diff --git a/arch/arm/boot/dts/qcom/msm8226-720p-mtp.dtsi b/arch/arm/boot/dts/qcom/msm8226-720p-mtp.dtsi
index 425a210c00a8b8c28e98164ec423707193e949b8..cc9b88f6d307937a442c0945017120e0bd01fbf3 100644
--- a/arch/arm/boot/dts/qcom/msm8226-720p-mtp.dtsi
+++ b/arch/arm/boot/dts/qcom/msm8226-720p-mtp.dtsi
@@ -175,6 +175,10 @@
status = "ok";
};
+&sdhc_3 {
+ qcom,sup-voltages = <1800 1800>;
+ status = "ok";
+};
&spmi_bus {
qcom,pm8226@0 {
diff --git a/arch/arm/boot/dts/qcom/msm8226-pinctrl.dtsi b/arch/arm/boot/dts/qcom/msm8226-pinctrl.dtsi
index b7c74f686b51e8639c9ac2d924943177634a1ac8..ffac3f9b121a305d5607d17c6c20d82bc4471c13 100644
--- a/arch/arm/boot/dts/qcom/msm8226-pinctrl.dtsi
+++ b/arch/arm/boot/dts/qcom/msm8226-pinctrl.dtsi
@@ -136,5 +136,57 @@
drive-strength = <2>; /* 2 MA */
};
};
+ /*WiFi sdio*/
+ pmx_sdc3_clk {
+ qcom,pins = <&gp 44>; // Need to check correct GPIO number.
+ qcom,num-grp-pins = <1>;
+ qcom,pin-func = <2>; // GPIO function for SDC pin
+ label = "sdc3_clk";
+
+ sdc3_clk_on: clk_on {
+ bias-disable; // No pull-up on CLK
+ drive-strength = <16>; // Drive strength in use (from 2 to 16, in 2mA steps)
+ };
+
+ sdc3_clk_off: clk_off {
+ bias-disable;
+ drive-strength = <2>; // Drive strength in not-use(no detected device, suspend, and runtime suspend)
+ };
+ };
+
+ pmx_sdc3_cmd {
+ qcom,pins = <&gp 43>;
+ qcom,num-grp-pins = <1>;
+ qcom,pin-func = <2>;
+ label = "sdc3_cmd";
+
+ sdc3_cmd_on: cmd_on {
+ bias-pull-up; // Pull-up on CMD
+ drive-strength = <10>;
+ };
+
+ sdc3_cmd_off: cmd_off {
+ bias-pull-up;
+ drive-strength = <2>;
+ };
+ };
+
+ pmx_sdc3_dat {
+ qcom,pins = <&gp 39>, <&gp 40>, <&gp 41>, <&gp 42>; // DAT3 DAT2 DAT1 DAT0
+ qcom,num-grp-pins = <4>;
+ qcom,pin-func = <2>;
+ label = "sdc3_dat";
+
+ sdc3_dat_on: dat_on {
+ bias-pull-up; // Pull-up on DAT
+ drive-strength = <10>;
+ };
+
+ sdc3_dat_off: dat_off {
+ bias-pull-up;
+ drive-strength = <2>;
+ };
+ };
+
};
};
diff --git a/arch/arm/boot/dts/qcom/msm8226.dtsi b/arch/arm/boot/dts/qcom/msm8226.dtsi
index 9491d0122ecf0636676895b7d0b030f13621d38f..c9a1e9d97dbbef69369ba0c68699faab475bebc0 100755
--- a/arch/arm/boot/dts/qcom/msm8226.dtsi
+++ b/arch/arm/boot/dts/qcom/msm8226.dtsi
@@ -532,30 +532,6 @@
compatible = "qcom,adsp-loader";
qcom,adsp-state = <0>;
};
-
- sound {
- compatible = "qcom,msm8226-audio-tapan";
- qcom,model = "msm8226-tapan-snd-card";
- qcom,tapan-mclk-clk-freq = <9600000>;
- qcom,prim-auxpcm-gpio-clk = <&msmgpio 63 0>;
- qcom,prim-auxpcm-gpio-sync = <&msmgpio 64 0>;
- qcom,prim-auxpcm-gpio-din = <&msmgpio 65 0>;
- qcom,prim-auxpcm-gpio-dout = <&msmgpio 66 0>;
- qcom,prim-auxpcm-gpio-set = "prim-gpio-prim";
- };
-
- sound-9302 {
- compatible = "qcom,msm8226-audio-tapan";
- qcom,model = "msm8226-tapan9302-snd-card";
- qcom,tapan-mclk-clk-freq = <9600000>;
- qcom,prim-auxpcm-gpio-clk = <&msmgpio 63 0>;
- qcom,prim-auxpcm-gpio-sync = <&msmgpio 64 0>;
- qcom,prim-auxpcm-gpio-din = <&msmgpio 65 0>;
- qcom,prim-auxpcm-gpio-dout = <&msmgpio 66 0>;
- qcom,prim-auxpcm-gpio-set = "prim-gpio-prim";
- qcom,tapan-codec-9302;
- };
-
qcom,msm-pcm {
compatible = "qcom,msm-pcm-dsp";
qcom,msm-pcm-dsp-id = <0>;
@@ -985,7 +961,11 @@
2 &msmgpio 41 0x8>;
interrupt-names = "hc_irq", "pwr_irq", "sdiowakeup_irq";
- status = "disabled";
+ pinctrl-names = "active", "sleep";
+ pinctrl-0 = <&sdc3_clk_on &sdc3_cmd_on &sdc3_dat_on>;
+ pinctrl-1 = <&sdc3_clk_off &sdc3_cmd_off &sdc3_dat_off>;
+
+ status = "ok";
};
spmi_bus: qcom,spmi@fc4c0000 {
diff --git a/arch/arm/configs/apq8026-lw_defconfig b/arch/arm/configs/apq8026-lw_defconfig
index 991021c2ef4f9ab8f7497c6ace7807db113df033..e0944653ed8fda6cbec46d62d37433c41159d0ef 100755
--- a/arch/arm/configs/apq8026-lw_defconfig
+++ b/arch/arm/configs/apq8026-lw_defconfig
@@ -174,9 +174,8 @@ CONFIG_NET_CLS_U32=y
CONFIG_CLS_U32_MARK=y
CONFIG_NET_CLS_FLOW=y
CONFIG_NET_CLS_ACT=y
-CONFIG_CFG80211=y
CONFIG_NL80211_TESTMODE=y
-CONFIG_CFG80211_INTERNAL_REGDB=y
+CONFIG_CFG80211_INTERNAL_REGDB=n
CONFIG_NFC_QNCI=y
CONFIG_IPC_ROUTER=y
CONFIG_IPC_ROUTER_SECURITY=y
@@ -212,10 +211,12 @@ CONFIG_PPPOPNS=y
CONFIG_PPP_ASYNC=y
CONFIG_PPP_SYNC_TTY=y
CONFIG_USB_USBNET=y
-CONFIG_WCNSS_CORE=y
-CONFIG_WCNSS_CORE_PRONTO=y
-CONFIG_WCNSS_MEM_PRE_ALLOC=y
-CONFIG_WCNSS_REGISTER_DUMP_ON_BITE=y
+#CONFIG_WCNSS_CORE=n
+#CONFIG_WCNSS_CORE_PRONTO=n
+#CONFIG_WCNSS_MEM_PRE_ALLOC=n
+#CONFIG_WCNSS_REGISTER_DUMP_ON_BITE=n
+# CONFIG_INPUT_MOUSEDEV is not set
+# CONFIG_INPUT_JOYDEV is not set
CONFIG_INPUT_EVDEV=y
CONFIG_INPUT_EVBUG=m
CONFIG_KEYBOARD_GPIO=y
@@ -366,6 +367,15 @@ CONFIG_MMC_BLOCK_TEST=m
CONFIG_MMC_SDHCI=y
CONFIG_MMC_SDHCI_PLTFM=y
CONFIG_MMC_SDHCI_MSM=y
+CONFIG_WLAN=y
+CONFIG_BCMDHD=y
+CONFIG_WIRELESS_EXT=n
+CONFIG_CFG80211=y
+CONFIG_DHD_USE_SCHED_SCAN=n
+CONFIG_BROADCOM_WIFI_RESERVED_MEM=y
+CONFIG_BCM4343=y
+CONFIG_BCMDHD_SDIO=y
+CONFIG_BCMDHD_PCIE=n
CONFIG_LEDS_GPIO=y
CONFIG_LEDS_QPNP=y
CONFIG_LEDS_TRIGGERS=y
diff --git a/arch/arm/mach-msm/Makefile b/arch/arm/mach-msm/Makefile
index 7d14b80c3bcd5b107078b5e5cdf6696a947daffe..6661b17fee126e7b274528be6ec7a5fe21551b5e 100644
--- a/arch/arm/mach-msm/Makefile
+++ b/arch/arm/mach-msm/Makefile
@@ -71,3 +71,4 @@ obj-$(CONFIG_ARCH_MSM8974) += msm_mpmctr.o
obj-$(CONFIG_ARCH_RANDOM) += early_random.o
obj-$(CONFIG_PERFMAP) += perfmap.o
+obj-$(CONFIG_BCMDHD) += board-8026-wifi.o
diff --git a/arch/arm/mach-msm/board-8026-wifi.c b/arch/arm/mach-msm/board-8026-wifi.c
new file mode 100644
index 0000000000000000000000000000000000000000..8ee30680e86c35ae3be4af8e1859faa7cf325217
--- /dev/null
+++ b/arch/arm/mach-msm/board-8026-wifi.c
@@ -0,0 +1,399 @@
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/platform_device.h>
+#include <linux/delay.h>
+#include <linux/err.h>
+#include <linux/skbuff.h>
+#include <linux/wlan_plat.h>
+#include <mach/gpio.h>
+#include <linux/gpio.h>
+
+#define GPIO_WL_HOST_WAKE 66
+#define GPIO_WL_REG_ON 110
+
+
+#ifdef CONFIG_BROADCOM_WIFI_RESERVED_MEM
+
+#define WLAN_STATIC_SCAN_BUF0 5
+#define WLAN_STATIC_SCAN_BUF1 6
+#define WLAN_STATIC_DHD_INFO_BUF 7
+#define WLAN_SCAN_BUF_SIZE (64 * 1024)
+#define WLAN_DHD_INFO_BUF_SIZE (16 * 1024)
+#define PREALLOC_WLAN_SEC_NUM 4
+#define PREALLOC_WLAN_BUF_NUM 160
+#define PREALLOC_WLAN_SECTION_HEADER 24
+
+#define WLAN_SECTION_SIZE_0 (PREALLOC_WLAN_BUF_NUM * 128)
+#define WLAN_SECTION_SIZE_1 (PREALLOC_WLAN_BUF_NUM * 128)
+#define WLAN_SECTION_SIZE_2 (PREALLOC_WLAN_BUF_NUM * 512)
+#define WLAN_SECTION_SIZE_3 (PREALLOC_WLAN_BUF_NUM * 1024)
+
+#define DHD_SKB_HDRSIZE 336
+#define DHD_SKB_1PAGE_BUFSIZE ((PAGE_SIZE*1)-DHD_SKB_HDRSIZE)
+#define DHD_SKB_2PAGE_BUFSIZE ((PAGE_SIZE*2)-DHD_SKB_HDRSIZE)
+#define DHD_SKB_4PAGE_BUFSIZE ((PAGE_SIZE*4)-DHD_SKB_HDRSIZE)
+
+#define WLAN_SKB_BUF_NUM 17
+
+static struct sk_buff *wlan_static_skb[WLAN_SKB_BUF_NUM];
+
+struct wlan_mem_prealloc {
+ void *mem_ptr;
+ unsigned long size;
+};
+
+static struct wlan_mem_prealloc wlan_mem_array[PREALLOC_WLAN_SEC_NUM] = {
+ {NULL, (WLAN_SECTION_SIZE_0 + PREALLOC_WLAN_SECTION_HEADER)},
+ {NULL, (WLAN_SECTION_SIZE_1 + PREALLOC_WLAN_SECTION_HEADER)},
+ {NULL, (WLAN_SECTION_SIZE_2 + PREALLOC_WLAN_SECTION_HEADER)},
+ {NULL, (WLAN_SECTION_SIZE_3 + PREALLOC_WLAN_SECTION_HEADER)}
+};
+
+void *wlan_static_scan_buf0;
+void *wlan_static_scan_buf1;
+void *wlan_static_dhd_info_buf;
+
+static void *brcm_wlan_mem_prealloc(int section, unsigned long size)
+{
+ if (section == PREALLOC_WLAN_SEC_NUM)
+ return wlan_static_skb;
+
+ if (section == WLAN_STATIC_SCAN_BUF0)
+ return wlan_static_scan_buf0;
+
+ if (section == WLAN_STATIC_SCAN_BUF1)
+ return wlan_static_scan_buf1;
+
+ if (section == WLAN_STATIC_DHD_INFO_BUF) {
+ if (size > WLAN_DHD_INFO_BUF_SIZE) {
+ pr_err("request DHD_INFO size(%lu) is bigger than static size(%d).\n", size, WLAN_DHD_INFO_BUF_SIZE);
+ return NULL;
+ }
+ return wlan_static_dhd_info_buf;
+ }
+
+ if ((section < 0) || (section > PREALLOC_WLAN_SEC_NUM))
+ return NULL;
+
+ if (wlan_mem_array[section].size < size)
+ return NULL;
+
+ return wlan_mem_array[section].mem_ptr;
+}
+
+static int brcm_init_wlan_mem(void)
+{
+ int i;
+ int j;
+
+ for (i = 0; i < 8; i++) {
+ wlan_static_skb[i] = dev_alloc_skb(DHD_SKB_1PAGE_BUFSIZE);
+ if (!wlan_static_skb[i])
+ goto err_skb_alloc;
+ }
+
+ for (; i < 16; i++) {
+ wlan_static_skb[i] = dev_alloc_skb(DHD_SKB_2PAGE_BUFSIZE);
+ if (!wlan_static_skb[i])
+ goto err_skb_alloc;
+ }
+
+ wlan_static_skb[i] = dev_alloc_skb(DHD_SKB_4PAGE_BUFSIZE);
+ if (!wlan_static_skb[i])
+ goto err_skb_alloc;
+
+ for (i = 0 ; i < PREALLOC_WLAN_SEC_NUM ; i++) {
+ wlan_mem_array[i].mem_ptr =
+ kmalloc(wlan_mem_array[i].size, GFP_KERNEL);
+
+ if (!wlan_mem_array[i].mem_ptr)
+ goto err_mem_alloc;
+ }
+
+ wlan_static_scan_buf0 = kmalloc(WLAN_SCAN_BUF_SIZE, GFP_KERNEL);
+ if (!wlan_static_scan_buf0)
+ goto err_mem_alloc;
+
+ wlan_static_scan_buf1 = kmalloc(WLAN_SCAN_BUF_SIZE, GFP_KERNEL);
+ if (!wlan_static_scan_buf1)
+ goto err_mem_alloc;
+
+ wlan_static_dhd_info_buf = kmalloc(WLAN_DHD_INFO_BUF_SIZE, GFP_KERNEL);
+ if (!wlan_static_dhd_info_buf)
+ goto err_mem_alloc;
+
+ printk(KERN_INFO"%s: WIFI MEM Allocated\n", __func__);
+ return 0;
+
+ err_mem_alloc:
+ pr_err("Failed to mem_alloc for WLAN\n");
+ for (j = 0 ; j < i ; j++)
+ kfree(wlan_mem_array[j].mem_ptr);
+
+ i = WLAN_SKB_BUF_NUM;
+
+ err_skb_alloc:
+ pr_err("Failed to skb_alloc for WLAN\n");
+ for (j = 0 ; j < i ; j++)
+ dev_kfree_skb(wlan_static_skb[j]);
+
+ return -ENOMEM;
+}
+#endif /* CONFIG_BROADCOM_WIFI_RESERVED_MEM */
+
+
+static unsigned config_gpio_wl_reg_on[] = {
+ GPIO_CFG(GPIO_WL_REG_ON, 0, GPIO_CFG_OUTPUT,
+ GPIO_CFG_PULL_DOWN, GPIO_CFG_2MA) };
+
+static unsigned config_gpio_wl_host_wake[] = {
+ GPIO_CFG(GPIO_WL_HOST_WAKE, 0, GPIO_CFG_INPUT,
+ GPIO_CFG_PULL_DOWN, GPIO_CFG_2MA) };
+
+
+int __init brcm_wifi_init_gpio(void)
+{
+ if (gpio_tlmm_config(config_gpio_wl_reg_on[0], GPIO_CFG_ENABLE))
+ printk(KERN_ERR "%s: Failed to configure GPIO"
+ " - WL_REG_ON\n", __func__);
+
+ if (gpio_request(GPIO_WL_REG_ON, "WL_REG_ON"))
+ printk(KERN_ERR "Failed to request gpio %d for WL_REG_ON\n",
+ GPIO_WL_REG_ON);
+
+ if (gpio_direction_output(GPIO_WL_REG_ON, 0))
+ printk(KERN_ERR "%s: WL_REG_ON "
+ "failed to pull down\n", __func__);
+
+
+ if (gpio_tlmm_config(config_gpio_wl_host_wake[0], GPIO_CFG_ENABLE))
+ printk(KERN_ERR "%s: Failed to configure GPIO"
+ " - WL_HOST_WAKE\n", __func__);
+
+ if (gpio_request(GPIO_WL_HOST_WAKE, "WL_HOST_WAKE"))
+ printk(KERN_ERR "Failed to request gpio for WL_HOST_WAKE\n");
+
+ if (gpio_direction_input(GPIO_WL_HOST_WAKE))
+ printk(KERN_ERR "%s: WL_HOST_WAKE "
+ "failed to pull down\n", __func__);
+
+
+ return 0;
+}
+
+static int brcm_wlan_power(int onoff)
+{
+ printk(KERN_INFO"------------------------------------------------");
+ printk(KERN_INFO"------------------------------------------------\n");
+ printk(KERN_INFO"%s Enter: power %s\n", __func__, onoff ? "on" : "off");
+ if (onoff) {
+ /*
+ if (gpio_request(GPIO_WL_REG_ON, "WL_REG_ON"))
+ {
+ printk("Failed to request for WL_REG_ON\n");
+ }*/
+ if (gpio_direction_output(GPIO_WL_REG_ON, 1)) {
+ printk(KERN_ERR "%s: WL_REG_ON failed to pull up\n",
+ __func__);
+ return -EIO;
+ }
+ } else {
+ /*
+ if (gpio_request(GPIO_WL_REG_ON, "WL_REG_ON"))
+ {
+ printk("Failed to request for WL_REG_ON\n");
+ }
+ */
+ if (gpio_direction_output(GPIO_WL_REG_ON, 0)) {
+ printk(KERN_ERR "%s: WL_REG_ON failed to pull down\n",
+ __func__);
+ return -EIO;
+ }
+ }
+ return 0;
+}
+
+static int brcm_wlan_reset(int onoff)
+{
+ /*
+ gpio_set_value(GPIO_WLAN_ENABLE,
+ onoff ? GPIO_LEVEL_HIGH : GPIO_LEVEL_LOW);
+ */
+ return 0;
+}
+
+
+static int brcm_wifi_cd; /* WIFI virtual 'card detect' status */
+static void (*wifi_status_cb)(int card_present, void *dev_id);
+static void *wifi_status_cb_devid;
+
+int brcm_wifi_status_register(
+ void (*callback)(int card_present, void *dev_id),
+ void *dev_id)
+{
+ int * p = (int *)dev_id;
+ if (wifi_status_cb)
+ return -EAGAIN;
+ wifi_status_cb = callback;
+ wifi_status_cb_devid = dev_id;
+ printk(KERN_ERR "check print\n");
+ printk(KERN_ERR "%s: callback is %p, devid is %d\n",
+ __func__, wifi_status_cb, *p);
+ return 0;
+}
+
+#if 1
+unsigned int brcm_wifi_status(struct device *dev)
+{
+ printk("%s:%d status %d\n",__func__,__LINE__,brcm_wifi_cd);
+ return brcm_wifi_cd;
+}
+#endif
+
+
+static int brcm_wlan_set_carddetect(int val)
+{
+ pr_debug("%s: wifi_status_cb : %p, devid : %p, val : %d\n",
+ __func__, wifi_status_cb, wifi_status_cb_devid, val);
+ brcm_wifi_cd = val;
+ if (wifi_status_cb)
+ {
+ printk(KERN_ERR "%s: callback is %p, devid is %p\n",
+ __func__, wifi_status_cb, wifi_status_cb_devid);
+ wifi_status_cb(val, wifi_status_cb_devid);
+ }
+ else
+ pr_warning("%s: Nobody to notify\n", __func__);
+
+ /* msleep(200); wait for carddetect */
+ return 0;
+}
+
+/* Customized Locale table : OPTIONAL feature */
+#define WLC_CNTRY_BUF_SZ 4
+
+struct cntry_locales_custom {
+ char iso_abbrev[WLC_CNTRY_BUF_SZ];
+ char custom_locale[WLC_CNTRY_BUF_SZ];
+ int custom_locale_rev;
+};
+
+static struct cntry_locales_custom brcm_wlan_translate_custom_table[] = {
+ /* Table should be filled out based
+ on custom platform regulatory requirement */
+ {"", "XZ", 11}, /* Universal if Country code is unknown or empty */
+ {"AE", "AE", 1},
+ {"AR", "AR", 1},
+ {"AT", "AT", 1},
+ {"AU", "AU", 2},
+ {"BE", "BE", 1},
+ {"BG", "BG", 1},
+ {"BN", "BN", 1},
+ {"CA", "CA", 2},
+ {"CH", "CH", 1},
+ {"CY", "CY", 1},
+ {"CZ", "CZ", 1},
+ {"DE", "DE", 3},
+ {"DK", "DK", 1},
+ {"EE", "EE", 1},
+ {"ES", "ES", 1},
+ {"FI", "FI", 1},
+ {"FR", "FR", 1},
+ {"GB", "GB", 1},
+ {"GR", "GR", 1},
+ {"HR", "HR", 1},
+ {"HU", "HU", 1},
+ {"IE", "IE", 1},
+ {"IS", "IS", 1},
+ {"IT", "IT", 1},
+ {"JP", "JP", 5},
+ {"KR", "KR", 24},
+ {"KW", "KW", 1},
+ {"LI", "LI", 1},
+ {"LT", "LT", 1},
+ {"LU", "LU", 1},
+ {"LV", "LV", 1},
+ {"MA", "MA", 1},
+ {"MT", "MT", 1},
+ {"MX", "MX", 1},
+ {"NL", "NL", 1},
+ {"NO", "NO", 1},
+ {"PL", "PL", 1},
+ {"PT", "PT", 1},
+ {"PY", "PY", 1},
+ {"RO", "RO", 1},
+ {"RU", "RU", 5},
+ {"SE", "SE", 1},
+ {"SG", "SG", 4},
+ {"SI", "SI", 1},
+ {"SK", "SK", 1},
+ {"TR", "TR", 7},
+ {"TW", "TW", 2},
+ {"US", "US", 46}
+};
+
+
+static void *brcm_wlan_get_country_code(char *ccode)
+{
+ int size = ARRAY_SIZE(brcm_wlan_translate_custom_table);
+ int i;
+
+ if (!ccode)
+ return NULL;
+
+ for (i = 0; i < size; i++)
+ if (strcmp(ccode,
+ brcm_wlan_translate_custom_table[i].iso_abbrev) == 0)
+ return &brcm_wlan_translate_custom_table[i];
+ return &brcm_wlan_translate_custom_table[0];
+}
+
+
+static struct resource brcm_wlan_resources[] = {
+ [0] = {
+ .name = "bcmdhd_wlan_irq",
+ //.start = MSM_GPIO_TO_INT(GPIO_WL_HOST_WAKE),
+ //.end = MSM_GPIO_TO_INT(GPIO_WL_HOST_WAKE),
+ .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_SHAREABLE
+ | IORESOURCE_IRQ_HIGHLEVEL,
+ },
+};
+
+static struct wifi_platform_data brcm_wlan_control = {
+ .set_power = brcm_wlan_power,
+ .set_reset = brcm_wlan_reset,
+ .set_carddetect = brcm_wlan_set_carddetect,
+#ifdef CONFIG_BROADCOM_WIFI_RESERVED_MEM
+ .mem_prealloc = brcm_wlan_mem_prealloc,
+#endif
+ .get_country_code = brcm_wlan_get_country_code,
+};
+
+static struct platform_device brcm_device_wlan = {
+ .name = "bcmdhd_wlan",
+ .id = 1,
+ .num_resources = ARRAY_SIZE(brcm_wlan_resources),
+ .resource = brcm_wlan_resources,
+ .dev = {
+ .platform_data = &brcm_wlan_control,
+ },
+};
+
+int __init brcm_wlan_init(void)
+{
+ printk(KERN_INFO"%s: start\n", __func__);
+
+ brcm_wifi_init_gpio();
+#ifdef CONFIG_BROADCOM_WIFI_RESERVED_MEM
+ brcm_init_wlan_mem();
+#endif
+
+ /* set wifi gpio*/
+ brcm_wlan_resources[0].start = gpio_to_irq(GPIO_WL_HOST_WAKE);
+ brcm_wlan_resources[0].end = gpio_to_irq(GPIO_WL_HOST_WAKE);
+ /* set wifi to power off */
+ brcm_wlan_power(0);
+
+
+ return platform_device_register(&brcm_device_wlan);
+}
diff --git a/arch/arm/mach-msm/board-8226.c b/arch/arm/mach-msm/board-8226.c
index 762ae850fd7e5ab998824205f8129bfbdb5b9f82..0de3ed5e7ea785b786206180614367c1e4f6beeb 100644
--- a/arch/arm/mach-msm/board-8226.c
+++ b/arch/arm/mach-msm/board-8226.c
@@ -52,6 +52,9 @@
#include "clock.h"
#include "platsmp.h"
+#ifdef CONFIG_BCMDHD
+extern int brcm_wlan_init(void);
+#endif
static struct of_dev_auxdata msm_hsic_host_adata[] = {
OF_DEV_AUXDATA("qcom,hsic-host", 0xF9A00000, "msm_hsic_host", NULL),
{}
@@ -118,6 +121,9 @@ void __init msm8226_init(void)
msm8226_init_gpiomux();
msm8226_add_drivers();
+#ifdef CONFIG_BCMDHD
+ (void)brcm_wlan_init();
+#endif
}
static const char *msm8226_dt_match[] __initconst = {
diff --git a/drivers/mmc/core/core.c b/drivers/mmc/core/core.c
index 0245faf0052abb9460587d1856c61e113fa0939e..ce4cb0553a6ad57ff60d8d3161e0ae28df614239 100644
--- a/drivers/mmc/core/core.c
+++ b/drivers/mmc/core/core.c
@@ -2096,7 +2096,16 @@ void mmc_power_up(struct mmc_host *host)
* This delay must be at least 74 clock sizes, or 1 ms, or the
* time required to reach a stable voltage.
*/
- mmc_delay(10);
+
+ if (2 == host->index) /* index:2 for sdio device */
+ {
+ mmc_delay(200);
+ }
+ else
+ {
+ mmc_delay(10);
+ }
+
/* Set signal voltage to 3.3V */
__mmc_set_signal_voltage(host, MMC_SIGNAL_VOLTAGE_330);
diff --git a/drivers/mmc/host/sdhci-msm.c b/drivers/mmc/host/sdhci-msm.c
index ef4f9b7dfaad8182232781963ec153bd94a90af2..462c07db9d1b40aacd24d20c138cf9c5fc89d464 100644
--- a/drivers/mmc/host/sdhci-msm.c
+++ b/drivers/mmc/host/sdhci-msm.c
@@ -2937,6 +2937,15 @@ static void sdhci_set_default_hw_caps(struct sdhci_msm_host *msm_host,
msm_host->use_cdclp533 = true;
}
+#ifdef CONFIG_BCMDHD
+ extern int brcm_wifi_status_register(void (*callback)(int card_present, void *dev_id), void *dev_id);
+ void sdcc_status_notify_cb(int card_present, void *dev_id)
+ {
+ struct sdhci_host *host = (struct sdhci_host*)dev_id;
+ mmc_detect_change(host->mmc, 0);
+ }
+#endif
+
static int sdhci_msm_probe(struct platform_device *pdev)
{
struct sdhci_host *host;
@@ -3261,6 +3270,12 @@ static int sdhci_msm_probe(struct platform_device *pdev)
spin_unlock_irqrestore(&host->lock, flags);
}
}
+#ifdef CONFIG_BCMDHD
+ if (!strcmp("msm_sdcc.3",dev_name(&pdev->dev)))
+ {
+ brcm_wifi_status_register(sdcc_status_notify_cb, host);
+ }
+#endif
ret = sdhci_add_host(host);
if (ret) {
diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c
index 629eed873273d3f29f9f59fce29bb53fa1416774..870679dada3d68f75f14cb404ecc21d6d74c60f6 100644
--- a/drivers/mmc/host/sdhci.c
+++ b/drivers/mmc/host/sdhci.c
@@ -3654,10 +3654,17 @@ int sdhci_add_host(struct sdhci_host *host)
* Enable polling on when card detection is broken and no card detect
* gpio is present.
*/
+
if ((host->quirks & SDHCI_QUIRK_BROKEN_CARD_DETECTION) &&
!(host->mmc->caps & MMC_CAP_NONREMOVABLE) &&
(mmc_gpio_get_cd(host->mmc) < 0))
- mmc->caps |= MMC_CAP_NEEDS_POLL;
+ {
+ if (strcmp("msm_sdcc.3", host->hw_name))//no poll for wifi
+ {
+ mmc->caps |= MMC_CAP_NEEDS_POLL;
+ }
+ }
+
/* If vqmmc regulator and no 1.8V signalling, then there's no UHS */
host->vqmmc = regulator_get(mmc_dev(mmc), "vqmmc");
@@ -3787,9 +3794,19 @@ int sdhci_add_host(struct sdhci_host *host)
(curr << SDHCI_MAX_CURRENT_180_SHIFT);
}
}
+
+ /*porting form qct */
+ if(!strcmp(host->hw_name, "msm_sdcc.3")) {
+ caps[0] |= (SDHCI_CAN_VDD_330 | SDHCI_CAN_VDD_300 | SDHCI_CAN_VDD_180);
+ }
if (caps[0] & SDHCI_CAN_VDD_330) {
ocr_avail |= MMC_VDD_32_33 | MMC_VDD_33_34;
+ if(!strcmp(host->hw_name, "msm_sdcc.3")) {
+ mmc->caps &= ~(MMC_CAP_UHS_SDR12 | MMC_CAP_UHS_SDR25 |
+ MMC_CAP_UHS_SDR50 | MMC_CAP_UHS_SDR104 |
+ MMC_CAP_UHS_DDR50);
+ }
mmc->max_current_330 = ((max_current_caps &
SDHCI_MAX_CURRENT_330_MASK) >>
diff --git a/drivers/net/wireless/Kconfig b/drivers/net/wireless/Kconfig
index 2526160ecc70bfb1a5fced9275864bc9924a71ff..e656d33dd7b9d9dee2a53016ef6f2a3af14f7017 100644
--- a/drivers/net/wireless/Kconfig
+++ b/drivers/net/wireless/Kconfig
@@ -355,6 +355,7 @@ config CLD_LL_CORE
source "drivers/net/wireless/ath/Kconfig"
source "drivers/net/wireless/b43/Kconfig"
+source "drivers/net/wireless/bcmdhd/Kconfig"
source "drivers/net/wireless/b43legacy/Kconfig"
source "drivers/net/wireless/brcm80211/Kconfig"
source "drivers/net/wireless/hostap/Kconfig"
diff --git a/drivers/net/wireless/Makefile b/drivers/net/wireless/Makefile
index 41bfa9120eff8d81c9a58e8cdb6d3559133efb36..798e1bf1332c987fca5bec911c813a3926dba20f 100644
--- a/drivers/net/wireless/Makefile
+++ b/drivers/net/wireless/Makefile
@@ -61,3 +61,4 @@ obj-$(CONFIG_BRCMSMAC) += brcm80211/
obj-$(CONFIG_LIBRA_SDIOIF) += libra/
obj-$(CONFIG_WCNSS_CORE) += wcnss/
obj-$(CONFIG_CNSS) += cnss/
+obj-$(CONFIG_BCMDHD) += bcmdhd/
diff --git a/drivers/net/wireless/bcmdhd/Kconfig b/drivers/net/wireless/bcmdhd/Kconfig
new file mode 100644
index 0000000000000000000000000000000000000000..b5e991d1d06524580c2f26d62bfd1cfcb92b2daf
--- /dev/null
+++ b/drivers/net/wireless/bcmdhd/Kconfig
@@ -0,0 +1,104 @@
+config BCMDHD
+ tristate "Broadcom FullMAC wireless cards support"
+ ---help---
+ This module adds support for wireless adapters based on
+ Broadcom FullMAC chipset.
+
+ If you choose to build a module, it'll be called dhd. Say M if
+ unsure.
+
+config BCM4330
+ tristate "Broadcom 4330 wireless cards support"
+ depends on WLAN
+ ---help---
+ This module adds support for wireless adapters based on
+ Broadcom 4330 chipset.
+
+config BCM4334
+ tristate "Broadcom 4334 wireless cards support"
+ depends on WLAN
+ ---help---
+ This module adds support for wireless adapters based on
+ Broadcom 4334 chipset.
+
+config BCM4335
+ tristate "Broadcom 4335 wireless cards support"
+ depends on WLAN
+ ---help---
+ This module adds support for wireless adapters based on
+ Broadcom 4335 chipset.
+
+config BCM4339
+ tristate "Broadcom 4339 wireless cards support"
+ depends on WLAN
+ ---help---
+ This module adds support for wireless adapters based on
+ Broadcom 4339 chipset.
+
+config BCM4354
+ tristate "Broadcom 4354 wireless cards support"
+ depends on WLAN
+ ---help---
+ This module adds support for wireless adapters based on
+ Broadcom 4354 chipset.
+
+config BCM4343
+ tristate "Broadcom 4343 wireless cards support"
+ depends on WLAN
+ ---help---
+ This module adds support for wireless adapters based on
+ Broadcom 4343 chipset.
+
+config BCMDHD_SDIO
+ bool "SDIO bus interface support"
+ depends on BCMDHD && MMC
+ default y
+
+config BCMDHD_PCIE
+ bool "PCIe bus interface support"
+ depends on BCMDHD && PCI && !BCMDHD_SDIO
+
+
+config BCMDHD_FW_PATH
+ depends on BCMDHD
+ string "Firmware path"
+ default "/system/vendor/bcm/fw/bcm43430_mfg.bin"
+ ---help---
+ Path to the firmware file.
+
+config BCMDHD_NVRAM_PATH
+ depends on BCMDHD
+ string "NVRAM path"
+ default "/system/vendor/bcm/nvram/bcm4343s.txt"
+ ---help---
+ Path to the calibration file.
+
+config BCMDHD_WEXT
+ bool "Enable WEXT support"
+ depends on BCMDHD && CFG80211 = n
+ select WIRELESS_EXT
+ select WEXT_PRIV
+ help
+ Enables WEXT support
+
+config DHD_USE_STATIC_BUF
+ bool "Enable memory preallocation"
+ depends on BCMDHD
+ default n
+ ---help---
+ Use memory preallocated in platform
+
+config DHD_USE_SCHED_SCAN
+ bool "Use CFG80211 sched scan"
+ depends on BCMDHD && CFG80211
+ default n
+ ---help---
+ Use CFG80211 sched scan
+
+config BROADCOM_WIFI_RESERVED_MEM
+ bool "Use static memory"
+ depends on BCMDHD
+ default y
+ ---help---
+ Use static memory for bcmdhd
+
diff --git a/drivers/net/wireless/bcmdhd/Makefile b/drivers/net/wireless/bcmdhd/Makefile
new file mode 100644
index 0000000000000000000000000000000000000000..2294315711d0840f39dd41e9447f675ef09b3e13
--- /dev/null
+++ b/drivers/net/wireless/bcmdhd/Makefile
@@ -0,0 +1,136 @@
+# bcmdhd
+#
+#
+#
+#
+#
+
+DHDCFLAGS = -Wall -Wstrict-prototypes -Dlinux -DBCMDRIVER \
+ -DBCMDONGLEHOST -DUNRELEASEDCHIP -DBCMDMA32 -DBCMFILEIMAGE \
+ -DDHDTHREAD -DDHD_DEBUG -DSHOW_EVENTS -DBCMDBG -DCUSTOMER_HW2 -DWLP2P \
+ -DWIFI_ACT_FRAME -DARP_OFFLOAD_SUPPORT \
+ -DKEEP_ALIVE -DGET_CUSTOM_MAC_ENABLE -DPKT_FILTER_SUPPORT \
+ -DEMBEDDED_PLATFORM -DPNO_SUPPORT \
+ -DDHD_USE_IDLECOUNT -DSET_RANDOM_MAC_SOFTAP -DROAM_ENABLE -DVSDB \
+ -DWL_CFG80211_VSDB_PRIORITIZE_SCAN_REQUEST \
+ -DESCAN_RESULT_PATCH -DSUPPORT_PM2_ONLY -DWLTDLS \
+ -DDHD_DONOT_FORWARD_BCMEVENT_AS_NETWORK_PKT -DRXFRAME_THREAD \
+ -DMIRACAST_AMPDU_SIZE=8 -DROAM_ENABLE -DWL_IFACE_COMB_NUM_CHANNELS \
+ -Idrivers/net/wireless/bcmdhd -Idrivers/net/wireless/bcmdhd/include \
+ -Idrivers/net/wireless/bcmdhd/common/include
+
+DHDOFILES = aiutils.o siutils.o sbutils.o bcmutils.o bcmwifi_channels.o \
+ dhd_linux.o dhd_linux_platdev.o dhd_linux_sched.o dhd_pno.o \
+ dhd_common.o dhd_ip.o dhd_linux_wq.o dhd_custom_gpio.o \
+ bcmevent.o hndpmu.o linux_osl.o wldev_common.o wl_android.o \
+ hnd_pktq.o hnd_pktpool.o
+
+obj-$(CONFIG_BCMDHD) += bcmdhd.o
+bcmdhd-objs += $(DHDOFILES)
+ifneq ($(CONFIG_WIRELESS_EXT),)
+bcmdhd-objs += wl_iw.o
+DHDCFLAGS += -DSOFTAP -DWL_WIRELESS_EXT -DUSE_IW
+endif
+ifneq ($(CONFIG_CFG80211),)
+bcmdhd-objs += wl_cfg80211.o wl_cfgp2p.o wl_linux_mon.o dhd_cfg80211.o wl_cfg_btcoex.o
+DHDCFLAGS += -DWL_CFG80211 -DWL_CFG80211_STA_EVENT -DWL_ENABLE_P2P_IF
+DHDCFLAGS += -DCUSTOM_ROAM_TRIGGER_SETTING=-65
+DHDCFLAGS += -DCUSTOM_ROAM_DELTA_SETTING=15
+DHDCFLAGS += -DCUSTOM_KEEP_ALIVE_SETTING=28000
+DHDCFLAGS += -DCUSTOM_PNO_EVENT_LOCK_xTIME=7
+endif
+ifneq ($(CONFIG_DHD_USE_SCHED_SCAN),)
+DHDCFLAGS += -DWL_SCHED_SCAN
+endif
+# For Static Buffer
+ifeq ($(CONFIG_BROADCOM_WIFI_RESERVED_MEM),y)
+ DHDCFLAGS += -DCONFIG_DHD_USE_STATIC_BUF
+endif
+
+
+# Prevent rx thread monopolize
+DHDCFLAGS += -DWAIT_DEQUEUE
+
+# Use Android wake lock mechanism
+DHDCFLAGS += -DCONFIG_HAS_WAKELOCK
+
+# SKB TAILPAD to avoid out of boundary memory access
+DHDCFLAGS += -DDHDENABLE_TAILPAD
+
+DHDCFLAGS += -DCUSTOM_DPC_CPUCORE=0
+DHDCFLAGS += -DCUSTOM_PSPRETEND_THR=30
+
+EXTRA_CFLAGS = $(DHDCFLAGS)
+ifeq ($(CONFIG_BCMDHD),m)
+EXTRA_LDFLAGS += --strip-debug
+else
+DHDCFLAGS += -DENABLE_INSMOD_NO_FW_LOAD
+endif
+
+#########################
+# Chip dependent feature
+#########################
+ifneq ($(CONFIG_BCM4339),)
+DHDCFLAGS += -DCUSTOM_GLOM_SETTING=8 -DCUSTOM_RXCHAIN=1
+DHDCFLAGS += -DBCMSDIOH_TXGLOM -DCUSTOM_TXGLOM=1
+DHDCFLAGS += -DCUSTOM_SDIO_F2_BLKSIZE=512
+DHDCFLAGS += -DDHDTCPACK_SUPPRESS
+DHDCFLAGS += -DUSE_WL_TXBF
+DHDCFLAGS += -DUSE_WL_FRAMEBURST
+DHDCFLAGS += -DCUSTOM_AMPDU_BA_WSIZE=64
+DHDCFLAGS += -DPROP_TXSTATUS_VSDB
+DHDCFLAGS += -DREPEAT_READFRAME
+DHDCFLAGS += -DROAM_AP_ENV_DETECTION
+endif
+
+ifneq ($(CONFIG_BCM4343),)
+DHDCFLAGS += -DCUSTOM_GLOM_SETTING=8 -DCUSTOM_RXCHAIN=1
+
+DHDCFLAGS += -DCUSTOM_SDIO_F2_BLKSIZE=512
+DHDCFLAGS += -DDISABLE_FLOW_CONTROL
+
+DHDCFLAGS += -DUSE_WL_FRAMEBURST
+DHDCFLAGS += -DCUSTOM_AMPDU_BA_WSIZE=32
+DHDCFLAGS += -DPROP_TXSTATUS_VSDB
+
+DHDCFLAGS += -DREPEAT_READFRAME
+DHDCFLAGS += -DROAM_AP_ENV_DETECTION
+endif
+
+
+ifneq ($(CONFIG_BCM4334),)
+DHDCFLAGS += -DCUSTOM_GLOM_SETTING=8 -DCUSTOM_RXCHAIN=1
+
+DHDCFLAGS += -DCUSTOM_SDIO_F2_BLKSIZE=512
+DHDCFLAGS += -DDISABLE_FLOW_CONTROL
+
+DHDCFLAGS += -DUSE_WL_FRAMEBURST
+DHDCFLAGS += -DCUSTOM_AMPDU_BA_WSIZE=32
+DHDCFLAGS += -DPROP_TXSTATUS_VSDB
+
+DHDCFLAGS += -DREPEAT_READFRAME
+DHDCFLAGS += -DROAM_AP_ENV_DETECTION
+endif
+
+
+bcmdhd-$(CONFIG_BCMDHD_SDIO) += \
+ bcmsdh.o \
+ bcmsdh_linux.o \
+ bcmsdh_sdmmc.o \
+ bcmsdh_sdmmc_linux.o \
+ dhd_sdio.o \
+ dhd_cdc.o \
+ dhd_wlfc.o
+bcmdhd-$(CONFIG_BCMDHD_PCIE) += \
+ dhd_pcie.o \
+ dhd_pcie_linux.o \
+ dhd_msgbuf.o \
+ dhd_log.o \
+ circularbuf.o \
+ pcie_core.o
+ccflags-$(CONFIG_BCMDHD_SDIO) += \
+ -DSDTEST -DBDC -DDHD_BCMEVENTS -DPROP_TXSTATUS -DOOB_INTR_ONLY \
+ -DHW_OOB -DMMC_SDIO_ABORT -DBCMSDIO -DBCMLXSDMMC -DSDIO_CRC_ERROR_FIX \
+ -DUSE_SDIOFIFO_IOVAR
+ccflags-$(CONFIG_BCMDHD_PCIE) += \
+ -DPCIE_FULL_DONGLE -DBCMPCIE -DCUSTOM_DPC_PRIO_SETTING=-1
diff --git a/drivers/net/wireless/bcmdhd/aiutils.c b/drivers/net/wireless/bcmdhd/aiutils.c
new file mode 100644
index 0000000000000000000000000000000000000000..2551911fbf2400f2795341a0fc3ae4326cc5b9d5
--- /dev/null
+++ b/drivers/net/wireless/bcmdhd/aiutils.c
@@ -0,0 +1,1097 @@
+/*
+ * Misc utility routines for accessing chip-specific features
+ * of the SiliconBackplane-based Broadcom chips.
+ *
+ * $Copyright Open Broadcom Corporation$
+ *
+ * $Id: aiutils.c 467150 2014-04-02 17:30:43Z $
+ */
+#include <bcm_cfg.h>
+#include <typedefs.h>
+#include <bcmdefs.h>
+#include <osl.h>
+#include <bcmutils.h>
+#include <siutils.h>
+#include <hndsoc.h>
+#include <sbchipc.h>
+#include <pcicfg.h>
+
+#include "siutils_priv.h"
+
+#define BCM47162_DMP() (0)
+#define BCM5357_DMP() (0)
+#define BCM4707_DMP() (0)
+#define PMU_DMP() (0)
+#define remap_coreid(sih, coreid) (coreid)
+#define remap_corerev(sih, corerev) (corerev)
+
+/* EROM parsing */
+
+static uint32
+get_erom_ent(si_t *sih, uint32 **eromptr, uint32 mask, uint32 match)
+{
+ uint32 ent;
+ uint inv = 0, nom = 0;
+
+ while (TRUE) {
+ ent = R_REG(si_osh(sih), *eromptr);
+ (*eromptr)++;
+
+ if (mask == 0)
+ break;
+
+ if ((ent & ER_VALID) == 0) {
+ inv++;
+ continue;
+ }
+
+ if (ent == (ER_END | ER_VALID))
+ break;
+
+ if ((ent & mask) == match)
+ break;
+
+ nom++;
+ }
+
+ SI_VMSG(("%s: Returning ent 0x%08x\n", __FUNCTION__, ent));
+ if (inv + nom) {
+ SI_VMSG((" after %d invalid and %d non-matching entries\n", inv, nom));
+ }
+ return ent;
+}
+
+static uint32
+get_asd(si_t *sih, uint32 **eromptr, uint sp, uint ad, uint st, uint32 *addrl, uint32 *addrh,
+ uint32 *sizel, uint32 *sizeh)
+{
+ uint32 asd, sz, szd;
+
+ asd = get_erom_ent(sih, eromptr, ER_VALID, ER_VALID);
+ if (((asd & ER_TAG1) != ER_ADD) ||
+ (((asd & AD_SP_MASK) >> AD_SP_SHIFT) != sp) ||
+ ((asd & AD_ST_MASK) != st)) {
+ /* This is not what we want, "push" it back */
+ (*eromptr)--;
+ return 0;
+ }
+ *addrl = asd & AD_ADDR_MASK;
+ if (asd & AD_AG32)
+ *addrh = get_erom_ent(sih, eromptr, 0, 0);
+ else
+ *addrh = 0;
+ *sizeh = 0;
+ sz = asd & AD_SZ_MASK;
+ if (sz == AD_SZ_SZD) {
+ szd = get_erom_ent(sih, eromptr, 0, 0);
+ *sizel = szd & SD_SZ_MASK;
+ if (szd & SD_SG32)
+ *sizeh = get_erom_ent(sih, eromptr, 0, 0);
+ } else
+ *sizel = AD_SZ_BASE << (sz >> AD_SZ_SHIFT);
+
+ SI_VMSG((" SP %d, ad %d: st = %d, 0x%08x_0x%08x @ 0x%08x_0x%08x\n",
+ sp, ad, st, *sizeh, *sizel, *addrh, *addrl));
+
+ return asd;
+}
+
+static void
+ai_hwfixup(si_info_t *sii)
+{
+}
+
+
+/* parse the enumeration rom to identify all cores */
+void
+ai_scan(si_t *sih, void *regs, uint devid)
+{
+ si_info_t *sii = SI_INFO(sih);
+ si_cores_info_t *cores_info = (si_cores_info_t *)sii->cores_info;
+ chipcregs_t *cc = (chipcregs_t *)regs;
+ uint32 erombase, *eromptr, *eromlim;
+
+ erombase = R_REG(sii->osh, &cc->eromptr);
+
+ switch (BUSTYPE(sih->bustype)) {
+ case SI_BUS:
+ eromptr = (uint32 *)REG_MAP(erombase, SI_CORE_SIZE);
+ break;
+
+ case PCI_BUS:
+ /* Set wrappers address */
+ sii->curwrap = (void *)((uintptr)regs + SI_CORE_SIZE);
+
+ /* Now point the window at the erom */
+ OSL_PCI_WRITE_CONFIG(sii->osh, PCI_BAR0_WIN, 4, erombase);
+ eromptr = regs;
+ break;
+
+#ifdef BCMSDIO
+ case SPI_BUS:
+ case SDIO_BUS:
+ eromptr = (uint32 *)(uintptr)erombase;
+ break;
+#endif /* BCMSDIO */
+
+ case PCMCIA_BUS:
+ default:
+ SI_ERROR(("Don't know how to do AXI enumertion on bus %d\n", sih->bustype));
+ ASSERT(0);
+ return;
+ }
+ eromlim = eromptr + (ER_REMAPCONTROL / sizeof(uint32));
+
+ SI_VMSG(("ai_scan: regs = 0x%p, erombase = 0x%08x, eromptr = 0x%p, eromlim = 0x%p\n",
+ regs, erombase, eromptr, eromlim));
+ while (eromptr < eromlim) {
+ uint32 cia, cib, cid, mfg, crev, nmw, nsw, nmp, nsp;
+ uint32 mpd, asd, addrl, addrh, sizel, sizeh;
+ uint i, j, idx;
+ bool br;
+
+ br = FALSE;
+
+ /* Grok a component */
+ cia = get_erom_ent(sih, &eromptr, ER_TAG, ER_CI);
+ if (cia == (ER_END | ER_VALID)) {
+ SI_VMSG(("Found END of erom after %d cores\n", sii->numcores));
+ ai_hwfixup(sii);
+ return;
+ }
+
+ cib = get_erom_ent(sih, &eromptr, 0, 0);
+
+ if ((cib & ER_TAG) != ER_CI) {
+ SI_ERROR(("CIA not followed by CIB\n"));
+ goto error;
+ }
+
+ cid = (cia & CIA_CID_MASK) >> CIA_CID_SHIFT;
+ mfg = (cia & CIA_MFG_MASK) >> CIA_MFG_SHIFT;
+ crev = (cib & CIB_REV_MASK) >> CIB_REV_SHIFT;
+ nmw = (cib & CIB_NMW_MASK) >> CIB_NMW_SHIFT;
+ nsw = (cib & CIB_NSW_MASK) >> CIB_NSW_SHIFT;
+ nmp = (cib & CIB_NMP_MASK) >> CIB_NMP_SHIFT;
+ nsp = (cib & CIB_NSP_MASK) >> CIB_NSP_SHIFT;
+
+#ifdef BCMDBG_SI
+ SI_VMSG(("Found component 0x%04x/0x%04x rev %d at erom addr 0x%p, with nmw = %d, "
+ "nsw = %d, nmp = %d & nsp = %d\n",
+ mfg, cid, crev, eromptr - 1, nmw, nsw, nmp, nsp));
+#else
+ BCM_REFERENCE(crev);
+#endif
+
+ if (((mfg == MFGID_ARM) && (cid == DEF_AI_COMP)) || (nsp == 0))
+ continue;
+ if ((nmw + nsw == 0)) {
+ /* A component which is not a core */
+ if (cid == OOB_ROUTER_CORE_ID) {
+ asd = get_asd(sih, &eromptr, 0, 0, AD_ST_SLAVE,
+ &addrl, &addrh, &sizel, &sizeh);
+ if (asd != 0) {
+ sii->oob_router = addrl;
+ }
+ }
+ if (cid != GMAC_COMMON_4706_CORE_ID && cid != NS_CCB_CORE_ID &&
+ cid != PMU_CORE_ID && cid != GCI_CORE_ID)
+ continue;
+ }
+
+ idx = sii->numcores;
+
+ cores_info->cia[idx] = cia;
+ cores_info->cib[idx] = cib;
+ cores_info->coreid[idx] = remap_coreid(sih, cid);
+
+ for (i = 0; i < nmp; i++) {
+ mpd = get_erom_ent(sih, &eromptr, ER_VALID, ER_VALID);
+ if ((mpd & ER_TAG) != ER_MP) {
+ SI_ERROR(("Not enough MP entries for component 0x%x\n", cid));
+ goto error;
+ }
+ SI_VMSG((" Master port %d, mp: %d id: %d\n", i,
+ (mpd & MPD_MP_MASK) >> MPD_MP_SHIFT,
+ (mpd & MPD_MUI_MASK) >> MPD_MUI_SHIFT));
+ }
+
+ /* First Slave Address Descriptor should be port 0:
+ * the main register space for the core
+ */
+ asd = get_asd(sih, &eromptr, 0, 0, AD_ST_SLAVE, &addrl, &addrh, &sizel, &sizeh);
+ if (asd == 0) {
+ do {
+ /* Try again to see if it is a bridge */
+ asd = get_asd(sih, &eromptr, 0, 0, AD_ST_BRIDGE, &addrl, &addrh,
+ &sizel, &sizeh);
+ if (asd != 0)
+ br = TRUE;
+ else {
+ if (br == TRUE) {
+ break;
+ }
+ else if ((addrh != 0) || (sizeh != 0) ||
+ (sizel != SI_CORE_SIZE)) {
+ SI_ERROR(("addrh = 0x%x\t sizeh = 0x%x\t size1 ="
+ "0x%x\n", addrh, sizeh, sizel));
+ SI_ERROR(("First Slave ASD for"
+ "core 0x%04x malformed "
+ "(0x%08x)\n", cid, asd));
+ goto error;
+ }
+ }
+ } while (1);
+ }
+ cores_info->coresba[idx] = addrl;
+ cores_info->coresba_size[idx] = sizel;
+ /* Get any more ASDs in port 0 */
+ j = 1;
+ do {
+ asd = get_asd(sih, &eromptr, 0, j, AD_ST_SLAVE, &addrl, &addrh,
+ &sizel, &sizeh);
+ if ((asd != 0) && (j == 1) && (sizel == SI_CORE_SIZE)) {
+ cores_info->coresba2[idx] = addrl;
+ cores_info->coresba2_size[idx] = sizel;
+ }
+ j++;
+ } while (asd != 0);
+
+ /* Go through the ASDs for other slave ports */
+ for (i = 1; i < nsp; i++) {
+ j = 0;
+ do {
+ asd = get_asd(sih, &eromptr, i, j, AD_ST_SLAVE, &addrl, &addrh,
+ &sizel, &sizeh);
+
+ if (asd == 0)
+ break;
+ j++;
+ } while (1);
+ if (j == 0) {
+ SI_ERROR((" SP %d has no address descriptors\n", i));
+ goto error;
+ }
+ }
+
+ /* Now get master wrappers */
+ for (i = 0; i < nmw; i++) {
+ asd = get_asd(sih, &eromptr, i, 0, AD_ST_MWRAP, &addrl, &addrh,
+ &sizel, &sizeh);
+ if (asd == 0) {
+ SI_ERROR(("Missing descriptor for MW %d\n", i));
+ goto error;
+ }
+ if ((sizeh != 0) || (sizel != SI_CORE_SIZE)) {
+ SI_ERROR(("Master wrapper %d is not 4KB\n", i));
+ goto error;
+ }
+ if (i == 0)
+ cores_info->wrapba[idx] = addrl;
+ }
+
+ /* And finally slave wrappers */
+ for (i = 0; i < nsw; i++) {
+ uint fwp = (nsp == 1) ? 0 : 1;
+ asd = get_asd(sih, &eromptr, fwp + i, 0, AD_ST_SWRAP, &addrl, &addrh,
+ &sizel, &sizeh);
+ if (asd == 0) {
+ SI_ERROR(("Missing descriptor for SW %d\n", i));
+ goto error;
+ }
+ if ((sizeh != 0) || (sizel != SI_CORE_SIZE)) {
+ SI_ERROR(("Slave wrapper %d is not 4KB\n", i));
+ goto error;
+ }
+ if ((nmw == 0) && (i == 0))
+ cores_info->wrapba[idx] = addrl;
+ }
+
+
+ /* Don't record bridges */
+ if (br)
+ continue;
+
+ /* Done with core */
+ sii->numcores++;
+ }
+
+ SI_ERROR(("Reached end of erom without finding END"));
+
+error:
+ sii->numcores = 0;
+ return;
+}
+
+#define AI_SETCOREIDX_MAPSIZE(coreid) \
+ (((coreid) == NS_CCB_CORE_ID) ? 15 * SI_CORE_SIZE : SI_CORE_SIZE)
+
+/* This function changes the logical "focus" to the indicated core.
+ * Return the current core's virtual address.
+ */
+void *
+ai_setcoreidx(si_t *sih, uint coreidx)
+{
+ si_info_t *sii = SI_INFO(sih);
+ si_cores_info_t *cores_info = (si_cores_info_t *)sii->cores_info;
+ uint32 addr, wrap;
+ void *regs;
+
+ if (coreidx >= MIN(sii->numcores, SI_MAXCORES))
+ return (NULL);
+
+ addr = cores_info->coresba[coreidx];
+ wrap = cores_info->wrapba[coreidx];
+
+ /*
+ * If the user has provided an interrupt mask enabled function,
+ * then assert interrupts are disabled before switching the core.
+ */
+ ASSERT((sii->intrsenabled_fn == NULL) || !(*(sii)->intrsenabled_fn)((sii)->intr_arg));
+
+ switch (BUSTYPE(sih->bustype)) {
+ case SI_BUS:
+ /* map new one */
+ if (!cores_info->regs[coreidx]) {
+ cores_info->regs[coreidx] = REG_MAP(addr,
+ AI_SETCOREIDX_MAPSIZE(cores_info->coreid[coreidx]));
+ ASSERT(GOODREGS(cores_info->regs[coreidx]));
+ }
+ sii->curmap = regs = cores_info->regs[coreidx];
+ if (!cores_info->wrappers[coreidx] && (wrap != 0)) {
+ cores_info->wrappers[coreidx] = REG_MAP(wrap, SI_CORE_SIZE);
+ ASSERT(GOODREGS(cores_info->wrappers[coreidx]));
+ }
+ sii->curwrap = cores_info->wrappers[coreidx];
+ break;
+
+ case PCI_BUS:
+ /* point bar0 window */
+ OSL_PCI_WRITE_CONFIG(sii->osh, PCI_BAR0_WIN, 4, addr);
+ regs = sii->curmap;
+ /* point bar0 2nd 4KB window to the primary wrapper */
+ if (PCIE_GEN2(sii))
+ OSL_PCI_WRITE_CONFIG(sii->osh, PCIE2_BAR0_WIN2, 4, wrap);
+ else
+ OSL_PCI_WRITE_CONFIG(sii->osh, PCI_BAR0_WIN2, 4, wrap);
+ break;
+
+#ifdef BCMSDIO
+ case SPI_BUS:
+ case SDIO_BUS:
+ sii->curmap = regs = (void *)((uintptr)addr);
+ sii->curwrap = (void *)((uintptr)wrap);
+ break;
+#endif /* BCMSDIO */
+
+ case PCMCIA_BUS:
+ default:
+ ASSERT(0);
+ regs = NULL;
+ break;
+ }
+
+ sii->curmap = regs;
+ sii->curidx = coreidx;
+
+ return regs;
+}
+
+
+void
+ai_coreaddrspaceX(si_t *sih, uint asidx, uint32 *addr, uint32 *size)
+{
+ si_info_t *sii = SI_INFO(sih);
+ si_cores_info_t *cores_info = (si_cores_info_t *)sii->cores_info;
+ chipcregs_t *cc = NULL;
+ uint32 erombase, *eromptr, *eromlim;
+ uint i, j, cidx;
+ uint32 cia, cib, nmp, nsp;
+ uint32 asd, addrl, addrh, sizel, sizeh;
+
+ for (i = 0; i < sii->numcores; i++) {
+ if (cores_info->coreid[i] == CC_CORE_ID) {
+ cc = (chipcregs_t *)cores_info->regs[i];
+ break;
+ }
+ }
+ if (cc == NULL)
+ goto error;
+
+ erombase = R_REG(sii->osh, &cc->eromptr);
+ eromptr = (uint32 *)REG_MAP(erombase, SI_CORE_SIZE);
+ eromlim = eromptr + (ER_REMAPCONTROL / sizeof(uint32));
+
+ cidx = sii->curidx;
+ cia = cores_info->cia[cidx];
+ cib = cores_info->cib[cidx];
+
+ nmp = (cib & CIB_NMP_MASK) >> CIB_NMP_SHIFT;
+ nsp = (cib & CIB_NSP_MASK) >> CIB_NSP_SHIFT;
+
+ /* scan for cores */
+ while (eromptr < eromlim) {
+ if ((get_erom_ent(sih, &eromptr, ER_TAG, ER_CI) == cia) &&
+ (get_erom_ent(sih, &eromptr, 0, 0) == cib)) {
+ break;
+ }
+ }
+
+ /* skip master ports */
+ for (i = 0; i < nmp; i++)
+ get_erom_ent(sih, &eromptr, ER_VALID, ER_VALID);
+
+ /* Skip ASDs in port 0 */
+ asd = get_asd(sih, &eromptr, 0, 0, AD_ST_SLAVE, &addrl, &addrh, &sizel, &sizeh);
+ if (asd == 0) {
+ /* Try again to see if it is a bridge */
+ asd = get_asd(sih, &eromptr, 0, 0, AD_ST_BRIDGE, &addrl, &addrh,
+ &sizel, &sizeh);
+ }
+
+ j = 1;
+ do {
+ asd = get_asd(sih, &eromptr, 0, j, AD_ST_SLAVE, &addrl, &addrh,
+ &sizel, &sizeh);
+ j++;
+ } while (asd != 0);
+
+ /* Go through the ASDs for other slave ports */
+ for (i = 1; i < nsp; i++) {
+ j = 0;
+ do {
+ asd = get_asd(sih, &eromptr, i, j, AD_ST_SLAVE, &addrl, &addrh,
+ &sizel, &sizeh);
+ if (asd == 0)
+ break;
+
+ if (!asidx--) {
+ *addr = addrl;
+ *size = sizel;
+ return;
+ }
+ j++;
+ } while (1);
+
+ if (j == 0) {
+ SI_ERROR((" SP %d has no address descriptors\n", i));
+ break;
+ }
+ }
+
+error:
+ *size = 0;
+ return;
+}
+
+/* Return the number of address spaces in current core */
+int
+ai_numaddrspaces(si_t *sih)
+{
+ return 2;
+}
+
+/* Return the address of the nth address space in the current core */
+uint32
+ai_addrspace(si_t *sih, uint asidx)
+{
+ si_info_t *sii = SI_INFO(sih);
+ si_cores_info_t *cores_info = (si_cores_info_t *)sii->cores_info;
+ uint cidx;
+
+ cidx = sii->curidx;
+
+ if (asidx == 0)
+ return cores_info->coresba[cidx];
+ else if (asidx == 1)
+ return cores_info->coresba2[cidx];
+ else {
+ SI_ERROR(("%s: Need to parse the erom again to find addr space %d\n",
+ __FUNCTION__, asidx));
+ return 0;
+ }
+}
+
+/* Return the size of the nth address space in the current core */
+uint32
+ai_addrspacesize(si_t *sih, uint asidx)
+{
+ si_info_t *sii = SI_INFO(sih);
+ si_cores_info_t *cores_info = (si_cores_info_t *)sii->cores_info;
+ uint cidx;
+
+ cidx = sii->curidx;
+
+ if (asidx == 0)
+ return cores_info->coresba_size[cidx];
+ else if (asidx == 1)
+ return cores_info->coresba2_size[cidx];
+ else {
+ SI_ERROR(("%s: Need to parse the erom again to find addr space %d\n",
+ __FUNCTION__, asidx));
+ return 0;
+ }
+}
+
+uint
+ai_flag(si_t *sih)
+{
+ si_info_t *sii = SI_INFO(sih);
+ aidmp_t *ai;
+
+ if (BCM47162_DMP()) {
+ SI_ERROR(("%s: Attempting to read MIPS DMP registers on 47162a0", __FUNCTION__));
+ return sii->curidx;
+ }
+ if (BCM5357_DMP()) {
+ SI_ERROR(("%s: Attempting to read USB20H DMP registers on 5357b0\n", __FUNCTION__));
+ return sii->curidx;
+ }
+ if (BCM4707_DMP()) {
+ SI_ERROR(("%s: Attempting to read CHIPCOMMONB DMP registers on 4707\n",
+ __FUNCTION__));
+ return sii->curidx;
+ }
+
+#ifdef REROUTE_OOBINT
+ if (PMU_DMP()) {
+ SI_ERROR(("%s: Attempting to read PMU DMP registers\n",
+ __FUNCTION__));
+ return PMU_OOB_BIT;
+ }
+#endif /* REROUTE_OOBINT */
+
+ ai = sii->curwrap;
+ ASSERT(ai != NULL);
+
+ return (R_REG(sii->osh, &ai->oobselouta30) & 0x1f);
+}
+
+uint
+ai_flag_alt(si_t *sih)
+{
+ si_info_t *sii = SI_INFO(sih);
+ aidmp_t *ai;
+
+ if (BCM47162_DMP()) {
+ SI_ERROR(("%s: Attempting to read MIPS DMP registers on 47162a0", __FUNCTION__));
+ return sii->curidx;
+ }
+ if (BCM5357_DMP()) {
+ SI_ERROR(("%s: Attempting to read USB20H DMP registers on 5357b0\n", __FUNCTION__));
+ return sii->curidx;
+ }
+ if (BCM4707_DMP()) {
+ SI_ERROR(("%s: Attempting to read CHIPCOMMONB DMP registers on 4707\n",
+ __FUNCTION__));
+ return sii->curidx;
+ }
+#ifdef REROUTE_OOBINT
+ if (PMU_DMP()) {
+ SI_ERROR(("%s: Attempting to read PMU DMP registers\n",
+ __FUNCTION__));
+ return PMU_OOB_BIT;
+ }
+#endif /* REROUTE_OOBINT */
+
+ ai = sii->curwrap;
+
+ return ((R_REG(sii->osh, &ai->oobselouta30) >> AI_OOBSEL_1_SHIFT) & AI_OOBSEL_MASK);
+}
+
+void
+ai_setint(si_t *sih, int siflag)
+{
+}
+
+uint
+ai_wrap_reg(si_t *sih, uint32 offset, uint32 mask, uint32 val)
+{
+ si_info_t *sii = SI_INFO(sih);
+ uint32 *map = (uint32 *) sii->curwrap;
+
+ if (mask || val) {
+ uint32 w = R_REG(sii->osh, map+(offset/4));
+ w &= ~mask;
+ w |= val;
+ W_REG(sii->osh, map+(offset/4), w);
+ }
+
+ return (R_REG(sii->osh, map+(offset/4)));
+}
+
+uint
+ai_corevendor(si_t *sih)
+{
+ si_info_t *sii = SI_INFO(sih);
+ si_cores_info_t *cores_info = (si_cores_info_t *)sii->cores_info;
+ uint32 cia;
+
+ cia = cores_info->cia[sii->curidx];
+ return ((cia & CIA_MFG_MASK) >> CIA_MFG_SHIFT);
+}
+
+uint
+ai_corerev(si_t *sih)
+{
+ si_info_t *sii = SI_INFO(sih);
+ si_cores_info_t *cores_info = (si_cores_info_t *)sii->cores_info;
+ uint32 cib;
+
+
+ cib = cores_info->cib[sii->curidx];
+ return remap_corerev(sih, (cib & CIB_REV_MASK) >> CIB_REV_SHIFT);
+}
+
+bool
+ai_iscoreup(si_t *sih)
+{
+ si_info_t *sii = SI_INFO(sih);
+ aidmp_t *ai;
+
+ ai = sii->curwrap;
+
+ return (((R_REG(sii->osh, &ai->ioctrl) & (SICF_FGC | SICF_CLOCK_EN)) == SICF_CLOCK_EN) &&
+ ((R_REG(sii->osh, &ai->resetctrl) & AIRC_RESET) == 0));
+}
+
+/*
+ * Switch to 'coreidx', issue a single arbitrary 32bit register mask&set operation,
+ * switch back to the original core, and return the new value.
+ *
+ * When using the silicon backplane, no fiddling with interrupts or core switches is needed.
+ *
+ * Also, when using pci/pcie, we can optimize away the core switching for pci registers
+ * and (on newer pci cores) chipcommon registers.
+ */
+uint
+ai_corereg(si_t *sih, uint coreidx, uint regoff, uint mask, uint val)
+{
+ uint origidx = 0;
+ uint32 *r = NULL;
+ uint w;
+ uint intr_val = 0;
+ bool fast = FALSE;
+ si_info_t *sii = SI_INFO(sih);
+ si_cores_info_t *cores_info = (si_cores_info_t *)sii->cores_info;
+
+
+ ASSERT(GOODIDX(coreidx));
+ ASSERT(regoff < SI_CORE_SIZE);
+ ASSERT((val & ~mask) == 0);
+
+ if (coreidx >= SI_MAXCORES)
+ return 0;
+
+ if (BUSTYPE(sih->bustype) == SI_BUS) {
+ /* If internal bus, we can always get at everything */
+ fast = TRUE;
+ /* map if does not exist */
+ if (!cores_info->regs[coreidx]) {
+ cores_info->regs[coreidx] = REG_MAP(cores_info->coresba[coreidx],
+ SI_CORE_SIZE);
+ ASSERT(GOODREGS(cores_info->regs[coreidx]));
+ }
+ r = (uint32 *)((uchar *)cores_info->regs[coreidx] + regoff);
+ } else if (BUSTYPE(sih->bustype) == PCI_BUS) {
+ /* If pci/pcie, we can get at pci/pcie regs and on newer cores to chipc */
+
+ if ((cores_info->coreid[coreidx] == CC_CORE_ID) && SI_FAST(sii)) {
+ /* Chipc registers are mapped at 12KB */
+
+ fast = TRUE;
+ r = (uint32 *)((char *)sii->curmap + PCI_16KB0_CCREGS_OFFSET + regoff);
+ } else if (sii->pub.buscoreidx == coreidx) {
+ /* pci registers are at either in the last 2KB of an 8KB window
+ * or, in pcie and pci rev 13 at 8KB
+ */
+ fast = TRUE;
+ if (SI_FAST(sii))
+ r = (uint32 *)((char *)sii->curmap +
+ PCI_16KB0_PCIREGS_OFFSET + regoff);
+ else
+ r = (uint32 *)((char *)sii->curmap +
+ ((regoff >= SBCONFIGOFF) ?
+ PCI_BAR0_PCISBR_OFFSET : PCI_BAR0_PCIREGS_OFFSET) +
+ regoff);
+ }
+ }
+
+ if (!fast) {
+ INTR_OFF(sii, intr_val);
+
+ /* save current core index */
+ origidx = si_coreidx(&sii->pub);
+
+ /* switch core */
+ r = (uint32*) ((uchar*) ai_setcoreidx(&sii->pub, coreidx) + regoff);
+ }
+ ASSERT(r != NULL);
+
+ /* mask and set */
+ if (mask || val) {
+ w = (R_REG(sii->osh, r) & ~mask) | val;
+ W_REG(sii->osh, r, w);
+ }
+
+ /* readback */
+ w = R_REG(sii->osh, r);
+
+ if (!fast) {
+ /* restore core index */
+ if (origidx != coreidx)
+ ai_setcoreidx(&sii->pub, origidx);
+
+ INTR_RESTORE(sii, intr_val);
+ }
+
+ return (w);
+}
+
+/*
+ * If there is no need for fiddling with interrupts or core switches (typically silicon
+ * back plane registers, pci registers and chipcommon registers), this function
+ * returns the register offset on this core to a mapped address. This address can
+ * be used for W_REG/R_REG directly.
+ *
+ * For accessing registers that would need a core switch, this function will return
+ * NULL.
+ */
+uint32 *
+ai_corereg_addr(si_t *sih, uint coreidx, uint regoff)
+{
+ uint32 *r = NULL;
+ bool fast = FALSE;
+ si_info_t *sii = SI_INFO(sih);
+ si_cores_info_t *cores_info = (si_cores_info_t *)sii->cores_info;
+
+
+ ASSERT(GOODIDX(coreidx));
+ ASSERT(regoff < SI_CORE_SIZE);
+
+ if (coreidx >= SI_MAXCORES)
+ return 0;
+
+ if (BUSTYPE(sih->bustype) == SI_BUS) {
+ /* If internal bus, we can always get at everything */
+ fast = TRUE;
+ /* map if does not exist */
+ if (!cores_info->regs[coreidx]) {
+ cores_info->regs[coreidx] = REG_MAP(cores_info->coresba[coreidx],
+ SI_CORE_SIZE);
+ ASSERT(GOODREGS(cores_info->regs[coreidx]));
+ }
+ r = (uint32 *)((uchar *)cores_info->regs[coreidx] + regoff);
+ } else if (BUSTYPE(sih->bustype) == PCI_BUS) {
+ /* If pci/pcie, we can get at pci/pcie regs and on newer cores to chipc */
+
+ if ((cores_info->coreid[coreidx] == CC_CORE_ID) && SI_FAST(sii)) {
+ /* Chipc registers are mapped at 12KB */
+
+ fast = TRUE;
+ r = (uint32 *)((char *)sii->curmap + PCI_16KB0_CCREGS_OFFSET + regoff);
+ } else if (sii->pub.buscoreidx == coreidx) {
+ /* pci registers are at either in the last 2KB of an 8KB window
+ * or, in pcie and pci rev 13 at 8KB
+ */
+ fast = TRUE;
+ if (SI_FAST(sii))
+ r = (uint32 *)((char *)sii->curmap +
+ PCI_16KB0_PCIREGS_OFFSET + regoff);
+ else
+ r = (uint32 *)((char *)sii->curmap +
+ ((regoff >= SBCONFIGOFF) ?
+ PCI_BAR0_PCISBR_OFFSET : PCI_BAR0_PCIREGS_OFFSET) +
+ regoff);
+ }
+ }
+
+ if (!fast)
+ return 0;
+
+ return (r);
+}
+
+void
+ai_core_disable(si_t *sih, uint32 bits)
+{
+ si_info_t *sii = SI_INFO(sih);
+ volatile uint32 dummy;
+ uint32 status;
+ aidmp_t *ai;
+
+
+ ASSERT(GOODREGS(sii->curwrap));
+ ai = sii->curwrap;
+
+ /* if core is already in reset, just return */
+ if (R_REG(sii->osh, &ai->resetctrl) & AIRC_RESET)
+ return;
+
+ /* ensure there are no pending backplane operations */
+ SPINWAIT(((status = R_REG(sii->osh, &ai->resetstatus)) != 0), 300);
+
+ /* if pending backplane ops still, try waiting longer */
+ if (status != 0) {
+ /* 300usecs was sufficient to allow backplane ops to clear for big hammer */
+ /* during driver load we may need more time */
+ SPINWAIT(((status = R_REG(sii->osh, &ai->resetstatus)) != 0), 10000);
+ /* if still pending ops, continue on and try disable anyway */
+ /* this is in big hammer path, so don't call wl_reinit in this case... */
+ }
+
+ W_REG(sii->osh, &ai->resetctrl, AIRC_RESET);
+ dummy = R_REG(sii->osh, &ai->resetctrl);
+ BCM_REFERENCE(dummy);
+ OSL_DELAY(1);
+
+ W_REG(sii->osh, &ai->ioctrl, bits);
+ dummy = R_REG(sii->osh, &ai->ioctrl);
+ BCM_REFERENCE(dummy);
+ OSL_DELAY(10);
+}
+
+/* reset and re-enable a core
+ * inputs:
+ * bits - core specific bits that are set during and after reset sequence
+ * resetbits - core specific bits that are set only during reset sequence
+ */
+void
+ai_core_reset(si_t *sih, uint32 bits, uint32 resetbits)
+{
+ si_info_t *sii = SI_INFO(sih);
+ aidmp_t *ai;
+ volatile uint32 dummy;
+ uint loop_counter = 10;
+
+ ASSERT(GOODREGS(sii->curwrap));
+ ai = sii->curwrap;
+
+ /* ensure there are no pending backplane operations */
+ SPINWAIT(((dummy = R_REG(sii->osh, &ai->resetstatus)) != 0), 300);
+
+
+ /* put core into reset state */
+ W_REG(sii->osh, &ai->resetctrl, AIRC_RESET);
+ OSL_DELAY(10);
+
+ /* ensure there are no pending backplane operations */
+ SPINWAIT((R_REG(sii->osh, &ai->resetstatus) != 0), 300);
+
+ W_REG(sii->osh, &ai->ioctrl, (bits | resetbits | SICF_FGC | SICF_CLOCK_EN));
+ dummy = R_REG(sii->osh, &ai->ioctrl);
+ BCM_REFERENCE(dummy);
+
+ /* ensure there are no pending backplane operations */
+ SPINWAIT(((dummy = R_REG(sii->osh, &ai->resetstatus)) != 0), 300);
+
+
+ while (R_REG(sii->osh, &ai->resetctrl) != 0 && --loop_counter != 0) {
+ /* ensure there are no pending backplane operations */
+ SPINWAIT(((dummy = R_REG(sii->osh, &ai->resetstatus)) != 0), 300);
+
+
+ /* take core out of reset */
+ W_REG(sii->osh, &ai->resetctrl, 0);
+
+ /* ensure there are no pending backplane operations */
+ SPINWAIT((R_REG(sii->osh, &ai->resetstatus) != 0), 300);
+ }
+
+
+ W_REG(sii->osh, &ai->ioctrl, (bits | SICF_CLOCK_EN));
+ dummy = R_REG(sii->osh, &ai->ioctrl);
+ BCM_REFERENCE(dummy);
+ OSL_DELAY(1);
+}
+
+void
+ai_core_cflags_wo(si_t *sih, uint32 mask, uint32 val)
+{
+ si_info_t *sii = SI_INFO(sih);
+ aidmp_t *ai;
+ uint32 w;
+
+
+ if (BCM47162_DMP()) {
+ SI_ERROR(("%s: Accessing MIPS DMP register (ioctrl) on 47162a0",
+ __FUNCTION__));
+ return;
+ }
+ if (BCM5357_DMP()) {
+ SI_ERROR(("%s: Accessing USB20H DMP register (ioctrl) on 5357\n",
+ __FUNCTION__));
+ return;
+ }
+ if (BCM4707_DMP()) {
+ SI_ERROR(("%s: Accessing CHIPCOMMONB DMP register (ioctrl) on 4707\n",
+ __FUNCTION__));
+ return;
+ }
+ if (PMU_DMP()) {
+ SI_ERROR(("%s: Accessing PMU DMP register (ioctrl)\n",
+ __FUNCTION__));
+ return;
+ }
+
+ ASSERT(GOODREGS(sii->curwrap));
+ ai = sii->curwrap;
+
+ ASSERT((val & ~mask) == 0);
+
+ if (mask || val) {
+ w = ((R_REG(sii->osh, &ai->ioctrl) & ~mask) | val);
+ W_REG(sii->osh, &ai->ioctrl, w);
+ }
+}
+
+uint32
+ai_core_cflags(si_t *sih, uint32 mask, uint32 val)
+{
+ si_info_t *sii = SI_INFO(sih);
+ aidmp_t *ai;
+ uint32 w;
+
+ if (BCM47162_DMP()) {
+ SI_ERROR(("%s: Accessing MIPS DMP register (ioctrl) on 47162a0",
+ __FUNCTION__));
+ return 0;
+ }
+ if (BCM5357_DMP()) {
+ SI_ERROR(("%s: Accessing USB20H DMP register (ioctrl) on 5357\n",
+ __FUNCTION__));
+ return 0;
+ }
+ if (BCM4707_DMP()) {
+ SI_ERROR(("%s: Accessing CHIPCOMMONB DMP register (ioctrl) on 4707\n",
+ __FUNCTION__));
+ return 0;
+ }
+
+ if (PMU_DMP()) {
+ SI_ERROR(("%s: Accessing PMU DMP register (ioctrl)\n",
+ __FUNCTION__));
+ return 0;
+ }
+ ASSERT(GOODREGS(sii->curwrap));
+ ai = sii->curwrap;
+
+ ASSERT((val & ~mask) == 0);
+
+ if (mask || val) {
+ w = ((R_REG(sii->osh, &ai->ioctrl) & ~mask) | val);
+ W_REG(sii->osh, &ai->ioctrl, w);
+ }
+
+ return R_REG(sii->osh, &ai->ioctrl);
+}
+
+uint32
+ai_core_sflags(si_t *sih, uint32 mask, uint32 val)
+{
+ si_info_t *sii = SI_INFO(sih);
+ aidmp_t *ai;
+ uint32 w;
+
+ if (BCM47162_DMP()) {
+ SI_ERROR(("%s: Accessing MIPS DMP register (iostatus) on 47162a0",
+ __FUNCTION__));
+ return 0;
+ }
+ if (BCM5357_DMP()) {
+ SI_ERROR(("%s: Accessing USB20H DMP register (iostatus) on 5357\n",
+ __FUNCTION__));
+ return 0;
+ }
+ if (BCM4707_DMP()) {
+ SI_ERROR(("%s: Accessing CHIPCOMMONB DMP register (ioctrl) on 4707\n",
+ __FUNCTION__));
+ return 0;
+ }
+ if (PMU_DMP()) {
+ SI_ERROR(("%s: Accessing PMU DMP register (ioctrl)\n",
+ __FUNCTION__));
+ return 0;
+ }
+
+ ASSERT(GOODREGS(sii->curwrap));
+ ai = sii->curwrap;
+
+ ASSERT((val & ~mask) == 0);
+ ASSERT((mask & ~SISF_CORE_BITS) == 0);
+
+ if (mask || val) {
+ w = ((R_REG(sii->osh, &ai->iostatus) & ~mask) | val);
+ W_REG(sii->osh, &ai->iostatus, w);
+ }
+
+ return R_REG(sii->osh, &ai->iostatus);
+}
+
+#if defined(BCMDBG_PHYDUMP)
+/* print interesting aidmp registers */
+void
+ai_dumpregs(si_t *sih, struct bcmstrbuf *b)
+{
+ si_info_t *sii = SI_INFO(sih);
+ si_cores_info_t *cores_info = (si_cores_info_t *)sii->cores_info;
+ osl_t *osh;
+ aidmp_t *ai;
+ uint i;
+
+ osh = sii->osh;
+
+ for (i = 0; i < sii->numcores; i++) {
+ si_setcoreidx(&sii->pub, i);
+ ai = sii->curwrap;
+
+ bcm_bprintf(b, "core 0x%x: \n", cores_info->coreid[i]);
+ if (BCM47162_DMP()) {
+ bcm_bprintf(b, "Skipping mips74k in 47162a0\n");
+ continue;
+ }
+ if (BCM5357_DMP()) {
+ bcm_bprintf(b, "Skipping usb20h in 5357\n");
+ continue;
+ }
+ if (BCM4707_DMP()) {
+ bcm_bprintf(b, "Skipping chipcommonb in 4707\n");
+ continue;
+ }
+
+ if (PMU_DMP()) {
+ bcm_bprintf(b, "Skipping pmu core\n");
+ continue;
+ }
+
+ bcm_bprintf(b, "ioctrlset 0x%x ioctrlclear 0x%x ioctrl 0x%x iostatus 0x%x"
+ "ioctrlwidth 0x%x iostatuswidth 0x%x\n"
+ "resetctrl 0x%x resetstatus 0x%x resetreadid 0x%x resetwriteid 0x%x\n"
+ "errlogctrl 0x%x errlogdone 0x%x errlogstatus 0x%x"
+ "errlogaddrlo 0x%x errlogaddrhi 0x%x\n"
+ "errlogid 0x%x errloguser 0x%x errlogflags 0x%x\n"
+ "intstatus 0x%x config 0x%x itcr 0x%x\n",
+ R_REG(osh, &ai->ioctrlset),
+ R_REG(osh, &ai->ioctrlclear),
+ R_REG(osh, &ai->ioctrl),
+ R_REG(osh, &ai->iostatus),
+ R_REG(osh, &ai->ioctrlwidth),
+ R_REG(osh, &ai->iostatuswidth),
+ R_REG(osh, &ai->resetctrl),
+ R_REG(osh, &ai->resetstatus),
+ R_REG(osh, &ai->resetreadid),
+ R_REG(osh, &ai->resetwriteid),
+ R_REG(osh, &ai->errlogctrl),
+ R_REG(osh, &ai->errlogdone),
+ R_REG(osh, &ai->errlogstatus),
+ R_REG(osh, &ai->errlogaddrlo),
+ R_REG(osh, &ai->errlogaddrhi),
+ R_REG(osh, &ai->errlogid),
+ R_REG(osh, &ai->errloguser),
+ R_REG(osh, &ai->errlogflags),
+ R_REG(osh, &ai->intstatus),
+ R_REG(osh, &ai->config),
+ R_REG(osh, &ai->itcr));
+ }
+}
+#endif
diff --git a/drivers/net/wireless/bcmdhd/bcmevent.c b/drivers/net/wireless/bcmdhd/bcmevent.c
new file mode 100644
index 0000000000000000000000000000000000000000..6e219b88f3bfe5654ddb442b14c18a6dfc1f9a71
--- /dev/null
+++ b/drivers/net/wireless/bcmdhd/bcmevent.c
@@ -0,0 +1,198 @@
+/*
+ * bcmevent read-only data shared by kernel or app layers
+ *
+ * $Copyright Open Broadcom Corporation$
+ * $Id: bcmevent.c 487838 2014-06-27 05:51:44Z $
+ */
+
+#include <typedefs.h>
+#include <bcmutils.h>
+#include <proto/ethernet.h>
+#include <proto/bcmeth.h>
+#include <proto/bcmevent.h>
+
+
+/* Table of event name strings for UIs and debugging dumps */
+typedef struct {
+ uint event;
+ const char *name;
+} bcmevent_name_str_t;
+
+/* Use the actual name for event tracing */
+#define BCMEVENT_NAME(_event) {(_event), #_event}
+
+static const bcmevent_name_str_t bcmevent_names[] = {
+ BCMEVENT_NAME(WLC_E_SET_SSID),
+ BCMEVENT_NAME(WLC_E_JOIN),
+ BCMEVENT_NAME(WLC_E_START),
+ BCMEVENT_NAME(WLC_E_AUTH),
+ BCMEVENT_NAME(WLC_E_AUTH_IND),
+ BCMEVENT_NAME(WLC_E_DEAUTH),
+ BCMEVENT_NAME(WLC_E_DEAUTH_IND),
+ BCMEVENT_NAME(WLC_E_ASSOC),
+ BCMEVENT_NAME(WLC_E_ASSOC_IND),
+ BCMEVENT_NAME(WLC_E_REASSOC),
+ BCMEVENT_NAME(WLC_E_REASSOC_IND),
+ BCMEVENT_NAME(WLC_E_DISASSOC),
+ BCMEVENT_NAME(WLC_E_DISASSOC_IND),
+ BCMEVENT_NAME(WLC_E_QUIET_START),
+ BCMEVENT_NAME(WLC_E_QUIET_END),
+ BCMEVENT_NAME(WLC_E_BEACON_RX),
+ BCMEVENT_NAME(WLC_E_LINK),
+ BCMEVENT_NAME(WLC_E_MIC_ERROR),
+ BCMEVENT_NAME(WLC_E_NDIS_LINK),
+ BCMEVENT_NAME(WLC_E_ROAM),
+ BCMEVENT_NAME(WLC_E_TXFAIL),
+ BCMEVENT_NAME(WLC_E_PMKID_CACHE),
+ BCMEVENT_NAME(WLC_E_RETROGRADE_TSF),
+ BCMEVENT_NAME(WLC_E_PRUNE),
+ BCMEVENT_NAME(WLC_E_AUTOAUTH),
+ BCMEVENT_NAME(WLC_E_EAPOL_MSG),
+ BCMEVENT_NAME(WLC_E_SCAN_COMPLETE),
+ BCMEVENT_NAME(WLC_E_ADDTS_IND),
+ BCMEVENT_NAME(WLC_E_DELTS_IND),
+ BCMEVENT_NAME(WLC_E_BCNSENT_IND),
+ BCMEVENT_NAME(WLC_E_BCNRX_MSG),
+ BCMEVENT_NAME(WLC_E_BCNLOST_MSG),
+ BCMEVENT_NAME(WLC_E_ROAM_PREP),
+ BCMEVENT_NAME(WLC_E_PFN_NET_FOUND),
+ BCMEVENT_NAME(WLC_E_PFN_NET_LOST),
+#if defined(IBSS_PEER_DISCOVERY_EVENT)
+ BCMEVENT_NAME(WLC_E_IBSS_ASSOC),
+#endif /* defined(IBSS_PEER_DISCOVERY_EVENT) */
+ BCMEVENT_NAME(WLC_E_RADIO),
+ BCMEVENT_NAME(WLC_E_PSM_WATCHDOG),
+#if defined(BCMCCX) && defined(CCX_SDK)
+ BCMEVENT_NAME(WLC_E_CCX_ASSOC_START),
+ BCMEVENT_NAME(WLC_E_CCX_ASSOC_ABORT),
+#endif /* BCMCCX && CCX_SDK */
+ BCMEVENT_NAME(WLC_E_PROBREQ_MSG),
+ BCMEVENT_NAME(WLC_E_SCAN_CONFIRM_IND),
+ BCMEVENT_NAME(WLC_E_PSK_SUP),
+ BCMEVENT_NAME(WLC_E_COUNTRY_CODE_CHANGED),
+ BCMEVENT_NAME(WLC_E_EXCEEDED_MEDIUM_TIME),
+ BCMEVENT_NAME(WLC_E_ICV_ERROR),
+ BCMEVENT_NAME(WLC_E_UNICAST_DECODE_ERROR),
+ BCMEVENT_NAME(WLC_E_MULTICAST_DECODE_ERROR),
+ BCMEVENT_NAME(WLC_E_TRACE),
+#ifdef WLBTAMP
+ BCMEVENT_NAME(WLC_E_BTA_HCI_EVENT),
+#endif
+ BCMEVENT_NAME(WLC_E_IF),
+#ifdef WLP2P
+ BCMEVENT_NAME(WLC_E_P2P_DISC_LISTEN_COMPLETE),
+#endif
+ BCMEVENT_NAME(WLC_E_RSSI),
+ BCMEVENT_NAME(WLC_E_PFN_SCAN_COMPLETE),
+ BCMEVENT_NAME(WLC_E_EXTLOG_MSG),
+#ifdef WIFI_ACT_FRAME
+ BCMEVENT_NAME(WLC_E_ACTION_FRAME),
+ BCMEVENT_NAME(WLC_E_ACTION_FRAME_RX),
+ BCMEVENT_NAME(WLC_E_ACTION_FRAME_COMPLETE),
+#endif
+#if 0 && (NDISVER >= 0x0620)
+ BCMEVENT_NAME(WLC_E_PRE_ASSOC_IND),
+ BCMEVENT_NAME(WLC_E_PRE_REASSOC_IND),
+ BCMEVENT_NAME(WLC_E_CHANNEL_ADOPTED),
+ BCMEVENT_NAME(WLC_E_AP_STARTED),
+ BCMEVENT_NAME(WLC_E_DFS_AP_STOP),
+ BCMEVENT_NAME(WLC_E_DFS_AP_RESUME),
+ BCMEVENT_NAME(WLC_E_ASSOC_IND_NDIS),
+ BCMEVENT_NAME(WLC_E_REASSOC_IND_NDIS),
+ BCMEVENT_NAME(WLC_E_ACTION_FRAME_RX_NDIS),
+ BCMEVENT_NAME(WLC_E_AUTH_REQ),
+ BCMEVENT_NAME(WLC_E_IBSS_COALESCE),
+#endif
+#ifdef BCMWAPI_WAI
+ BCMEVENT_NAME(WLC_E_WAI_STA_EVENT),
+ BCMEVENT_NAME(WLC_E_WAI_MSG),
+#endif /* BCMWAPI_WAI */
+ BCMEVENT_NAME(WLC_E_ESCAN_RESULT),
+ BCMEVENT_NAME(WLC_E_ACTION_FRAME_OFF_CHAN_COMPLETE),
+#ifdef WLP2P
+ BCMEVENT_NAME(WLC_E_PROBRESP_MSG),
+ BCMEVENT_NAME(WLC_E_P2P_PROBREQ_MSG),
+#endif
+#ifdef PROP_TXSTATUS
+ BCMEVENT_NAME(WLC_E_FIFO_CREDIT_MAP),
+#endif
+ BCMEVENT_NAME(WLC_E_WAKE_EVENT),
+ BCMEVENT_NAME(WLC_E_DCS_REQUEST),
+ BCMEVENT_NAME(WLC_E_RM_COMPLETE),
+#ifdef WLMEDIA_HTSF
+ BCMEVENT_NAME(WLC_E_HTSFSYNC),
+#endif
+ BCMEVENT_NAME(WLC_E_OVERLAY_REQ),
+ BCMEVENT_NAME(WLC_E_CSA_COMPLETE_IND),
+ BCMEVENT_NAME(WLC_E_EXCESS_PM_WAKE_EVENT),
+ BCMEVENT_NAME(WLC_E_PFN_SCAN_NONE),
+ BCMEVENT_NAME(WLC_E_PFN_SCAN_ALLGONE),
+#ifdef SOFTAP
+ BCMEVENT_NAME(WLC_E_GTK_PLUMBED),
+#endif
+ BCMEVENT_NAME(WLC_E_ASSOC_REQ_IE),
+ BCMEVENT_NAME(WLC_E_ASSOC_RESP_IE),
+ BCMEVENT_NAME(WLC_E_BEACON_FRAME_RX),
+#ifdef WLTDLS
+ BCMEVENT_NAME(WLC_E_TDLS_PEER_EVENT),
+#endif /* WLTDLS */
+ BCMEVENT_NAME(WLC_E_NATIVE),
+#ifdef WLPKTDLYSTAT
+ BCMEVENT_NAME(WLC_E_PKTDELAY_IND),
+#endif /* WLPKTDLYSTAT */
+ BCMEVENT_NAME(WLC_E_SERVICE_FOUND),
+ BCMEVENT_NAME(WLC_E_GAS_FRAGMENT_RX),
+ BCMEVENT_NAME(WLC_E_GAS_COMPLETE),
+ BCMEVENT_NAME(WLC_E_P2PO_ADD_DEVICE),
+ BCMEVENT_NAME(WLC_E_P2PO_DEL_DEVICE),
+#ifdef WLWNM
+ BCMEVENT_NAME(WLC_E_WNM_STA_SLEEP),
+#endif /* WLWNM */
+#if defined(WL_PROXDETECT)
+ BCMEVENT_NAME(WLC_E_PROXD),
+#endif
+ BCMEVENT_NAME(WLC_E_CCA_CHAN_QUAL),
+ BCMEVENT_NAME(WLC_E_BSSID),
+#ifdef PROP_TXSTATUS
+ BCMEVENT_NAME(WLC_E_BCMC_CREDIT_SUPPORT),
+#endif
+ BCMEVENT_NAME(WLC_E_TXFAIL_THRESH),
+#ifdef WLAIBSS
+ BCMEVENT_NAME(WLC_E_AIBSS_TXFAIL),
+#endif /* WLAIBSS */
+#ifdef WLBSSLOAD_REPORT
+ BCMEVENT_NAME(WLC_E_BSS_LOAD),
+#endif
+#if defined(BT_WIFI_HANDOVER) || defined(WL_TBOW)
+ BCMEVENT_NAME(WLC_E_BT_WIFI_HANDOVER_REQ),
+#endif
+#ifdef WLFBT
+ BCMEVENT_NAME(WLC_E_FBT_AUTH_REQ_IND),
+#endif /* WLFBT */
+ BCMEVENT_NAME(WLC_E_RMC_EVENT),
+};
+
+
+const char *bcmevent_get_name(uint event_type)
+{
+ /* note: first coded this as a static const but some
+ * ROMs already have something called event_name so
+ * changed it so we don't have a variable for the
+ * 'unknown string
+ */
+ const char *event_name = NULL;
+
+ uint idx;
+ for (idx = 0; idx < (uint)ARRAYSIZE(bcmevent_names); idx++) {
+
+ if (bcmevent_names[idx].event == event_type) {
+ event_name = bcmevent_names[idx].name;
+ break;
+ }
+ }
+
+ /* if we find an event name in the array, return it.
+ * otherwise return unknown string.
+ */
+ return ((event_name) ? event_name : "Unknown Event");
+}
diff --git a/drivers/net/wireless/bcmdhd/bcmsdh.c b/drivers/net/wireless/bcmdhd/bcmsdh.c
new file mode 100644
index 0000000000000000000000000000000000000000..f621572b7a797c4425e3238348ab5a264bbb675e
--- /dev/null
+++ b/drivers/net/wireless/bcmdhd/bcmsdh.c
@@ -0,0 +1,694 @@
+/*
+ * BCMSDH interface glue
+ * implement bcmsdh API for SDIOH driver
+ *
+ * $ Copyright Open Broadcom Corporation $
+ *
+ * $Id: bcmsdh.c 450676 2014-01-22 22:45:13Z $
+ */
+
+/**
+ * @file bcmsdh.c
+ */
+
+/* ****************** BCMSDH Interface Functions *************************** */
+
+#include <typedefs.h>
+#include <bcmdevs.h>
+#include <bcmendian.h>
+#include <bcmutils.h>
+#include <hndsoc.h>
+#include <siutils.h>
+#include <osl.h>
+
+#include <bcmsdh.h> /* BRCM API for SDIO clients (such as wl, dhd) */
+#include <bcmsdbus.h> /* common SDIO/controller interface */
+#include <sbsdio.h> /* SDIO device core hardware definitions. */
+#include <sdio.h> /* SDIO Device and Protocol Specs */
+
+#define SDIOH_API_ACCESS_RETRY_LIMIT 2
+const uint bcmsdh_msglevel = BCMSDH_ERROR_VAL;
+
+/* local copy of bcm sd handler */
+bcmsdh_info_t * l_bcmsdh = NULL;
+
+#if 0 && (NDISVER < 0x0630)
+extern SDIOH_API_RC sdioh_detach(osl_t *osh, sdioh_info_t *sd);
+#endif
+
+#if defined(OOB_INTR_ONLY) && defined(HW_OOB)
+extern int
+sdioh_enable_hw_oob_intr(void *sdioh, bool enable);
+
+void
+bcmsdh_enable_hw_oob_intr(bcmsdh_info_t *sdh, bool enable)
+{
+ sdioh_enable_hw_oob_intr(sdh->sdioh, enable);
+}
+#endif
+
+/* Attach BCMSDH layer to SDIO Host Controller Driver
+ *
+ * @param osh OSL Handle.
+ * @param cfghdl Configuration Handle.
+ * @param regsva Virtual address of controller registers.
+ * @param irq Interrupt number of SDIO controller.
+ *
+ * @return bcmsdh_info_t Handle to BCMSDH context.
+ */
+bcmsdh_info_t *
+bcmsdh_attach(osl_t *osh, void *sdioh, ulong *regsva)
+{
+ bcmsdh_info_t *bcmsdh;
+
+ if ((bcmsdh = (bcmsdh_info_t *)MALLOC(osh, sizeof(bcmsdh_info_t))) == NULL) {
+ BCMSDH_ERROR(("bcmsdh_attach: out of memory, malloced %d bytes\n", MALLOCED(osh)));
+ return NULL;
+ }
+ bzero((char *)bcmsdh, sizeof(bcmsdh_info_t));
+ bcmsdh->sdioh = sdioh;
+ bcmsdh->osh = osh;
+ bcmsdh->init_success = TRUE;
+ *regsva = SI_ENUM_BASE;
+
+ /* Report the BAR, to fix if needed */
+ bcmsdh->sbwad = SI_ENUM_BASE;
+
+ /* save the handler locally */
+ l_bcmsdh = bcmsdh;
+
+ return bcmsdh;
+}
+
+int
+bcmsdh_detach(osl_t *osh, void *sdh)
+{
+ bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)sdh;
+
+ if (bcmsdh != NULL) {
+#if 0 && (NDISVER < 0x0630)
+ if (bcmsdh->sdioh)
+ sdioh_detach(osh, bcmsdh->sdioh);
+#endif
+ MFREE(osh, bcmsdh, sizeof(bcmsdh_info_t));
+ }
+
+ l_bcmsdh = NULL;
+
+ return 0;
+}
+
+int
+bcmsdh_iovar_op(void *sdh, const char *name,
+ void *params, int plen, void *arg, int len, bool set)
+{
+ bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)sdh;
+ return sdioh_iovar_op(bcmsdh->sdioh, name, params, plen, arg, len, set);
+}
+
+bool
+bcmsdh_intr_query(void *sdh)
+{
+ bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)sdh;
+ SDIOH_API_RC status;
+ bool on;
+
+ ASSERT(bcmsdh);
+ status = sdioh_interrupt_query(bcmsdh->sdioh, &on);
+ if (SDIOH_API_SUCCESS(status))
+ return FALSE;
+ else
+ return on;
+}
+
+int
+bcmsdh_intr_enable(void *sdh)
+{
+ bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)sdh;
+ SDIOH_API_RC status;
+ ASSERT(bcmsdh);
+
+ status = sdioh_interrupt_set(bcmsdh->sdioh, TRUE);
+ return (SDIOH_API_SUCCESS(status) ? 0 : BCME_ERROR);
+}
+
+int
+bcmsdh_intr_disable(void *sdh)
+{
+ bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)sdh;
+ SDIOH_API_RC status;
+ ASSERT(bcmsdh);
+
+ status = sdioh_interrupt_set(bcmsdh->sdioh, FALSE);
+ return (SDIOH_API_SUCCESS(status) ? 0 : BCME_ERROR);
+}
+
+int
+bcmsdh_intr_reg(void *sdh, bcmsdh_cb_fn_t fn, void *argh)
+{
+ bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)sdh;
+ SDIOH_API_RC status;
+ ASSERT(bcmsdh);
+
+ status = sdioh_interrupt_register(bcmsdh->sdioh, fn, argh);
+ return (SDIOH_API_SUCCESS(status) ? 0 : BCME_ERROR);
+}
+
+int
+bcmsdh_intr_dereg(void *sdh)
+{
+ bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)sdh;
+ SDIOH_API_RC status;
+ ASSERT(bcmsdh);
+
+ status = sdioh_interrupt_deregister(bcmsdh->sdioh);
+ return (SDIOH_API_SUCCESS(status) ? 0 : BCME_ERROR);
+}
+
+#if defined(DHD_DEBUG)
+bool
+bcmsdh_intr_pending(void *sdh)
+{
+ bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)sdh;
+
+ ASSERT(sdh);
+ return sdioh_interrupt_pending(bcmsdh->sdioh);
+}
+#endif
+
+
+int
+bcmsdh_devremove_reg(void *sdh, bcmsdh_cb_fn_t fn, void *argh)
+{
+ ASSERT(sdh);
+
+ /* don't support yet */
+ return BCME_UNSUPPORTED;
+}
+
+/**
+ * Read from SDIO Configuration Space
+ * @param sdh SDIO Host context.
+ * @param func_num Function number to read from.
+ * @param addr Address to read from.
+ * @param err Error return.
+ * @return value read from SDIO configuration space.
+ */
+uint8
+bcmsdh_cfg_read(void *sdh, uint fnc_num, uint32 addr, int *err)
+{
+ bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)sdh;
+ SDIOH_API_RC status;
+#ifdef SDIOH_API_ACCESS_RETRY_LIMIT
+ int32 retry = 0;
+#endif
+ uint8 data = 0;
+
+ if (!bcmsdh)
+ bcmsdh = l_bcmsdh;
+
+ ASSERT(bcmsdh->init_success);
+
+#ifdef SDIOH_API_ACCESS_RETRY_LIMIT
+ do {
+ if (retry) /* wait for 1 ms till bus get settled down */
+ OSL_DELAY(1000);
+#endif
+ status = sdioh_cfg_read(bcmsdh->sdioh, fnc_num, addr, (uint8 *)&data);
+#ifdef SDIOH_API_ACCESS_RETRY_LIMIT
+ } while (!SDIOH_API_SUCCESS(status) && (retry++ < SDIOH_API_ACCESS_RETRY_LIMIT));
+#endif
+ if (err)
+ *err = (SDIOH_API_SUCCESS(status) ? 0 : BCME_SDIO_ERROR);
+
+ BCMSDH_INFO(("%s:fun = %d, addr = 0x%x, uint8data = 0x%x\n", __FUNCTION__,
+ fnc_num, addr, data));
+
+ return data;
+}
+
+void
+bcmsdh_cfg_write(void *sdh, uint fnc_num, uint32 addr, uint8 data, int *err)
+{
+ bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)sdh;
+ SDIOH_API_RC status;
+#ifdef SDIOH_API_ACCESS_RETRY_LIMIT
+ int32 retry = 0;
+#endif
+
+ if (!bcmsdh)
+ bcmsdh = l_bcmsdh;
+
+ ASSERT(bcmsdh->init_success);
+
+#ifdef SDIOH_API_ACCESS_RETRY_LIMIT
+ do {
+ if (retry) /* wait for 1 ms till bus get settled down */
+ OSL_DELAY(1000);
+#endif
+ status = sdioh_cfg_write(bcmsdh->sdioh, fnc_num, addr, (uint8 *)&data);
+#ifdef SDIOH_API_ACCESS_RETRY_LIMIT
+ } while (!SDIOH_API_SUCCESS(status) && (retry++ < SDIOH_API_ACCESS_RETRY_LIMIT));
+#endif
+ if (err)
+ *err = SDIOH_API_SUCCESS(status) ? 0 : BCME_SDIO_ERROR;
+
+ BCMSDH_INFO(("%s:fun = %d, addr = 0x%x, uint8data = 0x%x\n", __FUNCTION__,
+ fnc_num, addr, data));
+}
+
+uint32
+bcmsdh_cfg_read_word(void *sdh, uint fnc_num, uint32 addr, int *err)
+{
+ bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)sdh;
+ SDIOH_API_RC status;
+ uint32 data = 0;
+
+ if (!bcmsdh)
+ bcmsdh = l_bcmsdh;
+
+ ASSERT(bcmsdh->init_success);
+
+ status = sdioh_request_word(bcmsdh->sdioh, SDIOH_CMD_TYPE_NORMAL, SDIOH_READ, fnc_num,
+ addr, &data, 4);
+
+ if (err)
+ *err = (SDIOH_API_SUCCESS(status) ? 0 : BCME_SDIO_ERROR);
+
+ BCMSDH_INFO(("%s:fun = %d, addr = 0x%x, uint32data = 0x%x\n", __FUNCTION__,
+ fnc_num, addr, data));
+
+ return data;
+}
+
+void
+bcmsdh_cfg_write_word(void *sdh, uint fnc_num, uint32 addr, uint32 data, int *err)
+{
+ bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)sdh;
+ SDIOH_API_RC status;
+
+ if (!bcmsdh)
+ bcmsdh = l_bcmsdh;
+
+ ASSERT(bcmsdh->init_success);
+
+ status = sdioh_request_word(bcmsdh->sdioh, SDIOH_CMD_TYPE_NORMAL, SDIOH_WRITE, fnc_num,
+ addr, &data, 4);
+
+ if (err)
+ *err = (SDIOH_API_SUCCESS(status) ? 0 : BCME_SDIO_ERROR);
+
+ BCMSDH_INFO(("%s:fun = %d, addr = 0x%x, uint32data = 0x%x\n", __FUNCTION__, fnc_num,
+ addr, data));
+}
+
+
+int
+bcmsdh_cis_read(void *sdh, uint func, uint8 *cis, uint length)
+{
+ bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)sdh;
+ SDIOH_API_RC status;
+
+ uint8 *tmp_buf, *tmp_ptr;
+ uint8 *ptr;
+ bool ascii = func & ~0xf;
+ func &= 0x7;
+
+ if (!bcmsdh)
+ bcmsdh = l_bcmsdh;
+
+ ASSERT(bcmsdh->init_success);
+ ASSERT(cis);
+ ASSERT(length <= SBSDIO_CIS_SIZE_LIMIT);
+
+ status = sdioh_cis_read(bcmsdh->sdioh, func, cis, length);
+
+ if (ascii) {
+ /* Move binary bits to tmp and format them into the provided buffer. */
+ if ((tmp_buf = (uint8 *)MALLOC(bcmsdh->osh, length)) == NULL) {
+ BCMSDH_ERROR(("%s: out of memory\n", __FUNCTION__));
+ return BCME_NOMEM;
+ }
+ bcopy(cis, tmp_buf, length);
+ for (tmp_ptr = tmp_buf, ptr = cis; ptr < (cis + length - 4); tmp_ptr++) {
+ ptr += snprintf((char*)ptr, (cis + length - ptr - 4),
+ "%.2x ", *tmp_ptr & 0xff);
+ if ((((tmp_ptr - tmp_buf) + 1) & 0xf) == 0)
+ ptr += snprintf((char *)ptr, (cis + length - ptr -4), "\n");
+ }
+ MFREE(bcmsdh->osh, tmp_buf, length);
+ }
+
+ return (SDIOH_API_SUCCESS(status) ? 0 : BCME_ERROR);
+}
+
+
+int
+bcmsdhsdio_set_sbaddr_window(void *sdh, uint32 address, bool force_set)
+{
+ int err = 0;
+ uint bar0 = address & ~SBSDIO_SB_OFT_ADDR_MASK;
+ bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)sdh;
+
+ if (bar0 != bcmsdh->sbwad || force_set) {
+ bcmsdh_cfg_write(bcmsdh, SDIO_FUNC_1, SBSDIO_FUNC1_SBADDRLOW,
+ (address >> 8) & SBSDIO_SBADDRLOW_MASK, &err);
+ if (!err)
+ bcmsdh_cfg_write(bcmsdh, SDIO_FUNC_1, SBSDIO_FUNC1_SBADDRMID,
+ (address >> 16) & SBSDIO_SBADDRMID_MASK, &err);
+ if (!err)
+ bcmsdh_cfg_write(bcmsdh, SDIO_FUNC_1, SBSDIO_FUNC1_SBADDRHIGH,
+ (address >> 24) & SBSDIO_SBADDRHIGH_MASK, &err);
+
+ if (!err)
+ bcmsdh->sbwad = bar0;
+ else
+ /* invalidate cached window var */
+ bcmsdh->sbwad = 0;
+
+ }
+
+ return err;
+}
+
+uint32
+bcmsdh_reg_read(void *sdh, uint32 addr, uint size)
+{
+ bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)sdh;
+ SDIOH_API_RC status;
+ uint32 word = 0;
+
+ BCMSDH_INFO(("%s:fun = 1, addr = 0x%x, ", __FUNCTION__, addr));
+
+ if (!bcmsdh)
+ bcmsdh = l_bcmsdh;
+
+ ASSERT(bcmsdh->init_success);
+
+ if (bcmsdhsdio_set_sbaddr_window(bcmsdh, addr, FALSE))
+ return 0xFFFFFFFF;
+
+ addr &= SBSDIO_SB_OFT_ADDR_MASK;
+ if (size == 4)
+ addr |= SBSDIO_SB_ACCESS_2_4B_FLAG;
+
+ status = sdioh_request_word(bcmsdh->sdioh, SDIOH_CMD_TYPE_NORMAL,
+ SDIOH_READ, SDIO_FUNC_1, addr, &word, size);
+
+ bcmsdh->regfail = !(SDIOH_API_SUCCESS(status));
+
+ BCMSDH_INFO(("uint32data = 0x%x\n", word));
+
+ /* if ok, return appropriately masked word */
+ if (SDIOH_API_SUCCESS(status)) {
+ switch (size) {
+ case sizeof(uint8):
+ return (word & 0xff);
+ case sizeof(uint16):
+ return (word & 0xffff);
+ case sizeof(uint32):
+ return word;
+ default:
+ bcmsdh->regfail = TRUE;
+
+ }
+ }
+
+ /* otherwise, bad sdio access or invalid size */
+ BCMSDH_ERROR(("%s: error reading addr 0x%04x size %d\n", __FUNCTION__, addr, size));
+ return 0xFFFFFFFF;
+}
+
+uint32
+bcmsdh_reg_write(void *sdh, uint32 addr, uint size, uint32 data)
+{
+ bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)sdh;
+ SDIOH_API_RC status;
+ int err = 0;
+
+ BCMSDH_INFO(("%s:fun = 1, addr = 0x%x, uint%ddata = 0x%x\n",
+ __FUNCTION__, addr, size*8, data));
+
+ if (!bcmsdh)
+ bcmsdh = l_bcmsdh;
+
+ ASSERT(bcmsdh->init_success);
+
+ if ((err = bcmsdhsdio_set_sbaddr_window(bcmsdh, addr, FALSE)))
+ return err;
+
+ addr &= SBSDIO_SB_OFT_ADDR_MASK;
+ if (size == 4)
+ addr |= SBSDIO_SB_ACCESS_2_4B_FLAG;
+ status = sdioh_request_word(bcmsdh->sdioh, SDIOH_CMD_TYPE_NORMAL, SDIOH_WRITE, SDIO_FUNC_1,
+ addr, &data, size);
+ bcmsdh->regfail = !(SDIOH_API_SUCCESS(status));
+
+ if (SDIOH_API_SUCCESS(status))
+ return 0;
+
+ BCMSDH_ERROR(("%s: error writing 0x%08x to addr 0x%04x size %d\n",
+ __FUNCTION__, data, addr, size));
+ return 0xFFFFFFFF;
+}
+
+bool
+bcmsdh_regfail(void *sdh)
+{
+ return ((bcmsdh_info_t *)sdh)->regfail;
+}
+
+int
+bcmsdh_recv_buf(void *sdh, uint32 addr, uint fn, uint flags,
+ uint8 *buf, uint nbytes, void *pkt,
+ bcmsdh_cmplt_fn_t complete_fn, void *handle)
+{
+ bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)sdh;
+ SDIOH_API_RC status;
+ uint incr_fix;
+ uint width;
+ int err = 0;
+
+ ASSERT(bcmsdh);
+ ASSERT(bcmsdh->init_success);
+
+ BCMSDH_INFO(("%s:fun = %d, addr = 0x%x, size = %d\n",
+ __FUNCTION__, fn, addr, nbytes));
+
+ /* Async not implemented yet */
+ ASSERT(!(flags & SDIO_REQ_ASYNC));
+ if (flags & SDIO_REQ_ASYNC)
+ return BCME_UNSUPPORTED;
+
+ if ((err = bcmsdhsdio_set_sbaddr_window(bcmsdh, addr, FALSE)))
+ return err;
+
+ addr &= SBSDIO_SB_OFT_ADDR_MASK;
+
+ incr_fix = (flags & SDIO_REQ_FIXED) ? SDIOH_DATA_FIX : SDIOH_DATA_INC;
+ width = (flags & SDIO_REQ_4BYTE) ? 4 : 2;
+ if (width == 4)
+ addr |= SBSDIO_SB_ACCESS_2_4B_FLAG;
+
+ status = sdioh_request_buffer(bcmsdh->sdioh, SDIOH_DATA_PIO, incr_fix,
+ SDIOH_READ, fn, addr, width, nbytes, buf, pkt);
+
+ return (SDIOH_API_SUCCESS(status) ? 0 : BCME_SDIO_ERROR);
+}
+
+int
+bcmsdh_send_buf(void *sdh, uint32 addr, uint fn, uint flags,
+ uint8 *buf, uint nbytes, void *pkt,
+ bcmsdh_cmplt_fn_t complete_fn, void *handle)
+{
+ bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)sdh;
+ SDIOH_API_RC status;
+ uint incr_fix;
+ uint width;
+ int err = 0;
+
+ ASSERT(bcmsdh);
+ ASSERT(bcmsdh->init_success);
+
+ BCMSDH_INFO(("%s:fun = %d, addr = 0x%x, size = %d\n",
+ __FUNCTION__, fn, addr, nbytes));
+
+ /* Async not implemented yet */
+ ASSERT(!(flags & SDIO_REQ_ASYNC));
+ if (flags & SDIO_REQ_ASYNC)
+ return BCME_UNSUPPORTED;
+
+ if ((err = bcmsdhsdio_set_sbaddr_window(bcmsdh, addr, FALSE)))
+ return err;
+
+ addr &= SBSDIO_SB_OFT_ADDR_MASK;
+
+ incr_fix = (flags & SDIO_REQ_FIXED) ? SDIOH_DATA_FIX : SDIOH_DATA_INC;
+ width = (flags & SDIO_REQ_4BYTE) ? 4 : 2;
+ if (width == 4)
+ addr |= SBSDIO_SB_ACCESS_2_4B_FLAG;
+
+ status = sdioh_request_buffer(bcmsdh->sdioh, SDIOH_DATA_PIO, incr_fix,
+ SDIOH_WRITE, fn, addr, width, nbytes, buf, pkt);
+
+ return (SDIOH_API_SUCCESS(status) ? 0 : BCME_ERROR);
+}
+
+int
+bcmsdh_rwdata(void *sdh, uint rw, uint32 addr, uint8 *buf, uint nbytes)
+{
+ bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)sdh;
+ SDIOH_API_RC status;
+
+ ASSERT(bcmsdh);
+ ASSERT(bcmsdh->init_success);
+ ASSERT((addr & SBSDIO_SBWINDOW_MASK) == 0);
+
+ addr &= SBSDIO_SB_OFT_ADDR_MASK;
+ addr |= SBSDIO_SB_ACCESS_2_4B_FLAG;
+
+ status = sdioh_request_buffer(bcmsdh->sdioh, SDIOH_DATA_PIO, SDIOH_DATA_INC,
+ (rw ? SDIOH_WRITE : SDIOH_READ), SDIO_FUNC_1,
+ addr, 4, nbytes, buf, NULL);
+
+ return (SDIOH_API_SUCCESS(status) ? 0 : BCME_ERROR);
+}
+
+int
+bcmsdh_abort(void *sdh, uint fn)
+{
+ bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)sdh;
+
+ return sdioh_abort(bcmsdh->sdioh, fn);
+}
+
+int
+bcmsdh_start(void *sdh, int stage)
+{
+ bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)sdh;
+
+ return sdioh_start(bcmsdh->sdioh, stage);
+}
+
+int
+bcmsdh_stop(void *sdh)
+{
+ bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)sdh;
+
+ return sdioh_stop(bcmsdh->sdioh);
+}
+
+int
+bcmsdh_waitlockfree(void *sdh)
+{
+ bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)sdh;
+
+ return sdioh_waitlockfree(bcmsdh->sdioh);
+}
+
+
+int
+bcmsdh_query_device(void *sdh)
+{
+ bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)sdh;
+ bcmsdh->vendevid = (VENDOR_BROADCOM << 16) | 0;
+ return (bcmsdh->vendevid);
+}
+
+uint
+bcmsdh_query_iofnum(void *sdh)
+{
+ bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)sdh;
+
+ if (!bcmsdh)
+ bcmsdh = l_bcmsdh;
+
+ return (sdioh_query_iofnum(bcmsdh->sdioh));
+}
+
+int
+bcmsdh_reset(bcmsdh_info_t *sdh)
+{
+ bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)sdh;
+
+ return sdioh_sdio_reset(bcmsdh->sdioh);
+}
+
+void *bcmsdh_get_sdioh(bcmsdh_info_t *sdh)
+{
+ ASSERT(sdh);
+ return sdh->sdioh;
+}
+
+/* Function to pass device-status bits to DHD. */
+uint32
+bcmsdh_get_dstatus(void *sdh)
+{
+ return 0;
+}
+uint32
+bcmsdh_cur_sbwad(void *sdh)
+{
+ bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)sdh;
+
+ if (!bcmsdh)
+ bcmsdh = l_bcmsdh;
+
+ return (bcmsdh->sbwad);
+}
+
+void
+bcmsdh_chipinfo(void *sdh, uint32 chip, uint32 chiprev)
+{
+ return;
+}
+
+
+int
+bcmsdh_sleep(void *sdh, bool enab)
+{
+#ifdef SDIOH_SLEEP_ENABLED
+ bcmsdh_info_t *p = (bcmsdh_info_t *)sdh;
+ sdioh_info_t *sd = (sdioh_info_t *)(p->sdioh);
+
+ return sdioh_sleep(sd, enab);
+#else
+ return BCME_UNSUPPORTED;
+#endif
+}
+
+int
+bcmsdh_gpio_init(void *sdh)
+{
+ bcmsdh_info_t *p = (bcmsdh_info_t *)sdh;
+ sdioh_info_t *sd = (sdioh_info_t *)(p->sdioh);
+
+ return sdioh_gpio_init(sd);
+}
+
+bool
+bcmsdh_gpioin(void *sdh, uint32 gpio)
+{
+ bcmsdh_info_t *p = (bcmsdh_info_t *)sdh;
+ sdioh_info_t *sd = (sdioh_info_t *)(p->sdioh);
+
+ return sdioh_gpioin(sd, gpio);
+}
+
+int
+bcmsdh_gpioouten(void *sdh, uint32 gpio)
+{
+ bcmsdh_info_t *p = (bcmsdh_info_t *)sdh;
+ sdioh_info_t *sd = (sdioh_info_t *)(p->sdioh);
+
+ return sdioh_gpioouten(sd, gpio);
+}
+
+int
+bcmsdh_gpioout(void *sdh, uint32 gpio, bool enab)
+{
+ bcmsdh_info_t *p = (bcmsdh_info_t *)sdh;
+ sdioh_info_t *sd = (sdioh_info_t *)(p->sdioh);
+
+ return sdioh_gpioout(sd, gpio, enab);
+}
diff --git a/drivers/net/wireless/bcmdhd/bcmsdh_linux.c b/drivers/net/wireless/bcmdhd/bcmsdh_linux.c
new file mode 100644
index 0000000000000000000000000000000000000000..ad136bfc2f4690c0eecc1fa0c43569850e0c1bd7
--- /dev/null
+++ b/drivers/net/wireless/bcmdhd/bcmsdh_linux.c
@@ -0,0 +1,447 @@
+/*
+ * SDIO access interface for drivers - linux specific (pci only)
+ *
+ * $Copyright Open Broadcom Corporation$
+ *
+ * $Id: bcmsdh_linux.c 461444 2014-03-12 02:55:28Z $
+ */
+
+/**
+ * @file bcmsdh_linux.c
+ */
+
+#define __UNDEF_NO_VERSION__
+
+#include <typedefs.h>
+#include <linuxver.h>
+#include <linux/pci.h>
+#include <linux/completion.h>
+
+#include <osl.h>
+#include <pcicfg.h>
+#include <bcmdefs.h>
+#include <bcmdevs.h>
+#include <linux/irq.h>
+extern void dhdsdio_isr(void * args);
+#include <bcmutils.h>
+#include <dngl_stats.h>
+#include <dhd.h>
+#if defined(CONFIG_ARCH_ODIN)
+#include <linux/platform_data/gpio-odin.h>
+#endif /* defined(CONFIG_ARCH_ODIN) */
+#include <dhd_linux.h>
+
+/* driver info, initialized when bcmsdh_register is called */
+static bcmsdh_driver_t drvinfo = {NULL, NULL, NULL, NULL};
+
+typedef enum {
+ DHD_INTR_INVALID = 0,
+ DHD_INTR_INBAND,
+ DHD_INTR_HWOOB,
+ DHD_INTR_SWOOB
+} DHD_HOST_INTR_TYPE;
+
+/* the BCMSDH module comprises the generic part (bcmsdh.c) and OS specific layer (e.g.
+ * bcmsdh_linux.c). Put all OS specific variables (e.g. irq number and flags) here rather
+ * than in the common structure bcmsdh_info. bcmsdh_info only keeps a handle (os_ctx) to this
+ * structure.
+ */
+typedef struct bcmsdh_os_info {
+ DHD_HOST_INTR_TYPE intr_type;
+ int oob_irq_num; /* valid when hardware or software oob in use */
+ unsigned long oob_irq_flags; /* valid when hardware or software oob in use */
+ bool oob_irq_registered;
+ bool oob_irq_enabled;
+ bool oob_irq_wake_enabled;
+ spinlock_t oob_irq_spinlock;
+ bcmsdh_cb_fn_t oob_irq_handler;
+ void *oob_irq_handler_context;
+ void *context; /* context returned from upper layer */
+ void *sdioh; /* handle to lower layer (sdioh) */
+ void *dev; /* handle to the underlying device */
+ bool dev_wake_enabled;
+} bcmsdh_os_info_t;
+
+/* debugging macros */
+#define SDLX_MSG(x)
+
+/**
+ * Checks to see if vendor and device IDs match a supported SDIO Host Controller.
+ */
+bool
+bcmsdh_chipmatch(uint16 vendor, uint16 device)
+{
+ /* Add other vendors and devices as required */
+
+#ifdef BCMSDIOH_STD
+ /* Check for Arasan host controller */
+ if (vendor == VENDOR_SI_IMAGE) {
+ return (TRUE);
+ }
+ /* Check for BRCM 27XX Standard host controller */
+ if (device == BCM27XX_SDIOH_ID && vendor == VENDOR_BROADCOM) {
+ return (TRUE);
+ }
+ /* Check for BRCM Standard host controller */
+ if (device == SDIOH_FPGA_ID && vendor == VENDOR_BROADCOM) {
+ return (TRUE);
+ }
+ /* Check for TI PCIxx21 Standard host controller */
+ if (device == PCIXX21_SDIOH_ID && vendor == VENDOR_TI) {
+ return (TRUE);
+ }
+ if (device == PCIXX21_SDIOH0_ID && vendor == VENDOR_TI) {
+ return (TRUE);
+ }
+ /* Ricoh R5C822 Standard SDIO Host */
+ if (device == R5C822_SDIOH_ID && vendor == VENDOR_RICOH) {
+ return (TRUE);
+ }
+ /* JMicron Standard SDIO Host */
+ if (device == JMICRON_SDIOH_ID && vendor == VENDOR_JMICRON) {
+ return (TRUE);
+ }
+
+#endif /* BCMSDIOH_STD */
+#ifdef BCMSDIOH_SPI
+ /* This is the PciSpiHost. */
+ if (device == SPIH_FPGA_ID && vendor == VENDOR_BROADCOM) {
+ printf("Found PCI SPI Host Controller\n");
+ return (TRUE);
+ }
+
+#endif /* BCMSDIOH_SPI */
+
+ return (FALSE);
+}
+
+void* bcmsdh_probe(osl_t *osh, void *dev, void *sdioh, void *adapter_info, uint bus_type,
+ uint bus_num, uint slot_num)
+{
+ ulong regs;
+ bcmsdh_info_t *bcmsdh;
+ uint32 vendevid;
+ bcmsdh_os_info_t *bcmsdh_osinfo = NULL;
+
+ bcmsdh = bcmsdh_attach(osh, sdioh, ®s);
+ if (bcmsdh == NULL) {
+ SDLX_MSG(("%s: bcmsdh_attach failed\n", __FUNCTION__));
+ goto err;
+ }
+ bcmsdh_osinfo = MALLOC(osh, sizeof(bcmsdh_os_info_t));
+ if (bcmsdh_osinfo == NULL) {
+ SDLX_MSG(("%s: failed to allocate bcmsdh_os_info_t\n", __FUNCTION__));
+ goto err;
+ }
+ bzero((char *)bcmsdh_osinfo, sizeof(bcmsdh_os_info_t));
+ bcmsdh->os_cxt = bcmsdh_osinfo;
+ bcmsdh_osinfo->sdioh = sdioh;
+ bcmsdh_osinfo->dev = dev;
+ osl_set_bus_handle(osh, bcmsdh);
+
+#if !defined(CONFIG_HAS_WAKELOCK) && (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 36))
+ if (dev && device_init_wakeup(dev, true) == 0)
+ bcmsdh_osinfo->dev_wake_enabled = TRUE;
+#endif /* !defined(CONFIG_HAS_WAKELOCK) && (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 36)) */
+
+#if defined(OOB_INTR_ONLY)
+ spin_lock_init(&bcmsdh_osinfo->oob_irq_spinlock);
+ /* Get customer specific OOB IRQ parametres: IRQ number as IRQ type */
+ bcmsdh_osinfo->oob_irq_num = wifi_platform_get_irq_number(adapter_info,
+ &bcmsdh_osinfo->oob_irq_flags);
+ if (bcmsdh_osinfo->oob_irq_num < 0) {
+ SDLX_MSG(("%s: Host OOB irq is not defined\n", __FUNCTION__));
+ goto err;
+ }
+#endif /* defined(BCMLXSDMMC) */
+
+ /* Read the vendor/device ID from the CIS */
+ vendevid = bcmsdh_query_device(bcmsdh);
+ /* try to attach to the target device */
+ bcmsdh_osinfo->context = drvinfo.probe((vendevid >> 16), (vendevid & 0xFFFF), bus_num,
+ slot_num, 0, bus_type, (void *)regs, osh, bcmsdh);
+ if (bcmsdh_osinfo->context == NULL) {
+ SDLX_MSG(("%s: device attach failed\n", __FUNCTION__));
+ goto err;
+ }
+
+ return bcmsdh;
+
+ /* error handling */
+err:
+ if (bcmsdh != NULL)
+ bcmsdh_detach(osh, bcmsdh);
+ if (bcmsdh_osinfo != NULL)
+ MFREE(osh, bcmsdh_osinfo, sizeof(bcmsdh_os_info_t));
+ return NULL;
+}
+
+int bcmsdh_remove(bcmsdh_info_t *bcmsdh)
+{
+ bcmsdh_os_info_t *bcmsdh_osinfo = bcmsdh->os_cxt;
+
+#if !defined(CONFIG_HAS_WAKELOCK) && (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 36))
+ if (bcmsdh_osinfo->dev)
+ device_init_wakeup(bcmsdh_osinfo->dev, false);
+ bcmsdh_osinfo->dev_wake_enabled = FALSE;
+#endif /* !defined(CONFIG_HAS_WAKELOCK) && (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 36)) */
+
+ drvinfo.remove(bcmsdh_osinfo->context);
+ MFREE(bcmsdh->osh, bcmsdh->os_cxt, sizeof(bcmsdh_os_info_t));
+ bcmsdh_detach(bcmsdh->osh, bcmsdh);
+
+ return 0;
+}
+
+int bcmsdh_suspend(bcmsdh_info_t *bcmsdh)
+{
+ bcmsdh_os_info_t *bcmsdh_osinfo = bcmsdh->os_cxt;
+
+ if (drvinfo.suspend && drvinfo.suspend(bcmsdh_osinfo->context))
+ return -EBUSY;
+ return 0;
+}
+
+int bcmsdh_resume(bcmsdh_info_t *bcmsdh)
+{
+ bcmsdh_os_info_t *bcmsdh_osinfo = bcmsdh->os_cxt;
+
+ if (drvinfo.resume)
+ return drvinfo.resume(bcmsdh_osinfo->context);
+ return 0;
+}
+
+extern int bcmsdh_register_client_driver(void);
+extern void bcmsdh_unregister_client_driver(void);
+extern int sdio_func_reg_notify(void* semaphore);
+extern void sdio_func_unreg_notify(void);
+
+#if defined(BCMLXSDMMC)
+int bcmsdh_reg_sdio_notify(void* semaphore)
+{
+ return sdio_func_reg_notify(semaphore);
+}
+
+void bcmsdh_unreg_sdio_notify(void)
+{
+ sdio_func_unreg_notify();
+}
+#endif /* defined(BCMLXSDMMC) */
+
+int
+bcmsdh_register(bcmsdh_driver_t *driver)
+{
+ int error = 0;
+
+ drvinfo = *driver;
+ SDLX_MSG(("%s: register client driver\n", __FUNCTION__));
+ error = bcmsdh_register_client_driver();
+ if (error)
+ SDLX_MSG(("%s: failed %d\n", __FUNCTION__, error));
+
+ return error;
+}
+
+void
+bcmsdh_unregister(void)
+{
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 0))
+ if (bcmsdh_pci_driver.node.next == NULL)
+ return;
+#endif
+
+ bcmsdh_unregister_client_driver();
+}
+
+void bcmsdh_dev_pm_stay_awake(bcmsdh_info_t *bcmsdh)
+{
+#if !defined(CONFIG_HAS_WAKELOCK) && (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 36))
+ bcmsdh_os_info_t *bcmsdh_osinfo = bcmsdh->os_cxt;
+ pm_stay_awake(bcmsdh_osinfo->dev);
+#endif /* !defined(CONFIG_HAS_WAKELOCK) && (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 36)) */
+}
+
+void bcmsdh_dev_relax(bcmsdh_info_t *bcmsdh)
+{
+#if !defined(CONFIG_HAS_WAKELOCK) && (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 36))
+ bcmsdh_os_info_t *bcmsdh_osinfo = bcmsdh->os_cxt;
+ pm_relax(bcmsdh_osinfo->dev);
+#endif /* !defined(CONFIG_HAS_WAKELOCK) && (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 36)) */
+}
+
+bool bcmsdh_dev_pm_enabled(bcmsdh_info_t *bcmsdh)
+{
+ bcmsdh_os_info_t *bcmsdh_osinfo = bcmsdh->os_cxt;
+
+ return bcmsdh_osinfo->dev_wake_enabled;
+}
+
+#if defined(OOB_INTR_ONLY)
+void bcmsdh_oob_intr_set(bcmsdh_info_t *bcmsdh, bool enable)
+{
+ unsigned long flags;
+ bcmsdh_os_info_t *bcmsdh_osinfo;
+
+ if (!bcmsdh)
+ return;
+
+ bcmsdh_osinfo = bcmsdh->os_cxt;
+ spin_lock_irqsave(&bcmsdh_osinfo->oob_irq_spinlock, flags);
+ if (bcmsdh_osinfo->oob_irq_enabled != enable) {
+ if (enable)
+ enable_irq(bcmsdh_osinfo->oob_irq_num);
+ else
+ disable_irq_nosync(bcmsdh_osinfo->oob_irq_num);
+ bcmsdh_osinfo->oob_irq_enabled = enable;
+ }
+ spin_unlock_irqrestore(&bcmsdh_osinfo->oob_irq_spinlock, flags);
+}
+
+static irqreturn_t wlan_oob_irq(int irq, void *dev_id)
+{
+ bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)dev_id;
+ bcmsdh_os_info_t *bcmsdh_osinfo = bcmsdh->os_cxt;
+
+ bcmsdh_oob_intr_set(bcmsdh, FALSE);
+ bcmsdh_osinfo->oob_irq_handler(bcmsdh_osinfo->oob_irq_handler_context);
+
+ return IRQ_HANDLED;
+}
+
+int bcmsdh_oob_intr_register(bcmsdh_info_t *bcmsdh, bcmsdh_cb_fn_t oob_irq_handler,
+ void* oob_irq_handler_context)
+{
+ int err = 0;
+ bcmsdh_os_info_t *bcmsdh_osinfo = bcmsdh->os_cxt;
+
+ SDLX_MSG(("%s: Enter\n", __FUNCTION__));
+ if (bcmsdh_osinfo->oob_irq_registered) {
+ SDLX_MSG(("%s: irq is already registered\n", __FUNCTION__));
+ return -EBUSY;
+ }
+ SDLX_MSG(("%s OOB irq=%d flags=%X \n", __FUNCTION__,
+ (int)bcmsdh_osinfo->oob_irq_num, (int)bcmsdh_osinfo->oob_irq_flags));
+ bcmsdh_osinfo->oob_irq_handler = oob_irq_handler;
+ bcmsdh_osinfo->oob_irq_handler_context = oob_irq_handler_context;
+#if defined(CONFIG_ARCH_ODIN)
+ err = odin_gpio_sms_request_irq(bcmsdh_osinfo->oob_irq_num, wlan_oob_irq,
+ bcmsdh_osinfo->oob_irq_flags, "bcmsdh_sdmmc", bcmsdh);
+#else
+ err = request_irq(bcmsdh_osinfo->oob_irq_num, wlan_oob_irq,
+ bcmsdh_osinfo->oob_irq_flags, "bcmsdh_sdmmc", bcmsdh);
+#endif /* defined(CONFIG_ARCH_ODIN) */
+ if (err) {
+ SDLX_MSG(("%s: request_irq failed with %d\n", __FUNCTION__, err));
+ return err;
+ }
+
+ err = enable_irq_wake(bcmsdh_osinfo->oob_irq_num);
+ if (!err)
+ bcmsdh_osinfo->oob_irq_wake_enabled = TRUE;
+ bcmsdh_osinfo->oob_irq_enabled = TRUE;
+ bcmsdh_osinfo->oob_irq_registered = TRUE;
+ return err;
+}
+
+void bcmsdh_oob_intr_unregister(bcmsdh_info_t *bcmsdh)
+{
+ int err = 0;
+ bcmsdh_os_info_t *bcmsdh_osinfo = bcmsdh->os_cxt;
+
+ SDLX_MSG(("%s: Enter\n", __FUNCTION__));
+ if (!bcmsdh_osinfo->oob_irq_registered) {
+ SDLX_MSG(("%s: irq is not registered\n", __FUNCTION__));
+ return;
+ }
+ if (bcmsdh_osinfo->oob_irq_wake_enabled) {
+ err = disable_irq_wake(bcmsdh_osinfo->oob_irq_num);
+ if (!err)
+ bcmsdh_osinfo->oob_irq_wake_enabled = FALSE;
+ }
+ if (bcmsdh_osinfo->oob_irq_enabled) {
+ disable_irq(bcmsdh_osinfo->oob_irq_num);
+ bcmsdh_osinfo->oob_irq_enabled = FALSE;
+ }
+ free_irq(bcmsdh_osinfo->oob_irq_num, bcmsdh);
+ bcmsdh_osinfo->oob_irq_registered = FALSE;
+}
+#endif
+
+/* Module parameters specific to each host-controller driver */
+
+extern uint sd_msglevel; /* Debug message level */
+module_param(sd_msglevel, uint, 0);
+
+extern uint sd_power; /* 0 = SD Power OFF, 1 = SD Power ON. */
+module_param(sd_power, uint, 0);
+
+extern uint sd_clock; /* SD Clock Control, 0 = SD Clock OFF, 1 = SD Clock ON */
+module_param(sd_clock, uint, 0);
+
+extern uint sd_divisor; /* Divisor (-1 means external clock) */
+module_param(sd_divisor, uint, 0);
+
+extern uint sd_sdmode; /* Default is SD4, 0=SPI, 1=SD1, 2=SD4 */
+module_param(sd_sdmode, uint, 0);
+
+extern uint sd_hiok; /* Ok to use hi-speed mode */
+module_param(sd_hiok, uint, 0);
+
+extern uint sd_f2_blocksize;
+module_param(sd_f2_blocksize, int, 0);
+
+#ifdef BCMSDIOH_STD
+extern int sd_uhsimode;
+module_param(sd_uhsimode, int, 0);
+extern uint sd_tuning_period;
+module_param(sd_tuning_period, uint, 0);
+extern int sd_delay_value;
+module_param(sd_delay_value, uint, 0);
+
+/* SDIO Drive Strength for UHSI mode specific to SDIO3.0 */
+extern char dhd_sdiod_uhsi_ds_override[2];
+module_param_string(dhd_sdiod_uhsi_ds_override, dhd_sdiod_uhsi_ds_override, 2, 0);
+
+#endif
+
+#ifdef BCMSDH_MODULE
+EXPORT_SYMBOL(bcmsdh_attach);
+EXPORT_SYMBOL(bcmsdh_detach);
+EXPORT_SYMBOL(bcmsdh_intr_query);
+EXPORT_SYMBOL(bcmsdh_intr_enable);
+EXPORT_SYMBOL(bcmsdh_intr_disable);
+EXPORT_SYMBOL(bcmsdh_intr_reg);
+EXPORT_SYMBOL(bcmsdh_intr_dereg);
+
+#if defined(DHD_DEBUG)
+EXPORT_SYMBOL(bcmsdh_intr_pending);
+#endif
+
+EXPORT_SYMBOL(bcmsdh_devremove_reg);
+EXPORT_SYMBOL(bcmsdh_cfg_read);
+EXPORT_SYMBOL(bcmsdh_cfg_write);
+EXPORT_SYMBOL(bcmsdh_cis_read);
+EXPORT_SYMBOL(bcmsdh_reg_read);
+EXPORT_SYMBOL(bcmsdh_reg_write);
+EXPORT_SYMBOL(bcmsdh_regfail);
+EXPORT_SYMBOL(bcmsdh_send_buf);
+EXPORT_SYMBOL(bcmsdh_recv_buf);
+
+EXPORT_SYMBOL(bcmsdh_rwdata);
+EXPORT_SYMBOL(bcmsdh_abort);
+EXPORT_SYMBOL(bcmsdh_query_device);
+EXPORT_SYMBOL(bcmsdh_query_iofnum);
+EXPORT_SYMBOL(bcmsdh_iovar_op);
+EXPORT_SYMBOL(bcmsdh_register);
+EXPORT_SYMBOL(bcmsdh_unregister);
+EXPORT_SYMBOL(bcmsdh_chipmatch);
+EXPORT_SYMBOL(bcmsdh_reset);
+EXPORT_SYMBOL(bcmsdh_waitlockfree);
+
+EXPORT_SYMBOL(bcmsdh_get_dstatus);
+EXPORT_SYMBOL(bcmsdh_cfg_read_word);
+EXPORT_SYMBOL(bcmsdh_cfg_write_word);
+EXPORT_SYMBOL(bcmsdh_cur_sbwad);
+EXPORT_SYMBOL(bcmsdh_chipinfo);
+
+#endif /* BCMSDH_MODULE */
diff --git a/drivers/net/wireless/bcmdhd/bcmsdh_sdmmc.c b/drivers/net/wireless/bcmdhd/bcmsdh_sdmmc.c
new file mode 100644
index 0000000000000000000000000000000000000000..d668d887d62fd3cecdc14943baecc867d2f8017f
--- /dev/null
+++ b/drivers/net/wireless/bcmdhd/bcmsdh_sdmmc.c
@@ -0,0 +1,1456 @@
+/*
+ * BCMSDH Function Driver for the native SDIO/MMC driver in the Linux Kernel
+ *
+ * Copyright (C) 1999-2014, Broadcom Corporation
+ *
+ * Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ * As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module. An independent module is a module which is not
+ * derived from this software. The special exception does not apply to any
+ * modifications of the software.
+ *
+ * Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ * $Id: bcmsdh_sdmmc.c 459285 2014-03-03 02:54:39Z $
+ */
+#include <typedefs.h>
+
+#include <bcmdevs.h>
+#include <bcmendian.h>
+#include <bcmutils.h>
+#include <osl.h>
+#include <sdio.h> /* SDIO Device and Protocol Specs */
+#include <sdioh.h> /* Standard SDIO Host Controller Specification */
+#include <bcmsdbus.h> /* bcmsdh to/from specific controller APIs */
+#include <sdiovar.h> /* ioctl/iovars */
+
+#include <linux/mmc/core.h>
+#include <linux/mmc/host.h>
+#include <linux/mmc/card.h>
+#include <linux/mmc/sdio_func.h>
+#include <linux/mmc/sdio_ids.h>
+
+#include <dngl_stats.h>
+#include <dhd.h>
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27)) && defined(CONFIG_PM_SLEEP)
+#include <linux/suspend.h>
+extern volatile bool dhd_mmc_suspend;
+#endif
+#include "bcmsdh_sdmmc.h"
+
+#ifndef BCMSDH_MODULE
+extern int sdio_function_init(void);
+extern void sdio_function_cleanup(void);
+#endif /* BCMSDH_MODULE */
+
+#if !defined(OOB_INTR_ONLY)
+static void IRQHandler(struct sdio_func *func);
+static void IRQHandlerF2(struct sdio_func *func);
+#endif /* !defined(OOB_INTR_ONLY) */
+static int sdioh_sdmmc_get_cisaddr(sdioh_info_t *sd, uint32 regaddr);
+extern int sdio_reset_comm(struct mmc_card *card);
+
+#define DEFAULT_SDIO_F2_BLKSIZE 512
+#ifndef CUSTOM_SDIO_F2_BLKSIZE
+#define CUSTOM_SDIO_F2_BLKSIZE DEFAULT_SDIO_F2_BLKSIZE
+#endif
+
+#define MAX_IO_RW_EXTENDED_BLK 511
+
+uint sd_sdmode = SDIOH_MODE_SD4; /* Use SD4 mode by default */
+uint sd_f2_blocksize = CUSTOM_SDIO_F2_BLKSIZE;
+uint sd_divisor = 2; /* Default 48MHz/2 = 24MHz */
+
+uint sd_power = 1; /* Default to SD Slot powered ON */
+uint sd_clock = 1; /* Default to SD Clock turned ON */
+uint sd_hiok = FALSE; /* Don't use hi-speed mode by default */
+uint sd_msglevel = 0x01;
+uint sd_use_dma = TRUE;
+
+#ifndef CUSTOM_RXCHAIN
+#define CUSTOM_RXCHAIN 0
+#endif
+
+DHD_PM_RESUME_WAIT_INIT(sdioh_request_byte_wait);
+DHD_PM_RESUME_WAIT_INIT(sdioh_request_word_wait);
+DHD_PM_RESUME_WAIT_INIT(sdioh_request_packet_wait);
+DHD_PM_RESUME_WAIT_INIT(sdioh_request_buffer_wait);
+
+#define DMA_ALIGN_MASK 0x03
+#define MMC_SDIO_ABORT_RETRY_LIMIT 5
+
+int sdioh_sdmmc_card_regread(sdioh_info_t *sd, int func, uint32 regaddr, int regsize, uint32 *data);
+
+static int
+sdioh_sdmmc_card_enablefuncs(sdioh_info_t *sd)
+{
+ int err_ret;
+ uint32 fbraddr;
+ uint8 func;
+
+ sd_trace(("%s\n", __FUNCTION__));
+
+ /* Get the Card's common CIS address */
+ sd->com_cis_ptr = sdioh_sdmmc_get_cisaddr(sd, SDIOD_CCCR_CISPTR_0);
+ sd->func_cis_ptr[0] = sd->com_cis_ptr;
+ sd_info(("%s: Card's Common CIS Ptr = 0x%x\n", __FUNCTION__, sd->com_cis_ptr));
+
+ /* Get the Card's function CIS (for each function) */
+ for (fbraddr = SDIOD_FBR_STARTADDR, func = 1;
+ func <= sd->num_funcs; func++, fbraddr += SDIOD_FBR_SIZE) {
+ sd->func_cis_ptr[func] = sdioh_sdmmc_get_cisaddr(sd, SDIOD_FBR_CISPTR_0 + fbraddr);
+ sd_info(("%s: Function %d CIS Ptr = 0x%x\n",
+ __FUNCTION__, func, sd->func_cis_ptr[func]));
+ }
+
+ sd->func_cis_ptr[0] = sd->com_cis_ptr;
+ sd_info(("%s: Card's Common CIS Ptr = 0x%x\n", __FUNCTION__, sd->com_cis_ptr));
+
+ /* Enable Function 1 */
+ sdio_claim_host(sd->func[1]);
+ err_ret = sdio_enable_func(sd->func[1]);
+ sdio_release_host(sd->func[1]);
+ if (err_ret) {
+ sd_err(("bcmsdh_sdmmc: Failed to enable F1 Err: 0x%08x", err_ret));
+ }
+
+ return FALSE;
+}
+
+/*
+ * Public entry points & extern's
+ */
+extern sdioh_info_t *
+sdioh_attach(osl_t *osh, struct sdio_func *func)
+{
+ sdioh_info_t *sd = NULL;
+ int err_ret;
+
+ sd_trace(("%s\n", __FUNCTION__));
+
+ if (func == NULL) {
+ sd_err(("%s: sdio function device is NULL\n", __FUNCTION__));
+ return NULL;
+ }
+
+ if ((sd = (sdioh_info_t *)MALLOC(osh, sizeof(sdioh_info_t))) == NULL) {
+ sd_err(("sdioh_attach: out of memory, malloced %d bytes\n", MALLOCED(osh)));
+ return NULL;
+ }
+ bzero((char *)sd, sizeof(sdioh_info_t));
+ sd->osh = osh;
+ sd->fake_func0.num = 0;
+ sd->fake_func0.card = func->card;
+ sd->func[0] = &sd->fake_func0;
+ sd->func[1] = func->card->sdio_func[0];
+ sd->func[2] = func->card->sdio_func[1];
+ sd->num_funcs = 2;
+ sd->sd_blockmode = TRUE;
+ sd->use_client_ints = TRUE;
+ sd->client_block_size[0] = 64;
+ sd->use_rxchain = CUSTOM_RXCHAIN;
+ if (sd->func[1] == NULL || sd->func[2] == NULL) {
+ sd_err(("%s: func 1 or 2 is null \n", __FUNCTION__));
+ goto fail;
+ }
+ sdio_set_drvdata(sd->func[1], sd);
+
+ sdio_claim_host(sd->func[1]);
+ sd->client_block_size[1] = 64;
+ err_ret = sdio_set_block_size(sd->func[1], 64);
+ sdio_release_host(sd->func[1]);
+ if (err_ret) {
+ sd_err(("bcmsdh_sdmmc: Failed to set F1 blocksize(%d)\n", err_ret));
+ goto fail;
+ }
+
+ sdio_claim_host(sd->func[2]);
+ sd->client_block_size[2] = sd_f2_blocksize;
+ err_ret = sdio_set_block_size(sd->func[2], sd_f2_blocksize);
+ sdio_release_host(sd->func[2]);
+ if (err_ret) {
+ sd_err(("bcmsdh_sdmmc: Failed to set F2 blocksize to %d(%d)\n",
+ sd_f2_blocksize, err_ret));
+ goto fail;
+ }
+
+ sdioh_sdmmc_card_enablefuncs(sd);
+
+ sd_trace(("%s: Done\n", __FUNCTION__));
+ return sd;
+
+fail:
+ MFREE(sd->osh, sd, sizeof(sdioh_info_t));
+ return NULL;
+}
+
+
+extern SDIOH_API_RC
+sdioh_detach(osl_t *osh, sdioh_info_t *sd)
+{
+ sd_trace(("%s\n", __FUNCTION__));
+
+ if (sd) {
+
+ /* Disable Function 2 */
+ if (sd->func[2]) {
+ sdio_claim_host(sd->func[2]);
+ sdio_disable_func(sd->func[2]);
+ sdio_release_host(sd->func[2]);
+ }
+
+ /* Disable Function 1 */
+ if (sd->func[1]) {
+ sdio_claim_host(sd->func[1]);
+ sdio_disable_func(sd->func[1]);
+ sdio_release_host(sd->func[1]);
+ }
+
+ sd->func[1] = NULL;
+ sd->func[2] = NULL;
+
+ MFREE(sd->osh, sd, sizeof(sdioh_info_t));
+ }
+ return SDIOH_API_RC_SUCCESS;
+}
+
+#if defined(OOB_INTR_ONLY) && defined(HW_OOB)
+
+extern SDIOH_API_RC
+sdioh_enable_func_intr(sdioh_info_t *sd)
+{
+ uint8 reg;
+ int err;
+
+ if (sd->func[0] == NULL) {
+ sd_err(("%s: function 0 pointer is NULL\n", __FUNCTION__));
+ return SDIOH_API_RC_FAIL;
+ }
+
+ sdio_claim_host(sd->func[0]);
+ reg = sdio_readb(sd->func[0], SDIOD_CCCR_INTEN, &err);
+ if (err) {
+ sd_err(("%s: error for read SDIO_CCCR_IENx : 0x%x\n", __FUNCTION__, err));
+ sdio_release_host(sd->func[0]);
+ return SDIOH_API_RC_FAIL;
+ }
+ /* Enable F1 and F2 interrupts, clear master enable */
+ reg &= ~INTR_CTL_MASTER_EN;
+ reg |= (INTR_CTL_FUNC1_EN | INTR_CTL_FUNC2_EN);
+ sdio_writeb(sd->func[0], reg, SDIOD_CCCR_INTEN, &err);
+ sdio_release_host(sd->func[0]);
+
+ if (err) {
+ sd_err(("%s: error for write SDIO_CCCR_IENx : 0x%x\n", __FUNCTION__, err));
+ return SDIOH_API_RC_FAIL;
+ }
+
+ return SDIOH_API_RC_SUCCESS;
+}
+
+extern SDIOH_API_RC
+sdioh_disable_func_intr(sdioh_info_t *sd)
+{
+ uint8 reg;
+ int err;
+
+ if (sd->func[0] == NULL) {
+ sd_err(("%s: function 0 pointer is NULL\n", __FUNCTION__));
+ return SDIOH_API_RC_FAIL;
+ }
+
+ sdio_claim_host(sd->func[0]);
+ reg = sdio_readb(sd->func[0], SDIOD_CCCR_INTEN, &err);
+ if (err) {
+ sd_err(("%s: error for read SDIO_CCCR_IENx : 0x%x\n", __FUNCTION__, err));
+ sdio_release_host(sd->func[0]);
+ return SDIOH_API_RC_FAIL;
+ }
+ reg &= ~(INTR_CTL_FUNC1_EN | INTR_CTL_FUNC2_EN);
+ /* Disable master interrupt with the last function interrupt */
+ if (!(reg & 0xFE))
+ reg = 0;
+ sdio_writeb(sd->func[0], reg, SDIOD_CCCR_INTEN, &err);
+ sdio_release_host(sd->func[0]);
+
+ if (err) {
+ sd_err(("%s: error for write SDIO_CCCR_IENx : 0x%x\n", __FUNCTION__, err));
+ return SDIOH_API_RC_FAIL;
+ }
+
+ return SDIOH_API_RC_SUCCESS;
+}
+#endif /* defined(OOB_INTR_ONLY) && defined(HW_OOB) */
+
+/* Configure callback to client when we recieve client interrupt */
+extern SDIOH_API_RC
+sdioh_interrupt_register(sdioh_info_t *sd, sdioh_cb_fn_t fn, void *argh)
+{
+ sd_trace(("%s: Entering\n", __FUNCTION__));
+ if (fn == NULL) {
+ sd_err(("%s: interrupt handler is NULL, not registering\n", __FUNCTION__));
+ return SDIOH_API_RC_FAIL;
+ }
+#if !defined(OOB_INTR_ONLY)
+ sd->intr_handler = fn;
+ sd->intr_handler_arg = argh;
+ sd->intr_handler_valid = TRUE;
+
+ /* register and unmask irq */
+ if (sd->func[2]) {
+ sdio_claim_host(sd->func[2]);
+ sdio_claim_irq(sd->func[2], IRQHandlerF2);
+ sdio_release_host(sd->func[2]);
+ }
+
+ if (sd->func[1]) {
+ sdio_claim_host(sd->func[1]);
+ sdio_claim_irq(sd->func[1], IRQHandler);
+ sdio_release_host(sd->func[1]);
+ }
+#elif defined(HW_OOB)
+ sdioh_enable_func_intr(sd);
+#endif /* !defined(OOB_INTR_ONLY) */
+
+ return SDIOH_API_RC_SUCCESS;
+}
+
+extern SDIOH_API_RC
+sdioh_interrupt_deregister(sdioh_info_t *sd)
+{
+ sd_trace(("%s: Entering\n", __FUNCTION__));
+
+#if !defined(OOB_INTR_ONLY)
+ if (sd->func[1]) {
+ /* register and unmask irq */
+ sdio_claim_host(sd->func[1]);
+ sdio_release_irq(sd->func[1]);
+ sdio_release_host(sd->func[1]);
+ }
+
+ if (sd->func[2]) {
+ /* Claim host controller F2 */
+ sdio_claim_host(sd->func[2]);
+ sdio_release_irq(sd->func[2]);
+ /* Release host controller F2 */
+ sdio_release_host(sd->func[2]);
+ }
+
+ sd->intr_handler_valid = FALSE;
+ sd->intr_handler = NULL;
+ sd->intr_handler_arg = NULL;
+#elif defined(HW_OOB)
+ sdioh_disable_func_intr(sd);
+#endif /* !defined(OOB_INTR_ONLY) */
+ return SDIOH_API_RC_SUCCESS;
+}
+
+extern SDIOH_API_RC
+sdioh_interrupt_query(sdioh_info_t *sd, bool *onoff)
+{
+ sd_trace(("%s: Entering\n", __FUNCTION__));
+ *onoff = sd->client_intr_enabled;
+ return SDIOH_API_RC_SUCCESS;
+}
+
+#if defined(DHD_DEBUG)
+extern bool
+sdioh_interrupt_pending(sdioh_info_t *sd)
+{
+ return (0);
+}
+#endif
+
+uint
+sdioh_query_iofnum(sdioh_info_t *sd)
+{
+ return sd->num_funcs;
+}
+
+/* IOVar table */
+enum {
+ IOV_MSGLEVEL = 1,
+ IOV_BLOCKMODE,
+ IOV_BLOCKSIZE,
+ IOV_DMA,
+ IOV_USEINTS,
+ IOV_NUMINTS,
+ IOV_NUMLOCALINTS,
+ IOV_HOSTREG,
+ IOV_DEVREG,
+ IOV_DIVISOR,
+ IOV_SDMODE,
+ IOV_HISPEED,
+ IOV_HCIREGS,
+ IOV_POWER,
+ IOV_CLOCK,
+ IOV_RXCHAIN
+};
+
+const bcm_iovar_t sdioh_iovars[] = {
+ {"sd_msglevel", IOV_MSGLEVEL, 0, IOVT_UINT32, 0 },
+ {"sd_blockmode", IOV_BLOCKMODE, 0, IOVT_BOOL, 0 },
+ {"sd_blocksize", IOV_BLOCKSIZE, 0, IOVT_UINT32, 0 }, /* ((fn << 16) | size) */
+ {"sd_dma", IOV_DMA, 0, IOVT_BOOL, 0 },
+ {"sd_ints", IOV_USEINTS, 0, IOVT_BOOL, 0 },
+ {"sd_numints", IOV_NUMINTS, 0, IOVT_UINT32, 0 },
+ {"sd_numlocalints", IOV_NUMLOCALINTS, 0, IOVT_UINT32, 0 },
+ {"sd_hostreg", IOV_HOSTREG, 0, IOVT_BUFFER, sizeof(sdreg_t) },
+ {"sd_devreg", IOV_DEVREG, 0, IOVT_BUFFER, sizeof(sdreg_t) },
+ {"sd_divisor", IOV_DIVISOR, 0, IOVT_UINT32, 0 },
+ {"sd_power", IOV_POWER, 0, IOVT_UINT32, 0 },
+ {"sd_clock", IOV_CLOCK, 0, IOVT_UINT32, 0 },
+ {"sd_mode", IOV_SDMODE, 0, IOVT_UINT32, 100},
+ {"sd_highspeed", IOV_HISPEED, 0, IOVT_UINT32, 0 },
+ {"sd_rxchain", IOV_RXCHAIN, 0, IOVT_BOOL, 0 },
+ {NULL, 0, 0, 0, 0 }
+};
+
+int
+sdioh_iovar_op(sdioh_info_t *si, const char *name,
+ void *params, int plen, void *arg, int len, bool set)
+{
+ const bcm_iovar_t *vi = NULL;
+ int bcmerror = 0;
+ int val_size;
+ int32 int_val = 0;
+ bool bool_val;
+ uint32 actionid;
+
+ ASSERT(name);
+ ASSERT(len >= 0);
+
+ /* Get must have return space; Set does not take qualifiers */
+ ASSERT(set || (arg && len));
+ ASSERT(!set || (!params && !plen));
+
+ sd_trace(("%s: Enter (%s %s)\n", __FUNCTION__, (set ? "set" : "get"), name));
+
+ if ((vi = bcm_iovar_lookup(sdioh_iovars, name)) == NULL) {
+ bcmerror = BCME_UNSUPPORTED;
+ goto exit;
+ }
+
+ if ((bcmerror = bcm_iovar_lencheck(vi, arg, len, set)) != 0)
+ goto exit;
+
+ /* Set up params so get and set can share the convenience variables */
+ if (params == NULL) {
+ params = arg;
+ plen = len;
+ }
+
+ if (vi->type == IOVT_VOID)
+ val_size = 0;
+ else if (vi->type == IOVT_BUFFER)
+ val_size = len;
+ else
+ val_size = sizeof(int);
+
+ if (plen >= (int)sizeof(int_val))
+ bcopy(params, &int_val, sizeof(int_val));
+
+ bool_val = (int_val != 0) ? TRUE : FALSE;
+ BCM_REFERENCE(bool_val);
+
+ actionid = set ? IOV_SVAL(vi->varid) : IOV_GVAL(vi->varid);
+ switch (actionid) {
+ case IOV_GVAL(IOV_MSGLEVEL):
+ int_val = (int32)sd_msglevel;
+ bcopy(&int_val, arg, val_size);
+ break;
+
+ case IOV_SVAL(IOV_MSGLEVEL):
+ sd_msglevel = int_val;
+ break;
+
+ case IOV_GVAL(IOV_BLOCKMODE):
+ int_val = (int32)si->sd_blockmode;
+ bcopy(&int_val, arg, val_size);
+ break;
+
+ case IOV_SVAL(IOV_BLOCKMODE):
+ si->sd_blockmode = (bool)int_val;
+ /* Haven't figured out how to make non-block mode with DMA */
+ break;
+
+ case IOV_GVAL(IOV_BLOCKSIZE):
+ if ((uint32)int_val > si->num_funcs) {
+ bcmerror = BCME_BADARG;
+ break;
+ }
+ int_val = (int32)si->client_block_size[int_val];
+ bcopy(&int_val, arg, val_size);
+ break;
+
+ case IOV_SVAL(IOV_BLOCKSIZE):
+ {
+ uint func = ((uint32)int_val >> 16);
+ uint blksize = (uint16)int_val;
+ uint maxsize;
+
+ if (func > si->num_funcs) {
+ bcmerror = BCME_BADARG;
+ break;
+ }
+
+ switch (func) {
+ case 0: maxsize = 32; break;
+ case 1: maxsize = BLOCK_SIZE_4318; break;
+ case 2: maxsize = BLOCK_SIZE_4328; break;
+ default: maxsize = 0;
+ }
+ if (blksize > maxsize) {
+ bcmerror = BCME_BADARG;
+ break;
+ }
+ if (!blksize) {
+ blksize = maxsize;
+ }
+
+ /* Now set it */
+ si->client_block_size[func] = blksize;
+
+ break;
+ }
+
+ case IOV_GVAL(IOV_RXCHAIN):
+ int_val = (int32)si->use_rxchain;
+ bcopy(&int_val, arg, val_size);
+ break;
+
+ case IOV_GVAL(IOV_DMA):
+ int_val = (int32)si->sd_use_dma;
+ bcopy(&int_val, arg, val_size);
+ break;
+
+ case IOV_SVAL(IOV_DMA):
+ si->sd_use_dma = (bool)int_val;
+ break;
+
+ case IOV_GVAL(IOV_USEINTS):
+ int_val = (int32)si->use_client_ints;
+ bcopy(&int_val, arg, val_size);
+ break;
+
+ case IOV_SVAL(IOV_USEINTS):
+ si->use_client_ints = (bool)int_val;
+ if (si->use_client_ints)
+ si->intmask |= CLIENT_INTR;
+ else
+ si->intmask &= ~CLIENT_INTR;
+
+ break;
+
+ case IOV_GVAL(IOV_DIVISOR):
+ int_val = (uint32)sd_divisor;
+ bcopy(&int_val, arg, val_size);
+ break;
+
+ case IOV_SVAL(IOV_DIVISOR):
+ sd_divisor = int_val;
+ break;
+
+ case IOV_GVAL(IOV_POWER):
+ int_val = (uint32)sd_power;
+ bcopy(&int_val, arg, val_size);
+ break;
+
+ case IOV_SVAL(IOV_POWER):
+ sd_power = int_val;
+ break;
+
+ case IOV_GVAL(IOV_CLOCK):
+ int_val = (uint32)sd_clock;
+ bcopy(&int_val, arg, val_size);
+ break;
+
+ case IOV_SVAL(IOV_CLOCK):
+ sd_clock = int_val;
+ break;
+
+ case IOV_GVAL(IOV_SDMODE):
+ int_val = (uint32)sd_sdmode;
+ bcopy(&int_val, arg, val_size);
+ break;
+
+ case IOV_SVAL(IOV_SDMODE):
+ sd_sdmode = int_val;
+ break;
+
+ case IOV_GVAL(IOV_HISPEED):
+ int_val = (uint32)sd_hiok;
+ bcopy(&int_val, arg, val_size);
+ break;
+
+ case IOV_SVAL(IOV_HISPEED):
+ sd_hiok = int_val;
+ break;
+
+ case IOV_GVAL(IOV_NUMINTS):
+ int_val = (int32)si->intrcount;
+ bcopy(&int_val, arg, val_size);
+ break;
+
+ case IOV_GVAL(IOV_NUMLOCALINTS):
+ int_val = (int32)0;
+ bcopy(&int_val, arg, val_size);
+ break;
+
+ case IOV_GVAL(IOV_HOSTREG):
+ {
+ sdreg_t *sd_ptr = (sdreg_t *)params;
+
+ if (sd_ptr->offset < SD_SysAddr || sd_ptr->offset > SD_MaxCurCap) {
+ sd_err(("%s: bad offset 0x%x\n", __FUNCTION__, sd_ptr->offset));
+ bcmerror = BCME_BADARG;
+ break;
+ }
+
+ sd_trace(("%s: rreg%d at offset %d\n", __FUNCTION__,
+ (sd_ptr->offset & 1) ? 8 : ((sd_ptr->offset & 2) ? 16 : 32),
+ sd_ptr->offset));
+ if (sd_ptr->offset & 1)
+ int_val = 8; /* sdioh_sdmmc_rreg8(si, sd_ptr->offset); */
+ else if (sd_ptr->offset & 2)
+ int_val = 16; /* sdioh_sdmmc_rreg16(si, sd_ptr->offset); */
+ else
+ int_val = 32; /* sdioh_sdmmc_rreg(si, sd_ptr->offset); */
+
+ bcopy(&int_val, arg, sizeof(int_val));
+ break;
+ }
+
+ case IOV_SVAL(IOV_HOSTREG):
+ {
+ sdreg_t *sd_ptr = (sdreg_t *)params;
+
+ if (sd_ptr->offset < SD_SysAddr || sd_ptr->offset > SD_MaxCurCap) {
+ sd_err(("%s: bad offset 0x%x\n", __FUNCTION__, sd_ptr->offset));
+ bcmerror = BCME_BADARG;
+ break;
+ }
+
+ sd_trace(("%s: wreg%d value 0x%08x at offset %d\n", __FUNCTION__, sd_ptr->value,
+ (sd_ptr->offset & 1) ? 8 : ((sd_ptr->offset & 2) ? 16 : 32),
+ sd_ptr->offset));
+ break;
+ }
+
+ case IOV_GVAL(IOV_DEVREG):
+ {
+ sdreg_t *sd_ptr = (sdreg_t *)params;
+ uint8 data = 0;
+
+ if (sdioh_cfg_read(si, sd_ptr->func, sd_ptr->offset, &data)) {
+ bcmerror = BCME_SDIO_ERROR;
+ break;
+ }
+
+ int_val = (int)data;
+ bcopy(&int_val, arg, sizeof(int_val));
+ break;
+ }
+
+ case IOV_SVAL(IOV_DEVREG):
+ {
+ sdreg_t *sd_ptr = (sdreg_t *)params;
+ uint8 data = (uint8)sd_ptr->value;
+
+ if (sdioh_cfg_write(si, sd_ptr->func, sd_ptr->offset, &data)) {
+ bcmerror = BCME_SDIO_ERROR;
+ break;
+ }
+ break;
+ }
+
+ default:
+ bcmerror = BCME_UNSUPPORTED;
+ break;
+ }
+exit:
+
+ return bcmerror;
+}
+
+#if defined(OOB_INTR_ONLY) && defined(HW_OOB)
+
+SDIOH_API_RC
+sdioh_enable_hw_oob_intr(sdioh_info_t *sd, bool enable)
+{
+ SDIOH_API_RC status;
+ uint8 data;
+
+ if (enable)
+ data = SDIO_SEPINT_MASK | SDIO_SEPINT_OE | SDIO_SEPINT_ACT_HI;
+ else
+ data = SDIO_SEPINT_ACT_HI; /* disable hw oob interrupt */
+
+ status = sdioh_request_byte(sd, SDIOH_WRITE, 0, SDIOD_CCCR_BRCM_SEPINT, &data);
+ return status;
+}
+#endif /* defined(OOB_INTR_ONLY) && defined(HW_OOB) */
+
+extern SDIOH_API_RC
+sdioh_cfg_read(sdioh_info_t *sd, uint fnc_num, uint32 addr, uint8 *data)
+{
+ SDIOH_API_RC status;
+ /* No lock needed since sdioh_request_byte does locking */
+ status = sdioh_request_byte(sd, SDIOH_READ, fnc_num, addr, data);
+ return status;
+}
+
+extern SDIOH_API_RC
+sdioh_cfg_write(sdioh_info_t *sd, uint fnc_num, uint32 addr, uint8 *data)
+{
+ /* No lock needed since sdioh_request_byte does locking */
+ SDIOH_API_RC status;
+ status = sdioh_request_byte(sd, SDIOH_WRITE, fnc_num, addr, data);
+ return status;
+}
+
+static int
+sdioh_sdmmc_get_cisaddr(sdioh_info_t *sd, uint32 regaddr)
+{
+ /* read 24 bits and return valid 17 bit addr */
+ int i;
+ uint32 scratch, regdata;
+ uint8 *ptr = (uint8 *)&scratch;
+ for (i = 0; i < 3; i++) {
+ if ((sdioh_sdmmc_card_regread (sd, 0, regaddr, 1, ®data)) != SUCCESS)
+ sd_err(("%s: Can't read!\n", __FUNCTION__));
+
+ *ptr++ = (uint8) regdata;
+ regaddr++;
+ }
+
+ /* Only the lower 17-bits are valid */
+ scratch = ltoh32(scratch);
+ scratch &= 0x0001FFFF;
+ return (scratch);
+}
+
+extern SDIOH_API_RC
+sdioh_cis_read(sdioh_info_t *sd, uint func, uint8 *cisd, uint32 length)
+{
+ uint32 count;
+ int offset;
+ uint32 foo;
+ uint8 *cis = cisd;
+
+ sd_trace(("%s: Func = %d\n", __FUNCTION__, func));
+
+ if (!sd->func_cis_ptr[func]) {
+ bzero(cis, length);
+ sd_err(("%s: no func_cis_ptr[%d]\n", __FUNCTION__, func));
+ return SDIOH_API_RC_FAIL;
+ }
+
+ sd_err(("%s: func_cis_ptr[%d]=0x%04x\n", __FUNCTION__, func, sd->func_cis_ptr[func]));
+
+ for (count = 0; count < length; count++) {
+ offset = sd->func_cis_ptr[func] + count;
+ if (sdioh_sdmmc_card_regread (sd, 0, offset, 1, &foo) < 0) {
+ sd_err(("%s: regread failed: Can't read CIS\n", __FUNCTION__));
+ return SDIOH_API_RC_FAIL;
+ }
+
+ *cis = (uint8)(foo & 0xff);
+ cis++;
+ }
+
+ return SDIOH_API_RC_SUCCESS;
+}
+
+extern SDIOH_API_RC
+sdioh_request_byte(sdioh_info_t *sd, uint rw, uint func, uint regaddr, uint8 *byte)
+{
+ int err_ret = 0;
+#if defined(MMC_SDIO_ABORT)
+ int sdio_abort_retry = MMC_SDIO_ABORT_RETRY_LIMIT;
+#endif
+
+ sd_info(("%s: rw=%d, func=%d, addr=0x%05x\n", __FUNCTION__, rw, func, regaddr));
+
+ DHD_PM_RESUME_WAIT(sdioh_request_byte_wait);
+ DHD_PM_RESUME_RETURN_ERROR(SDIOH_API_RC_FAIL);
+ if(rw) { /* CMD52 Write */
+ if (func == 0) {
+ /* Can only directly write to some F0 registers. Handle F2 enable
+ * as a special case.
+ */
+ if (regaddr == SDIOD_CCCR_IOEN) {
+ if (sd->func[2]) {
+ sdio_claim_host(sd->func[2]);
+ if (*byte & SDIO_FUNC_ENABLE_2) {
+ /* Enable Function 2 */
+ err_ret = sdio_enable_func(sd->func[2]);
+ if (err_ret) {
+ sd_err(("bcmsdh_sdmmc: enable F2 failed:%d",
+ err_ret));
+ }
+ } else {
+ /* Disable Function 2 */
+ err_ret = sdio_disable_func(sd->func[2]);
+ if (err_ret) {
+ sd_err(("bcmsdh_sdmmc: Disab F2 failed:%d",
+ err_ret));
+ }
+ }
+ sdio_release_host(sd->func[2]);
+ }
+ }
+#if defined(MMC_SDIO_ABORT)
+ /* to allow abort command through F1 */
+ else if (regaddr == SDIOD_CCCR_IOABORT) {
+ while (sdio_abort_retry--) {
+ if (sd->func[func]) {
+ sdio_claim_host(sd->func[func]);
+ /*
+ * this sdio_f0_writeb() can be replaced with
+ * another api depending upon MMC driver change.
+ * As of this time, this is temporaray one
+ */
+ sdio_writeb(sd->func[func],
+ *byte, regaddr, &err_ret);
+ sdio_release_host(sd->func[func]);
+ }
+ if (!err_ret)
+ break;
+ }
+ }
+#endif /* MMC_SDIO_ABORT */
+ else if (regaddr < 0xF0) {
+ sd_err(("bcmsdh_sdmmc: F0 Wr:0x%02x: write disallowed\n", regaddr));
+ } else {
+ /* Claim host controller, perform F0 write, and release */
+ if (sd->func[func]) {
+ sdio_claim_host(sd->func[func]);
+ sdio_f0_writeb(sd->func[func],
+ *byte, regaddr, &err_ret);
+ sdio_release_host(sd->func[func]);
+ }
+ }
+ } else {
+ /* Claim host controller, perform Fn write, and release */
+ if (sd->func[func]) {
+ sdio_claim_host(sd->func[func]);
+ sdio_writeb(sd->func[func], *byte, regaddr, &err_ret);
+ sdio_release_host(sd->func[func]);
+ }
+ }
+ } else { /* CMD52 Read */
+ /* Claim host controller, perform Fn read, and release */
+ if (sd->func[func]) {
+ sdio_claim_host(sd->func[func]);
+ if (func == 0) {
+ *byte = sdio_f0_readb(sd->func[func], regaddr, &err_ret);
+ } else {
+ *byte = sdio_readb(sd->func[func], regaddr, &err_ret);
+ }
+ sdio_release_host(sd->func[func]);
+ }
+ }
+
+ if (err_ret) {
+ if ((regaddr == 0x1001F) && ((err_ret == -ETIMEDOUT) || (err_ret == -EILSEQ))) {
+ } else {
+ sd_err(("bcmsdh_sdmmc: Failed to %s byte F%d:@0x%05x=%02x, Err: %d\n",
+ rw ? "Write" : "Read", func, regaddr, *byte, err_ret));
+ }
+ }
+
+ return ((err_ret == 0) ? SDIOH_API_RC_SUCCESS : SDIOH_API_RC_FAIL);
+}
+
+extern SDIOH_API_RC
+sdioh_request_word(sdioh_info_t *sd, uint cmd_type, uint rw, uint func, uint addr,
+ uint32 *word, uint nbytes)
+{
+ int err_ret = SDIOH_API_RC_FAIL;
+#if defined(MMC_SDIO_ABORT)
+ int sdio_abort_retry = MMC_SDIO_ABORT_RETRY_LIMIT;
+#endif
+
+ if (func == 0) {
+ sd_err(("%s: Only CMD52 allowed to F0.\n", __FUNCTION__));
+ return SDIOH_API_RC_FAIL;
+ }
+
+ sd_info(("%s: cmd_type=%d, rw=%d, func=%d, addr=0x%05x, nbytes=%d\n",
+ __FUNCTION__, cmd_type, rw, func, addr, nbytes));
+
+ DHD_PM_RESUME_WAIT(sdioh_request_word_wait);
+ DHD_PM_RESUME_RETURN_ERROR(SDIOH_API_RC_FAIL);
+ /* Claim host controller */
+ sdio_claim_host(sd->func[func]);
+
+ if(rw) { /* CMD52 Write */
+ if (nbytes == 4) {
+ sdio_writel(sd->func[func], *word, addr, &err_ret);
+ } else if (nbytes == 2) {
+ sdio_writew(sd->func[func], (*word & 0xFFFF), addr, &err_ret);
+ } else {
+ sd_err(("%s: Invalid nbytes: %d\n", __FUNCTION__, nbytes));
+ }
+ } else { /* CMD52 Read */
+ if (nbytes == 4) {
+ *word = sdio_readl(sd->func[func], addr, &err_ret);
+ } else if (nbytes == 2) {
+ *word = sdio_readw(sd->func[func], addr, &err_ret) & 0xFFFF;
+ } else {
+ sd_err(("%s: Invalid nbytes: %d\n", __FUNCTION__, nbytes));
+ }
+ }
+
+ /* Release host controller */
+ sdio_release_host(sd->func[func]);
+
+ if (err_ret) {
+#if defined(MMC_SDIO_ABORT)
+ /* Any error on CMD53 transaction should abort that function using function 0. */
+ while (sdio_abort_retry--) {
+ if (sd->func[0]) {
+ sdio_claim_host(sd->func[0]);
+ /*
+ * this sdio_f0_writeb() can be replaced with another api
+ * depending upon MMC driver change.
+ * As of this time, this is temporaray one
+ */
+ sdio_writeb(sd->func[0],
+ func, SDIOD_CCCR_IOABORT, &err_ret);
+ sdio_release_host(sd->func[0]);
+ }
+ if (!err_ret)
+ break;
+ }
+ if (err_ret)
+#endif /* MMC_SDIO_ABORT */
+ {
+ sd_err(("bcmsdh_sdmmc: Failed to %s word, Err: 0x%08x",
+ rw ? "Write" : "Read", err_ret));
+ }
+ }
+
+ return ((err_ret == 0) ? SDIOH_API_RC_SUCCESS : SDIOH_API_RC_FAIL);
+}
+
+static SDIOH_API_RC
+sdioh_request_packet_chain(sdioh_info_t *sd, uint fix_inc, uint write, uint func,
+ uint addr, void *pkt)
+{
+ bool fifo = (fix_inc == SDIOH_DATA_FIX);
+ int err_ret = 0;
+ void *pnext;
+ uint ttl_len, pkt_offset;
+ uint blk_num;
+ uint blk_size;
+ uint max_blk_count;
+ uint max_req_size;
+ struct mmc_request mmc_req;
+ struct mmc_command mmc_cmd;
+ struct mmc_data mmc_dat;
+ uint32 sg_count;
+ struct sdio_func *sdio_func = sd->func[func];
+ struct mmc_host *host = sdio_func->card->host;
+
+ sd_trace(("%s: Enter\n", __FUNCTION__));
+ ASSERT(pkt);
+ DHD_PM_RESUME_WAIT(sdioh_request_packet_wait);
+ DHD_PM_RESUME_RETURN_ERROR(SDIOH_API_RC_FAIL);
+
+ blk_size = sd->client_block_size[func];
+ max_blk_count = min(host->max_blk_count, (uint)MAX_IO_RW_EXTENDED_BLK);
+ max_req_size = min(max_blk_count * blk_size, host->max_req_size);
+
+ pkt_offset = 0;
+ pnext = pkt;
+
+ while (pnext != NULL) {
+ ttl_len = 0;
+ sg_count = 0;
+ memset(&mmc_req, 0, sizeof(struct mmc_request));
+ memset(&mmc_cmd, 0, sizeof(struct mmc_command));
+ memset(&mmc_dat, 0, sizeof(struct mmc_data));
+ sg_init_table(sd->sg_list, ARRAYSIZE(sd->sg_list));
+
+ /* Set up scatter-gather DMA descriptors. this loop is to find out the max
+ * data we can transfer with one command 53. blocks per command is limited by
+ * host max_req_size and 9-bit max block number. when the total length of this
+ * packet chain is bigger than max_req_size, use multiple SD_IO_RW_EXTENDED
+ * commands (each transfer is still block aligned)
+ */
+ while (pnext != NULL && ttl_len < max_req_size) {
+ int pkt_len;
+ int sg_data_size;
+ uint8 *pdata = (uint8*)PKTDATA(sd->osh, pnext);
+
+ ASSERT(pdata != NULL);
+ pkt_len = PKTLEN(sd->osh, pnext);
+ sd_trace(("%s[%d] data=%p, len=%d\n", __FUNCTION__, write, pdata, pkt_len));
+ /* sg_count is unlikely larger than the array size, and this is
+ * NOT something we can handle here, but in case it happens, PLEASE put
+ * a restriction on max tx/glom count (based on host->max_segs).
+ */
+ if (sg_count >= ARRAYSIZE(sd->sg_list)) {
+ sd_err(("%s: sg list entries exceed limit\n", __FUNCTION__));
+ return (SDIOH_API_RC_FAIL);
+ }
+ pdata += pkt_offset;
+
+ sg_data_size = pkt_len - pkt_offset;
+ if (sg_data_size > max_req_size - ttl_len)
+ sg_data_size = max_req_size - ttl_len;
+ /* some platforms put a restriction on the data size of each scatter-gather
+ * DMA descriptor, use multiple sg buffers when xfer_size is bigger than
+ * max_seg_size
+ */
+ if (sg_data_size > host->max_seg_size)
+ sg_data_size = host->max_seg_size;
+ sg_set_buf(&sd->sg_list[sg_count++], pdata, sg_data_size);
+
+ ttl_len += sg_data_size;
+ pkt_offset += sg_data_size;
+ if (pkt_offset == pkt_len) {
+ pnext = PKTNEXT(sd->osh, pnext);
+ pkt_offset = 0;
+ }
+ }
+
+ if (ttl_len % blk_size != 0) {
+ sd_err(("%s, data length %d not aligned to block size %d\n",
+ __FUNCTION__, ttl_len, blk_size));
+ return SDIOH_API_RC_FAIL;
+ }
+ blk_num = ttl_len / blk_size;
+ mmc_dat.sg = sd->sg_list;
+ mmc_dat.sg_len = sg_count;
+ mmc_dat.blksz = blk_size;
+ mmc_dat.blocks = blk_num;
+ mmc_dat.flags = write ? MMC_DATA_WRITE : MMC_DATA_READ;
+ mmc_cmd.opcode = 53; /* SD_IO_RW_EXTENDED */
+ mmc_cmd.arg = write ? 1<<31 : 0;
+ mmc_cmd.arg |= (func & 0x7) << 28;
+ mmc_cmd.arg |= 1<<27;
+ mmc_cmd.arg |= fifo ? 0 : 1<<26;
+ mmc_cmd.arg |= (addr & 0x1FFFF) << 9;
+ mmc_cmd.arg |= blk_num & 0x1FF;
+ mmc_cmd.flags = MMC_RSP_SPI_R5 | MMC_RSP_R5 | MMC_CMD_ADTC;
+ mmc_req.cmd = &mmc_cmd;
+ mmc_req.data = &mmc_dat;
+ if (!fifo)
+ addr += ttl_len;
+
+ sdio_claim_host(sdio_func);
+ mmc_set_data_timeout(&mmc_dat, sdio_func->card);
+ mmc_wait_for_req(host, &mmc_req);
+ sdio_release_host(sdio_func);
+
+ err_ret = mmc_cmd.error? mmc_cmd.error : mmc_dat.error;
+ if (0 != err_ret) {
+ sd_err(("%s:CMD53 %s failed with code %d\n",
+ __FUNCTION__, write ? "write" : "read", err_ret));
+ return SDIOH_API_RC_FAIL;
+ }
+ }
+
+ sd_trace(("%s: Exit\n", __FUNCTION__));
+ return SDIOH_API_RC_SUCCESS;
+}
+
+static SDIOH_API_RC
+sdioh_buffer_tofrom_bus(sdioh_info_t *sd, uint fix_inc, uint write, uint func,
+ uint addr, uint8 *buf, uint len)
+{
+ bool fifo = (fix_inc == SDIOH_DATA_FIX);
+ int err_ret = 0;
+
+ sd_trace(("%s: Enter\n", __FUNCTION__));
+ ASSERT(buf);
+
+ /* NOTE:
+ * For all writes, each packet length is aligned to 32 (or 4)
+ * bytes in dhdsdio_txpkt_preprocess, and for glom the last packet length
+ * is aligned to block boundary. If you want to align each packet to
+ * a custom size, please do it in dhdsdio_txpkt_preprocess, NOT here
+ *
+ * For reads, the alignment is doen in sdioh_request_buffer.
+ *
+ */
+ sdio_claim_host(sd->func[func]);
+
+ if ((write) && (!fifo))
+ err_ret = sdio_memcpy_toio(sd->func[func], addr, buf, len);
+ else if (write)
+ err_ret = sdio_memcpy_toio(sd->func[func], addr, buf, len);
+ else if (fifo)
+ err_ret = sdio_readsb(sd->func[func], buf, addr, len);
+ else
+ err_ret = sdio_memcpy_fromio(sd->func[func], buf, addr, len);
+
+ sdio_release_host(sd->func[func]);
+
+ if (err_ret)
+ sd_err(("%s: %s FAILED %p, addr=0x%05x, pkt_len=%d, ERR=%d\n", __FUNCTION__,
+ (write) ? "TX" : "RX", buf, addr, len, err_ret));
+ else
+ sd_trace(("%s: %s xfr'd %p, addr=0x%05x, len=%d\n", __FUNCTION__,
+ (write) ? "TX" : "RX", buf, addr, len));
+
+ sd_trace(("%s: Exit\n", __FUNCTION__));
+ return ((err_ret == 0) ? SDIOH_API_RC_SUCCESS : SDIOH_API_RC_FAIL);
+}
+
+
+/*
+ * This function takes a buffer or packet, and fixes everything up so that in the
+ * end, a DMA-able packet is created.
+ *
+ * A buffer does not have an associated packet pointer, and may or may not be aligned.
+ * A packet may consist of a single packet, or a packet chain. If it is a packet chain,
+ * then all the packets in the chain must be properly aligned. If the packet data is not
+ * aligned, then there may only be one packet, and in this case, it is copied to a new
+ * aligned packet.
+ *
+ */
+extern SDIOH_API_RC
+sdioh_request_buffer(sdioh_info_t *sd, uint pio_dma, uint fix_inc, uint write, uint func,
+ uint addr, uint reg_width, uint buf_len, uint8 *buffer, void *pkt)
+{
+ SDIOH_API_RC status;
+ void *tmppkt;
+
+ sd_trace(("%s: Enter\n", __FUNCTION__));
+ DHD_PM_RESUME_WAIT(sdioh_request_buffer_wait);
+ DHD_PM_RESUME_RETURN_ERROR(SDIOH_API_RC_FAIL);
+
+ if (pkt) {
+ /* packet chain, only used for tx/rx glom, all packets length
+ * are aligned, total length is a block multiple
+ */
+ if (PKTNEXT(sd->osh, pkt))
+ return sdioh_request_packet_chain(sd, fix_inc, write, func, addr, pkt);
+
+ /* non-glom mode, ignore the buffer parameter and use the packet pointer
+ * (this shouldn't happen)
+ */
+ buffer = PKTDATA(sd->osh, pkt);
+ buf_len = PKTLEN(sd->osh, pkt);
+ }
+
+ ASSERT(buffer);
+
+ /* buffer and length are aligned, use it directly so we can avoid memory copy */
+ if (((ulong)buffer & DMA_ALIGN_MASK) == 0 && (buf_len & DMA_ALIGN_MASK) == 0)
+ return sdioh_buffer_tofrom_bus(sd, fix_inc, write, func, addr, buffer, buf_len);
+
+ sd_err(("%s: [%d] doing memory copy buf=%p, len=%d\n",
+ __FUNCTION__, write, buffer, buf_len));
+
+ /* otherwise, a memory copy is needed as the input buffer is not aligned */
+ tmppkt = PKTGET_STATIC(sd->osh, buf_len + DEFAULT_SDIO_F2_BLKSIZE, write ? TRUE : FALSE);
+ if (tmppkt == NULL) {
+ sd_err(("%s: PKTGET failed: len %d\n", __FUNCTION__, buf_len));
+ return SDIOH_API_RC_FAIL;
+ }
+
+ if (write)
+ bcopy(buffer, PKTDATA(sd->osh, tmppkt), buf_len);
+
+ status = sdioh_buffer_tofrom_bus(sd, fix_inc, write, func, addr,
+ PKTDATA(sd->osh, tmppkt), ROUNDUP(buf_len, (DMA_ALIGN_MASK+1)));
+
+ if (!write)
+ bcopy(PKTDATA(sd->osh, tmppkt), buffer, buf_len);
+
+ PKTFREE_STATIC(sd->osh, tmppkt, write ? TRUE : FALSE);
+
+ return status;
+}
+
+/* this function performs "abort" for both of host & device */
+extern int
+sdioh_abort(sdioh_info_t *sd, uint func)
+{
+#if defined(MMC_SDIO_ABORT)
+ char t_func = (char) func;
+#endif /* defined(MMC_SDIO_ABORT) */
+ sd_trace(("%s: Enter\n", __FUNCTION__));
+
+#if defined(MMC_SDIO_ABORT)
+ /* issue abort cmd52 command through F1 */
+ sdioh_request_byte(sd, SD_IO_OP_WRITE, SDIO_FUNC_0, SDIOD_CCCR_IOABORT, &t_func);
+#endif /* defined(MMC_SDIO_ABORT) */
+
+ sd_trace(("%s: Exit\n", __FUNCTION__));
+ return SDIOH_API_RC_SUCCESS;
+}
+
+/* Reset and re-initialize the device */
+int sdioh_sdio_reset(sdioh_info_t *si)
+{
+ sd_trace(("%s: Enter\n", __FUNCTION__));
+ sd_trace(("%s: Exit\n", __FUNCTION__));
+ return SDIOH_API_RC_SUCCESS;
+}
+
+/* Disable device interrupt */
+void
+sdioh_sdmmc_devintr_off(sdioh_info_t *sd)
+{
+ sd_trace(("%s: %d\n", __FUNCTION__, sd->use_client_ints));
+ sd->intmask &= ~CLIENT_INTR;
+}
+
+/* Enable device interrupt */
+void
+sdioh_sdmmc_devintr_on(sdioh_info_t *sd)
+{
+ sd_trace(("%s: %d\n", __FUNCTION__, sd->use_client_ints));
+ sd->intmask |= CLIENT_INTR;
+}
+
+/* Read client card reg */
+int
+sdioh_sdmmc_card_regread(sdioh_info_t *sd, int func, uint32 regaddr, int regsize, uint32 *data)
+{
+
+ if ((func == 0) || (regsize == 1)) {
+ uint8 temp = 0;
+
+ sdioh_request_byte(sd, SDIOH_READ, func, regaddr, &temp);
+ *data = temp;
+ *data &= 0xff;
+ sd_data(("%s: byte read data=0x%02x\n",
+ __FUNCTION__, *data));
+ } else {
+ sdioh_request_word(sd, 0, SDIOH_READ, func, regaddr, data, regsize);
+ if (regsize == 2)
+ *data &= 0xffff;
+
+ sd_data(("%s: word read data=0x%08x\n",
+ __FUNCTION__, *data));
+ }
+
+ return SUCCESS;
+}
+
+#if !defined(OOB_INTR_ONLY)
+/* bcmsdh_sdmmc interrupt handler */
+static void IRQHandler(struct sdio_func *func)
+{
+ sdioh_info_t *sd;
+
+ sd = sdio_get_drvdata(func);
+
+ ASSERT(sd != NULL);
+ sdio_release_host(sd->func[0]);
+
+ if (sd->use_client_ints) {
+ sd->intrcount++;
+ ASSERT(sd->intr_handler);
+ ASSERT(sd->intr_handler_arg);
+ (sd->intr_handler)(sd->intr_handler_arg);
+ } else {
+ sd_err(("bcmsdh_sdmmc: ***IRQHandler\n"));
+
+ sd_err(("%s: Not ready for intr: enabled %d, handler %p\n",
+ __FUNCTION__, sd->client_intr_enabled, sd->intr_handler));
+ }
+
+ sdio_claim_host(sd->func[0]);
+}
+
+/* bcmsdh_sdmmc interrupt handler for F2 (dummy handler) */
+static void IRQHandlerF2(struct sdio_func *func)
+{
+ sd_trace(("bcmsdh_sdmmc: ***IRQHandlerF2\n"));
+}
+#endif /* !defined(OOB_INTR_ONLY) */
+
+#ifdef NOTUSED
+/* Write client card reg */
+static int
+sdioh_sdmmc_card_regwrite(sdioh_info_t *sd, int func, uint32 regaddr, int regsize, uint32 data)
+{
+
+ if ((func == 0) || (regsize == 1)) {
+ uint8 temp;
+
+ temp = data & 0xff;
+ sdioh_request_byte(sd, SDIOH_READ, func, regaddr, &temp);
+ sd_data(("%s: byte write data=0x%02x\n",
+ __FUNCTION__, data));
+ } else {
+ if (regsize == 2)
+ data &= 0xffff;
+
+ sdioh_request_word(sd, 0, SDIOH_READ, func, regaddr, &data, regsize);
+
+ sd_data(("%s: word write data=0x%08x\n",
+ __FUNCTION__, data));
+ }
+
+ return SUCCESS;
+}
+#endif /* NOTUSED */
+
+int
+sdioh_start(sdioh_info_t *sd, int stage)
+{
+ int ret;
+
+ if (!sd) {
+ sd_err(("%s Failed, sd is NULL\n", __FUNCTION__));
+ return (0);
+ }
+
+ /* Need to do this stages as we can't enable the interrupt till
+ downloading of the firmware is complete, other wise polling
+ sdio access will come in way
+ */
+ if (sd->func[0]) {
+ if (stage == 0) {
+ /* Since the power to the chip is killed, we will have
+ re enumerate the device again. Set the block size
+ and enable the fucntion 1 for in preparation for
+ downloading the code
+ */
+ /* sdio_reset_comm() - has been fixed in latest kernel/msm.git for Linux
+ 2.6.27. The implementation prior to that is buggy, and needs broadcom's
+ patch for it
+ */
+ if ((ret = sdio_reset_comm(sd->func[0]->card))) {
+ sd_err(("%s Failed, error = %d\n", __FUNCTION__, ret));
+ return ret;
+ }
+ else {
+ sd->num_funcs = 2;
+ sd->sd_blockmode = TRUE;
+ sd->use_client_ints = TRUE;
+ sd->client_block_size[0] = 64;
+
+ if (sd->func[1]) {
+ /* Claim host controller */
+ sdio_claim_host(sd->func[1]);
+
+ sd->client_block_size[1] = 64;
+ ret = sdio_set_block_size(sd->func[1], 64);
+ if (ret) {
+ sd_err(("bcmsdh_sdmmc: Failed to set F1 "
+ "blocksize(%d)\n", ret));
+ }
+
+ /* Release host controller F1 */
+ sdio_release_host(sd->func[1]);
+ }
+
+ if (sd->func[2]) {
+ /* Claim host controller F2 */
+ sdio_claim_host(sd->func[2]);
+
+ sd->client_block_size[2] = sd_f2_blocksize;
+ ret = sdio_set_block_size(sd->func[2], sd_f2_blocksize);
+ if (ret) {
+ sd_err(("bcmsdh_sdmmc: Failed to set F2 "
+ "blocksize to %d(%d)\n", sd_f2_blocksize, ret));
+ }
+
+ /* Release host controller F2 */
+ sdio_release_host(sd->func[2]);
+ }
+
+ sdioh_sdmmc_card_enablefuncs(sd);
+ }
+ } else {
+#if !defined(OOB_INTR_ONLY)
+ sdio_claim_host(sd->func[0]);
+ if (sd->func[2])
+ sdio_claim_irq(sd->func[2], IRQHandlerF2);
+ if (sd->func[1])
+ sdio_claim_irq(sd->func[1], IRQHandler);
+ sdio_release_host(sd->func[0]);
+#else /* defined(OOB_INTR_ONLY) */
+#if defined(HW_OOB)
+ sdioh_enable_func_intr(sd);
+#endif
+ bcmsdh_oob_intr_set(sd->bcmsdh, TRUE);
+#endif /* !defined(OOB_INTR_ONLY) */
+ }
+ }
+ else
+ sd_err(("%s Failed\n", __FUNCTION__));
+
+ return (0);
+}
+
+int
+sdioh_stop(sdioh_info_t *sd)
+{
+ /* MSM7201A Android sdio stack has bug with interrupt
+ So internaly within SDIO stack they are polling
+ which cause issue when device is turned off. So
+ unregister interrupt with SDIO stack to stop the
+ polling
+ */
+ if (sd->func[0]) {
+#if !defined(OOB_INTR_ONLY)
+ sdio_claim_host(sd->func[0]);
+ if (sd->func[1])
+ sdio_release_irq(sd->func[1]);
+ if (sd->func[2])
+ sdio_release_irq(sd->func[2]);
+ sdio_release_host(sd->func[0]);
+#else /* defined(OOB_INTR_ONLY) */
+#if defined(HW_OOB)
+ sdioh_disable_func_intr(sd);
+#endif
+ bcmsdh_oob_intr_set(sd->bcmsdh, FALSE);
+#endif /* !defined(OOB_INTR_ONLY) */
+ }
+ else
+ sd_err(("%s Failed\n", __FUNCTION__));
+ return (0);
+}
+
+int
+sdioh_waitlockfree(sdioh_info_t *sd)
+{
+ return (1);
+}
+
+
+SDIOH_API_RC
+sdioh_gpioouten(sdioh_info_t *sd, uint32 gpio)
+{
+ return SDIOH_API_RC_FAIL;
+}
+
+SDIOH_API_RC
+sdioh_gpioout(sdioh_info_t *sd, uint32 gpio, bool enab)
+{
+ return SDIOH_API_RC_FAIL;
+}
+
+bool
+sdioh_gpioin(sdioh_info_t *sd, uint32 gpio)
+{
+ return FALSE;
+}
+
+SDIOH_API_RC
+sdioh_gpio_init(sdioh_info_t *sd)
+{
+ return SDIOH_API_RC_FAIL;
+}
diff --git a/drivers/net/wireless/bcmdhd/bcmsdh_sdmmc_linux.c b/drivers/net/wireless/bcmdhd/bcmsdh_sdmmc_linux.c
new file mode 100644
index 0000000000000000000000000000000000000000..a93f983f10247cc255c2bc0e8f69aee63503142a
--- /dev/null
+++ b/drivers/net/wireless/bcmdhd/bcmsdh_sdmmc_linux.c
@@ -0,0 +1,387 @@
+/*
+ * BCMSDH Function Driver for the native SDIO/MMC driver in the Linux Kernel
+ *
+ * Copyright (C) 1999-2014, Broadcom Corporation
+ *
+ * Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ * As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module. An independent module is a module which is not
+ * derived from this software. The special exception does not apply to any
+ * modifications of the software.
+ *
+ * Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ * $Id: bcmsdh_sdmmc_linux.c 434777 2013-11-07 09:30:27Z $
+ */
+
+#include <typedefs.h>
+#include <bcmutils.h>
+#include <sdio.h> /* SDIO Device and Protocol Specs */
+#include <bcmsdbus.h> /* bcmsdh to/from specific controller APIs */
+#include <sdiovar.h> /* to get msglevel bit values */
+
+#include <linux/sched.h> /* request_irq() */
+
+#include <linux/mmc/core.h>
+#include <linux/mmc/card.h>
+#include <linux/mmc/host.h>
+#include <linux/mmc/sdio_func.h>
+#include <linux/mmc/sdio_ids.h>
+#include <dhd_linux.h>
+#include <bcmsdh_sdmmc.h>
+#include <dhd_dbg.h>
+
+#if !defined(SDIO_VENDOR_ID_BROADCOM)
+#define SDIO_VENDOR_ID_BROADCOM 0x02d0
+#endif /* !defined(SDIO_VENDOR_ID_BROADCOM) */
+
+#define SDIO_DEVICE_ID_BROADCOM_DEFAULT 0x0000
+
+#if !defined(SDIO_DEVICE_ID_BROADCOM_4325_SDGWB)
+#define SDIO_DEVICE_ID_BROADCOM_4325_SDGWB 0x0492 /* BCM94325SDGWB */
+#endif /* !defined(SDIO_DEVICE_ID_BROADCOM_4325_SDGWB) */
+#if !defined(SDIO_DEVICE_ID_BROADCOM_4325)
+#define SDIO_DEVICE_ID_BROADCOM_4325 0x0493
+#endif /* !defined(SDIO_DEVICE_ID_BROADCOM_4325) */
+#if !defined(SDIO_DEVICE_ID_BROADCOM_4329)
+#define SDIO_DEVICE_ID_BROADCOM_4329 0x4329
+#endif /* !defined(SDIO_DEVICE_ID_BROADCOM_4329) */
+#if !defined(SDIO_DEVICE_ID_BROADCOM_4319)
+#define SDIO_DEVICE_ID_BROADCOM_4319 0x4319
+#endif /* !defined(SDIO_DEVICE_ID_BROADCOM_4319) */
+#if !defined(SDIO_DEVICE_ID_BROADCOM_4330)
+#define SDIO_DEVICE_ID_BROADCOM_4330 0x4330
+#endif /* !defined(SDIO_DEVICE_ID_BROADCOM_4330) */
+#if !defined(SDIO_DEVICE_ID_BROADCOM_4334)
+#define SDIO_DEVICE_ID_BROADCOM_4334 0x4334
+#endif /* !defined(SDIO_DEVICE_ID_BROADCOM_4334) */
+#if !defined(SDIO_DEVICE_ID_BROADCOM_4324)
+#define SDIO_DEVICE_ID_BROADCOM_4324 0x4324
+#endif /* !defined(SDIO_DEVICE_ID_BROADCOM_4324) */
+#if !defined(SDIO_DEVICE_ID_BROADCOM_43239)
+#define SDIO_DEVICE_ID_BROADCOM_43239 43239
+#endif /* !defined(SDIO_DEVICE_ID_BROADCOM_43239) */
+
+extern void wl_cfg80211_set_parent_dev(void *dev);
+extern void sdioh_sdmmc_devintr_off(sdioh_info_t *sd);
+extern void sdioh_sdmmc_devintr_on(sdioh_info_t *sd);
+extern void* bcmsdh_probe(osl_t *osh, void *dev, void *sdioh, void *adapter_info, uint bus_type,
+ uint bus_num, uint slot_num);
+extern int bcmsdh_remove(bcmsdh_info_t *bcmsdh);
+
+int sdio_function_init(void);
+void sdio_function_cleanup(void);
+
+#define DESCRIPTION "bcmsdh_sdmmc Driver"
+#define AUTHOR "Broadcom Corporation"
+
+/* module param defaults */
+static int clockoverride = 0;
+
+module_param(clockoverride, int, 0644);
+MODULE_PARM_DESC(clockoverride, "SDIO card clock override");
+
+/* Maximum number of bcmsdh_sdmmc devices supported by driver */
+#define BCMSDH_SDMMC_MAX_DEVICES 1
+
+extern volatile bool dhd_mmc_suspend;
+
+static int sdioh_probe(struct sdio_func *func)
+{
+ int host_idx = func->card->host->index;
+ uint32 rca = func->card->rca;
+ wifi_adapter_info_t *adapter;
+ osl_t *osh = NULL;
+ sdioh_info_t *sdioh = NULL;
+
+ sd_err(("bus num (host idx)=%d, slot num (rca)=%d\n", host_idx, rca));
+ adapter = dhd_wifi_platform_get_adapter(SDIO_BUS, host_idx, rca);
+ if (adapter != NULL)
+ sd_err(("found adapter info '%s'\n", adapter->name));
+ else
+ sd_err(("can't find adapter info for this chip\n"));
+
+#ifdef WL_CFG80211
+ wl_cfg80211_set_parent_dev(&func->dev);
+#endif
+
+ /* allocate SDIO Host Controller state info */
+ osh = osl_attach(&func->dev, SDIO_BUS, TRUE);
+ if (osh == NULL) {
+ sd_err(("%s: osl_attach failed\n", __FUNCTION__));
+ goto fail;
+ }
+ osl_static_mem_init(osh, adapter);
+ sdioh = sdioh_attach(osh, func);
+ if (sdioh == NULL) {
+ sd_err(("%s: sdioh_attach failed\n", __FUNCTION__));
+ goto fail;
+ }
+ sdioh->bcmsdh = bcmsdh_probe(osh, &func->dev, sdioh, adapter, SDIO_BUS, host_idx, rca);
+ if (sdioh->bcmsdh == NULL) {
+ sd_err(("%s: bcmsdh_probe failed\n", __FUNCTION__));
+ goto fail;
+ }
+
+ sdio_set_drvdata(func, sdioh);
+ return 0;
+
+fail:
+ if (sdioh != NULL)
+ sdioh_detach(osh, sdioh);
+ if (osh != NULL)
+ osl_detach(osh);
+ return -ENOMEM;
+}
+
+static void sdioh_remove(struct sdio_func *func)
+{
+ sdioh_info_t *sdioh;
+ osl_t *osh;
+
+ sdioh = sdio_get_drvdata(func);
+ if (sdioh == NULL) {
+ sd_err(("%s: error, no sdioh handler found\n", __FUNCTION__));
+ return;
+ }
+
+ osh = sdioh->osh;
+ bcmsdh_remove(sdioh->bcmsdh);
+ sdioh_detach(osh, sdioh);
+ osl_detach(osh);
+}
+
+static int bcmsdh_sdmmc_probe(struct sdio_func *func,
+ const struct sdio_device_id *id)
+{
+ int ret = 0;
+
+ if (func == NULL)
+ return -EINVAL;
+
+ sd_err(("bcmsdh_sdmmc: %s Enter\n", __FUNCTION__));
+ sd_info(("sdio_bcmsdh: func->class=%x\n", func->class));
+ sd_info(("sdio_vendor: 0x%04x\n", func->vendor));
+ sd_info(("sdio_device: 0x%04x\n", func->device));
+ sd_info(("Function#: 0x%04x\n", func->num));
+
+ /* 4318 doesn't have function 2 */
+ if ((func->num == 2) || (func->num == 1 && func->device == 0x4))
+ ret = sdioh_probe(func);
+
+ return ret;
+}
+
+static void bcmsdh_sdmmc_remove(struct sdio_func *func)
+{
+ if (func == NULL) {
+ sd_err(("%s is called with NULL SDIO function pointer\n", __FUNCTION__));
+ return;
+ }
+
+ sd_trace(("bcmsdh_sdmmc: %s Enter\n", __FUNCTION__));
+ sd_info(("sdio_bcmsdh: func->class=%x\n", func->class));
+ sd_info(("sdio_vendor: 0x%04x\n", func->vendor));
+ sd_info(("sdio_device: 0x%04x\n", func->device));
+ sd_info(("Function#: 0x%04x\n", func->num));
+
+ if ((func->num == 2) || (func->num == 1 && func->device == 0x4))
+ sdioh_remove(func);
+}
+
+/* devices we support, null terminated */
+static const struct sdio_device_id bcmsdh_sdmmc_ids[] = {
+ { SDIO_DEVICE(SDIO_VENDOR_ID_BROADCOM, SDIO_DEVICE_ID_BROADCOM_DEFAULT) },
+ { SDIO_DEVICE(SDIO_VENDOR_ID_BROADCOM, SDIO_DEVICE_ID_BROADCOM_4325_SDGWB) },
+ { SDIO_DEVICE(SDIO_VENDOR_ID_BROADCOM, SDIO_DEVICE_ID_BROADCOM_4325) },
+ { SDIO_DEVICE(SDIO_VENDOR_ID_BROADCOM, SDIO_DEVICE_ID_BROADCOM_4329) },
+ { SDIO_DEVICE(SDIO_VENDOR_ID_BROADCOM, SDIO_DEVICE_ID_BROADCOM_4319) },
+ { SDIO_DEVICE(SDIO_VENDOR_ID_BROADCOM, SDIO_DEVICE_ID_BROADCOM_4330) },
+ { SDIO_DEVICE(SDIO_VENDOR_ID_BROADCOM, SDIO_DEVICE_ID_BROADCOM_4334) },
+ { SDIO_DEVICE(SDIO_VENDOR_ID_BROADCOM, SDIO_DEVICE_ID_BROADCOM_4324) },
+ { SDIO_DEVICE(SDIO_VENDOR_ID_BROADCOM, SDIO_DEVICE_ID_BROADCOM_43239) },
+ { SDIO_DEVICE_CLASS(SDIO_CLASS_NONE) },
+ { /* end: all zeroes */ },
+};
+
+MODULE_DEVICE_TABLE(sdio, bcmsdh_sdmmc_ids);
+
+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 39)) && defined(CONFIG_PM)
+static int bcmsdh_sdmmc_suspend(struct device *pdev)
+{
+ int err;
+ sdioh_info_t *sdioh;
+ struct sdio_func *func = dev_to_sdio_func(pdev);
+ mmc_pm_flag_t sdio_flags;
+
+ sd_err(("%s Enter\n", __FUNCTION__));
+ if (func->num != 2)
+ return 0;
+
+ sdioh = sdio_get_drvdata(func);
+ err = bcmsdh_suspend(sdioh->bcmsdh);
+ if (err)
+ return err;
+
+ sdio_flags = sdio_get_host_pm_caps(func);
+ if (!(sdio_flags & MMC_PM_KEEP_POWER)) {
+ sd_err(("%s: can't keep power while host is suspended\n", __FUNCTION__));
+ return -EINVAL;
+ }
+
+ /* keep power while host suspended */
+ err = sdio_set_host_pm_flags(func, MMC_PM_KEEP_POWER);
+ if (err) {
+ sd_err(("%s: error while trying to keep power\n", __FUNCTION__));
+ return err;
+ }
+#if defined(OOB_INTR_ONLY)
+ bcmsdh_oob_intr_set(sdioh->bcmsdh, FALSE);
+#endif
+ dhd_mmc_suspend = TRUE;
+ smp_mb();
+
+ return 0;
+}
+
+static int bcmsdh_sdmmc_resume(struct device *pdev)
+{
+ sdioh_info_t *sdioh;
+ struct sdio_func *func = dev_to_sdio_func(pdev);
+
+ sd_err(("%s Enter\n", __FUNCTION__));
+ if (func->num != 2)
+ return 0;
+
+ sdioh = sdio_get_drvdata(func);
+ dhd_mmc_suspend = FALSE;
+#if defined(OOB_INTR_ONLY)
+ bcmsdh_resume(sdioh->bcmsdh);
+#endif
+
+ smp_mb();
+ return 0;
+}
+
+static const struct dev_pm_ops bcmsdh_sdmmc_pm_ops = {
+ .suspend = bcmsdh_sdmmc_suspend,
+ .resume = bcmsdh_sdmmc_resume,
+};
+#endif /* (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 39)) && defined(CONFIG_PM) */
+
+#if defined(BCMLXSDMMC)
+static struct semaphore *notify_semaphore = NULL;
+
+static int dummy_probe(struct sdio_func *func,
+ const struct sdio_device_id *id)
+{
+ if (func && (func->num != 2)) {
+ return 0;
+ }
+
+ if (notify_semaphore)
+ up(notify_semaphore);
+ return 0;
+}
+
+static void dummy_remove(struct sdio_func *func)
+{
+}
+
+static struct sdio_driver dummy_sdmmc_driver = {
+ .probe = dummy_probe,
+ .remove = dummy_remove,
+ .name = "dummy_sdmmc",
+ .id_table = bcmsdh_sdmmc_ids,
+ };
+
+int sdio_func_reg_notify(void* semaphore)
+{
+ notify_semaphore = semaphore;
+ return sdio_register_driver(&dummy_sdmmc_driver);
+}
+
+void sdio_func_unreg_notify(void)
+{
+ OSL_SLEEP(15);
+ sdio_unregister_driver(&dummy_sdmmc_driver);
+}
+
+#endif /* defined(BCMLXSDMMC) */
+
+static struct sdio_driver bcmsdh_sdmmc_driver = {
+ .probe = bcmsdh_sdmmc_probe,
+ .remove = bcmsdh_sdmmc_remove,
+ .name = "bcmsdh_sdmmc",
+ .id_table = bcmsdh_sdmmc_ids,
+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 39)) && defined(CONFIG_PM)
+ .drv = {
+ .pm = &bcmsdh_sdmmc_pm_ops,
+ },
+#endif /* (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 39)) && defined(CONFIG_PM) */
+ };
+
+struct sdos_info {
+ sdioh_info_t *sd;
+ spinlock_t lock;
+};
+
+/* Interrupt enable/disable */
+SDIOH_API_RC
+sdioh_interrupt_set(sdioh_info_t *sd, bool enable)
+{
+ if (!sd)
+ return BCME_BADARG;
+
+ sd_trace(("%s: %s\n", __FUNCTION__, enable ? "Enabling" : "Disabling"));
+ return SDIOH_API_RC_SUCCESS;
+}
+
+#ifdef BCMSDH_MODULE
+static int __init
+bcmsdh_module_init(void)
+{
+ int error = 0;
+ error = sdio_function_init();
+ return error;
+}
+
+static void __exit
+bcmsdh_module_cleanup(void)
+{
+ sdio_function_cleanup();
+}
+
+module_init(bcmsdh_module_init);
+module_exit(bcmsdh_module_cleanup);
+
+MODULE_LICENSE("GPL v2");
+MODULE_DESCRIPTION(DESCRIPTION);
+MODULE_AUTHOR(AUTHOR);
+
+#endif /* BCMSDH_MODULE */
+/*
+ * module init
+*/
+int bcmsdh_register_client_driver(void)
+{
+ return sdio_register_driver(&bcmsdh_sdmmc_driver);
+}
+
+/*
+ * module cleanup
+*/
+void bcmsdh_unregister_client_driver(void)
+{
+ sdio_unregister_driver(&bcmsdh_sdmmc_driver);
+}
diff --git a/drivers/net/wireless/bcmdhd/bcmutils.c b/drivers/net/wireless/bcmdhd/bcmutils.c
new file mode 100644
index 0000000000000000000000000000000000000000..1cd880d7866226e5e6f18ea1accd895138ffd178
--- /dev/null
+++ b/drivers/net/wireless/bcmdhd/bcmutils.c
@@ -0,0 +1,3019 @@
+/*
+ * Driver O/S-independent utility routines
+ *
+ * $Copyright Open Broadcom Corporation$
+ * $Id: bcmutils.c 488316 2014-06-30 15:22:21Z $
+ */
+
+#include <bcm_cfg.h>
+#include <typedefs.h>
+#include <bcmdefs.h>
+#include <stdarg.h>
+#ifdef BCMDRIVER
+
+#include <osl.h>
+#include <bcmutils.h>
+
+#else /* !BCMDRIVER */
+
+#include <stdio.h>
+#include <string.h>
+#include <bcmutils.h>
+
+#if defined(BCMEXTSUP)
+#include <bcm_osl.h>
+#endif
+
+#ifndef ASSERT
+#define ASSERT(exp)
+#endif
+
+#endif /* !BCMDRIVER */
+
+#include <bcmendian.h>
+#include <bcmdevs.h>
+#include <proto/ethernet.h>
+#include <proto/vlan.h>
+#include <proto/bcmip.h>
+#include <proto/802.1d.h>
+#include <proto/802.11.h>
+
+
+void *_bcmutils_dummy_fn = NULL;
+
+
+#ifdef CUSTOM_DSCP_TO_PRIO_MAPPING
+#define CUST_IPV4_TOS_PREC_MASK 0x3F
+#define DCSP_MAX_VALUE 64
+/* 0:BE,1:BK,2:RESV(BK):,3:EE,:4:CL,5:VI,6:VO,7:NC */
+int dscp2priomap[DCSP_MAX_VALUE]=
+{
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, /* BK->BE */
+ 2, 0, 0, 0, 0, 0, 0, 0,
+ 3, 0, 0, 0, 0, 0, 0, 0,
+ 4, 0, 0, 0, 0, 0, 0, 0,
+ 5, 0, 0, 0, 0, 0, 0, 0,
+ 6, 0, 0, 0, 0, 0, 0, 0,
+ 7, 0, 0, 0, 0, 0, 0, 0
+};
+#endif /* CUSTOM_DSCP_TO_PRIO_MAPPING */
+
+
+#ifdef BCMDRIVER
+
+
+
+/* copy a pkt buffer chain into a buffer */
+uint
+pktcopy(osl_t *osh, void *p, uint offset, int len, uchar *buf)
+{
+ uint n, ret = 0;
+
+ if (len < 0)
+ len = 4096; /* "infinite" */
+
+ /* skip 'offset' bytes */
+ for (; p && offset; p = PKTNEXT(osh, p)) {
+ if (offset < (uint)PKTLEN(osh, p))
+ break;
+ offset -= PKTLEN(osh, p);
+ }
+
+ if (!p)
+ return 0;
+
+ /* copy the data */
+ for (; p && len; p = PKTNEXT(osh, p)) {
+ n = MIN((uint)PKTLEN(osh, p) - offset, (uint)len);
+ bcopy(PKTDATA(osh, p) + offset, buf, n);
+ buf += n;
+ len -= n;
+ ret += n;
+ offset = 0;
+ }
+
+ return ret;
+}
+
+/* copy a buffer into a pkt buffer chain */
+uint
+pktfrombuf(osl_t *osh, void *p, uint offset, int len, uchar *buf)
+{
+ uint n, ret = 0;
+
+
+ /* skip 'offset' bytes */
+ for (; p && offset; p = PKTNEXT(osh, p)) {
+ if (offset < (uint)PKTLEN(osh, p))
+ break;
+ offset -= PKTLEN(osh, p);
+ }
+
+ if (!p)
+ return 0;
+
+ /* copy the data */
+ for (; p && len; p = PKTNEXT(osh, p)) {
+ n = MIN((uint)PKTLEN(osh, p) - offset, (uint)len);
+ bcopy(buf, PKTDATA(osh, p) + offset, n);
+ buf += n;
+ len -= n;
+ ret += n;
+ offset = 0;
+ }
+
+ return ret;
+}
+
+
+
+/* return total length of buffer chain */
+uint BCMFASTPATH
+pkttotlen(osl_t *osh, void *p)
+{
+ uint total;
+ int len;
+
+ total = 0;
+ for (; p; p = PKTNEXT(osh, p)) {
+ len = PKTLEN(osh, p);
+ total += len;
+#ifdef BCMLFRAG
+ if (BCMLFRAG_ENAB()) {
+ if (PKTISFRAG(osh, p)) {
+ total += PKTFRAGTOTLEN(osh, p);
+ }
+ }
+#endif
+ }
+
+ return (total);
+}
+
+/* return the last buffer of chained pkt */
+void *
+pktlast(osl_t *osh, void *p)
+{
+ for (; PKTNEXT(osh, p); p = PKTNEXT(osh, p))
+ ;
+
+ return (p);
+}
+
+/* count segments of a chained packet */
+uint BCMFASTPATH
+pktsegcnt(osl_t *osh, void *p)
+{
+ uint cnt;
+
+ for (cnt = 0; p; p = PKTNEXT(osh, p)) {
+ cnt++;
+#ifdef BCMLFRAG
+ if (BCMLFRAG_ENAB()) {
+ if (PKTISFRAG(osh, p)) {
+ cnt += PKTFRAGTOTNUM(osh, p);
+ }
+ }
+#endif
+ }
+
+ return cnt;
+}
+
+
+/* count segments of a chained packet */
+uint BCMFASTPATH
+pktsegcnt_war(osl_t *osh, void *p)
+{
+ uint cnt;
+ uint8 *pktdata;
+ uint len, remain, align64;
+
+ for (cnt = 0; p; p = PKTNEXT(osh, p)) {
+ cnt++;
+ len = PKTLEN(osh, p);
+ if (len > 128) {
+ pktdata = (uint8 *)PKTDATA(osh, p); /* starting address of data */
+ /* Check for page boundary straddle (2048B) */
+ if (((uintptr)pktdata & ~0x7ff) != ((uintptr)(pktdata+len) & ~0x7ff))
+ cnt++;
+
+ align64 = (uint)((uintptr)pktdata & 0x3f); /* aligned to 64B */
+ align64 = (64 - align64) & 0x3f;
+ len -= align64; /* bytes from aligned 64B to end */
+ /* if aligned to 128B, check for MOD 128 between 1 to 4B */
+ remain = len % 128;
+ if (remain > 0 && remain <= 4)
+ cnt++; /* add extra seg */
+ }
+ }
+
+ return cnt;
+}
+
+uint8 * BCMFASTPATH
+pktdataoffset(osl_t *osh, void *p, uint offset)
+{
+ uint total = pkttotlen(osh, p);
+ uint pkt_off = 0, len = 0;
+ uint8 *pdata = (uint8 *) PKTDATA(osh, p);
+
+ if (offset > total)
+ return NULL;
+
+ for (; p; p = PKTNEXT(osh, p)) {
+ pdata = (uint8 *) PKTDATA(osh, p);
+ pkt_off = offset - len;
+ len += PKTLEN(osh, p);
+ if (len > offset)
+ break;
+ }
+ return (uint8*) (pdata+pkt_off);
+}
+
+
+/* given a offset in pdata, find the pkt seg hdr */
+void *
+pktoffset(osl_t *osh, void *p, uint offset)
+{
+ uint total = pkttotlen(osh, p);
+ uint len = 0;
+
+ if (offset > total)
+ return NULL;
+
+ for (; p; p = PKTNEXT(osh, p)) {
+ len += PKTLEN(osh, p);
+ if (len > offset)
+ break;
+ }
+ return p;
+}
+
+#endif /* BCMDRIVER */
+
+#if !defined(BCMROMOFFLOAD_EXCLUDE_BCMUTILS_FUNCS)
+const unsigned char bcm_ctype[] = {
+
+ _BCM_C,_BCM_C,_BCM_C,_BCM_C,_BCM_C,_BCM_C,_BCM_C,_BCM_C, /* 0-7 */
+ _BCM_C, _BCM_C|_BCM_S, _BCM_C|_BCM_S, _BCM_C|_BCM_S, _BCM_C|_BCM_S, _BCM_C|_BCM_S, _BCM_C,
+ _BCM_C, /* 8-15 */
+ _BCM_C,_BCM_C,_BCM_C,_BCM_C,_BCM_C,_BCM_C,_BCM_C,_BCM_C, /* 16-23 */
+ _BCM_C,_BCM_C,_BCM_C,_BCM_C,_BCM_C,_BCM_C,_BCM_C,_BCM_C, /* 24-31 */
+ _BCM_S|_BCM_SP,_BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_P, /* 32-39 */
+ _BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_P, /* 40-47 */
+ _BCM_D,_BCM_D,_BCM_D,_BCM_D,_BCM_D,_BCM_D,_BCM_D,_BCM_D, /* 48-55 */
+ _BCM_D,_BCM_D,_BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_P, /* 56-63 */
+ _BCM_P, _BCM_U|_BCM_X, _BCM_U|_BCM_X, _BCM_U|_BCM_X, _BCM_U|_BCM_X, _BCM_U|_BCM_X,
+ _BCM_U|_BCM_X, _BCM_U, /* 64-71 */
+ _BCM_U,_BCM_U,_BCM_U,_BCM_U,_BCM_U,_BCM_U,_BCM_U,_BCM_U, /* 72-79 */
+ _BCM_U,_BCM_U,_BCM_U,_BCM_U,_BCM_U,_BCM_U,_BCM_U,_BCM_U, /* 80-87 */
+ _BCM_U,_BCM_U,_BCM_U,_BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_P, /* 88-95 */
+ _BCM_P, _BCM_L|_BCM_X, _BCM_L|_BCM_X, _BCM_L|_BCM_X, _BCM_L|_BCM_X, _BCM_L|_BCM_X,
+ _BCM_L|_BCM_X, _BCM_L, /* 96-103 */
+ _BCM_L,_BCM_L,_BCM_L,_BCM_L,_BCM_L,_BCM_L,_BCM_L,_BCM_L, /* 104-111 */
+ _BCM_L,_BCM_L,_BCM_L,_BCM_L,_BCM_L,_BCM_L,_BCM_L,_BCM_L, /* 112-119 */
+ _BCM_L,_BCM_L,_BCM_L,_BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_C, /* 120-127 */
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 128-143 */
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 144-159 */
+ _BCM_S|_BCM_SP, _BCM_P, _BCM_P, _BCM_P, _BCM_P, _BCM_P, _BCM_P, _BCM_P, _BCM_P, _BCM_P,
+ _BCM_P, _BCM_P, _BCM_P, _BCM_P, _BCM_P, _BCM_P, /* 160-175 */
+ _BCM_P, _BCM_P, _BCM_P, _BCM_P, _BCM_P, _BCM_P, _BCM_P, _BCM_P, _BCM_P, _BCM_P, _BCM_P,
+ _BCM_P, _BCM_P, _BCM_P, _BCM_P, _BCM_P, /* 176-191 */
+ _BCM_U, _BCM_U, _BCM_U, _BCM_U, _BCM_U, _BCM_U, _BCM_U, _BCM_U, _BCM_U, _BCM_U, _BCM_U,
+ _BCM_U, _BCM_U, _BCM_U, _BCM_U, _BCM_U, /* 192-207 */
+ _BCM_U, _BCM_U, _BCM_U, _BCM_U, _BCM_U, _BCM_U, _BCM_U, _BCM_P, _BCM_U, _BCM_U, _BCM_U,
+ _BCM_U, _BCM_U, _BCM_U, _BCM_U, _BCM_L, /* 208-223 */
+ _BCM_L, _BCM_L, _BCM_L, _BCM_L, _BCM_L, _BCM_L, _BCM_L, _BCM_L, _BCM_L, _BCM_L, _BCM_L,
+ _BCM_L, _BCM_L, _BCM_L, _BCM_L, _BCM_L, /* 224-239 */
+ _BCM_L, _BCM_L, _BCM_L, _BCM_L, _BCM_L, _BCM_L, _BCM_L, _BCM_P, _BCM_L, _BCM_L, _BCM_L,
+ _BCM_L, _BCM_L, _BCM_L, _BCM_L, _BCM_L /* 240-255 */
+};
+
+ulong
+bcm_strtoul(const char *cp, char **endp, uint base)
+{
+ ulong result, last_result = 0, value;
+ bool minus;
+
+ minus = FALSE;
+
+ while (bcm_isspace(*cp))
+ cp++;
+
+ if (cp[0] == '+')
+ cp++;
+ else if (cp[0] == '-') {
+ minus = TRUE;
+ cp++;
+ }
+
+ if (base == 0) {
+ if (cp[0] == '0') {
+ if ((cp[1] == 'x') || (cp[1] == 'X')) {
+ base = 16;
+ cp = &cp[2];
+ } else {
+ base = 8;
+ cp = &cp[1];
+ }
+ } else
+ base = 10;
+ } else if (base == 16 && (cp[0] == '0') && ((cp[1] == 'x') || (cp[1] == 'X'))) {
+ cp = &cp[2];
+ }
+
+ result = 0;
+
+ while (bcm_isxdigit(*cp) &&
+ (value = bcm_isdigit(*cp) ? *cp-'0' : bcm_toupper(*cp)-'A'+10) < base) {
+ result = result*base + value;
+ /* Detected overflow */
+ if (result < last_result && !minus)
+ return (ulong)-1;
+ last_result = result;
+ cp++;
+ }
+
+ if (minus)
+ result = (ulong)(-(long)result);
+
+ if (endp)
+ *endp = DISCARD_QUAL(cp, char);
+
+ return (result);
+}
+
+int
+bcm_atoi(const char *s)
+{
+ return (int)bcm_strtoul(s, NULL, 10);
+}
+
+/* return pointer to location of substring 'needle' in 'haystack' */
+char *
+bcmstrstr(const char *haystack, const char *needle)
+{
+ int len, nlen;
+ int i;
+
+ if ((haystack == NULL) || (needle == NULL))
+ return DISCARD_QUAL(haystack, char);
+
+ nlen = (int)strlen(needle);
+ len = (int)strlen(haystack) - nlen + 1;
+
+ for (i = 0; i < len; i++)
+ if (memcmp(needle, &haystack[i], nlen) == 0)
+ return DISCARD_QUAL(&haystack[i], char);
+ return (NULL);
+}
+
+char *
+bcmstrnstr(const char *s, uint s_len, const char *substr, uint substr_len)
+{
+ for (; s_len >= substr_len; s++, s_len--)
+ if (strncmp(s, substr, substr_len) == 0)
+ return DISCARD_QUAL(s, char);
+
+ return NULL;
+}
+
+char *
+bcmstrcat(char *dest, const char *src)
+{
+ char *p;
+
+ p = dest + strlen(dest);
+
+ while ((*p++ = *src++) != '\0')
+ ;
+
+ return (dest);
+}
+
+char *
+bcmstrncat(char *dest, const char *src, uint size)
+{
+ char *endp;
+ char *p;
+
+ p = dest + strlen(dest);
+ endp = p + size;
+
+ while (p != endp && (*p++ = *src++) != '\0')
+ ;
+
+ return (dest);
+}
+
+
+/****************************************************************************
+* Function: bcmstrtok
+*
+* Purpose:
+* Tokenizes a string. This function is conceptually similiar to ANSI C strtok(),
+* but allows strToken() to be used by different strings or callers at the same
+* time. Each call modifies '*string' by substituting a NULL character for the
+* first delimiter that is encountered, and updates 'string' to point to the char
+* after the delimiter. Leading delimiters are skipped.
+*
+* Parameters:
+* string (mod) Ptr to string ptr, updated by token.
+* delimiters (in) Set of delimiter characters.
+* tokdelim (out) Character that delimits the returned token. (May
+* be set to NULL if token delimiter is not required).
+*
+* Returns: Pointer to the next token found. NULL when no more tokens are found.
+*****************************************************************************
+*/
+char *
+bcmstrtok(char **string, const char *delimiters, char *tokdelim)
+{
+ unsigned char *str;
+ unsigned long map[8];
+ int count;
+ char *nextoken;
+
+ if (tokdelim != NULL) {
+ /* Prime the token delimiter */
+ *tokdelim = '\0';
+ }
+
+ /* Clear control map */
+ for (count = 0; count < 8; count++) {
+ map[count] = 0;
+ }
+
+ /* Set bits in delimiter table */
+ do {
+ map[*delimiters >> 5] |= (1 << (*delimiters & 31));
+ }
+ while (*delimiters++);
+
+ str = (unsigned char*)*string;
+
+ /* Find beginning of token (skip over leading delimiters). Note that
+ * there is no token iff this loop sets str to point to the terminal
+ * null (*str == '\0')
+ */
+ while (((map[*str >> 5] & (1 << (*str & 31))) && *str) || (*str == ' ')) {
+ str++;
+ }
+
+ nextoken = (char*)str;
+
+ /* Find the end of the token. If it is not the end of the string,
+ * put a null there.
+ */
+ for (; *str; str++) {
+ if (map[*str >> 5] & (1 << (*str & 31))) {
+ if (tokdelim != NULL) {
+ *tokdelim = *str;
+ }
+
+ *str++ = '\0';
+ break;
+ }
+ }
+
+ *string = (char*)str;
+
+ /* Determine if a token has been found. */
+ if (nextoken == (char *) str) {
+ return NULL;
+ }
+ else {
+ return nextoken;
+ }
+}
+
+
+#define xToLower(C) \
+ ((C >= 'A' && C <= 'Z') ? (char)((int)C - (int)'A' + (int)'a') : C)
+
+
+/****************************************************************************
+* Function: bcmstricmp
+*
+* Purpose: Compare to strings case insensitively.
+*
+* Parameters: s1 (in) First string to compare.
+* s2 (in) Second string to compare.
+*
+* Returns: Return 0 if the two strings are equal, -1 if t1 < t2 and 1 if
+* t1 > t2, when ignoring case sensitivity.
+*****************************************************************************
+*/
+int
+bcmstricmp(const char *s1, const char *s2)
+{
+ char dc, sc;
+
+ while (*s2 && *s1) {
+ dc = xToLower(*s1);
+ sc = xToLower(*s2);
+ if (dc < sc) return -1;
+ if (dc > sc) return 1;
+ s1++;
+ s2++;
+ }
+
+ if (*s1 && !*s2) return 1;
+ if (!*s1 && *s2) return -1;
+ return 0;
+}
+
+
+/****************************************************************************
+* Function: bcmstrnicmp
+*
+* Purpose: Compare to strings case insensitively, upto a max of 'cnt'
+* characters.
+*
+* Parameters: s1 (in) First string to compare.
+* s2 (in) Second string to compare.
+* cnt (in) Max characters to compare.
+*
+* Returns: Return 0 if the two strings are equal, -1 if t1 < t2 and 1 if
+* t1 > t2, when ignoring case sensitivity.
+*****************************************************************************
+*/
+int
+bcmstrnicmp(const char* s1, const char* s2, int cnt)
+{
+ char dc, sc;
+
+ while (*s2 && *s1 && cnt) {
+ dc = xToLower(*s1);
+ sc = xToLower(*s2);
+ if (dc < sc) return -1;
+ if (dc > sc) return 1;
+ s1++;
+ s2++;
+ cnt--;
+ }
+
+ if (!cnt) return 0;
+ if (*s1 && !*s2) return 1;
+ if (!*s1 && *s2) return -1;
+ return 0;
+}
+
+/* parse a xx:xx:xx:xx:xx:xx format ethernet address */
+int
+bcm_ether_atoe(const char *p, struct ether_addr *ea)
+{
+ int i = 0;
+ char *ep;
+
+ for (;;) {
+ ea->octet[i++] = (char) bcm_strtoul(p, &ep, 16);
+ p = ep;
+ if (!*p++ || i == 6)
+ break;
+ }
+
+ return (i == 6);
+}
+
+int
+bcm_atoipv4(const char *p, struct ipv4_addr *ip)
+{
+
+ int i = 0;
+ char *c;
+ for (;;) {
+ ip->addr[i++] = (uint8)bcm_strtoul(p, &c, 0);
+ if (*c++ != '.' || i == IPV4_ADDR_LEN)
+ break;
+ p = c;
+ }
+ return (i == IPV4_ADDR_LEN);
+}
+#endif /* !BCMROMOFFLOAD_EXCLUDE_BCMUTILS_FUNCS */
+
+
+#if defined(CONFIG_USBRNDIS_RETAIL) || defined(NDIS_MINIPORT_DRIVER)
+/* registry routine buffer preparation utility functions:
+ * parameter order is like strncpy, but returns count
+ * of bytes copied. Minimum bytes copied is null char(1)/wchar(2)
+ */
+ulong
+wchar2ascii(char *abuf, ushort *wbuf, ushort wbuflen, ulong abuflen)
+{
+ ulong copyct = 1;
+ ushort i;
+
+ if (abuflen == 0)
+ return 0;
+
+ /* wbuflen is in bytes */
+ wbuflen /= sizeof(ushort);
+
+ for (i = 0; i < wbuflen; ++i) {
+ if (--abuflen == 0)
+ break;
+ *abuf++ = (char) *wbuf++;
+ ++copyct;
+ }
+ *abuf = '\0';
+
+ return copyct;
+}
+#endif /* CONFIG_USBRNDIS_RETAIL || NDIS_MINIPORT_DRIVER */
+
+char *
+bcm_ether_ntoa(const struct ether_addr *ea, char *buf)
+{
+ static const char hex[] =
+ {
+ '0', '1', '2', '3', '4', '5', '6', '7',
+ '8', '9', 'a', 'b', 'c', 'd', 'e', 'f'
+ };
+ const uint8 *octet = ea->octet;
+ char *p = buf;
+ int i;
+
+ for (i = 0; i < 6; i++, octet++) {
+ *p++ = hex[(*octet >> 4) & 0xf];
+ *p++ = hex[*octet & 0xf];
+ *p++ = ':';
+ }
+
+ *(p-1) = '\0';
+
+ return (buf);
+}
+
+char *
+bcm_ip_ntoa(struct ipv4_addr *ia, char *buf)
+{
+ snprintf(buf, 16, "%d.%d.%d.%d",
+ ia->addr[0], ia->addr[1], ia->addr[2], ia->addr[3]);
+ return (buf);
+}
+
+char *
+bcm_ipv6_ntoa(void *ipv6, char *buf)
+{
+ /* Implementing RFC 5952 Sections 4 + 5 */
+ /* Not thoroughly tested */
+ uint16 tmp[8];
+ uint16 *a = &tmp[0];
+ char *p = buf;
+ int i, i_max = -1, cnt = 0, cnt_max = 1;
+ uint8 *a4 = NULL;
+ memcpy((uint8 *)&tmp[0], (uint8 *)ipv6, IPV6_ADDR_LEN);
+
+ for (i = 0; i < IPV6_ADDR_LEN/2; i++) {
+ if (a[i]) {
+ if (cnt > cnt_max) {
+ cnt_max = cnt;
+ i_max = i - cnt;
+ }
+ cnt = 0;
+ } else
+ cnt++;
+ }
+ if (cnt > cnt_max) {
+ cnt_max = cnt;
+ i_max = i - cnt;
+ }
+ if (i_max == 0 &&
+ /* IPv4-translated: ::ffff:0:a.b.c.d */
+ ((cnt_max == 4 && a[4] == 0xffff && a[5] == 0) ||
+ /* IPv4-mapped: ::ffff:a.b.c.d */
+ (cnt_max == 5 && a[5] == 0xffff)))
+ a4 = (uint8*) (a + 6);
+
+ for (i = 0; i < IPV6_ADDR_LEN/2; i++) {
+ if ((uint8*) (a + i) == a4) {
+ snprintf(p, 16, ":%u.%u.%u.%u", a4[0], a4[1], a4[2], a4[3]);
+ break;
+ } else if (i == i_max) {
+ *p++ = ':';
+ i += cnt_max - 1;
+ p[0] = ':';
+ p[1] = '\0';
+ } else {
+ if (i)
+ *p++ = ':';
+ p += snprintf(p, 8, "%x", ntoh16(a[i]));
+ }
+ }
+
+ return buf;
+}
+#ifdef BCMDRIVER
+
+void
+bcm_mdelay(uint ms)
+{
+ uint i;
+
+ for (i = 0; i < ms; i++) {
+ OSL_DELAY(1000);
+ }
+}
+
+
+
+
+
+#if defined(DHD_DEBUG)
+/* pretty hex print a pkt buffer chain */
+void
+prpkt(const char *msg, osl_t *osh, void *p0)
+{
+ void *p;
+
+ if (msg && (msg[0] != '\0'))
+ printf("%s:\n", msg);
+
+ for (p = p0; p; p = PKTNEXT(osh, p))
+ prhex(NULL, PKTDATA(osh, p), PKTLEN(osh, p));
+}
+#endif
+
+/* Takes an Ethernet frame and sets out-of-bound PKTPRIO.
+ * Also updates the inplace vlan tag if requested.
+ * For debugging, it returns an indication of what it did.
+ */
+uint BCMFASTPATH
+pktsetprio(void *pkt, bool update_vtag)
+{
+ struct ether_header *eh;
+ struct ethervlan_header *evh;
+ uint8 *pktdata;
+ int priority = 0;
+ int rc = 0;
+
+ pktdata = (uint8 *)PKTDATA(OSH_NULL, pkt);
+ ASSERT(ISALIGNED((uintptr)pktdata, sizeof(uint16)));
+
+ eh = (struct ether_header *) pktdata;
+
+ if (eh->ether_type == hton16(ETHER_TYPE_8021Q)) {
+ uint16 vlan_tag;
+ int vlan_prio, dscp_prio = 0;
+
+ evh = (struct ethervlan_header *)eh;
+
+ vlan_tag = ntoh16(evh->vlan_tag);
+ vlan_prio = (int) (vlan_tag >> VLAN_PRI_SHIFT) & VLAN_PRI_MASK;
+
+ if ((evh->ether_type == hton16(ETHER_TYPE_IP)) ||
+ (evh->ether_type == hton16(ETHER_TYPE_IPV6))) {
+ uint8 *ip_body = pktdata + sizeof(struct ethervlan_header);
+ uint8 tos_tc = IP_TOS46(ip_body);
+ dscp_prio = (int)(tos_tc >> IPV4_TOS_PREC_SHIFT);
+ }
+
+ /* DSCP priority gets precedence over 802.1P (vlan tag) */
+ if (dscp_prio != 0) {
+ priority = dscp_prio;
+ rc |= PKTPRIO_VDSCP;
+ } else {
+ priority = vlan_prio;
+ rc |= PKTPRIO_VLAN;
+ }
+ /*
+ * If the DSCP priority is not the same as the VLAN priority,
+ * then overwrite the priority field in the vlan tag, with the
+ * DSCP priority value. This is required for Linux APs because
+ * the VLAN driver on Linux, overwrites the skb->priority field
+ * with the priority value in the vlan tag
+ */
+ if (update_vtag && (priority != vlan_prio)) {
+ vlan_tag &= ~(VLAN_PRI_MASK << VLAN_PRI_SHIFT);
+ vlan_tag |= (uint16)priority << VLAN_PRI_SHIFT;
+ evh->vlan_tag = hton16(vlan_tag);
+ rc |= PKTPRIO_UPD;
+ }
+ } else if ((eh->ether_type == hton16(ETHER_TYPE_IP)) ||
+ (eh->ether_type == hton16(ETHER_TYPE_IPV6))) {
+ uint8 *ip_body = pktdata + sizeof(struct ether_header);
+ uint8 tos_tc = IP_TOS46(ip_body);
+ uint8 dscp = tos_tc >> IPV4_TOS_DSCP_SHIFT;
+ switch (dscp) {
+ case DSCP_EF:
+ priority = PRIO_8021D_VO;
+ break;
+ case DSCP_AF31:
+ case DSCP_AF32:
+ case DSCP_AF33:
+ priority = PRIO_8021D_CL;
+ break;
+ case DSCP_AF21:
+ case DSCP_AF22:
+ case DSCP_AF23:
+ case DSCP_AF11:
+ case DSCP_AF12:
+ case DSCP_AF13:
+ priority = PRIO_8021D_EE;
+ break;
+ default:
+#ifndef CUSTOM_DSCP_TO_PRIO_MAPPING
+ priority = (int)(tos_tc >> IPV4_TOS_PREC_SHIFT);
+#else
+ priority = (int)dscp2priomap[((tos_tc >> IPV4_TOS_DSCP_SHIFT)
+ & CUST_IPV4_TOS_PREC_MASK)];
+#endif
+ break;
+ }
+
+ rc |= PKTPRIO_DSCP;
+ }
+
+ ASSERT(priority >= 0 && priority <= MAXPRIO);
+ PKTSETPRIO(pkt, priority);
+ return (rc | priority);
+}
+
+/* Returns TRUE and DSCP if IP header found, FALSE otherwise.
+ */
+bool BCMFASTPATH
+pktgetdscp(uint8 *pktdata, uint pktlen, uint8 *dscp)
+{
+ struct ether_header *eh;
+ struct ethervlan_header *evh;
+ uint8 *ip_body;
+ bool rc = FALSE;
+
+ /* minimum length is ether header and IP header */
+ if (pktlen < sizeof(struct ether_header) + IPV4_MIN_HEADER_LEN)
+ return FALSE;
+
+ eh = (struct ether_header *) pktdata;
+
+ if (eh->ether_type == HTON16(ETHER_TYPE_IP)) {
+ ip_body = pktdata + sizeof(struct ether_header);
+ *dscp = IP_DSCP46(ip_body);
+ rc = TRUE;
+ }
+ else if (eh->ether_type == HTON16(ETHER_TYPE_8021Q)) {
+ evh = (struct ethervlan_header *)eh;
+
+ /* minimum length is ethervlan header and IP header */
+ if (pktlen >= sizeof(struct ethervlan_header) + IPV4_MIN_HEADER_LEN &&
+ evh->ether_type == HTON16(ETHER_TYPE_IP)) {
+ ip_body = pktdata + sizeof(struct ethervlan_header);
+ *dscp = IP_DSCP46(ip_body);
+ rc = TRUE;
+ }
+ }
+
+ return rc;
+}
+
+/* The 0.5KB string table is not removed by compiler even though it's unused */
+
+static char bcm_undeferrstr[32];
+static const char *bcmerrorstrtable[] = BCMERRSTRINGTABLE;
+
+/* Convert the error codes into related error strings */
+const char *
+bcmerrorstr(int bcmerror)
+{
+ /* check if someone added a bcmerror code but forgot to add errorstring */
+ ASSERT(ABS(BCME_LAST) == (ARRAYSIZE(bcmerrorstrtable) - 1));
+
+ if (bcmerror > 0 || bcmerror < BCME_LAST) {
+ snprintf(bcm_undeferrstr, sizeof(bcm_undeferrstr), "Undefined error %d", bcmerror);
+ return bcm_undeferrstr;
+ }
+
+ ASSERT(strlen(bcmerrorstrtable[-bcmerror]) < BCME_STRLEN);
+
+ return bcmerrorstrtable[-bcmerror];
+}
+
+
+
+/* iovar table lookup */
+/* could mandate sorted tables and do a binary search */
+const bcm_iovar_t*
+bcm_iovar_lookup(const bcm_iovar_t *table, const char *name)
+{
+ const bcm_iovar_t *vi;
+ const char *lookup_name;
+
+ /* skip any ':' delimited option prefixes */
+ lookup_name = strrchr(name, ':');
+ if (lookup_name != NULL)
+ lookup_name++;
+ else
+ lookup_name = name;
+
+ ASSERT(table != NULL);
+
+ for (vi = table; vi->name; vi++) {
+ if (!strcmp(vi->name, lookup_name))
+ return vi;
+ }
+ /* ran to end of table */
+
+ return NULL; /* var name not found */
+}
+
+int
+bcm_iovar_lencheck(const bcm_iovar_t *vi, void *arg, int len, bool set)
+{
+ int bcmerror = 0;
+
+ /* length check on io buf */
+ switch (vi->type) {
+ case IOVT_BOOL:
+ case IOVT_INT8:
+ case IOVT_INT16:
+ case IOVT_INT32:
+ case IOVT_UINT8:
+ case IOVT_UINT16:
+ case IOVT_UINT32:
+ /* all integers are int32 sized args at the ioctl interface */
+ if (len < (int)sizeof(int)) {
+ bcmerror = BCME_BUFTOOSHORT;
+ }
+ break;
+
+ case IOVT_BUFFER:
+ /* buffer must meet minimum length requirement */
+ if (len < vi->minlen) {
+ bcmerror = BCME_BUFTOOSHORT;
+ }
+ break;
+
+ case IOVT_VOID:
+ if (!set) {
+ /* Cannot return nil... */
+ bcmerror = BCME_UNSUPPORTED;
+ } else if (len) {
+ /* Set is an action w/o parameters */
+ bcmerror = BCME_BUFTOOLONG;
+ }
+ break;
+
+ default:
+ /* unknown type for length check in iovar info */
+ ASSERT(0);
+ bcmerror = BCME_UNSUPPORTED;
+ }
+
+ return bcmerror;
+}
+
+#endif /* BCMDRIVER */
+
+
+uint8 *
+bcm_write_tlv(int type, const void *data, int datalen, uint8 *dst)
+{
+ uint8 *new_dst = dst;
+ bcm_tlv_t *dst_tlv = (bcm_tlv_t *)dst;
+
+ /* dst buffer should always be valid */
+ ASSERT(dst);
+
+ /* data len must be within valid range */
+ ASSERT((datalen >= 0) && (datalen <= BCM_TLV_MAX_DATA_SIZE));
+
+ /* source data buffer pointer should be valid, unless datalen is 0
+ * meaning no data with this TLV
+ */
+ ASSERT((data != NULL) || (datalen == 0));
+
+ /* only do work if the inputs are valid
+ * - must have a dst to write to AND
+ * - datalen must be within range AND
+ * - the source data pointer must be non-NULL if datalen is non-zero
+ * (this last condition detects datalen > 0 with a NULL data pointer)
+ */
+ if ((dst != NULL) &&
+ ((datalen >= 0) && (datalen <= BCM_TLV_MAX_DATA_SIZE)) &&
+ ((data != NULL) || (datalen == 0))) {
+
+ /* write type, len fields */
+ dst_tlv->id = (uint8)type;
+ dst_tlv->len = (uint8)datalen;
+
+ /* if data is present, copy to the output buffer and update
+ * pointer to output buffer
+ */
+ if (datalen > 0) {
+
+ memcpy(dst_tlv->data, data, datalen);
+ }
+
+ /* update the output destination poitner to point past
+ * the TLV written
+ */
+ new_dst = dst + BCM_TLV_HDR_SIZE + datalen;
+ }
+
+ return (new_dst);
+}
+
+uint8 *
+bcm_write_tlv_safe(int type, const void *data, int datalen, uint8 *dst, int dst_maxlen)
+{
+ uint8 *new_dst = dst;
+
+ if ((datalen >= 0) && (datalen <= BCM_TLV_MAX_DATA_SIZE)) {
+
+ /* if len + tlv hdr len is more than destlen, don't do anything
+ * just return the buffer untouched
+ */
+ if ((int)(datalen + BCM_TLV_HDR_SIZE) <= dst_maxlen) {
+
+ new_dst = bcm_write_tlv(type, data, datalen, dst);
+ }
+ }
+
+ return (new_dst);
+}
+
+uint8 *
+bcm_copy_tlv(const void *src, uint8 *dst)
+{
+ uint8 *new_dst = dst;
+ const bcm_tlv_t *src_tlv = (const bcm_tlv_t *)src;
+ uint totlen;
+
+ ASSERT(dst && src);
+ if (dst && src) {
+
+ totlen = BCM_TLV_HDR_SIZE + src_tlv->len;
+ memcpy(dst, src_tlv, totlen);
+ new_dst = dst + totlen;
+ }
+
+ return (new_dst);
+}
+
+
+uint8 *bcm_copy_tlv_safe(const void *src, uint8 *dst, int dst_maxlen)
+{
+ uint8 *new_dst = dst;
+ const bcm_tlv_t *src_tlv = (const bcm_tlv_t *)src;
+
+ ASSERT(src);
+ if (src) {
+ if (bcm_valid_tlv(src_tlv, dst_maxlen)) {
+ new_dst = bcm_copy_tlv(src, dst);
+ }
+ }
+
+ return (new_dst);
+}
+
+
+#if !defined(BCMROMOFFLOAD_EXCLUDE_BCMUTILS_FUNCS)
+/*******************************************************************************
+ * crc8
+ *
+ * Computes a crc8 over the input data using the polynomial:
+ *
+ * x^8 + x^7 +x^6 + x^4 + x^2 + 1
+ *
+ * The caller provides the initial value (either CRC8_INIT_VALUE
+ * or the previous returned value) to allow for processing of
+ * discontiguous blocks of data. When generating the CRC the
+ * caller is responsible for complementing the final return value
+ * and inserting it into the byte stream. When checking, a final
+ * return value of CRC8_GOOD_VALUE indicates a valid CRC.
+ *
+ * Reference: Dallas Semiconductor Application Note 27
+ * Williams, Ross N., "A Painless Guide to CRC Error Detection Algorithms",
+ * ver 3, Aug 1993, ross@guest.adelaide.edu.au, Rocksoft Pty Ltd.,
+ * ftp://ftp.rocksoft.com/clients/rocksoft/papers/crc_v3.txt
+ *
+ * ****************************************************************************
+ */
+
+static const uint8 crc8_table[256] = {
+ 0x00, 0xF7, 0xB9, 0x4E, 0x25, 0xD2, 0x9C, 0x6B,
+ 0x4A, 0xBD, 0xF3, 0x04, 0x6F, 0x98, 0xD6, 0x21,
+ 0x94, 0x63, 0x2D, 0xDA, 0xB1, 0x46, 0x08, 0xFF,
+ 0xDE, 0x29, 0x67, 0x90, 0xFB, 0x0C, 0x42, 0xB5,
+ 0x7F, 0x88, 0xC6, 0x31, 0x5A, 0xAD, 0xE3, 0x14,
+ 0x35, 0xC2, 0x8C, 0x7B, 0x10, 0xE7, 0xA9, 0x5E,
+ 0xEB, 0x1C, 0x52, 0xA5, 0xCE, 0x39, 0x77, 0x80,
+ 0xA1, 0x56, 0x18, 0xEF, 0x84, 0x73, 0x3D, 0xCA,
+ 0xFE, 0x09, 0x47, 0xB0, 0xDB, 0x2C, 0x62, 0x95,
+ 0xB4, 0x43, 0x0D, 0xFA, 0x91, 0x66, 0x28, 0xDF,
+ 0x6A, 0x9D, 0xD3, 0x24, 0x4F, 0xB8, 0xF6, 0x01,
+ 0x20, 0xD7, 0x99, 0x6E, 0x05, 0xF2, 0xBC, 0x4B,
+ 0x81, 0x76, 0x38, 0xCF, 0xA4, 0x53, 0x1D, 0xEA,
+ 0xCB, 0x3C, 0x72, 0x85, 0xEE, 0x19, 0x57, 0xA0,
+ 0x15, 0xE2, 0xAC, 0x5B, 0x30, 0xC7, 0x89, 0x7E,
+ 0x5F, 0xA8, 0xE6, 0x11, 0x7A, 0x8D, 0xC3, 0x34,
+ 0xAB, 0x5C, 0x12, 0xE5, 0x8E, 0x79, 0x37, 0xC0,
+ 0xE1, 0x16, 0x58, 0xAF, 0xC4, 0x33, 0x7D, 0x8A,
+ 0x3F, 0xC8, 0x86, 0x71, 0x1A, 0xED, 0xA3, 0x54,
+ 0x75, 0x82, 0xCC, 0x3B, 0x50, 0xA7, 0xE9, 0x1E,
+ 0xD4, 0x23, 0x6D, 0x9A, 0xF1, 0x06, 0x48, 0xBF,
+ 0x9E, 0x69, 0x27, 0xD0, 0xBB, 0x4C, 0x02, 0xF5,
+ 0x40, 0xB7, 0xF9, 0x0E, 0x65, 0x92, 0xDC, 0x2B,
+ 0x0A, 0xFD, 0xB3, 0x44, 0x2F, 0xD8, 0x96, 0x61,
+ 0x55, 0xA2, 0xEC, 0x1B, 0x70, 0x87, 0xC9, 0x3E,
+ 0x1F, 0xE8, 0xA6, 0x51, 0x3A, 0xCD, 0x83, 0x74,
+ 0xC1, 0x36, 0x78, 0x8F, 0xE4, 0x13, 0x5D, 0xAA,
+ 0x8B, 0x7C, 0x32, 0xC5, 0xAE, 0x59, 0x17, 0xE0,
+ 0x2A, 0xDD, 0x93, 0x64, 0x0F, 0xF8, 0xB6, 0x41,
+ 0x60, 0x97, 0xD9, 0x2E, 0x45, 0xB2, 0xFC, 0x0B,
+ 0xBE, 0x49, 0x07, 0xF0, 0x9B, 0x6C, 0x22, 0xD5,
+ 0xF4, 0x03, 0x4D, 0xBA, 0xD1, 0x26, 0x68, 0x9F
+};
+
+#define CRC_INNER_LOOP(n, c, x) \
+ (c) = ((c) >> 8) ^ crc##n##_table[((c) ^ (x)) & 0xff]
+
+uint8
+hndcrc8(
+ uint8 *pdata, /* pointer to array of data to process */
+ uint nbytes, /* number of input data bytes to process */
+ uint8 crc /* either CRC8_INIT_VALUE or previous return value */
+)
+{
+ /* hard code the crc loop instead of using CRC_INNER_LOOP macro
+ * to avoid the undefined and unnecessary (uint8 >> 8) operation.
+ */
+ while (nbytes-- > 0)
+ crc = crc8_table[(crc ^ *pdata++) & 0xff];
+
+ return crc;
+}
+
+/*******************************************************************************
+ * crc16
+ *
+ * Computes a crc16 over the input data using the polynomial:
+ *
+ * x^16 + x^12 +x^5 + 1
+ *
+ * The caller provides the initial value (either CRC16_INIT_VALUE
+ * or the previous returned value) to allow for processing of
+ * discontiguous blocks of data. When generating the CRC the
+ * caller is responsible for complementing the final return value
+ * and inserting it into the byte stream. When checking, a final
+ * return value of CRC16_GOOD_VALUE indicates a valid CRC.
+ *
+ * Reference: Dallas Semiconductor Application Note 27
+ * Williams, Ross N., "A Painless Guide to CRC Error Detection Algorithms",
+ * ver 3, Aug 1993, ross@guest.adelaide.edu.au, Rocksoft Pty Ltd.,
+ * ftp://ftp.rocksoft.com/clients/rocksoft/papers/crc_v3.txt
+ *
+ * ****************************************************************************
+ */
+
+static const uint16 crc16_table[256] = {
+ 0x0000, 0x1189, 0x2312, 0x329B, 0x4624, 0x57AD, 0x6536, 0x74BF,
+ 0x8C48, 0x9DC1, 0xAF5A, 0xBED3, 0xCA6C, 0xDBE5, 0xE97E, 0xF8F7,
+ 0x1081, 0x0108, 0x3393, 0x221A, 0x56A5, 0x472C, 0x75B7, 0x643E,
+ 0x9CC9, 0x8D40, 0xBFDB, 0xAE52, 0xDAED, 0xCB64, 0xF9FF, 0xE876,
+ 0x2102, 0x308B, 0x0210, 0x1399, 0x6726, 0x76AF, 0x4434, 0x55BD,
+ 0xAD4A, 0xBCC3, 0x8E58, 0x9FD1, 0xEB6E, 0xFAE7, 0xC87C, 0xD9F5,
+ 0x3183, 0x200A, 0x1291, 0x0318, 0x77A7, 0x662E, 0x54B5, 0x453C,
+ 0xBDCB, 0xAC42, 0x9ED9, 0x8F50, 0xFBEF, 0xEA66, 0xD8FD, 0xC974,
+ 0x4204, 0x538D, 0x6116, 0x709F, 0x0420, 0x15A9, 0x2732, 0x36BB,
+ 0xCE4C, 0xDFC5, 0xED5E, 0xFCD7, 0x8868, 0x99E1, 0xAB7A, 0xBAF3,
+ 0x5285, 0x430C, 0x7197, 0x601E, 0x14A1, 0x0528, 0x37B3, 0x263A,
+ 0xDECD, 0xCF44, 0xFDDF, 0xEC56, 0x98E9, 0x8960, 0xBBFB, 0xAA72,
+ 0x6306, 0x728F, 0x4014, 0x519D, 0x2522, 0x34AB, 0x0630, 0x17B9,
+ 0xEF4E, 0xFEC7, 0xCC5C, 0xDDD5, 0xA96A, 0xB8E3, 0x8A78, 0x9BF1,
+ 0x7387, 0x620E, 0x5095, 0x411C, 0x35A3, 0x242A, 0x16B1, 0x0738,
+ 0xFFCF, 0xEE46, 0xDCDD, 0xCD54, 0xB9EB, 0xA862, 0x9AF9, 0x8B70,
+ 0x8408, 0x9581, 0xA71A, 0xB693, 0xC22C, 0xD3A5, 0xE13E, 0xF0B7,
+ 0x0840, 0x19C9, 0x2B52, 0x3ADB, 0x4E64, 0x5FED, 0x6D76, 0x7CFF,
+ 0x9489, 0x8500, 0xB79B, 0xA612, 0xD2AD, 0xC324, 0xF1BF, 0xE036,
+ 0x18C1, 0x0948, 0x3BD3, 0x2A5A, 0x5EE5, 0x4F6C, 0x7DF7, 0x6C7E,
+ 0xA50A, 0xB483, 0x8618, 0x9791, 0xE32E, 0xF2A7, 0xC03C, 0xD1B5,
+ 0x2942, 0x38CB, 0x0A50, 0x1BD9, 0x6F66, 0x7EEF, 0x4C74, 0x5DFD,
+ 0xB58B, 0xA402, 0x9699, 0x8710, 0xF3AF, 0xE226, 0xD0BD, 0xC134,
+ 0x39C3, 0x284A, 0x1AD1, 0x0B58, 0x7FE7, 0x6E6E, 0x5CF5, 0x4D7C,
+ 0xC60C, 0xD785, 0xE51E, 0xF497, 0x8028, 0x91A1, 0xA33A, 0xB2B3,
+ 0x4A44, 0x5BCD, 0x6956, 0x78DF, 0x0C60, 0x1DE9, 0x2F72, 0x3EFB,
+ 0xD68D, 0xC704, 0xF59F, 0xE416, 0x90A9, 0x8120, 0xB3BB, 0xA232,
+ 0x5AC5, 0x4B4C, 0x79D7, 0x685E, 0x1CE1, 0x0D68, 0x3FF3, 0x2E7A,
+ 0xE70E, 0xF687, 0xC41C, 0xD595, 0xA12A, 0xB0A3, 0x8238, 0x93B1,
+ 0x6B46, 0x7ACF, 0x4854, 0x59DD, 0x2D62, 0x3CEB, 0x0E70, 0x1FF9,
+ 0xF78F, 0xE606, 0xD49D, 0xC514, 0xB1AB, 0xA022, 0x92B9, 0x8330,
+ 0x7BC7, 0x6A4E, 0x58D5, 0x495C, 0x3DE3, 0x2C6A, 0x1EF1, 0x0F78
+};
+
+uint16
+hndcrc16(
+ uint8 *pdata, /* pointer to array of data to process */
+ uint nbytes, /* number of input data bytes to process */
+ uint16 crc /* either CRC16_INIT_VALUE or previous return value */
+)
+{
+ while (nbytes-- > 0)
+ CRC_INNER_LOOP(16, crc, *pdata++);
+ return crc;
+}
+
+static const uint32 crc32_table[256] = {
+ 0x00000000, 0x77073096, 0xEE0E612C, 0x990951BA,
+ 0x076DC419, 0x706AF48F, 0xE963A535, 0x9E6495A3,
+ 0x0EDB8832, 0x79DCB8A4, 0xE0D5E91E, 0x97D2D988,
+ 0x09B64C2B, 0x7EB17CBD, 0xE7B82D07, 0x90BF1D91,
+ 0x1DB71064, 0x6AB020F2, 0xF3B97148, 0x84BE41DE,
+ 0x1ADAD47D, 0x6DDDE4EB, 0xF4D4B551, 0x83D385C7,
+ 0x136C9856, 0x646BA8C0, 0xFD62F97A, 0x8A65C9EC,
+ 0x14015C4F, 0x63066CD9, 0xFA0F3D63, 0x8D080DF5,
+ 0x3B6E20C8, 0x4C69105E, 0xD56041E4, 0xA2677172,
+ 0x3C03E4D1, 0x4B04D447, 0xD20D85FD, 0xA50AB56B,
+ 0x35B5A8FA, 0x42B2986C, 0xDBBBC9D6, 0xACBCF940,
+ 0x32D86CE3, 0x45DF5C75, 0xDCD60DCF, 0xABD13D59,
+ 0x26D930AC, 0x51DE003A, 0xC8D75180, 0xBFD06116,
+ 0x21B4F4B5, 0x56B3C423, 0xCFBA9599, 0xB8BDA50F,
+ 0x2802B89E, 0x5F058808, 0xC60CD9B2, 0xB10BE924,
+ 0x2F6F7C87, 0x58684C11, 0xC1611DAB, 0xB6662D3D,
+ 0x76DC4190, 0x01DB7106, 0x98D220BC, 0xEFD5102A,
+ 0x71B18589, 0x06B6B51F, 0x9FBFE4A5, 0xE8B8D433,
+ 0x7807C9A2, 0x0F00F934, 0x9609A88E, 0xE10E9818,
+ 0x7F6A0DBB, 0x086D3D2D, 0x91646C97, 0xE6635C01,
+ 0x6B6B51F4, 0x1C6C6162, 0x856530D8, 0xF262004E,
+ 0x6C0695ED, 0x1B01A57B, 0x8208F4C1, 0xF50FC457,
+ 0x65B0D9C6, 0x12B7E950, 0x8BBEB8EA, 0xFCB9887C,
+ 0x62DD1DDF, 0x15DA2D49, 0x8CD37CF3, 0xFBD44C65,
+ 0x4DB26158, 0x3AB551CE, 0xA3BC0074, 0xD4BB30E2,
+ 0x4ADFA541, 0x3DD895D7, 0xA4D1C46D, 0xD3D6F4FB,
+ 0x4369E96A, 0x346ED9FC, 0xAD678846, 0xDA60B8D0,
+ 0x44042D73, 0x33031DE5, 0xAA0A4C5F, 0xDD0D7CC9,
+ 0x5005713C, 0x270241AA, 0xBE0B1010, 0xC90C2086,
+ 0x5768B525, 0x206F85B3, 0xB966D409, 0xCE61E49F,
+ 0x5EDEF90E, 0x29D9C998, 0xB0D09822, 0xC7D7A8B4,
+ 0x59B33D17, 0x2EB40D81, 0xB7BD5C3B, 0xC0BA6CAD,
+ 0xEDB88320, 0x9ABFB3B6, 0x03B6E20C, 0x74B1D29A,
+ 0xEAD54739, 0x9DD277AF, 0x04DB2615, 0x73DC1683,
+ 0xE3630B12, 0x94643B84, 0x0D6D6A3E, 0x7A6A5AA8,
+ 0xE40ECF0B, 0x9309FF9D, 0x0A00AE27, 0x7D079EB1,
+ 0xF00F9344, 0x8708A3D2, 0x1E01F268, 0x6906C2FE,
+ 0xF762575D, 0x806567CB, 0x196C3671, 0x6E6B06E7,
+ 0xFED41B76, 0x89D32BE0, 0x10DA7A5A, 0x67DD4ACC,
+ 0xF9B9DF6F, 0x8EBEEFF9, 0x17B7BE43, 0x60B08ED5,
+ 0xD6D6A3E8, 0xA1D1937E, 0x38D8C2C4, 0x4FDFF252,
+ 0xD1BB67F1, 0xA6BC5767, 0x3FB506DD, 0x48B2364B,
+ 0xD80D2BDA, 0xAF0A1B4C, 0x36034AF6, 0x41047A60,
+ 0xDF60EFC3, 0xA867DF55, 0x316E8EEF, 0x4669BE79,
+ 0xCB61B38C, 0xBC66831A, 0x256FD2A0, 0x5268E236,
+ 0xCC0C7795, 0xBB0B4703, 0x220216B9, 0x5505262F,
+ 0xC5BA3BBE, 0xB2BD0B28, 0x2BB45A92, 0x5CB36A04,
+ 0xC2D7FFA7, 0xB5D0CF31, 0x2CD99E8B, 0x5BDEAE1D,
+ 0x9B64C2B0, 0xEC63F226, 0x756AA39C, 0x026D930A,
+ 0x9C0906A9, 0xEB0E363F, 0x72076785, 0x05005713,
+ 0x95BF4A82, 0xE2B87A14, 0x7BB12BAE, 0x0CB61B38,
+ 0x92D28E9B, 0xE5D5BE0D, 0x7CDCEFB7, 0x0BDBDF21,
+ 0x86D3D2D4, 0xF1D4E242, 0x68DDB3F8, 0x1FDA836E,
+ 0x81BE16CD, 0xF6B9265B, 0x6FB077E1, 0x18B74777,
+ 0x88085AE6, 0xFF0F6A70, 0x66063BCA, 0x11010B5C,
+ 0x8F659EFF, 0xF862AE69, 0x616BFFD3, 0x166CCF45,
+ 0xA00AE278, 0xD70DD2EE, 0x4E048354, 0x3903B3C2,
+ 0xA7672661, 0xD06016F7, 0x4969474D, 0x3E6E77DB,
+ 0xAED16A4A, 0xD9D65ADC, 0x40DF0B66, 0x37D83BF0,
+ 0xA9BCAE53, 0xDEBB9EC5, 0x47B2CF7F, 0x30B5FFE9,
+ 0xBDBDF21C, 0xCABAC28A, 0x53B39330, 0x24B4A3A6,
+ 0xBAD03605, 0xCDD70693, 0x54DE5729, 0x23D967BF,
+ 0xB3667A2E, 0xC4614AB8, 0x5D681B02, 0x2A6F2B94,
+ 0xB40BBE37, 0xC30C8EA1, 0x5A05DF1B, 0x2D02EF8D
+};
+
+/*
+ * crc input is CRC32_INIT_VALUE for a fresh start, or previous return value if
+ * accumulating over multiple pieces.
+ */
+uint32
+hndcrc32(uint8 *pdata, uint nbytes, uint32 crc)
+{
+ uint8 *pend;
+ pend = pdata + nbytes;
+ while (pdata < pend)
+ CRC_INNER_LOOP(32, crc, *pdata++);
+
+ return crc;
+}
+
+#ifdef notdef
+#define CLEN 1499 /* CRC Length */
+#define CBUFSIZ (CLEN+4)
+#define CNBUFS 5 /* # of bufs */
+
+void
+testcrc32(void)
+{
+ uint j, k, l;
+ uint8 *buf;
+ uint len[CNBUFS];
+ uint32 crcr;
+ uint32 crc32tv[CNBUFS] =
+ {0xd2cb1faa, 0xd385c8fa, 0xf5b4f3f3, 0x55789e20, 0x00343110};
+
+ ASSERT((buf = MALLOC(CBUFSIZ*CNBUFS)) != NULL);
+
+ /* step through all possible alignments */
+ for (l = 0; l <= 4; l++) {
+ for (j = 0; j < CNBUFS; j++) {
+ len[j] = CLEN;
+ for (k = 0; k < len[j]; k++)
+ *(buf + j*CBUFSIZ + (k+l)) = (j+k) & 0xff;
+ }
+
+ for (j = 0; j < CNBUFS; j++) {
+ crcr = crc32(buf + j*CBUFSIZ + l, len[j], CRC32_INIT_VALUE);
+ ASSERT(crcr == crc32tv[j]);
+ }
+ }
+
+ MFREE(buf, CBUFSIZ*CNBUFS);
+ return;
+}
+#endif /* notdef */
+
+/*
+ * Advance from the current 1-byte tag/1-byte length/variable-length value
+ * triple, to the next, returning a pointer to the next.
+ * If the current or next TLV is invalid (does not fit in given buffer length),
+ * NULL is returned.
+ * *buflen is not modified if the TLV elt parameter is invalid, or is decremented
+ * by the TLV parameter's length if it is valid.
+ */
+bcm_tlv_t *
+bcm_next_tlv(bcm_tlv_t *elt, int *buflen)
+{
+ int len;
+
+ /* validate current elt */
+ if (!bcm_valid_tlv(elt, *buflen)) {
+ return NULL;
+ }
+
+ /* advance to next elt */
+ len = elt->len;
+ elt = (bcm_tlv_t*)(elt->data + len);
+ *buflen -= (TLV_HDR_LEN + len);
+
+ /* validate next elt */
+ if (!bcm_valid_tlv(elt, *buflen)) {
+ return NULL;
+ }
+
+ return elt;
+}
+
+/*
+ * Traverse a string of 1-byte tag/1-byte length/variable-length value
+ * triples, returning a pointer to the substring whose first element
+ * matches tag
+ */
+bcm_tlv_t *
+bcm_parse_tlvs(void *buf, int buflen, uint key)
+{
+ bcm_tlv_t *elt;
+ int totlen;
+
+ elt = (bcm_tlv_t*)buf;
+ totlen = buflen;
+
+ /* find tagged parameter */
+ while (totlen >= TLV_HDR_LEN) {
+ int len = elt->len;
+
+ /* validate remaining totlen */
+ if ((elt->id == key) && (totlen >= (int)(len + TLV_HDR_LEN))) {
+
+ return (elt);
+ }
+
+ elt = (bcm_tlv_t*)((uint8*)elt + (len + TLV_HDR_LEN));
+ totlen -= (len + TLV_HDR_LEN);
+ }
+
+ return NULL;
+}
+
+/*
+ * Traverse a string of 1-byte tag/1-byte length/variable-length value
+ * triples, returning a pointer to the substring whose first element
+ * matches tag
+ * return NULL if not found or length field < min_varlen
+ */
+bcm_tlv_t *
+bcm_parse_tlvs_min_bodylen(void *buf, int buflen, uint key, int min_bodylen)
+{
+ bcm_tlv_t * ret = bcm_parse_tlvs(buf, buflen, key);
+ if (ret == NULL || ret->len < min_bodylen) {
+ return NULL;
+ }
+ return ret;
+}
+
+/*
+ * Traverse a string of 1-byte tag/1-byte length/variable-length value
+ * triples, returning a pointer to the substring whose first element
+ * matches tag. Stop parsing when we see an element whose ID is greater
+ * than the target key.
+ */
+bcm_tlv_t *
+bcm_parse_ordered_tlvs(void *buf, int buflen, uint key)
+{
+ bcm_tlv_t *elt;
+ int totlen;
+
+ elt = (bcm_tlv_t*)buf;
+ totlen = buflen;
+
+ /* find tagged parameter */
+ while (totlen >= TLV_HDR_LEN) {
+ uint id = elt->id;
+ int len = elt->len;
+
+ /* Punt if we start seeing IDs > than target key */
+ if (id > key) {
+ return (NULL);
+ }
+
+ /* validate remaining totlen */
+ if ((id == key) && (totlen >= (int)(len + TLV_HDR_LEN))) {
+ return (elt);
+ }
+
+ elt = (bcm_tlv_t*)((uint8*)elt + (len + TLV_HDR_LEN));
+ totlen -= (len + TLV_HDR_LEN);
+ }
+ return NULL;
+}
+#endif /* !BCMROMOFFLOAD_EXCLUDE_BCMUTILS_FUNCS */
+
+#if defined(WLMSG_PRHDRS) || defined(WLMSG_PRPKT) || defined(WLMSG_ASSOC) || \
+ defined(DHD_DEBUG)
+int
+bcm_format_field(const bcm_bit_desc_ex_t *bd, uint32 flags, char* buf, int len)
+{
+ int i, slen = 0;
+ uint32 bit, mask;
+ const char *name;
+ mask = bd->mask;
+ if (len < 2 || !buf)
+ return 0;
+
+ buf[0] = '\0';
+
+ for (i = 0; (name = bd->bitfield[i].name) != NULL; i++) {
+ bit = bd->bitfield[i].bit;
+ if ((flags & mask) == bit) {
+ if (len > (int)strlen(name)) {
+ slen = strlen(name);
+ strncpy(buf, name, slen+1);
+ }
+ break;
+ }
+ }
+ return slen;
+}
+
+int
+bcm_format_flags(const bcm_bit_desc_t *bd, uint32 flags, char* buf, int len)
+{
+ int i;
+ char* p = buf;
+ char hexstr[16];
+ int slen = 0, nlen = 0;
+ uint32 bit;
+ const char* name;
+
+ if (len < 2 || !buf)
+ return 0;
+
+ buf[0] = '\0';
+
+ for (i = 0; flags != 0; i++) {
+ bit = bd[i].bit;
+ name = bd[i].name;
+ if (bit == 0 && flags != 0) {
+ /* print any unnamed bits */
+ snprintf(hexstr, 16, "0x%X", flags);
+ name = hexstr;
+ flags = 0; /* exit loop */
+ } else if ((flags & bit) == 0)
+ continue;
+ flags &= ~bit;
+ nlen = strlen(name);
+ slen += nlen;
+ /* count btwn flag space */
+ if (flags != 0)
+ slen += 1;
+ /* need NULL char as well */
+ if (len <= slen)
+ break;
+ /* copy NULL char but don't count it */
+ strncpy(p, name, nlen + 1);
+ p += nlen;
+ /* copy btwn flag space and NULL char */
+ if (flags != 0)
+ p += snprintf(p, 2, " ");
+ }
+
+ /* indicate the str was too short */
+ if (flags != 0) {
+ if (len < 2)
+ p -= 2 - len; /* overwrite last char */
+ p += snprintf(p, 2, ">");
+ }
+
+ return (int)(p - buf);
+}
+#endif
+
+/* print bytes formatted as hex to a string. return the resulting string length */
+int
+bcm_format_hex(char *str, const void *bytes, int len)
+{
+ int i;
+ char *p = str;
+ const uint8 *src = (const uint8*)bytes;
+
+ for (i = 0; i < len; i++) {
+ p += snprintf(p, 3, "%02X", *src);
+ src++;
+ }
+ return (int)(p - str);
+}
+
+/* pretty hex print a contiguous buffer */
+void
+prhex(const char *msg, uchar *buf, uint nbytes)
+{
+ char line[128], *p;
+ int len = sizeof(line);
+ int nchar;
+ uint i;
+
+ if (msg && (msg[0] != '\0'))
+ printf("%s:\n", msg);
+
+ p = line;
+ for (i = 0; i < nbytes; i++) {
+ if (i % 16 == 0) {
+ nchar = snprintf(p, len, " %04d: ", i); /* line prefix */
+ p += nchar;
+ len -= nchar;
+ }
+ if (len > 0) {
+ nchar = snprintf(p, len, "%02x ", buf[i]);
+ p += nchar;
+ len -= nchar;
+ }
+
+ if (i % 16 == 15) {
+ printf("%s\n", line); /* flush line */
+ p = line;
+ len = sizeof(line);
+ }
+ }
+
+ /* flush last partial line */
+ if (p != line)
+ printf("%s\n", line);
+}
+
+static const char *crypto_algo_names[] = {
+ "NONE",
+ "WEP1",
+ "TKIP",
+ "WEP128",
+ "AES_CCM",
+ "AES_OCB_MSDU",
+ "AES_OCB_MPDU",
+#ifdef BCMCCX
+ "CKIP",
+ "CKIP_MMH",
+ "WEP_MMH",
+ "NALG",
+#else
+ "NALG",
+ "UNDEF",
+ "UNDEF",
+ "UNDEF",
+#endif /* BCMCCX */
+ "WAPI",
+ "PMK",
+ "BIP",
+ "AES_GCM",
+ "AES_CCM256",
+ "AES_GCM256",
+ "BIP_CMAC256",
+ "BIP_GMAC",
+ "BIP_GMAC256",
+ "UNDEF"
+};
+
+const char *
+bcm_crypto_algo_name(uint algo)
+{
+ return (algo < ARRAYSIZE(crypto_algo_names)) ? crypto_algo_names[algo] : "ERR";
+}
+
+
+char *
+bcm_chipname(uint chipid, char *buf, uint len)
+{
+ const char *fmt;
+
+ fmt = ((chipid > 0xa000) || (chipid < 0x4000)) ? "%d" : "%x";
+ snprintf(buf, len, fmt, chipid);
+ return buf;
+}
+
+/* Produce a human-readable string for boardrev */
+char *
+bcm_brev_str(uint32 brev, char *buf)
+{
+ if (brev < 0x100)
+ snprintf(buf, 8, "%d.%d", (brev & 0xf0) >> 4, brev & 0xf);
+ else
+ snprintf(buf, 8, "%c%03x", ((brev & 0xf000) == 0x1000) ? 'P' : 'A', brev & 0xfff);
+
+ return (buf);
+}
+
+#define BUFSIZE_TODUMP_ATONCE 512 /* Buffer size */
+
+/* dump large strings to console */
+void
+printbig(char *buf)
+{
+ uint len, max_len;
+ char c;
+
+ len = (uint)strlen(buf);
+
+ max_len = BUFSIZE_TODUMP_ATONCE;
+
+ while (len > max_len) {
+ c = buf[max_len];
+ buf[max_len] = '\0';
+ printf("%s", buf);
+ buf[max_len] = c;
+
+ buf += max_len;
+ len -= max_len;
+ }
+ /* print the remaining string */
+ printf("%s\n", buf);
+ return;
+}
+
+/* routine to dump fields in a fileddesc structure */
+uint
+bcmdumpfields(bcmutl_rdreg_rtn read_rtn, void *arg0, uint arg1, struct fielddesc *fielddesc_array,
+ char *buf, uint32 bufsize)
+{
+ uint filled_len;
+ int len;
+ struct fielddesc *cur_ptr;
+
+ filled_len = 0;
+ cur_ptr = fielddesc_array;
+
+ while (bufsize > 1) {
+ if (cur_ptr->nameandfmt == NULL)
+ break;
+ len = snprintf(buf, bufsize, cur_ptr->nameandfmt,
+ read_rtn(arg0, arg1, cur_ptr->offset));
+ /* check for snprintf overflow or error */
+ if (len < 0 || (uint32)len >= bufsize)
+ len = bufsize - 1;
+ buf += len;
+ bufsize -= len;
+ filled_len += len;
+ cur_ptr++;
+ }
+ return filled_len;
+}
+
+uint
+bcm_mkiovar(char *name, char *data, uint datalen, char *buf, uint buflen)
+{
+ uint len;
+
+ len = (uint)strlen(name) + 1;
+
+ if ((len + datalen) > buflen)
+ return 0;
+
+ strncpy(buf, name, buflen);
+
+ /* append data onto the end of the name string */
+ memcpy(&buf[len], data, datalen);
+ len += datalen;
+
+ return len;
+}
+
+/* Quarter dBm units to mW
+ * Table starts at QDBM_OFFSET, so the first entry is mW for qdBm=153
+ * Table is offset so the last entry is largest mW value that fits in
+ * a uint16.
+ */
+
+#define QDBM_OFFSET 153 /* Offset for first entry */
+#define QDBM_TABLE_LEN 40 /* Table size */
+
+/* Smallest mW value that will round up to the first table entry, QDBM_OFFSET.
+ * Value is ( mW(QDBM_OFFSET - 1) + mW(QDBM_OFFSET) ) / 2
+ */
+#define QDBM_TABLE_LOW_BOUND 6493 /* Low bound */
+
+/* Largest mW value that will round down to the last table entry,
+ * QDBM_OFFSET + QDBM_TABLE_LEN-1.
+ * Value is ( mW(QDBM_OFFSET + QDBM_TABLE_LEN - 1) + mW(QDBM_OFFSET + QDBM_TABLE_LEN) ) / 2.
+ */
+#define QDBM_TABLE_HIGH_BOUND 64938 /* High bound */
+
+static const uint16 nqdBm_to_mW_map[QDBM_TABLE_LEN] = {
+/* qdBm: +0 +1 +2 +3 +4 +5 +6 +7 */
+/* 153: */ 6683, 7079, 7499, 7943, 8414, 8913, 9441, 10000,
+/* 161: */ 10593, 11220, 11885, 12589, 13335, 14125, 14962, 15849,
+/* 169: */ 16788, 17783, 18836, 19953, 21135, 22387, 23714, 25119,
+/* 177: */ 26607, 28184, 29854, 31623, 33497, 35481, 37584, 39811,
+/* 185: */ 42170, 44668, 47315, 50119, 53088, 56234, 59566, 63096
+};
+
+uint16
+bcm_qdbm_to_mw(uint8 qdbm)
+{
+ uint factor = 1;
+ int idx = qdbm - QDBM_OFFSET;
+
+ if (idx >= QDBM_TABLE_LEN) {
+ /* clamp to max uint16 mW value */
+ return 0xFFFF;
+ }
+
+ /* scale the qdBm index up to the range of the table 0-40
+ * where an offset of 40 qdBm equals a factor of 10 mW.
+ */
+ while (idx < 0) {
+ idx += 40;
+ factor *= 10;
+ }
+
+ /* return the mW value scaled down to the correct factor of 10,
+ * adding in factor/2 to get proper rounding.
+ */
+ return ((nqdBm_to_mW_map[idx] + factor/2) / factor);
+}
+
+uint8
+bcm_mw_to_qdbm(uint16 mw)
+{
+ uint8 qdbm;
+ int offset;
+ uint mw_uint = mw;
+ uint boundary;
+
+ /* handle boundary case */
+ if (mw_uint <= 1)
+ return 0;
+
+ offset = QDBM_OFFSET;
+
+ /* move mw into the range of the table */
+ while (mw_uint < QDBM_TABLE_LOW_BOUND) {
+ mw_uint *= 10;
+ offset -= 40;
+ }
+
+ for (qdbm = 0; qdbm < QDBM_TABLE_LEN-1; qdbm++) {
+ boundary = nqdBm_to_mW_map[qdbm] + (nqdBm_to_mW_map[qdbm+1] -
+ nqdBm_to_mW_map[qdbm])/2;
+ if (mw_uint < boundary) break;
+ }
+
+ qdbm += (uint8)offset;
+
+ return (qdbm);
+}
+
+
+uint
+bcm_bitcount(uint8 *bitmap, uint length)
+{
+ uint bitcount = 0, i;
+ uint8 tmp;
+ for (i = 0; i < length; i++) {
+ tmp = bitmap[i];
+ while (tmp) {
+ bitcount++;
+ tmp &= (tmp - 1);
+ }
+ }
+ return bitcount;
+}
+
+#ifdef BCMDRIVER
+
+/* Initialization of bcmstrbuf structure */
+void
+bcm_binit(struct bcmstrbuf *b, char *buf, uint size)
+{
+ b->origsize = b->size = size;
+ b->origbuf = b->buf = buf;
+}
+
+/* Buffer sprintf wrapper to guard against buffer overflow */
+int
+bcm_bprintf(struct bcmstrbuf *b, const char *fmt, ...)
+{
+ va_list ap;
+ int r;
+
+ va_start(ap, fmt);
+
+ r = vsnprintf(b->buf, b->size, fmt, ap);
+
+ /* Non Ansi C99 compliant returns -1,
+ * Ansi compliant return r >= b->size,
+ * bcmstdlib returns 0, handle all
+ */
+ /* r == 0 is also the case when strlen(fmt) is zero.
+ * typically the case when "" is passed as argument.
+ */
+ if ((r == -1) || (r >= (int)b->size)) {
+ b->size = 0;
+ } else {
+ b->size -= r;
+ b->buf += r;
+ }
+
+ va_end(ap);
+
+ return r;
+}
+
+void
+bcm_bprhex(struct bcmstrbuf *b, const char *msg, bool newline, uint8 *buf, int len)
+{
+ int i;
+
+ if (msg != NULL && msg[0] != '\0')
+ bcm_bprintf(b, "%s", msg);
+ for (i = 0; i < len; i ++)
+ bcm_bprintf(b, "%02X", buf[i]);
+ if (newline)
+ bcm_bprintf(b, "\n");
+}
+
+void
+bcm_inc_bytes(uchar *num, int num_bytes, uint8 amount)
+{
+ int i;
+
+ for (i = 0; i < num_bytes; i++) {
+ num[i] += amount;
+ if (num[i] >= amount)
+ break;
+ amount = 1;
+ }
+}
+
+int
+bcm_cmp_bytes(const uchar *arg1, const uchar *arg2, uint8 nbytes)
+{
+ int i;
+
+ for (i = nbytes - 1; i >= 0; i--) {
+ if (arg1[i] != arg2[i])
+ return (arg1[i] - arg2[i]);
+ }
+ return 0;
+}
+
+void
+bcm_print_bytes(const char *name, const uchar *data, int len)
+{
+ int i;
+ int per_line = 0;
+
+ printf("%s: %d \n", name ? name : "", len);
+ for (i = 0; i < len; i++) {
+ printf("%02x ", *data++);
+ per_line++;
+ if (per_line == 16) {
+ per_line = 0;
+ printf("\n");
+ }
+ }
+ printf("\n");
+}
+
+/* Look for vendor-specific IE with specified OUI and optional type */
+bcm_tlv_t *
+bcm_find_vendor_ie(void *tlvs, int tlvs_len, const char *voui, uint8 *type, int type_len)
+{
+ bcm_tlv_t *ie;
+ uint8 ie_len;
+
+ ie = (bcm_tlv_t*)tlvs;
+
+ /* make sure we are looking at a valid IE */
+ if (ie == NULL || !bcm_valid_tlv(ie, tlvs_len)) {
+ return NULL;
+ }
+
+ /* Walk through the IEs looking for an OUI match */
+ do {
+ ie_len = ie->len;
+ if ((ie->id == DOT11_MNG_PROPR_ID) &&
+ (ie_len >= (DOT11_OUI_LEN + type_len)) &&
+ !bcmp(ie->data, voui, DOT11_OUI_LEN))
+ {
+ /* compare optional type */
+ if (type_len == 0 ||
+ !bcmp(&ie->data[DOT11_OUI_LEN], type, type_len)) {
+ return (ie); /* a match */
+ }
+ }
+ } while ((ie = bcm_next_tlv(ie, &tlvs_len)) != NULL);
+
+ return NULL;
+}
+
+#if defined(WLTINYDUMP) || defined(WLMSG_INFORM) || defined(WLMSG_ASSOC) || \
+ defined(WLMSG_PRPKT) || defined(WLMSG_WSEC)
+#define SSID_FMT_BUF_LEN ((4 * DOT11_MAX_SSID_LEN) + 1)
+
+int
+bcm_format_ssid(char* buf, const uchar ssid[], uint ssid_len)
+{
+ uint i, c;
+ char *p = buf;
+ char *endp = buf + SSID_FMT_BUF_LEN;
+
+ if (ssid_len > DOT11_MAX_SSID_LEN) ssid_len = DOT11_MAX_SSID_LEN;
+
+ for (i = 0; i < ssid_len; i++) {
+ c = (uint)ssid[i];
+ if (c == '\\') {
+ *p++ = '\\';
+ *p++ = '\\';
+ } else if (bcm_isprint((uchar)c)) {
+ *p++ = (char)c;
+ } else {
+ p += snprintf(p, (endp - p), "\\x%02X", c);
+ }
+ }
+ *p = '\0';
+ ASSERT(p < endp);
+
+ return (int)(p - buf);
+}
+#endif
+
+#endif /* BCMDRIVER */
+
+/*
+ * ProcessVars:Takes a buffer of "<var>=<value>\n" lines read from a file and ending in a NUL.
+ * also accepts nvram files which are already in the format of <var1>=<value>\0\<var2>=<value2>\0
+ * Removes carriage returns, empty lines, comment lines, and converts newlines to NULs.
+ * Shortens buffer as needed and pads with NULs. End of buffer is marked by two NULs.
+*/
+
+unsigned int
+process_nvram_vars(char *varbuf, unsigned int len)
+{
+ char *dp;
+ bool findNewline;
+ int column;
+ unsigned int buf_len, n;
+ unsigned int pad = 0;
+
+ dp = varbuf;
+
+ findNewline = FALSE;
+ column = 0;
+
+ for (n = 0; n < len; n++) {
+ if (varbuf[n] == '\r')
+ continue;
+ if (findNewline && varbuf[n] != '\n')
+ continue;
+ findNewline = FALSE;
+ if (varbuf[n] == '#') {
+ findNewline = TRUE;
+ continue;
+ }
+ if (varbuf[n] == '\n') {
+ if (column == 0)
+ continue;
+ *dp++ = 0;
+ column = 0;
+ continue;
+ }
+ *dp++ = varbuf[n];
+ column++;
+ }
+ buf_len = (unsigned int)(dp - varbuf);
+ if (buf_len % 4) {
+ pad = 4 - buf_len % 4;
+ if (pad && (buf_len + pad <= len)) {
+ buf_len += pad;
+ }
+ }
+
+ while (dp < varbuf + n)
+ *dp++ = 0;
+
+ return buf_len;
+}
+
+/* calculate a * b + c */
+void
+bcm_uint64_multiple_add(uint32* r_high, uint32* r_low, uint32 a, uint32 b, uint32 c)
+{
+#define FORMALIZE(var) {cc += (var & 0x80000000) ? 1 : 0; var &= 0x7fffffff;}
+ uint32 r1, r0;
+ uint32 a1, a0, b1, b0, t, cc = 0;
+
+ a1 = a >> 16;
+ a0 = a & 0xffff;
+ b1 = b >> 16;
+ b0 = b & 0xffff;
+
+ r0 = a0 * b0;
+ FORMALIZE(r0);
+
+ t = (a1 * b0) << 16;
+ FORMALIZE(t);
+
+ r0 += t;
+ FORMALIZE(r0);
+
+ t = (a0 * b1) << 16;
+ FORMALIZE(t);
+
+ r0 += t;
+ FORMALIZE(r0);
+
+ FORMALIZE(c);
+
+ r0 += c;
+ FORMALIZE(r0);
+
+ r0 |= (cc % 2) ? 0x80000000 : 0;
+ r1 = a1 * b1 + ((a1 * b0) >> 16) + ((b1 * a0) >> 16) + (cc / 2);
+
+ *r_high = r1;
+ *r_low = r0;
+}
+
+/* calculate a / b */
+void
+bcm_uint64_divide(uint32* r, uint32 a_high, uint32 a_low, uint32 b)
+{
+ uint32 a1 = a_high, a0 = a_low, r0 = 0;
+
+ if (b < 2)
+ return;
+
+ while (a1 != 0) {
+ r0 += (0xffffffff / b) * a1;
+ bcm_uint64_multiple_add(&a1, &a0, ((0xffffffff % b) + 1) % b, a1, a0);
+ }
+
+ r0 += a0 / b;
+ *r = r0;
+}
+
+#ifndef setbit /* As in the header file */
+#ifdef BCMUTILS_BIT_MACROS_USE_FUNCS
+/* Set bit in byte array. */
+void
+setbit(void *array, uint bit)
+{
+ ((uint8 *)array)[bit / NBBY] |= 1 << (bit % NBBY);
+}
+
+/* Clear bit in byte array. */
+void
+clrbit(void *array, uint bit)
+{
+ ((uint8 *)array)[bit / NBBY] &= ~(1 << (bit % NBBY));
+}
+
+/* Test if bit is set in byte array. */
+bool
+isset(const void *array, uint bit)
+{
+ return (((const uint8 *)array)[bit / NBBY] & (1 << (bit % NBBY)));
+}
+
+/* Test if bit is clear in byte array. */
+bool
+isclr(const void *array, uint bit)
+{
+ return ((((const uint8 *)array)[bit / NBBY] & (1 << (bit % NBBY))) == 0);
+}
+#endif /* BCMUTILS_BIT_MACROS_USE_FUNCS */
+#endif /* setbit */
+
+void
+set_bitrange(void *array, uint start, uint end, uint maxbit)
+{
+ uint startbyte = start/NBBY;
+ uint endbyte = end/NBBY;
+ uint i, startbytelastbit, endbytestartbit;
+
+ if (end >= start) {
+ if (endbyte - startbyte > 1)
+ {
+ startbytelastbit = (startbyte+1)*NBBY - 1;
+ endbytestartbit = endbyte*NBBY;
+ for (i = startbyte+1; i < endbyte; i++)
+ ((uint8 *)array)[i] = 0xFF;
+ for (i = start; i <= startbytelastbit; i++)
+ setbit(array, i);
+ for (i = endbytestartbit; i <= end; i++)
+ setbit(array, i);
+ } else {
+ for (i = start; i <= end; i++)
+ setbit(array, i);
+ }
+ }
+ else {
+ set_bitrange(array, start, maxbit, maxbit);
+ set_bitrange(array, 0, end, maxbit);
+ }
+}
+
+void
+bcm_bitprint32(const uint32 u32)
+{
+ int i;
+ for (i = NBITS(uint32) - 1; i >= 0; i--) {
+ isbitset(u32, i) ? printf("1") : printf("0");
+ if ((i % NBBY) == 0) printf(" ");
+ }
+ printf("\n");
+}
+
+/* calculate checksum for ip header, tcp / udp header / data */
+uint16
+bcm_ip_cksum(uint8 *buf, uint32 len, uint32 sum)
+{
+ while (len > 1) {
+ sum += (buf[0] << 8) | buf[1];
+ buf += 2;
+ len -= 2;
+ }
+
+ if (len > 0) {
+ sum += (*buf) << 8;
+ }
+
+ while (sum >> 16) {
+ sum = (sum & 0xffff) + (sum >> 16);
+ }
+
+ return ((uint16)~sum);
+}
+
+#ifdef BCMDRIVER
+/*
+ * Hierarchical Multiword bitmap based small id allocator.
+ *
+ * Multilevel hierarchy bitmap. (maximum 2 levels)
+ * First hierarchy uses a multiword bitmap to identify 32bit words in the
+ * second hierarchy that have at least a single bit set. Each bit in a word of
+ * the second hierarchy represents a unique ID that may be allocated.
+ *
+ * BCM_MWBMAP_ITEMS_MAX: Maximum number of IDs managed.
+ * BCM_MWBMAP_BITS_WORD: Number of bits in a bitmap word word
+ * BCM_MWBMAP_WORDS_MAX: Maximum number of bitmap words needed for free IDs.
+ * BCM_MWBMAP_WDMAP_MAX: Maximum number of bitmap wordss identifying first non
+ * non-zero bitmap word carrying at least one free ID.
+ * BCM_MWBMAP_SHIFT_OP: Used in MOD, DIV and MUL operations.
+ * BCM_MWBMAP_INVALID_IDX: Value ~0U is treated as an invalid ID
+ *
+ * Design Notes:
+ * BCM_MWBMAP_USE_CNTSETBITS trades CPU for memory. A runtime count of how many
+ * bits are computed each time on allocation and deallocation, requiring 4
+ * array indexed access and 3 arithmetic operations. When not defined, a runtime
+ * count of set bits state is maintained. Upto 32 Bytes per 1024 IDs is needed.
+ * In a 4K max ID allocator, up to 128Bytes are hence used per instantiation.
+ * In a memory limited system e.g. dongle builds, a CPU for memory tradeoff may
+ * be used by defining BCM_MWBMAP_USE_CNTSETBITS.
+ *
+ * Note: wd_bitmap[] is statically declared and is not ROM friendly ... array
+ * size is fixed. No intention to support larger than 4K indice allocation. ID
+ * allocators for ranges smaller than 4K will have a wastage of only 12Bytes
+ * with savings in not having to use an indirect access, had it been dynamically
+ * allocated.
+ */
+#define BCM_MWBMAP_ITEMS_MAX (4 * 1024) /* May increase to 16K */
+
+#define BCM_MWBMAP_BITS_WORD (NBITS(uint32))
+#define BCM_MWBMAP_WORDS_MAX (BCM_MWBMAP_ITEMS_MAX / BCM_MWBMAP_BITS_WORD)
+#define BCM_MWBMAP_WDMAP_MAX (BCM_MWBMAP_WORDS_MAX / BCM_MWBMAP_BITS_WORD)
+#define BCM_MWBMAP_SHIFT_OP (5)
+#define BCM_MWBMAP_MODOP(ix) ((ix) & (BCM_MWBMAP_BITS_WORD - 1))
+#define BCM_MWBMAP_DIVOP(ix) ((ix) >> BCM_MWBMAP_SHIFT_OP)
+#define BCM_MWBMAP_MULOP(ix) ((ix) << BCM_MWBMAP_SHIFT_OP)
+
+/* Redefine PTR() and/or HDL() conversion to invoke audit for debugging */
+#define BCM_MWBMAP_PTR(hdl) ((struct bcm_mwbmap *)(hdl))
+#define BCM_MWBMAP_HDL(ptr) ((void *)(ptr))
+
+#if defined(BCM_MWBMAP_DEBUG)
+#define BCM_MWBMAP_AUDIT(mwb) \
+ do { \
+ ASSERT((mwb != NULL) && \
+ (((struct bcm_mwbmap *)(mwb))->magic == (void *)(mwb))); \
+ bcm_mwbmap_audit(mwb); \
+ } while (0)
+#define MWBMAP_ASSERT(exp) ASSERT(exp)
+#define MWBMAP_DBG(x) printf x
+#else /* !BCM_MWBMAP_DEBUG */
+#define BCM_MWBMAP_AUDIT(mwb) do {} while (0)
+#define MWBMAP_ASSERT(exp) do {} while (0)
+#define MWBMAP_DBG(x)
+#endif /* !BCM_MWBMAP_DEBUG */
+
+
+typedef struct bcm_mwbmap { /* Hierarchical multiword bitmap allocator */
+ uint16 wmaps; /* Total number of words in free wd bitmap */
+ uint16 imaps; /* Total number of words in free id bitmap */
+ int16 ifree; /* Count of free indices. Used only in audits */
+ uint16 total; /* Total indices managed by multiword bitmap */
+
+ void * magic; /* Audit handle parameter from user */
+
+ uint32 wd_bitmap[BCM_MWBMAP_WDMAP_MAX]; /* 1st level bitmap of */
+#if !defined(BCM_MWBMAP_USE_CNTSETBITS)
+ int8 wd_count[BCM_MWBMAP_WORDS_MAX]; /* free id running count, 1st lvl */
+#endif /* ! BCM_MWBMAP_USE_CNTSETBITS */
+
+ uint32 id_bitmap[0]; /* Second level bitmap */
+} bcm_mwbmap_t;
+
+/* Incarnate a hierarchical multiword bitmap based small index allocator. */
+struct bcm_mwbmap *
+bcm_mwbmap_init(osl_t *osh, uint32 items_max)
+{
+ struct bcm_mwbmap * mwbmap_p;
+ uint32 wordix, size, words, extra;
+
+ /* Implementation Constraint: Uses 32bit word bitmap */
+ MWBMAP_ASSERT(BCM_MWBMAP_BITS_WORD == 32U);
+ MWBMAP_ASSERT(BCM_MWBMAP_SHIFT_OP == 5U);
+ MWBMAP_ASSERT(ISPOWEROF2(BCM_MWBMAP_ITEMS_MAX));
+ MWBMAP_ASSERT((BCM_MWBMAP_ITEMS_MAX % BCM_MWBMAP_BITS_WORD) == 0U);
+
+ ASSERT(items_max <= BCM_MWBMAP_ITEMS_MAX);
+
+ /* Determine the number of words needed in the multiword bitmap */
+ extra = BCM_MWBMAP_MODOP(items_max);
+ words = BCM_MWBMAP_DIVOP(items_max) + ((extra != 0U) ? 1U : 0U);
+
+ /* Allocate runtime state of multiword bitmap */
+ /* Note: wd_count[] or wd_bitmap[] are not dynamically allocated */
+ size = sizeof(bcm_mwbmap_t) + (sizeof(uint32) * words);
+ mwbmap_p = (bcm_mwbmap_t *)MALLOC(osh, size);
+ if (mwbmap_p == (bcm_mwbmap_t *)NULL) {
+ ASSERT(0);
+ goto error1;
+ }
+ memset(mwbmap_p, 0, size);
+
+ /* Initialize runtime multiword bitmap state */
+ mwbmap_p->imaps = (uint16)words;
+ mwbmap_p->ifree = (int16)items_max;
+ mwbmap_p->total = (uint16)items_max;
+
+ /* Setup magic, for use in audit of handle */
+ mwbmap_p->magic = BCM_MWBMAP_HDL(mwbmap_p);
+
+ /* Setup the second level bitmap of free indices */
+ /* Mark all indices as available */
+ for (wordix = 0U; wordix < mwbmap_p->imaps; wordix++) {
+ mwbmap_p->id_bitmap[wordix] = (uint32)(~0U);
+#if !defined(BCM_MWBMAP_USE_CNTSETBITS)
+ mwbmap_p->wd_count[wordix] = BCM_MWBMAP_BITS_WORD;
+#endif /* ! BCM_MWBMAP_USE_CNTSETBITS */
+ }
+
+ /* Ensure that extra indices are tagged as un-available */
+ if (extra) { /* fixup the free ids in last bitmap and wd_count */
+ uint32 * bmap_p = &mwbmap_p->id_bitmap[mwbmap_p->imaps - 1];
+ *bmap_p ^= (uint32)(~0U << extra); /* fixup bitmap */
+#if !defined(BCM_MWBMAP_USE_CNTSETBITS)
+ mwbmap_p->wd_count[mwbmap_p->imaps - 1] = (int8)extra; /* fixup count */
+#endif /* ! BCM_MWBMAP_USE_CNTSETBITS */
+ }
+
+ /* Setup the first level bitmap hierarchy */
+ extra = BCM_MWBMAP_MODOP(mwbmap_p->imaps);
+ words = BCM_MWBMAP_DIVOP(mwbmap_p->imaps) + ((extra != 0U) ? 1U : 0U);
+
+ mwbmap_p->wmaps = (uint16)words;
+
+ for (wordix = 0U; wordix < mwbmap_p->wmaps; wordix++)
+ mwbmap_p->wd_bitmap[wordix] = (uint32)(~0U);
+ if (extra) {
+ uint32 * bmap_p = &mwbmap_p->wd_bitmap[mwbmap_p->wmaps - 1];
+ *bmap_p ^= (uint32)(~0U << extra); /* fixup bitmap */
+ }
+
+ return mwbmap_p;
+
+error1:
+ return BCM_MWBMAP_INVALID_HDL;
+}
+
+/* Release resources used by multiword bitmap based small index allocator. */
+void
+bcm_mwbmap_fini(osl_t * osh, struct bcm_mwbmap * mwbmap_hdl)
+{
+ bcm_mwbmap_t * mwbmap_p;
+
+ BCM_MWBMAP_AUDIT(mwbmap_hdl);
+ mwbmap_p = BCM_MWBMAP_PTR(mwbmap_hdl);
+
+ MFREE(osh, mwbmap_p, sizeof(struct bcm_mwbmap)
+ + (sizeof(uint32) * mwbmap_p->imaps));
+ return;
+}
+
+/* Allocate a unique small index using a multiword bitmap index allocator. */
+uint32 BCMFASTPATH
+bcm_mwbmap_alloc(struct bcm_mwbmap * mwbmap_hdl)
+{
+ bcm_mwbmap_t * mwbmap_p;
+ uint32 wordix, bitmap;
+
+ BCM_MWBMAP_AUDIT(mwbmap_hdl);
+ mwbmap_p = BCM_MWBMAP_PTR(mwbmap_hdl);
+
+ /* Start with the first hierarchy */
+ for (wordix = 0; wordix < mwbmap_p->wmaps; ++wordix) {
+
+ bitmap = mwbmap_p->wd_bitmap[wordix]; /* get the word bitmap */
+
+ if (bitmap != 0U) {
+
+ uint32 count, bitix, *bitmap_p;
+
+ bitmap_p = &mwbmap_p->wd_bitmap[wordix];
+
+ /* clear all except trailing 1 */
+ bitmap = (uint32)(((int)(bitmap)) & (-((int)(bitmap))));
+ MWBMAP_ASSERT(C_bcm_count_leading_zeros(bitmap) ==
+ bcm_count_leading_zeros(bitmap));
+ bitix = (BCM_MWBMAP_BITS_WORD - 1)
+ - bcm_count_leading_zeros(bitmap); /* use asm clz */
+ wordix = BCM_MWBMAP_MULOP(wordix) + bitix;
+
+ /* Clear bit if wd count is 0, without conditional branch */
+#if defined(BCM_MWBMAP_USE_CNTSETBITS)
+ count = bcm_cntsetbits(mwbmap_p->id_bitmap[wordix]) - 1;
+#else /* ! BCM_MWBMAP_USE_CNTSETBITS */
+ mwbmap_p->wd_count[wordix]--;
+ count = mwbmap_p->wd_count[wordix];
+ MWBMAP_ASSERT(count ==
+ (bcm_cntsetbits(mwbmap_p->id_bitmap[wordix]) - 1));
+#endif /* ! BCM_MWBMAP_USE_CNTSETBITS */
+ MWBMAP_ASSERT(count >= 0);
+
+ /* clear wd_bitmap bit if id_map count is 0 */
+ bitmap = (count == 0) << bitix;
+
+ MWBMAP_DBG((
+ "Lvl1: bitix<%02u> wordix<%02u>: %08x ^ %08x = %08x wfree %d",
+ bitix, wordix, *bitmap_p, bitmap, (*bitmap_p) ^ bitmap, count));
+
+ *bitmap_p ^= bitmap;
+
+ /* Use bitix in the second hierarchy */
+ bitmap_p = &mwbmap_p->id_bitmap[wordix];
+
+ bitmap = mwbmap_p->id_bitmap[wordix]; /* get the id bitmap */
+ MWBMAP_ASSERT(bitmap != 0U);
+
+ /* clear all except trailing 1 */
+ bitmap = (uint32)(((int)(bitmap)) & (-((int)(bitmap))));
+ MWBMAP_ASSERT(C_bcm_count_leading_zeros(bitmap) ==
+ bcm_count_leading_zeros(bitmap));
+ bitix = BCM_MWBMAP_MULOP(wordix)
+ + (BCM_MWBMAP_BITS_WORD - 1)
+ - bcm_count_leading_zeros(bitmap); /* use asm clz */
+
+ mwbmap_p->ifree--; /* decrement system wide free count */
+ MWBMAP_ASSERT(mwbmap_p->ifree >= 0);
+
+ MWBMAP_DBG((
+ "Lvl2: bitix<%02u> wordix<%02u>: %08x ^ %08x = %08x ifree %d",
+ bitix, wordix, *bitmap_p, bitmap, (*bitmap_p) ^ bitmap,
+ mwbmap_p->ifree));
+
+ *bitmap_p ^= bitmap; /* mark as allocated = 1b0 */
+
+ return bitix;
+ }
+ }
+
+ ASSERT(mwbmap_p->ifree == 0);
+
+ return BCM_MWBMAP_INVALID_IDX;
+}
+
+/* Force an index at a specified position to be in use */
+void
+bcm_mwbmap_force(struct bcm_mwbmap * mwbmap_hdl, uint32 bitix)
+{
+ bcm_mwbmap_t * mwbmap_p;
+ uint32 count, wordix, bitmap, *bitmap_p;
+
+ BCM_MWBMAP_AUDIT(mwbmap_hdl);
+ mwbmap_p = BCM_MWBMAP_PTR(mwbmap_hdl);
+
+ ASSERT(bitix < mwbmap_p->total);
+
+ /* Start with second hierarchy */
+ wordix = BCM_MWBMAP_DIVOP(bitix);
+ bitmap = (uint32)(1U << BCM_MWBMAP_MODOP(bitix));
+ bitmap_p = &mwbmap_p->id_bitmap[wordix];
+
+ ASSERT((*bitmap_p & bitmap) == bitmap);
+
+ mwbmap_p->ifree--; /* update free count */
+ ASSERT(mwbmap_p->ifree >= 0);
+
+ MWBMAP_DBG(("Lvl2: bitix<%u> wordix<%u>: %08x ^ %08x = %08x ifree %d",
+ bitix, wordix, *bitmap_p, bitmap, (*bitmap_p) ^ bitmap,
+ mwbmap_p->ifree));
+
+ *bitmap_p ^= bitmap; /* mark as in use */
+
+ /* Update first hierarchy */
+ bitix = wordix;
+
+ wordix = BCM_MWBMAP_DIVOP(bitix);
+ bitmap_p = &mwbmap_p->wd_bitmap[wordix];
+
+#if defined(BCM_MWBMAP_USE_CNTSETBITS)
+ count = bcm_cntsetbits(mwbmap_p->id_bitmap[bitix]);
+#else /* ! BCM_MWBMAP_USE_CNTSETBITS */
+ mwbmap_p->wd_count[bitix]--;
+ count = mwbmap_p->wd_count[bitix];
+ MWBMAP_ASSERT(count == bcm_cntsetbits(mwbmap_p->id_bitmap[bitix]));
+#endif /* ! BCM_MWBMAP_USE_CNTSETBITS */
+ MWBMAP_ASSERT(count >= 0);
+
+ bitmap = (count == 0) << BCM_MWBMAP_MODOP(bitix);
+
+ MWBMAP_DBG(("Lvl1: bitix<%02lu> wordix<%02u>: %08x ^ %08x = %08x wfree %d",
+ BCM_MWBMAP_MODOP(bitix), wordix, *bitmap_p, bitmap,
+ (*bitmap_p) ^ bitmap, count));
+
+ *bitmap_p ^= bitmap; /* mark as in use */
+
+ return;
+}
+
+/* Free a previously allocated index back into the multiword bitmap allocator */
+void BCMFASTPATH
+bcm_mwbmap_free(struct bcm_mwbmap * mwbmap_hdl, uint32 bitix)
+{
+ bcm_mwbmap_t * mwbmap_p;
+ uint32 wordix, bitmap, *bitmap_p;
+
+ BCM_MWBMAP_AUDIT(mwbmap_hdl);
+ mwbmap_p = BCM_MWBMAP_PTR(mwbmap_hdl);
+
+ ASSERT(bitix < mwbmap_p->total);
+
+ /* Start with second level hierarchy */
+ wordix = BCM_MWBMAP_DIVOP(bitix);
+ bitmap = (1U << BCM_MWBMAP_MODOP(bitix));
+ bitmap_p = &mwbmap_p->id_bitmap[wordix];
+
+ ASSERT((*bitmap_p & bitmap) == 0U); /* ASSERT not a double free */
+
+ mwbmap_p->ifree++; /* update free count */
+ ASSERT(mwbmap_p->ifree <= mwbmap_p->total);
+
+ MWBMAP_DBG(("Lvl2: bitix<%02u> wordix<%02u>: %08x | %08x = %08x ifree %d",
+ bitix, wordix, *bitmap_p, bitmap, (*bitmap_p) | bitmap,
+ mwbmap_p->ifree));
+
+ *bitmap_p |= bitmap; /* mark as available */
+
+ /* Now update first level hierarchy */
+
+ bitix = wordix;
+
+ wordix = BCM_MWBMAP_DIVOP(bitix); /* first level's word index */
+ bitmap = (1U << BCM_MWBMAP_MODOP(bitix));
+ bitmap_p = &mwbmap_p->wd_bitmap[wordix];
+
+#if !defined(BCM_MWBMAP_USE_CNTSETBITS)
+ mwbmap_p->wd_count[bitix]++;
+#endif
+
+#if defined(BCM_MWBMAP_DEBUG)
+ {
+ uint32 count;
+#if defined(BCM_MWBMAP_USE_CNTSETBITS)
+ count = bcm_cntsetbits(mwbmap_p->id_bitmap[bitix]);
+#else /* ! BCM_MWBMAP_USE_CNTSETBITS */
+ count = mwbmap_p->wd_count[bitix];
+ MWBMAP_ASSERT(count == bcm_cntsetbits(mwbmap_p->id_bitmap[bitix]));
+#endif /* ! BCM_MWBMAP_USE_CNTSETBITS */
+
+ MWBMAP_ASSERT(count <= BCM_MWBMAP_BITS_WORD);
+
+ MWBMAP_DBG(("Lvl1: bitix<%02u> wordix<%02u>: %08x | %08x = %08x wfree %d",
+ bitix, wordix, *bitmap_p, bitmap, (*bitmap_p) | bitmap, count));
+ }
+#endif /* BCM_MWBMAP_DEBUG */
+
+ *bitmap_p |= bitmap;
+
+ return;
+}
+
+/* Fetch the toal number of free indices in the multiword bitmap allocator */
+uint32
+bcm_mwbmap_free_cnt(struct bcm_mwbmap * mwbmap_hdl)
+{
+ bcm_mwbmap_t * mwbmap_p;
+
+ BCM_MWBMAP_AUDIT(mwbmap_hdl);
+ mwbmap_p = BCM_MWBMAP_PTR(mwbmap_hdl);
+
+ ASSERT(mwbmap_p->ifree >= 0);
+
+ return mwbmap_p->ifree;
+}
+
+/* Determine whether an index is inuse or free */
+bool
+bcm_mwbmap_isfree(struct bcm_mwbmap * mwbmap_hdl, uint32 bitix)
+{
+ bcm_mwbmap_t * mwbmap_p;
+ uint32 wordix, bitmap;
+
+ BCM_MWBMAP_AUDIT(mwbmap_hdl);
+ mwbmap_p = BCM_MWBMAP_PTR(mwbmap_hdl);
+
+ ASSERT(bitix < mwbmap_p->total);
+
+ wordix = BCM_MWBMAP_DIVOP(bitix);
+ bitmap = (1U << BCM_MWBMAP_MODOP(bitix));
+
+ return ((mwbmap_p->id_bitmap[wordix] & bitmap) != 0U);
+}
+
+/* Debug dump a multiword bitmap allocator */
+void
+bcm_mwbmap_show(struct bcm_mwbmap * mwbmap_hdl)
+{
+ uint32 ix, count;
+ bcm_mwbmap_t * mwbmap_p;
+
+ BCM_MWBMAP_AUDIT(mwbmap_hdl);
+ mwbmap_p = BCM_MWBMAP_PTR(mwbmap_hdl);
+
+ printf("mwbmap_p %p wmaps %u imaps %u ifree %d total %u\n", mwbmap_p,
+ mwbmap_p->wmaps, mwbmap_p->imaps, mwbmap_p->ifree, mwbmap_p->total);
+ for (ix = 0U; ix < mwbmap_p->wmaps; ix++) {
+ printf("\tWDMAP:%2u. 0x%08x\t", ix, mwbmap_p->wd_bitmap[ix]);
+ bcm_bitprint32(mwbmap_p->wd_bitmap[ix]);
+ printf("\n");
+ }
+ for (ix = 0U; ix < mwbmap_p->imaps; ix++) {
+#if defined(BCM_MWBMAP_USE_CNTSETBITS)
+ count = bcm_cntsetbits(mwbmap_p->id_bitmap[ix]);
+#else /* ! BCM_MWBMAP_USE_CNTSETBITS */
+ count = mwbmap_p->wd_count[ix];
+ MWBMAP_ASSERT(count == bcm_cntsetbits(mwbmap_p->id_bitmap[ix]));
+#endif /* ! BCM_MWBMAP_USE_CNTSETBITS */
+ printf("\tIDMAP:%2u. 0x%08x %02u\t", ix, mwbmap_p->id_bitmap[ix], count);
+ bcm_bitprint32(mwbmap_p->id_bitmap[ix]);
+ printf("\n");
+ }
+
+ return;
+}
+
+/* Audit a hierarchical multiword bitmap */
+void
+bcm_mwbmap_audit(struct bcm_mwbmap * mwbmap_hdl)
+{
+ bcm_mwbmap_t * mwbmap_p;
+ uint32 count, free_cnt = 0U, wordix, idmap_ix, bitix, *bitmap_p;
+
+ mwbmap_p = BCM_MWBMAP_PTR(mwbmap_hdl);
+
+ for (wordix = 0U; wordix < mwbmap_p->wmaps; ++wordix) {
+
+ bitmap_p = &mwbmap_p->wd_bitmap[wordix];
+
+ for (bitix = 0U; bitix < BCM_MWBMAP_BITS_WORD; bitix++) {
+ if ((*bitmap_p) & (1 << bitix)) {
+ idmap_ix = BCM_MWBMAP_MULOP(wordix) + bitix;
+#if defined(BCM_MWBMAP_USE_CNTSETBITS)
+ count = bcm_cntsetbits(mwbmap_p->id_bitmap[idmap_ix]);
+#else /* ! BCM_MWBMAP_USE_CNTSETBITS */
+ count = mwbmap_p->wd_count[idmap_ix];
+ ASSERT(count == bcm_cntsetbits(mwbmap_p->id_bitmap[idmap_ix]));
+#endif /* ! BCM_MWBMAP_USE_CNTSETBITS */
+ ASSERT(count != 0U);
+ free_cnt += count;
+ }
+ }
+ }
+
+ ASSERT((int)free_cnt == mwbmap_p->ifree);
+}
+/* END : Multiword bitmap based 64bit to Unique 32bit Id allocator. */
+
+/* Simple 16bit Id allocator using a stack implementation. */
+typedef struct id16_map {
+ uint16 total; /* total number of ids managed by allocator */
+ uint16 start; /* start value of 16bit ids to be managed */
+ uint32 failures; /* count of failures */
+ void *dbg; /* debug placeholder */
+ int stack_idx; /* index into stack of available ids */
+ uint16 stack[0]; /* stack of 16 bit ids */
+} id16_map_t;
+
+#define ID16_MAP_SZ(items) (sizeof(id16_map_t) + \
+ (sizeof(uint16) * (items)))
+
+#if defined(BCM_DBG)
+
+/* Uncomment BCM_DBG_ID16 to debug double free */
+/* #define BCM_DBG_ID16 */
+
+typedef struct id16_map_dbg {
+ uint16 total;
+ bool avail[0];
+} id16_map_dbg_t;
+#define ID16_MAP_DBG_SZ(items) (sizeof(id16_map_dbg_t) + \
+ (sizeof(bool) * (items)))
+#define ID16_MAP_MSG(x) print x
+#else
+#define ID16_MAP_MSG(x)
+#endif /* BCM_DBG */
+
+void * /* Construct an id16 allocator: [start_val16 .. start_val16+total_ids) */
+id16_map_init(osl_t *osh, uint16 total_ids, uint16 start_val16)
+{
+ uint16 idx, val16;
+ id16_map_t * id16_map;
+
+ ASSERT(total_ids > 0);
+ ASSERT((start_val16 + total_ids) < ID16_INVALID);
+
+ id16_map = (id16_map_t *) MALLOC(osh, ID16_MAP_SZ(total_ids));
+ if (id16_map == NULL) {
+ return NULL;
+ }
+
+ id16_map->total = total_ids;
+ id16_map->start = start_val16;
+ id16_map->failures = 0;
+ id16_map->dbg = NULL;
+
+ /* Populate stack with 16bit id values, commencing with start_val16 */
+ id16_map->stack_idx = 0;
+ val16 = start_val16;
+
+ for (idx = 0; idx < total_ids; idx++, val16++) {
+ id16_map->stack_idx = idx;
+ id16_map->stack[id16_map->stack_idx] = val16;
+ }
+
+#if defined(BCM_DBG) && defined(BCM_DBG_ID16)
+ id16_map->dbg = MALLOC(osh, ID16_MAP_DBG_SZ(total_ids));
+
+ if (id16_map->dbg) {
+ id16_map_dbg_t *id16_map_dbg = (id16_map_dbg_t *)id16_map->dbg;
+
+ id16_map_dbg->total = total_ids;
+ for (idx = 0; idx < total_ids; idx++) {
+ id16_map_dbg->avail[idx] = TRUE;
+ }
+ }
+#endif /* BCM_DBG && BCM_DBG_ID16 */
+
+ return (void *)id16_map;
+}
+
+void * /* Destruct an id16 allocator instance */
+id16_map_fini(osl_t *osh, void * id16_map_hndl)
+{
+ uint16 total_ids;
+ id16_map_t * id16_map;
+
+ if (id16_map_hndl == NULL)
+ return NULL;
+
+ id16_map = (id16_map_t *)id16_map_hndl;
+
+ total_ids = id16_map->total;
+ ASSERT(total_ids > 0);
+
+#if defined(BCM_DBG) && defined(BCM_DBG_ID16)
+ if (id16_map->dbg) {
+ MFREE(osh, id16_map->dbg, ID16_MAP_DBG_SZ(total_ids));
+ id16_map->dbg = NULL;
+ }
+#endif /* BCM_DBG && BCM_DBG_ID16 */
+
+ id16_map->total = 0;
+ MFREE(osh, id16_map, ID16_MAP_SZ(total_ids));
+
+ return NULL;
+}
+
+uint16 BCMFASTPATH /* Allocate a unique 16bit id */
+id16_map_alloc(void * id16_map_hndl)
+{
+ uint16 val16;
+ id16_map_t * id16_map;
+
+ ASSERT(id16_map_hndl != NULL);
+
+ id16_map = (id16_map_t *)id16_map_hndl;
+
+ ASSERT(id16_map->total > 0);
+
+ if (id16_map->stack_idx < 0) {
+ id16_map->failures++;
+ return ID16_INVALID;
+ }
+
+ val16 = id16_map->stack[id16_map->stack_idx];
+ id16_map->stack_idx--;
+
+#if defined(BCM_DBG) && defined(BCM_DBG_ID16)
+
+ ASSERT(val16 < (id16_map->start + id16_map->total));
+
+ if (id16_map->dbg) { /* Validate val16 */
+ id16_map_dbg_t *id16_map_dbg = (id16_map_dbg_t *)id16_map->dbg;
+
+ ASSERT(id16_map_dbg->avail[val16 - id16_map->start] == TRUE);
+ id16_map_dbg->avail[val16 - id16_map->start] = FALSE;
+ }
+#endif /* BCM_DBG && BCM_DBG_ID16 */
+
+ return val16;
+}
+
+
+void BCMFASTPATH /* Free a 16bit id value into the id16 allocator */
+id16_map_free(void * id16_map_hndl, uint16 val16)
+{
+ id16_map_t * id16_map;
+
+ ASSERT(id16_map_hndl != NULL);
+
+ id16_map = (id16_map_t *)id16_map_hndl;
+
+#if defined(BCM_DBG) && defined(BCM_DBG_ID16)
+
+ ASSERT(val16 < (id16_map->start + id16_map->total));
+
+ if (id16_map->dbg) { /* Validate val16 */
+ id16_map_dbg_t *id16_map_dbg = (id16_map_dbg_t *)id16_map->dbg;
+
+ ASSERT(id16_map_dbg->avail[val16 - id16_map->start] == FALSE);
+ id16_map_dbg->avail[val16 - id16_map->start] = TRUE;
+ }
+#endif /* BCM_DBG && BCM_DBG_ID16 */
+
+ id16_map->stack_idx++;
+ id16_map->stack[id16_map->stack_idx] = val16;
+}
+
+uint32 /* Returns number of failures to allocate an unique id16 */
+id16_map_failures(void * id16_map_hndl)
+{
+ ASSERT(id16_map_hndl != NULL);
+ return ((id16_map_t *)id16_map_hndl)->failures;
+}
+
+bool
+id16_map_audit(void * id16_map_hndl)
+{
+ int idx;
+ int insane = 0;
+ id16_map_t * id16_map;
+
+ ASSERT(id16_map_hndl != NULL);
+
+ id16_map = (id16_map_t *)id16_map_hndl;
+
+ ASSERT((id16_map->stack_idx > 0) && (id16_map->stack_idx < id16_map->total));
+ for (idx = 0; idx <= id16_map->stack_idx; idx++) {
+ ASSERT(id16_map->stack[idx] >= id16_map->start);
+ ASSERT(id16_map->stack[idx] < (id16_map->start + id16_map->total));
+
+#if defined(BCM_DBG) && defined(BCM_DBG_ID16)
+ if (id16_map->dbg) {
+ uint16 val16 = id16_map->stack[idx];
+ if (((id16_map_dbg_t *)(id16_map->dbg))->avail[val16] != TRUE) {
+ insane |= 1;
+ ID16_MAP_MSG(("id16_map<%p>: stack_idx %u invalid val16 %u\n",
+ id16_map_hndl, idx, val16));
+ }
+ }
+#endif /* BCM_DBG && BCM_DBG_ID16 */
+ }
+
+#if defined(BCM_DBG) && defined(BCM_DBG_ID16)
+ if (id16_map->dbg) {
+ uint16 avail = 0; /* Audit available ids counts */
+ for (idx = 0; idx < id16_map_dbg->total; idx++) {
+ if (((id16_map_dbg_t *)(id16_map->dbg))->avail[idx16] == TRUE)
+ avail++;
+ }
+ if (avail && (avail != (id16_map->stack_idx + 1))) {
+ insane |= 1;
+ ID16_MAP_MSG(("id16_map<%p>: avail %u stack_idx %u\n",
+ id16_map_hndl, avail, id16_map->stack_idx));
+ }
+ }
+#endif /* BCM_DBG && BCM_DBG_ID16 */
+
+ return (!!insane);
+}
+/* END: Simple id16 allocator */
+
+
+#endif /* BCMDRIVER */
+
+/* calculate a >> b; and returns only lower 32 bits */
+void
+bcm_uint64_right_shift(uint32* r, uint32 a_high, uint32 a_low, uint32 b)
+{
+ uint32 a1 = a_high, a0 = a_low, r0 = 0;
+
+ if (b == 0) {
+ r0 = a_low;
+ *r = r0;
+ return;
+ }
+
+ if (b < 32) {
+ a0 = a0 >> b;
+ a1 = a1 & ((1 << b) - 1);
+ a1 = a1 << (32 - b);
+ r0 = a0 | a1;
+ *r = r0;
+ return;
+ } else {
+ r0 = a1 >> (b - 32);
+ *r = r0;
+ return;
+ }
+
+}
+
+/* calculate a + b where a is a 64 bit number and b is a 32 bit number */
+void
+bcm_add_64(uint32* r_hi, uint32* r_lo, uint32 offset)
+{
+ uint32 r1_lo = *r_lo;
+ (*r_lo) += offset;
+ if (*r_lo < r1_lo)
+ (*r_hi) ++;
+}
+
+/* calculate a - b where a is a 64 bit number and b is a 32 bit number */
+void
+bcm_sub_64(uint32* r_hi, uint32* r_lo, uint32 offset)
+{
+ uint32 r1_lo = *r_lo;
+ (*r_lo) -= offset;
+ if (*r_lo > r1_lo)
+ (*r_hi) --;
+}
+
+#ifdef DEBUG_COUNTER
+#if (OSL_SYSUPTIME_SUPPORT == TRUE)
+void counter_printlog(counter_tbl_t *ctr_tbl)
+{
+ uint32 now;
+
+ if (!ctr_tbl->enabled)
+ return;
+
+ now = OSL_SYSUPTIME();
+
+ if (now - ctr_tbl->prev_log_print > ctr_tbl->log_print_interval) {
+ uint8 i = 0;
+ printf("counter_print(%s %d):", ctr_tbl->name, now - ctr_tbl->prev_log_print);
+
+ for (i = 0; i < ctr_tbl->needed_cnt; i++) {
+ printf(" %u", ctr_tbl->cnt[i]);
+ }
+ printf("\n");
+
+ ctr_tbl->prev_log_print = now;
+ bzero(ctr_tbl->cnt, CNTR_TBL_MAX * sizeof(uint));
+ }
+}
+#else
+/* OSL_SYSUPTIME is not supported so no way to get time */
+#define counter_printlog(a) do {} while (0)
+#endif /* OSL_SYSUPTIME_SUPPORT == TRUE */
+#endif /* DEBUG_COUNTER */
+
+#ifdef BCMDRIVER
+void
+dll_pool_detach(void * osh, dll_pool_t * pool, uint16 elems_max, uint16 elem_size)
+{
+ uint32 mem_size;
+ mem_size = sizeof(dll_pool_t) + (elems_max * elem_size);
+ if (pool)
+ MFREE(osh, pool, mem_size);
+}
+dll_pool_t *
+dll_pool_init(void * osh, uint16 elems_max, uint16 elem_size)
+{
+ uint32 mem_size, i;
+ dll_pool_t * dll_pool_p;
+ dll_t * elem_p;
+
+ ASSERT(elem_size > sizeof(dll_t));
+
+ mem_size = sizeof(dll_pool_t) + (elems_max * elem_size);
+
+ if ((dll_pool_p = (dll_pool_t *)MALLOC(osh, mem_size)) == NULL) {
+ printf("dll_pool_init: elems_max<%u> elem_size<%u> malloc failure\n",
+ elems_max, elem_size);
+ ASSERT(0);
+ return dll_pool_p;
+ }
+
+ bzero(dll_pool_p, mem_size);
+
+ dll_init(&dll_pool_p->free_list);
+ dll_pool_p->elems_max = elems_max;
+ dll_pool_p->elem_size = elem_size;
+
+ elem_p = dll_pool_p->elements;
+ for (i = 0; i < elems_max; i++) {
+ dll_append(&dll_pool_p->free_list, elem_p);
+ elem_p = (dll_t *)((uintptr)elem_p + elem_size);
+ }
+
+ dll_pool_p->free_count = elems_max;
+
+ return dll_pool_p;
+}
+
+
+void *
+dll_pool_alloc(dll_pool_t * dll_pool_p)
+{
+ dll_t * elem_p;
+
+ if (dll_pool_p->free_count == 0) {
+ ASSERT(dll_empty(&dll_pool_p->free_list));
+ return NULL;
+ }
+
+ elem_p = dll_head_p(&dll_pool_p->free_list);
+ dll_delete(elem_p);
+ dll_pool_p->free_count -= 1;
+
+ return (void *)elem_p;
+}
+
+void
+dll_pool_free(dll_pool_t * dll_pool_p, void * elem_p)
+{
+ dll_t * node_p = (dll_t *)elem_p;
+ dll_prepend(&dll_pool_p->free_list, node_p);
+ dll_pool_p->free_count += 1;
+}
+
+
+void
+dll_pool_free_tail(dll_pool_t * dll_pool_p, void * elem_p)
+{
+ dll_t * node_p = (dll_t *)elem_p;
+ dll_append(&dll_pool_p->free_list, node_p);
+ dll_pool_p->free_count += 1;
+}
+
+#endif /* BCMDRIVER */
diff --git a/drivers/net/wireless/bcmdhd/bcmwifi_channels.c b/drivers/net/wireless/bcmdhd/bcmwifi_channels.c
new file mode 100644
index 0000000000000000000000000000000000000000..4a848d2674de14626b8f84c2b08537be0a139510
--- /dev/null
+++ b/drivers/net/wireless/bcmdhd/bcmwifi_channels.c
@@ -0,0 +1,1211 @@
+/*
+ * Misc utility routines used by kernel or app-level.
+ * Contents are wifi-specific, used by any kernel or app-level
+ * software that might want wifi things as it grows.
+ *
+ * $Copyright Open Broadcom Corporation$
+ * $Id: bcmwifi_channels.c 309193 2012-01-19 00:03:57Z $
+ */
+
+#include <bcm_cfg.h>
+#include <typedefs.h>
+#include <bcmutils.h>
+
+#ifdef BCMDRIVER
+#include <osl.h>
+#define strtoul(nptr, endptr, base) bcm_strtoul((nptr), (endptr), (base))
+#define tolower(c) (bcm_isupper((c)) ? ((c) + 'a' - 'A') : (c))
+#else
+#include <stdio.h>
+#include <stdlib.h>
+#include <ctype.h>
+#ifndef ASSERT
+#define ASSERT(exp)
+#endif
+#endif /* BCMDRIVER */
+
+#include <bcmwifi_channels.h>
+
+#if defined(WIN32) && (defined(BCMDLL) || defined(WLMDLL))
+#include <bcmstdlib.h> /* For wl/exe/GNUmakefile.brcm_wlu and GNUmakefile.wlm_dll */
+#endif
+
+/* Definitions for D11AC capable Chanspec type */
+
+/* Chanspec ASCII representation with 802.11ac capability:
+ * [<band> 'g'] <channel> ['/'<bandwidth> [<ctl-sideband>]['/'<1st80channel>'-'<2nd80channel>]]
+ *
+ * <band>:
+ * (optional) 2, 3, 4, 5 for 2.4GHz, 3GHz, 4GHz, and 5GHz respectively.
+ * Default value is 2g if channel <= 14, otherwise 5g.
+ * <channel>:
+ * channel number of the 5MHz, 10MHz, 20MHz channel,
+ * or primary channel of 40MHz, 80MHz, 160MHz, or 80+80MHz channel.
+ * <bandwidth>:
+ * (optional) 5, 10, 20, 40, 80, 160, or 80+80. Default value is 20.
+ * <primary-sideband>:
+ * (only for 2.4GHz band 40MHz) U for upper sideband primary, L for lower.
+ *
+ * For 2.4GHz band 40MHz channels, the same primary channel may be the
+ * upper sideband for one 40MHz channel, and the lower sideband for an
+ * overlapping 40MHz channel. The U/L disambiguates which 40MHz channel
+ * is being specified.
+ *
+ * For 40MHz in the 5GHz band and all channel bandwidths greater than
+ * 40MHz, the U/L specificaion is not allowed since the channels are
+ * non-overlapping and the primary sub-band is derived from its
+ * position in the wide bandwidth channel.
+ *
+ * <1st80Channel>:
+ * <2nd80Channel>:
+ * Required for 80+80, otherwise not allowed.
+ * Specifies the center channel of the first and second 80MHz band.
+ *
+ * In its simplest form, it is a 20MHz channel number, with the implied band
+ * of 2.4GHz if channel number <= 14, and 5GHz otherwise.
+ *
+ * To allow for backward compatibility with scripts, the old form for
+ * 40MHz channels is also allowed: <channel><ctl-sideband>
+ *
+ * <channel>:
+ * primary channel of 40MHz, channel <= 14 is 2GHz, otherwise 5GHz
+ * <ctl-sideband>:
+ * "U" for upper, "L" for lower (or lower case "u" "l")
+ *
+ * 5 GHz Examples:
+ * Chanspec BW Center Ch Channel Range Primary Ch
+ * 5g8 20MHz 8 - -
+ * 52 20MHz 52 - -
+ * 52/40 40MHz 54 52-56 52
+ * 56/40 40MHz 54 52-56 56
+ * 52/80 80MHz 58 52-64 52
+ * 56/80 80MHz 58 52-64 56
+ * 60/80 80MHz 58 52-64 60
+ * 64/80 80MHz 58 52-64 64
+ * 52/160 160MHz 50 36-64 52
+ * 36/160 160MGz 50 36-64 36
+ * 36/80+80/42-106 80+80MHz 42,106 36-48,100-112 36
+ *
+ * 2 GHz Examples:
+ * Chanspec BW Center Ch Channel Range Primary Ch
+ * 2g8 20MHz 8 - -
+ * 8 20MHz 8 - -
+ * 6 20MHz 6 - -
+ * 6/40l 40MHz 8 6-10 6
+ * 6l 40MHz 8 6-10 6
+ * 6/40u 40MHz 4 2-6 6
+ * 6u 40MHz 4 2-6 6
+ */
+
+/* bandwidth ASCII string */
+static const char *wf_chspec_bw_str[] =
+{
+ "5",
+ "10",
+ "20",
+ "40",
+ "80",
+ "160",
+ "80+80",
+ "na"
+};
+
+static const uint8 wf_chspec_bw_mhz[] =
+{5, 10, 20, 40, 80, 160, 160};
+
+#define WF_NUM_BW \
+ (sizeof(wf_chspec_bw_mhz)/sizeof(uint8))
+
+/* 40MHz channels in 5GHz band */
+static const uint8 wf_5g_40m_chans[] =
+{38, 46, 54, 62, 102, 110, 118, 126, 134, 142, 151, 159};
+#define WF_NUM_5G_40M_CHANS \
+ (sizeof(wf_5g_40m_chans)/sizeof(uint8))
+
+/* 80MHz channels in 5GHz band */
+static const uint8 wf_5g_80m_chans[] =
+{42, 58, 106, 122, 138, 155};
+#define WF_NUM_5G_80M_CHANS \
+ (sizeof(wf_5g_80m_chans)/sizeof(uint8))
+
+/* 160MHz channels in 5GHz band */
+static const uint8 wf_5g_160m_chans[] =
+{50, 114};
+#define WF_NUM_5G_160M_CHANS \
+ (sizeof(wf_5g_160m_chans)/sizeof(uint8))
+
+
+/* convert bandwidth from chanspec to MHz */
+static uint
+bw_chspec_to_mhz(chanspec_t chspec)
+{
+ uint bw;
+
+ bw = (chspec & WL_CHANSPEC_BW_MASK) >> WL_CHANSPEC_BW_SHIFT;
+ return (bw >= WF_NUM_BW ? 0 : wf_chspec_bw_mhz[bw]);
+}
+
+/* bw in MHz, return the channel count from the center channel to the
+ * the channel at the edge of the band
+ */
+static uint8
+center_chan_to_edge(uint bw)
+{
+ /* edge channels separated by BW - 10MHz on each side
+ * delta from cf to edge is half of that,
+ * MHz to channel num conversion is 5MHz/channel
+ */
+ return (uint8)(((bw - 20) / 2) / 5);
+}
+
+/* return channel number of the low edge of the band
+ * given the center channel and BW
+ */
+static uint8
+channel_low_edge(uint center_ch, uint bw)
+{
+ return (uint8)(center_ch - center_chan_to_edge(bw));
+}
+
+/* return side band number given center channel and control channel
+ * return -1 on error
+ */
+static int
+channel_to_sb(uint center_ch, uint ctl_ch, uint bw)
+{
+ uint lowest = channel_low_edge(center_ch, bw);
+ uint sb;
+
+ if ((ctl_ch - lowest) % 4) {
+ /* bad ctl channel, not mult 4 */
+ return -1;
+ }
+
+ sb = ((ctl_ch - lowest) / 4);
+
+ /* sb must be a index to a 20MHz channel in range */
+ if (sb >= (bw / 20)) {
+ /* ctl_ch must have been too high for the center_ch */
+ return -1;
+ }
+
+ return sb;
+}
+
+/* return control channel given center channel and side band */
+static uint8
+channel_to_ctl_chan(uint center_ch, uint bw, uint sb)
+{
+ return (uint8)(channel_low_edge(center_ch, bw) + sb * 4);
+}
+
+/* return index of 80MHz channel from channel number
+ * return -1 on error
+ */
+static int
+channel_80mhz_to_id(uint ch)
+{
+ uint i;
+ for (i = 0; i < WF_NUM_5G_80M_CHANS; i ++) {
+ if (ch == wf_5g_80m_chans[i])
+ return i;
+ }
+
+ return -1;
+}
+
+/* wrapper function for wf_chspec_ntoa. In case of an error it puts
+ * the original chanspec in the output buffer, prepended with "invalid".
+ * Can be directly used in print routines as it takes care of null
+ */
+char *
+wf_chspec_ntoa_ex(chanspec_t chspec, char *buf)
+{
+ if (wf_chspec_ntoa(chspec, buf) == NULL)
+ snprintf(buf, CHANSPEC_STR_LEN, "invalid 0x%04x", chspec);
+ return buf;
+}
+
+/* given a chanspec and a string buffer, format the chanspec as a
+ * string, and return the original pointer a.
+ * Min buffer length must be CHANSPEC_STR_LEN.
+ * On error return NULL
+ */
+char *
+wf_chspec_ntoa(chanspec_t chspec, char *buf)
+{
+ const char *band;
+ uint ctl_chan;
+
+ if (wf_chspec_malformed(chspec))
+ return NULL;
+
+ band = "";
+
+ /* check for non-default band spec */
+ if ((CHSPEC_IS2G(chspec) && CHSPEC_CHANNEL(chspec) > CH_MAX_2G_CHANNEL) ||
+ (CHSPEC_IS5G(chspec) && CHSPEC_CHANNEL(chspec) <= CH_MAX_2G_CHANNEL))
+ band = (CHSPEC_IS2G(chspec)) ? "2g" : "5g";
+
+ /* ctl channel */
+ ctl_chan = wf_chspec_ctlchan(chspec);
+
+ /* bandwidth and ctl sideband */
+ if (CHSPEC_IS20(chspec)) {
+ snprintf(buf, CHANSPEC_STR_LEN, "%s%d", band, ctl_chan);
+ } else if (!CHSPEC_IS8080(chspec)) {
+ const char *bw;
+ const char *sb = "";
+
+ bw = wf_chspec_bw_str[(chspec & WL_CHANSPEC_BW_MASK) >> WL_CHANSPEC_BW_SHIFT];
+
+#ifdef CHANSPEC_NEW_40MHZ_FORMAT
+ /* ctl sideband string if needed for 2g 40MHz */
+ if (CHSPEC_IS40(chspec) && CHSPEC_IS2G(chspec)) {
+ sb = CHSPEC_SB_UPPER(chspec) ? "u" : "l";
+ }
+
+ snprintf(buf, CHANSPEC_STR_LEN, "%s%d/%s%s", band, ctl_chan, bw, sb);
+#else
+ /* ctl sideband string instead of BW for 40MHz */
+ if (CHSPEC_IS40(chspec)) {
+ sb = CHSPEC_SB_UPPER(chspec) ? "u" : "l";
+ snprintf(buf, CHANSPEC_STR_LEN, "%s%d%s", band, ctl_chan, sb);
+ } else {
+ snprintf(buf, CHANSPEC_STR_LEN, "%s%d/%s", band, ctl_chan, bw);
+ }
+#endif /* CHANSPEC_NEW_40MHZ_FORMAT */
+
+ } else {
+ /* 80+80 */
+ uint chan1 = (chspec & WL_CHANSPEC_CHAN1_MASK) >> WL_CHANSPEC_CHAN1_SHIFT;
+ uint chan2 = (chspec & WL_CHANSPEC_CHAN2_MASK) >> WL_CHANSPEC_CHAN2_SHIFT;
+
+ /* convert to channel number */
+ chan1 = (chan1 < WF_NUM_5G_80M_CHANS) ? wf_5g_80m_chans[chan1] : 0;
+ chan2 = (chan2 < WF_NUM_5G_80M_CHANS) ? wf_5g_80m_chans[chan2] : 0;
+
+ /* Outputs a max of CHANSPEC_STR_LEN chars including '\0' */
+ snprintf(buf, CHANSPEC_STR_LEN, "%d/80+80/%d-%d", ctl_chan, chan1, chan2);
+ }
+
+ return (buf);
+}
+
+static int
+read_uint(const char **p, unsigned int *num)
+{
+ unsigned long val;
+ char *endp = NULL;
+
+ val = strtoul(*p, &endp, 10);
+ /* if endp is the initial pointer value, then a number was not read */
+ if (endp == *p)
+ return 0;
+
+ /* advance the buffer pointer to the end of the integer string */
+ *p = endp;
+ /* return the parsed integer */
+ *num = (unsigned int)val;
+
+ return 1;
+}
+
+/* given a chanspec string, convert to a chanspec.
+ * On error return 0
+ */
+chanspec_t
+wf_chspec_aton(const char *a)
+{
+ chanspec_t chspec;
+ uint chspec_ch, chspec_band, bw, chspec_bw, chspec_sb;
+ uint num, ctl_ch;
+ uint ch1, ch2;
+ char c, sb_ul = '\0';
+ int i;
+
+ bw = 20;
+ chspec_sb = 0;
+ chspec_ch = ch1 = ch2 = 0;
+
+ /* parse channel num or band */
+ if (!read_uint(&a, &num))
+ return 0;
+
+ /* if we are looking at a 'g', then the first number was a band */
+ c = tolower((int)a[0]);
+ if (c == 'g') {
+ a ++; /* consume the char */
+
+ /* band must be "2" or "5" */
+ if (num == 2)
+ chspec_band = WL_CHANSPEC_BAND_2G;
+ else if (num == 5)
+ chspec_band = WL_CHANSPEC_BAND_5G;
+ else
+ return 0;
+
+ /* read the channel number */
+ if (!read_uint(&a, &ctl_ch))
+ return 0;
+
+ c = tolower((int)a[0]);
+ }
+ else {
+ /* first number is channel, use default for band */
+ ctl_ch = num;
+ chspec_band = ((ctl_ch <= CH_MAX_2G_CHANNEL) ?
+ WL_CHANSPEC_BAND_2G : WL_CHANSPEC_BAND_5G);
+ }
+
+ if (c == '\0') {
+ /* default BW of 20MHz */
+ chspec_bw = WL_CHANSPEC_BW_20;
+ goto done_read;
+ }
+
+ a ++; /* consume the 'u','l', or '/' */
+
+ /* check 'u'/'l' */
+ if (c == 'u' || c == 'l') {
+ sb_ul = c;
+ chspec_bw = WL_CHANSPEC_BW_40;
+ goto done_read;
+ }
+
+ /* next letter must be '/' */
+ if (c != '/')
+ return 0;
+
+ /* read bandwidth */
+ if (!read_uint(&a, &bw))
+ return 0;
+
+ /* convert to chspec value */
+ if (bw == 20) {
+ chspec_bw = WL_CHANSPEC_BW_20;
+ } else if (bw == 40) {
+ chspec_bw = WL_CHANSPEC_BW_40;
+ } else if (bw == 80) {
+ chspec_bw = WL_CHANSPEC_BW_80;
+ } else if (bw == 160) {
+ chspec_bw = WL_CHANSPEC_BW_160;
+ } else {
+ return 0;
+ }
+
+ /* So far we have <band>g<chan>/<bw>
+ * Can now be followed by u/l if bw = 40,
+ * or '+80' if bw = 80, to make '80+80' bw.
+ */
+
+ c = tolower((int)a[0]);
+
+ /* if we have a 2g/40 channel, we should have a l/u spec now */
+ if (chspec_band == WL_CHANSPEC_BAND_2G && bw == 40) {
+ if (c == 'u' || c == 'l') {
+ a ++; /* consume the u/l char */
+ sb_ul = c;
+ goto done_read;
+ }
+ }
+
+ /* check for 80+80 */
+ if (c == '+') {
+ /* 80+80 */
+ static const char *plus80 = "80/";
+
+ /* must be looking at '+80/'
+ * check and consume this string.
+ */
+ chspec_bw = WL_CHANSPEC_BW_8080;
+
+ a ++; /* consume the char '+' */
+
+ /* consume the '80/' string */
+ for (i = 0; i < 3; i++) {
+ if (*a++ != *plus80++) {
+ return 0;
+ }
+ }
+
+ /* read primary 80MHz channel */
+ if (!read_uint(&a, &ch1))
+ return 0;
+
+ /* must followed by '-' */
+ if (a[0] != '-')
+ return 0;
+ a ++; /* consume the char */
+
+ /* read secondary 80MHz channel */
+ if (!read_uint(&a, &ch2))
+ return 0;
+ }
+
+done_read:
+ /* skip trailing white space */
+ while (a[0] == ' ') {
+ a ++;
+ }
+
+ /* must be end of string */
+ if (a[0] != '\0')
+ return 0;
+
+ /* Now have all the chanspec string parts read;
+ * chspec_band, ctl_ch, chspec_bw, sb_ul, ch1, ch2.
+ * chspec_band and chspec_bw are chanspec values.
+ * Need to convert ctl_ch, sb_ul, and ch1,ch2 into
+ * a center channel (or two) and sideband.
+ */
+
+ /* if a sb u/l string was given, just use that,
+ * guaranteed to be bw = 40 by sting parse.
+ */
+ if (sb_ul != '\0') {
+ if (sb_ul == 'l') {
+ chspec_ch = UPPER_20_SB(ctl_ch);
+ chspec_sb = WL_CHANSPEC_CTL_SB_LLL;
+ } else if (sb_ul == 'u') {
+ chspec_ch = LOWER_20_SB(ctl_ch);
+ chspec_sb = WL_CHANSPEC_CTL_SB_LLU;
+ }
+ }
+ /* if the bw is 20, center and sideband are trivial */
+ else if (chspec_bw == WL_CHANSPEC_BW_20) {
+ chspec_ch = ctl_ch;
+ chspec_sb = WL_CHANSPEC_CTL_SB_NONE;
+ }
+ /* if the bw is 40/80/160, not 80+80, a single method
+ * can be used to to find the center and sideband
+ */
+ else if (chspec_bw != WL_CHANSPEC_BW_8080) {
+ /* figure out ctl sideband based on ctl channel and bandwidth */
+ const uint8 *center_ch = NULL;
+ int num_ch = 0;
+ int sb = -1;
+
+ if (chspec_bw == WL_CHANSPEC_BW_40) {
+ center_ch = wf_5g_40m_chans;
+ num_ch = WF_NUM_5G_40M_CHANS;
+ } else if (chspec_bw == WL_CHANSPEC_BW_80) {
+ center_ch = wf_5g_80m_chans;
+ num_ch = WF_NUM_5G_80M_CHANS;
+ } else if (chspec_bw == WL_CHANSPEC_BW_160) {
+ center_ch = wf_5g_160m_chans;
+ num_ch = WF_NUM_5G_160M_CHANS;
+ } else {
+ return 0;
+ }
+
+ for (i = 0; i < num_ch; i ++) {
+ sb = channel_to_sb(center_ch[i], ctl_ch, bw);
+ if (sb >= 0) {
+ chspec_ch = center_ch[i];
+ chspec_sb = sb << WL_CHANSPEC_CTL_SB_SHIFT;
+ break;
+ }
+ }
+
+ /* check for no matching sb/center */
+ if (sb < 0) {
+ return 0;
+ }
+ }
+ /* Otherwise, bw is 80+80. Figure out channel pair and sb */
+ else {
+ int ch1_id = 0, ch2_id = 0;
+ int sb;
+
+ /* look up the channel ID for the specified channel numbers */
+ ch1_id = channel_80mhz_to_id(ch1);
+ ch2_id = channel_80mhz_to_id(ch2);
+
+ /* validate channels */
+ if (ch1_id < 0 || ch2_id < 0)
+ return 0;
+
+ /* combine 2 channel IDs in channel field of chspec */
+ chspec_ch = (((uint)ch1_id << WL_CHANSPEC_CHAN1_SHIFT) |
+ ((uint)ch2_id << WL_CHANSPEC_CHAN2_SHIFT));
+
+ /* figure out primary 20 MHz sideband */
+
+ /* is the primary channel contained in the 1st 80MHz channel? */
+ sb = channel_to_sb(ch1, ctl_ch, bw);
+ if (sb < 0) {
+ /* no match for primary channel 'ctl_ch' in segment0 80MHz channel */
+ return 0;
+ }
+
+ chspec_sb = sb << WL_CHANSPEC_CTL_SB_SHIFT;
+ }
+
+ chspec = (chspec_ch | chspec_band | chspec_bw | chspec_sb);
+
+ if (wf_chspec_malformed(chspec))
+ return 0;
+
+ return chspec;
+}
+
+/*
+ * Verify the chanspec is using a legal set of parameters, i.e. that the
+ * chanspec specified a band, bw, ctl_sb and channel and that the
+ * combination could be legal given any set of circumstances.
+ * RETURNS: TRUE is the chanspec is malformed, false if it looks good.
+ */
+bool
+wf_chspec_malformed(chanspec_t chanspec)
+{
+ uint chspec_bw = CHSPEC_BW(chanspec);
+ uint chspec_ch = CHSPEC_CHANNEL(chanspec);
+
+ /* must be 2G or 5G band */
+ if (CHSPEC_IS2G(chanspec)) {
+ /* must be valid bandwidth */
+ if (chspec_bw != WL_CHANSPEC_BW_20 &&
+ chspec_bw != WL_CHANSPEC_BW_40) {
+ return TRUE;
+ }
+ } else if (CHSPEC_IS5G(chanspec)) {
+ if (chspec_bw == WL_CHANSPEC_BW_8080) {
+ uint ch1_id, ch2_id;
+
+ /* channel IDs in 80+80 must be in range */
+ ch1_id = CHSPEC_CHAN1(chanspec);
+ ch2_id = CHSPEC_CHAN2(chanspec);
+ if (ch1_id >= WF_NUM_5G_80M_CHANS || ch2_id >= WF_NUM_5G_80M_CHANS)
+ return TRUE;
+
+ } else if (chspec_bw == WL_CHANSPEC_BW_20 || chspec_bw == WL_CHANSPEC_BW_40 ||
+ chspec_bw == WL_CHANSPEC_BW_80 || chspec_bw == WL_CHANSPEC_BW_160) {
+
+ if (chspec_ch > MAXCHANNEL) {
+ return TRUE;
+ }
+ } else {
+ /* invalid bandwidth */
+ return TRUE;
+ }
+ } else {
+ /* must be 2G or 5G band */
+ return TRUE;
+ }
+
+ /* side band needs to be consistent with bandwidth */
+ if (chspec_bw == WL_CHANSPEC_BW_20) {
+ if (CHSPEC_CTL_SB(chanspec) != WL_CHANSPEC_CTL_SB_LLL)
+ return TRUE;
+ } else if (chspec_bw == WL_CHANSPEC_BW_40) {
+ if (CHSPEC_CTL_SB(chanspec) > WL_CHANSPEC_CTL_SB_LLU)
+ return TRUE;
+ } else if (chspec_bw == WL_CHANSPEC_BW_80 ||
+ chspec_bw == WL_CHANSPEC_BW_8080) {
+ if (CHSPEC_CTL_SB(chanspec) > WL_CHANSPEC_CTL_SB_LUU)
+ return TRUE;
+ }
+ else if (chspec_bw == WL_CHANSPEC_BW_160) {
+ ASSERT(CHSPEC_CTL_SB(chanspec) <= WL_CHANSPEC_CTL_SB_UUU);
+ }
+ return FALSE;
+}
+
+/*
+ * Verify the chanspec specifies a valid channel according to 802.11.
+ * RETURNS: TRUE if the chanspec is a valid 802.11 channel
+ */
+bool
+wf_chspec_valid(chanspec_t chanspec)
+{
+ uint chspec_bw = CHSPEC_BW(chanspec);
+ uint chspec_ch = CHSPEC_CHANNEL(chanspec);
+
+ if (wf_chspec_malformed(chanspec))
+ return FALSE;
+
+ if (CHSPEC_IS2G(chanspec)) {
+ /* must be valid bandwidth and channel range */
+ if (chspec_bw == WL_CHANSPEC_BW_20) {
+ if (chspec_ch >= 1 && chspec_ch <= 14)
+ return TRUE;
+ } else if (chspec_bw == WL_CHANSPEC_BW_40) {
+ if (chspec_ch >= 3 && chspec_ch <= 11)
+ return TRUE;
+ }
+ } else if (CHSPEC_IS5G(chanspec)) {
+ if (chspec_bw == WL_CHANSPEC_BW_8080) {
+ uint16 ch1, ch2;
+
+ ch1 = wf_5g_80m_chans[CHSPEC_CHAN1(chanspec)];
+ ch2 = wf_5g_80m_chans[CHSPEC_CHAN2(chanspec)];
+
+ /* the two channels must be separated by more than 80MHz by VHT req */
+ if ((ch2 > ch1 + CH_80MHZ_APART) ||
+ (ch1 > ch2 + CH_80MHZ_APART))
+ return TRUE;
+ } else {
+ const uint8 *center_ch;
+ uint num_ch, i;
+
+ if (chspec_bw == WL_CHANSPEC_BW_20 || chspec_bw == WL_CHANSPEC_BW_40) {
+ center_ch = wf_5g_40m_chans;
+ num_ch = WF_NUM_5G_40M_CHANS;
+ } else if (chspec_bw == WL_CHANSPEC_BW_80) {
+ center_ch = wf_5g_80m_chans;
+ num_ch = WF_NUM_5G_80M_CHANS;
+ } else if (chspec_bw == WL_CHANSPEC_BW_160) {
+ center_ch = wf_5g_160m_chans;
+ num_ch = WF_NUM_5G_160M_CHANS;
+ } else {
+ /* invalid bandwidth */
+ return FALSE;
+ }
+
+ /* check for a valid center channel */
+ if (chspec_bw == WL_CHANSPEC_BW_20) {
+ /* We don't have an array of legal 20MHz 5G channels, but they are
+ * each side of the legal 40MHz channels. Check the chanspec
+ * channel against either side of the 40MHz channels.
+ */
+ for (i = 0; i < num_ch; i ++) {
+ if (chspec_ch == (uint)LOWER_20_SB(center_ch[i]) ||
+ chspec_ch == (uint)UPPER_20_SB(center_ch[i]))
+ break; /* match found */
+ }
+
+ if (i == num_ch) {
+ /* check for channel 165 which is not the side band
+ * of 40MHz 5G channel
+ */
+ if (chspec_ch == 165)
+ i = 0;
+
+ /* check for legacy JP channels on failure */
+ if (chspec_ch == 34 || chspec_ch == 38 ||
+ chspec_ch == 42 || chspec_ch == 46)
+ i = 0;
+ }
+ } else {
+ /* check the chanspec channel to each legal channel */
+ for (i = 0; i < num_ch; i ++) {
+ if (chspec_ch == center_ch[i])
+ break; /* match found */
+ }
+ }
+
+ if (i < num_ch) {
+ /* match found */
+ return TRUE;
+ }
+ }
+ }
+
+ return FALSE;
+}
+
+/*
+ * This function returns the channel number that control traffic is being sent on, for 20MHz
+ * channels this is just the channel number, for 40MHZ, 80MHz, 160MHz channels it is the 20MHZ
+ * sideband depending on the chanspec selected
+ */
+uint8
+wf_chspec_ctlchan(chanspec_t chspec)
+{
+ uint center_chan;
+ uint bw_mhz;
+ uint sb;
+
+ ASSERT(!wf_chspec_malformed(chspec));
+
+ /* Is there a sideband ? */
+ if (CHSPEC_IS20(chspec)) {
+ return CHSPEC_CHANNEL(chspec);
+ } else {
+ sb = CHSPEC_CTL_SB(chspec) >> WL_CHANSPEC_CTL_SB_SHIFT;
+
+ if (CHSPEC_IS8080(chspec)) {
+ /* For an 80+80 MHz channel, the sideband 'sb' field is an 80 MHz sideband
+ * (LL, LU, UL, LU) for the 80 MHz frequency segment 0.
+ */
+ uint chan_id = CHSPEC_CHAN1(chspec);
+
+ bw_mhz = 80;
+
+ /* convert from channel index to channel number */
+ center_chan = wf_5g_80m_chans[chan_id];
+ }
+ else {
+ bw_mhz = bw_chspec_to_mhz(chspec);
+ center_chan = CHSPEC_CHANNEL(chspec) >> WL_CHANSPEC_CHAN_SHIFT;
+ }
+
+ return (channel_to_ctl_chan(center_chan, bw_mhz, sb));
+ }
+}
+
+/* given a chanspec, return the bandwidth string */
+char *
+wf_chspec_to_bw_str(chanspec_t chspec)
+{
+ return (char *)wf_chspec_bw_str[(CHSPEC_BW(chspec) >> WL_CHANSPEC_BW_SHIFT)];
+}
+
+/*
+ * This function returns the chanspec of the control channel of a given chanspec
+ */
+chanspec_t
+wf_chspec_ctlchspec(chanspec_t chspec)
+{
+ chanspec_t ctl_chspec = chspec;
+ uint8 ctl_chan;
+
+ ASSERT(!wf_chspec_malformed(chspec));
+
+ /* Is there a sideband ? */
+ if (!CHSPEC_IS20(chspec)) {
+ ctl_chan = wf_chspec_ctlchan(chspec);
+ ctl_chspec = ctl_chan | WL_CHANSPEC_BW_20;
+ ctl_chspec |= CHSPEC_BAND(chspec);
+ }
+ return ctl_chspec;
+}
+
+/* return chanspec given control channel and bandwidth
+ * return 0 on error
+ */
+uint16
+wf_channel2chspec(uint ctl_ch, uint bw)
+{
+ uint16 chspec;
+ const uint8 *center_ch = NULL;
+ int num_ch = 0;
+ int sb = -1;
+ int i = 0;
+
+ chspec = ((ctl_ch <= CH_MAX_2G_CHANNEL) ? WL_CHANSPEC_BAND_2G : WL_CHANSPEC_BAND_5G);
+
+ chspec |= bw;
+
+ if (bw == WL_CHANSPEC_BW_40) {
+ center_ch = wf_5g_40m_chans;
+ num_ch = WF_NUM_5G_40M_CHANS;
+ bw = 40;
+ } else if (bw == WL_CHANSPEC_BW_80) {
+ center_ch = wf_5g_80m_chans;
+ num_ch = WF_NUM_5G_80M_CHANS;
+ bw = 80;
+ } else if (bw == WL_CHANSPEC_BW_160) {
+ center_ch = wf_5g_160m_chans;
+ num_ch = WF_NUM_5G_160M_CHANS;
+ bw = 160;
+ } else if (bw == WL_CHANSPEC_BW_20) {
+ chspec |= ctl_ch;
+ return chspec;
+ } else {
+ return 0;
+ }
+
+ for (i = 0; i < num_ch; i ++) {
+ sb = channel_to_sb(center_ch[i], ctl_ch, bw);
+ if (sb >= 0) {
+ chspec |= center_ch[i];
+ chspec |= (sb << WL_CHANSPEC_CTL_SB_SHIFT);
+ break;
+ }
+ }
+
+ /* check for no matching sb/center */
+ if (sb < 0) {
+ return 0;
+ }
+
+ return chspec;
+}
+
+/*
+ * This function returns the chanspec for the primary 40MHz of an 80MHz channel.
+ * The control sideband specifies the same 20MHz channel that the 80MHz channel is using
+ * as the primary 20MHz channel.
+ */
+extern chanspec_t wf_chspec_primary40_chspec(chanspec_t chspec)
+{
+ chanspec_t chspec40 = chspec;
+ uint center_chan;
+ uint sb;
+
+ ASSERT(!wf_chspec_malformed(chspec));
+
+ /* if the chanspec is > 80MHz, use the helper routine to find the primary 80 MHz channel */
+ if (CHSPEC_IS8080(chspec) || CHSPEC_IS160(chspec)) {
+ chspec = wf_chspec_primary80_chspec(chspec);
+ }
+
+ /* determine primary 40 MHz sub-channel of an 80 MHz chanspec */
+ if (CHSPEC_IS80(chspec)) {
+ center_chan = CHSPEC_CHANNEL(chspec);
+ sb = CHSPEC_CTL_SB(chspec);
+
+ if (sb < WL_CHANSPEC_CTL_SB_UL) {
+ /* Primary 40MHz is on lower side */
+ center_chan -= CH_20MHZ_APART;
+ /* sideband bits are the same for LL/LU and L/U */
+ } else {
+ /* Primary 40MHz is on upper side */
+ center_chan += CH_20MHZ_APART;
+ /* sideband bits need to be adjusted by UL offset */
+ sb -= WL_CHANSPEC_CTL_SB_UL;
+ }
+
+ /* Create primary 40MHz chanspec */
+ chspec40 = (WL_CHANSPEC_BAND_5G | WL_CHANSPEC_BW_40 |
+ sb | center_chan);
+ }
+
+ return chspec40;
+}
+
+/*
+ * Return the channel number for a given frequency and base frequency.
+ * The returned channel number is relative to the given base frequency.
+ * If the given base frequency is zero, a base frequency of 5 GHz is assumed for
+ * frequencies from 5 - 6 GHz, and 2.407 GHz is assumed for 2.4 - 2.5 GHz.
+ *
+ * Frequency is specified in MHz.
+ * The base frequency is specified as (start_factor * 500 kHz).
+ * Constants WF_CHAN_FACTOR_2_4_G, WF_CHAN_FACTOR_5_G are defined for
+ * 2.4 GHz and 5 GHz bands.
+ *
+ * The returned channel will be in the range [1, 14] in the 2.4 GHz band
+ * and [0, 200] otherwise.
+ * -1 is returned if the start_factor is WF_CHAN_FACTOR_2_4_G and the
+ * frequency is not a 2.4 GHz channel, or if the frequency is not and even
+ * multiple of 5 MHz from the base frequency to the base plus 1 GHz.
+ *
+ * Reference 802.11 REVma, section 17.3.8.3, and 802.11B section 18.4.6.2
+ */
+int
+wf_mhz2channel(uint freq, uint start_factor)
+{
+ int ch = -1;
+ uint base;
+ int offset;
+
+ /* take the default channel start frequency */
+ if (start_factor == 0) {
+ if (freq >= 2400 && freq <= 2500)
+ start_factor = WF_CHAN_FACTOR_2_4_G;
+ else if (freq >= 5000 && freq <= 6000)
+ start_factor = WF_CHAN_FACTOR_5_G;
+ }
+
+ if (freq == 2484 && start_factor == WF_CHAN_FACTOR_2_4_G)
+ return 14;
+
+ base = start_factor / 2;
+
+ /* check that the frequency is in 1GHz range of the base */
+ if ((freq < base) || (freq > base + 1000))
+ return -1;
+
+ offset = freq - base;
+ ch = offset / 5;
+
+ /* check that frequency is a 5MHz multiple from the base */
+ if (offset != (ch * 5))
+ return -1;
+
+ /* restricted channel range check for 2.4G */
+ if (start_factor == WF_CHAN_FACTOR_2_4_G && (ch < 1 || ch > 13))
+ return -1;
+
+ return ch;
+}
+
+/*
+ * Return the center frequency in MHz of the given channel and base frequency.
+ * The channel number is interpreted relative to the given base frequency.
+ *
+ * The valid channel range is [1, 14] in the 2.4 GHz band and [0, 200] otherwise.
+ * The base frequency is specified as (start_factor * 500 kHz).
+ * Constants WF_CHAN_FACTOR_2_4_G, WF_CHAN_FACTOR_4_G, and WF_CHAN_FACTOR_5_G
+ * are defined for 2.4 GHz, 4 GHz, and 5 GHz bands.
+ * The channel range of [1, 14] is only checked for a start_factor of
+ * WF_CHAN_FACTOR_2_4_G (4814 = 2407 * 2).
+ * Odd start_factors produce channels on .5 MHz boundaries, in which case
+ * the answer is rounded down to an integral MHz.
+ * -1 is returned for an out of range channel.
+ *
+ * Reference 802.11 REVma, section 17.3.8.3, and 802.11B section 18.4.6.2
+ */
+int
+wf_channel2mhz(uint ch, uint start_factor)
+{
+ int freq;
+
+ if ((start_factor == WF_CHAN_FACTOR_2_4_G && (ch < 1 || ch > 14)) ||
+ (ch > 200))
+ freq = -1;
+ else if ((start_factor == WF_CHAN_FACTOR_2_4_G) && (ch == 14))
+ freq = 2484;
+ else
+ freq = ch * 5 + start_factor / 2;
+
+ return freq;
+}
+
+static const uint16 sidebands[] = {
+ WL_CHANSPEC_CTL_SB_LLL, WL_CHANSPEC_CTL_SB_LLU,
+ WL_CHANSPEC_CTL_SB_LUL, WL_CHANSPEC_CTL_SB_LUU,
+ WL_CHANSPEC_CTL_SB_ULL, WL_CHANSPEC_CTL_SB_ULU,
+ WL_CHANSPEC_CTL_SB_UUL, WL_CHANSPEC_CTL_SB_UUU
+};
+
+/*
+ * Returns the chanspec 80Mhz channel corresponding to the following input
+ * parameters
+ *
+ * primary_channel - primary 20Mhz channel
+ * center_channel - center frequecny of the 80Mhz channel
+ *
+ * The center_channel can be one of {42, 58, 106, 122, 138, 155}
+ *
+ * returns INVCHANSPEC in case of error
+ */
+chanspec_t
+wf_chspec_80(uint8 center_channel, uint8 primary_channel)
+{
+
+ chanspec_t chanspec = INVCHANSPEC;
+ chanspec_t chanspec_cur;
+ uint i;
+
+ for (i = 0; i < WF_NUM_SIDEBANDS_80MHZ; i++) {
+ chanspec_cur = CH80MHZ_CHSPEC(center_channel, sidebands[i]);
+ if (primary_channel == wf_chspec_ctlchan(chanspec_cur)) {
+ chanspec = chanspec_cur;
+ break;
+ }
+ }
+ /* If the loop ended early, we are good, otherwise we did not
+ * find a 80MHz chanspec with the given center_channel that had a primary channel
+ *matching the given primary_channel.
+ */
+ return chanspec;
+}
+
+/*
+ * Returns the 80+80 chanspec corresponding to the following input parameters
+ *
+ * primary_20mhz - Primary 20 MHz channel
+ * chan0 - center channel number of one frequency segment
+ * chan1 - center channel number of the other frequency segment
+ *
+ * Parameters chan0 and chan1 are channel numbers in {42, 58, 106, 122, 138, 155}.
+ * The primary channel must be contained in one of the 80MHz channels. This routine
+ * will determine which frequency segment is the primary 80 MHz segment.
+ *
+ * Returns INVCHANSPEC in case of error.
+ *
+ * Refer to IEEE802.11ac section 22.3.14 "Channelization".
+ */
+chanspec_t
+wf_chspec_get8080_chspec(uint8 primary_20mhz, uint8 chan0, uint8 chan1)
+{
+ int sb = 0;
+ uint16 chanspec = 0;
+ int chan0_id = 0, chan1_id = 0;
+ int seg0, seg1;
+
+ chan0_id = channel_80mhz_to_id(chan0);
+ chan1_id = channel_80mhz_to_id(chan1);
+
+ /* make sure the channel numbers were valid */
+ if (chan0_id == -1 || chan1_id == -1)
+ return INVCHANSPEC;
+
+ /* does the primary channel fit with the 1st 80MHz channel ? */
+ sb = channel_to_sb(chan0, primary_20mhz, 80);
+ if (sb >= 0) {
+ /* yes, so chan0 is frequency segment 0, and chan1 is seg 1 */
+ seg0 = chan0_id;
+ seg1 = chan1_id;
+ } else {
+ /* no, so does the primary channel fit with the 2nd 80MHz channel ? */
+ sb = channel_to_sb(chan1, primary_20mhz, 80);
+ if (sb < 0) {
+ /* no match for ctl_ch to either 80MHz center channel */
+ return INVCHANSPEC;
+ }
+ /* swapped, so chan1 is frequency segment 0, and chan0 is seg 1 */
+ seg0 = chan1_id;
+ seg1 = chan0_id;
+ }
+
+ chanspec = ((seg0 << WL_CHANSPEC_CHAN1_SHIFT) |
+ (seg1 << WL_CHANSPEC_CHAN2_SHIFT) |
+ (sb << WL_CHANSPEC_CTL_SB_SHIFT) |
+ WL_CHANSPEC_BW_8080 |
+ WL_CHANSPEC_BAND_5G);
+
+ return chanspec;
+}
+
+/*
+ * This function returns the 80Mhz channel for the given id.
+ */
+static uint8
+wf_chspec_get80Mhz_ch(uint8 chan_80Mhz_id)
+{
+ if (chan_80Mhz_id < WF_NUM_5G_80M_CHANS)
+ return wf_5g_80m_chans[chan_80Mhz_id];
+
+ return 0;
+}
+
+/*
+ * Returns the primary 80 Mhz channel for the provided chanspec
+ *
+ * chanspec - Input chanspec for which the 80MHz primary channel has to be retrieved
+ *
+ * returns -1 in case the provided channel is 20/40 Mhz chanspec
+ */
+
+uint8
+wf_chspec_primary80_channel(chanspec_t chanspec)
+{
+ uint8 primary80_chan;
+
+ if (CHSPEC_IS80(chanspec)) {
+ primary80_chan = CHSPEC_CHANNEL(chanspec);
+ }
+ else if (CHSPEC_IS8080(chanspec)) {
+ /* Channel ID 1 corresponds to frequency segment 0, the primary 80 MHz segment */
+ primary80_chan = wf_chspec_get80Mhz_ch(CHSPEC_CHAN1(chanspec));
+ }
+ else if (CHSPEC_IS160(chanspec)) {
+ uint8 center_chan = CHSPEC_CHANNEL(chanspec);
+ uint sb = CHSPEC_CTL_SB(chanspec) >> WL_CHANSPEC_CTL_SB_SHIFT;
+
+ /* based on the sb value primary 80 channel can be retrieved
+ * if sb is in range 0 to 3 the lower band is the 80Mhz primary band
+ */
+ if (sb < 4) {
+ primary80_chan = center_chan - CH_40MHZ_APART;
+ }
+ /* if sb is in range 4 to 7 the upper band is the 80Mhz primary band */
+ else
+ {
+ primary80_chan = center_chan + CH_40MHZ_APART;
+ }
+ }
+ else {
+ /* for 20 and 40 Mhz */
+ primary80_chan = -1;
+ }
+ return primary80_chan;
+}
+
+/*
+ * Returns the secondary 80 Mhz channel for the provided chanspec
+ *
+ * chanspec - Input chanspec for which the 80MHz secondary channel has to be retrieved
+ *
+ * returns -1 in case the provided channel is 20/40/80 Mhz chanspec
+ */
+uint8
+wf_chspec_secondary80_channel(chanspec_t chanspec)
+{
+ uint8 secondary80_chan;
+
+ if (CHSPEC_IS8080(chanspec)) {
+ secondary80_chan = wf_chspec_get80Mhz_ch(CHSPEC_CHAN2(chanspec));
+ }
+ else if (CHSPEC_IS160(chanspec)) {
+ uint8 center_chan = CHSPEC_CHANNEL(chanspec);
+ uint sb = CHSPEC_CTL_SB(chanspec) >> WL_CHANSPEC_CTL_SB_SHIFT;
+
+ /* based on the sb value secondary 80 channel can be retrieved
+ * if sb is in range 0 to 3 upper band is the secondary 80Mhz band
+ */
+ if (sb < 4) {
+ secondary80_chan = center_chan + CH_40MHZ_APART;
+ }
+ /* if sb is in range 4 to 7 the lower band is the secondary 80Mhz band */
+ else
+ {
+ secondary80_chan = center_chan - CH_40MHZ_APART;
+ }
+ }
+ else {
+ /* for 20, 40, and 80 Mhz */
+ secondary80_chan = -1;
+ }
+ return secondary80_chan;
+}
+
+/*
+ * This function returns the chanspec for the primary 80MHz of an 160MHz or 80+80 channel.
+ *
+ * chanspec - Input chanspec for which the primary 80Mhz chanspec has to be retreived
+ *
+ * returns the input chanspec in case the provided chanspec is an 80 MHz chanspec
+ * returns INVCHANSPEC in case the provided channel is 20/40 MHz chanspec
+ */
+chanspec_t
+wf_chspec_primary80_chspec(chanspec_t chspec)
+{
+ chanspec_t chspec80;
+ uint center_chan;
+ uint sb;
+
+ ASSERT(!wf_chspec_malformed(chspec));
+ if (CHSPEC_IS80(chspec)) {
+ chspec80 = chspec;
+ }
+ else if (CHSPEC_IS8080(chspec)) {
+
+ /* Channel ID 1 corresponds to frequency segment 0, the primary 80 MHz segment */
+ center_chan = wf_chspec_get80Mhz_ch(CHSPEC_CHAN1(chspec));
+
+ sb = CHSPEC_CTL_SB(chspec);
+
+ /* Create primary 80MHz chanspec */
+ chspec80 = (WL_CHANSPEC_BAND_5G | WL_CHANSPEC_BW_80 | sb | center_chan);
+ }
+ else if (CHSPEC_IS160(chspec)) {
+ center_chan = CHSPEC_CHANNEL(chspec);
+ sb = CHSPEC_CTL_SB(chspec);
+
+ if (sb < WL_CHANSPEC_CTL_SB_ULL) {
+ /* Primary 80MHz is on lower side */
+ center_chan -= CH_40MHZ_APART;
+ }
+ else {
+ /* Primary 80MHz is on upper side */
+ center_chan += CH_40MHZ_APART;
+ sb -= WL_CHANSPEC_CTL_SB_ULL;
+ }
+ /* Create primary 80MHz chanspec */
+ chspec80 = (WL_CHANSPEC_BAND_5G | WL_CHANSPEC_BW_80 | sb | center_chan);
+ }
+ else {
+ chspec80 = INVCHANSPEC;
+ }
+
+ return chspec80;
+}
+
+#ifdef WL11AC_80P80
+uint8
+wf_chspec_channel(chanspec_t chspec)
+{
+ if (CHSPEC_IS8080(chspec)) {
+ return wf_chspec_primary80_channel(chspec);
+ }
+ else {
+ return ((uint8)((chspec) & WL_CHANSPEC_CHAN_MASK));
+ }
+}
+#endif /* WL11AC_80P80 */
diff --git a/drivers/net/wireless/bcmdhd/circularbuf.c b/drivers/net/wireless/bcmdhd/circularbuf.c
new file mode 100644
index 0000000000000000000000000000000000000000..bfb308c34f05d7826ea701b41c1d4c71f5a82872
--- /dev/null
+++ b/drivers/net/wireless/bcmdhd/circularbuf.c
@@ -0,0 +1,324 @@
+/** @file circularbuf.c
+ *
+ * PCIe host driver and dongle firmware need to communicate with each other. The mechanism consists
+ * of multiple circular buffers located in (DMA'able) host memory. A circular buffer is either used
+ * for host -> dongle (h2d) or dongle -> host communication. Both host driver and firmware make use
+ * of this source file. This source file contains functions to manage such a set of circular
+ * buffers, but does not contain the code to read or write the data itself into the buffers. It
+ * leaves that up to the software layer that uses this file, which can be implemented either using
+ * pio or DMA transfers. It also leaves the format of the data that is written and read to a higher
+ * layer. Typically the data is in the form of so-called 'message buffers'.
+ *
+ * $Copyright Open Broadcom Corporation$
+ *
+ * $Id: circularbuf.c 467150 2014-04-02 17:30:43Z $
+ */
+
+#include <circularbuf.h>
+#include <bcmmsgbuf.h>
+#include <osl.h>
+
+#define CIRCULARBUF_READ_SPACE_AT_END(x) \
+ ((x->w_ptr >= x->rp_ptr) ? (x->w_ptr - x->rp_ptr) : (x->e_ptr - x->rp_ptr))
+
+#define CIRCULARBUF_READ_SPACE_AVAIL(x) \
+ (((CIRCULARBUF_READ_SPACE_AT_END(x) == 0) && (x->w_ptr < x->rp_ptr)) ? \
+ x->w_ptr : CIRCULARBUF_READ_SPACE_AT_END(x))
+
+int cbuf_msg_level = CBUF_ERROR_VAL | CBUF_TRACE_VAL | CBUF_INFORM_VAL;
+
+/* #define CBUF_DEBUG */
+#ifdef CBUF_DEBUG
+#define CBUF_DEBUG_CHECK(x) x
+#else
+#define CBUF_DEBUG_CHECK(x)
+#endif /* CBUF_DEBUG */
+
+/**
+ * -----------------------------------------------------------------------------
+ * Function : circularbuf_init
+ * Description:
+ *
+ *
+ * Input Args : buf_base_addr: address of DMA'able host memory provided by caller
+ *
+ *
+ * Return Values :
+ *
+ * -----------------------------------------------------------------------------
+ */
+void
+circularbuf_init(circularbuf_t *handle, void *buf_base_addr, uint16 total_buf_len)
+{
+ handle->buf_addr = buf_base_addr;
+
+ handle->depth = handle->e_ptr = HTOL32(total_buf_len);
+
+ /* Initialize Read and Write pointers */
+ handle->w_ptr = handle->r_ptr = handle->wp_ptr = handle->rp_ptr = HTOL32(0);
+ handle->mb_ring_bell = NULL;
+ handle->mb_ctx = NULL;
+
+ return;
+}
+
+/**
+ * When an item is added to the circular buffer by the producing party, the consuming party has to
+ * be notified by means of a 'door bell' or 'ring'. This function allows the caller to register a
+ * 'ring' function that will be called when a 'write complete' occurs.
+ */
+void
+circularbuf_register_cb(circularbuf_t *handle, mb_ring_t mb_ring_func, void *ctx)
+{
+ handle->mb_ring_bell = mb_ring_func;
+ handle->mb_ctx = ctx;
+}
+
+#ifdef CBUF_DEBUG
+static void
+circularbuf_check_sanity(circularbuf_t *handle)
+{
+ if ((handle->e_ptr > handle->depth) ||
+ (handle->r_ptr > handle->e_ptr) ||
+ (handle->rp_ptr > handle->e_ptr) ||
+ (handle->w_ptr > handle->e_ptr))
+ {
+ printf("%s:%d: Pointers are corrupted.\n", __FUNCTION__, __LINE__);
+ circularbuf_debug_print(handle);
+ ASSERT(0);
+ }
+ return;
+}
+#endif /* CBUF_DEBUG */
+
+/**
+ * -----------------------------------------------------------------------------
+ * Function : circularbuf_reserve_for_write
+ *
+ * Description:
+ * This function reserves N bytes for write in the circular buffer. The circularbuf
+ * implementation will only reserve space in the circular buffer and return
+ * the pointer to the address where the new data can be written.
+ * The actual write implementation (bcopy/dma) is outside the scope of
+ * circularbuf implementation.
+ *
+ * Input Args :
+ * size - No. of bytes to reserve for write
+ *
+ * Return Values :
+ * void * : Pointer to the reserved location. This is the address
+ * that will be used for write (dma/bcopy)
+ *
+ * -----------------------------------------------------------------------------
+ */
+void * BCMFASTPATH
+circularbuf_reserve_for_write(circularbuf_t *handle, uint16 size)
+{
+ int16 avail_space;
+ void *ret_ptr = NULL;
+
+ CBUF_DEBUG_CHECK(circularbuf_check_sanity(handle));
+ ASSERT(size < handle->depth);
+
+ if (handle->wp_ptr >= handle->r_ptr)
+ avail_space = handle->depth - handle->wp_ptr;
+ else
+ avail_space = handle->r_ptr - handle->wp_ptr;
+
+ ASSERT(avail_space <= handle->depth);
+ if (avail_space > size)
+ {
+ /* Great. We have enough space. */
+ ret_ptr = CIRCULARBUF_START(handle) + handle->wp_ptr;
+
+ /*
+ * We need to update the wp_ptr for the next guy to write.
+ *
+ * Please Note : We are not updating the write pointer here. This can be
+ * done only after write is complete (In case of DMA, we can only schedule
+ * the DMA. Actual completion will be known only on DMA complete interrupt).
+ */
+ handle->wp_ptr += size;
+ return ret_ptr;
+ }
+
+ /*
+ * If there is no available space, we should check if there is some space left
+ * in the beginning of the circular buffer. Wrap-around case, where there is
+ * not enough space in the end of the circular buffer. But, there might be
+ * room in the beginning of the buffer.
+ */
+ if (handle->wp_ptr >= handle->r_ptr)
+ {
+ avail_space = handle->r_ptr;
+ if (avail_space > size)
+ {
+ /* OK. There is room in the beginning. Let's go ahead and use that.
+ * But, before that, we have left a hole at the end of the circular
+ * buffer as that was not sufficient to accomodate the requested
+ * size. Let's make sure this is updated in the circularbuf structure
+ * so that consumer does not use the hole.
+ */
+ handle->e_ptr = handle->wp_ptr;
+ handle->wp_ptr = size;
+
+ return CIRCULARBUF_START(handle);
+ }
+ }
+
+ /* We have tried enough to accomodate the new packet. There is no room for now. */
+ return NULL;
+}
+
+/**
+ * -----------------------------------------------------------------------------
+ * Function : circularbuf_write_complete
+ *
+ * Description:
+ * This function has to be called by the producer end of circularbuf to indicate to
+ * the circularbuf layer that data has been written and the write pointer can be
+ * updated. In the process, if there was a doorbell callback registered, that
+ * function would also be invoked as to notify the consuming party.
+ *
+ * Input Args :
+ * dest_addr : Address where the data was written. This would be the
+ * same address that was reserved earlier.
+ * bytes_written : Length of data written
+ *
+ * -----------------------------------------------------------------------------
+ */
+void BCMFASTPATH
+circularbuf_write_complete(circularbuf_t *handle, uint16 bytes_written)
+{
+ CBUF_DEBUG_CHECK(circularbuf_check_sanity(handle));
+
+ /* Update the write pointer */
+ if ((handle->w_ptr + bytes_written) >= handle->depth) {
+ OSL_CACHE_FLUSH((void *) CIRCULARBUF_START(handle), bytes_written);
+ handle->w_ptr = bytes_written;
+ } else {
+ OSL_CACHE_FLUSH((void *) (CIRCULARBUF_START(handle) + handle->w_ptr),
+ bytes_written);
+ handle->w_ptr += bytes_written;
+ }
+
+ /* And ring the door bell (mail box interrupt) to indicate to the peer that
+ * message is available for consumption.
+ */
+ if (handle->mb_ring_bell)
+ handle->mb_ring_bell(handle->mb_ctx);
+}
+
+/**
+ * -----------------------------------------------------------------------------
+ * Function : circularbuf_get_read_ptr
+ *
+ * Description:
+ * This function will be called by the consumer of circularbuf for reading data from
+ * the circular buffer. This will typically be invoked when the consumer gets a
+ * doorbell interrupt.
+ * Please note that the function only returns the pointer (and length) from
+ * where the data can be read. Actual read implementation is up to the
+ * consumer. It could be a bcopy or dma.
+ *
+ * Input Args :
+ * void * : Address from where the data can be read.
+ * available_len : Length of data available for read.
+ *
+ * -----------------------------------------------------------------------------
+ */
+void * BCMFASTPATH
+circularbuf_get_read_ptr(circularbuf_t *handle, uint16 *available_len)
+{
+ uint8 *ret_addr;
+
+ CBUF_DEBUG_CHECK(circularbuf_check_sanity(handle));
+
+ /* First check if there is any data available in the circular buffer */
+ *available_len = CIRCULARBUF_READ_SPACE_AVAIL(handle);
+ if (*available_len == 0)
+ return NULL;
+
+ /*
+ * Although there might be data in the circular buffer for read, in
+ * cases of write wrap-around and read still in the end of the circular
+ * buffer, we might have to wrap around the read pending pointer also.
+ */
+ if (CIRCULARBUF_READ_SPACE_AT_END(handle) == 0)
+ handle->rp_ptr = 0;
+
+ ret_addr = CIRCULARBUF_START(handle) + handle->rp_ptr;
+
+ /*
+ * Please note that we do not update the read pointer here. Only
+ * read pending pointer is updated, so that next reader knows where
+ * to read data from.
+ * read pointer can only be updated when the read is complete.
+ */
+ handle->rp_ptr = (uint16)(ret_addr - CIRCULARBUF_START(handle) + *available_len);
+
+ ASSERT(*available_len <= handle->depth);
+
+ OSL_CACHE_INV((void *) ret_addr, *available_len);
+
+ return ret_addr;
+}
+
+/**
+ * -----------------------------------------------------------------------------
+ * Function : circularbuf_read_complete
+ * Description:
+ * This function has to be called by the consumer end of circularbuf to indicate
+ * that data has been consumed and the read pointer can be updated, so the producing side
+ * can can use the freed space for new entries.
+ *
+ *
+ * Input Args :
+ * bytes_read : No. of bytes consumed by the consumer. This has to match
+ * the length returned by circularbuf_get_read_ptr
+ *
+ * Return Values :
+ * CIRCULARBUF_SUCCESS : Otherwise
+ *
+ * -----------------------------------------------------------------------------
+ */
+circularbuf_ret_t BCMFASTPATH
+circularbuf_read_complete(circularbuf_t *handle, uint16 bytes_read)
+{
+ CBUF_DEBUG_CHECK(circularbuf_check_sanity(handle));
+ ASSERT(bytes_read < handle->depth);
+
+ /* Update the read pointer */
+ if ((handle->w_ptr < handle->e_ptr) && (handle->r_ptr + bytes_read) > handle->e_ptr)
+ handle->r_ptr = bytes_read;
+ else
+ handle->r_ptr += bytes_read;
+
+ return CIRCULARBUF_SUCCESS;
+}
+
+/**
+ * -----------------------------------------------------------------------------
+ * Function : circularbuf_revert_rp_ptr
+ *
+ * Description:
+ * The rp_ptr update during circularbuf_get_read_ptr() is done to reflect the amount of data
+ * that is sent out to be read by the consumer. But the consumer may not always read the
+ * entire data. In such a case, the rp_ptr needs to be reverted back by 'left' bytes, where
+ * 'left' is the no. of bytes left unread.
+ *
+ * Input args:
+ * bytes : The no. of bytes left unread by the consumer
+ *
+ * -----------------------------------------------------------------------------
+ */
+circularbuf_ret_t
+circularbuf_revert_rp_ptr(circularbuf_t *handle, uint16 bytes)
+{
+ CBUF_DEBUG_CHECK(circularbuf_check_sanity(handle));
+ ASSERT(bytes < handle->depth);
+
+ handle->rp_ptr -= bytes;
+
+ return CIRCULARBUF_SUCCESS;
+}
diff --git a/drivers/net/wireless/bcmdhd/common/include/devctrl_if/wlioctl_defs.h b/drivers/net/wireless/bcmdhd/common/include/devctrl_if/wlioctl_defs.h
new file mode 100644
index 0000000000000000000000000000000000000000..141427c6f6ad29cf86b232474b8b73c01504f684
--- /dev/null
+++ b/drivers/net/wireless/bcmdhd/common/include/devctrl_if/wlioctl_defs.h
@@ -0,0 +1,2104 @@
+/*
+ * Custom OID/ioctl definitions for
+ * Broadcom 802.11abg Networking Device Driver
+ *
+ * Definitions subject to change without notice.
+ *
+ * $Copyright Open Broadcom Corporation$
+ *
+ * $Id: wlioctl_defs.h 403826 2013-05-22 16:40:55Z $
+ */
+
+
+#ifndef wlioctl_defs_h
+#define wlioctl_defs_h
+
+
+#ifndef LINUX_POSTMOGRIFY_REMOVAL
+
+
+
+/* All builds use the new 11ac ratespec/chanspec */
+#undef D11AC_IOTYPES
+#define D11AC_IOTYPES
+
+/* WL_RSPEC defines for rate information */
+#define WL_RSPEC_RATE_MASK 0x000000FF /* rate or HT MCS value */
+#define WL_RSPEC_VHT_MCS_MASK 0x0000000F /* VHT MCS value */
+#define WL_RSPEC_VHT_NSS_MASK 0x000000F0 /* VHT Nss value */
+#define WL_RSPEC_VHT_NSS_SHIFT 4 /* VHT Nss value shift */
+#define WL_RSPEC_TXEXP_MASK 0x00000300
+#define WL_RSPEC_TXEXP_SHIFT 8
+#define WL_RSPEC_BW_MASK 0x00070000 /* bandwidth mask */
+#define WL_RSPEC_BW_SHIFT 16 /* bandwidth shift */
+#define WL_RSPEC_STBC 0x00100000 /* STBC encoding, Nsts = 2 x Nss */
+#define WL_RSPEC_TXBF 0x00200000 /* bit indicates TXBF mode */
+#define WL_RSPEC_LDPC 0x00400000 /* bit indicates adv coding in use */
+#define WL_RSPEC_SGI 0x00800000 /* Short GI mode */
+#define WL_RSPEC_ENCODING_MASK 0x03000000 /* Encoding of Rate/MCS field */
+#define WL_RSPEC_OVERRIDE_RATE 0x40000000 /* bit indicate to override mcs only */
+#define WL_RSPEC_OVERRIDE_MODE 0x80000000 /* bit indicates override both rate & mode */
+
+/* WL_RSPEC_ENCODING field defs */
+#define WL_RSPEC_ENCODE_RATE 0x00000000 /* Legacy rate is stored in RSPEC_RATE_MASK */
+#define WL_RSPEC_ENCODE_HT 0x01000000 /* HT MCS is stored in RSPEC_RATE_MASK */
+#define WL_RSPEC_ENCODE_VHT 0x02000000 /* VHT MCS and Nss is stored in RSPEC_RATE_MASK */
+
+/* WL_RSPEC_BW field defs */
+#define WL_RSPEC_BW_UNSPECIFIED 0
+#define WL_RSPEC_BW_20MHZ 0x00010000
+#define WL_RSPEC_BW_40MHZ 0x00020000
+#define WL_RSPEC_BW_80MHZ 0x00030000
+#define WL_RSPEC_BW_160MHZ 0x00040000
+
+/* Legacy defines for the nrate iovar */
+#define OLD_NRATE_MCS_INUSE 0x00000080 /* MSC in use,indicates b0-6 holds an mcs */
+#define OLD_NRATE_RATE_MASK 0x0000007f /* rate/mcs value */
+#define OLD_NRATE_STF_MASK 0x0000ff00 /* stf mode mask: siso, cdd, stbc, sdm */
+#define OLD_NRATE_STF_SHIFT 8 /* stf mode shift */
+#define OLD_NRATE_OVERRIDE 0x80000000 /* bit indicates override both rate & mode */
+#define OLD_NRATE_OVERRIDE_MCS_ONLY 0x40000000 /* bit indicate to override mcs only */
+#define OLD_NRATE_SGI 0x00800000 /* sgi mode */
+#define OLD_NRATE_LDPC_CODING 0x00400000 /* bit indicates adv coding in use */
+
+#define OLD_NRATE_STF_SISO 0 /* stf mode SISO */
+#define OLD_NRATE_STF_CDD 1 /* stf mode CDD */
+#define OLD_NRATE_STF_STBC 2 /* stf mode STBC */
+#define OLD_NRATE_STF_SDM 3 /* stf mode SDM */
+
+#define HIGHEST_SINGLE_STREAM_MCS 7 /* MCS values greater than this enable multiple streams */
+
+/* given a proprietary MCS, get number of spatial streams */
+#define GET_PROPRIETARY_11N_MCS_NSS(mcs) (1 + ((mcs) - 85) / 8)
+
+#define GET_11N_MCS_NSS(mcs) ((mcs) < 32 ? (1 + ((mcs) / 8)) \
+ : ((mcs) == 32 ? 1 : GET_PROPRIETARY_11N_MCS_NSS(mcs)))
+
+#define MAX_CCA_CHANNELS 38 /* Max number of 20 Mhz wide channels */
+#define MAX_CCA_SECS 60 /* CCA keeps this many seconds history */
+
+#define IBSS_MED 15 /* Mediom in-bss congestion percentage */
+#define IBSS_HI 25 /* Hi in-bss congestion percentage */
+#define OBSS_MED 12
+#define OBSS_HI 25
+#define INTERFER_MED 5
+#define INTERFER_HI 10
+
+#define CCA_FLAG_2G_ONLY 0x01 /* Return a channel from 2.4 Ghz band */
+#define CCA_FLAG_5G_ONLY 0x02 /* Return a channel from 2.4 Ghz band */
+#define CCA_FLAG_IGNORE_DURATION 0x04 /* Ignore dwell time for each channel */
+#define CCA_FLAGS_PREFER_1_6_11 0x10
+#define CCA_FLAG_IGNORE_INTERFER 0x20 /* do not exlude channel based on interfer level */
+
+#define CCA_ERRNO_BAND 1 /* After filtering for band pref, no choices left */
+#define CCA_ERRNO_DURATION 2 /* After filtering for duration, no choices left */
+#define CCA_ERRNO_PREF_CHAN 3 /* After filtering for chan pref, no choices left */
+#define CCA_ERRNO_INTERFER 4 /* After filtering for interference, no choices left */
+#define CCA_ERRNO_TOO_FEW 5 /* Only 1 channel was input */
+
+#define WL_STA_AID(a) ((a) &~ 0xc000)
+
+/* Flags for sta_info_t indicating properties of STA */
+#define WL_STA_BRCM 0x00000001 /* Running a Broadcom driver */
+#define WL_STA_WME 0x00000002 /* WMM association */
+#define WL_STA_NONERP 0x00000004 /* No ERP */
+#define WL_STA_AUTHE 0x00000008 /* Authenticated */
+#define WL_STA_ASSOC 0x00000010 /* Associated */
+#define WL_STA_AUTHO 0x00000020 /* Authorized */
+#define WL_STA_WDS 0x00000040 /* Wireless Distribution System */
+#define WL_STA_WDS_LINKUP 0x00000080 /* WDS traffic/probes flowing properly */
+#define WL_STA_PS 0x00000100 /* STA is in power save mode from AP's viewpoint */
+#define WL_STA_APSD_BE 0x00000200 /* APSD delv/trigger for AC_BE is default enabled */
+#define WL_STA_APSD_BK 0x00000400 /* APSD delv/trigger for AC_BK is default enabled */
+#define WL_STA_APSD_VI 0x00000800 /* APSD delv/trigger for AC_VI is default enabled */
+#define WL_STA_APSD_VO 0x00001000 /* APSD delv/trigger for AC_VO is default enabled */
+#define WL_STA_N_CAP 0x00002000 /* STA 802.11n capable */
+#define WL_STA_SCBSTATS 0x00004000 /* Per STA debug stats */
+#define WL_STA_AMPDU_CAP 0x00008000 /* STA AMPDU capable */
+#define WL_STA_AMSDU_CAP 0x00010000 /* STA AMSDU capable */
+#define WL_STA_MIMO_PS 0x00020000 /* mimo ps mode is enabled */
+#define WL_STA_MIMO_RTS 0x00040000 /* send rts in mimo ps mode */
+#define WL_STA_RIFS_CAP 0x00080000 /* rifs enabled */
+#define WL_STA_VHT_CAP 0x00100000 /* STA VHT(11ac) capable */
+#define WL_STA_WPS 0x00200000 /* WPS state */
+
+#define WL_WDS_LINKUP WL_STA_WDS_LINKUP /* deprecated */
+
+/* STA HT cap fields */
+#define WL_STA_CAP_LDPC_CODING 0x0001 /* Support for rx of LDPC coded pkts */
+#define WL_STA_CAP_40MHZ 0x0002 /* FALSE:20Mhz, TRUE:20/40MHZ supported */
+#define WL_STA_CAP_MIMO_PS_MASK 0x000C /* Mimo PS mask */
+#define WL_STA_CAP_MIMO_PS_SHIFT 0x0002 /* Mimo PS shift */
+#define WL_STA_CAP_MIMO_PS_OFF 0x0003 /* Mimo PS, no restriction */
+#define WL_STA_CAP_MIMO_PS_RTS 0x0001 /* Mimo PS, send RTS/CTS around MIMO frames */
+#define WL_STA_CAP_MIMO_PS_ON 0x0000 /* Mimo PS, MIMO disallowed */
+#define WL_STA_CAP_GF 0x0010 /* Greenfield preamble support */
+#define WL_STA_CAP_SHORT_GI_20 0x0020 /* 20MHZ short guard interval support */
+#define WL_STA_CAP_SHORT_GI_40 0x0040 /* 40Mhz short guard interval support */
+#define WL_STA_CAP_TX_STBC 0x0080 /* Tx STBC support */
+#define WL_STA_CAP_RX_STBC_MASK 0x0300 /* Rx STBC mask */
+#define WL_STA_CAP_RX_STBC_SHIFT 8 /* Rx STBC shift */
+#define WL_STA_CAP_DELAYED_BA 0x0400 /* delayed BA support */
+#define WL_STA_CAP_MAX_AMSDU 0x0800 /* Max AMSDU size in bytes , 0=3839, 1=7935 */
+#define WL_STA_CAP_DSSS_CCK 0x1000 /* DSSS/CCK supported by the BSS */
+#define WL_STA_CAP_PSMP 0x2000 /* Power Save Multi Poll support */
+#define WL_STA_CAP_40MHZ_INTOLERANT 0x4000 /* 40MHz Intolerant */
+#define WL_STA_CAP_LSIG_TXOP 0x8000 /* L-SIG TXOP protection support */
+
+#define WL_STA_CAP_RX_STBC_NO 0x0 /* no rx STBC support */
+#define WL_STA_CAP_RX_STBC_ONE_STREAM 0x1 /* rx STBC support of 1 spatial stream */
+#define WL_STA_CAP_RX_STBC_TWO_STREAM 0x2 /* rx STBC support of 1-2 spatial streams */
+#define WL_STA_CAP_RX_STBC_THREE_STREAM 0x3 /* rx STBC support of 1-3 spatial streams */
+
+/* scb vht flags */
+#define WL_STA_VHT_LDPCCAP 0x0001
+#define WL_STA_SGI80 0x0002
+#define WL_STA_SGI160 0x0004
+#define WL_STA_VHT_TX_STBCCAP 0x0008
+#define WL_STA_VHT_RX_STBCCAP 0x0010
+#define WL_STA_SU_BEAMFORMER 0x0020
+#define WL_STA_SU_BEAMFORMEE 0x0040
+#define WL_STA_MU_BEAMFORMER 0x0080
+#define WL_STA_MU_BEAMFORMEE 0x0100
+#define WL_STA_VHT_TXOP_PS 0x0200
+#define WL_STA_HTC_VHT_CAP 0x0400
+
+/* Values for TX Filter override mode */
+#define WLC_TXFILTER_OVERRIDE_DISABLED 0
+#define WLC_TXFILTER_OVERRIDE_ENABLED 1
+
+#define WL_IOCTL_ACTION_GET 0x0
+#define WL_IOCTL_ACTION_SET 0x1
+#define WL_IOCTL_ACTION_OVL_IDX_MASK 0x1e
+#define WL_IOCTL_ACTION_OVL_RSV 0x20
+#define WL_IOCTL_ACTION_OVL 0x40
+#define WL_IOCTL_ACTION_MASK 0x7e
+#define WL_IOCTL_ACTION_OVL_SHIFT 1
+
+#define WL_BSSTYPE_INFRA 1
+#define WL_BSSTYPE_INDEP 0
+#define WL_BSSTYPE_ANY 2
+
+/* Bitmask for scan_type */
+#define WL_SCANFLAGS_PASSIVE 0x01 /* force passive scan */
+#define WL_SCANFLAGS_RESERVED 0x02 /* Reserved */
+#define WL_SCANFLAGS_PROHIBITED 0x04 /* allow scanning prohibited channels */
+#define WL_SCANFLAGS_OFFCHAN 0x08 /* allow scanning/reporting off-channel APs */
+#define WL_SCANFLAGS_HOTSPOT 0x10 /* automatic ANQP to hotspot APs */
+#define WL_SCANFLAGS_SWTCHAN 0x20 /* Force channel switch for differerent bandwidth */
+
+/* wl_iscan_results status values */
+#define WL_SCAN_RESULTS_SUCCESS 0
+#define WL_SCAN_RESULTS_PARTIAL 1
+#define WL_SCAN_RESULTS_PENDING 2
+#define WL_SCAN_RESULTS_ABORTED 3
+#define WL_SCAN_RESULTS_NO_MEM 4
+
+#define SCANOL_ENABLED (1 << 0)
+#define SCANOL_BCAST_SSID (1 << 1)
+#define SCANOL_NOTIFY_BCAST_SSID (1 << 2)
+#define SCANOL_RESULTS_PER_CYCLE (1 << 3)
+
+/* scan times in milliseconds */
+#define SCANOL_HOME_TIME 45 /* for home channel processing */
+#define SCANOL_ASSOC_TIME 20 /* dwell on a channel while associated */
+#define SCANOL_UNASSOC_TIME 40 /* dwell on a channel while unassociated */
+#define SCANOL_PASSIVE_TIME 110 /* listen on a channelfor passive scan */
+#define SCANOL_AWAY_LIMIT 100 /* max time to be away from home channel */
+#define SCANOL_IDLE_REST_TIME 40
+#define SCANOL_IDLE_REST_MULTIPLIER 0
+#define SCANOL_ACTIVE_REST_TIME 20
+#define SCANOL_ACTIVE_REST_MULTIPLIER 0
+#define SCANOL_CYCLE_IDLE_REST_TIME 300000 /* Idle Rest Time between Scan Cycle (msec) */
+#define SCANOL_CYCLE_IDLE_REST_MULTIPLIER 0 /* Idle Rest Time Multiplier */
+#define SCANOL_CYCLE_ACTIVE_REST_TIME 200
+#define SCANOL_CYCLE_ACTIVE_REST_MULTIPLIER 0
+#define SCANOL_MAX_REST_TIME 3600000 /* max rest time between scan cycle (msec) */
+#define SCANOL_CYCLE_DEFAULT 0 /* default for Max Scan Cycle, 0 = forever */
+#define SCANOL_CYCLE_MAX 864000 /* Max Scan Cycle */
+ /* 10 sec/scan cycle => 100 days */
+#define SCANOL_NPROBES 2 /* for Active scan; send n probes on each channel */
+#define SCANOL_NPROBES_MAX 5 /* for Active scan; send n probes on each channel */
+#define SCANOL_SCAN_START_DLY 10 /* delay start of offload scan (sec) */
+#define SCANOL_SCAN_START_DLY_MAX 240 /* delay start of offload scan (sec) */
+#define SCANOL_MULTIPLIER_MAX 10 /* Max Multiplier */
+#define SCANOL_UNASSOC_TIME_MAX 100 /* max dwell on a channel while unassociated */
+#define SCANOL_PASSIVE_TIME_MAX 500 /* max listen on a channel for passive scan */
+#define SCANOL_SSID_MAX 16 /* max supported preferred SSID */
+
+/* masks for channel and ssid count */
+#define WL_SCAN_PARAMS_COUNT_MASK 0x0000ffff
+#define WL_SCAN_PARAMS_NSSID_SHIFT 16
+
+#define WL_SCAN_ACTION_START 1
+#define WL_SCAN_ACTION_CONTINUE 2
+#define WL_SCAN_ACTION_ABORT 3
+
+
+#define ANTENNA_NUM_1 1 /* total number of antennas to be used */
+#define ANTENNA_NUM_2 2
+#define ANTENNA_NUM_3 3
+#define ANTENNA_NUM_4 4
+
+#define ANT_SELCFG_AUTO 0x80 /* bit indicates antenna sel AUTO */
+#define ANT_SELCFG_MASK 0x33 /* antenna configuration mask */
+#define ANT_SELCFG_TX_UNICAST 0 /* unicast tx antenna configuration */
+#define ANT_SELCFG_RX_UNICAST 1 /* unicast rx antenna configuration */
+#define ANT_SELCFG_TX_DEF 2 /* default tx antenna configuration */
+#define ANT_SELCFG_RX_DEF 3 /* default rx antenna configuration */
+
+/* interference source detection and identification mode */
+#define ITFR_MODE_DISABLE 0 /* disable feature */
+#define ITFR_MODE_MANUAL_ENABLE 1 /* enable manual detection */
+#define ITFR_MODE_AUTO_ENABLE 2 /* enable auto detection */
+
+/* bit definitions for flags in interference source report */
+#define ITFR_INTERFERENCED 1 /* interference detected */
+#define ITFR_HOME_CHANNEL 2 /* home channel has interference */
+#define ITFR_NOISY_ENVIRONMENT 4 /* noisy environemnt so feature stopped */
+
+#define WL_NUM_RPI_BINS 8
+#define WL_RM_TYPE_BASIC 1
+#define WL_RM_TYPE_CCA 2
+#define WL_RM_TYPE_RPI 3
+#define WL_RM_TYPE_ABORT -1 /* ABORT any in-progress RM request */
+
+#define WL_RM_FLAG_PARALLEL (1<<0)
+
+#define WL_RM_FLAG_LATE (1<<1)
+#define WL_RM_FLAG_INCAPABLE (1<<2)
+#define WL_RM_FLAG_REFUSED (1<<3)
+
+/* flags */
+#define WLC_ASSOC_REQ_IS_REASSOC 0x01 /* assoc req was actually a reassoc */
+
+#define WLC_CIS_DEFAULT 0 /* built-in default */
+#define WLC_CIS_SROM 1 /* source is sprom */
+#define WLC_CIS_OTP 2 /* source is otp */
+
+/* PCL - Power Control Loop */
+/* current gain setting is replaced by user input */
+#define WL_ATTEN_APP_INPUT_PCL_OFF 0 /* turn off PCL, apply supplied input */
+#define WL_ATTEN_PCL_ON 1 /* turn on PCL */
+/* current gain setting is maintained */
+#define WL_ATTEN_PCL_OFF 2 /* turn off PCL. */
+
+#define PLC_CMD_FAILOVER 1
+#define PLC_CMD_MAC_COST 2
+#define PLC_CMD_LINK_COST 3
+#define PLC_CMD_NODE_LIST 4
+
+#define NODE_TYPE_UNKNOWN 0 /* Unknown link */
+#define NODE_TYPE_WIFI_ONLY 1 /* Pure Wireless STA node */
+#define NODE_TYPE_PLC_ONLY 2 /* Pure PLC only node */
+#define NODE_TYPE_WIFI_PLC 3 /* WiFi PLC capable node */
+
+/* defines used by poweridx iovar - it controls power in a-band */
+/* current gain setting is maintained */
+#define WL_PWRIDX_PCL_OFF -2 /* turn off PCL. */
+#define WL_PWRIDX_PCL_ON -1 /* turn on PCL */
+#define WL_PWRIDX_LOWER_LIMIT -2 /* lower limit */
+#define WL_PWRIDX_UPPER_LIMIT 63 /* upper limit */
+/* value >= 0 causes
+ * - input to be set to that value
+ * - PCL to be off
+ */
+
+#define BCM_MAC_STATUS_INDICATION (0x40010200L)
+
+/* Values for TX Filter override mode */
+#define WLC_TXFILTER_OVERRIDE_DISABLED 0
+#define WLC_TXFILTER_OVERRIDE_ENABLED 1
+
+/* magic pattern used for mismatch driver and wl */
+#define WL_TXFIFO_SZ_MAGIC 0xa5a5
+
+/* check this magic number */
+#define WLC_IOCTL_MAGIC 0x14e46c77
+
+#endif /* LINUX_POSTMOGRIFY_REMOVAL */
+
+/* bss_info_cap_t flags */
+#define WL_BSS_FLAGS_FROM_BEACON 0x01 /* bss_info derived from beacon */
+#define WL_BSS_FLAGS_FROM_CACHE 0x02 /* bss_info collected from cache */
+#define WL_BSS_FLAGS_RSSI_ONCHANNEL 0x04 /* rssi info received on channel (vs offchannel) */
+#define WL_BSS_FLAGS_HS20 0x08 /* hotspot 2.0 capable */
+#define WL_BSS_FLAGS_RSSI_INVALID 0x10 /* BSS contains invalid RSSI */
+#define WL_BSS_FLAGS_RSSI_INACCURATE 0x20 /* BSS contains inaccurate RSSI */
+#define WL_BSS_FLAGS_SNR_INVALID 0x40 /* BSS contains invalid SNR */
+#define WL_BSS_FLAGS_NF_INVALID 0x80 /* BSS contains invalid noise floor */
+
+/* bssinfo flag for nbss_cap */
+#define VHT_BI_SGI_80MHZ 0x00000100
+#define VHT_BI_80MHZ 0x00000200
+#define VHT_BI_160MHZ 0x00000400
+#define VHT_BI_8080MHZ 0x00000800
+
+/* reference to wl_ioctl_t struct used by usermode driver */
+#define ioctl_subtype set /* subtype param */
+#define ioctl_pid used /* pid param */
+#define ioctl_status needed /* status param */
+
+
+/* Enumerate crypto algorithms */
+#define CRYPTO_ALGO_OFF 0
+#define CRYPTO_ALGO_WEP1 1
+#define CRYPTO_ALGO_TKIP 2
+#define CRYPTO_ALGO_WEP128 3
+#define CRYPTO_ALGO_AES_CCM 4
+#define CRYPTO_ALGO_AES_OCB_MSDU 5
+#define CRYPTO_ALGO_AES_OCB_MPDU 6
+#if !defined(BCMCCX) && !defined(BCMEXTCCX)
+#define CRYPTO_ALGO_NALG 7
+#else
+#define CRYPTO_ALGO_CKIP 7
+#define CRYPTO_ALGO_CKIP_MMH 8
+#define CRYPTO_ALGO_WEP_MMH 9
+#define CRYPTO_ALGO_NALG 10
+#endif /* !BCMCCX && !BCMEXTCCX */
+
+#define CRYPTO_ALGO_SMS4 11
+#define CRYPTO_ALGO_PMK 12 /* for 802.1x supp to set PMK before 4-way */
+#define CRYPTO_ALGO_BIP 13 /* 802.11w BIP (aes cmac) */
+
+#define CRYPTO_ALGO_AES_GCM 14 /* 128 bit GCM */
+#define CRYPTO_ALGO_AES_CCM256 15 /* 256 bit CCM */
+#define CRYPTO_ALGO_AES_GCM256 16 /* 256 bit GCM */
+#define CRYPTO_ALGO_BIP_CMAC256 17 /* 256 bit BIP CMAC */
+#define CRYPTO_ALGO_BIP_GMAC 18 /* 128 bit BIP GMAC */
+#define CRYPTO_ALGO_BIP_GMAC256 19 /* 256 bit BIP GMAC */
+
+#define CRYPTO_ALGO_NONE CRYPTO_ALGO_OFF
+
+#define WSEC_GEN_MIC_ERROR 0x0001
+#define WSEC_GEN_REPLAY 0x0002
+#define WSEC_GEN_ICV_ERROR 0x0004
+#define WSEC_GEN_MFP_ACT_ERROR 0x0008
+#define WSEC_GEN_MFP_DISASSOC_ERROR 0x0010
+#define WSEC_GEN_MFP_DEAUTH_ERROR 0x0020
+
+#define WL_SOFT_KEY (1 << 0) /* Indicates this key is using soft encrypt */
+#define WL_PRIMARY_KEY (1 << 1) /* Indicates this key is the primary (ie tx) key */
+#if defined(BCMCCX) || defined(BCMEXTCCX)
+#define WL_CKIP_KP (1 << 4) /* CMIC */
+#define WL_CKIP_MMH (1 << 5) /* CKIP */
+#else
+#define WL_KF_RES_4 (1 << 4) /* Reserved for backward compat */
+#define WL_KF_RES_5 (1 << 5) /* Reserved for backward compat */
+#endif /* BCMCCX || BCMEXTCCX */
+#define WL_IBSS_PEER_GROUP_KEY (1 << 6) /* Indicates a group key for a IBSS PEER */
+
+/* wireless security bitvec */
+#define WEP_ENABLED 0x0001
+#define TKIP_ENABLED 0x0002
+#define AES_ENABLED 0x0004
+#define WSEC_SWFLAG 0x0008
+#ifdef BCMCCX
+#define CKIP_KP_ENABLED 0x0010
+#define CKIP_MIC_ENABLED 0x0020
+#endif /* BCMCCX */
+#define SES_OW_ENABLED 0x0040 /* to go into transition mode without setting wep */
+#ifdef BCMWAPI_WPI
+#define SMS4_ENABLED 0x0100
+#endif /* BCMWAPI_WPI */
+
+/* wsec macros for operating on the above definitions */
+#define WSEC_WEP_ENABLED(wsec) ((wsec) & WEP_ENABLED)
+#define WSEC_TKIP_ENABLED(wsec) ((wsec) & TKIP_ENABLED)
+#define WSEC_AES_ENABLED(wsec) ((wsec) & AES_ENABLED)
+
+#ifdef BCMCCX
+#define WSEC_CKIP_KP_ENABLED(wsec) ((wsec) & CKIP_KP_ENABLED)
+#define WSEC_CKIP_MIC_ENABLED(wsec) ((wsec) & CKIP_MIC_ENABLED)
+#define WSEC_CKIP_ENABLED(wsec) ((wsec) & (CKIP_KP_ENABLED|CKIP_MIC_ENABLED))
+
+#ifdef BCMWAPI_WPI
+#define WSEC_ENABLED(wsec) \
+ ((wsec) & (WEP_ENABLED | TKIP_ENABLED | AES_ENABLED | CKIP_KP_ENABLED | \
+ CKIP_MIC_ENABLED | SMS4_ENABLED))
+#else /* BCMWAPI_WPI */
+#define WSEC_ENABLED(wsec) \
+ ((wsec) & \
+ (WEP_ENABLED | TKIP_ENABLED | AES_ENABLED | CKIP_KP_ENABLED | CKIP_MIC_ENABLED))
+#endif /* BCMWAPI_WPI */
+#else /* defined BCMCCX */
+#ifdef BCMWAPI_WPI
+#define WSEC_ENABLED(wsec) ((wsec) & (WEP_ENABLED | TKIP_ENABLED | AES_ENABLED | SMS4_ENABLED))
+#else /* BCMWAPI_WPI */
+#define WSEC_ENABLED(wsec) ((wsec) & (WEP_ENABLED | TKIP_ENABLED | AES_ENABLED))
+#endif /* BCMWAPI_WPI */
+#endif /* BCMCCX */
+#define WSEC_SES_OW_ENABLED(wsec) ((wsec) & SES_OW_ENABLED)
+#ifdef BCMWAPI_WAI
+#define WSEC_SMS4_ENABLED(wsec) ((wsec) & SMS4_ENABLED)
+#endif /* BCMWAPI_WAI */
+
+#define MFP_CAPABLE 0x0200
+#define MFP_REQUIRED 0x0400
+#define MFP_SHA256 0x0800 /* a special configuration for STA for WIFI test tool */
+
+/* WPA authentication mode bitvec */
+#define WPA_AUTH_DISABLED 0x0000 /* Legacy (i.e., non-WPA) */
+#define WPA_AUTH_NONE 0x0001 /* none (IBSS) */
+#define WPA_AUTH_UNSPECIFIED 0x0002 /* over 802.1x */
+#define WPA_AUTH_PSK 0x0004 /* Pre-shared key */
+#if defined(BCMCCX) || defined(BCMEXTCCX)
+#define WPA_AUTH_CCKM 0x0008 /* CCKM */
+#define WPA2_AUTH_CCKM 0x0010 /* CCKM2 */
+#endif /* BCMCCX || BCMEXTCCX */
+/* #define WPA_AUTH_8021X 0x0020 */ /* 802.1x, reserved */
+#define WPA2_AUTH_UNSPECIFIED 0x0040 /* over 802.1x */
+#define WPA2_AUTH_PSK 0x0080 /* Pre-shared key */
+#define BRCM_AUTH_PSK 0x0100 /* BRCM specific PSK */
+#define BRCM_AUTH_DPT 0x0200 /* DPT PSK without group keys */
+#if defined(BCMWAPI_WAI) || defined(BCMWAPI_WPI)
+#define WPA_AUTH_WAPI 0x0400
+#define WAPI_AUTH_NONE WPA_AUTH_NONE /* none (IBSS) */
+#define WAPI_AUTH_UNSPECIFIED 0x0400 /* over AS */
+#define WAPI_AUTH_PSK 0x0800 /* Pre-shared key */
+#endif /* BCMWAPI_WAI || BCMWAPI_WPI */
+#define WPA2_AUTH_MFP 0x1000 /* MFP (11w) in contrast to CCX */
+#define WPA2_AUTH_TPK 0x2000 /* TDLS Peer Key */
+#define WPA2_AUTH_FT 0x4000 /* Fast Transition. */
+#define WPA_AUTH_PFN_ANY 0xffffffff /* for PFN, match only ssid */
+
+/* pmkid */
+#define MAXPMKID 16
+
+#ifdef SROM12
+#define WLC_IOCTL_MAXLEN 10000 /* max length ioctl buffer required */
+#else
+#define WLC_IOCTL_MAXLEN 8192 /* max length ioctl buffer required */
+#endif /* SROM12 */
+
+#define WLC_IOCTL_SMLEN 256 /* "small" length ioctl buffer required */
+#define WLC_IOCTL_MEDLEN 1536 /* "med" length ioctl buffer required */
+#if defined(LCNCONF) || defined(LCN40CONF)
+#define WLC_SAMPLECOLLECT_MAXLEN 1024 /* Max Sample Collect buffer */
+#else
+#define WLC_SAMPLECOLLECT_MAXLEN 10240 /* Max Sample Collect buffer for two cores */
+#endif
+#define WLC_SAMPLECOLLECT_MAXLEN_LCN40 8192
+
+/* common ioctl definitions */
+#define WLC_GET_MAGIC 0
+#define WLC_GET_VERSION 1
+#define WLC_UP 2
+#define WLC_DOWN 3
+#define WLC_GET_LOOP 4
+#define WLC_SET_LOOP 5
+#define WLC_DUMP 6
+#define WLC_GET_MSGLEVEL 7
+#define WLC_SET_MSGLEVEL 8
+#define WLC_GET_PROMISC 9
+#define WLC_SET_PROMISC 10
+/* #define WLC_OVERLAY_IOCTL 11 */ /* not supported */
+#define WLC_GET_RATE 12
+#define WLC_GET_MAX_RATE 13
+#define WLC_GET_INSTANCE 14
+/* #define WLC_GET_FRAG 15 */ /* no longer supported */
+/* #define WLC_SET_FRAG 16 */ /* no longer supported */
+/* #define WLC_GET_RTS 17 */ /* no longer supported */
+/* #define WLC_SET_RTS 18 */ /* no longer supported */
+#define WLC_GET_INFRA 19
+#define WLC_SET_INFRA 20
+#define WLC_GET_AUTH 21
+#define WLC_SET_AUTH 22
+#define WLC_GET_BSSID 23
+#define WLC_SET_BSSID 24
+#define WLC_GET_SSID 25
+#define WLC_SET_SSID 26
+#define WLC_RESTART 27
+#define WLC_TERMINATED 28
+/* #define WLC_DUMP_SCB 28 */ /* no longer supported */
+#define WLC_GET_CHANNEL 29
+#define WLC_SET_CHANNEL 30
+#define WLC_GET_SRL 31
+#define WLC_SET_SRL 32
+#define WLC_GET_LRL 33
+#define WLC_SET_LRL 34
+#define WLC_GET_PLCPHDR 35
+#define WLC_SET_PLCPHDR 36
+#define WLC_GET_RADIO 37
+#define WLC_SET_RADIO 38
+#define WLC_GET_PHYTYPE 39
+#define WLC_DUMP_RATE 40
+#define WLC_SET_RATE_PARAMS 41
+#define WLC_GET_FIXRATE 42
+#define WLC_SET_FIXRATE 43
+/* #define WLC_GET_WEP 42 */ /* no longer supported */
+/* #define WLC_SET_WEP 43 */ /* no longer supported */
+#define WLC_GET_KEY 44
+#define WLC_SET_KEY 45
+#define WLC_GET_REGULATORY 46
+#define WLC_SET_REGULATORY 47
+#define WLC_GET_PASSIVE_SCAN 48
+#define WLC_SET_PASSIVE_SCAN 49
+#define WLC_SCAN 50
+#define WLC_SCAN_RESULTS 51
+#define WLC_DISASSOC 52
+#define WLC_REASSOC 53
+#define WLC_GET_ROAM_TRIGGER 54
+#define WLC_SET_ROAM_TRIGGER 55
+#define WLC_GET_ROAM_DELTA 56
+#define WLC_SET_ROAM_DELTA 57
+#define WLC_GET_ROAM_SCAN_PERIOD 58
+#define WLC_SET_ROAM_SCAN_PERIOD 59
+#define WLC_EVM 60 /* diag */
+#define WLC_GET_TXANT 61
+#define WLC_SET_TXANT 62
+#define WLC_GET_ANTDIV 63
+#define WLC_SET_ANTDIV 64
+/* #define WLC_GET_TXPWR 65 */ /* no longer supported */
+/* #define WLC_SET_TXPWR 66 */ /* no longer supported */
+#define WLC_GET_CLOSED 67
+#define WLC_SET_CLOSED 68
+#define WLC_GET_MACLIST 69
+#define WLC_SET_MACLIST 70
+#define WLC_GET_RATESET 71
+#define WLC_SET_RATESET 72
+/* #define WLC_GET_LOCALE 73 */ /* no longer supported */
+#define WLC_LONGTRAIN 74
+#define WLC_GET_BCNPRD 75
+#define WLC_SET_BCNPRD 76
+#define WLC_GET_DTIMPRD 77
+#define WLC_SET_DTIMPRD 78
+#define WLC_GET_SROM 79
+#define WLC_SET_SROM 80
+#define WLC_GET_WEP_RESTRICT 81
+#define WLC_SET_WEP_RESTRICT 82
+#define WLC_GET_COUNTRY 83
+#define WLC_SET_COUNTRY 84
+#define WLC_GET_PM 85
+#define WLC_SET_PM 86
+#define WLC_GET_WAKE 87
+#define WLC_SET_WAKE 88
+/* #define WLC_GET_D11CNTS 89 */ /* -> "counters" iovar */
+#define WLC_GET_FORCELINK 90 /* ndis only */
+#define WLC_SET_FORCELINK 91 /* ndis only */
+#define WLC_FREQ_ACCURACY 92 /* diag */
+#define WLC_CARRIER_SUPPRESS 93 /* diag */
+#define WLC_GET_PHYREG 94
+#define WLC_SET_PHYREG 95
+#define WLC_GET_RADIOREG 96
+#define WLC_SET_RADIOREG 97
+#define WLC_GET_REVINFO 98
+#define WLC_GET_UCANTDIV 99
+#define WLC_SET_UCANTDIV 100
+#define WLC_R_REG 101
+#define WLC_W_REG 102
+/* #define WLC_DIAG_LOOPBACK 103 old tray diag */
+/* #define WLC_RESET_D11CNTS 104 */ /* -> "reset_d11cnts" iovar */
+#define WLC_GET_MACMODE 105
+#define WLC_SET_MACMODE 106
+#define WLC_GET_MONITOR 107
+#define WLC_SET_MONITOR 108
+#define WLC_GET_GMODE 109
+#define WLC_SET_GMODE 110
+#define WLC_GET_LEGACY_ERP 111
+#define WLC_SET_LEGACY_ERP 112
+#define WLC_GET_RX_ANT 113
+#define WLC_GET_CURR_RATESET 114 /* current rateset */
+#define WLC_GET_SCANSUPPRESS 115
+#define WLC_SET_SCANSUPPRESS 116
+#define WLC_GET_AP 117
+#define WLC_SET_AP 118
+#define WLC_GET_EAP_RESTRICT 119
+#define WLC_SET_EAP_RESTRICT 120
+#define WLC_SCB_AUTHORIZE 121
+#define WLC_SCB_DEAUTHORIZE 122
+#define WLC_GET_WDSLIST 123
+#define WLC_SET_WDSLIST 124
+#define WLC_GET_ATIM 125
+#define WLC_SET_ATIM 126
+#define WLC_GET_RSSI 127
+#define WLC_GET_PHYANTDIV 128
+#define WLC_SET_PHYANTDIV 129
+#define WLC_AP_RX_ONLY 130
+#define WLC_GET_TX_PATH_PWR 131
+#define WLC_SET_TX_PATH_PWR 132
+#define WLC_GET_WSEC 133
+#define WLC_SET_WSEC 134
+#define WLC_GET_PHY_NOISE 135
+#define WLC_GET_BSS_INFO 136
+#define WLC_GET_PKTCNTS 137
+#define WLC_GET_LAZYWDS 138
+#define WLC_SET_LAZYWDS 139
+#define WLC_GET_BANDLIST 140
+
+#ifndef LINUX_POSTMOGRIFY_REMOVAL
+#define WLC_GET_BAND 141
+#define WLC_SET_BAND 142
+#define WLC_SCB_DEAUTHENTICATE 143
+#define WLC_GET_SHORTSLOT 144
+#define WLC_GET_SHORTSLOT_OVERRIDE 145
+#define WLC_SET_SHORTSLOT_OVERRIDE 146
+#define WLC_GET_SHORTSLOT_RESTRICT 147
+#define WLC_SET_SHORTSLOT_RESTRICT 148
+#define WLC_GET_GMODE_PROTECTION 149
+#define WLC_GET_GMODE_PROTECTION_OVERRIDE 150
+#define WLC_SET_GMODE_PROTECTION_OVERRIDE 151
+#define WLC_UPGRADE 152
+/* #define WLC_GET_MRATE 153 */ /* no longer supported */
+/* #define WLC_SET_MRATE 154 */ /* no longer supported */
+#define WLC_GET_IGNORE_BCNS 155
+#define WLC_SET_IGNORE_BCNS 156
+#define WLC_GET_SCB_TIMEOUT 157
+#define WLC_SET_SCB_TIMEOUT 158
+#define WLC_GET_ASSOCLIST 159
+#define WLC_GET_CLK 160
+#define WLC_SET_CLK 161
+#define WLC_GET_UP 162
+#define WLC_OUT 163
+#define WLC_GET_WPA_AUTH 164
+#define WLC_SET_WPA_AUTH 165
+#define WLC_GET_UCFLAGS 166
+#define WLC_SET_UCFLAGS 167
+#define WLC_GET_PWRIDX 168
+#define WLC_SET_PWRIDX 169
+#define WLC_GET_TSSI 170
+#define WLC_GET_SUP_RATESET_OVERRIDE 171
+#define WLC_SET_SUP_RATESET_OVERRIDE 172
+/* #define WLC_SET_FAST_TIMER 173 */ /* no longer supported */
+/* #define WLC_GET_FAST_TIMER 174 */ /* no longer supported */
+/* #define WLC_SET_SLOW_TIMER 175 */ /* no longer supported */
+/* #define WLC_GET_SLOW_TIMER 176 */ /* no longer supported */
+/* #define WLC_DUMP_PHYREGS 177 */ /* no longer supported */
+#define WLC_GET_PROTECTION_CONTROL 178
+#define WLC_SET_PROTECTION_CONTROL 179
+#endif /* LINUX_POSTMOGRIFY_REMOVAL */
+#define WLC_GET_PHYLIST 180
+#ifndef LINUX_POSTMOGRIFY_REMOVAL
+#define WLC_ENCRYPT_STRENGTH 181 /* ndis only */
+#define WLC_DECRYPT_STATUS 182 /* ndis only */
+#define WLC_GET_KEY_SEQ 183
+#define WLC_GET_SCAN_CHANNEL_TIME 184
+#define WLC_SET_SCAN_CHANNEL_TIME 185
+#define WLC_GET_SCAN_UNASSOC_TIME 186
+#define WLC_SET_SCAN_UNASSOC_TIME 187
+#define WLC_GET_SCAN_HOME_TIME 188
+#define WLC_SET_SCAN_HOME_TIME 189
+#define WLC_GET_SCAN_NPROBES 190
+#define WLC_SET_SCAN_NPROBES 191
+#define WLC_GET_PRB_RESP_TIMEOUT 192
+#define WLC_SET_PRB_RESP_TIMEOUT 193
+#define WLC_GET_ATTEN 194
+#define WLC_SET_ATTEN 195
+#define WLC_GET_SHMEM 196 /* diag */
+#define WLC_SET_SHMEM 197 /* diag */
+/* #define WLC_GET_GMODE_PROTECTION_CTS 198 */ /* no longer supported */
+/* #define WLC_SET_GMODE_PROTECTION_CTS 199 */ /* no longer supported */
+#define WLC_SET_WSEC_TEST 200
+#endif /* LINUX_POSTMOGRIFY_REMOVAL */
+#define WLC_SCB_DEAUTHENTICATE_FOR_REASON 201
+#ifndef LINUX_POSTMOGRIFY_REMOVAL
+#define WLC_TKIP_COUNTERMEASURES 202
+#define WLC_GET_PIOMODE 203
+#define WLC_SET_PIOMODE 204
+#define WLC_SET_ASSOC_PREFER 205
+#define WLC_GET_ASSOC_PREFER 206
+#define WLC_SET_ROAM_PREFER 207
+#define WLC_GET_ROAM_PREFER 208
+#define WLC_SET_LED 209
+#define WLC_GET_LED 210
+#define WLC_GET_INTERFERENCE_MODE 211
+#define WLC_SET_INTERFERENCE_MODE 212
+#define WLC_GET_CHANNEL_QA 213
+#define WLC_START_CHANNEL_QA 214
+#define WLC_GET_CHANNEL_SEL 215
+#define WLC_START_CHANNEL_SEL 216
+#endif /* LINUX_POSTMOGRIFY_REMOVAL */
+#define WLC_GET_VALID_CHANNELS 217
+#define WLC_GET_FAKEFRAG 218
+#define WLC_SET_FAKEFRAG 219
+#define WLC_GET_PWROUT_PERCENTAGE 220
+#define WLC_SET_PWROUT_PERCENTAGE 221
+#define WLC_SET_BAD_FRAME_PREEMPT 222
+#define WLC_GET_BAD_FRAME_PREEMPT 223
+#define WLC_SET_LEAP_LIST 224
+#define WLC_GET_LEAP_LIST 225
+#define WLC_GET_CWMIN 226
+#define WLC_SET_CWMIN 227
+#define WLC_GET_CWMAX 228
+#define WLC_SET_CWMAX 229
+#define WLC_GET_WET 230
+#define WLC_SET_WET 231
+#define WLC_GET_PUB 232
+/* #define WLC_SET_GLACIAL_TIMER 233 */ /* no longer supported */
+/* #define WLC_GET_GLACIAL_TIMER 234 */ /* no longer supported */
+#define WLC_GET_KEY_PRIMARY 235
+#define WLC_SET_KEY_PRIMARY 236
+
+#ifndef LINUX_POSTMOGRIFY_REMOVAL
+
+/* #define WLC_DUMP_RADIOREGS 237 */ /* no longer supported */
+#define WLC_GET_ACI_ARGS 238
+#define WLC_SET_ACI_ARGS 239
+#define WLC_UNSET_CALLBACK 240
+#define WLC_SET_CALLBACK 241
+#define WLC_GET_RADAR 242
+#define WLC_SET_RADAR 243
+#define WLC_SET_SPECT_MANAGMENT 244
+#define WLC_GET_SPECT_MANAGMENT 245
+#define WLC_WDS_GET_REMOTE_HWADDR 246 /* handled in wl_linux.c/wl_vx.c */
+#define WLC_WDS_GET_WPA_SUP 247
+#define WLC_SET_CS_SCAN_TIMER 248
+#define WLC_GET_CS_SCAN_TIMER 249
+#define WLC_MEASURE_REQUEST 250
+#define WLC_INIT 251
+#define WLC_SEND_QUIET 252
+#define WLC_KEEPALIVE 253
+#define WLC_SEND_PWR_CONSTRAINT 254
+#define WLC_UPGRADE_STATUS 255
+#define WLC_CURRENT_PWR 256
+#define WLC_GET_SCAN_PASSIVE_TIME 257
+#define WLC_SET_SCAN_PASSIVE_TIME 258
+#define WLC_LEGACY_LINK_BEHAVIOR 259
+#define WLC_GET_CHANNELS_IN_COUNTRY 260
+#define WLC_GET_COUNTRY_LIST 261
+#endif /* LINUX_POSTMOGRIFY_REMOVAL */
+#define WLC_GET_VAR 262 /* get value of named variable */
+#define WLC_SET_VAR 263 /* set named variable to value */
+#ifndef LINUX_POSTMOGRIFY_REMOVAL
+#define WLC_NVRAM_GET 264 /* deprecated */
+#define WLC_NVRAM_SET 265
+#define WLC_NVRAM_DUMP 266
+#define WLC_REBOOT 267
+#endif /* !LINUX_POSTMOGRIFY_REMOVAL */
+#define WLC_SET_WSEC_PMK 268
+#ifndef LINUX_POSTMOGRIFY_REMOVAL
+#define WLC_GET_AUTH_MODE 269
+#define WLC_SET_AUTH_MODE 270
+#define WLC_GET_WAKEENTRY 271
+#define WLC_SET_WAKEENTRY 272
+#define WLC_NDCONFIG_ITEM 273 /* currently handled in wl_oid.c */
+#define WLC_NVOTPW 274
+#define WLC_OTPW 275
+#define WLC_IOV_BLOCK_GET 276
+#define WLC_IOV_MODULES_GET 277
+#define WLC_SOFT_RESET 278
+#define WLC_GET_ALLOW_MODE 279
+#define WLC_SET_ALLOW_MODE 280
+#define WLC_GET_DESIRED_BSSID 281
+#define WLC_SET_DESIRED_BSSID 282
+#define WLC_DISASSOC_MYAP 283
+#define WLC_GET_NBANDS 284 /* for Dongle EXT_STA support */
+#define WLC_GET_BANDSTATES 285 /* for Dongle EXT_STA support */
+#define WLC_GET_WLC_BSS_INFO 286 /* for Dongle EXT_STA support */
+#define WLC_GET_ASSOC_INFO 287 /* for Dongle EXT_STA support */
+#define WLC_GET_OID_PHY 288 /* for Dongle EXT_STA support */
+#define WLC_SET_OID_PHY 289 /* for Dongle EXT_STA support */
+#define WLC_SET_ASSOC_TIME 290 /* for Dongle EXT_STA support */
+#define WLC_GET_DESIRED_SSID 291 /* for Dongle EXT_STA support */
+#define WLC_GET_CHANSPEC 292 /* for Dongle EXT_STA support */
+#define WLC_GET_ASSOC_STATE 293 /* for Dongle EXT_STA support */
+#define WLC_SET_PHY_STATE 294 /* for Dongle EXT_STA support */
+#define WLC_GET_SCAN_PENDING 295 /* for Dongle EXT_STA support */
+#define WLC_GET_SCANREQ_PENDING 296 /* for Dongle EXT_STA support */
+#define WLC_GET_PREV_ROAM_REASON 297 /* for Dongle EXT_STA support */
+#define WLC_SET_PREV_ROAM_REASON 298 /* for Dongle EXT_STA support */
+#define WLC_GET_BANDSTATES_PI 299 /* for Dongle EXT_STA support */
+#define WLC_GET_PHY_STATE 300 /* for Dongle EXT_STA support */
+#define WLC_GET_BSS_WPA_RSN 301 /* for Dongle EXT_STA support */
+#define WLC_GET_BSS_WPA2_RSN 302 /* for Dongle EXT_STA support */
+#define WLC_GET_BSS_BCN_TS 303 /* for Dongle EXT_STA support */
+#define WLC_GET_INT_DISASSOC 304 /* for Dongle EXT_STA support */
+#define WLC_SET_NUM_PEERS 305 /* for Dongle EXT_STA support */
+#define WLC_GET_NUM_BSS 306 /* for Dongle EXT_STA support */
+#define WLC_PHY_SAMPLE_COLLECT 307 /* phy sample collect mode */
+/* #define WLC_UM_PRIV 308 */ /* Deprecated: usermode driver */
+#define WLC_GET_CMD 309
+/* #define WLC_LAST 310 */ /* Never used - can be reused */
+#define WLC_SET_INTERFERENCE_OVERRIDE_MODE 311 /* set inter mode override */
+#define WLC_GET_INTERFERENCE_OVERRIDE_MODE 312 /* get inter mode override */
+/* #define WLC_GET_WAI_RESTRICT 313 */ /* for WAPI, deprecated use iovar instead */
+/* #define WLC_SET_WAI_RESTRICT 314 */ /* for WAPI, deprecated use iovar instead */
+/* #define WLC_SET_WAI_REKEY 315 */ /* for WAPI, deprecated use iovar instead */
+#define WLC_SET_NAT_CONFIG 316 /* for configuring NAT filter driver */
+#define WLC_GET_NAT_STATE 317
+#define WLC_GET_TXBF_RATESET 318
+#define WLC_SET_TXBF_RATESET 319
+#define WLC_SCAN_CQ 320
+#define WLC_GET_RSSI_QDB 321 /* qdB portion of the RSSI */
+#define WLC_DUMP_RATESET 322
+#define WLC_ECHO 323
+#define WLC_LAST 324
+#ifndef EPICTRL_COOKIE
+#define EPICTRL_COOKIE 0xABADCEDE
+#endif
+
+/* vx wlc ioctl's offset */
+#define CMN_IOCTL_OFF 0x180
+
+/*
+ * custom OID support
+ *
+ * 0xFF - implementation specific OID
+ * 0xE4 - first byte of Broadcom PCI vendor ID
+ * 0x14 - second byte of Broadcom PCI vendor ID
+ * 0xXX - the custom OID number
+ */
+
+/* begin 0x1f values beyond the start of the ET driver range. */
+#define WL_OID_BASE 0xFFE41420
+
+/* NDIS overrides */
+#define OID_WL_GETINSTANCE (WL_OID_BASE + WLC_GET_INSTANCE)
+#define OID_WL_GET_FORCELINK (WL_OID_BASE + WLC_GET_FORCELINK)
+#define OID_WL_SET_FORCELINK (WL_OID_BASE + WLC_SET_FORCELINK)
+#define OID_WL_ENCRYPT_STRENGTH (WL_OID_BASE + WLC_ENCRYPT_STRENGTH)
+#define OID_WL_DECRYPT_STATUS (WL_OID_BASE + WLC_DECRYPT_STATUS)
+#define OID_LEGACY_LINK_BEHAVIOR (WL_OID_BASE + WLC_LEGACY_LINK_BEHAVIOR)
+#define OID_WL_NDCONFIG_ITEM (WL_OID_BASE + WLC_NDCONFIG_ITEM)
+
+/* EXT_STA Dongle suuport */
+#define OID_STA_CHANSPEC (WL_OID_BASE + WLC_GET_CHANSPEC)
+#define OID_STA_NBANDS (WL_OID_BASE + WLC_GET_NBANDS)
+#define OID_STA_GET_PHY (WL_OID_BASE + WLC_GET_OID_PHY)
+#define OID_STA_SET_PHY (WL_OID_BASE + WLC_SET_OID_PHY)
+#define OID_STA_ASSOC_TIME (WL_OID_BASE + WLC_SET_ASSOC_TIME)
+#define OID_STA_DESIRED_SSID (WL_OID_BASE + WLC_GET_DESIRED_SSID)
+#define OID_STA_SET_PHY_STATE (WL_OID_BASE + WLC_SET_PHY_STATE)
+#define OID_STA_SCAN_PENDING (WL_OID_BASE + WLC_GET_SCAN_PENDING)
+#define OID_STA_SCANREQ_PENDING (WL_OID_BASE + WLC_GET_SCANREQ_PENDING)
+#define OID_STA_GET_ROAM_REASON (WL_OID_BASE + WLC_GET_PREV_ROAM_REASON)
+#define OID_STA_SET_ROAM_REASON (WL_OID_BASE + WLC_SET_PREV_ROAM_REASON)
+#define OID_STA_GET_PHY_STATE (WL_OID_BASE + WLC_GET_PHY_STATE)
+#define OID_STA_INT_DISASSOC (WL_OID_BASE + WLC_GET_INT_DISASSOC)
+#define OID_STA_SET_NUM_PEERS (WL_OID_BASE + WLC_SET_NUM_PEERS)
+#define OID_STA_GET_NUM_BSS (WL_OID_BASE + WLC_GET_NUM_BSS)
+
+/* NAT filter driver support */
+#define OID_NAT_SET_CONFIG (WL_OID_BASE + WLC_SET_NAT_CONFIG)
+#define OID_NAT_GET_STATE (WL_OID_BASE + WLC_GET_NAT_STATE)
+
+#define WL_DECRYPT_STATUS_SUCCESS 1
+#define WL_DECRYPT_STATUS_FAILURE 2
+#define WL_DECRYPT_STATUS_UNKNOWN 3
+
+/* allows user-mode app to poll the status of USB image upgrade */
+#define WLC_UPGRADE_SUCCESS 0
+#define WLC_UPGRADE_PENDING 1
+
+/* WLC_GET_AUTH, WLC_SET_AUTH values */
+#define WL_AUTH_OPEN_SYSTEM 0 /* d11 open authentication */
+#define WL_AUTH_SHARED_KEY 1 /* d11 shared authentication */
+#define WL_AUTH_OPEN_SHARED 2 /* try open, then shared if open failed w/rc 13 */
+
+/* a large TX Power as an init value to factor out of MIN() calculations,
+ * keep low enough to fit in an int8, units are .25 dBm
+ */
+#define WLC_TXPWR_MAX (127) /* ~32 dBm = 1,500 mW */
+
+/* "diag" iovar argument and error code */
+#define WL_DIAG_INTERRUPT 1 /* d11 loopback interrupt test */
+#define WL_DIAG_LOOPBACK 2 /* d11 loopback data test */
+#define WL_DIAG_MEMORY 3 /* d11 memory test */
+#define WL_DIAG_LED 4 /* LED test */
+#define WL_DIAG_REG 5 /* d11/phy register test */
+#define WL_DIAG_SROM 6 /* srom read/crc test */
+#define WL_DIAG_DMA 7 /* DMA test */
+#define WL_DIAG_LOOPBACK_EXT 8 /* enhenced d11 loopback data test */
+
+#define WL_DIAGERR_SUCCESS 0
+#define WL_DIAGERR_FAIL_TO_RUN 1 /* unable to run requested diag */
+#define WL_DIAGERR_NOT_SUPPORTED 2 /* diag requested is not supported */
+#define WL_DIAGERR_INTERRUPT_FAIL 3 /* loopback interrupt test failed */
+#define WL_DIAGERR_LOOPBACK_FAIL 4 /* loopback data test failed */
+#define WL_DIAGERR_SROM_FAIL 5 /* srom read failed */
+#define WL_DIAGERR_SROM_BADCRC 6 /* srom crc failed */
+#define WL_DIAGERR_REG_FAIL 7 /* d11/phy register test failed */
+#define WL_DIAGERR_MEMORY_FAIL 8 /* d11 memory test failed */
+#define WL_DIAGERR_NOMEM 9 /* diag test failed due to no memory */
+#define WL_DIAGERR_DMA_FAIL 10 /* DMA test failed */
+
+#define WL_DIAGERR_MEMORY_TIMEOUT 11 /* d11 memory test didn't finish in time */
+#define WL_DIAGERR_MEMORY_BADPATTERN 12 /* d11 memory test result in bad pattern */
+
+/* band types */
+#define WLC_BAND_AUTO 0 /* auto-select */
+#define WLC_BAND_5G 1 /* 5 Ghz */
+#define WLC_BAND_2G 2 /* 2.4 Ghz */
+#define WLC_BAND_ALL 3 /* all bands */
+
+/* band range returned by band_range iovar */
+#define WL_CHAN_FREQ_RANGE_2G 0
+#define WL_CHAN_FREQ_RANGE_5GL 1
+#define WL_CHAN_FREQ_RANGE_5GM 2
+#define WL_CHAN_FREQ_RANGE_5GH 3
+
+#define WL_CHAN_FREQ_RANGE_5GLL_5BAND 4
+#define WL_CHAN_FREQ_RANGE_5GLH_5BAND 5
+#define WL_CHAN_FREQ_RANGE_5GML_5BAND 6
+#define WL_CHAN_FREQ_RANGE_5GMH_5BAND 7
+#define WL_CHAN_FREQ_RANGE_5GH_5BAND 8
+
+#define WL_CHAN_FREQ_RANGE_5G_BAND0 1
+#define WL_CHAN_FREQ_RANGE_5G_BAND1 2
+#define WL_CHAN_FREQ_RANGE_5G_BAND2 3
+#define WL_CHAN_FREQ_RANGE_5G_BAND3 4
+
+#ifdef SROM12
+#define WL_CHAN_FREQ_RANGE_5G_BAND4 5
+#define WL_CHAN_FREQ_RANGE_2G_40 6
+#define WL_CHAN_FREQ_RANGE_5G_BAND0_40 7
+#define WL_CHAN_FREQ_RANGE_5G_BAND1_40 8
+#define WL_CHAN_FREQ_RANGE_5G_BAND2_40 9
+#define WL_CHAN_FREQ_RANGE_5G_BAND3_40 10
+#define WL_CHAN_FREQ_RANGE_5G_BAND4_40 11
+#define WL_CHAN_FREQ_RANGE_5G_BAND0_80 12
+#define WL_CHAN_FREQ_RANGE_5G_BAND1_80 13
+#define WL_CHAN_FREQ_RANGE_5G_BAND2_80 14
+#define WL_CHAN_FREQ_RANGE_5G_BAND3_80 15
+#define WL_CHAN_FREQ_RANGE_5G_BAND4_80 16
+
+#define WL_CHAN_FREQ_RANGE_5G_4BAND 17
+#define WL_CHAN_FREQ_RANGE_5G_5BAND 18
+#define WL_CHAN_FREQ_RANGE_5G_5BAND_40 19
+#define WL_CHAN_FREQ_RANGE_5G_5BAND_80 20
+#else
+#define WL_CHAN_FREQ_RANGE_5G_4BAND 5
+#endif /* SROM12 */
+/* MAC list modes */
+#define WLC_MACMODE_DISABLED 0 /* MAC list disabled */
+#define WLC_MACMODE_DENY 1 /* Deny specified (i.e. allow unspecified) */
+#define WLC_MACMODE_ALLOW 2 /* Allow specified (i.e. deny unspecified) */
+
+/*
+ * 54g modes (basic bits may still be overridden)
+ *
+ * GMODE_LEGACY_B Rateset: 1b, 2b, 5.5, 11
+ * Preamble: Long
+ * Shortslot: Off
+ * GMODE_AUTO Rateset: 1b, 2b, 5.5b, 11b, 18, 24, 36, 54
+ * Extended Rateset: 6, 9, 12, 48
+ * Preamble: Long
+ * Shortslot: Auto
+ * GMODE_ONLY Rateset: 1b, 2b, 5.5b, 11b, 18, 24b, 36, 54
+ * Extended Rateset: 6b, 9, 12b, 48
+ * Preamble: Short required
+ * Shortslot: Auto
+ * GMODE_B_DEFERRED Rateset: 1b, 2b, 5.5b, 11b, 18, 24, 36, 54
+ * Extended Rateset: 6, 9, 12, 48
+ * Preamble: Long
+ * Shortslot: On
+ * GMODE_PERFORMANCE Rateset: 1b, 2b, 5.5b, 6b, 9, 11b, 12b, 18, 24b, 36, 48, 54
+ * Preamble: Short required
+ * Shortslot: On and required
+ * GMODE_LRS Rateset: 1b, 2b, 5.5b, 11b
+ * Extended Rateset: 6, 9, 12, 18, 24, 36, 48, 54
+ * Preamble: Long
+ * Shortslot: Auto
+ */
+#define GMODE_LEGACY_B 0
+#define GMODE_AUTO 1
+#define GMODE_ONLY 2
+#define GMODE_B_DEFERRED 3
+#define GMODE_PERFORMANCE 4
+#define GMODE_LRS 5
+#define GMODE_MAX 6
+
+/* values for PLCPHdr_override */
+#define WLC_PLCP_AUTO -1
+#define WLC_PLCP_SHORT 0
+#define WLC_PLCP_LONG 1
+
+/* values for g_protection_override and n_protection_override */
+#define WLC_PROTECTION_AUTO -1
+#define WLC_PROTECTION_OFF 0
+#define WLC_PROTECTION_ON 1
+#define WLC_PROTECTION_MMHDR_ONLY 2
+#define WLC_PROTECTION_CTS_ONLY 3
+
+/* values for g_protection_control and n_protection_control */
+#define WLC_PROTECTION_CTL_OFF 0
+#define WLC_PROTECTION_CTL_LOCAL 1
+#define WLC_PROTECTION_CTL_OVERLAP 2
+
+/* values for n_protection */
+#define WLC_N_PROTECTION_OFF 0
+#define WLC_N_PROTECTION_OPTIONAL 1
+#define WLC_N_PROTECTION_20IN40 2
+#define WLC_N_PROTECTION_MIXEDMODE 3
+
+/* values for n_preamble_type */
+#define WLC_N_PREAMBLE_MIXEDMODE 0
+#define WLC_N_PREAMBLE_GF 1
+#define WLC_N_PREAMBLE_GF_BRCM 2
+
+/* values for band specific 40MHz capabilities (deprecated) */
+#define WLC_N_BW_20ALL 0
+#define WLC_N_BW_40ALL 1
+#define WLC_N_BW_20IN2G_40IN5G 2
+
+#define WLC_BW_20MHZ_BIT (1<<0)
+#define WLC_BW_40MHZ_BIT (1<<1)
+#define WLC_BW_80MHZ_BIT (1<<2)
+#define WLC_BW_160MHZ_BIT (1<<3)
+
+/* Bandwidth capabilities */
+#define WLC_BW_CAP_20MHZ (WLC_BW_20MHZ_BIT)
+#define WLC_BW_CAP_40MHZ (WLC_BW_40MHZ_BIT|WLC_BW_20MHZ_BIT)
+#define WLC_BW_CAP_80MHZ (WLC_BW_80MHZ_BIT|WLC_BW_40MHZ_BIT|WLC_BW_20MHZ_BIT)
+#define WLC_BW_CAP_160MHZ (WLC_BW_160MHZ_BIT|WLC_BW_80MHZ_BIT| \
+ WLC_BW_40MHZ_BIT|WLC_BW_20MHZ_BIT)
+#define WLC_BW_CAP_UNRESTRICTED 0xFF
+
+#define WL_BW_CAP_20MHZ(bw_cap) (((bw_cap) & WLC_BW_20MHZ_BIT) ? TRUE : FALSE)
+#define WL_BW_CAP_40MHZ(bw_cap) (((bw_cap) & WLC_BW_40MHZ_BIT) ? TRUE : FALSE)
+#define WL_BW_CAP_80MHZ(bw_cap) (((bw_cap) & WLC_BW_80MHZ_BIT) ? TRUE : FALSE)
+#define WL_BW_CAP_160MHZ(bw_cap)(((bw_cap) & WLC_BW_160MHZ_BIT) ? TRUE : FALSE)
+
+/* values to force tx/rx chain */
+#define WLC_N_TXRX_CHAIN0 0
+#define WLC_N_TXRX_CHAIN1 1
+
+/* bitflags for SGI support (sgi_rx iovar) */
+#define WLC_N_SGI_20 0x01
+#define WLC_N_SGI_40 0x02
+#define WLC_VHT_SGI_80 0x04
+
+/* when sgi_tx==WLC_SGI_ALL, bypass rate selection, enable sgi for all mcs */
+#define WLC_SGI_ALL 0x02
+
+#define LISTEN_INTERVAL 10
+/* interference mitigation options */
+#define INTERFERE_OVRRIDE_OFF -1 /* interference override off */
+#define INTERFERE_NONE 0 /* off */
+#define NON_WLAN 1 /* foreign/non 802.11 interference, no auto detect */
+#define WLAN_MANUAL 2 /* ACI: no auto detection */
+#define WLAN_AUTO 3 /* ACI: auto detect */
+#define WLAN_AUTO_W_NOISE 4 /* ACI: auto - detect and non 802.11 interference */
+#define AUTO_ACTIVE (1 << 7) /* Auto is currently active */
+
+/* interfernece mode bit-masks (ACPHY) */
+#define ACPHY_ACI_GLITCHBASED_DESENSE 1 /* bit 0 */
+#define ACPHY_ACI_HWACI_PKTGAINLMT 2 /* bit 1 */
+#define ACPHY_ACI_W2NB_PKTGAINLMT 4 /* bit 2 */
+#define ACPHY_ACI_PREEMPTION 8 /* bit 3 */
+#define ACPHY_HWACI_MITIGATION 16 /* bit 4 */
+#define ACPHY_ACI_MAX_MODE 31
+
+/* AP environment */
+#define AP_ENV_DETECT_NOT_USED 0 /* We aren't using AP environment detection */
+#define AP_ENV_DENSE 1 /* "Corporate" or other AP dense environment */
+#define AP_ENV_SPARSE 2 /* "Home" or other sparse environment */
+#define AP_ENV_INDETERMINATE 3 /* AP environment hasn't been identified */
+
+#define TRIGGER_NOW 0
+#define TRIGGER_CRS 0x01
+#define TRIGGER_CRSDEASSERT 0x02
+#define TRIGGER_GOODFCS 0x04
+#define TRIGGER_BADFCS 0x08
+#define TRIGGER_BADPLCP 0x10
+#define TRIGGER_CRSGLITCH 0x20
+
+#define WL_SAMPLEDATA_HEADER_TYPE 1
+#define WL_SAMPLEDATA_HEADER_SIZE 80 /* sample collect header size (bytes) */
+#define WL_SAMPLEDATA_TYPE 2
+#define WL_SAMPLEDATA_SEQ 0xff /* sequence # */
+#define WL_SAMPLEDATA_MORE_DATA 0x100 /* more data mask */
+
+/* WL_OTA START */
+#define WL_OTA_ARG_PARSE_BLK_SIZE 1200
+#define WL_OTA_TEST_MAX_NUM_RATE 30
+#define WL_OTA_TEST_MAX_NUM_SEQ 100
+
+#define WL_THRESHOLD_LO_BAND 70 /* range from 5250MHz - 5350MHz */
+
+/* radar iovar SET defines */
+#define WL_RADAR_DETECTOR_OFF 0 /* radar detector off */
+#define WL_RADAR_DETECTOR_ON 1 /* radar detector on */
+#define WL_RADAR_SIMULATED 2 /* force radar detector to declare
+ * detection once
+ */
+#define WL_RSSI_ANT_VERSION 1 /* current version of wl_rssi_ant_t */
+#define WL_ANT_RX_MAX 2 /* max 2 receive antennas */
+#define WL_ANT_HT_RX_MAX 3 /* max 3 receive antennas/cores */
+#define WL_ANT_IDX_1 0 /* antenna index 1 */
+#define WL_ANT_IDX_2 1 /* antenna index 2 */
+
+#ifndef WL_RSSI_ANT_MAX
+#define WL_RSSI_ANT_MAX 4 /* max possible rx antennas */
+#elif WL_RSSI_ANT_MAX != 4
+#error "WL_RSSI_ANT_MAX does not match"
+#endif
+
+/* dfs_status iovar-related defines */
+
+/* cac - channel availability check,
+ * ism - in-service monitoring
+ * csa - channel switching announcement
+ */
+
+/* cac state values */
+#define WL_DFS_CACSTATE_IDLE 0 /* state for operating in non-radar channel */
+#define WL_DFS_CACSTATE_PREISM_CAC 1 /* CAC in progress */
+#define WL_DFS_CACSTATE_ISM 2 /* ISM in progress */
+#define WL_DFS_CACSTATE_CSA 3 /* csa */
+#define WL_DFS_CACSTATE_POSTISM_CAC 4 /* ISM CAC */
+#define WL_DFS_CACSTATE_PREISM_OOC 5 /* PREISM OOC */
+#define WL_DFS_CACSTATE_POSTISM_OOC 6 /* POSTISM OOC */
+#define WL_DFS_CACSTATES 7 /* this many states exist */
+
+/* Defines used with channel_bandwidth for curpower */
+#define WL_BW_20MHZ 0
+#define WL_BW_40MHZ 1
+#define WL_BW_80MHZ 2
+#define WL_BW_160MHZ 3
+#define WL_BW_8080MHZ 4
+
+/* tx_power_t.flags bits */
+#define WL_TX_POWER_F_ENABLED 1
+#define WL_TX_POWER_F_HW 2
+#define WL_TX_POWER_F_MIMO 4
+#define WL_TX_POWER_F_SISO 8
+#define WL_TX_POWER_F_HT 0x10
+#define WL_TX_POWER_F_VHT 0x20
+#define WL_TX_POWER_F_OPENLOOP 0x40
+
+/* Message levels */
+#define WL_ERROR_VAL 0x00000001
+#define WL_TRACE_VAL 0x00000002
+#define WL_PRHDRS_VAL 0x00000004
+#define WL_PRPKT_VAL 0x00000008
+#define WL_INFORM_VAL 0x00000010
+#define WL_TMP_VAL 0x00000020
+#define WL_OID_VAL 0x00000040
+#define WL_RATE_VAL 0x00000080
+#define WL_ASSOC_VAL 0x00000100
+#define WL_PRUSR_VAL 0x00000200
+#define WL_PS_VAL 0x00000400
+#define WL_TXPWR_VAL 0x00000800 /* retired in TOT on 6/10/2009 */
+#define WL_MODE_SWITCH_VAL 0x00000800 /* Using retired TXPWR val */
+#define WL_PORT_VAL 0x00001000
+#define WL_DUAL_VAL 0x00002000
+#define WL_WSEC_VAL 0x00004000
+#define WL_WSEC_DUMP_VAL 0x00008000
+#define WL_LOG_VAL 0x00010000
+#define WL_NRSSI_VAL 0x00020000 /* retired in TOT on 6/10/2009 */
+#define WL_LOFT_VAL 0x00040000 /* retired in TOT on 6/10/2009 */
+#define WL_REGULATORY_VAL 0x00080000
+#define WL_TAF_VAL 0x00100000
+#define WL_RADAR_VAL 0x00200000 /* retired in TOT on 6/10/2009 */
+#define WL_MPC_VAL 0x00400000
+#define WL_APSTA_VAL 0x00800000
+#define WL_DFS_VAL 0x01000000
+#define WL_BA_VAL 0x02000000 /* retired in TOT on 6/14/2010 */
+#define WL_ACI_VAL 0x04000000
+#define WL_PRMAC_VAL 0x04000000
+#define WL_MBSS_VAL 0x04000000
+#define WL_CAC_VAL 0x08000000
+#define WL_AMSDU_VAL 0x10000000
+#define WL_AMPDU_VAL 0x20000000
+#define WL_FFPLD_VAL 0x40000000
+
+/* wl_msg_level is full. For new bits take the next one and AND with
+ * wl_msg_level2 in wl_dbg.h
+ */
+#define WL_DPT_VAL 0x00000001
+#define WL_SCAN_VAL 0x00000002
+#define WL_WOWL_VAL 0x00000004
+#define WL_COEX_VAL 0x00000008
+#define WL_RTDC_VAL 0x00000010
+#define WL_PROTO_VAL 0x00000020
+#define WL_BTA_VAL 0x00000040
+#define WL_CHANINT_VAL 0x00000080
+#define WL_WMF_VAL 0x00000100
+#define WL_P2P_VAL 0x00000200
+#define WL_ITFR_VAL 0x00000400
+#define WL_MCHAN_VAL 0x00000800
+#define WL_TDLS_VAL 0x00001000
+#define WL_MCNX_VAL 0x00002000
+#define WL_PROT_VAL 0x00004000
+#define WL_PSTA_VAL 0x00008000
+#define WL_TSO_VAL 0x00010000
+#define WL_TRF_MGMT_VAL 0x00020000
+#define WL_LPC_VAL 0x00040000
+#define WL_L2FILTER_VAL 0x00080000
+#define WL_TXBF_VAL 0x00100000
+#define WL_P2PO_VAL 0x00200000
+#define WL_TBTT_VAL 0x00400000
+#define WL_MQ_VAL 0x01000000
+
+/* This level is currently used in Phoenix2 only */
+#define WL_SRSCAN_VAL 0x02000000
+
+#define WL_WNM_VAL 0x04000000
+#define WL_PWRSEL_VAL 0x10000000
+#define WL_NET_DETECT_VAL 0x20000000
+#define WL_PCIE_VAL 0x40000000
+
+/* use top-bit for WL_TIME_STAMP_VAL because this is a modifier
+ * rather than a message-type of its own
+ */
+#define WL_TIMESTAMP_VAL 0x80000000
+
+/* max # of leds supported by GPIO (gpio pin# == led index#) */
+#define WL_LED_NUMGPIO 32 /* gpio 0-31 */
+
+/* led per-pin behaviors */
+#define WL_LED_OFF 0 /* always off */
+#define WL_LED_ON 1 /* always on */
+#define WL_LED_ACTIVITY 2 /* activity */
+#define WL_LED_RADIO 3 /* radio enabled */
+#define WL_LED_ARADIO 4 /* 5 Ghz radio enabled */
+#define WL_LED_BRADIO 5 /* 2.4Ghz radio enabled */
+#define WL_LED_BGMODE 6 /* on if gmode, off if bmode */
+#define WL_LED_WI1 7
+#define WL_LED_WI2 8
+#define WL_LED_WI3 9
+#define WL_LED_ASSOC 10 /* associated state indicator */
+#define WL_LED_INACTIVE 11 /* null behavior (clears default behavior) */
+#define WL_LED_ASSOCACT 12 /* on when associated; blink fast for activity */
+#define WL_LED_WI4 13
+#define WL_LED_WI5 14
+#define WL_LED_BLINKSLOW 15 /* blink slow */
+#define WL_LED_BLINKMED 16 /* blink med */
+#define WL_LED_BLINKFAST 17 /* blink fast */
+#define WL_LED_BLINKCUSTOM 18 /* blink custom */
+#define WL_LED_BLINKPERIODIC 19 /* blink periodic (custom 1000ms / off 400ms) */
+#define WL_LED_ASSOC_WITH_SEC 20 /* when connected with security */
+ /* keep on for 300 sec */
+#define WL_LED_START_OFF 21 /* off upon boot, could be turned on later */
+#define WL_LED_WI6 22
+#define WL_LED_WI7 23
+#define WL_LED_WI8 24
+#define WL_LED_NUMBEHAVIOR 25
+
+/* led behavior numeric value format */
+#define WL_LED_BEH_MASK 0x7f /* behavior mask */
+#define WL_LED_AL_MASK 0x80 /* activelow (polarity) bit */
+
+/* number of bytes needed to define a proper bit mask for MAC event reporting */
+#define BCMIO_ROUNDUP(x, y) ((((x) + ((y) - 1)) / (y)) * (y))
+#define BCMIO_NBBY 8
+#define WL_EVENTING_MASK_LEN 16
+
+
+/* join preference types */
+#define WL_JOIN_PREF_RSSI 1 /* by RSSI */
+#define WL_JOIN_PREF_WPA 2 /* by akm and ciphers */
+#define WL_JOIN_PREF_BAND 3 /* by 802.11 band */
+#define WL_JOIN_PREF_RSSI_DELTA 4 /* by 802.11 band only if RSSI delta condition matches */
+#define WL_JOIN_PREF_TRANS_PREF 5 /* defined by requesting AP */
+
+/* band preference */
+#define WLJP_BAND_ASSOC_PREF 255 /* use what WLC_SET_ASSOC_PREFER ioctl specifies */
+
+/* any multicast cipher suite */
+#define WL_WPA_ACP_MCS_ANY "\x00\x00\x00\x00"
+
+/* 802.11h measurement types */
+#define WLC_MEASURE_TPC 1
+#define WLC_MEASURE_CHANNEL_BASIC 2
+#define WLC_MEASURE_CHANNEL_CCA 3
+#define WLC_MEASURE_CHANNEL_RPI 4
+
+/* regulatory enforcement levels */
+#define SPECT_MNGMT_OFF 0 /* both 11h and 11d disabled */
+#define SPECT_MNGMT_LOOSE_11H 1 /* allow non-11h APs in scan lists */
+#define SPECT_MNGMT_STRICT_11H 2 /* prune out non-11h APs from scan list */
+#define SPECT_MNGMT_STRICT_11D 3 /* switch to 802.11D mode */
+/* SPECT_MNGMT_LOOSE_11H_D - same as SPECT_MNGMT_LOOSE with the exception that Country IE
+ * adoption is done regardless of capability spectrum_management
+ */
+#define SPECT_MNGMT_LOOSE_11H_D 4 /* operation defined above */
+
+#define WL_CHAN_VALID_HW (1 << 0) /* valid with current HW */
+#define WL_CHAN_VALID_SW (1 << 1) /* valid with current country setting */
+#define WL_CHAN_BAND_5G (1 << 2) /* 5GHz-band channel */
+#define WL_CHAN_RADAR (1 << 3) /* radar sensitive channel */
+#define WL_CHAN_INACTIVE (1 << 4) /* temporarily inactive due to radar */
+#define WL_CHAN_PASSIVE (1 << 5) /* channel is in passive mode */
+#define WL_CHAN_RESTRICTED (1 << 6) /* restricted use channel */
+
+/* BTC mode used by "btc_mode" iovar */
+#define WL_BTC_DISABLE 0 /* disable BT coexistence */
+#define WL_BTC_FULLTDM 1 /* full TDM COEX */
+#define WL_BTC_ENABLE 1 /* full TDM COEX to maintain backward compatiblity */
+#define WL_BTC_PREMPT 2 /* full TDM COEX with preemption */
+#define WL_BTC_LITE 3 /* light weight coex for large isolation platform */
+#define WL_BTC_PARALLEL 4 /* BT and WLAN run in parallel with separate antenna */
+#define WL_BTC_HYBRID 5 /* hybrid coex, only ack is allowed to transmit in BT slot */
+#define WL_BTC_DEFAULT 8 /* set the default mode for the device */
+#define WL_INF_BTC_DISABLE 0
+#define WL_INF_BTC_ENABLE 1
+#define WL_INF_BTC_AUTO 3
+
+/* BTC wire used by "btc_wire" iovar */
+#define WL_BTC_DEFWIRE 0 /* use default wire setting */
+#define WL_BTC_2WIRE 2 /* use 2-wire BTC */
+#define WL_BTC_3WIRE 3 /* use 3-wire BTC */
+#define WL_BTC_4WIRE 4 /* use 4-wire BTC */
+
+/* BTC flags: BTC configuration that can be set by host */
+#define WL_BTC_FLAG_PREMPT (1 << 0)
+#define WL_BTC_FLAG_BT_DEF (1 << 1)
+#define WL_BTC_FLAG_ACTIVE_PROT (1 << 2)
+#define WL_BTC_FLAG_SIM_RSP (1 << 3)
+#define WL_BTC_FLAG_PS_PROTECT (1 << 4)
+#define WL_BTC_FLAG_SIM_TX_LP (1 << 5)
+#define WL_BTC_FLAG_ECI (1 << 6)
+#define WL_BTC_FLAG_LIGHT (1 << 7)
+#define WL_BTC_FLAG_PARALLEL (1 << 8)
+
+/* maximum channels returned by the get valid channels iovar */
+#define WL_NUMCHANNELS 64
+
+/* max number of chanspecs (used by the iovar to calc. buf space) */
+#ifdef WL11AC_80P80
+#define WL_NUMCHANSPECS 206
+#else
+#define WL_NUMCHANSPECS 110
+#endif
+
+
+/* WDS link local endpoint WPA role */
+#define WL_WDS_WPA_ROLE_AUTH 0 /* authenticator */
+#define WL_WDS_WPA_ROLE_SUP 1 /* supplicant */
+#define WL_WDS_WPA_ROLE_AUTO 255 /* auto, based on mac addr value */
+
+/* Base offset values */
+#define WL_PKT_FILTER_BASE_PKT 0
+#define WL_PKT_FILTER_BASE_END 1
+#define WL_PKT_FILTER_BASE_D11_H 2 /* May be removed */
+#define WL_PKT_FILTER_BASE_D11_D 3 /* May be removed */
+#define WL_PKT_FILTER_BASE_ETH_H 4
+#define WL_PKT_FILTER_BASE_ETH_D 5
+#define WL_PKT_FILTER_BASE_ARP_H 6
+#define WL_PKT_FILTER_BASE_ARP_D 7 /* May be removed */
+#define WL_PKT_FILTER_BASE_IP4_H 8
+#define WL_PKT_FILTER_BASE_IP4_D 9
+#define WL_PKT_FILTER_BASE_IP6_H 10
+#define WL_PKT_FILTER_BASE_IP6_D 11
+#define WL_PKT_FILTER_BASE_TCP_H 12
+#define WL_PKT_FILTER_BASE_TCP_D 13 /* May be removed */
+#define WL_PKT_FILTER_BASE_UDP_H 14
+#define WL_PKT_FILTER_BASE_UDP_D 15
+#define WL_PKT_FILTER_BASE_IP6_P 16
+#define WL_PKT_FILTER_BASE_COUNT 17 /* May be removed */
+
+/* String mapping for bases that may be used by applications or debug */
+#define WL_PKT_FILTER_BASE_NAMES \
+ { "START", WL_PKT_FILTER_BASE_PKT }, \
+ { "END", WL_PKT_FILTER_BASE_END }, \
+ { "ETH_H", WL_PKT_FILTER_BASE_ETH_H }, \
+ { "ETH_D", WL_PKT_FILTER_BASE_ETH_D }, \
+ { "D11_H", WL_PKT_FILTER_BASE_D11_H }, \
+ { "D11_D", WL_PKT_FILTER_BASE_D11_D }, \
+ { "ARP_H", WL_PKT_FILTER_BASE_ARP_H }, \
+ { "IP4_H", WL_PKT_FILTER_BASE_IP4_H }, \
+ { "IP4_D", WL_PKT_FILTER_BASE_IP4_D }, \
+ { "IP6_H", WL_PKT_FILTER_BASE_IP6_H }, \
+ { "IP6_D", WL_PKT_FILTER_BASE_IP6_D }, \
+ { "IP6_P", WL_PKT_FILTER_BASE_IP6_P }, \
+ { "TCP_H", WL_PKT_FILTER_BASE_TCP_H }, \
+ { "TCP_D", WL_PKT_FILTER_BASE_TCP_D }, \
+ { "UDP_H", WL_PKT_FILTER_BASE_UDP_H }, \
+ { "UDP_D", WL_PKT_FILTER_BASE_UDP_D }
+
+/* Flags for a pattern list element */
+#define WL_PKT_FILTER_MFLAG_NEG 0x0001
+
+/*
+ * Packet engine interface
+ */
+
+#define WL_PKTENG_PER_TX_START 0x01
+#define WL_PKTENG_PER_TX_STOP 0x02
+#define WL_PKTENG_PER_RX_START 0x04
+#define WL_PKTENG_PER_RX_WITH_ACK_START 0x05
+#define WL_PKTENG_PER_TX_WITH_ACK_START 0x06
+#define WL_PKTENG_PER_RX_STOP 0x08
+#define WL_PKTENG_PER_MASK 0xff
+
+#define WL_PKTENG_SYNCHRONOUS 0x100 /* synchronous flag */
+
+#define WL_PKTENG_MAXPKTSZ 16384 /* max pktsz limit for pkteng */
+
+#define NUM_80211b_RATES 4
+#define NUM_80211ag_RATES 8
+#define NUM_80211n_RATES 32
+#define NUM_80211_RATES (NUM_80211b_RATES+NUM_80211ag_RATES+NUM_80211n_RATES)
+
+/*
+ * WOWL capability/override settings
+ */
+#define WL_WOWL_MAGIC (1 << 0) /* Wakeup on Magic packet */
+#define WL_WOWL_NET (1 << 1) /* Wakeup on Netpattern */
+#define WL_WOWL_DIS (1 << 2) /* Wakeup on loss-of-link due to Disassoc/Deauth */
+#define WL_WOWL_RETR (1 << 3) /* Wakeup on retrograde TSF */
+#define WL_WOWL_BCN (1 << 4) /* Wakeup on loss of beacon */
+#define WL_WOWL_TST (1 << 5) /* Wakeup after test */
+#define WL_WOWL_M1 (1 << 6) /* Wakeup after PTK refresh */
+#define WL_WOWL_EAPID (1 << 7) /* Wakeup after receipt of EAP-Identity Req */
+#define WL_WOWL_PME_GPIO (1 << 8) /* Wakeind via PME(0) or GPIO(1) */
+#define WL_WOWL_NEEDTKIP1 (1 << 9) /* need tkip phase 1 key to be updated by the driver */
+#define WL_WOWL_GTK_FAILURE (1 << 10) /* enable wakeup if GTK fails */
+#define WL_WOWL_EXTMAGPAT (1 << 11) /* support extended magic packets */
+#define WL_WOWL_ARPOFFLOAD (1 << 12) /* support ARP/NS/keepalive offloading */
+#define WL_WOWL_WPA2 (1 << 13) /* read protocol version for EAPOL frames */
+#define WL_WOWL_KEYROT (1 << 14) /* If the bit is set, use key rotaton */
+#define WL_WOWL_BCAST (1 << 15) /* If the bit is set, frm received was bcast frame */
+#define WL_WOWL_SCANOL (1 << 16) /* If the bit is set, scan offload is enabled */
+#define WL_WOWL_TCPKEEP_TIME (1 << 17) /* Wakeup on tcpkeep alive timeout */
+#define WL_WOWL_MDNS_CONFLICT (1 << 18) /* Wakeup on mDNS Conflict Resolution */
+#define WL_WOWL_MDNS_SERVICE (1 << 19) /* Wakeup on mDNS Service Connect */
+#define WL_WOWL_TCPKEEP_DATA (1 << 20) /* tcp keepalive got data */
+#define WL_WOWL_FW_HALT (1 << 21) /* Firmware died in wowl mode */
+#define WL_WOWL_ENAB_HWRADIO (1 << 22) /* Enable detection of radio button changes */
+#define WL_WOWL_MIC_FAIL (1 << 23) /* Offloads detected MIC failure(s) */
+#define WL_WOWL_UNASSOC (1 << 24) /* Wakeup in Unassociated state (Net/Magic Pattern) */
+#define WL_WOWL_SECURE (1 << 25) /* Wakeup if received matched secured pattern */
+#define WL_WOWL_LINKDOWN (1 << 31) /* Link Down indication in WoWL mode */
+
+#define WL_WOWL_TCPKEEP (1 << 20) /* temp copy to satisfy automerger */
+#define MAGIC_PKT_MINLEN 102 /* Magic pkt min length is 6 * 0xFF + 16 * ETHER_ADDR_LEN */
+
+#define WOWL_PATTEN_TYPE_ARP (1 << 0) /* ARP offload Pattern */
+#define WOWL_PATTEN_TYPE_NA (1 << 1) /* NA offload Pattern */
+
+#define MAGIC_PKT_MINLEN 102 /* Magic pkt min length is 6 * 0xFF + 16 * ETHER_ADDR_LEN */
+#define MAGIC_PKT_NUM_MAC_ADDRS 16
+
+
+/* Overlap BSS Scan parameters default, minimum, maximum */
+#define WLC_OBSS_SCAN_PASSIVE_DWELL_DEFAULT 20 /* unit TU */
+#define WLC_OBSS_SCAN_PASSIVE_DWELL_MIN 5 /* unit TU */
+#define WLC_OBSS_SCAN_PASSIVE_DWELL_MAX 1000 /* unit TU */
+#define WLC_OBSS_SCAN_ACTIVE_DWELL_DEFAULT 10 /* unit TU */
+#define WLC_OBSS_SCAN_ACTIVE_DWELL_MIN 10 /* unit TU */
+#define WLC_OBSS_SCAN_ACTIVE_DWELL_MAX 1000 /* unit TU */
+#define WLC_OBSS_SCAN_WIDTHSCAN_INTERVAL_DEFAULT 300 /* unit Sec */
+#define WLC_OBSS_SCAN_WIDTHSCAN_INTERVAL_MIN 10 /* unit Sec */
+#define WLC_OBSS_SCAN_WIDTHSCAN_INTERVAL_MAX 900 /* unit Sec */
+#define WLC_OBSS_SCAN_CHANWIDTH_TRANSITION_DLY_DEFAULT 5
+#define WLC_OBSS_SCAN_CHANWIDTH_TRANSITION_DLY_MIN 5
+#define WLC_OBSS_SCAN_CHANWIDTH_TRANSITION_DLY_MAX 100
+#define WLC_OBSS_SCAN_PASSIVE_TOTAL_PER_CHANNEL_DEFAULT 200 /* unit TU */
+#define WLC_OBSS_SCAN_PASSIVE_TOTAL_PER_CHANNEL_MIN 200 /* unit TU */
+#define WLC_OBSS_SCAN_PASSIVE_TOTAL_PER_CHANNEL_MAX 10000 /* unit TU */
+#define WLC_OBSS_SCAN_ACTIVE_TOTAL_PER_CHANNEL_DEFAULT 20 /* unit TU */
+#define WLC_OBSS_SCAN_ACTIVE_TOTAL_PER_CHANNEL_MIN 20 /* unit TU */
+#define WLC_OBSS_SCAN_ACTIVE_TOTAL_PER_CHANNEL_MAX 10000 /* unit TU */
+#define WLC_OBSS_SCAN_ACTIVITY_THRESHOLD_DEFAULT 25 /* unit percent */
+#define WLC_OBSS_SCAN_ACTIVITY_THRESHOLD_MIN 0 /* unit percent */
+#define WLC_OBSS_SCAN_ACTIVITY_THRESHOLD_MAX 100 /* unit percent */
+
+#define WL_MIN_NUM_OBSS_SCAN_ARG 7 /* minimum number of arguments required for OBSS Scan */
+
+#define WL_COEX_INFO_MASK 0x07
+#define WL_COEX_INFO_REQ 0x01
+#define WL_COEX_40MHZ_INTOLERANT 0x02
+#define WL_COEX_WIDTH20 0x04
+
+#define WLC_RSSI_INVALID 0 /* invalid RSSI value */
+
+#define MAX_RSSI_LEVELS 8
+
+/* **** EXTLOG **** */
+#define EXTLOG_CUR_VER 0x0100
+
+#define MAX_ARGSTR_LEN 18 /* At least big enough for storing ETHER_ADDR_STR_LEN */
+
+/* log modules (bitmap) */
+#define LOG_MODULE_COMMON 0x0001
+#define LOG_MODULE_ASSOC 0x0002
+#define LOG_MODULE_EVENT 0x0004
+#define LOG_MODULE_MAX 3 /* Update when adding module */
+
+/* log levels */
+#define WL_LOG_LEVEL_DISABLE 0
+#define WL_LOG_LEVEL_ERR 1
+#define WL_LOG_LEVEL_WARN 2
+#define WL_LOG_LEVEL_INFO 3
+#define WL_LOG_LEVEL_MAX WL_LOG_LEVEL_INFO /* Update when adding level */
+
+/* flag */
+#define LOG_FLAG_EVENT 1
+
+/* log arg_type */
+#define LOG_ARGTYPE_NULL 0
+#define LOG_ARGTYPE_STR 1 /* %s */
+#define LOG_ARGTYPE_INT 2 /* %d */
+#define LOG_ARGTYPE_INT_STR 3 /* %d...%s */
+#define LOG_ARGTYPE_STR_INT 4 /* %s...%d */
+
+/* 802.11 Mgmt Packet flags */
+#define VNDR_IE_BEACON_FLAG 0x1
+#define VNDR_IE_PRBRSP_FLAG 0x2
+#define VNDR_IE_ASSOCRSP_FLAG 0x4
+#define VNDR_IE_AUTHRSP_FLAG 0x8
+#define VNDR_IE_PRBREQ_FLAG 0x10
+#define VNDR_IE_ASSOCREQ_FLAG 0x20
+#define VNDR_IE_IWAPID_FLAG 0x40 /* vendor IE in IW advertisement protocol ID field */
+#define VNDR_IE_CUSTOM_FLAG 0x100 /* allow custom IE id */
+
+#if defined(WLP2P)
+/* P2P Action Frames flags (spec ordered) */
+#define VNDR_IE_GONREQ_FLAG 0x001000
+#define VNDR_IE_GONRSP_FLAG 0x002000
+#define VNDR_IE_GONCFM_FLAG 0x004000
+#define VNDR_IE_INVREQ_FLAG 0x008000
+#define VNDR_IE_INVRSP_FLAG 0x010000
+#define VNDR_IE_DISREQ_FLAG 0x020000
+#define VNDR_IE_DISRSP_FLAG 0x040000
+#define VNDR_IE_PRDREQ_FLAG 0x080000
+#define VNDR_IE_PRDRSP_FLAG 0x100000
+
+#define VNDR_IE_P2PAF_SHIFT 12
+#endif /* WLP2P */
+
+/* channel interference measurement (chanim) related defines */
+
+/* chanim mode */
+#define CHANIM_DISABLE 0 /* disabled */
+#define CHANIM_DETECT 1 /* detection only */
+#define CHANIM_EXT 2 /* external state machine */
+#define CHANIM_ACT 3 /* full internal state machine, detect + act */
+#define CHANIM_MODE_MAX 4
+
+/* define for apcs reason code */
+#define APCS_INIT 0
+#define APCS_IOCTL 1
+#define APCS_CHANIM 2
+#define APCS_CSTIMER 3
+#define APCS_BTA 4
+#define APCS_TXDLY 5
+#define APCS_NONACSD 6
+#define APCS_DFS_REENTRY 7
+#define APCS_TXFAIL 8
+#define APCS_MAX 9
+
+/* number of ACS record entries */
+#define CHANIM_ACS_RECORD 10
+
+/* CHANIM */
+#define CCASTATS_TXDUR 0
+#define CCASTATS_INBSS 1
+#define CCASTATS_OBSS 2
+#define CCASTATS_NOCTG 3
+#define CCASTATS_NOPKT 4
+#define CCASTATS_DOZE 5
+#define CCASTATS_TXOP 6
+#define CCASTATS_GDTXDUR 7
+#define CCASTATS_BDTXDUR 8
+#define CCASTATS_MAX 9
+
+#define WL_CHANIM_COUNT_ALL 0xff
+#define WL_CHANIM_COUNT_ONE 0x1
+
+/* ap tpc modes */
+#define AP_TPC_OFF 0
+#define AP_TPC_BSS_PWR 1 /* BSS power control */
+#define AP_TPC_AP_PWR 2 /* AP power control */
+#define AP_TPC_AP_BSS_PWR 3 /* Both AP and BSS power control */
+#define AP_TPC_MAX_LINK_MARGIN 127
+
+/* ap tpc modes */
+#define AP_TPC_OFF 0
+#define AP_TPC_BSS_PWR 1 /* BSS power control */
+#define AP_TPC_AP_PWR 2 /* AP power control */
+#define AP_TPC_AP_BSS_PWR 3 /* Both AP and BSS power control */
+#define AP_TPC_MAX_LINK_MARGIN 127
+
+/* state */
+#define WL_P2P_DISC_ST_SCAN 0
+#define WL_P2P_DISC_ST_LISTEN 1
+#define WL_P2P_DISC_ST_SEARCH 2
+
+/* i/f type */
+#define WL_P2P_IF_CLIENT 0
+#define WL_P2P_IF_GO 1
+#define WL_P2P_IF_DYNBCN_GO 2
+#define WL_P2P_IF_DEV 3
+
+/* count */
+#define WL_P2P_SCHED_RSVD 0
+#define WL_P2P_SCHED_REPEAT 255 /* anything > 255 will be treated as 255 */
+
+#define WL_P2P_SCHED_FIXED_LEN 3
+
+/* schedule type */
+#define WL_P2P_SCHED_TYPE_ABS 0 /* Scheduled Absence */
+#define WL_P2P_SCHED_TYPE_REQ_ABS 1 /* Requested Absence */
+
+/* schedule action during absence periods (for WL_P2P_SCHED_ABS type) */
+#define WL_P2P_SCHED_ACTION_NONE 0 /* no action */
+#define WL_P2P_SCHED_ACTION_DOZE 1 /* doze */
+/* schedule option - WL_P2P_SCHED_TYPE_REQ_ABS */
+#define WL_P2P_SCHED_ACTION_GOOFF 2 /* turn off GO beacon/prbrsp functions */
+/* schedule option - WL_P2P_SCHED_TYPE_XXX */
+#define WL_P2P_SCHED_ACTION_RESET 255 /* reset */
+
+/* schedule option - WL_P2P_SCHED_TYPE_ABS */
+#define WL_P2P_SCHED_OPTION_NORMAL 0 /* normal start/interval/duration/count */
+#define WL_P2P_SCHED_OPTION_BCNPCT 1 /* percentage of beacon interval */
+/* schedule option - WL_P2P_SCHED_TYPE_REQ_ABS */
+#define WL_P2P_SCHED_OPTION_TSFOFS 2 /* normal start/internal/duration/count with
+ * start being an offset of the 'current' TSF
+ */
+
+/* feature flags */
+#define WL_P2P_FEAT_GO_CSA (1 << 0) /* GO moves with the STA using CSA method */
+#define WL_P2P_FEAT_GO_NOLEGACY (1 << 1) /* GO does not probe respond to non-p2p probe
+ * requests
+ */
+#define WL_P2P_FEAT_RESTRICT_DEV_RESP (1 << 2) /* Restrict p2p dev interface from responding */
+
+/* n-mode support capability */
+/* 2x2 includes both 1x1 & 2x2 devices
+ * reserved #define 2 for future when we want to separate 1x1 & 2x2 and
+ * control it independently
+ */
+#define WL_11N_2x2 1
+#define WL_11N_3x3 3
+#define WL_11N_4x4 4
+
+/* define 11n feature disable flags */
+#define WLFEATURE_DISABLE_11N 0x00000001
+#define WLFEATURE_DISABLE_11N_STBC_TX 0x00000002
+#define WLFEATURE_DISABLE_11N_STBC_RX 0x00000004
+#define WLFEATURE_DISABLE_11N_SGI_TX 0x00000008
+#define WLFEATURE_DISABLE_11N_SGI_RX 0x00000010
+#define WLFEATURE_DISABLE_11N_AMPDU_TX 0x00000020
+#define WLFEATURE_DISABLE_11N_AMPDU_RX 0x00000040
+#define WLFEATURE_DISABLE_11N_GF 0x00000080
+
+/* Proxy STA modes */
+#define PSTA_MODE_DISABLED 0
+#define PSTA_MODE_PROXY 1
+#define PSTA_MODE_REPEATER 2
+
+/* op code in nat_cfg */
+#define NAT_OP_ENABLE 1 /* enable NAT on given interface */
+#define NAT_OP_DISABLE 2 /* disable NAT on given interface */
+#define NAT_OP_DISABLE_ALL 3 /* disable NAT on all interfaces */
+
+/* NAT state */
+#define NAT_STATE_ENABLED 1 /* NAT is enabled */
+#define NAT_STATE_DISABLED 2 /* NAT is disabled */
+
+#define CHANNEL_5G_LOW_START 36 /* 5G low (36..48) CDD enable/disable bit mask */
+#define CHANNEL_5G_MID_START 52 /* 5G mid (52..64) CDD enable/disable bit mask */
+#define CHANNEL_5G_HIGH_START 100 /* 5G high (100..140) CDD enable/disable bit mask */
+#define CHANNEL_5G_UPPER_START 149 /* 5G upper (149..161) CDD enable/disable bit mask */
+
+/* D0 Coalescing */
+#define IPV4_ARP_FILTER 0x0001
+#define IPV4_NETBT_FILTER 0x0002
+#define IPV4_LLMNR_FILTER 0x0004
+#define IPV4_SSDP_FILTER 0x0008
+#define IPV4_WSD_FILTER 0x0010
+#define IPV6_NETBT_FILTER 0x0200
+#define IPV6_LLMNR_FILTER 0x0400
+#define IPV6_SSDP_FILTER 0x0800
+#define IPV6_WSD_FILTER 0x1000
+
+/* Network Offload Engine */
+#define NWOE_OL_ENABLE 0x00000001
+
+/*
+ * Traffic management structures/defines.
+ */
+
+/* Traffic management bandwidth parameters */
+#define TRF_MGMT_MAX_PRIORITIES 3
+
+#define TRF_MGMT_FLAG_ADD_DSCP 0x0001 /* Add DSCP to IP TOS field */
+#define TRF_MGMT_FLAG_DISABLE_SHAPING 0x0002 /* Don't shape traffic */
+#define TRF_MGMT_FLAG_MANAGE_LOCAL_TRAFFIC 0x0008 /* Manage traffic over our local subnet */
+#define TRF_MGMT_FLAG_FILTER_ON_MACADDR 0x0010 /* filter on MAC address */
+#define TRF_MGMT_FLAG_NO_RX 0x0020 /* do not apply fiters to rx packets */
+
+#define TRF_FILTER_MAC_ADDR 0x0001 /* L2 filter use dst mac address for filtering */
+#define TRF_FILTER_IP_ADDR 0x0002 /* L3 filter use ip ddress for filtering */
+#define TRF_FILTER_L4 0x0004 /* L4 filter use tcp/udp for filtering */
+#define TRF_FILTER_DWM 0x0008 /* L3 filter use DSCP for filtering */
+#define TRF_FILTER_FAVORED 0x0010 /* Tag the packet FAVORED */
+
+/* WNM/NPS subfeatures mask */
+#define WL_WNM_BSSTRANS 0x00000001
+#define WL_WNM_PROXYARP 0x00000002
+#define WL_WNM_MAXIDLE 0x00000004
+#define WL_WNM_TIMBC 0x00000008
+#define WL_WNM_TFS 0x00000010
+#define WL_WNM_SLEEP 0x00000020
+#define WL_WNM_DMS 0x00000040
+#define WL_WNM_FMS 0x00000080
+#define WL_WNM_NOTIF 0x00000100
+#define WL_WNM_MAX 0x00000200
+
+#ifndef ETHER_MAX_DATA
+#define ETHER_MAX_DATA 1500
+#endif /* ETHER_MAX_DATA */
+
+/* Different discovery modes for dpt */
+#define DPT_DISCOVERY_MANUAL 0x01 /* manual discovery mode */
+#define DPT_DISCOVERY_AUTO 0x02 /* auto discovery mode */
+#define DPT_DISCOVERY_SCAN 0x04 /* scan-based discovery mode */
+
+/* different path selection values */
+#define DPT_PATHSEL_AUTO 0 /* auto mode for path selection */
+#define DPT_PATHSEL_DIRECT 1 /* always use direct DPT path */
+#define DPT_PATHSEL_APPATH 2 /* always use AP path */
+
+/* different ops for deny list */
+#define DPT_DENY_LIST_ADD 1 /* add to dpt deny list */
+#define DPT_DENY_LIST_REMOVE 2 /* remove from dpt deny list */
+
+/* different ops for manual end point */
+#define DPT_MANUAL_EP_CREATE 1 /* create manual dpt endpoint */
+#define DPT_MANUAL_EP_MODIFY 2 /* modify manual dpt endpoint */
+#define DPT_MANUAL_EP_DELETE 3 /* delete manual dpt endpoint */
+
+/* flags to indicate DPT status */
+#define DPT_STATUS_ACTIVE 0x01 /* link active (though may be suspended) */
+#define DPT_STATUS_AES 0x02 /* link secured through AES encryption */
+#define DPT_STATUS_FAILED 0x04 /* DPT link failed */
+
+#ifdef WLTDLS
+/* different ops for manual end point */
+#define TDLS_MANUAL_EP_CREATE 1 /* create manual dpt endpoint */
+#define TDLS_MANUAL_EP_MODIFY 2 /* modify manual dpt endpoint */
+#define TDLS_MANUAL_EP_DELETE 3 /* delete manual dpt endpoint */
+#define TDLS_MANUAL_EP_PM 4 /* put dpt endpoint in PM mode */
+#define TDLS_MANUAL_EP_WAKE 5 /* wake up dpt endpoint from PM */
+#define TDLS_MANUAL_EP_DISCOVERY 6 /* discover if endpoint is TDLS capable */
+#define TDLS_MANUAL_EP_CHSW 7 /* channel switch */
+#define TDLS_MANUAL_EP_WFD_TPQ 8 /* WiFi-Display Tunneled Probe reQuest */
+
+/* modes */
+#define TDLS_WFD_IE_TX 0
+#define TDLS_WFD_IE_RX 1
+#define TDLS_WFD_PROBE_IE_TX 2
+#define TDLS_WFD_PROBE_IE_RX 3
+#endif /* WLTDLS */
+
+/* define for flag */
+#define TSPEC_PENDING 0 /* TSPEC pending */
+#define TSPEC_ACCEPTED 1 /* TSPEC accepted */
+#define TSPEC_REJECTED 2 /* TSPEC rejected */
+#define TSPEC_UNKNOWN 3 /* TSPEC unknown */
+#define TSPEC_STATUS_MASK 7 /* TSPEC status mask */
+
+#ifdef BCMCCX
+/* "wlan_reason" iovar interface */
+#define WL_WLAN_ASSOC_REASON_NORMAL_NETWORK 0 /* normal WLAN network setup */
+#define WL_WLAN_ASSOC_REASON_ROAM_FROM_CELLULAR_NETWORK 1 /* roam from Cellular network */
+#define WL_WLAN_ASSOC_REASON_ROAM_FROM_LAN 2 /* roam from LAN */
+#define WL_WLAN_ASSOC_REASON_MAX 2 /* largest value allowed */
+#endif /* BCMCCX */
+
+/* Software feature flag defines used by wlfeatureflag */
+#ifdef WLAFTERBURNER
+#define WL_SWFL_ABBFL 0x0001 /* Allow Afterburner on systems w/o hardware BFL */
+#define WL_SWFL_ABENCORE 0x0002 /* Allow AB on non-4318E chips */
+#endif /* WLAFTERBURNER */
+#define WL_SWFL_NOHWRADIO 0x0004
+#define WL_SWFL_FLOWCONTROL 0x0008 /* Enable backpressure to OS stack */
+#define WL_SWFL_WLBSSSORT 0x0010 /* Per-port supports sorting of BSS */
+
+#define WL_LIFETIME_MAX 0xFFFF /* Max value in ms */
+
+#define CSA_BROADCAST_ACTION_FRAME 0 /* csa broadcast action frame */
+#define CSA_UNICAST_ACTION_FRAME 1 /* csa unicast action frame */
+
+/* Roaming trigger definitions for WLC_SET_ROAM_TRIGGER.
+ *
+ * (-100 < value < 0) value is used directly as a roaming trigger in dBm
+ * (0 <= value) value specifies a logical roaming trigger level from
+ * the list below
+ *
+ * WLC_GET_ROAM_TRIGGER always returns roaming trigger value in dBm, never
+ * the logical roam trigger value.
+ */
+#define WLC_ROAM_TRIGGER_DEFAULT 0 /* default roaming trigger */
+#define WLC_ROAM_TRIGGER_BANDWIDTH 1 /* optimize for bandwidth roaming trigger */
+#define WLC_ROAM_TRIGGER_DISTANCE 2 /* optimize for distance roaming trigger */
+#define WLC_ROAM_TRIGGER_AUTO 3 /* auto-detect environment */
+#define WLC_ROAM_TRIGGER_MAX_VALUE 3 /* max. valid value */
+
+#define WLC_ROAM_NEVER_ROAM_TRIGGER (-100) /* Avoid Roaming by setting a large value */
+
+/* Preferred Network Offload (PNO, formerly PFN) defines */
+#define WPA_AUTH_PFN_ANY 0xffffffff /* for PFN, match only ssid */
+
+#define SORT_CRITERIA_BIT 0
+#define AUTO_NET_SWITCH_BIT 1
+#define ENABLE_BKGRD_SCAN_BIT 2
+#define IMMEDIATE_SCAN_BIT 3
+#define AUTO_CONNECT_BIT 4
+#define ENABLE_BD_SCAN_BIT 5
+#define ENABLE_ADAPTSCAN_BIT 6
+#define IMMEDIATE_EVENT_BIT 8
+#define SUPPRESS_SSID_BIT 9
+#define ENABLE_NET_OFFLOAD_BIT 10
+/* report found/lost events for SSID and BSSID networks seperately */
+#define REPORT_SEPERATELY_BIT 11
+#define BESTN_BSSID_ONLY_BIT 12
+
+#define SORT_CRITERIA_MASK 0x0001
+#define AUTO_NET_SWITCH_MASK 0x0002
+#define ENABLE_BKGRD_SCAN_MASK 0x0004
+#define IMMEDIATE_SCAN_MASK 0x0008
+#define AUTO_CONNECT_MASK 0x0010
+
+#define ENABLE_BD_SCAN_MASK 0x0020
+#define ENABLE_ADAPTSCAN_MASK 0x00c0
+#define IMMEDIATE_EVENT_MASK 0x0100
+#define SUPPRESS_SSID_MASK 0x0200
+#define ENABLE_NET_OFFLOAD_MASK 0x0400
+/* report found/lost events for SSID and BSSID networks seperately */
+#define REPORT_SEPERATELY_MASK 0x0800
+#define BESTN_BSSID_ONLY_MASK 0x1000
+
+#define PFN_VERSION 2
+#define PFN_SCANRESULT_VERSION 1
+#define MAX_PFN_LIST_COUNT 16
+
+#define PFN_COMPLETE 1
+#define PFN_INCOMPLETE 0
+
+#define DEFAULT_BESTN 2
+#define DEFAULT_MSCAN 0
+#define DEFAULT_REPEAT 10
+#define DEFAULT_EXP 2
+
+#define PFN_PARTIAL_SCAN_BIT 0
+#define PFN_PARTIAL_SCAN_MASK 1
+
+#define WL_PFN_SUPPRESSFOUND_MASK 0x08
+#define WL_PFN_SUPPRESSLOST_MASK 0x10
+#define WL_PFN_RSSI_MASK 0xff00
+#define WL_PFN_RSSI_SHIFT 8
+
+#define WL_PFN_REPORT_ALLNET 0
+#define WL_PFN_REPORT_SSIDNET 1
+#define WL_PFN_REPORT_BSSIDNET 2
+
+#define WL_PFN_CFG_FLAGS_PROHIBITED 0x00000001 /* Accept and use prohibited channels */
+#define WL_PFN_CFG_FLAGS_HISTORY_OFF 0x00000002 /* Scan history suppressed */
+
+#define WL_PFN_HIDDEN_BIT 2
+#define PNO_SCAN_MAX_FW 508*1000 /* max time scan time in msec */
+#define PNO_SCAN_MAX_FW_SEC PNO_SCAN_MAX_FW/1000 /* max time scan time in SEC */
+#define PNO_SCAN_MIN_FW_SEC 10 /* min time scan time in SEC */
+#define WL_PFN_HIDDEN_MASK 0x4
+
+#ifndef BESTN_MAX
+#define BESTN_MAX 8
+#endif
+
+#ifndef MSCAN_MAX
+#define MSCAN_MAX 32
+#endif
+
+/* TCP Checksum Offload error injection for testing */
+#define TOE_ERRTEST_TX_CSUM 0x00000001
+#define TOE_ERRTEST_RX_CSUM 0x00000002
+#define TOE_ERRTEST_RX_CSUM2 0x00000004
+
+/* ARP Offload feature flags for arp_ol iovar */
+#define ARP_OL_AGENT 0x00000001
+#define ARP_OL_SNOOP 0x00000002
+#define ARP_OL_HOST_AUTO_REPLY 0x00000004
+#define ARP_OL_PEER_AUTO_REPLY 0x00000008
+
+/* ARP Offload error injection */
+#define ARP_ERRTEST_REPLY_PEER 0x1
+#define ARP_ERRTEST_REPLY_HOST 0x2
+
+#define ARP_MULTIHOMING_MAX 8 /* Maximum local host IP addresses */
+#define ND_MULTIHOMING_MAX 10 /* Maximum local host IP addresses */
+#define ND_REQUEST_MAX 5 /* Max set of offload params */
+
+
+/* AOAC wake event flag */
+#define WAKE_EVENT_NLO_DISCOVERY_BIT 1
+#define WAKE_EVENT_AP_ASSOCIATION_LOST_BIT 2
+#define WAKE_EVENT_GTK_HANDSHAKE_ERROR_BIT 4
+#define WAKE_EVENT_4WAY_HANDSHAKE_REQUEST_BIT 8
+
+
+#define MAX_NUM_WOL_PATTERN 22 /* LOGO requirements min 22 */
+
+
+/* Packet filter operation mode */
+/* True: 1; False: 0 */
+#define PKT_FILTER_MODE_FORWARD_ON_MATCH 1
+/* Enable and disable pkt_filter as a whole */
+#define PKT_FILTER_MODE_DISABLE 2
+/* Cache first matched rx pkt(be queried by host later) */
+#define PKT_FILTER_MODE_PKT_CACHE_ON_MATCH 4
+/* If pkt_filter is enabled and no filter is set, don't forward anything */
+#define PKT_FILTER_MODE_PKT_FORWARD_OFF_DEFAULT 8
+
+#ifdef DONGLEOVERLAYS
+#define OVERLAY_IDX_MASK 0x000000ff
+#define OVERLAY_IDX_SHIFT 0
+#define OVERLAY_FLAGS_MASK 0xffffff00
+#define OVERLAY_FLAGS_SHIFT 8
+/* overlay written to device memory immediately after loading the base image */
+#define OVERLAY_FLAG_POSTLOAD 0x100
+/* defer overlay download until the device responds w/WLC_E_OVL_DOWNLOAD event */
+#define OVERLAY_FLAG_DEFER_DL 0x200
+/* overlay downloaded prior to the host going to sleep */
+#define OVERLAY_FLAG_PRESLEEP 0x400
+#define OVERLAY_DOWNLOAD_CHUNKSIZE 1024
+#endif /* DONGLEOVERLAYS */
+
+/* reuse two number in the sc/rc space */
+#define SMFS_CODE_MALFORMED 0xFFFE
+#define SMFS_CODE_IGNORED 0xFFFD
+
+/* RFAWARE def */
+#define BCM_ACTION_RFAWARE 0x77
+#define BCM_ACTION_RFAWARE_DCS 0x01
+
+/* DCS reason code define */
+#define BCM_DCS_IOVAR 0x1
+#define BCM_DCS_UNKNOWN 0xFF
+
+
+#ifdef PROP_TXSTATUS
+/* Bit definitions for tlv iovar */
+/*
+ * enable RSSI signals:
+ * WLFC_CTL_TYPE_RSSI
+ */
+#define WLFC_FLAGS_RSSI_SIGNALS 0x0001
+
+/* enable (if/mac_open, if/mac_close,, mac_add, mac_del) signals:
+ *
+ * WLFC_CTL_TYPE_MAC_OPEN
+ * WLFC_CTL_TYPE_MAC_CLOSE
+ *
+ * WLFC_CTL_TYPE_INTERFACE_OPEN
+ * WLFC_CTL_TYPE_INTERFACE_CLOSE
+ *
+ * WLFC_CTL_TYPE_MACDESC_ADD
+ * WLFC_CTL_TYPE_MACDESC_DEL
+ *
+ */
+#define WLFC_FLAGS_XONXOFF_SIGNALS 0x0002
+
+/* enable (status, fifo_credit, mac_credit) signals
+ * WLFC_CTL_TYPE_MAC_REQUEST_CREDIT
+ * WLFC_CTL_TYPE_TXSTATUS
+ * WLFC_CTL_TYPE_FIFO_CREDITBACK
+ */
+#define WLFC_FLAGS_CREDIT_STATUS_SIGNALS 0x0004
+
+#define WLFC_FLAGS_HOST_PROPTXSTATUS_ACTIVE 0x0008
+#define WLFC_FLAGS_PSQ_GENERATIONFSM_ENABLE 0x0010
+#define WLFC_FLAGS_PSQ_ZERO_BUFFER_ENABLE 0x0020
+#define WLFC_FLAGS_HOST_RXRERODER_ACTIVE 0x0040
+#define WLFC_FLAGS_PKT_STAMP_SIGNALS 0x0080
+
+#endif /* PROP_TXSTATUS */
+
+#define WL_TIMBC_STATUS_AP_UNKNOWN 255 /* AP status for internal use only */
+
+#define WL_DFRTS_LOGIC_OFF 0 /* Feature is disabled */
+#define WL_DFRTS_LOGIC_OR 1 /* OR all non-zero threshold conditions */
+#define WL_DFRTS_LOGIC_AND 2 /* AND all non-zero threshold conditions */
+
+/* Definitions for Reliable Multicast */
+#define WL_RELMCAST_MAX_CLIENT 32
+#define WL_RELMCAST_FLAG_INBLACKLIST 1
+#define WL_RELMCAST_FLAG_ACTIVEACKER 2
+#define WL_RELMCAST_FLAG_RELMCAST 4
+
+/* structures for proximity detection device role */
+#define WL_PROXD_MODE_DISABLE 0
+#define WL_PROXD_MODE_NEUTRAL 1
+#define WL_PROXD_MODE_INITIATOR 2
+#define WL_PROXD_MODE_TARGET 3
+#define WL_PROXD_RANDOM_WAKEUP 0x8000
+
+
+#ifdef NET_DETECT
+#define NET_DETECT_MAX_WAKE_DATA_SIZE 2048
+#define NET_DETECT_MAX_PROFILES 16
+#define NET_DETECT_MAX_CHANNELS 50
+#endif /* NET_DETECT */
+
+#endif /* LINUX_POSTMOGRIFY_REMOVAL */
+
+/* Bit masks for radio disabled status - returned by WL_GET_RADIO */
+#define WL_RADIO_SW_DISABLE (1<<0)
+#define WL_RADIO_HW_DISABLE (1<<1)
+#define WL_RADIO_MPC_DISABLE (1<<2)
+#define WL_RADIO_COUNTRY_DISABLE (1<<3) /* some countries don't support any channel */
+
+#define WL_SPURAVOID_OFF 0
+#define WL_SPURAVOID_ON1 1
+#define WL_SPURAVOID_ON2 2
+
+
+#define WL_4335_SPURAVOID_ON1 1
+#define WL_4335_SPURAVOID_ON2 2
+#define WL_4335_SPURAVOID_ON3 3
+#define WL_4335_SPURAVOID_ON4 4
+#define WL_4335_SPURAVOID_ON5 5
+#define WL_4335_SPURAVOID_ON6 6
+#define WL_4335_SPURAVOID_ON7 7
+#define WL_4335_SPURAVOID_ON8 8
+#define WL_4335_SPURAVOID_ON9 9
+
+/* Override bit for WLC_SET_TXPWR. if set, ignore other level limits */
+#define WL_TXPWR_OVERRIDE (1U<<31)
+#define WL_TXPWR_NEG (1U<<30)
+
+
+/* phy types (returned by WLC_GET_PHYTPE) */
+#define WLC_PHY_TYPE_A 0
+#define WLC_PHY_TYPE_B 1
+#define WLC_PHY_TYPE_G 2
+#define WLC_PHY_TYPE_N 4
+#define WLC_PHY_TYPE_LP 5
+#define WLC_PHY_TYPE_SSN 6
+#define WLC_PHY_TYPE_HT 7
+#define WLC_PHY_TYPE_LCN 8
+#define WLC_PHY_TYPE_LCN40 10
+#define WLC_PHY_TYPE_AC 11
+#define WLC_PHY_TYPE_NULL 0xf
+
+/* Values for PM */
+#define PM_OFF 0
+#define PM_MAX 1
+#define PM_FAST 2
+#define PM_FORCE_OFF 3 /* use this bit to force PM off even bt is active */
+
+#define WL_WME_CNT_VERSION 1 /* current version of wl_wme_cnt_t */
+
+/* fbt_cap: FBT assoc / reassoc modes. */
+#define WLC_FBT_CAP_DRV_4WAY_AND_REASSOC 1 /* Driver 4-way handshake & reassoc (WLFBT). */
+
+/* monitor_promisc_level bits */
+#define WL_MONPROMISC_PROMISC 0x0001
+#define WL_MONPROMISC_CTRL 0x0002
+#define WL_MONPROMISC_FCS 0x0004
+
+/* TCP Checksum Offload defines */
+#define TOE_TX_CSUM_OL 0x00000001
+#define TOE_RX_CSUM_OL 0x00000002
+
+/* Wi-Fi Display Services (WFDS) */
+#define WL_P2P_SOCIAL_CHANNELS_MAX WL_NUMCHANNELS
+#define MAX_WFDS_SEEK_SVC 4 /* Max # of wfds services to seek */
+#define MAX_WFDS_ADVERT_SVC 4 /* Max # of wfds services to advertise */
+#define MAX_WFDS_SVC_NAME_LEN 200 /* maximum service_name length */
+#define MAX_WFDS_ADV_SVC_INFO_LEN 65000 /* maximum adv service_info length */
+#define P2P_WFDS_HASH_LEN 6 /* Length of a WFDS service hash */
+#define MAX_WFDS_SEEK_SVC_INFO_LEN 255 /* maximum seek service_info req length */
+#define MAX_WFDS_SEEK_SVC_NAME_LEN 200 /* maximum service_name length */
+
+/* ap_isolate bitmaps */
+#define AP_ISOLATE_DISABLED 0x0
+#define AP_ISOLATE_SENDUP_ALL 0x01
+#define AP_ISOLATE_SENDUP_MCAST 0x02
+
+#endif /* wlioctl_defs_h */
diff --git a/drivers/net/wireless/bcmdhd/dhd.h b/drivers/net/wireless/bcmdhd/dhd.h
new file mode 100644
index 0000000000000000000000000000000000000000..6d7297f9b6e31fcf69c34ba4dee9a16ea2d58370
--- /dev/null
+++ b/drivers/net/wireless/bcmdhd/dhd.h
@@ -0,0 +1,1030 @@
+/*
+ * Header file describing the internal (inter-module) DHD interfaces.
+ *
+ * Provides type definitions and function prototypes used to link the
+ * DHD OS, bus, and protocol modules.
+ *
+ * $Copyright Open Broadcom Corporation$
+ *
+ * $Id: dhd.h 491170 2014-07-15 06:23:58Z $
+ */
+
+/****************
+ * Common types *
+ */
+
+#ifndef _dhd_h_
+#define _dhd_h_
+
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/slab.h>
+#include <linux/skbuff.h>
+#include <linux/netdevice.h>
+#include <linux/etherdevice.h>
+#include <linux/random.h>
+#include <linux/spinlock.h>
+#include <linux/ethtool.h>
+#include <asm/uaccess.h>
+#include <asm/unaligned.h>
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27)) && defined(CONFIG_HAS_WAKELOCK)
+#include <linux/wakelock.h>
+#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27)) && defined (CONFIG_HAS_WAKELOCK) */
+/* The kernel threading is sdio-specific */
+struct task_struct;
+struct sched_param;
+int setScheduler(struct task_struct *p, int policy, struct sched_param *param);
+int get_scheduler_policy(struct task_struct *p);
+#define MAX_EVENT 16
+
+#define ALL_INTERFACES 0xff
+
+#include <wlioctl.h>
+#include <wlfc_proto.h>
+
+#if defined(BCMWDF)
+#include <wdf.h>
+#include <WdfMiniport.h>
+#endif /* (BCMWDF) */
+
+#if defined(WL11U) && !defined(MFP)
+#define MFP /* Applying interaction with MFP by spec HS2.0 REL2 */
+#endif /* WL11U */
+
+#if defined(KEEP_ALIVE)
+/* Default KEEP_ALIVE Period is 55 sec to prevent AP from sending Keep Alive probe frame */
+#define KEEP_ALIVE_PERIOD 55000
+#define NULL_PKT_STR "null_pkt"
+#endif /* KEEP_ALIVE */
+/* Forward decls */
+struct dhd_bus;
+struct dhd_prot;
+struct dhd_info;
+struct dhd_ioctl;
+
+/* The level of bus communication with the dongle */
+enum dhd_bus_state {
+ DHD_BUS_DOWN, /* Not ready for frame transfers */
+ DHD_BUS_LOAD, /* Download access only (CPU reset) */
+ DHD_BUS_DATA, /* Ready for frame transfers */
+ DHD_BUS_SUSPEND, /* Bus has been suspended */
+};
+
+#if defined(NDISVER) && (NDISVER >= 0x0600)
+/* Firmware requested operation mode */
+#define STA_MASK 0x0001
+#define HOSTAPD_MASK 0x0002
+#define WFD_MASK 0x0004
+#define SOFTAP_FW_MASK 0x0008
+#define P2P_GO_ENABLED 0x0010
+#define P2P_GC_ENABLED 0x0020
+#define CONCURENT_MASK 0x00F0
+#endif /* (NDISVER >= 0x0600) */
+
+/* For supporting multiple interfaces */
+#define DHD_MAX_IFS 16
+#define DHD_DEL_IF -0xE
+#define DHD_BAD_IF -0xF
+
+enum dhd_op_flags {
+/* Firmware requested operation mode */
+ DHD_FLAG_STA_MODE = (1 << (0)), /* STA only */
+ DHD_FLAG_HOSTAP_MODE = (1 << (1)), /* SOFTAP only */
+ DHD_FLAG_P2P_MODE = (1 << (2)), /* P2P Only */
+ /* STA + P2P */
+ DHD_FLAG_CONCURR_SINGLE_CHAN_MODE = (DHD_FLAG_STA_MODE | DHD_FLAG_P2P_MODE),
+ DHD_FLAG_CONCURR_MULTI_CHAN_MODE = (1 << (4)), /* STA + P2P */
+ /* Current P2P mode for P2P connection */
+ DHD_FLAG_P2P_GC_MODE = (1 << (5)),
+ DHD_FLAG_P2P_GO_MODE = (1 << (6)),
+ DHD_FLAG_MBSS_MODE = (1 << (7)), /* MBSS in future */
+ DHD_FLAG_IBSS_MODE = (1 << (8)),
+ DHD_FLAG_MFG_MODE = (1 << (9))
+};
+
+/* Max sequential TX/RX Control timeouts to set HANG event */
+#ifndef MAX_CNTL_TX_TIMEOUT
+#define MAX_CNTL_TX_TIMEOUT 2
+#endif /* MAX_CNTL_TX_TIMEOUT */
+#ifndef MAX_CNTL_RX_TIMEOUT
+#define MAX_CNTL_RX_TIMEOUT 1
+#endif /* MAX_CNTL_RX_TIMEOUT */
+
+#define DHD_SCAN_ASSOC_ACTIVE_TIME 40 /* ms: Embedded default Active setting from DHD */
+#define DHD_SCAN_UNASSOC_ACTIVE_TIME 80 /* ms: Embedded def. Unassoc Active setting from DHD */
+#define DHD_SCAN_PASSIVE_TIME 130 /* ms: Embedded default Passive setting from DHD */
+
+#ifndef POWERUP_MAX_RETRY
+#define POWERUP_MAX_RETRY 3 /* how many times we retry to power up the chip */
+#endif
+#ifndef POWERUP_WAIT_MS
+#define POWERUP_WAIT_MS 2000 /* ms: time out in waiting wifi to come up */
+#endif
+
+enum dhd_bus_wake_state {
+ WAKE_LOCK_OFF,
+ WAKE_LOCK_PRIV,
+ WAKE_LOCK_DPC,
+ WAKE_LOCK_IOCTL,
+ WAKE_LOCK_DOWNLOAD,
+ WAKE_LOCK_TMOUT,
+ WAKE_LOCK_WATCHDOG,
+ WAKE_LOCK_LINK_DOWN_TMOUT,
+ WAKE_LOCK_PNO_FIND_TMOUT,
+ WAKE_LOCK_SOFTAP_SET,
+ WAKE_LOCK_SOFTAP_STOP,
+ WAKE_LOCK_SOFTAP_START,
+ WAKE_LOCK_SOFTAP_THREAD
+};
+
+enum dhd_prealloc_index {
+ DHD_PREALLOC_PROT = 0,
+ DHD_PREALLOC_RXBUF,
+ DHD_PREALLOC_DATABUF,
+ DHD_PREALLOC_OSL_BUF,
+#if defined(STATIC_WL_PRIV_STRUCT)
+ DHD_PREALLOC_WIPHY_ESCAN0 = 5,
+#endif /* STATIC_WL_PRIV_STRUCT */
+ DHD_PREALLOC_DHD_INFO = 7
+};
+
+/* Packet alignment for most efficient SDIO (can change based on platform) */
+#ifndef DHD_SDALIGN
+#define DHD_SDALIGN 32
+#endif
+
+/* host reordering packts logic */
+/* followed the structure to hold the reorder buffers (void **p) */
+typedef struct reorder_info {
+ void **p;
+ uint8 flow_id;
+ uint8 cur_idx;
+ uint8 exp_idx;
+ uint8 max_idx;
+ uint8 pend_pkts;
+} reorder_info_t;
+
+#ifdef DHDTCPACK_SUPPRESS
+
+enum {
+ /* TCPACK suppress off */
+ TCPACK_SUP_OFF,
+ /* Replace TCPACK in txq when new coming one has higher ACK number. */
+ TCPACK_SUP_REPLACE,
+ /* TCPACK_SUP_REPLACE + delayed TCPACK TX unless ACK to PSH DATA.
+ * This will give benefits to Half-Duplex bus interface(e.g. SDIO) that
+ * 1. we are able to read TCP DATA packets first from the bus
+ * 2. TCPACKs that don't need to hurry delivered remains longer in TXQ so can be suppressed.
+ */
+ TCPACK_SUP_DELAYTX,
+ TCPACK_SUP_LAST_MODE
+};
+#endif /* DHDTCPACK_SUPPRESS */
+
+
+/* DMA'ing r/w indices for rings supported */
+#ifdef BCM_INDX_TCM /* FW gets r/w indices in TCM */
+#define DMA_INDX_ENAB(dma_indxsup) 0
+#elif defined BCM_INDX_DMA /* FW gets r/w indices from Host memory */
+#define DMA_INDX_ENAB(dma_indxsup) 1
+#else /* r/w indices in TCM or host memory based on FW/Host agreement */
+#define DMA_INDX_ENAB(dma_indxsup) dma_indxsup
+#endif /* BCM_INDX_TCM */
+
+#if defined(WLTDLS) && defined(PCIE_FULL_DONGLE)
+struct tdls_peer_node {
+ uint8 addr[ETHER_ADDR_LEN];
+ struct tdls_peer_node *next;
+};
+typedef struct tdls_peer_node tdls_peer_node_t;
+typedef struct {
+ tdls_peer_node_t *node;
+ uint8 tdls_peer_count;
+} tdls_peer_tbl_t;
+#endif /* defined(WLTDLS) && defined(PCIE_FULL_DONGLE) */
+
+/* Common structure for module and instance linkage */
+typedef struct dhd_pub {
+ /* Linkage ponters */
+ osl_t *osh; /* OSL handle */
+ struct dhd_bus *bus; /* Bus module handle */
+ struct dhd_prot *prot; /* Protocol module handle */
+ struct dhd_info *info; /* Info module handle */
+
+ /* to NDIS developer, the structure dhd_common is redundant,
+ * please do NOT merge it back from other branches !!!
+ */
+
+
+ /* Internal dhd items */
+ bool up; /* Driver up/down (to OS) */
+ bool txoff; /* Transmit flow-controlled */
+ bool dongle_reset; /* TRUE = DEVRESET put dongle into reset */
+ enum dhd_bus_state busstate;
+ uint hdrlen; /* Total DHD header length (proto + bus) */
+ uint maxctl; /* Max size rxctl request from proto to bus */
+ uint rxsz; /* Rx buffer size bus module should use */
+ uint8 wme_dp; /* wme discard priority */
+
+ /* Dongle media info */
+ bool iswl; /* Dongle-resident driver is wl */
+ ulong drv_version; /* Version of dongle-resident driver */
+ struct ether_addr mac; /* MAC address obtained from dongle */
+ dngl_stats_t dstats; /* Stats for dongle-based data */
+
+ /* Additional stats for the bus level */
+ ulong tx_packets; /* Data packets sent to dongle */
+ ulong tx_dropped; /* Data packets dropped in dhd */
+ ulong tx_multicast; /* Multicast data packets sent to dongle */
+ ulong tx_errors; /* Errors in sending data to dongle */
+ ulong tx_ctlpkts; /* Control packets sent to dongle */
+ ulong tx_ctlerrs; /* Errors sending control frames to dongle */
+ ulong rx_packets; /* Packets sent up the network interface */
+ ulong rx_multicast; /* Multicast packets sent up the network interface */
+ ulong rx_errors; /* Errors processing rx data packets */
+ ulong rx_ctlpkts; /* Control frames processed from dongle */
+ ulong rx_ctlerrs; /* Errors in processing rx control frames */
+ ulong rx_dropped; /* Packets dropped locally (no memory) */
+ ulong rx_flushed; /* Packets flushed due to unscheduled sendup thread */
+ ulong wd_dpc_sched; /* Number of times dhd dpc scheduled by watchdog timer */
+
+ ulong rx_readahead_cnt; /* Number of packets where header read-ahead was used. */
+ ulong tx_realloc; /* Number of tx packets we had to realloc for headroom */
+ ulong fc_packets; /* Number of flow control pkts recvd */
+
+ /* Last error return */
+ int bcmerror;
+ uint tickcnt;
+
+ /* Last error from dongle */
+ int dongle_error;
+
+ uint8 country_code[WLC_CNTRY_BUF_SZ];
+
+ /* Suspend disable flag and "in suspend" flag */
+ int suspend_disable_flag; /* "1" to disable all extra powersaving during suspend */
+ int in_suspend; /* flag set to 1 when early suspend called */
+#ifdef PNO_SUPPORT
+ int pno_enable; /* pno status : "1" is pno enable */
+ int pno_suspend; /* pno suspend status : "1" is pno suspended */
+#endif /* PNO_SUPPORT */
+ /* DTIM skip value, default 0(or 1) means wake each DTIM
+ * 3 means skip 2 DTIMs and wake up 3rd DTIM(9th beacon when AP DTIM is 3)
+ */
+ int suspend_bcn_li_dtim; /* bcn_li_dtim value in suspend mode */
+#ifdef PKT_FILTER_SUPPORT
+ int early_suspended; /* Early suspend status */
+ int dhcp_in_progress; /* DHCP period */
+#endif
+
+ /* Pkt filter defination */
+ char * pktfilter[100];
+ int pktfilter_count;
+
+ wl_country_t dhd_cspec; /* Current Locale info */
+ char eventmask[WL_EVENTING_MASK_LEN];
+ int op_mode; /* STA, HostAPD, WFD, SoftAP */
+
+/* Set this to 1 to use a seperate interface (p2p0) for p2p operations.
+ * For ICS MR1 releases it should be disable to be compatable with ICS MR1 Framework
+ * see target dhd-cdc-sdmmc-panda-cfg80211-icsmr1-gpl-debug in Makefile
+ */
+/* #define WL_ENABLE_P2P_IF 1 */
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 25)) && 1
+ struct mutex wl_start_stop_lock; /* lock/unlock for Android start/stop */
+ struct mutex wl_softap_lock; /* lock/unlock for any SoftAP/STA settings */
+#endif
+
+#ifdef WLBTAMP
+ uint16 maxdatablks;
+#endif /* WLBTAMP */
+#ifdef PROP_TXSTATUS
+ bool wlfc_enabled;
+ int wlfc_mode;
+ void* wlfc_state;
+ /*
+ Mode in which the dhd flow control shall operate. Must be set before
+ traffic starts to the device.
+ 0 - Do not do any proptxtstatus flow control
+ 1 - Use implied credit from a packet status
+ 2 - Use explicit credit
+ 3 - Only AMPDU hostreorder used. no wlfc.
+ */
+ uint8 proptxstatus_mode;
+ bool proptxstatus_txoff;
+ bool proptxstatus_module_ignore;
+ bool proptxstatus_credit_ignore;
+ bool proptxstatus_txstatus_ignore;
+
+ bool wlfc_rxpkt_chk;
+ /*
+ * implement below functions in each platform if needed.
+ */
+ /* platform specific function whether to skip flow control */
+ bool (*skip_fc)(void);
+ /* platform specific function for wlfc_enable and wlfc_deinit */
+ void (*plat_init)(void *dhd);
+ void (*plat_deinit)(void *dhd);
+#endif /* PROP_TXSTATUS */
+#ifdef PNO_SUPPORT
+ void *pno_state;
+#endif
+ bool dongle_isolation;
+ bool dongle_trap_occured; /* flag for sending HANG event to upper layer */
+ int hang_was_sent;
+ int rxcnt_timeout; /* counter rxcnt timeout to send HANG */
+ int txcnt_timeout; /* counter txcnt timeout to send HANG */
+ bool hang_report; /* enable hang report by default */
+#ifdef WLMEDIA_HTSF
+ uint8 htsfdlystat_sz; /* Size of delay stats, max 255B */
+#endif
+#ifdef WLTDLS
+ bool tdls_enable;
+#endif
+ struct reorder_info *reorder_bufs[WLHOST_REORDERDATA_MAXFLOWS];
+ char fw_capabilities[WLC_IOCTL_SMLEN];
+ #define MAXSKBPEND 1024
+ void *skbbuf[MAXSKBPEND];
+ uint32 store_idx;
+ uint32 sent_idx;
+#ifdef DHDTCPACK_SUPPRESS
+ uint8 tcpack_sup_mode; /* TCPACK suppress mode */
+ void *tcpack_sup_module; /* TCPACK suppress module */
+#endif /* DHDTCPACK_SUPPRESS */
+#if defined(ARP_OFFLOAD_SUPPORT)
+ uint32 arp_version;
+#endif
+#if defined(BCMSUP_4WAY_HANDSHAKE) && defined(WLAN_AKM_SUITE_FT_8021X)
+ bool fw_4way_handshake; /* Whether firmware will to do the 4way handshake. */
+#endif
+#ifdef CUSTOM_SET_CPUCORE
+ struct task_struct * current_dpc;
+ struct task_struct * current_rxf;
+ int chan_isvht80;
+#endif /* CUSTOM_SET_CPUCORE */
+
+
+ void *sta_pool; /* pre-allocated pool of sta objects */
+ void *staid_allocator; /* allocator of sta indexes */
+
+ void *flowid_allocator; /* unique flowid allocator */
+ void *flow_ring_table; /* flow ring table, include prot and bus info */
+ void *if_flow_lkup; /* per interface flowid lkup hash table */
+ uint32 num_flow_rings;
+ uint8 flow_prio_map[NUMPRIO];
+ uint8 flow_prio_map_type;
+ char enable_log[MAX_EVENT];
+ bool dma_d2h_ring_upd_support;
+ bool dma_h2d_ring_upd_support;
+#ifdef DHD_WMF
+ bool wmf_ucast_igmp;
+#ifdef DHD_IGMP_UCQUERY
+ bool wmf_ucast_igmp_query;
+#endif
+#ifdef DHD_UCAST_UPNP
+ bool wmf_ucast_upnp;
+#endif
+#endif /* DHD_WMF */
+#ifdef DHD_UNICAST_DHCP
+ bool dhcp_unicast;
+#endif /* DHD_UNICAST_DHCP */
+#ifdef DHD_L2_FILTER
+ bool block_ping;
+#endif
+#if defined(WLTDLS) && defined(PCIE_FULL_DONGLE)
+ tdls_peer_tbl_t peer_tbl;
+#endif /* defined(WLTDLS) && defined(PCIE_FULL_DONGLE) */
+} dhd_pub_t;
+
+#if defined(BCMWDF)
+typedef struct {
+ dhd_pub_t *dhd_pub;
+} dhd_workitem_context_t;
+
+WDF_DECLARE_CONTEXT_TYPE_WITH_NAME(dhd_workitem_context_t, dhd_get_dhd_workitem_context)
+#endif /* (BCMWDF) */
+
+ #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27)) && defined(CONFIG_PM_SLEEP)
+
+ #define DHD_PM_RESUME_WAIT_INIT(a) DECLARE_WAIT_QUEUE_HEAD(a);
+ #define _DHD_PM_RESUME_WAIT(a, b) do {\
+ int retry = 0; \
+ SMP_RD_BARRIER_DEPENDS(); \
+ while (dhd_mmc_suspend && retry++ != b) { \
+ SMP_RD_BARRIER_DEPENDS(); \
+ wait_event_interruptible_timeout(a, !dhd_mmc_suspend, 1); \
+ } \
+ } while (0)
+ #define DHD_PM_RESUME_WAIT(a) _DHD_PM_RESUME_WAIT(a, 200)
+ #define DHD_PM_RESUME_WAIT_FOREVER(a) _DHD_PM_RESUME_WAIT(a, ~0)
+ #ifdef CUSTOMER_HW4
+ #define DHD_PM_RESUME_RETURN_ERROR(a) do { \
+ if (dhd_mmc_suspend) { \
+ printf("%s[%d]: mmc is still in suspend state!!!\n", \
+ __FUNCTION__, __LINE__); \
+ return a; \
+ } \
+ } while (0)
+ #else
+ #define DHD_PM_RESUME_RETURN_ERROR(a) do { \
+ if (dhd_mmc_suspend) return a; } while (0)
+ #endif
+ #define DHD_PM_RESUME_RETURN do { if (dhd_mmc_suspend) return; } while (0)
+
+ #define DHD_SPINWAIT_SLEEP_INIT(a) DECLARE_WAIT_QUEUE_HEAD(a);
+ #define SPINWAIT_SLEEP(a, exp, us) do { \
+ uint countdown = (us) + 9999; \
+ while ((exp) && (countdown >= 10000)) { \
+ wait_event_interruptible_timeout(a, FALSE, 1); \
+ countdown -= 10000; \
+ } \
+ } while (0)
+
+ #else
+
+ #define DHD_PM_RESUME_WAIT_INIT(a)
+ #define DHD_PM_RESUME_WAIT(a)
+ #define DHD_PM_RESUME_WAIT_FOREVER(a)
+ #define DHD_PM_RESUME_RETURN_ERROR(a)
+ #define DHD_PM_RESUME_RETURN
+
+ #define DHD_SPINWAIT_SLEEP_INIT(a)
+ #define SPINWAIT_SLEEP(a, exp, us) do { \
+ uint countdown = (us) + 9; \
+ while ((exp) && (countdown >= 10)) { \
+ OSL_DELAY(10); \
+ countdown -= 10; \
+ } \
+ } while (0)
+
+ #endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27)) && defined(CONFIG_PM_SLEEP) */
+
+#ifndef OSL_SLEEP
+#define OSL_SLEEP(ms) OSL_DELAY(ms*1000)
+#endif /* OSL_SLEEP */
+
+#define DHD_IF_VIF 0x01 /* Virtual IF (Hidden from user) */
+
+#ifdef PNO_SUPPORT
+int dhd_pno_clean(dhd_pub_t *dhd);
+#endif /* PNO_SUPPORT */
+/*
+ * Wake locks are an Android power management concept. They are used by applications and services
+ * to request CPU resources.
+ */
+extern int dhd_os_wake_lock(dhd_pub_t *pub);
+extern int dhd_os_wake_unlock(dhd_pub_t *pub);
+extern int dhd_os_wake_lock_timeout(dhd_pub_t *pub);
+extern int dhd_os_wake_lock_rx_timeout_enable(dhd_pub_t *pub, int val);
+extern int dhd_os_wake_lock_ctrl_timeout_enable(dhd_pub_t *pub, int val);
+extern int dhd_os_wake_lock_ctrl_timeout_cancel(dhd_pub_t *pub);
+extern int dhd_os_wd_wake_lock(dhd_pub_t *pub);
+extern int dhd_os_wd_wake_unlock(dhd_pub_t *pub);
+extern int dhd_os_wake_lock_waive(dhd_pub_t *pub);
+extern int dhd_os_wake_lock_restore(dhd_pub_t *pub);
+
+inline static void MUTEX_LOCK_SOFTAP_SET_INIT(dhd_pub_t * dhdp)
+{
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 25)) && 1
+ mutex_init(&dhdp->wl_softap_lock);
+#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27)) */
+}
+
+inline static void MUTEX_LOCK_SOFTAP_SET(dhd_pub_t * dhdp)
+{
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 25)) && 1
+ mutex_lock(&dhdp->wl_softap_lock);
+#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27)) */
+}
+
+inline static void MUTEX_UNLOCK_SOFTAP_SET(dhd_pub_t * dhdp)
+{
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 25)) && 1
+ mutex_unlock(&dhdp->wl_softap_lock);
+#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27)) */
+}
+
+#define DHD_OS_WAKE_LOCK(pub) dhd_os_wake_lock(pub)
+#define DHD_OS_WAKE_UNLOCK(pub) dhd_os_wake_unlock(pub)
+#define DHD_OS_WAKE_LOCK_TIMEOUT(pub) dhd_os_wake_lock_timeout(pub)
+#define DHD_OS_WAKE_LOCK_RX_TIMEOUT_ENABLE(pub, val) \
+ dhd_os_wake_lock_rx_timeout_enable(pub, val)
+#define DHD_OS_WAKE_LOCK_CTRL_TIMEOUT_ENABLE(pub, val) \
+ dhd_os_wake_lock_ctrl_timeout_enable(pub, val)
+#define DHD_OS_WAKE_LOCK_CTRL_TIMEOUT_CANCEL(pub) \
+ dhd_os_wake_lock_ctrl_timeout_cancel(pub)
+#define DHD_OS_WAKE_LOCK_WAIVE(pub) dhd_os_wake_lock_waive(pub)
+#define DHD_OS_WAKE_LOCK_RESTORE(pub) dhd_os_wake_lock_restore(pub)
+
+#define DHD_OS_WD_WAKE_LOCK(pub) dhd_os_wd_wake_lock(pub)
+#define DHD_OS_WD_WAKE_UNLOCK(pub) dhd_os_wd_wake_unlock(pub)
+#define DHD_PACKET_TIMEOUT_MS 500
+#define DHD_EVENT_TIMEOUT_MS 1500
+
+
+/* interface operations (register, remove) should be atomic, use this lock to prevent race
+ * condition among wifi on/off and interface operation functions
+ */
+void dhd_net_if_lock(struct net_device *dev);
+void dhd_net_if_unlock(struct net_device *dev);
+
+#if defined(MULTIPLE_SUPPLICANT)
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 25)) && 1 && defined(BCMSDIO)
+extern struct mutex _dhd_sdio_mutex_lock_;
+#endif
+#endif /* MULTIPLE_SUPPLICANT */
+
+typedef enum dhd_attach_states
+{
+ DHD_ATTACH_STATE_INIT = 0x0,
+ DHD_ATTACH_STATE_NET_ALLOC = 0x1,
+ DHD_ATTACH_STATE_DHD_ALLOC = 0x2,
+ DHD_ATTACH_STATE_ADD_IF = 0x4,
+ DHD_ATTACH_STATE_PROT_ATTACH = 0x8,
+ DHD_ATTACH_STATE_WL_ATTACH = 0x10,
+ DHD_ATTACH_STATE_THREADS_CREATED = 0x20,
+ DHD_ATTACH_STATE_WAKELOCKS_INIT = 0x40,
+ DHD_ATTACH_STATE_CFG80211 = 0x80,
+ DHD_ATTACH_STATE_EARLYSUSPEND_DONE = 0x100,
+ DHD_ATTACH_STATE_DONE = 0x200
+} dhd_attach_states_t;
+
+/* Value -1 means we are unsuccessful in creating the kthread. */
+#define DHD_PID_KT_INVALID -1
+/* Value -2 means we are unsuccessful in both creating the kthread and tasklet */
+#define DHD_PID_KT_TL_INVALID -2
+
+/*
+ * Exported from dhd OS modules (dhd_linux/dhd_ndis)
+ */
+
+/* Indication from bus module regarding presence/insertion of dongle.
+ * Return dhd_pub_t pointer, used as handle to OS module in later calls.
+ * Returned structure should have bus and prot pointers filled in.
+ * bus_hdrlen specifies required headroom for bus module header.
+ */
+extern dhd_pub_t *dhd_attach(osl_t *osh, struct dhd_bus *bus, uint bus_hdrlen);
+#if defined(WLP2P) && defined(WL_CFG80211)
+/* To allow attach/detach calls corresponding to p2p0 interface */
+extern int dhd_attach_p2p(dhd_pub_t *);
+extern int dhd_detach_p2p(dhd_pub_t *);
+#endif /* WLP2P && WL_CFG80211 */
+extern int dhd_register_if(dhd_pub_t *dhdp, int idx, bool need_rtnl_lock);
+
+/* Indication from bus module regarding removal/absence of dongle */
+extern void dhd_detach(dhd_pub_t *dhdp);
+extern void dhd_free(dhd_pub_t *dhdp);
+
+/* Indication from bus module to change flow-control state */
+extern void dhd_txflowcontrol(dhd_pub_t *dhdp, int ifidx, bool on);
+
+/* Store the status of a connection attempt for later retrieval by an iovar */
+extern void dhd_store_conn_status(uint32 event, uint32 status, uint32 reason);
+
+extern bool dhd_prec_enq(dhd_pub_t *dhdp, struct pktq *q, void *pkt, int prec);
+
+/* Receive frame for delivery to OS. Callee disposes of rxp. */
+extern void dhd_rx_frame(dhd_pub_t *dhdp, int ifidx, void *rxp, int numpkt, uint8 chan);
+
+/* Return pointer to interface name */
+extern char *dhd_ifname(dhd_pub_t *dhdp, int idx);
+
+/* Request scheduling of the bus dpc */
+extern void dhd_sched_dpc(dhd_pub_t *dhdp);
+
+/* Notify tx completion */
+extern void dhd_txcomplete(dhd_pub_t *dhdp, void *txp, bool success);
+
+/* OS independent layer functions */
+extern int dhd_os_proto_block(dhd_pub_t * pub);
+extern int dhd_os_proto_unblock(dhd_pub_t * pub);
+extern int dhd_os_ioctl_resp_wait(dhd_pub_t * pub, uint * condition, bool * pending);
+extern int dhd_os_ioctl_resp_wake(dhd_pub_t * pub);
+extern unsigned int dhd_os_get_ioctl_resp_timeout(void);
+extern void dhd_os_set_ioctl_resp_timeout(unsigned int timeout_msec);
+#if 0 && (NDISVER >= 0x0600)
+#define dhd_os_open_image(a) wl_os_open_image(a)
+#define dhd_os_close_image(a) wl_os_close_image(a)
+#define dhd_os_get_image_block(a, b, c) wl_os_get_image_block(a, b, c)
+#endif /* (NDISVER >= 0x0600) */
+
+extern int dhd_os_get_image_block(char * buf, int len, void * image);
+extern void * dhd_os_open_image(char * filename);
+extern void dhd_os_close_image(void * image);
+extern void dhd_os_wd_timer(void *bus, uint wdtick);
+extern void dhd_os_sdlock(dhd_pub_t * pub);
+extern void dhd_os_sdunlock(dhd_pub_t * pub);
+extern void dhd_os_sdlock_txq(dhd_pub_t * pub);
+extern void dhd_os_sdunlock_txq(dhd_pub_t * pub);
+extern void dhd_os_sdlock_rxq(dhd_pub_t * pub);
+extern void dhd_os_sdunlock_rxq(dhd_pub_t * pub);
+extern void dhd_os_sdlock_sndup_rxq(dhd_pub_t * pub);
+#ifdef DHDTCPACK_SUPPRESS
+extern void dhd_os_tcpacklock(dhd_pub_t *pub);
+extern void dhd_os_tcpackunlock(dhd_pub_t *pub);
+#endif /* DHDTCPACK_SUPPRESS */
+
+extern int dhd_customer_oob_irq_map(void *adapter, unsigned long *irq_flags_ptr);
+extern int dhd_customer_gpio_wlan_ctrl(void *adapter, int onoff);
+extern int dhd_custom_get_mac_address(void *adapter, unsigned char *buf);
+extern void get_customized_country_code(void *adapter, char *country_iso_code, wl_country_t *cspec);
+extern void dhd_os_sdunlock_sndup_rxq(dhd_pub_t * pub);
+extern void dhd_os_sdlock_eventq(dhd_pub_t * pub);
+extern void dhd_os_sdunlock_eventq(dhd_pub_t * pub);
+extern bool dhd_os_check_hang(dhd_pub_t *dhdp, int ifidx, int ret);
+extern int dhd_os_send_hang_message(dhd_pub_t *dhdp);
+extern void dhd_set_version_info(dhd_pub_t *pub, char *fw);
+extern bool dhd_os_check_if_up(dhd_pub_t *pub);
+extern int dhd_os_check_wakelock(dhd_pub_t *pub);
+extern int dhd_get_instance(dhd_pub_t *pub);
+#ifdef CUSTOM_SET_CPUCORE
+extern void dhd_set_cpucore(dhd_pub_t *dhd, int set);
+#endif /* CUSTOM_SET_CPUCORE */
+
+#if defined(KEEP_ALIVE)
+extern int dhd_keep_alive_onoff(dhd_pub_t *dhd);
+#endif /* KEEP_ALIVE */
+
+
+#ifdef PKT_FILTER_SUPPORT
+#define DHD_UNICAST_FILTER_NUM 0
+#define DHD_BROADCAST_FILTER_NUM 1
+#define DHD_MULTICAST4_FILTER_NUM 2
+#define DHD_MULTICAST6_FILTER_NUM 3
+#define DHD_MDNS_FILTER_NUM 4
+#define DHD_ARP_FILTER_NUM 5
+extern int dhd_os_enable_packet_filter(dhd_pub_t *dhdp, int val);
+extern void dhd_enable_packet_filter(int value, dhd_pub_t *dhd);
+extern int net_os_enable_packet_filter(struct net_device *dev, int val);
+extern int net_os_rxfilter_add_remove(struct net_device *dev, int val, int num);
+#endif /* PKT_FILTER_SUPPORT */
+
+extern int dhd_get_suspend_bcn_li_dtim(dhd_pub_t *dhd);
+extern bool dhd_support_sta_mode(dhd_pub_t *dhd);
+
+#ifdef DHD_DEBUG
+extern int write_to_file(dhd_pub_t *dhd, uint8 *buf, int size);
+#endif /* DHD_DEBUG */
+
+typedef struct {
+ uint32 limit; /* Expiration time (usec) */
+ uint32 increment; /* Current expiration increment (usec) */
+ uint32 elapsed; /* Current elapsed time (usec) */
+ uint32 tick; /* O/S tick time (usec) */
+} dhd_timeout_t;
+
+#ifdef SHOW_LOGTRACE
+typedef struct {
+ int num_fmts;
+ char **fmts;
+ char *raw_fmts;
+} dhd_event_log_t;
+#endif /* SHOW_LOGTRACE */
+
+extern void dhd_timeout_start(dhd_timeout_t *tmo, uint usec);
+extern int dhd_timeout_expired(dhd_timeout_t *tmo);
+
+extern int dhd_ifname2idx(struct dhd_info *dhd, char *name);
+extern int dhd_ifidx2hostidx(struct dhd_info *dhd, int ifidx);
+extern int dhd_net2idx(struct dhd_info *dhd, struct net_device *net);
+extern struct net_device * dhd_idx2net(void *pub, int ifidx);
+extern int net_os_send_hang_message(struct net_device *dev);
+extern int wl_host_event(dhd_pub_t *dhd_pub, int *idx, void *pktdata,
+ wl_event_msg_t *, void **data_ptr, void *);
+extern void wl_event_to_host_order(wl_event_msg_t * evt);
+
+extern int dhd_wl_ioctl(dhd_pub_t *dhd_pub, int ifindex, wl_ioctl_t *ioc, void *buf, int len);
+extern int dhd_wl_ioctl_cmd(dhd_pub_t *dhd_pub, int cmd, void *arg, int len, uint8 set,
+ int ifindex);
+extern void dhd_common_init(osl_t *osh);
+
+extern int dhd_do_driver_init(struct net_device *net);
+extern int dhd_event_ifadd(struct dhd_info *dhd, struct wl_event_data_if *ifevent,
+ char *name, uint8 *mac);
+extern int dhd_event_ifdel(struct dhd_info *dhd, struct wl_event_data_if *ifevent,
+ char *name, uint8 *mac);
+extern struct net_device* dhd_allocate_if(dhd_pub_t *dhdpub, int ifidx, char *name,
+ uint8 *mac, uint8 bssidx, bool need_rtnl_lock);
+extern int dhd_remove_if(dhd_pub_t *dhdpub, int ifidx, bool need_rtnl_lock);
+extern void dhd_vif_add(struct dhd_info *dhd, int ifidx, char * name);
+extern void dhd_vif_del(struct dhd_info *dhd, int ifidx);
+extern void dhd_event(struct dhd_info *dhd, char *evpkt, int evlen, int ifidx);
+extern void dhd_vif_sendup(struct dhd_info *dhd, int ifidx, uchar *cp, int len);
+
+/* Send packet to dongle via data channel */
+extern int dhd_sendpkt(dhd_pub_t *dhdp, int ifidx, void *pkt);
+
+/* send up locally generated event */
+extern void dhd_sendup_event_common(dhd_pub_t *dhdp, wl_event_msg_t *event, void *data);
+/* Send event to host */
+extern void dhd_sendup_event(dhd_pub_t *dhdp, wl_event_msg_t *event, void *data);
+#ifdef LOG_INTO_TCPDUMP
+extern void dhd_sendup_log(dhd_pub_t *dhdp, void *data, int len);
+#endif /* LOG_INTO_TCPDUMP */
+extern int dhd_bus_devreset(dhd_pub_t *dhdp, uint8 flag);
+extern uint dhd_bus_status(dhd_pub_t *dhdp);
+extern int dhd_bus_start(dhd_pub_t *dhdp);
+extern int dhd_bus_suspend(dhd_pub_t *dhdpub);
+extern int dhd_bus_resume(dhd_pub_t *dhdpub, int stage);
+extern int dhd_bus_membytes(dhd_pub_t *dhdp, bool set, uint32 address, uint8 *data, uint size);
+extern void dhd_print_buf(void *pbuf, int len, int bytes_per_line);
+extern bool dhd_is_associated(dhd_pub_t *dhd, void *bss_buf, int *retval);
+#if defined(BCMSDIO) || defined(BCMPCIE)
+extern uint dhd_bus_chip_id(dhd_pub_t *dhdp);
+extern uint dhd_bus_chiprev_id(dhd_pub_t *dhdp);
+extern uint dhd_bus_chippkg_id(dhd_pub_t *dhdp);
+#endif /* defined(BCMSDIO) || defined(BCMPCIE) */
+
+#if defined(KEEP_ALIVE)
+extern int dhd_keep_alive_onoff(dhd_pub_t *dhd);
+#endif /* KEEP_ALIVE */
+
+/* OS spin lock API */
+extern void *dhd_os_spin_lock_init(osl_t *osh);
+extern void dhd_os_spin_lock_deinit(osl_t *osh, void *lock);
+extern unsigned long dhd_os_spin_lock(void *lock);
+void dhd_os_spin_unlock(void *lock, unsigned long flags);
+
+/*
+ * Manage sta objects in an interface. Interface is identified by an ifindex and
+ * sta(s) within an interfaces are managed using a MacAddress of the sta.
+ */
+struct dhd_sta;
+extern struct dhd_sta *dhd_findadd_sta(void *pub, int ifidx, void *ea);
+extern void dhd_del_sta(void *pub, int ifidx, void *ea);
+extern int dhd_get_ap_isolate(dhd_pub_t *dhdp, uint32 idx);
+extern int dhd_set_ap_isolate(dhd_pub_t *dhdp, uint32 idx, int val);
+extern int dhd_bssidx2idx(dhd_pub_t *dhdp, uint32 bssidx);
+
+extern bool dhd_is_concurrent_mode(dhd_pub_t *dhd);
+extern int dhd_iovar(dhd_pub_t *pub, int ifidx, char *name, char *cmd_buf, uint cmd_len, int set);
+typedef enum cust_gpio_modes {
+ WLAN_RESET_ON,
+ WLAN_RESET_OFF,
+ WLAN_POWER_ON,
+ WLAN_POWER_OFF
+} cust_gpio_modes_t;
+
+extern int wl_iw_iscan_set_scan_broadcast_prep(struct net_device *dev, uint flag);
+extern int wl_iw_send_priv_event(struct net_device *dev, char *flag);
+/*
+ * Insmod parameters for debug/test
+ */
+
+/* Watchdog timer interval */
+extern uint dhd_watchdog_ms;
+
+#if defined(DHD_DEBUG)
+/* Console output poll interval */
+extern uint dhd_console_ms;
+extern uint wl_msg_level;
+#endif /* defined(DHD_DEBUG) */
+
+extern uint dhd_slpauto;
+
+/* Use interrupts */
+extern uint dhd_intr;
+
+/* Use polling */
+extern uint dhd_poll;
+
+/* ARP offload agent mode */
+extern uint dhd_arp_mode;
+
+/* ARP offload enable */
+extern uint dhd_arp_enable;
+
+/* Pkt filte enable control */
+extern uint dhd_pkt_filter_enable;
+
+/* Pkt filter init setup */
+extern uint dhd_pkt_filter_init;
+
+/* Pkt filter mode control */
+extern uint dhd_master_mode;
+
+/* Roaming mode control */
+extern uint dhd_roam_disable;
+
+/* Roaming mode control */
+extern uint dhd_radio_up;
+
+/* Initial idletime ticks (may be -1 for immediate idle, 0 for no idle) */
+extern int dhd_idletime;
+#ifdef DHD_USE_IDLECOUNT
+#define DHD_IDLETIME_TICKS 5
+#else
+#define DHD_IDLETIME_TICKS 1
+#endif /* DHD_USE_IDLECOUNT */
+
+/* SDIO Drive Strength */
+extern uint dhd_sdiod_drive_strength;
+
+/* Override to force tx queueing all the time */
+extern uint dhd_force_tx_queueing;
+/* Default KEEP_ALIVE Period is 55 sec to prevent AP from sending Keep Alive probe frame */
+#define DEFAULT_KEEP_ALIVE_VALUE 55000 /* msec */
+#ifndef CUSTOM_KEEP_ALIVE_SETTING
+#define CUSTOM_KEEP_ALIVE_SETTING DEFAULT_KEEP_ALIVE_VALUE
+#endif /* DEFAULT_KEEP_ALIVE_VALUE */
+
+#define NULL_PKT_STR "null_pkt"
+
+/* hooks for custom glom setting option via Makefile */
+#define DEFAULT_GLOM_VALUE -1
+#ifndef CUSTOM_GLOM_SETTING
+#define CUSTOM_GLOM_SETTING DEFAULT_GLOM_VALUE
+#endif
+#define WL_AUTO_ROAM_TRIGGER -75
+/* hooks for custom Roaming Trigger setting via Makefile */
+#define DEFAULT_ROAM_TRIGGER_VALUE -75 /* dBm default roam trigger all band */
+#define DEFAULT_ROAM_TRIGGER_SETTING -1
+#ifndef CUSTOM_ROAM_TRIGGER_SETTING
+#define CUSTOM_ROAM_TRIGGER_SETTING DEFAULT_ROAM_TRIGGER_VALUE
+#endif
+
+/* hooks for custom Roaming Romaing setting via Makefile */
+#define DEFAULT_ROAM_DELTA_VALUE 10 /* dBm default roam delta all band */
+#define DEFAULT_ROAM_DELTA_SETTING -1
+#ifndef CUSTOM_ROAM_DELTA_SETTING
+#define CUSTOM_ROAM_DELTA_SETTING DEFAULT_ROAM_DELTA_VALUE
+#endif
+
+/* hooks for custom PNO Event wake lock to guarantee enough time
+ for the Platform to detect Event before system suspended
+*/
+#define DEFAULT_PNO_EVENT_LOCK_xTIME 2 /* multiplay of DHD_PACKET_TIMEOUT_MS */
+#ifndef CUSTOM_PNO_EVENT_LOCK_xTIME
+#define CUSTOM_PNO_EVENT_LOCK_xTIME DEFAULT_PNO_EVENT_LOCK_xTIME
+#endif
+/* hooks for custom dhd_dpc_prio setting option via Makefile */
+#define DEFAULT_DHP_DPC_PRIO 1
+#ifndef CUSTOM_DPC_PRIO_SETTING
+#define CUSTOM_DPC_PRIO_SETTING DEFAULT_DHP_DPC_PRIO
+#endif
+
+#ifndef CUSTOM_LISTEN_INTERVAL
+#define CUSTOM_LISTEN_INTERVAL LISTEN_INTERVAL
+#endif /* CUSTOM_LISTEN_INTERVAL */
+
+#define DEFAULT_SUSPEND_BCN_LI_DTIM 3
+#ifndef CUSTOM_SUSPEND_BCN_LI_DTIM
+#define CUSTOM_SUSPEND_BCN_LI_DTIM DEFAULT_SUSPEND_BCN_LI_DTIM
+#endif
+
+#ifndef CUSTOM_RXF_PRIO_SETTING
+#define CUSTOM_RXF_PRIO_SETTING MAX((CUSTOM_DPC_PRIO_SETTING - 1), 1)
+#endif
+
+#define DEFAULT_WIFI_TURNOFF_DELAY 0
+#ifndef WIFI_TURNOFF_DELAY
+#define WIFI_TURNOFF_DELAY DEFAULT_WIFI_TURNOFF_DELAY
+#endif /* WIFI_TURNOFF_DELAY */
+
+#define DEFAULT_WIFI_TURNON_DELAY 200
+#ifndef WIFI_TURNON_DELAY
+#define WIFI_TURNON_DELAY DEFAULT_WIFI_TURNON_DELAY
+#endif /* WIFI_TURNON_DELAY */
+
+#define DEFAULT_DHD_WATCHDOG_INTERVAL_MS 10 /* msec */
+#ifndef CUSTOM_DHD_WATCHDOG_MS
+#define CUSTOM_DHD_WATCHDOG_MS DEFAULT_DHD_WATCHDOG_INTERVAL_MS
+#endif /* DEFAULT_DHD_WATCHDOG_INTERVAL_MS */
+
+#ifdef WLTDLS
+#ifndef CUSTOM_TDLS_IDLE_MODE_SETTING
+#define CUSTOM_TDLS_IDLE_MODE_SETTING 60000 /* 60sec to tear down TDLS of not active */
+#endif
+#ifndef CUSTOM_TDLS_RSSI_THRESHOLD_HIGH
+#define CUSTOM_TDLS_RSSI_THRESHOLD_HIGH -70 /* rssi threshold for establishing TDLS link */
+#endif
+#ifndef CUSTOM_TDLS_RSSI_THRESHOLD_LOW
+#define CUSTOM_TDLS_RSSI_THRESHOLD_LOW -80 /* rssi threshold for tearing down TDLS link */
+#endif
+#endif /* WLTDLS */
+
+
+#define MAX_DTIM_SKIP_BEACON_INTERVAL 100 /* max allowed associated AP beacon for DTIM skip */
+#ifndef MAX_DTIM_ALLOWED_INTERVAL
+#define MAX_DTIM_ALLOWED_INTERVAL 600 /* max allowed total beacon interval for DTIM skip */
+#endif
+#define NO_DTIM_SKIP 1
+#ifdef SDTEST
+/* Echo packet generator (SDIO), pkts/s */
+extern uint dhd_pktgen;
+
+/* Echo packet len (0 => sawtooth, max 1800) */
+extern uint dhd_pktgen_len;
+#define MAX_PKTGEN_LEN 1800
+#endif
+
+
+/* optionally set by a module_param_string() */
+#define MOD_PARAM_PATHLEN 2048
+#define MOD_PARAM_INFOLEN 512
+
+#ifdef SOFTAP
+extern char fw_path2[MOD_PARAM_PATHLEN];
+#endif
+
+/* Flag to indicate if we should download firmware on driver load */
+extern uint dhd_download_fw_on_driverload;
+
+
+extern void dhd_wait_for_event(dhd_pub_t *dhd, bool *lockvar);
+extern void dhd_wait_event_wakeup(dhd_pub_t*dhd);
+
+#define IFLOCK_INIT(lock) *lock = 0
+#define IFLOCK(lock) while (InterlockedCompareExchange((lock), 1, 0)) \
+ NdisStallExecution(1);
+#define IFUNLOCK(lock) InterlockedExchange((lock), 0)
+#define IFLOCK_FREE(lock)
+#define FW_SUPPORTED(dhd, capa) ((strstr(dhd->fw_capabilities, #capa) != NULL))
+#ifdef ARP_OFFLOAD_SUPPORT
+#define MAX_IPV4_ENTRIES 8
+void dhd_arp_offload_set(dhd_pub_t * dhd, int arp_mode);
+void dhd_arp_offload_enable(dhd_pub_t * dhd, int arp_enable);
+
+/* dhd_commn arp offload wrapers */
+void dhd_aoe_hostip_clr(dhd_pub_t *dhd, int idx);
+void dhd_aoe_arp_clr(dhd_pub_t *dhd, int idx);
+int dhd_arp_get_arp_hostip_table(dhd_pub_t *dhd, void *buf, int buflen, int idx);
+void dhd_arp_offload_add_ip(dhd_pub_t *dhd, uint32 ipaddr, int idx);
+#endif /* ARP_OFFLOAD_SUPPORT */
+#ifdef WLTDLS
+int dhd_tdls_enable(struct net_device *dev, bool tdls_on, bool auto_on, struct ether_addr *mac);
+#ifdef PCIE_FULL_DONGLE
+void dhd_tdls_update_peer_info(struct net_device *dev, bool connect_disconnect, uint8 *addr);
+#endif /* PCIE_FULL_DONGLE */
+#endif /* WLTDLS */
+/* Neighbor Discovery Offload Support */
+int dhd_ndo_enable(dhd_pub_t * dhd, int ndo_enable);
+int dhd_ndo_add_ip(dhd_pub_t *dhd, char* ipaddr, int idx);
+int dhd_ndo_remove_ip(dhd_pub_t *dhd, int idx);
+/* ioctl processing for nl80211 */
+int dhd_ioctl_process(dhd_pub_t *pub, int ifidx, struct dhd_ioctl *ioc, void *data_buf);
+
+void dhd_bus_update_fw_nv_path(struct dhd_bus *bus, char *pfw_path, char *pnv_path);
+void dhd_set_bus_state(void *bus, uint32 state);
+
+/* Remove proper pkts(either one no-frag pkt or whole fragmented pkts) */
+typedef int (*f_droppkt_t)(dhd_pub_t *dhdp, int prec, void* p, bool bPktInQ);
+extern bool dhd_prec_drop_pkts(dhd_pub_t *dhdp, struct pktq *pq, int prec, f_droppkt_t fn);
+
+#ifdef PROP_TXSTATUS
+int dhd_os_wlfc_block(dhd_pub_t *pub);
+int dhd_os_wlfc_unblock(dhd_pub_t *pub);
+extern const uint8 prio2fifo[];
+#endif /* PROP_TXSTATUS */
+
+uint8* dhd_os_prealloc(dhd_pub_t *dhdpub, int section, uint size, bool kmalloc_if_fail);
+void dhd_os_prefree(dhd_pub_t *dhdpub, void *addr, uint size);
+
+int dhd_process_cid_mac(dhd_pub_t *dhdp, bool prepost);
+
+#if defined(CONFIG_DHD_USE_STATIC_BUF)
+#define DHD_OS_PREALLOC(dhdpub, section, size) dhd_os_prealloc(dhdpub, section, size, FALSE)
+#define DHD_OS_PREFREE(dhdpub, addr, size) dhd_os_prefree(dhdpub, addr, size)
+#else
+#define DHD_OS_PREALLOC(dhdpub, section, size) MALLOC(dhdpub->osh, size)
+#define DHD_OS_PREFREE(dhdpub, addr, size) MFREE(dhdpub->osh, addr, size)
+#endif /* defined(CONFIG_DHD_USE_STATIC_BUF) */
+
+
+#define dhd_add_flowid(pub, ifidx, ac_prio, ea, flowid) do {} while (0)
+#define dhd_del_flowid(pub, ifidx, flowid) do {} while (0)
+
+extern unsigned long dhd_os_general_spin_lock(dhd_pub_t *pub);
+extern void dhd_os_general_spin_unlock(dhd_pub_t *pub, unsigned long flags);
+
+/** Miscellaenous DHD Spin Locks */
+
+/* Disable router 3GMAC bypass path perimeter lock */
+#define DHD_PERIM_LOCK(dhdp) do {} while (0)
+#define DHD_PERIM_UNLOCK(dhdp) do {} while (0)
+
+/* Enable DHD general spin lock/unlock */
+#define DHD_GENERAL_LOCK(dhdp, flags) \
+ (flags) = dhd_os_general_spin_lock(dhdp)
+#define DHD_GENERAL_UNLOCK(dhdp, flags) \
+ dhd_os_general_spin_unlock((dhdp), (flags))
+
+/* Enable DHD flowring queue spin lock/unlock */
+#define DHD_QUEUE_LOCK(lock, flags) (flags) = dhd_os_spin_lock(lock)
+#define DHD_QUEUE_UNLOCK(lock, flags) dhd_os_spin_unlock((lock), (flags))
+
+
+
+typedef struct wl_io_pport {
+ dhd_pub_t *dhd_pub;
+ uint ifidx;
+} wl_io_pport_t;
+
+extern void *dhd_pub_wlinfo(dhd_pub_t *dhd_pub);
+#ifdef EXYNOS5433_PCIE_WAR
+extern void exynos_pcie_set_l1_exit(void);
+extern void exynos_pcie_clear_l1_exit(void);
+extern int enum_wifi;
+#endif /* EXYNOS5433_PCIE_WAR */
+#endif /* _dhd_h_ */
diff --git a/drivers/net/wireless/bcmdhd/dhd_bta.c b/drivers/net/wireless/bcmdhd/dhd_bta.c
new file mode 100644
index 0000000000000000000000000000000000000000..6a4ef7938a91da68d6bfa600823848c691a9aacd
--- /dev/null
+++ b/drivers/net/wireless/bcmdhd/dhd_bta.c
@@ -0,0 +1,321 @@
+/*
+ * BT-AMP support routines
+ *
+ * $Copyright Open Broadcom Corporation$
+ *
+ * $Id: dhd_bta.c 434434 2013-11-06 07:16:02Z $
+ */
+#ifndef WLBTAMP
+#error "WLBTAMP is not defined"
+#endif /* WLBTAMP */
+
+#include <typedefs.h>
+#include <osl.h>
+#include <bcmcdc.h>
+#include <bcmutils.h>
+#include <bcmendian.h>
+#include <proto/802.11.h>
+#include <proto/802.11_bta.h>
+#include <proto/bt_amp_hci.h>
+#include <dngl_stats.h>
+#include <dhd.h>
+#include <dhd_bus.h>
+#include <dhd_proto.h>
+#include <dhdioctl.h>
+#include <dhd_dbg.h>
+
+#include <dhd_bta.h>
+
+
+#ifdef SEND_HCI_CMD_VIA_IOCTL
+#define BTA_HCI_CMD_MAX_LEN HCI_CMD_PREAMBLE_SIZE + HCI_CMD_DATA_SIZE
+
+/* Send HCI cmd via wl iovar HCI_cmd to the dongle. */
+int
+dhd_bta_docmd(dhd_pub_t *pub, void *cmd_buf, uint cmd_len)
+{
+ amp_hci_cmd_t *cmd = (amp_hci_cmd_t *)cmd_buf;
+ uint8 buf[BTA_HCI_CMD_MAX_LEN + 16];
+ uint len = sizeof(buf);
+ wl_ioctl_t ioc;
+
+ if (cmd_len < HCI_CMD_PREAMBLE_SIZE)
+ return BCME_BADLEN;
+
+ if ((uint)cmd->plen + HCI_CMD_PREAMBLE_SIZE > cmd_len)
+ return BCME_BADLEN;
+
+ len = bcm_mkiovar("HCI_cmd",
+ (char *)cmd, (uint)cmd->plen + HCI_CMD_PREAMBLE_SIZE, (char *)buf, len);
+
+
+ memset(&ioc, 0, sizeof(ioc));
+
+ ioc.cmd = WLC_SET_VAR;
+ ioc.buf = buf;
+ ioc.len = len;
+ ioc.set = TRUE;
+
+ return dhd_wl_ioctl(pub, &ioc, ioc.buf, ioc.len);
+}
+#else /* !SEND_HCI_CMD_VIA_IOCTL */
+
+static void
+dhd_bta_flush_hcidata(dhd_pub_t *pub, uint16 llh)
+{
+ int prec;
+ struct pktq *q;
+ uint count = 0;
+
+ q = dhd_bus_txq(pub->bus);
+ if (q == NULL)
+ return;
+
+ DHD_BTA(("dhd: flushing HCI ACL data for logical link %u...\n", llh));
+
+ dhd_os_sdlock_txq(pub);
+
+ /* Walk through the txq and toss all HCI ACL data packets */
+ PKTQ_PREC_ITER(q, prec) {
+ void *head_pkt = NULL;
+
+ while (pktq_ppeek(q, prec) != head_pkt) {
+ void *pkt = pktq_pdeq(q, prec);
+ int ifidx;
+
+ dhd_prot_hdrpull(pub, &ifidx, pkt, NULL, NULL);
+
+ if (PKTLEN(pub->osh, pkt) >= RFC1042_HDR_LEN) {
+ struct ether_header *eh =
+ (struct ether_header *)PKTDATA(pub->osh, pkt);
+
+ if (ntoh16(eh->ether_type) < ETHER_TYPE_MIN) {
+ struct dot11_llc_snap_header *lsh =
+ (struct dot11_llc_snap_header *)&eh[1];
+
+ if (bcmp(lsh, BT_SIG_SNAP_MPROT,
+ DOT11_LLC_SNAP_HDR_LEN - 2) == 0 &&
+ ntoh16(lsh->type) == BTA_PROT_L2CAP) {
+ amp_hci_ACL_data_t *ACL_data =
+ (amp_hci_ACL_data_t *)&lsh[1];
+ uint16 handle = ltoh16(ACL_data->handle);
+
+ if (HCI_ACL_DATA_HANDLE(handle) == llh) {
+ PKTFREE(pub->osh, pkt, TRUE);
+ count ++;
+ continue;
+ }
+ }
+ }
+ }
+
+ dhd_prot_hdrpush(pub, ifidx, pkt);
+
+ if (head_pkt == NULL)
+ head_pkt = pkt;
+ pktq_penq(q, prec, pkt);
+ }
+ }
+
+ dhd_os_sdunlock_txq(pub);
+
+ DHD_BTA(("dhd: flushed %u packet(s) for logical link %u...\n", count, llh));
+}
+
+/* Handle HCI cmd locally.
+ * Return 0: continue to send the cmd across SDIO
+ * < 0: stop, fail
+ * > 0: stop, succuess
+ */
+static int
+_dhd_bta_docmd(dhd_pub_t *pub, amp_hci_cmd_t *cmd)
+{
+ int status = 0;
+
+ switch (ltoh16_ua((uint8 *)&cmd->opcode)) {
+ case HCI_Enhanced_Flush: {
+ eflush_cmd_parms_t *cmdparms = (eflush_cmd_parms_t *)cmd->parms;
+ dhd_bta_flush_hcidata(pub, ltoh16_ua(cmdparms->llh));
+ break;
+ }
+ default:
+ break;
+ }
+
+ return status;
+}
+
+/* Send HCI cmd encapsulated in BT-SIG frame via data channel to the dongle. */
+int
+dhd_bta_docmd(dhd_pub_t *pub, void *cmd_buf, uint cmd_len)
+{
+ amp_hci_cmd_t *cmd = (amp_hci_cmd_t *)cmd_buf;
+ struct ether_header *eh;
+ struct dot11_llc_snap_header *lsh;
+ osl_t *osh = pub->osh;
+ uint len;
+ void *p;
+ int status;
+
+ if (cmd_len < HCI_CMD_PREAMBLE_SIZE) {
+ DHD_ERROR(("dhd_bta_docmd: short command, cmd_len %u\n", cmd_len));
+ return BCME_BADLEN;
+ }
+
+ if ((len = (uint)cmd->plen + HCI_CMD_PREAMBLE_SIZE) > cmd_len) {
+ DHD_ERROR(("dhd_bta_docmd: malformed command, len %u cmd_len %u\n",
+ len, cmd_len));
+ /* return BCME_BADLEN; */
+ }
+
+ p = PKTGET(osh, pub->hdrlen + RFC1042_HDR_LEN + len, TRUE);
+ if (p == NULL) {
+ DHD_ERROR(("dhd_bta_docmd: out of memory\n"));
+ return BCME_NOMEM;
+ }
+
+
+ /* intercept and handle the HCI cmd locally */
+ if ((status = _dhd_bta_docmd(pub, cmd)) > 0)
+ return 0;
+ else if (status < 0)
+ return status;
+
+ /* copy in HCI cmd */
+ PKTPULL(osh, p, pub->hdrlen + RFC1042_HDR_LEN);
+ bcopy(cmd, PKTDATA(osh, p), len);
+
+ /* copy in partial Ethernet header with BT-SIG LLC/SNAP header */
+ PKTPUSH(osh, p, RFC1042_HDR_LEN);
+ eh = (struct ether_header *)PKTDATA(osh, p);
+ bzero(eh->ether_dhost, ETHER_ADDR_LEN);
+ ETHER_SET_LOCALADDR(eh->ether_dhost);
+ bcopy(&pub->mac, eh->ether_shost, ETHER_ADDR_LEN);
+ eh->ether_type = hton16(len + DOT11_LLC_SNAP_HDR_LEN);
+ lsh = (struct dot11_llc_snap_header *)&eh[1];
+ bcopy(BT_SIG_SNAP_MPROT, lsh, DOT11_LLC_SNAP_HDR_LEN - 2);
+ lsh->type = 0;
+
+ return dhd_sendpkt(pub, 0, p);
+}
+#endif /* !SEND_HCI_CMD_VIA_IOCTL */
+
+/* Send HCI ACL data to dongle via data channel */
+int
+dhd_bta_tx_hcidata(dhd_pub_t *pub, void *data_buf, uint data_len)
+{
+ amp_hci_ACL_data_t *data = (amp_hci_ACL_data_t *)data_buf;
+ struct ether_header *eh;
+ struct dot11_llc_snap_header *lsh;
+ osl_t *osh = pub->osh;
+ uint len;
+ void *p;
+
+ if (data_len < HCI_ACL_DATA_PREAMBLE_SIZE) {
+ DHD_ERROR(("dhd_bta_tx_hcidata: short data_buf, data_len %u\n", data_len));
+ return BCME_BADLEN;
+ }
+
+ if ((len = (uint)ltoh16(data->dlen) + HCI_ACL_DATA_PREAMBLE_SIZE) > data_len) {
+ DHD_ERROR(("dhd_bta_tx_hcidata: malformed hci data, len %u data_len %u\n",
+ len, data_len));
+ /* return BCME_BADLEN; */
+ }
+
+ p = PKTGET(osh, pub->hdrlen + RFC1042_HDR_LEN + len, TRUE);
+ if (p == NULL) {
+ DHD_ERROR(("dhd_bta_tx_hcidata: out of memory\n"));
+ return BCME_NOMEM;
+ }
+
+
+ /* copy in HCI ACL data header and HCI ACL data */
+ PKTPULL(osh, p, pub->hdrlen + RFC1042_HDR_LEN);
+ bcopy(data, PKTDATA(osh, p), len);
+
+ /* copy in partial Ethernet header with BT-SIG LLC/SNAP header */
+ PKTPUSH(osh, p, RFC1042_HDR_LEN);
+ eh = (struct ether_header *)PKTDATA(osh, p);
+ bzero(eh->ether_dhost, ETHER_ADDR_LEN);
+ bcopy(&pub->mac, eh->ether_shost, ETHER_ADDR_LEN);
+ eh->ether_type = hton16(len + DOT11_LLC_SNAP_HDR_LEN);
+ lsh = (struct dot11_llc_snap_header *)&eh[1];
+ bcopy(BT_SIG_SNAP_MPROT, lsh, DOT11_LLC_SNAP_HDR_LEN - 2);
+ lsh->type = HTON16(BTA_PROT_L2CAP);
+
+ return dhd_sendpkt(pub, 0, p);
+}
+
+/* txcomplete callback */
+void
+dhd_bta_tx_hcidata_complete(dhd_pub_t *dhdp, void *txp, bool success)
+{
+ uint8 *pktdata = (uint8 *)PKTDATA(dhdp->osh, txp);
+ amp_hci_ACL_data_t *ACL_data = (amp_hci_ACL_data_t *)(pktdata + RFC1042_HDR_LEN);
+ uint16 handle = ltoh16(ACL_data->handle);
+ uint16 llh = HCI_ACL_DATA_HANDLE(handle);
+
+ wl_event_msg_t event;
+ uint8 data[HCI_EVT_PREAMBLE_SIZE + sizeof(num_completed_data_blocks_evt_parms_t)];
+ amp_hci_event_t *evt;
+ num_completed_data_blocks_evt_parms_t *parms;
+
+ uint16 len = HCI_EVT_PREAMBLE_SIZE + sizeof(num_completed_data_blocks_evt_parms_t);
+
+ /* update the event struct */
+ memset(&event, 0, sizeof(event));
+ event.version = hton16(BCM_EVENT_MSG_VERSION);
+ event.event_type = hton32(WLC_E_BTA_HCI_EVENT);
+ event.status = 0;
+ event.reason = 0;
+ event.auth_type = 0;
+ event.datalen = hton32(len);
+ event.flags = 0;
+
+ /* generate Number of Completed Blocks event */
+ evt = (amp_hci_event_t *)data;
+ evt->ecode = HCI_Number_of_Completed_Data_Blocks;
+ evt->plen = sizeof(num_completed_data_blocks_evt_parms_t);
+
+ parms = (num_completed_data_blocks_evt_parms_t *)evt->parms;
+ htol16_ua_store(dhdp->maxdatablks, (uint8 *)&parms->num_blocks);
+ parms->num_handles = 1;
+ htol16_ua_store(llh, (uint8 *)&parms->completed[0].handle);
+ parms->completed[0].pkts = 1;
+ parms->completed[0].blocks = 1;
+
+ dhd_sendup_event_common(dhdp, &event, data);
+}
+
+/* event callback */
+void
+dhd_bta_doevt(dhd_pub_t *dhdp, void *data_buf, uint data_len)
+{
+ amp_hci_event_t *evt = (amp_hci_event_t *)data_buf;
+
+ ASSERT(dhdp);
+ ASSERT(evt);
+
+ switch (evt->ecode) {
+ case HCI_Command_Complete: {
+ cmd_complete_parms_t *parms = (cmd_complete_parms_t *)evt->parms;
+ switch (ltoh16_ua((uint8 *)&parms->opcode)) {
+ case HCI_Read_Data_Block_Size: {
+ read_data_block_size_evt_parms_t *parms2 =
+ (read_data_block_size_evt_parms_t *)parms->parms;
+ dhdp->maxdatablks = ltoh16_ua((uint8 *)&parms2->data_block_num);
+ break;
+ }
+ }
+ break;
+ }
+
+ case HCI_Flush_Occurred: {
+ flush_occurred_evt_parms_t *evt_parms = (flush_occurred_evt_parms_t *)evt->parms;
+ dhd_bta_flush_hcidata(dhdp, ltoh16_ua((uint8 *)&evt_parms->handle));
+ break;
+ }
+ default:
+ break;
+ }
+}
diff --git a/drivers/net/wireless/bcmdhd/dhd_bta.h b/drivers/net/wireless/bcmdhd/dhd_bta.h
new file mode 100644
index 0000000000000000000000000000000000000000..4067fc39b2985a1b973913d75b46fbec9390cb24
--- /dev/null
+++ b/drivers/net/wireless/bcmdhd/dhd_bta.h
@@ -0,0 +1,21 @@
+/*
+ * BT-AMP support routines
+ *
+ * $Copyright Open Broadcom Corporation$
+ *
+ * $Id: dhd_bta.h 291086 2011-10-21 01:17:24Z $
+ */
+#ifndef __dhd_bta_h__
+#define __dhd_bta_h__
+
+struct dhd_pub;
+
+extern int dhd_bta_docmd(struct dhd_pub *pub, void *cmd_buf, uint cmd_len);
+
+extern void dhd_bta_doevt(struct dhd_pub *pub, void *data_buf, uint data_len);
+
+extern int dhd_bta_tx_hcidata(struct dhd_pub *pub, void *data_buf, uint data_len);
+extern void dhd_bta_tx_hcidata_complete(struct dhd_pub *dhdp, void *txp, bool success);
+
+
+#endif /* __dhd_bta_h__ */
diff --git a/drivers/net/wireless/bcmdhd/dhd_bus.h b/drivers/net/wireless/bcmdhd/dhd_bus.h
new file mode 100644
index 0000000000000000000000000000000000000000..3b44a01a56e08f5b77c0220adfb0f5c7cb78accb
--- /dev/null
+++ b/drivers/net/wireless/bcmdhd/dhd_bus.h
@@ -0,0 +1,172 @@
+/*
+ * Header file describing the internal (inter-module) DHD interfaces.
+ *
+ * Provides type definitions and function prototypes used to link the
+ * DHD OS, bus, and protocol modules.
+ *
+ * $Copyright Open Broadcom Corporation$
+ *
+ * $Id: dhd_bus.h 491657 2014-07-17 06:29:40Z $
+ */
+
+#ifndef _dhd_bus_h_
+#define _dhd_bus_h_
+
+/*
+ * Exported from dhd bus module (dhd_usb, dhd_sdio)
+ */
+
+/* Indicate (dis)interest in finding dongles. */
+extern int dhd_bus_register(void);
+extern void dhd_bus_unregister(void);
+
+/* Download firmware image and nvram image */
+extern int dhd_bus_download_firmware(struct dhd_bus *bus, osl_t *osh, char *fw_path, char *nv_path);
+
+/* Stop bus module: clear pending frames, disable data flow */
+extern void dhd_bus_stop(struct dhd_bus *bus, bool enforce_mutex);
+
+/* Initialize bus module: prepare for communication w/dongle */
+extern int dhd_bus_init(dhd_pub_t *dhdp, bool enforce_mutex);
+
+/* Get the Bus Idle Time */
+extern void dhd_bus_getidletime(dhd_pub_t *dhdp, int *idletime);
+
+/* Set the Bus Idle Time */
+extern void dhd_bus_setidletime(dhd_pub_t *dhdp, int idle_time);
+
+/* Send a data frame to the dongle. Callee disposes of txp. */
+#ifdef BCMPCIE
+extern int dhd_bus_txdata(struct dhd_bus *bus, void *txp, uint8 ifidx);
+#else
+extern int dhd_bus_txdata(struct dhd_bus *bus, void *txp);
+#endif
+
+
+/* Send/receive a control message to/from the dongle.
+ * Expects caller to enforce a single outstanding transaction.
+ */
+extern int dhd_bus_txctl(struct dhd_bus *bus, uchar *msg, uint msglen);
+extern int dhd_bus_rxctl(struct dhd_bus *bus, uchar *msg, uint msglen);
+
+/* Watchdog timer function */
+extern bool dhd_bus_watchdog(dhd_pub_t *dhd);
+
+extern int dhd_bus_oob_intr_register(dhd_pub_t *dhdp);
+extern void dhd_bus_oob_intr_unregister(dhd_pub_t *dhdp);
+extern void dhd_bus_oob_intr_set(dhd_pub_t *dhdp, bool enable);
+extern void dhd_bus_dev_pm_stay_awake(dhd_pub_t *dhdpub);
+extern void dhd_bus_dev_pm_relax(dhd_pub_t *dhdpub);
+extern bool dhd_bus_dev_pm_enabled(dhd_pub_t *dhdpub);
+
+#if defined(DHD_DEBUG)
+/* Device console input function */
+extern int dhd_bus_console_in(dhd_pub_t *dhd, uchar *msg, uint msglen);
+#endif /* defined(DHD_DEBUG) */
+
+/* Deferred processing for the bus, return TRUE requests reschedule */
+extern bool dhd_bus_dpc(struct dhd_bus *bus);
+extern void dhd_bus_isr(bool * InterruptRecognized, bool * QueueMiniportHandleInterrupt, void *arg);
+
+
+/* Check for and handle local prot-specific iovar commands */
+extern int dhd_bus_iovar_op(dhd_pub_t *dhdp, const char *name,
+ void *params, int plen, void *arg, int len, bool set);
+
+/* Add bus dump output to a buffer */
+extern void dhd_bus_dump(dhd_pub_t *dhdp, struct bcmstrbuf *strbuf);
+
+/* Clear any bus counters */
+extern void dhd_bus_clearcounts(dhd_pub_t *dhdp);
+
+/* return the dongle chipid */
+extern uint dhd_bus_chip(struct dhd_bus *bus);
+
+/* return the dongle chiprev */
+extern uint dhd_bus_chiprev(struct dhd_bus *bus);
+
+/* Set user-specified nvram parameters. */
+extern void dhd_bus_set_nvram_params(struct dhd_bus * bus, const char *nvram_params);
+
+extern void *dhd_bus_pub(struct dhd_bus *bus);
+extern void *dhd_bus_txq(struct dhd_bus *bus);
+extern void *dhd_bus_sih(struct dhd_bus *bus);
+extern uint dhd_bus_hdrlen(struct dhd_bus *bus);
+#ifdef BCMSDIO
+extern void dhd_bus_set_dotxinrx(struct dhd_bus *bus, bool val);
+#else
+#define dhd_bus_set_dotxinrx(a, b) do {} while (0)
+#endif
+
+#define DHD_SET_BUS_STATE_DOWN(_bus) do { \
+ (_bus)->dhd->busstate = DHD_BUS_DOWN; \
+} while (0)
+
+/* Register a dummy SDIO client driver in order to be notified of new SDIO device */
+extern int dhd_bus_reg_sdio_notify(void* semaphore);
+extern void dhd_bus_unreg_sdio_notify(void);
+extern void dhd_txglom_enable(dhd_pub_t *dhdp, bool enable);
+extern int dhd_bus_get_ids(struct dhd_bus *bus, uint32 *bus_type, uint32 *bus_num,
+ uint32 *slot_num);
+
+#ifdef BCMPCIE
+enum {
+ DNGL_TO_HOST_BUF_IOCT,
+ DNGL_TO_HOST_DMA_SCRATCH_BUFFER,
+ DNGL_TO_HOST_DMA_SCRATCH_BUFFER_LEN,
+ HOST_TO_DNGL_DMA_WRITEINDX_BUFFER,
+ HOST_TO_DNGL_DMA_READINDX_BUFFER,
+ DNGL_TO_HOST_DMA_WRITEINDX_BUFFER,
+ DNGL_TO_HOST_DMA_READINDX_BUFFER,
+ TOTAL_LFRAG_PACKET_CNT,
+ HTOD_MB_DATA,
+ DTOH_MB_DATA,
+ RING_BUF_ADDR,
+ H2D_DMA_WRITEINDX,
+ H2D_DMA_READINDX,
+ D2H_DMA_WRITEINDX,
+ D2H_DMA_READINDX,
+ RING_READ_PTR,
+ RING_WRITE_PTR,
+ RING_LEN_ITEMS,
+ RING_MAX_ITEM,
+ MAX_HOST_RXBUFS
+};
+typedef void (*dhd_mb_ring_t) (struct dhd_bus *, uint32);
+extern void dhd_bus_cmn_writeshared(struct dhd_bus *bus, void * data, uint32 len, uint8 type,
+ uint16 ringid);
+extern void dhd_bus_ringbell(struct dhd_bus *bus, uint32 value);
+extern void dhd_bus_cmn_readshared(struct dhd_bus *bus, void* data, uint8 type, uint16 ringid);
+extern uint32 dhd_bus_get_sharedflags(struct dhd_bus *bus);
+extern void dhd_bus_rx_frame(struct dhd_bus *bus, void* pkt, int ifidx, uint pkt_count);
+extern void dhd_bus_start_queue(struct dhd_bus *bus);
+extern void dhd_bus_stop_queue(struct dhd_bus *bus);
+extern void dhd_bus_update_retlen(struct dhd_bus *bus, uint32 retlen, uint32 cmd_id, uint16 status,
+ uint32 resp_len);
+extern dhd_mb_ring_t dhd_bus_get_mbintr_fn(struct dhd_bus *bus);
+extern void dhd_bus_write_flow_ring_states(struct dhd_bus *bus,
+ void * data, uint16 flowid);
+extern void dhd_bus_read_flow_ring_states(struct dhd_bus *bus,
+ void * data, uint8 flowid);
+extern int dhd_bus_flow_ring_create_request(struct dhd_bus *bus, void *flow_ring_node);
+extern void dhd_bus_clean_flow_ring(struct dhd_bus *bus, uint16 flowid);
+extern void dhd_bus_flow_ring_create_response(struct dhd_bus *bus, uint16 flow_id, int32 status);
+extern int dhd_bus_flow_ring_delete_request(struct dhd_bus *bus, void *flow_ring_node);
+extern void dhd_bus_flow_ring_delete_response(struct dhd_bus *bus, uint16 flowid, uint32 status);
+extern int dhd_bus_flow_ring_flush_request(struct dhd_bus *bus, void *flow_ring_node);
+extern void dhd_bus_flow_ring_flush_response(struct dhd_bus *bus, uint16 flowid, uint32 status);
+extern uint8 dhd_bus_is_txmode_push(struct dhd_bus *bus);
+extern uint32 dhd_bus_max_h2d_queues(struct dhd_bus *bus, uint8 *txpush);
+extern int dhd_bus_schedule_queue(struct dhd_bus *bus, uint16 flow_id, bool txs);
+extern int dhdpcie_bus_clock_start(struct dhd_bus *bus);
+extern int dhdpcie_bus_clock_stop(struct dhd_bus *bus);
+extern int dhdpcie_bus_enable_device(struct dhd_bus *bus);
+extern int dhdpcie_bus_disable_device(struct dhd_bus *bus);
+extern int dhdpcie_bus_alloc_resource(struct dhd_bus *bus);
+extern void dhdpcie_bus_free_resource(struct dhd_bus *bus);
+extern bool dhdpcie_bus_dongle_attach(struct dhd_bus *bus);
+extern int dhd_bus_release_dongle(struct dhd_bus *bus);
+
+
+#endif /* BCMPCIE */
+#endif /* _dhd_bus_h_ */
diff --git a/drivers/net/wireless/bcmdhd/dhd_cdc.c b/drivers/net/wireless/bcmdhd/dhd_cdc.c
new file mode 100644
index 0000000000000000000000000000000000000000..f67bbb378e65f2b031eb7b91cb95eb67b6b226d4
--- /dev/null
+++ b/drivers/net/wireless/bcmdhd/dhd_cdc.c
@@ -0,0 +1,800 @@
+/*
+ * DHD Protocol Module for CDC and BDC.
+ *
+ * $Copyright Open Broadcom Corporation$
+ *
+ * $Id: dhd_cdc.c 472193 2014-04-23 06:27:38Z $
+ *
+ * BDC is like CDC, except it includes a header for data packets to convey
+ * packet priority over the bus, and flags (e.g. to indicate checksum status
+ * for dongle offload.)
+ */
+
+#include <typedefs.h>
+#include <osl.h>
+
+#include <bcmutils.h>
+#include <bcmcdc.h>
+#include <bcmendian.h>
+
+#include <dngl_stats.h>
+#include <dhd.h>
+#include <dhd_proto.h>
+#include <dhd_bus.h>
+#include <dhd_dbg.h>
+
+
+#ifdef PROP_TXSTATUS
+#include <wlfc_proto.h>
+#include <dhd_wlfc.h>
+#endif
+
+
+#define RETRIES 2 /* # of retries to retrieve matching ioctl response */
+#define BUS_HEADER_LEN (24+DHD_SDALIGN) /* Must be at least SDPCM_RESERVE
+ * defined in dhd_sdio.c (amount of header tha might be added)
+ * plus any space that might be needed for alignment padding.
+ */
+#define ROUND_UP_MARGIN 2048 /* Biggest SDIO block size possible for
+ * round off at the end of buffer
+ */
+
+typedef struct dhd_prot {
+ uint16 reqid;
+ uint8 pending;
+ uint32 lastcmd;
+ uint8 bus_header[BUS_HEADER_LEN];
+ cdc_ioctl_t msg;
+ unsigned char buf[WLC_IOCTL_MAXLEN + ROUND_UP_MARGIN];
+} dhd_prot_t;
+
+
+static int
+dhdcdc_msg(dhd_pub_t *dhd)
+{
+ int err = 0;
+ dhd_prot_t *prot = dhd->prot;
+ int len = ltoh32(prot->msg.len) + sizeof(cdc_ioctl_t);
+
+ DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+ DHD_OS_WAKE_LOCK(dhd);
+
+ /* NOTE : cdc->msg.len holds the desired length of the buffer to be
+ * returned. Only up to CDC_MAX_MSG_SIZE of this buffer area
+ * is actually sent to the dongle
+ */
+ if (len > CDC_MAX_MSG_SIZE)
+ len = CDC_MAX_MSG_SIZE;
+
+ /* Send request */
+ err = dhd_bus_txctl(dhd->bus, (uchar*)&prot->msg, len);
+
+ DHD_OS_WAKE_UNLOCK(dhd);
+ return err;
+}
+
+static int
+dhdcdc_cmplt(dhd_pub_t *dhd, uint32 id, uint32 len)
+{
+ int ret;
+ int cdc_len = len + sizeof(cdc_ioctl_t);
+ dhd_prot_t *prot = dhd->prot;
+
+ DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+
+ do {
+ ret = dhd_bus_rxctl(dhd->bus, (uchar*)&prot->msg, cdc_len);
+ if (ret < 0)
+ break;
+ } while (CDC_IOC_ID(ltoh32(prot->msg.flags)) != id);
+
+
+ return ret;
+}
+
+static int
+dhdcdc_query_ioctl(dhd_pub_t *dhd, int ifidx, uint cmd, void *buf, uint len, uint8 action)
+{
+ dhd_prot_t *prot = dhd->prot;
+ cdc_ioctl_t *msg = &prot->msg;
+ int ret = 0, retries = 0;
+ uint32 id, flags = 0;
+
+ DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+ DHD_CTL(("%s: cmd %d len %d\n", __FUNCTION__, cmd, len));
+
+
+ /* Respond "bcmerror" and "bcmerrorstr" with local cache */
+ if (cmd == WLC_GET_VAR && buf)
+ {
+ if (!strcmp((char *)buf, "bcmerrorstr"))
+ {
+ strncpy((char *)buf, bcmerrorstr(dhd->dongle_error), BCME_STRLEN);
+ goto done;
+ }
+ else if (!strcmp((char *)buf, "bcmerror"))
+ {
+ *(int *)buf = dhd->dongle_error;
+ goto done;
+ }
+ }
+
+ memset(msg, 0, sizeof(cdc_ioctl_t));
+
+ msg->cmd = htol32(cmd);
+ msg->len = htol32(len);
+ msg->flags = (++prot->reqid << CDCF_IOC_ID_SHIFT);
+ CDC_SET_IF_IDX(msg, ifidx);
+ /* add additional action bits */
+ action &= WL_IOCTL_ACTION_MASK;
+ msg->flags |= (action << CDCF_IOC_ACTION_SHIFT);
+ msg->flags = htol32(msg->flags);
+
+ if (buf)
+ memcpy(prot->buf, buf, len);
+
+ if ((ret = dhdcdc_msg(dhd)) < 0) {
+ if (!dhd->hang_was_sent)
+ DHD_ERROR(("dhdcdc_query_ioctl: dhdcdc_msg failed w/status %d\n", ret));
+ goto done;
+ }
+
+retry:
+ /* wait for interrupt and get first fragment */
+ if ((ret = dhdcdc_cmplt(dhd, prot->reqid, len)) < 0)
+ goto done;
+
+ flags = ltoh32(msg->flags);
+ id = (flags & CDCF_IOC_ID_MASK) >> CDCF_IOC_ID_SHIFT;
+
+ if ((id < prot->reqid) && (++retries < RETRIES))
+ goto retry;
+ if (id != prot->reqid) {
+ DHD_ERROR(("%s: %s: unexpected request id %d (expected %d)\n",
+ dhd_ifname(dhd, ifidx), __FUNCTION__, id, prot->reqid));
+ ret = -EINVAL;
+ goto done;
+ }
+
+ /* Copy info buffer */
+ if (buf)
+ {
+ if (ret < (int)len)
+ len = ret;
+ memcpy(buf, (void*) prot->buf, len);
+ }
+
+ /* Check the ERROR flag */
+ if (flags & CDCF_IOC_ERROR)
+ {
+ ret = ltoh32(msg->status);
+ /* Cache error from dongle */
+ dhd->dongle_error = ret;
+ }
+
+done:
+ return ret;
+}
+
+
+static int
+dhdcdc_set_ioctl(dhd_pub_t *dhd, int ifidx, uint cmd, void *buf, uint len, uint8 action)
+{
+ dhd_prot_t *prot = dhd->prot;
+ cdc_ioctl_t *msg = &prot->msg;
+ int ret = 0;
+ uint32 flags, id;
+
+ DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+ DHD_CTL(("%s: cmd %d len %d\n", __FUNCTION__, cmd, len));
+
+ if (dhd->busstate == DHD_BUS_DOWN) {
+ DHD_ERROR(("%s : bus is down. we have nothing to do\n", __FUNCTION__));
+ return -EIO;
+ }
+
+ /* don't talk to the dongle if fw is about to be reloaded */
+ if (dhd->hang_was_sent) {
+ DHD_ERROR(("%s: HANG was sent up earlier. Not talking to the chip\n",
+ __FUNCTION__));
+ return -EIO;
+ }
+
+ memset(msg, 0, sizeof(cdc_ioctl_t));
+
+ msg->cmd = htol32(cmd);
+ msg->len = htol32(len);
+ msg->flags = (++prot->reqid << CDCF_IOC_ID_SHIFT);
+ CDC_SET_IF_IDX(msg, ifidx);
+ /* add additional action bits */
+ action &= WL_IOCTL_ACTION_MASK;
+ msg->flags |= (action << CDCF_IOC_ACTION_SHIFT) | CDCF_IOC_SET;
+ msg->flags = htol32(msg->flags);
+
+ if (buf)
+ memcpy(prot->buf, buf, len);
+
+ if ((ret = dhdcdc_msg(dhd)) < 0) {
+ DHD_ERROR(("%s: dhdcdc_msg failed w/status %d\n", __FUNCTION__, ret));
+ goto done;
+ }
+
+ if ((ret = dhdcdc_cmplt(dhd, prot->reqid, len)) < 0)
+ goto done;
+
+ flags = ltoh32(msg->flags);
+ id = (flags & CDCF_IOC_ID_MASK) >> CDCF_IOC_ID_SHIFT;
+
+ if (id != prot->reqid) {
+ DHD_ERROR(("%s: %s: unexpected request id %d (expected %d)\n",
+ dhd_ifname(dhd, ifidx), __FUNCTION__, id, prot->reqid));
+ ret = -EINVAL;
+ goto done;
+ }
+
+ /* Check the ERROR flag */
+ if (flags & CDCF_IOC_ERROR)
+ {
+ ret = ltoh32(msg->status);
+ /* Cache error from dongle */
+ dhd->dongle_error = ret;
+ }
+
+done:
+ return ret;
+}
+
+
+int
+dhd_prot_ioctl(dhd_pub_t *dhd, int ifidx, wl_ioctl_t * ioc, void * buf, int len)
+{
+ dhd_prot_t *prot = dhd->prot;
+ int ret = -1;
+ uint8 action;
+
+ if ((dhd->busstate == DHD_BUS_DOWN) || dhd->hang_was_sent) {
+ DHD_ERROR(("%s : bus is down. we have nothing to do\n", __FUNCTION__));
+ goto done;
+ }
+
+ DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+ ASSERT(len <= WLC_IOCTL_MAXLEN);
+
+ if (len > WLC_IOCTL_MAXLEN)
+ goto done;
+
+ if (prot->pending == TRUE) {
+ DHD_ERROR(("CDC packet is pending!!!! cmd=0x%x (%lu) lastcmd=0x%x (%lu)\n",
+ ioc->cmd, (unsigned long)ioc->cmd, prot->lastcmd,
+ (unsigned long)prot->lastcmd));
+ if ((ioc->cmd == WLC_SET_VAR) || (ioc->cmd == WLC_GET_VAR)) {
+ DHD_TRACE(("iovar cmd=%s\n", (char*)buf));
+ }
+ goto done;
+ }
+
+ prot->pending = TRUE;
+ prot->lastcmd = ioc->cmd;
+ action = ioc->set;
+ if (action & WL_IOCTL_ACTION_SET)
+ ret = dhdcdc_set_ioctl(dhd, ifidx, ioc->cmd, buf, len, action);
+ else {
+ ret = dhdcdc_query_ioctl(dhd, ifidx, ioc->cmd, buf, len, action);
+ if (ret > 0)
+ ioc->used = ret - sizeof(cdc_ioctl_t);
+ }
+
+ /* Too many programs assume ioctl() returns 0 on success */
+ if (ret >= 0)
+ ret = 0;
+ else {
+ cdc_ioctl_t *msg = &prot->msg;
+ ioc->needed = ltoh32(msg->len); /* len == needed when set/query fails from dongle */
+ }
+
+ /* Intercept the wme_dp ioctl here */
+ if ((!ret) && (ioc->cmd == WLC_SET_VAR) && (!strcmp(buf, "wme_dp"))) {
+ int slen, val = 0;
+
+ slen = strlen("wme_dp") + 1;
+ if (len >= (int)(slen + sizeof(int)))
+ bcopy(((char *)buf + slen), &val, sizeof(int));
+ dhd->wme_dp = (uint8) ltoh32(val);
+ }
+
+ prot->pending = FALSE;
+
+done:
+
+ return ret;
+}
+
+int
+dhd_prot_iovar_op(dhd_pub_t *dhdp, const char *name,
+ void *params, int plen, void *arg, int len, bool set)
+{
+ return BCME_UNSUPPORTED;
+}
+
+void
+dhd_prot_dump(dhd_pub_t *dhdp, struct bcmstrbuf *strbuf)
+{
+ bcm_bprintf(strbuf, "Protocol CDC: reqid %d\n", dhdp->prot->reqid);
+#ifdef PROP_TXSTATUS
+ dhd_wlfc_dump(dhdp, strbuf);
+#endif
+}
+
+/* The FreeBSD PKTPUSH could change the packet buf pinter
+ so we need to make it changable
+*/
+#define PKTBUF pktbuf
+void
+dhd_prot_hdrpush(dhd_pub_t *dhd, int ifidx, void *PKTBUF)
+{
+#ifdef BDC
+ struct bdc_header *h;
+#endif /* BDC */
+
+ DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+#ifdef BDC
+ /* Push BDC header used to convey priority for buses that don't */
+
+ PKTPUSH(dhd->osh, PKTBUF, BDC_HEADER_LEN);
+
+ h = (struct bdc_header *)PKTDATA(dhd->osh, PKTBUF);
+
+ h->flags = (BDC_PROTO_VER << BDC_FLAG_VER_SHIFT);
+ if (PKTSUMNEEDED(PKTBUF))
+ h->flags |= BDC_FLAG_SUM_NEEDED;
+
+
+ h->priority = (PKTPRIO(PKTBUF) & BDC_PRIORITY_MASK);
+ h->flags2 = 0;
+ h->dataOffset = 0;
+#endif /* BDC */
+ BDC_SET_IF_IDX(h, ifidx);
+}
+#undef PKTBUF /* Only defined in the above routine */
+
+uint
+dhd_prot_hdrlen(dhd_pub_t *dhd, void *PKTBUF)
+{
+ uint hdrlen = 0;
+#ifdef BDC
+ /* Length of BDC(+WLFC) headers pushed */
+ hdrlen = BDC_HEADER_LEN + (((struct bdc_header *)PKTBUF)->dataOffset * 4);
+#endif
+ return hdrlen;
+}
+
+int
+dhd_prot_hdrpull(dhd_pub_t *dhd, int *ifidx, void *pktbuf, uchar *reorder_buf_info,
+ uint *reorder_info_len)
+{
+#ifdef BDC
+ struct bdc_header *h;
+#endif
+ uint8 data_offset = 0;
+
+ DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+#ifdef BDC
+ if (reorder_info_len)
+ *reorder_info_len = 0;
+ /* Pop BDC header used to convey priority for buses that don't */
+
+ if (PKTLEN(dhd->osh, pktbuf) < BDC_HEADER_LEN) {
+ DHD_ERROR(("%s: rx data too short (%d < %d)\n", __FUNCTION__,
+ PKTLEN(dhd->osh, pktbuf), BDC_HEADER_LEN));
+ return BCME_ERROR;
+ }
+
+ h = (struct bdc_header *)PKTDATA(dhd->osh, pktbuf);
+
+ if (!ifidx) {
+ /* for tx packet, skip the analysis */
+ data_offset = h->dataOffset;
+ PKTPULL(dhd->osh, pktbuf, BDC_HEADER_LEN);
+ goto exit;
+ }
+
+ if ((*ifidx = BDC_GET_IF_IDX(h)) >= DHD_MAX_IFS) {
+ DHD_ERROR(("%s: rx data ifnum out of range (%d)\n",
+ __FUNCTION__, *ifidx));
+ return BCME_ERROR;
+ }
+
+ if (((h->flags & BDC_FLAG_VER_MASK) >> BDC_FLAG_VER_SHIFT) != BDC_PROTO_VER) {
+ DHD_ERROR(("%s: non-BDC packet received, flags = 0x%x\n",
+ dhd_ifname(dhd, *ifidx), h->flags));
+ if (((h->flags & BDC_FLAG_VER_MASK) >> BDC_FLAG_VER_SHIFT) == BDC_PROTO_VER_1)
+ h->dataOffset = 0;
+ else
+ return BCME_ERROR;
+ }
+
+ if (h->flags & BDC_FLAG_SUM_GOOD) {
+ DHD_INFO(("%s: BDC packet received with good rx-csum, flags 0x%x\n",
+ dhd_ifname(dhd, *ifidx), h->flags));
+ PKTSETSUMGOOD(pktbuf, TRUE);
+ }
+
+ PKTSETPRIO(pktbuf, (h->priority & BDC_PRIORITY_MASK));
+ data_offset = h->dataOffset;
+ PKTPULL(dhd->osh, pktbuf, BDC_HEADER_LEN);
+#endif /* BDC */
+
+#if defined(NDISVER) && (NDISVER < 0x0630)
+ if (PKTLEN(dhd->osh, pktbuf) < (uint32) (data_offset << 2)) {
+ DHD_ERROR(("%s: rx data too short (%d < %d)\n", __FUNCTION__,
+ PKTLEN(dhd->osh, pktbuf), (data_offset * 4)));
+ return BCME_ERROR;
+ }
+#endif /* (NDISVER < 0x0630) */
+
+#ifdef PROP_TXSTATUS
+ if (!DHD_PKTTAG_PKTDIR(PKTTAG(pktbuf))) {
+ /*
+ - parse txstatus only for packets that came from the firmware
+ */
+ dhd_wlfc_parse_header_info(dhd, pktbuf, (data_offset << 2),
+ reorder_buf_info, reorder_info_len);
+
+ }
+#endif /* PROP_TXSTATUS */
+
+exit:
+ PKTPULL(dhd->osh, pktbuf, (data_offset << 2));
+ return 0;
+}
+
+
+int
+dhd_prot_attach(dhd_pub_t *dhd)
+{
+ dhd_prot_t *cdc;
+
+ if (!(cdc = (dhd_prot_t *)DHD_OS_PREALLOC(dhd, DHD_PREALLOC_PROT, sizeof(dhd_prot_t)))) {
+ DHD_ERROR(("%s: kmalloc failed\n", __FUNCTION__));
+ goto fail;
+ }
+ memset(cdc, 0, sizeof(dhd_prot_t));
+
+ /* ensure that the msg buf directly follows the cdc msg struct */
+ if ((uintptr)(&cdc->msg + 1) != (uintptr)cdc->buf) {
+ DHD_ERROR(("dhd_prot_t is not correctly defined\n"));
+ goto fail;
+ }
+
+ dhd->prot = cdc;
+#ifdef BDC
+ dhd->hdrlen += BDC_HEADER_LEN;
+#endif
+ dhd->maxctl = WLC_IOCTL_MAXLEN + sizeof(cdc_ioctl_t) + ROUND_UP_MARGIN;
+ return 0;
+
+fail:
+ if (cdc != NULL)
+ DHD_OS_PREFREE(dhd, cdc, sizeof(dhd_prot_t));
+ return BCME_NOMEM;
+}
+
+/* ~NOTE~ What if another thread is waiting on the semaphore? Holding it? */
+void
+dhd_prot_detach(dhd_pub_t *dhd)
+{
+#ifdef PROP_TXSTATUS
+ dhd_wlfc_deinit(dhd);
+#endif
+ DHD_OS_PREFREE(dhd, dhd->prot, sizeof(dhd_prot_t));
+ dhd->prot = NULL;
+}
+
+void
+dhd_prot_dstats(dhd_pub_t *dhd)
+{
+ /* copy bus stats */
+
+ dhd->dstats.tx_packets = dhd->tx_packets;
+ dhd->dstats.tx_errors = dhd->tx_errors;
+ dhd->dstats.rx_packets = dhd->rx_packets;
+ dhd->dstats.rx_errors = dhd->rx_errors;
+ dhd->dstats.rx_dropped = dhd->rx_dropped;
+ dhd->dstats.multicast = dhd->rx_multicast;
+ return;
+}
+
+int
+dhd_sync_with_dongle(dhd_pub_t *dhd)
+{
+ int ret = 0;
+ wlc_rev_info_t revinfo;
+ DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+
+ /* Get the device rev info */
+ memset(&revinfo, 0, sizeof(revinfo));
+ ret = dhd_wl_ioctl_cmd(dhd, WLC_GET_REVINFO, &revinfo, sizeof(revinfo), FALSE, 0);
+ if (ret < 0)
+ goto done;
+
+
+ dhd_process_cid_mac(dhd, TRUE);
+
+ ret = dhd_preinit_ioctls(dhd);
+
+ if (!ret)
+ dhd_process_cid_mac(dhd, FALSE);
+
+ /* Always assumes wl for now */
+ dhd->iswl = TRUE;
+
+done:
+ return ret;
+}
+
+int dhd_prot_init(dhd_pub_t *dhd)
+{
+ return TRUE;
+}
+
+void
+dhd_prot_stop(dhd_pub_t *dhd)
+{
+/* Nothing to do for CDC */
+}
+
+
+static void
+dhd_get_hostreorder_pkts(void *osh, struct reorder_info *ptr, void **pkt,
+ uint32 *pkt_count, void **pplast, uint8 start, uint8 end)
+{
+ void *plast = NULL, *p;
+ uint32 pkt_cnt = 0;
+
+ if (ptr->pend_pkts == 0) {
+ DHD_REORDER(("%s: no packets in reorder queue \n", __FUNCTION__));
+ *pplast = NULL;
+ *pkt_count = 0;
+ *pkt = NULL;
+ return;
+ }
+ do {
+ p = (void *)(ptr->p[start]);
+ ptr->p[start] = NULL;
+
+ if (p != NULL) {
+ if (plast == NULL)
+ *pkt = p;
+ else
+ PKTSETNEXT(osh, plast, p);
+
+ plast = p;
+ pkt_cnt++;
+ }
+ start++;
+ if (start > ptr->max_idx)
+ start = 0;
+ } while (start != end);
+ *pplast = plast;
+ *pkt_count = pkt_cnt;
+ ptr->pend_pkts -= (uint8)pkt_cnt;
+}
+
+int
+dhd_process_pkt_reorder_info(dhd_pub_t *dhd, uchar *reorder_info_buf, uint reorder_info_len,
+ void **pkt, uint32 *pkt_count)
+{
+ uint8 flow_id, max_idx, cur_idx, exp_idx;
+ struct reorder_info *ptr;
+ uint8 flags;
+ void *cur_pkt, *plast = NULL;
+ uint32 cnt = 0;
+
+ if (pkt == NULL) {
+ if (pkt_count != NULL)
+ *pkt_count = 0;
+ return 0;
+ }
+
+ flow_id = reorder_info_buf[WLHOST_REORDERDATA_FLOWID_OFFSET];
+ flags = reorder_info_buf[WLHOST_REORDERDATA_FLAGS_OFFSET];
+
+ DHD_REORDER(("flow_id %d, flags 0x%02x, idx(%d, %d, %d)\n", flow_id, flags,
+ reorder_info_buf[WLHOST_REORDERDATA_CURIDX_OFFSET],
+ reorder_info_buf[WLHOST_REORDERDATA_EXPIDX_OFFSET],
+ reorder_info_buf[WLHOST_REORDERDATA_MAXIDX_OFFSET]));
+
+ /* validate flags and flow id */
+ if (flags == 0xFF) {
+ DHD_ERROR(("%s: invalid flags...so ignore this packet\n", __FUNCTION__));
+ *pkt_count = 1;
+ return 0;
+ }
+
+ cur_pkt = *pkt;
+ *pkt = NULL;
+
+ ptr = dhd->reorder_bufs[flow_id];
+ if (flags & WLHOST_REORDERDATA_DEL_FLOW) {
+ uint32 buf_size = sizeof(struct reorder_info);
+
+ DHD_REORDER(("%s: Flags indicating to delete a flow id %d\n",
+ __FUNCTION__, flow_id));
+
+ if (ptr == NULL) {
+ DHD_REORDER(("%s: received flags to cleanup, but no flow (%d) yet\n",
+ __FUNCTION__, flow_id));
+ *pkt_count = 1;
+ *pkt = cur_pkt;
+ return 0;
+ }
+
+ dhd_get_hostreorder_pkts(dhd->osh, ptr, pkt, &cnt, &plast,
+ ptr->exp_idx, ptr->exp_idx);
+ /* set it to the last packet */
+ if (plast) {
+ PKTSETNEXT(dhd->osh, plast, cur_pkt);
+ cnt++;
+ }
+ else {
+ if (cnt != 0) {
+ DHD_ERROR(("%s: del flow: something fishy, pending packets %d\n",
+ __FUNCTION__, cnt));
+ }
+ *pkt = cur_pkt;
+ cnt = 1;
+ }
+ buf_size += ((ptr->max_idx + 1) * sizeof(void *));
+ MFREE(dhd->osh, ptr, buf_size);
+ dhd->reorder_bufs[flow_id] = NULL;
+ *pkt_count = cnt;
+ return 0;
+ }
+ /* all the other cases depend on the existance of the reorder struct for that flow id */
+ if (ptr == NULL) {
+ uint32 buf_size_alloc = sizeof(reorder_info_t);
+ max_idx = reorder_info_buf[WLHOST_REORDERDATA_MAXIDX_OFFSET];
+
+ buf_size_alloc += ((max_idx + 1) * sizeof(void*));
+ /* allocate space to hold the buffers, index etc */
+
+ DHD_REORDER(("%s: alloc buffer of size %d size, reorder info id %d, maxidx %d\n",
+ __FUNCTION__, buf_size_alloc, flow_id, max_idx));
+ ptr = (struct reorder_info *)MALLOC(dhd->osh, buf_size_alloc);
+ if (ptr == NULL) {
+ DHD_ERROR(("%s: Malloc failed to alloc buffer\n", __FUNCTION__));
+ *pkt_count = 1;
+ return 0;
+ }
+ bzero(ptr, buf_size_alloc);
+ dhd->reorder_bufs[flow_id] = ptr;
+ ptr->p = (void *)(ptr+1);
+ ptr->max_idx = max_idx;
+ }
+ if (flags & WLHOST_REORDERDATA_NEW_HOLE) {
+ DHD_REORDER(("%s: new hole, so cleanup pending buffers\n", __FUNCTION__));
+ if (ptr->pend_pkts) {
+ dhd_get_hostreorder_pkts(dhd->osh, ptr, pkt, &cnt, &plast,
+ ptr->exp_idx, ptr->exp_idx);
+ ptr->pend_pkts = 0;
+ }
+ ptr->cur_idx = reorder_info_buf[WLHOST_REORDERDATA_CURIDX_OFFSET];
+ ptr->exp_idx = reorder_info_buf[WLHOST_REORDERDATA_EXPIDX_OFFSET];
+ ptr->max_idx = reorder_info_buf[WLHOST_REORDERDATA_MAXIDX_OFFSET];
+ ptr->p[ptr->cur_idx] = cur_pkt;
+ ptr->pend_pkts++;
+ *pkt_count = cnt;
+ }
+ else if (flags & WLHOST_REORDERDATA_CURIDX_VALID) {
+ cur_idx = reorder_info_buf[WLHOST_REORDERDATA_CURIDX_OFFSET];
+ exp_idx = reorder_info_buf[WLHOST_REORDERDATA_EXPIDX_OFFSET];
+
+
+ if ((exp_idx == ptr->exp_idx) && (cur_idx != ptr->exp_idx)) {
+ /* still in the current hole */
+ /* enqueue the current on the buffer chain */
+ if (ptr->p[cur_idx] != NULL) {
+ DHD_REORDER(("%s: HOLE: ERROR buffer pending..free it\n",
+ __FUNCTION__));
+ PKTFREE(dhd->osh, ptr->p[cur_idx], TRUE);
+ ptr->p[cur_idx] = NULL;
+ }
+ ptr->p[cur_idx] = cur_pkt;
+ ptr->pend_pkts++;
+ ptr->cur_idx = cur_idx;
+ DHD_REORDER(("%s: fill up a hole..pending packets is %d\n",
+ __FUNCTION__, ptr->pend_pkts));
+ *pkt_count = 0;
+ *pkt = NULL;
+ }
+ else if (ptr->exp_idx == cur_idx) {
+ /* got the right one ..flush from cur to exp and update exp */
+ DHD_REORDER(("%s: got the right one now, cur_idx is %d\n",
+ __FUNCTION__, cur_idx));
+ if (ptr->p[cur_idx] != NULL) {
+ DHD_REORDER(("%s: Error buffer pending..free it\n",
+ __FUNCTION__));
+ PKTFREE(dhd->osh, ptr->p[cur_idx], TRUE);
+ ptr->p[cur_idx] = NULL;
+ }
+ ptr->p[cur_idx] = cur_pkt;
+ ptr->pend_pkts++;
+
+ ptr->cur_idx = cur_idx;
+ ptr->exp_idx = exp_idx;
+
+ dhd_get_hostreorder_pkts(dhd->osh, ptr, pkt, &cnt, &plast,
+ cur_idx, exp_idx);
+ *pkt_count = cnt;
+ DHD_REORDER(("%s: freeing up buffers %d, still pending %d\n",
+ __FUNCTION__, cnt, ptr->pend_pkts));
+ }
+ else {
+ uint8 end_idx;
+ bool flush_current = FALSE;
+ /* both cur and exp are moved now .. */
+ DHD_REORDER(("%s:, flow %d, both moved, cur %d(%d), exp %d(%d)\n",
+ __FUNCTION__, flow_id, ptr->cur_idx, cur_idx,
+ ptr->exp_idx, exp_idx));
+ if (flags & WLHOST_REORDERDATA_FLUSH_ALL)
+ end_idx = ptr->exp_idx;
+ else
+ end_idx = exp_idx;
+
+ /* flush pkts first */
+ dhd_get_hostreorder_pkts(dhd->osh, ptr, pkt, &cnt, &plast,
+ ptr->exp_idx, end_idx);
+
+ if (cur_idx == ptr->max_idx) {
+ if (exp_idx == 0)
+ flush_current = TRUE;
+ } else {
+ if (exp_idx == cur_idx + 1)
+ flush_current = TRUE;
+ }
+ if (flush_current) {
+ if (plast)
+ PKTSETNEXT(dhd->osh, plast, cur_pkt);
+ else
+ *pkt = cur_pkt;
+ cnt++;
+ }
+ else {
+ ptr->p[cur_idx] = cur_pkt;
+ ptr->pend_pkts++;
+ }
+ ptr->exp_idx = exp_idx;
+ ptr->cur_idx = cur_idx;
+ *pkt_count = cnt;
+ }
+ }
+ else {
+ uint8 end_idx;
+ /* no real packet but update to exp_seq...that means explicit window move */
+ exp_idx = reorder_info_buf[WLHOST_REORDERDATA_EXPIDX_OFFSET];
+
+ DHD_REORDER(("%s: move the window, cur_idx is %d, exp is %d, new exp is %d\n",
+ __FUNCTION__, ptr->cur_idx, ptr->exp_idx, exp_idx));
+ if (flags & WLHOST_REORDERDATA_FLUSH_ALL)
+ end_idx = ptr->exp_idx;
+ else
+ end_idx = exp_idx;
+
+ dhd_get_hostreorder_pkts(dhd->osh, ptr, pkt, &cnt, &plast, ptr->exp_idx, end_idx);
+ if (plast)
+ PKTSETNEXT(dhd->osh, plast, cur_pkt);
+ else
+ *pkt = cur_pkt;
+ cnt++;
+ *pkt_count = cnt;
+ /* set the new expected idx */
+ ptr->exp_idx = exp_idx;
+ }
+ return 0;
+}
diff --git a/drivers/net/wireless/bcmdhd/dhd_cfg80211.c b/drivers/net/wireless/bcmdhd/dhd_cfg80211.c
new file mode 100644
index 0000000000000000000000000000000000000000..e5c28823305e2a1cb3492f34c5576d1abcae4ea9
--- /dev/null
+++ b/drivers/net/wireless/bcmdhd/dhd_cfg80211.c
@@ -0,0 +1,201 @@
+/*
+ * Linux cfg80211 driver - Dongle Host Driver (DHD) related
+ *
+ * $Copyright Open Broadcom Corporation$
+ *
+ * $Id: wl_cfg80211.c,v 1.1.4.1.2.14 2011/02/09 01:40:07 Exp $
+ */
+
+#include <linux/vmalloc.h>
+#include <net/rtnetlink.h>
+
+#include <bcmutils.h>
+#include <wldev_common.h>
+#include <wl_cfg80211.h>
+#include <dhd_cfg80211.h>
+
+#ifdef PKT_FILTER_SUPPORT
+#include <dngl_stats.h>
+#include <dhd.h>
+#endif
+
+extern struct bcm_cfg80211 *g_bcm_cfg;
+
+#ifdef PKT_FILTER_SUPPORT
+extern uint dhd_pkt_filter_enable;
+extern uint dhd_master_mode;
+extern void dhd_pktfilter_offload_enable(dhd_pub_t * dhd, char *arg, int enable, int master_mode);
+#endif
+
+static int dhd_dongle_up = FALSE;
+
+#include <dngl_stats.h>
+#include <dhd.h>
+#include <dhdioctl.h>
+#include <wlioctl.h>
+#include <brcm_nl80211.h>
+#include <dhd_cfg80211.h>
+
+static s32 wl_dongle_up(struct net_device *ndev);
+static s32 wl_dongle_down(struct net_device *ndev);
+
+/**
+ * Function implementations
+ */
+
+s32 dhd_cfg80211_init(struct bcm_cfg80211 *cfg)
+{
+ dhd_dongle_up = FALSE;
+ return 0;
+}
+
+s32 dhd_cfg80211_deinit(struct bcm_cfg80211 *cfg)
+{
+ dhd_dongle_up = FALSE;
+ return 0;
+}
+
+s32 dhd_cfg80211_down(struct bcm_cfg80211 *cfg)
+{
+ struct net_device *ndev;
+ s32 err = 0;
+
+ WL_TRACE(("In\n"));
+ if (!dhd_dongle_up) {
+ WL_ERR(("Dongle is already down\n"));
+ return err;
+ }
+
+ ndev = bcmcfg_to_prmry_ndev(cfg);
+ wl_dongle_down(ndev);
+ dhd_dongle_up = FALSE;
+ return 0;
+}
+
+s32 dhd_cfg80211_set_p2p_info(struct bcm_cfg80211 *cfg, int val)
+{
+ dhd_pub_t *dhd = (dhd_pub_t *)(cfg->pub);
+ dhd->op_mode |= val;
+ WL_ERR(("Set : op_mode=0x%04x\n", dhd->op_mode));
+#ifdef ARP_OFFLOAD_SUPPORT
+ if (dhd->arp_version == 1) {
+ /* IF P2P is enabled, disable arpoe */
+ dhd_arp_offload_set(dhd, 0);
+ dhd_arp_offload_enable(dhd, false);
+ }
+#endif /* ARP_OFFLOAD_SUPPORT */
+
+ return 0;
+}
+
+s32 dhd_cfg80211_clean_p2p_info(struct bcm_cfg80211 *cfg)
+{
+ dhd_pub_t *dhd = (dhd_pub_t *)(cfg->pub);
+ dhd->op_mode &= ~(DHD_FLAG_P2P_GC_MODE | DHD_FLAG_P2P_GO_MODE);
+ WL_ERR(("Clean : op_mode=0x%04x\n", dhd->op_mode));
+
+#ifdef ARP_OFFLOAD_SUPPORT
+ if (dhd->arp_version == 1) {
+ /* IF P2P is disabled, enable arpoe back for STA mode. */
+ dhd_arp_offload_set(dhd, dhd_arp_mode);
+ dhd_arp_offload_enable(dhd, true);
+ }
+#endif /* ARP_OFFLOAD_SUPPORT */
+
+ return 0;
+}
+
+struct net_device* wl_cfg80211_allocate_if(struct bcm_cfg80211 *cfg, int ifidx, char *name,
+ uint8 *mac, uint8 bssidx)
+{
+ return dhd_allocate_if(cfg->pub, ifidx, name, mac, bssidx, FALSE);
+}
+
+int wl_cfg80211_register_if(struct bcm_cfg80211 *cfg, int ifidx, struct net_device* ndev)
+{
+ return dhd_register_if(cfg->pub, ifidx, FALSE);
+}
+
+int wl_cfg80211_remove_if(struct bcm_cfg80211 *cfg, int ifidx, struct net_device* ndev)
+{
+ return dhd_remove_if(cfg->pub, ifidx, FALSE);
+}
+
+struct net_device * dhd_cfg80211_netdev_free(struct net_device *ndev)
+{
+ if (ndev) {
+ if (ndev->ieee80211_ptr) {
+ kfree(ndev->ieee80211_ptr);
+ ndev->ieee80211_ptr = NULL;
+ }
+ free_netdev(ndev);
+ return NULL;
+ }
+
+ return ndev;
+}
+
+void dhd_netdev_free(struct net_device *ndev)
+{
+#ifdef WL_CFG80211
+ ndev = dhd_cfg80211_netdev_free(ndev);
+#endif
+ if (ndev)
+ free_netdev(ndev);
+}
+
+static s32
+wl_dongle_up(struct net_device *ndev)
+{
+ s32 err = 0;
+ u32 up = 0;
+
+ err = wldev_ioctl(ndev, WLC_UP, &up, sizeof(up), true);
+ if (unlikely(err)) {
+ WL_ERR(("WLC_UP error (%d)\n", err));
+ }
+ return err;
+}
+
+static s32
+wl_dongle_down(struct net_device *ndev)
+{
+ s32 err = 0;
+ u32 down = 0;
+
+ err = wldev_ioctl(ndev, WLC_DOWN, &down, sizeof(down), true);
+ if (unlikely(err)) {
+ WL_ERR(("WLC_DOWN error (%d)\n", err));
+ }
+ return err;
+}
+
+
+s32 dhd_config_dongle(struct bcm_cfg80211 *cfg)
+{
+#ifndef DHD_SDALIGN
+#define DHD_SDALIGN 32
+#endif
+ struct net_device *ndev;
+ s32 err = 0;
+
+ WL_TRACE(("In\n"));
+ if (dhd_dongle_up) {
+ WL_ERR(("Dongle is already up\n"));
+ return err;
+ }
+
+ ndev = bcmcfg_to_prmry_ndev(cfg);
+
+ err = wl_dongle_up(ndev);
+ if (unlikely(err)) {
+ WL_ERR(("wl_dongle_up failed\n"));
+ goto default_conf_out;
+ }
+ dhd_dongle_up = true;
+
+default_conf_out:
+
+ return err;
+
+}
diff --git a/drivers/net/wireless/bcmdhd/dhd_cfg80211.h b/drivers/net/wireless/bcmdhd/dhd_cfg80211.h
new file mode 100644
index 0000000000000000000000000000000000000000..7e1999d98094617676c8a247c5249af19596d19c
--- /dev/null
+++ b/drivers/net/wireless/bcmdhd/dhd_cfg80211.h
@@ -0,0 +1,30 @@
+/*
+ * Linux cfg80211 driver - Dongle Host Driver (DHD) related
+ *
+ * $Copyright Open Broadcom Corporation$
+ *
+ * $Id: wl_cfg80211.c,v 1.1.4.1.2.14 2011/02/09 01:40:07 Exp $
+ */
+
+
+#ifndef __DHD_CFG80211__
+#define __DHD_CFG80211__
+
+#include <wl_cfg80211.h>
+#include <wl_cfgp2p.h>
+
+#ifndef WL_ERR
+#define WL_ERR CFG80211_ERR
+#endif
+#ifndef WL_TRACE
+#define WL_TRACE CFG80211_TRACE
+#endif
+
+s32 dhd_cfg80211_init(struct bcm_cfg80211 *cfg);
+s32 dhd_cfg80211_deinit(struct bcm_cfg80211 *cfg);
+s32 dhd_cfg80211_down(struct bcm_cfg80211 *cfg);
+s32 dhd_cfg80211_set_p2p_info(struct bcm_cfg80211 *cfg, int val);
+s32 dhd_cfg80211_clean_p2p_info(struct bcm_cfg80211 *cfg);
+s32 dhd_config_dongle(struct bcm_cfg80211 *cfg);
+
+#endif /* __DHD_CFG80211__ */
diff --git a/drivers/net/wireless/bcmdhd/dhd_cfg_vendor.c b/drivers/net/wireless/bcmdhd/dhd_cfg_vendor.c
new file mode 100644
index 0000000000000000000000000000000000000000..7cba554f8a06f9b4e907d8eb77b2df40971d3f7a
--- /dev/null
+++ b/drivers/net/wireless/bcmdhd/dhd_cfg_vendor.c
@@ -0,0 +1,151 @@
+/*
+ * Linux cfg80211 vendor command/event handlers of DHD
+ *
+ * $Copyright Open Broadcom Corporation$
+ *
+ * $Id: dhd_cfg_vendor.c 487126 2014-06-24 23:06:12Z $
+ */
+
+#include <linuxver.h>
+#include <net/cfg80211.h>
+#include <net/netlink.h>
+
+#include <bcmutils.h>
+#include <wl_cfg80211.h>
+#include <wl_cfgvendor.h>
+#include <dngl_stats.h>
+#include <dhd.h>
+#include <dhdioctl.h>
+#include <brcm_nl80211.h>
+
+#ifdef VENDOR_EXT_SUPPORT
+static int dhd_cfgvendor_priv_string_handler(struct wiphy *wiphy,
+ struct wireless_dev *wdev, const void *data, int len)
+{
+ const struct bcm_nlmsg_hdr *nlioc = data;
+ struct net_device *ndev = NULL;
+ struct bcm_cfg80211 *cfg;
+ struct sk_buff *reply;
+ void *buf = NULL, *cur;
+ dhd_pub_t *dhd;
+ dhd_ioctl_t ioc = { 0 };
+ int ret = 0, ret_len, payload, msglen;
+ int maxmsglen = PAGE_SIZE - 0x100;
+ int8 index;
+
+ WL_TRACE(("entry: cmd = %d\n", nlioc->cmd));
+ DHD_ERROR(("entry: cmd = %d\n", nlioc->cmd));
+
+ cfg = wiphy_priv(wiphy);
+ dhd = cfg->pub;
+
+ DHD_OS_WAKE_LOCK(dhd);
+
+ /* send to dongle only if we are not waiting for reload already */
+ if (dhd->hang_was_sent) {
+ WL_ERR(("HANG was sent up earlier\n"));
+ DHD_OS_WAKE_LOCK_CTRL_TIMEOUT_ENABLE(dhd, DHD_EVENT_TIMEOUT_MS);
+ DHD_OS_WAKE_UNLOCK(dhd);
+ return OSL_ERROR(BCME_DONGLE_DOWN);
+ }
+
+ len -= sizeof(struct bcm_nlmsg_hdr);
+ ret_len = nlioc->len;
+ if (ret_len > 0 || len > 0) {
+ if (len > DHD_IOCTL_MAXLEN) {
+ WL_ERR(("oversize input buffer %d\n", len));
+ len = DHD_IOCTL_MAXLEN;
+ }
+ if (ret_len > DHD_IOCTL_MAXLEN) {
+ WL_ERR(("oversize return buffer %d\n", ret_len));
+ ret_len = DHD_IOCTL_MAXLEN;
+ }
+ payload = max(ret_len, len) + 1;
+ buf = vzalloc(payload);
+ if (!buf) {
+ DHD_OS_WAKE_UNLOCK(dhd);
+ return -ENOMEM;
+ }
+ memcpy(buf, (void *)nlioc + nlioc->offset, len);
+ *(char *)(buf + len) = '\0';
+ }
+
+ ndev = wdev_to_wlc_ndev(wdev, cfg);
+ index = dhd_net2idx(dhd->info, ndev);
+ if (index == DHD_BAD_IF) {
+ WL_ERR(("Bad ifidx from wdev:%p\n", wdev));
+ ret = BCME_ERROR;
+ goto done;
+ }
+
+ ioc.cmd = nlioc->cmd;
+ ioc.len = nlioc->len;
+ ioc.set = nlioc->set;
+ ioc.driver = nlioc->magic;
+ ret = dhd_ioctl_process(dhd, index, &ioc, buf);
+ if (ret) {
+ WL_TRACE(("dhd_ioctl_process return err %d\n", ret));
+ ret = OSL_ERROR(ret);
+ goto done;
+ }
+
+ cur = buf;
+ while (ret_len > 0) {
+ msglen = nlioc->len > maxmsglen ? maxmsglen : ret_len;
+ ret_len -= msglen;
+ payload = msglen + sizeof(msglen);
+ reply = cfg80211_vendor_cmd_alloc_reply_skb(wiphy, payload);
+ if (!reply) {
+ WL_ERR(("Failed to allocate reply msg\n"));
+ ret = -ENOMEM;
+ break;
+ }
+
+ if (nla_put(reply, BCM_NLATTR_DATA, msglen, cur) ||
+ nla_put_u16(reply, BCM_NLATTR_LEN, msglen)) {
+ kfree_skb(reply);
+ ret = -ENOBUFS;
+ break;
+ }
+
+ ret = cfg80211_vendor_cmd_reply(reply);
+ if (ret) {
+ WL_ERR(("testmode reply failed:%d\n", ret));
+ break;
+ }
+ cur += msglen;
+ }
+
+done:
+ vfree(buf);
+ DHD_OS_WAKE_UNLOCK(dhd);
+ return ret;
+}
+
+const struct wiphy_vendor_command dhd_cfgvendor_cmds [] = {
+ {
+ {
+ .vendor_id = OUI_BRCM,
+ .subcmd = BRCM_VENDOR_SCMD_PRIV_STR
+ },
+ .flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+ .doit = dhd_cfgvendor_priv_string_handler
+ },
+};
+
+int cfgvendor_attach(struct wiphy *wiphy)
+{
+ wiphy->vendor_commands = dhd_cfgvendor_cmds;
+ wiphy->n_vendor_commands = ARRAY_SIZE(dhd_cfgvendor_cmds);
+
+ return 0;
+}
+
+int cfgvendor_detach(struct wiphy *wiphy)
+{
+ wiphy->vendor_commands = NULL;
+ wiphy->n_vendor_commands = 0;
+
+ return 0;
+}
+#endif /* VENDOR_EXT_SUPPORT */
diff --git a/drivers/net/wireless/bcmdhd/dhd_common.c b/drivers/net/wireless/bcmdhd/dhd_common.c
new file mode 100644
index 0000000000000000000000000000000000000000..136ea975ffd5da73fd66d6115260ae56a05d0727
--- /dev/null
+++ b/drivers/net/wireless/bcmdhd/dhd_common.c
@@ -0,0 +1,2841 @@
+/*
+ * Broadcom Dongle Host Driver (DHD), common DHD core.
+ *
+ * $Copyright Open Broadcom Corporation$
+ *
+ * $Id: dhd_common.c 490628 2014-07-11 07:13:31Z $
+ */
+#include <typedefs.h>
+#include <osl.h>
+
+#include <epivers.h>
+#include <bcmutils.h>
+
+#include <bcmendian.h>
+#include <dngl_stats.h>
+#include <wlioctl.h>
+#include <dhd.h>
+#include <dhd_ip.h>
+#include <proto/bcmevent.h>
+
+#ifdef SHOW_LOGTRACE
+#include <event_log.h>
+#endif /* SHOW_LOGTRACE */
+
+#ifdef BCMPCIE
+#include <dhd_flowring.h>
+#endif
+
+#include <dhd_bus.h>
+#include <dhd_proto.h>
+#include <dhd_dbg.h>
+#include <msgtrace.h>
+
+#ifdef WL_CFG80211
+#include <wl_cfg80211.h>
+#endif
+#ifdef WLBTAMP
+#include <proto/bt_amp_hci.h>
+#include <dhd_bta.h>
+#endif
+#ifdef PNO_SUPPORT
+#include <dhd_pno.h>
+#endif
+
+#define htod32(i) (i)
+#define htod16(i) (i)
+#define dtoh32(i) (i)
+#define dtoh16(i) (i)
+#define htodchanspec(i) (i)
+#define dtohchanspec(i) (i)
+
+#ifdef PROP_TXSTATUS
+#include <wlfc_proto.h>
+#include <dhd_wlfc.h>
+#endif
+
+#ifdef DHD_WMF
+#include <dhd_linux.h>
+#include <dhd_wmf_linux.h>
+#endif /* DHD_WMF */
+
+
+#ifdef WLMEDIA_HTSF
+extern void htsf_update(struct dhd_info *dhd, void *data);
+#endif
+int dhd_msg_level = DHD_ERROR_VAL;
+
+
+#include <wl_iw.h>
+
+#ifdef SOFTAP
+char fw_path2[MOD_PARAM_PATHLEN];
+extern bool softap_enabled;
+#endif
+
+/* Last connection success/failure status */
+uint32 dhd_conn_event;
+uint32 dhd_conn_status;
+uint32 dhd_conn_reason;
+
+#if defined(SHOW_EVENTS) && defined(SHOW_LOGTRACE)
+static int check_event_log_sequence_number(uint32 seq_no);
+#endif /* defined(SHOW_EVENTS) && defined(SHOW_LOGTRACE) */
+extern int dhd_iscan_request(void * dhdp, uint16 action);
+extern void dhd_ind_scan_confirm(void *h, bool status);
+extern int dhd_iscan_in_progress(void *h);
+void dhd_iscan_lock(void);
+void dhd_iscan_unlock(void);
+extern int dhd_change_mtu(dhd_pub_t *dhd, int new_mtu, int ifidx);
+#if !defined(AP) && defined(WLP2P)
+extern int dhd_get_concurrent_capabilites(dhd_pub_t *dhd);
+#endif
+bool ap_cfg_running = FALSE;
+bool ap_fw_loaded = FALSE;
+
+/* Version string to report */
+#ifdef DHD_DEBUG
+#ifndef SRCBASE
+#define SRCBASE "drivers/net/wireless/bcmdhd"
+#endif
+#define DHD_COMPILED "\nCompiled in " SRCBASE
+#endif /* DHD_DEBUG */
+
+#if defined(DHD_DEBUG)
+const char dhd_version[] = "Dongle Host Driver, version " EPI_VERSION_STR
+ DHD_COMPILED " on " __DATE__ " at " __TIME__;
+#else
+const char dhd_version[] = "\nDongle Host Driver, version " EPI_VERSION_STR "\nCompiled from ";
+#endif
+
+void dhd_set_timer(void *bus, uint wdtick);
+
+
+
+/* IOVar table */
+enum {
+ IOV_VERSION = 1,
+ IOV_MSGLEVEL,
+ IOV_BCMERRORSTR,
+ IOV_BCMERROR,
+ IOV_WDTICK,
+ IOV_DUMP,
+ IOV_CLEARCOUNTS,
+ IOV_LOGDUMP,
+ IOV_LOGCAL,
+ IOV_LOGSTAMP,
+ IOV_GPIOOB,
+ IOV_IOCTLTIMEOUT,
+#ifdef WLBTAMP
+ IOV_HCI_CMD, /* HCI command */
+ IOV_HCI_ACL_DATA, /* HCI data packet */
+#endif
+#if defined(DHD_DEBUG)
+ IOV_CONS,
+ IOV_DCONSOLE_POLL,
+#endif /* defined(DHD_DEBUG) */
+#ifdef PROP_TXSTATUS
+ IOV_PROPTXSTATUS_ENABLE,
+ IOV_PROPTXSTATUS_MODE,
+ IOV_PROPTXSTATUS_OPT,
+#ifdef QMONITOR
+ IOV_QMON_TIME_THRES,
+ IOV_QMON_TIME_PERCENT,
+#endif /* QMONITOR */
+ IOV_PROPTXSTATUS_MODULE_IGNORE,
+ IOV_PROPTXSTATUS_CREDIT_IGNORE,
+ IOV_PROPTXSTATUS_TXSTATUS_IGNORE,
+ IOV_PROPTXSTATUS_RXPKT_CHK,
+#endif /* PROP_TXSTATUS */
+ IOV_BUS_TYPE,
+#ifdef WLMEDIA_HTSF
+ IOV_WLPKTDLYSTAT_SZ,
+#endif
+ IOV_CHANGEMTU,
+ IOV_HOSTREORDER_FLOWS,
+#ifdef DHDTCPACK_SUPPRESS
+ IOV_TCPACK_SUPPRESS,
+#endif /* DHDTCPACK_SUPPRESS */
+#ifdef DHD_WMF
+ IOV_WMF_BSS_ENAB,
+ IOV_WMF_UCAST_IGMP,
+ IOV_WMF_MCAST_DATA_SENDUP,
+#ifdef WL_IGMP_UCQUERY
+ IOV_WMF_UCAST_IGMP_QUERY,
+#endif /* WL_IGMP_UCQUERY */
+#ifdef DHD_UCAST_UPNP
+ IOV_WMF_UCAST_UPNP,
+#endif /* DHD_UCAST_UPNP */
+#endif /* DHD_WMF */
+ IOV_AP_ISOLATE,
+#ifdef DHD_UNICAST_DHCP
+ IOV_DHCP_UNICAST,
+#endif /* DHD_UNICAST_DHCP */
+#ifdef DHD_L2_FILTER
+ IOV_BLOCK_PING,
+#endif
+ IOV_LAST
+};
+
+const bcm_iovar_t dhd_iovars[] = {
+ {"version", IOV_VERSION, 0, IOVT_BUFFER, sizeof(dhd_version) },
+#ifdef DHD_DEBUG
+ {"msglevel", IOV_MSGLEVEL, 0, IOVT_UINT32, 0 },
+#endif /* DHD_DEBUG */
+ {"bcmerrorstr", IOV_BCMERRORSTR, 0, IOVT_BUFFER, BCME_STRLEN },
+ {"bcmerror", IOV_BCMERROR, 0, IOVT_INT8, 0 },
+ {"wdtick", IOV_WDTICK, 0, IOVT_UINT32, 0 },
+ {"dump", IOV_DUMP, 0, IOVT_BUFFER, DHD_IOCTL_MAXLEN },
+#ifdef DHD_DEBUG
+ {"cons", IOV_CONS, 0, IOVT_BUFFER, 0 },
+ {"dconpoll", IOV_DCONSOLE_POLL, 0, IOVT_UINT32, 0 },
+#endif
+ {"clearcounts", IOV_CLEARCOUNTS, 0, IOVT_VOID, 0 },
+ {"gpioob", IOV_GPIOOB, 0, IOVT_UINT32, 0 },
+ {"ioctl_timeout", IOV_IOCTLTIMEOUT, 0, IOVT_UINT32, 0 },
+#ifdef WLBTAMP
+ {"HCI_cmd", IOV_HCI_CMD, 0, IOVT_BUFFER, 0},
+ {"HCI_ACL_data", IOV_HCI_ACL_DATA, 0, IOVT_BUFFER, 0},
+#endif
+#ifdef PROP_TXSTATUS
+ {"proptx", IOV_PROPTXSTATUS_ENABLE, 0, IOVT_BOOL, 0 },
+ /*
+ set the proptxtstatus operation mode:
+ 0 - Do not do any proptxtstatus flow control
+ 1 - Use implied credit from a packet status
+ 2 - Use explicit credit
+ */
+ {"ptxmode", IOV_PROPTXSTATUS_MODE, 0, IOVT_UINT32, 0 },
+ {"proptx_opt", IOV_PROPTXSTATUS_OPT, 0, IOVT_UINT32, 0 },
+#ifdef QMONITOR
+ {"qtime_thres", IOV_QMON_TIME_THRES, 0, IOVT_UINT32, 0 },
+ {"qtime_percent", IOV_QMON_TIME_PERCENT, 0, IOVT_UINT32, 0 },
+#endif /* QMONITOR */
+ {"pmodule_ignore", IOV_PROPTXSTATUS_MODULE_IGNORE, 0, IOVT_BOOL, 0 },
+ {"pcredit_ignore", IOV_PROPTXSTATUS_CREDIT_IGNORE, 0, IOVT_BOOL, 0 },
+ {"ptxstatus_ignore", IOV_PROPTXSTATUS_TXSTATUS_IGNORE, 0, IOVT_BOOL, 0 },
+ {"rxpkt_chk", IOV_PROPTXSTATUS_RXPKT_CHK, 0, IOVT_BOOL, 0 },
+#endif /* PROP_TXSTATUS */
+ {"bustype", IOV_BUS_TYPE, 0, IOVT_UINT32, 0},
+#ifdef WLMEDIA_HTSF
+ {"pktdlystatsz", IOV_WLPKTDLYSTAT_SZ, 0, IOVT_UINT8, 0 },
+#endif
+ {"changemtu", IOV_CHANGEMTU, 0, IOVT_UINT32, 0 },
+ {"host_reorder_flows", IOV_HOSTREORDER_FLOWS, 0, IOVT_BUFFER,
+ (WLHOST_REORDERDATA_MAXFLOWS + 1) },
+#ifdef DHDTCPACK_SUPPRESS
+ {"tcpack_suppress", IOV_TCPACK_SUPPRESS, 0, IOVT_UINT8, 0 },
+#endif /* DHDTCPACK_SUPPRESS */
+#ifdef DHD_WMF
+ {"wmf_bss_enable", IOV_WMF_BSS_ENAB, 0, IOVT_BOOL, 0 },
+ {"wmf_ucast_igmp", IOV_WMF_UCAST_IGMP, 0, IOVT_BOOL, 0 },
+ {"wmf_mcast_data_sendup", IOV_WMF_MCAST_DATA_SENDUP, 0, IOVT_BOOL, 0 },
+#ifdef WL_IGMP_UCQUERY
+ {"wmf_ucast_igmp_query", IOV_WMF_UCAST_IGMP_QUERY, (0), IOVT_BOOL, 0 },
+#endif /* WL_IGMP_UCQUERY */
+#ifdef DHD_UCAST_UPNP
+ {"wmf_ucast_upnp", IOV_WMF_UCAST_UPNP, (0), IOVT_BOOL, 0 },
+#endif /* DHD_UCAST_UPNP */
+#endif /* DHD_WMF */
+#ifdef DHD_UNICAST_DHCP
+ {"dhcp_unicast", IOV_DHCP_UNICAST, (0), IOVT_BOOL, 0 },
+#endif /* DHD_UNICAST_DHCP */
+ {"ap_isolate", IOV_AP_ISOLATE, (0), IOVT_BOOL, 0},
+#ifdef DHD_L2_FILTER
+ {"block_ping", IOV_BLOCK_PING, (0), IOVT_BOOL, 0},
+#endif
+ {NULL, 0, 0, 0, 0 }
+};
+
+#define DHD_IOVAR_BUF_SIZE 128
+
+/* to NDIS developer, the structure dhd_common is redundant,
+ * please do NOT merge it back from other branches !!!
+ */
+
+static int
+dhd_dump(dhd_pub_t *dhdp, char *buf, int buflen)
+{
+ char eabuf[ETHER_ADDR_STR_LEN];
+
+ struct bcmstrbuf b;
+ struct bcmstrbuf *strbuf = &b;
+
+ bcm_binit(strbuf, buf, buflen);
+
+ /* Base DHD info */
+ bcm_bprintf(strbuf, "%s\n", dhd_version);
+ bcm_bprintf(strbuf, "\n");
+ bcm_bprintf(strbuf, "pub.up %d pub.txoff %d pub.busstate %d\n",
+ dhdp->up, dhdp->txoff, dhdp->busstate);
+ bcm_bprintf(strbuf, "pub.hdrlen %u pub.maxctl %u pub.rxsz %u\n",
+ dhdp->hdrlen, dhdp->maxctl, dhdp->rxsz);
+ bcm_bprintf(strbuf, "pub.iswl %d pub.drv_version %ld pub.mac %s\n",
+ dhdp->iswl, dhdp->drv_version, bcm_ether_ntoa(&dhdp->mac, eabuf));
+ bcm_bprintf(strbuf, "pub.bcmerror %d tickcnt %u\n", dhdp->bcmerror, dhdp->tickcnt);
+
+ bcm_bprintf(strbuf, "dongle stats:\n");
+ bcm_bprintf(strbuf, "tx_packets %lu tx_bytes %lu tx_errors %lu tx_dropped %lu\n",
+ dhdp->dstats.tx_packets, dhdp->dstats.tx_bytes,
+ dhdp->dstats.tx_errors, dhdp->dstats.tx_dropped);
+ bcm_bprintf(strbuf, "rx_packets %lu rx_bytes %lu rx_errors %lu rx_dropped %lu\n",
+ dhdp->dstats.rx_packets, dhdp->dstats.rx_bytes,
+ dhdp->dstats.rx_errors, dhdp->dstats.rx_dropped);
+ bcm_bprintf(strbuf, "multicast %lu\n", dhdp->dstats.multicast);
+
+ bcm_bprintf(strbuf, "bus stats:\n");
+ bcm_bprintf(strbuf, "tx_packets %lu tx_dropped %lu tx_multicast %lu tx_errors %lu\n",
+ dhdp->tx_packets, dhdp->tx_dropped, dhdp->tx_multicast, dhdp->tx_errors);
+ bcm_bprintf(strbuf, "tx_ctlpkts %lu tx_ctlerrs %lu\n",
+ dhdp->tx_ctlpkts, dhdp->tx_ctlerrs);
+ bcm_bprintf(strbuf, "rx_packets %lu rx_multicast %lu rx_errors %lu \n",
+ dhdp->rx_packets, dhdp->rx_multicast, dhdp->rx_errors);
+ bcm_bprintf(strbuf, "rx_ctlpkts %lu rx_ctlerrs %lu rx_dropped %lu\n",
+ dhdp->rx_ctlpkts, dhdp->rx_ctlerrs, dhdp->rx_dropped);
+ bcm_bprintf(strbuf, "rx_readahead_cnt %lu tx_realloc %lu\n",
+ dhdp->rx_readahead_cnt, dhdp->tx_realloc);
+ bcm_bprintf(strbuf, "\n");
+
+ /* Add any prot info */
+ dhd_prot_dump(dhdp, strbuf);
+ bcm_bprintf(strbuf, "\n");
+
+ /* Add any bus info */
+ dhd_bus_dump(dhdp, strbuf);
+
+
+ return (!strbuf->size ? BCME_BUFTOOSHORT : 0);
+}
+
+int
+dhd_wl_ioctl_cmd(dhd_pub_t *dhd_pub, int cmd, void *arg, int len, uint8 set, int ifidx)
+{
+ wl_ioctl_t ioc;
+
+ ioc.cmd = cmd;
+ ioc.buf = arg;
+ ioc.len = len;
+ ioc.set = set;
+
+ return dhd_wl_ioctl(dhd_pub, ifidx, &ioc, arg, len);
+}
+
+int
+dhd_wl_ioctl(dhd_pub_t *dhd_pub, int ifidx, wl_ioctl_t *ioc, void *buf, int len)
+{
+ int ret = BCME_ERROR;
+
+ if (dhd_os_proto_block(dhd_pub))
+ {
+#if defined(WL_WLC_SHIM)
+ wl_info_t *wl = dhd_pub_wlinfo(dhd_pub);
+
+ wl_io_pport_t io_pport;
+ io_pport.dhd_pub = dhd_pub;
+ io_pport.ifidx = ifidx;
+
+ ret = wl_shim_ioctl(wl->shim, ioc, &io_pport);
+ if (ret != BCME_OK) {
+ DHD_ERROR(("%s: wl_shim_ioctl(%d) ERR %d\n", __FUNCTION__, ioc->cmd, ret));
+ }
+#else
+ ret = dhd_prot_ioctl(dhd_pub, ifidx, ioc, buf, len);
+#endif /* defined(WL_WLC_SHIM) */
+
+ if (ret && dhd_pub->up) {
+ /* Send hang event only if dhd_open() was success */
+ dhd_os_check_hang(dhd_pub, ifidx, ret);
+ }
+
+ if (ret == -ETIMEDOUT && !dhd_pub->up) {
+ DHD_ERROR(("%s: 'resumed on timeout' error is "
+ "occurred before the interface does not"
+ " bring up\n", __FUNCTION__));
+ dhd_pub->busstate = DHD_BUS_DOWN;
+ }
+
+ dhd_os_proto_unblock(dhd_pub);
+
+ }
+
+ return ret;
+}
+
+uint wl_get_port_num(wl_io_pport_t *io_pport)
+{
+ return 0;
+}
+
+/* Get bssidx from iovar params
+ * Input: dhd_pub - pointer to dhd_pub_t
+ * params - IOVAR params
+ * Output: idx - BSS index
+ * val - ponter to the IOVAR arguments
+ */
+static int
+dhd_iovar_parse_bssidx(dhd_pub_t *dhd_pub, char *params, int *idx, char **val)
+{
+ char *prefix = "bsscfg:";
+ uint32 bssidx;
+
+ if (!(strncmp(params, prefix, strlen(prefix)))) {
+ /* per bss setting should be prefixed with 'bsscfg:' */
+ char *p = (char *)params + strlen(prefix);
+
+ /* Skip Name */
+ while (*p != '\0')
+ p++;
+ /* consider null */
+ p = p + 1;
+ bcopy(p, &bssidx, sizeof(uint32));
+ /* Get corresponding dhd index */
+ bssidx = dhd_bssidx2idx(dhd_pub, bssidx);
+
+ if (bssidx >= DHD_MAX_IFS) {
+ DHD_ERROR(("%s Wrong bssidx provided\n", __FUNCTION__));
+ return BCME_ERROR;
+ }
+
+ /* skip bss idx */
+ p += sizeof(uint32);
+ *val = p;
+ *idx = bssidx;
+ } else {
+ DHD_ERROR(("%s: bad parameter for per bss iovar\n", __FUNCTION__));
+ return BCME_ERROR;
+ }
+
+ return BCME_OK;
+}
+
+static int
+dhd_doiovar(dhd_pub_t *dhd_pub, const bcm_iovar_t *vi, uint32 actionid, const char *name,
+ void *params, int plen, void *arg, int len, int val_size)
+{
+ int bcmerror = 0;
+ int32 int_val = 0;
+
+ DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+ DHD_TRACE(("%s: actionid = %d; name %s\n", __FUNCTION__, actionid, name));
+
+ if ((bcmerror = bcm_iovar_lencheck(vi, arg, len, IOV_ISSET(actionid))) != 0)
+ goto exit;
+
+ if (plen >= (int)sizeof(int_val))
+ bcopy(params, &int_val, sizeof(int_val));
+
+ switch (actionid) {
+ case IOV_GVAL(IOV_VERSION):
+ /* Need to have checked buffer length */
+ bcm_strncpy_s((char*)arg, len, dhd_version, len);
+ break;
+
+ case IOV_GVAL(IOV_MSGLEVEL):
+ int_val = (int32)dhd_msg_level;
+ bcopy(&int_val, arg, val_size);
+ break;
+
+ case IOV_SVAL(IOV_MSGLEVEL):
+#ifdef WL_CFG80211
+ /* Enable DHD and WL logs in oneshot */
+ if (int_val & DHD_WL_VAL2)
+ wl_cfg80211_enable_trace(TRUE, int_val & (~DHD_WL_VAL2));
+ else if (int_val & DHD_WL_VAL)
+ wl_cfg80211_enable_trace(FALSE, WL_DBG_DBG);
+ if (!(int_val & DHD_WL_VAL2))
+#endif /* WL_CFG80211 */
+ dhd_msg_level = int_val;
+ break;
+ case IOV_GVAL(IOV_BCMERRORSTR):
+ bcm_strncpy_s((char *)arg, len, bcmerrorstr(dhd_pub->bcmerror), BCME_STRLEN);
+ ((char *)arg)[BCME_STRLEN - 1] = 0x00;
+ break;
+
+ case IOV_GVAL(IOV_BCMERROR):
+ int_val = (int32)dhd_pub->bcmerror;
+ bcopy(&int_val, arg, val_size);
+ break;
+
+ case IOV_GVAL(IOV_WDTICK):
+ int_val = (int32)dhd_watchdog_ms;
+ bcopy(&int_val, arg, val_size);
+ break;
+
+ case IOV_SVAL(IOV_WDTICK):
+ if (!dhd_pub->up) {
+ bcmerror = BCME_NOTUP;
+ break;
+ }
+ dhd_os_wd_timer(dhd_pub, (uint)int_val);
+ break;
+
+ case IOV_GVAL(IOV_DUMP):
+ bcmerror = dhd_dump(dhd_pub, arg, len);
+ break;
+
+#ifdef DHD_DEBUG
+ case IOV_GVAL(IOV_DCONSOLE_POLL):
+ int_val = (int32)dhd_console_ms;
+ bcopy(&int_val, arg, val_size);
+ break;
+
+ case IOV_SVAL(IOV_DCONSOLE_POLL):
+ dhd_console_ms = (uint)int_val;
+ break;
+
+ case IOV_SVAL(IOV_CONS):
+ if (len > 0)
+ bcmerror = dhd_bus_console_in(dhd_pub, arg, len - 1);
+ break;
+#endif /* DHD_DEBUG */
+
+ case IOV_SVAL(IOV_CLEARCOUNTS):
+ dhd_pub->tx_packets = dhd_pub->rx_packets = 0;
+ dhd_pub->tx_errors = dhd_pub->rx_errors = 0;
+ dhd_pub->tx_ctlpkts = dhd_pub->rx_ctlpkts = 0;
+ dhd_pub->tx_ctlerrs = dhd_pub->rx_ctlerrs = 0;
+ dhd_pub->tx_dropped = 0;
+ dhd_pub->rx_dropped = 0;
+ dhd_pub->rx_readahead_cnt = 0;
+ dhd_pub->tx_realloc = 0;
+ dhd_pub->wd_dpc_sched = 0;
+ memset(&dhd_pub->dstats, 0, sizeof(dhd_pub->dstats));
+ dhd_bus_clearcounts(dhd_pub);
+#ifdef PROP_TXSTATUS
+ /* clear proptxstatus related counters */
+ dhd_wlfc_clear_counts(dhd_pub);
+#endif /* PROP_TXSTATUS */
+ break;
+
+
+ case IOV_GVAL(IOV_IOCTLTIMEOUT): {
+ int_val = (int32)dhd_os_get_ioctl_resp_timeout();
+ bcopy(&int_val, arg, sizeof(int_val));
+ break;
+ }
+
+ case IOV_SVAL(IOV_IOCTLTIMEOUT): {
+ if (int_val <= 0)
+ bcmerror = BCME_BADARG;
+ else
+ dhd_os_set_ioctl_resp_timeout((unsigned int)int_val);
+ break;
+ }
+
+#ifdef WLBTAMP
+ case IOV_SVAL(IOV_HCI_CMD): {
+ amp_hci_cmd_t *cmd = (amp_hci_cmd_t *)arg;
+
+ /* sanity check: command preamble present */
+ if (len < HCI_CMD_PREAMBLE_SIZE)
+ return BCME_BUFTOOSHORT;
+
+ /* sanity check: command parameters are present */
+ if (len < (int)(HCI_CMD_PREAMBLE_SIZE + cmd->plen))
+ return BCME_BUFTOOSHORT;
+
+ dhd_bta_docmd(dhd_pub, cmd, len);
+ break;
+ }
+
+ case IOV_SVAL(IOV_HCI_ACL_DATA): {
+ amp_hci_ACL_data_t *ACL_data = (amp_hci_ACL_data_t *)arg;
+
+ /* sanity check: HCI header present */
+ if (len < HCI_ACL_DATA_PREAMBLE_SIZE)
+ return BCME_BUFTOOSHORT;
+
+ /* sanity check: ACL data is present */
+ if (len < (int)(HCI_ACL_DATA_PREAMBLE_SIZE + ACL_data->dlen))
+ return BCME_BUFTOOSHORT;
+
+ dhd_bta_tx_hcidata(dhd_pub, ACL_data, len);
+ break;
+ }
+#endif /* WLBTAMP */
+
+#ifdef PROP_TXSTATUS
+ case IOV_GVAL(IOV_PROPTXSTATUS_ENABLE): {
+ bool wlfc_enab = FALSE;
+ bcmerror = dhd_wlfc_get_enable(dhd_pub, &wlfc_enab);
+ if (bcmerror != BCME_OK)
+ goto exit;
+ int_val = wlfc_enab ? 1 : 0;
+ bcopy(&int_val, arg, val_size);
+ break;
+ }
+ case IOV_SVAL(IOV_PROPTXSTATUS_ENABLE): {
+ bool wlfc_enab = FALSE;
+ bcmerror = dhd_wlfc_get_enable(dhd_pub, &wlfc_enab);
+ if (bcmerror != BCME_OK)
+ goto exit;
+
+ /* wlfc is already set as desired */
+ if (wlfc_enab == (int_val == 0 ? FALSE : TRUE))
+ goto exit;
+
+ if (int_val == TRUE)
+ bcmerror = dhd_wlfc_init(dhd_pub);
+ else
+ bcmerror = dhd_wlfc_deinit(dhd_pub);
+
+ break;
+ }
+ case IOV_GVAL(IOV_PROPTXSTATUS_MODE):
+ bcmerror = dhd_wlfc_get_mode(dhd_pub, &int_val);
+ if (bcmerror != BCME_OK)
+ goto exit;
+ bcopy(&int_val, arg, val_size);
+ break;
+
+ case IOV_SVAL(IOV_PROPTXSTATUS_MODE):
+ dhd_wlfc_set_mode(dhd_pub, int_val);
+ break;
+#ifdef QMONITOR
+ case IOV_GVAL(IOV_QMON_TIME_THRES): {
+ int_val = dhd_qmon_thres(dhd_pub, FALSE, 0);
+ bcopy(&int_val, arg, val_size);
+ break;
+ }
+
+ case IOV_SVAL(IOV_QMON_TIME_THRES): {
+ dhd_qmon_thres(dhd_pub, TRUE, int_val);
+ break;
+ }
+
+ case IOV_GVAL(IOV_QMON_TIME_PERCENT): {
+ int_val = dhd_qmon_getpercent(dhd_pub);
+ bcopy(&int_val, arg, val_size);
+ break;
+ }
+#endif /* QMONITOR */
+
+ case IOV_GVAL(IOV_PROPTXSTATUS_MODULE_IGNORE):
+ bcmerror = dhd_wlfc_get_module_ignore(dhd_pub, &int_val);
+ if (bcmerror != BCME_OK)
+ goto exit;
+ bcopy(&int_val, arg, val_size);
+ break;
+
+ case IOV_SVAL(IOV_PROPTXSTATUS_MODULE_IGNORE):
+ dhd_wlfc_set_module_ignore(dhd_pub, int_val);
+ break;
+
+ case IOV_GVAL(IOV_PROPTXSTATUS_CREDIT_IGNORE):
+ bcmerror = dhd_wlfc_get_credit_ignore(dhd_pub, &int_val);
+ if (bcmerror != BCME_OK)
+ goto exit;
+ bcopy(&int_val, arg, val_size);
+ break;
+
+ case IOV_SVAL(IOV_PROPTXSTATUS_CREDIT_IGNORE):
+ dhd_wlfc_set_credit_ignore(dhd_pub, int_val);
+ break;
+
+ case IOV_GVAL(IOV_PROPTXSTATUS_TXSTATUS_IGNORE):
+ bcmerror = dhd_wlfc_get_txstatus_ignore(dhd_pub, &int_val);
+ if (bcmerror != BCME_OK)
+ goto exit;
+ bcopy(&int_val, arg, val_size);
+ break;
+
+ case IOV_SVAL(IOV_PROPTXSTATUS_TXSTATUS_IGNORE):
+ dhd_wlfc_set_txstatus_ignore(dhd_pub, int_val);
+ break;
+
+ case IOV_GVAL(IOV_PROPTXSTATUS_RXPKT_CHK):
+ bcmerror = dhd_wlfc_get_rxpkt_chk(dhd_pub, &int_val);
+ if (bcmerror != BCME_OK)
+ goto exit;
+ bcopy(&int_val, arg, val_size);
+ break;
+
+ case IOV_SVAL(IOV_PROPTXSTATUS_RXPKT_CHK):
+ dhd_wlfc_set_rxpkt_chk(dhd_pub, int_val);
+ break;
+
+#endif /* PROP_TXSTATUS */
+
+ case IOV_GVAL(IOV_BUS_TYPE):
+ /* The dhd application queries the driver to check if its usb or sdio. */
+#ifdef BCMDHDUSB
+ int_val = BUS_TYPE_USB;
+#endif
+#ifdef BCMSDIO
+ int_val = BUS_TYPE_SDIO;
+#endif
+#ifdef PCIE_FULL_DONGLE
+ int_val = BUS_TYPE_PCIE;
+#endif
+ bcopy(&int_val, arg, val_size);
+ break;
+
+
+#ifdef WLMEDIA_HTSF
+ case IOV_GVAL(IOV_WLPKTDLYSTAT_SZ):
+ int_val = dhd_pub->htsfdlystat_sz;
+ bcopy(&int_val, arg, val_size);
+ break;
+
+ case IOV_SVAL(IOV_WLPKTDLYSTAT_SZ):
+ dhd_pub->htsfdlystat_sz = int_val & 0xff;
+ printf("Setting tsfdlystat_sz:%d\n", dhd_pub->htsfdlystat_sz);
+ break;
+#endif
+ case IOV_SVAL(IOV_CHANGEMTU):
+ int_val &= 0xffff;
+ bcmerror = dhd_change_mtu(dhd_pub, int_val, 0);
+ break;
+
+ case IOV_GVAL(IOV_HOSTREORDER_FLOWS):
+ {
+ uint i = 0;
+ uint8 *ptr = (uint8 *)arg;
+ uint8 count = 0;
+
+ ptr++;
+ for (i = 0; i < WLHOST_REORDERDATA_MAXFLOWS; i++) {
+ if (dhd_pub->reorder_bufs[i] != NULL) {
+ *ptr = dhd_pub->reorder_bufs[i]->flow_id;
+ ptr++;
+ count++;
+ }
+ }
+ ptr = (uint8 *)arg;
+ *ptr = count;
+ break;
+ }
+#ifdef DHDTCPACK_SUPPRESS
+ case IOV_GVAL(IOV_TCPACK_SUPPRESS): {
+ int_val = (uint32)dhd_pub->tcpack_sup_mode;
+ bcopy(&int_val, arg, val_size);
+ break;
+ }
+ case IOV_SVAL(IOV_TCPACK_SUPPRESS): {
+ bcmerror = dhd_tcpack_suppress_set(dhd_pub, (uint8)int_val);
+ break;
+ }
+#endif /* DHDTCPACK_SUPPRESS */
+#ifdef DHD_WMF
+ case IOV_GVAL(IOV_WMF_BSS_ENAB): {
+ uint32 bssidx;
+ dhd_wmf_t *wmf;
+ char *val;
+
+ if (dhd_iovar_parse_bssidx(dhd_pub, (char *)name, &bssidx, &val) != BCME_OK) {
+ DHD_ERROR(("%s: wmf_bss_enable: bad parameter\n", __FUNCTION__));
+ bcmerror = BCME_BADARG;
+ break;
+ }
+
+ wmf = dhd_wmf_conf(dhd_pub, bssidx);
+ int_val = wmf->wmf_enable ? 1 :0;
+ bcopy(&int_val, arg, val_size);
+ break;
+ }
+ case IOV_SVAL(IOV_WMF_BSS_ENAB): {
+ /* Enable/Disable WMF */
+ uint32 bssidx;
+ dhd_wmf_t *wmf;
+ char *val;
+
+ if (dhd_iovar_parse_bssidx(dhd_pub, (char *)name, &bssidx, &val) != BCME_OK) {
+ DHD_ERROR(("%s: wmf_bss_enable: bad parameter\n", __FUNCTION__));
+ bcmerror = BCME_BADARG;
+ break;
+ }
+
+ ASSERT(val);
+ bcopy(val, &int_val, sizeof(uint32));
+ wmf = dhd_wmf_conf(dhd_pub, bssidx);
+ if (wmf->wmf_enable == int_val)
+ break;
+ if (int_val) {
+ /* Enable WMF */
+ if (dhd_wmf_instance_add(dhd_pub, bssidx) != BCME_OK) {
+ DHD_ERROR(("%s: Error in creating WMF instance\n",
+ __FUNCTION__));
+ break;
+ }
+ if (dhd_wmf_start(dhd_pub, bssidx) != BCME_OK) {
+ DHD_ERROR(("%s: Failed to start WMF\n", __FUNCTION__));
+ break;
+ }
+ wmf->wmf_enable = TRUE;
+ } else {
+ /* Disable WMF */
+ wmf->wmf_enable = FALSE;
+ dhd_wmf_stop(dhd_pub, bssidx);
+ dhd_wmf_instance_del(dhd_pub, bssidx);
+ }
+ break;
+ }
+ case IOV_GVAL(IOV_WMF_UCAST_IGMP):
+ int_val = dhd_pub->wmf_ucast_igmp ? 1 : 0;
+ bcopy(&int_val, arg, val_size);
+ break;
+ case IOV_SVAL(IOV_WMF_UCAST_IGMP):
+ if (dhd_pub->wmf_ucast_igmp == int_val)
+ break;
+
+ if (int_val >= OFF && int_val <= ON)
+ dhd_pub->wmf_ucast_igmp = int_val;
+ else
+ bcmerror = BCME_RANGE;
+ break;
+ case IOV_GVAL(IOV_WMF_MCAST_DATA_SENDUP):
+ int_val = dhd_wmf_mcast_data_sendup(dhd_pub, 0, FALSE, FALSE);
+ bcopy(&int_val, arg, val_size);
+ break;
+ case IOV_SVAL(IOV_WMF_MCAST_DATA_SENDUP):
+ dhd_wmf_mcast_data_sendup(dhd_pub, 0, TRUE, int_val);
+ break;
+
+#ifdef WL_IGMP_UCQUERY
+ case IOV_GVAL(IOV_WMF_UCAST_IGMP_QUERY):
+ int_val = dhd_pub->wmf_ucast_igmp_query ? 1 : 0;
+ bcopy(&int_val, arg, val_size);
+ break;
+ case IOV_SVAL(IOV_WMF_UCAST_IGMP_QUERY):
+ if (dhd_pub->wmf_ucast_igmp_query == int_val)
+ break;
+
+ if (int_val >= OFF && int_val <= ON)
+ dhd_pub->wmf_ucast_igmp_query = int_val;
+ else
+ bcmerror = BCME_RANGE;
+ break;
+#endif /* WL_IGMP_UCQUERY */
+#ifdef DHD_UCAST_UPNP
+ case IOV_GVAL(IOV_WMF_UCAST_UPNP):
+ int_val = dhd_pub->wmf_ucast_upnp ? 1 : 0;
+ bcopy(&int_val, arg, val_size);
+ break;
+ case IOV_SVAL(IOV_WMF_UCAST_UPNP):
+ if (dhd_pub->wmf_ucast_upnp == int_val)
+ break;
+
+ if (int_val >= OFF && int_val <= ON)
+ dhd_pub->wmf_ucast_upnp = int_val;
+ else
+ bcmerror = BCME_RANGE;
+ break;
+#endif /* DHD_UCAST_UPNP */
+#endif /* DHD_WMF */
+
+
+#ifdef DHD_UNICAST_DHCP
+ case IOV_GVAL(IOV_DHCP_UNICAST):
+ int_val = dhd_pub->dhcp_unicast;
+ bcopy(&int_val, arg, val_size);
+ break;
+ case IOV_SVAL(IOV_DHCP_UNICAST):
+ if (dhd_pub->dhcp_unicast == int_val)
+ break;
+
+ if (int_val >= OFF || int_val <= ON) {
+ dhd_pub->dhcp_unicast = int_val;
+ } else {
+ bcmerror = BCME_RANGE;
+ }
+ break;
+#endif /* DHD_UNICAST_DHCP */
+#ifdef DHD_L2_FILTER
+ case IOV_GVAL(IOV_BLOCK_PING):
+ int_val = dhd_pub->block_ping;
+ bcopy(&int_val, arg, val_size);
+ break;
+ case IOV_SVAL(IOV_BLOCK_PING):
+ if (dhd_pub->block_ping == int_val)
+ break;
+ if (int_val >= OFF || int_val <= ON) {
+ dhd_pub->block_ping = int_val;
+ } else {
+ bcmerror = BCME_RANGE;
+ }
+ break;
+#endif
+
+ case IOV_GVAL(IOV_AP_ISOLATE): {
+ uint32 bssidx;
+ char *val;
+
+ if (dhd_iovar_parse_bssidx(dhd_pub, (char *)name, &bssidx, &val) != BCME_OK) {
+ DHD_ERROR(("%s: ap isoalate: bad parameter\n", __FUNCTION__));
+ bcmerror = BCME_BADARG;
+ break;
+ }
+
+ int_val = dhd_get_ap_isolate(dhd_pub, bssidx);
+ bcopy(&int_val, arg, val_size);
+ break;
+ }
+ case IOV_SVAL(IOV_AP_ISOLATE): {
+ uint32 bssidx;
+ char *val;
+
+ if (dhd_iovar_parse_bssidx(dhd_pub, (char *)name, &bssidx, &val) != BCME_OK) {
+ DHD_ERROR(("%s: ap isolate: bad parameter\n", __FUNCTION__));
+ bcmerror = BCME_BADARG;
+ break;
+ }
+
+ ASSERT(val);
+ bcopy(val, &int_val, sizeof(uint32));
+ dhd_set_ap_isolate(dhd_pub, bssidx, int_val);
+ break;
+ }
+
+ default:
+ bcmerror = BCME_UNSUPPORTED;
+ break;
+ }
+
+exit:
+ DHD_TRACE(("%s: actionid %d, bcmerror %d\n", __FUNCTION__, actionid, bcmerror));
+ return bcmerror;
+}
+
+/* Store the status of a connection attempt for later retrieval by an iovar */
+void
+dhd_store_conn_status(uint32 event, uint32 status, uint32 reason)
+{
+ /* Do not overwrite a WLC_E_PRUNE with a WLC_E_SET_SSID
+ * because an encryption/rsn mismatch results in both events, and
+ * the important information is in the WLC_E_PRUNE.
+ */
+ if (!(event == WLC_E_SET_SSID && status == WLC_E_STATUS_FAIL &&
+ dhd_conn_event == WLC_E_PRUNE)) {
+ dhd_conn_event = event;
+ dhd_conn_status = status;
+ dhd_conn_reason = reason;
+ }
+}
+
+bool
+dhd_prec_enq(dhd_pub_t *dhdp, struct pktq *q, void *pkt, int prec)
+{
+ void *p;
+ int eprec = -1; /* precedence to evict from */
+ bool discard_oldest;
+
+ /* Fast case, precedence queue is not full and we are also not
+ * exceeding total queue length
+ */
+ if (!pktq_pfull(q, prec) && !pktq_full(q)) {
+ pktq_penq(q, prec, pkt);
+ return TRUE;
+ }
+
+ /* Determine precedence from which to evict packet, if any */
+ if (pktq_pfull(q, prec))
+ eprec = prec;
+ else if (pktq_full(q)) {
+ p = pktq_peek_tail(q, &eprec);
+ ASSERT(p);
+ if (eprec > prec || eprec < 0)
+ return FALSE;
+ }
+
+ /* Evict if needed */
+ if (eprec >= 0) {
+ /* Detect queueing to unconfigured precedence */
+ ASSERT(!pktq_pempty(q, eprec));
+ discard_oldest = AC_BITMAP_TST(dhdp->wme_dp, eprec);
+ if (eprec == prec && !discard_oldest)
+ return FALSE; /* refuse newer (incoming) packet */
+ /* Evict packet according to discard policy */
+ p = discard_oldest ? pktq_pdeq(q, eprec) : pktq_pdeq_tail(q, eprec);
+ ASSERT(p);
+#ifdef DHDTCPACK_SUPPRESS
+ if (dhd_tcpack_check_xmit(dhdp, p) == BCME_ERROR) {
+ DHD_ERROR(("%s %d: tcpack_suppress ERROR!!! Stop using it\n",
+ __FUNCTION__, __LINE__));
+ dhd_tcpack_suppress_set(dhdp, TCPACK_SUP_OFF);
+ }
+#endif /* DHDTCPACK_SUPPRESS */
+ PKTFREE(dhdp->osh, p, TRUE);
+ }
+
+ /* Enqueue */
+ p = pktq_penq(q, prec, pkt);
+ ASSERT(p);
+
+ return TRUE;
+}
+
+/*
+ * Functions to drop proper pkts from queue:
+ * If one pkt in queue is non-fragmented, drop first non-fragmented pkt only
+ * If all pkts in queue are all fragmented, find and drop one whole set fragmented pkts
+ * If can't find pkts matching upper 2 cases, drop first pkt anyway
+ */
+bool
+dhd_prec_drop_pkts(dhd_pub_t *dhdp, struct pktq *pq, int prec, f_droppkt_t fn)
+{
+ struct pktq_prec *q = NULL;
+ void *p, *prev = NULL, *next = NULL, *first = NULL, *last = NULL, *prev_first = NULL;
+ pkt_frag_t frag_info;
+
+ ASSERT(dhdp && pq);
+ ASSERT(prec >= 0 && prec < pq->num_prec);
+
+ q = &pq->q[prec];
+ p = q->head;
+
+ if (p == NULL)
+ return FALSE;
+
+ while (p) {
+ frag_info = pkt_frag_info(dhdp->osh, p);
+ if (frag_info == DHD_PKT_FRAG_NONE) {
+ break;
+ } else if (frag_info == DHD_PKT_FRAG_FIRST) {
+ if (first) {
+ /* No last frag pkt, use prev as last */
+ last = prev;
+ break;
+ } else {
+ first = p;
+ prev_first = prev;
+ }
+ } else if (frag_info == DHD_PKT_FRAG_LAST) {
+ if (first) {
+ last = p;
+ break;
+ }
+ }
+
+ prev = p;
+ p = PKTLINK(p);
+ }
+
+ if ((p == NULL) || ((frag_info != DHD_PKT_FRAG_NONE) && !(first && last))) {
+ /* Not found matching pkts, use oldest */
+ prev = NULL;
+ p = q->head;
+ frag_info = 0;
+ }
+
+ if (frag_info == DHD_PKT_FRAG_NONE) {
+ first = last = p;
+ prev_first = prev;
+ }
+
+ p = first;
+ while (p) {
+ next = PKTLINK(p);
+ q->len--;
+ pq->len--;
+
+ PKTSETLINK(p, NULL);
+
+ if (fn)
+ fn(dhdp, prec, p, TRUE);
+
+ if (p == last)
+ break;
+
+ p = next;
+ }
+
+ if (prev_first == NULL) {
+ if ((q->head = next) == NULL)
+ q->tail = NULL;
+ } else {
+ PKTSETLINK(prev_first, next);
+ if (!next)
+ q->tail = prev_first;
+ }
+
+ return TRUE;
+}
+
+static int
+dhd_iovar_op(dhd_pub_t *dhd_pub, const char *name,
+ void *params, int plen, void *arg, int len, bool set)
+{
+ int bcmerror = 0;
+ int val_size;
+ const bcm_iovar_t *vi = NULL;
+ uint32 actionid;
+
+ DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+ ASSERT(name);
+ ASSERT(len >= 0);
+
+ /* Get MUST have return space */
+ ASSERT(set || (arg && len));
+
+ /* Set does NOT take qualifiers */
+ ASSERT(!set || (!params && !plen));
+
+ if ((vi = bcm_iovar_lookup(dhd_iovars, name)) == NULL) {
+ bcmerror = BCME_UNSUPPORTED;
+ goto exit;
+ }
+
+ DHD_CTL(("%s: %s %s, len %d plen %d\n", __FUNCTION__,
+ name, (set ? "set" : "get"), len, plen));
+
+ /* set up 'params' pointer in case this is a set command so that
+ * the convenience int and bool code can be common to set and get
+ */
+ if (params == NULL) {
+ params = arg;
+ plen = len;
+ }
+
+ if (vi->type == IOVT_VOID)
+ val_size = 0;
+ else if (vi->type == IOVT_BUFFER)
+ val_size = len;
+ else
+ /* all other types are integer sized */
+ val_size = sizeof(int);
+
+ actionid = set ? IOV_SVAL(vi->varid) : IOV_GVAL(vi->varid);
+
+ bcmerror = dhd_doiovar(dhd_pub, vi, actionid, name, params, plen, arg, len, val_size);
+
+exit:
+ return bcmerror;
+}
+
+int
+dhd_ioctl(dhd_pub_t * dhd_pub, dhd_ioctl_t *ioc, void * buf, uint buflen)
+{
+ int bcmerror = 0;
+
+ DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+ if (!buf) {
+ return BCME_BADARG;
+ }
+
+ switch (ioc->cmd) {
+ case DHD_GET_MAGIC:
+ if (buflen < sizeof(int))
+ bcmerror = BCME_BUFTOOSHORT;
+ else
+ *(int*)buf = DHD_IOCTL_MAGIC;
+ break;
+
+ case DHD_GET_VERSION:
+ if (buflen < sizeof(int))
+ bcmerror = BCME_BUFTOOSHORT;
+ else
+ *(int*)buf = DHD_IOCTL_VERSION;
+ break;
+
+ case DHD_GET_VAR:
+ case DHD_SET_VAR: {
+ char *arg;
+ uint arglen;
+
+ /* scan past the name to any arguments */
+ for (arg = buf, arglen = buflen; *arg && arglen; arg++, arglen--)
+ ;
+
+ if (*arg) {
+ bcmerror = BCME_BUFTOOSHORT;
+ break;
+ }
+
+ /* account for the NUL terminator */
+ arg++, arglen--;
+
+ /* call with the appropriate arguments */
+ if (ioc->cmd == DHD_GET_VAR)
+ bcmerror = dhd_iovar_op(dhd_pub, buf, arg, arglen,
+ buf, buflen, IOV_GET);
+ else
+ bcmerror = dhd_iovar_op(dhd_pub, buf, NULL, 0, arg, arglen, IOV_SET);
+ if (bcmerror != BCME_UNSUPPORTED)
+ break;
+
+ /* not in generic table, try protocol module */
+ if (ioc->cmd == DHD_GET_VAR)
+ bcmerror = dhd_prot_iovar_op(dhd_pub, buf, arg,
+ arglen, buf, buflen, IOV_GET);
+ else
+ bcmerror = dhd_prot_iovar_op(dhd_pub, buf,
+ NULL, 0, arg, arglen, IOV_SET);
+ if (bcmerror != BCME_UNSUPPORTED)
+ break;
+
+ /* if still not found, try bus module */
+ if (ioc->cmd == DHD_GET_VAR) {
+ bcmerror = dhd_bus_iovar_op(dhd_pub, buf,
+ arg, arglen, buf, buflen, IOV_GET);
+ } else {
+ bcmerror = dhd_bus_iovar_op(dhd_pub, buf,
+ NULL, 0, arg, arglen, IOV_SET);
+ }
+
+ break;
+ }
+
+ default:
+ bcmerror = BCME_UNSUPPORTED;
+ }
+
+ return bcmerror;
+}
+
+#ifdef SHOW_EVENTS
+#ifdef SHOW_LOGTRACE
+
+#define AVOID_BYTE 64
+#define MAX_NO_OF_ARG 16
+
+static int
+check_event_log_sequence_number(uint32 seq_no)
+{
+ int32 diff;
+ uint32 ret;
+ static uint32 logtrace_seqnum_prev = 0;
+
+ diff = ntoh32(seq_no)-logtrace_seqnum_prev;
+ switch (diff)
+ {
+ case 0:
+ ret = -1; /* duplicate packet . drop */
+ break;
+
+ case 1:
+ ret =0; /* in order */
+ break;
+
+ default:
+ if ((ntoh32(seq_no) == 0) &&
+ (logtrace_seqnum_prev == 0xFFFFFFFF) ) { /* in-order - Roll over */
+ ret = 0;
+ } else {
+
+ if (diff > 0) {
+ DHD_EVENT(("WLC_E_TRACE:"
+ "Event lost (log) seqnum %d nblost %d\n",
+ ntoh32(seq_no), (diff-1)));
+ } else {
+ DHD_EVENT(("WLC_E_TRACE:"
+ "Event Packets coming out of order!!\n"));
+ }
+ ret = 0;
+ }
+ }
+
+ logtrace_seqnum_prev = ntoh32(seq_no);
+
+ return ret;
+}
+#endif /* SHOW_LOGTRACE */
+
+static void
+wl_show_host_event(dhd_pub_t *dhd_pub, wl_event_msg_t *event, void *event_data,
+ void *raw_event_ptr, char *eventmask)
+{
+ uint i, status, reason;
+ bool group = FALSE, flush_txq = FALSE, link = FALSE;
+ const char *auth_str;
+ const char *event_name;
+ uchar *buf;
+ char err_msg[256], eabuf[ETHER_ADDR_STR_LEN];
+ uint event_type, flags, auth_type, datalen;
+
+ event_type = ntoh32(event->event_type);
+ flags = ntoh16(event->flags);
+ status = ntoh32(event->status);
+ reason = ntoh32(event->reason);
+ BCM_REFERENCE(reason);
+ auth_type = ntoh32(event->auth_type);
+ datalen = ntoh32(event->datalen);
+
+ /* debug dump of event messages */
+ snprintf(eabuf, sizeof(eabuf), "%02x:%02x:%02x:%02x:%02x:%02x",
+ (uchar)event->addr.octet[0]&0xff,
+ (uchar)event->addr.octet[1]&0xff,
+ (uchar)event->addr.octet[2]&0xff,
+ (uchar)event->addr.octet[3]&0xff,
+ (uchar)event->addr.octet[4]&0xff,
+ (uchar)event->addr.octet[5]&0xff);
+
+ event_name = bcmevent_get_name(event_type);
+ BCM_REFERENCE(event_name);
+
+ if (flags & WLC_EVENT_MSG_LINK)
+ link = TRUE;
+ if (flags & WLC_EVENT_MSG_GROUP)
+ group = TRUE;
+ if (flags & WLC_EVENT_MSG_FLUSHTXQ)
+ flush_txq = TRUE;
+
+ switch (event_type) {
+ case WLC_E_START:
+ case WLC_E_DEAUTH:
+ case WLC_E_DISASSOC:
+ DHD_EVENT(("MACEVENT: %s, MAC %s\n", event_name, eabuf));
+ break;
+
+ case WLC_E_ASSOC_IND:
+ case WLC_E_REASSOC_IND:
+
+ DHD_EVENT(("MACEVENT: %s, MAC %s\n", event_name, eabuf));
+ break;
+
+ case WLC_E_ASSOC:
+ case WLC_E_REASSOC:
+ if (status == WLC_E_STATUS_SUCCESS) {
+ DHD_EVENT(("MACEVENT: %s, MAC %s, SUCCESS\n", event_name, eabuf));
+ } else if (status == WLC_E_STATUS_TIMEOUT) {
+ DHD_EVENT(("MACEVENT: %s, MAC %s, TIMEOUT\n", event_name, eabuf));
+ } else if (status == WLC_E_STATUS_FAIL) {
+ DHD_EVENT(("MACEVENT: %s, MAC %s, FAILURE, reason %d\n",
+ event_name, eabuf, (int)reason));
+ } else {
+ DHD_EVENT(("MACEVENT: %s, MAC %s, unexpected status %d\n",
+ event_name, eabuf, (int)status));
+ }
+ break;
+
+ case WLC_E_DEAUTH_IND:
+ case WLC_E_DISASSOC_IND:
+ DHD_EVENT(("MACEVENT: %s, MAC %s, reason %d\n", event_name, eabuf, (int)reason));
+ break;
+
+ case WLC_E_AUTH:
+ case WLC_E_AUTH_IND:
+ if (auth_type == DOT11_OPEN_SYSTEM)
+ auth_str = "Open System";
+ else if (auth_type == DOT11_SHARED_KEY)
+ auth_str = "Shared Key";
+ else {
+ snprintf(err_msg, sizeof(err_msg), "AUTH unknown: %d", (int)auth_type);
+ auth_str = err_msg;
+ }
+ if (event_type == WLC_E_AUTH_IND) {
+ DHD_EVENT(("MACEVENT: %s, MAC %s, %s\n", event_name, eabuf, auth_str));
+ } else if (status == WLC_E_STATUS_SUCCESS) {
+ DHD_EVENT(("MACEVENT: %s, MAC %s, %s, SUCCESS\n",
+ event_name, eabuf, auth_str));
+ } else if (status == WLC_E_STATUS_TIMEOUT) {
+ DHD_EVENT(("MACEVENT: %s, MAC %s, %s, TIMEOUT\n",
+ event_name, eabuf, auth_str));
+ } else if (status == WLC_E_STATUS_FAIL) {
+ DHD_EVENT(("MACEVENT: %s, MAC %s, %s, FAILURE, reason %d\n",
+ event_name, eabuf, auth_str, (int)reason));
+ }
+ BCM_REFERENCE(auth_str);
+
+ break;
+
+ case WLC_E_JOIN:
+ case WLC_E_ROAM:
+ case WLC_E_SET_SSID:
+ if (status == WLC_E_STATUS_SUCCESS) {
+ DHD_EVENT(("MACEVENT: %s, MAC %s\n", event_name, eabuf));
+ } else if (status == WLC_E_STATUS_FAIL) {
+ DHD_EVENT(("MACEVENT: %s, failed\n", event_name));
+ } else if (status == WLC_E_STATUS_NO_NETWORKS) {
+ DHD_EVENT(("MACEVENT: %s, no networks found\n", event_name));
+ } else {
+ DHD_EVENT(("MACEVENT: %s, unexpected status %d\n",
+ event_name, (int)status));
+ }
+ break;
+
+ case WLC_E_BEACON_RX:
+ if (status == WLC_E_STATUS_SUCCESS) {
+ DHD_EVENT(("MACEVENT: %s, SUCCESS\n", event_name));
+ } else if (status == WLC_E_STATUS_FAIL) {
+ DHD_EVENT(("MACEVENT: %s, FAIL\n", event_name));
+ } else {
+ DHD_EVENT(("MACEVENT: %s, status %d\n", event_name, status));
+ }
+ break;
+
+ case WLC_E_LINK:
+ DHD_EVENT(("MACEVENT: %s %s\n", event_name, link?"UP":"DOWN"));
+ BCM_REFERENCE(link);
+ break;
+
+ case WLC_E_MIC_ERROR:
+ DHD_EVENT(("MACEVENT: %s, MAC %s, Group %d, Flush %d\n",
+ event_name, eabuf, group, flush_txq));
+ BCM_REFERENCE(group);
+ BCM_REFERENCE(flush_txq);
+ break;
+
+ case WLC_E_ICV_ERROR:
+ case WLC_E_UNICAST_DECODE_ERROR:
+ case WLC_E_MULTICAST_DECODE_ERROR:
+ DHD_EVENT(("MACEVENT: %s, MAC %s\n",
+ event_name, eabuf));
+ break;
+
+ case WLC_E_TXFAIL:
+ DHD_EVENT(("MACEVENT: %s, RA %s\n", event_name, eabuf));
+ break;
+
+ case WLC_E_SCAN_COMPLETE:
+ case WLC_E_ASSOC_REQ_IE:
+ case WLC_E_ASSOC_RESP_IE:
+ case WLC_E_PMKID_CACHE:
+ DHD_EVENT(("MACEVENT: %s\n", event_name));
+ break;
+
+ case WLC_E_PFN_NET_FOUND:
+ case WLC_E_PFN_NET_LOST:
+ case WLC_E_PFN_SCAN_COMPLETE:
+ case WLC_E_PFN_SCAN_NONE:
+ case WLC_E_PFN_SCAN_ALLGONE:
+ DHD_EVENT(("PNOEVENT: %s\n", event_name));
+ break;
+
+ case WLC_E_PSK_SUP:
+ case WLC_E_PRUNE:
+ DHD_EVENT(("MACEVENT: %s, status %d, reason %d\n",
+ event_name, (int)status, (int)reason));
+ break;
+
+#ifdef WIFI_ACT_FRAME
+ case WLC_E_ACTION_FRAME:
+ DHD_TRACE(("MACEVENT: %s Bssid %s\n", event_name, eabuf));
+ break;
+#endif /* WIFI_ACT_FRAME */
+
+#ifdef SHOW_LOGTRACE
+ case WLC_E_TRACE:
+ {
+ msgtrace_hdr_t hdr;
+ uint32 nblost;
+ uint8 count;
+ char *s, *p;
+ static uint32 seqnum_prev = 0;
+ uint32 *record = NULL;
+ uint32 *log_ptr = NULL;
+ uint32 writeindex = 0;
+ event_log_hdr_t event_hdr;
+ int no_of_fmts = 0;
+ char *fmt = NULL;
+ dhd_event_log_t *raw_event = (dhd_event_log_t *) raw_event_ptr;
+
+ buf = (uchar *) event_data;
+ memcpy(&hdr, buf, MSGTRACE_HDRLEN);
+
+ if (hdr.version != MSGTRACE_VERSION) {
+ DHD_EVENT(("\nMACEVENT: %s [unsupported version --> "
+ "dhd version:%d dongle version:%d]\n",
+ event_name, MSGTRACE_VERSION, hdr.version));
+ /* Reset datalen to avoid display below */
+ datalen = 0;
+ break;
+ }
+
+ if (hdr.trace_type == MSGTRACE_HDR_TYPE_MSG) {
+ /* There are 2 bytes available at the end of data */
+ buf[MSGTRACE_HDRLEN + ntoh16(hdr.len)] = '\0';
+
+ if (ntoh32(hdr.discarded_bytes) || ntoh32(hdr.discarded_printf)) {
+ DHD_EVENT(("WLC_E_TRACE: [Discarded traces in dongle -->"
+ "discarded_bytes %d discarded_printf %d]\n",
+ ntoh32(hdr.discarded_bytes),
+ ntoh32(hdr.discarded_printf)));
+ }
+
+ nblost = ntoh32(hdr.seqnum) - seqnum_prev - 1;
+ if (nblost > 0) {
+ DHD_EVENT(("WLC_E_TRACE:"
+ "[Event lost (msg) --> seqnum %d nblost %d\n",
+ ntoh32(hdr.seqnum), nblost));
+ }
+ seqnum_prev = ntoh32(hdr.seqnum);
+
+ /* Display the trace buffer. Advance from
+ * \n to \n to avoid display big
+ * printf (issue with Linux printf )
+ */
+ p = (char *)&buf[MSGTRACE_HDRLEN];
+ while (*p != '\0' && (s = strstr(p, "\n")) != NULL) {
+ *s = '\0';
+ DHD_EVENT(("%s\n", p));
+ p = s+1;
+ }
+ if (*p)
+ DHD_EVENT(("%s", p));
+
+ /* Reset datalen to avoid display below */
+ datalen = 0;
+
+ } else if (hdr.trace_type == MSGTRACE_HDR_TYPE_LOG) {
+ /* Let the standard event printing work for now */
+ uint32 timestamp, w, malloc_len;
+
+ if (check_event_log_sequence_number(hdr.seqnum)) {
+
+ DHD_EVENT(("%s: WLC_E_TRACE:"
+ "[Event duplicate (log) %d] dropping!!\n",
+ __FUNCTION__, hdr.seqnum));
+ return; /* drop duplicate events */
+ }
+
+ p = (char *)&buf[MSGTRACE_HDRLEN];
+ datalen -= MSGTRACE_HDRLEN;
+ w = ntoh32((uint32)*p);
+ p += 4;
+ datalen -= 4;
+ timestamp = ntoh32((uint32)*p);
+ BCM_REFERENCE(timestamp);
+ BCM_REFERENCE(w);
+
+ DHD_EVENT(("timestamp %x%x\n", timestamp, w));
+
+ if (raw_event->fmts) {
+ malloc_len = datalen+ AVOID_BYTE;
+ record = (uint32 *)MALLOC(dhd_pub->osh, malloc_len);
+ if (record == NULL) {
+ DHD_EVENT(("MSGTRACE_HDR_TYPE_LOG:"
+ "malloc failed\n"));
+ return;
+ }
+ log_ptr = (uint32 *) (p + datalen);
+ writeindex = datalen/4;
+
+ if (record) {
+ while (datalen > 4) {
+ log_ptr--;
+ datalen -= 4;
+ event_hdr.t = *log_ptr;
+ /*
+ * Check for partially overriten entries
+ */
+ if (log_ptr - (uint32 *) p < event_hdr.count) {
+ break;
+ }
+ /*
+ * Check for end of the Frame.
+ */
+ if (event_hdr.tag == EVENT_LOG_TAG_NULL) {
+ continue;
+ }
+ /*
+ * Check For Special Time Stamp Packet
+ */
+ if (event_hdr.tag == EVENT_LOG_TAG_TS) {
+ datalen -= 12;
+ log_ptr = log_ptr - 3;
+ continue;
+ }
+
+ log_ptr[0] = event_hdr.t;
+ if (event_hdr.count > MAX_NO_OF_ARG) {
+ break;
+ }
+ /* Now place the header at the front
+ * and copy back.
+ */
+ log_ptr -= event_hdr.count;
+
+ writeindex = writeindex - event_hdr.count;
+ record[writeindex++] = event_hdr.t;
+ for (count = 0; count < (event_hdr.count-1);
+ count++) {
+ record[writeindex++] = log_ptr[count];
+ }
+ writeindex = writeindex - event_hdr.count;
+ datalen = datalen - (event_hdr.count * 4);
+ no_of_fmts++;
+ }
+ }
+
+ while (no_of_fmts--)
+ {
+ event_log_hdr_t event_hdr;
+ event_hdr.t = record[writeindex];
+
+ if ((event_hdr.fmt_num>>2) < raw_event->num_fmts) {
+ fmt = raw_event->fmts[event_hdr.fmt_num>>2];
+ DHD_EVENT((fmt,
+ record[writeindex + 1],
+ record[writeindex + 2],
+ record[writeindex + 3],
+ record[writeindex + 4],
+ record[writeindex + 5],
+ record[writeindex + 6],
+ record[writeindex + 7],
+ record[writeindex + 8],
+ record[writeindex + 9],
+ record[writeindex + 10],
+ record[writeindex + 11],
+ record[writeindex + 12],
+ record[writeindex + 13],
+ record[writeindex + 14],
+ record[writeindex + 15],
+ record[writeindex + 16]));
+
+ if (fmt[strlen(fmt) - 1] != '\n') {
+ /* Add newline if missing */
+ DHD_EVENT(("\n"));
+ }
+ }
+
+ writeindex = writeindex + event_hdr.count;
+ }
+
+ if (record) {
+ MFREE(dhd_pub->osh, record, malloc_len);
+ record = NULL;
+ }
+ } else {
+ while (datalen > 4) {
+ p += 4;
+ datalen -= 4;
+ /* Print each word. DO NOT ntoh it. */
+ DHD_EVENT((" %8.8x", *((uint32 *) p)));
+ }
+ DHD_EVENT(("\n"));
+ }
+ datalen = 0;
+ }
+ break;
+ }
+#endif /* SHOW_LOGTRACE */
+
+ case WLC_E_RSSI:
+ DHD_EVENT(("MACEVENT: %s %d\n", event_name, ntoh32(*((int *)event_data))));
+ break;
+
+ case WLC_E_SERVICE_FOUND:
+ case WLC_E_P2PO_ADD_DEVICE:
+ case WLC_E_P2PO_DEL_DEVICE:
+ DHD_EVENT(("MACEVENT: %s, MAC %s\n", event_name, eabuf));
+ break;
+
+#ifdef BT_WIFI_HANDOBER
+ case WLC_E_BT_WIFI_HANDOVER_REQ:
+ DHD_EVENT(("MACEVENT: %s, MAC %s\n", event_name, eabuf));
+ break;
+#endif
+
+ default:
+ DHD_EVENT(("MACEVENT: %s %d, MAC %s, status %d, reason %d, auth %d\n",
+ event_name, event_type, eabuf, (int)status, (int)reason,
+ (int)auth_type));
+ break;
+ }
+
+ /* show any appended data */
+ if (DHD_BYTES_ON() && DHD_EVENT_ON() && datalen) {
+ buf = (uchar *) event_data;
+ BCM_REFERENCE(buf);
+ DHD_EVENT((" data (%d) : ", datalen));
+ for (i = 0; i < datalen; i++)
+ DHD_EVENT((" 0x%02x ", *buf++));
+ DHD_EVENT(("\n"));
+ }
+}
+#endif /* SHOW_EVENTS */
+
+int
+wl_host_event(dhd_pub_t *dhd_pub, int *ifidx, void *pktdata,
+ wl_event_msg_t *event, void **data_ptr, void *raw_event)
+{
+ /* check whether packet is a BRCM event pkt */
+ bcm_event_t *pvt_data = (bcm_event_t *)pktdata;
+ uint8 *event_data;
+ uint32 type, status, datalen;
+ uint16 flags;
+ int evlen;
+ int hostidx;
+
+ if (bcmp(BRCM_OUI, &pvt_data->bcm_hdr.oui[0], DOT11_OUI_LEN)) {
+ DHD_ERROR(("%s: mismatched OUI, bailing\n", __FUNCTION__));
+ return (BCME_ERROR);
+ }
+
+ /* BRCM event pkt may be unaligned - use xxx_ua to load user_subtype. */
+ if (ntoh16_ua((void *)&pvt_data->bcm_hdr.usr_subtype) != BCMILCP_BCM_SUBTYPE_EVENT) {
+ DHD_ERROR(("%s: mismatched subtype, bailing\n", __FUNCTION__));
+ return (BCME_ERROR);
+ }
+
+ *data_ptr = &pvt_data[1];
+ event_data = *data_ptr;
+
+
+ /* memcpy since BRCM event pkt may be unaligned. */
+ memcpy(event, &pvt_data->event, sizeof(wl_event_msg_t));
+
+ type = ntoh32_ua((void *)&event->event_type);
+ flags = ntoh16_ua((void *)&event->flags);
+ status = ntoh32_ua((void *)&event->status);
+ datalen = ntoh32_ua((void *)&event->datalen);
+ evlen = datalen + sizeof(bcm_event_t);
+
+ /* find equivalent host index for event ifidx */
+ hostidx = dhd_ifidx2hostidx(dhd_pub->info, event->ifidx);
+
+ switch (type) {
+#ifdef PROP_TXSTATUS
+ case WLC_E_FIFO_CREDIT_MAP:
+ dhd_wlfc_enable(dhd_pub);
+ dhd_wlfc_FIFOcreditmap_event(dhd_pub, event_data);
+ WLFC_DBGMESG(("WLC_E_FIFO_CREDIT_MAP:(AC0,AC1,AC2,AC3),(BC_MC),(OTHER): "
+ "(%d,%d,%d,%d),(%d),(%d)\n", event_data[0], event_data[1],
+ event_data[2],
+ event_data[3], event_data[4], event_data[5]));
+ break;
+
+ case WLC_E_BCMC_CREDIT_SUPPORT:
+ dhd_wlfc_BCMCCredit_support_event(dhd_pub);
+ break;
+#endif
+
+ case WLC_E_IF:
+ {
+ struct wl_event_data_if *ifevent = (struct wl_event_data_if *)event_data;
+
+ /* Ignore the event if NOIF is set */
+ if (ifevent->reserved & WLC_E_IF_FLAGS_BSSCFG_NOIF) {
+ DHD_ERROR(("WLC_E_IF: NO_IF set, event Ignored\r\n"));
+ return (BCME_UNSUPPORTED);
+ }
+#ifdef PCIE_FULL_DONGLE
+ dhd_update_interface_flow_info(dhd_pub, ifevent->ifidx,
+ ifevent->opcode, ifevent->role);
+#endif
+#ifdef PROP_TXSTATUS
+ {
+ uint8* ea = pvt_data->eth.ether_dhost;
+ WLFC_DBGMESG(("WLC_E_IF: idx:%d, action:%s, iftype:%s, "
+ "[%02x:%02x:%02x:%02x:%02x:%02x]\n",
+ ifevent->ifidx,
+ ((ifevent->opcode == WLC_E_IF_ADD) ? "ADD":"DEL"),
+ ((ifevent->role == 0) ? "STA":"AP "),
+ ea[0], ea[1], ea[2], ea[3], ea[4], ea[5]));
+ (void)ea;
+
+ if (ifevent->opcode == WLC_E_IF_CHANGE)
+ dhd_wlfc_interface_event(dhd_pub,
+ eWLFC_MAC_ENTRY_ACTION_UPDATE,
+ ifevent->ifidx, ifevent->role, ea);
+ else
+ dhd_wlfc_interface_event(dhd_pub,
+ ((ifevent->opcode == WLC_E_IF_ADD) ?
+ eWLFC_MAC_ENTRY_ACTION_ADD : eWLFC_MAC_ENTRY_ACTION_DEL),
+ ifevent->ifidx, ifevent->role, ea);
+
+ /* dhd already has created an interface by default, for 0 */
+ if (ifevent->ifidx == 0)
+ break;
+ }
+#endif /* PROP_TXSTATUS */
+
+ if (ifevent->ifidx > 0 && ifevent->ifidx < DHD_MAX_IFS) {
+ if (ifevent->opcode == WLC_E_IF_ADD) {
+ if (dhd_event_ifadd(dhd_pub->info, ifevent, event->ifname,
+ event->addr.octet)) {
+
+ DHD_ERROR(("%s: dhd_event_ifadd failed ifidx: %d %s\n",
+ __FUNCTION__, ifevent->ifidx, event->ifname));
+ return (BCME_ERROR);
+ }
+ } else if (ifevent->opcode == WLC_E_IF_DEL) {
+ dhd_event_ifdel(dhd_pub->info, ifevent, event->ifname,
+ event->addr.octet);
+ } else if (ifevent->opcode == WLC_E_IF_CHANGE) {
+#ifdef WL_CFG80211
+ wl_cfg80211_notify_ifchange(ifevent->ifidx,
+ event->ifname, event->addr.octet, ifevent->bssidx);
+#endif /* WL_CFG80211 */
+ }
+ } else {
+#if !defined(PROP_TXSTATUS) || !defined(PCIE_FULL_DONGLE)
+ DHD_ERROR(("%s: Invalid ifidx %d for %s\n",
+ __FUNCTION__, ifevent->ifidx, event->ifname));
+#endif /* !PROP_TXSTATUS */
+ }
+ /* send up the if event: btamp user needs it */
+ *ifidx = hostidx;
+ /* push up to external supp/auth */
+ dhd_event(dhd_pub->info, (char *)pvt_data, evlen, *ifidx);
+ break;
+ }
+
+#ifdef WLMEDIA_HTSF
+ case WLC_E_HTSFSYNC:
+ htsf_update(dhd_pub->info, event_data);
+ break;
+#endif /* WLMEDIA_HTSF */
+#if defined(NDISVER) && (NDISVER >= 0x0630)
+ case WLC_E_NDIS_LINK:
+ break;
+#else
+ case WLC_E_NDIS_LINK: {
+ uint32 temp = hton32(WLC_E_LINK);
+
+ memcpy((void *)(&pvt_data->event.event_type), &temp,
+ sizeof(pvt_data->event.event_type));
+ break;
+ }
+#endif /* NDISVER >= 0x0630 */
+ case WLC_E_PFN_NET_FOUND:
+ case WLC_E_PFN_NET_LOST:
+ break;
+#if defined(PNO_SUPPORT)
+ case WLC_E_PFN_BSSID_NET_FOUND:
+ case WLC_E_PFN_BSSID_NET_LOST:
+ case WLC_E_PFN_BEST_BATCHING:
+ dhd_pno_event_handler(dhd_pub, event, (void *)event_data);
+ break;
+#endif
+ /* These are what external supplicant/authenticator wants */
+ case WLC_E_ASSOC_IND:
+ case WLC_E_AUTH_IND:
+ case WLC_E_REASSOC_IND:
+ dhd_findadd_sta(dhd_pub, hostidx, &event->addr.octet);
+ break;
+ case WLC_E_LINK:
+#ifdef PCIE_FULL_DONGLE
+ if (dhd_update_interface_link_status(dhd_pub, (uint8)hostidx,
+ (uint8)flags) != BCME_OK)
+ break;
+ if (!flags) {
+ dhd_flow_rings_delete(dhd_pub, hostidx);
+ }
+ /* fall through */
+#endif
+ case WLC_E_DEAUTH:
+ case WLC_E_DEAUTH_IND:
+ case WLC_E_DISASSOC:
+ case WLC_E_DISASSOC_IND:
+ if (type != WLC_E_LINK) {
+ dhd_del_sta(dhd_pub, hostidx, &event->addr.octet);
+ }
+ DHD_EVENT(("%s: Link event %d, flags %x, status %x\n",
+ __FUNCTION__, type, flags, status));
+#ifdef PCIE_FULL_DONGLE
+ if (type != WLC_E_LINK) {
+ uint8 ifindex = (uint8)hostidx;
+ uint8 role = dhd_flow_rings_ifindex2role(dhd_pub, ifindex);
+ if (role == WLC_E_IF_ROLE_STA) {
+ dhd_flow_rings_delete(dhd_pub, ifindex);
+ } else {
+ dhd_flow_rings_delete_for_peer(dhd_pub, ifindex,
+ &event->addr.octet[0]);
+ }
+ }
+#endif
+ /* fall through */
+ default:
+ *ifidx = hostidx;
+ /* push up to external supp/auth */
+ dhd_event(dhd_pub->info, (char *)pvt_data, evlen, *ifidx);
+ DHD_TRACE(("%s: MAC event %d, flags %x, status %x\n",
+ __FUNCTION__, type, flags, status));
+ BCM_REFERENCE(flags);
+ BCM_REFERENCE(status);
+
+ break;
+ }
+
+#ifdef SHOW_EVENTS
+ wl_show_host_event(dhd_pub, event,
+ (void *)event_data, raw_event, dhd_pub->enable_log);
+#endif /* SHOW_EVENTS */
+
+ return (BCME_OK);
+}
+
+void
+wl_event_to_host_order(wl_event_msg_t * evt)
+{
+ /* Event struct members passed from dongle to host are stored in network
+ * byte order. Convert all members to host-order.
+ */
+ evt->event_type = ntoh32(evt->event_type);
+ evt->flags = ntoh16(evt->flags);
+ evt->status = ntoh32(evt->status);
+ evt->reason = ntoh32(evt->reason);
+ evt->auth_type = ntoh32(evt->auth_type);
+ evt->datalen = ntoh32(evt->datalen);
+ evt->version = ntoh16(evt->version);
+}
+
+void
+dhd_print_buf(void *pbuf, int len, int bytes_per_line)
+{
+#ifdef DHD_DEBUG
+ int i, j = 0;
+ unsigned char *buf = pbuf;
+
+ if (bytes_per_line == 0) {
+ bytes_per_line = len;
+ }
+
+ for (i = 0; i < len; i++) {
+ printf("%2.2x", *buf++);
+ j++;
+ if (j == bytes_per_line) {
+ printf("\n");
+ j = 0;
+ } else {
+ printf(":");
+ }
+ }
+ printf("\n");
+#endif /* DHD_DEBUG */
+}
+#ifndef strtoul
+#define strtoul(nptr, endptr, base) bcm_strtoul((nptr), (endptr), (base))
+#endif
+
+#ifdef PKT_FILTER_SUPPORT
+/* Convert user's input in hex pattern to byte-size mask */
+static int
+wl_pattern_atoh(char *src, char *dst)
+{
+ int i;
+ if (strncmp(src, "0x", 2) != 0 &&
+ strncmp(src, "0X", 2) != 0) {
+ DHD_ERROR(("Mask invalid format. Needs to start with 0x\n"));
+ return -1;
+ }
+ src = src + 2; /* Skip past 0x */
+ if (strlen(src) % 2 != 0) {
+ DHD_ERROR(("Mask invalid format. Needs to be of even length\n"));
+ return -1;
+ }
+ for (i = 0; *src != '\0'; i++) {
+ char num[3];
+ bcm_strncpy_s(num, sizeof(num), src, 2);
+ num[2] = '\0';
+ dst[i] = (uint8)strtoul(num, NULL, 16);
+ src += 2;
+ }
+ return i;
+}
+
+void
+dhd_pktfilter_offload_enable(dhd_pub_t * dhd, char *arg, int enable, int master_mode)
+{
+ char *argv[8];
+ int i = 0;
+ const char *str;
+ int buf_len;
+ int str_len;
+ char *arg_save = 0, *arg_org = 0;
+ int rc;
+ char buf[32] = {0};
+ wl_pkt_filter_enable_t enable_parm;
+ wl_pkt_filter_enable_t * pkt_filterp;
+
+ if (!arg)
+ return;
+
+ if (!(arg_save = MALLOC(dhd->osh, strlen(arg) + 1))) {
+ DHD_ERROR(("%s: malloc failed\n", __FUNCTION__));
+ goto fail;
+ }
+ arg_org = arg_save;
+ memcpy(arg_save, arg, strlen(arg) + 1);
+
+ argv[i] = bcmstrtok(&arg_save, " ", 0);
+
+ i = 0;
+ if (argv[i] == NULL) {
+ DHD_ERROR(("No args provided\n"));
+ goto fail;
+ }
+
+ str = "pkt_filter_enable";
+ str_len = strlen(str);
+ bcm_strncpy_s(buf, sizeof(buf) - 1, str, sizeof(buf) - 1);
+ buf[ sizeof(buf) - 1 ] = '\0';
+ buf_len = str_len + 1;
+
+ pkt_filterp = (wl_pkt_filter_enable_t *)(buf + str_len + 1);
+
+ /* Parse packet filter id. */
+ enable_parm.id = htod32(strtoul(argv[i], NULL, 0));
+
+ /* Parse enable/disable value. */
+ enable_parm.enable = htod32(enable);
+
+ buf_len += sizeof(enable_parm);
+ memcpy((char *)pkt_filterp,
+ &enable_parm,
+ sizeof(enable_parm));
+
+ /* Enable/disable the specified filter. */
+ rc = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, buf, buf_len, TRUE, 0);
+ rc = rc >= 0 ? 0 : rc;
+ if (rc)
+ DHD_TRACE(("%s: failed to add pktfilter %s, retcode = %d\n",
+ __FUNCTION__, arg, rc));
+ else
+ DHD_TRACE(("%s: successfully added pktfilter %s\n",
+ __FUNCTION__, arg));
+
+ /* Contorl the master mode */
+ bcm_mkiovar("pkt_filter_mode", (char *)&master_mode, 4, buf, sizeof(buf));
+ rc = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, buf, sizeof(buf), TRUE, 0);
+ rc = rc >= 0 ? 0 : rc;
+ if (rc)
+ DHD_TRACE(("%s: failed to add pktfilter %s, retcode = %d\n",
+ __FUNCTION__, arg, rc));
+
+fail:
+ if (arg_org)
+ MFREE(dhd->osh, arg_org, strlen(arg) + 1);
+}
+
+void
+dhd_pktfilter_offload_set(dhd_pub_t * dhd, char *arg)
+{
+ const char *str;
+ wl_pkt_filter_t pkt_filter;
+ wl_pkt_filter_t *pkt_filterp;
+ int buf_len;
+ int str_len;
+ int rc;
+ uint32 mask_size;
+ uint32 pattern_size;
+ char *argv[8], * buf = 0;
+ int i = 0;
+ char *arg_save = 0, *arg_org = 0;
+#define BUF_SIZE 2048
+
+ if (!arg)
+ return;
+
+ if (!(arg_save = MALLOC(dhd->osh, strlen(arg) + 1))) {
+ DHD_ERROR(("%s: malloc failed\n", __FUNCTION__));
+ goto fail;
+ }
+
+ arg_org = arg_save;
+
+ if (!(buf = MALLOC(dhd->osh, BUF_SIZE))) {
+ DHD_ERROR(("%s: malloc failed\n", __FUNCTION__));
+ goto fail;
+ }
+
+ memcpy(arg_save, arg, strlen(arg) + 1);
+
+ if (strlen(arg) > BUF_SIZE) {
+ DHD_ERROR(("Not enough buffer %d < %d\n", (int)strlen(arg), (int)sizeof(buf)));
+ goto fail;
+ }
+
+ argv[i] = bcmstrtok(&arg_save, " ", 0);
+ while (argv[i++])
+ argv[i] = bcmstrtok(&arg_save, " ", 0);
+
+ i = 0;
+ if (argv[i] == NULL) {
+ DHD_ERROR(("No args provided\n"));
+ goto fail;
+ }
+
+ str = "pkt_filter_add";
+ str_len = strlen(str);
+ bcm_strncpy_s(buf, BUF_SIZE, str, str_len);
+ buf[ str_len ] = '\0';
+ buf_len = str_len + 1;
+
+ pkt_filterp = (wl_pkt_filter_t *) (buf + str_len + 1);
+
+ /* Parse packet filter id. */
+ pkt_filter.id = htod32(strtoul(argv[i], NULL, 0));
+
+ if (argv[++i] == NULL) {
+ DHD_ERROR(("Polarity not provided\n"));
+ goto fail;
+ }
+
+ /* Parse filter polarity. */
+ pkt_filter.negate_match = htod32(strtoul(argv[i], NULL, 0));
+
+ if (argv[++i] == NULL) {
+ DHD_ERROR(("Filter type not provided\n"));
+ goto fail;
+ }
+
+ /* Parse filter type. */
+ pkt_filter.type = htod32(strtoul(argv[i], NULL, 0));
+
+ if (argv[++i] == NULL) {
+ DHD_ERROR(("Offset not provided\n"));
+ goto fail;
+ }
+
+ /* Parse pattern filter offset. */
+ pkt_filter.u.pattern.offset = htod32(strtoul(argv[i], NULL, 0));
+
+ if (argv[++i] == NULL) {
+ DHD_ERROR(("Bitmask not provided\n"));
+ goto fail;
+ }
+
+ /* Parse pattern filter mask. */
+ mask_size =
+ htod32(wl_pattern_atoh(argv[i], (char *) pkt_filterp->u.pattern.mask_and_pattern));
+
+ if (argv[++i] == NULL) {
+ DHD_ERROR(("Pattern not provided\n"));
+ goto fail;
+ }
+
+ /* Parse pattern filter pattern. */
+ pattern_size =
+ htod32(wl_pattern_atoh(argv[i],
+ (char *) &pkt_filterp->u.pattern.mask_and_pattern[mask_size]));
+
+ if (mask_size != pattern_size) {
+ DHD_ERROR(("Mask and pattern not the same size\n"));
+ goto fail;
+ }
+
+ pkt_filter.u.pattern.size_bytes = mask_size;
+ buf_len += WL_PKT_FILTER_FIXED_LEN;
+ buf_len += (WL_PKT_FILTER_PATTERN_FIXED_LEN + 2 * mask_size);
+
+ /* Keep-alive attributes are set in local variable (keep_alive_pkt), and
+ ** then memcpy'ed into buffer (keep_alive_pktp) since there is no
+ ** guarantee that the buffer is properly aligned.
+ */
+ memcpy((char *)pkt_filterp,
+ &pkt_filter,
+ WL_PKT_FILTER_FIXED_LEN + WL_PKT_FILTER_PATTERN_FIXED_LEN);
+
+ rc = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, buf, buf_len, TRUE, 0);
+ rc = rc >= 0 ? 0 : rc;
+
+ if (rc)
+ DHD_TRACE(("%s: failed to add pktfilter %s, retcode = %d\n",
+ __FUNCTION__, arg, rc));
+ else
+ DHD_TRACE(("%s: successfully added pktfilter %s\n",
+ __FUNCTION__, arg));
+
+fail:
+ if (arg_org)
+ MFREE(dhd->osh, arg_org, strlen(arg) + 1);
+
+ if (buf)
+ MFREE(dhd->osh, buf, BUF_SIZE);
+}
+
+void dhd_pktfilter_offload_delete(dhd_pub_t *dhd, int id)
+{
+ char iovbuf[32];
+ int ret;
+
+ bcm_mkiovar("pkt_filter_delete", (char *)&id, 4, iovbuf, sizeof(iovbuf));
+ ret = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf, sizeof(iovbuf), TRUE, 0);
+ if (ret < 0) {
+ DHD_ERROR(("%s: Failed to delete filter ID:%d, ret=%d\n",
+ __FUNCTION__, id, ret));
+ }
+}
+#endif /* PKT_FILTER_SUPPORT */
+
+/* ========================== */
+/* ==== ARP OFFLOAD SUPPORT = */
+/* ========================== */
+#ifdef ARP_OFFLOAD_SUPPORT
+void
+dhd_arp_offload_set(dhd_pub_t * dhd, int arp_mode)
+{
+ char iovbuf[DHD_IOVAR_BUF_SIZE];
+ int iovar_len;
+ int retcode;
+
+ iovar_len = bcm_mkiovar("arp_ol", (char *)&arp_mode, 4, iovbuf, sizeof(iovbuf));
+ if (!iovar_len) {
+ DHD_ERROR(("%s: Insufficient iovar buffer size %zu \n",
+ __FUNCTION__, sizeof(iovbuf)));
+ return;
+ }
+
+ retcode = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf, iovar_len, TRUE, 0);
+ retcode = retcode >= 0 ? 0 : retcode;
+ if (retcode)
+ DHD_TRACE(("%s: failed to set ARP offload mode to 0x%x, retcode = %d\n",
+ __FUNCTION__, arp_mode, retcode));
+ else
+ DHD_TRACE(("%s: successfully set ARP offload mode to 0x%x\n",
+ __FUNCTION__, arp_mode));
+}
+
+void
+dhd_arp_offload_enable(dhd_pub_t * dhd, int arp_enable)
+{
+ char iovbuf[DHD_IOVAR_BUF_SIZE];
+ int iovar_len;
+ int retcode;
+
+ iovar_len = bcm_mkiovar("arpoe", (char *)&arp_enable, 4, iovbuf, sizeof(iovbuf));
+ if (!iovar_len) {
+ DHD_ERROR(("%s: Insufficient iovar buffer size %zu \n",
+ __FUNCTION__, sizeof(iovbuf)));
+ return;
+ }
+
+ retcode = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf, iovar_len, TRUE, 0);
+ retcode = retcode >= 0 ? 0 : retcode;
+ if (retcode)
+ DHD_TRACE(("%s: failed to enabe ARP offload to %d, retcode = %d\n",
+ __FUNCTION__, arp_enable, retcode));
+ else
+ DHD_TRACE(("%s: successfully enabed ARP offload to %d\n",
+ __FUNCTION__, arp_enable));
+ if (arp_enable) {
+ uint32 version;
+ bcm_mkiovar("arp_version", 0, 0, iovbuf, sizeof(iovbuf));
+ retcode = dhd_wl_ioctl_cmd(dhd, WLC_GET_VAR, iovbuf, sizeof(iovbuf), FALSE, 0);
+ if (retcode) {
+ DHD_INFO(("%s: fail to get version (maybe version 1:retcode = %d\n",
+ __FUNCTION__, retcode));
+ dhd->arp_version = 1;
+ }
+ else {
+ memcpy(&version, iovbuf, sizeof(version));
+ DHD_INFO(("%s: ARP Version= %x\n", __FUNCTION__, version));
+ dhd->arp_version = version;
+ }
+ }
+}
+
+void
+dhd_aoe_arp_clr(dhd_pub_t *dhd, int idx)
+{
+ int ret = 0;
+ int iov_len = 0;
+ char iovbuf[DHD_IOVAR_BUF_SIZE];
+
+ if (dhd == NULL) return;
+ if (dhd->arp_version == 1)
+ idx = 0;
+
+ iov_len = bcm_mkiovar("arp_table_clear", 0, 0, iovbuf, sizeof(iovbuf));
+ if (!iov_len) {
+ DHD_ERROR(("%s: Insufficient iovar buffer size %zu \n",
+ __FUNCTION__, sizeof(iovbuf)));
+ return;
+ }
+ if ((ret = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf, iov_len, TRUE, idx)) < 0)
+ DHD_ERROR(("%s failed code %d\n", __FUNCTION__, ret));
+}
+
+void
+dhd_aoe_hostip_clr(dhd_pub_t *dhd, int idx)
+{
+ int ret = 0;
+ int iov_len = 0;
+ char iovbuf[DHD_IOVAR_BUF_SIZE];
+
+ if (dhd == NULL) return;
+ if (dhd->arp_version == 1)
+ idx = 0;
+
+ iov_len = bcm_mkiovar("arp_hostip_clear", 0, 0, iovbuf, sizeof(iovbuf));
+ if (!iov_len) {
+ DHD_ERROR(("%s: Insufficient iovar buffer size %zu \n",
+ __FUNCTION__, sizeof(iovbuf)));
+ return;
+ }
+ if ((ret = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf, iov_len, TRUE, idx)) < 0)
+ DHD_ERROR(("%s failed code %d\n", __FUNCTION__, ret));
+}
+
+void
+dhd_arp_offload_add_ip(dhd_pub_t *dhd, uint32 ipaddr, int idx)
+{
+ int iov_len = 0;
+ char iovbuf[DHD_IOVAR_BUF_SIZE];
+ int retcode;
+
+
+ if (dhd == NULL) return;
+ if (dhd->arp_version == 1)
+ idx = 0;
+ iov_len = bcm_mkiovar("arp_hostip", (char *)&ipaddr,
+ sizeof(ipaddr), iovbuf, sizeof(iovbuf));
+ if (!iov_len) {
+ DHD_ERROR(("%s: Insufficient iovar buffer size %zu \n",
+ __FUNCTION__, sizeof(iovbuf)));
+ return;
+ }
+ retcode = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf, iov_len, TRUE, idx);
+
+ if (retcode)
+ DHD_TRACE(("%s: ARP ip addr add failed, retcode = %d\n",
+ __FUNCTION__, retcode));
+ else
+ DHD_TRACE(("%s: sARP H ipaddr entry added \n",
+ __FUNCTION__));
+}
+
+int
+dhd_arp_get_arp_hostip_table(dhd_pub_t *dhd, void *buf, int buflen, int idx)
+{
+ int retcode, i;
+ int iov_len;
+ uint32 *ptr32 = buf;
+ bool clr_bottom = FALSE;
+
+ if (!buf)
+ return -1;
+ if (dhd == NULL) return -1;
+ if (dhd->arp_version == 1)
+ idx = 0;
+
+ iov_len = bcm_mkiovar("arp_hostip", 0, 0, buf, buflen);
+ BCM_REFERENCE(iov_len);
+ retcode = dhd_wl_ioctl_cmd(dhd, WLC_GET_VAR, buf, buflen, FALSE, idx);
+
+ if (retcode) {
+ DHD_TRACE(("%s: ioctl WLC_GET_VAR error %d\n",
+ __FUNCTION__, retcode));
+
+ return -1;
+ }
+
+ /* clean up the buf, ascii reminder */
+ for (i = 0; i < MAX_IPV4_ENTRIES; i++) {
+ if (!clr_bottom) {
+ if (*ptr32 == 0)
+ clr_bottom = TRUE;
+ } else {
+ *ptr32 = 0;
+ }
+ ptr32++;
+ }
+
+ return 0;
+}
+#endif /* ARP_OFFLOAD_SUPPORT */
+
+/*
+ * Neighbor Discovery Offload: enable NDO feature
+ * Called by ipv6 event handler when interface comes up/goes down
+ */
+int
+dhd_ndo_enable(dhd_pub_t * dhd, int ndo_enable)
+{
+ char iovbuf[DHD_IOVAR_BUF_SIZE];
+ int iov_len;
+ int retcode;
+
+ if (dhd == NULL)
+ return -1;
+
+ iov_len = bcm_mkiovar("ndoe", (char *)&ndo_enable, 4, iovbuf, sizeof(iovbuf));
+ if (!iov_len) {
+ DHD_ERROR(("%s: Insufficient iovar buffer size %zu \n",
+ __FUNCTION__, sizeof(iovbuf)));
+ return -1;
+ }
+ retcode = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf, iov_len, TRUE, 0);
+ if (retcode)
+ DHD_ERROR(("%s: failed to enabe ndo to %d, retcode = %d\n",
+ __FUNCTION__, ndo_enable, retcode));
+ else
+ DHD_TRACE(("%s: successfully enabed ndo offload to %d\n",
+ __FUNCTION__, ndo_enable));
+
+ return retcode;
+}
+
+/*
+ * Neighbor Discover Offload: enable NDO feature
+ * Called by ipv6 event handler when interface comes up
+ */
+int
+dhd_ndo_add_ip(dhd_pub_t *dhd, char* ipv6addr, int idx)
+{
+ int iov_len = 0;
+ char iovbuf[DHD_IOVAR_BUF_SIZE];
+ int retcode;
+
+ if (dhd == NULL)
+ return -1;
+
+ iov_len = bcm_mkiovar("nd_hostip", (char *)ipv6addr,
+ IPV6_ADDR_LEN, iovbuf, sizeof(iovbuf));
+ if (!iov_len) {
+ DHD_ERROR(("%s: Insufficient iovar buffer size %zu \n",
+ __FUNCTION__, sizeof(iovbuf)));
+ return -1;
+ }
+ retcode = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf, iov_len, TRUE, idx);
+
+ if (retcode)
+ DHD_ERROR(("%s: ndo ip addr add failed, retcode = %d\n",
+ __FUNCTION__, retcode));
+ else
+ DHD_TRACE(("%s: ndo ipaddr entry added \n",
+ __FUNCTION__));
+
+ return retcode;
+}
+/*
+ * Neighbor Discover Offload: enable NDO feature
+ * Called by ipv6 event handler when interface goes down
+ */
+int
+dhd_ndo_remove_ip(dhd_pub_t *dhd, int idx)
+{
+ int iov_len = 0;
+ char iovbuf[DHD_IOVAR_BUF_SIZE];
+ int retcode;
+
+ if (dhd == NULL)
+ return -1;
+
+ iov_len = bcm_mkiovar("nd_hostip_clear", NULL,
+ 0, iovbuf, sizeof(iovbuf));
+ if (!iov_len) {
+ DHD_ERROR(("%s: Insufficient iovar buffer size %zu \n",
+ __FUNCTION__, sizeof(iovbuf)));
+ return -1;
+ }
+ retcode = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf, iov_len, TRUE, idx);
+
+ if (retcode)
+ DHD_ERROR(("%s: ndo ip addr remove failed, retcode = %d\n",
+ __FUNCTION__, retcode));
+ else
+ DHD_TRACE(("%s: ndo ipaddr entry removed \n",
+ __FUNCTION__));
+
+ return retcode;
+}
+
+/* send up locally generated event */
+void
+dhd_sendup_event_common(dhd_pub_t *dhdp, wl_event_msg_t *event, void *data)
+{
+ switch (ntoh32(event->event_type)) {
+#ifdef WLBTAMP
+ case WLC_E_BTA_HCI_EVENT:
+ break;
+#endif /* WLBTAMP */
+ default:
+ break;
+ }
+
+ /* Call per-port handler. */
+ dhd_sendup_event(dhdp, event, data);
+}
+
+
+/*
+ * returns = TRUE if associated, FALSE if not associated
+ */
+bool dhd_is_associated(dhd_pub_t *dhd, void *bss_buf, int *retval)
+{
+ char bssid[6], zbuf[6];
+ int ret = -1;
+
+ bzero(bssid, 6);
+ bzero(zbuf, 6);
+
+ ret = dhd_wl_ioctl_cmd(dhd, WLC_GET_BSSID, (char *)&bssid, ETHER_ADDR_LEN, FALSE, 0);
+ DHD_TRACE((" %s WLC_GET_BSSID ioctl res = %d\n", __FUNCTION__, ret));
+
+ if (ret == BCME_NOTASSOCIATED) {
+ DHD_TRACE(("%s: not associated! res:%d\n", __FUNCTION__, ret));
+ }
+
+ if (retval)
+ *retval = ret;
+
+ if (ret < 0)
+ return FALSE;
+
+ if ((memcmp(bssid, zbuf, ETHER_ADDR_LEN) != 0)) {
+ /* STA is assocoated BSSID is non zero */
+
+ if (bss_buf) {
+ /* return bss if caller provided buf */
+ memcpy(bss_buf, bssid, ETHER_ADDR_LEN);
+ }
+ return TRUE;
+ } else {
+ DHD_TRACE(("%s: WLC_GET_BSSID ioctl returned zero bssid\n", __FUNCTION__));
+ return FALSE;
+ }
+}
+
+/* Function to estimate possible DTIM_SKIP value */
+int
+dhd_get_suspend_bcn_li_dtim(dhd_pub_t *dhd)
+{
+ int bcn_li_dtim = 1; /* deafult no dtim skip setting */
+ int ret = -1;
+ int dtim_period = 0;
+ int ap_beacon = 0;
+ int allowed_skip_dtim_cnt = 0;
+ /* Check if associated */
+ if (dhd_is_associated(dhd, NULL, NULL) == FALSE) {
+ DHD_TRACE(("%s NOT assoc ret %d\n", __FUNCTION__, ret));
+ goto exit;
+ }
+
+ /* read associated AP beacon interval */
+ if ((ret = dhd_wl_ioctl_cmd(dhd, WLC_GET_BCNPRD,
+ &ap_beacon, sizeof(ap_beacon), FALSE, 0)) < 0) {
+ DHD_ERROR(("%s get beacon failed code %d\n", __FUNCTION__, ret));
+ goto exit;
+ }
+
+ /* read associated ap's dtim setup */
+ if ((ret = dhd_wl_ioctl_cmd(dhd, WLC_GET_DTIMPRD,
+ &dtim_period, sizeof(dtim_period), FALSE, 0)) < 0) {
+ DHD_ERROR(("%s failed code %d\n", __FUNCTION__, ret));
+ goto exit;
+ }
+
+ /* if not assocated just eixt */
+ if (dtim_period == 0) {
+ goto exit;
+ }
+
+ /* attemp to use platform defined dtim skip interval */
+ bcn_li_dtim = dhd->suspend_bcn_li_dtim;
+
+ /* check if sta listen interval fits into AP dtim */
+ if (dtim_period > CUSTOM_LISTEN_INTERVAL) {
+ /* AP DTIM to big for our Listen Interval : no dtim skiping */
+ bcn_li_dtim = NO_DTIM_SKIP;
+ DHD_ERROR(("%s DTIM=%d > Listen=%d : too big ...\n",
+ __FUNCTION__, dtim_period, CUSTOM_LISTEN_INTERVAL));
+ goto exit;
+ }
+
+ if ((dtim_period * ap_beacon * bcn_li_dtim) > MAX_DTIM_ALLOWED_INTERVAL) {
+ allowed_skip_dtim_cnt = MAX_DTIM_ALLOWED_INTERVAL / (dtim_period * ap_beacon);
+ bcn_li_dtim = (allowed_skip_dtim_cnt != 0) ? allowed_skip_dtim_cnt : NO_DTIM_SKIP;
+ }
+
+ if ((bcn_li_dtim * dtim_period) > CUSTOM_LISTEN_INTERVAL) {
+ /* Round up dtim_skip to fit into STAs Listen Interval */
+ bcn_li_dtim = (int)(CUSTOM_LISTEN_INTERVAL / dtim_period);
+ DHD_TRACE(("%s agjust dtim_skip as %d\n", __FUNCTION__, bcn_li_dtim));
+ }
+
+ DHD_ERROR(("%s beacon=%d bcn_li_dtim=%d DTIM=%d Listen=%d\n",
+ __FUNCTION__, ap_beacon, bcn_li_dtim, dtim_period, CUSTOM_LISTEN_INTERVAL));
+
+exit:
+ return bcn_li_dtim;
+}
+
+/* Check if the mode supports STA MODE */
+bool dhd_support_sta_mode(dhd_pub_t *dhd)
+{
+
+#ifdef WL_CFG80211
+ if (!(dhd->op_mode & DHD_FLAG_STA_MODE))
+ return FALSE;
+ else
+#endif /* WL_CFG80211 */
+ return TRUE;
+}
+
+#if defined(KEEP_ALIVE)
+int dhd_keep_alive_onoff(dhd_pub_t *dhd)
+{
+ char buf[32] = {0};
+ const char *str;
+ wl_mkeep_alive_pkt_t mkeep_alive_pkt = {0};
+ wl_mkeep_alive_pkt_t *mkeep_alive_pktp;
+ int buf_len;
+ int str_len;
+ int res = -1;
+
+ if (!dhd_support_sta_mode(dhd))
+ return res;
+
+ DHD_TRACE(("%s execution\n", __FUNCTION__));
+
+ str = "mkeep_alive";
+ str_len = strlen(str);
+ strncpy(buf, str, sizeof(buf) - 1);
+ buf[ sizeof(buf) - 1 ] = '\0';
+ mkeep_alive_pktp = (wl_mkeep_alive_pkt_t *) (buf + str_len + 1);
+ mkeep_alive_pkt.period_msec = CUSTOM_KEEP_ALIVE_SETTING;
+ buf_len = str_len + 1;
+ mkeep_alive_pkt.version = htod16(WL_MKEEP_ALIVE_VERSION);
+ mkeep_alive_pkt.length = htod16(WL_MKEEP_ALIVE_FIXED_LEN);
+ /* Setup keep alive zero for null packet generation */
+ mkeep_alive_pkt.keep_alive_id = 0;
+ mkeep_alive_pkt.len_bytes = 0;
+ buf_len += WL_MKEEP_ALIVE_FIXED_LEN;
+ bzero(mkeep_alive_pkt.data, sizeof(mkeep_alive_pkt.data));
+ /* Keep-alive attributes are set in local variable (mkeep_alive_pkt), and
+ * then memcpy'ed into buffer (mkeep_alive_pktp) since there is no
+ * guarantee that the buffer is properly aligned.
+ */
+ memcpy((char *)mkeep_alive_pktp, &mkeep_alive_pkt, WL_MKEEP_ALIVE_FIXED_LEN);
+
+ res = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, buf, buf_len, TRUE, 0);
+
+ return res;
+}
+#endif /* defined(KEEP_ALIVE) */
+/* Android ComboSCAN support */
+
+/*
+ * data parsing from ComboScan tlv list
+*/
+int
+wl_iw_parse_data_tlv(char** list_str, void *dst, int dst_size, const char token,
+ int input_size, int *bytes_left)
+{
+ char* str;
+ uint16 short_temp;
+ uint32 int_temp;
+
+ if ((list_str == NULL) || (*list_str == NULL) ||(bytes_left == NULL) || (*bytes_left < 0)) {
+ DHD_ERROR(("%s error paramters\n", __FUNCTION__));
+ return -1;
+ }
+ str = *list_str;
+
+ /* Clean all dest bytes */
+ memset(dst, 0, dst_size);
+ while (*bytes_left > 0) {
+
+ if (str[0] != token) {
+ DHD_TRACE(("%s NOT Type=%d get=%d left_parse=%d \n",
+ __FUNCTION__, token, str[0], *bytes_left));
+ return -1;
+ }
+
+ *bytes_left -= 1;
+ str += 1;
+
+ if (input_size == 1) {
+ memcpy(dst, str, input_size);
+ }
+ else if (input_size == 2) {
+ memcpy(dst, (char *)htod16(memcpy(&short_temp, str, input_size)),
+ input_size);
+ }
+ else if (input_size == 4) {
+ memcpy(dst, (char *)htod32(memcpy(&int_temp, str, input_size)),
+ input_size);
+ }
+
+ *bytes_left -= input_size;
+ str += input_size;
+ *list_str = str;
+ return 1;
+ }
+ return 1;
+}
+
+/*
+ * channel list parsing from cscan tlv list
+*/
+int
+wl_iw_parse_channel_list_tlv(char** list_str, uint16* channel_list,
+ int channel_num, int *bytes_left)
+{
+ char* str;
+ int idx = 0;
+
+ if ((list_str == NULL) || (*list_str == NULL) ||(bytes_left == NULL) || (*bytes_left < 0)) {
+ DHD_ERROR(("%s error paramters\n", __FUNCTION__));
+ return -1;
+ }
+ str = *list_str;
+
+ while (*bytes_left > 0) {
+
+ if (str[0] != CSCAN_TLV_TYPE_CHANNEL_IE) {
+ *list_str = str;
+ DHD_TRACE(("End channel=%d left_parse=%d %d\n", idx, *bytes_left, str[0]));
+ return idx;
+ }
+ /* Get proper CSCAN_TLV_TYPE_CHANNEL_IE */
+ *bytes_left -= 1;
+ str += 1;
+
+ if (str[0] == 0) {
+ /* All channels */
+ channel_list[idx] = 0x0;
+ }
+ else {
+ channel_list[idx] = (uint16)str[0];
+ DHD_TRACE(("%s channel=%d \n", __FUNCTION__, channel_list[idx]));
+ }
+ *bytes_left -= 1;
+ str += 1;
+
+ if (idx++ > 255) {
+ DHD_ERROR(("%s Too many channels \n", __FUNCTION__));
+ return -1;
+ }
+ }
+
+ *list_str = str;
+ return idx;
+}
+
+/*
+ * SSIDs list parsing from cscan tlv list
+ */
+int
+wl_iw_parse_ssid_list_tlv(char** list_str, wlc_ssid_t* ssid, int max, int *bytes_left)
+{
+ char* str;
+ int idx = 0;
+
+ if ((list_str == NULL) || (*list_str == NULL) || (*bytes_left < 0)) {
+ DHD_ERROR(("%s error paramters\n", __FUNCTION__));
+ return -1;
+ }
+ str = *list_str;
+ while (*bytes_left > 0) {
+
+ if (str[0] != CSCAN_TLV_TYPE_SSID_IE) {
+ *list_str = str;
+ DHD_TRACE(("nssid=%d left_parse=%d %d\n", idx, *bytes_left, str[0]));
+ return idx;
+ }
+
+ /* Get proper CSCAN_TLV_TYPE_SSID_IE */
+ *bytes_left -= 1;
+ str += 1;
+
+ if (str[0] == 0) {
+ /* Broadcast SSID */
+ ssid[idx].SSID_len = 0;
+ memset((char*)ssid[idx].SSID, 0x0, DOT11_MAX_SSID_LEN);
+ *bytes_left -= 1;
+ str += 1;
+
+ DHD_TRACE(("BROADCAST SCAN left=%d\n", *bytes_left));
+ }
+ else if (str[0] <= DOT11_MAX_SSID_LEN) {
+ /* Get proper SSID size */
+ ssid[idx].SSID_len = str[0];
+ *bytes_left -= 1;
+ str += 1;
+
+ /* Get SSID */
+ if (ssid[idx].SSID_len > *bytes_left) {
+ DHD_ERROR(("%s out of memory range len=%d but left=%d\n",
+ __FUNCTION__, ssid[idx].SSID_len, *bytes_left));
+ return -1;
+ }
+
+ memcpy((char*)ssid[idx].SSID, str, ssid[idx].SSID_len);
+
+ *bytes_left -= ssid[idx].SSID_len;
+ str += ssid[idx].SSID_len;
+
+ DHD_TRACE(("%s :size=%d left=%d\n",
+ (char*)ssid[idx].SSID, ssid[idx].SSID_len, *bytes_left));
+ }
+ else {
+ DHD_ERROR(("### SSID size more that %d\n", str[0]));
+ return -1;
+ }
+
+ if (idx++ > max) {
+ DHD_ERROR(("%s number of SSIDs more that %d\n", __FUNCTION__, idx));
+ return -1;
+ }
+ }
+
+ *list_str = str;
+ return idx;
+}
+
+/* Parse a comma-separated list from list_str into ssid array, starting
+ * at index idx. Max specifies size of the ssid array. Parses ssids
+ * and returns updated idx; if idx >= max not all fit, the excess have
+ * not been copied. Returns -1 on empty string, or on ssid too long.
+ */
+int
+wl_iw_parse_ssid_list(char** list_str, wlc_ssid_t* ssid, int idx, int max)
+{
+ char* str, *ptr;
+
+ if ((list_str == NULL) || (*list_str == NULL))
+ return -1;
+
+ for (str = *list_str; str != NULL; str = ptr) {
+
+ /* check for next TAG */
+ if (!strncmp(str, GET_CHANNEL, strlen(GET_CHANNEL))) {
+ *list_str = str + strlen(GET_CHANNEL);
+ return idx;
+ }
+
+ if ((ptr = strchr(str, ',')) != NULL) {
+ *ptr++ = '\0';
+ }
+
+ if (strlen(str) > DOT11_MAX_SSID_LEN) {
+ DHD_ERROR(("ssid <%s> exceeds %d\n", str, DOT11_MAX_SSID_LEN));
+ return -1;
+ }
+
+ if (strlen(str) == 0)
+ ssid[idx].SSID_len = 0;
+
+ if (idx < max) {
+ bzero(ssid[idx].SSID, sizeof(ssid[idx].SSID));
+ strncpy((char*)ssid[idx].SSID, str, sizeof(ssid[idx].SSID) - 1);
+ ssid[idx].SSID_len = strlen(str);
+ }
+ idx++;
+ }
+ return idx;
+}
+
+/*
+ * Parse channel list from iwpriv CSCAN
+ */
+int
+wl_iw_parse_channel_list(char** list_str, uint16* channel_list, int channel_num)
+{
+ int num;
+ int val;
+ char* str;
+ char* endptr = NULL;
+
+ if ((list_str == NULL)||(*list_str == NULL))
+ return -1;
+
+ str = *list_str;
+ num = 0;
+ while (strncmp(str, GET_NPROBE, strlen(GET_NPROBE))) {
+ val = (int)strtoul(str, &endptr, 0);
+ if (endptr == str) {
+ printf("could not parse channel number starting at"
+ " substring \"%s\" in list:\n%s\n",
+ str, *list_str);
+ return -1;
+ }
+ str = endptr + strspn(endptr, " ,");
+
+ if (num == channel_num) {
+ DHD_ERROR(("too many channels (more than %d) in channel list:\n%s\n",
+ channel_num, *list_str));
+ return -1;
+ }
+
+ channel_list[num++] = (uint16)val;
+ }
+ *list_str = str;
+ return num;
+}
diff --git a/drivers/net/wireless/bcmdhd/dhd_custom_gpio.c b/drivers/net/wireless/bcmdhd/dhd_custom_gpio.c
new file mode 100644
index 0000000000000000000000000000000000000000..633d3a7f71c869d143377cc57bed9e80484dcedc
--- /dev/null
+++ b/drivers/net/wireless/bcmdhd/dhd_custom_gpio.c
@@ -0,0 +1,286 @@
+/*
+* Customer code to add GPIO control during WLAN start/stop
+* $Copyright Open Broadcom Corporation$
+*
+* $Id: dhd_custom_gpio.c 447105 2014-01-08 05:27:09Z $
+*/
+
+#include <typedefs.h>
+#include <linuxver.h>
+#include <osl.h>
+#include <bcmutils.h>
+#include <dngl_stats.h>
+#include <dhd.h>
+#include <dhd_linux.h>
+
+#include <wlioctl.h>
+#include <wl_iw.h>
+
+#define WL_ERROR(x) printf x
+#define WL_TRACE(x)
+
+#if defined(CUSTOMER_HW2)
+
+#if defined(PLATFORM_MPS)
+int __attribute__ ((weak)) wifi_get_fw_nv_path(char *fw, char *nv) { return 0;};
+#endif
+
+#endif
+
+#if defined(OOB_INTR_ONLY)
+
+#if defined(BCMLXSDMMC)
+extern int sdioh_mmc_irq(int irq);
+#endif /* (BCMLXSDMMC) */
+
+#if defined(CUSTOMER_HW3) || defined(PLATFORM_MPS)
+#include <mach/gpio.h>
+#endif
+
+/* Customer specific Host GPIO defintion */
+static int dhd_oob_gpio_num = -1;
+
+module_param(dhd_oob_gpio_num, int, 0644);
+MODULE_PARM_DESC(dhd_oob_gpio_num, "DHD oob gpio number");
+
+/* This function will return:
+ * 1) return : Host gpio interrupt number per customer platform
+ * 2) irq_flags_ptr : Type of Host interrupt as Level or Edge
+ *
+ * NOTE :
+ * Customer should check his platform definitions
+ * and his Host Interrupt spec
+ * to figure out the proper setting for his platform.
+ * Broadcom provides just reference settings as example.
+ *
+ */
+int dhd_customer_oob_irq_map(void *adapter, unsigned long *irq_flags_ptr)
+{
+ int host_oob_irq = 0;
+
+#if defined(CUSTOMER_HW2) && !defined(PLATFORM_MPS)
+ host_oob_irq = wifi_platform_get_irq_number(adapter, irq_flags_ptr);
+
+#else
+#if defined(CUSTOM_OOB_GPIO_NUM)
+ if (dhd_oob_gpio_num < 0) {
+ dhd_oob_gpio_num = CUSTOM_OOB_GPIO_NUM;
+ }
+#endif /* CUSTOMER_OOB_GPIO_NUM */
+
+ if (dhd_oob_gpio_num < 0) {
+ WL_ERROR(("%s: ERROR customer specific Host GPIO is NOT defined \n",
+ __FUNCTION__));
+ return (dhd_oob_gpio_num);
+ }
+
+ WL_ERROR(("%s: customer specific Host GPIO number is (%d)\n",
+ __FUNCTION__, dhd_oob_gpio_num));
+
+#if defined CUSTOMER_HW3 || defined(PLATFORM_MPS)
+ gpio_request(dhd_oob_gpio_num, "oob irq");
+ host_oob_irq = gpio_to_irq(dhd_oob_gpio_num);
+ gpio_direction_input(dhd_oob_gpio_num);
+#endif /* defined CUSTOMER_HW3 || defined(PLATFORM_MPS) */
+#endif
+
+ return (host_oob_irq);
+}
+#endif
+
+/* Customer function to control hw specific wlan gpios */
+int
+dhd_customer_gpio_wlan_ctrl(void *adapter, int onoff)
+{
+ int err = 0;
+
+ return err;
+}
+
+#ifdef GET_CUSTOM_MAC_ENABLE
+/* Function to get custom MAC address */
+int
+dhd_custom_get_mac_address(void *adapter, unsigned char *buf)
+{
+ int ret = 0;
+
+ WL_TRACE(("%s Enter\n", __FUNCTION__));
+ if (!buf)
+ return -EINVAL;
+
+ /* Customer access to MAC address stored outside of DHD driver */
+#if (defined(CUSTOMER_HW2) || defined(CUSTOMER_HW10)) && (LINUX_VERSION_CODE >= \
+ KERNEL_VERSION(2, 6, 35))
+ ret = wifi_platform_get_mac_addr(adapter, buf);
+#endif
+
+#ifdef EXAMPLE_GET_MAC
+ /* EXAMPLE code */
+ {
+ struct ether_addr ea_example = {{0x00, 0x11, 0x22, 0x33, 0x44, 0xFF}};
+ bcopy((char *)&ea_example, buf, sizeof(struct ether_addr));
+ }
+#endif /* EXAMPLE_GET_MAC */
+
+ return ret;
+}
+#endif /* GET_CUSTOM_MAC_ENABLE */
+
+/* Customized Locale table : OPTIONAL feature */
+const struct cntry_locales_custom translate_custom_table[] = {
+/* Table should be filled out based on custom platform regulatory requirement */
+#ifdef EXAMPLE_TABLE
+ {"", "XY", 4}, /* Universal if Country code is unknown or empty */
+ {"US", "US", 69}, /* input ISO "US" to : US regrev 69 */
+ {"CA", "US", 69}, /* input ISO "CA" to : US regrev 69 */
+ {"EU", "EU", 5}, /* European union countries to : EU regrev 05 */
+ {"AT", "EU", 5},
+ {"BE", "EU", 5},
+ {"BG", "EU", 5},
+ {"CY", "EU", 5},
+ {"CZ", "EU", 5},
+ {"DK", "EU", 5},
+ {"EE", "EU", 5},
+ {"FI", "EU", 5},
+ {"FR", "EU", 5},
+ {"DE", "EU", 5},
+ {"GR", "EU", 5},
+ {"HU", "EU", 5},
+ {"IE", "EU", 5},
+ {"IT", "EU", 5},
+ {"LV", "EU", 5},
+ {"LI", "EU", 5},
+ {"LT", "EU", 5},
+ {"LU", "EU", 5},
+ {"MT", "EU", 5},
+ {"NL", "EU", 5},
+ {"PL", "EU", 5},
+ {"PT", "EU", 5},
+ {"RO", "EU", 5},
+ {"SK", "EU", 5},
+ {"SI", "EU", 5},
+ {"ES", "EU", 5},
+ {"SE", "EU", 5},
+ {"GB", "EU", 5},
+ {"KR", "XY", 3},
+ {"AU", "XY", 3},
+ {"CN", "XY", 3}, /* input ISO "CN" to : XY regrev 03 */
+ {"TW", "XY", 3},
+ {"AR", "XY", 3},
+ {"MX", "XY", 3},
+ {"IL", "IL", 0},
+ {"CH", "CH", 0},
+ {"TR", "TR", 0},
+ {"NO", "NO", 0},
+#endif /* EXMAPLE_TABLE */
+#if defined(CUSTOMER_HW2)
+#if defined(BCM4335_CHIP)
+ {"", "XZ", 11}, /* Universal if Country code is unknown or empty */
+#endif
+ {"AE", "AE", 1},
+ {"AR", "AR", 1},
+ {"AT", "AT", 1},
+ {"AU", "AU", 2},
+ {"BE", "BE", 1},
+ {"BG", "BG", 1},
+ {"BN", "BN", 1},
+ {"CA", "CA", 2},
+ {"CH", "CH", 1},
+ {"CY", "CY", 1},
+ {"CZ", "CZ", 1},
+ {"DE", "DE", 3},
+ {"DK", "DK", 1},
+ {"EE", "EE", 1},
+ {"ES", "ES", 1},
+ {"FI", "FI", 1},
+ {"FR", "FR", 1},
+ {"GB", "GB", 1},
+ {"GR", "GR", 1},
+ {"HR", "HR", 1},
+ {"HU", "HU", 1},
+ {"IE", "IE", 1},
+ {"IS", "IS", 1},
+ {"IT", "IT", 1},
+ {"ID", "ID", 1},
+ {"JP", "JP", 8},
+ {"KR", "KR", 24},
+ {"KW", "KW", 1},
+ {"LI", "LI", 1},
+ {"LT", "LT", 1},
+ {"LU", "LU", 1},
+ {"LV", "LV", 1},
+ {"MA", "MA", 1},
+ {"MT", "MT", 1},
+ {"MX", "MX", 1},
+ {"NL", "NL", 1},
+ {"NO", "NO", 1},
+ {"PL", "PL", 1},
+ {"PT", "PT", 1},
+ {"PY", "PY", 1},
+ {"RO", "RO", 1},
+ {"SE", "SE", 1},
+ {"SI", "SI", 1},
+ {"SK", "SK", 1},
+ {"TR", "TR", 7},
+ {"TW", "TW", 1},
+ {"IR", "XZ", 11}, /* Universal if Country code is IRAN, (ISLAMIC REPUBLIC OF) */
+ {"SD", "XZ", 11}, /* Universal if Country code is SUDAN */
+ {"SY", "XZ", 11}, /* Universal if Country code is SYRIAN ARAB REPUBLIC */
+ {"GL", "XZ", 11}, /* Universal if Country code is GREENLAND */
+ {"PS", "XZ", 11}, /* Universal if Country code is PALESTINIAN TERRITORY, OCCUPIED */
+ {"TL", "XZ", 11}, /* Universal if Country code is TIMOR-LESTE (EAST TIMOR) */
+ {"MH", "XZ", 11}, /* Universal if Country code is MARSHALL ISLANDS */
+#ifdef BCM4330_CHIP
+ {"RU", "RU", 1},
+ {"US", "US", 5}
+#endif
+#endif /* CUSTOMER_HW2 */
+};
+
+
+/* Customized Locale convertor
+* input : ISO 3166-1 country abbreviation
+* output: customized cspec
+*/
+void get_customized_country_code(void *adapter, char *country_iso_code, wl_country_t *cspec)
+{
+#if defined(CUSTOMER_HW2) && (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 39))
+
+ struct cntry_locales_custom *cloc_ptr;
+
+ if (!cspec)
+ return;
+
+ cloc_ptr = wifi_platform_get_country_code(adapter, country_iso_code);
+ if (cloc_ptr) {
+ strlcpy(cspec->ccode, cloc_ptr->custom_locale, WLC_CNTRY_BUF_SZ);
+ cspec->rev = cloc_ptr->custom_locale_rev;
+ }
+ return;
+#else
+ int size, i;
+
+ size = ARRAYSIZE(translate_custom_table);
+
+ if (cspec == 0)
+ return;
+
+ if (size == 0)
+ return;
+
+ for (i = 0; i < size; i++) {
+ if (strcmp(country_iso_code, translate_custom_table[i].iso_abbrev) == 0) {
+ memcpy(cspec->ccode,
+ translate_custom_table[i].custom_locale, WLC_CNTRY_BUF_SZ);
+ cspec->rev = translate_custom_table[i].custom_locale_rev;
+ return;
+ }
+ }
+#ifdef EXAMPLE_TABLE
+ /* if no country code matched return first universal code from translate_custom_table */
+ memcpy(cspec->ccode, translate_custom_table[0].custom_locale, WLC_CNTRY_BUF_SZ);
+ cspec->rev = translate_custom_table[0].custom_locale_rev;
+#endif /* EXMAPLE_TABLE */
+ return;
+#endif /* defined(CUSTOMER_HW2) && (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 36)) */
+}
diff --git a/drivers/net/wireless/bcmdhd/dhd_dbg.h b/drivers/net/wireless/bcmdhd/dhd_dbg.h
new file mode 100644
index 0000000000000000000000000000000000000000..1b0025740f7090a92482b5d42b991bc210333781
--- /dev/null
+++ b/drivers/net/wireless/bcmdhd/dhd_dbg.h
@@ -0,0 +1,107 @@
+/*
+ * Debug/trace/assert driver definitions for Dongle Host Driver.
+ *
+ * $ Copyright Open Broadcom Corporation $
+ *
+ * $Id: dhd_dbg.h 491225 2014-07-15 11:58:29Z $
+ */
+
+#ifndef _dhd_dbg_
+#define _dhd_dbg_
+
+#define USE_NET_RATELIMIT 1
+
+#if defined(DHD_DEBUG)
+
+#define DHD_ERROR(args) do {if ((dhd_msg_level & DHD_ERROR_VAL) && USE_NET_RATELIMIT) \
+ printf args;} while (0)
+#define DHD_TRACE(args) do {if (dhd_msg_level & DHD_TRACE_VAL) printf args;} while (0)
+#define DHD_INFO(args) do {if (dhd_msg_level & DHD_INFO_VAL) printf args;} while (0)
+#define DHD_DATA(args) do {if (dhd_msg_level & DHD_DATA_VAL) printf args;} while (0)
+#define DHD_CTL(args) do {if (dhd_msg_level & DHD_CTL_VAL) printf args;} while (0)
+#define DHD_TIMER(args) do {if (dhd_msg_level & DHD_TIMER_VAL) printf args;} while (0)
+#define DHD_HDRS(args) do {if (dhd_msg_level & DHD_HDRS_VAL) printf args;} while (0)
+#define DHD_BYTES(args) do {if (dhd_msg_level & DHD_BYTES_VAL) printf args;} while (0)
+#define DHD_INTR(args) do {if (dhd_msg_level & DHD_INTR_VAL) printf args;} while (0)
+#define DHD_GLOM(args) do {if (dhd_msg_level & DHD_GLOM_VAL) printf args;} while (0)
+#define DHD_EVENT(args) do {if (dhd_msg_level & DHD_EVENT_VAL) printf args;} while (0)
+#define DHD_BTA(args) do {if (dhd_msg_level & DHD_BTA_VAL) printf args;} while (0)
+#define DHD_ISCAN(args) do {if (dhd_msg_level & DHD_ISCAN_VAL) printf args;} while (0)
+#define DHD_ARPOE(args) do {if (dhd_msg_level & DHD_ARPOE_VAL) printf args;} while (0)
+#define DHD_REORDER(args) do {if (dhd_msg_level & DHD_REORDER_VAL) printf args;} while (0)
+#define DHD_PNO(args) do {if (dhd_msg_level & DHD_PNO_VAL) printf args;} while (0)
+
+#define DHD_TRACE_HW4 DHD_TRACE
+#define DHD_INFO_HW4 DHD_INFO
+
+#define DHD_ERROR_ON() (dhd_msg_level & DHD_ERROR_VAL)
+#define DHD_TRACE_ON() (dhd_msg_level & DHD_TRACE_VAL)
+#define DHD_INFO_ON() (dhd_msg_level & DHD_INFO_VAL)
+#define DHD_DATA_ON() (dhd_msg_level & DHD_DATA_VAL)
+#define DHD_CTL_ON() (dhd_msg_level & DHD_CTL_VAL)
+#define DHD_TIMER_ON() (dhd_msg_level & DHD_TIMER_VAL)
+#define DHD_HDRS_ON() (dhd_msg_level & DHD_HDRS_VAL)
+#define DHD_BYTES_ON() (dhd_msg_level & DHD_BYTES_VAL)
+#define DHD_INTR_ON() (dhd_msg_level & DHD_INTR_VAL)
+#define DHD_GLOM_ON() (dhd_msg_level & DHD_GLOM_VAL)
+#define DHD_EVENT_ON() (dhd_msg_level & DHD_EVENT_VAL)
+#define DHD_BTA_ON() (dhd_msg_level & DHD_BTA_VAL)
+#define DHD_ISCAN_ON() (dhd_msg_level & DHD_ISCAN_VAL)
+#define DHD_ARPOE_ON() (dhd_msg_level & DHD_ARPOE_VAL)
+#define DHD_REORDER_ON() (dhd_msg_level & DHD_REORDER_VAL)
+#define DHD_NOCHECKDIED_ON() (dhd_msg_level & DHD_NOCHECKDIED_VAL)
+#define DHD_PNO_ON() (dhd_msg_level & DHD_PNO_VAL)
+
+#else /* defined(BCMDBG) || defined(DHD_DEBUG) */
+
+#define DHD_ERROR(args) do {if (USE_NET_RATELIMIT) printf args;} while (0)
+#define DHD_TRACE(args)
+#define DHD_INFO(args)
+#define DHD_DATA(args)
+#define DHD_CTL(args)
+#define DHD_TIMER(args)
+#define DHD_HDRS(args)
+#define DHD_BYTES(args)
+#define DHD_INTR(args)
+#define DHD_GLOM(args)
+#define DHD_EVENT(args)
+#define DHD_BTA(args)
+#define DHD_ISCAN(args)
+#define DHD_ARPOE(args)
+#define DHD_REORDER(args)
+#define DHD_PNO(args)
+
+#define DHD_TRACE_HW4 DHD_TRACE
+#define DHD_INFO_HW4 DHD_INFO
+
+#define DHD_ERROR_ON() 0
+#define DHD_TRACE_ON() 0
+#define DHD_INFO_ON() 0
+#define DHD_DATA_ON() 0
+#define DHD_CTL_ON() 0
+#define DHD_TIMER_ON() 0
+#define DHD_HDRS_ON() 0
+#define DHD_BYTES_ON() 0
+#define DHD_INTR_ON() 0
+#define DHD_GLOM_ON() 0
+#define DHD_EVENT_ON() 0
+#define DHD_BTA_ON() 0
+#define DHD_ISCAN_ON() 0
+#define DHD_ARPOE_ON() 0
+#define DHD_REORDER_ON() 0
+#define DHD_NOCHECKDIED_ON() 0
+#define DHD_PNO_ON() 0
+
+#endif
+
+#define DHD_LOG(args)
+
+#define DHD_BLOG(cp, size)
+
+#define DHD_NONE(args)
+extern int dhd_msg_level;
+
+/* Defines msg bits */
+#include <dhdioctl.h>
+
+#endif /* _dhd_dbg_ */
diff --git a/drivers/net/wireless/bcmdhd/dhd_ip.c b/drivers/net/wireless/bcmdhd/dhd_ip.c
new file mode 100644
index 0000000000000000000000000000000000000000..deef74455b625e2c20912aded8606184d7bb68dd
--- /dev/null
+++ b/drivers/net/wireless/bcmdhd/dhd_ip.c
@@ -0,0 +1,942 @@
+/*
+ * IP Packet Parser Module.
+ *
+ * $Copyright Open Broadcom Corporation$
+ *
+ * $Id: dhd_ip.c 468932 2014-04-09 06:58:15Z $
+ */
+#include <typedefs.h>
+#include <osl.h>
+
+#include <proto/ethernet.h>
+#include <proto/vlan.h>
+#include <proto/802.3.h>
+#include <proto/bcmip.h>
+#include <bcmendian.h>
+
+#include <dhd_dbg.h>
+
+#include <dhd_ip.h>
+
+#ifdef DHDTCPACK_SUPPRESS
+#include <dhd_bus.h>
+#include <dhd_proto.h>
+#include <proto/bcmtcp.h>
+#endif /* DHDTCPACK_SUPPRESS */
+
+/* special values */
+/* 802.3 llc/snap header */
+static const uint8 llc_snap_hdr[SNAP_HDR_LEN] = {0xaa, 0xaa, 0x03, 0x00, 0x00, 0x00};
+
+pkt_frag_t pkt_frag_info(osl_t *osh, void *p)
+{
+ uint8 *frame;
+ int length;
+ uint8 *pt; /* Pointer to type field */
+ uint16 ethertype;
+ struct ipv4_hdr *iph; /* IP frame pointer */
+ int ipl; /* IP frame length */
+ uint16 iph_frag;
+
+ ASSERT(osh && p);
+
+ frame = PKTDATA(osh, p);
+ length = PKTLEN(osh, p);
+
+ /* Process Ethernet II or SNAP-encapsulated 802.3 frames */
+ if (length < ETHER_HDR_LEN) {
+ DHD_INFO(("%s: short eth frame (%d)\n", __FUNCTION__, length));
+ return DHD_PKT_FRAG_NONE;
+ } else if (ntoh16(*(uint16 *)(frame + ETHER_TYPE_OFFSET)) >= ETHER_TYPE_MIN) {
+ /* Frame is Ethernet II */
+ pt = frame + ETHER_TYPE_OFFSET;
+ } else if (length >= ETHER_HDR_LEN + SNAP_HDR_LEN + ETHER_TYPE_LEN &&
+ !bcmp(llc_snap_hdr, frame + ETHER_HDR_LEN, SNAP_HDR_LEN)) {
+ pt = frame + ETHER_HDR_LEN + SNAP_HDR_LEN;
+ } else {
+ DHD_INFO(("%s: non-SNAP 802.3 frame\n", __FUNCTION__));
+ return DHD_PKT_FRAG_NONE;
+ }
+
+ ethertype = ntoh16(*(uint16 *)pt);
+
+ /* Skip VLAN tag, if any */
+ if (ethertype == ETHER_TYPE_8021Q) {
+ pt += VLAN_TAG_LEN;
+
+ if (pt + ETHER_TYPE_LEN > frame + length) {
+ DHD_INFO(("%s: short VLAN frame (%d)\n", __FUNCTION__, length));
+ return DHD_PKT_FRAG_NONE;
+ }
+
+ ethertype = ntoh16(*(uint16 *)pt);
+ }
+
+ if (ethertype != ETHER_TYPE_IP) {
+ DHD_INFO(("%s: non-IP frame (ethertype 0x%x, length %d)\n",
+ __FUNCTION__, ethertype, length));
+ return DHD_PKT_FRAG_NONE;
+ }
+
+ iph = (struct ipv4_hdr *)(pt + ETHER_TYPE_LEN);
+ ipl = (uint)(length - (pt + ETHER_TYPE_LEN - frame));
+
+ /* We support IPv4 only */
+ if ((ipl < IPV4_OPTIONS_OFFSET) || (IP_VER(iph) != IP_VER_4)) {
+ DHD_INFO(("%s: short frame (%d) or non-IPv4\n", __FUNCTION__, ipl));
+ return DHD_PKT_FRAG_NONE;
+ }
+
+ iph_frag = ntoh16(iph->frag);
+
+ if (iph_frag & IPV4_FRAG_DONT) {
+ return DHD_PKT_FRAG_NONE;
+ } else if ((iph_frag & IPV4_FRAG_MORE) == 0) {
+ return DHD_PKT_FRAG_LAST;
+ } else {
+ return (iph_frag & IPV4_FRAG_OFFSET_MASK)? DHD_PKT_FRAG_CONT : DHD_PKT_FRAG_FIRST;
+ }
+}
+
+#ifdef DHDTCPACK_SUPPRESS
+
+typedef struct {
+ void *pkt_in_q; /* TCP ACK packet that is already in txq or DelayQ */
+ void *pkt_ether_hdr; /* Ethernet header pointer of pkt_in_q */
+} tcpack_info_t;
+
+typedef struct _tdata_psh_info_t {
+ uint32 end_seq; /* end seq# of a received TCP PSH DATA pkt */
+ struct _tdata_psh_info_t *next; /* next pointer of the link chain */
+} tdata_psh_info_t;
+
+typedef struct {
+ uint8 src_ip_addr[IPV4_ADDR_LEN]; /* SRC ip addrs of this TCP stream */
+ uint8 dst_ip_addr[IPV4_ADDR_LEN]; /* DST ip addrs of this TCP stream */
+ uint8 src_tcp_port[TCP_PORT_LEN]; /* SRC tcp ports of this TCP stream */
+ uint8 dst_tcp_port[TCP_PORT_LEN]; /* DST tcp ports of this TCP stream */
+ tdata_psh_info_t *tdata_psh_info_head; /* Head of received TCP PSH DATA chain */
+ tdata_psh_info_t *tdata_psh_info_tail; /* Tail of received TCP PSH DATA chain */
+ uint32 last_used_time; /* The last time this tcpdata_info was used(in ms) */
+} tcpdata_info_t;
+
+/* TCPACK SUPPRESS module */
+typedef struct {
+ int tcpack_info_cnt;
+ tcpack_info_t tcpack_info_tbl[TCPACK_INFO_MAXNUM]; /* Info of TCP ACK to send */
+ int tcpdata_info_cnt;
+ tcpdata_info_t tcpdata_info_tbl[TCPDATA_INFO_MAXNUM]; /* Info of received TCP DATA */
+ tdata_psh_info_t *tdata_psh_info_pool; /* Pointer to tdata_psh_info elements pool */
+ tdata_psh_info_t *tdata_psh_info_free; /* free tdata_psh_info elements chain in pool */
+#ifdef DHDTCPACK_SUP_DBG
+ int psh_info_enq_num; /* Number of free TCP PSH DATA info elements in pool */
+#endif /* DHDTCPACK_SUP_DBG */
+} tcpack_sup_module_t;
+
+#if defined(DEBUG_COUNTER) && defined(DHDTCPACK_SUP_DBG)
+counter_tbl_t tack_tbl = {"tcpACK", 0, 1000, 10, {0, }, 1};
+#endif /* DEBUG_COUNTER && DHDTCPACK_SUP_DBG */
+
+static void
+_tdata_psh_info_pool_enq(tcpack_sup_module_t *tcpack_sup_mod,
+ tdata_psh_info_t *tdata_psh_info)
+{
+ if ((tcpack_sup_mod == NULL) || (tdata_psh_info == NULL)) {
+ DHD_ERROR(("%s %d: ERROR %p %p\n", __FUNCTION__, __LINE__,
+ tcpack_sup_mod, tdata_psh_info));
+ return;
+ }
+
+ ASSERT(tdata_psh_info->next == NULL);
+ tdata_psh_info->next = tcpack_sup_mod->tdata_psh_info_free;
+ tcpack_sup_mod->tdata_psh_info_free = tdata_psh_info;
+#ifdef DHDTCPACK_SUP_DBG
+ tcpack_sup_mod->psh_info_enq_num++;
+#endif
+}
+
+static tdata_psh_info_t*
+_tdata_psh_info_pool_deq(tcpack_sup_module_t *tcpack_sup_mod)
+{
+ tdata_psh_info_t *tdata_psh_info = NULL;
+
+ if (tcpack_sup_mod == NULL) {
+ DHD_ERROR(("%s %d: ERROR %p\n", __FUNCTION__, __LINE__,
+ tcpack_sup_mod));
+ return NULL;
+ }
+
+ tdata_psh_info = tcpack_sup_mod->tdata_psh_info_free;
+ if (tdata_psh_info == NULL)
+ DHD_ERROR(("%s %d: Out of tdata_disc_grp\n", __FUNCTION__, __LINE__));
+ else {
+ tcpack_sup_mod->tdata_psh_info_free = tdata_psh_info->next;
+ tdata_psh_info->next = NULL;
+#ifdef DHDTCPACK_SUP_DBG
+ tcpack_sup_mod->psh_info_enq_num--;
+#endif /* DHDTCPACK_SUP_DBG */
+ }
+
+ return tdata_psh_info;
+}
+
+static int _tdata_psh_info_pool_init(dhd_pub_t *dhdp,
+ tcpack_sup_module_t *tcpack_sup_mod)
+{
+ tdata_psh_info_t *tdata_psh_info_pool = NULL;
+ uint i;
+
+ DHD_TRACE(("%s %d: Enter\n", __FUNCTION__, __LINE__));
+
+ if (tcpack_sup_mod == NULL)
+ return BCME_ERROR;
+
+ ASSERT(tcpack_sup_mod->tdata_psh_info_pool == NULL);
+ ASSERT(tcpack_sup_mod->tdata_psh_info_free == NULL);
+
+ tdata_psh_info_pool =
+ MALLOC(dhdp->osh, sizeof(tdata_psh_info_t) * TCPDATA_PSH_INFO_MAXNUM);
+
+ if (tdata_psh_info_pool == NULL)
+ return BCME_NOMEM;
+ bzero(tdata_psh_info_pool, sizeof(tdata_psh_info_t) * TCPDATA_PSH_INFO_MAXNUM);
+#ifdef DHDTCPACK_SUP_DBG
+ tcpack_sup_mod->psh_info_enq_num = 0;
+#endif /* DHDTCPACK_SUP_DBG */
+
+ /* Enqueue newly allocated tcpdata psh info elements to the pool */
+ for (i = 0; i < TCPDATA_PSH_INFO_MAXNUM; i++)
+ _tdata_psh_info_pool_enq(tcpack_sup_mod, &tdata_psh_info_pool[i]);
+
+ ASSERT(tcpack_sup_mod->tdata_psh_info_free != NULL);
+ tcpack_sup_mod->tdata_psh_info_pool = tdata_psh_info_pool;
+
+ return BCME_OK;
+}
+
+static void _tdata_psh_info_pool_deinit(dhd_pub_t *dhdp,
+ tcpack_sup_module_t *tcpack_sup_mod)
+{
+ uint i;
+ tdata_psh_info_t *tdata_psh_info;
+
+ DHD_TRACE(("%s %d: Enter\n", __FUNCTION__, __LINE__));
+
+ if (tcpack_sup_mod == NULL) {
+ DHD_ERROR(("%s %d: ERROR tcpack_sup_mod NULL!\n",
+ __FUNCTION__, __LINE__));
+ return;
+ }
+
+ for (i = 0; i < tcpack_sup_mod->tcpdata_info_cnt; i++) {
+ tcpdata_info_t *tcpdata_info = &tcpack_sup_mod->tcpdata_info_tbl[i];
+ /* Return tdata_psh_info elements allocated to each tcpdata_info to the pool */
+ while ((tdata_psh_info = tcpdata_info->tdata_psh_info_head)) {
+ tcpdata_info->tdata_psh_info_head = tdata_psh_info->next;
+ tdata_psh_info->next = NULL;
+ _tdata_psh_info_pool_enq(tcpack_sup_mod, tdata_psh_info);
+ }
+ tcpdata_info->tdata_psh_info_tail = NULL;
+ }
+#ifdef DHDTCPACK_SUP_DBG
+ DHD_ERROR(("%s %d: PSH INFO ENQ %d\n",
+ __FUNCTION__, __LINE__, tcpack_sup_mod->psh_info_enq_num));
+#endif /* DHDTCPACK_SUP_DBG */
+
+ i = 0;
+ /* Be sure we recollected all tdata_psh_info elements */
+ while ((tdata_psh_info = tcpack_sup_mod->tdata_psh_info_free)) {
+ tcpack_sup_mod->tdata_psh_info_free = tdata_psh_info->next;
+ tdata_psh_info->next = NULL;
+ i++;
+ }
+ ASSERT(i == TCPDATA_PSH_INFO_MAXNUM);
+ MFREE(dhdp->osh, tcpack_sup_mod->tdata_psh_info_pool,
+ sizeof(tdata_psh_info_t) * TCPDATA_PSH_INFO_MAXNUM);
+ tcpack_sup_mod->tdata_psh_info_pool = NULL;
+
+ return;
+}
+
+int dhd_tcpack_suppress_set(dhd_pub_t *dhdp, uint8 mode)
+{
+ int ret = BCME_OK;
+
+ dhd_os_tcpacklock(dhdp);
+
+ if (dhdp->tcpack_sup_mode == mode) {
+ DHD_ERROR(("%s %d: already set to %d\n", __FUNCTION__, __LINE__, mode));
+ goto exit;
+ }
+
+ if (mode >= TCPACK_SUP_LAST_MODE ||
+#ifndef BCMSDIO
+ mode == TCPACK_SUP_DELAYTX ||
+#endif
+ FALSE) {
+ DHD_ERROR(("%s %d: Invalid mode %d\n", __FUNCTION__, __LINE__, mode));
+ ret = BCME_BADARG;
+ goto exit;
+ }
+
+ DHD_TRACE(("%s: %d -> %d\n",
+ __FUNCTION__, dhdp->tcpack_sup_mode, mode));
+
+ /* Old tcpack_sup_mode is TCPACK_SUP_DELAYTX */
+ if (dhdp->tcpack_sup_mode == TCPACK_SUP_DELAYTX) {
+ tcpack_sup_module_t *tcpack_sup_mod = dhdp->tcpack_sup_module;
+ /* We won't need tdata_psh_info pool and tcpddata_info_tbl anymore */
+ _tdata_psh_info_pool_deinit(dhdp, tcpack_sup_mod);
+ tcpack_sup_mod->tcpdata_info_cnt = 0;
+ bzero(tcpack_sup_mod->tcpdata_info_tbl,
+ sizeof(tcpdata_info_t) * TCPDATA_INFO_MAXNUM);
+ /* For half duplex bus interface, tx precedes rx by default */
+ if (dhdp->bus)
+ dhd_bus_set_dotxinrx(dhdp->bus, TRUE);
+ }
+
+ dhdp->tcpack_sup_mode = mode;
+
+ if (mode == TCPACK_SUP_OFF) {
+ ASSERT(dhdp->tcpack_sup_module != NULL);
+ MFREE(dhdp->osh, dhdp->tcpack_sup_module, sizeof(tcpack_sup_module_t));
+ dhdp->tcpack_sup_module = NULL;
+ goto exit;
+ }
+
+ if (dhdp->tcpack_sup_module == NULL) {
+ tcpack_sup_module_t *tcpack_sup_mod =
+ MALLOC(dhdp->osh, sizeof(tcpack_sup_module_t));
+ if (tcpack_sup_mod == NULL) {
+ DHD_ERROR(("%s %d: No MEM\n", __FUNCTION__, __LINE__));
+ dhdp->tcpack_sup_mode = TCPACK_SUP_OFF;
+ ret = BCME_NOMEM;
+ goto exit;
+ }
+ bzero(tcpack_sup_mod, sizeof(tcpack_sup_module_t));
+ dhdp->tcpack_sup_module = tcpack_sup_mod;
+ }
+
+ if (mode == TCPACK_SUP_DELAYTX) {
+ ret = _tdata_psh_info_pool_init(dhdp, dhdp->tcpack_sup_module);
+ if (ret != BCME_OK)
+ DHD_ERROR(("%s %d: pool init fail with %d\n", __FUNCTION__, __LINE__, ret));
+ else if (dhdp->bus)
+ dhd_bus_set_dotxinrx(dhdp->bus, FALSE);
+ }
+
+exit:
+ dhd_os_tcpackunlock(dhdp);
+ return ret;
+}
+
+void
+dhd_tcpack_info_tbl_clean(dhd_pub_t *dhdp)
+{
+ tcpack_sup_module_t *tcpack_sup_mod = dhdp->tcpack_sup_module;
+
+ if (dhdp->tcpack_sup_mode == TCPACK_SUP_OFF)
+ goto exit;
+
+ dhd_os_tcpacklock(dhdp);
+
+ if (!tcpack_sup_mod) {
+ DHD_ERROR(("%s %d: tcpack suppress module NULL!!\n",
+ __FUNCTION__, __LINE__));
+ dhd_os_tcpackunlock(dhdp);
+ goto exit;
+ }
+
+ tcpack_sup_mod->tcpack_info_cnt = 0;
+ bzero(tcpack_sup_mod->tcpack_info_tbl, sizeof(tcpack_info_t) * TCPACK_INFO_MAXNUM);
+ dhd_os_tcpackunlock(dhdp);
+
+exit:
+ return;
+}
+
+inline int dhd_tcpack_check_xmit(dhd_pub_t *dhdp, void *pkt)
+{
+ uint8 i;
+ tcpack_sup_module_t *tcpack_sup_mod;
+ tcpack_info_t *tcpack_info_tbl;
+ int tbl_cnt;
+ int ret = BCME_OK;
+ void *pdata;
+ uint32 pktlen;
+
+ if (dhdp->tcpack_sup_mode == TCPACK_SUP_OFF)
+ goto exit;
+
+ pdata = PKTDATA(dhdp->osh, pkt);
+ pktlen = PKTLEN(dhdp->osh, pkt) - dhd_prot_hdrlen(dhdp, pdata);
+
+ if (pktlen < TCPACKSZMIN || pktlen > TCPACKSZMAX) {
+ DHD_TRACE(("%s %d: Too short or long length %d to be TCP ACK\n",
+ __FUNCTION__, __LINE__, pktlen));
+ goto exit;
+ }
+
+ dhd_os_tcpacklock(dhdp);
+ tcpack_sup_mod = dhdp->tcpack_sup_module;
+
+ if (!tcpack_sup_mod) {
+ DHD_ERROR(("%s %d: tcpack suppress module NULL!!\n", __FUNCTION__, __LINE__));
+ ret = BCME_ERROR;
+ dhd_os_tcpackunlock(dhdp);
+ goto exit;
+ }
+ tbl_cnt = tcpack_sup_mod->tcpack_info_cnt;
+ tcpack_info_tbl = tcpack_sup_mod->tcpack_info_tbl;
+
+ ASSERT(tbl_cnt <= TCPACK_INFO_MAXNUM);
+
+ for (i = 0; i < tbl_cnt; i++) {
+ if (tcpack_info_tbl[i].pkt_in_q == pkt) {
+ DHD_TRACE(("%s %d: pkt %p sent out. idx %d, tbl_cnt %d\n",
+ __FUNCTION__, __LINE__, pkt, i, tbl_cnt));
+ /* This pkt is being transmitted so remove the tcp_ack_info of it. */
+ if (i < tbl_cnt - 1) {
+ bcopy(&tcpack_info_tbl[tbl_cnt - 1],
+ &tcpack_info_tbl[i], sizeof(tcpack_info_t));
+ }
+ bzero(&tcpack_info_tbl[tbl_cnt - 1], sizeof(tcpack_info_t));
+ if (--tcpack_sup_mod->tcpack_info_cnt < 0) {
+ DHD_ERROR(("%s %d: ERROR!!! tcp_ack_info_cnt %d\n",
+ __FUNCTION__, __LINE__, tcpack_sup_mod->tcpack_info_cnt));
+ ret = BCME_ERROR;
+ }
+ break;
+ }
+ }
+ dhd_os_tcpackunlock(dhdp);
+
+exit:
+ return ret;
+}
+
+static INLINE bool dhd_tcpdata_psh_acked(dhd_pub_t *dhdp, uint8 *ip_hdr,
+ uint8 *tcp_hdr, uint32 tcp_ack_num)
+{
+ tcpack_sup_module_t *tcpack_sup_mod;
+ int i;
+ tcpdata_info_t *tcpdata_info = NULL;
+ tdata_psh_info_t *tdata_psh_info = NULL;
+ bool ret = FALSE;
+
+ if (dhdp->tcpack_sup_mode != TCPACK_SUP_DELAYTX)
+ goto exit;
+
+ tcpack_sup_mod = dhdp->tcpack_sup_module;
+
+ if (!tcpack_sup_mod) {
+ DHD_ERROR(("%s %d: tcpack suppress module NULL!!\n", __FUNCTION__, __LINE__));
+ goto exit;
+ }
+
+ DHD_TRACE(("%s %d: IP addr "IPV4_ADDR_STR" "IPV4_ADDR_STR
+ " TCP port %d %d, ack %u\n", __FUNCTION__, __LINE__,
+ IPV4_ADDR_TO_STR(ntoh32_ua(&ip_hdr[IPV4_SRC_IP_OFFSET])),
+ IPV4_ADDR_TO_STR(ntoh32_ua(&ip_hdr[IPV4_DEST_IP_OFFSET])),
+ ntoh16_ua(&tcp_hdr[TCP_SRC_PORT_OFFSET]),
+ ntoh16_ua(&tcp_hdr[TCP_DEST_PORT_OFFSET]),
+ tcp_ack_num));
+
+ for (i = 0; i < tcpack_sup_mod->tcpdata_info_cnt; i++) {
+ tcpdata_info_t *tcpdata_info_tmp = &tcpack_sup_mod->tcpdata_info_tbl[i];
+ DHD_TRACE(("%s %d: data info[%d], IP addr "IPV4_ADDR_STR" "IPV4_ADDR_STR
+ " TCP port %d %d\n", __FUNCTION__, __LINE__, i,
+ IPV4_ADDR_TO_STR(ntoh32_ua(tcpdata_info_tmp->src_ip_addr)),
+ IPV4_ADDR_TO_STR(ntoh32_ua(tcpdata_info_tmp->dst_ip_addr)),
+ ntoh16_ua(tcpdata_info_tmp->src_tcp_port),
+ ntoh16_ua(tcpdata_info_tmp->dst_tcp_port)));
+
+ /* If either IP address or TCP port number does not match, skip. */
+ if (memcmp(&ip_hdr[IPV4_SRC_IP_OFFSET],
+ tcpdata_info_tmp->dst_ip_addr, IPV4_ADDR_LEN) == 0 &&
+ memcmp(&ip_hdr[IPV4_DEST_IP_OFFSET],
+ tcpdata_info_tmp->src_ip_addr, IPV4_ADDR_LEN) == 0 &&
+ memcmp(&tcp_hdr[TCP_SRC_PORT_OFFSET],
+ tcpdata_info_tmp->dst_tcp_port, TCP_PORT_LEN) == 0 &&
+ memcmp(&tcp_hdr[TCP_DEST_PORT_OFFSET],
+ tcpdata_info_tmp->src_tcp_port, TCP_PORT_LEN) == 0) {
+ tcpdata_info = tcpdata_info_tmp;
+ break;
+ }
+ }
+
+ if (tcpdata_info == NULL) {
+ DHD_TRACE(("%s %d: no tcpdata_info!\n", __FUNCTION__, __LINE__));
+ goto exit;
+ }
+
+ if (tcpdata_info->tdata_psh_info_head == NULL) {
+ DHD_TRACE(("%s %d: No PSH DATA to be acked!\n", __FUNCTION__, __LINE__));
+ }
+
+ while ((tdata_psh_info = tcpdata_info->tdata_psh_info_head)) {
+ if (IS_TCPSEQ_GE(tcp_ack_num, tdata_psh_info->end_seq)) {
+ DHD_TRACE(("%s %d: PSH ACKED! %u >= %u\n",
+ __FUNCTION__, __LINE__, tcp_ack_num, tdata_psh_info->end_seq));
+ tcpdata_info->tdata_psh_info_head = tdata_psh_info->next;
+ tdata_psh_info->next = NULL;
+ _tdata_psh_info_pool_enq(tcpack_sup_mod, tdata_psh_info);
+ ret = TRUE;
+ } else
+ break;
+ }
+ if (tdata_psh_info == NULL)
+ tcpdata_info->tdata_psh_info_tail = NULL;
+
+#ifdef DHDTCPACK_SUP_DBG
+ DHD_TRACE(("%s %d: PSH INFO ENQ %d\n",
+ __FUNCTION__, __LINE__, tcpack_sup_mod->psh_info_enq_num));
+#endif /* DHDTCPACK_SUP_DBG */
+
+exit:
+ return ret;
+}
+
+bool
+dhd_tcpack_suppress(dhd_pub_t *dhdp, void *pkt)
+{
+ uint8 *new_ether_hdr; /* Ethernet header of the new packet */
+ uint16 new_ether_type; /* Ethernet type of the new packet */
+ uint8 *new_ip_hdr; /* IP header of the new packet */
+ uint8 *new_tcp_hdr; /* TCP header of the new packet */
+ uint32 new_ip_hdr_len; /* IP header length of the new packet */
+ uint32 cur_framelen;
+ uint32 new_tcp_ack_num; /* TCP acknowledge number of the new packet */
+ uint16 new_ip_total_len; /* Total length of IP packet for the new packet */
+ uint32 new_tcp_hdr_len; /* TCP header length of the new packet */
+ tcpack_sup_module_t *tcpack_sup_mod;
+ tcpack_info_t *tcpack_info_tbl;
+ int i;
+ bool ret = FALSE;
+ bool set_dotxinrx = TRUE;
+
+ if (dhdp->tcpack_sup_mode == TCPACK_SUP_OFF)
+ goto exit;
+
+ new_ether_hdr = PKTDATA(dhdp->osh, pkt);
+ cur_framelen = PKTLEN(dhdp->osh, pkt);
+
+ if (cur_framelen < TCPACKSZMIN || cur_framelen > TCPACKSZMAX) {
+ DHD_TRACE(("%s %d: Too short or long length %d to be TCP ACK\n",
+ __FUNCTION__, __LINE__, cur_framelen));
+ goto exit;
+ }
+
+ new_ether_type = new_ether_hdr[12] << 8 | new_ether_hdr[13];
+
+ if (new_ether_type != ETHER_TYPE_IP) {
+ DHD_TRACE(("%s %d: Not a IP packet 0x%x\n",
+ __FUNCTION__, __LINE__, new_ether_type));
+ goto exit;
+ }
+
+ DHD_TRACE(("%s %d: IP pkt! 0x%x\n", __FUNCTION__, __LINE__, new_ether_type));
+
+ new_ip_hdr = new_ether_hdr + ETHER_HDR_LEN;
+ cur_framelen -= ETHER_HDR_LEN;
+
+ ASSERT(cur_framelen >= IPV4_MIN_HEADER_LEN);
+
+ new_ip_hdr_len = IPV4_HLEN(new_ip_hdr);
+ if (IP_VER(new_ip_hdr) != IP_VER_4 || IPV4_PROT(new_ip_hdr) != IP_PROT_TCP) {
+ DHD_TRACE(("%s %d: Not IPv4 nor TCP! ip ver %d, prot %d\n",
+ __FUNCTION__, __LINE__, IP_VER(new_ip_hdr), IPV4_PROT(new_ip_hdr)));
+ goto exit;
+ }
+
+ new_tcp_hdr = new_ip_hdr + new_ip_hdr_len;
+ cur_framelen -= new_ip_hdr_len;
+
+ ASSERT(cur_framelen >= TCP_MIN_HEADER_LEN);
+
+ DHD_TRACE(("%s %d: TCP pkt!\n", __FUNCTION__, __LINE__));
+
+ /* is it an ack ? Allow only ACK flag, not to suppress others. */
+ if (new_tcp_hdr[TCP_FLAGS_OFFSET] != TCP_FLAG_ACK) {
+ DHD_TRACE(("%s %d: Do not touch TCP flag 0x%x\n",
+ __FUNCTION__, __LINE__, new_tcp_hdr[TCP_FLAGS_OFFSET]));
+ goto exit;
+ }
+
+ new_ip_total_len = ntoh16_ua(&new_ip_hdr[IPV4_PKTLEN_OFFSET]);
+ new_tcp_hdr_len = 4 * TCP_HDRLEN(new_tcp_hdr[TCP_HLEN_OFFSET]);
+
+ /* This packet has TCP data, so just send */
+ if (new_ip_total_len > new_ip_hdr_len + new_tcp_hdr_len) {
+ DHD_TRACE(("%s %d: Do nothing for TCP DATA\n", __FUNCTION__, __LINE__));
+ goto exit;
+ }
+
+ ASSERT(new_ip_total_len == new_ip_hdr_len + new_tcp_hdr_len);
+
+ new_tcp_ack_num = ntoh32_ua(&new_tcp_hdr[TCP_ACK_NUM_OFFSET]);
+
+ DHD_TRACE(("%s %d: TCP ACK with zero DATA length"
+ " IP addr "IPV4_ADDR_STR" "IPV4_ADDR_STR" TCP port %d %d\n",
+ __FUNCTION__, __LINE__,
+ IPV4_ADDR_TO_STR(ntoh32_ua(&new_ip_hdr[IPV4_SRC_IP_OFFSET])),
+ IPV4_ADDR_TO_STR(ntoh32_ua(&new_ip_hdr[IPV4_DEST_IP_OFFSET])),
+ ntoh16_ua(&new_tcp_hdr[TCP_SRC_PORT_OFFSET]),
+ ntoh16_ua(&new_tcp_hdr[TCP_DEST_PORT_OFFSET])));
+
+ /* Look for tcp_ack_info that has the same ip src/dst addrs and tcp src/dst ports */
+ dhd_os_tcpacklock(dhdp);
+#if defined(DEBUG_COUNTER) && defined(DHDTCPACK_SUP_DBG)
+ counter_printlog(&tack_tbl);
+ tack_tbl.cnt[0]++;
+#endif /* DEBUG_COUNTER && DHDTCPACK_SUP_DBG */
+
+ tcpack_sup_mod = dhdp->tcpack_sup_module;
+ tcpack_info_tbl = tcpack_sup_mod->tcpack_info_tbl;
+
+ if (!tcpack_sup_mod) {
+ DHD_ERROR(("%s %d: tcpack suppress module NULL!!\n", __FUNCTION__, __LINE__));
+ ret = BCME_ERROR;
+ dhd_os_tcpackunlock(dhdp);
+ goto exit;
+ }
+
+ if (dhd_tcpdata_psh_acked(dhdp, new_ip_hdr, new_tcp_hdr, new_tcp_ack_num)) {
+ /* This TCPACK is ACK to TCPDATA PSH pkt, so keep set_dotxinrx TRUE */
+#if defined(DEBUG_COUNTER) && defined(DHDTCPACK_SUP_DBG)
+ tack_tbl.cnt[5]++;
+#endif /* DEBUG_COUNTER && DHDTCPACK_SUP_DBG */
+ } else
+ set_dotxinrx = FALSE;
+
+ for (i = 0; i < tcpack_sup_mod->tcpack_info_cnt; i++) {
+ void *oldpkt; /* TCPACK packet that is already in txq or DelayQ */
+ uint8 *old_ether_hdr, *old_ip_hdr, *old_tcp_hdr;
+ uint32 old_ip_hdr_len, old_tcp_hdr_len;
+ uint32 old_tcpack_num; /* TCP ACK number of old TCPACK packet in Q */
+
+ if ((oldpkt = tcpack_info_tbl[i].pkt_in_q) == NULL) {
+ DHD_ERROR(("%s %d: Unexpected error!! cur idx %d, ttl cnt %d\n",
+ __FUNCTION__, __LINE__, i, tcpack_sup_mod->tcpack_info_cnt));
+ break;
+ }
+
+ if (PKTDATA(dhdp->osh, oldpkt) == NULL) {
+ DHD_ERROR(("%s %d: oldpkt data NULL!! cur idx %d, ttl cnt %d\n",
+ __FUNCTION__, __LINE__, i, tcpack_sup_mod->tcpack_info_cnt));
+ break;
+ }
+
+ old_ether_hdr = tcpack_info_tbl[i].pkt_ether_hdr;
+ old_ip_hdr = old_ether_hdr + ETHER_HDR_LEN;
+ old_ip_hdr_len = IPV4_HLEN(old_ip_hdr);
+ old_tcp_hdr = old_ip_hdr + old_ip_hdr_len;
+ old_tcp_hdr_len = 4 * TCP_HDRLEN(old_tcp_hdr[TCP_HLEN_OFFSET]);
+
+ DHD_TRACE(("%s %d: oldpkt %p[%d], IP addr "IPV4_ADDR_STR" "IPV4_ADDR_STR
+ " TCP port %d %d\n", __FUNCTION__, __LINE__, oldpkt, i,
+ IPV4_ADDR_TO_STR(ntoh32_ua(&old_ip_hdr[IPV4_SRC_IP_OFFSET])),
+ IPV4_ADDR_TO_STR(ntoh32_ua(&old_ip_hdr[IPV4_DEST_IP_OFFSET])),
+ ntoh16_ua(&old_tcp_hdr[TCP_SRC_PORT_OFFSET]),
+ ntoh16_ua(&old_tcp_hdr[TCP_DEST_PORT_OFFSET])));
+
+ /* If either of IP address or TCP port number does not match, skip. */
+ if (memcmp(&new_ip_hdr[IPV4_SRC_IP_OFFSET],
+ &old_ip_hdr[IPV4_SRC_IP_OFFSET], IPV4_ADDR_LEN * 2) ||
+ memcmp(&new_tcp_hdr[TCP_SRC_PORT_OFFSET],
+ &old_tcp_hdr[TCP_SRC_PORT_OFFSET], TCP_PORT_LEN * 2))
+ continue;
+
+ old_tcpack_num = ntoh32_ua(&old_tcp_hdr[TCP_ACK_NUM_OFFSET]);
+
+ if (IS_TCPSEQ_GT(new_tcp_ack_num, old_tcpack_num)) {
+ /* New packet has higher TCP ACK number, so it replaces the old packet */
+ if (new_ip_hdr_len == old_ip_hdr_len &&
+ new_tcp_hdr_len == old_tcp_hdr_len) {
+ ASSERT(memcmp(new_ether_hdr, old_ether_hdr, ETHER_HDR_LEN) == 0);
+ bcopy(new_ip_hdr, old_ip_hdr, new_ip_total_len);
+ PKTFREE(dhdp->osh, pkt, FALSE);
+ DHD_TRACE(("%s %d: TCP ACK replace %u -> %u\n",
+ __FUNCTION__, __LINE__, old_tcpack_num, new_tcp_ack_num));
+#if defined(DEBUG_COUNTER) && defined(DHDTCPACK_SUP_DBG)
+ tack_tbl.cnt[2]++;
+#endif /* DEBUG_COUNTER && DHDTCPACK_SUP_DBG */
+ ret = TRUE;
+ } else {
+#if defined(DEBUG_COUNTER) && defined(DHDTCPACK_SUP_DBG)
+ tack_tbl.cnt[6]++;
+#endif /* DEBUG_COUNTER && DHDTCPACK_SUP_DBG */
+ DHD_TRACE(("%s %d: lenth mismatch %d != %d || %d != %d"
+ " ACK %u -> %u\n", __FUNCTION__, __LINE__,
+ new_ip_hdr_len, old_ip_hdr_len,
+ new_tcp_hdr_len, old_tcp_hdr_len,
+ old_tcpack_num, new_tcp_ack_num));
+ }
+ } else if (new_tcp_ack_num == old_tcpack_num) {
+ set_dotxinrx = TRUE;
+ /* TCPACK retransmission */
+#if defined(DEBUG_COUNTER) && defined(DHDTCPACK_SUP_DBG)
+ tack_tbl.cnt[3]++;
+#endif /* DEBUG_COUNTER && DHDTCPACK_SUP_DBG */
+ } else {
+ DHD_TRACE(("%s %d: ACK number reverse old %u(0x%p) new %u(0x%p)\n",
+ __FUNCTION__, __LINE__, old_tcpack_num, oldpkt,
+ new_tcp_ack_num, pkt));
+ }
+ dhd_os_tcpackunlock(dhdp);
+ goto exit;
+ }
+
+ if (i == tcpack_sup_mod->tcpack_info_cnt && i < TCPACK_INFO_MAXNUM) {
+ /* No TCPACK packet with the same IP addr and TCP port is found
+ * in tcp_ack_info_tbl. So add this packet to the table.
+ */
+ DHD_TRACE(("%s %d: Add pkt 0x%p(ether_hdr 0x%p) to tbl[%d]\n",
+ __FUNCTION__, __LINE__, pkt, new_ether_hdr,
+ tcpack_sup_mod->tcpack_info_cnt));
+
+ tcpack_info_tbl[tcpack_sup_mod->tcpack_info_cnt].pkt_in_q = pkt;
+ tcpack_info_tbl[tcpack_sup_mod->tcpack_info_cnt].pkt_ether_hdr = new_ether_hdr;
+ tcpack_sup_mod->tcpack_info_cnt++;
+#if defined(DEBUG_COUNTER) && defined(DHDTCPACK_SUP_DBG)
+ tack_tbl.cnt[1]++;
+#endif /* DEBUG_COUNTER && DHDTCPACK_SUP_DBG */
+ } else {
+ ASSERT(i == tcpack_sup_mod->tcpack_info_cnt);
+ DHD_TRACE(("%s %d: No empty tcp ack info tbl\n",
+ __FUNCTION__, __LINE__));
+ }
+ dhd_os_tcpackunlock(dhdp);
+
+exit:
+ /* Unless TCPACK_SUP_DELAYTX, dotxinrx is alwasy TRUE, so no need to set here */
+ if (dhdp->tcpack_sup_mode == TCPACK_SUP_DELAYTX && set_dotxinrx)
+ dhd_bus_set_dotxinrx(dhdp->bus, TRUE);
+
+ return ret;
+}
+
+bool
+dhd_tcpdata_info_get(dhd_pub_t *dhdp, void *pkt)
+{
+ uint8 *ether_hdr; /* Ethernet header of the new packet */
+ uint16 ether_type; /* Ethernet type of the new packet */
+ uint8 *ip_hdr; /* IP header of the new packet */
+ uint8 *tcp_hdr; /* TCP header of the new packet */
+ uint32 ip_hdr_len; /* IP header length of the new packet */
+ uint32 cur_framelen;
+ uint16 ip_total_len; /* Total length of IP packet for the new packet */
+ uint32 tcp_hdr_len; /* TCP header length of the new packet */
+ uint32 tcp_seq_num; /* TCP sequence number of the new packet */
+ uint16 tcp_data_len; /* TCP DATA length that excludes IP and TCP headers */
+ uint32 end_tcp_seq_num; /* TCP seq number of the last byte in the new packet */
+ tcpack_sup_module_t *tcpack_sup_mod;
+ tcpdata_info_t *tcpdata_info = NULL;
+ tdata_psh_info_t *tdata_psh_info;
+
+ int i;
+ bool ret = FALSE;
+
+ if (dhdp->tcpack_sup_mode != TCPACK_SUP_DELAYTX)
+ goto exit;
+
+ ether_hdr = PKTDATA(dhdp->osh, pkt);
+ cur_framelen = PKTLEN(dhdp->osh, pkt);
+
+ ether_type = ether_hdr[12] << 8 | ether_hdr[13];
+
+ if (ether_type != ETHER_TYPE_IP) {
+ DHD_TRACE(("%s %d: Not a IP packet 0x%x\n",
+ __FUNCTION__, __LINE__, ether_type));
+ goto exit;
+ }
+
+ DHD_TRACE(("%s %d: IP pkt! 0x%x\n", __FUNCTION__, __LINE__, ether_type));
+
+ ip_hdr = ether_hdr + ETHER_HDR_LEN;
+ cur_framelen -= ETHER_HDR_LEN;
+
+ ASSERT(cur_framelen >= IPV4_MIN_HEADER_LEN);
+
+ ip_hdr_len = IPV4_HLEN(ip_hdr);
+ if (IP_VER(ip_hdr) != IP_VER_4 || IPV4_PROT(ip_hdr) != IP_PROT_TCP) {
+ DHD_TRACE(("%s %d: Not IPv4 nor TCP! ip ver %d, prot %d\n",
+ __FUNCTION__, __LINE__, IP_VER(ip_hdr), IPV4_PROT(ip_hdr)));
+ goto exit;
+ }
+
+ tcp_hdr = ip_hdr + ip_hdr_len;
+ cur_framelen -= ip_hdr_len;
+
+ ASSERT(cur_framelen >= TCP_MIN_HEADER_LEN);
+
+ DHD_TRACE(("%s %d: TCP pkt!\n", __FUNCTION__, __LINE__));
+
+ ip_total_len = ntoh16_ua(&ip_hdr[IPV4_PKTLEN_OFFSET]);
+ tcp_hdr_len = 4 * TCP_HDRLEN(tcp_hdr[TCP_HLEN_OFFSET]);
+
+ /* This packet is mere TCP ACK, so do nothing */
+ if (ip_total_len == ip_hdr_len + tcp_hdr_len) {
+ DHD_TRACE(("%s %d: Do nothing for no data TCP ACK\n", __FUNCTION__, __LINE__));
+ goto exit;
+ }
+
+ ASSERT(ip_total_len > ip_hdr_len + tcp_hdr_len);
+
+ if ((tcp_hdr[TCP_FLAGS_OFFSET] & TCP_FLAG_PSH) == 0) {
+ DHD_TRACE(("%s %d: Not interested TCP DATA packet\n", __FUNCTION__, __LINE__));
+ goto exit;
+ }
+
+ DHD_TRACE(("%s %d: TCP DATA with nonzero DATA length"
+ " IP addr "IPV4_ADDR_STR" "IPV4_ADDR_STR" TCP port %d %d, flag 0x%x\n",
+ __FUNCTION__, __LINE__,
+ IPV4_ADDR_TO_STR(ntoh32_ua(&ip_hdr[IPV4_SRC_IP_OFFSET])),
+ IPV4_ADDR_TO_STR(ntoh32_ua(&ip_hdr[IPV4_DEST_IP_OFFSET])),
+ ntoh16_ua(&tcp_hdr[TCP_SRC_PORT_OFFSET]),
+ ntoh16_ua(&tcp_hdr[TCP_DEST_PORT_OFFSET]),
+ tcp_hdr[TCP_FLAGS_OFFSET]));
+
+ dhd_os_tcpacklock(dhdp);
+ tcpack_sup_mod = dhdp->tcpack_sup_module;
+
+ if (!tcpack_sup_mod) {
+ DHD_ERROR(("%s %d: tcpack suppress module NULL!!\n", __FUNCTION__, __LINE__));
+ ret = BCME_ERROR;
+ dhd_os_tcpackunlock(dhdp);
+ goto exit;
+ }
+
+ /* Look for tcpdata_info that has the same ip src/dst addrs and tcp src/dst ports */
+ i = 0;
+ while (i < tcpack_sup_mod->tcpdata_info_cnt) {
+ tcpdata_info_t *tdata_info_tmp = &tcpack_sup_mod->tcpdata_info_tbl[i];
+ uint32 now_in_ms = OSL_SYSUPTIME();
+ DHD_TRACE(("%s %d: data info[%d], IP addr "IPV4_ADDR_STR" "IPV4_ADDR_STR
+ " TCP port %d %d\n", __FUNCTION__, __LINE__, i,
+ IPV4_ADDR_TO_STR(ntoh32_ua(tdata_info_tmp->src_ip_addr)),
+ IPV4_ADDR_TO_STR(ntoh32_ua(tdata_info_tmp->dst_ip_addr)),
+ ntoh16_ua(tdata_info_tmp->src_tcp_port),
+ ntoh16_ua(tdata_info_tmp->dst_tcp_port)));
+
+ /* If both IP address and TCP port number match, we found it so break. */
+ if (memcmp(&ip_hdr[IPV4_SRC_IP_OFFSET],
+ tdata_info_tmp->src_ip_addr, IPV4_ADDR_LEN * 2) == 0 &&
+ memcmp(&tcp_hdr[TCP_SRC_PORT_OFFSET],
+ tdata_info_tmp->src_tcp_port, TCP_PORT_LEN * 2) == 0) {
+ tcpdata_info = tdata_info_tmp;
+ tcpdata_info->last_used_time = now_in_ms;
+ break;
+ }
+
+ if (now_in_ms - tdata_info_tmp->last_used_time > TCPDATA_INFO_TIMEOUT) {
+ tdata_psh_info_t *tdata_psh_info_tmp;
+ tcpdata_info_t *last_tdata_info;
+
+ while ((tdata_psh_info_tmp = tdata_info_tmp->tdata_psh_info_head)) {
+ tdata_info_tmp->tdata_psh_info_head = tdata_psh_info_tmp->next;
+ tdata_psh_info_tmp->next = NULL;
+ DHD_TRACE(("%s %d: Clean tdata_psh_info(end_seq %u)!\n",
+ __FUNCTION__, __LINE__, tdata_psh_info_tmp->end_seq));
+ _tdata_psh_info_pool_enq(tcpack_sup_mod, tdata_psh_info_tmp);
+ }
+#ifdef DHDTCPACK_SUP_DBG
+ DHD_ERROR(("%s %d: PSH INFO ENQ %d\n",
+ __FUNCTION__, __LINE__, tcpack_sup_mod->psh_info_enq_num));
+#endif /* DHDTCPACK_SUP_DBG */
+ tcpack_sup_mod->tcpdata_info_cnt--;
+ ASSERT(tcpack_sup_mod->tcpdata_info_cnt >= 0);
+
+ last_tdata_info =
+ &tcpack_sup_mod->tcpdata_info_tbl[tcpack_sup_mod->tcpdata_info_cnt];
+ if (i < tcpack_sup_mod->tcpdata_info_cnt) {
+ ASSERT(last_tdata_info != tdata_info_tmp);
+ bcopy(last_tdata_info, tdata_info_tmp, sizeof(tcpdata_info_t));
+ }
+ bzero(last_tdata_info, sizeof(tcpdata_info_t));
+ DHD_ERROR(("%s %d: tcpdata_info(idx %d) is aged out. ttl cnt is now %d\n",
+ __FUNCTION__, __LINE__, i, tcpack_sup_mod->tcpdata_info_cnt));
+ /* Don't increase "i" here, so that the prev last tcpdata_info is checked */
+ } else
+ i++;
+ }
+
+ tcp_seq_num = ntoh32_ua(&tcp_hdr[TCP_SEQ_NUM_OFFSET]);
+ tcp_data_len = ip_total_len - ip_hdr_len - tcp_hdr_len;
+ end_tcp_seq_num = tcp_seq_num + tcp_data_len;
+
+ if (tcpdata_info == NULL) {
+ ASSERT(i == tcpack_sup_mod->tcpdata_info_cnt);
+ if (i >= TCPDATA_INFO_MAXNUM) {
+ DHD_TRACE(("%s %d: tcp_data_info_tbl FULL! %d %d"
+ " IP addr "IPV4_ADDR_STR" "IPV4_ADDR_STR" TCP port %d %d\n",
+ __FUNCTION__, __LINE__, i, tcpack_sup_mod->tcpdata_info_cnt,
+ IPV4_ADDR_TO_STR(ntoh32_ua(&ip_hdr[IPV4_SRC_IP_OFFSET])),
+ IPV4_ADDR_TO_STR(ntoh32_ua(&ip_hdr[IPV4_DEST_IP_OFFSET])),
+ ntoh16_ua(&tcp_hdr[TCP_SRC_PORT_OFFSET]),
+ ntoh16_ua(&tcp_hdr[TCP_DEST_PORT_OFFSET])));
+ dhd_os_tcpackunlock(dhdp);
+ goto exit;
+ }
+ tcpdata_info = &tcpack_sup_mod->tcpdata_info_tbl[i];
+
+ /* No TCP flow with the same IP addr and TCP port is found
+ * in tcp_data_info_tbl. So add this flow to the table.
+ */
+ DHD_ERROR(("%s %d: Add data info to tbl[%d]: IP addr "IPV4_ADDR_STR" "IPV4_ADDR_STR
+ " TCP port %d %d\n",
+ __FUNCTION__, __LINE__, tcpack_sup_mod->tcpdata_info_cnt,
+ IPV4_ADDR_TO_STR(ntoh32_ua(&ip_hdr[IPV4_SRC_IP_OFFSET])),
+ IPV4_ADDR_TO_STR(ntoh32_ua(&ip_hdr[IPV4_DEST_IP_OFFSET])),
+ ntoh16_ua(&tcp_hdr[TCP_SRC_PORT_OFFSET]),
+ ntoh16_ua(&tcp_hdr[TCP_DEST_PORT_OFFSET])));
+
+ bcopy(&ip_hdr[IPV4_SRC_IP_OFFSET], tcpdata_info->src_ip_addr,
+ IPV4_ADDR_LEN * 2);
+ bcopy(&tcp_hdr[TCP_SRC_PORT_OFFSET], tcpdata_info->src_tcp_port,
+ TCP_PORT_LEN * 2);
+
+ tcpdata_info->last_used_time = OSL_SYSUPTIME();
+ tcpack_sup_mod->tcpdata_info_cnt++;
+ }
+
+ ASSERT(tcpdata_info != NULL);
+
+ tdata_psh_info = _tdata_psh_info_pool_deq(tcpack_sup_mod);
+#ifdef DHDTCPACK_SUP_DBG
+ DHD_TRACE(("%s %d: PSH INFO ENQ %d\n",
+ __FUNCTION__, __LINE__, tcpack_sup_mod->psh_info_enq_num));
+#endif /* DHDTCPACK_SUP_DBG */
+
+ if (tdata_psh_info == NULL) {
+ DHD_ERROR(("%s %d: No more free tdata_psh_info!!\n", __FUNCTION__, __LINE__));
+ ret = BCME_ERROR;
+ dhd_os_tcpackunlock(dhdp);
+ goto exit;
+ }
+ tdata_psh_info->end_seq = end_tcp_seq_num;
+
+#if defined(DEBUG_COUNTER) && defined(DHDTCPACK_SUP_DBG)
+ tack_tbl.cnt[4]++;
+#endif /* DEBUG_COUNTER && DHDTCPACK_SUP_DBG */
+
+ DHD_TRACE(("%s %d: TCP PSH DATA recvd! end seq %u\n",
+ __FUNCTION__, __LINE__, tdata_psh_info->end_seq));
+
+ ASSERT(tdata_psh_info->next == NULL);
+
+ if (tcpdata_info->tdata_psh_info_head == NULL)
+ tcpdata_info->tdata_psh_info_head = tdata_psh_info;
+ else {
+ ASSERT(tcpdata_info->tdata_psh_info_tail);
+ tcpdata_info->tdata_psh_info_tail->next = tdata_psh_info;
+ }
+ tcpdata_info->tdata_psh_info_tail = tdata_psh_info;
+
+ dhd_os_tcpackunlock(dhdp);
+
+exit:
+ return ret;
+}
+
+#endif /* DHDTCPACK_SUPPRESS */
diff --git a/drivers/net/wireless/bcmdhd/dhd_ip.h b/drivers/net/wireless/bcmdhd/dhd_ip.h
new file mode 100644
index 0000000000000000000000000000000000000000..414a94fbcb122cfe59fa649e4c5ee2be73c22bc8
--- /dev/null
+++ b/drivers/net/wireless/bcmdhd/dhd_ip.h
@@ -0,0 +1,54 @@
+/*
+ * Header file describing the common ip parser function.
+ *
+ * Provides type definitions and function prototypes used to parse ip packet.
+ *
+ * $Copyright Open Broadcom Corporation$
+ *
+ * $Id: dhd_ip.h 458522 2014-02-27 02:26:15Z $
+ */
+
+#ifndef _dhd_ip_h_
+#define _dhd_ip_h_
+
+#ifdef DHDTCPACK_SUPPRESS
+#include <dngl_stats.h>
+#include <bcmutils.h>
+#include <dhd.h>
+#endif /* DHDTCPACK_SUPPRESS */
+
+typedef enum pkt_frag
+{
+ DHD_PKT_FRAG_NONE = 0,
+ DHD_PKT_FRAG_FIRST,
+ DHD_PKT_FRAG_CONT,
+ DHD_PKT_FRAG_LAST
+} pkt_frag_t;
+
+extern pkt_frag_t pkt_frag_info(osl_t *osh, void *p);
+
+#ifdef DHDTCPACK_SUPPRESS
+#define TCPACKSZMIN (ETHER_HDR_LEN + IPV4_MIN_HEADER_LEN + TCP_MIN_HEADER_LEN)
+/* Size of MAX possible TCP ACK packet. Extra bytes for IP/TCP option fields */
+#define TCPACKSZMAX (TCPACKSZMIN + 100)
+
+/* Max number of TCP streams that have own src/dst IP addrs and TCP ports */
+#define TCPACK_INFO_MAXNUM 4
+#define TCPDATA_INFO_MAXNUM 4
+#define TCPDATA_PSH_INFO_MAXNUM (8 * TCPDATA_INFO_MAXNUM)
+
+#define TCPDATA_INFO_TIMEOUT 5000 /* Remove tcpdata_info if inactive for this time (in ms) */
+
+extern int dhd_tcpack_suppress_set(dhd_pub_t *dhdp, uint8 on);
+extern void dhd_tcpack_info_tbl_clean(dhd_pub_t *dhdp);
+extern int dhd_tcpack_check_xmit(dhd_pub_t *dhdp, void *pkt);
+extern bool dhd_tcpack_suppress(dhd_pub_t *dhdp, void *pkt);
+extern bool dhd_tcpdata_info_get(dhd_pub_t *dhdp, void *pkt);
+
+/* #define DHDTCPACK_SUP_DBG */
+#if defined(DEBUG_COUNTER) && defined(DHDTCPACK_SUP_DBG)
+extern counter_tbl_t tack_tbl;
+#endif /* DEBUG_COUNTER && DHDTCPACK_SUP_DBG */
+#endif /* DHDTCPACK_SUPPRESS */
+
+#endif /* _dhd_ip_h_ */
diff --git a/drivers/net/wireless/bcmdhd/dhd_linux.c b/drivers/net/wireless/bcmdhd/dhd_linux.c
new file mode 100644
index 0000000000000000000000000000000000000000..1d1c276ba71c7ffc8274703c95cfca800381a58f
--- /dev/null
+++ b/drivers/net/wireless/bcmdhd/dhd_linux.c
@@ -0,0 +1,9226 @@
+/*
+ * Broadcom Dongle Host Driver (DHD), Linux-specific network interface
+ * Basically selected code segments from usb-cdc.c and usb-rndis.c
+ *
+ * $Copyright Open Broadcom Corporation$
+ *
+ * $Id: dhd_linux.c 491481 2014-07-16 14:08:43Z $
+ */
+
+#include <typedefs.h>
+#include <linuxver.h>
+#include <osl.h>
+#ifdef SHOW_LOGTRACE
+#include <linux/syscalls.h>
+#include <event_log.h>
+#endif /* SHOW_LOGTRACE */
+
+
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/slab.h>
+#include <linux/skbuff.h>
+#include <linux/netdevice.h>
+#include <linux/inetdevice.h>
+#include <linux/rtnetlink.h>
+#include <linux/etherdevice.h>
+#include <linux/random.h>
+#include <linux/spinlock.h>
+#include <linux/ethtool.h>
+#include <linux/fcntl.h>
+#include <linux/fs.h>
+#include <linux/ip.h>
+#include <linux/reboot.h>
+#include <linux/notifier.h>
+#include <net/addrconf.h>
+#ifdef ENABLE_ADAPTIVE_SCHED
+#include <linux/cpufreq.h>
+#endif /* ENABLE_ADAPTIVE_SCHED */
+
+#include <asm/uaccess.h>
+#include <asm/unaligned.h>
+
+#include <epivers.h>
+#include <bcmutils.h>
+#include <bcmendian.h>
+#include <bcmdevs.h>
+
+#include <proto/ethernet.h>
+#include <proto/bcmevent.h>
+#include <proto/vlan.h>
+#include <proto/bcmudp.h>
+#include <proto/bcmdhcp.h>
+#ifdef DHD_L2_FILTER
+#include <proto/bcmicmp.h>
+#endif
+#include <proto/802.3.h>
+
+#include <dngl_stats.h>
+#include <dhd_linux_wq.h>
+#include <dhd.h>
+#include <dhd_linux.h>
+#ifdef PCIE_FULL_DONGLE
+#include <dhd_flowring.h>
+#endif
+#include <dhd_bus.h>
+#include <dhd_proto.h>
+#include <dhd_dbg.h>
+#ifdef CONFIG_HAS_WAKELOCK
+#include <linux/wakelock.h>
+#endif
+#ifdef WL_CFG80211
+#include <wl_cfg80211.h>
+#endif
+#ifdef PNO_SUPPORT
+#include <dhd_pno.h>
+#endif
+#ifdef WLBTAMP
+#include <proto/802.11_bta.h>
+#include <proto/bt_amp_hci.h>
+#include <dhd_bta.h>
+#endif
+
+#ifdef CONFIG_COMPAT
+#include <linux/compat.h>
+#endif
+
+#ifdef DHD_WMF
+#include <dhd_wmf_linux.h>
+#endif /* DHD_WMF */
+
+#ifdef AMPDU_VO_ENABLE
+#include <proto/802.1d.h>
+#endif /* AMPDU_VO_ENABLE */
+#ifdef DHDTCPACK_SUPPRESS
+#include <dhd_ip.h>
+#endif /* DHDTCPACK_SUPPRESS */
+
+#if defined(DHD_TCP_WINSIZE_ADJUST)
+#include <linux/tcp.h>
+#include <net/tcp.h>
+#endif /* DHD_TCP_WINSIZE_ADJUST */
+
+#ifdef WLMEDIA_HTSF
+#include <linux/time.h>
+#include <htsf.h>
+
+#define HTSF_MINLEN 200 /* min. packet length to timestamp */
+#define HTSF_BUS_DELAY 150 /* assume a fix propagation in us */
+#define TSMAX 1000 /* max no. of timing record kept */
+#define NUMBIN 34
+
+static uint32 tsidx = 0;
+static uint32 htsf_seqnum = 0;
+uint32 tsfsync;
+struct timeval tsync;
+static uint32 tsport = 5010;
+
+typedef struct histo_ {
+ uint32 bin[NUMBIN];
+} histo_t;
+
+#if !ISPOWEROF2(DHD_SDALIGN)
+#error DHD_SDALIGN is not a power of 2!
+#endif
+
+static histo_t vi_d1, vi_d2, vi_d3, vi_d4;
+#endif /* WLMEDIA_HTSF */
+
+#if defined(DHD_TCP_WINSIZE_ADJUST)
+#define MIN_TCP_WIN_SIZE 18000
+#define WIN_SIZE_SCALE_FACTOR 2
+#define MAX_TARGET_PORTS 5
+
+static uint target_ports[MAX_TARGET_PORTS] = {20, 0, 0, 0, 0};
+static uint dhd_use_tcp_window_size_adjust = FALSE;
+static void dhd_adjust_tcp_winsize(int op_mode, struct sk_buff *skb);
+#endif /* DHD_TCP_WINSIZE_ADJUST */
+
+
+#if defined(SOFTAP)
+extern bool ap_cfg_running;
+extern bool ap_fw_loaded;
+#endif
+
+
+#ifdef ENABLE_ADAPTIVE_SCHED
+#define DEFAULT_CPUFREQ_THRESH 1000000 /* threshold frequency : 1000000 = 1GHz */
+#ifndef CUSTOM_CPUFREQ_THRESH
+#define CUSTOM_CPUFREQ_THRESH DEFAULT_CPUFREQ_THRESH
+#endif /* CUSTOM_CPUFREQ_THRESH */
+#endif /* ENABLE_ADAPTIVE_SCHED */
+
+/* enable HOSTIP cache update from the host side when an eth0:N is up */
+#define AOE_IP_ALIAS_SUPPORT 1
+
+#ifdef BCM_FD_AGGR
+#include <bcm_rpc.h>
+#include <bcm_rpc_tp.h>
+#endif
+#ifdef PROP_TXSTATUS
+#include <wlfc_proto.h>
+#include <dhd_wlfc.h>
+#endif
+
+#include <wl_android.h>
+
+/* Maximum STA per radio */
+#define DHD_MAX_STA 32
+
+
+const uint8 wme_fifo2ac[] = { 0, 1, 2, 3, 1, 1 };
+const uint8 prio2fifo[8] = { 1, 0, 0, 1, 2, 2, 3, 3 };
+#define WME_PRIO2AC(prio) wme_fifo2ac[prio2fifo[(prio)]]
+
+#ifdef ARP_OFFLOAD_SUPPORT
+void aoe_update_host_ipv4_table(dhd_pub_t *dhd_pub, u32 ipa, bool add, int idx);
+static int dhd_inetaddr_notifier_call(struct notifier_block *this,
+ unsigned long event, void *ptr);
+static struct notifier_block dhd_inetaddr_notifier = {
+ .notifier_call = dhd_inetaddr_notifier_call
+};
+/* to make sure we won't register the same notifier twice, otherwise a loop is likely to be
+ * created in kernel notifier link list (with 'next' pointing to itself)
+ */
+static bool dhd_inetaddr_notifier_registered = FALSE;
+#endif /* ARP_OFFLOAD_SUPPORT */
+
+#ifdef CONFIG_IPV6
+static int dhd_inet6addr_notifier_call(struct notifier_block *this,
+ unsigned long event, void *ptr);
+static struct notifier_block dhd_inet6addr_notifier = {
+ .notifier_call = dhd_inet6addr_notifier_call
+};
+/* to make sure we won't register the same notifier twice, otherwise a loop is likely to be
+ * created in kernel notifier link list (with 'next' pointing to itself)
+ */
+static bool dhd_inet6addr_notifier_registered = FALSE;
+#endif
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27)) && defined(CONFIG_PM_SLEEP)
+#include <linux/suspend.h>
+volatile bool dhd_mmc_suspend = FALSE;
+DECLARE_WAIT_QUEUE_HEAD(dhd_dpc_wait);
+#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27)) && defined(CONFIG_PM_SLEEP) */
+
+#if defined(OOB_INTR_ONLY)
+extern void dhd_enable_oob_intr(struct dhd_bus *bus, bool enable);
+#endif
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27)) && (1)
+static void dhd_hang_process(void *dhd_info, void *event_data, u8 event);
+#endif
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 0))
+MODULE_LICENSE("GPL v2");
+#endif /* LinuxVer */
+
+#include <dhd_bus.h>
+
+#ifdef BCM_FD_AGGR
+#define DBUS_RX_BUFFER_SIZE_DHD(net) (BCM_RPC_TP_DNGL_AGG_MAX_BYTE)
+#else
+#ifndef PROP_TXSTATUS
+#define DBUS_RX_BUFFER_SIZE_DHD(net) (net->mtu + net->hard_header_len + dhd->pub.hdrlen)
+#else
+#define DBUS_RX_BUFFER_SIZE_DHD(net) (net->mtu + net->hard_header_len + dhd->pub.hdrlen + 128)
+#endif
+#endif /* BCM_FD_AGGR */
+
+#ifdef PROP_TXSTATUS
+extern bool dhd_wlfc_skip_fc(void);
+extern void dhd_wlfc_plat_init(void *dhd);
+extern void dhd_wlfc_plat_deinit(void *dhd);
+#endif /* PROP_TXSTATUS */
+
+#if LINUX_VERSION_CODE == KERNEL_VERSION(2, 6, 15)
+const char *
+print_tainted()
+{
+ return "";
+}
+#endif /* LINUX_VERSION_CODE == KERNEL_VERSION(2, 6, 15) */
+
+/* Linux wireless extension support */
+#if defined(WL_WIRELESS_EXT)
+#include <wl_iw.h>
+extern wl_iw_extra_params_t g_wl_iw_params;
+#endif /* defined(WL_WIRELESS_EXT) */
+
+#if defined(CONFIG_HAS_EARLYSUSPEND) && defined(DHD_USE_EARLYSUSPEND)
+#include <linux/earlysuspend.h>
+#endif /* defined(CONFIG_HAS_EARLYSUSPEND) && defined(DHD_USE_EARLYSUSPEND) */
+
+extern int dhd_get_suspend_bcn_li_dtim(dhd_pub_t *dhd);
+
+#ifdef PKT_FILTER_SUPPORT
+extern void dhd_pktfilter_offload_set(dhd_pub_t * dhd, char *arg);
+extern void dhd_pktfilter_offload_enable(dhd_pub_t * dhd, char *arg, int enable, int master_mode);
+extern void dhd_pktfilter_offload_delete(dhd_pub_t *dhd, int id);
+#endif
+
+
+#ifdef READ_MACADDR
+extern int dhd_read_macaddr(struct dhd_info *dhd);
+#else
+static inline int dhd_read_macaddr(struct dhd_info *dhd) { return 0; }
+#endif
+#ifdef WRITE_MACADDR
+extern int dhd_write_macaddr(struct ether_addr *mac);
+#else
+static inline int dhd_write_macaddr(struct ether_addr *mac) { return 0; }
+#endif
+
+#if defined(SOFTAP_TPUT_ENHANCE)
+extern void dhd_bus_setidletime(dhd_pub_t *dhdp, int idle_time);
+extern void dhd_bus_getidletime(dhd_pub_t *dhdp, int* idle_time);
+#endif /* SOFTAP_TPUT_ENHANCE */
+
+
+static int dhd_reboot_callback(struct notifier_block *this, unsigned long code, void *unused);
+static struct notifier_block dhd_reboot_notifier = {
+ .notifier_call = dhd_reboot_callback,
+ .priority = 1,
+};
+
+
+typedef struct dhd_if_event {
+ struct list_head list;
+ wl_event_data_if_t event;
+ char name[IFNAMSIZ+1];
+ uint8 mac[ETHER_ADDR_LEN];
+} dhd_if_event_t;
+
+/* Interface control information */
+typedef struct dhd_if {
+ struct dhd_info *info; /* back pointer to dhd_info */
+ /* OS/stack specifics */
+ struct net_device *net;
+ int idx; /* iface idx in dongle */
+ uint subunit; /* subunit */
+ uint8 mac_addr[ETHER_ADDR_LEN]; /* assigned MAC address */
+ bool set_macaddress;
+ bool set_multicast;
+ uint8 bssidx; /* bsscfg index for the interface */
+ bool attached; /* Delayed attachment when unset */
+ bool txflowcontrol; /* Per interface flow control indicator */
+ char name[IFNAMSIZ+1]; /* linux interface name */
+ struct net_device_stats stats;
+#ifdef DHD_WMF
+ dhd_wmf_t wmf; /* per bsscfg wmf setting */
+#endif /* DHD_WMF */
+#ifdef PCIE_FULL_DONGLE
+ struct list_head sta_list; /* sll of associated stations */
+#if !defined(BCM_GMAC3)
+ spinlock_t sta_list_lock; /* lock for manipulating sll */
+#endif /* ! BCM_GMAC3 */
+#endif /* PCIE_FULL_DONGLE */
+ uint32 ap_isolate; /* ap-isolation settings */
+} dhd_if_t;
+
+#ifdef WLMEDIA_HTSF
+typedef struct {
+ uint32 low;
+ uint32 high;
+} tsf_t;
+
+typedef struct {
+ uint32 last_cycle;
+ uint32 last_sec;
+ uint32 last_tsf;
+ uint32 coef; /* scaling factor */
+ uint32 coefdec1; /* first decimal */
+ uint32 coefdec2; /* second decimal */
+} htsf_t;
+
+typedef struct {
+ uint32 t1;
+ uint32 t2;
+ uint32 t3;
+ uint32 t4;
+} tstamp_t;
+
+static tstamp_t ts[TSMAX];
+static tstamp_t maxdelayts;
+static uint32 maxdelay = 0, tspktcnt = 0, maxdelaypktno = 0;
+
+#endif /* WLMEDIA_HTSF */
+
+struct ipv6_work_info_t {
+ uint8 if_idx;
+ char ipv6_addr[16];
+ unsigned long event;
+};
+
+/* When Perimeter locks are deployed, any blocking calls must be preceeded
+ * with a PERIM UNLOCK and followed by a PERIM LOCK.
+ * Examples of blocking calls are: schedule_timeout(), down_interruptible(),
+ * wait_event_timeout().
+ */
+
+/* Local private structure (extension of pub) */
+typedef struct dhd_info {
+#if defined(WL_WIRELESS_EXT)
+ wl_iw_t iw; /* wireless extensions state (must be first) */
+#endif /* defined(WL_WIRELESS_EXT) */
+ dhd_pub_t pub;
+ dhd_if_t *iflist[DHD_MAX_IFS]; /* for supporting multiple interfaces */
+
+ void *adapter; /* adapter information, interrupt, fw path etc. */
+ char fw_path[PATH_MAX]; /* path to firmware image */
+ char nv_path[PATH_MAX]; /* path to nvram vars file */
+
+ struct semaphore proto_sem;
+#ifdef PROP_TXSTATUS
+ spinlock_t wlfc_spinlock;
+
+#endif /* PROP_TXSTATUS */
+#ifdef WLMEDIA_HTSF
+ htsf_t htsf;
+#endif
+ wait_queue_head_t ioctl_resp_wait;
+ uint32 default_wd_interval;
+
+ struct timer_list timer;
+ bool wd_timer_valid;
+ struct tasklet_struct tasklet;
+ spinlock_t sdlock;
+ spinlock_t txqlock;
+ spinlock_t dhd_lock;
+
+ struct semaphore sdsem;
+ tsk_ctl_t thr_dpc_ctl;
+ tsk_ctl_t thr_wdt_ctl;
+
+ tsk_ctl_t thr_rxf_ctl;
+ spinlock_t rxf_lock;
+ bool rxthread_enabled;
+
+ /* Wakelocks */
+#if defined(CONFIG_HAS_WAKELOCK) && (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27))
+ struct wake_lock wl_wifi; /* Wifi wakelock */
+ struct wake_lock wl_rxwake; /* Wifi rx wakelock */
+ struct wake_lock wl_ctrlwake; /* Wifi ctrl wakelock */
+ struct wake_lock wl_wdwake; /* Wifi wd wakelock */
+#endif
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 25)) && 1
+ /* net_device interface lock, prevent race conditions among net_dev interface
+ * calls and wifi_on or wifi_off
+ */
+ struct mutex dhd_net_if_mutex;
+ struct mutex dhd_suspend_mutex;
+#endif
+ spinlock_t wakelock_spinlock;
+ uint32 wakelock_counter;
+ int wakelock_wd_counter;
+ int wakelock_rx_timeout_enable;
+ int wakelock_ctrl_timeout_enable;
+ bool waive_wakelock;
+ uint32 wakelock_before_waive;
+
+ /* Thread to issue ioctl for multicast */
+ wait_queue_head_t ctrl_wait;
+ atomic_t pend_8021x_cnt;
+ dhd_attach_states_t dhd_state;
+#ifdef SHOW_LOGTRACE
+ dhd_event_log_t event_data;
+#endif /* SHOW_LOGTRACE */
+
+#if defined(CONFIG_HAS_EARLYSUSPEND) && defined(DHD_USE_EARLYSUSPEND)
+ struct early_suspend early_suspend;
+#endif /* CONFIG_HAS_EARLYSUSPEND && DHD_USE_EARLYSUSPEND */
+
+#ifdef ARP_OFFLOAD_SUPPORT
+ u32 pend_ipaddr;
+#endif /* ARP_OFFLOAD_SUPPORT */
+#ifdef BCM_FD_AGGR
+ void *rpc_th;
+ void *rpc_osh;
+ struct timer_list rpcth_timer;
+ bool rpcth_timer_active;
+ bool fdaggr;
+#endif
+#ifdef DHDTCPACK_SUPPRESS
+ spinlock_t tcpack_lock;
+#endif /* DHDTCPACK_SUPPRESS */
+ void *dhd_deferred_wq;
+#ifdef DEBUG_CPU_FREQ
+ struct notifier_block freq_trans;
+ int __percpu *new_freq;
+#endif
+ unsigned int unit;
+ struct notifier_block pm_notifier;
+} dhd_info_t;
+
+#define DHDIF_FWDER(dhdif) FALSE
+
+/* Flag to indicate if we should download firmware on driver load */
+uint dhd_download_fw_on_driverload = TRUE;
+
+/* Definitions to provide path to the firmware and nvram
+ * example nvram_path[MOD_PARAM_PATHLEN]="/projects/wlan/nvram.txt"
+ */
+char firmware_path[MOD_PARAM_PATHLEN];
+char nvram_path[MOD_PARAM_PATHLEN];
+
+/* backup buffer for firmware and nvram path */
+char fw_bak_path[MOD_PARAM_PATHLEN];
+char nv_bak_path[MOD_PARAM_PATHLEN];
+
+/* information string to keep firmware, chio, cheip version info visiable from log */
+char info_string[MOD_PARAM_INFOLEN];
+module_param_string(info_string, info_string, MOD_PARAM_INFOLEN, 0444);
+int op_mode = 0;
+int disable_proptx = 0;
+module_param(op_mode, int, 0644);
+extern int wl_control_wl_start(struct net_device *dev);
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27)) && defined(BCMLXSDMMC)
+struct semaphore dhd_registration_sem;
+#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27)) */
+
+/* deferred handlers */
+static void dhd_ifadd_event_handler(void *handle, void *event_info, u8 event);
+static void dhd_ifdel_event_handler(void *handle, void *event_info, u8 event);
+static void dhd_set_mac_addr_handler(void *handle, void *event_info, u8 event);
+static void dhd_set_mcast_list_handler(void *handle, void *event_info, u8 event);
+#ifdef CONFIG_IPV6
+static void dhd_inet6_work_handler(void *dhd_info, void *event_data, u8 event);
+#endif
+
+#ifdef WL_CFG80211
+extern void dhd_netdev_free(struct net_device *ndev);
+#endif /* WL_CFG80211 */
+
+/* Error bits */
+module_param(dhd_msg_level, int, 0);
+
+#ifdef ARP_OFFLOAD_SUPPORT
+/* ARP offload enable */
+uint dhd_arp_enable = TRUE;
+module_param(dhd_arp_enable, uint, 0);
+
+/* ARP offload agent mode : Enable ARP Host Auto-Reply and ARP Peer Auto-Reply */
+
+uint dhd_arp_mode = ARP_OL_AGENT | ARP_OL_PEER_AUTO_REPLY;
+
+module_param(dhd_arp_mode, uint, 0);
+#endif /* ARP_OFFLOAD_SUPPORT */
+
+/* Disable Prop tx */
+module_param(disable_proptx, int, 0644);
+/* load firmware and/or nvram values from the filesystem */
+module_param_string(firmware_path, firmware_path, MOD_PARAM_PATHLEN, 0660);
+module_param_string(nvram_path, nvram_path, MOD_PARAM_PATHLEN, 0660);
+
+/* Watchdog interval */
+
+/* extend watchdog expiration to 2 seconds when DPC is running */
+#define WATCHDOG_EXTEND_INTERVAL (2000)
+
+uint dhd_watchdog_ms = CUSTOM_DHD_WATCHDOG_MS;
+module_param(dhd_watchdog_ms, uint, 0);
+
+#if defined(DHD_DEBUG)
+/* Console poll interval */
+uint dhd_console_ms = 0;
+module_param(dhd_console_ms, uint, 0644);
+#endif /* defined(DHD_DEBUG) */
+
+
+uint dhd_slpauto = TRUE;
+module_param(dhd_slpauto, uint, 0);
+
+#ifdef PKT_FILTER_SUPPORT
+/* Global Pkt filter enable control */
+uint dhd_pkt_filter_enable = TRUE;
+module_param(dhd_pkt_filter_enable, uint, 0);
+#endif
+
+/* Pkt filter init setup */
+uint dhd_pkt_filter_init = 0;
+module_param(dhd_pkt_filter_init, uint, 0);
+
+/* Pkt filter mode control */
+uint dhd_master_mode = TRUE;
+module_param(dhd_master_mode, uint, 0);
+
+int dhd_watchdog_prio = 0;
+module_param(dhd_watchdog_prio, int, 0);
+
+/* DPC thread priority */
+int dhd_dpc_prio = CUSTOM_DPC_PRIO_SETTING;
+module_param(dhd_dpc_prio, int, 0);
+
+/* RX frame thread priority */
+int dhd_rxf_prio = CUSTOM_RXF_PRIO_SETTING;
+module_param(dhd_rxf_prio, int, 0);
+
+#if !defined(BCMDHDUSB)
+extern int dhd_dongle_ramsize;
+module_param(dhd_dongle_ramsize, int, 0);
+#endif /* BCMDHDUSB */
+
+/* Keep track of number of instances */
+static int dhd_found = 0;
+static int instance_base = 0; /* Starting instance number */
+module_param(instance_base, int, 0644);
+
+
+/* DHD Perimiter lock only used in router with bypass forwarding. */
+#define DHD_PERIM_RADIO_INIT() do { /* noop */ } while (0)
+#define DHD_PERIM_LOCK_TRY(unit, flag) do { /* noop */ } while (0)
+#define DHD_PERIM_UNLOCK_TRY(unit, flag) do { /* noop */ } while (0)
+#define DHD_PERIM_LOCK_ALL() do { /* noop */ } while (0)
+#define DHD_PERIM_UNLOCK_ALL() do { /* noop */ } while (0)
+
+#ifdef PCIE_FULL_DONGLE
+#if defined(BCM_GMAC3)
+#define DHD_IF_STA_LIST_LOCK_INIT(ifp) do { /* noop */ } while (0)
+#define DHD_IF_STA_LIST_LOCK(ifp, flags) ({ BCM_REFERENCE(flags); })
+#define DHD_IF_STA_LIST_UNLOCK(ifp, flags) ({ BCM_REFERENCE(flags); })
+#else /* ! BCM_GMAC3 */
+#define DHD_IF_STA_LIST_LOCK_INIT(ifp) spin_lock_init(&(ifp)->sta_list_lock)
+#define DHD_IF_STA_LIST_LOCK(ifp, flags) \
+ spin_lock_irqsave(&(ifp)->sta_list_lock, (flags))
+#define DHD_IF_STA_LIST_UNLOCK(ifp, flags) \
+ spin_unlock_irqrestore(&(ifp)->sta_list_lock, (flags))
+#endif /* ! BCM_GMAC3 */
+#endif /* PCIE_FULL_DONGLE */
+
+/* Control fw roaming */
+#ifdef BCMCCX
+uint dhd_roam_disable = 0;
+#else
+uint dhd_roam_disable = 0;
+#endif /* BCMCCX */
+
+/* Control radio state */
+uint dhd_radio_up = 1;
+
+/* Network inteface name */
+char iface_name[IFNAMSIZ] = {'\0'};
+module_param_string(iface_name, iface_name, IFNAMSIZ, 0);
+
+/* The following are specific to the SDIO dongle */
+
+/* IOCTL response timeout */
+int dhd_ioctl_timeout_msec = IOCTL_RESP_TIMEOUT;
+
+/* Idle timeout for backplane clock */
+int dhd_idletime = DHD_IDLETIME_TICKS;
+module_param(dhd_idletime, int, 0);
+
+/* Use polling */
+uint dhd_poll = FALSE;
+module_param(dhd_poll, uint, 0);
+
+/* Use interrupts */
+uint dhd_intr = TRUE;
+module_param(dhd_intr, uint, 0);
+
+/* SDIO Drive Strength (in milliamps) */
+uint dhd_sdiod_drive_strength = 6;
+module_param(dhd_sdiod_drive_strength, uint, 0);
+
+#ifdef BCMSDIO
+/* Tx/Rx bounds */
+extern uint dhd_txbound;
+extern uint dhd_rxbound;
+module_param(dhd_txbound, uint, 0);
+module_param(dhd_rxbound, uint, 0);
+
+/* Deferred transmits */
+extern uint dhd_deferred_tx;
+module_param(dhd_deferred_tx, uint, 0);
+
+#ifdef BCMDBGFS
+extern void dhd_dbg_init(dhd_pub_t *dhdp);
+extern void dhd_dbg_remove(void);
+#endif /* BCMDBGFS */
+
+#endif /* BCMSDIO */
+
+
+#ifdef SDTEST
+/* Echo packet generator (pkts/s) */
+uint dhd_pktgen = 0;
+module_param(dhd_pktgen, uint, 0);
+
+/* Echo packet len (0 => sawtooth, max 2040) */
+uint dhd_pktgen_len = 0;
+module_param(dhd_pktgen_len, uint, 0);
+#endif /* SDTEST */
+
+#if defined(BCMSUP_4WAY_HANDSHAKE)
+/* Use in dongle supplicant for 4-way handshake */
+uint dhd_use_idsup = 0;
+module_param(dhd_use_idsup, uint, 0);
+#endif /* BCMSUP_4WAY_HANDSHAKE */
+
+extern char dhd_version[];
+
+int dhd_net_bus_devreset(struct net_device *dev, uint8 flag);
+static void dhd_net_if_lock_local(dhd_info_t *dhd);
+static void dhd_net_if_unlock_local(dhd_info_t *dhd);
+static void dhd_suspend_lock(dhd_pub_t *dhdp);
+static void dhd_suspend_unlock(dhd_pub_t *dhdp);
+
+#ifdef WLMEDIA_HTSF
+void htsf_update(dhd_info_t *dhd, void *data);
+tsf_t prev_tsf, cur_tsf;
+
+uint32 dhd_get_htsf(dhd_info_t *dhd, int ifidx);
+static int dhd_ioctl_htsf_get(dhd_info_t *dhd, int ifidx);
+static void dhd_dump_latency(void);
+static void dhd_htsf_addtxts(dhd_pub_t *dhdp, void *pktbuf);
+static void dhd_htsf_addrxts(dhd_pub_t *dhdp, void *pktbuf);
+static void dhd_dump_htsfhisto(histo_t *his, char *s);
+#endif /* WLMEDIA_HTSF */
+
+/* Monitor interface */
+int dhd_monitor_init(void *dhd_pub);
+int dhd_monitor_uninit(void);
+
+
+#if defined(WL_WIRELESS_EXT)
+struct iw_statistics *dhd_get_wireless_stats(struct net_device *dev);
+#endif /* defined(WL_WIRELESS_EXT) */
+
+static void dhd_dpc(ulong data);
+/* forward decl */
+extern int dhd_wait_pend8021x(struct net_device *dev);
+void dhd_os_wd_timer_extend(void *bus, bool extend);
+
+#ifdef TOE
+#ifndef BDC
+#error TOE requires BDC
+#endif /* !BDC */
+static int dhd_toe_get(dhd_info_t *dhd, int idx, uint32 *toe_ol);
+static int dhd_toe_set(dhd_info_t *dhd, int idx, uint32 toe_ol);
+#endif /* TOE */
+
+static int dhd_wl_host_event(dhd_info_t *dhd, int *ifidx, void *pktdata,
+ wl_event_msg_t *event_ptr, void **data_ptr);
+#ifdef DHD_UNICAST_DHCP
+static const uint8 llc_snap_hdr[SNAP_HDR_LEN] = {0xaa, 0xaa, 0x03, 0x00, 0x00, 0x00};
+static int dhd_get_pkt_ip_type(dhd_pub_t *dhd, void *skb, uint8 **data_ptr,
+ int *len_ptr, uint8 *prot_ptr);
+static int dhd_get_pkt_ether_type(dhd_pub_t *dhd, void *skb, uint8 **data_ptr,
+ int *len_ptr, uint16 *et_ptr, bool *snap_ptr);
+
+static int dhd_convert_dhcp_broadcast_ack_to_unicast(dhd_pub_t *pub, void *pktbuf, int ifidx);
+#endif /* DHD_UNICAST_DHCP */
+#ifdef DHD_L2_FILTER
+static int dhd_l2_filter_block_ping(dhd_pub_t *pub, void *pktbuf, int ifidx);
+#endif
+#if defined(CONFIG_PM_SLEEP)
+static int dhd_pm_callback(struct notifier_block *nfb, unsigned long action, void *ignored)
+{
+ int ret = NOTIFY_DONE;
+ bool suspend = FALSE;
+ dhd_info_t *dhdinfo = (dhd_info_t*)container_of(nfb, struct dhd_info, pm_notifier);
+
+ BCM_REFERENCE(dhdinfo);
+ switch (action) {
+ case PM_HIBERNATION_PREPARE:
+ case PM_SUSPEND_PREPARE:
+ suspend = TRUE;
+ break;
+ case PM_POST_HIBERNATION:
+ case PM_POST_SUSPEND:
+ suspend = FALSE;
+ break;
+ }
+
+#if defined(SUPPORT_P2P_GO_PS)
+#ifdef PROP_TXSTATUS
+ if (suspend) {
+ DHD_OS_WAKE_LOCK_WAIVE(&dhdinfo->pub);
+ dhd_wlfc_suspend(&dhdinfo->pub);
+ DHD_OS_WAKE_LOCK_RESTORE(&dhdinfo->pub);
+ } else
+ dhd_wlfc_resume(&dhdinfo->pub);
+#endif
+#endif /* defined(SUPPORT_P2P_GO_PS) */
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27)) && (LINUX_VERSION_CODE <= \
+ KERNEL_VERSION(2, 6, 39))
+ dhd_mmc_suspend = suspend;
+ smp_mb();
+#endif
+
+ return ret;
+}
+
+static struct notifier_block dhd_pm_notifier = {
+ .notifier_call = dhd_pm_callback,
+ .priority = 10
+};
+/* to make sure we won't register the same notifier twice, otherwise a loop is likely to be
+ * created in kernel notifier link list (with 'next' pointing to itself)
+ */
+static bool dhd_pm_notifier_registered = FALSE;
+
+extern int register_pm_notifier(struct notifier_block *nb);
+extern int unregister_pm_notifier(struct notifier_block *nb);
+#endif /* CONFIG_PM_SLEEP */
+
+/* Request scheduling of the bus rx frame */
+static void dhd_sched_rxf(dhd_pub_t *dhdp, void *skb);
+static void dhd_os_rxflock(dhd_pub_t *pub);
+static void dhd_os_rxfunlock(dhd_pub_t *pub);
+
+/** priv_link is the link between netdev and the dhdif and dhd_info structs. */
+typedef struct dhd_dev_priv {
+ dhd_info_t * dhd; /* cached pointer to dhd_info in netdevice priv */
+ dhd_if_t * ifp; /* cached pointer to dhd_if in netdevice priv */
+ int ifidx; /* interface index */
+} dhd_dev_priv_t;
+
+#define DHD_DEV_PRIV_SIZE (sizeof(dhd_dev_priv_t))
+#define DHD_DEV_PRIV(dev) ((dhd_dev_priv_t *)DEV_PRIV(dev))
+#define DHD_DEV_INFO(dev) (((dhd_dev_priv_t *)DEV_PRIV(dev))->dhd)
+#define DHD_DEV_IFP(dev) (((dhd_dev_priv_t *)DEV_PRIV(dev))->ifp)
+#define DHD_DEV_IFIDX(dev) (((dhd_dev_priv_t *)DEV_PRIV(dev))->ifidx)
+
+/** Clear the dhd net_device's private structure. */
+static inline void
+dhd_dev_priv_clear(struct net_device * dev)
+{
+ dhd_dev_priv_t * dev_priv;
+ ASSERT(dev != (struct net_device *)NULL);
+ dev_priv = DHD_DEV_PRIV(dev);
+ dev_priv->dhd = (dhd_info_t *)NULL;
+ dev_priv->ifp = (dhd_if_t *)NULL;
+ dev_priv->ifidx = DHD_BAD_IF;
+}
+
+/** Setup the dhd net_device's private structure. */
+static inline void
+dhd_dev_priv_save(struct net_device * dev, dhd_info_t * dhd, dhd_if_t * ifp,
+ int ifidx)
+{
+ dhd_dev_priv_t * dev_priv;
+ ASSERT(dev != (struct net_device *)NULL);
+ dev_priv = DHD_DEV_PRIV(dev);
+ dev_priv->dhd = dhd;
+ dev_priv->ifp = ifp;
+ dev_priv->ifidx = ifidx;
+}
+
+#ifdef PCIE_FULL_DONGLE
+
+/** Dummy objects are defined with state representing bad|down.
+ * Performance gains from reducing branch conditionals, instruction parallelism,
+ * dual issue, reducing load shadows, avail of larger pipelines.
+ * Use DHD_XXX_NULL instead of (dhd_xxx_t *)NULL, whenever an object pointer
+ * is accessed via the dhd_sta_t.
+ */
+
+/* Dummy dhd_info object */
+dhd_info_t dhd_info_null = {
+#if defined(BCM_GMAC3)
+ .fwdh = FWDER_NULL,
+#endif
+ .pub = {
+ .info = &dhd_info_null,
+#ifdef DHDTCPACK_SUPPRESS
+ .tcpack_sup_mode = TCPACK_SUP_REPLACE,
+#endif /* DHDTCPACK_SUPPRESS */
+ .up = FALSE, .busstate = DHD_BUS_DOWN
+ }
+};
+#define DHD_INFO_NULL (&dhd_info_null)
+#define DHD_PUB_NULL (&dhd_info_null.pub)
+
+/* Dummy netdevice object */
+struct net_device dhd_net_dev_null = {
+ .reg_state = NETREG_UNREGISTERED
+};
+#define DHD_NET_DEV_NULL (&dhd_net_dev_null)
+
+/* Dummy dhd_if object */
+dhd_if_t dhd_if_null = {
+#if defined(BCM_GMAC3)
+ .fwdh = FWDER_NULL,
+#endif
+#ifdef WMF
+ .wmf = { .wmf_enable = TRUE },
+#endif
+ .info = DHD_INFO_NULL,
+ .net = DHD_NET_DEV_NULL,
+ .idx = DHD_BAD_IF
+};
+#define DHD_IF_NULL (&dhd_if_null)
+
+#define DHD_STA_NULL ((dhd_sta_t *)NULL)
+
+/** Interface STA list management. */
+
+/** Fetch the dhd_if object, given the interface index in the dhd. */
+static inline dhd_if_t *dhd_get_ifp(dhd_pub_t *dhdp, uint32 ifidx);
+
+/** Alloc/Free a dhd_sta object from the dhd instances' sta_pool. */
+static void dhd_sta_free(dhd_pub_t *pub, dhd_sta_t *sta);
+static dhd_sta_t * dhd_sta_alloc(dhd_pub_t * dhdp);
+
+/* Delete a dhd_sta or flush all dhd_sta in an interface's sta_list. */
+static void dhd_if_del_sta_list(dhd_if_t * ifp);
+static void dhd_if_flush_sta(dhd_if_t * ifp);
+
+/* Construct/Destruct a sta pool. */
+static int dhd_sta_pool_init(dhd_pub_t *dhdp, int max_sta);
+static void dhd_sta_pool_fini(dhd_pub_t *dhdp, int max_sta);
+
+
+/* Return interface pointer */
+static inline dhd_if_t *dhd_get_ifp(dhd_pub_t *dhdp, uint32 ifidx)
+{
+ ASSERT(ifidx < DHD_MAX_IFS);
+ return dhdp->info->iflist[ifidx];
+}
+
+/** Reset a dhd_sta object and free into the dhd pool. */
+static void
+dhd_sta_free(dhd_pub_t * dhdp, dhd_sta_t * sta)
+{
+ int prio;
+
+ ASSERT((sta != DHD_STA_NULL) && (sta->idx != ID16_INVALID));
+
+ ASSERT((dhdp->staid_allocator != NULL) && (dhdp->sta_pool != NULL));
+ id16_map_free(dhdp->staid_allocator, sta->idx);
+ for (prio = 0; prio < (int)NUMPRIO; prio++)
+ sta->flowid[prio] = FLOWID_INVALID;
+ sta->ifp = DHD_IF_NULL; /* dummy dhd_if object */
+ sta->ifidx = DHD_BAD_IF;
+ bzero(sta->ea.octet, ETHER_ADDR_LEN);
+ INIT_LIST_HEAD(&sta->list);
+ sta->idx = ID16_INVALID; /* implying free */
+}
+
+/** Allocate a dhd_sta object from the dhd pool. */
+static dhd_sta_t *
+dhd_sta_alloc(dhd_pub_t * dhdp)
+{
+ uint16 idx;
+ dhd_sta_t * sta;
+ dhd_sta_pool_t * sta_pool;
+
+ ASSERT((dhdp->staid_allocator != NULL) && (dhdp->sta_pool != NULL));
+
+ idx = id16_map_alloc(dhdp->staid_allocator);
+ if (idx == ID16_INVALID) {
+ DHD_ERROR(("%s: cannot get free staid\n", __FUNCTION__));
+ return DHD_STA_NULL;
+ }
+
+ sta_pool = (dhd_sta_pool_t *)(dhdp->sta_pool);
+ sta = &sta_pool[idx];
+
+ ASSERT((sta->idx == ID16_INVALID) &&
+ (sta->ifp == DHD_IF_NULL) && (sta->ifidx == DHD_BAD_IF));
+ sta->idx = idx; /* implying allocated */
+
+ return sta;
+}
+
+/** Delete all STAs in an interface's STA list. */
+static void
+dhd_if_del_sta_list(dhd_if_t *ifp)
+{
+ dhd_sta_t *sta, *next;
+ unsigned long flags;
+
+ DHD_IF_STA_LIST_LOCK(ifp, flags);
+
+ list_for_each_entry_safe(sta, next, &ifp->sta_list, list) {
+#if defined(BCM_GMAC3)
+ if (ifp->fwdh) {
+ /* Remove sta from WOFA forwarder. */
+ fwder_deassoc(ifp->fwdh, (uint16 *)(sta->ea.octet), (wofa_t)sta);
+ }
+#endif /* BCM_GMAC3 */
+ list_del(&sta->list);
+ dhd_sta_free(&ifp->info->pub, sta);
+ }
+
+ DHD_IF_STA_LIST_UNLOCK(ifp, flags);
+
+ return;
+}
+
+/** Router/GMAC3: Flush all station entries in the forwarder's WOFA database. */
+static void
+dhd_if_flush_sta(dhd_if_t * ifp)
+{
+#if defined(BCM_GMAC3)
+
+ if (ifp && (ifp->fwdh != FWDER_NULL)) {
+ dhd_sta_t *sta, *next;
+ unsigned long flags;
+
+ DHD_IF_STA_LIST_LOCK(ifp, flags);
+
+ list_for_each_entry_safe(sta, next, &ifp->sta_list, list) {
+ /* Remove any sta entry from WOFA forwarder. */
+ fwder_flush(ifp->fwdh, (wofa_t)sta);
+ }
+
+ DHD_IF_STA_LIST_UNLOCK(ifp, flags);
+ }
+#endif /* BCM_GMAC3 */
+}
+
+/** Construct a pool of dhd_sta_t objects to be used by interfaces. */
+static int
+dhd_sta_pool_init(dhd_pub_t *dhdp, int max_sta)
+{
+ int idx, sta_pool_memsz;
+ dhd_sta_t * sta;
+ dhd_sta_pool_t * sta_pool;
+ void * staid_allocator;
+
+ ASSERT(dhdp != (dhd_pub_t *)NULL);
+ ASSERT((dhdp->staid_allocator == NULL) && (dhdp->sta_pool == NULL));
+
+ /* dhd_sta objects per radio are managed in a table. id#0 reserved. */
+ staid_allocator = id16_map_init(dhdp->osh, max_sta, 1);
+ if (staid_allocator == NULL) {
+ DHD_ERROR(("%s: sta id allocator init failure\n", __FUNCTION__));
+ return BCME_ERROR;
+ }
+
+ /* Pre allocate a pool of dhd_sta objects (one extra). */
+ sta_pool_memsz = ((max_sta + 1) * sizeof(dhd_sta_t)); /* skip idx 0 */
+ sta_pool = (dhd_sta_pool_t *)MALLOC(dhdp->osh, sta_pool_memsz);
+ if (sta_pool == NULL) {
+ DHD_ERROR(("%s: sta table alloc failure\n", __FUNCTION__));
+ id16_map_fini(dhdp->osh, staid_allocator);
+ return BCME_ERROR;
+ }
+
+ dhdp->sta_pool = sta_pool;
+ dhdp->staid_allocator = staid_allocator;
+
+ /* Initialize all sta(s) for the pre-allocated free pool. */
+ bzero((uchar *)sta_pool, sta_pool_memsz);
+ for (idx = max_sta; idx >= 1; idx--) { /* skip sta_pool[0] */
+ sta = &sta_pool[idx];
+ sta->idx = id16_map_alloc(staid_allocator);
+ ASSERT(sta->idx <= max_sta);
+ }
+ /* Now place them into the pre-allocated free pool. */
+ for (idx = 1; idx <= max_sta; idx++) {
+ sta = &sta_pool[idx];
+ dhd_sta_free(dhdp, sta);
+ }
+
+ return BCME_OK;
+}
+
+/** Destruct the pool of dhd_sta_t objects.
+ * Caller must ensure that no STA objects are currently associated with an if.
+ */
+static void
+dhd_sta_pool_fini(dhd_pub_t *dhdp, int max_sta)
+{
+ dhd_sta_pool_t * sta_pool = (dhd_sta_pool_t *)dhdp->sta_pool;
+
+ if (sta_pool) {
+ int idx;
+ int sta_pool_memsz = ((max_sta + 1) * sizeof(dhd_sta_t));
+ for (idx = 1; idx <= max_sta; idx++) {
+ ASSERT(sta_pool[idx].ifp == DHD_IF_NULL);
+ ASSERT(sta_pool[idx].idx == ID16_INVALID);
+ }
+ MFREE(dhdp->osh, dhdp->sta_pool, sta_pool_memsz);
+ dhdp->sta_pool = NULL;
+ }
+
+ id16_map_fini(dhdp->osh, dhdp->staid_allocator);
+ dhdp->staid_allocator = NULL;
+}
+
+/** Find STA with MAC address ea in an interface's STA list. */
+dhd_sta_t *
+dhd_find_sta(void *pub, int ifidx, void *ea)
+{
+ dhd_sta_t *sta;
+ dhd_if_t *ifp;
+ unsigned long flags;
+
+ ASSERT(ea != NULL);
+ ifp = dhd_get_ifp((dhd_pub_t *)pub, ifidx);
+
+ DHD_IF_STA_LIST_LOCK(ifp, flags);
+
+ list_for_each_entry(sta, &ifp->sta_list, list) {
+ if (!memcmp(sta->ea.octet, ea, ETHER_ADDR_LEN)) {
+ DHD_IF_STA_LIST_UNLOCK(ifp, flags);
+ return sta;
+ }
+ }
+
+ DHD_IF_STA_LIST_UNLOCK(ifp, flags);
+
+ return DHD_STA_NULL;
+}
+
+/** Add STA into the interface's STA list. */
+dhd_sta_t *
+dhd_add_sta(void *pub, int ifidx, void *ea)
+{
+ dhd_sta_t *sta;
+ dhd_if_t *ifp;
+ unsigned long flags;
+
+ ASSERT(ea != NULL);
+ ifp = dhd_get_ifp((dhd_pub_t *)pub, ifidx);
+
+ sta = dhd_sta_alloc((dhd_pub_t *)pub);
+ if (sta == DHD_STA_NULL) {
+ DHD_ERROR(("%s: Alloc failed\n", __FUNCTION__));
+ return DHD_STA_NULL;
+ }
+
+ memcpy(sta->ea.octet, ea, ETHER_ADDR_LEN);
+
+ /* link the sta and the dhd interface */
+ sta->ifp = ifp;
+ sta->ifidx = ifidx;
+ INIT_LIST_HEAD(&sta->list);
+
+ DHD_IF_STA_LIST_LOCK(ifp, flags);
+
+ list_add_tail(&sta->list, &ifp->sta_list);
+
+#if defined(BCM_GMAC3)
+ if (ifp->fwdh) {
+ ASSERT(ISALIGNED(ea, 2));
+ /* Add sta to WOFA forwarder. */
+ fwder_reassoc(ifp->fwdh, (uint16 *)ea, (wofa_t)sta);
+ }
+#endif /* BCM_GMAC3 */
+
+ DHD_IF_STA_LIST_UNLOCK(ifp, flags);
+
+ return sta;
+}
+
+/** Delete STA from the interface's STA list. */
+void
+dhd_del_sta(void *pub, int ifidx, void *ea)
+{
+ dhd_sta_t *sta, *next;
+ dhd_if_t *ifp;
+ unsigned long flags;
+
+ ASSERT(ea != NULL);
+ ifp = dhd_get_ifp((dhd_pub_t *)pub, ifidx);
+
+ DHD_IF_STA_LIST_LOCK(ifp, flags);
+
+ list_for_each_entry_safe(sta, next, &ifp->sta_list, list) {
+ if (!memcmp(sta->ea.octet, ea, ETHER_ADDR_LEN)) {
+#if defined(BCM_GMAC3)
+ if (ifp->fwdh) { /* Found a sta, remove from WOFA forwarder. */
+ ASSERT(ISALIGNED(ea, 2));
+ fwder_deassoc(ifp->fwdh, (uint16 *)ea, (wofa_t)sta);
+ }
+#endif /* BCM_GMAC3 */
+ list_del(&sta->list);
+ dhd_sta_free(&ifp->info->pub, sta);
+ }
+ }
+
+ DHD_IF_STA_LIST_UNLOCK(ifp, flags);
+
+ return;
+}
+
+/** Add STA if it doesn't exist. Not reentrant. */
+dhd_sta_t*
+dhd_findadd_sta(void *pub, int ifidx, void *ea)
+{
+ dhd_sta_t *sta;
+
+ sta = dhd_find_sta(pub, ifidx, ea);
+
+ if (!sta) {
+ /* Add entry */
+ sta = dhd_add_sta(pub, ifidx, ea);
+ }
+
+ return sta;
+}
+#else
+static inline void dhd_if_flush_sta(dhd_if_t * ifp) { }
+static inline void dhd_if_del_sta_list(dhd_if_t *ifp) {}
+static inline int dhd_sta_pool_init(dhd_pub_t *dhdp, int max_sta) { return BCME_OK; }
+static inline void dhd_sta_pool_fini(dhd_pub_t *dhdp, int max_sta) {}
+dhd_sta_t *dhd_findadd_sta(void *pub, int ifidx, void *ea) { return NULL; }
+void dhd_del_sta(void *pub, int ifidx, void *ea) {}
+#endif /* PCIE_FULL_DONGLE */
+
+
+/* Returns dhd iflist index correspondig the the bssidx provided by apps */
+int dhd_bssidx2idx(dhd_pub_t *dhdp, uint32 bssidx)
+{
+ dhd_if_t *ifp;
+ dhd_info_t *dhd = dhdp->info;
+ int i;
+
+ ASSERT(bssidx < DHD_MAX_IFS);
+ ASSERT(dhdp);
+
+ for (i = 0; i < DHD_MAX_IFS; i++) {
+ ifp = dhd->iflist[i];
+ if (ifp && (ifp->bssidx == bssidx)) {
+ DHD_TRACE(("Index manipulated for %s from %d to %d\n",
+ ifp->name, bssidx, i));
+ break;
+ }
+ }
+ return i;
+}
+
+static inline int dhd_rxf_enqueue(dhd_pub_t *dhdp, void* skb)
+{
+ uint32 store_idx;
+ uint32 sent_idx;
+
+ if (!skb) {
+ DHD_ERROR(("dhd_rxf_enqueue: NULL skb!!!\n"));
+ return BCME_ERROR;
+ }
+
+ dhd_os_rxflock(dhdp);
+ store_idx = dhdp->store_idx;
+ sent_idx = dhdp->sent_idx;
+ if (dhdp->skbbuf[store_idx] != NULL) {
+ /* Make sure the previous packets are processed */
+ dhd_os_rxfunlock(dhdp);
+#ifdef RXF_DEQUEUE_ON_BUSY
+ DHD_TRACE(("dhd_rxf_enqueue: pktbuf not consumed %p, store idx %d sent idx %d\n",
+ skb, store_idx, sent_idx));
+ return BCME_BUSY;
+#else /* RXF_DEQUEUE_ON_BUSY */
+ DHD_ERROR(("dhd_rxf_enqueue: pktbuf not consumed %p, store idx %d sent idx %d\n",
+ skb, store_idx, sent_idx));
+ /* removed msleep here, should use wait_event_timeout if we
+ * want to give rx frame thread a chance to run
+ */
+#if defined(WAIT_DEQUEUE)
+ OSL_SLEEP(1);
+#endif
+ return BCME_ERROR;
+#endif /* RXF_DEQUEUE_ON_BUSY */
+ }
+ DHD_TRACE(("dhd_rxf_enqueue: Store SKB %p. idx %d -> %d\n",
+ skb, store_idx, (store_idx + 1) & (MAXSKBPEND - 1)));
+ dhdp->skbbuf[store_idx] = skb;
+ dhdp->store_idx = (store_idx + 1) & (MAXSKBPEND - 1);
+ dhd_os_rxfunlock(dhdp);
+
+ return BCME_OK;
+}
+
+static inline void* dhd_rxf_dequeue(dhd_pub_t *dhdp)
+{
+ uint32 store_idx;
+ uint32 sent_idx;
+ void *skb;
+
+ dhd_os_rxflock(dhdp);
+
+ store_idx = dhdp->store_idx;
+ sent_idx = dhdp->sent_idx;
+ skb = dhdp->skbbuf[sent_idx];
+
+ if (skb == NULL) {
+ dhd_os_rxfunlock(dhdp);
+ DHD_ERROR(("dhd_rxf_dequeue: Dequeued packet is NULL, store idx %d sent idx %d\n",
+ store_idx, sent_idx));
+ return NULL;
+ }
+
+ dhdp->skbbuf[sent_idx] = NULL;
+ dhdp->sent_idx = (sent_idx + 1) & (MAXSKBPEND - 1);
+
+ DHD_TRACE(("dhd_rxf_dequeue: netif_rx_ni(%p), sent idx %d\n",
+ skb, sent_idx));
+
+ dhd_os_rxfunlock(dhdp);
+
+ return skb;
+}
+
+int dhd_process_cid_mac(dhd_pub_t *dhdp, bool prepost)
+{
+#ifndef CUSTOMER_HW10
+ dhd_info_t *dhd = (dhd_info_t *)dhdp->info;
+#endif /* !CUSTOMER_HW10 */
+
+ if (prepost) { /* pre process */
+ dhd_read_macaddr(dhd);
+ } else { /* post process */
+ dhd_write_macaddr(&dhd->pub.mac);
+ }
+
+ return 0;
+}
+
+#if defined(PKT_FILTER_SUPPORT) && !defined(GAN_LITE_NAT_KEEPALIVE_FILTER)
+static bool
+_turn_on_arp_filter(dhd_pub_t *dhd, int op_mode)
+{
+ bool _apply = FALSE;
+ /* In case of IBSS mode, apply arp pkt filter */
+ if (op_mode & DHD_FLAG_IBSS_MODE) {
+ _apply = TRUE;
+ goto exit;
+ }
+ /* In case of P2P GO or GC, apply pkt filter to pass arp pkt to host */
+ if ((dhd->arp_version == 1) &&
+ (op_mode & (DHD_FLAG_P2P_GC_MODE | DHD_FLAG_P2P_GO_MODE))) {
+ _apply = TRUE;
+ goto exit;
+ }
+
+exit:
+ return _apply;
+}
+#endif /* PKT_FILTER_SUPPORT && !GAN_LITE_NAT_KEEPALIVE_FILTER */
+
+void dhd_set_packet_filter(dhd_pub_t *dhd)
+{
+#ifdef PKT_FILTER_SUPPORT
+ int i;
+
+ DHD_TRACE(("%s: enter\n", __FUNCTION__));
+ if (dhd_pkt_filter_enable) {
+ for (i = 0; i < dhd->pktfilter_count; i++) {
+ dhd_pktfilter_offload_set(dhd, dhd->pktfilter[i]);
+ }
+ }
+#endif /* PKT_FILTER_SUPPORT */
+}
+
+void dhd_enable_packet_filter(int value, dhd_pub_t *dhd)
+{
+#ifdef PKT_FILTER_SUPPORT
+ int i;
+
+ DHD_TRACE(("%s: enter, value = %d\n", __FUNCTION__, value));
+ /* 1 - Enable packet filter, only allow unicast packet to send up */
+ /* 0 - Disable packet filter */
+ if (dhd_pkt_filter_enable && (!value ||
+ (dhd_support_sta_mode(dhd) && !dhd->dhcp_in_progress)))
+ {
+ for (i = 0; i < dhd->pktfilter_count; i++) {
+#ifndef GAN_LITE_NAT_KEEPALIVE_FILTER
+ if (value && (i == DHD_ARP_FILTER_NUM) &&
+ !_turn_on_arp_filter(dhd, dhd->op_mode)) {
+ DHD_TRACE(("Do not turn on ARP white list pkt filter:"
+ "val %d, cnt %d, op_mode 0x%x\n",
+ value, i, dhd->op_mode));
+ continue;
+ }
+#endif /* !GAN_LITE_NAT_KEEPALIVE_FILTER */
+ dhd_pktfilter_offload_enable(dhd, dhd->pktfilter[i],
+ value, dhd_master_mode);
+ }
+ }
+#endif /* PKT_FILTER_SUPPORT */
+}
+
+static int dhd_set_suspend(int value, dhd_pub_t *dhd)
+{
+#ifndef SUPPORT_PM2_ONLY
+ int power_mode = PM_MAX;
+#endif /* SUPPORT_PM2_ONLY */
+ /* wl_pkt_filter_enable_t enable_parm; */
+ char iovbuf[32];
+ int bcn_li_dtim = 0; /* Default bcn_li_dtim in resume mode is 0 */
+#ifndef ENABLE_FW_ROAM_SUSPEND
+ uint roamvar = 1;
+#endif /* ENABLE_FW_ROAM_SUSPEND */
+ uint nd_ra_filter = 0;
+ int ret = 0;
+
+ if (!dhd)
+ return -ENODEV;
+
+ DHD_TRACE(("%s: enter, value = %d in_suspend=%d\n",
+ __FUNCTION__, value, dhd->in_suspend));
+
+ dhd_suspend_lock(dhd);
+
+#ifdef CUSTOM_SET_CPUCORE
+ DHD_TRACE(("%s set cpucore(suspend%d)\n", __FUNCTION__, value));
+ /* set specific cpucore */
+ dhd_set_cpucore(dhd, TRUE);
+#endif /* CUSTOM_SET_CPUCORE */
+ if (dhd->up) {
+ if (value && dhd->in_suspend) {
+#ifdef PKT_FILTER_SUPPORT
+ dhd->early_suspended = 1;
+#endif
+ /* Kernel suspended */
+ DHD_ERROR(("%s: force extra Suspend setting \n", __FUNCTION__));
+
+#ifndef SUPPORT_PM2_ONLY
+ dhd_wl_ioctl_cmd(dhd, WLC_SET_PM, (char *)&power_mode,
+ sizeof(power_mode), TRUE, 0);
+#endif /* SUPPORT_PM2_ONLY */
+
+ /* Enable packet filter, only allow unicast packet to send up */
+ dhd_enable_packet_filter(1, dhd);
+
+#if 0
+ /* If DTIM skip is set up as default, force it to wake
+ * each third DTIM for better power savings. Note that
+ * one side effect is a chance to miss BC/MC packet.
+ */
+ bcn_li_dtim = dhd_get_suspend_bcn_li_dtim(dhd);
+ bcm_mkiovar("bcn_li_dtim", (char *)&bcn_li_dtim,
+ 4, iovbuf, sizeof(iovbuf));
+ if (dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf, sizeof(iovbuf),
+ TRUE, 0) < 0)
+ DHD_ERROR(("%s: set dtim failed\n", __FUNCTION__));
+#endif
+
+#ifndef ENABLE_FW_ROAM_SUSPEND
+ /* Disable firmware roaming during suspend */
+ bcm_mkiovar("roam_off", (char *)&roamvar, 4,
+ iovbuf, sizeof(iovbuf));
+ dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf, sizeof(iovbuf), TRUE, 0);
+#endif /* ENABLE_FW_ROAM_SUSPEND */
+#if 0
+ if (FW_SUPPORTED(dhd, ndoe)) {
+ /* enable IPv6 RA filter in firmware during suspend */
+ nd_ra_filter = 1;
+ bcm_mkiovar("nd_ra_filter_enable", (char *)&nd_ra_filter, 4,
+ iovbuf, sizeof(iovbuf));
+ if ((ret = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf,
+ sizeof(iovbuf), TRUE, 0)) < 0)
+ DHD_ERROR(("failed to set nd_ra_filter (%d)\n",
+ ret));
+ }
+#endif
+ } else {
+#ifdef PKT_FILTER_SUPPORT
+ dhd->early_suspended = 0;
+#endif
+ /* Kernel resumed */
+ DHD_ERROR(("%s: Remove extra suspend setting \n", __FUNCTION__));
+
+#ifndef SUPPORT_PM2_ONLY
+ power_mode = PM_FAST;
+ dhd_wl_ioctl_cmd(dhd, WLC_SET_PM, (char *)&power_mode,
+ sizeof(power_mode), TRUE, 0);
+#endif /* SUPPORT_PM2_ONLY */
+#ifdef PKT_FILTER_SUPPORT
+ /* disable pkt filter */
+ dhd_enable_packet_filter(0, dhd);
+#endif /* PKT_FILTER_SUPPORT */
+
+ /* restore pre-suspend setting for dtim_skip */
+ bcm_mkiovar("bcn_li_dtim", (char *)&bcn_li_dtim,
+ 4, iovbuf, sizeof(iovbuf));
+
+ dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf, sizeof(iovbuf), TRUE, 0);
+#ifndef ENABLE_FW_ROAM_SUSPEND
+ roamvar = dhd_roam_disable;
+ bcm_mkiovar("roam_off", (char *)&roamvar, 4, iovbuf,
+ sizeof(iovbuf));
+ dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf, sizeof(iovbuf), TRUE, 0);
+#endif /* ENABLE_FW_ROAM_SUSPEND */
+ if (FW_SUPPORTED(dhd, ndoe)) {
+ /* disable IPv6 RA filter in firmware during suspend */
+ nd_ra_filter = 0;
+ bcm_mkiovar("nd_ra_filter_enable", (char *)&nd_ra_filter, 4,
+ iovbuf, sizeof(iovbuf));
+ if ((ret = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf,
+ sizeof(iovbuf), TRUE, 0)) < 0)
+ DHD_ERROR(("failed to set nd_ra_filter (%d)\n",
+ ret));
+ }
+ }
+ }
+ dhd_suspend_unlock(dhd);
+
+ return 0;
+}
+
+static int dhd_suspend_resume_helper(struct dhd_info *dhd, int val, int force)
+{
+ dhd_pub_t *dhdp = &dhd->pub;
+ int ret = 0;
+
+ DHD_OS_WAKE_LOCK(dhdp);
+ DHD_PERIM_LOCK(dhdp);
+
+ /* Set flag when early suspend was called */
+ dhdp->in_suspend = val;
+ if ((force || !dhdp->suspend_disable_flag) &&
+ dhd_support_sta_mode(dhdp))
+ {
+ ret = dhd_set_suspend(val, dhdp);
+ }
+
+ DHD_PERIM_UNLOCK(dhdp);
+ DHD_OS_WAKE_UNLOCK(dhdp);
+ return ret;
+}
+
+#if defined(CONFIG_HAS_EARLYSUSPEND) && defined(DHD_USE_EARLYSUSPEND)
+static void dhd_early_suspend(struct early_suspend *h)
+{
+ struct dhd_info *dhd = container_of(h, struct dhd_info, early_suspend);
+ DHD_TRACE_HW4(("%s: enter\n", __FUNCTION__));
+
+ if (dhd)
+ dhd_suspend_resume_helper(dhd, 1, 0);
+}
+
+static void dhd_late_resume(struct early_suspend *h)
+{
+ struct dhd_info *dhd = container_of(h, struct dhd_info, early_suspend);
+ DHD_TRACE_HW4(("%s: enter\n", __FUNCTION__));
+
+ if (dhd)
+ dhd_suspend_resume_helper(dhd, 0, 0);
+}
+#endif /* CONFIG_HAS_EARLYSUSPEND && DHD_USE_EARLYSUSPEND */
+
+/*
+ * Generalized timeout mechanism. Uses spin sleep with exponential back-off until
+ * the sleep time reaches one jiffy, then switches over to task delay. Usage:
+ *
+ * dhd_timeout_start(&tmo, usec);
+ * while (!dhd_timeout_expired(&tmo))
+ * if (poll_something())
+ * break;
+ * if (dhd_timeout_expired(&tmo))
+ * fatal();
+ */
+
+void
+dhd_timeout_start(dhd_timeout_t *tmo, uint usec)
+{
+ tmo->limit = usec;
+ tmo->increment = 0;
+ tmo->elapsed = 0;
+ tmo->tick = jiffies_to_usecs(1);
+}
+
+int
+dhd_timeout_expired(dhd_timeout_t *tmo)
+{
+ /* Does nothing the first call */
+ if (tmo->increment == 0) {
+ tmo->increment = 1;
+ return 0;
+ }
+
+ if (tmo->elapsed >= tmo->limit)
+ return 1;
+
+ /* Add the delay that's about to take place */
+ tmo->elapsed += tmo->increment;
+
+ if ((!CAN_SLEEP()) || tmo->increment < tmo->tick) {
+ OSL_DELAY(tmo->increment);
+ tmo->increment *= 2;
+ if (tmo->increment > tmo->tick)
+ tmo->increment = tmo->tick;
+ } else {
+ wait_queue_head_t delay_wait;
+ DECLARE_WAITQUEUE(wait, current);
+ init_waitqueue_head(&delay_wait);
+ add_wait_queue(&delay_wait, &wait);
+ set_current_state(TASK_INTERRUPTIBLE);
+ (void)schedule_timeout(1);
+ remove_wait_queue(&delay_wait, &wait);
+ set_current_state(TASK_RUNNING);
+ }
+
+ return 0;
+}
+
+int
+dhd_net2idx(dhd_info_t *dhd, struct net_device *net)
+{
+ int i = 0;
+
+ ASSERT(dhd);
+ while (i < DHD_MAX_IFS) {
+ if (dhd->iflist[i] && dhd->iflist[i]->net && (dhd->iflist[i]->net == net))
+ return i;
+ i++;
+ }
+
+ return DHD_BAD_IF;
+}
+
+struct net_device * dhd_idx2net(void *pub, int ifidx)
+{
+ struct dhd_pub *dhd_pub = (struct dhd_pub *)pub;
+ struct dhd_info *dhd_info;
+
+ if (!dhd_pub || ifidx < 0 || ifidx >= DHD_MAX_IFS)
+ return NULL;
+ dhd_info = dhd_pub->info;
+ if (dhd_info && dhd_info->iflist[ifidx])
+ return dhd_info->iflist[ifidx]->net;
+ return NULL;
+}
+
+int
+dhd_ifname2idx(dhd_info_t *dhd, char *name)
+{
+ int i = DHD_MAX_IFS;
+
+ ASSERT(dhd);
+
+ if (name == NULL || *name == '\0')
+ return 0;
+
+ while (--i > 0)
+ if (dhd->iflist[i] && !strncmp(dhd->iflist[i]->name, name, IFNAMSIZ))
+ break;
+
+ DHD_TRACE(("%s: return idx %d for \"%s\"\n", __FUNCTION__, i, name));
+
+ return i; /* default - the primary interface */
+}
+
+int
+dhd_ifidx2hostidx(dhd_info_t *dhd, int ifidx)
+{
+ int i = DHD_MAX_IFS;
+
+ ASSERT(dhd);
+
+ while (--i > 0)
+ if (dhd->iflist[i] && (dhd->iflist[i]->idx == ifidx))
+ break;
+
+ DHD_TRACE(("%s: return hostidx %d for ifidx %d\n", __FUNCTION__, i, ifidx));
+
+ return i; /* default - the primary interface */
+}
+
+char *
+dhd_ifname(dhd_pub_t *dhdp, int ifidx)
+{
+ dhd_info_t *dhd = (dhd_info_t *)dhdp->info;
+
+ ASSERT(dhd);
+
+ if (ifidx < 0 || ifidx >= DHD_MAX_IFS) {
+ DHD_ERROR(("%s: ifidx %d out of range\n", __FUNCTION__, ifidx));
+ return "<if_bad>";
+ }
+
+ if (dhd->iflist[ifidx] == NULL) {
+ DHD_ERROR(("%s: null i/f %d\n", __FUNCTION__, ifidx));
+ return "<if_null>";
+ }
+
+ if (dhd->iflist[ifidx]->net)
+ return dhd->iflist[ifidx]->net->name;
+
+ return "<if_none>";
+}
+
+uint8 *
+dhd_bssidx2bssid(dhd_pub_t *dhdp, int idx)
+{
+ int i;
+ dhd_info_t *dhd = (dhd_info_t *)dhdp;
+
+ ASSERT(dhd);
+ for (i = 0; i < DHD_MAX_IFS; i++)
+ if (dhd->iflist[i] && dhd->iflist[i]->bssidx == idx)
+ return dhd->iflist[i]->mac_addr;
+
+ return NULL;
+}
+
+
+static void
+_dhd_set_multicast_list(dhd_info_t *dhd, int ifidx)
+{
+ struct net_device *dev;
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 35)
+ struct netdev_hw_addr *ha;
+#else
+ struct dev_mc_list *mclist;
+#endif
+ uint32 allmulti, cnt;
+
+ wl_ioctl_t ioc;
+ char *buf, *bufp;
+ uint buflen;
+ int ret;
+
+ ASSERT(dhd && dhd->iflist[ifidx]);
+ dev = dhd->iflist[ifidx]->net;
+ if (!dev)
+ return;
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27)
+ netif_addr_lock_bh(dev);
+#endif
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 35)
+ cnt = netdev_mc_count(dev);
+#else
+ cnt = dev->mc_count;
+#endif /* LINUX_VERSION_CODE */
+
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27)
+ netif_addr_unlock_bh(dev);
+#endif
+
+ /* Determine initial value of allmulti flag */
+ allmulti = (dev->flags & IFF_ALLMULTI) ? TRUE : FALSE;
+
+ /* Send down the multicast list first. */
+
+
+ buflen = sizeof("mcast_list") + sizeof(cnt) + (cnt * ETHER_ADDR_LEN);
+ if (!(bufp = buf = MALLOC(dhd->pub.osh, buflen))) {
+ DHD_ERROR(("%s: out of memory for mcast_list, cnt %d\n",
+ dhd_ifname(&dhd->pub, ifidx), cnt));
+ return;
+ }
+
+ strncpy(bufp, "mcast_list", buflen - 1);
+ bufp[buflen - 1] = '\0';
+ bufp += strlen("mcast_list") + 1;
+
+ cnt = htol32(cnt);
+ memcpy(bufp, &cnt, sizeof(cnt));
+ bufp += sizeof(cnt);
+
+
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27)
+ netif_addr_lock_bh(dev);
+#endif
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 35)
+ netdev_for_each_mc_addr(ha, dev) {
+ if (!cnt)
+ break;
+ memcpy(bufp, ha->addr, ETHER_ADDR_LEN);
+ bufp += ETHER_ADDR_LEN;
+ cnt--;
+ }
+#else
+ for (mclist = dev->mc_list; (mclist && (cnt > 0));
+ cnt--, mclist = mclist->next) {
+ memcpy(bufp, (void *)mclist->dmi_addr, ETHER_ADDR_LEN);
+ bufp += ETHER_ADDR_LEN;
+ }
+#endif /* LINUX_VERSION_CODE */
+
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27)
+ netif_addr_unlock_bh(dev);
+#endif
+
+ memset(&ioc, 0, sizeof(ioc));
+ ioc.cmd = WLC_SET_VAR;
+ ioc.buf = buf;
+ ioc.len = buflen;
+ ioc.set = TRUE;
+
+ ret = dhd_wl_ioctl(&dhd->pub, ifidx, &ioc, ioc.buf, ioc.len);
+ if (ret < 0) {
+ DHD_ERROR(("%s: set mcast_list failed, cnt %d\n",
+ dhd_ifname(&dhd->pub, ifidx), cnt));
+ allmulti = cnt ? TRUE : allmulti;
+ }
+
+ MFREE(dhd->pub.osh, buf, buflen);
+
+ /* Now send the allmulti setting. This is based on the setting in the
+ * net_device flags, but might be modified above to be turned on if we
+ * were trying to set some addresses and dongle rejected it...
+ */
+
+ buflen = sizeof("allmulti") + sizeof(allmulti);
+ if (!(buf = MALLOC(dhd->pub.osh, buflen))) {
+ DHD_ERROR(("%s: out of memory for allmulti\n", dhd_ifname(&dhd->pub, ifidx)));
+ return;
+ }
+ allmulti = htol32(allmulti);
+
+ if (!bcm_mkiovar("allmulti", (void*)&allmulti, sizeof(allmulti), buf, buflen)) {
+ DHD_ERROR(("%s: mkiovar failed for allmulti, datalen %d buflen %u\n",
+ dhd_ifname(&dhd->pub, ifidx), (int)sizeof(allmulti), buflen));
+ MFREE(dhd->pub.osh, buf, buflen);
+ return;
+ }
+
+
+ memset(&ioc, 0, sizeof(ioc));
+ ioc.cmd = WLC_SET_VAR;
+ ioc.buf = buf;
+ ioc.len = buflen;
+ ioc.set = TRUE;
+
+ ret = dhd_wl_ioctl(&dhd->pub, ifidx, &ioc, ioc.buf, ioc.len);
+ if (ret < 0) {
+ DHD_ERROR(("%s: set allmulti %d failed\n",
+ dhd_ifname(&dhd->pub, ifidx), ltoh32(allmulti)));
+ }
+
+ MFREE(dhd->pub.osh, buf, buflen);
+
+ /* Finally, pick up the PROMISC flag as well, like the NIC driver does */
+
+ allmulti = (dev->flags & IFF_PROMISC) ? TRUE : FALSE;
+
+ allmulti = htol32(allmulti);
+
+ memset(&ioc, 0, sizeof(ioc));
+ ioc.cmd = WLC_SET_PROMISC;
+ ioc.buf = &allmulti;
+ ioc.len = sizeof(allmulti);
+ ioc.set = TRUE;
+
+ ret = dhd_wl_ioctl(&dhd->pub, ifidx, &ioc, ioc.buf, ioc.len);
+ if (ret < 0) {
+ DHD_ERROR(("%s: set promisc %d failed\n",
+ dhd_ifname(&dhd->pub, ifidx), ltoh32(allmulti)));
+ }
+}
+
+int
+_dhd_set_mac_address(dhd_info_t *dhd, int ifidx, uint8 *addr)
+{
+ char buf[32];
+ wl_ioctl_t ioc;
+ int ret;
+
+ if (!bcm_mkiovar("cur_etheraddr", (char*)addr, ETHER_ADDR_LEN, buf, 32)) {
+ DHD_ERROR(("%s: mkiovar failed for cur_etheraddr\n", dhd_ifname(&dhd->pub, ifidx)));
+ return -1;
+ }
+ memset(&ioc, 0, sizeof(ioc));
+ ioc.cmd = WLC_SET_VAR;
+ ioc.buf = buf;
+ ioc.len = 32;
+ ioc.set = TRUE;
+
+ ret = dhd_wl_ioctl(&dhd->pub, ifidx, &ioc, ioc.buf, ioc.len);
+ if (ret < 0) {
+ DHD_ERROR(("%s: set cur_etheraddr failed\n", dhd_ifname(&dhd->pub, ifidx)));
+ } else {
+ memcpy(dhd->iflist[ifidx]->net->dev_addr, addr, ETHER_ADDR_LEN);
+ if (ifidx == 0)
+ memcpy(dhd->pub.mac.octet, addr, ETHER_ADDR_LEN);
+ }
+
+ return ret;
+}
+
+#ifdef SOFTAP
+extern struct net_device *ap_net_dev;
+extern tsk_ctl_t ap_eth_ctl; /* ap netdev heper thread ctl */
+#endif
+
+static void
+dhd_ifadd_event_handler(void *handle, void *event_info, u8 event)
+{
+ dhd_info_t *dhd = handle;
+ dhd_if_event_t *if_event = event_info;
+ struct net_device *ndev;
+ int ifidx, bssidx;
+ int ret;
+#if 1 && (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 11, 0))
+ struct wireless_dev *vwdev, *primary_wdev;
+ struct net_device *primary_ndev;
+#endif /* OEM_ANDROID && (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 11, 0)) */
+
+ if (event != DHD_WQ_WORK_IF_ADD) {
+ DHD_ERROR(("%s: unexpected event \n", __FUNCTION__));
+ return;
+ }
+
+ if (!dhd) {
+ DHD_ERROR(("%s: dhd info not available \n", __FUNCTION__));
+ return;
+ }
+
+ if (!if_event) {
+ DHD_ERROR(("%s: event data is null \n", __FUNCTION__));
+ return;
+ }
+
+ dhd_net_if_lock_local(dhd);
+ DHD_OS_WAKE_LOCK(&dhd->pub);
+ DHD_PERIM_LOCK(&dhd->pub);
+
+ ifidx = if_event->event.ifidx;
+ bssidx = if_event->event.bssidx;
+ DHD_TRACE(("%s: registering if with ifidx %d\n", __FUNCTION__, ifidx));
+
+ ndev = dhd_allocate_if(&dhd->pub, ifidx, if_event->name,
+ if_event->mac, bssidx, TRUE);
+ if (!ndev) {
+ DHD_ERROR(("%s: net device alloc failed \n", __FUNCTION__));
+ goto done;
+ }
+
+#if 1 && (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 11, 0))
+ vwdev = kzalloc(sizeof(*vwdev), GFP_KERNEL);
+ if (unlikely(!vwdev)) {
+ WL_ERR(("Could not allocate wireless device\n"));
+ goto done;
+ }
+ primary_ndev = dhd->pub.info->iflist[0]->net;
+ primary_wdev = ndev_to_wdev(primary_ndev);
+ vwdev->wiphy = primary_wdev->wiphy;
+ vwdev->iftype = if_event->event.role;
+ vwdev->netdev = ndev;
+ ndev->ieee80211_ptr = vwdev;
+ SET_NETDEV_DEV(ndev, wiphy_dev(vwdev->wiphy));
+ DHD_ERROR(("virtual interface(%s) is created\n", if_event->name));
+#endif /* OEM_ANDROID && (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 11, 0)) */
+
+ DHD_PERIM_UNLOCK(&dhd->pub);
+ ret = dhd_register_if(&dhd->pub, ifidx, TRUE);
+ DHD_PERIM_LOCK(&dhd->pub);
+ if (ret != BCME_OK) {
+ DHD_ERROR(("%s: dhd_register_if failed\n", __FUNCTION__));
+ dhd_remove_if(&dhd->pub, ifidx, TRUE);
+ }
+#ifdef PCIE_FULL_DONGLE
+ /* Turn on AP isolation in the firmware for interfaces operating in AP mode */
+ if (FW_SUPPORTED((&dhd->pub), ap) && (if_event->event.role != WLC_E_IF_ROLE_STA)) {
+ char iovbuf[WLC_IOCTL_SMLEN];
+ uint32 var_int = 1;
+
+ memset(iovbuf, 0, sizeof(iovbuf));
+ bcm_mkiovar("ap_isolate", (char *)&var_int, 4, iovbuf, sizeof(iovbuf));
+ dhd_wl_ioctl_cmd(&dhd->pub, WLC_SET_VAR, iovbuf, sizeof(iovbuf), TRUE, ifidx);
+ }
+#endif /* PCIE_FULL_DONGLE */
+done:
+ MFREE(dhd->pub.osh, if_event, sizeof(dhd_if_event_t));
+
+ DHD_PERIM_UNLOCK(&dhd->pub);
+ DHD_OS_WAKE_UNLOCK(&dhd->pub);
+ dhd_net_if_unlock_local(dhd);
+}
+
+static void
+dhd_ifdel_event_handler(void *handle, void *event_info, u8 event)
+{
+ dhd_info_t *dhd = handle;
+ int ifidx;
+ dhd_if_event_t *if_event = event_info;
+
+
+ if (event != DHD_WQ_WORK_IF_DEL) {
+ DHD_ERROR(("%s: unexpected event \n", __FUNCTION__));
+ return;
+ }
+
+ if (!dhd) {
+ DHD_ERROR(("%s: dhd info not available \n", __FUNCTION__));
+ return;
+ }
+
+ if (!if_event) {
+ DHD_ERROR(("%s: event data is null \n", __FUNCTION__));
+ return;
+ }
+
+ dhd_net_if_lock_local(dhd);
+ DHD_OS_WAKE_LOCK(&dhd->pub);
+ DHD_PERIM_LOCK(&dhd->pub);
+
+ ifidx = if_event->event.ifidx;
+ DHD_TRACE(("Removing interface with idx %d\n", ifidx));
+
+ dhd_remove_if(&dhd->pub, ifidx, TRUE);
+
+ MFREE(dhd->pub.osh, if_event, sizeof(dhd_if_event_t));
+
+ DHD_PERIM_UNLOCK(&dhd->pub);
+ DHD_OS_WAKE_UNLOCK(&dhd->pub);
+ dhd_net_if_unlock_local(dhd);
+}
+
+static void
+dhd_set_mac_addr_handler(void *handle, void *event_info, u8 event)
+{
+ dhd_info_t *dhd = handle;
+ dhd_if_t *ifp = event_info;
+
+ if (event != DHD_WQ_WORK_SET_MAC) {
+ DHD_ERROR(("%s: unexpected event \n", __FUNCTION__));
+ }
+
+ if (!dhd) {
+ DHD_ERROR(("%s: dhd info not available \n", __FUNCTION__));
+ return;
+ }
+
+ dhd_net_if_lock_local(dhd);
+ DHD_OS_WAKE_LOCK(&dhd->pub);
+ DHD_PERIM_LOCK(&dhd->pub);
+
+#ifdef SOFTAP
+ {
+ unsigned long flags;
+ bool in_ap = FALSE;
+ DHD_GENERAL_LOCK(&dhd->pub, flags);
+ in_ap = (ap_net_dev != NULL);
+ DHD_GENERAL_UNLOCK(&dhd->pub, flags);
+
+ if (in_ap) {
+ DHD_ERROR(("attempt to set MAC for %s in AP Mode, blocked. \n",
+ ifp->net->name));
+ goto done;
+ }
+ }
+#endif /* SOFTAP */
+
+ if (ifp == NULL || !dhd->pub.up) {
+ DHD_ERROR(("%s: interface info not available/down \n", __FUNCTION__));
+ goto done;
+ }
+
+ DHD_ERROR(("%s: MACID is overwritten\n", __FUNCTION__));
+ ifp->set_macaddress = FALSE;
+ if (_dhd_set_mac_address(dhd, ifp->idx, ifp->mac_addr) == 0)
+ DHD_INFO(("%s: MACID is overwritten\n", __FUNCTION__));
+ else
+ DHD_ERROR(("%s: _dhd_set_mac_address() failed\n", __FUNCTION__));
+
+done:
+ DHD_PERIM_UNLOCK(&dhd->pub);
+ DHD_OS_WAKE_UNLOCK(&dhd->pub);
+ dhd_net_if_unlock_local(dhd);
+}
+
+static void
+dhd_set_mcast_list_handler(void *handle, void *event_info, u8 event)
+{
+ dhd_info_t *dhd = handle;
+ dhd_if_t *ifp = event_info;
+ int ifidx;
+
+ if (event != DHD_WQ_WORK_SET_MCAST_LIST) {
+ DHD_ERROR(("%s: unexpected event \n", __FUNCTION__));
+ return;
+ }
+
+ if (!dhd) {
+ DHD_ERROR(("%s: dhd info not available \n", __FUNCTION__));
+ return;
+ }
+
+ dhd_net_if_lock_local(dhd);
+ DHD_OS_WAKE_LOCK(&dhd->pub);
+ DHD_PERIM_LOCK(&dhd->pub);
+
+#ifdef SOFTAP
+ {
+ bool in_ap = FALSE;
+ unsigned long flags;
+ DHD_GENERAL_LOCK(&dhd->pub, flags);
+ in_ap = (ap_net_dev != NULL);
+ DHD_GENERAL_UNLOCK(&dhd->pub, flags);
+
+ if (in_ap) {
+ DHD_ERROR(("set MULTICAST list for %s in AP Mode, blocked. \n",
+ ifp->net->name));
+ ifp->set_multicast = FALSE;
+ goto done;
+ }
+ }
+#endif /* SOFTAP */
+
+ if (ifp == NULL || !dhd->pub.up) {
+ DHD_ERROR(("%s: interface info not available/down \n", __FUNCTION__));
+ goto done;
+ }
+
+ ifidx = ifp->idx;
+
+
+ _dhd_set_multicast_list(dhd, ifidx);
+ DHD_INFO(("%s: set multicast list for if %d\n", __FUNCTION__, ifidx));
+
+done:
+ DHD_PERIM_UNLOCK(&dhd->pub);
+ DHD_OS_WAKE_UNLOCK(&dhd->pub);
+ dhd_net_if_unlock_local(dhd);
+}
+
+static int
+dhd_set_mac_address(struct net_device *dev, void *addr)
+{
+ int ret = 0;
+
+ dhd_info_t *dhd = DHD_DEV_INFO(dev);
+ struct sockaddr *sa = (struct sockaddr *)addr;
+ int ifidx;
+ dhd_if_t *dhdif;
+
+ ifidx = dhd_net2idx(dhd, dev);
+ if (ifidx == DHD_BAD_IF)
+ return -1;
+
+ dhdif = dhd->iflist[ifidx];
+
+ dhd_net_if_lock_local(dhd);
+ memcpy(dhdif->mac_addr, sa->sa_data, ETHER_ADDR_LEN);
+ dhdif->set_macaddress = TRUE;
+ dhd_net_if_unlock_local(dhd);
+ dhd_deferred_schedule_work(dhd->dhd_deferred_wq, (void *)dhdif, DHD_WQ_WORK_SET_MAC,
+ dhd_set_mac_addr_handler, DHD_WORK_PRIORITY_LOW);
+ return ret;
+}
+
+static void
+dhd_set_multicast_list(struct net_device *dev)
+{
+ dhd_info_t *dhd = DHD_DEV_INFO(dev);
+ int ifidx;
+
+ ifidx = dhd_net2idx(dhd, dev);
+ if (ifidx == DHD_BAD_IF)
+ return;
+
+ dhd->iflist[ifidx]->set_multicast = TRUE;
+ dhd_deferred_schedule_work(dhd->dhd_deferred_wq, (void *)dhd->iflist[ifidx],
+ DHD_WQ_WORK_SET_MCAST_LIST, dhd_set_mcast_list_handler, DHD_WORK_PRIORITY_LOW);
+}
+
+#ifdef PROP_TXSTATUS
+int
+dhd_os_wlfc_block(dhd_pub_t *pub)
+{
+ dhd_info_t *di = (dhd_info_t *)(pub->info);
+ ASSERT(di != NULL);
+ spin_lock_bh(&di->wlfc_spinlock);
+ return 1;
+}
+
+int
+dhd_os_wlfc_unblock(dhd_pub_t *pub)
+{
+ dhd_info_t *di = (dhd_info_t *)(pub->info);
+
+ ASSERT(di != NULL);
+ spin_unlock_bh(&di->wlfc_spinlock);
+ return 1;
+}
+
+#endif /* PROP_TXSTATUS */
+
+int BCMFASTPATH
+dhd_sendpkt(dhd_pub_t *dhdp, int ifidx, void *pktbuf)
+{
+ int ret = BCME_OK;
+ dhd_info_t *dhd = (dhd_info_t *)(dhdp->info);
+ struct ether_header *eh = NULL;
+
+ /* Reject if down */
+ if (!dhdp->up || (dhdp->busstate == DHD_BUS_DOWN)) {
+ /* free the packet here since the caller won't */
+ PKTFREE(dhdp->osh, pktbuf, TRUE);
+ return -ENODEV;
+ }
+
+#ifdef PCIE_FULL_DONGLE
+ if (dhdp->busstate == DHD_BUS_SUSPEND) {
+ DHD_ERROR(("%s : pcie is still in suspend state!!\n", __FUNCTION__));
+ PKTFREE(dhdp->osh, pktbuf, TRUE);
+ return -EBUSY;
+ }
+#endif /* PCIE_FULL_DONGLE */
+
+#ifdef DHD_UNICAST_DHCP
+ /* if dhcp_unicast is enabled, we need to convert the */
+ /* broadcast DHCP ACK/REPLY packets to Unicast. */
+ if (dhdp->dhcp_unicast) {
+ dhd_convert_dhcp_broadcast_ack_to_unicast(dhdp, pktbuf, ifidx);
+ }
+#endif /* DHD_UNICAST_DHCP */
+ /* Update multicast statistic */
+ if (PKTLEN(dhdp->osh, pktbuf) >= ETHER_HDR_LEN) {
+ uint8 *pktdata = (uint8 *)PKTDATA(dhdp->osh, pktbuf);
+ eh = (struct ether_header *)pktdata;
+
+ if (ETHER_ISMULTI(eh->ether_dhost))
+ dhdp->tx_multicast++;
+ if (ntoh16(eh->ether_type) == ETHER_TYPE_802_1X)
+ atomic_inc(&dhd->pend_8021x_cnt);
+ } else {
+ PKTFREE(dhd->pub.osh, pktbuf, TRUE);
+ return BCME_ERROR;
+ }
+
+#ifdef DHDTCPACK_SUPPRESS
+ /* If this packet has replaced another packet and got freed, just return */
+ if (dhd_tcpack_suppress(dhdp, pktbuf))
+ return ret;
+#endif /* DHDTCPACK_SUPPRESS */
+
+ /* Look into the packet and update the packet priority */
+#ifndef PKTPRIO_OVERRIDE
+ if (PKTPRIO(pktbuf) == 0)
+#endif
+ pktsetprio(pktbuf, FALSE);
+
+
+#ifdef PCIE_FULL_DONGLE
+ /*
+ * Lkup the per interface hash table, for a matching flowring. If one is not
+ * available, allocate a unique flowid and add a flowring entry.
+ * The found or newly created flowid is placed into the pktbuf's tag.
+ */
+ ret = dhd_flowid_update(dhdp, ifidx, dhdp->flow_prio_map[(PKTPRIO(pktbuf))], pktbuf);
+ if (ret != BCME_OK) {
+ PKTCFREE(dhd->pub.osh, pktbuf, TRUE);
+ return ret;
+ }
+#endif
+
+#ifdef PROP_TXSTATUS
+ if (dhd_wlfc_is_supported(dhdp)) {
+ /* store the interface ID */
+ DHD_PKTTAG_SETIF(PKTTAG(pktbuf), ifidx);
+
+ /* store destination MAC in the tag as well */
+ DHD_PKTTAG_SETDSTN(PKTTAG(pktbuf), eh->ether_dhost);
+
+ /* decide which FIFO this packet belongs to */
+ if (ETHER_ISMULTI(eh->ether_dhost))
+ /* one additional queue index (highest AC + 1) is used for bc/mc queue */
+ DHD_PKTTAG_SETFIFO(PKTTAG(pktbuf), AC_COUNT);
+ else
+ DHD_PKTTAG_SETFIFO(PKTTAG(pktbuf), WME_PRIO2AC(PKTPRIO(pktbuf)));
+ } else
+#endif /* PROP_TXSTATUS */
+ /* If the protocol uses a data header, apply it */
+ dhd_prot_hdrpush(dhdp, ifidx, pktbuf);
+
+ /* Use bus module to send data frame */
+#ifdef WLMEDIA_HTSF
+ dhd_htsf_addtxts(dhdp, pktbuf);
+#endif
+#ifdef PROP_TXSTATUS
+ {
+ if (dhd_wlfc_commit_packets(dhdp, (f_commitpkt_t)dhd_bus_txdata,
+ dhdp->bus, pktbuf, TRUE) == WLFC_UNSUPPORTED) {
+ /* non-proptxstatus way */
+#ifdef BCMPCIE
+ ret = dhd_bus_txdata(dhdp->bus, pktbuf, (uint8)ifidx);
+#else
+ ret = dhd_bus_txdata(dhdp->bus, pktbuf);
+#endif /* BCMPCIE */
+ }
+ }
+#else
+#ifdef BCMPCIE
+ ret = dhd_bus_txdata(dhdp->bus, pktbuf, (uint8)ifidx);
+#else
+ ret = dhd_bus_txdata(dhdp->bus, pktbuf);
+#endif /* BCMPCIE */
+#endif /* PROP_TXSTATUS */
+
+ return ret;
+}
+
+int BCMFASTPATH
+dhd_start_xmit(struct sk_buff *skb, struct net_device *net)
+{
+ int ret;
+ uint datalen;
+ void *pktbuf;
+ dhd_info_t *dhd = DHD_DEV_INFO(net);
+ dhd_if_t *ifp = NULL;
+ int ifidx;
+#ifdef WLMEDIA_HTSF
+ uint8 htsfdlystat_sz = dhd->pub.htsfdlystat_sz;
+#else
+ uint8 htsfdlystat_sz = 0;
+#endif
+#ifdef DHD_WMF
+ struct ether_header *eh;
+ uint8 *iph;
+#endif /* DHD_WMF */
+
+ DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+ DHD_OS_WAKE_LOCK(&dhd->pub);
+ DHD_PERIM_LOCK_TRY(DHD_FWDER_UNIT(dhd), TRUE);
+
+ /* Reject if down */
+ if (dhd->pub.busstate == DHD_BUS_DOWN || dhd->pub.hang_was_sent) {
+ DHD_ERROR(("%s: xmit rejected pub.up=%d busstate=%d \n",
+ __FUNCTION__, dhd->pub.up, dhd->pub.busstate));
+ netif_stop_queue(net);
+ /* Send Event when bus down detected during data session */
+ if (dhd->pub.up) {
+ DHD_ERROR(("%s: Event HANG sent up\n", __FUNCTION__));
+ net_os_send_hang_message(net);
+ }
+ DHD_PERIM_UNLOCK_TRY(DHD_FWDER_UNIT(dhd), TRUE);
+ DHD_OS_WAKE_UNLOCK(&dhd->pub);
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 20))
+ return -ENODEV;
+#else
+ return NETDEV_TX_BUSY;
+#endif
+ }
+
+ ifp = DHD_DEV_IFP(net);
+ ifidx = DHD_DEV_IFIDX(net);
+
+ ASSERT(ifidx == dhd_net2idx(dhd, net));
+ ASSERT((ifp != NULL) && (ifp == dhd->iflist[ifidx]));
+
+ if (ifidx == DHD_BAD_IF) {
+ DHD_ERROR(("%s: bad ifidx %d\n", __FUNCTION__, ifidx));
+ netif_stop_queue(net);
+ DHD_PERIM_UNLOCK_TRY(DHD_FWDER_UNIT(dhd), TRUE);
+ DHD_OS_WAKE_UNLOCK(&dhd->pub);
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 20))
+ return -ENODEV;
+#else
+ return NETDEV_TX_BUSY;
+#endif
+ }
+
+ /* re-align socket buffer if "skb->data" is odd address */
+ if (((unsigned long)(skb->data)) & 0x1) {
+ unsigned char *data = skb->data;
+ uint32 length = skb->len;
+ PKTPUSH(dhd->pub.osh, skb, 1);
+ memmove(skb->data, data, length);
+ PKTSETLEN(dhd->pub.osh, skb, length);
+ }
+
+ datalen = PKTLEN(dhd->pub.osh, skb);
+
+ /* Make sure there's enough room for any header */
+
+ if (skb_headroom(skb) < dhd->pub.hdrlen + htsfdlystat_sz) {
+ struct sk_buff *skb2;
+
+ DHD_INFO(("%s: insufficient headroom\n",
+ dhd_ifname(&dhd->pub, ifidx)));
+ dhd->pub.tx_realloc++;
+
+ skb2 = skb_realloc_headroom(skb, dhd->pub.hdrlen + htsfdlystat_sz);
+
+ dev_kfree_skb(skb);
+ if ((skb = skb2) == NULL) {
+ DHD_ERROR(("%s: skb_realloc_headroom failed\n",
+ dhd_ifname(&dhd->pub, ifidx)));
+ ret = -ENOMEM;
+ goto done;
+ }
+ }
+
+ /* Convert to packet */
+ if (!(pktbuf = PKTFRMNATIVE(dhd->pub.osh, skb))) {
+ DHD_ERROR(("%s: PKTFRMNATIVE failed\n",
+ dhd_ifname(&dhd->pub, ifidx)));
+ dev_kfree_skb_any(skb);
+ ret = -ENOMEM;
+ goto done;
+ }
+#ifdef WLMEDIA_HTSF
+ if (htsfdlystat_sz && PKTLEN(dhd->pub.osh, pktbuf) >= ETHER_ADDR_LEN) {
+ uint8 *pktdata = (uint8 *)PKTDATA(dhd->pub.osh, pktbuf);
+ struct ether_header *eh = (struct ether_header *)pktdata;
+
+ if (!ETHER_ISMULTI(eh->ether_dhost) &&
+ (ntoh16(eh->ether_type) == ETHER_TYPE_IP)) {
+ eh->ether_type = hton16(ETHER_TYPE_BRCM_PKTDLYSTATS);
+ }
+ }
+#endif
+#ifdef DHD_WMF
+ eh = (struct ether_header *)PKTDATA(dhd->pub.osh, pktbuf);
+ iph = (uint8 *)eh + ETHER_HDR_LEN;
+
+ /* WMF processing for multicast packets
+ * Only IPv4 packets are handled
+ */
+ if (ifp->wmf.wmf_enable && (ntoh16(eh->ether_type) == ETHER_TYPE_IP) &&
+ (IP_VER(iph) == IP_VER_4) && (ETHER_ISMULTI(eh->ether_dhost) ||
+ ((IPV4_PROT(iph) == IP_PROT_IGMP) && dhd->pub.wmf_ucast_igmp))) {
+#if defined(DHD_IGMP_UCQUERY) || defined(DHD_UCAST_UPNP)
+ void *sdu_clone;
+ bool ucast_convert = FALSE;
+#ifdef DHD_UCAST_UPNP
+ uint32 dest_ip;
+
+ dest_ip = ntoh32(*((uint32 *)(iph + IPV4_DEST_IP_OFFSET)));
+ ucast_convert = dhd->pub.wmf_ucast_upnp && MCAST_ADDR_UPNP_SSDP(dest_ip);
+#endif /* DHD_UCAST_UPNP */
+#ifdef DHD_IGMP_UCQUERY
+ ucast_convert |= dhd->pub.wmf_ucast_igmp_query &&
+ (IPV4_PROT(iph) == IP_PROT_IGMP) &&
+ (*(iph + IPV4_HLEN(iph)) == IGMPV2_HOST_MEMBERSHIP_QUERY);
+#endif /* DHD_IGMP_UCQUERY */
+ if (ucast_convert) {
+ dhd_sta_t *sta;
+ unsigned long flags;
+
+ DHD_IF_STA_LIST_LOCK(ifp, flags);
+
+ /* Convert upnp/igmp query to unicast for each assoc STA */
+ list_for_each_entry(sta, &ifp->sta_list, list) {
+ if ((sdu_clone = PKTDUP(dhd->pub.osh, pktbuf)) == NULL) {
+ DHD_IF_STA_LIST_UNLOCK(ifp, flags);
+ DHD_PERIM_UNLOCK_TRY(DHD_FWDER_UNIT(dhd), TRUE);
+ DHD_OS_WAKE_UNLOCK(&dhd->pub);
+ return (WMF_NOP);
+ }
+ dhd_wmf_forward(ifp->wmf.wmfh, sdu_clone, 0, sta, 1);
+ }
+
+ DHD_IF_STA_LIST_UNLOCK(ifp, flags);
+ DHD_PERIM_UNLOCK_TRY(DHD_FWDER_UNIT(dhd), TRUE);
+ DHD_OS_WAKE_UNLOCK(&dhd->pub);
+
+ PKTFREE(dhd->pub.osh, pktbuf, TRUE);
+ return NETDEV_TX_OK;
+ } else
+#endif /* defined(DHD_IGMP_UCQUERY) || defined(DHD_UCAST_UPNP) */
+ {
+ /* There will be no STA info if the packet is coming from LAN host
+ * Pass as NULL
+ */
+ ret = dhd_wmf_packets_handle(&dhd->pub, pktbuf, NULL, ifidx, 0);
+ switch (ret) {
+ case WMF_TAKEN:
+ case WMF_DROP:
+ /* Either taken by WMF or we should drop it.
+ * Exiting send path
+ */
+ DHD_PERIM_UNLOCK_TRY(DHD_FWDER_UNIT(dhd), TRUE);
+ DHD_OS_WAKE_UNLOCK(&dhd->pub);
+ return NETDEV_TX_OK;
+ default:
+ /* Continue the transmit path */
+ break;
+ }
+ }
+ }
+#endif /* DHD_WMF */
+
+ ret = dhd_sendpkt(&dhd->pub, ifidx, pktbuf);
+
+done:
+ if (ret) {
+ ifp->stats.tx_dropped++;
+ dhd->pub.tx_dropped++;
+ }
+ else {
+ dhd->pub.tx_packets++;
+ ifp->stats.tx_packets++;
+ ifp->stats.tx_bytes += datalen;
+ }
+
+ DHD_PERIM_UNLOCK_TRY(DHD_FWDER_UNIT(dhd), TRUE);
+ DHD_OS_WAKE_UNLOCK(&dhd->pub);
+
+ /* Return ok: we always eat the packet */
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 20))
+ return 0;
+#else
+ return NETDEV_TX_OK;
+#endif
+}
+
+
+void
+dhd_txflowcontrol(dhd_pub_t *dhdp, int ifidx, bool state)
+{
+ struct net_device *net;
+ dhd_info_t *dhd = dhdp->info;
+ int i;
+
+ DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+ ASSERT(dhd);
+
+ if (ifidx == ALL_INTERFACES) {
+ /* Flow control on all active interfaces */
+ dhdp->txoff = state;
+ for (i = 0; i < DHD_MAX_IFS; i++) {
+ if (dhd->iflist[i]) {
+ net = dhd->iflist[i]->net;
+ if (state == ON)
+ netif_stop_queue(net);
+ else
+ netif_wake_queue(net);
+ }
+ }
+ }
+ else {
+ if (dhd->iflist[ifidx]) {
+ net = dhd->iflist[ifidx]->net;
+ if (state == ON)
+ netif_stop_queue(net);
+ else
+ netif_wake_queue(net);
+ }
+ }
+}
+
+#ifdef DHD_RX_DUMP
+typedef struct {
+ uint16 type;
+ const char *str;
+} PKTTYPE_INFO;
+
+static const PKTTYPE_INFO packet_type_info[] =
+{
+ { ETHER_TYPE_IP, "IP" },
+ { ETHER_TYPE_ARP, "ARP" },
+ { ETHER_TYPE_BRCM, "BRCM" },
+ { ETHER_TYPE_802_1X, "802.1X" },
+ { ETHER_TYPE_WAI, "WAPI" },
+ { 0, ""}
+};
+
+static const char *_get_packet_type_str(uint16 type)
+{
+ int i;
+ int n = sizeof(packet_type_info)/sizeof(packet_type_info[1]) - 1;
+
+ for (i = 0; i < n; i++) {
+ if (packet_type_info[i].type == type)
+ return packet_type_info[i].str;
+ }
+
+ return packet_type_info[n].str;
+}
+#endif /* DHD_RX_DUMP */
+
+
+#ifdef DHD_WMF
+bool
+dhd_is_rxthread_enabled(dhd_pub_t *dhdp)
+{
+ dhd_info_t *dhd = dhdp->info;
+
+ return dhd->rxthread_enabled;
+}
+#endif /* DHD_WMF */
+
+void
+dhd_rx_frame(dhd_pub_t *dhdp, int ifidx, void *pktbuf, int numpkt, uint8 chan)
+{
+ dhd_info_t *dhd = (dhd_info_t *)dhdp->info;
+ struct sk_buff *skb;
+ uchar *eth;
+ uint len;
+ void *data, *pnext = NULL;
+ int i;
+ dhd_if_t *ifp;
+ wl_event_msg_t event;
+ int tout_rx = 0;
+ int tout_ctrl = 0;
+ void *skbhead = NULL;
+ void *skbprev = NULL;
+#if defined(DHD_RX_DUMP) || defined(DHD_8021X_DUMP)
+ char *dump_data;
+ uint16 protocol;
+#endif /* DHD_RX_DUMP || DHD_8021X_DUMP */
+
+ DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+ for (i = 0; pktbuf && i < numpkt; i++, pktbuf = pnext) {
+ struct ether_header *eh;
+#ifdef WLBTAMP
+ struct dot11_llc_snap_header *lsh;
+#endif
+
+ pnext = PKTNEXT(dhdp->osh, pktbuf);
+ PKTSETNEXT(dhdp->osh, pktbuf, NULL);
+
+ ifp = dhd->iflist[ifidx];
+ if (ifp == NULL) {
+ DHD_ERROR(("%s: ifp is NULL. drop packet\n",
+ __FUNCTION__));
+ PKTCFREE(dhdp->osh, pktbuf, FALSE);
+ continue;
+ }
+
+ eh = (struct ether_header *)PKTDATA(dhdp->osh, pktbuf);
+
+ /* Dropping only data packets before registering net device to avoid kernel panic */
+#ifndef PROP_TXSTATUS_VSDB
+ if ((!ifp->net || ifp->net->reg_state != NETREG_REGISTERED) &&
+ (ntoh16(eh->ether_type) != ETHER_TYPE_BRCM)) {
+#else
+ if ((!ifp->net || ifp->net->reg_state != NETREG_REGISTERED || !dhd->pub.up) &&
+ (ntoh16(eh->ether_type) != ETHER_TYPE_BRCM)) {
+#endif /* PROP_TXSTATUS_VSDB */
+ DHD_ERROR(("%s: net device is NOT registered yet. drop packet\n",
+ __FUNCTION__));
+ PKTCFREE(dhdp->osh, pktbuf, FALSE);
+ continue;
+ }
+
+#ifdef WLBTAMP
+ lsh = (struct dot11_llc_snap_header *)&eh[1];
+
+ if ((ntoh16(eh->ether_type) < ETHER_TYPE_MIN) &&
+ (PKTLEN(dhdp->osh, pktbuf) >= RFC1042_HDR_LEN) &&
+ bcmp(lsh, BT_SIG_SNAP_MPROT, DOT11_LLC_SNAP_HDR_LEN - 2) == 0 &&
+ lsh->type == HTON16(BTA_PROT_L2CAP)) {
+ amp_hci_ACL_data_t *ACL_data = (amp_hci_ACL_data_t *)
+ ((uint8 *)eh + RFC1042_HDR_LEN);
+ ACL_data = NULL;
+ }
+#endif /* WLBTAMP */
+
+#ifdef PROP_TXSTATUS
+ if (dhd_wlfc_is_header_only_pkt(dhdp, pktbuf)) {
+ /* WLFC may send header only packet when
+ there is an urgent message but no packet to
+ piggy-back on
+ */
+ PKTCFREE(dhdp->osh, pktbuf, FALSE);
+ continue;
+ }
+#endif
+#ifdef DHD_L2_FILTER
+ /* If block_ping is enabled drop the ping packet */
+ if (dhdp->block_ping) {
+ if (dhd_l2_filter_block_ping(dhdp, pktbuf, ifidx) == BCME_OK) {
+ PKTFREE(dhdp->osh, pktbuf, FALSE);
+ continue;
+ }
+ }
+#endif
+#ifdef DHD_WMF
+ /* WMF processing for multicast packets */
+ if (ifp->wmf.wmf_enable && (ETHER_ISMULTI(eh->ether_dhost))) {
+ dhd_sta_t *sta;
+ int ret;
+
+ sta = dhd_find_sta(dhdp, ifidx, (void *)eh->ether_shost);
+ ret = dhd_wmf_packets_handle(dhdp, pktbuf, sta, ifidx, 1);
+ switch (ret) {
+ case WMF_TAKEN:
+ /* The packet is taken by WMF. Continue to next iteration */
+ continue;
+ case WMF_DROP:
+ /* Packet DROP decision by WMF. Toss it */
+ DHD_ERROR(("%s: WMF decides to drop packet\n",
+ __FUNCTION__));
+ PKTCFREE(dhdp->osh, pktbuf, FALSE);
+ continue;
+ default:
+ /* Continue the transmit path */
+ break;
+ }
+ }
+#endif /* DHD_WMF */
+#ifdef DHDTCPACK_SUPPRESS
+ dhd_tcpdata_info_get(dhdp, pktbuf);
+#endif
+ skb = PKTTONATIVE(dhdp->osh, pktbuf);
+
+ ifp = dhd->iflist[ifidx];
+ if (ifp == NULL)
+ ifp = dhd->iflist[0];
+
+ ASSERT(ifp);
+ skb->dev = ifp->net;
+
+#ifdef PCIE_FULL_DONGLE
+ if ((DHD_IF_ROLE_AP(dhdp, ifidx) || DHD_IF_ROLE_P2PGO(dhdp, ifidx)) &&
+ (!ifp->ap_isolate)) {
+ eh = (struct ether_header *)PKTDATA(dhdp->osh, pktbuf);
+ if (ETHER_ISUCAST(eh->ether_dhost)) {
+ if (dhd_find_sta(dhdp, ifidx, (void *)eh->ether_dhost)) {
+ dhd_sendpkt(dhdp, ifidx, pktbuf);
+ continue;
+ }
+ } else {
+ void *npktbuf = PKTDUP(dhdp->osh, pktbuf);
+ dhd_sendpkt(dhdp, ifidx, npktbuf);
+ }
+ }
+#endif /* PCIE_FULL_DONGLE */
+
+ /* Get the protocol, maintain skb around eth_type_trans()
+ * The main reason for this hack is for the limitation of
+ * Linux 2.4 where 'eth_type_trans' uses the 'net->hard_header_len'
+ * to perform skb_pull inside vs ETH_HLEN. Since to avoid
+ * coping of the packet coming from the network stack to add
+ * BDC, Hardware header etc, during network interface registration
+ * we set the 'net->hard_header_len' to ETH_HLEN + extra space required
+ * for BDC, Hardware header etc. and not just the ETH_HLEN
+ */
+ eth = skb->data;
+ len = skb->len;
+
+#if defined(DHD_RX_DUMP) || defined(DHD_8021X_DUMP)
+ dump_data = skb->data;
+ protocol = (dump_data[12] << 8) | dump_data[13];
+
+ if (protocol == ETHER_TYPE_802_1X) {
+ DHD_ERROR(("ETHER_TYPE_802_1X: "
+ "ver %d, type %d, replay %d\n",
+ dump_data[14], dump_data[15],
+ dump_data[30]));
+ }
+#endif /* DHD_RX_DUMP || DHD_8021X_DUMP */
+#if defined(DHD_RX_DUMP)
+ DHD_ERROR(("RX DUMP - %s\n", _get_packet_type_str(protocol)));
+ if (protocol != ETHER_TYPE_BRCM) {
+ if (dump_data[0] == 0xFF) {
+ DHD_ERROR(("%s: BROADCAST\n", __FUNCTION__));
+
+ if ((dump_data[12] == 8) &&
+ (dump_data[13] == 6)) {
+ DHD_ERROR(("%s: ARP %d\n",
+ __FUNCTION__, dump_data[0x15]));
+ }
+ } else if (dump_data[0] & 1) {
+ DHD_ERROR(("%s: MULTICAST: " MACDBG "\n",
+ __FUNCTION__, MAC2STRDBG(dump_data)));
+ }
+#ifdef DHD_RX_FULL_DUMP
+ {
+ int k;
+ for (k = 0; k < skb->len; k++) {
+ DHD_ERROR(("%02X ", dump_data[k]));
+ if ((k & 15) == 15)
+ DHD_ERROR(("\n"));
+ }
+ DHD_ERROR(("\n"));
+ }
+#endif /* DHD_RX_FULL_DUMP */
+ }
+#endif /* DHD_RX_DUMP */
+
+ skb->protocol = eth_type_trans(skb, skb->dev);
+
+ if (skb->pkt_type == PACKET_MULTICAST) {
+ dhd->pub.rx_multicast++;
+ ifp->stats.multicast++;
+ }
+
+ skb->data = eth;
+ skb->len = len;
+
+#ifdef WLMEDIA_HTSF
+ dhd_htsf_addrxts(dhdp, pktbuf);
+#endif
+ /* Strip header, count, deliver upward */
+ skb_pull(skb, ETH_HLEN);
+
+ /* Process special event packets and then discard them */
+ memset(&event, 0, sizeof(event));
+ if (ntoh16(skb->protocol) == ETHER_TYPE_BRCM) {
+ dhd_wl_host_event(dhd, &ifidx,
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 22)
+ skb_mac_header(skb),
+#else
+ skb->mac.raw,
+#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 22) */
+ &event,
+ &data);
+
+ wl_event_to_host_order(&event);
+ if (!tout_ctrl)
+ tout_ctrl = DHD_PACKET_TIMEOUT_MS;
+#ifdef WLBTAMP
+ if (event.event_type == WLC_E_BTA_HCI_EVENT) {
+ dhd_bta_doevt(dhdp, data, event.datalen);
+ }
+#endif /* WLBTAMP */
+
+#if defined(PNO_SUPPORT)
+ if (event.event_type == WLC_E_PFN_NET_FOUND) {
+ /* enforce custom wake lock to garantee that Kernel not suspended */
+ tout_ctrl = CUSTOM_PNO_EVENT_LOCK_xTIME * DHD_PACKET_TIMEOUT_MS;
+ }
+#endif /* PNO_SUPPORT */
+
+#ifdef DHD_DONOT_FORWARD_BCMEVENT_AS_NETWORK_PKT
+ PKTFREE(dhdp->osh, pktbuf, FALSE);
+ continue;
+#endif /* DHD_DONOT_FORWARD_BCMEVENT_AS_NETWORK_PKT */
+ } else {
+ tout_rx = DHD_PACKET_TIMEOUT_MS;
+
+#ifdef PROP_TXSTATUS
+ dhd_wlfc_save_rxpath_ac_time(dhdp, (uint8)PKTPRIO(skb));
+#endif /* PROP_TXSTATUS */
+ }
+
+ ASSERT(ifidx < DHD_MAX_IFS && dhd->iflist[ifidx]);
+ ifp = dhd->iflist[ifidx];
+
+ if (ifp->net)
+ ifp->net->last_rx = jiffies;
+
+ if (ntoh16(skb->protocol) != ETHER_TYPE_BRCM) {
+ dhdp->dstats.rx_bytes += skb->len;
+ dhdp->rx_packets++; /* Local count */
+ ifp->stats.rx_bytes += skb->len;
+ ifp->stats.rx_packets++;
+ }
+#if defined(DHD_TCP_WINSIZE_ADJUST)
+ if (dhd_use_tcp_window_size_adjust) {
+ if (ifidx == 0 && ntoh16(skb->protocol) == ETHER_TYPE_IP) {
+ dhd_adjust_tcp_winsize(dhdp->op_mode, skb);
+ }
+ }
+#endif /* DHD_TCP_WINSIZE_ADJUST */
+
+ if (in_interrupt()) {
+ netif_rx(skb);
+ } else {
+ if (dhd->rxthread_enabled) {
+ if (!skbhead)
+ skbhead = skb;
+ else
+ PKTSETNEXT(dhdp->osh, skbprev, skb);
+ skbprev = skb;
+ } else {
+
+ /* If the receive is not processed inside an ISR,
+ * the softirqd must be woken explicitly to service
+ * the NET_RX_SOFTIRQ. In 2.6 kernels, this is handled
+ * by netif_rx_ni(), but in earlier kernels, we need
+ * to do it manually.
+ */
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 0)
+ netif_rx_ni(skb);
+#else
+ ulong flags;
+ netif_rx(skb);
+ local_irq_save(flags);
+ RAISE_RX_SOFTIRQ();
+ local_irq_restore(flags);
+#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 0) */
+ }
+ }
+ }
+
+ if (dhd->rxthread_enabled && skbhead)
+ dhd_sched_rxf(dhdp, skbhead);
+
+ DHD_OS_WAKE_LOCK_RX_TIMEOUT_ENABLE(dhdp, tout_rx);
+ DHD_OS_WAKE_LOCK_CTRL_TIMEOUT_ENABLE(dhdp, tout_ctrl);
+}
+
+void
+dhd_event(struct dhd_info *dhd, char *evpkt, int evlen, int ifidx)
+{
+ /* Linux version has nothing to do */
+ return;
+}
+
+void
+dhd_txcomplete(dhd_pub_t *dhdp, void *txp, bool success)
+{
+ dhd_info_t *dhd = (dhd_info_t *)(dhdp->info);
+ struct ether_header *eh;
+ uint16 type;
+#ifdef WLBTAMP
+ uint len;
+#endif
+
+ dhd_prot_hdrpull(dhdp, NULL, txp, NULL, NULL);
+
+ eh = (struct ether_header *)PKTDATA(dhdp->osh, txp);
+ type = ntoh16(eh->ether_type);
+
+ if (type == ETHER_TYPE_802_1X)
+ atomic_dec(&dhd->pend_8021x_cnt);
+
+#ifdef WLBTAMP
+ /* Crack open the packet and check to see if it is BT HCI ACL data packet.
+ * If yes generate packet completion event.
+ */
+ len = PKTLEN(dhdp->osh, txp);
+
+ /* Generate ACL data tx completion event locally to avoid SDIO bus transaction */
+ if ((type < ETHER_TYPE_MIN) && (len >= RFC1042_HDR_LEN)) {
+ struct dot11_llc_snap_header *lsh = (struct dot11_llc_snap_header *)&eh[1];
+
+ if (bcmp(lsh, BT_SIG_SNAP_MPROT, DOT11_LLC_SNAP_HDR_LEN - 2) == 0 &&
+ ntoh16(lsh->type) == BTA_PROT_L2CAP) {
+
+ dhd_bta_tx_hcidata_complete(dhdp, txp, success);
+ }
+ }
+#endif /* WLBTAMP */
+}
+
+static struct net_device_stats *
+dhd_get_stats(struct net_device *net)
+{
+ dhd_info_t *dhd = DHD_DEV_INFO(net);
+ dhd_if_t *ifp;
+ int ifidx;
+
+ DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+ ifidx = dhd_net2idx(dhd, net);
+ if (ifidx == DHD_BAD_IF) {
+ DHD_ERROR(("%s: BAD_IF\n", __FUNCTION__));
+
+ memset(&net->stats, 0, sizeof(net->stats));
+ return &net->stats;
+ }
+
+ ifp = dhd->iflist[ifidx];
+ ASSERT(dhd && ifp);
+
+ if (dhd->pub.up) {
+ /* Use the protocol to get dongle stats */
+ dhd_prot_dstats(&dhd->pub);
+ }
+ return &ifp->stats;
+}
+
+static int
+dhd_watchdog_thread(void *data)
+{
+ tsk_ctl_t *tsk = (tsk_ctl_t *)data;
+ dhd_info_t *dhd = (dhd_info_t *)tsk->parent;
+ /* This thread doesn't need any user-level access,
+ * so get rid of all our resources
+ */
+ if (dhd_watchdog_prio > 0) {
+ struct sched_param param;
+ param.sched_priority = (dhd_watchdog_prio < MAX_RT_PRIO)?
+ dhd_watchdog_prio:(MAX_RT_PRIO-1);
+ setScheduler(current, SCHED_FIFO, ¶m);
+ }
+
+ while (1)
+ if (down_interruptible (&tsk->sema) == 0) {
+ unsigned long flags;
+ unsigned long jiffies_at_start = jiffies;
+ unsigned long time_lapse;
+
+ SMP_RD_BARRIER_DEPENDS();
+ if (tsk->terminated) {
+ break;
+ }
+
+ if (dhd->pub.dongle_reset == FALSE) {
+ DHD_TIMER(("%s:\n", __FUNCTION__));
+
+ /* Call the bus module watchdog */
+ dhd_bus_watchdog(&dhd->pub);
+
+
+ DHD_GENERAL_LOCK(&dhd->pub, flags);
+ /* Count the tick for reference */
+ dhd->pub.tickcnt++;
+ time_lapse = jiffies - jiffies_at_start;
+
+ /* Reschedule the watchdog */
+ if (dhd->wd_timer_valid)
+ mod_timer(&dhd->timer,
+ jiffies +
+ msecs_to_jiffies(dhd_watchdog_ms) -
+ min(msecs_to_jiffies(dhd_watchdog_ms), time_lapse));
+ DHD_GENERAL_UNLOCK(&dhd->pub, flags);
+ }
+ } else {
+ break;
+ }
+
+ complete_and_exit(&tsk->completed, 0);
+}
+
+static void dhd_watchdog(ulong data)
+{
+ dhd_info_t *dhd = (dhd_info_t *)data;
+ unsigned long flags;
+
+ if (dhd->pub.dongle_reset) {
+ return;
+ }
+
+ if (dhd->thr_wdt_ctl.thr_pid >= 0) {
+ up(&dhd->thr_wdt_ctl.sema);
+ return;
+ }
+
+ /* Call the bus module watchdog */
+ dhd_bus_watchdog(&dhd->pub);
+
+ DHD_GENERAL_LOCK(&dhd->pub, flags);
+ /* Count the tick for reference */
+ dhd->pub.tickcnt++;
+
+ /* Reschedule the watchdog */
+ if (dhd->wd_timer_valid)
+ mod_timer(&dhd->timer, jiffies + msecs_to_jiffies(dhd_watchdog_ms));
+ DHD_GENERAL_UNLOCK(&dhd->pub, flags);
+
+}
+
+#ifdef ENABLE_ADAPTIVE_SCHED
+static void
+dhd_sched_policy(int prio)
+{
+ struct sched_param param;
+ if (cpufreq_quick_get(0) <= CUSTOM_CPUFREQ_THRESH) {
+ param.sched_priority = 0;
+ setScheduler(current, SCHED_NORMAL, ¶m);
+ } else {
+ if (get_scheduler_policy(current) != SCHED_FIFO) {
+ param.sched_priority = (prio < MAX_RT_PRIO)? prio : (MAX_RT_PRIO-1);
+ setScheduler(current, SCHED_FIFO, ¶m);
+ }
+ }
+}
+#endif /* ENABLE_ADAPTIVE_SCHED */
+#ifdef DEBUG_CPU_FREQ
+static int dhd_cpufreq_notifier(struct notifier_block *nb, unsigned long val, void *data)
+{
+ dhd_info_t *dhd = container_of(nb, struct dhd_info, freq_trans);
+ struct cpufreq_freqs *freq = data;
+ if (dhd) {
+ if (!dhd->new_freq)
+ goto exit;
+ if (val == CPUFREQ_POSTCHANGE) {
+ DHD_ERROR(("cpu freq is changed to %u kHZ on CPU %d\n",
+ freq->new, freq->cpu));
+ *per_cpu_ptr(dhd->new_freq, freq->cpu) = freq->new;
+ }
+ }
+exit:
+ return 0;
+}
+#endif /* DEBUG_CPU_FREQ */
+static int
+dhd_dpc_thread(void *data)
+{
+ tsk_ctl_t *tsk = (tsk_ctl_t *)data;
+ dhd_info_t *dhd = (dhd_info_t *)tsk->parent;
+
+ /* This thread doesn't need any user-level access,
+ * so get rid of all our resources
+ */
+ if (dhd_dpc_prio > 0)
+ {
+ struct sched_param param;
+ param.sched_priority = (dhd_dpc_prio < MAX_RT_PRIO)?dhd_dpc_prio:(MAX_RT_PRIO-1);
+ setScheduler(current, SCHED_FIFO, ¶m);
+ }
+
+#ifdef CUSTOM_DPC_CPUCORE
+ set_cpus_allowed_ptr(current, cpumask_of(CUSTOM_DPC_CPUCORE));
+#endif
+#ifdef CUSTOM_SET_CPUCORE
+ dhd->pub.current_dpc = current;
+#endif /* CUSTOM_SET_CPUCORE */
+
+ /* Run until signal received */
+ while (1) {
+ if (!binary_sema_down(tsk)) {
+#ifdef ENABLE_ADAPTIVE_SCHED
+ dhd_sched_policy(dhd_dpc_prio);
+#endif /* ENABLE_ADAPTIVE_SCHED */
+ SMP_RD_BARRIER_DEPENDS();
+ if (tsk->terminated) {
+ break;
+ }
+
+ /* Call bus dpc unless it indicated down (then clean stop) */
+ if (dhd->pub.busstate != DHD_BUS_DOWN) {
+ dhd_os_wd_timer_extend(&dhd->pub, TRUE);
+ while (dhd_bus_dpc(dhd->pub.bus)) {
+ /* process all data */
+ }
+ dhd_os_wd_timer_extend(&dhd->pub, FALSE);
+ DHD_OS_WAKE_UNLOCK(&dhd->pub);
+
+ } else {
+ if (dhd->pub.up)
+ dhd_bus_stop(dhd->pub.bus, TRUE);
+ DHD_OS_WAKE_UNLOCK(&dhd->pub);
+ }
+ }
+ else
+ break;
+ }
+
+ complete_and_exit(&tsk->completed, 0);
+}
+
+static int
+dhd_rxf_thread(void *data)
+{
+ tsk_ctl_t *tsk = (tsk_ctl_t *)data;
+ dhd_info_t *dhd = (dhd_info_t *)tsk->parent;
+#if defined(WAIT_DEQUEUE)
+#define RXF_WATCHDOG_TIME 250 /* BARK_TIME(1000) / */
+ ulong watchdogTime = OSL_SYSUPTIME(); /* msec */
+#endif
+ dhd_pub_t *pub = &dhd->pub;
+
+ /* This thread doesn't need any user-level access,
+ * so get rid of all our resources
+ */
+ if (dhd_rxf_prio > 0)
+ {
+ struct sched_param param;
+ param.sched_priority = (dhd_rxf_prio < MAX_RT_PRIO)?dhd_rxf_prio:(MAX_RT_PRIO-1);
+ setScheduler(current, SCHED_FIFO, ¶m);
+ }
+
+ DAEMONIZE("dhd_rxf");
+ /* DHD_OS_WAKE_LOCK is called in dhd_sched_dpc[dhd_linux.c] down below */
+
+ /* signal: thread has started */
+ complete(&tsk->completed);
+#ifdef CUSTOM_SET_CPUCORE
+ dhd->pub.current_rxf = current;
+#endif /* CUSTOM_SET_CPUCORE */
+
+ /* Run until signal received */
+ while (1) {
+ if (down_interruptible(&tsk->sema) == 0) {
+ void *skb;
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 0)
+ ulong flags;
+#endif
+#ifdef ENABLE_ADAPTIVE_SCHED
+ dhd_sched_policy(dhd_rxf_prio);
+#endif /* ENABLE_ADAPTIVE_SCHED */
+
+ SMP_RD_BARRIER_DEPENDS();
+
+ if (tsk->terminated) {
+ break;
+ }
+ skb = dhd_rxf_dequeue(pub);
+
+ if (skb == NULL) {
+ continue;
+ }
+ while (skb) {
+ void *skbnext = PKTNEXT(pub->osh, skb);
+ PKTSETNEXT(pub->osh, skb, NULL);
+
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 0)
+ netif_rx_ni(skb);
+#else
+ netif_rx(skb);
+ local_irq_save(flags);
+ RAISE_RX_SOFTIRQ();
+ local_irq_restore(flags);
+
+#endif
+ skb = skbnext;
+ }
+#if defined(WAIT_DEQUEUE)
+ if (OSL_SYSUPTIME() - watchdogTime > RXF_WATCHDOG_TIME) {
+ OSL_SLEEP(1);
+ watchdogTime = OSL_SYSUPTIME();
+ }
+#endif
+
+ DHD_OS_WAKE_UNLOCK(pub);
+ }
+ else
+ break;
+ }
+
+ complete_and_exit(&tsk->completed, 0);
+}
+
+#ifdef BCMPCIE
+void dhd_dpc_kill(dhd_pub_t *dhdp)
+{
+ dhd_info_t *dhd;
+
+ if (!dhdp)
+ return;
+
+ dhd = dhdp->info;
+
+ if (!dhd)
+ return;
+
+ tasklet_kill(&dhd->tasklet);
+ DHD_ERROR(("%s: tasklet disabled\n", __FUNCTION__));
+}
+#endif /* BCMPCIE */
+
+static void
+dhd_dpc(ulong data)
+{
+ dhd_info_t *dhd;
+
+ dhd = (dhd_info_t *)data;
+
+ /* this (tasklet) can be scheduled in dhd_sched_dpc[dhd_linux.c]
+ * down below , wake lock is set,
+ * the tasklet is initialized in dhd_attach()
+ */
+ /* Call bus dpc unless it indicated down (then clean stop) */
+ if (dhd->pub.busstate != DHD_BUS_DOWN) {
+ if (dhd_bus_dpc(dhd->pub.bus))
+ tasklet_schedule(&dhd->tasklet);
+ else
+ DHD_OS_WAKE_UNLOCK(&dhd->pub);
+ } else {
+ dhd_bus_stop(dhd->pub.bus, TRUE);
+ DHD_OS_WAKE_UNLOCK(&dhd->pub);
+ }
+}
+
+void
+dhd_sched_dpc(dhd_pub_t *dhdp)
+{
+ dhd_info_t *dhd = (dhd_info_t *)dhdp->info;
+
+ DHD_OS_WAKE_LOCK(dhdp);
+ if (dhd->thr_dpc_ctl.thr_pid >= 0) {
+ /* If the semaphore does not get up,
+ * wake unlock should be done here
+ */
+ if (!binary_sema_up(&dhd->thr_dpc_ctl))
+ DHD_OS_WAKE_UNLOCK(dhdp);
+ return;
+ } else {
+ tasklet_schedule(&dhd->tasklet);
+ }
+}
+
+static void
+dhd_sched_rxf(dhd_pub_t *dhdp, void *skb)
+{
+ dhd_info_t *dhd = (dhd_info_t *)dhdp->info;
+#ifdef RXF_DEQUEUE_ON_BUSY
+ int ret = BCME_OK;
+ int retry = 2;
+#endif /* RXF_DEQUEUE_ON_BUSY */
+
+ DHD_OS_WAKE_LOCK(dhdp);
+
+ DHD_TRACE(("dhd_sched_rxf: Enter\n"));
+#ifdef RXF_DEQUEUE_ON_BUSY
+ do {
+ ret = dhd_rxf_enqueue(dhdp, skb);
+ if (ret == BCME_OK || ret == BCME_ERROR)
+ break;
+ else
+ OSL_SLEEP(50); /* waiting for dequeueing */
+ } while (retry-- > 0);
+
+ if (retry <= 0 && ret == BCME_BUSY) {
+ void *skbp = skb;
+
+ while (skbp) {
+ void *skbnext = PKTNEXT(dhdp->osh, skbp);
+ PKTSETNEXT(dhdp->osh, skbp, NULL);
+ netif_rx_ni(skbp);
+ skbp = skbnext;
+ }
+ DHD_ERROR(("send skb to kernel backlog without rxf_thread\n"));
+ }
+ else {
+ if (dhd->thr_rxf_ctl.thr_pid >= 0) {
+ up(&dhd->thr_rxf_ctl.sema);
+ }
+ }
+#else /* RXF_DEQUEUE_ON_BUSY */
+ do {
+ if (dhd_rxf_enqueue(dhdp, skb) == BCME_OK)
+ break;
+ } while (1);
+ if (dhd->thr_rxf_ctl.thr_pid >= 0) {
+ up(&dhd->thr_rxf_ctl.sema);
+ }
+ return;
+#endif /* RXF_DEQUEUE_ON_BUSY */
+}
+
+#ifdef TOE
+/* Retrieve current toe component enables, which are kept as a bitmap in toe_ol iovar */
+static int
+dhd_toe_get(dhd_info_t *dhd, int ifidx, uint32 *toe_ol)
+{
+ wl_ioctl_t ioc;
+ char buf[32];
+ int ret;
+
+ memset(&ioc, 0, sizeof(ioc));
+
+ ioc.cmd = WLC_GET_VAR;
+ ioc.buf = buf;
+ ioc.len = (uint)sizeof(buf);
+ ioc.set = FALSE;
+
+ strncpy(buf, "toe_ol", sizeof(buf) - 1);
+ buf[sizeof(buf) - 1] = '\0';
+ if ((ret = dhd_wl_ioctl(&dhd->pub, ifidx, &ioc, ioc.buf, ioc.len)) < 0) {
+ /* Check for older dongle image that doesn't support toe_ol */
+ if (ret == -EIO) {
+ DHD_ERROR(("%s: toe not supported by device\n",
+ dhd_ifname(&dhd->pub, ifidx)));
+ return -EOPNOTSUPP;
+ }
+
+ DHD_INFO(("%s: could not get toe_ol: ret=%d\n", dhd_ifname(&dhd->pub, ifidx), ret));
+ return ret;
+ }
+
+ memcpy(toe_ol, buf, sizeof(uint32));
+ return 0;
+}
+
+/* Set current toe component enables in toe_ol iovar, and set toe global enable iovar */
+static int
+dhd_toe_set(dhd_info_t *dhd, int ifidx, uint32 toe_ol)
+{
+ wl_ioctl_t ioc;
+ char buf[32];
+ int toe, ret;
+
+ memset(&ioc, 0, sizeof(ioc));
+
+ ioc.cmd = WLC_SET_VAR;
+ ioc.buf = buf;
+ ioc.len = (uint)sizeof(buf);
+ ioc.set = TRUE;
+
+ /* Set toe_ol as requested */
+
+ strncpy(buf, "toe_ol", sizeof(buf) - 1);
+ buf[sizeof(buf) - 1] = '\0';
+ memcpy(&buf[sizeof("toe_ol")], &toe_ol, sizeof(uint32));
+
+ if ((ret = dhd_wl_ioctl(&dhd->pub, ifidx, &ioc, ioc.buf, ioc.len)) < 0) {
+ DHD_ERROR(("%s: could not set toe_ol: ret=%d\n",
+ dhd_ifname(&dhd->pub, ifidx), ret));
+ return ret;
+ }
+
+ /* Enable toe globally only if any components are enabled. */
+
+ toe = (toe_ol != 0);
+
+ strcpy(buf, "toe");
+ memcpy(&buf[sizeof("toe")], &toe, sizeof(uint32));
+
+ if ((ret = dhd_wl_ioctl(&dhd->pub, ifidx, &ioc, ioc.buf, ioc.len)) < 0) {
+ DHD_ERROR(("%s: could not set toe: ret=%d\n", dhd_ifname(&dhd->pub, ifidx), ret));
+ return ret;
+ }
+
+ return 0;
+}
+#endif /* TOE */
+
+#if defined(WL_CFG80211)
+void dhd_set_scb_probe(dhd_pub_t *dhd)
+{
+#define NUM_SCB_MAX_PROBE 3
+ int ret = 0;
+ wl_scb_probe_t scb_probe;
+ char iovbuf[WL_EVENTING_MASK_LEN + 12];
+
+ memset(&scb_probe, 0, sizeof(wl_scb_probe_t));
+
+ if (dhd->op_mode & DHD_FLAG_HOSTAP_MODE)
+ return;
+
+ bcm_mkiovar("scb_probe", NULL, 0, iovbuf, sizeof(iovbuf));
+
+ if ((ret = dhd_wl_ioctl_cmd(dhd, WLC_GET_VAR, iovbuf, sizeof(iovbuf), TRUE, 0)) < 0)
+ DHD_ERROR(("%s: GET max_scb_probe failed\n", __FUNCTION__));
+
+ memcpy(&scb_probe, iovbuf, sizeof(wl_scb_probe_t));
+
+ scb_probe.scb_max_probe = NUM_SCB_MAX_PROBE;
+
+ bcm_mkiovar("scb_probe", (char *)&scb_probe,
+ sizeof(wl_scb_probe_t), iovbuf, sizeof(iovbuf));
+ if ((ret = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf, sizeof(iovbuf), TRUE, 0)) < 0)
+ DHD_ERROR(("%s: max_scb_probe setting failed\n", __FUNCTION__));
+#undef NUM_SCB_MAX_PROBE
+ return;
+}
+#endif /* WL_CFG80211 */
+
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 24)
+static void
+dhd_ethtool_get_drvinfo(struct net_device *net, struct ethtool_drvinfo *info)
+{
+ dhd_info_t *dhd = DHD_DEV_INFO(net);
+
+ snprintf(info->driver, sizeof(info->driver), "wl");
+ snprintf(info->version, sizeof(info->version), "%lu", dhd->pub.drv_version);
+}
+
+struct ethtool_ops dhd_ethtool_ops = {
+ .get_drvinfo = dhd_ethtool_get_drvinfo
+};
+#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 24) */
+
+
+#if LINUX_VERSION_CODE > KERNEL_VERSION(2, 4, 2)
+static int
+dhd_ethtool(dhd_info_t *dhd, void *uaddr)
+{
+ struct ethtool_drvinfo info;
+ char drvname[sizeof(info.driver)];
+ uint32 cmd;
+#ifdef TOE
+ struct ethtool_value edata;
+ uint32 toe_cmpnt, csum_dir;
+ int ret;
+#endif
+
+ DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+ /* all ethtool calls start with a cmd word */
+ if (copy_from_user(&cmd, uaddr, sizeof (uint32)))
+ return -EFAULT;
+
+ switch (cmd) {
+ case ETHTOOL_GDRVINFO:
+ /* Copy out any request driver name */
+ if (copy_from_user(&info, uaddr, sizeof(info)))
+ return -EFAULT;
+ strncpy(drvname, info.driver, sizeof(info.driver));
+ drvname[sizeof(info.driver)-1] = '\0';
+
+ /* clear struct for return */
+ memset(&info, 0, sizeof(info));
+ info.cmd = cmd;
+
+ /* if dhd requested, identify ourselves */
+ if (strcmp(drvname, "?dhd") == 0) {
+ snprintf(info.driver, sizeof(info.driver), "dhd");
+ strncpy(info.version, EPI_VERSION_STR, sizeof(info.version) - 1);
+ info.version[sizeof(info.version) - 1] = '\0';
+ }
+
+ /* otherwise, require dongle to be up */
+ else if (!dhd->pub.up) {
+ DHD_ERROR(("%s: dongle is not up\n", __FUNCTION__));
+ return -ENODEV;
+ }
+
+ /* finally, report dongle driver type */
+ else if (dhd->pub.iswl)
+ snprintf(info.driver, sizeof(info.driver), "wl");
+ else
+ snprintf(info.driver, sizeof(info.driver), "xx");
+
+ snprintf(info.version, sizeof(info.version), "%lu", dhd->pub.drv_version);
+ if (copy_to_user(uaddr, &info, sizeof(info)))
+ return -EFAULT;
+ DHD_CTL(("%s: given %*s, returning %s\n", __FUNCTION__,
+ (int)sizeof(drvname), drvname, info.driver));
+ break;
+
+#ifdef TOE
+ /* Get toe offload components from dongle */
+ case ETHTOOL_GRXCSUM:
+ case ETHTOOL_GTXCSUM:
+ if ((ret = dhd_toe_get(dhd, 0, &toe_cmpnt)) < 0)
+ return ret;
+
+ csum_dir = (cmd == ETHTOOL_GTXCSUM) ? TOE_TX_CSUM_OL : TOE_RX_CSUM_OL;
+
+ edata.cmd = cmd;
+ edata.data = (toe_cmpnt & csum_dir) ? 1 : 0;
+
+ if (copy_to_user(uaddr, &edata, sizeof(edata)))
+ return -EFAULT;
+ break;
+
+ /* Set toe offload components in dongle */
+ case ETHTOOL_SRXCSUM:
+ case ETHTOOL_STXCSUM:
+ if (copy_from_user(&edata, uaddr, sizeof(edata)))
+ return -EFAULT;
+
+ /* Read the current settings, update and write back */
+ if ((ret = dhd_toe_get(dhd, 0, &toe_cmpnt)) < 0)
+ return ret;
+
+ csum_dir = (cmd == ETHTOOL_STXCSUM) ? TOE_TX_CSUM_OL : TOE_RX_CSUM_OL;
+
+ if (edata.data != 0)
+ toe_cmpnt |= csum_dir;
+ else
+ toe_cmpnt &= ~csum_dir;
+
+ if ((ret = dhd_toe_set(dhd, 0, toe_cmpnt)) < 0)
+ return ret;
+
+ /* If setting TX checksum mode, tell Linux the new mode */
+ if (cmd == ETHTOOL_STXCSUM) {
+ if (edata.data)
+ dhd->iflist[0]->net->features |= NETIF_F_IP_CSUM;
+ else
+ dhd->iflist[0]->net->features &= ~NETIF_F_IP_CSUM;
+ }
+
+ break;
+#endif /* TOE */
+
+ default:
+ return -EOPNOTSUPP;
+ }
+
+ return 0;
+}
+#endif /* LINUX_VERSION_CODE > KERNEL_VERSION(2, 4, 2) */
+
+static bool dhd_check_hang(struct net_device *net, dhd_pub_t *dhdp, int error)
+{
+ dhd_info_t *dhd;
+
+ if (!dhdp) {
+ DHD_ERROR(("%s: dhdp is NULL\n", __FUNCTION__));
+ return FALSE;
+ }
+
+ if (!dhdp->up)
+ return FALSE;
+
+ dhd = (dhd_info_t *)dhdp->info;
+#if !defined(BCMPCIE)
+ if (dhd->thr_dpc_ctl.thr_pid < 0) {
+ DHD_ERROR(("%s : skipped due to negative pid - unloading?\n", __FUNCTION__));
+ return FALSE;
+ }
+#endif
+
+ if ((error == -ETIMEDOUT) || (error == -EREMOTEIO) ||
+ ((dhdp->busstate == DHD_BUS_DOWN) && (!dhdp->dongle_reset))) {
+ DHD_ERROR(("%s: Event HANG send up due to re=%d te=%d e=%d s=%d\n", __FUNCTION__,
+ dhdp->rxcnt_timeout, dhdp->txcnt_timeout, error, dhdp->busstate));
+ net_os_send_hang_message(net);
+ return TRUE;
+ }
+ return FALSE;
+}
+
+int dhd_ioctl_process(dhd_pub_t *pub, int ifidx, dhd_ioctl_t *ioc, void *data_buf)
+{
+ int bcmerror = BCME_OK;
+ int buflen = 0;
+ struct net_device *net;
+
+ net = dhd_idx2net(pub, ifidx);
+ if (!net) {
+ bcmerror = BCME_BADARG;
+ goto done;
+ }
+
+ if (data_buf)
+ buflen = MIN(ioc->len, DHD_IOCTL_MAXLEN);
+
+ /* check for local dhd ioctl and handle it */
+ if (ioc->driver == DHD_IOCTL_MAGIC) {
+ bcmerror = dhd_ioctl((void *)pub, ioc, data_buf, buflen);
+ if (bcmerror)
+ pub->bcmerror = bcmerror;
+ goto done;
+ }
+
+ /* send to dongle (must be up, and wl). */
+ if (pub->busstate != DHD_BUS_DATA) {
+ bcmerror = BCME_DONGLE_DOWN;
+ goto done;
+ }
+
+ if (!pub->iswl) {
+ bcmerror = BCME_DONGLE_DOWN;
+ goto done;
+ }
+
+ /*
+ * Flush the TX queue if required for proper message serialization:
+ * Intercept WLC_SET_KEY IOCTL - serialize M4 send and set key IOCTL to
+ * prevent M4 encryption and
+ * intercept WLC_DISASSOC IOCTL - serialize WPS-DONE and WLC_DISASSOC IOCTL to
+ * prevent disassoc frame being sent before WPS-DONE frame.
+ */
+ if (ioc->cmd == WLC_SET_KEY ||
+ (ioc->cmd == WLC_SET_VAR && data_buf != NULL &&
+ strncmp("wsec_key", data_buf, 9) == 0) ||
+ (ioc->cmd == WLC_SET_VAR && data_buf != NULL &&
+ strncmp("bsscfg:wsec_key", data_buf, 15) == 0) ||
+ ioc->cmd == WLC_DISASSOC)
+ dhd_wait_pend8021x(net);
+
+#ifdef WLMEDIA_HTSF
+ if (data_buf) {
+ /* short cut wl ioctl calls here */
+ if (strcmp("htsf", data_buf) == 0) {
+ dhd_ioctl_htsf_get(dhd, 0);
+ return BCME_OK;
+ }
+
+ if (strcmp("htsflate", data_buf) == 0) {
+ if (ioc->set) {
+ memset(ts, 0, sizeof(tstamp_t)*TSMAX);
+ memset(&maxdelayts, 0, sizeof(tstamp_t));
+ maxdelay = 0;
+ tspktcnt = 0;
+ maxdelaypktno = 0;
+ memset(&vi_d1.bin, 0, sizeof(uint32)*NUMBIN);
+ memset(&vi_d2.bin, 0, sizeof(uint32)*NUMBIN);
+ memset(&vi_d3.bin, 0, sizeof(uint32)*NUMBIN);
+ memset(&vi_d4.bin, 0, sizeof(uint32)*NUMBIN);
+ } else {
+ dhd_dump_latency();
+ }
+ return BCME_OK;
+ }
+ if (strcmp("htsfclear", data_buf) == 0) {
+ memset(&vi_d1.bin, 0, sizeof(uint32)*NUMBIN);
+ memset(&vi_d2.bin, 0, sizeof(uint32)*NUMBIN);
+ memset(&vi_d3.bin, 0, sizeof(uint32)*NUMBIN);
+ memset(&vi_d4.bin, 0, sizeof(uint32)*NUMBIN);
+ htsf_seqnum = 0;
+ return BCME_OK;
+ }
+ if (strcmp("htsfhis", data_buf) == 0) {
+ dhd_dump_htsfhisto(&vi_d1, "H to D");
+ dhd_dump_htsfhisto(&vi_d2, "D to D");
+ dhd_dump_htsfhisto(&vi_d3, "D to H");
+ dhd_dump_htsfhisto(&vi_d4, "H to H");
+ return BCME_OK;
+ }
+ if (strcmp("tsport", data_buf) == 0) {
+ if (ioc->set) {
+ memcpy(&tsport, data_buf + 7, 4);
+ } else {
+ DHD_ERROR(("current timestamp port: %d \n", tsport));
+ }
+ return BCME_OK;
+ }
+ }
+#endif /* WLMEDIA_HTSF */
+
+ if ((ioc->cmd == WLC_SET_VAR || ioc->cmd == WLC_GET_VAR) &&
+ data_buf != NULL && strncmp("rpc_", data_buf, 4) == 0) {
+#ifdef BCM_FD_AGGR
+ bcmerror = dhd_fdaggr_ioctl(pub, ifidx, (wl_ioctl_t *)ioc, data_buf, buflen);
+#else
+ bcmerror = BCME_UNSUPPORTED;
+#endif
+ goto done;
+ }
+ bcmerror = dhd_wl_ioctl(pub, ifidx, (wl_ioctl_t *)ioc, data_buf, buflen);
+
+done:
+ dhd_check_hang(net, pub, bcmerror);
+
+ return bcmerror;
+}
+
+static int
+dhd_ioctl_entry(struct net_device *net, struct ifreq *ifr, int cmd)
+{
+ dhd_info_t *dhd = DHD_DEV_INFO(net);
+ dhd_ioctl_t ioc;
+ int bcmerror = 0;
+ int ifidx;
+ int ret;
+ void *local_buf = NULL;
+ u16 buflen = 0;
+
+ DHD_OS_WAKE_LOCK(&dhd->pub);
+ DHD_PERIM_LOCK(&dhd->pub);
+
+ /* Interface up check for built-in type */
+ if (!dhd_download_fw_on_driverload && dhd->pub.up == 0) {
+ DHD_ERROR(("%s: Interface is down \n", __FUNCTION__));
+ DHD_PERIM_UNLOCK(&dhd->pub);
+ DHD_OS_WAKE_UNLOCK(&dhd->pub);
+ return BCME_NOTUP;
+ }
+
+ /* send to dongle only if we are not waiting for reload already */
+ if (dhd->pub.hang_was_sent) {
+ DHD_ERROR(("%s: HANG was sent up earlier\n", __FUNCTION__));
+ DHD_OS_WAKE_LOCK_CTRL_TIMEOUT_ENABLE(&dhd->pub, DHD_EVENT_TIMEOUT_MS);
+ DHD_OS_WAKE_UNLOCK(&dhd->pub);
+ return OSL_ERROR(BCME_DONGLE_DOWN);
+ }
+
+ ifidx = dhd_net2idx(dhd, net);
+ DHD_TRACE(("%s: ifidx %d, cmd 0x%04x\n", __FUNCTION__, ifidx, cmd));
+
+ if (ifidx == DHD_BAD_IF) {
+ DHD_ERROR(("%s: BAD IF\n", __FUNCTION__));
+ DHD_PERIM_UNLOCK(&dhd->pub);
+ DHD_OS_WAKE_UNLOCK(&dhd->pub);
+ return -1;
+ }
+
+#if defined(WL_WIRELESS_EXT)
+ /* linux wireless extensions */
+ if ((cmd >= SIOCIWFIRST) && (cmd <= SIOCIWLAST)) {
+ /* may recurse, do NOT lock */
+ ret = wl_iw_ioctl(net, ifr, cmd);
+ DHD_PERIM_UNLOCK(&dhd->pub);
+ DHD_OS_WAKE_UNLOCK(&dhd->pub);
+ return ret;
+ }
+#endif /* defined(WL_WIRELESS_EXT) */
+
+#if LINUX_VERSION_CODE > KERNEL_VERSION(2, 4, 2)
+ if (cmd == SIOCETHTOOL) {
+ ret = dhd_ethtool(dhd, (void*)ifr->ifr_data);
+ DHD_PERIM_UNLOCK(&dhd->pub);
+ DHD_OS_WAKE_UNLOCK(&dhd->pub);
+ return ret;
+ }
+#endif /* LINUX_VERSION_CODE > KERNEL_VERSION(2, 4, 2) */
+
+ if (cmd == SIOCDEVPRIVATE+1) {
+ ret = wl_android_priv_cmd(net, ifr, cmd);
+ dhd_check_hang(net, &dhd->pub, ret);
+ DHD_OS_WAKE_UNLOCK(&dhd->pub);
+ return ret;
+ }
+
+ if (cmd != SIOCDEVPRIVATE) {
+ DHD_PERIM_UNLOCK(&dhd->pub);
+ DHD_OS_WAKE_UNLOCK(&dhd->pub);
+ return -EOPNOTSUPP;
+ }
+
+ memset(&ioc, 0, sizeof(ioc));
+
+#ifdef CONFIG_COMPAT
+ if (is_compat_task()) {
+ compat_wl_ioctl_t compat_ioc;
+ if (copy_from_user(&compat_ioc, ifr->ifr_data, sizeof(compat_wl_ioctl_t))) {
+ bcmerror = BCME_BADADDR;
+ goto done;
+ }
+ ioc.cmd = compat_ioc.cmd;
+ ioc.buf = compat_ptr(compat_ioc.buf);
+ ioc.len = compat_ioc.len;
+ ioc.set = compat_ioc.set;
+ ioc.used = compat_ioc.used;
+ ioc.needed = compat_ioc.needed;
+ /* To differentiate between wl and dhd read 4 more byes */
+ if ((copy_from_user(&ioc.driver, (char *)ifr->ifr_data + sizeof(compat_wl_ioctl_t),
+ sizeof(uint)) != 0)) {
+ bcmerror = BCME_BADADDR;
+ goto done;
+ }
+ } else
+#endif /* CONFIG_COMPAT */
+ {
+ /* Copy the ioc control structure part of ioctl request */
+ if (copy_from_user(&ioc, ifr->ifr_data, sizeof(wl_ioctl_t))) {
+ bcmerror = BCME_BADADDR;
+ goto done;
+ }
+
+ /* To differentiate between wl and dhd read 4 more byes */
+ if ((copy_from_user(&ioc.driver, (char *)ifr->ifr_data + sizeof(wl_ioctl_t),
+ sizeof(uint)) != 0)) {
+ bcmerror = BCME_BADADDR;
+ goto done;
+ }
+ }
+
+ if (!capable(CAP_NET_ADMIN)) {
+ bcmerror = BCME_EPERM;
+ goto done;
+ }
+
+ if (ioc.len > 0) {
+ buflen = MIN(ioc.len, DHD_IOCTL_MAXLEN);
+ if (!(local_buf = MALLOC(dhd->pub.osh, buflen+1))) {
+ bcmerror = BCME_NOMEM;
+ goto done;
+ }
+
+ DHD_PERIM_UNLOCK(&dhd->pub);
+ if (copy_from_user(local_buf, ioc.buf, buflen)) {
+ DHD_PERIM_LOCK(&dhd->pub);
+ bcmerror = BCME_BADADDR;
+ goto done;
+ }
+ DHD_PERIM_LOCK(&dhd->pub);
+
+ *(char *)(local_buf + buflen) = '\0';
+ }
+
+ bcmerror = dhd_ioctl_process(&dhd->pub, ifidx, &ioc, local_buf);
+
+ if (!bcmerror && buflen && local_buf && ioc.buf) {
+ DHD_PERIM_UNLOCK(&dhd->pub);
+ if (copy_to_user(ioc.buf, local_buf, buflen))
+ bcmerror = -EFAULT;
+ DHD_PERIM_LOCK(&dhd->pub);
+ }
+
+done:
+ if (local_buf)
+ MFREE(dhd->pub.osh, local_buf, buflen+1);
+
+ DHD_PERIM_UNLOCK(&dhd->pub);
+ DHD_OS_WAKE_UNLOCK(&dhd->pub);
+
+ return OSL_ERROR(bcmerror);
+}
+
+
+
+static int
+dhd_stop(struct net_device *net)
+{
+ int ifidx = 0;
+ dhd_info_t *dhd = DHD_DEV_INFO(net);
+ DHD_OS_WAKE_LOCK(&dhd->pub);
+ DHD_PERIM_LOCK(&dhd->pub);
+ DHD_TRACE(("%s: Enter %p\n", __FUNCTION__, net));
+ if (dhd->pub.up == 0) {
+ goto exit;
+ }
+
+ dhd_if_flush_sta(DHD_DEV_IFP(net));
+
+
+ ifidx = dhd_net2idx(dhd, net);
+ BCM_REFERENCE(ifidx);
+
+ /* Set state and stop OS transmissions */
+ netif_stop_queue(net);
+ dhd->pub.up = 0;
+
+#ifdef WL_CFG80211
+ if (ifidx == 0) {
+ wl_cfg80211_down(NULL);
+
+ /*
+ * For CFG80211: Clean up all the left over virtual interfaces
+ * when the primary Interface is brought down. [ifconfig wlan0 down]
+ */
+ if (!dhd_download_fw_on_driverload) {
+ if ((dhd->dhd_state & DHD_ATTACH_STATE_ADD_IF) &&
+ (dhd->dhd_state & DHD_ATTACH_STATE_CFG80211)) {
+ int i;
+
+ dhd_net_if_lock_local(dhd);
+ for (i = 1; i < DHD_MAX_IFS; i++)
+ dhd_remove_if(&dhd->pub, i, FALSE);
+ dhd_net_if_unlock_local(dhd);
+ }
+ }
+ }
+#endif /* WL_CFG80211 */
+
+#ifdef PROP_TXSTATUS
+ dhd_wlfc_cleanup(&dhd->pub, NULL, 0);
+#endif
+ /* Stop the protocol module */
+ dhd_prot_stop(&dhd->pub);
+
+ OLD_MOD_DEC_USE_COUNT;
+exit:
+#if defined(WL_CFG80211)
+ if (ifidx == 0 && !dhd_download_fw_on_driverload)
+ wl_android_wifi_off(net);
+#endif
+ dhd->pub.rxcnt_timeout = 0;
+ dhd->pub.txcnt_timeout = 0;
+
+ dhd->pub.hang_was_sent = 0;
+
+ /* Clear country spec for for built-in type driver */
+ if (!dhd_download_fw_on_driverload) {
+ dhd->pub.dhd_cspec.country_abbrev[0] = 0x00;
+ dhd->pub.dhd_cspec.rev = 0;
+ dhd->pub.dhd_cspec.ccode[0] = 0x00;
+ }
+
+ DHD_PERIM_UNLOCK(&dhd->pub);
+ DHD_OS_WAKE_UNLOCK(&dhd->pub);
+ return 0;
+}
+
+#if defined(WL_CFG80211) && defined(USE_INITIAL_SHORT_DWELL_TIME)
+extern bool g_first_broadcast_scan;
+#endif
+
+#ifdef WL11U
+static int dhd_interworking_enable(dhd_pub_t *dhd)
+{
+ char iovbuf[WLC_IOCTL_SMLEN];
+ uint32 enable = true;
+ int ret = BCME_OK;
+
+ bcm_mkiovar("interworking", (char *)&enable, sizeof(enable), iovbuf, sizeof(iovbuf));
+ if ((ret = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf, sizeof(iovbuf), TRUE, 0)) < 0) {
+ DHD_ERROR(("%s: enableing interworking failed, ret=%d\n", __FUNCTION__, ret));
+ }
+
+ if (ret == BCME_OK) {
+ /* basic capabilities for HS20 REL2 */
+ uint32 cap = WL_WNM_BSSTRANS | WL_WNM_NOTIF;
+ bcm_mkiovar("wnm", (char *)&cap, sizeof(cap), iovbuf, sizeof(iovbuf));
+ if ((ret = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR,
+ iovbuf, sizeof(iovbuf), TRUE, 0)) < 0) {
+ DHD_ERROR(("%s: failed to set WNM info, ret=%d\n", __FUNCTION__, ret));
+ }
+ }
+
+ return ret;
+}
+#endif /* WL11u */
+
+static int
+dhd_open(struct net_device *net)
+{
+ dhd_info_t *dhd = DHD_DEV_INFO(net);
+#ifdef TOE
+ uint32 toe_ol;
+#endif
+ int ifidx;
+ int32 ret = 0;
+
+
+
+#if defined(MULTIPLE_SUPPLICANT)
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 25)) && 1 && defined(BCMSDIO)
+ if (mutex_is_locked(&_dhd_sdio_mutex_lock_) != 0) {
+ DHD_ERROR(("%s : dhd_open: call dev open before insmod complete!\n", __FUNCTION__));
+ }
+ mutex_lock(&_dhd_sdio_mutex_lock_);
+#endif
+#endif /* MULTIPLE_SUPPLICANT */
+
+ DHD_OS_WAKE_LOCK(&dhd->pub);
+ DHD_PERIM_LOCK(&dhd->pub);
+ dhd->pub.dongle_trap_occured = 0;
+ dhd->pub.hang_was_sent = 0;
+
+#if !defined(WL_CFG80211)
+ /*
+ * Force start if ifconfig_up gets called before START command
+ * We keep WEXT's wl_control_wl_start to provide backward compatibility
+ * This should be removed in the future
+ */
+ ret = wl_control_wl_start(net);
+ if (ret != 0) {
+ DHD_ERROR(("%s: failed with code %d\n", __FUNCTION__, ret));
+ ret = -1;
+ goto exit;
+ }
+
+#endif
+
+ ifidx = dhd_net2idx(dhd, net);
+ DHD_TRACE(("%s: ifidx %d\n", __FUNCTION__, ifidx));
+
+ if (ifidx < 0) {
+ DHD_ERROR(("%s: Error: called with invalid IF\n", __FUNCTION__));
+ ret = -1;
+ goto exit;
+ }
+
+ if (!dhd->iflist[ifidx]) {
+ DHD_ERROR(("%s: Error: called when IF already deleted\n", __FUNCTION__));
+ ret = -1;
+ goto exit;
+ }
+
+ if (ifidx == 0) {
+ atomic_set(&dhd->pend_8021x_cnt, 0);
+#if defined(WL_CFG80211)
+ if (!dhd_download_fw_on_driverload) {
+ DHD_ERROR(("\n%s\n", dhd_version));
+#if defined(USE_INITIAL_SHORT_DWELL_TIME)
+ g_first_broadcast_scan = TRUE;
+#endif
+ ret = wl_android_wifi_on(net);
+ if (ret != 0) {
+ DHD_ERROR(("%s : wl_android_wifi_on failed (%d)\n",
+ __FUNCTION__, ret));
+ ret = -1;
+ goto exit;
+ }
+ }
+#endif
+
+ if (dhd->pub.busstate != DHD_BUS_DATA) {
+
+ /* try to bring up bus */
+ DHD_PERIM_UNLOCK(&dhd->pub);
+ ret = dhd_bus_start(&dhd->pub);
+ DHD_PERIM_LOCK(&dhd->pub);
+ if (ret) {
+ DHD_ERROR(("%s: failed with code %d\n", __FUNCTION__, ret));
+ ret = -1;
+ goto exit;
+ }
+
+ }
+
+ /* dhd_sync_with_dongle has been called in dhd_bus_start or wl_android_wifi_on */
+ memcpy(net->dev_addr, dhd->pub.mac.octet, ETHER_ADDR_LEN);
+
+#ifdef TOE
+ /* Get current TOE mode from dongle */
+ if (dhd_toe_get(dhd, ifidx, &toe_ol) >= 0 && (toe_ol & TOE_TX_CSUM_OL) != 0)
+ dhd->iflist[ifidx]->net->features |= NETIF_F_IP_CSUM;
+ else
+ dhd->iflist[ifidx]->net->features &= ~NETIF_F_IP_CSUM;
+#endif /* TOE */
+
+#if defined(WL_CFG80211)
+ if (unlikely(wl_cfg80211_up(NULL))) {
+ DHD_ERROR(("%s: failed to bring up cfg80211\n", __FUNCTION__));
+ ret = -1;
+ goto exit;
+ }
+ dhd_set_scb_probe(&dhd->pub);
+#endif /* WL_CFG80211 */
+ }
+
+ /* Allow transmit calls */
+ netif_start_queue(net);
+ dhd->pub.up = 1;
+
+#ifdef BCMDBGFS
+ dhd_dbg_init(&dhd->pub);
+#endif
+
+ OLD_MOD_INC_USE_COUNT;
+exit:
+ if (ret)
+ dhd_stop(net);
+
+ DHD_PERIM_UNLOCK(&dhd->pub);
+ DHD_OS_WAKE_UNLOCK(&dhd->pub);
+
+#if defined(MULTIPLE_SUPPLICANT)
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 25)) && 1 && defined(BCMSDIO)
+ mutex_unlock(&_dhd_sdio_mutex_lock_);
+#endif
+#endif /* MULTIPLE_SUPPLICANT */
+
+ return ret;
+}
+
+int dhd_do_driver_init(struct net_device *net)
+{
+ dhd_info_t *dhd = NULL;
+
+ if (!net) {
+ DHD_ERROR(("Primary Interface not initialized \n"));
+ return -EINVAL;
+ }
+
+#ifdef MULTIPLE_SUPPLICANT
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 25)) && 1 && defined(BCMSDIO)
+ if (mutex_is_locked(&_dhd_sdio_mutex_lock_) != 0) {
+ DHD_ERROR(("%s : dhdsdio_probe is already running!\n", __FUNCTION__));
+ return 0;
+ }
+#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 25)) */
+#endif /* MULTIPLE_SUPPLICANT */
+
+ /* && defined(OEM_ANDROID) && defined(BCMSDIO) */
+ dhd = DHD_DEV_INFO(net);
+
+ /* If driver is already initialized, do nothing
+ */
+ if (dhd->pub.busstate == DHD_BUS_DATA) {
+ DHD_TRACE(("Driver already Inititalized. Nothing to do"));
+ return 0;
+ }
+
+ if (dhd_open(net) < 0) {
+ DHD_ERROR(("Driver Init Failed \n"));
+ return -1;
+ }
+
+ return 0;
+}
+
+int
+dhd_event_ifadd(dhd_info_t *dhdinfo, wl_event_data_if_t *ifevent, char *name, uint8 *mac)
+{
+
+#ifdef WL_CFG80211
+ if (wl_cfg80211_notify_ifadd(ifevent->ifidx, name, mac, ifevent->bssidx) == BCME_OK)
+ return BCME_OK;
+#endif
+
+ /* handle IF event caused by wl commands, SoftAP, WEXT and
+ * anything else. This has to be done asynchronously otherwise
+ * DPC will be blocked (and iovars will timeout as DPC has no chance
+ * to read the response back)
+ */
+ if (ifevent->ifidx > 0) {
+ dhd_if_event_t *if_event = MALLOC(dhdinfo->pub.osh, sizeof(dhd_if_event_t));
+
+ memcpy(&if_event->event, ifevent, sizeof(if_event->event));
+ memcpy(if_event->mac, mac, ETHER_ADDR_LEN);
+ strncpy(if_event->name, name, IFNAMSIZ);
+ if_event->name[IFNAMSIZ - 1] = '\0';
+ dhd_deferred_schedule_work(dhdinfo->dhd_deferred_wq, (void *)if_event,
+ DHD_WQ_WORK_IF_ADD, dhd_ifadd_event_handler, DHD_WORK_PRIORITY_LOW);
+ }
+
+ return BCME_OK;
+}
+
+int
+dhd_event_ifdel(dhd_info_t *dhdinfo, wl_event_data_if_t *ifevent, char *name, uint8 *mac)
+{
+ dhd_if_event_t *if_event;
+
+#ifdef WL_CFG80211
+ if (wl_cfg80211_notify_ifdel(ifevent->ifidx, name, mac, ifevent->bssidx) == BCME_OK)
+ return BCME_OK;
+#endif /* WL_CFG80211 */
+
+ /* handle IF event caused by wl commands, SoftAP, WEXT and
+ * anything else
+ */
+ if_event = MALLOC(dhdinfo->pub.osh, sizeof(dhd_if_event_t));
+ memcpy(&if_event->event, ifevent, sizeof(if_event->event));
+ memcpy(if_event->mac, mac, ETHER_ADDR_LEN);
+ strncpy(if_event->name, name, IFNAMSIZ);
+ if_event->name[IFNAMSIZ - 1] = '\0';
+ dhd_deferred_schedule_work(dhdinfo->dhd_deferred_wq, (void *)if_event, DHD_WQ_WORK_IF_DEL,
+ dhd_ifdel_event_handler, DHD_WORK_PRIORITY_LOW);
+
+ return BCME_OK;
+}
+
+/* unregister and free the existing net_device interface (if any) in iflist and
+ * allocate a new one. the slot is reused. this function does NOT register the
+ * new interface to linux kernel. dhd_register_if does the job
+ */
+struct net_device*
+dhd_allocate_if(dhd_pub_t *dhdpub, int ifidx, char *name,
+ uint8 *mac, uint8 bssidx, bool need_rtnl_lock)
+{
+ dhd_info_t *dhdinfo = (dhd_info_t *)dhdpub->info;
+ dhd_if_t *ifp;
+
+ ASSERT(dhdinfo && (ifidx < DHD_MAX_IFS));
+ ifp = dhdinfo->iflist[ifidx];
+
+ if (ifp != NULL) {
+ if (ifp->net != NULL) {
+ DHD_ERROR(("%s: free existing IF %s\n", __FUNCTION__, ifp->net->name));
+
+ dhd_dev_priv_clear(ifp->net); /* clear net_device private */
+
+ /* in unregister_netdev case, the interface gets freed by net->destructor
+ * (which is set to free_netdev)
+ */
+ if (ifp->net->reg_state == NETREG_UNINITIALIZED) {
+ free_netdev(ifp->net);
+ } else {
+ netif_stop_queue(ifp->net);
+ if (need_rtnl_lock)
+ unregister_netdev(ifp->net);
+ else
+ unregister_netdevice(ifp->net);
+ }
+ ifp->net = NULL;
+ }
+ } else {
+ ifp = MALLOC(dhdinfo->pub.osh, sizeof(dhd_if_t));
+ if (ifp == NULL) {
+ DHD_ERROR(("%s: OOM - dhd_if_t(%zu)\n", __FUNCTION__, sizeof(dhd_if_t)));
+ return NULL;
+ }
+ }
+
+ memset(ifp, 0, sizeof(dhd_if_t));
+ ifp->info = dhdinfo;
+ ifp->idx = ifidx;
+ ifp->bssidx = bssidx;
+ if (mac != NULL)
+ memcpy(&ifp->mac_addr, mac, ETHER_ADDR_LEN);
+
+ /* Allocate etherdev, including space for private structure */
+ ifp->net = alloc_etherdev(DHD_DEV_PRIV_SIZE);
+ if (ifp->net == NULL) {
+ DHD_ERROR(("%s: OOM - alloc_etherdev(%zu)\n", __FUNCTION__, sizeof(dhdinfo)));
+ goto fail;
+ }
+
+ /* Setup the dhd interface's netdevice private structure. */
+ dhd_dev_priv_save(ifp->net, dhdinfo, ifp, ifidx);
+
+ if (name && name[0]) {
+ strncpy(ifp->net->name, name, IFNAMSIZ);
+ ifp->net->name[IFNAMSIZ - 1] = '\0';
+ }
+#ifdef WL_CFG80211
+ if (ifidx == 0)
+ ifp->net->destructor = free_netdev;
+ else
+ ifp->net->destructor = dhd_netdev_free;
+#else
+ ifp->net->destructor = free_netdev;
+#endif /* WL_CFG80211 */
+ strncpy(ifp->name, ifp->net->name, IFNAMSIZ);
+ ifp->name[IFNAMSIZ - 1] = '\0';
+ dhdinfo->iflist[ifidx] = ifp;
+
+#ifdef PCIE_FULL_DONGLE
+ /* Initialize STA info list */
+ INIT_LIST_HEAD(&ifp->sta_list);
+ DHD_IF_STA_LIST_LOCK_INIT(ifp);
+#endif /* PCIE_FULL_DONGLE */
+
+ return ifp->net;
+
+fail:
+ if (ifp != NULL) {
+ if (ifp->net != NULL) {
+ dhd_dev_priv_clear(ifp->net);
+ free_netdev(ifp->net);
+ ifp->net = NULL;
+ }
+ MFREE(dhdinfo->pub.osh, ifp, sizeof(*ifp));
+ ifp = NULL;
+ }
+ dhdinfo->iflist[ifidx] = NULL;
+ return NULL;
+}
+
+/* unregister and free the the net_device interface associated with the indexed
+ * slot, also free the slot memory and set the slot pointer to NULL
+ */
+int
+dhd_remove_if(dhd_pub_t *dhdpub, int ifidx, bool need_rtnl_lock)
+{
+ dhd_info_t *dhdinfo = (dhd_info_t *)dhdpub->info;
+ dhd_if_t *ifp;
+
+ ifp = dhdinfo->iflist[ifidx];
+ if (ifp != NULL) {
+ if (ifp->net != NULL) {
+ DHD_ERROR(("deleting interface '%s' idx %d\n", ifp->net->name, ifp->idx));
+
+ /* in unregister_netdev case, the interface gets freed by net->destructor
+ * (which is set to free_netdev)
+ */
+ if (ifp->net->reg_state == NETREG_UNINITIALIZED) {
+ free_netdev(ifp->net);
+ } else {
+ netif_stop_queue(ifp->net);
+
+
+
+ if (need_rtnl_lock)
+ unregister_netdev(ifp->net);
+ else
+ unregister_netdevice(ifp->net);
+ }
+ ifp->net = NULL;
+ }
+#ifdef DHD_WMF
+ dhd_wmf_cleanup(dhdpub, ifidx);
+#endif /* DHD_WMF */
+
+ dhd_if_del_sta_list(ifp);
+
+ dhdinfo->iflist[ifidx] = NULL;
+ MFREE(dhdinfo->pub.osh, ifp, sizeof(*ifp));
+
+ }
+
+ return BCME_OK;
+}
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 31))
+static struct net_device_ops dhd_ops_pri = {
+ .ndo_open = dhd_open,
+ .ndo_stop = dhd_stop,
+ .ndo_get_stats = dhd_get_stats,
+ .ndo_do_ioctl = dhd_ioctl_entry,
+ .ndo_start_xmit = dhd_start_xmit,
+ .ndo_set_mac_address = dhd_set_mac_address,
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 2, 0))
+ .ndo_set_rx_mode = dhd_set_multicast_list,
+#else
+ .ndo_set_multicast_list = dhd_set_multicast_list,
+#endif
+};
+
+static struct net_device_ops dhd_ops_virt = {
+ .ndo_get_stats = dhd_get_stats,
+ .ndo_do_ioctl = dhd_ioctl_entry,
+ .ndo_start_xmit = dhd_start_xmit,
+ .ndo_set_mac_address = dhd_set_mac_address,
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 2, 0))
+ .ndo_set_rx_mode = dhd_set_multicast_list,
+#else
+ .ndo_set_multicast_list = dhd_set_multicast_list,
+#endif
+};
+#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 31)) */
+
+#ifdef DEBUGGER
+extern void debugger_init(void *bus_handle);
+#endif
+
+
+#ifdef SHOW_LOGTRACE
+static char *logstrs_path = "/root/logstrs.bin";
+module_param(logstrs_path, charp, S_IRUGO);
+
+int
+dhd_init_logstrs_array(dhd_event_log_t *temp)
+{
+ struct file *filep = NULL;
+ struct kstat stat;
+ mm_segment_t fs;
+ char *raw_fmts = NULL;
+ int logstrs_size = 0;
+
+ logstr_header_t *hdr = NULL;
+ uint32 *lognums = NULL;
+ char *logstrs = NULL;
+ int ram_index = 0;
+ char **fmts;
+ int num_fmts = 0;
+ uint32 i = 0;
+ int error = 0;
+ set_fs(KERNEL_DS);
+ fs = get_fs();
+ filep = filp_open(logstrs_path, O_RDONLY, 0);
+ if (IS_ERR(filep)) {
+ DHD_ERROR(("Failed to open the file logstrs.bin in %s", __FUNCTION__));
+ goto fail;
+ }
+ error = vfs_stat(logstrs_path, &stat);
+ if (error) {
+ DHD_ERROR(("Failed in %s to find file stat", __FUNCTION__));
+ goto fail;
+ }
+ logstrs_size = (int) stat.size;
+
+ raw_fmts = kmalloc(logstrs_size, GFP_KERNEL);
+ if (raw_fmts == NULL) {
+ DHD_ERROR(("Failed to allocate raw_fmts memory"));
+ goto fail;
+ }
+ if (vfs_read(filep, raw_fmts, logstrs_size, &filep->f_pos) != logstrs_size) {
+ DHD_ERROR(("Error: Log strings file read failed"));
+ goto fail;
+ }
+
+ /* Remember header from the logstrs.bin file */
+ hdr = (logstr_header_t *) (raw_fmts + logstrs_size -
+ sizeof(logstr_header_t));
+
+ if (hdr->log_magic == LOGSTRS_MAGIC) {
+ /*
+ * logstrs.bin start with header.
+ */
+ num_fmts = hdr->rom_logstrs_offset / sizeof(uint32);
+ ram_index = (hdr->ram_lognums_offset -
+ hdr->rom_lognums_offset) / sizeof(uint32);
+ lognums = (uint32 *) &raw_fmts[hdr->rom_lognums_offset];
+ logstrs = (char *) &raw_fmts[hdr->rom_logstrs_offset];
+ } else {
+ /*
+ * Legacy logstrs.bin format without header.
+ */
+ num_fmts = *((uint32 *) (raw_fmts)) / sizeof(uint32);
+ if (num_fmts == 0) {
+ /* Legacy ROM/RAM logstrs.bin format:
+ * - ROM 'lognums' section
+ * - RAM 'lognums' section
+ * - ROM 'logstrs' section.
+ * - RAM 'logstrs' section.
+ *
+ * 'lognums' is an array of indexes for the strings in the
+ * 'logstrs' section. The first uint32 is 0 (index of first
+ * string in ROM 'logstrs' section).
+ *
+ * The 4324b5 is the only ROM that uses this legacy format. Use the
+ * fixed number of ROM fmtnums to find the start of the RAM
+ * 'lognums' section. Use the fixed first ROM string ("Con\n") to
+ * find the ROM 'logstrs' section.
+ */
+ #define NUM_4324B5_ROM_FMTS 186
+ #define FIRST_4324B5_ROM_LOGSTR "Con\n"
+ ram_index = NUM_4324B5_ROM_FMTS;
+ lognums = (uint32 *) raw_fmts;
+ num_fmts = ram_index;
+ logstrs = (char *) &raw_fmts[num_fmts << 2];
+ while (strncmp(FIRST_4324B5_ROM_LOGSTR, logstrs, 4)) {
+ num_fmts++;
+ logstrs = (char *) &raw_fmts[num_fmts << 2];
+ }
+ } else {
+ /* Legacy RAM-only logstrs.bin format:
+ * - RAM 'lognums' section
+ * - RAM 'logstrs' section.
+ *
+ * 'lognums' is an array of indexes for the strings in the
+ * 'logstrs' section. The first uint32 is an index to the
+ * start of 'logstrs'. Therefore, if this index is divided
+ * by 'sizeof(uint32)' it provides the number of logstr
+ * entries.
+ */
+ ram_index = 0;
+ lognums = (uint32 *) raw_fmts;
+ logstrs = (char *) &raw_fmts[num_fmts << 2];
+ }
+ }
+ fmts = kmalloc(num_fmts * sizeof(char *), GFP_KERNEL);
+ if (fmts == NULL) {
+ DHD_ERROR(("Failed to allocate fmts memory"));
+ goto fail;
+ }
+
+ for (i = 0; i < num_fmts; i++) {
+ /* ROM lognums index into logstrs using 'rom_logstrs_offset' as a base
+ * (they are 0-indexed relative to 'rom_logstrs_offset').
+ *
+ * RAM lognums are already indexed to point to the correct RAM logstrs (they
+ * are 0-indexed relative to the start of the logstrs.bin file).
+ */
+ if (i == ram_index) {
+ logstrs = raw_fmts;
+ }
+ fmts[i] = &logstrs[lognums[i]];
+ }
+ temp->fmts = fmts;
+ temp->raw_fmts = raw_fmts;
+ temp->num_fmts = num_fmts;
+ filp_close(filep, NULL);
+ set_fs(fs);
+ return 0;
+fail:
+ if (raw_fmts) {
+ kfree(raw_fmts);
+ raw_fmts = NULL;
+ }
+ if (!IS_ERR(filep))
+ filp_close(filep, NULL);
+ set_fs(fs);
+ temp->fmts = NULL;
+ return -1;
+}
+#endif /* SHOW_LOGTRACE */
+
+
+dhd_pub_t *
+dhd_attach(osl_t *osh, struct dhd_bus *bus, uint bus_hdrlen)
+{
+ dhd_info_t *dhd = NULL;
+ struct net_device *net = NULL;
+ char if_name[IFNAMSIZ] = {'\0'};
+ uint32 bus_type = -1;
+ uint32 bus_num = -1;
+ uint32 slot_num = -1;
+ wifi_adapter_info_t *adapter = NULL;
+
+ dhd_attach_states_t dhd_state = DHD_ATTACH_STATE_INIT;
+ DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+ /* will implement get_ids for DBUS later */
+#if defined(BCMSDIO)
+ dhd_bus_get_ids(bus, &bus_type, &bus_num, &slot_num);
+#endif
+ adapter = dhd_wifi_platform_get_adapter(bus_type, bus_num, slot_num);
+
+ /* Allocate primary dhd_info */
+ dhd = wifi_platform_prealloc(adapter, DHD_PREALLOC_DHD_INFO, sizeof(dhd_info_t));
+ if (dhd == NULL) {
+ dhd = MALLOC(osh, sizeof(dhd_info_t));
+ if (dhd == NULL) {
+ DHD_ERROR(("%s: OOM - alloc dhd_info\n", __FUNCTION__));
+ goto fail;
+ }
+ }
+ memset(dhd, 0, sizeof(dhd_info_t));
+ dhd_state |= DHD_ATTACH_STATE_DHD_ALLOC;
+
+ dhd->unit = dhd_found + instance_base; /* do not increment dhd_found, yet */
+
+ dhd->pub.osh = osh;
+ dhd->adapter = adapter;
+
+#ifdef GET_CUSTOM_MAC_ENABLE
+ wifi_platform_get_mac_addr(dhd->adapter, dhd->pub.mac.octet);
+#endif /* GET_CUSTOM_MAC_ENABLE */
+ dhd->thr_dpc_ctl.thr_pid = DHD_PID_KT_TL_INVALID;
+ dhd->thr_wdt_ctl.thr_pid = DHD_PID_KT_INVALID;
+
+ /* Initialize thread based operation and lock */
+ sema_init(&dhd->sdsem, 1);
+
+ /* Some DHD modules (e.g. cfg80211) configures operation mode based on firmware name.
+ * This is indeed a hack but we have to make it work properly before we have a better
+ * solution
+ */
+ dhd_update_fw_nv_path(dhd);
+
+ /* Link to info module */
+ dhd->pub.info = dhd;
+
+
+ /* Link to bus module */
+ dhd->pub.bus = bus;
+ dhd->pub.hdrlen = bus_hdrlen;
+
+ /* Set network interface name if it was provided as module parameter */
+ if (iface_name[0]) {
+ int len;
+ char ch;
+ strncpy(if_name, iface_name, IFNAMSIZ);
+ if_name[IFNAMSIZ - 1] = 0;
+ len = strlen(if_name);
+ ch = if_name[len - 1];
+ if ((ch > '9' || ch < '0') && (len < IFNAMSIZ - 2))
+ strcat(if_name, "%d");
+ }
+ net = dhd_allocate_if(&dhd->pub, 0, if_name, NULL, 0, TRUE);
+ if (net == NULL)
+ goto fail;
+ dhd_state |= DHD_ATTACH_STATE_ADD_IF;
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 31))
+ net->open = NULL;
+#else
+ net->netdev_ops = NULL;
+#endif
+
+ sema_init(&dhd->proto_sem, 1);
+
+#ifdef PROP_TXSTATUS
+ spin_lock_init(&dhd->wlfc_spinlock);
+
+ dhd->pub.skip_fc = dhd_wlfc_skip_fc;
+ dhd->pub.plat_init = dhd_wlfc_plat_init;
+ dhd->pub.plat_deinit = dhd_wlfc_plat_deinit;
+#endif /* PROP_TXSTATUS */
+
+ /* Initialize other structure content */
+ init_waitqueue_head(&dhd->ioctl_resp_wait);
+ init_waitqueue_head(&dhd->ctrl_wait);
+
+ /* Initialize the spinlocks */
+ spin_lock_init(&dhd->sdlock);
+ spin_lock_init(&dhd->txqlock);
+ spin_lock_init(&dhd->dhd_lock);
+ spin_lock_init(&dhd->rxf_lock);
+#if defined(RXFRAME_THREAD)
+ dhd->rxthread_enabled = TRUE;
+#endif /* defined(RXFRAME_THREAD) */
+
+#ifdef DHDTCPACK_SUPPRESS
+ spin_lock_init(&dhd->tcpack_lock);
+#endif /* DHDTCPACK_SUPPRESS */
+
+ /* Initialize Wakelock stuff */
+ spin_lock_init(&dhd->wakelock_spinlock);
+ dhd->wakelock_counter = 0;
+ dhd->wakelock_wd_counter = 0;
+ dhd->wakelock_rx_timeout_enable = 0;
+ dhd->wakelock_ctrl_timeout_enable = 0;
+#ifdef CONFIG_HAS_WAKELOCK
+ wake_lock_init(&dhd->wl_wifi, WAKE_LOCK_SUSPEND, "wlan_wake");
+ wake_lock_init(&dhd->wl_rxwake, WAKE_LOCK_SUSPEND, "wlan_rx_wake");
+ wake_lock_init(&dhd->wl_ctrlwake, WAKE_LOCK_SUSPEND, "wlan_ctrl_wake");
+ wake_lock_init(&dhd->wl_wdwake, WAKE_LOCK_SUSPEND, "wlan_wd_wake");
+#endif /* CONFIG_HAS_WAKELOCK */
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 25)) && 1
+ mutex_init(&dhd->dhd_net_if_mutex);
+ mutex_init(&dhd->dhd_suspend_mutex);
+#endif
+ dhd_state |= DHD_ATTACH_STATE_WAKELOCKS_INIT;
+
+ /* Attach and link in the protocol */
+ if (dhd_prot_attach(&dhd->pub) != 0) {
+ DHD_ERROR(("dhd_prot_attach failed\n"));
+ goto fail;
+ }
+ dhd_state |= DHD_ATTACH_STATE_PROT_ATTACH;
+
+#ifdef WL_CFG80211
+ /* Attach and link in the cfg80211 */
+ if (unlikely(wl_cfg80211_attach(net, &dhd->pub))) {
+ DHD_ERROR(("wl_cfg80211_attach failed\n"));
+ goto fail;
+ }
+
+ dhd_monitor_init(&dhd->pub);
+ dhd_state |= DHD_ATTACH_STATE_CFG80211;
+#endif
+#if defined(WL_WIRELESS_EXT)
+ /* Attach and link in the iw */
+ if (!(dhd_state & DHD_ATTACH_STATE_CFG80211)) {
+ if (wl_iw_attach(net, (void *)&dhd->pub) != 0) {
+ DHD_ERROR(("wl_iw_attach failed\n"));
+ goto fail;
+ }
+ dhd_state |= DHD_ATTACH_STATE_WL_ATTACH;
+ }
+#endif /* defined(WL_WIRELESS_EXT) */
+
+#ifdef SHOW_LOGTRACE
+ dhd_init_logstrs_array(&dhd->event_data);
+#endif /* SHOW_LOGTRACE */
+
+ if (dhd_sta_pool_init(&dhd->pub, DHD_MAX_STA) != BCME_OK) {
+ DHD_ERROR(("%s: Initializing %u sta\n", __FUNCTION__, DHD_MAX_STA));
+ goto fail;
+ }
+
+
+ /* Set up the watchdog timer */
+ init_timer(&dhd->timer);
+ dhd->timer.data = (ulong)dhd;
+ dhd->timer.function = dhd_watchdog;
+ dhd->default_wd_interval = dhd_watchdog_ms;
+
+ if (dhd_watchdog_prio >= 0) {
+ /* Initialize watchdog thread */
+ PROC_START(dhd_watchdog_thread, dhd, &dhd->thr_wdt_ctl, 0, "dhd_watchdog_thread");
+
+ } else {
+ dhd->thr_wdt_ctl.thr_pid = -1;
+ }
+
+#ifdef DEBUGGER
+ debugger_init((void *) bus);
+#endif
+
+ /* Set up the bottom half handler */
+ if (dhd_dpc_prio >= 0) {
+ /* Initialize DPC thread */
+ PROC_START(dhd_dpc_thread, dhd, &dhd->thr_dpc_ctl, 0, "dhd_dpc");
+ } else {
+ /* use tasklet for dpc */
+ tasklet_init(&dhd->tasklet, dhd_dpc, (ulong)dhd);
+ dhd->thr_dpc_ctl.thr_pid = -1;
+ }
+
+ if (dhd->rxthread_enabled) {
+ bzero(&dhd->pub.skbbuf[0], sizeof(void *) * MAXSKBPEND);
+ /* Initialize RXF thread */
+ PROC_START(dhd_rxf_thread, dhd, &dhd->thr_rxf_ctl, 0, "dhd_rxf");
+ }
+
+ dhd_state |= DHD_ATTACH_STATE_THREADS_CREATED;
+
+#if defined(CONFIG_PM_SLEEP)
+ if (!dhd_pm_notifier_registered) {
+ dhd_pm_notifier_registered = TRUE;
+ register_pm_notifier(&dhd_pm_notifier);
+ }
+#endif /* CONFIG_PM_SLEEP */
+
+#if defined(CONFIG_HAS_EARLYSUSPEND) && defined(DHD_USE_EARLYSUSPEND)
+ dhd->early_suspend.level = EARLY_SUSPEND_LEVEL_BLANK_SCREEN + 20;
+ dhd->early_suspend.suspend = dhd_early_suspend;
+ dhd->early_suspend.resume = dhd_late_resume;
+ register_early_suspend(&dhd->early_suspend);
+ dhd_state |= DHD_ATTACH_STATE_EARLYSUSPEND_DONE;
+#endif /* CONFIG_HAS_EARLYSUSPEND && DHD_USE_EARLYSUSPEND */
+
+#ifdef ARP_OFFLOAD_SUPPORT
+ dhd->pend_ipaddr = 0;
+ if (!dhd_inetaddr_notifier_registered) {
+ dhd_inetaddr_notifier_registered = TRUE;
+ register_inetaddr_notifier(&dhd_inetaddr_notifier);
+ }
+#endif /* ARP_OFFLOAD_SUPPORT */
+#ifdef CONFIG_IPV6
+ if (!dhd_inet6addr_notifier_registered) {
+ dhd_inet6addr_notifier_registered = TRUE;
+ register_inet6addr_notifier(&dhd_inet6addr_notifier);
+ }
+#endif
+ dhd->dhd_deferred_wq = dhd_deferred_work_init((void *)dhd);
+#ifdef DEBUG_CPU_FREQ
+ dhd->new_freq = alloc_percpu(int);
+ dhd->freq_trans.notifier_call = dhd_cpufreq_notifier;
+ cpufreq_register_notifier(&dhd->freq_trans, CPUFREQ_TRANSITION_NOTIFIER);
+#endif
+#ifdef DHDTCPACK_SUPPRESS
+#ifdef BCMSDIO
+ dhd_tcpack_suppress_set(&dhd->pub, TCPACK_SUP_DELAYTX);
+#elif defined(BCMPCIE)
+ dhd_tcpack_suppress_set(&dhd->pub, TCPACK_SUP_REPLACE);
+#else
+ dhd_tcpack_suppress_set(&dhd->pub, TCPACK_SUP_OFF);
+#endif /* BCMSDIO */
+#endif /* DHDTCPACK_SUPPRESS */
+
+ dhd_state |= DHD_ATTACH_STATE_DONE;
+ dhd->dhd_state = dhd_state;
+
+ dhd_found++;
+ return &dhd->pub;
+
+fail:
+ if (dhd_state >= DHD_ATTACH_STATE_DHD_ALLOC) {
+ DHD_TRACE(("%s: Calling dhd_detach dhd_state 0x%x &dhd->pub %p\n",
+ __FUNCTION__, dhd_state, &dhd->pub));
+ dhd->dhd_state = dhd_state;
+ dhd_detach(&dhd->pub);
+ dhd_free(&dhd->pub);
+ }
+
+ return NULL;
+}
+
+int dhd_get_fw_mode(dhd_info_t *dhdinfo)
+{
+ if (strstr(dhdinfo->fw_path, "_apsta") != NULL)
+ return DHD_FLAG_HOSTAP_MODE;
+ if (strstr(dhdinfo->fw_path, "_p2p") != NULL)
+ return DHD_FLAG_P2P_MODE;
+ if (strstr(dhdinfo->fw_path, "_ibss") != NULL)
+ return DHD_FLAG_IBSS_MODE;
+ if (strstr(dhdinfo->fw_path, "_mfg") != NULL)
+ return DHD_FLAG_MFG_MODE;
+
+ return DHD_FLAG_STA_MODE;
+}
+
+bool dhd_update_fw_nv_path(dhd_info_t *dhdinfo)
+{
+ int fw_len;
+ int nv_len;
+ const char *fw = NULL;
+ const char *nv = NULL;
+ wifi_adapter_info_t *adapter = dhdinfo->adapter;
+
+
+ /* Update firmware and nvram path. The path may be from adapter info or module parameter
+ * The path from adapter info is used for initialization only (as it won't change).
+ *
+ * The firmware_path/nvram_path module parameter may be changed by the system at run
+ * time. When it changes we need to copy it to dhdinfo->fw_path. Also Android private
+ * command may change dhdinfo->fw_path. As such we need to clear the path info in
+ * module parameter after it is copied. We won't update the path until the module parameter
+ * is changed again (first character is not '\0')
+ */
+
+ /* set default firmware and nvram path for built-in type driver */
+ if (!dhd_download_fw_on_driverload) {
+#ifdef CONFIG_BCMDHD_FW_PATH
+ fw = CONFIG_BCMDHD_FW_PATH;
+#endif /* CONFIG_BCMDHD_FW_PATH */
+#ifdef CONFIG_BCMDHD_NVRAM_PATH
+ nv = CONFIG_BCMDHD_NVRAM_PATH;
+#endif /* CONFIG_BCMDHD_NVRAM_PATH */
+ }
+
+ /* check if we need to initialize the path */
+ if (dhdinfo->fw_path[0] == '\0') {
+ if (adapter && adapter->fw_path && adapter->fw_path[0] != '\0')
+ fw = adapter->fw_path;
+
+ }
+ if (dhdinfo->nv_path[0] == '\0') {
+ if (adapter && adapter->nv_path && adapter->nv_path[0] != '\0')
+ nv = adapter->nv_path;
+ }
+
+ /* Use module parameter if it is valid, EVEN IF the path has not been initialized
+ *
+ * TODO: need a solution for multi-chip, can't use the same firmware for all chips
+ */
+ if (firmware_path[0] != '\0')
+ fw = firmware_path;
+ if (nvram_path[0] != '\0')
+ nv = nvram_path;
+
+ if (fw && fw[0] != '\0') {
+ fw_len = strlen(fw);
+ if (fw_len >= sizeof(dhdinfo->fw_path)) {
+ DHD_ERROR(("fw path len exceeds max len of dhdinfo->fw_path\n"));
+ return FALSE;
+ }
+ strncpy(dhdinfo->fw_path, fw, sizeof(dhdinfo->fw_path));
+ if (dhdinfo->fw_path[fw_len-1] == '\n')
+ dhdinfo->fw_path[fw_len-1] = '\0';
+ }
+ if (nv && nv[0] != '\0') {
+ nv_len = strlen(nv);
+ if (nv_len >= sizeof(dhdinfo->nv_path)) {
+ DHD_ERROR(("nvram path len exceeds max len of dhdinfo->nv_path\n"));
+ return FALSE;
+ }
+ strncpy(dhdinfo->nv_path, nv, sizeof(dhdinfo->nv_path));
+ if (dhdinfo->nv_path[nv_len-1] == '\n')
+ dhdinfo->nv_path[nv_len-1] = '\0';
+ }
+
+ /* clear the path in module parameter */
+ firmware_path[0] = '\0';
+ nvram_path[0] = '\0';
+
+#ifndef BCMEMBEDIMAGE
+ /* fw_path and nv_path are not mandatory for BCMEMBEDIMAGE */
+ if (dhdinfo->fw_path[0] == '\0') {
+ DHD_ERROR(("firmware path not found\n"));
+ return FALSE;
+ }
+ if (dhdinfo->nv_path[0] == '\0') {
+ DHD_ERROR(("nvram path not found\n"));
+ return FALSE;
+ }
+#endif /* BCMEMBEDIMAGE */
+
+ return TRUE;
+}
+
+
+#ifdef EXYNOS5433_PCIE_WAR
+extern int enum_wifi;
+#endif /* EXYNOS5433_PCIE_WAR */
+int
+dhd_bus_start(dhd_pub_t *dhdp)
+{
+ int ret = -1;
+ dhd_info_t *dhd = (dhd_info_t*)dhdp->info;
+ unsigned long flags;
+
+ ASSERT(dhd);
+
+ DHD_TRACE(("Enter %s:\n", __FUNCTION__));
+
+ DHD_PERIM_LOCK(dhdp);
+
+ /* try to download image and nvram to the dongle */
+ if (dhd->pub.busstate == DHD_BUS_DOWN && dhd_update_fw_nv_path(dhd)) {
+ DHD_INFO(("%s download fw %s, nv %s\n", __FUNCTION__, dhd->fw_path, dhd->nv_path));
+ ret = dhd_bus_download_firmware(dhd->pub.bus, dhd->pub.osh,
+ dhd->fw_path, dhd->nv_path);
+ if (ret < 0) {
+#ifdef EXYNOS5433_PCIE_WAR
+ enum_wifi = 0;
+#endif /* EXYNOS5433_PCIE_WAR */
+ DHD_ERROR(("%s: failed to download firmware %s\n",
+ __FUNCTION__, dhd->fw_path));
+ DHD_PERIM_UNLOCK(dhdp);
+ return ret;
+ }
+#ifdef EXYNOS5433_PCIE_WAR
+ enum_wifi = 1;
+#endif /* EXYNOS5433_PCIE_WAR */
+ }
+ if (dhd->pub.busstate != DHD_BUS_LOAD) {
+ DHD_PERIM_UNLOCK(dhdp);
+ return -ENETDOWN;
+ }
+
+ dhd_os_sdlock(dhdp);
+
+ /* Start the watchdog timer */
+ dhd->pub.tickcnt = 0;
+ dhd_os_wd_timer(&dhd->pub, dhd_watchdog_ms);
+
+ /* Bring up the bus */
+ if ((ret = dhd_bus_init(&dhd->pub, FALSE)) != 0) {
+
+ DHD_ERROR(("%s, dhd_bus_init failed %d\n", __FUNCTION__, ret));
+ dhd_os_sdunlock(dhdp);
+ DHD_PERIM_UNLOCK(dhdp);
+ return ret;
+ }
+#if defined(OOB_INTR_ONLY)
+ /* Host registration for OOB interrupt */
+ if (dhd_bus_oob_intr_register(dhdp)) {
+ /* deactivate timer and wait for the handler to finish */
+
+ DHD_GENERAL_LOCK(&dhd->pub, flags);
+ dhd->wd_timer_valid = FALSE;
+ DHD_GENERAL_UNLOCK(&dhd->pub, flags);
+ del_timer_sync(&dhd->timer);
+
+ DHD_ERROR(("%s Host failed to register for OOB\n", __FUNCTION__));
+ dhd_os_sdunlock(dhdp);
+ DHD_PERIM_UNLOCK(dhdp);
+ DHD_OS_WD_WAKE_UNLOCK(&dhd->pub);
+ return -ENODEV;
+ }
+
+ /* Enable oob at firmware */
+ dhd_enable_oob_intr(dhd->pub.bus, TRUE);
+#endif
+#ifdef PCIE_FULL_DONGLE
+ {
+ uint8 txpush = 0;
+ uint32 num_flowrings; /* includes H2D common rings */
+ num_flowrings = dhd_bus_max_h2d_queues(dhd->pub.bus, &txpush);
+ DHD_ERROR(("%s: Initializing %u flowrings\n", __FUNCTION__,
+ num_flowrings));
+ if ((ret = dhd_flow_rings_init(&dhd->pub, num_flowrings)) != BCME_OK) {
+ dhd_os_sdunlock(dhdp);
+ DHD_PERIM_UNLOCK(dhdp);
+ return ret;
+ }
+ }
+#endif /* PCIE_FULL_DONGLE */
+
+ /* Do protocol initialization necessary for IOCTL/IOVAR */
+ dhd_prot_init(&dhd->pub);
+
+ /* If bus is not ready, can't come up */
+ if (dhd->pub.busstate != DHD_BUS_DATA) {
+ DHD_GENERAL_LOCK(&dhd->pub, flags);
+ dhd->wd_timer_valid = FALSE;
+ DHD_GENERAL_UNLOCK(&dhd->pub, flags);
+ del_timer_sync(&dhd->timer);
+ DHD_ERROR(("%s failed bus is not ready\n", __FUNCTION__));
+ dhd_os_sdunlock(dhdp);
+ DHD_PERIM_UNLOCK(dhdp);
+ DHD_OS_WD_WAKE_UNLOCK(&dhd->pub);
+ return -ENODEV;
+ }
+
+ dhd_os_sdunlock(dhdp);
+
+ /* Bus is ready, query any dongle information */
+ if ((ret = dhd_sync_with_dongle(&dhd->pub)) < 0) {
+ DHD_PERIM_UNLOCK(dhdp);
+ return ret;
+ }
+
+#ifdef ARP_OFFLOAD_SUPPORT
+ if (dhd->pend_ipaddr) {
+#ifdef AOE_IP_ALIAS_SUPPORT
+ aoe_update_host_ipv4_table(&dhd->pub, dhd->pend_ipaddr, TRUE, 0);
+#endif /* AOE_IP_ALIAS_SUPPORT */
+ dhd->pend_ipaddr = 0;
+ }
+#endif /* ARP_OFFLOAD_SUPPORT */
+
+ DHD_PERIM_UNLOCK(dhdp);
+ return 0;
+}
+#ifdef WLTDLS
+int _dhd_tdls_enable(dhd_pub_t *dhd, bool tdls_on, bool auto_on, struct ether_addr *mac)
+{
+ char iovbuf[WLC_IOCTL_SMLEN];
+ uint32 tdls = tdls_on;
+ int ret = 0;
+ uint32 tdls_auto_op = 0;
+ uint32 tdls_idle_time = CUSTOM_TDLS_IDLE_MODE_SETTING;
+ int32 tdls_rssi_high = CUSTOM_TDLS_RSSI_THRESHOLD_HIGH;
+ int32 tdls_rssi_low = CUSTOM_TDLS_RSSI_THRESHOLD_LOW;
+ BCM_REFERENCE(mac);
+ if (!FW_SUPPORTED(dhd, tdls))
+ return BCME_ERROR;
+
+ if (dhd->tdls_enable == tdls_on)
+ goto auto_mode;
+ bcm_mkiovar("tdls_enable", (char *)&tdls, sizeof(tdls), iovbuf, sizeof(iovbuf));
+ if ((ret = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf, sizeof(iovbuf), TRUE, 0)) < 0) {
+ DHD_ERROR(("%s: tdls %d failed %d\n", __FUNCTION__, tdls, ret));
+ goto exit;
+ }
+ dhd->tdls_enable = tdls_on;
+auto_mode:
+
+ tdls_auto_op = auto_on;
+ bcm_mkiovar("tdls_auto_op", (char *)&tdls_auto_op, sizeof(tdls_auto_op),
+ iovbuf, sizeof(iovbuf));
+ if ((ret = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf,
+ sizeof(iovbuf), TRUE, 0)) < 0) {
+ DHD_ERROR(("%s: tdls_auto_op failed %d\n", __FUNCTION__, ret));
+ goto exit;
+ }
+
+ if (tdls_auto_op) {
+ bcm_mkiovar("tdls_idle_time", (char *)&tdls_idle_time,
+ sizeof(tdls_idle_time), iovbuf, sizeof(iovbuf));
+ if ((ret = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf,
+ sizeof(iovbuf), TRUE, 0)) < 0) {
+ DHD_ERROR(("%s: tdls_idle_time failed %d\n", __FUNCTION__, ret));
+ goto exit;
+ }
+ bcm_mkiovar("tdls_rssi_high", (char *)&tdls_rssi_high, 4, iovbuf, sizeof(iovbuf));
+ if ((ret = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf,
+ sizeof(iovbuf), TRUE, 0)) < 0) {
+ DHD_ERROR(("%s: tdls_rssi_high failed %d\n", __FUNCTION__, ret));
+ goto exit;
+ }
+ bcm_mkiovar("tdls_rssi_low", (char *)&tdls_rssi_low, 4, iovbuf, sizeof(iovbuf));
+ if ((ret = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf,
+ sizeof(iovbuf), TRUE, 0)) < 0) {
+ DHD_ERROR(("%s: tdls_rssi_low failed %d\n", __FUNCTION__, ret));
+ goto exit;
+ }
+ }
+
+exit:
+ return ret;
+}
+int dhd_tdls_enable(struct net_device *dev, bool tdls_on, bool auto_on, struct ether_addr *mac)
+{
+ dhd_info_t *dhd = DHD_DEV_INFO(dev);
+ int ret = 0;
+ if (dhd)
+ ret = _dhd_tdls_enable(&dhd->pub, tdls_on, auto_on, mac);
+ else
+ ret = BCME_ERROR;
+ return ret;
+}
+#ifdef PCIE_FULL_DONGLE
+void dhd_tdls_update_peer_info(struct net_device *dev, bool connect, uint8 *da)
+{
+ dhd_info_t *dhd = DHD_DEV_INFO(dev);
+ dhd_pub_t *dhdp = (dhd_pub_t *)&dhd->pub;
+ tdls_peer_node_t *cur = dhdp->peer_tbl.node;
+ tdls_peer_node_t *new = NULL, *prev = NULL;
+ dhd_if_t *dhdif;
+ uint8 sa[ETHER_ADDR_LEN];
+ int ifidx = dhd_net2idx(dhd, dev);
+
+ if (ifidx == DHD_BAD_IF)
+ return;
+
+ dhdif = dhd->iflist[ifidx];
+ memcpy(sa, dhdif->mac_addr, ETHER_ADDR_LEN);
+
+ if (connect) {
+ while (cur != NULL) {
+ if (!memcmp(da, cur->addr, ETHER_ADDR_LEN)) {
+ DHD_ERROR(("%s: TDLS Peer exist already %d\n",
+ __FUNCTION__, __LINE__));
+ return;
+ }
+ cur = cur->next;
+ }
+
+ new = MALLOC(dhdp->osh, sizeof(tdls_peer_node_t));
+ if (new == NULL) {
+ DHD_ERROR(("%s: Failed to allocate memory\n", __FUNCTION__));
+ return;
+ }
+ memcpy(new->addr, da, ETHER_ADDR_LEN);
+ new->next = dhdp->peer_tbl.node;
+ dhdp->peer_tbl.node = new;
+ dhdp->peer_tbl.tdls_peer_count++;
+
+ } else {
+ while (cur != NULL) {
+ if (!memcmp(da, cur->addr, ETHER_ADDR_LEN)) {
+ dhd_flow_rings_delete_for_peer(dhdp, ifidx, da);
+ if (prev)
+ prev->next = cur->next;
+ else
+ dhdp->peer_tbl.node = cur->next;
+ MFREE(dhdp->osh, cur, sizeof(tdls_peer_node_t));
+ dhdp->peer_tbl.tdls_peer_count--;
+ return;
+ }
+ prev = cur;
+ cur = cur->next;
+ }
+ DHD_ERROR(("%s: TDLS Peer Entry Not found\n", __FUNCTION__));
+ }
+}
+#endif /* PCIE_FULL_DONGLE */
+#endif
+
+bool dhd_is_concurrent_mode(dhd_pub_t *dhd)
+{
+ if (!dhd)
+ return FALSE;
+
+ if (dhd->op_mode & DHD_FLAG_CONCURR_MULTI_CHAN_MODE)
+ return TRUE;
+ else if ((dhd->op_mode & DHD_FLAG_CONCURR_SINGLE_CHAN_MODE) ==
+ DHD_FLAG_CONCURR_SINGLE_CHAN_MODE)
+ return TRUE;
+ else
+ return FALSE;
+}
+#if !defined(AP) && defined(WLP2P)
+/* From Android JerryBean release, the concurrent mode is enabled by default and the firmware
+ * name would be fw_bcmdhd.bin. So we need to determine whether P2P is enabled in the STA
+ * firmware and accordingly enable concurrent mode (Apply P2P settings). SoftAP firmware
+ * would still be named as fw_bcmdhd_apsta.
+ */
+uint32
+dhd_get_concurrent_capabilites(dhd_pub_t *dhd)
+{
+ int32 ret = 0;
+ char buf[WLC_IOCTL_SMLEN];
+ bool mchan_supported = FALSE;
+ /* if dhd->op_mode is already set for HOSTAP and Manufacturing
+ * test mode, that means we only will use the mode as it is
+ */
+ if (dhd->op_mode & (DHD_FLAG_HOSTAP_MODE | DHD_FLAG_MFG_MODE))
+ return 0;
+ if (FW_SUPPORTED(dhd, vsdb)) {
+ mchan_supported = TRUE;
+ }
+ if (!FW_SUPPORTED(dhd, p2p)) {
+ DHD_TRACE(("Chip does not support p2p\n"));
+ return 0;
+ }
+ else {
+ /* Chip supports p2p but ensure that p2p is really implemented in firmware or not */
+ memset(buf, 0, sizeof(buf));
+ bcm_mkiovar("p2p", 0, 0, buf, sizeof(buf));
+ if ((ret = dhd_wl_ioctl_cmd(dhd, WLC_GET_VAR, buf, sizeof(buf),
+ FALSE, 0)) < 0) {
+ DHD_ERROR(("%s: Get P2P failed (error=%d)\n", __FUNCTION__, ret));
+ return 0;
+ }
+ else {
+ if (buf[0] == 1) {
+ /* By default, chip supports single chan concurrency,
+ * now lets check for mchan
+ */
+ ret = DHD_FLAG_CONCURR_SINGLE_CHAN_MODE;
+ if (mchan_supported)
+ ret |= DHD_FLAG_CONCURR_MULTI_CHAN_MODE;
+#if defined(WL_ENABLE_P2P_IF) || defined(WL_CFG80211_P2P_DEV_IF)
+ /* For customer_hw4, although ICS,
+ * we still support concurrent mode
+ */
+ return ret;
+#else
+ return 0;
+#endif
+ }
+ }
+ }
+ return 0;
+}
+#endif
+#if defined(READ_CONFIG_FROM_FILE)
+#include <linux/fs.h>
+#include <linux/ctype.h>
+
+#define strtoul(nptr, endptr, base) bcm_strtoul((nptr), (endptr), (base))
+bool PM_control = TRUE;
+
+static int dhd_preinit_proc(dhd_pub_t *dhd, int ifidx, char *name, char *value)
+{
+ int var_int;
+ wl_country_t cspec = {{0}, -1, {0}};
+ char *revstr;
+ char *endptr = NULL;
+ int iolen;
+ char smbuf[WLC_IOCTL_SMLEN*2];
+
+ if (!strcmp(name, "country")) {
+ revstr = strchr(value, '/');
+ if (revstr) {
+ cspec.rev = strtoul(revstr + 1, &endptr, 10);
+ memcpy(cspec.country_abbrev, value, WLC_CNTRY_BUF_SZ);
+ cspec.country_abbrev[2] = '\0';
+ memcpy(cspec.ccode, cspec.country_abbrev, WLC_CNTRY_BUF_SZ);
+ } else {
+ cspec.rev = -1;
+ memcpy(cspec.country_abbrev, value, WLC_CNTRY_BUF_SZ);
+ memcpy(cspec.ccode, value, WLC_CNTRY_BUF_SZ);
+ get_customized_country_code(dhd->info->adapter,
+ (char *)&cspec.country_abbrev, &cspec);
+ }
+ memset(smbuf, 0, sizeof(smbuf));
+ DHD_ERROR(("config country code is country : %s, rev : %d !!\n",
+ cspec.country_abbrev, cspec.rev));
+ iolen = bcm_mkiovar("country", (char*)&cspec, sizeof(cspec),
+ smbuf, sizeof(smbuf));
+ return dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR,
+ smbuf, iolen, TRUE, 0);
+ } else if (!strcmp(name, "roam_scan_period")) {
+ var_int = (int)simple_strtol(value, NULL, 0);
+ return dhd_wl_ioctl_cmd(dhd, WLC_SET_ROAM_SCAN_PERIOD,
+ &var_int, sizeof(var_int), TRUE, 0);
+ } else if (!strcmp(name, "roam_delta")) {
+ struct {
+ int val;
+ int band;
+ } x;
+ x.val = (int)simple_strtol(value, NULL, 0);
+ /* x.band = WLC_BAND_AUTO; */
+ x.band = WLC_BAND_ALL;
+ return dhd_wl_ioctl_cmd(dhd, WLC_SET_ROAM_DELTA, &x, sizeof(x), TRUE, 0);
+ } else if (!strcmp(name, "roam_trigger")) {
+ int ret = 0;
+
+ roam_trigger[0] = (int)simple_strtol(value, NULL, 0);
+ roam_trigger[1] = WLC_BAND_ALL;
+ ret = dhd_wl_ioctl_cmd(dhd, WLC_SET_ROAM_TRIGGER, &roam_trigger,
+ sizeof(roam_trigger), TRUE, 0);
+
+ return ret;
+ } else if (!strcmp(name, "PM")) {
+ int ret = 0;
+ var_int = (int)simple_strtol(value, NULL, 0);
+
+ ret = dhd_wl_ioctl_cmd(dhd, WLC_SET_PM,
+ &var_int, sizeof(var_int), TRUE, 0);
+
+#if defined(CONFIG_PM_LOCK)
+ if (var_int == 0) {
+ g_pm_control = TRUE;
+ printf("%s var_int=%d don't control PM\n", __func__, var_int);
+ } else {
+ g_pm_control = FALSE;
+ printf("%s var_int=%d do control PM\n", __func__, var_int);
+ }
+#endif
+
+ return ret;
+ }
+#ifdef WLBTAMP
+ else if (!strcmp(name, "btamp_chan")) {
+ int btamp_chan;
+ int iov_len = 0;
+ char iovbuf[128];
+ int ret;
+
+ btamp_chan = (int)simple_strtol(value, NULL, 0);
+ iov_len = bcm_mkiovar("btamp_chan", (char *)&btamp_chan, 4, iovbuf, sizeof(iovbuf));
+ if ((ret = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf, iov_len, TRUE, 0) < 0))
+ DHD_ERROR(("%s btamp_chan=%d set failed code %d\n",
+ __FUNCTION__, btamp_chan, ret));
+ else
+ DHD_ERROR(("%s btamp_chan %d set success\n",
+ __FUNCTION__, btamp_chan));
+ }
+#endif /* WLBTAMP */
+ else if (!strcmp(name, "band")) {
+ int ret;
+ if (!strcmp(value, "auto"))
+ var_int = WLC_BAND_AUTO;
+ else if (!strcmp(value, "a"))
+ var_int = WLC_BAND_5G;
+ else if (!strcmp(value, "b"))
+ var_int = WLC_BAND_2G;
+ else if (!strcmp(value, "all"))
+ var_int = WLC_BAND_ALL;
+ else {
+ printf(" set band value should be one of the a or b or all\n");
+ var_int = WLC_BAND_AUTO;
+ }
+ if ((ret = dhd_wl_ioctl_cmd(dhd, WLC_SET_BAND, &var_int,
+ sizeof(var_int), TRUE, 0)) < 0)
+ printf(" set band err=%d\n", ret);
+ return ret;
+ } else if (!strcmp(name, "cur_etheraddr")) {
+ struct ether_addr ea;
+ char buf[32];
+ uint iovlen;
+ int ret;
+
+ bcm_ether_atoe(value, &ea);
+
+ ret = memcmp(&ea.octet, dhd->mac.octet, ETHER_ADDR_LEN);
+ if (ret == 0) {
+ DHD_ERROR(("%s: Same Macaddr\n", __FUNCTION__));
+ return 0;
+ }
+
+ DHD_ERROR(("%s: Change Macaddr = %02X:%02X:%02X:%02X:%02X:%02X\n", __FUNCTION__,
+ ea.octet[0], ea.octet[1], ea.octet[2],
+ ea.octet[3], ea.octet[4], ea.octet[5]));
+
+ iovlen = bcm_mkiovar("cur_etheraddr", (char*)&ea, ETHER_ADDR_LEN, buf, 32);
+
+ ret = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, buf, iovlen, TRUE, 0);
+ if (ret < 0) {
+ DHD_ERROR(("%s: can't set MAC address , error=%d\n", __FUNCTION__, ret));
+ return ret;
+ }
+ else {
+ memcpy(dhd->mac.octet, (void *)&ea, ETHER_ADDR_LEN);
+ return ret;
+ }
+ } else {
+ uint iovlen;
+ char iovbuf[WLC_IOCTL_SMLEN];
+
+ /* wlu_iovar_setint */
+ var_int = (int)simple_strtol(value, NULL, 0);
+
+ /* Setup timeout bcn_timeout from dhd driver 4.217.48 */
+ if (!strcmp(name, "roam_off")) {
+ /* Setup timeout if Beacons are lost to report link down */
+ if (var_int) {
+ uint bcn_timeout = 2;
+ bcm_mkiovar("bcn_timeout", (char *)&bcn_timeout, 4,
+ iovbuf, sizeof(iovbuf));
+ dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf, sizeof(iovbuf), TRUE, 0);
+ }
+ }
+ /* Setup timeout bcm_timeout from dhd driver 4.217.48 */
+
+ DHD_INFO(("%s:[%s]=[%d]\n", __FUNCTION__, name, var_int));
+
+ iovlen = bcm_mkiovar(name, (char *)&var_int, sizeof(var_int),
+ iovbuf, sizeof(iovbuf));
+ return dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR,
+ iovbuf, iovlen, TRUE, 0);
+ }
+
+ return 0;
+}
+
+static int dhd_preinit_config(dhd_pub_t *dhd, int ifidx)
+{
+ mm_segment_t old_fs;
+ struct kstat stat;
+ struct file *fp = NULL;
+ unsigned int len;
+ char *buf = NULL, *p, *name, *value;
+ int ret = 0;
+ char *config_path;
+
+ config_path = CONFIG_BCMDHD_CONFIG_PATH;
+
+ if (!config_path)
+ {
+ printf(KERN_ERR "config_path can't read. \n");
+ return 0;
+ }
+
+ old_fs = get_fs();
+ set_fs(get_ds());
+ if ((ret = vfs_stat(config_path, &stat))) {
+ set_fs(old_fs);
+ printf(KERN_ERR "%s: Failed to get information (%d)\n",
+ config_path, ret);
+ return ret;
+ }
+ set_fs(old_fs);
+
+ if (!(buf = MALLOC(dhd->osh, stat.size + 1))) {
+ printf(KERN_ERR "Failed to allocate memory %llu bytes\n", stat.size);
+ return -ENOMEM;
+ }
+
+ printf("dhd_preinit_config : config path : %s \n", config_path);
+
+ if (!(fp = dhd_os_open_image(config_path)) ||
+ (len = dhd_os_get_image_block(buf, stat.size, fp)) < 0)
+ goto err;
+
+ buf[stat.size] = '\0';
+ for (p = buf; *p; p++) {
+ if (isspace(*p))
+ continue;
+ for (name = p++; *p && !isspace(*p); p++) {
+ if (*p == '=') {
+ *p = '\0';
+ p++;
+ for (value = p; *p && !isspace(*p); p++);
+ *p = '\0';
+ if ((ret = dhd_preinit_proc(dhd, ifidx, name, value)) < 0) {
+ printf(KERN_ERR "%s: %s=%s\n",
+ bcmerrorstr(ret), name, value);
+ }
+ break;
+ }
+ }
+ }
+ ret = 0;
+
+out:
+ if (fp)
+ dhd_os_close_image(fp);
+ if (buf)
+ MFREE(dhd->osh, buf, stat.size+1);
+ return ret;
+
+err:
+ ret = -1;
+ goto out;
+}
+#endif /* READ_CONFIG_FROM_FILE */
+
+int
+dhd_preinit_ioctls(dhd_pub_t *dhd)
+{
+ int ret = 0;
+ char eventmask[WL_EVENTING_MASK_LEN];
+ char iovbuf[WL_EVENTING_MASK_LEN + 12]; /* Room for "event_msgs" + '\0' + bitvec */
+ uint32 buf_key_b4_m4 = 1;
+ uint8 msglen;
+ eventmsgs_ext_t *eventmask_msg;
+ char iov_buf[WLC_IOCTL_SMLEN];
+ int ret2 = 0;
+#ifdef WLAIBSS
+ aibss_bcn_force_config_t bcn_config;
+ uint32 aibss;
+#ifdef WLAIBSS_PS
+ uint32 aibss_ps;
+#endif /* WLAIBSS_PS */
+#endif /* WLAIBSS */
+#if defined(BCMSUP_4WAY_HANDSHAKE) && defined(WLAN_AKM_SUITE_FT_8021X)
+ uint32 sup_wpa = 0;
+#endif
+#if defined(CUSTOM_AMPDU_BA_WSIZE) || (defined(WLAIBSS) && \
+ defined(CUSTOM_IBSS_AMPDU_BA_WSIZE))
+ uint32 ampdu_ba_wsize = 0;
+#endif /* CUSTOM_AMPDU_BA_WSIZE ||(WLAIBSS && CUSTOM_IBSS_AMPDU_BA_WSIZE) */
+#if defined(CUSTOM_AMPDU_MPDU)
+ int32 ampdu_mpdu = 0;
+#endif
+#if defined(CUSTOM_AMPDU_RELEASE)
+ int32 ampdu_release = 0;
+#endif
+
+#if defined(BCMSDIO)
+#ifdef PROP_TXSTATUS
+ int wlfc_enable = TRUE;
+#ifndef DISABLE_11N
+ uint32 hostreorder = 1;
+#endif /* DISABLE_11N */
+#endif /* PROP_TXSTATUS */
+#endif
+#ifdef PCIE_FULL_DONGLE
+ uint32 wl_ap_isolate;
+#endif /* PCIE_FULL_DONGLE */
+
+#ifdef DHD_ENABLE_LPC
+ uint32 lpc = 1;
+#endif /* DHD_ENABLE_LPC */
+ uint power_mode = PM_FAST;
+ uint32 dongle_align = DHD_SDALIGN;
+#if defined(BCMSDIO)
+ uint32 glom = CUSTOM_GLOM_SETTING;
+#endif /* defined(BCMSDIO) */
+#if defined(CUSTOMER_HW2) && defined(USE_WL_CREDALL)
+ uint32 credall = 1;
+#endif
+#if defined(VSDB) || defined(ROAM_ENABLE)
+ uint bcn_timeout = 10;
+#else
+ uint bcn_timeout = 4;
+#endif
+ uint retry_max = 3;
+#if defined(ARP_OFFLOAD_SUPPORT)
+ int arpoe = 1;
+#endif
+ int scan_assoc_time = DHD_SCAN_ASSOC_ACTIVE_TIME;
+ int scan_unassoc_time = DHD_SCAN_UNASSOC_ACTIVE_TIME;
+ int scan_passive_time = DHD_SCAN_PASSIVE_TIME;
+ char buf[WLC_IOCTL_SMLEN];
+ char *ptr;
+ uint32 listen_interval = CUSTOM_LISTEN_INTERVAL; /* Default Listen Interval in Beacons */
+#ifdef ROAM_ENABLE
+ uint roamvar = 0;
+ int roam_trigger[2] = {CUSTOM_ROAM_TRIGGER_SETTING, WLC_BAND_ALL};
+ int roam_scan_period[2] = {10, WLC_BAND_ALL};
+ int roam_delta[2] = {CUSTOM_ROAM_DELTA_SETTING, WLC_BAND_ALL};
+#ifdef FULL_ROAMING_SCAN_PERIOD_60_SEC
+ int roam_fullscan_period = 60;
+#else /* FULL_ROAMING_SCAN_PERIOD_60_SEC */
+ int roam_fullscan_period = 120;
+#endif /* FULL_ROAMING_SCAN_PERIOD_60_SEC */
+#else
+#ifdef DISABLE_BUILTIN_ROAM
+ uint roamvar = 1;
+#endif /* DISABLE_BUILTIN_ROAM */
+#endif /* ROAM_ENABLE */
+
+#if defined(SOFTAP)
+ uint dtim = 1;
+#endif
+#if (defined(AP) && !defined(WLP2P)) || (!defined(AP) && defined(WL_CFG80211))
+ uint32 mpc = 0; /* Turn MPC off for AP/APSTA mode */
+ struct ether_addr p2p_ea;
+#endif
+#ifdef BCMCCX
+ uint32 ccx = 1;
+#endif
+
+#if (defined(AP) || defined(WLP2P)) && !defined(SOFTAP_AND_GC)
+ uint32 apsta = 1; /* Enable APSTA mode */
+#elif defined(SOFTAP_AND_GC)
+ uint32 apsta = 0;
+ int ap_mode = 1;
+#endif /* (defined(AP) || defined(WLP2P)) && !defined(SOFTAP_AND_GC) */
+#ifdef GET_CUSTOM_MAC_ENABLE
+ struct ether_addr ea_addr;
+#endif /* GET_CUSTOM_MAC_ENABLE */
+
+#ifdef DISABLE_11N
+ uint32 nmode = 0;
+#endif /* DISABLE_11N */
+
+#if defined(DISABLE_11AC)
+ uint32 vhtmode = 0;
+#endif /* DISABLE_11AC */
+#ifdef USE_WL_TXBF
+ uint32 txbf = 1;
+#endif /* USE_WL_TXBF */
+#ifdef AMPDU_VO_ENABLE
+ struct ampdu_tid_control tid;
+#endif
+#ifdef USE_WL_FRAMEBURST
+ uint32 frameburst = 1;
+#endif /* USE_WL_FRAMEBURST */
+#ifdef DHD_SET_FW_HIGHSPEED
+ uint32 ack_ratio = 250;
+ uint32 ack_ratio_depth = 64;
+#endif /* DHD_SET_FW_HIGHSPEED */
+#ifdef SUPPORT_2G_VHT
+ uint32 vht_features = 0x3; /* 2G enable | rates all */
+#endif /* SUPPORT_2G_VHT */
+#ifdef CUSTOM_PSPRETEND_THR
+ uint32 pspretend_thr = CUSTOM_PSPRETEND_THR;
+#endif
+#ifdef PKT_FILTER_SUPPORT
+ dhd_pkt_filter_enable = TRUE;
+#endif /* PKT_FILTER_SUPPORT */
+#ifdef WLTDLS
+ dhd->tdls_enable = FALSE;
+#endif /* WLTDLS */
+ dhd->suspend_bcn_li_dtim = CUSTOM_SUSPEND_BCN_LI_DTIM;
+ DHD_TRACE(("Enter %s\n", __FUNCTION__));
+ dhd->op_mode = 0;
+ if ((!op_mode && dhd_get_fw_mode(dhd->info) == DHD_FLAG_MFG_MODE) ||
+ (op_mode == DHD_FLAG_MFG_MODE)) {
+ /* Check and adjust IOCTL response timeout for Manufactring firmware */
+ dhd_os_set_ioctl_resp_timeout(MFG_IOCTL_RESP_TIMEOUT);
+ DHD_ERROR(("%s : Set IOCTL response time for Manufactring Firmware\n",
+ __FUNCTION__));
+ }
+ else {
+ dhd_os_set_ioctl_resp_timeout(IOCTL_RESP_TIMEOUT);
+ DHD_INFO(("%s : Set IOCTL response time.\n", __FUNCTION__));
+ }
+#ifdef GET_CUSTOM_MAC_ENABLE
+ ret = wifi_platform_get_mac_addr(dhd->info->adapter, ea_addr.octet);
+ if (!ret) {
+ memset(buf, 0, sizeof(buf));
+ bcm_mkiovar("cur_etheraddr", (void *)&ea_addr, ETHER_ADDR_LEN, buf, sizeof(buf));
+ ret = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, buf, sizeof(buf), TRUE, 0);
+ if (ret < 0) {
+ DHD_ERROR(("%s: can't set MAC address , error=%d\n", __FUNCTION__, ret));
+ return BCME_NOTUP;
+ }
+ memcpy(dhd->mac.octet, ea_addr.octet, ETHER_ADDR_LEN);
+ } else {
+#endif /* GET_CUSTOM_MAC_ENABLE */
+ /* Get the default device MAC address directly from firmware */
+ memset(buf, 0, sizeof(buf));
+ bcm_mkiovar("cur_etheraddr", 0, 0, buf, sizeof(buf));
+ if ((ret = dhd_wl_ioctl_cmd(dhd, WLC_GET_VAR, buf, sizeof(buf),
+ FALSE, 0)) < 0) {
+ DHD_ERROR(("%s: can't get MAC address , error=%d\n", __FUNCTION__, ret));
+ return BCME_NOTUP;
+ }
+ /* Update public MAC address after reading from Firmware */
+ memcpy(dhd->mac.octet, buf, ETHER_ADDR_LEN);
+
+#ifdef GET_CUSTOM_MAC_ENABLE
+ }
+#endif /* GET_CUSTOM_MAC_ENABLE */
+
+ /* get a capabilities from firmware */
+ memset(dhd->fw_capabilities, 0, sizeof(dhd->fw_capabilities));
+ bcm_mkiovar("cap", 0, 0, dhd->fw_capabilities, sizeof(dhd->fw_capabilities));
+ if ((ret = dhd_wl_ioctl_cmd(dhd, WLC_GET_VAR, dhd->fw_capabilities,
+ sizeof(dhd->fw_capabilities), FALSE, 0)) < 0) {
+ DHD_ERROR(("%s: Get Capability failed (error=%d)\n",
+ __FUNCTION__, ret));
+ return 0;
+ }
+ if ((!op_mode && dhd_get_fw_mode(dhd->info) == DHD_FLAG_HOSTAP_MODE) ||
+ (op_mode == DHD_FLAG_HOSTAP_MODE)) {
+#ifdef SET_RANDOM_MAC_SOFTAP
+ uint rand_mac;
+#endif
+ dhd->op_mode = DHD_FLAG_HOSTAP_MODE;
+#if defined(ARP_OFFLOAD_SUPPORT)
+ arpoe = 0;
+#endif
+#ifdef PKT_FILTER_SUPPORT
+ dhd_pkt_filter_enable = FALSE;
+#endif
+#ifdef SET_RANDOM_MAC_SOFTAP
+ SRANDOM32((uint)jiffies);
+ rand_mac = RANDOM32();
+ iovbuf[0] = 0x02; /* locally administered bit */
+ iovbuf[1] = 0x1A;
+ iovbuf[2] = 0x11;
+ iovbuf[3] = (unsigned char)(rand_mac & 0x0F) | 0xF0;
+ iovbuf[4] = (unsigned char)(rand_mac >> 8);
+ iovbuf[5] = (unsigned char)(rand_mac >> 16);
+
+ bcm_mkiovar("cur_etheraddr", (void *)iovbuf, ETHER_ADDR_LEN, buf, sizeof(buf));
+ ret = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, buf, sizeof(buf), TRUE, 0);
+ if (ret < 0) {
+ DHD_ERROR(("%s: can't set MAC address , error=%d\n", __FUNCTION__, ret));
+ } else
+ memcpy(dhd->mac.octet, iovbuf, ETHER_ADDR_LEN);
+#endif /* SET_RANDOM_MAC_SOFTAP */
+#if !defined(AP) && defined(WL_CFG80211)
+ /* Turn off MPC in AP mode */
+ bcm_mkiovar("mpc", (char *)&mpc, 4, iovbuf, sizeof(iovbuf));
+ if ((ret = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf,
+ sizeof(iovbuf), TRUE, 0)) < 0) {
+ DHD_ERROR(("%s mpc for HostAPD failed %d\n", __FUNCTION__, ret));
+ }
+#endif
+ } else if ((!op_mode && dhd_get_fw_mode(dhd->info) == DHD_FLAG_MFG_MODE) ||
+ (op_mode == DHD_FLAG_MFG_MODE)) {
+#if defined(ARP_OFFLOAD_SUPPORT)
+ arpoe = 0;
+#endif /* ARP_OFFLOAD_SUPPORT */
+#ifdef PKT_FILTER_SUPPORT
+ dhd_pkt_filter_enable = FALSE;
+#endif /* PKT_FILTER_SUPPORT */
+ dhd->op_mode = DHD_FLAG_MFG_MODE;
+ } else {
+ uint32 concurrent_mode = 0;
+ if ((!op_mode && dhd_get_fw_mode(dhd->info) == DHD_FLAG_P2P_MODE) ||
+ (op_mode == DHD_FLAG_P2P_MODE)) {
+#if defined(ARP_OFFLOAD_SUPPORT)
+ arpoe = 0;
+#endif
+#ifdef PKT_FILTER_SUPPORT
+ dhd_pkt_filter_enable = FALSE;
+#endif
+ dhd->op_mode = DHD_FLAG_P2P_MODE;
+ } else if ((!op_mode && dhd_get_fw_mode(dhd->info) == DHD_FLAG_IBSS_MODE) ||
+ (op_mode == DHD_FLAG_IBSS_MODE)) {
+ dhd->op_mode = DHD_FLAG_IBSS_MODE;
+ } else
+ dhd->op_mode = DHD_FLAG_STA_MODE;
+#if !defined(AP) && defined(WLP2P)
+ if (dhd->op_mode != DHD_FLAG_IBSS_MODE &&
+ (concurrent_mode = dhd_get_concurrent_capabilites(dhd))) {
+#if defined(ARP_OFFLOAD_SUPPORT)
+ arpoe = 1;
+#endif
+ dhd->op_mode |= concurrent_mode;
+ }
+
+ /* Check if we are enabling p2p */
+ if (dhd->op_mode & DHD_FLAG_P2P_MODE) {
+ bcm_mkiovar("apsta", (char *)&apsta, 4, iovbuf, sizeof(iovbuf));
+ if ((ret = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR,
+ iovbuf, sizeof(iovbuf), TRUE, 0)) < 0) {
+ DHD_ERROR(("%s APSTA for P2P failed ret= %d\n", __FUNCTION__, ret));
+ }
+
+#if defined(SOFTAP_AND_GC)
+ if ((ret = dhd_wl_ioctl_cmd(dhd, WLC_SET_AP,
+ (char *)&ap_mode, sizeof(ap_mode), TRUE, 0)) < 0) {
+ DHD_ERROR(("%s WLC_SET_AP failed %d\n", __FUNCTION__, ret));
+ }
+#endif
+ memcpy(&p2p_ea, &dhd->mac, ETHER_ADDR_LEN);
+ ETHER_SET_LOCALADDR(&p2p_ea);
+ bcm_mkiovar("p2p_da_override", (char *)&p2p_ea,
+ ETHER_ADDR_LEN, iovbuf, sizeof(iovbuf));
+ if ((ret = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR,
+ iovbuf, sizeof(iovbuf), TRUE, 0)) < 0) {
+ DHD_ERROR(("%s p2p_da_override ret= %d\n", __FUNCTION__, ret));
+ } else {
+ DHD_INFO(("dhd_preinit_ioctls: p2p_da_override succeeded\n"));
+ }
+ }
+#else
+ (void)concurrent_mode;
+#endif
+ }
+
+ DHD_ERROR(("Firmware up: op_mode=0x%04x, MAC="MACDBG"\n",
+ dhd->op_mode, MAC2STRDBG(dhd->mac.octet)));
+ /* Set Country code */
+ if (dhd->dhd_cspec.ccode[0] != 0) {
+ bcm_mkiovar("country", (char *)&dhd->dhd_cspec,
+ sizeof(wl_country_t), iovbuf, sizeof(iovbuf));
+ if ((ret = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf, sizeof(iovbuf), TRUE, 0)) < 0)
+ DHD_ERROR(("%s: country code setting failed\n", __FUNCTION__));
+ }
+
+#if defined(DISABLE_11AC)
+ bcm_mkiovar("vhtmode", (char *)&vhtmode, 4, iovbuf, sizeof(iovbuf));
+ if ((ret = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf, sizeof(iovbuf), TRUE, 0)) < 0)
+ DHD_ERROR(("%s wl vhtmode 0 failed %d\n", __FUNCTION__, ret));
+#endif /* DISABLE_11AC */
+
+ /* Set Listen Interval */
+ bcm_mkiovar("assoc_listen", (char *)&listen_interval, 4, iovbuf, sizeof(iovbuf));
+ if ((ret = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf, sizeof(iovbuf), TRUE, 0)) < 0)
+ DHD_ERROR(("%s assoc_listen failed %d\n", __FUNCTION__, ret));
+
+#if defined(ROAM_ENABLE) || defined(DISABLE_BUILTIN_ROAM)
+ /* Disable built-in roaming to allowed ext supplicant to take care of roaming */
+ bcm_mkiovar("roam_off", (char *)&roamvar, 4, iovbuf, sizeof(iovbuf));
+ dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf, sizeof(iovbuf), TRUE, 0);
+#endif /* ROAM_ENABLE || DISABLE_BUILTIN_ROAM */
+#if defined(ROAM_ENABLE)
+ if ((ret = dhd_wl_ioctl_cmd(dhd, WLC_SET_ROAM_TRIGGER, roam_trigger,
+ sizeof(roam_trigger), TRUE, 0)) < 0)
+ DHD_ERROR(("%s: roam trigger set failed %d\n", __FUNCTION__, ret));
+ if ((ret = dhd_wl_ioctl_cmd(dhd, WLC_SET_ROAM_SCAN_PERIOD, roam_scan_period,
+ sizeof(roam_scan_period), TRUE, 0)) < 0)
+ DHD_ERROR(("%s: roam scan period set failed %d\n", __FUNCTION__, ret));
+ if ((dhd_wl_ioctl_cmd(dhd, WLC_SET_ROAM_DELTA, roam_delta,
+ sizeof(roam_delta), TRUE, 0)) < 0)
+ DHD_ERROR(("%s: roam delta set failed %d\n", __FUNCTION__, ret));
+ bcm_mkiovar("fullroamperiod", (char *)&roam_fullscan_period, 4, iovbuf, sizeof(iovbuf));
+ if ((ret = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf, sizeof(iovbuf), TRUE, 0)) < 0)
+ DHD_ERROR(("%s: roam fullscan period set failed %d\n", __FUNCTION__, ret));
+#endif /* ROAM_ENABLE */
+
+#ifdef BCMCCX
+ bcm_mkiovar("ccx_enable", (char *)&ccx, 4, iovbuf, sizeof(iovbuf));
+ dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf, sizeof(iovbuf), TRUE, 0);
+#endif /* BCMCCX */
+#ifdef WLTDLS
+ /* by default TDLS on and auto mode off */
+ _dhd_tdls_enable(dhd, true, false, NULL);
+#endif /* WLTDLS */
+
+#ifdef DHD_ENABLE_LPC
+ /* Set lpc 1 */
+ bcm_mkiovar("lpc", (char *)&lpc, 4, iovbuf, sizeof(iovbuf));
+ if ((ret = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf,
+ sizeof(iovbuf), TRUE, 0)) < 0) {
+ DHD_ERROR(("%s Set lpc failed %d\n", __FUNCTION__, ret));
+ }
+#endif /* DHD_ENABLE_LPC */
+
+ /* Set PowerSave mode */
+ dhd_wl_ioctl_cmd(dhd, WLC_SET_PM, (char *)&power_mode, sizeof(power_mode), TRUE, 0);
+
+ /* Match Host and Dongle rx alignment */
+ bcm_mkiovar("bus:txglomalign", (char *)&dongle_align, 4, iovbuf, sizeof(iovbuf));
+ dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf, sizeof(iovbuf), TRUE, 0);
+
+#if defined(CUSTOMER_HW2) && defined(USE_WL_CREDALL)
+ /* enable credall to reduce the chance of no bus credit happened. */
+ bcm_mkiovar("bus:credall", (char *)&credall, 4, iovbuf, sizeof(iovbuf));
+ dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf, sizeof(iovbuf), TRUE, 0);
+#endif
+
+#if defined(BCMSDIO)
+ if (glom != DEFAULT_GLOM_VALUE) {
+ DHD_INFO(("%s set glom=0x%X\n", __FUNCTION__, glom));
+ bcm_mkiovar("bus:txglom", (char *)&glom, 4, iovbuf, sizeof(iovbuf));
+ dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf, sizeof(iovbuf), TRUE, 0);
+ }
+#endif /* defined(BCMSDIO) */
+
+ /* Setup timeout if Beacons are lost and roam is off to report link down */
+ bcm_mkiovar("bcn_timeout", (char *)&bcn_timeout, 4, iovbuf, sizeof(iovbuf));
+ dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf, sizeof(iovbuf), TRUE, 0);
+ /* Setup assoc_retry_max count to reconnect target AP in dongle */
+ bcm_mkiovar("assoc_retry_max", (char *)&retry_max, 4, iovbuf, sizeof(iovbuf));
+ dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf, sizeof(iovbuf), TRUE, 0);
+#if defined(AP) && !defined(WLP2P)
+ /* Turn off MPC in AP mode */
+ bcm_mkiovar("mpc", (char *)&mpc, 4, iovbuf, sizeof(iovbuf));
+ dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf, sizeof(iovbuf), TRUE, 0);
+ bcm_mkiovar("apsta", (char *)&apsta, 4, iovbuf, sizeof(iovbuf));
+ dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf, sizeof(iovbuf), TRUE, 0);
+#endif /* defined(AP) && !defined(WLP2P) */
+
+
+#if defined(SOFTAP)
+ if (ap_fw_loaded == TRUE) {
+ dhd_wl_ioctl_cmd(dhd, WLC_SET_DTIMPRD, (char *)&dtim, sizeof(dtim), TRUE, 0);
+ }
+#endif
+
+#if defined(KEEP_ALIVE)
+ {
+ /* Set Keep Alive : be sure to use FW with -keepalive */
+ int res;
+
+#if defined(SOFTAP)
+ if (ap_fw_loaded == FALSE)
+#endif
+ if (!(dhd->op_mode &
+ (DHD_FLAG_HOSTAP_MODE | DHD_FLAG_MFG_MODE))) {
+ if ((res = dhd_keep_alive_onoff(dhd)) < 0)
+ DHD_ERROR(("%s set keeplive failed %d\n",
+ __FUNCTION__, res));
+ }
+ }
+#endif /* defined(KEEP_ALIVE) */
+
+#ifdef USE_WL_TXBF
+ bcm_mkiovar("txbf", (char *)&txbf, 4, iovbuf, sizeof(iovbuf));
+ if ((ret = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf,
+ sizeof(iovbuf), TRUE, 0)) < 0) {
+ DHD_ERROR(("%s Set txbf failed %d\n", __FUNCTION__, ret));
+ }
+#endif /* USE_WL_TXBF */
+#ifdef USE_WL_FRAMEBURST
+ /* Set frameburst to value */
+ if ((ret = dhd_wl_ioctl_cmd(dhd, WLC_SET_FAKEFRAG, (char *)&frameburst,
+ sizeof(frameburst), TRUE, 0)) < 0) {
+ DHD_ERROR(("%s Set frameburst failed %d\n", __FUNCTION__, ret));
+ }
+#endif /* USE_WL_FRAMEBURST */
+#ifdef DHD_SET_FW_HIGHSPEED
+ /* Set ack_ratio */
+ bcm_mkiovar("ack_ratio", (char *)&ack_ratio, 4, iovbuf, sizeof(iovbuf));
+ if ((ret = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf,
+ sizeof(iovbuf), TRUE, 0)) < 0) {
+ DHD_ERROR(("%s Set ack_ratio failed %d\n", __FUNCTION__, ret));
+ }
+
+ /* Set ack_ratio_depth */
+ bcm_mkiovar("ack_ratio_depth", (char *)&ack_ratio_depth, 4, iovbuf, sizeof(iovbuf));
+ if ((ret = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf,
+ sizeof(iovbuf), TRUE, 0)) < 0) {
+ DHD_ERROR(("%s Set ack_ratio_depth failed %d\n", __FUNCTION__, ret));
+ }
+#endif /* DHD_SET_FW_HIGHSPEED */
+#if defined(CUSTOM_AMPDU_BA_WSIZE) || (defined(WLAIBSS) && \
+ defined(CUSTOM_IBSS_AMPDU_BA_WSIZE))
+ /* Set ampdu ba wsize to 64 or 16 */
+#ifdef CUSTOM_AMPDU_BA_WSIZE
+ ampdu_ba_wsize = CUSTOM_AMPDU_BA_WSIZE;
+#endif
+#if defined(WLAIBSS) && defined(CUSTOM_IBSS_AMPDU_BA_WSIZE)
+ if (dhd->op_mode == DHD_FLAG_IBSS_MODE)
+ ampdu_ba_wsize = CUSTOM_IBSS_AMPDU_BA_WSIZE;
+#endif /* WLAIBSS && CUSTOM_IBSS_AMPDU_BA_WSIZE */
+ if (ampdu_ba_wsize != 0) {
+ bcm_mkiovar("ampdu_ba_wsize", (char *)&du_ba_wsize, 4, iovbuf, sizeof(iovbuf));
+ if ((ret = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf,
+ sizeof(iovbuf), TRUE, 0)) < 0) {
+ DHD_ERROR(("%s Set ampdu_ba_wsize to %d failed %d\n",
+ __FUNCTION__, ampdu_ba_wsize, ret));
+ }
+ }
+#endif /* CUSTOM_AMPDU_BA_WSIZE || (WLAIBSS && CUSTOM_IBSS_AMPDU_BA_WSIZE) */
+
+#ifdef WLAIBSS
+ /* Configure custom IBSS beacon transmission */
+ if (dhd->op_mode & DHD_FLAG_IBSS_MODE)
+ {
+ aibss = 1;
+ bcm_mkiovar("aibss", (char *)&aibss, 4, iovbuf, sizeof(iovbuf));
+ if ((ret = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf,
+ sizeof(iovbuf), TRUE, 0)) < 0) {
+ DHD_ERROR(("%s Set aibss to %d failed %d\n",
+ __FUNCTION__, aibss, ret));
+ }
+#ifdef WLAIBSS_PS
+ aibss_ps = 1;
+ bcm_mkiovar("aibss_ps", (char *)&aibss_ps, 4, iovbuf, sizeof(iovbuf));
+ if ((ret = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf,
+ sizeof(iovbuf), TRUE, 0)) < 0) {
+ DHD_ERROR(("%s Set aibss PS to %d failed %d\n",
+ __FUNCTION__, aibss, ret));
+ }
+#endif /* WLAIBSS_PS */
+ }
+ memset(&bcn_config, 0, sizeof(bcn_config));
+ bcn_config.initial_min_bcn_dur = AIBSS_INITIAL_MIN_BCN_DUR;
+ bcn_config.min_bcn_dur = AIBSS_MIN_BCN_DUR;
+ bcn_config.bcn_flood_dur = AIBSS_BCN_FLOOD_DUR;
+ bcn_config.version = AIBSS_BCN_FORCE_CONFIG_VER_0;
+ bcn_config.len = sizeof(bcn_config);
+
+ bcm_mkiovar("aibss_bcn_force_config", (char *)&bcn_config,
+ sizeof(aibss_bcn_force_config_t), iov_buf, sizeof(iov_buf));
+ if ((ret = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iov_buf,
+ sizeof(iov_buf), TRUE, 0)) < 0) {
+ DHD_ERROR(("%s Set aibss_bcn_force_config to %d, %d, %d failed %d\n",
+ __FUNCTION__, AIBSS_INITIAL_MIN_BCN_DUR, AIBSS_MIN_BCN_DUR,
+ AIBSS_BCN_FLOOD_DUR, ret));
+ }
+#endif /* WLAIBSS */
+
+#if defined(CUSTOM_AMPDU_MPDU)
+ ampdu_mpdu = CUSTOM_AMPDU_MPDU;
+ if (ampdu_mpdu != 0 && (ampdu_mpdu <= ampdu_ba_wsize)) {
+ bcm_mkiovar("ampdu_mpdu", (char *)&du_mpdu, 4, iovbuf, sizeof(iovbuf));
+ if ((ret = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf,
+ sizeof(iovbuf), TRUE, 0)) < 0) {
+ DHD_ERROR(("%s Set ampdu_mpdu to %d failed %d\n",
+ __FUNCTION__, CUSTOM_AMPDU_MPDU, ret));
+ }
+ }
+#endif /* CUSTOM_AMPDU_MPDU */
+
+#if defined(CUSTOM_AMPDU_RELEASE)
+ ampdu_release = CUSTOM_AMPDU_RELEASE;
+ if (ampdu_release != 0 && (ampdu_release <= ampdu_ba_wsize)) {
+ bcm_mkiovar("ampdu_release", (char *)&du_release, 4, iovbuf, sizeof(iovbuf));
+ if ((ret = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf,
+ sizeof(iovbuf), TRUE, 0)) < 0) {
+ DHD_ERROR(("%s Set ampdu_release to %d failed %d\n",
+ __FUNCTION__, CUSTOM_AMPDU_RELEASE, ret));
+ }
+ }
+#endif /* CUSTOM_AMPDU_RELEASE */
+
+#if defined(BCMSUP_4WAY_HANDSHAKE) && defined(WLAN_AKM_SUITE_FT_8021X)
+ /* Read 4-way handshake requirements */
+ if (dhd_use_idsup == 1) {
+ bcm_mkiovar("sup_wpa", (char *)&sup_wpa, 4, iovbuf, sizeof(iovbuf));
+ ret = dhd_wl_ioctl_cmd(dhd, WLC_GET_VAR, iovbuf, sizeof(iovbuf), FALSE, 0);
+ /* sup_wpa iovar returns NOTREADY status on some platforms using modularized
+ * in-dongle supplicant.
+ */
+ if (ret >= 0 || ret == BCME_NOTREADY)
+ dhd->fw_4way_handshake = TRUE;
+ DHD_TRACE(("4-way handshake mode is: %d\n", dhd->fw_4way_handshake));
+ }
+#endif /* BCMSUP_4WAY_HANDSHAKE && WLAN_AKM_SUITE_FT_8021X */
+#ifdef SUPPORT_2G_VHT
+ bcm_mkiovar("vht_features", (char *)&vht_features, 4, iovbuf, sizeof(iovbuf));
+ if ((ret = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf, sizeof(iovbuf), TRUE, 0)) < 0) {
+ DHD_ERROR(("%s vht_features set failed %d\n", __FUNCTION__, ret));
+ }
+#endif /* SUPPORT_2G_VHT */
+#ifdef CUSTOM_PSPRETEND_THR
+ /* Turn off MPC in AP mode */
+ bcm_mkiovar("pspretend_threshold", (char *)&pspretend_thr, 4,
+ iovbuf, sizeof(iovbuf));
+ if ((ret = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf,
+ sizeof(iovbuf), TRUE, 0)) < 0) {
+ DHD_ERROR(("%s pspretend_threshold for HostAPD failed %d\n",
+ __FUNCTION__, ret));
+ }
+#endif
+
+ bcm_mkiovar("buf_key_b4_m4", (char *)&buf_key_b4_m4, 4, iovbuf, sizeof(iovbuf));
+ if ((ret = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf,
+ sizeof(iovbuf), TRUE, 0)) < 0) {
+ DHD_ERROR(("%s buf_key_b4_m4 set failed %d\n", __FUNCTION__, ret));
+ }
+
+ /* Read event_msgs mask */
+ bcm_mkiovar("event_msgs", eventmask, WL_EVENTING_MASK_LEN, iovbuf, sizeof(iovbuf));
+ if ((ret = dhd_wl_ioctl_cmd(dhd, WLC_GET_VAR, iovbuf, sizeof(iovbuf), FALSE, 0)) < 0) {
+ DHD_ERROR(("%s read Event mask failed %d\n", __FUNCTION__, ret));
+ goto done;
+ }
+ bcopy(iovbuf, eventmask, WL_EVENTING_MASK_LEN);
+
+ /* Setup event_msgs */
+ setbit(eventmask, WLC_E_SET_SSID);
+ setbit(eventmask, WLC_E_PRUNE);
+ setbit(eventmask, WLC_E_AUTH);
+ setbit(eventmask, WLC_E_AUTH_IND);
+ setbit(eventmask, WLC_E_ASSOC);
+ setbit(eventmask, WLC_E_REASSOC);
+ setbit(eventmask, WLC_E_REASSOC_IND);
+ setbit(eventmask, WLC_E_DEAUTH);
+ setbit(eventmask, WLC_E_DEAUTH_IND);
+ setbit(eventmask, WLC_E_DISASSOC_IND);
+ setbit(eventmask, WLC_E_DISASSOC);
+ setbit(eventmask, WLC_E_JOIN);
+ setbit(eventmask, WLC_E_START);
+ setbit(eventmask, WLC_E_ASSOC_IND);
+ setbit(eventmask, WLC_E_PSK_SUP);
+ setbit(eventmask, WLC_E_LINK);
+ setbit(eventmask, WLC_E_NDIS_LINK);
+ setbit(eventmask, WLC_E_MIC_ERROR);
+ setbit(eventmask, WLC_E_ASSOC_REQ_IE);
+ setbit(eventmask, WLC_E_ASSOC_RESP_IE);
+#ifndef WL_CFG80211
+ setbit(eventmask, WLC_E_PMKID_CACHE);
+ setbit(eventmask, WLC_E_TXFAIL);
+#endif
+ setbit(eventmask, WLC_E_JOIN_START);
+ setbit(eventmask, WLC_E_SCAN_COMPLETE);
+#ifdef WLMEDIA_HTSF
+ setbit(eventmask, WLC_E_HTSFSYNC);
+#endif /* WLMEDIA_HTSF */
+#ifdef PNO_SUPPORT
+ setbit(eventmask, WLC_E_PFN_NET_FOUND);
+ setbit(eventmask, WLC_E_PFN_BEST_BATCHING);
+ setbit(eventmask, WLC_E_PFN_BSSID_NET_FOUND);
+ setbit(eventmask, WLC_E_PFN_BSSID_NET_LOST);
+#endif /* PNO_SUPPORT */
+ /* enable dongle roaming event */
+ setbit(eventmask, WLC_E_ROAM);
+ setbit(eventmask, WLC_E_BSSID);
+#ifdef BCMCCX
+ setbit(eventmask, WLC_E_ADDTS_IND);
+ setbit(eventmask, WLC_E_DELTS_IND);
+#endif /* BCMCCX */
+#ifdef WLTDLS
+ setbit(eventmask, WLC_E_TDLS_PEER_EVENT);
+#endif /* WLTDLS */
+#ifdef WL_CFG80211
+ setbit(eventmask, WLC_E_ESCAN_RESULT);
+ if (dhd->op_mode & DHD_FLAG_P2P_MODE) {
+ setbit(eventmask, WLC_E_ACTION_FRAME_RX);
+ setbit(eventmask, WLC_E_P2P_DISC_LISTEN_COMPLETE);
+ }
+#endif /* WL_CFG80211 */
+#ifdef WLAIBSS
+ setbit(eventmask, WLC_E_AIBSS_TXFAIL);
+#endif /* WLAIBSS */
+ setbit(eventmask, WLC_E_TRACE);
+
+ /* Write updated Event mask */
+ bcm_mkiovar("event_msgs", eventmask, WL_EVENTING_MASK_LEN, iovbuf, sizeof(iovbuf));
+ if ((ret = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf, sizeof(iovbuf), TRUE, 0)) < 0) {
+ DHD_ERROR(("%s Set Event mask failed %d\n", __FUNCTION__, ret));
+ goto done;
+ }
+
+ /* make up event mask ext message iovar for event larger than 128 */
+ msglen = ROUNDUP(WLC_E_LAST, NBBY)/NBBY + EVENTMSGS_EXT_STRUCT_SIZE;
+ eventmask_msg = (eventmsgs_ext_t*)kmalloc(msglen, GFP_KERNEL);
+ if (eventmask_msg == NULL) {
+ DHD_ERROR(("failed to allocate %d bytes for event_msg_ext\n", msglen));
+ return BCME_NOMEM;
+ }
+ bzero(eventmask_msg, msglen);
+ eventmask_msg->ver = EVENTMSGS_VER;
+ eventmask_msg->len = ROUNDUP(WLC_E_LAST, NBBY)/NBBY;
+
+ /* Read event_msgs_ext mask */
+ bcm_mkiovar("event_msgs_ext", (char *)eventmask_msg, msglen, iov_buf, sizeof(iov_buf));
+ ret2 = dhd_wl_ioctl_cmd(dhd, WLC_GET_VAR, iov_buf, sizeof(iov_buf), FALSE, 0);
+ if (ret2 != BCME_UNSUPPORTED)
+ ret = ret2;
+ if (ret2 == 0) { /* event_msgs_ext must be supported */
+ bcopy(iov_buf, eventmask_msg, msglen);
+
+#ifdef BT_WIFI_HANDOVER
+ setbit(eventmask_msg->mask, WLC_E_BT_WIFI_HANDOVER_REQ);
+#endif /* BT_WIFI_HANDOVER */
+
+ /* Write updated Event mask */
+ eventmask_msg->ver = EVENTMSGS_VER;
+ eventmask_msg->command = EVENTMSGS_SET_MASK;
+ eventmask_msg->len = ROUNDUP(WLC_E_LAST, NBBY)/NBBY;
+ bcm_mkiovar("event_msgs_ext", (char *)eventmask_msg,
+ msglen, iov_buf, sizeof(iov_buf));
+ if ((ret = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR,
+ iov_buf, sizeof(iov_buf), TRUE, 0)) < 0) {
+ DHD_ERROR(("%s write event mask ext failed %d\n", __FUNCTION__, ret));
+ kfree(eventmask_msg);
+ goto done;
+ }
+ } else if (ret2 < 0 && ret2 != BCME_UNSUPPORTED) {
+ DHD_ERROR(("%s read event mask ext failed %d\n", __FUNCTION__, ret2));
+ kfree(eventmask_msg);
+ goto done;
+ } /* unsupported is ok */
+ kfree(eventmask_msg);
+
+ dhd_wl_ioctl_cmd(dhd, WLC_SET_SCAN_CHANNEL_TIME, (char *)&scan_assoc_time,
+ sizeof(scan_assoc_time), TRUE, 0);
+ dhd_wl_ioctl_cmd(dhd, WLC_SET_SCAN_UNASSOC_TIME, (char *)&scan_unassoc_time,
+ sizeof(scan_unassoc_time), TRUE, 0);
+ dhd_wl_ioctl_cmd(dhd, WLC_SET_SCAN_PASSIVE_TIME, (char *)&scan_passive_time,
+ sizeof(scan_passive_time), TRUE, 0);
+
+#ifdef ARP_OFFLOAD_SUPPORT
+ /* Set and enable ARP offload feature for STA only */
+#if defined(SOFTAP)
+ if (arpoe && !ap_fw_loaded) {
+#else
+ if (arpoe) {
+#endif
+ dhd_arp_offload_enable(dhd, TRUE);
+ dhd_arp_offload_set(dhd, dhd_arp_mode);
+ } else {
+ dhd_arp_offload_enable(dhd, FALSE);
+ dhd_arp_offload_set(dhd, 0);
+ }
+ dhd_arp_enable = arpoe;
+#endif /* ARP_OFFLOAD_SUPPORT */
+
+#ifdef PKT_FILTER_SUPPORT
+ /* Setup default defintions for pktfilter , enable in suspend */
+ dhd->pktfilter_count = 6;
+ /* Setup filter to allow only unicast */
+ dhd->pktfilter[DHD_UNICAST_FILTER_NUM] = "100 0 0 0 0x01 0x00";
+ dhd->pktfilter[DHD_BROADCAST_FILTER_NUM] = NULL;
+ dhd->pktfilter[DHD_MULTICAST4_FILTER_NUM] = NULL;
+ dhd->pktfilter[DHD_MULTICAST6_FILTER_NUM] = NULL;
+ /* Add filter to pass multicastDNS packet and NOT filter out as Broadcast */
+ dhd->pktfilter[DHD_MDNS_FILTER_NUM] = "104 0 0 0 0xFFFFFFFFFFFF 0x01005E0000FB";
+ /* apply APP pktfilter */
+ dhd->pktfilter[DHD_ARP_FILTER_NUM] = "105 0 0 12 0xFFFF 0x0806";
+
+
+#if defined(SOFTAP)
+ if (ap_fw_loaded) {
+ dhd_enable_packet_filter(0, dhd);
+ }
+#endif /* defined(SOFTAP) */
+ dhd_set_packet_filter(dhd);
+#endif /* PKT_FILTER_SUPPORT */
+#ifdef DISABLE_11N
+ bcm_mkiovar("nmode", (char *)&nmode, 4, iovbuf, sizeof(iovbuf));
+ if ((ret = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf, sizeof(iovbuf), TRUE, 0)) < 0)
+ DHD_ERROR(("%s wl nmode 0 failed %d\n", __FUNCTION__, ret));
+#endif /* DISABLE_11N */
+
+#ifdef AMPDU_VO_ENABLE
+ tid.tid = PRIO_8021D_VO; /* Enable TID(6) for voice */
+ tid.enable = TRUE;
+ bcm_mkiovar("ampdu_tid", (char *)&tid, sizeof(tid), iovbuf, sizeof(iovbuf));
+ dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf, sizeof(iovbuf), TRUE, 0);
+
+ tid.tid = PRIO_8021D_NC; /* Enable TID(7) for voice */
+ tid.enable = TRUE;
+ bcm_mkiovar("ampdu_tid", (char *)&tid, sizeof(tid), iovbuf, sizeof(iovbuf));
+ dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf, sizeof(iovbuf), TRUE, 0);
+#endif
+#if defined(SOFTAP_TPUT_ENHANCE)
+ if (dhd->op_mode & DHD_FLAG_HOSTAP_MODE) {
+ dhd_bus_setidletime(dhd, (int)100);
+#ifdef DHDTCPACK_SUPPRESS
+ dhd->tcpack_sup_enabled = FALSE;
+#endif
+#if defined(DHD_TCP_WINSIZE_ADJUST)
+ dhd_use_tcp_window_size_adjust = TRUE;
+#endif
+
+ memset(buf, 0, sizeof(buf));
+ bcm_mkiovar("bus:txglom_auto_control", 0, 0, buf, sizeof(buf));
+ if ((ret = dhd_wl_ioctl_cmd(dhd, WLC_GET_VAR, buf, sizeof(buf), FALSE, 0)) < 0) {
+ glom = 0;
+ bcm_mkiovar("bus:txglom", (char *)&glom, 4, iovbuf, sizeof(iovbuf));
+ dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf, sizeof(iovbuf), TRUE, 0);
+ }
+ else {
+ if (buf[0] == 0) {
+ glom = 1;
+ bcm_mkiovar("bus:txglom_auto_control", (char *)&glom, 4, iovbuf,
+ sizeof(iovbuf));
+ dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf, sizeof(iovbuf), TRUE, 0);
+ }
+ }
+ }
+#endif /* SOFTAP_TPUT_ENHANCE */
+ /* query for 'ver' to get version info from firmware */
+ memset(buf, 0, sizeof(buf));
+ ptr = buf;
+ bcm_mkiovar("ver", (char *)&buf, 4, buf, sizeof(buf));
+ if ((ret = dhd_wl_ioctl_cmd(dhd, WLC_GET_VAR, buf, sizeof(buf), FALSE, 0)) < 0)
+ DHD_ERROR(("%s failed %d\n", __FUNCTION__, ret));
+ else {
+ bcmstrtok(&ptr, "\n", 0);
+ /* Print fw version info */
+ DHD_ERROR(("Firmware version = %s\n", buf));
+#if defined(BCMSDIO)
+ dhd_set_version_info(dhd, buf);
+#endif /* defined(BCMSDIO) */
+ }
+
+#if defined(BCMSDIO)
+ dhd_txglom_enable(dhd, TRUE);
+#endif /* defined(BCMSDIO) */
+
+#if defined(BCMSDIO)
+#ifdef PROP_TXSTATUS
+ if (disable_proptx ||
+#ifdef PROP_TXSTATUS_VSDB
+ /* enable WLFC only if the firmware is VSDB when it is in STA mode */
+ (dhd->op_mode != DHD_FLAG_HOSTAP_MODE &&
+ dhd->op_mode != DHD_FLAG_IBSS_MODE) ||
+#endif /* PROP_TXSTATUS_VSDB */
+ FALSE) {
+ wlfc_enable = FALSE;
+ }
+
+#ifndef DISABLE_11N
+ bcm_mkiovar("ampdu_hostreorder", (char *)&hostreorder, 4, iovbuf, sizeof(iovbuf));
+ if ((ret2 = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf, sizeof(iovbuf), TRUE, 0)) < 0) {
+ DHD_ERROR(("%s wl ampdu_hostreorder failed %d\n", __FUNCTION__, ret2));
+ if (ret2 != BCME_UNSUPPORTED)
+ ret = ret2;
+ if (ret2 != BCME_OK)
+ hostreorder = 0;
+ }
+#endif /* DISABLE_11N */
+
+#ifdef READ_CONFIG_FROM_FILE
+ dhd_preinit_config(dhd, 0);
+#endif /* READ_CONFIG_FROM_FILE */
+
+ if (wlfc_enable)
+ dhd_wlfc_init(dhd);
+#ifndef DISABLE_11N
+ else if (hostreorder)
+ dhd_wlfc_hostreorder_init(dhd);
+#endif /* DISABLE_11N */
+
+#endif /* PROP_TXSTATUS */
+#endif /* BCMSDIO || BCMBUS */
+#ifdef PCIE_FULL_DONGLE
+ /* For FD we need all the packets at DHD to handle intra-BSS forwarding */
+ if (FW_SUPPORTED(dhd, ap)) {
+ wl_ap_isolate = AP_ISOLATE_SENDUP_ALL;
+ bcm_mkiovar("ap_isolate", (char *)&wl_ap_isolate, 4, iovbuf, sizeof(iovbuf));
+ if ((ret = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf, sizeof(iovbuf), TRUE, 0)) < 0)
+ DHD_ERROR(("%s failed %d\n", __FUNCTION__, ret));
+ }
+#endif /* PCIE_FULL_DONGLE */
+#ifdef PNO_SUPPORT
+ if (!dhd->pno_state) {
+ dhd_pno_init(dhd);
+ }
+#endif
+#ifdef WL11U
+ dhd_interworking_enable(dhd);
+#endif /* WL11U */
+
+done:
+ return ret;
+}
+
+
+int
+dhd_iovar(dhd_pub_t *pub, int ifidx, char *name, char *cmd_buf, uint cmd_len, int set)
+{
+ char buf[strlen(name) + 1 + cmd_len];
+ int len = sizeof(buf);
+ wl_ioctl_t ioc;
+ int ret;
+
+ len = bcm_mkiovar(name, cmd_buf, cmd_len, buf, len);
+
+ memset(&ioc, 0, sizeof(ioc));
+
+ ioc.cmd = set? WLC_SET_VAR : WLC_GET_VAR;
+ ioc.buf = buf;
+ ioc.len = len;
+ ioc.set = set;
+
+ ret = dhd_wl_ioctl(pub, ifidx, &ioc, ioc.buf, ioc.len);
+ if (!set && ret >= 0)
+ memcpy(cmd_buf, buf, cmd_len);
+
+ return ret;
+}
+
+int dhd_change_mtu(dhd_pub_t *dhdp, int new_mtu, int ifidx)
+{
+ struct dhd_info *dhd = dhdp->info;
+ struct net_device *dev = NULL;
+
+ ASSERT(dhd && dhd->iflist[ifidx]);
+ dev = dhd->iflist[ifidx]->net;
+ ASSERT(dev);
+
+ if (netif_running(dev)) {
+ DHD_ERROR(("%s: Must be down to change its MTU", dev->name));
+ return BCME_NOTDOWN;
+ }
+
+#define DHD_MIN_MTU 1500
+#define DHD_MAX_MTU 1752
+
+ if ((new_mtu < DHD_MIN_MTU) || (new_mtu > DHD_MAX_MTU)) {
+ DHD_ERROR(("%s: MTU size %d is invalid.\n", __FUNCTION__, new_mtu));
+ return BCME_BADARG;
+ }
+
+ dev->mtu = new_mtu;
+ return 0;
+}
+
+#ifdef ARP_OFFLOAD_SUPPORT
+/* add or remove AOE host ip(s) (up to 8 IPs on the interface) */
+void
+aoe_update_host_ipv4_table(dhd_pub_t *dhd_pub, u32 ipa, bool add, int idx)
+{
+ u32 ipv4_buf[MAX_IPV4_ENTRIES]; /* temp save for AOE host_ip table */
+ int i;
+ int ret;
+
+ bzero(ipv4_buf, sizeof(ipv4_buf));
+
+ /* display what we've got */
+ ret = dhd_arp_get_arp_hostip_table(dhd_pub, ipv4_buf, sizeof(ipv4_buf), idx);
+ DHD_ARPOE(("%s: hostip table read from Dongle:\n", __FUNCTION__));
+#ifdef AOE_DBG
+ dhd_print_buf(ipv4_buf, 32, 4); /* max 8 IPs 4b each */
+#endif
+ /* now we saved hoste_ip table, clr it in the dongle AOE */
+ dhd_aoe_hostip_clr(dhd_pub, idx);
+
+ if (ret) {
+ DHD_ERROR(("%s failed\n", __FUNCTION__));
+ return;
+ }
+
+ for (i = 0; i < MAX_IPV4_ENTRIES; i++) {
+ if (add && (ipv4_buf[i] == 0)) {
+ ipv4_buf[i] = ipa;
+ add = FALSE; /* added ipa to local table */
+ DHD_ARPOE(("%s: Saved new IP in temp arp_hostip[%d]\n",
+ __FUNCTION__, i));
+ } else if (ipv4_buf[i] == ipa) {
+ ipv4_buf[i] = 0;
+ DHD_ARPOE(("%s: removed IP:%x from temp table %d\n",
+ __FUNCTION__, ipa, i));
+ }
+
+ if (ipv4_buf[i] != 0) {
+ /* add back host_ip entries from our local cache */
+ dhd_arp_offload_add_ip(dhd_pub, ipv4_buf[i], idx);
+ DHD_ARPOE(("%s: added IP:%x to dongle arp_hostip[%d]\n\n",
+ __FUNCTION__, ipv4_buf[i], i));
+ }
+ }
+#ifdef AOE_DBG
+ /* see the resulting hostip table */
+ dhd_arp_get_arp_hostip_table(dhd_pub, ipv4_buf, sizeof(ipv4_buf), idx);
+ DHD_ARPOE(("%s: read back arp_hostip table:\n", __FUNCTION__));
+ dhd_print_buf(ipv4_buf, 32, 4); /* max 8 IPs 4b each */
+#endif
+}
+
+/*
+ * Notification mechanism from kernel to our driver. This function is called by the Linux kernel
+ * whenever there is an event related to an IP address.
+ * ptr : kernel provided pointer to IP address that has changed
+ */
+static int dhd_inetaddr_notifier_call(struct notifier_block *this,
+ unsigned long event,
+ void *ptr)
+{
+ struct in_ifaddr *ifa = (struct in_ifaddr *)ptr;
+
+ dhd_info_t *dhd;
+ dhd_pub_t *dhd_pub;
+ int idx;
+
+ if (!dhd_arp_enable)
+ return NOTIFY_DONE;
+ if (!ifa || !(ifa->ifa_dev->dev))
+ return NOTIFY_DONE;
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 31))
+ /* Filter notifications meant for non Broadcom devices */
+ if ((ifa->ifa_dev->dev->netdev_ops != &dhd_ops_pri) &&
+ (ifa->ifa_dev->dev->netdev_ops != &dhd_ops_virt)) {
+#if defined(WL_ENABLE_P2P_IF)
+ if (!wl_cfgp2p_is_ifops(ifa->ifa_dev->dev->netdev_ops))
+#endif /* WL_ENABLE_P2P_IF */
+ return NOTIFY_DONE;
+ }
+#endif /* LINUX_VERSION_CODE */
+
+ dhd = DHD_DEV_INFO(ifa->ifa_dev->dev);
+ if (!dhd)
+ return NOTIFY_DONE;
+
+ dhd_pub = &dhd->pub;
+
+ if (dhd_pub->arp_version == 1) {
+ idx = 0;
+ }
+ else {
+ for (idx = 0; idx < DHD_MAX_IFS; idx++) {
+ if (dhd->iflist[idx] && dhd->iflist[idx]->net == ifa->ifa_dev->dev)
+ break;
+ }
+ if (idx < DHD_MAX_IFS)
+ DHD_TRACE(("ifidx : %p %s %d\n", dhd->iflist[idx]->net,
+ dhd->iflist[idx]->name, dhd->iflist[idx]->idx));
+ else {
+ DHD_ERROR(("Cannot find ifidx for(%s) set to 0\n", ifa->ifa_label));
+ idx = 0;
+ }
+ }
+
+ switch (event) {
+ case NETDEV_UP:
+ DHD_ARPOE(("%s: [%s] Up IP: 0x%x\n",
+ __FUNCTION__, ifa->ifa_label, ifa->ifa_address));
+
+ if (dhd->pub.busstate != DHD_BUS_DATA) {
+ DHD_ERROR(("%s: bus not ready, exit\n", __FUNCTION__));
+ if (dhd->pend_ipaddr) {
+ DHD_ERROR(("%s: overwrite pending ipaddr: 0x%x\n",
+ __FUNCTION__, dhd->pend_ipaddr));
+ }
+ dhd->pend_ipaddr = ifa->ifa_address;
+ break;
+ }
+
+#ifdef AOE_IP_ALIAS_SUPPORT
+ DHD_ARPOE(("%s:add aliased IP to AOE hostip cache\n",
+ __FUNCTION__));
+ aoe_update_host_ipv4_table(dhd_pub, ifa->ifa_address, TRUE, idx);
+#endif /* AOE_IP_ALIAS_SUPPORT */
+ break;
+
+ case NETDEV_DOWN:
+ DHD_ARPOE(("%s: [%s] Down IP: 0x%x\n",
+ __FUNCTION__, ifa->ifa_label, ifa->ifa_address));
+ dhd->pend_ipaddr = 0;
+#ifdef AOE_IP_ALIAS_SUPPORT
+ DHD_ARPOE(("%s:interface is down, AOE clr all for this if\n",
+ __FUNCTION__));
+ aoe_update_host_ipv4_table(dhd_pub, ifa->ifa_address, FALSE, idx);
+#else
+ dhd_aoe_hostip_clr(&dhd->pub, idx);
+ dhd_aoe_arp_clr(&dhd->pub, idx);
+#endif /* AOE_IP_ALIAS_SUPPORT */
+ break;
+
+ default:
+ DHD_ARPOE(("%s: do noting for [%s] Event: %lu\n",
+ __func__, ifa->ifa_label, event));
+ break;
+ }
+ return NOTIFY_DONE;
+}
+#endif /* ARP_OFFLOAD_SUPPORT */
+
+#ifdef CONFIG_IPV6
+/* Neighbor Discovery Offload: defered handler */
+static void
+dhd_inet6_work_handler(void *dhd_info, void *event_data, u8 event)
+{
+ struct ipv6_work_info_t *ndo_work = (struct ipv6_work_info_t *)event_data;
+ dhd_pub_t *pub = &((dhd_info_t *)dhd_info)->pub;
+ int ret;
+
+ if (event != DHD_WQ_WORK_IPV6_NDO) {
+ DHD_ERROR(("%s: unexpected event \n", __FUNCTION__));
+ return;
+ }
+
+ if (!ndo_work) {
+ DHD_ERROR(("%s: ipv6 work info is not initialized \n", __FUNCTION__));
+ return;
+ }
+
+ if (!pub) {
+ DHD_ERROR(("%s: dhd pub is not initialized \n", __FUNCTION__));
+ return;
+ }
+
+ if (ndo_work->if_idx) {
+ DHD_ERROR(("%s: idx %d \n", __FUNCTION__, ndo_work->if_idx));
+ return;
+ }
+
+ switch (ndo_work->event) {
+ case NETDEV_UP:
+ DHD_TRACE(("%s: Enable NDO and add ipv6 into table \n ", __FUNCTION__));
+ ret = dhd_ndo_enable(pub, TRUE);
+ if (ret < 0) {
+ DHD_ERROR(("%s: Enabling NDO Failed %d\n", __FUNCTION__, ret));
+ }
+
+ ret = dhd_ndo_add_ip(pub, &ndo_work->ipv6_addr[0], ndo_work->if_idx);
+ if (ret < 0) {
+ DHD_ERROR(("%s: Adding host ip for NDO failed %d\n",
+ __FUNCTION__, ret));
+ }
+ break;
+ case NETDEV_DOWN:
+ DHD_TRACE(("%s: clear ipv6 table \n", __FUNCTION__));
+ ret = dhd_ndo_remove_ip(pub, ndo_work->if_idx);
+ if (ret < 0) {
+ DHD_ERROR(("%s: Removing host ip for NDO failed %d\n",
+ __FUNCTION__, ret));
+ goto done;
+ }
+
+ ret = dhd_ndo_enable(pub, FALSE);
+ if (ret < 0) {
+ DHD_ERROR(("%s: disabling NDO Failed %d\n", __FUNCTION__, ret));
+ goto done;
+ }
+ break;
+ default:
+ DHD_ERROR(("%s: unknown notifier event \n", __FUNCTION__));
+ break;
+ }
+done:
+ /* free ndo_work. alloced while scheduling the work */
+ kfree(ndo_work);
+
+ return;
+}
+
+/*
+ * Neighbor Discovery Offload: Called when an interface
+ * is assigned with ipv6 address.
+ * Handles only primary interface
+ */
+static int dhd_inet6addr_notifier_call(struct notifier_block *this,
+ unsigned long event,
+ void *ptr)
+{
+ dhd_info_t *dhd;
+ dhd_pub_t *dhd_pub;
+ struct inet6_ifaddr *inet6_ifa = ptr;
+ struct in6_addr *ipv6_addr = &inet6_ifa->addr;
+ struct ipv6_work_info_t *ndo_info;
+ int idx = 0; /* REVISIT */
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 31))
+ /* Filter notifications meant for non Broadcom devices */
+ if (inet6_ifa->idev->dev->netdev_ops != &dhd_ops_pri) {
+ return NOTIFY_DONE;
+ }
+#endif /* LINUX_VERSION_CODE */
+
+ dhd = DHD_DEV_INFO(inet6_ifa->idev->dev);
+ if (!dhd)
+ return NOTIFY_DONE;
+
+ if (dhd->iflist[idx] && dhd->iflist[idx]->net != inet6_ifa->idev->dev)
+ return NOTIFY_DONE;
+ dhd_pub = &dhd->pub;
+ if (!FW_SUPPORTED(dhd_pub, ndoe))
+ return NOTIFY_DONE;
+
+ ndo_info = (struct ipv6_work_info_t *)kzalloc(sizeof(struct ipv6_work_info_t), GFP_ATOMIC);
+ if (!ndo_info) {
+ DHD_ERROR(("%s: ipv6 work alloc failed\n", __FUNCTION__));
+ return NOTIFY_DONE;
+ }
+
+ ndo_info->event = event;
+ ndo_info->if_idx = idx;
+ memcpy(&ndo_info->ipv6_addr[0], ipv6_addr, IPV6_ADDR_LEN);
+
+ /* defer the work to thread as it may block kernel */
+ dhd_deferred_schedule_work(dhd->dhd_deferred_wq, (void *)ndo_info, DHD_WQ_WORK_IPV6_NDO,
+ dhd_inet6_work_handler, DHD_WORK_PRIORITY_LOW);
+ return NOTIFY_DONE;
+}
+#endif /* #ifdef CONFIG_IPV6 */
+
+int
+dhd_register_if(dhd_pub_t *dhdp, int ifidx, bool need_rtnl_lock)
+{
+ dhd_info_t *dhd = (dhd_info_t *)dhdp->info;
+ dhd_if_t *ifp;
+ struct net_device *net = NULL;
+ int err = 0;
+ uint8 temp_addr[ETHER_ADDR_LEN] = { 0x00, 0x90, 0x4c, 0x11, 0x22, 0x33 };
+
+ DHD_TRACE(("%s: ifidx %d\n", __FUNCTION__, ifidx));
+
+ ASSERT(dhd && dhd->iflist[ifidx]);
+ ifp = dhd->iflist[ifidx];
+ net = ifp->net;
+ ASSERT(net && (ifp->idx == ifidx));
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 31))
+ ASSERT(!net->open);
+ net->get_stats = dhd_get_stats;
+ net->do_ioctl = dhd_ioctl_entry;
+ net->hard_start_xmit = dhd_start_xmit;
+ net->set_mac_address = dhd_set_mac_address;
+ net->set_multicast_list = dhd_set_multicast_list;
+ net->open = net->stop = NULL;
+#else
+ ASSERT(!net->netdev_ops);
+ net->netdev_ops = &dhd_ops_virt;
+#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 31) */
+
+ /* Ok, link into the network layer... */
+ if (ifidx == 0) {
+ /*
+ * device functions for the primary interface only
+ */
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 31))
+ net->open = dhd_open;
+ net->stop = dhd_stop;
+#else
+ net->netdev_ops = &dhd_ops_pri;
+#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 31) */
+ if (!ETHER_ISNULLADDR(dhd->pub.mac.octet))
+ memcpy(temp_addr, dhd->pub.mac.octet, ETHER_ADDR_LEN);
+ } else {
+ /*
+ * We have to use the primary MAC for virtual interfaces
+ */
+ memcpy(temp_addr, ifp->mac_addr, ETHER_ADDR_LEN);
+ /*
+ * Android sets the locally administered bit to indicate that this is a
+ * portable hotspot. This will not work in simultaneous AP/STA mode,
+ * nor with P2P. Need to set the Donlge's MAC address, and then use that.
+ */
+ if (!memcmp(temp_addr, dhd->iflist[0]->mac_addr,
+ ETHER_ADDR_LEN)) {
+ DHD_ERROR(("%s interface [%s]: set locally administered bit in MAC\n",
+ __func__, net->name));
+ temp_addr[0] |= 0x02;
+ }
+ }
+
+ net->hard_header_len = ETH_HLEN + dhd->pub.hdrlen;
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 24)
+ net->ethtool_ops = &dhd_ethtool_ops;
+#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 24) */
+
+#if defined(WL_WIRELESS_EXT)
+#if WIRELESS_EXT < 19
+ net->get_wireless_stats = dhd_get_wireless_stats;
+#endif /* WIRELESS_EXT < 19 */
+#if WIRELESS_EXT > 12
+ net->wireless_handlers = (struct iw_handler_def *)&wl_iw_handler_def;
+#endif /* WIRELESS_EXT > 12 */
+#endif /* defined(WL_WIRELESS_EXT) */
+
+ dhd->pub.rxsz = DBUS_RX_BUFFER_SIZE_DHD(net);
+
+ memcpy(net->dev_addr, temp_addr, ETHER_ADDR_LEN);
+
+ if (ifidx == 0)
+ printf("%s\n", dhd_version);
+
+ if (need_rtnl_lock)
+ err = register_netdev(net);
+ else
+ err = register_netdevice(net);
+
+ if (err != 0) {
+ DHD_ERROR(("couldn't register the net device [%s], err %d\n", net->name, err));
+ goto fail;
+ }
+
+
+
+ printf("Register interface [%s] MAC: "MACDBG"\n\n", net->name,
+ MAC2STRDBG(net->dev_addr));
+
+#if defined(SOFTAP) && defined(WL_WIRELESS_EXT) && !defined(WL_CFG80211)
+ wl_iw_iscan_set_scan_broadcast_prep(net, 1);
+#endif
+
+#if 1 && (defined(BCMPCIE) || (defined(BCMLXSDMMC) && (LINUX_VERSION_CODE >= \
+ KERNEL_VERSION(2, 6, 27))))
+ if (ifidx == 0) {
+#ifdef BCMLXSDMMC
+ up(&dhd_registration_sem);
+#endif
+ if (!dhd_download_fw_on_driverload) {
+ dhd_net_bus_devreset(net, TRUE);
+#ifdef BCMLXSDMMC
+ dhd_net_bus_suspend(net);
+#endif /* BCMLXSDMMC */
+ wifi_platform_set_power(dhdp->info->adapter, FALSE, WIFI_TURNOFF_DELAY);
+ }
+ }
+#endif /* OEM_ANDROID && (BCMPCIE || (BCMLXSDMMC && KERNEL_VERSION >= 2.6.27)) */
+ return 0;
+
+fail:
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 31)
+ net->open = NULL;
+#else
+ net->netdev_ops = NULL;
+#endif
+ return err;
+}
+
+void
+dhd_bus_detach(dhd_pub_t *dhdp)
+{
+ dhd_info_t *dhd;
+
+ DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+ if (dhdp) {
+ dhd = (dhd_info_t *)dhdp->info;
+ if (dhd) {
+
+ /*
+ * In case of Android cfg80211 driver, the bus is down in dhd_stop,
+ * calling stop again will cuase SD read/write errors.
+ */
+ if (dhd->pub.busstate != DHD_BUS_DOWN) {
+ /* Stop the protocol module */
+ dhd_prot_stop(&dhd->pub);
+
+ /* Stop the bus module */
+ dhd_bus_stop(dhd->pub.bus, TRUE);
+ }
+
+#if defined(OOB_INTR_ONLY)
+ dhd_bus_oob_intr_unregister(dhdp);
+#endif
+ }
+ }
+}
+
+
+void dhd_detach(dhd_pub_t *dhdp)
+{
+ dhd_info_t *dhd;
+ unsigned long flags;
+ int timer_valid = FALSE;
+
+ if (!dhdp)
+ return;
+
+ dhd = (dhd_info_t *)dhdp->info;
+ if (!dhd)
+ return;
+
+ DHD_TRACE(("%s: Enter state 0x%x\n", __FUNCTION__, dhd->dhd_state));
+
+ dhd->pub.up = 0;
+ if (!(dhd->dhd_state & DHD_ATTACH_STATE_DONE)) {
+ /* Give sufficient time for threads to start running in case
+ * dhd_attach() has failed
+ */
+ OSL_SLEEP(100);
+ }
+
+ if (dhd->dhd_state & DHD_ATTACH_STATE_PROT_ATTACH) {
+#ifdef PCIE_FULL_DONGLE
+ dhd_flow_rings_deinit(dhdp);
+#endif
+ dhd_bus_detach(dhdp);
+
+ if (dhdp->prot)
+ dhd_prot_detach(dhdp);
+ }
+
+#ifdef ARP_OFFLOAD_SUPPORT
+ if (dhd_inetaddr_notifier_registered) {
+ dhd_inetaddr_notifier_registered = FALSE;
+ unregister_inetaddr_notifier(&dhd_inetaddr_notifier);
+ }
+#endif /* ARP_OFFLOAD_SUPPORT */
+#ifdef CONFIG_IPV6
+ if (dhd_inet6addr_notifier_registered) {
+ dhd_inet6addr_notifier_registered = FALSE;
+ unregister_inet6addr_notifier(&dhd_inet6addr_notifier);
+ }
+#endif
+
+#if defined(CONFIG_HAS_EARLYSUSPEND) && defined(DHD_USE_EARLYSUSPEND)
+ if (dhd->dhd_state & DHD_ATTACH_STATE_EARLYSUSPEND_DONE) {
+ if (dhd->early_suspend.suspend)
+ unregister_early_suspend(&dhd->early_suspend);
+ }
+#endif /* CONFIG_HAS_EARLYSUSPEND && DHD_USE_EARLYSUSPEND */
+
+#if defined(WL_WIRELESS_EXT)
+ if (dhd->dhd_state & DHD_ATTACH_STATE_WL_ATTACH) {
+ /* Detatch and unlink in the iw */
+ wl_iw_detach();
+ }
+#endif /* defined(WL_WIRELESS_EXT) */
+
+ /* delete all interfaces, start with virtual */
+ if (dhd->dhd_state & DHD_ATTACH_STATE_ADD_IF) {
+ int i = 1;
+ dhd_if_t *ifp;
+
+ /* Cleanup virtual interfaces */
+ dhd_net_if_lock_local(dhd);
+ for (i = 1; i < DHD_MAX_IFS; i++) {
+ if (dhd->iflist[i])
+ dhd_remove_if(&dhd->pub, i, TRUE);
+ }
+ dhd_net_if_unlock_local(dhd);
+
+ /* delete primary interface 0 */
+ ifp = dhd->iflist[0];
+ ASSERT(ifp);
+ ASSERT(ifp->net);
+ if (ifp && ifp->net) {
+
+
+
+ /* in unregister_netdev case, the interface gets freed by net->destructor
+ * (which is set to free_netdev)
+ */
+ if (ifp->net->reg_state == NETREG_UNINITIALIZED)
+ free_netdev(ifp->net);
+ else
+ unregister_netdev(ifp->net);
+ ifp->net = NULL;
+#ifdef DHD_WMF
+ dhd_wmf_cleanup(dhdp, 0);
+#endif /* DHD_WMF */
+
+ dhd_if_del_sta_list(ifp);
+
+ MFREE(dhd->pub.osh, ifp, sizeof(*ifp));
+ dhd->iflist[0] = NULL;
+ }
+ }
+
+ /* Clear the watchdog timer */
+ DHD_GENERAL_LOCK(&dhd->pub, flags);
+ timer_valid = dhd->wd_timer_valid;
+ dhd->wd_timer_valid = FALSE;
+ DHD_GENERAL_UNLOCK(&dhd->pub, flags);
+ if (timer_valid)
+ del_timer_sync(&dhd->timer);
+
+ if (dhd->dhd_state & DHD_ATTACH_STATE_THREADS_CREATED) {
+ if (dhd->thr_wdt_ctl.thr_pid >= 0) {
+ PROC_STOP(&dhd->thr_wdt_ctl);
+ }
+
+ if (dhd->rxthread_enabled && dhd->thr_rxf_ctl.thr_pid >= 0) {
+ PROC_STOP(&dhd->thr_rxf_ctl);
+ }
+
+ if (dhd->thr_dpc_ctl.thr_pid >= 0) {
+ PROC_STOP(&dhd->thr_dpc_ctl);
+ } else
+ tasklet_kill(&dhd->tasklet);
+ }
+#ifdef WL_CFG80211
+ if (dhd->dhd_state & DHD_ATTACH_STATE_CFG80211) {
+ wl_cfg80211_detach(NULL);
+ dhd_monitor_uninit();
+ }
+#endif
+ /* free deferred work queue */
+ dhd_deferred_work_deinit(dhd->dhd_deferred_wq);
+ dhd->dhd_deferred_wq = NULL;
+
+#ifdef SHOW_LOGTRACE
+ if (dhd->event_data.fmts)
+ kfree(dhd->event_data.fmts);
+ if (dhd->event_data.raw_fmts)
+ kfree(dhd->event_data.raw_fmts);
+#endif /* SHOW_LOGTRACE */
+
+#ifdef PNO_SUPPORT
+ if (dhdp->pno_state)
+ dhd_pno_deinit(dhdp);
+#endif
+#if defined(CONFIG_PM_SLEEP)
+ if (dhd_pm_notifier_registered) {
+ unregister_pm_notifier(&dhd_pm_notifier);
+ dhd_pm_notifier_registered = FALSE;
+ }
+#endif /* CONFIG_PM_SLEEP */
+#ifdef DEBUG_CPU_FREQ
+ if (dhd->new_freq)
+ free_percpu(dhd->new_freq);
+ dhd->new_freq = NULL;
+ cpufreq_unregister_notifier(&dhd->freq_trans, CPUFREQ_TRANSITION_NOTIFIER);
+#endif
+ if (dhd->dhd_state & DHD_ATTACH_STATE_WAKELOCKS_INIT) {
+ DHD_TRACE(("wd wakelock count:%d\n", dhd->wakelock_wd_counter));
+#ifdef CONFIG_HAS_WAKELOCK
+ dhd->wakelock_counter = 0;
+ dhd->wakelock_wd_counter = 0;
+ dhd->wakelock_rx_timeout_enable = 0;
+ dhd->wakelock_ctrl_timeout_enable = 0;
+ wake_lock_destroy(&dhd->wl_wifi);
+ wake_lock_destroy(&dhd->wl_rxwake);
+ wake_lock_destroy(&dhd->wl_ctrlwake);
+ wake_lock_destroy(&dhd->wl_wdwake);
+#endif /* CONFIG_HAS_WAKELOCK */
+ }
+
+
+
+#ifdef DHDTCPACK_SUPPRESS
+ /* This will free all MEM allocated for TCPACK SUPPRESS */
+ dhd_tcpack_suppress_set(&dhd->pub, TCPACK_SUP_OFF);
+#endif /* DHDTCPACK_SUPPRESS */
+}
+
+
+void
+dhd_free(dhd_pub_t *dhdp)
+{
+ dhd_info_t *dhd;
+ DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+ if (dhdp) {
+ int i;
+ for (i = 0; i < ARRAYSIZE(dhdp->reorder_bufs); i++) {
+ if (dhdp->reorder_bufs[i]) {
+ reorder_info_t *ptr;
+ uint32 buf_size = sizeof(struct reorder_info);
+
+ ptr = dhdp->reorder_bufs[i];
+
+ buf_size += ((ptr->max_idx + 1) * sizeof(void*));
+ DHD_REORDER(("free flow id buf %d, maxidx is %d, buf_size %d\n",
+ i, ptr->max_idx, buf_size));
+
+ MFREE(dhdp->osh, dhdp->reorder_bufs[i], buf_size);
+ dhdp->reorder_bufs[i] = NULL;
+ }
+ }
+
+ dhd_sta_pool_fini(dhdp, DHD_MAX_STA);
+
+ dhd = (dhd_info_t *)dhdp->info;
+ /* If pointer is allocated by dhd_os_prealloc then avoid MFREE */
+ if (dhd &&
+ dhd != (dhd_info_t *)dhd_os_prealloc(dhdp, DHD_PREALLOC_DHD_INFO, 0, FALSE))
+ MFREE(dhd->pub.osh, dhd, sizeof(*dhd));
+ dhd = NULL;
+ }
+}
+
+static void
+dhd_module_cleanup(void)
+{
+ DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+ dhd_bus_unregister();
+
+ wl_android_exit();
+
+ dhd_wifi_platform_unregister_drv();
+}
+
+static void __exit
+dhd_module_exit(void)
+{
+ dhd_module_cleanup();
+ unregister_reboot_notifier(&dhd_reboot_notifier);
+}
+
+static int __init
+dhd_module_init(void)
+{
+ int err;
+ int retry = POWERUP_MAX_RETRY;
+
+ DHD_ERROR(("%s in\n", __FUNCTION__));
+
+ DHD_PERIM_RADIO_INIT();
+
+ if (firmware_path[0] != '\0') {
+ strncpy(fw_bak_path, firmware_path, MOD_PARAM_PATHLEN);
+ fw_bak_path[MOD_PARAM_PATHLEN-1] = '\0';
+ }
+
+ if (nvram_path[0] != '\0') {
+ strncpy(nv_bak_path, nvram_path, MOD_PARAM_PATHLEN);
+ nv_bak_path[MOD_PARAM_PATHLEN-1] = '\0';
+ }
+
+ do {
+ err = dhd_wifi_platform_register_drv();
+ if (!err) {
+ register_reboot_notifier(&dhd_reboot_notifier);
+ break;
+ }
+ else {
+ DHD_ERROR(("%s: Failed to load the driver, try cnt %d\n",
+ __FUNCTION__, retry));
+ strncpy(firmware_path, fw_bak_path, MOD_PARAM_PATHLEN);
+ firmware_path[MOD_PARAM_PATHLEN-1] = '\0';
+ strncpy(nvram_path, nv_bak_path, MOD_PARAM_PATHLEN);
+ nvram_path[MOD_PARAM_PATHLEN-1] = '\0';
+ }
+ } while (retry--);
+
+ if (err)
+ DHD_ERROR(("%s: Failed to load driver max retry reached**\n", __FUNCTION__));
+
+ return err;
+}
+
+static int
+dhd_reboot_callback(struct notifier_block *this, unsigned long code, void *unused)
+{
+ DHD_TRACE(("%s: code = %ld\n", __FUNCTION__, code));
+ if (code == SYS_RESTART) {
+ }
+
+ return NOTIFY_DONE;
+}
+
+
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 0)
+#if defined(CONFIG_DEFERRED_INITCALLS)
+deferred_module_init(dhd_module_init);
+#elif defined(USE_LATE_INITCALL_SYNC)
+late_initcall_sync(dhd_module_init);
+#else
+late_initcall(dhd_module_init);
+#endif /* USE_LATE_INITCALL_SYNC */
+#else
+module_init(dhd_module_init);
+#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 0) */
+
+module_exit(dhd_module_exit);
+
+/*
+ * OS specific functions required to implement DHD driver in OS independent way
+ */
+int
+dhd_os_proto_block(dhd_pub_t *pub)
+{
+ dhd_info_t * dhd = (dhd_info_t *)(pub->info);
+
+ if (dhd) {
+ DHD_PERIM_UNLOCK(pub);
+
+ down(&dhd->proto_sem);
+
+ DHD_PERIM_LOCK(pub);
+ return 1;
+ }
+
+ return 0;
+}
+
+int
+dhd_os_proto_unblock(dhd_pub_t *pub)
+{
+ dhd_info_t * dhd = (dhd_info_t *)(pub->info);
+
+ if (dhd) {
+ up(&dhd->proto_sem);
+ return 1;
+ }
+
+ return 0;
+}
+
+unsigned int
+dhd_os_get_ioctl_resp_timeout(void)
+{
+ return ((unsigned int)dhd_ioctl_timeout_msec);
+}
+
+void
+dhd_os_set_ioctl_resp_timeout(unsigned int timeout_msec)
+{
+ dhd_ioctl_timeout_msec = (int)timeout_msec;
+}
+
+int
+dhd_os_ioctl_resp_wait(dhd_pub_t *pub, uint *condition, bool *pending)
+{
+ dhd_info_t * dhd = (dhd_info_t *)(pub->info);
+ int timeout;
+
+ /* Convert timeout in millsecond to jiffies */
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27))
+ timeout = msecs_to_jiffies(dhd_ioctl_timeout_msec);
+#else
+ timeout = dhd_ioctl_timeout_msec * HZ / 1000;
+#endif
+
+ DHD_PERIM_UNLOCK(pub);
+
+ timeout = wait_event_timeout(dhd->ioctl_resp_wait, (*condition), timeout);
+
+ DHD_PERIM_LOCK(pub);
+
+ return timeout;
+}
+
+int
+dhd_os_ioctl_resp_wake(dhd_pub_t *pub)
+{
+ dhd_info_t *dhd = (dhd_info_t *)(pub->info);
+
+ wake_up(&dhd->ioctl_resp_wait);
+ return 0;
+}
+
+void
+dhd_os_wd_timer_extend(void *bus, bool extend)
+{
+ dhd_pub_t *pub = bus;
+ dhd_info_t *dhd = (dhd_info_t *)pub->info;
+
+ if (extend)
+ dhd_os_wd_timer(bus, WATCHDOG_EXTEND_INTERVAL);
+ else
+ dhd_os_wd_timer(bus, dhd->default_wd_interval);
+}
+
+
+void
+dhd_os_wd_timer(void *bus, uint wdtick)
+{
+ dhd_pub_t *pub = bus;
+ dhd_info_t *dhd = (dhd_info_t *)pub->info;
+ unsigned long flags;
+
+ DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+ if (!dhd) {
+ DHD_ERROR(("%s: dhd NULL\n", __FUNCTION__));
+ return;
+ }
+
+ DHD_GENERAL_LOCK(pub, flags);
+
+ /* don't start the wd until fw is loaded */
+ if (pub->busstate == DHD_BUS_DOWN) {
+ DHD_GENERAL_UNLOCK(pub, flags);
+ if (!wdtick)
+ DHD_OS_WD_WAKE_UNLOCK(pub);
+ return;
+ }
+
+ /* Totally stop the timer */
+ if (!wdtick && dhd->wd_timer_valid == TRUE) {
+ dhd->wd_timer_valid = FALSE;
+ DHD_GENERAL_UNLOCK(pub, flags);
+ del_timer_sync(&dhd->timer);
+ DHD_OS_WD_WAKE_UNLOCK(pub);
+ return;
+ }
+
+ if (wdtick) {
+ DHD_OS_WD_WAKE_LOCK(pub);
+ dhd_watchdog_ms = (uint)wdtick;
+ /* Re arm the timer, at last watchdog period */
+ mod_timer(&dhd->timer, jiffies + msecs_to_jiffies(dhd_watchdog_ms));
+ dhd->wd_timer_valid = TRUE;
+ }
+ DHD_GENERAL_UNLOCK(pub, flags);
+}
+
+void *
+dhd_os_open_image(char *filename)
+{
+ struct file *fp;
+
+ fp = filp_open(filename, O_RDONLY, 0);
+ /*
+ * 2.6.11 (FC4) supports filp_open() but later revs don't?
+ * Alternative:
+ * fp = open_namei(AT_FDCWD, filename, O_RD, 0);
+ * ???
+ */
+ if (IS_ERR(fp))
+ fp = NULL;
+
+ return fp;
+}
+
+int
+dhd_os_get_image_block(char *buf, int len, void *image)
+{
+ struct file *fp = (struct file *)image;
+ int rdlen;
+
+ if (!image)
+ return 0;
+
+ rdlen = kernel_read(fp, fp->f_pos, buf, len);
+ if (rdlen > 0)
+ fp->f_pos += rdlen;
+
+ return rdlen;
+}
+
+void
+dhd_os_close_image(void *image)
+{
+ if (image)
+ filp_close((struct file *)image, NULL);
+}
+
+void
+dhd_os_sdlock(dhd_pub_t *pub)
+{
+ dhd_info_t *dhd;
+
+ dhd = (dhd_info_t *)(pub->info);
+
+ if (dhd_dpc_prio >= 0)
+ down(&dhd->sdsem);
+ else
+ spin_lock_bh(&dhd->sdlock);
+}
+
+void
+dhd_os_sdunlock(dhd_pub_t *pub)
+{
+ dhd_info_t *dhd;
+
+ dhd = (dhd_info_t *)(pub->info);
+
+ if (dhd_dpc_prio >= 0)
+ up(&dhd->sdsem);
+ else
+ spin_unlock_bh(&dhd->sdlock);
+}
+
+void
+dhd_os_sdlock_txq(dhd_pub_t *pub)
+{
+ dhd_info_t *dhd;
+
+ dhd = (dhd_info_t *)(pub->info);
+ spin_lock_bh(&dhd->txqlock);
+}
+
+void
+dhd_os_sdunlock_txq(dhd_pub_t *pub)
+{
+ dhd_info_t *dhd;
+
+ dhd = (dhd_info_t *)(pub->info);
+ spin_unlock_bh(&dhd->txqlock);
+}
+
+void
+dhd_os_sdlock_rxq(dhd_pub_t *pub)
+{
+}
+
+void
+dhd_os_sdunlock_rxq(dhd_pub_t *pub)
+{
+}
+
+static void
+dhd_os_rxflock(dhd_pub_t *pub)
+{
+ dhd_info_t *dhd;
+
+ dhd = (dhd_info_t *)(pub->info);
+ spin_lock_bh(&dhd->rxf_lock);
+
+}
+
+static void
+dhd_os_rxfunlock(dhd_pub_t *pub)
+{
+ dhd_info_t *dhd;
+
+ dhd = (dhd_info_t *)(pub->info);
+ spin_unlock_bh(&dhd->rxf_lock);
+}
+
+#ifdef DHDTCPACK_SUPPRESS
+void
+dhd_os_tcpacklock(dhd_pub_t *pub)
+{
+ dhd_info_t *dhd;
+
+ dhd = (dhd_info_t *)(pub->info);
+ spin_lock_bh(&dhd->tcpack_lock);
+
+}
+
+void
+dhd_os_tcpackunlock(dhd_pub_t *pub)
+{
+ dhd_info_t *dhd;
+
+ dhd = (dhd_info_t *)(pub->info);
+ spin_unlock_bh(&dhd->tcpack_lock);
+}
+#endif /* DHDTCPACK_SUPPRESS */
+
+uint8* dhd_os_prealloc(dhd_pub_t *dhdpub, int section, uint size, bool kmalloc_if_fail)
+{
+ uint8* buf;
+ gfp_t flags = CAN_SLEEP() ? GFP_KERNEL: GFP_ATOMIC;
+
+ buf = (uint8*)wifi_platform_prealloc(dhdpub->info->adapter, section, size);
+ if (buf == NULL && kmalloc_if_fail)
+ buf = kmalloc(size, flags);
+
+ return buf;
+}
+
+void dhd_os_prefree(dhd_pub_t *dhdpub, void *addr, uint size)
+{
+}
+
+#if defined(WL_WIRELESS_EXT)
+struct iw_statistics *
+dhd_get_wireless_stats(struct net_device *dev)
+{
+ int res = 0;
+ dhd_info_t *dhd = DHD_DEV_INFO(dev);
+
+ if (!dhd->pub.up) {
+ return NULL;
+ }
+
+ res = wl_iw_get_wireless_stats(dev, &dhd->iw.wstats);
+
+ if (res == 0)
+ return &dhd->iw.wstats;
+ else
+ return NULL;
+}
+#endif /* defined(WL_WIRELESS_EXT) */
+
+static int
+dhd_wl_host_event(dhd_info_t *dhd, int *ifidx, void *pktdata,
+ wl_event_msg_t *event, void **data)
+{
+ int bcmerror = 0;
+ ASSERT(dhd != NULL);
+
+#ifdef SHOW_LOGTRACE
+ bcmerror = wl_host_event(&dhd->pub, ifidx, pktdata, event, data, &dhd->event_data);
+#else
+ bcmerror = wl_host_event(&dhd->pub, ifidx, pktdata, event, data, NULL);
+#endif /* SHOW_LOGTRACE */
+
+ if (bcmerror != BCME_OK)
+ return (bcmerror);
+
+#if defined(WL_WIRELESS_EXT)
+ if (event->bsscfgidx == 0) {
+ /*
+ * Wireless ext is on primary interface only
+ */
+
+ ASSERT(dhd->iflist[*ifidx] != NULL);
+ ASSERT(dhd->iflist[*ifidx]->net != NULL);
+
+ if (dhd->iflist[*ifidx]->net) {
+ wl_iw_event(dhd->iflist[*ifidx]->net, event, *data);
+ }
+ }
+#endif /* defined(WL_WIRELESS_EXT) */
+
+#ifdef WL_CFG80211
+ ASSERT(dhd->iflist[*ifidx] != NULL);
+ ASSERT(dhd->iflist[*ifidx]->net != NULL);
+ if (dhd->iflist[*ifidx]->net)
+ wl_cfg80211_event(dhd->iflist[*ifidx]->net, event, *data);
+#endif /* defined(WL_CFG80211) */
+
+ return (bcmerror);
+}
+
+/* send up locally generated event */
+void
+dhd_sendup_event(dhd_pub_t *dhdp, wl_event_msg_t *event, void *data)
+{
+ switch (ntoh32(event->event_type)) {
+#ifdef WLBTAMP
+ /* Send up locally generated AMP HCI Events */
+ case WLC_E_BTA_HCI_EVENT: {
+ struct sk_buff *p, *skb;
+ bcm_event_t *msg;
+ wl_event_msg_t *p_bcm_event;
+ char *ptr;
+ uint32 len;
+ uint32 pktlen;
+ dhd_if_t *ifp;
+ dhd_info_t *dhd;
+ uchar *eth;
+ int ifidx;
+
+ len = ntoh32(event->datalen);
+ pktlen = sizeof(bcm_event_t) + len + 2;
+ dhd = dhdp->info;
+ ifidx = dhd_ifname2idx(dhd, event->ifname);
+
+ if ((p = PKTGET(dhdp->osh, pktlen, FALSE))) {
+ ASSERT(ISALIGNED((uintptr)PKTDATA(dhdp->osh, p), sizeof(uint32)));
+
+ msg = (bcm_event_t *) PKTDATA(dhdp->osh, p);
+
+ bcopy(&dhdp->mac, &msg->eth.ether_dhost, ETHER_ADDR_LEN);
+ bcopy(&dhdp->mac, &msg->eth.ether_shost, ETHER_ADDR_LEN);
+ ETHER_TOGGLE_LOCALADDR(&msg->eth.ether_shost);
+
+ msg->eth.ether_type = hton16(ETHER_TYPE_BRCM);
+
+ /* BCM Vendor specific header... */
+ msg->bcm_hdr.subtype = hton16(BCMILCP_SUBTYPE_VENDOR_LONG);
+ msg->bcm_hdr.version = BCMILCP_BCM_SUBTYPEHDR_VERSION;
+ bcopy(BRCM_OUI, &msg->bcm_hdr.oui[0], DOT11_OUI_LEN);
+
+ /* vendor spec header length + pvt data length (private indication
+ * hdr + actual message itself)
+ */
+ msg->bcm_hdr.length = hton16(BCMILCP_BCM_SUBTYPEHDR_MINLENGTH +
+ BCM_MSG_LEN + sizeof(wl_event_msg_t) + (uint16)len);
+ msg->bcm_hdr.usr_subtype = hton16(BCMILCP_BCM_SUBTYPE_EVENT);
+
+ PKTSETLEN(dhdp->osh, p, (sizeof(bcm_event_t) + len + 2));
+
+ /* copy wl_event_msg_t into sk_buf */
+
+ /* pointer to wl_event_msg_t in sk_buf */
+ p_bcm_event = &msg->event;
+ bcopy(event, p_bcm_event, sizeof(wl_event_msg_t));
+
+ /* copy hci event into sk_buf */
+ bcopy(data, (p_bcm_event + 1), len);
+
+ msg->bcm_hdr.length = hton16(sizeof(wl_event_msg_t) +
+ ntoh16(msg->bcm_hdr.length));
+ PKTSETLEN(dhdp->osh, p, (sizeof(bcm_event_t) + len + 2));
+
+ ptr = (char *)(msg + 1);
+ /* Last 2 bytes of the message are 0x00 0x00 to signal that there
+ * are no ethertypes which are following this
+ */
+ ptr[len+0] = 0x00;
+ ptr[len+1] = 0x00;
+
+ skb = PKTTONATIVE(dhdp->osh, p);
+ eth = skb->data;
+ len = skb->len;
+
+ ifp = dhd->iflist[ifidx];
+ if (ifp == NULL)
+ ifp = dhd->iflist[0];
+
+ ASSERT(ifp);
+ skb->dev = ifp->net;
+ skb->protocol = eth_type_trans(skb, skb->dev);
+
+ skb->data = eth;
+ skb->len = len;
+
+ /* Strip header, count, deliver upward */
+ skb_pull(skb, ETH_HLEN);
+
+ /* Send the packet */
+ if (in_interrupt()) {
+ netif_rx(skb);
+ } else {
+ netif_rx_ni(skb);
+ }
+ }
+ else {
+ /* Could not allocate a sk_buf */
+ DHD_ERROR(("%s: unable to alloc sk_buf", __FUNCTION__));
+ }
+ break;
+ } /* case WLC_E_BTA_HCI_EVENT */
+#endif /* WLBTAMP */
+
+ default:
+ break;
+ }
+}
+
+#ifdef LOG_INTO_TCPDUMP
+void
+dhd_sendup_log(dhd_pub_t *dhdp, void *data, int data_len)
+{
+ struct sk_buff *p, *skb;
+ uint32 pktlen;
+ int len;
+ dhd_if_t *ifp;
+ dhd_info_t *dhd;
+ uchar *skb_data;
+ int ifidx = 0;
+ struct ether_header eth;
+
+ pktlen = sizeof(eth) + data_len;
+ dhd = dhdp->info;
+
+ if ((p = PKTGET(dhdp->osh, pktlen, FALSE))) {
+ ASSERT(ISALIGNED((uintptr)PKTDATA(dhdp->osh, p), sizeof(uint32)));
+
+ bcopy(&dhdp->mac, ð.ether_dhost, ETHER_ADDR_LEN);
+ bcopy(&dhdp->mac, ð.ether_shost, ETHER_ADDR_LEN);
+ ETHER_TOGGLE_LOCALADDR(ð.ether_shost);
+ eth.ether_type = hton16(ETHER_TYPE_BRCM);
+
+ bcopy((void *)ð, PKTDATA(dhdp->osh, p), sizeof(eth));
+ bcopy(data, PKTDATA(dhdp->osh, p) + sizeof(eth), data_len);
+ skb = PKTTONATIVE(dhdp->osh, p);
+ skb_data = skb->data;
+ len = skb->len;
+
+ ifidx = dhd_ifname2idx(dhd, "wlan0");
+ ifp = dhd->iflist[ifidx];
+ if (ifp == NULL)
+ ifp = dhd->iflist[0];
+
+ ASSERT(ifp);
+ skb->dev = ifp->net;
+ skb->protocol = eth_type_trans(skb, skb->dev);
+ skb->data = skb_data;
+ skb->len = len;
+
+ /* Strip header, count, deliver upward */
+ skb_pull(skb, ETH_HLEN);
+
+ /* Send the packet */
+ if (in_interrupt()) {
+ netif_rx(skb);
+ } else {
+ netif_rx_ni(skb);
+ }
+ }
+ else {
+ /* Could not allocate a sk_buf */
+ DHD_ERROR(("%s: unable to alloc sk_buf", __FUNCTION__));
+ }
+}
+#endif /* LOG_INTO_TCPDUMP */
+
+void dhd_wait_for_event(dhd_pub_t *dhd, bool *lockvar)
+{
+#if defined(BCMSDIO) && (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 0))
+ struct dhd_info *dhdinfo = dhd->info;
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27))
+ int timeout = msecs_to_jiffies(IOCTL_RESP_TIMEOUT);
+#else
+ int timeout = (IOCTL_RESP_TIMEOUT / 1000) * HZ;
+#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27)) */
+
+ dhd_os_sdunlock(dhd);
+ wait_event_timeout(dhdinfo->ctrl_wait, (*lockvar == FALSE), timeout);
+ dhd_os_sdlock(dhd);
+#endif /* defined(BCMSDIO) && (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 0)) */
+ return;
+}
+
+void dhd_wait_event_wakeup(dhd_pub_t *dhd)
+{
+#if defined(BCMSDIO) && (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 0))
+ struct dhd_info *dhdinfo = dhd->info;
+ if (waitqueue_active(&dhdinfo->ctrl_wait))
+ wake_up(&dhdinfo->ctrl_wait);
+#endif
+ return;
+}
+
+#if defined(BCMSDIO) || defined(BCMPCIE)
+int
+dhd_net_bus_devreset(struct net_device *dev, uint8 flag)
+{
+ int ret = 0;
+ dhd_info_t *dhd = DHD_DEV_INFO(dev);
+
+ if (flag == TRUE) {
+ /* Issue wl down command before resetting the chip */
+ if (dhd_wl_ioctl_cmd(&dhd->pub, WLC_DOWN, NULL, 0, TRUE, 0) < 0) {
+ DHD_TRACE(("%s: wl down failed\n", __FUNCTION__));
+ }
+#ifdef PROP_TXSTATUS
+ if (dhd->pub.wlfc_enabled)
+ dhd_wlfc_deinit(&dhd->pub);
+#endif /* PROP_TXSTATUS */
+#ifdef PNO_SUPPORT
+ if (dhd->pub.pno_state)
+ dhd_pno_deinit(&dhd->pub);
+#endif
+ }
+
+#ifdef BCMSDIO
+ if (!flag) {
+ dhd_update_fw_nv_path(dhd);
+ /* update firmware and nvram path to sdio bus */
+ dhd_bus_update_fw_nv_path(dhd->pub.bus,
+ dhd->fw_path, dhd->nv_path);
+ }
+#endif /* BCMSDIO */
+
+ ret = dhd_bus_devreset(&dhd->pub, flag);
+ if (ret) {
+ DHD_ERROR(("%s: dhd_bus_devreset: %d\n", __FUNCTION__, ret));
+ return ret;
+ }
+
+ return ret;
+}
+
+#ifdef BCMSDIO
+int
+dhd_net_bus_suspend(struct net_device *dev)
+{
+ dhd_info_t *dhd = DHD_DEV_INFO(dev);
+ return dhd_bus_suspend(&dhd->pub);
+}
+
+int
+dhd_net_bus_resume(struct net_device *dev, uint8 stage)
+{
+ dhd_info_t *dhd = DHD_DEV_INFO(dev);
+ return dhd_bus_resume(&dhd->pub, stage);
+}
+
+#endif /* BCMSDIO */
+#endif /* BCMSDIO || BCMPCIE */
+
+int net_os_set_suspend_disable(struct net_device *dev, int val)
+{
+ dhd_info_t *dhd = DHD_DEV_INFO(dev);
+ int ret = 0;
+
+ if (dhd) {
+ ret = dhd->pub.suspend_disable_flag;
+ dhd->pub.suspend_disable_flag = val;
+ }
+ return ret;
+}
+
+int net_os_set_suspend(struct net_device *dev, int val, int force)
+{
+ int ret = 0;
+ dhd_info_t *dhd = DHD_DEV_INFO(dev);
+
+ if (dhd) {
+#if defined(CONFIG_HAS_EARLYSUSPEND) && defined(DHD_USE_EARLYSUSPEND)
+ ret = dhd_set_suspend(val, &dhd->pub);
+#else
+ ret = dhd_suspend_resume_helper(dhd, val, force);
+#endif
+#ifdef WL_CFG80211
+ wl_cfg80211_update_power_mode(dev);
+#endif
+ }
+ return ret;
+}
+
+int net_os_set_suspend_bcn_li_dtim(struct net_device *dev, int val)
+{
+ dhd_info_t *dhd = DHD_DEV_INFO(dev);
+
+ if (dhd)
+ dhd->pub.suspend_bcn_li_dtim = val;
+
+ return 0;
+}
+
+#ifdef PKT_FILTER_SUPPORT
+int net_os_rxfilter_add_remove(struct net_device *dev, int add_remove, int num)
+{
+ dhd_info_t *dhd = DHD_DEV_INFO(dev);
+ char *filterp = NULL;
+ int filter_id = 0;
+ int ret = 0;
+
+ if (!dhd || (num == DHD_UNICAST_FILTER_NUM) ||
+ (num == DHD_MDNS_FILTER_NUM))
+ return ret;
+ if (num >= dhd->pub.pktfilter_count)
+ return -EINVAL;
+ switch (num) {
+ case DHD_BROADCAST_FILTER_NUM:
+ filterp = "101 0 0 0 0xFFFFFFFFFFFF 0xFFFFFFFFFFFF";
+ filter_id = 101;
+ break;
+ case DHD_MULTICAST4_FILTER_NUM:
+ filterp = "102 0 0 0 0xFFFFFF 0x01005E";
+ filter_id = 102;
+ break;
+ case DHD_MULTICAST6_FILTER_NUM:
+ filterp = "103 0 0 0 0xFFFF 0x3333";
+ filter_id = 103;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ /* Add filter */
+ if (add_remove) {
+ dhd->pub.pktfilter[num] = filterp;
+ dhd_pktfilter_offload_set(&dhd->pub, dhd->pub.pktfilter[num]);
+ } else { /* Delete filter */
+ if (dhd->pub.pktfilter[num] != NULL) {
+ dhd_pktfilter_offload_delete(&dhd->pub, filter_id);
+ dhd->pub.pktfilter[num] = NULL;
+ }
+ }
+ return ret;
+}
+
+int dhd_os_enable_packet_filter(dhd_pub_t *dhdp, int val)
+
+{
+ int ret = 0;
+
+ /* Packet filtering is set only if we still in early-suspend and
+ * we need either to turn it ON or turn it OFF
+ * We can always turn it OFF in case of early-suspend, but we turn it
+ * back ON only if suspend_disable_flag was not set
+ */
+ if (dhdp && dhdp->up) {
+ if (dhdp->in_suspend) {
+ if (!val || (val && !dhdp->suspend_disable_flag))
+ dhd_enable_packet_filter(val, dhdp);
+ }
+ }
+ return ret;
+}
+
+/* function to enable/disable packet for Network device */
+int net_os_enable_packet_filter(struct net_device *dev, int val)
+{
+ dhd_info_t *dhd = DHD_DEV_INFO(dev);
+
+ return dhd_os_enable_packet_filter(&dhd->pub, val);
+}
+#endif /* PKT_FILTER_SUPPORT */
+
+int
+dhd_dev_init_ioctl(struct net_device *dev)
+{
+ dhd_info_t *dhd = DHD_DEV_INFO(dev);
+ int ret;
+
+ if ((ret = dhd_sync_with_dongle(&dhd->pub)) < 0)
+ goto done;
+
+done:
+ return ret;
+}
+
+#ifdef PNO_SUPPORT
+/* Linux wrapper to call common dhd_pno_stop_for_ssid */
+int
+dhd_dev_pno_stop_for_ssid(struct net_device *dev)
+{
+ dhd_info_t *dhd = DHD_DEV_INFO(dev);
+
+ return (dhd_pno_stop_for_ssid(&dhd->pub));
+}
+/* Linux wrapper to call common dhd_pno_set_for_ssid */
+int
+dhd_dev_pno_set_for_ssid(struct net_device *dev, wlc_ssid_t* ssids_local, int nssid,
+ uint16 scan_fr, int pno_repeat, int pno_freq_expo_max, uint16 *channel_list, int nchan)
+{
+ dhd_info_t *dhd = DHD_DEV_INFO(dev);
+
+ return (dhd_pno_set_for_ssid(&dhd->pub, ssids_local, nssid, scan_fr,
+ pno_repeat, pno_freq_expo_max, channel_list, nchan));
+}
+
+/* Linux wrapper to call common dhd_pno_enable */
+int
+dhd_dev_pno_enable(struct net_device *dev, int enable)
+{
+ dhd_info_t *dhd = DHD_DEV_INFO(dev);
+
+ return (dhd_pno_enable(&dhd->pub, enable));
+}
+
+/* Linux wrapper to call common dhd_pno_set_for_hotlist */
+int
+dhd_dev_pno_set_for_hotlist(struct net_device *dev, wl_pfn_bssid_t *p_pfn_bssid,
+ struct dhd_pno_hotlist_params *hotlist_params)
+{
+ dhd_info_t *dhd = DHD_DEV_INFO(dev);
+ return (dhd_pno_set_for_hotlist(&dhd->pub, p_pfn_bssid, hotlist_params));
+}
+/* Linux wrapper to call common dhd_dev_pno_stop_for_batch */
+int
+dhd_dev_pno_stop_for_batch(struct net_device *dev)
+{
+ dhd_info_t *dhd = DHD_DEV_INFO(dev);
+ return (dhd_pno_stop_for_batch(&dhd->pub));
+}
+/* Linux wrapper to call common dhd_dev_pno_set_for_batch */
+int
+dhd_dev_pno_set_for_batch(struct net_device *dev, struct dhd_pno_batch_params *batch_params)
+{
+ dhd_info_t *dhd = DHD_DEV_INFO(dev);
+ return (dhd_pno_set_for_batch(&dhd->pub, batch_params));
+}
+/* Linux wrapper to call common dhd_dev_pno_get_for_batch */
+int
+dhd_dev_pno_get_for_batch(struct net_device *dev, char *buf, int bufsize)
+{
+ dhd_info_t *dhd = DHD_DEV_INFO(dev);
+ return (dhd_pno_get_for_batch(&dhd->pub, buf, bufsize, PNO_STATUS_NORMAL));
+}
+#endif /* PNO_SUPPORT */
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27)) && (1)
+static void dhd_hang_process(void *dhd_info, void *event_info, u8 event)
+{
+ dhd_info_t *dhd;
+ struct net_device *dev;
+
+ dhd = (dhd_info_t *)dhd_info;
+ dev = dhd->iflist[0]->net;
+
+ if (dev) {
+ rtnl_lock();
+ dev_close(dev);
+ rtnl_unlock();
+#if defined(WL_WIRELESS_EXT)
+ wl_iw_send_priv_event(dev, "HANG");
+#endif
+#if defined(WL_CFG80211)
+ wl_cfg80211_hang(dev, WLAN_REASON_UNSPECIFIED);
+#endif
+ }
+}
+
+int dhd_os_send_hang_message(dhd_pub_t *dhdp)
+{
+ int ret = 0;
+ if (dhdp) {
+ if (!dhdp->hang_was_sent) {
+ dhdp->hang_was_sent = 1;
+ dhd_deferred_schedule_work(dhdp->info->dhd_deferred_wq, (void *)dhdp,
+ DHD_WQ_WORK_HANG_MSG, dhd_hang_process, DHD_WORK_PRIORITY_HIGH);
+ }
+ }
+ return ret;
+}
+
+int net_os_send_hang_message(struct net_device *dev)
+{
+ dhd_info_t *dhd = DHD_DEV_INFO(dev);
+ int ret = 0;
+
+ if (dhd) {
+ /* Report FW problem when enabled */
+ if (dhd->pub.hang_report) {
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27))
+ ret = dhd_os_send_hang_message(&dhd->pub);
+#else
+ ret = wl_cfg80211_hang(dev, WLAN_REASON_UNSPECIFIED);
+#endif
+ } else {
+ DHD_ERROR(("%s: FW HANG ignored (for testing purpose) and not sent up\n",
+ __FUNCTION__));
+ /* Enforce bus down to stop any future traffic */
+ dhd->pub.busstate = DHD_BUS_DOWN;
+ }
+ }
+ return ret;
+}
+#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27) && OEM_ANDROID */
+
+
+int dhd_net_wifi_platform_set_power(struct net_device *dev, bool on, unsigned long delay_msec)
+{
+ dhd_info_t *dhd = DHD_DEV_INFO(dev);
+ return wifi_platform_set_power(dhd->adapter, on, delay_msec);
+}
+
+void dhd_get_customized_country_code(struct net_device *dev, char *country_iso_code,
+ wl_country_t *cspec)
+{
+ dhd_info_t *dhd = DHD_DEV_INFO(dev);
+ get_customized_country_code(dhd->adapter, country_iso_code, cspec);
+}
+void dhd_bus_country_set(struct net_device *dev, wl_country_t *cspec, bool notify)
+{
+ dhd_info_t *dhd = DHD_DEV_INFO(dev);
+ if (dhd && dhd->pub.up) {
+ memcpy(&dhd->pub.dhd_cspec, cspec, sizeof(wl_country_t));
+#ifdef WL_CFG80211
+ wl_update_wiphybands(NULL, notify);
+#endif
+ }
+}
+
+void dhd_bus_band_set(struct net_device *dev, uint band)
+{
+ dhd_info_t *dhd = DHD_DEV_INFO(dev);
+ if (dhd && dhd->pub.up) {
+#ifdef WL_CFG80211
+ wl_update_wiphybands(NULL, true);
+#endif
+ }
+}
+
+int dhd_net_set_fw_path(struct net_device *dev, char *fw)
+{
+ dhd_info_t *dhd = DHD_DEV_INFO(dev);
+
+ if (!fw || fw[0] == '\0')
+ return -EINVAL;
+
+ strncpy(dhd->fw_path, fw, sizeof(dhd->fw_path) - 1);
+ dhd->fw_path[sizeof(dhd->fw_path)-1] = '\0';
+
+#if defined(SOFTAP)
+ if (strstr(fw, "apsta") != NULL) {
+ DHD_INFO(("GOT APSTA FIRMWARE\n"));
+ ap_fw_loaded = TRUE;
+ } else {
+ DHD_INFO(("GOT STA FIRMWARE\n"));
+ ap_fw_loaded = FALSE;
+ }
+#endif
+ return 0;
+}
+
+void dhd_net_if_lock(struct net_device *dev)
+{
+ dhd_info_t *dhd = DHD_DEV_INFO(dev);
+ dhd_net_if_lock_local(dhd);
+}
+
+void dhd_net_if_unlock(struct net_device *dev)
+{
+ dhd_info_t *dhd = DHD_DEV_INFO(dev);
+ dhd_net_if_unlock_local(dhd);
+}
+
+static void dhd_net_if_lock_local(dhd_info_t *dhd)
+{
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 25)) && 1
+ if (dhd)
+ mutex_lock(&dhd->dhd_net_if_mutex);
+#endif
+}
+
+static void dhd_net_if_unlock_local(dhd_info_t *dhd)
+{
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 25)) && 1
+ if (dhd)
+ mutex_unlock(&dhd->dhd_net_if_mutex);
+#endif
+}
+
+static void dhd_suspend_lock(dhd_pub_t *pub)
+{
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 25)) && 1
+ dhd_info_t *dhd = (dhd_info_t *)(pub->info);
+ if (dhd)
+ mutex_lock(&dhd->dhd_suspend_mutex);
+#endif
+}
+
+static void dhd_suspend_unlock(dhd_pub_t *pub)
+{
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 25)) && 1
+ dhd_info_t *dhd = (dhd_info_t *)(pub->info);
+ if (dhd)
+ mutex_unlock(&dhd->dhd_suspend_mutex);
+#endif
+}
+
+unsigned long dhd_os_general_spin_lock(dhd_pub_t *pub)
+{
+ dhd_info_t *dhd = (dhd_info_t *)(pub->info);
+ unsigned long flags = 0;
+
+ if (dhd)
+ spin_lock_irqsave(&dhd->dhd_lock, flags);
+
+ return flags;
+}
+
+void dhd_os_general_spin_unlock(dhd_pub_t *pub, unsigned long flags)
+{
+ dhd_info_t *dhd = (dhd_info_t *)(pub->info);
+
+ if (dhd)
+ spin_unlock_irqrestore(&dhd->dhd_lock, flags);
+}
+
+/* Linux specific multipurpose spinlock API */
+void *
+dhd_os_spin_lock_init(osl_t *osh)
+{
+ /* Adding 4 bytes since the sizeof(spinlock_t) could be 0 */
+ /* if CONFIG_SMP and CONFIG_DEBUG_SPINLOCK are not defined */
+ /* and this results in kernel asserts in internal builds */
+ spinlock_t * lock = MALLOC(osh, sizeof(spinlock_t) + 4);
+ if (lock)
+ spin_lock_init(lock);
+ return ((void *)lock);
+}
+void
+dhd_os_spin_lock_deinit(osl_t *osh, void *lock)
+{
+ MFREE(osh, lock, sizeof(spinlock_t) + 4);
+}
+unsigned long
+dhd_os_spin_lock(void *lock)
+{
+ unsigned long flags = 0;
+
+ if (lock)
+ spin_lock_irqsave((spinlock_t *)lock, flags);
+
+ return flags;
+}
+void
+dhd_os_spin_unlock(void *lock, unsigned long flags)
+{
+ if (lock)
+ spin_unlock_irqrestore((spinlock_t *)lock, flags);
+}
+
+static int
+dhd_get_pend_8021x_cnt(dhd_info_t *dhd)
+{
+ return (atomic_read(&dhd->pend_8021x_cnt));
+}
+
+#define MAX_WAIT_FOR_8021X_TX 100
+
+int
+dhd_wait_pend8021x(struct net_device *dev)
+{
+ dhd_info_t *dhd = DHD_DEV_INFO(dev);
+ int timeout = msecs_to_jiffies(10);
+ int ntimes = MAX_WAIT_FOR_8021X_TX;
+ int pend = dhd_get_pend_8021x_cnt(dhd);
+
+ while (ntimes && pend) {
+ if (pend) {
+ set_current_state(TASK_INTERRUPTIBLE);
+ DHD_PERIM_UNLOCK(&dhd->pub);
+ schedule_timeout(timeout);
+ DHD_PERIM_LOCK(&dhd->pub);
+ set_current_state(TASK_RUNNING);
+ ntimes--;
+ }
+ pend = dhd_get_pend_8021x_cnt(dhd);
+ }
+ if (ntimes == 0)
+ {
+ atomic_set(&dhd->pend_8021x_cnt, 0);
+ DHD_ERROR(("%s: TIMEOUT\n", __FUNCTION__));
+ }
+ return pend;
+}
+
+#ifdef DHD_DEBUG
+int
+write_to_file(dhd_pub_t *dhd, uint8 *buf, int size)
+{
+ int ret = 0;
+ struct file *fp;
+ mm_segment_t old_fs;
+ loff_t pos = 0;
+
+ /* change to KERNEL_DS address limit */
+ old_fs = get_fs();
+ set_fs(KERNEL_DS);
+
+ /* open file to write */
+ fp = filp_open("/tmp/mem_dump", O_WRONLY|O_CREAT, 0640);
+ if (!fp) {
+ printf("%s: open file error\n", __FUNCTION__);
+ ret = -1;
+ goto exit;
+ }
+
+ /* Write buf to file */
+ fp->f_op->write(fp, buf, size, &pos);
+
+exit:
+ /* free buf before return */
+ MFREE(dhd->osh, buf, size);
+ /* close file before return */
+ if (fp)
+ filp_close(fp, current->files);
+ /* restore previous address limit */
+ set_fs(old_fs);
+
+ return ret;
+}
+#endif /* DHD_DEBUG */
+
+int dhd_os_wake_lock_timeout(dhd_pub_t *pub)
+{
+ dhd_info_t *dhd = (dhd_info_t *)(pub->info);
+ unsigned long flags;
+ int ret = 0;
+
+ if (dhd) {
+ spin_lock_irqsave(&dhd->wakelock_spinlock, flags);
+ ret = dhd->wakelock_rx_timeout_enable > dhd->wakelock_ctrl_timeout_enable ?
+ dhd->wakelock_rx_timeout_enable : dhd->wakelock_ctrl_timeout_enable;
+#ifdef CONFIG_HAS_WAKELOCK
+ if (dhd->wakelock_rx_timeout_enable)
+ wake_lock_timeout(&dhd->wl_rxwake,
+ msecs_to_jiffies(dhd->wakelock_rx_timeout_enable));
+ if (dhd->wakelock_ctrl_timeout_enable)
+ wake_lock_timeout(&dhd->wl_ctrlwake,
+ msecs_to_jiffies(dhd->wakelock_ctrl_timeout_enable));
+#endif
+ dhd->wakelock_rx_timeout_enable = 0;
+ dhd->wakelock_ctrl_timeout_enable = 0;
+ spin_unlock_irqrestore(&dhd->wakelock_spinlock, flags);
+ }
+ return ret;
+}
+
+int net_os_wake_lock_timeout(struct net_device *dev)
+{
+ dhd_info_t *dhd = DHD_DEV_INFO(dev);
+ int ret = 0;
+
+ if (dhd)
+ ret = dhd_os_wake_lock_timeout(&dhd->pub);
+ return ret;
+}
+
+int dhd_os_wake_lock_rx_timeout_enable(dhd_pub_t *pub, int val)
+{
+ dhd_info_t *dhd = (dhd_info_t *)(pub->info);
+ unsigned long flags;
+
+ if (dhd) {
+ spin_lock_irqsave(&dhd->wakelock_spinlock, flags);
+ if (val > dhd->wakelock_rx_timeout_enable)
+ dhd->wakelock_rx_timeout_enable = val;
+ spin_unlock_irqrestore(&dhd->wakelock_spinlock, flags);
+ }
+ return 0;
+}
+
+int dhd_os_wake_lock_ctrl_timeout_enable(dhd_pub_t *pub, int val)
+{
+ dhd_info_t *dhd = (dhd_info_t *)(pub->info);
+ unsigned long flags;
+
+ if (dhd) {
+ spin_lock_irqsave(&dhd->wakelock_spinlock, flags);
+ if (val > dhd->wakelock_ctrl_timeout_enable)
+ dhd->wakelock_ctrl_timeout_enable = val;
+ spin_unlock_irqrestore(&dhd->wakelock_spinlock, flags);
+ }
+ return 0;
+}
+
+int dhd_os_wake_lock_ctrl_timeout_cancel(dhd_pub_t *pub)
+{
+ dhd_info_t *dhd = (dhd_info_t *)(pub->info);
+ unsigned long flags;
+
+ if (dhd) {
+ spin_lock_irqsave(&dhd->wakelock_spinlock, flags);
+ dhd->wakelock_ctrl_timeout_enable = 0;
+#ifdef CONFIG_HAS_WAKELOCK
+ if (wake_lock_active(&dhd->wl_ctrlwake))
+ wake_unlock(&dhd->wl_ctrlwake);
+#endif
+ spin_unlock_irqrestore(&dhd->wakelock_spinlock, flags);
+ }
+ return 0;
+}
+
+int net_os_wake_lock_rx_timeout_enable(struct net_device *dev, int val)
+{
+ dhd_info_t *dhd = DHD_DEV_INFO(dev);
+ int ret = 0;
+
+ if (dhd)
+ ret = dhd_os_wake_lock_rx_timeout_enable(&dhd->pub, val);
+ return ret;
+}
+
+int net_os_wake_lock_ctrl_timeout_enable(struct net_device *dev, int val)
+{
+ dhd_info_t *dhd = DHD_DEV_INFO(dev);
+ int ret = 0;
+
+ if (dhd)
+ ret = dhd_os_wake_lock_ctrl_timeout_enable(&dhd->pub, val);
+ return ret;
+}
+
+int dhd_os_wake_lock(dhd_pub_t *pub)
+{
+ dhd_info_t *dhd = (dhd_info_t *)(pub->info);
+ unsigned long flags;
+ int ret = 0;
+
+ if (dhd) {
+ spin_lock_irqsave(&dhd->wakelock_spinlock, flags);
+
+ if (dhd->wakelock_counter == 0 && !dhd->waive_wakelock) {
+#ifdef CONFIG_HAS_WAKELOCK
+ wake_lock(&dhd->wl_wifi);
+#elif defined(BCMSDIO) && (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 36))
+ dhd_bus_dev_pm_stay_awake(pub);
+#endif
+ }
+ dhd->wakelock_counter++;
+ ret = dhd->wakelock_counter;
+ spin_unlock_irqrestore(&dhd->wakelock_spinlock, flags);
+ }
+ return ret;
+}
+
+int net_os_wake_lock(struct net_device *dev)
+{
+ dhd_info_t *dhd = DHD_DEV_INFO(dev);
+ int ret = 0;
+
+ if (dhd)
+ ret = dhd_os_wake_lock(&dhd->pub);
+ return ret;
+}
+
+int dhd_os_wake_unlock(dhd_pub_t *pub)
+{
+ dhd_info_t *dhd = (dhd_info_t *)(pub->info);
+ unsigned long flags;
+ int ret = 0;
+
+ dhd_os_wake_lock_timeout(pub);
+ if (dhd) {
+ spin_lock_irqsave(&dhd->wakelock_spinlock, flags);
+ if (dhd->wakelock_counter > 0) {
+ dhd->wakelock_counter--;
+ if (dhd->wakelock_counter == 0 && !dhd->waive_wakelock) {
+#ifdef CONFIG_HAS_WAKELOCK
+ wake_unlock(&dhd->wl_wifi);
+#elif defined(BCMSDIO) && (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 36))
+ dhd_bus_dev_pm_relax(pub);
+#endif
+ }
+ ret = dhd->wakelock_counter;
+ }
+ spin_unlock_irqrestore(&dhd->wakelock_spinlock, flags);
+ }
+ return ret;
+}
+
+int dhd_os_check_wakelock(dhd_pub_t *pub)
+{
+#if defined(CONFIG_HAS_WAKELOCK) || (defined(BCMSDIO) && (LINUX_VERSION_CODE > \
+ KERNEL_VERSION(2, 6, 36)))
+ dhd_info_t *dhd;
+
+ if (!pub)
+ return 0;
+ dhd = (dhd_info_t *)(pub->info);
+#endif /* CONFIG_HAS_WAKELOCK || BCMSDIO */
+
+#ifdef CONFIG_HAS_WAKELOCK
+ /* Indicate to the SD Host to avoid going to suspend if internal locks are up */
+ if (dhd && (wake_lock_active(&dhd->wl_wifi) ||
+ (wake_lock_active(&dhd->wl_wdwake))))
+ return 1;
+#elif defined(BCMSDIO) && (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 36))
+ if (dhd && (dhd->wakelock_counter > 0) && dhd_bus_dev_pm_enabled(pub))
+ return 1;
+#endif
+ return 0;
+}
+int net_os_wake_unlock(struct net_device *dev)
+{
+ dhd_info_t *dhd = DHD_DEV_INFO(dev);
+ int ret = 0;
+
+ if (dhd)
+ ret = dhd_os_wake_unlock(&dhd->pub);
+ return ret;
+}
+
+int dhd_os_wd_wake_lock(dhd_pub_t *pub)
+{
+ dhd_info_t *dhd = (dhd_info_t *)(pub->info);
+ unsigned long flags;
+ int ret = 0;
+
+ if (dhd) {
+ spin_lock_irqsave(&dhd->wakelock_spinlock, flags);
+#ifdef CONFIG_HAS_WAKELOCK
+ /* if wakelock_wd_counter was never used : lock it at once */
+ if (!dhd->wakelock_wd_counter)
+ wake_lock(&dhd->wl_wdwake);
+#endif
+ dhd->wakelock_wd_counter++;
+ ret = dhd->wakelock_wd_counter;
+ spin_unlock_irqrestore(&dhd->wakelock_spinlock, flags);
+ }
+ return ret;
+}
+
+int dhd_os_wd_wake_unlock(dhd_pub_t *pub)
+{
+ dhd_info_t *dhd = (dhd_info_t *)(pub->info);
+ unsigned long flags;
+ int ret = 0;
+
+ if (dhd) {
+ spin_lock_irqsave(&dhd->wakelock_spinlock, flags);
+ if (dhd->wakelock_wd_counter) {
+ dhd->wakelock_wd_counter = 0;
+#ifdef CONFIG_HAS_WAKELOCK
+ wake_unlock(&dhd->wl_wdwake);
+#endif
+ }
+ spin_unlock_irqrestore(&dhd->wakelock_spinlock, flags);
+ }
+ return ret;
+}
+
+/* waive wakelocks for operations such as IOVARs in suspend function, must be closed
+ * by a paired function call to dhd_wakelock_restore. returns current wakelock counter
+ */
+int dhd_os_wake_lock_waive(dhd_pub_t *pub)
+{
+ dhd_info_t *dhd = (dhd_info_t *)(pub->info);
+ unsigned long flags;
+ int ret = 0;
+
+ if (dhd) {
+ spin_lock_irqsave(&dhd->wakelock_spinlock, flags);
+ /* dhd_wakelock_waive/dhd_wakelock_restore must be paired */
+ if (dhd->waive_wakelock == FALSE) {
+ /* record current lock status */
+ dhd->wakelock_before_waive = dhd->wakelock_counter;
+ dhd->waive_wakelock = TRUE;
+ }
+ ret = dhd->wakelock_wd_counter;
+ spin_unlock_irqrestore(&dhd->wakelock_spinlock, flags);
+ }
+ return ret;
+}
+
+int dhd_os_wake_lock_restore(dhd_pub_t *pub)
+{
+ dhd_info_t *dhd = (dhd_info_t *)(pub->info);
+ unsigned long flags;
+ int ret = 0;
+
+ if (!dhd)
+ return 0;
+
+ spin_lock_irqsave(&dhd->wakelock_spinlock, flags);
+ /* dhd_wakelock_waive/dhd_wakelock_restore must be paired */
+ if (!dhd->waive_wakelock)
+ goto exit;
+
+ dhd->waive_wakelock = FALSE;
+ /* if somebody else acquires wakelock between dhd_wakelock_waive/dhd_wakelock_restore,
+ * we need to make it up by calling wake_lock or pm_stay_awake. or if somebody releases
+ * the lock in between, do the same by calling wake_unlock or pm_relax
+ */
+ if (dhd->wakelock_before_waive == 0 && dhd->wakelock_counter > 0) {
+#ifdef CONFIG_HAS_WAKELOCK
+ wake_lock(&dhd->wl_wifi);
+#elif defined(BCMSDIO) && (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 36))
+ dhd_bus_dev_pm_stay_awake(&dhd->pub);
+#endif
+ } else if (dhd->wakelock_before_waive > 0 && dhd->wakelock_counter == 0) {
+#ifdef CONFIG_HAS_WAKELOCK
+ wake_unlock(&dhd->wl_wifi);
+#elif defined(BCMSDIO) && (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 36))
+ dhd_bus_dev_pm_relax(&dhd->pub);
+#endif
+ }
+ dhd->wakelock_before_waive = 0;
+exit:
+ ret = dhd->wakelock_wd_counter;
+ spin_unlock_irqrestore(&dhd->wakelock_spinlock, flags);
+ return ret;
+}
+
+bool dhd_os_check_if_up(dhd_pub_t *pub)
+{
+ if (!pub)
+ return FALSE;
+ return pub->up;
+}
+
+#if defined(BCMSDIO)
+/* function to collect firmware, chip id and chip version info */
+void dhd_set_version_info(dhd_pub_t *dhdp, char *fw)
+{
+ int i;
+
+ i = snprintf(info_string, sizeof(info_string),
+ " Driver: %s\n Firmware: %s ", EPI_VERSION_STR, fw);
+
+ if (!dhdp)
+ return;
+
+ i = snprintf(&info_string[i], sizeof(info_string) - i,
+ "\n Chip: %x Rev %x Pkg %x", dhd_bus_chip_id(dhdp),
+ dhd_bus_chiprev_id(dhdp), dhd_bus_chippkg_id(dhdp));
+}
+#endif /* defined(BCMSDIO) */
+int dhd_ioctl_entry_local(struct net_device *net, wl_ioctl_t *ioc, int cmd)
+{
+ int ifidx;
+ int ret = 0;
+ dhd_info_t *dhd = NULL;
+
+ if (!net || !DEV_PRIV(net)) {
+ DHD_ERROR(("%s invalid parameter\n", __FUNCTION__));
+ return -EINVAL;
+ }
+
+ dhd = DHD_DEV_INFO(net);
+ if (!dhd)
+ return -EINVAL;
+
+ ifidx = dhd_net2idx(dhd, net);
+ if (ifidx == DHD_BAD_IF) {
+ DHD_ERROR(("%s bad ifidx\n", __FUNCTION__));
+ return -ENODEV;
+ }
+
+ DHD_OS_WAKE_LOCK(&dhd->pub);
+ DHD_PERIM_LOCK(&dhd->pub);
+
+ ret = dhd_wl_ioctl(&dhd->pub, ifidx, ioc, ioc->buf, ioc->len);
+ dhd_check_hang(net, &dhd->pub, ret);
+
+ DHD_PERIM_UNLOCK(&dhd->pub);
+ DHD_OS_WAKE_UNLOCK(&dhd->pub);
+
+ return ret;
+}
+
+bool dhd_os_check_hang(dhd_pub_t *dhdp, int ifidx, int ret)
+{
+ struct net_device *net;
+
+ net = dhd_idx2net(dhdp, ifidx);
+ if (!net) {
+ DHD_ERROR(("%s : Invalid index : %d\n", __FUNCTION__, ifidx));
+ return -EINVAL;
+ }
+
+ return dhd_check_hang(net, dhdp, ret);
+}
+
+/* Return instance */
+int dhd_get_instance(dhd_pub_t *dhdp)
+{
+ return dhdp->info->unit;
+}
+
+
+#ifdef PROP_TXSTATUS
+
+void dhd_wlfc_plat_init(void *dhd)
+{
+ return;
+}
+
+void dhd_wlfc_plat_deinit(void *dhd)
+{
+ return;
+}
+
+bool dhd_wlfc_skip_fc(void)
+{
+ return FALSE;
+}
+#endif /* PROP_TXSTATUS */
+
+#ifdef BCMDBGFS
+
+#include <linux/debugfs.h>
+
+extern uint32 dhd_readregl(void *bp, uint32 addr);
+extern uint32 dhd_writeregl(void *bp, uint32 addr, uint32 data);
+
+typedef struct dhd_dbgfs {
+ struct dentry *debugfs_dir;
+ struct dentry *debugfs_mem;
+ dhd_pub_t *dhdp;
+ uint32 size;
+} dhd_dbgfs_t;
+
+dhd_dbgfs_t g_dbgfs;
+
+static int
+dhd_dbg_state_open(struct inode *inode, struct file *file)
+{
+ file->private_data = inode->i_private;
+ return 0;
+}
+
+static ssize_t
+dhd_dbg_state_read(struct file *file, char __user *ubuf,
+ size_t count, loff_t *ppos)
+{
+ ssize_t rval;
+ uint32 tmp;
+ loff_t pos = *ppos;
+ size_t ret;
+
+ if (pos < 0)
+ return -EINVAL;
+ if (pos >= g_dbgfs.size || !count)
+ return 0;
+ if (count > g_dbgfs.size - pos)
+ count = g_dbgfs.size - pos;
+
+ /* Basically enforce aligned 4 byte reads. It's up to the user to work out the details */
+ tmp = dhd_readregl(g_dbgfs.dhdp->bus, file->f_pos & (~3));
+
+ ret = copy_to_user(ubuf, &tmp, 4);
+ if (ret == count)
+ return -EFAULT;
+
+ count -= ret;
+ *ppos = pos + count;
+ rval = count;
+
+ return rval;
+}
+
+
+static ssize_t
+dhd_debugfs_write(struct file *file, const char __user *ubuf, size_t count, loff_t *ppos)
+{
+ loff_t pos = *ppos;
+ size_t ret;
+ uint32 buf;
+
+ if (pos < 0)
+ return -EINVAL;
+ if (pos >= g_dbgfs.size || !count)
+ return 0;
+ if (count > g_dbgfs.size - pos)
+ count = g_dbgfs.size - pos;
+
+ ret = copy_from_user(&buf, ubuf, sizeof(uint32));
+ if (ret == count)
+ return -EFAULT;
+
+ /* Basically enforce aligned 4 byte writes. It's up to the user to work out the details */
+ dhd_writeregl(g_dbgfs.dhdp->bus, file->f_pos & (~3), buf);
+
+ return count;
+}
+
+
+loff_t
+dhd_debugfs_lseek(struct file *file, loff_t off, int whence)
+{
+ loff_t pos = -1;
+
+ switch (whence) {
+ case 0:
+ pos = off;
+ break;
+ case 1:
+ pos = file->f_pos + off;
+ break;
+ case 2:
+ pos = g_dbgfs.size - off;
+ }
+ return (pos < 0 || pos > g_dbgfs.size) ? -EINVAL : (file->f_pos = pos);
+}
+
+static const struct file_operations dhd_dbg_state_ops = {
+ .read = dhd_dbg_state_read,
+ .write = dhd_debugfs_write,
+ .open = dhd_dbg_state_open,
+ .llseek = dhd_debugfs_lseek
+};
+
+static void dhd_dbg_create(void)
+{
+ if (g_dbgfs.debugfs_dir) {
+ g_dbgfs.debugfs_mem = debugfs_create_file("mem", 0644, g_dbgfs.debugfs_dir,
+ NULL, &dhd_dbg_state_ops);
+ }
+}
+
+void dhd_dbg_init(dhd_pub_t *dhdp)
+{
+ int err;
+
+ g_dbgfs.dhdp = dhdp;
+ g_dbgfs.size = 0x20000000; /* Allow access to various cores regs */
+
+ g_dbgfs.debugfs_dir = debugfs_create_dir("dhd", 0);
+ if (IS_ERR(g_dbgfs.debugfs_dir)) {
+ err = PTR_ERR(g_dbgfs.debugfs_dir);
+ g_dbgfs.debugfs_dir = NULL;
+ return;
+ }
+
+ dhd_dbg_create();
+
+ return;
+}
+
+void dhd_dbg_remove(void)
+{
+ debugfs_remove(g_dbgfs.debugfs_mem);
+ debugfs_remove(g_dbgfs.debugfs_dir);
+
+ bzero((unsigned char *) &g_dbgfs, sizeof(g_dbgfs));
+
+}
+#endif /* ifdef BCMDBGFS */
+
+#ifdef WLMEDIA_HTSF
+
+static
+void dhd_htsf_addtxts(dhd_pub_t *dhdp, void *pktbuf)
+{
+ dhd_info_t *dhd = (dhd_info_t *)(dhdp->info);
+ struct sk_buff *skb;
+ uint32 htsf = 0;
+ uint16 dport = 0, oldmagic = 0xACAC;
+ char *p1;
+ htsfts_t ts;
+
+ /* timestamp packet */
+
+ p1 = (char*) PKTDATA(dhdp->osh, pktbuf);
+
+ if (PKTLEN(dhdp->osh, pktbuf) > HTSF_MINLEN) {
+/* memcpy(&proto, p1+26, 4); */
+ memcpy(&dport, p1+40, 2);
+/* proto = ((ntoh32(proto))>> 16) & 0xFF; */
+ dport = ntoh16(dport);
+ }
+
+ /* timestamp only if icmp or udb iperf with port 5555 */
+/* if (proto == 17 && dport == tsport) { */
+ if (dport >= tsport && dport <= tsport + 20) {
+
+ skb = (struct sk_buff *) pktbuf;
+
+ htsf = dhd_get_htsf(dhd, 0);
+ memset(skb->data + 44, 0, 2); /* clear checksum */
+ memcpy(skb->data+82, &oldmagic, 2);
+ memcpy(skb->data+84, &htsf, 4);
+
+ memset(&ts, 0, sizeof(htsfts_t));
+ ts.magic = HTSFMAGIC;
+ ts.prio = PKTPRIO(pktbuf);
+ ts.seqnum = htsf_seqnum++;
+ ts.c10 = get_cycles();
+ ts.t10 = htsf;
+ ts.endmagic = HTSFENDMAGIC;
+
+ memcpy(skb->data + HTSF_HOSTOFFSET, &ts, sizeof(ts));
+ }
+}
+
+static void dhd_dump_htsfhisto(histo_t *his, char *s)
+{
+ int pktcnt = 0, curval = 0, i;
+ for (i = 0; i < (NUMBIN-2); i++) {
+ curval += 500;
+ printf("%d ", his->bin[i]);
+ pktcnt += his->bin[i];
+ }
+ printf(" max: %d TotPkt: %d neg: %d [%s]\n", his->bin[NUMBIN-2], pktcnt,
+ his->bin[NUMBIN-1], s);
+}
+
+static
+void sorttobin(int value, histo_t *histo)
+{
+ int i, binval = 0;
+
+ if (value < 0) {
+ histo->bin[NUMBIN-1]++;
+ return;
+ }
+ if (value > histo->bin[NUMBIN-2]) /* store the max value */
+ histo->bin[NUMBIN-2] = value;
+
+ for (i = 0; i < (NUMBIN-2); i++) {
+ binval += 500; /* 500m s bins */
+ if (value <= binval) {
+ histo->bin[i]++;
+ return;
+ }
+ }
+ histo->bin[NUMBIN-3]++;
+}
+
+static
+void dhd_htsf_addrxts(dhd_pub_t *dhdp, void *pktbuf)
+{
+ dhd_info_t *dhd = (dhd_info_t *)dhdp->info;
+ struct sk_buff *skb;
+ char *p1;
+ uint16 old_magic;
+ int d1, d2, d3, end2end;
+ htsfts_t *htsf_ts;
+ uint32 htsf;
+
+ skb = PKTTONATIVE(dhdp->osh, pktbuf);
+ p1 = (char*)PKTDATA(dhdp->osh, pktbuf);
+
+ if (PKTLEN(osh, pktbuf) > HTSF_MINLEN) {
+ memcpy(&old_magic, p1+78, 2);
+ htsf_ts = (htsfts_t*) (p1 + HTSF_HOSTOFFSET - 4);
+ }
+ else
+ return;
+
+ if (htsf_ts->magic == HTSFMAGIC) {
+ htsf_ts->tE0 = dhd_get_htsf(dhd, 0);
+ htsf_ts->cE0 = get_cycles();
+ }
+
+ if (old_magic == 0xACAC) {
+
+ tspktcnt++;
+ htsf = dhd_get_htsf(dhd, 0);
+ memcpy(skb->data+92, &htsf, sizeof(uint32));
+
+ memcpy(&ts[tsidx].t1, skb->data+80, 16);
+
+ d1 = ts[tsidx].t2 - ts[tsidx].t1;
+ d2 = ts[tsidx].t3 - ts[tsidx].t2;
+ d3 = ts[tsidx].t4 - ts[tsidx].t3;
+ end2end = ts[tsidx].t4 - ts[tsidx].t1;
+
+ sorttobin(d1, &vi_d1);
+ sorttobin(d2, &vi_d2);
+ sorttobin(d3, &vi_d3);
+ sorttobin(end2end, &vi_d4);
+
+ if (end2end > 0 && end2end > maxdelay) {
+ maxdelay = end2end;
+ maxdelaypktno = tspktcnt;
+ memcpy(&maxdelayts, &ts[tsidx], 16);
+ }
+ if (++tsidx >= TSMAX)
+ tsidx = 0;
+ }
+}
+
+uint32 dhd_get_htsf(dhd_info_t *dhd, int ifidx)
+{
+ uint32 htsf = 0, cur_cycle, delta, delta_us;
+ uint32 factor, baseval, baseval2;
+ cycles_t t;
+
+ t = get_cycles();
+ cur_cycle = t;
+
+ if (cur_cycle > dhd->htsf.last_cycle)
+ delta = cur_cycle - dhd->htsf.last_cycle;
+ else {
+ delta = cur_cycle + (0xFFFFFFFF - dhd->htsf.last_cycle);
+ }
+
+ delta = delta >> 4;
+
+ if (dhd->htsf.coef) {
+ /* times ten to get the first digit */
+ factor = (dhd->htsf.coef*10 + dhd->htsf.coefdec1);
+ baseval = (delta*10)/factor;
+ baseval2 = (delta*10)/(factor+1);
+ delta_us = (baseval - (((baseval - baseval2) * dhd->htsf.coefdec2)) / 10);
+ htsf = (delta_us << 4) + dhd->htsf.last_tsf + HTSF_BUS_DELAY;
+ }
+ else {
+ DHD_ERROR(("-------dhd->htsf.coef = 0 -------\n"));
+ }
+
+ return htsf;
+}
+
+static void dhd_dump_latency(void)
+{
+ int i, max = 0;
+ int d1, d2, d3, d4, d5;
+
+ printf("T1 T2 T3 T4 d1 d2 t4-t1 i \n");
+ for (i = 0; i < TSMAX; i++) {
+ d1 = ts[i].t2 - ts[i].t1;
+ d2 = ts[i].t3 - ts[i].t2;
+ d3 = ts[i].t4 - ts[i].t3;
+ d4 = ts[i].t4 - ts[i].t1;
+ d5 = ts[max].t4-ts[max].t1;
+ if (d4 > d5 && d4 > 0) {
+ max = i;
+ }
+ printf("%08X %08X %08X %08X \t%d %d %d %d i=%d\n",
+ ts[i].t1, ts[i].t2, ts[i].t3, ts[i].t4,
+ d1, d2, d3, d4, i);
+ }
+
+ printf("current idx = %d \n", tsidx);
+
+ printf("Highest latency %d pkt no.%d total=%d\n", maxdelay, maxdelaypktno, tspktcnt);
+ printf("%08X %08X %08X %08X \t%d %d %d %d\n",
+ maxdelayts.t1, maxdelayts.t2, maxdelayts.t3, maxdelayts.t4,
+ maxdelayts.t2 - maxdelayts.t1,
+ maxdelayts.t3 - maxdelayts.t2,
+ maxdelayts.t4 - maxdelayts.t3,
+ maxdelayts.t4 - maxdelayts.t1);
+}
+
+
+static int
+dhd_ioctl_htsf_get(dhd_info_t *dhd, int ifidx)
+{
+ wl_ioctl_t ioc;
+ char buf[32];
+ int ret;
+ uint32 s1, s2;
+
+ struct tsf {
+ uint32 low;
+ uint32 high;
+ } tsf_buf;
+
+ memset(&ioc, 0, sizeof(ioc));
+ memset(&tsf_buf, 0, sizeof(tsf_buf));
+
+ ioc.cmd = WLC_GET_VAR;
+ ioc.buf = buf;
+ ioc.len = (uint)sizeof(buf);
+ ioc.set = FALSE;
+
+ strncpy(buf, "tsf", sizeof(buf) - 1);
+ buf[sizeof(buf) - 1] = '\0';
+ s1 = dhd_get_htsf(dhd, 0);
+ if ((ret = dhd_wl_ioctl(&dhd->pub, ifidx, &ioc, ioc.buf, ioc.len)) < 0) {
+ if (ret == -EIO) {
+ DHD_ERROR(("%s: tsf is not supported by device\n",
+ dhd_ifname(&dhd->pub, ifidx)));
+ return -EOPNOTSUPP;
+ }
+ return ret;
+ }
+ s2 = dhd_get_htsf(dhd, 0);
+
+ memcpy(&tsf_buf, buf, sizeof(tsf_buf));
+ printf(" TSF_h=%04X lo=%08X Calc:htsf=%08X, coef=%d.%d%d delta=%d ",
+ tsf_buf.high, tsf_buf.low, s2, dhd->htsf.coef, dhd->htsf.coefdec1,
+ dhd->htsf.coefdec2, s2-tsf_buf.low);
+ printf("lasttsf=%08X lastcycle=%08X\n", dhd->htsf.last_tsf, dhd->htsf.last_cycle);
+ return 0;
+}
+
+void htsf_update(dhd_info_t *dhd, void *data)
+{
+ static ulong cur_cycle = 0, prev_cycle = 0;
+ uint32 htsf, tsf_delta = 0;
+ uint32 hfactor = 0, cyc_delta, dec1 = 0, dec2, dec3, tmp;
+ ulong b, a;
+ cycles_t t;
+
+ /* cycles_t in inlcude/mips/timex.h */
+
+ t = get_cycles();
+
+ prev_cycle = cur_cycle;
+ cur_cycle = t;
+
+ if (cur_cycle > prev_cycle)
+ cyc_delta = cur_cycle - prev_cycle;
+ else {
+ b = cur_cycle;
+ a = prev_cycle;
+ cyc_delta = cur_cycle + (0xFFFFFFFF - prev_cycle);
+ }
+
+ if (data == NULL)
+ printf(" tsf update ata point er is null \n");
+
+ memcpy(&prev_tsf, &cur_tsf, sizeof(tsf_t));
+ memcpy(&cur_tsf, data, sizeof(tsf_t));
+
+ if (cur_tsf.low == 0) {
+ DHD_INFO((" ---- 0 TSF, do not update, return\n"));
+ return;
+ }
+
+ if (cur_tsf.low > prev_tsf.low)
+ tsf_delta = (cur_tsf.low - prev_tsf.low);
+ else {
+ DHD_INFO((" ---- tsf low is smaller cur_tsf= %08X, prev_tsf=%08X, \n",
+ cur_tsf.low, prev_tsf.low));
+ if (cur_tsf.high > prev_tsf.high) {
+ tsf_delta = cur_tsf.low + (0xFFFFFFFF - prev_tsf.low);
+ DHD_INFO((" ---- Wrap around tsf coutner adjusted TSF=%08X\n", tsf_delta));
+ }
+ else
+ return; /* do not update */
+ }
+
+ if (tsf_delta) {
+ hfactor = cyc_delta / tsf_delta;
+ tmp = (cyc_delta - (hfactor * tsf_delta))*10;
+ dec1 = tmp/tsf_delta;
+ dec2 = ((tmp - dec1*tsf_delta)*10) / tsf_delta;
+ tmp = (tmp - (dec1*tsf_delta))*10;
+ dec3 = ((tmp - dec2*tsf_delta)*10) / tsf_delta;
+
+ if (dec3 > 4) {
+ if (dec2 == 9) {
+ dec2 = 0;
+ if (dec1 == 9) {
+ dec1 = 0;
+ hfactor++;
+ }
+ else {
+ dec1++;
+ }
+ }
+ else
+ dec2++;
+ }
+ }
+
+ if (hfactor) {
+ htsf = ((cyc_delta * 10) / (hfactor*10+dec1)) + prev_tsf.low;
+ dhd->htsf.coef = hfactor;
+ dhd->htsf.last_cycle = cur_cycle;
+ dhd->htsf.last_tsf = cur_tsf.low;
+ dhd->htsf.coefdec1 = dec1;
+ dhd->htsf.coefdec2 = dec2;
+ }
+ else {
+ htsf = prev_tsf.low;
+ }
+}
+
+#endif /* WLMEDIA_HTSF */
+
+#ifdef CUSTOM_SET_CPUCORE
+void dhd_set_cpucore(dhd_pub_t *dhd, int set)
+{
+ int e_dpc = 0, e_rxf = 0, retry_set = 0;
+
+ if (!(dhd->chan_isvht80)) {
+ DHD_ERROR(("%s: chan_status(%d) cpucore!!!\n", __FUNCTION__, dhd->chan_isvht80));
+ return;
+ }
+
+ if (DPC_CPUCORE) {
+ do {
+ if (set == TRUE) {
+ e_dpc = set_cpus_allowed_ptr(dhd->current_dpc,
+ cpumask_of(DPC_CPUCORE));
+ } else {
+ e_dpc = set_cpus_allowed_ptr(dhd->current_dpc,
+ cpumask_of(PRIMARY_CPUCORE));
+ }
+ if (retry_set++ > MAX_RETRY_SET_CPUCORE) {
+ DHD_ERROR(("%s: dpc(%d) invalid cpu!\n", __FUNCTION__, e_dpc));
+ return;
+ }
+ if (e_dpc < 0)
+ OSL_SLEEP(1);
+ } while (e_dpc < 0);
+ }
+ if (RXF_CPUCORE) {
+ do {
+ if (set == TRUE) {
+ e_rxf = set_cpus_allowed_ptr(dhd->current_rxf,
+ cpumask_of(RXF_CPUCORE));
+ } else {
+ e_rxf = set_cpus_allowed_ptr(dhd->current_rxf,
+ cpumask_of(PRIMARY_CPUCORE));
+ }
+ if (retry_set++ > MAX_RETRY_SET_CPUCORE) {
+ DHD_ERROR(("%s: rxf(%d) invalid cpu!\n", __FUNCTION__, e_rxf));
+ return;
+ }
+ if (e_rxf < 0)
+ OSL_SLEEP(1);
+ } while (e_rxf < 0);
+ }
+#ifdef DHD_OF_SUPPORT
+ interrupt_set_cpucore(set);
+#endif /* DHD_OF_SUPPORT */
+ DHD_TRACE(("%s: set(%d) cpucore success!\n", __FUNCTION__, set));
+
+ return;
+}
+#endif /* CUSTOM_SET_CPUCORE */
+#if defined(DHD_TCP_WINSIZE_ADJUST)
+static int dhd_port_list_match(int port)
+{
+ int i;
+ for (i = 0; i < MAX_TARGET_PORTS; i++) {
+ if (target_ports[i] == port)
+ return 1;
+ }
+ return 0;
+}
+static void dhd_adjust_tcp_winsize(int op_mode, struct sk_buff *skb)
+{
+ struct iphdr *ipheader;
+ struct tcphdr *tcpheader;
+ uint16 win_size;
+ int32 incremental_checksum;
+
+ if (!(op_mode & DHD_FLAG_HOSTAP_MODE))
+ return;
+ if (skb == NULL || skb->data == NULL)
+ return;
+
+ ipheader = (struct iphdr*)(skb->data);
+
+ if (ipheader->protocol == IPPROTO_TCP) {
+ tcpheader = (struct tcphdr*) skb_pull(skb, (ipheader->ihl)<<2);
+ if (tcpheader) {
+ win_size = ntoh16(tcpheader->window);
+ if (win_size < MIN_TCP_WIN_SIZE &&
+ dhd_port_list_match(ntoh16(tcpheader->dest))) {
+ incremental_checksum = ntoh16(tcpheader->check);
+ incremental_checksum += win_size - win_size*WIN_SIZE_SCALE_FACTOR;
+ if (incremental_checksum < 0)
+ --incremental_checksum;
+ tcpheader->window = hton16(win_size*WIN_SIZE_SCALE_FACTOR);
+ tcpheader->check = hton16((unsigned short)incremental_checksum);
+ }
+ }
+ skb_push(skb, (ipheader->ihl)<<2);
+ }
+}
+#endif /* DHD_TCP_WINSIZE_ADJUST */
+
+/* Get interface specific ap_isolate configuration */
+int dhd_get_ap_isolate(dhd_pub_t *dhdp, uint32 idx)
+{
+ dhd_info_t *dhd = dhdp->info;
+ dhd_if_t *ifp;
+
+ ASSERT(idx < DHD_MAX_IFS);
+
+ ifp = dhd->iflist[idx];
+
+ return ifp->ap_isolate;
+}
+
+/* Set interface specific ap_isolate configuration */
+int dhd_set_ap_isolate(dhd_pub_t *dhdp, uint32 idx, int val)
+{
+ dhd_info_t *dhd = dhdp->info;
+ dhd_if_t *ifp;
+
+ ASSERT(idx < DHD_MAX_IFS);
+
+ ifp = dhd->iflist[idx];
+
+ ifp->ap_isolate = val;
+
+ return 0;
+}
+
+#ifdef DHD_WMF
+/* Returns interface specific WMF configuration */
+dhd_wmf_t* dhd_wmf_conf(dhd_pub_t *dhdp, uint32 idx)
+{
+ dhd_info_t *dhd = dhdp->info;
+ dhd_if_t *ifp;
+
+ ASSERT(idx < DHD_MAX_IFS);
+
+ ifp = dhd->iflist[idx];
+ return &ifp->wmf;
+}
+#endif /* DHD_WMF */
+
+
+#ifdef DHD_UNICAST_DHCP
+static int
+dhd_get_pkt_ether_type(dhd_pub_t *pub, void *pktbuf,
+ uint8 **data_ptr, int *len_ptr, uint16 *et_ptr, bool *snap_ptr)
+{
+ uint8 *frame = PKTDATA(pub->osh, pktbuf);
+ int length = PKTLEN(pub->osh, pktbuf);
+ uint8 *pt; /* Pointer to type field */
+ uint16 ethertype;
+ bool snap = FALSE;
+ /* Process Ethernet II or SNAP-encapsulated 802.3 frames */
+ if (length < ETHER_HDR_LEN) {
+ DHD_ERROR(("dhd: %s: short eth frame (%d)\n",
+ __FUNCTION__, length));
+ return BCME_ERROR;
+ } else if (ntoh16_ua(frame + ETHER_TYPE_OFFSET) >= ETHER_TYPE_MIN) {
+ /* Frame is Ethernet II */
+ pt = frame + ETHER_TYPE_OFFSET;
+ } else if (length >= ETHER_HDR_LEN + SNAP_HDR_LEN + ETHER_TYPE_LEN &&
+ !bcmp(llc_snap_hdr, frame + ETHER_HDR_LEN, SNAP_HDR_LEN)) {
+ pt = frame + ETHER_HDR_LEN + SNAP_HDR_LEN;
+ snap = TRUE;
+ } else {
+ DHD_INFO(("DHD: %s: non-SNAP 802.3 frame\n",
+ __FUNCTION__));
+ return BCME_ERROR;
+ }
+
+ ethertype = ntoh16_ua(pt);
+
+ /* Skip VLAN tag, if any */
+ if (ethertype == ETHER_TYPE_8021Q) {
+ pt += VLAN_TAG_LEN;
+
+ if ((pt + ETHER_TYPE_LEN) > (frame + length)) {
+ DHD_ERROR(("dhd: %s: short VLAN frame (%d)\n",
+ __FUNCTION__, length));
+ return BCME_ERROR;
+ }
+
+ ethertype = ntoh16_ua(pt);
+ }
+
+ *data_ptr = pt + ETHER_TYPE_LEN;
+ *len_ptr = length - (pt + ETHER_TYPE_LEN - frame);
+ *et_ptr = ethertype;
+ *snap_ptr = snap;
+ return BCME_OK;
+}
+
+static int
+dhd_get_pkt_ip_type(dhd_pub_t *pub, void *pktbuf,
+ uint8 **data_ptr, int *len_ptr, uint8 *prot_ptr)
+{
+ struct ipv4_hdr *iph; /* IP frame pointer */
+ int iplen; /* IP frame length */
+ uint16 ethertype, iphdrlen, ippktlen;
+ uint16 iph_frag;
+ uint8 prot;
+ bool snap;
+
+ if (dhd_get_pkt_ether_type(pub, pktbuf, (uint8 **)&iph,
+ &iplen, ðertype, &snap) != 0)
+ return BCME_ERROR;
+
+ if (ethertype != ETHER_TYPE_IP) {
+ return BCME_ERROR;
+ }
+
+ /* We support IPv4 only */
+ if (iplen < IPV4_OPTIONS_OFFSET || (IP_VER(iph) != IP_VER_4)) {
+ return BCME_ERROR;
+ }
+
+ /* Header length sanity */
+ iphdrlen = IPV4_HLEN(iph);
+
+ /*
+ * Packet length sanity; sometimes we receive eth-frame size bigger
+ * than the IP content, which results in a bad tcp chksum
+ */
+ ippktlen = ntoh16(iph->tot_len);
+ if (ippktlen < iplen) {
+
+ DHD_INFO(("%s: extra frame length ignored\n",
+ __FUNCTION__));
+ iplen = ippktlen;
+ } else if (ippktlen > iplen) {
+ DHD_ERROR(("dhd: %s: truncated IP packet (%d)\n",
+ __FUNCTION__, ippktlen - iplen));
+ return BCME_ERROR;
+ }
+
+ if (iphdrlen < IPV4_OPTIONS_OFFSET || iphdrlen > iplen) {
+ DHD_ERROR(("DHD: %s: IP-header-len (%d) out of range (%d-%d)\n",
+ __FUNCTION__, iphdrlen, IPV4_OPTIONS_OFFSET, iplen));
+ return BCME_ERROR;
+ }
+
+ /*
+ * We don't handle fragmented IP packets. A first frag is indicated by the MF
+ * (more frag) bit and a subsequent frag is indicated by a non-zero frag offset.
+ */
+ iph_frag = ntoh16(iph->frag);
+
+ if ((iph_frag & IPV4_FRAG_MORE) || (iph_frag & IPV4_FRAG_OFFSET_MASK) != 0) {
+ DHD_INFO(("DHD:%s: IP fragment not handled\n",
+ __FUNCTION__));
+ return BCME_ERROR;
+ }
+
+ prot = IPV4_PROT(iph);
+
+ *data_ptr = (((uint8 *)iph) + iphdrlen);
+ *len_ptr = iplen - iphdrlen;
+ *prot_ptr = prot;
+ return BCME_OK;
+}
+
+/** check the packet type, if it is DHCP ACK/REPLY, convert into unicast packet */
+static
+int dhd_convert_dhcp_broadcast_ack_to_unicast(dhd_pub_t *pub, void *pktbuf, int ifidx)
+{
+ dhd_sta_t* stainfo;
+ uint8 *eh = PKTDATA(pub->osh, pktbuf);
+ uint8 *udph;
+ uint8 *dhcp;
+ uint8 *chaddr;
+ int udpl;
+ int dhcpl;
+ uint16 port;
+ uint8 prot;
+
+ if (!ETHER_ISMULTI(eh + ETHER_DEST_OFFSET))
+ return BCME_ERROR;
+ if (dhd_get_pkt_ip_type(pub, pktbuf, &udph, &udpl, &prot) != 0)
+ return BCME_ERROR;
+ if (prot != IP_PROT_UDP)
+ return BCME_ERROR;
+ /* check frame length, at least UDP_HDR_LEN */
+ if (udpl < UDP_HDR_LEN) {
+ DHD_ERROR(("DHD: %s: short UDP frame, ignored\n",
+ __FUNCTION__));
+ return BCME_ERROR;
+ }
+ port = ntoh16_ua(udph + UDP_DEST_PORT_OFFSET);
+ /* only process DHCP packets from server to client */
+ if (port != DHCP_PORT_CLIENT)
+ return BCME_ERROR;
+
+ dhcp = udph + UDP_HDR_LEN;
+ dhcpl = udpl - UDP_HDR_LEN;
+
+ if (dhcpl < DHCP_CHADDR_OFFSET + ETHER_ADDR_LEN) {
+ DHD_ERROR(("DHD: %s: short DHCP frame, ignored\n",
+ __FUNCTION__));
+ return BCME_ERROR;
+ }
+ /* only process DHCP reply(offer/ack) packets */
+ if (*(dhcp + DHCP_TYPE_OFFSET) != DHCP_TYPE_REPLY)
+ return BCME_ERROR;
+ chaddr = dhcp + DHCP_CHADDR_OFFSET;
+ stainfo = dhd_find_sta(pub, ifidx, chaddr);
+ if (stainfo) {
+ bcopy(chaddr, eh + ETHER_DEST_OFFSET, ETHER_ADDR_LEN);
+ return BCME_OK;
+ }
+ return BCME_ERROR;
+}
+#endif /* DHD_UNICAST_DHD */
+#ifdef DHD_L2_FILTER
+/* Check if packet type is ICMP ECHO */
+static
+int dhd_l2_filter_block_ping(dhd_pub_t *pub, void *pktbuf, int ifidx)
+{
+ struct bcmicmp_hdr *icmph;
+ int udpl;
+ uint8 prot;
+
+ if (dhd_get_pkt_ip_type(pub, pktbuf, (uint8 **)&icmph, &udpl, &prot) != 0)
+ return BCME_ERROR;
+ if (prot == IP_PROT_ICMP) {
+ if (icmph->type == ICMP_TYPE_ECHO_REQUEST)
+ return BCME_OK;
+ }
+ return BCME_ERROR;
+}
+#endif /* DHD_L2_FILTER */
diff --git a/drivers/net/wireless/bcmdhd/dhd_linux.h b/drivers/net/wireless/bcmdhd/dhd_linux.h
new file mode 100644
index 0000000000000000000000000000000000000000..7bcc461e7272686c5d9f660c026f8b3e08fc6c5d
--- /dev/null
+++ b/drivers/net/wireless/bcmdhd/dhd_linux.h
@@ -0,0 +1,81 @@
+/*
+ * DHD Linux header file (dhd_linux exports for cfg80211 and other components)
+ *
+ * $Copyright Open Broadcom Corporation$
+ *
+ * $Id: dhd_linux.h 399301 2013-04-29 21:41:52Z $
+ */
+
+/* wifi platform functions for power, interrupt and pre-alloc, either
+ * from Android-like platform device data, or Broadcom wifi platform
+ * device data.
+ *
+ */
+#ifndef __DHD_LINUX_H__
+#define __DHD_LINUX_H__
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/fs.h>
+#include <dngl_stats.h>
+#include <dhd.h>
+#ifdef DHD_WMF
+#include <dhd_wmf_linux.h>
+#endif
+/* Linux wireless extension support */
+#if defined(WL_WIRELESS_EXT)
+#include <wl_iw.h>
+#endif /* defined(WL_WIRELESS_EXT) */
+#if defined(CONFIG_HAS_EARLYSUSPEND) && defined(DHD_USE_EARLYSUSPEND)
+#include <linux/earlysuspend.h>
+#endif /* defined(CONFIG_HAS_EARLYSUSPEND) && defined(DHD_USE_EARLYSUSPEND) */
+
+#define DHD_REGISTRATION_TIMEOUT 12000 /* msec : allowed time to finished dhd registration */
+
+typedef struct wifi_adapter_info {
+ const char *name;
+ uint irq_num;
+ uint intr_flags;
+ const char *fw_path;
+ const char *nv_path;
+ void *wifi_plat_data; /* wifi ctrl func, for backward compatibility */
+ uint bus_type;
+ uint bus_num;
+ uint slot_num;
+} wifi_adapter_info_t;
+
+typedef struct bcmdhd_wifi_platdata {
+ uint num_adapters;
+ wifi_adapter_info_t *adapters;
+} bcmdhd_wifi_platdata_t;
+
+/** Per STA params. A list of dhd_sta objects are managed in dhd_if */
+typedef struct dhd_sta {
+ uint16 flowid[NUMPRIO]; /* allocated flow ring ids (by priority) */
+ void * ifp; /* associated dhd_if */
+ struct ether_addr ea; /* stations ethernet mac address */
+ struct list_head list; /* link into dhd_if::sta_list */
+ int idx; /* index of self in dhd_pub::sta_pool[] */
+ int ifidx; /* index of interface in dhd */
+} dhd_sta_t;
+typedef dhd_sta_t dhd_sta_pool_t;
+
+int dhd_wifi_platform_register_drv(void);
+void dhd_wifi_platform_unregister_drv(void);
+wifi_adapter_info_t* dhd_wifi_platform_get_adapter(uint32 bus_type, uint32 bus_num,
+ uint32 slot_num);
+int wifi_platform_set_power(wifi_adapter_info_t *adapter, bool on, unsigned long msec);
+int wifi_platform_bus_enumerate(wifi_adapter_info_t *adapter, bool device_present);
+int wifi_platform_get_irq_number(wifi_adapter_info_t *adapter, unsigned long *irq_flags_ptr);
+int wifi_platform_get_mac_addr(wifi_adapter_info_t *adapter, unsigned char *buf);
+void *wifi_platform_get_country_code(wifi_adapter_info_t *adapter, char *ccode);
+void* wifi_platform_prealloc(wifi_adapter_info_t *adapter, int section, unsigned long size);
+void* wifi_platform_get_prealloc_func_ptr(wifi_adapter_info_t *adapter);
+
+int dhd_get_fw_mode(struct dhd_info *dhdinfo);
+bool dhd_update_fw_nv_path(struct dhd_info *dhdinfo);
+
+#ifdef DHD_WMF
+dhd_wmf_t* dhd_wmf_conf(dhd_pub_t *dhdp, uint32 idx);
+#endif /* DHD_WMF */
+#endif /* __DHD_LINUX_H__ */
diff --git a/drivers/net/wireless/bcmdhd/dhd_linux_platdev.c b/drivers/net/wireless/bcmdhd/dhd_linux_platdev.c
new file mode 100644
index 0000000000000000000000000000000000000000..3b809903e2dc4b3accc14a1ba3f2e0d284f9b2c0
--- /dev/null
+++ b/drivers/net/wireless/bcmdhd/dhd_linux_platdev.c
@@ -0,0 +1,797 @@
+/*
+ * Linux platform device for DHD WLAN adapter
+ *
+ * $Copyright Open Broadcom Corporation$
+ *
+ * $Id: dhd_linux_platdev.c 401742 2013-05-13 15:03:21Z $
+ */
+#include <typedefs.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/platform_device.h>
+#include <bcmutils.h>
+#include <linux_osl.h>
+#include <dhd_dbg.h>
+#include <dngl_stats.h>
+#include <dhd.h>
+#include <dhd_bus.h>
+#include <dhd_linux.h>
+#include <wl_android.h>
+#if defined(CONFIG_WIFI_CONTROL_FUNC)
+#include <linux/wlan_plat.h>
+#endif
+#ifdef CONFIG_DTS
+#include<linux/regulator/consumer.h>
+#include<linux/of_gpio.h>
+#endif /* CONFIG_DTS */
+
+#if !defined(CONFIG_WIFI_CONTROL_FUNC)
+struct wifi_platform_data {
+ int (*set_power)(int val);
+ int (*set_reset)(int val);
+ int (*set_carddetect)(int val);
+ void *(*mem_prealloc)(int section, unsigned long size);
+ int (*get_mac_addr)(unsigned char *buf);
+ void *(*get_country_code)(char *ccode);
+};
+#endif /* CONFIG_WIFI_CONTROL_FUNC */
+
+#define WIFI_PLAT_NAME "bcmdhd_wlan"
+#define WIFI_PLAT_NAME2 "bcm4329_wlan"
+#define WIFI_PLAT_EXT "bcmdhd_wifi_platform"
+
+#ifdef CONFIG_DTS
+struct regulator *wifi_regulator = NULL;
+#endif /* CONFIG_DTS */
+
+bool cfg_multichip = FALSE;
+bcmdhd_wifi_platdata_t *dhd_wifi_platdata = NULL;
+static int wifi_plat_dev_probe_ret = 0;
+static bool is_power_on = FALSE;
+#if !defined(CONFIG_DTS)
+#if defined(DHD_OF_SUPPORT)
+static bool dts_enabled = TRUE;
+extern struct resource dhd_wlan_resources;
+extern struct wifi_platform_data dhd_wlan_control;
+#else
+static bool dts_enabled = FALSE;
+struct resource dhd_wlan_resources = {0};
+struct wifi_platform_data dhd_wlan_control = {0};
+#endif /* CONFIG_OF && !defined(CONFIG_ARCH_MSM) */
+#endif /* !defind(CONFIG_DTS) */
+
+static int dhd_wifi_platform_load(void);
+
+extern void* wl_cfg80211_get_dhdp(void);
+
+#ifdef ENABLE_4335BT_WAR
+extern int bcm_bt_lock(int cookie);
+extern void bcm_bt_unlock(int cookie);
+static int lock_cookie_wifi = 'W' | 'i'<<8 | 'F'<<16 | 'i'<<24; /* cookie is "WiFi" */
+#endif /* ENABLE_4335BT_WAR */
+
+wifi_adapter_info_t* dhd_wifi_platform_get_adapter(uint32 bus_type, uint32 bus_num, uint32 slot_num)
+{
+ int i;
+
+ if (dhd_wifi_platdata == NULL)
+ return NULL;
+
+ for (i = 0; i < dhd_wifi_platdata->num_adapters; i++) {
+ wifi_adapter_info_t *adapter = &dhd_wifi_platdata->adapters[i];
+ if ((adapter->bus_type == -1 || adapter->bus_type == bus_type) &&
+ (adapter->bus_num == -1 || adapter->bus_num == bus_num) &&
+ (adapter->slot_num == -1 || adapter->slot_num == slot_num)) {
+ DHD_TRACE(("found adapter info '%s'\n", adapter->name));
+ return adapter;
+ }
+ }
+ return NULL;
+}
+
+void* wifi_platform_prealloc(wifi_adapter_info_t *adapter, int section, unsigned long size)
+{
+ void *alloc_ptr = NULL;
+ struct wifi_platform_data *plat_data;
+
+ if (!adapter || !adapter->wifi_plat_data)
+ return NULL;
+ plat_data = adapter->wifi_plat_data;
+ if (plat_data->mem_prealloc) {
+ alloc_ptr = plat_data->mem_prealloc(section, size);
+ if (alloc_ptr) {
+ DHD_INFO(("success alloc section %d\n", section));
+ if (size != 0L)
+ bzero(alloc_ptr, size);
+ return alloc_ptr;
+ }
+ }
+
+ DHD_ERROR(("%s: failed to alloc static mem section %d\n", __FUNCTION__, section));
+ return NULL;
+}
+
+void* wifi_platform_get_prealloc_func_ptr(wifi_adapter_info_t *adapter)
+{
+ struct wifi_platform_data *plat_data;
+
+ if (!adapter || !adapter->wifi_plat_data)
+ return NULL;
+ plat_data = adapter->wifi_plat_data;
+ return plat_data->mem_prealloc;
+}
+
+int wifi_platform_get_irq_number(wifi_adapter_info_t *adapter, unsigned long *irq_flags_ptr)
+{
+ if (adapter == NULL)
+ return -1;
+ if (irq_flags_ptr)
+ *irq_flags_ptr = adapter->intr_flags;
+ return adapter->irq_num;
+}
+
+int wifi_platform_set_power(wifi_adapter_info_t *adapter, bool on, unsigned long msec)
+{
+ int err = 0;
+#ifdef CONFIG_DTS
+ if (on) {
+ err = regulator_enable(wifi_regulator);
+ is_power_on = TRUE;
+ }
+ else {
+ err = regulator_disable(wifi_regulator);
+ is_power_on = FALSE;
+ }
+ if (err < 0)
+ DHD_ERROR(("%s: regulator enable/disable failed", __FUNCTION__));
+#else
+ struct wifi_platform_data *plat_data;
+
+ if (!adapter || !adapter->wifi_plat_data)
+ return -EINVAL;
+ plat_data = adapter->wifi_plat_data;
+
+ DHD_ERROR(("%s = %d\n", __FUNCTION__, on));
+ if (plat_data->set_power) {
+#ifdef ENABLE_4335BT_WAR
+ if (on) {
+ printf("WiFi: trying to acquire BT lock\n");
+ if (bcm_bt_lock(lock_cookie_wifi) != 0)
+ printf("** WiFi: timeout in acquiring bt lock**\n");
+ printf("%s: btlock acquired\n", __FUNCTION__);
+ }
+ else {
+ /* For a exceptional case, release btlock */
+ bcm_bt_unlock(lock_cookie_wifi);
+ }
+#endif /* ENABLE_4335BT_WAR */
+
+ err = plat_data->set_power(on);
+ }
+
+ if (msec && !err)
+ OSL_SLEEP(msec);
+
+ if (on && !err)
+ is_power_on = TRUE;
+ else
+ is_power_on = FALSE;
+
+#endif /* CONFIG_DTS */
+
+ return err;
+}
+
+int wifi_platform_bus_enumerate(wifi_adapter_info_t *adapter, bool device_present)
+{
+ int err = 0;
+ struct wifi_platform_data *plat_data;
+
+ if (!adapter || !adapter->wifi_plat_data)
+ return -EINVAL;
+ plat_data = adapter->wifi_plat_data;
+
+ DHD_ERROR(("%s device present %d\n", __FUNCTION__, device_present));
+ if (plat_data->set_carddetect) {
+ err = plat_data->set_carddetect(device_present);
+ }
+ return err;
+
+}
+
+int wifi_platform_get_mac_addr(wifi_adapter_info_t *adapter, unsigned char *buf)
+{
+ struct wifi_platform_data *plat_data;
+
+ DHD_ERROR(("%s\n", __FUNCTION__));
+ if (!buf || !adapter || !adapter->wifi_plat_data)
+ return -EINVAL;
+ plat_data = adapter->wifi_plat_data;
+ if (plat_data->get_mac_addr) {
+ return plat_data->get_mac_addr(buf);
+ }
+ return -EOPNOTSUPP;
+}
+
+void *wifi_platform_get_country_code(wifi_adapter_info_t *adapter, char *ccode)
+{
+ /* get_country_code was added after 2.6.39 */
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 39))
+ struct wifi_platform_data *plat_data;
+
+ if (!ccode || !adapter || !adapter->wifi_plat_data)
+ return NULL;
+ plat_data = adapter->wifi_plat_data;
+
+ DHD_TRACE(("%s\n", __FUNCTION__));
+ if (plat_data->get_country_code) {
+ return plat_data->get_country_code(ccode);
+ }
+#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 39)) */
+
+ return NULL;
+}
+
+static int wifi_plat_dev_drv_probe(struct platform_device *pdev)
+{
+ struct resource *resource;
+ wifi_adapter_info_t *adapter;
+#ifdef CONFIG_DTS
+ int irq, gpio;
+#endif /* CONFIG_DTS */
+
+ /* Android style wifi platform data device ("bcmdhd_wlan" or "bcm4329_wlan")
+ * is kept for backward compatibility and supports only 1 adapter
+ */
+ ASSERT(dhd_wifi_platdata != NULL);
+ ASSERT(dhd_wifi_platdata->num_adapters == 1);
+ adapter = &dhd_wifi_platdata->adapters[0];
+ adapter->wifi_plat_data = (struct wifi_platform_data *)(pdev->dev.platform_data);
+
+ resource = platform_get_resource_byname(pdev, IORESOURCE_IRQ, "bcmdhd_wlan_irq");
+ if (resource == NULL)
+ resource = platform_get_resource_byname(pdev, IORESOURCE_IRQ, "bcm4329_wlan_irq");
+ if (resource) {
+ adapter->irq_num = resource->start;
+ adapter->intr_flags = resource->flags & IRQF_TRIGGER_MASK;
+ }
+
+#ifdef CONFIG_DTS
+ wifi_regulator = regulator_get(&pdev->dev, "wlreg_on");
+ if (wifi_regulator == NULL) {
+ DHD_ERROR(("%s regulator is null\n", __FUNCTION__));
+ return -1;
+ }
+
+ /* This is to get the irq for the OOB */
+ gpio = of_get_gpio(pdev->dev.of_node, 0);
+
+ if (gpio < 0) {
+ DHD_ERROR(("%s gpio information is incorrect\n", __FUNCTION__));
+ return -1;
+ }
+ irq = gpio_to_irq(gpio);
+ if (irq < 0) {
+ DHD_ERROR(("%s irq information is incorrect\n", __FUNCTION__));
+ return -1;
+ }
+ adapter->irq_num = irq;
+
+ /* need to change the flags according to our requirement */
+ adapter->intr_flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL |
+ IORESOURCE_IRQ_SHAREABLE;
+#endif /* CONFIG_DTS */
+
+ wifi_plat_dev_probe_ret = dhd_wifi_platform_load();
+ return wifi_plat_dev_probe_ret;
+}
+
+static int wifi_plat_dev_drv_remove(struct platform_device *pdev)
+{
+ wifi_adapter_info_t *adapter;
+
+ /* Android style wifi platform data device ("bcmdhd_wlan" or "bcm4329_wlan")
+ * is kept for backward compatibility and supports only 1 adapter
+ */
+ ASSERT(dhd_wifi_platdata != NULL);
+ ASSERT(dhd_wifi_platdata->num_adapters == 1);
+ adapter = &dhd_wifi_platdata->adapters[0];
+ if (is_power_on) {
+#ifdef BCMPCIE
+ wifi_platform_bus_enumerate(adapter, FALSE);
+ wifi_platform_set_power(adapter, FALSE, WIFI_TURNOFF_DELAY);
+#else
+ wifi_platform_set_power(adapter, FALSE, WIFI_TURNOFF_DELAY);
+ wifi_platform_bus_enumerate(adapter, FALSE);
+#endif /* BCMPCIE */
+ }
+
+#ifdef CONFIG_DTS
+ regulator_put(wifi_regulator);
+#endif /* CONFIG_DTS */
+ return 0;
+}
+
+static int wifi_plat_dev_drv_suspend(struct platform_device *pdev, pm_message_t state)
+{
+ DHD_TRACE(("##> %s\n", __FUNCTION__));
+#if (LINUX_VERSION_CODE <= KERNEL_VERSION(2, 6, 39)) && defined(OOB_INTR_ONLY) && \
+ defined(BCMSDIO)
+ bcmsdh_oob_intr_set(0);
+#endif /* (OOB_INTR_ONLY) */
+ return 0;
+}
+
+static int wifi_plat_dev_drv_resume(struct platform_device *pdev)
+{
+ DHD_TRACE(("##> %s\n", __FUNCTION__));
+#if (LINUX_VERSION_CODE <= KERNEL_VERSION(2, 6, 39)) && defined(OOB_INTR_ONLY) && \
+ defined(BCMSDIO)
+ if (dhd_os_check_if_up(wl_cfg80211_get_dhdp()))
+ bcmsdh_oob_intr_set(1);
+#endif /* (OOB_INTR_ONLY) */
+ return 0;
+}
+
+#ifdef CONFIG_DTS
+static const struct of_device_id wifi_device_dt_match[] = {
+ { .compatible = "android,bcmdhd_wlan", },
+ {},
+};
+#endif /* CONFIG_DTS */
+static struct platform_driver wifi_platform_dev_driver = {
+ .probe = wifi_plat_dev_drv_probe,
+ .remove = wifi_plat_dev_drv_remove,
+ .suspend = wifi_plat_dev_drv_suspend,
+ .resume = wifi_plat_dev_drv_resume,
+ .driver = {
+ .name = WIFI_PLAT_NAME,
+#ifdef CONFIG_DTS
+ .of_match_table = wifi_device_dt_match,
+#endif /* CONFIG_DTS */
+ }
+};
+
+static struct platform_driver wifi_platform_dev_driver_legacy = {
+ .probe = wifi_plat_dev_drv_probe,
+ .remove = wifi_plat_dev_drv_remove,
+ .suspend = wifi_plat_dev_drv_suspend,
+ .resume = wifi_plat_dev_drv_resume,
+ .driver = {
+ .name = WIFI_PLAT_NAME2,
+ }
+};
+
+static int wifi_platdev_match(struct device *dev, void *data)
+{
+ char *name = (char*)data;
+ struct platform_device *pdev = to_platform_device(dev);
+
+ if (strcmp(pdev->name, name) == 0) {
+ DHD_ERROR(("found wifi platform device %s\n", name));
+ return TRUE;
+ }
+
+ return FALSE;
+}
+
+static int wifi_ctrlfunc_register_drv(void)
+{
+ int err = 0;
+ struct device *dev1, *dev2;
+ wifi_adapter_info_t *adapter;
+
+ dev1 = bus_find_device(&platform_bus_type, NULL, WIFI_PLAT_NAME, wifi_platdev_match);
+ dev2 = bus_find_device(&platform_bus_type, NULL, WIFI_PLAT_NAME2, wifi_platdev_match);
+
+#if !defined(CONFIG_DTS)
+ if (!dts_enabled) {
+ if (dev1 == NULL && dev2 == NULL) {
+ DHD_ERROR(("no wifi platform data, skip\n"));
+ return -ENXIO;
+ }
+ }
+#endif /* !defined(CONFIG_DTS) */
+
+ /* multi-chip support not enabled, build one adapter information for
+ * DHD (either SDIO, USB or PCIe)
+ */
+ adapter = kzalloc(sizeof(wifi_adapter_info_t), GFP_KERNEL);
+ adapter->name = "DHD generic adapter";
+ adapter->bus_type = -1;
+ adapter->bus_num = -1;
+ adapter->slot_num = -1;
+ adapter->irq_num = -1;
+ is_power_on = FALSE;
+ wifi_plat_dev_probe_ret = 0;
+ dhd_wifi_platdata = kzalloc(sizeof(bcmdhd_wifi_platdata_t), GFP_KERNEL);
+ dhd_wifi_platdata->num_adapters = 1;
+ dhd_wifi_platdata->adapters = adapter;
+
+ if (dev1) {
+ err = platform_driver_register(&wifi_platform_dev_driver);
+ if (err) {
+ DHD_ERROR(("%s: failed to register wifi ctrl func driver\n",
+ __FUNCTION__));
+ return err;
+ }
+ }
+ if (dev2) {
+ err = platform_driver_register(&wifi_platform_dev_driver_legacy);
+ if (err) {
+ DHD_ERROR(("%s: failed to register wifi ctrl func legacy driver\n",
+ __FUNCTION__));
+ return err;
+ }
+ }
+
+#if !defined(CONFIG_DTS)
+ if (dts_enabled) {
+ struct resource *resource;
+ adapter->wifi_plat_data = (void *)&dhd_wlan_control;
+ resource = &dhd_wlan_resources;
+ adapter->irq_num = resource->start;
+ adapter->intr_flags = resource->flags & IRQF_TRIGGER_MASK;
+ wifi_plat_dev_probe_ret = dhd_wifi_platform_load();
+ }
+#endif /* !defined(CONFIG_DTS) */
+
+
+#ifdef CONFIG_DTS
+ wifi_plat_dev_probe_ret = platform_driver_register(&wifi_platform_dev_driver);
+#endif /* CONFIG_DTS */
+
+ /* return probe function's return value if registeration succeeded */
+ return wifi_plat_dev_probe_ret;
+}
+
+void wifi_ctrlfunc_unregister_drv(void)
+{
+ struct device *dev1, *dev2;
+
+#ifdef CONFIG_DTS
+ DHD_ERROR(("unregister wifi platform drivers\n"));
+ platform_driver_unregister(&wifi_platform_dev_driver);
+#else
+ dev1 = bus_find_device(&platform_bus_type, NULL, WIFI_PLAT_NAME, wifi_platdev_match);
+ dev2 = bus_find_device(&platform_bus_type, NULL, WIFI_PLAT_NAME2, wifi_platdev_match);
+ if (!dts_enabled)
+ if (dev1 == NULL && dev2 == NULL)
+ return;
+
+ DHD_ERROR(("unregister wifi platform drivers\n"));
+ if (dev1)
+ platform_driver_unregister(&wifi_platform_dev_driver);
+ if (dev2)
+ platform_driver_unregister(&wifi_platform_dev_driver_legacy);
+ if (dts_enabled) {
+ wifi_adapter_info_t *adapter;
+ adapter = &dhd_wifi_platdata->adapters[0];
+ if (is_power_on) {
+ wifi_platform_set_power(adapter, FALSE, WIFI_TURNOFF_DELAY);
+ wifi_platform_bus_enumerate(adapter, FALSE);
+ }
+ }
+#endif /* !defined(CONFIG_DTS) */
+
+ kfree(dhd_wifi_platdata->adapters);
+ dhd_wifi_platdata->adapters = NULL;
+ dhd_wifi_platdata->num_adapters = 0;
+ kfree(dhd_wifi_platdata);
+ dhd_wifi_platdata = NULL;
+}
+
+static int bcmdhd_wifi_plat_dev_drv_probe(struct platform_device *pdev)
+{
+ dhd_wifi_platdata = (bcmdhd_wifi_platdata_t *)(pdev->dev.platform_data);
+
+ return dhd_wifi_platform_load();
+}
+
+static int bcmdhd_wifi_plat_dev_drv_remove(struct platform_device *pdev)
+{
+ int i;
+ wifi_adapter_info_t *adapter;
+ ASSERT(dhd_wifi_platdata != NULL);
+
+ /* power down all adapters */
+ for (i = 0; i < dhd_wifi_platdata->num_adapters; i++) {
+ adapter = &dhd_wifi_platdata->adapters[i];
+ wifi_platform_set_power(adapter, FALSE, WIFI_TURNOFF_DELAY);
+ wifi_platform_bus_enumerate(adapter, FALSE);
+ }
+ return 0;
+}
+
+static struct platform_driver dhd_wifi_platform_dev_driver = {
+ .probe = bcmdhd_wifi_plat_dev_drv_probe,
+ .remove = bcmdhd_wifi_plat_dev_drv_remove,
+ .driver = {
+ .name = WIFI_PLAT_EXT,
+ }
+};
+
+int dhd_wifi_platform_register_drv(void)
+{
+ int err = 0;
+ struct device *dev;
+
+ /* register Broadcom wifi platform data driver if multi-chip is enabled,
+ * otherwise use Android style wifi platform data (aka wifi control function)
+ * if it exists
+ *
+ * to support multi-chip DHD, Broadcom wifi platform data device must
+ * be added in kernel early boot (e.g. board config file).
+ */
+ if (cfg_multichip) {
+ dev = bus_find_device(&platform_bus_type, NULL, WIFI_PLAT_EXT, wifi_platdev_match);
+ if (dev == NULL) {
+ DHD_ERROR(("bcmdhd wifi platform data device not found!!\n"));
+ return -ENXIO;
+ }
+ err = platform_driver_register(&dhd_wifi_platform_dev_driver);
+ } else {
+ err = wifi_ctrlfunc_register_drv();
+
+ /* no wifi ctrl func either, load bus directly and ignore this error */
+ if (err) {
+ if (err == -ENXIO) {
+ /* wifi ctrl function does not exist */
+ err = dhd_wifi_platform_load();
+ } else {
+ /* unregister driver due to initialization failure */
+ wifi_ctrlfunc_unregister_drv();
+ }
+ }
+ }
+
+ return err;
+}
+
+#ifdef BCMPCIE
+static int dhd_wifi_platform_load_pcie(void)
+{
+ int err = 0;
+ int i;
+ wifi_adapter_info_t *adapter;
+
+ BCM_REFERENCE(i);
+ BCM_REFERENCE(adapter);
+
+ if (dhd_wifi_platdata == NULL) {
+ err = dhd_bus_register();
+ } else {
+ if (dhd_download_fw_on_driverload) {
+ /* power up all adapters */
+ for (i = 0; i < dhd_wifi_platdata->num_adapters; i++) {
+ int retry = POWERUP_MAX_RETRY;
+ adapter = &dhd_wifi_platdata->adapters[i];
+
+ DHD_ERROR(("Power-up adapter '%s'\n", adapter->name));
+ DHD_INFO((" - irq %d [flags %d], firmware: %s, nvram: %s\n",
+ adapter->irq_num, adapter->intr_flags, adapter->fw_path,
+ adapter->nv_path));
+ DHD_INFO((" - bus type %d, bus num %d, slot num %d\n\n",
+ adapter->bus_type, adapter->bus_num, adapter->slot_num));
+
+ do {
+ err = wifi_platform_set_power(adapter,
+ TRUE, WIFI_TURNON_DELAY);
+ if (err) {
+ DHD_ERROR(("failed to power up %s,"
+ " %d retry left\n",
+ adapter->name, retry));
+ /* WL_REG_ON state unknown, Power off forcely */
+ wifi_platform_set_power(adapter,
+ FALSE, WIFI_TURNOFF_DELAY);
+ continue;
+ } else {
+ err = wifi_platform_bus_enumerate(adapter, TRUE);
+ if (err) {
+ DHD_ERROR(("failed to enumerate bus %s, "
+ "%d retry left\n",
+ adapter->name, retry));
+ wifi_platform_set_power(adapter, FALSE,
+ WIFI_TURNOFF_DELAY);
+ } else {
+ break;
+ }
+ }
+ } while (retry--);
+
+ if (!retry) {
+ DHD_ERROR(("failed to power up %s, max retry reached**\n",
+ adapter->name));
+ return -ENODEV;
+ }
+ }
+ }
+
+ err = dhd_bus_register();
+
+ if (err) {
+ DHD_ERROR(("%s: pcie_register_driver failed\n", __FUNCTION__));
+ if (dhd_download_fw_on_driverload) {
+ /* power down all adapters */
+ for (i = 0; i < dhd_wifi_platdata->num_adapters; i++) {
+ adapter = &dhd_wifi_platdata->adapters[i];
+ wifi_platform_bus_enumerate(adapter, FALSE);
+ wifi_platform_set_power(adapter,
+ FALSE, WIFI_TURNOFF_DELAY);
+ }
+ }
+ }
+ }
+
+ return err;
+}
+#else
+static int dhd_wifi_platform_load_pcie(void)
+{
+ return 0;
+}
+#endif /* BCMPCIE */
+
+
+void dhd_wifi_platform_unregister_drv(void)
+{
+ if (cfg_multichip)
+ platform_driver_unregister(&dhd_wifi_platform_dev_driver);
+ else
+ wifi_ctrlfunc_unregister_drv();
+}
+
+extern int dhd_watchdog_prio;
+extern int dhd_dpc_prio;
+extern uint dhd_deferred_tx;
+#if defined(BCMLXSDMMC)
+extern struct semaphore dhd_registration_sem;
+#endif
+
+#ifdef BCMSDIO
+static int dhd_wifi_platform_load_sdio(void)
+{
+ int i;
+ int err = 0;
+ wifi_adapter_info_t *adapter;
+
+ BCM_REFERENCE(i);
+ BCM_REFERENCE(adapter);
+ /* Sanity check on the module parameters
+ * - Both watchdog and DPC as tasklets are ok
+ * - If both watchdog and DPC are threads, TX must be deferred
+ */
+ if (!(dhd_watchdog_prio < 0 && dhd_dpc_prio < 0) &&
+ !(dhd_watchdog_prio >= 0 && dhd_dpc_prio >= 0 && dhd_deferred_tx))
+ return -EINVAL;
+
+#if defined(BCMLXSDMMC)
+ if (dhd_wifi_platdata == NULL) {
+ DHD_ERROR(("DHD wifi platform data is required for Android build\n"));
+ return -EINVAL;
+ }
+
+ sema_init(&dhd_registration_sem, 0);
+ /* power up all adapters */
+ for (i = 0; i < dhd_wifi_platdata->num_adapters; i++) {
+ bool chip_up = FALSE;
+ int retry = POWERUP_MAX_RETRY;
+ struct semaphore dhd_chipup_sem;
+
+ adapter = &dhd_wifi_platdata->adapters[i];
+
+ DHD_ERROR(("Power-up adapter '%s'\n", adapter->name));
+ DHD_INFO((" - irq %d [flags %d], firmware: %s, nvram: %s\n",
+ adapter->irq_num, adapter->intr_flags, adapter->fw_path, adapter->nv_path));
+ DHD_INFO((" - bus type %d, bus num %d, slot num %d\n\n",
+ adapter->bus_type, adapter->bus_num, adapter->slot_num));
+
+ do {
+ sema_init(&dhd_chipup_sem, 0);
+ err = dhd_bus_reg_sdio_notify(&dhd_chipup_sem);
+ if (err) {
+ DHD_ERROR(("%s dhd_bus_reg_sdio_notify fail(%d)\n\n",
+ __FUNCTION__, err));
+ return err;
+ }
+ err = wifi_platform_set_power(adapter, TRUE, WIFI_TURNON_DELAY);
+ if (err) {
+ /* WL_REG_ON state unknown, Power off forcely */
+ wifi_platform_set_power(adapter, FALSE, WIFI_TURNOFF_DELAY);
+ continue;
+ } else {
+ wifi_platform_bus_enumerate(adapter, TRUE);
+ err = 0;
+ }
+
+ if (down_timeout(&dhd_chipup_sem, msecs_to_jiffies(POWERUP_WAIT_MS)) == 0) {
+ dhd_bus_unreg_sdio_notify();
+ chip_up = TRUE;
+ break;
+ }
+
+ DHD_ERROR(("failed to power up %s, %d retry left\n", adapter->name, retry));
+ dhd_bus_unreg_sdio_notify();
+ wifi_platform_set_power(adapter, FALSE, WIFI_TURNOFF_DELAY);
+ wifi_platform_bus_enumerate(adapter, FALSE);
+ } while (retry--);
+
+ if (!chip_up) {
+ DHD_ERROR(("failed to power up %s, max retry reached**\n", adapter->name));
+ return -ENODEV;
+ }
+
+ }
+
+ err = dhd_bus_register();
+
+ if (err) {
+ DHD_ERROR(("%s: sdio_register_driver failed\n", __FUNCTION__));
+ goto fail;
+ }
+
+
+ /*
+ * Wait till MMC sdio_register_driver callback called and made driver attach.
+ * It's needed to make sync up exit from dhd insmod and
+ * Kernel MMC sdio device callback registration
+ */
+ err = down_timeout(&dhd_registration_sem, msecs_to_jiffies(DHD_REGISTRATION_TIMEOUT));
+ if (err) {
+ DHD_ERROR(("%s: sdio_register_driver timeout or error \n", __FUNCTION__));
+ dhd_bus_unregister();
+ goto fail;
+ }
+
+ return err;
+
+fail:
+ /* power down all adapters */
+ for (i = 0; i < dhd_wifi_platdata->num_adapters; i++) {
+ adapter = &dhd_wifi_platdata->adapters[i];
+ wifi_platform_set_power(adapter, FALSE, WIFI_TURNOFF_DELAY);
+ wifi_platform_bus_enumerate(adapter, FALSE);
+ }
+#else
+
+ /* x86 bring-up PC needs no power-up operations */
+ err = dhd_bus_register();
+
+#endif
+
+ return err;
+}
+#else /* BCMSDIO */
+static int dhd_wifi_platform_load_sdio(void)
+{
+ return 0;
+}
+#endif /* BCMSDIO */
+
+static int dhd_wifi_platform_load_usb(void)
+{
+ return 0;
+}
+
+static int dhd_wifi_platform_load()
+{
+ int err = 0;
+
+ wl_android_init();
+
+ if ((err = dhd_wifi_platform_load_usb()))
+ goto end;
+ else if ((err = dhd_wifi_platform_load_sdio()))
+ goto end;
+ else
+ err = dhd_wifi_platform_load_pcie();
+
+end:
+ if (err)
+ wl_android_exit();
+ else
+ wl_android_post_init();
+
+ return err;
+}
diff --git a/drivers/net/wireless/bcmdhd/dhd_linux_sched.c b/drivers/net/wireless/bcmdhd/dhd_linux_sched.c
new file mode 100644
index 0000000000000000000000000000000000000000..ed635b889586d466939f8cb3341a4648f8a851c3
--- /dev/null
+++ b/drivers/net/wireless/bcmdhd/dhd_linux_sched.c
@@ -0,0 +1,30 @@
+/*
+ * Expose some of the kernel scheduler routines
+ *
+ * $Copyright Open Broadcom Corporation$
+ *
+ * $Id: dhd_linux_sched.c 457570 2014-02-23 13:54:46Z $
+ */
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/sched.h>
+#include <typedefs.h>
+#include <linuxver.h>
+
+int setScheduler(struct task_struct *p, int policy, struct sched_param *param)
+{
+ int rc = 0;
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 0))
+ rc = sched_setscheduler(p, policy, param);
+#endif /* LinuxVer */
+ return rc;
+}
+
+int get_scheduler_policy(struct task_struct *p)
+{
+ int rc = SCHED_NORMAL;
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 0))
+ rc = p->policy;
+#endif /* LinuxVer */
+ return rc;
+}
diff --git a/drivers/net/wireless/bcmdhd/dhd_linux_wq.c b/drivers/net/wireless/bcmdhd/dhd_linux_wq.c
new file mode 100644
index 0000000000000000000000000000000000000000..1df1c92db1d97f35bf33f92d449b2a86446770dd
--- /dev/null
+++ b/drivers/net/wireless/bcmdhd/dhd_linux_wq.c
@@ -0,0 +1,299 @@
+/*
+ * Broadcom Dongle Host Driver (DHD), Generic work queue framework
+ * Generic interface to handle dhd deferred work events
+ *
+ * $Copyright Open Broadcom Corporation$
+ *
+ * $Id: dhd_linux_wq.c 449578 2014-01-17 13:53:20Z $
+ */
+
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/spinlock.h>
+#include <linux/fcntl.h>
+#include <linux/fs.h>
+#include <linux/ip.h>
+#include <linux/kfifo.h>
+
+#include <linuxver.h>
+#include <osl.h>
+#include <bcmutils.h>
+#include <bcmendian.h>
+#include <bcmdevs.h>
+#include <dngl_stats.h>
+#include <dhd.h>
+#include <dhd_dbg.h>
+#include <dhd_linux_wq.h>
+
+struct dhd_deferred_event_t {
+ u8 event; /* holds the event */
+ void *event_data; /* Holds event specific data */
+ event_handler_t event_handler;
+};
+#define DEFRD_EVT_SIZE sizeof(struct dhd_deferred_event_t)
+
+struct dhd_deferred_wq {
+ struct work_struct deferred_work; /* should be the first member */
+
+ /*
+ * work events may occur simultaneously.
+ * Can hold upto 64 low priority events and 4 high priority events
+ */
+#define DHD_PRIO_WORK_FIFO_SIZE (4 * sizeof(struct dhd_deferred_event_t))
+#define DHD_WORK_FIFO_SIZE (64 * sizeof(struct dhd_deferred_event_t))
+ struct kfifo *prio_fifo;
+ struct kfifo *work_fifo;
+ u8 *prio_fifo_buf;
+ u8 *work_fifo_buf;
+ spinlock_t work_lock;
+ void *dhd_info; /* review: does it require */
+};
+
+static inline struct kfifo*
+dhd_kfifo_init(u8 *buf, int size, spinlock_t *lock)
+{
+ struct kfifo *fifo;
+ gfp_t flags = CAN_SLEEP()? GFP_KERNEL : GFP_ATOMIC;
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 33))
+ fifo = kfifo_init(buf, size, flags, lock);
+#else
+ fifo = (struct kfifo *)kzalloc(sizeof(struct kfifo), flags);
+ if (!fifo) {
+ return NULL;
+ }
+ kfifo_init(fifo, buf, size);
+#endif /* (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 33)) */
+ return fifo;
+}
+
+static inline void
+dhd_kfifo_free(struct kfifo *fifo)
+{
+ kfifo_free(fifo);
+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 31))
+ /* FC11 releases the fifo memory */
+ kfree(fifo);
+#endif
+}
+
+/* deferred work functions */
+static void dhd_deferred_work_handler(struct work_struct *data);
+
+void*
+dhd_deferred_work_init(void *dhd_info)
+{
+ struct dhd_deferred_wq *work = NULL;
+ u8* buf;
+ unsigned long fifo_size = 0;
+ gfp_t flags = CAN_SLEEP()? GFP_KERNEL : GFP_ATOMIC;
+
+ if (!dhd_info) {
+ DHD_ERROR(("%s: dhd info not initialized\n", __FUNCTION__));
+ goto return_null;
+ }
+
+ work = (struct dhd_deferred_wq *)kzalloc(sizeof(struct dhd_deferred_wq),
+ flags);
+
+ if (!work) {
+ DHD_ERROR(("%s: work queue creation failed \n", __FUNCTION__));
+ goto return_null;
+ }
+
+ INIT_WORK((struct work_struct *)work, dhd_deferred_work_handler);
+
+ /* initialize event fifo */
+ spin_lock_init(&work->work_lock);
+
+ /* allocate buffer to hold prio events */
+ fifo_size = DHD_PRIO_WORK_FIFO_SIZE;
+ fifo_size = is_power_of_2(fifo_size)? fifo_size : roundup_pow_of_two(fifo_size);
+ buf = (u8*)kzalloc(fifo_size, flags);
+ if (!buf) {
+ DHD_ERROR(("%s: prio work fifo allocation failed \n", __FUNCTION__));
+ goto return_null;
+ }
+
+ /* Initialize prio event fifo */
+ work->prio_fifo = dhd_kfifo_init(buf, fifo_size, &work->work_lock);
+ if (!work->prio_fifo) {
+ kfree(buf);
+ goto return_null;
+ }
+
+ /* allocate buffer to hold work events */
+ fifo_size = DHD_WORK_FIFO_SIZE;
+ fifo_size = is_power_of_2(fifo_size)? fifo_size : roundup_pow_of_two(fifo_size);
+ buf = (u8*)kzalloc(fifo_size, flags);
+ if (!buf) {
+ DHD_ERROR(("%s: work fifo allocation failed \n", __FUNCTION__));
+ goto return_null;
+ }
+
+ /* Initialize event fifo */
+ work->work_fifo = dhd_kfifo_init(buf, fifo_size, &work->work_lock);
+ if (!work->work_fifo) {
+ kfree(buf);
+ goto return_null;
+ }
+
+ work->dhd_info = dhd_info;
+ DHD_ERROR(("%s: work queue initialized \n", __FUNCTION__));
+ return work;
+
+return_null:
+
+ if (work)
+ dhd_deferred_work_deinit(work);
+
+ return NULL;
+}
+
+void
+dhd_deferred_work_deinit(void *work)
+{
+ struct dhd_deferred_wq *deferred_work = work;
+
+
+ if (!deferred_work) {
+ DHD_ERROR(("%s: deferred work has been freed alread \n", __FUNCTION__));
+ return;
+ }
+
+ /* cancel the deferred work handling */
+ cancel_work_sync((struct work_struct *)deferred_work);
+
+ /*
+ * free work event fifo.
+ * kfifo_free frees locally allocated fifo buffer
+ */
+ if (deferred_work->prio_fifo)
+ dhd_kfifo_free(deferred_work->prio_fifo);
+
+ if (deferred_work->work_fifo)
+ dhd_kfifo_free(deferred_work->work_fifo);
+
+ kfree(deferred_work);
+}
+
+/*
+ * Prepares event to be queued
+ * Schedules the event
+ */
+int
+dhd_deferred_schedule_work(void *workq, void *event_data, u8 event,
+ event_handler_t event_handler, u8 priority)
+{
+ struct dhd_deferred_wq *deferred_wq = (struct dhd_deferred_wq *) workq;
+ struct dhd_deferred_event_t deferred_event;
+ int status;
+
+ if (!deferred_wq) {
+ DHD_ERROR(("%s: work queue not initialized \n", __FUNCTION__));
+ ASSERT(0);
+ return DHD_WQ_STS_UNINITIALIZED;
+ }
+
+ if (!event || (event >= DHD_MAX_WQ_EVENTS)) {
+ DHD_ERROR(("%s: Unknown event \n", __FUNCTION__));
+ return DHD_WQ_STS_UNKNOWN_EVENT;
+ }
+
+ /*
+ * default element size is 1, which can be changed
+ * using kfifo_esize(). Older kernel(FC11) doesn't support
+ * changing element size. For compatibility changing
+ * element size is not prefered
+ */
+ ASSERT(kfifo_esize(deferred_wq->prio_fifo) == 1);
+ ASSERT(kfifo_esize(deferred_wq->work_fifo) == 1);
+
+ deferred_event.event = event;
+ deferred_event.event_data = event_data;
+ deferred_event.event_handler = event_handler;
+
+ if (priority == DHD_WORK_PRIORITY_HIGH) {
+ status = kfifo_in_spinlocked(deferred_wq->prio_fifo, &deferred_event,
+ DEFRD_EVT_SIZE, &deferred_wq->work_lock);
+ } else {
+ status = kfifo_in_spinlocked(deferred_wq->work_fifo, &deferred_event,
+ DEFRD_EVT_SIZE, &deferred_wq->work_lock);
+ }
+
+ if (!status) {
+ return DHD_WQ_STS_SCHED_FAILED;
+ }
+ schedule_work((struct work_struct *)deferred_wq);
+ return DHD_WQ_STS_OK;
+}
+
+static int
+dhd_get_scheduled_work(struct dhd_deferred_wq *deferred_wq, struct dhd_deferred_event_t *event)
+{
+ int status = 0;
+
+ if (!deferred_wq) {
+ DHD_ERROR(("%s: work queue not initialized \n", __FUNCTION__));
+ return DHD_WQ_STS_UNINITIALIZED;
+ }
+
+ /*
+ * default element size is 1 byte, which can be changed
+ * using kfifo_esize(). Older kernel(FC11) doesn't support
+ * changing element size. For compatibility changing
+ * element size is not prefered
+ */
+ ASSERT(kfifo_esize(deferred_wq->prio_fifo) == 1);
+ ASSERT(kfifo_esize(deferred_wq->work_fifo) == 1);
+
+ /* first read priorit event fifo */
+ status = kfifo_out_spinlocked(deferred_wq->prio_fifo, event,
+ DEFRD_EVT_SIZE, &deferred_wq->work_lock);
+
+ if (!status) {
+ /* priority fifo is empty. Now read low prio work fifo */
+ status = kfifo_out_spinlocked(deferred_wq->work_fifo, event,
+ DEFRD_EVT_SIZE, &deferred_wq->work_lock);
+ }
+
+ return status;
+}
+
+/*
+ * Called when work is scheduled
+ */
+static void
+dhd_deferred_work_handler(struct work_struct *work)
+{
+ struct dhd_deferred_wq *deferred_work = (struct dhd_deferred_wq *)work;
+ struct dhd_deferred_event_t work_event;
+ int status;
+
+ if (!deferred_work) {
+ DHD_ERROR(("%s: work queue not initialized\n", __FUNCTION__));
+ return;
+ }
+
+ do {
+ status = dhd_get_scheduled_work(deferred_work, &work_event);
+ DHD_TRACE(("%s: event to handle %d \n", __FUNCTION__, status));
+ if (!status) {
+ DHD_TRACE(("%s: No event to handle %d \n", __FUNCTION__, status));
+ break;
+ }
+
+ if (work_event.event > DHD_MAX_WQ_EVENTS) {
+ DHD_TRACE(("%s: Unknown event %d \n", __FUNCTION__, work_event.event));
+ break;
+ }
+
+ if (work_event.event_handler) {
+ work_event.event_handler(deferred_work->dhd_info,
+ work_event.event_data, work_event.event);
+ } else {
+ DHD_ERROR(("%s: event not defined %d\n", __FUNCTION__, work_event.event));
+ }
+ } while (1);
+ return;
+}
diff --git a/drivers/net/wireless/bcmdhd/dhd_linux_wq.h b/drivers/net/wireless/bcmdhd/dhd_linux_wq.h
new file mode 100644
index 0000000000000000000000000000000000000000..35982ef5ca8882eab711c6a7ee2e408c7632619b
--- /dev/null
+++ b/drivers/net/wireless/bcmdhd/dhd_linux_wq.h
@@ -0,0 +1,46 @@
+/*
+ * Broadcom Dongle Host Driver (DHD), Generic work queue framework
+ * Generic interface to handle dhd deferred work events
+ *
+ * $Copyright Open Broadcom Corporation$
+ *
+ * $Id: dhd_linux_wq.h 449578 2014-01-17 13:53:20Z $
+ */
+#ifndef _dhd_linux_wq_h_
+#define _dhd_linux_wq_h_
+/*
+ * Work event definitions
+ */
+enum _wq_event {
+ DHD_WQ_WORK_IF_ADD = 1,
+ DHD_WQ_WORK_IF_DEL,
+ DHD_WQ_WORK_SET_MAC,
+ DHD_WQ_WORK_SET_MCAST_LIST,
+ DHD_WQ_WORK_IPV6_NDO,
+ DHD_WQ_WORK_HANG_MSG,
+
+ DHD_MAX_WQ_EVENTS
+};
+
+/*
+ * Work event priority
+ */
+#define DHD_WORK_PRIORITY_LOW 0
+#define DHD_WORK_PRIORITY_HIGH 1
+
+/*
+ * Error definitions
+ */
+#define DHD_WQ_STS_OK 0
+#define DHD_WQ_STS_FAILED -1 /* General failure */
+#define DHD_WQ_STS_UNINITIALIZED -2
+#define DHD_WQ_STS_SCHED_FAILED -3
+#define DHD_WQ_STS_UNKNOWN_EVENT -4
+
+typedef void (*event_handler_t)(void *handle, void *event_data, u8 event);
+
+void *dhd_deferred_work_init(void *dhd);
+void dhd_deferred_work_deinit(void *workq);
+int dhd_deferred_schedule_work(void *workq, void *event_data, u8 event,
+ event_handler_t evt_handler, u8 priority);
+#endif /* _dhd_linux_wq_h_ */
diff --git a/drivers/net/wireless/bcmdhd/dhd_log.c b/drivers/net/wireless/bcmdhd/dhd_log.c
new file mode 100644
index 0000000000000000000000000000000000000000..a498197d65aae09d5967e7cbf3ca832e84f65de8
--- /dev/null
+++ b/drivers/net/wireless/bcmdhd/dhd_log.c
@@ -0,0 +1,58 @@
+/*
+ * DHD logging module for internal debug
+ *
+ * $Copyright Open Broadcom Corporation$
+ *
+ * $Id: dhd_sdio.c 281456 2011-09-02 01:49:45Z $
+ */
+
+#include <typedefs.h>
+#include <osl.h>
+
+#include <proto/ethernet.h>
+#include <proto/802.1d.h>
+#include <proto/802.11.h>
+
+#include <linux/inet.h>
+
+void dhd_blog(char *cp, int size)
+{
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 29))
+ static struct socket * _udpSocket = NULL;
+ struct sockaddr_in _saAddr;
+ struct iovec iov;
+ struct msghdr msg;
+ if (sock_create(PF_INET, SOCK_DGRAM, IPPROTO_UDP, &_udpSocket) >= 0)
+ {
+
+ {
+ memset(&_saAddr, 0, sizeof(_saAddr));
+ _saAddr.sin_family = AF_INET;
+ _saAddr.sin_port = htons(7651);
+ _saAddr.sin_addr.s_addr = in_aton("10.19.74.43");
+
+ iov.iov_base = cp;
+ iov.iov_len = size;
+
+ msg.msg_name = &_saAddr;
+ msg.msg_namelen = sizeof(struct sockaddr_in);
+ msg.msg_iov = &iov;
+ msg.msg_iovlen = 1;
+ msg.msg_control = NULL;
+ msg.msg_controllen = 0;
+ msg.msg_flags = 0;
+
+ {
+ mm_segment_t fs = get_fs();
+ set_fs(get_ds());
+
+ sock_sendmsg(_udpSocket, &msg, size);
+
+ set_fs(fs);
+ }
+ }
+
+ sock_release(_udpSocket);
+ }
+#endif /* #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 25)) */
+}
diff --git a/drivers/net/wireless/bcmdhd/dhd_msgbuf.c b/drivers/net/wireless/bcmdhd/dhd_msgbuf.c
new file mode 100644
index 0000000000000000000000000000000000000000..66f6c51280860c29e2e056329988a319cc03d6ab
--- /dev/null
+++ b/drivers/net/wireless/bcmdhd/dhd_msgbuf.c
@@ -0,0 +1,3752 @@
+/*
+ * Header file describing the internal (inter-module) DHD interfaces.
+ *
+ * Provides type definitions and function prototypes used to link the
+ * DHD OS, bus, and protocol modules.
+ *
+ * $Copyright Open Broadcom Corporation$
+ *
+ * $Id: dhd_msgbuf.c 490973 2014-07-14 12:32:56Z $
+ */
+#include <typedefs.h>
+#include <osl.h>
+
+#include <bcmutils.h>
+#include <bcmmsgbuf.h>
+#include <bcmendian.h>
+
+#include <dngl_stats.h>
+#include <dhd.h>
+#include <dhd_proto.h>
+#include <dhd_bus.h>
+#include <dhd_dbg.h>
+
+#include <siutils.h>
+
+
+#include <dhd_flowring.h>
+
+#ifdef PROP_TXSTATUS
+#include <wlfc_proto.h>
+#include <dhd_wlfc.h>
+#endif
+
+#include <pcie_core.h>
+#include <bcmpcie.h>
+
+#define RETRIES 2 /* # of retries to retrieve matching ioctl response */
+#define IOCTL_HDR_LEN 12
+
+#define DEFAULT_RX_BUFFERS_TO_POST 256
+#define RXBUFPOST_THRESHOLD 32
+#define RX_BUF_BURST 16
+
+#define DHD_STOP_QUEUE_THRESHOLD 200
+#define DHD_START_QUEUE_THRESHOLD 100
+
+#define MODX(x, n) ((x) & ((n) -1))
+#define align(x, n) (MODX(x, n) ? ((x) - MODX(x, n) + (n)) : ((x) - MODX(x, n)))
+#define RX_DMA_OFFSET 8
+#define IOCT_RETBUF_SIZE (RX_DMA_OFFSET + WLC_IOCTL_MAXLEN)
+
+#define DMA_D2H_SCRATCH_BUF_LEN 8
+#define DMA_ALIGN_LEN 4
+#define DMA_XFER_LEN_LIMIT 0x400000
+
+#define DHD_FLOWRING_IOCTL_BUFPOST_PKTSZ 8192
+
+#define DHD_FLOWRING_DEFAULT_NITEMS_POSTED_H2D 1
+#define DHD_FLOWRING_MAX_EVENTBUF_POST 8
+#define DHD_FLOWRING_MAX_IOCTLRESPBUF_POST 8
+
+#define DHD_PROT_FUNCS 22
+
+typedef struct dhd_mem_map {
+ void *va;
+ dmaaddr_t pa;
+ void *dmah;
+} dhd_mem_map_t;
+
+typedef struct dhd_dmaxfer {
+ dhd_mem_map_t srcmem;
+ dhd_mem_map_t destmem;
+ uint32 len;
+ uint32 srcdelay;
+ uint32 destdelay;
+} dhd_dmaxfer_t;
+
+#define TXP_FLUSH_NITEMS
+#define TXP_FLUSH_MAX_ITEMS_FLUSH_CNT 48
+
+typedef struct msgbuf_ring {
+ bool inited;
+ uint16 idx;
+ uchar name[24];
+ dhd_mem_map_t ring_base;
+#ifdef TXP_FLUSH_NITEMS
+ void* start_addr;
+ uint16 pend_items_count;
+#endif /* TXP_FLUSH_NITEMS */
+ ring_mem_t *ringmem;
+ ring_state_t *ringstate;
+} msgbuf_ring_t;
+
+
+typedef struct dhd_prot {
+ osl_t *osh; /* OSL handle */
+ uint32 reqid;
+ uint32 lastcmd;
+ uint32 pending;
+ uint16 rxbufpost;
+ uint16 max_rxbufpost;
+ uint16 max_eventbufpost;
+ uint16 max_ioctlrespbufpost;
+ uint16 cur_event_bufs_posted;
+ uint16 cur_ioctlresp_bufs_posted;
+ uint16 active_tx_count;
+ uint16 max_tx_count;
+ uint16 txp_threshold;
+ /* Ring info */
+ msgbuf_ring_t *h2dring_txp_subn;
+ msgbuf_ring_t *h2dring_rxp_subn;
+ msgbuf_ring_t *h2dring_ctrl_subn; /* Cbuf handle for H2D ctrl ring */
+ msgbuf_ring_t *d2hring_tx_cpln;
+ msgbuf_ring_t *d2hring_rx_cpln;
+ msgbuf_ring_t *d2hring_ctrl_cpln; /* Cbuf handle for D2H ctrl ring */
+ uint32 rx_dataoffset;
+ dhd_mem_map_t retbuf;
+ dhd_mem_map_t ioctbuf; /* For holding ioct request buf */
+ dhd_mb_ring_t mb_ring_fn;
+
+ uint32 d2h_dma_scratch_buf_len; /* For holding ioct request buf */
+ dhd_mem_map_t d2h_dma_scratch_buf; /* For holding ioct request buf */
+
+ uint32 h2d_dma_writeindx_buf_len; /* For holding dma ringupd buf - submission write */
+ dhd_mem_map_t h2d_dma_writeindx_buf; /* For holding dma ringupd buf - submission write */
+
+ uint32 h2d_dma_readindx_buf_len; /* For holding dma ringupd buf - submission read */
+ dhd_mem_map_t h2d_dma_readindx_buf; /* For holding dma ringupd buf - submission read */
+
+ uint32 d2h_dma_writeindx_buf_len; /* For holding dma ringupd buf - completion write */
+ dhd_mem_map_t d2h_dma_writeindx_buf; /* For holding dma ringupd buf - completion write */
+
+ uint32 d2h_dma_readindx_buf_len; /* For holding dma ringupd buf - completion read */
+ dhd_mem_map_t d2h_dma_readindx_buf; /* For holding dma ringupd buf - completion read */
+
+ dhd_dmaxfer_t dmaxfer;
+ bool dmaxfer_in_progress;
+
+ uint16 ioctl_seq_no;
+ uint16 data_seq_no;
+ uint16 ioctl_trans_id;
+ void *pktid_map_handle;
+ uint16 rx_metadata_offset;
+ uint16 tx_metadata_offset;
+ uint16 rx_cpln_early_upd_idx;
+} dhd_prot_t;
+
+static int dhdmsgbuf_query_ioctl(dhd_pub_t *dhd, int ifidx, uint cmd,
+ void *buf, uint len, uint8 action);
+static int dhd_msgbuf_set_ioctl(dhd_pub_t *dhd, int ifidx, uint cmd,
+ void *buf, uint len, uint8 action);
+static int dhdmsgbuf_cmplt(dhd_pub_t *dhd, uint32 id, uint32 len, void* buf, void* retbuf);
+
+static int dhd_msgbuf_rxbuf_post(dhd_pub_t *dhd);
+static int dhd_prot_rxbufpost(dhd_pub_t *dhd, uint16 count);
+static void dhd_prot_return_rxbuf(dhd_pub_t *dhd, uint16 rxcnt);
+static void dhd_prot_rxcmplt_process(dhd_pub_t *dhd, void* buf, uint16 msglen);
+static void dhd_prot_event_process(dhd_pub_t *dhd, void* buf, uint16 len);
+static int dhd_prot_process_msgtype(dhd_pub_t *dhd, msgbuf_ring_t *ring, uint8* buf, uint16 len);
+static int dhd_process_msgtype(dhd_pub_t *dhd, msgbuf_ring_t *ring, uint8* buf, uint16 len);
+
+static void dhd_prot_txstatus_process(dhd_pub_t *dhd, void * buf, uint16 msglen);
+static void dhd_prot_ioctcmplt_process(dhd_pub_t *dhd, void * buf, uint16 msglen);
+static void dhd_prot_ioctack_process(dhd_pub_t *dhd, void * buf, uint16 msglen);
+static void dhd_prot_ringstatus_process(dhd_pub_t *dhd, void * buf, uint16 msglen);
+static void dhd_prot_genstatus_process(dhd_pub_t *dhd, void * buf, uint16 msglen);
+static void* dhd_alloc_ring_space(dhd_pub_t *dhd, msgbuf_ring_t *ring,
+ uint16 msglen, uint16 *alloced);
+static int dhd_fillup_ioct_reqst_ptrbased(dhd_pub_t *dhd, uint16 len, uint cmd, void* buf,
+ int ifidx);
+static INLINE void dhd_prot_packet_free(dhd_pub_t *dhd, uint32 pktid);
+static INLINE void *dhd_prot_packet_get(dhd_pub_t *dhd, uint32 pktid);
+static void dmaxfer_free_dmaaddr(dhd_pub_t *dhd, dhd_dmaxfer_t *dma);
+static int dmaxfer_prepare_dmaaddr(dhd_pub_t *dhd, uint len, uint srcdelay,
+ uint destdelay, dhd_dmaxfer_t *dma);
+static void dhdmsgbuf_dmaxfer_compare(dhd_pub_t *dhd, void *buf, uint16 msglen);
+static void dhd_prot_process_flow_ring_create_response(dhd_pub_t *dhd, void* buf, uint16 msglen);
+static void dhd_prot_process_flow_ring_delete_response(dhd_pub_t *dhd, void* buf, uint16 msglen);
+static void dhd_prot_process_flow_ring_flush_response(dhd_pub_t *dhd, void* buf, uint16 msglen);
+
+
+
+
+#ifdef DHD_RX_CHAINING
+#define PKT_CTF_CHAINABLE(dhd, ifidx, evh, prio, h_sa, h_da, h_prio) \
+ (!ETHER_ISNULLDEST(((struct ether_header *)(evh))->ether_dhost) && \
+ !ETHER_ISMULTI(((struct ether_header *)(evh))->ether_dhost) && \
+ !eacmp((h_da), ((struct ether_header *)(evh))->ether_dhost) && \
+ !eacmp((h_sa), ((struct ether_header *)(evh))->ether_shost) && \
+ ((h_prio) == (prio)) && (dhd_ctf_hotbrc_check((dhd), (evh), (ifidx))) && \
+ ((((struct ether_header *)(evh))->ether_type == HTON16(ETHER_TYPE_IP)) || \
+ (((struct ether_header *)(evh))->ether_type == HTON16(ETHER_TYPE_IPV6))))
+
+static INLINE void BCMFASTPATH dhd_rxchain_reset(rxchain_info_t *rxchain);
+static void BCMFASTPATH dhd_rxchain_frame(dhd_pub_t *dhd, void *pkt, uint ifidx);
+static void BCMFASTPATH dhd_rxchain_commit(dhd_pub_t *dhd);
+
+#define DHD_PKT_CTF_MAX_CHAIN_LEN 64
+#endif /* DHD_RX_CHAINING */
+
+static uint16 dhd_msgbuf_rxbuf_post_ctrlpath(dhd_pub_t *dhd, bool event_buf, uint32 max_to_post);
+static int dhd_msgbuf_rxbuf_post_ioctlresp_bufs(dhd_pub_t *pub);
+static int dhd_msgbuf_rxbuf_post_event_bufs(dhd_pub_t *pub);
+
+static void dhd_prot_ring_detach(dhd_pub_t *dhd, msgbuf_ring_t * ring);
+static void dhd_ring_init(dhd_pub_t *dhd, msgbuf_ring_t *ring);
+static msgbuf_ring_t* prot_ring_attach(dhd_prot_t * prot, char* name, uint16 max_item,
+ uint16 len_item, uint16 ringid);
+static void* prot_get_ring_space(msgbuf_ring_t *ring, uint16 nitems, uint16 * alloced);
+static void dhd_set_dmaed_index(dhd_pub_t *dhd, uint8 type, uint16 ringid, uint16 new_index);
+static uint16 dhd_get_dmaed_index(dhd_pub_t *dhd, uint8 type, uint16 ringid);
+static void prot_ring_write_complete(dhd_pub_t *dhd, msgbuf_ring_t * ring, void* p, uint16 len);
+static void prot_upd_read_idx(dhd_pub_t *dhd, msgbuf_ring_t * ring);
+static uint8* prot_get_src_addr(dhd_pub_t *dhd, msgbuf_ring_t *ring, uint16 *available_len);
+static void prot_store_rxcpln_read_idx(dhd_pub_t *dhd, msgbuf_ring_t *ring);
+static void prot_early_upd_rxcpln_read_idx(dhd_pub_t *dhd, msgbuf_ring_t * ring);
+
+typedef void (*dhd_msgbuf_func_t)(dhd_pub_t *dhd, void * buf, uint16 msglen);
+static dhd_msgbuf_func_t table_lookup[DHD_PROT_FUNCS] = {
+ NULL,
+ dhd_prot_genstatus_process, /* MSG_TYPE_GEN_STATUS */
+ dhd_prot_ringstatus_process, /* MSG_TYPE_RING_STATUS */
+ NULL,
+ dhd_prot_process_flow_ring_create_response, /* MSG_TYPE_FLOW_RING_CREATE_CMPLT */
+ NULL,
+ dhd_prot_process_flow_ring_delete_response, /* MSG_TYPE_FLOW_RING_DELETE_CMPLT */
+ NULL,
+ dhd_prot_process_flow_ring_flush_response, /* MSG_TYPE_FLOW_RING_FLUSH_CMPLT */
+ NULL,
+ dhd_prot_ioctack_process, /* MSG_TYPE_IOCTLPTR_REQ_ACK */
+ NULL,
+ dhd_prot_ioctcmplt_process, /* MSG_TYPE_IOCTL_CMPLT */
+ NULL,
+ dhd_prot_event_process, /* MSG_TYPE_WL_EVENT */
+ NULL,
+ dhd_prot_txstatus_process, /* MSG_TYPE_TX_STATUS */
+ NULL,
+ dhd_prot_rxcmplt_process, /* MSG_TYPE_RX_CMPLT */
+ NULL,
+ dhdmsgbuf_dmaxfer_compare, /* MSG_TYPE_LPBK_DMAXFER_CMPLT */
+ NULL,
+};
+
+/*
+ * +---------------------------------------------------------------------------+
+ * PktId Map: Provides a native packet pointer to unique 32bit PktId mapping.
+ * The packet id map, also includes storage for some packet parameters that
+ * may be saved. A native packet pointer along with the parameters may be saved
+ * and a unique 32bit pkt id will be returned. Later, the saved packet pointer
+ * and the metadata may be retrieved using the previously allocated packet id.
+ * +---------------------------------------------------------------------------+
+ */
+#define MAX_PKTID_ITEMS (3072) /* Maximum number of pktids supported */
+
+typedef void * dhd_pktid_map_handle_t; /* opaque handle to a pktid map */
+
+/* Construct a packet id mapping table, returing an opaque map handle */
+static dhd_pktid_map_handle_t *dhd_pktid_map_init(void *osh, uint32 num_items);
+
+/* Destroy a packet id mapping table, freeing all packets active in the table */
+static void dhd_pktid_map_fini(dhd_pktid_map_handle_t *map);
+
+/* Determine number of pktids that are available */
+static INLINE uint32 dhd_pktid_map_avail_cnt(dhd_pktid_map_handle_t *map);
+
+/* Allocate a unique pktid against which a pkt and some metadata is saved */
+static INLINE uint32 dhd_pktid_map_reserve(dhd_pktid_map_handle_t *handle,
+ void *pkt);
+static INLINE void dhd_pktid_map_save(dhd_pktid_map_handle_t *handle, void *pkt,
+ uint32 nkey, dmaaddr_t physaddr, uint32 len, uint8 dma);
+static uint32 dhd_pktid_map_alloc(dhd_pktid_map_handle_t *map, void *pkt,
+ dmaaddr_t physaddr, uint32 len, uint8 dma);
+
+/* Return an allocated pktid, retrieving previously saved pkt and metadata */
+static void *dhd_pktid_map_free(dhd_pktid_map_handle_t *map, uint32 id,
+ dmaaddr_t *physaddr, uint32 *len);
+
+/* Packet metadata saved in packet id mapper */
+typedef struct dhd_pktid_item {
+ bool inuse; /* tag an item to be in use */
+ uint8 dma; /* map direction: flush or invalidate */
+ uint16 len; /* length of mapped packet's buffer */
+ void *pkt; /* opaque native pointer to a packet */
+ dmaaddr_t physaddr; /* physical address of mapped packet's buffer */
+} dhd_pktid_item_t;
+
+typedef struct dhd_pktid_map {
+ void *osh;
+ int items; /* total items in map */
+ int avail; /* total available items */
+ int failures; /* lockers unavailable count */
+ uint32 keys[MAX_PKTID_ITEMS + 1]; /* stack of unique pkt ids */
+ dhd_pktid_item_t lockers[0]; /* metadata storage */
+} dhd_pktid_map_t;
+
+/*
+ * PktId (Locker) #0 is never allocated and is considered invalid.
+ *
+ * On request for a pktid, a value DHD_PKTID_INVALID must be treated as a
+ * depleted pktid pool and must not be used by the caller.
+ *
+ * Likewise, a caller must never free a pktid of value DHD_PKTID_INVALID.
+ */
+#define DHD_PKTID_INVALID (0U)
+
+#define DHD_PKTID_ITEM_SZ (sizeof(dhd_pktid_item_t))
+#define DHD_PKTID_MAP_SZ(items) (sizeof(dhd_pktid_map_t) + \
+ (DHD_PKTID_ITEM_SZ * ((items) + 1)))
+
+#define NATIVE_TO_PKTID_INIT(osh, items) dhd_pktid_map_init((osh), (items))
+#define NATIVE_TO_PKTID_FINI(map) dhd_pktid_map_fini(map)
+#define NATIVE_TO_PKTID_CLEAR(map) dhd_pktid_map_clear(map)
+
+#define NATIVE_TO_PKTID_RSV(map, pkt) dhd_pktid_map_reserve((map), (pkt))
+#define NATIVE_TO_PKTID_SAVE(map, pkt, nkey, pa, len, dma) \
+ dhd_pktid_map_save((map), (void *)(pkt), (nkey), (pa), (uint32)(len), (uint8)dma)
+#define NATIVE_TO_PKTID(map, pkt, pa, len, dma) \
+ dhd_pktid_map_alloc((map), (void *)(pkt), (pa), (uint32)(len), (uint8)dma)
+
+#define PKTID_TO_NATIVE(map, pktid, pa, len) \
+ dhd_pktid_map_free((map), (uint32)(pktid), \
+ (dmaaddr_t *)&(pa), (uint32 *)&(len))
+
+#define PKTID_AVAIL(map) dhd_pktid_map_avail_cnt(map)
+
+/*
+ * +---------------------------------------------------------------------------+
+ * Packet to Packet Id mapper using a <numbered_key, locker> paradigm.
+ *
+ * dhd_pktid_map manages a set of unique Packet Ids range[1..MAX_PKTID_ITEMS].
+ *
+ * dhd_pktid_map_alloc() may be used to save some packet metadata, and a unique
+ * packet id is returned. This unique packet id may be used to retrieve the
+ * previously saved packet metadata, using dhd_pktid_map_free(). On invocation
+ * of dhd_pktid_map_free(), the unique packet id is essentially freed. A
+ * subsequent call to dhd_pktid_map_alloc() may reuse this packet id.
+ *
+ * Implementation Note:
+ * Convert this into a <key,locker> abstraction and place into bcmutils !
+ * Locker abstraction should treat contents as opaque storage, and a
+ * callback should be registered to handle inuse lockers on destructor.
+ *
+ * +---------------------------------------------------------------------------+
+ */
+
+/* Allocate and initialize a mapper of num_items <numbered_key, locker> */
+static dhd_pktid_map_handle_t *
+dhd_pktid_map_init(void *osh, uint32 num_items)
+{
+ uint32 nkey;
+ dhd_pktid_map_t *map;
+ uint32 dhd_pktid_map_sz;
+
+ ASSERT((num_items >= 1) && num_items <= MAX_PKTID_ITEMS);
+ dhd_pktid_map_sz = DHD_PKTID_MAP_SZ(num_items);
+
+ if ((map = (dhd_pktid_map_t *)MALLOC(osh, dhd_pktid_map_sz)) == NULL) {
+ DHD_ERROR(("%s:%d: MALLOC failed for size %d\n",
+ __FUNCTION__, __LINE__, dhd_pktid_map_sz));
+ return NULL;
+ }
+ bzero(map, dhd_pktid_map_sz);
+
+ map->osh = osh;
+ map->items = num_items;
+ map->avail = num_items;
+
+ map->lockers[DHD_PKTID_INVALID].inuse = TRUE; /* tag locker #0 as inuse */
+
+ for (nkey = 1; nkey <= num_items; nkey++) { /* locker #0 is reserved */
+ map->keys[nkey] = nkey; /* populate with unique keys */
+ map->lockers[nkey].inuse = FALSE;
+ }
+
+ return (dhd_pktid_map_handle_t *)map; /* opaque handle */
+}
+
+/*
+ * Retrieve all allocated keys and free all <numbered_key, locker>.
+ * Freeing implies: unmapping the buffers and freeing the native packet
+ * This could have been a callback registered with the pktid mapper.
+ */
+static void
+dhd_pktid_map_fini(dhd_pktid_map_handle_t *handle)
+{
+ void *osh;
+ int nkey;
+ dhd_pktid_map_t *map;
+ uint32 dhd_pktid_map_sz;
+ dhd_pktid_item_t *locker;
+
+ if (handle == NULL)
+ return;
+
+ map = (dhd_pktid_map_t *)handle;
+ osh = map->osh;
+ dhd_pktid_map_sz = DHD_PKTID_MAP_SZ(map->items);
+
+ nkey = 1; /* skip reserved KEY #0, and start from 1 */
+ locker = &map->lockers[nkey];
+
+ for (; nkey <= map->items; nkey++, locker++) {
+ if (locker->inuse == TRUE) { /* numbered key still in use */
+ locker->inuse = FALSE; /* force open the locker */
+
+ { /* This could be a callback registered with dhd_pktid_map */
+ DMA_UNMAP(osh, locker->physaddr, locker->len,
+ locker->dma, 0, 0);
+ PKTFREE(osh, (ulong*)locker->pkt, FALSE);
+ }
+ }
+ }
+
+ MFREE(osh, handle, dhd_pktid_map_sz);
+}
+
+static void
+dhd_pktid_map_clear(dhd_pktid_map_handle_t *handle)
+{
+ void *osh;
+ int nkey;
+ dhd_pktid_map_t *map;
+ dhd_pktid_item_t *locker;
+
+ DHD_TRACE(("%s\n", __FUNCTION__));
+
+ if (handle == NULL)
+ return;
+
+ map = (dhd_pktid_map_t *)handle;
+ osh = map->osh;
+ map->failures = 0;
+
+ nkey = 1; /* skip reserved KEY #0, and start from 1 */
+ locker = &map->lockers[nkey];
+
+ for (; nkey <= map->items; nkey++, locker++) {
+ map->keys[nkey] = nkey; /* populate with unique keys */
+ if (locker->inuse == TRUE) { /* numbered key still in use */
+ locker->inuse = FALSE; /* force open the locker */
+ DHD_TRACE(("%s free id%d\n", __FUNCTION__, nkey));
+ DMA_UNMAP(osh, (uint32)locker->physaddr, locker->len,
+ locker->dma, 0, 0);
+ PKTFREE(osh, (ulong*)locker->pkt, FALSE);
+ }
+ }
+ map->avail = map->items;
+}
+
+/* Get the pktid free count */
+static INLINE uint32 BCMFASTPATH
+dhd_pktid_map_avail_cnt(dhd_pktid_map_handle_t *handle)
+{
+ dhd_pktid_map_t *map;
+
+ ASSERT(handle != NULL);
+ map = (dhd_pktid_map_t *)handle;
+
+ return map->avail;
+}
+
+/*
+ * Allocate locker, save pkt contents, and return the locker's numbered key.
+ * dhd_pktid_map_alloc() is not reentrant, and is the caller's responsibility.
+ * Caller must treat a returned value DHD_PKTID_INVALID as a failure case,
+ * implying a depleted pool of pktids.
+ */
+static INLINE uint32
+dhd_pktid_map_reserve(dhd_pktid_map_handle_t *handle, void *pkt)
+{
+ uint32 nkey;
+ dhd_pktid_map_t *map;
+ dhd_pktid_item_t *locker;
+
+ ASSERT(handle != NULL);
+ map = (dhd_pktid_map_t *)handle;
+
+ if (map->avail <= 0) { /* no more pktids to allocate */
+ map->failures++;
+ DHD_INFO(("%s:%d: failed, no free keys\n", __FUNCTION__, __LINE__));
+ return DHD_PKTID_INVALID; /* failed alloc request */
+ }
+ ASSERT(map->avail <= map->items);
+
+ nkey = map->keys[map->avail]; /* fetch a free locker, pop stack */
+ map->avail--;
+
+ locker = &map->lockers[nkey]; /* save packet metadata in locker */
+ locker->inuse = TRUE; /* reserve this locker */
+ locker->pkt = pkt;
+
+ ASSERT(nkey != DHD_PKTID_INVALID);
+ return nkey; /* return locker's numbered key */
+}
+
+static INLINE void
+dhd_pktid_map_save(dhd_pktid_map_handle_t *handle, void *pkt, uint32 nkey,
+ dmaaddr_t physaddr, uint32 len, uint8 dma)
+{
+ dhd_pktid_map_t *map;
+ dhd_pktid_item_t *locker;
+
+ ASSERT(handle != NULL);
+ map = (dhd_pktid_map_t *)handle;
+
+ ASSERT((nkey != DHD_PKTID_INVALID) && (nkey <= (uint32)map->items));
+
+ locker = &map->lockers[nkey];
+ ASSERT(locker->pkt == pkt);
+
+ locker->dma = dma; /* store contents in locker */
+ locker->physaddr = physaddr;
+ locker->len = (uint16)len; /* 16bit len */
+}
+
+static uint32 BCMFASTPATH
+dhd_pktid_map_alloc(dhd_pktid_map_handle_t *handle, void *pkt,
+ dmaaddr_t physaddr, uint32 len, uint8 dma)
+{
+ uint32 nkey = dhd_pktid_map_reserve(handle, pkt);
+ if (nkey != DHD_PKTID_INVALID) {
+ dhd_pktid_map_save(handle, pkt, nkey, physaddr, len, dma);
+ }
+ return nkey;
+}
+
+/*
+ * Given a numbered key, return the locker contents.
+ * dhd_pktid_map_free() is not reentrant, and is the caller's responsibility.
+ * Caller may not free a pktid value DHD_PKTID_INVALID or an arbitrary pktid
+ * value. Only a previously allocated pktid may be freed.
+ */
+static void * BCMFASTPATH
+dhd_pktid_map_free(dhd_pktid_map_handle_t *handle, uint32 nkey,
+ dmaaddr_t *physaddr, uint32 *len)
+{
+ dhd_pktid_map_t *map;
+ dhd_pktid_item_t *locker;
+
+ ASSERT(handle != NULL);
+
+ map = (dhd_pktid_map_t *)handle;
+ ASSERT((nkey != DHD_PKTID_INVALID) && (nkey <= (uint32)map->items));
+
+ locker = &map->lockers[nkey];
+
+ if (locker->inuse == FALSE) { /* Debug check for cloned numbered key */
+ DHD_ERROR(("%s:%d: Error! freeing invalid pktid<%u>\n",
+ __FUNCTION__, __LINE__, nkey));
+ ASSERT(locker->inuse != FALSE);
+ return NULL;
+ }
+
+ map->avail++;
+ map->keys[map->avail] = nkey; /* make this numbered key available */
+ locker->inuse = FALSE; /* open and free Locker */
+
+ *physaddr = locker->physaddr; /* return contents of locker */
+ *len = (uint32)locker->len;
+
+ return locker->pkt;
+}
+
+/* Linkage, sets prot link and updates hdrlen in pub */
+int dhd_prot_attach(dhd_pub_t *dhd)
+{
+ uint alloced = 0;
+
+ dhd_prot_t *prot;
+
+ /* Allocate prot structure */
+ if (!(prot = (dhd_prot_t *)DHD_OS_PREALLOC(dhd, DHD_PREALLOC_PROT,
+ sizeof(dhd_prot_t)))) {
+ DHD_ERROR(("%s: kmalloc failed\n", __FUNCTION__));
+ goto fail;
+ }
+ memset(prot, 0, sizeof(*prot));
+
+ prot->osh = dhd->osh;
+ dhd->prot = prot;
+
+ /* DMAing ring completes supported? FALSE by default */
+ dhd->dma_d2h_ring_upd_support = FALSE;
+ dhd->dma_h2d_ring_upd_support = FALSE;
+
+ /* Ring Allocations */
+ /* 1.0 H2D TXPOST ring */
+ if (!(prot->h2dring_txp_subn = prot_ring_attach(prot, "h2dtxp",
+ H2DRING_TXPOST_MAX_ITEM, H2DRING_TXPOST_ITEMSIZE,
+ BCMPCIE_H2D_TXFLOWRINGID))) {
+ DHD_ERROR(("%s: kmalloc for H2D TXPOST ring failed\n", __FUNCTION__));
+ goto fail;
+ }
+
+ /* 2.0 H2D RXPOST ring */
+ if (!(prot->h2dring_rxp_subn = prot_ring_attach(prot, "h2drxp",
+ H2DRING_RXPOST_MAX_ITEM, H2DRING_RXPOST_ITEMSIZE,
+ BCMPCIE_H2D_MSGRING_RXPOST_SUBMIT))) {
+ DHD_ERROR(("%s: kmalloc for H2D RXPOST ring failed\n", __FUNCTION__));
+ goto fail;
+
+ }
+
+ /* 3.0 H2D CTRL_SUBMISSION ring */
+ if (!(prot->h2dring_ctrl_subn = prot_ring_attach(prot, "h2dctrl",
+ H2DRING_CTRL_SUB_MAX_ITEM, H2DRING_CTRL_SUB_ITEMSIZE,
+ BCMPCIE_H2D_MSGRING_CONTROL_SUBMIT))) {
+ DHD_ERROR(("%s: kmalloc for H2D CTRL_SUBMISSION ring failed\n",
+ __FUNCTION__));
+ goto fail;
+
+ }
+
+ /* 4.0 D2H TX_COMPLETION ring */
+ if (!(prot->d2hring_tx_cpln = prot_ring_attach(prot, "d2htxcpl",
+ D2HRING_TXCMPLT_MAX_ITEM, D2HRING_TXCMPLT_ITEMSIZE,
+ BCMPCIE_D2H_MSGRING_TX_COMPLETE))) {
+ DHD_ERROR(("%s: kmalloc for D2H TX_COMPLETION ring failed\n",
+ __FUNCTION__));
+ goto fail;
+
+ }
+
+ /* 5.0 D2H RX_COMPLETION ring */
+ if (!(prot->d2hring_rx_cpln = prot_ring_attach(prot, "d2hrxcpl",
+ D2HRING_RXCMPLT_MAX_ITEM, D2HRING_RXCMPLT_ITEMSIZE,
+ BCMPCIE_D2H_MSGRING_RX_COMPLETE))) {
+ DHD_ERROR(("%s: kmalloc for D2H RX_COMPLETION ring failed\n",
+ __FUNCTION__));
+ goto fail;
+
+ }
+
+ /* 6.0 D2H CTRL_COMPLETION ring */
+ if (!(prot->d2hring_ctrl_cpln = prot_ring_attach(prot, "d2hctrl",
+ D2HRING_CTRL_CMPLT_MAX_ITEM, D2HRING_CTRL_CMPLT_ITEMSIZE,
+ BCMPCIE_D2H_MSGRING_CONTROL_COMPLETE))) {
+ DHD_ERROR(("%s: kmalloc for D2H CTRL_COMPLETION ring failed\n",
+ __FUNCTION__));
+ goto fail;
+ }
+
+ /* Return buffer for ioctl */
+ prot->retbuf.va = DMA_ALLOC_CONSISTENT(dhd->osh, IOCT_RETBUF_SIZE, DMA_ALIGN_LEN,
+ &alloced, &prot->retbuf.pa, &prot->retbuf.dmah);
+ if (prot->retbuf.va == NULL) {
+ ASSERT(0);
+ return BCME_NOMEM;
+ }
+
+ ASSERT(MODX((unsigned long)prot->retbuf.va, DMA_ALIGN_LEN) == 0);
+ bzero(prot->retbuf.va, IOCT_RETBUF_SIZE);
+ OSL_CACHE_FLUSH((void *) prot->retbuf.va, IOCT_RETBUF_SIZE);
+
+ /* IOCTL request buffer */
+ prot->ioctbuf.va = DMA_ALLOC_CONSISTENT(dhd->osh, IOCT_RETBUF_SIZE, DMA_ALIGN_LEN,
+ &alloced, &prot->ioctbuf.pa, &prot->ioctbuf.dmah);
+
+ if (prot->ioctbuf.va == NULL) {
+ ASSERT(0);
+ return BCME_NOMEM;
+ }
+
+ ASSERT(MODX((unsigned long)prot->ioctbuf.va, DMA_ALIGN_LEN) == 0);
+ bzero(prot->ioctbuf.va, IOCT_RETBUF_SIZE);
+ OSL_CACHE_FLUSH((void *) prot->ioctbuf.va, IOCT_RETBUF_SIZE);
+
+ /* Scratch buffer for dma rx offset */
+ prot->d2h_dma_scratch_buf_len = DMA_D2H_SCRATCH_BUF_LEN;
+ prot->d2h_dma_scratch_buf.va = DMA_ALLOC_CONSISTENT(dhd->osh, DMA_D2H_SCRATCH_BUF_LEN,
+ DMA_ALIGN_LEN, &alloced, &prot->d2h_dma_scratch_buf.pa,
+ &prot->d2h_dma_scratch_buf.dmah);
+
+ if (prot->d2h_dma_scratch_buf.va == NULL) {
+ ASSERT(0);
+ return BCME_NOMEM;
+ }
+ ASSERT(MODX((unsigned long)prot->d2h_dma_scratch_buf.va, DMA_ALIGN_LEN) == 0);
+ bzero(prot->d2h_dma_scratch_buf.va, DMA_D2H_SCRATCH_BUF_LEN);
+ OSL_CACHE_FLUSH((void *)prot->d2h_dma_scratch_buf.va, DMA_D2H_SCRATCH_BUF_LEN);
+
+
+ /* PKTID handle INIT */
+ prot->pktid_map_handle = NATIVE_TO_PKTID_INIT(dhd->osh, MAX_PKTID_ITEMS);
+ if (prot->pktid_map_handle == NULL) {
+ ASSERT(0);
+ return BCME_NOMEM;
+ }
+
+ prot->dmaxfer.srcmem.va = NULL;
+ prot->dmaxfer.destmem.va = NULL;
+ prot->dmaxfer_in_progress = FALSE;
+
+ prot->rx_metadata_offset = 0;
+ prot->tx_metadata_offset = 0;
+
+#ifdef DHD_RX_CHAINING
+ dhd_rxchain_reset(&prot->rxchain);
+#endif
+
+ return 0;
+
+fail:
+#ifndef CONFIG_DHD_USE_STATIC_BUF
+ if (prot != NULL)
+ dhd_prot_detach(dhd);
+#endif /* CONFIG_DHD_USE_STATIC_BUF */
+ return BCME_NOMEM;
+}
+
+/* Init memory block on host DMA'ing indices */
+int
+dhd_prot_init_index_dma_block(dhd_pub_t *dhd, uint8 type, uint32 length)
+{
+ uint alloced = 0;
+
+ dhd_prot_t *prot = dhd->prot;
+ uint32 dma_block_size = 4 * length;
+
+ if (prot == NULL) {
+ DHD_ERROR(("prot is not inited\n"));
+ return BCME_ERROR;
+ }
+
+ switch (type) {
+ case HOST_TO_DNGL_DMA_WRITEINDX_BUFFER:
+ /* ring update dma buffer for submission write */
+ prot->h2d_dma_writeindx_buf_len = dma_block_size;
+ prot->h2d_dma_writeindx_buf.va = DMA_ALLOC_CONSISTENT(dhd->osh,
+ dma_block_size, DMA_ALIGN_LEN, &alloced,
+ &prot->h2d_dma_writeindx_buf.pa,
+ &prot->h2d_dma_writeindx_buf.dmah);
+
+ if (prot->h2d_dma_writeindx_buf.va == NULL) {
+ return BCME_NOMEM;
+ }
+
+ ASSERT(ISALIGNED(prot->h2d_dma_writeindx_buf.va, 4));
+ bzero(prot->h2d_dma_writeindx_buf.va, dma_block_size);
+ OSL_CACHE_FLUSH((void *)prot->h2d_dma_writeindx_buf.va, dma_block_size);
+ DHD_ERROR(("H2D_WRITEINDX_ARRAY_HOST: %d-bytes "
+ "inited for dma'ing h2d-w indices\n",
+ prot->h2d_dma_writeindx_buf_len));
+ break;
+
+ case HOST_TO_DNGL_DMA_READINDX_BUFFER:
+ /* ring update dma buffer for submission read */
+ prot->h2d_dma_readindx_buf_len = dma_block_size;
+ prot->h2d_dma_readindx_buf.va = DMA_ALLOC_CONSISTENT(dhd->osh,
+ dma_block_size, DMA_ALIGN_LEN, &alloced,
+ &prot->h2d_dma_readindx_buf.pa,
+ &prot->h2d_dma_readindx_buf.dmah);
+ if (prot->h2d_dma_readindx_buf.va == NULL) {
+ return BCME_NOMEM;
+ }
+
+ ASSERT(ISALIGNED(prot->h2d_dma_readindx_buf.va, 4));
+ bzero(prot->h2d_dma_readindx_buf.va, dma_block_size);
+ OSL_CACHE_FLUSH((void *)prot->h2d_dma_readindx_buf.va, dma_block_size);
+ DHD_ERROR(("H2D_READINDX_ARRAY_HOST %d-bytes "
+ "inited for dma'ing h2d-r indices\n",
+ prot->h2d_dma_readindx_buf_len));
+ break;
+
+ case DNGL_TO_HOST_DMA_WRITEINDX_BUFFER:
+ /* ring update dma buffer for completion write */
+ prot->d2h_dma_writeindx_buf_len = dma_block_size;
+ prot->d2h_dma_writeindx_buf.va = DMA_ALLOC_CONSISTENT(dhd->osh,
+ dma_block_size, DMA_ALIGN_LEN, &alloced,
+ &prot->d2h_dma_writeindx_buf.pa,
+ &prot->d2h_dma_writeindx_buf.dmah);
+
+ if (prot->d2h_dma_writeindx_buf.va == NULL) {
+ return BCME_NOMEM;
+ }
+
+ ASSERT(ISALIGNED(prot->d2h_dma_writeindx_buf.va, 4));
+ bzero(prot->d2h_dma_writeindx_buf.va, dma_block_size);
+ OSL_CACHE_FLUSH((void *)prot->d2h_dma_writeindx_buf.va, dma_block_size);
+ DHD_ERROR(("D2H_WRITEINDX_ARRAY_HOST %d-bytes "
+ "inited for dma'ing d2h-w indices\n",
+ prot->d2h_dma_writeindx_buf_len));
+ break;
+
+ case DNGL_TO_HOST_DMA_READINDX_BUFFER:
+ /* ring update dma buffer for completion read */
+ prot->d2h_dma_readindx_buf_len = dma_block_size;
+ prot->d2h_dma_readindx_buf.va = DMA_ALLOC_CONSISTENT(dhd->osh,
+ dma_block_size, DMA_ALIGN_LEN, &alloced,
+ &prot->d2h_dma_readindx_buf.pa,
+ &prot->d2h_dma_readindx_buf.dmah);
+
+ if (prot->d2h_dma_readindx_buf.va == NULL) {
+ return BCME_NOMEM;
+ }
+
+ ASSERT(ISALIGNED(prot->d2h_dma_readindx_buf.va, 4));
+ bzero(prot->d2h_dma_readindx_buf.va, dma_block_size);
+ OSL_CACHE_FLUSH((void *)prot->d2h_dma_readindx_buf.va, dma_block_size);
+ DHD_ERROR(("D2H_READINDX_ARRAY_HOST %d-bytes "
+ "inited for dma'ing d2h-r indices\n",
+ prot->d2h_dma_readindx_buf_len));
+ break;
+
+ default:
+ DHD_ERROR(("%s: Unexpected option\n", __FUNCTION__));
+ return BCME_BADOPTION;
+ }
+
+ return BCME_OK;
+
+}
+
+/* Unlink, frees allocated protocol memory (including dhd_prot) */
+void dhd_prot_detach(dhd_pub_t *dhd)
+{
+ dhd_prot_t *prot = dhd->prot;
+ /* Stop the protocol module */
+ if (dhd->prot) {
+
+ /* free up scratch buffer */
+ if (prot->d2h_dma_scratch_buf.va) {
+ DMA_FREE_CONSISTENT(dhd->osh, prot->d2h_dma_scratch_buf.va,
+ DMA_D2H_SCRATCH_BUF_LEN, prot->d2h_dma_scratch_buf.pa,
+ prot->d2h_dma_scratch_buf.dmah);
+ prot->d2h_dma_scratch_buf.va = NULL;
+ }
+ /* free up ring upd buffer for submission writes */
+ if (prot->h2d_dma_writeindx_buf.va) {
+ DMA_FREE_CONSISTENT(dhd->osh, prot->h2d_dma_writeindx_buf.va,
+ prot->h2d_dma_writeindx_buf_len, prot->h2d_dma_writeindx_buf.pa,
+ prot->h2d_dma_writeindx_buf.dmah);
+ prot->h2d_dma_writeindx_buf.va = NULL;
+ }
+
+ /* free up ring upd buffer for submission reads */
+ if (prot->h2d_dma_readindx_buf.va) {
+ DMA_FREE_CONSISTENT(dhd->osh, prot->h2d_dma_readindx_buf.va,
+ prot->h2d_dma_readindx_buf_len, prot->h2d_dma_readindx_buf.pa,
+ prot->h2d_dma_readindx_buf.dmah);
+ prot->h2d_dma_readindx_buf.va = NULL;
+ }
+
+ /* free up ring upd buffer for completion writes */
+ if (prot->d2h_dma_writeindx_buf.va) {
+ DMA_FREE_CONSISTENT(dhd->osh, prot->d2h_dma_writeindx_buf.va,
+ prot->d2h_dma_writeindx_buf_len, prot->d2h_dma_writeindx_buf.pa,
+ prot->d2h_dma_writeindx_buf.dmah);
+ prot->d2h_dma_writeindx_buf.va = NULL;
+ }
+
+ /* free up ring upd buffer for completion writes */
+ if (prot->d2h_dma_readindx_buf.va) {
+ DMA_FREE_CONSISTENT(dhd->osh, prot->d2h_dma_readindx_buf.va,
+ prot->d2h_dma_readindx_buf_len, prot->d2h_dma_readindx_buf.pa,
+ prot->d2h_dma_readindx_buf.dmah);
+ prot->d2h_dma_readindx_buf.va = NULL;
+ }
+
+ /* ioctl return buffer */
+ if (prot->retbuf.va) {
+ DMA_FREE_CONSISTENT(dhd->osh, dhd->prot->retbuf.va,
+ IOCT_RETBUF_SIZE, dhd->prot->retbuf.pa, dhd->prot->retbuf.dmah);
+ dhd->prot->retbuf.va = NULL;
+ }
+
+ /* ioctl request buffer */
+ if (prot->ioctbuf.va) {
+ DMA_FREE_CONSISTENT(dhd->osh, dhd->prot->ioctbuf.va,
+ IOCT_RETBUF_SIZE, dhd->prot->ioctbuf.pa, dhd->prot->ioctbuf.dmah);
+
+ dhd->prot->ioctbuf.va = NULL;
+ }
+
+
+ /* 1.0 H2D TXPOST ring */
+ dhd_prot_ring_detach(dhd, prot->h2dring_txp_subn);
+ /* 2.0 H2D RXPOST ring */
+ dhd_prot_ring_detach(dhd, prot->h2dring_rxp_subn);
+ /* 3.0 H2D CTRL_SUBMISSION ring */
+ dhd_prot_ring_detach(dhd, prot->h2dring_ctrl_subn);
+ /* 4.0 D2H TX_COMPLETION ring */
+ dhd_prot_ring_detach(dhd, prot->d2hring_tx_cpln);
+ /* 5.0 D2H RX_COMPLETION ring */
+ dhd_prot_ring_detach(dhd, prot->d2hring_rx_cpln);
+ /* 6.0 D2H CTRL_COMPLETION ring */
+ dhd_prot_ring_detach(dhd, prot->d2hring_ctrl_cpln);
+
+ NATIVE_TO_PKTID_FINI(dhd->prot->pktid_map_handle);
+
+#ifndef CONFIG_DHD_USE_STATIC_BUF
+ MFREE(dhd->osh, dhd->prot, sizeof(dhd_prot_t));
+#endif /* CONFIG_DHD_USE_STATIC_BUF */
+
+ dhd->prot = NULL;
+ }
+}
+
+void
+dhd_prot_rx_dataoffset(dhd_pub_t *dhd, uint32 rx_offset)
+{
+ dhd_prot_t *prot = dhd->prot;
+ prot->rx_dataoffset = rx_offset;
+}
+
+
+/* Initialize protocol: sync w/dongle state.
+ * Sets dongle media info (iswl, drv_version, mac address).
+ */
+int dhd_sync_with_dongle(dhd_pub_t *dhd)
+{
+ int ret = 0;
+ wlc_rev_info_t revinfo;
+
+ DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+ /* Post event buffer after shim layer is attached */
+ ret = dhd_msgbuf_rxbuf_post_event_bufs(dhd);
+
+
+ /* Get the device rev info */
+ memset(&revinfo, 0, sizeof(revinfo));
+ ret = dhd_wl_ioctl_cmd(dhd, WLC_GET_REVINFO, &revinfo, sizeof(revinfo), FALSE, 0);
+ if (ret < 0)
+ goto done;
+
+ dhd_process_cid_mac(dhd, TRUE);
+
+ ret = dhd_preinit_ioctls(dhd);
+
+ if (!ret)
+ dhd_process_cid_mac(dhd, FALSE);
+
+ /* Always assumes wl for now */
+ dhd->iswl = TRUE;
+done:
+ return ret;
+}
+
+/* This function does all necessary initialization needed
+* for IOCTL/IOVAR path
+*/
+int dhd_prot_init(dhd_pub_t *dhd)
+{
+ int ret = 0;
+ dhd_prot_t *prot = dhd->prot;
+
+ /* Max pkts in ring */
+ prot->max_tx_count = H2DRING_TXPOST_MAX_ITEM;
+
+ DHD_INFO(("%s:%d: MAX_TX_COUNT = %d\n", __FUNCTION__, __LINE__, prot->max_tx_count));
+
+ /* Read max rx packets supported by dongle */
+ dhd_bus_cmn_readshared(dhd->bus, &prot->max_rxbufpost, MAX_HOST_RXBUFS, 0);
+ if (prot->max_rxbufpost == 0) {
+ /* This would happen if the dongle firmware is not */
+ /* using the latest shared structure template */
+ prot->max_rxbufpost = DEFAULT_RX_BUFFERS_TO_POST;
+ }
+ DHD_INFO(("%s:%d: MAX_RXBUFPOST = %d\n", __FUNCTION__, __LINE__, prot->max_rxbufpost));
+
+ prot->max_eventbufpost = DHD_FLOWRING_MAX_EVENTBUF_POST;
+ prot->max_ioctlrespbufpost = DHD_FLOWRING_MAX_IOCTLRESPBUF_POST;
+
+ prot->active_tx_count = 0;
+ prot->data_seq_no = 0;
+ prot->ioctl_seq_no = 0;
+ prot->txp_threshold = TXP_FLUSH_MAX_ITEMS_FLUSH_CNT;
+
+ prot->ioctl_trans_id = 1;
+
+ /* Register the interrupt function upfront */
+ /* remove corerev checks in data path */
+ prot->mb_ring_fn = dhd_bus_get_mbintr_fn(dhd->bus);
+
+ /* Initialise rings */
+ /* 1.0 H2D TXPOST ring */
+ if (dhd_bus_is_txmode_push(dhd->bus)) {
+ dhd_ring_init(dhd, prot->h2dring_txp_subn);
+ }
+
+ /* 2.0 H2D RXPOST ring */
+ dhd_ring_init(dhd, prot->h2dring_rxp_subn);
+ /* 3.0 H2D CTRL_SUBMISSION ring */
+ dhd_ring_init(dhd, prot->h2dring_ctrl_subn);
+ /* 4.0 D2H TX_COMPLETION ring */
+ dhd_ring_init(dhd, prot->d2hring_tx_cpln);
+ /* 5.0 D2H RX_COMPLETION ring */
+ dhd_ring_init(dhd, prot->d2hring_rx_cpln);
+ /* 6.0 D2H CTRL_COMPLETION ring */
+ dhd_ring_init(dhd, prot->d2hring_ctrl_cpln);
+
+ /* init the scratch buffer */
+ dhd_bus_cmn_writeshared(dhd->bus, &prot->d2h_dma_scratch_buf.pa,
+ sizeof(prot->d2h_dma_scratch_buf.pa), DNGL_TO_HOST_DMA_SCRATCH_BUFFER, 0);
+ dhd_bus_cmn_writeshared(dhd->bus, &prot->d2h_dma_scratch_buf_len,
+ sizeof(prot->d2h_dma_scratch_buf_len), DNGL_TO_HOST_DMA_SCRATCH_BUFFER_LEN, 0);
+
+ /* If supported by the host, indicate the memory block
+ * for comletion writes / submission reads to shared space
+ */
+ if (DMA_INDX_ENAB(dhd->dma_d2h_ring_upd_support)) {
+ dhd_bus_cmn_writeshared(dhd->bus, &prot->d2h_dma_writeindx_buf.pa,
+ sizeof(prot->d2h_dma_writeindx_buf.pa),
+ DNGL_TO_HOST_DMA_WRITEINDX_BUFFER, 0);
+ dhd_bus_cmn_writeshared(dhd->bus, &prot->h2d_dma_readindx_buf.pa,
+ sizeof(prot->h2d_dma_readindx_buf.pa),
+ HOST_TO_DNGL_DMA_READINDX_BUFFER, 0);
+ }
+
+ if (DMA_INDX_ENAB(dhd->dma_h2d_ring_upd_support)) {
+ dhd_bus_cmn_writeshared(dhd->bus, &prot->h2d_dma_writeindx_buf.pa,
+ sizeof(prot->h2d_dma_writeindx_buf.pa),
+ HOST_TO_DNGL_DMA_WRITEINDX_BUFFER, 0);
+ dhd_bus_cmn_writeshared(dhd->bus, &prot->d2h_dma_readindx_buf.pa,
+ sizeof(prot->d2h_dma_readindx_buf.pa),
+ DNGL_TO_HOST_DMA_READINDX_BUFFER, 0);
+
+ }
+
+ ret = dhd_msgbuf_rxbuf_post(dhd);
+ ret = dhd_msgbuf_rxbuf_post_ioctlresp_bufs(dhd);
+
+ return ret;
+}
+
+#define DHD_DBG_SHOW_METADATA 0
+#if DHD_DBG_SHOW_METADATA
+static void BCMFASTPATH
+dhd_prot_print_metadata(dhd_pub_t *dhd, void *ptr, int len)
+{
+ uint8 tlv_t;
+ uint8 tlv_l;
+ uint8 *tlv_v = (uint8 *)ptr;
+
+ if (len <= BCMPCIE_D2H_METADATA_HDRLEN)
+ return;
+
+ len -= BCMPCIE_D2H_METADATA_HDRLEN;
+ tlv_v += BCMPCIE_D2H_METADATA_HDRLEN;
+
+ while (len > TLV_HDR_LEN) {
+ tlv_t = tlv_v[TLV_TAG_OFF];
+ tlv_l = tlv_v[TLV_LEN_OFF];
+
+ len -= TLV_HDR_LEN;
+ tlv_v += TLV_HDR_LEN;
+ if (len < tlv_l)
+ break;
+ if ((tlv_t == 0) || (tlv_t == WLFC_CTL_TYPE_FILLER))
+ break;
+
+ switch (tlv_t) {
+ case WLFC_CTL_TYPE_TXSTATUS:
+ bcm_print_bytes("METADATA TX_STATUS", tlv_v, tlv_l);
+ break;
+
+ case WLFC_CTL_TYPE_RSSI:
+ bcm_print_bytes("METADATA RX_RSSI", tlv_v, tlv_l);
+ break;
+
+ case WLFC_CTL_TYPE_FIFO_CREDITBACK:
+ bcm_print_bytes("METADATA FIFO_CREDITBACK", tlv_v, tlv_l);
+ break;
+
+ case WLFC_CTL_TYPE_TX_ENTRY_STAMP:
+ bcm_print_bytes("METADATA TX_ENTRY", tlv_v, tlv_l);
+ break;
+
+ case WLFC_CTL_TYPE_RX_STAMP:
+ bcm_print_bytes("METADATA RX_TIMESTAMP", tlv_v, tlv_l);
+ break;
+
+ case WLFC_CTL_TYPE_TRANS_ID:
+ bcm_print_bytes("METADATA TRANS_ID", tlv_v, tlv_l);
+ break;
+
+ case WLFC_CTL_TYPE_COMP_TXSTATUS:
+ bcm_print_bytes("METADATA COMP_TXSTATUS", tlv_v, tlv_l);
+ break;
+
+ default:
+ bcm_print_bytes("METADATA UNKNOWN", tlv_v, tlv_l);
+ break;
+ }
+
+ len -= tlv_l;
+ tlv_v += tlv_l;
+ }
+}
+#endif /* DHD_DBG_SHOW_METADATA */
+
+static INLINE void BCMFASTPATH
+dhd_prot_packet_free(dhd_pub_t *dhd, uint32 pktid)
+{
+ void *PKTBUF;
+ dmaaddr_t pa;
+ uint32 pa_len;
+ PKTBUF = PKTID_TO_NATIVE(dhd->prot->pktid_map_handle, pktid, pa, pa_len);
+
+ if (PKTBUF) {
+ DMA_UNMAP(dhd->osh, pa, (uint) pa_len, DMA_TX, 0, 0);
+ PKTFREE(dhd->osh, PKTBUF, FALSE);
+ }
+ return;
+}
+
+static INLINE void * BCMFASTPATH
+dhd_prot_packet_get(dhd_pub_t *dhd, uint32 pktid)
+{
+ void *PKTBUF;
+ dmaaddr_t pa;
+ uint32 pa_len;
+ PKTBUF = PKTID_TO_NATIVE(dhd->prot->pktid_map_handle, pktid, pa, pa_len);
+ if (PKTBUF) {
+ DMA_UNMAP(dhd->osh, pa, (uint) pa_len, DMA_RX, 0, 0);
+ }
+
+ return PKTBUF;
+}
+
+static int BCMFASTPATH
+dhd_msgbuf_rxbuf_post(dhd_pub_t *dhd)
+{
+ dhd_prot_t *prot = dhd->prot;
+ int16 fillbufs;
+ uint16 cnt = 64;
+ int retcount = 0;
+
+ fillbufs = prot->max_rxbufpost - prot->rxbufpost;
+ while (fillbufs > 0) {
+ cnt--;
+ if (cnt == 0) {
+ /* find a better way to reschedule rx buf post if space not available */
+ DHD_ERROR(("h2d rx post ring not available to post host buffers \n"));
+ DHD_ERROR(("Current posted host buf count %d \n", prot->rxbufpost));
+ break;
+ }
+
+ /* Post in a burst of 8 buffers ata time */
+ fillbufs = MIN(fillbufs, RX_BUF_BURST);
+
+ /* Post buffers */
+ retcount = dhd_prot_rxbufpost(dhd, fillbufs);
+
+ if (retcount > 0) {
+ prot->rxbufpost += (uint16)retcount;
+
+ /* how many more to post */
+ fillbufs = prot->max_rxbufpost - prot->rxbufpost;
+ } else {
+ /* Make sure we don't run loop any further */
+ fillbufs = 0;
+ }
+ }
+
+ return 0;
+}
+
+/* Post count no of rx buffers down to dongle */
+static int BCMFASTPATH
+dhd_prot_rxbufpost(dhd_pub_t *dhd, uint16 count)
+{
+ void *p;
+ uint16 pktsz = DHD_FLOWRING_RX_BUFPOST_PKTSZ;
+ uint8 *rxbuf_post_tmp;
+ host_rxbuf_post_t *rxbuf_post;
+ void* msg_start;
+ dmaaddr_t physaddr;
+ uint32 pktlen;
+ dhd_prot_t *prot = dhd->prot;
+ msgbuf_ring_t * ring = prot->h2dring_rxp_subn;
+ uint8 i = 0;
+ uint16 alloced = 0;
+ unsigned long flags;
+
+ DHD_GENERAL_LOCK(dhd, flags);
+ /* Claim space for 'count' no of messages */
+ msg_start = (void *)dhd_alloc_ring_space(dhd, ring, count, &alloced);
+ DHD_GENERAL_UNLOCK(dhd, flags);
+
+ if (msg_start == NULL) {
+ DHD_INFO(("%s:%d: Rxbufpost Msgbuf Not available\n", __FUNCTION__, __LINE__));
+ return -1;
+ }
+ /* if msg_start != NULL, we should have alloced space for atleast 1 item */
+ ASSERT(alloced > 0);
+
+ rxbuf_post_tmp = (uint8*)msg_start;
+
+ /* loop through each message */
+ for (i = 0; i < alloced; i++) {
+ rxbuf_post = (host_rxbuf_post_t *)rxbuf_post_tmp;
+ /* Create a rx buffer */
+ if ((p = PKTGET(dhd->osh, pktsz, FALSE)) == NULL) {
+ DHD_ERROR(("%s:%d: PKTGET for rxbuf failed\n", __FUNCTION__, __LINE__));
+ return -1;
+ }
+
+ pktlen = PKTLEN(dhd->osh, p);
+ physaddr = DMA_MAP(dhd->osh, PKTDATA(dhd->osh, p), pktlen, DMA_RX, p, 0);
+ if (PHYSADDRISZERO(physaddr)) {
+ if (RING_WRITE_PTR(ring) < alloced - i)
+ RING_WRITE_PTR(ring) = RING_MAX_ITEM(ring) - alloced + i;
+ else
+ RING_WRITE_PTR(ring) -= alloced - i;
+ alloced = i;
+ DMA_UNMAP(dhd->osh, physaddr, pktlen, DMA_RX, 0, 0);
+ PKTFREE(dhd->osh, p, FALSE);
+ DHD_ERROR(("Invalid phyaddr 0\n"));
+ ASSERT(0);
+ break;
+ }
+
+ PKTPULL(dhd->osh, p, prot->rx_metadata_offset);
+ pktlen = PKTLEN(dhd->osh, p);
+
+ /* CMN msg header */
+ rxbuf_post->cmn_hdr.msg_type = MSG_TYPE_RXBUF_POST;
+ rxbuf_post->cmn_hdr.if_id = 0;
+
+ /* get the lock before calling NATIVE_TO_PKTID */
+ DHD_GENERAL_LOCK(dhd, flags);
+
+ rxbuf_post->cmn_hdr.request_id =
+ htol32(NATIVE_TO_PKTID(dhd->prot->pktid_map_handle, p, physaddr,
+ pktlen, DMA_RX));
+
+ /* free lock */
+ DHD_GENERAL_UNLOCK(dhd, flags);
+
+ if (rxbuf_post->cmn_hdr.request_id == DHD_PKTID_INVALID) {
+ if (RING_WRITE_PTR(ring) < alloced - i)
+ RING_WRITE_PTR(ring) = RING_MAX_ITEM(ring) - alloced + i;
+ else
+ RING_WRITE_PTR(ring) -= alloced - i;
+ alloced = i;
+ DMA_UNMAP(dhd->osh, physaddr, pktlen, DMA_RX, 0, 0);
+ PKTFREE(dhd->osh, p, FALSE);
+ DHD_ERROR(("Pktid pool depleted.\n"));
+ break;
+ }
+
+ rxbuf_post->data_buf_len = htol16((uint16)pktlen);
+ rxbuf_post->data_buf_addr.high_addr = htol32(PHYSADDRHI(physaddr));
+ rxbuf_post->data_buf_addr.low_addr =
+ htol32(PHYSADDRLO(physaddr) + prot->rx_metadata_offset);
+
+ if (prot->rx_metadata_offset) {
+ rxbuf_post->metadata_buf_len = prot->rx_metadata_offset;
+ rxbuf_post->metadata_buf_addr.high_addr = htol32(PHYSADDRHI(physaddr));
+ rxbuf_post->metadata_buf_addr.low_addr = htol32(PHYSADDRLO(physaddr));
+ } else {
+ rxbuf_post->metadata_buf_len = 0;
+ rxbuf_post->metadata_buf_addr.high_addr = 0;
+ rxbuf_post->metadata_buf_addr.low_addr = 0;
+ }
+
+ /* Move rxbuf_post_tmp to next item */
+ rxbuf_post_tmp = rxbuf_post_tmp + RING_LEN_ITEMS(ring);
+ }
+ /* Update the write pointer in TCM & ring bell */
+ if (alloced > 0)
+ prot_ring_write_complete(dhd, prot->h2dring_rxp_subn, msg_start, alloced);
+
+ return alloced;
+}
+
+static int
+dhd_prot_rxbufpost_ctrl(dhd_pub_t *dhd, bool event_buf)
+{
+ void *p;
+ uint16 pktsz;
+ ioctl_resp_evt_buf_post_msg_t *rxbuf_post;
+ dmaaddr_t physaddr;
+ uint32 pktlen;
+ dhd_prot_t *prot = dhd->prot;
+ uint16 alloced = 0;
+ unsigned long flags;
+
+ if (event_buf) {
+ /* Allocate packet for event buffer post */
+ pktsz = DHD_FLOWRING_RX_BUFPOST_PKTSZ;
+ } else {
+ /* Allocate packet for ctrl/ioctl buffer post */
+ pktsz = DHD_FLOWRING_IOCTL_BUFPOST_PKTSZ;
+ }
+
+ if ((p = PKTGET(dhd->osh, pktsz, FALSE)) == NULL) {
+ DHD_ERROR(("%s:%d: PKTGET for ctrl rxbuf failed\n", __FUNCTION__, __LINE__));
+ return -1;
+ }
+
+ pktlen = PKTLEN(dhd->osh, p);
+ physaddr = DMA_MAP(dhd->osh, PKTDATA(dhd->osh, p), pktlen, DMA_RX, p, 0);
+ if (PHYSADDRISZERO(physaddr)) {
+
+ DHD_ERROR(("Invalid phyaddr 0\n"));
+ ASSERT(0);
+ goto free_pkt_return;
+ }
+
+ DHD_GENERAL_LOCK(dhd, flags);
+ rxbuf_post = (ioctl_resp_evt_buf_post_msg_t *)dhd_alloc_ring_space(dhd,
+ prot->h2dring_ctrl_subn, DHD_FLOWRING_DEFAULT_NITEMS_POSTED_H2D, &alloced);
+ if (rxbuf_post == NULL) {
+ DHD_GENERAL_UNLOCK(dhd, flags);
+ DHD_ERROR(("%s:%d: Ctrl submit Msgbuf Not available to post buffer \n",
+ __FUNCTION__, __LINE__));
+ DMA_UNMAP(dhd->osh, physaddr, pktlen, DMA_RX, 0, 0);
+ goto free_pkt_return;
+ }
+
+ /* CMN msg header */
+ if (event_buf)
+ rxbuf_post->cmn_hdr.msg_type = MSG_TYPE_EVENT_BUF_POST;
+ else
+ rxbuf_post->cmn_hdr.msg_type = MSG_TYPE_IOCTLRESP_BUF_POST;
+ rxbuf_post->cmn_hdr.if_id = 0;
+
+ rxbuf_post->cmn_hdr.request_id =
+ htol32(NATIVE_TO_PKTID(dhd->prot->pktid_map_handle, p, physaddr, pktlen, DMA_RX));
+
+ if (rxbuf_post->cmn_hdr.request_id == DHD_PKTID_INVALID) {
+ if (RING_WRITE_PTR(prot->h2dring_ctrl_subn) == 0)
+ RING_WRITE_PTR(prot->h2dring_ctrl_subn) =
+ RING_MAX_ITEM(prot->h2dring_ctrl_subn) - 1;
+ else
+ RING_WRITE_PTR(prot->h2dring_ctrl_subn)--;
+ DHD_GENERAL_UNLOCK(dhd, flags);
+ DMA_UNMAP(dhd->osh, physaddr, pktlen, DMA_RX, 0, 0);
+ goto free_pkt_return;
+ }
+
+ rxbuf_post->cmn_hdr.flags = 0;
+ rxbuf_post->host_buf_len = htol16((uint16)PKTLEN(dhd->osh, p));
+ rxbuf_post->host_buf_addr.high_addr = htol32(PHYSADDRHI(physaddr));
+ rxbuf_post->host_buf_addr.low_addr = htol32(PHYSADDRLO(physaddr));
+
+ /* Update the write pointer in TCM & ring bell */
+ prot_ring_write_complete(dhd, prot->h2dring_ctrl_subn, rxbuf_post,
+ DHD_FLOWRING_DEFAULT_NITEMS_POSTED_H2D);
+ DHD_GENERAL_UNLOCK(dhd, flags);
+
+ return 1;
+
+free_pkt_return:
+ PKTFREE(dhd->osh, p, FALSE);
+
+ return -1;
+}
+
+static uint16
+dhd_msgbuf_rxbuf_post_ctrlpath(dhd_pub_t *dhd, bool event_buf, uint32 max_to_post)
+{
+ uint32 i = 0;
+ int32 ret_val;
+
+ DHD_INFO(("max to post %d, event %d \n", max_to_post, event_buf));
+ while (i < max_to_post) {
+ ret_val = dhd_prot_rxbufpost_ctrl(dhd, event_buf);
+ if (ret_val < 0)
+ break;
+ i++;
+ }
+ DHD_INFO(("posted %d buffers to event_pool/ioctl_resp_pool %d\n", i, event_buf));
+ return (uint16)i;
+}
+
+static int
+dhd_msgbuf_rxbuf_post_ioctlresp_bufs(dhd_pub_t *dhd)
+{
+ dhd_prot_t *prot = dhd->prot;
+ uint16 retcnt = 0;
+
+ DHD_INFO(("ioctl resp buf post\n"));
+ retcnt = dhd_msgbuf_rxbuf_post_ctrlpath(dhd, FALSE,
+ prot->max_ioctlrespbufpost - prot->cur_ioctlresp_bufs_posted);
+ prot->cur_ioctlresp_bufs_posted += retcnt;
+ return 0;
+}
+
+static int
+dhd_msgbuf_rxbuf_post_event_bufs(dhd_pub_t *dhd)
+{
+ dhd_prot_t *prot = dhd->prot;
+ prot->cur_event_bufs_posted += dhd_msgbuf_rxbuf_post_ctrlpath(dhd, TRUE,
+ prot->max_eventbufpost - prot->cur_event_bufs_posted);
+ return 0;
+}
+
+int BCMFASTPATH
+dhd_prot_process_msgbuf_rxcpl(dhd_pub_t *dhd)
+{
+ dhd_prot_t *prot = dhd->prot;
+
+ /* Process all the messages - DTOH direction */
+ while (TRUE) {
+ uint8 *src_addr;
+ uint16 src_len;
+
+ /* Store current read pointer */
+ /* Read pointer will be updated in prot_early_upd_rxcpln_read_idx */
+ prot_store_rxcpln_read_idx(dhd, prot->d2hring_rx_cpln);
+
+ /* Get the message from ring */
+ src_addr = prot_get_src_addr(dhd, prot->d2hring_rx_cpln, &src_len);
+ if (src_addr == NULL)
+ break;
+
+ /* Prefetch data to populate the cache */
+ OSL_PREFETCH(src_addr);
+
+ if (dhd_prot_process_msgtype(dhd, prot->d2hring_rx_cpln, src_addr,
+ src_len) != BCME_OK) {
+ prot_upd_read_idx(dhd, prot->d2hring_rx_cpln);
+ DHD_ERROR(("%s: Error at process rxpl msgbuf of len %d\n",
+ __FUNCTION__, src_len));
+ }
+ }
+
+ return 0;
+}
+
+void
+dhd_prot_update_txflowring(dhd_pub_t *dhd, uint16 flow_id, void *msgring_info)
+{
+ uint16 r_index = 0;
+ msgbuf_ring_t *ring = (msgbuf_ring_t *)msgring_info;
+
+ /* Update read pointer */
+ if (DMA_INDX_ENAB(dhd->dma_d2h_ring_upd_support)) {
+ r_index = dhd_get_dmaed_index(dhd, H2D_DMA_READINDX, ring->idx);
+ ring->ringstate->r_offset = r_index;
+ }
+
+ DHD_TRACE(("flow %d, write %d read %d \n\n", flow_id, RING_WRITE_PTR(ring),
+ RING_READ_PTR(ring)));
+
+ /* Need more logic here, but for now use it directly */
+ dhd_bus_schedule_queue(dhd->bus, flow_id, TRUE);
+}
+
+
+int BCMFASTPATH
+dhd_prot_process_msgbuf_txcpl(dhd_pub_t *dhd)
+{
+ dhd_prot_t *prot = dhd->prot;
+
+ /* Process all the messages - DTOH direction */
+ while (TRUE) {
+ uint8 *src_addr;
+ uint16 src_len;
+
+ src_addr = prot_get_src_addr(dhd, prot->d2hring_tx_cpln, &src_len);
+ if (src_addr == NULL)
+ break;
+
+ /* Prefetch data to populate the cache */
+ OSL_PREFETCH(src_addr);
+
+ if (dhd_prot_process_msgtype(dhd, prot->d2hring_tx_cpln, src_addr,
+ src_len) != BCME_OK) {
+ DHD_ERROR(("%s: Error at process txcmpl msgbuf of len %d\n",
+ __FUNCTION__, src_len));
+ }
+
+ /* Write to dngl rd ptr */
+ prot_upd_read_idx(dhd, prot->d2hring_tx_cpln);
+ }
+
+ return 0;
+}
+
+int BCMFASTPATH
+dhd_prot_process_ctrlbuf(dhd_pub_t * dhd)
+{
+ dhd_prot_t *prot = dhd->prot;
+
+ /* Process all the messages - DTOH direction */
+ while (TRUE) {
+ uint8 *src_addr;
+ uint16 src_len;
+ src_addr = prot_get_src_addr(dhd, prot->d2hring_ctrl_cpln, &src_len);
+
+ if (src_addr == NULL) {
+ break;
+ }
+
+ /* Prefetch data to populate the cache */
+ OSL_PREFETCH(src_addr);
+ if (dhd_prot_process_msgtype(dhd, prot->d2hring_ctrl_cpln, src_addr,
+ src_len) != BCME_OK) {
+ DHD_ERROR(("%s: Error at process ctrlmsgbuf of len %d\n",
+ __FUNCTION__, src_len));
+ }
+
+ /* Write to dngl rd ptr */
+ prot_upd_read_idx(dhd, prot->d2hring_ctrl_cpln);
+ }
+
+ return 0;
+}
+
+static int BCMFASTPATH
+dhd_prot_process_msgtype(dhd_pub_t *dhd, msgbuf_ring_t *ring, uint8* buf, uint16 len)
+{
+ dhd_prot_t *prot = dhd->prot;
+ uint32 cur_dma_len = 0;
+ int ret = BCME_OK;
+
+ DHD_INFO(("%s: process msgbuf of len %d\n", __FUNCTION__, len));
+
+ while (len > 0) {
+ ASSERT(len > (sizeof(cmn_msg_hdr_t) + prot->rx_dataoffset));
+ if (prot->rx_dataoffset) {
+ cur_dma_len = *(uint32 *) buf;
+ ASSERT(cur_dma_len <= len);
+ buf += prot->rx_dataoffset;
+ len -= (uint16)prot->rx_dataoffset;
+ }
+ else {
+ cur_dma_len = len;
+ }
+ if (dhd_process_msgtype(dhd, ring, buf, (uint16)cur_dma_len) != BCME_OK) {
+ DHD_ERROR(("%s: Error at process msg of dmalen %d\n",
+ __FUNCTION__, cur_dma_len));
+ ret = BCME_ERROR;
+ }
+
+ len -= (uint16)cur_dma_len;
+ buf += cur_dma_len;
+ }
+ return ret;
+}
+
+#define PCIE_M2M_D2H_DMA_WAIT_TRIES 256
+#define PCIE_D2H_RESET_MARK 0xdeadbeef
+void dhd_msgbuf_d2h_check_cmplt(msgbuf_ring_t *ring, void *msg)
+{
+ uint32 tries;
+ uint32 *marker = (uint32 *)msg + RING_LEN_ITEMS(ring) / sizeof(uint32) - 1;
+
+ for (tries = 0; tries < PCIE_M2M_D2H_DMA_WAIT_TRIES; tries++) {
+ if (*(volatile uint32 *)marker != PCIE_D2H_RESET_MARK)
+ return;
+ OSL_CACHE_INV(msg, RING_LEN_ITEMS(ring));
+ }
+
+ /* only print error for data ring */
+ if (ring->idx == BCMPCIE_D2H_MSGRING_TX_COMPLETE ||
+ ring->idx == BCMPCIE_D2H_MSGRING_RX_COMPLETE)
+ DHD_ERROR(("%s: stale msgbuf content after %d retries\n",
+ __FUNCTION__, tries));
+}
+
+static int BCMFASTPATH
+dhd_process_msgtype(dhd_pub_t *dhd, msgbuf_ring_t *ring, uint8* buf, uint16 len)
+{
+ uint16 pktlen = len;
+ uint16 msglen;
+ uint8 msgtype;
+ cmn_msg_hdr_t *msg = NULL;
+ int ret = BCME_OK;
+ uint8 *buf_head = buf;
+
+ ASSERT(ring && ring->ringmem);
+ msglen = RING_LEN_ITEMS(ring);
+ if (msglen == 0) {
+ DHD_ERROR(("%s: ringidx %d, msglen is %d, pktlen is %d \n",
+ __FUNCTION__, ring->idx, msglen, pktlen));
+ return BCME_ERROR;
+ }
+
+ while (pktlen > 0) {
+ msg = (cmn_msg_hdr_t *)buf;
+
+ dhd_msgbuf_d2h_check_cmplt(ring, msg);
+
+ msgtype = msg->msg_type;
+
+ /* Prefetch data to populate the cache */
+ OSL_PREFETCH(buf + msglen);
+
+ DHD_INFO(("msgtype %d, msglen is %d, pktlen is %d \n",
+ msgtype, msglen, pktlen));
+ if (msgtype == MSG_TYPE_LOOPBACK) {
+ bcm_print_bytes("LPBK RESP: ", (uint8 *)msg, msglen);
+ DHD_ERROR((" MSG_TYPE_LOOPBACK, len %d\n", msglen));
+ }
+
+ ASSERT(msgtype < DHD_PROT_FUNCS);
+ if (table_lookup[msgtype]) {
+ table_lookup[msgtype](dhd, buf, msglen);
+ }
+
+ if (pktlen < msglen) {
+ ret = BCME_ERROR;
+ goto done;
+ }
+ pktlen = pktlen - msglen;
+ buf = buf + msglen;
+
+ if (msgtype == MSG_TYPE_RX_CMPLT)
+ prot_early_upd_rxcpln_read_idx(dhd,
+ dhd->prot->d2hring_rx_cpln);
+ }
+done:
+ OSL_CACHE_FLUSH(buf_head, len - pktlen);
+
+#ifdef DHD_RX_CHAINING
+ dhd_rxchain_commit(dhd);
+#endif
+
+ return ret;
+}
+
+static void
+dhd_prot_ringstatus_process(dhd_pub_t *dhd, void * buf, uint16 msglen)
+{
+ pcie_ring_status_t * ring_status = (pcie_ring_status_t *)buf;
+ DHD_ERROR(("ring status: request_id %d, status 0x%04x, flow ring %d, w_offset %d \n",
+ ring_status->cmn_hdr.request_id, ring_status->compl_hdr.status,
+ ring_status->compl_hdr.flow_ring_id, ring_status->write_idx));
+ /* How do we track this to pair it with ??? */
+ return;
+}
+
+static void
+dhd_prot_genstatus_process(dhd_pub_t *dhd, void * buf, uint16 msglen)
+{
+ pcie_gen_status_t * gen_status = (pcie_gen_status_t *)buf;
+ DHD_ERROR(("gen status: request_id %d, status 0x%04x, flow ring %d \n",
+ gen_status->cmn_hdr.request_id, gen_status->compl_hdr.status,
+ gen_status->compl_hdr.flow_ring_id));
+
+ /* How do we track this to pair it with ??? */
+ return;
+}
+
+static void
+dhd_prot_ioctack_process(dhd_pub_t *dhd, void * buf, uint16 msglen)
+{
+ ioctl_req_ack_msg_t * ioct_ack = (ioctl_req_ack_msg_t *)buf;
+
+ DHD_CTL(("ioctl req ack: request_id %d, status 0x%04x, flow ring %d \n",
+ ioct_ack->cmn_hdr.request_id, ioct_ack->compl_hdr.status,
+ ioct_ack->compl_hdr.flow_ring_id));
+ if (ioct_ack->compl_hdr.status != 0) {
+ DHD_ERROR(("got an error status for the ioctl request...need to handle that\n"));
+ }
+
+ memset(buf, 0, msglen);
+ ioct_ack->marker = PCIE_D2H_RESET_MARK;
+}
+static void
+dhd_prot_ioctcmplt_process(dhd_pub_t *dhd, void * buf, uint16 msglen)
+{
+ uint16 status;
+ uint32 resp_len = 0;
+ uint32 pkt_id, xt_id;
+ ioctl_comp_resp_msg_t * ioct_resp = (ioctl_comp_resp_msg_t *)buf;
+
+ resp_len = ltoh16(ioct_resp->resp_len);
+ xt_id = ltoh16(ioct_resp->trans_id);
+ pkt_id = ltoh32(ioct_resp->cmn_hdr.request_id);
+ status = ioct_resp->compl_hdr.status;
+
+ memset(buf, 0, msglen);
+ ioct_resp->marker = PCIE_D2H_RESET_MARK;
+
+ DHD_CTL(("IOCTL_COMPLETE: pktid %x xtid %d status %x resplen %d\n",
+ pkt_id, xt_id, status, resp_len));
+
+ dhd_bus_update_retlen(dhd->bus, sizeof(ioctl_comp_resp_msg_t), pkt_id, status, resp_len);
+ dhd_os_ioctl_resp_wake(dhd);
+}
+
+static void BCMFASTPATH
+dhd_prot_txstatus_process(dhd_pub_t *dhd, void * buf, uint16 msglen)
+{
+ dhd_prot_t *prot = dhd->prot;
+ host_txbuf_cmpl_t * txstatus;
+ unsigned long flags;
+ uint32 pktid;
+ void *pkt;
+
+ /* locks required to protect circular buffer accesses */
+ DHD_GENERAL_LOCK(dhd, flags);
+
+ txstatus = (host_txbuf_cmpl_t *)buf;
+ pktid = ltoh32(txstatus->cmn_hdr.request_id);
+
+ DHD_INFO(("txstatus for pktid 0x%04x\n", pktid));
+ if (prot->active_tx_count)
+ prot->active_tx_count--;
+ else
+ DHD_ERROR(("Extra packets are freed\n"));
+
+ ASSERT(pktid != 0);
+ pkt = dhd_prot_packet_get(dhd, pktid);
+ if (pkt) {
+#if defined(BCMPCIE)
+ dhd_txcomplete(dhd, pkt, true);
+#endif
+
+#if DHD_DBG_SHOW_METADATA
+ if (dhd->prot->tx_metadata_offset && txstatus->metadata_len) {
+ uchar *ptr;
+ /* The Ethernet header of TX frame was copied and removed.
+ * Here, move the data pointer forward by Ethernet header size.
+ */
+ PKTPULL(dhd->osh, pkt, ETHER_HDR_LEN);
+ ptr = PKTDATA(dhd->osh, pkt) - (dhd->prot->tx_metadata_offset);
+ bcm_print_bytes("txmetadata", ptr, txstatus->metadata_len);
+ dhd_prot_print_metadata(dhd, ptr, txstatus->metadata_len);
+ }
+#endif /* DHD_DBG_SHOW_METADATA */
+ PKTFREE(dhd->osh, pkt, TRUE);
+ }
+
+ memset(buf, 0, msglen);
+ txstatus->marker = PCIE_D2H_RESET_MARK;
+
+ DHD_GENERAL_UNLOCK(dhd, flags);
+
+ return;
+}
+
+static void
+dhd_prot_event_process(dhd_pub_t *dhd, void* buf, uint16 len)
+{
+ wlevent_req_msg_t *evnt;
+ uint32 bufid;
+ uint16 buflen;
+ int ifidx = 0;
+ void* pkt;
+ unsigned long flags;
+ dhd_prot_t *prot = dhd->prot;
+
+ /* Event complete header */
+ evnt = (wlevent_req_msg_t *)buf;
+ bufid = ltoh32(evnt->cmn_hdr.request_id);
+ buflen = ltoh16(evnt->event_data_len);
+
+ ifidx = BCMMSGBUF_API_IFIDX(&evnt->cmn_hdr);
+
+ /* Post another rxbuf to the device */
+ if (prot->cur_event_bufs_posted)
+ prot->cur_event_bufs_posted--;
+ dhd_msgbuf_rxbuf_post_event_bufs(dhd);
+
+ memset(buf, 0, len);
+ evnt->marker = PCIE_D2H_RESET_MARK;
+
+ /* locks required to protect pktid_map */
+ DHD_GENERAL_LOCK(dhd, flags);
+ pkt = dhd_prot_packet_get(dhd, ltoh32(bufid));
+ DHD_GENERAL_UNLOCK(dhd, flags);
+
+ if (!pkt)
+ return;
+
+ /* DMA RX offset updated through shared area */
+ if (dhd->prot->rx_dataoffset)
+ PKTPULL(dhd->osh, pkt, dhd->prot->rx_dataoffset);
+
+ PKTSETLEN(dhd->osh, pkt, buflen);
+
+ dhd_bus_rx_frame(dhd->bus, pkt, ifidx, 1);
+}
+
+static void BCMFASTPATH
+dhd_prot_rxcmplt_process(dhd_pub_t *dhd, void* buf, uint16 msglen)
+{
+ host_rxbuf_cmpl_t *rxcmplt_h;
+ uint16 data_offset; /* offset at which data starts */
+ void * pkt;
+ unsigned long flags;
+ static uint8 current_phase = 0;
+ uint ifidx;
+
+ /* RXCMPLT HDR */
+ rxcmplt_h = (host_rxbuf_cmpl_t *)buf;
+
+ /* Post another set of rxbufs to the device */
+ dhd_prot_return_rxbuf(dhd, 1);
+
+ /* offset from which data starts is populated in rxstatus0 */
+ data_offset = ltoh16(rxcmplt_h->data_offset);
+
+ DHD_GENERAL_LOCK(dhd, flags);
+ pkt = dhd_prot_packet_get(dhd, ltoh32(rxcmplt_h->cmn_hdr.request_id));
+ DHD_GENERAL_UNLOCK(dhd, flags);
+
+ if (!pkt) {
+ return;
+ }
+
+ DHD_INFO(("id 0x%04x, offset %d, len %d, idx %d, phase 0x%02x, pktdata %p, metalen %d\n",
+ ltoh32(rxcmplt_h->cmn_hdr.request_id), data_offset, ltoh16(rxcmplt_h->data_len),
+ rxcmplt_h->cmn_hdr.if_id, rxcmplt_h->cmn_hdr.flags, PKTDATA(dhd->osh, pkt),
+ ltoh16(rxcmplt_h->metadata_len)));
+
+#if DHD_DBG_SHOW_METADATA
+ if (dhd->prot->rx_metadata_offset && rxcmplt_h->metadata_len) {
+ uchar *ptr;
+ ptr = PKTDATA(dhd->osh, pkt) - (dhd->prot->rx_metadata_offset);
+ /* header followed by data */
+ bcm_print_bytes("rxmetadata", ptr, rxcmplt_h->metadata_len);
+ dhd_prot_print_metadata(dhd, ptr, rxcmplt_h->metadata_len);
+ }
+#endif /* DHD_DBG_SHOW_METADATA */
+
+ if (current_phase != rxcmplt_h->cmn_hdr.flags) {
+ current_phase = rxcmplt_h->cmn_hdr.flags;
+ }
+ if (rxcmplt_h->flags & BCMPCIE_PKT_FLAGS_FRAME_802_11)
+ DHD_INFO(("D11 frame rxed \n"));
+ /* data_offset from buf start */
+ if (data_offset) {
+ /* data offset given from dongle after split rx */
+ PKTPULL(dhd->osh, pkt, data_offset); /* data offset */
+ } else {
+ /* DMA RX offset updated through shared area */
+ if (dhd->prot->rx_dataoffset)
+ PKTPULL(dhd->osh, pkt, dhd->prot->rx_dataoffset);
+ }
+ /* Actual length of the packet */
+ PKTSETLEN(dhd->osh, pkt, ltoh16(rxcmplt_h->data_len));
+
+ ifidx = rxcmplt_h->cmn_hdr.if_id;
+ memset(buf, 0, msglen);
+ rxcmplt_h->marker = PCIE_D2H_RESET_MARK;
+
+#ifdef DHD_RX_CHAINING
+ /* Chain the packets */
+ dhd_rxchain_frame(dhd, pkt, ifidx);
+#else /* ! DHD_RX_CHAINING */
+ /* offset from which data starts is populated in rxstatus0 */
+ dhd_bus_rx_frame(dhd->bus, pkt, ifidx, 1);
+#endif /* ! DHD_RX_CHAINING */
+
+}
+
+/* Stop protocol: sync w/dongle state. */
+void dhd_prot_stop(dhd_pub_t *dhd)
+{
+ /* nothing to do for pcie */
+}
+
+/* Add any protocol-specific data header.
+ * Caller must reserve prot_hdrlen prepend space.
+ */
+void BCMFASTPATH
+dhd_prot_hdrpush(dhd_pub_t *dhd, int ifidx, void *PKTBUF)
+{
+ return;
+}
+
+uint
+dhd_prot_hdrlen(dhd_pub_t *dhd, void *PKTBUF)
+{
+ return 0;
+}
+
+
+#define PKTBUF pktbuf
+
+int BCMFASTPATH
+dhd_prot_txdata(dhd_pub_t *dhd, void *PKTBUF, uint8 ifidx)
+{
+ unsigned long flags;
+ dhd_prot_t *prot = dhd->prot;
+ host_txbuf_post_t *txdesc = NULL;
+ dmaaddr_t physaddr, meta_physaddr;
+ uint8 *pktdata;
+ uint16 pktlen;
+ uint32 pktid;
+ uint8 prio;
+ uint16 flowid = 0;
+ uint16 alloced = 0;
+ uint16 headroom;
+
+ msgbuf_ring_t *msg_ring;
+
+ if (!dhd_bus_is_txmode_push(dhd->bus)) {
+ flow_ring_table_t *flow_ring_table;
+ flow_ring_node_t *flow_ring_node;
+
+ flowid = (uint16)DHD_PKTTAG_FLOWID((dhd_pkttag_fr_t*)PKTTAG(PKTBUF));
+
+ flow_ring_table = (flow_ring_table_t *)dhd->flow_ring_table;
+ flow_ring_node = (flow_ring_node_t *)&flow_ring_table[flowid];
+
+ msg_ring = (msgbuf_ring_t *)flow_ring_node->prot_info;
+ } else {
+ msg_ring = prot->h2dring_txp_subn;
+ }
+
+
+
+ DHD_GENERAL_LOCK(dhd, flags);
+
+ /* Create a unique 32-bit packet id */
+ pktid = NATIVE_TO_PKTID_RSV(dhd->prot->pktid_map_handle, PKTBUF);
+ if (pktid == DHD_PKTID_INVALID) {
+ DHD_ERROR(("Pktid pool depleted.\n"));
+ /*
+ * If we return error here, the caller would queue the packet
+ * again. So we'll just free the skb allocated in DMA Zone.
+ * Since we have not freed the original SKB yet the caller would
+ * requeue the same.
+ */
+ goto err_no_res_pktfree;
+ }
+
+ /* Reserve space in the circular buffer */
+ txdesc = (host_txbuf_post_t *)dhd_alloc_ring_space(dhd,
+ msg_ring, DHD_FLOWRING_DEFAULT_NITEMS_POSTED_H2D, &alloced);
+ if (txdesc == NULL) {
+ DHD_INFO(("%s:%d: HTOD Msgbuf Not available TxCount = %d\n",
+ __FUNCTION__, __LINE__, prot->active_tx_count));
+ /* Free up the PKTID */
+ PKTID_TO_NATIVE(dhd->prot->pktid_map_handle, pktid, physaddr,
+ pktlen);
+ goto err_no_res_pktfree;
+ }
+
+ /* Extract the data pointer and length information */
+ pktdata = PKTDATA(dhd->osh, PKTBUF);
+ pktlen = (uint16)PKTLEN(dhd->osh, PKTBUF);
+
+ /* Ethernet header: Copy before we cache flush packet using DMA_MAP */
+ bcopy(pktdata, txdesc->txhdr, ETHER_HDR_LEN);
+
+ /* Extract the ethernet header and adjust the data pointer and length */
+ pktdata = PKTPULL(dhd->osh, PKTBUF, ETHER_HDR_LEN);
+ pktlen -= ETHER_HDR_LEN;
+
+ /* Map the data pointer to a DMA-able address */
+ physaddr = DMA_MAP(dhd->osh, PKTDATA(dhd->osh, PKTBUF), pktlen, DMA_TX, PKTBUF, 0);
+ if ((PHYSADDRHI(physaddr) == 0) && (PHYSADDRLO(physaddr) == 0)) {
+ DHD_ERROR(("Something really bad, unless 0 is a valid phyaddr\n"));
+ ASSERT(0);
+ }
+
+ /* No need to lock. Save the rest of the packet's metadata */
+ NATIVE_TO_PKTID_SAVE(dhd->prot->pktid_map_handle, PKTBUF, pktid,
+ physaddr, pktlen, DMA_TX);
+
+#ifdef TXP_FLUSH_NITEMS
+ if (msg_ring->pend_items_count == 0)
+ msg_ring->start_addr = (void *)txdesc;
+ msg_ring->pend_items_count++;
+#endif
+
+ /* Form the Tx descriptor message buffer */
+
+ /* Common message hdr */
+ txdesc->cmn_hdr.msg_type = MSG_TYPE_TX_POST;
+ txdesc->cmn_hdr.request_id = htol32(pktid);
+ txdesc->cmn_hdr.if_id = ifidx;
+ txdesc->flags = BCMPCIE_PKT_FLAGS_FRAME_802_3;
+ prio = (uint8)PKTPRIO(PKTBUF);
+
+
+ txdesc->flags |= (prio & 0x7) << BCMPCIE_PKT_FLAGS_PRIO_SHIFT;
+ txdesc->seg_cnt = 1;
+
+ txdesc->data_len = htol16(pktlen);
+ txdesc->data_buf_addr.high_addr = htol32(PHYSADDRHI(physaddr));
+ txdesc->data_buf_addr.low_addr = htol32(PHYSADDRLO(physaddr));
+
+ /* Move data pointer to keep ether header in local PKTBUF for later reference */
+ PKTPUSH(dhd->osh, PKTBUF, ETHER_HDR_LEN);
+
+ /* Handle Tx metadata */
+ headroom = (uint16)PKTHEADROOM(dhd->osh, PKTBUF);
+ if (prot->tx_metadata_offset && (headroom < prot->tx_metadata_offset))
+ DHD_ERROR(("No headroom for Metadata tx %d %d\n",
+ prot->tx_metadata_offset, headroom));
+
+ if (prot->tx_metadata_offset && (headroom >= prot->tx_metadata_offset)) {
+ DHD_TRACE(("Metadata in tx %d\n", prot->tx_metadata_offset));
+
+ /* Adjust the data pointer to account for meta data in DMA_MAP */
+ PKTPUSH(dhd->osh, PKTBUF, prot->tx_metadata_offset);
+ meta_physaddr = DMA_MAP(dhd->osh, PKTDATA(dhd->osh, PKTBUF),
+ prot->tx_metadata_offset, DMA_RX, PKTBUF, 0);
+ if (PHYSADDRISZERO(meta_physaddr)) {
+ DHD_ERROR(("Something really bad, unless 0 is a valid phyaddr\n"));
+ ASSERT(0);
+ }
+
+ /* Adjust the data pointer back to original value */
+ PKTPULL(dhd->osh, PKTBUF, prot->tx_metadata_offset);
+
+ txdesc->metadata_buf_len = prot->tx_metadata_offset;
+ txdesc->metadata_buf_addr.high_addr = htol32(PHYSADDRHI(meta_physaddr));
+ txdesc->metadata_buf_addr.low_addr = htol32(PHYSADDRLO(meta_physaddr));
+ }
+ else {
+ txdesc->metadata_buf_len = htol16(0);
+ txdesc->metadata_buf_addr.high_addr = 0;
+ txdesc->metadata_buf_addr.low_addr = 0;
+ }
+
+
+ DHD_TRACE(("txpost: data_len %d, pktid 0x%04x\n", txdesc->data_len,
+ txdesc->cmn_hdr.request_id));
+
+ /* Update the write pointer in TCM & ring bell */
+#ifdef TXP_FLUSH_NITEMS
+ /* Flush if we have either hit the txp_threshold or if this msg is */
+ /* occupying the last slot in the flow_ring - before wrap around. */
+ if ((msg_ring->pend_items_count == prot->txp_threshold) ||
+ ((uint8 *) txdesc == (uint8 *) HOST_RING_END(msg_ring))) {
+ dhd_prot_txdata_write_flush(dhd, flowid, TRUE);
+ }
+#else
+ prot_ring_write_complete(dhd, msg_ring, txdesc, DHD_FLOWRING_DEFAULT_NITEMS_POSTED_H2D);
+#endif
+
+ prot->active_tx_count++;
+
+ DHD_GENERAL_UNLOCK(dhd, flags);
+
+ return BCME_OK;
+
+err_no_res_pktfree:
+
+
+
+ DHD_GENERAL_UNLOCK(dhd, flags);
+ return BCME_NORESOURCE;
+
+}
+
+/* called with a lock */
+void BCMFASTPATH
+dhd_prot_txdata_write_flush(dhd_pub_t *dhd, uint16 flowid, bool in_lock)
+{
+#ifdef TXP_FLUSH_NITEMS
+ unsigned long flags = 0;
+ flow_ring_table_t *flow_ring_table;
+ flow_ring_node_t *flow_ring_node;
+ msgbuf_ring_t *msg_ring;
+
+
+ if (!in_lock) {
+ DHD_GENERAL_LOCK(dhd, flags);
+ }
+
+ flow_ring_table = (flow_ring_table_t *)dhd->flow_ring_table;
+ flow_ring_node = (flow_ring_node_t *)&flow_ring_table[flowid];
+ msg_ring = (msgbuf_ring_t *)flow_ring_node->prot_info;
+
+ /* Update the write pointer in TCM & ring bell */
+ if (msg_ring->pend_items_count) {
+ prot_ring_write_complete(dhd, msg_ring, msg_ring->start_addr,
+ msg_ring->pend_items_count);
+ msg_ring->pend_items_count = 0;
+ msg_ring->start_addr = NULL;
+ }
+
+ if (!in_lock) {
+ DHD_GENERAL_UNLOCK(dhd, flags);
+ }
+#endif /* TXP_FLUSH_NITEMS */
+}
+
+#undef PKTBUF /* Only defined in the above routine */
+int BCMFASTPATH
+dhd_prot_hdrpull(dhd_pub_t *dhd, int *ifidx, void *pkt, uchar *buf, uint *len)
+{
+ return 0;
+}
+
+static void BCMFASTPATH
+dhd_prot_return_rxbuf(dhd_pub_t *dhd, uint16 rxcnt)
+{
+ dhd_prot_t *prot = dhd->prot;
+
+ if (prot->rxbufpost >= rxcnt) {
+ prot->rxbufpost -= rxcnt;
+ } else {
+ /* ASSERT(0); */
+ prot->rxbufpost = 0;
+ }
+
+ if (prot->rxbufpost <= (prot->max_rxbufpost - RXBUFPOST_THRESHOLD))
+ dhd_msgbuf_rxbuf_post(dhd);
+
+ return;
+}
+
+
+
+/* Use protocol to issue ioctl to dongle */
+int dhd_prot_ioctl(dhd_pub_t *dhd, int ifidx, wl_ioctl_t * ioc, void * buf, int len)
+{
+ dhd_prot_t *prot = dhd->prot;
+ int ret = -1;
+ uint8 action;
+
+ if ((dhd->busstate == DHD_BUS_DOWN) || dhd->hang_was_sent) {
+ DHD_ERROR(("%s : bus is down. we have nothing to do\n", __FUNCTION__));
+ goto done;
+ }
+
+ if (dhd->busstate == DHD_BUS_SUSPEND) {
+ DHD_ERROR(("%s : bus is suspended\n", __FUNCTION__));
+ goto done;
+ }
+
+ DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+ ASSERT(len <= WLC_IOCTL_MAXLEN);
+
+ if (len > WLC_IOCTL_MAXLEN)
+ goto done;
+
+ if (prot->pending == TRUE) {
+ DHD_ERROR(("packet is pending!!!! cmd=0x%x (%lu) lastcmd=0x%x (%lu)\n",
+ ioc->cmd, (unsigned long)ioc->cmd, prot->lastcmd,
+ (unsigned long)prot->lastcmd));
+ if ((ioc->cmd == WLC_SET_VAR) || (ioc->cmd == WLC_GET_VAR)) {
+ DHD_TRACE(("iovar cmd=%s\n", (char*)buf));
+ }
+ goto done;
+ }
+
+ prot->pending = TRUE;
+ prot->lastcmd = ioc->cmd;
+ action = ioc->set;
+
+
+ if (action & WL_IOCTL_ACTION_SET) {
+ ret = dhd_msgbuf_set_ioctl(dhd, ifidx, ioc->cmd, buf, len, action);
+ } else {
+ ret = dhdmsgbuf_query_ioctl(dhd, ifidx, ioc->cmd, buf, len, action);
+ if (ret > 0)
+ ioc->used = ret;
+ }
+ /* Too many programs assume ioctl() returns 0 on success */
+ if (ret >= 0)
+ ret = 0;
+ else {
+ DHD_ERROR(("%s: status ret value is %d \n", __FUNCTION__, ret));
+ dhd->dongle_error = ret;
+ }
+
+ /* Intercept the wme_dp ioctl here */
+ if ((!ret) && (ioc->cmd == WLC_SET_VAR) && (!strcmp(buf, "wme_dp"))) {
+ int slen, val = 0;
+
+ slen = strlen("wme_dp") + 1;
+ if (len >= (int)(slen + sizeof(int)))
+ bcopy(((char *)buf + slen), &val, sizeof(int));
+ dhd->wme_dp = (uint8) ltoh32(val);
+ }
+
+
+ prot->pending = FALSE;
+
+done:
+ return ret;
+
+}
+
+int
+dhdmsgbuf_lpbk_req(dhd_pub_t *dhd, uint len)
+{
+ unsigned long flags;
+ dhd_prot_t *prot = dhd->prot;
+ uint16 alloced = 0;
+
+ ioct_reqst_hdr_t *ioct_rqst;
+
+ uint16 hdrlen = sizeof(ioct_reqst_hdr_t);
+ uint16 msglen = len + hdrlen;
+
+
+ if (msglen > MSGBUF_MAX_MSG_SIZE)
+ msglen = MSGBUF_MAX_MSG_SIZE;
+
+ msglen = align(msglen, DMA_ALIGN_LEN);
+
+ DHD_GENERAL_LOCK(dhd, flags);
+ ioct_rqst = (ioct_reqst_hdr_t *)dhd_alloc_ring_space(dhd,
+ prot->h2dring_ctrl_subn, DHD_FLOWRING_DEFAULT_NITEMS_POSTED_H2D, &alloced);
+
+ if (ioct_rqst == NULL) {
+ DHD_GENERAL_UNLOCK(dhd, flags);
+ return 0;
+ }
+
+ {
+ uint8 *ptr;
+ uint16 i;
+
+ ptr = (uint8 *)ioct_rqst;
+ for (i = 0; i < msglen; i++) {
+ ptr[i] = i % 256;
+ }
+ }
+
+
+ /* Common msg buf hdr */
+ ioct_rqst->msg.msg_type = MSG_TYPE_LOOPBACK;
+ ioct_rqst->msg.if_id = 0;
+
+ bcm_print_bytes("LPBK REQ: ", (uint8 *)ioct_rqst, msglen);
+
+ /* Update the write pointer in TCM & ring bell */
+ prot_ring_write_complete(dhd, prot->h2dring_ctrl_subn, ioct_rqst,
+ DHD_FLOWRING_DEFAULT_NITEMS_POSTED_H2D);
+ DHD_GENERAL_UNLOCK(dhd, flags);
+
+ return 0;
+}
+
+void dmaxfer_free_dmaaddr(dhd_pub_t *dhd, dhd_dmaxfer_t *dma)
+{
+ if (dma == NULL)
+ return;
+
+ if (dma->srcmem.va) {
+ DMA_FREE_CONSISTENT(dhd->osh, dma->srcmem.va,
+ dma->len, dma->srcmem.pa, dma->srcmem.dmah);
+ dma->srcmem.va = NULL;
+ }
+ if (dma->destmem.va) {
+ DMA_FREE_CONSISTENT(dhd->osh, dma->destmem.va,
+ dma->len + 8, dma->destmem.pa, dma->destmem.dmah);
+ dma->destmem.va = NULL;
+ }
+}
+
+int dmaxfer_prepare_dmaaddr(dhd_pub_t *dhd, uint len,
+ uint srcdelay, uint destdelay, dhd_dmaxfer_t *dma)
+{
+ uint i;
+
+ if (!dma)
+ return BCME_ERROR;
+
+ /* First free up exisiting buffers */
+ dmaxfer_free_dmaaddr(dhd, dma);
+
+ dma->srcmem.va = DMA_ALLOC_CONSISTENT(dhd->osh, len, DMA_ALIGN_LEN,
+ &i, &dma->srcmem.pa, &dma->srcmem.dmah);
+ if (dma->srcmem.va == NULL) {
+ return BCME_NOMEM;
+ }
+
+ /* Populate source with a pattern */
+ for (i = 0; i < len; i++) {
+ ((uint8*)dma->srcmem.va)[i] = i % 256;
+ }
+ OSL_CACHE_FLUSH(dma->srcmem.va, len);
+
+ dma->destmem.va = DMA_ALLOC_CONSISTENT(dhd->osh, len + 8, DMA_ALIGN_LEN,
+ &i, &dma->destmem.pa, &dma->destmem.dmah);
+ if (dma->destmem.va == NULL) {
+ DMA_FREE_CONSISTENT(dhd->osh, dma->srcmem.va,
+ dma->len, dma->srcmem.pa, dma->srcmem.dmah);
+ dma->srcmem.va = NULL;
+ return BCME_NOMEM;
+ }
+
+
+ /* Clear the destination buffer */
+ bzero(dma->destmem.va, len +8);
+ OSL_CACHE_FLUSH(dma->destmem.va, len+8);
+
+ dma->len = len;
+ dma->srcdelay = srcdelay;
+ dma->destdelay = destdelay;
+
+ return BCME_OK;
+}
+
+static void
+dhdmsgbuf_dmaxfer_compare(dhd_pub_t *dhd, void * buf, uint16 msglen)
+{
+ dhd_prot_t *prot = dhd->prot;
+
+ OSL_CACHE_INV(prot->dmaxfer.destmem.va, prot->dmaxfer.len);
+ if (prot->dmaxfer.srcmem.va && prot->dmaxfer.destmem.va) {
+ if (memcmp(prot->dmaxfer.srcmem.va,
+ prot->dmaxfer.destmem.va,
+ prot->dmaxfer.len)) {
+ bcm_print_bytes("XFER SRC: ",
+ prot->dmaxfer.srcmem.va, prot->dmaxfer.len);
+ bcm_print_bytes("XFER DEST: ",
+ prot->dmaxfer.destmem.va, prot->dmaxfer.len);
+ }
+ else {
+ DHD_INFO(("DMA successful\n"));
+ }
+ }
+ dmaxfer_free_dmaaddr(dhd, &prot->dmaxfer);
+ dhd->prot->dmaxfer_in_progress = FALSE;
+}
+
+int
+dhdmsgbuf_dmaxfer_req(dhd_pub_t *dhd, uint len, uint srcdelay, uint destdelay)
+{
+ unsigned long flags;
+ int ret = BCME_OK;
+ dhd_prot_t *prot = dhd->prot;
+ pcie_dma_xfer_params_t *dmap;
+ uint32 xferlen = len > DMA_XFER_LEN_LIMIT ? DMA_XFER_LEN_LIMIT : len;
+ uint16 msglen = sizeof(pcie_dma_xfer_params_t);
+ uint16 alloced = 0;
+
+ if (prot->dmaxfer_in_progress) {
+ DHD_ERROR(("DMA is in progress...\n"));
+ return ret;
+ }
+ prot->dmaxfer_in_progress = TRUE;
+ if ((ret = dmaxfer_prepare_dmaaddr(dhd, xferlen, srcdelay, destdelay,
+ &prot->dmaxfer)) != BCME_OK) {
+ prot->dmaxfer_in_progress = FALSE;
+ return ret;
+ }
+
+
+ if (msglen > MSGBUF_MAX_MSG_SIZE)
+ msglen = MSGBUF_MAX_MSG_SIZE;
+
+ msglen = align(msglen, DMA_ALIGN_LEN);
+
+ DHD_GENERAL_LOCK(dhd, flags);
+ dmap = (pcie_dma_xfer_params_t *)dhd_alloc_ring_space(dhd,
+ prot->h2dring_ctrl_subn, DHD_FLOWRING_DEFAULT_NITEMS_POSTED_H2D, &alloced);
+
+ if (dmap == NULL) {
+ dmaxfer_free_dmaaddr(dhd, &prot->dmaxfer);
+ prot->dmaxfer_in_progress = FALSE;
+ DHD_GENERAL_UNLOCK(dhd, flags);
+ return BCME_NOMEM;
+ }
+
+ /* Common msg buf hdr */
+ dmap->cmn_hdr.msg_type = MSG_TYPE_LPBK_DMAXFER;
+ dmap->cmn_hdr.request_id = 0x1234;
+
+ dmap->host_input_buf_addr.high = htol32(PHYSADDRHI(prot->dmaxfer.srcmem.pa));
+ dmap->host_input_buf_addr.low = htol32(PHYSADDRLO(prot->dmaxfer.srcmem.pa));
+ dmap->host_ouput_buf_addr.high = htol32(PHYSADDRHI(prot->dmaxfer.destmem.pa));
+ dmap->host_ouput_buf_addr.low = htol32(PHYSADDRLO(prot->dmaxfer.destmem.pa));
+ dmap->xfer_len = htol32(prot->dmaxfer.len);
+ dmap->srcdelay = htol32(prot->dmaxfer.srcdelay);
+ dmap->destdelay = htol32(prot->dmaxfer.destdelay);
+
+ /* Update the write pointer in TCM & ring bell */
+ prot_ring_write_complete(dhd, prot->h2dring_ctrl_subn, dmap,
+ DHD_FLOWRING_DEFAULT_NITEMS_POSTED_H2D);
+ DHD_GENERAL_UNLOCK(dhd, flags);
+
+ DHD_ERROR(("DMA Started...\n"));
+
+ return BCME_OK;
+}
+
+static int
+dhdmsgbuf_query_ioctl(dhd_pub_t *dhd, int ifidx, uint cmd, void *buf, uint len, uint8 action)
+{
+ dhd_prot_t *prot = dhd->prot;
+
+ int ret = 0;
+
+ DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+ /* Respond "bcmerror" and "bcmerrorstr" with local cache */
+ if (cmd == WLC_GET_VAR && buf)
+ {
+ if (!strcmp((char *)buf, "bcmerrorstr"))
+ {
+ strncpy((char *)buf, bcmerrorstr(dhd->dongle_error), BCME_STRLEN);
+ goto done;
+ }
+ else if (!strcmp((char *)buf, "bcmerror"))
+ {
+ *(int *)buf = dhd->dongle_error;
+ goto done;
+ }
+ }
+
+ ret = dhd_fillup_ioct_reqst_ptrbased(dhd, (uint16)len, cmd, buf, ifidx);
+
+ DHD_INFO(("ACTION %d ifdix %d cmd %d len %d \n",
+ action, ifidx, cmd, len));
+
+ /* wait for interrupt and get first fragment */
+ ret = dhdmsgbuf_cmplt(dhd, prot->reqid, len, buf, prot->retbuf.va);
+
+done:
+ return ret;
+}
+static int
+dhdmsgbuf_cmplt(dhd_pub_t *dhd, uint32 id, uint32 len, void* buf, void* retbuf)
+{
+ dhd_prot_t *prot = dhd->prot;
+ ioctl_comp_resp_msg_t ioct_resp;
+ void* pkt;
+ int retlen;
+ int msgbuf_len = 0;
+ unsigned long flags;
+
+ DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+ if (prot->cur_ioctlresp_bufs_posted)
+ prot->cur_ioctlresp_bufs_posted--;
+
+ dhd_msgbuf_rxbuf_post_ioctlresp_bufs(dhd);
+
+ retlen = dhd_bus_rxctl(dhd->bus, (uchar*)&ioct_resp, msgbuf_len);
+ if (retlen <= 0) {
+ DHD_ERROR(("IOCTL request failed with error code %d\n", retlen));
+ return retlen;
+ }
+ DHD_INFO(("ioctl resp retlen %d status %d, resp_len %d, pktid %d\n",
+ retlen, ioct_resp.compl_hdr.status, ioct_resp.resp_len,
+ ioct_resp.cmn_hdr.request_id));
+ if (ioct_resp.resp_len != 0) {
+ DHD_GENERAL_LOCK(dhd, flags);
+ pkt = dhd_prot_packet_get(dhd, ioct_resp.cmn_hdr.request_id);
+ DHD_GENERAL_UNLOCK(dhd, flags);
+
+ DHD_INFO(("ioctl ret buf %p retlen %d status %x \n", pkt, retlen,
+ ioct_resp.compl_hdr.status));
+ /* get ret buf */
+ if ((buf) && (pkt)) {
+ /* bcopy(PKTDATA(dhd->osh, pkt), buf, ioct_resp.resp_len); */
+ /* ioct_resp.resp_len could have been changed to make it > 8 bytes */
+ bcopy(PKTDATA(dhd->osh, pkt), buf, len);
+ }
+ if (pkt) {
+ PKTFREE(dhd->osh, pkt, FALSE);
+ }
+ } else {
+ DHD_GENERAL_LOCK(dhd, flags);
+ dhd_prot_packet_free(dhd, ioct_resp.cmn_hdr.request_id);
+ DHD_GENERAL_UNLOCK(dhd, flags);
+ }
+
+ return (int)(ioct_resp.compl_hdr.status);
+}
+static int
+dhd_msgbuf_set_ioctl(dhd_pub_t *dhd, int ifidx, uint cmd, void *buf, uint len, uint8 action)
+{
+ dhd_prot_t *prot = dhd->prot;
+
+ int ret = 0;
+
+ DHD_TRACE(("%s: Enter \n", __FUNCTION__));
+ DHD_TRACE(("%s: cmd %d len %d\n", __FUNCTION__, cmd, len));
+
+ if (dhd->busstate == DHD_BUS_DOWN) {
+ DHD_ERROR(("%s : bus is down. we have nothing to do\n", __FUNCTION__));
+ return -EIO;
+ }
+
+ /* don't talk to the dongle if fw is about to be reloaded */
+ if (dhd->hang_was_sent) {
+ DHD_ERROR(("%s: HANG was sent up earlier. Not talking to the chip\n",
+ __FUNCTION__));
+ return -EIO;
+ }
+
+ /* Fill up msgbuf for ioctl req */
+ ret = dhd_fillup_ioct_reqst_ptrbased(dhd, (uint16)len, cmd, buf, ifidx);
+
+ DHD_INFO(("ACTIOn %d ifdix %d cmd %d len %d \n",
+ action, ifidx, cmd, len));
+
+ ret = dhdmsgbuf_cmplt(dhd, prot->reqid, len, buf, prot->retbuf.va);
+
+ return ret;
+}
+/* Handles a protocol control response asynchronously */
+int dhd_prot_ctl_complete(dhd_pub_t *dhd)
+{
+ return 0;
+}
+
+/* Check for and handle local prot-specific iovar commands */
+int dhd_prot_iovar_op(dhd_pub_t *dhd, const char *name,
+ void *params, int plen, void *arg, int len, bool set)
+{
+ return BCME_UNSUPPORTED;
+}
+
+/* Add prot dump output to a buffer */
+void dhd_prot_dump(dhd_pub_t *dhd, struct bcmstrbuf *strbuf)
+{
+
+}
+
+/* Update local copy of dongle statistics */
+void dhd_prot_dstats(dhd_pub_t *dhd)
+{
+ return;
+}
+
+int dhd_process_pkt_reorder_info(dhd_pub_t *dhd, uchar *reorder_info_buf,
+ uint reorder_info_len, void **pkt, uint32 *free_buf_count)
+{
+ return 0;
+}
+/* post a dummy message to interrupt dongle */
+/* used to process cons commands */
+int
+dhd_post_dummy_msg(dhd_pub_t *dhd)
+{
+ unsigned long flags;
+ hostevent_hdr_t *hevent = NULL;
+ uint16 alloced = 0;
+
+ dhd_prot_t *prot = dhd->prot;
+
+ DHD_GENERAL_LOCK(dhd, flags);
+ hevent = (hostevent_hdr_t *)dhd_alloc_ring_space(dhd,
+ prot->h2dring_ctrl_subn, DHD_FLOWRING_DEFAULT_NITEMS_POSTED_H2D, &alloced);
+
+ if (hevent == NULL) {
+ DHD_GENERAL_UNLOCK(dhd, flags);
+ return -1;
+ }
+
+ /* CMN msg header */
+ hevent->msg.msg_type = MSG_TYPE_HOST_EVNT;
+ hevent->msg.if_id = 0;
+
+ /* Event payload */
+ hevent->evnt_pyld = htol32(HOST_EVENT_CONS_CMD);
+
+ /* Since, we are filling the data directly into the bufptr obtained
+ * from the msgbuf, we can directly call the write_complete
+ */
+ prot_ring_write_complete(dhd, prot->h2dring_ctrl_subn, hevent,
+ DHD_FLOWRING_DEFAULT_NITEMS_POSTED_H2D);
+ DHD_GENERAL_UNLOCK(dhd, flags);
+
+ return 0;
+}
+
+static void * BCMFASTPATH
+dhd_alloc_ring_space(dhd_pub_t *dhd, msgbuf_ring_t *ring, uint16 nitems, uint16 * alloced)
+{
+ void * ret_buf;
+ uint16 r_index = 0;
+
+ /* Alloc space for nitems in the ring */
+ ret_buf = prot_get_ring_space(ring, nitems, alloced);
+
+ if (ret_buf == NULL) {
+ /* if alloc failed , invalidate cached read ptr */
+ if (DMA_INDX_ENAB(dhd->dma_d2h_ring_upd_support)) {
+ r_index = dhd_get_dmaed_index(dhd, H2D_DMA_READINDX, ring->idx);
+ ring->ringstate->r_offset = r_index;
+ } else
+ dhd_bus_cmn_readshared(dhd->bus, &(RING_READ_PTR(ring)),
+ RING_READ_PTR, ring->idx);
+
+ /* Try allocating once more */
+ ret_buf = prot_get_ring_space(ring, nitems, alloced);
+
+ if (ret_buf == NULL) {
+ DHD_INFO(("%s: Ring space not available \n", ring->name));
+ return NULL;
+ }
+ }
+
+ /* Return alloced space */
+ return ret_buf;
+}
+
+#define DHD_IOCTL_REQ_PKTID 0xFFFE
+
+/* Non inline ioct request */
+/* Form a ioctl request first as per ioctptr_reqst_hdr_t header in the circular buffer */
+/* Form a separate request buffer where a 4 byte cmn header is added in the front */
+/* buf contents from parent function is copied to remaining section of this buffer */
+static int
+dhd_fillup_ioct_reqst_ptrbased(dhd_pub_t *dhd, uint16 len, uint cmd, void* buf, int ifidx)
+{
+ dhd_prot_t *prot = dhd->prot;
+ ioctl_req_msg_t *ioct_rqst;
+ void * ioct_buf; /* For ioctl payload */
+ uint16 rqstlen, resplen;
+ unsigned long flags;
+ uint16 alloced = 0;
+
+ rqstlen = len;
+ resplen = len;
+
+ /* Limit ioct request to MSGBUF_MAX_MSG_SIZE bytes including hdrs */
+ /* 8K allocation of dongle buffer fails */
+ /* dhd doesnt give separate input & output buf lens */
+ /* so making the assumption that input length can never be more than 1.5k */
+ rqstlen = MIN(rqstlen, MSGBUF_MAX_MSG_SIZE);
+
+ DHD_GENERAL_LOCK(dhd, flags);
+ /* Request for cbuf space */
+ ioct_rqst = (ioctl_req_msg_t*)dhd_alloc_ring_space(dhd, prot->h2dring_ctrl_subn,
+ DHD_FLOWRING_DEFAULT_NITEMS_POSTED_H2D, &alloced);
+ if (ioct_rqst == NULL) {
+ DHD_ERROR(("couldn't allocate space on msgring to send ioctl request\n"));
+ DHD_GENERAL_UNLOCK(dhd, flags);
+ return -1;
+ }
+
+ /* Common msg buf hdr */
+ ioct_rqst->cmn_hdr.msg_type = MSG_TYPE_IOCTLPTR_REQ;
+ ioct_rqst->cmn_hdr.if_id = (uint8)ifidx;
+ ioct_rqst->cmn_hdr.flags = 0;
+ ioct_rqst->cmn_hdr.request_id = DHD_IOCTL_REQ_PKTID;
+
+ ioct_rqst->cmd = htol32(cmd);
+ ioct_rqst->output_buf_len = htol16(resplen);
+ ioct_rqst->trans_id = prot->ioctl_trans_id ++;
+
+ /* populate ioctl buffer info */
+ ioct_rqst->input_buf_len = htol16(rqstlen);
+ ioct_rqst->host_input_buf_addr.high = htol32(PHYSADDRHI(prot->ioctbuf.pa));
+ ioct_rqst->host_input_buf_addr.low = htol32(PHYSADDRLO(prot->ioctbuf.pa));
+ /* copy ioct payload */
+ ioct_buf = (void *) prot->ioctbuf.va;
+
+ if (buf)
+ memcpy(ioct_buf, buf, len);
+
+ OSL_CACHE_FLUSH((void *) prot->ioctbuf.va, len);
+
+ if ((ulong)ioct_buf % DMA_ALIGN_LEN)
+ DHD_ERROR(("host ioct address unaligned !!!!! \n"));
+
+ DHD_CTL(("submitted IOCTL request request_id %d, cmd %d, output_buf_len %d, tx_id %d\n",
+ ioct_rqst->cmn_hdr.request_id, cmd, ioct_rqst->output_buf_len,
+ ioct_rqst->trans_id));
+
+ /* upd wrt ptr and raise interrupt */
+ prot_ring_write_complete(dhd, prot->h2dring_ctrl_subn, ioct_rqst,
+ DHD_FLOWRING_DEFAULT_NITEMS_POSTED_H2D);
+ DHD_GENERAL_UNLOCK(dhd, flags);
+
+ return 0;
+}
+
+/* Packet to PacketID mapper */
+typedef struct {
+ ulong native;
+ dmaaddr_t pa;
+ uint32 pa_len;
+ uchar dma;
+} pktid_t;
+
+typedef struct {
+ void *osh;
+ void *mwbmap_hdl;
+ pktid_t *pktid_list;
+ uint32 count;
+} pktid_map_t;
+
+
+void *pktid_map_init(void *osh, uint32 count)
+{
+ pktid_map_t *handle;
+
+ handle = (pktid_map_t *) MALLOC(osh, sizeof(pktid_map_t));
+ if (handle == NULL) {
+ printf("%s:%d: MALLOC failed for size %d\n",
+ __FUNCTION__, __LINE__, (uint32) sizeof(pktid_map_t));
+ return NULL;
+ }
+ handle->osh = osh;
+ handle->count = count;
+ handle->mwbmap_hdl = bcm_mwbmap_init(osh, count);
+ if (handle->mwbmap_hdl == NULL) {
+ printf("%s:%d: bcm_mwbmap_init failed for count %d\n",
+ __FUNCTION__, __LINE__, count);
+ MFREE(osh, handle, sizeof(pktid_map_t));
+ return NULL;
+ }
+
+ handle->pktid_list = (pktid_t *) MALLOC(osh, sizeof(pktid_t) * (count+1));
+ if (handle->pktid_list == NULL) {
+ printf("%s:%d: MALLOC failed for count %d / total = %d\n",
+ __FUNCTION__, __LINE__, count, (uint32) sizeof(pktid_t) * count);
+ bcm_mwbmap_fini(osh, handle->mwbmap_hdl);
+ MFREE(osh, handle, sizeof(pktid_map_t));
+ return NULL;
+ }
+
+ return handle;
+}
+
+void
+pktid_map_uninit(void *pktid_map_handle)
+{
+ pktid_map_t *handle = (pktid_map_t *) pktid_map_handle;
+ uint32 ix;
+
+ if (handle != NULL) {
+ void *osh = handle->osh;
+ for (ix = 0; ix < MAX_PKTID_ITEMS; ix++)
+ {
+ if (!bcm_mwbmap_isfree(handle->mwbmap_hdl, ix)) {
+ /* Mark the slot as free */
+ bcm_mwbmap_free(handle->mwbmap_hdl, ix);
+ /*
+ Here we can do dma unmapping for 32 bit also.
+ Since this in removal path, it will not affect performance
+ */
+ DMA_UNMAP(osh, handle->pktid_list[ix+1].pa,
+ (uint) handle->pktid_list[ix+1].pa_len,
+ handle->pktid_list[ix+1].dma, 0, 0);
+ PKTFREE(osh, (unsigned long*)handle->pktid_list[ix+1].native, TRUE);
+ }
+ }
+ bcm_mwbmap_fini(osh, handle->mwbmap_hdl);
+ MFREE(osh, handle->pktid_list, sizeof(pktid_t) * (handle->count+1));
+ MFREE(osh, handle, sizeof(pktid_map_t));
+ }
+ return;
+}
+
+uint32 BCMFASTPATH
+pktid_map_unique(void *pktid_map_handle, void *pkt, dmaaddr_t physaddr, uint32 physlen, uint32 dma)
+{
+ uint32 id;
+ pktid_map_t *handle = (pktid_map_t *) pktid_map_handle;
+
+ if (handle == NULL) {
+ printf("%s:%d: Error !!! pktid_map_unique called without initing pktid_map\n",
+ __FUNCTION__, __LINE__);
+ return 0;
+ }
+ id = bcm_mwbmap_alloc(handle->mwbmap_hdl);
+ if (id == BCM_MWBMAP_INVALID_IDX) {
+ printf("%s:%d: bcm_mwbmap_alloc failed. Free Count = %d\n",
+ __FUNCTION__, __LINE__, bcm_mwbmap_free_cnt(handle->mwbmap_hdl));
+ return 0;
+ }
+
+ /* id=0 is invalid as we use this for error checking in the dongle */
+ id += 1;
+ handle->pktid_list[id].native = (ulong) pkt;
+ handle->pktid_list[id].pa = physaddr;
+ handle->pktid_list[id].pa_len = (uint32) physlen;
+ handle->pktid_list[id].dma = (uchar)dma;
+
+ return id;
+}
+
+void * BCMFASTPATH
+pktid_get_packet(void *pktid_map_handle, uint32 id, dmaaddr_t *physaddr, uint32 *physlen)
+{
+ void *native = NULL;
+ pktid_map_t *handle = (pktid_map_t *) pktid_map_handle;
+ if (handle == NULL) {
+ printf("%s:%d: Error !!! pktid_get_packet called without initing pktid_map\n",
+ __FUNCTION__, __LINE__);
+ return NULL;
+ }
+
+ /* Debug check */
+ if (bcm_mwbmap_isfree(handle->mwbmap_hdl, (id-1))) {
+ printf("%s:%d: Error !!!. slot (%d/0x%04x) free but the app is using it.\n",
+ __FUNCTION__, __LINE__, (id-1), (id-1));
+ return NULL;
+ }
+
+ native = (void *) handle->pktid_list[id].native;
+ *physaddr = handle->pktid_list[id].pa;
+ *physlen = (uint32) handle->pktid_list[id].pa_len;
+
+ /* Mark the slot as free */
+ bcm_mwbmap_free(handle->mwbmap_hdl, (id-1));
+
+ return native;
+}
+static msgbuf_ring_t*
+prot_ring_attach(dhd_prot_t * prot, char* name, uint16 max_item, uint16 len_item, uint16 ringid)
+{
+ uint alloced = 0;
+ msgbuf_ring_t *ring;
+ dmaaddr_t physaddr;
+ uint16 size, cnt;
+ uint32 *marker;
+
+ ASSERT(name);
+ BCM_REFERENCE(physaddr);
+
+ /* allocate ring info */
+ ring = MALLOC(prot->osh, sizeof(msgbuf_ring_t));
+ if (ring == NULL) {
+ ASSERT(0);
+ return NULL;
+ }
+ bzero(ring, sizeof(*ring));
+
+ /* Init name */
+ strncpy(ring->name, name, sizeof(ring->name) - 1);
+
+ /* Ringid in the order given in bcmpcie.h */
+ ring->idx = ringid;
+
+ /* init ringmem */
+ ring->ringmem = MALLOC(prot->osh, sizeof(ring_mem_t));
+ if (ring->ringmem == NULL)
+ goto fail;
+ bzero(ring->ringmem, sizeof(*ring->ringmem));
+
+ ring->ringmem->max_item = max_item;
+ ring->ringmem->len_items = len_item;
+ size = max_item * len_item;
+
+ /* Ring Memmory allocation */
+ ring->ring_base.va = DMA_ALLOC_CONSISTENT(prot->osh, size, DMA_ALIGN_LEN,
+ &alloced, &ring->ring_base.pa, &ring->ring_base.dmah);
+
+ if (ring->ring_base.va == NULL)
+ goto fail;
+ ring->ringmem->base_addr.high_addr = htol32(PHYSADDRHI(ring->ring_base.pa));
+ ring->ringmem->base_addr.low_addr = htol32(PHYSADDRLO(ring->ring_base.pa));
+
+ ASSERT(MODX((unsigned long)ring->ring_base.va, DMA_ALIGN_LEN) == 0);
+ bzero(ring->ring_base.va, size);
+ for (cnt = 0; cnt < max_item; cnt++) {
+ marker = (uint32 *)ring->ring_base.va +
+ (cnt + 1) * len_item / sizeof(uint32) - 1;
+ *marker = PCIE_D2H_RESET_MARK;
+ }
+ OSL_CACHE_FLUSH((void *) ring->ring_base.va, size);
+
+ /* Ring state init */
+ ring->ringstate = MALLOC(prot->osh, sizeof(ring_state_t));
+ if (ring->ringstate == NULL)
+ goto fail;
+ bzero(ring->ringstate, sizeof(*ring->ringstate));
+
+ DHD_INFO(("RING_ATTACH : %s Max item %d len item %d total size %d "
+ "ring start %p buf phys addr %x:%x \n",
+ ring->name, ring->ringmem->max_item, ring->ringmem->len_items,
+ size, ring->ring_base.va, ring->ringmem->base_addr.high_addr,
+ ring->ringmem->base_addr.low_addr));
+ return ring;
+fail:
+ if (ring->ring_base.va)
+ PHYSADDRHISET(physaddr, ring->ringmem->base_addr.high_addr);
+ PHYSADDRLOSET(physaddr, ring->ringmem->base_addr.low_addr);
+ size = ring->ringmem->max_item * ring->ringmem->len_items;
+ DMA_FREE_CONSISTENT(prot->osh, ring->ring_base.va, size, ring->ring_base.pa, NULL);
+ ring->ring_base.va = NULL;
+ if (ring->ringmem)
+ MFREE(prot->osh, ring->ringmem, sizeof(ring_mem_t));
+ MFREE(prot->osh, ring, sizeof(msgbuf_ring_t));
+ ASSERT(0);
+ return NULL;
+}
+static void
+dhd_ring_init(dhd_pub_t *dhd, msgbuf_ring_t *ring)
+{
+ /* update buffer address of ring */
+ dhd_bus_cmn_writeshared(dhd->bus, &ring->ringmem->base_addr,
+ sizeof(ring->ringmem->base_addr), RING_BUF_ADDR, ring->idx);
+
+ /* Update max items possible in ring */
+ dhd_bus_cmn_writeshared(dhd->bus, &ring->ringmem->max_item,
+ sizeof(ring->ringmem->max_item), RING_MAX_ITEM, ring->idx);
+
+ /* Update length of each item in the ring */
+ dhd_bus_cmn_writeshared(dhd->bus, &ring->ringmem->len_items,
+ sizeof(ring->ringmem->len_items), RING_LEN_ITEMS, ring->idx);
+
+ /* ring inited */
+ ring->inited = TRUE;
+}
+static void
+dhd_prot_ring_detach(dhd_pub_t *dhd, msgbuf_ring_t * ring)
+{
+ dmaaddr_t phyaddr;
+ uint16 size;
+ dhd_prot_t *prot = dhd->prot;
+
+ BCM_REFERENCE(phyaddr);
+
+ if (ring == NULL)
+ return;
+
+
+ if (ring->ringmem == NULL) {
+ DHD_ERROR(("%s: ring->ringmem is NULL\n", __FUNCTION__));
+ return;
+ }
+
+ ring->inited = FALSE;
+
+ PHYSADDRHISET(phyaddr, ring->ringmem->base_addr.high_addr);
+ PHYSADDRLOSET(phyaddr, ring->ringmem->base_addr.low_addr);
+ size = ring->ringmem->max_item * ring->ringmem->len_items;
+ /* Free up ring */
+ if (ring->ring_base.va) {
+ DMA_FREE_CONSISTENT(prot->osh, ring->ring_base.va, size, ring->ring_base.pa,
+ ring->ring_base.dmah);
+ ring->ring_base.va = NULL;
+ }
+
+ /* Free up ring mem space */
+ if (ring->ringmem) {
+ MFREE(prot->osh, ring->ringmem, sizeof(ring_mem_t));
+ ring->ringmem = NULL;
+ }
+
+ /* Free up ring state info */
+ if (ring->ringstate) {
+ MFREE(prot->osh, ring->ringstate, sizeof(ring_state_t));
+ ring->ringstate = NULL;
+ }
+
+ /* free up ring info */
+ MFREE(prot->osh, ring, sizeof(msgbuf_ring_t));
+}
+/* Assumes only one index is updated ata time */
+static void *BCMFASTPATH
+prot_get_ring_space(msgbuf_ring_t *ring, uint16 nitems, uint16 * alloced)
+{
+ void *ret_ptr = NULL;
+ uint16 ring_avail_cnt;
+
+ ASSERT(nitems <= RING_MAX_ITEM(ring));
+
+ ring_avail_cnt = CHECK_WRITE_SPACE(RING_READ_PTR(ring), RING_WRITE_PTR(ring),
+ RING_MAX_ITEM(ring));
+
+ if (ring_avail_cnt == 0) {
+ DHD_INFO(("RING space not available on ring %s for %d items \n",
+ ring->name, nitems));
+ DHD_INFO(("write %d read %d \n\n", RING_WRITE_PTR(ring),
+ RING_READ_PTR(ring)));
+ return NULL;
+ }
+ *alloced = MIN(nitems, ring_avail_cnt);
+
+ /* Return next available space */
+ ret_ptr = (char*)HOST_RING_BASE(ring) + (RING_WRITE_PTR(ring) * RING_LEN_ITEMS(ring));
+
+ /* Update write pointer */
+ if ((RING_WRITE_PTR(ring) + *alloced) == RING_MAX_ITEM(ring))
+ RING_WRITE_PTR(ring) = 0;
+ else if ((RING_WRITE_PTR(ring) + *alloced) < RING_MAX_ITEM(ring))
+ RING_WRITE_PTR(ring) += *alloced;
+ else {
+ /* Should never hit this */
+ ASSERT(0);
+ return NULL;
+ }
+
+ return ret_ptr;
+}
+
+static void BCMFASTPATH
+prot_ring_write_complete(dhd_pub_t *dhd, msgbuf_ring_t * ring, void* p, uint16 nitems)
+{
+ dhd_prot_t *prot = dhd->prot;
+
+ /* cache flush */
+ OSL_CACHE_FLUSH(p, RING_LEN_ITEMS(ring) * nitems);
+
+ /* update write pointer */
+ /* If dma'ing h2d indices are supported
+ * update the values in the host memory
+ * o/w update the values in TCM
+ */
+ if (DMA_INDX_ENAB(dhd->dma_h2d_ring_upd_support))
+ dhd_set_dmaed_index(dhd, H2D_DMA_WRITEINDX,
+ ring->idx, (uint16)RING_WRITE_PTR(ring));
+ else
+ dhd_bus_cmn_writeshared(dhd->bus, &(RING_WRITE_PTR(ring)),
+ sizeof(uint16), RING_WRITE_PTR, ring->idx);
+
+ /* raise h2d interrupt */
+ prot->mb_ring_fn(dhd->bus, RING_WRITE_PTR(ring));
+}
+
+/* If dma'ing h2d indices are supported
+ * this function updates the indices in
+ * the host memory
+ */
+static void
+dhd_set_dmaed_index(dhd_pub_t *dhd, uint8 type, uint16 ringid, uint16 new_index)
+{
+ dhd_prot_t *prot = dhd->prot;
+
+ uint32 *ptr = NULL;
+ uint16 offset = 0;
+
+ switch (type) {
+ case H2D_DMA_WRITEINDX:
+ ptr = (uint32 *)(prot->h2d_dma_writeindx_buf.va);
+
+ /* Flow-Rings start at Id BCMPCIE_COMMON_MSGRINGS
+ * but in host memory their indices start
+ * after H2D Common Rings
+ */
+ if (ringid >= BCMPCIE_COMMON_MSGRINGS)
+ offset = ringid - BCMPCIE_COMMON_MSGRINGS +
+ BCMPCIE_H2D_COMMON_MSGRINGS;
+ else
+ offset = ringid;
+ ptr += offset;
+
+ *ptr = htol16(new_index);
+
+ /* cache flush */
+ OSL_CACHE_FLUSH((void *)prot->h2d_dma_writeindx_buf.va,
+ prot->h2d_dma_writeindx_buf_len);
+
+ break;
+
+ case D2H_DMA_READINDX:
+ ptr = (uint32 *)(prot->d2h_dma_readindx_buf.va);
+
+ /* H2D Common Righs start at Id BCMPCIE_H2D_COMMON_MSGRINGS */
+ offset = ringid - BCMPCIE_H2D_COMMON_MSGRINGS;
+ ptr += offset;
+
+ *ptr = htol16(new_index);
+ /* cache flush */
+ OSL_CACHE_FLUSH((void *)prot->d2h_dma_readindx_buf.va,
+ prot->d2h_dma_readindx_buf_len);
+
+ break;
+
+ default:
+ DHD_ERROR(("%s: Invalid option for DMAing read/write index\n",
+ __FUNCTION__));
+
+ break;
+ }
+ DHD_TRACE(("%s: Data 0x%p, ringId %d, new_index %d\n",
+ __FUNCTION__, ptr, ringid, new_index));
+}
+
+
+static uint16
+dhd_get_dmaed_index(dhd_pub_t *dhd, uint8 type, uint16 ringid)
+{
+ uint32 *ptr = NULL;
+ uint16 data = 0;
+ uint16 offset = 0;
+
+ switch (type) {
+ case H2D_DMA_WRITEINDX:
+ OSL_CACHE_INV((void *)dhd->prot->h2d_dma_writeindx_buf.va,
+ dhd->prot->h2d_dma_writeindx_buf_len);
+ ptr = (uint32 *)(dhd->prot->h2d_dma_writeindx_buf.va);
+
+ /* Flow-Rings start at Id BCMPCIE_COMMON_MSGRINGS
+ * but in host memory their indices start
+ * after H2D Common Rings
+ */
+ if (ringid >= BCMPCIE_COMMON_MSGRINGS)
+ offset = ringid - BCMPCIE_COMMON_MSGRINGS +
+ BCMPCIE_H2D_COMMON_MSGRINGS;
+ else
+ offset = ringid;
+ ptr += offset;
+
+ data = LTOH16((uint16)*ptr);
+ break;
+
+ case H2D_DMA_READINDX:
+ OSL_CACHE_INV((void *)dhd->prot->h2d_dma_readindx_buf.va,
+ dhd->prot->h2d_dma_readindx_buf_len);
+ ptr = (uint32 *)(dhd->prot->h2d_dma_readindx_buf.va);
+
+ /* Flow-Rings start at Id BCMPCIE_COMMON_MSGRINGS
+ * but in host memory their indices start
+ * after H2D Common Rings
+ */
+ if (ringid >= BCMPCIE_COMMON_MSGRINGS)
+ offset = ringid - BCMPCIE_COMMON_MSGRINGS +
+ BCMPCIE_H2D_COMMON_MSGRINGS;
+ else
+ offset = ringid;
+ ptr += offset;
+
+ data = LTOH16((uint16)*ptr);
+ break;
+
+ case D2H_DMA_WRITEINDX:
+ OSL_CACHE_INV((void *)dhd->prot->d2h_dma_writeindx_buf.va,
+ dhd->prot->d2h_dma_writeindx_buf_len);
+ ptr = (uint32 *)(dhd->prot->d2h_dma_writeindx_buf.va);
+
+ /* H2D Common Righs start at Id BCMPCIE_H2D_COMMON_MSGRINGS */
+ offset = ringid - BCMPCIE_H2D_COMMON_MSGRINGS;
+ ptr += offset;
+
+ data = LTOH16((uint16)*ptr);
+ break;
+
+ case D2H_DMA_READINDX:
+ OSL_CACHE_INV((void *)dhd->prot->d2h_dma_readindx_buf.va,
+ dhd->prot->d2h_dma_readindx_buf_len);
+ ptr = (uint32 *)(dhd->prot->d2h_dma_readindx_buf.va);
+
+ /* H2D Common Righs start at Id BCMPCIE_H2D_COMMON_MSGRINGS */
+ offset = ringid - BCMPCIE_H2D_COMMON_MSGRINGS;
+ ptr += offset;
+
+ data = LTOH16((uint16)*ptr);
+ break;
+
+ default:
+ DHD_ERROR(("%s: Invalid option for DMAing read/write index\n",
+ __FUNCTION__));
+
+ break;
+ }
+ DHD_TRACE(("%s: Data 0x%p, data %d\n", __FUNCTION__, ptr, data));
+ return (data);
+}
+
+/* D2H dircetion: get next space to read from */
+static uint8*
+prot_get_src_addr(dhd_pub_t *dhd, msgbuf_ring_t * ring, uint16* available_len)
+{
+ uint16 w_ptr;
+ uint16 r_ptr;
+ uint16 depth;
+ void* ret_addr = NULL;
+ uint16 d2h_w_index = 0;
+
+ DHD_TRACE(("%s: h2d_dma_readindx_buf %p, d2h_dma_writeindx_buf %p\n",
+ __FUNCTION__, (uint32 *)(dhd->prot->h2d_dma_readindx_buf.va),
+ (uint32 *)(dhd->prot->d2h_dma_writeindx_buf.va)));
+
+ /* update write pointer */
+ if (DMA_INDX_ENAB(dhd->dma_d2h_ring_upd_support)) {
+ /* DMAing write/read indices supported */
+ d2h_w_index = dhd_get_dmaed_index(dhd, D2H_DMA_WRITEINDX, ring->idx);
+ ring->ringstate->w_offset = d2h_w_index;
+ } else
+ dhd_bus_cmn_readshared(dhd->bus,
+ &(RING_WRITE_PTR(ring)), RING_WRITE_PTR, ring->idx);
+
+ w_ptr = ring->ringstate->w_offset;
+ r_ptr = ring->ringstate->r_offset;
+ depth = ring->ringmem->max_item;
+
+ /* check for avail space */
+ *available_len = READ_AVAIL_SPACE(w_ptr, r_ptr, depth);
+ if (*available_len == 0)
+ return NULL;
+
+ ASSERT(*available_len <= ring->ringmem->max_item);
+
+ /* if space available, calculate address to be read */
+ ret_addr = (char*)ring->ring_base.va + (r_ptr * ring->ringmem->len_items);
+
+ /* update read pointer */
+ if ((ring->ringstate->r_offset + *available_len) >= ring->ringmem->max_item)
+ ring->ringstate->r_offset = 0;
+ else
+ ring->ringstate->r_offset += *available_len;
+
+ ASSERT(ring->ringstate->r_offset < ring->ringmem->max_item);
+
+ /* convert index to bytes */
+ *available_len = *available_len * ring->ringmem->len_items;
+
+ /* return read address */
+ return ret_addr;
+}
+static void
+prot_upd_read_idx(dhd_pub_t *dhd, msgbuf_ring_t * ring)
+{
+ /* update read index */
+ /* If dma'ing h2d indices supported
+ * update the r -indices in the
+ * host memory o/w in TCM
+ */
+ if (DMA_INDX_ENAB(dhd->dma_h2d_ring_upd_support))
+ dhd_set_dmaed_index(dhd, D2H_DMA_READINDX,
+ ring->idx, (uint16)RING_READ_PTR(ring));
+ else
+ dhd_bus_cmn_writeshared(dhd->bus, &(RING_READ_PTR(ring)),
+ sizeof(uint16), RING_READ_PTR, ring->idx);
+}
+
+static void
+prot_store_rxcpln_read_idx(dhd_pub_t *dhd, msgbuf_ring_t * ring)
+{
+ dhd_prot_t *prot;
+
+ if (!dhd || !dhd->prot)
+ return;
+
+ prot = dhd->prot;
+ prot->rx_cpln_early_upd_idx = RING_READ_PTR(ring);
+}
+
+static void
+prot_early_upd_rxcpln_read_idx(dhd_pub_t *dhd, msgbuf_ring_t * ring)
+{
+ dhd_prot_t *prot;
+
+ if (!dhd || !dhd->prot)
+ return;
+
+ prot = dhd->prot;
+
+ if (prot->rx_cpln_early_upd_idx == RING_READ_PTR(ring))
+ return;
+
+ if (++prot->rx_cpln_early_upd_idx >= RING_MAX_ITEM(ring))
+ prot->rx_cpln_early_upd_idx = 0;
+
+ if (DMA_INDX_ENAB(dhd->dma_h2d_ring_upd_support))
+ dhd_set_dmaed_index(dhd, D2H_DMA_READINDX,
+ ring->idx, (uint16)prot->rx_cpln_early_upd_idx);
+ else
+ dhd_bus_cmn_writeshared(dhd->bus, &(prot->rx_cpln_early_upd_idx),
+ sizeof(uint16), RING_READ_PTR, ring->idx);
+}
+
+int
+dhd_prot_flow_ring_create(dhd_pub_t *dhd, flow_ring_node_t *flow_ring_node)
+{
+ tx_flowring_create_request_t *flow_create_rqst;
+ msgbuf_ring_t *msgbuf_flow_info;
+ dhd_prot_t *prot = dhd->prot;
+ uint16 hdrlen = sizeof(tx_flowring_create_request_t);
+ uint16 msglen = hdrlen;
+ unsigned long flags;
+ char eabuf[ETHER_ADDR_STR_LEN];
+ uint16 alloced = 0;
+
+ if (!(msgbuf_flow_info = prot_ring_attach(prot, "h2dflr",
+ H2DRING_TXPOST_MAX_ITEM, H2DRING_TXPOST_ITEMSIZE,
+ BCMPCIE_H2D_TXFLOWRINGID +
+ (flow_ring_node->flowid - BCMPCIE_H2D_COMMON_MSGRINGS)))) {
+ DHD_ERROR(("%s: kmalloc for H2D TX Flow ring failed\n", __FUNCTION__));
+ return BCME_NOMEM;
+ }
+ /* Clear write pointer of the ring */
+ flow_ring_node->prot_info = (void *)msgbuf_flow_info;
+
+ /* align it to 4 bytes, so that all start addr form cbuf is 4 byte aligned */
+ msglen = align(msglen, DMA_ALIGN_LEN);
+
+
+ DHD_GENERAL_LOCK(dhd, flags);
+ /* Request for ring buffer space */
+ flow_create_rqst = (tx_flowring_create_request_t *)dhd_alloc_ring_space(dhd,
+ prot->h2dring_ctrl_subn, DHD_FLOWRING_DEFAULT_NITEMS_POSTED_H2D, &alloced);
+
+ if (flow_create_rqst == NULL) {
+ DHD_ERROR(("%s: No space in control ring for Flow create req\n", __FUNCTION__));
+ DHD_GENERAL_UNLOCK(dhd, flags);
+ return BCME_NOMEM;
+ }
+ msgbuf_flow_info->inited = TRUE;
+
+ /* Common msg buf hdr */
+ flow_create_rqst->msg.msg_type = MSG_TYPE_FLOW_RING_CREATE;
+ flow_create_rqst->msg.if_id = (uint8)flow_ring_node->flow_info.ifindex;
+ flow_create_rqst->msg.request_id = htol16(0); /* TBD */
+
+ /* Update flow create message */
+ flow_create_rqst->tid = flow_ring_node->flow_info.tid;
+ flow_create_rqst->flow_ring_id = htol16((uint16)flow_ring_node->flowid);
+ memcpy(flow_create_rqst->sa, flow_ring_node->flow_info.sa, sizeof(flow_create_rqst->sa));
+ memcpy(flow_create_rqst->da, flow_ring_node->flow_info.da, sizeof(flow_create_rqst->da));
+ flow_create_rqst->flow_ring_ptr.low_addr = msgbuf_flow_info->ringmem->base_addr.low_addr;
+ flow_create_rqst->flow_ring_ptr.high_addr = msgbuf_flow_info->ringmem->base_addr.high_addr;
+ flow_create_rqst->max_items = htol16(H2DRING_TXPOST_MAX_ITEM);
+ flow_create_rqst->len_item = htol16(H2DRING_TXPOST_ITEMSIZE);
+ bcm_ether_ntoa((struct ether_addr *)flow_ring_node->flow_info.da, eabuf);
+ DHD_ERROR(("%s Send Flow create Req msglen flow ID %d for peer %s prio %d ifindex %d\n",
+ __FUNCTION__, flow_ring_node->flowid, eabuf, flow_ring_node->flow_info.tid,
+ flow_ring_node->flow_info.ifindex));
+
+ /* upd wrt ptr and raise interrupt */
+ prot_ring_write_complete(dhd, prot->h2dring_ctrl_subn, flow_create_rqst,
+ DHD_FLOWRING_DEFAULT_NITEMS_POSTED_H2D);
+
+ /* If dma'ing indices supported
+ * update the w-index in host memory o/w in TCM
+ */
+ if (DMA_INDX_ENAB(dhd->dma_h2d_ring_upd_support))
+ dhd_set_dmaed_index(dhd, H2D_DMA_WRITEINDX,
+ msgbuf_flow_info->idx, (uint16)RING_WRITE_PTR(msgbuf_flow_info));
+ else
+ dhd_bus_cmn_writeshared(dhd->bus, &(RING_WRITE_PTR(msgbuf_flow_info)),
+ sizeof(uint16), RING_WRITE_PTR, msgbuf_flow_info->idx);
+ DHD_GENERAL_UNLOCK(dhd, flags);
+
+ return BCME_OK;
+}
+
+static void
+dhd_prot_process_flow_ring_create_response(dhd_pub_t *dhd, void* buf, uint16 msglen)
+{
+ tx_flowring_create_response_t *flow_create_resp = (tx_flowring_create_response_t *)buf;
+
+ DHD_ERROR(("%s Flow create Response status = %d Flow %d\n", __FUNCTION__,
+ flow_create_resp->cmplt.status, flow_create_resp->cmplt.flow_ring_id));
+
+ dhd_bus_flow_ring_create_response(dhd->bus, flow_create_resp->cmplt.flow_ring_id,
+ flow_create_resp->cmplt.status);
+}
+
+void dhd_prot_clean_flow_ring(dhd_pub_t *dhd, void *msgbuf_flow_info)
+{
+ msgbuf_ring_t *flow_ring = (msgbuf_ring_t *)msgbuf_flow_info;
+ dhd_prot_ring_detach(dhd, flow_ring);
+ DHD_INFO(("%s Cleaning up Flow \n", __FUNCTION__));
+}
+
+void dhd_prot_print_flow_ring(dhd_pub_t *dhd, void *msgbuf_flow_info,
+ struct bcmstrbuf *strbuf)
+{
+ msgbuf_ring_t *flow_ring = (msgbuf_ring_t *)msgbuf_flow_info;
+ uint16 rd, wrt;
+ dhd_bus_cmn_readshared(dhd->bus, &rd, RING_READ_PTR, flow_ring->idx);
+ dhd_bus_cmn_readshared(dhd->bus, &wrt, RING_WRITE_PTR, flow_ring->idx);
+ bcm_bprintf(strbuf, "RD %d WR %d\n", rd, wrt);
+}
+
+void dhd_prot_print_info(dhd_pub_t *dhd, struct bcmstrbuf *strbuf)
+{
+ bcm_bprintf(strbuf, "CtrlPost: ");
+ dhd_prot_print_flow_ring(dhd, dhd->prot->h2dring_ctrl_subn, strbuf);
+ bcm_bprintf(strbuf, "CtrlCpl: ");
+ dhd_prot_print_flow_ring(dhd, dhd->prot->d2hring_ctrl_cpln, strbuf);
+ bcm_bprintf(strbuf, "RxPost: ");
+ bcm_bprintf(strbuf, "RBP %d ", dhd->prot->rxbufpost);
+ dhd_prot_print_flow_ring(dhd, dhd->prot->h2dring_rxp_subn, strbuf);
+ bcm_bprintf(strbuf, "RxCpl: ");
+ dhd_prot_print_flow_ring(dhd, dhd->prot->d2hring_rx_cpln, strbuf);
+ if (dhd_bus_is_txmode_push(dhd->bus)) {
+ bcm_bprintf(strbuf, "TxPost: ");
+ dhd_prot_print_flow_ring(dhd, dhd->prot->h2dring_txp_subn, strbuf);
+ }
+ bcm_bprintf(strbuf, "TxCpl: ");
+ dhd_prot_print_flow_ring(dhd, dhd->prot->d2hring_tx_cpln, strbuf);
+ bcm_bprintf(strbuf, "active_tx_count %d pktidmap_avail %d\n",
+ dhd->prot->active_tx_count,
+ dhd_pktid_map_avail_cnt(dhd->prot->pktid_map_handle));
+}
+
+int
+dhd_prot_flow_ring_delete(dhd_pub_t *dhd, flow_ring_node_t *flow_ring_node)
+{
+ tx_flowring_delete_request_t *flow_delete_rqst;
+ dhd_prot_t *prot = dhd->prot;
+ uint16 msglen = sizeof(tx_flowring_delete_request_t);
+ unsigned long flags;
+ uint16 alloced = 0;
+
+ /* align it to 4 bytes, so that all start addr form cbuf is 4 byte aligned */
+ msglen = align(msglen, DMA_ALIGN_LEN);
+
+ /* Request for ring buffer space */
+ DHD_GENERAL_LOCK(dhd, flags);
+ flow_delete_rqst = (tx_flowring_delete_request_t *)dhd_alloc_ring_space(dhd,
+ prot->h2dring_ctrl_subn, DHD_FLOWRING_DEFAULT_NITEMS_POSTED_H2D, &alloced);
+
+ if (flow_delete_rqst == NULL) {
+ DHD_GENERAL_UNLOCK(dhd, flags);
+ DHD_ERROR(("%s Flow Delete req failure no ring mem %d \n", __FUNCTION__, msglen));
+ return BCME_NOMEM;
+ }
+
+ /* Common msg buf hdr */
+ flow_delete_rqst->msg.msg_type = MSG_TYPE_FLOW_RING_DELETE;
+ flow_delete_rqst->msg.if_id = (uint8)flow_ring_node->flow_info.ifindex;
+ flow_delete_rqst->msg.request_id = htol16(0); /* TBD */
+
+ /* Update Delete info */
+ flow_delete_rqst->flow_ring_id = htol16((uint16)flow_ring_node->flowid);
+ flow_delete_rqst->reason = htol16(BCME_OK);
+
+ DHD_ERROR(("%s sending FLOW RING Delete req msglen %d \n", __FUNCTION__, msglen));
+
+ /* upd wrt ptr and raise interrupt */
+ prot_ring_write_complete(dhd, prot->h2dring_ctrl_subn, flow_delete_rqst,
+ DHD_FLOWRING_DEFAULT_NITEMS_POSTED_H2D);
+ DHD_GENERAL_UNLOCK(dhd, flags);
+
+ return BCME_OK;
+}
+
+static void
+dhd_prot_process_flow_ring_delete_response(dhd_pub_t *dhd, void* buf, uint16 msglen)
+{
+ tx_flowring_delete_response_t *flow_delete_resp = (tx_flowring_delete_response_t *)buf;
+
+ DHD_INFO(("%s Flow Delete Response status = %d \n", __FUNCTION__,
+ flow_delete_resp->cmplt.status));
+
+ dhd_bus_flow_ring_delete_response(dhd->bus, flow_delete_resp->cmplt.flow_ring_id,
+ flow_delete_resp->cmplt.status);
+}
+
+int
+dhd_prot_flow_ring_flush(dhd_pub_t *dhd, flow_ring_node_t *flow_ring_node)
+{
+ tx_flowring_flush_request_t *flow_flush_rqst;
+ dhd_prot_t *prot = dhd->prot;
+ uint16 msglen = sizeof(tx_flowring_flush_request_t);
+ unsigned long flags;
+ uint16 alloced = 0;
+
+ /* align it to 4 bytes, so that all start addr form cbuf is 4 byte aligned */
+ msglen = align(msglen, DMA_ALIGN_LEN);
+
+ /* Request for ring buffer space */
+ DHD_GENERAL_LOCK(dhd, flags);
+ flow_flush_rqst = (tx_flowring_flush_request_t *)dhd_alloc_ring_space(dhd,
+ prot->h2dring_ctrl_subn, DHD_FLOWRING_DEFAULT_NITEMS_POSTED_H2D, &alloced);
+ if (flow_flush_rqst == NULL) {
+ DHD_GENERAL_UNLOCK(dhd, flags);
+ DHD_ERROR(("%s Flow Flush req failure no ring mem %d \n", __FUNCTION__, msglen));
+ return BCME_NOMEM;
+ }
+
+ /* Common msg buf hdr */
+ flow_flush_rqst->msg.msg_type = MSG_TYPE_FLOW_RING_FLUSH;
+ flow_flush_rqst->msg.if_id = (uint8)flow_ring_node->flow_info.ifindex;
+ flow_flush_rqst->msg.request_id = htol16(0); /* TBD */
+
+ flow_flush_rqst->flow_ring_id = htol16((uint16)flow_ring_node->flowid);
+ flow_flush_rqst->reason = htol16(BCME_OK);
+
+ DHD_INFO(("%s sending FLOW RING Flush req msglen %d \n", __FUNCTION__, msglen));
+
+ /* upd wrt ptr and raise interrupt */
+ prot_ring_write_complete(dhd, prot->h2dring_ctrl_subn, flow_flush_rqst,
+ DHD_FLOWRING_DEFAULT_NITEMS_POSTED_H2D);
+ DHD_GENERAL_UNLOCK(dhd, flags);
+
+ return BCME_OK;
+}
+
+static void
+dhd_prot_process_flow_ring_flush_response(dhd_pub_t *dhd, void* buf, uint16 msglen)
+{
+ tx_flowring_flush_response_t *flow_flush_resp = (tx_flowring_flush_response_t *)buf;
+
+ DHD_INFO(("%s Flow Flush Response status = %d \n", __FUNCTION__,
+ flow_flush_resp->cmplt.status));
+
+ dhd_bus_flow_ring_flush_response(dhd->bus, flow_flush_resp->cmplt.flow_ring_id,
+ flow_flush_resp->cmplt.status);
+}
+
+int
+dhd_prot_ringupd_dump(dhd_pub_t *dhd, struct bcmstrbuf *b)
+{
+ uint32 *ptr;
+ uint32 value;
+ uint32 i;
+ uint8 txpush = 0;
+ uint32 max_h2d_queues = dhd_bus_max_h2d_queues(dhd->bus, &txpush);
+
+ OSL_CACHE_INV((void *)dhd->prot->d2h_dma_writeindx_buf.va,
+ dhd->prot->d2h_dma_writeindx_buf_len);
+
+ ptr = (uint32 *)(dhd->prot->d2h_dma_writeindx_buf.va);
+
+ bcm_bprintf(b, "\n max_tx_queues %d, txpush mode %d\n", max_h2d_queues, txpush);
+
+ bcm_bprintf(b, "\nRPTR block H2D common rings, 0x%04x\n", ptr);
+ value = ltoh32(*ptr);
+ bcm_bprintf(b, "\tH2D CTRL: value 0x%04x\n", value);
+ ptr++;
+ value = ltoh32(*ptr);
+ bcm_bprintf(b, "\tH2D RXPOST: value 0x%04x\n", value);
+
+ if (txpush) {
+ ptr++;
+ value = ltoh32(*ptr);
+ bcm_bprintf(b, "\tH2D TXPOST value 0x%04x\n", value);
+ }
+ else {
+ ptr++;
+ bcm_bprintf(b, "RPTR block Flow rings , 0x%04x\n", ptr);
+ for (i = BCMPCIE_H2D_COMMON_MSGRINGS; i < max_h2d_queues; i++) {
+ value = ltoh32(*ptr);
+ bcm_bprintf(b, "\tflowring ID %d: value 0x%04x\n", i, value);
+ ptr++;
+ }
+ }
+
+ OSL_CACHE_INV((void *)dhd->prot->h2d_dma_readindx_buf.va,
+ dhd->prot->h2d_dma_readindx_buf_len);
+
+ ptr = (uint32 *)(dhd->prot->h2d_dma_readindx_buf.va);
+
+ bcm_bprintf(b, "\nWPTR block D2H common rings, 0x%04x\n", ptr);
+ value = ltoh32(*ptr);
+ bcm_bprintf(b, "\tD2H CTRLCPLT: value 0x%04x\n", value);
+ ptr++;
+ value = ltoh32(*ptr);
+ bcm_bprintf(b, "\tD2H TXCPLT: value 0x%04x\n", value);
+ ptr++;
+ value = ltoh32(*ptr);
+ bcm_bprintf(b, "\tD2H RXCPLT: value 0x%04x\n", value);
+
+ return 0;
+}
+
+uint32
+dhd_prot_metadatalen_set(dhd_pub_t *dhd, uint32 val, bool rx)
+{
+ dhd_prot_t *prot = dhd->prot;
+ if (rx)
+ prot->rx_metadata_offset = (uint16)val;
+ else
+ prot->tx_metadata_offset = (uint16)val;
+ return dhd_prot_metadatalen_get(dhd, rx);
+}
+
+uint32
+dhd_prot_metadatalen_get(dhd_pub_t *dhd, bool rx)
+{
+ dhd_prot_t *prot = dhd->prot;
+ if (rx)
+ return prot->rx_metadata_offset;
+ else
+ return prot->tx_metadata_offset;
+}
+
+uint32
+dhd_prot_txp_threshold(dhd_pub_t *dhd, bool set, uint32 val)
+{
+ dhd_prot_t *prot = dhd->prot;
+ if (set)
+ prot->txp_threshold = (uint16)val;
+ val = prot->txp_threshold;
+ return val;
+}
+
+#ifdef DHD_RX_CHAINING
+static INLINE void BCMFASTPATH
+dhd_rxchain_reset(rxchain_info_t *rxchain)
+{
+ rxchain->pkt_count = 0;
+}
+
+static void BCMFASTPATH
+dhd_rxchain_frame(dhd_pub_t *dhd, void *pkt, uint ifidx)
+{
+ uint8 *eh;
+ uint8 prio;
+ dhd_prot_t *prot = dhd->prot;
+ rxchain_info_t *rxchain = &prot->rxchain;
+
+ eh = PKTDATA(dhd->osh, pkt);
+ prio = IP_TOS46(eh + ETHER_HDR_LEN) >> IPV4_TOS_PREC_SHIFT;
+
+ /* For routers, with HNDCTF, link the packets using PKTSETCLINK, */
+ /* so that the chain can be handed off to CTF bridge as is. */
+ if (rxchain->pkt_count == 0) {
+ /* First packet in chain */
+ rxchain->pkthead = rxchain->pkttail = pkt;
+
+ /* Keep a copy of ptr to ether_da, ether_sa and prio */
+ rxchain->h_da = ((struct ether_header *)eh)->ether_dhost;
+ rxchain->h_sa = ((struct ether_header *)eh)->ether_shost;
+ rxchain->h_prio = prio;
+ rxchain->ifidx = ifidx;
+ rxchain->pkt_count++;
+ } else {
+ if (PKT_CTF_CHAINABLE(dhd, ifidx, eh, prio, rxchain->h_sa,
+ rxchain->h_da, rxchain->h_prio)) {
+ /* Same flow - keep chaining */
+ PKTSETCLINK(rxchain->pkttail, pkt);
+ rxchain->pkttail = pkt;
+ rxchain->pkt_count++;
+ } else {
+ /* Different flow - First release the existing chain */
+ dhd_rxchain_commit(dhd);
+
+ /* Create a new chain */
+ rxchain->pkthead = rxchain->pkttail = pkt;
+
+ /* Keep a copy of ptr to ether_da, ether_sa and prio */
+ rxchain->h_da = ((struct ether_header *)eh)->ether_dhost;
+ rxchain->h_sa = ((struct ether_header *)eh)->ether_shost;
+ rxchain->h_prio = prio;
+ rxchain->ifidx = ifidx;
+ rxchain->pkt_count++;
+ }
+ }
+
+ if ((!ETHER_ISMULTI(rxchain->h_da)) &&
+ ((((struct ether_header *)eh)->ether_type == HTON16(ETHER_TYPE_IP)) ||
+ (((struct ether_header *)eh)->ether_type == HTON16(ETHER_TYPE_IPV6)))) {
+ PKTSETCHAINED(dhd->osh, pkt);
+ PKTCINCRCNT(rxchain->pkthead);
+ PKTCADDLEN(rxchain->pkthead, PKTLEN(dhd->osh, pkt));
+ } else {
+ dhd_rxchain_commit(dhd);
+ return;
+ }
+
+ /* If we have hit the max chain length, dispatch the chain and reset */
+ if (rxchain->pkt_count >= DHD_PKT_CTF_MAX_CHAIN_LEN) {
+ dhd_rxchain_commit(dhd);
+ }
+}
+
+static void BCMFASTPATH
+dhd_rxchain_commit(dhd_pub_t *dhd)
+{
+ dhd_prot_t *prot = dhd->prot;
+ rxchain_info_t *rxchain = &prot->rxchain;
+
+ if (rxchain->pkt_count == 0)
+ return;
+
+ /* Release the packets to dhd_linux */
+ dhd_bus_rx_frame(dhd->bus, rxchain->pkthead, rxchain->ifidx, rxchain->pkt_count);
+
+ /* Reset the chain */
+ dhd_rxchain_reset(rxchain);
+}
+#endif /* DHD_RX_CHAINING */
+
+static void
+dhd_prot_ring_clear(msgbuf_ring_t* ring)
+{
+ uint16 size;
+
+ DHD_TRACE(("%s\n", __FUNCTION__));
+
+ size = ring->ringmem->max_item * ring->ringmem->len_items;
+ ASSERT(MODX((unsigned long)ring->ring_base.va, DMA_ALIGN_LEN) == 0);
+ OSL_CACHE_INV((void *) ring->ring_base.va, size);
+ bzero(ring->ring_base.va, size);
+
+ OSL_CACHE_FLUSH((void *) ring->ring_base.va, size);
+
+ bzero(ring->ringstate, sizeof(*ring->ringstate));
+}
+
+void
+dhd_prot_clear(dhd_pub_t *dhd)
+{
+ struct dhd_prot *prot = dhd->prot;
+
+ DHD_TRACE(("%s\n", __FUNCTION__));
+
+ if (prot == NULL)
+ return;
+
+ if (prot->h2dring_txp_subn)
+ dhd_prot_ring_clear(prot->h2dring_txp_subn);
+ if (prot->h2dring_rxp_subn)
+ dhd_prot_ring_clear(prot->h2dring_rxp_subn);
+ if (prot->h2dring_ctrl_subn)
+ dhd_prot_ring_clear(prot->h2dring_ctrl_subn);
+ if (prot->d2hring_tx_cpln)
+ dhd_prot_ring_clear(prot->d2hring_tx_cpln);
+ if (prot->d2hring_rx_cpln)
+ dhd_prot_ring_clear(prot->d2hring_rx_cpln);
+ if (prot->d2hring_ctrl_cpln)
+ dhd_prot_ring_clear(prot->d2hring_ctrl_cpln);
+
+ if (prot->retbuf.va) {
+ OSL_CACHE_INV((void *) prot->retbuf.va, IOCT_RETBUF_SIZE);
+ bzero(prot->retbuf.va, IOCT_RETBUF_SIZE);
+ OSL_CACHE_FLUSH((void *) prot->retbuf.va, IOCT_RETBUF_SIZE);
+ }
+
+ if (prot->ioctbuf.va) {
+ OSL_CACHE_INV((void *) prot->ioctbuf.va, IOCT_RETBUF_SIZE);
+ bzero(prot->ioctbuf.va, IOCT_RETBUF_SIZE);
+ OSL_CACHE_FLUSH((void *) prot->ioctbuf.va, IOCT_RETBUF_SIZE);
+ }
+
+ if (prot->d2h_dma_scratch_buf.va) {
+ OSL_CACHE_INV((void *)prot->d2h_dma_scratch_buf.va, DMA_D2H_SCRATCH_BUF_LEN);
+ bzero(prot->d2h_dma_scratch_buf.va, DMA_D2H_SCRATCH_BUF_LEN);
+ OSL_CACHE_FLUSH((void *)prot->d2h_dma_scratch_buf.va, DMA_D2H_SCRATCH_BUF_LEN);
+ }
+
+ if (prot->h2d_dma_readindx_buf.va) {
+ OSL_CACHE_INV((void *)prot->h2d_dma_readindx_buf.va,
+ prot->h2d_dma_readindx_buf_len);
+ bzero(prot->h2d_dma_readindx_buf.va,
+ prot->h2d_dma_readindx_buf_len);
+ OSL_CACHE_FLUSH((void *)prot->h2d_dma_readindx_buf.va,
+ prot->h2d_dma_readindx_buf_len);
+ }
+
+ if (prot->h2d_dma_writeindx_buf.va) {
+ OSL_CACHE_INV((void *)prot->h2d_dma_writeindx_buf.va,
+ prot->h2d_dma_writeindx_buf_len);
+ bzero(prot->h2d_dma_writeindx_buf.va, prot->h2d_dma_writeindx_buf_len);
+ OSL_CACHE_FLUSH((void *)prot->h2d_dma_writeindx_buf.va,
+ prot->h2d_dma_writeindx_buf_len);
+ }
+
+ if (prot->d2h_dma_readindx_buf.va) {
+ OSL_CACHE_INV((void *)prot->d2h_dma_readindx_buf.va,
+ prot->d2h_dma_readindx_buf_len);
+ bzero(prot->d2h_dma_readindx_buf.va, prot->d2h_dma_readindx_buf_len);
+ OSL_CACHE_FLUSH((void *)prot->d2h_dma_readindx_buf.va,
+ prot->d2h_dma_readindx_buf_len);
+ }
+
+ if (prot->d2h_dma_writeindx_buf.va) {
+ OSL_CACHE_INV((void *)prot->d2h_dma_writeindx_buf.va,
+ prot->d2h_dma_writeindx_buf_len);
+ bzero(prot->d2h_dma_writeindx_buf.va, prot->d2h_dma_writeindx_buf_len);
+ OSL_CACHE_FLUSH((void *)prot->d2h_dma_writeindx_buf.va,
+ prot->d2h_dma_writeindx_buf_len);
+ }
+
+ prot->rx_metadata_offset = 0;
+ prot->tx_metadata_offset = 0;
+
+ prot->rxbufpost = 0;
+ prot->cur_event_bufs_posted = 0;
+ prot->cur_ioctlresp_bufs_posted = 0;
+
+ prot->active_tx_count = 0;
+ prot->data_seq_no = 0;
+ prot->ioctl_seq_no = 0;
+ prot->pending = 0;
+ prot->lastcmd = 0;
+
+ prot->ioctl_trans_id = 1;
+
+ /* dhd_flow_rings_init is located at dhd_bus_start,
+ * so when stopping bus, flowrings shall be deleted
+ */
+ dhd_flow_rings_deinit(dhd);
+ NATIVE_TO_PKTID_CLEAR(prot->pktid_map_handle);
+}
diff --git a/drivers/net/wireless/bcmdhd/dhd_pcie.c b/drivers/net/wireless/bcmdhd/dhd_pcie.c
new file mode 100644
index 0000000000000000000000000000000000000000..b26ba8596df99e4d6cedbc24e3ea725c037cf0b9
--- /dev/null
+++ b/drivers/net/wireless/bcmdhd/dhd_pcie.c
@@ -0,0 +1,4385 @@
+/*
+ * DHD Bus Module for PCIE
+ *
+ * $Copyright Open Broadcom Corporation$
+ *
+ * $Id: dhd_pcie.c 491657 2014-07-17 06:29:40Z $
+ */
+
+
+/* include files */
+#include <typedefs.h>
+#include <bcmutils.h>
+#include <bcmdevs.h>
+#include <siutils.h>
+#include <hndsoc.h>
+#include <hndpmu.h>
+#include <sbchipc.h>
+#if defined(DHD_DEBUG)
+#include <hnd_armtrap.h>
+#include <hnd_cons.h>
+#endif /* defined(DHD_DEBUG) */
+#include <dngl_stats.h>
+#include <pcie_core.h>
+#include <dhd.h>
+#include <dhd_bus.h>
+#include <dhd_flowring.h>
+#include <dhd_proto.h>
+#include <dhd_dbg.h>
+#include <dhdioctl.h>
+#include <sdiovar.h>
+#include <bcmmsgbuf.h>
+#include <pcicfg.h>
+#include <dhd_pcie.h>
+#include <bcmpcie.h>
+#include <bcmendian.h>
+#ifdef DHDTCPACK_SUPPRESS
+#include <dhd_ip.h>
+#endif /* DHDTCPACK_SUPPRESS */
+
+#ifdef BCMEMBEDIMAGE
+#include BCMEMBEDIMAGE
+#endif /* BCMEMBEDIMAGE */
+
+#define MEMBLOCK 2048 /* Block size used for downloading of dongle image */
+#define MAX_NVRAMBUF_SIZE 6144 /* max nvram buf size */
+
+#define ARMCR4REG_BANKIDX (0x40/sizeof(uint32))
+#define ARMCR4REG_BANKPDA (0x4C/sizeof(uint32))
+/* Temporary war to fix precommit till sync issue between trunk & precommit branch is resolved */
+
+int dhd_dongle_memsize;
+int dhd_dongle_ramsize;
+#ifdef DHD_DEBUG
+static int dhdpcie_checkdied(dhd_bus_t *bus, char *data, uint size);
+static int dhdpcie_bus_readconsole(dhd_bus_t *bus);
+#endif
+static int dhdpcie_bus_membytes(dhd_bus_t *bus, bool write, ulong address, uint8 *data, uint size);
+static int dhdpcie_bus_doiovar(dhd_bus_t *bus, const bcm_iovar_t *vi, uint32 actionid,
+ const char *name, void *params,
+ int plen, void *arg, int len, int val_size);
+static int dhdpcie_bus_lpback_req(struct dhd_bus *bus, uint32 intval);
+static int dhdpcie_bus_dmaxfer_req(struct dhd_bus *bus,
+ uint32 len, uint32 srcdelay, uint32 destdelay);
+static int dhdpcie_bus_download_state(dhd_bus_t *bus, bool enter);
+static int _dhdpcie_download_firmware(struct dhd_bus *bus);
+static int dhdpcie_download_firmware(dhd_bus_t *bus, osl_t *osh);
+static int dhdpcie_bus_write_vars(dhd_bus_t *bus);
+static void dhdpcie_bus_process_mailbox_intr(dhd_bus_t *bus, uint32 intstatus);
+static void dhdpci_bus_read_frames(dhd_bus_t *bus);
+static int dhdpcie_readshared(dhd_bus_t *bus);
+static void dhdpcie_init_shared_addr(dhd_bus_t *bus);
+static bool dhdpcie_dongle_attach(dhd_bus_t *bus);
+static void dhdpcie_bus_intr_enable(dhd_bus_t *bus);
+static void dhdpcie_bus_dongle_setmemsize(dhd_bus_t *bus, int mem_size);
+static void dhdpcie_bus_release_dongle(dhd_bus_t *bus, osl_t *osh,
+ bool dongle_isolation, bool reset_flag);
+static void dhdpcie_bus_release_malloc(dhd_bus_t *bus, osl_t *osh);
+static int dhdpcie_downloadvars(dhd_bus_t *bus, void *arg, int len);
+static uint8 dhdpcie_bus_rtcm8(dhd_bus_t *bus, ulong offset);
+static void dhdpcie_bus_wtcm8(dhd_bus_t *bus, ulong offset, uint8 data);
+static void dhdpcie_bus_wtcm16(dhd_bus_t *bus, ulong offset, uint16 data);
+static uint16 dhdpcie_bus_rtcm16(dhd_bus_t *bus, ulong offset);
+static void dhdpcie_bus_wtcm32(dhd_bus_t *bus, ulong offset, uint32 data);
+static uint32 dhdpcie_bus_rtcm32(dhd_bus_t *bus, ulong offset);
+static void dhdpcie_bus_wtcm64(dhd_bus_t *bus, ulong offset, uint64 data);
+static uint64 dhdpcie_bus_rtcm64(dhd_bus_t *bus, ulong offset);
+static void dhdpcie_bus_cfg_set_bar0_win(dhd_bus_t *bus, uint32 data);
+static void dhdpcie_bus_reg_unmap(osl_t *osh, ulong addr, int size);
+static int dhdpcie_cc_nvmshadow(dhd_bus_t *bus, struct bcmstrbuf *b);
+static void dhdpcie_send_mb_data(dhd_bus_t *bus, uint32 h2d_mb_data);
+static void dhd_fillup_ring_sharedptr_info(dhd_bus_t *bus, ring_info_t *ring_info);
+extern void dhd_dpc_kill(dhd_pub_t *dhdp);
+
+#ifdef BCMEMBEDIMAGE
+static int dhdpcie_download_code_array(dhd_bus_t *bus);
+#endif /* BCMEMBEDIMAGE */
+
+
+
+#define PCI_VENDOR_ID_BROADCOM 0x14e4
+
+/* IOVar table */
+enum {
+ IOV_INTR = 1,
+ IOV_MEMBYTES,
+ IOV_MEMSIZE,
+ IOV_SET_DOWNLOAD_STATE,
+ IOV_DEVRESET,
+ IOV_VARS,
+ IOV_MSI_SIM,
+ IOV_PCIE_LPBK,
+ IOV_CC_NVMSHADOW,
+ IOV_RAMSIZE,
+ IOV_RAMSTART,
+ IOV_SLEEP_ALLOWED,
+ IOV_PCIE_DMAXFER,
+ IOV_PCIE_SUSPEND,
+ IOV_PCIEREG,
+ IOV_PCIECFGREG,
+ IOV_PCIECOREREG,
+ IOV_PCIESERDESREG,
+ IOV_BAR0_SECWIN_REG,
+ IOV_SBREG,
+ IOV_DONGLEISOLATION,
+ IOV_LTRSLEEPON_UNLOOAD,
+ IOV_RX_METADATALEN,
+ IOV_TX_METADATALEN,
+ IOV_TXP_THRESHOLD,
+ IOV_BUZZZ_DUMP,
+ IOV_DUMP_RINGUPD_BLOCK,
+ IOV_DMA_RINGINDICES,
+ IOV_DB1_FOR_MB,
+ IOV_FLOW_PRIO_MAP
+};
+
+
+const bcm_iovar_t dhdpcie_iovars[] = {
+ {"intr", IOV_INTR, 0, IOVT_BOOL, 0 },
+ {"membytes", IOV_MEMBYTES, 0, IOVT_BUFFER, 2 * sizeof(int) },
+ {"memsize", IOV_MEMSIZE, 0, IOVT_UINT32, 0 },
+ {"dwnldstate", IOV_SET_DOWNLOAD_STATE, 0, IOVT_BOOL, 0 },
+ {"vars", IOV_VARS, 0, IOVT_BUFFER, 0 },
+ {"devreset", IOV_DEVRESET, 0, IOVT_BOOL, 0 },
+ {"pcie_lpbk", IOV_PCIE_LPBK, 0, IOVT_UINT32, 0 },
+ {"cc_nvmshadow", IOV_CC_NVMSHADOW, 0, IOVT_BUFFER, 0 },
+ {"ramsize", IOV_RAMSIZE, 0, IOVT_UINT32, 0 },
+ {"ramstart", IOV_RAMSTART, 0, IOVT_UINT32, 0 },
+ {"pciereg", IOV_PCIEREG, 0, IOVT_BUFFER, 2 * sizeof(int32) },
+ {"pciecfgreg", IOV_PCIECFGREG, 0, IOVT_BUFFER, 2 * sizeof(int32) },
+ {"pciecorereg", IOV_PCIECOREREG, 0, IOVT_BUFFER, 2 * sizeof(int32) },
+ {"pcieserdesreg", IOV_PCIESERDESREG, 0, IOVT_BUFFER, 3 * sizeof(int32) },
+ {"bar0secwinreg", IOV_BAR0_SECWIN_REG, 0, IOVT_BUFFER, 2 * sizeof(int32) },
+ {"sbreg", IOV_SBREG, 0, IOVT_BUFFER, sizeof(sdreg_t) },
+ {"pcie_dmaxfer", IOV_PCIE_DMAXFER, 0, IOVT_BUFFER, 3 * sizeof(int32) },
+ {"pcie_suspend", IOV_PCIE_SUSPEND, 0, IOVT_UINT32, 0 },
+ {"sleep_allowed", IOV_SLEEP_ALLOWED, 0, IOVT_BOOL, 0 },
+ {"dngl_isolation", IOV_DONGLEISOLATION, 0, IOVT_UINT32, 0 },
+ {"ltrsleep_on_unload", IOV_LTRSLEEPON_UNLOOAD, 0, IOVT_UINT32, 0 },
+ {"dump_ringupdblk", IOV_DUMP_RINGUPD_BLOCK, 0, IOVT_BUFFER, 0 },
+ {"dma_ring_indices", IOV_DMA_RINGINDICES, 0, IOVT_UINT32, 0},
+ {"rx_metadata_len", IOV_RX_METADATALEN, 0, IOVT_UINT32, 0 },
+ {"tx_metadata_len", IOV_TX_METADATALEN, 0, IOVT_UINT32, 0 },
+ {"db1_for_mb", IOV_DB1_FOR_MB, 0, IOVT_UINT32, 0 },
+ {"txp_thresh", IOV_TXP_THRESHOLD, 0, IOVT_UINT32, 0 },
+ {"buzzz_dump", IOV_BUZZZ_DUMP, 0, IOVT_UINT32, 0 },
+ {"flow_prio_map", IOV_FLOW_PRIO_MAP, 0, IOVT_UINT32, 0 },
+ {NULL, 0, 0, 0, 0 }
+};
+
+#define MAX_READ_TIMEOUT 5 * 1000 * 1000
+
+/* Register/Unregister functions are called by the main DHD entry
+ * point (e.g. module insertion) to link with the bus driver, in
+ * order to look for or await the device.
+ */
+
+int
+dhd_bus_register(void)
+{
+ DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+ return dhdpcie_bus_register();
+}
+
+void
+dhd_bus_unregister(void)
+{
+ DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+ dhdpcie_bus_unregister();
+ return;
+}
+
+
+/** returns a host virtual address */
+uint32 *
+dhdpcie_bus_reg_map(osl_t *osh, ulong addr, int size)
+{
+ return (uint32 *)REG_MAP(addr, size);
+}
+
+void
+dhdpcie_bus_reg_unmap(osl_t *osh, ulong addr, int size)
+{
+ REG_UNMAP((void*)(uintptr)addr);
+ return;
+}
+
+/**
+ * 'regs' is the host virtual address that maps to the start of the PCIe BAR0 window. The first 4096
+ * bytes in this window are mapped to the backplane address in the PCIEBAR0Window register. The
+ * precondition is that the PCIEBAR0Window register 'points' at the PCIe core.
+ *
+ * 'tcm' is the *host* virtual address at which tcm is mapped.
+ */
+dhd_bus_t* dhdpcie_bus_attach(osl_t *osh, volatile char* regs, volatile char* tcm)
+{
+ dhd_bus_t *bus;
+
+ DHD_TRACE(("%s: ENTER\n", __FUNCTION__));
+
+ do {
+ if (!(bus = MALLOC(osh, sizeof(dhd_bus_t)))) {
+ DHD_ERROR(("%s: MALLOC of dhd_bus_t failed\n", __FUNCTION__));
+ break;
+ }
+ bzero(bus, sizeof(dhd_bus_t));
+ bus->regs = regs;
+ bus->tcm = tcm;
+ bus->osh = osh;
+
+ dll_init(&bus->const_flowring);
+
+ /* Attach pcie shared structure */
+ bus->pcie_sh = MALLOC(osh, sizeof(pciedev_shared_t));
+
+ /* dhd_common_init(osh); */
+
+ if (dhdpcie_dongle_attach(bus)) {
+ DHD_ERROR(("%s: dhdpcie_probe_attach failed\n", __FUNCTION__));
+ break;
+ }
+
+ /* software resources */
+ if (!(bus->dhd = dhd_attach(osh, bus, PCMSGBUF_HDRLEN))) {
+ DHD_ERROR(("%s: dhd_attach failed\n", __FUNCTION__));
+
+ break;
+ }
+ bus->dhd->busstate = DHD_BUS_DOWN;
+ bus->db1_for_mb = TRUE;
+ bus->dhd->hang_report = TRUE;
+
+ DHD_TRACE(("%s: EXIT SUCCESS\n",
+ __FUNCTION__));
+
+ return bus;
+ } while (0);
+
+ DHD_TRACE(("%s: EXIT FAILURE\n", __FUNCTION__));
+
+ return NULL;
+}
+
+uint
+dhd_bus_chip(struct dhd_bus *bus)
+{
+ ASSERT(bus->sih != NULL);
+ return bus->sih->chip;
+}
+
+uint
+dhd_bus_chiprev(struct dhd_bus *bus)
+{
+ ASSERT(bus);
+ ASSERT(bus->sih != NULL);
+ return bus->sih->chiprev;
+}
+
+void *
+dhd_bus_pub(struct dhd_bus *bus)
+{
+ return bus->dhd;
+}
+
+void *
+dhd_bus_sih(struct dhd_bus *bus)
+{
+ return (void *)bus->sih;
+}
+
+void *
+dhd_bus_txq(struct dhd_bus *bus)
+{
+ return &bus->txq;
+}
+
+/* Get Chip ID version */
+uint dhd_bus_chip_id(dhd_pub_t *dhdp)
+{
+ dhd_bus_t *bus = dhdp->bus;
+ return bus->sih->chip;
+}
+
+/* Get Chip Rev ID version */
+uint dhd_bus_chiprev_id(dhd_pub_t *dhdp)
+{
+ dhd_bus_t *bus = dhdp->bus;
+ return bus->sih->chiprev;
+}
+
+/* Get Chip Pkg ID version */
+uint dhd_bus_chippkg_id(dhd_pub_t *dhdp)
+{
+ dhd_bus_t *bus = dhdp->bus;
+ return bus->sih->chippkg;
+}
+
+
+/*
+
+Name: dhdpcie_bus_isr
+
+Parametrs:
+
+1: IN int irq -- interrupt vector
+2: IN void *arg -- handle to private data structure
+
+Return value:
+
+Status (TRUE or FALSE)
+
+Description:
+Interrupt Service routine checks for the status register,
+disable interrupt and queue DPC if mail box interrupts are raised.
+*/
+
+
+int32
+dhdpcie_bus_isr(dhd_bus_t *bus)
+{
+
+ do {
+ DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+ /* verify argument */
+ if (!bus) {
+ DHD_ERROR(("%s : bus is null pointer , exit \n", __FUNCTION__));
+ break;
+ }
+
+ if (bus->dhd->busstate == DHD_BUS_DOWN) {
+ DHD_ERROR(("%s : bus is down. we have nothing to do\n",
+ __FUNCTION__));
+ break;
+ }
+
+ /* Overall operation:
+ * - Mask further interrupts
+ * - Read/ack intstatus
+ * - Take action based on bits and state
+ * - Reenable interrupts (as per state)
+ */
+
+ /* Count the interrupt call */
+ bus->intrcount++;
+
+ /* read interrupt status register!! Status bits will be cleared in DPC !! */
+ bus->ipend = TRUE;
+ dhdpcie_bus_intr_disable(bus); /* Disable interrupt!! */
+ bus->intdis = TRUE;
+
+#if defined(PCIE_ISR_THREAD)
+
+ DHD_TRACE(("Calling dhd_bus_dpc() from %s\n", __FUNCTION__));
+ DHD_OS_WAKE_LOCK(bus->dhd);
+ while (dhd_bus_dpc(bus));
+ DHD_OS_WAKE_UNLOCK(bus->dhd);
+#else
+ bus->dpc_sched = TRUE;
+ dhd_sched_dpc(bus->dhd); /* queue DPC now!! */
+#endif /* defined(SDIO_ISR_THREAD) */
+
+ DHD_TRACE(("%s: Exit Success DPC Queued\n", __FUNCTION__));
+ return TRUE;
+
+ } while (0);
+
+ DHD_TRACE(("%s: Exit Failure\n", __FUNCTION__));
+ return FALSE;
+}
+
+static bool
+dhdpcie_dongle_attach(dhd_bus_t *bus)
+{
+
+ osl_t *osh = bus->osh;
+ void *regsva = (void*)bus->regs;
+ uint16 devid = bus->cl_devid;
+ uint32 val;
+ sbpcieregs_t *sbpcieregs;
+
+ DHD_TRACE(("%s: ENTER\n",
+ __FUNCTION__));
+
+ bus->alp_only = TRUE;
+ bus->sih = NULL;
+
+ /* Set bar0 window to si_enum_base */
+ dhdpcie_bus_cfg_set_bar0_win(bus, SI_ENUM_BASE);
+
+ /* si_attach() will provide an SI handle and scan the backplane */
+ if (!(bus->sih = si_attach((uint)devid, osh, regsva, PCI_BUS, bus,
+ &bus->vars, &bus->varsz))) {
+ DHD_ERROR(("%s: si_attach failed!\n", __FUNCTION__));
+ goto fail;
+ }
+
+
+ si_setcore(bus->sih, PCIE2_CORE_ID, 0);
+ sbpcieregs = (sbpcieregs_t*)(bus->regs);
+
+ /* WAR where the BAR1 window may not be sized properly */
+ W_REG(osh, &sbpcieregs->configaddr, 0x4e0);
+ val = R_REG(osh, &sbpcieregs->configdata);
+ W_REG(osh, &sbpcieregs->configdata, val);
+
+ /* Get info on the ARM and SOCRAM cores... */
+ /* Should really be qualified by device id */
+ if ((si_setcore(bus->sih, ARM7S_CORE_ID, 0)) ||
+ (si_setcore(bus->sih, ARMCM3_CORE_ID, 0)) ||
+ (si_setcore(bus->sih, ARMCR4_CORE_ID, 0))) {
+ bus->armrev = si_corerev(bus->sih);
+ } else {
+ DHD_ERROR(("%s: failed to find ARM core!\n", __FUNCTION__));
+ goto fail;
+ }
+
+ if (!si_setcore(bus->sih, ARMCR4_CORE_ID, 0)) {
+ if (!(bus->orig_ramsize = si_socram_size(bus->sih))) {
+ DHD_ERROR(("%s: failed to find SOCRAM memory!\n", __FUNCTION__));
+ goto fail;
+ }
+ } else {
+ /* cr4 has a different way to find the RAM size from TCM's */
+ if (!(bus->orig_ramsize = si_tcm_size(bus->sih))) {
+ DHD_ERROR(("%s: failed to find CR4-TCM memory!\n", __FUNCTION__));
+ goto fail;
+ }
+ /* also populate base address */
+ switch ((uint16)bus->sih->chip) {
+ case BCM4339_CHIP_ID:
+ case BCM4335_CHIP_ID:
+ bus->dongle_ram_base = CR4_4335_RAM_BASE;
+ break;
+ case BCM4358_CHIP_ID:
+ case BCM4356_CHIP_ID:
+ case BCM4354_CHIP_ID:
+ case BCM43567_CHIP_ID:
+ case BCM43569_CHIP_ID:
+ case BCM4350_CHIP_ID:
+ case BCM43570_CHIP_ID:
+ bus->dongle_ram_base = CR4_4350_RAM_BASE;
+ break;
+ case BCM4360_CHIP_ID:
+ bus->dongle_ram_base = CR4_4360_RAM_BASE;
+ break;
+ case BCM4345_CHIP_ID:
+ bus->dongle_ram_base = CR4_4345_RAM_BASE;
+ break;
+ case BCM43602_CHIP_ID:
+ bus->dongle_ram_base = CR4_43602_RAM_BASE;
+ break;
+ case BCM4349_CHIP_GRPID:
+ bus->dongle_ram_base = CR4_4349_RAM_BASE;
+ break;
+ default:
+ bus->dongle_ram_base = 0;
+ DHD_ERROR(("%s: WARNING: Using default ram base at 0x%x\n",
+ __FUNCTION__, bus->dongle_ram_base));
+ }
+ }
+ bus->ramsize = bus->orig_ramsize;
+ if (dhd_dongle_memsize)
+ dhdpcie_bus_dongle_setmemsize(bus, dhd_dongle_memsize);
+
+ DHD_ERROR(("DHD: dongle ram size is set to %d(orig %d) at 0x%x\n",
+ bus->ramsize, bus->orig_ramsize, bus->dongle_ram_base));
+
+ bus->srmemsize = si_socram_srmem_size(bus->sih);
+
+
+ bus->def_intmask = PCIE_MB_D2H_MB_MASK | PCIE_MB_TOPCIE_FN0_0 | PCIE_MB_TOPCIE_FN0_1;
+
+ /* Set the poll and/or interrupt flags */
+ bus->intr = (bool)dhd_intr;
+
+ bus->wait_for_d3_ack = 1;
+ DHD_TRACE(("%s: EXIT: SUCCESS\n",
+ __FUNCTION__));
+ return 0;
+
+fail:
+ if (bus->sih != NULL)
+ si_detach(bus->sih);
+ DHD_TRACE(("%s: EXIT: FAILURE\n",
+ __FUNCTION__));
+ return -1;
+}
+
+int
+dhpcie_bus_unmask_interrupt(dhd_bus_t *bus)
+{
+ dhdpcie_bus_cfg_write_dword(bus, PCIIntmask, 4, I_MB);
+ return 0;
+}
+int
+dhpcie_bus_mask_interrupt(dhd_bus_t *bus)
+{
+ dhdpcie_bus_cfg_write_dword(bus, PCIIntmask, 4, 0x0);
+ return 0;
+}
+
+void
+dhdpcie_bus_intr_enable(dhd_bus_t *bus)
+{
+ DHD_TRACE(("enable interrupts\n"));
+
+ if (!bus || !bus->sih)
+ return;
+
+ if ((bus->sih->buscorerev == 2) || (bus->sih->buscorerev == 6) ||
+ (bus->sih->buscorerev == 4)) {
+ dhpcie_bus_unmask_interrupt(bus);
+ }
+ else if (bus->sih) {
+ si_corereg(bus->sih, bus->sih->buscoreidx, PCIMailBoxMask,
+ bus->def_intmask, bus->def_intmask);
+ }
+}
+
+void
+dhdpcie_bus_intr_disable(dhd_bus_t *bus)
+{
+
+ DHD_TRACE(("%s Enter\n", __FUNCTION__));
+
+ if (!bus || !bus->sih)
+ return;
+
+ if ((bus->sih->buscorerev == 2) || (bus->sih->buscorerev == 6) ||
+ (bus->sih->buscorerev == 4)) {
+ dhpcie_bus_mask_interrupt(bus);
+ }
+ else if (bus->sih) {
+ si_corereg(bus->sih, bus->sih->buscoreidx, PCIMailBoxMask,
+ bus->def_intmask, 0);
+ }
+
+ DHD_TRACE(("%s Exit\n", __FUNCTION__));
+}
+
+
+/* Detach and free everything */
+void
+dhdpcie_bus_release(dhd_bus_t *bus)
+{
+ bool dongle_isolation = FALSE;
+ osl_t *osh = NULL;
+
+ DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+ if (bus) {
+
+ osh = bus->osh;
+ ASSERT(osh);
+
+ if (bus->dhd) {
+ dongle_isolation = bus->dhd->dongle_isolation;
+ dhd_detach(bus->dhd);
+
+ if (bus->intr) {
+ dhdpcie_bus_intr_disable(bus);
+ dhdpcie_free_irq(bus);
+ }
+ dhdpcie_bus_release_dongle(bus, osh, dongle_isolation, TRUE);
+ dhd_free(bus->dhd);
+ bus->dhd = NULL;
+ }
+
+ /* unmap the regs and tcm here!! */
+ if (bus->regs) {
+ dhdpcie_bus_reg_unmap(osh, (ulong)bus->regs, DONGLE_REG_MAP_SIZE);
+ bus->regs = NULL;
+ }
+ if (bus->tcm) {
+ dhdpcie_bus_reg_unmap(osh, (ulong)bus->tcm, DONGLE_TCM_MAP_SIZE);
+ bus->tcm = NULL;
+ }
+
+ dhdpcie_bus_release_malloc(bus, osh);
+ /* Detach pcie shared structure */
+ if (bus->pcie_sh)
+ MFREE(osh, bus->pcie_sh, sizeof(pciedev_shared_t));
+
+#ifdef DHD_DEBUG
+
+ if (bus->console.buf != NULL)
+ MFREE(osh, bus->console.buf, bus->console.bufsize);
+#endif
+
+
+ /* Finally free bus info */
+ MFREE(osh, bus, sizeof(dhd_bus_t));
+
+ }
+
+ DHD_TRACE(("%s: Exit\n", __FUNCTION__));
+
+}
+
+
+void
+dhdpcie_bus_release_dongle(dhd_bus_t *bus, osl_t *osh, bool dongle_isolation, bool reset_flag)
+{
+
+ DHD_TRACE(("%s Enter\n", __FUNCTION__));
+
+ DHD_TRACE(("%s: Enter bus->dhd %p bus->dhd->dongle_reset %d \n", __FUNCTION__,
+ bus->dhd, bus->dhd->dongle_reset));
+
+ if ((bus->dhd && bus->dhd->dongle_reset) && reset_flag) {
+ DHD_TRACE(("%s Exit\n", __FUNCTION__));
+ return;
+ }
+
+ if (bus->sih) {
+
+ if (!dongle_isolation)
+ pcie_watchdog_reset(bus->osh, bus->sih, (sbpcieregs_t *)(bus->regs));
+
+ if (bus->ltrsleep_on_unload) {
+ si_corereg(bus->sih, bus->sih->buscoreidx,
+ OFFSETOF(sbpcieregs_t, u.pcie2.ltr_state), ~0, 0);
+ }
+ si_detach(bus->sih);
+ if (bus->vars && bus->varsz)
+ MFREE(osh, bus->vars, bus->varsz);
+ bus->vars = NULL;
+ }
+
+ DHD_TRACE(("%s Exit\n", __FUNCTION__));
+}
+
+uint32
+dhdpcie_bus_cfg_read_dword(dhd_bus_t *bus, uint32 addr, uint32 size)
+{
+ uint32 data = OSL_PCI_READ_CONFIG(bus->osh, addr, size);
+ return data;
+}
+
+/* 32 bit config write */
+void
+dhdpcie_bus_cfg_write_dword(dhd_bus_t *bus, uint32 addr, uint32 size, uint32 data)
+{
+ OSL_PCI_WRITE_CONFIG(bus->osh, addr, size, data);
+}
+
+void
+dhdpcie_bus_cfg_set_bar0_win(dhd_bus_t *bus, uint32 data)
+{
+ OSL_PCI_WRITE_CONFIG(bus->osh, PCI_BAR0_WIN, 4, data);
+}
+
+void
+dhdpcie_bus_dongle_setmemsize(struct dhd_bus *bus, int mem_size)
+{
+ int32 min_size = DONGLE_MIN_MEMSIZE;
+ /* Restrict the memsize to user specified limit */
+ DHD_ERROR(("user: Restrict the dongle ram size to %d, min accepted %d\n",
+ dhd_dongle_memsize, min_size));
+ if ((dhd_dongle_memsize > min_size) &&
+ (dhd_dongle_memsize < (int32)bus->orig_ramsize))
+ bus->ramsize = dhd_dongle_memsize;
+}
+
+void
+dhdpcie_bus_release_malloc(dhd_bus_t *bus, osl_t *osh)
+{
+ DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+ if (bus->dhd && bus->dhd->dongle_reset)
+ return;
+
+ if (bus->vars && bus->varsz) {
+ MFREE(osh, bus->vars, bus->varsz);
+ bus->vars = NULL;
+ }
+
+ DHD_TRACE(("%s: Exit\n", __FUNCTION__));
+ return;
+
+}
+
+/* Stop bus module: clear pending frames, disable data flow */
+void dhd_bus_stop(struct dhd_bus *bus, bool enforce_mutex)
+{
+ uint32 status;
+
+ DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+ if (!bus->dhd)
+ return;
+
+ if (bus->dhd->busstate == DHD_BUS_DOWN) {
+ DHD_ERROR(("%s: already down by net_dev_reset\n", __FUNCTION__));
+ goto done;
+ }
+
+ bus->dhd->busstate = DHD_BUS_DOWN;
+ dhdpcie_bus_intr_disable(bus);
+ status = dhdpcie_bus_cfg_read_dword(bus, PCIIntstatus, 4);
+ dhdpcie_bus_cfg_write_dword(bus, PCIIntstatus, 4, status);
+ if (!dhd_download_fw_on_driverload)
+ dhd_dpc_kill(bus->dhd);
+
+ /* Clear rx control and wake any waiters */
+ bus->rxlen = 0;
+ dhd_os_ioctl_resp_wake(bus->dhd);
+
+done:
+ return;
+}
+
+/* Watchdog timer function */
+bool dhd_bus_watchdog(dhd_pub_t *dhd)
+{
+#ifdef DHD_DEBUG
+ dhd_bus_t *bus;
+ bus = dhd->bus;
+
+
+
+ /* Poll for console output periodically */
+ if (dhd->busstate == DHD_BUS_DATA && dhd_console_ms != 0) {
+ bus->console.count += dhd_watchdog_ms;
+ if (bus->console.count >= dhd_console_ms) {
+ bus->console.count -= dhd_console_ms;
+ /* Make sure backplane clock is on */
+ if (dhdpcie_bus_readconsole(bus) < 0)
+ dhd_console_ms = 0; /* On error, stop trying */
+ }
+ }
+#endif /* DHD_DEBUG */
+
+ return FALSE;
+}
+
+
+
+/* Download firmware image and nvram image */
+int
+dhd_bus_download_firmware(struct dhd_bus *bus, osl_t *osh,
+ char *pfw_path, char *pnv_path)
+{
+ int ret;
+
+ bus->fw_path = pfw_path;
+ bus->nv_path = pnv_path;
+
+ ret = dhdpcie_download_firmware(bus, osh);
+
+ return ret;
+}
+
+static int
+dhdpcie_download_firmware(struct dhd_bus *bus, osl_t *osh)
+{
+ int ret = 0;
+
+ DHD_TRACE_HW4(("%s: firmware path=%s, nvram path=%s\n",
+ __FUNCTION__, bus->fw_path, bus->nv_path));
+
+ DHD_OS_WAKE_LOCK(bus->dhd);
+
+ ret = _dhdpcie_download_firmware(bus);
+
+ DHD_OS_WAKE_UNLOCK(bus->dhd);
+ return ret;
+}
+
+static int
+dhdpcie_download_code_file(struct dhd_bus *bus, char *pfw_path)
+{
+ int bcmerror = -1;
+ int offset = 0;
+ int len;
+ void *image = NULL;
+ uint8 *memblock = NULL, *memptr;
+
+ DHD_ERROR(("%s: download firmware %s\n", __FUNCTION__, pfw_path));
+
+ /* Should succeed in opening image if it is actually given through registry
+ * entry or in module param.
+ */
+ image = dhd_os_open_image(pfw_path);
+ if (image == NULL)
+ goto err;
+
+ memptr = memblock = MALLOC(bus->dhd->osh, MEMBLOCK + DHD_SDALIGN);
+ if (memblock == NULL) {
+ DHD_ERROR(("%s: Failed to allocate memory %d bytes\n", __FUNCTION__, MEMBLOCK));
+ goto err;
+ }
+ if ((uint32)(uintptr)memblock % DHD_SDALIGN)
+ memptr += (DHD_SDALIGN - ((uint32)(uintptr)memblock % DHD_SDALIGN));
+
+ /* Download image */
+ while ((len = dhd_os_get_image_block((char*)memptr, MEMBLOCK, image))) {
+ if (len < 0) {
+ DHD_ERROR(("%s: dhd_os_get_image_block failed (%d)\n", __FUNCTION__, len));
+ bcmerror = BCME_ERROR;
+ goto err;
+ }
+ /* check if CR4 */
+ if (si_setcore(bus->sih, ARMCR4_CORE_ID, 0)) {
+ /* if address is 0, store the reset instruction to be written in 0 */
+
+ if (offset == 0) {
+ bus->resetinstr = *(((uint32*)memptr));
+ /* Add start of RAM address to the address given by user */
+ offset += bus->dongle_ram_base;
+ }
+ }
+
+ bcmerror = dhdpcie_bus_membytes(bus, TRUE, offset, memptr, len);
+ if (bcmerror) {
+ DHD_ERROR(("%s: error %d on writing %d membytes at 0x%08x\n",
+ __FUNCTION__, bcmerror, MEMBLOCK, offset));
+ goto err;
+ }
+
+ offset += MEMBLOCK;
+ }
+
+err:
+ if (memblock)
+ MFREE(bus->dhd->osh, memblock, MEMBLOCK + DHD_SDALIGN);
+
+ if (image)
+ dhd_os_close_image(image);
+
+ return bcmerror;
+}
+
+
+static int
+dhdpcie_download_nvram(struct dhd_bus *bus)
+{
+ int bcmerror = -1;
+ uint len;
+ void * image = NULL;
+ char * memblock = NULL;
+ char *bufp;
+ char *pnv_path;
+ bool nvram_file_exists;
+
+ pnv_path = bus->nv_path;
+
+ nvram_file_exists = ((pnv_path != NULL) && (pnv_path[0] != '\0'));
+ if (!nvram_file_exists && (bus->nvram_params == NULL))
+ return (0);
+
+ if (nvram_file_exists) {
+ image = dhd_os_open_image(pnv_path);
+ if (image == NULL)
+ goto err;
+ }
+
+ memblock = MALLOC(bus->dhd->osh, MAX_NVRAMBUF_SIZE);
+ if (memblock == NULL) {
+ DHD_ERROR(("%s: Failed to allocate memory %d bytes\n",
+ __FUNCTION__, MAX_NVRAMBUF_SIZE));
+ goto err;
+ }
+
+ /* Download variables */
+ if (nvram_file_exists) {
+ len = dhd_os_get_image_block(memblock, MAX_NVRAMBUF_SIZE, image);
+ }
+ else {
+
+ /* nvram is string with null terminated. cannot use strlen */
+ len = bus->nvram_params_len;
+ ASSERT(len <= MAX_NVRAMBUF_SIZE);
+ memcpy(memblock, bus->nvram_params, len);
+ }
+ if (len > 0 && len < MAX_NVRAMBUF_SIZE) {
+ bufp = (char *)memblock;
+ bufp[len] = 0;
+
+ if (nvram_file_exists)
+ len = process_nvram_vars(bufp, len);
+
+ if (len % 4) {
+ len += 4 - (len % 4);
+ }
+ bufp += len;
+ *bufp++ = 0;
+ if (len)
+ bcmerror = dhdpcie_downloadvars(bus, memblock, len + 1);
+ if (bcmerror) {
+ DHD_ERROR(("%s: error downloading vars: %d\n",
+ __FUNCTION__, bcmerror));
+ }
+ }
+ else {
+ DHD_ERROR(("%s: error reading nvram file: %d\n",
+ __FUNCTION__, len));
+ bcmerror = BCME_ERROR;
+ }
+
+err:
+ if (memblock)
+ MFREE(bus->dhd->osh, memblock, MAX_NVRAMBUF_SIZE);
+
+ if (image)
+ dhd_os_close_image(image);
+
+ return bcmerror;
+}
+
+
+#ifdef BCMEMBEDIMAGE
+int
+dhdpcie_download_code_array(struct dhd_bus *bus)
+{
+ int bcmerror = -1;
+ int offset = 0;
+ unsigned char *p_dlarray = NULL;
+ unsigned int dlarray_size = 0;
+ unsigned int downloded_len, remaining_len, len;
+ char *p_dlimagename, *p_dlimagever, *p_dlimagedate;
+ uint8 *memblock = NULL, *memptr;
+
+ downloded_len = 0;
+ remaining_len = 0;
+ len = 0;
+
+ p_dlarray = dlarray;
+ dlarray_size = sizeof(dlarray);
+ p_dlimagename = dlimagename;
+ p_dlimagever = dlimagever;
+ p_dlimagedate = dlimagedate;
+
+ if ((p_dlarray == 0) || (dlarray_size == 0) ||(dlarray_size > bus->ramsize) ||
+ (p_dlimagename == 0) || (p_dlimagever == 0) || (p_dlimagedate == 0))
+ goto err;
+
+ memptr = memblock = MALLOC(bus->dhd->osh, MEMBLOCK + DHD_SDALIGN);
+ if (memblock == NULL) {
+ DHD_ERROR(("%s: Failed to allocate memory %d bytes\n", __FUNCTION__, MEMBLOCK));
+ goto err;
+ }
+ if ((uint32)(uintptr)memblock % DHD_SDALIGN)
+ memptr += (DHD_SDALIGN - ((uint32)(uintptr)memblock % DHD_SDALIGN));
+
+ while (downloded_len < dlarray_size) {
+ remaining_len = dlarray_size - downloded_len;
+ if (remaining_len >= MEMBLOCK)
+ len = MEMBLOCK;
+ else
+ len = remaining_len;
+
+ memcpy(memptr, (p_dlarray + downloded_len), len);
+ /* check if CR4 */
+ if (si_setcore(bus->sih, ARMCR4_CORE_ID, 0)) {
+ /* if address is 0, store the reset instruction to be written in 0 */
+ if (offset == 0) {
+ bus->resetinstr = *(((uint32*)memptr));
+ /* Add start of RAM address to the address given by user */
+ offset += bus->dongle_ram_base;
+ }
+ }
+ bcmerror = dhdpcie_bus_membytes(bus, TRUE, offset, (uint8 *)memptr, len);
+ downloded_len += len;
+ if (bcmerror) {
+ DHD_ERROR(("%s: error %d on writing %d membytes at 0x%08x\n",
+ __FUNCTION__, bcmerror, MEMBLOCK, offset));
+ goto err;
+ }
+ offset += MEMBLOCK;
+ }
+
+#ifdef DHD_DEBUG
+ /* Upload and compare the downloaded code */
+ {
+ unsigned char *ularray = NULL;
+ unsigned int uploded_len;
+ uploded_len = 0;
+ bcmerror = -1;
+ ularray = MALLOC(bus->dhd->osh, dlarray_size);
+ if (ularray == NULL)
+ goto upload_err;
+ /* Upload image to verify downloaded contents. */
+ offset = bus->dongle_ram_base;
+ memset(ularray, 0xaa, dlarray_size);
+ while (uploded_len < dlarray_size) {
+ remaining_len = dlarray_size - uploded_len;
+ if (remaining_len >= MEMBLOCK)
+ len = MEMBLOCK;
+ else
+ len = remaining_len;
+ bcmerror = dhdpcie_bus_membytes(bus, FALSE, offset,
+ (uint8 *)(ularray + uploded_len), len);
+ if (bcmerror) {
+ DHD_ERROR(("%s: error %d on reading %d membytes at 0x%08x\n",
+ __FUNCTION__, bcmerror, MEMBLOCK, offset));
+ goto upload_err;
+ }
+
+ uploded_len += len;
+ offset += MEMBLOCK;
+ }
+
+ if (memcmp(p_dlarray, ularray, dlarray_size)) {
+ DHD_ERROR(("%s: Downloaded image is corrupted (%s, %s, %s).\n",
+ __FUNCTION__, p_dlimagename, p_dlimagever, p_dlimagedate));
+ goto upload_err;
+
+ } else
+ DHD_ERROR(("%s: Download, Upload and compare succeeded (%s, %s, %s).\n",
+ __FUNCTION__, p_dlimagename, p_dlimagever, p_dlimagedate));
+upload_err:
+ if (ularray)
+ MFREE(bus->dhd->osh, ularray, dlarray_size);
+ }
+#endif /* DHD_DEBUG */
+err:
+
+ if (memblock)
+ MFREE(bus->dhd->osh, memblock, MEMBLOCK + DHD_SDALIGN);
+
+ return bcmerror;
+}
+#endif /* BCMEMBEDIMAGE */
+
+
+static int
+_dhdpcie_download_firmware(struct dhd_bus *bus)
+{
+ int bcmerror = -1;
+
+ bool embed = FALSE; /* download embedded firmware */
+ bool dlok = FALSE; /* download firmware succeeded */
+
+ /* Out immediately if no image to download */
+ if ((bus->fw_path == NULL) || (bus->fw_path[0] == '\0')) {
+#ifdef BCMEMBEDIMAGE
+ embed = TRUE;
+#else
+ DHD_ERROR(("%s: no fimrware file\n", __FUNCTION__));
+ return 0;
+#endif
+ }
+
+ /* Keep arm in reset */
+ if (dhdpcie_bus_download_state(bus, TRUE)) {
+ DHD_ERROR(("%s: error placing ARM core in reset\n", __FUNCTION__));
+ goto err;
+ }
+
+ /* External image takes precedence if specified */
+ if ((bus->fw_path != NULL) && (bus->fw_path[0] != '\0')) {
+ if (dhdpcie_download_code_file(bus, bus->fw_path)) {
+ DHD_ERROR(("%s: dongle image file download failed\n", __FUNCTION__));
+#ifdef BCMEMBEDIMAGE
+ embed = TRUE;
+#else
+ goto err;
+#endif
+ }
+ else {
+ embed = FALSE;
+ dlok = TRUE;
+ }
+ }
+
+#ifdef BCMEMBEDIMAGE
+ if (embed) {
+ if (dhdpcie_download_code_array(bus)) {
+ DHD_ERROR(("%s: dongle image array download failed\n", __FUNCTION__));
+ goto err;
+ }
+ else {
+ dlok = TRUE;
+ }
+ }
+#else
+ BCM_REFERENCE(embed);
+#endif
+ if (!dlok) {
+ DHD_ERROR(("%s: dongle image download failed\n", __FUNCTION__));
+ goto err;
+ }
+
+ /* EXAMPLE: nvram_array */
+ /* If a valid nvram_arry is specified as above, it can be passed down to dongle */
+ /* dhd_bus_set_nvram_params(bus, (char *)&nvram_array); */
+
+
+ /* External nvram takes precedence if specified */
+ if (dhdpcie_download_nvram(bus)) {
+ DHD_ERROR(("%s: dongle nvram file download failed\n", __FUNCTION__));
+ goto err;
+ }
+
+ /* Take arm out of reset */
+ if (dhdpcie_bus_download_state(bus, FALSE)) {
+ DHD_ERROR(("%s: error getting out of ARM core reset\n", __FUNCTION__));
+ goto err;
+ }
+
+ bcmerror = 0;
+
+err:
+ return bcmerror;
+}
+
+int dhd_bus_rxctl(struct dhd_bus *bus, uchar *msg, uint msglen)
+{
+ int timeleft;
+ uint rxlen = 0;
+ bool pending;
+
+ DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+ if (bus->dhd->dongle_reset)
+ return -EIO;
+
+ /* Wait until control frame is available */
+ timeleft = dhd_os_ioctl_resp_wait(bus->dhd, &bus->rxlen, &pending);
+ if (timeleft == 0) {
+ DHD_ERROR(("%s: resumed on timeout\n", __FUNCTION__));
+ bus->ioct_resp.cmn_hdr.request_id = 0;
+ bus->ioct_resp.compl_hdr.status = 0xffff;
+ bus->rxlen = 0;
+ }
+ rxlen = bus->rxlen;
+ bcopy(&bus->ioct_resp, msg, sizeof(ioctl_comp_resp_msg_t));
+ bus->rxlen = 0;
+
+ if (rxlen) {
+ DHD_CTL(("%s: resumed on rxctl frame, got %d\n", __FUNCTION__, rxlen));
+ } else if (timeleft == 0) {
+ DHD_ERROR(("%s: resumed on timeout\n", __FUNCTION__));
+ } else if (pending == TRUE) {
+ DHD_CTL(("%s: canceled\n", __FUNCTION__));
+ return -ERESTARTSYS;
+ } else {
+ DHD_CTL(("%s: resumed for unknown reason?\n", __FUNCTION__));
+ }
+ if (timeleft == 0) {
+ bus->dhd->rxcnt_timeout++;
+ DHD_ERROR(("%s: rxcnt_timeout=%d\n", __FUNCTION__, bus->dhd->rxcnt_timeout));
+ }
+ else
+ bus->dhd->rxcnt_timeout = 0;
+
+ if (rxlen)
+ bus->dhd->rx_ctlpkts++;
+ else
+ bus->dhd->rx_ctlerrs++;
+
+ if (bus->dhd->rxcnt_timeout >= MAX_CNTL_TX_TIMEOUT)
+ return -ETIMEDOUT;
+
+ if (bus->dhd->dongle_trap_occured)
+ return -EREMOTEIO;
+
+ return rxlen ? (int)rxlen : -EIO;
+
+}
+
+#define CONSOLE_LINE_MAX 192
+
+#ifdef DHD_DEBUG
+static int
+dhdpcie_bus_readconsole(dhd_bus_t *bus)
+{
+ dhd_console_t *c = &bus->console;
+ uint8 line[CONSOLE_LINE_MAX], ch;
+ uint32 n, idx, addr;
+ int rv;
+
+ /* Don't do anything until FWREADY updates console address */
+ if (bus->console_addr == 0)
+ return -1;
+
+ /* Read console log struct */
+ addr = bus->console_addr + OFFSETOF(hnd_cons_t, log);
+
+ if ((rv = dhdpcie_bus_membytes(bus, FALSE, addr, (uint8 *)&c->log, sizeof(c->log))) < 0)
+ return rv;
+
+ /* Allocate console buffer (one time only) */
+ if (c->buf == NULL) {
+ c->bufsize = ltoh32(c->log.buf_size);
+ if ((c->buf = MALLOC(bus->dhd->osh, c->bufsize)) == NULL)
+ return BCME_NOMEM;
+ }
+ idx = ltoh32(c->log.idx);
+
+ /* Protect against corrupt value */
+ if (idx > c->bufsize)
+ return BCME_ERROR;
+
+ /* Skip reading the console buffer if the index pointer has not moved */
+ if (idx == c->last)
+ return BCME_OK;
+
+ /* Read the console buffer */
+ addr = ltoh32(c->log.buf);
+ if ((rv = dhdpcie_bus_membytes(bus, FALSE, addr, c->buf, c->bufsize)) < 0)
+ return rv;
+
+ while (c->last != idx) {
+ for (n = 0; n < CONSOLE_LINE_MAX - 2; n++) {
+ if (c->last == idx) {
+ /* This would output a partial line. Instead, back up
+ * the buffer pointer and output this line next time around.
+ */
+ if (c->last >= n)
+ c->last -= n;
+ else
+ c->last = c->bufsize - n;
+ goto break2;
+ }
+ ch = c->buf[c->last];
+ c->last = (c->last + 1) % c->bufsize;
+ if (ch == '\n')
+ break;
+ line[n] = ch;
+ }
+
+ if (n > 0) {
+ if (line[n - 1] == '\r')
+ n--;
+ line[n] = 0;
+ printf("CONSOLE: %s\n", line);
+ }
+ }
+break2:
+
+ return BCME_OK;
+}
+
+static int
+dhdpcie_checkdied(dhd_bus_t *bus, char *data, uint size)
+{
+ int bcmerror = 0;
+ uint msize = 512;
+ char *mbuffer = NULL;
+ char *console_buffer = NULL;
+ uint maxstrlen = 256;
+ char *str = NULL;
+ trap_t tr;
+ pciedev_shared_t *pciedev_shared = bus->pcie_sh;
+ struct bcmstrbuf strbuf;
+ uint32 console_ptr, console_size, console_index;
+ uint8 line[CONSOLE_LINE_MAX], ch;
+ uint32 n, i, addr;
+ int rv;
+
+ DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+ if (DHD_NOCHECKDIED_ON())
+ return 0;
+
+ if (data == NULL) {
+ /*
+ * Called after a rx ctrl timeout. "data" is NULL.
+ * allocate memory to trace the trap or assert.
+ */
+ size = msize;
+ mbuffer = data = MALLOC(bus->dhd->osh, msize);
+
+ if (mbuffer == NULL) {
+ DHD_ERROR(("%s: MALLOC(%d) failed \n", __FUNCTION__, msize));
+ bcmerror = BCME_NOMEM;
+ goto done;
+ }
+ }
+
+ if ((str = MALLOC(bus->dhd->osh, maxstrlen)) == NULL) {
+ DHD_ERROR(("%s: MALLOC(%d) failed \n", __FUNCTION__, maxstrlen));
+ bcmerror = BCME_NOMEM;
+ goto done;
+ }
+
+ if ((bcmerror = dhdpcie_readshared(bus)) < 0)
+ goto done;
+
+ bcm_binit(&strbuf, data, size);
+
+ bcm_bprintf(&strbuf, "msgtrace address : 0x%08X\nconsole address : 0x%08X\n",
+ pciedev_shared->msgtrace_addr, pciedev_shared->console_addr);
+
+ if ((pciedev_shared->flags & PCIE_SHARED_ASSERT_BUILT) == 0) {
+ /* NOTE: Misspelled assert is intentional - DO NOT FIX.
+ * (Avoids conflict with real asserts for programmatic parsing of output.)
+ */
+ bcm_bprintf(&strbuf, "Assrt not built in dongle\n");
+ }
+
+ if ((bus->pcie_sh->flags & (PCIE_SHARED_ASSERT|PCIE_SHARED_TRAP)) == 0) {
+ /* NOTE: Misspelled assert is intentional - DO NOT FIX.
+ * (Avoids conflict with real asserts for programmatic parsing of output.)
+ */
+ bcm_bprintf(&strbuf, "No trap%s in dongle",
+ (bus->pcie_sh->flags & PCIE_SHARED_ASSERT_BUILT)
+ ?"/assrt" :"");
+ } else {
+ if (bus->pcie_sh->flags & PCIE_SHARED_ASSERT) {
+ /* Download assert */
+ bcm_bprintf(&strbuf, "Dongle assert");
+ if (bus->pcie_sh->assert_exp_addr != 0) {
+ str[0] = '\0';
+ if ((bcmerror = dhdpcie_bus_membytes(bus, FALSE,
+ bus->pcie_sh->assert_exp_addr,
+ (uint8 *)str, maxstrlen)) < 0)
+ goto done;
+
+ str[maxstrlen - 1] = '\0';
+ bcm_bprintf(&strbuf, " expr \"%s\"", str);
+ }
+
+ if (bus->pcie_sh->assert_file_addr != 0) {
+ str[0] = '\0';
+ if ((bcmerror = dhdpcie_bus_membytes(bus, FALSE,
+ bus->pcie_sh->assert_file_addr,
+ (uint8 *)str, maxstrlen)) < 0)
+ goto done;
+
+ str[maxstrlen - 1] = '\0';
+ bcm_bprintf(&strbuf, " file \"%s\"", str);
+ }
+
+ bcm_bprintf(&strbuf, " line %d ", bus->pcie_sh->assert_line);
+ }
+
+ if (bus->pcie_sh->flags & PCIE_SHARED_TRAP) {
+ bus->dhd->dongle_trap_occured = TRUE;
+ if ((bcmerror = dhdpcie_bus_membytes(bus, FALSE,
+ bus->pcie_sh->trap_addr,
+ (uint8*)&tr, sizeof(trap_t))) < 0)
+ goto done;
+
+ bcm_bprintf(&strbuf,
+ "Dongle trap type 0x%x @ epc 0x%x, cpsr 0x%x, spsr 0x%x, sp 0x%x,"
+ "lp 0x%x, rpc 0x%x Trap offset 0x%x, "
+ "r0 0x%x, r1 0x%x, r2 0x%x, r3 0x%x, "
+ "r4 0x%x, r5 0x%x, r6 0x%x, r7 0x%x\n\n",
+ ltoh32(tr.type), ltoh32(tr.epc), ltoh32(tr.cpsr), ltoh32(tr.spsr),
+ ltoh32(tr.r13), ltoh32(tr.r14), ltoh32(tr.pc),
+ ltoh32(bus->pcie_sh->trap_addr),
+ ltoh32(tr.r0), ltoh32(tr.r1), ltoh32(tr.r2), ltoh32(tr.r3),
+ ltoh32(tr.r4), ltoh32(tr.r5), ltoh32(tr.r6), ltoh32(tr.r7));
+
+ addr = bus->pcie_sh->console_addr + OFFSETOF(hnd_cons_t, log);
+ if ((rv = dhdpcie_bus_membytes(bus, FALSE, addr,
+ (uint8 *)&console_ptr, sizeof(console_ptr))) < 0)
+ goto printbuf;
+
+ addr = bus->pcie_sh->console_addr + OFFSETOF(hnd_cons_t, log.buf_size);
+ if ((rv = dhdpcie_bus_membytes(bus, FALSE, addr,
+ (uint8 *)&console_size, sizeof(console_size))) < 0)
+ goto printbuf;
+
+ addr = bus->pcie_sh->console_addr + OFFSETOF(hnd_cons_t, log.idx);
+ if ((rv = dhdpcie_bus_membytes(bus, FALSE, addr,
+ (uint8 *)&console_index, sizeof(console_index))) < 0)
+ goto printbuf;
+
+ console_ptr = ltoh32(console_ptr);
+ console_size = ltoh32(console_size);
+ console_index = ltoh32(console_index);
+
+ if (console_size > CONSOLE_BUFFER_MAX ||
+ !(console_buffer = MALLOC(bus->dhd->osh, console_size)))
+ goto printbuf;
+
+ if ((rv = dhdpcie_bus_membytes(bus, FALSE, console_ptr,
+ (uint8 *)console_buffer, console_size)) < 0)
+ goto printbuf;
+
+ for (i = 0, n = 0; i < console_size; i += n + 1) {
+ for (n = 0; n < CONSOLE_LINE_MAX - 2; n++) {
+ ch = console_buffer[(console_index + i + n) % console_size];
+ if (ch == '\n')
+ break;
+ line[n] = ch;
+ }
+
+
+ if (n > 0) {
+ if (line[n - 1] == '\r')
+ n--;
+ line[n] = 0;
+ /* Don't use DHD_ERROR macro since we print
+ * a lot of information quickly. The macro
+ * will truncate a lot of the printfs
+ */
+
+ if (dhd_msg_level & DHD_ERROR_VAL)
+ printf("CONSOLE: %s\n", line);
+ }
+ }
+ }
+ }
+
+printbuf:
+ if (bus->pcie_sh->flags & (PCIE_SHARED_ASSERT | PCIE_SHARED_TRAP)) {
+ DHD_ERROR(("%s: %s\n", __FUNCTION__, strbuf.origbuf));
+ }
+
+done:
+ if (mbuffer)
+ MFREE(bus->dhd->osh, mbuffer, msize);
+ if (str)
+ MFREE(bus->dhd->osh, str, maxstrlen);
+
+ if (console_buffer)
+ MFREE(bus->dhd->osh, console_buffer, console_size);
+
+ return bcmerror;
+}
+#endif /* DHD_DEBUG */
+
+
+/**
+ * Transfers bytes from host to dongle using pio mode.
+ * Parameter 'address' is a backplane address.
+ */
+static int
+dhdpcie_bus_membytes(dhd_bus_t *bus, bool write, ulong address, uint8 *data, uint size)
+{
+ int bcmerror = 0;
+ uint dsize;
+ int detect_endian_flag = 0x01;
+ bool little_endian;
+
+ /* Detect endianness. */
+ little_endian = *(char *)&detect_endian_flag;
+
+ /* In remap mode, adjust address beyond socram and redirect
+ * to devram at SOCDEVRAM_BP_ADDR since remap address > orig_ramsize
+ * is not backplane accessible
+ */
+
+ /* Determine initial transfer parameters */
+ dsize = sizeof(uint64);
+
+ /* Do the transfer(s) */
+ if (write) {
+ while (size) {
+ if (size >= sizeof(uint64) && little_endian)
+ dhdpcie_bus_wtcm64(bus, address, *((uint64 *)data));
+ else {
+ dsize = sizeof(uint8);
+ dhdpcie_bus_wtcm8(bus, address, *data);
+ }
+
+ /* Adjust for next transfer (if any) */
+ if ((size -= dsize)) {
+ data += dsize;
+ address += dsize;
+ }
+ }
+ } else {
+ while (size) {
+ if (size >= sizeof(uint64) && little_endian)
+ *(uint64 *)data = dhdpcie_bus_rtcm64(bus, address);
+ else {
+ dsize = sizeof(uint8);
+ *data = dhdpcie_bus_rtcm8(bus, address);
+ }
+
+ /* Adjust for next transfer (if any) */
+ if ((size -= dsize) > 0) {
+ data += dsize;
+ address += dsize;
+ }
+ }
+ }
+ return bcmerror;
+}
+
+int BCMFASTPATH
+dhd_bus_schedule_queue(struct dhd_bus *bus, uint16 flow_id, bool txs)
+{
+ flow_ring_node_t *flow_ring_node;
+ int ret = BCME_OK;
+
+ DHD_INFO(("%s: flow_id is %d\n", __FUNCTION__, flow_id));
+ /* ASSERT on flow_id */
+ if (flow_id >= bus->max_sub_queues) {
+ DHD_ERROR(("%s: flow_id is invalid %d, max %d\n", __FUNCTION__,
+ flow_id, bus->max_sub_queues));
+ return 0;
+ }
+
+ flow_ring_node = DHD_FLOW_RING(bus->dhd, flow_id);
+
+ {
+ unsigned long flags;
+ void *txp = NULL;
+ flow_queue_t *queue;
+
+ queue = &flow_ring_node->queue; /* queue associated with flow ring */
+
+ DHD_QUEUE_LOCK(queue->lock, flags);
+
+ while ((txp = dhd_flow_queue_dequeue(bus->dhd, queue)) != NULL) {
+ PKTORPHAN(txp);
+
+#ifdef DHDTCPACK_SUPPRESS
+ dhd_tcpack_check_xmit(bus->dhd, txp);
+#endif /* DHDTCPACK_SUPPRESS */
+ /* Attempt to transfer packet over flow ring */
+
+ ret = dhd_prot_txdata(bus->dhd, txp, flow_ring_node->flow_info.ifindex);
+ if (ret != BCME_OK) { /* may not have resources in flow ring */
+ DHD_INFO(("%s: Reinserrt %d\n", __FUNCTION__, ret));
+ dhd_prot_txdata_write_flush(bus->dhd, flow_id, FALSE);
+ /* reinsert at head */
+ dhd_flow_queue_reinsert(bus->dhd, queue, txp);
+ DHD_QUEUE_UNLOCK(queue->lock, flags);
+
+ /* If we are able to requeue back, return success */
+ return BCME_OK;
+ }
+ }
+
+ dhd_prot_txdata_write_flush(bus->dhd, flow_id, FALSE);
+
+ DHD_QUEUE_UNLOCK(queue->lock, flags);
+ }
+
+ return ret;
+}
+
+/* Send a data frame to the dongle. Callee disposes of txp. */
+int BCMFASTPATH
+dhd_bus_txdata(struct dhd_bus *bus, void *txp, uint8 ifidx)
+{
+ unsigned long flags;
+ int ret = BCME_OK;
+ void *txp_pend = NULL;
+ if (!bus->txmode_push) {
+ uint16 flowid;
+ flow_queue_t *queue;
+ flow_ring_node_t *flow_ring_node;
+ if (!bus->dhd->flowid_allocator) {
+ DHD_ERROR(("%s: Flow ring not intited yet \n", __FUNCTION__));
+ goto toss;
+ }
+
+ flowid = DHD_PKTTAG_FLOWID((dhd_pkttag_fr_t*)PKTTAG(txp));
+
+ flow_ring_node = DHD_FLOW_RING(bus->dhd, flowid);
+
+ DHD_TRACE(("%s: pkt flowid %d, status %d active %d\n",
+ __FUNCTION__, flowid, flow_ring_node->status,
+ flow_ring_node->active));
+
+ if ((flowid >= bus->dhd->num_flow_rings) ||
+ (!flow_ring_node->active) ||
+ (flow_ring_node->status == FLOW_RING_STATUS_DELETE_PENDING)) {
+ DHD_INFO(("%s: Dropping pkt flowid %d, status %d active %d\n",
+ __FUNCTION__, flowid, flow_ring_node->status,
+ flow_ring_node->active));
+ ret = BCME_ERROR;
+ goto toss;
+ }
+
+ queue = &flow_ring_node->queue; /* queue associated with flow ring */
+
+ DHD_QUEUE_LOCK(queue->lock, flags);
+
+ if ((ret = dhd_flow_queue_enqueue(bus->dhd, queue, txp)) != BCME_OK)
+ txp_pend = txp;
+
+ DHD_QUEUE_UNLOCK(queue->lock, flags);
+
+ if (flow_ring_node->status) {
+ DHD_INFO(("%s: Enq pkt flowid %d, status %d active %d\n",
+ __FUNCTION__, flowid, flow_ring_node->status,
+ flow_ring_node->active));
+ if (txp_pend) {
+ txp = txp_pend;
+ goto toss;
+ }
+ return BCME_OK;
+ }
+ ret = dhd_bus_schedule_queue(bus, flowid, FALSE);
+
+ /* If we have anything pending, try to push into q */
+ if (txp_pend) {
+ DHD_QUEUE_LOCK(queue->lock, flags);
+
+ if ((ret = dhd_flow_queue_enqueue(bus->dhd, queue, txp_pend)) != BCME_OK) {
+ DHD_QUEUE_UNLOCK(queue->lock, flags);
+ txp = txp_pend;
+ goto toss;
+ }
+
+ DHD_QUEUE_UNLOCK(queue->lock, flags);
+ }
+
+ return ret;
+
+ } else { /* bus->txmode_push */
+ return dhd_prot_txdata(bus->dhd, txp, ifidx);
+ }
+
+toss:
+ DHD_INFO(("%s: Toss %d\n", __FUNCTION__, ret));
+ PKTCFREE(bus->dhd->osh, txp, TRUE);
+ return ret;
+}
+
+
+void
+dhd_bus_stop_queue(struct dhd_bus *bus)
+{
+ dhd_txflowcontrol(bus->dhd, ALL_INTERFACES, ON);
+ bus->bus_flowctrl = TRUE;
+}
+
+void
+dhd_bus_start_queue(struct dhd_bus *bus)
+{
+ dhd_txflowcontrol(bus->dhd, ALL_INTERFACES, OFF);
+ bus->bus_flowctrl = TRUE;
+}
+
+void
+dhd_bus_update_retlen(dhd_bus_t *bus, uint32 retlen, uint32 pkt_id, uint16 status,
+ uint32 resp_len)
+{
+ bus->rxlen = retlen;
+ bus->ioct_resp.cmn_hdr.request_id = pkt_id;
+ bus->ioct_resp.compl_hdr.status = status;
+ bus->ioct_resp.resp_len = (uint16)resp_len;
+}
+
+#if defined(DHD_DEBUG)
+/* Device console input function */
+int dhd_bus_console_in(dhd_pub_t *dhd, uchar *msg, uint msglen)
+{
+ dhd_bus_t *bus = dhd->bus;
+ uint32 addr, val;
+ int rv;
+ /* Address could be zero if CONSOLE := 0 in dongle Makefile */
+ if (bus->console_addr == 0)
+ return BCME_UNSUPPORTED;
+
+ /* Don't allow input if dongle is in reset */
+ if (bus->dhd->dongle_reset) {
+ dhd_os_sdunlock(bus->dhd);
+ return BCME_NOTREADY;
+ }
+
+ /* Zero cbuf_index */
+ addr = bus->console_addr + OFFSETOF(hnd_cons_t, cbuf_idx);
+ val = htol32(0);
+ if ((rv = dhdpcie_bus_membytes(bus, TRUE, addr, (uint8 *)&val, sizeof(val))) < 0)
+ goto done;
+
+ /* Write message into cbuf */
+ addr = bus->console_addr + OFFSETOF(hnd_cons_t, cbuf);
+ if ((rv = dhdpcie_bus_membytes(bus, TRUE, addr, (uint8 *)msg, msglen)) < 0)
+ goto done;
+
+ /* Write length into vcons_in */
+ addr = bus->console_addr + OFFSETOF(hnd_cons_t, vcons_in);
+ val = htol32(msglen);
+ if ((rv = dhdpcie_bus_membytes(bus, TRUE, addr, (uint8 *)&val, sizeof(val))) < 0)
+ goto done;
+
+ /* generate an interurpt to dongle to indicate that it needs to process cons command */
+ dhdpcie_send_mb_data(bus, H2D_HOST_CONS_INT);
+done:
+ return rv;
+}
+#endif /* defined(DHD_DEBUG) */
+
+/* Process rx frame , Send up the layer to netif */
+void BCMFASTPATH
+dhd_bus_rx_frame(struct dhd_bus *bus, void* pkt, int ifidx, uint pkt_count)
+{
+ dhd_rx_frame(bus->dhd, ifidx, pkt, pkt_count, 0);
+}
+
+/** 'offset' is a backplane address */
+void
+dhdpcie_bus_wtcm8(dhd_bus_t *bus, ulong offset, uint8 data)
+{
+#ifdef EXYNOS5433_PCIE_WAR
+ exynos_pcie_set_l1_exit();
+#endif /* EXYNOS5433_PCIE_WAR */
+ *(volatile uint8 *)(bus->tcm + offset) = (uint8)data;
+#ifdef EXYNOS5433_PCIE_WAR
+ exynos_pcie_clear_l1_exit();
+#endif /* EXYNOS5433_PCIE_WAR */
+}
+
+uint8
+dhdpcie_bus_rtcm8(dhd_bus_t *bus, ulong offset)
+{
+ volatile uint8 data;
+#ifdef EXYNOS5433_PCIE_WAR
+ exynos_pcie_set_l1_exit();
+#endif /* EXYNOS5433_PCIE_WAR */
+#ifdef BCM47XX_ACP_WAR
+ data = R_REG(bus->dhd->osh, (volatile uint8 *)(bus->tcm + offset));
+#else
+ data = *(volatile uint8 *)(bus->tcm + offset);
+#endif
+#ifdef EXYNOS5433_PCIE_WAR
+ exynos_pcie_clear_l1_exit();
+#endif /* EXYNOS5433_PCIE_WAR */
+ return data;
+}
+
+void
+dhdpcie_bus_wtcm32(dhd_bus_t *bus, ulong offset, uint32 data)
+{
+#ifdef EXYNOS5433_PCIE_WAR
+ exynos_pcie_set_l1_exit();
+#endif /* EXYNOS5433_PCIE_WAR */
+ *(volatile uint32 *)(bus->tcm + offset) = (uint32)data;
+#ifdef EXYNOS5433_PCIE_WAR
+ exynos_pcie_clear_l1_exit();
+#endif /* EXYNOS5433_PCIE_WAR */
+}
+void
+dhdpcie_bus_wtcm16(dhd_bus_t *bus, ulong offset, uint16 data)
+{
+#ifdef EXYNOS5433_PCIE_WAR
+ exynos_pcie_set_l1_exit();
+#endif /* EXYNOS5433_PCIE_WAR */
+ *(volatile uint16 *)(bus->tcm + offset) = (uint16)data;
+#ifdef EXYNOS5433_PCIE_WAR
+ exynos_pcie_clear_l1_exit();
+#endif /* EXYNOS5433_PCIE_WAR */
+}
+void
+dhdpcie_bus_wtcm64(dhd_bus_t *bus, ulong offset, uint64 data)
+{
+#ifdef EXYNOS5433_PCIE_WAR
+ exynos_pcie_set_l1_exit();
+#endif /* EXYNOS5433_PCIE_WAR */
+ *(volatile uint64 *)(bus->tcm + offset) = (uint64)data;
+#ifdef EXYNOS5433_PCIE_WAR
+ exynos_pcie_clear_l1_exit();
+#endif /* EXYNOS5433_PCIE_WAR */
+}
+
+uint16
+dhdpcie_bus_rtcm16(dhd_bus_t *bus, ulong offset)
+{
+ volatile uint16 data;
+#ifdef EXYNOS5433_PCIE_WAR
+ exynos_pcie_set_l1_exit();
+#endif /* EXYNOS5433_PCIE_WAR */
+#ifdef BCM47XX_ACP_WAR
+ data = R_REG(bus->dhd->osh, (volatile uint16 *)(bus->tcm + offset));
+#else
+ data = *(volatile uint16 *)(bus->tcm + offset);
+#endif
+#ifdef EXYNOS5433_PCIE_WAR
+ exynos_pcie_clear_l1_exit();
+#endif /* EXYNOS5433_PCIE_WAR */
+ return data;
+}
+
+uint32
+dhdpcie_bus_rtcm32(dhd_bus_t *bus, ulong offset)
+{
+ volatile uint32 data;
+#ifdef EXYNOS5433_PCIE_WAR
+ exynos_pcie_set_l1_exit();
+#endif /* EXYNOS5433_PCIE_WAR */
+#ifdef BCM47XX_ACP_WAR
+ data = R_REG(bus->dhd->osh, (volatile uint32 *)(bus->tcm + offset));
+#else
+ data = *(volatile uint32 *)(bus->tcm + offset);
+#endif
+#ifdef EXYNOS5433_PCIE_WAR
+ exynos_pcie_clear_l1_exit();
+#endif /* EXYNOS5433_PCIE_WAR */
+ return data;
+}
+
+uint64
+dhdpcie_bus_rtcm64(dhd_bus_t *bus, ulong offset)
+{
+ volatile uint64 data;
+#ifdef EXYNOS5433_PCIE_WAR
+ exynos_pcie_set_l1_exit();
+#endif /* EXYNOS5433_PCIE_WAR */
+#ifdef BCM47XX_ACP_WAR
+ data = R_REG(bus->dhd->osh, (volatile uint64 *)(bus->tcm + offset));
+#else
+ data = *(volatile uint64 *)(bus->tcm + offset);
+#endif
+#ifdef EXYNOS5433_PCIE_WAR
+ exynos_pcie_clear_l1_exit();
+#endif /* EXYNOS5433_PCIE_WAR */
+ return data;
+}
+
+void
+dhd_bus_cmn_writeshared(dhd_bus_t *bus, void * data, uint32 len, uint8 type, uint16 ringid)
+{
+ uint64 long_data;
+ ulong tcm_offset;
+ pciedev_shared_t *sh;
+ pciedev_shared_t *shmem = NULL;
+
+ sh = (pciedev_shared_t*)bus->shared_addr;
+
+ DHD_INFO(("%s: writing to msgbuf type %d, len %d\n", __FUNCTION__, type, len));
+
+ switch (type) {
+ case DNGL_TO_HOST_DMA_SCRATCH_BUFFER:
+ long_data = HTOL64(*(uint64 *)data);
+ tcm_offset = (ulong)&(sh->host_dma_scratch_buffer);
+ dhdpcie_bus_membytes(bus, TRUE, tcm_offset, (uint8*) &long_data, len);
+ prhex(__FUNCTION__, data, len);
+ break;
+
+ case DNGL_TO_HOST_DMA_SCRATCH_BUFFER_LEN :
+ tcm_offset = (ulong)&(sh->host_dma_scratch_buffer_len);
+ dhdpcie_bus_wtcm32(bus, tcm_offset, (uint32) HTOL32(*(uint32 *)data));
+ prhex(__FUNCTION__, data, len);
+ break;
+
+ case HOST_TO_DNGL_DMA_WRITEINDX_BUFFER:
+ /* ring_info_ptr stored in pcie_sh */
+ shmem = (pciedev_shared_t *)bus->pcie_sh;
+
+ long_data = HTOL64(*(uint64 *)data);
+ tcm_offset = (ulong)shmem->rings_info_ptr;
+ tcm_offset += OFFSETOF(ring_info_t, h2d_w_idx_hostaddr);
+ dhdpcie_bus_membytes(bus, TRUE, tcm_offset, (uint8*) &long_data, len);
+ prhex(__FUNCTION__, data, len);
+ break;
+
+ case HOST_TO_DNGL_DMA_READINDX_BUFFER:
+ /* ring_info_ptr stored in pcie_sh */
+ shmem = (pciedev_shared_t *)bus->pcie_sh;
+
+ long_data = HTOL64(*(uint64 *)data);
+ tcm_offset = (ulong)shmem->rings_info_ptr;
+ tcm_offset += OFFSETOF(ring_info_t, h2d_r_idx_hostaddr);
+ dhdpcie_bus_membytes(bus, TRUE, tcm_offset, (uint8*) &long_data, len);
+ prhex(__FUNCTION__, data, len);
+ break;
+
+ case DNGL_TO_HOST_DMA_WRITEINDX_BUFFER:
+ /* ring_info_ptr stored in pcie_sh */
+ shmem = (pciedev_shared_t *)bus->pcie_sh;
+
+ long_data = HTOL64(*(uint64 *)data);
+ tcm_offset = (ulong)shmem->rings_info_ptr;
+ tcm_offset += OFFSETOF(ring_info_t, d2h_w_idx_hostaddr);
+ dhdpcie_bus_membytes(bus, TRUE, tcm_offset, (uint8*) &long_data, len);
+ prhex(__FUNCTION__, data, len);
+ break;
+
+ case DNGL_TO_HOST_DMA_READINDX_BUFFER:
+ /* ring_info_ptr stored in pcie_sh */
+ shmem = (pciedev_shared_t *)bus->pcie_sh;
+
+ long_data = HTOL64(*(uint64 *)data);
+ tcm_offset = (ulong)shmem->rings_info_ptr;
+ tcm_offset += OFFSETOF(ring_info_t, d2h_r_idx_hostaddr);
+ dhdpcie_bus_membytes(bus, TRUE, tcm_offset, (uint8*) &long_data, len);
+ prhex(__FUNCTION__, data, len);
+ break;
+
+ case RING_LEN_ITEMS :
+ tcm_offset = bus->ring_sh[ringid].ring_mem_addr;
+ tcm_offset += OFFSETOF(ring_mem_t, len_items);
+ dhdpcie_bus_wtcm16(bus, tcm_offset, (uint16) HTOL16(*(uint16 *)data));
+ break;
+
+ case RING_MAX_ITEM :
+ tcm_offset = bus->ring_sh[ringid].ring_mem_addr;
+ tcm_offset += OFFSETOF(ring_mem_t, max_item);
+ dhdpcie_bus_wtcm16(bus, tcm_offset, (uint16) HTOL16(*(uint16 *)data));
+ break;
+
+ case RING_BUF_ADDR :
+ long_data = HTOL64(*(uint64 *)data);
+ tcm_offset = bus->ring_sh[ringid].ring_mem_addr;
+ tcm_offset += OFFSETOF(ring_mem_t, base_addr);
+ dhdpcie_bus_membytes(bus, TRUE, tcm_offset, (uint8 *) &long_data, len);
+ prhex(__FUNCTION__, data, len);
+ break;
+
+ case RING_WRITE_PTR :
+ tcm_offset = bus->ring_sh[ringid].ring_state_w;
+ dhdpcie_bus_wtcm16(bus, tcm_offset, (uint16) HTOL16(*(uint16 *)data));
+ break;
+ case RING_READ_PTR :
+ tcm_offset = bus->ring_sh[ringid].ring_state_r;
+ dhdpcie_bus_wtcm16(bus, tcm_offset, (uint16) HTOL16(*(uint16 *)data));
+ break;
+
+ case DTOH_MB_DATA:
+ dhdpcie_bus_wtcm32(bus, bus->d2h_mb_data_ptr_addr,
+ (uint32) HTOL32(*(uint32 *)data));
+ break;
+
+ case HTOD_MB_DATA:
+ dhdpcie_bus_wtcm32(bus, bus->h2d_mb_data_ptr_addr,
+ (uint32) HTOL32(*(uint32 *)data));
+ break;
+ default:
+ break;
+ }
+}
+
+
+void
+dhd_bus_cmn_readshared(dhd_bus_t *bus, void* data, uint8 type, uint16 ringid)
+{
+ pciedev_shared_t *sh;
+ ulong tcm_offset;
+
+ sh = (pciedev_shared_t*)bus->shared_addr;
+
+ switch (type) {
+ case RING_WRITE_PTR :
+ tcm_offset = bus->ring_sh[ringid].ring_state_w;
+ *(uint16*)data = LTOH16(dhdpcie_bus_rtcm16(bus, tcm_offset));
+ break;
+ case RING_READ_PTR :
+ tcm_offset = bus->ring_sh[ringid].ring_state_r;
+ *(uint16*)data = LTOH16(dhdpcie_bus_rtcm16(bus, tcm_offset));
+ break;
+ case TOTAL_LFRAG_PACKET_CNT :
+ *(uint16*)data = LTOH16(dhdpcie_bus_rtcm16(bus,
+ (ulong) &sh->total_lfrag_pkt_cnt));
+ break;
+ case HTOD_MB_DATA:
+ *(uint32*)data = LTOH32(dhdpcie_bus_rtcm32(bus, bus->h2d_mb_data_ptr_addr));
+ break;
+ case DTOH_MB_DATA:
+ *(uint32*)data = LTOH32(dhdpcie_bus_rtcm32(bus, bus->d2h_mb_data_ptr_addr));
+ break;
+ case MAX_HOST_RXBUFS :
+ *(uint16*)data = LTOH16(dhdpcie_bus_rtcm16(bus,
+ (ulong) &sh->max_host_rxbufs));
+ break;
+ default :
+ break;
+ }
+}
+
+uint32 dhd_bus_get_sharedflags(dhd_bus_t *bus)
+{
+ return ((pciedev_shared_t*)bus->pcie_sh)->flags;
+}
+
+void
+dhd_bus_clearcounts(dhd_pub_t *dhdp)
+{
+}
+
+int
+dhd_bus_iovar_op(dhd_pub_t *dhdp, const char *name,
+ void *params, int plen, void *arg, int len, bool set)
+{
+ dhd_bus_t *bus = dhdp->bus;
+ const bcm_iovar_t *vi = NULL;
+ int bcmerror = 0;
+ int val_size;
+ uint32 actionid;
+
+ DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+ ASSERT(name);
+ ASSERT(len >= 0);
+
+ /* Get MUST have return space */
+ ASSERT(set || (arg && len));
+
+ /* Set does NOT take qualifiers */
+ ASSERT(!set || (!params && !plen));
+
+ DHD_INFO(("%s: %s %s, len %d plen %d\n", __FUNCTION__,
+ name, (set ? "set" : "get"), len, plen));
+
+ /* Look up var locally; if not found pass to host driver */
+ if ((vi = bcm_iovar_lookup(dhdpcie_iovars, name)) == NULL) {
+ goto exit;
+ }
+
+
+ /* set up 'params' pointer in case this is a set command so that
+ * the convenience int and bool code can be common to set and get
+ */
+ if (params == NULL) {
+ params = arg;
+ plen = len;
+ }
+
+ if (vi->type == IOVT_VOID)
+ val_size = 0;
+ else if (vi->type == IOVT_BUFFER)
+ val_size = len;
+ else
+ /* all other types are integer sized */
+ val_size = sizeof(int);
+
+ actionid = set ? IOV_SVAL(vi->varid) : IOV_GVAL(vi->varid);
+ bcmerror = dhdpcie_bus_doiovar(bus, vi, actionid, name, params, plen, arg, len, val_size);
+
+exit:
+ return bcmerror;
+}
+
+#ifdef BCM_BUZZZ
+#include <bcm_buzzz.h>
+
+int dhd_buzzz_dump_cntrs3(char *p, uint32 *core, uint32 * ovhd, uint32 *log)
+{
+ int bytes = 0;
+ uint32 ctr, curr[3], prev[3], delta[3];
+
+ /* Compute elapsed counter values per counter event type */
+ for (ctr = 0U; ctr < 3; ctr++) {
+ prev[ctr] = core[ctr];
+ curr[ctr] = *log++;
+ core[ctr] = curr[ctr]; /* saved for next log */
+
+ if (curr[ctr] < prev[ctr])
+ delta[ctr] = curr[ctr] + (~0U - prev[ctr]);
+ else
+ delta[ctr] = (curr[ctr] - prev[ctr]);
+
+ /* Adjust for instrumentation overhead */
+ if (delta[ctr] >= ovhd[ctr])
+ delta[ctr] -= ovhd[ctr];
+ else
+ delta[ctr] = 0;
+
+ bytes += sprintf(p + bytes, "%12u ", delta[ctr]);
+ }
+
+ return bytes;
+}
+
+typedef union cm3_cnts { /* export this in bcm_buzzz.h */
+ uint32 u32;
+ uint8 u8[4];
+ struct {
+ uint8 cpicnt;
+ uint8 exccnt;
+ uint8 sleepcnt;
+ uint8 lsucnt;
+ };
+} cm3_cnts_t;
+
+int dhd_buzzz_dump_cntrs6(char *p, uint32 *core, uint32 * ovhd, uint32 *log)
+{
+ int bytes = 0;
+
+ uint32 cyccnt, instrcnt;
+ cm3_cnts_t cm3_cnts;
+ uint8 foldcnt;
+
+ { /* 32bit cyccnt */
+ uint32 curr, prev, delta;
+ prev = core[0]; curr = *log++; core[0] = curr;
+ if (curr < prev)
+ delta = curr + (~0U - prev);
+ else
+ delta = (curr - prev);
+ if (delta >= ovhd[0])
+ delta -= ovhd[0];
+ else
+ delta = 0;
+
+ bytes += sprintf(p + bytes, "%12u ", delta);
+ cyccnt = delta;
+ }
+
+ { /* Extract the 4 cnts: cpi, exc, sleep and lsu */
+ int i;
+ uint8 max8 = ~0;
+ cm3_cnts_t curr, prev, delta;
+ prev.u32 = core[1]; curr.u32 = * log++; core[1] = curr.u32;
+ for (i = 0; i < 4; i++) {
+ if (curr.u8[i] < prev.u8[i])
+ delta.u8[i] = curr.u8[i] + (max8 - prev.u8[i]);
+ else
+ delta.u8[i] = (curr.u8[i] - prev.u8[i]);
+ if (delta.u8[i] >= ovhd[i + 1])
+ delta.u8[i] -= ovhd[i + 1];
+ else
+ delta.u8[i] = 0;
+ bytes += sprintf(p + bytes, "%4u ", delta.u8[i]);
+ }
+ cm3_cnts.u32 = delta.u32;
+ }
+
+ { /* Extract the foldcnt from arg0 */
+ uint8 curr, prev, delta, max8 = ~0;
+ buzzz_arg0_t arg0; arg0.u32 = *log;
+ prev = core[2]; curr = arg0.klog.cnt; core[2] = curr;
+ if (curr < prev)
+ delta = curr + (max8 - prev);
+ else
+ delta = (curr - prev);
+ if (delta >= ovhd[5])
+ delta -= ovhd[5];
+ else
+ delta = 0;
+ bytes += sprintf(p + bytes, "%4u ", delta);
+ foldcnt = delta;
+ }
+
+ instrcnt = cyccnt - (cm3_cnts.u8[0] + cm3_cnts.u8[1] + cm3_cnts.u8[2]
+ + cm3_cnts.u8[3]) + foldcnt;
+ if (instrcnt > 0xFFFFFF00)
+ bytes += sprintf(p + bytes, "[%10s] ", "~");
+ else
+ bytes += sprintf(p + bytes, "[%10u] ", instrcnt);
+ return bytes;
+}
+
+int dhd_buzzz_dump_log(char * p, uint32 * core, uint32 * log, buzzz_t * buzzz)
+{
+ int bytes = 0;
+ buzzz_arg0_t arg0;
+ static uint8 * fmt[] = BUZZZ_FMT_STRINGS;
+
+ if (buzzz->counters == 6) {
+ bytes += dhd_buzzz_dump_cntrs6(p, core, buzzz->ovhd, log);
+ log += 2; /* 32bit cyccnt + (4 x 8bit) CM3 */
+ } else {
+ bytes += dhd_buzzz_dump_cntrs3(p, core, buzzz->ovhd, log);
+ log += 3; /* (3 x 32bit) CR4 */
+ }
+
+ /* Dump the logged arguments using the registered formats */
+ arg0.u32 = *log++;
+
+ switch (arg0.klog.args) {
+ case 0:
+ bytes += sprintf(p + bytes, fmt[arg0.klog.id]);
+ break;
+ case 1:
+ {
+ uint32 arg1 = *log++;
+ bytes += sprintf(p + bytes, fmt[arg0.klog.id], arg1);
+ break;
+ }
+ default:
+ printf("Maximum one argument supported\n");
+ break;
+ }
+ bytes += sprintf(p + bytes, "\n");
+
+ return bytes;
+}
+
+void dhd_buzzz_dump(buzzz_t * buzzz_p, void * buffer_p, char * p)
+{
+ int i;
+ uint32 total, part1, part2, log_sz, core[BUZZZ_COUNTERS_MAX];
+ void * log;
+
+ for (i = 0; i < BUZZZ_COUNTERS_MAX; i++)
+ core[i] = 0;
+
+ log_sz = buzzz_p->log_sz;
+
+ part1 = ((uint32)buzzz_p->cur - (uint32)buzzz_p->log) / log_sz;
+
+ if (buzzz_p->wrap == TRUE) {
+ part2 = ((uint32)buzzz_p->end - (uint32)buzzz_p->cur) / log_sz;
+ total = (buzzz_p->buffer_sz - BUZZZ_LOGENTRY_MAXSZ) / log_sz;
+ } else {
+ part2 = 0U;
+ total = buzzz_p->count;
+ }
+
+ if (total == 0U) {
+ printf("buzzz_dump total<%u> done\n", total);
+ return;
+ } else {
+ printf("buzzz_dump total<%u> : part2<%u> + part1<%u>\n",
+ total, part2, part1);
+ }
+
+ if (part2) { /* with wrap */
+ log = (void*)((size_t)buffer_p + (buzzz_p->cur - buzzz_p->log));
+ while (part2--) { /* from cur to end : part2 */
+ p[0] = '\0';
+ dhd_buzzz_dump_log(p, core, (uint32 *)log, buzzz_p);
+ printf("%s", p);
+ log = (void*)((size_t)log + buzzz_p->log_sz);
+ }
+ }
+
+ log = (void*)buffer_p;
+ while (part1--) {
+ p[0] = '\0';
+ dhd_buzzz_dump_log(p, core, (uint32 *)log, buzzz_p);
+ printf("%s", p);
+ log = (void*)((size_t)log + buzzz_p->log_sz);
+ }
+
+ printf("buzzz_dump done.\n");
+}
+
+int dhd_buzzz_dump_dngl(dhd_bus_t *bus)
+{
+ buzzz_t * buzzz_p = NULL;
+ void * buffer_p = NULL;
+ char * page_p = NULL;
+ pciedev_shared_t *sh;
+ int ret = 0;
+
+ if (bus->dhd->busstate != DHD_BUS_DATA) {
+ return BCME_UNSUPPORTED;
+ }
+ if ((page_p = (char *)MALLOC(bus->dhd->osh, 4096)) == NULL) {
+ printf("Page memory allocation failure\n");
+ goto done;
+ }
+ if ((buzzz_p = MALLOC(bus->dhd->osh, sizeof(buzzz_t))) == NULL) {
+ printf("Buzzz memory allocation failure\n");
+ goto done;
+ }
+
+ ret = dhdpcie_readshared(bus);
+ if (ret < 0) {
+ DHD_ERROR(("%s :Shared area read failed \n", __FUNCTION__));
+ goto done;
+ }
+
+ sh = bus->pcie_sh;
+
+ DHD_INFO(("%s buzzz:%08x\n", __FUNCTION__, sh->buzzz));
+
+ if (sh->buzzz != 0U) { /* Fetch and display dongle BUZZZ Trace */
+ dhdpcie_bus_membytes(bus, FALSE, (ulong)sh->buzzz,
+ (uint8 *)buzzz_p, sizeof(buzzz_t));
+ if (buzzz_p->count == 0) {
+ printf("Empty dongle BUZZZ trace\n\n");
+ goto done;
+ }
+ if (buzzz_p->counters != 3) { /* 3 counters for CR4 */
+ printf("Counters<%u> mismatch\n", buzzz_p->counters);
+ goto done;
+ }
+ /* Allocate memory for trace buffer and format strings */
+ buffer_p = MALLOC(bus->dhd->osh, buzzz_p->buffer_sz);
+ if (buffer_p == NULL) {
+ printf("Buffer memory allocation failure\n");
+ goto done;
+ }
+ /* Fetch the trace and format strings */
+ dhdpcie_bus_membytes(bus, FALSE, (uint32)buzzz_p->log, /* Trace */
+ (uint8 *)buffer_p, buzzz_p->buffer_sz);
+ /* Process and display the trace using formatted output */
+ printf("<#cycle> <#instruction> <#ctr3> <event information>\n");
+ dhd_buzzz_dump(buzzz_p, buffer_p, page_p);
+ printf("----- End of dongle BUZZZ Trace -----\n\n");
+ MFREE(bus->dhd->osh, buffer_p, buzzz_p->buffer_sz); buffer_p = NULL;
+ }
+
+done:
+
+ if (page_p) MFREE(bus->dhd->osh, page_p, 4096);
+ if (buzzz_p) MFREE(bus->dhd->osh, buzzz_p, sizeof(buzzz_t));
+ if (buffer_p) MFREE(bus->dhd->osh, buffer_p, buzzz_p->buffer_sz);
+
+ return BCME_OK;
+}
+#endif /* BCM_BUZZZ */
+
+#define PCIE_GEN2(sih) ((BUSTYPE((sih)->bustype) == PCI_BUS) && \
+ ((sih)->buscoretype == PCIE2_CORE_ID))
+
+static bool
+pcie2_mdiosetblock(dhd_bus_t *bus, uint blk)
+{
+ uint mdiodata, mdioctrl, i = 0;
+ uint pcie_serdes_spinwait = 200;
+
+ mdioctrl = MDIOCTL2_DIVISOR_VAL | (0x1F << MDIOCTL2_REGADDR_SHF);
+ mdiodata = (blk << MDIODATA2_DEVADDR_SHF) | MDIODATA2_DONE;
+
+ si_corereg(bus->sih, bus->sih->buscoreidx, PCIE2_MDIO_CONTROL, ~0, mdioctrl);
+ si_corereg(bus->sih, bus->sih->buscoreidx, PCIE2_MDIO_WR_DATA, ~0, mdiodata);
+
+ OSL_DELAY(10);
+ /* retry till the transaction is complete */
+ while (i < pcie_serdes_spinwait) {
+ uint mdioctrl_read = si_corereg(bus->sih, bus->sih->buscoreidx, PCIE2_MDIO_WR_DATA,
+ 0, 0);
+ if (!(mdioctrl_read & MDIODATA2_DONE)) {
+ break;
+ }
+ OSL_DELAY(1000);
+ i++;
+ }
+
+ if (i >= pcie_serdes_spinwait) {
+ DHD_ERROR(("pcie_mdiosetblock: timed out\n"));
+ return FALSE;
+ }
+
+ return TRUE;
+}
+
+
+static int
+pcie2_mdioop(dhd_bus_t *bus, uint physmedia, uint regaddr, bool write, uint *val,
+ bool slave_bypass)
+{
+ uint pcie_serdes_spinwait = 200, i = 0, mdio_ctrl;
+ uint32 reg32;
+
+ pcie2_mdiosetblock(bus, physmedia);
+
+ /* enable mdio access to SERDES */
+ mdio_ctrl = MDIOCTL2_DIVISOR_VAL;
+ mdio_ctrl |= (regaddr << MDIOCTL2_REGADDR_SHF);
+
+ if (slave_bypass)
+ mdio_ctrl |= MDIOCTL2_SLAVE_BYPASS;
+
+ if (!write)
+ mdio_ctrl |= MDIOCTL2_READ;
+
+ si_corereg(bus->sih, bus->sih->buscoreidx, PCIE2_MDIO_CONTROL, ~0, mdio_ctrl);
+
+ if (write) {
+ reg32 = PCIE2_MDIO_WR_DATA;
+ si_corereg(bus->sih, bus->sih->buscoreidx, PCIE2_MDIO_WR_DATA, ~0,
+ *val | MDIODATA2_DONE);
+ }
+ else
+ reg32 = PCIE2_MDIO_RD_DATA;
+
+ /* retry till the transaction is complete */
+ while (i < pcie_serdes_spinwait) {
+ uint done_val = si_corereg(bus->sih, bus->sih->buscoreidx, reg32, 0, 0);
+ if (!(done_val & MDIODATA2_DONE)) {
+ if (!write) {
+ *val = si_corereg(bus->sih, bus->sih->buscoreidx,
+ PCIE2_MDIO_RD_DATA, 0, 0);
+ *val = *val & MDIODATA2_MASK;
+ }
+ return 0;
+ }
+ OSL_DELAY(1000);
+ i++;
+ }
+ return -1;
+}
+
+int
+dhd_bus_devreset(dhd_pub_t *dhdp, uint8 flag)
+{
+ dhd_bus_t *bus = dhdp->bus;
+ int bcmerror = 0;
+#ifdef CONFIG_ARCH_MSM
+ int retry = POWERUP_MAX_RETRY;
+#endif /* CONFIG_ARCH_MSM */
+
+ if (dhd_download_fw_on_driverload) {
+ bcmerror = dhd_bus_start(dhdp);
+ } else {
+ if (flag == TRUE) { /* Turn off WLAN */
+ /* Removing Power */
+ DHD_ERROR(("%s: == Power OFF ==\n", __FUNCTION__));
+ bus->dhd->up = FALSE;
+ if (bus->dhd->busstate != DHD_BUS_DOWN) {
+ dhd_prot_clear(dhdp);
+ dhd_os_wd_timer(dhdp, 0);
+ dhd_bus_stop(bus, TRUE);
+#ifdef CONFIG_ARCH_MSM
+ dhd_bus_release_dongle(bus);
+#endif /* CONFIG_ARCH_MSM */
+ dhdpcie_bus_free_resource(bus);
+ bcmerror = dhdpcie_bus_disable_device(bus);
+ if (bcmerror) {
+ DHD_ERROR(("%s: dhdpcie_bus_disable_device: %d\n",
+ __FUNCTION__, bcmerror));
+ goto done;
+ }
+#ifdef CONFIG_ARCH_MSM
+ bcmerror = dhdpcie_bus_clock_stop(bus);
+ if (bcmerror) {
+ DHD_ERROR(("%s: host clock stop failed: %d\n",
+ __FUNCTION__, bcmerror));
+ goto done;
+ }
+#endif /* CONFIG_ARCH_MSM */
+ bus->dhd->busstate = DHD_BUS_DOWN;
+ } else {
+ dhd_prot_clear(dhdp);
+#ifdef CONFIG_ARCH_MSM
+ dhd_bus_release_dongle(bus);
+#endif /* CONFIG_ARCH_MSM */
+ dhdpcie_bus_free_resource(bus);
+ bcmerror = dhdpcie_bus_disable_device(bus);
+ if (bcmerror) {
+ DHD_ERROR(("%s: dhdpcie_bus_disable_device: %d\n",
+ __FUNCTION__, bcmerror));
+ goto done;
+ }
+
+#ifdef CONFIG_ARCH_MSM
+ bcmerror = dhdpcie_bus_clock_stop(bus);
+ if (bcmerror) {
+ DHD_ERROR(("%s: host clock stop failed: %d\n",
+ __FUNCTION__, bcmerror));
+ goto done;
+ }
+#endif /* CONFIG_ARCH_MSM */
+ }
+
+ bus->dhd->dongle_reset = TRUE;
+ DHD_ERROR(("%s: WLAN OFF Done\n", __FUNCTION__));
+
+ } else { /* Turn on WLAN */
+ if (bus->dhd->busstate == DHD_BUS_DOWN) {
+ /* Powering On */
+ DHD_ERROR(("%s: == Power ON ==\n", __FUNCTION__));
+#ifdef CONFIG_ARCH_MSM
+ while (retry--) {
+ bcmerror = dhdpcie_bus_clock_start(bus);
+ if (!bcmerror) {
+ DHD_ERROR(("%s: dhdpcie_bus_clock_start OK\n",
+ __FUNCTION__));
+ break;
+ }
+ else
+ OSL_SLEEP(10);
+ }
+
+ if (bcmerror && !retry) {
+ DHD_ERROR(("%s: host pcie clock enable failed: %d\n",
+ __FUNCTION__, bcmerror));
+ goto done;
+ }
+#endif /* CONFIG_ARCH_MSM */
+ bcmerror = dhdpcie_bus_enable_device(bus);
+ if (bcmerror) {
+ DHD_ERROR(("%s: host configuration restore failed: %d\n",
+ __FUNCTION__, bcmerror));
+ goto done;
+ }
+
+ bcmerror = dhdpcie_bus_alloc_resource(bus);
+ if (bcmerror) {
+ DHD_ERROR(("%s: dhdpcie_bus_resource_alloc failed: %d\n",
+ __FUNCTION__, bcmerror));
+ goto done;
+ }
+
+ bcmerror = dhdpcie_bus_dongle_attach(bus);
+ if (bcmerror) {
+ DHD_ERROR(("%s: dhdpcie_bus_dongle_attach: %d\n",
+ __FUNCTION__, bcmerror));
+ goto done;
+ }
+
+ bus->dhd->dongle_reset = FALSE;
+
+ bcmerror = dhd_bus_start(dhdp);
+ if (bcmerror) {
+ DHD_ERROR(("%s: dhd_bus_start: %d\n",
+ __FUNCTION__, bcmerror));
+ goto done;
+ }
+
+ bus->dhd->up = TRUE;
+ DHD_ERROR(("%s: WLAN Power On Done\n", __FUNCTION__));
+ } else {
+ DHD_ERROR(("%s: what should we do here\n", __FUNCTION__));
+ goto done;
+ }
+ }
+ }
+done:
+ if (bcmerror)
+ bus->dhd->busstate = DHD_BUS_DOWN;
+
+ return bcmerror;
+}
+
+static int
+dhdpcie_bus_doiovar(dhd_bus_t *bus, const bcm_iovar_t *vi, uint32 actionid, const char *name,
+ void *params, int plen, void *arg, int len, int val_size)
+{
+ int bcmerror = 0;
+ int32 int_val = 0;
+ int32 int_val2 = 0;
+ int32 int_val3 = 0;
+ bool bool_val = 0;
+
+ DHD_TRACE(("%s: Enter, action %d name %s params %p plen %d arg %p len %d val_size %d\n",
+ __FUNCTION__, actionid, name, params, plen, arg, len, val_size));
+
+ if ((bcmerror = bcm_iovar_lencheck(vi, arg, len, IOV_ISSET(actionid))) != 0)
+ goto exit;
+
+ if (plen >= (int)sizeof(int_val))
+ bcopy(params, &int_val, sizeof(int_val));
+
+ if (plen >= (int)sizeof(int_val) * 2)
+ bcopy((void*)((uintptr)params + sizeof(int_val)), &int_val2, sizeof(int_val2));
+
+ if (plen >= (int)sizeof(int_val) * 3)
+ bcopy((void*)((uintptr)params + 2 * sizeof(int_val)), &int_val3, sizeof(int_val3));
+
+ bool_val = (int_val != 0) ? TRUE : FALSE;
+
+ /* Check if dongle is in reset. If so, only allow DEVRESET iovars */
+ if (bus->dhd->dongle_reset && !(actionid == IOV_SVAL(IOV_DEVRESET) ||
+ actionid == IOV_GVAL(IOV_DEVRESET))) {
+ bcmerror = BCME_NOTREADY;
+ goto exit;
+ }
+
+ switch (actionid) {
+
+
+ case IOV_SVAL(IOV_VARS):
+ bcmerror = dhdpcie_downloadvars(bus, arg, len);
+ break;
+
+ case IOV_SVAL(IOV_PCIEREG):
+ si_corereg(bus->sih, bus->sih->buscoreidx, OFFSETOF(sbpcieregs_t, configaddr), ~0,
+ int_val);
+ si_corereg(bus->sih, bus->sih->buscoreidx, OFFSETOF(sbpcieregs_t, configdata), ~0,
+ int_val2);
+ break;
+
+ case IOV_GVAL(IOV_PCIEREG):
+ si_corereg(bus->sih, bus->sih->buscoreidx, OFFSETOF(sbpcieregs_t, configaddr), ~0,
+ int_val);
+ int_val = si_corereg(bus->sih, bus->sih->buscoreidx,
+ OFFSETOF(sbpcieregs_t, configdata), 0, 0);
+ bcopy(&int_val, arg, val_size);
+ break;
+
+ case IOV_GVAL(IOV_BAR0_SECWIN_REG):
+ {
+ uint32 cur_base, base;
+ uchar *bar0;
+ volatile uint32 *offset;
+ /* set the bar0 secondary window to this */
+ /* write the register value */
+ cur_base = dhdpcie_bus_cfg_read_dword(bus, PCIE2_BAR0_CORE2_WIN, sizeof(uint));
+ base = int_val & 0xFFFFF000;
+ dhdpcie_bus_cfg_write_dword(bus, PCIE2_BAR0_CORE2_WIN, sizeof(uint32), base);
+ bar0 = (uchar *)bus->regs;
+ offset = (uint32 *)(bar0 + 0x4000 + (int_val & 0xFFF));
+ int_val = *offset;
+ bcopy(&int_val, arg, val_size);
+ dhdpcie_bus_cfg_write_dword(bus, PCIE2_BAR0_CORE2_WIN, sizeof(uint32), cur_base);
+ }
+ break;
+ case IOV_SVAL(IOV_BAR0_SECWIN_REG):
+ {
+ uint32 cur_base, base;
+ uchar *bar0;
+ volatile uint32 *offset;
+ /* set the bar0 secondary window to this */
+ /* write the register value */
+ cur_base = dhdpcie_bus_cfg_read_dword(bus, PCIE2_BAR0_CORE2_WIN, sizeof(uint));
+ base = int_val & 0xFFFFF000;
+ dhdpcie_bus_cfg_write_dword(bus, PCIE2_BAR0_CORE2_WIN, sizeof(uint32), base);
+ bar0 = (uchar *)bus->regs;
+ offset = (uint32 *)(bar0 + 0x4000 + (int_val & 0xFFF));
+ *offset = int_val2;
+ bcopy(&int_val2, arg, val_size);
+ dhdpcie_bus_cfg_write_dword(bus, PCIE2_BAR0_CORE2_WIN, sizeof(uint32), cur_base);
+ }
+ break;
+
+ case IOV_SVAL(IOV_PCIECOREREG):
+ si_corereg(bus->sih, bus->sih->buscoreidx, int_val, ~0, int_val2);
+ break;
+ case IOV_GVAL(IOV_SBREG):
+ {
+ sdreg_t sdreg;
+ uint32 addr, coreidx;
+
+ bcopy(params, &sdreg, sizeof(sdreg));
+
+ addr = sdreg.offset;
+ coreidx = (addr & 0xF000) >> 12;
+
+ int_val = si_corereg(bus->sih, coreidx, (addr & 0xFFF), 0, 0);
+ bcopy(&int_val, arg, sizeof(int32));
+ break;
+ }
+
+ case IOV_SVAL(IOV_SBREG):
+ {
+ sdreg_t sdreg;
+ uint32 addr, coreidx;
+
+ bcopy(params, &sdreg, sizeof(sdreg));
+
+ addr = sdreg.offset;
+ coreidx = (addr & 0xF000) >> 12;
+
+ si_corereg(bus->sih, coreidx, (addr & 0xFFF), ~0, sdreg.value);
+
+ break;
+ }
+
+ case IOV_GVAL(IOV_PCIESERDESREG):
+ {
+ uint val;
+ if (!PCIE_GEN2(bus->sih)) {
+ DHD_ERROR(("supported only in pcie gen2\n"));
+ bcmerror = BCME_ERROR;
+ break;
+ }
+ if (!pcie2_mdioop(bus, int_val, int_val2, FALSE, &val, FALSE)) {
+ bcopy(&val, arg, sizeof(int32));
+ }
+ else {
+ DHD_ERROR(("pcie2_mdioop failed.\n"));
+ bcmerror = BCME_ERROR;
+ }
+ break;
+ }
+ case IOV_SVAL(IOV_PCIESERDESREG):
+ if (!PCIE_GEN2(bus->sih)) {
+ DHD_ERROR(("supported only in pcie gen2\n"));
+ bcmerror = BCME_ERROR;
+ break;
+ }
+ if (pcie2_mdioop(bus, int_val, int_val2, TRUE, &int_val3, FALSE)) {
+ DHD_ERROR(("pcie2_mdioop failed.\n"));
+ bcmerror = BCME_ERROR;
+ }
+ break;
+ case IOV_GVAL(IOV_PCIECOREREG):
+ int_val = si_corereg(bus->sih, bus->sih->buscoreidx, int_val, 0, 0);
+ bcopy(&int_val, arg, val_size);
+ break;
+
+ case IOV_SVAL(IOV_PCIECFGREG):
+ OSL_PCI_WRITE_CONFIG(bus->osh, int_val, 4, int_val2);
+ break;
+
+ case IOV_GVAL(IOV_PCIECFGREG):
+ int_val = OSL_PCI_READ_CONFIG(bus->osh, int_val, 4);
+ bcopy(&int_val, arg, val_size);
+ break;
+
+ case IOV_SVAL(IOV_PCIE_LPBK):
+ bcmerror = dhdpcie_bus_lpback_req(bus, int_val);
+ break;
+
+ case IOV_SVAL(IOV_PCIE_DMAXFER):
+ bcmerror = dhdpcie_bus_dmaxfer_req(bus, int_val, int_val2, int_val3);
+ break;
+
+ case IOV_GVAL(IOV_PCIE_SUSPEND):
+ int_val = (bus->dhd->busstate == DHD_BUS_SUSPEND) ? 1 : 0;
+ bcopy(&int_val, arg, val_size);
+ break;
+
+ case IOV_SVAL(IOV_PCIE_SUSPEND):
+ dhdpcie_bus_suspend(bus, bool_val);
+ break;
+
+ case IOV_GVAL(IOV_MEMSIZE):
+ int_val = (int32)bus->ramsize;
+ bcopy(&int_val, arg, val_size);
+ break;
+ case IOV_SVAL(IOV_MEMBYTES):
+ case IOV_GVAL(IOV_MEMBYTES):
+ {
+ uint32 address; /* absolute backplane address */
+ uint size, dsize;
+ uint8 *data;
+
+ bool set = (actionid == IOV_SVAL(IOV_MEMBYTES));
+
+ ASSERT(plen >= 2*sizeof(int));
+
+ address = (uint32)int_val;
+ bcopy((char *)params + sizeof(int_val), &int_val, sizeof(int_val));
+ size = (uint)int_val;
+
+ /* Do some validation */
+ dsize = set ? plen - (2 * sizeof(int)) : len;
+ if (dsize < size) {
+ DHD_ERROR(("%s: error on %s membytes, addr 0x%08x size %d dsize %d\n",
+ __FUNCTION__, (set ? "set" : "get"), address, size, dsize));
+ bcmerror = BCME_BADARG;
+ break;
+ }
+
+ DHD_INFO(("%s: Request to %s %d bytes at address 0x%08x\n dsize %d ", __FUNCTION__,
+ (set ? "write" : "read"), size, address, dsize));
+
+ /* check if CR4 */
+ if (si_setcore(bus->sih, ARMCR4_CORE_ID, 0)) {
+ /* if address is 0, store the reset instruction to be written in 0 */
+ if (set && address == bus->dongle_ram_base) {
+ bus->resetinstr = *(((uint32*)params) + 2);
+ }
+ } else {
+ /* If we know about SOCRAM, check for a fit */
+ if ((bus->orig_ramsize) &&
+ ((address > bus->orig_ramsize) || (address + size > bus->orig_ramsize)))
+ {
+ uint8 enable, protect, remap;
+ si_socdevram(bus->sih, FALSE, &enable, &protect, &remap);
+ if (!enable || protect) {
+ DHD_ERROR(("%s: ramsize 0x%08x doesn't have %d bytes at 0x%08x\n",
+ __FUNCTION__, bus->orig_ramsize, size, address));
+ DHD_ERROR(("%s: socram enable %d, protect %d\n",
+ __FUNCTION__, enable, protect));
+ bcmerror = BCME_BADARG;
+ break;
+ }
+
+ if (!REMAP_ENAB(bus) && (address >= SOCDEVRAM_ARM_ADDR)) {
+ uint32 devramsize = si_socdevram_size(bus->sih);
+ if ((address < SOCDEVRAM_ARM_ADDR) ||
+ (address + size > (SOCDEVRAM_ARM_ADDR + devramsize))) {
+ DHD_ERROR(("%s: bad address 0x%08x, size 0x%08x\n",
+ __FUNCTION__, address, size));
+ DHD_ERROR(("%s: socram range 0x%08x,size 0x%08x\n",
+ __FUNCTION__, SOCDEVRAM_ARM_ADDR, devramsize));
+ bcmerror = BCME_BADARG;
+ break;
+ }
+ /* move it such that address is real now */
+ address -= SOCDEVRAM_ARM_ADDR;
+ address += SOCDEVRAM_BP_ADDR;
+ DHD_INFO(("%s: Request to %s %d bytes @ Mapped address 0x%08x\n",
+ __FUNCTION__, (set ? "write" : "read"), size, address));
+ } else if (REMAP_ENAB(bus) && REMAP_ISADDR(bus, address) && remap) {
+ /* Can not access remap region while devram remap bit is set
+ * ROM content would be returned in this case
+ */
+ DHD_ERROR(("%s: Need to disable remap for address 0x%08x\n",
+ __FUNCTION__, address));
+ bcmerror = BCME_ERROR;
+ break;
+ }
+ }
+ }
+
+ /* Generate the actual data pointer */
+ data = set ? (uint8*)params + 2 * sizeof(int): (uint8*)arg;
+
+ /* Call to do the transfer */
+ bcmerror = dhdpcie_bus_membytes(bus, set, address, data, size);
+
+ break;
+ }
+
+#ifdef BCM_BUZZZ
+ case IOV_GVAL(IOV_BUZZZ_DUMP):
+ bcmerror = dhd_buzzz_dump_dngl(bus);
+ break;
+#endif /* BCM_BUZZZ */
+
+ case IOV_SVAL(IOV_SET_DOWNLOAD_STATE):
+ bcmerror = dhdpcie_bus_download_state(bus, bool_val);
+ break;
+
+ case IOV_GVAL(IOV_RAMSIZE):
+ int_val = (int32)bus->ramsize;
+ bcopy(&int_val, arg, val_size);
+ break;
+
+ case IOV_GVAL(IOV_RAMSTART):
+ int_val = (int32)bus->dongle_ram_base;
+ bcopy(&int_val, arg, val_size);
+ break;
+
+ case IOV_GVAL(IOV_CC_NVMSHADOW):
+ {
+ struct bcmstrbuf dump_b;
+
+ bcm_binit(&dump_b, arg, len);
+ bcmerror = dhdpcie_cc_nvmshadow(bus, &dump_b);
+ break;
+ }
+
+ case IOV_GVAL(IOV_SLEEP_ALLOWED):
+ bool_val = bus->sleep_allowed;
+ bcopy(&bool_val, arg, val_size);
+ break;
+
+ case IOV_SVAL(IOV_SLEEP_ALLOWED):
+ bus->sleep_allowed = bool_val;
+ break;
+
+ case IOV_GVAL(IOV_DONGLEISOLATION):
+ int_val = bus->dhd->dongle_isolation;
+ bcopy(&int_val, arg, val_size);
+ break;
+
+ case IOV_SVAL(IOV_DONGLEISOLATION):
+ bus->dhd->dongle_isolation = bool_val;
+ break;
+
+ case IOV_GVAL(IOV_LTRSLEEPON_UNLOOAD):
+ int_val = bus->ltrsleep_on_unload;
+ bcopy(&int_val, arg, val_size);
+ break;
+
+ case IOV_SVAL(IOV_LTRSLEEPON_UNLOOAD):
+ bus->ltrsleep_on_unload = bool_val;
+ break;
+
+ case IOV_GVAL(IOV_DUMP_RINGUPD_BLOCK):
+ {
+ struct bcmstrbuf dump_b;
+ bcm_binit(&dump_b, arg, len);
+ bcmerror = dhd_prot_ringupd_dump(bus->dhd, &dump_b);
+ break;
+ }
+ case IOV_GVAL(IOV_DMA_RINGINDICES):
+ { int h2d_support, d2h_support;
+
+ d2h_support = DMA_INDX_ENAB(bus->dhd->dma_d2h_ring_upd_support) ? 1 : 0;
+ h2d_support = DMA_INDX_ENAB(bus->dhd->dma_h2d_ring_upd_support) ? 1 : 0;
+ int_val = d2h_support | (h2d_support << 1);
+ bcopy(&int_val, arg, val_size);
+ break;
+ }
+ case IOV_SVAL(IOV_DMA_RINGINDICES):
+ /* Can change it only during initialization/FW download */
+ if (bus->dhd->busstate == DHD_BUS_DOWN) {
+ if ((int_val > 3) || (int_val < 0)) {
+ DHD_ERROR(("Bad argument. Possible values: 0, 1, 2 & 3\n"));
+ bcmerror = BCME_BADARG;
+ } else {
+ bus->dhd->dma_d2h_ring_upd_support = (int_val & 1) ? TRUE : FALSE;
+ bus->dhd->dma_h2d_ring_upd_support = (int_val & 2) ? TRUE : FALSE;
+ }
+ } else {
+ DHD_ERROR(("%s: Can change only when bus down (before FW download)\n",
+ __FUNCTION__));
+ bcmerror = BCME_NOTDOWN;
+ }
+ break;
+
+ case IOV_GVAL(IOV_RX_METADATALEN):
+ int_val = dhd_prot_metadatalen_get(bus->dhd, TRUE);
+ bcopy(&int_val, arg, val_size);
+ break;
+
+ case IOV_SVAL(IOV_RX_METADATALEN):
+ if (int_val > 64) {
+ bcmerror = BCME_BUFTOOLONG;
+ break;
+ }
+ dhd_prot_metadatalen_set(bus->dhd, int_val, TRUE);
+ break;
+
+ case IOV_SVAL(IOV_TXP_THRESHOLD):
+ dhd_prot_txp_threshold(bus->dhd, TRUE, int_val);
+ break;
+
+ case IOV_GVAL(IOV_TXP_THRESHOLD):
+ int_val = dhd_prot_txp_threshold(bus->dhd, FALSE, int_val);
+ bcopy(&int_val, arg, val_size);
+ break;
+
+ case IOV_SVAL(IOV_DB1_FOR_MB):
+ if (int_val)
+ bus->db1_for_mb = TRUE;
+ else
+ bus->db1_for_mb = FALSE;
+ break;
+
+ case IOV_GVAL(IOV_DB1_FOR_MB):
+ if (bus->db1_for_mb)
+ int_val = 1;
+ else
+ int_val = 0;
+ bcopy(&int_val, arg, val_size);
+ break;
+
+ case IOV_GVAL(IOV_TX_METADATALEN):
+ int_val = dhd_prot_metadatalen_get(bus->dhd, FALSE);
+ bcopy(&int_val, arg, val_size);
+ break;
+
+ case IOV_SVAL(IOV_TX_METADATALEN):
+ if (int_val > 64) {
+ bcmerror = BCME_BUFTOOLONG;
+ break;
+ }
+ dhd_prot_metadatalen_set(bus->dhd, int_val, FALSE);
+ break;
+
+ case IOV_GVAL(IOV_FLOW_PRIO_MAP):
+ int_val = bus->dhd->flow_prio_map_type;
+ bcopy(&int_val, arg, val_size);
+ break;
+
+ case IOV_SVAL(IOV_FLOW_PRIO_MAP):
+ int_val = (int32)dhd_update_flow_prio_map(bus->dhd, (uint8)int_val);
+ bcopy(&int_val, arg, val_size);
+ break;
+
+ default:
+ bcmerror = BCME_UNSUPPORTED;
+ break;
+ }
+
+exit:
+ return bcmerror;
+}
+
+/* Transfers bytes from host to dongle using pio mode */
+static int
+dhdpcie_bus_lpback_req(struct dhd_bus *bus, uint32 len)
+{
+ if (bus->dhd == NULL) {
+ DHD_ERROR(("bus not inited\n"));
+ return 0;
+ }
+ if (bus->dhd->prot == NULL) {
+ DHD_ERROR(("prot is not inited\n"));
+ return 0;
+ }
+ if (bus->dhd->busstate != DHD_BUS_DATA) {
+ DHD_ERROR(("not in a readystate to LPBK is not inited\n"));
+ return 0;
+ }
+ dhdmsgbuf_lpbk_req(bus->dhd, len);
+ return 0;
+}
+
+void
+dhd_bus_set_suspend_resume(dhd_pub_t *dhdp, bool state)
+{
+ struct dhd_bus *bus = dhdp->bus;
+ if (bus) {
+ dhdpcie_bus_suspend(bus, state);
+ }
+}
+
+int
+dhdpcie_bus_suspend(struct dhd_bus *bus, bool state)
+{
+
+ int timeleft;
+ bool pending;
+ int rc = 0;
+
+ if (bus->dhd == NULL) {
+ DHD_ERROR(("bus not inited\n"));
+ return BCME_ERROR;
+ }
+ if (bus->dhd->prot == NULL) {
+ DHD_ERROR(("prot is not inited\n"));
+ return BCME_ERROR;
+ }
+ if (bus->dhd->busstate != DHD_BUS_DATA && bus->dhd->busstate != DHD_BUS_SUSPEND) {
+ DHD_ERROR(("not in a readystate to LPBK is not inited\n"));
+ return BCME_ERROR;
+ }
+ if (bus->dhd->dongle_reset)
+ return -EIO;
+
+ if (state == (bus->dhd->busstate == DHD_BUS_SUSPEND)) /* Set to same state */
+ return BCME_OK;
+
+ if (state) {
+#ifdef EXYNOS5433_PCIE_WAR
+ exynos_pcie_set_l1_exit();
+#endif /* EXYNOS5433_PCIE_WAR */
+ bus->wait_for_d3_ack = 0;
+ DHD_OS_WAKE_LOCK_WAIVE(bus->dhd);
+ dhdpcie_send_mb_data(bus, H2D_HOST_D3_INFORM);
+ timeleft = dhd_os_ioctl_resp_wait(bus->dhd, &bus->wait_for_d3_ack, &pending);
+ DHD_OS_WAKE_LOCK_RESTORE(bus->dhd);
+ if (bus->wait_for_d3_ack) {
+ /* Got D3 Ack. Suspend the bus */
+ rc = dhdpcie_pci_suspend_resume(bus->dev, state);
+ bus->dhd->busstate = DHD_BUS_SUSPEND;
+ } else if (timeleft == 0) {
+ DHD_ERROR(("%s: resumed on timeout\n", __FUNCTION__));
+#ifdef EXYNOS5433_PCIE_WAR
+ exynos_pcie_clear_l1_exit();
+#endif /* EXYNOS5433_PCIE_WAR */
+ return -ETIMEDOUT;
+ }
+ bus->wait_for_d3_ack = 1;
+ }
+ else {
+ /* Resume */
+ rc = dhdpcie_pci_suspend_resume(bus->dev, state);
+ bus->dhd->busstate = DHD_BUS_DATA;
+
+ }
+#ifdef EXYNOS5433_PCIE_WAR
+ exynos_pcie_clear_l1_exit();
+#endif /* EXYNOS5433_PCIE_WAR */
+ return rc;
+}
+
+/* Transfers bytes from host to dongle and to host again using DMA */
+static int
+dhdpcie_bus_dmaxfer_req(struct dhd_bus *bus, uint32 len, uint32 srcdelay, uint32 destdelay)
+{
+ if (bus->dhd == NULL) {
+ DHD_ERROR(("bus not inited\n"));
+ return BCME_ERROR;
+ }
+ if (bus->dhd->prot == NULL) {
+ DHD_ERROR(("prot is not inited\n"));
+ return BCME_ERROR;
+ }
+ if (bus->dhd->busstate != DHD_BUS_DATA) {
+ DHD_ERROR(("not in a readystate to LPBK is not inited\n"));
+ return BCME_ERROR;
+ }
+
+ if (len < 5 || len > 4194296) {
+ DHD_ERROR(("len is too small or too large\n"));
+ return BCME_ERROR;
+ }
+ return dhdmsgbuf_dmaxfer_req(bus->dhd, len, srcdelay, destdelay);
+}
+
+
+
+static int
+dhdpcie_bus_download_state(dhd_bus_t *bus, bool enter)
+{
+ int bcmerror = 0;
+ uint32 *cr4_regs;
+
+ if (!bus->sih)
+ return BCME_ERROR;
+ /* To enter download state, disable ARM and reset SOCRAM.
+ * To exit download state, simply reset ARM (default is RAM boot).
+ */
+ if (enter) {
+ bus->alp_only = TRUE;
+
+ /* some chips (e.g. 43602) have two ARM cores, the CR4 is receives the firmware. */
+ cr4_regs = si_setcore(bus->sih, ARMCR4_CORE_ID, 0);
+
+ if (cr4_regs == NULL && !(si_setcore(bus->sih, ARM7S_CORE_ID, 0)) &&
+ !(si_setcore(bus->sih, ARMCM3_CORE_ID, 0))) {
+ DHD_ERROR(("%s: Failed to find ARM core!\n", __FUNCTION__));
+ bcmerror = BCME_ERROR;
+ goto fail;
+ }
+
+ if (cr4_regs == NULL) { /* no CR4 present on chip */
+ si_core_disable(bus->sih, 0);
+
+ if (!(si_setcore(bus->sih, SOCRAM_CORE_ID, 0))) {
+ DHD_ERROR(("%s: Failed to find SOCRAM core!\n", __FUNCTION__));
+ bcmerror = BCME_ERROR;
+ goto fail;
+ }
+
+ si_core_reset(bus->sih, 0, 0);
+
+
+ /* Clear the top bit of memory */
+ if (bus->ramsize) {
+ uint32 zeros = 0;
+ if (dhdpcie_bus_membytes(bus, TRUE, bus->ramsize - 4,
+ (uint8*)&zeros, 4) < 0) {
+ bcmerror = BCME_ERROR;
+ goto fail;
+ }
+ }
+ } else {
+ /* For CR4,
+ * Halt ARM
+ * Remove ARM reset
+ * Read RAM base address [0x18_0000]
+ * [next] Download firmware
+ * [done at else] Populate the reset vector
+ * [done at else] Remove ARM halt
+ */
+ /* Halt ARM & remove reset */
+ si_core_reset(bus->sih, SICF_CPUHALT, SICF_CPUHALT);
+ if (bus->sih->chip == BCM43602_CHIP_ID) {
+ W_REG(bus->pcie_mb_intr_osh, cr4_regs + ARMCR4REG_BANKIDX, 5);
+ W_REG(bus->pcie_mb_intr_osh, cr4_regs + ARMCR4REG_BANKPDA, 0);
+ W_REG(bus->pcie_mb_intr_osh, cr4_regs + ARMCR4REG_BANKIDX, 7);
+ W_REG(bus->pcie_mb_intr_osh, cr4_regs + ARMCR4REG_BANKPDA, 0);
+ }
+ /* reset last 4 bytes of RAM address. to be used for shared area */
+ dhdpcie_init_shared_addr(bus);
+ }
+ } else {
+ if (!si_setcore(bus->sih, ARMCR4_CORE_ID, 0)) {
+ if (!(si_setcore(bus->sih, SOCRAM_CORE_ID, 0))) {
+ DHD_ERROR(("%s: Failed to find SOCRAM core!\n", __FUNCTION__));
+ bcmerror = BCME_ERROR;
+ goto fail;
+ }
+
+ if (!si_iscoreup(bus->sih)) {
+ DHD_ERROR(("%s: SOCRAM core is down after reset?\n", __FUNCTION__));
+ bcmerror = BCME_ERROR;
+ goto fail;
+ }
+
+
+ /* Enable remap before ARM reset but after vars.
+ * No backplane access in remap mode
+ */
+
+ if (!si_setcore(bus->sih, PCMCIA_CORE_ID, 0) &&
+ !si_setcore(bus->sih, SDIOD_CORE_ID, 0)) {
+ DHD_ERROR(("%s: Can't change back to SDIO core?\n", __FUNCTION__));
+ bcmerror = BCME_ERROR;
+ goto fail;
+ }
+
+
+ if (!(si_setcore(bus->sih, ARM7S_CORE_ID, 0)) &&
+ !(si_setcore(bus->sih, ARMCM3_CORE_ID, 0))) {
+ DHD_ERROR(("%s: Failed to find ARM core!\n", __FUNCTION__));
+ bcmerror = BCME_ERROR;
+ goto fail;
+ }
+ } else {
+ if (bus->sih->chip == BCM43602_CHIP_ID) {
+ /* Firmware crashes on SOCSRAM access when core is in reset */
+ if (!(si_setcore(bus->sih, SOCRAM_CORE_ID, 0))) {
+ DHD_ERROR(("%s: Failed to find SOCRAM core!\n",
+ __FUNCTION__));
+ bcmerror = BCME_ERROR;
+ goto fail;
+ }
+ si_core_reset(bus->sih, 0, 0);
+ si_setcore(bus->sih, ARMCR4_CORE_ID, 0);
+ }
+
+ /* write vars */
+ if ((bcmerror = dhdpcie_bus_write_vars(bus))) {
+ DHD_ERROR(("%s: could not write vars to RAM\n", __FUNCTION__));
+ goto fail;
+ }
+
+
+ /* switch back to arm core again */
+ if (!(si_setcore(bus->sih, ARMCR4_CORE_ID, 0))) {
+ DHD_ERROR(("%s: Failed to find ARM CR4 core!\n", __FUNCTION__));
+ bcmerror = BCME_ERROR;
+ goto fail;
+ }
+
+ /* write address 0 with reset instruction */
+ bcmerror = dhdpcie_bus_membytes(bus, TRUE, 0,
+ (uint8 *)&bus->resetinstr, sizeof(bus->resetinstr));
+
+ /* now remove reset and halt and continue to run CR4 */
+ }
+
+ si_core_reset(bus->sih, 0, 0);
+
+ /* Allow HT Clock now that the ARM is running. */
+ bus->alp_only = FALSE;
+
+ bus->dhd->busstate = DHD_BUS_LOAD;
+ }
+
+fail:
+ /* Always return to PCIE core */
+ si_setcore(bus->sih, PCIE2_CORE_ID, 0);
+
+ return bcmerror;
+}
+
+static int
+dhdpcie_bus_write_vars(dhd_bus_t *bus)
+{
+ int bcmerror = 0;
+ uint32 varsize, phys_size;
+ uint32 varaddr;
+ uint8 *vbuffer;
+ uint32 varsizew;
+#ifdef DHD_DEBUG
+ uint8 *nvram_ularray;
+#endif /* DHD_DEBUG */
+
+ /* Even if there are no vars are to be written, we still need to set the ramsize. */
+ varsize = bus->varsz ? ROUNDUP(bus->varsz, 4) : 0;
+ varaddr = (bus->ramsize - 4) - varsize;
+
+ varaddr += bus->dongle_ram_base;
+
+ if (bus->vars) {
+
+ vbuffer = (uint8 *)MALLOC(bus->dhd->osh, varsize);
+ if (!vbuffer)
+ return BCME_NOMEM;
+
+ bzero(vbuffer, varsize);
+ bcopy(bus->vars, vbuffer, bus->varsz);
+ /* Write the vars list */
+ bcmerror = dhdpcie_bus_membytes(bus, TRUE, varaddr, vbuffer, varsize);
+
+ /* Implement read back and verify later */
+#ifdef DHD_DEBUG
+ /* Verify NVRAM bytes */
+ DHD_INFO(("Compare NVRAM dl & ul; varsize=%d\n", varsize));
+ nvram_ularray = (uint8*)MALLOC(bus->dhd->osh, varsize);
+ if (!nvram_ularray)
+ return BCME_NOMEM;
+
+ /* Upload image to verify downloaded contents. */
+ memset(nvram_ularray, 0xaa, varsize);
+
+ /* Read the vars list to temp buffer for comparison */
+ bcmerror = dhdpcie_bus_membytes(bus, FALSE, varaddr, nvram_ularray, varsize);
+ if (bcmerror) {
+ DHD_ERROR(("%s: error %d on reading %d nvram bytes at 0x%08x\n",
+ __FUNCTION__, bcmerror, varsize, varaddr));
+ }
+
+ /* Compare the org NVRAM with the one read from RAM */
+ if (memcmp(vbuffer, nvram_ularray, varsize)) {
+ DHD_ERROR(("%s: Downloaded NVRAM image is corrupted.\n", __FUNCTION__));
+ } else
+ DHD_ERROR(("%s: Download, Upload and compare of NVRAM succeeded.\n",
+ __FUNCTION__));
+
+ MFREE(bus->dhd->osh, nvram_ularray, varsize);
+#endif /* DHD_DEBUG */
+
+ MFREE(bus->dhd->osh, vbuffer, varsize);
+ }
+
+ phys_size = REMAP_ENAB(bus) ? bus->ramsize : bus->orig_ramsize;
+
+ phys_size += bus->dongle_ram_base;
+
+ /* adjust to the user specified RAM */
+ DHD_INFO(("Physical memory size: %d, usable memory size: %d\n",
+ phys_size, bus->ramsize));
+ DHD_INFO(("Vars are at %d, orig varsize is %d\n",
+ varaddr, varsize));
+ varsize = ((phys_size - 4) - varaddr);
+
+ /*
+ * Determine the length token:
+ * Varsize, converted to words, in lower 16-bits, checksum in upper 16-bits.
+ */
+ if (bcmerror) {
+ varsizew = 0;
+ bus->nvram_csm = varsizew;
+ } else {
+ varsizew = varsize / 4;
+ varsizew = (~varsizew << 16) | (varsizew & 0x0000FFFF);
+ bus->nvram_csm = varsizew;
+ varsizew = htol32(varsizew);
+ }
+
+ DHD_INFO(("New varsize is %d, length token=0x%08x\n", varsize, varsizew));
+
+ /* Write the length token to the last word */
+ bcmerror = dhdpcie_bus_membytes(bus, TRUE, (phys_size - 4),
+ (uint8*)&varsizew, 4);
+
+ return bcmerror;
+}
+
+int
+dhdpcie_downloadvars(dhd_bus_t *bus, void *arg, int len)
+{
+ int bcmerror = BCME_OK;
+
+ DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+ /* Basic sanity checks */
+ if (bus->dhd->up) {
+ bcmerror = BCME_NOTDOWN;
+ goto err;
+ }
+ if (!len) {
+ bcmerror = BCME_BUFTOOSHORT;
+ goto err;
+ }
+
+ /* Free the old ones and replace with passed variables */
+ if (bus->vars)
+ MFREE(bus->dhd->osh, bus->vars, bus->varsz);
+
+ bus->vars = MALLOC(bus->dhd->osh, len);
+ bus->varsz = bus->vars ? len : 0;
+ if (bus->vars == NULL) {
+ bcmerror = BCME_NOMEM;
+ goto err;
+ }
+
+ /* Copy the passed variables, which should include the terminating double-null */
+ bcopy(arg, bus->vars, bus->varsz);
+err:
+ return bcmerror;
+}
+
+/* Add bus dump output to a buffer */
+void dhd_bus_dump(dhd_pub_t *dhdp, struct bcmstrbuf *strbuf)
+{
+ uint16 flowid;
+ flow_ring_node_t *flow_ring_node;
+
+ dhd_prot_print_info(dhdp, strbuf);
+ for (flowid = 0; flowid < dhdp->num_flow_rings; flowid++) {
+ flow_ring_node = DHD_FLOW_RING(dhdp, flowid);
+ if (flow_ring_node->active) {
+ bcm_bprintf(strbuf, "Flow:%d IF %d Prio %d Qlen %d ",
+ flow_ring_node->flowid, flow_ring_node->flow_info.ifindex,
+ flow_ring_node->flow_info.tid, flow_ring_node->queue.len);
+ dhd_prot_print_flow_ring(dhdp, flow_ring_node->prot_info, strbuf);
+ }
+ }
+}
+
+static void
+dhd_update_txflowrings(dhd_pub_t *dhd)
+{
+ dll_t *item, *next;
+ flow_ring_node_t *flow_ring_node;
+ struct dhd_bus *bus = dhd->bus;
+
+ for (item = dll_head_p(&bus->const_flowring);
+ !dll_end(&bus->const_flowring, item); item = next) {
+ next = dll_next_p(item);
+
+ flow_ring_node = dhd_constlist_to_flowring(item);
+ ASSERT(flow_ring_node->active);
+ dhd_prot_update_txflowring(dhd, flow_ring_node->flowid, flow_ring_node->prot_info);
+ }
+}
+
+
+/* Mailbox ringbell Function */
+static void
+dhd_bus_gen_devmb_intr(struct dhd_bus *bus)
+{
+ if ((bus->sih->buscorerev == 2) || (bus->sih->buscorerev == 6) ||
+ (bus->sih->buscorerev == 4)) {
+ DHD_ERROR(("mailbox communication not supported\n"));
+ return;
+ }
+ if (bus->db1_for_mb) {
+ /* this is a pcie core register, not the config regsiter */
+ DHD_INFO(("writing a mail box interrupt to the device, through doorbell 1\n"));
+ si_corereg(bus->sih, bus->sih->buscoreidx, PCIH2D_DB1, ~0, 0x12345678);
+ }
+ else {
+ DHD_INFO(("writing a mail box interrupt to the device, through config space\n"));
+ dhdpcie_bus_cfg_write_dword(bus, PCISBMbx, 4, (1 << 0));
+ dhdpcie_bus_cfg_write_dword(bus, PCISBMbx, 4, (1 << 0));
+ }
+}
+
+/* doorbell ring Function */
+void
+dhd_bus_ringbell(struct dhd_bus *bus, uint32 value)
+{
+ if ((bus->sih->buscorerev == 2) || (bus->sih->buscorerev == 6) ||
+ (bus->sih->buscorerev == 4)) {
+ si_corereg(bus->sih, bus->sih->buscoreidx, PCIMailBoxInt, PCIE_INTB, PCIE_INTB);
+ } else {
+ /* this is a pcie core register, not the config regsiter */
+ DHD_INFO(("writing a door bell to the device\n"));
+ si_corereg(bus->sih, bus->sih->buscoreidx, PCIH2D_MailBox, ~0, 0x12345678);
+ }
+}
+
+static void
+dhd_bus_ringbell_fast(struct dhd_bus *bus, uint32 value)
+{
+ W_REG(bus->pcie_mb_intr_osh, bus->pcie_mb_intr_addr, value);
+}
+
+static void
+dhd_bus_ringbell_oldpcie(struct dhd_bus *bus, uint32 value)
+{
+ uint32 w;
+ w = (R_REG(bus->pcie_mb_intr_osh, bus->pcie_mb_intr_addr) & ~PCIE_INTB) | PCIE_INTB;
+ W_REG(bus->pcie_mb_intr_osh, bus->pcie_mb_intr_addr, w);
+}
+
+dhd_mb_ring_t
+dhd_bus_get_mbintr_fn(struct dhd_bus *bus)
+{
+ if ((bus->sih->buscorerev == 2) || (bus->sih->buscorerev == 6) ||
+ (bus->sih->buscorerev == 4)) {
+ bus->pcie_mb_intr_addr = si_corereg_addr(bus->sih, bus->sih->buscoreidx,
+ PCIMailBoxInt);
+ if (bus->pcie_mb_intr_addr) {
+ bus->pcie_mb_intr_osh = si_osh(bus->sih);
+ return dhd_bus_ringbell_oldpcie;
+ }
+ } else {
+ bus->pcie_mb_intr_addr = si_corereg_addr(bus->sih, bus->sih->buscoreidx,
+ PCIH2D_MailBox);
+ if (bus->pcie_mb_intr_addr) {
+ bus->pcie_mb_intr_osh = si_osh(bus->sih);
+ return dhd_bus_ringbell_fast;
+ }
+ }
+ return dhd_bus_ringbell;
+}
+
+bool BCMFASTPATH
+dhd_bus_dpc(struct dhd_bus *bus)
+{
+ uint32 intstatus = 0;
+ uint32 newstatus = 0;
+ bool resched = FALSE; /* Flag indicating resched wanted */
+
+ DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+ if (bus->dhd->busstate == DHD_BUS_DOWN) {
+ DHD_ERROR(("%s: Bus down, ret\n", __FUNCTION__));
+ bus->intstatus = 0;
+ return 0;
+ }
+
+ if (bus->dhd->busstate == DHD_BUS_SUSPEND) {
+ resched = TRUE;
+ DHD_ERROR(("%s : pcie is still in suspend state!!!\n", __FUNCTION__));
+ OSL_DELAY(20 * 1000); /* 20ms */
+ return resched;
+ }
+
+ intstatus = bus->intstatus;
+
+ if ((bus->sih->buscorerev == 6) || (bus->sih->buscorerev == 4) ||
+ (bus->sih->buscorerev == 2)) {
+ newstatus = dhdpcie_bus_cfg_read_dword(bus, PCIIntstatus, 4);
+ dhdpcie_bus_cfg_write_dword(bus, PCIIntstatus, 4, newstatus);
+ /* Merge new bits with previous */
+ intstatus |= newstatus;
+ bus->intstatus = 0;
+ if (intstatus & I_MB) {
+ dhdpcie_bus_process_mailbox_intr(bus, intstatus);
+ }
+ } else {
+ /* this is a PCIE core register..not a config register... */
+ newstatus = si_corereg(bus->sih, bus->sih->buscoreidx, PCIMailBoxInt, 0, 0);
+ intstatus |= (newstatus & bus->def_intmask);
+ si_corereg(bus->sih, bus->sih->buscoreidx, PCIMailBoxInt, intstatus, intstatus);
+ if (intstatus & bus->def_intmask) {
+ dhdpcie_bus_process_mailbox_intr(bus, intstatus);
+ intstatus &= ~bus->def_intmask;
+ }
+ }
+
+ dhdpcie_bus_intr_enable(bus);
+ return resched;
+
+}
+
+
+static void
+dhdpcie_send_mb_data(dhd_bus_t *bus, uint32 h2d_mb_data)
+{
+ uint32 cur_h2d_mb_data = 0;
+
+ dhd_bus_cmn_readshared(bus, &cur_h2d_mb_data, HTOD_MB_DATA, 0);
+
+ if (cur_h2d_mb_data != 0) {
+ uint32 i = 0;
+ DHD_INFO(("GRRRRRRR: MB transaction is already pending 0x%04x\n", cur_h2d_mb_data));
+ while ((i++ < 100) && cur_h2d_mb_data) {
+ OSL_DELAY(10);
+ dhd_bus_cmn_readshared(bus, &cur_h2d_mb_data, HTOD_MB_DATA, 0);
+ }
+ if (i >= 100)
+ DHD_ERROR(("waited 1ms for the dngl to ack the previous mb transaction\n"));
+ }
+
+ dhd_bus_cmn_writeshared(bus, &h2d_mb_data, sizeof(uint32), HTOD_MB_DATA, 0);
+ dhd_bus_gen_devmb_intr(bus);
+
+ if (h2d_mb_data == H2D_HOST_D3_INFORM)
+ DHD_INFO_HW4(("%s: send H2D_HOST_D3_INFORM to dongle\n", __FUNCTION__));
+}
+
+static void
+dhdpcie_handle_mb_data(dhd_bus_t *bus)
+{
+ uint32 d2h_mb_data = 0;
+ uint32 zero = 0;
+ dhd_bus_cmn_readshared(bus, &d2h_mb_data, DTOH_MB_DATA, 0);
+ if (!d2h_mb_data)
+ return;
+
+ dhd_bus_cmn_writeshared(bus, &zero, sizeof(uint32), DTOH_MB_DATA, 0);
+
+ DHD_INFO(("D2H_MB_DATA: 0x%04x\n", d2h_mb_data));
+ if (d2h_mb_data & D2H_DEV_DS_ENTER_REQ) {
+ /* what should we do */
+ DHD_INFO(("D2H_MB_DATA: DEEP SLEEP REQ\n"));
+ dhdpcie_send_mb_data(bus, H2D_HOST_DS_ACK);
+ DHD_INFO(("D2H_MB_DATA: sent DEEP SLEEP ACK\n"));
+ }
+ if (d2h_mb_data & D2H_DEV_DS_EXIT_NOTE) {
+ /* what should we do */
+ DHD_INFO(("D2H_MB_DATA: DEEP SLEEP EXIT\n"));
+ }
+ if (d2h_mb_data & D2H_DEV_D3_ACK) {
+ /* what should we do */
+ DHD_INFO_HW4(("%s D2H_MB_DATA: Received D3 ACK\n", __FUNCTION__));
+ if (!bus->wait_for_d3_ack) {
+ bus->wait_for_d3_ack = 1;
+ dhd_os_ioctl_resp_wake(bus->dhd);
+ }
+ }
+ if (d2h_mb_data & D2H_DEV_FWHALT) {
+ DHD_INFO(("FW trap has happened\n"));
+#ifdef DHD_DEBUG
+ dhdpcie_checkdied(bus, NULL, 0);
+#endif
+ bus->dhd->busstate = DHD_BUS_DOWN;
+ }
+}
+
+static void
+dhdpcie_bus_process_mailbox_intr(dhd_bus_t *bus, uint32 intstatus)
+{
+
+ if ((bus->sih->buscorerev == 2) || (bus->sih->buscorerev == 6) ||
+ (bus->sih->buscorerev == 4)) {
+ /* Msg stream interrupt */
+ if (intstatus & I_BIT1) {
+ dhdpci_bus_read_frames(bus);
+ } else if (intstatus & I_BIT0) {
+ /* do nothing for Now */
+ }
+ }
+ else {
+ if (intstatus & (PCIE_MB_TOPCIE_FN0_0 | PCIE_MB_TOPCIE_FN0_1))
+ dhdpcie_handle_mb_data(bus);
+ if (intstatus & PCIE_MB_D2H_MB_MASK) {
+ dhdpci_bus_read_frames(bus);
+ }
+ }
+}
+
+/* Decode dongle to host message stream */
+static void
+dhdpci_bus_read_frames(dhd_bus_t *bus)
+{
+ /* There may be frames in both ctrl buf and data buf; check ctrl buf first */
+ DHD_PERIM_LOCK(bus->dhd); /* Take the perimeter lock */
+
+ dhd_prot_process_ctrlbuf(bus->dhd);
+
+ /* update the flow ring cpls */
+ dhd_update_txflowrings(bus->dhd);
+
+ dhd_prot_process_msgbuf_txcpl(bus->dhd);
+
+ dhd_prot_process_msgbuf_rxcpl(bus->dhd);
+
+ DHD_PERIM_UNLOCK(bus->dhd); /* Release the perimeter lock */
+}
+
+static int
+dhdpcie_readshared(dhd_bus_t *bus)
+{
+ uint32 addr = 0;
+ int rv, w_init, r_init;
+ uint32 shaddr = 0;
+ pciedev_shared_t *sh = bus->pcie_sh;
+ dhd_timeout_t tmo;
+
+ shaddr = bus->dongle_ram_base + bus->ramsize - 4;
+ /* start a timer for 5 seconds */
+ dhd_timeout_start(&tmo, MAX_READ_TIMEOUT);
+
+ while (((addr == 0) || (addr == bus->nvram_csm)) && !dhd_timeout_expired(&tmo)) {
+ /* Read last word in memory to determine address of sdpcm_shared structure */
+ addr = LTOH32(dhdpcie_bus_rtcm32(bus, shaddr));
+ }
+
+ if ((addr == 0) || (addr == bus->nvram_csm) || (addr < bus->dongle_ram_base) ||
+ (addr > shaddr)) {
+ DHD_ERROR(("%s: address (0x%08x) of pciedev_shared invalid\n",
+ __FUNCTION__, addr));
+ DHD_ERROR(("Waited %u usec, dongle is not ready\n", tmo.elapsed));
+ return BCME_ERROR;
+ } else {
+ bus->shared_addr = (ulong)addr;
+ DHD_ERROR(("PCIe shared addr read took %u usec "
+ "before dongle is ready\n", tmo.elapsed));
+ }
+
+ /* Read hndrte_shared structure */
+ if ((rv = dhdpcie_bus_membytes(bus, FALSE, addr, (uint8 *)sh,
+ sizeof(pciedev_shared_t))) < 0) {
+ DHD_ERROR(("Failed to read PCIe shared struct,"
+ "size read %d < %d\n", rv, (int)sizeof(pciedev_shared_t)));
+ return rv;
+ }
+
+ /* Endianness */
+ sh->flags = ltoh32(sh->flags);
+ sh->trap_addr = ltoh32(sh->trap_addr);
+ sh->assert_exp_addr = ltoh32(sh->assert_exp_addr);
+ sh->assert_file_addr = ltoh32(sh->assert_file_addr);
+ sh->assert_line = ltoh32(sh->assert_line);
+ sh->console_addr = ltoh32(sh->console_addr);
+ sh->msgtrace_addr = ltoh32(sh->msgtrace_addr);
+ sh->dma_rxoffset = ltoh32(sh->dma_rxoffset);
+ sh->rings_info_ptr = ltoh32(sh->rings_info_ptr);
+ /* load bus console address */
+
+#ifdef DHD_DEBUG
+ bus->console_addr = sh->console_addr;
+#endif
+
+ /* Read the dma rx offset */
+ bus->dma_rxoffset = bus->pcie_sh->dma_rxoffset;
+ dhd_prot_rx_dataoffset(bus->dhd, bus->dma_rxoffset);
+
+ DHD_ERROR(("DMA RX offset from shared Area %d\n", bus->dma_rxoffset));
+
+ if ((sh->flags & PCIE_SHARED_VERSION_MASK) > PCIE_SHARED_VERSION) {
+ DHD_ERROR(("%s: pcie_shared version %d in dhd "
+ "is older than pciedev_shared version %d in dongle\n",
+ __FUNCTION__, PCIE_SHARED_VERSION,
+ sh->flags & PCIE_SHARED_VERSION_MASK));
+ return BCME_ERROR;
+ }
+ if ((sh->flags & PCIE_SHARED_VERSION_MASK) >= 4) {
+ if (sh->flags & PCIE_SHARED_TXPUSH_SPRT) {
+#ifdef DHDTCPACK_SUPPRESS
+ /* Do not use tcpack suppress as packets don't stay in queue */
+ dhd_tcpack_suppress_set(bus->dhd, TCPACK_SUP_OFF);
+#endif
+ bus->txmode_push = TRUE;
+ } else
+ bus->txmode_push = FALSE;
+ }
+ DHD_ERROR(("bus->txmode_push is set to %d\n", bus->txmode_push));
+
+ /* Does the FW support DMA'ing r/w indices */
+ if (sh->flags & PCIE_SHARED_DMA_INDEX) {
+
+ DHD_ERROR(("%s: Host support DMAing indices: H2D:%d - D2H:%d. FW supports it\n",
+ __FUNCTION__,
+ (DMA_INDX_ENAB(bus->dhd->dma_h2d_ring_upd_support) ? 1 : 0),
+ (DMA_INDX_ENAB(bus->dhd->dma_d2h_ring_upd_support) ? 1 : 0)));
+
+ } else if (DMA_INDX_ENAB(bus->dhd->dma_d2h_ring_upd_support) ||
+ DMA_INDX_ENAB(bus->dhd->dma_h2d_ring_upd_support)) {
+
+#ifdef BCM_INDX_DMA
+ DHD_ERROR(("%s: Incompatible FW. FW does not support DMAing indices\n",
+ __FUNCTION__));
+ return BCME_ERROR;
+#endif
+ DHD_ERROR(("%s: Host supports DMAing indices but FW does not\n",
+ __FUNCTION__));
+ bus->dhd->dma_d2h_ring_upd_support = FALSE;
+ bus->dhd->dma_h2d_ring_upd_support = FALSE;
+ }
+
+
+ /* get ring_info, ring_state and mb data ptrs and store the addresses in bus structure */
+ {
+ ring_info_t ring_info;
+
+ if ((rv = dhdpcie_bus_membytes(bus, FALSE, sh->rings_info_ptr,
+ (uint8 *)&ring_info, sizeof(ring_info_t))) < 0)
+ return rv;
+
+ bus->h2d_mb_data_ptr_addr = ltoh32(sh->h2d_mb_data_ptr);
+ bus->d2h_mb_data_ptr_addr = ltoh32(sh->d2h_mb_data_ptr);
+
+
+ bus->max_sub_queues = ltoh16(ring_info.max_sub_queues);
+
+ /* If both FW and Host support DMA'ing indices, allocate memory and notify FW
+ * The max_sub_queues is read from FW initialized ring_info
+ */
+ if (DMA_INDX_ENAB(bus->dhd->dma_h2d_ring_upd_support)) {
+ w_init = dhd_prot_init_index_dma_block(bus->dhd,
+ HOST_TO_DNGL_DMA_WRITEINDX_BUFFER,
+ bus->max_sub_queues);
+ r_init = dhd_prot_init_index_dma_block(bus->dhd,
+ DNGL_TO_HOST_DMA_READINDX_BUFFER,
+ BCMPCIE_D2H_COMMON_MSGRINGS);
+
+ if ((w_init != BCME_OK) || (r_init != BCME_OK)) {
+ DHD_ERROR(("%s: Failed to allocate memory for dma'ing h2d indices"
+ "Host will use w/r indices in TCM\n",
+ __FUNCTION__));
+ bus->dhd->dma_h2d_ring_upd_support = FALSE;
+ }
+ }
+
+ if (DMA_INDX_ENAB(bus->dhd->dma_d2h_ring_upd_support)) {
+ w_init = dhd_prot_init_index_dma_block(bus->dhd,
+ DNGL_TO_HOST_DMA_WRITEINDX_BUFFER,
+ BCMPCIE_D2H_COMMON_MSGRINGS);
+ r_init = dhd_prot_init_index_dma_block(bus->dhd,
+ HOST_TO_DNGL_DMA_READINDX_BUFFER,
+ bus->max_sub_queues);
+
+ if ((w_init != BCME_OK) || (r_init != BCME_OK)) {
+ DHD_ERROR(("%s: Failed to allocate memory for dma'ing d2h indices"
+ "Host will use w/r indices in TCM\n",
+ __FUNCTION__));
+ bus->dhd->dma_d2h_ring_upd_support = FALSE;
+ }
+ }
+
+ /* read ringmem and ringstate ptrs from shared area and store in host variables */
+ dhd_fillup_ring_sharedptr_info(bus, &ring_info);
+
+ bcm_print_bytes("ring_info_raw", (uchar *)&ring_info, sizeof(ring_info_t));
+ DHD_INFO(("ring_info\n"));
+
+ DHD_ERROR(("max H2D queues %d\n", ltoh16(ring_info.max_sub_queues)));
+
+ DHD_INFO(("mail box address\n"));
+ DHD_INFO(("h2d_mb_data_ptr_addr 0x%04x\n", bus->h2d_mb_data_ptr_addr));
+ DHD_INFO(("d2h_mb_data_ptr_addr 0x%04x\n", bus->d2h_mb_data_ptr_addr));
+ }
+ return BCME_OK;
+}
+/* Read ring mem and ring state ptr info from shared are in TCM */
+static void
+dhd_fillup_ring_sharedptr_info(dhd_bus_t *bus, ring_info_t *ring_info)
+{
+ uint16 i = 0;
+ uint16 j = 0;
+ uint32 tcm_memloc;
+ uint32 d2h_w_idx_ptr, d2h_r_idx_ptr, h2d_w_idx_ptr, h2d_r_idx_ptr;
+
+ /* Ring mem ptr info */
+ /* Alloated in the order
+ H2D_MSGRING_CONTROL_SUBMIT 0
+ H2D_MSGRING_RXPOST_SUBMIT 1
+ D2H_MSGRING_CONTROL_COMPLETE 2
+ D2H_MSGRING_TX_COMPLETE 3
+ D2H_MSGRING_RX_COMPLETE 4
+ TX_FLOW_RING 5
+ */
+
+ {
+ /* ringmemptr holds start of the mem block address space */
+ tcm_memloc = ltoh32(ring_info->ringmem_ptr);
+
+ /* Find out ringmem ptr for each ring common ring */
+ for (i = 0; i <= BCMPCIE_COMMON_MSGRING_MAX_ID; i++) {
+ bus->ring_sh[i].ring_mem_addr = tcm_memloc;
+ /* Update mem block */
+ tcm_memloc = tcm_memloc + sizeof(ring_mem_t);
+ DHD_INFO(("ring id %d ring mem addr 0x%04x \n",
+ i, bus->ring_sh[i].ring_mem_addr));
+ }
+
+ /* Tx flow Ring */
+ if (bus->txmode_push) {
+ bus->ring_sh[i].ring_mem_addr = tcm_memloc;
+ DHD_INFO(("TX ring ring id %d ring mem addr 0x%04x \n",
+ i, bus->ring_sh[i].ring_mem_addr));
+ }
+ }
+
+ /* Ring state mem ptr info */
+ {
+ d2h_w_idx_ptr = ltoh32(ring_info->d2h_w_idx_ptr);
+ d2h_r_idx_ptr = ltoh32(ring_info->d2h_r_idx_ptr);
+ h2d_w_idx_ptr = ltoh32(ring_info->h2d_w_idx_ptr);
+ h2d_r_idx_ptr = ltoh32(ring_info->h2d_r_idx_ptr);
+ /* Store h2d common ring write/read pointers */
+ for (i = 0; i < BCMPCIE_H2D_COMMON_MSGRINGS; i++) {
+ bus->ring_sh[i].ring_state_w = h2d_w_idx_ptr;
+ bus->ring_sh[i].ring_state_r = h2d_r_idx_ptr;
+
+ /* update mem block */
+ h2d_w_idx_ptr = h2d_w_idx_ptr + sizeof(uint32);
+ h2d_r_idx_ptr = h2d_r_idx_ptr + sizeof(uint32);
+
+ DHD_INFO(("h2d w/r : idx %d write %x read %x \n", i,
+ bus->ring_sh[i].ring_state_w, bus->ring_sh[i].ring_state_r));
+ }
+ /* Store d2h common ring write/read pointers */
+ for (j = 0; j < BCMPCIE_D2H_COMMON_MSGRINGS; j++, i++) {
+ bus->ring_sh[i].ring_state_w = d2h_w_idx_ptr;
+ bus->ring_sh[i].ring_state_r = d2h_r_idx_ptr;
+
+ /* update mem block */
+ d2h_w_idx_ptr = d2h_w_idx_ptr + sizeof(uint32);
+ d2h_r_idx_ptr = d2h_r_idx_ptr + sizeof(uint32);
+
+ DHD_INFO(("d2h w/r : idx %d write %x read %x \n", i,
+ bus->ring_sh[i].ring_state_w, bus->ring_sh[i].ring_state_r));
+ }
+
+ /* Store txflow ring write/read pointers */
+ if (bus->txmode_push) {
+ bus->ring_sh[i].ring_state_w = h2d_w_idx_ptr;
+ bus->ring_sh[i].ring_state_r = h2d_r_idx_ptr;
+
+ DHD_INFO(("txflow : idx %d write %x read %x \n", i,
+ bus->ring_sh[i].ring_state_w, bus->ring_sh[i].ring_state_r));
+ } else {
+ for (j = 0; j < (bus->max_sub_queues - BCMPCIE_H2D_COMMON_MSGRINGS);
+ i++, j++)
+ {
+ bus->ring_sh[i].ring_state_w = h2d_w_idx_ptr;
+ bus->ring_sh[i].ring_state_r = h2d_r_idx_ptr;
+
+ /* update mem block */
+ h2d_w_idx_ptr = h2d_w_idx_ptr + sizeof(uint32);
+ h2d_r_idx_ptr = h2d_r_idx_ptr + sizeof(uint32);
+
+ DHD_INFO(("FLOW Rings h2d w/r : idx %d write %x read %x \n", i,
+ bus->ring_sh[i].ring_state_w,
+ bus->ring_sh[i].ring_state_r));
+ }
+ }
+ }
+}
+/* Initialize bus module: prepare for communication w/dongle */
+int dhd_bus_init(dhd_pub_t *dhdp, bool enforce_mutex)
+{
+ dhd_bus_t *bus = dhdp->bus;
+ int ret = 0;
+
+ DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+ ASSERT(bus->dhd);
+ if (!bus->dhd)
+ return 0;
+
+ /* Make sure we're talking to the core. */
+ bus->reg = si_setcore(bus->sih, PCIE2_CORE_ID, 0);
+ ASSERT(bus->reg != NULL);
+
+ /* before opening up bus for data transfer, check if shared are is intact */
+ ret = dhdpcie_readshared(bus);
+ if (ret < 0) {
+ DHD_ERROR(("%s :Shared area read failed \n", __FUNCTION__));
+ return ret;
+ }
+
+
+ /* Make sure we're talking to the core. */
+ bus->reg = si_setcore(bus->sih, PCIE2_CORE_ID, 0);
+ ASSERT(bus->reg != NULL);
+
+ /* Set bus state according to enable result */
+ dhdp->busstate = DHD_BUS_DATA;
+
+ /* Enable the interrupt after device is up */
+ dhdpcie_bus_intr_enable(bus);
+
+ /* bcmsdh_intr_unmask(bus->sdh); */
+
+ return ret;
+
+}
+
+
+static void
+dhdpcie_init_shared_addr(dhd_bus_t *bus)
+{
+ uint32 addr = 0;
+ uint32 val = 0;
+ addr = bus->dongle_ram_base + bus->ramsize - 4;
+ dhdpcie_bus_membytes(bus, TRUE, addr, (uint8 *)&val, sizeof(val));
+}
+
+
+bool
+dhdpcie_chipmatch(uint16 vendor, uint16 device)
+{
+ if (vendor != PCI_VENDOR_ID_BROADCOM) {
+ DHD_ERROR(("%s: Unsupported vendor %x device %x\n", __FUNCTION__,
+ vendor, device));
+ return (-ENODEV);
+ }
+
+ if ((device == BCM4350_D11AC_ID) || (device == BCM4350_D11AC2G_ID) ||
+ (device == BCM4350_D11AC5G_ID) || BCM4350_CHIP(device))
+ return 0;
+
+ if ((device == BCM4354_D11AC_ID) || (device == BCM4354_D11AC2G_ID) ||
+ (device == BCM4354_D11AC5G_ID) || (device == BCM4354_CHIP_ID))
+ return 0;
+
+ if ((device == BCM4356_D11AC_ID) || (device == BCM4356_D11AC2G_ID) ||
+ (device == BCM4356_D11AC5G_ID) || (device == BCM4356_CHIP_ID))
+ return 0;
+
+ if ((device == BCM4345_D11AC_ID) || (device == BCM4345_D11AC2G_ID) ||
+ (device == BCM4345_D11AC5G_ID) || (device == BCM4345_CHIP_ID))
+ return 0;
+
+ if ((device == BCM4335_D11AC_ID) || (device == BCM4335_D11AC2G_ID) ||
+ (device == BCM4335_D11AC5G_ID) || (device == BCM4335_CHIP_ID))
+ return 0;
+
+ if ((device == BCM43602_D11AC_ID) || (device == BCM43602_D11AC2G_ID) ||
+ (device == BCM43602_D11AC5G_ID) || (device == BCM43602_CHIP_ID))
+ return 0;
+
+ if ((device == BCM43569_D11AC_ID) || (device == BCM43569_D11AC2G_ID) ||
+ (device == BCM43569_D11AC5G_ID) || (device == BCM43569_CHIP_ID))
+ return 0;
+
+ if ((device == BCM4358_D11AC_ID) || (device == BCM4358_D11AC2G_ID) ||
+ (device == BCM4358_D11AC5G_ID) || (device == BCM4358_CHIP_ID))
+ return 0;
+
+ if ((device == BCM4349_D11AC_ID) || (device == BCM4349_D11AC2G_ID) ||
+ (device == BCM4349_D11AC5G_ID) || (device == BCM4349_CHIP_ID))
+ return 0;
+ if ((device == BCM4355_D11AC_ID) || (device == BCM4355_D11AC2G_ID) ||
+ (device == BCM4355_D11AC5G_ID) || (device == BCM4355_CHIP_ID))
+ return 0;
+ if ((device == BCM4359_D11AC_ID) || (device == BCM4359_D11AC2G_ID) ||
+ (device == BCM4359_D11AC5G_ID) || (device == BCM4359_CHIP_ID))
+ return 0;
+
+
+ DHD_ERROR(("%s: Unsupported vendor %x device %x\n", __FUNCTION__, vendor, device));
+ return (-ENODEV);
+}
+
+
+/*
+
+Name: dhdpcie_cc_nvmshadow
+
+Description:
+A shadow of OTP/SPROM exists in ChipCommon Region
+betw. 0x800 and 0xBFF (Backplane Addr. 0x1800_0800 and 0x1800_0BFF).
+Strapping option (SPROM vs. OTP), presence of OTP/SPROM and its size
+can also be read from ChipCommon Registers.
+*/
+
+static int
+dhdpcie_cc_nvmshadow(dhd_bus_t *bus, struct bcmstrbuf *b)
+{
+ uint16 dump_offset = 0;
+ uint32 dump_size = 0, otp_size = 0, sprom_size = 0;
+
+ /* Table for 65nm OTP Size (in bits) */
+ int otp_size_65nm[8] = {0, 2048, 4096, 8192, 4096, 6144, 512, 1024};
+
+ volatile uint16 *nvm_shadow;
+
+ uint cur_coreid;
+ uint chipc_corerev;
+ chipcregs_t *chipcregs;
+
+
+ /* Save the current core */
+ cur_coreid = si_coreid(bus->sih);
+ /* Switch to ChipC */
+ chipcregs = (chipcregs_t *)si_setcore(bus->sih, CC_CORE_ID, 0);
+ chipc_corerev = si_corerev(bus->sih);
+
+ /* Check ChipcommonCore Rev */
+ if (chipc_corerev < 44) {
+ DHD_ERROR(("%s: ChipcommonCore Rev %d < 44\n", __FUNCTION__, chipc_corerev));
+ return BCME_UNSUPPORTED;
+ }
+
+ /* Check ChipID */
+ if (((uint16)bus->sih->chip != BCM4350_CHIP_ID) &&
+ ((uint16)bus->sih->chip != BCM4345_CHIP_ID)) {
+ DHD_ERROR(("%s: cc_nvmdump cmd. supported for 4350/4345 only\n",
+ __FUNCTION__));
+ return BCME_UNSUPPORTED;
+ }
+
+ /* Check if SRC_PRESENT in SpromCtrl(0x190 in ChipCommon Regs) is set */
+ if (chipcregs->sromcontrol & SRC_PRESENT) {
+ /* SPROM Size: 1Kbits (0x0), 4Kbits (0x1), 16Kbits(0x2) */
+ sprom_size = (1 << (2 * ((chipcregs->sromcontrol & SRC_SIZE_MASK)
+ >> SRC_SIZE_SHIFT))) * 1024;
+ bcm_bprintf(b, "\nSPROM Present (Size %d bits)\n", sprom_size);
+ }
+
+ if (chipcregs->sromcontrol & SRC_OTPPRESENT) {
+ bcm_bprintf(b, "\nOTP Present");
+
+ if (((chipcregs->otplayout & OTPL_WRAP_TYPE_MASK) >> OTPL_WRAP_TYPE_SHIFT)
+ == OTPL_WRAP_TYPE_40NM) {
+ /* 40nm OTP: Size = (OtpSize + 1) * 1024 bits */
+ otp_size = (((chipcregs->capabilities & CC_CAP_OTPSIZE)
+ >> CC_CAP_OTPSIZE_SHIFT) + 1) * 1024;
+ bcm_bprintf(b, "(Size %d bits)\n", otp_size);
+ } else {
+ /* This part is untested since newer chips have 40nm OTP */
+ otp_size = otp_size_65nm[(chipcregs->capabilities & CC_CAP_OTPSIZE)
+ >> CC_CAP_OTPSIZE_SHIFT];
+ bcm_bprintf(b, "(Size %d bits)\n", otp_size);
+ DHD_INFO(("%s: 65nm/130nm OTP Size not tested. \n",
+ __FUNCTION__));
+ }
+ }
+
+ if (((chipcregs->sromcontrol & SRC_PRESENT) == 0) &&
+ ((chipcregs->capabilities & CC_CAP_OTPSIZE) == 0)) {
+ DHD_ERROR(("%s: SPROM and OTP could not be found \n",
+ __FUNCTION__));
+ return BCME_NOTFOUND;
+ }
+
+ /* Check the strapping option in SpromCtrl: Set = OTP otherwise SPROM */
+ if ((chipcregs->sromcontrol & SRC_OTPSEL) &&
+ (chipcregs->sromcontrol & SRC_OTPPRESENT)) {
+
+ bcm_bprintf(b, "OTP Strap selected.\n"
+ "\nOTP Shadow in ChipCommon:\n");
+
+ dump_size = otp_size / 16 ; /* 16bit words */
+
+ } else if (((chipcregs->sromcontrol & SRC_OTPSEL) == 0) &&
+ (chipcregs->sromcontrol & SRC_PRESENT)) {
+
+ bcm_bprintf(b, "SPROM Strap selected\n"
+ "\nSPROM Shadow in ChipCommon:\n");
+
+ /* If SPROM > 8K only 8Kbits is mapped to ChipCommon (0x800 - 0xBFF) */
+ /* dump_size in 16bit words */
+ dump_size = sprom_size > 8 ? (8 * 1024) / 16 : sprom_size / 16;
+ }
+ else {
+ DHD_ERROR(("%s: NVM Shadow does not exist in ChipCommon\n",
+ __FUNCTION__));
+ return BCME_NOTFOUND;
+ }
+
+ if (bus->regs == NULL) {
+ DHD_ERROR(("ChipCommon Regs. not initialized\n"));
+ return BCME_NOTREADY;
+ } else {
+ bcm_bprintf(b, "\n OffSet:");
+
+ /* Point to the SPROM/OTP shadow in ChipCommon */
+ nvm_shadow = chipcregs->sromotp;
+
+ /*
+ * Read 16 bits / iteration.
+ * dump_size & dump_offset in 16-bit words
+ */
+ while (dump_offset < dump_size) {
+ if (dump_offset % 2 == 0)
+ /* Print the offset in the shadow space in Bytes */
+ bcm_bprintf(b, "\n 0x%04x", dump_offset * 2);
+
+ bcm_bprintf(b, "\t0x%04x", *(nvm_shadow + dump_offset));
+ dump_offset += 0x1;
+ }
+ }
+
+ /* Switch back to the original core */
+ si_setcore(bus->sih, cur_coreid, 0);
+
+ return BCME_OK;
+}
+
+
+uint8 BCMFASTPATH
+dhd_bus_is_txmode_push(dhd_bus_t *bus)
+{
+ return bus->txmode_push;
+}
+
+void dhd_bus_clean_flow_ring(dhd_bus_t *bus, uint16 flowid)
+{
+ void *pkt;
+ flow_queue_t *queue;
+ flow_ring_node_t *flow_ring_node;
+ unsigned long flags;
+
+ flow_ring_node = DHD_FLOW_RING(bus->dhd, flowid);
+ ASSERT(flow_ring_node->flowid == flowid);
+
+ queue = &flow_ring_node->queue;
+
+ /* Call Flow ring clean up */
+ dhd_prot_clean_flow_ring(bus->dhd, flow_ring_node->prot_info);
+ dhd_flowid_free(bus->dhd, flow_ring_node->flow_info.ifindex,
+ flow_ring_node->flowid);
+
+ /* clean up BUS level info */
+ DHD_QUEUE_LOCK(queue->lock, flags);
+
+#ifdef DHDTCPACK_SUPPRESS
+ /* Clean tcp_ack_info_tbl in order to prevent access to flushed pkt,
+ * when there is a newly coming packet from network stack.
+ */
+ dhd_tcpack_info_tbl_clean(bus->dhd);
+#endif /* DHDTCPACK_SUPPRESS */
+ /* Flush all pending packets in the queue, if any */
+ while ((pkt = dhd_flow_queue_dequeue(bus->dhd, queue)) != NULL) {
+ PKTFREE(bus->dhd->osh, pkt, TRUE);
+ }
+ ASSERT(flow_queue_empty(queue));
+
+ DHD_QUEUE_UNLOCK(queue->lock, flags);
+
+ flow_ring_node->active = FALSE;
+
+ dll_delete(&flow_ring_node->list);
+}
+
+/*
+ * Allocate a Flow ring buffer,
+ * Init Ring buffer,
+ * Send Msg to device about flow ring creation
+*/
+int
+dhd_bus_flow_ring_create_request(dhd_bus_t *bus, void *arg)
+{
+ flow_ring_node_t *flow_ring_node = (flow_ring_node_t *)arg;
+
+ DHD_INFO(("%s :Flow create\n", __FUNCTION__));
+
+ /* Send Msg to device about flow ring creation */
+ dhd_prot_flow_ring_create(bus->dhd, flow_ring_node);
+
+ flow_ring_node->status = FLOW_RING_STATUS_PENDING;
+
+ dll_prepend(&bus->const_flowring, &flow_ring_node->list);
+
+ return BCME_OK;
+}
+
+void
+dhd_bus_flow_ring_create_response(dhd_bus_t *bus, uint16 flowid, int32 status)
+{
+ flow_ring_node_t *flow_ring_node;
+
+ DHD_INFO(("%s :Flow Response %d \n", __FUNCTION__, flowid));
+
+ flow_ring_node = DHD_FLOW_RING(bus->dhd, flowid);
+ ASSERT(flow_ring_node->flowid == flowid);
+
+ if (status != BCME_OK) {
+ DHD_ERROR(("%s Flow create Response failure error status = %d \n",
+ __FUNCTION__, status));
+ /* Call Flow clean up */
+ dhd_bus_clean_flow_ring(bus, flowid);
+ return;
+ }
+
+ flow_ring_node->status = FLOW_RING_STATUS_OPEN;
+
+ dhd_bus_schedule_queue(bus, flowid, FALSE);
+
+ return;
+}
+
+int
+dhd_bus_flow_ring_delete_request(dhd_bus_t *bus, void *arg)
+{
+ void * pkt;
+ flow_queue_t *queue;
+ flow_ring_node_t *flow_ring_node;
+ unsigned long flags;
+
+ DHD_INFO(("%s :Flow Delete\n", __FUNCTION__));
+
+ flow_ring_node = (flow_ring_node_t *)arg;
+
+ if (flow_ring_node->status & FLOW_RING_STATUS_DELETE_PENDING) {
+ DHD_ERROR(("%s :Delete Pending\n", __FUNCTION__));
+ return BCME_ERROR;
+ }
+
+ queue = &flow_ring_node->queue; /* queue associated with flow ring */
+
+ DHD_QUEUE_LOCK(queue->lock, flags);
+
+#ifdef DHDTCPACK_SUPPRESS
+ /* Clean tcp_ack_info_tbl in order to prevent access to flushed pkt,
+ * when there is a newly coming packet from network stack.
+ */
+ dhd_tcpack_info_tbl_clean(bus->dhd);
+#endif /* DHDTCPACK_SUPPRESS */
+ /* Flush all pending packets in the queue, if any */
+ while ((pkt = dhd_flow_queue_dequeue(bus->dhd, queue)) != NULL) {
+ PKTFREE(bus->dhd->osh, pkt, TRUE);
+ }
+ ASSERT(flow_queue_empty(queue));
+
+ DHD_QUEUE_UNLOCK(queue->lock, flags);
+
+ /* Send Msg to device about flow ring deletion */
+ dhd_prot_flow_ring_delete(bus->dhd, flow_ring_node);
+
+ flow_ring_node->status = FLOW_RING_STATUS_DELETE_PENDING;
+ return BCME_OK;
+}
+
+void
+dhd_bus_flow_ring_delete_response(dhd_bus_t *bus, uint16 flowid, uint32 status)
+{
+ flow_ring_node_t *flow_ring_node;
+
+ DHD_INFO(("%s :Flow Delete Response %d \n", __FUNCTION__, flowid));
+
+ flow_ring_node = DHD_FLOW_RING(bus->dhd, flowid);
+ ASSERT(flow_ring_node->flowid == flowid);
+
+ if (status != BCME_OK) {
+ DHD_ERROR(("%s Flow Delete Response failure error status = %d \n",
+ __FUNCTION__, status));
+ return;
+ }
+ /* Call Flow clean up */
+ dhd_bus_clean_flow_ring(bus, flowid);
+
+ flow_ring_node->status = FLOW_RING_STATUS_OPEN;
+ flow_ring_node->active = FALSE;
+ return;
+
+}
+
+int dhd_bus_flow_ring_flush_request(dhd_bus_t *bus, void *arg)
+{
+ void *pkt;
+ flow_queue_t *queue;
+ flow_ring_node_t *flow_ring_node;
+ unsigned long flags;
+
+ DHD_INFO(("%s :Flow Delete\n", __FUNCTION__));
+
+ flow_ring_node = (flow_ring_node_t *)arg;
+ queue = &flow_ring_node->queue; /* queue associated with flow ring */
+
+ DHD_QUEUE_LOCK(queue->lock, flags);
+
+#ifdef DHDTCPACK_SUPPRESS
+ /* Clean tcp_ack_info_tbl in order to prevent access to flushed pkt,
+ * when there is a newly coming packet from network stack.
+ */
+ dhd_tcpack_info_tbl_clean(bus->dhd);
+#endif /* DHDTCPACK_SUPPRESS */
+ /* Flush all pending packets in the queue, if any */
+ while ((pkt = dhd_flow_queue_dequeue(bus->dhd, queue)) != NULL) {
+ PKTFREE(bus->dhd->osh, pkt, TRUE);
+ }
+ ASSERT(flow_queue_empty(queue));
+
+ DHD_QUEUE_UNLOCK(queue->lock, flags);
+
+ /* Send Msg to device about flow ring flush */
+ dhd_prot_flow_ring_flush(bus->dhd, flow_ring_node);
+
+ flow_ring_node->status = FLOW_RING_STATUS_FLUSH_PENDING;
+ return BCME_OK;
+}
+
+void
+dhd_bus_flow_ring_flush_response(dhd_bus_t *bus, uint16 flowid, uint32 status)
+{
+ flow_ring_node_t *flow_ring_node;
+
+ if (status != BCME_OK) {
+ DHD_ERROR(("%s Flow flush Response failure error status = %d \n",
+ __FUNCTION__, status));
+ return;
+ }
+
+ flow_ring_node = DHD_FLOW_RING(bus->dhd, flowid);
+ ASSERT(flow_ring_node->flowid == flowid);
+
+ flow_ring_node->status = FLOW_RING_STATUS_OPEN;
+ return;
+}
+
+uint32
+dhd_bus_max_h2d_queues(struct dhd_bus *bus, uint8 *txpush)
+{
+ if (bus->txmode_push)
+ *txpush = 1;
+ else
+ *txpush = 0;
+ return bus->max_sub_queues;
+}
+
+int
+dhdpcie_bus_clock_start(struct dhd_bus *bus)
+{
+ return dhdpcie_start_host_pcieclock(bus);
+}
+
+int
+dhdpcie_bus_clock_stop(struct dhd_bus *bus)
+{
+ return dhdpcie_stop_host_pcieclock(bus);
+}
+
+int
+dhdpcie_bus_disable_device(struct dhd_bus *bus)
+{
+ return dhdpcie_disable_device(bus);
+}
+
+int
+dhdpcie_bus_enable_device(struct dhd_bus *bus)
+{
+ return dhdpcie_enable_device(bus);
+}
+
+int
+dhdpcie_bus_alloc_resource(struct dhd_bus *bus)
+{
+ return dhdpcie_alloc_resource(bus);
+}
+
+void
+dhdpcie_bus_free_resource(struct dhd_bus *bus)
+{
+ dhdpcie_free_resource(bus);
+}
+
+bool
+dhdpcie_bus_dongle_attach(struct dhd_bus *bus)
+{
+ return dhdpcie_dongle_attach(bus);
+}
+
+int
+dhd_bus_release_dongle(struct dhd_bus *bus)
+{
+ bool dongle_isolation;
+ osl_t *osh;
+
+ DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+ if (bus) {
+ osh = bus->osh;
+ ASSERT(osh);
+
+ if (bus->dhd) {
+ dongle_isolation = bus->dhd->dongle_isolation;
+ dhdpcie_bus_release_dongle(bus, osh, dongle_isolation, TRUE);
+ }
+ }
+
+ return 0;
+}
diff --git a/drivers/net/wireless/bcmdhd/dhd_pcie.h b/drivers/net/wireless/bcmdhd/dhd_pcie.h
new file mode 100644
index 0000000000000000000000000000000000000000..5ea6c42f15795f67b6f745bb502377808bade6ac
--- /dev/null
+++ b/drivers/net/wireless/bcmdhd/dhd_pcie.h
@@ -0,0 +1,168 @@
+/*
+ * Linux DHD Bus Module for PCIE
+ *
+ * $Copyright Open Broadcom Corporation$
+ *
+ * $Id: dhd_pcie.h 491657 2014-07-17 06:29:40Z $
+ */
+
+
+#ifndef dhd_pcie_h
+#define dhd_pcie_h
+
+#include <bcmpcie.h>
+#include <hnd_cons.h>
+
+/* defines */
+
+#define PCMSGBUF_HDRLEN 0
+#define DONGLE_REG_MAP_SIZE (32 * 1024)
+#define DONGLE_TCM_MAP_SIZE (4096 * 1024)
+#define DONGLE_MIN_MEMSIZE (128 *1024)
+#ifdef DHD_DEBUG
+#define DHD_PCIE_SUCCESS 0
+#define DHD_PCIE_FAILURE 1
+#endif /* DHD_DEBUG */
+#define REMAP_ENAB(bus) ((bus)->remap)
+#define REMAP_ISADDR(bus, a) (((a) >= ((bus)->orig_ramsize)) && ((a) < ((bus)->ramsize)))
+
+#define MAX_DHD_TX_FLOWS 256
+
+/* user defined data structures */
+#ifdef DHD_DEBUG
+/* Device console log buffer state */
+#define CONSOLE_LINE_MAX 192
+#define CONSOLE_BUFFER_MAX 2024
+
+
+typedef struct dhd_console {
+ uint count; /* Poll interval msec counter */
+ uint log_addr; /* Log struct address (fixed) */
+ hnd_log_t log; /* Log struct (host copy) */
+ uint bufsize; /* Size of log buffer */
+ uint8 *buf; /* Log buffer (host copy) */
+ uint last; /* Last buffer read index */
+} dhd_console_t;
+#endif /* DHD_DEBUG */
+typedef struct ring_sh_info {
+ uint32 ring_mem_addr;
+ uint32 ring_state_w;
+ uint32 ring_state_r;
+} ring_sh_info_t;
+
+typedef struct dhd_bus {
+ dhd_pub_t *dhd;
+ struct pci_dev *dev; /* pci device handle */
+ dll_t const_flowring; /* constructed list of tx flowring queues */
+
+ si_t *sih; /* Handle for SI calls */
+ char *vars; /* Variables (from CIS and/or other) */
+ uint varsz; /* Size of variables buffer */
+ uint32 sbaddr; /* Current SB window pointer (-1, invalid) */
+ sbpcieregs_t *reg; /* Registers for PCIE core */
+
+ uint armrev; /* CPU core revision */
+ uint ramrev; /* SOCRAM core revision */
+ uint32 ramsize; /* Size of RAM in SOCRAM (bytes) */
+ uint32 orig_ramsize; /* Size of RAM in SOCRAM (bytes) */
+ uint32 srmemsize; /* Size of SRMEM */
+
+ uint32 bus; /* gSPI or SDIO bus */
+ uint32 intstatus; /* Intstatus bits (events) pending */
+ bool dpc_sched; /* Indicates DPC schedule (intrpt rcvd) */
+ bool fcstate; /* State of dongle flow-control */
+
+ uint16 cl_devid; /* cached devid for dhdsdio_probe_attach() */
+ char *fw_path; /* module_param: path to firmware image */
+ char *nv_path; /* module_param: path to nvram vars file */
+ char *nvram_params; /* user specified nvram params. */
+ int nvram_params_len;
+
+ struct pktq txq; /* Queue length used for flow-control */
+
+ uint rxlen; /* Length of valid data in buffer */
+
+
+ bool intr; /* Use interrupts */
+ bool ipend; /* Device interrupt is pending */
+ bool intdis; /* Interrupts disabled by isr */
+ uint intrcount; /* Count of device interrupt callbacks */
+ uint lastintrs; /* Count as of last watchdog timer */
+
+#ifdef DHD_DEBUG
+ dhd_console_t console; /* Console output polling support */
+ uint console_addr; /* Console address from shared struct */
+#endif /* DHD_DEBUG */
+
+ bool alp_only; /* Don't use HT clock (ALP only) */
+
+ bool remap; /* Contiguous 1MB RAM: 512K socram + 512K devram
+ * Available with socram rev 16
+ * Remap region not DMA-able
+ */
+ uint32 resetinstr;
+ uint32 dongle_ram_base;
+
+ ulong shared_addr;
+ pciedev_shared_t *pcie_sh;
+ bool bus_flowctrl;
+ ioctl_comp_resp_msg_t ioct_resp;
+ uint32 dma_rxoffset;
+ volatile char *regs; /* pci device memory va */
+ volatile char *tcm; /* pci device memory va */
+ osl_t *osh;
+ uint32 nvram_csm; /* Nvram checksum */
+ uint16 pollrate;
+ uint16 polltick;
+
+ uint32 *pcie_mb_intr_addr;
+ void *pcie_mb_intr_osh;
+ bool sleep_allowed;
+
+ /* version 3 shared struct related info start */
+ ring_sh_info_t ring_sh[BCMPCIE_COMMON_MSGRINGS + MAX_DHD_TX_FLOWS];
+ uint8 h2d_ring_count;
+ uint8 d2h_ring_count;
+ uint32 ringmem_ptr;
+ uint32 ring_state_ptr;
+
+ uint32 d2h_dma_scratch_buffer_mem_addr;
+
+ uint32 h2d_mb_data_ptr_addr;
+ uint32 d2h_mb_data_ptr_addr;
+ /* version 3 shared struct related info end */
+
+ uint32 def_intmask;
+ bool ltrsleep_on_unload;
+ uint wait_for_d3_ack;
+ uint8 txmode_push;
+ uint32 max_sub_queues;
+ bool db1_for_mb;
+
+} dhd_bus_t;
+
+/* function declarations */
+
+extern uint32* dhdpcie_bus_reg_map(osl_t *osh, ulong addr, int size);
+extern int dhdpcie_bus_register(void);
+extern void dhdpcie_bus_unregister(void);
+extern bool dhdpcie_chipmatch(uint16 vendor, uint16 device);
+
+extern struct dhd_bus* dhdpcie_bus_attach(osl_t *osh, volatile char* regs, volatile char* tcm);
+extern uint32 dhdpcie_bus_cfg_read_dword(struct dhd_bus *bus, uint32 addr, uint32 size);
+extern void dhdpcie_bus_cfg_write_dword(struct dhd_bus *bus, uint32 addr, uint32 size, uint32 data);
+extern void dhdpcie_bus_intr_disable(struct dhd_bus *bus);
+extern void dhdpcie_bus_release(struct dhd_bus *bus);
+extern int32 dhdpcie_bus_isr(struct dhd_bus *bus);
+extern void dhdpcie_free_irq(dhd_bus_t *bus);
+extern int dhdpcie_bus_suspend(struct dhd_bus *bus, bool state);
+extern int dhdpcie_pci_suspend_resume(struct pci_dev *dev, bool state);
+extern int dhdpcie_start_host_pcieclock(dhd_bus_t *bus);
+extern int dhdpcie_stop_host_pcieclock(dhd_bus_t *bus);
+extern int dhdpcie_disable_device(dhd_bus_t *bus);
+extern int dhdpcie_enable_device(dhd_bus_t *bus);
+extern int dhdpcie_alloc_resource(dhd_bus_t *bus);
+extern void dhdpcie_free_resource(dhd_bus_t *bus);
+
+extern int dhd_buzzz_dump_dngl(dhd_bus_t *bus);
+#endif /* dhd_pcie_h */
diff --git a/drivers/net/wireless/bcmdhd/dhd_pcie_linux.c b/drivers/net/wireless/bcmdhd/dhd_pcie_linux.c
new file mode 100644
index 0000000000000000000000000000000000000000..706a59e245f1070ac5c670c49786267445333c98
--- /dev/null
+++ b/drivers/net/wireless/bcmdhd/dhd_pcie_linux.c
@@ -0,0 +1,859 @@
+/*
+ * Linux DHD Bus Module for PCIE
+ *
+ * $Copyright Open Broadcom Corporation$
+ *
+ * $Id: dhd_pcie_linux.c 491657 2014-07-17 06:29:40Z $
+ */
+
+
+/* include files */
+#include <typedefs.h>
+#include <bcmutils.h>
+#include <bcmdevs.h>
+#include <siutils.h>
+#include <hndsoc.h>
+#include <hndpmu.h>
+#include <sbchipc.h>
+#if defined(DHD_DEBUG)
+#include <hnd_armtrap.h>
+#include <hnd_cons.h>
+#endif /* defined(DHD_DEBUG) */
+#include <dngl_stats.h>
+#include <pcie_core.h>
+#include <dhd.h>
+#include <dhd_bus.h>
+#include <dhd_proto.h>
+#include <dhd_dbg.h>
+#include <dhdioctl.h>
+#include <bcmmsgbuf.h>
+#include <pcicfg.h>
+#include <dhd_pcie.h>
+#include <dhd_linux.h>
+#ifdef CONFIG_ARCH_MSM
+#include <mach/msm_pcie.h>
+#endif
+
+#define PCI_CFG_RETRY 10
+#define OS_HANDLE_MAGIC 0x1234abcd /* Magic # to recognize osh */
+#define BCM_MEM_FILENAME_LEN 24 /* Mem. filename length */
+
+#define OSL_PKTTAG_CLEAR(p) \
+do { \
+ struct sk_buff *s = (struct sk_buff *)(p); \
+ ASSERT(OSL_PKTTAG_SZ == 32); \
+ *(uint32 *)(&s->cb[0]) = 0; *(uint32 *)(&s->cb[4]) = 0; \
+ *(uint32 *)(&s->cb[8]) = 0; *(uint32 *)(&s->cb[12]) = 0; \
+ *(uint32 *)(&s->cb[16]) = 0; *(uint32 *)(&s->cb[20]) = 0; \
+ *(uint32 *)(&s->cb[24]) = 0; *(uint32 *)(&s->cb[28]) = 0; \
+} while (0)
+
+
+/* user defined data structures */
+
+typedef struct dhd_pc_res {
+ uint32 bar0_size;
+ void* bar0_addr;
+ uint32 bar1_size;
+ void* bar1_addr;
+} pci_config_res, *pPci_config_res;
+
+typedef bool (*dhdpcie_cb_fn_t)(void *);
+
+typedef struct dhdpcie_info
+{
+ dhd_bus_t *bus;
+ osl_t *osh;
+ struct pci_dev *dev; /* pci device handle */
+ volatile char *regs; /* pci device memory va */
+ volatile char *tcm; /* pci device memory va */
+ uint32 tcm_size; /* pci device memory size */
+ struct pcos_info *pcos_info;
+ uint16 last_intrstatus; /* to cache intrstatus */
+ int irq;
+ char pciname[32];
+ struct pci_saved_state* state;
+} dhdpcie_info_t;
+
+
+struct pcos_info {
+ dhdpcie_info_t *pc;
+ spinlock_t lock;
+ wait_queue_head_t intr_wait_queue;
+ struct timer_list tuning_timer;
+ int tuning_timer_exp;
+ atomic_t timer_enab;
+ struct tasklet_struct tuning_tasklet;
+};
+
+
+/* function declarations */
+static int __devinit
+dhdpcie_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent);
+static void __devexit
+dhdpcie_pci_remove(struct pci_dev *pdev);
+static int dhdpcie_init(struct pci_dev *pdev);
+static irqreturn_t dhdpcie_isr(int irq, void *arg);
+/* OS Routine functions for PCI suspend/resume */
+
+static int dhdpcie_pci_suspend(struct pci_dev *dev, pm_message_t state);
+static int dhdpcie_set_suspend_resume(struct pci_dev *dev, bool state);
+static int dhdpcie_pci_resume(struct pci_dev *dev);
+static int dhdpcie_resume_dev(struct pci_dev *dev);
+static int dhdpcie_suspend_dev(struct pci_dev *dev);
+static struct pci_device_id dhdpcie_pci_devid[] __devinitdata = {
+ { vendor: 0x14e4,
+ device: PCI_ANY_ID,
+ subvendor: PCI_ANY_ID,
+ subdevice: PCI_ANY_ID,
+ class: PCI_CLASS_NETWORK_OTHER << 8,
+ class_mask: 0xffff00,
+ driver_data: 0,
+ },
+ { 0, }
+};
+MODULE_DEVICE_TABLE(pci, dhdpcie_pci_devid);
+
+static struct pci_driver dhdpcie_driver = {
+ node: {},
+ name: "pcieh",
+ id_table: dhdpcie_pci_devid,
+ probe: dhdpcie_pci_probe,
+ remove: dhdpcie_pci_remove,
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 0))
+ save_state: NULL,
+#endif
+ suspend: dhdpcie_pci_suspend,
+ resume: dhdpcie_pci_resume,
+};
+
+int dhdpcie_init_succeeded = FALSE;
+
+static void dhdpcie_pme_active(struct pci_dev *pdev, bool enable)
+{
+ uint16 pmcsr;
+
+ pci_read_config_word(pdev, pdev->pm_cap + PCI_PM_CTRL, &pmcsr);
+ /* Clear PME Status by writing 1 to it and enable PME# */
+ pmcsr |= PCI_PM_CTRL_PME_STATUS | PCI_PM_CTRL_PME_ENABLE;
+ if (!enable)
+ pmcsr &= ~PCI_PM_CTRL_PME_ENABLE;
+
+ pci_write_config_word(pdev, pdev->pm_cap + PCI_PM_CTRL, pmcsr);
+}
+
+static int dhdpcie_set_suspend_resume(struct pci_dev *pdev, bool state)
+{
+ int ret = 0;
+ dhdpcie_info_t *pch = pci_get_drvdata(pdev);
+ dhd_bus_t *bus = NULL;
+
+ if (pch) {
+ bus = pch->bus;
+ }
+
+ /* When firmware is not loaded do the PCI bus */
+ /* suspend/resume only */
+ if (bus && (bus->dhd->busstate == DHD_BUS_DOWN) &&
+ !bus->dhd->dongle_reset) {
+ ret = dhdpcie_pci_suspend_resume(bus->dev, state);
+ return ret;
+ }
+
+ if (bus && ((bus->dhd->busstate == DHD_BUS_SUSPEND)||
+ (bus->dhd->busstate == DHD_BUS_DATA))) {
+
+ ret = dhdpcie_bus_suspend(bus, state);
+ }
+ return ret;
+}
+
+static int dhdpcie_pci_suspend(struct pci_dev * pdev, pm_message_t state)
+{
+ BCM_REFERENCE(state);
+ return dhdpcie_set_suspend_resume(pdev, TRUE);
+}
+
+static int dhdpcie_pci_resume(struct pci_dev *pdev)
+{
+ return dhdpcie_set_suspend_resume(pdev, FALSE);
+}
+
+static int dhdpcie_suspend_dev(struct pci_dev *dev)
+{
+ int ret;
+ DHD_TRACE_HW4(("%s: Enter\n", __FUNCTION__));
+ dhdpcie_pme_active(dev, TRUE);
+ pci_save_state(dev);
+ pci_enable_wake(dev, PCI_D0, TRUE);
+ pci_disable_device(dev);
+ ret = pci_set_power_state(dev, PCI_D3hot);
+ if (ret) {
+ DHD_ERROR(("%s: pci_set_power_state error %d\n",
+ __FUNCTION__, ret));
+ }
+ return ret;
+}
+
+static int dhdpcie_resume_dev(struct pci_dev *dev)
+{
+ int err = 0;
+ DHD_TRACE_HW4(("%s: Enter\n", __FUNCTION__));
+ pci_restore_state(dev);
+ err = pci_enable_device(dev);
+ if (err) {
+ printf("%s:pci_enable_device error %d \n", __FUNCTION__, err);
+ return err;
+ }
+ pci_set_master(dev);
+ err = pci_set_power_state(dev, PCI_D0);
+ if (err) {
+ printf("%s:pci_set_power_state error %d \n", __FUNCTION__, err);
+ return err;
+ }
+ dhdpcie_pme_active(dev, FALSE);
+ return err;
+}
+
+int dhdpcie_pci_suspend_resume(struct pci_dev *dev, bool state)
+{
+ int rc;
+
+ if (state)
+ rc = dhdpcie_suspend_dev(dev);
+ else
+ rc = dhdpcie_resume_dev(dev);
+ return rc;
+}
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 0))
+static int dhdpcie_device_scan(struct device *dev, void *data)
+{
+ struct pci_dev *pcidev;
+ int *cnt = data;
+
+ pcidev = container_of(dev, struct pci_dev, dev);
+ if (pcidev->vendor != 0x14e4)
+ return 0;
+
+ DHD_INFO(("Found Broadcom PCI device 0x%04x\n", pcidev->device));
+ *cnt += 1;
+ if (pcidev->driver && strcmp(pcidev->driver->name, dhdpcie_driver.name))
+ DHD_ERROR(("Broadcom PCI Device 0x%04x has allocated with driver %s\n",
+ pcidev->device, pcidev->driver->name));
+
+ return 0;
+}
+#endif /* LINUX_VERSION >= 2.6.0 */
+
+int
+dhdpcie_bus_register(void)
+{
+ int error = 0;
+
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 0))
+ if (!(error = pci_module_init(&dhdpcie_driver)))
+ return 0;
+
+ DHD_ERROR(("%s: pci_module_init failed 0x%x\n", __FUNCTION__, error));
+#else
+ if (!(error = pci_register_driver(&dhdpcie_driver))) {
+ bus_for_each_dev(dhdpcie_driver.driver.bus, NULL, &error, dhdpcie_device_scan);
+ if (!error) {
+ DHD_ERROR(("No Broadcom PCI device enumerated!\n"));
+ } else if (!dhdpcie_init_succeeded) {
+ DHD_ERROR(("%s: dhdpcie initialize failed.\n", __FUNCTION__));
+ } else {
+ return 0;
+ }
+
+ pci_unregister_driver(&dhdpcie_driver);
+ error = BCME_ERROR;
+ }
+#endif /* LINUX_VERSION < 2.6.0 */
+
+ return error;
+}
+
+
+void
+dhdpcie_bus_unregister(void)
+{
+ pci_unregister_driver(&dhdpcie_driver);
+}
+
+int __devinit
+dhdpcie_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
+{
+
+ if (dhdpcie_chipmatch (pdev->vendor, pdev->device)) {
+ DHD_ERROR(("%s: chipmatch failed!!\n", __FUNCTION__));
+ return -ENODEV;
+ }
+ printf("PCI_PROBE: bus %X, slot %X,vendor %X, device %X"
+ "(good PCI location)\n", pdev->bus->number,
+ PCI_SLOT(pdev->devfn), pdev->vendor, pdev->device);
+
+ if (dhdpcie_init (pdev)) {
+ DHD_ERROR(("%s: PCIe Enumeration failed\n", __FUNCTION__));
+ return -ENODEV;
+ }
+
+ DHD_TRACE(("%s: PCIe Enumeration done!!\n", __FUNCTION__));
+ return 0;
+}
+
+int
+dhdpcie_detach(dhdpcie_info_t *pch)
+{
+ if (pch) {
+ osl_t *osh = pch->osh;
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 0, 0))
+ if (!dhd_download_fw_on_driverload)
+ pci_load_and_free_saved_state(pch->dev, &pch->state);
+#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(3, 0, 0) */
+ MFREE(osh, pch, sizeof(dhdpcie_info_t));
+ }
+ return 0;
+}
+
+
+void __devexit
+dhdpcie_pci_remove(struct pci_dev *pdev)
+{
+ osl_t *osh = NULL;
+ dhdpcie_info_t *pch = NULL;
+ dhd_bus_t *bus = NULL;
+
+ DHD_TRACE(("%s Enter\n", __FUNCTION__));
+ pch = pci_get_drvdata(pdev);
+ bus = pch->bus;
+ osh = pch->osh;
+
+ dhdpcie_bus_release(bus);
+ pci_disable_device(pdev);
+ /* pcie info detach */
+ dhdpcie_detach(pch);
+ /* osl detach */
+ osl_detach(osh);
+
+ dhdpcie_init_succeeded = FALSE;
+
+ DHD_TRACE(("%s Exit\n", __FUNCTION__));
+
+ return;
+}
+
+/* Free Linux irq */
+int
+dhdpcie_request_irq(dhdpcie_info_t *dhdpcie_info)
+{
+ dhd_bus_t *bus = dhdpcie_info->bus;
+ struct pci_dev *pdev = dhdpcie_info->bus->dev;
+
+ snprintf(dhdpcie_info->pciname, sizeof(dhdpcie_info->pciname),
+ "dhdpcie:%s", pci_name(pdev));
+ if (request_irq(pdev->irq, dhdpcie_isr, IRQF_SHARED,
+ dhdpcie_info->pciname, bus) < 0) {
+ DHD_ERROR(("%s: request_irq() failed\n", __FUNCTION__));
+ return -1;
+ }
+
+ DHD_TRACE(("%s %s\n", __FUNCTION__, dhdpcie_info->pciname));
+
+
+ return 0; /* SUCCESS */
+}
+
+#ifdef CONFIG_PHYS_ADDR_T_64BIT
+#define PRINTF_RESOURCE "0x%016llx"
+#else
+#define PRINTF_RESOURCE "0x%08x"
+#endif
+
+/*
+
+Name: osl_pci_get_resource
+
+Parametrs:
+
+1: struct pci_dev *pdev -- pci device structure
+2: pci_res -- structure containing pci configuration space values
+
+
+Return value:
+
+int - Status (TRUE or FALSE)
+
+Description:
+Access PCI configuration space, retrieve PCI allocated resources , updates in resource structure.
+
+ */
+int dhdpcie_get_resource(dhdpcie_info_t *dhdpcie_info)
+{
+ phys_addr_t bar0_addr, bar1_addr;
+ ulong bar1_size;
+ struct pci_dev *pdev = NULL;
+ pdev = dhdpcie_info->dev;
+ do {
+ if (pci_enable_device(pdev)) {
+ printf("%s: Cannot enable PCI device\n", __FUNCTION__);
+ break;
+ }
+ pci_set_master(pdev);
+ bar0_addr = pci_resource_start(pdev, 0); /* Bar-0 mapped address */
+ bar1_addr = pci_resource_start(pdev, 2); /* Bar-1 mapped address */
+
+ /* read Bar-1 mapped memory range */
+ bar1_size = pci_resource_len(pdev, 2);
+
+ if ((bar1_size == 0) || (bar1_addr == 0)) {
+ printf("%s: BAR1 Not enabled for this device size(%ld),"
+ " addr(0x"PRINTF_RESOURCE")\n",
+ __FUNCTION__, bar1_size, bar1_addr);
+ goto err;
+ }
+
+ dhdpcie_info->regs = (volatile char *) REG_MAP(bar0_addr, DONGLE_REG_MAP_SIZE);
+ dhdpcie_info->tcm = (volatile char *) REG_MAP(bar1_addr, DONGLE_TCM_MAP_SIZE);
+ dhdpcie_info->tcm_size = DONGLE_TCM_MAP_SIZE;
+
+ if (!dhdpcie_info->regs || !dhdpcie_info->tcm) {
+ DHD_ERROR(("%s:ioremap() failed\n", __FUNCTION__));
+ break;
+ }
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 0, 0))
+ if (!dhd_download_fw_on_driverload) {
+ /* Backup PCIe configuration so as to use Wi-Fi on/off process
+ * in case of built in driver
+ */
+ pci_save_state(pdev);
+ dhdpcie_info->state = pci_store_saved_state(pdev);
+
+ if (dhdpcie_info->state == NULL) {
+ DHD_ERROR(("%s pci_store_saved_state returns NULL\n",
+ __FUNCTION__));
+ REG_UNMAP(dhdpcie_info->regs);
+ REG_UNMAP(dhdpcie_info->tcm);
+ pci_disable_device(pdev);
+ break;
+ }
+ }
+#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(3, 0, 0) */
+
+ DHD_TRACE(("%s:Phys addr : reg space = %p base addr 0x"PRINTF_RESOURCE" \n",
+ __FUNCTION__, dhdpcie_info->regs, bar0_addr));
+ DHD_TRACE(("%s:Phys addr : tcm_space = %p base addr 0x"PRINTF_RESOURCE" \n",
+ __FUNCTION__, dhdpcie_info->tcm, bar1_addr));
+
+ return 0; /* SUCCESS */
+ } while (0);
+err:
+ return -1; /* FAILURE */
+}
+
+int dhdpcie_scan_resource(dhdpcie_info_t *dhdpcie_info)
+{
+
+ DHD_TRACE(("%s: ENTER\n", __FUNCTION__));
+
+ do {
+ /* define it here only!! */
+ if (dhdpcie_get_resource (dhdpcie_info)) {
+ DHD_ERROR(("%s: Failed to get PCI resources\n", __FUNCTION__));
+ break;
+ }
+ DHD_TRACE(("%s:Exit - SUCCESS \n",
+ __FUNCTION__));
+
+ return 0; /* SUCCESS */
+
+ } while (0);
+
+ DHD_TRACE(("%s:Exit - FAILURE \n", __FUNCTION__));
+
+ return -1; /* FAILURE */
+
+}
+
+int dhdpcie_init(struct pci_dev *pdev)
+{
+
+ osl_t *osh = NULL;
+ dhd_bus_t *bus = NULL;
+ dhdpcie_info_t *dhdpcie_info = NULL;
+ wifi_adapter_info_t *adapter = NULL;
+
+ do {
+ /* osl attach */
+ if (!(osh = osl_attach(pdev, PCI_BUS, FALSE))) {
+ DHD_ERROR(("%s: osl_attach failed\n", __FUNCTION__));
+ break;
+ }
+
+ /* initialize static buffer */
+ adapter = dhd_wifi_platform_get_adapter(PCI_BUS, pdev->bus->number,
+ PCI_SLOT(pdev->devfn));
+ if (adapter != NULL)
+ DHD_ERROR(("%s: found adapter info '%s'\n", __FUNCTION__, adapter->name));
+ else
+ DHD_ERROR(("%s: can't find adapter info for this chip\n", __FUNCTION__));
+ osl_static_mem_init(osh, adapter);
+
+ /* allocate linux spcific pcie structure here */
+ if (!(dhdpcie_info = MALLOC(osh, sizeof(dhdpcie_info_t)))) {
+ DHD_ERROR(("%s: MALLOC of dhd_bus_t failed\n", __FUNCTION__));
+ break;
+ }
+ bzero(dhdpcie_info, sizeof(dhdpcie_info_t));
+ dhdpcie_info->osh = osh;
+ dhdpcie_info->dev = pdev;
+
+ /* Find the PCI resources, verify the */
+ /* vendor and device ID, map BAR regions and irq, update in structures */
+ if (dhdpcie_scan_resource(dhdpcie_info)) {
+ DHD_ERROR(("%s: dhd_Scan_PCI_Res failed\n", __FUNCTION__));
+
+ break;
+ }
+
+ /* Bus initialization */
+ bus = dhdpcie_bus_attach(osh, dhdpcie_info->regs, dhdpcie_info->tcm);
+ if (!bus) {
+ DHD_ERROR(("%s:dhdpcie_bus_attach() failed\n", __FUNCTION__));
+ break;
+ }
+
+ dhdpcie_info->bus = bus;
+ dhdpcie_info->bus->dev = pdev;
+
+ if (bus->intr) {
+ /* Register interrupt callback, but mask it (not operational yet). */
+ DHD_INTR(("%s: Registering and masking interrupts\n", __FUNCTION__));
+ dhdpcie_bus_intr_disable(bus);
+
+ if (dhdpcie_request_irq(dhdpcie_info)) {
+ DHD_ERROR(("%s: request_irq() failed\n", __FUNCTION__));
+ break;
+ }
+ } else {
+ bus->pollrate = 1;
+ DHD_INFO(("%s: PCIe interrupt function is NOT registered "
+ "due to polling mode\n", __FUNCTION__));
+ }
+
+ if (dhd_download_fw_on_driverload) {
+ if (dhd_bus_start(bus->dhd)) {
+ DHD_ERROR(("%s: dhd_bud_start() failed\n", __FUNCTION__));
+ break;
+ }
+ }
+
+ /* set private data for pci_dev */
+ pci_set_drvdata(pdev, dhdpcie_info);
+
+ /* Attach to the OS network interface */
+ DHD_TRACE(("%s(): Calling dhd_register_if() \n", __FUNCTION__));
+ if (dhd_register_if(bus->dhd, 0, TRUE)) {
+ DHD_ERROR(("%s(): ERROR.. dhd_register_if() failed\n", __FUNCTION__));
+ break;
+ }
+
+ dhdpcie_init_succeeded = TRUE;
+
+ DHD_TRACE(("%s:Exit - SUCCESS \n", __FUNCTION__));
+ return 0; /* return SUCCESS */
+
+ } while (0);
+ /* reverse the initialization in order in case of error */
+
+ if (bus)
+ dhdpcie_bus_release(bus);
+
+ if (dhdpcie_info)
+ dhdpcie_detach(dhdpcie_info);
+ pci_disable_device(pdev);
+ if (osh)
+ osl_detach(osh);
+
+ dhdpcie_init_succeeded = FALSE;
+
+ DHD_TRACE(("%s:Exit - FAILURE \n", __FUNCTION__));
+
+ return -1; /* return FAILURE */
+}
+
+/* Free Linux irq */
+void
+dhdpcie_free_irq(dhd_bus_t *bus)
+{
+ struct pci_dev *pdev = NULL;
+
+ DHD_TRACE(("%s: freeing up the IRQ\n", __FUNCTION__));
+ if (bus) {
+ pdev = bus->dev;
+ free_irq(pdev->irq, bus);
+ }
+ DHD_TRACE(("%s: Exit\n", __FUNCTION__));
+ return;
+}
+
+/*
+
+Name: dhdpcie_isr
+
+Parametrs:
+
+1: IN int irq -- interrupt vector
+2: IN void *arg -- handle to private data structure
+
+Return value:
+
+Status (TRUE or FALSE)
+
+Description:
+Interrupt Service routine checks for the status register,
+disable interrupt and queue DPC if mail box interrupts are raised.
+*/
+
+
+irqreturn_t
+dhdpcie_isr(int irq, void *arg)
+{
+ dhd_bus_t *bus = (dhd_bus_t*)arg;
+ if (dhdpcie_bus_isr(bus))
+ return TRUE;
+ else
+ return FALSE;
+}
+
+int
+dhdpcie_start_host_pcieclock(dhd_bus_t *bus)
+{
+ int ret = 0;
+#ifdef SUPPORT_LINKDOWN_RECOVERY
+ int options = 0;
+#endif /* SUPPORT_LINKDOWN_RECOVERY */
+ DHD_TRACE(("%s Enter:\n", __FUNCTION__));
+
+ if (bus == NULL)
+ return BCME_ERROR;
+
+ if (bus->dev == NULL)
+ return BCME_ERROR;
+
+#if defined(CONFIG_ARCH_MSM)
+#ifdef SUPPORT_LINKDOWN_RECOVERY
+ if (bus->islinkdown) {
+ options = MSM_PCIE_CONFIG_NO_CFG_RESTORE;
+ }
+ ret = msm_pcie_pm_control(MSM_PCIE_RESUME, bus->dev->bus->number,
+ NULL, NULL, options);
+ if (bus->islinkdown && !ret) {
+ msm_pcie_recover_config(bus->dev);
+ if (bus->dhd)
+ DHD_OS_WAKE_UNLOCK(bus->dhd);
+ bus->islinkdown = FALSE;
+ }
+#else
+ ret = msm_pcie_pm_control(MSM_PCIE_RESUME, bus->dev->bus->number,
+ NULL, NULL, 0);
+#endif /* SUPPORT_LINKDOWN_RECOVERY */
+ if (ret) {
+ DHD_ERROR(("%s Failed to bring up PCIe link\n", __FUNCTION__));
+ goto done;
+ }
+
+done:
+#endif /* CONFIG_ARCH_MSM */
+ DHD_TRACE(("%s Exit:\n", __FUNCTION__));
+ return ret;
+}
+
+int
+dhdpcie_stop_host_pcieclock(dhd_bus_t *bus)
+{
+ int ret = 0;
+
+#ifdef SUPPORT_LINKDOWN_RECOVERY
+ int options = 0;
+#endif
+ DHD_TRACE(("%s Enter:\n", __FUNCTION__));
+
+ if (bus == NULL)
+ return BCME_ERROR;
+
+ if (bus->dev == NULL)
+ return BCME_ERROR;
+
+#if defined(CONFIG_ARCH_MSM)
+#ifdef SUPPORT_LINKDOWN_RECOVERY
+ if (bus->islinkdown)
+ options = MSM_PCIE_CONFIG_NO_CFG_RESTORE | MSM_PCIE_CONFIG_LINKDOWN;
+
+ ret = msm_pcie_pm_control(MSM_PCIE_SUSPEND, bus->dev->bus->number,
+ NULL, NULL, options);
+#else
+ ret = msm_pcie_pm_control(MSM_PCIE_SUSPEND, bus->dev->bus->number,
+ NULL, NULL, 0);
+#endif /* SUPPORT_LINKDOWN_RECOVERY */
+ if (ret) {
+ DHD_ERROR(("Failed to stop PCIe link\n"));
+ goto done;
+ }
+done:
+#endif /* CONFIG_ARCH_MSM */
+ DHD_TRACE(("%s Exit:\n", __FUNCTION__));
+ return ret;
+}
+
+int
+dhdpcie_disable_device(dhd_bus_t *bus)
+{
+ if (bus == NULL)
+ return BCME_ERROR;
+
+ if (bus->dev == NULL)
+ return BCME_ERROR;
+
+ pci_disable_device(bus->dev);
+
+ return 0;
+}
+
+int
+dhdpcie_enable_device(dhd_bus_t *bus)
+{
+ int ret = BCME_ERROR;
+ dhdpcie_info_t *pch;
+
+ DHD_TRACE(("%s Enter:\n", __FUNCTION__));
+
+ if (bus == NULL)
+ return BCME_ERROR;
+
+ if (bus->dev == NULL)
+ return BCME_ERROR;
+
+ pch = pci_get_drvdata(bus->dev);
+ if (pch == NULL)
+ return BCME_ERROR;
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 0, 0))
+ if (pci_load_saved_state(bus->dev, pch->state))
+ pci_disable_device(bus->dev);
+ else {
+#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(3, 0, 0) */
+ pci_restore_state(bus->dev);
+ ret = pci_enable_device(bus->dev);
+ if (!ret)
+ pci_set_master(bus->dev);
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 0, 0))
+ }
+#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(3, 0, 0) */
+
+ if (ret)
+ pci_disable_device(bus->dev);
+
+ return ret;
+}
+
+int
+dhdpcie_alloc_resource(dhd_bus_t *bus)
+{
+ dhdpcie_info_t *dhdpcie_info;
+ phys_addr_t bar0_addr, bar1_addr;
+ ulong bar1_size;
+
+ do {
+ if (bus == NULL) {
+ DHD_ERROR(("%s: bus is NULL\n", __FUNCTION__));
+ break;
+ }
+
+ if (bus->dev == NULL) {
+ DHD_ERROR(("%s: bus->dev is NULL\n", __FUNCTION__));
+ break;
+ }
+
+ dhdpcie_info = pci_get_drvdata(bus->dev);
+ if (dhdpcie_info == NULL) {
+ DHD_ERROR(("%s: dhdpcie_info is NULL\n", __FUNCTION__));
+ break;
+ }
+
+ bar0_addr = pci_resource_start(bus->dev, 0); /* Bar-0 mapped address */
+ bar1_addr = pci_resource_start(bus->dev, 2); /* Bar-1 mapped address */
+
+ /* read Bar-1 mapped memory range */
+ bar1_size = pci_resource_len(bus->dev, 2);
+
+ if ((bar1_size == 0) || (bar1_addr == 0)) {
+ printf("%s: BAR1 Not enabled for this device size(%ld),"
+ " addr(0x"PRINTF_RESOURCE")\n",
+ __FUNCTION__, bar1_size, bar1_addr);
+ break;
+ }
+
+ dhdpcie_info->regs = (volatile char *) REG_MAP(bar0_addr, DONGLE_REG_MAP_SIZE);
+ if (!dhdpcie_info->regs) {
+ DHD_ERROR(("%s: ioremap() for regs is failed\n", __FUNCTION__));
+ break;
+ }
+
+ bus->regs = dhdpcie_info->regs;
+ dhdpcie_info->tcm = (volatile char *) REG_MAP(bar1_addr, DONGLE_TCM_MAP_SIZE);
+ dhdpcie_info->tcm_size = DONGLE_TCM_MAP_SIZE;
+ if (!dhdpcie_info->tcm) {
+ DHD_ERROR(("%s: ioremap() for regs is failed\n", __FUNCTION__));
+ REG_UNMAP(dhdpcie_info->regs);
+ bus->regs = NULL;
+ break;
+ }
+
+ bus->tcm = dhdpcie_info->tcm;
+
+ DHD_TRACE(("%s:Phys addr : reg space = %p base addr 0x"PRINTF_RESOURCE" \n",
+ __FUNCTION__, dhdpcie_info->regs, bar0_addr));
+ DHD_TRACE(("%s:Phys addr : tcm_space = %p base addr 0x"PRINTF_RESOURCE" \n",
+ __FUNCTION__, dhdpcie_info->tcm, bar1_addr));
+
+ return 0;
+ } while (0);
+
+ return BCME_ERROR;
+}
+
+void
+dhdpcie_free_resource(dhd_bus_t *bus)
+{
+ dhdpcie_info_t *dhdpcie_info;
+
+ if (bus == NULL) {
+ DHD_ERROR(("%s: bus is NULL\n", __FUNCTION__));
+ return;
+ }
+
+ if (bus->dev == NULL) {
+ DHD_ERROR(("%s: bus->dev is NULL\n", __FUNCTION__));
+ return;
+ }
+
+ dhdpcie_info = pci_get_drvdata(bus->dev);
+ if (dhdpcie_info == NULL) {
+ DHD_ERROR(("%s: dhdpcie_info is NULL\n", __FUNCTION__));
+ return;
+ }
+
+ if (bus->regs) {
+ REG_UNMAP(dhdpcie_info->regs);
+ bus->regs = NULL;
+ }
+
+ if (bus->tcm) {
+ REG_UNMAP(dhdpcie_info->tcm);
+ bus->tcm = NULL;
+ }
+}
diff --git a/drivers/net/wireless/bcmdhd/dhd_pno.c b/drivers/net/wireless/bcmdhd/dhd_pno.c
new file mode 100644
index 0000000000000000000000000000000000000000..d3f9ad7782ddf3d400b357c501d8ece06133fe46
--- /dev/null
+++ b/drivers/net/wireless/bcmdhd/dhd_pno.c
@@ -0,0 +1,1874 @@
+/*
+ * Broadcom Dongle Host Driver (DHD)
+ * Prefered Network Offload and Wi-Fi Location Service(WLS) code.
+ *
+ * $Copyright Open Broadcom Corporation$
+ *
+ * $Id: dhd_pno.c 423669 2013-09-18 13:01:55Z yangj$
+ */
+#ifdef PNO_SUPPORT
+#include <typedefs.h>
+#include <osl.h>
+
+#include <epivers.h>
+#include <bcmutils.h>
+
+#include <bcmendian.h>
+#include <linuxver.h>
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/list.h>
+#include <linux/sort.h>
+#include <dngl_stats.h>
+#include <wlioctl.h>
+
+#include <proto/bcmevent.h>
+#include <dhd.h>
+#include <dhd_pno.h>
+#include <dhd_dbg.h>
+
+#ifdef __BIG_ENDIAN
+#include <bcmendian.h>
+#define htod32(i) (bcmswap32(i))
+#define htod16(i) (bcmswap16(i))
+#define dtoh32(i) (bcmswap32(i))
+#define dtoh16(i) (bcmswap16(i))
+#define htodchanspec(i) htod16(i)
+#define dtohchanspec(i) dtoh16(i)
+#else
+#define htod32(i) (i)
+#define htod16(i) (i)
+#define dtoh32(i) (i)
+#define dtoh16(i) (i)
+#define htodchanspec(i) (i)
+#define dtohchanspec(i) (i)
+#endif /* IL_BIGENDINA */
+
+#define NULL_CHECK(p, s, err) \
+ do { \
+ if (!(p)) { \
+ printf("NULL POINTER (%s) : %s\n", __FUNCTION__, (s)); \
+ err = BCME_ERROR; \
+ return err; \
+ } \
+ } while (0)
+#define PNO_GET_PNOSTATE(dhd) ((dhd_pno_status_info_t *)dhd->pno_state)
+#define PNO_BESTNET_LEN 1024
+#define PNO_ON 1
+#define PNO_OFF 0
+#define CHANNEL_2G_MAX 14
+#define MAX_NODE_CNT 5
+#define WLS_SUPPORTED(pno_state) (pno_state->wls_supported == TRUE)
+#define TIME_DIFF(timestamp1, timestamp2) (abs((uint32)(timestamp1/1000) \
+ - (uint32)(timestamp2/1000)))
+
+#define ENTRY_OVERHEAD strlen("bssid=\nssid=\nfreq=\nlevel=\nage=\ndist=\ndistSd=\n====")
+#define TIME_MIN_DIFF 5
+static inline bool
+is_dfs(uint16 channel)
+{
+ if (channel >= 52 && channel <= 64) /* class 2 */
+ return TRUE;
+ else if (channel >= 100 && channel <= 140) /* class 4 */
+ return TRUE;
+ else
+ return FALSE;
+}
+int
+dhd_pno_clean(dhd_pub_t *dhd)
+{
+ int pfn = 0;
+ int err;
+ dhd_pno_status_info_t *_pno_state;
+ NULL_CHECK(dhd, "dhd is NULL", err);
+ NULL_CHECK(dhd->pno_state, "pno_state is NULL", err);
+ _pno_state = PNO_GET_PNOSTATE(dhd);
+ DHD_PNO(("%s enter\n", __FUNCTION__));
+ /* Disable PNO */
+ err = dhd_iovar(dhd, 0, "pfn", (char *)&pfn, sizeof(pfn), 1);
+ if (err < 0) {
+ DHD_ERROR(("%s : failed to execute pfn(error : %d)\n",
+ __FUNCTION__, err));
+ goto exit;
+ }
+ _pno_state->pno_status = DHD_PNO_DISABLED;
+ err = dhd_iovar(dhd, 0, "pfnclear", NULL, 0, 1);
+ if (err < 0) {
+ DHD_ERROR(("%s : failed to execute pfnclear(error : %d)\n",
+ __FUNCTION__, err));
+ }
+exit:
+ return err;
+}
+
+static int
+_dhd_pno_suspend(dhd_pub_t *dhd)
+{
+ int err;
+ int suspend = 1;
+ dhd_pno_status_info_t *_pno_state;
+ NULL_CHECK(dhd, "dhd is NULL", err);
+ NULL_CHECK(dhd->pno_state, "pno_state is NULL", err);
+
+ DHD_PNO(("%s enter\n", __FUNCTION__));
+ _pno_state = PNO_GET_PNOSTATE(dhd);
+ err = dhd_iovar(dhd, 0, "pfn_suspend", (char *)&suspend, sizeof(suspend), 1);
+ if (err < 0) {
+ DHD_ERROR(("%s : failed to suspend pfn(error :%d)\n", __FUNCTION__, err));
+ goto exit;
+
+ }
+ _pno_state->pno_status = DHD_PNO_SUSPEND;
+exit:
+ return err;
+}
+static int
+_dhd_pno_enable(dhd_pub_t *dhd, int enable)
+{
+ int err = BCME_OK;
+ dhd_pno_status_info_t *_pno_state;
+ NULL_CHECK(dhd, "dhd is NULL", err);
+ NULL_CHECK(dhd->pno_state, "pno_state is NULL", err);
+ _pno_state = PNO_GET_PNOSTATE(dhd);
+ DHD_PNO(("%s enter\n", __FUNCTION__));
+
+ if (enable & 0xfffe) {
+ DHD_ERROR(("%s invalid value\n", __FUNCTION__));
+ err = BCME_BADARG;
+ goto exit;
+ }
+ if (!dhd_support_sta_mode(dhd)) {
+ DHD_ERROR(("PNO is not allowed for non-STA mode"));
+ err = BCME_BADOPTION;
+ goto exit;
+ }
+ if (enable) {
+ if ((_pno_state->pno_mode & DHD_PNO_LEGACY_MODE) &&
+ dhd_is_associated(dhd, NULL, NULL)) {
+ DHD_ERROR(("%s Legacy PNO mode cannot be enabled "
+ "in assoc mode , ignore it\n", __FUNCTION__));
+ err = BCME_BADOPTION;
+ goto exit;
+ }
+ }
+ /* Enable/Disable PNO */
+ err = dhd_iovar(dhd, 0, "pfn", (char *)&enable, sizeof(enable), 1);
+ if (err < 0) {
+ DHD_ERROR(("%s : failed to execute pfn_set\n", __FUNCTION__));
+ goto exit;
+ }
+ _pno_state->pno_status = (enable)?
+ DHD_PNO_ENABLED : DHD_PNO_DISABLED;
+ if (!enable)
+ _pno_state->pno_mode = DHD_PNO_NONE_MODE;
+
+ DHD_PNO(("%s set pno as %s\n",
+ __FUNCTION__, enable ? "Enable" : "Disable"));
+exit:
+ return err;
+}
+
+static int
+_dhd_pno_set(dhd_pub_t *dhd, const dhd_pno_params_t *pno_params, dhd_pno_mode_t mode)
+{
+ int err = BCME_OK;
+ wl_pfn_param_t pfn_param;
+ dhd_pno_params_t *_params;
+ dhd_pno_status_info_t *_pno_state;
+ bool combined_scan = FALSE;
+ DHD_PNO(("%s enter\n", __FUNCTION__));
+
+ NULL_CHECK(dhd, "dhd is NULL", err);
+ NULL_CHECK(dhd->pno_state, "pno_state is NULL", err);
+ _pno_state = PNO_GET_PNOSTATE(dhd);
+
+ memset(&pfn_param, 0, sizeof(pfn_param));
+
+ /* set pfn parameters */
+ pfn_param.version = htod32(PFN_VERSION);
+ pfn_param.flags = ((PFN_LIST_ORDER << SORT_CRITERIA_BIT) |
+ (ENABLE << IMMEDIATE_SCAN_BIT) | (ENABLE << REPORT_SEPERATELY_BIT));
+ if (mode == DHD_PNO_LEGACY_MODE) {
+ /* check and set extra pno params */
+ if ((pno_params->params_legacy.pno_repeat != 0) ||
+ (pno_params->params_legacy.pno_freq_expo_max != 0)) {
+ pfn_param.flags |= htod16(ENABLE << ENABLE_ADAPTSCAN_BIT);
+ pfn_param.repeat = (uchar) (pno_params->params_legacy.pno_repeat);
+ pfn_param.exp = (uchar) (pno_params->params_legacy.pno_freq_expo_max);
+ }
+ /* set up pno scan fr */
+ if (pno_params->params_legacy.scan_fr != 0)
+ pfn_param.scan_freq = htod32(pno_params->params_legacy.scan_fr);
+ if (_pno_state->pno_mode & DHD_PNO_BATCH_MODE) {
+ DHD_PNO(("will enable combined scan with BATCHIG SCAN MODE\n"));
+ mode |= DHD_PNO_BATCH_MODE;
+ combined_scan = TRUE;
+ } else if (_pno_state->pno_mode & DHD_PNO_HOTLIST_MODE) {
+ DHD_PNO(("will enable combined scan with HOTLIST SCAN MODE\n"));
+ mode |= DHD_PNO_HOTLIST_MODE;
+ combined_scan = TRUE;
+ }
+ }
+ if (mode & (DHD_PNO_BATCH_MODE | DHD_PNO_HOTLIST_MODE)) {
+ /* Scan frequency of 30 sec */
+ pfn_param.scan_freq = htod32(30);
+ /* slow adapt scan is off by default */
+ pfn_param.slow_freq = htod32(0);
+ /* RSSI margin of 30 dBm */
+ pfn_param.rssi_margin = htod16(30);
+ /* Network timeout 60 sec */
+ pfn_param.lost_network_timeout = htod32(60);
+ /* best n = 2 by default */
+ pfn_param.bestn = DEFAULT_BESTN;
+ /* mscan m=0 by default, so not record best networks by default */
+ pfn_param.mscan = DEFAULT_MSCAN;
+ /* default repeat = 10 */
+ pfn_param.repeat = DEFAULT_REPEAT;
+ /* by default, maximum scan interval = 2^2
+ * scan_freq when adaptive scan is turned on
+ */
+ pfn_param.exp = DEFAULT_EXP;
+ if (mode == DHD_PNO_BATCH_MODE) {
+ /* In case of BATCH SCAN */
+ if (pno_params->params_batch.bestn)
+ pfn_param.bestn = pno_params->params_batch.bestn;
+ if (pno_params->params_batch.scan_fr)
+ pfn_param.scan_freq = htod32(pno_params->params_batch.scan_fr);
+ if (pno_params->params_batch.mscan)
+ pfn_param.mscan = pno_params->params_batch.mscan;
+ /* enable broadcast scan */
+ pfn_param.flags |= (ENABLE << ENABLE_BD_SCAN_BIT);
+ } else if (mode == DHD_PNO_HOTLIST_MODE) {
+ /* In case of HOTLIST SCAN */
+ if (pno_params->params_hotlist.scan_fr)
+ pfn_param.scan_freq = htod32(pno_params->params_hotlist.scan_fr);
+ pfn_param.bestn = 0;
+ pfn_param.repeat = 0;
+ /* enable broadcast scan */
+ pfn_param.flags |= (ENABLE << ENABLE_BD_SCAN_BIT);
+ }
+ if (combined_scan) {
+ /* Disable Adaptive Scan */
+ pfn_param.flags &= ~(htod16(ENABLE << ENABLE_ADAPTSCAN_BIT));
+ pfn_param.flags |= (ENABLE << ENABLE_BD_SCAN_BIT);
+ pfn_param.repeat = 0;
+ pfn_param.exp = 0;
+ if (_pno_state->pno_mode & DHD_PNO_BATCH_MODE) {
+ /* In case of Legacy PNO + BATCH SCAN */
+ _params = &(_pno_state->pno_params_arr[INDEX_OF_BATCH_PARAMS]);
+ if (_params->params_batch.bestn)
+ pfn_param.bestn = _params->params_batch.bestn;
+ if (_params->params_batch.scan_fr)
+ pfn_param.scan_freq = htod32(_params->params_batch.scan_fr);
+ if (_params->params_batch.mscan)
+ pfn_param.mscan = _params->params_batch.mscan;
+ } else if (_pno_state->pno_mode & DHD_PNO_HOTLIST_MODE) {
+ /* In case of Legacy PNO + HOTLIST SCAN */
+ _params = &(_pno_state->pno_params_arr[INDEX_OF_HOTLIST_PARAMS]);
+ if (_params->params_hotlist.scan_fr)
+ pfn_param.scan_freq = htod32(_params->params_hotlist.scan_fr);
+ pfn_param.bestn = 0;
+ pfn_param.repeat = 0;
+ }
+ }
+ }
+ if (pfn_param.scan_freq < htod32(PNO_SCAN_MIN_FW_SEC) ||
+ pfn_param.scan_freq > htod32(PNO_SCAN_MAX_FW_SEC)) {
+ DHD_ERROR(("%s pno freq(%d sec) is not valid \n",
+ __FUNCTION__, PNO_SCAN_MIN_FW_SEC));
+ err = BCME_BADARG;
+ goto exit;
+ }
+ if (mode == DHD_PNO_BATCH_MODE) {
+ int _tmp = pfn_param.bestn;
+ /* set bestn to calculate the max mscan which firmware supports */
+ err = dhd_iovar(dhd, 0, "pfnmem", (char *)&_tmp, sizeof(_tmp), 1);
+ if (err < 0) {
+ DHD_ERROR(("%s : failed to set pfnmem\n", __FUNCTION__));
+ goto exit;
+ }
+ /* get max mscan which the firmware supports */
+ err = dhd_iovar(dhd, 0, "pfnmem", (char *)&_tmp, sizeof(_tmp), 0);
+ if (err < 0) {
+ DHD_ERROR(("%s : failed to get pfnmem\n", __FUNCTION__));
+ goto exit;
+ }
+ DHD_PNO((" returned mscan : %d, set bestn : %d\n", _tmp, pfn_param.bestn));
+ pfn_param.mscan = MIN(pfn_param.mscan, _tmp);
+ }
+ err = dhd_iovar(dhd, 0, "pfn_set", (char *)&pfn_param, sizeof(pfn_param), 1);
+ if (err < 0) {
+ DHD_ERROR(("%s : failed to execute pfn_set\n", __FUNCTION__));
+ goto exit;
+ }
+ /* need to return mscan if this is for batch scan instead of err */
+ err = (mode == DHD_PNO_BATCH_MODE)? pfn_param.mscan : err;
+exit:
+ return err;
+}
+static int
+_dhd_pno_add_ssid(dhd_pub_t *dhd, wlc_ssid_t* ssids_list, int nssid)
+{
+ int err = BCME_OK;
+ int i = 0;
+ wl_pfn_t pfn_element;
+ NULL_CHECK(dhd, "dhd is NULL", err);
+ if (nssid) {
+ NULL_CHECK(ssids_list, "ssid list is NULL", err);
+ }
+ memset(&pfn_element, 0, sizeof(pfn_element));
+ {
+ int j;
+ for (j = 0; j < nssid; j++) {
+ DHD_PNO(("%d: scan for %s size = %d\n", j,
+ ssids_list[j].SSID, ssids_list[j].SSID_len));
+ }
+ }
+ /* Check for broadcast ssid */
+ for (i = 0; i < nssid; i++) {
+ if (!ssids_list[i].SSID_len) {
+ DHD_ERROR(("%d: Broadcast SSID is ilegal for PNO setting\n", i));
+ err = BCME_ERROR;
+ goto exit;
+ }
+ }
+ /* set all pfn ssid */
+ for (i = 0; i < nssid; i++) {
+ pfn_element.infra = htod32(DOT11_BSSTYPE_INFRASTRUCTURE);
+ pfn_element.auth = (DOT11_OPEN_SYSTEM);
+ pfn_element.wpa_auth = htod32(WPA_AUTH_PFN_ANY);
+ pfn_element.wsec = htod32(0);
+ pfn_element.infra = htod32(1);
+ pfn_element.flags = htod32(ENABLE << WL_PFN_HIDDEN_BIT);
+ memcpy((char *)pfn_element.ssid.SSID, ssids_list[i].SSID,
+ ssids_list[i].SSID_len);
+ pfn_element.ssid.SSID_len = ssids_list[i].SSID_len;
+ err = dhd_iovar(dhd, 0, "pfn_add", (char *)&pfn_element,
+ sizeof(pfn_element), 1);
+ if (err < 0) {
+ DHD_ERROR(("%s : failed to execute pfn_add\n", __FUNCTION__));
+ goto exit;
+ }
+ }
+exit:
+ return err;
+}
+/* qsort compare function */
+static int
+_dhd_pno_cmpfunc(const void *a, const void *b)
+{
+ return (*(uint16*)a - *(uint16*)b);
+}
+static int
+_dhd_pno_chan_merge(uint16 *d_chan_list, int *nchan,
+ uint16 *chan_list1, int nchan1, uint16 *chan_list2, int nchan2)
+{
+ int err = BCME_OK;
+ int i = 0, j = 0, k = 0;
+ uint16 tmp;
+ NULL_CHECK(d_chan_list, "d_chan_list is NULL", err);
+ NULL_CHECK(nchan, "nchan is NULL", err);
+ NULL_CHECK(chan_list1, "chan_list1 is NULL", err);
+ NULL_CHECK(chan_list2, "chan_list2 is NULL", err);
+ /* chan_list1 and chan_list2 should be sorted at first */
+ while (i < nchan1 && j < nchan2) {
+ tmp = chan_list1[i] < chan_list2[j]?
+ chan_list1[i++] : chan_list2[j++];
+ for (; i < nchan1 && chan_list1[i] == tmp; i++);
+ for (; j < nchan2 && chan_list2[j] == tmp; j++);
+ d_chan_list[k++] = tmp;
+ }
+
+ while (i < nchan1) {
+ tmp = chan_list1[i++];
+ for (; i < nchan1 && chan_list1[i] == tmp; i++);
+ d_chan_list[k++] = tmp;
+ }
+
+ while (j < nchan2) {
+ tmp = chan_list2[j++];
+ for (; j < nchan2 && chan_list2[j] == tmp; j++);
+ d_chan_list[k++] = tmp;
+
+ }
+ *nchan = k;
+ return err;
+}
+static int
+_dhd_pno_get_channels(dhd_pub_t *dhd, uint16 *d_chan_list,
+ int *nchan, uint8 band, bool skip_dfs)
+{
+ int err = BCME_OK;
+ int i, j;
+ uint32 chan_buf[WL_NUMCHANNELS + 1];
+ wl_uint32_list_t *list;
+ NULL_CHECK(dhd, "dhd is NULL", err);
+ if (*nchan) {
+ NULL_CHECK(d_chan_list, "d_chan_list is NULL", err);
+ }
+ list = (wl_uint32_list_t *) (void *)chan_buf;
+ list->count = htod32(WL_NUMCHANNELS);
+ err = dhd_wl_ioctl_cmd(dhd, WLC_GET_VALID_CHANNELS, chan_buf, sizeof(chan_buf), FALSE, 0);
+ if (err < 0) {
+ DHD_ERROR(("failed to get channel list (err: %d)\n", err));
+ goto exit;
+ }
+ for (i = 0, j = 0; i < dtoh32(list->count) && i < *nchan; i++) {
+ if (band == WLC_BAND_2G) {
+ if (dtoh32(list->element[i]) > CHANNEL_2G_MAX)
+ continue;
+ } else if (band == WLC_BAND_5G) {
+ if (dtoh32(list->element[i]) <= CHANNEL_2G_MAX)
+ continue;
+ if (skip_dfs && is_dfs(dtoh32(list->element[i])))
+ continue;
+
+ } else { /* All channels */
+ if (skip_dfs && is_dfs(dtoh32(list->element[i])))
+ continue;
+ }
+ d_chan_list[j++] = dtoh32(list->element[i]);
+ }
+ *nchan = j;
+exit:
+ return err;
+}
+static int
+_dhd_pno_convert_format(dhd_pub_t *dhd, struct dhd_pno_batch_params *params_batch,
+ char *buf, int nbufsize)
+{
+ int err = BCME_OK;
+ int bytes_written = 0, nreadsize = 0;
+ int t_delta = 0;
+ int nleftsize = nbufsize;
+ uint8 cnt = 0;
+ char *bp = buf;
+ char eabuf[ETHER_ADDR_STR_LEN];
+#ifdef PNO_DEBUG
+ char *_base_bp;
+ char msg[150];
+#endif
+ dhd_pno_bestnet_entry_t *iter, *next;
+ dhd_pno_scan_results_t *siter, *snext;
+ dhd_pno_best_header_t *phead, *pprev;
+ NULL_CHECK(params_batch, "params_batch is NULL", err);
+ if (nbufsize > 0)
+ NULL_CHECK(buf, "buf is NULL", err);
+ /* initialize the buffer */
+ memset(buf, 0, nbufsize);
+ DHD_PNO(("%s enter \n", __FUNCTION__));
+ /* # of scans */
+ if (!params_batch->get_batch.batch_started) {
+ bp += nreadsize = sprintf(bp, "scancount=%d\n",
+ params_batch->get_batch.expired_tot_scan_cnt);
+ nleftsize -= nreadsize;
+ params_batch->get_batch.batch_started = TRUE;
+ }
+ DHD_PNO(("%s scancount %d\n", __FUNCTION__, params_batch->get_batch.expired_tot_scan_cnt));
+ /* preestimate scan count until which scan result this report is going to end */
+ list_for_each_entry_safe(siter, snext,
+ ¶ms_batch->get_batch.expired_scan_results_list, list) {
+ phead = siter->bestnetheader;
+ while (phead != NULL) {
+ /* if left_size is less than bestheader total size , stop this */
+ if (nleftsize <=
+ (phead->tot_size + phead->tot_cnt * ENTRY_OVERHEAD))
+ goto exit;
+ /* increase scan count */
+ cnt++;
+ /* # best of each scan */
+ DHD_PNO(("\n<loop : %d, apcount %d>\n", cnt - 1, phead->tot_cnt));
+ /* attribute of the scan */
+ if (phead->reason & PNO_STATUS_ABORT_MASK) {
+ bp += nreadsize = sprintf(bp, "trunc\n");
+ nleftsize -= nreadsize;
+ }
+ list_for_each_entry_safe(iter, next,
+ &phead->entry_list, list) {
+ t_delta = jiffies_to_msecs(jiffies - iter->recorded_time);
+#ifdef PNO_DEBUG
+ _base_bp = bp;
+ memset(msg, 0, sizeof(msg));
+#endif
+ /* BSSID info */
+ bp += nreadsize = sprintf(bp, "bssid=%s\n",
+ bcm_ether_ntoa((const struct ether_addr *)&iter->BSSID, eabuf));
+ nleftsize -= nreadsize;
+ /* SSID */
+ bp += nreadsize = sprintf(bp, "ssid=%s\n", iter->SSID);
+ nleftsize -= nreadsize;
+ /* channel */
+ bp += nreadsize = sprintf(bp, "freq=%d\n",
+ wf_channel2mhz(iter->channel,
+ iter->channel <= CH_MAX_2G_CHANNEL?
+ WF_CHAN_FACTOR_2_4_G : WF_CHAN_FACTOR_5_G));
+ nleftsize -= nreadsize;
+ /* RSSI */
+ bp += nreadsize = sprintf(bp, "level=%d\n", iter->RSSI);
+ nleftsize -= nreadsize;
+ /* add the time consumed in Driver to the timestamp of firmware */
+ iter->timestamp += t_delta;
+ bp += nreadsize = sprintf(bp, "age=%d\n", iter->timestamp);
+ nleftsize -= nreadsize;
+ /* RTT0 */
+ bp += nreadsize = sprintf(bp, "dist=%d\n",
+ (iter->rtt0 == 0)? -1 : iter->rtt0);
+ nleftsize -= nreadsize;
+ /* RTT1 */
+ bp += nreadsize = sprintf(bp, "distSd=%d\n",
+ (iter->rtt0 == 0)? -1 : iter->rtt1);
+ nleftsize -= nreadsize;
+ bp += nreadsize = sprintf(bp, "%s", AP_END_MARKER);
+ nleftsize -= nreadsize;
+ list_del(&iter->list);
+ MFREE(dhd->osh, iter, BESTNET_ENTRY_SIZE);
+#ifdef PNO_DEBUG
+ memcpy(msg, _base_bp, bp - _base_bp);
+ DHD_PNO(("Entry : \n%s", msg));
+#endif
+ }
+ bp += nreadsize = sprintf(bp, "%s", SCAN_END_MARKER);
+ DHD_PNO(("%s", SCAN_END_MARKER));
+ nleftsize -= nreadsize;
+ pprev = phead;
+ /* reset the header */
+ siter->bestnetheader = phead = phead->next;
+ MFREE(dhd->osh, pprev, BEST_HEADER_SIZE);
+
+ siter->cnt_header--;
+ }
+ if (phead == NULL) {
+ /* we store all entry in this scan , so it is ok to delete */
+ list_del(&siter->list);
+ MFREE(dhd->osh, siter, SCAN_RESULTS_SIZE);
+ }
+ }
+exit:
+ if (cnt < params_batch->get_batch.expired_tot_scan_cnt) {
+ DHD_ERROR(("Buffer size is small to save all batch entry,"
+ " cnt : %d (remained_scan_cnt): %d\n",
+ cnt, params_batch->get_batch.expired_tot_scan_cnt - cnt));
+ }
+ params_batch->get_batch.expired_tot_scan_cnt -= cnt;
+ /* set FALSE only if the link list is empty after returning the data */
+ if (list_empty(¶ms_batch->get_batch.expired_scan_results_list)) {
+ params_batch->get_batch.batch_started = FALSE;
+ bp += sprintf(bp, "%s", RESULTS_END_MARKER);
+ DHD_PNO(("%s", RESULTS_END_MARKER));
+ DHD_PNO(("%s : Getting the batching data is complete\n", __FUNCTION__));
+ }
+ /* return used memory in buffer */
+ bytes_written = (int32)(bp - buf);
+ return bytes_written;
+}
+static int
+_dhd_pno_clear_all_batch_results(dhd_pub_t *dhd, struct list_head *head, bool only_last)
+{
+ int err = BCME_OK;
+ int removed_scan_cnt = 0;
+ dhd_pno_scan_results_t *siter, *snext;
+ dhd_pno_best_header_t *phead, *pprev;
+ dhd_pno_bestnet_entry_t *iter, *next;
+ NULL_CHECK(dhd, "dhd is NULL", err);
+ NULL_CHECK(head, "head is NULL", err);
+ NULL_CHECK(head->next, "head->next is NULL", err);
+ DHD_PNO(("%s enter\n", __FUNCTION__));
+ list_for_each_entry_safe(siter, snext,
+ head, list) {
+ if (only_last) {
+ /* in case that we need to delete only last one */
+ if (!list_is_last(&siter->list, head)) {
+ /* skip if the one is not last */
+ continue;
+ }
+ }
+ /* delete all data belong if the one is last */
+ phead = siter->bestnetheader;
+ while (phead != NULL) {
+ removed_scan_cnt++;
+ list_for_each_entry_safe(iter, next,
+ &phead->entry_list, list) {
+ list_del(&iter->list);
+ MFREE(dhd->osh, iter, BESTNET_ENTRY_SIZE);
+ }
+ pprev = phead;
+ phead = phead->next;
+ MFREE(dhd->osh, pprev, BEST_HEADER_SIZE);
+ }
+ if (phead == NULL) {
+ /* it is ok to delete top node */
+ list_del(&siter->list);
+ MFREE(dhd->osh, siter, SCAN_RESULTS_SIZE);
+ }
+ }
+ return removed_scan_cnt;
+}
+
+static int
+_dhd_pno_cfg(dhd_pub_t *dhd, uint16 *channel_list, int nchan)
+{
+ int err = BCME_OK;
+ int i = 0;
+ wl_pfn_cfg_t pfncfg_param;
+ NULL_CHECK(dhd, "dhd is NULL", err);
+ if (nchan) {
+ NULL_CHECK(channel_list, "nchan is NULL", err);
+ }
+ DHD_PNO(("%s enter : nchan : %d\n", __FUNCTION__, nchan));
+ memset(&pfncfg_param, 0, sizeof(wl_pfn_cfg_t));
+ /* Setup default values */
+ pfncfg_param.reporttype = htod32(WL_PFN_REPORT_ALLNET);
+ pfncfg_param.channel_num = htod32(0);
+
+ for (i = 0; i < nchan && nchan < WL_NUMCHANNELS; i++)
+ pfncfg_param.channel_list[i] = channel_list[i];
+
+ pfncfg_param.channel_num = htod32(nchan);
+ err = dhd_iovar(dhd, 0, "pfn_cfg", (char *)&pfncfg_param, sizeof(pfncfg_param), 1);
+ if (err < 0) {
+ DHD_ERROR(("%s : failed to execute pfn_cfg\n", __FUNCTION__));
+ goto exit;
+ }
+exit:
+ return err;
+}
+static int
+_dhd_pno_reinitialize_prof(dhd_pub_t *dhd, dhd_pno_params_t *params, dhd_pno_mode_t mode)
+{
+ int err = BCME_OK;
+ dhd_pno_status_info_t *_pno_state;
+ NULL_CHECK(dhd, "dhd is NULL\n", err);
+ NULL_CHECK(dhd->pno_state, "pno_state is NULL\n", err);
+ DHD_PNO(("%s enter\n", __FUNCTION__));
+ _pno_state = PNO_GET_PNOSTATE(dhd);
+ mutex_lock(&_pno_state->pno_mutex);
+ switch (mode) {
+ case DHD_PNO_LEGACY_MODE: {
+ struct dhd_pno_ssid *iter, *next;
+ if (params->params_legacy.nssid > 0) {
+ list_for_each_entry_safe(iter, next,
+ ¶ms->params_legacy.ssid_list, list) {
+ list_del(&iter->list);
+ kfree(iter);
+ }
+ }
+ params->params_legacy.nssid = 0;
+ params->params_legacy.scan_fr = 0;
+ params->params_legacy.pno_freq_expo_max = 0;
+ params->params_legacy.pno_repeat = 0;
+ params->params_legacy.nchan = 0;
+ memset(params->params_legacy.chan_list, 0,
+ sizeof(params->params_legacy.chan_list));
+ break;
+ }
+ case DHD_PNO_BATCH_MODE: {
+ params->params_batch.scan_fr = 0;
+ params->params_batch.mscan = 0;
+ params->params_batch.nchan = 0;
+ params->params_batch.rtt = 0;
+ params->params_batch.bestn = 0;
+ params->params_batch.nchan = 0;
+ params->params_batch.band = WLC_BAND_AUTO;
+ memset(params->params_batch.chan_list, 0,
+ sizeof(params->params_batch.chan_list));
+ params->params_batch.get_batch.batch_started = FALSE;
+ params->params_batch.get_batch.buf = NULL;
+ params->params_batch.get_batch.bufsize = 0;
+ params->params_batch.get_batch.reason = 0;
+ _dhd_pno_clear_all_batch_results(dhd,
+ ¶ms->params_batch.get_batch.scan_results_list, FALSE);
+ _dhd_pno_clear_all_batch_results(dhd,
+ ¶ms->params_batch.get_batch.expired_scan_results_list, FALSE);
+ params->params_batch.get_batch.tot_scan_cnt = 0;
+ params->params_batch.get_batch.expired_tot_scan_cnt = 0;
+ params->params_batch.get_batch.top_node_cnt = 0;
+ INIT_LIST_HEAD(¶ms->params_batch.get_batch.scan_results_list);
+ INIT_LIST_HEAD(¶ms->params_batch.get_batch.expired_scan_results_list);
+ break;
+ }
+ case DHD_PNO_HOTLIST_MODE: {
+ struct dhd_pno_bssid *iter, *next;
+ if (params->params_hotlist.nbssid > 0) {
+ list_for_each_entry_safe(iter, next,
+ ¶ms->params_hotlist.bssid_list, list) {
+ list_del(&iter->list);
+ kfree(iter);
+ }
+ }
+ params->params_hotlist.scan_fr = 0;
+ params->params_hotlist.nbssid = 0;
+ params->params_hotlist.nchan = 0;
+ params->params_batch.band = WLC_BAND_AUTO;
+ memset(params->params_hotlist.chan_list, 0,
+ sizeof(params->params_hotlist.chan_list));
+ break;
+ }
+ default:
+ DHD_ERROR(("%s : unknown mode : %d\n", __FUNCTION__, mode));
+ break;
+ }
+ mutex_unlock(&_pno_state->pno_mutex);
+ return err;
+}
+static int
+_dhd_pno_add_bssid(dhd_pub_t *dhd, wl_pfn_bssid_t *p_pfn_bssid, int nbssid)
+{
+ int err = BCME_OK;
+ NULL_CHECK(dhd, "dhd is NULL", err);
+ if (nbssid) {
+ NULL_CHECK(p_pfn_bssid, "bssid list is NULL", err);
+ }
+ err = dhd_iovar(dhd, 0, "pfn_add_bssid", (char *)&p_pfn_bssid,
+ sizeof(wl_pfn_bssid_t) * nbssid, 1);
+ if (err < 0) {
+ DHD_ERROR(("%s : failed to execute pfn_cfg\n", __FUNCTION__));
+ goto exit;
+ }
+exit:
+ return err;
+}
+int
+dhd_pno_stop_for_ssid(dhd_pub_t *dhd)
+{
+ int err = BCME_OK;
+ uint32 mode = 0;
+ dhd_pno_status_info_t *_pno_state;
+ dhd_pno_params_t *_params;
+ wl_pfn_bssid_t *p_pfn_bssid;
+ NULL_CHECK(dhd, "dev is NULL", err);
+ NULL_CHECK(dhd->pno_state, "pno_state is NULL", err);
+ _pno_state = PNO_GET_PNOSTATE(dhd);
+ if (!(_pno_state->pno_mode & DHD_PNO_LEGACY_MODE)) {
+ DHD_ERROR(("%s : LEGACY PNO MODE is not enabled\n", __FUNCTION__));
+ goto exit;
+ }
+ DHD_PNO(("%s enter\n", __FUNCTION__));
+ _pno_state->pno_mode &= ~DHD_PNO_LEGACY_MODE;
+ /* restart Batch mode if the batch mode is on */
+ if (_pno_state->pno_mode & (DHD_PNO_BATCH_MODE | DHD_PNO_HOTLIST_MODE)) {
+ /* retrieve the batching data from firmware into host */
+ dhd_pno_get_for_batch(dhd, NULL, 0, PNO_STATUS_DISABLE);
+ /* save current pno_mode before calling dhd_pno_clean */
+ mode = _pno_state->pno_mode;
+ dhd_pno_clean(dhd);
+ /* restore previous pno_mode */
+ _pno_state->pno_mode = mode;
+ if (_pno_state->pno_mode & DHD_PNO_BATCH_MODE) {
+ _params = &(_pno_state->pno_params_arr[INDEX_OF_BATCH_PARAMS]);
+ /* restart BATCH SCAN */
+ err = dhd_pno_set_for_batch(dhd, &_params->params_batch);
+ if (err < 0) {
+ _pno_state->pno_mode &= ~DHD_PNO_BATCH_MODE;
+ DHD_ERROR(("%s : failed to restart batch scan(err: %d)\n",
+ __FUNCTION__, err));
+ goto exit;
+ }
+ } else if (_pno_state->pno_mode & DHD_PNO_HOTLIST_MODE) {
+ /* restart HOTLIST SCAN */
+ struct dhd_pno_bssid *iter, *next;
+ _params = &(_pno_state->pno_params_arr[INDEX_OF_HOTLIST_PARAMS]);
+ p_pfn_bssid = kzalloc(sizeof(wl_pfn_bssid_t) *
+ _params->params_hotlist.nbssid, GFP_KERNEL);
+ if (p_pfn_bssid == NULL) {
+ DHD_ERROR(("%s : failed to allocate wl_pfn_bssid_t array"
+ " (count: %d)",
+ __FUNCTION__, _params->params_hotlist.nbssid));
+ err = BCME_ERROR;
+ _pno_state->pno_mode &= ~DHD_PNO_HOTLIST_MODE;
+ goto exit;
+ }
+ /* convert dhd_pno_bssid to wl_pfn_bssid */
+ list_for_each_entry_safe(iter, next,
+ &_params->params_hotlist.bssid_list, list) {
+ memcpy(&p_pfn_bssid->macaddr,
+ &iter->macaddr, ETHER_ADDR_LEN);
+ p_pfn_bssid->flags = iter->flags;
+ p_pfn_bssid++;
+ }
+ err = dhd_pno_set_for_hotlist(dhd, p_pfn_bssid, &_params->params_hotlist);
+ if (err < 0) {
+ _pno_state->pno_mode &= ~DHD_PNO_HOTLIST_MODE;
+ DHD_ERROR(("%s : failed to restart hotlist scan(err: %d)\n",
+ __FUNCTION__, err));
+ goto exit;
+ }
+ }
+ } else {
+ err = dhd_pno_clean(dhd);
+ if (err < 0) {
+ DHD_ERROR(("%s : failed to call dhd_pno_clean (err: %d)\n",
+ __FUNCTION__, err));
+ goto exit;
+ }
+ }
+exit:
+ return err;
+}
+
+int
+dhd_pno_enable(dhd_pub_t *dhd, int enable)
+{
+ int err = BCME_OK;
+ NULL_CHECK(dhd, "dhd is NULL", err);
+ DHD_PNO(("%s enter\n", __FUNCTION__));
+ return (_dhd_pno_enable(dhd, enable));
+}
+
+int
+dhd_pno_set_for_ssid(dhd_pub_t *dhd, wlc_ssid_t* ssid_list, int nssid,
+ uint16 scan_fr, int pno_repeat, int pno_freq_expo_max, uint16 *channel_list, int nchan)
+{
+ struct dhd_pno_ssid *_pno_ssid;
+ dhd_pno_params_t *_params;
+ dhd_pno_params_t *_params2;
+ dhd_pno_status_info_t *_pno_state;
+ uint16 _chan_list[WL_NUMCHANNELS];
+ int32 tot_nchan = 0;
+ int err = BCME_OK;
+ int i;
+ int mode = 0;
+ NULL_CHECK(dhd, "dhd is NULL", err);
+ NULL_CHECK(dhd->pno_state, "pno_state is NULL", err);
+ _pno_state = PNO_GET_PNOSTATE(dhd);
+
+ if (!dhd_support_sta_mode(dhd)) {
+ err = BCME_BADOPTION;
+ goto exit;
+ }
+ DHD_PNO(("%s enter : scan_fr :%d, pno_repeat :%d,"
+ "pno_freq_expo_max: %d, nchan :%d\n", __FUNCTION__,
+ scan_fr, pno_repeat, pno_freq_expo_max, nchan));
+
+ _params = &(_pno_state->pno_params_arr[INDEX_OF_LEGACY_PARAMS]);
+ if (_pno_state->pno_mode & DHD_PNO_LEGACY_MODE) {
+ DHD_ERROR(("%s : Legacy PNO mode was already started, "
+ "will disable previous one to start new one\n", __FUNCTION__));
+ err = dhd_pno_stop_for_ssid(dhd);
+ if (err < 0) {
+ DHD_ERROR(("%s : failed to stop legacy PNO (err %d)\n",
+ __FUNCTION__, err));
+ goto exit;
+ }
+ }
+ _pno_state->pno_mode |= DHD_PNO_LEGACY_MODE;
+ err = _dhd_pno_reinitialize_prof(dhd, _params, DHD_PNO_LEGACY_MODE);
+ if (err < 0) {
+ DHD_ERROR(("%s : failed to reinitialize profile (err %d)\n",
+ __FUNCTION__, err));
+ goto exit;
+ }
+ memset(_chan_list, 0, sizeof(_chan_list));
+ tot_nchan = nchan;
+ if (tot_nchan > 0 && channel_list) {
+ for (i = 0; i < nchan; i++)
+ _params->params_legacy.chan_list[i] = _chan_list[i] = channel_list[i];
+ }
+ if (_pno_state->pno_mode & (DHD_PNO_BATCH_MODE | DHD_PNO_HOTLIST_MODE)) {
+ DHD_PNO(("BATCH SCAN is on progress in firmware\n"));
+ /* retrieve the batching data from firmware into host */
+ dhd_pno_get_for_batch(dhd, NULL, 0, PNO_STATUS_DISABLE);
+ /* store current pno_mode before disabling pno */
+ mode = _pno_state->pno_mode;
+ err = _dhd_pno_enable(dhd, PNO_OFF);
+ if (err < 0) {
+ DHD_ERROR(("%s : failed to disable PNO\n", __FUNCTION__));
+ goto exit;
+ }
+ /* restore the previous mode */
+ _pno_state->pno_mode = mode;
+ /* use superset of channel list between two mode */
+ if (_pno_state->pno_mode & DHD_PNO_BATCH_MODE) {
+ _params2 = &(_pno_state->pno_params_arr[INDEX_OF_BATCH_PARAMS]);
+ if (_params2->params_batch.nchan > 0 && nchan > 0) {
+ err = _dhd_pno_chan_merge(_chan_list, &tot_nchan,
+ &_params2->params_batch.chan_list[0],
+ _params2->params_batch.nchan,
+ &channel_list[0], nchan);
+ if (err < 0) {
+ DHD_ERROR(("%s : failed to merge channel list"
+ " between legacy and batch\n",
+ __FUNCTION__));
+ goto exit;
+ }
+ } else {
+ DHD_PNO(("superset channel will use"
+ " all channels in firmware\n"));
+ }
+ } else if (_pno_state->pno_mode & DHD_PNO_HOTLIST_MODE) {
+ _params2 = &(_pno_state->pno_params_arr[INDEX_OF_HOTLIST_PARAMS]);
+ if (_params2->params_hotlist.nchan > 0 && nchan > 0) {
+ err = _dhd_pno_chan_merge(_chan_list, &tot_nchan,
+ &_params2->params_hotlist.chan_list[0],
+ _params2->params_hotlist.nchan,
+ &channel_list[0], nchan);
+ if (err < 0) {
+ DHD_ERROR(("%s : failed to merge channel list"
+ " between legacy and hotlist\n",
+ __FUNCTION__));
+ goto exit;
+ }
+ }
+ }
+ }
+ _params->params_legacy.scan_fr = scan_fr;
+ _params->params_legacy.pno_repeat = pno_repeat;
+ _params->params_legacy.pno_freq_expo_max = pno_freq_expo_max;
+ _params->params_legacy.nchan = nchan;
+ _params->params_legacy.nssid = nssid;
+ INIT_LIST_HEAD(&_params->params_legacy.ssid_list);
+ if ((err = _dhd_pno_set(dhd, _params, DHD_PNO_LEGACY_MODE)) < 0) {
+ DHD_ERROR(("failed to set call pno_set (err %d) in firmware\n", err));
+ goto exit;
+ }
+ if ((err = _dhd_pno_add_ssid(dhd, ssid_list, nssid)) < 0) {
+ DHD_ERROR(("failed to add ssid list(err %d), %d in firmware\n", err, nssid));
+ goto exit;
+ }
+ for (i = 0; i < nssid; i++) {
+ _pno_ssid = kzalloc(sizeof(struct dhd_pno_ssid), GFP_KERNEL);
+ if (_pno_ssid == NULL) {
+ DHD_ERROR(("%s : failed to allocate struct dhd_pno_ssid\n",
+ __FUNCTION__));
+ goto exit;
+ }
+ _pno_ssid->SSID_len = ssid_list[i].SSID_len;
+ memcpy(_pno_ssid->SSID, ssid_list[i].SSID, _pno_ssid->SSID_len);
+ list_add_tail(&_pno_ssid->list, &_params->params_legacy.ssid_list);
+
+ }
+ if (tot_nchan > 0) {
+ if ((err = _dhd_pno_cfg(dhd, _chan_list, tot_nchan)) < 0) {
+ DHD_ERROR(("%s : failed to set call pno_cfg (err %d) in firmware\n",
+ __FUNCTION__, err));
+ goto exit;
+ }
+ }
+ if (_pno_state->pno_status == DHD_PNO_DISABLED) {
+ if ((err = _dhd_pno_enable(dhd, PNO_ON)) < 0)
+ DHD_ERROR(("%s : failed to enable PNO\n", __FUNCTION__));
+ }
+exit:
+ /* clear mode in case of error */
+ if (err < 0)
+ _pno_state->pno_mode &= ~DHD_PNO_LEGACY_MODE;
+ return err;
+}
+int
+dhd_pno_set_for_batch(dhd_pub_t *dhd, struct dhd_pno_batch_params *batch_params)
+{
+ int err = BCME_OK;
+ uint16 _chan_list[WL_NUMCHANNELS];
+ int rem_nchan = 0, tot_nchan = 0;
+ int mode = 0, mscan = 0;
+ int i = 0;
+ dhd_pno_params_t *_params;
+ dhd_pno_params_t *_params2;
+ dhd_pno_status_info_t *_pno_state;
+ wlc_ssid_t *p_ssid_list = NULL;
+ NULL_CHECK(dhd, "dhd is NULL", err);
+ NULL_CHECK(dhd->pno_state, "pno_state is NULL", err);
+ NULL_CHECK(batch_params, "batch_params is NULL", err);
+ _pno_state = PNO_GET_PNOSTATE(dhd);
+ DHD_PNO(("%s enter\n", __FUNCTION__));
+ if (!dhd_support_sta_mode(dhd)) {
+ err = BCME_BADOPTION;
+ goto exit;
+ }
+ if (!WLS_SUPPORTED(_pno_state)) {
+ DHD_ERROR(("%s : wifi location service is not supported\n", __FUNCTION__));
+ err = BCME_UNSUPPORTED;
+ goto exit;
+ }
+ _params = &_pno_state->pno_params_arr[INDEX_OF_BATCH_PARAMS];
+ if (!(_pno_state->pno_mode & DHD_PNO_BATCH_MODE)) {
+ _pno_state->pno_mode |= DHD_PNO_BATCH_MODE;
+ err = _dhd_pno_reinitialize_prof(dhd, _params, DHD_PNO_BATCH_MODE);
+ if (err < 0) {
+ DHD_ERROR(("%s : failed to call _dhd_pno_reinitialize_prof\n",
+ __FUNCTION__));
+ goto exit;
+ }
+ } else {
+ /* batch mode is already started */
+ return -EBUSY;
+ }
+ _params->params_batch.scan_fr = batch_params->scan_fr;
+ _params->params_batch.bestn = batch_params->bestn;
+ _params->params_batch.mscan = (batch_params->mscan)?
+ batch_params->mscan : DEFAULT_BATCH_MSCAN;
+ _params->params_batch.nchan = batch_params->nchan;
+ memcpy(_params->params_batch.chan_list, batch_params->chan_list,
+ sizeof(_params->params_batch.chan_list));
+
+ memset(_chan_list, 0, sizeof(_chan_list));
+
+ rem_nchan = ARRAYSIZE(batch_params->chan_list) - batch_params->nchan;
+ if (batch_params->band == WLC_BAND_2G || batch_params->band == WLC_BAND_5G) {
+ /* get a valid channel list based on band B or A */
+ err = _dhd_pno_get_channels(dhd,
+ &_params->params_batch.chan_list[batch_params->nchan],
+ &rem_nchan, batch_params->band, FALSE);
+ if (err < 0) {
+ DHD_ERROR(("%s: failed to get valid channel list(band : %d)\n",
+ __FUNCTION__, batch_params->band));
+ goto exit;
+ }
+ /* now we need to update nchan because rem_chan has valid channel count */
+ _params->params_batch.nchan += rem_nchan;
+ /* need to sort channel list */
+ sort(_params->params_batch.chan_list, _params->params_batch.nchan,
+ sizeof(_params->params_batch.chan_list[0]), _dhd_pno_cmpfunc, NULL);
+ }
+#ifdef PNO_DEBUG
+{
+ DHD_PNO(("Channel list : "));
+ for (i = 0; i < _params->params_batch.nchan; i++) {
+ DHD_PNO(("%d ", _params->params_batch.chan_list[i]));
+ }
+ DHD_PNO(("\n"));
+}
+#endif
+ if (_params->params_batch.nchan) {
+ /* copy the channel list into local array */
+ memcpy(_chan_list, _params->params_batch.chan_list, sizeof(_chan_list));
+ tot_nchan = _params->params_batch.nchan;
+ }
+ if (_pno_state->pno_mode & DHD_PNO_LEGACY_MODE) {
+ struct dhd_pno_ssid *iter, *next;
+ DHD_PNO(("PNO SSID is on progress in firmware\n"));
+ /* store current pno_mode before disabling pno */
+ mode = _pno_state->pno_mode;
+ err = _dhd_pno_enable(dhd, PNO_OFF);
+ if (err < 0) {
+ DHD_ERROR(("%s : failed to disable PNO\n", __FUNCTION__));
+ goto exit;
+ }
+ /* restore the previous mode */
+ _pno_state->pno_mode = mode;
+ /* Use the superset for channelist between two mode */
+ _params2 = &(_pno_state->pno_params_arr[INDEX_OF_LEGACY_PARAMS]);
+ if (_params2->params_legacy.nchan > 0 && _params->params_batch.nchan > 0) {
+ err = _dhd_pno_chan_merge(_chan_list, &tot_nchan,
+ &_params2->params_legacy.chan_list[0],
+ _params2->params_legacy.nchan,
+ &_params->params_batch.chan_list[0], _params->params_batch.nchan);
+ if (err < 0) {
+ DHD_ERROR(("%s : failed to merge channel list"
+ " between legacy and batch\n",
+ __FUNCTION__));
+ goto exit;
+ }
+ } else {
+ DHD_PNO(("superset channel will use all channels in firmware\n"));
+ }
+ p_ssid_list = kzalloc(sizeof(wlc_ssid_t) *
+ _params2->params_legacy.nssid, GFP_KERNEL);
+ if (p_ssid_list == NULL) {
+ DHD_ERROR(("%s : failed to allocate wlc_ssid_t array (count: %d)",
+ __FUNCTION__, _params2->params_legacy.nssid));
+ err = BCME_ERROR;
+ _pno_state->pno_mode &= ~DHD_PNO_LEGACY_MODE;
+ goto exit;
+ }
+ i = 0;
+ /* convert dhd_pno_ssid to dhd_pno_ssid */
+ list_for_each_entry_safe(iter, next, &_params2->params_legacy.ssid_list, list) {
+ p_ssid_list[i].SSID_len = iter->SSID_len;
+ memcpy(p_ssid_list->SSID, iter->SSID, p_ssid_list[i].SSID_len);
+ i++;
+ }
+ if ((err = _dhd_pno_add_ssid(dhd, p_ssid_list,
+ _params2->params_legacy.nssid)) < 0) {
+ DHD_ERROR(("failed to add ssid list (err %d) in firmware\n", err));
+ goto exit;
+ }
+ }
+ if ((err = _dhd_pno_set(dhd, _params, DHD_PNO_BATCH_MODE)) < 0) {
+ DHD_ERROR(("%s : failed to set call pno_set (err %d) in firmware\n",
+ __FUNCTION__, err));
+ goto exit;
+ } else {
+ /* we need to return mscan */
+ mscan = err;
+ }
+ if (tot_nchan > 0) {
+ if ((err = _dhd_pno_cfg(dhd, _chan_list, tot_nchan)) < 0) {
+ DHD_ERROR(("%s : failed to set call pno_cfg (err %d) in firmware\n",
+ __FUNCTION__, err));
+ goto exit;
+ }
+ }
+ if (_pno_state->pno_status == DHD_PNO_DISABLED) {
+ if ((err = _dhd_pno_enable(dhd, PNO_ON)) < 0)
+ DHD_ERROR(("%s : failed to enable PNO\n", __FUNCTION__));
+ }
+exit:
+ /* clear mode in case of error */
+ if (err < 0)
+ _pno_state->pno_mode &= ~DHD_PNO_BATCH_MODE;
+ else {
+ /* return #max scan firmware can do */
+ err = mscan;
+ }
+ if (p_ssid_list)
+ kfree(p_ssid_list);
+ return err;
+}
+
+static int
+_dhd_pno_get_for_batch(dhd_pub_t *dhd, char *buf, int bufsize, int reason)
+{
+ int err = BCME_OK;
+ int i, j;
+ uint32 timestamp = 0;
+ dhd_pno_params_t *_params = NULL;
+ dhd_pno_status_info_t *_pno_state = NULL;
+ wl_pfn_lscanresults_t *plbestnet = NULL;
+ wl_pfn_lnet_info_t *plnetinfo;
+ dhd_pno_bestnet_entry_t *pbestnet_entry;
+ dhd_pno_best_header_t *pbestnetheader = NULL;
+ dhd_pno_scan_results_t *pscan_results = NULL, *siter, *snext;
+ bool allocate_header = FALSE;
+ NULL_CHECK(dhd, "dhd is NULL", err);
+ NULL_CHECK(dhd->pno_state, "pno_state is NULL", err);
+ if (!dhd_support_sta_mode(dhd)) {
+ err = BCME_BADOPTION;
+ goto exit;
+ }
+ DHD_PNO(("%s enter\n", __FUNCTION__));
+ _pno_state = PNO_GET_PNOSTATE(dhd);
+
+ if (!WLS_SUPPORTED(_pno_state)) {
+ DHD_ERROR(("%s : wifi location service is not supported\n", __FUNCTION__));
+ err = BCME_UNSUPPORTED;
+ goto exit;
+ }
+ if (!(_pno_state->pno_mode & DHD_PNO_BATCH_MODE)) {
+ DHD_ERROR(("%s: Batching SCAN mode is not enabled\n", __FUNCTION__));
+ goto exit;
+ }
+ mutex_lock(&_pno_state->pno_mutex);
+ _params = &_pno_state->pno_params_arr[INDEX_OF_BATCH_PARAMS];
+ if (buf && bufsize) {
+ if (!list_empty(&_params->params_batch.get_batch.expired_scan_results_list)) {
+ /* need to check whether we have cashed data or not */
+ DHD_PNO(("%s: have cashed batching data in Driver\n",
+ __FUNCTION__));
+ /* convert to results format */
+ goto convert_format;
+ } else {
+ /* this is a first try to get batching results */
+ if (!list_empty(&_params->params_batch.get_batch.scan_results_list)) {
+ /* move the scan_results_list to expired_scan_results_lists */
+ list_for_each_entry_safe(siter, snext,
+ &_params->params_batch.get_batch.scan_results_list, list) {
+ list_move_tail(&siter->list,
+ &_params->params_batch.get_batch.expired_scan_results_list);
+ }
+ _params->params_batch.get_batch.top_node_cnt = 0;
+ _params->params_batch.get_batch.expired_tot_scan_cnt =
+ _params->params_batch.get_batch.tot_scan_cnt;
+ _params->params_batch.get_batch.tot_scan_cnt = 0;
+ goto convert_format;
+ }
+ }
+ }
+ /* create dhd_pno_scan_results_t whenever we got event WLC_E_PFN_BEST_BATCHING */
+ pscan_results = (dhd_pno_scan_results_t *)MALLOC(dhd->osh, SCAN_RESULTS_SIZE);
+ if (pscan_results == NULL) {
+ err = BCME_NOMEM;
+ DHD_ERROR(("failed to allocate dhd_pno_scan_results_t\n"));
+ goto exit;
+ }
+ pscan_results->bestnetheader = NULL;
+ pscan_results->cnt_header = 0;
+ /* add the element into list unless total node cnt is less than MAX_NODE_ CNT */
+ if (_params->params_batch.get_batch.top_node_cnt < MAX_NODE_CNT) {
+ list_add(&pscan_results->list, &_params->params_batch.get_batch.scan_results_list);
+ _params->params_batch.get_batch.top_node_cnt++;
+ } else {
+ int _removed_scan_cnt;
+ /* remove oldest one and add new one */
+ DHD_PNO(("%s : Remove oldest node and add new one\n", __FUNCTION__));
+ _removed_scan_cnt = _dhd_pno_clear_all_batch_results(dhd,
+ &_params->params_batch.get_batch.scan_results_list, TRUE);
+ _params->params_batch.get_batch.tot_scan_cnt -= _removed_scan_cnt;
+ list_add(&pscan_results->list, &_params->params_batch.get_batch.scan_results_list);
+
+ }
+ plbestnet = (wl_pfn_lscanresults_t *)MALLOC(dhd->osh, PNO_BESTNET_LEN);
+ NULL_CHECK(plbestnet, "failed to allocate buffer for bestnet", err);
+ DHD_PNO(("%s enter\n", __FUNCTION__));
+ memset(plbestnet, 0, PNO_BESTNET_LEN);
+ while (plbestnet->status != PFN_COMPLETE) {
+ memset(plbestnet, 0, PNO_BESTNET_LEN);
+ err = dhd_iovar(dhd, 0, "pfnlbest", (char *)plbestnet, PNO_BESTNET_LEN, 0);
+ if (err < 0) {
+ if (err == BCME_EPERM) {
+ DHD_ERROR(("we cannot get the batching data "
+ "during scanning in firmware, try again\n,"));
+ msleep(500);
+ continue;
+ } else {
+ DHD_ERROR(("%s : failed to execute pfnlbest (err :%d)\n",
+ __FUNCTION__, err));
+ goto exit;
+ }
+ }
+ DHD_PNO(("ver %d, status : %d, count %d\n", plbestnet->version,
+ plbestnet->status, plbestnet->count));
+ if (plbestnet->version != PFN_SCANRESULT_VERSION) {
+ err = BCME_VERSION;
+ DHD_ERROR(("bestnet version(%d) is mismatch with Driver version(%d)\n",
+ plbestnet->version, PFN_SCANRESULT_VERSION));
+ goto exit;
+ }
+ plnetinfo = plbestnet->netinfo;
+ for (i = 0; i < plbestnet->count; i++) {
+ pbestnet_entry = (dhd_pno_bestnet_entry_t *)
+ MALLOC(dhd->osh, BESTNET_ENTRY_SIZE);
+ if (pbestnet_entry == NULL) {
+ err = BCME_NOMEM;
+ DHD_ERROR(("failed to allocate dhd_pno_bestnet_entry\n"));
+ goto exit;
+ }
+ memset(pbestnet_entry, 0, BESTNET_ENTRY_SIZE);
+ pbestnet_entry->recorded_time = jiffies; /* record the current time */
+ /* create header for the first entry */
+ allocate_header = (i == 0)? TRUE : FALSE;
+ /* check whether the new generation is started or not */
+ if (timestamp && (TIME_DIFF(timestamp, plnetinfo->timestamp)
+ > TIME_MIN_DIFF))
+ allocate_header = TRUE;
+ timestamp = plnetinfo->timestamp;
+ if (allocate_header) {
+ pbestnetheader = (dhd_pno_best_header_t *)
+ MALLOC(dhd->osh, BEST_HEADER_SIZE);
+ if (pbestnetheader == NULL) {
+ err = BCME_NOMEM;
+ if (pbestnet_entry)
+ MFREE(dhd->osh, pbestnet_entry,
+ BESTNET_ENTRY_SIZE);
+ DHD_ERROR(("failed to allocate dhd_pno_bestnet_entry\n"));
+ goto exit;
+ }
+ /* increase total cnt of bestnet header */
+ pscan_results->cnt_header++;
+ /* need to record the reason to call dhd_pno_get_for_bach */
+ if (reason)
+ pbestnetheader->reason = (ENABLE << reason);
+ memset(pbestnetheader, 0, BEST_HEADER_SIZE);
+ /* initialize the head of linked list */
+ INIT_LIST_HEAD(&(pbestnetheader->entry_list));
+ /* link the pbestnet heaer into existed list */
+ if (pscan_results->bestnetheader == NULL)
+ /* In case of header */
+ pscan_results->bestnetheader = pbestnetheader;
+ else {
+ dhd_pno_best_header_t *head = pscan_results->bestnetheader;
+ pscan_results->bestnetheader = pbestnetheader;
+ pbestnetheader->next = head;
+ }
+ }
+ /* fills the best network info */
+ pbestnet_entry->channel = plnetinfo->pfnsubnet.channel;
+ pbestnet_entry->RSSI = plnetinfo->RSSI;
+ if (plnetinfo->flags & PFN_PARTIAL_SCAN_MASK) {
+ /* if RSSI is positive value, we assume that
+ * this scan is aborted by other scan
+ */
+ DHD_PNO(("This scan is aborted\n"));
+ pbestnetheader->reason = (ENABLE << PNO_STATUS_ABORT);
+ }
+ pbestnet_entry->rtt0 = plnetinfo->rtt0;
+ pbestnet_entry->rtt1 = plnetinfo->rtt1;
+ pbestnet_entry->timestamp = plnetinfo->timestamp;
+ pbestnet_entry->SSID_len = plnetinfo->pfnsubnet.SSID_len;
+ memcpy(pbestnet_entry->SSID, plnetinfo->pfnsubnet.SSID,
+ pbestnet_entry->SSID_len);
+ memcpy(&pbestnet_entry->BSSID, &plnetinfo->pfnsubnet.BSSID, ETHER_ADDR_LEN);
+ /* add the element into list */
+ list_add_tail(&pbestnet_entry->list, &pbestnetheader->entry_list);
+ /* increase best entry count */
+ pbestnetheader->tot_cnt++;
+ pbestnetheader->tot_size += BESTNET_ENTRY_SIZE;
+ DHD_PNO(("Header %d\n", pscan_results->cnt_header - 1));
+ DHD_PNO(("\tSSID : "));
+ for (j = 0; j < plnetinfo->pfnsubnet.SSID_len; j++)
+ DHD_PNO(("%c", plnetinfo->pfnsubnet.SSID[j]));
+ DHD_PNO(("\n"));
+ DHD_PNO(("\tBSSID: %02x:%02x:%02x:%02x:%02x:%02x\n",
+ plnetinfo->pfnsubnet.BSSID.octet[0],
+ plnetinfo->pfnsubnet.BSSID.octet[1],
+ plnetinfo->pfnsubnet.BSSID.octet[2],
+ plnetinfo->pfnsubnet.BSSID.octet[3],
+ plnetinfo->pfnsubnet.BSSID.octet[4],
+ plnetinfo->pfnsubnet.BSSID.octet[5]));
+ DHD_PNO(("\tchannel: %d, RSSI: %d, timestamp: %d ms\n",
+ plnetinfo->pfnsubnet.channel,
+ plnetinfo->RSSI, plnetinfo->timestamp));
+ DHD_PNO(("\tRTT0 : %d, RTT1: %d\n", plnetinfo->rtt0, plnetinfo->rtt1));
+ plnetinfo++;
+ }
+ }
+ if (pscan_results->cnt_header == 0) {
+ /* In case that we didn't get any data from the firmware
+ * Remove the current scan_result list from get_bach.scan_results_list.
+ */
+ DHD_PNO(("NO BATCH DATA from Firmware, Delete current SCAN RESULT LIST\n"));
+ list_del(&pscan_results->list);
+ MFREE(dhd->osh, pscan_results, SCAN_RESULTS_SIZE);
+ _params->params_batch.get_batch.top_node_cnt--;
+ }
+ /* increase total scan count using current scan count */
+ _params->params_batch.get_batch.tot_scan_cnt += pscan_results->cnt_header;
+
+ if (buf && bufsize) {
+ /* This is a first try to get batching results */
+ if (!list_empty(&_params->params_batch.get_batch.scan_results_list)) {
+ /* move the scan_results_list to expired_scan_results_lists */
+ list_for_each_entry_safe(siter, snext,
+ &_params->params_batch.get_batch.scan_results_list, list) {
+ list_move_tail(&siter->list,
+ &_params->params_batch.get_batch.expired_scan_results_list);
+ }
+ /* reset gloval values after moving to expired list */
+ _params->params_batch.get_batch.top_node_cnt = 0;
+ _params->params_batch.get_batch.expired_tot_scan_cnt =
+ _params->params_batch.get_batch.tot_scan_cnt;
+ _params->params_batch.get_batch.tot_scan_cnt = 0;
+ }
+convert_format:
+ err = _dhd_pno_convert_format(dhd, &_params->params_batch, buf, bufsize);
+ if (err < 0) {
+ DHD_ERROR(("failed to convert the data into upper layer format\n"));
+ goto exit;
+ }
+ }
+exit:
+ if (plbestnet)
+ MFREE(dhd->osh, plbestnet, PNO_BESTNET_LEN);
+ if (_params) {
+ _params->params_batch.get_batch.buf = NULL;
+ _params->params_batch.get_batch.bufsize = 0;
+ _params->params_batch.get_batch.bytes_written = err;
+ }
+ mutex_unlock(&_pno_state->pno_mutex);
+ if (waitqueue_active(&_pno_state->get_batch_done.wait))
+ complete(&_pno_state->get_batch_done);
+ return err;
+}
+static void
+_dhd_pno_get_batch_handler(struct work_struct *work)
+{
+ dhd_pno_status_info_t *_pno_state;
+ dhd_pub_t *dhd;
+ struct dhd_pno_batch_params *params_batch;
+ DHD_PNO(("%s enter\n", __FUNCTION__));
+ _pno_state = container_of(work, struct dhd_pno_status_info, work);
+ dhd = _pno_state->dhd;
+ if (dhd == NULL) {
+ DHD_ERROR(("%s : dhd is NULL\n", __FUNCTION__));
+ return;
+ }
+ params_batch = &_pno_state->pno_params_arr[INDEX_OF_BATCH_PARAMS].params_batch;
+ _dhd_pno_get_for_batch(dhd, params_batch->get_batch.buf,
+ params_batch->get_batch.bufsize, params_batch->get_batch.reason);
+
+}
+
+int
+dhd_pno_get_for_batch(dhd_pub_t *dhd, char *buf, int bufsize, int reason)
+{
+ int err = BCME_OK;
+ char *pbuf = buf;
+ dhd_pno_status_info_t *_pno_state;
+ struct dhd_pno_batch_params *params_batch;
+ NULL_CHECK(dhd, "dhd is NULL", err);
+ NULL_CHECK(dhd->pno_state, "pno_state is NULL", err);
+ if (!dhd_support_sta_mode(dhd)) {
+ err = BCME_BADOPTION;
+ goto exit;
+ }
+ DHD_PNO(("%s enter\n", __FUNCTION__));
+ _pno_state = PNO_GET_PNOSTATE(dhd);
+
+ if (!WLS_SUPPORTED(_pno_state)) {
+ DHD_ERROR(("%s : wifi location service is not supported\n", __FUNCTION__));
+ err = BCME_UNSUPPORTED;
+ goto exit;
+ }
+ params_batch = &_pno_state->pno_params_arr[INDEX_OF_BATCH_PARAMS].params_batch;
+ if (!(_pno_state->pno_mode & DHD_PNO_BATCH_MODE)) {
+ DHD_ERROR(("%s: Batching SCAN mode is not enabled\n", __FUNCTION__));
+ memset(pbuf, 0, bufsize);
+ pbuf += sprintf(pbuf, "scancount=%d\n", 0);
+ sprintf(pbuf, "%s", RESULTS_END_MARKER);
+ err = strlen(buf);
+ goto exit;
+ }
+ params_batch->get_batch.buf = buf;
+ params_batch->get_batch.bufsize = bufsize;
+ params_batch->get_batch.reason = reason;
+ params_batch->get_batch.bytes_written = 0;
+ schedule_work(&_pno_state->work);
+ wait_for_completion(&_pno_state->get_batch_done);
+ err = params_batch->get_batch.bytes_written;
+exit:
+ return err;
+}
+
+int
+dhd_pno_stop_for_batch(dhd_pub_t *dhd)
+{
+ int err = BCME_OK;
+ int mode = 0;
+ int i = 0;
+ dhd_pno_status_info_t *_pno_state;
+ dhd_pno_params_t *_params;
+ wl_pfn_bssid_t *p_pfn_bssid;
+ wlc_ssid_t *p_ssid_list = NULL;
+ NULL_CHECK(dhd, "dhd is NULL", err);
+ NULL_CHECK(dhd->pno_state, "pno_state is NULL", err);
+ _pno_state = PNO_GET_PNOSTATE(dhd);
+ DHD_PNO(("%s enter\n", __FUNCTION__));
+ if (!dhd_support_sta_mode(dhd)) {
+ err = BCME_BADOPTION;
+ goto exit;
+ }
+ if (!WLS_SUPPORTED(_pno_state)) {
+ DHD_ERROR(("%s : wifi location service is not supported\n",
+ __FUNCTION__));
+ err = BCME_UNSUPPORTED;
+ goto exit;
+ }
+ if (!(_pno_state->pno_mode & DHD_PNO_BATCH_MODE)) {
+ DHD_ERROR(("%s : PNO BATCH MODE is not enabled\n", __FUNCTION__));
+ goto exit;
+ }
+ _pno_state->pno_mode &= ~DHD_PNO_BATCH_MODE;
+ if (_pno_state->pno_mode & (DHD_PNO_LEGACY_MODE | DHD_PNO_HOTLIST_MODE)) {
+ mode = _pno_state->pno_mode;
+ dhd_pno_clean(dhd);
+ _pno_state->pno_mode = mode;
+ /* restart Legacy PNO if the Legacy PNO is on */
+ if (_pno_state->pno_mode & DHD_PNO_LEGACY_MODE) {
+ struct dhd_pno_legacy_params *_params_legacy;
+ struct dhd_pno_ssid *iter, *next;
+ _params_legacy =
+ &(_pno_state->pno_params_arr[INDEX_OF_LEGACY_PARAMS].params_legacy);
+ p_ssid_list = kzalloc(sizeof(wlc_ssid_t) *
+ _params_legacy->nssid, GFP_KERNEL);
+ if (p_ssid_list == NULL) {
+ DHD_ERROR(("%s : failed to allocate wlc_ssid_t array (count: %d)",
+ __FUNCTION__, _params_legacy->nssid));
+ err = BCME_ERROR;
+ _pno_state->pno_mode &= ~DHD_PNO_LEGACY_MODE;
+ goto exit;
+ }
+ i = 0;
+ /* convert dhd_pno_ssid to dhd_pno_ssid */
+ list_for_each_entry_safe(iter, next, &_params_legacy->ssid_list, list) {
+ p_ssid_list[i].SSID_len = iter->SSID_len;
+ memcpy(p_ssid_list[i].SSID, iter->SSID, p_ssid_list[i].SSID_len);
+ i++;
+ }
+ err = dhd_pno_set_for_ssid(dhd, p_ssid_list, _params_legacy->nssid,
+ _params_legacy->scan_fr, _params_legacy->pno_repeat,
+ _params_legacy->pno_freq_expo_max, _params_legacy->chan_list,
+ _params_legacy->nchan);
+ if (err < 0) {
+ _pno_state->pno_mode &= ~DHD_PNO_LEGACY_MODE;
+ DHD_ERROR(("%s : failed to restart legacy PNO scan(err: %d)\n",
+ __FUNCTION__, err));
+ goto exit;
+ }
+ } else if (_pno_state->pno_mode & DHD_PNO_HOTLIST_MODE) {
+ struct dhd_pno_bssid *iter, *next;
+ _params = &(_pno_state->pno_params_arr[INDEX_OF_HOTLIST_PARAMS]);
+ p_pfn_bssid = kzalloc(sizeof(wl_pfn_bssid_t) *
+ _params->params_hotlist.nbssid, GFP_KERNEL);
+ if (p_pfn_bssid == NULL) {
+ DHD_ERROR(("%s : failed to allocate wl_pfn_bssid_t array"
+ " (count: %d)",
+ __FUNCTION__, _params->params_hotlist.nbssid));
+ err = BCME_ERROR;
+ _pno_state->pno_mode &= ~DHD_PNO_HOTLIST_MODE;
+ goto exit;
+ }
+ i = 0;
+ /* convert dhd_pno_bssid to wl_pfn_bssid */
+ list_for_each_entry_safe(iter, next,
+ &_params->params_hotlist.bssid_list, list) {
+ memcpy(&p_pfn_bssid[i].macaddr, &iter->macaddr, ETHER_ADDR_LEN);
+ p_pfn_bssid[i].flags = iter->flags;
+ i++;
+ }
+ err = dhd_pno_set_for_hotlist(dhd, p_pfn_bssid, &_params->params_hotlist);
+ if (err < 0) {
+ _pno_state->pno_mode &= ~DHD_PNO_HOTLIST_MODE;
+ DHD_ERROR(("%s : failed to restart hotlist scan(err: %d)\n",
+ __FUNCTION__, err));
+ goto exit;
+ }
+ }
+ } else {
+ err = dhd_pno_clean(dhd);
+ if (err < 0) {
+ DHD_ERROR(("%s : failed to call dhd_pno_clean (err: %d)\n",
+ __FUNCTION__, err));
+ goto exit;
+ }
+ }
+exit:
+ _params = &_pno_state->pno_params_arr[INDEX_OF_BATCH_PARAMS];
+ _dhd_pno_reinitialize_prof(dhd, _params, DHD_PNO_BATCH_MODE);
+ if (p_ssid_list)
+ kfree(p_ssid_list);
+ return err;
+}
+
+int
+dhd_pno_set_for_hotlist(dhd_pub_t *dhd, wl_pfn_bssid_t *p_pfn_bssid,
+ struct dhd_pno_hotlist_params *hotlist_params)
+{
+ int err = BCME_OK;
+ int i;
+ uint16 _chan_list[WL_NUMCHANNELS];
+ int rem_nchan = 0;
+ int tot_nchan = 0;
+ int mode = 0;
+ dhd_pno_params_t *_params;
+ dhd_pno_params_t *_params2;
+ struct dhd_pno_bssid *_pno_bssid;
+ dhd_pno_status_info_t *_pno_state;
+ NULL_CHECK(dhd, "dhd is NULL", err);
+ NULL_CHECK(dhd->pno_state, "pno_state is NULL", err);
+ NULL_CHECK(hotlist_params, "hotlist_params is NULL", err);
+ NULL_CHECK(p_pfn_bssid, "p_pfn_bssid is NULL", err);
+ _pno_state = PNO_GET_PNOSTATE(dhd);
+ DHD_PNO(("%s enter\n", __FUNCTION__));
+
+ if (!dhd_support_sta_mode(dhd)) {
+ err = BCME_BADOPTION;
+ goto exit;
+ }
+ if (!WLS_SUPPORTED(_pno_state)) {
+ DHD_ERROR(("%s : wifi location service is not supported\n", __FUNCTION__));
+ err = BCME_UNSUPPORTED;
+ goto exit;
+ }
+ _params = &_pno_state->pno_params_arr[INDEX_OF_HOTLIST_PARAMS];
+ if (!(_pno_state->pno_mode & DHD_PNO_HOTLIST_MODE)) {
+ _pno_state->pno_mode |= DHD_PNO_HOTLIST_MODE;
+ err = _dhd_pno_reinitialize_prof(dhd, _params, DHD_PNO_HOTLIST_MODE);
+ if (err < 0) {
+ DHD_ERROR(("%s : failed to call _dhd_pno_reinitialize_prof\n",
+ __FUNCTION__));
+ goto exit;
+ }
+ }
+ _params->params_batch.nchan = hotlist_params->nchan;
+ _params->params_batch.scan_fr = hotlist_params->scan_fr;
+ if (hotlist_params->nchan)
+ memcpy(_params->params_hotlist.chan_list, hotlist_params->chan_list,
+ sizeof(_params->params_hotlist.chan_list));
+ memset(_chan_list, 0, sizeof(_chan_list));
+
+ rem_nchan = ARRAYSIZE(hotlist_params->chan_list) - hotlist_params->nchan;
+ if (hotlist_params->band == WLC_BAND_2G || hotlist_params->band == WLC_BAND_5G) {
+ /* get a valid channel list based on band B or A */
+ err = _dhd_pno_get_channels(dhd,
+ &_params->params_hotlist.chan_list[hotlist_params->nchan],
+ &rem_nchan, hotlist_params->band, FALSE);
+ if (err < 0) {
+ DHD_ERROR(("%s: failed to get valid channel list(band : %d)\n",
+ __FUNCTION__, hotlist_params->band));
+ goto exit;
+ }
+ /* now we need to update nchan because rem_chan has valid channel count */
+ _params->params_hotlist.nchan += rem_nchan;
+ /* need to sort channel list */
+ sort(_params->params_hotlist.chan_list, _params->params_hotlist.nchan,
+ sizeof(_params->params_hotlist.chan_list[0]), _dhd_pno_cmpfunc, NULL);
+ }
+#ifdef PNO_DEBUG
+{
+ int i;
+ DHD_PNO(("Channel list : "));
+ for (i = 0; i < _params->params_batch.nchan; i++) {
+ DHD_PNO(("%d ", _params->params_batch.chan_list[i]));
+ }
+ DHD_PNO(("\n"));
+}
+#endif
+ if (_params->params_hotlist.nchan) {
+ /* copy the channel list into local array */
+ memcpy(_chan_list, _params->params_hotlist.chan_list,
+ sizeof(_chan_list));
+ tot_nchan = _params->params_hotlist.nchan;
+ }
+ if (_pno_state->pno_mode & DHD_PNO_LEGACY_MODE) {
+ DHD_PNO(("PNO SSID is on progress in firmware\n"));
+ /* store current pno_mode before disabling pno */
+ mode = _pno_state->pno_mode;
+ err = _dhd_pno_enable(dhd, PNO_OFF);
+ if (err < 0) {
+ DHD_ERROR(("%s : failed to disable PNO\n", __FUNCTION__));
+ goto exit;
+ }
+ /* restore the previous mode */
+ _pno_state->pno_mode = mode;
+ /* Use the superset for channelist between two mode */
+ _params2 = &(_pno_state->pno_params_arr[INDEX_OF_LEGACY_PARAMS]);
+ if (_params2->params_legacy.nchan > 0 &&
+ _params->params_hotlist.nchan > 0) {
+ err = _dhd_pno_chan_merge(_chan_list, &tot_nchan,
+ &_params2->params_legacy.chan_list[0],
+ _params2->params_legacy.nchan,
+ &_params->params_hotlist.chan_list[0],
+ _params->params_hotlist.nchan);
+ if (err < 0) {
+ DHD_ERROR(("%s : failed to merge channel list"
+ "between legacy and hotlist\n",
+ __FUNCTION__));
+ goto exit;
+ }
+ }
+
+ }
+
+ INIT_LIST_HEAD(&(_params->params_hotlist.bssid_list));
+
+ err = _dhd_pno_add_bssid(dhd, p_pfn_bssid, hotlist_params->nbssid);
+ if (err < 0) {
+ DHD_ERROR(("%s : failed to call _dhd_pno_add_bssid(err :%d)\n",
+ __FUNCTION__, err));
+ goto exit;
+ }
+ if ((err = _dhd_pno_set(dhd, _params, DHD_PNO_HOTLIST_MODE)) < 0) {
+ DHD_ERROR(("%s : failed to set call pno_set (err %d) in firmware\n",
+ __FUNCTION__, err));
+ goto exit;
+ }
+ if (tot_nchan > 0) {
+ if ((err = _dhd_pno_cfg(dhd, _chan_list, tot_nchan)) < 0) {
+ DHD_ERROR(("%s : failed to set call pno_cfg (err %d) in firmware\n",
+ __FUNCTION__, err));
+ goto exit;
+ }
+ }
+ for (i = 0; i < hotlist_params->nbssid; i++) {
+ _pno_bssid = kzalloc(sizeof(struct dhd_pno_bssid), GFP_KERNEL);
+ NULL_CHECK(_pno_bssid, "_pfn_bssid is NULL", err);
+ memcpy(&_pno_bssid->macaddr, &p_pfn_bssid[i].macaddr, ETHER_ADDR_LEN);
+ _pno_bssid->flags = p_pfn_bssid[i].flags;
+ list_add_tail(&_pno_bssid->list, &_params->params_hotlist.bssid_list);
+ }
+ _params->params_hotlist.nbssid = hotlist_params->nbssid;
+ if (_pno_state->pno_status == DHD_PNO_DISABLED) {
+ if ((err = _dhd_pno_enable(dhd, PNO_ON)) < 0)
+ DHD_ERROR(("%s : failed to enable PNO\n", __FUNCTION__));
+ }
+exit:
+ /* clear mode in case of error */
+ if (err < 0)
+ _pno_state->pno_mode &= ~DHD_PNO_HOTLIST_MODE;
+ return err;
+}
+
+int
+dhd_pno_stop_for_hotlist(dhd_pub_t *dhd)
+{
+ int err = BCME_OK;
+ uint32 mode = 0;
+ dhd_pno_status_info_t *_pno_state;
+ dhd_pno_params_t *_params;
+ wlc_ssid_t *p_ssid_list;
+ NULL_CHECK(dhd, "dhd is NULL", err);
+ NULL_CHECK(dhd->pno_state, "pno_state is NULL", err);
+ _pno_state = PNO_GET_PNOSTATE(dhd);
+
+ if (!WLS_SUPPORTED(_pno_state)) {
+ DHD_ERROR(("%s : wifi location service is not supported\n",
+ __FUNCTION__));
+ err = BCME_UNSUPPORTED;
+ goto exit;
+ }
+
+ if (!(_pno_state->pno_mode & DHD_PNO_HOTLIST_MODE)) {
+ DHD_ERROR(("%s : Hotlist MODE is not enabled\n",
+ __FUNCTION__));
+ goto exit;
+ }
+ _pno_state->pno_mode &= ~DHD_PNO_BATCH_MODE;
+
+ if (_pno_state->pno_mode & (DHD_PNO_LEGACY_MODE | DHD_PNO_BATCH_MODE)) {
+ /* retrieve the batching data from firmware into host */
+ dhd_pno_get_for_batch(dhd, NULL, 0, PNO_STATUS_DISABLE);
+ /* save current pno_mode before calling dhd_pno_clean */
+ mode = _pno_state->pno_mode;
+ err = dhd_pno_clean(dhd);
+ if (err < 0) {
+ DHD_ERROR(("%s : failed to call dhd_pno_clean (err: %d)\n",
+ __FUNCTION__, err));
+ goto exit;
+ }
+ /* restore previos pno mode */
+ _pno_state->pno_mode = mode;
+ if (_pno_state->pno_mode & DHD_PNO_LEGACY_MODE) {
+ /* restart Legacy PNO Scan */
+ struct dhd_pno_legacy_params *_params_legacy;
+ struct dhd_pno_ssid *iter, *next;
+ _params_legacy =
+ &(_pno_state->pno_params_arr[INDEX_OF_LEGACY_PARAMS].params_legacy);
+ p_ssid_list =
+ kzalloc(sizeof(wlc_ssid_t) * _params_legacy->nssid, GFP_KERNEL);
+ if (p_ssid_list == NULL) {
+ DHD_ERROR(("%s : failed to allocate wlc_ssid_t array (count: %d)",
+ __FUNCTION__, _params_legacy->nssid));
+ err = BCME_ERROR;
+ _pno_state->pno_mode &= ~DHD_PNO_LEGACY_MODE;
+ goto exit;
+ }
+ /* convert dhd_pno_ssid to dhd_pno_ssid */
+ list_for_each_entry_safe(iter, next, &_params_legacy->ssid_list, list) {
+ p_ssid_list->SSID_len = iter->SSID_len;
+ memcpy(p_ssid_list->SSID, iter->SSID, p_ssid_list->SSID_len);
+ p_ssid_list++;
+ }
+ err = dhd_pno_set_for_ssid(dhd, p_ssid_list, _params_legacy->nssid,
+ _params_legacy->scan_fr, _params_legacy->pno_repeat,
+ _params_legacy->pno_freq_expo_max, _params_legacy->chan_list,
+ _params_legacy->nchan);
+ if (err < 0) {
+ _pno_state->pno_mode &= ~DHD_PNO_LEGACY_MODE;
+ DHD_ERROR(("%s : failed to restart legacy PNO scan(err: %d)\n",
+ __FUNCTION__, err));
+ goto exit;
+ }
+ } else if (_pno_state->pno_mode & DHD_PNO_BATCH_MODE) {
+ /* restart Batching Scan */
+ _params = &(_pno_state->pno_params_arr[INDEX_OF_BATCH_PARAMS]);
+ /* restart BATCH SCAN */
+ err = dhd_pno_set_for_batch(dhd, &_params->params_batch);
+ if (err < 0) {
+ _pno_state->pno_mode &= ~DHD_PNO_BATCH_MODE;
+ DHD_ERROR(("%s : failed to restart batch scan(err: %d)\n",
+ __FUNCTION__, err));
+ goto exit;
+ }
+ }
+ } else {
+ err = dhd_pno_clean(dhd);
+ if (err < 0) {
+ DHD_ERROR(("%s : failed to call dhd_pno_clean (err: %d)\n",
+ __FUNCTION__, err));
+ goto exit;
+ }
+ }
+exit:
+ return err;
+}
+
+int
+dhd_pno_event_handler(dhd_pub_t *dhd, wl_event_msg_t *event, void *event_data)
+{
+ int err = BCME_OK;
+ uint status, event_type, flags, datalen;
+ dhd_pno_status_info_t *_pno_state;
+ NULL_CHECK(dhd, "dhd is NULL", err);
+ NULL_CHECK(dhd->pno_state, "pno_state is NULL", err);
+ _pno_state = PNO_GET_PNOSTATE(dhd);
+ if (!WLS_SUPPORTED(_pno_state)) {
+ DHD_ERROR(("%s : wifi location service is not supported\n", __FUNCTION__));
+ err = BCME_UNSUPPORTED;
+ goto exit;
+ }
+ event_type = ntoh32(event->event_type);
+ flags = ntoh16(event->flags);
+ status = ntoh32(event->status);
+ datalen = ntoh32(event->datalen);
+ DHD_PNO(("%s enter : event_type :%d\n", __FUNCTION__, event_type));
+ switch (event_type) {
+ case WLC_E_PFN_BSSID_NET_FOUND:
+ case WLC_E_PFN_BSSID_NET_LOST:
+ /* TODO : need to implement event logic using generic netlink */
+ break;
+ case WLC_E_PFN_BEST_BATCHING:
+ {
+ struct dhd_pno_batch_params *params_batch;
+ params_batch = &_pno_state->pno_params_arr[INDEX_OF_BATCH_PARAMS].params_batch;
+ if (!waitqueue_active(&_pno_state->get_batch_done.wait)) {
+ DHD_PNO(("%s : WLC_E_PFN_BEST_BATCHING\n", __FUNCTION__));
+ params_batch->get_batch.buf = NULL;
+ params_batch->get_batch.bufsize = 0;
+ params_batch->get_batch.reason = PNO_STATUS_EVENT;
+ schedule_work(&_pno_state->work);
+ } else
+ DHD_PNO(("%s : WLC_E_PFN_BEST_BATCHING"
+ "will skip this event\n", __FUNCTION__));
+ break;
+ }
+ default:
+ DHD_ERROR(("unknown event : %d\n", event_type));
+ }
+exit:
+ return err;
+}
+
+int dhd_pno_init(dhd_pub_t *dhd)
+{
+ int err = BCME_OK;
+ dhd_pno_status_info_t *_pno_state;
+ NULL_CHECK(dhd, "dhd is NULL", err);
+ DHD_PNO(("%s enter\n", __FUNCTION__));
+ UNUSED_PARAMETER(_dhd_pno_suspend);
+ if (dhd->pno_state)
+ goto exit;
+ dhd->pno_state = MALLOC(dhd->osh, sizeof(dhd_pno_status_info_t));
+ NULL_CHECK(dhd->pno_state, "failed to create dhd_pno_state", err);
+ memset(dhd->pno_state, 0, sizeof(dhd_pno_status_info_t));
+ /* need to check whether current firmware support batching and hotlist scan */
+ _pno_state = PNO_GET_PNOSTATE(dhd);
+ _pno_state->wls_supported = TRUE;
+ _pno_state->dhd = dhd;
+ mutex_init(&_pno_state->pno_mutex);
+ INIT_WORK(&_pno_state->work, _dhd_pno_get_batch_handler);
+ init_completion(&_pno_state->get_batch_done);
+ err = dhd_iovar(dhd, 0, "pfnlbest", NULL, 0, 0);
+ if (err == BCME_UNSUPPORTED) {
+ _pno_state->wls_supported = FALSE;
+ DHD_INFO(("Current firmware doesn't support"
+ " Android Location Service\n"));
+ }
+exit:
+ return err;
+}
+int dhd_pno_deinit(dhd_pub_t *dhd)
+{
+ int err = BCME_OK;
+ dhd_pno_status_info_t *_pno_state;
+ dhd_pno_params_t *_params;
+ NULL_CHECK(dhd, "dhd is NULL", err);
+
+ DHD_PNO(("%s enter\n", __FUNCTION__));
+ _pno_state = PNO_GET_PNOSTATE(dhd);
+ NULL_CHECK(_pno_state, "pno_state is NULL", err);
+ /* may need to free legacy ssid_list */
+ if (_pno_state->pno_mode & DHD_PNO_LEGACY_MODE) {
+ _params = &_pno_state->pno_params_arr[INDEX_OF_LEGACY_PARAMS];
+ _dhd_pno_reinitialize_prof(dhd, _params, DHD_PNO_LEGACY_MODE);
+ }
+
+ if (_pno_state->pno_mode & DHD_PNO_BATCH_MODE) {
+ _params = &_pno_state->pno_params_arr[INDEX_OF_BATCH_PARAMS];
+ /* clear resource if the BATCH MODE is on */
+ _dhd_pno_reinitialize_prof(dhd, _params, DHD_PNO_BATCH_MODE);
+ }
+ cancel_work_sync(&_pno_state->work);
+ MFREE(dhd->osh, _pno_state, sizeof(dhd_pno_status_info_t));
+ dhd->pno_state = NULL;
+ return err;
+}
+#endif /* PNO_SUPPORT */
diff --git a/drivers/net/wireless/bcmdhd/dhd_pno.h b/drivers/net/wireless/bcmdhd/dhd_pno.h
new file mode 100644
index 0000000000000000000000000000000000000000..1980476fb9dcb9324b0097a70a7921c86a5e6696
--- /dev/null
+++ b/drivers/net/wireless/bcmdhd/dhd_pno.h
@@ -0,0 +1,243 @@
+/*
+ * Header file of Broadcom Dongle Host Driver (DHD)
+ * Prefered Network Offload code and Wi-Fi Location Service(WLS) code.
+ * $Copyright Open Broadcom Corporation$
+ *
+ * $Id: dhd_pno.h 423669 2013-09-18 13:01:55Z $
+ */
+
+#ifndef __DHD_PNO_H__
+#define __DHD_PNO_H__
+
+#if defined(PNO_SUPPORT)
+#define PNO_TLV_PREFIX 'S'
+#define PNO_TLV_VERSION '1'
+#define PNO_TLV_SUBTYPE_LEGACY_PNO '2'
+#define PNO_TLV_RESERVED '0'
+
+#define PNO_BATCHING_SET "SET"
+#define PNO_BATCHING_GET "GET"
+#define PNO_BATCHING_STOP "STOP"
+
+#define PNO_PARAMS_DELIMETER " "
+#define PNO_PARAM_CHANNEL_DELIMETER ","
+#define PNO_PARAM_VALUE_DELLIMETER '='
+#define PNO_PARAM_SCANFREQ "SCANFREQ"
+#define PNO_PARAM_BESTN "BESTN"
+#define PNO_PARAM_MSCAN "MSCAN"
+#define PNO_PARAM_CHANNEL "CHANNEL"
+#define PNO_PARAM_RTT "RTT"
+
+#define PNO_TLV_TYPE_SSID_IE 'S'
+#define PNO_TLV_TYPE_TIME 'T'
+#define PNO_TLV_FREQ_REPEAT 'R'
+#define PNO_TLV_FREQ_EXPO_MAX 'M'
+
+#define MAXNUM_SSID_PER_ADD 16
+#define MAXNUM_PNO_PARAMS 2
+#define PNO_TLV_COMMON_LENGTH 1
+#define DEFAULT_BATCH_MSCAN 16
+
+#define RESULTS_END_MARKER "----\n"
+#define SCAN_END_MARKER "####\n"
+#define AP_END_MARKER "====\n"
+
+enum scan_status {
+ /* SCAN ABORT by other scan */
+ PNO_STATUS_ABORT,
+ /* RTT is presence or not */
+ PNO_STATUS_RTT_PRESENCE,
+ /* Disable PNO by Driver */
+ PNO_STATUS_DISABLE,
+ /* NORMAL BATCHING GET */
+ PNO_STATUS_NORMAL,
+ /* WLC_E_PFN_BEST_BATCHING */
+ PNO_STATUS_EVENT,
+ PNO_STATUS_MAX
+};
+#define PNO_STATUS_ABORT_MASK 0x0001
+#define PNO_STATUS_RTT_MASK 0x0002
+#define PNO_STATUS_DISABLE_MASK 0x0004
+#define PNO_STATUS_OOM_MASK 0x0010
+
+enum index_mode {
+ INDEX_OF_LEGACY_PARAMS,
+ INDEX_OF_BATCH_PARAMS,
+ INDEX_OF_HOTLIST_PARAMS,
+ INDEX_MODE_MAX
+};
+enum dhd_pno_status {
+ DHD_PNO_DISABLED,
+ DHD_PNO_ENABLED,
+ DHD_PNO_SUSPEND
+};
+typedef struct cmd_tlv {
+ char prefix;
+ char version;
+ char subtype;
+ char reserved;
+} cmd_tlv_t;
+typedef enum dhd_pno_mode {
+ /* Wi-Fi Legacy PNO Mode */
+ DHD_PNO_NONE_MODE = 0,
+ DHD_PNO_LEGACY_MODE = (1 << (0)),
+ /* Wi-Fi Android BATCH SCAN Mode */
+ DHD_PNO_BATCH_MODE = (1 << (1)),
+ /* Wi-Fi Android Hotlist SCAN Mode */
+ DHD_PNO_HOTLIST_MODE = (1 << (2))
+} dhd_pno_mode_t;
+struct dhd_pno_ssid {
+ uint32 SSID_len;
+ uchar SSID[DOT11_MAX_SSID_LEN];
+ struct list_head list;
+};
+struct dhd_pno_bssid {
+ struct ether_addr macaddr;
+ /* Bit4: suppress_lost, Bit3: suppress_found */
+ uint16 flags;
+ struct list_head list;
+};
+typedef struct dhd_pno_bestnet_entry {
+ struct ether_addr BSSID;
+ uint8 SSID_len;
+ uint8 SSID[DOT11_MAX_SSID_LEN];
+ int8 RSSI;
+ uint8 channel;
+ uint32 timestamp;
+ uint16 rtt0; /* distance_cm based on RTT */
+ uint16 rtt1; /* distance_cm based on sample standard deviation */
+ unsigned long recorded_time;
+ struct list_head list;
+} dhd_pno_bestnet_entry_t;
+#define BESTNET_ENTRY_SIZE (sizeof(dhd_pno_bestnet_entry_t))
+
+typedef struct dhd_pno_bestnet_header {
+ struct dhd_pno_bestnet_header *next;
+ uint8 reason;
+ uint32 tot_cnt;
+ uint32 tot_size;
+ struct list_head entry_list;
+} dhd_pno_best_header_t;
+#define BEST_HEADER_SIZE (sizeof(dhd_pno_best_header_t))
+
+typedef struct dhd_pno_scan_results {
+ dhd_pno_best_header_t *bestnetheader;
+ uint8 cnt_header;
+ struct list_head list;
+} dhd_pno_scan_results_t;
+#define SCAN_RESULTS_SIZE (sizeof(dhd_pno_scan_results_t))
+
+struct dhd_pno_get_batch_info {
+ /* info related to get batch */
+ char *buf;
+ bool batch_started;
+ uint32 tot_scan_cnt;
+ uint32 expired_tot_scan_cnt;
+ uint32 top_node_cnt;
+ uint32 bufsize;
+ uint32 bytes_written;
+ int reason;
+ struct list_head scan_results_list;
+ struct list_head expired_scan_results_list;
+};
+struct dhd_pno_legacy_params {
+ uint16 scan_fr;
+ uint16 chan_list[WL_NUMCHANNELS];
+ uint16 nchan;
+ int pno_repeat;
+ int pno_freq_expo_max;
+ int nssid;
+ struct list_head ssid_list;
+};
+struct dhd_pno_batch_params {
+ int32 scan_fr;
+ uint8 bestn;
+ uint8 mscan;
+ uint8 band;
+ uint16 chan_list[WL_NUMCHANNELS];
+ uint16 nchan;
+ uint16 rtt;
+ struct dhd_pno_get_batch_info get_batch;
+};
+struct dhd_pno_hotlist_params {
+ uint8 band;
+ int32 scan_fr;
+ uint16 chan_list[WL_NUMCHANNELS];
+ uint16 nchan;
+ uint16 nbssid;
+ struct list_head bssid_list;
+};
+typedef union dhd_pno_params {
+ struct dhd_pno_legacy_params params_legacy;
+ struct dhd_pno_batch_params params_batch;
+ struct dhd_pno_hotlist_params params_hotlist;
+} dhd_pno_params_t;
+typedef struct dhd_pno_status_info {
+ dhd_pub_t *dhd;
+ struct work_struct work;
+ struct mutex pno_mutex;
+ struct completion get_batch_done;
+ bool wls_supported; /* wifi location service supported or not */
+ enum dhd_pno_status pno_status;
+ enum dhd_pno_mode pno_mode;
+ dhd_pno_params_t pno_params_arr[INDEX_MODE_MAX];
+ struct list_head head_list;
+} dhd_pno_status_info_t;
+
+/* wrapper functions */
+extern int
+dhd_dev_pno_enable(struct net_device *dev, int enable);
+
+extern int
+dhd_dev_pno_stop_for_ssid(struct net_device *dev);
+
+extern int
+dhd_dev_pno_set_for_ssid(struct net_device *dev, wlc_ssid_t* ssids_local, int nssid,
+ uint16 scan_fr, int pno_repeat, int pno_freq_expo_max, uint16 *channel_list, int nchan);
+
+extern int
+dhd_dev_pno_set_for_batch(struct net_device *dev,
+ struct dhd_pno_batch_params *batch_params);
+
+extern int
+dhd_dev_pno_get_for_batch(struct net_device *dev, char *buf, int bufsize);
+
+extern int
+dhd_dev_pno_stop_for_batch(struct net_device *dev);
+
+extern int
+dhd_dev_pno_set_for_hotlist(struct net_device *dev, wl_pfn_bssid_t *p_pfn_bssid,
+ struct dhd_pno_hotlist_params *hotlist_params);
+
+/* dhd pno fuctions */
+extern int dhd_pno_stop_for_ssid(dhd_pub_t *dhd);
+extern int dhd_pno_enable(dhd_pub_t *dhd, int enable);
+extern int dhd_pno_set_for_ssid(dhd_pub_t *dhd, wlc_ssid_t* ssid_list, int nssid,
+ uint16 scan_fr, int pno_repeat, int pno_freq_expo_max, uint16 *channel_list, int nchan);
+
+extern int dhd_pno_set_for_batch(dhd_pub_t *dhd, struct dhd_pno_batch_params *batch_params);
+
+extern int dhd_pno_get_for_batch(dhd_pub_t *dhd, char *buf, int bufsize, int reason);
+
+
+extern int dhd_pno_stop_for_batch(dhd_pub_t *dhd);
+
+extern int dhd_pno_set_for_hotlist(dhd_pub_t *dhd, wl_pfn_bssid_t *p_pfn_bssid,
+ struct dhd_pno_hotlist_params *hotlist_params);
+
+extern int dhd_pno_stop_for_hotlist(dhd_pub_t *dhd);
+
+extern int dhd_pno_event_handler(dhd_pub_t *dhd, wl_event_msg_t *event, void *event_data);
+extern int dhd_pno_init(dhd_pub_t *dhd);
+extern int dhd_pno_deinit(dhd_pub_t *dhd);
+#endif
+
+#if (defined(NDISVER) && (NDISVER >= 0x0630)) && defined(PNO_SUPPORT)
+extern int dhd_pno_cfg(dhd_pub_t *dhd, wl_pfn_cfg_t *pcfg);
+extern int dhd_pno_suspend(dhd_pub_t *dhd, int pfn_suspend);
+extern int dhd_pno_set_add(dhd_pub_t *dhd, wl_pfn_t *netinfo, int nssid, ushort scan_fr,
+ ushort slowscan_fr, uint8 pno_repeat, uint8 pno_freq_expo_max, int16 flags);
+extern int dhd_pno_enable(dhd_pub_t *dhd, int pfn_enabled);
+extern int dhd_pno_clean(dhd_pub_t *dhd);
+#endif /* (defined(NDISVER) && (NDISVER >= 0x0630)) && defined(PNO_SUPPORT) */
+#endif /* __DHD_PNO_H__ */
diff --git a/drivers/net/wireless/bcmdhd/dhd_proto.h b/drivers/net/wireless/bcmdhd/dhd_proto.h
new file mode 100644
index 0000000000000000000000000000000000000000..a44eacffe921af3f9e190fb2b7c822fc130a77ec
--- /dev/null
+++ b/drivers/net/wireless/bcmdhd/dhd_proto.h
@@ -0,0 +1,125 @@
+/*
+ * Header file describing the internal (inter-module) DHD interfaces.
+ *
+ * Provides type definitions and function prototypes used to link the
+ * DHD OS, bus, and protocol modules.
+ *
+ * $Copyright Open Broadcom Corporation$
+ *
+ * $Id: dhd_proto.h 490409 2014-07-10 16:34:27Z $
+ */
+
+#ifndef _dhd_proto_h_
+#define _dhd_proto_h_
+
+#include <dhdioctl.h>
+#include <wlioctl.h>
+#ifdef BCMPCIE
+#include <dhd_flowring.h>
+#endif
+
+#ifndef IOCTL_RESP_TIMEOUT
+#define IOCTL_RESP_TIMEOUT 2000 /* In milli second default value for Production FW */
+#endif /* IOCTL_RESP_TIMEOUT */
+
+#ifndef MFG_IOCTL_RESP_TIMEOUT
+#define MFG_IOCTL_RESP_TIMEOUT 20000 /* In milli second default value for MFG FW */
+#endif /* MFG_IOCTL_RESP_TIMEOUT */
+
+/*
+ * Exported from the dhd protocol module (dhd_cdc, dhd_rndis)
+ */
+
+/* Linkage, sets prot link and updates hdrlen in pub */
+extern int dhd_prot_attach(dhd_pub_t *dhdp);
+
+/* Initilizes the index block for dma'ing indices */
+extern int dhd_prot_init_index_dma_block(dhd_pub_t *dhdp, uint8 type, uint32 length);
+
+/* Unlink, frees allocated protocol memory (including dhd_prot) */
+extern void dhd_prot_detach(dhd_pub_t *dhdp);
+
+/* Initialize protocol: sync w/dongle state.
+ * Sets dongle media info (iswl, drv_version, mac address).
+ */
+extern int dhd_sync_with_dongle(dhd_pub_t *dhdp);
+
+/* Protocol initialization needed for IOCTL/IOVAR path */
+extern int dhd_prot_init(dhd_pub_t *dhd);
+
+/* Stop protocol: sync w/dongle state. */
+extern void dhd_prot_stop(dhd_pub_t *dhdp);
+
+/* Add any protocol-specific data header.
+ * Caller must reserve prot_hdrlen prepend space.
+ */
+extern void dhd_prot_hdrpush(dhd_pub_t *, int ifidx, void *txp);
+extern uint dhd_prot_hdrlen(dhd_pub_t *, void *txp);
+
+/* Remove any protocol-specific data header. */
+extern int dhd_prot_hdrpull(dhd_pub_t *, int *ifidx, void *rxp, uchar *buf, uint *len);
+
+/* Use protocol to issue ioctl to dongle */
+extern int dhd_prot_ioctl(dhd_pub_t *dhd, int ifidx, wl_ioctl_t * ioc, void * buf, int len);
+
+/* Handles a protocol control response asynchronously */
+extern int dhd_prot_ctl_complete(dhd_pub_t *dhd);
+
+/* Check for and handle local prot-specific iovar commands */
+extern int dhd_prot_iovar_op(dhd_pub_t *dhdp, const char *name,
+ void *params, int plen, void *arg, int len, bool set);
+
+/* Add prot dump output to a buffer */
+extern void dhd_prot_dump(dhd_pub_t *dhdp, struct bcmstrbuf *strbuf);
+
+/* Update local copy of dongle statistics */
+extern void dhd_prot_dstats(dhd_pub_t *dhdp);
+
+extern int dhd_ioctl(dhd_pub_t * dhd_pub, dhd_ioctl_t *ioc, void * buf, uint buflen);
+
+extern int dhd_preinit_ioctls(dhd_pub_t *dhd);
+
+extern int dhd_process_pkt_reorder_info(dhd_pub_t *dhd, uchar *reorder_info_buf,
+ uint reorder_info_len, void **pkt, uint32 *free_buf_count);
+
+#ifdef BCMPCIE
+extern int dhd_prot_process_msgbuf_txcpl(dhd_pub_t *dhd);
+extern int dhd_prot_process_msgbuf_rxcpl(dhd_pub_t *dhd);
+extern int dhd_prot_process_ctrlbuf(dhd_pub_t * dhd);
+extern bool dhd_prot_dtohsplit(dhd_pub_t * dhd);
+extern int dhd_post_dummy_msg(dhd_pub_t *dhd);
+extern int dhdmsgbuf_lpbk_req(dhd_pub_t *dhd, uint len);
+extern void dhd_prot_rx_dataoffset(dhd_pub_t *dhd, uint32 offset);
+extern int dhd_prot_txdata(dhd_pub_t *dhd, void *p, uint8 ifidx);
+extern int dhdmsgbuf_dmaxfer_req(dhd_pub_t *dhd, uint len, uint srcdelay, uint destdelay);
+
+extern int dhd_prot_flow_ring_create(dhd_pub_t *dhd, flow_ring_node_t *flow_ring_node);
+extern void dhd_prot_clean_flow_ring(dhd_pub_t *dhd, void *msgbuf_flow_info);
+extern int dhd_post_tx_ring_item(dhd_pub_t *dhd, void *PKTBUF, uint8 ifindex);
+extern int dhd_prot_flow_ring_delete(dhd_pub_t *dhd, flow_ring_node_t *flow_ring_node);
+extern int dhd_prot_flow_ring_flush(dhd_pub_t *dhd, flow_ring_node_t *flow_ring_node);
+extern int dhd_prot_ringupd_dump(dhd_pub_t *dhd, struct bcmstrbuf *b);
+extern uint32 dhd_prot_metadatalen_set(dhd_pub_t *dhd, uint32 val, bool rx);
+extern uint32 dhd_prot_metadatalen_get(dhd_pub_t *dhd, bool rx);
+extern void dhd_prot_print_flow_ring(dhd_pub_t *dhd, void *msgbuf_flow_info,
+ struct bcmstrbuf *strbuf);
+extern void dhd_prot_print_info(dhd_pub_t *dhd, struct bcmstrbuf *strbuf);
+extern void dhd_prot_update_txflowring(dhd_pub_t *dhdp, uint16 flow_id, void *msgring_info);
+extern void dhd_prot_txdata_write_flush(dhd_pub_t *dhd, uint16 flow_id, bool in_lock);
+extern uint32 dhd_prot_txp_threshold(dhd_pub_t *dhd, bool set, uint32 val);
+extern void dhd_prot_clear(dhd_pub_t *dhd);
+
+#endif /* BCMPCIE */
+
+/********************************
+ * For version-string expansion *
+ */
+#if defined(BDC)
+#define DHD_PROTOCOL "bdc"
+#elif defined(CDC)
+#define DHD_PROTOCOL "cdc"
+#else
+#define DHD_PROTOCOL "unknown"
+#endif /* proto */
+
+#endif /* _dhd_proto_h_ */
diff --git a/drivers/net/wireless/bcmdhd/dhd_sdio.c b/drivers/net/wireless/bcmdhd/dhd_sdio.c
new file mode 100644
index 0000000000000000000000000000000000000000..34dc4cdf5383c51ce4b58658ac844b7abe8adbf0
--- /dev/null
+++ b/drivers/net/wireless/bcmdhd/dhd_sdio.c
@@ -0,0 +1,8580 @@
+/*
+ * DHD Bus Module for SDIO
+ *
+ * $Copyright Open Broadcom Corporation$
+ *
+ * $Id: dhd_sdio.c 489913 2014-07-08 18:57:48Z $
+ */
+
+#include <typedefs.h>
+#include <osl.h>
+#include <bcmsdh.h>
+
+#ifdef BCMEMBEDIMAGE
+#include BCMEMBEDIMAGE
+#endif /* BCMEMBEDIMAGE */
+
+#include <bcmdefs.h>
+#include <bcmutils.h>
+#include <bcmendian.h>
+#include <bcmdevs.h>
+
+#include <siutils.h>
+#include <hndpmu.h>
+#include <hndsoc.h>
+#include <bcmsdpcm.h>
+#if defined(DHD_DEBUG)
+#include <hnd_armtrap.h>
+#include <hnd_cons.h>
+#endif /* defined(DHD_DEBUG) */
+#include <sbchipc.h>
+#include <sbhnddma.h>
+
+#include <sdio.h>
+#include <sbsdio.h>
+#include <sbsdpcmdev.h>
+#include <bcmsdpcm.h>
+#include <bcmsdbus.h>
+
+#include <proto/ethernet.h>
+#include <proto/802.1d.h>
+#include <proto/802.11.h>
+
+#include <dngl_stats.h>
+#include <dhd.h>
+#include <dhd_bus.h>
+#include <dhd_proto.h>
+#include <dhd_dbg.h>
+#include <dhdioctl.h>
+#include <sdiovar.h>
+
+#ifdef PROP_TXSTATUS
+#include <dhd_wlfc.h>
+#endif
+#ifdef DHDTCPACK_SUPPRESS
+#include <dhd_ip.h>
+#endif /* DHDTCPACK_SUPPRESS */
+
+bool dhd_mp_halting(dhd_pub_t *dhdp);
+extern void bcmsdh_waitfor_iodrain(void *sdh);
+extern void bcmsdh_reject_ioreqs(void *sdh, bool reject);
+extern bool bcmsdh_fatal_error(void *sdh);
+
+#ifndef DHDSDIO_MEM_DUMP_FNAME
+#define DHDSDIO_MEM_DUMP_FNAME "mem_dump"
+#endif
+
+#define QLEN (1024) /* bulk rx and tx queue lengths */
+#define FCHI (QLEN - 10)
+#define FCLOW (FCHI / 2)
+#define PRIOMASK 7
+
+#define TXRETRIES 2 /* # of retries for tx frames */
+#define READ_FRM_CNT_RETRIES 3
+#ifndef DHD_RXBOUND
+#define DHD_RXBOUND 50 /* Default for max rx frames in one scheduling */
+#endif
+
+#ifndef DHD_TXBOUND
+#define DHD_TXBOUND 20 /* Default for max tx frames in one scheduling */
+#endif
+
+#define DHD_TXMINMAX 1 /* Max tx frames if rx still pending */
+
+#define MEMBLOCK 2048 /* Block size used for downloading of dongle image */
+#define MAX_NVRAMBUF_SIZE 4096 /* max nvram buf size */
+#define MAX_DATA_BUF (64 * 1024) /* Must be large enough to hold biggest possible glom */
+
+#ifndef DHD_FIRSTREAD
+#define DHD_FIRSTREAD 32
+#endif
+#if !ISPOWEROF2(DHD_FIRSTREAD)
+#error DHD_FIRSTREAD is not a power of 2!
+#endif
+
+/* Total length of frame header for dongle protocol */
+#define SDPCM_HDRLEN (SDPCM_FRAMETAG_LEN + SDPCM_SWHEADER_LEN)
+#define SDPCM_HDRLEN_TXGLOM (SDPCM_HDRLEN + SDPCM_HWEXT_LEN)
+#define MAX_TX_PKTCHAIN_CNT SDPCM_MAXGLOM_SIZE
+
+#ifdef SDTEST
+#define SDPCM_RESERVE (SDPCM_HDRLEN + SDPCM_TEST_HDRLEN + DHD_SDALIGN)
+#else
+#define SDPCM_RESERVE (SDPCM_HDRLEN + DHD_SDALIGN)
+#endif
+
+/* Space for header read, limit for data packets */
+#ifndef MAX_HDR_READ
+#define MAX_HDR_READ 32
+#endif
+#if !ISPOWEROF2(MAX_HDR_READ)
+#error MAX_HDR_READ is not a power of 2!
+#endif
+
+#define MAX_RX_DATASZ 2048
+
+/* Maximum milliseconds to wait for F2 to come up */
+#define DHD_WAIT_F2RDY 3000
+
+/* Bump up limit on waiting for HT to account for first startup;
+ * if the image is doing a CRC calculation before programming the PMU
+ * for HT availability, it could take a couple hundred ms more, so
+ * max out at a 1 second (1000000us).
+ */
+#if (PMU_MAX_TRANSITION_DLY <= 1000000)
+#undef PMU_MAX_TRANSITION_DLY
+#define PMU_MAX_TRANSITION_DLY 1000000
+#endif
+
+/* hooks for limiting threshold custom tx num in rx processing */
+#define DEFAULT_TXINRX_THRES 0
+#ifndef CUSTOM_TXINRX_THRES
+#define CUSTOM_TXINRX_THRES DEFAULT_TXINRX_THRES
+#endif
+
+/* Value for ChipClockCSR during initial setup */
+#define DHD_INIT_CLKCTL1 (SBSDIO_FORCE_HW_CLKREQ_OFF | SBSDIO_ALP_AVAIL_REQ)
+#define DHD_INIT_CLKCTL2 (SBSDIO_FORCE_HW_CLKREQ_OFF | SBSDIO_FORCE_ALP)
+
+/* Flags for SDH calls */
+#define F2SYNC (SDIO_REQ_4BYTE | SDIO_REQ_FIXED)
+
+/* Packet free applicable unconditionally for sdio and sdspi. Conditional if
+ * bufpool was present for gspi bus.
+ */
+#define PKTFREE2() if ((bus->bus != SPI_BUS) || bus->usebufpool) \
+ PKTFREE(bus->dhd->osh, pkt, FALSE);
+DHD_SPINWAIT_SLEEP_INIT(sdioh_spinwait_sleep);
+
+#if defined(MULTIPLE_SUPPLICANT)
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 25))
+DEFINE_MUTEX(_dhd_sdio_mutex_lock_);
+#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 25)) */
+#endif
+
+#ifdef DHD_DEBUG
+/* Device console log buffer state */
+#define CONSOLE_LINE_MAX 192
+#define CONSOLE_BUFFER_MAX 2024
+typedef struct dhd_console {
+ uint count; /* Poll interval msec counter */
+ uint log_addr; /* Log struct address (fixed) */
+ hnd_log_t log; /* Log struct (host copy) */
+ uint bufsize; /* Size of log buffer */
+ uint8 *buf; /* Log buffer (host copy) */
+ uint last; /* Last buffer read index */
+} dhd_console_t;
+#endif /* DHD_DEBUG */
+
+#define REMAP_ENAB(bus) ((bus)->remap)
+#define REMAP_ISADDR(bus, a) (((a) >= ((bus)->orig_ramsize)) && ((a) < ((bus)->ramsize)))
+#define KSO_ENAB(bus) ((bus)->kso)
+#define SR_ENAB(bus) ((bus)->_srenab)
+#define SLPAUTO_ENAB(bus) ((SR_ENAB(bus)) && ((bus)->_slpauto))
+#define MIN_RSRC_ADDR (SI_ENUM_BASE + 0x618)
+#define MIN_RSRC_SR 0x3
+#define CORE_CAPEXT_ADDR (SI_ENUM_BASE + 0x64c)
+#define CORE_CAPEXT_SR_SUPPORTED_MASK (1 << 1)
+#define RCTL_MACPHY_DISABLE_MASK (1 << 26)
+#define RCTL_LOGIC_DISABLE_MASK (1 << 27)
+
+#define OOB_WAKEUP_ENAB(bus) ((bus)->_oobwakeup)
+#define GPIO_DEV_SRSTATE 16 /* Host gpio17 mapped to device gpio0 SR state */
+#define GPIO_DEV_SRSTATE_TIMEOUT 320000 /* 320ms */
+#define GPIO_DEV_WAKEUP 17 /* Host gpio17 mapped to device gpio1 wakeup */
+#define CC_CHIPCTRL2_GPIO1_WAKEUP (1 << 0)
+#define CC_CHIPCTRL3_SR_ENG_ENABLE (1 << 2)
+#define OVERFLOW_BLKSZ512_WM 96
+#define OVERFLOW_BLKSZ512_MES 80
+
+#define CC_PMUCC3 (0x3)
+/* Private data for SDIO bus interaction */
+typedef struct dhd_bus {
+ dhd_pub_t *dhd;
+
+ bcmsdh_info_t *sdh; /* Handle for BCMSDH calls */
+ si_t *sih; /* Handle for SI calls */
+ char *vars; /* Variables (from CIS and/or other) */
+ uint varsz; /* Size of variables buffer */
+ uint32 sbaddr; /* Current SB window pointer (-1, invalid) */
+
+ sdpcmd_regs_t *regs; /* Registers for SDIO core */
+ uint sdpcmrev; /* SDIO core revision */
+ uint armrev; /* CPU core revision */
+ uint ramrev; /* SOCRAM core revision */
+ uint32 ramsize; /* Size of RAM in SOCRAM (bytes) */
+ uint32 orig_ramsize; /* Size of RAM in SOCRAM (bytes) */
+ uint32 srmemsize; /* Size of SRMEM */
+
+ uint32 bus; /* gSPI or SDIO bus */
+ uint32 bus_num; /* bus number */
+ uint32 slot_num; /* slot ID */
+ uint32 hostintmask; /* Copy of Host Interrupt Mask */
+ uint32 intstatus; /* Intstatus bits (events) pending */
+ bool dpc_sched; /* Indicates DPC schedule (intrpt rcvd) */
+ bool fcstate; /* State of dongle flow-control */
+
+ uint16 cl_devid; /* cached devid for dhdsdio_probe_attach() */
+ char *fw_path; /* module_param: path to firmware image */
+ char *nv_path; /* module_param: path to nvram vars file */
+ const char *nvram_params; /* user specified nvram params. */
+
+ uint blocksize; /* Block size of SDIO transfers */
+ uint roundup; /* Max roundup limit */
+
+ struct pktq txq; /* Queue length used for flow-control */
+ uint8 flowcontrol; /* per prio flow control bitmask */
+ uint8 tx_seq; /* Transmit sequence number (next) */
+ uint8 tx_max; /* Maximum transmit sequence allowed */
+
+ uint8 hdrbuf[MAX_HDR_READ + DHD_SDALIGN];
+ uint8 *rxhdr; /* Header of current rx frame (in hdrbuf) */
+ uint16 nextlen; /* Next Read Len from last header */
+ uint8 rx_seq; /* Receive sequence number (expected) */
+ bool rxskip; /* Skip receive (awaiting NAK ACK) */
+
+ void *glomd; /* Packet containing glomming descriptor */
+ void *glom; /* Packet chain for glommed superframe */
+ uint glomerr; /* Glom packet read errors */
+
+ uint8 *rxbuf; /* Buffer for receiving control packets */
+ uint rxblen; /* Allocated length of rxbuf */
+ uint8 *rxctl; /* Aligned pointer into rxbuf */
+ uint8 *databuf; /* Buffer for receiving big glom packet */
+ uint8 *dataptr; /* Aligned pointer into databuf */
+ uint rxlen; /* Length of valid data in buffer */
+
+ uint8 sdpcm_ver; /* Bus protocol reported by dongle */
+
+ bool intr; /* Use interrupts */
+ bool poll; /* Use polling */
+ bool ipend; /* Device interrupt is pending */
+ bool intdis; /* Interrupts disabled by isr */
+ uint intrcount; /* Count of device interrupt callbacks */
+ uint lastintrs; /* Count as of last watchdog timer */
+ uint spurious; /* Count of spurious interrupts */
+ uint pollrate; /* Ticks between device polls */
+ uint polltick; /* Tick counter */
+ uint pollcnt; /* Count of active polls */
+
+#ifdef DHD_DEBUG
+ dhd_console_t console; /* Console output polling support */
+ uint console_addr; /* Console address from shared struct */
+#endif /* DHD_DEBUG */
+
+ uint regfails; /* Count of R_REG/W_REG failures */
+
+ uint clkstate; /* State of sd and backplane clock(s) */
+ bool activity; /* Activity flag for clock down */
+ int32 idletime; /* Control for activity timeout */
+ int32 idlecount; /* Activity timeout counter */
+ int32 idleclock; /* How to set bus driver when idle */
+ int32 sd_divisor; /* Speed control to bus driver */
+ int32 sd_mode; /* Mode control to bus driver */
+ int32 sd_rxchain; /* If bcmsdh api accepts PKT chains */
+ bool use_rxchain; /* If dhd should use PKT chains */
+ bool sleeping; /* Is SDIO bus sleeping? */
+ wait_queue_head_t bus_sleep;
+ uint rxflow_mode; /* Rx flow control mode */
+ bool rxflow; /* Is rx flow control on */
+ uint prev_rxlim_hit; /* Is prev rx limit exceeded (per dpc schedule) */
+ bool alp_only; /* Don't use HT clock (ALP only) */
+ /* Field to decide if rx of control frames happen in rxbuf or lb-pool */
+ bool usebufpool;
+ int32 txinrx_thres; /* num of in-queued pkts */
+ int32 dotxinrx; /* tx first in dhdsdio_readframes */
+#ifdef SDTEST
+ /* external loopback */
+ bool ext_loop;
+ uint8 loopid;
+
+ /* pktgen configuration */
+ uint pktgen_freq; /* Ticks between bursts */
+ uint pktgen_count; /* Packets to send each burst */
+ uint pktgen_print; /* Bursts between count displays */
+ uint pktgen_total; /* Stop after this many */
+ uint pktgen_minlen; /* Minimum packet data len */
+ uint pktgen_maxlen; /* Maximum packet data len */
+ uint pktgen_mode; /* Configured mode: tx, rx, or echo */
+ uint pktgen_stop; /* Number of tx failures causing stop */
+
+ /* active pktgen fields */
+ uint pktgen_tick; /* Tick counter for bursts */
+ uint pktgen_ptick; /* Burst counter for printing */
+ uint pktgen_sent; /* Number of test packets generated */
+ uint pktgen_rcvd; /* Number of test packets received */
+ uint pktgen_prev_time; /* Time at which previous stats where printed */
+ uint pktgen_prev_sent; /* Number of test packets generated when
+ * previous stats were printed
+ */
+ uint pktgen_prev_rcvd; /* Number of test packets received when
+ * previous stats were printed
+ */
+ uint pktgen_fail; /* Number of failed send attempts */
+ uint16 pktgen_len; /* Length of next packet to send */
+#define PKTGEN_RCV_IDLE (0)
+#define PKTGEN_RCV_ONGOING (1)
+ uint16 pktgen_rcv_state; /* receive state */
+ uint pktgen_rcvd_rcvsession; /* test pkts rcvd per rcv session. */
+#endif /* SDTEST */
+
+ /* Some additional counters */
+ uint tx_sderrs; /* Count of tx attempts with sd errors */
+ uint fcqueued; /* Tx packets that got queued */
+ uint rxrtx; /* Count of rtx requests (NAK to dongle) */
+ uint rx_toolong; /* Receive frames too long to receive */
+ uint rxc_errors; /* SDIO errors when reading control frames */
+ uint rx_hdrfail; /* SDIO errors on header reads */
+ uint rx_badhdr; /* Bad received headers (roosync?) */
+ uint rx_badseq; /* Mismatched rx sequence number */
+ uint fc_rcvd; /* Number of flow-control events received */
+ uint fc_xoff; /* Number which turned on flow-control */
+ uint fc_xon; /* Number which turned off flow-control */
+ uint rxglomfail; /* Failed deglom attempts */
+ uint rxglomframes; /* Number of glom frames (superframes) */
+ uint rxglompkts; /* Number of packets from glom frames */
+ uint f2rxhdrs; /* Number of header reads */
+ uint f2rxdata; /* Number of frame data reads */
+ uint f2txdata; /* Number of f2 frame writes */
+ uint f1regdata; /* Number of f1 register accesses */
+#ifdef DHDENABLE_TAILPAD
+ uint tx_tailpad_chain; /* Number of tail padding by chaining pad_pkt */
+ uint tx_tailpad_pktget; /* Number of tail padding by new PKTGET */
+#endif /* DHDENABLE_TAILPAD */
+ uint8 *ctrl_frame_buf;
+ uint32 ctrl_frame_len;
+ bool ctrl_frame_stat;
+ uint32 rxint_mode; /* rx interrupt mode */
+ bool remap; /* Contiguous 1MB RAM: 512K socram + 512K devram
+ * Available with socram rev 16
+ * Remap region not DMA-able
+ */
+ bool kso;
+ bool _slpauto;
+ bool _oobwakeup;
+ bool _srenab;
+ bool readframes;
+ bool reqbussleep;
+ uint32 resetinstr;
+ uint32 dongle_ram_base;
+
+ void *glom_pkt_arr[SDPCM_MAXGLOM_SIZE]; /* Array of pkts for glomming */
+ uint32 txglom_cnt; /* Number of pkts in the glom array */
+ uint32 txglom_total_len; /* Total length of pkts in glom array */
+ bool txglom_enable; /* Flag to indicate whether tx glom is enabled/disabled */
+ uint32 txglomsize; /* Glom size limitation */
+#ifdef DHDENABLE_TAILPAD
+ void *pad_pkt;
+#endif /* DHDENABLE_TAILPAD */
+} dhd_bus_t;
+
+/* clkstate */
+#define CLK_NONE 0
+#define CLK_SDONLY 1
+#define CLK_PENDING 2 /* Not used yet */
+#define CLK_AVAIL 3
+
+#define DHD_NOPMU(dhd) (FALSE)
+
+#ifdef DHD_DEBUG
+static int qcount[NUMPRIO];
+static int tx_packets[NUMPRIO];
+#endif /* DHD_DEBUG */
+
+/* Deferred transmit */
+const uint dhd_deferred_tx = 1;
+
+extern uint dhd_watchdog_ms;
+
+extern void dhd_os_wd_timer(void *bus, uint wdtick);
+
+/* Tx/Rx bounds */
+uint dhd_txbound;
+uint dhd_rxbound;
+uint dhd_txminmax = DHD_TXMINMAX;
+
+/* override the RAM size if possible */
+#define DONGLE_MIN_RAMSIZE (128 *1024)
+int dhd_dongle_ramsize;
+
+uint dhd_doflow = TRUE;
+uint dhd_dpcpoll = FALSE;
+
+module_param(dhd_doflow, uint, 0644);
+module_param(dhd_dpcpoll, uint, 0644);
+
+static bool dhd_alignctl;
+
+static bool sd1idle;
+
+static bool retrydata;
+#define RETRYCHAN(chan) (((chan) == SDPCM_EVENT_CHANNEL) || retrydata)
+
+static uint watermark = 8;
+static uint mesbusyctrl = 0;
+static const uint firstread = DHD_FIRSTREAD;
+
+/* Retry count for register access failures */
+static const uint retry_limit = 2;
+
+/* Force even SD lengths (some host controllers mess up on odd bytes) */
+static bool forcealign;
+
+#define ALIGNMENT 4
+
+#if defined(OOB_INTR_ONLY) && defined(HW_OOB)
+extern void bcmsdh_enable_hw_oob_intr(void *sdh, bool enable);
+#endif
+
+#if defined(OOB_INTR_ONLY) && defined(SDIO_ISR_THREAD)
+#error OOB_INTR_ONLY is NOT working with SDIO_ISR_THREAD
+#endif /* defined(OOB_INTR_ONLY) && defined(SDIO_ISR_THREAD) */
+#define PKTALIGN(osh, p, len, align) \
+ do { \
+ uintptr datalign; \
+ datalign = (uintptr)PKTDATA((osh), (p)); \
+ datalign = ROUNDUP(datalign, (align)) - datalign; \
+ ASSERT(datalign < (align)); \
+ ASSERT(PKTLEN((osh), (p)) >= ((len) + datalign)); \
+ if (datalign) \
+ PKTPULL((osh), (p), (uint)datalign); \
+ PKTSETLEN((osh), (p), (len)); \
+ } while (0)
+
+/* Limit on rounding up frames */
+static const uint max_roundup = 512;
+
+/* Try doing readahead */
+static bool dhd_readahead;
+
+/* To check if there's window offered */
+#define DATAOK(bus) \
+ (((uint8)(bus->tx_max - bus->tx_seq) > 1) && \
+ (((uint8)(bus->tx_max - bus->tx_seq) & 0x80) == 0))
+
+/* To check if there's window offered for ctrl frame */
+#define TXCTLOK(bus) \
+ (((uint8)(bus->tx_max - bus->tx_seq) != 0) && \
+ (((uint8)(bus->tx_max - bus->tx_seq) & 0x80) == 0))
+
+/* Number of pkts available in dongle for data RX */
+#define DATABUFCNT(bus) \
+ ((uint8)(bus->tx_max - bus->tx_seq) - 1)
+
+/* Macros to get register read/write status */
+/* NOTE: these assume a local dhdsdio_bus_t *bus! */
+#define R_SDREG(regvar, regaddr, retryvar) \
+do { \
+ retryvar = 0; \
+ do { \
+ regvar = R_REG(bus->dhd->osh, regaddr); \
+ } while (bcmsdh_regfail(bus->sdh) && (++retryvar <= retry_limit)); \
+ if (retryvar) { \
+ bus->regfails += (retryvar-1); \
+ if (retryvar > retry_limit) { \
+ DHD_ERROR(("%s: FAILED" #regvar "READ, LINE %d\n", \
+ __FUNCTION__, __LINE__)); \
+ regvar = 0; \
+ } \
+ } \
+} while (0)
+
+#define W_SDREG(regval, regaddr, retryvar) \
+do { \
+ retryvar = 0; \
+ do { \
+ W_REG(bus->dhd->osh, regaddr, regval); \
+ } while (bcmsdh_regfail(bus->sdh) && (++retryvar <= retry_limit)); \
+ if (retryvar) { \
+ bus->regfails += (retryvar-1); \
+ if (retryvar > retry_limit) \
+ DHD_ERROR(("%s: FAILED REGISTER WRITE, LINE %d\n", \
+ __FUNCTION__, __LINE__)); \
+ } \
+} while (0)
+
+#define BUS_WAKE(bus) \
+ do { \
+ bus->idlecount = 0; \
+ if ((bus)->sleeping) \
+ dhdsdio_bussleep((bus), FALSE); \
+ } while (0);
+
+/*
+ * pktavail interrupts from dongle to host can be managed in 3 different ways
+ * whenever there is a packet available in dongle to transmit to host.
+ *
+ * Mode 0: Dongle writes the software host mailbox and host is interrupted.
+ * Mode 1: (sdiod core rev >= 4)
+ * Device sets a new bit in the intstatus whenever there is a packet
+ * available in fifo. Host can't clear this specific status bit until all the
+ * packets are read from the FIFO. No need to ack dongle intstatus.
+ * Mode 2: (sdiod core rev >= 4)
+ * Device sets a bit in the intstatus, and host acks this by writing
+ * one to this bit. Dongle won't generate anymore packet interrupts
+ * until host reads all the packets from the dongle and reads a zero to
+ * figure that there are no more packets. No need to disable host ints.
+ * Need to ack the intstatus.
+ */
+
+#define SDIO_DEVICE_HMB_RXINT 0 /* default old way */
+#define SDIO_DEVICE_RXDATAINT_MODE_0 1 /* from sdiod rev 4 */
+#define SDIO_DEVICE_RXDATAINT_MODE_1 2 /* from sdiod rev 4 */
+
+
+#define FRAME_AVAIL_MASK(bus) \
+ ((bus->rxint_mode == SDIO_DEVICE_HMB_RXINT) ? I_HMB_FRAME_IND : I_XMTDATA_AVAIL)
+
+#define DHD_BUS SDIO_BUS
+
+#define PKT_AVAILABLE(bus, intstatus) ((intstatus) & (FRAME_AVAIL_MASK(bus)))
+
+#define HOSTINTMASK (I_HMB_SW_MASK | I_CHIPACTIVE)
+
+#define GSPI_PR55150_BAILOUT
+
+#ifdef SDTEST
+static void dhdsdio_testrcv(dhd_bus_t *bus, void *pkt, uint seq);
+static void dhdsdio_sdtest_set(dhd_bus_t *bus, uint count);
+#endif
+
+#ifdef DHD_DEBUG
+static int dhdsdio_checkdied(dhd_bus_t *bus, char *data, uint size);
+static int dhd_serialconsole(dhd_bus_t *bus, bool get, bool enable, int *bcmerror);
+#endif /* DHD_DEBUG */
+
+static int dhdsdio_devcap_set(dhd_bus_t *bus, uint8 cap);
+static int dhdsdio_download_state(dhd_bus_t *bus, bool enter);
+
+static void dhdsdio_release(dhd_bus_t *bus, osl_t *osh);
+static void dhdsdio_release_malloc(dhd_bus_t *bus, osl_t *osh);
+static void dhdsdio_disconnect(void *ptr);
+static bool dhdsdio_chipmatch(uint16 chipid);
+static bool dhdsdio_probe_attach(dhd_bus_t *bus, osl_t *osh, void *sdh,
+ void * regsva, uint16 devid);
+static bool dhdsdio_probe_malloc(dhd_bus_t *bus, osl_t *osh, void *sdh);
+static bool dhdsdio_probe_init(dhd_bus_t *bus, osl_t *osh, void *sdh);
+static void dhdsdio_release_dongle(dhd_bus_t *bus, osl_t *osh, bool dongle_isolation,
+ bool reset_flag);
+
+static void dhd_dongle_setramsize(struct dhd_bus *bus, int mem_size);
+static int dhd_bcmsdh_recv_buf(dhd_bus_t *bus, uint32 addr, uint fn, uint flags,
+ uint8 *buf, uint nbytes,
+ void *pkt, bcmsdh_cmplt_fn_t complete, void *handle);
+static int dhd_bcmsdh_send_buf(dhd_bus_t *bus, uint32 addr, uint fn, uint flags,
+ uint8 *buf, uint nbytes,
+ void *pkt, bcmsdh_cmplt_fn_t complete, void *handle, int max_retry);
+static int dhdsdio_txpkt(dhd_bus_t *bus, uint chan, void** pkts, int num_pkt, bool free_pkt);
+static int dhdsdio_txpkt_preprocess(dhd_bus_t *bus, void *pkt, int chan, int txseq,
+ int prev_chain_total_len, bool last_chained_pkt,
+ int *pad_pkt_len, void **new_pkt);
+static int dhdsdio_txpkt_postprocess(dhd_bus_t *bus, void *pkt);
+
+static int dhdsdio_download_firmware(dhd_bus_t *bus, osl_t *osh, void *sdh);
+static int _dhdsdio_download_firmware(dhd_bus_t *bus);
+
+static int dhdsdio_download_code_file(dhd_bus_t *bus, char *image_path);
+static int dhdsdio_download_nvram(dhd_bus_t *bus);
+#ifdef BCMEMBEDIMAGE
+static int dhdsdio_download_code_array(dhd_bus_t *bus);
+#endif
+static int dhdsdio_bussleep(dhd_bus_t *bus, bool sleep);
+static int dhdsdio_clkctl(dhd_bus_t *bus, uint target, bool pendok);
+static uint8 dhdsdio_sleepcsr_get(dhd_bus_t *bus);
+
+#ifdef WLMEDIA_HTSF
+#include <htsf.h>
+extern uint32 dhd_get_htsf(void *dhd, int ifidx);
+#endif /* WLMEDIA_HTSF */
+
+static void
+dhdsdio_tune_fifoparam(struct dhd_bus *bus)
+{
+ int err;
+ uint8 devctl, wm, mes;
+
+ if (bus->sih->buscorerev >= 15) {
+ /* See .ppt in PR for these recommended values */
+ if (bus->blocksize == 512) {
+ wm = OVERFLOW_BLKSZ512_WM;
+ mes = OVERFLOW_BLKSZ512_MES;
+ } else {
+ mes = bus->blocksize/4;
+ wm = bus->blocksize/4;
+ }
+
+ watermark = wm;
+ mesbusyctrl = mes;
+ } else {
+ DHD_INFO(("skip fifotune: SdioRev(%d) is lower than minimal requested ver\n",
+ bus->sih->buscorerev));
+ return;
+ }
+
+ /* Update watermark */
+ if (wm > 0) {
+ bcmsdh_cfg_write(bus->sdh, SDIO_FUNC_1, SBSDIO_WATERMARK, wm, &err);
+
+ devctl = bcmsdh_cfg_read(bus->sdh, SDIO_FUNC_1, SBSDIO_DEVICE_CTL, &err);
+ devctl |= SBSDIO_DEVCTL_F2WM_ENAB;
+ bcmsdh_cfg_write(bus->sdh, SDIO_FUNC_1, SBSDIO_DEVICE_CTL, devctl, &err);
+ }
+
+ /* Update MES */
+ if (mes > 0) {
+ bcmsdh_cfg_write(bus->sdh, SDIO_FUNC_1, SBSDIO_FUNC1_MESBUSYCTRL,
+ (mes | SBSDIO_MESBUSYCTRL_ENAB), &err);
+ }
+
+ DHD_INFO(("Apply overflow WAR: 0x%02x 0x%02x 0x%02x\n",
+ bcmsdh_cfg_read(bus->sdh, SDIO_FUNC_1, SBSDIO_DEVICE_CTL, &err),
+ bcmsdh_cfg_read(bus->sdh, SDIO_FUNC_1, SBSDIO_WATERMARK, &err),
+ bcmsdh_cfg_read(bus->sdh, SDIO_FUNC_1, SBSDIO_FUNC1_MESBUSYCTRL, &err)));
+}
+
+static void
+dhd_dongle_setramsize(struct dhd_bus *bus, int mem_size)
+{
+ int32 min_size = DONGLE_MIN_RAMSIZE;
+ /* Restrict the ramsize to user specified limit */
+ DHD_ERROR(("user: Restrict the dongle ram size to %d, min accepted %d\n",
+ dhd_dongle_ramsize, min_size));
+ if ((dhd_dongle_ramsize > min_size) &&
+ (dhd_dongle_ramsize < (int32)bus->orig_ramsize))
+ bus->ramsize = dhd_dongle_ramsize;
+}
+
+static int
+dhdsdio_set_siaddr_window(dhd_bus_t *bus, uint32 address)
+{
+ int err = 0;
+ bcmsdh_cfg_write(bus->sdh, SDIO_FUNC_1, SBSDIO_FUNC1_SBADDRLOW,
+ (address >> 8) & SBSDIO_SBADDRLOW_MASK, &err);
+ if (!err)
+ bcmsdh_cfg_write(bus->sdh, SDIO_FUNC_1, SBSDIO_FUNC1_SBADDRMID,
+ (address >> 16) & SBSDIO_SBADDRMID_MASK, &err);
+ if (!err)
+ bcmsdh_cfg_write(bus->sdh, SDIO_FUNC_1, SBSDIO_FUNC1_SBADDRHIGH,
+ (address >> 24) & SBSDIO_SBADDRHIGH_MASK, &err);
+ return err;
+}
+
+
+#ifdef USE_OOB_GPIO1
+static int
+dhdsdio_oobwakeup_init(dhd_bus_t *bus)
+{
+ uint32 val, addr, data;
+
+ bcmsdh_gpioouten(bus->sdh, GPIO_DEV_WAKEUP);
+
+ addr = SI_ENUM_BASE + OFFSETOF(chipcregs_t, chipcontrol_addr);
+ data = SI_ENUM_BASE + OFFSETOF(chipcregs_t, chipcontrol_data);
+
+ /* Set device for gpio1 wakeup */
+ bcmsdh_reg_write(bus->sdh, addr, 4, 2);
+ val = bcmsdh_reg_read(bus->sdh, data, 4);
+ val |= CC_CHIPCTRL2_GPIO1_WAKEUP;
+ bcmsdh_reg_write(bus->sdh, data, 4, val);
+
+ bus->_oobwakeup = TRUE;
+
+ return 0;
+}
+#endif /* USE_OOB_GPIO1 */
+
+/*
+ * Query if FW is in SR mode
+ */
+static bool
+dhdsdio_sr_cap(dhd_bus_t *bus)
+{
+ bool cap = FALSE;
+ uint32 core_capext, addr, data;
+
+ if (bus->sih->chip == BCM43430_CHIP_ID) {
+ /* check if fw initialized sr engine */
+ addr = SI_ENUM_BASE + OFFSETOF(chipcregs_t, sr_control1);
+ if (bcmsdh_reg_read(bus->sdh, addr, 4) != 0)
+ cap = TRUE;
+
+ return cap;
+ }
+ if (bus->sih->chip == BCM4324_CHIP_ID) {
+ addr = SI_ENUM_BASE + OFFSETOF(chipcregs_t, chipcontrol_addr);
+ data = SI_ENUM_BASE + OFFSETOF(chipcregs_t, chipcontrol_data);
+ bcmsdh_reg_write(bus->sdh, addr, 4, 3);
+ core_capext = bcmsdh_reg_read(bus->sdh, data, 4);
+ } else if (bus->sih->chip == BCM4330_CHIP_ID) {
+ core_capext = FALSE;
+ } else if ((bus->sih->chip == BCM4335_CHIP_ID) ||
+ (bus->sih->chip == BCM4339_CHIP_ID) ||
+ (bus->sih->chip == BCM43349_CHIP_ID) ||
+ (bus->sih->chip == BCM4345_CHIP_ID) ||
+ (bus->sih->chip == BCM4354_CHIP_ID) ||
+ (bus->sih->chip == BCM4356_CHIP_ID) ||
+ (bus->sih->chip == BCM4358_CHIP_ID) ||
+ (BCM4349_CHIP(bus->sih->chip)) ||
+ (bus->sih->chip == BCM4350_CHIP_ID)) {
+ core_capext = TRUE;
+ } else {
+ core_capext = bcmsdh_reg_read(bus->sdh, CORE_CAPEXT_ADDR, 4);
+ core_capext = (core_capext & CORE_CAPEXT_SR_SUPPORTED_MASK);
+ }
+ if (!(core_capext))
+ return FALSE;
+
+ if (bus->sih->chip == BCM4324_CHIP_ID) {
+ /* FIX: Should change to query SR control register instead */
+ cap = TRUE;
+ } else if ((bus->sih->chip == BCM4335_CHIP_ID) ||
+ (bus->sih->chip == BCM4339_CHIP_ID) ||
+ (bus->sih->chip == BCM43349_CHIP_ID) ||
+ (bus->sih->chip == BCM4345_CHIP_ID) ||
+ (bus->sih->chip == BCM4354_CHIP_ID) ||
+ (bus->sih->chip == BCM4356_CHIP_ID) ||
+ (bus->sih->chip == BCM4358_CHIP_ID) ||
+ (bus->sih->chip == BCM4350_CHIP_ID)) {
+ uint32 enabval = 0;
+ addr = SI_ENUM_BASE + OFFSETOF(chipcregs_t, chipcontrol_addr);
+ data = SI_ENUM_BASE + OFFSETOF(chipcregs_t, chipcontrol_data);
+ bcmsdh_reg_write(bus->sdh, addr, 4, CC_PMUCC3);
+ enabval = bcmsdh_reg_read(bus->sdh, data, 4);
+
+ if ((bus->sih->chip == BCM4350_CHIP_ID) ||
+ (bus->sih->chip == BCM4345_CHIP_ID) ||
+ (bus->sih->chip == BCM4354_CHIP_ID) ||
+ (bus->sih->chip == BCM4356_CHIP_ID) ||
+ (bus->sih->chip == BCM4358_CHIP_ID))
+ enabval &= CC_CHIPCTRL3_SR_ENG_ENABLE;
+
+ if (enabval)
+ cap = TRUE;
+ } else {
+ data = bcmsdh_reg_read(bus->sdh,
+ SI_ENUM_BASE + OFFSETOF(chipcregs_t, retention_ctl), 4);
+ if ((data & (RCTL_MACPHY_DISABLE_MASK | RCTL_LOGIC_DISABLE_MASK)) == 0)
+ cap = TRUE;
+ }
+
+ return cap;
+}
+
+static int
+dhdsdio_srwar_init(dhd_bus_t *bus)
+{
+#if !defined(NDISVER) || (NDISVER < 0x0630)
+ bcmsdh_gpio_init(bus->sdh);
+#endif /* !defined(NDISVER) || (NDISVER < 0x0630) */
+
+#ifdef USE_OOB_GPIO1
+ dhdsdio_oobwakeup_init(bus);
+#endif
+
+
+ return 0;
+}
+
+static int
+dhdsdio_sr_init(dhd_bus_t *bus)
+{
+ uint8 val;
+ int err = 0;
+
+ if ((bus->sih->chip == BCM4334_CHIP_ID) && (bus->sih->chiprev == 2))
+ dhdsdio_srwar_init(bus);
+
+ val = bcmsdh_cfg_read(bus->sdh, SDIO_FUNC_1, SBSDIO_FUNC1_WAKEUPCTRL, NULL);
+ val |= 1 << SBSDIO_FUNC1_WCTRL_HTWAIT_SHIFT;
+ bcmsdh_cfg_write(bus->sdh, SDIO_FUNC_1, SBSDIO_FUNC1_WAKEUPCTRL,
+ 1 << SBSDIO_FUNC1_WCTRL_HTWAIT_SHIFT, &err);
+ val = bcmsdh_cfg_read(bus->sdh, SDIO_FUNC_1, SBSDIO_FUNC1_WAKEUPCTRL, NULL);
+
+ /* Add CMD14 Support */
+ dhdsdio_devcap_set(bus,
+ (SDIOD_CCCR_BRCM_CARDCAP_CMD14_SUPPORT | SDIOD_CCCR_BRCM_CARDCAP_CMD14_EXT));
+
+ bcmsdh_cfg_write(bus->sdh, SDIO_FUNC_1,
+ SBSDIO_FUNC1_CHIPCLKCSR, SBSDIO_FORCE_HT, &err);
+
+ bus->_slpauto = dhd_slpauto ? TRUE : FALSE;
+
+ bus->_srenab = TRUE;
+
+ return 0;
+}
+
+/*
+ * FIX: Be sure KSO bit is enabled
+ * Currently, it's defaulting to 0 which should be 1.
+ */
+static int
+dhdsdio_clk_kso_init(dhd_bus_t *bus)
+{
+ uint8 val;
+ int err = 0;
+
+ /* set flag */
+ bus->kso = TRUE;
+
+ /*
+ * Enable KeepSdioOn (KSO) bit for normal operation
+ * Default is 0 (4334A0) so set it. Fixed in B0.
+ */
+ val = bcmsdh_cfg_read(bus->sdh, SDIO_FUNC_1, SBSDIO_FUNC1_SLEEPCSR, NULL);
+ if (!(val & SBSDIO_FUNC1_SLEEPCSR_KSO_MASK)) {
+ val |= (SBSDIO_FUNC1_SLEEPCSR_KSO_EN << SBSDIO_FUNC1_SLEEPCSR_KSO_SHIFT);
+ bcmsdh_cfg_write(bus->sdh, SDIO_FUNC_1, SBSDIO_FUNC1_SLEEPCSR, val, &err);
+ if (err)
+ DHD_ERROR(("%s: SBSDIO_FUNC1_SLEEPCSR err: 0x%x\n", __FUNCTION__, err));
+ }
+
+ return 0;
+}
+
+#define KSO_DBG(x)
+#define KSO_WAIT_US 50
+#define KSO_WAIT_MS 1
+#define KSO_SLEEP_RETRY_COUNT 20
+#define ERROR_BCME_NODEVICE_MAX 1
+
+#define MAX_KSO_ATTEMPTS (PMU_MAX_TRANSITION_DLY/KSO_WAIT_US)
+static int
+dhdsdio_clk_kso_enab(dhd_bus_t *bus, bool on)
+{
+ uint8 wr_val = 0, rd_val, cmp_val, bmask;
+ int err = 0;
+ int try_cnt = 0;
+
+ KSO_DBG(("%s> op:%s\n", __FUNCTION__, (on ? "KSO_SET" : "KSO_CLR")));
+
+ wr_val |= (on << SBSDIO_FUNC1_SLEEPCSR_KSO_SHIFT);
+
+ bcmsdh_cfg_write(bus->sdh, SDIO_FUNC_1, SBSDIO_FUNC1_SLEEPCSR, wr_val, &err);
+
+ if (on) {
+ cmp_val = SBSDIO_FUNC1_SLEEPCSR_KSO_MASK | SBSDIO_FUNC1_SLEEPCSR_DEVON_MASK;
+ bmask = cmp_val;
+
+ OSL_SLEEP(3);
+ } else {
+ /* Put device to sleep, turn off KSO */
+ cmp_val = 0;
+ bmask = SBSDIO_FUNC1_SLEEPCSR_KSO_MASK;
+ }
+
+ do {
+ rd_val = bcmsdh_cfg_read(bus->sdh, SDIO_FUNC_1, SBSDIO_FUNC1_SLEEPCSR, &err);
+ if (((rd_val & bmask) == cmp_val) && !err)
+ break;
+
+ KSO_DBG(("%s> KSO wr/rd retry:%d, ERR:%x \n", __FUNCTION__, try_cnt, err));
+
+ if (((try_cnt + 1) % KSO_SLEEP_RETRY_COUNT) == 0) {
+ OSL_SLEEP(KSO_WAIT_MS);
+ } else
+ OSL_DELAY(KSO_WAIT_US);
+
+ bcmsdh_cfg_write(bus->sdh, SDIO_FUNC_1, SBSDIO_FUNC1_SLEEPCSR, wr_val, &err);
+ } while (try_cnt++ < MAX_KSO_ATTEMPTS);
+
+
+ if (try_cnt > 2)
+ KSO_DBG(("%s> op:%s, try_cnt:%d, rd_val:%x, ERR:%x \n",
+ __FUNCTION__, (on ? "KSO_SET" : "KSO_CLR"), try_cnt, rd_val, err));
+
+ if (try_cnt > MAX_KSO_ATTEMPTS) {
+ DHD_ERROR(("%s> op:%s, ERROR: try_cnt:%d, rd_val:%x, ERR:%x \n",
+ __FUNCTION__, (on ? "KSO_SET" : "KSO_CLR"), try_cnt, rd_val, err));
+ }
+ return err;
+}
+
+static int
+dhdsdio_clk_kso_iovar(dhd_bus_t *bus, bool on)
+{
+ int err = 0;
+
+ if (on == FALSE) {
+
+ BUS_WAKE(bus);
+ dhdsdio_clkctl(bus, CLK_AVAIL, FALSE);
+
+ DHD_ERROR(("%s: KSO disable clk: 0x%x\n", __FUNCTION__,
+ bcmsdh_cfg_read(bus->sdh, SDIO_FUNC_1,
+ SBSDIO_FUNC1_CHIPCLKCSR, &err)));
+ dhdsdio_clk_kso_enab(bus, FALSE);
+ } else {
+ DHD_ERROR(("%s: KSO enable\n", __FUNCTION__));
+
+ /* Make sure we have SD bus access */
+ if (bus->clkstate == CLK_NONE) {
+ DHD_ERROR(("%s: Request SD clk\n", __FUNCTION__));
+ dhdsdio_clkctl(bus, CLK_SDONLY, FALSE);
+ }
+
+ dhdsdio_clk_kso_enab(bus, TRUE);
+
+ DHD_ERROR(("%s: sleepcsr: 0x%x\n", __FUNCTION__,
+ dhdsdio_sleepcsr_get(bus)));
+ }
+
+ bus->kso = on;
+ BCM_REFERENCE(err);
+
+ return 0;
+}
+
+static uint8
+dhdsdio_sleepcsr_get(dhd_bus_t *bus)
+{
+ int err = 0;
+ uint8 val = 0;
+
+ val = bcmsdh_cfg_read(bus->sdh, SDIO_FUNC_1, SBSDIO_FUNC1_SLEEPCSR, &err);
+ if (err)
+ DHD_TRACE(("Failed to read SLEEPCSR: %d\n", err));
+
+ return val;
+}
+
+uint8
+dhdsdio_devcap_get(dhd_bus_t *bus)
+{
+ return bcmsdh_cfg_read(bus->sdh, SDIO_FUNC_0, SDIOD_CCCR_BRCM_CARDCAP, NULL);
+}
+
+static int
+dhdsdio_devcap_set(dhd_bus_t *bus, uint8 cap)
+{
+ int err = 0;
+
+ bcmsdh_cfg_write(bus->sdh, SDIO_FUNC_0, SDIOD_CCCR_BRCM_CARDCAP, cap, &err);
+ if (err)
+ DHD_ERROR(("%s: devcap set err: 0x%x\n", __FUNCTION__, err));
+
+ return 0;
+}
+
+static int
+dhdsdio_clk_devsleep_iovar(dhd_bus_t *bus, bool on)
+{
+ int err = 0, retry;
+ uint8 val;
+
+ retry = 0;
+ if (on == TRUE) {
+ /* Enter Sleep */
+
+ /* Be sure we request clk before going to sleep
+ * so we can wake-up with clk request already set
+ * else device can go back to sleep immediately
+ */
+ if (!SLPAUTO_ENAB(bus))
+ dhdsdio_clkctl(bus, CLK_AVAIL, FALSE);
+ else {
+ val = bcmsdh_cfg_read(bus->sdh, SDIO_FUNC_1, SBSDIO_FUNC1_CHIPCLKCSR, &err);
+ if ((val & SBSDIO_CSR_MASK) == 0) {
+ DHD_ERROR(("%s: No clock before enter sleep:0x%x\n",
+ __FUNCTION__, val));
+
+ /* Reset clock request */
+ bcmsdh_cfg_write(bus->sdh, SDIO_FUNC_1, SBSDIO_FUNC1_CHIPCLKCSR,
+ SBSDIO_ALP_AVAIL_REQ, &err);
+ DHD_ERROR(("%s: clock before sleep:0x%x\n", __FUNCTION__,
+ bcmsdh_cfg_read(bus->sdh, SDIO_FUNC_1,
+ SBSDIO_FUNC1_CHIPCLKCSR, &err)));
+ }
+ }
+
+ DHD_TRACE(("%s: clk before sleep: 0x%x\n", __FUNCTION__,
+ bcmsdh_cfg_read(bus->sdh, SDIO_FUNC_1,
+ SBSDIO_FUNC1_CHIPCLKCSR, &err)));
+#ifdef USE_CMD14
+ err = bcmsdh_sleep(bus->sdh, TRUE);
+#else
+ err = dhdsdio_clk_kso_enab(bus, FALSE);
+ if (OOB_WAKEUP_ENAB(bus))
+ {
+#if !defined(NDISVER) || (NDISVER < 0x0630)
+ err = bcmsdh_gpioout(bus->sdh, GPIO_DEV_WAKEUP, FALSE); /* GPIO_1 is off */
+#endif /* !defined(NDISVER) || (NDISVER < 0x0630) */
+ }
+#endif /* USE_CMD14 */
+ } else {
+ /* Exit Sleep */
+ /* Make sure we have SD bus access */
+ if (bus->clkstate == CLK_NONE) {
+ DHD_TRACE(("%s: Request SD clk\n", __FUNCTION__));
+ dhdsdio_clkctl(bus, CLK_SDONLY, FALSE);
+ }
+#if !defined(NDISVER) || (NDISVER < 0x0630)
+
+ if ((bus->sih->chip == BCM4334_CHIP_ID) && (bus->sih->chiprev == 2)) {
+ SPINWAIT_SLEEP(sdioh_spinwait_sleep,
+ (bcmsdh_gpioin(bus->sdh, GPIO_DEV_SRSTATE) != TRUE),
+ GPIO_DEV_SRSTATE_TIMEOUT);
+
+ if (bcmsdh_gpioin(bus->sdh, GPIO_DEV_SRSTATE) == FALSE) {
+ DHD_ERROR(("ERROR: GPIO_DEV_SRSTATE still low!\n"));
+ }
+ }
+#endif
+#ifdef USE_CMD14
+ err = bcmsdh_sleep(bus->sdh, FALSE);
+ if (SLPAUTO_ENAB(bus) && (err != 0)) {
+ OSL_DELAY(10000);
+ DHD_TRACE(("%s: Resync device sleep\n", __FUNCTION__));
+
+ /* Toggle sleep to resync with host and device */
+ err = bcmsdh_sleep(bus->sdh, TRUE);
+ OSL_DELAY(10000);
+ err = bcmsdh_sleep(bus->sdh, FALSE);
+
+ if (err) {
+ OSL_DELAY(10000);
+ DHD_ERROR(("%s: CMD14 exit failed again!\n", __FUNCTION__));
+
+ /* Toggle sleep to resync with host and device */
+ err = bcmsdh_sleep(bus->sdh, TRUE);
+ OSL_DELAY(10000);
+ err = bcmsdh_sleep(bus->sdh, FALSE);
+ if (err) {
+ DHD_ERROR(("%s: CMD14 exit failed twice!\n", __FUNCTION__));
+ DHD_ERROR(("%s: FATAL: Device non-response!\n",
+ __FUNCTION__));
+ err = 0;
+ }
+ }
+ }
+#else
+ if (OOB_WAKEUP_ENAB(bus))
+ {
+#if !defined(NDISVER) || (NDISVER < 0x0630)
+ err = bcmsdh_gpioout(bus->sdh, GPIO_DEV_WAKEUP, TRUE); /* GPIO_1 is on */
+#endif /* !defined(NDISVER) || (NDISVER < 0x0630) */
+ }
+ do {
+ err = dhdsdio_clk_kso_enab(bus, TRUE);
+ if (err)
+ OSL_SLEEP(10);
+ } while ((err != 0) && (++retry < 3));
+
+ if (err != 0) {
+ DHD_ERROR(("ERROR: kso set failed retry: %d\n", retry));
+ err = 0; /* continue anyway */
+ }
+#endif /* !USE_CMD14 */
+
+ if (err == 0) {
+ uint8 csr;
+
+ /* Wait for device ready during transition to wake-up */
+ SPINWAIT_SLEEP(sdioh_spinwait_sleep,
+ (((csr = dhdsdio_sleepcsr_get(bus)) &
+ SBSDIO_FUNC1_SLEEPCSR_DEVON_MASK) !=
+ (SBSDIO_FUNC1_SLEEPCSR_DEVON_MASK)), (20000));
+
+ DHD_TRACE(("%s: ExitSleep sleepcsr: 0x%x\n", __FUNCTION__, csr));
+
+ if (!(csr & SBSDIO_FUNC1_SLEEPCSR_DEVON_MASK)) {
+ DHD_ERROR(("%s:ERROR: ExitSleep device NOT Ready! 0x%x\n",
+ __FUNCTION__, csr));
+ err = BCME_NODEVICE;
+ }
+
+ SPINWAIT_SLEEP(sdioh_spinwait_sleep,
+ (((csr = bcmsdh_cfg_read(bus->sdh, SDIO_FUNC_1,
+ SBSDIO_FUNC1_CHIPCLKCSR, &err)) & SBSDIO_HT_AVAIL) !=
+ (SBSDIO_HT_AVAIL)), (10000));
+
+ DHD_TRACE(("%s: SBSDIO_FUNC1_CHIPCLKCSR : 0x%x\n", __FUNCTION__, csr));
+ if (!err && ((csr & SBSDIO_HT_AVAIL) != SBSDIO_HT_AVAIL)) {
+ DHD_ERROR(("%s:ERROR: device NOT Ready! 0x%x\n",
+ __FUNCTION__, csr));
+ err = BCME_NODEVICE;
+ }
+ }
+ }
+
+ /* Update if successful */
+ if (err == 0)
+ bus->kso = on ? FALSE : TRUE;
+ else {
+ DHD_ERROR(("%s: Sleep request failed: kso:%d on:%d err:%d\n",
+ __FUNCTION__, bus->kso, on, err));
+ if (!on && retry > 2)
+ bus->kso = FALSE;
+ }
+
+ return err;
+}
+
+/* Turn backplane clock on or off */
+static int
+dhdsdio_htclk(dhd_bus_t *bus, bool on, bool pendok)
+{
+#define HT_AVAIL_ERROR_MAX 10
+ static int ht_avail_error = 0;
+ int err;
+ uint8 clkctl, clkreq, devctl;
+ bcmsdh_info_t *sdh;
+
+ DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+ clkctl = 0;
+ sdh = bus->sdh;
+
+
+ if (!KSO_ENAB(bus))
+ return BCME_OK;
+
+ if (SLPAUTO_ENAB(bus)) {
+ bus->clkstate = (on ? CLK_AVAIL : CLK_SDONLY);
+ return BCME_OK;
+ }
+
+ if (on) {
+ /* Request HT Avail */
+ clkreq = bus->alp_only ? SBSDIO_ALP_AVAIL_REQ : SBSDIO_HT_AVAIL_REQ;
+
+
+
+ bcmsdh_cfg_write(sdh, SDIO_FUNC_1, SBSDIO_FUNC1_CHIPCLKCSR, clkreq, &err);
+ if (err) {
+ ht_avail_error++;
+ if (ht_avail_error < HT_AVAIL_ERROR_MAX) {
+ DHD_ERROR(("%s: HT Avail request error: %d\n", __FUNCTION__, err));
+ }
+
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27)
+ else if (ht_avail_error == HT_AVAIL_ERROR_MAX) {
+ dhd_os_send_hang_message(bus->dhd);
+ }
+#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27) */
+ return BCME_ERROR;
+ } else {
+ ht_avail_error = 0;
+ }
+
+
+ /* Check current status */
+ clkctl = bcmsdh_cfg_read(sdh, SDIO_FUNC_1, SBSDIO_FUNC1_CHIPCLKCSR, &err);
+ if (err) {
+ DHD_ERROR(("%s: HT Avail read error: %d\n", __FUNCTION__, err));
+ return BCME_ERROR;
+ }
+
+#if !defined(OOB_INTR_ONLY)
+ /* Go to pending and await interrupt if appropriate */
+ if (!SBSDIO_CLKAV(clkctl, bus->alp_only) && pendok) {
+ /* Allow only clock-available interrupt */
+ devctl = bcmsdh_cfg_read(sdh, SDIO_FUNC_1, SBSDIO_DEVICE_CTL, &err);
+ if (err) {
+ DHD_ERROR(("%s: Devctl access error setting CA: %d\n",
+ __FUNCTION__, err));
+ return BCME_ERROR;
+ }
+
+ devctl |= SBSDIO_DEVCTL_CA_INT_ONLY;
+ bcmsdh_cfg_write(sdh, SDIO_FUNC_1, SBSDIO_DEVICE_CTL, devctl, &err);
+ DHD_INFO(("CLKCTL: set PENDING\n"));
+ bus->clkstate = CLK_PENDING;
+ return BCME_OK;
+ } else
+#endif /* !defined (OOB_INTR_ONLY) */
+ {
+ if (bus->clkstate == CLK_PENDING) {
+ /* Cancel CA-only interrupt filter */
+ devctl = bcmsdh_cfg_read(sdh, SDIO_FUNC_1, SBSDIO_DEVICE_CTL, &err);
+ devctl &= ~SBSDIO_DEVCTL_CA_INT_ONLY;
+ bcmsdh_cfg_write(sdh, SDIO_FUNC_1, SBSDIO_DEVICE_CTL, devctl, &err);
+ }
+ }
+
+ /* Otherwise, wait here (polling) for HT Avail */
+ if (!SBSDIO_CLKAV(clkctl, bus->alp_only)) {
+ SPINWAIT_SLEEP(sdioh_spinwait_sleep,
+ ((clkctl = bcmsdh_cfg_read(sdh, SDIO_FUNC_1,
+ SBSDIO_FUNC1_CHIPCLKCSR, &err)),
+ !SBSDIO_CLKAV(clkctl, bus->alp_only)), PMU_MAX_TRANSITION_DLY);
+ }
+ if (err) {
+ DHD_ERROR(("%s: HT Avail request error: %d\n", __FUNCTION__, err));
+ return BCME_ERROR;
+ }
+ if (!SBSDIO_CLKAV(clkctl, bus->alp_only)) {
+ DHD_ERROR(("%s: HT Avail timeout (%d): clkctl 0x%02x\n",
+ __FUNCTION__, PMU_MAX_TRANSITION_DLY, clkctl));
+ return BCME_ERROR;
+ }
+
+ /* Mark clock available */
+ bus->clkstate = CLK_AVAIL;
+ DHD_INFO(("CLKCTL: turned ON\n"));
+
+#if defined(DHD_DEBUG)
+ if (bus->alp_only == TRUE) {
+#if !defined(BCMLXSDMMC)
+ if (!SBSDIO_ALPONLY(clkctl)) {
+ DHD_ERROR(("%s: HT Clock, when ALP Only\n", __FUNCTION__));
+ }
+#endif /* !defined(BCMLXSDMMC) */
+ } else {
+ if (SBSDIO_ALPONLY(clkctl)) {
+ DHD_ERROR(("%s: HT Clock should be on.\n", __FUNCTION__));
+ }
+ }
+#endif /* defined (DHD_DEBUG) */
+
+ bus->activity = TRUE;
+#ifdef DHD_USE_IDLECOUNT
+ bus->idlecount = 0;
+#endif /* DHD_USE_IDLECOUNT */
+ } else {
+ clkreq = 0;
+
+ if (bus->clkstate == CLK_PENDING) {
+ /* Cancel CA-only interrupt filter */
+ devctl = bcmsdh_cfg_read(sdh, SDIO_FUNC_1, SBSDIO_DEVICE_CTL, &err);
+ devctl &= ~SBSDIO_DEVCTL_CA_INT_ONLY;
+ bcmsdh_cfg_write(sdh, SDIO_FUNC_1, SBSDIO_DEVICE_CTL, devctl, &err);
+ }
+
+ bus->clkstate = CLK_SDONLY;
+ if (!SR_ENAB(bus)) {
+ bcmsdh_cfg_write(sdh, SDIO_FUNC_1, SBSDIO_FUNC1_CHIPCLKCSR, clkreq, &err);
+ DHD_INFO(("CLKCTL: turned OFF\n"));
+ if (err) {
+ DHD_ERROR(("%s: Failed access turning clock off: %d\n",
+ __FUNCTION__, err));
+ return BCME_ERROR;
+ }
+ }
+ }
+ return BCME_OK;
+}
+
+/* Change idle/active SD state */
+static int
+dhdsdio_sdclk(dhd_bus_t *bus, bool on)
+{
+ int err;
+ int32 iovalue;
+
+ DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+ if (on) {
+ if (bus->idleclock == DHD_IDLE_STOP) {
+ /* Turn on clock and restore mode */
+ iovalue = 1;
+ err = bcmsdh_iovar_op(bus->sdh, "sd_clock", NULL, 0,
+ &iovalue, sizeof(iovalue), TRUE);
+ if (err) {
+ DHD_ERROR(("%s: error enabling sd_clock: %d\n",
+ __FUNCTION__, err));
+ return BCME_ERROR;
+ }
+
+ iovalue = bus->sd_mode;
+ err = bcmsdh_iovar_op(bus->sdh, "sd_mode", NULL, 0,
+ &iovalue, sizeof(iovalue), TRUE);
+ if (err) {
+ DHD_ERROR(("%s: error changing sd_mode: %d\n",
+ __FUNCTION__, err));
+ return BCME_ERROR;
+ }
+ } else if (bus->idleclock != DHD_IDLE_ACTIVE) {
+ /* Restore clock speed */
+ iovalue = bus->sd_divisor;
+ err = bcmsdh_iovar_op(bus->sdh, "sd_divisor", NULL, 0,
+ &iovalue, sizeof(iovalue), TRUE);
+ if (err) {
+ DHD_ERROR(("%s: error restoring sd_divisor: %d\n",
+ __FUNCTION__, err));
+ return BCME_ERROR;
+ }
+ }
+ bus->clkstate = CLK_SDONLY;
+ } else {
+ /* Stop or slow the SD clock itself */
+ if ((bus->sd_divisor == -1) || (bus->sd_mode == -1)) {
+ DHD_TRACE(("%s: can't idle clock, divisor %d mode %d\n",
+ __FUNCTION__, bus->sd_divisor, bus->sd_mode));
+ return BCME_ERROR;
+ }
+ if (bus->idleclock == DHD_IDLE_STOP) {
+ if (sd1idle) {
+ /* Change to SD1 mode and turn off clock */
+ iovalue = 1;
+ err = bcmsdh_iovar_op(bus->sdh, "sd_mode", NULL, 0,
+ &iovalue, sizeof(iovalue), TRUE);
+ if (err) {
+ DHD_ERROR(("%s: error changing sd_clock: %d\n",
+ __FUNCTION__, err));
+ return BCME_ERROR;
+ }
+ }
+
+ iovalue = 0;
+ err = bcmsdh_iovar_op(bus->sdh, "sd_clock", NULL, 0,
+ &iovalue, sizeof(iovalue), TRUE);
+ if (err) {
+ DHD_ERROR(("%s: error disabling sd_clock: %d\n",
+ __FUNCTION__, err));
+ return BCME_ERROR;
+ }
+ } else if (bus->idleclock != DHD_IDLE_ACTIVE) {
+ /* Set divisor to idle value */
+ iovalue = bus->idleclock;
+ err = bcmsdh_iovar_op(bus->sdh, "sd_divisor", NULL, 0,
+ &iovalue, sizeof(iovalue), TRUE);
+ if (err) {
+ DHD_ERROR(("%s: error changing sd_divisor: %d\n",
+ __FUNCTION__, err));
+ return BCME_ERROR;
+ }
+ }
+ bus->clkstate = CLK_NONE;
+ }
+
+ return BCME_OK;
+}
+
+/* Transition SD and backplane clock readiness */
+static int
+dhdsdio_clkctl(dhd_bus_t *bus, uint target, bool pendok)
+{
+ int ret = BCME_OK;
+#ifdef DHD_DEBUG
+ uint oldstate = bus->clkstate;
+#endif /* DHD_DEBUG */
+
+ DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+ /* Early exit if we're already there */
+ if (bus->clkstate == target) {
+ if (target == CLK_AVAIL) {
+ dhd_os_wd_timer(bus->dhd, dhd_watchdog_ms);
+ bus->activity = TRUE;
+#ifdef DHD_USE_IDLECOUNT
+ bus->idlecount = 0;
+#endif /* DHD_USE_IDLECOUNT */
+ }
+ return ret;
+ }
+
+ switch (target) {
+ case CLK_AVAIL:
+ /* Make sure SD clock is available */
+ if (bus->clkstate == CLK_NONE)
+ dhdsdio_sdclk(bus, TRUE);
+ /* Now request HT Avail on the backplane */
+ ret = dhdsdio_htclk(bus, TRUE, pendok);
+ if (ret == BCME_OK) {
+ dhd_os_wd_timer(bus->dhd, dhd_watchdog_ms);
+ bus->activity = TRUE;
+#ifdef DHD_USE_IDLECOUNT
+ bus->idlecount = 0;
+#endif /* DHD_USE_IDLECOUNT */
+ }
+ break;
+
+ case CLK_SDONLY:
+ /* Remove HT request, or bring up SD clock */
+ if (bus->clkstate == CLK_NONE)
+ ret = dhdsdio_sdclk(bus, TRUE);
+ else if (bus->clkstate == CLK_AVAIL)
+ ret = dhdsdio_htclk(bus, FALSE, FALSE);
+ else
+ DHD_ERROR(("dhdsdio_clkctl: request for %d -> %d\n",
+ bus->clkstate, target));
+ if (ret == BCME_OK) {
+ dhd_os_wd_timer(bus->dhd, dhd_watchdog_ms);
+ }
+ break;
+
+ case CLK_NONE:
+ /* Make sure to remove HT request */
+ if (bus->clkstate == CLK_AVAIL)
+ ret = dhdsdio_htclk(bus, FALSE, FALSE);
+ /* Now remove the SD clock */
+ ret = dhdsdio_sdclk(bus, FALSE);
+#ifdef DHD_DEBUG
+ if (dhd_console_ms == 0)
+#endif /* DHD_DEBUG */
+ if (bus->poll == 0)
+ dhd_os_wd_timer(bus->dhd, 0);
+ break;
+ }
+#ifdef DHD_DEBUG
+ DHD_INFO(("dhdsdio_clkctl: %d -> %d\n", oldstate, bus->clkstate));
+#endif /* DHD_DEBUG */
+
+ return ret;
+}
+
+static int
+dhdsdio_bussleep(dhd_bus_t *bus, bool sleep)
+{
+ int err = 0;
+ bcmsdh_info_t *sdh = bus->sdh;
+ sdpcmd_regs_t *regs = bus->regs;
+ uint retries = 0;
+
+ DHD_INFO(("dhdsdio_bussleep: request %s (currently %s)\n",
+ (sleep ? "SLEEP" : "WAKE"),
+ (bus->sleeping ? "SLEEP" : "WAKE")));
+
+ if (bus->dhd->hang_was_sent)
+ return BCME_ERROR;
+
+ /* Done if we're already in the requested state */
+ if (sleep == bus->sleeping)
+ return BCME_OK;
+
+ /* Going to sleep: set the alarm and turn off the lights... */
+ if (sleep) {
+ /* Don't sleep if something is pending */
+ if (bus->dpc_sched || bus->rxskip || pktq_len(&bus->txq))
+ return BCME_BUSY;
+
+
+ if (!SLPAUTO_ENAB(bus)) {
+ /* Disable SDIO interrupts (no longer interested) */
+ bcmsdh_intr_disable(bus->sdh);
+
+ /* Make sure the controller has the bus up */
+ dhdsdio_clkctl(bus, CLK_AVAIL, FALSE);
+
+ /* Tell device to start using OOB wakeup */
+ W_SDREG(SMB_USE_OOB, ®s->tosbmailbox, retries);
+ if (retries > retry_limit)
+ DHD_ERROR(("CANNOT SIGNAL CHIP, WILL NOT WAKE UP!!\n"));
+
+ /* Turn off our contribution to the HT clock request */
+ dhdsdio_clkctl(bus, CLK_SDONLY, FALSE);
+
+ bcmsdh_cfg_write(sdh, SDIO_FUNC_1, SBSDIO_FUNC1_CHIPCLKCSR,
+ SBSDIO_FORCE_HW_CLKREQ_OFF, NULL);
+
+ /* Isolate the bus */
+ if (bus->sih->chip != BCM4329_CHIP_ID &&
+ bus->sih->chip != BCM4319_CHIP_ID) {
+ bcmsdh_cfg_write(sdh, SDIO_FUNC_1, SBSDIO_DEVICE_CTL,
+ SBSDIO_DEVCTL_PADS_ISO, NULL);
+ }
+ } else {
+ /* Leave interrupts enabled since device can exit sleep and
+ * interrupt host
+ */
+ err = dhdsdio_clk_devsleep_iovar(bus, TRUE /* sleep */);
+ }
+
+ /* Change state */
+ bus->sleeping = TRUE;
+ wake_up(&bus->bus_sleep);
+ } else {
+ /* Waking up: bus power up is ok, set local state */
+
+ if (!SLPAUTO_ENAB(bus)) {
+ bcmsdh_cfg_write(sdh, SDIO_FUNC_1, SBSDIO_FUNC1_CHIPCLKCSR, 0, &err);
+
+ /* Force pad isolation off if possible (in case power never toggled) */
+ bcmsdh_cfg_write(sdh, SDIO_FUNC_1, SBSDIO_DEVICE_CTL, 0, NULL);
+
+
+ /* Make sure the controller has the bus up */
+ dhdsdio_clkctl(bus, CLK_AVAIL, FALSE);
+
+ /* Send misc interrupt to indicate OOB not needed */
+ W_SDREG(0, ®s->tosbmailboxdata, retries);
+ if (retries <= retry_limit)
+ W_SDREG(SMB_DEV_INT, ®s->tosbmailbox, retries);
+
+ if (retries > retry_limit)
+ DHD_ERROR(("CANNOT SIGNAL CHIP TO CLEAR OOB!!\n"));
+
+ /* Make sure we have SD bus access */
+ dhdsdio_clkctl(bus, CLK_SDONLY, FALSE);
+
+ /* Enable interrupts again */
+ if (bus->intr && (bus->dhd->busstate == DHD_BUS_DATA)) {
+ bus->intdis = FALSE;
+ bcmsdh_intr_enable(bus->sdh);
+ }
+ } else {
+ err = dhdsdio_clk_devsleep_iovar(bus, FALSE /* wake */);
+ }
+
+ if (err == 0) {
+ /* Change state */
+ bus->sleeping = FALSE;
+ }
+ }
+
+ return err;
+}
+
+
+#if defined(OOB_INTR_ONLY)
+void
+dhd_enable_oob_intr(struct dhd_bus *bus, bool enable)
+{
+#if defined(HW_OOB)
+ bcmsdh_enable_hw_oob_intr(bus->sdh, enable);
+#else
+ sdpcmd_regs_t *regs = bus->regs;
+ uint retries = 0;
+
+ dhdsdio_clkctl(bus, CLK_AVAIL, FALSE);
+ if (enable == TRUE) {
+
+ /* Tell device to start using OOB wakeup */
+ W_SDREG(SMB_USE_OOB, ®s->tosbmailbox, retries);
+ if (retries > retry_limit)
+ DHD_ERROR(("CANNOT SIGNAL CHIP, WILL NOT WAKE UP!!\n"));
+
+ } else {
+ /* Send misc interrupt to indicate OOB not needed */
+ W_SDREG(0, ®s->tosbmailboxdata, retries);
+ if (retries <= retry_limit)
+ W_SDREG(SMB_DEV_INT, ®s->tosbmailbox, retries);
+ }
+
+ /* Turn off our contribution to the HT clock request */
+ dhdsdio_clkctl(bus, CLK_SDONLY, FALSE);
+#endif /* !defined(HW_OOB) */
+}
+#endif
+
+int
+dhd_bus_txdata(struct dhd_bus *bus, void *pkt)
+{
+ int ret = BCME_ERROR;
+ osl_t *osh;
+ uint datalen, prec;
+#if defined(DHD_TX_DUMP) || defined(DHD_8021X_DUMP)
+ uint8 *dump_data;
+ uint16 protocol;
+#endif /* DHD_TX_DUMP || DHD_8021X_DUMP */
+
+ DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+ osh = bus->dhd->osh;
+ datalen = PKTLEN(osh, pkt);
+
+#ifdef SDTEST
+ /* Push the test header if doing loopback */
+ if (bus->ext_loop) {
+ uint8* data;
+ PKTPUSH(osh, pkt, SDPCM_TEST_HDRLEN);
+ data = PKTDATA(osh, pkt);
+ *data++ = SDPCM_TEST_ECHOREQ;
+ *data++ = (uint8)bus->loopid++;
+ *data++ = (datalen >> 0);
+ *data++ = (datalen >> 8);
+ datalen += SDPCM_TEST_HDRLEN;
+ }
+#else /* SDTEST */
+ BCM_REFERENCE(datalen);
+#endif /* SDTEST */
+
+#if defined(DHD_TX_DUMP) || defined(DHD_8021X_DUMP)
+ dump_data = PKTDATA(osh, pkt);
+ dump_data += 4; /* skip 4 bytes header */
+ protocol = (dump_data[12] << 8) | dump_data[13];
+
+ if (protocol == ETHER_TYPE_802_1X) {
+ DHD_ERROR(("ETHER_TYPE_802_1X [TX]: ver %d, type %d, replay %d\n",
+ dump_data[14], dump_data[15], dump_data[30]));
+ }
+#endif /* DHD_TX_DUMP || DHD_8021X_DUMP */
+
+#if defined(DHD_TX_DUMP) && defined(DHD_TX_FULL_DUMP)
+ {
+ int i;
+ DHD_ERROR(("TX DUMP\n"));
+
+ for (i = 0; i < (datalen - 4); i++) {
+ DHD_ERROR(("%02X ", dump_data[i]));
+ if ((i & 15) == 15)
+ printf("\n");
+ }
+ DHD_ERROR(("\n"));
+ }
+#endif /* DHD_TX_DUMP && DHD_TX_FULL_DUMP */
+
+ prec = PRIO2PREC((PKTPRIO(pkt) & PRIOMASK));
+
+ /* Check for existing queue, current flow-control, pending event, or pending clock */
+ if (dhd_deferred_tx || bus->fcstate || pktq_len(&bus->txq) || bus->dpc_sched ||
+ (!DATAOK(bus)) || (bus->flowcontrol & NBITVAL(prec)) ||
+ (bus->clkstate != CLK_AVAIL)) {
+ bool deq_ret;
+ int pkq_len;
+
+ DHD_TRACE(("%s: deferring pktq len %d\n", __FUNCTION__, pktq_len(&bus->txq)));
+ bus->fcqueued++;
+
+ /* Priority based enq */
+ dhd_os_sdlock_txq(bus->dhd);
+ deq_ret = dhd_prec_enq(bus->dhd, &bus->txq, pkt, prec);
+ dhd_os_sdunlock_txq(bus->dhd);
+
+ if (!deq_ret) {
+#ifdef PROP_TXSTATUS
+ if (DHD_PKTTAG_WLFCPKT(PKTTAG(pkt)) == 0)
+#endif /* PROP_TXSTATUS */
+ {
+#ifdef DHDTCPACK_SUPPRESS
+ if (dhd_tcpack_check_xmit(bus->dhd, pkt) == BCME_ERROR) {
+ DHD_ERROR(("%s %d: tcpack_suppress ERROR!!! Stop using\n",
+ __FUNCTION__, __LINE__));
+ dhd_tcpack_suppress_set(bus->dhd, TCPACK_SUP_OFF);
+ }
+#endif /* DHDTCPACK_SUPPRESS */
+ dhd_txcomplete(bus->dhd, pkt, FALSE);
+ PKTFREE(osh, pkt, TRUE);
+ }
+ ret = BCME_NORESOURCE;
+ } else
+ ret = BCME_OK;
+
+ dhd_os_sdlock_txq(bus->dhd);
+ pkq_len = pktq_len(&bus->txq);
+ dhd_os_sdunlock_txq(bus->dhd);
+ if (pkq_len >= FCHI) {
+ bool wlfc_enabled = FALSE;
+#ifdef PROP_TXSTATUS
+ wlfc_enabled = (dhd_wlfc_flowcontrol(bus->dhd, ON, FALSE) !=
+ WLFC_UNSUPPORTED);
+#endif
+ if (!wlfc_enabled && dhd_doflow) {
+ dhd_txflowcontrol(bus->dhd, ALL_INTERFACES, ON);
+ }
+ }
+
+#ifdef DHD_DEBUG
+ dhd_os_sdlock_txq(bus->dhd);
+ if (pktq_plen(&bus->txq, prec) > qcount[prec])
+ qcount[prec] = pktq_plen(&bus->txq, prec);
+ dhd_os_sdunlock_txq(bus->dhd);
+#endif
+
+ /* Schedule DPC if needed to send queued packet(s) */
+ if (dhd_deferred_tx && !bus->dpc_sched) {
+ bus->dpc_sched = TRUE;
+ dhd_sched_dpc(bus->dhd);
+ }
+ } else {
+ int chan = SDPCM_DATA_CHANNEL;
+
+#ifdef SDTEST
+ chan = (bus->ext_loop ? SDPCM_TEST_CHANNEL : SDPCM_DATA_CHANNEL);
+#endif
+ /* Lock: we're about to use shared data/code (and SDIO) */
+ dhd_os_sdlock(bus->dhd);
+
+ /* Otherwise, send it now */
+ BUS_WAKE(bus);
+ /* Make sure back plane ht clk is on, no pending allowed */
+ dhdsdio_clkctl(bus, CLK_AVAIL, TRUE);
+
+ ret = dhdsdio_txpkt(bus, chan, &pkt, 1, TRUE);
+
+ if (ret != BCME_OK)
+ bus->dhd->tx_errors++;
+ else
+ bus->dhd->dstats.tx_bytes += datalen;
+
+ if ((bus->idletime == DHD_IDLE_IMMEDIATE) && !bus->dpc_sched) {
+ bus->activity = FALSE;
+ dhdsdio_clkctl(bus, CLK_NONE, TRUE);
+ }
+
+ dhd_os_sdunlock(bus->dhd);
+ }
+
+ return ret;
+}
+
+/* align packet data pointer and packet length to n-byte boundary, process packet headers,
+ * a new packet may be allocated if there is not enough head and/or tail from for padding.
+ * the caller is responsible for updating the glom size in the head packet (when glom is
+ * used)
+ *
+ * pad_pkt_len: returns the length of extra padding needed from the padding packet, this parameter
+ * is taken in tx glom mode only
+ *
+ * new_pkt: out, pointer of the new packet allocated due to insufficient head room for alignment
+ * padding, NULL if not needed, the caller is responsible for freeing the new packet
+ *
+ * return: positive value - length of the packet, including head and tail padding
+ * negative value - errors
+ */
+static int dhdsdio_txpkt_preprocess(dhd_bus_t *bus, void *pkt, int chan, int txseq,
+ int prev_chain_total_len, bool last_chained_pkt,
+ int *pad_pkt_len, void **new_pkt)
+{
+ osl_t *osh;
+ uint8 *frame;
+ int pkt_len;
+ int modulo;
+ int head_padding;
+ int tail_padding = 0;
+ uint32 swheader;
+ uint32 swhdr_offset;
+ bool alloc_new_pkt = FALSE;
+ uint8 sdpcm_hdrlen = bus->txglom_enable ? SDPCM_HDRLEN_TXGLOM : SDPCM_HDRLEN;
+
+ *new_pkt = NULL;
+ osh = bus->dhd->osh;
+
+#ifdef DHDTCPACK_SUPPRESS
+ if (dhd_tcpack_check_xmit(bus->dhd, pkt) == BCME_ERROR) {
+ DHD_ERROR(("%s %d: tcpack_suppress ERROR!!! Stop using it\n",
+ __FUNCTION__, __LINE__));
+ dhd_tcpack_suppress_set(bus->dhd, TCPACK_SUP_OFF);
+ }
+#endif /* DHDTCPACK_SUPPRESS */
+
+ /* Add space for the SDPCM hardware/software headers */
+ PKTPUSH(osh, pkt, sdpcm_hdrlen);
+ ASSERT(ISALIGNED((uintptr)PKTDATA(osh, pkt), 2));
+
+ frame = (uint8*)PKTDATA(osh, pkt);
+ pkt_len = (uint16)PKTLEN(osh, pkt);
+
+#ifdef WLMEDIA_HTSF
+ frame = (uint8*)PKTDATA(osh, pkt);
+ if (PKTLEN(osh, pkt) >= 100) {
+ htsf_ts = (htsfts_t*) (frame + HTSF_HOSTOFFSET + 12);
+ if (htsf_ts->magic == HTSFMAGIC) {
+ htsf_ts->c20 = get_cycles();
+ htsf_ts->t20 = dhd_get_htsf(bus->dhd->info, 0);
+ }
+ }
+#endif /* WLMEDIA_HTSF */
+#ifdef DHD_DEBUG
+ if (PKTPRIO(pkt) < ARRAYSIZE(tx_packets))
+ tx_packets[PKTPRIO(pkt)]++;
+#endif /* DHD_DEBUG */
+
+ /* align the data pointer, allocate a new packet if there is not enough space (new
+ * packet data pointer will be aligned thus no padding will be needed)
+ */
+ head_padding = (ulong)frame % DHD_SDALIGN;
+ if (PKTHEADROOM(osh, pkt) < head_padding) {
+ head_padding = 0;
+ alloc_new_pkt = TRUE;
+ } else {
+ uint cur_chain_total_len;
+ int chain_tail_padding = 0;
+
+ /* All packets need to be aligned by DHD_SDALIGN */
+ modulo = (pkt_len + head_padding) % DHD_SDALIGN;
+ tail_padding = modulo > 0 ? (DHD_SDALIGN - modulo) : 0;
+
+ /* Total pkt chain length needs to be aligned by block size,
+ * unless it is a single pkt chain with total length less than one block size,
+ * which we prefer sending by byte mode.
+ *
+ * Do the chain alignment here if
+ * 1. This is the last pkt of the chain of multiple pkts or a single pkt.
+ * 2-1. This chain is of multiple pkts, or
+ * 2-2. This is a single pkt whose size is longer than one block size.
+ */
+ cur_chain_total_len = prev_chain_total_len +
+ (head_padding + pkt_len + tail_padding);
+ if (last_chained_pkt && bus->blocksize != 0 &&
+ (cur_chain_total_len > (int)bus->blocksize || prev_chain_total_len > 0)) {
+ modulo = cur_chain_total_len % bus->blocksize;
+ chain_tail_padding = modulo > 0 ? (bus->blocksize - modulo) : 0;
+ }
+
+#ifdef DHDENABLE_TAILPAD
+ if (PKTTAILROOM(osh, pkt) < tail_padding) {
+ /* We don't have tail room to align by DHD_SDALIGN */
+ alloc_new_pkt = TRUE;
+ bus->tx_tailpad_pktget++;
+ } else if (PKTTAILROOM(osh, pkt) < tail_padding + chain_tail_padding) {
+ /* We have tail room for tail_padding of this pkt itself, but not for
+ * total pkt chain alignment by block size.
+ * Use the padding packet to avoid memory copy if applicable,
+ * otherwise, just allocate a new pkt.
+ */
+ if (bus->pad_pkt) {
+ *pad_pkt_len = chain_tail_padding;
+ bus->tx_tailpad_chain++;
+ } else {
+ alloc_new_pkt = TRUE;
+ bus->tx_tailpad_pktget++;
+ }
+ } else
+ /* This last pkt's tailroom is sufficient to hold both tail_padding
+ * of the pkt itself and chain_tail_padding of total pkt chain
+ */
+#endif /* DHDENABLE_TAILPAD */
+ tail_padding += chain_tail_padding;
+ }
+
+ DHD_INFO(("%s sdhdr len + orig_pkt_len %d h_pad %d t_pad %d pad_pkt_len %d\n",
+ __FUNCTION__, pkt_len, head_padding, tail_padding, *pad_pkt_len));
+
+ if (alloc_new_pkt) {
+ void *tmp_pkt;
+ int newpkt_size;
+ int cur_total_len;
+
+ ASSERT(*pad_pkt_len == 0);
+
+ DHD_INFO(("%s allocating new packet for padding\n", __FUNCTION__));
+
+ /* head pointer is aligned now, no padding needed */
+ head_padding = 0;
+
+ /* update the tail padding as it depends on the head padding, since a new packet is
+ * allocated, the head padding is non longer needed and packet length is chagned
+ */
+
+ cur_total_len = prev_chain_total_len + pkt_len;
+ if (last_chained_pkt && bus->blocksize != 0 &&
+ (cur_total_len > (int)bus->blocksize || prev_chain_total_len > 0)) {
+ modulo = cur_total_len % bus->blocksize;
+ tail_padding = modulo > 0 ? (bus->blocksize - modulo) : 0;
+ }
+ else {
+ modulo = pkt_len % DHD_SDALIGN;
+ tail_padding = modulo > 0 ? (DHD_SDALIGN - modulo) : 0;
+ }
+
+ newpkt_size = PKTLEN(osh, pkt) + bus->blocksize + DHD_SDALIGN;
+ bus->dhd->tx_realloc++;
+ tmp_pkt = PKTGET(osh, newpkt_size, TRUE);
+ if (tmp_pkt == NULL) {
+ DHD_ERROR(("failed to alloc new %d byte packet\n", newpkt_size));
+ return BCME_NOMEM;
+ }
+ PKTALIGN(osh, tmp_pkt, PKTLEN(osh, pkt), DHD_SDALIGN);
+ bcopy(PKTDATA(osh, pkt), PKTDATA(osh, tmp_pkt), PKTLEN(osh, pkt));
+ *new_pkt = tmp_pkt;
+ pkt = tmp_pkt;
+ }
+
+ if (head_padding)
+ PKTPUSH(osh, pkt, head_padding);
+
+ frame = (uint8*)PKTDATA(osh, pkt);
+ bzero(frame, head_padding + sdpcm_hdrlen);
+ pkt_len = (uint16)PKTLEN(osh, pkt);
+
+ /* the header has the followming format
+ * 4-byte HW frame tag: length, ~length (for glom this is the total length)
+ *
+ * 8-byte HW extesion flags (glom mode only) as the following:
+ * 2-byte packet length, excluding HW tag and padding
+ * 2-byte frame channel and frame flags (e.g. next frame following)
+ * 2-byte header length
+ * 2-byte tail padding size
+ *
+ * 8-byte SW frame tags as the following
+ * 4-byte flags: host tx seq, channel, data offset
+ * 4-byte flags: TBD
+ */
+
+ swhdr_offset = SDPCM_FRAMETAG_LEN;
+
+ /* hardware frame tag:
+ *
+ * in tx-glom mode, dongle only checks the hardware frame tag in the first
+ * packet and sees it as the total lenght of the glom (including tail padding),
+ * for each packet in the glom, the packet length needs to be updated, (see
+ * below PKTSETLEN)
+ *
+ * in non tx-glom mode, PKTLEN still need to include tail padding as to be
+ * referred to in sdioh_request_buffer(). The tail length will be excluded in
+ * dhdsdio_txpkt_postprocess().
+ */
+ *(uint16*)frame = (uint16)htol16(pkt_len);
+ *(((uint16*)frame) + 1) = (uint16)htol16(~pkt_len);
+ pkt_len += tail_padding;
+
+ /* hardware extesion flags */
+ if (bus->txglom_enable) {
+ uint32 hwheader1;
+ uint32 hwheader2;
+
+ swhdr_offset += SDPCM_HWEXT_LEN;
+ hwheader1 = (pkt_len - SDPCM_FRAMETAG_LEN - tail_padding) |
+ (last_chained_pkt << 24);
+ hwheader2 = (tail_padding) << 16;
+ htol32_ua_store(hwheader1, frame + SDPCM_FRAMETAG_LEN);
+ htol32_ua_store(hwheader2, frame + SDPCM_FRAMETAG_LEN + 4);
+ }
+ PKTSETLEN((osh), (pkt), (pkt_len));
+
+ /* software frame tags */
+ swheader = ((chan << SDPCM_CHANNEL_SHIFT) & SDPCM_CHANNEL_MASK)
+ | (txseq % SDPCM_SEQUENCE_WRAP) |
+ (((head_padding + sdpcm_hdrlen) << SDPCM_DOFFSET_SHIFT) & SDPCM_DOFFSET_MASK);
+ htol32_ua_store(swheader, frame + swhdr_offset);
+ htol32_ua_store(0, frame + swhdr_offset + sizeof(swheader));
+
+ return pkt_len;
+}
+
+static int dhdsdio_txpkt_postprocess(dhd_bus_t *bus, void *pkt)
+{
+ osl_t *osh;
+ uint8 *frame;
+ int data_offset;
+ int tail_padding;
+ int swhdr_offset = SDPCM_FRAMETAG_LEN + (bus->txglom_enable ? SDPCM_HWEXT_LEN : 0);
+
+ (void)osh;
+ osh = bus->dhd->osh;
+
+ /* restore pkt buffer pointer, but keeps the header pushed by dhd_prot_hdrpush */
+ frame = (uint8*)PKTDATA(osh, pkt);
+
+ DHD_INFO(("%s PKTLEN before postprocess %d",
+ __FUNCTION__, PKTLEN(osh, pkt)));
+
+ /* PKTLEN still includes tail_padding, so exclude it.
+ * We shall have head_padding + original pkt_len for PKTLEN afterwards.
+ */
+ if (bus->txglom_enable) {
+ /* txglom pkts have tail_padding length in HW ext header */
+ tail_padding = ltoh32_ua(frame + SDPCM_FRAMETAG_LEN + 4) >> 16;
+ PKTSETLEN(osh, pkt, PKTLEN(osh, pkt) - tail_padding);
+ DHD_INFO((" txglom pkt: tail_padding %d PKTLEN %d\n",
+ tail_padding, PKTLEN(osh, pkt)));
+ } else {
+ /* non-txglom pkts have head_padding + original pkt length in HW frame tag.
+ * We cannot refer to this field for txglom pkts as the first pkt of the chain will
+ * have the field for the total length of the chain.
+ */
+ PKTSETLEN(osh, pkt, *(uint16*)frame);
+ DHD_INFO((" non-txglom pkt: HW frame tag len %d after PKTLEN %d\n",
+ *(uint16*)frame, PKTLEN(osh, pkt)));
+ }
+
+ data_offset = ltoh32_ua(frame + swhdr_offset);
+ data_offset = (data_offset & SDPCM_DOFFSET_MASK) >> SDPCM_DOFFSET_SHIFT;
+ /* Get rid of sdpcm header + head_padding */
+ PKTPULL(osh, pkt, data_offset);
+
+ DHD_INFO(("%s data_offset %d, PKTLEN %d\n",
+ __FUNCTION__, data_offset, PKTLEN(osh, pkt)));
+
+ return BCME_OK;
+}
+
+static int dhdsdio_txpkt(dhd_bus_t *bus, uint chan, void** pkts, int num_pkt, bool free_pkt)
+{
+ int i;
+ int ret = 0;
+ osl_t *osh;
+ bcmsdh_info_t *sdh;
+ void *pkt = NULL;
+ void *pkt_chain;
+ int total_len = 0;
+ void *head_pkt = NULL;
+ void *prev_pkt = NULL;
+ int pad_pkt_len = 0;
+ int new_pkt_num = 0;
+ void *new_pkts[MAX_TX_PKTCHAIN_CNT];
+ bool wlfc_enabled = FALSE;
+
+ if (bus->dhd->dongle_reset)
+ return BCME_NOTREADY;
+
+ sdh = bus->sdh;
+ osh = bus->dhd->osh;
+ /* init new_pkts[0] to make some compiler happy, not necessary as we check new_pkt_num */
+ new_pkts[0] = NULL;
+
+ for (i = 0; i < num_pkt; i++) {
+ int pkt_len;
+ bool last_pkt;
+ void *new_pkt = NULL;
+
+ pkt = pkts[i];
+ ASSERT(pkt);
+ last_pkt = (i == num_pkt - 1);
+ pkt_len = dhdsdio_txpkt_preprocess(bus, pkt, chan, bus->tx_seq + i,
+ total_len, last_pkt, &pad_pkt_len, &new_pkt);
+ if (pkt_len <= 0)
+ goto done;
+ if (new_pkt) {
+ pkt = new_pkt;
+ new_pkts[new_pkt_num++] = new_pkt;
+ }
+ total_len += pkt_len;
+
+ PKTSETNEXT(osh, pkt, NULL);
+ /* insert the packet into the list */
+ head_pkt ? PKTSETNEXT(osh, prev_pkt, pkt) : (head_pkt = pkt);
+ prev_pkt = pkt;
+
+ }
+
+ /* Update the HW frame tag (total length) in the first pkt of the glom */
+ if (bus->txglom_enable) {
+ uint8 *frame;
+
+ total_len += pad_pkt_len;
+ frame = (uint8*)PKTDATA(osh, head_pkt);
+ *(uint16*)frame = (uint16)htol16(total_len);
+ *(((uint16*)frame) + 1) = (uint16)htol16(~total_len);
+
+ }
+
+#ifdef DHDENABLE_TAILPAD
+ /* if a padding packet if needed, insert it to the end of the link list */
+ if (pad_pkt_len) {
+ PKTSETLEN(osh, bus->pad_pkt, pad_pkt_len);
+ PKTSETNEXT(osh, pkt, bus->pad_pkt);
+ }
+#endif /* DHDENABLE_TAILPAD */
+
+ /* dhd_bcmsdh_send_buf ignores the buffer pointer if he packet
+ * parameter is not NULL, for non packet chian we pass NULL pkt pointer
+ * so it will take the aligned length and buffer pointer.
+ */
+ pkt_chain = PKTNEXT(osh, head_pkt) ? head_pkt : NULL;
+ ret = dhd_bcmsdh_send_buf(bus, bcmsdh_cur_sbwad(sdh), SDIO_FUNC_2, F2SYNC,
+ PKTDATA(osh, head_pkt), total_len, pkt_chain, NULL, NULL, TXRETRIES);
+ if (ret == BCME_OK)
+ bus->tx_seq = (bus->tx_seq + num_pkt) % SDPCM_SEQUENCE_WRAP;
+
+ /* if a padding packet was needed, remove it from the link list as it not a data pkt */
+ if (pad_pkt_len && pkt)
+ PKTSETNEXT(osh, pkt, NULL);
+
+done:
+ pkt = head_pkt;
+ while (pkt) {
+ void *pkt_next = PKTNEXT(osh, pkt);
+ PKTSETNEXT(osh, pkt, NULL);
+ dhdsdio_txpkt_postprocess(bus, pkt);
+ pkt = pkt_next;
+ }
+
+ /* new packets might be allocated due to insufficient room for padding, but we
+ * still have to indicate the original packets to upper layer
+ */
+ for (i = 0; i < num_pkt; i++) {
+ pkt = pkts[i];
+ wlfc_enabled = FALSE;
+#ifdef PROP_TXSTATUS
+ if (DHD_PKTTAG_WLFCPKT(PKTTAG(pkt))) {
+ wlfc_enabled = (dhd_wlfc_txcomplete(bus->dhd, pkt, ret == 0) !=
+ WLFC_UNSUPPORTED);
+ }
+#endif /* PROP_TXSTATUS */
+ if (!wlfc_enabled) {
+ PKTSETNEXT(osh, pkt, NULL);
+ dhd_txcomplete(bus->dhd, pkt, ret != 0);
+ if (free_pkt)
+ PKTFREE(osh, pkt, TRUE);
+ }
+ }
+
+ for (i = 0; i < new_pkt_num; i++)
+ PKTFREE(osh, new_pkts[i], TRUE);
+
+ return ret;
+}
+
+static uint
+dhdsdio_sendfromq(dhd_bus_t *bus, uint maxframes)
+{
+ uint cnt = 0;
+ uint8 tx_prec_map;
+ uint16 txpktqlen = 0;
+ uint32 intstatus = 0;
+ uint retries = 0;
+ osl_t *osh;
+ uint datalen = 0;
+ dhd_pub_t *dhd = bus->dhd;
+ sdpcmd_regs_t *regs = bus->regs;
+
+ DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+ if (!KSO_ENAB(bus)) {
+ DHD_ERROR(("%s: Device asleep\n", __FUNCTION__));
+ return BCME_NODEVICE;
+ }
+
+ osh = dhd->osh;
+ tx_prec_map = ~bus->flowcontrol;
+ for (cnt = 0; (cnt < maxframes) && DATAOK(bus);) {
+ int i;
+ int num_pkt = 1;
+ void *pkts[MAX_TX_PKTCHAIN_CNT];
+ int prec_out;
+
+ dhd_os_sdlock_txq(bus->dhd);
+ if (bus->txglom_enable) {
+ num_pkt = MIN((uint32)DATABUFCNT(bus), (uint32)bus->txglomsize);
+ num_pkt = MIN(num_pkt, ARRAYSIZE(pkts));
+ }
+ num_pkt = MIN(num_pkt, pktq_mlen(&bus->txq, tx_prec_map));
+ for (i = 0; i < num_pkt; i++) {
+ pkts[i] = pktq_mdeq(&bus->txq, ~bus->flowcontrol, &prec_out);
+ if (!pkts[i]) {
+ DHD_ERROR(("%s: pktq_mlen non-zero when no pkt\n",
+ __FUNCTION__));
+ ASSERT(0);
+ break;
+ }
+ PKTORPHAN(pkts[i]);
+ datalen += PKTLEN(osh, pkts[i]);
+ }
+ dhd_os_sdunlock_txq(bus->dhd);
+
+ if (i == 0)
+ break;
+ if (dhdsdio_txpkt(bus, SDPCM_DATA_CHANNEL, pkts, i, TRUE) != BCME_OK)
+ dhd->tx_errors++;
+ else
+ dhd->dstats.tx_bytes += datalen;
+ cnt += i;
+
+ /* In poll mode, need to check for other events */
+ if (!bus->intr && cnt)
+ {
+ /* Check device status, signal pending interrupt */
+ R_SDREG(intstatus, ®s->intstatus, retries);
+ bus->f2txdata++;
+ if (bcmsdh_regfail(bus->sdh))
+ break;
+ if (intstatus & bus->hostintmask)
+ bus->ipend = TRUE;
+ }
+
+ }
+
+ dhd_os_sdlock_txq(bus->dhd);
+ txpktqlen = pktq_len(&bus->txq);
+ dhd_os_sdunlock_txq(bus->dhd);
+
+ /* Do flow-control if needed */
+ if (dhd->up && (dhd->busstate == DHD_BUS_DATA) && (txpktqlen < FCLOW)) {
+ bool wlfc_enabled = FALSE;
+#ifdef PROP_TXSTATUS
+ wlfc_enabled = (dhd_wlfc_flowcontrol(dhd, OFF, TRUE) != WLFC_UNSUPPORTED);
+#endif
+ if (!wlfc_enabled && dhd_doflow && dhd->txoff) {
+ dhd_txflowcontrol(dhd, ALL_INTERFACES, OFF);
+ }
+ }
+
+ return cnt;
+}
+
+static void
+dhdsdio_sendpendctl(dhd_bus_t *bus)
+{
+ bcmsdh_info_t *sdh = bus->sdh;
+ int ret;
+ uint8* frame_seq = bus->ctrl_frame_buf + SDPCM_FRAMETAG_LEN;
+
+ if (bus->txglom_enable)
+ frame_seq += SDPCM_HWEXT_LEN;
+
+ if (*frame_seq != bus->tx_seq) {
+ DHD_INFO(("%s IOCTL frame seq lag detected!"
+ " frm_seq:%d != bus->tx_seq:%d, corrected\n",
+ __FUNCTION__, *frame_seq, bus->tx_seq));
+ *frame_seq = bus->tx_seq;
+ }
+
+ ret = dhd_bcmsdh_send_buf(bus, bcmsdh_cur_sbwad(sdh), SDIO_FUNC_2, F2SYNC,
+ (uint8 *)bus->ctrl_frame_buf, (uint32)bus->ctrl_frame_len,
+ NULL, NULL, NULL, 1);
+ if (ret == BCME_OK)
+ bus->tx_seq = (bus->tx_seq + 1) % SDPCM_SEQUENCE_WRAP;
+
+ bus->ctrl_frame_stat = FALSE;
+ dhd_wait_event_wakeup(bus->dhd);
+}
+
+int
+dhd_bus_txctl(struct dhd_bus *bus, uchar *msg, uint msglen)
+{
+ static int err_nodevice = 0;
+ uint8 *frame;
+ uint16 len;
+ uint32 swheader;
+ bcmsdh_info_t *sdh = bus->sdh;
+ uint8 doff = 0;
+ int ret = -1;
+ uint8 sdpcm_hdrlen = bus->txglom_enable ? SDPCM_HDRLEN_TXGLOM : SDPCM_HDRLEN;
+
+ DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+ if (bus->dhd->dongle_reset)
+ return -EIO;
+
+ /* Back the pointer to make a room for bus header */
+ frame = msg - sdpcm_hdrlen;
+ len = (msglen += sdpcm_hdrlen);
+
+ /* Add alignment padding (optional for ctl frames) */
+ if (dhd_alignctl) {
+ if ((doff = ((uintptr)frame % DHD_SDALIGN))) {
+ frame -= doff;
+ len += doff;
+ msglen += doff;
+ bzero(frame, doff + sdpcm_hdrlen);
+ }
+ ASSERT(doff < DHD_SDALIGN);
+ }
+ doff += sdpcm_hdrlen;
+
+ /* Round send length to next SDIO block */
+ if (bus->roundup && bus->blocksize && (len > bus->blocksize)) {
+ uint16 pad = bus->blocksize - (len % bus->blocksize);
+ if ((pad <= bus->roundup) && (pad < bus->blocksize))
+ len += pad;
+ } else if (len % DHD_SDALIGN) {
+ len += DHD_SDALIGN - (len % DHD_SDALIGN);
+ }
+
+ /* Satisfy length-alignment requirements */
+ if (forcealign && (len & (ALIGNMENT - 1)))
+ len = ROUNDUP(len, ALIGNMENT);
+
+ ASSERT(ISALIGNED((uintptr)frame, 2));
+
+
+ /* Need to lock here to protect txseq and SDIO tx calls */
+ dhd_os_sdlock(bus->dhd);
+
+ BUS_WAKE(bus);
+
+ /* Make sure backplane clock is on */
+ dhdsdio_clkctl(bus, CLK_AVAIL, FALSE);
+
+ /* Hardware tag: 2 byte len followed by 2 byte ~len check (all LE) */
+ *(uint16*)frame = htol16((uint16)msglen);
+ *(((uint16*)frame) + 1) = htol16(~msglen);
+
+ if (bus->txglom_enable) {
+ uint32 hwheader1, hwheader2;
+ /* Software tag: channel, sequence number, data offset */
+ swheader = ((SDPCM_CONTROL_CHANNEL << SDPCM_CHANNEL_SHIFT) & SDPCM_CHANNEL_MASK)
+ | bus->tx_seq
+ | ((doff << SDPCM_DOFFSET_SHIFT) & SDPCM_DOFFSET_MASK);
+ htol32_ua_store(swheader, frame + SDPCM_FRAMETAG_LEN + SDPCM_HWEXT_LEN);
+ htol32_ua_store(0, frame + SDPCM_FRAMETAG_LEN
+ + SDPCM_HWEXT_LEN + sizeof(swheader));
+
+ hwheader1 = (msglen - SDPCM_FRAMETAG_LEN) | (1 << 24);
+ hwheader2 = (len - (msglen)) << 16;
+ htol32_ua_store(hwheader1, frame + SDPCM_FRAMETAG_LEN);
+ htol32_ua_store(hwheader2, frame + SDPCM_FRAMETAG_LEN + 4);
+
+ *(uint16*)frame = htol16(len);
+ *(((uint16*)frame) + 1) = htol16(~(len));
+ } else {
+ /* Software tag: channel, sequence number, data offset */
+ swheader = ((SDPCM_CONTROL_CHANNEL << SDPCM_CHANNEL_SHIFT) & SDPCM_CHANNEL_MASK)
+ | bus->tx_seq | ((doff << SDPCM_DOFFSET_SHIFT) & SDPCM_DOFFSET_MASK);
+ htol32_ua_store(swheader, frame + SDPCM_FRAMETAG_LEN);
+ htol32_ua_store(0, frame + SDPCM_FRAMETAG_LEN + sizeof(swheader));
+ }
+ if (!TXCTLOK(bus)) {
+ DHD_INFO(("%s: No bus credit bus->tx_max %d, bus->tx_seq %d\n",
+ __FUNCTION__, bus->tx_max, bus->tx_seq));
+ bus->ctrl_frame_stat = TRUE;
+ /* Send from dpc */
+ bus->ctrl_frame_buf = frame;
+ bus->ctrl_frame_len = len;
+
+ if (!bus->dpc_sched) {
+ bus->dpc_sched = TRUE;
+ dhd_sched_dpc(bus->dhd);
+ }
+ if (bus->ctrl_frame_stat) {
+ dhd_wait_for_event(bus->dhd, &bus->ctrl_frame_stat);
+ }
+
+ if (bus->ctrl_frame_stat == FALSE) {
+ DHD_INFO(("%s: ctrl_frame_stat == FALSE\n", __FUNCTION__));
+ ret = 0;
+ } else {
+ bus->dhd->txcnt_timeout++;
+ if (!bus->dhd->hang_was_sent) {
+ DHD_ERROR(("%s: ctrl_frame_stat == TRUE txcnt_timeout=%d\n",
+ __FUNCTION__, bus->dhd->txcnt_timeout));
+ }
+ ret = -1;
+ bus->ctrl_frame_stat = FALSE;
+ goto done;
+ }
+ }
+
+ bus->dhd->txcnt_timeout = 0;
+ bus->ctrl_frame_stat = TRUE;
+
+ if (ret == -1) {
+#ifdef DHD_DEBUG
+ if (DHD_BYTES_ON() && DHD_CTL_ON()) {
+ prhex("Tx Frame", frame, len);
+ } else if (DHD_HDRS_ON()) {
+ prhex("TxHdr", frame, MIN(len, 16));
+ }
+#endif
+ ret = dhd_bcmsdh_send_buf(bus, bcmsdh_cur_sbwad(sdh), SDIO_FUNC_2, F2SYNC,
+ frame, len, NULL, NULL, NULL, TXRETRIES);
+ if (ret == BCME_OK)
+ bus->tx_seq = (bus->tx_seq + 1) % SDPCM_SEQUENCE_WRAP;
+ }
+ bus->ctrl_frame_stat = FALSE;
+
+done:
+ if ((bus->idletime == DHD_IDLE_IMMEDIATE) && !bus->dpc_sched) {
+ bus->activity = FALSE;
+ dhdsdio_clkctl(bus, CLK_NONE, TRUE);
+ }
+
+ dhd_os_sdunlock(bus->dhd);
+
+ if (ret)
+ bus->dhd->tx_ctlerrs++;
+ else
+ bus->dhd->tx_ctlpkts++;
+
+ if (bus->dhd->txcnt_timeout >= MAX_CNTL_TX_TIMEOUT)
+ return -ETIMEDOUT;
+
+ if (ret == BCME_NODEVICE)
+ err_nodevice++;
+ else
+ err_nodevice = 0;
+
+ return ret ? err_nodevice >= ERROR_BCME_NODEVICE_MAX ? -ETIMEDOUT : -EIO : 0;
+}
+
+int
+dhd_bus_rxctl(struct dhd_bus *bus, uchar *msg, uint msglen)
+{
+ int timeleft;
+ uint rxlen = 0;
+ bool pending;
+
+ DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+ if (bus->dhd->dongle_reset)
+ return -EIO;
+
+ /* Wait until control frame is available */
+ timeleft = dhd_os_ioctl_resp_wait(bus->dhd, &bus->rxlen, &pending);
+
+ dhd_os_sdlock(bus->dhd);
+ rxlen = bus->rxlen;
+ bcopy(bus->rxctl, msg, MIN(msglen, rxlen));
+ bus->rxlen = 0;
+ dhd_os_sdunlock(bus->dhd);
+
+ if (rxlen) {
+ DHD_CTL(("%s: resumed on rxctl frame, got %d expected %d\n",
+ __FUNCTION__, rxlen, msglen));
+ } else if (timeleft == 0) {
+#ifdef DHD_DEBUG
+ uint32 status, retry = 0;
+ R_SDREG(status, &bus->regs->intstatus, retry);
+ DHD_ERROR(("%s: resumed on timeout, INT status=0x%08X\n",
+ __FUNCTION__, status));
+#else
+ DHD_ERROR(("%s: resumed on timeout\n", __FUNCTION__));
+#endif /* DHD_DEBUG */
+#ifdef DHD_DEBUG
+ dhd_os_sdlock(bus->dhd);
+ dhdsdio_checkdied(bus, NULL, 0);
+ dhd_os_sdunlock(bus->dhd);
+#endif /* DHD_DEBUG */
+ } else if (pending == TRUE) {
+ /* signal pending */
+ DHD_ERROR(("%s: signal pending\n", __FUNCTION__));
+ return -EINTR;
+
+ } else {
+ DHD_CTL(("%s: resumed for unknown reason?\n", __FUNCTION__));
+#ifdef DHD_DEBUG
+ dhd_os_sdlock(bus->dhd);
+ dhdsdio_checkdied(bus, NULL, 0);
+ dhd_os_sdunlock(bus->dhd);
+#endif /* DHD_DEBUG */
+ }
+ if (timeleft == 0) {
+ if (rxlen == 0)
+ bus->dhd->rxcnt_timeout++;
+ DHD_ERROR(("%s: rxcnt_timeout=%d, rxlen=%d\n", __FUNCTION__,
+ bus->dhd->rxcnt_timeout, rxlen));
+ }
+ else
+ bus->dhd->rxcnt_timeout = 0;
+
+ if (rxlen)
+ bus->dhd->rx_ctlpkts++;
+ else
+ bus->dhd->rx_ctlerrs++;
+
+ if (bus->dhd->rxcnt_timeout >= MAX_CNTL_RX_TIMEOUT)
+ return -ETIMEDOUT;
+
+ if (bus->dhd->dongle_trap_occured)
+ return -EREMOTEIO;
+
+ return rxlen ? (int)rxlen : -EIO;
+}
+
+/* IOVar table */
+enum {
+ IOV_INTR = 1,
+ IOV_POLLRATE,
+ IOV_SDREG,
+ IOV_SBREG,
+ IOV_SDCIS,
+ IOV_MEMBYTES,
+ IOV_RAMSIZE,
+ IOV_RAMSTART,
+#ifdef DHD_DEBUG
+ IOV_CHECKDIED,
+ IOV_SERIALCONS,
+#endif /* DHD_DEBUG */
+ IOV_SET_DOWNLOAD_STATE,
+ IOV_SOCRAM_STATE,
+ IOV_FORCEEVEN,
+ IOV_SDIOD_DRIVE,
+ IOV_READAHEAD,
+ IOV_SDRXCHAIN,
+ IOV_ALIGNCTL,
+ IOV_SDALIGN,
+ IOV_DEVRESET,
+ IOV_CPU,
+#if defined(USE_SDIOFIFO_IOVAR)
+ IOV_WATERMARK,
+ IOV_MESBUSYCTRL,
+#endif /* USE_SDIOFIFO_IOVAR */
+#ifdef SDTEST
+ IOV_PKTGEN,
+ IOV_EXTLOOP,
+#endif /* SDTEST */
+ IOV_SPROM,
+ IOV_TXBOUND,
+ IOV_RXBOUND,
+ IOV_TXMINMAX,
+ IOV_IDLETIME,
+ IOV_IDLECLOCK,
+ IOV_SD1IDLE,
+ IOV_SLEEP,
+ IOV_DONGLEISOLATION,
+ IOV_KSO,
+ IOV_DEVSLEEP,
+ IOV_DEVCAP,
+ IOV_VARS,
+#ifdef SOFTAP
+ IOV_FWPATH,
+#endif
+ IOV_TXGLOMSIZE,
+ IOV_TXGLOMMODE,
+ IOV_HANGREPORT,
+ IOV_TXINRX_THRES
+};
+
+const bcm_iovar_t dhdsdio_iovars[] = {
+ {"intr", IOV_INTR, 0, IOVT_BOOL, 0 },
+ {"sleep", IOV_SLEEP, 0, IOVT_BOOL, 0 },
+ {"pollrate", IOV_POLLRATE, 0, IOVT_UINT32, 0 },
+ {"idletime", IOV_IDLETIME, 0, IOVT_INT32, 0 },
+ {"idleclock", IOV_IDLECLOCK, 0, IOVT_INT32, 0 },
+ {"sd1idle", IOV_SD1IDLE, 0, IOVT_BOOL, 0 },
+ {"membytes", IOV_MEMBYTES, 0, IOVT_BUFFER, 2 * sizeof(int) },
+ {"ramsize", IOV_RAMSIZE, 0, IOVT_UINT32, 0 },
+ {"ramstart", IOV_RAMSTART, 0, IOVT_UINT32, 0 },
+ {"dwnldstate", IOV_SET_DOWNLOAD_STATE, 0, IOVT_BOOL, 0 },
+ {"socram_state", IOV_SOCRAM_STATE, 0, IOVT_BOOL, 0 },
+ {"vars", IOV_VARS, 0, IOVT_BUFFER, 0 },
+ {"sdiod_drive", IOV_SDIOD_DRIVE, 0, IOVT_UINT32, 0 },
+ {"readahead", IOV_READAHEAD, 0, IOVT_BOOL, 0 },
+ {"sdrxchain", IOV_SDRXCHAIN, 0, IOVT_BOOL, 0 },
+ {"alignctl", IOV_ALIGNCTL, 0, IOVT_BOOL, 0 },
+ {"sdalign", IOV_SDALIGN, 0, IOVT_BOOL, 0 },
+ {"devreset", IOV_DEVRESET, 0, IOVT_BOOL, 0 },
+#ifdef DHD_DEBUG
+ {"sdreg", IOV_SDREG, 0, IOVT_BUFFER, sizeof(sdreg_t) },
+ {"sbreg", IOV_SBREG, 0, IOVT_BUFFER, sizeof(sdreg_t) },
+ {"sd_cis", IOV_SDCIS, 0, IOVT_BUFFER, DHD_IOCTL_MAXLEN },
+ {"forcealign", IOV_FORCEEVEN, 0, IOVT_BOOL, 0 },
+ {"txbound", IOV_TXBOUND, 0, IOVT_UINT32, 0 },
+ {"rxbound", IOV_RXBOUND, 0, IOVT_UINT32, 0 },
+ {"txminmax", IOV_TXMINMAX, 0, IOVT_UINT32, 0 },
+ {"cpu", IOV_CPU, 0, IOVT_BOOL, 0 },
+#ifdef DHD_DEBUG
+ {"checkdied", IOV_CHECKDIED, 0, IOVT_BUFFER, 0 },
+ {"serial", IOV_SERIALCONS, 0, IOVT_UINT32, 0 },
+#endif /* DHD_DEBUG */
+#endif /* DHD_DEBUG */
+#ifdef SDTEST
+ {"extloop", IOV_EXTLOOP, 0, IOVT_BOOL, 0 },
+ {"pktgen", IOV_PKTGEN, 0, IOVT_BUFFER, sizeof(dhd_pktgen_t) },
+#endif /* SDTEST */
+#if defined(USE_SDIOFIFO_IOVAR)
+ {"watermark", IOV_WATERMARK, 0, IOVT_UINT32, 0 },
+ {"mesbusyctrl", IOV_MESBUSYCTRL, 0, IOVT_UINT32, 0 },
+#endif /* USE_SDIOFIFO_IOVAR */
+ {"devcap", IOV_DEVCAP, 0, IOVT_UINT32, 0 },
+ {"dngl_isolation", IOV_DONGLEISOLATION, 0, IOVT_UINT32, 0 },
+ {"kso", IOV_KSO, 0, IOVT_UINT32, 0 },
+ {"devsleep", IOV_DEVSLEEP, 0, IOVT_UINT32, 0 },
+#ifdef SOFTAP
+ {"fwpath", IOV_FWPATH, 0, IOVT_BUFFER, 0 },
+#endif
+ {"txglomsize", IOV_TXGLOMSIZE, 0, IOVT_UINT32, 0 },
+ {"fw_hang_report", IOV_HANGREPORT, 0, IOVT_BOOL, 0 },
+ {"txinrx_thres", IOV_TXINRX_THRES, 0, IOVT_INT32, 0 },
+ {NULL, 0, 0, 0, 0 }
+};
+
+static void
+dhd_dump_pct(struct bcmstrbuf *strbuf, char *desc, uint num, uint div)
+{
+ uint q1, q2;
+
+ if (!div) {
+ bcm_bprintf(strbuf, "%s N/A", desc);
+ } else {
+ q1 = num / div;
+ q2 = (100 * (num - (q1 * div))) / div;
+ bcm_bprintf(strbuf, "%s %d.%02d", desc, q1, q2);
+ }
+}
+
+void
+dhd_bus_dump(dhd_pub_t *dhdp, struct bcmstrbuf *strbuf)
+{
+ dhd_bus_t *bus = dhdp->bus;
+
+ bcm_bprintf(strbuf, "Bus SDIO structure:\n");
+ bcm_bprintf(strbuf, "hostintmask 0x%08x intstatus 0x%08x sdpcm_ver %d\n",
+ bus->hostintmask, bus->intstatus, bus->sdpcm_ver);
+ bcm_bprintf(strbuf, "fcstate %d qlen %u tx_seq %d, max %d, rxskip %d rxlen %u rx_seq %d\n",
+ bus->fcstate, pktq_len(&bus->txq), bus->tx_seq, bus->tx_max, bus->rxskip,
+ bus->rxlen, bus->rx_seq);
+ bcm_bprintf(strbuf, "intr %d intrcount %u lastintrs %u spurious %u\n",
+ bus->intr, bus->intrcount, bus->lastintrs, bus->spurious);
+ bcm_bprintf(strbuf, "pollrate %u pollcnt %u regfails %u\n",
+ bus->pollrate, bus->pollcnt, bus->regfails);
+
+ bcm_bprintf(strbuf, "\nAdditional counters:\n");
+#ifdef DHDENABLE_TAILPAD
+ bcm_bprintf(strbuf, "tx_tailpad_chain %u tx_tailpad_pktget %u\n",
+ bus->tx_tailpad_chain, bus->tx_tailpad_pktget);
+#endif /* DHDENABLE_TAILPAD */
+ bcm_bprintf(strbuf, "tx_sderrs %u fcqueued %u rxrtx %u rx_toolong %u rxc_errors %u\n",
+ bus->tx_sderrs, bus->fcqueued, bus->rxrtx, bus->rx_toolong,
+ bus->rxc_errors);
+ bcm_bprintf(strbuf, "rx_hdrfail %u badhdr %u badseq %u\n",
+ bus->rx_hdrfail, bus->rx_badhdr, bus->rx_badseq);
+ bcm_bprintf(strbuf, "fc_rcvd %u, fc_xoff %u, fc_xon %u\n",
+ bus->fc_rcvd, bus->fc_xoff, bus->fc_xon);
+ bcm_bprintf(strbuf, "rxglomfail %u, rxglomframes %u, rxglompkts %u\n",
+ bus->rxglomfail, bus->rxglomframes, bus->rxglompkts);
+ bcm_bprintf(strbuf, "f2rx (hdrs/data) %u (%u/%u), f2tx %u f1regs %u\n",
+ (bus->f2rxhdrs + bus->f2rxdata), bus->f2rxhdrs, bus->f2rxdata,
+ bus->f2txdata, bus->f1regdata);
+ {
+ dhd_dump_pct(strbuf, "\nRx: pkts/f2rd", bus->dhd->rx_packets,
+ (bus->f2rxhdrs + bus->f2rxdata));
+ dhd_dump_pct(strbuf, ", pkts/f1sd", bus->dhd->rx_packets, bus->f1regdata);
+ dhd_dump_pct(strbuf, ", pkts/sd", bus->dhd->rx_packets,
+ (bus->f2rxhdrs + bus->f2rxdata + bus->f1regdata));
+ dhd_dump_pct(strbuf, ", pkts/int", bus->dhd->rx_packets, bus->intrcount);
+ bcm_bprintf(strbuf, "\n");
+
+ dhd_dump_pct(strbuf, "Rx: glom pct", (100 * bus->rxglompkts),
+ bus->dhd->rx_packets);
+ dhd_dump_pct(strbuf, ", pkts/glom", bus->rxglompkts, bus->rxglomframes);
+ bcm_bprintf(strbuf, "\n");
+
+ dhd_dump_pct(strbuf, "Tx: pkts/f2wr", bus->dhd->tx_packets, bus->f2txdata);
+ dhd_dump_pct(strbuf, ", pkts/f1sd", bus->dhd->tx_packets, bus->f1regdata);
+ dhd_dump_pct(strbuf, ", pkts/sd", bus->dhd->tx_packets,
+ (bus->f2txdata + bus->f1regdata));
+ dhd_dump_pct(strbuf, ", pkts/int", bus->dhd->tx_packets, bus->intrcount);
+ bcm_bprintf(strbuf, "\n");
+
+ dhd_dump_pct(strbuf, "Total: pkts/f2rw",
+ (bus->dhd->tx_packets + bus->dhd->rx_packets),
+ (bus->f2txdata + bus->f2rxhdrs + bus->f2rxdata));
+ dhd_dump_pct(strbuf, ", pkts/f1sd",
+ (bus->dhd->tx_packets + bus->dhd->rx_packets), bus->f1regdata);
+ dhd_dump_pct(strbuf, ", pkts/sd",
+ (bus->dhd->tx_packets + bus->dhd->rx_packets),
+ (bus->f2txdata + bus->f2rxhdrs + bus->f2rxdata + bus->f1regdata));
+ dhd_dump_pct(strbuf, ", pkts/int",
+ (bus->dhd->tx_packets + bus->dhd->rx_packets), bus->intrcount);
+ bcm_bprintf(strbuf, "\n\n");
+ }
+
+#ifdef SDTEST
+ if (bus->pktgen_count) {
+ bcm_bprintf(strbuf, "pktgen config and count:\n");
+ bcm_bprintf(strbuf, "freq %u count %u print %u total %u min %u len %u\n",
+ bus->pktgen_freq, bus->pktgen_count, bus->pktgen_print,
+ bus->pktgen_total, bus->pktgen_minlen, bus->pktgen_maxlen);
+ bcm_bprintf(strbuf, "send attempts %u rcvd %u fail %u\n",
+ bus->pktgen_sent, bus->pktgen_rcvd, bus->pktgen_fail);
+ }
+#endif /* SDTEST */
+#ifdef DHD_DEBUG
+ bcm_bprintf(strbuf, "dpc_sched %d host interrupt%spending\n",
+ bus->dpc_sched, (bcmsdh_intr_pending(bus->sdh) ? " " : " not "));
+ bcm_bprintf(strbuf, "blocksize %u roundup %u\n", bus->blocksize, bus->roundup);
+#endif /* DHD_DEBUG */
+ bcm_bprintf(strbuf, "clkstate %d activity %d idletime %d idlecount %d sleeping %d\n",
+ bus->clkstate, bus->activity, bus->idletime, bus->idlecount, bus->sleeping);
+}
+
+void
+dhd_bus_clearcounts(dhd_pub_t *dhdp)
+{
+ dhd_bus_t *bus = (dhd_bus_t *)dhdp->bus;
+
+ bus->intrcount = bus->lastintrs = bus->spurious = bus->regfails = 0;
+ bus->rxrtx = bus->rx_toolong = bus->rxc_errors = 0;
+ bus->rx_hdrfail = bus->rx_badhdr = bus->rx_badseq = 0;
+#ifdef DHDENABLE_TAILPAD
+ bus->tx_tailpad_chain = bus->tx_tailpad_pktget = 0;
+#endif /* DHDENABLE_TAILPAD */
+ bus->tx_sderrs = bus->fc_rcvd = bus->fc_xoff = bus->fc_xon = 0;
+ bus->rxglomfail = bus->rxglomframes = bus->rxglompkts = 0;
+ bus->f2rxhdrs = bus->f2rxdata = bus->f2txdata = bus->f1regdata = 0;
+}
+
+#ifdef SDTEST
+static int
+dhdsdio_pktgen_get(dhd_bus_t *bus, uint8 *arg)
+{
+ dhd_pktgen_t pktgen;
+
+ pktgen.version = DHD_PKTGEN_VERSION;
+ pktgen.freq = bus->pktgen_freq;
+ pktgen.count = bus->pktgen_count;
+ pktgen.print = bus->pktgen_print;
+ pktgen.total = bus->pktgen_total;
+ pktgen.minlen = bus->pktgen_minlen;
+ pktgen.maxlen = bus->pktgen_maxlen;
+ pktgen.numsent = bus->pktgen_sent;
+ pktgen.numrcvd = bus->pktgen_rcvd;
+ pktgen.numfail = bus->pktgen_fail;
+ pktgen.mode = bus->pktgen_mode;
+ pktgen.stop = bus->pktgen_stop;
+
+ bcopy(&pktgen, arg, sizeof(pktgen));
+
+ return 0;
+}
+
+static int
+dhdsdio_pktgen_set(dhd_bus_t *bus, uint8 *arg)
+{
+ dhd_pktgen_t pktgen;
+ uint oldcnt, oldmode;
+
+ bcopy(arg, &pktgen, sizeof(pktgen));
+ if (pktgen.version != DHD_PKTGEN_VERSION)
+ return BCME_BADARG;
+
+ oldcnt = bus->pktgen_count;
+ oldmode = bus->pktgen_mode;
+
+ bus->pktgen_freq = pktgen.freq;
+ bus->pktgen_count = pktgen.count;
+ bus->pktgen_print = pktgen.print;
+ bus->pktgen_total = pktgen.total;
+ bus->pktgen_minlen = pktgen.minlen;
+ bus->pktgen_maxlen = pktgen.maxlen;
+ bus->pktgen_mode = pktgen.mode;
+ bus->pktgen_stop = pktgen.stop;
+
+ bus->pktgen_tick = bus->pktgen_ptick = 0;
+ bus->pktgen_prev_time = jiffies;
+ bus->pktgen_len = MAX(bus->pktgen_len, bus->pktgen_minlen);
+ bus->pktgen_len = MIN(bus->pktgen_len, bus->pktgen_maxlen);
+
+ /* Clear counts for a new pktgen (mode change, or was stopped) */
+ if (bus->pktgen_count && (!oldcnt || oldmode != bus->pktgen_mode)) {
+ bus->pktgen_sent = bus->pktgen_prev_sent = bus->pktgen_rcvd = 0;
+ bus->pktgen_prev_rcvd = bus->pktgen_fail = 0;
+ }
+
+ return 0;
+}
+#endif /* SDTEST */
+
+static void
+dhdsdio_devram_remap(dhd_bus_t *bus, bool val)
+{
+ uint8 enable, protect, remap;
+
+ si_socdevram(bus->sih, FALSE, &enable, &protect, &remap);
+ remap = val ? TRUE : FALSE;
+ si_socdevram(bus->sih, TRUE, &enable, &protect, &remap);
+}
+
+static int
+dhdsdio_membytes(dhd_bus_t *bus, bool write, uint32 address, uint8 *data, uint size)
+{
+ int bcmerror = 0;
+ uint32 sdaddr;
+ uint dsize;
+
+ /* In remap mode, adjust address beyond socram and redirect
+ * to devram at SOCDEVRAM_BP_ADDR since remap address > orig_ramsize
+ * is not backplane accessible
+ */
+ if (REMAP_ENAB(bus) && REMAP_ISADDR(bus, address)) {
+ address -= bus->orig_ramsize;
+ address += SOCDEVRAM_BP_ADDR;
+ }
+
+ /* Determine initial transfer parameters */
+ sdaddr = address & SBSDIO_SB_OFT_ADDR_MASK;
+ if ((sdaddr + size) & SBSDIO_SBWINDOW_MASK)
+ dsize = (SBSDIO_SB_OFT_ADDR_LIMIT - sdaddr);
+ else
+ dsize = size;
+
+ /* Set the backplane window to include the start address */
+ if ((bcmerror = dhdsdio_set_siaddr_window(bus, address))) {
+ DHD_ERROR(("%s: window change failed\n", __FUNCTION__));
+ goto xfer_done;
+ }
+
+ /* Do the transfer(s) */
+ while (size) {
+ DHD_INFO(("%s: %s %d bytes at offset 0x%08x in window 0x%08x\n",
+ __FUNCTION__, (write ? "write" : "read"), dsize, sdaddr,
+ (address & SBSDIO_SBWINDOW_MASK)));
+ if ((bcmerror = bcmsdh_rwdata(bus->sdh, write, sdaddr, data, dsize))) {
+ DHD_ERROR(("%s: membytes transfer failed\n", __FUNCTION__));
+ break;
+ }
+
+ /* Adjust for next transfer (if any) */
+ if ((size -= dsize)) {
+ data += dsize;
+ address += dsize;
+ if ((bcmerror = dhdsdio_set_siaddr_window(bus, address))) {
+ DHD_ERROR(("%s: window change failed\n", __FUNCTION__));
+ break;
+ }
+ sdaddr = 0;
+ dsize = MIN(SBSDIO_SB_OFT_ADDR_LIMIT, size);
+ }
+
+ }
+
+xfer_done:
+ /* Return the window to backplane enumeration space for core access */
+ if (dhdsdio_set_siaddr_window(bus, bcmsdh_cur_sbwad(bus->sdh))) {
+ DHD_ERROR(("%s: FAILED to set window back to 0x%x\n", __FUNCTION__,
+ bcmsdh_cur_sbwad(bus->sdh)));
+ }
+
+ return bcmerror;
+}
+
+#ifdef DHD_DEBUG
+static int
+dhdsdio_readshared(dhd_bus_t *bus, sdpcm_shared_t *sh)
+{
+ uint32 addr;
+ int rv, i;
+ uint32 shaddr = 0;
+
+ if (CHIPID(bus->sih->chip) == BCM43430_CHIP_ID && !dhdsdio_sr_cap(bus))
+ bus->srmemsize = 0;
+
+ shaddr = bus->dongle_ram_base + bus->ramsize - 4;
+ i = 0;
+ do {
+ /* Read last word in memory to determine address of sdpcm_shared structure */
+ if ((rv = dhdsdio_membytes(bus, FALSE, shaddr, (uint8 *)&addr, 4)) < 0)
+ return rv;
+
+ addr = ltoh32(addr);
+
+ DHD_INFO(("sdpcm_shared address 0x%08X\n", addr));
+
+ /*
+ * Check if addr is valid.
+ * NVRAM length at the end of memory should have been overwritten.
+ */
+ if (addr == 0 || ((~addr >> 16) & 0xffff) == (addr & 0xffff)) {
+ if ((bus->srmemsize > 0) && (i++ == 0)) {
+ shaddr -= bus->srmemsize;
+ } else {
+ DHD_ERROR(("%s: address (0x%08x) of sdpcm_shared invalid\n",
+ __FUNCTION__, addr));
+ return BCME_ERROR;
+ }
+ } else
+ break;
+ } while (i < 2);
+
+ /* Read hndrte_shared structure */
+ if ((rv = dhdsdio_membytes(bus, FALSE, addr, (uint8 *)sh, sizeof(sdpcm_shared_t))) < 0)
+ return rv;
+
+ /* Endianness */
+ sh->flags = ltoh32(sh->flags);
+ sh->trap_addr = ltoh32(sh->trap_addr);
+ sh->assert_exp_addr = ltoh32(sh->assert_exp_addr);
+ sh->assert_file_addr = ltoh32(sh->assert_file_addr);
+ sh->assert_line = ltoh32(sh->assert_line);
+ sh->console_addr = ltoh32(sh->console_addr);
+ sh->msgtrace_addr = ltoh32(sh->msgtrace_addr);
+
+ if ((sh->flags & SDPCM_SHARED_VERSION_MASK) == 3 && SDPCM_SHARED_VERSION == 1)
+ return BCME_OK;
+
+ if ((sh->flags & SDPCM_SHARED_VERSION_MASK) != SDPCM_SHARED_VERSION) {
+ DHD_ERROR(("%s: sdpcm_shared version %d in dhd "
+ "is different than sdpcm_shared version %d in dongle\n",
+ __FUNCTION__, SDPCM_SHARED_VERSION,
+ sh->flags & SDPCM_SHARED_VERSION_MASK));
+ return BCME_ERROR;
+ }
+
+ return BCME_OK;
+}
+
+#define CONSOLE_LINE_MAX 192
+
+static int
+dhdsdio_readconsole(dhd_bus_t *bus)
+{
+ dhd_console_t *c = &bus->console;
+ uint8 line[CONSOLE_LINE_MAX], ch;
+ uint32 n, idx, addr;
+ int rv;
+
+ /* Don't do anything until FWREADY updates console address */
+ if (bus->console_addr == 0)
+ return 0;
+
+ if (!KSO_ENAB(bus))
+ return 0;
+
+ /* Read console log struct */
+ addr = bus->console_addr + OFFSETOF(hnd_cons_t, log);
+ if ((rv = dhdsdio_membytes(bus, FALSE, addr, (uint8 *)&c->log, sizeof(c->log))) < 0)
+ return rv;
+
+ /* Allocate console buffer (one time only) */
+ if (c->buf == NULL) {
+ c->bufsize = ltoh32(c->log.buf_size);
+ if ((c->buf = MALLOC(bus->dhd->osh, c->bufsize)) == NULL)
+ return BCME_NOMEM;
+ }
+
+ idx = ltoh32(c->log.idx);
+
+ /* Protect against corrupt value */
+ if (idx > c->bufsize)
+ return BCME_ERROR;
+
+ /* Skip reading the console buffer if the index pointer has not moved */
+ if (idx == c->last)
+ return BCME_OK;
+
+ /* Read the console buffer */
+ addr = ltoh32(c->log.buf);
+ if ((rv = dhdsdio_membytes(bus, FALSE, addr, c->buf, c->bufsize)) < 0)
+ return rv;
+
+ while (c->last != idx) {
+ for (n = 0; n < CONSOLE_LINE_MAX - 2; n++) {
+ if (c->last == idx) {
+ /* This would output a partial line. Instead, back up
+ * the buffer pointer and output this line next time around.
+ */
+ if (c->last >= n)
+ c->last -= n;
+ else
+ c->last = c->bufsize - n;
+ goto break2;
+ }
+ ch = c->buf[c->last];
+ c->last = (c->last + 1) % c->bufsize;
+ if (ch == '\n')
+ break;
+ line[n] = ch;
+ }
+
+ if (n > 0) {
+ if (line[n - 1] == '\r')
+ n--;
+ line[n] = 0;
+ printf("CONSOLE: %s\n", line);
+#ifdef LOG_INTO_TCPDUMP
+ dhd_sendup_log(bus->dhd, line, n);
+#endif /* LOG_INTO_TCPDUMP */
+ }
+ }
+break2:
+
+ return BCME_OK;
+}
+
+static int
+dhdsdio_checkdied(dhd_bus_t *bus, char *data, uint size)
+{
+ int bcmerror = 0;
+ uint msize = 512;
+ char *mbuffer = NULL;
+ char *console_buffer = NULL;
+ uint maxstrlen = 256;
+ char *str = NULL;
+ trap_t tr;
+ sdpcm_shared_t sdpcm_shared;
+ struct bcmstrbuf strbuf;
+ uint32 console_ptr, console_size, console_index;
+ uint8 line[CONSOLE_LINE_MAX], ch;
+ uint32 n, i, addr;
+ int rv;
+
+ DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+ if (DHD_NOCHECKDIED_ON())
+ return 0;
+
+ if (data == NULL) {
+ /*
+ * Called after a rx ctrl timeout. "data" is NULL.
+ * allocate memory to trace the trap or assert.
+ */
+ size = msize;
+ mbuffer = data = MALLOC(bus->dhd->osh, msize);
+ if (mbuffer == NULL) {
+ DHD_ERROR(("%s: MALLOC(%d) failed \n", __FUNCTION__, msize));
+ bcmerror = BCME_NOMEM;
+ goto done;
+ }
+ }
+
+ if ((str = MALLOC(bus->dhd->osh, maxstrlen)) == NULL) {
+ DHD_ERROR(("%s: MALLOC(%d) failed \n", __FUNCTION__, maxstrlen));
+ bcmerror = BCME_NOMEM;
+ goto done;
+ }
+
+ if ((bcmerror = dhdsdio_readshared(bus, &sdpcm_shared)) < 0)
+ goto done;
+
+ bcm_binit(&strbuf, data, size);
+
+ bcm_bprintf(&strbuf, "msgtrace address : 0x%08X\nconsole address : 0x%08X\n",
+ sdpcm_shared.msgtrace_addr, sdpcm_shared.console_addr);
+
+ if ((sdpcm_shared.flags & SDPCM_SHARED_ASSERT_BUILT) == 0) {
+ /* NOTE: Misspelled assert is intentional - DO NOT FIX.
+ * (Avoids conflict with real asserts for programmatic parsing of output.)
+ */
+ bcm_bprintf(&strbuf, "Assrt not built in dongle\n");
+ }
+
+ if ((sdpcm_shared.flags & (SDPCM_SHARED_ASSERT|SDPCM_SHARED_TRAP)) == 0) {
+ /* NOTE: Misspelled assert is intentional - DO NOT FIX.
+ * (Avoids conflict with real asserts for programmatic parsing of output.)
+ */
+ bcm_bprintf(&strbuf, "No trap%s in dongle",
+ (sdpcm_shared.flags & SDPCM_SHARED_ASSERT_BUILT)
+ ?"/assrt" :"");
+ } else {
+ if (sdpcm_shared.flags & SDPCM_SHARED_ASSERT) {
+ /* Download assert */
+ bcm_bprintf(&strbuf, "Dongle assert");
+ if (sdpcm_shared.assert_exp_addr != 0) {
+ str[0] = '\0';
+ if ((bcmerror = dhdsdio_membytes(bus, FALSE,
+ sdpcm_shared.assert_exp_addr,
+ (uint8 *)str, maxstrlen)) < 0)
+ goto done;
+
+ str[maxstrlen - 1] = '\0';
+ bcm_bprintf(&strbuf, " expr \"%s\"", str);
+ }
+
+ if (sdpcm_shared.assert_file_addr != 0) {
+ str[0] = '\0';
+ if ((bcmerror = dhdsdio_membytes(bus, FALSE,
+ sdpcm_shared.assert_file_addr,
+ (uint8 *)str, maxstrlen)) < 0)
+ goto done;
+
+ str[maxstrlen - 1] = '\0';
+ bcm_bprintf(&strbuf, " file \"%s\"", str);
+ }
+
+ bcm_bprintf(&strbuf, " line %d ", sdpcm_shared.assert_line);
+ }
+
+ if (sdpcm_shared.flags & SDPCM_SHARED_TRAP) {
+ bus->dhd->dongle_trap_occured = TRUE;
+ if ((bcmerror = dhdsdio_membytes(bus, FALSE,
+ sdpcm_shared.trap_addr,
+ (uint8*)&tr, sizeof(trap_t))) < 0)
+ goto done;
+
+ bcm_bprintf(&strbuf,
+ "Dongle trap type 0x%x @ epc 0x%x, cpsr 0x%x, spsr 0x%x, sp 0x%x,"
+ "lp 0x%x, rpc 0x%x Trap offset 0x%x, "
+ "r0 0x%x, r1 0x%x, r2 0x%x, r3 0x%x, "
+ "r4 0x%x, r5 0x%x, r6 0x%x, r7 0x%x\n\n",
+ ltoh32(tr.type), ltoh32(tr.epc), ltoh32(tr.cpsr), ltoh32(tr.spsr),
+ ltoh32(tr.r13), ltoh32(tr.r14), ltoh32(tr.pc),
+ ltoh32(sdpcm_shared.trap_addr),
+ ltoh32(tr.r0), ltoh32(tr.r1), ltoh32(tr.r2), ltoh32(tr.r3),
+ ltoh32(tr.r4), ltoh32(tr.r5), ltoh32(tr.r6), ltoh32(tr.r7));
+
+ addr = sdpcm_shared.console_addr + OFFSETOF(hnd_cons_t, log);
+ if ((rv = dhdsdio_membytes(bus, FALSE, addr,
+ (uint8 *)&console_ptr, sizeof(console_ptr))) < 0)
+ goto printbuf;
+
+ addr = sdpcm_shared.console_addr + OFFSETOF(hnd_cons_t, log.buf_size);
+ if ((rv = dhdsdio_membytes(bus, FALSE, addr,
+ (uint8 *)&console_size, sizeof(console_size))) < 0)
+ goto printbuf;
+
+ addr = sdpcm_shared.console_addr + OFFSETOF(hnd_cons_t, log.idx);
+ if ((rv = dhdsdio_membytes(bus, FALSE, addr,
+ (uint8 *)&console_index, sizeof(console_index))) < 0)
+ goto printbuf;
+
+ console_ptr = ltoh32(console_ptr);
+ console_size = ltoh32(console_size);
+ console_index = ltoh32(console_index);
+
+ if (console_size > CONSOLE_BUFFER_MAX ||
+ !(console_buffer = MALLOC(bus->dhd->osh, console_size)))
+ goto printbuf;
+
+ if ((rv = dhdsdio_membytes(bus, FALSE, console_ptr,
+ (uint8 *)console_buffer, console_size)) < 0)
+ goto printbuf;
+
+ for (i = 0, n = 0; i < console_size; i += n + 1) {
+ for (n = 0; n < CONSOLE_LINE_MAX - 2; n++) {
+ ch = console_buffer[(console_index + i + n) % console_size];
+ if (ch == '\n')
+ break;
+ line[n] = ch;
+ }
+
+
+ if (n > 0) {
+ if (line[n - 1] == '\r')
+ n--;
+ line[n] = 0;
+ /* Don't use DHD_ERROR macro since we print
+ * a lot of information quickly. The macro
+ * will truncate a lot of the printfs
+ */
+
+ if (dhd_msg_level & DHD_ERROR_VAL)
+ printf("CONSOLE: %s\n", line);
+ }
+ }
+ }
+ }
+
+printbuf:
+ if (sdpcm_shared.flags & (SDPCM_SHARED_ASSERT | SDPCM_SHARED_TRAP)) {
+ DHD_ERROR(("%s: %s\n", __FUNCTION__, strbuf.origbuf));
+ }
+
+
+done:
+ if (mbuffer)
+ MFREE(bus->dhd->osh, mbuffer, msize);
+ if (str)
+ MFREE(bus->dhd->osh, str, maxstrlen);
+ if (console_buffer)
+ MFREE(bus->dhd->osh, console_buffer, console_size);
+
+ return bcmerror;
+}
+#endif /* #ifdef DHD_DEBUG */
+
+
+int
+dhdsdio_downloadvars(dhd_bus_t *bus, void *arg, int len)
+{
+ int bcmerror = BCME_OK;
+
+ DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+ /* Basic sanity checks */
+ if (bus->dhd->up) {
+ bcmerror = BCME_NOTDOWN;
+ goto err;
+ }
+ if (!len) {
+ bcmerror = BCME_BUFTOOSHORT;
+ goto err;
+ }
+
+ /* Free the old ones and replace with passed variables */
+ if (bus->vars)
+ MFREE(bus->dhd->osh, bus->vars, bus->varsz);
+
+ bus->vars = MALLOC(bus->dhd->osh, len);
+ bus->varsz = bus->vars ? len : 0;
+ if (bus->vars == NULL) {
+ bcmerror = BCME_NOMEM;
+ goto err;
+ }
+
+ /* Copy the passed variables, which should include the terminating double-null */
+ bcopy(arg, bus->vars, bus->varsz);
+err:
+ return bcmerror;
+}
+
+#ifdef DHD_DEBUG
+
+#define CC_PLL_CHIPCTRL_SERIAL_ENAB (1 << 24)
+#define CC_CHIPCTRL_JTAG_SEL (1 << 3)
+#define CC_CHIPCTRL_GPIO_SEL (0x3)
+#define CC_PLL_CHIPCTRL_SERIAL_ENAB_4334 (1 << 28)
+
+static int
+dhd_serialconsole(dhd_bus_t *bus, bool set, bool enable, int *bcmerror)
+{
+ int int_val;
+ uint32 addr, data, uart_enab = 0;
+ uint32 jtag_sel = CC_CHIPCTRL_JTAG_SEL;
+ uint32 gpio_sel = CC_CHIPCTRL_GPIO_SEL;
+
+ addr = SI_ENUM_BASE + OFFSETOF(chipcregs_t, chipcontrol_addr);
+ data = SI_ENUM_BASE + OFFSETOF(chipcregs_t, chipcontrol_data);
+ *bcmerror = 0;
+
+ bcmsdh_reg_write(bus->sdh, addr, 4, 1);
+ if (bcmsdh_regfail(bus->sdh)) {
+ *bcmerror = BCME_SDIO_ERROR;
+ return -1;
+ }
+ int_val = bcmsdh_reg_read(bus->sdh, data, 4);
+ if (bcmsdh_regfail(bus->sdh)) {
+ *bcmerror = BCME_SDIO_ERROR;
+ return -1;
+ }
+ if (bus->sih->chip == BCM4330_CHIP_ID) {
+ uart_enab = CC_PLL_CHIPCTRL_SERIAL_ENAB;
+ }
+ else if (bus->sih->chip == BCM4334_CHIP_ID ||
+ bus->sih->chip == BCM43340_CHIP_ID ||
+ bus->sih->chip == BCM43341_CHIP_ID ||
+ bus->sih->chip == BCM43342_CHIP_ID ||
+ 0) {
+ if (enable) {
+ /* Moved to PMU chipcontrol 1 from 4330 */
+ int_val &= ~gpio_sel;
+ int_val |= jtag_sel;
+ } else {
+ int_val |= gpio_sel;
+ int_val &= ~jtag_sel;
+ }
+ uart_enab = CC_PLL_CHIPCTRL_SERIAL_ENAB_4334;
+ }
+
+ if (!set)
+ return (int_val & uart_enab);
+ if (enable)
+ int_val |= uart_enab;
+ else
+ int_val &= ~uart_enab;
+ bcmsdh_reg_write(bus->sdh, data, 4, int_val);
+ if (bcmsdh_regfail(bus->sdh)) {
+ *bcmerror = BCME_SDIO_ERROR;
+ return -1;
+ }
+ if (bus->sih->chip == BCM4330_CHIP_ID) {
+ uint32 chipcontrol;
+ addr = SI_ENUM_BASE + OFFSETOF(chipcregs_t, chipcontrol);
+ chipcontrol = bcmsdh_reg_read(bus->sdh, addr, 4);
+ chipcontrol &= ~jtag_sel;
+ if (enable) {
+ chipcontrol |= jtag_sel;
+ chipcontrol &= ~gpio_sel;
+ }
+ bcmsdh_reg_write(bus->sdh, addr, 4, chipcontrol);
+ }
+
+ return (int_val & uart_enab);
+}
+#endif
+
+static int
+dhdsdio_doiovar(dhd_bus_t *bus, const bcm_iovar_t *vi, uint32 actionid, const char *name,
+ void *params, int plen, void *arg, int len, int val_size)
+{
+ int bcmerror = 0;
+ int32 int_val = 0;
+ bool bool_val = 0;
+
+ DHD_TRACE(("%s: Enter, action %d name %s params %p plen %d arg %p len %d val_size %d\n",
+ __FUNCTION__, actionid, name, params, plen, arg, len, val_size));
+
+ if ((bcmerror = bcm_iovar_lencheck(vi, arg, len, IOV_ISSET(actionid))) != 0)
+ goto exit;
+
+ if (plen >= (int)sizeof(int_val))
+ bcopy(params, &int_val, sizeof(int_val));
+
+ bool_val = (int_val != 0) ? TRUE : FALSE;
+
+
+ /* Some ioctls use the bus */
+ dhd_os_sdlock(bus->dhd);
+
+ /* Check if dongle is in reset. If so, only allow DEVRESET iovars */
+ if (bus->dhd->dongle_reset && !(actionid == IOV_SVAL(IOV_DEVRESET) ||
+ actionid == IOV_GVAL(IOV_DEVRESET))) {
+ bcmerror = BCME_NOTREADY;
+ goto exit;
+ }
+
+ /*
+ * Special handling for keepSdioOn: New SDIO Wake-up Mechanism
+ */
+ if ((vi->varid == IOV_KSO) && (IOV_ISSET(actionid))) {
+ dhdsdio_clk_kso_iovar(bus, bool_val);
+ goto exit;
+ } else if ((vi->varid == IOV_DEVSLEEP) && (IOV_ISSET(actionid))) {
+ {
+ dhdsdio_clk_devsleep_iovar(bus, bool_val);
+ if (!SLPAUTO_ENAB(bus) && (bool_val == FALSE) && (bus->ipend)) {
+ DHD_ERROR(("INT pending in devsleep 1, dpc_sched: %d\n",
+ bus->dpc_sched));
+ if (!bus->dpc_sched) {
+ bus->dpc_sched = TRUE;
+ dhd_sched_dpc(bus->dhd);
+ }
+ }
+ }
+ goto exit;
+ }
+
+ /* Handle sleep stuff before any clock mucking */
+ if (vi->varid == IOV_SLEEP) {
+ if (IOV_ISSET(actionid)) {
+ bcmerror = dhdsdio_bussleep(bus, bool_val);
+ } else {
+ int_val = (int32)bus->sleeping;
+ bcopy(&int_val, arg, val_size);
+ }
+ goto exit;
+ }
+
+ /* Request clock to allow SDIO accesses */
+ if (!bus->dhd->dongle_reset) {
+ BUS_WAKE(bus);
+ dhdsdio_clkctl(bus, CLK_AVAIL, FALSE);
+ }
+
+ switch (actionid) {
+ case IOV_GVAL(IOV_INTR):
+ int_val = (int32)bus->intr;
+ bcopy(&int_val, arg, val_size);
+ break;
+
+ case IOV_SVAL(IOV_INTR):
+ bus->intr = bool_val;
+ bus->intdis = FALSE;
+ if (bus->dhd->up) {
+ if (bus->intr) {
+ DHD_INTR(("%s: enable SDIO device interrupts\n", __FUNCTION__));
+ bcmsdh_intr_enable(bus->sdh);
+ } else {
+ DHD_INTR(("%s: disable SDIO interrupts\n", __FUNCTION__));
+ bcmsdh_intr_disable(bus->sdh);
+ }
+ }
+ break;
+
+ case IOV_GVAL(IOV_POLLRATE):
+ int_val = (int32)bus->pollrate;
+ bcopy(&int_val, arg, val_size);
+ break;
+
+ case IOV_SVAL(IOV_POLLRATE):
+ bus->pollrate = (uint)int_val;
+ bus->poll = (bus->pollrate != 0);
+ break;
+
+ case IOV_GVAL(IOV_IDLETIME):
+ int_val = bus->idletime;
+ bcopy(&int_val, arg, val_size);
+ break;
+
+ case IOV_SVAL(IOV_IDLETIME):
+ if ((int_val < 0) && (int_val != DHD_IDLE_IMMEDIATE)) {
+ bcmerror = BCME_BADARG;
+ } else {
+ bus->idletime = int_val;
+ }
+ break;
+
+ case IOV_GVAL(IOV_IDLECLOCK):
+ int_val = (int32)bus->idleclock;
+ bcopy(&int_val, arg, val_size);
+ break;
+
+ case IOV_SVAL(IOV_IDLECLOCK):
+ bus->idleclock = int_val;
+ break;
+
+ case IOV_GVAL(IOV_SD1IDLE):
+ int_val = (int32)sd1idle;
+ bcopy(&int_val, arg, val_size);
+ break;
+
+ case IOV_SVAL(IOV_SD1IDLE):
+ sd1idle = bool_val;
+ break;
+
+
+ case IOV_SVAL(IOV_MEMBYTES):
+ case IOV_GVAL(IOV_MEMBYTES):
+ {
+ uint32 address;
+ uint size, dsize;
+ uint8 *data;
+
+ bool set = (actionid == IOV_SVAL(IOV_MEMBYTES));
+
+ ASSERT(plen >= 2*sizeof(int));
+
+ address = (uint32)int_val;
+ bcopy((char *)params + sizeof(int_val), &int_val, sizeof(int_val));
+ size = (uint)int_val;
+
+ /* Do some validation */
+ dsize = set ? plen - (2 * sizeof(int)) : len;
+ if (dsize < size) {
+ DHD_ERROR(("%s: error on %s membytes, addr 0x%08x size %d dsize %d\n",
+ __FUNCTION__, (set ? "set" : "get"), address, size, dsize));
+ bcmerror = BCME_BADARG;
+ break;
+ }
+
+ DHD_INFO(("%s: Request to %s %d bytes at address 0x%08x\n", __FUNCTION__,
+ (set ? "write" : "read"), size, address));
+
+ /* check if CR4 */
+ if (si_setcore(bus->sih, ARMCR4_CORE_ID, 0)) {
+ /*
+ * If address is start of RAM (i.e. a downloaded image),
+ * store the reset instruction to be written in 0
+ */
+ if (set && address == bus->dongle_ram_base) {
+ bus->resetinstr = *(((uint32*)params) + 2);
+ }
+ } else {
+ /* If we know about SOCRAM, check for a fit */
+ if ((bus->orig_ramsize) &&
+ ((address > bus->orig_ramsize) || (address + size > bus->orig_ramsize)))
+ {
+ uint8 enable, protect, remap;
+ si_socdevram(bus->sih, FALSE, &enable, &protect, &remap);
+ if (!enable || protect) {
+ DHD_ERROR(("%s: ramsize 0x%08x doesn't have %d bytes at 0x%08x\n",
+ __FUNCTION__, bus->orig_ramsize, size, address));
+ DHD_ERROR(("%s: socram enable %d, protect %d\n",
+ __FUNCTION__, enable, protect));
+ bcmerror = BCME_BADARG;
+ break;
+ }
+
+ if (!REMAP_ENAB(bus) && (address >= SOCDEVRAM_ARM_ADDR)) {
+ uint32 devramsize = si_socdevram_size(bus->sih);
+ if ((address < SOCDEVRAM_ARM_ADDR) ||
+ (address + size > (SOCDEVRAM_ARM_ADDR + devramsize))) {
+ DHD_ERROR(("%s: bad address 0x%08x, size 0x%08x\n",
+ __FUNCTION__, address, size));
+ DHD_ERROR(("%s: socram range 0x%08x,size 0x%08x\n",
+ __FUNCTION__, SOCDEVRAM_ARM_ADDR, devramsize));
+ bcmerror = BCME_BADARG;
+ break;
+ }
+ /* move it such that address is real now */
+ address -= SOCDEVRAM_ARM_ADDR;
+ address += SOCDEVRAM_BP_ADDR;
+ DHD_INFO(("%s: Request to %s %d bytes @ Mapped address 0x%08x\n",
+ __FUNCTION__, (set ? "write" : "read"), size, address));
+ } else if (REMAP_ENAB(bus) && REMAP_ISADDR(bus, address) && remap) {
+ /* Can not access remap region while devram remap bit is set
+ * ROM content would be returned in this case
+ */
+ DHD_ERROR(("%s: Need to disable remap for address 0x%08x\n",
+ __FUNCTION__, address));
+ bcmerror = BCME_ERROR;
+ break;
+ }
+ }
+ }
+
+ /* Generate the actual data pointer */
+ data = set ? (uint8*)params + 2 * sizeof(int): (uint8*)arg;
+
+ /* Call to do the transfer */
+ bcmerror = dhdsdio_membytes(bus, set, address, data, size);
+
+ break;
+ }
+
+ case IOV_GVAL(IOV_RAMSIZE):
+ int_val = (int32)bus->ramsize;
+ bcopy(&int_val, arg, val_size);
+ break;
+
+ case IOV_GVAL(IOV_RAMSTART):
+ int_val = (int32)bus->dongle_ram_base;
+ bcopy(&int_val, arg, val_size);
+ break;
+
+ case IOV_GVAL(IOV_SDIOD_DRIVE):
+ int_val = (int32)dhd_sdiod_drive_strength;
+ bcopy(&int_val, arg, val_size);
+ break;
+
+ case IOV_SVAL(IOV_SDIOD_DRIVE):
+ dhd_sdiod_drive_strength = int_val;
+ si_sdiod_drive_strength_init(bus->sih, bus->dhd->osh, dhd_sdiod_drive_strength);
+ break;
+
+ case IOV_SVAL(IOV_SET_DOWNLOAD_STATE):
+ bcmerror = dhdsdio_download_state(bus, bool_val);
+ break;
+
+ case IOV_SVAL(IOV_SOCRAM_STATE):
+ bcmerror = dhdsdio_download_state(bus, bool_val);
+ break;
+
+ case IOV_SVAL(IOV_VARS):
+ bcmerror = dhdsdio_downloadvars(bus, arg, len);
+ break;
+
+ case IOV_GVAL(IOV_READAHEAD):
+ int_val = (int32)dhd_readahead;
+ bcopy(&int_val, arg, val_size);
+ break;
+
+ case IOV_SVAL(IOV_READAHEAD):
+ if (bool_val && !dhd_readahead)
+ bus->nextlen = 0;
+ dhd_readahead = bool_val;
+ break;
+
+ case IOV_GVAL(IOV_SDRXCHAIN):
+ int_val = (int32)bus->use_rxchain;
+ bcopy(&int_val, arg, val_size);
+ break;
+
+ case IOV_SVAL(IOV_SDRXCHAIN):
+ if (bool_val && !bus->sd_rxchain)
+ bcmerror = BCME_UNSUPPORTED;
+ else
+ bus->use_rxchain = bool_val;
+ break;
+ case IOV_GVAL(IOV_ALIGNCTL):
+ int_val = (int32)dhd_alignctl;
+ bcopy(&int_val, arg, val_size);
+ break;
+
+ case IOV_SVAL(IOV_ALIGNCTL):
+ dhd_alignctl = bool_val;
+ break;
+
+ case IOV_GVAL(IOV_SDALIGN):
+ int_val = DHD_SDALIGN;
+ bcopy(&int_val, arg, val_size);
+ break;
+
+#ifdef DHD_DEBUG
+ case IOV_GVAL(IOV_VARS):
+ if (bus->varsz < (uint)len)
+ bcopy(bus->vars, arg, bus->varsz);
+ else
+ bcmerror = BCME_BUFTOOSHORT;
+ break;
+#endif /* DHD_DEBUG */
+
+#ifdef DHD_DEBUG
+ case IOV_GVAL(IOV_SDREG):
+ {
+ sdreg_t *sd_ptr;
+ uint32 addr, size;
+
+ sd_ptr = (sdreg_t *)params;
+
+ addr = (uint32)((ulong)bus->regs + sd_ptr->offset);
+ size = sd_ptr->func;
+ int_val = (int32)bcmsdh_reg_read(bus->sdh, addr, size);
+ if (bcmsdh_regfail(bus->sdh))
+ bcmerror = BCME_SDIO_ERROR;
+ bcopy(&int_val, arg, sizeof(int32));
+ break;
+ }
+
+ case IOV_SVAL(IOV_SDREG):
+ {
+ sdreg_t *sd_ptr;
+ uint32 addr, size;
+
+ sd_ptr = (sdreg_t *)params;
+
+ addr = (uint32)((ulong)bus->regs + sd_ptr->offset);
+ size = sd_ptr->func;
+ bcmsdh_reg_write(bus->sdh, addr, size, sd_ptr->value);
+ if (bcmsdh_regfail(bus->sdh))
+ bcmerror = BCME_SDIO_ERROR;
+ break;
+ }
+
+ /* Same as above, but offset is not backplane (not SDIO core) */
+ case IOV_GVAL(IOV_SBREG):
+ {
+ sdreg_t sdreg;
+ uint32 addr, size;
+
+ bcopy(params, &sdreg, sizeof(sdreg));
+
+ addr = SI_ENUM_BASE + sdreg.offset;
+ size = sdreg.func;
+ int_val = (int32)bcmsdh_reg_read(bus->sdh, addr, size);
+ if (bcmsdh_regfail(bus->sdh))
+ bcmerror = BCME_SDIO_ERROR;
+ bcopy(&int_val, arg, sizeof(int32));
+ break;
+ }
+
+ case IOV_SVAL(IOV_SBREG):
+ {
+ sdreg_t sdreg;
+ uint32 addr, size;
+
+ bcopy(params, &sdreg, sizeof(sdreg));
+
+ addr = SI_ENUM_BASE + sdreg.offset;
+ size = sdreg.func;
+ bcmsdh_reg_write(bus->sdh, addr, size, sdreg.value);
+ if (bcmsdh_regfail(bus->sdh))
+ bcmerror = BCME_SDIO_ERROR;
+ break;
+ }
+
+ case IOV_GVAL(IOV_SDCIS):
+ {
+ *(char *)arg = 0;
+
+ bcmstrcat(arg, "\nFunc 0\n");
+ bcmsdh_cis_read(bus->sdh, 0x10, (uint8 *)arg + strlen(arg), SBSDIO_CIS_SIZE_LIMIT);
+ bcmstrcat(arg, "\nFunc 1\n");
+ bcmsdh_cis_read(bus->sdh, 0x11, (uint8 *)arg + strlen(arg), SBSDIO_CIS_SIZE_LIMIT);
+ bcmstrcat(arg, "\nFunc 2\n");
+ bcmsdh_cis_read(bus->sdh, 0x12, (uint8 *)arg + strlen(arg), SBSDIO_CIS_SIZE_LIMIT);
+ break;
+ }
+
+ case IOV_GVAL(IOV_FORCEEVEN):
+ int_val = (int32)forcealign;
+ bcopy(&int_val, arg, val_size);
+ break;
+
+ case IOV_SVAL(IOV_FORCEEVEN):
+ forcealign = bool_val;
+ break;
+
+ case IOV_GVAL(IOV_TXBOUND):
+ int_val = (int32)dhd_txbound;
+ bcopy(&int_val, arg, val_size);
+ break;
+
+ case IOV_SVAL(IOV_TXBOUND):
+ dhd_txbound = (uint)int_val;
+ break;
+
+ case IOV_GVAL(IOV_RXBOUND):
+ int_val = (int32)dhd_rxbound;
+ bcopy(&int_val, arg, val_size);
+ break;
+
+ case IOV_SVAL(IOV_RXBOUND):
+ dhd_rxbound = (uint)int_val;
+ break;
+
+ case IOV_GVAL(IOV_TXMINMAX):
+ int_val = (int32)dhd_txminmax;
+ bcopy(&int_val, arg, val_size);
+ break;
+
+ case IOV_SVAL(IOV_TXMINMAX):
+ dhd_txminmax = (uint)int_val;
+ break;
+
+ case IOV_GVAL(IOV_SERIALCONS):
+ int_val = dhd_serialconsole(bus, FALSE, 0, &bcmerror);
+ if (bcmerror != 0)
+ break;
+
+ bcopy(&int_val, arg, val_size);
+ break;
+
+ case IOV_SVAL(IOV_SERIALCONS):
+ dhd_serialconsole(bus, TRUE, bool_val, &bcmerror);
+ break;
+
+
+#endif /* DHD_DEBUG */
+
+
+#ifdef SDTEST
+ case IOV_GVAL(IOV_EXTLOOP):
+ int_val = (int32)bus->ext_loop;
+ bcopy(&int_val, arg, val_size);
+ break;
+
+ case IOV_SVAL(IOV_EXTLOOP):
+ bus->ext_loop = bool_val;
+ break;
+
+ case IOV_GVAL(IOV_PKTGEN):
+ bcmerror = dhdsdio_pktgen_get(bus, arg);
+ break;
+
+ case IOV_SVAL(IOV_PKTGEN):
+ bcmerror = dhdsdio_pktgen_set(bus, arg);
+ break;
+#endif /* SDTEST */
+
+#if defined(USE_SDIOFIFO_IOVAR)
+ case IOV_GVAL(IOV_WATERMARK):
+ int_val = (int32)watermark;
+ bcopy(&int_val, arg, val_size);
+ break;
+
+ case IOV_SVAL(IOV_WATERMARK):
+ watermark = (uint)int_val;
+ watermark = (watermark > SBSDIO_WATERMARK_MASK) ? SBSDIO_WATERMARK_MASK : watermark;
+ DHD_ERROR(("Setting watermark as 0x%x.\n", watermark));
+ bcmsdh_cfg_write(bus->sdh, SDIO_FUNC_1, SBSDIO_WATERMARK, (uint8)watermark, NULL);
+ break;
+
+ case IOV_GVAL(IOV_MESBUSYCTRL):
+ int_val = (int32)mesbusyctrl;
+ bcopy(&int_val, arg, val_size);
+ break;
+
+ case IOV_SVAL(IOV_MESBUSYCTRL):
+ mesbusyctrl = (uint)int_val;
+ mesbusyctrl = (mesbusyctrl > SBSDIO_MESBUSYCTRL_MASK)
+ ? SBSDIO_MESBUSYCTRL_MASK : mesbusyctrl;
+ DHD_ERROR(("Setting mesbusyctrl as 0x%x.\n", mesbusyctrl));
+ bcmsdh_cfg_write(bus->sdh, SDIO_FUNC_1, SBSDIO_FUNC1_MESBUSYCTRL,
+ ((uint8)mesbusyctrl | 0x80), NULL);
+ break;
+#endif
+
+
+ case IOV_GVAL(IOV_DONGLEISOLATION):
+ int_val = bus->dhd->dongle_isolation;
+ bcopy(&int_val, arg, val_size);
+ break;
+
+ case IOV_SVAL(IOV_DONGLEISOLATION):
+ bus->dhd->dongle_isolation = bool_val;
+ break;
+
+ case IOV_SVAL(IOV_DEVRESET):
+ DHD_TRACE(("%s: Called set IOV_DEVRESET=%d dongle_reset=%d busstate=%d\n",
+ __FUNCTION__, bool_val, bus->dhd->dongle_reset,
+ bus->dhd->busstate));
+
+ ASSERT(bus->dhd->osh);
+ /* ASSERT(bus->cl_devid); */
+
+ dhd_bus_devreset(bus->dhd, (uint8)bool_val);
+
+ break;
+ /*
+ * softap firmware is updated through module parameter or android private command
+ */
+
+ case IOV_GVAL(IOV_DEVRESET):
+ DHD_TRACE(("%s: Called get IOV_DEVRESET\n", __FUNCTION__));
+
+ /* Get its status */
+ int_val = (bool) bus->dhd->dongle_reset;
+ bcopy(&int_val, arg, val_size);
+
+ break;
+
+ case IOV_GVAL(IOV_KSO):
+ int_val = dhdsdio_sleepcsr_get(bus);
+ bcopy(&int_val, arg, val_size);
+ break;
+
+ case IOV_GVAL(IOV_DEVCAP):
+ int_val = dhdsdio_devcap_get(bus);
+ bcopy(&int_val, arg, val_size);
+ break;
+
+ case IOV_SVAL(IOV_DEVCAP):
+ dhdsdio_devcap_set(bus, (uint8) int_val);
+ break;
+ case IOV_GVAL(IOV_TXGLOMSIZE):
+ int_val = (int32)bus->txglomsize;
+ bcopy(&int_val, arg, val_size);
+ break;
+
+ case IOV_SVAL(IOV_TXGLOMSIZE):
+ if (int_val > SDPCM_MAXGLOM_SIZE) {
+ bcmerror = BCME_ERROR;
+ } else {
+ bus->txglomsize = (uint)int_val;
+ }
+ break;
+ case IOV_SVAL(IOV_HANGREPORT):
+ bus->dhd->hang_report = bool_val;
+ DHD_ERROR(("%s: Set hang_report as %d\n", __FUNCTION__, bus->dhd->hang_report));
+ break;
+
+ case IOV_GVAL(IOV_HANGREPORT):
+ int_val = (int32)bus->dhd->hang_report;
+ bcopy(&int_val, arg, val_size);
+ break;
+
+ case IOV_GVAL(IOV_TXINRX_THRES):
+ int_val = bus->txinrx_thres;
+ bcopy(&int_val, arg, val_size);
+ break;
+ case IOV_SVAL(IOV_TXINRX_THRES):
+ if (int_val < 0) {
+ bcmerror = BCME_BADARG;
+ } else {
+ bus->txinrx_thres = int_val;
+ }
+ break;
+
+ default:
+ bcmerror = BCME_UNSUPPORTED;
+ break;
+ }
+
+exit:
+ if ((bus->idletime == DHD_IDLE_IMMEDIATE) && !bus->dpc_sched) {
+ bus->activity = FALSE;
+ dhdsdio_clkctl(bus, CLK_NONE, TRUE);
+ }
+
+ dhd_os_sdunlock(bus->dhd);
+
+ return bcmerror;
+}
+
+static int
+dhdsdio_write_vars(dhd_bus_t *bus)
+{
+ int bcmerror = 0;
+ uint32 varsize, phys_size;
+ uint32 varaddr;
+ uint8 *vbuffer;
+ uint32 varsizew;
+#ifdef DHD_DEBUG
+ uint8 *nvram_ularray;
+#endif /* DHD_DEBUG */
+
+ /* Even if there are no vars are to be written, we still need to set the ramsize. */
+ varsize = bus->varsz ? ROUNDUP(bus->varsz, 4) : 0;
+ varaddr = (bus->ramsize - 4) - varsize;
+
+ varaddr += bus->dongle_ram_base;
+
+ if (bus->vars) {
+ if ((bus->sih->buscoretype == SDIOD_CORE_ID) && (bus->sdpcmrev == 7)) {
+ if (((varaddr & 0x3C) == 0x3C) && (varsize > 4)) {
+ DHD_ERROR(("PR85623WAR in place\n"));
+ varsize += 4;
+ varaddr -= 4;
+ }
+ }
+
+ vbuffer = (uint8 *)MALLOC(bus->dhd->osh, varsize);
+ if (!vbuffer)
+ return BCME_NOMEM;
+
+ bzero(vbuffer, varsize);
+ bcopy(bus->vars, vbuffer, bus->varsz);
+
+ /* Write the vars list */
+ bcmerror = dhdsdio_membytes(bus, TRUE, varaddr, vbuffer, varsize);
+#ifdef DHD_DEBUG
+ /* Verify NVRAM bytes */
+ DHD_INFO(("Compare NVRAM dl & ul; varsize=%d\n", varsize));
+ nvram_ularray = (uint8*)MALLOC(bus->dhd->osh, varsize);
+ if (!nvram_ularray)
+ return BCME_NOMEM;
+
+ /* Upload image to verify downloaded contents. */
+ memset(nvram_ularray, 0xaa, varsize);
+
+ /* Read the vars list to temp buffer for comparison */
+ bcmerror = dhdsdio_membytes(bus, FALSE, varaddr, nvram_ularray, varsize);
+ if (bcmerror) {
+ DHD_ERROR(("%s: error %d on reading %d nvram bytes at 0x%08x\n",
+ __FUNCTION__, bcmerror, varsize, varaddr));
+ }
+ /* Compare the org NVRAM with the one read from RAM */
+ if (memcmp(vbuffer, nvram_ularray, varsize)) {
+ DHD_ERROR(("%s: Downloaded NVRAM image is corrupted.\n", __FUNCTION__));
+ } else
+ DHD_ERROR(("%s: Download, Upload and compare of NVRAM succeeded.\n",
+ __FUNCTION__));
+
+ MFREE(bus->dhd->osh, nvram_ularray, varsize);
+#endif /* DHD_DEBUG */
+
+ MFREE(bus->dhd->osh, vbuffer, varsize);
+ }
+
+ phys_size = REMAP_ENAB(bus) ? bus->ramsize : bus->orig_ramsize;
+
+ phys_size += bus->dongle_ram_base;
+
+ /* adjust to the user specified RAM */
+ DHD_INFO(("Physical memory size: %d, usable memory size: %d\n",
+ phys_size, bus->ramsize));
+ DHD_INFO(("Vars are at %d, orig varsize is %d\n",
+ varaddr, varsize));
+ varsize = ((phys_size - 4) - varaddr);
+
+ /*
+ * Determine the length token:
+ * Varsize, converted to words, in lower 16-bits, checksum in upper 16-bits.
+ */
+ if (bcmerror) {
+ varsizew = 0;
+ } else {
+ varsizew = varsize / 4;
+ varsizew = (~varsizew << 16) | (varsizew & 0x0000FFFF);
+ varsizew = htol32(varsizew);
+ }
+
+ DHD_INFO(("New varsize is %d, length token=0x%08x\n", varsize, varsizew));
+
+ /* Write the length token to the last word */
+ bcmerror = dhdsdio_membytes(bus, TRUE, (phys_size - 4),
+ (uint8*)&varsizew, 4);
+
+ return bcmerror;
+}
+
+static int
+dhdsdio_download_state(dhd_bus_t *bus, bool enter)
+{
+ uint retries;
+ int bcmerror = 0;
+ int foundcr4 = 0;
+
+ if (!bus->sih)
+ return BCME_ERROR;
+ /* To enter download state, disable ARM and reset SOCRAM.
+ * To exit download state, simply reset ARM (default is RAM boot).
+ */
+ if (enter) {
+ bus->alp_only = TRUE;
+
+ if (!(si_setcore(bus->sih, ARM7S_CORE_ID, 0)) &&
+ !(si_setcore(bus->sih, ARMCM3_CORE_ID, 0))) {
+ if (si_setcore(bus->sih, ARMCR4_CORE_ID, 0)) {
+ foundcr4 = 1;
+ } else {
+ DHD_ERROR(("%s: Failed to find ARM core!\n", __FUNCTION__));
+ bcmerror = BCME_ERROR;
+ goto fail;
+ }
+ }
+
+ if (!foundcr4) {
+ si_core_disable(bus->sih, 0);
+ if (bcmsdh_regfail(bus->sdh)) {
+ bcmerror = BCME_SDIO_ERROR;
+ goto fail;
+ }
+
+ if (!(si_setcore(bus->sih, SOCRAM_CORE_ID, 0))) {
+ DHD_ERROR(("%s: Failed to find SOCRAM core!\n", __FUNCTION__));
+ bcmerror = BCME_ERROR;
+ goto fail;
+ }
+
+ si_core_reset(bus->sih, 0, 0);
+ if (bcmsdh_regfail(bus->sdh)) {
+ DHD_ERROR(("%s: Failure trying reset SOCRAM core?\n",
+ __FUNCTION__));
+ bcmerror = BCME_SDIO_ERROR;
+ goto fail;
+ }
+
+ /* Disable remap for download */
+ if (REMAP_ENAB(bus) && si_socdevram_remap_isenb(bus->sih))
+ dhdsdio_devram_remap(bus, FALSE);
+
+ if (CHIPID(bus->sih->chip) == BCM43430_CHIP_ID) {
+ /* Disabling Remap for SRAM_3 */
+ si_socram_set_bankpda(bus->sih, 0x3, 0x0);
+ }
+
+ /* Clear the top bit of memory */
+ if (bus->ramsize) {
+ uint32 zeros = 0;
+ if (dhdsdio_membytes(bus, TRUE, bus->ramsize - 4,
+ (uint8*)&zeros, 4) < 0) {
+ bcmerror = BCME_SDIO_ERROR;
+ goto fail;
+ }
+ }
+ } else {
+ /* For CR4,
+ * Halt ARM
+ * Remove ARM reset
+ * Read RAM base address [0x18_0000]
+ * [next] Download firmware
+ * [done at else] Populate the reset vector
+ * [done at else] Remove ARM halt
+ */
+ /* Halt ARM & remove reset */
+ si_core_reset(bus->sih, SICF_CPUHALT, SICF_CPUHALT);
+ }
+ } else {
+ if (!si_setcore(bus->sih, ARMCR4_CORE_ID, 0)) {
+ if (!(si_setcore(bus->sih, SOCRAM_CORE_ID, 0))) {
+ DHD_ERROR(("%s: Failed to find SOCRAM core!\n", __FUNCTION__));
+ bcmerror = BCME_ERROR;
+ goto fail;
+ }
+
+ if (!si_iscoreup(bus->sih)) {
+ DHD_ERROR(("%s: SOCRAM core is down after reset?\n", __FUNCTION__));
+ bcmerror = BCME_ERROR;
+ goto fail;
+ }
+
+ if ((bcmerror = dhdsdio_write_vars(bus))) {
+ DHD_ERROR(("%s: could not write vars to RAM\n", __FUNCTION__));
+ goto fail;
+ }
+
+ /* Enable remap before ARM reset but after vars.
+ * No backplane access in remap mode
+ */
+ if (REMAP_ENAB(bus) && !si_socdevram_remap_isenb(bus->sih))
+ dhdsdio_devram_remap(bus, TRUE);
+
+ if (!si_setcore(bus->sih, PCMCIA_CORE_ID, 0) &&
+ !si_setcore(bus->sih, SDIOD_CORE_ID, 0)) {
+ DHD_ERROR(("%s: Can't change back to SDIO core?\n", __FUNCTION__));
+ bcmerror = BCME_ERROR;
+ goto fail;
+ }
+ W_SDREG(0xFFFFFFFF, &bus->regs->intstatus, retries);
+
+
+ if (!(si_setcore(bus->sih, ARM7S_CORE_ID, 0)) &&
+ !(si_setcore(bus->sih, ARMCM3_CORE_ID, 0))) {
+ DHD_ERROR(("%s: Failed to find ARM core!\n", __FUNCTION__));
+ bcmerror = BCME_ERROR;
+ goto fail;
+ }
+ } else {
+ /* cr4 has no socram, but tcm's */
+ /* write vars */
+ if ((bcmerror = dhdsdio_write_vars(bus))) {
+ DHD_ERROR(("%s: could not write vars to RAM\n", __FUNCTION__));
+ goto fail;
+ }
+
+ if (!si_setcore(bus->sih, PCMCIA_CORE_ID, 0) &&
+ !si_setcore(bus->sih, SDIOD_CORE_ID, 0)) {
+ DHD_ERROR(("%s: Can't change back to SDIO core?\n", __FUNCTION__));
+ bcmerror = BCME_ERROR;
+ goto fail;
+ }
+ W_SDREG(0xFFFFFFFF, &bus->regs->intstatus, retries);
+
+ /* switch back to arm core again */
+ if (!(si_setcore(bus->sih, ARMCR4_CORE_ID, 0))) {
+ DHD_ERROR(("%s: Failed to find ARM CR4 core!\n", __FUNCTION__));
+ bcmerror = BCME_ERROR;
+ goto fail;
+ }
+ /* write address 0 with reset instruction */
+ bcmerror = dhdsdio_membytes(bus, TRUE, 0,
+ (uint8 *)&bus->resetinstr, sizeof(bus->resetinstr));
+
+ /* now remove reset and halt and continue to run CR4 */
+ }
+
+ si_core_reset(bus->sih, 0, 0);
+ if (bcmsdh_regfail(bus->sdh)) {
+ DHD_ERROR(("%s: Failure trying to reset ARM core?\n", __FUNCTION__));
+ bcmerror = BCME_SDIO_ERROR;
+ goto fail;
+ }
+
+ /* Allow HT Clock now that the ARM is running. */
+ bus->alp_only = FALSE;
+
+ bus->dhd->busstate = DHD_BUS_LOAD;
+ }
+
+fail:
+ /* Always return to SDIOD core */
+ if (!si_setcore(bus->sih, PCMCIA_CORE_ID, 0))
+ si_setcore(bus->sih, SDIOD_CORE_ID, 0);
+
+ return bcmerror;
+}
+
+int
+dhd_bus_iovar_op(dhd_pub_t *dhdp, const char *name,
+ void *params, int plen, void *arg, int len, bool set)
+{
+ dhd_bus_t *bus = dhdp->bus;
+ const bcm_iovar_t *vi = NULL;
+ int bcmerror = 0;
+ int val_size;
+ uint32 actionid;
+
+ DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+ ASSERT(name);
+ ASSERT(len >= 0);
+
+ /* Get MUST have return space */
+ ASSERT(set || (arg && len));
+
+ /* Set does NOT take qualifiers */
+ ASSERT(!set || (!params && !plen));
+
+ /* Look up var locally; if not found pass to host driver */
+ if ((vi = bcm_iovar_lookup(dhdsdio_iovars, name)) == NULL) {
+ dhd_os_sdlock(bus->dhd);
+
+ BUS_WAKE(bus);
+
+ /* Turn on clock in case SD command needs backplane */
+ dhdsdio_clkctl(bus, CLK_AVAIL, FALSE);
+
+ bcmerror = bcmsdh_iovar_op(bus->sdh, name, params, plen, arg, len, set);
+
+ /* Check for bus configuration changes of interest */
+
+ /* If it was divisor change, read the new one */
+ if (set && strcmp(name, "sd_divisor") == 0) {
+ if (bcmsdh_iovar_op(bus->sdh, "sd_divisor", NULL, 0,
+ &bus->sd_divisor, sizeof(int32), FALSE) != BCME_OK) {
+ bus->sd_divisor = -1;
+ DHD_ERROR(("%s: fail on %s get\n", __FUNCTION__, name));
+ } else {
+ DHD_INFO(("%s: noted %s update, value now %d\n",
+ __FUNCTION__, name, bus->sd_divisor));
+ }
+ }
+ /* If it was a mode change, read the new one */
+ if (set && strcmp(name, "sd_mode") == 0) {
+ if (bcmsdh_iovar_op(bus->sdh, "sd_mode", NULL, 0,
+ &bus->sd_mode, sizeof(int32), FALSE) != BCME_OK) {
+ bus->sd_mode = -1;
+ DHD_ERROR(("%s: fail on %s get\n", __FUNCTION__, name));
+ } else {
+ DHD_INFO(("%s: noted %s update, value now %d\n",
+ __FUNCTION__, name, bus->sd_mode));
+ }
+ }
+ /* Similar check for blocksize change */
+ if (set && strcmp(name, "sd_blocksize") == 0) {
+ int32 fnum = 2;
+ if (bcmsdh_iovar_op(bus->sdh, "sd_blocksize", &fnum, sizeof(int32),
+ &bus->blocksize, sizeof(int32), FALSE) != BCME_OK) {
+ bus->blocksize = 0;
+ DHD_ERROR(("%s: fail on %s get\n", __FUNCTION__, "sd_blocksize"));
+ } else {
+ DHD_INFO(("%s: noted %s update, value now %d\n",
+ __FUNCTION__, "sd_blocksize", bus->blocksize));
+
+ dhdsdio_tune_fifoparam(bus);
+ }
+ }
+ bus->roundup = MIN(max_roundup, bus->blocksize);
+
+ if ((bus->idletime == DHD_IDLE_IMMEDIATE) && !bus->dpc_sched) {
+ bus->activity = FALSE;
+ dhdsdio_clkctl(bus, CLK_NONE, TRUE);
+ }
+
+ dhd_os_sdunlock(bus->dhd);
+ goto exit;
+ }
+
+ DHD_CTL(("%s: %s %s, len %d plen %d\n", __FUNCTION__,
+ name, (set ? "set" : "get"), len, plen));
+
+ /* set up 'params' pointer in case this is a set command so that
+ * the convenience int and bool code can be common to set and get
+ */
+ if (params == NULL) {
+ params = arg;
+ plen = len;
+ }
+
+ if (vi->type == IOVT_VOID)
+ val_size = 0;
+ else if (vi->type == IOVT_BUFFER)
+ val_size = len;
+ else
+ /* all other types are integer sized */
+ val_size = sizeof(int);
+
+ actionid = set ? IOV_SVAL(vi->varid) : IOV_GVAL(vi->varid);
+ bcmerror = dhdsdio_doiovar(bus, vi, actionid, name, params, plen, arg, len, val_size);
+
+exit:
+ return bcmerror;
+}
+
+void
+dhd_bus_stop(struct dhd_bus *bus, bool enforce_mutex)
+{
+ osl_t *osh;
+ uint32 local_hostintmask;
+ uint8 saveclk;
+ uint retries;
+ int err;
+ bool wlfc_enabled = FALSE;
+
+ if (!bus->dhd)
+ return;
+
+ osh = bus->dhd->osh;
+ DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+ bcmsdh_waitlockfree(bus->sdh);
+
+ if (enforce_mutex)
+ dhd_os_sdlock(bus->dhd);
+
+ if ((bus->dhd->busstate == DHD_BUS_DOWN) || bus->dhd->hang_was_sent) {
+ /* if Firmware already hangs disbale any interrupt */
+ bus->dhd->busstate = DHD_BUS_DOWN;
+ bus->hostintmask = 0;
+ bcmsdh_intr_disable(bus->sdh);
+ } else {
+
+ BUS_WAKE(bus);
+
+ /* Change our idea of bus state */
+ bus->dhd->busstate = DHD_BUS_DOWN;
+
+ if (KSO_ENAB(bus)) {
+
+ /* Enable clock for device interrupts */
+ dhdsdio_clkctl(bus, CLK_AVAIL, FALSE);
+
+ /* Disable and clear interrupts at the chip level also */
+ W_SDREG(0, &bus->regs->hostintmask, retries);
+ local_hostintmask = bus->hostintmask;
+ bus->hostintmask = 0;
+
+ /* Force clocks on backplane to be sure F2 interrupt propagates */
+ saveclk = bcmsdh_cfg_read(bus->sdh, SDIO_FUNC_1, SBSDIO_FUNC1_CHIPCLKCSR, &err);
+ if (!err) {
+ bcmsdh_cfg_write(bus->sdh, SDIO_FUNC_1, SBSDIO_FUNC1_CHIPCLKCSR,
+ (saveclk | SBSDIO_FORCE_HT), &err);
+ }
+ if (err) {
+ DHD_ERROR(("%s: Failed to force clock for F2: err %d\n",
+ __FUNCTION__, err));
+ }
+
+ /* Turn off the bus (F2), free any pending packets */
+ DHD_INTR(("%s: disable SDIO interrupts\n", __FUNCTION__));
+#if !defined(NDISVER) || (NDISVER < 0x0630)
+ bcmsdh_intr_disable(bus->sdh);
+#endif /* !defined(NDISVER) || (NDISVER < 0x0630) */
+ bcmsdh_cfg_write(bus->sdh, SDIO_FUNC_0, SDIOD_CCCR_IOEN, SDIO_FUNC_ENABLE_1, NULL);
+
+ /* Clear any pending interrupts now that F2 is disabled */
+ W_SDREG(local_hostintmask, &bus->regs->intstatus, retries);
+ }
+
+ /* Turn off the backplane clock (only) */
+ dhdsdio_clkctl(bus, CLK_SDONLY, FALSE);
+ }
+
+#ifdef PROP_TXSTATUS
+ wlfc_enabled = (dhd_wlfc_cleanup_txq(bus->dhd, NULL, 0) != WLFC_UNSUPPORTED);
+#endif
+ if (!wlfc_enabled) {
+#ifdef DHDTCPACK_SUPPRESS
+ /* Clean tcp_ack_info_tbl in order to prevent access to flushed pkt,
+ * when there is a newly coming packet from network stack.
+ */
+ dhd_tcpack_info_tbl_clean(bus->dhd);
+#endif /* DHDTCPACK_SUPPRESS */
+ /* Clear the data packet queues */
+ pktq_flush(osh, &bus->txq, TRUE, NULL, 0);
+ }
+
+ /* Clear any held glomming stuff */
+ if (bus->glomd)
+ PKTFREE(osh, bus->glomd, FALSE);
+
+ if (bus->glom)
+ PKTFREE(osh, bus->glom, FALSE);
+
+ bus->glom = bus->glomd = NULL;
+
+ /* Clear rx control and wake any waiters */
+ bus->rxlen = 0;
+ dhd_os_ioctl_resp_wake(bus->dhd);
+
+ /* Reset some F2 state stuff */
+ bus->rxskip = FALSE;
+ bus->tx_seq = bus->rx_seq = 0;
+
+ bus->tx_max = 4;
+
+ if (enforce_mutex)
+ dhd_os_sdunlock(bus->dhd);
+}
+
+#if defined(BCMSDIOH_TXGLOM) && defined(BCMSDIOH_STD)
+extern uint sd_txglom;
+#endif
+void
+dhd_txglom_enable(dhd_pub_t *dhdp, bool enable)
+{
+ /* can't enable host txglom by default, some platforms have no
+ * (or crappy) ADMA support and txglom will cause kernel assertions (e.g.
+ * panda board)
+ */
+ dhd_bus_t *bus = dhdp->bus;
+#ifdef BCMSDIOH_TXGLOM
+ char buf[256];
+ uint32 rxglom;
+ int32 ret;
+
+ DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+#ifdef BCMSDIOH_STD
+ if (enable)
+ enable = sd_txglom;
+#endif /* BCMSDIOH_STD */
+
+ if (enable) {
+ rxglom = 1;
+ memset(buf, 0, sizeof(buf));
+ bcm_mkiovar("bus:rxglom", (void *)&rxglom, 4, buf, sizeof(buf));
+ ret = dhd_wl_ioctl_cmd(dhdp, WLC_SET_VAR, buf, sizeof(buf), TRUE, 0);
+ if (ret >= 0)
+ bus->txglom_enable = TRUE;
+ else {
+#ifdef BCMSDIOH_STD
+ sd_txglom = 0;
+#endif /* BCMSDIOH_STD */
+ bus->txglom_enable = FALSE;
+ }
+ } else
+#endif /* BCMSDIOH_TXGLOM */
+ bus->txglom_enable = FALSE;
+}
+
+int
+dhd_bus_init(dhd_pub_t *dhdp, bool enforce_mutex)
+{
+ dhd_bus_t *bus = dhdp->bus;
+ dhd_timeout_t tmo;
+ uint retries = 0;
+ uint8 ready, enable;
+ int err, ret = 0;
+ uint8 saveclk;
+
+ DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+ ASSERT(bus->dhd);
+ if (!bus->dhd)
+ return 0;
+
+ if (enforce_mutex)
+ dhd_os_sdlock(bus->dhd);
+
+ /* Make sure backplane clock is on, needed to generate F2 interrupt */
+ dhdsdio_clkctl(bus, CLK_AVAIL, FALSE);
+ if (bus->clkstate != CLK_AVAIL) {
+ DHD_ERROR(("%s: clock state is wrong. state = %d\n", __FUNCTION__, bus->clkstate));
+ ret = -1;
+ goto exit;
+ }
+
+
+ /* Force clocks on backplane to be sure F2 interrupt propagates */
+ saveclk = bcmsdh_cfg_read(bus->sdh, SDIO_FUNC_1, SBSDIO_FUNC1_CHIPCLKCSR, &err);
+ if (!err) {
+ bcmsdh_cfg_write(bus->sdh, SDIO_FUNC_1, SBSDIO_FUNC1_CHIPCLKCSR,
+ (saveclk | SBSDIO_FORCE_HT), &err);
+ }
+ if (err) {
+ DHD_ERROR(("%s: Failed to force clock for F2: err %d\n", __FUNCTION__, err));
+ ret = -1;
+ goto exit;
+ }
+
+ /* Enable function 2 (frame transfers) */
+ W_SDREG((SDPCM_PROT_VERSION << SMB_DATA_VERSION_SHIFT),
+ &bus->regs->tosbmailboxdata, retries);
+ enable = (SDIO_FUNC_ENABLE_1 | SDIO_FUNC_ENABLE_2);
+
+ bcmsdh_cfg_write(bus->sdh, SDIO_FUNC_0, SDIOD_CCCR_IOEN, enable, NULL);
+
+ /* Give the dongle some time to do its thing and set IOR2 */
+ dhd_timeout_start(&tmo, DHD_WAIT_F2RDY * 1000);
+
+ ready = 0;
+ while (ready != enable && !dhd_timeout_expired(&tmo))
+ ready = bcmsdh_cfg_read(bus->sdh, SDIO_FUNC_0, SDIOD_CCCR_IORDY, NULL);
+
+ DHD_ERROR(("%s: enable 0x%02x, ready 0x%02x (waited %uus)\n",
+ __FUNCTION__, enable, ready, tmo.elapsed));
+
+
+ /* If F2 successfully enabled, set core and enable interrupts */
+ if (ready == enable) {
+ /* Make sure we're talking to the core. */
+ if (!(bus->regs = si_setcore(bus->sih, PCMCIA_CORE_ID, 0)))
+ bus->regs = si_setcore(bus->sih, SDIOD_CORE_ID, 0);
+ ASSERT(bus->regs != NULL);
+
+ /* Set up the interrupt mask and enable interrupts */
+ bus->hostintmask = HOSTINTMASK;
+ /* corerev 4 could use the newer interrupt logic to detect the frames */
+ if ((bus->sih->buscoretype == SDIOD_CORE_ID) && (bus->sdpcmrev == 4) &&
+ (bus->rxint_mode != SDIO_DEVICE_HMB_RXINT)) {
+ bus->hostintmask &= ~I_HMB_FRAME_IND;
+ bus->hostintmask |= I_XMTDATA_AVAIL;
+ }
+ W_SDREG(bus->hostintmask, &bus->regs->hostintmask, retries);
+
+ if (bus->sih->buscorerev < 15) {
+ bcmsdh_cfg_write(bus->sdh, SDIO_FUNC_1, SBSDIO_WATERMARK,
+ (uint8)watermark, &err);
+ }
+
+ /* Set bus state according to enable result */
+ dhdp->busstate = DHD_BUS_DATA;
+
+ /* bcmsdh_intr_unmask(bus->sdh); */
+
+ bus->intdis = FALSE;
+ if (bus->intr) {
+ DHD_INTR(("%s: enable SDIO device interrupts\n", __FUNCTION__));
+ bcmsdh_intr_enable(bus->sdh);
+ } else {
+ DHD_INTR(("%s: disable SDIO interrupts\n", __FUNCTION__));
+ bcmsdh_intr_disable(bus->sdh);
+ }
+
+ }
+
+
+ else {
+ /* Disable F2 again */
+ enable = SDIO_FUNC_ENABLE_1;
+ bcmsdh_cfg_write(bus->sdh, SDIO_FUNC_0, SDIOD_CCCR_IOEN, enable, NULL);
+ }
+
+ if (dhdsdio_sr_cap(bus)) {
+ dhdsdio_sr_init(bus);
+ /* Masking the chip active interrupt permanantly */
+ bus->hostintmask &= ~I_CHIPACTIVE;
+ W_SDREG(bus->hostintmask, &bus->regs->hostintmask, retries);
+ DHD_INFO(("%s: disable I_CHIPACTIVE in hostintmask[0x%08x]\n",
+ __FUNCTION__, bus->hostintmask));
+ }
+ else
+ bcmsdh_cfg_write(bus->sdh, SDIO_FUNC_1,
+ SBSDIO_FUNC1_CHIPCLKCSR, saveclk, &err);
+
+ /* If we didn't come up, turn off backplane clock */
+ if (dhdp->busstate != DHD_BUS_DATA)
+ dhdsdio_clkctl(bus, CLK_NONE, FALSE);
+
+exit:
+ if (enforce_mutex)
+ dhd_os_sdunlock(bus->dhd);
+
+ return ret;
+}
+
+static void
+dhdsdio_rxfail(dhd_bus_t *bus, bool abort, bool rtx)
+{
+ bcmsdh_info_t *sdh = bus->sdh;
+ sdpcmd_regs_t *regs = bus->regs;
+ uint retries = 0;
+ uint16 lastrbc;
+ uint8 hi, lo;
+ int err;
+
+ DHD_ERROR(("%s: %sterminate frame%s\n", __FUNCTION__,
+ (abort ? "abort command, " : ""), (rtx ? ", send NAK" : "")));
+
+ if (!KSO_ENAB(bus)) {
+ DHD_ERROR(("%s: Device asleep\n", __FUNCTION__));
+ return;
+ }
+
+ if (abort) {
+ bcmsdh_abort(sdh, SDIO_FUNC_2);
+ }
+
+ bcmsdh_cfg_write(sdh, SDIO_FUNC_1, SBSDIO_FUNC1_FRAMECTRL, SFC_RF_TERM, &err);
+ if (err) {
+ DHD_ERROR(("%s: SBSDIO_FUNC1_FRAMECTRL cmd err\n", __FUNCTION__));
+ goto fail;
+ }
+ bus->f1regdata++;
+
+ /* Wait until the packet has been flushed (device/FIFO stable) */
+ for (lastrbc = retries = 0xffff; retries > 0; retries--) {
+ hi = bcmsdh_cfg_read(sdh, SDIO_FUNC_1, SBSDIO_FUNC1_RFRAMEBCHI, NULL);
+ lo = bcmsdh_cfg_read(sdh, SDIO_FUNC_1, SBSDIO_FUNC1_RFRAMEBCLO, &err);
+ if (err) {
+ DHD_ERROR(("%s: SBSDIO_FUNC1_RFAMEBCLO cmd err\n", __FUNCTION__));
+ goto fail;
+ }
+
+ bus->f1regdata += 2;
+
+ if ((hi == 0) && (lo == 0))
+ break;
+
+ if ((hi > (lastrbc >> 8)) && (lo > (lastrbc & 0x00ff))) {
+ DHD_ERROR(("%s: count growing: last 0x%04x now 0x%04x\n",
+ __FUNCTION__, lastrbc, ((hi << 8) + lo)));
+ }
+ lastrbc = (hi << 8) + lo;
+ }
+
+ if (!retries) {
+ DHD_ERROR(("%s: count never zeroed: last 0x%04x\n", __FUNCTION__, lastrbc));
+ } else {
+ DHD_INFO(("%s: flush took %d iterations\n", __FUNCTION__, (0xffff - retries)));
+ }
+
+ if (rtx) {
+ bus->rxrtx++;
+ W_SDREG(SMB_NAK, ®s->tosbmailbox, retries);
+ bus->f1regdata++;
+ if (retries <= retry_limit) {
+ bus->rxskip = TRUE;
+ }
+ }
+
+ /* Clear partial in any case */
+ bus->nextlen = 0;
+
+fail:
+ /* If we can't reach the device, signal failure */
+ if (err || bcmsdh_regfail(sdh))
+ bus->dhd->busstate = DHD_BUS_DOWN;
+}
+
+static void
+dhdsdio_read_control(dhd_bus_t *bus, uint8 *hdr, uint len, uint doff)
+{
+ bcmsdh_info_t *sdh = bus->sdh;
+ uint rdlen, pad;
+
+ int sdret;
+
+ DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+ /* Control data already received in aligned rxctl */
+ if ((bus->bus == SPI_BUS) && (!bus->usebufpool))
+ goto gotpkt;
+
+ ASSERT(bus->rxbuf);
+ /* Set rxctl for frame (w/optional alignment) */
+ bus->rxctl = bus->rxbuf;
+ if (dhd_alignctl) {
+ bus->rxctl += firstread;
+ if ((pad = ((uintptr)bus->rxctl % DHD_SDALIGN)))
+ bus->rxctl += (DHD_SDALIGN - pad);
+ bus->rxctl -= firstread;
+ }
+ ASSERT(bus->rxctl >= bus->rxbuf);
+
+ /* Copy the already-read portion over */
+ bcopy(hdr, bus->rxctl, firstread);
+ if (len <= firstread)
+ goto gotpkt;
+
+ /* Copy the full data pkt in gSPI case and process ioctl. */
+ if (bus->bus == SPI_BUS) {
+ bcopy(hdr, bus->rxctl, len);
+ goto gotpkt;
+ }
+
+ /* Raise rdlen to next SDIO block to avoid tail command */
+ rdlen = len - firstread;
+ if (bus->roundup && bus->blocksize && (rdlen > bus->blocksize)) {
+ pad = bus->blocksize - (rdlen % bus->blocksize);
+ if ((pad <= bus->roundup) && (pad < bus->blocksize) &&
+ ((len + pad) < bus->dhd->maxctl))
+ rdlen += pad;
+ } else if (rdlen % DHD_SDALIGN) {
+ rdlen += DHD_SDALIGN - (rdlen % DHD_SDALIGN);
+ }
+
+ /* Satisfy length-alignment requirements */
+ if (forcealign && (rdlen & (ALIGNMENT - 1)))
+ rdlen = ROUNDUP(rdlen, ALIGNMENT);
+
+ /* Drop if the read is too big or it exceeds our maximum */
+ if ((rdlen + firstread) > bus->dhd->maxctl) {
+ DHD_ERROR(("%s: %d-byte control read exceeds %d-byte buffer\n",
+ __FUNCTION__, rdlen, bus->dhd->maxctl));
+ bus->dhd->rx_errors++;
+ dhdsdio_rxfail(bus, FALSE, FALSE);
+ goto done;
+ }
+
+ if ((len - doff) > bus->dhd->maxctl) {
+ DHD_ERROR(("%s: %d-byte ctl frame (%d-byte ctl data) exceeds %d-byte limit\n",
+ __FUNCTION__, len, (len - doff), bus->dhd->maxctl));
+ bus->dhd->rx_errors++; bus->rx_toolong++;
+ dhdsdio_rxfail(bus, FALSE, FALSE);
+ goto done;
+ }
+
+
+ /* Read remainder of frame body into the rxctl buffer */
+ sdret = dhd_bcmsdh_recv_buf(bus, bcmsdh_cur_sbwad(sdh), SDIO_FUNC_2, F2SYNC,
+ (bus->rxctl + firstread), rdlen, NULL, NULL, NULL);
+ bus->f2rxdata++;
+ ASSERT(sdret != BCME_PENDING);
+
+ /* Control frame failures need retransmission */
+ if (sdret < 0) {
+ DHD_ERROR(("%s: read %d control bytes failed: %d\n", __FUNCTION__, rdlen, sdret));
+ bus->rxc_errors++; /* dhd.rx_ctlerrs is higher level */
+ dhdsdio_rxfail(bus, TRUE, TRUE);
+ goto done;
+ }
+
+gotpkt:
+
+#ifdef DHD_DEBUG
+ if (DHD_BYTES_ON() && DHD_CTL_ON()) {
+ prhex("RxCtrl", bus->rxctl, len);
+ }
+#endif
+
+ /* Point to valid data and indicate its length */
+ bus->rxctl += doff;
+ bus->rxlen = len - doff;
+
+done:
+ /* Awake any waiters */
+ dhd_os_ioctl_resp_wake(bus->dhd);
+}
+int
+dhd_process_pkt_reorder_info(dhd_pub_t *dhd, uchar *reorder_info_buf, uint reorder_info_len,
+ void **pkt, uint32 *pkt_count);
+
+static uint8
+dhdsdio_rxglom(dhd_bus_t *bus, uint8 rxseq)
+{
+ uint16 dlen, totlen;
+ uint8 *dptr, num = 0;
+
+ uint16 sublen, check;
+ void *pfirst, *plast, *pnext;
+ void * list_tail[DHD_MAX_IFS] = { NULL };
+ void * list_head[DHD_MAX_IFS] = { NULL };
+ uint8 idx;
+ osl_t *osh = bus->dhd->osh;
+
+ int errcode;
+ uint8 chan, seq, doff, sfdoff;
+ uint8 txmax;
+ uchar reorder_info_buf[WLHOST_REORDERDATA_TOTLEN];
+ uint reorder_info_len;
+
+ int ifidx = 0;
+ bool usechain = bus->use_rxchain;
+
+ /* If packets, issue read(s) and send up packet chain */
+ /* Return sequence numbers consumed? */
+
+ DHD_TRACE(("dhdsdio_rxglom: start: glomd %p glom %p\n", bus->glomd, bus->glom));
+
+ /* If there's a descriptor, generate the packet chain */
+ if (bus->glomd) {
+ dhd_os_sdlock_rxq(bus->dhd);
+
+ pfirst = plast = pnext = NULL;
+ dlen = (uint16)PKTLEN(osh, bus->glomd);
+ dptr = PKTDATA(osh, bus->glomd);
+ if (!dlen || (dlen & 1)) {
+ DHD_ERROR(("%s: bad glomd len (%d), ignore descriptor\n",
+ __FUNCTION__, dlen));
+ dlen = 0;
+ }
+
+ for (totlen = num = 0; dlen; num++) {
+ /* Get (and move past) next length */
+ sublen = ltoh16_ua(dptr);
+ dlen -= sizeof(uint16);
+ dptr += sizeof(uint16);
+ if ((sublen < SDPCM_HDRLEN) ||
+ ((num == 0) && (sublen < (2 * SDPCM_HDRLEN)))) {
+ DHD_ERROR(("%s: descriptor len %d bad: %d\n",
+ __FUNCTION__, num, sublen));
+ pnext = NULL;
+ break;
+ }
+ if (sublen % DHD_SDALIGN) {
+ DHD_ERROR(("%s: sublen %d not a multiple of %d\n",
+ __FUNCTION__, sublen, DHD_SDALIGN));
+ usechain = FALSE;
+ }
+ totlen += sublen;
+
+ /* For last frame, adjust read len so total is a block multiple */
+ if (!dlen) {
+ sublen += (ROUNDUP(totlen, bus->blocksize) - totlen);
+ totlen = ROUNDUP(totlen, bus->blocksize);
+ }
+
+ /* Allocate/chain packet for next subframe */
+ if ((pnext = PKTGET(osh, sublen + DHD_SDALIGN, FALSE)) == NULL) {
+ DHD_ERROR(("%s: PKTGET failed, num %d len %d\n",
+ __FUNCTION__, num, sublen));
+ break;
+ }
+ ASSERT(!PKTLINK(pnext));
+ if (!pfirst) {
+ ASSERT(!plast);
+ pfirst = plast = pnext;
+ } else {
+ ASSERT(plast);
+ PKTSETNEXT(osh, plast, pnext);
+ plast = pnext;
+ }
+
+ /* Adhere to start alignment requirements */
+ PKTALIGN(osh, pnext, sublen, DHD_SDALIGN);
+ }
+
+ /* If all allocations succeeded, save packet chain in bus structure */
+ if (pnext) {
+ DHD_GLOM(("%s: allocated %d-byte packet chain for %d subframes\n",
+ __FUNCTION__, totlen, num));
+ if (DHD_GLOM_ON() && bus->nextlen) {
+ if (totlen != bus->nextlen) {
+ DHD_GLOM(("%s: glomdesc mismatch: nextlen %d glomdesc %d "
+ "rxseq %d\n", __FUNCTION__, bus->nextlen,
+ totlen, rxseq));
+ }
+ }
+ bus->glom = pfirst;
+ pfirst = pnext = NULL;
+ } else {
+ if (pfirst)
+ PKTFREE(osh, pfirst, FALSE);
+ bus->glom = NULL;
+ num = 0;
+ }
+
+ /* Done with descriptor packet */
+ PKTFREE(osh, bus->glomd, FALSE);
+ bus->glomd = NULL;
+ bus->nextlen = 0;
+
+ dhd_os_sdunlock_rxq(bus->dhd);
+ }
+
+ /* Ok -- either we just generated a packet chain, or had one from before */
+ if (bus->glom) {
+ if (DHD_GLOM_ON()) {
+ DHD_GLOM(("%s: attempt superframe read, packet chain:\n", __FUNCTION__));
+ for (pnext = bus->glom; pnext; pnext = PKTNEXT(osh, pnext)) {
+ DHD_GLOM((" %p: %p len 0x%04x (%d)\n",
+ pnext, (uint8*)PKTDATA(osh, pnext),
+ PKTLEN(osh, pnext), PKTLEN(osh, pnext)));
+ }
+ }
+
+ pfirst = bus->glom;
+ dlen = (uint16)pkttotlen(osh, pfirst);
+
+ /* Do an SDIO read for the superframe. Configurable iovar to
+ * read directly into the chained packet, or allocate a large
+ * packet and and copy into the chain.
+ */
+ if (usechain) {
+ errcode = dhd_bcmsdh_recv_buf(bus,
+ bcmsdh_cur_sbwad(bus->sdh), SDIO_FUNC_2,
+ F2SYNC, (uint8*)PKTDATA(osh, pfirst),
+ dlen, pfirst, NULL, NULL);
+ } else if (bus->dataptr) {
+ errcode = dhd_bcmsdh_recv_buf(bus,
+ bcmsdh_cur_sbwad(bus->sdh), SDIO_FUNC_2,
+ F2SYNC, bus->dataptr,
+ dlen, NULL, NULL, NULL);
+ sublen = (uint16)pktfrombuf(osh, pfirst, 0, dlen, bus->dataptr);
+ if (sublen != dlen) {
+ DHD_ERROR(("%s: FAILED TO COPY, dlen %d sublen %d\n",
+ __FUNCTION__, dlen, sublen));
+ errcode = -1;
+ }
+ pnext = NULL;
+ } else {
+ DHD_ERROR(("COULDN'T ALLOC %d-BYTE GLOM, FORCE FAILURE\n", dlen));
+ errcode = -1;
+ }
+ bus->f2rxdata++;
+ ASSERT(errcode != BCME_PENDING);
+
+ /* On failure, kill the superframe, allow a couple retries */
+ if (errcode < 0) {
+ DHD_ERROR(("%s: glom read of %d bytes failed: %d\n",
+ __FUNCTION__, dlen, errcode));
+ bus->dhd->rx_errors++;
+
+ if (bus->glomerr++ < 3) {
+ dhdsdio_rxfail(bus, TRUE, TRUE);
+ } else {
+ bus->glomerr = 0;
+ dhdsdio_rxfail(bus, TRUE, FALSE);
+ dhd_os_sdlock_rxq(bus->dhd);
+ PKTFREE(osh, bus->glom, FALSE);
+ dhd_os_sdunlock_rxq(bus->dhd);
+ bus->rxglomfail++;
+ bus->glom = NULL;
+ }
+ return 0;
+ }
+
+#ifdef DHD_DEBUG
+ if (DHD_GLOM_ON()) {
+ prhex("SUPERFRAME", PKTDATA(osh, pfirst),
+ MIN(PKTLEN(osh, pfirst), 48));
+ }
+#endif
+
+
+ /* Validate the superframe header */
+ dptr = (uint8 *)PKTDATA(osh, pfirst);
+ sublen = ltoh16_ua(dptr);
+ check = ltoh16_ua(dptr + sizeof(uint16));
+
+ chan = SDPCM_PACKET_CHANNEL(&dptr[SDPCM_FRAMETAG_LEN]);
+ seq = SDPCM_PACKET_SEQUENCE(&dptr[SDPCM_FRAMETAG_LEN]);
+ bus->nextlen = dptr[SDPCM_FRAMETAG_LEN + SDPCM_NEXTLEN_OFFSET];
+ if ((bus->nextlen << 4) > MAX_RX_DATASZ) {
+ DHD_INFO(("%s: got frame w/nextlen too large (%d) seq %d\n",
+ __FUNCTION__, bus->nextlen, seq));
+ bus->nextlen = 0;
+ }
+ doff = SDPCM_DOFFSET_VALUE(&dptr[SDPCM_FRAMETAG_LEN]);
+ txmax = SDPCM_WINDOW_VALUE(&dptr[SDPCM_FRAMETAG_LEN]);
+
+ errcode = 0;
+ if ((uint16)~(sublen^check)) {
+ DHD_ERROR(("%s (superframe): HW hdr error: len/check 0x%04x/0x%04x\n",
+ __FUNCTION__, sublen, check));
+ errcode = -1;
+ } else if (ROUNDUP(sublen, bus->blocksize) != dlen) {
+ DHD_ERROR(("%s (superframe): len 0x%04x, rounded 0x%04x, expect 0x%04x\n",
+ __FUNCTION__, sublen, ROUNDUP(sublen, bus->blocksize), dlen));
+ errcode = -1;
+ } else if (SDPCM_PACKET_CHANNEL(&dptr[SDPCM_FRAMETAG_LEN]) != SDPCM_GLOM_CHANNEL) {
+ DHD_ERROR(("%s (superframe): bad channel %d\n", __FUNCTION__,
+ SDPCM_PACKET_CHANNEL(&dptr[SDPCM_FRAMETAG_LEN])));
+ errcode = -1;
+ } else if (SDPCM_GLOMDESC(&dptr[SDPCM_FRAMETAG_LEN])) {
+ DHD_ERROR(("%s (superframe): got second descriptor?\n", __FUNCTION__));
+ errcode = -1;
+ } else if ((doff < SDPCM_HDRLEN) ||
+ (doff > (PKTLEN(osh, pfirst) - SDPCM_HDRLEN))) {
+ DHD_ERROR(("%s (superframe): Bad data offset %d: HW %d pkt %d min %d\n",
+ __FUNCTION__, doff, sublen, PKTLEN(osh, pfirst),
+ SDPCM_HDRLEN));
+ errcode = -1;
+ }
+
+ /* Check sequence number of superframe SW header */
+ if (rxseq != seq) {
+ DHD_INFO(("%s: (superframe) rx_seq %d, expected %d\n",
+ __FUNCTION__, seq, rxseq));
+ bus->rx_badseq++;
+ rxseq = seq;
+ }
+
+ /* Check window for sanity */
+ if ((uint8)(txmax - bus->tx_seq) > 0x70) {
+ DHD_ERROR(("%s: got unlikely tx max %d with tx_seq %d\n",
+ __FUNCTION__, txmax, bus->tx_seq));
+ txmax = bus->tx_max;
+ }
+ bus->tx_max = txmax;
+
+ /* Remove superframe header, remember offset */
+ PKTPULL(osh, pfirst, doff);
+ sfdoff = doff;
+
+ /* Validate all the subframe headers */
+ for (num = 0, pnext = pfirst; pnext && !errcode;
+ num++, pnext = PKTNEXT(osh, pnext)) {
+ dptr = (uint8 *)PKTDATA(osh, pnext);
+ dlen = (uint16)PKTLEN(osh, pnext);
+ sublen = ltoh16_ua(dptr);
+ check = ltoh16_ua(dptr + sizeof(uint16));
+ chan = SDPCM_PACKET_CHANNEL(&dptr[SDPCM_FRAMETAG_LEN]);
+ doff = SDPCM_DOFFSET_VALUE(&dptr[SDPCM_FRAMETAG_LEN]);
+#ifdef DHD_DEBUG
+ if (DHD_GLOM_ON()) {
+ prhex("subframe", dptr, 32);
+ }
+#endif
+
+ if ((uint16)~(sublen^check)) {
+ DHD_ERROR(("%s (subframe %d): HW hdr error: "
+ "len/check 0x%04x/0x%04x\n",
+ __FUNCTION__, num, sublen, check));
+ errcode = -1;
+ } else if ((sublen > dlen) || (sublen < SDPCM_HDRLEN)) {
+ DHD_ERROR(("%s (subframe %d): length mismatch: "
+ "len 0x%04x, expect 0x%04x\n",
+ __FUNCTION__, num, sublen, dlen));
+ errcode = -1;
+ } else if ((chan != SDPCM_DATA_CHANNEL) &&
+ (chan != SDPCM_EVENT_CHANNEL)) {
+ DHD_ERROR(("%s (subframe %d): bad channel %d\n",
+ __FUNCTION__, num, chan));
+ errcode = -1;
+ } else if ((doff < SDPCM_HDRLEN) || (doff > sublen)) {
+ DHD_ERROR(("%s (subframe %d): Bad data offset %d: HW %d min %d\n",
+ __FUNCTION__, num, doff, sublen, SDPCM_HDRLEN));
+ errcode = -1;
+ }
+ }
+
+ if (errcode) {
+ /* Terminate frame on error, request a couple retries */
+ if (bus->glomerr++ < 3) {
+ /* Restore superframe header space */
+ PKTPUSH(osh, pfirst, sfdoff);
+ dhdsdio_rxfail(bus, TRUE, TRUE);
+ } else {
+ bus->glomerr = 0;
+ dhdsdio_rxfail(bus, TRUE, FALSE);
+ dhd_os_sdlock_rxq(bus->dhd);
+ PKTFREE(osh, bus->glom, FALSE);
+ dhd_os_sdunlock_rxq(bus->dhd);
+ bus->rxglomfail++;
+ bus->glom = NULL;
+ }
+ bus->nextlen = 0;
+ return 0;
+ }
+
+ /* Basic SD framing looks ok - process each packet (header) */
+ bus->glom = NULL;
+ plast = NULL;
+
+ dhd_os_sdlock_rxq(bus->dhd);
+ for (num = 0; pfirst; rxseq++, pfirst = pnext) {
+ pnext = PKTNEXT(osh, pfirst);
+ PKTSETNEXT(osh, pfirst, NULL);
+
+ dptr = (uint8 *)PKTDATA(osh, pfirst);
+ sublen = ltoh16_ua(dptr);
+ chan = SDPCM_PACKET_CHANNEL(&dptr[SDPCM_FRAMETAG_LEN]);
+ seq = SDPCM_PACKET_SEQUENCE(&dptr[SDPCM_FRAMETAG_LEN]);
+ doff = SDPCM_DOFFSET_VALUE(&dptr[SDPCM_FRAMETAG_LEN]);
+
+ DHD_GLOM(("%s: Get subframe %d, %p(%p/%d), sublen %d chan %d seq %d\n",
+ __FUNCTION__, num, pfirst, PKTDATA(osh, pfirst),
+ PKTLEN(osh, pfirst), sublen, chan, seq));
+
+ ASSERT((chan == SDPCM_DATA_CHANNEL) || (chan == SDPCM_EVENT_CHANNEL));
+
+ if (rxseq != seq) {
+ DHD_GLOM(("%s: rx_seq %d, expected %d\n",
+ __FUNCTION__, seq, rxseq));
+ bus->rx_badseq++;
+ rxseq = seq;
+ }
+
+#ifdef DHD_DEBUG
+ if (DHD_BYTES_ON() && DHD_DATA_ON()) {
+ prhex("Rx Subframe Data", dptr, dlen);
+ }
+#endif
+
+ PKTSETLEN(osh, pfirst, sublen);
+ PKTPULL(osh, pfirst, doff);
+
+ reorder_info_len = sizeof(reorder_info_buf);
+
+ if (PKTLEN(osh, pfirst) == 0) {
+ PKTFREE(bus->dhd->osh, pfirst, FALSE);
+ continue;
+ } else if (dhd_prot_hdrpull(bus->dhd, &ifidx, pfirst, reorder_info_buf,
+ &reorder_info_len) != 0) {
+ DHD_ERROR(("%s: rx protocol error\n", __FUNCTION__));
+ bus->dhd->rx_errors++;
+ PKTFREE(osh, pfirst, FALSE);
+ continue;
+ }
+ if (reorder_info_len) {
+ uint32 free_buf_count;
+ void *ppfirst;
+
+ ppfirst = pfirst;
+ /* Reordering info from the firmware */
+ dhd_process_pkt_reorder_info(bus->dhd, reorder_info_buf,
+ reorder_info_len, &ppfirst, &free_buf_count);
+
+ if (free_buf_count == 0) {
+ continue;
+ }
+ else {
+ void *temp;
+
+ /* go to the end of the chain and attach the pnext there */
+ temp = ppfirst;
+ while (PKTNEXT(osh, temp) != NULL) {
+ temp = PKTNEXT(osh, temp);
+ }
+ pfirst = temp;
+ if (list_tail[ifidx] == NULL)
+ list_head[ifidx] = ppfirst;
+ else
+ PKTSETNEXT(osh, list_tail[ifidx], ppfirst);
+ list_tail[ifidx] = pfirst;
+ }
+
+ num += (uint8)free_buf_count;
+ }
+ else {
+ /* this packet will go up, link back into chain and count it */
+
+ if (list_tail[ifidx] == NULL) {
+ list_head[ifidx] = list_tail[ifidx] = pfirst;
+ }
+ else {
+ PKTSETNEXT(osh, list_tail[ifidx], pfirst);
+ list_tail[ifidx] = pfirst;
+ }
+ num++;
+ }
+#ifdef DHD_DEBUG
+ if (DHD_GLOM_ON()) {
+ DHD_GLOM(("%s subframe %d to stack, %p(%p/%d) nxt/lnk %p/%p\n",
+ __FUNCTION__, num, pfirst,
+ PKTDATA(osh, pfirst), PKTLEN(osh, pfirst),
+ PKTNEXT(osh, pfirst), PKTLINK(pfirst)));
+ prhex("", (uint8 *)PKTDATA(osh, pfirst),
+ MIN(PKTLEN(osh, pfirst), 32));
+ }
+#endif /* DHD_DEBUG */
+ }
+ dhd_os_sdunlock_rxq(bus->dhd);
+
+ for (idx = 0; idx < DHD_MAX_IFS; idx++) {
+ if (list_head[idx]) {
+ void *temp;
+ uint8 cnt = 0;
+ temp = list_head[idx];
+ do {
+ temp = PKTNEXT(osh, temp);
+ cnt++;
+ } while (temp);
+ if (cnt) {
+ dhd_os_sdunlock(bus->dhd);
+ dhd_rx_frame(bus->dhd, idx, list_head[idx], cnt, 0);
+ dhd_os_sdlock(bus->dhd);
+ }
+ }
+ }
+ bus->rxglomframes++;
+ bus->rxglompkts += num;
+ }
+ return num;
+}
+
+
+/* Return TRUE if there may be more frames to read */
+static uint
+dhdsdio_readframes(dhd_bus_t *bus, uint maxframes, bool *finished)
+{
+ osl_t *osh = bus->dhd->osh;
+ bcmsdh_info_t *sdh = bus->sdh;
+
+ uint16 len, check; /* Extracted hardware header fields */
+ uint8 chan, seq, doff; /* Extracted software header fields */
+ uint8 fcbits; /* Extracted fcbits from software header */
+ uint8 delta;
+
+ void *pkt; /* Packet for event or data frames */
+ uint16 pad; /* Number of pad bytes to read */
+ uint16 rdlen; /* Total number of bytes to read */
+ uint8 rxseq; /* Next sequence number to expect */
+ uint rxleft = 0; /* Remaining number of frames allowed */
+ int sdret; /* Return code from bcmsdh calls */
+ uint8 txmax; /* Maximum tx sequence offered */
+ bool len_consistent; /* Result of comparing readahead len and len from hw-hdr */
+ uint8 *rxbuf;
+ int ifidx = 0;
+ uint rxcount = 0; /* Total frames read */
+ uchar reorder_info_buf[WLHOST_REORDERDATA_TOTLEN];
+ uint reorder_info_len;
+ uint pkt_count;
+
+#if defined(DHD_DEBUG) || defined(SDTEST)
+ bool sdtest = FALSE; /* To limit message spew from test mode */
+#endif
+
+ DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+ bus->readframes = TRUE;
+
+ if (!KSO_ENAB(bus)) {
+ DHD_ERROR(("%s: KSO off\n", __FUNCTION__));
+ bus->readframes = FALSE;
+ return 0;
+ }
+
+ ASSERT(maxframes);
+
+#ifdef SDTEST
+ /* Allow pktgen to override maxframes */
+ if (bus->pktgen_count && (bus->pktgen_mode == DHD_PKTGEN_RECV)) {
+ maxframes = bus->pktgen_count;
+ sdtest = TRUE;
+ }
+#endif
+
+ /* Not finished unless we encounter no more frames indication */
+ *finished = FALSE;
+
+
+ for (rxseq = bus->rx_seq, rxleft = maxframes;
+ !bus->rxskip && rxleft && bus->dhd->busstate != DHD_BUS_DOWN;
+ rxseq++, rxleft--) {
+#ifdef DHDTCPACK_SUP_DBG
+ if (bus->dhd->tcpack_sup_mode != TCPACK_SUP_DELAYTX) {
+ if (bus->dotxinrx == FALSE)
+ DHD_ERROR(("%s %d: dotxinrx FALSE with tcpack_sub_mode %d\n",
+ __FUNCTION__, __LINE__, bus->dhd->tcpack_sup_mode));
+ }
+#ifdef DEBUG_COUNTER
+ else if (pktq_mlen(&bus->txq, ~bus->flowcontrol) > 0) {
+ tack_tbl.cnt[bus->dotxinrx ? 6 : 7]++;
+ }
+#endif /* DEBUG_COUNTER */
+#endif /* DHDTCPACK_SUP_DBG */
+ /* tx more to improve rx performance */
+ if (TXCTLOK(bus) && bus->ctrl_frame_stat && (bus->clkstate == CLK_AVAIL)) {
+ dhdsdio_sendpendctl(bus);
+ } else if (bus->dotxinrx && (bus->clkstate == CLK_AVAIL) &&
+ !bus->fcstate && DATAOK(bus) &&
+ (pktq_mlen(&bus->txq, ~bus->flowcontrol) > bus->txinrx_thres)) {
+ dhdsdio_sendfromq(bus, dhd_txbound);
+#ifdef DHDTCPACK_SUPPRESS
+ /* In TCPACK_SUP_DELAYTX mode, do txinrx only if
+ * 1. Any DATA packet to TX
+ * 2. TCPACK to TCPDATA PSH packets.
+ * in bus txq.
+ */
+ bus->dotxinrx = (bus->dhd->tcpack_sup_mode == TCPACK_SUP_DELAYTX) ?
+ FALSE : TRUE;
+#endif
+ }
+
+ /* Handle glomming separately */
+ if (bus->glom || bus->glomd) {
+ uint8 cnt;
+ DHD_GLOM(("%s: calling rxglom: glomd %p, glom %p\n",
+ __FUNCTION__, bus->glomd, bus->glom));
+ cnt = dhdsdio_rxglom(bus, rxseq);
+ DHD_GLOM(("%s: rxglom returned %d\n", __FUNCTION__, cnt));
+ rxseq += cnt - 1;
+ rxleft = (rxleft > cnt) ? (rxleft - cnt) : 1;
+ continue;
+ }
+
+ /* Try doing single read if we can */
+ if (dhd_readahead && bus->nextlen) {
+ uint16 nextlen = bus->nextlen;
+ bus->nextlen = 0;
+
+ if (bus->bus == SPI_BUS) {
+ rdlen = len = nextlen;
+ }
+ else {
+ rdlen = len = nextlen << 4;
+
+ /* Pad read to blocksize for efficiency */
+ if (bus->roundup && bus->blocksize && (rdlen > bus->blocksize)) {
+ pad = bus->blocksize - (rdlen % bus->blocksize);
+ if ((pad <= bus->roundup) && (pad < bus->blocksize) &&
+ ((rdlen + pad + firstread) < MAX_RX_DATASZ))
+ rdlen += pad;
+ } else if (rdlen % DHD_SDALIGN) {
+ rdlen += DHD_SDALIGN - (rdlen % DHD_SDALIGN);
+ }
+ }
+
+ /* We use bus->rxctl buffer in WinXP for initial control pkt receives.
+ * Later we use buffer-poll for data as well as control packets.
+ * This is required because dhd receives full frame in gSPI unlike SDIO.
+ * After the frame is received we have to distinguish whether it is data
+ * or non-data frame.
+ */
+ /* Allocate a packet buffer */
+ dhd_os_sdlock_rxq(bus->dhd);
+ if (!(pkt = PKTGET(osh, rdlen + DHD_SDALIGN, FALSE))) {
+ if (bus->bus == SPI_BUS) {
+ bus->usebufpool = FALSE;
+ bus->rxctl = bus->rxbuf;
+ if (dhd_alignctl) {
+ bus->rxctl += firstread;
+ if ((pad = ((uintptr)bus->rxctl % DHD_SDALIGN)))
+ bus->rxctl += (DHD_SDALIGN - pad);
+ bus->rxctl -= firstread;
+ }
+ ASSERT(bus->rxctl >= bus->rxbuf);
+ rxbuf = bus->rxctl;
+ /* Read the entire frame */
+ sdret = dhd_bcmsdh_recv_buf(bus,
+ bcmsdh_cur_sbwad(sdh),
+ SDIO_FUNC_2,
+ F2SYNC, rxbuf, rdlen,
+ NULL, NULL, NULL);
+ bus->f2rxdata++;
+ ASSERT(sdret != BCME_PENDING);
+
+
+ /* Control frame failures need retransmission */
+ if (sdret < 0) {
+ DHD_ERROR(("%s: read %d control bytes failed: %d\n",
+ __FUNCTION__, rdlen, sdret));
+ /* dhd.rx_ctlerrs is higher level */
+ bus->rxc_errors++;
+ dhd_os_sdunlock_rxq(bus->dhd);
+ dhdsdio_rxfail(bus, TRUE,
+ (bus->bus == SPI_BUS) ? FALSE : TRUE);
+ continue;
+ }
+ } else {
+ /* Give up on data, request rtx of events */
+ DHD_ERROR(("%s (nextlen): PKTGET failed: len %d rdlen %d "
+ "expected rxseq %d\n",
+ __FUNCTION__, len, rdlen, rxseq));
+ /* Just go try again w/normal header read */
+ dhd_os_sdunlock_rxq(bus->dhd);
+ continue;
+ }
+ } else {
+ if (bus->bus == SPI_BUS)
+ bus->usebufpool = TRUE;
+
+ ASSERT(!PKTLINK(pkt));
+ PKTALIGN(osh, pkt, rdlen, DHD_SDALIGN);
+ rxbuf = (uint8 *)PKTDATA(osh, pkt);
+ /* Read the entire frame */
+ sdret = dhd_bcmsdh_recv_buf(bus, bcmsdh_cur_sbwad(sdh),
+ SDIO_FUNC_2,
+ F2SYNC, rxbuf, rdlen,
+ pkt, NULL, NULL);
+ bus->f2rxdata++;
+ ASSERT(sdret != BCME_PENDING);
+
+ if (sdret < 0) {
+ DHD_ERROR(("%s (nextlen): read %d bytes failed: %d\n",
+ __FUNCTION__, rdlen, sdret));
+ PKTFREE(bus->dhd->osh, pkt, FALSE);
+ bus->dhd->rx_errors++;
+ dhd_os_sdunlock_rxq(bus->dhd);
+ /* Force retry w/normal header read. Don't attempt NAK for
+ * gSPI
+ */
+ dhdsdio_rxfail(bus, TRUE,
+ (bus->bus == SPI_BUS) ? FALSE : TRUE);
+ continue;
+ }
+ }
+ dhd_os_sdunlock_rxq(bus->dhd);
+
+ /* Now check the header */
+ bcopy(rxbuf, bus->rxhdr, SDPCM_HDRLEN);
+
+ /* Extract hardware header fields */
+ len = ltoh16_ua(bus->rxhdr);
+ check = ltoh16_ua(bus->rxhdr + sizeof(uint16));
+
+ /* All zeros means readahead info was bad */
+ if (!(len|check)) {
+ DHD_INFO(("%s (nextlen): read zeros in HW header???\n",
+ __FUNCTION__));
+ dhd_os_sdlock_rxq(bus->dhd);
+ PKTFREE2();
+ dhd_os_sdunlock_rxq(bus->dhd);
+ GSPI_PR55150_BAILOUT;
+ continue;
+ }
+
+ /* Validate check bytes */
+ if ((uint16)~(len^check)) {
+ DHD_ERROR(("%s (nextlen): HW hdr error: nextlen/len/check"
+ " 0x%04x/0x%04x/0x%04x\n", __FUNCTION__, nextlen,
+ len, check));
+ dhd_os_sdlock_rxq(bus->dhd);
+ PKTFREE2();
+ dhd_os_sdunlock_rxq(bus->dhd);
+ bus->rx_badhdr++;
+ dhdsdio_rxfail(bus, FALSE, FALSE);
+ GSPI_PR55150_BAILOUT;
+ continue;
+ }
+
+ /* Validate frame length */
+ if (len < SDPCM_HDRLEN) {
+ DHD_ERROR(("%s (nextlen): HW hdr length invalid: %d\n",
+ __FUNCTION__, len));
+ dhd_os_sdlock_rxq(bus->dhd);
+ PKTFREE2();
+ dhd_os_sdunlock_rxq(bus->dhd);
+ GSPI_PR55150_BAILOUT;
+ continue;
+ }
+
+ /* Check for consistency with readahead info */
+ len_consistent = (nextlen != (ROUNDUP(len, 16) >> 4));
+ if (len_consistent) {
+ /* Mismatch, force retry w/normal header (may be >4K) */
+ DHD_ERROR(("%s (nextlen): mismatch, nextlen %d len %d rnd %d; "
+ "expected rxseq %d\n",
+ __FUNCTION__, nextlen, len, ROUNDUP(len, 16), rxseq));
+ dhd_os_sdlock_rxq(bus->dhd);
+ PKTFREE2();
+ dhd_os_sdunlock_rxq(bus->dhd);
+ dhdsdio_rxfail(bus, TRUE, (bus->bus == SPI_BUS) ? FALSE : TRUE);
+ GSPI_PR55150_BAILOUT;
+ continue;
+ }
+
+
+ /* Extract software header fields */
+ chan = SDPCM_PACKET_CHANNEL(&bus->rxhdr[SDPCM_FRAMETAG_LEN]);
+ seq = SDPCM_PACKET_SEQUENCE(&bus->rxhdr[SDPCM_FRAMETAG_LEN]);
+ doff = SDPCM_DOFFSET_VALUE(&bus->rxhdr[SDPCM_FRAMETAG_LEN]);
+ txmax = SDPCM_WINDOW_VALUE(&bus->rxhdr[SDPCM_FRAMETAG_LEN]);
+
+ bus->nextlen =
+ bus->rxhdr[SDPCM_FRAMETAG_LEN + SDPCM_NEXTLEN_OFFSET];
+ if ((bus->nextlen << 4) > MAX_RX_DATASZ) {
+ DHD_INFO(("%s (nextlen): got frame w/nextlen too large"
+ " (%d), seq %d\n", __FUNCTION__, bus->nextlen,
+ seq));
+ bus->nextlen = 0;
+ }
+
+ bus->dhd->rx_readahead_cnt ++;
+ /* Handle Flow Control */
+ fcbits = SDPCM_FCMASK_VALUE(&bus->rxhdr[SDPCM_FRAMETAG_LEN]);
+
+ delta = 0;
+ if (~bus->flowcontrol & fcbits) {
+ bus->fc_xoff++;
+ delta = 1;
+ }
+ if (bus->flowcontrol & ~fcbits) {
+ bus->fc_xon++;
+ delta = 1;
+ }
+
+ if (delta) {
+ bus->fc_rcvd++;
+ bus->flowcontrol = fcbits;
+ }
+
+ /* Check and update sequence number */
+ if (rxseq != seq) {
+ DHD_INFO(("%s (nextlen): rx_seq %d, expected %d\n",
+ __FUNCTION__, seq, rxseq));
+ bus->rx_badseq++;
+ rxseq = seq;
+ }
+
+ /* Check window for sanity */
+ if ((uint8)(txmax - bus->tx_seq) > 0x70) {
+ DHD_ERROR(("%s: got unlikely tx max %d with tx_seq %d\n",
+ __FUNCTION__, txmax, bus->tx_seq));
+ txmax = bus->tx_max;
+ }
+ bus->tx_max = txmax;
+
+#ifdef DHD_DEBUG
+ if (DHD_BYTES_ON() && DHD_DATA_ON()) {
+ prhex("Rx Data", rxbuf, len);
+ } else if (DHD_HDRS_ON()) {
+ prhex("RxHdr", bus->rxhdr, SDPCM_HDRLEN);
+ }
+#endif
+
+ if (chan == SDPCM_CONTROL_CHANNEL) {
+ if (bus->bus == SPI_BUS) {
+ dhdsdio_read_control(bus, rxbuf, len, doff);
+ if (bus->usebufpool) {
+ dhd_os_sdlock_rxq(bus->dhd);
+ PKTFREE(bus->dhd->osh, pkt, FALSE);
+ dhd_os_sdunlock_rxq(bus->dhd);
+ }
+ continue;
+ } else {
+ DHD_ERROR(("%s (nextlen): readahead on control"
+ " packet %d?\n", __FUNCTION__, seq));
+ /* Force retry w/normal header read */
+ bus->nextlen = 0;
+ dhdsdio_rxfail(bus, FALSE, TRUE);
+ dhd_os_sdlock_rxq(bus->dhd);
+ PKTFREE2();
+ dhd_os_sdunlock_rxq(bus->dhd);
+ continue;
+ }
+ }
+
+ if ((bus->bus == SPI_BUS) && !bus->usebufpool) {
+ DHD_ERROR(("Received %d bytes on %d channel. Running out of "
+ "rx pktbuf's or not yet malloced.\n", len, chan));
+ continue;
+ }
+
+ /* Validate data offset */
+ if ((doff < SDPCM_HDRLEN) || (doff > len)) {
+ DHD_ERROR(("%s (nextlen): bad data offset %d: HW len %d min %d\n",
+ __FUNCTION__, doff, len, SDPCM_HDRLEN));
+ dhd_os_sdlock_rxq(bus->dhd);
+ PKTFREE2();
+ dhd_os_sdunlock_rxq(bus->dhd);
+ ASSERT(0);
+ dhdsdio_rxfail(bus, FALSE, FALSE);
+ continue;
+ }
+
+ /* All done with this one -- now deliver the packet */
+ goto deliver;
+ }
+ /* gSPI frames should not be handled in fractions */
+ if (bus->bus == SPI_BUS) {
+ break;
+ }
+
+ /* Read frame header (hardware and software) */
+ sdret = dhd_bcmsdh_recv_buf(bus, bcmsdh_cur_sbwad(sdh), SDIO_FUNC_2, F2SYNC,
+ bus->rxhdr, firstread, NULL, NULL, NULL);
+ bus->f2rxhdrs++;
+ ASSERT(sdret != BCME_PENDING);
+
+ if (sdret < 0) {
+ DHD_ERROR(("%s: RXHEADER FAILED: %d\n", __FUNCTION__, sdret));
+ bus->rx_hdrfail++;
+ dhdsdio_rxfail(bus, TRUE, TRUE);
+ continue;
+ }
+
+#ifdef DHD_DEBUG
+ if (DHD_BYTES_ON() || DHD_HDRS_ON()) {
+ prhex("RxHdr", bus->rxhdr, SDPCM_HDRLEN);
+ }
+#endif
+
+ /* Extract hardware header fields */
+ len = ltoh16_ua(bus->rxhdr);
+ check = ltoh16_ua(bus->rxhdr + sizeof(uint16));
+
+ /* All zeros means no more frames */
+ if (!(len|check)) {
+ *finished = TRUE;
+ break;
+ }
+
+ /* Validate check bytes */
+ if ((uint16)~(len^check)) {
+ DHD_ERROR(("%s: HW hdr error: len/check 0x%04x/0x%04x\n",
+ __FUNCTION__, len, check));
+ bus->rx_badhdr++;
+ dhdsdio_rxfail(bus, FALSE, FALSE);
+ continue;
+ }
+
+ /* Validate frame length */
+ if (len < SDPCM_HDRLEN) {
+ DHD_ERROR(("%s: HW hdr length invalid: %d\n", __FUNCTION__, len));
+ continue;
+ }
+
+ /* Extract software header fields */
+ chan = SDPCM_PACKET_CHANNEL(&bus->rxhdr[SDPCM_FRAMETAG_LEN]);
+ seq = SDPCM_PACKET_SEQUENCE(&bus->rxhdr[SDPCM_FRAMETAG_LEN]);
+ doff = SDPCM_DOFFSET_VALUE(&bus->rxhdr[SDPCM_FRAMETAG_LEN]);
+ txmax = SDPCM_WINDOW_VALUE(&bus->rxhdr[SDPCM_FRAMETAG_LEN]);
+
+ /* Validate data offset */
+ if ((doff < SDPCM_HDRLEN) || (doff > len)) {
+ DHD_ERROR(("%s: Bad data offset %d: HW len %d, min %d seq %d\n",
+ __FUNCTION__, doff, len, SDPCM_HDRLEN, seq));
+ bus->rx_badhdr++;
+ ASSERT(0);
+ dhdsdio_rxfail(bus, FALSE, FALSE);
+ continue;
+ }
+
+ /* Save the readahead length if there is one */
+ bus->nextlen = bus->rxhdr[SDPCM_FRAMETAG_LEN + SDPCM_NEXTLEN_OFFSET];
+ if ((bus->nextlen << 4) > MAX_RX_DATASZ) {
+ DHD_INFO(("%s (nextlen): got frame w/nextlen too large (%d), seq %d\n",
+ __FUNCTION__, bus->nextlen, seq));
+ bus->nextlen = 0;
+ }
+
+ /* Handle Flow Control */
+ fcbits = SDPCM_FCMASK_VALUE(&bus->rxhdr[SDPCM_FRAMETAG_LEN]);
+
+ delta = 0;
+ if (~bus->flowcontrol & fcbits) {
+ bus->fc_xoff++;
+ delta = 1;
+ }
+ if (bus->flowcontrol & ~fcbits) {
+ bus->fc_xon++;
+ delta = 1;
+ }
+
+ if (delta) {
+ bus->fc_rcvd++;
+ bus->flowcontrol = fcbits;
+ }
+
+ /* Check and update sequence number */
+ if (rxseq != seq) {
+ DHD_INFO(("%s: rx_seq %d, expected %d\n", __FUNCTION__, seq, rxseq));
+ bus->rx_badseq++;
+ rxseq = seq;
+ }
+
+ /* Check window for sanity */
+ if ((uint8)(txmax - bus->tx_seq) > 0x70) {
+ DHD_ERROR(("%s: got unlikely tx max %d with tx_seq %d\n",
+ __FUNCTION__, txmax, bus->tx_seq));
+ txmax = bus->tx_max;
+ }
+ bus->tx_max = txmax;
+
+ /* Call a separate function for control frames */
+ if (chan == SDPCM_CONTROL_CHANNEL) {
+ dhdsdio_read_control(bus, bus->rxhdr, len, doff);
+ continue;
+ }
+
+ ASSERT((chan == SDPCM_DATA_CHANNEL) || (chan == SDPCM_EVENT_CHANNEL) ||
+ (chan == SDPCM_TEST_CHANNEL) || (chan == SDPCM_GLOM_CHANNEL));
+
+ /* Length to read */
+ rdlen = (len > firstread) ? (len - firstread) : 0;
+
+ /* May pad read to blocksize for efficiency */
+ if (bus->roundup && bus->blocksize && (rdlen > bus->blocksize)) {
+ pad = bus->blocksize - (rdlen % bus->blocksize);
+ if ((pad <= bus->roundup) && (pad < bus->blocksize) &&
+ ((rdlen + pad + firstread) < MAX_RX_DATASZ))
+ rdlen += pad;
+ } else if (rdlen % DHD_SDALIGN) {
+ rdlen += DHD_SDALIGN - (rdlen % DHD_SDALIGN);
+ }
+
+ /* Satisfy length-alignment requirements */
+ if (forcealign && (rdlen & (ALIGNMENT - 1)))
+ rdlen = ROUNDUP(rdlen, ALIGNMENT);
+
+ if ((rdlen + firstread) > MAX_RX_DATASZ) {
+ /* Too long -- skip this frame */
+ DHD_ERROR(("%s: too long: len %d rdlen %d\n", __FUNCTION__, len, rdlen));
+ bus->dhd->rx_errors++; bus->rx_toolong++;
+ dhdsdio_rxfail(bus, FALSE, FALSE);
+ continue;
+ }
+
+ dhd_os_sdlock_rxq(bus->dhd);
+ if (!(pkt = PKTGET(osh, (rdlen + firstread + DHD_SDALIGN), FALSE))) {
+ /* Give up on data, request rtx of events */
+ DHD_ERROR(("%s: PKTGET failed: rdlen %d chan %d\n",
+ __FUNCTION__, rdlen, chan));
+ bus->dhd->rx_dropped++;
+ dhd_os_sdunlock_rxq(bus->dhd);
+ dhdsdio_rxfail(bus, FALSE, RETRYCHAN(chan));
+ continue;
+ }
+ dhd_os_sdunlock_rxq(bus->dhd);
+
+ ASSERT(!PKTLINK(pkt));
+
+ /* Leave room for what we already read, and align remainder */
+ ASSERT(firstread < (PKTLEN(osh, pkt)));
+ PKTPULL(osh, pkt, firstread);
+ PKTALIGN(osh, pkt, rdlen, DHD_SDALIGN);
+
+ /* Read the remaining frame data */
+ sdret = dhd_bcmsdh_recv_buf(bus, bcmsdh_cur_sbwad(sdh), SDIO_FUNC_2, F2SYNC,
+ ((uint8 *)PKTDATA(osh, pkt)), rdlen, pkt, NULL, NULL);
+ bus->f2rxdata++;
+ ASSERT(sdret != BCME_PENDING);
+
+ if (sdret < 0) {
+ DHD_ERROR(("%s: read %d %s bytes failed: %d\n", __FUNCTION__, rdlen,
+ ((chan == SDPCM_EVENT_CHANNEL) ? "event" :
+ ((chan == SDPCM_DATA_CHANNEL) ? "data" : "test")), sdret));
+ dhd_os_sdlock_rxq(bus->dhd);
+ PKTFREE(bus->dhd->osh, pkt, FALSE);
+ dhd_os_sdunlock_rxq(bus->dhd);
+ bus->dhd->rx_errors++;
+ dhdsdio_rxfail(bus, TRUE, RETRYCHAN(chan));
+ continue;
+ }
+
+ /* Copy the already-read portion */
+ PKTPUSH(osh, pkt, firstread);
+ bcopy(bus->rxhdr, PKTDATA(osh, pkt), firstread);
+
+#ifdef DHD_DEBUG
+ if (DHD_BYTES_ON() && DHD_DATA_ON()) {
+ prhex("Rx Data", PKTDATA(osh, pkt), len);
+ }
+#endif
+
+deliver:
+ /* Save superframe descriptor and allocate packet frame */
+ if (chan == SDPCM_GLOM_CHANNEL) {
+ if (SDPCM_GLOMDESC(&bus->rxhdr[SDPCM_FRAMETAG_LEN])) {
+ DHD_GLOM(("%s: got glom descriptor, %d bytes:\n",
+ __FUNCTION__, len));
+#ifdef DHD_DEBUG
+ if (DHD_GLOM_ON()) {
+ prhex("Glom Data", PKTDATA(osh, pkt), len);
+ }
+#endif
+ PKTSETLEN(osh, pkt, len);
+ ASSERT(doff == SDPCM_HDRLEN);
+ PKTPULL(osh, pkt, SDPCM_HDRLEN);
+ bus->glomd = pkt;
+ } else {
+ DHD_ERROR(("%s: glom superframe w/o descriptor!\n", __FUNCTION__));
+ dhdsdio_rxfail(bus, FALSE, FALSE);
+ }
+ continue;
+ }
+
+ /* Fill in packet len and prio, deliver upward */
+ PKTSETLEN(osh, pkt, len);
+ PKTPULL(osh, pkt, doff);
+
+#ifdef SDTEST
+ /* Test channel packets are processed separately */
+ if (chan == SDPCM_TEST_CHANNEL) {
+ dhdsdio_testrcv(bus, pkt, seq);
+ continue;
+ }
+#endif /* SDTEST */
+
+ if (PKTLEN(osh, pkt) == 0) {
+ dhd_os_sdlock_rxq(bus->dhd);
+ PKTFREE(bus->dhd->osh, pkt, FALSE);
+ dhd_os_sdunlock_rxq(bus->dhd);
+ continue;
+ } else if (dhd_prot_hdrpull(bus->dhd, &ifidx, pkt, reorder_info_buf,
+ &reorder_info_len) != 0) {
+ DHD_ERROR(("%s: rx protocol error\n", __FUNCTION__));
+ dhd_os_sdlock_rxq(bus->dhd);
+ PKTFREE(bus->dhd->osh, pkt, FALSE);
+ dhd_os_sdunlock_rxq(bus->dhd);
+ bus->dhd->rx_errors++;
+ continue;
+ }
+ if (reorder_info_len) {
+ /* Reordering info from the firmware */
+ dhd_process_pkt_reorder_info(bus->dhd, reorder_info_buf, reorder_info_len,
+ &pkt, &pkt_count);
+ if (pkt_count == 0)
+ continue;
+ }
+ else
+ pkt_count = 1;
+
+ /* Unlock during rx call */
+ dhd_os_sdunlock(bus->dhd);
+ dhd_rx_frame(bus->dhd, ifidx, pkt, pkt_count, chan);
+ dhd_os_sdlock(bus->dhd);
+ }
+ rxcount = maxframes - rxleft;
+#ifdef DHD_DEBUG
+ /* Message if we hit the limit */
+ if (!rxleft && !sdtest)
+ DHD_DATA(("%s: hit rx limit of %d frames\n", __FUNCTION__, maxframes));
+ else
+#endif /* DHD_DEBUG */
+ DHD_DATA(("%s: processed %d frames\n", __FUNCTION__, rxcount));
+ /* Back off rxseq if awaiting rtx, update rx_seq */
+ if (bus->rxskip)
+ rxseq--;
+ bus->rx_seq = rxseq;
+
+ if (bus->reqbussleep)
+ {
+ dhdsdio_bussleep(bus, TRUE);
+ bus->reqbussleep = FALSE;
+ }
+ bus->readframes = FALSE;
+
+ return rxcount;
+}
+
+static uint32
+dhdsdio_hostmail(dhd_bus_t *bus)
+{
+ sdpcmd_regs_t *regs = bus->regs;
+ uint32 intstatus = 0;
+ uint32 hmb_data;
+ uint8 fcbits;
+ uint retries = 0;
+
+ DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+ /* Read mailbox data and ack that we did so */
+ R_SDREG(hmb_data, ®s->tohostmailboxdata, retries);
+ if (retries <= retry_limit)
+ W_SDREG(SMB_INT_ACK, ®s->tosbmailbox, retries);
+ bus->f1regdata += 2;
+
+ /* Dongle recomposed rx frames, accept them again */
+ if (hmb_data & HMB_DATA_NAKHANDLED) {
+ DHD_INFO(("Dongle reports NAK handled, expect rtx of %d\n", bus->rx_seq));
+ if (!bus->rxskip) {
+ DHD_ERROR(("%s: unexpected NAKHANDLED!\n", __FUNCTION__));
+ }
+ bus->rxskip = FALSE;
+ intstatus |= FRAME_AVAIL_MASK(bus);
+ }
+
+ /*
+ * DEVREADY does not occur with gSPI.
+ */
+ if (hmb_data & (HMB_DATA_DEVREADY | HMB_DATA_FWREADY)) {
+ bus->sdpcm_ver = (hmb_data & HMB_DATA_VERSION_MASK) >> HMB_DATA_VERSION_SHIFT;
+ if (bus->sdpcm_ver != SDPCM_PROT_VERSION)
+ DHD_ERROR(("Version mismatch, dongle reports %d, expecting %d\n",
+ bus->sdpcm_ver, SDPCM_PROT_VERSION));
+ else
+ DHD_INFO(("Dongle ready, protocol version %d\n", bus->sdpcm_ver));
+ /* make sure for the SDIO_DEVICE_RXDATAINT_MODE_1 corecontrol is proper */
+ if ((bus->sih->buscoretype == SDIOD_CORE_ID) && (bus->sdpcmrev >= 4) &&
+ (bus->rxint_mode == SDIO_DEVICE_RXDATAINT_MODE_1)) {
+ uint32 val;
+
+ val = R_REG(bus->dhd->osh, &bus->regs->corecontrol);
+ val &= ~CC_XMTDATAAVAIL_MODE;
+ val |= CC_XMTDATAAVAIL_CTRL;
+ W_REG(bus->dhd->osh, &bus->regs->corecontrol, val);
+
+ val = R_REG(bus->dhd->osh, &bus->regs->corecontrol);
+ }
+
+#ifdef DHD_DEBUG
+ /* Retrieve console state address now that firmware should have updated it */
+ {
+ sdpcm_shared_t shared;
+ if (dhdsdio_readshared(bus, &shared) == 0)
+ bus->console_addr = shared.console_addr;
+ }
+#endif /* DHD_DEBUG */
+ }
+
+ /*
+ * Flow Control has been moved into the RX headers and this out of band
+ * method isn't used any more. Leave this here for possibly remaining backward
+ * compatible with older dongles
+ */
+ if (hmb_data & HMB_DATA_FC) {
+ fcbits = (hmb_data & HMB_DATA_FCDATA_MASK) >> HMB_DATA_FCDATA_SHIFT;
+
+ if (fcbits & ~bus->flowcontrol)
+ bus->fc_xoff++;
+ if (bus->flowcontrol & ~fcbits)
+ bus->fc_xon++;
+
+ bus->fc_rcvd++;
+ bus->flowcontrol = fcbits;
+ }
+
+#ifdef DHD_DEBUG
+ /* At least print a message if FW halted */
+ if (hmb_data & HMB_DATA_FWHALT) {
+ DHD_ERROR(("INTERNAL ERROR: FIRMWARE HALTED : set BUS DOWN\n"));
+ dhdsdio_checkdied(bus, NULL, 0);
+ bus->dhd->busstate = DHD_BUS_DOWN;
+ }
+#endif /* DHD_DEBUG */
+
+ /* Shouldn't be any others */
+ if (hmb_data & ~(HMB_DATA_DEVREADY |
+ HMB_DATA_FWHALT |
+ HMB_DATA_NAKHANDLED |
+ HMB_DATA_FC |
+ HMB_DATA_FWREADY |
+ HMB_DATA_FCDATA_MASK |
+ HMB_DATA_VERSION_MASK)) {
+ DHD_ERROR(("Unknown mailbox data content: 0x%02x\n", hmb_data));
+ }
+
+ return intstatus;
+}
+
+static bool
+dhdsdio_dpc(dhd_bus_t *bus)
+{
+ bcmsdh_info_t *sdh = bus->sdh;
+ sdpcmd_regs_t *regs = bus->regs;
+ uint32 intstatus, newstatus = 0;
+ uint retries = 0;
+ uint rxlimit = dhd_rxbound; /* Rx frames to read before resched */
+ uint txlimit = dhd_txbound; /* Tx frames to send before resched */
+ uint framecnt = 0; /* Temporary counter of tx/rx frames */
+ bool rxdone = TRUE; /* Flag for no more read data */
+ bool resched = FALSE; /* Flag indicating resched wanted */
+ DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+ dhd_os_sdlock(bus->dhd);
+
+ if (bus->dhd->busstate == DHD_BUS_DOWN) {
+ DHD_ERROR(("%s: Bus down, ret\n", __FUNCTION__));
+ bus->intstatus = 0;
+ dhd_os_sdunlock(bus->dhd);
+ return 0;
+ }
+
+ /* Start with leftover status bits */
+ intstatus = bus->intstatus;
+
+ if (!SLPAUTO_ENAB(bus) && !KSO_ENAB(bus)) {
+ DHD_ERROR(("%s: Device asleep\n", __FUNCTION__));
+ goto exit;
+ }
+
+ /* If waiting for HTAVAIL, check status */
+ if (!SLPAUTO_ENAB(bus) && (bus->clkstate == CLK_PENDING)) {
+ int err;
+ uint8 clkctl, devctl = 0;
+
+#ifdef DHD_DEBUG
+ /* Check for inconsistent device control */
+ devctl = bcmsdh_cfg_read(sdh, SDIO_FUNC_1, SBSDIO_DEVICE_CTL, &err);
+ if (err) {
+ DHD_ERROR(("%s: error reading DEVCTL: %d\n", __FUNCTION__, err));
+ bus->dhd->busstate = DHD_BUS_DOWN;
+ } else {
+ ASSERT(devctl & SBSDIO_DEVCTL_CA_INT_ONLY);
+ }
+#endif /* DHD_DEBUG */
+
+ /* Read CSR, if clock on switch to AVAIL, else ignore */
+ clkctl = bcmsdh_cfg_read(sdh, SDIO_FUNC_1, SBSDIO_FUNC1_CHIPCLKCSR, &err);
+ if (err) {
+ DHD_ERROR(("%s: error reading CSR: %d\n", __FUNCTION__, err));
+ bus->dhd->busstate = DHD_BUS_DOWN;
+ }
+
+ DHD_INFO(("DPC: PENDING, devctl 0x%02x clkctl 0x%02x\n", devctl, clkctl));
+
+ if (SBSDIO_HTAV(clkctl)) {
+ devctl = bcmsdh_cfg_read(sdh, SDIO_FUNC_1, SBSDIO_DEVICE_CTL, &err);
+ if (err) {
+ DHD_ERROR(("%s: error reading DEVCTL: %d\n",
+ __FUNCTION__, err));
+ bus->dhd->busstate = DHD_BUS_DOWN;
+ }
+ devctl &= ~SBSDIO_DEVCTL_CA_INT_ONLY;
+ bcmsdh_cfg_write(sdh, SDIO_FUNC_1, SBSDIO_DEVICE_CTL, devctl, &err);
+ if (err) {
+ DHD_ERROR(("%s: error writing DEVCTL: %d\n",
+ __FUNCTION__, err));
+ bus->dhd->busstate = DHD_BUS_DOWN;
+ }
+ bus->clkstate = CLK_AVAIL;
+ } else {
+ goto clkwait;
+ }
+ }
+
+ BUS_WAKE(bus);
+
+ /* Make sure backplane clock is on */
+ dhdsdio_clkctl(bus, CLK_AVAIL, TRUE);
+ if (bus->clkstate != CLK_AVAIL)
+ goto clkwait;
+
+ /* Pending interrupt indicates new device status */
+ if (bus->ipend) {
+ bus->ipend = FALSE;
+ R_SDREG(newstatus, ®s->intstatus, retries);
+ bus->f1regdata++;
+ if (bcmsdh_regfail(bus->sdh))
+ newstatus = 0;
+ newstatus &= bus->hostintmask;
+ bus->fcstate = !!(newstatus & I_HMB_FC_STATE);
+ if (newstatus) {
+ bus->f1regdata++;
+ if ((bus->rxint_mode == SDIO_DEVICE_RXDATAINT_MODE_0) &&
+ (newstatus == I_XMTDATA_AVAIL)) {
+ }
+ else
+ W_SDREG(newstatus, ®s->intstatus, retries);
+ }
+ }
+
+ /* Merge new bits with previous */
+ intstatus |= newstatus;
+ bus->intstatus = 0;
+
+ /* Handle flow-control change: read new state in case our ack
+ * crossed another change interrupt. If change still set, assume
+ * FC ON for safety, let next loop through do the debounce.
+ */
+ if (intstatus & I_HMB_FC_CHANGE) {
+ intstatus &= ~I_HMB_FC_CHANGE;
+ W_SDREG(I_HMB_FC_CHANGE, ®s->intstatus, retries);
+ R_SDREG(newstatus, ®s->intstatus, retries);
+ bus->f1regdata += 2;
+ bus->fcstate = !!(newstatus & (I_HMB_FC_STATE | I_HMB_FC_CHANGE));
+ intstatus |= (newstatus & bus->hostintmask);
+ }
+
+ /* Just being here means nothing more to do for chipactive */
+ if (intstatus & I_CHIPACTIVE) {
+ /* ASSERT(bus->clkstate == CLK_AVAIL); */
+ intstatus &= ~I_CHIPACTIVE;
+ }
+
+ /* Handle host mailbox indication */
+ if (intstatus & I_HMB_HOST_INT) {
+ intstatus &= ~I_HMB_HOST_INT;
+ intstatus |= dhdsdio_hostmail(bus);
+ }
+
+ /* Generally don't ask for these, can get CRC errors... */
+ if (intstatus & I_WR_OOSYNC) {
+ DHD_ERROR(("Dongle reports WR_OOSYNC\n"));
+ intstatus &= ~I_WR_OOSYNC;
+ }
+
+ if (intstatus & I_RD_OOSYNC) {
+ DHD_ERROR(("Dongle reports RD_OOSYNC\n"));
+ intstatus &= ~I_RD_OOSYNC;
+ }
+
+ if (intstatus & I_SBINT) {
+ DHD_ERROR(("Dongle reports SBINT\n"));
+ intstatus &= ~I_SBINT;
+ }
+
+ /* Would be active due to wake-wlan in gSPI */
+ if (intstatus & I_CHIPACTIVE) {
+ DHD_INFO(("Dongle reports CHIPACTIVE\n"));
+ intstatus &= ~I_CHIPACTIVE;
+ }
+
+ if (intstatus & I_HMB_FC_STATE) {
+ DHD_INFO(("Dongle reports HMB_FC_STATE\n"));
+ intstatus &= ~I_HMB_FC_STATE;
+ }
+
+ /* Ignore frame indications if rxskip is set */
+ if (bus->rxskip) {
+ intstatus &= ~FRAME_AVAIL_MASK(bus);
+ }
+
+ /* On frame indication, read available frames */
+ if (PKT_AVAILABLE(bus, intstatus)) {
+ framecnt = dhdsdio_readframes(bus, rxlimit, &rxdone);
+ if (rxdone || bus->rxskip)
+ intstatus &= ~FRAME_AVAIL_MASK(bus);
+ rxlimit -= MIN(framecnt, rxlimit);
+ }
+
+ /* Keep still-pending events for next scheduling */
+ bus->intstatus = intstatus;
+
+clkwait:
+ /* Re-enable interrupts to detect new device events (mailbox, rx frame)
+ * or clock availability. (Allows tx loop to check ipend if desired.)
+ * (Unless register access seems hosed, as we may not be able to ACK...)
+ */
+ if (bus->intr && bus->intdis && !bcmsdh_regfail(sdh)) {
+ DHD_INTR(("%s: enable SDIO interrupts, rxdone %d framecnt %d\n",
+ __FUNCTION__, rxdone, framecnt));
+ bus->intdis = FALSE;
+#if defined(OOB_INTR_ONLY)
+ bcmsdh_oob_intr_set(bus->sdh, TRUE);
+#endif /* defined(OOB_INTR_ONLY) */
+#if !defined(NDISVER) || (NDISVER < 0x0630)
+ bcmsdh_intr_enable(sdh);
+#endif /* !defined(NDISVER) || (NDISVER < 0x0630) */
+ }
+
+#if defined(OOB_INTR_ONLY) && !defined(HW_OOB)
+ /* In case of SW-OOB(using edge trigger),
+ * Check interrupt status in the dongle again after enable irq on the host.
+ * and rechedule dpc if interrupt is pended in the dongle.
+ * There is a chance to miss OOB interrupt while irq is disabled on the host.
+ * No need to do this with HW-OOB(level trigger)
+ */
+ R_SDREG(newstatus, ®s->intstatus, retries);
+ if (bcmsdh_regfail(bus->sdh))
+ newstatus = 0;
+ if (newstatus & bus->hostintmask) {
+ bus->ipend = TRUE;
+ resched = TRUE;
+ }
+#endif /* defined(OOB_INTR_ONLY) && !defined(HW_OOB) */
+
+#ifdef PROP_TXSTATUS
+ dhd_wlfc_commit_packets(bus->dhd, (f_commitpkt_t)dhd_bus_txdata, (void *)bus, NULL, FALSE);
+#endif
+
+ if (TXCTLOK(bus) && bus->ctrl_frame_stat && (bus->clkstate == CLK_AVAIL))
+ dhdsdio_sendpendctl(bus);
+
+ /* Send queued frames (limit 1 if rx may still be pending) */
+ else if ((bus->clkstate == CLK_AVAIL) && !bus->fcstate &&
+ pktq_mlen(&bus->txq, ~bus->flowcontrol) && txlimit && DATAOK(bus)) {
+ framecnt = rxdone ? txlimit : MIN(txlimit, dhd_txminmax);
+ framecnt = dhdsdio_sendfromq(bus, framecnt);
+ txlimit -= framecnt;
+ }
+ /* Resched the DPC if ctrl cmd is pending on bus credit */
+ if (bus->ctrl_frame_stat)
+ resched = TRUE;
+
+ /* Resched if events or tx frames are pending, else await next interrupt */
+ /* On failed register access, all bets are off: no resched or interrupts */
+ if ((bus->dhd->busstate == DHD_BUS_DOWN) || bcmsdh_regfail(sdh)) {
+ if ((bus->sih && bus->sih->buscorerev >= 12) && !(dhdsdio_sleepcsr_get(bus) &
+ SBSDIO_FUNC1_SLEEPCSR_KSO_MASK)) {
+ /* Bus failed because of KSO */
+ DHD_ERROR(("%s: Bus failed due to KSO\n", __FUNCTION__));
+ bus->kso = FALSE;
+ } else {
+ DHD_ERROR(("%s: failed backplane access over SDIO, halting operation\n",
+ __FUNCTION__));
+ bus->dhd->busstate = DHD_BUS_DOWN;
+ bus->intstatus = 0;
+ }
+ } else if (bus->clkstate == CLK_PENDING) {
+ /* Awaiting I_CHIPACTIVE; don't resched */
+ } else if (bus->intstatus || bus->ipend ||
+ (!bus->fcstate && pktq_mlen(&bus->txq, ~bus->flowcontrol) && DATAOK(bus)) ||
+ PKT_AVAILABLE(bus, bus->intstatus)) { /* Read multiple frames */
+ resched = TRUE;
+ }
+
+ bus->dpc_sched = resched;
+
+ /* If we're done for now, turn off clock request. */
+ if ((bus->idletime == DHD_IDLE_IMMEDIATE) && (bus->clkstate != CLK_PENDING)) {
+ bus->activity = FALSE;
+ dhdsdio_clkctl(bus, CLK_NONE, FALSE);
+ }
+
+exit:
+
+ if (!resched && dhd_dpcpoll) {
+ if (dhdsdio_readframes(bus, dhd_rxbound, &rxdone) != 0)
+ resched = TRUE;
+ }
+
+ dhd_os_sdunlock(bus->dhd);
+ return resched;
+}
+
+bool
+dhd_bus_dpc(struct dhd_bus *bus)
+{
+ bool resched;
+
+ /* Call the DPC directly. */
+ DHD_TRACE(("Calling dhdsdio_dpc() from %s\n", __FUNCTION__));
+ resched = dhdsdio_dpc(bus);
+
+ return resched;
+}
+
+void
+dhdsdio_isr(void *arg)
+{
+ dhd_bus_t *bus = (dhd_bus_t*)arg;
+ bcmsdh_info_t *sdh;
+
+ DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+ if (!bus) {
+ DHD_ERROR(("%s : bus is null pointer , exit \n", __FUNCTION__));
+ return;
+ }
+ sdh = bus->sdh;
+
+ if (bus->dhd->busstate == DHD_BUS_DOWN) {
+ DHD_ERROR(("%s : bus is down. we have nothing to do\n", __FUNCTION__));
+ return;
+ }
+
+ DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+ /* Count the interrupt call */
+ bus->intrcount++;
+ bus->ipend = TRUE;
+
+ /* Shouldn't get this interrupt if we're sleeping? */
+ if (!SLPAUTO_ENAB(bus)) {
+ if (bus->sleeping) {
+ DHD_ERROR(("INTERRUPT WHILE SLEEPING??\n"));
+ return;
+ } else if (!KSO_ENAB(bus)) {
+ DHD_ERROR(("ISR in devsleep 1\n"));
+ }
+ }
+
+ /* Disable additional interrupts (is this needed now)? */
+ if (bus->intr) {
+ DHD_INTR(("%s: disable SDIO interrupts\n", __FUNCTION__));
+ } else {
+ DHD_ERROR(("dhdsdio_isr() w/o interrupt configured!\n"));
+ }
+
+#if !defined(NDISVER) || (NDISVER < 0x0630)
+ bcmsdh_intr_disable(sdh);
+#endif /* !defined(NDISVER) || (NDISVER < 0x0630) */
+ bus->intdis = TRUE;
+
+#if defined(SDIO_ISR_THREAD)
+ DHD_TRACE(("Calling dhdsdio_dpc() from %s\n", __FUNCTION__));
+ DHD_OS_WAKE_LOCK(bus->dhd);
+ dhdsdio_dpc(bus);
+ DHD_OS_WAKE_UNLOCK(bus->dhd);
+#else
+
+#if !defined(NDISVER) || (NDISVER < 0x0630)
+ bus->dpc_sched = TRUE;
+ dhd_sched_dpc(bus->dhd);
+#endif /* !defined(NDISVER) || (NDISVER < 0x0630) */
+
+#endif /* defined(SDIO_ISR_THREAD) */
+
+}
+
+#ifdef SDTEST
+static void
+dhdsdio_pktgen_init(dhd_bus_t *bus)
+{
+ /* Default to specified length, or full range */
+ if (dhd_pktgen_len) {
+ bus->pktgen_maxlen = MIN(dhd_pktgen_len, MAX_PKTGEN_LEN);
+ bus->pktgen_minlen = bus->pktgen_maxlen;
+ } else {
+ bus->pktgen_maxlen = MAX_PKTGEN_LEN;
+ bus->pktgen_minlen = 0;
+ }
+ bus->pktgen_len = (uint16)bus->pktgen_minlen;
+
+ /* Default to per-watchdog burst with 10s print time */
+ bus->pktgen_freq = 1;
+ bus->pktgen_print = dhd_watchdog_ms ? (10000 / dhd_watchdog_ms) : 0;
+ bus->pktgen_count = (dhd_pktgen * dhd_watchdog_ms + 999) / 1000;
+
+ /* Default to echo mode */
+ bus->pktgen_mode = DHD_PKTGEN_ECHO;
+ bus->pktgen_stop = 1;
+}
+
+static void
+dhdsdio_pktgen(dhd_bus_t *bus)
+{
+ void *pkt;
+ uint8 *data;
+ uint pktcount;
+ uint fillbyte;
+ osl_t *osh = bus->dhd->osh;
+ uint16 len;
+ ulong time_lapse;
+ uint sent_pkts;
+ uint rcvd_pkts;
+
+ /* Display current count if appropriate */
+ if (bus->pktgen_print && (++bus->pktgen_ptick >= bus->pktgen_print)) {
+ bus->pktgen_ptick = 0;
+ printf("%s: send attempts %d, rcvd %d, errors %d\n",
+ __FUNCTION__, bus->pktgen_sent, bus->pktgen_rcvd, bus->pktgen_fail);
+
+ /* Print throughput stats only for constant length packet runs */
+ if (bus->pktgen_minlen == bus->pktgen_maxlen) {
+ time_lapse = jiffies - bus->pktgen_prev_time;
+ bus->pktgen_prev_time = jiffies;
+ sent_pkts = bus->pktgen_sent - bus->pktgen_prev_sent;
+ bus->pktgen_prev_sent = bus->pktgen_sent;
+ rcvd_pkts = bus->pktgen_rcvd - bus->pktgen_prev_rcvd;
+ bus->pktgen_prev_rcvd = bus->pktgen_rcvd;
+
+ printf("%s: Tx Throughput %d kbps, Rx Throughput %d kbps\n",
+ __FUNCTION__,
+ (sent_pkts * bus->pktgen_len / jiffies_to_msecs(time_lapse)) * 8,
+ (rcvd_pkts * bus->pktgen_len / jiffies_to_msecs(time_lapse)) * 8);
+ }
+ }
+
+ /* For recv mode, just make sure dongle has started sending */
+ if (bus->pktgen_mode == DHD_PKTGEN_RECV) {
+ if (bus->pktgen_rcv_state == PKTGEN_RCV_IDLE) {
+ bus->pktgen_rcv_state = PKTGEN_RCV_ONGOING;
+ dhdsdio_sdtest_set(bus, bus->pktgen_total);
+ }
+ return;
+ }
+
+ /* Otherwise, generate or request the specified number of packets */
+ for (pktcount = 0; pktcount < bus->pktgen_count; pktcount++) {
+ /* Stop if total has been reached */
+ if (bus->pktgen_total && (bus->pktgen_sent >= bus->pktgen_total)) {
+ bus->pktgen_count = 0;
+ break;
+ }
+
+ /* Allocate an appropriate-sized packet */
+ if (bus->pktgen_mode == DHD_PKTGEN_RXBURST) {
+ len = SDPCM_TEST_PKT_CNT_FLD_LEN;
+ } else {
+ len = bus->pktgen_len;
+ }
+ if (!(pkt = PKTGET(osh, (len + SDPCM_HDRLEN + SDPCM_TEST_HDRLEN + DHD_SDALIGN),
+ TRUE))) {;
+ DHD_ERROR(("%s: PKTGET failed!\n", __FUNCTION__));
+ break;
+ }
+ PKTALIGN(osh, pkt, (len + SDPCM_HDRLEN + SDPCM_TEST_HDRLEN), DHD_SDALIGN);
+ data = (uint8*)PKTDATA(osh, pkt) + SDPCM_HDRLEN;
+
+ /* Write test header cmd and extra based on mode */
+ switch (bus->pktgen_mode) {
+ case DHD_PKTGEN_ECHO:
+ *data++ = SDPCM_TEST_ECHOREQ;
+ *data++ = (uint8)bus->pktgen_sent;
+ break;
+
+ case DHD_PKTGEN_SEND:
+ *data++ = SDPCM_TEST_DISCARD;
+ *data++ = (uint8)bus->pktgen_sent;
+ break;
+
+ case DHD_PKTGEN_RXBURST:
+ *data++ = SDPCM_TEST_BURST;
+ *data++ = (uint8)bus->pktgen_count; /* Just for backward compatability */
+ break;
+
+ default:
+ DHD_ERROR(("Unrecognized pktgen mode %d\n", bus->pktgen_mode));
+ PKTFREE(osh, pkt, TRUE);
+ bus->pktgen_count = 0;
+ return;
+ }
+
+ /* Write test header length field */
+ *data++ = (bus->pktgen_len >> 0);
+ *data++ = (bus->pktgen_len >> 8);
+
+ /* Write frame count in a 4 byte field adjucent to SDPCM test header for
+ * burst mode
+ */
+ if (bus->pktgen_mode == DHD_PKTGEN_RXBURST) {
+ *data++ = (uint8)(bus->pktgen_count >> 0);
+ *data++ = (uint8)(bus->pktgen_count >> 8);
+ *data++ = (uint8)(bus->pktgen_count >> 16);
+ *data++ = (uint8)(bus->pktgen_count >> 24);
+ } else {
+
+ /* Then fill in the remainder -- N/A for burst */
+ for (fillbyte = 0; fillbyte < len; fillbyte++)
+ *data++ = SDPCM_TEST_FILL(fillbyte, (uint8)bus->pktgen_sent);
+ }
+
+#ifdef DHD_DEBUG
+ if (DHD_BYTES_ON() && DHD_DATA_ON()) {
+ data = (uint8*)PKTDATA(osh, pkt) + SDPCM_HDRLEN;
+ prhex("dhdsdio_pktgen: Tx Data", data, PKTLEN(osh, pkt) - SDPCM_HDRLEN);
+ }
+#endif
+
+ /* Send it */
+ if (dhdsdio_txpkt(bus, SDPCM_TEST_CHANNEL, &pkt, 1, TRUE) != BCME_OK) {
+ bus->pktgen_fail++;
+ if (bus->pktgen_stop && bus->pktgen_stop == bus->pktgen_fail)
+ bus->pktgen_count = 0;
+ }
+ bus->pktgen_sent++;
+
+ /* Bump length if not fixed, wrap at max */
+ if (++bus->pktgen_len > bus->pktgen_maxlen)
+ bus->pktgen_len = (uint16)bus->pktgen_minlen;
+
+ /* Special case for burst mode: just send one request! */
+ if (bus->pktgen_mode == DHD_PKTGEN_RXBURST)
+ break;
+ }
+}
+
+static void
+dhdsdio_sdtest_set(dhd_bus_t *bus, uint count)
+{
+ void *pkt;
+ uint8 *data;
+ osl_t *osh = bus->dhd->osh;
+
+ /* Allocate the packet */
+ if (!(pkt = PKTGET(osh, SDPCM_HDRLEN + SDPCM_TEST_HDRLEN +
+ SDPCM_TEST_PKT_CNT_FLD_LEN + DHD_SDALIGN, TRUE))) {
+ DHD_ERROR(("%s: PKTGET failed!\n", __FUNCTION__));
+ return;
+ }
+ PKTALIGN(osh, pkt, (SDPCM_HDRLEN + SDPCM_TEST_HDRLEN +
+ SDPCM_TEST_PKT_CNT_FLD_LEN), DHD_SDALIGN);
+ data = (uint8*)PKTDATA(osh, pkt) + SDPCM_HDRLEN;
+
+ /* Fill in the test header */
+ *data++ = SDPCM_TEST_SEND;
+ *data++ = (count > 0)?TRUE:FALSE;
+ *data++ = (bus->pktgen_maxlen >> 0);
+ *data++ = (bus->pktgen_maxlen >> 8);
+ *data++ = (uint8)(count >> 0);
+ *data++ = (uint8)(count >> 8);
+ *data++ = (uint8)(count >> 16);
+ *data++ = (uint8)(count >> 24);
+
+ /* Send it */
+ if (dhdsdio_txpkt(bus, SDPCM_TEST_CHANNEL, &pkt, 1, TRUE) != BCME_OK)
+ bus->pktgen_fail++;
+}
+
+
+static void
+dhdsdio_testrcv(dhd_bus_t *bus, void *pkt, uint seq)
+{
+ osl_t *osh = bus->dhd->osh;
+ uint8 *data;
+ uint pktlen;
+
+ uint8 cmd;
+ uint8 extra;
+ uint16 len;
+ uint16 offset;
+
+ /* Check for min length */
+ if ((pktlen = PKTLEN(osh, pkt)) < SDPCM_TEST_HDRLEN) {
+ DHD_ERROR(("dhdsdio_restrcv: toss runt frame, pktlen %d\n", pktlen));
+ PKTFREE(osh, pkt, FALSE);
+ return;
+ }
+
+ /* Extract header fields */
+ data = PKTDATA(osh, pkt);
+ cmd = *data++;
+ extra = *data++;
+ len = *data++; len += *data++ << 8;
+ DHD_TRACE(("%s:cmd:%d, xtra:%d,len:%d\n", __FUNCTION__, cmd, extra, len));
+ /* Check length for relevant commands */
+ if (cmd == SDPCM_TEST_DISCARD || cmd == SDPCM_TEST_ECHOREQ || cmd == SDPCM_TEST_ECHORSP) {
+ if (pktlen != len + SDPCM_TEST_HDRLEN) {
+ DHD_ERROR(("dhdsdio_testrcv: frame length mismatch, pktlen %d seq %d"
+ " cmd %d extra %d len %d\n", pktlen, seq, cmd, extra, len));
+ PKTFREE(osh, pkt, FALSE);
+ return;
+ }
+ }
+
+ /* Process as per command */
+ switch (cmd) {
+ case SDPCM_TEST_ECHOREQ:
+ /* Rx->Tx turnaround ok (even on NDIS w/current implementation) */
+ *(uint8 *)(PKTDATA(osh, pkt)) = SDPCM_TEST_ECHORSP;
+ if (dhdsdio_txpkt(bus, SDPCM_TEST_CHANNEL, &pkt, 1, TRUE) == BCME_OK) {
+ bus->pktgen_sent++;
+ } else {
+ bus->pktgen_fail++;
+ PKTFREE(osh, pkt, FALSE);
+ }
+ bus->pktgen_rcvd++;
+ break;
+
+ case SDPCM_TEST_ECHORSP:
+ if (bus->ext_loop) {
+ PKTFREE(osh, pkt, FALSE);
+ bus->pktgen_rcvd++;
+ break;
+ }
+
+ for (offset = 0; offset < len; offset++, data++) {
+ if (*data != SDPCM_TEST_FILL(offset, extra)) {
+ DHD_ERROR(("dhdsdio_testrcv: echo data mismatch: "
+ "offset %d (len %d) expect 0x%02x rcvd 0x%02x\n",
+ offset, len, SDPCM_TEST_FILL(offset, extra), *data));
+ break;
+ }
+ }
+ PKTFREE(osh, pkt, FALSE);
+ bus->pktgen_rcvd++;
+ break;
+
+ case SDPCM_TEST_DISCARD:
+ {
+ int i = 0;
+ uint8 *prn = data;
+ uint8 testval = extra;
+ for (i = 0; i < len; i++) {
+ if (*prn != testval) {
+ DHD_ERROR(("DIErr@Pkt#:%d,Ix:%d, expected:0x%x, got:0x%x\n",
+ i, bus->pktgen_rcvd_rcvsession, testval, *prn));
+ prn++; testval++;
+ }
+ }
+ }
+ PKTFREE(osh, pkt, FALSE);
+ bus->pktgen_rcvd++;
+ break;
+
+ case SDPCM_TEST_BURST:
+ case SDPCM_TEST_SEND:
+ default:
+ DHD_INFO(("dhdsdio_testrcv: unsupported or unknown command, pktlen %d seq %d"
+ " cmd %d extra %d len %d\n", pktlen, seq, cmd, extra, len));
+ PKTFREE(osh, pkt, FALSE);
+ break;
+ }
+
+ /* For recv mode, stop at limit (and tell dongle to stop sending) */
+ if (bus->pktgen_mode == DHD_PKTGEN_RECV) {
+ if (bus->pktgen_rcv_state != PKTGEN_RCV_IDLE) {
+ bus->pktgen_rcvd_rcvsession++;
+
+ if (bus->pktgen_total &&
+ (bus->pktgen_rcvd_rcvsession >= bus->pktgen_total)) {
+ bus->pktgen_count = 0;
+ DHD_ERROR(("Pktgen:rcv test complete!\n"));
+ bus->pktgen_rcv_state = PKTGEN_RCV_IDLE;
+ dhdsdio_sdtest_set(bus, FALSE);
+ bus->pktgen_rcvd_rcvsession = 0;
+ }
+ }
+ }
+}
+#endif /* SDTEST */
+
+int dhd_bus_oob_intr_register(dhd_pub_t *dhdp)
+{
+ int err = 0;
+
+#if defined(OOB_INTR_ONLY)
+ err = bcmsdh_oob_intr_register(dhdp->bus->sdh, dhdsdio_isr, dhdp->bus);
+#endif
+ return err;
+}
+
+void dhd_bus_oob_intr_unregister(dhd_pub_t *dhdp)
+{
+#if defined(OOB_INTR_ONLY)
+ bcmsdh_oob_intr_unregister(dhdp->bus->sdh);
+#endif
+}
+
+void dhd_bus_oob_intr_set(dhd_pub_t *dhdp, bool enable)
+{
+#if defined(OOB_INTR_ONLY)
+ bcmsdh_oob_intr_set(dhdp->bus->sdh, enable);
+#endif
+}
+
+void dhd_bus_dev_pm_stay_awake(dhd_pub_t *dhdpub)
+{
+ bcmsdh_dev_pm_stay_awake(dhdpub->bus->sdh);
+}
+
+void dhd_bus_dev_pm_relax(dhd_pub_t *dhdpub)
+{
+ bcmsdh_dev_relax(dhdpub->bus->sdh);
+}
+
+bool dhd_bus_dev_pm_enabled(dhd_pub_t *dhdpub)
+{
+ bool enabled = FALSE;
+
+ enabled = bcmsdh_dev_pm_enabled(dhdpub->bus->sdh);
+ return enabled;
+}
+
+extern bool
+dhd_bus_watchdog(dhd_pub_t *dhdp)
+{
+ dhd_bus_t *bus;
+
+ DHD_TIMER(("%s: Enter\n", __FUNCTION__));
+
+ bus = dhdp->bus;
+
+ if (bus->dhd->dongle_reset)
+ return FALSE;
+
+ if (bus->dhd->hang_was_sent) {
+ dhd_os_wd_timer(bus->dhd, 0);
+ return FALSE;
+ }
+
+ /* Ignore the timer if simulating bus down */
+ if (!SLPAUTO_ENAB(bus) && bus->sleeping)
+ return FALSE;
+
+ if (dhdp->busstate == DHD_BUS_DOWN)
+ return FALSE;
+
+ dhd_os_sdlock(bus->dhd);
+
+ /* Poll period: check device if appropriate. */
+ if (!SLPAUTO_ENAB(bus) && (bus->poll && (++bus->polltick >= bus->pollrate))) {
+ uint32 intstatus = 0;
+
+ /* Reset poll tick */
+ bus->polltick = 0;
+
+ /* Check device if no interrupts */
+ if (!bus->intr || (bus->intrcount == bus->lastintrs)) {
+
+ if (!bus->dpc_sched) {
+ uint8 devpend;
+ devpend = bcmsdh_cfg_read(bus->sdh, SDIO_FUNC_0,
+ SDIOD_CCCR_INTPEND, NULL);
+ intstatus = devpend & (INTR_STATUS_FUNC1 | INTR_STATUS_FUNC2);
+ }
+
+ /* If there is something, make like the ISR and schedule the DPC */
+ if (intstatus) {
+ bus->pollcnt++;
+ bus->ipend = TRUE;
+ if (bus->intr) {
+ bcmsdh_intr_disable(bus->sdh);
+ }
+ bus->dpc_sched = TRUE;
+ dhd_sched_dpc(bus->dhd);
+ }
+ }
+
+ /* Update interrupt tracking */
+ bus->lastintrs = bus->intrcount;
+ }
+
+#ifdef DHD_DEBUG
+ /* Poll for console output periodically */
+ if (dhdp->busstate == DHD_BUS_DATA && dhd_console_ms != 0) {
+ bus->console.count += dhd_watchdog_ms;
+ if (bus->console.count >= dhd_console_ms) {
+ bus->console.count -= dhd_console_ms;
+ /* Make sure backplane clock is on */
+ if (SLPAUTO_ENAB(bus))
+ dhdsdio_bussleep(bus, FALSE);
+ else
+ dhdsdio_clkctl(bus, CLK_AVAIL, FALSE);
+ if (dhdsdio_readconsole(bus) < 0)
+ dhd_console_ms = 0; /* On error, stop trying */
+ }
+ }
+#endif /* DHD_DEBUG */
+
+#ifdef SDTEST
+ /* Generate packets if configured */
+ if (bus->pktgen_count && (++bus->pktgen_tick >= bus->pktgen_freq)) {
+ /* Make sure backplane clock is on */
+ if (SLPAUTO_ENAB(bus))
+ dhdsdio_bussleep(bus, FALSE);
+ else
+ dhdsdio_clkctl(bus, CLK_AVAIL, FALSE);
+ bus->pktgen_tick = 0;
+ dhdsdio_pktgen(bus);
+ }
+#endif
+
+ /* On idle timeout clear activity flag and/or turn off clock */
+#ifdef DHD_USE_IDLECOUNT
+ if (bus->activity)
+ bus->activity = FALSE;
+ else {
+ bus->idlecount++;
+
+ if ((bus->idletime > 0) && (bus->idlecount >= bus->idletime)) {
+ DHD_TIMER(("%s: DHD Idle state!!\n", __FUNCTION__));
+ if (SLPAUTO_ENAB(bus)) {
+ if (dhdsdio_bussleep(bus, TRUE) != BCME_BUSY)
+ dhd_os_wd_timer(bus->dhd, 0);
+ } else
+ dhdsdio_clkctl(bus, CLK_NONE, FALSE);
+
+ bus->idlecount = 0;
+ }
+ }
+#else
+ if ((bus->idletime > 0) && (bus->clkstate == CLK_AVAIL)) {
+ if (++bus->idlecount >= bus->idletime) {
+ bus->idlecount = 0;
+ if (bus->activity) {
+ bus->activity = FALSE;
+ if (SLPAUTO_ENAB(bus)) {
+ if (!bus->readframes)
+ dhdsdio_bussleep(bus, TRUE);
+ else
+ bus->reqbussleep = TRUE;
+ }
+ else
+ dhdsdio_clkctl(bus, CLK_NONE, FALSE);
+ }
+ }
+ }
+#endif /* DHD_USE_IDLECOUNT */
+
+ dhd_os_sdunlock(bus->dhd);
+
+ return bus->ipend;
+}
+
+#ifdef DHD_DEBUG
+extern int
+dhd_bus_console_in(dhd_pub_t *dhdp, uchar *msg, uint msglen)
+{
+ dhd_bus_t *bus = dhdp->bus;
+ uint32 addr, val;
+ int rv;
+ void *pkt;
+
+ /* Address could be zero if CONSOLE := 0 in dongle Makefile */
+ if (bus->console_addr == 0)
+ return BCME_UNSUPPORTED;
+
+ /* Exclusive bus access */
+ dhd_os_sdlock(bus->dhd);
+
+ /* Don't allow input if dongle is in reset */
+ if (bus->dhd->dongle_reset) {
+ dhd_os_sdunlock(bus->dhd);
+ return BCME_NOTREADY;
+ }
+
+ /* Request clock to allow SDIO accesses */
+ BUS_WAKE(bus);
+ /* No pend allowed since txpkt is called later, ht clk has to be on */
+ dhdsdio_clkctl(bus, CLK_AVAIL, FALSE);
+
+ /* Zero cbuf_index */
+ addr = bus->console_addr + OFFSETOF(hnd_cons_t, cbuf_idx);
+ val = htol32(0);
+ if ((rv = dhdsdio_membytes(bus, TRUE, addr, (uint8 *)&val, sizeof(val))) < 0)
+ goto done;
+
+ /* Write message into cbuf */
+ addr = bus->console_addr + OFFSETOF(hnd_cons_t, cbuf);
+ if ((rv = dhdsdio_membytes(bus, TRUE, addr, (uint8 *)msg, msglen)) < 0)
+ goto done;
+
+ /* Write length into vcons_in */
+ addr = bus->console_addr + OFFSETOF(hnd_cons_t, vcons_in);
+ val = htol32(msglen);
+ if ((rv = dhdsdio_membytes(bus, TRUE, addr, (uint8 *)&val, sizeof(val))) < 0)
+ goto done;
+
+ /* Bump dongle by sending an empty packet on the event channel.
+ * sdpcm_sendup (RX) checks for virtual console input.
+ */
+ if ((pkt = PKTGET(bus->dhd->osh, 4 + SDPCM_RESERVE, TRUE)) != NULL)
+ rv = dhdsdio_txpkt(bus, SDPCM_EVENT_CHANNEL, &pkt, 1, TRUE);
+
+done:
+ if ((bus->idletime == DHD_IDLE_IMMEDIATE) && !bus->dpc_sched) {
+ bus->activity = FALSE;
+ dhdsdio_clkctl(bus, CLK_NONE, TRUE);
+ }
+
+ dhd_os_sdunlock(bus->dhd);
+
+ return rv;
+}
+#endif /* DHD_DEBUG */
+
+#ifdef DHD_DEBUG
+static void
+dhd_dump_cis(uint fn, uint8 *cis)
+{
+ uint byte, tag, tdata;
+ DHD_INFO(("Function %d CIS:\n", fn));
+
+ for (tdata = byte = 0; byte < SBSDIO_CIS_SIZE_LIMIT; byte++) {
+ if ((byte % 16) == 0)
+ DHD_INFO((" "));
+ DHD_INFO(("%02x ", cis[byte]));
+ if ((byte % 16) == 15)
+ DHD_INFO(("\n"));
+ if (!tdata--) {
+ tag = cis[byte];
+ if (tag == 0xff)
+ break;
+ else if (!tag)
+ tdata = 0;
+ else if ((byte + 1) < SBSDIO_CIS_SIZE_LIMIT)
+ tdata = cis[byte + 1] + 1;
+ else
+ DHD_INFO(("]"));
+ }
+ }
+ if ((byte % 16) != 15)
+ DHD_INFO(("\n"));
+}
+#endif /* DHD_DEBUG */
+
+static bool
+dhdsdio_chipmatch(uint16 chipid)
+{
+ if (chipid == BCM4325_CHIP_ID)
+ return TRUE;
+ if (chipid == BCM4329_CHIP_ID)
+ return TRUE;
+ if (chipid == BCM4315_CHIP_ID)
+ return TRUE;
+ if (chipid == BCM4319_CHIP_ID)
+ return TRUE;
+ if (chipid == BCM4336_CHIP_ID)
+ return TRUE;
+ if (chipid == BCM4330_CHIP_ID)
+ return TRUE;
+ if (chipid == BCM43237_CHIP_ID)
+ return TRUE;
+ if (chipid == BCM43362_CHIP_ID)
+ return TRUE;
+ if (chipid == BCM4314_CHIP_ID)
+ return TRUE;
+ if (chipid == BCM43242_CHIP_ID)
+ return TRUE;
+ if (chipid == BCM43340_CHIP_ID)
+ return TRUE;
+ if (chipid == BCM43341_CHIP_ID)
+ return TRUE;
+ if (chipid == BCM43143_CHIP_ID)
+ return TRUE;
+ if (chipid == BCM43342_CHIP_ID)
+ return TRUE;
+ if (chipid == BCM4334_CHIP_ID)
+ return TRUE;
+ if (chipid == BCM43239_CHIP_ID)
+ return TRUE;
+ if (chipid == BCM4324_CHIP_ID)
+ return TRUE;
+ if (chipid == BCM4335_CHIP_ID)
+ return TRUE;
+ if (chipid == BCM4339_CHIP_ID)
+ return TRUE;
+ if (chipid == BCM43349_CHIP_ID)
+ return TRUE;
+ if (chipid == BCM4345_CHIP_ID)
+ return TRUE;
+ if (chipid == BCM4350_CHIP_ID)
+ return TRUE;
+ if (chipid == BCM4354_CHIP_ID)
+ return TRUE;
+ if (chipid == BCM4356_CHIP_ID)
+ return TRUE;
+ if (chipid == BCM4358_CHIP_ID)
+ return TRUE;
+ if (chipid == BCM43430_CHIP_ID)
+ return TRUE;
+ if (BCM4349_CHIP(chipid))
+ return TRUE;
+ return FALSE;
+}
+
+static void *
+dhdsdio_probe(uint16 venid, uint16 devid, uint16 bus_no, uint16 slot,
+ uint16 func, uint bustype, void *regsva, osl_t * osh, void *sdh)
+{
+ int ret;
+ dhd_bus_t *bus;
+
+#if defined(MULTIPLE_SUPPLICANT)
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 25))
+ if (mutex_is_locked(&_dhd_sdio_mutex_lock_) == 0) {
+ DHD_ERROR(("%s : no mutex held. set lock\n", __FUNCTION__));
+ }
+ else {
+ DHD_ERROR(("%s : mutex is locked!. wait for unlocking\n", __FUNCTION__));
+ }
+ mutex_lock(&_dhd_sdio_mutex_lock_);
+#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 25)) */
+#endif
+
+ /* Init global variables at run-time, not as part of the declaration.
+ * This is required to support init/de-init of the driver. Initialization
+ * of globals as part of the declaration results in non-deterministic
+ * behavior since the value of the globals may be different on the
+ * first time that the driver is initialized vs subsequent initializations.
+ */
+ dhd_txbound = DHD_TXBOUND;
+ dhd_rxbound = DHD_RXBOUND;
+ dhd_alignctl = TRUE;
+ sd1idle = TRUE;
+ dhd_readahead = TRUE;
+ retrydata = FALSE;
+#if !defined(PLATFORM_MPS)
+ dhd_doflow = FALSE;
+#else
+ dhd_doflow = TRUE;
+#endif /* OEM_ANDROID */
+ dhd_dongle_ramsize = 0;
+ dhd_txminmax = DHD_TXMINMAX;
+
+ forcealign = TRUE;
+
+ DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+ DHD_INFO(("%s: venid 0x%04x devid 0x%04x\n", __FUNCTION__, venid, devid));
+
+ /* We make assumptions about address window mappings */
+ ASSERT((uintptr)regsva == SI_ENUM_BASE);
+
+ /* BCMSDH passes venid and devid based on CIS parsing -- but low-power start
+ * means early parse could fail, so here we should get either an ID
+ * we recognize OR (-1) indicating we must request power first.
+ */
+ /* Check the Vendor ID */
+ switch (venid) {
+ case 0x0000:
+ case VENDOR_BROADCOM:
+ break;
+ default:
+ DHD_ERROR(("%s: unknown vendor: 0x%04x\n",
+ __FUNCTION__, venid));
+ goto forcereturn;
+ }
+
+ /* Check the Device ID and make sure it's one that we support */
+ switch (devid) {
+ case BCM4325_D11DUAL_ID: /* 4325 802.11a/g id */
+ case BCM4325_D11G_ID: /* 4325 802.11g 2.4Ghz band id */
+ case BCM4325_D11A_ID: /* 4325 802.11a 5Ghz band id */
+ DHD_INFO(("%s: found 4325 Dongle\n", __FUNCTION__));
+ break;
+ case BCM4329_D11N_ID: /* 4329 802.11n dualband device */
+ case BCM4329_D11N2G_ID: /* 4329 802.11n 2.4G device */
+ case BCM4329_D11N5G_ID: /* 4329 802.11n 5G device */
+ case 0x4329:
+ DHD_INFO(("%s: found 4329 Dongle\n", __FUNCTION__));
+ break;
+ case BCM4315_D11DUAL_ID: /* 4315 802.11a/g id */
+ case BCM4315_D11G_ID: /* 4315 802.11g id */
+ case BCM4315_D11A_ID: /* 4315 802.11a id */
+ DHD_INFO(("%s: found 4315 Dongle\n", __FUNCTION__));
+ break;
+ case BCM4319_D11N_ID: /* 4319 802.11n id */
+ case BCM4319_D11N2G_ID: /* 4319 802.11n2g id */
+ case BCM4319_D11N5G_ID: /* 4319 802.11n5g id */
+ DHD_INFO(("%s: found 4319 Dongle\n", __FUNCTION__));
+ break;
+ case 0:
+ DHD_INFO(("%s: allow device id 0, will check chip internals\n",
+ __FUNCTION__));
+ break;
+
+ default:
+ DHD_ERROR(("%s: skipping 0x%04x/0x%04x, not a dongle\n",
+ __FUNCTION__, venid, devid));
+ goto forcereturn;
+ }
+
+ if (osh == NULL) {
+ DHD_ERROR(("%s: osh is NULL!\n", __FUNCTION__));
+ goto forcereturn;
+ }
+
+ /* Allocate private bus interface state */
+ if (!(bus = MALLOC(osh, sizeof(dhd_bus_t)))) {
+ DHD_ERROR(("%s: MALLOC of dhd_bus_t failed\n", __FUNCTION__));
+ goto fail;
+ }
+ bzero(bus, sizeof(dhd_bus_t));
+ bus->sdh = sdh;
+ bus->cl_devid = (uint16)devid;
+ bus->bus = DHD_BUS;
+ bus->bus_num = bus_no;
+ bus->slot_num = slot;
+ bus->tx_seq = SDPCM_SEQUENCE_WRAP - 1;
+ bus->usebufpool = FALSE; /* Use bufpool if allocated, else use locally malloced rxbuf */
+
+ /* attempt to attach to the dongle */
+ if (!(dhdsdio_probe_attach(bus, osh, sdh, regsva, devid))) {
+ DHD_ERROR(("%s: dhdsdio_probe_attach failed\n", __FUNCTION__));
+ goto fail;
+ }
+
+ /* Attach to the dhd/OS/network interface */
+ if (!(bus->dhd = dhd_attach(osh, bus, SDPCM_RESERVE))) {
+ DHD_ERROR(("%s: dhd_attach failed\n", __FUNCTION__));
+ goto fail;
+ }
+
+ /* Allocate buffers */
+ if (!(dhdsdio_probe_malloc(bus, osh, sdh))) {
+ DHD_ERROR(("%s: dhdsdio_probe_malloc failed\n", __FUNCTION__));
+ goto fail;
+ }
+
+ if (!(dhdsdio_probe_init(bus, osh, sdh))) {
+ DHD_ERROR(("%s: dhdsdio_probe_init failed\n", __FUNCTION__));
+ goto fail;
+ }
+
+ if (bus->intr) {
+ /* Register interrupt callback, but mask it (not operational yet). */
+ DHD_INTR(("%s: disable SDIO interrupts (not interested yet)\n", __FUNCTION__));
+ bcmsdh_intr_disable(sdh);
+ if ((ret = bcmsdh_intr_reg(sdh, dhdsdio_isr, bus)) != 0) {
+ DHD_ERROR(("%s: FAILED: bcmsdh_intr_reg returned %d\n",
+ __FUNCTION__, ret));
+ goto fail;
+ }
+ DHD_INTR(("%s: registered SDIO interrupt function ok\n", __FUNCTION__));
+ } else {
+ DHD_INFO(("%s: SDIO interrupt function is NOT registered due to polling mode\n",
+ __FUNCTION__));
+ }
+
+ DHD_INFO(("%s: completed!!\n", __FUNCTION__));
+
+ /* if firmware path present try to download and bring up bus */
+ bus->dhd->hang_report = TRUE;
+ if (dhd_download_fw_on_driverload) {
+ if ((ret = dhd_bus_start(bus->dhd)) != 0) {
+ DHD_ERROR(("%s: dhd_bus_start failed\n", __FUNCTION__));
+ goto fail;
+ }
+ }
+ /* Ok, have the per-port tell the stack we're open for business */
+ if (dhd_register_if(bus->dhd, 0, TRUE) != 0) {
+ DHD_ERROR(("%s: Net attach failed!!\n", __FUNCTION__));
+ goto fail;
+ }
+
+
+#if defined(MULTIPLE_SUPPLICANT)
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 25))
+ mutex_unlock(&_dhd_sdio_mutex_lock_);
+ DHD_ERROR(("%s : the lock is released.\n", __FUNCTION__));
+#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27)) */
+#endif
+
+ init_waitqueue_head(&bus->bus_sleep);
+
+ return bus;
+
+fail:
+ dhdsdio_release(bus, osh);
+
+forcereturn:
+#if defined(MULTIPLE_SUPPLICANT)
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 25))
+ mutex_unlock(&_dhd_sdio_mutex_lock_);
+ DHD_ERROR(("%s : the lock is released.\n", __FUNCTION__));
+#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27)) */
+#endif
+
+ return NULL;
+}
+
+#ifdef REGON_BP_HANG_FIX
+static int dhd_sdio_backplane_reset(struct dhd_bus *bus)
+{
+ uint32 temp = 0;
+ DHD_ERROR(("Resetting the backplane to avoid failure in firmware download..\n"));
+
+ temp = bcmsdh_reg_read(bus->sdh, 0x180021e0, 4);
+ DHD_INFO(("SDIO Clk Control Reg = %x\n", temp));
+
+ /* Force HT req from PMU */
+ bcmsdh_reg_write(bus->sdh, 0x18000644, 4, 0x6000005);
+
+ /* Increase the clock stretch duration. */
+ bcmsdh_reg_write(bus->sdh, 0x18000630, 4, 0xC8FFC8);
+
+ /* Setting ALP clock request in SDIOD clock control status register */
+ bcmsdh_reg_write(bus->sdh, 0x180021e0, 4, 0x41);
+
+ /* Allowing clock from SR engine to SR memory */
+ bcmsdh_reg_write(bus->sdh, 0x18004400, 4, 0xf92f1);
+ /* Disabling SR Engine before SR binary download. */
+ bcmsdh_reg_write(bus->sdh, 0x18000650, 4, 0x3);
+ bcmsdh_reg_write(bus->sdh, 0x18000654, 4, 0x0);
+
+ /* Enabling clock from backplane to SR memory */
+ bcmsdh_reg_write(bus->sdh, 0x18004400, 4, 0xf9af1);
+
+ /* Initializing SR memory address register in SOCRAM */
+ bcmsdh_reg_write(bus->sdh, 0x18004408, 4, 0x0);
+
+ /* Downloading the SR binary */
+ bcmsdh_reg_write(bus->sdh, 0x1800440c, 4, 0x00000000);
+ bcmsdh_reg_write(bus->sdh, 0x1800440c, 4, 0x00000000);
+ bcmsdh_reg_write(bus->sdh, 0x1800440c, 4, 0x00000000);
+ bcmsdh_reg_write(bus->sdh, 0x1800440c, 4, 0x00000000);
+ bcmsdh_reg_write(bus->sdh, 0x1800440c, 4, 0x00000000);
+ bcmsdh_reg_write(bus->sdh, 0x1800440c, 4, 0x00000000);
+ bcmsdh_reg_write(bus->sdh, 0x1800440c, 4, 0x00000000);
+ bcmsdh_reg_write(bus->sdh, 0x1800440c, 4, 0xc0002000);
+ bcmsdh_reg_write(bus->sdh, 0x1800440c, 4, 0x00000000);
+ bcmsdh_reg_write(bus->sdh, 0x1800440c, 4, 0x00000000);
+ bcmsdh_reg_write(bus->sdh, 0x1800440c, 4, 0x00000000);
+ bcmsdh_reg_write(bus->sdh, 0x1800440c, 4, 0x00000000);
+ bcmsdh_reg_write(bus->sdh, 0x1800440c, 4, 0x00000000);
+ bcmsdh_reg_write(bus->sdh, 0x1800440c, 4, 0x00000000);
+ bcmsdh_reg_write(bus->sdh, 0x1800440c, 4, 0x00000000);
+ bcmsdh_reg_write(bus->sdh, 0x1800440c, 4, 0x00000000);
+ bcmsdh_reg_write(bus->sdh, 0x1800440c, 4, 0x00000000);
+ bcmsdh_reg_write(bus->sdh, 0x1800440c, 4, 0x00000000);
+ bcmsdh_reg_write(bus->sdh, 0x1800440c, 4, 0x00000000);
+ bcmsdh_reg_write(bus->sdh, 0x1800440c, 4, 0x00000000);
+ bcmsdh_reg_write(bus->sdh, 0x1800440c, 4, 0x00000000);
+ bcmsdh_reg_write(bus->sdh, 0x1800440c, 4, 0x00000000);
+ bcmsdh_reg_write(bus->sdh, 0x1800440c, 4, 0x00000000);
+ bcmsdh_reg_write(bus->sdh, 0x1800440c, 4, 0x00000000);
+ bcmsdh_reg_write(bus->sdh, 0x1800440c, 4, 0x00000000);
+ bcmsdh_reg_write(bus->sdh, 0x1800440c, 4, 0x00000000);
+ bcmsdh_reg_write(bus->sdh, 0x1800440c, 4, 0x00000000);
+ bcmsdh_reg_write(bus->sdh, 0x1800440c, 4, 0x00000000);
+ bcmsdh_reg_write(bus->sdh, 0x1800440c, 4, 0x00000000);
+ bcmsdh_reg_write(bus->sdh, 0x1800440c, 4, 0x00000000);
+ bcmsdh_reg_write(bus->sdh, 0x1800440c, 4, 0x00000000);
+ bcmsdh_reg_write(bus->sdh, 0x1800440c, 4, 0x00000000);
+ bcmsdh_reg_write(bus->sdh, 0x1800440c, 4, 0x80008000);
+ bcmsdh_reg_write(bus->sdh, 0x1800440c, 4, 0x1051f080);
+ bcmsdh_reg_write(bus->sdh, 0x1800440c, 4, 0x80008000);
+ bcmsdh_reg_write(bus->sdh, 0x1800440c, 4, 0x1050f080);
+ bcmsdh_reg_write(bus->sdh, 0x1800440c, 4, 0x80008000);
+ bcmsdh_reg_write(bus->sdh, 0x1800440c, 4, 0x1050f080);
+ bcmsdh_reg_write(bus->sdh, 0x1800440c, 4, 0x80008000);
+ bcmsdh_reg_write(bus->sdh, 0x1800440c, 4, 0x1050f080);
+ bcmsdh_reg_write(bus->sdh, 0x1800440c, 4, 0x00000004);
+ bcmsdh_reg_write(bus->sdh, 0x1800440c, 4, 0x30a00000);
+ bcmsdh_reg_write(bus->sdh, 0x1800440c, 4, 0x00000604);
+ bcmsdh_reg_write(bus->sdh, 0x1800440c, 4, 0x30a00000);
+ bcmsdh_reg_write(bus->sdh, 0x1800440c, 4, 0x00001604);
+ bcmsdh_reg_write(bus->sdh, 0x1800440c, 4, 0x30a00000);
+ bcmsdh_reg_write(bus->sdh, 0x1800440c, 4, 0x00001404);
+ bcmsdh_reg_write(bus->sdh, 0x1800440c, 4, 0x30a08c80);
+ bcmsdh_reg_write(bus->sdh, 0x1800440c, 4, 0x00010001);
+ bcmsdh_reg_write(bus->sdh, 0x1800440c, 4, 0x14a00000);
+ bcmsdh_reg_write(bus->sdh, 0x1800440c, 4, 0x00011404);
+ bcmsdh_reg_write(bus->sdh, 0x1800440c, 4, 0x30a00000);
+ bcmsdh_reg_write(bus->sdh, 0x1800440c, 4, 0x00002000);
+ bcmsdh_reg_write(bus->sdh, 0x1800440c, 4, 0x04a00000);
+ bcmsdh_reg_write(bus->sdh, 0x1800440c, 4, 0x00002000);
+ bcmsdh_reg_write(bus->sdh, 0x1800440c, 4, 0xf8000000);
+ bcmsdh_reg_write(bus->sdh, 0x1800440c, 4, 0x00002000);
+ bcmsdh_reg_write(bus->sdh, 0x1800440c, 4, 0x04a00000);
+ bcmsdh_reg_write(bus->sdh, 0x1800440c, 4, 0x00002000);
+ bcmsdh_reg_write(bus->sdh, 0x1800440c, 4, 0xf8000000);
+ bcmsdh_reg_write(bus->sdh, 0x1800440c, 4, 0x00011604);
+ bcmsdh_reg_write(bus->sdh, 0x1800440c, 4, 0x30a00000);
+ bcmsdh_reg_write(bus->sdh, 0x1800440c, 4, 0x00010604);
+ bcmsdh_reg_write(bus->sdh, 0x1800440c, 4, 0x30a00000);
+ bcmsdh_reg_write(bus->sdh, 0x1800440c, 4, 0x00010004);
+ bcmsdh_reg_write(bus->sdh, 0x1800440c, 4, 0x30a00000);
+ bcmsdh_reg_write(bus->sdh, 0x1800440c, 4, 0x00010000);
+ bcmsdh_reg_write(bus->sdh, 0x1800440c, 4, 0x14a00000);
+ bcmsdh_reg_write(bus->sdh, 0x1800440c, 4, 0x00000004);
+ bcmsdh_reg_write(bus->sdh, 0x1800440c, 4, 0x30a00000);
+ bcmsdh_reg_write(bus->sdh, 0x1800440c, 4, 0x00010001);
+ bcmsdh_reg_write(bus->sdh, 0x1800440c, 4, 0x14a00000);
+ bcmsdh_reg_write(bus->sdh, 0x1800440c, 4, 0x00010004);
+ bcmsdh_reg_write(bus->sdh, 0x1800440c, 4, 0x30a00000);
+ bcmsdh_reg_write(bus->sdh, 0x1800440c, 4, 0x00010000);
+ bcmsdh_reg_write(bus->sdh, 0x1800440c, 4, 0x30a00000);
+ bcmsdh_reg_write(bus->sdh, 0x1800440c, 4, 0x00010000);
+ bcmsdh_reg_write(bus->sdh, 0x1800440c, 4, 0x14a00000);
+ bcmsdh_reg_write(bus->sdh, 0x1800440c, 4, 0x00000000);
+ bcmsdh_reg_write(bus->sdh, 0x1800440c, 4, 0x30a00000);
+ bcmsdh_reg_write(bus->sdh, 0x1800440c, 4, 0x00000008);
+ bcmsdh_reg_write(bus->sdh, 0x1800440c, 4, 0x04a00000);
+ bcmsdh_reg_write(bus->sdh, 0x1800440c, 4, 0x00000008);
+ bcmsdh_reg_write(bus->sdh, 0x1800440c, 4, 0xfc000000);
+ /* SR Binary Download complete */
+
+ /* Allowing clock from SR engine to SR memory */
+ bcmsdh_reg_write(bus->sdh, 0x18004400, 4, 0xf92f1);
+
+ /* Turning ON SR Engine to initiate backplane reset Repeated ?? Maharana */
+ bcmsdh_reg_write(bus->sdh, 0x18000650, 4, 0x3);
+ bcmsdh_reg_write(bus->sdh, 0x18000654, 4, 0x0);
+ bcmsdh_reg_write(bus->sdh, 0x18000650, 4, 0x3);
+ bcmsdh_reg_write(bus->sdh, 0x18000654, 4, 0x2);
+ bcmsdh_reg_write(bus->sdh, 0x18000650, 4, 0x3);
+ bcmsdh_reg_write(bus->sdh, 0x18000654, 4, 0x3);
+ bcmsdh_reg_write(bus->sdh, 0x18000650, 4, 0x3);
+ bcmsdh_reg_write(bus->sdh, 0x18000654, 4, 0x37);
+ bcmsdh_reg_write(bus->sdh, 0x18000650, 4, 0x3);
+ temp = bcmsdh_reg_read(bus->sdh, 0x18000654, 4);
+ DHD_INFO(("0x18000654 = %x\n", temp));
+ bcmsdh_reg_write(bus->sdh, 0x18000654, 4, 0x800037);
+ OSL_DELAY(100000);
+ /* Rolling back the original values for clock stretch and PMU timers */
+ bcmsdh_reg_write(bus->sdh, 0x18000644, 4, 0x0);
+ bcmsdh_reg_write(bus->sdh, 0x18000630, 4, 0xC800C8);
+ /* Removing ALP clock request in SDIOD clock control status register */
+ bcmsdh_reg_write(bus->sdh, 0x180021e0, 4, 0x40);
+ OSL_DELAY(10000);
+ return TRUE;
+}
+
+static int dhdsdio_sdio_hang_war(struct dhd_bus *bus)
+{
+ uint32 temp = 0, temp2 = 0, counter = 0, BT_pwr_up = 0, BT_ready = 0;
+ /* Removing reset of D11 Core */
+ bcmsdh_reg_write(bus->sdh, 0x18101408, 4, 0x3);
+ bcmsdh_reg_write(bus->sdh, 0x18101800, 4, 0x0);
+ bcmsdh_reg_write(bus->sdh, 0x18101408, 4, 0x1);
+ /* Reading CLB XTAL BT cntrl register */
+ bcmsdh_reg_write(bus->sdh, 0x180013D8, 2, 0xD1);
+ bcmsdh_reg_write(bus->sdh, 0x180013DA, 2, 0x12);
+ bcmsdh_reg_write(bus->sdh, 0x180013D8, 2, 0x2D0);
+ /* Read if BT is powered up */
+ temp = bcmsdh_reg_read(bus->sdh, 0x180013DA, 2);
+ /* Read BT_ready from WLAN wireless register */
+ temp2 = bcmsdh_reg_read(bus->sdh, 0x1800002C, 4);
+ /*
+ Check if the BT is powered up and ready. The duration between BT being powered up
+ and BT becoming ready is the problematic window for WLAN. If we move ahead at this
+ time then we may encounter a corrupted backplane later. So we wait for BT to be ready
+ and then proceed after checking the health of the backplane. If the backplane shows
+ indications of failure then we have to do a full reset of the backplane using SR engine
+ and then proceed.
+ */
+ (temp & 0xF0) ? (BT_pwr_up = 1):(BT_pwr_up = 0);
+ (temp2 & (1<<17)) ? (BT_ready = 1):(BT_ready = 0);
+ DHD_ERROR(("WARNING: Checking if BT is ready BT_pwr_up = %x"
+ "BT_ready = %x \n", BT_pwr_up, BT_ready));
+ while (BT_pwr_up && !BT_ready)
+ {
+ OSL_DELAY(1000);
+ bcmsdh_reg_write(bus->sdh, 0x180013D8, 2, 0x2D0);
+ temp = bcmsdh_reg_read(bus->sdh, 0x180013DA, 2);
+ temp2 = bcmsdh_reg_read(bus->sdh, 0x1800002C, 4);
+ (temp & 0xF0) ? (BT_pwr_up = 1):(BT_pwr_up = 0);
+ (temp2 & (1<<17)) ? (BT_ready = 1):(BT_ready = 0);
+ counter++;
+ if (counter == 5000)
+ {
+ DHD_ERROR(("WARNING: Going ahead after 5 secs with"
+ "risk of failure because BT ready is not yet set\n"));
+ break;
+ }
+ }
+ DHD_ERROR(("\nWARNING: WL Proceeding BT_pwr_up = %x BT_ready = %x"
+ "\n", BT_pwr_up, BT_ready));
+ counter = 0;
+ OSL_DELAY(10000);
+ /*
+ Get the information of who accessed the crucial backplane entities
+ by reading read and write access registers
+ */
+ DHD_TRACE(("%d: Read Value @ 0x18104808 = %x."
+ "\n", __LINE__, bcmsdh_reg_read(bus->sdh, 0x18104808, 4)));
+ DHD_TRACE(("%d: Read Value @ 0x1810480C = %x."
+ "\n", __LINE__, bcmsdh_reg_read(bus->sdh, 0x1810480C, 4)));
+ DHD_TRACE(("%d: Read Value @ 0x18106808 = %x."
+ "\n", __LINE__, bcmsdh_reg_read(bus->sdh, 0x18106808, 4)));
+ DHD_TRACE(("%d: Read Value @ 0x1810680C = %x."
+ "\n", __LINE__, bcmsdh_reg_read(bus->sdh, 0x1810680C, 4)));
+ DHD_TRACE(("%d: Read Value @ 0x18107808 = %x."
+ "\n", __LINE__, bcmsdh_reg_read(bus->sdh, 0x18107808, 4)));
+ DHD_TRACE(("%d: Read Value @ 0x1810780C = %x."
+ "\n", __LINE__, bcmsdh_reg_read(bus->sdh, 0x1810780C, 4)));
+ DHD_TRACE(("%d: Read Value @ 0x18108808 = %x."
+ "\n", __LINE__, bcmsdh_reg_read(bus->sdh, 0x18108808, 4)));
+ DHD_TRACE(("%d: Read Value @ 0x1810880C = %x."
+ "\n", __LINE__, bcmsdh_reg_read(bus->sdh, 0x1810880C, 4)));
+ DHD_TRACE(("%d: Read Value @ 0x18109808 = %x."
+ "\n", __LINE__, bcmsdh_reg_read(bus->sdh, 0x18109808, 4)));
+ DHD_TRACE(("%d: Read Value @ 0x1810980C = %x."
+ "\n", __LINE__, bcmsdh_reg_read(bus->sdh, 0x1810980C, 4)));
+ DHD_TRACE(("%d: Read Value @ 0x1810C808 = %x."
+ "\n", __LINE__, bcmsdh_reg_read(bus->sdh, 0x1810c808, 4)));
+ DHD_TRACE(("%d: Read Value @ 0x1810C80C = %x."
+ "\n", __LINE__, bcmsdh_reg_read(bus->sdh, 0x1810c80C, 4)));
+ counter = 0;
+ while ((bcmsdh_reg_read(bus->sdh, 0x18104808, 4) == 5) ||
+ (bcmsdh_reg_read(bus->sdh, 0x1810480C, 4) == 5) ||
+ (bcmsdh_reg_read(bus->sdh, 0x18106808, 4) == 5) ||
+ (bcmsdh_reg_read(bus->sdh, 0x1810680C, 4) == 5) ||
+ (bcmsdh_reg_read(bus->sdh, 0x1810780C, 4) == 5) ||
+ (bcmsdh_reg_read(bus->sdh, 0x1810780C, 4) == 5) ||
+ (bcmsdh_reg_read(bus->sdh, 0x1810880C, 4) == 5) ||
+ (bcmsdh_reg_read(bus->sdh, 0x1810880C, 4) == 5) ||
+ (bcmsdh_reg_read(bus->sdh, 0x1810980C, 4) == 5) ||
+ (bcmsdh_reg_read(bus->sdh, 0x1810980C, 4) == 5) ||
+ (bcmsdh_reg_read(bus->sdh, 0x1810C80C, 4) == 5) ||
+ (bcmsdh_reg_read(bus->sdh, 0x1810C80C, 4) == 5))
+ {
+ if (++counter > 10)
+ {
+ DHD_ERROR(("Unable to recover the backkplane corruption"
+ "..Tried %d times.. Exiting\n", counter));
+ break;
+ }
+ OSL_DELAY(10000);
+ dhd_sdio_backplane_reset(bus);
+ /*
+ Get the information of who accessed the crucial backplane
+ entities by reading read and write access registers
+ */
+ DHD_ERROR(("%d: Read Value @ 0x18104808 = %x."
+ "\n", __LINE__, bcmsdh_reg_read(bus->sdh, 0x18104808, 4)));
+ DHD_ERROR(("%d: Read Value @ 0x1810480C = %x."
+ "\n", __LINE__, bcmsdh_reg_read(bus->sdh, 0x1810480C, 4)));
+ DHD_ERROR(("%d: Read Value @ 0x18106808 = %x."
+ "\n", __LINE__, bcmsdh_reg_read(bus->sdh, 0x18106808, 4)));
+ DHD_ERROR(("%d: Read Value @ 0x1810680C = %x."
+ "\n", __LINE__, bcmsdh_reg_read(bus->sdh, 0x1810680C, 4)));
+ DHD_ERROR(("%d: Read Value @ 0x18107808 = %x."
+ "\n", __LINE__, bcmsdh_reg_read(bus->sdh, 0x18107808, 4)));
+ DHD_ERROR(("%d: Read Value @ 0x1810780C = %x."
+ "\n", __LINE__, bcmsdh_reg_read(bus->sdh, 0x1810780C, 4)));
+ DHD_ERROR(("%d: Read Value @ 0x18108808 = %x."
+ "\n", __LINE__, bcmsdh_reg_read(bus->sdh, 0x18108808, 4)));
+ DHD_ERROR(("%d: Read Value @ 0x1810880C = %x."
+ "\n", __LINE__, bcmsdh_reg_read(bus->sdh, 0x1810880C, 4)));
+ DHD_ERROR(("%d: Read Value @ 0x18109808 = %x."
+ "\n", __LINE__, bcmsdh_reg_read(bus->sdh, 0x18109808, 4)));
+ DHD_ERROR(("%d: Read Value @ 0x1810980C = %x."
+ "\n", __LINE__, bcmsdh_reg_read(bus->sdh, 0x1810980C, 4)));
+ DHD_ERROR(("%d: Read Value @ 0x1810C808 = %x."
+ "\n", __LINE__, bcmsdh_reg_read(bus->sdh, 0x1810c808, 4)));
+ DHD_ERROR(("%d: Read Value @ 0x1810C80C = %x."
+ "\n", __LINE__, bcmsdh_reg_read(bus->sdh, 0x1810c80C, 4)));
+ }
+ /* Set the WL ready to indicate BT that we are done with backplane reset */
+ DHD_ERROR(("Setting up AXI_OK\n"));
+ bcmsdh_reg_write(bus->sdh, 0x18000658, 4, 0x3);
+ temp = bcmsdh_reg_read(bus->sdh, 0x1800065c, 4);
+ temp |= 0x80000000;
+ bcmsdh_reg_write(bus->sdh, 0x1800065c, 4, temp);
+ return TRUE;
+}
+#endif /* REGON_BP_HANG_FIX */
+static bool
+dhdsdio_probe_attach(struct dhd_bus *bus, osl_t *osh, void *sdh, void *regsva,
+ uint16 devid)
+{
+ int err = 0;
+ uint8 clkctl = 0;
+
+ bus->alp_only = TRUE;
+ bus->sih = NULL;
+
+ /* Return the window to backplane enumeration space for core access */
+ if (dhdsdio_set_siaddr_window(bus, SI_ENUM_BASE)) {
+ DHD_ERROR(("%s: FAILED to return to SI_ENUM_BASE\n", __FUNCTION__));
+ }
+
+#if defined(DHD_DEBUG)
+ DHD_ERROR(("F1 signature read @0x18000000=0x%4x\n",
+ bcmsdh_reg_read(bus->sdh, SI_ENUM_BASE, 4)));
+#endif
+
+
+ /* Force PLL off until si_attach() programs PLL control regs */
+
+
+
+ bcmsdh_cfg_write(sdh, SDIO_FUNC_1, SBSDIO_FUNC1_CHIPCLKCSR, DHD_INIT_CLKCTL1, &err);
+ if (!err)
+ clkctl = bcmsdh_cfg_read(sdh, SDIO_FUNC_1, SBSDIO_FUNC1_CHIPCLKCSR, &err);
+
+ if (err || ((clkctl & ~SBSDIO_AVBITS) != DHD_INIT_CLKCTL1)) {
+ DHD_ERROR(("dhdsdio_probe: ChipClkCSR access: err %d wrote 0x%02x read 0x%02x\n",
+ err, DHD_INIT_CLKCTL1, clkctl));
+ goto fail;
+ }
+
+#ifdef DHD_DEBUG
+ if (DHD_INFO_ON()) {
+ uint fn, numfn;
+ uint8 *cis[SDIOD_MAX_IOFUNCS];
+ int err = 0;
+
+ numfn = bcmsdh_query_iofnum(sdh);
+ ASSERT(numfn <= SDIOD_MAX_IOFUNCS);
+
+ /* Make sure ALP is available before trying to read CIS */
+ SPINWAIT(((clkctl = bcmsdh_cfg_read(sdh, SDIO_FUNC_1,
+ SBSDIO_FUNC1_CHIPCLKCSR, NULL)),
+ !SBSDIO_ALPAV(clkctl)), PMU_MAX_TRANSITION_DLY);
+
+ /* Now request ALP be put on the bus */
+ bcmsdh_cfg_write(sdh, SDIO_FUNC_1, SBSDIO_FUNC1_CHIPCLKCSR,
+ DHD_INIT_CLKCTL2, &err);
+ OSL_DELAY(65);
+
+ for (fn = 0; fn <= numfn; fn++) {
+ if (!(cis[fn] = MALLOC(osh, SBSDIO_CIS_SIZE_LIMIT))) {
+ DHD_INFO(("dhdsdio_probe: fn %d cis malloc failed\n", fn));
+ break;
+ }
+ bzero(cis[fn], SBSDIO_CIS_SIZE_LIMIT);
+
+ if ((err = bcmsdh_cis_read(sdh, fn, cis[fn], SBSDIO_CIS_SIZE_LIMIT))) {
+ DHD_INFO(("dhdsdio_probe: fn %d cis read err %d\n", fn, err));
+ MFREE(osh, cis[fn], SBSDIO_CIS_SIZE_LIMIT);
+ break;
+ }
+ dhd_dump_cis(fn, cis[fn]);
+ }
+
+ while (fn-- > 0) {
+ ASSERT(cis[fn]);
+ MFREE(osh, cis[fn], SBSDIO_CIS_SIZE_LIMIT);
+ }
+
+ if (err) {
+ DHD_ERROR(("dhdsdio_probe: failure reading or parsing CIS\n"));
+ goto fail;
+ }
+ }
+#endif /* DHD_DEBUG */
+
+ /* si_attach() will provide an SI handle and scan the backplane */
+ if (!(bus->sih = si_attach((uint)devid, osh, regsva, DHD_BUS, sdh,
+ &bus->vars, &bus->varsz))) {
+ DHD_ERROR(("%s: si_attach failed!\n", __FUNCTION__));
+ goto fail;
+ }
+
+#ifdef DHD_DEBUG
+ DHD_ERROR(("F1 signature OK, socitype:0x%x chip:0x%4x rev:0x%x pkg:0x%x\n",
+ bus->sih->socitype, bus->sih->chip, bus->sih->chiprev, bus->sih->chippkg));
+#endif /* DHD_DEBUG */
+
+#ifdef REGON_BP_HANG_FIX
+ /* WAR - for 43241 B0-B1-B2. B3 onwards do not need this */
+ if (((uint16)bus->sih->chip == BCM4324_CHIP_ID) && (bus->sih->chiprev < 3))
+ dhdsdio_sdio_hang_war(bus);
+#endif /* REGON_BP_HANG_FIX */
+
+ bcmsdh_chipinfo(sdh, bus->sih->chip, bus->sih->chiprev);
+
+ if (!dhdsdio_chipmatch((uint16)bus->sih->chip)) {
+ DHD_ERROR(("%s: unsupported chip: 0x%04x\n",
+ __FUNCTION__, bus->sih->chip));
+ goto fail;
+ }
+
+ if (bus->sih->buscorerev >= 12)
+ dhdsdio_clk_kso_init(bus);
+ else
+ bus->kso = TRUE;
+
+ if (CST4330_CHIPMODE_SDIOD(bus->sih->chipst)) {
+ }
+
+ si_sdiod_drive_strength_init(bus->sih, osh, dhd_sdiod_drive_strength);
+
+
+ /* Get info on the ARM and SOCRAM cores... */
+ if (!DHD_NOPMU(bus)) {
+ if ((si_setcore(bus->sih, ARM7S_CORE_ID, 0)) ||
+ (si_setcore(bus->sih, ARMCM3_CORE_ID, 0)) ||
+ (si_setcore(bus->sih, ARMCR4_CORE_ID, 0))) {
+ bus->armrev = si_corerev(bus->sih);
+ } else {
+ DHD_ERROR(("%s: failed to find ARM core!\n", __FUNCTION__));
+ goto fail;
+ }
+
+ if (!si_setcore(bus->sih, ARMCR4_CORE_ID, 0)) {
+ if (!(bus->orig_ramsize = si_socram_size(bus->sih))) {
+ DHD_ERROR(("%s: failed to find SOCRAM memory!\n", __FUNCTION__));
+ goto fail;
+ }
+ } else {
+ /* cr4 has a different way to find the RAM size from TCM's */
+ if (!(bus->orig_ramsize = si_tcm_size(bus->sih))) {
+ DHD_ERROR(("%s: failed to find CR4-TCM memory!\n", __FUNCTION__));
+ goto fail;
+ }
+ /* also populate base address */
+ switch ((uint16)bus->sih->chip) {
+ case BCM4335_CHIP_ID:
+ case BCM4339_CHIP_ID:
+ case BCM43349_CHIP_ID:
+ bus->dongle_ram_base = CR4_4335_RAM_BASE;
+ break;
+ case BCM4350_CHIP_ID:
+ case BCM4354_CHIP_ID:
+ case BCM4356_CHIP_ID:
+ case BCM4358_CHIP_ID:
+ bus->dongle_ram_base = CR4_4350_RAM_BASE;
+ break;
+ case BCM4360_CHIP_ID:
+ bus->dongle_ram_base = CR4_4360_RAM_BASE;
+ break;
+ case BCM4345_CHIP_ID:
+ bus->dongle_ram_base = CR4_4345_RAM_BASE;
+ break;
+ case BCM4349_CHIP_GRPID:
+ bus->dongle_ram_base = CR4_4349_RAM_BASE;
+ break;
+ default:
+ bus->dongle_ram_base = 0;
+ DHD_ERROR(("%s: WARNING: Using default ram base at 0x%x\n",
+ __FUNCTION__, bus->dongle_ram_base));
+ }
+ }
+ bus->ramsize = bus->orig_ramsize;
+ if (dhd_dongle_ramsize)
+ dhd_dongle_setramsize(bus, dhd_dongle_ramsize);
+
+ DHD_ERROR(("DHD: dongle ram size is set to %d(orig %d) at 0x%x\n",
+ bus->ramsize, bus->orig_ramsize, bus->dongle_ram_base));
+
+ bus->srmemsize = si_socram_srmem_size(bus->sih);
+ }
+
+ /* ...but normally deal with the SDPCMDEV core */
+ if (!(bus->regs = si_setcore(bus->sih, PCMCIA_CORE_ID, 0)) &&
+ !(bus->regs = si_setcore(bus->sih, SDIOD_CORE_ID, 0))) {
+ DHD_ERROR(("%s: failed to find SDIODEV core!\n", __FUNCTION__));
+ goto fail;
+ }
+ bus->sdpcmrev = si_corerev(bus->sih);
+
+ /* Set core control so an SDIO reset does a backplane reset */
+ OR_REG(osh, &bus->regs->corecontrol, CC_BPRESEN);
+ bus->rxint_mode = SDIO_DEVICE_HMB_RXINT;
+
+ if ((bus->sih->buscoretype == SDIOD_CORE_ID) && (bus->sdpcmrev >= 4) &&
+ (bus->rxint_mode == SDIO_DEVICE_RXDATAINT_MODE_1))
+ {
+ uint32 val;
+
+ val = R_REG(osh, &bus->regs->corecontrol);
+ val &= ~CC_XMTDATAAVAIL_MODE;
+ val |= CC_XMTDATAAVAIL_CTRL;
+ W_REG(osh, &bus->regs->corecontrol, val);
+ }
+
+
+ pktq_init(&bus->txq, (PRIOMASK + 1), QLEN);
+
+ /* Locate an appropriately-aligned portion of hdrbuf */
+ bus->rxhdr = (uint8 *)ROUNDUP((uintptr)&bus->hdrbuf[0], DHD_SDALIGN);
+
+ /* Set the poll and/or interrupt flags */
+ bus->intr = (bool)dhd_intr;
+ if ((bus->poll = (bool)dhd_poll))
+ bus->pollrate = 1;
+
+ /* Setting default Glom size */
+ bus->txglomsize = SDPCM_DEFGLOM_SIZE;
+
+ return TRUE;
+
+fail:
+ if (bus->sih != NULL) {
+ si_detach(bus->sih);
+ bus->sih = NULL;
+ }
+ return FALSE;
+}
+
+static bool
+dhdsdio_probe_malloc(dhd_bus_t *bus, osl_t *osh, void *sdh)
+{
+ DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+ if (bus->dhd->maxctl) {
+ bus->rxblen = ROUNDUP((bus->dhd->maxctl+SDPCM_HDRLEN), ALIGNMENT) + DHD_SDALIGN;
+ if (!(bus->rxbuf = DHD_OS_PREALLOC(bus->dhd, DHD_PREALLOC_RXBUF, bus->rxblen))) {
+ DHD_ERROR(("%s: MALLOC of %d-byte rxbuf failed\n",
+ __FUNCTION__, bus->rxblen));
+ goto fail;
+ }
+ }
+ /* Allocate buffer to receive glomed packet */
+ if (!(bus->databuf = DHD_OS_PREALLOC(bus->dhd, DHD_PREALLOC_DATABUF, MAX_DATA_BUF))) {
+ DHD_ERROR(("%s: MALLOC of %d-byte databuf failed\n",
+ __FUNCTION__, MAX_DATA_BUF));
+ /* release rxbuf which was already located as above */
+ if (!bus->rxblen)
+ DHD_OS_PREFREE(bus->dhd, bus->rxbuf, bus->rxblen);
+ goto fail;
+ }
+
+ /* Align the buffer */
+ if ((uintptr)bus->databuf % DHD_SDALIGN)
+ bus->dataptr = bus->databuf + (DHD_SDALIGN - ((uintptr)bus->databuf % DHD_SDALIGN));
+ else
+ bus->dataptr = bus->databuf;
+
+ return TRUE;
+
+fail:
+ return FALSE;
+}
+
+static bool
+dhdsdio_probe_init(dhd_bus_t *bus, osl_t *osh, void *sdh)
+{
+ int32 fnum;
+
+ DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+ bus->_srenab = FALSE;
+
+#ifdef SDTEST
+ dhdsdio_pktgen_init(bus);
+#endif /* SDTEST */
+
+ /* Disable F2 to clear any intermediate frame state on the dongle */
+ bcmsdh_cfg_write(sdh, SDIO_FUNC_0, SDIOD_CCCR_IOEN, SDIO_FUNC_ENABLE_1, NULL);
+
+ bus->dhd->busstate = DHD_BUS_DOWN;
+ bus->sleeping = FALSE;
+ bus->rxflow = FALSE;
+ bus->prev_rxlim_hit = 0;
+
+ /* Done with backplane-dependent accesses, can drop clock... */
+ bcmsdh_cfg_write(sdh, SDIO_FUNC_1, SBSDIO_FUNC1_CHIPCLKCSR, 0, NULL);
+
+ /* ...and initialize clock/power states */
+ bus->clkstate = CLK_SDONLY;
+ bus->idletime = (int32)dhd_idletime;
+ bus->idleclock = DHD_IDLE_ACTIVE;
+
+ /* Query the SD clock speed */
+ if (bcmsdh_iovar_op(sdh, "sd_divisor", NULL, 0,
+ &bus->sd_divisor, sizeof(int32), FALSE) != BCME_OK) {
+ DHD_ERROR(("%s: fail on %s get\n", __FUNCTION__, "sd_divisor"));
+ bus->sd_divisor = -1;
+ } else {
+ DHD_INFO(("%s: Initial value for %s is %d\n",
+ __FUNCTION__, "sd_divisor", bus->sd_divisor));
+ }
+
+ /* Query the SD bus mode */
+ if (bcmsdh_iovar_op(sdh, "sd_mode", NULL, 0,
+ &bus->sd_mode, sizeof(int32), FALSE) != BCME_OK) {
+ DHD_ERROR(("%s: fail on %s get\n", __FUNCTION__, "sd_mode"));
+ bus->sd_mode = -1;
+ } else {
+ DHD_INFO(("%s: Initial value for %s is %d\n",
+ __FUNCTION__, "sd_mode", bus->sd_mode));
+ }
+
+ /* Query the F2 block size, set roundup accordingly */
+ fnum = 2;
+ if (bcmsdh_iovar_op(sdh, "sd_blocksize", &fnum, sizeof(int32),
+ &bus->blocksize, sizeof(int32), FALSE) != BCME_OK) {
+ bus->blocksize = 0;
+ DHD_ERROR(("%s: fail on %s get\n", __FUNCTION__, "sd_blocksize"));
+ } else {
+ DHD_INFO(("%s: Initial value for %s is %d\n",
+ __FUNCTION__, "sd_blocksize", bus->blocksize));
+
+ dhdsdio_tune_fifoparam(bus);
+ }
+ bus->roundup = MIN(max_roundup, bus->blocksize);
+
+#ifdef DHDENABLE_TAILPAD
+ if (bus->pad_pkt)
+ PKTFREE(osh, bus->pad_pkt, FALSE);
+ bus->pad_pkt = PKTGET(osh, SDIO_MAX_BLOCK_SIZE, FALSE);
+ if (bus->pad_pkt == NULL)
+ DHD_ERROR(("failed to allocate padding packet\n"));
+ else {
+ int alignment_offset = 0;
+ uintptr pktprt = (uintptr)PKTDATA(osh, bus->pad_pkt);
+ if (!(pktprt&1) && (pktprt = (pktprt % DHD_SDALIGN)))
+ PKTPUSH(osh, bus->pad_pkt, alignment_offset);
+ PKTSETNEXT(osh, bus->pad_pkt, NULL);
+ }
+#endif /* DHDENABLE_TAILPAD */
+
+ /* Query if bus module supports packet chaining, default to use if supported */
+ if (bcmsdh_iovar_op(sdh, "sd_rxchain", NULL, 0,
+ &bus->sd_rxchain, sizeof(int32), FALSE) != BCME_OK) {
+ bus->sd_rxchain = FALSE;
+ } else {
+ DHD_INFO(("%s: bus module (through bcmsdh API) %s chaining\n",
+ __FUNCTION__, (bus->sd_rxchain ? "supports" : "does not support")));
+ }
+ bus->use_rxchain = (bool)bus->sd_rxchain;
+ bus->txinrx_thres = CUSTOM_TXINRX_THRES;
+ /* TX first in dhdsdio_readframes() */
+ bus->dotxinrx = TRUE;
+
+ return TRUE;
+}
+
+int
+dhd_bus_download_firmware(struct dhd_bus *bus, osl_t *osh,
+ char *pfw_path, char *pnv_path)
+{
+ int ret;
+
+ bus->fw_path = pfw_path;
+ bus->nv_path = pnv_path;
+
+ ret = dhdsdio_download_firmware(bus, osh, bus->sdh);
+
+
+ return ret;
+}
+
+static int
+dhdsdio_download_firmware(struct dhd_bus *bus, osl_t *osh, void *sdh)
+{
+ int ret;
+
+
+ DHD_TRACE_HW4(("%s: firmware path=%s, nvram path=%s\n",
+ __FUNCTION__, bus->fw_path, bus->nv_path));
+ DHD_OS_WAKE_LOCK(bus->dhd);
+
+ /* Download the firmware */
+ dhdsdio_clkctl(bus, CLK_AVAIL, FALSE);
+
+ ret = _dhdsdio_download_firmware(bus);
+
+ dhdsdio_clkctl(bus, CLK_SDONLY, FALSE);
+
+ DHD_OS_WAKE_UNLOCK(bus->dhd);
+ return ret;
+}
+
+/* Detach and free everything */
+static void
+dhdsdio_release(dhd_bus_t *bus, osl_t *osh)
+{
+ bool dongle_isolation = FALSE;
+ DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+ if (bus) {
+ ASSERT(osh);
+
+ if (bus->dhd) {
+ dongle_isolation = bus->dhd->dongle_isolation;
+ dhd_detach(bus->dhd);
+ }
+
+ /* De-register interrupt handler */
+ bcmsdh_intr_disable(bus->sdh);
+ bcmsdh_intr_dereg(bus->sdh);
+
+ if (bus->dhd) {
+ dhdsdio_release_dongle(bus, osh, dongle_isolation, TRUE);
+ dhd_free(bus->dhd);
+ bus->dhd = NULL;
+ }
+
+ dhdsdio_release_malloc(bus, osh);
+
+#ifdef DHD_DEBUG
+ if (bus->console.buf != NULL)
+ MFREE(osh, bus->console.buf, bus->console.bufsize);
+#endif
+
+#ifdef DHDENABLE_TAILPAD
+ if (bus->pad_pkt)
+ PKTFREE(osh, bus->pad_pkt, FALSE);
+#endif /* DHDENABLE_TAILPAD */
+
+ MFREE(osh, bus, sizeof(dhd_bus_t));
+ }
+
+ DHD_TRACE(("%s: Disconnected\n", __FUNCTION__));
+}
+
+static void
+dhdsdio_release_malloc(dhd_bus_t *bus, osl_t *osh)
+{
+ DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+ if (bus->dhd && bus->dhd->dongle_reset)
+ return;
+
+ if (bus->rxbuf) {
+#ifndef CONFIG_DHD_USE_STATIC_BUF
+ MFREE(osh, bus->rxbuf, bus->rxblen);
+#endif
+ bus->rxctl = bus->rxbuf = NULL;
+ bus->rxlen = 0;
+ }
+
+ if (bus->databuf) {
+#ifndef CONFIG_DHD_USE_STATIC_BUF
+ MFREE(osh, bus->databuf, MAX_DATA_BUF);
+#endif
+ bus->databuf = NULL;
+ }
+
+ if (bus->vars && bus->varsz) {
+ MFREE(osh, bus->vars, bus->varsz);
+ bus->vars = NULL;
+ }
+
+}
+
+
+static void
+dhdsdio_release_dongle(dhd_bus_t *bus, osl_t *osh, bool dongle_isolation, bool reset_flag)
+{
+ DHD_TRACE(("%s: Enter bus->dhd %p bus->dhd->dongle_reset %d \n", __FUNCTION__,
+ bus->dhd, bus->dhd->dongle_reset));
+
+ if ((bus->dhd && bus->dhd->dongle_reset) && reset_flag)
+ return;
+
+ if (bus->sih) {
+#if !defined(BCMLXSDMMC)
+ if (bus->dhd) {
+ dhdsdio_clkctl(bus, CLK_AVAIL, FALSE);
+ }
+ if (KSO_ENAB(bus) && (dongle_isolation == FALSE))
+ si_watchdog(bus->sih, 4);
+#endif /* !defined(BCMLXSDMMC) */
+ if (bus->dhd) {
+ dhdsdio_clkctl(bus, CLK_NONE, FALSE);
+ }
+ si_detach(bus->sih);
+ bus->sih = NULL;
+ if (bus->vars && bus->varsz)
+ MFREE(osh, bus->vars, bus->varsz);
+ bus->vars = NULL;
+ }
+
+ DHD_TRACE(("%s: Disconnected\n", __FUNCTION__));
+}
+
+static void
+dhdsdio_disconnect(void *ptr)
+{
+ dhd_bus_t *bus = (dhd_bus_t *)ptr;
+
+ DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+#if defined(MULTIPLE_SUPPLICANT)
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 25))
+ if (mutex_is_locked(&_dhd_sdio_mutex_lock_) == 0) {
+ DHD_ERROR(("%s : no mutex held. set lock\n", __FUNCTION__));
+ }
+ else {
+ DHD_ERROR(("%s : mutex is locked!. wait for unlocking\n", __FUNCTION__));
+ }
+ mutex_lock(&_dhd_sdio_mutex_lock_);
+#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 25)) */
+#endif
+
+
+ if (bus) {
+ ASSERT(bus->dhd);
+ dhdsdio_release(bus, bus->dhd->osh);
+ }
+
+#if defined(MULTIPLE_SUPPLICANT)
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 25))
+ mutex_unlock(&_dhd_sdio_mutex_lock_);
+ DHD_ERROR(("%s : the lock is released.\n", __FUNCTION__));
+#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 25)) */
+#endif /* LINUX */
+
+
+ DHD_TRACE(("%s: Disconnected\n", __FUNCTION__));
+}
+
+static int
+dhdsdio_suspend(void *context)
+{
+ int ret = 0;
+
+ dhd_bus_t *bus = (dhd_bus_t*)context;
+ int wait_time = 0;
+ if (bus->idletime > 0) {
+ wait_time = msecs_to_jiffies(bus->idletime * dhd_watchdog_ms);
+ }
+
+ ret = dhd_os_check_wakelock(bus->dhd);
+ if ((!ret) && (bus->dhd->up)) {
+ if (wait_event_timeout(bus->bus_sleep, bus->sleeping, wait_time) == 0) {
+ if (!bus->sleeping) {
+ return 1;
+ }
+ }
+ }
+ return ret;
+}
+
+static int
+dhdsdio_resume(void *context)
+{
+#if defined(OOB_INTR_ONLY)
+ dhd_bus_t *bus = (dhd_bus_t*)context;
+
+ if (dhd_os_check_if_up(bus->dhd))
+ bcmsdh_oob_intr_set(bus->sdh, TRUE);
+#endif
+ return 0;
+}
+
+
+/* Register/Unregister functions are called by the main DHD entry
+ * point (e.g. module insertion) to link with the bus driver, in
+ * order to look for or await the device.
+ */
+
+static bcmsdh_driver_t dhd_sdio = {
+ dhdsdio_probe,
+ dhdsdio_disconnect,
+ dhdsdio_suspend,
+ dhdsdio_resume
+};
+
+int
+dhd_bus_register(void)
+{
+ DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+ return bcmsdh_register(&dhd_sdio);
+}
+
+void
+dhd_bus_unregister(void)
+{
+ DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+ bcmsdh_unregister();
+}
+
+#if defined(BCMLXSDMMC)
+/* Register a dummy SDIO client driver in order to be notified of new SDIO device */
+int dhd_bus_reg_sdio_notify(void* semaphore)
+{
+ return bcmsdh_reg_sdio_notify(semaphore);
+}
+
+void dhd_bus_unreg_sdio_notify(void)
+{
+ bcmsdh_unreg_sdio_notify();
+}
+#endif /* defined(BCMLXSDMMC) */
+
+#ifdef BCMEMBEDIMAGE
+static int
+dhdsdio_download_code_array(struct dhd_bus *bus)
+{
+ int bcmerror = -1;
+ int offset = 0;
+ unsigned char *ularray = NULL;
+
+ DHD_INFO(("%s: download embedded firmware...\n", __FUNCTION__));
+
+ /* Download image */
+ while ((offset + MEMBLOCK) < sizeof(dlarray)) {
+ /* check if CR4 */
+ if (si_setcore(bus->sih, ARMCR4_CORE_ID, 0)) {
+ /* if address is 0, store the reset instruction to be written in 0 */
+
+ if (offset == 0) {
+ bus->resetinstr = *(((uint32*)dlarray));
+ /* Add start of RAM address to the address given by user */
+ offset += bus->dongle_ram_base;
+ }
+ }
+
+ bcmerror = dhdsdio_membytes(bus, TRUE, offset,
+ (uint8 *) (dlarray + offset), MEMBLOCK);
+ if (bcmerror) {
+ DHD_ERROR(("%s: error %d on writing %d membytes at 0x%08x\n",
+ __FUNCTION__, bcmerror, MEMBLOCK, offset));
+ goto err;
+ }
+
+ offset += MEMBLOCK;
+ }
+
+ if (offset < sizeof(dlarray)) {
+ bcmerror = dhdsdio_membytes(bus, TRUE, offset,
+ (uint8 *) (dlarray + offset), sizeof(dlarray) - offset);
+ if (bcmerror) {
+ DHD_ERROR(("%s: error %d on writing %d membytes at 0x%08x\n",
+ __FUNCTION__, bcmerror, sizeof(dlarray) - offset, offset));
+ goto err;
+ }
+ }
+
+#ifdef DHD_DEBUG
+ /* Upload and compare the downloaded code */
+ {
+ ularray = MALLOC(bus->dhd->osh, bus->ramsize);
+ /* Upload image to verify downloaded contents. */
+ offset = 0;
+ memset(ularray, 0xaa, bus->ramsize);
+ while ((offset + MEMBLOCK) < sizeof(dlarray)) {
+ bcmerror = dhdsdio_membytes(bus, FALSE, offset, ularray + offset, MEMBLOCK);
+ if (bcmerror) {
+ DHD_ERROR(("%s: error %d on reading %d membytes at 0x%08x\n",
+ __FUNCTION__, bcmerror, MEMBLOCK, offset));
+ goto err;
+ }
+
+ offset += MEMBLOCK;
+ }
+
+ if (offset < sizeof(dlarray)) {
+ bcmerror = dhdsdio_membytes(bus, FALSE, offset,
+ ularray + offset, sizeof(dlarray) - offset);
+ if (bcmerror) {
+ DHD_ERROR(("%s: error %d on reading %d membytes at 0x%08x\n",
+ __FUNCTION__, bcmerror, sizeof(dlarray) - offset, offset));
+ goto err;
+ }
+ }
+
+ if (memcmp(dlarray, ularray, sizeof(dlarray))) {
+ DHD_ERROR(("%s: Downloaded image is corrupted (%s, %s, %s).\n",
+ __FUNCTION__, dlimagename, dlimagever, dlimagedate));
+ goto err;
+ } else
+ DHD_ERROR(("%s: Download, Upload and compare succeeded (%s, %s, %s).\n",
+ __FUNCTION__, dlimagename, dlimagever, dlimagedate));
+
+ }
+#endif /* DHD_DEBUG */
+
+err:
+ if (ularray)
+ MFREE(bus->dhd->osh, ularray, bus->ramsize);
+ return bcmerror;
+}
+#endif /* BCMEMBEDIMAGE */
+
+static int
+dhdsdio_download_code_file(struct dhd_bus *bus, char *pfw_path)
+{
+ int bcmerror = -1;
+ int offset = 0;
+ int len;
+ void *image = NULL;
+ uint8 *memblock = NULL, *memptr;
+
+ DHD_INFO(("%s: download firmware %s\n", __FUNCTION__, pfw_path));
+
+ image = dhd_os_open_image(pfw_path);
+ if (image == NULL)
+ goto err;
+
+ memptr = memblock = MALLOC(bus->dhd->osh, MEMBLOCK + DHD_SDALIGN);
+ if (memblock == NULL) {
+ DHD_ERROR(("%s: Failed to allocate memory %d bytes\n", __FUNCTION__, MEMBLOCK));
+ goto err;
+ }
+ if ((uint32)(uintptr)memblock % DHD_SDALIGN)
+ memptr += (DHD_SDALIGN - ((uint32)(uintptr)memblock % DHD_SDALIGN));
+
+ /* Download image */
+ while ((len = dhd_os_get_image_block((char*)memptr, MEMBLOCK, image))) {
+ if (len < 0) {
+ DHD_ERROR(("%s: dhd_os_get_image_block failed (%d)\n", __FUNCTION__, len));
+ bcmerror = BCME_ERROR;
+ goto err;
+ }
+ /* check if CR4 */
+ if (si_setcore(bus->sih, ARMCR4_CORE_ID, 0)) {
+ /* if address is 0, store the reset instruction to be written in 0 */
+
+ if (offset == 0) {
+ bus->resetinstr = *(((uint32*)memptr));
+ /* Add start of RAM address to the address given by user */
+ offset += bus->dongle_ram_base;
+ }
+ }
+
+ bcmerror = dhdsdio_membytes(bus, TRUE, offset, memptr, len);
+ if (bcmerror) {
+ DHD_ERROR(("%s: error %d on writing %d membytes at 0x%08x\n",
+ __FUNCTION__, bcmerror, MEMBLOCK, offset));
+ goto err;
+ }
+
+ offset += MEMBLOCK;
+ }
+
+err:
+ if (memblock)
+ MFREE(bus->dhd->osh, memblock, MEMBLOCK + DHD_SDALIGN);
+
+ if (image)
+ dhd_os_close_image(image);
+
+ return bcmerror;
+}
+
+/*
+ EXAMPLE: nvram_array
+ nvram_arry format:
+ name=value
+ Use carriage return at the end of each assignment, and an empty string with
+ carriage return at the end of array.
+
+ For example:
+ unsigned char nvram_array[] = {"name1=value1\n", "name2=value2\n", "\n"};
+ Hex values start with 0x, and mac addr format: xx:xx:xx:xx:xx:xx.
+
+ Search "EXAMPLE: nvram_array" to see how the array is activated.
+*/
+
+void
+dhd_bus_set_nvram_params(struct dhd_bus * bus, const char *nvram_params)
+{
+ bus->nvram_params = nvram_params;
+}
+
+static int
+dhdsdio_download_nvram(struct dhd_bus *bus)
+{
+ int bcmerror = -1;
+ uint len;
+ void * image = NULL;
+ char * memblock = NULL;
+ char *bufp;
+ char *pnv_path;
+ bool nvram_file_exists;
+
+ pnv_path = bus->nv_path;
+
+ nvram_file_exists = ((pnv_path != NULL) && (pnv_path[0] != '\0'));
+ if (!nvram_file_exists && (bus->nvram_params == NULL))
+ return (0);
+
+ if (nvram_file_exists) {
+ image = dhd_os_open_image(pnv_path);
+ if (image == NULL)
+ goto err;
+ }
+
+ memblock = MALLOC(bus->dhd->osh, MAX_NVRAMBUF_SIZE);
+ if (memblock == NULL) {
+ DHD_ERROR(("%s: Failed to allocate memory %d bytes\n",
+ __FUNCTION__, MAX_NVRAMBUF_SIZE));
+ goto err;
+ }
+
+ /* Download variables */
+ if (nvram_file_exists) {
+ len = dhd_os_get_image_block(memblock, MAX_NVRAMBUF_SIZE, image);
+ }
+ else {
+ len = strlen(bus->nvram_params);
+ ASSERT(len <= MAX_NVRAMBUF_SIZE);
+ memcpy(memblock, bus->nvram_params, len);
+ }
+ if (len > 0 && len < MAX_NVRAMBUF_SIZE) {
+ bufp = (char *)memblock;
+ bufp[len] = 0;
+ len = process_nvram_vars(bufp, len);
+ if (len % 4) {
+ len += 4 - (len % 4);
+ }
+ bufp += len;
+ *bufp++ = 0;
+ if (len)
+ bcmerror = dhdsdio_downloadvars(bus, memblock, len + 1);
+ if (bcmerror) {
+ DHD_ERROR(("%s: error downloading vars: %d\n",
+ __FUNCTION__, bcmerror));
+ }
+ }
+ else {
+ DHD_ERROR(("%s: error reading nvram file: %d\n",
+ __FUNCTION__, len));
+ bcmerror = BCME_SDIO_ERROR;
+ }
+
+err:
+ if (memblock)
+ MFREE(bus->dhd->osh, memblock, MAX_NVRAMBUF_SIZE);
+
+ if (image)
+ dhd_os_close_image(image);
+
+ return bcmerror;
+}
+
+static int
+_dhdsdio_download_firmware(struct dhd_bus *bus)
+{
+ int bcmerror = -1;
+
+ bool embed = FALSE; /* download embedded firmware */
+ bool dlok = FALSE; /* download firmware succeeded */
+
+ /* Out immediately if no image to download */
+ if ((bus->fw_path == NULL) || (bus->fw_path[0] == '\0')) {
+#ifdef BCMEMBEDIMAGE
+ embed = TRUE;
+#else
+ return 0;
+#endif
+ }
+
+ /* Keep arm in reset */
+ if (dhdsdio_download_state(bus, TRUE)) {
+ DHD_ERROR(("%s: error placing ARM core in reset\n", __FUNCTION__));
+ goto err;
+ }
+
+ /* External image takes precedence if specified */
+ if ((bus->fw_path != NULL) && (bus->fw_path[0] != '\0')) {
+ if (dhdsdio_download_code_file(bus, bus->fw_path)) {
+ DHD_ERROR(("%s: dongle image file download failed\n", __FUNCTION__));
+#ifdef BCMEMBEDIMAGE
+ embed = TRUE;
+#else
+ goto err;
+#endif
+ }
+ else {
+ embed = FALSE;
+ dlok = TRUE;
+ }
+ }
+
+#ifdef BCMEMBEDIMAGE
+ if (embed) {
+ if (dhdsdio_download_code_array(bus)) {
+ DHD_ERROR(("%s: dongle image array download failed\n", __FUNCTION__));
+ goto err;
+ }
+ else {
+ dlok = TRUE;
+ }
+ }
+#else
+ BCM_REFERENCE(embed);
+#endif
+ if (!dlok) {
+ DHD_ERROR(("%s: dongle image download failed\n", __FUNCTION__));
+ goto err;
+ }
+
+ /* EXAMPLE: nvram_array */
+ /* If a valid nvram_arry is specified as above, it can be passed down to dongle */
+ /* dhd_bus_set_nvram_params(bus, (char *)&nvram_array); */
+
+ /* External nvram takes precedence if specified */
+ if (dhdsdio_download_nvram(bus)) {
+ DHD_ERROR(("%s: dongle nvram file download failed\n", __FUNCTION__));
+ goto err;
+ }
+
+ /* Take arm out of reset */
+ if (dhdsdio_download_state(bus, FALSE)) {
+ DHD_ERROR(("%s: error getting out of ARM core reset\n", __FUNCTION__));
+ goto err;
+ }
+
+ bcmerror = 0;
+
+err:
+ return bcmerror;
+}
+
+static int
+dhd_bcmsdh_recv_buf(dhd_bus_t *bus, uint32 addr, uint fn, uint flags, uint8 *buf, uint nbytes,
+ void *pkt, bcmsdh_cmplt_fn_t complete, void *handle)
+{
+ int status;
+
+ if (!KSO_ENAB(bus)) {
+ DHD_ERROR(("%s: Device asleep\n", __FUNCTION__));
+ return BCME_NODEVICE;
+ }
+
+ status = bcmsdh_recv_buf(bus->sdh, addr, fn, flags, buf, nbytes, pkt, complete, handle);
+
+ return status;
+}
+
+static int
+dhd_bcmsdh_send_buf(dhd_bus_t *bus, uint32 addr, uint fn, uint flags, uint8 *buf, uint nbytes,
+ void *pkt, bcmsdh_cmplt_fn_t complete, void *handle, int max_retry)
+{
+ int ret;
+ int i = 0;
+ int retries = 0;
+ bcmsdh_info_t *sdh;
+
+ if (!KSO_ENAB(bus)) {
+ DHD_ERROR(("%s: Device asleep\n", __FUNCTION__));
+ return BCME_NODEVICE;
+ }
+
+ sdh = bus->sdh;
+ do {
+ ret = bcmsdh_send_buf(bus->sdh, addr, fn, flags, buf, nbytes,
+ pkt, complete, handle);
+
+ bus->f2txdata++;
+ ASSERT(ret != BCME_PENDING);
+
+ if (ret == BCME_NODEVICE) {
+ DHD_ERROR(("%s: Device asleep already\n", __FUNCTION__));
+ } else if (ret < 0) {
+ /* On failure, abort the command and terminate the frame */
+ DHD_ERROR(("%s: sdio error %d, abort command and terminate frame.\n",
+ __FUNCTION__, ret));
+ bus->tx_sderrs++;
+ bus->f1regdata++;
+ bus->dhd->tx_errors++;
+ bcmsdh_abort(sdh, SDIO_FUNC_2);
+ bcmsdh_cfg_write(sdh, SDIO_FUNC_1, SBSDIO_FUNC1_FRAMECTRL,
+ SFC_WF_TERM, NULL);
+ for (i = 0; i < READ_FRM_CNT_RETRIES; i++) {
+ uint8 hi, lo;
+ hi = bcmsdh_cfg_read(sdh, SDIO_FUNC_1, SBSDIO_FUNC1_WFRAMEBCHI,
+ NULL);
+ lo = bcmsdh_cfg_read(sdh, SDIO_FUNC_1, SBSDIO_FUNC1_WFRAMEBCLO,
+ NULL);
+ bus->f1regdata += 2;
+ if ((hi == 0) && (lo == 0))
+ break;
+ }
+ }
+ } while ((ret < 0) && retrydata && ++retries < max_retry);
+
+ return ret;
+}
+
+uint
+dhd_bus_chip(struct dhd_bus *bus)
+{
+ ASSERT(bus->sih != NULL);
+ return bus->sih->chip;
+}
+
+uint
+dhd_bus_chiprev(struct dhd_bus *bus)
+{
+ ASSERT(bus);
+ ASSERT(bus->sih != NULL);
+ return bus->sih->chiprev;
+}
+
+void *
+dhd_bus_pub(struct dhd_bus *bus)
+{
+ return bus->dhd;
+}
+
+void *
+dhd_bus_sih(struct dhd_bus *bus)
+{
+ return (void *)bus->sih;
+}
+
+void *
+dhd_bus_txq(struct dhd_bus *bus)
+{
+ return &bus->txq;
+}
+
+uint
+dhd_bus_hdrlen(struct dhd_bus *bus)
+{
+ return (bus->txglom_enable) ? SDPCM_HDRLEN_TXGLOM : SDPCM_HDRLEN;
+}
+
+void
+dhd_bus_set_dotxinrx(struct dhd_bus *bus, bool val)
+{
+ bus->dotxinrx = val;
+}
+
+int
+dhd_bus_devreset(dhd_pub_t *dhdp, uint8 flag)
+{
+ int bcmerror = 0;
+ dhd_bus_t *bus;
+
+ bus = dhdp->bus;
+
+ if (flag == TRUE) {
+ if (!bus->dhd->dongle_reset) {
+ dhd_os_sdlock(dhdp);
+ dhd_os_wd_timer(dhdp, 0);
+#if !defined(IGNORE_ETH0_DOWN)
+ /* Force flow control as protection when stop come before ifconfig_down */
+ dhd_txflowcontrol(bus->dhd, ALL_INTERFACES, ON);
+#endif /* !defined(IGNORE_ETH0_DOWN) */
+ /* Expect app to have torn down any connection before calling */
+ /* Stop the bus, disable F2 */
+ dhd_bus_stop(bus, FALSE);
+
+#if defined(OOB_INTR_ONLY)
+ /* Clean up any pending IRQ */
+ dhd_enable_oob_intr(bus, FALSE);
+ bcmsdh_oob_intr_set(bus->sdh, FALSE);
+ bcmsdh_oob_intr_unregister(bus->sdh);
+#endif
+
+ /* Clean tx/rx buffer pointers, detach from the dongle */
+ dhdsdio_release_dongle(bus, bus->dhd->osh, TRUE, TRUE);
+
+ bus->dhd->dongle_reset = TRUE;
+ bus->dhd->up = FALSE;
+ dhd_txglom_enable(dhdp, FALSE);
+ dhd_os_sdunlock(dhdp);
+
+ DHD_TRACE(("%s: WLAN OFF DONE\n", __FUNCTION__));
+ /* App can now remove power from device */
+ } else
+ bcmerror = BCME_SDIO_ERROR;
+ } else {
+ /* App must have restored power to device before calling */
+
+ DHD_TRACE(("\n\n%s: == WLAN ON ==\n", __FUNCTION__));
+
+ if (bus->dhd->dongle_reset) {
+ /* Turn on WLAN */
+ dhd_os_sdlock(dhdp);
+ /* Reset SD client */
+ bcmsdh_reset(bus->sdh);
+
+ /* Attempt to re-attach & download */
+ if (dhdsdio_probe_attach(bus, bus->dhd->osh, bus->sdh,
+ (uint32 *)SI_ENUM_BASE,
+ bus->cl_devid)) {
+ /* Attempt to download binary to the dongle */
+ if (dhdsdio_probe_init(bus, bus->dhd->osh, bus->sdh) &&
+ dhdsdio_download_firmware(bus, bus->dhd->osh, bus->sdh) >= 0) {
+
+ /* Re-init bus, enable F2 transfer */
+ bcmerror = dhd_bus_init((dhd_pub_t *) bus->dhd, FALSE);
+ if (bcmerror == BCME_OK) {
+#if defined(OOB_INTR_ONLY)
+ dhd_enable_oob_intr(bus, TRUE);
+ bcmsdh_oob_intr_register(bus->sdh,
+ dhdsdio_isr, bus);
+ bcmsdh_oob_intr_set(bus->sdh, TRUE);
+#endif
+
+ bus->dhd->dongle_reset = FALSE;
+ bus->dhd->up = TRUE;
+
+#if !defined(IGNORE_ETH0_DOWN)
+ /* Restore flow control */
+ dhd_txflowcontrol(bus->dhd, ALL_INTERFACES, OFF);
+#endif
+ dhd_os_wd_timer(dhdp, dhd_watchdog_ms);
+
+ DHD_TRACE(("%s: WLAN ON DONE\n", __FUNCTION__));
+ } else {
+ dhd_bus_stop(bus, FALSE);
+ dhdsdio_release_dongle(bus, bus->dhd->osh,
+ TRUE, FALSE);
+ }
+ } else
+ bcmerror = BCME_SDIO_ERROR;
+ } else
+ bcmerror = BCME_SDIO_ERROR;
+
+ dhd_os_sdunlock(dhdp);
+ } else {
+ bcmerror = BCME_SDIO_ERROR;
+ DHD_INFO(("%s called when dongle is not in reset\n",
+ __FUNCTION__));
+ DHD_INFO(("Will call dhd_bus_start instead\n"));
+ dhd_bus_resume(dhdp, 1);
+ if ((bcmerror = dhd_bus_start(dhdp)) != 0)
+ DHD_ERROR(("%s: dhd_bus_start fail with %d\n",
+ __FUNCTION__, bcmerror));
+ }
+ }
+ return bcmerror;
+}
+
+int dhd_bus_suspend(dhd_pub_t *dhdpub)
+{
+ return bcmsdh_stop(dhdpub->bus->sdh);
+}
+
+int dhd_bus_resume(dhd_pub_t *dhdpub, int stage)
+{
+ return bcmsdh_start(dhdpub->bus->sdh, stage);
+}
+
+/* Get Chip ID version */
+uint dhd_bus_chip_id(dhd_pub_t *dhdp)
+{
+ dhd_bus_t *bus = dhdp->bus;
+
+ return bus->sih->chip;
+}
+
+/* Get Chip Rev ID version */
+uint dhd_bus_chiprev_id(dhd_pub_t *dhdp)
+{
+ dhd_bus_t *bus = dhdp->bus;
+
+ return bus->sih->chiprev;
+}
+
+/* Get Chip Pkg ID version */
+uint dhd_bus_chippkg_id(dhd_pub_t *dhdp)
+{
+ dhd_bus_t *bus = dhdp->bus;
+
+ return bus->sih->chippkg;
+}
+
+int dhd_bus_get_ids(struct dhd_bus *bus, uint32 *bus_type, uint32 *bus_num, uint32 *slot_num)
+{
+ *bus_type = bus->bus;
+ *bus_num = bus->bus_num;
+ *slot_num = bus->slot_num;
+ return 0;
+}
+
+int
+dhd_bus_membytes(dhd_pub_t *dhdp, bool set, uint32 address, uint8 *data, uint size)
+{
+ dhd_bus_t *bus;
+
+ bus = dhdp->bus;
+ return dhdsdio_membytes(bus, set, address, data, size);
+}
+
+#if defined(NDISVER) && (NDISVER >= 0x0630)
+void
+dhd_bus_reject_ioreqs(dhd_pub_t *dhdp, bool reject)
+{
+
+ DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+ bcmsdh_reject_ioreqs(dhdp->bus->sdh, reject);
+}
+
+void
+dhd_bus_waitfor_iodrain(dhd_pub_t *dhdp)
+{
+
+ DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+ bcmsdh_waitfor_iodrain(dhdp->bus->sdh);
+}
+#endif /* (NDISVER) && (NDISVER >= 0x0630) */
+
+void
+dhd_bus_update_fw_nv_path(struct dhd_bus *bus, char *pfw_path, char *pnv_path)
+{
+ bus->fw_path = pfw_path;
+ bus->nv_path = pnv_path;
+}
+
+int
+dhd_enableOOB(dhd_pub_t *dhd, bool sleep)
+{
+ dhd_bus_t *bus = dhd->bus;
+ sdpcmd_regs_t *regs = bus->regs;
+ uint retries = 0;
+
+ if (sleep) {
+ dhdsdio_clkctl(bus, CLK_AVAIL, FALSE);
+ /* Tell device to start using OOB wakeup */
+ W_SDREG(SMB_USE_OOB, ®s->tosbmailbox, retries);
+ if (retries > retry_limit) {
+ DHD_ERROR(("CANNOT SIGNAL CHIP, WILL NOT WAKE UP!!\n"));
+ return BCME_BUSY;
+ }
+ /* Turn off our contribution to the HT clock request */
+ dhdsdio_clkctl(bus, CLK_SDONLY, FALSE);
+ } else {
+ /* Make sure the controller has the bus up */
+ dhdsdio_clkctl(bus, CLK_AVAIL, FALSE);
+
+ /* Send misc interrupt to indicate OOB not needed */
+ W_SDREG(0, ®s->tosbmailboxdata, retries);
+ if (retries <= retry_limit)
+ W_SDREG(SMB_DEV_INT, ®s->tosbmailbox, retries);
+
+ if (retries > retry_limit)
+ DHD_ERROR(("CANNOT SIGNAL CHIP TO CLEAR OOB!!\n"));
+
+ /* Make sure we have SD bus access */
+ dhdsdio_clkctl(bus, CLK_SDONLY, FALSE);
+ }
+ return BCME_OK;
+}
+
+void
+dhd_bus_pktq_flush(dhd_pub_t *dhdp)
+{
+ dhd_bus_t *bus = dhdp->bus;
+ bool wlfc_enabled = FALSE;
+
+#ifdef PROP_TXSTATUS
+ wlfc_enabled = (dhd_wlfc_cleanup_txq(dhdp, NULL, 0) != WLFC_UNSUPPORTED);
+#endif
+ if (!wlfc_enabled) {
+#ifdef DHDTCPACK_SUPPRESS
+ /* Clean tcp_ack_info_tbl in order to prevent access to flushed pkt,
+ * when there is a newly coming packet from network stack.
+ */
+ dhd_tcpack_info_tbl_clean(bus->dhd);
+#endif /* DHDTCPACK_SUPPRESS */
+ /* Clear the data packet queues */
+ pktq_flush(dhdp->osh, &bus->txq, TRUE, NULL, 0);
+ }
+}
+
+#ifdef BCMSDIO
+int
+dhd_sr_config(dhd_pub_t *dhd, bool on)
+{
+ dhd_bus_t *bus = dhd->bus;
+
+ if (!bus->_srenab)
+ return -1;
+
+ return dhdsdio_clk_devsleep_iovar(bus, on);
+}
+
+uint16
+dhd_get_chipid(dhd_pub_t *dhd)
+{
+ dhd_bus_t *bus = dhd->bus;
+
+ if (bus && bus->sih)
+ return (uint16)bus->sih->chip;
+ else
+ return 0;
+}
+#endif /* BCMSDIO */
+
+#ifdef DEBUGGER
+uint32 dhd_sdio_reg_read(void *h, uint32 addr)
+{
+ uint32 rval;
+ struct dhd_bus *bus = (struct dhd_bus *) h;
+
+ dhd_os_sdlock(bus->dhd);
+
+ BUS_WAKE(bus);
+
+ dhdsdio_clkctl(bus, CLK_AVAIL, FALSE);
+
+ rval = bcmsdh_reg_read(bus->sdh, addr, 4);
+
+ dhd_os_sdunlock(bus->dhd);
+
+ return rval;
+}
+
+void dhd_sdio_reg_write(void *h, uint32 addr, uint32 val)
+{
+ struct dhd_bus *bus = (struct dhd_bus *) h;
+
+ dhd_os_sdlock(bus->dhd);
+
+ BUS_WAKE(bus);
+
+ dhdsdio_clkctl(bus, CLK_AVAIL, FALSE);
+
+ bcmsdh_reg_write(bus->sdh, addr, 4, val);
+
+ dhd_os_sdunlock(bus->dhd);
+}
+#endif /* DEBUGGER */
+
+#if defined(SOFTAP_TPUT_ENHANCE)
+void dhd_bus_setidletime(dhd_pub_t *dhdp, int idle_time)
+{
+ if (!dhdp || !dhdp->bus) {
+ DHD_ERROR(("%s:Bus is Invalid\n", __FUNCTION__));
+ return;
+ }
+ dhdp->bus->idletime = idle_time;
+}
+
+void dhd_bus_getidletime(dhd_pub_t *dhdp, int* idle_time)
+{
+ if (!dhdp || !dhdp->bus) {
+ DHD_ERROR(("%s:Bus is Invalid\n", __FUNCTION__));
+ return;
+ }
+
+ if (!idle_time) {
+ DHD_ERROR(("%s:Arg idle_time is NULL\n", __FUNCTION__));
+ return;
+ }
+ *idle_time = dhdp->bus->idletime;
+}
+#endif /* SOFTAP_TPUT_ENHANCE */
diff --git a/drivers/net/wireless/bcmdhd/dhd_wlfc.c b/drivers/net/wireless/bcmdhd/dhd_wlfc.c
new file mode 100644
index 0000000000000000000000000000000000000000..15844fbc67343ace9eb72a612e0cef692c962dc7
--- /dev/null
+++ b/drivers/net/wireless/bcmdhd/dhd_wlfc.c
@@ -0,0 +1,4074 @@
+/*
+ * DHD PROP_TXSTATUS Module.
+ *
+ * $Copyright Open Broadcom Corporation$
+ *
+ * $Id: dhd_wlfc.c 490028 2014-07-09 05:58:25Z $
+ *
+ */
+
+#include <typedefs.h>
+#include <osl.h>
+
+#include <bcmutils.h>
+#include <bcmendian.h>
+
+#include <dngl_stats.h>
+#include <dhd.h>
+
+#include <dhd_bus.h>
+#include <dhd_dbg.h>
+
+#ifdef PROP_TXSTATUS
+#include <wlfc_proto.h>
+#include <dhd_wlfc.h>
+#endif
+#ifdef DHDTCPACK_SUPPRESS
+#include <dhd_ip.h>
+#endif /* DHDTCPACK_SUPPRESS */
+
+
+/*
+ * wlfc naming and lock rules:
+ *
+ * 1. Private functions name like _dhd_wlfc_XXX, declared as static and avoid wlfc lock operation.
+ * 2. Public functions name like dhd_wlfc_XXX, use wlfc lock if needed.
+ * 3. Non-Proptxstatus module call public functions only and avoid wlfc lock operation.
+ *
+ */
+
+
+#ifdef PROP_TXSTATUS
+
+#ifdef QMONITOR
+#define DHD_WLFC_QMON_COMPLETE(entry) dhd_qmon_txcomplete(&entry->qmon)
+#else
+#define DHD_WLFC_QMON_COMPLETE(entry)
+#endif /* QMONITOR */
+
+#define LIMIT_BORROW
+
+
+static uint16
+_dhd_wlfc_adjusted_seq(void* p, uint8 current_seq)
+{
+ uint16 seq;
+
+ if (!p) {
+ return 0xffff;
+ }
+
+ seq = WL_TXSTATUS_GET_FREERUNCTR(DHD_PKTTAG_H2DTAG(PKTTAG(p)));
+ if (seq < current_seq) {
+ /* wrap around */
+ seq += 256;
+ }
+
+ return seq;
+}
+
+static void
+_dhd_wlfc_prec_enque(struct pktq *pq, int prec, void* p, bool qHead,
+ uint8 current_seq, bool reOrder)
+{
+ struct pktq_prec *q;
+ uint16 seq, seq2;
+ void *p2, *p2_prev;
+
+ if (!p)
+ return;
+
+
+ ASSERT(prec >= 0 && prec < pq->num_prec);
+ ASSERT(PKTLINK(p) == NULL); /* queueing chains not allowed */
+
+ ASSERT(!pktq_full(pq));
+ ASSERT(!pktq_pfull(pq, prec));
+
+ q = &pq->q[prec];
+
+ PKTSETLINK(p, NULL);
+ if (q->head == NULL) {
+ /* empty queue */
+ q->head = p;
+ q->tail = p;
+ } else {
+ if (reOrder && (prec & 1)) {
+ seq = _dhd_wlfc_adjusted_seq(p, current_seq);
+ p2 = qHead ? q->head : q->tail;
+ seq2 = _dhd_wlfc_adjusted_seq(p2, current_seq);
+
+ if ((qHead &&((seq+1) > seq2)) || (!qHead && ((seq2+1) > seq))) {
+ /* need reorder */
+ p2 = q->head;
+ p2_prev = NULL;
+ seq2 = _dhd_wlfc_adjusted_seq(p2, current_seq);
+
+ while (seq > seq2) {
+ p2_prev = p2;
+ p2 = PKTLINK(p2);
+ if (!p2) {
+ break;
+ }
+ seq2 = _dhd_wlfc_adjusted_seq(p2, current_seq);
+ }
+
+ if (p2_prev == NULL) {
+ /* insert head */
+ PKTSETLINK(p, q->head);
+ q->head = p;
+ } else if (p2 == NULL) {
+ /* insert tail */
+ PKTSETLINK(p2_prev, p);
+ q->tail = p;
+ } else {
+ /* insert after p2_prev */
+ PKTSETLINK(p, PKTLINK(p2_prev));
+ PKTSETLINK(p2_prev, p);
+ }
+ goto exit;
+ }
+ }
+
+ if (qHead) {
+ PKTSETLINK(p, q->head);
+ q->head = p;
+ } else {
+ PKTSETLINK(q->tail, p);
+ q->tail = p;
+ }
+ }
+
+exit:
+
+ q->len++;
+ pq->len++;
+
+ if (pq->hi_prec < prec)
+ pq->hi_prec = (uint8)prec;
+}
+
+/* Create a place to store all packet pointers submitted to the firmware until
+ a status comes back, suppress or otherwise.
+
+ hang-er: noun, a contrivance on which things are hung, as a hook.
+*/
+static void*
+_dhd_wlfc_hanger_create(osl_t *osh, int max_items)
+{
+ int i;
+ wlfc_hanger_t* hanger;
+
+ /* allow only up to a specific size for now */
+ ASSERT(max_items == WLFC_HANGER_MAXITEMS);
+
+ if ((hanger = (wlfc_hanger_t*)MALLOC(osh, WLFC_HANGER_SIZE(max_items))) == NULL)
+ return NULL;
+
+ memset(hanger, 0, WLFC_HANGER_SIZE(max_items));
+ hanger->max_items = max_items;
+
+ for (i = 0; i < hanger->max_items; i++) {
+ hanger->items[i].state = WLFC_HANGER_ITEM_STATE_FREE;
+ }
+ return hanger;
+}
+
+static int
+_dhd_wlfc_hanger_delete(osl_t *osh, void* hanger)
+{
+ wlfc_hanger_t* h = (wlfc_hanger_t*)hanger;
+
+ if (h) {
+ MFREE(osh, h, WLFC_HANGER_SIZE(h->max_items));
+ return BCME_OK;
+ }
+ return BCME_BADARG;
+}
+
+static uint16
+_dhd_wlfc_hanger_get_free_slot(void* hanger)
+{
+ uint32 i;
+ wlfc_hanger_t* h = (wlfc_hanger_t*)hanger;
+
+ if (h) {
+ i = h->slot_pos + 1;
+ if (i == h->max_items) {
+ i = 0;
+ }
+ while (i != h->slot_pos) {
+ if (h->items[i].state == WLFC_HANGER_ITEM_STATE_FREE) {
+ h->slot_pos = i;
+ return (uint16)i;
+ }
+ i++;
+ if (i == h->max_items)
+ i = 0;
+ }
+ h->failed_slotfind++;
+ }
+ return WLFC_HANGER_MAXITEMS;
+}
+
+static int
+_dhd_wlfc_hanger_get_genbit(void* hanger, void* pkt, uint32 slot_id, int* gen)
+{
+ int rc = BCME_OK;
+ wlfc_hanger_t* h = (wlfc_hanger_t*)hanger;
+
+ *gen = 0xff;
+
+ /* this packet was not pushed at the time it went to the firmware */
+ if (slot_id == WLFC_HANGER_MAXITEMS)
+ return BCME_NOTFOUND;
+
+ if (h) {
+ if ((h->items[slot_id].state == WLFC_HANGER_ITEM_STATE_INUSE) ||
+ (h->items[slot_id].state == WLFC_HANGER_ITEM_STATE_INUSE_SUPPRESSED)) {
+ *gen = h->items[slot_id].gen;
+ }
+ else {
+ rc = BCME_NOTFOUND;
+ }
+ }
+ else
+ rc = BCME_BADARG;
+ return rc;
+}
+
+static int
+_dhd_wlfc_hanger_pushpkt(void* hanger, void* pkt, uint32 slot_id)
+{
+ int rc = BCME_OK;
+ wlfc_hanger_t* h = (wlfc_hanger_t*)hanger;
+
+ if (h && (slot_id < WLFC_HANGER_MAXITEMS)) {
+ if (h->items[slot_id].state == WLFC_HANGER_ITEM_STATE_FREE) {
+ h->items[slot_id].state = WLFC_HANGER_ITEM_STATE_INUSE;
+ h->items[slot_id].pkt = pkt;
+ h->items[slot_id].pkt_state = 0;
+ h->items[slot_id].pkt_txstatus = 0;
+ h->pushed++;
+ }
+ else {
+ h->failed_to_push++;
+ rc = BCME_NOTFOUND;
+ }
+ }
+ else
+ rc = BCME_BADARG;
+ return rc;
+}
+
+static int
+_dhd_wlfc_hanger_poppkt(void* hanger, uint32 slot_id, void** pktout, bool remove_from_hanger)
+{
+ int rc = BCME_OK;
+ wlfc_hanger_t* h = (wlfc_hanger_t*)hanger;
+
+ /* this packet was not pushed at the time it went to the firmware */
+ if (slot_id == WLFC_HANGER_MAXITEMS)
+ return BCME_NOTFOUND;
+
+ if (h) {
+ if (h->items[slot_id].state != WLFC_HANGER_ITEM_STATE_FREE) {
+ *pktout = h->items[slot_id].pkt;
+ if (remove_from_hanger) {
+ h->items[slot_id].state =
+ WLFC_HANGER_ITEM_STATE_FREE;
+ h->items[slot_id].pkt = NULL;
+ h->items[slot_id].gen = 0xff;
+ h->items[slot_id].identifier = 0;
+ h->popped++;
+ }
+ }
+ else {
+ h->failed_to_pop++;
+ rc = BCME_NOTFOUND;
+ }
+ }
+ else
+ rc = BCME_BADARG;
+ return rc;
+}
+
+static int
+_dhd_wlfc_hanger_mark_suppressed(void* hanger, uint32 slot_id, uint8 gen)
+{
+ int rc = BCME_OK;
+ wlfc_hanger_t* h = (wlfc_hanger_t*)hanger;
+
+ /* this packet was not pushed at the time it went to the firmware */
+ if (slot_id == WLFC_HANGER_MAXITEMS)
+ return BCME_NOTFOUND;
+ if (h) {
+ h->items[slot_id].gen = gen;
+ if (h->items[slot_id].state == WLFC_HANGER_ITEM_STATE_INUSE) {
+ h->items[slot_id].state = WLFC_HANGER_ITEM_STATE_INUSE_SUPPRESSED;
+ }
+ else
+ rc = BCME_BADARG;
+ }
+ else
+ rc = BCME_BADARG;
+
+ return rc;
+}
+
+/* remove reference of specific packet in hanger */
+static bool
+_dhd_wlfc_hanger_remove_reference(wlfc_hanger_t* h, void* pkt)
+{
+ int i;
+
+ if (!h || !pkt) {
+ return FALSE;
+ }
+
+ for (i = 0; i < h->max_items; i++) {
+ if (pkt == h->items[i].pkt) {
+ if ((h->items[i].state == WLFC_HANGER_ITEM_STATE_INUSE) ||
+ (h->items[i].state == WLFC_HANGER_ITEM_STATE_INUSE_SUPPRESSED)) {
+ h->items[i].state = WLFC_HANGER_ITEM_STATE_FREE;
+ h->items[i].pkt = NULL;
+ h->items[i].gen = 0xff;
+ h->items[i].identifier = 0;
+ }
+ return TRUE;
+ }
+ }
+
+ return FALSE;
+}
+
+
+static int
+_dhd_wlfc_enque_afq(athost_wl_status_info_t* ctx, void *p)
+{
+ wlfc_mac_descriptor_t* entry;
+ uint16 entry_idx = WL_TXSTATUS_GET_HSLOT(DHD_PKTTAG_H2DTAG(PKTTAG(p)));
+ uint8 prec = DHD_PKTTAG_FIFO(PKTTAG(p));
+
+ if (entry_idx < WLFC_MAC_DESC_TABLE_SIZE)
+ entry = &ctx->destination_entries.nodes[entry_idx];
+ else if (entry_idx < (WLFC_MAC_DESC_TABLE_SIZE + WLFC_MAX_IFNUM))
+ entry = &ctx->destination_entries.interfaces[entry_idx - WLFC_MAC_DESC_TABLE_SIZE];
+ else
+ entry = &ctx->destination_entries.other;
+
+ pktq_penq(&entry->afq, prec, p);
+
+ return BCME_OK;
+}
+
+static int
+_dhd_wlfc_deque_afq(athost_wl_status_info_t* ctx, uint16 hslot, uint8 hcnt, uint8 prec,
+ void **pktout)
+{
+ wlfc_mac_descriptor_t *entry;
+ struct pktq *pq;
+ struct pktq_prec *q;
+ void *p, *b;
+
+ if (!ctx) {
+ DHD_ERROR(("%s: ctx(%p), pktout(%p)\n", __FUNCTION__, ctx, pktout));
+ return BCME_BADARG;
+ }
+
+ if (pktout) {
+ *pktout = NULL;
+ }
+
+ ASSERT(hslot < (WLFC_MAC_DESC_TABLE_SIZE + WLFC_MAX_IFNUM + 1));
+
+ if (hslot < WLFC_MAC_DESC_TABLE_SIZE)
+ entry = &ctx->destination_entries.nodes[hslot];
+ else if (hslot < (WLFC_MAC_DESC_TABLE_SIZE + WLFC_MAX_IFNUM))
+ entry = &ctx->destination_entries.interfaces[hslot - WLFC_MAC_DESC_TABLE_SIZE];
+ else
+ entry = &ctx->destination_entries.other;
+
+ pq = &entry->afq;
+
+ ASSERT(prec < pq->num_prec);
+
+ q = &pq->q[prec];
+
+ b = NULL;
+ p = q->head;
+
+ while (p && (hcnt != WL_TXSTATUS_GET_FREERUNCTR(DHD_PKTTAG_H2DTAG(PKTTAG(p)))))
+ {
+ b = p;
+ p = PKTLINK(p);
+ }
+
+ if (p == NULL) {
+ /* none is matched */
+ if (b) {
+ DHD_ERROR(("%s: can't find matching seq(%d)\n", __FUNCTION__, hcnt));
+ } else {
+ DHD_ERROR(("%s: queue is empty\n", __FUNCTION__));
+ }
+
+ return BCME_ERROR;
+ }
+
+ if (!b) {
+ /* head packet is matched */
+ if ((q->head = PKTLINK(p)) == NULL) {
+ q->tail = NULL;
+ }
+ } else {
+ /* middle packet is matched */
+ DHD_INFO(("%s: out of order, seq(%d), head_seq(%d)\n", __FUNCTION__, hcnt,
+ WL_TXSTATUS_GET_FREERUNCTR(DHD_PKTTAG_H2DTAG(PKTTAG(q->head)))));
+ ctx->stats.ooo_pkts[prec]++;
+ PKTSETLINK(b, PKTLINK(p));
+ if (PKTLINK(p) == NULL) {
+ q->tail = b;
+ }
+ }
+
+ q->len--;
+ pq->len--;
+
+ PKTSETLINK(p, NULL);
+
+ if (pktout) {
+ *pktout = p;
+ }
+
+ return BCME_OK;
+}
+
+static int
+_dhd_wlfc_pushheader(athost_wl_status_info_t* ctx, void* p, bool tim_signal,
+ uint8 tim_bmp, uint8 mac_handle, uint32 htodtag, uint16 htodseq, bool skip_wlfc_hdr)
+{
+ uint32 wl_pktinfo = 0;
+ uint8* wlh;
+ uint8 dataOffset = 0;
+ uint8 fillers;
+ uint8 tim_signal_len = 0;
+ dhd_pub_t *dhdp = (dhd_pub_t *)ctx->dhdp;
+
+ struct bdc_header *h;
+
+ if (skip_wlfc_hdr)
+ goto push_bdc_hdr;
+
+ if (tim_signal) {
+ tim_signal_len = TLV_HDR_LEN + WLFC_CTL_VALUE_LEN_PENDING_TRAFFIC_BMP;
+ }
+
+ /* +2 is for Type[1] and Len[1] in TLV, plus TIM signal */
+ dataOffset = WLFC_CTL_VALUE_LEN_PKTTAG + TLV_HDR_LEN + tim_signal_len;
+ if (WLFC_GET_REUSESEQ(dhdp->wlfc_mode)) {
+ dataOffset += WLFC_CTL_VALUE_LEN_SEQ;
+ }
+
+ fillers = ROUNDUP(dataOffset, 4) - dataOffset;
+ dataOffset += fillers;
+
+ PKTPUSH(ctx->osh, p, dataOffset);
+ wlh = (uint8*) PKTDATA(ctx->osh, p);
+
+ wl_pktinfo = htol32(htodtag);
+
+ wlh[TLV_TAG_OFF] = WLFC_CTL_TYPE_PKTTAG;
+ wlh[TLV_LEN_OFF] = WLFC_CTL_VALUE_LEN_PKTTAG;
+ memcpy(&wlh[TLV_HDR_LEN], &wl_pktinfo, sizeof(uint32));
+
+ if (WLFC_GET_REUSESEQ(dhdp->wlfc_mode)) {
+ uint16 wl_seqinfo = htol16(htodseq);
+ wlh[TLV_LEN_OFF] += WLFC_CTL_VALUE_LEN_SEQ;
+ memcpy(&wlh[TLV_HDR_LEN + WLFC_CTL_VALUE_LEN_PKTTAG], &wl_seqinfo,
+ WLFC_CTL_VALUE_LEN_SEQ);
+ }
+
+ if (tim_signal_len) {
+ wlh[dataOffset - fillers - tim_signal_len ] =
+ WLFC_CTL_TYPE_PENDING_TRAFFIC_BMP;
+ wlh[dataOffset - fillers - tim_signal_len + 1] =
+ WLFC_CTL_VALUE_LEN_PENDING_TRAFFIC_BMP;
+ wlh[dataOffset - fillers - tim_signal_len + 2] = mac_handle;
+ wlh[dataOffset - fillers - tim_signal_len + 3] = tim_bmp;
+ }
+ if (fillers)
+ memset(&wlh[dataOffset - fillers], WLFC_CTL_TYPE_FILLER, fillers);
+
+push_bdc_hdr:
+
+ PKTPUSH(ctx->osh, p, BDC_HEADER_LEN);
+ h = (struct bdc_header *)PKTDATA(ctx->osh, p);
+ h->flags = (BDC_PROTO_VER << BDC_FLAG_VER_SHIFT);
+ if (PKTSUMNEEDED(p))
+ h->flags |= BDC_FLAG_SUM_NEEDED;
+
+
+ h->priority = (PKTPRIO(p) & BDC_PRIORITY_MASK);
+ h->flags2 = 0;
+ h->dataOffset = dataOffset >> 2;
+ BDC_SET_IF_IDX(h, DHD_PKTTAG_IF(PKTTAG(p)));
+ return BCME_OK;
+}
+
+static int
+_dhd_wlfc_pullheader(athost_wl_status_info_t* ctx, void* pktbuf)
+{
+ struct bdc_header *h;
+
+ if (PKTLEN(ctx->osh, pktbuf) < BDC_HEADER_LEN) {
+ DHD_ERROR(("%s: rx data too short (%d < %d)\n", __FUNCTION__,
+ PKTLEN(ctx->osh, pktbuf), BDC_HEADER_LEN));
+ return BCME_ERROR;
+ }
+ h = (struct bdc_header *)PKTDATA(ctx->osh, pktbuf);
+
+ /* pull BDC header */
+ PKTPULL(ctx->osh, pktbuf, BDC_HEADER_LEN);
+
+ if (PKTLEN(ctx->osh, pktbuf) < (uint)(h->dataOffset << 2)) {
+ DHD_ERROR(("%s: rx data too short (%d < %d)\n", __FUNCTION__,
+ PKTLEN(ctx->osh, pktbuf), (h->dataOffset << 2)));
+ return BCME_ERROR;
+ }
+
+ /* pull wl-header */
+ PKTPULL(ctx->osh, pktbuf, (h->dataOffset << 2));
+ return BCME_OK;
+}
+
+static wlfc_mac_descriptor_t*
+_dhd_wlfc_find_table_entry(athost_wl_status_info_t* ctx, void* p)
+{
+ int i;
+ wlfc_mac_descriptor_t* table = ctx->destination_entries.nodes;
+ uint8 ifid = DHD_PKTTAG_IF(PKTTAG(p));
+ uint8* dstn = DHD_PKTTAG_DSTN(PKTTAG(p));
+ wlfc_mac_descriptor_t* entry = DHD_PKTTAG_ENTRY(PKTTAG(p));
+ int iftype = ctx->destination_entries.interfaces[ifid].iftype;
+
+ /* saved one exists, return it */
+ if (entry)
+ return entry;
+
+ /* Multicast destination, STA and P2P clients get the interface entry.
+ * STA/GC gets the Mac Entry for TDLS destinations, TDLS destinations
+ * have their own entry.
+ */
+ if ((iftype == WLC_E_IF_ROLE_STA || ETHER_ISMULTI(dstn) ||
+ iftype == WLC_E_IF_ROLE_P2P_CLIENT) &&
+ (ctx->destination_entries.interfaces[ifid].occupied)) {
+ entry = &ctx->destination_entries.interfaces[ifid];
+ }
+
+ if (entry && ETHER_ISMULTI(dstn)) {
+ DHD_PKTTAG_SET_ENTRY(PKTTAG(p), entry);
+ return entry;
+ }
+
+ for (i = 0; i < WLFC_MAC_DESC_TABLE_SIZE; i++) {
+ if (table[i].occupied) {
+ if (table[i].interface_id == ifid) {
+ if (!memcmp(table[i].ea, dstn, ETHER_ADDR_LEN)) {
+ entry = &table[i];
+ break;
+ }
+ }
+ }
+ }
+
+ if (entry == NULL)
+ entry = &ctx->destination_entries.other;
+
+ DHD_PKTTAG_SET_ENTRY(PKTTAG(p), entry);
+
+ return entry;
+}
+
+static int
+_dhd_wlfc_prec_drop(dhd_pub_t *dhdp, int prec, void* p, bool bPktInQ)
+{
+ athost_wl_status_info_t* ctx;
+ void *pout = NULL;
+
+ ASSERT(dhdp && p);
+ ASSERT(prec >= 0 && prec <= WLFC_PSQ_PREC_COUNT);
+
+ ctx = (athost_wl_status_info_t*)dhdp->wlfc_state;
+
+ if (!WLFC_GET_AFQ(dhdp->wlfc_mode) && (prec & 1)) {
+ /* suppressed queue, need pop from hanger */
+ _dhd_wlfc_hanger_poppkt(ctx->hanger, WL_TXSTATUS_GET_HSLOT(DHD_PKTTAG_H2DTAG
+ (PKTTAG(p))), &pout, TRUE);
+ ASSERT(p == pout);
+ }
+
+ if (!(prec & 1)) {
+#ifdef DHDTCPACK_SUPPRESS
+ /* pkt in delayed q, so fake push BDC header for
+ * dhd_tcpack_check_xmit() and dhd_txcomplete().
+ */
+ _dhd_wlfc_pushheader(ctx, p, FALSE, 0, 0, 0, 0, TRUE);
+
+ /* This packet is about to be freed, so remove it from tcp_ack_info_tbl
+ * This must be one of...
+ * 1. A pkt already in delayQ is evicted by another pkt with higher precedence
+ * in _dhd_wlfc_prec_enq_with_drop()
+ * 2. A pkt could not be enqueued to delayQ because it is full,
+ * in _dhd_wlfc_enque_delayq().
+ * 3. A pkt could not be enqueued to delayQ because it is full,
+ * in _dhd_wlfc_rollback_packet_toq().
+ */
+ if (dhd_tcpack_check_xmit(dhdp, p) == BCME_ERROR) {
+ DHD_ERROR(("%s %d: tcpack_suppress ERROR!!!"
+ " Stop using it\n",
+ __FUNCTION__, __LINE__));
+ dhd_tcpack_suppress_set(dhdp, TCPACK_SUP_OFF);
+ }
+#endif /* DHDTCPACK_SUPPRESS */
+ }
+
+ if (bPktInQ) {
+ ctx->pkt_cnt_in_q[DHD_PKTTAG_IF(PKTTAG(p))][prec>>1]--;
+ ctx->pkt_cnt_per_ac[prec>>1]--;
+ }
+
+ ctx->pkt_cnt_in_drv[DHD_PKTTAG_IF(PKTTAG(p))][DHD_PKTTAG_FIFO(PKTTAG(p))]--;
+ ctx->stats.pktout++;
+ ctx->stats.drop_pkts[prec]++;
+
+ dhd_txcomplete(dhdp, p, FALSE);
+ PKTFREE(ctx->osh, p, TRUE);
+
+ return 0;
+}
+
+static bool
+_dhd_wlfc_prec_enq_with_drop(dhd_pub_t *dhdp, struct pktq *pq, void *pkt, int prec, bool qHead,
+ uint8 current_seq)
+{
+ void *p = NULL;
+ int eprec = -1; /* precedence to evict from */
+ athost_wl_status_info_t* ctx;
+
+ ASSERT(dhdp && pq && pkt);
+ ASSERT(prec >= 0 && prec < pq->num_prec);
+
+ ctx = (athost_wl_status_info_t*)dhdp->wlfc_state;
+
+ /* Fast case, precedence queue is not full and we are also not
+ * exceeding total queue length
+ */
+ if (!pktq_pfull(pq, prec) && !pktq_full(pq)) {
+ goto exit;
+ }
+
+ /* Determine precedence from which to evict packet, if any */
+ if (pktq_pfull(pq, prec))
+ eprec = prec;
+ else if (pktq_full(pq)) {
+ p = pktq_peek_tail(pq, &eprec);
+ if (!p) {
+ DHD_ERROR(("Error: %s():%d\n", __FUNCTION__, __LINE__));
+ return FALSE;
+ }
+ if ((eprec > prec) || (eprec < 0)) {
+ if (!pktq_pempty(pq, prec)) {
+ eprec = prec;
+ } else {
+ return FALSE;
+ }
+ }
+ }
+
+ /* Evict if needed */
+ if (eprec >= 0) {
+ /* Detect queueing to unconfigured precedence */
+ ASSERT(!pktq_pempty(pq, eprec));
+ /* Evict all fragmented frames */
+ dhd_prec_drop_pkts(dhdp, pq, eprec, _dhd_wlfc_prec_drop);
+ }
+
+exit:
+ /* Enqueue */
+ _dhd_wlfc_prec_enque(pq, prec, pkt, qHead, current_seq,
+ WLFC_GET_REORDERSUPP(dhdp->wlfc_mode));
+ ctx->pkt_cnt_in_q[DHD_PKTTAG_IF(PKTTAG(pkt))][prec>>1]++;
+ ctx->pkt_cnt_per_ac[prec>>1]++;
+
+ return TRUE;
+}
+
+
+static int
+_dhd_wlfc_rollback_packet_toq(athost_wl_status_info_t* ctx,
+ void* p, ewlfc_packet_state_t pkt_type, uint32 hslot)
+{
+ /*
+ put the packet back to the head of queue
+
+ - suppressed packet goes back to suppress sub-queue
+ - pull out the header, if new or delayed packet
+
+ Note: hslot is used only when header removal is done.
+ */
+ wlfc_mac_descriptor_t* entry;
+ int rc = BCME_OK;
+ int prec, fifo_id;
+
+ entry = _dhd_wlfc_find_table_entry(ctx, p);
+ prec = DHD_PKTTAG_FIFO(PKTTAG(p));
+ fifo_id = prec << 1;
+ if (pkt_type == eWLFC_PKTTYPE_SUPPRESSED)
+ fifo_id += 1;
+ if (entry != NULL) {
+ /*
+ if this packet did not count against FIFO credit, it must have
+ taken a requested_credit from the firmware (for pspoll etc.)
+ */
+ if ((prec != AC_COUNT) && !DHD_PKTTAG_CREDITCHECK(PKTTAG(p)))
+ entry->requested_credit++;
+
+ if (pkt_type == eWLFC_PKTTYPE_DELAYED) {
+ /* decrement sequence count */
+ WLFC_DECR_SEQCOUNT(entry, prec);
+ /* remove header first */
+ rc = _dhd_wlfc_pullheader(ctx, p);
+ if (rc != BCME_OK) {
+ DHD_ERROR(("Error: %s():%d\n", __FUNCTION__, __LINE__));
+ goto exit;
+ }
+ }
+
+ if (_dhd_wlfc_prec_enq_with_drop(ctx->dhdp, &entry->psq, p, fifo_id, TRUE,
+ WLFC_SEQCOUNT(entry, fifo_id>>1))
+ == FALSE) {
+ /* enque failed */
+ DHD_ERROR(("Error: %s():%d, fifo_id(%d)\n",
+ __FUNCTION__, __LINE__, fifo_id));
+ rc = BCME_ERROR;
+ }
+ } else {
+ DHD_ERROR(("Error: %s():%d\n", __FUNCTION__, __LINE__));
+ rc = BCME_ERROR;
+ }
+exit:
+ if (rc != BCME_OK) {
+ ctx->stats.rollback_failed++;
+ _dhd_wlfc_prec_drop(ctx->dhdp, fifo_id, p, FALSE);
+ }
+ else
+ ctx->stats.rollback++;
+
+ return rc;
+}
+
+static bool
+_dhd_wlfc_allow_fc(athost_wl_status_info_t* ctx, uint8 ifid)
+{
+ int prec, ac_traffic = WLFC_NO_TRAFFIC;
+
+ for (prec = 0; prec < AC_COUNT; prec++) {
+ if (ctx->pkt_cnt_in_drv[ifid][prec] > 0) {
+ if (ac_traffic == WLFC_NO_TRAFFIC)
+ ac_traffic = prec + 1;
+ else if (ac_traffic != (prec + 1))
+ ac_traffic = WLFC_MULTI_TRAFFIC;
+ }
+ }
+
+ if (ac_traffic >= 1 && ac_traffic <= AC_COUNT) {
+ /* single AC (BE/BK/VI/VO) in queue */
+ if (ctx->allow_fc) {
+ return TRUE;
+ } else {
+ uint32 delta;
+ uint32 curr_t = OSL_SYSUPTIME();
+
+ if (ctx->fc_defer_timestamp == 0) {
+ /* first signle ac scenario */
+ ctx->fc_defer_timestamp = curr_t;
+ return FALSE;
+ }
+
+ /* single AC duration, this handles wrap around, e.g. 1 - ~0 = 2. */
+ delta = curr_t - ctx->fc_defer_timestamp;
+ if (delta >= WLFC_FC_DEFER_PERIOD_MS) {
+ ctx->allow_fc = TRUE;
+ }
+ }
+ } else {
+ /* multiple ACs or BCMC in queue */
+ ctx->allow_fc = FALSE;
+ ctx->fc_defer_timestamp = 0;
+ }
+
+ return ctx->allow_fc;
+}
+
+static void
+_dhd_wlfc_flow_control_check(athost_wl_status_info_t* ctx, struct pktq* pq, uint8 if_id)
+{
+ dhd_pub_t *dhdp;
+
+ ASSERT(ctx);
+
+ dhdp = (dhd_pub_t *)ctx->dhdp;
+ ASSERT(dhdp);
+
+ if (dhdp->skip_fc && dhdp->skip_fc())
+ return;
+
+ if ((ctx->hostif_flow_state[if_id] == OFF) && !_dhd_wlfc_allow_fc(ctx, if_id))
+ return;
+
+ if ((pq->len <= WLFC_FLOWCONTROL_LOWATER) && (ctx->hostif_flow_state[if_id] == ON)) {
+ /* start traffic */
+ ctx->hostif_flow_state[if_id] = OFF;
+ /*
+ WLFC_DBGMESG(("qlen:%02d, if:%02d, ->OFF, start traffic %s()\n",
+ pq->len, if_id, __FUNCTION__));
+ */
+ WLFC_DBGMESG(("F"));
+
+ dhd_txflowcontrol(dhdp, if_id, OFF);
+
+ ctx->toggle_host_if = 0;
+ }
+
+ if ((pq->len >= WLFC_FLOWCONTROL_HIWATER) && (ctx->hostif_flow_state[if_id] == OFF)) {
+ /* stop traffic */
+ ctx->hostif_flow_state[if_id] = ON;
+ /*
+ WLFC_DBGMESG(("qlen:%02d, if:%02d, ->ON, stop traffic %s()\n",
+ pq->len, if_id, __FUNCTION__));
+ */
+ WLFC_DBGMESG(("N"));
+
+ dhd_txflowcontrol(dhdp, if_id, ON);
+
+ ctx->host_ifidx = if_id;
+ ctx->toggle_host_if = 1;
+ }
+
+ return;
+}
+
+static int
+_dhd_wlfc_send_signalonly_packet(athost_wl_status_info_t* ctx, wlfc_mac_descriptor_t* entry,
+ uint8 ta_bmp)
+{
+ int rc = BCME_OK;
+ void* p = NULL;
+ int dummylen = ((dhd_pub_t *)ctx->dhdp)->hdrlen+ 16;
+ dhd_pub_t *dhdp = (dhd_pub_t *)ctx->dhdp;
+
+ if (dhdp->proptxstatus_txoff) {
+ rc = BCME_NORESOURCE;
+ return rc;
+ }
+
+ /* allocate a dummy packet */
+ p = PKTGET(ctx->osh, dummylen, TRUE);
+ if (p) {
+ PKTPULL(ctx->osh, p, dummylen);
+ DHD_PKTTAG_SET_H2DTAG(PKTTAG(p), 0);
+ _dhd_wlfc_pushheader(ctx, p, TRUE, ta_bmp, entry->mac_handle, 0, 0, FALSE);
+ DHD_PKTTAG_SETSIGNALONLY(PKTTAG(p), 1);
+ DHD_PKTTAG_WLFCPKT_SET(PKTTAG(p), 1);
+#ifdef PROP_TXSTATUS_DEBUG
+ ctx->stats.signal_only_pkts_sent++;
+#endif
+
+#if defined(BCMPCIE)
+ rc = dhd_bus_txdata(dhdp->bus, p, ctx->host_ifidx);
+#else
+ rc = dhd_bus_txdata(dhdp->bus, p);
+#endif
+ if (rc != BCME_OK) {
+ _dhd_wlfc_pullheader(ctx, p);
+ PKTFREE(ctx->osh, p, TRUE);
+ }
+ }
+ else {
+ DHD_ERROR(("%s: couldn't allocate new %d-byte packet\n",
+ __FUNCTION__, dummylen));
+ rc = BCME_NOMEM;
+ }
+ return rc;
+}
+
+/* Return TRUE if traffic availability changed */
+static bool
+_dhd_wlfc_traffic_pending_check(athost_wl_status_info_t* ctx, wlfc_mac_descriptor_t* entry,
+ int prec)
+{
+ bool rc = FALSE;
+
+ if (entry->state == WLFC_STATE_CLOSE) {
+ if ((pktq_plen(&entry->psq, (prec << 1)) == 0) &&
+ (pktq_plen(&entry->psq, ((prec << 1) + 1)) == 0)) {
+
+ if (entry->traffic_pending_bmp & NBITVAL(prec)) {
+ rc = TRUE;
+ entry->traffic_pending_bmp =
+ entry->traffic_pending_bmp & ~ NBITVAL(prec);
+ }
+ }
+ else {
+ if (!(entry->traffic_pending_bmp & NBITVAL(prec))) {
+ rc = TRUE;
+ entry->traffic_pending_bmp =
+ entry->traffic_pending_bmp | NBITVAL(prec);
+ }
+ }
+ }
+ if (rc) {
+ /* request a TIM update to firmware at the next piggyback opportunity */
+ if (entry->traffic_lastreported_bmp != entry->traffic_pending_bmp) {
+ entry->send_tim_signal = 1;
+ _dhd_wlfc_send_signalonly_packet(ctx, entry, entry->traffic_pending_bmp);
+ entry->traffic_lastreported_bmp = entry->traffic_pending_bmp;
+ entry->send_tim_signal = 0;
+ }
+ else {
+ rc = FALSE;
+ }
+ }
+ return rc;
+}
+
+static int
+_dhd_wlfc_enque_suppressed(athost_wl_status_info_t* ctx, int prec, void* p)
+{
+ wlfc_mac_descriptor_t* entry;
+
+ entry = _dhd_wlfc_find_table_entry(ctx, p);
+ if (entry == NULL) {
+ DHD_ERROR(("Error: %s():%d\n", __FUNCTION__, __LINE__));
+ return BCME_NOTFOUND;
+ }
+ /*
+ - suppressed packets go to sub_queue[2*prec + 1] AND
+ - delayed packets go to sub_queue[2*prec + 0] to ensure
+ order of delivery.
+ */
+ if (_dhd_wlfc_prec_enq_with_drop(ctx->dhdp, &entry->psq, p, ((prec << 1) + 1), FALSE,
+ WLFC_SEQCOUNT(entry, prec))
+ == FALSE) {
+ ctx->stats.delayq_full_error++;
+ /* WLFC_DBGMESG(("Error: %s():%d\n", __FUNCTION__, __LINE__)); */
+ WLFC_DBGMESG(("s"));
+ return BCME_ERROR;
+ }
+
+ /* A packet has been pushed, update traffic availability bitmap, if applicable */
+ _dhd_wlfc_traffic_pending_check(ctx, entry, prec);
+ _dhd_wlfc_flow_control_check(ctx, &entry->psq, DHD_PKTTAG_IF(PKTTAG(p)));
+ return BCME_OK;
+}
+
+static int
+_dhd_wlfc_pretx_pktprocess(athost_wl_status_info_t* ctx,
+ wlfc_mac_descriptor_t* entry, void* p, int header_needed, uint32* slot)
+{
+ int rc = BCME_OK;
+ int hslot = WLFC_HANGER_MAXITEMS;
+ bool send_tim_update = FALSE;
+ uint32 htod = 0;
+ uint16 htodseq = 0;
+ uint8 free_ctr;
+ int gen = 0xff;
+ dhd_pub_t *dhdp = (dhd_pub_t *)ctx->dhdp;
+
+ *slot = hslot;
+
+ if (entry == NULL) {
+ entry = _dhd_wlfc_find_table_entry(ctx, p);
+ }
+
+ if (entry == NULL) {
+ DHD_ERROR(("Error: %s():%d\n", __FUNCTION__, __LINE__));
+ return BCME_ERROR;
+ }
+
+ if (entry->send_tim_signal) {
+ send_tim_update = TRUE;
+ entry->send_tim_signal = 0;
+ entry->traffic_lastreported_bmp = entry->traffic_pending_bmp;
+ }
+
+ if (header_needed) {
+ if (WLFC_GET_AFQ(dhdp->wlfc_mode)) {
+ hslot = (uint)(entry - &ctx->destination_entries.nodes[0]);
+ } else {
+ hslot = _dhd_wlfc_hanger_get_free_slot(ctx->hanger);
+ }
+ gen = entry->generation;
+ free_ctr = WLFC_SEQCOUNT(entry, DHD_PKTTAG_FIFO(PKTTAG(p)));
+ } else {
+ if (WLFC_GET_REUSESEQ(dhdp->wlfc_mode)) {
+ htodseq = DHD_PKTTAG_H2DSEQ(PKTTAG(p));
+ }
+
+ hslot = WL_TXSTATUS_GET_HSLOT(DHD_PKTTAG_H2DTAG(PKTTAG(p)));
+
+ if (WLFC_GET_REORDERSUPP(dhdp->wlfc_mode)) {
+ gen = entry->generation;
+ } else if (WLFC_GET_AFQ(dhdp->wlfc_mode)) {
+ gen = WL_TXSTATUS_GET_GENERATION(DHD_PKTTAG_H2DTAG(PKTTAG(p)));
+ } else {
+ _dhd_wlfc_hanger_get_genbit(ctx->hanger, p, hslot, &gen);
+ }
+
+ free_ctr = WL_TXSTATUS_GET_FREERUNCTR(DHD_PKTTAG_H2DTAG(PKTTAG(p)));
+ /* remove old header */
+ _dhd_wlfc_pullheader(ctx, p);
+ }
+
+ if (hslot >= WLFC_HANGER_MAXITEMS) {
+ DHD_ERROR(("Error: %s():no hanger slot available\n", __FUNCTION__));
+ return BCME_ERROR;
+ }
+
+ WL_TXSTATUS_SET_FREERUNCTR(htod, free_ctr);
+ WL_TXSTATUS_SET_HSLOT(htod, hslot);
+ WL_TXSTATUS_SET_FIFO(htod, DHD_PKTTAG_FIFO(PKTTAG(p)));
+ WL_TXSTATUS_SET_FLAGS(htod, WLFC_PKTFLAG_PKTFROMHOST);
+ WL_TXSTATUS_SET_GENERATION(htod, gen);
+ DHD_PKTTAG_SETPKTDIR(PKTTAG(p), 1);
+
+ if (!DHD_PKTTAG_CREDITCHECK(PKTTAG(p))) {
+ /*
+ Indicate that this packet is being sent in response to an
+ explicit request from the firmware side.
+ */
+ WLFC_PKTFLAG_SET_PKTREQUESTED(htod);
+ } else {
+ WLFC_PKTFLAG_CLR_PKTREQUESTED(htod);
+ }
+
+ rc = _dhd_wlfc_pushheader(ctx, p, send_tim_update,
+ entry->traffic_lastreported_bmp, entry->mac_handle, htod, htodseq, FALSE);
+ if (rc == BCME_OK) {
+ DHD_PKTTAG_SET_H2DTAG(PKTTAG(p), htod);
+
+ if (!WLFC_GET_AFQ(dhdp->wlfc_mode) && header_needed) {
+ /*
+ a new header was created for this packet.
+ push to hanger slot and scrub q. Since bus
+ send succeeded, increment seq number as well.
+ */
+ rc = _dhd_wlfc_hanger_pushpkt(ctx->hanger, p, hslot);
+ if (rc == BCME_OK) {
+#ifdef PROP_TXSTATUS_DEBUG
+ ((wlfc_hanger_t*)(ctx->hanger))->items[hslot].push_time =
+ OSL_SYSUPTIME();
+#endif
+ } else {
+ DHD_ERROR(("%s() hanger_pushpkt() failed, rc: %d\n",
+ __FUNCTION__, rc));
+ }
+ }
+
+ if ((rc == BCME_OK) && header_needed) {
+ /* increment free running sequence count */
+ WLFC_INCR_SEQCOUNT(entry, DHD_PKTTAG_FIFO(PKTTAG(p)));
+ }
+ }
+ *slot = hslot;
+ return rc;
+}
+
+static int
+_dhd_wlfc_is_destination_open(athost_wl_status_info_t* ctx,
+ wlfc_mac_descriptor_t* entry, int prec)
+{
+ if (entry->interface_id >= WLFC_MAX_IFNUM) {
+ ASSERT(&ctx->destination_entries.other == entry);
+ return 1;
+ }
+ if (ctx->destination_entries.interfaces[entry->interface_id].iftype ==
+ WLC_E_IF_ROLE_P2P_GO) {
+ /* - destination interface is of type p2p GO.
+ For a p2pGO interface, if the destination is OPEN but the interface is
+ CLOSEd, do not send traffic. But if the dstn is CLOSEd while there is
+ destination-specific-credit left send packets. This is because the
+ firmware storing the destination-specific-requested packet in queue.
+ */
+ if ((entry->state == WLFC_STATE_CLOSE) && (entry->requested_credit == 0) &&
+ (entry->requested_packet == 0)) {
+ return 0;
+ }
+ }
+ /* AP, p2p_go -> unicast desc entry, STA/p2p_cl -> interface desc. entry */
+ if (((entry->state == WLFC_STATE_CLOSE) && (entry->requested_credit == 0) &&
+ (entry->requested_packet == 0)) ||
+ (!(entry->ac_bitmap & (1 << prec)))) {
+ return 0;
+ }
+
+ return 1;
+}
+
+static void*
+_dhd_wlfc_deque_delayedq(athost_wl_status_info_t* ctx, int prec,
+ uint8* ac_credit_spent, uint8* needs_hdr, wlfc_mac_descriptor_t** entry_out,
+ bool only_no_credit)
+{
+ dhd_pub_t *dhdp = (dhd_pub_t *)ctx->dhdp;
+ wlfc_mac_descriptor_t* entry;
+ int total_entries;
+ void* p = NULL;
+ int i;
+
+ *entry_out = NULL;
+ /* most cases a packet will count against FIFO credit */
+ *ac_credit_spent = ((prec == AC_COUNT) && !ctx->bcmc_credit_supported) ? 0 : 1;
+
+ /* search all entries, include nodes as well as interfaces */
+ if (only_no_credit) {
+ total_entries = ctx->requested_entry_count;
+ } else {
+ total_entries = ctx->active_entry_count;
+ }
+
+ for (i = 0; i < total_entries; i++) {
+ if (only_no_credit) {
+ entry = ctx->requested_entry[i];
+ } else {
+ entry = ctx->active_entry_head;
+ /* move head to ensure fair round-robin */
+ ctx->active_entry_head = ctx->active_entry_head->next;
+ }
+ ASSERT(entry);
+
+ if (entry->occupied && _dhd_wlfc_is_destination_open(ctx, entry, prec) &&
+ (entry->transit_count < WL_TXSTATUS_FREERUNCTR_MASK) &&
+ !(WLFC_GET_REORDERSUPP(dhdp->wlfc_mode) && entry->suppressed)) {
+ if (entry->state == WLFC_STATE_CLOSE) {
+ *ac_credit_spent = 0;
+ }
+
+ /* higher precedence will be picked up first,
+ * i.e. suppressed packets before delayed ones
+ */
+ p = pktq_pdeq(&entry->psq, PSQ_SUP_IDX(prec));
+ *needs_hdr = 0;
+ if (p == NULL) {
+ if (entry->suppressed == TRUE) {
+ /* skip this entry */
+ continue;
+ }
+ /* De-Q from delay Q */
+ p = pktq_pdeq(&entry->psq, PSQ_DLY_IDX(prec));
+ *needs_hdr = 1;
+ }
+
+ if (p != NULL) {
+ /* did the packet come from suppress sub-queue? */
+ if (entry->requested_credit > 0) {
+ entry->requested_credit--;
+#ifdef PROP_TXSTATUS_DEBUG
+ entry->dstncredit_sent_packets++;
+#endif
+ } else if (entry->requested_packet > 0) {
+ entry->requested_packet--;
+ DHD_PKTTAG_SETONETIMEPKTRQST(PKTTAG(p));
+ }
+
+ *entry_out = entry;
+ ctx->pkt_cnt_in_q[DHD_PKTTAG_IF(PKTTAG(p))][prec]--;
+ ctx->pkt_cnt_per_ac[prec]--;
+ _dhd_wlfc_flow_control_check(ctx, &entry->psq,
+ DHD_PKTTAG_IF(PKTTAG(p)));
+ /*
+ A packet has been picked up, update traffic
+ availability bitmap, if applicable
+ */
+ _dhd_wlfc_traffic_pending_check(ctx, entry, prec);
+ return p;
+ }
+ }
+ }
+ return NULL;
+}
+
+static int
+_dhd_wlfc_enque_delayq(athost_wl_status_info_t* ctx, void* pktbuf, int prec)
+{
+ wlfc_mac_descriptor_t* entry;
+
+ if (pktbuf != NULL) {
+ entry = _dhd_wlfc_find_table_entry(ctx, pktbuf);
+ if (entry == NULL) {
+ DHD_ERROR(("Error: %s():%d\n", __FUNCTION__, __LINE__));
+ return BCME_ERROR;
+ }
+
+ /*
+ - suppressed packets go to sub_queue[2*prec + 1] AND
+ - delayed packets go to sub_queue[2*prec + 0] to ensure
+ order of delivery.
+ */
+ if (_dhd_wlfc_prec_enq_with_drop(ctx->dhdp, &entry->psq, pktbuf, (prec << 1),
+ FALSE, WLFC_SEQCOUNT(entry, prec))
+ == FALSE) {
+ WLFC_DBGMESG(("D"));
+ ctx->stats.delayq_full_error++;
+ return BCME_ERROR;
+ }
+
+#ifdef QMONITOR
+ dhd_qmon_tx(&entry->qmon);
+#endif
+
+ /*
+ A packet has been pushed, update traffic availability bitmap,
+ if applicable
+ */
+ _dhd_wlfc_traffic_pending_check(ctx, entry, prec);
+ }
+
+ return BCME_OK;
+}
+
+static bool _dhd_wlfc_ifpkt_fn(void* p, void *p_ifid)
+{
+ if (!p || !p_ifid)
+ return FALSE;
+
+ return (DHD_PKTTAG_WLFCPKT(PKTTAG(p))&& (*((uint8 *)p_ifid) == DHD_PKTTAG_IF(PKTTAG(p))));
+}
+
+static bool _dhd_wlfc_entrypkt_fn(void* p, void *entry)
+{
+ if (!p || !entry)
+ return FALSE;
+
+ return (DHD_PKTTAG_WLFCPKT(PKTTAG(p))&& (entry == DHD_PKTTAG_ENTRY(PKTTAG(p))));
+}
+
+static void
+_dhd_wlfc_return_implied_credit(athost_wl_status_info_t* wlfc, void* pkt)
+{
+ dhd_pub_t *dhdp;
+
+ if (!wlfc || !pkt) {
+ return;
+ }
+
+ dhdp = (dhd_pub_t *)(wlfc->dhdp);
+ if (dhdp && (dhdp->proptxstatus_mode == WLFC_FCMODE_IMPLIED_CREDIT) &&
+ DHD_PKTTAG_CREDITCHECK(PKTTAG(pkt))) {
+ int lender, credit_returned = 0;
+ uint8 fifo_id = DHD_PKTTAG_FIFO(PKTTAG(pkt));
+
+ /* Note that borrower is fifo_id */
+ /* Return credits to highest priority lender first */
+ for (lender = AC_COUNT; lender >= 0; lender--) {
+ if (wlfc->credits_borrowed[fifo_id][lender] > 0) {
+ wlfc->FIFO_credit[lender]++;
+ wlfc->credits_borrowed[fifo_id][lender]--;
+ credit_returned = 1;
+ break;
+ }
+ }
+
+ if (!credit_returned) {
+ wlfc->FIFO_credit[fifo_id]++;
+ }
+ }
+}
+
+static void
+_dhd_wlfc_hanger_free_pkt(athost_wl_status_info_t* wlfc, uint32 slot_id, uint8 pkt_state,
+ int pkt_txstatus)
+{
+ wlfc_hanger_t* hanger;
+ wlfc_hanger_item_t* item;
+
+ if (!wlfc)
+ return;
+
+ hanger = (wlfc_hanger_t*)wlfc->hanger;
+ if (!hanger)
+ return;
+
+ if (slot_id == WLFC_HANGER_MAXITEMS)
+ return;
+
+ item = &hanger->items[slot_id];
+ item->pkt_state |= pkt_state;
+ if (pkt_txstatus != -1) {
+ item->pkt_txstatus = pkt_txstatus;
+ }
+
+ if (item->pkt) {
+ if ((item->pkt_state & WLFC_HANGER_PKT_STATE_TXCOMPLETE) &&
+ (item->pkt_state & (WLFC_HANGER_PKT_STATE_TXSTATUS |
+ WLFC_HANGER_PKT_STATE_CLEANUP))) {
+ void *p = NULL;
+ void *pkt = item->pkt;
+ uint8 old_state = item->state;
+ int ret = _dhd_wlfc_hanger_poppkt(wlfc->hanger, slot_id, &p, TRUE);
+ BCM_REFERENCE(ret);
+ BCM_REFERENCE(pkt);
+ ASSERT((ret == BCME_OK) && p && (pkt == p));
+
+ /* free packet */
+ if (!(item->pkt_state & WLFC_HANGER_PKT_STATE_TXSTATUS)) {
+ /* cleanup case */
+ wlfc_mac_descriptor_t *entry = _dhd_wlfc_find_table_entry(wlfc, p);
+
+ ASSERT(entry);
+ entry->transit_count--;
+ if (entry->suppressed &&
+ (--entry->suppr_transit_count == 0)) {
+ entry->suppressed = FALSE;
+ }
+ _dhd_wlfc_return_implied_credit(wlfc, p);
+ wlfc->stats.cleanup_fw_cnt++;
+ /* slot not freeable yet */
+ item->state = old_state;
+ }
+
+ wlfc->pkt_cnt_in_drv[DHD_PKTTAG_IF(PKTTAG(p))]
+ [DHD_PKTTAG_FIFO(PKTTAG(p))]--;
+ wlfc->stats.pktout++;
+ dhd_txcomplete((dhd_pub_t *)wlfc->dhdp, p, item->pkt_txstatus);
+ PKTFREE(wlfc->osh, p, TRUE);
+ }
+ } else {
+ if (item->pkt_state & WLFC_HANGER_PKT_STATE_TXSTATUS) {
+ /* free slot */
+ ASSERT(item->state != WLFC_HANGER_ITEM_STATE_FREE);
+ item->state = WLFC_HANGER_ITEM_STATE_FREE;
+ }
+ }
+}
+
+static void
+_dhd_wlfc_pktq_flush(athost_wl_status_info_t* ctx, struct pktq *pq,
+ bool dir, f_processpkt_t fn, void *arg, q_type_t q_type)
+{
+ int prec;
+ dhd_pub_t *dhdp = (dhd_pub_t *)ctx->dhdp;
+
+ ASSERT(dhdp);
+
+ /* Optimize flush, if pktq len = 0, just return.
+ * pktq len of 0 means pktq's prec q's are all empty.
+ */
+ if (pq->len == 0) {
+ return;
+ }
+
+
+ for (prec = 0; prec < pq->num_prec; prec++) {
+ struct pktq_prec *q;
+ void *p, *prev = NULL;
+
+ q = &pq->q[prec];
+ p = q->head;
+ while (p) {
+ if (fn == NULL || (*fn)(p, arg)) {
+ bool head = (p == q->head);
+ if (head)
+ q->head = PKTLINK(p);
+ else
+ PKTSETLINK(prev, PKTLINK(p));
+ if (q_type == Q_TYPE_PSQ) {
+ if (!WLFC_GET_AFQ(dhdp->wlfc_mode) && (prec & 1)) {
+ _dhd_wlfc_hanger_remove_reference(ctx->hanger, p);
+ }
+ ctx->pkt_cnt_in_q[DHD_PKTTAG_IF(PKTTAG(p))][prec>>1]--;
+ ctx->pkt_cnt_per_ac[prec>>1]--;
+ ctx->stats.cleanup_psq_cnt++;
+ if (!(prec & 1)) {
+ /* pkt in delayed q, so fake push BDC header for
+ * dhd_tcpack_check_xmit() and dhd_txcomplete().
+ */
+ _dhd_wlfc_pushheader(ctx, p, FALSE, 0, 0,
+ 0, 0, TRUE);
+#ifdef DHDTCPACK_SUPPRESS
+ if (dhd_tcpack_check_xmit(dhdp, p) == BCME_ERROR) {
+ DHD_ERROR(("%s %d: tcpack_suppress ERROR!!!"
+ " Stop using it\n",
+ __FUNCTION__, __LINE__));
+ dhd_tcpack_suppress_set(dhdp,
+ TCPACK_SUP_OFF);
+ }
+#endif /* DHDTCPACK_SUPPRESS */
+ }
+ } else if (q_type == Q_TYPE_AFQ) {
+ wlfc_mac_descriptor_t* entry =
+ _dhd_wlfc_find_table_entry(ctx, p);
+ entry->transit_count--;
+ if (entry->suppressed &&
+ (--entry->suppr_transit_count == 0)) {
+ entry->suppressed = FALSE;
+ }
+ _dhd_wlfc_return_implied_credit(ctx, p);
+ ctx->stats.cleanup_fw_cnt++;
+ }
+ PKTSETLINK(p, NULL);
+ if (dir) {
+ ctx->pkt_cnt_in_drv[DHD_PKTTAG_IF(PKTTAG(p))][prec>>1]--;
+ ctx->stats.pktout++;
+ dhd_txcomplete(dhdp, p, FALSE);
+ }
+ PKTFREE(ctx->osh, p, dir);
+
+ q->len--;
+ pq->len--;
+ p = (head ? q->head : PKTLINK(prev));
+ } else {
+ prev = p;
+ p = PKTLINK(p);
+ }
+ }
+
+ if (q->head == NULL) {
+ ASSERT(q->len == 0);
+ q->tail = NULL;
+ }
+
+ }
+
+ if (fn == NULL)
+ ASSERT(pq->len == 0);
+}
+
+static void*
+_dhd_wlfc_pktq_pdeq_with_fn(struct pktq *pq, int prec, f_processpkt_t fn, void *arg)
+{
+ struct pktq_prec *q;
+ void *p, *prev = NULL;
+
+ ASSERT(prec >= 0 && prec < pq->num_prec);
+
+ q = &pq->q[prec];
+ p = q->head;
+
+ while (p) {
+ if (fn == NULL || (*fn)(p, arg)) {
+ break;
+ } else {
+ prev = p;
+ p = PKTLINK(p);
+ }
+ }
+ if (p == NULL)
+ return NULL;
+
+ if (prev == NULL) {
+ if ((q->head = PKTLINK(p)) == NULL) {
+ q->tail = NULL;
+ }
+ } else {
+ PKTSETLINK(prev, PKTLINK(p));
+ if (q->tail == p) {
+ q->tail = prev;
+ }
+ }
+
+ q->len--;
+
+ pq->len--;
+
+ PKTSETLINK(p, NULL);
+
+ return p;
+}
+
+static void
+_dhd_wlfc_cleanup_txq(dhd_pub_t *dhd, f_processpkt_t fn, void *arg)
+{
+ int prec;
+ void *pkt = NULL, *head = NULL, *tail = NULL;
+ struct pktq *txq = (struct pktq *)dhd_bus_txq(dhd->bus);
+ athost_wl_status_info_t* wlfc = (athost_wl_status_info_t*)dhd->wlfc_state;
+ wlfc_hanger_t* h = (wlfc_hanger_t*)wlfc->hanger;
+ wlfc_mac_descriptor_t* entry;
+
+ dhd_os_sdlock_txq(dhd);
+ for (prec = 0; prec < txq->num_prec; prec++) {
+ while ((pkt = _dhd_wlfc_pktq_pdeq_with_fn(txq, prec, fn, arg))) {
+#ifdef DHDTCPACK_SUPPRESS
+ if (dhd_tcpack_check_xmit(dhd, pkt) == BCME_ERROR) {
+ DHD_ERROR(("%s %d: tcpack_suppress ERROR!!! Stop using it\n",
+ __FUNCTION__, __LINE__));
+ dhd_tcpack_suppress_set(dhd, TCPACK_SUP_OFF);
+ }
+#endif /* DHDTCPACK_SUPPRESS */
+ if (!head) {
+ head = pkt;
+ }
+ if (tail) {
+ PKTSETLINK(tail, pkt);
+ }
+ tail = pkt;
+ }
+ }
+ dhd_os_sdunlock_txq(dhd);
+
+
+ while ((pkt = head)) {
+ head = PKTLINK(pkt);
+ PKTSETLINK(pkt, NULL);
+ entry = _dhd_wlfc_find_table_entry(wlfc, pkt);
+
+ if (!WLFC_GET_AFQ(dhd->wlfc_mode) &&
+ !_dhd_wlfc_hanger_remove_reference(h, pkt)) {
+ DHD_ERROR(("%s: can't find pkt(%p) in hanger, free it anyway\n",
+ __FUNCTION__, pkt));
+ }
+ entry->transit_count--;
+ if (entry->suppressed &&
+ (--entry->suppr_transit_count == 0)) {
+ entry->suppressed = FALSE;
+ }
+ _dhd_wlfc_return_implied_credit(wlfc, pkt);
+ wlfc->pkt_cnt_in_drv[DHD_PKTTAG_IF(PKTTAG(pkt))][DHD_PKTTAG_FIFO(PKTTAG(pkt))]--;
+ wlfc->stats.pktout++;
+ wlfc->stats.cleanup_txq_cnt++;
+ dhd_txcomplete(dhd, pkt, FALSE);
+ PKTFREE(wlfc->osh, pkt, TRUE);
+ }
+}
+
+void
+_dhd_wlfc_cleanup(dhd_pub_t *dhd, f_processpkt_t fn, void *arg)
+{
+ int i;
+ int total_entries;
+ athost_wl_status_info_t* wlfc = (athost_wl_status_info_t*)dhd->wlfc_state;
+ wlfc_mac_descriptor_t* table;
+ wlfc_hanger_t* h = (wlfc_hanger_t*)wlfc->hanger;
+
+ wlfc->stats.cleanup_txq_cnt = 0;
+ wlfc->stats.cleanup_psq_cnt = 0;
+ wlfc->stats.cleanup_fw_cnt = 0;
+ /*
+ * flush sequence shoulde be txq -> psq -> hanger/afq, hanger has to be last one
+ */
+ /* flush bus->txq */
+ _dhd_wlfc_cleanup_txq(dhd, fn, arg);
+
+
+ /* flush psq, search all entries, include nodes as well as interfaces */
+ total_entries = sizeof(wlfc->destination_entries)/sizeof(wlfc_mac_descriptor_t);
+ table = (wlfc_mac_descriptor_t*)&wlfc->destination_entries;
+
+ for (i = 0; i < total_entries; i++) {
+ if (table[i].occupied) {
+ /* release packets held in PSQ (both delayed and suppressed) */
+ if (table[i].psq.len) {
+ WLFC_DBGMESG(("%s(): PSQ[%d].len = %d\n",
+ __FUNCTION__, i, table[i].psq.len));
+ _dhd_wlfc_pktq_flush(wlfc, &table[i].psq, TRUE,
+ fn, arg, Q_TYPE_PSQ);
+ }
+
+ /* free packets held in AFQ */
+ if (WLFC_GET_AFQ(dhd->wlfc_mode) && (table[i].afq.len)) {
+ _dhd_wlfc_pktq_flush(wlfc, &table[i].afq, TRUE,
+ fn, arg, Q_TYPE_AFQ);
+ }
+
+ if ((fn == NULL) && (&table[i] != &wlfc->destination_entries.other)) {
+ table[i].occupied = 0;
+ if (table[i].transit_count || table[i].suppr_transit_count) {
+ DHD_ERROR(("%s: table[%d] transit(%d), suppr_tansit(%d)\n",
+ __FUNCTION__, i,
+ table[i].transit_count,
+ table[i].suppr_transit_count));
+ }
+ }
+ }
+ }
+
+ /*
+ . flush remained pkt in hanger queue, not in bus->txq nor psq.
+ . the remained pkt was successfully downloaded to dongle already.
+ . hanger slot state cannot be set to free until receive txstatus update.
+ */
+ if (!WLFC_GET_AFQ(dhd->wlfc_mode)) {
+ for (i = 0; i < h->max_items; i++) {
+ if ((h->items[i].state == WLFC_HANGER_ITEM_STATE_INUSE) ||
+ (h->items[i].state == WLFC_HANGER_ITEM_STATE_INUSE_SUPPRESSED)) {
+ if (fn == NULL || (*fn)(h->items[i].pkt, arg)) {
+ _dhd_wlfc_hanger_free_pkt(wlfc, i,
+ WLFC_HANGER_PKT_STATE_CLEANUP, FALSE);
+ }
+ }
+ }
+ }
+
+ return;
+}
+
+static int
+_dhd_wlfc_mac_entry_update(athost_wl_status_info_t* ctx, wlfc_mac_descriptor_t* entry,
+ uint8 action, uint8 ifid, uint8 iftype, uint8* ea,
+ f_processpkt_t fn, void *arg)
+{
+ int rc = BCME_OK;
+
+#ifdef QMONITOR
+ dhd_qmon_reset(&entry->qmon);
+#endif
+
+ if ((action == eWLFC_MAC_ENTRY_ACTION_ADD) || (action == eWLFC_MAC_ENTRY_ACTION_UPDATE)) {
+ entry->occupied = 1;
+ entry->state = WLFC_STATE_OPEN;
+ entry->requested_credit = 0;
+ entry->interface_id = ifid;
+ entry->iftype = iftype;
+ entry->ac_bitmap = 0xff; /* update this when handling APSD */
+ /* for an interface entry we may not care about the MAC address */
+ if (ea != NULL)
+ memcpy(&entry->ea[0], ea, ETHER_ADDR_LEN);
+
+ if (action == eWLFC_MAC_ENTRY_ACTION_ADD) {
+ dhd_pub_t *dhdp = (dhd_pub_t *)(ctx->dhdp);
+ pktq_init(&entry->psq, WLFC_PSQ_PREC_COUNT, WLFC_PSQ_LEN);
+ if (WLFC_GET_AFQ(dhdp->wlfc_mode)) {
+ pktq_init(&entry->afq, WLFC_AFQ_PREC_COUNT, WLFC_PSQ_LEN);
+ }
+
+ if (entry->next == NULL) {
+ /* not linked to anywhere, add to tail */
+ if (ctx->active_entry_head) {
+ entry->prev = ctx->active_entry_head->prev;
+ ctx->active_entry_head->prev->next = entry;
+ ctx->active_entry_head->prev = entry;
+ entry->next = ctx->active_entry_head;
+
+ } else {
+ ASSERT(ctx->active_entry_count == 0);
+ entry->prev = entry->next = entry;
+ ctx->active_entry_head = entry;
+ }
+ ctx->active_entry_count++;
+ } else {
+ DHD_ERROR(("%s():%d, entry(%d)\n", __FUNCTION__, __LINE__,
+ (int)(entry - &ctx->destination_entries.nodes[0])));
+ }
+ }
+ } else if (action == eWLFC_MAC_ENTRY_ACTION_DEL) {
+ /* When the entry is deleted, the packets that are queued in the entry must be
+ cleanup. The cleanup action should be before the occupied is set as 0.
+ */
+ _dhd_wlfc_cleanup(ctx->dhdp, fn, arg);
+ _dhd_wlfc_flow_control_check(ctx, &entry->psq, ifid);
+
+ entry->occupied = 0;
+ entry->suppressed = 0;
+ entry->state = WLFC_STATE_CLOSE;
+ entry->requested_credit = 0;
+ entry->transit_count = 0;
+ entry->suppr_transit_count = 0;
+ memset(&entry->ea[0], 0, ETHER_ADDR_LEN);
+
+ if (entry->next) {
+ /* not floating, remove from Q */
+ if (ctx->active_entry_count <= 1) {
+ /* last item */
+ ctx->active_entry_head = NULL;
+ ctx->active_entry_count = 0;
+ } else {
+ entry->prev->next = entry->next;
+ entry->next->prev = entry->prev;
+ if (entry == ctx->active_entry_head) {
+ ctx->active_entry_head = entry->next;
+ }
+ ctx->active_entry_count--;
+ }
+ entry->next = entry->prev = NULL;
+ } else {
+ DHD_ERROR(("Error: %s():%d\n", __FUNCTION__, __LINE__));
+ }
+ }
+ return rc;
+}
+
+#ifdef LIMIT_BORROW
+static int
+_dhd_wlfc_borrow_credit(athost_wl_status_info_t* ctx, int highest_lender_ac, int borrower_ac,
+ bool bBorrowAll)
+{
+ int lender_ac, borrow_limit = 0;
+ int rc = -1;
+
+ if (ctx == NULL) {
+ DHD_ERROR(("Error: %s():%d\n", __FUNCTION__, __LINE__));
+ return -1;
+ }
+
+ /* Borrow from lowest priority available AC (including BC/MC credits) */
+ for (lender_ac = 0; lender_ac <= highest_lender_ac; lender_ac++) {
+ if (!bBorrowAll) {
+ borrow_limit = ctx->Init_FIFO_credit[lender_ac]/WLFC_BORROW_LIMIT_RATIO;
+ } else {
+ borrow_limit = 0;
+ }
+
+ if (ctx->FIFO_credit[lender_ac] > borrow_limit) {
+ ctx->credits_borrowed[borrower_ac][lender_ac]++;
+ ctx->FIFO_credit[lender_ac]--;
+ rc = lender_ac;
+ break;
+ }
+ }
+
+ return rc;
+}
+
+static int _dhd_wlfc_return_credit(athost_wl_status_info_t* ctx, int lender_ac, int borrower_ac)
+{
+ if ((ctx == NULL) || (lender_ac < 0) || (lender_ac > AC_COUNT) ||
+ (borrower_ac < 0) || (borrower_ac > AC_COUNT)) {
+ DHD_ERROR(("Error: %s():%d, ctx(%p), lender_ac(%d), borrower_ac(%d)\n",
+ __FUNCTION__, __LINE__, ctx, lender_ac, borrower_ac));
+
+ return BCME_BADARG;
+ }
+
+ ctx->credits_borrowed[borrower_ac][lender_ac]--;
+ ctx->FIFO_credit[lender_ac]++;
+
+ return BCME_OK;
+}
+#endif /* LIMIT_BORROW */
+
+static int
+_dhd_wlfc_interface_entry_update(void* state,
+ uint8 action, uint8 ifid, uint8 iftype, uint8* ea)
+{
+ athost_wl_status_info_t* ctx = (athost_wl_status_info_t*)state;
+ wlfc_mac_descriptor_t* entry;
+
+ if (ifid >= WLFC_MAX_IFNUM)
+ return BCME_BADARG;
+
+ entry = &ctx->destination_entries.interfaces[ifid];
+
+ return _dhd_wlfc_mac_entry_update(ctx, entry, action, ifid, iftype, ea,
+ _dhd_wlfc_ifpkt_fn, &ifid);
+}
+
+static int
+_dhd_wlfc_BCMCCredit_support_update(void* state)
+{
+ athost_wl_status_info_t* ctx = (athost_wl_status_info_t*)state;
+
+ ctx->bcmc_credit_supported = TRUE;
+ return BCME_OK;
+}
+
+static int
+_dhd_wlfc_FIFOcreditmap_update(void* state, uint8* credits)
+{
+ athost_wl_status_info_t* ctx = (athost_wl_status_info_t*)state;
+ int i;
+
+ for (i = 0; i <= 4; i++) {
+ if (ctx->Init_FIFO_credit[i] != ctx->FIFO_credit[i]) {
+ DHD_ERROR(("%s: credit[i] is not returned, (%d %d)\n",
+ __FUNCTION__, ctx->Init_FIFO_credit[i], ctx->FIFO_credit[i]));
+ }
+ }
+
+ /* update the AC FIFO credit map */
+ ctx->FIFO_credit[0] += (credits[0] - ctx->Init_FIFO_credit[0]);
+ ctx->FIFO_credit[1] += (credits[1] - ctx->Init_FIFO_credit[1]);
+ ctx->FIFO_credit[2] += (credits[2] - ctx->Init_FIFO_credit[2]);
+ ctx->FIFO_credit[3] += (credits[3] - ctx->Init_FIFO_credit[3]);
+ ctx->FIFO_credit[4] += (credits[4] - ctx->Init_FIFO_credit[4]);
+
+ ctx->Init_FIFO_credit[0] = credits[0];
+ ctx->Init_FIFO_credit[1] = credits[1];
+ ctx->Init_FIFO_credit[2] = credits[2];
+ ctx->Init_FIFO_credit[3] = credits[3];
+ ctx->Init_FIFO_credit[4] = credits[4];
+
+ /* credit for ATIM FIFO is not used yet. */
+ ctx->Init_FIFO_credit[5] = ctx->FIFO_credit[5] = 0;
+
+ return BCME_OK;
+}
+
+static int
+_dhd_wlfc_handle_packet_commit(athost_wl_status_info_t* ctx, int ac,
+ dhd_wlfc_commit_info_t *commit_info, f_commitpkt_t fcommit, void* commit_ctx)
+{
+ uint32 hslot;
+ int rc;
+ dhd_pub_t *dhdp = (dhd_pub_t *)(ctx->dhdp);
+
+ /*
+ if ac_fifo_credit_spent = 0
+
+ This packet will not count against the FIFO credit.
+ To ensure the txstatus corresponding to this packet
+ does not provide an implied credit (default behavior)
+ mark the packet accordingly.
+
+ if ac_fifo_credit_spent = 1
+
+ This is a normal packet and it counts against the FIFO
+ credit count.
+ */
+ DHD_PKTTAG_SETCREDITCHECK(PKTTAG(commit_info->p), commit_info->ac_fifo_credit_spent);
+ rc = _dhd_wlfc_pretx_pktprocess(ctx, commit_info->mac_entry, commit_info->p,
+ commit_info->needs_hdr, &hslot);
+
+ if (rc == BCME_OK) {
+ rc = fcommit(commit_ctx, commit_info->p);
+ if (rc == BCME_OK) {
+ uint8 gen = WL_TXSTATUS_GET_GENERATION(
+ DHD_PKTTAG_H2DTAG(PKTTAG(commit_info->p)));
+ ctx->stats.pkt2bus++;
+ if (commit_info->ac_fifo_credit_spent || (ac == AC_COUNT)) {
+ ctx->stats.send_pkts[ac]++;
+ WLFC_HOST_FIFO_CREDIT_INC_SENTCTRS(ctx, ac);
+ }
+
+ if (gen != commit_info->mac_entry->generation) {
+ /* will be suppressed back by design */
+ if (!commit_info->mac_entry->suppressed) {
+ commit_info->mac_entry->suppressed = TRUE;
+ }
+ commit_info->mac_entry->suppr_transit_count++;
+ }
+ commit_info->mac_entry->transit_count++;
+ } else if (commit_info->needs_hdr) {
+ if (!WLFC_GET_AFQ(dhdp->wlfc_mode)) {
+ void *pout = NULL;
+ /* pop hanger for delayed packet */
+ _dhd_wlfc_hanger_poppkt(ctx->hanger, WL_TXSTATUS_GET_HSLOT(
+ DHD_PKTTAG_H2DTAG(PKTTAG(commit_info->p))), &pout, TRUE);
+ ASSERT(commit_info->p == pout);
+ }
+ }
+ } else {
+ ctx->stats.generic_error++;
+ }
+
+ if (rc != BCME_OK) {
+ /*
+ pretx pkt process or bus commit has failed, rollback.
+ - remove wl-header for a delayed packet
+ - save wl-header header for suppressed packets
+ - reset credit check flag
+ */
+ _dhd_wlfc_rollback_packet_toq(ctx, commit_info->p, commit_info->pkt_type, hslot);
+ DHD_PKTTAG_SETCREDITCHECK(PKTTAG(commit_info->p), 0);
+ }
+
+ return rc;
+}
+
+static uint8
+_dhd_wlfc_find_mac_desc_id_from_mac(dhd_pub_t *dhdp, uint8* ea)
+{
+ wlfc_mac_descriptor_t* table =
+ ((athost_wl_status_info_t*)dhdp->wlfc_state)->destination_entries.nodes;
+ uint8 table_index;
+
+ if (ea != NULL) {
+ for (table_index = 0; table_index < WLFC_MAC_DESC_TABLE_SIZE; table_index++) {
+ if ((memcmp(ea, &table[table_index].ea[0], ETHER_ADDR_LEN) == 0) &&
+ table[table_index].occupied)
+ return table_index;
+ }
+ }
+ return WLFC_MAC_DESC_ID_INVALID;
+}
+
+static int
+_dhd_wlfc_compressed_txstatus_update(dhd_pub_t *dhd, uint8* pkt_info, uint8 len, void** p_mac)
+{
+ uint8 status_flag;
+ uint32 status;
+ int ret = BCME_OK;
+ int remove_from_hanger = 1;
+ void* pktbuf = NULL;
+ uint8 fifo_id = 0, gen = 0, count = 0, hcnt;
+ uint16 hslot;
+ wlfc_mac_descriptor_t* entry = NULL;
+ athost_wl_status_info_t* wlfc = (athost_wl_status_info_t*)dhd->wlfc_state;
+ uint16 seq = 0, seq_fromfw = 0, seq_num = 0;
+
+ memcpy(&status, pkt_info, sizeof(uint32));
+ status_flag = WL_TXSTATUS_GET_FLAGS(status);
+ hcnt = WL_TXSTATUS_GET_FREERUNCTR(status);
+ hslot = WL_TXSTATUS_GET_HSLOT(status);
+ fifo_id = WL_TXSTATUS_GET_FIFO(status);
+ gen = WL_TXSTATUS_GET_GENERATION(status);
+
+ if (WLFC_GET_REUSESEQ(dhd->wlfc_mode)) {
+ memcpy(&seq, pkt_info + WLFC_CTL_VALUE_LEN_TXSTATUS, WLFC_CTL_VALUE_LEN_SEQ);
+ seq_fromfw = WL_SEQ_GET_FROMFW(seq);
+ seq_num = WL_SEQ_GET_NUM(seq);
+ }
+
+ wlfc->stats.txstatus_in += len;
+
+ if (status_flag == WLFC_CTL_PKTFLAG_DISCARD) {
+ wlfc->stats.pkt_freed += len;
+ }
+
+ else if (status_flag == WLFC_CTL_PKTFLAG_DISCARD_NOACK) {
+ wlfc->stats.pkt_freed += len;
+ }
+
+ else if (status_flag == WLFC_CTL_PKTFLAG_D11SUPPRESS) {
+ wlfc->stats.d11_suppress += len;
+ remove_from_hanger = 0;
+ }
+
+ else if (status_flag == WLFC_CTL_PKTFLAG_WLSUPPRESS) {
+ wlfc->stats.wl_suppress += len;
+ remove_from_hanger = 0;
+ }
+
+ else if (status_flag == WLFC_CTL_PKTFLAG_TOSSED_BYWLC) {
+ wlfc->stats.wlc_tossed_pkts += len;
+ }
+
+ if (dhd->proptxstatus_txstatus_ignore) {
+ if (!remove_from_hanger) {
+ DHD_ERROR(("suppress txstatus: %d\n", status_flag));
+ }
+ return BCME_OK;
+ }
+
+ while (count < len) {
+ if (WLFC_GET_AFQ(dhd->wlfc_mode)) {
+ ret = _dhd_wlfc_deque_afq(wlfc, hslot, hcnt, fifo_id, &pktbuf);
+ } else {
+ ret = _dhd_wlfc_hanger_poppkt(wlfc->hanger, hslot, &pktbuf, FALSE);
+ if (!pktbuf) {
+ _dhd_wlfc_hanger_free_pkt(wlfc, hslot,
+ WLFC_HANGER_PKT_STATE_TXSTATUS, -1);
+ goto cont;
+ }
+ }
+
+ if ((ret != BCME_OK) || !pktbuf) {
+ goto cont;
+ }
+
+ /* set fifo_id to correct value because not all FW does that */
+ fifo_id = DHD_PKTTAG_FIFO(PKTTAG(pktbuf));
+
+ entry = _dhd_wlfc_find_table_entry(wlfc, pktbuf);
+
+ if (!remove_from_hanger) {
+ /* this packet was suppressed */
+ if (!entry->suppressed || (entry->generation != gen)) {
+ if (!entry->suppressed) {
+ entry->suppr_transit_count = entry->transit_count;
+ if (p_mac) {
+ *p_mac = entry;
+ }
+ } else {
+ DHD_ERROR(("gen(%d), entry->generation(%d)\n",
+ gen, entry->generation));
+ }
+ entry->suppressed = TRUE;
+
+ }
+ entry->generation = gen;
+ }
+
+#ifdef PROP_TXSTATUS_DEBUG
+ if (!WLFC_GET_AFQ(dhd->wlfc_mode))
+ {
+ uint32 new_t = OSL_SYSUPTIME();
+ uint32 old_t;
+ uint32 delta;
+ old_t = ((wlfc_hanger_t*)(wlfc->hanger))->items[hslot].push_time;
+
+
+ wlfc->stats.latency_sample_count++;
+ if (new_t > old_t)
+ delta = new_t - old_t;
+ else
+ delta = 0xffffffff + new_t - old_t;
+ wlfc->stats.total_status_latency += delta;
+ wlfc->stats.latency_most_recent = delta;
+
+ wlfc->stats.deltas[wlfc->stats.idx_delta++] = delta;
+ if (wlfc->stats.idx_delta == sizeof(wlfc->stats.deltas)/sizeof(uint32))
+ wlfc->stats.idx_delta = 0;
+ }
+#endif /* PROP_TXSTATUS_DEBUG */
+
+ /* pick up the implicit credit from this packet */
+ if (DHD_PKTTAG_CREDITCHECK(PKTTAG(pktbuf))) {
+ _dhd_wlfc_return_implied_credit(wlfc, pktbuf);
+ } else {
+ /*
+ if this packet did not count against FIFO credit, it must have
+ taken a requested_credit from the destination entry (for pspoll etc.)
+ */
+ if (!DHD_PKTTAG_ONETIMEPKTRQST(PKTTAG(pktbuf)))
+ entry->requested_credit++;
+#ifdef PROP_TXSTATUS_DEBUG
+ entry->dstncredit_acks++;
+#endif
+ }
+
+ if ((status_flag == WLFC_CTL_PKTFLAG_D11SUPPRESS) ||
+ (status_flag == WLFC_CTL_PKTFLAG_WLSUPPRESS)) {
+ /* save generation bit inside packet */
+ WL_TXSTATUS_SET_GENERATION(DHD_PKTTAG_H2DTAG(PKTTAG(pktbuf)), gen);
+
+ if (WLFC_GET_REUSESEQ(dhd->wlfc_mode)) {
+ WL_SEQ_SET_FROMDRV(DHD_PKTTAG_H2DSEQ(PKTTAG(pktbuf)), seq_fromfw);
+ WL_SEQ_SET_NUM(DHD_PKTTAG_H2DSEQ(PKTTAG(pktbuf)), seq_num);
+ }
+
+ ret = _dhd_wlfc_enque_suppressed(wlfc, fifo_id, pktbuf);
+ if (ret != BCME_OK) {
+ /* delay q is full, drop this packet */
+ DHD_WLFC_QMON_COMPLETE(entry);
+ _dhd_wlfc_prec_drop(dhd, (fifo_id << 1) + 1, pktbuf, FALSE);
+ } else {
+ if (!WLFC_GET_AFQ(dhd->wlfc_mode)) {
+ /* Mark suppressed to avoid a double free
+ during wlfc cleanup
+ */
+ _dhd_wlfc_hanger_mark_suppressed(wlfc->hanger, hslot, gen);
+ }
+ }
+ } else {
+
+ DHD_WLFC_QMON_COMPLETE(entry);
+
+ if (!WLFC_GET_AFQ(dhd->wlfc_mode)) {
+ _dhd_wlfc_hanger_free_pkt(wlfc, hslot,
+ WLFC_HANGER_PKT_STATE_TXSTATUS, TRUE);
+ } else {
+ dhd_txcomplete(dhd, pktbuf, TRUE);
+ wlfc->pkt_cnt_in_drv[DHD_PKTTAG_IF(PKTTAG(pktbuf))]
+ [DHD_PKTTAG_FIFO(PKTTAG(pktbuf))]--;
+ wlfc->stats.pktout++;
+ /* free the packet */
+ PKTFREE(wlfc->osh, pktbuf, TRUE);
+ }
+ }
+ /* pkt back from firmware side */
+ entry->transit_count--;
+ if (entry->suppressed && (--entry->suppr_transit_count == 0)) {
+ entry->suppressed = FALSE;
+ }
+
+cont:
+ hcnt = (hcnt + 1) & WL_TXSTATUS_FREERUNCTR_MASK;
+ if (!WLFC_GET_AFQ(dhd->wlfc_mode)) {
+ hslot = (hslot + 1) & WL_TXSTATUS_HSLOT_MASK;
+ }
+
+ if (WLFC_GET_REUSESEQ(dhd->wlfc_mode) && seq_fromfw) {
+ seq_num = (seq_num + 1) & WL_SEQ_NUM_MASK;
+ }
+
+ count++;
+ }
+ return BCME_OK;
+}
+
+static int
+_dhd_wlfc_fifocreditback_indicate(dhd_pub_t *dhd, uint8* credits)
+{
+ int i;
+ athost_wl_status_info_t* wlfc = (athost_wl_status_info_t*)dhd->wlfc_state;
+ for (i = 0; i < WLFC_CTL_VALUE_LEN_FIFO_CREDITBACK; i++) {
+#ifdef PROP_TXSTATUS_DEBUG
+ wlfc->stats.fifo_credits_back[i] += credits[i];
+#endif
+
+ /* update FIFO credits */
+ if (dhd->proptxstatus_mode == WLFC_FCMODE_EXPLICIT_CREDIT)
+ {
+ int lender; /* Note that borrower is i */
+
+ /* Return credits to highest priority lender first */
+ for (lender = AC_COUNT; (lender >= 0) && (credits[i] > 0); lender--) {
+ if (wlfc->credits_borrowed[i][lender] > 0) {
+ if (credits[i] >= wlfc->credits_borrowed[i][lender]) {
+ credits[i] -=
+ (uint8)wlfc->credits_borrowed[i][lender];
+ wlfc->FIFO_credit[lender] +=
+ wlfc->credits_borrowed[i][lender];
+ wlfc->credits_borrowed[i][lender] = 0;
+ }
+ else {
+ wlfc->credits_borrowed[i][lender] -= credits[i];
+ wlfc->FIFO_credit[lender] += credits[i];
+ credits[i] = 0;
+ }
+ }
+ }
+
+ /* If we have more credits left over, these must belong to the AC */
+ if (credits[i] > 0) {
+ wlfc->FIFO_credit[i] += credits[i];
+ }
+
+ if (wlfc->FIFO_credit[i] > wlfc->Init_FIFO_credit[i]) {
+ wlfc->FIFO_credit[i] = wlfc->Init_FIFO_credit[i];
+ }
+ }
+ }
+
+ return BCME_OK;
+}
+
+static void
+_dhd_wlfc_suppress_txq(dhd_pub_t *dhd, f_processpkt_t fn, void *arg)
+{
+ athost_wl_status_info_t* wlfc = (athost_wl_status_info_t*)dhd->wlfc_state;
+ wlfc_mac_descriptor_t* entry;
+ int prec;
+ void *pkt = NULL, *head = NULL, *tail = NULL;
+ struct pktq *txq = (struct pktq *)dhd_bus_txq(dhd->bus);
+ uint8 results[WLFC_CTL_VALUE_LEN_TXSTATUS+WLFC_CTL_VALUE_LEN_SEQ];
+ uint8 credits[WLFC_CTL_VALUE_LEN_FIFO_CREDITBACK] = {0};
+ uint32 htod = 0;
+ uint16 htodseq = 0;
+ bool bCreditUpdate = FALSE;
+
+ dhd_os_sdlock_txq(dhd);
+ for (prec = 0; prec < txq->num_prec; prec++) {
+ while ((pkt = _dhd_wlfc_pktq_pdeq_with_fn(txq, prec, fn, arg))) {
+ if (!head) {
+ head = pkt;
+ }
+ if (tail) {
+ PKTSETLINK(tail, pkt);
+ }
+ tail = pkt;
+ }
+ }
+ dhd_os_sdunlock_txq(dhd);
+
+ while ((pkt = head)) {
+ head = PKTLINK(pkt);
+ PKTSETLINK(pkt, NULL);
+
+ entry = _dhd_wlfc_find_table_entry(wlfc, pkt);
+
+ /* fake a suppression txstatus */
+ htod = DHD_PKTTAG_H2DTAG(PKTTAG(pkt));
+ WL_TXSTATUS_SET_FLAGS(htod, WLFC_CTL_PKTFLAG_WLSUPPRESS);
+ WL_TXSTATUS_SET_GENERATION(htod, entry->generation);
+ memcpy(results, &htod, WLFC_CTL_VALUE_LEN_TXSTATUS);
+ if (WLFC_GET_REUSESEQ(dhd->wlfc_mode)) {
+ htodseq = DHD_PKTTAG_H2DSEQ(PKTTAG(pkt));
+ if (WL_SEQ_GET_FROMDRV(htodseq)) {
+ WL_SEQ_SET_FROMFW(htodseq, 1);
+ WL_SEQ_SET_FROMDRV(htodseq, 0);
+ }
+ memcpy(results + WLFC_CTL_VALUE_LEN_TXSTATUS, &htodseq,
+ WLFC_CTL_VALUE_LEN_SEQ);
+ }
+ if (WLFC_GET_AFQ(dhd->wlfc_mode)) {
+ _dhd_wlfc_enque_afq(wlfc, pkt);
+ }
+ _dhd_wlfc_compressed_txstatus_update(dhd, results, 1, NULL);
+
+ /* fake a fifo credit back */
+ if (DHD_PKTTAG_CREDITCHECK(PKTTAG(pkt))) {
+ credits[DHD_PKTTAG_FIFO(PKTTAG(pkt))]++;
+ bCreditUpdate = TRUE;
+ }
+ }
+
+ if (bCreditUpdate) {
+ _dhd_wlfc_fifocreditback_indicate(dhd, credits);
+ }
+}
+
+
+static int
+_dhd_wlfc_dbg_senum_check(dhd_pub_t *dhd, uint8 *value)
+{
+ uint32 timestamp;
+
+ (void)dhd;
+
+ bcopy(&value[2], ×tamp, sizeof(uint32));
+ DHD_INFO(("RXPKT: SEQ: %d, timestamp %d\n", value[1], timestamp));
+ return BCME_OK;
+}
+
+static int
+_dhd_wlfc_rssi_indicate(dhd_pub_t *dhd, uint8* rssi)
+{
+ (void)dhd;
+ (void)rssi;
+ return BCME_OK;
+}
+
+static void
+_dhd_wlfc_add_requested_entry(athost_wl_status_info_t* wlfc, wlfc_mac_descriptor_t* entry)
+{
+ int i;
+
+ if (!wlfc || !entry) {
+ return;
+ }
+
+ for (i = 0; i < wlfc->requested_entry_count; i++) {
+ if (entry == wlfc->requested_entry[i]) {
+ break;
+ }
+ }
+
+ if (i == wlfc->requested_entry_count) {
+ /* no match entry found */
+ ASSERT(wlfc->requested_entry_count <= (WLFC_MAC_DESC_TABLE_SIZE-1));
+ wlfc->requested_entry[wlfc->requested_entry_count++] = entry;
+ }
+}
+
+static void
+_dhd_wlfc_remove_requested_entry(athost_wl_status_info_t* wlfc, wlfc_mac_descriptor_t* entry)
+{
+ int i;
+
+ if (!wlfc || !entry) {
+ return;
+ }
+
+ for (i = 0; i < wlfc->requested_entry_count; i++) {
+ if (entry == wlfc->requested_entry[i]) {
+ break;
+ }
+ }
+
+ if (i < wlfc->requested_entry_count) {
+ /* found */
+ ASSERT(wlfc->requested_entry_count > 0);
+ wlfc->requested_entry_count--;
+ if (i != wlfc->requested_entry_count) {
+ wlfc->requested_entry[i] =
+ wlfc->requested_entry[wlfc->requested_entry_count];
+ }
+ wlfc->requested_entry[wlfc->requested_entry_count] = NULL;
+ }
+}
+
+static int
+_dhd_wlfc_mac_table_update(dhd_pub_t *dhd, uint8* value, uint8 type)
+{
+ int rc;
+ athost_wl_status_info_t* wlfc = (athost_wl_status_info_t*)dhd->wlfc_state;
+ wlfc_mac_descriptor_t* table;
+ uint8 existing_index;
+ uint8 table_index;
+ uint8 ifid;
+ uint8* ea;
+
+ WLFC_DBGMESG(("%s(), mac [%02x:%02x:%02x:%02x:%02x:%02x],%s,idx:%d,id:0x%02x\n",
+ __FUNCTION__, value[2], value[3], value[4], value[5], value[6], value[7],
+ ((type == WLFC_CTL_TYPE_MACDESC_ADD) ? "ADD":"DEL"),
+ WLFC_MAC_DESC_GET_LOOKUP_INDEX(value[0]), value[0]));
+
+ table = wlfc->destination_entries.nodes;
+ table_index = WLFC_MAC_DESC_GET_LOOKUP_INDEX(value[0]);
+ ifid = value[1];
+ ea = &value[2];
+
+ _dhd_wlfc_remove_requested_entry(wlfc, &table[table_index]);
+ if (type == WLFC_CTL_TYPE_MACDESC_ADD) {
+ existing_index = _dhd_wlfc_find_mac_desc_id_from_mac(dhd, &value[2]);
+ if ((existing_index != WLFC_MAC_DESC_ID_INVALID) &&
+ (existing_index != table_index) && table[existing_index].occupied) {
+ /*
+ there is an existing different entry, free the old one
+ and move it to new index if necessary.
+ */
+ rc = _dhd_wlfc_mac_entry_update(wlfc, &table[existing_index],
+ eWLFC_MAC_ENTRY_ACTION_DEL, table[existing_index].interface_id,
+ table[existing_index].iftype, NULL, _dhd_wlfc_entrypkt_fn,
+ &table[existing_index]);
+ }
+
+ if (!table[table_index].occupied) {
+ /* this new MAC entry does not exist, create one */
+ table[table_index].mac_handle = value[0];
+ rc = _dhd_wlfc_mac_entry_update(wlfc, &table[table_index],
+ eWLFC_MAC_ENTRY_ACTION_ADD, ifid,
+ wlfc->destination_entries.interfaces[ifid].iftype,
+ ea, NULL, NULL);
+ } else {
+ /* the space should have been empty, but it's not */
+ wlfc->stats.mac_update_failed++;
+ }
+ }
+
+ if (type == WLFC_CTL_TYPE_MACDESC_DEL) {
+ if (table[table_index].occupied) {
+ rc = _dhd_wlfc_mac_entry_update(wlfc, &table[table_index],
+ eWLFC_MAC_ENTRY_ACTION_DEL, ifid,
+ wlfc->destination_entries.interfaces[ifid].iftype,
+ ea, _dhd_wlfc_entrypkt_fn, &table[table_index]);
+ } else {
+ /* the space should have been occupied, but it's not */
+ wlfc->stats.mac_update_failed++;
+ }
+ }
+ BCM_REFERENCE(rc);
+ return BCME_OK;
+}
+
+static int
+_dhd_wlfc_psmode_update(dhd_pub_t *dhd, uint8* value, uint8 type)
+{
+ /* Handle PS on/off indication */
+ athost_wl_status_info_t* wlfc = (athost_wl_status_info_t*)dhd->wlfc_state;
+ wlfc_mac_descriptor_t* table;
+ wlfc_mac_descriptor_t* desc;
+ uint8 mac_handle = value[0];
+ int i;
+
+ table = wlfc->destination_entries.nodes;
+ desc = &table[WLFC_MAC_DESC_GET_LOOKUP_INDEX(mac_handle)];
+ if (desc->occupied) {
+ if (type == WLFC_CTL_TYPE_MAC_OPEN) {
+ desc->state = WLFC_STATE_OPEN;
+ desc->ac_bitmap = 0xff;
+ DHD_WLFC_CTRINC_MAC_OPEN(desc);
+ desc->requested_credit = 0;
+ desc->requested_packet = 0;
+ _dhd_wlfc_remove_requested_entry(wlfc, desc);
+ }
+ else {
+ desc->state = WLFC_STATE_CLOSE;
+ DHD_WLFC_CTRINC_MAC_CLOSE(desc);
+ /*
+ Indicate to firmware if there is any traffic pending.
+ */
+ for (i = 0; i < AC_COUNT; i++) {
+ _dhd_wlfc_traffic_pending_check(wlfc, desc, i);
+ }
+ }
+ }
+ else {
+ wlfc->stats.psmode_update_failed++;
+ }
+ return BCME_OK;
+}
+
+static int
+_dhd_wlfc_interface_update(dhd_pub_t *dhd, uint8* value, uint8 type)
+{
+ /* Handle PS on/off indication */
+ athost_wl_status_info_t* wlfc = (athost_wl_status_info_t*)dhd->wlfc_state;
+ wlfc_mac_descriptor_t* table;
+ uint8 if_id = value[0];
+
+ if (if_id < WLFC_MAX_IFNUM) {
+ table = wlfc->destination_entries.interfaces;
+ if (table[if_id].occupied) {
+ if (type == WLFC_CTL_TYPE_INTERFACE_OPEN) {
+ table[if_id].state = WLFC_STATE_OPEN;
+ /* WLFC_DBGMESG(("INTERFACE[%d] OPEN\n", if_id)); */
+ }
+ else {
+ table[if_id].state = WLFC_STATE_CLOSE;
+ /* WLFC_DBGMESG(("INTERFACE[%d] CLOSE\n", if_id)); */
+ }
+ return BCME_OK;
+ }
+ }
+ wlfc->stats.interface_update_failed++;
+
+ return BCME_OK;
+}
+
+static int
+_dhd_wlfc_credit_request(dhd_pub_t *dhd, uint8* value)
+{
+ athost_wl_status_info_t* wlfc = (athost_wl_status_info_t*)dhd->wlfc_state;
+ wlfc_mac_descriptor_t* table;
+ wlfc_mac_descriptor_t* desc;
+ uint8 mac_handle;
+ uint8 credit;
+
+ table = wlfc->destination_entries.nodes;
+ mac_handle = value[1];
+ credit = value[0];
+
+ desc = &table[WLFC_MAC_DESC_GET_LOOKUP_INDEX(mac_handle)];
+ if (desc->occupied) {
+ desc->requested_credit = credit;
+
+ desc->ac_bitmap = value[2] & (~(1<<AC_COUNT));
+ _dhd_wlfc_add_requested_entry(wlfc, desc);
+ }
+ else {
+ wlfc->stats.credit_request_failed++;
+ }
+ return BCME_OK;
+}
+
+static int
+_dhd_wlfc_packet_request(dhd_pub_t *dhd, uint8* value)
+{
+ athost_wl_status_info_t* wlfc = (athost_wl_status_info_t*)dhd->wlfc_state;
+ wlfc_mac_descriptor_t* table;
+ wlfc_mac_descriptor_t* desc;
+ uint8 mac_handle;
+ uint8 packet_count;
+
+ table = wlfc->destination_entries.nodes;
+ mac_handle = value[1];
+ packet_count = value[0];
+
+ desc = &table[WLFC_MAC_DESC_GET_LOOKUP_INDEX(mac_handle)];
+ if (desc->occupied) {
+ desc->requested_packet = packet_count;
+
+ desc->ac_bitmap = value[2] & (~(1<<AC_COUNT));
+ _dhd_wlfc_add_requested_entry(wlfc, desc);
+ }
+ else {
+ wlfc->stats.packet_request_failed++;
+ }
+ return BCME_OK;
+}
+
+static void
+_dhd_wlfc_reorderinfo_indicate(uint8 *val, uint8 len, uchar *info_buf, uint *info_len)
+{
+ if (info_len) {
+ if (info_buf) {
+ bcopy(val, info_buf, len);
+ *info_len = len;
+ }
+ else
+ *info_len = 0;
+ }
+}
+
+/*
+ * public functions
+ */
+
+bool dhd_wlfc_is_supported(dhd_pub_t *dhd)
+{
+ bool rc = TRUE;
+
+ if (dhd == NULL) {
+ DHD_ERROR(("Error: %s():%d\n", __FUNCTION__, __LINE__));
+ return FALSE;
+ }
+
+ dhd_os_wlfc_block(dhd);
+
+ if (!dhd->wlfc_state || (dhd->proptxstatus_mode == WLFC_FCMODE_NONE)) {
+ rc = FALSE;
+ }
+
+ dhd_os_wlfc_unblock(dhd);
+
+ return rc;
+}
+
+int dhd_wlfc_enable(dhd_pub_t *dhd)
+{
+ int i, rc = BCME_OK;
+ athost_wl_status_info_t* wlfc;
+
+ if (dhd == NULL) {
+ DHD_ERROR(("Error: %s():%d\n", __FUNCTION__, __LINE__));
+ return BCME_BADARG;
+ }
+
+ dhd_os_wlfc_block(dhd);
+
+ if (!dhd->wlfc_enabled || dhd->wlfc_state) {
+ rc = BCME_OK;
+ goto exit;
+ }
+
+ /* allocate space to track txstatus propagated from firmware */
+ dhd->wlfc_state = MALLOC(dhd->osh, sizeof(athost_wl_status_info_t));
+ if (dhd->wlfc_state == NULL) {
+ rc = BCME_NOMEM;
+ goto exit;
+ }
+
+ /* initialize state space */
+ wlfc = (athost_wl_status_info_t*)dhd->wlfc_state;
+ memset(wlfc, 0, sizeof(athost_wl_status_info_t));
+
+ /* remember osh & dhdp */
+ wlfc->osh = dhd->osh;
+ wlfc->dhdp = dhd;
+
+ if (!WLFC_GET_AFQ(dhd->wlfc_mode)) {
+ wlfc->hanger = _dhd_wlfc_hanger_create(dhd->osh, WLFC_HANGER_MAXITEMS);
+ if (wlfc->hanger == NULL) {
+ MFREE(dhd->osh, dhd->wlfc_state, sizeof(athost_wl_status_info_t));
+ dhd->wlfc_state = NULL;
+ rc = BCME_NOMEM;
+ goto exit;
+ }
+ }
+
+ dhd->proptxstatus_mode = WLFC_FCMODE_EXPLICIT_CREDIT;
+ /* default to check rx pkt */
+ if (dhd->op_mode & DHD_FLAG_IBSS_MODE) {
+ dhd->wlfc_rxpkt_chk = FALSE;
+ } else {
+ dhd->wlfc_rxpkt_chk = TRUE;
+ }
+
+
+ /* initialize all interfaces to accept traffic */
+ for (i = 0; i < WLFC_MAX_IFNUM; i++) {
+ wlfc->hostif_flow_state[i] = OFF;
+ }
+
+ _dhd_wlfc_mac_entry_update(wlfc, &wlfc->destination_entries.other,
+ eWLFC_MAC_ENTRY_ACTION_ADD, 0xff, 0, NULL, NULL, NULL);
+
+ wlfc->allow_credit_borrow = 0;
+ wlfc->single_ac = 0;
+ wlfc->single_ac_timestamp = 0;
+
+
+exit:
+ dhd_os_wlfc_unblock(dhd);
+
+ return rc;
+}
+#ifdef SUPPORT_P2P_GO_PS
+int
+dhd_wlfc_suspend(dhd_pub_t *dhd)
+{
+
+ uint32 iovbuf[4]; /* Room for "tlv" + '\0' + parameter */
+ uint32 tlv = 0;
+
+ DHD_TRACE(("%s: masking wlfc events\n", __FUNCTION__));
+ if (!dhd->wlfc_enabled)
+ return -1;
+
+ bcm_mkiovar("tlv", NULL, 0, (char*)iovbuf, sizeof(iovbuf));
+ if (dhd_wl_ioctl_cmd(dhd, WLC_GET_VAR, iovbuf, sizeof(iovbuf), FALSE, 0) < 0) {
+ DHD_ERROR(("%s: failed to get bdcv2 tlv signaling\n", __FUNCTION__));
+ return -1;
+ }
+ tlv = iovbuf[0];
+ if ((tlv & (WLFC_FLAGS_RSSI_SIGNALS | WLFC_FLAGS_XONXOFF_SIGNALS)) == 0)
+ return 0;
+ tlv &= ~(WLFC_FLAGS_RSSI_SIGNALS | WLFC_FLAGS_XONXOFF_SIGNALS);
+ bcm_mkiovar("tlv", (char *)&tlv, 4, (char*)iovbuf, sizeof(iovbuf));
+ if (dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf, sizeof(iovbuf), TRUE, 0) < 0) {
+ DHD_ERROR(("%s: failed to set bdcv2 tlv signaling to 0x%x\n",
+ __FUNCTION__, tlv));
+ return -1;
+ }
+
+ return 0;
+}
+
+ int
+dhd_wlfc_resume(dhd_pub_t *dhd)
+{
+ uint32 iovbuf[4]; /* Room for "tlv" + '\0' + parameter */
+ uint32 tlv = 0;
+
+ DHD_TRACE(("%s: unmasking wlfc events\n", __FUNCTION__));
+ if (!dhd->wlfc_enabled)
+ return -1;
+
+ bcm_mkiovar("tlv", NULL, 0, (char*)iovbuf, sizeof(iovbuf));
+ if (dhd_wl_ioctl_cmd(dhd, WLC_GET_VAR, iovbuf, sizeof(iovbuf), FALSE, 0) < 0) {
+ DHD_ERROR(("%s: failed to get bdcv2 tlv signaling\n", __FUNCTION__));
+ return -1;
+ }
+ tlv = iovbuf[0];
+ if ((tlv & (WLFC_FLAGS_RSSI_SIGNALS | WLFC_FLAGS_XONXOFF_SIGNALS)) ==
+ (WLFC_FLAGS_RSSI_SIGNALS | WLFC_FLAGS_XONXOFF_SIGNALS))
+ return 0;
+ tlv |= (WLFC_FLAGS_RSSI_SIGNALS | WLFC_FLAGS_XONXOFF_SIGNALS);
+ bcm_mkiovar("tlv", (char *)&tlv, 4, (char*)iovbuf, sizeof(iovbuf));
+ if (dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, (char*)iovbuf, sizeof(iovbuf), TRUE, 0) < 0) {
+ DHD_ERROR(("%s: failed to set bdcv2 tlv signaling to 0x%x\n",
+ __FUNCTION__, tlv));
+ return -1;
+ }
+
+ return 0;
+}
+#endif /* SUPPORT_P2P_GO_PS */
+
+int
+dhd_wlfc_parse_header_info(dhd_pub_t *dhd, void* pktbuf, int tlv_hdr_len, uchar *reorder_info_buf,
+ uint *reorder_info_len)
+{
+ uint8 type, len;
+ uint8* value;
+ uint8* tmpbuf;
+ uint16 remainder = (uint16)tlv_hdr_len;
+ uint16 processed = 0;
+ athost_wl_status_info_t* wlfc = NULL;
+ void* entry;
+
+ if ((dhd == NULL) || (pktbuf == NULL)) {
+ DHD_ERROR(("Error: %s():%d\n", __FUNCTION__, __LINE__));
+ return BCME_BADARG;
+ }
+
+ dhd_os_wlfc_block(dhd);
+
+ if (dhd->proptxstatus_mode != WLFC_ONLY_AMPDU_HOSTREORDER) {
+ if (!dhd->wlfc_state || (dhd->proptxstatus_mode == WLFC_FCMODE_NONE)) {
+ dhd_os_wlfc_unblock(dhd);
+ return WLFC_UNSUPPORTED;
+ }
+ wlfc = (athost_wl_status_info_t*)dhd->wlfc_state;
+ }
+
+ tmpbuf = (uint8*)PKTDATA(dhd->osh, pktbuf);
+
+ if (remainder) {
+ while ((processed < (WLFC_MAX_PENDING_DATALEN * 2)) && (remainder > 0)) {
+ type = tmpbuf[processed];
+ if (type == WLFC_CTL_TYPE_FILLER) {
+ remainder -= 1;
+ processed += 1;
+ continue;
+ }
+
+ len = tmpbuf[processed + 1];
+ value = &tmpbuf[processed + 2];
+
+ if (remainder < (2 + len))
+ break;
+
+ remainder -= 2 + len;
+ processed += 2 + len;
+ entry = NULL;
+
+ DHD_INFO(("%s():%d type %d remainder %d processed %d\n",
+ __FUNCTION__, __LINE__, type, remainder, processed));
+
+ if (type == WLFC_CTL_TYPE_HOST_REORDER_RXPKTS)
+ _dhd_wlfc_reorderinfo_indicate(value, len, reorder_info_buf,
+ reorder_info_len);
+
+ if (wlfc == NULL) {
+ ASSERT(dhd->proptxstatus_mode == WLFC_ONLY_AMPDU_HOSTREORDER);
+
+ if (type != WLFC_CTL_TYPE_HOST_REORDER_RXPKTS &&
+ type != WLFC_CTL_TYPE_TRANS_ID)
+ DHD_INFO(("%s():%d dhd->wlfc_state is NULL yet!"
+ " type %d remainder %d processed %d\n",
+ __FUNCTION__, __LINE__, type, remainder, processed));
+ continue;
+ }
+
+ if (type == WLFC_CTL_TYPE_TXSTATUS) {
+ _dhd_wlfc_compressed_txstatus_update(dhd, value, 1, &entry);
+ }
+ else if (type == WLFC_CTL_TYPE_COMP_TXSTATUS) {
+ uint8 compcnt_offset = WLFC_CTL_VALUE_LEN_TXSTATUS;
+
+ if (WLFC_GET_REUSESEQ(dhd->wlfc_mode)) {
+ compcnt_offset += WLFC_CTL_VALUE_LEN_SEQ;
+ }
+ _dhd_wlfc_compressed_txstatus_update(dhd, value,
+ value[compcnt_offset], &entry);
+ }
+ else if (type == WLFC_CTL_TYPE_FIFO_CREDITBACK)
+ _dhd_wlfc_fifocreditback_indicate(dhd, value);
+
+ else if (type == WLFC_CTL_TYPE_RSSI)
+ _dhd_wlfc_rssi_indicate(dhd, value);
+
+ else if (type == WLFC_CTL_TYPE_MAC_REQUEST_CREDIT)
+ _dhd_wlfc_credit_request(dhd, value);
+
+ else if (type == WLFC_CTL_TYPE_MAC_REQUEST_PACKET)
+ _dhd_wlfc_packet_request(dhd, value);
+
+ else if ((type == WLFC_CTL_TYPE_MAC_OPEN) ||
+ (type == WLFC_CTL_TYPE_MAC_CLOSE))
+ _dhd_wlfc_psmode_update(dhd, value, type);
+
+ else if ((type == WLFC_CTL_TYPE_MACDESC_ADD) ||
+ (type == WLFC_CTL_TYPE_MACDESC_DEL))
+ _dhd_wlfc_mac_table_update(dhd, value, type);
+
+ else if (type == WLFC_CTL_TYPE_TRANS_ID)
+ _dhd_wlfc_dbg_senum_check(dhd, value);
+
+ else if ((type == WLFC_CTL_TYPE_INTERFACE_OPEN) ||
+ (type == WLFC_CTL_TYPE_INTERFACE_CLOSE)) {
+ _dhd_wlfc_interface_update(dhd, value, type);
+ }
+
+ if (entry && WLFC_GET_REORDERSUPP(dhd->wlfc_mode)) {
+ /* suppress all packets for this mac entry from bus->txq */
+ _dhd_wlfc_suppress_txq(dhd, _dhd_wlfc_entrypkt_fn, entry);
+ }
+ }
+ if (remainder != 0 && wlfc) {
+ /* trouble..., something is not right */
+ wlfc->stats.tlv_parse_failed++;
+ }
+ }
+
+ if (wlfc)
+ wlfc->stats.dhd_hdrpulls++;
+
+ dhd_os_wlfc_unblock(dhd);
+ return BCME_OK;
+}
+
+int
+dhd_wlfc_commit_packets(dhd_pub_t *dhdp, f_commitpkt_t fcommit, void* commit_ctx, void *pktbuf,
+ bool need_toggle_host_if)
+{
+ int ac, single_ac = 0, rc = BCME_OK;
+ dhd_wlfc_commit_info_t commit_info;
+ athost_wl_status_info_t* ctx;
+ int bus_retry_count = 0;
+
+ uint8 tx_map = 0; /* packets (send + in queue), Bitmask for 4 ACs + BC/MC */
+ uint8 rx_map = 0; /* received packets, Bitmask for 4 ACs + BC/MC */
+ uint8 packets_map = 0; /* packets in queue, Bitmask for 4 ACs + BC/MC */
+ bool no_credit = FALSE;
+
+ int lender;
+
+ if ((dhdp == NULL) || (fcommit == NULL)) {
+ DHD_ERROR(("Error: %s():%d\n", __FUNCTION__, __LINE__));
+ return BCME_BADARG;
+ }
+
+ dhd_os_wlfc_block(dhdp);
+
+ if (!dhdp->wlfc_state || (dhdp->proptxstatus_mode == WLFC_FCMODE_NONE)) {
+ if (pktbuf) {
+ DHD_PKTTAG_WLFCPKT_SET(PKTTAG(pktbuf), 0);
+ }
+ rc = WLFC_UNSUPPORTED;
+ goto exit2;
+ }
+
+ ctx = (athost_wl_status_info_t*)dhdp->wlfc_state;
+
+
+ if (dhdp->proptxstatus_module_ignore) {
+ if (pktbuf) {
+ uint32 htod = 0;
+ WL_TXSTATUS_SET_FLAGS(htod, WLFC_PKTFLAG_PKTFROMHOST);
+ _dhd_wlfc_pushheader(ctx, pktbuf, FALSE, 0, 0, htod, 0, FALSE);
+ if (fcommit(commit_ctx, pktbuf))
+ PKTFREE(ctx->osh, pktbuf, TRUE);
+ rc = BCME_OK;
+ }
+ goto exit;
+ }
+
+ memset(&commit_info, 0, sizeof(commit_info));
+
+ /*
+ Commit packets for regular AC traffic. Higher priority first.
+ First, use up FIFO credits available to each AC. Based on distribution
+ and credits left, borrow from other ACs as applicable
+
+ -NOTE:
+ If the bus between the host and firmware is overwhelmed by the
+ traffic from host, it is possible that higher priority traffic
+ starves the lower priority queue. If that occurs often, we may
+ have to employ weighted round-robin or ucode scheme to avoid
+ low priority packet starvation.
+ */
+
+ if (pktbuf) {
+ DHD_PKTTAG_WLFCPKT_SET(PKTTAG(pktbuf), 1);
+ ac = DHD_PKTTAG_FIFO(PKTTAG(pktbuf));
+ /* en-queue the packets to respective queue. */
+ rc = _dhd_wlfc_enque_delayq(ctx, pktbuf, ac);
+ if (rc) {
+ _dhd_wlfc_prec_drop(ctx->dhdp, (ac << 1), pktbuf, FALSE);
+ } else {
+ ctx->stats.pktin++;
+ ctx->pkt_cnt_in_drv[DHD_PKTTAG_IF(PKTTAG(pktbuf))][ac]++;
+ }
+ }
+
+ for (ac = AC_COUNT; ac >= 0; ac--) {
+ if (dhdp->wlfc_rxpkt_chk) {
+ /* check rx packet */
+ uint32 curr_t = OSL_SYSUPTIME(), delta;
+
+ delta = curr_t - ctx->rx_timestamp[ac];
+ if (delta < WLFC_RX_DETECTION_THRESHOLD_MS) {
+ rx_map |= (1 << ac);
+ }
+ }
+
+ if (ctx->pkt_cnt_per_ac[ac] == 0) {
+ continue;
+ }
+ tx_map |= (1 << ac);
+ single_ac = ac + 1;
+ while (FALSE == dhdp->proptxstatus_txoff) {
+ /* packets from delayQ with less priority are fresh and
+ * they'd need header and have no MAC entry
+ */
+ no_credit = (ctx->FIFO_credit[ac] < 1);
+ if (dhdp->proptxstatus_credit_ignore ||
+ ((ac == AC_COUNT) && !ctx->bcmc_credit_supported)) {
+ no_credit = FALSE;
+ }
+
+ lender = -1;
+#ifdef LIMIT_BORROW
+ if (no_credit && (ac < AC_COUNT) && (tx_map >= rx_map)) {
+ /* try borrow from lower priority */
+ lender = _dhd_wlfc_borrow_credit(ctx, ac - 1, ac, FALSE);
+ if (lender != -1) {
+ no_credit = FALSE;
+ }
+ }
+#endif
+ commit_info.needs_hdr = 1;
+ commit_info.mac_entry = NULL;
+ commit_info.p = _dhd_wlfc_deque_delayedq(ctx, ac,
+ &(commit_info.ac_fifo_credit_spent),
+ &(commit_info.needs_hdr),
+ &(commit_info.mac_entry),
+ no_credit);
+ commit_info.pkt_type = (commit_info.needs_hdr) ? eWLFC_PKTTYPE_DELAYED :
+ eWLFC_PKTTYPE_SUPPRESSED;
+
+ if (commit_info.p == NULL) {
+#ifdef LIMIT_BORROW
+ if (lender != -1) {
+ _dhd_wlfc_return_credit(ctx, lender, ac);
+ }
+#endif
+ break;
+ }
+
+ if (!dhdp->proptxstatus_credit_ignore && (lender == -1)) {
+ ASSERT(ctx->FIFO_credit[ac] >= commit_info.ac_fifo_credit_spent);
+ }
+ /* here we can ensure have credit or no credit needed */
+ rc = _dhd_wlfc_handle_packet_commit(ctx, ac, &commit_info, fcommit,
+ commit_ctx);
+
+ /* Bus commits may fail (e.g. flow control); abort after retries */
+ if (rc == BCME_OK) {
+ if (commit_info.ac_fifo_credit_spent && (lender == -1)) {
+ ctx->FIFO_credit[ac]--;
+ }
+#ifdef LIMIT_BORROW
+ else if (!commit_info.ac_fifo_credit_spent && (lender != -1)) {
+ _dhd_wlfc_return_credit(ctx, lender, ac);
+ }
+#endif
+ } else {
+#ifdef LIMIT_BORROW
+ if (lender != -1) {
+ _dhd_wlfc_return_credit(ctx, lender, ac);
+ }
+#endif
+ bus_retry_count++;
+ if (bus_retry_count >= BUS_RETRIES) {
+ DHD_ERROR(("%s: bus error %d\n", __FUNCTION__, rc));
+ goto exit;
+ }
+ }
+ }
+
+ if (ctx->pkt_cnt_per_ac[ac]) {
+ packets_map |= (1 << ac);
+ }
+ }
+
+ if ((tx_map == 0) || dhdp->proptxstatus_credit_ignore) {
+ /* nothing send out or remain in queue */
+ rc = BCME_OK;
+ goto exit;
+ }
+
+ if (((tx_map & (tx_map - 1)) == 0) && (tx_map >= rx_map)) {
+ /* only one tx ac exist and no higher rx ac */
+ if ((single_ac == ctx->single_ac) && ctx->allow_credit_borrow) {
+ ac = single_ac - 1;
+ } else {
+ uint32 delta;
+ uint32 curr_t = OSL_SYSUPTIME();
+
+ if (single_ac != ctx->single_ac) {
+ /* new single ac traffic (first single ac or different single ac) */
+ ctx->allow_credit_borrow = 0;
+ ctx->single_ac_timestamp = curr_t;
+ ctx->single_ac = (uint8)single_ac;
+ rc = BCME_OK;
+ goto exit;
+ }
+ /* same ac traffic, check if it lasts enough time */
+ delta = curr_t - ctx->single_ac_timestamp;
+
+ if (delta >= WLFC_BORROW_DEFER_PERIOD_MS) {
+ /* wait enough time, can borrow now */
+ ctx->allow_credit_borrow = 1;
+ ac = single_ac - 1;
+ } else {
+ rc = BCME_OK;
+ goto exit;
+ }
+ }
+ } else {
+ /* If we have multiple AC traffic, turn off borrowing, mark time and bail out */
+ ctx->allow_credit_borrow = 0;
+ ctx->single_ac_timestamp = 0;
+ ctx->single_ac = 0;
+ rc = BCME_OK;
+ goto exit;
+ }
+
+ if (packets_map == 0) {
+ /* nothing to send, skip borrow */
+ rc = BCME_OK;
+ goto exit;
+ }
+
+ /* At this point, borrow all credits only for ac */
+ while (FALSE == dhdp->proptxstatus_txoff) {
+#ifdef LIMIT_BORROW
+ if ((lender = _dhd_wlfc_borrow_credit(ctx, AC_COUNT, ac, TRUE)) == -1) {
+ break;
+ }
+#endif
+ commit_info.p = _dhd_wlfc_deque_delayedq(ctx, ac,
+ &(commit_info.ac_fifo_credit_spent),
+ &(commit_info.needs_hdr),
+ &(commit_info.mac_entry),
+ FALSE);
+ if (commit_info.p == NULL) {
+ /* before borrow only one ac exists and now this only ac is empty */
+#ifdef LIMIT_BORROW
+ _dhd_wlfc_return_credit(ctx, lender, ac);
+#endif
+ break;
+ }
+
+ commit_info.pkt_type = (commit_info.needs_hdr) ? eWLFC_PKTTYPE_DELAYED :
+ eWLFC_PKTTYPE_SUPPRESSED;
+
+ rc = _dhd_wlfc_handle_packet_commit(ctx, ac, &commit_info,
+ fcommit, commit_ctx);
+
+ /* Bus commits may fail (e.g. flow control); abort after retries */
+ if (rc == BCME_OK) {
+
+ if (commit_info.ac_fifo_credit_spent) {
+#ifndef LIMIT_BORROW
+ ctx->FIFO_credit[ac]--;
+#endif
+ } else {
+#ifdef LIMIT_BORROW
+ _dhd_wlfc_return_credit(ctx, lender, ac);
+#endif
+ }
+ } else {
+#ifdef LIMIT_BORROW
+ _dhd_wlfc_return_credit(ctx, lender, ac);
+#endif
+ bus_retry_count++;
+ if (bus_retry_count >= BUS_RETRIES) {
+ DHD_ERROR(("%s: bus error %d\n", __FUNCTION__, rc));
+ goto exit;
+ }
+ }
+ }
+
+exit:
+ if (need_toggle_host_if && ctx->toggle_host_if) {
+ ctx->toggle_host_if = 0;
+ }
+
+exit2:
+ dhd_os_wlfc_unblock(dhdp);
+ return rc;
+}
+
+int
+dhd_wlfc_txcomplete(dhd_pub_t *dhd, void *txp, bool success)
+{
+ athost_wl_status_info_t* wlfc;
+ void* pout = NULL;
+ int rtn = BCME_OK;
+ if ((dhd == NULL) || (txp == NULL)) {
+ DHD_ERROR(("Error: %s():%d\n", __FUNCTION__, __LINE__));
+ return BCME_BADARG;
+ }
+
+ dhd_os_wlfc_block(dhd);
+
+ if (!dhd->wlfc_state || (dhd->proptxstatus_mode == WLFC_FCMODE_NONE)) {
+ rtn = WLFC_UNSUPPORTED;
+ goto EXIT;
+ }
+
+ wlfc = (athost_wl_status_info_t*)dhd->wlfc_state;
+ if (DHD_PKTTAG_SIGNALONLY(PKTTAG(txp))) {
+#ifdef PROP_TXSTATUS_DEBUG
+ wlfc->stats.signal_only_pkts_freed++;
+#endif
+ /* is this a signal-only packet? */
+ _dhd_wlfc_pullheader(wlfc, txp);
+ PKTFREE(wlfc->osh, txp, TRUE);
+ goto EXIT;
+ }
+
+ if (!success || dhd->proptxstatus_txstatus_ignore) {
+ wlfc_mac_descriptor_t *entry = _dhd_wlfc_find_table_entry(wlfc, txp);
+
+ WLFC_DBGMESG(("At: %s():%d, bus_complete() failure for %p, htod_tag:0x%08x\n",
+ __FUNCTION__, __LINE__, txp, DHD_PKTTAG_H2DTAG(PKTTAG(txp))));
+ if (!WLFC_GET_AFQ(dhd->wlfc_mode)) {
+ _dhd_wlfc_hanger_poppkt(wlfc->hanger, WL_TXSTATUS_GET_HSLOT(
+ DHD_PKTTAG_H2DTAG(PKTTAG(txp))), &pout, TRUE);
+ ASSERT(txp == pout);
+ }
+
+ /* indicate failure and free the packet */
+ dhd_txcomplete(dhd, txp, success);
+
+ /* return the credit, if necessary */
+ _dhd_wlfc_return_implied_credit(wlfc, txp);
+
+ entry->transit_count--;
+ if (entry->suppressed && (--entry->suppr_transit_count == 0)) {
+ entry->suppressed = FALSE;
+ }
+ wlfc->pkt_cnt_in_drv[DHD_PKTTAG_IF(PKTTAG(txp))][DHD_PKTTAG_FIFO(PKTTAG(txp))]--;
+ wlfc->stats.pktout++;
+ PKTFREE(wlfc->osh, txp, TRUE);
+ } else {
+ /* bus confirmed pkt went to firmware side */
+ if (WLFC_GET_AFQ(dhd->wlfc_mode)) {
+ _dhd_wlfc_enque_afq(wlfc, txp);
+ } else {
+ int hslot = WL_TXSTATUS_GET_HSLOT(DHD_PKTTAG_H2DTAG(PKTTAG(txp)));
+ _dhd_wlfc_hanger_free_pkt(wlfc, hslot,
+ WLFC_HANGER_PKT_STATE_TXCOMPLETE, -1);
+ }
+ }
+
+EXIT:
+ dhd_os_wlfc_unblock(dhd);
+ return rtn;
+}
+
+int
+dhd_wlfc_init(dhd_pub_t *dhd)
+{
+ char iovbuf[14]; /* Room for "tlv" + '\0' + parameter */
+ /* enable all signals & indicate host proptxstatus logic is active */
+ uint32 tlv, mode, fw_caps;
+ int ret = 0;
+
+ if (dhd == NULL) {
+ DHD_ERROR(("Error: %s():%d\n", __FUNCTION__, __LINE__));
+ return BCME_BADARG;
+ }
+
+ dhd_os_wlfc_block(dhd);
+ if (dhd->wlfc_enabled) {
+ DHD_ERROR(("%s():%d, Already enabled!\n", __FUNCTION__, __LINE__));
+ dhd_os_wlfc_unblock(dhd);
+ return BCME_OK;
+ }
+ dhd->wlfc_enabled = TRUE;
+ dhd_os_wlfc_unblock(dhd);
+
+ tlv = WLFC_FLAGS_RSSI_SIGNALS |
+ WLFC_FLAGS_XONXOFF_SIGNALS |
+ WLFC_FLAGS_CREDIT_STATUS_SIGNALS |
+ WLFC_FLAGS_HOST_PROPTXSTATUS_ACTIVE |
+ WLFC_FLAGS_HOST_RXRERODER_ACTIVE;
+
+
+ /*
+ try to enable/disable signaling by sending "tlv" iovar. if that fails,
+ fallback to no flow control? Print a message for now.
+ */
+
+ /* enable proptxtstatus signaling by default */
+ bcm_mkiovar("tlv", (char *)&tlv, 4, iovbuf, sizeof(iovbuf));
+ if (dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf, sizeof(iovbuf), TRUE, 0) < 0) {
+ DHD_ERROR(("dhd_wlfc_init(): failed to enable/disable bdcv2 tlv signaling\n"));
+ }
+ else {
+ /*
+ Leaving the message for now, it should be removed after a while; once
+ the tlv situation is stable.
+ */
+ DHD_ERROR(("dhd_wlfc_init(): successfully %s bdcv2 tlv signaling, %d\n",
+ dhd->wlfc_enabled?"enabled":"disabled", tlv));
+ }
+
+ /* query caps */
+ ret = bcm_mkiovar("wlfc_mode", (char *)&mode, 4, iovbuf, sizeof(iovbuf));
+ if (ret > 0) {
+ ret = dhd_wl_ioctl_cmd(dhd, WLC_GET_VAR, iovbuf, sizeof(iovbuf), FALSE, 0);
+ }
+
+ if (ret >= 0) {
+ fw_caps = *((uint32 *)iovbuf);
+ mode = 0;
+ DHD_ERROR(("%s: query wlfc_mode succeed, fw_caps=0x%x\n", __FUNCTION__, fw_caps));
+
+ if (WLFC_IS_OLD_DEF(fw_caps)) {
+ /* enable proptxtstatus v2 by default */
+ mode = WLFC_MODE_AFQ;
+ } else {
+ WLFC_SET_AFQ(mode, WLFC_GET_AFQ(fw_caps));
+ WLFC_SET_REUSESEQ(mode, WLFC_GET_REUSESEQ(fw_caps));
+ WLFC_SET_REORDERSUPP(mode, WLFC_GET_REORDERSUPP(fw_caps));
+ }
+ ret = bcm_mkiovar("wlfc_mode", (char *)&mode, 4, iovbuf, sizeof(iovbuf));
+ if (ret > 0) {
+ ret = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf, sizeof(iovbuf), TRUE, 0);
+ }
+ }
+
+ dhd_os_wlfc_block(dhd);
+
+ dhd->wlfc_mode = 0;
+ if (ret >= 0) {
+ if (WLFC_IS_OLD_DEF(mode)) {
+ WLFC_SET_AFQ(dhd->wlfc_mode, (mode == WLFC_MODE_AFQ));
+ } else {
+ dhd->wlfc_mode = mode;
+ }
+ }
+ DHD_ERROR(("dhd_wlfc_init(): wlfc_mode=0x%x, ret=%d\n", dhd->wlfc_mode, ret));
+
+ dhd_os_wlfc_unblock(dhd);
+
+ if (dhd->plat_init)
+ dhd->plat_init((void *)dhd);
+
+ return BCME_OK;
+}
+
+int
+dhd_wlfc_hostreorder_init(dhd_pub_t *dhd)
+{
+ char iovbuf[14]; /* Room for "tlv" + '\0' + parameter */
+ /* enable only ampdu hostreorder here */
+ uint32 tlv;
+
+ if (dhd == NULL) {
+ DHD_ERROR(("Error: %s():%d\n", __FUNCTION__, __LINE__));
+ return BCME_BADARG;
+ }
+
+ DHD_TRACE(("%s():%d Enter\n", __FUNCTION__, __LINE__));
+
+ tlv = WLFC_FLAGS_HOST_RXRERODER_ACTIVE;
+
+ /* enable proptxtstatus signaling by default */
+ bcm_mkiovar("tlv", (char *)&tlv, 4, iovbuf, sizeof(iovbuf));
+ if (dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf, sizeof(iovbuf), TRUE, 0) < 0) {
+ DHD_ERROR(("%s(): failed to enable/disable bdcv2 tlv signaling\n",
+ __FUNCTION__));
+ }
+ else {
+ /*
+ Leaving the message for now, it should be removed after a while; once
+ the tlv situation is stable.
+ */
+ DHD_ERROR(("%s(): successful bdcv2 tlv signaling, %d\n",
+ __FUNCTION__, tlv));
+ }
+
+ dhd_os_wlfc_block(dhd);
+ dhd->proptxstatus_mode = WLFC_ONLY_AMPDU_HOSTREORDER;
+ dhd_os_wlfc_unblock(dhd);
+
+ return BCME_OK;
+}
+
+int
+dhd_wlfc_cleanup_txq(dhd_pub_t *dhd, f_processpkt_t fn, void *arg)
+{
+ if (dhd == NULL) {
+ DHD_ERROR(("Error: %s():%d\n", __FUNCTION__, __LINE__));
+ return BCME_BADARG;
+ }
+
+ dhd_os_wlfc_block(dhd);
+
+ if (!dhd->wlfc_state || (dhd->proptxstatus_mode == WLFC_FCMODE_NONE)) {
+ dhd_os_wlfc_unblock(dhd);
+ return WLFC_UNSUPPORTED;
+ }
+
+ _dhd_wlfc_cleanup_txq(dhd, fn, arg);
+
+ dhd_os_wlfc_unblock(dhd);
+
+ return BCME_OK;
+}
+
+/* release all packet resources */
+int
+dhd_wlfc_cleanup(dhd_pub_t *dhd, f_processpkt_t fn, void *arg)
+{
+ if (dhd == NULL) {
+ DHD_ERROR(("Error: %s():%d\n", __FUNCTION__, __LINE__));
+ return BCME_BADARG;
+ }
+
+ dhd_os_wlfc_block(dhd);
+
+ if (!dhd->wlfc_state || (dhd->proptxstatus_mode == WLFC_FCMODE_NONE)) {
+ dhd_os_wlfc_unblock(dhd);
+ return WLFC_UNSUPPORTED;
+ }
+
+ _dhd_wlfc_cleanup(dhd, fn, arg);
+
+ dhd_os_wlfc_unblock(dhd);
+
+ return BCME_OK;
+}
+
+int
+dhd_wlfc_deinit(dhd_pub_t *dhd)
+{
+ char iovbuf[32]; /* Room for "ampdu_hostreorder" or "tlv" + '\0' + parameter */
+ /* cleanup all psq related resources */
+ athost_wl_status_info_t* wlfc;
+ uint32 tlv = 0;
+ uint32 hostreorder = 0;
+ int ret = BCME_OK;
+
+ if (dhd == NULL) {
+ DHD_ERROR(("Error: %s():%d\n", __FUNCTION__, __LINE__));
+ return BCME_BADARG;
+ }
+
+ dhd_os_wlfc_block(dhd);
+ if (!dhd->wlfc_enabled) {
+ DHD_ERROR(("%s():%d, Already disabled!\n", __FUNCTION__, __LINE__));
+ dhd_os_wlfc_unblock(dhd);
+ return BCME_OK;
+ }
+ dhd->wlfc_enabled = FALSE;
+ dhd_os_wlfc_unblock(dhd);
+
+ /* query ampdu hostreorder */
+ bcm_mkiovar("ampdu_hostreorder", NULL, 0, iovbuf, sizeof(iovbuf));
+ ret = dhd_wl_ioctl_cmd(dhd, WLC_GET_VAR, iovbuf, sizeof(iovbuf), FALSE, 0);
+ if (ret == BCME_OK)
+ hostreorder = *((uint32 *)iovbuf);
+ else {
+ hostreorder = 0;
+ DHD_ERROR(("%s():%d, ampdu_hostreorder get failed Err = %d\n",
+ __FUNCTION__, __LINE__, ret));
+ }
+
+ if (hostreorder) {
+ tlv = WLFC_FLAGS_HOST_RXRERODER_ACTIVE;
+ DHD_ERROR(("%s():%d, maintain HOST RXRERODER flag in tvl\n",
+ __FUNCTION__, __LINE__));
+ }
+
+ /* Disable proptxtstatus signaling for deinit */
+ bcm_mkiovar("tlv", (char *)&tlv, 4, iovbuf, sizeof(iovbuf));
+ ret = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf, sizeof(iovbuf), TRUE, 0);
+
+ if (ret == BCME_OK) {
+ /*
+ Leaving the message for now, it should be removed after a while; once
+ the tlv situation is stable.
+ */
+ DHD_ERROR(("%s():%d successfully %s bdcv2 tlv signaling, %d\n",
+ __FUNCTION__, __LINE__,
+ dhd->wlfc_enabled?"enabled":"disabled", tlv));
+ } else
+ DHD_ERROR(("%s():%d failed to enable/disable bdcv2 tlv signaling Err = %d\n",
+ __FUNCTION__, __LINE__, ret));
+
+ dhd_os_wlfc_block(dhd);
+
+ if (!dhd->wlfc_state || (dhd->proptxstatus_mode == WLFC_FCMODE_NONE)) {
+ dhd_os_wlfc_unblock(dhd);
+ return WLFC_UNSUPPORTED;
+ }
+
+ wlfc = (athost_wl_status_info_t*)dhd->wlfc_state;
+
+#ifdef PROP_TXSTATUS_DEBUG
+ if (!WLFC_GET_AFQ(dhd->wlfc_mode))
+ {
+ int i;
+ wlfc_hanger_t* h = (wlfc_hanger_t*)wlfc->hanger;
+ for (i = 0; i < h->max_items; i++) {
+ if (h->items[i].state != WLFC_HANGER_ITEM_STATE_FREE) {
+ WLFC_DBGMESG(("%s() pkt[%d] = 0x%p, FIFO_credit_used:%d\n",
+ __FUNCTION__, i, h->items[i].pkt,
+ DHD_PKTTAG_CREDITCHECK(PKTTAG(h->items[i].pkt))));
+ }
+ }
+ }
+#endif
+
+ _dhd_wlfc_cleanup(dhd, NULL, NULL);
+
+ if (!WLFC_GET_AFQ(dhd->wlfc_mode)) {
+ /* delete hanger */
+ _dhd_wlfc_hanger_delete(dhd->osh, wlfc->hanger);
+ }
+
+
+ /* free top structure */
+ MFREE(dhd->osh, dhd->wlfc_state, sizeof(athost_wl_status_info_t));
+ dhd->wlfc_state = NULL;
+ dhd->proptxstatus_mode = hostreorder ?
+ WLFC_ONLY_AMPDU_HOSTREORDER : WLFC_FCMODE_NONE;
+
+ dhd_os_wlfc_unblock(dhd);
+
+ if (dhd->plat_deinit)
+ dhd->plat_deinit((void *)dhd);
+ return BCME_OK;
+}
+
+int dhd_wlfc_interface_event(dhd_pub_t *dhdp, uint8 action, uint8 ifid, uint8 iftype, uint8* ea)
+{
+ int rc;
+
+ if (dhdp == NULL) {
+ DHD_ERROR(("Error: %s():%d\n", __FUNCTION__, __LINE__));
+ return BCME_BADARG;
+ }
+
+ dhd_os_wlfc_block(dhdp);
+
+ if (!dhdp->wlfc_state || (dhdp->proptxstatus_mode == WLFC_FCMODE_NONE)) {
+ dhd_os_wlfc_unblock(dhdp);
+ return WLFC_UNSUPPORTED;
+ }
+
+ rc = _dhd_wlfc_interface_entry_update(dhdp->wlfc_state, action, ifid, iftype, ea);
+
+ dhd_os_wlfc_unblock(dhdp);
+ return rc;
+}
+
+int dhd_wlfc_FIFOcreditmap_event(dhd_pub_t *dhdp, uint8* event_data)
+{
+ int rc;
+
+ if (dhdp == NULL) {
+ DHD_ERROR(("Error: %s():%d\n", __FUNCTION__, __LINE__));
+ return BCME_BADARG;
+ }
+
+ dhd_os_wlfc_block(dhdp);
+
+ if (!dhdp->wlfc_state || (dhdp->proptxstatus_mode == WLFC_FCMODE_NONE)) {
+ dhd_os_wlfc_unblock(dhdp);
+ return WLFC_UNSUPPORTED;
+ }
+
+ rc = _dhd_wlfc_FIFOcreditmap_update(dhdp->wlfc_state, event_data);
+
+ dhd_os_wlfc_unblock(dhdp);
+
+ return rc;
+}
+
+int dhd_wlfc_BCMCCredit_support_event(dhd_pub_t *dhdp)
+{
+ int rc;
+
+ if (dhdp == NULL) {
+ DHD_ERROR(("Error: %s():%d\n", __FUNCTION__, __LINE__));
+ return BCME_BADARG;
+ }
+
+ dhd_os_wlfc_block(dhdp);
+
+ if (!dhdp->wlfc_state || (dhdp->proptxstatus_mode == WLFC_FCMODE_NONE)) {
+ dhd_os_wlfc_unblock(dhdp);
+ return WLFC_UNSUPPORTED;
+ }
+
+ rc = _dhd_wlfc_BCMCCredit_support_update(dhdp->wlfc_state);
+
+ dhd_os_wlfc_unblock(dhdp);
+ return rc;
+}
+
+int
+dhd_wlfc_dump(dhd_pub_t *dhdp, struct bcmstrbuf *strbuf)
+{
+ int i;
+ uint8* ea;
+ athost_wl_status_info_t* wlfc;
+ wlfc_hanger_t* h;
+ wlfc_mac_descriptor_t* mac_table;
+ wlfc_mac_descriptor_t* interfaces;
+ char* iftypes[] = {"STA", "AP", "WDS", "p2pGO", "p2pCL"};
+
+ if (!dhdp || !strbuf) {
+ DHD_ERROR(("Error: %s():%d\n", __FUNCTION__, __LINE__));
+ return BCME_BADARG;
+ }
+
+ dhd_os_wlfc_block(dhdp);
+
+ if (!dhdp->wlfc_state || (dhdp->proptxstatus_mode == WLFC_FCMODE_NONE)) {
+ dhd_os_wlfc_unblock(dhdp);
+ return WLFC_UNSUPPORTED;
+ }
+
+ wlfc = (athost_wl_status_info_t*)dhdp->wlfc_state;
+
+ h = (wlfc_hanger_t*)wlfc->hanger;
+ if (h == NULL) {
+ bcm_bprintf(strbuf, "wlfc-hanger not initialized yet\n");
+ }
+
+ mac_table = wlfc->destination_entries.nodes;
+ interfaces = wlfc->destination_entries.interfaces;
+ bcm_bprintf(strbuf, "---- wlfc stats ----\n");
+
+ if (!WLFC_GET_AFQ(dhdp->wlfc_mode)) {
+ h = (wlfc_hanger_t*)wlfc->hanger;
+ if (h == NULL) {
+ bcm_bprintf(strbuf, "wlfc-hanger not initialized yet\n");
+ } else {
+ bcm_bprintf(strbuf, "wlfc hanger (pushed,popped,f_push,"
+ "f_pop,f_slot, pending) = (%d,%d,%d,%d,%d,%d)\n",
+ h->pushed,
+ h->popped,
+ h->failed_to_push,
+ h->failed_to_pop,
+ h->failed_slotfind,
+ (h->pushed - h->popped));
+ }
+ }
+
+ bcm_bprintf(strbuf, "wlfc fail(tlv,credit_rqst,mac_update,psmode_update), "
+ "(dq_full,rollback_fail) = (%d,%d,%d,%d), (%d,%d)\n",
+ wlfc->stats.tlv_parse_failed,
+ wlfc->stats.credit_request_failed,
+ wlfc->stats.mac_update_failed,
+ wlfc->stats.psmode_update_failed,
+ wlfc->stats.delayq_full_error,
+ wlfc->stats.rollback_failed);
+
+ bcm_bprintf(strbuf, "PKTS (init_credit,credit,sent,drop_d,drop_s,outoforder) "
+ "(AC0[%d,%d,%d,%d,%d,%d],AC1[%d,%d,%d,%d,%d,%d],AC2[%d,%d,%d,%d,%d,%d],"
+ "AC3[%d,%d,%d,%d,%d,%d],BC_MC[%d,%d,%d,%d,%d,%d])\n",
+ wlfc->Init_FIFO_credit[0], wlfc->FIFO_credit[0], wlfc->stats.send_pkts[0],
+ wlfc->stats.drop_pkts[0], wlfc->stats.drop_pkts[1], wlfc->stats.ooo_pkts[0],
+ wlfc->Init_FIFO_credit[1], wlfc->FIFO_credit[1], wlfc->stats.send_pkts[1],
+ wlfc->stats.drop_pkts[2], wlfc->stats.drop_pkts[3], wlfc->stats.ooo_pkts[1],
+ wlfc->Init_FIFO_credit[2], wlfc->FIFO_credit[2], wlfc->stats.send_pkts[2],
+ wlfc->stats.drop_pkts[4], wlfc->stats.drop_pkts[5], wlfc->stats.ooo_pkts[2],
+ wlfc->Init_FIFO_credit[3], wlfc->FIFO_credit[3], wlfc->stats.send_pkts[3],
+ wlfc->stats.drop_pkts[6], wlfc->stats.drop_pkts[7], wlfc->stats.ooo_pkts[3],
+ wlfc->Init_FIFO_credit[4], wlfc->FIFO_credit[4], wlfc->stats.send_pkts[4],
+ wlfc->stats.drop_pkts[8], wlfc->stats.drop_pkts[9], wlfc->stats.ooo_pkts[4]);
+
+ bcm_bprintf(strbuf, "\n");
+ for (i = 0; i < WLFC_MAX_IFNUM; i++) {
+ if (interfaces[i].occupied) {
+ char* iftype_desc;
+
+ if (interfaces[i].iftype > WLC_E_IF_ROLE_P2P_CLIENT)
+ iftype_desc = "<Unknown";
+ else
+ iftype_desc = iftypes[interfaces[i].iftype];
+
+ ea = interfaces[i].ea;
+ bcm_bprintf(strbuf, "INTERFACE[%d].ea = "
+ "[%02x:%02x:%02x:%02x:%02x:%02x], if:%d, type: %s "
+ "netif_flow_control:%s\n", i,
+ ea[0], ea[1], ea[2], ea[3], ea[4], ea[5],
+ interfaces[i].interface_id,
+ iftype_desc, ((wlfc->hostif_flow_state[i] == OFF)
+ ? " OFF":" ON"));
+
+ bcm_bprintf(strbuf, "INTERFACE[%d].PSQ(len,state,credit),(trans,supp_trans)"
+ "= (%d,%s,%d),(%d,%d)\n",
+ i,
+ interfaces[i].psq.len,
+ ((interfaces[i].state ==
+ WLFC_STATE_OPEN) ? "OPEN":"CLOSE"),
+ interfaces[i].requested_credit,
+ interfaces[i].transit_count, interfaces[i].suppr_transit_count);
+
+ bcm_bprintf(strbuf, "INTERFACE[%d].PSQ"
+ "(delay0,sup0,afq0),(delay1,sup1,afq1),(delay2,sup2,afq2),"
+ "(delay3,sup3,afq3),(delay4,sup4,afq4) = (%d,%d,%d),"
+ "(%d,%d,%d),(%d,%d,%d),(%d,%d,%d),(%d,%d,%d)\n",
+ i,
+ interfaces[i].psq.q[0].len,
+ interfaces[i].psq.q[1].len,
+ interfaces[i].afq.q[0].len,
+ interfaces[i].psq.q[2].len,
+ interfaces[i].psq.q[3].len,
+ interfaces[i].afq.q[1].len,
+ interfaces[i].psq.q[4].len,
+ interfaces[i].psq.q[5].len,
+ interfaces[i].afq.q[2].len,
+ interfaces[i].psq.q[6].len,
+ interfaces[i].psq.q[7].len,
+ interfaces[i].afq.q[3].len,
+ interfaces[i].psq.q[8].len,
+ interfaces[i].psq.q[9].len,
+ interfaces[i].afq.q[4].len);
+ }
+ }
+
+ bcm_bprintf(strbuf, "\n");
+ for (i = 0; i < WLFC_MAC_DESC_TABLE_SIZE; i++) {
+ if (mac_table[i].occupied) {
+ ea = mac_table[i].ea;
+ bcm_bprintf(strbuf, "MAC_table[%d].ea = "
+ "[%02x:%02x:%02x:%02x:%02x:%02x], if:%d \n", i,
+ ea[0], ea[1], ea[2], ea[3], ea[4], ea[5],
+ mac_table[i].interface_id);
+
+ bcm_bprintf(strbuf, "MAC_table[%d].PSQ(len,state,credit),(trans,supp_trans)"
+ "= (%d,%s,%d),(%d,%d)\n",
+ i,
+ mac_table[i].psq.len,
+ ((mac_table[i].state ==
+ WLFC_STATE_OPEN) ? " OPEN":"CLOSE"),
+ mac_table[i].requested_credit,
+ mac_table[i].transit_count, mac_table[i].suppr_transit_count);
+#ifdef PROP_TXSTATUS_DEBUG
+ bcm_bprintf(strbuf, "MAC_table[%d]: (opened, closed) = (%d, %d)\n",
+ i, mac_table[i].opened_ct, mac_table[i].closed_ct);
+#endif
+ bcm_bprintf(strbuf, "MAC_table[%d].PSQ"
+ "(delay0,sup0,afq0),(delay1,sup1,afq1),(delay2,sup2,afq2),"
+ "(delay3,sup3,afq3),(delay4,sup4,afq4) =(%d,%d,%d),"
+ "(%d,%d,%d),(%d,%d,%d),(%d,%d,%d),(%d,%d,%d)\n",
+ i,
+ mac_table[i].psq.q[0].len,
+ mac_table[i].psq.q[1].len,
+ mac_table[i].afq.q[0].len,
+ mac_table[i].psq.q[2].len,
+ mac_table[i].psq.q[3].len,
+ mac_table[i].afq.q[1].len,
+ mac_table[i].psq.q[4].len,
+ mac_table[i].psq.q[5].len,
+ mac_table[i].afq.q[2].len,
+ mac_table[i].psq.q[6].len,
+ mac_table[i].psq.q[7].len,
+ mac_table[i].afq.q[3].len,
+ mac_table[i].psq.q[8].len,
+ mac_table[i].psq.q[9].len,
+ mac_table[i].afq.q[4].len);
+
+ }
+ }
+
+#ifdef PROP_TXSTATUS_DEBUG
+ {
+ int avg;
+ int moving_avg = 0;
+ int moving_samples;
+
+ if (wlfc->stats.latency_sample_count) {
+ moving_samples = sizeof(wlfc->stats.deltas)/sizeof(uint32);
+
+ for (i = 0; i < moving_samples; i++)
+ moving_avg += wlfc->stats.deltas[i];
+ moving_avg /= moving_samples;
+
+ avg = (100 * wlfc->stats.total_status_latency) /
+ wlfc->stats.latency_sample_count;
+ bcm_bprintf(strbuf, "txstatus latency (average, last, moving[%d]) = "
+ "(%d.%d, %03d, %03d)\n",
+ moving_samples, avg/100, (avg - (avg/100)*100),
+ wlfc->stats.latency_most_recent,
+ moving_avg);
+ }
+ }
+
+ bcm_bprintf(strbuf, "wlfc- fifo[0-5] credit stats: sent = (%d,%d,%d,%d,%d,%d), "
+ "back = (%d,%d,%d,%d,%d,%d)\n",
+ wlfc->stats.fifo_credits_sent[0],
+ wlfc->stats.fifo_credits_sent[1],
+ wlfc->stats.fifo_credits_sent[2],
+ wlfc->stats.fifo_credits_sent[3],
+ wlfc->stats.fifo_credits_sent[4],
+ wlfc->stats.fifo_credits_sent[5],
+
+ wlfc->stats.fifo_credits_back[0],
+ wlfc->stats.fifo_credits_back[1],
+ wlfc->stats.fifo_credits_back[2],
+ wlfc->stats.fifo_credits_back[3],
+ wlfc->stats.fifo_credits_back[4],
+ wlfc->stats.fifo_credits_back[5]);
+ {
+ uint32 fifo_cr_sent = 0;
+ uint32 fifo_cr_acked = 0;
+ uint32 request_cr_sent = 0;
+ uint32 request_cr_ack = 0;
+ uint32 bc_mc_cr_ack = 0;
+
+ for (i = 0; i < sizeof(wlfc->stats.fifo_credits_sent)/sizeof(uint32); i++) {
+ fifo_cr_sent += wlfc->stats.fifo_credits_sent[i];
+ }
+
+ for (i = 0; i < sizeof(wlfc->stats.fifo_credits_back)/sizeof(uint32); i++) {
+ fifo_cr_acked += wlfc->stats.fifo_credits_back[i];
+ }
+
+ for (i = 0; i < WLFC_MAC_DESC_TABLE_SIZE; i++) {
+ if (wlfc->destination_entries.nodes[i].occupied) {
+ request_cr_sent +=
+ wlfc->destination_entries.nodes[i].dstncredit_sent_packets;
+ }
+ }
+ for (i = 0; i < WLFC_MAX_IFNUM; i++) {
+ if (wlfc->destination_entries.interfaces[i].occupied) {
+ request_cr_sent +=
+ wlfc->destination_entries.interfaces[i].dstncredit_sent_packets;
+ }
+ }
+ for (i = 0; i < WLFC_MAC_DESC_TABLE_SIZE; i++) {
+ if (wlfc->destination_entries.nodes[i].occupied) {
+ request_cr_ack +=
+ wlfc->destination_entries.nodes[i].dstncredit_acks;
+ }
+ }
+ for (i = 0; i < WLFC_MAX_IFNUM; i++) {
+ if (wlfc->destination_entries.interfaces[i].occupied) {
+ request_cr_ack +=
+ wlfc->destination_entries.interfaces[i].dstncredit_acks;
+ }
+ }
+ bcm_bprintf(strbuf, "wlfc- (sent, status) => pq(%d,%d), vq(%d,%d),"
+ "other:%d, bc_mc:%d, signal-only, (sent,freed): (%d,%d)",
+ fifo_cr_sent, fifo_cr_acked,
+ request_cr_sent, request_cr_ack,
+ wlfc->destination_entries.other.dstncredit_acks,
+ bc_mc_cr_ack,
+ wlfc->stats.signal_only_pkts_sent, wlfc->stats.signal_only_pkts_freed);
+ }
+#endif /* PROP_TXSTATUS_DEBUG */
+ bcm_bprintf(strbuf, "\n");
+ bcm_bprintf(strbuf, "wlfc- pkt((in,2bus,txstats,hdrpull,out),(dropped,hdr_only,wlc_tossed)"
+ "(freed,free_err,rollback)) = "
+ "((%d,%d,%d,%d,%d),(%d,%d,%d),(%d,%d,%d))\n",
+ wlfc->stats.pktin,
+ wlfc->stats.pkt2bus,
+ wlfc->stats.txstatus_in,
+ wlfc->stats.dhd_hdrpulls,
+ wlfc->stats.pktout,
+
+ wlfc->stats.pktdropped,
+ wlfc->stats.wlfc_header_only_pkt,
+ wlfc->stats.wlc_tossed_pkts,
+
+ wlfc->stats.pkt_freed,
+ wlfc->stats.pkt_free_err, wlfc->stats.rollback);
+
+ bcm_bprintf(strbuf, "wlfc- suppress((d11,wlc,err),enq(d11,wl,hq,mac?),retx(d11,wlc,hq)) = "
+ "((%d,%d,%d),(%d,%d,%d,%d),(%d,%d,%d))\n",
+ wlfc->stats.d11_suppress,
+ wlfc->stats.wl_suppress,
+ wlfc->stats.bad_suppress,
+
+ wlfc->stats.psq_d11sup_enq,
+ wlfc->stats.psq_wlsup_enq,
+ wlfc->stats.psq_hostq_enq,
+ wlfc->stats.mac_handle_notfound,
+
+ wlfc->stats.psq_d11sup_retx,
+ wlfc->stats.psq_wlsup_retx,
+ wlfc->stats.psq_hostq_retx);
+
+ bcm_bprintf(strbuf, "wlfc- cleanup(txq,psq,fw) = (%d,%d,%d)\n",
+ wlfc->stats.cleanup_txq_cnt,
+ wlfc->stats.cleanup_psq_cnt,
+ wlfc->stats.cleanup_fw_cnt);
+
+ bcm_bprintf(strbuf, "wlfc- generic error: %d\n", wlfc->stats.generic_error);
+
+ for (i = 0; i < WLFC_MAX_IFNUM; i++) {
+ bcm_bprintf(strbuf, "wlfc- if[%d], pkt_cnt_in_q/AC[0-4] = (%d,%d,%d,%d,%d)\n", i,
+ wlfc->pkt_cnt_in_q[i][0],
+ wlfc->pkt_cnt_in_q[i][1],
+ wlfc->pkt_cnt_in_q[i][2],
+ wlfc->pkt_cnt_in_q[i][3],
+ wlfc->pkt_cnt_in_q[i][4]);
+ }
+ bcm_bprintf(strbuf, "\n");
+
+ dhd_os_wlfc_unblock(dhdp);
+ return BCME_OK;
+}
+
+int dhd_wlfc_clear_counts(dhd_pub_t *dhd)
+{
+ athost_wl_status_info_t* wlfc;
+ wlfc_hanger_t* hanger;
+
+ if (dhd == NULL) {
+ DHD_ERROR(("Error: %s():%d\n", __FUNCTION__, __LINE__));
+ return BCME_BADARG;
+ }
+
+ dhd_os_wlfc_block(dhd);
+
+ if (!dhd->wlfc_state || (dhd->proptxstatus_mode == WLFC_FCMODE_NONE)) {
+ dhd_os_wlfc_unblock(dhd);
+ return WLFC_UNSUPPORTED;
+ }
+
+ wlfc = (athost_wl_status_info_t*)dhd->wlfc_state;
+
+ memset(&wlfc->stats, 0, sizeof(athost_wl_stat_counters_t));
+
+ if (!WLFC_GET_AFQ(dhd->wlfc_mode)) {
+ hanger = (wlfc_hanger_t*)wlfc->hanger;
+
+ hanger->pushed = 0;
+ hanger->popped = 0;
+ hanger->failed_slotfind = 0;
+ hanger->failed_to_pop = 0;
+ hanger->failed_to_push = 0;
+ }
+
+ dhd_os_wlfc_unblock(dhd);
+
+ return BCME_OK;
+}
+
+int dhd_wlfc_get_enable(dhd_pub_t *dhd, bool *val)
+{
+ if (!dhd || !val) {
+ DHD_ERROR(("Error: %s():%d\n", __FUNCTION__, __LINE__));
+ return BCME_BADARG;
+ }
+
+ dhd_os_wlfc_block(dhd);
+
+ *val = dhd->wlfc_enabled;
+
+ dhd_os_wlfc_unblock(dhd);
+
+ return BCME_OK;
+}
+
+int dhd_wlfc_get_mode(dhd_pub_t *dhd, int *val)
+{
+ if (!dhd || !val) {
+ DHD_ERROR(("Error: %s():%d\n", __FUNCTION__, __LINE__));
+ return BCME_BADARG;
+ }
+
+ dhd_os_wlfc_block(dhd);
+
+ *val = dhd->wlfc_state ? dhd->proptxstatus_mode : 0;
+
+ dhd_os_wlfc_unblock(dhd);
+
+ return BCME_OK;
+}
+
+int dhd_wlfc_set_mode(dhd_pub_t *dhd, int val)
+{
+ if (!dhd) {
+ DHD_ERROR(("Error: %s():%d\n", __FUNCTION__, __LINE__));
+ return BCME_BADARG;
+ }
+
+ dhd_os_wlfc_block(dhd);
+
+ if (dhd->wlfc_state) {
+ dhd->proptxstatus_mode = val & 0xff;
+ }
+
+ dhd_os_wlfc_unblock(dhd);
+
+ return BCME_OK;
+}
+
+bool dhd_wlfc_is_header_only_pkt(dhd_pub_t * dhd, void *pktbuf)
+{
+ athost_wl_status_info_t* wlfc;
+ bool rc = FALSE;
+
+ if (dhd == NULL) {
+ DHD_ERROR(("Error: %s():%d\n", __FUNCTION__, __LINE__));
+ return FALSE;
+ }
+
+ dhd_os_wlfc_block(dhd);
+
+ if (!dhd->wlfc_state || (dhd->proptxstatus_mode == WLFC_FCMODE_NONE)) {
+ dhd_os_wlfc_unblock(dhd);
+ return FALSE;
+ }
+
+ wlfc = (athost_wl_status_info_t*)dhd->wlfc_state;
+
+ if (PKTLEN(wlfc->osh, pktbuf) == 0) {
+ wlfc->stats.wlfc_header_only_pkt++;
+ rc = TRUE;
+ }
+
+ dhd_os_wlfc_unblock(dhd);
+
+ return rc;
+}
+
+int dhd_wlfc_flowcontrol(dhd_pub_t *dhdp, bool state, bool bAcquireLock)
+{
+ if (dhdp == NULL) {
+ DHD_ERROR(("Error: %s():%d\n", __FUNCTION__, __LINE__));
+ return BCME_BADARG;
+ }
+
+ if (bAcquireLock) {
+ dhd_os_wlfc_block(dhdp);
+ }
+
+ if (!dhdp->wlfc_state || (dhdp->proptxstatus_mode == WLFC_FCMODE_NONE) ||
+ dhdp->proptxstatus_module_ignore) {
+ if (bAcquireLock) {
+ dhd_os_wlfc_unblock(dhdp);
+ }
+ return WLFC_UNSUPPORTED;
+ }
+
+ if (state != dhdp->proptxstatus_txoff) {
+ dhdp->proptxstatus_txoff = state;
+ }
+
+ if (bAcquireLock) {
+ dhd_os_wlfc_unblock(dhdp);
+ }
+
+ return BCME_OK;
+}
+
+int dhd_wlfc_save_rxpath_ac_time(dhd_pub_t * dhd, uint8 prio)
+{
+ athost_wl_status_info_t* wlfc;
+ int rx_path_ac = -1;
+
+ if ((dhd == NULL) || (prio >= NUMPRIO)) {
+ DHD_ERROR(("Error: %s():%d\n", __FUNCTION__, __LINE__));
+ return BCME_BADARG;
+ }
+
+ dhd_os_wlfc_block(dhd);
+
+ if (!dhd->wlfc_rxpkt_chk) {
+ dhd_os_wlfc_unblock(dhd);
+ return BCME_OK;
+ }
+
+ if (!dhd->wlfc_state || (dhd->proptxstatus_mode == WLFC_FCMODE_NONE)) {
+ dhd_os_wlfc_unblock(dhd);
+ return WLFC_UNSUPPORTED;
+ }
+
+ wlfc = (athost_wl_status_info_t*)dhd->wlfc_state;
+
+ rx_path_ac = prio2fifo[prio];
+ wlfc->rx_timestamp[rx_path_ac] = OSL_SYSUPTIME();
+
+ dhd_os_wlfc_unblock(dhd);
+
+ return BCME_OK;
+}
+
+int dhd_wlfc_get_module_ignore(dhd_pub_t *dhd, int *val)
+{
+ if (!dhd || !val) {
+ DHD_ERROR(("Error: %s():%d\n", __FUNCTION__, __LINE__));
+ return BCME_BADARG;
+ }
+
+ dhd_os_wlfc_block(dhd);
+
+ *val = dhd->proptxstatus_module_ignore;
+
+ dhd_os_wlfc_unblock(dhd);
+
+ return BCME_OK;
+}
+
+int dhd_wlfc_set_module_ignore(dhd_pub_t *dhd, int val)
+{
+ char iovbuf[14]; /* Room for "tlv" + '\0' + parameter */
+ uint32 tlv = 0;
+ bool bChanged = FALSE;
+
+ if (!dhd) {
+ DHD_ERROR(("Error: %s():%d\n", __FUNCTION__, __LINE__));
+ return BCME_BADARG;
+ }
+
+ dhd_os_wlfc_block(dhd);
+
+ if ((bool)val != dhd->proptxstatus_module_ignore) {
+ dhd->proptxstatus_module_ignore = (val != 0);
+ /* force txstatus_ignore sync with proptxstatus_module_ignore */
+ dhd->proptxstatus_txstatus_ignore = dhd->proptxstatus_module_ignore;
+ if (FALSE == dhd->proptxstatus_module_ignore) {
+ tlv = WLFC_FLAGS_RSSI_SIGNALS |
+ WLFC_FLAGS_XONXOFF_SIGNALS |
+ WLFC_FLAGS_CREDIT_STATUS_SIGNALS |
+ WLFC_FLAGS_HOST_PROPTXSTATUS_ACTIVE;
+ }
+ /* always enable host reorder */
+ tlv |= WLFC_FLAGS_HOST_RXRERODER_ACTIVE;
+ bChanged = TRUE;
+ }
+
+ dhd_os_wlfc_unblock(dhd);
+
+ if (bChanged) {
+ /* select enable proptxtstatus signaling */
+ bcm_mkiovar("tlv", (char *)&tlv, 4, iovbuf, sizeof(iovbuf));
+ if (dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf, sizeof(iovbuf), TRUE, 0) < 0) {
+ DHD_ERROR(("%s: failed to set bdcv2 tlv signaling to 0x%x\n",
+ __FUNCTION__, tlv));
+ }
+ else {
+ DHD_ERROR(("%s: successfully set bdcv2 tlv signaling to 0x%x\n",
+ __FUNCTION__, tlv));
+ }
+ }
+ return BCME_OK;
+}
+
+int dhd_wlfc_get_credit_ignore(dhd_pub_t *dhd, int *val)
+{
+ if (!dhd || !val) {
+ DHD_ERROR(("Error: %s():%d\n", __FUNCTION__, __LINE__));
+ return BCME_BADARG;
+ }
+
+ dhd_os_wlfc_block(dhd);
+
+ *val = dhd->proptxstatus_credit_ignore;
+
+ dhd_os_wlfc_unblock(dhd);
+
+ return BCME_OK;
+}
+
+int dhd_wlfc_set_credit_ignore(dhd_pub_t *dhd, int val)
+{
+ if (!dhd) {
+ DHD_ERROR(("Error: %s():%d\n", __FUNCTION__, __LINE__));
+ return BCME_BADARG;
+ }
+
+ dhd_os_wlfc_block(dhd);
+
+ dhd->proptxstatus_credit_ignore = (val != 0);
+
+ dhd_os_wlfc_unblock(dhd);
+
+ return BCME_OK;
+}
+
+int dhd_wlfc_get_txstatus_ignore(dhd_pub_t *dhd, int *val)
+{
+ if (!dhd || !val) {
+ DHD_ERROR(("Error: %s():%d\n", __FUNCTION__, __LINE__));
+ return BCME_BADARG;
+ }
+
+ dhd_os_wlfc_block(dhd);
+
+ *val = dhd->proptxstatus_txstatus_ignore;
+
+ dhd_os_wlfc_unblock(dhd);
+
+ return BCME_OK;
+}
+
+int dhd_wlfc_set_txstatus_ignore(dhd_pub_t *dhd, int val)
+{
+ if (!dhd) {
+ DHD_ERROR(("Error: %s():%d\n", __FUNCTION__, __LINE__));
+ return BCME_BADARG;
+ }
+
+ dhd_os_wlfc_block(dhd);
+
+ dhd->proptxstatus_txstatus_ignore = (val != 0);
+
+ dhd_os_wlfc_unblock(dhd);
+
+ return BCME_OK;
+}
+
+int dhd_wlfc_get_rxpkt_chk(dhd_pub_t *dhd, int *val)
+{
+ if (!dhd || !val) {
+ DHD_ERROR(("Error: %s():%d\n", __FUNCTION__, __LINE__));
+ return BCME_BADARG;
+ }
+
+ dhd_os_wlfc_block(dhd);
+
+ *val = dhd->wlfc_rxpkt_chk;
+
+ dhd_os_wlfc_unblock(dhd);
+
+ return BCME_OK;
+}
+
+int dhd_wlfc_set_rxpkt_chk(dhd_pub_t *dhd, int val)
+{
+ if (!dhd) {
+ DHD_ERROR(("Error: %s():%d\n", __FUNCTION__, __LINE__));
+ return BCME_BADARG;
+ }
+
+ dhd_os_wlfc_block(dhd);
+
+ dhd->wlfc_rxpkt_chk = (val != 0);
+
+ dhd_os_wlfc_unblock(dhd);
+
+ return BCME_OK;
+}
+#endif /* PROP_TXSTATUS */
diff --git a/drivers/net/wireless/bcmdhd/dhd_wlfc.h b/drivers/net/wireless/bcmdhd/dhd_wlfc.h
new file mode 100644
index 0000000000000000000000000000000000000000..e1f748a23321b0b34ee11ac3b3c7a4b3e6e11bd3
--- /dev/null
+++ b/drivers/net/wireless/bcmdhd/dhd_wlfc.h
@@ -0,0 +1,505 @@
+/*
+* $Copyright Open 2009 Broadcom Corporation$
+* $Id: dhd_wlfc.h 490028 2014-07-09 05:58:25Z $
+*
+*/
+#ifndef __wlfc_host_driver_definitions_h__
+#define __wlfc_host_driver_definitions_h__
+
+#ifdef QMONITOR
+#include <dhd_qmon.h>
+#endif
+
+/* #define OOO_DEBUG */
+
+#define WLFC_UNSUPPORTED -9999
+
+#define WLFC_NO_TRAFFIC -1
+#define WLFC_MULTI_TRAFFIC 0
+
+#define BUS_RETRIES 1 /* # of retries before aborting a bus tx operation */
+
+/* 16 bits will provide an absolute max of 65536 slots */
+#define WLFC_HANGER_MAXITEMS 3072
+
+#define WLFC_HANGER_ITEM_STATE_FREE 1
+#define WLFC_HANGER_ITEM_STATE_INUSE 2
+#define WLFC_HANGER_ITEM_STATE_INUSE_SUPPRESSED 3
+
+#define WLFC_HANGER_PKT_STATE_TXSTATUS 1
+#define WLFC_HANGER_PKT_STATE_TXCOMPLETE 2
+#define WLFC_HANGER_PKT_STATE_CLEANUP 4
+
+typedef enum {
+ Q_TYPE_PSQ,
+ Q_TYPE_AFQ
+} q_type_t;
+
+typedef enum ewlfc_packet_state {
+ eWLFC_PKTTYPE_NEW,
+ eWLFC_PKTTYPE_DELAYED,
+ eWLFC_PKTTYPE_SUPPRESSED,
+ eWLFC_PKTTYPE_MAX
+} ewlfc_packet_state_t;
+
+typedef enum ewlfc_mac_entry_action {
+ eWLFC_MAC_ENTRY_ACTION_ADD,
+ eWLFC_MAC_ENTRY_ACTION_DEL,
+ eWLFC_MAC_ENTRY_ACTION_UPDATE,
+ eWLFC_MAC_ENTRY_ACTION_MAX
+} ewlfc_mac_entry_action_t;
+
+typedef struct wlfc_hanger_item {
+ uint8 state;
+ uint8 gen;
+ uint8 pkt_state;
+ uint8 pkt_txstatus;
+ uint32 identifier;
+ void* pkt;
+#ifdef PROP_TXSTATUS_DEBUG
+ uint32 push_time;
+#endif
+ struct wlfc_hanger_item *next;
+} wlfc_hanger_item_t;
+
+typedef struct wlfc_hanger {
+ int max_items;
+ uint32 pushed;
+ uint32 popped;
+ uint32 failed_to_push;
+ uint32 failed_to_pop;
+ uint32 failed_slotfind;
+ uint32 slot_pos;
+ wlfc_hanger_item_t items[1];
+} wlfc_hanger_t;
+
+#define WLFC_HANGER_SIZE(n) ((sizeof(wlfc_hanger_t) - \
+ sizeof(wlfc_hanger_item_t)) + ((n)*sizeof(wlfc_hanger_item_t)))
+
+#define WLFC_STATE_OPEN 1
+#define WLFC_STATE_CLOSE 2
+
+#define WLFC_PSQ_PREC_COUNT ((AC_COUNT + 1) * 2) /* 2 for each AC traffic and bc/mc */
+#define WLFC_AFQ_PREC_COUNT (AC_COUNT + 1)
+
+#define WLFC_PSQ_LEN 2048
+
+#define WLFC_FLOWCONTROL_HIWATER (2048 - 256)
+#define WLFC_FLOWCONTROL_LOWATER 256
+
+#define WLFC_LOG_BUF_SIZE (1024*1024)
+
+typedef struct wlfc_mac_descriptor {
+ uint8 occupied;
+ uint8 interface_id;
+ uint8 iftype;
+ uint8 state;
+ uint8 ac_bitmap; /* for APSD */
+ uint8 requested_credit;
+ uint8 requested_packet;
+ uint8 ea[ETHER_ADDR_LEN];
+ /*
+ maintain (MAC,AC) based seq count for
+ packets going to the device. As well as bc/mc.
+ */
+ uint8 seq[AC_COUNT + 1];
+ uint8 generation;
+ struct pktq psq;
+ /* packets at firmware */
+ struct pktq afq;
+ /* The AC pending bitmap that was reported to the fw at last change */
+ uint8 traffic_lastreported_bmp;
+ /* The new AC pending bitmap */
+ uint8 traffic_pending_bmp;
+ /* 1= send on next opportunity */
+ uint8 send_tim_signal;
+ uint8 mac_handle;
+ /* Number of packets at dongle for this entry. */
+ uint transit_count;
+ /* Numbe of suppression to wait before evict from delayQ */
+ uint suppr_transit_count;
+ /* flag. TRUE when in suppress state */
+ uint8 suppressed;
+
+#ifdef QMONITOR
+ dhd_qmon_t qmon;
+#endif /* QMONITOR */
+
+#ifdef PROP_TXSTATUS_DEBUG
+ uint32 dstncredit_sent_packets;
+ uint32 dstncredit_acks;
+ uint32 opened_ct;
+ uint32 closed_ct;
+#endif
+ struct wlfc_mac_descriptor* prev;
+ struct wlfc_mac_descriptor* next;
+} wlfc_mac_descriptor_t;
+
+typedef struct dhd_wlfc_commit_info {
+ uint8 needs_hdr;
+ uint8 ac_fifo_credit_spent;
+ ewlfc_packet_state_t pkt_type;
+ wlfc_mac_descriptor_t* mac_entry;
+ void* p;
+} dhd_wlfc_commit_info_t;
+
+#define WLFC_DECR_SEQCOUNT(entry, prec) do { if (entry->seq[(prec)] == 0) {\
+ entry->seq[prec] = 0xff; } else entry->seq[prec]--;} while (0)
+
+#define WLFC_INCR_SEQCOUNT(entry, prec) entry->seq[(prec)]++
+#define WLFC_SEQCOUNT(entry, prec) entry->seq[(prec)]
+
+typedef struct athost_wl_stat_counters {
+ uint32 pktin;
+ uint32 pktout;
+ uint32 pkt2bus;
+ uint32 pktdropped;
+ uint32 tlv_parse_failed;
+ uint32 rollback;
+ uint32 rollback_failed;
+ uint32 delayq_full_error;
+ uint32 credit_request_failed;
+ uint32 packet_request_failed;
+ uint32 mac_update_failed;
+ uint32 psmode_update_failed;
+ uint32 interface_update_failed;
+ uint32 wlfc_header_only_pkt;
+ uint32 txstatus_in;
+ uint32 d11_suppress;
+ uint32 wl_suppress;
+ uint32 bad_suppress;
+ uint32 pkt_freed;
+ uint32 pkt_free_err;
+ uint32 psq_wlsup_retx;
+ uint32 psq_wlsup_enq;
+ uint32 psq_d11sup_retx;
+ uint32 psq_d11sup_enq;
+ uint32 psq_hostq_retx;
+ uint32 psq_hostq_enq;
+ uint32 mac_handle_notfound;
+ uint32 wlc_tossed_pkts;
+ uint32 dhd_hdrpulls;
+ uint32 generic_error;
+ /* an extra one for bc/mc traffic */
+ uint32 send_pkts[AC_COUNT + 1];
+ uint32 drop_pkts[WLFC_PSQ_PREC_COUNT];
+ uint32 ooo_pkts[AC_COUNT + 1];
+#ifdef PROP_TXSTATUS_DEBUG
+ /* all pkt2bus -> txstatus latency accumulated */
+ uint32 latency_sample_count;
+ uint32 total_status_latency;
+ uint32 latency_most_recent;
+ int idx_delta;
+ uint32 deltas[10];
+ uint32 fifo_credits_sent[6];
+ uint32 fifo_credits_back[6];
+ uint32 dropped_qfull[6];
+ uint32 signal_only_pkts_sent;
+ uint32 signal_only_pkts_freed;
+#endif
+ uint32 cleanup_txq_cnt;
+ uint32 cleanup_psq_cnt;
+ uint32 cleanup_fw_cnt;
+} athost_wl_stat_counters_t;
+
+#ifdef PROP_TXSTATUS_DEBUG
+#define WLFC_HOST_FIFO_CREDIT_INC_SENTCTRS(ctx, ac) do { \
+ (ctx)->stats.fifo_credits_sent[(ac)]++;} while (0)
+#define WLFC_HOST_FIFO_CREDIT_INC_BACKCTRS(ctx, ac) do { \
+ (ctx)->stats.fifo_credits_back[(ac)]++;} while (0)
+#define WLFC_HOST_FIFO_DROPPEDCTR_INC(ctx, ac) do { \
+ (ctx)->stats.dropped_qfull[(ac)]++;} while (0)
+#else
+#define WLFC_HOST_FIFO_CREDIT_INC_SENTCTRS(ctx, ac) do {} while (0)
+#define WLFC_HOST_FIFO_CREDIT_INC_BACKCTRS(ctx, ac) do {} while (0)
+#define WLFC_HOST_FIFO_DROPPEDCTR_INC(ctx, ac) do {} while (0)
+#endif
+
+#define WLFC_FCMODE_NONE 0
+#define WLFC_FCMODE_IMPLIED_CREDIT 1
+#define WLFC_FCMODE_EXPLICIT_CREDIT 2
+#define WLFC_ONLY_AMPDU_HOSTREORDER 3
+
+/* Reserved credits ratio when borrowed by hihger priority */
+#define WLFC_BORROW_LIMIT_RATIO 4
+
+/* How long to defer borrowing in milliseconds */
+#define WLFC_BORROW_DEFER_PERIOD_MS 100
+
+/* How long to defer flow control in milliseconds */
+#define WLFC_FC_DEFER_PERIOD_MS 200
+
+/* How long to detect occurance per AC in miliseconds */
+#define WLFC_RX_DETECTION_THRESHOLD_MS 100
+
+/* Mask to represent available ACs (note: BC/MC is ignored */
+#define WLFC_AC_MASK 0xF
+
+typedef struct athost_wl_status_info {
+ uint8 last_seqid_to_wlc;
+
+ /* OSL handle */
+ osl_t* osh;
+ /* dhd pub */
+ void* dhdp;
+
+ /* stats */
+ athost_wl_stat_counters_t stats;
+
+ int Init_FIFO_credit[AC_COUNT + 2];
+
+ /* the additional ones are for bc/mc and ATIM FIFO */
+ int FIFO_credit[AC_COUNT + 2];
+
+ /* Credit borrow counts for each FIFO from each of the other FIFOs */
+ int credits_borrowed[AC_COUNT + 2][AC_COUNT + 2];
+
+ /* packet hanger and MAC->handle lookup table */
+ void* hanger;
+ struct {
+ /* table for individual nodes */
+ wlfc_mac_descriptor_t nodes[WLFC_MAC_DESC_TABLE_SIZE];
+ /* table for interfaces */
+ wlfc_mac_descriptor_t interfaces[WLFC_MAX_IFNUM];
+ /* OS may send packets to unknown (unassociated) destinations */
+ /* A place holder for bc/mc and packets to unknown destinations */
+ wlfc_mac_descriptor_t other;
+ } destination_entries;
+
+ wlfc_mac_descriptor_t *active_entry_head;
+ int active_entry_count;
+
+ wlfc_mac_descriptor_t* requested_entry[WLFC_MAC_DESC_TABLE_SIZE];
+ int requested_entry_count;
+
+ /* pkt counts for each interface and ac */
+ int pkt_cnt_in_q[WLFC_MAX_IFNUM][AC_COUNT+1];
+ int pkt_cnt_per_ac[AC_COUNT+1];
+ int pkt_cnt_in_drv[WLFC_MAX_IFNUM][AC_COUNT+1];
+ uint8 allow_fc;
+ uint32 fc_defer_timestamp;
+ uint32 rx_timestamp[AC_COUNT+1];
+ /* ON/OFF state for flow control to the host network interface */
+ uint8 hostif_flow_state[WLFC_MAX_IFNUM];
+ uint8 host_ifidx;
+ /* to flow control an OS interface */
+ uint8 toggle_host_if;
+
+ /* To borrow credits */
+ uint8 allow_credit_borrow;
+
+ /* ac number for the first single ac traffic */
+ uint8 single_ac;
+
+ /* Timestamp for the first single ac traffic */
+ uint32 single_ac_timestamp;
+
+ bool bcmc_credit_supported;
+
+} athost_wl_status_info_t;
+
+/* Please be mindful that total pkttag space is 32 octets only */
+typedef struct dhd_pkttag {
+ /*
+ b[15] - 1 = wlfc packet
+ b[14:13] - encryption exemption
+ b[12 ] - 1 = event channel
+ b[11 ] - 1 = this packet was sent in response to one time packet request,
+ do not increment credit on status for this one. [WLFC_CTL_TYPE_MAC_REQUEST_PACKET].
+ b[10 ] - 1 = signal-only-packet to firmware [i.e. nothing to piggyback on]
+ b[9 ] - 1 = packet is host->firmware (transmit direction)
+ - 0 = packet received from firmware (firmware->host)
+ b[8 ] - 1 = packet was sent due to credit_request (pspoll),
+ packet does not count against FIFO credit.
+ - 0 = normal transaction, packet counts against FIFO credit
+ b[7 ] - 1 = AP, 0 = STA
+ b[6:4] - AC FIFO number
+ b[3:0] - interface index
+ */
+ uint16 if_flags;
+ /* destination MAC address for this packet so that not every
+ module needs to open the packet to find this
+ */
+ uint8 dstn_ether[ETHER_ADDR_LEN];
+ /*
+ This 32-bit goes from host to device for every packet.
+ */
+ uint32 htod_tag;
+
+ /*
+ This 16-bit is original seq number for every suppress packet.
+ */
+ uint16 htod_seq;
+
+ /*
+ This address is mac entry for every packet.
+ */
+ void* entry;
+ /* bus specific stuff */
+ union {
+ struct {
+ void* stuff;
+ uint32 thing1;
+ uint32 thing2;
+ } sd;
+ struct {
+ void* bus;
+ void* urb;
+ } usb;
+ } bus_specific;
+} dhd_pkttag_t;
+
+#define DHD_PKTTAG_WLFCPKT_MASK 0x1
+#define DHD_PKTTAG_WLFCPKT_SHIFT 15
+#define DHD_PKTTAG_WLFCPKT_SET(tag, value) ((dhd_pkttag_t*)(tag))->if_flags = \
+ (((dhd_pkttag_t*)(tag))->if_flags & \
+ ~(DHD_PKTTAG_WLFCPKT_MASK << DHD_PKTTAG_WLFCPKT_SHIFT)) | \
+ (((value) & DHD_PKTTAG_WLFCPKT_MASK) << DHD_PKTTAG_WLFCPKT_SHIFT)
+#define DHD_PKTTAG_WLFCPKT(tag) ((((dhd_pkttag_t*)(tag))->if_flags >> \
+ DHD_PKTTAG_WLFCPKT_SHIFT) & DHD_PKTTAG_WLFCPKT_MASK)
+
+#define DHD_PKTTAG_EXEMPT_MASK 0x3
+#define DHD_PKTTAG_EXEMPT_SHIFT 13
+#define DHD_PKTTAG_EXEMPT_SET(tag, value) ((dhd_pkttag_t*)(tag))->if_flags = \
+ (((dhd_pkttag_t*)(tag))->if_flags & \
+ ~(DHD_PKTTAG_EXEMPT_MASK << DHD_PKTTAG_EXEMPT_SHIFT)) | \
+ (((value) & DHD_PKTTAG_EXEMPT_MASK) << DHD_PKTTAG_EXEMPT_SHIFT)
+#define DHD_PKTTAG_EXEMPT(tag) ((((dhd_pkttag_t*)(tag))->if_flags >> \
+ DHD_PKTTAG_EXEMPT_SHIFT) & DHD_PKTTAG_EXEMPT_MASK)
+
+#define DHD_PKTTAG_EVENT_MASK 0x1
+#define DHD_PKTTAG_EVENT_SHIFT 12
+#define DHD_PKTTAG_SETEVENT(tag, event) ((dhd_pkttag_t*)(tag))->if_flags = \
+ (((dhd_pkttag_t*)(tag))->if_flags & \
+ ~(DHD_PKTTAG_EVENT_MASK << DHD_PKTTAG_EVENT_SHIFT)) | \
+ (((event) & DHD_PKTTAG_EVENT_MASK) << DHD_PKTTAG_EVENT_SHIFT)
+#define DHD_PKTTAG_EVENT(tag) ((((dhd_pkttag_t*)(tag))->if_flags >> \
+ DHD_PKTTAG_EVENT_SHIFT) & DHD_PKTTAG_EVENT_MASK)
+
+#define DHD_PKTTAG_ONETIMEPKTRQST_MASK 0x1
+#define DHD_PKTTAG_ONETIMEPKTRQST_SHIFT 11
+#define DHD_PKTTAG_SETONETIMEPKTRQST(tag) ((dhd_pkttag_t*)(tag))->if_flags = \
+ (((dhd_pkttag_t*)(tag))->if_flags & \
+ ~(DHD_PKTTAG_ONETIMEPKTRQST_MASK << DHD_PKTTAG_ONETIMEPKTRQST_SHIFT)) | \
+ (1 << DHD_PKTTAG_ONETIMEPKTRQST_SHIFT)
+#define DHD_PKTTAG_ONETIMEPKTRQST(tag) ((((dhd_pkttag_t*)(tag))->if_flags >> \
+ DHD_PKTTAG_ONETIMEPKTRQST_SHIFT) & DHD_PKTTAG_ONETIMEPKTRQST_MASK)
+
+#define DHD_PKTTAG_SIGNALONLY_MASK 0x1
+#define DHD_PKTTAG_SIGNALONLY_SHIFT 10
+#define DHD_PKTTAG_SETSIGNALONLY(tag, signalonly) ((dhd_pkttag_t*)(tag))->if_flags = \
+ (((dhd_pkttag_t*)(tag))->if_flags & \
+ ~(DHD_PKTTAG_SIGNALONLY_MASK << DHD_PKTTAG_SIGNALONLY_SHIFT)) | \
+ (((signalonly) & DHD_PKTTAG_SIGNALONLY_MASK) << DHD_PKTTAG_SIGNALONLY_SHIFT)
+#define DHD_PKTTAG_SIGNALONLY(tag) ((((dhd_pkttag_t*)(tag))->if_flags >> \
+ DHD_PKTTAG_SIGNALONLY_SHIFT) & DHD_PKTTAG_SIGNALONLY_MASK)
+
+#define DHD_PKTTAG_PKTDIR_MASK 0x1
+#define DHD_PKTTAG_PKTDIR_SHIFT 9
+#define DHD_PKTTAG_SETPKTDIR(tag, dir) ((dhd_pkttag_t*)(tag))->if_flags = \
+ (((dhd_pkttag_t*)(tag))->if_flags & \
+ ~(DHD_PKTTAG_PKTDIR_MASK << DHD_PKTTAG_PKTDIR_SHIFT)) | \
+ (((dir) & DHD_PKTTAG_PKTDIR_MASK) << DHD_PKTTAG_PKTDIR_SHIFT)
+#define DHD_PKTTAG_PKTDIR(tag) ((((dhd_pkttag_t*)(tag))->if_flags >> \
+ DHD_PKTTAG_PKTDIR_SHIFT) & DHD_PKTTAG_PKTDIR_MASK)
+
+#define DHD_PKTTAG_CREDITCHECK_MASK 0x1
+#define DHD_PKTTAG_CREDITCHECK_SHIFT 8
+#define DHD_PKTTAG_SETCREDITCHECK(tag, check) ((dhd_pkttag_t*)(tag))->if_flags = \
+ (((dhd_pkttag_t*)(tag))->if_flags & \
+ ~(DHD_PKTTAG_CREDITCHECK_MASK << DHD_PKTTAG_CREDITCHECK_SHIFT)) | \
+ (((check) & DHD_PKTTAG_CREDITCHECK_MASK) << DHD_PKTTAG_CREDITCHECK_SHIFT)
+#define DHD_PKTTAG_CREDITCHECK(tag) ((((dhd_pkttag_t*)(tag))->if_flags >> \
+ DHD_PKTTAG_CREDITCHECK_SHIFT) & DHD_PKTTAG_CREDITCHECK_MASK)
+
+#define DHD_PKTTAG_IFTYPE_MASK 0x1
+#define DHD_PKTTAG_IFTYPE_SHIFT 7
+#define DHD_PKTTAG_SETIFTYPE(tag, isAP) ((dhd_pkttag_t*)(tag))->if_flags = \
+ (((dhd_pkttag_t*)(tag))->if_flags & \
+ ~(DHD_PKTTAG_IFTYPE_MASK << DHD_PKTTAG_IFTYPE_SHIFT)) | \
+ (((isAP) & DHD_PKTTAG_IFTYPE_MASK) << DHD_PKTTAG_IFTYPE_SHIFT)
+#define DHD_PKTTAG_IFTYPE(tag) ((((dhd_pkttag_t*)(tag))->if_flags >> \
+ DHD_PKTTAG_IFTYPE_SHIFT) & DHD_PKTTAG_IFTYPE_MASK)
+
+#define DHD_PKTTAG_FIFO_MASK 0x7
+#define DHD_PKTTAG_FIFO_SHIFT 4
+#define DHD_PKTTAG_SETFIFO(tag, fifo) ((dhd_pkttag_t*)(tag))->if_flags = \
+ (((dhd_pkttag_t*)(tag))->if_flags & ~(DHD_PKTTAG_FIFO_MASK << DHD_PKTTAG_FIFO_SHIFT)) | \
+ (((fifo) & DHD_PKTTAG_FIFO_MASK) << DHD_PKTTAG_FIFO_SHIFT)
+#define DHD_PKTTAG_FIFO(tag) ((((dhd_pkttag_t*)(tag))->if_flags >> \
+ DHD_PKTTAG_FIFO_SHIFT) & DHD_PKTTAG_FIFO_MASK)
+
+#define DHD_PKTTAG_IF_MASK 0xf
+#define DHD_PKTTAG_IF_SHIFT 0
+#define DHD_PKTTAG_SETIF(tag, if) ((dhd_pkttag_t*)(tag))->if_flags = \
+ (((dhd_pkttag_t*)(tag))->if_flags & ~(DHD_PKTTAG_IF_MASK << DHD_PKTTAG_IF_SHIFT)) | \
+ (((if) & DHD_PKTTAG_IF_MASK) << DHD_PKTTAG_IF_SHIFT)
+#define DHD_PKTTAG_IF(tag) ((((dhd_pkttag_t*)(tag))->if_flags >> \
+ DHD_PKTTAG_IF_SHIFT) & DHD_PKTTAG_IF_MASK)
+
+#define DHD_PKTTAG_SETDSTN(tag, dstn_MAC_ea) memcpy(((dhd_pkttag_t*)((tag)))->dstn_ether, \
+ (dstn_MAC_ea), ETHER_ADDR_LEN)
+#define DHD_PKTTAG_DSTN(tag) ((dhd_pkttag_t*)(tag))->dstn_ether
+
+#define DHD_PKTTAG_SET_H2DTAG(tag, h2dvalue) ((dhd_pkttag_t*)(tag))->htod_tag = (h2dvalue)
+#define DHD_PKTTAG_H2DTAG(tag) (((dhd_pkttag_t*)(tag))->htod_tag)
+
+#define DHD_PKTTAG_SET_H2DSEQ(tag, seq) ((dhd_pkttag_t*)(tag))->htod_seq = (seq)
+#define DHD_PKTTAG_H2DSEQ(tag) (((dhd_pkttag_t*)(tag))->htod_seq)
+
+#define DHD_PKTTAG_SET_ENTRY(tag, entry) ((dhd_pkttag_t*)(tag))->entry = (entry)
+#define DHD_PKTTAG_ENTRY(tag) (((dhd_pkttag_t*)(tag))->entry)
+
+#define PSQ_SUP_IDX(x) (x * 2 + 1)
+#define PSQ_DLY_IDX(x) (x * 2)
+
+typedef int (*f_commitpkt_t)(void* ctx, void* p);
+typedef bool (*f_processpkt_t)(void* p, void* arg);
+
+#ifdef PROP_TXSTATUS_DEBUG
+#define DHD_WLFC_CTRINC_MAC_CLOSE(entry) do { (entry)->closed_ct++; } while (0)
+#define DHD_WLFC_CTRINC_MAC_OPEN(entry) do { (entry)->opened_ct++; } while (0)
+#else
+#define DHD_WLFC_CTRINC_MAC_CLOSE(entry) do {} while (0)
+#define DHD_WLFC_CTRINC_MAC_OPEN(entry) do {} while (0)
+#endif
+
+/* public functions */
+int dhd_wlfc_parse_header_info(dhd_pub_t *dhd, void* pktbuf, int tlv_hdr_len,
+ uchar *reorder_info_buf, uint *reorder_info_len);
+int dhd_wlfc_commit_packets(dhd_pub_t *dhdp, f_commitpkt_t fcommit,
+ void* commit_ctx, void *pktbuf, bool need_toggle_host_if);
+int dhd_wlfc_txcomplete(dhd_pub_t *dhd, void *txp, bool success);
+int dhd_wlfc_init(dhd_pub_t *dhd);
+#ifdef SUPPORT_P2P_GO_PS
+int dhd_wlfc_suspend(dhd_pub_t *dhd);
+int dhd_wlfc_resume(dhd_pub_t *dhd);
+#endif /* SUPPORT_P2P_GO_PS */
+int dhd_wlfc_hostreorder_init(dhd_pub_t *dhd);
+int dhd_wlfc_cleanup_txq(dhd_pub_t *dhd, f_processpkt_t fn, void *arg);
+int dhd_wlfc_cleanup(dhd_pub_t *dhd, f_processpkt_t fn, void* arg);
+int dhd_wlfc_deinit(dhd_pub_t *dhd);
+int dhd_wlfc_interface_event(dhd_pub_t *dhdp, uint8 action, uint8 ifid, uint8 iftype, uint8* ea);
+int dhd_wlfc_FIFOcreditmap_event(dhd_pub_t *dhdp, uint8* event_data);
+int dhd_wlfc_BCMCCredit_support_event(dhd_pub_t *dhdp);
+int dhd_wlfc_enable(dhd_pub_t *dhdp);
+int dhd_wlfc_dump(dhd_pub_t *dhdp, struct bcmstrbuf *strbuf);
+int dhd_wlfc_clear_counts(dhd_pub_t *dhd);
+int dhd_wlfc_get_enable(dhd_pub_t *dhd, bool *val);
+int dhd_wlfc_get_mode(dhd_pub_t *dhd, int *val);
+int dhd_wlfc_set_mode(dhd_pub_t *dhd, int val);
+bool dhd_wlfc_is_supported(dhd_pub_t *dhd);
+bool dhd_wlfc_is_header_only_pkt(dhd_pub_t * dhd, void *pktbuf);
+int dhd_wlfc_flowcontrol(dhd_pub_t *dhdp, bool state, bool bAcquireLock);
+int dhd_wlfc_save_rxpath_ac_time(dhd_pub_t * dhd, uint8 prio);
+
+int dhd_wlfc_get_module_ignore(dhd_pub_t *dhd, int *val);
+int dhd_wlfc_set_module_ignore(dhd_pub_t *dhd, int val);
+int dhd_wlfc_get_credit_ignore(dhd_pub_t *dhd, int *val);
+int dhd_wlfc_set_credit_ignore(dhd_pub_t *dhd, int val);
+int dhd_wlfc_get_txstatus_ignore(dhd_pub_t *dhd, int *val);
+int dhd_wlfc_set_txstatus_ignore(dhd_pub_t *dhd, int val);
+
+int dhd_wlfc_get_rxpkt_chk(dhd_pub_t *dhd, int *val);
+int dhd_wlfc_set_rxpkt_chk(dhd_pub_t *dhd, int val);
+#endif /* __wlfc_host_driver_definitions_h__ */
diff --git a/drivers/net/wireless/bcmdhd/dngl_stats.h b/drivers/net/wireless/bcmdhd/dngl_stats.h
new file mode 100644
index 0000000000000000000000000000000000000000..ec22f7c383ce7212b77bf170588658d6c116480d
--- /dev/null
+++ b/drivers/net/wireless/bcmdhd/dngl_stats.h
@@ -0,0 +1,25 @@
+/*
+ * Common stats definitions for clients of dongle
+ * ports
+ *
+ * $Copyright Open Broadcom Corporation$
+ *
+ * $Id: dngl_stats.h 464743 2014-03-25 21:04:32Z $
+ */
+
+#ifndef _dngl_stats_h_
+#define _dngl_stats_h_
+
+typedef struct {
+ unsigned long rx_packets; /* total packets received */
+ unsigned long tx_packets; /* total packets transmitted */
+ unsigned long rx_bytes; /* total bytes received */
+ unsigned long tx_bytes; /* total bytes transmitted */
+ unsigned long rx_errors; /* bad packets received */
+ unsigned long tx_errors; /* packet transmit problems */
+ unsigned long rx_dropped; /* packets dropped by dongle */
+ unsigned long tx_dropped; /* packets dropped by dongle */
+ unsigned long multicast; /* multicast packets received */
+} dngl_stats_t;
+
+#endif /* _dngl_stats_h_ */
diff --git a/drivers/net/wireless/bcmdhd/dngl_wlhdr.h b/drivers/net/wireless/bcmdhd/dngl_wlhdr.h
new file mode 100644
index 0000000000000000000000000000000000000000..a3aa62f0078951c8dac0a3b834e932233cff6a76
--- /dev/null
+++ b/drivers/net/wireless/bcmdhd/dngl_wlhdr.h
@@ -0,0 +1,22 @@
+/*
+ * Dongle WL Header definitions
+ *
+ * $Copyright Open Broadcom Corporation$
+ *
+ * $Id: dngl_wlhdr.h 464743 2014-03-25 21:04:32Z $
+ */
+
+#ifndef _dngl_wlhdr_h_
+#define _dngl_wlhdr_h_
+
+typedef struct wl_header {
+ uint8 type; /* Header type */
+ uint8 version; /* Header version */
+ int8 rssi; /* RSSI */
+ uint8 pad; /* Unused */
+} wl_header_t;
+
+#define WL_HEADER_LEN sizeof(wl_header_t)
+#define WL_HEADER_TYPE 0
+#define WL_HEADER_VER 1
+#endif /* _dngl_wlhdr_h_ */
diff --git a/drivers/net/wireless/bcmdhd/hnd_pktpool.c b/drivers/net/wireless/bcmdhd/hnd_pktpool.c
new file mode 100644
index 0000000000000000000000000000000000000000..242f4322117a2efd86d7759c87cf323241f60696
--- /dev/null
+++ b/drivers/net/wireless/bcmdhd/hnd_pktpool.c
@@ -0,0 +1,733 @@
+/*
+ * HND generic packet pool operation primitives
+ *
+ * $Copyright Open Broadcom Corporation$
+ *
+ * $Id: $
+ */
+
+#include <typedefs.h>
+#include <osl.h>
+#include <bcmutils.h>
+#include <hnd_pktpool.h>
+
+/* Registry size is one larger than max pools, as slot #0 is reserved */
+#define PKTPOOLREG_RSVD_ID (0U)
+#define PKTPOOLREG_RSVD_PTR (POOLPTR(0xdeaddead))
+#define PKTPOOLREG_FREE_PTR (POOLPTR(NULL))
+
+#define PKTPOOL_REGISTRY_SET(id, pp) (pktpool_registry_set((id), (pp)))
+#define PKTPOOL_REGISTRY_CMP(id, pp) (pktpool_registry_cmp((id), (pp)))
+
+/* Tag a registry entry as free for use */
+#define PKTPOOL_REGISTRY_CLR(id) \
+ PKTPOOL_REGISTRY_SET((id), PKTPOOLREG_FREE_PTR)
+#define PKTPOOL_REGISTRY_ISCLR(id) \
+ (PKTPOOL_REGISTRY_CMP((id), PKTPOOLREG_FREE_PTR))
+
+/* Tag registry entry 0 as reserved */
+#define PKTPOOL_REGISTRY_RSV() \
+ PKTPOOL_REGISTRY_SET(PKTPOOLREG_RSVD_ID, PKTPOOLREG_RSVD_PTR)
+#define PKTPOOL_REGISTRY_ISRSVD() \
+ (PKTPOOL_REGISTRY_CMP(PKTPOOLREG_RSVD_ID, PKTPOOLREG_RSVD_PTR))
+
+/* Walk all un-reserved entries in registry */
+#define PKTPOOL_REGISTRY_FOREACH(id) \
+ for ((id) = 1U; (id) <= pktpools_max; (id)++)
+
+uint32 pktpools_max = 0U; /* maximum number of pools that may be initialized */
+pktpool_t *pktpools_registry[PKTPOOL_MAXIMUM_ID + 1]; /* Pktpool registry */
+
+/* Register/Deregister a pktpool with registry during pktpool_init/deinit */
+static int pktpool_register(pktpool_t * poolptr);
+static int pktpool_deregister(pktpool_t * poolptr);
+
+/** accessor functions required when ROMming this file, forced into RAM */
+static void
+BCMRAMFN(pktpool_registry_set)(int id, pktpool_t *pp)
+{
+ pktpools_registry[id] = pp;
+}
+
+static bool
+BCMRAMFN(pktpool_registry_cmp)(int id, pktpool_t *pp)
+{
+ return pktpools_registry[id] == pp;
+}
+
+int /* Construct a pool registry to serve a maximum of total_pools */
+pktpool_attach(osl_t *osh, uint32 total_pools)
+{
+ uint32 poolid;
+
+ if (pktpools_max != 0U) {
+ return BCME_ERROR;
+ }
+
+ ASSERT(total_pools <= PKTPOOL_MAXIMUM_ID);
+
+ /* Initialize registry: reserve slot#0 and tag others as free */
+ PKTPOOL_REGISTRY_RSV(); /* reserve slot#0 */
+
+ PKTPOOL_REGISTRY_FOREACH(poolid) { /* tag all unreserved entries as free */
+ PKTPOOL_REGISTRY_CLR(poolid);
+ }
+
+ pktpools_max = total_pools;
+
+ return (int)pktpools_max;
+}
+
+int /* Destruct the pool registry. Ascertain all pools were first de-inited */
+pktpool_dettach(osl_t *osh)
+{
+ uint32 poolid;
+
+ if (pktpools_max == 0U) {
+ return BCME_OK;
+ }
+
+ /* Ascertain that no pools are still registered */
+ ASSERT(PKTPOOL_REGISTRY_ISRSVD()); /* assert reserved slot */
+
+ PKTPOOL_REGISTRY_FOREACH(poolid) { /* ascertain all others are free */
+ ASSERT(PKTPOOL_REGISTRY_ISCLR(poolid));
+ }
+
+ pktpools_max = 0U; /* restore boot state */
+
+ return BCME_OK;
+}
+
+static int /* Register a pool in a free slot; return the registry slot index */
+pktpool_register(pktpool_t * poolptr)
+{
+ uint32 poolid;
+
+ if (pktpools_max == 0U) {
+ return PKTPOOL_INVALID_ID; /* registry has not yet been constructed */
+ }
+
+ ASSERT(pktpools_max != 0U);
+
+ /* find an empty slot in pktpools_registry */
+ PKTPOOL_REGISTRY_FOREACH(poolid) {
+ if (PKTPOOL_REGISTRY_ISCLR(poolid)) {
+ PKTPOOL_REGISTRY_SET(poolid, POOLPTR(poolptr)); /* register pool */
+ return (int)poolid; /* return pool ID */
+ }
+ } /* FOREACH */
+
+ return PKTPOOL_INVALID_ID; /* error: registry is full */
+}
+
+static int /* Deregister a pktpool, given the pool pointer; tag slot as free */
+pktpool_deregister(pktpool_t * poolptr)
+{
+ uint32 poolid;
+
+ ASSERT(POOLPTR(poolptr) != POOLPTR(NULL));
+
+ poolid = POOLID(poolptr);
+ ASSERT(poolid <= pktpools_max);
+
+ /* Asertain that a previously registered poolptr is being de-registered */
+ if (PKTPOOL_REGISTRY_CMP(poolid, POOLPTR(poolptr))) {
+ PKTPOOL_REGISTRY_CLR(poolid); /* mark as free */
+ } else {
+ ASSERT(0);
+ return BCME_ERROR; /* mismatch in registry */
+ }
+
+ return BCME_OK;
+}
+
+
+/*
+ * pktpool_init:
+ * User provides a pktpool_t sturcture and specifies the number of packets to
+ * be pre-filled into the pool (pplen). The size of all packets in a pool must
+ * be the same and is specified by plen.
+ * pktpool_init first attempts to register the pool and fetch a unique poolid.
+ * If registration fails, it is considered an BCME_ERR, caused by either the
+ * registry was not pre-created (pktpool_attach) or the registry is full.
+ * If registration succeeds, then the requested number of packets will be filled
+ * into the pool as part of initialization. In the event that there is no
+ * available memory to service the request, then BCME_NOMEM will be returned
+ * along with the count of how many packets were successfully allocated.
+ * In dongle builds, prior to memory reclaimation, one should limit the number
+ * of packets to be allocated during pktpool_init and fill the pool up after
+ * reclaim stage.
+ */
+int
+pktpool_init(osl_t *osh, pktpool_t *pktp, int *pplen, int plen, bool istx, uint8 type)
+{
+ int i, err = BCME_OK;
+ int pktplen;
+ uint8 pktp_id;
+
+ ASSERT(pktp != NULL);
+ ASSERT(osh != NULL);
+ ASSERT(pplen != NULL);
+
+ pktplen = *pplen;
+
+ bzero(pktp, sizeof(pktpool_t));
+
+ /* assign a unique pktpool id */
+ if ((pktp_id = (uint8) pktpool_register(pktp)) == PKTPOOL_INVALID_ID) {
+ return BCME_ERROR;
+ }
+ POOLSETID(pktp, pktp_id);
+
+ pktp->inited = TRUE;
+ pktp->istx = istx ? TRUE : FALSE;
+ pktp->plen = (uint16)plen;
+ pktp->type = type;
+
+ pktp->maxlen = PKTPOOL_LEN_MAX;
+ pktplen = LIMIT_TO_MAX(pktplen, pktp->maxlen);
+
+ for (i = 0; i < pktplen; i++) {
+ void *p;
+ p = PKTGET(osh, plen, TRUE);
+
+ if (p == NULL) {
+ /* Not able to allocate all requested pkts
+ * so just return what was actually allocated
+ * We can add to the pool later
+ */
+ if (pktp->freelist == NULL) /* pktpool free list is empty */
+ err = BCME_NOMEM;
+
+ goto exit;
+ }
+
+ PKTSETPOOL(osh, p, TRUE, pktp); /* Tag packet with pool ID */
+
+ PKTSETFREELIST(p, pktp->freelist); /* insert p at head of free list */
+ pktp->freelist = p;
+
+ pktp->avail++;
+
+#ifdef BCMDBG_POOL
+ pktp->dbg_q[pktp->dbg_qlen++].p = p;
+#endif
+ }
+
+exit:
+ pktp->len = pktp->avail;
+
+ *pplen = pktp->len;
+ return err;
+}
+
+/*
+ * pktpool_deinit:
+ * Prior to freeing a pktpool, all packets must be first freed into the pktpool.
+ * Upon pktpool_deinit, all packets in the free pool will be freed to the heap.
+ * An assert is in place to ensure that there are no packets still lingering
+ * around. Packets freed to a pool after the deinit will cause a memory
+ * corruption as the pktpool_t structure no longer exists.
+ */
+int
+pktpool_deinit(osl_t *osh, pktpool_t *pktp)
+{
+ uint16 freed = 0;
+
+ ASSERT(osh != NULL);
+ ASSERT(pktp != NULL);
+
+#ifdef BCMDBG_POOL
+ {
+ int i;
+ for (i = 0; i <= pktp->len; i++) {
+ pktp->dbg_q[i].p = NULL;
+ }
+ }
+#endif
+
+ while (pktp->freelist != NULL) {
+ void * p = pktp->freelist;
+
+ pktp->freelist = PKTFREELIST(p); /* unlink head packet from free list */
+ PKTSETFREELIST(p, NULL);
+
+ PKTSETPOOL(osh, p, FALSE, NULL); /* clear pool ID tag in pkt */
+
+ PKTFREE(osh, p, pktp->istx); /* free the packet */
+
+ freed++;
+ ASSERT(freed <= pktp->len);
+ }
+
+ pktp->avail -= freed;
+ ASSERT(pktp->avail == 0);
+
+ pktp->len -= freed;
+
+ pktpool_deregister(pktp); /* release previously acquired unique pool id */
+ POOLSETID(pktp, PKTPOOL_INVALID_ID);
+
+ pktp->inited = FALSE;
+
+ /* Are there still pending pkts? */
+ ASSERT(pktp->len == 0);
+
+ return 0;
+}
+
+int
+pktpool_fill(osl_t *osh, pktpool_t *pktp, bool minimal)
+{
+ void *p;
+ int err = 0;
+ int len, psize, maxlen;
+
+ ASSERT(pktp->plen != 0);
+
+ maxlen = pktp->maxlen;
+ psize = minimal ? (maxlen >> 2) : maxlen;
+ for (len = (int)pktp->len; len < psize; len++) {
+
+ p = PKTGET(osh, pktp->len, TRUE);
+
+ if (p == NULL) {
+ err = BCME_NOMEM;
+ break;
+ }
+
+ if (pktpool_add(pktp, p) != BCME_OK) {
+ PKTFREE(osh, p, FALSE);
+ err = BCME_ERROR;
+ break;
+ }
+ }
+
+ return err;
+}
+
+static void *
+pktpool_deq(pktpool_t *pktp)
+{
+ void *p;
+
+ if (pktp->avail == 0)
+ return NULL;
+
+ ASSERT(pktp->freelist != NULL);
+
+ p = pktp->freelist; /* dequeue packet from head of pktpool free list */
+ pktp->freelist = PKTFREELIST(p); /* free list points to next packet */
+ PKTSETFREELIST(p, NULL);
+
+ pktp->avail--;
+
+ return p;
+}
+
+static void
+pktpool_enq(pktpool_t *pktp, void *p)
+{
+ ASSERT(p != NULL);
+
+ PKTSETFREELIST(p, pktp->freelist); /* insert at head of pktpool free list */
+ pktp->freelist = p; /* free list points to newly inserted packet */
+
+ pktp->avail++;
+ ASSERT(pktp->avail <= pktp->len);
+}
+
+/* utility for registering host addr fill function called from pciedev */
+int
+/* BCMATTACHFN */
+(pktpool_hostaddr_fill_register)(pktpool_t *pktp, pktpool_cb_extn_t cb, void *arg)
+{
+
+ ASSERT(cb != NULL);
+
+ ASSERT(pktp->cbext.cb == NULL);
+ pktp->cbext.cb = cb;
+ pktp->cbext.arg = arg;
+ return 0;
+}
+
+int
+pktpool_rxcplid_fill_register(pktpool_t *pktp, pktpool_cb_extn_t cb, void *arg)
+{
+
+ ASSERT(cb != NULL);
+
+ ASSERT(pktp->rxcplidfn.cb == NULL);
+ pktp->rxcplidfn.cb = cb;
+ pktp->rxcplidfn.arg = arg;
+ return 0;
+}
+/* Callback functions for split rx modes */
+/* when evr host posts rxbuffer, invike dma_rxfill from pciedev layer */
+void
+pktpool_invoke_dmarxfill(pktpool_t *pktp)
+{
+ ASSERT(pktp->dmarxfill.cb);
+ ASSERT(pktp->dmarxfill.arg);
+
+ if (pktp->dmarxfill.cb)
+ pktp->dmarxfill.cb(pktp, pktp->dmarxfill.arg);
+}
+int
+pkpool_haddr_avail_register_cb(pktpool_t *pktp, pktpool_cb_t cb, void *arg)
+{
+
+ ASSERT(cb != NULL);
+
+ pktp->dmarxfill.cb = cb;
+ pktp->dmarxfill.arg = arg;
+
+ return 0;
+}
+/* No BCMATTACHFN as it is used in xdc_enable_ep which is not an attach function */
+int
+pktpool_avail_register(pktpool_t *pktp, pktpool_cb_t cb, void *arg)
+{
+ int i;
+
+ ASSERT(cb != NULL);
+
+ i = pktp->cbcnt;
+ if (i == PKTPOOL_CB_MAX)
+ return BCME_ERROR;
+
+ ASSERT(pktp->cbs[i].cb == NULL);
+ pktp->cbs[i].cb = cb;
+ pktp->cbs[i].arg = arg;
+ pktp->cbcnt++;
+
+ return 0;
+}
+
+int
+pktpool_empty_register(pktpool_t *pktp, pktpool_cb_t cb, void *arg)
+{
+ int i;
+
+ ASSERT(cb != NULL);
+
+ i = pktp->ecbcnt;
+ if (i == PKTPOOL_CB_MAX)
+ return BCME_ERROR;
+
+ ASSERT(pktp->ecbs[i].cb == NULL);
+ pktp->ecbs[i].cb = cb;
+ pktp->ecbs[i].arg = arg;
+ pktp->ecbcnt++;
+
+ return 0;
+}
+
+static int
+pktpool_empty_notify(pktpool_t *pktp)
+{
+ int i;
+
+ pktp->empty = TRUE;
+ for (i = 0; i < pktp->ecbcnt; i++) {
+ ASSERT(pktp->ecbs[i].cb != NULL);
+ pktp->ecbs[i].cb(pktp, pktp->ecbs[i].arg);
+ }
+ pktp->empty = FALSE;
+
+ return 0;
+}
+
+#ifdef BCMDBG_POOL
+int
+pktpool_dbg_register(pktpool_t *pktp, pktpool_cb_t cb, void *arg)
+{
+ int i;
+
+ ASSERT(cb);
+
+ i = pktp->dbg_cbcnt;
+ if (i == PKTPOOL_CB_MAX)
+ return BCME_ERROR;
+
+ ASSERT(pktp->dbg_cbs[i].cb == NULL);
+ pktp->dbg_cbs[i].cb = cb;
+ pktp->dbg_cbs[i].arg = arg;
+ pktp->dbg_cbcnt++;
+
+ return 0;
+}
+
+int pktpool_dbg_notify(pktpool_t *pktp);
+
+int
+pktpool_dbg_notify(pktpool_t *pktp)
+{
+ int i;
+
+ for (i = 0; i < pktp->dbg_cbcnt; i++) {
+ ASSERT(pktp->dbg_cbs[i].cb);
+ pktp->dbg_cbs[i].cb(pktp, pktp->dbg_cbs[i].arg);
+ }
+
+ return 0;
+}
+
+int
+pktpool_dbg_dump(pktpool_t *pktp)
+{
+ int i;
+
+ printf("pool len=%d maxlen=%d\n", pktp->dbg_qlen, pktp->maxlen);
+ for (i = 0; i < pktp->dbg_qlen; i++) {
+ ASSERT(pktp->dbg_q[i].p);
+ printf("%d, p: 0x%x dur:%lu us state:%d\n", i,
+ pktp->dbg_q[i].p, pktp->dbg_q[i].dur/100, PKTPOOLSTATE(pktp->dbg_q[i].p));
+ }
+
+ return 0;
+}
+
+int
+pktpool_stats_dump(pktpool_t *pktp, pktpool_stats_t *stats)
+{
+ int i;
+ int state;
+
+ bzero(stats, sizeof(pktpool_stats_t));
+ for (i = 0; i < pktp->dbg_qlen; i++) {
+ ASSERT(pktp->dbg_q[i].p != NULL);
+
+ state = PKTPOOLSTATE(pktp->dbg_q[i].p);
+ switch (state) {
+ case POOL_TXENQ:
+ stats->enq++; break;
+ case POOL_TXDH:
+ stats->txdh++; break;
+ case POOL_TXD11:
+ stats->txd11++; break;
+ case POOL_RXDH:
+ stats->rxdh++; break;
+ case POOL_RXD11:
+ stats->rxd11++; break;
+ case POOL_RXFILL:
+ stats->rxfill++; break;
+ case POOL_IDLE:
+ stats->idle++; break;
+ }
+ }
+
+ return 0;
+}
+
+int
+pktpool_start_trigger(pktpool_t *pktp, void *p)
+{
+ uint32 cycles, i;
+
+ if (!PKTPOOL(OSH_NULL, p))
+ return 0;
+
+ OSL_GETCYCLES(cycles);
+
+ for (i = 0; i < pktp->dbg_qlen; i++) {
+ ASSERT(pktp->dbg_q[i].p != NULL);
+
+ if (pktp->dbg_q[i].p == p) {
+ pktp->dbg_q[i].cycles = cycles;
+ break;
+ }
+ }
+
+ return 0;
+}
+
+int pktpool_stop_trigger(pktpool_t *pktp, void *p);
+int
+pktpool_stop_trigger(pktpool_t *pktp, void *p)
+{
+ uint32 cycles, i;
+
+ if (!PKTPOOL(OSH_NULL, p))
+ return 0;
+
+ OSL_GETCYCLES(cycles);
+
+ for (i = 0; i < pktp->dbg_qlen; i++) {
+ ASSERT(pktp->dbg_q[i].p != NULL);
+
+ if (pktp->dbg_q[i].p == p) {
+ if (pktp->dbg_q[i].cycles == 0)
+ break;
+
+ if (cycles >= pktp->dbg_q[i].cycles)
+ pktp->dbg_q[i].dur = cycles - pktp->dbg_q[i].cycles;
+ else
+ pktp->dbg_q[i].dur =
+ (((uint32)-1) - pktp->dbg_q[i].cycles) + cycles + 1;
+
+ pktp->dbg_q[i].cycles = 0;
+ break;
+ }
+ }
+
+ return 0;
+}
+#endif /* BCMDBG_POOL */
+
+int
+pktpool_avail_notify_normal(osl_t *osh, pktpool_t *pktp)
+{
+ ASSERT(pktp);
+ pktp->availcb_excl = NULL;
+ return 0;
+}
+
+int
+pktpool_avail_notify_exclusive(osl_t *osh, pktpool_t *pktp, pktpool_cb_t cb)
+{
+ int i;
+
+ ASSERT(pktp);
+ ASSERT(pktp->availcb_excl == NULL);
+ for (i = 0; i < pktp->cbcnt; i++) {
+ if (cb == pktp->cbs[i].cb) {
+ pktp->availcb_excl = &pktp->cbs[i];
+ break;
+ }
+ }
+
+ if (pktp->availcb_excl == NULL)
+ return BCME_ERROR;
+ else
+ return 0;
+}
+
+static int
+pktpool_avail_notify(pktpool_t *pktp)
+{
+ int i, k, idx;
+ int avail;
+
+ ASSERT(pktp);
+ if (pktp->availcb_excl != NULL) {
+ pktp->availcb_excl->cb(pktp, pktp->availcb_excl->arg);
+ return 0;
+ }
+
+ k = pktp->cbcnt - 1;
+ for (i = 0; i < pktp->cbcnt; i++) {
+ avail = pktp->avail;
+
+ if (avail) {
+ if (pktp->cbtoggle)
+ idx = i;
+ else
+ idx = k--;
+
+ ASSERT(pktp->cbs[idx].cb != NULL);
+ pktp->cbs[idx].cb(pktp, pktp->cbs[idx].arg);
+ }
+ }
+
+ /* Alternate between filling from head or tail
+ */
+ pktp->cbtoggle ^= 1;
+
+ return 0;
+}
+
+void *
+pktpool_get(pktpool_t *pktp)
+{
+ void *p;
+
+ p = pktpool_deq(pktp);
+
+ if (p == NULL) {
+ /* Notify and try to reclaim tx pkts */
+ if (pktp->ecbcnt)
+ pktpool_empty_notify(pktp);
+
+ p = pktpool_deq(pktp);
+ if (p == NULL)
+ return NULL;
+ }
+
+ return p;
+}
+
+void
+pktpool_free(pktpool_t *pktp, void *p)
+{
+ ASSERT(p != NULL);
+#ifdef BCMDBG_POOL
+ /* pktpool_stop_trigger(pktp, p); */
+#endif
+
+ pktpool_enq(pktp, p);
+
+ if (pktp->emptycb_disable)
+ return;
+
+ if (pktp->cbcnt) {
+ if (pktp->empty == FALSE)
+ pktpool_avail_notify(pktp);
+ }
+}
+
+int
+pktpool_add(pktpool_t *pktp, void *p)
+{
+ ASSERT(p != NULL);
+
+ if (pktp->len == pktp->maxlen)
+ return BCME_RANGE;
+
+ /* pkts in pool have same length */
+ ASSERT(pktp->plen == PKTLEN(OSH_NULL, p));
+ PKTSETPOOL(OSH_NULL, p, TRUE, pktp);
+
+ pktp->len++;
+ pktpool_enq(pktp, p);
+
+#ifdef BCMDBG_POOL
+ pktp->dbg_q[pktp->dbg_qlen++].p = p;
+#endif
+
+ return 0;
+}
+
+/* Force pktpool_setmaxlen () into RAM as it uses a constant
+ * (PKTPOOL_LEN_MAX) that may be changed post tapeout for ROM-based chips.
+ */
+int
+BCMRAMFN(pktpool_setmaxlen)(pktpool_t *pktp, uint16 maxlen)
+{
+ if (maxlen > PKTPOOL_LEN_MAX)
+ maxlen = PKTPOOL_LEN_MAX;
+
+ /* if pool is already beyond maxlen, then just cap it
+ * since we currently do not reduce the pool len
+ * already allocated
+ */
+ pktp->maxlen = (pktp->len > maxlen) ? pktp->len : maxlen;
+
+ return pktp->maxlen;
+}
+
+void
+pktpool_emptycb_disable(pktpool_t *pktp, bool disable)
+{
+ ASSERT(pktp);
+
+ pktp->emptycb_disable = disable;
+}
+
+bool
+pktpool_emptycb_disabled(pktpool_t *pktp)
+{
+ ASSERT(pktp);
+ return pktp->emptycb_disable;
+}
diff --git a/drivers/net/wireless/bcmdhd/hnd_pktq.c b/drivers/net/wireless/bcmdhd/hnd_pktq.c
new file mode 100644
index 0000000000000000000000000000000000000000..d619113b1a5c084053cf3ea69a646fd1ae86d037
--- /dev/null
+++ b/drivers/net/wireless/bcmdhd/hnd_pktq.c
@@ -0,0 +1,584 @@
+/*
+ * HND generic pktq operation primitives
+ *
+ * $Copyright Open Broadcom Corporation$
+ *
+ * $Id: $
+ */
+
+#include <typedefs.h>
+#include <osl.h>
+#include <bcmutils.h>
+#include <hnd_pktq.h>
+
+/*
+ * osl multiple-precedence packet queue
+ * hi_prec is always >= the number of the highest non-empty precedence
+ */
+void * BCMFASTPATH
+pktq_penq(struct pktq *pq, int prec, void *p)
+{
+ struct pktq_prec *q;
+
+ ASSERT(prec >= 0 && prec < pq->num_prec);
+ ASSERT(PKTLINK(p) == NULL); /* queueing chains not allowed */
+
+ ASSERT(!pktq_full(pq));
+ ASSERT(!pktq_pfull(pq, prec));
+
+ q = &pq->q[prec];
+
+ if (q->head)
+ PKTSETLINK(q->tail, p);
+ else
+ q->head = p;
+
+ q->tail = p;
+ q->len++;
+
+ pq->len++;
+
+ if (pq->hi_prec < prec)
+ pq->hi_prec = (uint8)prec;
+
+ return p;
+}
+
+void * BCMFASTPATH
+pktq_penq_head(struct pktq *pq, int prec, void *p)
+{
+ struct pktq_prec *q;
+
+ ASSERT(prec >= 0 && prec < pq->num_prec);
+ ASSERT(PKTLINK(p) == NULL); /* queueing chains not allowed */
+
+ ASSERT(!pktq_full(pq));
+ ASSERT(!pktq_pfull(pq, prec));
+
+ q = &pq->q[prec];
+
+ if (q->head == NULL)
+ q->tail = p;
+
+ PKTSETLINK(p, q->head);
+ q->head = p;
+ q->len++;
+
+ pq->len++;
+
+ if (pq->hi_prec < prec)
+ pq->hi_prec = (uint8)prec;
+
+ return p;
+}
+
+/*
+ * Append spktq 'list' to the tail of pktq 'pq'
+ */
+void BCMFASTPATH
+pktq_append(struct pktq *pq, int prec, struct spktq *list)
+{
+ struct pktq_prec *q;
+ struct pktq_prec *list_q;
+
+ list_q = &list->q[0];
+
+ /* empty list check */
+ if (list_q->head == NULL)
+ return;
+
+ ASSERT(prec >= 0 && prec < pq->num_prec);
+ ASSERT(PKTLINK(list_q->tail) == NULL); /* terminated list */
+
+ ASSERT(!pktq_full(pq));
+ ASSERT(!pktq_pfull(pq, prec));
+
+ q = &pq->q[prec];
+
+ if (q->head)
+ PKTSETLINK(q->tail, list_q->head);
+ else
+ q->head = list_q->head;
+
+ q->tail = list_q->tail;
+ q->len += list_q->len;
+ pq->len += list_q->len;
+
+ if (pq->hi_prec < prec)
+ pq->hi_prec = (uint8)prec;
+
+ list_q->head = NULL;
+ list_q->tail = NULL;
+ list_q->len = 0;
+ list->len = 0;
+}
+
+/*
+ * Prepend spktq 'list' to the head of pktq 'pq'
+ */
+void BCMFASTPATH
+pktq_prepend(struct pktq *pq, int prec, struct spktq *list)
+{
+ struct pktq_prec *q;
+ struct pktq_prec *list_q;
+
+ list_q = &list->q[0];
+
+ /* empty list check */
+ if (list_q->head == NULL)
+ return;
+
+ ASSERT(prec >= 0 && prec < pq->num_prec);
+ ASSERT(PKTLINK(list_q->tail) == NULL); /* terminated list */
+
+ ASSERT(!pktq_full(pq));
+ ASSERT(!pktq_pfull(pq, prec));
+
+ q = &pq->q[prec];
+
+ /* set the tail packet of list to point at the former pq head */
+ PKTSETLINK(list_q->tail, q->head);
+ /* the new q head is the head of list */
+ q->head = list_q->head;
+
+ /* If the q tail was non-null, then it stays as is.
+ * If the q tail was null, it is now the tail of list
+ */
+ if (q->tail == NULL) {
+ q->tail = list_q->tail;
+ }
+
+ q->len += list_q->len;
+ pq->len += list_q->len;
+
+ if (pq->hi_prec < prec)
+ pq->hi_prec = (uint8)prec;
+
+ list_q->head = NULL;
+ list_q->tail = NULL;
+ list_q->len = 0;
+ list->len = 0;
+}
+
+void * BCMFASTPATH
+pktq_pdeq(struct pktq *pq, int prec)
+{
+ struct pktq_prec *q;
+ void *p;
+
+ ASSERT(prec >= 0 && prec < pq->num_prec);
+
+ q = &pq->q[prec];
+
+ if ((p = q->head) == NULL)
+ return NULL;
+
+ if ((q->head = PKTLINK(p)) == NULL)
+ q->tail = NULL;
+
+ q->len--;
+
+ pq->len--;
+
+ PKTSETLINK(p, NULL);
+
+ return p;
+}
+
+void * BCMFASTPATH
+pktq_pdeq_prev(struct pktq *pq, int prec, void *prev_p)
+{
+ struct pktq_prec *q;
+ void *p;
+
+ ASSERT(prec >= 0 && prec < pq->num_prec);
+
+ q = &pq->q[prec];
+
+ if (prev_p == NULL)
+ return NULL;
+
+ if ((p = PKTLINK(prev_p)) == NULL)
+ return NULL;
+
+ q->len--;
+
+ pq->len--;
+
+ PKTSETLINK(prev_p, PKTLINK(p));
+ PKTSETLINK(p, NULL);
+
+ return p;
+}
+
+void * BCMFASTPATH
+pktq_pdeq_with_fn(struct pktq *pq, int prec, ifpkt_cb_t fn, int arg)
+{
+ struct pktq_prec *q;
+ void *p, *prev = NULL;
+
+ ASSERT(prec >= 0 && prec < pq->num_prec);
+
+ q = &pq->q[prec];
+ p = q->head;
+
+ while (p) {
+ if (fn == NULL || (*fn)(p, arg)) {
+ break;
+ } else {
+ prev = p;
+ p = PKTLINK(p);
+ }
+ }
+ if (p == NULL)
+ return NULL;
+
+ if (prev == NULL) {
+ if ((q->head = PKTLINK(p)) == NULL) {
+ q->tail = NULL;
+ }
+ } else {
+ PKTSETLINK(prev, PKTLINK(p));
+ if (q->tail == p) {
+ q->tail = prev;
+ }
+ }
+
+ q->len--;
+
+ pq->len--;
+
+ PKTSETLINK(p, NULL);
+
+ return p;
+}
+
+void * BCMFASTPATH
+pktq_pdeq_tail(struct pktq *pq, int prec)
+{
+ struct pktq_prec *q;
+ void *p, *prev;
+
+ ASSERT(prec >= 0 && prec < pq->num_prec);
+
+ q = &pq->q[prec];
+
+ if ((p = q->head) == NULL)
+ return NULL;
+
+ for (prev = NULL; p != q->tail; p = PKTLINK(p))
+ prev = p;
+
+ if (prev)
+ PKTSETLINK(prev, NULL);
+ else
+ q->head = NULL;
+
+ q->tail = prev;
+ q->len--;
+
+ pq->len--;
+
+ return p;
+}
+
+void
+pktq_pflush(osl_t *osh, struct pktq *pq, int prec, bool dir, ifpkt_cb_t fn, int arg)
+{
+ struct pktq_prec *q;
+ void *p, *prev = NULL;
+
+ q = &pq->q[prec];
+ p = q->head;
+ while (p) {
+ if (fn == NULL || (*fn)(p, arg)) {
+ bool head = (p == q->head);
+ if (head)
+ q->head = PKTLINK(p);
+ else
+ PKTSETLINK(prev, PKTLINK(p));
+ PKTSETLINK(p, NULL);
+ PKTFREE(osh, p, dir);
+ q->len--;
+ pq->len--;
+ p = (head ? q->head : PKTLINK(prev));
+ } else {
+ prev = p;
+ p = PKTLINK(p);
+ }
+ }
+
+ if (q->head == NULL) {
+ ASSERT(q->len == 0);
+ q->tail = NULL;
+ }
+}
+
+bool BCMFASTPATH
+pktq_pdel(struct pktq *pq, void *pktbuf, int prec)
+{
+ struct pktq_prec *q;
+ void *p;
+
+ ASSERT(prec >= 0 && prec < pq->num_prec);
+
+ /* Should this just assert pktbuf? */
+ if (!pktbuf)
+ return FALSE;
+
+ q = &pq->q[prec];
+
+ if (q->head == pktbuf) {
+ if ((q->head = PKTLINK(pktbuf)) == NULL)
+ q->tail = NULL;
+ } else {
+ for (p = q->head; p && PKTLINK(p) != pktbuf; p = PKTLINK(p))
+ ;
+ if (p == NULL)
+ return FALSE;
+
+ PKTSETLINK(p, PKTLINK(pktbuf));
+ if (q->tail == pktbuf)
+ q->tail = p;
+ }
+
+ q->len--;
+ pq->len--;
+ PKTSETLINK(pktbuf, NULL);
+ return TRUE;
+}
+
+void
+pktq_init(struct pktq *pq, int num_prec, int max_len)
+{
+ int prec;
+
+ ASSERT(num_prec > 0 && num_prec <= PKTQ_MAX_PREC);
+
+ /* pq is variable size; only zero out what's requested */
+ bzero(pq, OFFSETOF(struct pktq, q) + (sizeof(struct pktq_prec) * num_prec));
+
+ pq->num_prec = (uint16)num_prec;
+
+ pq->max = (uint16)max_len;
+
+ for (prec = 0; prec < num_prec; prec++)
+ pq->q[prec].max = pq->max;
+}
+
+void
+pktq_set_max_plen(struct pktq *pq, int prec, int max_len)
+{
+ ASSERT(prec >= 0 && prec < pq->num_prec);
+
+ if (prec < pq->num_prec)
+ pq->q[prec].max = (uint16)max_len;
+}
+
+void * BCMFASTPATH
+pktq_deq(struct pktq *pq, int *prec_out)
+{
+ struct pktq_prec *q;
+ void *p;
+ int prec;
+
+ if (pq->len == 0)
+ return NULL;
+
+ while ((prec = pq->hi_prec) > 0 && pq->q[prec].head == NULL)
+ pq->hi_prec--;
+
+ q = &pq->q[prec];
+
+ if ((p = q->head) == NULL)
+ return NULL;
+
+ if ((q->head = PKTLINK(p)) == NULL)
+ q->tail = NULL;
+
+ q->len--;
+
+ pq->len--;
+
+ if (prec_out)
+ *prec_out = prec;
+
+ PKTSETLINK(p, NULL);
+
+ return p;
+}
+
+void * BCMFASTPATH
+pktq_deq_tail(struct pktq *pq, int *prec_out)
+{
+ struct pktq_prec *q;
+ void *p, *prev;
+ int prec;
+
+ if (pq->len == 0)
+ return NULL;
+
+ for (prec = 0; prec < pq->hi_prec; prec++)
+ if (pq->q[prec].head)
+ break;
+
+ q = &pq->q[prec];
+
+ if ((p = q->head) == NULL)
+ return NULL;
+
+ for (prev = NULL; p != q->tail; p = PKTLINK(p))
+ prev = p;
+
+ if (prev)
+ PKTSETLINK(prev, NULL);
+ else
+ q->head = NULL;
+
+ q->tail = prev;
+ q->len--;
+
+ pq->len--;
+
+ if (prec_out)
+ *prec_out = prec;
+
+ PKTSETLINK(p, NULL);
+
+ return p;
+}
+
+void *
+pktq_peek(struct pktq *pq, int *prec_out)
+{
+ int prec;
+
+ if (pq->len == 0)
+ return NULL;
+
+ while ((prec = pq->hi_prec) > 0 && pq->q[prec].head == NULL)
+ pq->hi_prec--;
+
+ if (prec_out)
+ *prec_out = prec;
+
+ return (pq->q[prec].head);
+}
+
+void *
+pktq_peek_tail(struct pktq *pq, int *prec_out)
+{
+ int prec;
+
+ if (pq->len == 0)
+ return NULL;
+
+ for (prec = 0; prec < pq->hi_prec; prec++)
+ if (pq->q[prec].head)
+ break;
+
+ if (prec_out)
+ *prec_out = prec;
+
+ return (pq->q[prec].tail);
+}
+
+void
+pktq_flush(osl_t *osh, struct pktq *pq, bool dir, ifpkt_cb_t fn, int arg)
+{
+ int prec;
+
+ /* Optimize flush, if pktq len = 0, just return.
+ * pktq len of 0 means pktq's prec q's are all empty.
+ */
+ if (pq->len == 0) {
+ return;
+ }
+
+ for (prec = 0; prec < pq->num_prec; prec++)
+ pktq_pflush(osh, pq, prec, dir, fn, arg);
+ if (fn == NULL)
+ ASSERT(pq->len == 0);
+}
+
+/* Return sum of lengths of a specific set of precedences */
+int
+pktq_mlen(struct pktq *pq, uint prec_bmp)
+{
+ int prec, len;
+
+ len = 0;
+
+ for (prec = 0; prec <= pq->hi_prec; prec++)
+ if (prec_bmp & (1 << prec))
+ len += pq->q[prec].len;
+
+ return len;
+}
+
+/* Priority peek from a specific set of precedences */
+void * BCMFASTPATH
+pktq_mpeek(struct pktq *pq, uint prec_bmp, int *prec_out)
+{
+ struct pktq_prec *q;
+ void *p;
+ int prec;
+
+ if (pq->len == 0)
+ {
+ return NULL;
+ }
+ while ((prec = pq->hi_prec) > 0 && pq->q[prec].head == NULL)
+ pq->hi_prec--;
+
+ while ((prec_bmp & (1 << prec)) == 0 || pq->q[prec].head == NULL)
+ if (prec-- == 0)
+ return NULL;
+
+ q = &pq->q[prec];
+
+ if ((p = q->head) == NULL)
+ return NULL;
+
+ if (prec_out)
+ *prec_out = prec;
+
+ return p;
+}
+/* Priority dequeue from a specific set of precedences */
+void * BCMFASTPATH
+pktq_mdeq(struct pktq *pq, uint prec_bmp, int *prec_out)
+{
+ struct pktq_prec *q;
+ void *p;
+ int prec;
+
+ if (pq->len == 0)
+ return NULL;
+
+ while ((prec = pq->hi_prec) > 0 && pq->q[prec].head == NULL)
+ pq->hi_prec--;
+
+ while ((pq->q[prec].head == NULL) || ((prec_bmp & (1 << prec)) == 0))
+ if (prec-- == 0)
+ return NULL;
+
+ q = &pq->q[prec];
+
+ if ((p = q->head) == NULL)
+ return NULL;
+
+ if ((q->head = PKTLINK(p)) == NULL)
+ q->tail = NULL;
+
+ q->len--;
+
+ if (prec_out)
+ *prec_out = prec;
+
+ pq->len--;
+
+ PKTSETLINK(p, NULL);
+
+ return p;
+}
diff --git a/drivers/net/wireless/bcmdhd/hndpmu.c b/drivers/net/wireless/bcmdhd/hndpmu.c
new file mode 100644
index 0000000000000000000000000000000000000000..03f17244faf37de9190484014d67bffba426061e
--- /dev/null
+++ b/drivers/net/wireless/bcmdhd/hndpmu.c
@@ -0,0 +1,256 @@
+/*
+ * Misc utility routines for accessing PMU corerev specific features
+ * of the SiliconBackplane-based Broadcom chips.
+ *
+ * $Copyright Open Broadcom Corporation$
+ *
+ * $Id: hndpmu.c 475037 2014-05-02 23:55:49Z $
+ */
+
+
+/*
+ * Note: this file contains PLL/FLL related functions. A chip can contain multiple PLLs/FLLs.
+ * However, in the context of this file the baseband ('BB') PLL/FLL is referred to.
+ *
+ * Throughout this code, the prefixes 'pmu0_', 'pmu1_' and 'pmu2_' are used.
+ * They refer to different revisions of the PMU (which is at revision 18 @ Apr 25, 2012)
+ * pmu1_ marks the transition from PLL to ADFLL (Digital Frequency Locked Loop). It supports
+ * fractional frequency generation. pmu2_ does not support fractional frequency generation.
+ */
+
+#include <bcm_cfg.h>
+#include <typedefs.h>
+#include <bcmdefs.h>
+#include <osl.h>
+#include <bcmutils.h>
+#include <siutils.h>
+#include <bcmdevs.h>
+#include <hndsoc.h>
+#include <sbchipc.h>
+#include <hndpmu.h>
+
+#define PMU_ERROR(args)
+
+#define PMU_MSG(args)
+
+/* To check in verbose debugging messages not intended
+ * to be on except on private builds.
+ */
+#define PMU_NONE(args)
+
+/** contains resource bit positions for a specific chip */
+struct rsc_per_chip_s {
+ uint8 ht_avail;
+ uint8 macphy_clkavail;
+ uint8 ht_start;
+ uint8 otp_pu;
+};
+
+typedef struct rsc_per_chip_s rsc_per_chip_t;
+
+
+/* SDIO Pad drive strength to select value mappings.
+ * The last strength value in each table must be 0 (the tri-state value).
+ */
+typedef struct {
+ uint8 strength; /* Pad Drive Strength in mA */
+ uint8 sel; /* Chip-specific select value */
+} sdiod_drive_str_t;
+
+/* SDIO Drive Strength to sel value table for PMU Rev 1 */
+static const sdiod_drive_str_t sdiod_drive_strength_tab1[] = {
+ {4, 0x2},
+ {2, 0x3},
+ {1, 0x0},
+ {0, 0x0} };
+
+/* SDIO Drive Strength to sel value table for PMU Rev 2, 3 */
+static const sdiod_drive_str_t sdiod_drive_strength_tab2[] = {
+ {12, 0x7},
+ {10, 0x6},
+ {8, 0x5},
+ {6, 0x4},
+ {4, 0x2},
+ {2, 0x1},
+ {0, 0x0} };
+
+/* SDIO Drive Strength to sel value table for PMU Rev 8 (1.8V) */
+static const sdiod_drive_str_t sdiod_drive_strength_tab3[] = {
+ {32, 0x7},
+ {26, 0x6},
+ {22, 0x5},
+ {16, 0x4},
+ {12, 0x3},
+ {8, 0x2},
+ {4, 0x1},
+ {0, 0x0} };
+
+/* SDIO Drive Strength to sel value table for PMU Rev 11 (1.8v) */
+static const sdiod_drive_str_t sdiod_drive_strength_tab4_1v8[] = {
+ {32, 0x6},
+ {26, 0x7},
+ {22, 0x4},
+ {16, 0x5},
+ {12, 0x2},
+ {8, 0x3},
+ {4, 0x0},
+ {0, 0x1} };
+
+/* SDIO Drive Strength to sel value table for PMU Rev 11 (1.2v) */
+
+/* SDIO Drive Strength to sel value table for PMU Rev 11 (2.5v) */
+
+/* SDIO Drive Strength to sel value table for PMU Rev 13 (1.8v) */
+static const sdiod_drive_str_t sdiod_drive_strength_tab5_1v8[] = {
+ {6, 0x7},
+ {5, 0x6},
+ {4, 0x5},
+ {3, 0x4},
+ {2, 0x2},
+ {1, 0x1},
+ {0, 0x0} };
+
+/* SDIO Drive Strength to sel value table for PMU Rev 13 (3.3v) */
+
+/** SDIO Drive Strength to sel value table for PMU Rev 17 (1.8v) */
+static const sdiod_drive_str_t sdiod_drive_strength_tab6_1v8[] = {
+ {3, 0x3},
+ {2, 0x2},
+ {1, 0x1},
+ {0, 0x0} };
+
+
+/**
+ * SDIO Drive Strength to sel value table for 43143 PMU Rev 17, see Confluence 43143 Toplevel
+ * architecture page, section 'PMU Chip Control 1 Register definition', click link to picture
+ * BCM43143_sel_sdio_signals.jpg. Valid after PMU Chip Control 0 Register, bit31 (override) has
+ * been written '1'.
+ */
+#if !defined(BCM_SDIO_VDDIO) || BCM_SDIO_VDDIO == 33
+
+static const sdiod_drive_str_t sdiod_drive_strength_tab7_3v3[] = {
+ /* note: for 14, 10, 6 and 2mA hw timing is not met according to rtl team */
+ {16, 0x7},
+ {12, 0x5},
+ {8, 0x3},
+ {4, 0x1} }; /* note: 43143 does not support tristate */
+
+#else
+
+static const sdiod_drive_str_t sdiod_drive_strength_tab7_1v8[] = {
+ /* note: for 7, 5, 3 and 1mA hw timing is not met according to rtl team */
+ {8, 0x7},
+ {6, 0x5},
+ {4, 0x3},
+ {2, 0x1} }; /* note: 43143 does not support tristate */
+
+#endif /* BCM_SDIO_VDDIO */
+
+#define SDIOD_DRVSTR_KEY(chip, pmu) (((chip) << 16) | (pmu))
+
+/**
+ * Balance between stable SDIO operation and power consumption is achieved using this function.
+ * Note that each drive strength table is for a specific VDDIO of the SDIO pads, ideally this
+ * function should read the VDDIO itself to select the correct table. For now it has been solved
+ * with the 'BCM_SDIO_VDDIO' preprocessor constant.
+ *
+ * 'drivestrength': desired pad drive strength in mA. Drive strength of 0 requests tri-state (if
+ * hardware supports this), if no hw support drive strength is not programmed.
+ */
+void
+si_sdiod_drive_strength_init(si_t *sih, osl_t *osh, uint32 drivestrength)
+{
+ sdiod_drive_str_t *str_tab = NULL;
+ uint32 str_mask = 0; /* only alter desired bits in PMU chipcontrol 1 register */
+ uint32 str_shift = 0;
+ uint32 str_ovr_pmuctl = PMU_CHIPCTL0; /* PMU chipcontrol register containing override bit */
+ uint32 str_ovr_pmuval = 0; /* position of bit within this register */
+
+ if (!(sih->cccaps & CC_CAP_PMU)) {
+ return;
+ }
+
+ switch (SDIOD_DRVSTR_KEY(sih->chip, sih->pmurev)) {
+ case SDIOD_DRVSTR_KEY(BCM4325_CHIP_ID, 1):
+ str_tab = (sdiod_drive_str_t *)&sdiod_drive_strength_tab1;
+ str_mask = 0x30000000;
+ str_shift = 28;
+ break;
+ case SDIOD_DRVSTR_KEY(BCM4325_CHIP_ID, 2):
+ case SDIOD_DRVSTR_KEY(BCM4325_CHIP_ID, 3):
+ case SDIOD_DRVSTR_KEY(BCM4315_CHIP_ID, 4):
+ str_tab = (sdiod_drive_str_t *)&sdiod_drive_strength_tab2;
+ str_mask = 0x00003800;
+ str_shift = 11;
+ break;
+ case SDIOD_DRVSTR_KEY(BCM4336_CHIP_ID, 8):
+ case SDIOD_DRVSTR_KEY(BCM4336_CHIP_ID, 11):
+ if (sih->pmurev == 8) {
+ str_tab = (sdiod_drive_str_t *)&sdiod_drive_strength_tab3;
+ }
+ else if (sih->pmurev == 11) {
+ str_tab = (sdiod_drive_str_t *)&sdiod_drive_strength_tab4_1v8;
+ }
+ str_mask = 0x00003800;
+ str_shift = 11;
+ break;
+ case SDIOD_DRVSTR_KEY(BCM4330_CHIP_ID, 12):
+ str_tab = (sdiod_drive_str_t *)&sdiod_drive_strength_tab4_1v8;
+ str_mask = 0x00003800;
+ str_shift = 11;
+ break;
+ case SDIOD_DRVSTR_KEY(BCM43362_CHIP_ID, 13):
+ str_tab = (sdiod_drive_str_t *)&sdiod_drive_strength_tab5_1v8;
+ str_mask = 0x00003800;
+ str_shift = 11;
+ break;
+ case SDIOD_DRVSTR_KEY(BCM4334_CHIP_ID, 17):
+ str_tab = (sdiod_drive_str_t *)&sdiod_drive_strength_tab6_1v8;
+ str_mask = 0x00001800;
+ str_shift = 11;
+ break;
+ case SDIOD_DRVSTR_KEY(BCM43143_CHIP_ID, 17):
+#if !defined(BCM_SDIO_VDDIO) || BCM_SDIO_VDDIO == 33
+ if (drivestrength >= ARRAYLAST(sdiod_drive_strength_tab7_3v3)->strength) {
+ str_tab = (sdiod_drive_str_t *)&sdiod_drive_strength_tab7_3v3;
+ }
+#else
+ if (drivestrength >= ARRAYLAST(sdiod_drive_strength_tab7_1v8)->strength) {
+ str_tab = (sdiod_drive_str_t *)&sdiod_drive_strength_tab7_1v8;
+ }
+#endif /* BCM_SDIO_VDDIO */
+ str_mask = 0x00000007;
+ str_ovr_pmuval = PMU43143_CC0_SDIO_DRSTR_OVR;
+ break;
+ default:
+ PMU_MSG(("No SDIO Drive strength init done for chip %s rev %d pmurev %d\n",
+ bcm_chipname(sih->chip, chn, 8), sih->chiprev, sih->pmurev));
+ break;
+ }
+
+ if (str_tab != NULL) {
+ uint32 cc_data_temp;
+ int i;
+
+ /* Pick the lowest available drive strength equal or greater than the
+ * requested strength. Drive strength of 0 requests tri-state.
+ */
+ for (i = 0; drivestrength < str_tab[i].strength; i++)
+ ;
+
+ if (i > 0 && drivestrength > str_tab[i].strength)
+ i--;
+
+ W_REG(osh, PMUREG(sih, chipcontrol_addr), PMU_CHIPCTL1);
+ cc_data_temp = R_REG(osh, PMUREG(sih, chipcontrol_data));
+ cc_data_temp &= ~str_mask;
+ cc_data_temp |= str_tab[i].sel << str_shift;
+ W_REG(osh, PMUREG(sih, chipcontrol_data), cc_data_temp);
+ if (str_ovr_pmuval) { /* enables the selected drive strength */
+ W_REG(osh, PMUREG(sih, chipcontrol_addr), str_ovr_pmuctl);
+ OR_REG(osh, PMUREG(sih, chipcontrol_data), str_ovr_pmuval);
+ }
+ PMU_MSG(("SDIO: %dmA drive strength requested; set to %dmA\n",
+ drivestrength, str_tab[i].strength));
+ }
+} /* si_sdiod_drive_strength_init */
diff --git a/drivers/net/wireless/bcmdhd/include/Makefile b/drivers/net/wireless/bcmdhd/include/Makefile
new file mode 100644
index 0000000000000000000000000000000000000000..bc90f3cab2247855a656aa86653386eb0a278082
--- /dev/null
+++ b/drivers/net/wireless/bcmdhd/include/Makefile
@@ -0,0 +1,53 @@
+#!/bin/bash
+#
+# This script serves following purpose:
+#
+# 1. It generates native version information by querying
+# automerger maintained database to see where src/include
+# came from
+# 2. For select components, as listed in compvers.sh
+# it generates component version files
+#
+# Copyright 2005, Broadcom, Inc.
+#
+# $Id: Makefile 347587 2012-07-27 09:13:31Z $
+#
+
+export SRCBASE:=..
+
+TARGETS := epivers.h
+
+ifdef VERBOSE
+export VERBOSE
+endif
+
+all release: epivers compvers
+
+# Generate epivers.h for native branch url
+epivers:
+ bash epivers.sh
+
+# Generate component versions based on component url
+compvers:
+ @if [ -s "compvers.sh" ]; then \
+ echo "Generating component versions, if any"; \
+ bash compvers.sh; \
+ else \
+ echo "Skipping component version generation"; \
+ fi
+
+# Generate epivers.h for native branch version
+clean_compvers:
+ @if [ -s "compvers.sh" ]; then \
+ echo "bash compvers.sh clean"; \
+ bash compvers.sh clean; \
+ else \
+ echo "Skipping component version clean"; \
+ fi
+
+clean:
+ rm -f $(TARGETS) *.prev
+
+clean_all: clean clean_compvers
+
+.PHONY: all release clean epivers compvers clean_compvers
diff --git a/drivers/net/wireless/bcmdhd/include/aidmp.h b/drivers/net/wireless/bcmdhd/include/aidmp.h
new file mode 100644
index 0000000000000000000000000000000000000000..6a7b78de9b2473250b8b5619f8332f8c108a3733
--- /dev/null
+++ b/drivers/net/wireless/bcmdhd/include/aidmp.h
@@ -0,0 +1,368 @@
+/*
+ * Broadcom AMBA Interconnect definitions.
+ *
+ * $Copyright Open Broadcom Corporation$
+ *
+ * $Id: aidmp.h 456346 2014-02-18 16:48:52Z $
+ */
+
+#ifndef _AIDMP_H
+#define _AIDMP_H
+
+/* Manufacturer Ids */
+#define MFGID_ARM 0x43b
+#define MFGID_BRCM 0x4bf
+#define MFGID_MIPS 0x4a7
+
+/* Component Classes */
+#define CC_SIM 0
+#define CC_EROM 1
+#define CC_CORESIGHT 9
+#define CC_VERIF 0xb
+#define CC_OPTIMO 0xd
+#define CC_GEN 0xe
+#define CC_PRIMECELL 0xf
+
+/* Enumeration ROM registers */
+#define ER_EROMENTRY 0x000
+#define ER_REMAPCONTROL 0xe00
+#define ER_REMAPSELECT 0xe04
+#define ER_MASTERSELECT 0xe10
+#define ER_ITCR 0xf00
+#define ER_ITIP 0xf04
+
+/* Erom entries */
+#define ER_TAG 0xe
+#define ER_TAG1 0x6
+#define ER_VALID 1
+#define ER_CI 0
+#define ER_MP 2
+#define ER_ADD 4
+#define ER_END 0xe
+#define ER_BAD 0xffffffff
+
+/* EROM CompIdentA */
+#define CIA_MFG_MASK 0xfff00000
+#define CIA_MFG_SHIFT 20
+#define CIA_CID_MASK 0x000fff00
+#define CIA_CID_SHIFT 8
+#define CIA_CCL_MASK 0x000000f0
+#define CIA_CCL_SHIFT 4
+
+/* EROM CompIdentB */
+#define CIB_REV_MASK 0xff000000
+#define CIB_REV_SHIFT 24
+#define CIB_NSW_MASK 0x00f80000
+#define CIB_NSW_SHIFT 19
+#define CIB_NMW_MASK 0x0007c000
+#define CIB_NMW_SHIFT 14
+#define CIB_NSP_MASK 0x00003e00
+#define CIB_NSP_SHIFT 9
+#define CIB_NMP_MASK 0x000001f0
+#define CIB_NMP_SHIFT 4
+
+/* EROM MasterPortDesc */
+#define MPD_MUI_MASK 0x0000ff00
+#define MPD_MUI_SHIFT 8
+#define MPD_MP_MASK 0x000000f0
+#define MPD_MP_SHIFT 4
+
+/* EROM AddrDesc */
+#define AD_ADDR_MASK 0xfffff000
+#define AD_SP_MASK 0x00000f00
+#define AD_SP_SHIFT 8
+#define AD_ST_MASK 0x000000c0
+#define AD_ST_SHIFT 6
+#define AD_ST_SLAVE 0x00000000
+#define AD_ST_BRIDGE 0x00000040
+#define AD_ST_SWRAP 0x00000080
+#define AD_ST_MWRAP 0x000000c0
+#define AD_SZ_MASK 0x00000030
+#define AD_SZ_SHIFT 4
+#define AD_SZ_4K 0x00000000
+#define AD_SZ_8K 0x00000010
+#define AD_SZ_16K 0x00000020
+#define AD_SZ_SZD 0x00000030
+#define AD_AG32 0x00000008
+#define AD_ADDR_ALIGN 0x00000fff
+#define AD_SZ_BASE 0x00001000 /* 4KB */
+
+/* EROM SizeDesc */
+#define SD_SZ_MASK 0xfffff000
+#define SD_SG32 0x00000008
+#define SD_SZ_ALIGN 0x00000fff
+
+
+#if !defined(_LANGUAGE_ASSEMBLY) && !defined(__ASSEMBLY__)
+
+typedef volatile struct _aidmp {
+ uint32 oobselina30; /* 0x000 */
+ uint32 oobselina74; /* 0x004 */
+ uint32 PAD[6];
+ uint32 oobselinb30; /* 0x020 */
+ uint32 oobselinb74; /* 0x024 */
+ uint32 PAD[6];
+ uint32 oobselinc30; /* 0x040 */
+ uint32 oobselinc74; /* 0x044 */
+ uint32 PAD[6];
+ uint32 oobselind30; /* 0x060 */
+ uint32 oobselind74; /* 0x064 */
+ uint32 PAD[38];
+ uint32 oobselouta30; /* 0x100 */
+ uint32 oobselouta74; /* 0x104 */
+ uint32 PAD[6];
+ uint32 oobseloutb30; /* 0x120 */
+ uint32 oobseloutb74; /* 0x124 */
+ uint32 PAD[6];
+ uint32 oobseloutc30; /* 0x140 */
+ uint32 oobseloutc74; /* 0x144 */
+ uint32 PAD[6];
+ uint32 oobseloutd30; /* 0x160 */
+ uint32 oobseloutd74; /* 0x164 */
+ uint32 PAD[38];
+ uint32 oobsynca; /* 0x200 */
+ uint32 oobseloutaen; /* 0x204 */
+ uint32 PAD[6];
+ uint32 oobsyncb; /* 0x220 */
+ uint32 oobseloutben; /* 0x224 */
+ uint32 PAD[6];
+ uint32 oobsyncc; /* 0x240 */
+ uint32 oobseloutcen; /* 0x244 */
+ uint32 PAD[6];
+ uint32 oobsyncd; /* 0x260 */
+ uint32 oobseloutden; /* 0x264 */
+ uint32 PAD[38];
+ uint32 oobaextwidth; /* 0x300 */
+ uint32 oobainwidth; /* 0x304 */
+ uint32 oobaoutwidth; /* 0x308 */
+ uint32 PAD[5];
+ uint32 oobbextwidth; /* 0x320 */
+ uint32 oobbinwidth; /* 0x324 */
+ uint32 oobboutwidth; /* 0x328 */
+ uint32 PAD[5];
+ uint32 oobcextwidth; /* 0x340 */
+ uint32 oobcinwidth; /* 0x344 */
+ uint32 oobcoutwidth; /* 0x348 */
+ uint32 PAD[5];
+ uint32 oobdextwidth; /* 0x360 */
+ uint32 oobdinwidth; /* 0x364 */
+ uint32 oobdoutwidth; /* 0x368 */
+ uint32 PAD[37];
+ uint32 ioctrlset; /* 0x400 */
+ uint32 ioctrlclear; /* 0x404 */
+ uint32 ioctrl; /* 0x408 */
+ uint32 PAD[61];
+ uint32 iostatus; /* 0x500 */
+ uint32 PAD[127];
+ uint32 ioctrlwidth; /* 0x700 */
+ uint32 iostatuswidth; /* 0x704 */
+ uint32 PAD[62];
+ uint32 resetctrl; /* 0x800 */
+ uint32 resetstatus; /* 0x804 */
+ uint32 resetreadid; /* 0x808 */
+ uint32 resetwriteid; /* 0x80c */
+ uint32 PAD[60];
+ uint32 errlogctrl; /* 0x900 */
+ uint32 errlogdone; /* 0x904 */
+ uint32 errlogstatus; /* 0x908 */
+ uint32 errlogaddrlo; /* 0x90c */
+ uint32 errlogaddrhi; /* 0x910 */
+ uint32 errlogid; /* 0x914 */
+ uint32 errloguser; /* 0x918 */
+ uint32 errlogflags; /* 0x91c */
+ uint32 PAD[56];
+ uint32 intstatus; /* 0xa00 */
+ uint32 PAD[255];
+ uint32 config; /* 0xe00 */
+ uint32 PAD[63];
+ uint32 itcr; /* 0xf00 */
+ uint32 PAD[3];
+ uint32 itipooba; /* 0xf10 */
+ uint32 itipoobb; /* 0xf14 */
+ uint32 itipoobc; /* 0xf18 */
+ uint32 itipoobd; /* 0xf1c */
+ uint32 PAD[4];
+ uint32 itipoobaout; /* 0xf30 */
+ uint32 itipoobbout; /* 0xf34 */
+ uint32 itipoobcout; /* 0xf38 */
+ uint32 itipoobdout; /* 0xf3c */
+ uint32 PAD[4];
+ uint32 itopooba; /* 0xf50 */
+ uint32 itopoobb; /* 0xf54 */
+ uint32 itopoobc; /* 0xf58 */
+ uint32 itopoobd; /* 0xf5c */
+ uint32 PAD[4];
+ uint32 itopoobain; /* 0xf70 */
+ uint32 itopoobbin; /* 0xf74 */
+ uint32 itopoobcin; /* 0xf78 */
+ uint32 itopoobdin; /* 0xf7c */
+ uint32 PAD[4];
+ uint32 itopreset; /* 0xf90 */
+ uint32 PAD[15];
+ uint32 peripherialid4; /* 0xfd0 */
+ uint32 peripherialid5; /* 0xfd4 */
+ uint32 peripherialid6; /* 0xfd8 */
+ uint32 peripherialid7; /* 0xfdc */
+ uint32 peripherialid0; /* 0xfe0 */
+ uint32 peripherialid1; /* 0xfe4 */
+ uint32 peripherialid2; /* 0xfe8 */
+ uint32 peripherialid3; /* 0xfec */
+ uint32 componentid0; /* 0xff0 */
+ uint32 componentid1; /* 0xff4 */
+ uint32 componentid2; /* 0xff8 */
+ uint32 componentid3; /* 0xffc */
+} aidmp_t;
+
+#endif /* !_LANGUAGE_ASSEMBLY && !__ASSEMBLY__ */
+
+/* Out-of-band Router registers */
+#define OOB_BUSCONFIG 0x020
+#define OOB_STATUSA 0x100
+#define OOB_STATUSB 0x104
+#define OOB_STATUSC 0x108
+#define OOB_STATUSD 0x10c
+#define OOB_ENABLEA0 0x200
+#define OOB_ENABLEA1 0x204
+#define OOB_ENABLEA2 0x208
+#define OOB_ENABLEA3 0x20c
+#define OOB_ENABLEB0 0x280
+#define OOB_ENABLEB1 0x284
+#define OOB_ENABLEB2 0x288
+#define OOB_ENABLEB3 0x28c
+#define OOB_ENABLEC0 0x300
+#define OOB_ENABLEC1 0x304
+#define OOB_ENABLEC2 0x308
+#define OOB_ENABLEC3 0x30c
+#define OOB_ENABLED0 0x380
+#define OOB_ENABLED1 0x384
+#define OOB_ENABLED2 0x388
+#define OOB_ENABLED3 0x38c
+#define OOB_ITCR 0xf00
+#define OOB_ITIPOOBA 0xf10
+#define OOB_ITIPOOBB 0xf14
+#define OOB_ITIPOOBC 0xf18
+#define OOB_ITIPOOBD 0xf1c
+#define OOB_ITOPOOBA 0xf30
+#define OOB_ITOPOOBB 0xf34
+#define OOB_ITOPOOBC 0xf38
+#define OOB_ITOPOOBD 0xf3c
+
+/* DMP wrapper registers */
+#define AI_OOBSELINA30 0x000
+#define AI_OOBSELINA74 0x004
+#define AI_OOBSELINB30 0x020
+#define AI_OOBSELINB74 0x024
+#define AI_OOBSELINC30 0x040
+#define AI_OOBSELINC74 0x044
+#define AI_OOBSELIND30 0x060
+#define AI_OOBSELIND74 0x064
+#define AI_OOBSELOUTA30 0x100
+#define AI_OOBSELOUTA74 0x104
+#define AI_OOBSELOUTB30 0x120
+#define AI_OOBSELOUTB74 0x124
+#define AI_OOBSELOUTC30 0x140
+#define AI_OOBSELOUTC74 0x144
+#define AI_OOBSELOUTD30 0x160
+#define AI_OOBSELOUTD74 0x164
+#define AI_OOBSYNCA 0x200
+#define AI_OOBSELOUTAEN 0x204
+#define AI_OOBSYNCB 0x220
+#define AI_OOBSELOUTBEN 0x224
+#define AI_OOBSYNCC 0x240
+#define AI_OOBSELOUTCEN 0x244
+#define AI_OOBSYNCD 0x260
+#define AI_OOBSELOUTDEN 0x264
+#define AI_OOBAEXTWIDTH 0x300
+#define AI_OOBAINWIDTH 0x304
+#define AI_OOBAOUTWIDTH 0x308
+#define AI_OOBBEXTWIDTH 0x320
+#define AI_OOBBINWIDTH 0x324
+#define AI_OOBBOUTWIDTH 0x328
+#define AI_OOBCEXTWIDTH 0x340
+#define AI_OOBCINWIDTH 0x344
+#define AI_OOBCOUTWIDTH 0x348
+#define AI_OOBDEXTWIDTH 0x360
+#define AI_OOBDINWIDTH 0x364
+#define AI_OOBDOUTWIDTH 0x368
+
+
+#define AI_IOCTRLSET 0x400
+#define AI_IOCTRLCLEAR 0x404
+#define AI_IOCTRL 0x408
+#define AI_IOSTATUS 0x500
+#define AI_RESETCTRL 0x800
+#define AI_RESETSTATUS 0x804
+
+#define AI_IOCTRLWIDTH 0x700
+#define AI_IOSTATUSWIDTH 0x704
+
+#define AI_RESETREADID 0x808
+#define AI_RESETWRITEID 0x80c
+#define AI_ERRLOGCTRL 0xa00
+#define AI_ERRLOGDONE 0xa04
+#define AI_ERRLOGSTATUS 0xa08
+#define AI_ERRLOGADDRLO 0xa0c
+#define AI_ERRLOGADDRHI 0xa10
+#define AI_ERRLOGID 0xa14
+#define AI_ERRLOGUSER 0xa18
+#define AI_ERRLOGFLAGS 0xa1c
+#define AI_INTSTATUS 0xa00
+#define AI_CONFIG 0xe00
+#define AI_ITCR 0xf00
+#define AI_ITIPOOBA 0xf10
+#define AI_ITIPOOBB 0xf14
+#define AI_ITIPOOBC 0xf18
+#define AI_ITIPOOBD 0xf1c
+#define AI_ITIPOOBAOUT 0xf30
+#define AI_ITIPOOBBOUT 0xf34
+#define AI_ITIPOOBCOUT 0xf38
+#define AI_ITIPOOBDOUT 0xf3c
+#define AI_ITOPOOBA 0xf50
+#define AI_ITOPOOBB 0xf54
+#define AI_ITOPOOBC 0xf58
+#define AI_ITOPOOBD 0xf5c
+#define AI_ITOPOOBAIN 0xf70
+#define AI_ITOPOOBBIN 0xf74
+#define AI_ITOPOOBCIN 0xf78
+#define AI_ITOPOOBDIN 0xf7c
+#define AI_ITOPRESET 0xf90
+#define AI_PERIPHERIALID4 0xfd0
+#define AI_PERIPHERIALID5 0xfd4
+#define AI_PERIPHERIALID6 0xfd8
+#define AI_PERIPHERIALID7 0xfdc
+#define AI_PERIPHERIALID0 0xfe0
+#define AI_PERIPHERIALID1 0xfe4
+#define AI_PERIPHERIALID2 0xfe8
+#define AI_PERIPHERIALID3 0xfec
+#define AI_COMPONENTID0 0xff0
+#define AI_COMPONENTID1 0xff4
+#define AI_COMPONENTID2 0xff8
+#define AI_COMPONENTID3 0xffc
+
+/* resetctrl */
+#define AIRC_RESET 1
+
+/* config */
+#define AICFG_OOB 0x00000020
+#define AICFG_IOS 0x00000010
+#define AICFG_IOC 0x00000008
+#define AICFG_TO 0x00000004
+#define AICFG_ERRL 0x00000002
+#define AICFG_RST 0x00000001
+
+/* bit defines for AI_OOBSELOUTB74 reg */
+#define OOB_SEL_OUTEN_B_5 15
+#define OOB_SEL_OUTEN_B_6 23
+
+/* AI_OOBSEL for A/B/C/D, 0-7 */
+#define AI_OOBSEL_MASK 0x1F
+#define AI_OOBSEL_0_SHIFT 0
+#define AI_OOBSEL_1_SHIFT 8
+#define AI_OOBSEL_2_SHIFT 16
+#define AI_OOBSEL_3_SHIFT 24
+#define AI_OOBSEL_4_SHIFT 0
+#define AI_OOBSEL_5_SHIFT 8
+#define AI_OOBSEL_6_SHIFT 16
+#define AI_OOBSEL_7_SHIFT 24
+
+#endif /* _AIDMP_H */
diff --git a/drivers/net/wireless/bcmdhd/include/bcm_cfg.h b/drivers/net/wireless/bcmdhd/include/bcm_cfg.h
new file mode 100644
index 0000000000000000000000000000000000000000..fb6edc2f13950f183fa992952455b746d6d04b1c
--- /dev/null
+++ b/drivers/net/wireless/bcmdhd/include/bcm_cfg.h
@@ -0,0 +1,11 @@
+/*
+ * BCM common config options
+ *
+ * $Copyright Open Broadcom Corporation$
+ *
+ * $Id: bcm_cfg.h 351867 2012-08-21 18:46:16Z $
+ */
+
+#ifndef _bcm_cfg_h_
+#define _bcm_cfg_h_
+#endif /* _bcm_cfg_h_ */
diff --git a/drivers/net/wireless/bcmdhd/include/bcm_mpool_pub.h b/drivers/net/wireless/bcmdhd/include/bcm_mpool_pub.h
new file mode 100644
index 0000000000000000000000000000000000000000..0375285ee1aa0911afdf2187973df628ddd8fdf7
--- /dev/null
+++ b/drivers/net/wireless/bcmdhd/include/bcm_mpool_pub.h
@@ -0,0 +1,343 @@
+/*
+ * Memory pools library, Public interface
+ *
+ * API Overview
+ *
+ * This package provides a memory allocation subsystem based on pools of
+ * homogenous objects.
+ *
+ * Instrumentation is available for reporting memory utilization both
+ * on a per-data-structure basis and system wide.
+ *
+ * There are two main types defined in this API.
+ *
+ * pool manager: A singleton object that acts as a factory for
+ * pool allocators. It also is used for global
+ * instrumentation, such as reporting all blocks
+ * in use across all data structures. The pool manager
+ * creates and provides individual memory pools
+ * upon request to application code.
+ *
+ * memory pool: An object for allocating homogenous memory blocks.
+ *
+ * Global identifiers in this module use the following prefixes:
+ * bcm_mpm_* Memory pool manager
+ * bcm_mp_* Memory pool
+ *
+ * There are two main types of memory pools:
+ *
+ * prealloc: The contiguous memory block of objects can either be supplied
+ * by the client or malloc'ed by the memory manager. The objects are
+ * allocated out of a block of memory and freed back to the block.
+ *
+ * heap: The memory pool allocator uses the heap (malloc/free) for memory.
+ * In this case, the pool allocator is just providing statistics
+ * and instrumentation on top of the heap, without modifying the heap
+ * allocation implementation.
+ *
+ * $Copyright Open Broadcom Corporation$
+ *
+ * $Id: bcm_mpool_pub.h 407097 2013-06-11 18:43:16Z $
+ */
+
+#ifndef _BCM_MPOOL_PUB_H
+#define _BCM_MPOOL_PUB_H 1
+
+#include <typedefs.h> /* needed for uint16 */
+
+
+/*
+**************************************************************************
+*
+* Type definitions, handles
+*
+**************************************************************************
+*/
+
+/* Forward declaration of OSL handle. */
+struct osl_info;
+
+/* Forward declaration of string buffer. */
+struct bcmstrbuf;
+
+/*
+ * Opaque type definition for the pool manager handle. This object is used for global
+ * memory pool operations such as obtaining a new pool, deleting a pool, iterating and
+ * instrumentation/debugging.
+ */
+struct bcm_mpm_mgr;
+typedef struct bcm_mpm_mgr *bcm_mpm_mgr_h;
+
+/*
+ * Opaque type definition for an instance of a pool. This handle is used for allocating
+ * and freeing memory through the pool, as well as management/instrumentation on this
+ * specific pool.
+ */
+struct bcm_mp_pool;
+typedef struct bcm_mp_pool *bcm_mp_pool_h;
+
+
+/*
+ * To make instrumentation more readable, every memory
+ * pool must have a readable name. Pool names are up to
+ * 8 bytes including '\0' termination. (7 printable characters.)
+ */
+#define BCM_MP_NAMELEN 8
+
+
+/*
+ * Type definition for pool statistics.
+ */
+typedef struct bcm_mp_stats {
+ char name[BCM_MP_NAMELEN]; /* Name of this pool. */
+ unsigned int objsz; /* Object size allocated in this pool */
+ uint16 nobj; /* Total number of objects in this pool */
+ uint16 num_alloc; /* Number of objects currently allocated */
+ uint16 high_water; /* Max number of allocated objects. */
+ uint16 failed_alloc; /* Failed allocations. */
+} bcm_mp_stats_t;
+
+
+/*
+**************************************************************************
+*
+* API Routines on the pool manager.
+*
+**************************************************************************
+*/
+
+/*
+ * bcm_mpm_init() - initialize the whole memory pool system.
+ *
+ * Parameters:
+ * osh: INPUT Operating system handle. Needed for heap memory allocation.
+ * max_pools: INPUT Maximum number of mempools supported.
+ * mgr: OUTPUT The handle is written with the new pools manager object/handle.
+ *
+ * Returns:
+ * BCME_OK Object initialized successfully. May be used.
+ * BCME_NOMEM Initialization failed due to no memory. Object must not be used.
+ */
+int bcm_mpm_init(struct osl_info *osh, int max_pools, bcm_mpm_mgr_h *mgrp);
+
+
+/*
+ * bcm_mpm_deinit() - de-initialize the whole memory pool system.
+ *
+ * Parameters:
+ * mgr: INPUT Pointer to pool manager handle.
+ *
+ * Returns:
+ * BCME_OK Memory pool manager successfully de-initialized.
+ * other Indicated error occured during de-initialization.
+ */
+int bcm_mpm_deinit(bcm_mpm_mgr_h *mgrp);
+
+/*
+ * bcm_mpm_create_prealloc_pool() - Create a new pool for fixed size objects. The
+ * pool uses a contiguous block of pre-alloced
+ * memory. The memory block may either be provided
+ * by the client or dynamically allocated by the
+ * pool manager.
+ *
+ * Parameters:
+ * mgr: INPUT The handle to the pool manager
+ * obj_sz: INPUT Size of objects that will be allocated by the new pool
+ * Must be >= sizeof(void *).
+ * nobj: INPUT Maximum number of concurrently existing objects to support
+ * memstart INPUT Pointer to the memory to use, or NULL to malloc()
+ * memsize INPUT Number of bytes referenced from memstart (for error checking).
+ * Must be 0 if 'memstart' is NULL.
+ * poolname INPUT For instrumentation, the name of the pool
+ * newp: OUTPUT The handle for the new pool, if creation is successful
+ *
+ * Returns:
+ * BCME_OK Pool created ok.
+ * other Pool not created due to indicated error. newpoolp set to NULL.
+ *
+ *
+ */
+int bcm_mpm_create_prealloc_pool(bcm_mpm_mgr_h mgr,
+ unsigned int obj_sz,
+ int nobj,
+ void *memstart,
+ unsigned int memsize,
+ const char poolname[BCM_MP_NAMELEN],
+ bcm_mp_pool_h *newp);
+
+
+/*
+ * bcm_mpm_delete_prealloc_pool() - Delete a memory pool. This should only be called after
+ * all memory objects have been freed back to the pool.
+ *
+ * Parameters:
+ * mgr: INPUT The handle to the pools manager
+ * pool: INPUT The handle of the pool to delete
+ *
+ * Returns:
+ * BCME_OK Pool deleted ok.
+ * other Pool not deleted due to indicated error.
+ *
+ */
+int bcm_mpm_delete_prealloc_pool(bcm_mpm_mgr_h mgr, bcm_mp_pool_h *poolp);
+
+/*
+ * bcm_mpm_create_heap_pool() - Create a new pool for fixed size objects. The memory
+ * pool allocator uses the heap (malloc/free) for memory.
+ * In this case, the pool allocator is just providing
+ * statistics and instrumentation on top of the heap,
+ * without modifying the heap allocation implementation.
+ *
+ * Parameters:
+ * mgr: INPUT The handle to the pool manager
+ * obj_sz: INPUT Size of objects that will be allocated by the new pool
+ * poolname INPUT For instrumentation, the name of the pool
+ * newp: OUTPUT The handle for the new pool, if creation is successful
+ *
+ * Returns:
+ * BCME_OK Pool created ok.
+ * other Pool not created due to indicated error. newpoolp set to NULL.
+ *
+ *
+ */
+int bcm_mpm_create_heap_pool(bcm_mpm_mgr_h mgr, unsigned int obj_sz,
+ const char poolname[BCM_MP_NAMELEN],
+ bcm_mp_pool_h *newp);
+
+
+/*
+ * bcm_mpm_delete_heap_pool() - Delete a memory pool. This should only be called after
+ * all memory objects have been freed back to the pool.
+ *
+ * Parameters:
+ * mgr: INPUT The handle to the pools manager
+ * pool: INPUT The handle of the pool to delete
+ *
+ * Returns:
+ * BCME_OK Pool deleted ok.
+ * other Pool not deleted due to indicated error.
+ *
+ */
+int bcm_mpm_delete_heap_pool(bcm_mpm_mgr_h mgr, bcm_mp_pool_h *poolp);
+
+
+/*
+ * bcm_mpm_stats() - Return stats for all pools
+ *
+ * Parameters:
+ * mgr: INPUT The handle to the pools manager
+ * stats: OUTPUT Array of pool statistics.
+ * nentries: MOD Max elements in 'stats' array on INPUT. Actual number
+ * of array elements copied to 'stats' on OUTPUT.
+ *
+ * Returns:
+ * BCME_OK Ok
+ * other Error getting stats.
+ *
+ */
+int bcm_mpm_stats(bcm_mpm_mgr_h mgr, bcm_mp_stats_t *stats, int *nentries);
+
+
+/*
+ * bcm_mpm_dump() - Display statistics on all pools
+ *
+ * Parameters:
+ * mgr: INPUT The handle to the pools manager
+ * b: OUTPUT Output buffer.
+ *
+ * Returns:
+ * BCME_OK Ok
+ * other Error during dump.
+ *
+ */
+int bcm_mpm_dump(bcm_mpm_mgr_h mgr, struct bcmstrbuf *b);
+
+
+/*
+ * bcm_mpm_get_obj_size() - The size of memory objects may need to be padded to
+ * compensate for alignment requirements of the objects.
+ * This function provides the padded object size. If clients
+ * pre-allocate a memory slab for a memory pool, the
+ * padded object size should be used by the client to allocate
+ * the memory slab (in order to provide sufficent space for
+ * the maximum number of objects).
+ *
+ * Parameters:
+ * mgr: INPUT The handle to the pools manager.
+ * obj_sz: INPUT Input object size.
+ * padded_obj_sz: OUTPUT Padded object size.
+ *
+ * Returns:
+ * BCME_OK Ok
+ * BCME_BADARG Bad arguments.
+ *
+ */
+int bcm_mpm_get_obj_size(bcm_mpm_mgr_h mgr, unsigned int obj_sz, unsigned int *padded_obj_sz);
+
+
+/*
+***************************************************************************
+*
+* API Routines on a specific pool.
+*
+***************************************************************************
+*/
+
+
+/*
+ * bcm_mp_alloc() - Allocate a memory pool object.
+ *
+ * Parameters:
+ * pool: INPUT The handle to the pool.
+ *
+ * Returns:
+ * A pointer to the new object. NULL on error.
+ *
+ */
+void* bcm_mp_alloc(bcm_mp_pool_h pool);
+
+/*
+ * bcm_mp_free() - Free a memory pool object.
+ *
+ * Parameters:
+ * pool: INPUT The handle to the pool.
+ * objp: INPUT A pointer to the object to free.
+ *
+ * Returns:
+ * BCME_OK Ok
+ * other Error during free.
+ *
+ */
+int bcm_mp_free(bcm_mp_pool_h pool, void *objp);
+
+/*
+ * bcm_mp_stats() - Return stats for this pool
+ *
+ * Parameters:
+ * pool: INPUT The handle to the pool
+ * stats: OUTPUT Pool statistics
+ *
+ * Returns:
+ * BCME_OK Ok
+ * other Error getting statistics.
+ *
+ */
+int bcm_mp_stats(bcm_mp_pool_h pool, bcm_mp_stats_t *stats);
+
+
+/*
+ * bcm_mp_dump() - Dump a pool
+ *
+ * Parameters:
+ * pool: INPUT The handle to the pool
+ * b OUTPUT Output buffer
+ *
+ * Returns:
+ * BCME_OK Ok
+ * other Error during dump.
+ *
+ */
+int bcm_mp_dump(bcm_mp_pool_h pool, struct bcmstrbuf *b);
+
+
+#endif /* _BCM_MPOOL_PUB_H */
diff --git a/drivers/net/wireless/bcmdhd/include/bcmcdc.h b/drivers/net/wireless/bcmdhd/include/bcmcdc.h
new file mode 100644
index 0000000000000000000000000000000000000000..76788d48edadb832a78d0cac6def3bd4edcdfbab
--- /dev/null
+++ b/drivers/net/wireless/bcmdhd/include/bcmcdc.h
@@ -0,0 +1,114 @@
+/*
+ * CDC network driver ioctl/indication encoding
+ * Broadcom 802.11abg Networking Device Driver
+ *
+ * Definitions subject to change without notice.
+ *
+ * $Copyright Open Broadcom Corporation$
+ *
+ * $Id: bcmcdc.h 318308 2012-03-02 02:23:42Z $
+ */
+#ifndef _bcmcdc_h_
+#define _bcmcdc_h_
+#include <proto/ethernet.h>
+
+typedef struct cdc_ioctl {
+ uint32 cmd; /* ioctl command value */
+ uint32 len; /* lower 16: output buflen; upper 16: input buflen (excludes header) */
+ uint32 flags; /* flag defns given below */
+ uint32 status; /* status code returned from the device */
+} cdc_ioctl_t;
+
+/* Max valid buffer size that can be sent to the dongle */
+#define CDC_MAX_MSG_SIZE ETHER_MAX_LEN
+
+/* len field is divided into input and output buffer lengths */
+#define CDCL_IOC_OUTLEN_MASK 0x0000FFFF /* maximum or expected response length, */
+ /* excluding IOCTL header */
+#define CDCL_IOC_OUTLEN_SHIFT 0
+#define CDCL_IOC_INLEN_MASK 0xFFFF0000 /* input buffer length, excluding IOCTL header */
+#define CDCL_IOC_INLEN_SHIFT 16
+
+/* CDC flag definitions */
+#define CDCF_IOC_ERROR 0x01 /* 0=success, 1=ioctl cmd failed */
+#define CDCF_IOC_SET 0x02 /* 0=get, 1=set cmd */
+#define CDCF_IOC_OVL_IDX_MASK 0x3c /* overlay region index mask */
+#define CDCF_IOC_OVL_RSV 0x40 /* 1=reserve this overlay region */
+#define CDCF_IOC_OVL 0x80 /* 1=this ioctl corresponds to an overlay */
+#define CDCF_IOC_ACTION_MASK 0xfe /* SET/GET, OVL_IDX, OVL_RSV, OVL mask */
+#define CDCF_IOC_ACTION_SHIFT 1 /* SET/GET, OVL_IDX, OVL_RSV, OVL shift */
+#define CDCF_IOC_IF_MASK 0xF000 /* I/F index */
+#define CDCF_IOC_IF_SHIFT 12
+#define CDCF_IOC_ID_MASK 0xFFFF0000 /* used to uniquely id an ioctl req/resp pairing */
+#define CDCF_IOC_ID_SHIFT 16 /* # of bits of shift for ID Mask */
+
+#define CDC_IOC_IF_IDX(flags) (((flags) & CDCF_IOC_IF_MASK) >> CDCF_IOC_IF_SHIFT)
+#define CDC_IOC_ID(flags) (((flags) & CDCF_IOC_ID_MASK) >> CDCF_IOC_ID_SHIFT)
+
+#define CDC_GET_IF_IDX(hdr) \
+ ((int)((((hdr)->flags) & CDCF_IOC_IF_MASK) >> CDCF_IOC_IF_SHIFT))
+#define CDC_SET_IF_IDX(hdr, idx) \
+ ((hdr)->flags = (((hdr)->flags & ~CDCF_IOC_IF_MASK) | ((idx) << CDCF_IOC_IF_SHIFT)))
+
+/*
+ * BDC header
+ *
+ * The BDC header is used on data packets to convey priority across USB.
+ */
+
+struct bdc_header {
+ uint8 flags; /* Flags */
+ uint8 priority; /* 802.1d Priority 0:2 bits, 4:7 USB flow control info */
+ uint8 flags2;
+ uint8 dataOffset; /* Offset from end of BDC header to packet data, in
+ * 4-byte words. Leaves room for optional headers.
+ */
+};
+
+#define BDC_HEADER_LEN 4
+
+/* flags field bitmap */
+#define BDC_FLAG_80211_PKT 0x01 /* Packet is in 802.11 format (dongle -> host) */
+#define BDC_FLAG_SUM_GOOD 0x04 /* Dongle has verified good RX checksums */
+#define BDC_FLAG_SUM_NEEDED 0x08 /* Dongle needs to do TX checksums: host->device */
+#define BDC_FLAG_EVENT_MSG 0x08 /* Payload contains an event msg: device->host */
+#define BDC_FLAG_VER_MASK 0xf0 /* Protocol version mask */
+#define BDC_FLAG_VER_SHIFT 4 /* Protocol version shift */
+
+/* priority field bitmap */
+#define BDC_PRIORITY_MASK 0x07
+#define BDC_PRIORITY_FC_MASK 0xf0 /* flow control info mask */
+#define BDC_PRIORITY_FC_SHIFT 4 /* flow control info shift */
+
+/* flags2 field bitmap */
+#define BDC_FLAG2_IF_MASK 0x0f /* interface index (host <-> dongle) */
+#define BDC_FLAG2_IF_SHIFT 0
+#define BDC_FLAG2_FC_FLAG 0x10 /* flag to indicate if pkt contains */
+ /* FLOW CONTROL info only */
+
+/* version numbers */
+#define BDC_PROTO_VER_1 1 /* Old Protocol version */
+#define BDC_PROTO_VER 2 /* Protocol version */
+
+/* flags2.if field access macros */
+#define BDC_GET_IF_IDX(hdr) \
+ ((int)((((hdr)->flags2) & BDC_FLAG2_IF_MASK) >> BDC_FLAG2_IF_SHIFT))
+#define BDC_SET_IF_IDX(hdr, idx) \
+ ((hdr)->flags2 = (((hdr)->flags2 & ~BDC_FLAG2_IF_MASK) | ((idx) << BDC_FLAG2_IF_SHIFT)))
+
+#define BDC_FLAG2_PAD_MASK 0xf0
+#define BDC_FLAG_PAD_MASK 0x03
+#define BDC_FLAG2_PAD_SHIFT 2
+#define BDC_FLAG_PAD_SHIFT 0
+#define BDC_FLAG2_PAD_IDX 0x3c
+#define BDC_FLAG_PAD_IDX 0x03
+#define BDC_GET_PAD_LEN(hdr) \
+ ((int)(((((hdr)->flags2) & BDC_FLAG2_PAD_MASK) >> BDC_FLAG2_PAD_SHIFT) | \
+ ((((hdr)->flags) & BDC_FLAG_PAD_MASK) >> BDC_FLAG_PAD_SHIFT)))
+#define BDC_SET_PAD_LEN(hdr, idx) \
+ ((hdr)->flags2 = (((hdr)->flags2 & ~BDC_FLAG2_PAD_MASK) | \
+ (((idx) & BDC_FLAG2_PAD_IDX) << BDC_FLAG2_PAD_SHIFT))); \
+ ((hdr)->flags = (((hdr)->flags & ~BDC_FLAG_PAD_MASK) | \
+ (((idx) & BDC_FLAG_PAD_IDX) << BDC_FLAG_PAD_SHIFT)))
+
+#endif /* _bcmcdc_h_ */
diff --git a/drivers/net/wireless/bcmdhd/include/bcmdefs.h b/drivers/net/wireless/bcmdhd/include/bcmdefs.h
new file mode 100644
index 0000000000000000000000000000000000000000..8c720d0a87fd533e2deb7e5cff857872738a7160
--- /dev/null
+++ b/drivers/net/wireless/bcmdhd/include/bcmdefs.h
@@ -0,0 +1,320 @@
+/*
+ * Misc system wide definitions
+ *
+ * $Copyright Open Broadcom Corporation$
+ *
+ * $Id: bcmdefs.h 474209 2014-04-30 12:16:47Z $
+ */
+
+#ifndef _bcmdefs_h_
+#define _bcmdefs_h_
+
+/*
+ * One doesn't need to include this file explicitly, gets included automatically if
+ * typedefs.h is included.
+ */
+
+/* Use BCM_REFERENCE to suppress warnings about intentionally-unused function
+ * arguments or local variables.
+ */
+#define BCM_REFERENCE(data) ((void)(data))
+
+/* Allow for suppressing unused variable warnings. */
+#ifdef __GNUC__
+#define UNUSED_VAR __attribute__ ((unused))
+#else
+#define UNUSED_VAR
+#endif
+
+/* Compile-time assert can be used in place of ASSERT if the expression evaluates
+ * to a constant at compile time.
+ */
+#define STATIC_ASSERT(expr) { \
+ /* Make sure the expression is constant. */ \
+ typedef enum { _STATIC_ASSERT_NOT_CONSTANT = (expr) } _static_assert_e UNUSED_VAR; \
+ /* Make sure the expression is true. */ \
+ typedef char STATIC_ASSERT_FAIL[(expr) ? 1 : -1] UNUSED_VAR; \
+}
+
+/* Reclaiming text and data :
+ * The following macros specify special linker sections that can be reclaimed
+ * after a system is considered 'up'.
+ * BCMATTACHFN is also used for detach functions (it's not worth having a BCMDETACHFN,
+ * as in most cases, the attach function calls the detach function to clean up on error).
+ */
+
+#define bcmreclaimed 0
+#define _data _data
+#define _fn _fn
+#define BCMPREATTACHDATA(_data) _data
+#define BCMPREATTACHFN(_fn) _fn
+#define _data _data
+#define _fn _fn
+#define _fn _fn
+#define BCMNMIATTACHFN(_fn) _fn
+#define BCMNMIATTACHDATA(_data) _data
+#define CONST const
+
+#undef BCM47XX_CA9
+
+#ifndef BCMFASTPATH
+#if defined(BCM47XX_CA9)
+#define BCMFASTPATH __attribute__ ((__section__ (".text.fastpath")))
+#define BCMFASTPATH_HOST __attribute__ ((__section__ (".text.fastpath_host")))
+#else
+#define BCMFASTPATH
+#define BCMFASTPATH_HOST
+#endif
+#endif /* BCMFASTPATH */
+
+
+/* Use the BCMRAMFN() macro to tag functions in source that must be included in RAM (excluded from
+ * ROM). This should eliminate the need to manually specify these functions in the ROM config file.
+ * It should only be used in special cases where the function must be in RAM for *all* ROM-based
+ * chips.
+ */
+ #define BCMRAMFN(_fn) _fn
+
+#define STATIC static
+
+/* Bus types */
+#define SI_BUS 0 /* SOC Interconnect */
+#define PCI_BUS 1 /* PCI target */
+#define PCMCIA_BUS 2 /* PCMCIA target */
+#define SDIO_BUS 3 /* SDIO target */
+#define JTAG_BUS 4 /* JTAG */
+#define USB_BUS 5 /* USB (does not support R/W REG) */
+#define SPI_BUS 6 /* gSPI target */
+#define RPC_BUS 7 /* RPC target */
+
+/* Allows size optimization for single-bus image */
+#ifdef BCMBUSTYPE
+#define BUSTYPE(bus) (BCMBUSTYPE)
+#else
+#define BUSTYPE(bus) (bus)
+#endif
+
+/* Allows size optimization for single-backplane image */
+#ifdef BCMCHIPTYPE
+#define CHIPTYPE(bus) (BCMCHIPTYPE)
+#else
+#define CHIPTYPE(bus) (bus)
+#endif
+
+
+/* Allows size optimization for SPROM support */
+#if defined(BCMSPROMBUS)
+#define SPROMBUS (BCMSPROMBUS)
+#elif defined(SI_PCMCIA_SROM)
+#define SPROMBUS (PCMCIA_BUS)
+#else
+#define SPROMBUS (PCI_BUS)
+#endif
+
+/* Allows size optimization for single-chip image */
+#ifdef BCMCHIPID
+#define CHIPID(chip) (BCMCHIPID)
+#else
+#define CHIPID(chip) (chip)
+#endif
+
+#ifdef BCMCHIPREV
+#define CHIPREV(rev) (BCMCHIPREV)
+#else
+#define CHIPREV(rev) (rev)
+#endif
+
+/* Defines for DMA Address Width - Shared between OSL and HNDDMA */
+#define DMADDR_MASK_32 0x0 /* Address mask for 32-bits */
+#define DMADDR_MASK_30 0xc0000000 /* Address mask for 30-bits */
+#define DMADDR_MASK_26 0xFC000000 /* Address maks for 26-bits */
+#define DMADDR_MASK_0 0xffffffff /* Address mask for 0-bits (hi-part) */
+
+#define DMADDRWIDTH_26 26 /* 26-bit addressing capability */
+#define DMADDRWIDTH_30 30 /* 30-bit addressing capability */
+#define DMADDRWIDTH_32 32 /* 32-bit addressing capability */
+#define DMADDRWIDTH_63 63 /* 64-bit addressing capability */
+#define DMADDRWIDTH_64 64 /* 64-bit addressing capability */
+
+typedef struct {
+ uint32 loaddr;
+ uint32 hiaddr;
+} dma64addr_t;
+
+#define PHYSADDR64HI(_pa) ((_pa).hiaddr)
+#define PHYSADDR64HISET(_pa, _val) \
+ do { \
+ (_pa).hiaddr = (_val); \
+ } while (0)
+#define PHYSADDR64LO(_pa) ((_pa).loaddr)
+#define PHYSADDR64LOSET(_pa, _val) \
+ do { \
+ (_pa).loaddr = (_val); \
+ } while (0)
+
+#ifdef BCMDMA64OSL
+typedef dma64addr_t dmaaddr_t;
+#define PHYSADDRHI(_pa) PHYSADDR64HI(_pa)
+#define PHYSADDRHISET(_pa, _val) PHYSADDR64HISET(_pa, _val)
+#define PHYSADDRLO(_pa) PHYSADDR64LO(_pa)
+#define PHYSADDRLOSET(_pa, _val) PHYSADDR64LOSET(_pa, _val)
+
+#else
+typedef unsigned long dmaaddr_t;
+#define PHYSADDRHI(_pa) (0)
+#define PHYSADDRHISET(_pa, _val)
+#define PHYSADDRLO(_pa) ((_pa))
+#define PHYSADDRLOSET(_pa, _val) \
+ do { \
+ (_pa) = (_val); \
+ } while (0)
+#endif /* BCMDMA64OSL */
+#define PHYSADDRISZERO(_pa) (PHYSADDRLO(_pa) == 0 && PHYSADDRHI(_pa) == 0)
+
+/* One physical DMA segment */
+typedef struct {
+ dmaaddr_t addr;
+ uint32 length;
+} hnddma_seg_t;
+
+#define MAX_DMA_SEGS 8
+
+
+typedef struct {
+ void *oshdmah; /* Opaque handle for OSL to store its information */
+ uint origsize; /* Size of the virtual packet */
+ uint nsegs;
+ hnddma_seg_t segs[MAX_DMA_SEGS];
+} hnddma_seg_map_t;
+
+
+/* packet headroom necessary to accommodate the largest header in the system, (i.e TXOFF).
+ * By doing, we avoid the need to allocate an extra buffer for the header when bridging to WL.
+ * There is a compile time check in wlc.c which ensure that this value is at least as big
+ * as TXOFF. This value is used in dma_rxfill (hnddma.c).
+ */
+
+#if defined(BCM_RPC_NOCOPY) || defined(BCM_RCP_TXNOCOPY)
+/* add 40 bytes to allow for extra RPC header and info */
+#define BCMEXTRAHDROOM 260
+#else /* BCM_RPC_NOCOPY || BCM_RPC_TXNOCOPY */
+#if defined(BCM47XX_CA9)
+#define BCMEXTRAHDROOM 224
+#else
+#define BCMEXTRAHDROOM 204
+#endif /* linux && BCM47XX_CA9 */
+#endif /* BCM_RPC_NOCOPY || BCM_RPC_TXNOCOPY */
+
+/* Packet alignment for most efficient SDIO (can change based on platform) */
+#ifndef SDALIGN
+#define SDALIGN 32
+#endif
+
+/* Headroom required for dongle-to-host communication. Packets allocated
+ * locally in the dongle (e.g. for CDC ioctls or RNDIS messages) should
+ * leave this much room in front for low-level message headers which may
+ * be needed to get across the dongle bus to the host. (These messages
+ * don't go over the network, so room for the full WL header above would
+ * be a waste.).
+*/
+#define BCMDONGLEHDRSZ 12
+#define BCMDONGLEPADSZ 16
+
+#define BCMDONGLEOVERHEAD (BCMDONGLEHDRSZ + BCMDONGLEPADSZ)
+
+
+#if defined(NO_BCMDBG_ASSERT)
+# undef BCMDBG_ASSERT
+# undef BCMASSERT_LOG
+#endif
+
+#if defined(BCMASSERT_LOG)
+#define BCMASSERT_SUPPORT
+#endif
+
+/* Macros for doing definition and get/set of bitfields
+ * Usage example, e.g. a three-bit field (bits 4-6):
+ * #define <NAME>_M BITFIELD_MASK(3)
+ * #define <NAME>_S 4
+ * ...
+ * regval = R_REG(osh, ®s->regfoo);
+ * field = GFIELD(regval, <NAME>);
+ * regval = SFIELD(regval, <NAME>, 1);
+ * W_REG(osh, ®s->regfoo, regval);
+ */
+#define BITFIELD_MASK(width) \
+ (((unsigned)1 << (width)) - 1)
+#define GFIELD(val, field) \
+ (((val) >> field ## _S) & field ## _M)
+#define SFIELD(val, field, bits) \
+ (((val) & (~(field ## _M << field ## _S))) | \
+ ((unsigned)(bits) << field ## _S))
+
+/* define BCMSMALL to remove misc features for memory-constrained environments */
+#ifdef BCMSMALL
+#undef BCMSPACE
+#define bcmspace FALSE /* if (bcmspace) code is discarded */
+#else
+#define BCMSPACE
+#define bcmspace TRUE /* if (bcmspace) code is retained */
+#endif
+
+/* Max. nvram variable table size */
+#ifndef MAXSZ_NVRAM_VARS
+#define MAXSZ_NVRAM_VARS 4096
+#endif
+
+
+
+/* WL_ENAB_RUNTIME_CHECK may be set based upon the #define below (for ROM builds). It may also
+ * be defined via makefiles (e.g. ROM auto abandon unoptimized compiles).
+ */
+
+
+#ifdef BCMLFRAG /* BCMLFRAG support enab macros */
+ extern bool _bcmlfrag;
+ #if defined(WL_ENAB_RUNTIME_CHECK) || !defined(DONGLEBUILD)
+ #define BCMLFRAG_ENAB() (_bcmlfrag)
+ #elif defined(BCMLFRAG_DISABLED)
+ #define BCMLFRAG_ENAB() (0)
+ #else
+ #define BCMLFRAG_ENAB() (1)
+ #endif
+#else
+ #define BCMLFRAG_ENAB() (0)
+#endif /* BCMLFRAG_ENAB */
+#ifdef BCMSPLITRX /* BCMLFRAG support enab macros */
+ extern bool _bcmsplitrx;
+ #if defined(WL_ENAB_RUNTIME_CHECK) || !defined(DONGLEBUILD)
+ #define BCMSPLITRX_ENAB() (_bcmsplitrx)
+ #elif defined(BCMSPLITRX_DISABLED)
+ #define BCMSPLITRX_ENAB() (0)
+ #else
+ #define BCMSPLITRX_ENAB() (1)
+ #endif
+#else
+ #define BCMSPLITRX_ENAB() (0)
+#endif /* BCMSPLITRX */
+#ifdef BCM_SPLITBUF
+ extern bool _bcmsplitbuf;
+ #if defined(WL_ENAB_RUNTIME_CHECK) || !defined(DONGLEBUILD)
+ #define BCM_SPLITBUF_ENAB() (_bcmsplitbuf)
+ #elif defined(BCM_SPLITBUF_DISABLED)
+ #define BCM_SPLITBUF_ENAB() (0)
+ #else
+ #define BCM_SPLITBUF_ENAB() (1)
+ #endif
+#else
+ #define BCM_SPLITBUF_ENAB() (0)
+#endif /* BCM_SPLITBUF */
+/* Max size for reclaimable NVRAM array */
+#ifdef DL_NVRAM
+#define NVRAM_ARRAY_MAXSIZE DL_NVRAM
+#else
+#define NVRAM_ARRAY_MAXSIZE MAXSZ_NVRAM_VARS
+#endif /* DL_NVRAM */
+
+extern uint32 gFWID;
+
+
+#endif /* _bcmdefs_h_ */
diff --git a/drivers/net/wireless/bcmdhd/include/bcmdevs.h b/drivers/net/wireless/bcmdhd/include/bcmdevs.h
new file mode 100644
index 0000000000000000000000000000000000000000..b7c386ef0e84866799b4a7a023331690006b5ad9
--- /dev/null
+++ b/drivers/net/wireless/bcmdhd/include/bcmdevs.h
@@ -0,0 +1,1087 @@
+/*
+ * Broadcom device-specific manifest constants.
+ *
+ * $Copyright Open Broadcom Corporation$
+ *
+ * $Id: bcmdevs.h 484136 2014-06-12 04:36:10Z $
+ */
+
+#ifndef _BCMDEVS_H
+#define _BCMDEVS_H
+
+/* PCI vendor IDs */
+#define VENDOR_EPIGRAM 0xfeda
+#define VENDOR_BROADCOM 0x14e4
+#define VENDOR_3COM 0x10b7
+#define VENDOR_NETGEAR 0x1385
+#define VENDOR_DIAMOND 0x1092
+#define VENDOR_INTEL 0x8086
+#define VENDOR_DELL 0x1028
+#define VENDOR_HP 0x103c
+#define VENDOR_HP_COMPAQ 0x0e11
+#define VENDOR_APPLE 0x106b
+#define VENDOR_SI_IMAGE 0x1095 /* Silicon Image, used by Arasan SDIO Host */
+#define VENDOR_BUFFALO 0x1154 /* Buffalo vendor id */
+#define VENDOR_TI 0x104c /* Texas Instruments */
+#define VENDOR_RICOH 0x1180 /* Ricoh */
+#define VENDOR_JMICRON 0x197b
+
+
+/* PCMCIA vendor IDs */
+#define VENDOR_BROADCOM_PCMCIA 0x02d0
+
+/* SDIO vendor IDs */
+#define VENDOR_BROADCOM_SDIO 0x00BF
+
+/* DONGLE VID/PIDs */
+#define BCM_DNGL_VID 0x0a5c
+#define BCM_DNGL_BL_PID_4328 0xbd12
+#define BCM_DNGL_BL_PID_4322 0xbd13
+#define BCM_DNGL_BL_PID_4319 0xbd16
+#define BCM_DNGL_BL_PID_43236 0xbd17
+#define BCM_DNGL_BL_PID_4332 0xbd18
+#define BCM_DNGL_BL_PID_4330 0xbd19
+#define BCM_DNGL_BL_PID_4334 0xbd1a
+#define BCM_DNGL_BL_PID_43239 0xbd1b
+#define BCM_DNGL_BL_PID_4324 0xbd1c
+#define BCM_DNGL_BL_PID_4360 0xbd1d
+#define BCM_DNGL_BL_PID_43143 0xbd1e
+#define BCM_DNGL_BL_PID_43242 0xbd1f
+#define BCM_DNGL_BL_PID_43342 0xbd21
+#define BCM_DNGL_BL_PID_4335 0xbd20
+#define BCM_DNGL_BL_PID_43341 0xbd22
+#define BCM_DNGL_BL_PID_4350 0xbd23
+#define BCM_DNGL_BL_PID_4345 0xbd24
+#define BCM_DNGL_BL_PID_4349 0xbd25
+#define BCM_DNGL_BL_PID_4354 0xbd26
+#define BCM_DNGL_BL_PID_43569 0xbd27
+#define BCM_DNGL_BL_PID_43909 0xbd28
+
+#define BCM_DNGL_BDC_PID 0x0bdc
+#define BCM_DNGL_JTAG_PID 0x4a44
+
+/* HW USB BLOCK [CPULESS USB] PIDs */
+#define BCM_HWUSB_PID_43239 43239
+
+/* PCI Device IDs */
+#define BCM4210_DEVICE_ID 0x1072 /* never used */
+#define BCM4230_DEVICE_ID 0x1086 /* never used */
+#define BCM4401_ENET_ID 0x170c /* 4401b0 production enet cards */
+#define BCM3352_DEVICE_ID 0x3352 /* bcm3352 device id */
+#define BCM3360_DEVICE_ID 0x3360 /* bcm3360 device id */
+#define BCM4211_DEVICE_ID 0x4211
+#define BCM4231_DEVICE_ID 0x4231
+#define BCM4303_D11B_ID 0x4303 /* 4303 802.11b */
+#define BCM4311_D11G_ID 0x4311 /* 4311 802.11b/g id */
+#define BCM4311_D11DUAL_ID 0x4312 /* 4311 802.11a/b/g id */
+#define BCM4311_D11A_ID 0x4313 /* 4311 802.11a id */
+#define BCM4328_D11DUAL_ID 0x4314 /* 4328/4312 802.11a/g id */
+#define BCM4328_D11G_ID 0x4315 /* 4328/4312 802.11g id */
+#define BCM4328_D11A_ID 0x4316 /* 4328/4312 802.11a id */
+#define BCM4318_D11G_ID 0x4318 /* 4318 802.11b/g id */
+#define BCM4318_D11DUAL_ID 0x4319 /* 4318 802.11a/b/g id */
+#define BCM4318_D11A_ID 0x431a /* 4318 802.11a id */
+#define BCM4325_D11DUAL_ID 0x431b /* 4325 802.11a/g id */
+#define BCM4325_D11G_ID 0x431c /* 4325 802.11g id */
+#define BCM4325_D11A_ID 0x431d /* 4325 802.11a id */
+#define BCM4306_D11G_ID 0x4320 /* 4306 802.11g */
+#define BCM4306_D11A_ID 0x4321 /* 4306 802.11a */
+#define BCM4306_UART_ID 0x4322 /* 4306 uart */
+#define BCM4306_V90_ID 0x4323 /* 4306 v90 codec */
+#define BCM4306_D11DUAL_ID 0x4324 /* 4306 dual A+B */
+#define BCM4306_D11G_ID2 0x4325 /* BCM4306_D11G_ID; INF w/loose binding war */
+#define BCM4321_D11N_ID 0x4328 /* 4321 802.11n dualband id */
+#define BCM4321_D11N2G_ID 0x4329 /* 4321 802.11n 2.4Ghz band id */
+#define BCM4321_D11N5G_ID 0x432a /* 4321 802.11n 5Ghz band id */
+#define BCM4322_D11N_ID 0x432b /* 4322 802.11n dualband device */
+#define BCM4322_D11N2G_ID 0x432c /* 4322 802.11n 2.4GHz device */
+#define BCM4322_D11N5G_ID 0x432d /* 4322 802.11n 5GHz device */
+#define BCM4329_D11N_ID 0x432e /* 4329 802.11n dualband device */
+#define BCM4329_D11N2G_ID 0x432f /* 4329 802.11n 2.4G device */
+#define BCM4329_D11N5G_ID 0x4330 /* 4329 802.11n 5G device */
+#define BCM4315_D11DUAL_ID 0x4334 /* 4315 802.11a/g id */
+#define BCM4315_D11G_ID 0x4335 /* 4315 802.11g id */
+#define BCM4315_D11A_ID 0x4336 /* 4315 802.11a id */
+#define BCM4319_D11N_ID 0x4337 /* 4319 802.11n dualband device */
+#define BCM4319_D11N2G_ID 0x4338 /* 4319 802.11n 2.4G device */
+#define BCM4319_D11N5G_ID 0x4339 /* 4319 802.11n 5G device */
+#define BCM43231_D11N2G_ID 0x4340 /* 43231 802.11n 2.4GHz device */
+#define BCM43221_D11N2G_ID 0x4341 /* 43221 802.11n 2.4GHz device */
+#define BCM43222_D11N_ID 0x4350 /* 43222 802.11n dualband device */
+#define BCM43222_D11N2G_ID 0x4351 /* 43222 802.11n 2.4GHz device */
+#define BCM43222_D11N5G_ID 0x4352 /* 43222 802.11n 5GHz device */
+#define BCM43224_D11N_ID 0x4353 /* 43224 802.11n dualband device */
+#define BCM43224_D11N_ID_VEN1 0x0576 /* Vendor specific 43224 802.11n db device */
+#define BCM43226_D11N_ID 0x4354 /* 43226 802.11n dualband device */
+#define BCM43236_D11N_ID 0x4346 /* 43236 802.11n dualband device */
+#define BCM43236_D11N2G_ID 0x4347 /* 43236 802.11n 2.4GHz device */
+#define BCM43236_D11N5G_ID 0x4348 /* 43236 802.11n 5GHz device */
+#define BCM43225_D11N2G_ID 0x4357 /* 43225 802.11n 2.4GHz device */
+#define BCM43421_D11N_ID 0xA99D /* 43421 802.11n dualband device */
+#define BCM4313_D11N2G_ID 0x4727 /* 4313 802.11n 2.4G device */
+#define BCM4330_D11N_ID 0x4360 /* 4330 802.11n dualband device */
+#define BCM4330_D11N2G_ID 0x4361 /* 4330 802.11n 2.4G device */
+#define BCM4330_D11N5G_ID 0x4362 /* 4330 802.11n 5G device */
+#define BCM4336_D11N_ID 0x4343 /* 4336 802.11n 2.4GHz device */
+#define BCM6362_D11N_ID 0x435f /* 6362 802.11n dualband device */
+#define BCM6362_D11N2G_ID 0x433f /* 6362 802.11n 2.4Ghz band id */
+#define BCM6362_D11N5G_ID 0x434f /* 6362 802.11n 5Ghz band id */
+#define BCM4331_D11N_ID 0x4331 /* 4331 802.11n dualband id */
+#define BCM4331_D11N2G_ID 0x4332 /* 4331 802.11n 2.4Ghz band id */
+#define BCM4331_D11N5G_ID 0x4333 /* 4331 802.11n 5Ghz band id */
+#define BCM43237_D11N_ID 0x4355 /* 43237 802.11n dualband device */
+#define BCM43237_D11N5G_ID 0x4356 /* 43237 802.11n 5GHz device */
+#define BCM43227_D11N2G_ID 0x4358 /* 43228 802.11n 2.4GHz device */
+#define BCM43228_D11N_ID 0x4359 /* 43228 802.11n DualBand device */
+#define BCM43228_D11N5G_ID 0x435a /* 43228 802.11n 5GHz device */
+#define BCM43362_D11N_ID 0x4363 /* 43362 802.11n 2.4GHz device */
+#define BCM43239_D11N_ID 0x4370 /* 43239 802.11n dualband device */
+#define BCM4324_D11N_ID 0x4374 /* 4324 802.11n dualband device */
+#define BCM43217_D11N2G_ID 0x43a9 /* 43217 802.11n 2.4GHz device */
+#define BCM43131_D11N2G_ID 0x43aa /* 43131 802.11n 2.4GHz device */
+#define BCM4314_D11N2G_ID 0x4364 /* 4314 802.11n 2.4G device */
+#define BCM43142_D11N2G_ID 0x4365 /* 43142 802.11n 2.4G device */
+#define BCM43143_D11N2G_ID 0x4366 /* 43143 802.11n 2.4G device */
+#define BCM4334_D11N_ID 0x4380 /* 4334 802.11n dualband device */
+#define BCM4334_D11N2G_ID 0x4381 /* 4334 802.11n 2.4G device */
+#define BCM4334_D11N5G_ID 0x4382 /* 4334 802.11n 5G device */
+#define BCM43342_D11N_ID 0x4383 /* 43342 802.11n dualband device */
+#define BCM43342_D11N2G_ID 0x4384 /* 43342 802.11n 2.4G device */
+#define BCM43342_D11N5G_ID 0x4385 /* 43342 802.11n 5G device */
+#define BCM43341_D11N_ID 0x4386 /* 43341 802.11n dualband device */
+#define BCM43341_D11N2G_ID 0x4387 /* 43341 802.11n 2.4G device */
+#define BCM43341_D11N5G_ID 0x4388 /* 43341 802.11n 5G device */
+#define BCM4360_D11AC_ID 0x43a0
+#define BCM4360_D11AC2G_ID 0x43a1
+#define BCM4360_D11AC5G_ID 0x43a2
+#define BCM4345_D11AC_ID 0x43ab /* 4345 802.11ac dualband device */
+#define BCM4345_D11AC2G_ID 0x43ac /* 4345 802.11ac 2.4G device */
+#define BCM4345_D11AC5G_ID 0x43ad /* 4345 802.11ac 5G device */
+#define BCM4335_D11AC_ID 0x43ae
+#define BCM4335_D11AC2G_ID 0x43af
+#define BCM4335_D11AC5G_ID 0x43b0
+#define BCM4352_D11AC_ID 0x43b1 /* 4352 802.11ac dualband device */
+#define BCM4352_D11AC2G_ID 0x43b2 /* 4352 802.11ac 2.4G device */
+#define BCM4352_D11AC5G_ID 0x43b3 /* 4352 802.11ac 5G device */
+#define BCM43602_D11AC_ID 0x43ba /* ac dualband PCI devid SPROM programmed */
+#define BCM43602_D11AC2G_ID 0x43bb /* 43602 802.11ac 2.4G device */
+#define BCM43602_D11AC5G_ID 0x43bc /* 43602 802.11ac 5G device */
+#define BCM4349_D11AC_ID 0x4349 /* 4349 802.11ac dualband device */
+#define BCM4349_D11AC2G_ID 0x43dd /* 4349 802.11ac 2.4G device */
+#define BCM4349_D11AC5G_ID 0x43de /* 4349 802.11ac 5G device */
+#define BCM4355_D11AC_ID 0x43d3 /* 4355 802.11ac dualband device */
+#define BCM4355_D11AC2G_ID 0x43d4 /* 4355 802.11ac 2.4G device */
+#define BCM4355_D11AC5G_ID 0x43d5 /* 4355 802.11ac 5G device */
+#define BCM4359_D11AC_ID 0x43d6 /* 4359 802.11ac dualband device */
+#define BCM4359_D11AC2G_ID 0x43d7 /* 4359 802.11ac 2.4G device */
+#define BCM4359_D11AC5G_ID 0x43d8 /* 4359 802.11ac 5G device */
+
+/* PCI Subsystem ID */
+#define BCM943228HMB_SSID_VEN1 0x0607
+#define BCM94313HMGBL_SSID_VEN1 0x0608
+#define BCM94313HMG_SSID_VEN1 0x0609
+#define BCM943142HM_SSID_VEN1 0x0611
+
+#define BCM43143_D11N2G_ID 0x4366 /* 43143 802.11n 2.4G device */
+
+#define BCM43242_D11N_ID 0x4367 /* 43242 802.11n dualband device */
+#define BCM43242_D11N2G_ID 0x4368 /* 43242 802.11n 2.4G device */
+#define BCM43242_D11N5G_ID 0x4369 /* 43242 802.11n 5G device */
+
+#define BCM4350_D11AC_ID 0x43a3
+#define BCM4350_D11AC2G_ID 0x43a4
+#define BCM4350_D11AC5G_ID 0x43a5
+
+#define BCM43556_D11AC_ID 0x43b7
+#define BCM43556_D11AC2G_ID 0x43b8
+#define BCM43556_D11AC5G_ID 0x43b9
+
+#define BCM43558_D11AC_ID 0x43c0
+#define BCM43558_D11AC2G_ID 0x43c1
+#define BCM43558_D11AC5G_ID 0x43c2
+
+#define BCM43566_D11AC_ID 0x43d3
+#define BCM43566_D11AC2G_ID 0x43d4
+#define BCM43566_D11AC5G_ID 0x43d5
+
+#define BCM43568_D11AC_ID 0x43d6
+#define BCM43568_D11AC2G_ID 0x43d7
+#define BCM43568_D11AC5G_ID 0x43d8
+
+#define BCM43569_D11AC_ID 0x43d9
+#define BCM43569_D11AC2G_ID 0x43da
+#define BCM43569_D11AC5G_ID 0x43db
+
+#define BCM43570_D11AC_ID 0x43d9
+#define BCM43570_D11AC2G_ID 0x43da
+#define BCM43570_D11AC5G_ID 0x43db
+
+#define BCM4354_D11AC_ID 0x43df /* 4354 802.11ac dualband device */
+#define BCM4354_D11AC2G_ID 0x43e0 /* 4354 802.11ac 2.4G device */
+#define BCM4354_D11AC5G_ID 0x43e1 /* 4354 802.11ac 5G device */
+#define BCM43430_D11N2G_ID 0x43e2 /* 43430 802.11n 2.4G device */
+
+
+#define BCM43349_D11N_ID 0x43e6 /* 43349 802.11n dualband id */
+#define BCM43349_D11N2G_ID 0x43e7 /* 43349 802.11n 2.4Ghz band id */
+#define BCM43349_D11N5G_ID 0x43e8 /* 43349 802.11n 5Ghz band id */
+
+#define BCM4358_D11AC_ID 0x43e9 /* 4358 802.11ac dualband device */
+#define BCM4358_D11AC2G_ID 0x43ea /* 4358 802.11ac 2.4G device */
+#define BCM4358_D11AC5G_ID 0x43eb /* 4358 802.11ac 5G device */
+
+#define BCM4356_D11AC_ID 0x43ec /* 4356 802.11ac dualband device */
+#define BCM4356_D11AC2G_ID 0x43ed /* 4356 802.11ac 2.4G device */
+#define BCM4356_D11AC5G_ID 0x43ee /* 4356 802.11ac 5G device */
+
+#define BCMGPRS_UART_ID 0x4333 /* Uart id used by 4306/gprs card */
+#define BCMGPRS2_UART_ID 0x4344 /* Uart id used by 4306/gprs card */
+#define FPGA_JTAGM_ID 0x43f0 /* FPGA jtagm device id */
+#define BCM_JTAGM_ID 0x43f1 /* BCM jtagm device id */
+#define SDIOH_FPGA_ID 0x43f2 /* sdio host fpga */
+#define BCM_SDIOH_ID 0x43f3 /* BCM sdio host id */
+#define SDIOD_FPGA_ID 0x43f4 /* sdio device fpga */
+#define SPIH_FPGA_ID 0x43f5 /* PCI SPI Host Controller FPGA */
+#define BCM_SPIH_ID 0x43f6 /* Synopsis SPI Host Controller */
+#define MIMO_FPGA_ID 0x43f8 /* FPGA mimo minimacphy device id */
+#define BCM_JTAGM2_ID 0x43f9 /* BCM alternate jtagm device id */
+#define SDHCI_FPGA_ID 0x43fa /* Standard SDIO Host Controller FPGA */
+#define BCM4402_ENET_ID 0x4402 /* 4402 enet */
+#define BCM4402_V90_ID 0x4403 /* 4402 v90 codec */
+#define BCM4410_DEVICE_ID 0x4410 /* bcm44xx family pci iline */
+#define BCM4412_DEVICE_ID 0x4412 /* bcm44xx family pci enet */
+#define BCM4430_DEVICE_ID 0x4430 /* bcm44xx family cardbus iline */
+#define BCM4432_DEVICE_ID 0x4432 /* bcm44xx family cardbus enet */
+#define BCM4704_ENET_ID 0x4706 /* 4704 enet (Use 47XX_ENET_ID instead!) */
+#define BCM4710_DEVICE_ID 0x4710 /* 4710 primary function 0 */
+#define BCM47XX_AUDIO_ID 0x4711 /* 47xx audio codec */
+#define BCM47XX_V90_ID 0x4712 /* 47xx v90 codec */
+#define BCM47XX_ENET_ID 0x4713 /* 47xx enet */
+#define BCM47XX_EXT_ID 0x4714 /* 47xx external i/f */
+#define BCM47XX_GMAC_ID 0x4715 /* 47xx Unimac based GbE */
+#define BCM47XX_USBH_ID 0x4716 /* 47xx usb host */
+#define BCM47XX_USBD_ID 0x4717 /* 47xx usb device */
+#define BCM47XX_IPSEC_ID 0x4718 /* 47xx ipsec */
+#define BCM47XX_ROBO_ID 0x4719 /* 47xx/53xx roboswitch core */
+#define BCM47XX_USB20H_ID 0x471a /* 47xx usb 2.0 host */
+#define BCM47XX_USB20D_ID 0x471b /* 47xx usb 2.0 device */
+#define BCM47XX_ATA100_ID 0x471d /* 47xx parallel ATA */
+#define BCM47XX_SATAXOR_ID 0x471e /* 47xx serial ATA & XOR DMA */
+#define BCM47XX_GIGETH_ID 0x471f /* 47xx GbE (5700) */
+#define BCM4712_MIPS_ID 0x4720 /* 4712 base devid */
+#define BCM4716_DEVICE_ID 0x4722 /* 4716 base devid */
+#define BCM47XX_USB30H_ID 0x472a /* 47xx usb 3.0 host */
+#define BCM47XX_USB30D_ID 0x472b /* 47xx usb 3.0 device */
+#define BCM47XX_SMBUS_EMU_ID 0x47fe /* 47xx emulated SMBus device */
+#define BCM47XX_XOR_EMU_ID 0x47ff /* 47xx emulated XOR engine */
+#define EPI41210_DEVICE_ID 0xa0fa /* bcm4210 */
+#define EPI41230_DEVICE_ID 0xa10e /* bcm4230 */
+#define JINVANI_SDIOH_ID 0x4743 /* Jinvani SDIO Gold Host */
+#define BCM27XX_SDIOH_ID 0x2702 /* BCM27xx Standard SDIO Host */
+#define PCIXX21_FLASHMEDIA_ID 0x803b /* TI PCI xx21 Standard Host Controller */
+#define PCIXX21_SDIOH_ID 0x803c /* TI PCI xx21 Standard Host Controller */
+#define R5C822_SDIOH_ID 0x0822 /* Ricoh Co Ltd R5C822 SD/SDIO/MMC/MS/MSPro Host */
+#define JMICRON_SDIOH_ID 0x2381 /* JMicron Standard SDIO Host Controller */
+
+/* Chip IDs */
+#define BCM4306_CHIP_ID 0x4306 /* 4306 chipcommon chipid */
+#define BCM4311_CHIP_ID 0x4311 /* 4311 PCIe 802.11a/b/g */
+#define BCM43111_CHIP_ID 43111 /* 43111 chipcommon chipid (OTP chipid) */
+#define BCM43112_CHIP_ID 43112 /* 43112 chipcommon chipid (OTP chipid) */
+#define BCM4312_CHIP_ID 0x4312 /* 4312 chipcommon chipid */
+#define BCM4313_CHIP_ID 0x4313 /* 4313 chip id */
+#define BCM43131_CHIP_ID 43131 /* 43131 chip id (OTP chipid) */
+#define BCM4315_CHIP_ID 0x4315 /* 4315 chip id */
+#define BCM4318_CHIP_ID 0x4318 /* 4318 chipcommon chipid */
+#define BCM4319_CHIP_ID 0x4319 /* 4319 chip id */
+#define BCM4320_CHIP_ID 0x4320 /* 4320 chipcommon chipid */
+#define BCM4321_CHIP_ID 0x4321 /* 4321 chipcommon chipid */
+#define BCM43217_CHIP_ID 43217 /* 43217 chip id (OTP chipid) */
+#define BCM4322_CHIP_ID 0x4322 /* 4322 chipcommon chipid */
+#define BCM43221_CHIP_ID 43221 /* 43221 chipcommon chipid (OTP chipid) */
+#define BCM43222_CHIP_ID 43222 /* 43222 chipcommon chipid */
+#define BCM43224_CHIP_ID 43224 /* 43224 chipcommon chipid */
+#define BCM43225_CHIP_ID 43225 /* 43225 chipcommon chipid */
+#define BCM43227_CHIP_ID 43227 /* 43227 chipcommon chipid */
+#define BCM43228_CHIP_ID 43228 /* 43228 chipcommon chipid */
+#define BCM43226_CHIP_ID 43226 /* 43226 chipcommon chipid */
+#define BCM43231_CHIP_ID 43231 /* 43231 chipcommon chipid (OTP chipid) */
+#define BCM43234_CHIP_ID 43234 /* 43234 chipcommon chipid */
+#define BCM43235_CHIP_ID 43235 /* 43235 chipcommon chipid */
+#define BCM43236_CHIP_ID 43236 /* 43236 chipcommon chipid */
+#define BCM43237_CHIP_ID 43237 /* 43237 chipcommon chipid */
+#define BCM43238_CHIP_ID 43238 /* 43238 chipcommon chipid */
+#define BCM43239_CHIP_ID 43239 /* 43239 chipcommon chipid */
+#define BCM43420_CHIP_ID 43420 /* 43222 chipcommon chipid (OTP, RBBU) */
+#define BCM43421_CHIP_ID 43421 /* 43224 chipcommon chipid (OTP, RBBU) */
+#define BCM43428_CHIP_ID 43428 /* 43228 chipcommon chipid (OTP, RBBU) */
+#define BCM43431_CHIP_ID 43431 /* 4331 chipcommon chipid (OTP, RBBU) */
+#define BCM43460_CHIP_ID 43460 /* 4360 chipcommon chipid (OTP, RBBU) */
+#define BCM4325_CHIP_ID 0x4325 /* 4325 chip id */
+#define BCM4328_CHIP_ID 0x4328 /* 4328 chip id */
+#define BCM4329_CHIP_ID 0x4329 /* 4329 chipcommon chipid */
+#define BCM4331_CHIP_ID 0x4331 /* 4331 chipcommon chipid */
+#define BCM4336_CHIP_ID 0x4336 /* 4336 chipcommon chipid */
+#define BCM43362_CHIP_ID 43362 /* 43362 chipcommon chipid */
+#define BCM4330_CHIP_ID 0x4330 /* 4330 chipcommon chipid */
+#define BCM6362_CHIP_ID 0x6362 /* 6362 chipcommon chipid */
+#define BCM4314_CHIP_ID 0x4314 /* 4314 chipcommon chipid */
+#define BCM43142_CHIP_ID 43142 /* 43142 chipcommon chipid */
+#define BCM43143_CHIP_ID 43143 /* 43143 chipcommon chipid */
+#define BCM4324_CHIP_ID 0x4324 /* 4324 chipcommon chipid */
+#define BCM43242_CHIP_ID 43242 /* 43242 chipcommon chipid */
+#define BCM43243_CHIP_ID 43243 /* 43243 chipcommon chipid */
+#define BCM4334_CHIP_ID 0x4334 /* 4334 chipcommon chipid */
+#define BCM4335_CHIP_ID 0x4335 /* 4335 chipcommon chipid */
+#define BCM4339_CHIP_ID 0x4339 /* 4339 chipcommon chipid */
+#define BCM43349_CHIP_ID 43349 /* 43349(0xA955) chipcommon chipid */
+#define BCM4360_CHIP_ID 0x4360 /* 4360 chipcommon chipid */
+#define BCM4352_CHIP_ID 0x4352 /* 4352 chipcommon chipid */
+#define BCM43526_CHIP_ID 0xAA06
+#define BCM43340_CHIP_ID 43340 /* 43340 chipcommon chipid */
+#define BCM43341_CHIP_ID 43341 /* 43341 chipcommon chipid */
+#define BCM43342_CHIP_ID 43342 /* 43342 chipcommon chipid */
+#define BCM4350_CHIP_ID 0x4350 /* 4350 chipcommon chipid */
+#define BCM4354_CHIP_ID 0x4354 /* 4354 chipcommon chipid */
+#define BCM4356_CHIP_ID 0x4356 /* 4356 chipcommon chipid */
+#define BCM43556_CHIP_ID 0xAA24 /* 43556 chipcommon chipid */
+#define BCM43558_CHIP_ID 0xAA26 /* 43558 chipcommon chipid */
+#define BCM43566_CHIP_ID 0xAA2E /* 43566 chipcommon chipid */
+#define BCM43567_CHIP_ID 0xAA2F /* 43567 chipcommon chipid */
+#define BCM43568_CHIP_ID 0xAA30 /* 43568 chipcommon chipid */
+#define BCM43569_CHIP_ID 0xAA31 /* 43569 chipcommon chipid */
+#define BCM43570_CHIP_ID 0xAA32 /* 43570 chipcommon chipid */
+#define BCM4358_CHIP_ID 0x4358 /* 4358 chipcommon chipid */
+#define BCM4350_CHIP(chipid) ((CHIPID(chipid) == BCM4350_CHIP_ID) || \
+ (CHIPID(chipid) == BCM4354_CHIP_ID) || \
+ (CHIPID(chipid) == BCM4356_CHIP_ID) || \
+ (CHIPID(chipid) == BCM43556_CHIP_ID) || \
+ (CHIPID(chipid) == BCM43558_CHIP_ID) || \
+ (CHIPID(chipid) == BCM43566_CHIP_ID) || \
+ (CHIPID(chipid) == BCM43567_CHIP_ID) || \
+ (CHIPID(chipid) == BCM43568_CHIP_ID) || \
+ (CHIPID(chipid) == BCM43569_CHIP_ID) || \
+ (CHIPID(chipid) == BCM43570_CHIP_ID) || \
+ (CHIPID(chipid) == BCM4358_CHIP_ID)) /* 4350 variations */
+#define BCM4345_CHIP_ID 0x4345 /* 4345 chipcommon chipid */
+#define BCM43430_CHIP_ID 43430 /* 43430 chipcommon chipid */
+#define BCM4349_CHIP_ID 0x4349 /* 4349 chipcommon chipid */
+#define BCM4355_CHIP_ID 0x4355 /* 4355 chipcommon chipid */
+#define BCM4359_CHIP_ID 0x4359 /* 4359 chipcommon chipid */
+#define BCM4349_CHIP(chipid) ((CHIPID(chipid) == BCM4349_CHIP_ID) || \
+ (CHIPID(chipid) == BCM4355_CHIP_ID) || \
+ (CHIPID(chipid) == BCM4359_CHIP_ID))
+#define BCM4349_CHIP_GRPID BCM4349_CHIP_ID: \
+ case BCM4355_CHIP_ID: \
+ case BCM4359_CHIP_ID
+
+#define BCM43602_CHIP_ID 0xaa52 /* 43602 chipcommon chipid */
+#define BCM43462_CHIP_ID 0xa9c6 /* 43462 chipcommon chipid */
+
+#define BCM4342_CHIP_ID 4342 /* 4342 chipcommon chipid (OTP, RBBU) */
+#define BCM4402_CHIP_ID 0x4402 /* 4402 chipid */
+#define BCM4704_CHIP_ID 0x4704 /* 4704 chipcommon chipid */
+#define BCM4706_CHIP_ID 0x5300 /* 4706 chipcommon chipid */
+#define BCM4707_CHIP_ID 53010 /* 4707 chipcommon chipid */
+#define BCM53018_CHIP_ID 53018 /* 53018 chipcommon chipid */
+#define BCM4707_CHIP(chipid) (((chipid) == BCM4707_CHIP_ID) || ((chipid) == BCM53018_CHIP_ID))
+#define BCM4710_CHIP_ID 0x4710 /* 4710 chipid */
+#define BCM4712_CHIP_ID 0x4712 /* 4712 chipcommon chipid */
+#define BCM4716_CHIP_ID 0x4716 /* 4716 chipcommon chipid */
+#define BCM47162_CHIP_ID 47162 /* 47162 chipcommon chipid */
+#define BCM4748_CHIP_ID 0x4748 /* 4716 chipcommon chipid (OTP, RBBU) */
+#define BCM4749_CHIP_ID 0x4749 /* 5357 chipcommon chipid (OTP, RBBU) */
+#define BCM4785_CHIP_ID 0x4785 /* 4785 chipcommon chipid */
+#define BCM5350_CHIP_ID 0x5350 /* 5350 chipcommon chipid */
+#define BCM5352_CHIP_ID 0x5352 /* 5352 chipcommon chipid */
+#define BCM5354_CHIP_ID 0x5354 /* 5354 chipcommon chipid */
+#define BCM5365_CHIP_ID 0x5365 /* 5365 chipcommon chipid */
+#define BCM5356_CHIP_ID 0x5356 /* 5356 chipcommon chipid */
+#define BCM5357_CHIP_ID 0x5357 /* 5357 chipcommon chipid */
+#define BCM53572_CHIP_ID 53572 /* 53572 chipcommon chipid */
+
+/* Package IDs */
+#define BCM4303_PKG_ID 2 /* 4303 package id */
+#define BCM4309_PKG_ID 1 /* 4309 package id */
+#define BCM4712LARGE_PKG_ID 0 /* 340pin 4712 package id */
+#define BCM4712SMALL_PKG_ID 1 /* 200pin 4712 package id */
+#define BCM4712MID_PKG_ID 2 /* 225pin 4712 package id */
+#define BCM4328USBD11G_PKG_ID 2 /* 4328 802.11g USB package id */
+#define BCM4328USBDUAL_PKG_ID 3 /* 4328 802.11a/g USB package id */
+#define BCM4328SDIOD11G_PKG_ID 4 /* 4328 802.11g SDIO package id */
+#define BCM4328SDIODUAL_PKG_ID 5 /* 4328 802.11a/g SDIO package id */
+#define BCM4329_289PIN_PKG_ID 0 /* 4329 289-pin package id */
+#define BCM4329_182PIN_PKG_ID 1 /* 4329N 182-pin package id */
+#define BCM5354E_PKG_ID 1 /* 5354E package id */
+#define BCM4716_PKG_ID 8 /* 4716 package id */
+#define BCM4717_PKG_ID 9 /* 4717 package id */
+#define BCM4718_PKG_ID 10 /* 4718 package id */
+#define BCM5356_PKG_NONMODE 1 /* 5356 package without nmode suppport */
+#define BCM5358U_PKG_ID 8 /* 5358U package id */
+#define BCM5358_PKG_ID 9 /* 5358 package id */
+#define BCM47186_PKG_ID 10 /* 47186 package id */
+#define BCM5357_PKG_ID 11 /* 5357 package id */
+#define BCM5356U_PKG_ID 12 /* 5356U package id */
+#define BCM53572_PKG_ID 8 /* 53572 package id */
+#define BCM5357C0_PKG_ID 8 /* 5357c0 package id (the same as 53572) */
+#define BCM47188_PKG_ID 9 /* 47188 package id */
+#define BCM5358C0_PKG_ID 0xa /* 5358c0 package id */
+#define BCM5356C0_PKG_ID 0xb /* 5356c0 package id */
+#define BCM4331TT_PKG_ID 8 /* 4331 12x12 package id */
+#define BCM4331TN_PKG_ID 9 /* 4331 12x9 package id */
+#define BCM4331TNA0_PKG_ID 0xb /* 4331 12x9 package id */
+#define BCM4706L_PKG_ID 1 /* 4706L package id */
+
+#define HDLSIM5350_PKG_ID 1 /* HDL simulator package id for a 5350 */
+#define HDLSIM_PKG_ID 14 /* HDL simulator package id */
+#define HWSIM_PKG_ID 15 /* Hardware simulator package id */
+#define BCM43224_FAB_CSM 0x8 /* the chip is manufactured by CSM */
+#define BCM43224_FAB_SMIC 0xa /* the chip is manufactured by SMIC */
+#define BCM4336_WLBGA_PKG_ID 0x8
+#define BCM4330_WLBGA_PKG_ID 0x0
+#define BCM4314PCIE_ARM_PKG_ID (8 | 0) /* 4314 QFN PCI package id, bit 3 tie high */
+#define BCM4314SDIO_PKG_ID (8 | 1) /* 4314 QFN SDIO package id */
+#define BCM4314PCIE_PKG_ID (8 | 2) /* 4314 QFN PCI (ARM-less) package id */
+#define BCM4314SDIO_ARM_PKG_ID (8 | 3) /* 4314 QFN SDIO (ARM-less) package id */
+#define BCM4314SDIO_FPBGA_PKG_ID (8 | 4) /* 4314 FpBGA SDIO package id */
+#define BCM4314DEV_PKG_ID (8 | 6) /* 4314 Developement package id */
+
+#define BCM4707_PKG_ID 1 /* 4707 package id */
+#define BCM4708_PKG_ID 2 /* 4708 package id */
+#define BCM4709_PKG_ID 0 /* 4709 package id */
+
+#define PCIXX21_FLASHMEDIA0_ID 0x8033 /* TI PCI xx21 Standard Host Controller */
+#define PCIXX21_SDIOH0_ID 0x8034 /* TI PCI xx21 Standard Host Controller */
+
+#define BCM4335_WLCSP_PKG_ID (0x0) /* WLCSP Module/Mobile SDIO/HSIC. */
+#define BCM4335_FCBGA_PKG_ID (0x1) /* FCBGA PC/Embeded/Media PCIE/SDIO */
+#define BCM4335_WLBGA_PKG_ID (0x2) /* WLBGA COB/Mobile SDIO/HSIC. */
+#define BCM4335_FCBGAD_PKG_ID (0x3) /* FCBGA Debug Debug/Dev All if's. */
+#define BCM4335_PKG_MASK (0x3)
+
+/* boardflags */
+#define BFL_BTC2WIRE 0x00000001 /* old 2wire Bluetooth coexistence, OBSOLETE */
+#define BFL_BTCOEX 0x00000001 /* Board supports BTCOEX */
+#define BFL_PACTRL 0x00000002 /* Board has gpio 9 controlling the PA */
+#define BFL_AIRLINEMODE 0x00000004 /* Board implements gpio 13 radio disable indication, UNUSED */
+#define BFL_ADCDIV 0x00000008 /* Board has the rssi ADC divider */
+#define BFL_DIS_256QAM 0x00000008
+#define BFL_ENETROBO 0x00000010 /* Board has robo switch or core */
+#define BFL_TSSIAVG 0x00000010 /* TSSI averaging for ACPHY chips */
+#define BFL_NOPLLDOWN 0x00000020 /* Not ok to power down the chip pll and oscillator */
+#define BFL_CCKHIPWR 0x00000040 /* Can do high-power CCK transmission */
+#define BFL_ENETADM 0x00000080 /* Board has ADMtek switch */
+#define BFL_ENETVLAN 0x00000100 /* Board has VLAN capability */
+#define BFL_LTECOEX 0x00000200 /* LTE Coex enabled */
+#define BFL_NOPCI 0x00000400 /* Board leaves PCI floating */
+#define BFL_FEM 0x00000800 /* Board supports the Front End Module */
+#define BFL_EXTLNA 0x00001000 /* Board has an external LNA in 2.4GHz band */
+#define BFL_HGPA 0x00002000 /* Board has a high gain PA */
+#define BFL_BTC2WIRE_ALTGPIO 0x00004000 /* Board's BTC 2wire is in the alternate gpios */
+#define BFL_ALTIQ 0x00008000 /* Alternate I/Q settings */
+#define BFL_NOPA 0x00010000 /* Board has no PA */
+#define BFL_RSSIINV 0x00020000 /* Board's RSSI uses positive slope(not TSSI) */
+#define BFL_PAREF 0x00040000 /* Board uses the PARef LDO */
+#define BFL_3TSWITCH 0x00080000 /* Board uses a triple throw switch shared with BT */
+#define BFL_PHASESHIFT 0x00100000 /* Board can support phase shifter */
+#define BFL_BUCKBOOST 0x00200000 /* Power topology uses BUCKBOOST */
+#define BFL_FEM_BT 0x00400000 /* Board has FEM and switch to share antenna w/ BT */
+#define BFL_NOCBUCK 0x00800000 /* Power topology doesn't use CBUCK */
+#define BFL_CCKFAVOREVM 0x01000000 /* Favor CCK EVM over spectral mask */
+#define BFL_PALDO 0x02000000 /* Power topology uses PALDO */
+#define BFL_LNLDO2_2P5 0x04000000 /* Select 2.5V as LNLDO2 output voltage */
+#define BFL_FASTPWR 0x08000000
+#define BFL_UCPWRCTL_MININDX 0x08000000 /* Enforce min power index to avoid FEM damage */
+#define BFL_EXTLNA_5GHz 0x10000000 /* Board has an external LNA in 5GHz band */
+#define BFL_TRSW_1by2 0x20000000 /* Board has 2 TRSW's in 1by2 designs */
+#define BFL_GAINBOOSTA01 0x20000000 /* 5g Gainboost for core0 and core1 */
+#define BFL_LO_TRSW_R_5GHz 0x40000000 /* In 5G do not throw TRSW to T for clipLO gain */
+#define BFL_ELNA_GAINDEF 0x80000000 /* Backoff InitGain based on elna_2g/5g field
+ * when this flag is set
+ */
+#define BFL_EXTLNA_TX 0x20000000 /* Temp boardflag to indicate to */
+
+/* boardflags2 */
+#define BFL2_RXBB_INT_REG_DIS 0x00000001 /* Board has an external rxbb regulator */
+#define BFL2_APLL_WAR 0x00000002 /* Flag to implement alternative A-band PLL settings */
+#define BFL2_TXPWRCTRL_EN 0x00000004 /* Board permits enabling TX Power Control */
+#define BFL2_2X4_DIV 0x00000008 /* Board supports the 2X4 diversity switch */
+#define BFL2_5G_PWRGAIN 0x00000010 /* Board supports 5G band power gain */
+#define BFL2_PCIEWAR_OVR 0x00000020 /* Board overrides ASPM and Clkreq settings */
+#define BFL2_CAESERS_BRD 0x00000040 /* Board is Caesers brd (unused by sw) */
+#define BFL2_BTC3WIRE 0x00000080 /* Board support legacy 3 wire or 4 wire */
+#define BFL2_BTCLEGACY 0x00000080 /* Board support legacy 3/4 wire, to replace
+ * BFL2_BTC3WIRE
+ */
+#define BFL2_SKWRKFEM_BRD 0x00000100 /* 4321mcm93 board uses Skyworks FEM */
+#define BFL2_SPUR_WAR 0x00000200 /* Board has a WAR for clock-harmonic spurs */
+#define BFL2_GPLL_WAR 0x00000400 /* Flag to narrow G-band PLL loop b/w */
+#define BFL2_TRISTATE_LED 0x00000800 /* Tri-state the LED */
+#define BFL2_SINGLEANT_CCK 0x00001000 /* Tx CCK pkts on Ant 0 only */
+#define BFL2_2G_SPUR_WAR 0x00002000 /* WAR to reduce and avoid clock-harmonic spurs in 2G */
+#define BFL2_BPHY_ALL_TXCORES 0x00004000 /* Transmit bphy frames using all tx cores */
+#define BFL2_FCC_BANDEDGE_WAR 0x00008000 /* Activates WAR to improve FCC bandedge performance */
+#define BFL2_DAC_SPUR_IMPROVEMENT 0x00008000 /* Reducing DAC Spurs */
+#define BFL2_GPLL_WAR2 0x00010000 /* Flag to widen G-band PLL loop b/w */
+#define BFL2_REDUCED_PA_TURNONTIME 0x00010000 /* Flag to reduce PA turn on Time */
+#define BFL2_IPALVLSHIFT_3P3 0x00020000
+#define BFL2_INTERNDET_TXIQCAL 0x00040000 /* Use internal envelope detector for TX IQCAL */
+#define BFL2_XTALBUFOUTEN 0x00080000 /* Keep the buffered Xtal output from radio on */
+ /* Most drivers will turn it off without this flag */
+ /* to save power. */
+
+#define BFL2_ANAPACTRL_2G 0x00100000 /* 2G ext PAs are controlled by analog PA ctrl lines */
+#define BFL2_ANAPACTRL_5G 0x00200000 /* 5G ext PAs are controlled by analog PA ctrl lines */
+#define BFL2_ELNACTRL_TRSW_2G 0x00400000 /* AZW4329: 2G gmode_elna_gain controls TR Switch */
+#define BFL2_BT_SHARE_ANT0 0x00800000 /* share core0 antenna with BT */
+#define BFL2_TEMPSENSE_HIGHER 0x01000000 /* The tempsense threshold can sustain higher value
+ * than programmed. The exact delta is decided by
+ * driver per chip/boardtype. This can be used
+ * when tempsense qualification happens after shipment
+ */
+#define BFL2_BTC3WIREONLY 0x02000000 /* standard 3 wire btc only. 4 wire not supported */
+#define BFL2_PWR_NOMINAL 0x04000000 /* 0: power reduction on, 1: no power reduction */
+#define BFL2_EXTLNA_PWRSAVE 0x08000000 /* boardflag to enable ucode to apply power save */
+ /* ucode control of eLNA during Tx */
+#define BFL2_4313_RADIOREG 0x10000000
+ /* board rework */
+#define BFL2_DYNAMIC_VMID 0x10000000 /* enable dynamic Vmid in idle TSSI CAL for 4331 */
+
+#define BFL2_SDR_EN 0x20000000 /* SDR enabled or disabled */
+#define BFL2_DYNAMIC_VMID 0x10000000 /* boardflag to enable dynamic Vmid idle TSSI CAL */
+#define BFL2_LNA1BYPFORTR2G 0x40000000 /* acphy, enable lna1 bypass for clip gain, 2g */
+#define BFL2_LNA1BYPFORTR5G 0x80000000 /* acphy, enable lna1 bypass for clip gain, 5g */
+
+/* SROM 11 - 11ac boardflag definitions */
+#define BFL_SROM11_BTCOEX 0x00000001 /* Board supports BTCOEX */
+#define BFL_SROM11_WLAN_BT_SH_XTL 0x00000002 /* bluetooth and wlan share same crystal */
+#define BFL_SROM11_EXTLNA 0x00001000 /* Board has an external LNA in 2.4GHz band */
+#define BFL_SROM11_EPA_TURNON_TIME 0x00018000 /* 2 bits for different PA turn on times */
+#define BFL_SROM11_EPA_TURNON_TIME_SHIFT 15
+#define BFL_SROM11_EXTLNA_5GHz 0x10000000 /* Board has an external LNA in 5GHz band */
+#define BFL_SROM11_GAINBOOSTA01 0x20000000 /* 5g Gainboost for core0 and core1 */
+#define BFL2_SROM11_APLL_WAR 0x00000002 /* Flag to implement alternative A-band PLL settings */
+#define BFL2_SROM11_ANAPACTRL_2G 0x00100000 /* 2G ext PAs are ctrl-ed by analog PA ctrl lines */
+#define BFL2_SROM11_ANAPACTRL_5G 0x00200000 /* 5G ext PAs are ctrl-ed by analog PA ctrl lines */
+#define BFL2_SROM11_SINGLEANT_CCK 0x00001000 /* Tx CCK pkts on Ant 0 only */
+
+/* boardflags3 */
+#define BFL3_FEMCTRL_SUB 0x00000007 /* acphy, subrevs of femctrl on top of srom_femctrl */
+#define BFL3_RCAL_WAR 0x00000008 /* acphy, rcal war active on this board (4335a0) */
+#define BFL3_TXGAINTBLID 0x00000070 /* acphy, txgain table id */
+#define BFL3_TXGAINTBLID_SHIFT 0x4 /* acphy, txgain table id shift bit */
+#define BFL3_TSSI_DIV_WAR 0x00000080 /* acphy, Seperate paparam for 20/40/80 */
+#define BFL3_TSSI_DIV_WAR_SHIFT 0x7 /* acphy, Seperate paparam for 20/40/80 shift bit */
+#define BFL3_FEMTBL_FROM_NVRAM 0x00000100 /* acphy, femctrl table is read from nvram */
+#define BFL3_FEMTBL_FROM_NVRAM_SHIFT 0x8 /* acphy, femctrl table is read from nvram */
+#define BFL3_AGC_CFG_2G 0x00000200 /* acphy, gain control configuration for 2G */
+#define BFL3_AGC_CFG_5G 0x00000400 /* acphy, gain control configuration for 5G */
+#define BFL3_PPR_BIT_EXT 0x00000800 /* acphy, bit position for 1bit extension for ppr */
+#define BFL3_PPR_BIT_EXT_SHIFT 11 /* acphy, bit shift for 1bit extension for ppr */
+#define BFL3_BBPLL_SPR_MODE_DIS 0x00001000 /* acphy, disables bbpll spur modes */
+#define BFL3_RCAL_OTP_VAL_EN 0x00002000 /* acphy, to read rcal_trim value from otp */
+#define BFL3_2GTXGAINTBL_BLANK 0x00004000 /* acphy, blank the first X ticks of 2g gaintbl */
+#define BFL3_2GTXGAINTBL_BLANK_SHIFT 14 /* acphy, blank the first X ticks of 2g gaintbl */
+#define BFL3_5GTXGAINTBL_BLANK 0x00008000 /* acphy, blank the first X ticks of 5g gaintbl */
+#define BFL3_5GTXGAINTBL_BLANK_SHIFT 15 /* acphy, blank the first X ticks of 5g gaintbl */
+#define BFL3_PHASETRACK_MAX_ALPHABETA 0x00010000 /* acphy, to max out alpha,beta to 511 */
+#define BFL3_PHASETRACK_MAX_ALPHABETA_SHIFT 16 /* acphy, to max out alpha,beta to 511 */
+/* acphy, to use backed off gaintbl for lte-coex */
+#define BFL3_LTECOEX_GAINTBL_EN 0x00060000
+/* acphy, to use backed off gaintbl for lte-coex */
+#define BFL3_LTECOEX_GAINTBL_EN_SHIFT 17
+#define BFL3_5G_SPUR_WAR 0x00080000 /* acphy, enable spur WAR in 5G band */
+#define BFL3_1X1_RSDB_ANT 0x01000000 /* to find if 2-ant RSDB board or 1-ant RSDB board */
+#define BFL3_1X1_RSDB_ANT_SHIFT 24
+
+/* acphy: lpmode2g and lpmode_5g related boardflags */
+#define BFL3_ACPHY_LPMODE_2G 0x00300000 /* bits 20:21 for lpmode_2g choice */
+#define BFL3_ACPHY_LPMODE_2G_SHIFT 20
+
+#define BFL3_ACPHY_LPMODE_5G 0x00C00000 /* bits 22:23 for lpmode_5g choice */
+#define BFL3_ACPHY_LPMODE_5G_SHIFT 22
+
+#define BFL3_EXT_LPO_ISCLOCK 0x02000000 /* External LPO is clock, not x-tal */
+#define BFL3_FORCE_INT_LPO_SEL 0x04000000 /* Force internal lpo */
+#define BFL3_FORCE_EXT_LPO_SEL 0x08000000 /* Force external lpo */
+
+#define BFL3_EN_BRCM_IMPBF 0x10000000 /* acphy, Allow BRCM Implicit TxBF */
+#define BFL3_AVVMID_FROM_NVRAM 0x40000000 /* Read Av Vmid from NVRAM */
+#define BFL3_VLIN_EN_FROM_NVRAM 0x80000000 /* Read Vlin En from NVRAM */
+
+#define BFL3_AVVMID_FROM_NVRAM_SHIFT 30 /* Read Av Vmid from NVRAM */
+#define BFL3_VLIN_EN_FROM_NVRAM_SHIFT 31 /* Enable Vlin from NVRAM */
+
+
+/* board specific GPIO assignment, gpio 0-3 are also customer-configurable led */
+#define BOARD_GPIO_BTC3W_IN 0x850 /* bit 4 is RF_ACTIVE, bit 6 is STATUS, bit 11 is PRI */
+#define BOARD_GPIO_BTC3W_OUT 0x020 /* bit 5 is TX_CONF */
+#define BOARD_GPIO_BTCMOD_IN 0x010 /* bit 4 is the alternate BT Coexistence Input */
+#define BOARD_GPIO_BTCMOD_OUT 0x020 /* bit 5 is the alternate BT Coexistence Out */
+#define BOARD_GPIO_BTC_IN 0x080 /* bit 7 is BT Coexistence Input */
+#define BOARD_GPIO_BTC_OUT 0x100 /* bit 8 is BT Coexistence Out */
+#define BOARD_GPIO_PACTRL 0x200 /* bit 9 controls the PA on new 4306 boards */
+#define BOARD_GPIO_12 0x1000 /* gpio 12 */
+#define BOARD_GPIO_13 0x2000 /* gpio 13 */
+#define BOARD_GPIO_BTC4_IN 0x0800 /* gpio 11, coex4, in */
+#define BOARD_GPIO_BTC4_BT 0x2000 /* gpio 12, coex4, bt active */
+#define BOARD_GPIO_BTC4_STAT 0x4000 /* gpio 14, coex4, status */
+#define BOARD_GPIO_BTC4_WLAN 0x8000 /* gpio 15, coex4, wlan active */
+#define BOARD_GPIO_1_WLAN_PWR 0x02 /* throttle WLAN power on X21 board */
+#define BOARD_GPIO_2_WLAN_PWR 0x04 /* throttle WLAN power on X29C board */
+#define BOARD_GPIO_3_WLAN_PWR 0x08 /* throttle WLAN power on X28 board */
+#define BOARD_GPIO_4_WLAN_PWR 0x10 /* throttle WLAN power on X19 board */
+
+#define GPIO_BTC4W_OUT_4312 0x010 /* bit 4 is BT_IODISABLE */
+#define GPIO_BTC4W_OUT_43224 0x020 /* bit 5 is BT_IODISABLE */
+#define GPIO_BTC4W_OUT_43224_SHARED 0x0e0 /* bit 5 is BT_IODISABLE */
+#define GPIO_BTC4W_OUT_43225 0x0e0 /* bit 5 BT_IODISABLE, bit 6 SW_BT, bit 7 SW_WL */
+#define GPIO_BTC4W_OUT_43421 0x020 /* bit 5 is BT_IODISABLE */
+#define GPIO_BTC4W_OUT_4313 0x060 /* bit 5 SW_BT, bit 6 SW_WL */
+#define GPIO_BTC4W_OUT_4331_SHARED 0x010 /* GPIO 4 */
+
+#define PCI_CFG_GPIO_SCS 0x10 /* PCI config space bit 4 for 4306c0 slow clock source */
+#define PCI_CFG_GPIO_HWRAD 0x20 /* PCI config space GPIO 13 for hw radio disable */
+#define PCI_CFG_GPIO_XTAL 0x40 /* PCI config space GPIO 14 for Xtal power-up */
+#define PCI_CFG_GPIO_PLL 0x80 /* PCI config space GPIO 15 for PLL power-down */
+
+/* power control defines */
+#define PLL_DELAY 150 /* us pll on delay */
+#define FREF_DELAY 200 /* us fref change delay */
+#define MIN_SLOW_CLK 32 /* us Slow clock period */
+#define XTAL_ON_DELAY 1000 /* us crystal power-on delay */
+
+#ifndef LINUX_POSTMOGRIFY_REMOVAL
+/* Reference Board Types */
+#define BU4710_BOARD 0x0400
+#define VSIM4710_BOARD 0x0401
+#define QT4710_BOARD 0x0402
+
+#define BU4309_BOARD 0x040a
+#define BCM94309CB_BOARD 0x040b
+#define BCM94309MP_BOARD 0x040c
+#define BCM4309AP_BOARD 0x040d
+
+#define BCM94302MP_BOARD 0x040e
+
+#define BU4306_BOARD 0x0416
+#define BCM94306CB_BOARD 0x0417
+#define BCM94306MP_BOARD 0x0418
+
+#define BCM94710D_BOARD 0x041a
+#define BCM94710R1_BOARD 0x041b
+#define BCM94710R4_BOARD 0x041c
+#define BCM94710AP_BOARD 0x041d
+
+#define BU2050_BOARD 0x041f
+
+#define BCM94306P50_BOARD 0x0420
+
+#define BCM94309G_BOARD 0x0421
+
+#define BU4704_BOARD 0x0423
+#define BU4702_BOARD 0x0424
+
+#define BCM94306PC_BOARD 0x0425 /* pcmcia 3.3v 4306 card */
+
+#define MPSG4306_BOARD 0x0427
+
+#define BCM94702MN_BOARD 0x0428
+
+/* BCM4702 1U CompactPCI Board */
+#define BCM94702CPCI_BOARD 0x0429
+
+/* BCM4702 with BCM95380 VLAN Router */
+#define BCM95380RR_BOARD 0x042a
+
+/* cb4306 with SiGe PA */
+#define BCM94306CBSG_BOARD 0x042b
+
+/* cb4306 with SiGe PA */
+#define PCSG94306_BOARD 0x042d
+
+/* bu4704 with sdram */
+#define BU4704SD_BOARD 0x042e
+
+/* Dual 11a/11g Router */
+#define BCM94704AGR_BOARD 0x042f
+
+/* 11a-only minipci */
+#define BCM94308MP_BOARD 0x0430
+
+/* 4306/gprs combo */
+#define BCM94306GPRS_BOARD 0x0432
+
+/* BCM5365/BCM4704 FPGA Bringup Board */
+#define BU5365_FPGA_BOARD 0x0433
+
+#define BU4712_BOARD 0x0444
+#define BU4712SD_BOARD 0x045d
+#define BU4712L_BOARD 0x045f
+
+/* BCM4712 boards */
+#define BCM94712AP_BOARD 0x0445
+#define BCM94712P_BOARD 0x0446
+
+/* BCM4318 boards */
+#define BU4318_BOARD 0x0447
+#define CB4318_BOARD 0x0448
+#define MPG4318_BOARD 0x0449
+#define MP4318_BOARD 0x044a
+#define SD4318_BOARD 0x044b
+
+/* BCM4313 boards */
+#define BCM94313BU_BOARD 0x050f
+#define BCM94313HM_BOARD 0x0510
+#define BCM94313EPA_BOARD 0x0511
+#define BCM94313HMG_BOARD 0x051C
+
+/* BCM63XX boards */
+#define BCM96338_BOARD 0x6338
+#define BCM96348_BOARD 0x6348
+#define BCM96358_BOARD 0x6358
+#define BCM96368_BOARD 0x6368
+
+/* Another mp4306 with SiGe */
+#define BCM94306P_BOARD 0x044c
+
+/* mp4303 */
+#define BCM94303MP_BOARD 0x044e
+
+/* mpsgh4306 */
+#define BCM94306MPSGH_BOARD 0x044f
+
+/* BRCM 4306 w/ Front End Modules */
+#define BCM94306MPM 0x0450
+#define BCM94306MPL 0x0453
+
+/* 4712agr */
+#define BCM94712AGR_BOARD 0x0451
+
+/* pcmcia 4303 */
+#define PC4303_BOARD 0x0454
+
+/* 5350K */
+#define BCM95350K_BOARD 0x0455
+
+/* 5350R */
+#define BCM95350R_BOARD 0x0456
+
+/* 4306mplna */
+#define BCM94306MPLNA_BOARD 0x0457
+
+/* 4320 boards */
+#define BU4320_BOARD 0x0458
+#define BU4320S_BOARD 0x0459
+#define BCM94320PH_BOARD 0x045a
+
+/* 4306mph */
+#define BCM94306MPH_BOARD 0x045b
+
+/* 4306pciv */
+#define BCM94306PCIV_BOARD 0x045c
+
+#define BU4712SD_BOARD 0x045d
+
+#define BCM94320PFLSH_BOARD 0x045e
+
+#define BU4712L_BOARD 0x045f
+#define BCM94712LGR_BOARD 0x0460
+#define BCM94320R_BOARD 0x0461
+
+#define BU5352_BOARD 0x0462
+
+#define BCM94318MPGH_BOARD 0x0463
+
+#define BU4311_BOARD 0x0464
+#define BCM94311MC_BOARD 0x0465
+#define BCM94311MCAG_BOARD 0x0466
+
+#define BCM95352GR_BOARD 0x0467
+
+/* bcm95351agr */
+#define BCM95351AGR_BOARD 0x0470
+
+/* bcm94704mpcb */
+#define BCM94704MPCB_BOARD 0x0472
+
+/* 4785 boards */
+#define BU4785_BOARD 0x0478
+
+/* 4321 boards */
+#define BU4321_BOARD 0x046b
+#define BU4321E_BOARD 0x047c
+#define MP4321_BOARD 0x046c
+#define CB2_4321_BOARD 0x046d
+#define CB2_4321_AG_BOARD 0x0066
+#define MC4321_BOARD 0x046e
+
+/* 4328 boards */
+#define BU4328_BOARD 0x0481
+#define BCM4328SDG_BOARD 0x0482
+#define BCM4328SDAG_BOARD 0x0483
+#define BCM4328UG_BOARD 0x0484
+#define BCM4328UAG_BOARD 0x0485
+#define BCM4328PC_BOARD 0x0486
+#define BCM4328CF_BOARD 0x0487
+
+/* 4325 boards */
+#define BCM94325DEVBU_BOARD 0x0490
+#define BCM94325BGABU_BOARD 0x0491
+
+#define BCM94325SDGWB_BOARD 0x0492
+
+#define BCM94325SDGMDL_BOARD 0x04aa
+#define BCM94325SDGMDL2_BOARD 0x04c6
+#define BCM94325SDGMDL3_BOARD 0x04c9
+
+#define BCM94325SDABGWBA_BOARD 0x04e1
+
+/* 4322 boards */
+#define BCM94322MC_SSID 0x04a4
+#define BCM94322USB_SSID 0x04a8 /* dualband */
+#define BCM94322HM_SSID 0x04b0
+#define BCM94322USB2D_SSID 0x04bf /* single band discrete front end */
+
+/* 4312 boards */
+#define BCM4312MCGSG_BOARD 0x04b5
+
+/* 4315 boards */
+#define BCM94315DEVBU_SSID 0x04c2
+#define BCM94315USBGP_SSID 0x04c7
+#define BCM94315BGABU_SSID 0x04ca
+#define BCM94315USBGP41_SSID 0x04cb
+
+/* 4319 boards */
+#define BCM94319DEVBU_SSID 0X04e5
+#define BCM94319USB_SSID 0X04e6
+#define BCM94319SD_SSID 0X04e7
+
+/* 4716 boards */
+#define BCM94716NR2_SSID 0x04cd
+
+/* 4319 boards */
+#define BCM94319DEVBU_SSID 0X04e5
+#define BCM94319USBNP4L_SSID 0X04e6
+#define BCM94319WLUSBN4L_SSID 0X04e7
+#define BCM94319SDG_SSID 0X04ea
+#define BCM94319LCUSBSDN4L_SSID 0X04eb
+#define BCM94319USBB_SSID 0x04ee
+#define BCM94319LCSDN4L_SSID 0X0507
+#define BCM94319LSUSBN4L_SSID 0X0508
+#define BCM94319SDNA4L_SSID 0X0517
+#define BCM94319SDELNA4L_SSID 0X0518
+#define BCM94319SDELNA6L_SSID 0X0539
+#define BCM94319ARCADYAN_SSID 0X0546
+#define BCM94319WINDSOR_SSID 0x0561
+#define BCM94319MLAP_SSID 0x0562
+#define BCM94319SDNA_SSID 0x058b
+#define BCM94319BHEMU3_SSID 0x0563
+#define BCM94319SDHMB_SSID 0x058c
+#define BCM94319SDBREF_SSID 0x05a1
+#define BCM94319USBSDB_SSID 0x05a2
+
+
+/* 4329 boards */
+#define BCM94329AGB_SSID 0X04b9
+#define BCM94329TDKMDL1_SSID 0X04ba
+#define BCM94329TDKMDL11_SSID 0X04fc
+#define BCM94329OLYMPICN18_SSID 0X04fd
+#define BCM94329OLYMPICN90_SSID 0X04fe
+#define BCM94329OLYMPICN90U_SSID 0X050c
+#define BCM94329OLYMPICN90M_SSID 0X050b
+#define BCM94329AGBF_SSID 0X04ff
+#define BCM94329OLYMPICX17_SSID 0X0504
+#define BCM94329OLYMPICX17M_SSID 0X050a
+#define BCM94329OLYMPICX17U_SSID 0X0509
+#define BCM94329OLYMPICUNO_SSID 0X0564
+#define BCM94329MOTOROLA_SSID 0X0565
+#define BCM94329OLYMPICLOCO_SSID 0X0568
+/* 4336 SDIO board types */
+#define BCM94336SD_WLBGABU_SSID 0x0511
+#define BCM94336SD_WLBGAREF_SSID 0x0519
+#define BCM94336SDGP_SSID 0x0538
+#define BCM94336SDG_SSID 0x0519
+#define BCM94336SDGN_SSID 0x0538
+#define BCM94336SDGFC_SSID 0x056B
+
+/* 4330 SDIO board types */
+#define BCM94330SDG_SSID 0x0528
+#define BCM94330SD_FCBGABU_SSID 0x052e
+#define BCM94330SD_WLBGABU_SSID 0x052f
+#define BCM94330SD_FCBGA_SSID 0x0530
+#define BCM94330FCSDAGB_SSID 0x0532
+#define BCM94330OLYMPICAMG_SSID 0x0549
+#define BCM94330OLYMPICAMGEPA_SSID 0x054F
+#define BCM94330OLYMPICUNO3_SSID 0x0551
+#define BCM94330WLSDAGB_SSID 0x0547
+#define BCM94330CSPSDAGBB_SSID 0x054A
+
+/* 43224 boards */
+#define BCM943224X21 0x056e
+#define BCM943224X21_FCC 0x00d1
+#define BCM943224X21B 0x00e9
+#define BCM943224M93 0x008b
+#define BCM943224M93A 0x0090
+#define BCM943224X16 0x0093
+#define BCM94322X9 0x008d
+#define BCM94322M35e 0x008e
+
+/* 43228 Boards */
+#define BCM943228BU8_SSID 0x0540
+#define BCM943228BU9_SSID 0x0541
+#define BCM943228BU_SSID 0x0542
+#define BCM943227HM4L_SSID 0x0543
+#define BCM943227HMB_SSID 0x0544
+#define BCM943228HM4L_SSID 0x0545
+#define BCM943228SD_SSID 0x0573
+
+/* 43239 Boards */
+#define BCM943239MOD_SSID 0x05ac
+#define BCM943239REF_SSID 0x05aa
+
+/* 4331 boards */
+#define BCM94331X19 0x00D6 /* X19B */
+#define BCM94331X28 0x00E4 /* X28 */
+#define BCM94331X28B 0x010E /* X28B */
+#define BCM94331PCIEBT3Ax_SSID BCM94331X28
+#define BCM94331X12_2G_SSID 0x00EC /* X12 2G */
+#define BCM94331X12_5G_SSID 0x00ED /* X12 5G */
+#define BCM94331X29B 0x00EF /* X29B */
+#define BCM94331X29D 0x010F /* X29D */
+#define BCM94331CSAX_SSID BCM94331X29B
+#define BCM94331X19C 0x00F5 /* X19C */
+#define BCM94331X33 0x00F4 /* X33 */
+#define BCM94331BU_SSID 0x0523
+#define BCM94331S9BU_SSID 0x0524
+#define BCM94331MC_SSID 0x0525
+#define BCM94331MCI_SSID 0x0526
+#define BCM94331PCIEBT4_SSID 0x0527
+#define BCM94331HM_SSID 0x0574
+#define BCM94331PCIEDUAL_SSID 0x059B
+#define BCM94331MCH5_SSID 0x05A9
+#define BCM94331CS_SSID 0x05C6
+#define BCM94331CD_SSID 0x05DA
+
+/* 4314 Boards */
+#define BCM94314BU_SSID 0x05b1
+
+/* 53572 Boards */
+#define BCM953572BU_SSID 0x058D
+#define BCM953572NR2_SSID 0x058E
+#define BCM947188NR2_SSID 0x058F
+#define BCM953572SDRNR2_SSID 0x0590
+
+/* 43236 boards */
+#define BCM943236OLYMPICSULLEY_SSID 0x594
+#define BCM943236PREPROTOBLU2O3_SSID 0x5b9
+#define BCM943236USBELNA_SSID 0x5f8
+
+/* 4314 Boards */
+#define BCM94314BUSDIO_SSID 0x05c8
+#define BCM94314BGABU_SSID 0x05c9
+#define BCM94314HMEPA_SSID 0x05ca
+#define BCM94314HMEPABK_SSID 0x05cb
+#define BCM94314SUHMEPA_SSID 0x05cc
+#define BCM94314SUHM_SSID 0x05cd
+#define BCM94314HM_SSID 0x05d1
+
+/* 4334 Boards */
+#define BCM94334FCAGBI_SSID 0x05df
+#define BCM94334WLAGBI_SSID 0x05dd
+
+/* 4335 Boards */
+#define BCM94335X52 0x0114
+
+/* 4345 Boards */
+#define BCM94345_SSID 0x0687
+
+/* 4360 Boards */
+#define BCM94360X52C 0X0117
+#define BCM94360X52D 0X0137
+#define BCM94360X29C 0X0112
+#define BCM94360X29CP2 0X0134
+#define BCM94360X29CP3 0X013B
+#define BCM94360X51 0x0111
+#define BCM94360X51P2 0x0129
+#define BCM94360X51P3 0x0142
+#define BCM94360X51A 0x0135
+#define BCM94360X51B 0x0136
+#define BCM94360CS 0x061B
+#define BCM94360J28_D11AC2G 0x0c00
+#define BCM94360J28_D11AC5G 0x0c01
+#define BCM94360USBH5_D11AC5G 0x06aa
+#define BCM94360MCM5 0x06d8
+
+/* 4350 Boards */
+#define BCM94350X52B 0X0116
+#define BCM94350X14 0X0131
+
+/* 43217 Boards */
+#define BCM943217BU_SSID 0x05d5
+#define BCM943217HM2L_SSID 0x05d6
+#define BCM943217HMITR2L_SSID 0x05d7
+
+/* 43142 Boards */
+#define BCM943142HM_SSID 0x05e0
+#endif /* LINUX_POSTMOGRIFY_REMOVAL */
+
+/* 43341 Boards */
+#define BCM943341WLABGS_SSID 0x062d
+
+/* 43342 Boards */
+#define BCM943342FCAGBI_SSID 0x0641
+
+/* 43602 Boards, unclear yet what boards will be created. */
+#define BCM943602RSVD1_SSID 0x06a5
+#define BCM943602RSVD2_SSID 0x06a6
+#define BCM943602X87 0X0133
+#define BCM943602X238 0X0132
+
+/* # of GPIO pins */
+#define GPIO_NUMPINS 32
+
+/* These values are used by dhd host driver. */
+#define RDL_RAM_BASE_4319 0x60000000
+#define RDL_RAM_BASE_4329 0x60000000
+#define RDL_RAM_SIZE_4319 0x48000
+#define RDL_RAM_SIZE_4329 0x48000
+#define RDL_RAM_SIZE_43236 0x70000
+#define RDL_RAM_BASE_43236 0x60000000
+#define RDL_RAM_SIZE_4328 0x60000
+#define RDL_RAM_BASE_4328 0x80000000
+#define RDL_RAM_SIZE_4322 0x60000
+#define RDL_RAM_BASE_4322 0x60000000
+#define RDL_RAM_SIZE_4360 0xA0000
+#define RDL_RAM_BASE_4360 0x60000000
+#define RDL_RAM_SIZE_43242 0x90000
+#define RDL_RAM_BASE_43242 0x60000000
+#define RDL_RAM_SIZE_43143 0x70000
+#define RDL_RAM_BASE_43143 0x60000000
+#define RDL_RAM_SIZE_4350 0xC0000
+#define RDL_RAM_BASE_4350 0x180800
+
+/* generic defs for nvram "muxenab" bits
+* Note: these differ for 4335a0. refer bcmchipc.h for specific mux options.
+*/
+#define MUXENAB_UART 0x00000001
+#define MUXENAB_GPIO 0x00000002
+#define MUXENAB_ERCX 0x00000004 /* External Radio BT coex */
+#define MUXENAB_JTAG 0x00000008
+#define MUXENAB_HOST_WAKE 0x00000010 /* configure GPIO for SDIO host_wake */
+#define MUXENAB_I2S_EN 0x00000020
+#define MUXENAB_I2S_MASTER 0x00000040
+#define MUXENAB_I2S_FULL 0x00000080
+#define MUXENAB_SFLASH 0x00000100
+#define MUXENAB_RFSWCTRL0 0x00000200
+#define MUXENAB_RFSWCTRL1 0x00000400
+#define MUXENAB_RFSWCTRL2 0x00000800
+#define MUXENAB_SECI 0x00001000
+#define MUXENAB_BT_LEGACY 0x00002000
+#define MUXENAB_HOST_WAKE1 0x00004000 /* configure alternative GPIO for SDIO host_wake */
+
+/* Boot flags */
+#define FLASH_KERNEL_NFLASH 0x00000001
+#define FLASH_BOOT_NFLASH 0x00000002
+
+#endif /* _BCMDEVS_H */
diff --git a/drivers/net/wireless/bcmdhd/include/bcmendian.h b/drivers/net/wireless/bcmdhd/include/bcmendian.h
new file mode 100644
index 0000000000000000000000000000000000000000..5dbf675f9ca3fd0b747b7211ea4f562bb0584ccd
--- /dev/null
+++ b/drivers/net/wireless/bcmdhd/include/bcmendian.h
@@ -0,0 +1,311 @@
+/*
+ * Byte order utilities
+ *
+ * $Copyright Open Broadcom Corporation$
+ *
+ * $Id: bcmendian.h 402715 2013-05-16 18:50:09Z $
+ *
+ * This file by default provides proper behavior on little-endian architectures.
+ * On big-endian architectures, IL_BIGENDIAN should be defined.
+ */
+
+#ifndef _BCMENDIAN_H_
+#define _BCMENDIAN_H_
+
+#include <typedefs.h>
+
+/* Reverse the bytes in a 16-bit value */
+#define BCMSWAP16(val) \
+ ((uint16)((((uint16)(val) & (uint16)0x00ffU) << 8) | \
+ (((uint16)(val) & (uint16)0xff00U) >> 8)))
+
+/* Reverse the bytes in a 32-bit value */
+#define BCMSWAP32(val) \
+ ((uint32)((((uint32)(val) & (uint32)0x000000ffU) << 24) | \
+ (((uint32)(val) & (uint32)0x0000ff00U) << 8) | \
+ (((uint32)(val) & (uint32)0x00ff0000U) >> 8) | \
+ (((uint32)(val) & (uint32)0xff000000U) >> 24)))
+
+/* Reverse the two 16-bit halves of a 32-bit value */
+#define BCMSWAP32BY16(val) \
+ ((uint32)((((uint32)(val) & (uint32)0x0000ffffU) << 16) | \
+ (((uint32)(val) & (uint32)0xffff0000U) >> 16)))
+
+/* Reverse the bytes in a 64-bit value */
+#define BCMSWAP64(val) \
+ ((uint64)((((uint64)(val) & 0x00000000000000ffULL) << 56) | \
+ (((uint64)(val) & 0x000000000000ff00ULL) << 40) | \
+ (((uint64)(val) & 0x0000000000ff0000ULL) << 24) | \
+ (((uint64)(val) & 0x00000000ff000000ULL) << 8) | \
+ (((uint64)(val) & 0x000000ff00000000ULL) >> 8) | \
+ (((uint64)(val) & 0x0000ff0000000000ULL) >> 24) | \
+ (((uint64)(val) & 0x00ff000000000000ULL) >> 40) | \
+ (((uint64)(val) & 0xff00000000000000ULL) >> 56)))
+
+/* Reverse the two 32-bit halves of a 64-bit value */
+#define BCMSWAP64BY32(val) \
+ ((uint64)((((uint64)(val) & 0x00000000ffffffffULL) << 32) | \
+ (((uint64)(val) & 0xffffffff00000000ULL) >> 32)))
+
+
+/* Byte swapping macros
+ * Host <=> Network (Big Endian) for 16- and 32-bit values
+ * Host <=> Little-Endian for 16- and 32-bit values
+ */
+#ifndef hton16
+#define HTON16(i) BCMSWAP16(i)
+#define hton16(i) bcmswap16(i)
+#define HTON32(i) BCMSWAP32(i)
+#define hton32(i) bcmswap32(i)
+#define NTOH16(i) BCMSWAP16(i)
+#define ntoh16(i) bcmswap16(i)
+#define NTOH32(i) BCMSWAP32(i)
+#define ntoh32(i) bcmswap32(i)
+#define LTOH16(i) (i)
+#define ltoh16(i) (i)
+#define LTOH32(i) (i)
+#define ltoh32(i) (i)
+#define HTOL16(i) (i)
+#define htol16(i) (i)
+#define HTOL32(i) (i)
+#define htol32(i) (i)
+#define HTOL64(i) (i)
+#define htol64(i) (i)
+#endif /* hton16 */
+
+#define ltoh16_buf(buf, i)
+#define htol16_buf(buf, i)
+
+/* Unaligned loads and stores in host byte order */
+#define load32_ua(a) ltoh32_ua(a)
+#define store32_ua(a, v) htol32_ua_store(v, a)
+#define load16_ua(a) ltoh16_ua(a)
+#define store16_ua(a, v) htol16_ua_store(v, a)
+
+#define _LTOH16_UA(cp) ((cp)[0] | ((cp)[1] << 8))
+#define _LTOH32_UA(cp) ((cp)[0] | ((cp)[1] << 8) | ((cp)[2] << 16) | ((cp)[3] << 24))
+#define _NTOH16_UA(cp) (((cp)[0] << 8) | (cp)[1])
+#define _NTOH32_UA(cp) (((cp)[0] << 24) | ((cp)[1] << 16) | ((cp)[2] << 8) | (cp)[3])
+
+#define ltoh_ua(ptr) \
+ (sizeof(*(ptr)) == sizeof(uint8) ? *(const uint8 *)(ptr) : \
+ sizeof(*(ptr)) == sizeof(uint16) ? _LTOH16_UA((const uint8 *)(ptr)) : \
+ sizeof(*(ptr)) == sizeof(uint32) ? _LTOH32_UA((const uint8 *)(ptr)) : \
+ *(uint8 *)0)
+
+#define ntoh_ua(ptr) \
+ (sizeof(*(ptr)) == sizeof(uint8) ? *(const uint8 *)(ptr) : \
+ sizeof(*(ptr)) == sizeof(uint16) ? _NTOH16_UA((const uint8 *)(ptr)) : \
+ sizeof(*(ptr)) == sizeof(uint32) ? _NTOH32_UA((const uint8 *)(ptr)) : \
+ *(uint8 *)0)
+
+#ifdef __GNUC__
+
+/* GNU macro versions avoid referencing the argument multiple times, while also
+ * avoiding the -fno-inline used in ROM builds.
+ */
+
+#define bcmswap16(val) ({ \
+ uint16 _val = (val); \
+ BCMSWAP16(_val); \
+})
+
+#define bcmswap32(val) ({ \
+ uint32 _val = (val); \
+ BCMSWAP32(_val); \
+})
+
+#define bcmswap64(val) ({ \
+ uint64 _val = (val); \
+ BCMSWAP64(_val); \
+})
+
+#define bcmswap32by16(val) ({ \
+ uint32 _val = (val); \
+ BCMSWAP32BY16(_val); \
+})
+
+#define bcmswap16_buf(buf, len) ({ \
+ uint16 *_buf = (uint16 *)(buf); \
+ uint _wds = (len) / 2; \
+ while (_wds--) { \
+ *_buf = bcmswap16(*_buf); \
+ _buf++; \
+ } \
+})
+
+#define htol16_ua_store(val, bytes) ({ \
+ uint16 _val = (val); \
+ uint8 *_bytes = (uint8 *)(bytes); \
+ _bytes[0] = _val & 0xff; \
+ _bytes[1] = _val >> 8; \
+})
+
+#define htol32_ua_store(val, bytes) ({ \
+ uint32 _val = (val); \
+ uint8 *_bytes = (uint8 *)(bytes); \
+ _bytes[0] = _val & 0xff; \
+ _bytes[1] = (_val >> 8) & 0xff; \
+ _bytes[2] = (_val >> 16) & 0xff; \
+ _bytes[3] = _val >> 24; \
+})
+
+#define hton16_ua_store(val, bytes) ({ \
+ uint16 _val = (val); \
+ uint8 *_bytes = (uint8 *)(bytes); \
+ _bytes[0] = _val >> 8; \
+ _bytes[1] = _val & 0xff; \
+})
+
+#define hton32_ua_store(val, bytes) ({ \
+ uint32 _val = (val); \
+ uint8 *_bytes = (uint8 *)(bytes); \
+ _bytes[0] = _val >> 24; \
+ _bytes[1] = (_val >> 16) & 0xff; \
+ _bytes[2] = (_val >> 8) & 0xff; \
+ _bytes[3] = _val & 0xff; \
+})
+
+#define ltoh16_ua(bytes) ({ \
+ const uint8 *_bytes = (const uint8 *)(bytes); \
+ _LTOH16_UA(_bytes); \
+})
+
+#define ltoh32_ua(bytes) ({ \
+ const uint8 *_bytes = (const uint8 *)(bytes); \
+ _LTOH32_UA(_bytes); \
+})
+
+#define ntoh16_ua(bytes) ({ \
+ const uint8 *_bytes = (const uint8 *)(bytes); \
+ _NTOH16_UA(_bytes); \
+})
+
+#define ntoh32_ua(bytes) ({ \
+ const uint8 *_bytes = (const uint8 *)(bytes); \
+ _NTOH32_UA(_bytes); \
+})
+
+#else /* !__GNUC__ */
+
+/* Inline versions avoid referencing the argument multiple times */
+static INLINE uint16
+bcmswap16(uint16 val)
+{
+ return BCMSWAP16(val);
+}
+
+static INLINE uint32
+bcmswap32(uint32 val)
+{
+ return BCMSWAP32(val);
+}
+
+static INLINE uint64
+bcmswap64(uint64 val)
+{
+ return BCMSWAP64(val);
+}
+
+static INLINE uint32
+bcmswap32by16(uint32 val)
+{
+ return BCMSWAP32BY16(val);
+}
+
+/* Reverse pairs of bytes in a buffer (not for high-performance use) */
+/* buf - start of buffer of shorts to swap */
+/* len - byte length of buffer */
+static INLINE void
+bcmswap16_buf(uint16 *buf, uint len)
+{
+ len = len / 2;
+
+ while (len--) {
+ *buf = bcmswap16(*buf);
+ buf++;
+ }
+}
+
+/*
+ * Store 16-bit value to unaligned little-endian byte array.
+ */
+static INLINE void
+htol16_ua_store(uint16 val, uint8 *bytes)
+{
+ bytes[0] = val & 0xff;
+ bytes[1] = val >> 8;
+}
+
+/*
+ * Store 32-bit value to unaligned little-endian byte array.
+ */
+static INLINE void
+htol32_ua_store(uint32 val, uint8 *bytes)
+{
+ bytes[0] = val & 0xff;
+ bytes[1] = (val >> 8) & 0xff;
+ bytes[2] = (val >> 16) & 0xff;
+ bytes[3] = val >> 24;
+}
+
+/*
+ * Store 16-bit value to unaligned network-(big-)endian byte array.
+ */
+static INLINE void
+hton16_ua_store(uint16 val, uint8 *bytes)
+{
+ bytes[0] = val >> 8;
+ bytes[1] = val & 0xff;
+}
+
+/*
+ * Store 32-bit value to unaligned network-(big-)endian byte array.
+ */
+static INLINE void
+hton32_ua_store(uint32 val, uint8 *bytes)
+{
+ bytes[0] = val >> 24;
+ bytes[1] = (val >> 16) & 0xff;
+ bytes[2] = (val >> 8) & 0xff;
+ bytes[3] = val & 0xff;
+}
+
+/*
+ * Load 16-bit value from unaligned little-endian byte array.
+ */
+static INLINE uint16
+ltoh16_ua(const void *bytes)
+{
+ return _LTOH16_UA((const uint8 *)bytes);
+}
+
+/*
+ * Load 32-bit value from unaligned little-endian byte array.
+ */
+static INLINE uint32
+ltoh32_ua(const void *bytes)
+{
+ return _LTOH32_UA((const uint8 *)bytes);
+}
+
+/*
+ * Load 16-bit value from unaligned big-(network-)endian byte array.
+ */
+static INLINE uint16
+ntoh16_ua(const void *bytes)
+{
+ return _NTOH16_UA((const uint8 *)bytes);
+}
+
+/*
+ * Load 32-bit value from unaligned big-(network-)endian byte array.
+ */
+static INLINE uint32
+ntoh32_ua(const void *bytes)
+{
+ return _NTOH32_UA((const uint8 *)bytes);
+}
+
+#endif /* !__GNUC__ */
+#endif /* !_BCMENDIAN_H_ */
diff --git a/drivers/net/wireless/bcmdhd/include/bcmmsgbuf.h b/drivers/net/wireless/bcmdhd/include/bcmmsgbuf.h
new file mode 100644
index 0000000000000000000000000000000000000000..fc014ae89bda48f5c0174b7ded71cdb621c5ba84
--- /dev/null
+++ b/drivers/net/wireless/bcmdhd/include/bcmmsgbuf.h
@@ -0,0 +1,728 @@
+/*
+ * MSGBUF network driver ioctl/indication encoding
+ * Broadcom 802.11abg Networking Device Driver
+ *
+ * Definitions subject to change without notice.
+ *
+ * $Copyright Open Broadcom Corporation$
+ *
+ * $Id: bcmmsgbuf.h 490808 2014-07-12 00:33:13Z $
+ */
+#ifndef _bcmmsgbuf_h_
+#define _bcmmsgbuf_h_
+#include <proto/ethernet.h>
+#include <wlioctl.h>
+#include <bcmpcie.h>
+
+#define MSGBUF_MAX_MSG_SIZE ETHER_MAX_LEN
+
+#define D2H_EPOCH_MODULO 253 /* sequence number wrap */
+#define D2H_EPOCH_INIT_VAL (D2H_EPOCH_MODULO + 1)
+
+#define H2DRING_TXPOST_ITEMSIZE 48
+#define H2DRING_RXPOST_ITEMSIZE 32
+#define H2DRING_CTRL_SUB_ITEMSIZE 40
+#define D2HRING_TXCMPLT_ITEMSIZE 16
+#define D2HRING_RXCMPLT_ITEMSIZE 32
+#define D2HRING_CTRL_CMPLT_ITEMSIZE 24
+
+#define H2DRING_TXPOST_MAX_ITEM 512
+#define H2DRING_RXPOST_MAX_ITEM 256
+#define H2DRING_CTRL_SUB_MAX_ITEM 20
+#define D2HRING_TXCMPLT_MAX_ITEM 1024
+#define D2HRING_RXCMPLT_MAX_ITEM 256
+#define D2HRING_CTRL_CMPLT_MAX_ITEM 20
+enum {
+ DNGL_TO_HOST_MSGBUF,
+ HOST_TO_DNGL_MSGBUF
+};
+
+enum {
+ HOST_TO_DNGL_TXP_DATA,
+ HOST_TO_DNGL_RXP_DATA,
+ HOST_TO_DNGL_CTRL,
+ DNGL_TO_HOST_DATA,
+ DNGL_TO_HOST_CTRL
+};
+
+#define MESSAGE_PAYLOAD(a) (a & MSG_TYPE_INTERNAL_USE_START) ? TRUE : FALSE
+
+#ifdef PCIE_API_REV1
+
+#define BCMMSGBUF_DUMMY_REF(a, b) do {BCM_REFERENCE((a));BCM_REFERENCE((b));} while (0)
+
+#define BCMMSGBUF_API_IFIDX(a) 0
+#define BCMMSGBUF_API_SEQNUM(a) 0
+#define BCMMSGBUF_IOCTL_XTID(a) 0
+#define BCMMSGBUF_IOCTL_PKTID(a) ((a)->cmd_id)
+
+#define BCMMSGBUF_SET_API_IFIDX(a, b) BCMMSGBUF_DUMMY_REF(a, b)
+#define BCMMSGBUF_SET_API_SEQNUM(a, b) BCMMSGBUF_DUMMY_REF(a, b)
+#define BCMMSGBUF_IOCTL_SET_PKTID(a, b) (BCMMSGBUF_IOCTL_PKTID(a) = (b))
+#define BCMMSGBUF_IOCTL_SET_XTID(a, b) BCMMSGBUF_DUMMY_REF(a, b)
+
+#else /* PCIE_API_REV1 */
+
+#define BCMMSGBUF_API_IFIDX(a) ((a)->if_id)
+#define BCMMSGBUF_IOCTL_PKTID(a) ((a)->pkt_id)
+#define BCMMSGBUF_API_SEQNUM(a) ((a)->u.seq.seq_no)
+#define BCMMSGBUF_IOCTL_XTID(a) ((a)->xt_id)
+
+#define BCMMSGBUF_SET_API_IFIDX(a, b) (BCMMSGBUF_API_IFIDX((a)) = (b))
+#define BCMMSGBUF_SET_API_SEQNUM(a, b) (BCMMSGBUF_API_SEQNUM((a)) = (b))
+#define BCMMSGBUF_IOCTL_SET_PKTID(a, b) (BCMMSGBUF_IOCTL_PKTID((a)) = (b))
+#define BCMMSGBUF_IOCTL_SET_XTID(a, b) (BCMMSGBUF_IOCTL_XTID((a)) = (b))
+
+#endif /* PCIE_API_REV1 */
+
+/* utility data structures */
+union addr64 {
+ struct {
+ uint32 low;
+ uint32 high;
+ };
+ struct {
+ uint32 low_addr;
+ uint32 high_addr;
+ };
+ uint64 u64;
+} DECLSPEC_ALIGN(8);
+
+typedef union addr64 addr64_t;
+
+/* IOCTL req Hdr */
+/* cmn Msg Hdr */
+typedef struct cmn_msg_hdr {
+ /* message type */
+ uint8 msg_type;
+ /* interface index this is valid for */
+ uint8 if_id;
+ /* flags */
+ uint8 flags;
+ /* sequence number */
+ uint8 epoch;
+ /* packet Identifier for the associated host buffer */
+ uint32 request_id;
+} cmn_msg_hdr_t;
+
+/* message type */
+typedef enum bcmpcie_msgtype {
+ MSG_TYPE_GEN_STATUS = 0x1,
+ MSG_TYPE_RING_STATUS = 0x2,
+ MSG_TYPE_FLOW_RING_CREATE = 0x3,
+ MSG_TYPE_FLOW_RING_CREATE_CMPLT = 0x4,
+ MSG_TYPE_FLOW_RING_DELETE = 0x5,
+ MSG_TYPE_FLOW_RING_DELETE_CMPLT = 0x6,
+ MSG_TYPE_FLOW_RING_FLUSH = 0x7,
+ MSG_TYPE_FLOW_RING_FLUSH_CMPLT = 0x8,
+ MSG_TYPE_IOCTLPTR_REQ = 0x9,
+ MSG_TYPE_IOCTLPTR_REQ_ACK = 0xA,
+ MSG_TYPE_IOCTLRESP_BUF_POST = 0xB,
+ MSG_TYPE_IOCTL_CMPLT = 0xC,
+ MSG_TYPE_EVENT_BUF_POST = 0xD,
+ MSG_TYPE_WL_EVENT = 0xE,
+ MSG_TYPE_TX_POST = 0xF,
+ MSG_TYPE_TX_STATUS = 0x10,
+ MSG_TYPE_RXBUF_POST = 0x11,
+ MSG_TYPE_RX_CMPLT = 0x12,
+ MSG_TYPE_LPBK_DMAXFER = 0x13,
+ MSG_TYPE_LPBK_DMAXFER_CMPLT = 0x14,
+ MSG_TYPE_API_MAX_RSVD = 0x3F
+} bcmpcie_msg_type_t;
+
+typedef enum bcmpcie_msgtype_int {
+ MSG_TYPE_INTERNAL_USE_START = 0x40,
+ MSG_TYPE_EVENT_PYLD = 0x41,
+ MSG_TYPE_IOCT_PYLD = 0x42,
+ MSG_TYPE_RX_PYLD = 0x43,
+ MSG_TYPE_HOST_FETCH = 0x44,
+ MSG_TYPE_LPBK_DMAXFER_PYLD = 0x45,
+ MSG_TYPE_TXMETADATA_PYLD = 0x46,
+ MSG_TYPE_HOSTDMA_PTRS = 0x47
+} bcmpcie_msgtype_int_t;
+
+typedef enum bcmpcie_msgtype_u {
+ MSG_TYPE_TX_BATCH_POST = 0x80,
+ MSG_TYPE_IOCTL_REQ = 0x81,
+ MSG_TYPE_HOST_EVNT = 0x82,
+ MSG_TYPE_LOOPBACK = 0x83
+} bcmpcie_msgtype_u_t;
+
+
+/* if_id */
+#define BCMPCIE_CMNHDR_IFIDX_PHYINTF_SHFT 5
+#define BCMPCIE_CMNHDR_IFIDX_PHYINTF_MAX 0x7
+#define BCMPCIE_CMNHDR_IFIDX_PHYINTF_MASK \
+ (BCMPCIE_CMNHDR_IFIDX_PHYINTF_MAX << BCMPCIE_CMNHDR_IFIDX_PHYINTF_SHFT)
+#define BCMPCIE_CMNHDR_IFIDX_VIRTINTF_SHFT 0
+#define BCMPCIE_CMNHDR_IFIDX_VIRTINTF_MAX 0x1F
+#define BCMPCIE_CMNHDR_IFIDX_VIRTINTF_MASK \
+ (BCMPCIE_CMNHDR_IFIDX_PHYINTF_MAX << BCMPCIE_CMNHDR_IFIDX_PHYINTF_SHFT)
+
+/* flags */
+#define BCMPCIE_CMNHDR_FLAGS_DMA_R_IDX 0x1
+#define BCMPCIE_CMNHDR_FLAGS_DMA_R_IDX_INTR 0x2
+#define BCMPCIE_CMNHDR_FLAGS_PHASE_BIT 0x80
+
+
+/* IOCTL request message */
+typedef struct ioctl_req_msg {
+ /* common message header */
+ cmn_msg_hdr_t cmn_hdr;
+
+ /* ioctl command type */
+ uint32 cmd;
+ /* ioctl transaction ID, to pair with a ioctl response */
+ uint16 trans_id;
+ /* input arguments buffer len */
+ uint16 input_buf_len;
+ /* expected output len */
+ uint16 output_buf_len;
+ /* to aling the host address on 8 byte boundary */
+ uint16 rsvd[3];
+ /* always aling on 8 byte boundary */
+ addr64_t host_input_buf_addr;
+ /* rsvd */
+ uint32 rsvd1[2];
+} ioctl_req_msg_t;
+
+/* buffer post messages for device to use to return IOCTL responses, Events */
+typedef struct ioctl_resp_evt_buf_post_msg {
+ /* common message header */
+ cmn_msg_hdr_t cmn_hdr;
+ /* length of the host buffer supplied */
+ uint16 host_buf_len;
+ /* to aling the host address on 8 byte boundary */
+ uint16 reserved[3];
+ /* always aling on 8 byte boundary */
+ addr64_t host_buf_addr;
+ uint32 rsvd[4];
+} ioctl_resp_evt_buf_post_msg_t;
+
+
+typedef struct pcie_dma_xfer_params {
+ /* common message header */
+ cmn_msg_hdr_t cmn_hdr;
+
+ /* always aling on 8 byte boundary */
+ addr64_t host_input_buf_addr;
+
+ /* always aling on 8 byte boundary */
+ addr64_t host_ouput_buf_addr;
+
+ /* length of transfer */
+ uint32 xfer_len;
+ /* delay before doing the src txfer */
+ uint32 srcdelay;
+ /* delay before doing the dest txfer */
+ uint32 destdelay;
+ uint32 rsvd;
+} pcie_dma_xfer_params_t;
+
+/* Complete msgbuf hdr for flow ring update from host to dongle */
+typedef struct tx_flowring_create_request {
+ cmn_msg_hdr_t msg;
+ uint8 da[ETHER_ADDR_LEN];
+ uint8 sa[ETHER_ADDR_LEN];
+ uint8 tid;
+ uint8 if_flags;
+ uint16 flow_ring_id;
+ uint8 tc;
+ uint8 priority;
+ uint16 int_vector;
+ uint16 max_items;
+ uint16 len_item;
+ addr64_t flow_ring_ptr;
+} tx_flowring_create_request_t;
+
+typedef struct tx_flowring_delete_request {
+ cmn_msg_hdr_t msg;
+ uint16 flow_ring_id;
+ uint16 reason;
+ uint32 rsvd[7];
+} tx_flowring_delete_request_t;
+
+typedef struct tx_flowring_flush_request {
+ cmn_msg_hdr_t msg;
+ uint16 flow_ring_id;
+ uint16 reason;
+ uint32 rsvd[7];
+} tx_flowring_flush_request_t;
+
+typedef union ctrl_submit_item {
+ ioctl_req_msg_t ioctl_req;
+ ioctl_resp_evt_buf_post_msg_t resp_buf_post;
+ pcie_dma_xfer_params_t dma_xfer;
+ tx_flowring_create_request_t flow_create;
+ tx_flowring_delete_request_t flow_delete;
+ tx_flowring_flush_request_t flow_flush;
+ unsigned char check[H2DRING_CTRL_SUB_ITEMSIZE];
+} ctrl_submit_item_t;
+
+/* Control Completion messages (20 bytes) */
+typedef struct compl_msg_hdr {
+ /* status for the completion */
+ int16 status;
+ /* submisison flow ring id which generated this status */
+ uint16 flow_ring_id;
+} compl_msg_hdr_t;
+
+/* XOR checksum or a magic number to audit DMA done */
+typedef uint32 dma_done_t;
+
+/* completion header status codes */
+#define BCMPCIE_SUCCESS 0
+#define BCMPCIE_NOTFOUND 1
+#define BCMPCIE_NOMEM 2
+#define BCMPCIE_BADOPTION 3
+#define BCMPCIE_RING_IN_USE 4
+#define BCMPCIE_RING_ID_INVALID 5
+#define BCMPCIE_PKT_FLUSH 6
+#define BCMPCIE_NO_EVENT_BUF 7
+#define BCMPCIE_NO_RX_BUF 8
+#define BCMPCIE_NO_IOCTLRESP_BUF 9
+#define BCMPCIE_MAX_IOCTLRESP_BUF 10
+#define BCMPCIE_MAX_EVENT_BUF 11
+
+/* IOCTL completion response */
+typedef struct ioctl_compl_resp_msg {
+ /* common message header */
+ cmn_msg_hdr_t cmn_hdr;
+ /* completion message header */
+ compl_msg_hdr_t compl_hdr;
+ /* response buffer len where a host buffer is involved */
+ uint16 resp_len;
+ /* transaction id to pair with a request */
+ uint16 trans_id;
+ /* cmd id */
+ uint32 cmd;
+ /* XOR checksum or a magic number to audit DMA done */
+ dma_done_t marker;
+} ioctl_comp_resp_msg_t;
+
+/* IOCTL request acknowledgement */
+typedef struct ioctl_req_ack_msg {
+ /* common message header */
+ cmn_msg_hdr_t cmn_hdr;
+ /* completion message header */
+ compl_msg_hdr_t compl_hdr;
+ /* cmd id */
+ uint32 cmd;
+ uint32 rsvd[1];
+ /* XOR checksum or a magic number to audit DMA done */
+ dma_done_t marker;
+} ioctl_req_ack_msg_t;
+
+/* WL event message: send from device to host */
+typedef struct wlevent_req_msg {
+ /* common message header */
+ cmn_msg_hdr_t cmn_hdr;
+ /* completion message header */
+ compl_msg_hdr_t compl_hdr;
+ /* event data len valid with the event buffer */
+ uint16 event_data_len;
+ /* sequence number */
+ uint16 seqnum;
+ /* rsvd */
+ uint32 rsvd;
+ /* XOR checksum or a magic number to audit DMA done */
+ dma_done_t marker;
+} wlevent_req_msg_t;
+
+/* dma xfer complete message */
+typedef struct pcie_dmaxfer_cmplt {
+ /* common message header */
+ cmn_msg_hdr_t cmn_hdr;
+ /* completion message header */
+ compl_msg_hdr_t compl_hdr;
+ uint32 rsvd[2];
+ /* XOR checksum or a magic number to audit DMA done */
+ dma_done_t marker;
+} pcie_dmaxfer_cmplt_t;
+
+/* general status message */
+typedef struct pcie_gen_status {
+ /* common message header */
+ cmn_msg_hdr_t cmn_hdr;
+ /* completion message header */
+ compl_msg_hdr_t compl_hdr;
+ uint32 rsvd[2];
+ /* XOR checksum or a magic number to audit DMA done */
+ dma_done_t marker;
+} pcie_gen_status_t;
+
+/* ring status message */
+typedef struct pcie_ring_status {
+ /* common message header */
+ cmn_msg_hdr_t cmn_hdr;
+ /* completion message header */
+ compl_msg_hdr_t compl_hdr;
+ /* message which firmware couldn't decode */
+ uint16 write_idx;
+ uint16 rsvd[3];
+ /* XOR checksum or a magic number to audit DMA done */
+ dma_done_t marker;
+} pcie_ring_status_t;
+
+typedef struct tx_flowring_create_response {
+ cmn_msg_hdr_t msg;
+ compl_msg_hdr_t cmplt;
+ uint32 rsvd[2];
+ /* XOR checksum or a magic number to audit DMA done */
+ dma_done_t marker;
+} tx_flowring_create_response_t;
+typedef struct tx_flowring_delete_response {
+ cmn_msg_hdr_t msg;
+ compl_msg_hdr_t cmplt;
+ uint32 rsvd[2];
+ /* XOR checksum or a magic number to audit DMA done */
+ dma_done_t marker;
+} tx_flowring_delete_response_t;
+
+typedef struct tx_flowring_flush_response {
+ cmn_msg_hdr_t msg;
+ compl_msg_hdr_t cmplt;
+ uint32 rsvd[2];
+ /* XOR checksum or a magic number to audit DMA done */
+ dma_done_t marker;
+} tx_flowring_flush_response_t;
+
+/* Common layout of all d2h control messages */
+typedef struct ctrl_compl_msg {
+ /* common message header */
+ cmn_msg_hdr_t cmn_hdr;
+ /* completion message header */
+ compl_msg_hdr_t compl_hdr;
+ uint32 rsvd[2];
+ /* XOR checksum or a magic number to audit DMA done */
+ dma_done_t marker;
+} ctrl_compl_msg_t;
+
+typedef union ctrl_completion_item {
+ ioctl_comp_resp_msg_t ioctl_resp;
+ wlevent_req_msg_t event;
+ ioctl_req_ack_msg_t ioct_ack;
+ pcie_dmaxfer_cmplt_t pcie_xfer_cmplt;
+ pcie_gen_status_t pcie_gen_status;
+ pcie_ring_status_t pcie_ring_status;
+ tx_flowring_create_response_t txfl_create_resp;
+ tx_flowring_delete_response_t txfl_delete_resp;
+ tx_flowring_flush_response_t txfl_flush_resp;
+ ctrl_compl_msg_t ctrl_compl;
+ unsigned char check[D2HRING_CTRL_CMPLT_ITEMSIZE];
+} ctrl_completion_item_t;
+
+/* H2D Rxpost ring work items */
+typedef struct host_rxbuf_post {
+ /* common message header */
+ cmn_msg_hdr_t cmn_hdr;
+ /* provided meta data buffer len */
+ uint16 metadata_buf_len;
+ /* provided data buffer len to receive data */
+ uint16 data_buf_len;
+ /* alignment to make the host buffers start on 8 byte boundary */
+ uint32 rsvd;
+ /* provided meta data buffer */
+ addr64_t metadata_buf_addr;
+ /* provided data buffer to receive data */
+ addr64_t data_buf_addr;
+} host_rxbuf_post_t;
+
+typedef union rxbuf_submit_item {
+ host_rxbuf_post_t rxpost;
+ unsigned char check[H2DRING_RXPOST_ITEMSIZE];
+} rxbuf_submit_item_t;
+
+
+/* D2H Rxcompletion ring work items */
+typedef struct host_rxbuf_cmpl {
+ /* common message header */
+ cmn_msg_hdr_t cmn_hdr;
+ /* completion message header */
+ compl_msg_hdr_t compl_hdr;
+ /* filled up meta data len */
+ uint16 metadata_len;
+ /* filled up buffer len to receive data */
+ uint16 data_len;
+ /* offset in the host rx buffer where the data starts */
+ uint16 data_offset;
+ /* offset in the host rx buffer where the data starts */
+ uint16 flags;
+ /* rx status */
+ uint32 rx_status_0;
+ uint32 rx_status_1;
+ /* XOR checksum or a magic number to audit DMA done */
+ dma_done_t marker;
+} host_rxbuf_cmpl_t;
+
+typedef union rxbuf_complete_item {
+ host_rxbuf_cmpl_t rxcmpl;
+ unsigned char check[D2HRING_RXCMPLT_ITEMSIZE];
+} rxbuf_complete_item_t;
+
+
+typedef struct host_txbuf_post {
+ /* common message header */
+ cmn_msg_hdr_t cmn_hdr;
+ /* eth header */
+ uint8 txhdr[ETHER_HDR_LEN];
+ /* flags */
+ uint8 flags;
+ /* number of segments */
+ uint8 seg_cnt;
+
+ /* provided meta data buffer for txstatus */
+ addr64_t metadata_buf_addr;
+ /* provided data buffer to receive data */
+ addr64_t data_buf_addr;
+ /* provided meta data buffer len */
+ uint16 metadata_buf_len;
+ /* provided data buffer len to receive data */
+ uint16 data_len;
+ uint32 rsvd;
+} host_txbuf_post_t;
+
+#define BCMPCIE_PKT_FLAGS_FRAME_802_3 0x01
+#define BCMPCIE_PKT_FLAGS_FRAME_802_11 0x02
+
+#define BCMPCIE_PKT_FLAGS_FRAME_EXEMPT_MASK 0x03 /* Exempt uses 2 bits */
+#define BCMPCIE_PKT_FLAGS_FRAME_EXEMPT_SHIFT 0x02 /* needs to be shifted past other bits */
+
+
+#define BCMPCIE_PKT_FLAGS_PRIO_SHIFT 5
+#define BCMPCIE_PKT_FLAGS_PRIO_MASK (7 << BCMPCIE_PKT_FLAGS_PRIO_SHIFT)
+
+/* These are added to fix up teh compile issues */
+#define BCMPCIE_TXPOST_FLAGS_FRAME_802_3 BCMPCIE_PKT_FLAGS_FRAME_802_3
+#define BCMPCIE_TXPOST_FLAGS_FRAME_802_11 BCMPCIE_PKT_FLAGS_FRAME_802_11
+#define BCMPCIE_TXPOST_FLAGS_PRIO_SHIFT BCMPCIE_PKT_FLAGS_PRIO_SHIFT
+#define BCMPCIE_TXPOST_FLAGS_PRIO_MASK BCMPCIE_PKT_FLAGS_PRIO_MASK
+
+/* H2D Txpost ring work items */
+typedef union txbuf_submit_item {
+ host_txbuf_post_t txpost;
+ unsigned char check[H2DRING_TXPOST_ITEMSIZE];
+} txbuf_submit_item_t;
+
+/* D2H Txcompletion ring work items */
+typedef struct host_txbuf_cmpl {
+ /* common message header */
+ cmn_msg_hdr_t cmn_hdr;
+ /* completion message header */
+ compl_msg_hdr_t compl_hdr;
+ union {
+ struct {
+ /* provided meta data len */
+ uint16 metadata_len;
+ /* WLAN side txstatus */
+ uint16 tx_status;
+ };
+ /* XOR checksum or a magic number to audit DMA done */
+ dma_done_t marker;
+ };
+} host_txbuf_cmpl_t;
+
+typedef union txbuf_complete_item {
+ host_txbuf_cmpl_t txcmpl;
+ unsigned char check[D2HRING_TXCMPLT_ITEMSIZE];
+} txbuf_complete_item_t;
+
+#define BCMPCIE_D2H_METADATA_HDRLEN 4
+#define BCMPCIE_D2H_METADATA_MINLEN (BCMPCIE_D2H_METADATA_HDRLEN + 4)
+
+/* ret buf struct */
+typedef struct ret_buf_ptr {
+ uint32 low_addr;
+ uint32 high_addr;
+} ret_buf_t;
+
+#ifdef PCIE_API_REV1
+/* ioctl specific hdr */
+typedef struct ioctl_hdr {
+ uint16 cmd;
+ uint16 retbuf_len;
+ uint32 cmd_id;
+} ioctl_hdr_t;
+typedef struct ioctlptr_hdr {
+ uint16 cmd;
+ uint16 retbuf_len;
+ uint16 buflen;
+ uint16 rsvd;
+ uint32 cmd_id;
+} ioctlptr_hdr_t;
+#else /* PCIE_API_REV1 */
+typedef struct ioctl_req_hdr {
+ uint32 pkt_id; /* Packet ID */
+ uint32 cmd; /* IOCTL ID */
+ uint16 retbuf_len;
+ uint16 buflen;
+ uint16 xt_id; /* transaction ID */
+ uint16 rsvd[1];
+} ioctl_req_hdr_t;
+#endif /* PCIE_API_REV1 */
+
+
+/* Complete msgbuf hdr for ioctl from host to dongle */
+typedef struct ioct_reqst_hdr {
+ cmn_msg_hdr_t msg;
+#ifdef PCIE_API_REV1
+ ioctl_hdr_t ioct_hdr;
+#else
+ ioctl_req_hdr_t ioct_hdr;
+#endif
+ ret_buf_t ret_buf;
+} ioct_reqst_hdr_t;
+typedef struct ioctptr_reqst_hdr {
+ cmn_msg_hdr_t msg;
+#ifdef PCIE_API_REV1
+ ioctlptr_hdr_t ioct_hdr;
+#else
+ ioctl_req_hdr_t ioct_hdr;
+#endif
+ ret_buf_t ret_buf;
+ ret_buf_t ioct_buf;
+} ioctptr_reqst_hdr_t;
+
+/* ioctl response header */
+typedef struct ioct_resp_hdr {
+ cmn_msg_hdr_t msg;
+#ifdef PCIE_API_REV1
+ uint32 cmd_id;
+#else
+ uint32 pkt_id;
+#endif
+ uint32 status;
+ uint32 ret_len;
+ uint32 inline_data;
+#ifdef PCIE_API_REV1
+#else
+ uint16 xt_id; /* transaction ID */
+ uint16 rsvd[1];
+#endif
+} ioct_resp_hdr_t;
+
+/* ioct resp header used in dongle */
+/* ret buf hdr will be stripped off inside dongle itself */
+typedef struct msgbuf_ioctl_resp {
+ ioct_resp_hdr_t ioct_hdr;
+ ret_buf_t ret_buf; /* ret buf pointers */
+} msgbuf_ioct_resp_t;
+
+/* WL evet hdr info */
+typedef struct wl_event_hdr {
+ cmn_msg_hdr_t msg;
+ uint16 event;
+ uint8 flags;
+ uint8 rsvd;
+ uint16 retbuf_len;
+ uint16 rsvd1;
+ uint32 rxbufid;
+} wl_event_hdr_t;
+
+#define TXDESCR_FLOWID_PCIELPBK_1 0xFF
+#define TXDESCR_FLOWID_PCIELPBK_2 0xFE
+
+typedef struct txbatch_lenptr_tup {
+ uint32 pktid;
+ uint16 pktlen;
+ uint16 rsvd;
+ ret_buf_t ret_buf; /* ret buf pointers */
+} txbatch_lenptr_tup_t;
+
+typedef struct txbatch_cmn_msghdr {
+ cmn_msg_hdr_t msg;
+ uint8 priority;
+ uint8 hdrlen;
+ uint8 pktcnt;
+ uint8 flowid;
+ uint8 txhdr[ETHER_HDR_LEN];
+ uint16 rsvd;
+} txbatch_cmn_msghdr_t;
+
+typedef struct txbatch_msghdr {
+ txbatch_cmn_msghdr_t txcmn;
+ txbatch_lenptr_tup_t tx_tup[0]; /* Based on packet count */
+} txbatch_msghdr_t;
+
+/* TX desc posting header */
+typedef struct tx_lenptr_tup {
+ uint16 pktlen;
+ uint16 rsvd;
+ ret_buf_t ret_buf; /* ret buf pointers */
+} tx_lenptr_tup_t;
+
+typedef struct txdescr_cmn_msghdr {
+ cmn_msg_hdr_t msg;
+ uint8 priority;
+ uint8 hdrlen;
+ uint8 descrcnt;
+ uint8 flowid;
+ uint32 pktid;
+} txdescr_cmn_msghdr_t;
+
+typedef struct txdescr_msghdr {
+ txdescr_cmn_msghdr_t txcmn;
+ uint8 txhdr[ETHER_HDR_LEN];
+ uint16 rsvd;
+ tx_lenptr_tup_t tx_tup[0]; /* Based on descriptor count */
+} txdescr_msghdr_t;
+
+/* Tx status header info */
+typedef struct txstatus_hdr {
+ cmn_msg_hdr_t msg;
+ uint32 pktid;
+} txstatus_hdr_t;
+/* RX bufid-len-ptr tuple */
+typedef struct rx_lenptr_tup {
+ uint32 rxbufid;
+ uint16 len;
+ uint16 rsvd2;
+ ret_buf_t ret_buf; /* ret buf pointers */
+} rx_lenptr_tup_t;
+/* Rx descr Post hdr info */
+typedef struct rxdesc_msghdr {
+ cmn_msg_hdr_t msg;
+ uint16 rsvd0;
+ uint8 rsvd1;
+ uint8 descnt;
+ rx_lenptr_tup_t rx_tup[0];
+} rxdesc_msghdr_t;
+
+/* RX complete tuples */
+typedef struct rxcmplt_tup {
+ uint16 retbuf_len;
+ uint16 data_offset;
+ uint32 rxstatus0;
+ uint32 rxstatus1;
+ uint32 rxbufid;
+} rxcmplt_tup_t;
+/* RX complete messge hdr */
+typedef struct rxcmplt_hdr {
+ cmn_msg_hdr_t msg;
+ uint16 rsvd0;
+ uint16 rxcmpltcnt;
+ rxcmplt_tup_t rx_tup[0];
+} rxcmplt_hdr_t;
+typedef struct hostevent_hdr {
+ cmn_msg_hdr_t msg;
+ uint32 evnt_pyld;
+} hostevent_hdr_t;
+
+typedef struct dma_xfer_params {
+ uint32 src_physaddr_hi;
+ uint32 src_physaddr_lo;
+ uint32 dest_physaddr_hi;
+ uint32 dest_physaddr_lo;
+ uint32 len;
+ uint32 srcdelay;
+ uint32 destdelay;
+} dma_xfer_params_t;
+
+enum {
+ HOST_EVENT_CONS_CMD = 1
+};
+
+/* defines for flags */
+#define MSGBUF_IOC_ACTION_MASK 0x1
+
+#endif /* _bcmmsgbuf_h_ */
diff --git a/drivers/net/wireless/bcmdhd/include/bcmpcie.h b/drivers/net/wireless/bcmdhd/include/bcmpcie.h
new file mode 100644
index 0000000000000000000000000000000000000000..14ccdcda2fea4e5ddd70e1fb267ef82968e5f5f4
--- /dev/null
+++ b/drivers/net/wireless/bcmdhd/include/bcmpcie.h
@@ -0,0 +1,197 @@
+/*
+ * Broadcom PCIE
+ * Software-specific definitions shared between device and host side
+ * Explains the shared area between host and dongle
+ * $Copyright Open 2005 Broadcom Corporation$
+ *
+ * $Id: bcmpcie.h 490808 2014-07-12 00:33:13Z $
+ */
+
+#ifndef _bcmpcie_h_
+#define _bcmpcie_h_
+
+#include <bcmutils.h>
+
+#define ADDR_64(x) (x.addr)
+#define HIGH_ADDR_32(x) ((uint32) (((sh_addr_t) x).high_addr))
+#define LOW_ADDR_32(x) ((uint32) (((sh_addr_t) x).low_addr))
+
+typedef struct {
+ uint32 low_addr;
+ uint32 high_addr;
+} sh_addr_t;
+
+
+
+#ifdef BCMPCIE_SUPPORT_TX_PUSH_RING
+#define BCMPCIE_PUSH_TX_RING 1
+#else
+#define BCMPCIE_PUSH_TX_RING 0
+#endif /* BCMPCIE_SUPPORT_TX_PUSH_RING */
+
+/* May be overridden by 43xxxxx-roml.mk */
+#if !defined(BCMPCIE_MAX_TX_FLOWS)
+#define BCMPCIE_MAX_TX_FLOWS 40
+#endif /* ! BCMPCIE_MAX_TX_FLOWS */
+
+#define PCIE_SHARED_VERSION 0x00005
+#define PCIE_SHARED_VERSION_MASK 0x000FF
+#define PCIE_SHARED_ASSERT_BUILT 0x00100
+#define PCIE_SHARED_ASSERT 0x00200
+#define PCIE_SHARED_TRAP 0x00400
+#define PCIE_SHARED_IN_BRPT 0x00800
+#define PCIE_SHARED_SET_BRPT 0x01000
+#define PCIE_SHARED_PENDING_BRPT 0x02000
+#define PCIE_SHARED_TXPUSH_SPRT 0x04000
+#define PCIE_SHARED_EVT_SEQNUM 0x08000
+#define PCIE_SHARED_DMA_INDEX 0x10000
+
+#define BCMPCIE_H2D_MSGRING_CONTROL_SUBMIT 0
+#define BCMPCIE_H2D_MSGRING_RXPOST_SUBMIT 1
+#define BCMPCIE_D2H_MSGRING_CONTROL_COMPLETE 2
+#define BCMPCIE_D2H_MSGRING_TX_COMPLETE 3
+#define BCMPCIE_D2H_MSGRING_RX_COMPLETE 4
+#define BCMPCIE_COMMON_MSGRING_MAX_ID 4
+
+/* Added only for single tx ring */
+#define BCMPCIE_H2D_TXFLOWRINGID 5
+
+#define BCMPCIE_H2D_COMMON_MSGRINGS 2
+#define BCMPCIE_D2H_COMMON_MSGRINGS 3
+#define BCMPCIE_COMMON_MSGRINGS 5
+
+enum h2dring_idx {
+ BCMPCIE_H2D_MSGRING_CONTROL_SUBMIT_IDX = 0,
+ BCMPCIE_H2D_MSGRING_RXPOST_SUBMIT_IDX = 1,
+ BCMPCIE_H2D_MSGRING_TXFLOW_IDX_START = 2
+};
+
+enum d2hring_idx {
+ BCMPCIE_D2H_MSGRING_CONTROL_COMPLETE_IDX = 0,
+ BCMPCIE_D2H_MSGRING_TX_COMPLETE_IDX = 1,
+ BCMPCIE_D2H_MSGRING_RX_COMPLETE_IDX = 2
+};
+
+typedef struct ring_mem {
+ uint16 idx;
+ uint8 type;
+ uint8 rsvd;
+ uint16 max_item;
+ uint16 len_items;
+ sh_addr_t base_addr;
+} ring_mem_t;
+
+#define RINGSTATE_INITED 1
+
+typedef struct ring_state {
+ uint8 idx;
+ uint8 state;
+ uint16 r_offset;
+ uint16 w_offset;
+ uint16 e_offset;
+} ring_state_t;
+
+
+
+typedef struct ring_info {
+ /* locations in the TCM where the ringmem is and ringstate are defined */
+ uint32 ringmem_ptr; /* ring mem location in TCM */
+ uint32 h2d_w_idx_ptr;
+
+ uint32 h2d_r_idx_ptr;
+ uint32 d2h_w_idx_ptr;
+
+ uint32 d2h_r_idx_ptr;
+ /* host locations where the DMA of read/write indices are */
+ sh_addr_t h2d_w_idx_hostaddr;
+ sh_addr_t h2d_r_idx_hostaddr;
+ sh_addr_t d2h_w_idx_hostaddr;
+ sh_addr_t d2h_r_idx_hostaddr;
+ uint16 max_sub_queues;
+ uint16 rsvd;
+} ring_info_t;
+
+typedef struct {
+ /* shared area version captured at flags 7:0 */
+ uint32 flags;
+
+ uint32 trap_addr;
+ uint32 assert_exp_addr;
+ uint32 assert_file_addr;
+ uint32 assert_line;
+ uint32 console_addr; /* Address of hnd_cons_t */
+
+ uint32 msgtrace_addr;
+
+ uint32 fwid;
+
+ /* Used for debug/flow control */
+ uint16 total_lfrag_pkt_cnt;
+ uint16 max_host_rxbufs; /* rsvd in spec */
+
+ uint32 dma_rxoffset; /* rsvd in spec */
+
+ /* these will be used for sleep request/ack, d3 req/ack */
+ uint32 h2d_mb_data_ptr;
+ uint32 d2h_mb_data_ptr;
+
+ /* information pertinent to host IPC/msgbuf channels */
+ /* location in the TCM memory which has the ring_info */
+ uint32 rings_info_ptr;
+
+ /* block of host memory for the scratch buffer */
+ uint32 host_dma_scratch_buffer_len;
+ sh_addr_t host_dma_scratch_buffer;
+
+ /* block of host memory for the dongle to push the status into */
+ uint32 device_rings_stsblk_len;
+ sh_addr_t device_rings_stsblk;
+#ifdef BCM_BUZZZ
+ uint32 buzzz; /* BUZZZ state format strings and trace buffer */
+#endif
+} pciedev_shared_t;
+
+
+/* H2D mail box Data */
+#define H2D_HOST_D3_INFORM 0x00000001
+#define H2D_HOST_DS_ACK 0x00000002
+#define H2D_HOST_CONS_INT 0x80000000 /* h2d int for console cmds */
+
+/* D2H mail box Data */
+#define D2H_DEV_D3_ACK 0x00000001
+#define D2H_DEV_DS_ENTER_REQ 0x00000002
+#define D2H_DEV_DS_EXIT_NOTE 0x00000004
+#define D2H_DEV_FWHALT 0x10000000
+
+
+extern pciedev_shared_t pciedev_shared;
+#define NEXTTXP(i, d) ((((i)+1) >= (d)) ? 0 : ((i)+1))
+#define NTXPACTIVE(r, w, d) (((r) <= (w)) ? ((w)-(r)) : ((d)-(r)+(w)))
+#define NTXPAVAIL(r, w, d) (((d) - NTXPACTIVE((r), (w), (d))) > 1)
+
+/* Function can be used to notify host of FW halt */
+#define READ_AVAIL_SPACE(w, r, d) \
+ ((w >= r) ? (w - r) : (d - r))
+
+#define WRT_PEND(x) ((x)->wr_pending)
+#define DNGL_RING_WPTR(msgbuf) (*((msgbuf)->tcm_rs_w_ptr))
+#define BCMMSGBUF_RING_SET_W_PTR(msgbuf, a) (DNGL_RING_WPTR(msgbuf) = (a))
+
+#define DNGL_RING_RPTR(msgbuf) (*((msgbuf)->tcm_rs_r_ptr))
+#define BCMMSGBUF_RING_SET_R_PTR(msgbuf, a) (DNGL_RING_RPTR(msgbuf) = (a))
+
+#define RING_READ_PTR(x) ((x)->ringstate->r_offset)
+#define RING_WRITE_PTR(x) ((x)->ringstate->w_offset)
+#define RING_START_PTR(x) ((x)->ringmem->base_addr.low_addr)
+#define RING_MAX_ITEM(x) ((x)->ringmem->max_item)
+#define RING_LEN_ITEMS(x) ((x)->ringmem->len_items)
+#define HOST_RING_BASE(x) ((x)->ring_base.va)
+#define HOST_RING_END(x) ((uint8 *)HOST_RING_BASE((x)) + \
+ ((RING_MAX_ITEM((x))-1)*RING_LEN_ITEMS((x))))
+
+#define WRITE_SPACE_AVAIL_CONTINUOUS(r, w, d) ((w >= r) ? (d - w) : (r - w))
+#define WRITE_SPACE_AVAIL(r, w, d) (d - (NTXPACTIVE(r, w, d)) - 1)
+#define CHECK_WRITE_SPACE(r, w, d) \
+ MIN(WRITE_SPACE_AVAIL(r, w, d), WRITE_SPACE_AVAIL_CONTINUOUS(r, w, d))
+
+#endif /* _bcmpcie_h_ */
diff --git a/drivers/net/wireless/bcmdhd/include/bcmpcispi.h b/drivers/net/wireless/bcmdhd/include/bcmpcispi.h
new file mode 100644
index 0000000000000000000000000000000000000000..d95f8127166b84639dd920ed9266d635bcf85d09
--- /dev/null
+++ b/drivers/net/wireless/bcmdhd/include/bcmpcispi.h
@@ -0,0 +1,163 @@
+/*
+ * Broadcom PCI-SPI Host Controller Register Definitions
+ *
+ * $ Copyright Open Broadcom Corporation $
+ *
+ * $Id: bcmpcispi.h 241182 2011-02-17 21:50:03Z $
+ */
+#ifndef _BCM_PCI_SPI_H
+#define _BCM_PCI_SPI_H
+
+/* cpp contortions to concatenate w/arg prescan */
+#ifndef PAD
+#define _PADLINE(line) pad ## line
+#define _XSTR(line) _PADLINE(line)
+#define PAD _XSTR(__LINE__)
+#endif /* PAD */
+
+
+typedef volatile struct {
+ uint32 spih_ctrl; /* 0x00 SPI Control Register */
+ uint32 spih_stat; /* 0x04 SPI Status Register */
+ uint32 spih_data; /* 0x08 SPI Data Register, 32-bits wide */
+ uint32 spih_ext; /* 0x0C SPI Extension Register */
+ uint32 PAD[4]; /* 0x10-0x1F PADDING */
+
+ uint32 spih_gpio_ctrl; /* 0x20 SPI GPIO Control Register */
+ uint32 spih_gpio_data; /* 0x24 SPI GPIO Data Register */
+ uint32 PAD[6]; /* 0x28-0x3F PADDING */
+
+ uint32 spih_int_edge; /* 0x40 SPI Interrupt Edge Register (0=Level, 1=Edge) */
+ uint32 spih_int_pol; /* 0x44 SPI Interrupt Polarity Register (0=Active Low, */
+ /* 1=Active High) */
+ uint32 spih_int_mask; /* 0x48 SPI Interrupt Mask */
+ uint32 spih_int_status; /* 0x4C SPI Interrupt Status */
+ uint32 PAD[4]; /* 0x50-0x5F PADDING */
+
+ uint32 spih_hex_disp; /* 0x60 SPI 4-digit hex display value */
+ uint32 spih_current_ma; /* 0x64 SPI SD card current consumption in mA */
+ uint32 PAD[1]; /* 0x68 PADDING */
+ uint32 spih_disp_sel; /* 0x6c SPI 4-digit hex display mode select (1=current) */
+ uint32 PAD[4]; /* 0x70-0x7F PADDING */
+ uint32 PAD[8]; /* 0x80-0x9F PADDING */
+ uint32 PAD[8]; /* 0xA0-0xBF PADDING */
+ uint32 spih_pll_ctrl; /* 0xC0 PLL Control Register */
+ uint32 spih_pll_status; /* 0xC4 PLL Status Register */
+ uint32 spih_xtal_freq; /* 0xC8 External Clock Frequency in units of 10000Hz */
+ uint32 spih_clk_count; /* 0xCC External Clock Count Register */
+
+} spih_regs_t;
+
+typedef volatile struct {
+ uint32 cfg_space[0x40]; /* 0x000-0x0FF PCI Configuration Space (Read Only) */
+ uint32 P_IMG_CTRL0; /* 0x100 PCI Image0 Control Register */
+
+ uint32 P_BA0; /* 0x104 32 R/W PCI Image0 Base Address register */
+ uint32 P_AM0; /* 0x108 32 R/W PCI Image0 Address Mask register */
+ uint32 P_TA0; /* 0x10C 32 R/W PCI Image0 Translation Address register */
+ uint32 P_IMG_CTRL1; /* 0x110 32 R/W PCI Image1 Control register */
+ uint32 P_BA1; /* 0x114 32 R/W PCI Image1 Base Address register */
+ uint32 P_AM1; /* 0x118 32 R/W PCI Image1 Address Mask register */
+ uint32 P_TA1; /* 0x11C 32 R/W PCI Image1 Translation Address register */
+ uint32 P_IMG_CTRL2; /* 0x120 32 R/W PCI Image2 Control register */
+ uint32 P_BA2; /* 0x124 32 R/W PCI Image2 Base Address register */
+ uint32 P_AM2; /* 0x128 32 R/W PCI Image2 Address Mask register */
+ uint32 P_TA2; /* 0x12C 32 R/W PCI Image2 Translation Address register */
+ uint32 P_IMG_CTRL3; /* 0x130 32 R/W PCI Image3 Control register */
+ uint32 P_BA3; /* 0x134 32 R/W PCI Image3 Base Address register */
+ uint32 P_AM3; /* 0x138 32 R/W PCI Image3 Address Mask register */
+ uint32 P_TA3; /* 0x13C 32 R/W PCI Image3 Translation Address register */
+ uint32 P_IMG_CTRL4; /* 0x140 32 R/W PCI Image4 Control register */
+ uint32 P_BA4; /* 0x144 32 R/W PCI Image4 Base Address register */
+ uint32 P_AM4; /* 0x148 32 R/W PCI Image4 Address Mask register */
+ uint32 P_TA4; /* 0x14C 32 R/W PCI Image4 Translation Address register */
+ uint32 P_IMG_CTRL5; /* 0x150 32 R/W PCI Image5 Control register */
+ uint32 P_BA5; /* 0x154 32 R/W PCI Image5 Base Address register */
+ uint32 P_AM5; /* 0x158 32 R/W PCI Image5 Address Mask register */
+ uint32 P_TA5; /* 0x15C 32 R/W PCI Image5 Translation Address register */
+ uint32 P_ERR_CS; /* 0x160 32 R/W PCI Error Control and Status register */
+ uint32 P_ERR_ADDR; /* 0x164 32 R PCI Erroneous Address register */
+ uint32 P_ERR_DATA; /* 0x168 32 R PCI Erroneous Data register */
+
+ uint32 PAD[5]; /* 0x16C-0x17F PADDING */
+
+ uint32 WB_CONF_SPC_BAR; /* 0x180 32 R WISHBONE Configuration Space Base Address */
+ uint32 W_IMG_CTRL1; /* 0x184 32 R/W WISHBONE Image1 Control register */
+ uint32 W_BA1; /* 0x188 32 R/W WISHBONE Image1 Base Address register */
+ uint32 W_AM1; /* 0x18C 32 R/W WISHBONE Image1 Address Mask register */
+ uint32 W_TA1; /* 0x190 32 R/W WISHBONE Image1 Translation Address reg */
+ uint32 W_IMG_CTRL2; /* 0x194 32 R/W WISHBONE Image2 Control register */
+ uint32 W_BA2; /* 0x198 32 R/W WISHBONE Image2 Base Address register */
+ uint32 W_AM2; /* 0x19C 32 R/W WISHBONE Image2 Address Mask register */
+ uint32 W_TA2; /* 0x1A0 32 R/W WISHBONE Image2 Translation Address reg */
+ uint32 W_IMG_CTRL3; /* 0x1A4 32 R/W WISHBONE Image3 Control register */
+ uint32 W_BA3; /* 0x1A8 32 R/W WISHBONE Image3 Base Address register */
+ uint32 W_AM3; /* 0x1AC 32 R/W WISHBONE Image3 Address Mask register */
+ uint32 W_TA3; /* 0x1B0 32 R/W WISHBONE Image3 Translation Address reg */
+ uint32 W_IMG_CTRL4; /* 0x1B4 32 R/W WISHBONE Image4 Control register */
+ uint32 W_BA4; /* 0x1B8 32 R/W WISHBONE Image4 Base Address register */
+ uint32 W_AM4; /* 0x1BC 32 R/W WISHBONE Image4 Address Mask register */
+ uint32 W_TA4; /* 0x1C0 32 R/W WISHBONE Image4 Translation Address reg */
+ uint32 W_IMG_CTRL5; /* 0x1C4 32 R/W WISHBONE Image5 Control register */
+ uint32 W_BA5; /* 0x1C8 32 R/W WISHBONE Image5 Base Address register */
+ uint32 W_AM5; /* 0x1CC 32 R/W WISHBONE Image5 Address Mask register */
+ uint32 W_TA5; /* 0x1D0 32 R/W WISHBONE Image5 Translation Address reg */
+ uint32 W_ERR_CS; /* 0x1D4 32 R/W WISHBONE Error Control and Status reg */
+ uint32 W_ERR_ADDR; /* 0x1D8 32 R WISHBONE Erroneous Address register */
+ uint32 W_ERR_DATA; /* 0x1DC 32 R WISHBONE Erroneous Data register */
+ uint32 CNF_ADDR; /* 0x1E0 32 R/W Configuration Cycle register */
+ uint32 CNF_DATA; /* 0x1E4 32 R/W Configuration Cycle Generation Data reg */
+
+ uint32 INT_ACK; /* 0x1E8 32 R Interrupt Acknowledge register */
+ uint32 ICR; /* 0x1EC 32 R/W Interrupt Control register */
+ uint32 ISR; /* 0x1F0 32 R/W Interrupt Status register */
+} spih_pciregs_t;
+
+/*
+ * PCI Core interrupt enable and status bit definitions.
+ */
+
+/* PCI Core ICR Register bit definitions */
+#define PCI_INT_PROP_EN (1 << 0) /* Interrupt Propagation Enable */
+#define PCI_WB_ERR_INT_EN (1 << 1) /* Wishbone Error Interrupt Enable */
+#define PCI_PCI_ERR_INT_EN (1 << 2) /* PCI Error Interrupt Enable */
+#define PCI_PAR_ERR_INT_EN (1 << 3) /* Parity Error Interrupt Enable */
+#define PCI_SYS_ERR_INT_EN (1 << 4) /* System Error Interrupt Enable */
+#define PCI_SOFTWARE_RESET (1U << 31) /* Software reset of the PCI Core. */
+
+
+/* PCI Core ISR Register bit definitions */
+#define PCI_INT_PROP_ST (1 << 0) /* Interrupt Propagation Status */
+#define PCI_WB_ERR_INT_ST (1 << 1) /* Wishbone Error Interrupt Status */
+#define PCI_PCI_ERR_INT_ST (1 << 2) /* PCI Error Interrupt Status */
+#define PCI_PAR_ERR_INT_ST (1 << 3) /* Parity Error Interrupt Status */
+#define PCI_SYS_ERR_INT_ST (1 << 4) /* System Error Interrupt Status */
+
+
+/* Registers on the Wishbone bus */
+#define SPIH_CTLR_INTR (1 << 0) /* SPI Host Controller Core Interrupt */
+#define SPIH_DEV_INTR (1 << 1) /* SPI Device Interrupt */
+#define SPIH_WFIFO_INTR (1 << 2) /* SPI Tx FIFO Empty Intr (FPGA Rev >= 8) */
+
+/* GPIO Bit definitions */
+#define SPIH_CS (1 << 0) /* SPI Chip Select (active low) */
+#define SPIH_SLOT_POWER (1 << 1) /* SD Card Slot Power Enable */
+#define SPIH_CARD_DETECT (1 << 2) /* SD Card Detect */
+
+/* SPI Status Register Bit definitions */
+#define SPIH_STATE_MASK 0x30 /* SPI Transfer State Machine state mask */
+#define SPIH_STATE_SHIFT 4 /* SPI Transfer State Machine state shift */
+#define SPIH_WFFULL (1 << 3) /* SPI Write FIFO Full */
+#define SPIH_WFEMPTY (1 << 2) /* SPI Write FIFO Empty */
+#define SPIH_RFFULL (1 << 1) /* SPI Read FIFO Full */
+#define SPIH_RFEMPTY (1 << 0) /* SPI Read FIFO Empty */
+
+#define SPIH_EXT_CLK (1U << 31) /* Use External Clock as PLL Clock source. */
+
+#define SPIH_PLL_NO_CLK (1 << 1) /* Set to 1 if the PLL's input clock is lost. */
+#define SPIH_PLL_LOCKED (1 << 3) /* Set to 1 when the PLL is locked. */
+
+/* Spin bit loop bound check */
+#define SPI_SPIN_BOUND 0xf4240 /* 1 million */
+
+#endif /* _BCM_PCI_SPI_H */
diff --git a/drivers/net/wireless/bcmdhd/include/bcmperf.h b/drivers/net/wireless/bcmdhd/include/bcmperf.h
new file mode 100644
index 0000000000000000000000000000000000000000..39cfc4516d4f7a3d5e6c3ddb3237aefa81bd416c
--- /dev/null
+++ b/drivers/net/wireless/bcmdhd/include/bcmperf.h
@@ -0,0 +1,18 @@
+/*
+ * Performance counters software interface.
+ *
+ * $Copyright Open Broadcom Corporation$
+ *
+ * $Id: bcmperf.h 241182 2011-02-17 21:50:03Z $
+ */
+/* essai */
+#ifndef _BCMPERF_H_
+#define _BCMPERF_H_
+/* get cache hits and misses */
+#define BCMPERF_ENABLE_INSTRCOUNT()
+#define BCMPERF_ENABLE_ICACHE_MISS()
+#define BCMPERF_ENABLE_ICACHE_HIT()
+#define BCMPERF_GETICACHE_MISS(x) ((x) = 0)
+#define BCMPERF_GETICACHE_HIT(x) ((x) = 0)
+#define BCMPERF_GETINSTRCOUNT(x) ((x) = 0)
+#endif /* _BCMPERF_H_ */
diff --git a/drivers/net/wireless/bcmdhd/include/bcmsdbus.h b/drivers/net/wireless/bcmdhd/include/bcmsdbus.h
new file mode 100644
index 0000000000000000000000000000000000000000..a494ca28bde96b134a1e08d84ae4a15239471fe9
--- /dev/null
+++ b/drivers/net/wireless/bcmdhd/include/bcmsdbus.h
@@ -0,0 +1,125 @@
+/*
+ * Definitions for API from sdio common code (bcmsdh) to individual
+ * host controller drivers.
+ *
+ * $Copyright Open Broadcom Corporation$
+ *
+ * $Id: bcmsdbus.h 408158 2013-06-17 22:15:35Z $
+ */
+
+#ifndef _sdio_api_h_
+#define _sdio_api_h_
+
+
+#define SDIOH_API_RC_SUCCESS (0x00)
+#define SDIOH_API_RC_FAIL (0x01)
+#define SDIOH_API_SUCCESS(status) (status == 0)
+
+#define SDIOH_READ 0 /* Read request */
+#define SDIOH_WRITE 1 /* Write request */
+
+#define SDIOH_DATA_FIX 0 /* Fixed addressing */
+#define SDIOH_DATA_INC 1 /* Incremental addressing */
+
+#define SDIOH_CMD_TYPE_NORMAL 0 /* Normal command */
+#define SDIOH_CMD_TYPE_APPEND 1 /* Append command */
+#define SDIOH_CMD_TYPE_CUTTHRU 2 /* Cut-through command */
+
+#define SDIOH_DATA_PIO 0 /* PIO mode */
+#define SDIOH_DATA_DMA 1 /* DMA mode */
+
+/* Max number of glommed pkts */
+#ifdef CUSTOM_MAX_TXGLOM_SIZE
+#define SDPCM_MAXGLOM_SIZE CUSTOM_MAX_TXGLOM_SIZE
+#else
+#define SDPCM_MAXGLOM_SIZE 40
+#endif /* CUSTOM_MAX_TXGLOM_SIZE */
+
+#define SDPCM_TXGLOM_CPY 0 /* SDIO 2.0 should use copy mode */
+#define SDPCM_TXGLOM_MDESC 1 /* SDIO 3.0 should use multi-desc mode */
+
+#ifdef CUSTOM_DEF_TXGLOM_SIZE
+#define SDPCM_DEFGLOM_SIZE CUSTOM_DEF_TXGLOM_SIZE
+#else
+#define SDPCM_DEFGLOM_SIZE SDPCM_MAXGLOM_SIZE
+#endif /* CUSTOM_DEF_TXGLOM_SIZE */
+
+#if SDPCM_DEFGLOM_SIZE > SDPCM_MAXGLOM_SIZE
+#warning "SDPCM_DEFGLOM_SIZE cannot be higher than SDPCM_MAXGLOM_SIZE!!"
+#undef SDPCM_DEFGLOM_SIZE
+#define SDPCM_DEFGLOM_SIZE SDPCM_MAXGLOM_SIZE
+#endif
+
+typedef int SDIOH_API_RC;
+
+/* SDio Host structure */
+typedef struct sdioh_info sdioh_info_t;
+
+/* callback function, taking one arg */
+typedef void (*sdioh_cb_fn_t)(void *);
+
+extern SDIOH_API_RC sdioh_interrupt_register(sdioh_info_t *si, sdioh_cb_fn_t fn, void *argh);
+extern SDIOH_API_RC sdioh_interrupt_deregister(sdioh_info_t *si);
+
+/* query whether SD interrupt is enabled or not */
+extern SDIOH_API_RC sdioh_interrupt_query(sdioh_info_t *si, bool *onoff);
+
+/* enable or disable SD interrupt */
+extern SDIOH_API_RC sdioh_interrupt_set(sdioh_info_t *si, bool enable_disable);
+
+#if defined(DHD_DEBUG)
+extern bool sdioh_interrupt_pending(sdioh_info_t *si);
+#endif
+
+/* read or write one byte using cmd52 */
+extern SDIOH_API_RC sdioh_request_byte(sdioh_info_t *si, uint rw, uint fnc, uint addr, uint8 *byte);
+
+/* read or write 2/4 bytes using cmd53 */
+extern SDIOH_API_RC sdioh_request_word(sdioh_info_t *si, uint cmd_type, uint rw, uint fnc,
+ uint addr, uint32 *word, uint nbyte);
+
+/* read or write any buffer using cmd53 */
+extern SDIOH_API_RC sdioh_request_buffer(sdioh_info_t *si, uint pio_dma, uint fix_inc,
+ uint rw, uint fnc_num, uint32 addr, uint regwidth, uint32 buflen, uint8 *buffer,
+ void *pkt);
+
+/* get cis data */
+extern SDIOH_API_RC sdioh_cis_read(sdioh_info_t *si, uint fuc, uint8 *cis, uint32 length);
+
+extern SDIOH_API_RC sdioh_cfg_read(sdioh_info_t *si, uint fuc, uint32 addr, uint8 *data);
+extern SDIOH_API_RC sdioh_cfg_write(sdioh_info_t *si, uint fuc, uint32 addr, uint8 *data);
+
+/* query number of io functions */
+extern uint sdioh_query_iofnum(sdioh_info_t *si);
+
+/* handle iovars */
+extern int sdioh_iovar_op(sdioh_info_t *si, const char *name,
+ void *params, int plen, void *arg, int len, bool set);
+
+/* Issue abort to the specified function and clear controller as needed */
+extern int sdioh_abort(sdioh_info_t *si, uint fnc);
+
+/* Start and Stop SDIO without re-enumerating the SD card. */
+extern int sdioh_start(sdioh_info_t *si, int stage);
+extern int sdioh_stop(sdioh_info_t *si);
+
+/* Wait system lock free */
+extern int sdioh_waitlockfree(sdioh_info_t *si);
+
+/* Reset and re-initialize the device */
+extern int sdioh_sdio_reset(sdioh_info_t *si);
+
+
+
+#if defined(BCMSDIOH_STD)
+ #define SDIOH_SLEEP_ENABLED
+#endif
+extern SDIOH_API_RC sdioh_sleep(sdioh_info_t *si, bool enab);
+
+/* GPIO support */
+extern SDIOH_API_RC sdioh_gpio_init(sdioh_info_t *sd);
+extern bool sdioh_gpioin(sdioh_info_t *sd, uint32 gpio);
+extern SDIOH_API_RC sdioh_gpioouten(sdioh_info_t *sd, uint32 gpio);
+extern SDIOH_API_RC sdioh_gpioout(sdioh_info_t *sd, uint32 gpio, bool enab);
+
+#endif /* _sdio_api_h_ */
diff --git a/drivers/net/wireless/bcmdhd/include/bcmsdh.h b/drivers/net/wireless/bcmdhd/include/bcmsdh.h
new file mode 100644
index 0000000000000000000000000000000000000000..aeb7dc944d5049a9e0d43df36df251e3e78c75e0
--- /dev/null
+++ b/drivers/net/wireless/bcmdhd/include/bcmsdh.h
@@ -0,0 +1,239 @@
+/*
+ * SDIO host client driver interface of Broadcom HNBU
+ * export functions to client drivers
+ * abstract OS and BUS specific details of SDIO
+ *
+ * $ Copyright Open License Broadcom Corporation $
+ *
+ * $Id: bcmsdh.h 450676 2014-01-22 22:45:13Z $
+ */
+
+/**
+ * @file bcmsdh.h
+ */
+
+#ifndef _bcmsdh_h_
+#define _bcmsdh_h_
+
+#define BCMSDH_ERROR_VAL 0x0001 /* Error */
+#define BCMSDH_INFO_VAL 0x0002 /* Info */
+extern const uint bcmsdh_msglevel;
+
+#define BCMSDH_ERROR(x)
+#define BCMSDH_INFO(x)
+
+#if defined(BCMSDIO) && (defined(BCMSDIOH_STD) || defined(BCMSDIOH_BCM) || \
+ defined(BCMSDIOH_SPI))
+#define BCMSDH_ADAPTER
+#endif /* BCMSDIO && (BCMSDIOH_STD || BCMSDIOH_BCM || BCMSDIOH_SPI) */
+
+/* forward declarations */
+typedef struct bcmsdh_info bcmsdh_info_t;
+typedef void (*bcmsdh_cb_fn_t)(void *);
+
+#if 0 && (NDISVER >= 0x0630) && 1
+extern bcmsdh_info_t *bcmsdh_attach(osl_t *osh, void *cfghdl,
+ void **regsva, uint irq, shared_info_t *sh);
+#else
+extern bcmsdh_info_t *bcmsdh_attach(osl_t *osh, void *sdioh, ulong *regsva);
+/**
+ * BCMSDH API context
+ */
+struct bcmsdh_info
+{
+ bool init_success; /* underlying driver successfully attached */
+ void *sdioh; /* handler for sdioh */
+ uint32 vendevid; /* Target Vendor and Device ID on SD bus */
+ osl_t *osh;
+ bool regfail; /* Save status of last reg_read/reg_write call */
+ uint32 sbwad; /* Save backplane window address */
+ void *os_cxt; /* Pointer to per-OS private data */
+};
+#endif
+
+/* Detach - freeup resources allocated in attach */
+extern int bcmsdh_detach(osl_t *osh, void *sdh);
+
+/* Query if SD device interrupts are enabled */
+extern bool bcmsdh_intr_query(void *sdh);
+
+/* Enable/disable SD interrupt */
+extern int bcmsdh_intr_enable(void *sdh);
+extern int bcmsdh_intr_disable(void *sdh);
+
+/* Register/deregister device interrupt handler. */
+extern int bcmsdh_intr_reg(void *sdh, bcmsdh_cb_fn_t fn, void *argh);
+extern int bcmsdh_intr_dereg(void *sdh);
+/* Enable/disable SD card interrupt forward */
+extern void bcmsdh_intr_forward(void *sdh, bool pass);
+
+#if defined(DHD_DEBUG)
+/* Query pending interrupt status from the host controller */
+extern bool bcmsdh_intr_pending(void *sdh);
+#endif
+
+/* Register a callback to be called if and when bcmsdh detects
+ * device removal. No-op in the case of non-removable/hardwired devices.
+ */
+extern int bcmsdh_devremove_reg(void *sdh, bcmsdh_cb_fn_t fn, void *argh);
+
+/* Access SDIO address space (e.g. CCCR) using CMD52 (single-byte interface).
+ * fn: function number
+ * addr: unmodified SDIO-space address
+ * data: data byte to write
+ * err: pointer to error code (or NULL)
+ */
+extern uint8 bcmsdh_cfg_read(void *sdh, uint func, uint32 addr, int *err);
+extern void bcmsdh_cfg_write(void *sdh, uint func, uint32 addr, uint8 data, int *err);
+
+/* Read/Write 4bytes from/to cfg space */
+extern uint32 bcmsdh_cfg_read_word(void *sdh, uint fnc_num, uint32 addr, int *err);
+extern void bcmsdh_cfg_write_word(void *sdh, uint fnc_num, uint32 addr, uint32 data, int *err);
+
+/* Read CIS content for specified function.
+ * fn: function whose CIS is being requested (0 is common CIS)
+ * cis: pointer to memory location to place results
+ * length: number of bytes to read
+ * Internally, this routine uses the values from the cis base regs (0x9-0xB)
+ * to form an SDIO-space address to read the data from.
+ */
+extern int bcmsdh_cis_read(void *sdh, uint func, uint8 *cis, uint length);
+
+/* Synchronous access to device (client) core registers via CMD53 to F1.
+ * addr: backplane address (i.e. >= regsva from attach)
+ * size: register width in bytes (2 or 4)
+ * data: data for register write
+ */
+extern uint32 bcmsdh_reg_read(void *sdh, uint32 addr, uint size);
+extern uint32 bcmsdh_reg_write(void *sdh, uint32 addr, uint size, uint32 data);
+
+/* set sb address window */
+extern int bcmsdhsdio_set_sbaddr_window(void *sdh, uint32 address, bool force_set);
+
+/* Indicate if last reg read/write failed */
+extern bool bcmsdh_regfail(void *sdh);
+
+/* Buffer transfer to/from device (client) core via cmd53.
+ * fn: function number
+ * addr: backplane address (i.e. >= regsva from attach)
+ * flags: backplane width, address increment, sync/async
+ * buf: pointer to memory data buffer
+ * nbytes: number of bytes to transfer to/from buf
+ * pkt: pointer to packet associated with buf (if any)
+ * complete: callback function for command completion (async only)
+ * handle: handle for completion callback (first arg in callback)
+ * Returns 0 or error code.
+ * NOTE: Async operation is not currently supported.
+ */
+typedef void (*bcmsdh_cmplt_fn_t)(void *handle, int status, bool sync_waiting);
+extern int bcmsdh_send_buf(void *sdh, uint32 addr, uint fn, uint flags,
+ uint8 *buf, uint nbytes, void *pkt,
+ bcmsdh_cmplt_fn_t complete_fn, void *handle);
+extern int bcmsdh_recv_buf(void *sdh, uint32 addr, uint fn, uint flags,
+ uint8 *buf, uint nbytes, void *pkt,
+ bcmsdh_cmplt_fn_t complete_fn, void *handle);
+
+extern void bcmsdh_glom_post(void *sdh, uint8 *frame, void *pkt, uint len);
+extern void bcmsdh_glom_clear(void *sdh);
+extern uint bcmsdh_set_mode(void *sdh, uint mode);
+extern bool bcmsdh_glom_enabled(void);
+/* Flags bits */
+#define SDIO_REQ_4BYTE 0x1 /* Four-byte target (backplane) width (vs. two-byte) */
+#define SDIO_REQ_FIXED 0x2 /* Fixed address (FIFO) (vs. incrementing address) */
+#define SDIO_REQ_ASYNC 0x4 /* Async request (vs. sync request) */
+#define SDIO_BYTE_MODE 0x8 /* Byte mode request(non-block mode) */
+
+/* Pending (non-error) return code */
+#define BCME_PENDING 1
+
+/* Read/write to memory block (F1, no FIFO) via CMD53 (sync only).
+ * rw: read or write (0/1)
+ * addr: direct SDIO address
+ * buf: pointer to memory data buffer
+ * nbytes: number of bytes to transfer to/from buf
+ * Returns 0 or error code.
+ */
+extern int bcmsdh_rwdata(void *sdh, uint rw, uint32 addr, uint8 *buf, uint nbytes);
+
+/* Issue an abort to the specified function */
+extern int bcmsdh_abort(void *sdh, uint fn);
+
+/* Start SDIO Host Controller communication */
+extern int bcmsdh_start(void *sdh, int stage);
+
+/* Stop SDIO Host Controller communication */
+extern int bcmsdh_stop(void *sdh);
+
+/* Wait system lock free */
+extern int bcmsdh_waitlockfree(void *sdh);
+
+/* Returns the "Device ID" of target device on the SDIO bus. */
+extern int bcmsdh_query_device(void *sdh);
+
+/* Returns the number of IO functions reported by the device */
+extern uint bcmsdh_query_iofnum(void *sdh);
+
+/* Miscellaneous knob tweaker. */
+extern int bcmsdh_iovar_op(void *sdh, const char *name,
+ void *params, int plen, void *arg, int len, bool set);
+
+/* Reset and reinitialize the device */
+extern int bcmsdh_reset(bcmsdh_info_t *sdh);
+
+/* helper functions */
+
+/* callback functions */
+typedef struct {
+ /* probe the device */
+ void *(*probe)(uint16 vend_id, uint16 dev_id, uint16 bus, uint16 slot,
+ uint16 func, uint bustype, void * regsva, osl_t * osh,
+ void * param);
+ /* remove the device */
+ void (*remove)(void *context);
+ /* can we suspend now */
+ int (*suspend)(void *context);
+ /* resume from suspend */
+ int (*resume)(void *context);
+} bcmsdh_driver_t;
+
+/* platform specific/high level functions */
+extern int bcmsdh_register(bcmsdh_driver_t *driver);
+extern void bcmsdh_unregister(void);
+extern bool bcmsdh_chipmatch(uint16 vendor, uint16 device);
+extern void bcmsdh_device_remove(void * sdh);
+
+extern int bcmsdh_reg_sdio_notify(void* semaphore);
+extern void bcmsdh_unreg_sdio_notify(void);
+
+#if defined(OOB_INTR_ONLY)
+extern int bcmsdh_oob_intr_register(bcmsdh_info_t *bcmsdh, bcmsdh_cb_fn_t oob_irq_handler,
+ void* oob_irq_handler_context);
+extern void bcmsdh_oob_intr_unregister(bcmsdh_info_t *sdh);
+extern void bcmsdh_oob_intr_set(bcmsdh_info_t *sdh, bool enable);
+#endif
+extern void bcmsdh_dev_pm_stay_awake(bcmsdh_info_t *sdh);
+extern void bcmsdh_dev_relax(bcmsdh_info_t *sdh);
+extern bool bcmsdh_dev_pm_enabled(bcmsdh_info_t *sdh);
+
+int bcmsdh_suspend(bcmsdh_info_t *bcmsdh);
+int bcmsdh_resume(bcmsdh_info_t *bcmsdh);
+
+/* Function to pass device-status bits to DHD. */
+extern uint32 bcmsdh_get_dstatus(void *sdh);
+
+/* Function to return current window addr */
+extern uint32 bcmsdh_cur_sbwad(void *sdh);
+
+/* Function to pass chipid and rev to lower layers for controlling pr's */
+extern void bcmsdh_chipinfo(void *sdh, uint32 chip, uint32 chiprev);
+
+
+extern int bcmsdh_sleep(void *sdh, bool enab);
+
+/* GPIO support */
+extern int bcmsdh_gpio_init(void *sd);
+extern bool bcmsdh_gpioin(void *sd, uint32 gpio);
+extern int bcmsdh_gpioouten(void *sd, uint32 gpio);
+extern int bcmsdh_gpioout(void *sd, uint32 gpio, bool enab);
+
+#endif /* _bcmsdh_h_ */
diff --git a/drivers/net/wireless/bcmdhd/include/bcmsdh_sdmmc.h b/drivers/net/wireless/bcmdhd/include/bcmsdh_sdmmc.h
new file mode 100644
index 0000000000000000000000000000000000000000..69d8e7a8cae4a9ffd59c96aa156e6d3dcd722c8d
--- /dev/null
+++ b/drivers/net/wireless/bcmdhd/include/bcmsdh_sdmmc.h
@@ -0,0 +1,117 @@
+/*
+ * BCMSDH Function Driver for the native SDIO/MMC driver in the Linux Kernel
+ *
+ * Copyright (C) 1999-2014, Broadcom Corporation
+ *
+ * Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ * As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module. An independent module is a module which is not
+ * derived from this software. The special exception does not apply to any
+ * modifications of the software.
+ *
+ * Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ * $Id: bcmsdh_sdmmc.h 408158 2013-06-17 22:15:35Z $
+ */
+
+#ifndef __BCMSDH_SDMMC_H__
+#define __BCMSDH_SDMMC_H__
+
+#define sd_err(x)
+#define sd_trace(x)
+#define sd_info(x)
+#define sd_debug(x)
+#define sd_data(x)
+#define sd_ctrl(x)
+
+
+#define sd_sync_dma(sd, read, nbytes)
+#define sd_init_dma(sd)
+#define sd_ack_intr(sd)
+#define sd_wakeup(sd);
+
+#define sd_log(x)
+
+#define SDIOH_ASSERT(exp) \
+ do { if (!(exp)) \
+ printf("!!!ASSERT fail: file %s lines %d", __FILE__, __LINE__); \
+ } while (0)
+
+#define BLOCK_SIZE_4318 64
+#define BLOCK_SIZE_4328 512
+
+/* internal return code */
+#define SUCCESS 0
+#define ERROR 1
+
+/* private bus modes */
+#define SDIOH_MODE_SD4 2
+#define CLIENT_INTR 0x100 /* Get rid of this! */
+#define SDIOH_SDMMC_MAX_SG_ENTRIES 32
+
+struct sdioh_info {
+ osl_t *osh; /* osh handler */
+ void *bcmsdh; /* upper layer handle */
+ bool client_intr_enabled; /* interrupt connnected flag */
+ bool intr_handler_valid; /* client driver interrupt handler valid */
+ sdioh_cb_fn_t intr_handler; /* registered interrupt handler */
+ void *intr_handler_arg; /* argument to call interrupt handler */
+ uint16 intmask; /* Current active interrupts */
+
+ int intrcount; /* Client interrupts */
+ bool sd_use_dma; /* DMA on CMD53 */
+ bool sd_blockmode; /* sd_blockmode == FALSE => 64 Byte Cmd 53s. */
+ /* Must be on for sd_multiblock to be effective */
+ bool use_client_ints; /* If this is false, make sure to restore */
+ int sd_mode; /* SD1/SD4/SPI */
+ int client_block_size[SDIOD_MAX_IOFUNCS]; /* Blocksize */
+ uint8 num_funcs; /* Supported funcs on client */
+ uint32 com_cis_ptr;
+ uint32 func_cis_ptr[SDIOD_MAX_IOFUNCS];
+ bool use_rxchain;
+ struct scatterlist sg_list[SDIOH_SDMMC_MAX_SG_ENTRIES];
+ struct sdio_func fake_func0;
+ struct sdio_func *func[SDIOD_MAX_IOFUNCS];
+
+};
+
+/************************************************************
+ * Internal interfaces: per-port references into bcmsdh_sdmmc.c
+ */
+
+/* Global message bits */
+extern uint sd_msglevel;
+
+/* OS-independent interrupt handler */
+extern bool check_client_intr(sdioh_info_t *sd);
+
+/* Core interrupt enable/disable of device interrupts */
+extern void sdioh_sdmmc_devintr_on(sdioh_info_t *sd);
+extern void sdioh_sdmmc_devintr_off(sdioh_info_t *sd);
+
+
+/**************************************************************
+ * Internal interfaces: bcmsdh_sdmmc.c references to per-port code
+ */
+
+/* Register mapping routines */
+extern uint32 *sdioh_sdmmc_reg_map(osl_t *osh, int32 addr, int size);
+extern void sdioh_sdmmc_reg_unmap(osl_t *osh, int32 addr, int size);
+
+/* Interrupt (de)registration routines */
+extern int sdioh_sdmmc_register_irq(sdioh_info_t *sd, uint irq);
+extern void sdioh_sdmmc_free_irq(uint irq, sdioh_info_t *sd);
+
+extern sdioh_info_t *sdioh_attach(osl_t *osh, struct sdio_func *func);
+extern SDIOH_API_RC sdioh_detach(osl_t *osh, sdioh_info_t *sd);
+#endif /* __BCMSDH_SDMMC_H__ */
diff --git a/drivers/net/wireless/bcmdhd/include/bcmsdpcm.h b/drivers/net/wireless/bcmdhd/include/bcmsdpcm.h
new file mode 100644
index 0000000000000000000000000000000000000000..932686c619fe8853207e8f8689fb6c2f994afffa
--- /dev/null
+++ b/drivers/net/wireless/bcmdhd/include/bcmsdpcm.h
@@ -0,0 +1,260 @@
+/*
+ * Broadcom SDIO/PCMCIA
+ * Software-specific definitions shared between device and host side
+ *
+ * $Copyright Open 2005 Broadcom Corporation$
+ *
+ * $Id: bcmsdpcm.h 472405 2014-04-23 23:46:55Z $
+ */
+
+#ifndef _bcmsdpcm_h_
+#define _bcmsdpcm_h_
+
+/*
+ * Software allocation of To SB Mailbox resources
+ */
+
+/* intstatus bits */
+#define I_SMB_NAK I_SMB_SW0 /* To SB Mailbox Frame NAK */
+#define I_SMB_INT_ACK I_SMB_SW1 /* To SB Mailbox Host Interrupt ACK */
+#define I_SMB_USE_OOB I_SMB_SW2 /* To SB Mailbox Use OOB Wakeup */
+#define I_SMB_DEV_INT I_SMB_SW3 /* To SB Mailbox Miscellaneous Interrupt */
+
+#define I_TOSBMAIL (I_SMB_NAK | I_SMB_INT_ACK | I_SMB_USE_OOB | I_SMB_DEV_INT)
+
+/* tosbmailbox bits corresponding to intstatus bits */
+#define SMB_NAK (1 << 0) /* To SB Mailbox Frame NAK */
+#define SMB_INT_ACK (1 << 1) /* To SB Mailbox Host Interrupt ACK */
+#define SMB_USE_OOB (1 << 2) /* To SB Mailbox Use OOB Wakeup */
+#define SMB_DEV_INT (1 << 3) /* To SB Mailbox Miscellaneous Interrupt */
+#define SMB_MASK 0x0000000f /* To SB Mailbox Mask */
+
+/* tosbmailboxdata */
+#define SMB_DATA_VERSION_MASK 0x00ff0000 /* host protocol version (sent with F2 enable) */
+#define SMB_DATA_VERSION_SHIFT 16 /* host protocol version (sent with F2 enable) */
+
+/*
+ * Software allocation of To Host Mailbox resources
+ */
+
+/* intstatus bits */
+#define I_HMB_FC_STATE I_HMB_SW0 /* To Host Mailbox Flow Control State */
+#define I_HMB_FC_CHANGE I_HMB_SW1 /* To Host Mailbox Flow Control State Changed */
+#define I_HMB_FRAME_IND I_HMB_SW2 /* To Host Mailbox Frame Indication */
+#define I_HMB_HOST_INT I_HMB_SW3 /* To Host Mailbox Miscellaneous Interrupt */
+
+#define I_TOHOSTMAIL (I_HMB_FC_CHANGE | I_HMB_FRAME_IND | I_HMB_HOST_INT)
+
+/* tohostmailbox bits corresponding to intstatus bits */
+#define HMB_FC_ON (1 << 0) /* To Host Mailbox Flow Control State */
+#define HMB_FC_CHANGE (1 << 1) /* To Host Mailbox Flow Control State Changed */
+#define HMB_FRAME_IND (1 << 2) /* To Host Mailbox Frame Indication */
+#define HMB_HOST_INT (1 << 3) /* To Host Mailbox Miscellaneous Interrupt */
+#define HMB_MASK 0x0000000f /* To Host Mailbox Mask */
+
+/* tohostmailboxdata */
+#define HMB_DATA_NAKHANDLED 0x01 /* we're ready to retransmit NAK'd frame to host */
+#define HMB_DATA_DEVREADY 0x02 /* we're ready to to talk to host after enable */
+#define HMB_DATA_FC 0x04 /* per prio flowcontrol update flag to host */
+#define HMB_DATA_FWREADY 0x08 /* firmware is ready for protocol activity */
+#define HMB_DATA_FWHALT 0x10 /* firmware has halted operation */
+
+#define HMB_DATA_FCDATA_MASK 0xff000000 /* per prio flowcontrol data */
+#define HMB_DATA_FCDATA_SHIFT 24 /* per prio flowcontrol data */
+
+#define HMB_DATA_VERSION_MASK 0x00ff0000 /* device protocol version (with devready) */
+#define HMB_DATA_VERSION_SHIFT 16 /* device protocol version (with devready) */
+
+/*
+ * Software-defined protocol header
+ */
+
+/* Current protocol version */
+#define SDPCM_PROT_VERSION 4
+
+/* SW frame header */
+#define SDPCM_SEQUENCE_MASK 0x000000ff /* Sequence Number Mask */
+#define SDPCM_PACKET_SEQUENCE(p) (((uint8 *)p)[0] & 0xff) /* p starts w/SW Header */
+
+#define SDPCM_CHANNEL_MASK 0x00000f00 /* Channel Number Mask */
+#define SDPCM_CHANNEL_SHIFT 8 /* Channel Number Shift */
+#define SDPCM_PACKET_CHANNEL(p) (((uint8 *)p)[1] & 0x0f) /* p starts w/SW Header */
+
+#define SDPCM_FLAGS_MASK 0x0000f000 /* Mask of flag bits */
+#define SDPCM_FLAGS_SHIFT 12 /* Flag bits shift */
+#define SDPCM_PACKET_FLAGS(p) ((((uint8 *)p)[1] & 0xf0) >> 4) /* p starts w/SW Header */
+
+/* Next Read Len: lookahead length of next frame, in 16-byte units (rounded up) */
+#define SDPCM_NEXTLEN_MASK 0x00ff0000 /* Next Read Len Mask */
+#define SDPCM_NEXTLEN_SHIFT 16 /* Next Read Len Shift */
+#define SDPCM_NEXTLEN_VALUE(p) ((((uint8 *)p)[2] & 0xff) << 4) /* p starts w/SW Header */
+#define SDPCM_NEXTLEN_OFFSET 2
+
+/* Data Offset from SOF (HW Tag, SW Tag, Pad) */
+#define SDPCM_DOFFSET_OFFSET 3 /* Data Offset */
+#define SDPCM_DOFFSET_VALUE(p) (((uint8 *)p)[SDPCM_DOFFSET_OFFSET] & 0xff)
+#define SDPCM_DOFFSET_MASK 0xff000000
+#define SDPCM_DOFFSET_SHIFT 24
+
+#define SDPCM_FCMASK_OFFSET 4 /* Flow control */
+#define SDPCM_FCMASK_VALUE(p) (((uint8 *)p)[SDPCM_FCMASK_OFFSET ] & 0xff)
+#define SDPCM_WINDOW_OFFSET 5 /* Credit based fc */
+#define SDPCM_WINDOW_VALUE(p) (((uint8 *)p)[SDPCM_WINDOW_OFFSET] & 0xff)
+#define SDPCM_VERSION_OFFSET 6 /* Version # */
+#define SDPCM_VERSION_VALUE(p) (((uint8 *)p)[SDPCM_VERSION_OFFSET] & 0xff)
+#define SDPCM_UNUSED_OFFSET 7 /* Spare */
+#define SDPCM_UNUSED_VALUE(p) (((uint8 *)p)[SDPCM_UNUSED_OFFSET] & 0xff)
+
+#define SDPCM_SWHEADER_LEN 8 /* SW header is 64 bits */
+
+/* logical channel numbers */
+#define SDPCM_CONTROL_CHANNEL 0 /* Control Request/Response Channel Id */
+#define SDPCM_EVENT_CHANNEL 1 /* Asyc Event Indication Channel Id */
+#define SDPCM_DATA_CHANNEL 2 /* Data Xmit/Recv Channel Id */
+#define SDPCM_GLOM_CHANNEL 3 /* For coalesced packets (superframes) */
+#define SDPCM_TEST_CHANNEL 15 /* Reserved for test/debug packets */
+#define SDPCM_MAX_CHANNEL 15
+
+#define SDPCM_SEQUENCE_WRAP 256 /* wrap-around val for eight-bit frame seq number */
+
+#define SDPCM_FLAG_RESVD0 0x01
+#define SDPCM_FLAG_RESVD1 0x02
+#define SDPCM_FLAG_GSPI_TXENAB 0x04
+#define SDPCM_FLAG_GLOMDESC 0x08 /* Superframe descriptor mask */
+
+/* For GLOM_CHANNEL frames, use a flag to indicate descriptor frame */
+#define SDPCM_GLOMDESC_FLAG (SDPCM_FLAG_GLOMDESC << SDPCM_FLAGS_SHIFT)
+
+#define SDPCM_GLOMDESC(p) (((uint8 *)p)[1] & 0x80)
+
+/* For TEST_CHANNEL packets, define another 4-byte header */
+#define SDPCM_TEST_HDRLEN 4 /* Generally: Cmd(1), Ext(1), Len(2);
+ * Semantics of Ext byte depend on command.
+ * Len is current or requested frame length, not
+ * including test header; sent little-endian.
+ */
+#define SDPCM_TEST_PKT_CNT_FLD_LEN 4 /* Packet count filed legth */
+#define SDPCM_TEST_DISCARD 0x01 /* Receiver discards. Ext is a pattern id. */
+#define SDPCM_TEST_ECHOREQ 0x02 /* Echo request. Ext is a pattern id. */
+#define SDPCM_TEST_ECHORSP 0x03 /* Echo response. Ext is a pattern id. */
+#define SDPCM_TEST_BURST 0x04 /* Receiver to send a burst. Ext is a frame count
+ * (Backward compatabilty) Set frame count in a
+ * 4 byte filed adjacent to the HDR
+ */
+#define SDPCM_TEST_SEND 0x05 /* Receiver sets send mode. Ext is boolean on/off
+ * Set frame count in a 4 byte filed adjacent to
+ * the HDR
+ */
+
+/* Handy macro for filling in datagen packets with a pattern */
+#define SDPCM_TEST_FILL(byteno, id) ((uint8)(id + byteno))
+
+/*
+ * Software counters (first part matches hardware counters)
+ */
+
+typedef volatile struct {
+ uint32 cmd52rd; /* Cmd52RdCount, SDIO: cmd52 reads */
+ uint32 cmd52wr; /* Cmd52WrCount, SDIO: cmd52 writes */
+ uint32 cmd53rd; /* Cmd53RdCount, SDIO: cmd53 reads */
+ uint32 cmd53wr; /* Cmd53WrCount, SDIO: cmd53 writes */
+ uint32 abort; /* AbortCount, SDIO: aborts */
+ uint32 datacrcerror; /* DataCrcErrorCount, SDIO: frames w/CRC error */
+ uint32 rdoutofsync; /* RdOutOfSyncCount, SDIO/PCMCIA: Rd Frm out of sync */
+ uint32 wroutofsync; /* RdOutOfSyncCount, SDIO/PCMCIA: Wr Frm out of sync */
+ uint32 writebusy; /* WriteBusyCount, SDIO: device asserted "busy" */
+ uint32 readwait; /* ReadWaitCount, SDIO: no data ready for a read cmd */
+ uint32 readterm; /* ReadTermCount, SDIO: read frame termination cmds */
+ uint32 writeterm; /* WriteTermCount, SDIO: write frames termination cmds */
+ uint32 rxdescuflo; /* receive descriptor underflows */
+ uint32 rxfifooflo; /* receive fifo overflows */
+ uint32 txfifouflo; /* transmit fifo underflows */
+ uint32 runt; /* runt (too short) frames recv'd from bus */
+ uint32 badlen; /* frame's rxh len does not match its hw tag len */
+ uint32 badcksum; /* frame's hw tag chksum doesn't agree with len value */
+ uint32 seqbreak; /* break in sequence # space from one rx frame to the next */
+ uint32 rxfcrc; /* frame rx header indicates crc error */
+ uint32 rxfwoos; /* frame rx header indicates write out of sync */
+ uint32 rxfwft; /* frame rx header indicates write frame termination */
+ uint32 rxfabort; /* frame rx header indicates frame aborted */
+ uint32 woosint; /* write out of sync interrupt */
+ uint32 roosint; /* read out of sync interrupt */
+ uint32 rftermint; /* read frame terminate interrupt */
+ uint32 wftermint; /* write frame terminate interrupt */
+} sdpcmd_cnt_t;
+
+/*
+ * Register Access Macros
+ */
+
+#define SDIODREV_IS(var, val) ((var) == (val))
+#define SDIODREV_GE(var, val) ((var) >= (val))
+#define SDIODREV_GT(var, val) ((var) > (val))
+#define SDIODREV_LT(var, val) ((var) < (val))
+#define SDIODREV_LE(var, val) ((var) <= (val))
+
+#define SDIODDMAREG32(h, dir, chnl) \
+ ((dir) == DMA_TX ? \
+ (void *)(uintptr)&((h)->regs->dma.sdiod32.dma32regs[chnl].xmt) : \
+ (void *)(uintptr)&((h)->regs->dma.sdiod32.dma32regs[chnl].rcv))
+
+#define SDIODDMAREG64(h, dir, chnl) \
+ ((dir) == DMA_TX ? \
+ (void *)(uintptr)&((h)->regs->dma.sdiod64.dma64regs[chnl].xmt) : \
+ (void *)(uintptr)&((h)->regs->dma.sdiod64.dma64regs[chnl].rcv))
+
+#define SDIODDMAREG(h, dir, chnl) \
+ (SDIODREV_LT((h)->corerev, 1) ? \
+ SDIODDMAREG32((h), (dir), (chnl)) : \
+ SDIODDMAREG64((h), (dir), (chnl)))
+
+#define PCMDDMAREG(h, dir, chnl) \
+ ((dir) == DMA_TX ? \
+ (void *)(uintptr)&((h)->regs->dma.pcm32.dmaregs.xmt) : \
+ (void *)(uintptr)&((h)->regs->dma.pcm32.dmaregs.rcv))
+
+#define SDPCMDMAREG(h, dir, chnl, coreid) \
+ ((coreid) == SDIOD_CORE_ID ? \
+ SDIODDMAREG(h, dir, chnl) : \
+ PCMDDMAREG(h, dir, chnl))
+
+#define SDIODFIFOREG(h, corerev) \
+ (SDIODREV_LT((corerev), 1) ? \
+ ((dma32diag_t *)(uintptr)&((h)->regs->dma.sdiod32.dmafifo)) : \
+ ((dma32diag_t *)(uintptr)&((h)->regs->dma.sdiod64.dmafifo)))
+
+#define PCMDFIFOREG(h) \
+ ((dma32diag_t *)(uintptr)&((h)->regs->dma.pcm32.dmafifo))
+
+#define SDPCMFIFOREG(h, coreid, corerev) \
+ ((coreid) == SDIOD_CORE_ID ? \
+ SDIODFIFOREG(h, corerev) : \
+ PCMDFIFOREG(h))
+
+/*
+ * Shared structure between dongle and the host.
+ * The structure contains pointers to trap or assert information.
+ */
+#define SDPCM_SHARED_VERSION 0x0001
+#define SDPCM_SHARED_VERSION_MASK 0x00FF
+#define SDPCM_SHARED_ASSERT_BUILT 0x0100
+#define SDPCM_SHARED_ASSERT 0x0200
+#define SDPCM_SHARED_TRAP 0x0400
+#define SDPCM_SHARED_IN_BRPT 0x0800
+#define SDPCM_SHARED_SET_BRPT 0x1000
+#define SDPCM_SHARED_PENDING_BRPT 0x2000
+
+typedef struct {
+ uint32 flags;
+ uint32 trap_addr;
+ uint32 assert_exp_addr;
+ uint32 assert_file_addr;
+ uint32 assert_line;
+ uint32 console_addr; /* Address of hnd_cons_t */
+ uint32 msgtrace_addr;
+ uint32 fwid;
+} sdpcm_shared_t;
+
+extern sdpcm_shared_t sdpcm_shared;
+
+#endif /* _bcmsdpcm_h_ */
diff --git a/drivers/net/wireless/bcmdhd/include/bcmsdspi.h b/drivers/net/wireless/bcmdhd/include/bcmsdspi.h
new file mode 100644
index 0000000000000000000000000000000000000000..9c082ec1364f247ab9f8a51fa8f90434b477a2e6
--- /dev/null
+++ b/drivers/net/wireless/bcmdhd/include/bcmsdspi.h
@@ -0,0 +1,117 @@
+/*
+ * SD-SPI Protocol Conversion - BCMSDH->SPI Translation Layer
+ *
+ * $ Copyright Open Broadcom Corporation $
+ *
+ * $Id: bcmsdspi.h 294363 2011-11-06 23:02:20Z $
+ */
+#ifndef _BCM_SD_SPI_H
+#define _BCM_SD_SPI_H
+
+/* global msglevel for debug messages - bitvals come from sdiovar.h */
+
+#define sd_err(x)
+#define sd_trace(x)
+#define sd_info(x)
+#define sd_debug(x)
+#define sd_data(x)
+#define sd_ctrl(x)
+
+#define sd_log(x)
+
+#define SDIOH_ASSERT(exp) \
+ do { if (!(exp)) \
+ printf("!!!ASSERT fail: file %s lines %d", __FILE__, __LINE__); \
+ } while (0)
+
+#define BLOCK_SIZE_4318 64
+#define BLOCK_SIZE_4328 512
+
+/* internal return code */
+#define SUCCESS 0
+#undef ERROR
+#define ERROR 1
+
+/* private bus modes */
+#define SDIOH_MODE_SPI 0
+
+#define USE_BLOCKMODE 0x2 /* Block mode can be single block or multi */
+#define USE_MULTIBLOCK 0x4
+
+struct sdioh_info {
+ uint cfg_bar; /* pci cfg address for bar */
+ uint32 caps; /* cached value of capabilities reg */
+ uint bar0; /* BAR0 for PCI Device */
+ osl_t *osh; /* osh handler */
+ void *controller; /* Pointer to SPI Controller's private data struct */
+
+ uint lockcount; /* nest count of sdspi_lock() calls */
+ bool client_intr_enabled; /* interrupt connnected flag */
+ bool intr_handler_valid; /* client driver interrupt handler valid */
+ sdioh_cb_fn_t intr_handler; /* registered interrupt handler */
+ void *intr_handler_arg; /* argument to call interrupt handler */
+ bool initialized; /* card initialized */
+ uint32 target_dev; /* Target device ID */
+ uint32 intmask; /* Current active interrupts */
+ void *sdos_info; /* Pointer to per-OS private data */
+
+ uint32 controller_type; /* Host controller type */
+ uint8 version; /* Host Controller Spec Compliance Version */
+ uint irq; /* Client irq */
+ uint32 intrcount; /* Client interrupts */
+ uint32 local_intrcount; /* Controller interrupts */
+ bool host_init_done; /* Controller initted */
+ bool card_init_done; /* Client SDIO interface initted */
+ bool polled_mode; /* polling for command completion */
+
+ bool sd_use_dma; /* DMA on CMD53 */
+ bool sd_blockmode; /* sd_blockmode == FALSE => 64 Byte Cmd 53s. */
+ /* Must be on for sd_multiblock to be effective */
+ bool use_client_ints; /* If this is false, make sure to restore */
+ bool got_hcint; /* Host Controller interrupt. */
+ /* polling hack in wl_linux.c:wl_timer() */
+ int adapter_slot; /* Maybe dealing with multiple slots/controllers */
+ int sd_mode; /* SD1/SD4/SPI */
+ int client_block_size[SDIOD_MAX_IOFUNCS]; /* Blocksize */
+ uint32 data_xfer_count; /* Current register transfer size */
+ uint32 cmd53_wr_data; /* Used to pass CMD53 write data */
+ uint32 card_response; /* Used to pass back response status byte */
+ uint32 card_rsp_data; /* Used to pass back response data word */
+ uint16 card_rca; /* Current Address */
+ uint8 num_funcs; /* Supported funcs on client */
+ uint32 com_cis_ptr;
+ uint32 func_cis_ptr[SDIOD_MAX_IOFUNCS];
+ void *dma_buf;
+ ulong dma_phys;
+ int r_cnt; /* rx count */
+ int t_cnt; /* tx_count */
+};
+
+/************************************************************
+ * Internal interfaces: per-port references into bcmsdspi.c
+ */
+
+/* Global message bits */
+extern uint sd_msglevel;
+
+/**************************************************************
+ * Internal interfaces: bcmsdspi.c references to per-port code
+ */
+
+/* Register mapping routines */
+extern uint32 *spi_reg_map(osl_t *osh, uintptr addr, int size);
+extern void spi_reg_unmap(osl_t *osh, uintptr addr, int size);
+
+/* Interrupt (de)registration routines */
+extern int spi_register_irq(sdioh_info_t *sd, uint irq);
+extern void spi_free_irq(uint irq, sdioh_info_t *sd);
+
+/* OS-specific interrupt wrappers (atomic interrupt enable/disable) */
+extern void spi_lock(sdioh_info_t *sd);
+extern void spi_unlock(sdioh_info_t *sd);
+
+/* Allocate/init/free per-OS private data */
+extern int spi_osinit(sdioh_info_t *sd);
+extern void spi_osfree(sdioh_info_t *sd);
+
+#endif /* _BCM_SD_SPI_H */
diff --git a/drivers/net/wireless/bcmdhd/include/bcmsdstd.h b/drivers/net/wireless/bcmdhd/include/bcmsdstd.h
new file mode 100644
index 0000000000000000000000000000000000000000..c1562a6eb3c343dbc6422f2a70f39421d9cc3337
--- /dev/null
+++ b/drivers/net/wireless/bcmdhd/include/bcmsdstd.h
@@ -0,0 +1,264 @@
+/*
+ * 'Standard' SDIO HOST CONTROLLER driver
+ *
+ * $ Copyright Open Broadcom Corporation $
+ *
+ * $Id: bcmsdstd.h 455390 2014-02-13 22:14:56Z $
+ */
+#ifndef _BCM_SD_STD_H
+#define _BCM_SD_STD_H
+
+/* global msglevel for debug messages - bitvals come from sdiovar.h */
+#define sd_err(x) do { if (sd_msglevel & SDH_ERROR_VAL) printf x; } while (0)
+#define sd_trace(x)
+#define sd_info(x)
+#define sd_debug(x)
+#define sd_data(x)
+#define sd_ctrl(x)
+#define sd_dma(x)
+
+#define sd_sync_dma(sd, read, nbytes)
+#define sd_init_dma(sd)
+#define sd_ack_intr(sd)
+#define sd_wakeup(sd);
+/* Allocate/init/free per-OS private data */
+extern int sdstd_osinit(sdioh_info_t *sd);
+extern void sdstd_osfree(sdioh_info_t *sd);
+
+#define sd_log(x)
+
+#define SDIOH_ASSERT(exp) \
+ do { if (!(exp)) \
+ printf("!!!ASSERT fail: file %s lines %d", __FILE__, __LINE__); \
+ } while (0)
+
+#define BLOCK_SIZE_4318 64
+#define BLOCK_SIZE_4328 512
+
+/* internal return code */
+#define SUCCESS 0
+#define ERROR 1
+
+/* private bus modes */
+#define SDIOH_MODE_SPI 0
+#define SDIOH_MODE_SD1 1
+#define SDIOH_MODE_SD4 2
+
+#define MAX_SLOTS 6 /* For PCI: Only 6 BAR entries => 6 slots */
+#define SDIOH_REG_WINSZ 0x100 /* Number of registers in Standard Host Controller */
+
+#define SDIOH_TYPE_ARASAN_HDK 1
+#define SDIOH_TYPE_BCM27XX 2
+#define SDIOH_TYPE_TI_PCIXX21 4 /* TI PCIxx21 Standard Host Controller */
+#define SDIOH_TYPE_RICOH_R5C822 5 /* Ricoh Co Ltd R5C822 SD/SDIO/MMC/MS/MSPro Host Adapter */
+#define SDIOH_TYPE_JMICRON 6 /* JMicron Standard SDIO Host Controller */
+
+/* For linux, allow yielding for dongle */
+#define BCMSDYIELD
+
+/* Expected card status value for CMD7 */
+#define SDIOH_CMD7_EXP_STATUS 0x00001E00
+
+#define RETRIES_LARGE 100000
+#define sdstd_os_yield(sd) do {} while (0)
+#define RETRIES_SMALL 100
+
+
+#define USE_BLOCKMODE 0x2 /* Block mode can be single block or multi */
+#define USE_MULTIBLOCK 0x4
+
+#define USE_FIFO 0x8 /* Fifo vs non-fifo */
+
+#define CLIENT_INTR 0x100 /* Get rid of this! */
+
+#define HC_INTR_RETUNING 0x1000
+
+
+#ifdef BCMSDIOH_TXGLOM
+/* Total glom pkt can not exceed 64K
+ * need one more slot for glom padding packet
+ */
+#define SDIOH_MAXGLOM_SIZE (40+1)
+
+typedef struct glom_buf {
+ uint32 count; /* Total number of pkts queued */
+ void *dma_buf_arr[SDIOH_MAXGLOM_SIZE]; /* Frame address */
+ ulong dma_phys_arr[SDIOH_MAXGLOM_SIZE]; /* DMA_MAPed address of frames */
+ uint16 nbytes[SDIOH_MAXGLOM_SIZE]; /* Size of each frame */
+} glom_buf_t;
+#endif
+
+struct sdioh_info {
+ uint cfg_bar; /* pci cfg address for bar */
+ uint32 caps; /* cached value of capabilities reg */
+ uint32 curr_caps; /* max current capabilities reg */
+
+ osl_t *osh; /* osh handler */
+ volatile char *mem_space; /* pci device memory va */
+ uint lockcount; /* nest count of sdstd_lock() calls */
+ bool client_intr_enabled; /* interrupt connnected flag */
+ bool intr_handler_valid; /* client driver interrupt handler valid */
+ sdioh_cb_fn_t intr_handler; /* registered interrupt handler */
+ void *intr_handler_arg; /* argument to call interrupt handler */
+ bool initialized; /* card initialized */
+ uint target_dev; /* Target device ID */
+ uint16 intmask; /* Current active interrupts */
+ void *sdos_info; /* Pointer to per-OS private data */
+ void *bcmsdh; /* handler to upper layer stack (bcmsdh) */
+
+ uint32 controller_type; /* Host controller type */
+ uint8 version; /* Host Controller Spec Compliance Version */
+ uint irq; /* Client irq */
+ int intrcount; /* Client interrupts */
+ int local_intrcount; /* Controller interrupts */
+ bool host_init_done; /* Controller initted */
+ bool card_init_done; /* Client SDIO interface initted */
+ bool polled_mode; /* polling for command completion */
+
+ bool sd_blockmode; /* sd_blockmode == FALSE => 64 Byte Cmd 53s. */
+ /* Must be on for sd_multiblock to be effective */
+ bool use_client_ints; /* If this is false, make sure to restore */
+ /* polling hack in wl_linux.c:wl_timer() */
+ int adapter_slot; /* Maybe dealing with multiple slots/controllers */
+ int sd_mode; /* SD1/SD4/SPI */
+ int client_block_size[SDIOD_MAX_IOFUNCS]; /* Blocksize */
+ uint32 data_xfer_count; /* Current transfer */
+ uint16 card_rca; /* Current Address */
+ int8 sd_dma_mode; /* DMA Mode (PIO, SDMA, ... ADMA2) on CMD53 */
+ uint8 num_funcs; /* Supported funcs on client */
+ uint32 com_cis_ptr;
+ uint32 func_cis_ptr[SDIOD_MAX_IOFUNCS];
+ void *dma_buf; /* DMA Buffer virtual address */
+ ulong dma_phys; /* DMA Buffer physical address */
+ void *adma2_dscr_buf; /* ADMA2 Descriptor Buffer virtual address */
+ ulong adma2_dscr_phys; /* ADMA2 Descriptor Buffer physical address */
+
+ /* adjustments needed to make the dma align properly */
+ void *dma_start_buf;
+ ulong dma_start_phys;
+ uint alloced_dma_size;
+ void *adma2_dscr_start_buf;
+ ulong adma2_dscr_start_phys;
+ uint alloced_adma2_dscr_size;
+
+ int r_cnt; /* rx count */
+ int t_cnt; /* tx_count */
+ bool got_hcint; /* local interrupt flag */
+ uint16 last_intrstatus; /* to cache intrstatus */
+ int host_UHSISupported; /* whether UHSI is supported for HC. */
+ int card_UHSI_voltage_Supported; /* whether UHSI is supported for
+ * Card in terms of Voltage [1.8 or 3.3].
+ */
+ int global_UHSI_Supp; /* type of UHSI support in both host and card.
+ * HOST_SDR_UNSUPP: capabilities not supported/matched
+ * HOST_SDR_12_25: SDR12 and SDR25 supported
+ * HOST_SDR_50_104_DDR: one of SDR50/SDR104 or DDR50 supptd
+ */
+ volatile int sd3_dat_state; /* data transfer state used for retuning check */
+ volatile int sd3_tun_state; /* tuning state used for retuning check */
+ bool sd3_tuning_reqd; /* tuning requirement parameter */
+ uint32 caps3; /* cached value of 32 MSbits capabilities reg (SDIO 3.0) */
+#ifdef BCMSDIOH_TXGLOM
+ glom_buf_t glom_info; /* pkt information used for glomming */
+ uint txglom_mode; /* Txglom mode: 0 - copy, 1 - multi-descriptor */
+#endif
+};
+
+#define DMA_MODE_NONE 0
+#define DMA_MODE_SDMA 1
+#define DMA_MODE_ADMA1 2
+#define DMA_MODE_ADMA2 3
+#define DMA_MODE_ADMA2_64 4
+#define DMA_MODE_AUTO -1
+
+#define USE_DMA(sd) ((bool)((sd->sd_dma_mode > 0) ? TRUE : FALSE))
+
+/* States for Tuning and corr data */
+#define TUNING_IDLE 0
+#define TUNING_START 1
+#define TUNING_START_AFTER_DAT 2
+#define TUNING_ONGOING 3
+
+#define DATA_TRANSFER_IDLE 0
+#define DATA_TRANSFER_ONGOING 1
+
+#define CHECK_TUNING_PRE_DATA 1
+#define CHECK_TUNING_POST_DATA 2
+
+
+#ifdef DHD_DEBUG
+#define SD_DHD_DISABLE_PERIODIC_TUNING 0x01
+#define SD_DHD_ENABLE_PERIODIC_TUNING 0x00
+#endif
+
+
+/************************************************************
+ * Internal interfaces: per-port references into bcmsdstd.c
+ */
+
+/* Global message bits */
+extern uint sd_msglevel;
+
+/* OS-independent interrupt handler */
+extern bool check_client_intr(sdioh_info_t *sd);
+
+/* Core interrupt enable/disable of device interrupts */
+extern void sdstd_devintr_on(sdioh_info_t *sd);
+extern void sdstd_devintr_off(sdioh_info_t *sd);
+
+/* Enable/disable interrupts for local controller events */
+extern void sdstd_intrs_on(sdioh_info_t *sd, uint16 norm, uint16 err);
+extern void sdstd_intrs_off(sdioh_info_t *sd, uint16 norm, uint16 err);
+
+/* Wait for specified interrupt and error bits to be set */
+extern void sdstd_spinbits(sdioh_info_t *sd, uint16 norm, uint16 err);
+
+
+/**************************************************************
+ * Internal interfaces: bcmsdstd.c references to per-port code
+ */
+
+/* Register mapping routines */
+extern uint32 *sdstd_reg_map(osl_t *osh, ulong addr, int size);
+extern void sdstd_reg_unmap(osl_t *osh, ulong addr, int size);
+
+/* Interrupt (de)registration routines */
+extern int sdstd_register_irq(sdioh_info_t *sd, uint irq);
+extern void sdstd_free_irq(uint irq, sdioh_info_t *sd);
+
+/* OS-specific interrupt wrappers (atomic interrupt enable/disable) */
+extern void sdstd_lock(sdioh_info_t *sd);
+extern void sdstd_unlock(sdioh_info_t *sd);
+extern void sdstd_waitlockfree(sdioh_info_t *sd);
+
+/* OS-specific wrappers for safe concurrent register access */
+extern void sdstd_os_lock_irqsave(sdioh_info_t *sd, ulong* flags);
+extern void sdstd_os_unlock_irqrestore(sdioh_info_t *sd, ulong* flags);
+
+/* OS-specific wait-for-interrupt-or-status */
+extern int sdstd_waitbits(sdioh_info_t *sd, uint16 norm, uint16 err, bool yield, uint16 *bits);
+
+/* used by bcmsdstd_linux [implemented in sdstd] */
+extern void sdstd_3_enable_retuning_int(sdioh_info_t *sd);
+extern void sdstd_3_disable_retuning_int(sdioh_info_t *sd);
+extern bool sdstd_3_is_retuning_int_set(sdioh_info_t *sd);
+extern void sdstd_3_check_and_do_tuning(sdioh_info_t *sd, int tuning_param);
+extern bool sdstd_3_check_and_set_retuning(sdioh_info_t *sd);
+extern int sdstd_3_get_tune_state(sdioh_info_t *sd);
+extern int sdstd_3_get_data_state(sdioh_info_t *sd);
+extern void sdstd_3_set_tune_state(sdioh_info_t *sd, int state);
+extern void sdstd_3_set_data_state(sdioh_info_t *sd, int state);
+extern uint8 sdstd_3_get_tuning_exp(sdioh_info_t *sd);
+extern uint32 sdstd_3_get_uhsi_clkmode(sdioh_info_t *sd);
+extern int sdstd_3_clk_tuning(sdioh_info_t *sd, uint32 sd3ClkMode);
+
+/* used by sdstd [implemented in bcmsdstd_linux/ndis] */
+extern void sdstd_3_start_tuning(sdioh_info_t *sd);
+extern void sdstd_3_osinit_tuning(sdioh_info_t *sd);
+extern void sdstd_3_osclean_tuning(sdioh_info_t *sd);
+
+extern void sdstd_enable_disable_periodic_timer(sdioh_info_t * sd, uint val);
+
+extern sdioh_info_t *sdioh_attach(osl_t *osh, void *bar0, uint irq);
+extern SDIOH_API_RC sdioh_detach(osl_t *osh, sdioh_info_t *sd);
+#endif /* _BCM_SD_STD_H */
diff --git a/drivers/net/wireless/bcmdhd/include/bcmspi.h b/drivers/net/wireless/bcmdhd/include/bcmspi.h
new file mode 100644
index 0000000000000000000000000000000000000000..bb0ee1503ee2963b221becedf2a459e3c7e1c032
--- /dev/null
+++ b/drivers/net/wireless/bcmdhd/include/bcmspi.h
@@ -0,0 +1,22 @@
+/*
+ * Broadcom SPI Low-Level Hardware Driver API
+ *
+ * $ Copyright Open Broadcom Corporation $
+ *
+ * $Id: bcmspi.h 241182 2011-02-17 21:50:03Z $
+ */
+#ifndef _BCM_SPI_H
+#define _BCM_SPI_H
+
+extern void spi_devintr_off(sdioh_info_t *sd);
+extern void spi_devintr_on(sdioh_info_t *sd);
+extern bool spi_start_clock(sdioh_info_t *sd, uint16 new_sd_divisor);
+extern bool spi_controller_highspeed_mode(sdioh_info_t *sd, bool hsmode);
+extern bool spi_check_client_intr(sdioh_info_t *sd, int *is_dev_intr);
+extern bool spi_hw_attach(sdioh_info_t *sd);
+extern bool spi_hw_detach(sdioh_info_t *sd);
+extern void spi_sendrecv(sdioh_info_t *sd, uint8 *msg_out, uint8 *msg_in, int msglen);
+extern void spi_spinbits(sdioh_info_t *sd);
+extern void spi_waitbits(sdioh_info_t *sd, bool yield);
+
+#endif /* _BCM_SPI_H */
diff --git a/drivers/net/wireless/bcmdhd/include/bcmutils.h b/drivers/net/wireless/bcmdhd/include/bcmutils.h
new file mode 100644
index 0000000000000000000000000000000000000000..f0efe3d560a3b4270721641cda22d0fa8a3a5dab
--- /dev/null
+++ b/drivers/net/wireless/bcmdhd/include/bcmutils.h
@@ -0,0 +1,1145 @@
+/*
+ * Misc useful os-independent macros and functions.
+ *
+ * $Copyright Open Broadcom Corporation$
+ *
+ * $Id: bcmutils.h 490808 2014-07-12 00:33:13Z $
+ */
+
+#ifndef _bcmutils_h_
+#define _bcmutils_h_
+
+#define bcm_strcpy_s(dst, noOfElements, src) strcpy((dst), (src))
+#define bcm_strncpy_s(dst, noOfElements, src, count) strncpy((dst), (src), (count))
+#define bcm_strcat_s(dst, noOfElements, src) strcat((dst), (src))
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
+#ifdef PKTQ_LOG
+#include <wlioctl.h>
+#endif
+
+/* ctype replacement */
+#define _BCM_U 0x01 /* upper */
+#define _BCM_L 0x02 /* lower */
+#define _BCM_D 0x04 /* digit */
+#define _BCM_C 0x08 /* cntrl */
+#define _BCM_P 0x10 /* punct */
+#define _BCM_S 0x20 /* white space (space/lf/tab) */
+#define _BCM_X 0x40 /* hex digit */
+#define _BCM_SP 0x80 /* hard space (0x20) */
+
+extern const unsigned char bcm_ctype[];
+#define bcm_ismask(x) (bcm_ctype[(int)(unsigned char)(x)])
+
+#define bcm_isalnum(c) ((bcm_ismask(c)&(_BCM_U|_BCM_L|_BCM_D)) != 0)
+#define bcm_isalpha(c) ((bcm_ismask(c)&(_BCM_U|_BCM_L)) != 0)
+#define bcm_iscntrl(c) ((bcm_ismask(c)&(_BCM_C)) != 0)
+#define bcm_isdigit(c) ((bcm_ismask(c)&(_BCM_D)) != 0)
+#define bcm_isgraph(c) ((bcm_ismask(c)&(_BCM_P|_BCM_U|_BCM_L|_BCM_D)) != 0)
+#define bcm_islower(c) ((bcm_ismask(c)&(_BCM_L)) != 0)
+#define bcm_isprint(c) ((bcm_ismask(c)&(_BCM_P|_BCM_U|_BCM_L|_BCM_D|_BCM_SP)) != 0)
+#define bcm_ispunct(c) ((bcm_ismask(c)&(_BCM_P)) != 0)
+#define bcm_isspace(c) ((bcm_ismask(c)&(_BCM_S)) != 0)
+#define bcm_isupper(c) ((bcm_ismask(c)&(_BCM_U)) != 0)
+#define bcm_isxdigit(c) ((bcm_ismask(c)&(_BCM_D|_BCM_X)) != 0)
+#define bcm_tolower(c) (bcm_isupper((c)) ? ((c) + 'a' - 'A') : (c))
+#define bcm_toupper(c) (bcm_islower((c)) ? ((c) + 'A' - 'a') : (c))
+
+#define CIRCULAR_ARRAY_FULL(rd_idx, wr_idx, max) ((wr_idx + 1)%max == rd_idx)
+
+/* Buffer structure for collecting string-formatted data
+* using bcm_bprintf() API.
+* Use bcm_binit() to initialize before use
+*/
+
+struct bcmstrbuf {
+ char *buf; /* pointer to current position in origbuf */
+ unsigned int size; /* current (residual) size in bytes */
+ char *origbuf; /* unmodified pointer to orignal buffer */
+ unsigned int origsize; /* unmodified orignal buffer size in bytes */
+};
+
+/* ** driver-only section ** */
+#ifdef BCMDRIVER
+#include <osl.h>
+#include <hnd_pktq.h>
+#include <hnd_pktpool.h>
+
+#define GPIO_PIN_NOTDEFINED 0x20 /* Pin not defined */
+
+/*
+ * Spin at most 'us' microseconds while 'exp' is true.
+ * Caller should explicitly test 'exp' when this completes
+ * and take appropriate error action if 'exp' is still true.
+ */
+#ifndef SPINWAIT_POLL_PERIOD
+#define SPINWAIT_POLL_PERIOD 10
+#endif
+
+#define SPINWAIT(exp, us) { \
+ uint countdown = (us) + (SPINWAIT_POLL_PERIOD - 1); \
+ while ((exp) && (countdown >= SPINWAIT_POLL_PERIOD)) { \
+ OSL_DELAY(SPINWAIT_POLL_PERIOD); \
+ countdown -= SPINWAIT_POLL_PERIOD; \
+ } \
+}
+
+/* forward definition of ether_addr structure used by some function prototypes */
+
+struct ether_addr;
+
+extern int ether_isbcast(const void *ea);
+extern int ether_isnulladdr(const void *ea);
+
+#define BCM_MAC_RXCPL_IDX_BITS 12
+#define BCM_MAX_RXCPL_IDX_INVALID 0
+#define BCM_MAC_RXCPL_IFIDX_BITS 3
+#define BCM_MAC_RXCPL_DOT11_BITS 1
+#define BCM_MAX_RXCPL_IFIDX ((1 << BCM_MAC_RXCPL_IFIDX_BITS) - 1)
+#define BCM_MAC_RXCPL_FLAG_BITS 4
+#define BCM_RXCPL_FLAGS_IN_TRANSIT 0x1
+#define BCM_RXCPL_FLAGS_FIRST_IN_FLUSHLIST 0x2
+#define BCM_RXCPL_FLAGS_RXCPLVALID 0x4
+#define BCM_RXCPL_FLAGS_RSVD 0x8
+
+#define BCM_RXCPL_SET_IN_TRANSIT(a) ((a)->rxcpl_id.flags |= BCM_RXCPL_FLAGS_IN_TRANSIT)
+#define BCM_RXCPL_CLR_IN_TRANSIT(a) ((a)->rxcpl_id.flags &= ~BCM_RXCPL_FLAGS_IN_TRANSIT)
+#define BCM_RXCPL_IN_TRANSIT(a) ((a)->rxcpl_id.flags & BCM_RXCPL_FLAGS_IN_TRANSIT)
+
+#define BCM_RXCPL_SET_FRST_IN_FLUSH(a) ((a)->rxcpl_id.flags |= BCM_RXCPL_FLAGS_FIRST_IN_FLUSHLIST)
+#define BCM_RXCPL_CLR_FRST_IN_FLUSH(a) ((a)->rxcpl_id.flags &= ~BCM_RXCPL_FLAGS_FIRST_IN_FLUSHLIST)
+#define BCM_RXCPL_FRST_IN_FLUSH(a) ((a)->rxcpl_id.flags & BCM_RXCPL_FLAGS_FIRST_IN_FLUSHLIST)
+
+#define BCM_RXCPL_SET_VALID_INFO(a) ((a)->rxcpl_id.flags |= BCM_RXCPL_FLAGS_RXCPLVALID)
+#define BCM_RXCPL_CLR_VALID_INFO(a) ((a)->rxcpl_id.flags &= ~BCM_RXCPL_FLAGS_RXCPLVALID)
+#define BCM_RXCPL_VALID_INFO(a) (((a)->rxcpl_id.flags & BCM_RXCPL_FLAGS_RXCPLVALID) ? TRUE : FALSE)
+
+
+struct reorder_rxcpl_id_list {
+ uint16 head;
+ uint16 tail;
+ uint32 cnt;
+};
+
+typedef struct rxcpl_id {
+ uint32 idx : BCM_MAC_RXCPL_IDX_BITS;
+ uint32 next_idx : BCM_MAC_RXCPL_IDX_BITS;
+ uint32 ifidx : BCM_MAC_RXCPL_IFIDX_BITS;
+ uint32 dot11 : BCM_MAC_RXCPL_DOT11_BITS;
+ uint32 flags : BCM_MAC_RXCPL_FLAG_BITS;
+} rxcpl_idx_id_t;
+
+typedef struct rxcpl_data_len {
+ uint32 metadata_len_w : 6;
+ uint32 dataoffset: 10;
+ uint32 datalen : 16;
+} rxcpl_data_len_t;
+
+typedef struct rxcpl_info {
+ rxcpl_idx_id_t rxcpl_id;
+ uint32 host_pktref;
+ union {
+ rxcpl_data_len_t rxcpl_len;
+ struct rxcpl_info *free_next;
+ };
+} rxcpl_info_t;
+
+/* rx completion list */
+typedef struct bcm_rxcplid_list {
+ uint32 max;
+ uint32 avail;
+ rxcpl_info_t *rxcpl_ptr;
+ rxcpl_info_t *free_list;
+} bcm_rxcplid_list_t;
+
+extern bool bcm_alloc_rxcplid_list(osl_t *osh, uint32 max);
+extern rxcpl_info_t * bcm_alloc_rxcplinfo(void);
+extern void bcm_free_rxcplinfo(rxcpl_info_t *ptr);
+extern void bcm_chain_rxcplid(uint16 first, uint16 next);
+extern rxcpl_info_t *bcm_id2rxcplinfo(uint16 id);
+extern uint16 bcm_rxcplinfo2id(rxcpl_info_t *ptr);
+extern rxcpl_info_t *bcm_rxcpllist_end(rxcpl_info_t *ptr, uint32 *count);
+
+/* externs */
+/* packet */
+extern uint pktcopy(osl_t *osh, void *p, uint offset, int len, uchar *buf);
+extern uint pktfrombuf(osl_t *osh, void *p, uint offset, int len, uchar *buf);
+extern uint pkttotlen(osl_t *osh, void *p);
+extern void *pktlast(osl_t *osh, void *p);
+extern uint pktsegcnt(osl_t *osh, void *p);
+extern uint pktsegcnt_war(osl_t *osh, void *p);
+extern uint8 *pktdataoffset(osl_t *osh, void *p, uint offset);
+extern void *pktoffset(osl_t *osh, void *p, uint offset);
+
+/* Get priority from a packet and pass it back in scb (or equiv) */
+#define PKTPRIO_VDSCP 0x100 /* DSCP prio found after VLAN tag */
+#define PKTPRIO_VLAN 0x200 /* VLAN prio found */
+#define PKTPRIO_UPD 0x400 /* DSCP used to update VLAN prio */
+#define PKTPRIO_DSCP 0x800 /* DSCP prio found */
+
+/* DSCP type definitions (RFC4594) */
+/* AF1x: High-Throughput Data (RFC2597) */
+#define DSCP_AF11 0x0A
+#define DSCP_AF12 0x0C
+#define DSCP_AF13 0x0E
+/* AF2x: Low-Latency Data (RFC2597) */
+#define DSCP_AF21 0x12
+#define DSCP_AF22 0x14
+#define DSCP_AF23 0x16
+/* AF3x: Multimedia Streaming (RFC2597) */
+#define DSCP_AF31 0x1A
+#define DSCP_AF32 0x1C
+#define DSCP_AF33 0x1E
+/* EF: Telephony (RFC3246) */
+#define DSCP_EF 0x2E
+
+extern uint pktsetprio(void *pkt, bool update_vtag);
+extern bool pktgetdscp(uint8 *pktdata, uint pktlen, uint8 *dscp);
+
+/* string */
+extern int bcm_atoi(const char *s);
+extern ulong bcm_strtoul(const char *cp, char **endp, uint base);
+extern char *bcmstrstr(const char *haystack, const char *needle);
+extern char *bcmstrnstr(const char *s, uint s_len, const char *substr, uint substr_len);
+extern char *bcmstrcat(char *dest, const char *src);
+extern char *bcmstrncat(char *dest, const char *src, uint size);
+extern ulong wchar2ascii(char *abuf, ushort *wbuf, ushort wbuflen, ulong abuflen);
+char* bcmstrtok(char **string, const char *delimiters, char *tokdelim);
+int bcmstricmp(const char *s1, const char *s2);
+int bcmstrnicmp(const char* s1, const char* s2, int cnt);
+
+
+/* ethernet address */
+extern char *bcm_ether_ntoa(const struct ether_addr *ea, char *buf);
+extern int bcm_ether_atoe(const char *p, struct ether_addr *ea);
+
+/* ip address */
+struct ipv4_addr;
+extern char *bcm_ip_ntoa(struct ipv4_addr *ia, char *buf);
+extern char *bcm_ipv6_ntoa(void *ipv6, char *buf);
+extern int bcm_atoipv4(const char *p, struct ipv4_addr *ip);
+
+/* delay */
+extern void bcm_mdelay(uint ms);
+/* variable access */
+#define NVRAM_RECLAIM_CHECK(name)
+
+extern char *getvar(char *vars, const char *name);
+extern int getintvar(char *vars, const char *name);
+extern int getintvararray(char *vars, const char *name, int index);
+extern int getintvararraysize(char *vars, const char *name);
+extern uint getgpiopin(char *vars, char *pin_name, uint def_pin);
+#define bcm_perf_enable()
+#define bcmstats(fmt)
+#define bcmlog(fmt, a1, a2)
+#define bcmdumplog(buf, size) *buf = '\0'
+#define bcmdumplogent(buf, idx) -1
+
+#define TSF_TICKS_PER_MS 1000
+#define TS_ENTER 0xdeadbeef /* Timestamp profiling enter */
+#define TS_EXIT 0xbeefcafe /* Timestamp profiling exit */
+
+#define bcmtslog(tstamp, fmt, a1, a2)
+#define bcmprinttslogs()
+#define bcmprinttstamp(us)
+#define bcmdumptslog(buf, size)
+
+extern char *bcm_nvram_vars(uint *length);
+extern int bcm_nvram_cache(void *sih);
+
+/* Support for sharing code across in-driver iovar implementations.
+ * The intent is that a driver use this structure to map iovar names
+ * to its (private) iovar identifiers, and the lookup function to
+ * find the entry. Macros are provided to map ids and get/set actions
+ * into a single number space for a switch statement.
+ */
+
+/* iovar structure */
+typedef struct bcm_iovar {
+ const char *name; /* name for lookup and display */
+ uint16 varid; /* id for switch */
+ uint16 flags; /* driver-specific flag bits */
+ uint16 type; /* base type of argument */
+ uint16 minlen; /* min length for buffer vars */
+} bcm_iovar_t;
+
+/* varid definitions are per-driver, may use these get/set bits */
+
+/* IOVar action bits for id mapping */
+#define IOV_GET 0 /* Get an iovar */
+#define IOV_SET 1 /* Set an iovar */
+
+/* Varid to actionid mapping */
+#define IOV_GVAL(id) ((id) * 2)
+#define IOV_SVAL(id) ((id) * 2 + IOV_SET)
+#define IOV_ISSET(actionid) ((actionid & IOV_SET) == IOV_SET)
+#define IOV_ID(actionid) (actionid >> 1)
+
+/* flags are per-driver based on driver attributes */
+
+extern const bcm_iovar_t *bcm_iovar_lookup(const bcm_iovar_t *table, const char *name);
+extern int bcm_iovar_lencheck(const bcm_iovar_t *table, void *arg, int len, bool set);
+#if defined(WLTINYDUMP) || defined(WLMSG_INFORM) || defined(WLMSG_ASSOC) || \
+ defined(WLMSG_PRPKT) || defined(WLMSG_WSEC)
+extern int bcm_format_ssid(char* buf, const uchar ssid[], uint ssid_len);
+#endif
+#endif /* BCMDRIVER */
+
+/* Base type definitions */
+#define IOVT_VOID 0 /* no value (implictly set only) */
+#define IOVT_BOOL 1 /* any value ok (zero/nonzero) */
+#define IOVT_INT8 2 /* integer values are range-checked */
+#define IOVT_UINT8 3 /* unsigned int 8 bits */
+#define IOVT_INT16 4 /* int 16 bits */
+#define IOVT_UINT16 5 /* unsigned int 16 bits */
+#define IOVT_INT32 6 /* int 32 bits */
+#define IOVT_UINT32 7 /* unsigned int 32 bits */
+#define IOVT_BUFFER 8 /* buffer is size-checked as per minlen */
+#define BCM_IOVT_VALID(type) (((unsigned int)(type)) <= IOVT_BUFFER)
+
+/* Initializer for IOV type strings */
+#define BCM_IOV_TYPE_INIT { \
+ "void", \
+ "bool", \
+ "int8", \
+ "uint8", \
+ "int16", \
+ "uint16", \
+ "int32", \
+ "uint32", \
+ "buffer", \
+ "" }
+
+#define BCM_IOVT_IS_INT(type) (\
+ (type == IOVT_BOOL) || \
+ (type == IOVT_INT8) || \
+ (type == IOVT_UINT8) || \
+ (type == IOVT_INT16) || \
+ (type == IOVT_UINT16) || \
+ (type == IOVT_INT32) || \
+ (type == IOVT_UINT32))
+
+/* ** driver/apps-shared section ** */
+
+#define BCME_STRLEN 64 /* Max string length for BCM errors */
+#define VALID_BCMERROR(e) ((e <= 0) && (e >= BCME_LAST))
+
+
+/*
+ * error codes could be added but the defined ones shouldn't be changed/deleted
+ * these error codes are exposed to the user code
+ * when ever a new error code is added to this list
+ * please update errorstring table with the related error string and
+ * update osl files with os specific errorcode map
+*/
+
+#define BCME_OK 0 /* Success */
+#define BCME_ERROR -1 /* Error generic */
+#define BCME_BADARG -2 /* Bad Argument */
+#define BCME_BADOPTION -3 /* Bad option */
+#define BCME_NOTUP -4 /* Not up */
+#define BCME_NOTDOWN -5 /* Not down */
+#define BCME_NOTAP -6 /* Not AP */
+#define BCME_NOTSTA -7 /* Not STA */
+#define BCME_BADKEYIDX -8 /* BAD Key Index */
+#define BCME_RADIOOFF -9 /* Radio Off */
+#define BCME_NOTBANDLOCKED -10 /* Not band locked */
+#define BCME_NOCLK -11 /* No Clock */
+#define BCME_BADRATESET -12 /* BAD Rate valueset */
+#define BCME_BADBAND -13 /* BAD Band */
+#define BCME_BUFTOOSHORT -14 /* Buffer too short */
+#define BCME_BUFTOOLONG -15 /* Buffer too long */
+#define BCME_BUSY -16 /* Busy */
+#define BCME_NOTASSOCIATED -17 /* Not Associated */
+#define BCME_BADSSIDLEN -18 /* Bad SSID len */
+#define BCME_OUTOFRANGECHAN -19 /* Out of Range Channel */
+#define BCME_BADCHAN -20 /* Bad Channel */
+#define BCME_BADADDR -21 /* Bad Address */
+#define BCME_NORESOURCE -22 /* Not Enough Resources */
+#define BCME_UNSUPPORTED -23 /* Unsupported */
+#define BCME_BADLEN -24 /* Bad length */
+#define BCME_NOTREADY -25 /* Not Ready */
+#define BCME_EPERM -26 /* Not Permitted */
+#define BCME_NOMEM -27 /* No Memory */
+#define BCME_ASSOCIATED -28 /* Associated */
+#define BCME_RANGE -29 /* Not In Range */
+#define BCME_NOTFOUND -30 /* Not Found */
+#define BCME_WME_NOT_ENABLED -31 /* WME Not Enabled */
+#define BCME_TSPEC_NOTFOUND -32 /* TSPEC Not Found */
+#define BCME_ACM_NOTSUPPORTED -33 /* ACM Not Supported */
+#define BCME_NOT_WME_ASSOCIATION -34 /* Not WME Association */
+#define BCME_SDIO_ERROR -35 /* SDIO Bus Error */
+#define BCME_DONGLE_DOWN -36 /* Dongle Not Accessible */
+#define BCME_VERSION -37 /* Incorrect version */
+#define BCME_TXFAIL -38 /* TX failure */
+#define BCME_RXFAIL -39 /* RX failure */
+#define BCME_NODEVICE -40 /* Device not present */
+#define BCME_NMODE_DISABLED -41 /* NMODE disabled */
+#define BCME_NONRESIDENT -42 /* access to nonresident overlay */
+#define BCME_SCANREJECT -43 /* reject scan request */
+#define BCME_USAGE_ERROR -44 /* WLCMD usage error */
+#define BCME_IOCTL_ERROR -45 /* WLCMD ioctl error */
+#define BCME_SERIAL_PORT_ERR -46 /* RWL serial port error */
+#define BCME_DISABLED -47 /* Disabled in this build */
+#define BCME_DECERR -48 /* Decrypt error */
+#define BCME_ENCERR -49 /* Encrypt error */
+#define BCME_MICERR -50 /* Integrity/MIC error */
+#define BCME_REPLAY -51 /* Replay */
+#define BCME_IE_NOTFOUND -52 /* IE not found */
+#define BCME_LAST BCME_IE_NOTFOUND
+
+#define BCME_NOTENABLED BCME_DISABLED
+
+/* These are collection of BCME Error strings */
+#define BCMERRSTRINGTABLE { \
+ "OK", \
+ "Undefined error", \
+ "Bad Argument", \
+ "Bad Option", \
+ "Not up", \
+ "Not down", \
+ "Not AP", \
+ "Not STA", \
+ "Bad Key Index", \
+ "Radio Off", \
+ "Not band locked", \
+ "No clock", \
+ "Bad Rate valueset", \
+ "Bad Band", \
+ "Buffer too short", \
+ "Buffer too long", \
+ "Busy", \
+ "Not Associated", \
+ "Bad SSID len", \
+ "Out of Range Channel", \
+ "Bad Channel", \
+ "Bad Address", \
+ "Not Enough Resources", \
+ "Unsupported", \
+ "Bad length", \
+ "Not Ready", \
+ "Not Permitted", \
+ "No Memory", \
+ "Associated", \
+ "Not In Range", \
+ "Not Found", \
+ "WME Not Enabled", \
+ "TSPEC Not Found", \
+ "ACM Not Supported", \
+ "Not WME Association", \
+ "SDIO Bus Error", \
+ "Dongle Not Accessible", \
+ "Incorrect version", \
+ "TX Failure", \
+ "RX Failure", \
+ "Device Not Present", \
+ "NMODE Disabled", \
+ "Nonresident overlay access", \
+ "Scan Rejected", \
+ "WLCMD usage error", \
+ "WLCMD ioctl error", \
+ "RWL serial port error", \
+ "Disabled", \
+ "Decrypt error", \
+ "Encrypt error", \
+ "MIC error", \
+ "Replay", \
+ "IE not found", \
+}
+
+#ifndef ABS
+#define ABS(a) (((a) < 0) ? -(a) : (a))
+#endif /* ABS */
+
+#ifndef MIN
+#define MIN(a, b) (((a) < (b)) ? (a) : (b))
+#endif /* MIN */
+
+#ifndef MAX
+#define MAX(a, b) (((a) > (b)) ? (a) : (b))
+#endif /* MAX */
+
+/* limit to [min, max] */
+#ifndef LIMIT_TO_RANGE
+#define LIMIT_TO_RANGE(x, min, max) \
+ ((x) < (min) ? (min) : ((x) > (max) ? (max) : (x)))
+#endif /* LIMIT_TO_RANGE */
+
+/* limit to max */
+#ifndef LIMIT_TO_MAX
+#define LIMIT_TO_MAX(x, max) \
+ (((x) > (max) ? (max) : (x)))
+#endif /* LIMIT_TO_MAX */
+
+/* limit to min */
+#ifndef LIMIT_TO_MIN
+#define LIMIT_TO_MIN(x, min) \
+ (((x) < (min) ? (min) : (x)))
+#endif /* LIMIT_TO_MIN */
+
+#define DELTA(curr, prev) ((curr) > (prev) ? ((curr) - (prev)) : \
+ (0xffffffff - (prev) + (curr) + 1))
+#define CEIL(x, y) (((x) + ((y) - 1)) / (y))
+#define ROUNDUP(x, y) ((((x) + ((y) - 1)) / (y)) * (y))
+#define ROUNDDN(p, align) ((p) & ~((align) - 1))
+#define ISALIGNED(a, x) (((uintptr)(a) & ((x) - 1)) == 0)
+#define ALIGN_ADDR(addr, boundary) (void *)(((uintptr)(addr) + (boundary) - 1) \
+ & ~((boundary) - 1))
+#define ALIGN_SIZE(size, boundary) (((size) + (boundary) - 1) \
+ & ~((boundary) - 1))
+#define ISPOWEROF2(x) ((((x) - 1) & (x)) == 0)
+#define VALID_MASK(mask) !((mask) & ((mask) + 1))
+
+#ifndef OFFSETOF
+#ifdef __ARMCC_VERSION
+/*
+ * The ARM RVCT compiler complains when using OFFSETOF where a constant
+ * expression is expected, such as an initializer for a static object.
+ * offsetof from the runtime library doesn't have that problem.
+ */
+#include <stddef.h>
+#define OFFSETOF(type, member) offsetof(type, member)
+#else
+# if ((__GNUC__ >= 4) && (__GNUC_MINOR__ >= 8))
+/* GCC 4.8+ complains when using our OFFSETOF macro in array length declarations. */
+# define OFFSETOF(type, member) __builtin_offsetof(type, member)
+# else
+# define OFFSETOF(type, member) ((uint)(uintptr)&((type *)0)->member)
+# endif /* GCC 4.8 or newer */
+#endif /* __ARMCC_VERSION */
+#endif /* OFFSETOF */
+
+#ifndef ARRAYSIZE
+#define ARRAYSIZE(a) (sizeof(a) / sizeof(a[0]))
+#endif
+
+#ifndef ARRAYLAST /* returns pointer to last array element */
+#define ARRAYLAST(a) (&a[ARRAYSIZE(a)-1])
+#endif
+
+/* Reference a function; used to prevent a static function from being optimized out */
+extern void *_bcmutils_dummy_fn;
+#define REFERENCE_FUNCTION(f) (_bcmutils_dummy_fn = (void *)(f))
+
+/* bit map related macros */
+#ifndef setbit
+#ifndef NBBY /* the BSD family defines NBBY */
+#define NBBY 8 /* 8 bits per byte */
+#endif /* #ifndef NBBY */
+#ifdef BCMUTILS_BIT_MACROS_USE_FUNCS
+extern void setbit(void *array, uint bit);
+extern void clrbit(void *array, uint bit);
+extern bool isset(const void *array, uint bit);
+extern bool isclr(const void *array, uint bit);
+#else
+#define setbit(a, i) (((uint8 *)a)[(i) / NBBY] |= 1 << ((i) % NBBY))
+#define clrbit(a, i) (((uint8 *)a)[(i) / NBBY] &= ~(1 << ((i) % NBBY)))
+#define isset(a, i) (((const uint8 *)a)[(i) / NBBY] & (1 << ((i) % NBBY)))
+#define isclr(a, i) ((((const uint8 *)a)[(i) / NBBY] & (1 << ((i) % NBBY))) == 0)
+#endif
+#endif /* setbit */
+extern void set_bitrange(void *array, uint start, uint end, uint maxbit);
+
+#define isbitset(a, i) (((a) & (1 << (i))) != 0)
+
+#define NBITS(type) (sizeof(type) * 8)
+#define NBITVAL(nbits) (1 << (nbits))
+#define MAXBITVAL(nbits) ((1 << (nbits)) - 1)
+#define NBITMASK(nbits) MAXBITVAL(nbits)
+#define MAXNBVAL(nbyte) MAXBITVAL((nbyte) * 8)
+
+extern void bcm_bitprint32(const uint32 u32);
+
+/*
+ * ----------------------------------------------------------------------------
+ * Multiword map of 2bits, nibbles
+ * setbit2 setbit4 (void *ptr, uint32 ix, uint32 val)
+ * getbit2 getbit4 (void *ptr, uint32 ix)
+ * ----------------------------------------------------------------------------
+ */
+
+#define DECLARE_MAP_API(NB, RSH, LSH, OFF, MSK) \
+static INLINE void setbit##NB(void *ptr, uint32 ix, uint32 val) \
+{ \
+ uint32 *addr = (uint32 *)ptr; \
+ uint32 *a = addr + (ix >> RSH); /* (ix / 2^RSH) */ \
+ uint32 pos = (ix & OFF) << LSH; /* (ix % 2^RSH) * 2^LSH */ \
+ uint32 mask = (MSK << pos); \
+ uint32 tmp = *a & ~mask; \
+ *a = tmp | (val << pos); \
+} \
+static INLINE uint32 getbit##NB(void *ptr, uint32 ix) \
+{ \
+ uint32 *addr = (uint32 *)ptr; \
+ uint32 *a = addr + (ix >> RSH); \
+ uint32 pos = (ix & OFF) << LSH; \
+ return ((*a >> pos) & MSK); \
+}
+
+DECLARE_MAP_API(2, 4, 1, 15U, 0x0003) /* setbit2() and getbit2() */
+DECLARE_MAP_API(4, 3, 2, 7U, 0x000F) /* setbit4() and getbit4() */
+DECLARE_MAP_API(8, 2, 3, 3U, 0x00FF) /* setbit8() and getbit8() */
+
+/* basic mux operation - can be optimized on several architectures */
+#define MUX(pred, true, false) ((pred) ? (true) : (false))
+
+/* modulo inc/dec - assumes x E [0, bound - 1] */
+#define MODDEC(x, bound) MUX((x) == 0, (bound) - 1, (x) - 1)
+#define MODINC(x, bound) MUX((x) == (bound) - 1, 0, (x) + 1)
+
+/* modulo inc/dec, bound = 2^k */
+#define MODDEC_POW2(x, bound) (((x) - 1) & ((bound) - 1))
+#define MODINC_POW2(x, bound) (((x) + 1) & ((bound) - 1))
+
+/* modulo add/sub - assumes x, y E [0, bound - 1] */
+#define MODADD(x, y, bound) \
+ MUX((x) + (y) >= (bound), (x) + (y) - (bound), (x) + (y))
+#define MODSUB(x, y, bound) \
+ MUX(((int)(x)) - ((int)(y)) < 0, (x) - (y) + (bound), (x) - (y))
+
+/* module add/sub, bound = 2^k */
+#define MODADD_POW2(x, y, bound) (((x) + (y)) & ((bound) - 1))
+#define MODSUB_POW2(x, y, bound) (((x) - (y)) & ((bound) - 1))
+
+/* crc defines */
+#define CRC8_INIT_VALUE 0xff /* Initial CRC8 checksum value */
+#define CRC8_GOOD_VALUE 0x9f /* Good final CRC8 checksum value */
+#define CRC16_INIT_VALUE 0xffff /* Initial CRC16 checksum value */
+#define CRC16_GOOD_VALUE 0xf0b8 /* Good final CRC16 checksum value */
+#define CRC32_INIT_VALUE 0xffffffff /* Initial CRC32 checksum value */
+#define CRC32_GOOD_VALUE 0xdebb20e3 /* Good final CRC32 checksum value */
+
+/* use for direct output of MAC address in printf etc */
+#define MACF "%02x:%02x:%02x:%02x:%02x:%02x"
+#define ETHERP_TO_MACF(ea) ((struct ether_addr *) (ea))->octet[0], \
+ ((struct ether_addr *) (ea))->octet[1], \
+ ((struct ether_addr *) (ea))->octet[2], \
+ ((struct ether_addr *) (ea))->octet[3], \
+ ((struct ether_addr *) (ea))->octet[4], \
+ ((struct ether_addr *) (ea))->octet[5]
+
+#define ETHER_TO_MACF(ea) (ea).octet[0], \
+ (ea).octet[1], \
+ (ea).octet[2], \
+ (ea).octet[3], \
+ (ea).octet[4], \
+ (ea).octet[5]
+#if !defined(SIMPLE_MAC_PRINT)
+#define MACDBG "%02x:%02x:%02x:%02x:%02x:%02x"
+#define MAC2STRDBG(ea) (ea)[0], (ea)[1], (ea)[2], (ea)[3], (ea)[4], (ea)[5]
+#else
+#define MACDBG "%02x:%02x:%02x"
+#define MAC2STRDBG(ea) (ea)[0], (ea)[4], (ea)[5]
+#endif /* SIMPLE_MAC_PRINT */
+
+/* bcm_format_flags() bit description structure */
+typedef struct bcm_bit_desc {
+ uint32 bit;
+ const char* name;
+} bcm_bit_desc_t;
+
+/* bcm_format_field */
+typedef struct bcm_bit_desc_ex {
+ uint32 mask;
+ const bcm_bit_desc_t *bitfield;
+} bcm_bit_desc_ex_t;
+
+/* buffer length for ethernet address from bcm_ether_ntoa() */
+#define ETHER_ADDR_STR_LEN 18 /* 18-bytes of Ethernet address buffer length */
+
+/* crypto utility function */
+/* 128-bit xor: *dst = *src1 xor *src2. dst1, src1 and src2 may have any alignment */
+static INLINE void
+xor_128bit_block(const uint8 *src1, const uint8 *src2, uint8 *dst)
+{
+ if (
+#ifdef __i386__
+ 1 ||
+#endif
+ (((uintptr)src1 | (uintptr)src2 | (uintptr)dst) & 3) == 0) {
+ /* ARM CM3 rel time: 1229 (727 if alignment check could be omitted) */
+ /* x86 supports unaligned. This version runs 6x-9x faster on x86. */
+ ((uint32 *)dst)[0] = ((const uint32 *)src1)[0] ^ ((const uint32 *)src2)[0];
+ ((uint32 *)dst)[1] = ((const uint32 *)src1)[1] ^ ((const uint32 *)src2)[1];
+ ((uint32 *)dst)[2] = ((const uint32 *)src1)[2] ^ ((const uint32 *)src2)[2];
+ ((uint32 *)dst)[3] = ((const uint32 *)src1)[3] ^ ((const uint32 *)src2)[3];
+ } else {
+ /* ARM CM3 rel time: 4668 (4191 if alignment check could be omitted) */
+ int k;
+ for (k = 0; k < 16; k++)
+ dst[k] = src1[k] ^ src2[k];
+ }
+}
+
+/* externs */
+/* crc */
+extern uint8 hndcrc8(uint8 *p, uint nbytes, uint8 crc);
+extern uint16 hndcrc16(uint8 *p, uint nbytes, uint16 crc);
+extern uint32 hndcrc32(uint8 *p, uint nbytes, uint32 crc);
+
+/* format/print */
+#if defined(DHD_DEBUG) || defined(WLMSG_PRHDRS) || defined(WLMSG_PRPKT) || \
+ defined(WLMSG_ASSOC)
+/* print out the value a field has: fields may have 1-32 bits and may hold any value */
+extern int bcm_format_field(const bcm_bit_desc_ex_t *bd, uint32 field, char* buf, int len);
+/* print out which bits in flags are set */
+extern int bcm_format_flags(const bcm_bit_desc_t *bd, uint32 flags, char* buf, int len);
+#endif
+
+extern int bcm_format_hex(char *str, const void *bytes, int len);
+
+extern const char *bcm_crypto_algo_name(uint algo);
+extern char *bcm_chipname(uint chipid, char *buf, uint len);
+extern char *bcm_brev_str(uint32 brev, char *buf);
+extern void printbig(char *buf);
+extern void prhex(const char *msg, uchar *buf, uint len);
+
+/* IE parsing */
+
+/* tag_ID/length/value_buffer tuple */
+typedef struct bcm_tlv {
+ uint8 id;
+ uint8 len;
+ uint8 data[1];
+} bcm_tlv_t;
+
+/* bcm tlv w/ 16 bit id/len */
+typedef struct bcm_xtlv {
+ uint16 id;
+ uint16 len;
+ uint8 data[1];
+} bcm_xtlv_t;
+
+/* descriptor of xtlv data src or dst */
+typedef struct {
+ uint16 type;
+ uint16 len;
+ void *ptr; /* ptr to memory location */
+} xtlv_desc_t;
+
+/* set a var from xtlv buffer */
+typedef int
+(bcm_set_var_from_tlv_cbfn_t)(void *ctx, void **tlv_buf, uint16 type, uint16 len);
+
+struct bcm_tlvbuf {
+ uint16 size;
+ uint8 *head; /* point to head of buffer */
+ uint8 *buf; /* current position of buffer */
+ /* followed by the allocated buffer */
+};
+
+#define BCM_TLV_MAX_DATA_SIZE (255)
+#define BCM_XTLV_MAX_DATA_SIZE (65535)
+#define BCM_TLV_HDR_SIZE (OFFSETOF(bcm_tlv_t, data))
+
+#define BCM_XTLV_HDR_SIZE (OFFSETOF(bcm_xtlv_t, data))
+#define BCM_XTLV_LEN(elt) ltoh16_ua(&(elt->len))
+#define BCM_XTLV_ID(elt) ltoh16_ua(&(elt->id))
+#define BCM_XTLV_SIZE(elt) (BCM_XTLV_HDR_SIZE + BCM_XTLV_LEN(elt))
+
+/* Check that bcm_tlv_t fits into the given buflen */
+#define bcm_valid_tlv(elt, buflen) (\
+ ((int)(buflen) >= (int)BCM_TLV_HDR_SIZE) && \
+ ((int)(buflen) >= (int)(BCM_TLV_HDR_SIZE + (elt)->len)))
+
+#define bcm_valid_xtlv(elt, buflen) (\
+ ((int)(buflen) >= (int)BCM_XTLV_HDR_SIZE) && \
+ ((int)(buflen) >= (int)BCM_XTLV_SIZE(elt)))
+
+extern bcm_tlv_t *bcm_next_tlv(bcm_tlv_t *elt, int *buflen);
+extern bcm_tlv_t *bcm_parse_tlvs(void *buf, int buflen, uint key);
+extern bcm_tlv_t *bcm_parse_tlvs_min_bodylen(void *buf, int buflen, uint key, int min_bodylen);
+
+extern bcm_tlv_t *bcm_parse_ordered_tlvs(void *buf, int buflen, uint key);
+
+extern bcm_tlv_t *bcm_find_vendor_ie(void *tlvs, int tlvs_len, const char *voui, uint8 *type,
+ int type_len);
+
+extern uint8 *bcm_write_tlv(int type, const void *data, int datalen, uint8 *dst);
+extern uint8 *bcm_write_tlv_safe(int type, const void *data, int datalen, uint8 *dst,
+ int dst_maxlen);
+
+extern uint8 *bcm_copy_tlv(const void *src, uint8 *dst);
+extern uint8 *bcm_copy_tlv_safe(const void *src, uint8 *dst, int dst_maxlen);
+
+/* xtlv */
+extern bcm_xtlv_t *bcm_next_xtlv(bcm_xtlv_t *elt, int *buflen);
+extern struct bcm_tlvbuf *bcm_xtlv_buf_alloc(void *osh, uint16 len);
+extern void bcm_xtlv_buf_free(void *osh, struct bcm_tlvbuf *tbuf);
+extern uint16 bcm_xtlv_buf_len(struct bcm_tlvbuf *tbuf);
+extern uint16 bcm_xtlv_buf_rlen(struct bcm_tlvbuf *tbuf);
+extern uint8 *bcm_xtlv_buf(struct bcm_tlvbuf *tbuf);
+extern uint8 *bcm_xtlv_head(struct bcm_tlvbuf *tbuf);
+extern int bcm_xtlv_put_data(struct bcm_tlvbuf *tbuf, uint16 type, const void *data, uint16 dlen);
+extern int bcm_xtlv_put_8(struct bcm_tlvbuf *tbuf, uint16 type, const int8 data);
+extern int bcm_xtlv_put_16(struct bcm_tlvbuf *tbuf, uint16 type, const int16 data);
+extern int bcm_xtlv_put_32(struct bcm_tlvbuf *tbuf, uint16 type, const int32 data);
+extern int bcm_unpack_xtlv_entry(void **tlv_buf, uint16 xpct_type, uint16 xpct_len, void *dst);
+extern int bcm_skip_xtlv(void **tlv_buf);
+extern int bcm_pack_xtlv_entry(void **tlv_buf, uint16 *buflen, uint16 type, uint16 len, void *src);
+extern int bcm_unpack_xtlv_buf(void *ctx,
+ void *tlv_buf, uint16 buflen, bcm_set_var_from_tlv_cbfn_t *cbfn);
+extern int
+bcm_unpack_xtlv_buf_to_mem(void *tlv_buf, int *buflen, xtlv_desc_t *items);
+extern int
+bcm_pack_xtlv_buf_from_mem(void **tlv_buf, uint16 *buflen, xtlv_desc_t *items);
+extern int
+bcm_pack_xtlv_entry_from_hex_string(void **tlv_buf, uint16 *buflen, uint16 type, char *hex);
+
+/* bcmerror */
+extern const char *bcmerrorstr(int bcmerror);
+
+/* multi-bool data type: set of bools, mbool is true if any is set */
+typedef uint32 mbool;
+#define mboolset(mb, bit) ((mb) |= (bit)) /* set one bool */
+#define mboolclr(mb, bit) ((mb) &= ~(bit)) /* clear one bool */
+#define mboolisset(mb, bit) (((mb) & (bit)) != 0) /* TRUE if one bool is set */
+#define mboolmaskset(mb, mask, val) ((mb) = (((mb) & ~(mask)) | (val)))
+
+/* generic datastruct to help dump routines */
+struct fielddesc {
+ const char *nameandfmt;
+ uint32 offset;
+ uint32 len;
+};
+
+extern void bcm_binit(struct bcmstrbuf *b, char *buf, uint size);
+extern void bcm_bprhex(struct bcmstrbuf *b, const char *msg, bool newline, uint8 *buf, int len);
+
+extern void bcm_inc_bytes(uchar *num, int num_bytes, uint8 amount);
+extern int bcm_cmp_bytes(const uchar *arg1, const uchar *arg2, uint8 nbytes);
+extern void bcm_print_bytes(const char *name, const uchar *cdata, int len);
+
+typedef uint32 (*bcmutl_rdreg_rtn)(void *arg0, uint arg1, uint32 offset);
+extern uint bcmdumpfields(bcmutl_rdreg_rtn func_ptr, void *arg0, uint arg1, struct fielddesc *str,
+ char *buf, uint32 bufsize);
+extern uint bcm_bitcount(uint8 *bitmap, uint bytelength);
+
+extern int bcm_bprintf(struct bcmstrbuf *b, const char *fmt, ...);
+
+/* power conversion */
+extern uint16 bcm_qdbm_to_mw(uint8 qdbm);
+extern uint8 bcm_mw_to_qdbm(uint16 mw);
+extern uint bcm_mkiovar(char *name, char *data, uint datalen, char *buf, uint len);
+
+unsigned int process_nvram_vars(char *varbuf, unsigned int len);
+
+/* calculate a * b + c */
+extern void bcm_uint64_multiple_add(uint32* r_high, uint32* r_low, uint32 a, uint32 b, uint32 c);
+/* calculate a / b */
+extern void bcm_uint64_divide(uint32* r, uint32 a_high, uint32 a_low, uint32 b);
+
+
+/* Public domain bit twiddling hacks/utilities: Sean Eron Anderson */
+
+/* Table driven count set bits. */
+static const uint8 /* Table only for use by bcm_cntsetbits */
+_CSBTBL[256] =
+{
+# define B2(n) n, n + 1, n + 1, n + 2
+# define B4(n) B2(n), B2(n + 1), B2(n + 1), B2(n + 2)
+# define B6(n) B4(n), B4(n + 1), B4(n + 1), B4(n + 2)
+ B6(0), B6(0 + 1), B6(0 + 1), B6(0 + 2)
+};
+
+static INLINE uint32 /* Uses table _CSBTBL for fast counting of 1's in a u32 */
+bcm_cntsetbits(const uint32 u32)
+{
+ /* function local scope declaration of const _CSBTBL[] */
+ const uint8 * p = (const uint8 *)&u32;
+ return (_CSBTBL[p[0]] + _CSBTBL[p[1]] + _CSBTBL[p[2]] + _CSBTBL[p[3]]);
+}
+
+
+static INLINE int /* C equivalent count of leading 0's in a u32 */
+C_bcm_count_leading_zeros(uint32 u32)
+{
+ int shifts = 0;
+ while (u32) {
+ shifts++; u32 >>= 1;
+ }
+ return (32U - shifts);
+}
+
+#ifdef BCMDRIVER
+/*
+ * Assembly instructions: Count Leading Zeros
+ * "clz" : MIPS, ARM
+ * "cntlzw" : PowerPC
+ * "BSF" : x86
+ * "lzcnt" : AMD, SPARC
+ */
+
+#if defined(__arm__)
+
+#if defined(__ARM_ARCH_7M__) /* Cortex M3 */
+#define __USE_ASM_CLZ__
+#endif /* __ARM_ARCH_7M__ */
+
+#if defined(__ARM_ARCH_7R__) /* Cortex R4 */
+#define __USE_ASM_CLZ__
+#endif /* __ARM_ARCH_7R__ */
+
+#endif /* __arm__ */
+
+static INLINE int
+bcm_count_leading_zeros(uint32 u32)
+{
+#if defined(__USE_ASM_CLZ__)
+ int zeros;
+ __asm__ volatile("clz %0, %1 \n" : "=r" (zeros) : "r" (u32));
+ return zeros;
+#else /* C equivalent */
+ return C_bcm_count_leading_zeros(u32);
+#endif /* C equivalent */
+}
+
+/* INTERFACE: Multiword bitmap based small id allocator. */
+struct bcm_mwbmap; /* forward declaration for use as an opaque mwbmap handle */
+
+#define BCM_MWBMAP_INVALID_HDL ((struct bcm_mwbmap *)NULL)
+#define BCM_MWBMAP_INVALID_IDX ((uint32)(~0U))
+
+/* Incarnate a multiword bitmap based small index allocator */
+extern struct bcm_mwbmap * bcm_mwbmap_init(osl_t * osh, uint32 items_max);
+
+/* Free up the multiword bitmap index allocator */
+extern void bcm_mwbmap_fini(osl_t * osh, struct bcm_mwbmap * mwbmap_hdl);
+
+/* Allocate a unique small index using a multiword bitmap index allocator */
+extern uint32 bcm_mwbmap_alloc(struct bcm_mwbmap * mwbmap_hdl);
+
+/* Force an index at a specified position to be in use */
+extern void bcm_mwbmap_force(struct bcm_mwbmap * mwbmap_hdl, uint32 bitix);
+
+/* Free a previously allocated index back into the multiword bitmap allocator */
+extern void bcm_mwbmap_free(struct bcm_mwbmap * mwbmap_hdl, uint32 bitix);
+
+/* Fetch the toal number of free indices in the multiword bitmap allocator */
+extern uint32 bcm_mwbmap_free_cnt(struct bcm_mwbmap * mwbmap_hdl);
+
+/* Determine whether an index is inuse or free */
+extern bool bcm_mwbmap_isfree(struct bcm_mwbmap * mwbmap_hdl, uint32 bitix);
+
+/* Debug dump a multiword bitmap allocator */
+extern void bcm_mwbmap_show(struct bcm_mwbmap * mwbmap_hdl);
+
+extern void bcm_mwbmap_audit(struct bcm_mwbmap * mwbmap_hdl);
+/* End - Multiword bitmap based small Id allocator. */
+
+
+/* INTERFACE: Simple unique 16bit Id Allocator using a stack implementation. */
+
+#define ID16_INVALID ((uint16)(~0))
+
+/*
+ * Construct a 16bit id allocator, managing 16bit ids in the range:
+ * [start_val16 .. start_val16+total_ids)
+ * Note: start_val16 is inclusive.
+ * Returns an opaque handle to the 16bit id allocator.
+ */
+extern void * id16_map_init(osl_t *osh, uint16 total_ids, uint16 start_val16);
+extern void * id16_map_fini(osl_t *osh, void * id16_map_hndl);
+
+/* Allocate a unique 16bit id */
+extern uint16 id16_map_alloc(void * id16_map_hndl);
+
+/* Free a 16bit id value into the id16 allocator */
+extern void id16_map_free(void * id16_map_hndl, uint16 val16);
+
+/* Get the number of failures encountered during id allocation. */
+extern uint32 id16_map_failures(void * id16_map_hndl);
+
+/* Audit the 16bit id allocator state. */
+extern bool id16_map_audit(void * id16_map_hndl);
+/* End - Simple 16bit Id Allocator. */
+
+#endif /* BCMDRIVER */
+
+extern void bcm_uint64_right_shift(uint32* r, uint32 a_high, uint32 a_low, uint32 b);
+
+void bcm_add_64(uint32* r_hi, uint32* r_lo, uint32 offset);
+void bcm_sub_64(uint32* r_hi, uint32* r_lo, uint32 offset);
+
+/* calculate checksum for ip header, tcp / udp header / data */
+uint16 bcm_ip_cksum(uint8 *buf, uint32 len, uint32 sum);
+
+#ifndef _dll_t_
+#define _dll_t_
+/*
+ * -----------------------------------------------------------------------------
+ * Double Linked List Macros
+ * -----------------------------------------------------------------------------
+ *
+ * All dll operations must be performed on a pre-initialized node.
+ * Inserting an uninitialized node into a list effectively initialized it.
+ *
+ * When a node is deleted from a list, you may initialize it to avoid corruption
+ * incurred by double deletion. You may skip initialization if the node is
+ * immediately inserted into another list.
+ *
+ * By placing a dll_t element at the start of a struct, you may cast a dll_t *
+ * to the struct or vice versa.
+ *
+ * Example of declaring an initializing someList and inserting nodeA, nodeB
+ *
+ * typedef struct item {
+ * dll_t node;
+ * int someData;
+ * } Item_t;
+ * Item_t nodeA, nodeB, nodeC;
+ * nodeA.someData = 11111, nodeB.someData = 22222, nodeC.someData = 33333;
+ *
+ * dll_t someList;
+ * dll_init(&someList);
+ *
+ * dll_append(&someList, (dll_t *) &nodeA);
+ * dll_prepend(&someList, &nodeB.node);
+ * dll_insert((dll_t *)&nodeC, &nodeA.node);
+ *
+ * dll_delete((dll_t *) &nodeB);
+ *
+ * Example of a for loop to walk someList of node_p
+ *
+ * extern void mydisplay(Item_t * item_p);
+ *
+ * dll_t * item_p, * next_p;
+ * for (item_p = dll_head_p(&someList); ! dll_end(&someList, item_p);
+ * item_p = next_p)
+ * {
+ * next_p = dll_next_p(item_p);
+ * ... use item_p at will, including removing it from list ...
+ * mydisplay((PItem_t)item_p);
+ * }
+ *
+ * -----------------------------------------------------------------------------
+ */
+typedef struct dll {
+ struct dll * next_p;
+ struct dll * prev_p;
+} dll_t;
+
+static INLINE void
+dll_init(dll_t *node_p)
+{
+ node_p->next_p = node_p;
+ node_p->prev_p = node_p;
+}
+/* dll macros returing a pointer to dll_t */
+
+static INLINE dll_t *
+dll_head_p(dll_t *list_p)
+{
+ return list_p->next_p;
+}
+
+
+static INLINE dll_t *
+dll_tail_p(dll_t *list_p)
+{
+ return (list_p)->prev_p;
+}
+
+
+static INLINE dll_t *
+dll_next_p(dll_t *node_p)
+{
+ return (node_p)->next_p;
+}
+
+
+static INLINE dll_t *
+dll_prev_p(dll_t *node_p)
+{
+ return (node_p)->next_p;
+}
+
+
+static INLINE bool
+dll_empty(dll_t *list_p)
+{
+ return ((list_p)->next_p == (list_p));
+}
+
+
+static INLINE bool
+dll_end(dll_t *list_p, dll_t * node_p)
+{
+ return (list_p == node_p);
+}
+
+
+/* inserts the node new_p "after" the node at_p */
+static INLINE void
+dll_insert(dll_t *new_p, dll_t * at_p)
+{
+ new_p->next_p = at_p->next_p;
+ new_p->prev_p = at_p;
+ at_p->next_p = new_p;
+ (new_p->next_p)->prev_p = new_p;
+}
+
+static INLINE void
+dll_append(dll_t *list_p, dll_t *node_p)
+{
+ dll_insert(node_p, dll_tail_p(list_p));
+}
+
+static INLINE void
+dll_prepend(dll_t *list_p, dll_t *node_p)
+{
+ dll_insert(node_p, list_p);
+}
+
+
+/* deletes a node from any list that it "may" be in, if at all. */
+static INLINE void
+dll_delete(dll_t *node_p)
+{
+ node_p->prev_p->next_p = node_p->next_p;
+ node_p->next_p->prev_p = node_p->prev_p;
+}
+#endif /* ! defined(_dll_t_) */
+
+/* Elements managed in a double linked list */
+
+typedef struct dll_pool {
+ dll_t free_list;
+ uint16 free_count;
+ uint16 elems_max;
+ uint16 elem_size;
+ dll_t elements[1];
+} dll_pool_t;
+
+dll_pool_t * dll_pool_init(void * osh, uint16 elems_max, uint16 elem_size);
+void * dll_pool_alloc(dll_pool_t * dll_pool_p);
+void dll_pool_free(dll_pool_t * dll_pool_p, void * elem_p);
+void dll_pool_free_tail(dll_pool_t * dll_pool_p, void * elem_p);
+typedef void (* dll_elem_dump)(void * elem_p);
+void dll_pool_detach(void * osh, dll_pool_t * pool, uint16 elems_max, uint16 elem_size);
+
+#ifdef __cplusplus
+ }
+#endif
+
+/* #define DEBUG_COUNTER */
+#ifdef DEBUG_COUNTER
+#define CNTR_TBL_MAX 10
+typedef struct _counter_tbl_t {
+ char name[16]; /* name of this counter table */
+ uint32 prev_log_print; /* Internal use. Timestamp of the previous log print */
+ uint log_print_interval; /* Desired interval to print logs in ms */
+ uint needed_cnt; /* How many counters need to be used */
+ uint32 cnt[CNTR_TBL_MAX]; /* Counting entries to increase at desired places */
+ bool enabled; /* Whether to enable printing log */
+} counter_tbl_t;
+
+
+void counter_printlog(counter_tbl_t *ctr_tbl);
+#endif /* DEBUG_COUNTER */
+
+#endif /* _bcmutils_h_ */
diff --git a/drivers/net/wireless/bcmdhd/include/bcmwifi_channels.h b/drivers/net/wireless/bcmdhd/include/bcmwifi_channels.h
new file mode 100644
index 0000000000000000000000000000000000000000..b96aee6e1f8e95b595aff5070bfde33e1f95f0d9
--- /dev/null
+++ b/drivers/net/wireless/bcmdhd/include/bcmwifi_channels.h
@@ -0,0 +1,530 @@
+/*
+ * Misc utility routines for WL and Apps
+ * This header file housing the define and function prototype use by
+ * both the wl driver, tools & Apps.
+ *
+ * $Copyright Open Broadcom Corporation$
+ *
+ * $Id: bcmwifi_channels.h 309193 2012-01-19 00:03:57Z $
+ */
+
+#ifndef _bcmwifi_channels_h_
+#define _bcmwifi_channels_h_
+
+
+/* A chanspec holds the channel number, band, bandwidth and control sideband */
+typedef uint16 chanspec_t;
+
+/* channel defines */
+#define CH_UPPER_SB 0x01
+#define CH_LOWER_SB 0x02
+#define CH_EWA_VALID 0x04
+#define CH_80MHZ_APART 16
+#define CH_40MHZ_APART 8
+#define CH_20MHZ_APART 4
+#define CH_10MHZ_APART 2
+#define CH_5MHZ_APART 1 /* 2G band channels are 5 Mhz apart */
+#define CH_MAX_2G_CHANNEL 14 /* Max channel in 2G band */
+#define MAXCHANNEL 224 /* max # supported channels. The max channel no is above,
+ * this is that + 1 rounded up to a multiple of NBBY (8).
+ * DO NOT MAKE it > 255: channels are uint8's all over
+ */
+#define MAXCHANNEL_NUM (MAXCHANNEL - 1) /* max channel number */
+
+/* make sure channel num is within valid range */
+#define CH_NUM_VALID_RANGE(ch_num) ((ch_num) > 0 && (ch_num) <= MAXCHANNEL_NUM)
+
+#define CHSPEC_CTLOVLP(sp1, sp2, sep) (ABS(wf_chspec_ctlchan(sp1) - wf_chspec_ctlchan(sp2)) < \
+ (sep))
+
+/* All builds use the new 11ac ratespec/chanspec */
+#undef D11AC_IOTYPES
+#define D11AC_IOTYPES
+
+#define WL_CHANSPEC_CHAN_MASK 0x00ff
+#define WL_CHANSPEC_CHAN_SHIFT 0
+#define WL_CHANSPEC_CHAN1_MASK 0x000f
+#define WL_CHANSPEC_CHAN1_SHIFT 0
+#define WL_CHANSPEC_CHAN2_MASK 0x00f0
+#define WL_CHANSPEC_CHAN2_SHIFT 4
+
+#define WL_CHANSPEC_CTL_SB_MASK 0x0700
+#define WL_CHANSPEC_CTL_SB_SHIFT 8
+#define WL_CHANSPEC_CTL_SB_LLL 0x0000
+#define WL_CHANSPEC_CTL_SB_LLU 0x0100
+#define WL_CHANSPEC_CTL_SB_LUL 0x0200
+#define WL_CHANSPEC_CTL_SB_LUU 0x0300
+#define WL_CHANSPEC_CTL_SB_ULL 0x0400
+#define WL_CHANSPEC_CTL_SB_ULU 0x0500
+#define WL_CHANSPEC_CTL_SB_UUL 0x0600
+#define WL_CHANSPEC_CTL_SB_UUU 0x0700
+#define WL_CHANSPEC_CTL_SB_LL WL_CHANSPEC_CTL_SB_LLL
+#define WL_CHANSPEC_CTL_SB_LU WL_CHANSPEC_CTL_SB_LLU
+#define WL_CHANSPEC_CTL_SB_UL WL_CHANSPEC_CTL_SB_LUL
+#define WL_CHANSPEC_CTL_SB_UU WL_CHANSPEC_CTL_SB_LUU
+#define WL_CHANSPEC_CTL_SB_L WL_CHANSPEC_CTL_SB_LLL
+#define WL_CHANSPEC_CTL_SB_U WL_CHANSPEC_CTL_SB_LLU
+#define WL_CHANSPEC_CTL_SB_LOWER WL_CHANSPEC_CTL_SB_LLL
+#define WL_CHANSPEC_CTL_SB_UPPER WL_CHANSPEC_CTL_SB_LLU
+#define WL_CHANSPEC_CTL_SB_NONE WL_CHANSPEC_CTL_SB_LLL
+
+#define WL_CHANSPEC_BW_MASK 0x3800
+#define WL_CHANSPEC_BW_SHIFT 11
+#define WL_CHANSPEC_BW_5 0x0000
+#define WL_CHANSPEC_BW_10 0x0800
+#define WL_CHANSPEC_BW_20 0x1000
+#define WL_CHANSPEC_BW_40 0x1800
+#define WL_CHANSPEC_BW_80 0x2000
+#define WL_CHANSPEC_BW_160 0x2800
+#define WL_CHANSPEC_BW_8080 0x3000
+
+#define WL_CHANSPEC_BAND_MASK 0xc000
+#define WL_CHANSPEC_BAND_SHIFT 14
+#define WL_CHANSPEC_BAND_2G 0x0000
+#define WL_CHANSPEC_BAND_3G 0x4000
+#define WL_CHANSPEC_BAND_4G 0x8000
+#define WL_CHANSPEC_BAND_5G 0xc000
+#define INVCHANSPEC 255
+
+/* channel defines */
+#define LOWER_20_SB(channel) (((channel) > CH_10MHZ_APART) ? \
+ ((channel) - CH_10MHZ_APART) : 0)
+#define UPPER_20_SB(channel) (((channel) < (MAXCHANNEL - CH_10MHZ_APART)) ? \
+ ((channel) + CH_10MHZ_APART) : 0)
+
+#define LL_20_SB(channel) (((channel) > 3 * CH_10MHZ_APART) ? ((channel) - 3 * CH_10MHZ_APART) : 0)
+#define UU_20_SB(channel) (((channel) < (MAXCHANNEL - 3 * CH_10MHZ_APART)) ? \
+ ((channel) + 3 * CH_10MHZ_APART) : 0)
+#define LU_20_SB(channel) LOWER_20_SB(channel)
+#define UL_20_SB(channel) UPPER_20_SB(channel)
+
+#define LOWER_40_SB(channel) ((channel) - CH_20MHZ_APART)
+#define UPPER_40_SB(channel) ((channel) + CH_20MHZ_APART)
+#define CHSPEC_WLCBANDUNIT(chspec) (CHSPEC_IS5G(chspec) ? BAND_5G_INDEX : BAND_2G_INDEX)
+#define CH20MHZ_CHSPEC(channel) (chanspec_t)((chanspec_t)(channel) | WL_CHANSPEC_BW_20 | \
+ (((channel) <= CH_MAX_2G_CHANNEL) ? \
+ WL_CHANSPEC_BAND_2G : WL_CHANSPEC_BAND_5G))
+#define NEXT_20MHZ_CHAN(channel) (((channel) < (MAXCHANNEL - CH_20MHZ_APART)) ? \
+ ((channel) + CH_20MHZ_APART) : 0)
+#define CH40MHZ_CHSPEC(channel, ctlsb) (chanspec_t) \
+ ((channel) | (ctlsb) | WL_CHANSPEC_BW_40 | \
+ ((channel) <= CH_MAX_2G_CHANNEL ? WL_CHANSPEC_BAND_2G : \
+ WL_CHANSPEC_BAND_5G))
+#define CH80MHZ_CHSPEC(channel, ctlsb) (chanspec_t) \
+ ((channel) | (ctlsb) | \
+ WL_CHANSPEC_BW_80 | WL_CHANSPEC_BAND_5G)
+#define CH160MHZ_CHSPEC(channel, ctlsb) (chanspec_t) \
+ ((channel) | (ctlsb) | \
+ WL_CHANSPEC_BW_160 | WL_CHANSPEC_BAND_5G)
+
+/* simple MACROs to get different fields of chanspec */
+#ifdef WL11AC_80P80
+#define CHSPEC_CHANNEL(chspec) wf_chspec_channel(chspec)
+#else
+#define CHSPEC_CHANNEL(chspec) ((uint8)((chspec) & WL_CHANSPEC_CHAN_MASK))
+#endif
+#define CHSPEC_CHAN1(chspec) ((chspec) & WL_CHANSPEC_CHAN1_MASK) >> WL_CHANSPEC_CHAN1_SHIFT
+#define CHSPEC_CHAN2(chspec) ((chspec) & WL_CHANSPEC_CHAN2_MASK) >> WL_CHANSPEC_CHAN2_SHIFT
+#define CHSPEC_BAND(chspec) ((chspec) & WL_CHANSPEC_BAND_MASK)
+#define CHSPEC_CTL_SB(chspec) ((chspec) & WL_CHANSPEC_CTL_SB_MASK)
+#define CHSPEC_BW(chspec) ((chspec) & WL_CHANSPEC_BW_MASK)
+
+#ifdef WL11N_20MHZONLY
+
+#define CHSPEC_IS10(chspec) 0
+#define CHSPEC_IS20(chspec) 1
+#ifndef CHSPEC_IS40
+#define CHSPEC_IS40(chspec) 0
+#endif
+#ifndef CHSPEC_IS80
+#define CHSPEC_IS80(chspec) 0
+#endif
+#ifndef CHSPEC_IS160
+#define CHSPEC_IS160(chspec) 0
+#endif
+#ifndef CHSPEC_IS8080
+#define CHSPEC_IS8080(chspec) 0
+#endif
+
+#else /* !WL11N_20MHZONLY */
+
+#define CHSPEC_IS10(chspec) (((chspec) & WL_CHANSPEC_BW_MASK) == WL_CHANSPEC_BW_10)
+#define CHSPEC_IS20(chspec) (((chspec) & WL_CHANSPEC_BW_MASK) == WL_CHANSPEC_BW_20)
+#ifndef CHSPEC_IS40
+#define CHSPEC_IS40(chspec) (((chspec) & WL_CHANSPEC_BW_MASK) == WL_CHANSPEC_BW_40)
+#endif
+#ifndef CHSPEC_IS80
+#define CHSPEC_IS80(chspec) (((chspec) & WL_CHANSPEC_BW_MASK) == WL_CHANSPEC_BW_80)
+#endif
+#ifndef CHSPEC_IS160
+#define CHSPEC_IS160(chspec) (((chspec) & WL_CHANSPEC_BW_MASK) == WL_CHANSPEC_BW_160)
+#endif
+#ifndef CHSPEC_IS8080
+#define CHSPEC_IS8080(chspec) (((chspec) & WL_CHANSPEC_BW_MASK) == WL_CHANSPEC_BW_8080)
+#endif
+
+#endif /* !WL11N_20MHZONLY */
+
+#define CHSPEC_IS5G(chspec) (((chspec) & WL_CHANSPEC_BAND_MASK) == WL_CHANSPEC_BAND_5G)
+#define CHSPEC_IS2G(chspec) (((chspec) & WL_CHANSPEC_BAND_MASK) == WL_CHANSPEC_BAND_2G)
+#define CHSPEC_SB_UPPER(chspec) \
+ ((((chspec) & WL_CHANSPEC_CTL_SB_MASK) == WL_CHANSPEC_CTL_SB_UPPER) && \
+ (((chspec) & WL_CHANSPEC_BW_MASK) == WL_CHANSPEC_BW_40))
+#define CHSPEC_SB_LOWER(chspec) \
+ ((((chspec) & WL_CHANSPEC_CTL_SB_MASK) == WL_CHANSPEC_CTL_SB_LOWER) && \
+ (((chspec) & WL_CHANSPEC_BW_MASK) == WL_CHANSPEC_BW_40))
+#define CHSPEC2WLC_BAND(chspec) (CHSPEC_IS5G(chspec) ? WLC_BAND_5G : WLC_BAND_2G)
+
+/**
+ * Number of chars needed for wf_chspec_ntoa() destination character buffer.
+ */
+#define CHANSPEC_STR_LEN 20
+
+
+#define CHSPEC_IS_BW_160_WIDE(chspec) (CHSPEC_BW(chspec) == WL_CHANSPEC_BW_160 ||\
+ CHSPEC_BW(chspec) == WL_CHANSPEC_BW_8080)
+
+/* BW inequality comparisons, LE (<=), GE (>=), LT (<), GT (>), comparisons can be made
+* as simple numeric comparisons, with the exception that 160 is the same BW as 80+80,
+* but have different numeric values; (WL_CHANSPEC_BW_160 < WL_CHANSPEC_BW_8080).
+*
+* The LT/LE/GT/GE macros check first checks whether both chspec bandwidth and bw are 160 wide.
+* If both chspec bandwidth and bw is not 160 wide, then the comparison is made.
+*/
+#define CHSPEC_BW_GE(chspec, bw) \
+ ((CHSPEC_IS_BW_160_WIDE(chspec) &&\
+ (bw == WL_CHANSPEC_BW_160 || bw == WL_CHANSPEC_BW_8080)) ||\
+ (CHSPEC_BW(chspec) >= bw))
+
+#define CHSPEC_BW_LE(chspec, bw) \
+ ((CHSPEC_IS_BW_160_WIDE(chspec) &&\
+ (bw == WL_CHANSPEC_BW_160 || bw == WL_CHANSPEC_BW_8080)) ||\
+ (CHSPEC_BW(chspec) <= bw))
+
+#define CHSPEC_BW_GT(chspec, bw) \
+ (!(CHSPEC_IS_BW_160_WIDE(chspec) &&\
+ (bw == WL_CHANSPEC_BW_160 || bw == WL_CHANSPEC_BW_8080)) &&\
+ (CHSPEC_BW(chspec) > bw))
+
+#define CHSPEC_BW_LT(chspec, bw) \
+ (!(CHSPEC_IS_BW_160_WIDE(chspec) &&\
+ (bw == WL_CHANSPEC_BW_160 || bw == WL_CHANSPEC_BW_8080)) &&\
+ (CHSPEC_BW(chspec) < bw))
+
+/* Legacy Chanspec defines
+ * These are the defines for the previous format of the chanspec_t
+ */
+#define WL_LCHANSPEC_CHAN_MASK 0x00ff
+#define WL_LCHANSPEC_CHAN_SHIFT 0
+
+#define WL_LCHANSPEC_CTL_SB_MASK 0x0300
+#define WL_LCHANSPEC_CTL_SB_SHIFT 8
+#define WL_LCHANSPEC_CTL_SB_LOWER 0x0100
+#define WL_LCHANSPEC_CTL_SB_UPPER 0x0200
+#define WL_LCHANSPEC_CTL_SB_NONE 0x0300
+
+#define WL_LCHANSPEC_BW_MASK 0x0C00
+#define WL_LCHANSPEC_BW_SHIFT 10
+#define WL_LCHANSPEC_BW_10 0x0400
+#define WL_LCHANSPEC_BW_20 0x0800
+#define WL_LCHANSPEC_BW_40 0x0C00
+
+#define WL_LCHANSPEC_BAND_MASK 0xf000
+#define WL_LCHANSPEC_BAND_SHIFT 12
+#define WL_LCHANSPEC_BAND_5G 0x1000
+#define WL_LCHANSPEC_BAND_2G 0x2000
+
+#define LCHSPEC_CHANNEL(chspec) ((uint8)((chspec) & WL_LCHANSPEC_CHAN_MASK))
+#define LCHSPEC_BAND(chspec) ((chspec) & WL_LCHANSPEC_BAND_MASK)
+#define LCHSPEC_CTL_SB(chspec) ((chspec) & WL_LCHANSPEC_CTL_SB_MASK)
+#define LCHSPEC_BW(chspec) ((chspec) & WL_LCHANSPEC_BW_MASK)
+#define LCHSPEC_IS10(chspec) (((chspec) & WL_LCHANSPEC_BW_MASK) == WL_LCHANSPEC_BW_10)
+#define LCHSPEC_IS20(chspec) (((chspec) & WL_LCHANSPEC_BW_MASK) == WL_LCHANSPEC_BW_20)
+#define LCHSPEC_IS40(chspec) (((chspec) & WL_LCHANSPEC_BW_MASK) == WL_LCHANSPEC_BW_40)
+#define LCHSPEC_IS5G(chspec) (((chspec) & WL_LCHANSPEC_BAND_MASK) == WL_LCHANSPEC_BAND_5G)
+#define LCHSPEC_IS2G(chspec) (((chspec) & WL_LCHANSPEC_BAND_MASK) == WL_LCHANSPEC_BAND_2G)
+
+#define LCHSPEC_SB_UPPER(chspec) \
+ ((((chspec) & WL_LCHANSPEC_CTL_SB_MASK) == WL_LCHANSPEC_CTL_SB_UPPER) && \
+ (((chspec) & WL_LCHANSPEC_BW_MASK) == WL_LCHANSPEC_BW_40))
+#define LCHSPEC_SB_LOWER(chspec) \
+ ((((chspec) & WL_LCHANSPEC_CTL_SB_MASK) == WL_LCHANSPEC_CTL_SB_LOWER) && \
+ (((chspec) & WL_LCHANSPEC_BW_MASK) == WL_LCHANSPEC_BW_40))
+
+#define LCHSPEC_CREATE(chan, band, bw, sb) ((uint16)((chan) | (sb) | (bw) | (band)))
+
+#define CH20MHZ_LCHSPEC(channel) \
+ (chanspec_t)((chanspec_t)(channel) | WL_LCHANSPEC_BW_20 | \
+ WL_LCHANSPEC_CTL_SB_NONE | (((channel) <= CH_MAX_2G_CHANNEL) ? \
+ WL_LCHANSPEC_BAND_2G : WL_LCHANSPEC_BAND_5G))
+
+/*
+ * WF_CHAN_FACTOR_* constants are used to calculate channel frequency
+ * given a channel number.
+ * chan_freq = chan_factor * 500Mhz + chan_number * 5
+ */
+
+/**
+ * Channel Factor for the starting frequence of 2.4 GHz channels.
+ * The value corresponds to 2407 MHz.
+ */
+#define WF_CHAN_FACTOR_2_4_G 4814 /* 2.4 GHz band, 2407 MHz */
+
+/**
+ * Channel Factor for the starting frequence of 5 GHz channels.
+ * The value corresponds to 5000 MHz.
+ */
+#define WF_CHAN_FACTOR_5_G 10000 /* 5 GHz band, 5000 MHz */
+
+/**
+ * Channel Factor for the starting frequence of 4.9 GHz channels.
+ * The value corresponds to 4000 MHz.
+ */
+#define WF_CHAN_FACTOR_4_G 8000 /* 4.9 GHz band for Japan */
+
+#define WLC_2G_25MHZ_OFFSET 5 /* 2.4GHz band channel offset */
+
+/**
+ * No of sub-band vlaue of the specified Mhz chanspec
+ */
+#define WF_NUM_SIDEBANDS_40MHZ 2
+#define WF_NUM_SIDEBANDS_80MHZ 4
+#define WF_NUM_SIDEBANDS_8080MHZ 4
+#define WF_NUM_SIDEBANDS_160MHZ 8
+
+/**
+ * Convert chanspec to ascii string
+ *
+ * @param chspec chanspec format
+ * @param buf ascii string of chanspec
+ *
+ * @return pointer to buf with room for at least CHANSPEC_STR_LEN bytes
+ * Original chanspec in case of error
+ *
+ * @see CHANSPEC_STR_LEN
+ */
+extern char * wf_chspec_ntoa_ex(chanspec_t chspec, char *buf);
+
+/**
+ * Convert chanspec to ascii string
+ *
+ * @param chspec chanspec format
+ * @param buf ascii string of chanspec
+ *
+ * @return pointer to buf with room for at least CHANSPEC_STR_LEN bytes
+ * NULL in case of error
+ *
+ * @see CHANSPEC_STR_LEN
+ */
+extern char * wf_chspec_ntoa(chanspec_t chspec, char *buf);
+
+/**
+ * Convert ascii string to chanspec
+ *
+ * @param a pointer to input string
+ *
+ * @return >= 0 if successful or 0 otherwise
+ */
+extern chanspec_t wf_chspec_aton(const char *a);
+
+/**
+ * Verify the chanspec fields are valid.
+ *
+ * Verify the chanspec is using a legal set field values, i.e. that the chanspec
+ * specified a band, bw, ctl_sb and channel and that the combination could be
+ * legal given some set of circumstances.
+ *
+ * @param chanspec input chanspec to verify
+ *
+ * @return TRUE if the chanspec is malformed, FALSE if it looks good.
+ */
+extern bool wf_chspec_malformed(chanspec_t chanspec);
+
+/**
+ * Verify the chanspec specifies a valid channel according to 802.11.
+ *
+ * @param chanspec input chanspec to verify
+ *
+ * @return TRUE if the chanspec is a valid 802.11 channel
+ */
+extern bool wf_chspec_valid(chanspec_t chanspec);
+
+/**
+ * Return the primary (control) channel.
+ *
+ * This function returns the channel number of the primary 20MHz channel. For
+ * 20MHz channels this is just the channel number. For 40MHz or wider channels
+ * it is the primary 20MHz channel specified by the chanspec.
+ *
+ * @param chspec input chanspec
+ *
+ * @return Returns the channel number of the primary 20MHz channel
+ */
+extern uint8 wf_chspec_ctlchan(chanspec_t chspec);
+
+/**
+ * Return the bandwidth string.
+ *
+ * This function returns the bandwidth string for the passed chanspec.
+ *
+ * @param chspec input chanspec
+ *
+ * @return Returns the bandwidth string
+ */
+extern char * wf_chspec_to_bw_str(chanspec_t chspec);
+
+/**
+ * Return the primary (control) chanspec.
+ *
+ * This function returns the chanspec of the primary 20MHz channel. For 20MHz
+ * channels this is just the chanspec. For 40MHz or wider channels it is the
+ * chanspec of the primary 20MHZ channel specified by the chanspec.
+ *
+ * @param chspec input chanspec
+ *
+ * @return Returns the chanspec of the primary 20MHz channel
+ */
+extern chanspec_t wf_chspec_ctlchspec(chanspec_t chspec);
+
+/**
+ * Return a channel number corresponding to a frequency.
+ *
+ * This function returns the chanspec for the primary 40MHz of an 80MHz channel.
+ * The control sideband specifies the same 20MHz channel that the 80MHz channel is using
+ * as the primary 20MHz channel.
+ */
+extern chanspec_t wf_chspec_primary40_chspec(chanspec_t chspec);
+
+/*
+ * Return the channel number for a given frequency and base frequency.
+ * The returned channel number is relative to the given base frequency.
+ * If the given base frequency is zero, a base frequency of 5 GHz is assumed for
+ * frequencies from 5 - 6 GHz, and 2.407 GHz is assumed for 2.4 - 2.5 GHz.
+ *
+ * Frequency is specified in MHz.
+ * The base frequency is specified as (start_factor * 500 kHz).
+ * Constants WF_CHAN_FACTOR_2_4_G, WF_CHAN_FACTOR_5_G are defined for
+ * 2.4 GHz and 5 GHz bands.
+ *
+ * The returned channel will be in the range [1, 14] in the 2.4 GHz band
+ * and [0, 200] otherwise.
+ * -1 is returned if the start_factor is WF_CHAN_FACTOR_2_4_G and the
+ * frequency is not a 2.4 GHz channel, or if the frequency is not and even
+ * multiple of 5 MHz from the base frequency to the base plus 1 GHz.
+ *
+ * Reference 802.11 REVma, section 17.3.8.3, and 802.11B section 18.4.6.2
+ *
+ * @param freq frequency in MHz
+ * @param start_factor base frequency in 500 kHz units, e.g. 10000 for 5 GHz
+ *
+ * @return Returns a channel number
+ *
+ * @see WF_CHAN_FACTOR_2_4_G
+ * @see WF_CHAN_FACTOR_5_G
+ */
+extern int wf_mhz2channel(uint freq, uint start_factor);
+
+/**
+ * Return the center frequency in MHz of the given channel and base frequency.
+ *
+ * Return the center frequency in MHz of the given channel and base frequency.
+ * The channel number is interpreted relative to the given base frequency.
+ *
+ * The valid channel range is [1, 14] in the 2.4 GHz band and [0, 200] otherwise.
+ * The base frequency is specified as (start_factor * 500 kHz).
+ * Constants WF_CHAN_FACTOR_2_4_G, WF_CHAN_FACTOR_5_G are defined for
+ * 2.4 GHz and 5 GHz bands.
+ * The channel range of [1, 14] is only checked for a start_factor of
+ * WF_CHAN_FACTOR_2_4_G (4814).
+ * Odd start_factors produce channels on .5 MHz boundaries, in which case
+ * the answer is rounded down to an integral MHz.
+ * -1 is returned for an out of range channel.
+ *
+ * Reference 802.11 REVma, section 17.3.8.3, and 802.11B section 18.4.6.2
+ *
+ * @param channel input channel number
+ * @param start_factor base frequency in 500 kHz units, e.g. 10000 for 5 GHz
+ *
+ * @return Returns a frequency in MHz
+ *
+ * @see WF_CHAN_FACTOR_2_4_G
+ * @see WF_CHAN_FACTOR_5_G
+ */
+extern int wf_channel2mhz(uint channel, uint start_factor);
+
+/**
+ * Returns the chanspec 80Mhz channel corresponding to the following input
+ * parameters
+ *
+ * primary_channel - primary 20Mhz channel
+ * center_channel - center frequecny of the 80Mhz channel
+ *
+ * The center_channel can be one of {42, 58, 106, 122, 138, 155}
+ *
+ * returns INVCHANSPEC in case of error
+ */
+extern chanspec_t wf_chspec_80(uint8 center_channel, uint8 primary_channel);
+
+/**
+ * Convert ctl chan and bw to chanspec
+ *
+ * @param ctl_ch channel
+ * @param bw bandwidth
+ *
+ * @return > 0 if successful or 0 otherwise
+ *
+ */
+extern uint16 wf_channel2chspec(uint ctl_ch, uint bw);
+
+extern uint wf_channel2freq(uint channel);
+extern uint wf_freq2channel(uint freq);
+
+/*
+ * Returns the 80+80 MHz chanspec corresponding to the following input parameters
+ *
+ * primary_20mhz - Primary 20 MHz channel
+ * chan0_80MHz - center channel number of one frequency segment
+ * chan1_80MHz - center channel number of the other frequency segment
+ *
+ * Parameters chan0_80MHz and chan1_80MHz are channel numbers in {42, 58, 106, 122, 138, 155}.
+ * The primary channel must be contained in one of the 80MHz channels. This routine
+ * will determine which frequency segment is the primary 80 MHz segment.
+ *
+ * Returns INVCHANSPEC in case of error.
+ *
+ * Refer to IEEE802.11ac section 22.3.14 "Channelization".
+ */
+extern chanspec_t wf_chspec_get8080_chspec(uint8 primary_20mhz,
+ uint8 chan0_80Mhz, uint8 chan1_80Mhz);
+
+/*
+ * Returns the primary 80 Mhz channel for the provided chanspec
+ *
+ * chanspec - Input chanspec for which the 80MHz primary channel has to be retrieved
+ *
+ * returns -1 in case the provided channel is 20/40 Mhz chanspec
+ */
+extern uint8 wf_chspec_primary80_channel(chanspec_t chanspec);
+
+/*
+ * Returns the secondary 80 Mhz channel for the provided chanspec
+ *
+ * chanspec - Input chanspec for which the 80MHz secondary channel has to be retrieved
+ *
+ * returns -1 in case the provided channel is 20/40 Mhz chanspec
+ */
+extern uint8 wf_chspec_secondary80_channel(chanspec_t chanspec);
+
+/*
+ * This function returns the chanspec for the primary 80MHz of an 160MHz or 80+80 channel.
+ */
+extern chanspec_t wf_chspec_primary80_chspec(chanspec_t chspec);
+
+#ifdef WL11AC_80P80
+/*
+ * This function returns the centre chanel for the given chanspec.
+ * In case of 80+80 chanspec it returns the primary 80 Mhz centre channel
+ */
+extern uint8 wf_chspec_channel(chanspec_t chspec);
+#endif
+#endif /* _bcmwifi_channels_h_ */
diff --git a/drivers/net/wireless/bcmdhd/include/bcmwifi_rates.h b/drivers/net/wireless/bcmdhd/include/bcmwifi_rates.h
new file mode 100644
index 0000000000000000000000000000000000000000..cf5f88d78cf7034394b817e44d8a938c53ca2007
--- /dev/null
+++ b/drivers/net/wireless/bcmdhd/include/bcmwifi_rates.h
@@ -0,0 +1,452 @@
+/*
+ * Indices for 802.11 a/b/g/n/ac 1-3 chain symmetric transmit rates
+ *
+ * $Copyright Open Broadcom Corporation$
+ *
+ * $Id: bcmwifi_rates.h 5187 2012-06-29 06:17:50Z $
+ */
+
+#ifndef _bcmwifi_rates_h_
+#define _bcmwifi_rates_h_
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+
+#define WL_RATESET_SZ_DSSS 4
+#define WL_RATESET_SZ_OFDM 8
+#define WL_RATESET_SZ_VHT_MCS 10
+
+#if defined(WLPROPRIETARY_11N_RATES)
+#define WL_RATESET_SZ_HT_MCS WL_RATESET_SZ_VHT_MCS
+#else
+#define WL_RATESET_SZ_HT_MCS 8
+#endif
+
+#define WL_RATESET_SZ_HT_IOCTL 8 /* MAC histogram, compatibility with wl utility */
+
+#define WL_TX_CHAINS_MAX 3
+
+#define WL_RATE_DISABLED (-128) /* Power value corresponding to unsupported rate */
+
+/* Transmit channel bandwidths */
+typedef enum wl_tx_bw {
+ WL_TX_BW_20,
+ WL_TX_BW_40,
+ WL_TX_BW_80,
+ WL_TX_BW_20IN40,
+ WL_TX_BW_20IN80,
+ WL_TX_BW_40IN80,
+ WL_TX_BW_160,
+ WL_TX_BW_20IN160,
+ WL_TX_BW_40IN160,
+ WL_TX_BW_80IN160,
+ WL_TX_BW_ALL,
+ WL_TX_BW_8080,
+ WL_TX_BW_8080CHAN2,
+ WL_TX_BW_20IN8080,
+ WL_TX_BW_40IN8080,
+ WL_TX_BW_80IN8080
+} wl_tx_bw_t;
+
+
+/*
+ * Transmit modes.
+ * Not all modes are listed here, only those required for disambiguation. e.g. SPEXP is not listed
+ */
+typedef enum wl_tx_mode {
+ WL_TX_MODE_NONE,
+ WL_TX_MODE_STBC,
+ WL_TX_MODE_CDD,
+ WL_TX_MODE_TXBF,
+ WL_NUM_TX_MODES
+} wl_tx_mode_t;
+
+
+/* Number of transmit chains */
+typedef enum wl_tx_chains {
+ WL_TX_CHAINS_1 = 1,
+ WL_TX_CHAINS_2,
+ WL_TX_CHAINS_3
+} wl_tx_chains_t;
+
+
+/* Number of transmit streams */
+typedef enum wl_tx_nss {
+ WL_TX_NSS_1 = 1,
+ WL_TX_NSS_2,
+ WL_TX_NSS_3
+} wl_tx_nss_t;
+
+
+typedef enum clm_rates {
+ /************
+ * 1 chain *
+ ************
+ */
+
+ /* 1 Stream */
+ WL_RATE_1X1_DSSS_1 = 0,
+ WL_RATE_1X1_DSSS_2 = 1,
+ WL_RATE_1X1_DSSS_5_5 = 2,
+ WL_RATE_1X1_DSSS_11 = 3,
+
+ WL_RATE_1X1_OFDM_6 = 4,
+ WL_RATE_1X1_OFDM_9 = 5,
+ WL_RATE_1X1_OFDM_12 = 6,
+ WL_RATE_1X1_OFDM_18 = 7,
+ WL_RATE_1X1_OFDM_24 = 8,
+ WL_RATE_1X1_OFDM_36 = 9,
+ WL_RATE_1X1_OFDM_48 = 10,
+ WL_RATE_1X1_OFDM_54 = 11,
+
+ WL_RATE_1X1_MCS0 = 12,
+ WL_RATE_1X1_MCS1 = 13,
+ WL_RATE_1X1_MCS2 = 14,
+ WL_RATE_1X1_MCS3 = 15,
+ WL_RATE_1X1_MCS4 = 16,
+ WL_RATE_1X1_MCS5 = 17,
+ WL_RATE_1X1_MCS6 = 18,
+ WL_RATE_1X1_MCS7 = 19,
+
+ WL_RATE_1X1_VHT0SS1 = 12,
+ WL_RATE_1X1_VHT1SS1 = 13,
+ WL_RATE_1X1_VHT2SS1 = 14,
+ WL_RATE_1X1_VHT3SS1 = 15,
+ WL_RATE_1X1_VHT4SS1 = 16,
+ WL_RATE_1X1_VHT5SS1 = 17,
+ WL_RATE_1X1_VHT6SS1 = 18,
+ WL_RATE_1X1_VHT7SS1 = 19,
+ WL_RATE_1X1_VHT8SS1 = 20,
+ WL_RATE_1X1_VHT9SS1 = 21,
+
+
+ /************
+ * 2 chains *
+ ************
+ */
+
+ /* 1 Stream expanded + 1 */
+ WL_RATE_1X2_DSSS_1 = 22,
+ WL_RATE_1X2_DSSS_2 = 23,
+ WL_RATE_1X2_DSSS_5_5 = 24,
+ WL_RATE_1X2_DSSS_11 = 25,
+
+ WL_RATE_1X2_CDD_OFDM_6 = 26,
+ WL_RATE_1X2_CDD_OFDM_9 = 27,
+ WL_RATE_1X2_CDD_OFDM_12 = 28,
+ WL_RATE_1X2_CDD_OFDM_18 = 29,
+ WL_RATE_1X2_CDD_OFDM_24 = 30,
+ WL_RATE_1X2_CDD_OFDM_36 = 31,
+ WL_RATE_1X2_CDD_OFDM_48 = 32,
+ WL_RATE_1X2_CDD_OFDM_54 = 33,
+
+ WL_RATE_1X2_CDD_MCS0 = 34,
+ WL_RATE_1X2_CDD_MCS1 = 35,
+ WL_RATE_1X2_CDD_MCS2 = 36,
+ WL_RATE_1X2_CDD_MCS3 = 37,
+ WL_RATE_1X2_CDD_MCS4 = 38,
+ WL_RATE_1X2_CDD_MCS5 = 39,
+ WL_RATE_1X2_CDD_MCS6 = 40,
+ WL_RATE_1X2_CDD_MCS7 = 41,
+
+ WL_RATE_1X2_VHT0SS1 = 34,
+ WL_RATE_1X2_VHT1SS1 = 35,
+ WL_RATE_1X2_VHT2SS1 = 36,
+ WL_RATE_1X2_VHT3SS1 = 37,
+ WL_RATE_1X2_VHT4SS1 = 38,
+ WL_RATE_1X2_VHT5SS1 = 39,
+ WL_RATE_1X2_VHT6SS1 = 40,
+ WL_RATE_1X2_VHT7SS1 = 41,
+ WL_RATE_1X2_VHT8SS1 = 42,
+ WL_RATE_1X2_VHT9SS1 = 43,
+
+ /* 2 Streams */
+ WL_RATE_2X2_STBC_MCS0 = 44,
+ WL_RATE_2X2_STBC_MCS1 = 45,
+ WL_RATE_2X2_STBC_MCS2 = 46,
+ WL_RATE_2X2_STBC_MCS3 = 47,
+ WL_RATE_2X2_STBC_MCS4 = 48,
+ WL_RATE_2X2_STBC_MCS5 = 49,
+ WL_RATE_2X2_STBC_MCS6 = 50,
+ WL_RATE_2X2_STBC_MCS7 = 51,
+
+ WL_RATE_2X2_STBC_VHT0SS1 = 44,
+ WL_RATE_2X2_STBC_VHT1SS1 = 45,
+ WL_RATE_2X2_STBC_VHT2SS1 = 46,
+ WL_RATE_2X2_STBC_VHT3SS1 = 47,
+ WL_RATE_2X2_STBC_VHT4SS1 = 48,
+ WL_RATE_2X2_STBC_VHT5SS1 = 49,
+ WL_RATE_2X2_STBC_VHT6SS1 = 50,
+ WL_RATE_2X2_STBC_VHT7SS1 = 51,
+ WL_RATE_2X2_STBC_VHT8SS1 = 52,
+ WL_RATE_2X2_STBC_VHT9SS1 = 53,
+
+ WL_RATE_2X2_SDM_MCS8 = 54,
+ WL_RATE_2X2_SDM_MCS9 = 55,
+ WL_RATE_2X2_SDM_MCS10 = 56,
+ WL_RATE_2X2_SDM_MCS11 = 57,
+ WL_RATE_2X2_SDM_MCS12 = 58,
+ WL_RATE_2X2_SDM_MCS13 = 59,
+ WL_RATE_2X2_SDM_MCS14 = 60,
+ WL_RATE_2X2_SDM_MCS15 = 61,
+
+ WL_RATE_2X2_VHT0SS2 = 54,
+ WL_RATE_2X2_VHT1SS2 = 55,
+ WL_RATE_2X2_VHT2SS2 = 56,
+ WL_RATE_2X2_VHT3SS2 = 57,
+ WL_RATE_2X2_VHT4SS2 = 58,
+ WL_RATE_2X2_VHT5SS2 = 59,
+ WL_RATE_2X2_VHT6SS2 = 60,
+ WL_RATE_2X2_VHT7SS2 = 61,
+ WL_RATE_2X2_VHT8SS2 = 62,
+ WL_RATE_2X2_VHT9SS2 = 63,
+
+ /************
+ * 3 chains *
+ ************
+ */
+
+ /* 1 Stream expanded + 2 */
+ WL_RATE_1X3_DSSS_1 = 64,
+ WL_RATE_1X3_DSSS_2 = 65,
+ WL_RATE_1X3_DSSS_5_5 = 66,
+ WL_RATE_1X3_DSSS_11 = 67,
+
+ WL_RATE_1X3_CDD_OFDM_6 = 68,
+ WL_RATE_1X3_CDD_OFDM_9 = 69,
+ WL_RATE_1X3_CDD_OFDM_12 = 70,
+ WL_RATE_1X3_CDD_OFDM_18 = 71,
+ WL_RATE_1X3_CDD_OFDM_24 = 72,
+ WL_RATE_1X3_CDD_OFDM_36 = 73,
+ WL_RATE_1X3_CDD_OFDM_48 = 74,
+ WL_RATE_1X3_CDD_OFDM_54 = 75,
+
+ WL_RATE_1X3_CDD_MCS0 = 76,
+ WL_RATE_1X3_CDD_MCS1 = 77,
+ WL_RATE_1X3_CDD_MCS2 = 78,
+ WL_RATE_1X3_CDD_MCS3 = 79,
+ WL_RATE_1X3_CDD_MCS4 = 80,
+ WL_RATE_1X3_CDD_MCS5 = 81,
+ WL_RATE_1X3_CDD_MCS6 = 82,
+ WL_RATE_1X3_CDD_MCS7 = 83,
+
+ WL_RATE_1X3_VHT0SS1 = 76,
+ WL_RATE_1X3_VHT1SS1 = 77,
+ WL_RATE_1X3_VHT2SS1 = 78,
+ WL_RATE_1X3_VHT3SS1 = 79,
+ WL_RATE_1X3_VHT4SS1 = 80,
+ WL_RATE_1X3_VHT5SS1 = 81,
+ WL_RATE_1X3_VHT6SS1 = 82,
+ WL_RATE_1X3_VHT7SS1 = 83,
+ WL_RATE_1X3_VHT8SS1 = 84,
+ WL_RATE_1X3_VHT9SS1 = 85,
+
+ /* 2 Streams expanded + 1 */
+ WL_RATE_2X3_STBC_MCS0 = 86,
+ WL_RATE_2X3_STBC_MCS1 = 87,
+ WL_RATE_2X3_STBC_MCS2 = 88,
+ WL_RATE_2X3_STBC_MCS3 = 89,
+ WL_RATE_2X3_STBC_MCS4 = 90,
+ WL_RATE_2X3_STBC_MCS5 = 91,
+ WL_RATE_2X3_STBC_MCS6 = 92,
+ WL_RATE_2X3_STBC_MCS7 = 93,
+
+ WL_RATE_2X3_STBC_VHT0SS1 = 86,
+ WL_RATE_2X3_STBC_VHT1SS1 = 87,
+ WL_RATE_2X3_STBC_VHT2SS1 = 88,
+ WL_RATE_2X3_STBC_VHT3SS1 = 89,
+ WL_RATE_2X3_STBC_VHT4SS1 = 90,
+ WL_RATE_2X3_STBC_VHT5SS1 = 91,
+ WL_RATE_2X3_STBC_VHT6SS1 = 92,
+ WL_RATE_2X3_STBC_VHT7SS1 = 93,
+ WL_RATE_2X3_STBC_VHT8SS1 = 94,
+ WL_RATE_2X3_STBC_VHT9SS1 = 95,
+
+ WL_RATE_2X3_SDM_MCS8 = 96,
+ WL_RATE_2X3_SDM_MCS9 = 97,
+ WL_RATE_2X3_SDM_MCS10 = 98,
+ WL_RATE_2X3_SDM_MCS11 = 99,
+ WL_RATE_2X3_SDM_MCS12 = 100,
+ WL_RATE_2X3_SDM_MCS13 = 101,
+ WL_RATE_2X3_SDM_MCS14 = 102,
+ WL_RATE_2X3_SDM_MCS15 = 103,
+
+ WL_RATE_2X3_VHT0SS2 = 96,
+ WL_RATE_2X3_VHT1SS2 = 97,
+ WL_RATE_2X3_VHT2SS2 = 98,
+ WL_RATE_2X3_VHT3SS2 = 99,
+ WL_RATE_2X3_VHT4SS2 = 100,
+ WL_RATE_2X3_VHT5SS2 = 101,
+ WL_RATE_2X3_VHT6SS2 = 102,
+ WL_RATE_2X3_VHT7SS2 = 103,
+ WL_RATE_2X3_VHT8SS2 = 104,
+ WL_RATE_2X3_VHT9SS2 = 105,
+
+ /* 3 Streams */
+ WL_RATE_3X3_SDM_MCS16 = 106,
+ WL_RATE_3X3_SDM_MCS17 = 107,
+ WL_RATE_3X3_SDM_MCS18 = 108,
+ WL_RATE_3X3_SDM_MCS19 = 109,
+ WL_RATE_3X3_SDM_MCS20 = 110,
+ WL_RATE_3X3_SDM_MCS21 = 111,
+ WL_RATE_3X3_SDM_MCS22 = 112,
+ WL_RATE_3X3_SDM_MCS23 = 113,
+
+ WL_RATE_3X3_VHT0SS3 = 106,
+ WL_RATE_3X3_VHT1SS3 = 107,
+ WL_RATE_3X3_VHT2SS3 = 108,
+ WL_RATE_3X3_VHT3SS3 = 109,
+ WL_RATE_3X3_VHT4SS3 = 110,
+ WL_RATE_3X3_VHT5SS3 = 111,
+ WL_RATE_3X3_VHT6SS3 = 112,
+ WL_RATE_3X3_VHT7SS3 = 113,
+ WL_RATE_3X3_VHT8SS3 = 114,
+ WL_RATE_3X3_VHT9SS3 = 115,
+
+
+ /****************************
+ * TX Beamforming, 2 chains *
+ ****************************
+ */
+
+ /* 1 Stream expanded + 1 */
+
+ WL_RATE_1X2_TXBF_OFDM_6 = 116,
+ WL_RATE_1X2_TXBF_OFDM_9 = 117,
+ WL_RATE_1X2_TXBF_OFDM_12 = 118,
+ WL_RATE_1X2_TXBF_OFDM_18 = 119,
+ WL_RATE_1X2_TXBF_OFDM_24 = 120,
+ WL_RATE_1X2_TXBF_OFDM_36 = 121,
+ WL_RATE_1X2_TXBF_OFDM_48 = 122,
+ WL_RATE_1X2_TXBF_OFDM_54 = 123,
+
+ WL_RATE_1X2_TXBF_MCS0 = 124,
+ WL_RATE_1X2_TXBF_MCS1 = 125,
+ WL_RATE_1X2_TXBF_MCS2 = 126,
+ WL_RATE_1X2_TXBF_MCS3 = 127,
+ WL_RATE_1X2_TXBF_MCS4 = 128,
+ WL_RATE_1X2_TXBF_MCS5 = 129,
+ WL_RATE_1X2_TXBF_MCS6 = 130,
+ WL_RATE_1X2_TXBF_MCS7 = 131,
+
+ WL_RATE_1X2_TXBF_VHT0SS1 = 124,
+ WL_RATE_1X2_TXBF_VHT1SS1 = 125,
+ WL_RATE_1X2_TXBF_VHT2SS1 = 126,
+ WL_RATE_1X2_TXBF_VHT3SS1 = 127,
+ WL_RATE_1X2_TXBF_VHT4SS1 = 128,
+ WL_RATE_1X2_TXBF_VHT5SS1 = 129,
+ WL_RATE_1X2_TXBF_VHT6SS1 = 130,
+ WL_RATE_1X2_TXBF_VHT7SS1 = 131,
+ WL_RATE_1X2_TXBF_VHT8SS1 = 132,
+ WL_RATE_1X2_TXBF_VHT9SS1 = 133,
+
+ /* 2 Streams */
+
+ WL_RATE_2X2_TXBF_SDM_MCS8 = 134,
+ WL_RATE_2X2_TXBF_SDM_MCS9 = 135,
+ WL_RATE_2X2_TXBF_SDM_MCS10 = 136,
+ WL_RATE_2X2_TXBF_SDM_MCS11 = 137,
+ WL_RATE_2X2_TXBF_SDM_MCS12 = 138,
+ WL_RATE_2X2_TXBF_SDM_MCS13 = 139,
+ WL_RATE_2X2_TXBF_SDM_MCS14 = 140,
+ WL_RATE_2X2_TXBF_SDM_MCS15 = 141,
+
+ WL_RATE_2X2_TXBF_VHT0SS2 = 134,
+ WL_RATE_2X2_TXBF_VHT1SS2 = 135,
+ WL_RATE_2X2_TXBF_VHT2SS2 = 136,
+ WL_RATE_2X2_TXBF_VHT3SS2 = 137,
+ WL_RATE_2X2_TXBF_VHT4SS2 = 138,
+ WL_RATE_2X2_TXBF_VHT5SS2 = 139,
+ WL_RATE_2X2_TXBF_VHT6SS2 = 140,
+ WL_RATE_2X2_TXBF_VHT7SS2 = 141,
+
+
+ /****************************
+ * TX Beamforming, 3 chains *
+ ****************************
+ */
+
+ /* 1 Stream expanded + 2 */
+
+ WL_RATE_1X3_TXBF_OFDM_6 = 142,
+ WL_RATE_1X3_TXBF_OFDM_9 = 143,
+ WL_RATE_1X3_TXBF_OFDM_12 = 144,
+ WL_RATE_1X3_TXBF_OFDM_18 = 145,
+ WL_RATE_1X3_TXBF_OFDM_24 = 146,
+ WL_RATE_1X3_TXBF_OFDM_36 = 147,
+ WL_RATE_1X3_TXBF_OFDM_48 = 148,
+ WL_RATE_1X3_TXBF_OFDM_54 = 149,
+
+ WL_RATE_1X3_TXBF_MCS0 = 150,
+ WL_RATE_1X3_TXBF_MCS1 = 151,
+ WL_RATE_1X3_TXBF_MCS2 = 152,
+ WL_RATE_1X3_TXBF_MCS3 = 153,
+ WL_RATE_1X3_TXBF_MCS4 = 154,
+ WL_RATE_1X3_TXBF_MCS5 = 155,
+ WL_RATE_1X3_TXBF_MCS6 = 156,
+ WL_RATE_1X3_TXBF_MCS7 = 157,
+
+ WL_RATE_1X3_TXBF_VHT0SS1 = 150,
+ WL_RATE_1X3_TXBF_VHT1SS1 = 151,
+ WL_RATE_1X3_TXBF_VHT2SS1 = 152,
+ WL_RATE_1X3_TXBF_VHT3SS1 = 153,
+ WL_RATE_1X3_TXBF_VHT4SS1 = 154,
+ WL_RATE_1X3_TXBF_VHT5SS1 = 155,
+ WL_RATE_1X3_TXBF_VHT6SS1 = 156,
+ WL_RATE_1X3_TXBF_VHT7SS1 = 157,
+ WL_RATE_1X3_TXBF_VHT8SS1 = 158,
+ WL_RATE_1X3_TXBF_VHT9SS1 = 159,
+
+ /* 2 Streams expanded + 1 */
+
+ WL_RATE_2X3_TXBF_SDM_MCS8 = 160,
+ WL_RATE_2X3_TXBF_SDM_MCS9 = 161,
+ WL_RATE_2X3_TXBF_SDM_MCS10 = 162,
+ WL_RATE_2X3_TXBF_SDM_MCS11 = 163,
+ WL_RATE_2X3_TXBF_SDM_MCS12 = 164,
+ WL_RATE_2X3_TXBF_SDM_MCS13 = 165,
+ WL_RATE_2X3_TXBF_SDM_MCS14 = 166,
+ WL_RATE_2X3_TXBF_SDM_MCS15 = 167,
+
+ WL_RATE_2X3_TXBF_VHT0SS2 = 160,
+ WL_RATE_2X3_TXBF_VHT1SS2 = 161,
+ WL_RATE_2X3_TXBF_VHT2SS2 = 162,
+ WL_RATE_2X3_TXBF_VHT3SS2 = 163,
+ WL_RATE_2X3_TXBF_VHT4SS2 = 164,
+ WL_RATE_2X3_TXBF_VHT5SS2 = 165,
+ WL_RATE_2X3_TXBF_VHT6SS2 = 166,
+ WL_RATE_2X3_TXBF_VHT7SS2 = 167,
+ WL_RATE_2X3_TXBF_VHT8SS2 = 168,
+ WL_RATE_2X3_TXBF_VHT9SS2 = 169,
+
+ /* 3 Streams */
+
+ WL_RATE_3X3_TXBF_SDM_MCS16 = 170,
+ WL_RATE_3X3_TXBF_SDM_MCS17 = 171,
+ WL_RATE_3X3_TXBF_SDM_MCS18 = 172,
+ WL_RATE_3X3_TXBF_SDM_MCS19 = 173,
+ WL_RATE_3X3_TXBF_SDM_MCS20 = 174,
+ WL_RATE_3X3_TXBF_SDM_MCS21 = 175,
+ WL_RATE_3X3_TXBF_SDM_MCS22 = 176,
+ WL_RATE_3X3_TXBF_SDM_MCS23 = 177,
+
+ WL_RATE_3X3_TXBF_VHT0SS3 = 170,
+ WL_RATE_3X3_TXBF_VHT1SS3 = 171,
+ WL_RATE_3X3_TXBF_VHT2SS3 = 172,
+ WL_RATE_3X3_TXBF_VHT3SS3 = 173,
+ WL_RATE_3X3_TXBF_VHT4SS3 = 174,
+ WL_RATE_3X3_TXBF_VHT5SS3 = 175,
+ WL_RATE_3X3_TXBF_VHT6SS3 = 176,
+ WL_RATE_3X3_TXBF_VHT7SS3 = 177
+} clm_rates_t;
+
+/* Number of rate codes */
+#define WL_NUMRATES 178
+
+#ifdef __cplusplus
+}
+#endif /* __cplusplus */
+
+#endif /* _bcmwifi_rates_h_ */
diff --git a/drivers/net/wireless/bcmdhd/include/brcm_nl80211.h b/drivers/net/wireless/bcmdhd/include/brcm_nl80211.h
new file mode 100644
index 0000000000000000000000000000000000000000..5a63facfa2574379559c964db88f9b1d1058d414
--- /dev/null
+++ b/drivers/net/wireless/bcmdhd/include/brcm_nl80211.h
@@ -0,0 +1,45 @@
+/*
+ * Definitions for nl80211 vendor command/event access to host driver
+ *
+ * $Copyright Open Broadcom Corporation$
+ *
+ * $Id: brcm_nl80211.h 487126 2014-06-24 23:06:12Z $
+ *
+ */
+
+#ifndef _brcm_nl80211_h_
+#define _brcm_nl80211_h_
+
+#define OUI_BRCM 0x001018
+
+enum wl_vendor_subcmd {
+ BRCM_VENDOR_SCMD_UNSPEC,
+ BRCM_VENDOR_SCMD_PRIV_STR
+};
+
+struct bcm_nlmsg_hdr {
+ uint cmd; /* common ioctl definition */
+ uint len; /* expected return buffer length */
+ uint offset; /* user buffer offset */
+ uint set; /* get or set request optional */
+ uint magic; /* magic number for verification */
+};
+
+enum bcmnl_attrs {
+ BCM_NLATTR_UNSPEC,
+
+ BCM_NLATTR_LEN,
+ BCM_NLATTR_DATA,
+
+ __BCM_NLATTR_AFTER_LAST,
+ BCM_NLATTR_MAX = __BCM_NLATTR_AFTER_LAST - 1
+};
+
+struct nl_prv_data {
+ int err; /* return result */
+ void *data; /* ioctl return buffer pointer */
+ uint len; /* ioctl return buffer length */
+ struct bcm_nlmsg_hdr *nlioc; /* bcm_nlmsg_hdr header pointer */
+};
+
+#endif /* _brcm_nl80211_h_ */
diff --git a/drivers/net/wireless/bcmdhd/include/circularbuf.h b/drivers/net/wireless/bcmdhd/include/circularbuf.h
new file mode 100644
index 0000000000000000000000000000000000000000..fa939ca3a6774309609e3635a1a1a5a5694841df
--- /dev/null
+++ b/drivers/net/wireless/bcmdhd/include/circularbuf.h
@@ -0,0 +1,97 @@
+/*
+ * Initialization and support routines for self-booting compressed image.
+ *
+ * $Copyright Open Broadcom Corporation$
+ *
+ * $Id: circularbuf.h 452258 2014-01-29 19:17:57Z $
+ */
+
+#ifndef __CIRCULARBUF_H_INCLUDED__
+#define __CIRCULARBUF_H_INCLUDED__
+
+#include <osl.h>
+#include <typedefs.h>
+#include <bcmendian.h>
+
+/* Enumerations of return values provided by MsgBuf implementation */
+typedef enum {
+ CIRCULARBUF_FAILURE = -1,
+ CIRCULARBUF_SUCCESS
+} circularbuf_ret_t;
+
+/* Core circularbuf circular buffer structure */
+typedef struct circularbuf_s
+{
+ uint16 depth; /* Depth of circular buffer */
+ uint16 r_ptr; /* Read Ptr */
+ uint16 w_ptr; /* Write Ptr */
+ uint16 e_ptr; /* End Ptr */
+ uint16 wp_ptr; /* wp_ptr/pending - scheduled for DMA. But, not yet complete. */
+ uint16 rp_ptr; /* rp_ptr/pending - scheduled for DMA. But, not yet complete. */
+
+ uint8 *buf_addr;
+ void *mb_ctx;
+ void (*mb_ring_bell)(void *ctx);
+} circularbuf_t;
+
+#define CBUF_ERROR_VAL 0x00000001 /* Error level tracing */
+#define CBUF_TRACE_VAL 0x00000002 /* Function level tracing */
+#define CBUF_INFORM_VAL 0x00000004 /* debug level tracing */
+
+extern int cbuf_msg_level;
+
+#define CBUF_ERROR(args) do {if (cbuf_msg_level & CBUF_ERROR_VAL) printf args;} while (0)
+#define CBUF_TRACE(args) do {if (cbuf_msg_level & CBUF_TRACE_VAL) printf args;} while (0)
+#define CBUF_INFO(args) do {if (cbuf_msg_level & CBUF_INFORM_VAL) printf args;} while (0)
+
+#define CIRCULARBUF_START(x) ((x)->buf_addr)
+#define CIRCULARBUF_WRITE_PTR(x) ((x)->w_ptr)
+#define CIRCULARBUF_READ_PTR(x) ((x)->r_ptr)
+#define CIRCULARBUF_END_PTR(x) ((x)->e_ptr)
+
+#define circularbuf_debug_print(handle) \
+ CBUF_INFO(("%s:%d:\t%p rp=%4d r=%4d wp=%4d w=%4d e=%4d\n", \
+ __FUNCTION__, __LINE__, \
+ (void *) CIRCULARBUF_START(handle), \
+ (int) (handle)->rp_ptr, (int) (handle)->r_ptr, \
+ (int) (handle)->wp_ptr, (int) (handle)->w_ptr, \
+ (int) (handle)->e_ptr));
+
+
+/* Callback registered by application/mail-box with the circularbuf implementation.
+ * This will be invoked by the circularbuf implementation when write is complete and
+ * ready for informing the peer
+ */
+typedef void (*mb_ring_t)(void *ctx);
+
+
+/* Public Functions exposed by circularbuf */
+void
+circularbuf_init(circularbuf_t *handle, void *buf_base_addr, uint16 total_buf_len);
+void
+circularbuf_register_cb(circularbuf_t *handle, mb_ring_t mb_ring_func, void *ctx);
+
+/* Write Functions */
+void *
+circularbuf_reserve_for_write(circularbuf_t *handle, uint16 size);
+void
+circularbuf_write_complete(circularbuf_t *handle, uint16 bytes_written);
+
+/* Read Functions */
+void *
+circularbuf_get_read_ptr(circularbuf_t *handle, uint16 *avail_len);
+circularbuf_ret_t
+circularbuf_read_complete(circularbuf_t *handle, uint16 bytes_read);
+
+/*
+ * circularbuf_get_read_ptr() updates rp_ptr by the amount that the consumer
+ * is supposed to read. The consumer may not read the entire amount.
+ * In such a case, circularbuf_revert_rp_ptr() call follows a corresponding
+ * circularbuf_get_read_ptr() call to revert the rp_ptr back to
+ * the point till which data has actually been processed.
+ * It is not valid if it is preceded by multiple get_read_ptr() calls
+ */
+circularbuf_ret_t
+circularbuf_revert_rp_ptr(circularbuf_t *handle, uint16 bytes);
+
+#endif /* __CIRCULARBUF_H_INCLUDED__ */
diff --git a/drivers/net/wireless/bcmdhd/include/dhdioctl.h b/drivers/net/wireless/bcmdhd/include/dhdioctl.h
new file mode 100644
index 0000000000000000000000000000000000000000..74334961a41d739a39e96542c008eaf4ca330c7c
--- /dev/null
+++ b/drivers/net/wireless/bcmdhd/include/dhdioctl.h
@@ -0,0 +1,121 @@
+/*
+ * Definitions for ioctls to access DHD iovars.
+ * Based on wlioctl.h (for Broadcom 802.11abg driver).
+ * (Moves towards generic ioctls for BCM drivers/iovars.)
+ *
+ * Definitions subject to change without notice.
+ *
+ * $Copyright Open Broadcom Corporation$
+ *
+ * $Id: dhdioctl.h 438755 2013-11-22 23:20:40Z $
+ */
+
+#ifndef _dhdioctl_h_
+#define _dhdioctl_h_
+
+#include <typedefs.h>
+
+
+/* require default structure packing */
+#define BWL_DEFAULT_PACKING
+#include <packed_section_start.h>
+
+
+/* Linux network driver ioctl encoding */
+typedef struct dhd_ioctl {
+ uint cmd; /* common ioctl definition */
+ void *buf; /* pointer to user buffer */
+ uint len; /* length of user buffer */
+ bool set; /* get or set request (optional) */
+ uint used; /* bytes read or written (optional) */
+ uint needed; /* bytes needed (optional) */
+ uint driver; /* to identify target driver */
+} dhd_ioctl_t;
+
+/* Underlying BUS definition */
+enum {
+ BUS_TYPE_USB = 0, /* for USB dongles */
+ BUS_TYPE_SDIO, /* for SDIO dongles */
+ BUS_TYPE_PCIE /* for PCIE dongles */
+};
+
+/* per-driver magic numbers */
+#define DHD_IOCTL_MAGIC 0x00444944
+
+/* bump this number if you change the ioctl interface */
+#define DHD_IOCTL_VERSION 1
+
+#define DHD_IOCTL_MAXLEN 8192 /* max length ioctl buffer required */
+#define DHD_IOCTL_SMLEN 256 /* "small" length ioctl buffer required */
+
+/* common ioctl definitions */
+#define DHD_GET_MAGIC 0
+#define DHD_GET_VERSION 1
+#define DHD_GET_VAR 2
+#define DHD_SET_VAR 3
+
+/* message levels */
+#define DHD_ERROR_VAL 0x0001
+#define DHD_TRACE_VAL 0x0002
+#define DHD_INFO_VAL 0x0004
+#define DHD_DATA_VAL 0x0008
+#define DHD_CTL_VAL 0x0010
+#define DHD_TIMER_VAL 0x0020
+#define DHD_HDRS_VAL 0x0040
+#define DHD_BYTES_VAL 0x0080
+#define DHD_INTR_VAL 0x0100
+#define DHD_LOG_VAL 0x0200
+#define DHD_GLOM_VAL 0x0400
+#define DHD_EVENT_VAL 0x0800
+#define DHD_BTA_VAL 0x1000
+#if 0 && (NDISVER >= 0x0630) && 1
+#define DHD_SCAN_VAL 0x2000
+#else
+#define DHD_ISCAN_VAL 0x2000
+#endif
+#define DHD_ARPOE_VAL 0x4000
+#define DHD_REORDER_VAL 0x8000
+#define DHD_WL_VAL 0x10000
+#define DHD_NOCHECKDIED_VAL 0x20000 /* UTF WAR */
+#define DHD_WL_VAL2 0x40000
+#define DHD_PNO_VAL 0x80000
+
+#ifdef SDTEST
+/* For pktgen iovar */
+typedef struct dhd_pktgen {
+ uint version; /* To allow structure change tracking */
+ uint freq; /* Max ticks between tx/rx attempts */
+ uint count; /* Test packets to send/rcv each attempt */
+ uint print; /* Print counts every <print> attempts */
+ uint total; /* Total packets (or bursts) */
+ uint minlen; /* Minimum length of packets to send */
+ uint maxlen; /* Maximum length of packets to send */
+ uint numsent; /* Count of test packets sent */
+ uint numrcvd; /* Count of test packets received */
+ uint numfail; /* Count of test send failures */
+ uint mode; /* Test mode (type of test packets) */
+ uint stop; /* Stop after this many tx failures */
+} dhd_pktgen_t;
+
+/* Version in case structure changes */
+#define DHD_PKTGEN_VERSION 2
+
+/* Type of test packets to use */
+#define DHD_PKTGEN_ECHO 1 /* Send echo requests */
+#define DHD_PKTGEN_SEND 2 /* Send discard packets */
+#define DHD_PKTGEN_RXBURST 3 /* Request dongle send N packets */
+#define DHD_PKTGEN_RECV 4 /* Continuous rx from continuous tx dongle */
+#endif /* SDTEST */
+
+/* Enter idle immediately (no timeout) */
+#define DHD_IDLE_IMMEDIATE (-1)
+
+/* Values for idleclock iovar: other values are the sd_divisor to use when idle */
+#define DHD_IDLE_ACTIVE 0 /* Do not request any SD clock change when idle */
+#define DHD_IDLE_STOP (-1) /* Request SD clock be stopped (and use SD1 mode) */
+
+
+/* require default structure packing */
+#include <packed_section_end.h>
+
+#endif /* _dhdioctl_h_ */
diff --git a/drivers/net/wireless/bcmdhd/include/epivers.h b/drivers/net/wireless/bcmdhd/include/epivers.h
new file mode 100644
index 0000000000000000000000000000000000000000..101944c0f5d6750d2cedd54b827ce8f26fa8fffe
--- /dev/null
+++ b/drivers/net/wireless/bcmdhd/include/epivers.h
@@ -0,0 +1,30 @@
+/*
+ * $Copyright Open Broadcom Corporation$
+ *
+ * $Id: epivers.h.in,v 13.33 2010-09-08 22:08:53 $
+ *
+*/
+
+#ifndef _epivers_h_
+#define _epivers_h_
+
+#define EPI_MAJOR_VERSION 1
+
+#define EPI_MINOR_VERSION 201
+
+#define EPI_RC_NUMBER 34
+
+#define EPI_INCREMENTAL_NUMBER 0
+
+#define EPI_BUILD_NUMBER 0
+
+#define EPI_VERSION 1, 201, 34, 0
+
+#define EPI_VERSION_NUM 0x01c92200
+
+#define EPI_VERSION_DEV 1.201.34
+
+/* Driver Version String, ASCII, 32 chars max */
+#define EPI_VERSION_STR "1.201.34 (r491657)"
+
+#endif /* _epivers_h_ */
diff --git a/drivers/net/wireless/bcmdhd/include/epivers.h.in b/drivers/net/wireless/bcmdhd/include/epivers.h.in
new file mode 100644
index 0000000000000000000000000000000000000000..9897e987a87c736df789bc2ae46cdd3bbcd9fb20
--- /dev/null
+++ b/drivers/net/wireless/bcmdhd/include/epivers.h.in
@@ -0,0 +1,30 @@
+/*
+ * $Copyright Open Broadcom Corporation$
+ *
+ * $Id: epivers.h.in,v 13.33 2010-09-08 22:08:53 $
+ *
+*/
+
+#ifndef _epivers_h_
+#define _epivers_h_
+
+#define EPI_MAJOR_VERSION @EPI_MAJOR_VERSION@
+
+#define EPI_MINOR_VERSION @EPI_MINOR_VERSION@
+
+#define EPI_RC_NUMBER @EPI_RC_NUMBER@
+
+#define EPI_INCREMENTAL_NUMBER @EPI_INCREMENTAL_NUMBER@
+
+#define EPI_BUILD_NUMBER @EPI_BUILD_NUMBER@
+
+#define EPI_VERSION @EPI_VERSION@
+
+#define EPI_VERSION_NUM @EPI_VERSION_NUM@
+
+#define EPI_VERSION_DEV @EPI_VERSION_DEV@
+
+/* Driver Version String, ASCII, 32 chars max */
+#define EPI_VERSION_STR "@EPI_VERSION_STR@@EPI_VERSION_TYPE@ (@VC_VERSION_NUM@)"
+
+#endif /* _epivers_h_ */
diff --git a/drivers/net/wireless/bcmdhd/include/epivers.sh b/drivers/net/wireless/bcmdhd/include/epivers.sh
new file mode 100644
index 0000000000000000000000000000000000000000..9a723527b5347804bf2c13f9fc8aedd032a33f9d
--- /dev/null
+++ b/drivers/net/wireless/bcmdhd/include/epivers.sh
@@ -0,0 +1,333 @@
+#! /bin/bash
+#
+# Create the epivers.h file from epivers.h.in
+#
+# Epivers.h version support svn/sparse/gclient workspaces
+#
+# $Id: epivers.sh 389103 2013-03-05 17:24:49Z $
+#
+# Version generation works off of svn property HeadURL, if
+# not set it keys its versions from current svn workspace or
+# via .gclient_info deps contents
+#
+# GetCompVer.py return value and action needed
+# i. trunk => use current date as version string
+# ii. local => use SVNURL expanded by HeadURL keyword
+# iii. <tag> => use it as as is
+# (some components can override and say give me native ver)
+# iv. empty =>
+# a) If TAG is specified use it
+# a) If no TAG is specified use date
+#
+# Contact: Prakash Dhavali
+# Contact: hnd-software-scm-list
+#
+
+# If the version header file already exists, increment its build number.
+# Otherwise, create a new file.
+if [ -f epivers.h ]; then
+
+ # If REUSE_VERSION is set, epivers iteration is not incremented
+ # This can be used precommit and continuous integration projects
+ if [ -n "$REUSE_VERSION" ]; then
+ echo "Previous epivers.h exists. Skipping version increment"
+ exit 0
+ fi
+
+ build=$(grep EPI_BUILD_NUMBER epivers.h | sed -e "s,.*BUILD_NUMBER[ ]*,,")
+ build=$(expr ${build} + 1)
+ echo build=${build}
+ sed -e "s,.*_BUILD_NUMBER.*,#define EPI_BUILD_NUMBER ${build}," \
+ < epivers.h > epivers.h.new
+ cp -p epivers.h epivers.h.prev
+ mv epivers.h.new epivers.h
+ exit 0
+
+else # epivers.h doesn't exist
+
+ SVNCMD=${SVNCMD:-"svn --non-interactive"}
+ SRCBASE=${SRCBASE:-..}
+ NULL=/dev/null
+ [ -z "$VERBOSE" ] || NULL=/dev/stderr
+
+ # Check for the in file, if not there we're in the wrong directory
+ if [ ! -f epivers.h.in ]; then
+ echo "ERROR: No epivers.h.in found"
+ exit 1
+ fi
+
+ # Following SVNURL should be expanded on checkout
+ SVNURL='$HeadURL: http://svn.sj.broadcom.com/svn/wlansvn/proj/tags/DHD/DHD_REL_1_201_34/src/include/epivers.sh $'
+
+ # .gclient_info is created by gclient checkout/sync steps
+ # and contains "DEPS='<deps-url1> <deps-url2> ..." entry
+ GCLIENT_INFO=${GCLIENT_INFO:-${SRCBASE}/../.gclient_info}
+
+ # In gclient, derive SVNURL from gclient_info file
+ if [ -s "${GCLIENT_INFO}" ]; then
+ source ${GCLIENT_INFO}
+ if [ -z "$DEPS" ]; then
+ echo "ERROR: DEPS entry missing in $GCLIENT_INFO"
+ exit 1
+ else
+ for dep in $DEPS; do
+ SVNURL=${SVNURL:-$dep}
+ # Set SVNURL to first DEPS with /tags/ (if any)
+ if [[ $dep == */tags/* ]]; then
+ SVNURL=$dep
+ echo "INFO: Found gclient DEPS: $SVNURL"
+ break
+ fi
+ done
+ fi
+ elif [ -f "${GCLIENT_INFO}" ]; then
+ echo "ERROR: $GCLIENT_INFO exists, but it is empty"
+ exit 1
+ fi
+
+ # If SVNURL isn't expanded, extract it from svn info
+ if echo "$SVNURL" | egrep -vq 'HeadURL.*epivers.sh.*|http://.*/DEPS'; then
+ [ -n "$VERBOSE" ] && \
+ echo "DBG: SVN URL ($SVNURL) wasn't expanded. Getting it from svn info"
+ SVNURL=$($SVNCMD info epivers.sh 2> $NULL | egrep "^URL:")
+ fi
+
+ if echo "${TAG}" | grep -q "_BRANCH_\|_TWIG_"; then
+ branchtag=$TAG
+ else
+ branchtag=""
+ fi
+
+ # If this is a tagged build, use the tag to supply the numbers
+ # Tag should be in the form
+ # <NAME>_REL_<MAJ>_<MINOR>
+ # or
+ # <NAME>_REL_<MAJ>_<MINOR>_RC<RCNUM>
+ # or
+ # <NAME>_REL_<MAJ>_<MINOR>_RC<RCNUM>_<INCREMENTAL>
+
+ MERGERLOG=${SRCBASE}/../merger_sources.log
+ GETCOMPVER=getcompver.py
+ GETCOMPVER_NET=/projects/hnd_software/gallery/src/tools/build/$GETCOMPVER
+ GETCOMPVER_NET_WIN=Z:${GETCOMPVER_NET}
+
+ #
+ # If there is a local copy GETCOMPVER use it ahead of network copy
+ #
+ if [ -s "$GETCOMPVER" ]; then
+ GETCOMPVER_PATH="$GETCOMPVER"
+ elif [ -s "${SRCBASE}/../src/tools/build/$GETCOMPVER" ]; then
+ GETCOMPVER_PATH="${SRCBASE}/../src/tools/build/$GETCOMPVER"
+ elif [ -s "$GETCOMPVER_NET" ]; then
+ GETCOMPVER_PATH="$GETCOMPVER_NET"
+ elif [ -s "$GETCOMPVER_NET_WIN" ]; then
+ GETCOMPVER_PATH="$GETCOMPVER_NET_WIN"
+ fi
+
+ #
+ # If $GETCOMPVER isn't found, fetch it from SVN
+ # (this should be very rare)
+ #
+ if [ ! -s "$GETCOMPVER_PATH" ]; then
+ [ -n "$VERBOSE" ] && \
+ echo "DBG: Fetching $GETCOMPVER from trunk"
+
+ $SVNCMD export -q \
+ ^/proj/trunk/src/tools/build/${GETCOMPVER} \
+ ${GETCOMPVER} 2> $NULL
+
+ GETCOMPVER_PATH=$GETCOMPVER
+ fi
+
+ # Now get tag for src/include from automerger log
+ [ -n "$VERBOSE" ] && \
+ echo "DBG: python $GETCOMPVER_PATH $MERGERLOG src/include"
+
+ COMPTAG=$(python $GETCOMPVER_PATH $MERGERLOG src/include 2> $NULL | sed -e 's/[[:space:]]*//g')
+
+ echo "DBG: Component Tag String Derived = $COMPTAG"
+
+ # Process COMPTAG values
+ # Rule:
+ # If trunk is returned, use date as component tag
+ # If LOCAL_COMPONENT is returned, use SVN URL to get native tag
+ # If component is returned or empty, assign it to SVNTAG
+ # GetCompVer.py return value and action needed
+ # i. trunk => use current date as version string
+ # ii. local => use SVNURL expanded by HeadURL keyword
+ # iii. <tag> => use it as as is
+ # iv. empty =>
+ # a) If TAG is specified use it
+ # a) If no TAG is specified use SVNURL from HeadURL
+
+ SVNURL_VER=false
+
+ if [ "$COMPTAG" == "" ]; then
+ SVNURL_VER=true
+ elif [ "$COMPTAG" == "LOCAL_COMPONENT" ]; then
+ SVNURL_VER=true
+ elif [ "$COMPTAG" == "trunk" ]; then
+ SVNTAG=$(date '+TRUNKCOMP_REL_%Y_%m_%d')
+ else
+ SVNTAG=$COMPTAG
+ fi
+
+ # Given SVNURL path conventions or naming conventions, derive SVNTAG
+ # TO-DO: SVNTAG derivation logic can move to a central common API
+ # TO-DO: ${SRCBASE}/tools/build/svnurl2tag.sh
+ if [ "$SVNURL_VER" == "true" ]; then
+ case "${SVNURL}" in
+ *_BRANCH_*)
+ SVNTAG=$(echo $SVNURL | tr '/' '\n' | awk '/_BRANCH_/{printf "%s",$1}')
+ ;;
+ *_TWIG_*)
+ SVNTAG=$(echo $SVNURL | tr '/' '\n' | awk '/_TWIG_/{printf "%s",$1}')
+ ;;
+ *_REL_*)
+ SVNTAG=$(echo $SVNURL | tr '/' '\n' | awk '/_REL_/{printf "%s",$1}')
+ ;;
+ */branches/*)
+ SVNTAG=${SVNURL#*/branches/}
+ SVNTAG=${SVNTAG%%/*}
+ ;;
+ */proj/tags/*|*/deps/tags/*)
+ SVNTAG=${SVNURL#*/tags/*/}
+ SVNTAG=${SVNTAG%%/*}
+ ;;
+ */trunk/*)
+ SVNTAG=$(date '+TRUNKURL_REL_%Y_%m_%d')
+ ;;
+ *)
+ SVNTAG=$(date '+OTHER_REL_%Y_%m_%d')
+ ;;
+ esac
+ echo "DBG: Native Tag String Derived from URL: $SVNTAG"
+ else
+ echo "DBG: Native Tag String Derived: $SVNTAG"
+ fi
+
+ TAG=${SVNTAG}
+
+ # Normalize the branch name portion to "D11" in case it has underscores in it
+ branch_name=$(expr match "$TAG" '\(.*\)_\(BRANCH\|TWIG\|REL\)_.*')
+ TAG=$(echo $TAG | sed -e "s%^$branch_name%D11%")
+
+ # Split the tag into an array on underbar or whitespace boundaries.
+ IFS="_ " tag=(${TAG})
+ unset IFS
+
+ tagged=1
+ if [ ${#tag[*]} -eq 0 ]; then
+ tag=($(date '+TOT REL %Y %m %d 0 %y'));
+ # reconstruct a TAG from the date
+ TAG=${tag[0]}_${tag[1]}_${tag[2]}_${tag[3]}_${tag[4]}_${tag[5]}
+ tagged=0
+ fi
+
+ # Allow environment variable to override values.
+ # Missing values default to 0
+ #
+ maj=${EPI_MAJOR_VERSION:-${tag[2]:-0}}
+ min=${EPI_MINOR_VERSION:-${tag[3]:-0}}
+ rcnum=${EPI_RC_NUMBER:-${tag[4]:-0}}
+
+ # If increment field is 0, set it to date suffix if on TOB
+ if [ -n "$branchtag" ]; then
+ [ "${tag[5]:-0}" -eq 0 ] && echo "Using date suffix for incr"
+ today=${EPI_DATE_STR:-$(date '+%Y%m%d')}
+ incremental=${EPI_INCREMENTAL_NUMBER:-${tag[5]:-${today:-0}}}
+ else
+ incremental=${EPI_INCREMENTAL_NUMBER:-${tag[5]:-0}}
+ fi
+ origincr=${EPI_INCREMENTAL_NUMBER:-${tag[5]:-0}}
+ build=${EPI_BUILD_NUMBER:-0}
+
+ # Strip 'RC' from front of rcnum if present
+ rcnum=${rcnum/#RC/}
+
+ # strip leading zero off the number (otherwise they look like octal)
+ maj=${maj/#0/}
+ min=${min/#0/}
+ rcnum=${rcnum/#0/}
+ incremental=${incremental/#0/}
+ origincr=${origincr/#0/}
+ build=${build/#0/}
+
+ # some numbers may now be null. replace with with zero.
+ maj=${maj:-0}
+ min=${min:-0}
+
+ rcnum=${rcnum:-0}
+ incremental=${incremental:-0}
+ origincr=${origincr:-0}
+ build=${build:-0}
+
+ if [ -n "$EPI_VERSION_NUM" ]; then
+ vernum=$EPI_VERSION_NUM
+ elif [ ${tagged} -eq 1 ]; then
+ # vernum is 32chars max
+ vernum=$(printf "0x%02x%02x%02x%02x" ${maj} ${min} ${rcnum} ${origincr})
+ else
+ vernum=$(printf "0x00%02x%02x%02x" ${tag[7]} ${min} ${rcnum})
+ fi
+
+ # make sure the size of vernum is under 32 bits.
+ # Otherwise, truncate. The string will keep full information.
+ vernum=${vernum:0:10}
+
+ # build the string directly from the tag, irrespective of its length
+ # remove the name , the tag type, then replace all _ by .
+ tag_ver_str=${TAG/${tag[0]}_}
+ tag_ver_str=${tag_ver_str/${tag[1]}_}
+ tag_ver_str=${tag_ver_str//_/.}
+
+ # record tag type
+ tagtype=
+
+ if [ "${tag[1]}" = "BRANCH" -o "${tag[1]}" = "TWIG" ]; then
+ tagtype=" (TOB)"
+ echo "tag type: $tagtype"
+ fi
+
+ echo "Effective version string: $tag_ver_str"
+
+ if [ "$(uname -s)" == "Darwin" ]; then
+ # Mac does not like 2-digit numbers so convert the number to single
+ # digit. 5.100 becomes 5.1
+ if [ $min -gt 99 ]; then
+ minmac=$(expr $min / 100)
+ else
+ minmac=$min
+ fi
+ epi_ver_dev="${maj}.${minmac}.0"
+ else
+ epi_ver_dev="${maj}.${min}.${rcnum}"
+ fi
+
+ # Finally get version control revision number of <SRCBASE> (if any)
+ vc_version_num=$($SVNCMD info ${SRCBASE} 2> $NULL | awk -F': ' '/^Last Changed Rev: /{printf "%s", $2}')
+
+ # OK, go do it
+ echo "maj=${maj}, min=${min}, rc=${rcnum}, inc=${incremental}, build=${build}"
+
+ sed \
+ -e "s;@EPI_MAJOR_VERSION@;${maj};" \
+ -e "s;@EPI_MINOR_VERSION@;${min};" \
+ -e "s;@EPI_RC_NUMBER@;${rcnum};" \
+ -e "s;@EPI_INCREMENTAL_NUMBER@;${incremental};" \
+ -e "s;@EPI_BUILD_NUMBER@;${build};" \
+ -e "s;@EPI_VERSION@;${maj}, ${min}, ${rcnum}, ${incremental};" \
+ -e "s;@EPI_VERSION_STR@;${tag_ver_str};" \
+ -e "s;@EPI_VERSION_TYPE@;${tagtype};" \
+ -e "s;@VERSION_TYPE@;${tagtype};" \
+ -e "s;@EPI_VERSION_NUM@;${vernum};" \
+ -e "s;@EPI_VERSION_DEV@;${epi_ver_dev};" \
+ -e "s;@VC_VERSION_NUM@;r${vc_version_num};" \
+ < epivers.h.in > epivers.h
+
+ # In shared workspaces across different platforms, ensure that
+ # windows generated file is made platform neutral without CRLF
+ if uname -s | egrep -i -q "cygwin"; then
+ dos2unix epivers.h > $NULL 2>&1
+ fi
+fi # epivers.h
diff --git a/drivers/net/wireless/bcmdhd/include/hnd_armtrap.h b/drivers/net/wireless/bcmdhd/include/hnd_armtrap.h
new file mode 100644
index 0000000000000000000000000000000000000000..69738bb1fdca1fa10b152fa702cc78f9316e0acb
--- /dev/null
+++ b/drivers/net/wireless/bcmdhd/include/hnd_armtrap.h
@@ -0,0 +1,70 @@
+/*
+ * HND arm trap handling.
+ *
+ * $Copyright Open Broadcom Corporation$
+ *
+ * $Id: hnd_armtrap.h 470663 2014-04-16 00:24:43Z $
+ */
+
+#ifndef _hnd_armtrap_h_
+#define _hnd_armtrap_h_
+
+
+/* ARM trap handling */
+
+/* Trap types defined by ARM (see arminc.h) */
+
+/* Trap locations in lo memory */
+#define TRAP_STRIDE 4
+#define FIRST_TRAP TR_RST
+#define LAST_TRAP (TR_FIQ * TRAP_STRIDE)
+
+#if defined(__ARM_ARCH_4T__)
+#define MAX_TRAP_TYPE (TR_FIQ + 1)
+#elif defined(__ARM_ARCH_7M__)
+#define MAX_TRAP_TYPE (TR_ISR + ARMCM3_NUMINTS)
+#endif /* __ARM_ARCH_7M__ */
+
+/* The trap structure is defined here as offsets for assembly */
+#define TR_TYPE 0x00
+#define TR_EPC 0x04
+#define TR_CPSR 0x08
+#define TR_SPSR 0x0c
+#define TR_REGS 0x10
+#define TR_REG(n) (TR_REGS + (n) * 4)
+#define TR_SP TR_REG(13)
+#define TR_LR TR_REG(14)
+#define TR_PC TR_REG(15)
+
+#define TRAP_T_SIZE 80
+
+#ifndef _LANGUAGE_ASSEMBLY
+
+#include <typedefs.h>
+
+typedef struct _trap_struct {
+ uint32 type;
+ uint32 epc;
+ uint32 cpsr;
+ uint32 spsr;
+ uint32 r0; /* a1 */
+ uint32 r1; /* a2 */
+ uint32 r2; /* a3 */
+ uint32 r3; /* a4 */
+ uint32 r4; /* v1 */
+ uint32 r5; /* v2 */
+ uint32 r6; /* v3 */
+ uint32 r7; /* v4 */
+ uint32 r8; /* v5 */
+ uint32 r9; /* sb/v6 */
+ uint32 r10; /* sl/v7 */
+ uint32 r11; /* fp/v8 */
+ uint32 r12; /* ip */
+ uint32 r13; /* sp */
+ uint32 r14; /* lr */
+ uint32 pc; /* r15 */
+} trap_t;
+
+#endif /* !_LANGUAGE_ASSEMBLY */
+
+#endif /* _hnd_armtrap_h_ */
diff --git a/drivers/net/wireless/bcmdhd/include/hnd_cons.h b/drivers/net/wireless/bcmdhd/include/hnd_cons.h
new file mode 100644
index 0000000000000000000000000000000000000000..dbc83052d980ac4612d4b298ea7a44fcdaa57ee5
--- /dev/null
+++ b/drivers/net/wireless/bcmdhd/include/hnd_cons.h
@@ -0,0 +1,59 @@
+/*
+ * Console support for RTE - for host use only.
+ *
+ * $Copyright Open Broadcom Corporation$
+ *
+ * $Id: hnd_cons.h 473343 2014-04-29 01:45:22Z $
+ */
+#ifndef _hnd_cons_h_
+#define _hnd_cons_h_
+
+#include <typedefs.h>
+#include <siutils.h>
+
+#define CBUF_LEN (128)
+
+#define LOG_BUF_LEN 1024
+
+#ifdef BOOTLOADER_CONSOLE_OUTPUT
+#undef RWL_MAX_DATA_LEN
+#undef CBUF_LEN
+#undef LOG_BUF_LEN
+#define RWL_MAX_DATA_LEN (4 * 1024 + 8)
+#define CBUF_LEN (RWL_MAX_DATA_LEN + 64)
+#define LOG_BUF_LEN (16 * 1024)
+#endif
+
+typedef struct {
+ uint32 buf; /* Can't be pointer on (64-bit) hosts */
+ uint buf_size;
+ uint idx;
+ uint out_idx; /* output index */
+} hnd_log_t;
+
+typedef struct {
+ /* Virtual UART
+ * When there is no UART (e.g. Quickturn), the host should write a complete
+ * input line directly into cbuf and then write the length into vcons_in.
+ * This may also be used when there is a real UART (at risk of conflicting with
+ * the real UART). vcons_out is currently unused.
+ */
+ volatile uint vcons_in;
+ volatile uint vcons_out;
+
+ /* Output (logging) buffer
+ * Console output is written to a ring buffer log_buf at index log_idx.
+ * The host may read the output when it sees log_idx advance.
+ * Output will be lost if the output wraps around faster than the host polls.
+ */
+ hnd_log_t log;
+
+ /* Console input line buffer
+ * Characters are read one at a time into cbuf until <CR> is received, then
+ * the buffer is processed as a command line. Also used for virtual UART.
+ */
+ uint cbuf_idx;
+ char cbuf[CBUF_LEN];
+} hnd_cons_t;
+
+#endif /* _hnd_cons_h_ */
diff --git a/drivers/net/wireless/bcmdhd/include/hnd_pktpool.h b/drivers/net/wireless/bcmdhd/include/hnd_pktpool.h
new file mode 100644
index 0000000000000000000000000000000000000000..3e6878a1174717715972e6aec394f196b56df4ff
--- /dev/null
+++ b/drivers/net/wireless/bcmdhd/include/hnd_pktpool.h
@@ -0,0 +1,186 @@
+/*
+ * HND generic packet pool operation primitives
+ *
+ * $Copyright Open Broadcom Corporation$
+ *
+ * $Id: $
+ */
+
+#ifndef _hnd_pktpool_h_
+#define _hnd_pktpool_h_
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#ifdef BCMPKTPOOL
+#define POOL_ENAB(pool) ((pool) && (pool)->inited)
+#define SHARED_POOL (pktpool_shared)
+#else /* BCMPKTPOOL */
+#define POOL_ENAB(bus) 0
+#define SHARED_POOL ((struct pktpool *)NULL)
+#endif /* BCMPKTPOOL */
+
+#ifdef BCMFRAGPOOL
+#define SHARED_FRAG_POOL (pktpool_shared_lfrag)
+#endif
+#define SHARED_RXFRAG_POOL (pktpool_shared_rxlfrag)
+
+
+#ifndef PKTPOOL_LEN_MAX
+#define PKTPOOL_LEN_MAX 40
+#endif /* PKTPOOL_LEN_MAX */
+#define PKTPOOL_CB_MAX 3
+
+/* forward declaration */
+struct pktpool;
+
+typedef void (*pktpool_cb_t)(struct pktpool *pool, void *arg);
+typedef struct {
+ pktpool_cb_t cb;
+ void *arg;
+} pktpool_cbinfo_t;
+/* call back fn extension to populate host address in pool pkt */
+typedef int (*pktpool_cb_extn_t)(struct pktpool *pool, void *arg1, void* pkt, bool arg2);
+typedef struct {
+ pktpool_cb_extn_t cb;
+ void *arg;
+} pktpool_cbextn_info_t;
+
+
+#ifdef BCMDBG_POOL
+/* pkt pool debug states */
+#define POOL_IDLE 0
+#define POOL_RXFILL 1
+#define POOL_RXDH 2
+#define POOL_RXD11 3
+#define POOL_TXDH 4
+#define POOL_TXD11 5
+#define POOL_AMPDU 6
+#define POOL_TXENQ 7
+
+typedef struct {
+ void *p;
+ uint32 cycles;
+ uint32 dur;
+} pktpool_dbg_t;
+
+typedef struct {
+ uint8 txdh; /* tx to host */
+ uint8 txd11; /* tx to d11 */
+ uint8 enq; /* waiting in q */
+ uint8 rxdh; /* rx from host */
+ uint8 rxd11; /* rx from d11 */
+ uint8 rxfill; /* dma_rxfill */
+ uint8 idle; /* avail in pool */
+} pktpool_stats_t;
+#endif /* BCMDBG_POOL */
+
+typedef struct pktpool {
+ bool inited; /* pktpool_init was successful */
+ uint8 type; /* type of lbuf: basic, frag, etc */
+ uint8 id; /* pktpool ID: index in registry */
+ bool istx; /* direction: transmit or receive data path */
+
+ void * freelist; /* free list: see PKTNEXTFREE(), PKTSETNEXTFREE() */
+ uint16 avail; /* number of packets in pool's free list */
+ uint16 len; /* number of packets managed by pool */
+ uint16 maxlen; /* maximum size of pool <= PKTPOOL_LEN_MAX */
+ uint16 plen; /* size of pkt buffer, excluding lbuf|lbuf_frag */
+
+ bool empty;
+ uint8 cbtoggle;
+ uint8 cbcnt;
+ uint8 ecbcnt;
+ bool emptycb_disable;
+ pktpool_cbinfo_t *availcb_excl;
+ pktpool_cbinfo_t cbs[PKTPOOL_CB_MAX];
+ pktpool_cbinfo_t ecbs[PKTPOOL_CB_MAX];
+ pktpool_cbextn_info_t cbext;
+ pktpool_cbextn_info_t rxcplidfn;
+#ifdef BCMDBG_POOL
+ uint8 dbg_cbcnt;
+ pktpool_cbinfo_t dbg_cbs[PKTPOOL_CB_MAX];
+ uint16 dbg_qlen;
+ pktpool_dbg_t dbg_q[PKTPOOL_LEN_MAX + 1];
+#endif
+ pktpool_cbinfo_t dmarxfill;
+} pktpool_t;
+
+extern pktpool_t *pktpool_shared;
+#ifdef BCMFRAGPOOL
+extern pktpool_t *pktpool_shared_lfrag;
+#endif
+extern pktpool_t *pktpool_shared_rxlfrag;
+
+/* Incarnate a pktpool registry. On success returns total_pools. */
+extern int pktpool_attach(osl_t *osh, uint32 total_pools);
+extern int pktpool_dettach(osl_t *osh); /* Relinquish registry */
+
+extern int pktpool_init(osl_t *osh, pktpool_t *pktp, int *pktplen, int plen, bool istx, uint8 type);
+extern int pktpool_deinit(osl_t *osh, pktpool_t *pktp);
+extern int pktpool_fill(osl_t *osh, pktpool_t *pktp, bool minimal);
+extern void* pktpool_get(pktpool_t *pktp);
+extern void pktpool_free(pktpool_t *pktp, void *p);
+extern int pktpool_add(pktpool_t *pktp, void *p);
+extern int pktpool_avail_notify_normal(osl_t *osh, pktpool_t *pktp);
+extern int pktpool_avail_notify_exclusive(osl_t *osh, pktpool_t *pktp, pktpool_cb_t cb);
+extern int pktpool_avail_register(pktpool_t *pktp, pktpool_cb_t cb, void *arg);
+extern int pktpool_empty_register(pktpool_t *pktp, pktpool_cb_t cb, void *arg);
+extern int pktpool_setmaxlen(pktpool_t *pktp, uint16 maxlen);
+extern int pktpool_setmaxlen_strict(osl_t *osh, pktpool_t *pktp, uint16 maxlen);
+extern void pktpool_emptycb_disable(pktpool_t *pktp, bool disable);
+extern bool pktpool_emptycb_disabled(pktpool_t *pktp);
+extern int pktpool_hostaddr_fill_register(pktpool_t *pktp, pktpool_cb_extn_t cb, void *arg1);
+extern int pktpool_rxcplid_fill_register(pktpool_t *pktp, pktpool_cb_extn_t cb, void *arg);
+extern void pktpool_invoke_dmarxfill(pktpool_t *pktp);
+extern int pkpool_haddr_avail_register_cb(pktpool_t *pktp, pktpool_cb_t cb, void *arg);
+
+#define POOLPTR(pp) ((pktpool_t *)(pp))
+#define POOLID(pp) (POOLPTR(pp)->id)
+
+#define POOLSETID(pp, ppid) (POOLPTR(pp)->id = (ppid))
+
+#define pktpool_len(pp) (POOLPTR(pp)->len)
+#define pktpool_avail(pp) (POOLPTR(pp)->avail)
+#define pktpool_plen(pp) (POOLPTR(pp)->plen)
+#define pktpool_maxlen(pp) (POOLPTR(pp)->maxlen)
+
+
+/*
+ * ----------------------------------------------------------------------------
+ * A pool ID is assigned with a pkt pool during pool initialization. This is
+ * done by maintaining a registry of all initialized pools, and the registry
+ * index at which the pool is registered is used as the pool's unique ID.
+ * ID 0 is reserved and is used to signify an invalid pool ID.
+ * All packets henceforth allocated from a pool will be tagged with the pool's
+ * unique ID. Packets allocated from the heap will use the reserved ID = 0.
+ * Packets with non-zero pool id signify that they were allocated from a pool.
+ * A maximum of 15 pools are supported, allowing a 4bit pool ID to be used
+ * in place of a 32bit pool pointer in each packet.
+ * ----------------------------------------------------------------------------
+ */
+#define PKTPOOL_INVALID_ID (0)
+#define PKTPOOL_MAXIMUM_ID (15)
+
+/* Registry of pktpool(s) */
+extern pktpool_t *pktpools_registry[PKTPOOL_MAXIMUM_ID + 1];
+
+/* Pool ID to/from Pool Pointer converters */
+#define PKTPOOL_ID2PTR(id) (pktpools_registry[id])
+#define PKTPOOL_PTR2ID(pp) (POOLID(pp))
+
+
+#ifdef BCMDBG_POOL
+extern int pktpool_dbg_register(pktpool_t *pktp, pktpool_cb_t cb, void *arg);
+extern int pktpool_start_trigger(pktpool_t *pktp, void *p);
+extern int pktpool_dbg_dump(pktpool_t *pktp);
+extern int pktpool_dbg_notify(pktpool_t *pktp);
+extern int pktpool_stats_dump(pktpool_t *pktp, pktpool_stats_t *stats);
+#endif /* BCMDBG_POOL */
+
+#ifdef __cplusplus
+ }
+#endif
+
+#endif /* _hnd_pktpool_h_ */
diff --git a/drivers/net/wireless/bcmdhd/include/hnd_pktq.h b/drivers/net/wireless/bcmdhd/include/hnd_pktq.h
new file mode 100644
index 0000000000000000000000000000000000000000..c27a21d581bab5a3300f6df9b754fa03e0894db8
--- /dev/null
+++ b/drivers/net/wireless/bcmdhd/include/hnd_pktq.h
@@ -0,0 +1,168 @@
+/*
+ * HND generic pktq operation primitives
+ *
+ * $Copyright Open Broadcom Corporation$
+ *
+ * $Id: $
+ */
+
+#ifndef _hnd_pktq_h_
+#define _hnd_pktq_h_
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* osl multi-precedence packet queue */
+#define PKTQ_LEN_MAX 0xFFFF /* Max uint16 65535 packets */
+#ifndef PKTQ_LEN_DEFAULT
+#define PKTQ_LEN_DEFAULT 128 /* Max 128 packets */
+#endif
+#ifndef PKTQ_MAX_PREC
+#define PKTQ_MAX_PREC 16 /* Maximum precedence levels */
+#endif
+
+typedef struct pktq_prec {
+ void *head; /* first packet to dequeue */
+ void *tail; /* last packet to dequeue */
+ uint16 len; /* number of queued packets */
+ uint16 max; /* maximum number of queued packets */
+} pktq_prec_t;
+
+#ifdef PKTQ_LOG
+typedef struct {
+ uint32 requested; /* packets requested to be stored */
+ uint32 stored; /* packets stored */
+ uint32 saved; /* packets saved,
+ because a lowest priority queue has given away one packet
+ */
+ uint32 selfsaved; /* packets saved,
+ because an older packet from the same queue has been dropped
+ */
+ uint32 full_dropped; /* packets dropped,
+ because pktq is full with higher precedence packets
+ */
+ uint32 dropped; /* packets dropped because pktq per that precedence is full */
+ uint32 sacrificed; /* packets dropped,
+ in order to save one from a queue of a highest priority
+ */
+ uint32 busy; /* packets droped because of hardware/transmission error */
+ uint32 retry; /* packets re-sent because they were not received */
+ uint32 ps_retry; /* packets retried again prior to moving power save mode */
+ uint32 suppress; /* packets which were suppressed and not transmitted */
+ uint32 retry_drop; /* packets finally dropped after retry limit */
+ uint32 max_avail; /* the high-water mark of the queue capacity for packets -
+ goes to zero as queue fills
+ */
+ uint32 max_used; /* the high-water mark of the queue utilisation for packets -
+ increases with use ('inverse' of max_avail)
+ */
+ uint32 queue_capacity; /* the maximum capacity of the queue */
+ uint32 rtsfail; /* count of rts attempts that failed to receive cts */
+ uint32 acked; /* count of packets sent (acked) successfully */
+ uint32 txrate_succ; /* running total of phy rate of packets sent successfully */
+ uint32 txrate_main; /* running totoal of primary phy rate of all packets */
+ uint32 throughput; /* actual data transferred successfully */
+ uint32 airtime; /* cumulative total medium access delay in useconds */
+ uint32 _logtime; /* timestamp of last counter clear */
+} pktq_counters_t;
+
+typedef struct {
+ uint32 _prec_log;
+ pktq_counters_t* _prec_cnt[PKTQ_MAX_PREC]; /* Counters per queue */
+} pktq_log_t;
+#endif /* PKTQ_LOG */
+
+
+#define PKTQ_COMMON \
+ uint16 num_prec; /* number of precedences in use */ \
+ uint16 hi_prec; /* rapid dequeue hint (>= highest non-empty prec) */ \
+ uint16 max; /* total max packets */ \
+ uint16 len; /* total number of packets */
+
+/* multi-priority pkt queue */
+struct pktq {
+ PKTQ_COMMON
+ /* q array must be last since # of elements can be either PKTQ_MAX_PREC or 1 */
+ struct pktq_prec q[PKTQ_MAX_PREC];
+#ifdef PKTQ_LOG
+ pktq_log_t* pktqlog;
+#endif
+};
+
+/* simple, non-priority pkt queue */
+struct spktq {
+ PKTQ_COMMON
+ /* q array must be last since # of elements can be either PKTQ_MAX_PREC or 1 */
+ struct pktq_prec q[1];
+};
+
+#define PKTQ_PREC_ITER(pq, prec) for (prec = (pq)->num_prec - 1; prec >= 0; prec--)
+
+/* fn(pkt, arg). return true if pkt belongs to if */
+typedef bool (*ifpkt_cb_t)(void*, int);
+
+/* operations on a specific precedence in packet queue */
+
+#define pktq_psetmax(pq, prec, _max) ((pq)->q[prec].max = (_max))
+#define pktq_pmax(pq, prec) ((pq)->q[prec].max)
+#define pktq_plen(pq, prec) ((pq)->q[prec].len)
+#define pktq_pavail(pq, prec) ((pq)->q[prec].max - (pq)->q[prec].len)
+#define pktq_pfull(pq, prec) ((pq)->q[prec].len >= (pq)->q[prec].max)
+#define pktq_pempty(pq, prec) ((pq)->q[prec].len == 0)
+
+#define pktq_ppeek(pq, prec) ((pq)->q[prec].head)
+#define pktq_ppeek_tail(pq, prec) ((pq)->q[prec].tail)
+
+extern void pktq_append(struct pktq *pq, int prec, struct spktq *list);
+extern void pktq_prepend(struct pktq *pq, int prec, struct spktq *list);
+
+extern void *pktq_penq(struct pktq *pq, int prec, void *p);
+extern void *pktq_penq_head(struct pktq *pq, int prec, void *p);
+extern void *pktq_pdeq(struct pktq *pq, int prec);
+extern void *pktq_pdeq_prev(struct pktq *pq, int prec, void *prev_p);
+extern void *pktq_pdeq_with_fn(struct pktq *pq, int prec, ifpkt_cb_t fn, int arg);
+extern void *pktq_pdeq_tail(struct pktq *pq, int prec);
+/* Empty the queue at particular precedence level */
+extern void pktq_pflush(osl_t *osh, struct pktq *pq, int prec, bool dir,
+ ifpkt_cb_t fn, int arg);
+/* Remove a specified packet from its queue */
+extern bool pktq_pdel(struct pktq *pq, void *p, int prec);
+
+/* operations on a set of precedences in packet queue */
+
+extern int pktq_mlen(struct pktq *pq, uint prec_bmp);
+extern void *pktq_mdeq(struct pktq *pq, uint prec_bmp, int *prec_out);
+extern void *pktq_mpeek(struct pktq *pq, uint prec_bmp, int *prec_out);
+
+/* operations on packet queue as a whole */
+
+#define pktq_len(pq) ((int)(pq)->len)
+#define pktq_max(pq) ((int)(pq)->max)
+#define pktq_avail(pq) ((int)((pq)->max - (pq)->len))
+#define pktq_full(pq) ((pq)->len >= (pq)->max)
+#define pktq_empty(pq) ((pq)->len == 0)
+
+/* operations for single precedence queues */
+#define pktenq(pq, p) pktq_penq(((struct pktq *)(void *)pq), 0, (p))
+#define pktenq_head(pq, p) pktq_penq_head(((struct pktq *)(void *)pq), 0, (p))
+#define pktdeq(pq) pktq_pdeq(((struct pktq *)(void *)pq), 0)
+#define pktdeq_tail(pq) pktq_pdeq_tail(((struct pktq *)(void *)pq), 0)
+#define pktqflush(osh, pq) pktq_flush(osh, ((struct pktq *)(void *)pq), TRUE, NULL, 0)
+#define pktqinit(pq, len) pktq_init(((struct pktq *)(void *)pq), 1, len)
+
+extern void pktq_init(struct pktq *pq, int num_prec, int max_len);
+extern void pktq_set_max_plen(struct pktq *pq, int prec, int max_len);
+
+/* prec_out may be NULL if caller is not interested in return value */
+extern void *pktq_deq(struct pktq *pq, int *prec_out);
+extern void *pktq_deq_tail(struct pktq *pq, int *prec_out);
+extern void *pktq_peek(struct pktq *pq, int *prec_out);
+extern void *pktq_peek_tail(struct pktq *pq, int *prec_out);
+extern void pktq_flush(osl_t *osh, struct pktq *pq, bool dir, ifpkt_cb_t fn, int arg);
+
+#ifdef __cplusplus
+ }
+#endif
+
+#endif /* _hnd_pktq_h_ */
diff --git a/drivers/net/wireless/bcmdhd/include/hndpmu.h b/drivers/net/wireless/bcmdhd/include/hndpmu.h
new file mode 100644
index 0000000000000000000000000000000000000000..fc402b07228fabae16c764f590bb682a1845a495
--- /dev/null
+++ b/drivers/net/wireless/bcmdhd/include/hndpmu.h
@@ -0,0 +1,23 @@
+/*
+ * HND SiliconBackplane PMU support.
+ *
+ * $Copyright Open Broadcom Corporation$
+ *
+ * $Id: hndpmu.h 471127 2014-04-17 23:24:23Z $
+ */
+
+#ifndef _hndpmu_h_
+#define _hndpmu_h_
+
+#include <typedefs.h>
+#include <osl_decl.h>
+#include <siutils.h>
+
+
+extern void si_pmu_otp_power(si_t *sih, osl_t *osh, bool on, uint32* min_res_mask);
+extern void si_sdiod_drive_strength_init(si_t *sih, osl_t *osh, uint32 drivestrength);
+
+extern void si_pmu_minresmask_htavail_set(si_t *sih, osl_t *osh, bool set_clear);
+extern void si_pmu_slow_clk_reinit(si_t *sih, osl_t *osh);
+
+#endif /* _hndpmu_h_ */
diff --git a/drivers/net/wireless/bcmdhd/include/hndsoc.h b/drivers/net/wireless/bcmdhd/include/hndsoc.h
new file mode 100644
index 0000000000000000000000000000000000000000..a44c2f7c2b5f1d45d8f3899a0c16755951e40a28
--- /dev/null
+++ b/drivers/net/wireless/bcmdhd/include/hndsoc.h
@@ -0,0 +1,268 @@
+/*
+ * Broadcom HND chip & on-chip-interconnect-related definitions.
+ *
+ * $Copyright Open Broadcom Corporation$
+ *
+ * $Id: hndsoc.h 473238 2014-04-28 19:14:56Z $
+ */
+
+#ifndef _HNDSOC_H
+#define _HNDSOC_H
+
+/* Include the soci specific files */
+#include <sbconfig.h>
+#include <aidmp.h>
+
+/*
+ * SOC Interconnect Address Map.
+ * All regions may not exist on all chips.
+ */
+#define SI_SDRAM_BASE 0x00000000 /* Physical SDRAM */
+#define SI_PCI_MEM 0x08000000 /* Host Mode sb2pcitranslation0 (64 MB) */
+#define SI_PCI_MEM_SZ (64 * 1024 * 1024)
+#define SI_PCI_CFG 0x0c000000 /* Host Mode sb2pcitranslation1 (64 MB) */
+#define SI_SDRAM_SWAPPED 0x10000000 /* Byteswapped Physical SDRAM */
+#define SI_SDRAM_R2 0x80000000 /* Region 2 for sdram (512 MB) */
+
+#define SI_ENUM_BASE 0x18000000 /* Enumeration space base */
+
+#define SI_WRAP_BASE 0x18100000 /* Wrapper space base */
+#define SI_CORE_SIZE 0x1000 /* each core gets 4Kbytes for registers */
+
+#ifndef SI_MAXCORES
+#define SI_MAXCORES 32 /* NorthStar has more cores */
+#endif /* SI_MAXCORES */
+
+#define SI_FASTRAM 0x19000000 /* On-chip RAM on chips that also have DDR */
+#define SI_FASTRAM_SWAPPED 0x19800000
+
+#define SI_FLASH2 0x1c000000 /* Flash Region 2 (region 1 shadowed here) */
+#define SI_FLASH2_SZ 0x02000000 /* Size of Flash Region 2 */
+#define SI_ARMCM3_ROM 0x1e000000 /* ARM Cortex-M3 ROM */
+#define SI_FLASH1 0x1fc00000 /* MIPS Flash Region 1 */
+#define SI_FLASH1_SZ 0x00400000 /* MIPS Size of Flash Region 1 */
+#define SI_FLASH_WINDOW 0x01000000 /* Flash XIP Window */
+
+#define SI_NS_NANDFLASH 0x1c000000 /* NorthStar NAND flash base */
+#define SI_NS_NORFLASH 0x1e000000 /* NorthStar NOR flash base */
+#define SI_NS_ROM 0xfffd0000 /* NorthStar ROM */
+#define SI_NS_FLASH_WINDOW 0x02000000 /* Flash XIP Window */
+
+#define SI_ARM7S_ROM 0x20000000 /* ARM7TDMI-S ROM */
+#define SI_ARMCR4_ROM 0x000f0000 /* ARM Cortex-R4 ROM */
+#define SI_ARMCM3_SRAM2 0x60000000 /* ARM Cortex-M3 SRAM Region 2 */
+#define SI_ARM7S_SRAM2 0x80000000 /* ARM7TDMI-S SRAM Region 2 */
+#define SI_ARM_FLASH1 0xffff0000 /* ARM Flash Region 1 */
+#define SI_ARM_FLASH1_SZ 0x00010000 /* ARM Size of Flash Region 1 */
+
+#define SI_SFLASH 0x14000000
+#define SI_PCI_DMA 0x40000000 /* Client Mode sb2pcitranslation2 (1 GB) */
+#define SI_PCI_DMA2 0x80000000 /* Client Mode sb2pcitranslation2 (1 GB) */
+#define SI_PCI_DMA_SZ 0x40000000 /* Client Mode sb2pcitranslation2 size in bytes */
+#define SI_PCIE_DMA_L32 0x00000000 /* PCIE Client Mode sb2pcitranslation2
+ * (2 ZettaBytes), low 32 bits
+ */
+#define SI_PCIE_DMA_H32 0x80000000 /* PCIE Client Mode sb2pcitranslation2
+ * (2 ZettaBytes), high 32 bits
+ */
+/* core codes */
+#define NODEV_CORE_ID 0x700 /* Invalid coreid */
+#define CC_CORE_ID 0x800 /* chipcommon core */
+#define ILINE20_CORE_ID 0x801 /* iline20 core */
+#define SRAM_CORE_ID 0x802 /* sram core */
+#define SDRAM_CORE_ID 0x803 /* sdram core */
+#define PCI_CORE_ID 0x804 /* pci core */
+#define MIPS_CORE_ID 0x805 /* mips core */
+#define ENET_CORE_ID 0x806 /* enet mac core */
+#define CODEC_CORE_ID 0x807 /* v90 codec core */
+#define USB_CORE_ID 0x808 /* usb 1.1 host/device core */
+#define ADSL_CORE_ID 0x809 /* ADSL core */
+#define ILINE100_CORE_ID 0x80a /* iline100 core */
+#define IPSEC_CORE_ID 0x80b /* ipsec core */
+#define UTOPIA_CORE_ID 0x80c /* utopia core */
+#define PCMCIA_CORE_ID 0x80d /* pcmcia core */
+#define SOCRAM_CORE_ID 0x80e /* internal memory core */
+#define MEMC_CORE_ID 0x80f /* memc sdram core */
+#define OFDM_CORE_ID 0x810 /* OFDM phy core */
+#define EXTIF_CORE_ID 0x811 /* external interface core */
+#define D11_CORE_ID 0x812 /* 802.11 MAC core */
+#define APHY_CORE_ID 0x813 /* 802.11a phy core */
+#define BPHY_CORE_ID 0x814 /* 802.11b phy core */
+#define GPHY_CORE_ID 0x815 /* 802.11g phy core */
+#define MIPS33_CORE_ID 0x816 /* mips3302 core */
+#define USB11H_CORE_ID 0x817 /* usb 1.1 host core */
+#define USB11D_CORE_ID 0x818 /* usb 1.1 device core */
+#define USB20H_CORE_ID 0x819 /* usb 2.0 host core */
+#define USB20D_CORE_ID 0x81a /* usb 2.0 device core */
+#define SDIOH_CORE_ID 0x81b /* sdio host core */
+#define ROBO_CORE_ID 0x81c /* roboswitch core */
+#define ATA100_CORE_ID 0x81d /* parallel ATA core */
+#define SATAXOR_CORE_ID 0x81e /* serial ATA & XOR DMA core */
+#define GIGETH_CORE_ID 0x81f /* gigabit ethernet core */
+#define PCIE_CORE_ID 0x820 /* pci express core */
+#define NPHY_CORE_ID 0x821 /* 802.11n 2x2 phy core */
+#define SRAMC_CORE_ID 0x822 /* SRAM controller core */
+#define MINIMAC_CORE_ID 0x823 /* MINI MAC/phy core */
+#define ARM11_CORE_ID 0x824 /* ARM 1176 core */
+#define ARM7S_CORE_ID 0x825 /* ARM7tdmi-s core */
+#define LPPHY_CORE_ID 0x826 /* 802.11a/b/g phy core */
+#define PMU_CORE_ID 0x827 /* PMU core */
+#define SSNPHY_CORE_ID 0x828 /* 802.11n single-stream phy core */
+#define SDIOD_CORE_ID 0x829 /* SDIO device core */
+#define ARMCM3_CORE_ID 0x82a /* ARM Cortex M3 core */
+#define HTPHY_CORE_ID 0x82b /* 802.11n 4x4 phy core */
+#define MIPS74K_CORE_ID 0x82c /* mips 74k core */
+#define GMAC_CORE_ID 0x82d /* Gigabit MAC core */
+#define DMEMC_CORE_ID 0x82e /* DDR1/2 memory controller core */
+#define PCIERC_CORE_ID 0x82f /* PCIE Root Complex core */
+#define OCP_CORE_ID 0x830 /* OCP2OCP bridge core */
+#define SC_CORE_ID 0x831 /* shared common core */
+#define AHB_CORE_ID 0x832 /* OCP2AHB bridge core */
+#define SPIH_CORE_ID 0x833 /* SPI host core */
+#define I2S_CORE_ID 0x834 /* I2S core */
+#define DMEMS_CORE_ID 0x835 /* SDR/DDR1 memory controller core */
+#define DEF_SHIM_COMP 0x837 /* SHIM component in ubus/6362 */
+
+#define ACPHY_CORE_ID 0x83b /* Dot11 ACPHY */
+#define PCIE2_CORE_ID 0x83c /* pci express Gen2 core */
+#define USB30D_CORE_ID 0x83d /* usb 3.0 device core */
+#define ARMCR4_CORE_ID 0x83e /* ARM CR4 CPU */
+#define GCI_CORE_ID 0x840 /* GCI Core */
+#define M2MDMA_CORE_ID 0x844 /* memory to memory dma */
+#define APB_BRIDGE_CORE_ID 0x135 /* APB bridge core ID */
+#define AXI_CORE_ID 0x301 /* AXI/GPV core ID */
+#define EROM_CORE_ID 0x366 /* EROM core ID */
+#define OOB_ROUTER_CORE_ID 0x367 /* OOB router core ID */
+#define DEF_AI_COMP 0xfff /* Default component, in ai chips it maps all
+ * unused address ranges
+ */
+
+#define CC_4706_CORE_ID 0x500 /* chipcommon core */
+#define NS_PCIEG2_CORE_ID 0x501 /* PCIE Gen 2 core */
+#define NS_DMA_CORE_ID 0x502 /* DMA core */
+#define NS_SDIO3_CORE_ID 0x503 /* SDIO3 core */
+#define NS_USB20_CORE_ID 0x504 /* USB2.0 core */
+#define NS_USB30_CORE_ID 0x505 /* USB3.0 core */
+#define NS_A9JTAG_CORE_ID 0x506 /* ARM Cortex A9 JTAG core */
+#define NS_DDR23_CORE_ID 0x507 /* Denali DDR2/DDR3 memory controller */
+#define NS_ROM_CORE_ID 0x508 /* ROM core */
+#define NS_NAND_CORE_ID 0x509 /* NAND flash controller core */
+#define NS_QSPI_CORE_ID 0x50a /* SPI flash controller core */
+#define NS_CCB_CORE_ID 0x50b /* ChipcommonB core */
+#define SOCRAM_4706_CORE_ID 0x50e /* internal memory core */
+#define NS_SOCRAM_CORE_ID SOCRAM_4706_CORE_ID
+#define ARMCA9_CORE_ID 0x510 /* ARM Cortex A9 core (ihost) */
+#define NS_IHOST_CORE_ID ARMCA9_CORE_ID /* ARM Cortex A9 core (ihost) */
+#define GMAC_COMMON_4706_CORE_ID 0x5dc /* Gigabit MAC core */
+#define GMAC_4706_CORE_ID 0x52d /* Gigabit MAC core */
+#define AMEMC_CORE_ID 0x52e /* DDR1/2 memory controller core */
+#define ALTA_CORE_ID 0x534 /* I2S core */
+#define DDR23_PHY_CORE_ID 0x5dd
+
+#define SI_PCI1_MEM 0x40000000 /* Host Mode sb2pcitranslation0 (64 MB) */
+#define SI_PCI1_CFG 0x44000000 /* Host Mode sb2pcitranslation1 (64 MB) */
+#define SI_PCIE1_DMA_H32 0xc0000000 /* PCIE Client Mode sb2pcitranslation2
+ * (2 ZettaBytes), high 32 bits
+ */
+#define CC_4706B0_CORE_REV 0x8000001f /* chipcommon core */
+#define SOCRAM_4706B0_CORE_REV 0x80000005 /* internal memory core */
+#define GMAC_4706B0_CORE_REV 0x80000000 /* Gigabit MAC core */
+#define NS_PCIEG2_CORE_REV_B0 0x7 /* NS-B0 PCIE Gen 2 core rev */
+
+/* There are TWO constants on all HND chips: SI_ENUM_BASE above,
+ * and chipcommon being the first core:
+ */
+#define SI_CC_IDX 0
+/* SOC Interconnect types (aka chip types) */
+#define SOCI_SB 0
+#define SOCI_AI 1
+#define SOCI_UBUS 2
+#define SOCI_NAI 3
+
+/* Common core control flags */
+#define SICF_BIST_EN 0x8000
+#define SICF_PME_EN 0x4000
+#define SICF_CORE_BITS 0x3ffc
+#define SICF_FGC 0x0002
+#define SICF_CLOCK_EN 0x0001
+
+/* Common core status flags */
+#define SISF_BIST_DONE 0x8000
+#define SISF_BIST_ERROR 0x4000
+#define SISF_GATED_CLK 0x2000
+#define SISF_DMA64 0x1000
+#define SISF_CORE_BITS 0x0fff
+
+/* Norstar core status flags */
+#define SISF_NS_BOOTDEV_MASK 0x0003 /* ROM core */
+#define SISF_NS_BOOTDEV_NOR 0x0000 /* ROM core */
+#define SISF_NS_BOOTDEV_NAND 0x0001 /* ROM core */
+#define SISF_NS_BOOTDEV_ROM 0x0002 /* ROM core */
+#define SISF_NS_BOOTDEV_OFFLOAD 0x0003 /* ROM core */
+#define SISF_NS_SKUVEC_MASK 0x000c /* ROM core */
+
+/* A register that is common to all cores to
+ * communicate w/PMU regarding clock control.
+ */
+#define SI_CLK_CTL_ST 0x1e0 /* clock control and status */
+#define SI_PWR_CTL_ST 0x1e8 /* For memory clock gating */
+
+/* clk_ctl_st register */
+#define CCS_FORCEALP 0x00000001 /* force ALP request */
+#define CCS_FORCEHT 0x00000002 /* force HT request */
+#define CCS_FORCEILP 0x00000004 /* force ILP request */
+#define CCS_ALPAREQ 0x00000008 /* ALP Avail Request */
+#define CCS_HTAREQ 0x00000010 /* HT Avail Request */
+#define CCS_FORCEHWREQOFF 0x00000020 /* Force HW Clock Request Off */
+#define CCS_HQCLKREQ 0x00000040 /* HQ Clock Required */
+#define CCS_USBCLKREQ 0x00000100 /* USB Clock Req */
+#define CCS_SECICLKREQ 0x00000100 /* SECI Clock Req */
+#define CCS_ARMFASTCLOCKREQ 0x00000100 /* ARM CR4 fast clock request */
+#define CCS_AVBCLKREQ 0x00000400 /* AVB Clock enable request */
+#define CCS_ERSRC_REQ_MASK 0x00000700 /* external resource requests */
+#define CCS_ERSRC_REQ_SHIFT 8
+#define CCS_ALPAVAIL 0x00010000 /* ALP is available */
+#define CCS_HTAVAIL 0x00020000 /* HT is available */
+#define CCS_BP_ON_APL 0x00040000 /* RO: Backplane is running on ALP clock */
+#define CCS_BP_ON_HT 0x00080000 /* RO: Backplane is running on HT clock */
+#define CCS_ARMFASTCLOCKSTATUS 0x01000000 /* Fast CPU clock is running */
+#define CCS_ERSRC_STS_MASK 0x07000000 /* external resource status */
+#define CCS_ERSRC_STS_SHIFT 24
+
+#define CCS0_HTAVAIL 0x00010000 /* HT avail in chipc and pcmcia on 4328a0 */
+#define CCS0_ALPAVAIL 0x00020000 /* ALP avail in chipc and pcmcia on 4328a0 */
+
+/* Not really related to SOC Interconnect, but a couple of software
+ * conventions for the use the flash space:
+ */
+
+/* Minumum amount of flash we support */
+#define FLASH_MIN 0x00020000 /* Minimum flash size */
+
+/* A boot/binary may have an embedded block that describes its size */
+#define BISZ_OFFSET 0x3e0 /* At this offset into the binary */
+#define BISZ_MAGIC 0x4249535a /* Marked with this value: 'BISZ' */
+#define BISZ_MAGIC_IDX 0 /* Word 0: magic */
+#define BISZ_TXTST_IDX 1 /* 1: text start */
+#define BISZ_TXTEND_IDX 2 /* 2: text end */
+#define BISZ_DATAST_IDX 3 /* 3: data start */
+#define BISZ_DATAEND_IDX 4 /* 4: data end */
+#define BISZ_BSSST_IDX 5 /* 5: bss start */
+#define BISZ_BSSEND_IDX 6 /* 6: bss end */
+#define BISZ_SIZE 7 /* descriptor size in 32-bit integers */
+
+/* Boot/Kernel related defintion and functions */
+#define SOC_BOOTDEV_ROM 0x00000001
+#define SOC_BOOTDEV_PFLASH 0x00000002
+#define SOC_BOOTDEV_SFLASH 0x00000004
+#define SOC_BOOTDEV_NANDFLASH 0x00000008
+
+#define SOC_KNLDEV_NORFLASH 0x00000002
+#define SOC_KNLDEV_NANDFLASH 0x00000004
+
+#if !defined(_LANGUAGE_ASSEMBLY) && !defined(__ASSEMBLY__)
+int soc_boot_dev(void *sih);
+int soc_knl_dev(void *sih);
+#endif /* !defined(_LANGUAGE_ASSEMBLY) && !defined(__ASSEMBLY__) */
+
+#endif /* _HNDSOC_H */
diff --git a/drivers/net/wireless/bcmdhd/include/linux_osl.h b/drivers/net/wireless/bcmdhd/include/linux_osl.h
new file mode 100644
index 0000000000000000000000000000000000000000..a7e2fe374be9a3508f1d3a776cc4d4d1987550c8
--- /dev/null
+++ b/drivers/net/wireless/bcmdhd/include/linux_osl.h
@@ -0,0 +1,985 @@
+/*
+ * Linux OS Independent Layer
+ *
+ * $Copyright Open Broadcom Corporation$
+ *
+ * $Id: linux_osl.h 491170 2014-07-15 06:23:58Z $
+ */
+
+#ifndef _linux_osl_h_
+#define _linux_osl_h_
+
+#include <typedefs.h>
+#define DECLSPEC_ALIGN(x) __attribute__ ((aligned(x)))
+
+/* Linux Kernel: File Operations: start */
+extern void * osl_os_open_image(char * filename);
+extern int osl_os_get_image_block(char * buf, int len, void * image);
+extern void osl_os_close_image(void * image);
+extern int osl_os_image_size(void *image);
+/* Linux Kernel: File Operations: end */
+
+#ifdef BCMDRIVER
+
+/* OSL initialization */
+#ifdef SHARED_OSL_CMN
+extern osl_t *osl_attach(void *pdev, uint bustype, bool pkttag, void **osh_cmn);
+#else
+extern osl_t *osl_attach(void *pdev, uint bustype, bool pkttag);
+#endif /* SHARED_OSL_CMN */
+
+extern void osl_detach(osl_t *osh);
+extern int osl_static_mem_init(osl_t *osh, void *adapter);
+extern int osl_static_mem_deinit(osl_t *osh, void *adapter);
+extern void osl_set_bus_handle(osl_t *osh, void *bus_handle);
+extern void* osl_get_bus_handle(osl_t *osh);
+#ifdef EXYNOS5433_PCIE_WAR
+extern void exynos_pcie_set_l1_exit(void);
+extern void exynos_pcie_clear_l1_exit(void);
+#endif /* EXYNOS5433_PCIE_WAR */
+
+/* Global ASSERT type */
+extern uint32 g_assert_type;
+
+/* ASSERT */
+#if defined(BCMASSERT_LOG)
+ #define ASSERT(exp) \
+ do { if (!(exp)) osl_assert(#exp, __FILE__, __LINE__); } while (0)
+extern void osl_assert(const char *exp, const char *file, int line);
+#else
+ #ifdef __GNUC__
+ #define GCC_VERSION \
+ (__GNUC__ * 10000 + __GNUC_MINOR__ * 100 + __GNUC_PATCHLEVEL__)
+ #if GCC_VERSION > 30100
+ #define ASSERT(exp) do {} while (0)
+ #else
+ /* ASSERT could cause segmentation fault on GCC3.1, use empty instead */
+ #define ASSERT(exp)
+ #endif /* GCC_VERSION > 30100 */
+ #endif /* __GNUC__ */
+#endif
+
+/* bcm_prefetch_32B */
+static inline void bcm_prefetch_32B(const uint8 *addr, const int cachelines_32B)
+{
+#if defined(BCM47XX_CA9) && (__LINUX_ARM_ARCH__ >= 5)
+ switch (cachelines_32B) {
+ case 4: __asm__ __volatile__("pld\t%a0" :: "p"(addr + 96) : "cc");
+ case 3: __asm__ __volatile__("pld\t%a0" :: "p"(addr + 64) : "cc");
+ case 2: __asm__ __volatile__("pld\t%a0" :: "p"(addr + 32) : "cc");
+ case 1: __asm__ __volatile__("pld\t%a0" :: "p"(addr + 0) : "cc");
+ }
+#endif
+}
+
+/* microsecond delay */
+#define OSL_DELAY(usec) osl_delay(usec)
+extern void osl_delay(uint usec);
+
+#define OSL_SLEEP(ms) osl_sleep(ms)
+extern void osl_sleep(uint ms);
+
+#define OSL_PCMCIA_READ_ATTR(osh, offset, buf, size) \
+ osl_pcmcia_read_attr((osh), (offset), (buf), (size))
+#define OSL_PCMCIA_WRITE_ATTR(osh, offset, buf, size) \
+ osl_pcmcia_write_attr((osh), (offset), (buf), (size))
+extern void osl_pcmcia_read_attr(osl_t *osh, uint offset, void *buf, int size);
+extern void osl_pcmcia_write_attr(osl_t *osh, uint offset, void *buf, int size);
+
+/* PCI configuration space access macros */
+#define OSL_PCI_READ_CONFIG(osh, offset, size) \
+ osl_pci_read_config((osh), (offset), (size))
+#define OSL_PCI_WRITE_CONFIG(osh, offset, size, val) \
+ osl_pci_write_config((osh), (offset), (size), (val))
+extern uint32 osl_pci_read_config(osl_t *osh, uint offset, uint size);
+extern void osl_pci_write_config(osl_t *osh, uint offset, uint size, uint val);
+
+/* PCI device bus # and slot # */
+#define OSL_PCI_BUS(osh) osl_pci_bus(osh)
+#define OSL_PCI_SLOT(osh) osl_pci_slot(osh)
+#define OSL_PCIE_DOMAIN(osh) osl_pcie_domain(osh)
+#define OSL_PCIE_BUS(osh) osl_pcie_bus(osh)
+extern uint osl_pci_bus(osl_t *osh);
+extern uint osl_pci_slot(osl_t *osh);
+extern uint osl_pcie_domain(osl_t *osh);
+extern uint osl_pcie_bus(osl_t *osh);
+extern struct pci_dev *osl_pci_device(osl_t *osh);
+
+
+/* Pkttag flag should be part of public information */
+typedef struct {
+ bool pkttag;
+ bool mmbus; /* Bus supports memory-mapped register accesses */
+ pktfree_cb_fn_t tx_fn; /* Callback function for PKTFREE */
+ void *tx_ctx; /* Context to the callback function */
+ void *unused[3];
+} osl_pubinfo_t;
+
+extern void osl_flag_set(osl_t *osh, uint32 mask);
+extern bool osl_is_flag_set(osl_t *osh, uint32 mask);
+
+#define PKTFREESETCB(osh, _tx_fn, _tx_ctx) \
+ do { \
+ ((osl_pubinfo_t*)osh)->tx_fn = _tx_fn; \
+ ((osl_pubinfo_t*)osh)->tx_ctx = _tx_ctx; \
+ } while (0)
+
+
+/* host/bus architecture-specific byte swap */
+#define BUS_SWAP32(v) (v)
+ #define MALLOC(osh, size) osl_malloc((osh), (size))
+ #define MALLOCZ(osh, size) osl_mallocz((osh), (size))
+ #define MFREE(osh, addr, size) osl_mfree((osh), (addr), (size))
+ #define MALLOCED(osh) osl_malloced((osh))
+ #define MEMORY_LEFTOVER(osh) osl_check_memleak(osh)
+ extern void *osl_malloc(osl_t *osh, uint size);
+ extern void *osl_mallocz(osl_t *osh, uint size);
+ extern void osl_mfree(osl_t *osh, void *addr, uint size);
+ extern uint osl_malloced(osl_t *osh);
+ extern uint osl_check_memleak(osl_t *osh);
+
+
+#define MALLOC_FAILED(osh) osl_malloc_failed((osh))
+extern uint osl_malloc_failed(osl_t *osh);
+
+/* allocate/free shared (dma-able) consistent memory */
+#define DMA_CONSISTENT_ALIGN osl_dma_consistent_align()
+#define DMA_ALLOC_CONSISTENT(osh, size, align, tot, pap, dmah) \
+ osl_dma_alloc_consistent((osh), (size), (align), (tot), (pap))
+#define DMA_FREE_CONSISTENT(osh, va, size, pa, dmah) \
+ osl_dma_free_consistent((osh), (void*)(va), (size), (pa))
+
+#define DMA_ALLOC_CONSISTENT_FORCE32(osh, size, align, tot, pap, dmah) \
+ osl_dma_alloc_consistent((osh), (size), (align), (tot), (pap))
+#define DMA_FREE_CONSISTENT_FORCE32(osh, va, size, pa, dmah) \
+ osl_dma_free_consistent((osh), (void*)(va), (size), (pa))
+
+extern uint osl_dma_consistent_align(void);
+extern void *osl_dma_alloc_consistent(osl_t *osh, uint size, uint16 align,
+ uint *tot, dmaaddr_t *pap);
+extern void osl_dma_free_consistent(osl_t *osh, void *va, uint size, dmaaddr_t pa);
+
+/* map/unmap direction */
+#define DMA_TX 1 /* TX direction for DMA */
+#define DMA_RX 2 /* RX direction for DMA */
+
+/* map/unmap shared (dma-able) memory */
+#define DMA_UNMAP(osh, pa, size, direction, p, dmah) \
+ osl_dma_unmap((osh), (pa), (size), (direction))
+extern dmaaddr_t osl_dma_map(osl_t *osh, void *va, uint size, int direction, void *p,
+ hnddma_seg_map_t *txp_dmah);
+extern void osl_dma_unmap(osl_t *osh, uint pa, uint size, int direction);
+
+/* API for DMA addressing capability */
+#define OSL_DMADDRWIDTH(osh, addrwidth) ({BCM_REFERENCE(osh); BCM_REFERENCE(addrwidth);})
+
+#if (defined(BCM47XX_CA9) && defined(__ARM_ARCH_7A__))
+ extern void osl_cache_flush(void *va, uint size);
+ extern void osl_cache_inv(void *va, uint size);
+ extern void osl_prefetch(const void *ptr);
+ #define OSL_CACHE_FLUSH(va, len) osl_cache_flush((void *) va, len)
+ #define OSL_CACHE_INV(va, len) osl_cache_inv((void *) va, len)
+ #define OSL_PREFETCH(ptr) osl_prefetch(ptr)
+#ifdef __ARM_ARCH_7A__
+ extern int osl_arch_is_coherent(void);
+ #define OSL_ARCH_IS_COHERENT() osl_arch_is_coherent()
+#else
+ #define OSL_ARCH_IS_COHERENT() NULL
+#endif /* __ARM_ARCH_7A__ */
+#else
+ #define OSL_CACHE_FLUSH(va, len) BCM_REFERENCE(va)
+ #define OSL_CACHE_INV(va, len) BCM_REFERENCE(va)
+ #define OSL_PREFETCH(ptr) BCM_REFERENCE(ptr)
+
+ #define OSL_ARCH_IS_COHERENT() NULL
+#endif
+
+/* register access macros */
+#if defined(BCMSDIO)
+ #include <bcmsdh.h>
+ #define OSL_WRITE_REG(osh, r, v) (bcmsdh_reg_write(osl_get_bus_handle(osh), \
+ (uintptr)(r), sizeof(*(r)), (v)))
+ #define OSL_READ_REG(osh, r) (bcmsdh_reg_read(osl_get_bus_handle(osh), \
+ (uintptr)(r), sizeof(*(r))))
+#elif defined(BCM47XX_ACP_WAR)
+extern void osl_pcie_rreg(osl_t *osh, ulong addr, void *v, uint size);
+
+#define OSL_READ_REG(osh, r) \
+ ({\
+ __typeof(*(r)) __osl_v; \
+ osl_pcie_rreg(osh, (uintptr)(r), (void *)&__osl_v, sizeof(*(r))); \
+ __osl_v; \
+ })
+#endif
+
+#if defined(BCM47XX_ACP_WAR)
+ #define SELECT_BUS_WRITE(osh, mmap_op, bus_op) ({BCM_REFERENCE(osh); mmap_op;})
+ #define SELECT_BUS_READ(osh, mmap_op, bus_op) ({BCM_REFERENCE(osh); bus_op;})
+#else
+
+#if defined(BCMSDIO)
+ #define SELECT_BUS_WRITE(osh, mmap_op, bus_op) if (((osl_pubinfo_t*)(osh))->mmbus) \
+ mmap_op else bus_op
+ #define SELECT_BUS_READ(osh, mmap_op, bus_op) (((osl_pubinfo_t*)(osh))->mmbus) ? \
+ mmap_op : bus_op
+#else
+ #define SELECT_BUS_WRITE(osh, mmap_op, bus_op) ({BCM_REFERENCE(osh); mmap_op;})
+ #define SELECT_BUS_READ(osh, mmap_op, bus_op) ({BCM_REFERENCE(osh); mmap_op;})
+#endif
+#endif /* BCM47XX_ACP_WAR */
+
+#define OSL_ERROR(bcmerror) osl_error(bcmerror)
+extern int osl_error(int bcmerror);
+
+/* the largest reasonable packet buffer driver uses for ethernet MTU in bytes */
+#define PKTBUFSZ 2048 /* largest reasonable packet buffer, driver uses for ethernet MTU */
+
+#define OSH_NULL NULL
+
+/*
+ * BINOSL selects the slightly slower function-call-based binary compatible osl.
+ * Macros expand to calls to functions defined in linux_osl.c .
+ */
+#include <linuxver.h> /* use current 2.4.x calling conventions */
+#include <linux/kernel.h> /* for vsn/printf's */
+#include <linux/string.h> /* for mem*, str* */
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 4, 29)
+#define OSL_SYSUPTIME() ((uint32)jiffies_to_msecs(jiffies))
+#else
+#define OSL_SYSUPTIME() ((uint32)jiffies * (1000 / HZ))
+#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(2, 4, 29) */
+#define printf(fmt, args...) printk("BCMDHD:"fmt , ## args)
+#include <linux/kernel.h> /* for vsn/printf's */
+#include <linux/string.h> /* for mem*, str* */
+/* bcopy's: Linux kernel doesn't provide these (anymore) */
+#define bcopy(src, dst, len) memcpy((dst), (src), (len))
+#define bcmp(b1, b2, len) memcmp((b1), (b2), (len))
+#define bzero(b, len) memset((b), '\0', (len))
+
+/* register access macros */
+
+#ifdef EXYNOS5433_PCIE_WAR
+#define R_REG(osh, r) (\
+ SELECT_BUS_READ(osh, \
+ ({ \
+ __typeof(*(r)) __osl_v; \
+ exynos_pcie_set_l1_exit(); \
+ switch (sizeof(*(r))) { \
+ case sizeof(uint8): __osl_v = \
+ readb((volatile uint8*)(r)); break; \
+ case sizeof(uint16): __osl_v = \
+ readw((volatile uint16*)(r)); break; \
+ case sizeof(uint32): __osl_v = \
+ readl((volatile uint32*)(r)); break; \
+ } \
+ exynos_pcie_clear_l1_exit(); \
+ __osl_v; \
+ }), \
+ OSL_READ_REG(osh, r)) \
+)
+#else
+#define R_REG(osh, r) (\
+ SELECT_BUS_READ(osh, \
+ ({ \
+ __typeof(*(r)) __osl_v; \
+ switch (sizeof(*(r))) { \
+ case sizeof(uint8): __osl_v = \
+ readb((volatile uint8*)(r)); break; \
+ case sizeof(uint16): __osl_v = \
+ readw((volatile uint16*)(r)); break; \
+ case sizeof(uint32): __osl_v = \
+ readl((volatile uint32*)(r)); break; \
+ } \
+ __osl_v; \
+ }), \
+ OSL_READ_REG(osh, r)) \
+)
+#endif /* EXYNOS5433_PCIE_WAR */
+
+#ifdef EXYNOS5433_PCIE_WAR
+#define W_REG(osh, r, v) do { \
+ exynos_pcie_set_l1_exit(); \
+ SELECT_BUS_WRITE(osh, \
+ switch (sizeof(*(r))) { \
+ case sizeof(uint8): writeb((uint8)(v), (volatile uint8*)(r)); break; \
+ case sizeof(uint16): writew((uint16)(v), (volatile uint16*)(r)); break; \
+ case sizeof(uint32): writel((uint32)(v), (volatile uint32*)(r)); break; \
+ }, \
+ (OSL_WRITE_REG(osh, r, v))); \
+ exynos_pcie_clear_l1_exit(); \
+ } while (0)
+#else
+#define W_REG(osh, r, v) do { \
+ SELECT_BUS_WRITE(osh, \
+ switch (sizeof(*(r))) { \
+ case sizeof(uint8): writeb((uint8)(v), (volatile uint8*)(r)); break; \
+ case sizeof(uint16): writew((uint16)(v), (volatile uint16*)(r)); break; \
+ case sizeof(uint32): writel((uint32)(v), (volatile uint32*)(r)); break; \
+ }, \
+ (OSL_WRITE_REG(osh, r, v))); \
+ } while (0)
+#endif /* EXYNOS5433_PCIE_WAR */
+
+#define AND_REG(osh, r, v) W_REG(osh, (r), R_REG(osh, r) & (v))
+#define OR_REG(osh, r, v) W_REG(osh, (r), R_REG(osh, r) | (v))
+
+/* bcopy, bcmp, and bzero functions */
+#define bcopy(src, dst, len) memcpy((dst), (src), (len))
+#define bcmp(b1, b2, len) memcmp((b1), (b2), (len))
+#define bzero(b, len) memset((b), '\0', (len))
+
+/* uncached/cached virtual address */
+#define OSL_UNCACHED(va) ((void *)va)
+#define OSL_CACHED(va) ((void *)va)
+
+#define OSL_PREF_RANGE_LD(va, sz) BCM_REFERENCE(va)
+#define OSL_PREF_RANGE_ST(va, sz) BCM_REFERENCE(va)
+
+/* get processor cycle count */
+#if defined(__i386__)
+#define OSL_GETCYCLES(x) rdtscl((x))
+#else
+#define OSL_GETCYCLES(x) ((x) = 0)
+#endif
+
+/* dereference an address that may cause a bus exception */
+#define BUSPROBE(val, addr) ({ (val) = R_REG(NULL, (addr)); 0; })
+
+/* map/unmap physical to virtual I/O */
+#if !defined(CONFIG_MMC_MSM7X00A)
+#define REG_MAP(pa, size) ioremap_nocache((unsigned long)(pa), (unsigned long)(size))
+#else
+#define REG_MAP(pa, size) (void *)(0)
+#endif /* !defined(CONFIG_MMC_MSM7X00A */
+#define REG_UNMAP(va) iounmap((va))
+
+/* shared (dma-able) memory access macros */
+#define R_SM(r) *(r)
+#define W_SM(r, v) (*(r) = (v))
+#define BZERO_SM(r, len) memset((r), '\0', (len))
+
+/* Because the non BINOSL implemenation of the PKT OSL routines are macros (for
+ * performance reasons), we need the Linux headers.
+ */
+#include <linuxver.h> /* use current 2.4.x calling conventions */
+
+/* packet primitives */
+#ifdef BCMDBG_CTRACE
+#define PKTGET(osh, len, send) osl_pktget((osh), (len), __LINE__, __FILE__)
+#define PKTDUP(osh, skb) osl_pktdup((osh), (skb), __LINE__, __FILE__)
+#else
+#define PKTGET(osh, len, send) osl_pktget((osh), (len))
+#define PKTDUP(osh, skb) osl_pktdup((osh), (skb))
+#endif /* BCMDBG_CTRACE */
+#define PKTLIST_DUMP(osh, buf) BCM_REFERENCE(osh)
+#define PKTDBG_TRACE(osh, pkt, bit) BCM_REFERENCE(osh)
+#define PKTFREE(osh, skb, send) osl_pktfree((osh), (skb), (send))
+#ifdef CONFIG_DHD_USE_STATIC_BUF
+#define PKTGET_STATIC(osh, len, send) osl_pktget_static((osh), (len))
+#define PKTFREE_STATIC(osh, skb, send) osl_pktfree_static((osh), (skb), (send))
+#else
+#define PKTGET_STATIC PKTGET
+#define PKTFREE_STATIC PKTFREE
+#endif /* CONFIG_DHD_USE_STATIC_BUF */
+#define PKTDATA(osh, skb) ({BCM_REFERENCE(osh); (((struct sk_buff*)(skb))->data);})
+#define PKTLEN(osh, skb) ({BCM_REFERENCE(osh); (((struct sk_buff*)(skb))->len);})
+#define PKTHEADROOM(osh, skb) (PKTDATA(osh, skb)-(((struct sk_buff*)(skb))->head))
+#define PKTEXPHEADROOM(osh, skb, b) \
+ ({ \
+ BCM_REFERENCE(osh); \
+ skb_realloc_headroom((struct sk_buff*)(skb), (b)); \
+ })
+#define PKTTAILROOM(osh, skb) \
+ ({ \
+ BCM_REFERENCE(osh); \
+ skb_tailroom((struct sk_buff*)(skb)); \
+ })
+#define PKTPADTAILROOM(osh, skb, padlen) \
+ ({ \
+ BCM_REFERENCE(osh); \
+ skb_pad((struct sk_buff*)(skb), (padlen)); \
+ })
+#define PKTNEXT(osh, skb) ({BCM_REFERENCE(osh); (((struct sk_buff*)(skb))->next);})
+#define PKTSETNEXT(osh, skb, x) \
+ ({ \
+ BCM_REFERENCE(osh); \
+ (((struct sk_buff*)(skb))->next = (struct sk_buff*)(x)); \
+ })
+#define PKTSETLEN(osh, skb, len) \
+ ({ \
+ BCM_REFERENCE(osh); \
+ __skb_trim((struct sk_buff*)(skb), (len)); \
+ })
+#define PKTPUSH(osh, skb, bytes) \
+ ({ \
+ BCM_REFERENCE(osh); \
+ skb_push((struct sk_buff*)(skb), (bytes)); \
+ })
+#define PKTPULL(osh, skb, bytes) \
+ ({ \
+ BCM_REFERENCE(osh); \
+ skb_pull((struct sk_buff*)(skb), (bytes)); \
+ })
+#define PKTTAG(skb) ((void*)(((struct sk_buff*)(skb))->cb))
+#define PKTSETPOOL(osh, skb, x, y) BCM_REFERENCE(osh)
+#define PKTPOOL(osh, skb) ({BCM_REFERENCE(osh); BCM_REFERENCE(skb); FALSE;})
+#define PKTFREELIST(skb) PKTLINK(skb)
+#define PKTSETFREELIST(skb, x) PKTSETLINK((skb), (x))
+#define PKTPTR(skb) (skb)
+#define PKTID(skb) ({BCM_REFERENCE(skb); 0;})
+#define PKTSETID(skb, id) ({BCM_REFERENCE(skb); BCM_REFERENCE(id);})
+#define PKTSHRINK(osh, m) ({BCM_REFERENCE(osh); m;})
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(3, 6, 0)
+#define PKTORPHAN(skb) skb_orphan(skb)
+#else
+#define PKTORPHAN(skb) ({BCM_REFERENCE(skb); 0;})
+#endif /* LINUX VERSION >= 3.6 */
+
+
+#ifdef BCMDBG_CTRACE
+#define DEL_CTRACE(zosh, zskb) { \
+ unsigned long zflags; \
+ spin_lock_irqsave(&(zosh)->ctrace_lock, zflags); \
+ list_del(&(zskb)->ctrace_list); \
+ (zosh)->ctrace_num--; \
+ (zskb)->ctrace_start = 0; \
+ (zskb)->ctrace_count = 0; \
+ spin_unlock_irqrestore(&(zosh)->ctrace_lock, zflags); \
+}
+
+#define UPDATE_CTRACE(zskb, zfile, zline) { \
+ struct sk_buff *_zskb = (struct sk_buff *)(zskb); \
+ if (_zskb->ctrace_count < CTRACE_NUM) { \
+ _zskb->func[_zskb->ctrace_count] = zfile; \
+ _zskb->line[_zskb->ctrace_count] = zline; \
+ _zskb->ctrace_count++; \
+ } \
+ else { \
+ _zskb->func[_zskb->ctrace_start] = zfile; \
+ _zskb->line[_zskb->ctrace_start] = zline; \
+ _zskb->ctrace_start++; \
+ if (_zskb->ctrace_start >= CTRACE_NUM) \
+ _zskb->ctrace_start = 0; \
+ } \
+}
+
+#define ADD_CTRACE(zosh, zskb, zfile, zline) { \
+ unsigned long zflags; \
+ spin_lock_irqsave(&(zosh)->ctrace_lock, zflags); \
+ list_add(&(zskb)->ctrace_list, &(zosh)->ctrace_list); \
+ (zosh)->ctrace_num++; \
+ UPDATE_CTRACE(zskb, zfile, zline); \
+ spin_unlock_irqrestore(&(zosh)->ctrace_lock, zflags); \
+}
+
+#define PKTCALLER(zskb) UPDATE_CTRACE((struct sk_buff *)zskb, (char *)__FUNCTION__, __LINE__)
+#endif /* BCMDBG_CTRACE */
+
+#ifdef CTFPOOL
+#define CTFPOOL_REFILL_THRESH 3
+typedef struct ctfpool {
+ void *head;
+ spinlock_t lock;
+ uint max_obj;
+ uint curr_obj;
+ uint obj_size;
+ uint refills;
+ uint fast_allocs;
+ uint fast_frees;
+ uint slow_allocs;
+} ctfpool_t;
+
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 36)
+#define FASTBUF (1 << 0)
+#define PKTSETFAST(osh, skb) \
+ ({ \
+ BCM_REFERENCE(osh); \
+ ((((struct sk_buff*)(skb))->pktc_flags) |= FASTBUF); \
+ })
+#define PKTCLRFAST(osh, skb) \
+ ({ \
+ BCM_REFERENCE(osh); \
+ ((((struct sk_buff*)(skb))->pktc_flags) &= (~FASTBUF)); \
+ })
+#define PKTISFAST(osh, skb) \
+ ({ \
+ BCM_REFERENCE(osh); \
+ ((((struct sk_buff*)(skb))->pktc_flags) & FASTBUF); \
+ })
+#define PKTFAST(osh, skb) (((struct sk_buff*)(skb))->pktc_flags)
+#elif LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 22)
+#define FASTBUF (1 << 16)
+#define PKTSETFAST(osh, skb) \
+ ({ \
+ BCM_REFERENCE(osh); \
+ ((((struct sk_buff*)(skb))->mac_len) |= FASTBUF); \
+ })
+#define PKTCLRFAST(osh, skb) \
+ ({ \
+ BCM_REFERENCE(osh); \
+ ((((struct sk_buff*)(skb))->mac_len) &= (~FASTBUF)); \
+ })
+#define PKTISFAST(osh, skb) \
+ ({ \
+ BCM_REFERENCE(osh); \
+ ((((struct sk_buff*)(skb))->mac_len) & FASTBUF); \
+ })
+#define PKTFAST(osh, skb) (((struct sk_buff*)(skb))->mac_len)
+#else
+#define FASTBUF (1 << 0)
+#define PKTSETFAST(osh, skb) \
+ ({ \
+ BCM_REFERENCE(osh); \
+ ((((struct sk_buff*)(skb))->__unused) |= FASTBUF); \
+ })
+#define PKTCLRFAST(osh, skb) \
+ ({ \
+ BCM_REFERENCE(osh); \
+ ((((struct sk_buff*)(skb))->__unused) &= (~FASTBUF)); \
+ })
+#define PKTISFAST(osh, skb) \
+ ({ \
+ BCM_REFERENCE(osh); \
+ ((((struct sk_buff*)(skb))->__unused) & FASTBUF); \
+ })
+#define PKTFAST(osh, skb) (((struct sk_buff*)(skb))->__unused)
+#endif /* 2.6.22 */
+
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 36)
+#define CTFPOOLPTR(osh, skb) (((struct sk_buff*)(skb))->ctfpool)
+#define CTFPOOLHEAD(osh, skb) (((ctfpool_t *)((struct sk_buff*)(skb))->ctfpool)->head)
+#else
+#define CTFPOOLPTR(osh, skb) (((struct sk_buff*)(skb))->sk)
+#define CTFPOOLHEAD(osh, skb) (((ctfpool_t *)((struct sk_buff*)(skb))->sk)->head)
+#endif
+
+extern void *osl_ctfpool_add(osl_t *osh);
+extern void osl_ctfpool_replenish(osl_t *osh, uint thresh);
+extern int32 osl_ctfpool_init(osl_t *osh, uint numobj, uint size);
+extern void osl_ctfpool_cleanup(osl_t *osh);
+extern void osl_ctfpool_stats(osl_t *osh, void *b);
+#else /* CTFPOOL */
+#define PKTSETFAST(osh, skb) ({BCM_REFERENCE(osh); BCM_REFERENCE(skb);})
+#define PKTCLRFAST(osh, skb) ({BCM_REFERENCE(osh); BCM_REFERENCE(skb);})
+#define PKTISFAST(osh, skb) ({BCM_REFERENCE(osh); BCM_REFERENCE(skb); FALSE;})
+#endif /* CTFPOOL */
+
+#define PKTSETCTF(osh, skb) ({BCM_REFERENCE(osh); BCM_REFERENCE(skb);})
+#define PKTCLRCTF(osh, skb) ({BCM_REFERENCE(osh); BCM_REFERENCE(skb);})
+#define PKTISCTF(osh, skb) ({BCM_REFERENCE(osh); BCM_REFERENCE(skb); FALSE;})
+
+#ifdef HNDCTF
+
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 36)
+#define SKIPCT (1 << 2)
+#define CHAINED (1 << 3)
+#define PKTSETSKIPCT(osh, skb) \
+ ({ \
+ BCM_REFERENCE(osh); \
+ (((struct sk_buff*)(skb))->pktc_flags |= SKIPCT); \
+ })
+#define PKTCLRSKIPCT(osh, skb) \
+ ({ \
+ BCM_REFERENCE(osh); \
+ (((struct sk_buff*)(skb))->pktc_flags &= (~SKIPCT)); \
+ })
+#define PKTSKIPCT(osh, skb) \
+ ({ \
+ BCM_REFERENCE(osh); \
+ (((struct sk_buff*)(skb))->pktc_flags & SKIPCT); \
+ })
+#define PKTSETCHAINED(osh, skb) \
+ ({ \
+ BCM_REFERENCE(osh); \
+ (((struct sk_buff*)(skb))->pktc_flags |= CHAINED); \
+ })
+#define PKTCLRCHAINED(osh, skb) \
+ ({ \
+ BCM_REFERENCE(osh); \
+ (((struct sk_buff*)(skb))->pktc_flags &= (~CHAINED)); \
+ })
+#define PKTISCHAINED(skb) (((struct sk_buff*)(skb))->pktc_flags & CHAINED)
+#elif LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 22)
+#define SKIPCT (1 << 18)
+#define CHAINED (1 << 19)
+#define PKTSETSKIPCT(osh, skb) \
+ ({ \
+ BCM_REFERENCE(osh); \
+ (((struct sk_buff*)(skb))->mac_len |= SKIPCT); \
+ })
+#define PKTCLRSKIPCT(osh, skb) \
+ ({ \
+ BCM_REFERENCE(osh); \
+ (((struct sk_buff*)(skb))->mac_len &= (~SKIPCT)); \
+ })
+#define PKTSKIPCT(osh, skb) \
+ ({ \
+ BCM_REFERENCE(osh); \
+ (((struct sk_buff*)(skb))->mac_len & SKIPCT); \
+ })
+#define PKTSETCHAINED(osh, skb) \
+ ({ \
+ BCM_REFERENCE(osh); \
+ (((struct sk_buff*)(skb))->mac_len |= CHAINED); \
+ })
+#define PKTCLRCHAINED(osh, skb) \
+ ({ \
+ BCM_REFERENCE(osh); \
+ (((struct sk_buff*)(skb))->mac_len &= (~CHAINED)); \
+ })
+#define PKTISCHAINED(skb) (((struct sk_buff*)(skb))->mac_len & CHAINED)
+#else /* 2.6.22 */
+#define SKIPCT (1 << 2)
+#define CHAINED (1 << 3)
+#define PKTSETSKIPCT(osh, skb) \
+ ({ \
+ BCM_REFERENCE(osh); \
+ (((struct sk_buff*)(skb))->__unused |= SKIPCT); \
+ })
+#define PKTCLRSKIPCT(osh, skb) \
+ ({ \
+ BCM_REFERENCE(osh); \
+ (((struct sk_buff*)(skb))->__unused &= (~SKIPCT)); \
+ })
+#define PKTSKIPCT(osh, skb) \
+ ({ \
+ BCM_REFERENCE(osh); \
+ (((struct sk_buff*)(skb))->__unused & SKIPCT); \
+ })
+#define PKTSETCHAINED(osh, skb) \
+ ({ \
+ BCM_REFERENCE(osh); \
+ (((struct sk_buff*)(skb))->__unused |= CHAINED); \
+ })
+#define PKTCLRCHAINED(osh, skb) \
+ ({ \
+ BCM_REFERENCE(osh); \
+ (((struct sk_buff*)(skb))->__unused &= (~CHAINED)); \
+ })
+#define PKTISCHAINED(skb) (((struct sk_buff*)(skb))->__unused & CHAINED)
+#endif /* 2.6.22 */
+typedef struct ctf_mark {
+ uint32 value;
+} ctf_mark_t;
+#define CTF_MARK(m) (m.value)
+#else /* HNDCTF */
+#define PKTSETSKIPCT(osh, skb) ({BCM_REFERENCE(osh); BCM_REFERENCE(skb);})
+#define PKTCLRSKIPCT(osh, skb) ({BCM_REFERENCE(osh); BCM_REFERENCE(skb);})
+#define PKTSKIPCT(osh, skb) ({BCM_REFERENCE(osh); BCM_REFERENCE(skb);})
+#define CTF_MARK(m) ({BCM_REFERENCE(m); 0;})
+#endif /* HNDCTF */
+
+#if defined(BCM_GMAC3)
+
+/** pktalloced accounting in devices using GMAC Bulk Forwarding to DHD */
+
+/* Account for packets delivered to downstream forwarder by GMAC interface. */
+extern void osl_pkt_tofwder(osl_t *osh, void *skbs, int skb_cnt);
+#define PKTTOFWDER(osh, skbs, skb_cnt) \
+ osl_pkt_tofwder(((osl_t *)osh), (void *)(skbs), (skb_cnt))
+
+/* Account for packets received from downstream forwarder. */
+#if defined(BCMDBG_CTRACE) /* pkt logging */
+extern void osl_pkt_frmfwder(osl_t *osh, void *skbs, int skb_cnt,
+ int line, char *file);
+#define PKTFRMFWDER(osh, skbs, skb_cnt) \
+ osl_pkt_frmfwder(((osl_t *)osh), (void *)(skbs), (skb_cnt), \
+ __LINE__, __FILE__)
+#else /* ! (BCMDBG_PKT || BCMDBG_CTRACE) */
+extern void osl_pkt_frmfwder(osl_t *osh, void *skbs, int skb_cnt);
+#define PKTFRMFWDER(osh, skbs, skb_cnt) \
+ osl_pkt_frmfwder(((osl_t *)osh), (void *)(skbs), (skb_cnt))
+#endif
+
+
+/** GMAC Forwarded packet tagging for reduced cache flush/invalidate.
+ * In FWDERBUF tagged packet, only FWDER_PKTMAPSZ amount of data would have
+ * been accessed in the GMAC forwarder. This may be used to limit the number of
+ * cachelines that need to be flushed or invalidated.
+ * Packets sent to the DHD from a GMAC forwarder will be tagged w/ FWDERBUF.
+ * DHD may clear the FWDERBUF tag, if more than FWDER_PKTMAPSZ was accessed.
+ * Likewise, a debug print of a packet payload in say the ethernet driver needs
+ * to be accompanied with a clear of the FWDERBUF tag.
+ */
+
+/** Forwarded packets, have a HWRXOFF sized rx header (etc.h) */
+#define FWDER_HWRXOFF (30)
+
+/** Maximum amount of a pktadat that a downstream forwarder (GMAC) may have
+ * read into the L1 cache (not dirty). This may be used in reduced cache ops.
+ *
+ * Max 56: ET HWRXOFF[30] + BRCMHdr[4] + EtherHdr[14] + VlanHdr[4] + IP[4]
+ */
+#define FWDER_PKTMAPSZ (FWDER_HWRXOFF + 4 + 14 + 4 + 4)
+
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 36)
+
+#define FWDERBUF (1 << 4)
+#define PKTSETFWDERBUF(osh, skb) \
+ ({ \
+ BCM_REFERENCE(osh); \
+ (((struct sk_buff*)(skb))->pktc_flags |= FWDERBUF); \
+ })
+#define PKTCLRFWDERBUF(osh, skb) \
+ ({ \
+ BCM_REFERENCE(osh); \
+ (((struct sk_buff*)(skb))->pktc_flags &= (~FWDERBUF)); \
+ })
+#define PKTISFWDERBUF(osh, skb) \
+ ({ \
+ BCM_REFERENCE(osh); \
+ (((struct sk_buff*)(skb))->pktc_flags & FWDERBUF); \
+ })
+
+#elif LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 22)
+
+#define FWDERBUF (1 << 20)
+#define PKTSETFWDERBUF(osh, skb) \
+ ({ \
+ BCM_REFERENCE(osh); \
+ (((struct sk_buff*)(skb))->mac_len |= FWDERBUF); \
+ })
+#define PKTCLRFWDERBUF(osh, skb) \
+ ({ \
+ BCM_REFERENCE(osh); \
+ (((struct sk_buff*)(skb))->mac_len &= (~FWDERBUF)); \
+ })
+#define PKTISFWDERBUF(osh, skb) \
+ ({ \
+ BCM_REFERENCE(osh); \
+ (((struct sk_buff*)(skb))->mac_len & FWDERBUF); \
+ })
+
+#else /* 2.6.22 */
+
+#define FWDERBUF (1 << 4)
+#define PKTSETFWDERBUF(osh, skb) \
+ ({ \
+ BCM_REFERENCE(osh); \
+ (((struct sk_buff*)(skb))->__unused |= FWDERBUF); \
+ })
+#define PKTCLRFWDERBUF(osh, skb) \
+ ({ \
+ BCM_REFERENCE(osh); \
+ (((struct sk_buff*)(skb))->__unused &= (~FWDERBUF)); \
+ })
+#define PKTISFWDERBUF(osh, skb) \
+ ({ \
+ BCM_REFERENCE(osh); \
+ (((struct sk_buff*)(skb))->__unused & FWDERBUF); \
+ })
+
+#endif /* 2.6.22 */
+
+#else /* ! BCM_GMAC3 */
+
+#define PKTSETFWDERBUF(osh, skb) ({ BCM_REFERENCE(osh); BCM_REFERENCE(skb); })
+#define PKTCLRFWDERBUF(osh, skb) ({ BCM_REFERENCE(osh); BCM_REFERENCE(skb); })
+#define PKTISFWDERBUF(osh, skb) ({ BCM_REFERENCE(osh); BCM_REFERENCE(skb); FALSE;})
+
+#endif /* ! BCM_GMAC3 */
+
+
+#ifdef HNDCTF
+/* For broadstream iqos */
+
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 36)
+#define TOBR (1 << 5)
+#define PKTSETTOBR(osh, skb) \
+ ({ \
+ BCM_REFERENCE(osh); \
+ (((struct sk_buff*)(skb))->pktc_flags |= TOBR); \
+ })
+#define PKTCLRTOBR(osh, skb) \
+ ({ \
+ BCM_REFERENCE(osh); \
+ (((struct sk_buff*)(skb))->pktc_flags &= (~TOBR)); \
+ })
+#define PKTISTOBR(skb) (((struct sk_buff*)(skb))->pktc_flags & TOBR)
+#define PKTSETCTFIPCTXIF(skb, ifp) (((struct sk_buff*)(skb))->ctf_ipc_txif = ifp)
+#elif LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 22)
+#define PKTSETTOBR(osh, skb) ({BCM_REFERENCE(osh); BCM_REFERENCE(skb);})
+#define PKTCLRTOBR(osh, skb) ({BCM_REFERENCE(osh); BCM_REFERENCE(skb);})
+#define PKTISTOBR(skb) ({BCM_REFERENCE(skb); FALSE;})
+#define PKTSETCTFIPCTXIF(skb, ifp) ({BCM_REFERENCE(skb); BCM_REFERENCE(ifp);})
+#else /* 2.6.22 */
+#define PKTSETTOBR(osh, skb) ({BCM_REFERENCE(osh); BCM_REFERENCE(skb);})
+#define PKTCLRTOBR(osh, skb) ({BCM_REFERENCE(osh); BCM_REFERENCE(skb);})
+#define PKTISTOBR(skb) ({BCM_REFERENCE(skb); FALSE;})
+#define PKTSETCTFIPCTXIF(skb, ifp) ({BCM_REFERENCE(skb); BCM_REFERENCE(ifp);})
+#endif /* 2.6.22 */
+#else /* HNDCTF */
+#define PKTSETTOBR(osh, skb) ({BCM_REFERENCE(osh); BCM_REFERENCE(skb);})
+#define PKTCLRTOBR(osh, skb) ({BCM_REFERENCE(osh); BCM_REFERENCE(skb);})
+#define PKTISTOBR(skb) ({BCM_REFERENCE(skb); FALSE;})
+#endif /* HNDCTF */
+
+
+#ifdef BCMFA
+#ifdef BCMFA_HW_HASH
+#define PKTSETFAHIDX(skb, idx) (((struct sk_buff*)(skb))->napt_idx = idx)
+#else
+#define PKTSETFAHIDX(skb, idx) ({BCM_REFERENCE(skb); BCM_REFERENCE(idx);})
+#endif /* BCMFA_SW_HASH */
+#define PKTGETFAHIDX(skb) (((struct sk_buff*)(skb))->napt_idx)
+#define PKTSETFADEV(skb, imp) (((struct sk_buff*)(skb))->dev = imp)
+#define PKTSETRXDEV(skb) (((struct sk_buff*)(skb))->rxdev = ((struct sk_buff*)(skb))->dev)
+
+#define AUX_TCP_FIN_RST (1 << 0)
+#define AUX_FREED (1 << 1)
+#define PKTSETFAAUX(skb) (((struct sk_buff*)(skb))->napt_flags |= AUX_TCP_FIN_RST)
+#define PKTCLRFAAUX(skb) (((struct sk_buff*)(skb))->napt_flags &= (~AUX_TCP_FIN_RST))
+#define PKTISFAAUX(skb) (((struct sk_buff*)(skb))->napt_flags & AUX_TCP_FIN_RST)
+#define PKTSETFAFREED(skb) (((struct sk_buff*)(skb))->napt_flags |= AUX_FREED)
+#define PKTCLRFAFREED(skb) (((struct sk_buff*)(skb))->napt_flags &= (~AUX_FREED))
+#define PKTISFAFREED(skb) (((struct sk_buff*)(skb))->napt_flags & AUX_FREED)
+#define PKTISFABRIDGED(skb) PKTISFAAUX(skb)
+#else
+#define PKTISFAAUX(skb) ({BCM_REFERENCE(skb); FALSE;})
+#define PKTISFABRIDGED(skb) ({BCM_REFERENCE(skb); FALSE;})
+#define PKTISFAFREED(skb) ({BCM_REFERENCE(skb); FALSE;})
+
+#define PKTCLRFAAUX(skb) BCM_REFERENCE(skb)
+#define PKTSETFAFREED(skb) BCM_REFERENCE(skb)
+#define PKTCLRFAFREED(skb) BCM_REFERENCE(skb)
+#endif /* BCMFA */
+
+extern void osl_pktfree(osl_t *osh, void *skb, bool send);
+extern void *osl_pktget_static(osl_t *osh, uint len);
+extern void osl_pktfree_static(osl_t *osh, void *skb, bool send);
+extern void osl_pktclone(osl_t *osh, void **pkt);
+
+#ifdef BCMDBG_CTRACE
+#define PKT_CTRACE_DUMP(osh, b) osl_ctrace_dump((osh), (b))
+extern void *osl_pktget(osl_t *osh, uint len, int line, char *file);
+extern void *osl_pkt_frmnative(osl_t *osh, void *skb, int line, char *file);
+extern int osl_pkt_is_frmnative(osl_t *osh, struct sk_buff *pkt);
+extern void *osl_pktdup(osl_t *osh, void *skb, int line, char *file);
+struct bcmstrbuf;
+extern void osl_ctrace_dump(osl_t *osh, struct bcmstrbuf *b);
+#else
+extern void *osl_pkt_frmnative(osl_t *osh, void *skb);
+extern void *osl_pktget(osl_t *osh, uint len);
+extern void *osl_pktdup(osl_t *osh, void *skb);
+#endif /* BCMDBG_CTRACE */
+extern struct sk_buff *osl_pkt_tonative(osl_t *osh, void *pkt);
+#ifdef BCMDBG_CTRACE
+#define PKTFRMNATIVE(osh, skb) osl_pkt_frmnative(((osl_t *)osh), \
+ (struct sk_buff*)(skb), __LINE__, __FILE__)
+#define PKTISFRMNATIVE(osh, skb) osl_pkt_is_frmnative((osl_t *)(osh), (struct sk_buff *)(skb))
+#else
+#define PKTFRMNATIVE(osh, skb) osl_pkt_frmnative(((osl_t *)osh), (struct sk_buff*)(skb))
+#endif /* BCMDBG_CTRACE */
+#define PKTTONATIVE(osh, pkt) osl_pkt_tonative((osl_t *)(osh), (pkt))
+
+#define PKTLINK(skb) (((struct sk_buff*)(skb))->prev)
+#define PKTSETLINK(skb, x) (((struct sk_buff*)(skb))->prev = (struct sk_buff*)(x))
+#define PKTPRIO(skb) (((struct sk_buff*)(skb))->priority)
+#define PKTSETPRIO(skb, x) (((struct sk_buff*)(skb))->priority = (x))
+#define PKTSUMNEEDED(skb) (((struct sk_buff*)(skb))->ip_summed == CHECKSUM_HW)
+#define PKTSETSUMGOOD(skb, x) (((struct sk_buff*)(skb))->ip_summed = \
+ ((x) ? CHECKSUM_UNNECESSARY : CHECKSUM_NONE))
+/* PKTSETSUMNEEDED and PKTSUMGOOD are not possible because skb->ip_summed is overloaded */
+#define PKTSHARED(skb) (((struct sk_buff*)(skb))->cloned)
+
+#ifdef CONFIG_NF_CONNTRACK_MARK
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 0))
+#define PKTMARK(p) (((struct sk_buff *)(p))->mark)
+#define PKTSETMARK(p, m) ((struct sk_buff *)(p))->mark = (m)
+#else /* !2.6.0 */
+#define PKTMARK(p) (((struct sk_buff *)(p))->nfmark)
+#define PKTSETMARK(p, m) ((struct sk_buff *)(p))->nfmark = (m)
+#endif /* 2.6.0 */
+#else /* CONFIG_NF_CONNTRACK_MARK */
+#define PKTMARK(p) 0
+#define PKTSETMARK(p, m)
+#endif /* CONFIG_NF_CONNTRACK_MARK */
+
+#define PKTALLOCED(osh) osl_pktalloced(osh)
+extern uint osl_pktalloced(osl_t *osh);
+
+#define OSL_RAND() osl_rand()
+extern uint32 osl_rand(void);
+
+#define DMA_MAP(osh, va, size, direction, p, dmah) \
+ osl_dma_map((osh), (va), (size), (direction), (p), (dmah))
+
+#ifdef PKTC
+/* Use 8 bytes of skb tstamp field to store below info */
+struct chain_node {
+ struct sk_buff *link;
+ unsigned int flags:3, pkts:9, bytes:20;
+};
+
+#define CHAIN_NODE(skb) ((struct chain_node*)(((struct sk_buff*)skb)->pktc_cb))
+
+#define PKTCSETATTR(s, f, p, b) ({CHAIN_NODE(s)->flags = (f); CHAIN_NODE(s)->pkts = (p); \
+ CHAIN_NODE(s)->bytes = (b);})
+#define PKTCCLRATTR(s) ({CHAIN_NODE(s)->flags = CHAIN_NODE(s)->pkts = \
+ CHAIN_NODE(s)->bytes = 0;})
+#define PKTCGETATTR(s) (CHAIN_NODE(s)->flags << 29 | CHAIN_NODE(s)->pkts << 20 | \
+ CHAIN_NODE(s)->bytes)
+#define PKTCCNT(skb) (CHAIN_NODE(skb)->pkts)
+#define PKTCLEN(skb) (CHAIN_NODE(skb)->bytes)
+#define PKTCGETFLAGS(skb) (CHAIN_NODE(skb)->flags)
+#define PKTCSETFLAGS(skb, f) (CHAIN_NODE(skb)->flags = (f))
+#define PKTCCLRFLAGS(skb) (CHAIN_NODE(skb)->flags = 0)
+#define PKTCFLAGS(skb) (CHAIN_NODE(skb)->flags)
+#define PKTCSETCNT(skb, c) (CHAIN_NODE(skb)->pkts = (c))
+#define PKTCINCRCNT(skb) (CHAIN_NODE(skb)->pkts++)
+#define PKTCADDCNT(skb, c) (CHAIN_NODE(skb)->pkts += (c))
+#define PKTCSETLEN(skb, l) (CHAIN_NODE(skb)->bytes = (l))
+#define PKTCADDLEN(skb, l) (CHAIN_NODE(skb)->bytes += (l))
+#define PKTCSETFLAG(skb, fb) (CHAIN_NODE(skb)->flags |= (fb))
+#define PKTCCLRFLAG(skb, fb) (CHAIN_NODE(skb)->flags &= ~(fb))
+#define PKTCLINK(skb) (CHAIN_NODE(skb)->link)
+#define PKTSETCLINK(skb, x) (CHAIN_NODE(skb)->link = (struct sk_buff*)(x))
+#define FOREACH_CHAINED_PKT(skb, nskb) \
+ for (; (skb) != NULL; (skb) = (nskb)) \
+ if ((nskb) = (PKTISCHAINED(skb) ? PKTCLINK(skb) : NULL), \
+ PKTSETCLINK((skb), NULL), 1)
+#define PKTCFREE(osh, skb, send) \
+do { \
+ void *nskb; \
+ ASSERT((skb) != NULL); \
+ FOREACH_CHAINED_PKT((skb), nskb) { \
+ PKTCLRCHAINED((osh), (skb)); \
+ PKTCCLRFLAGS((skb)); \
+ PKTFREE((osh), (skb), (send)); \
+ } \
+} while (0)
+#define PKTCENQTAIL(h, t, p) \
+do { \
+ if ((t) == NULL) { \
+ (h) = (t) = (p); \
+ } else { \
+ PKTSETCLINK((t), (p)); \
+ (t) = (p); \
+ } \
+} while (0)
+#endif /* PKTC */
+
+#else /* ! BCMDRIVER */
+
+
+/* ASSERT */
+ #define ASSERT(exp) do {} while (0)
+
+/* MALLOC and MFREE */
+#define MALLOC(o, l) malloc(l)
+#define MFREE(o, p, l) free(p)
+#include <stdlib.h>
+
+/* str* and mem* functions */
+#include <string.h>
+
+/* *printf functions */
+#include <stdio.h>
+
+/* bcopy, bcmp, and bzero */
+extern void bcopy(const void *src, void *dst, size_t len);
+extern int bcmp(const void *b1, const void *b2, size_t len);
+extern void bzero(void *b, size_t len);
+#endif /* ! BCMDRIVER */
+
+#endif /* _linux_osl_h_ */
diff --git a/drivers/net/wireless/bcmdhd/include/linuxver.h b/drivers/net/wireless/bcmdhd/include/linuxver.h
new file mode 100644
index 0000000000000000000000000000000000000000..006c85dd8cacb0b6434b083b24a36f7c2fbcc8d7
--- /dev/null
+++ b/drivers/net/wireless/bcmdhd/include/linuxver.h
@@ -0,0 +1,731 @@
+/*
+ * Linux-specific abstractions to gain some independence from linux kernel versions.
+ * Pave over some 2.2 versus 2.4 versus 2.6 kernel differences.
+ *
+ * $Copyright Open Broadcom Corporation$
+ *
+ * $Id: linuxver.h 431983 2013-10-25 06:53:27Z $
+ */
+
+#ifndef _linuxver_h_
+#define _linuxver_h_
+
+#include <typedefs.h>
+
+#include <linux/version.h>
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 0))
+#include <linux/config.h>
+#else
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 33))
+#include <generated/autoconf.h>
+#else
+#include <linux/autoconf.h>
+#endif
+#endif /* (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 0)) */
+#include <linux/module.h>
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 1, 0))
+#include <linux/kconfig.h>
+#endif
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 3, 0))
+/* __NO_VERSION__ must be defined for all linkables except one in 2.2 */
+#ifdef __UNDEF_NO_VERSION__
+#undef __NO_VERSION__
+#else
+#define __NO_VERSION__
+#endif
+#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(2, 3, 0) */
+
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 5, 0)
+#define module_param(_name_, _type_, _perm_) MODULE_PARM(_name_, "i")
+#define module_param_string(_name_, _string_, _size_, _perm_) \
+ MODULE_PARM(_string_, "c" __MODULE_STRING(_size_))
+#endif
+
+/* linux/malloc.h is deprecated, use linux/slab.h instead. */
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 4, 9))
+#include <linux/malloc.h>
+#else
+#include <linux/slab.h>
+#endif
+
+#include <linux/types.h>
+#include <linux/init.h>
+#include <linux/mm.h>
+#include <linux/string.h>
+#include <linux/pci.h>
+#include <linux/interrupt.h>
+#include <linux/kthread.h>
+#include <linux/netdevice.h>
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27))
+#include <linux/semaphore.h>
+#else
+#include <asm/semaphore.h>
+#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27)) */
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 28))
+#undef IP_TOS
+#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 28)) */
+#include <asm/io.h>
+
+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 41))
+#include <linux/workqueue.h>
+#else
+#include <linux/tqueue.h>
+#ifndef work_struct
+#define work_struct tq_struct
+#endif
+#ifndef INIT_WORK
+#define INIT_WORK(_work, _func, _data) INIT_TQUEUE((_work), (_func), (_data))
+#endif
+#ifndef schedule_work
+#define schedule_work(_work) schedule_task((_work))
+#endif
+#ifndef flush_scheduled_work
+#define flush_scheduled_work() flush_scheduled_tasks()
+#endif
+#endif /* LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 41) */
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 8, 0))
+#define DAEMONIZE(a) do { \
+ allow_signal(SIGKILL); \
+ allow_signal(SIGTERM); \
+ } while (0)
+#elif ((LINUX_VERSION_CODE < KERNEL_VERSION(3, 8, 0)) && \
+ (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 0)))
+#define DAEMONIZE(a) daemonize(a); \
+ allow_signal(SIGKILL); \
+ allow_signal(SIGTERM);
+#else /* Linux 2.4 (w/o preemption patch) */
+#define RAISE_RX_SOFTIRQ() \
+ cpu_raise_softirq(smp_processor_id(), NET_RX_SOFTIRQ)
+#define DAEMONIZE(a) daemonize(); \
+ do { if (a) \
+ strncpy(current->comm, a, MIN(sizeof(current->comm), (strlen(a)))); \
+ } while (0);
+#endif /* LINUX_VERSION_CODE */
+
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 19)
+#define MY_INIT_WORK(_work, _func) INIT_WORK(_work, _func)
+#else
+#define MY_INIT_WORK(_work, _func) INIT_WORK(_work, _func, _work)
+#if !(LINUX_VERSION_CODE == KERNEL_VERSION(2, 6, 18) && defined(RHEL_MAJOR) && \
+ (RHEL_MAJOR == 5))
+/* Exclude RHEL 5 */
+typedef void (*work_func_t)(void *work);
+#endif
+#endif /* >= 2.6.20 */
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 0))
+/* Some distributions have their own 2.6.x compatibility layers */
+#ifndef IRQ_NONE
+typedef void irqreturn_t;
+#define IRQ_NONE
+#define IRQ_HANDLED
+#define IRQ_RETVAL(x)
+#endif
+#else
+typedef irqreturn_t(*FN_ISR) (int irq, void *dev_id, struct pt_regs *ptregs);
+#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 0) */
+
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 18)
+#define IRQF_SHARED SA_SHIRQ
+#endif /* < 2.6.18 */
+
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 17)
+#ifdef CONFIG_NET_RADIO
+#define CONFIG_WIRELESS_EXT
+#endif
+#endif /* < 2.6.17 */
+
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 5, 67)
+#define MOD_INC_USE_COUNT
+#define MOD_DEC_USE_COUNT
+#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(2, 5, 67) */
+
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 32)
+#include <linux/sched.h>
+#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 32) */
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 9, 0))
+#include <linux/sched/rt.h>
+#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(3, 9, 0) */
+
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 29)
+#include <net/lib80211.h>
+#endif
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 29)
+#include <linux/ieee80211.h>
+#else
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 14)
+#include <net/ieee80211.h>
+#endif
+#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 30) */
+
+
+#ifndef __exit
+#define __exit
+#endif
+#ifndef __devexit
+#define __devexit
+#endif
+#ifndef __devinit
+# if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 8, 0))
+# define __devinit __init
+# else
+/* All devices are hotpluggable since linux 3.8.0 */
+# define __devinit
+# endif
+#endif /* !__devinit */
+#ifndef __devinitdata
+#define __devinitdata
+#endif
+#ifndef __devexit_p
+#define __devexit_p(x) x
+#endif
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 4, 0))
+
+#define pci_get_drvdata(dev) (dev)->sysdata
+#define pci_set_drvdata(dev, value) (dev)->sysdata = (value)
+
+/*
+ * New-style (2.4.x) PCI/hot-pluggable PCI/CardBus registration
+ */
+
+struct pci_device_id {
+ unsigned int vendor, device; /* Vendor and device ID or PCI_ANY_ID */
+ unsigned int subvendor, subdevice; /* Subsystem ID's or PCI_ANY_ID */
+ unsigned int class, class_mask; /* (class,subclass,prog-if) triplet */
+ unsigned long driver_data; /* Data private to the driver */
+};
+
+struct pci_driver {
+ struct list_head node;
+ char *name;
+ const struct pci_device_id *id_table; /* NULL if wants all devices */
+ int (*probe)(struct pci_dev *dev,
+ const struct pci_device_id *id); /* New device inserted */
+ void (*remove)(struct pci_dev *dev); /* Device removed (NULL if not a hot-plug
+ * capable driver)
+ */
+ void (*suspend)(struct pci_dev *dev); /* Device suspended */
+ void (*resume)(struct pci_dev *dev); /* Device woken up */
+};
+
+#define MODULE_DEVICE_TABLE(type, name)
+#define PCI_ANY_ID (~0)
+
+/* compatpci.c */
+#define pci_module_init pci_register_driver
+extern int pci_register_driver(struct pci_driver *drv);
+extern void pci_unregister_driver(struct pci_driver *drv);
+
+#endif /* PCI registration */
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 18))
+#define pci_module_init pci_register_driver
+#endif
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 2, 18))
+#ifdef MODULE
+#define module_init(x) int init_module(void) { return x(); }
+#define module_exit(x) void cleanup_module(void) { x(); }
+#else
+#define module_init(x) __initcall(x);
+#define module_exit(x) __exitcall(x);
+#endif
+#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(2, 2, 18) */
+
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 31)
+#define WL_USE_NETDEV_OPS
+#else
+#undef WL_USE_NETDEV_OPS
+#endif
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 31)) && defined(CONFIG_RFKILL)
+#define WL_CONFIG_RFKILL
+#else
+#undef WL_CONFIG_RFKILL
+#endif
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 3, 48))
+#define list_for_each(pos, head) \
+ for (pos = (head)->next; pos != (head); pos = pos->next)
+#endif
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 3, 13))
+#define pci_resource_start(dev, bar) ((dev)->base_address[(bar)])
+#elif (LINUX_VERSION_CODE < KERNEL_VERSION(2, 3, 44))
+#define pci_resource_start(dev, bar) ((dev)->resource[(bar)].start)
+#endif
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 3, 23))
+#define pci_enable_device(dev) do { } while (0)
+#endif
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 3, 14))
+#define net_device device
+#endif
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 3, 42))
+
+/*
+ * DMA mapping
+ *
+ * See linux/Documentation/DMA-mapping.txt
+ */
+
+#ifndef PCI_DMA_TODEVICE
+#define PCI_DMA_TODEVICE 1
+#define PCI_DMA_FROMDEVICE 2
+#endif
+
+typedef u32 dma_addr_t;
+
+/* Pure 2^n version of get_order */
+static inline int get_order(unsigned long size)
+{
+ int order;
+
+ size = (size-1) >> (PAGE_SHIFT-1);
+ order = -1;
+ do {
+ size >>= 1;
+ order++;
+ } while (size);
+ return order;
+}
+
+static inline void *pci_alloc_consistent(struct pci_dev *hwdev, size_t size,
+ dma_addr_t *dma_handle)
+{
+ void *ret;
+ int gfp = GFP_ATOMIC | GFP_DMA;
+
+ ret = (void *)__get_free_pages(gfp, get_order(size));
+
+ if (ret != NULL) {
+ memset(ret, 0, size);
+ *dma_handle = virt_to_bus(ret);
+ }
+ return ret;
+}
+static inline void pci_free_consistent(struct pci_dev *hwdev, size_t size,
+ void *vaddr, dma_addr_t dma_handle)
+{
+ free_pages((unsigned long)vaddr, get_order(size));
+}
+#define pci_map_single(cookie, address, size, dir) virt_to_bus(address)
+#define pci_unmap_single(cookie, address, size, dir)
+
+#endif /* DMA mapping */
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 3, 43))
+
+#define dev_kfree_skb_any(a) dev_kfree_skb(a)
+#define netif_down(dev) do { (dev)->start = 0; } while (0)
+
+/* pcmcia-cs provides its own netdevice compatibility layer */
+#ifndef _COMPAT_NETDEVICE_H
+
+/*
+ * SoftNet
+ *
+ * For pre-softnet kernels we need to tell the upper layer not to
+ * re-enter start_xmit() while we are in there. However softnet
+ * guarantees not to enter while we are in there so there is no need
+ * to do the netif_stop_queue() dance unless the transmit queue really
+ * gets stuck. This should also improve performance according to tests
+ * done by Aman Singla.
+ */
+
+#define dev_kfree_skb_irq(a) dev_kfree_skb(a)
+#define netif_wake_queue(dev) \
+ do { clear_bit(0, &(dev)->tbusy); mark_bh(NET_BH); } while (0)
+#define netif_stop_queue(dev) set_bit(0, &(dev)->tbusy)
+
+static inline void netif_start_queue(struct net_device *dev)
+{
+ dev->tbusy = 0;
+ dev->interrupt = 0;
+ dev->start = 1;
+}
+
+#define netif_queue_stopped(dev) (dev)->tbusy
+#define netif_running(dev) (dev)->start
+
+#endif /* _COMPAT_NETDEVICE_H */
+
+#define netif_device_attach(dev) netif_start_queue(dev)
+#define netif_device_detach(dev) netif_stop_queue(dev)
+
+/* 2.4.x renamed bottom halves to tasklets */
+#define tasklet_struct tq_struct
+static inline void tasklet_schedule(struct tasklet_struct *tasklet)
+{
+ queue_task(tasklet, &tq_immediate);
+ mark_bh(IMMEDIATE_BH);
+}
+
+static inline void tasklet_init(struct tasklet_struct *tasklet,
+ void (*func)(unsigned long),
+ unsigned long data)
+{
+ tasklet->next = NULL;
+ tasklet->sync = 0;
+ tasklet->routine = (void (*)(void *))func;
+ tasklet->data = (void *)data;
+}
+#define tasklet_kill(tasklet) { do {} while (0); }
+
+/* 2.4.x introduced del_timer_sync() */
+#define del_timer_sync(timer) del_timer(timer)
+
+#else
+
+#define netif_down(dev)
+
+#endif /* SoftNet */
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 4, 3))
+
+/*
+ * Emit code to initialise a tq_struct's routine and data pointers
+ */
+#define PREPARE_TQUEUE(_tq, _routine, _data) \
+ do { \
+ (_tq)->routine = _routine; \
+ (_tq)->data = _data; \
+ } while (0)
+
+/*
+ * Emit code to initialise all of a tq_struct
+ */
+#define INIT_TQUEUE(_tq, _routine, _data) \
+ do { \
+ INIT_LIST_HEAD(&(_tq)->list); \
+ (_tq)->sync = 0; \
+ PREPARE_TQUEUE((_tq), (_routine), (_data)); \
+ } while (0)
+
+#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(2, 4, 3) */
+
+/* Power management related macro & routines */
+#if LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 9)
+#define PCI_SAVE_STATE(a, b) pci_save_state(a)
+#define PCI_RESTORE_STATE(a, b) pci_restore_state(a)
+#else
+#define PCI_SAVE_STATE(a, b) pci_save_state(a, b)
+#define PCI_RESTORE_STATE(a, b) pci_restore_state(a, b)
+#endif
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 4, 6))
+static inline int
+pci_save_state(struct pci_dev *dev, u32 *buffer)
+{
+ int i;
+ if (buffer) {
+ for (i = 0; i < 16; i++)
+ pci_read_config_dword(dev, i * 4, &buffer[i]);
+ }
+ return 0;
+}
+
+static inline int
+pci_restore_state(struct pci_dev *dev, u32 *buffer)
+{
+ int i;
+
+ if (buffer) {
+ for (i = 0; i < 16; i++)
+ pci_write_config_dword(dev, i * 4, buffer[i]);
+ }
+ /*
+ * otherwise, write the context information we know from bootup.
+ * This works around a problem where warm-booting from Windows
+ * combined with a D3(hot)->D0 transition causes PCI config
+ * header data to be forgotten.
+ */
+ else {
+ for (i = 0; i < 6; i ++)
+ pci_write_config_dword(dev,
+ PCI_BASE_ADDRESS_0 + (i * 4),
+ pci_resource_start(dev, i));
+ pci_write_config_byte(dev, PCI_INTERRUPT_LINE, dev->irq);
+ }
+ return 0;
+}
+#endif /* PCI power management */
+
+/* Old cp0 access macros deprecated in 2.4.19 */
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 4, 19))
+#define read_c0_count() read_32bit_cp0_register(CP0_COUNT)
+#endif
+
+/* Module refcount handled internally in 2.6.x */
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 24))
+#ifndef SET_MODULE_OWNER
+#define SET_MODULE_OWNER(dev) do {} while (0)
+#define OLD_MOD_INC_USE_COUNT MOD_INC_USE_COUNT
+#define OLD_MOD_DEC_USE_COUNT MOD_DEC_USE_COUNT
+#else
+#define OLD_MOD_INC_USE_COUNT do {} while (0)
+#define OLD_MOD_DEC_USE_COUNT do {} while (0)
+#endif
+#else /* LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 24) */
+#ifndef SET_MODULE_OWNER
+#define SET_MODULE_OWNER(dev) do {} while (0)
+#endif
+#ifndef MOD_INC_USE_COUNT
+#define MOD_INC_USE_COUNT do {} while (0)
+#endif
+#ifndef MOD_DEC_USE_COUNT
+#define MOD_DEC_USE_COUNT do {} while (0)
+#endif
+#define OLD_MOD_INC_USE_COUNT MOD_INC_USE_COUNT
+#define OLD_MOD_DEC_USE_COUNT MOD_DEC_USE_COUNT
+#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 24) */
+
+#ifndef SET_NETDEV_DEV
+#define SET_NETDEV_DEV(net, pdev) do {} while (0)
+#endif
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 1, 0))
+#ifndef HAVE_FREE_NETDEV
+#define free_netdev(dev) kfree(dev)
+#endif
+#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(3, 1, 0) */
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 0))
+/* struct packet_type redefined in 2.6.x */
+#define af_packet_priv data
+#endif
+
+/* suspend args */
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 11)
+#define DRV_SUSPEND_STATE_TYPE pm_message_t
+#else
+#define DRV_SUSPEND_STATE_TYPE uint32
+#endif
+
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 19)
+#define CHECKSUM_HW CHECKSUM_PARTIAL
+#endif
+
+typedef struct {
+ void *parent; /* some external entity that the thread supposed to work for */
+ char *proc_name;
+ struct task_struct *p_task;
+ long thr_pid;
+ int prio; /* priority */
+ struct semaphore sema;
+ int terminated;
+ struct completion completed;
+ spinlock_t spinlock;
+ int up_cnt;
+} tsk_ctl_t;
+
+
+/* requires tsk_ctl_t tsk argument, the caller's priv data is passed in owner ptr */
+/* note this macro assumes there may be only one context waiting on thread's completion */
+#ifdef DHD_DEBUG
+#define DBG_THR(x) printk x
+#else
+#define DBG_THR(x)
+#endif
+
+static inline bool binary_sema_down(tsk_ctl_t *tsk)
+{
+ if (down_interruptible(&tsk->sema) == 0) {
+ unsigned long flags = 0;
+ spin_lock_irqsave(&tsk->spinlock, flags);
+ if (tsk->up_cnt == 1)
+ tsk->up_cnt--;
+ else {
+ DBG_THR(("dhd_dpc_thread: Unexpected up_cnt %d\n", tsk->up_cnt));
+ }
+ spin_unlock_irqrestore(&tsk->spinlock, flags);
+ return false;
+ } else
+ return true;
+}
+
+static inline bool binary_sema_up(tsk_ctl_t *tsk)
+{
+ bool sem_up = false;
+ unsigned long flags = 0;
+
+ spin_lock_irqsave(&tsk->spinlock, flags);
+ if (tsk->up_cnt == 0) {
+ tsk->up_cnt++;
+ sem_up = true;
+ } else if (tsk->up_cnt == 1) {
+ /* dhd_sched_dpc: dpc is alread up! */
+ } else
+ DBG_THR(("dhd_sched_dpc: unexpected up cnt %d!\n", tsk->up_cnt));
+
+ spin_unlock_irqrestore(&tsk->spinlock, flags);
+
+ if (sem_up)
+ up(&tsk->sema);
+
+ return sem_up;
+}
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 0))
+#define SMP_RD_BARRIER_DEPENDS(x) smp_read_barrier_depends(x)
+#else
+#define SMP_RD_BARRIER_DEPENDS(x) smp_rmb(x)
+#endif
+
+#define PROC_START(thread_func, owner, tsk_ctl, flags, name) \
+{ \
+ sema_init(&((tsk_ctl)->sema), 0); \
+ init_completion(&((tsk_ctl)->completed)); \
+ (tsk_ctl)->parent = owner; \
+ (tsk_ctl)->proc_name = name; \
+ (tsk_ctl)->terminated = FALSE; \
+ (tsk_ctl)->p_task = kthread_run(thread_func, tsk_ctl, (char*)name); \
+ (tsk_ctl)->thr_pid = (tsk_ctl)->p_task->pid; \
+ spin_lock_init(&((tsk_ctl)->spinlock)); \
+ DBG_THR(("%s(): thread:%s:%lx started\n", __FUNCTION__, \
+ (tsk_ctl)->proc_name, (tsk_ctl)->thr_pid)); \
+}
+
+#define PROC_STOP(tsk_ctl) \
+{ \
+ (tsk_ctl)->terminated = TRUE; \
+ smp_wmb(); \
+ up(&((tsk_ctl)->sema)); \
+ wait_for_completion(&((tsk_ctl)->completed)); \
+ DBG_THR(("%s(): thread:%s:%lx terminated OK\n", __FUNCTION__, \
+ (tsk_ctl)->proc_name, (tsk_ctl)->thr_pid)); \
+ (tsk_ctl)->thr_pid = -1; \
+}
+
+/* ----------------------- */
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 31))
+#define KILL_PROC(nr, sig) \
+{ \
+struct task_struct *tsk; \
+struct pid *pid; \
+pid = find_get_pid((pid_t)nr); \
+tsk = pid_task(pid, PIDTYPE_PID); \
+if (tsk) send_sig(sig, tsk, 1); \
+}
+#else
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27)) && (LINUX_VERSION_CODE <= \
+ KERNEL_VERSION(2, 6, 30))
+#define KILL_PROC(pid, sig) \
+{ \
+ struct task_struct *tsk; \
+ tsk = find_task_by_vpid(pid); \
+ if (tsk) send_sig(sig, tsk, 1); \
+}
+#else
+#define KILL_PROC(pid, sig) \
+{ \
+ kill_proc(pid, sig, 1); \
+}
+#endif
+#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 31) */
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 0))
+#include <linux/time.h>
+#include <linux/wait.h>
+#else
+#include <linux/sched.h>
+
+#define __wait_event_interruptible_timeout(wq, condition, ret) \
+do { \
+ wait_queue_t __wait; \
+ init_waitqueue_entry(&__wait, current); \
+ \
+ add_wait_queue(&wq, &__wait); \
+ for (;;) { \
+ set_current_state(TASK_INTERRUPTIBLE); \
+ if (condition) \
+ break; \
+ if (!signal_pending(current)) { \
+ ret = schedule_timeout(ret); \
+ if (!ret) \
+ break; \
+ continue; \
+ } \
+ ret = -ERESTARTSYS; \
+ break; \
+ } \
+ current->state = TASK_RUNNING; \
+ remove_wait_queue(&wq, &__wait); \
+} while (0)
+
+#define wait_event_interruptible_timeout(wq, condition, timeout) \
+({ \
+ long __ret = timeout; \
+ if (!(condition)) \
+ __wait_event_interruptible_timeout(wq, condition, __ret); \
+ __ret; \
+})
+
+#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 0)) */
+
+/*
+For < 2.6.24, wl creates its own netdev but doesn't
+align the priv area like the genuine alloc_netdev().
+Since netdev_priv() always gives us the aligned address, it will
+not match our unaligned address for < 2.6.24
+*/
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 24))
+#define DEV_PRIV(dev) (dev->priv)
+#else
+#define DEV_PRIV(dev) netdev_priv(dev)
+#endif
+
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 20)
+#define WL_ISR(i, d, p) wl_isr((i), (d))
+#else
+#define WL_ISR(i, d, p) wl_isr((i), (d), (p))
+#endif /* < 2.6.20 */
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 0))
+#define netdev_priv(dev) dev->priv
+#endif /* (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 0)) */
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 25))
+#define CAN_SLEEP() ((!in_atomic() && !irqs_disabled()))
+#else
+#define CAN_SLEEP() (FALSE)
+#endif
+
+#define KMALLOC_FLAG (CAN_SLEEP() ? GFP_KERNEL: GFP_ATOMIC)
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 8, 0))
+#define RANDOM32 prandom_u32
+#else
+#define RANDOM32 random32
+#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(3, 8, 0) */
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 8, 0))
+#define SRANDOM32(entropy) prandom_seed(entropy)
+#else
+#define SRANDOM32(entropy) srandom32(entropy)
+#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(3, 8, 0) */
+
+/*
+ * Overide latest kfifo functions with
+ * older version to work on older kernels
+ */
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 33)) && !defined(WL_COMPAT_WIRELESS)
+#define kfifo_in_spinlocked(a, b, c, d) kfifo_put(a, (u8 *)b, c)
+#define kfifo_out_spinlocked(a, b, c, d) kfifo_get(a, (u8 *)b, c)
+#define kfifo_esize(a) 1
+#elif (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 32)) && \
+ (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 36)) && !defined(WL_COMPAT_WIRELESS)
+#define kfifo_in_spinlocked(a, b, c, d) kfifo_in_locked(a, b, c, d)
+#define kfifo_out_spinlocked(a, b, c, d) kfifo_out_locked(a, b, c, d)
+#define kfifo_esize(a) 1
+#endif /* (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 33)) */
+
+#endif /* _linuxver_h_ */
diff --git a/drivers/net/wireless/bcmdhd/include/miniopt.h b/drivers/net/wireless/bcmdhd/include/miniopt.h
new file mode 100644
index 0000000000000000000000000000000000000000..ab0360cebd10df3d5b4294dc42667af1e84d74f4
--- /dev/null
+++ b/drivers/net/wireless/bcmdhd/include/miniopt.h
@@ -0,0 +1,61 @@
+/*
+ * Command line options parser.
+ *
+ * $Copyright Open Broadcom Corporation$
+ * $Id: miniopt.h 484281 2014-06-12 22:42:26Z $
+ */
+
+
+#ifndef MINI_OPT_H
+#define MINI_OPT_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* ---- Include Files ---------------------------------------------------- */
+
+
+/* ---- Constants and Types ---------------------------------------------- */
+
+#define MINIOPT_MAXKEY 128 /* Max options */
+typedef struct miniopt {
+
+ /* These are persistent after miniopt_init() */
+ const char* name; /* name for prompt in error strings */
+ const char* flags; /* option chars that take no args */
+ bool longflags; /* long options may be flags */
+ bool opt_end; /* at end of options (passed a "--") */
+
+ /* These are per-call to miniopt() */
+
+ int consumed; /* number of argv entries cosumed in
+ * the most recent call to miniopt()
+ */
+ bool positional;
+ bool good_int; /* 'val' member is the result of a sucessful
+ * strtol conversion of the option value
+ */
+ char opt;
+ char key[MINIOPT_MAXKEY];
+ char* valstr; /* positional param, or value for the option,
+ * or null if the option had
+ * no accompanying value
+ */
+ uint uval; /* strtol translation of valstr */
+ int val; /* strtol translation of valstr */
+} miniopt_t;
+
+void miniopt_init(miniopt_t *t, const char* name, const char* flags, bool longflags);
+int miniopt(miniopt_t *t, char **argv);
+
+
+/* ---- Variable Externs ------------------------------------------------- */
+/* ---- Function Prototypes ---------------------------------------------- */
+
+
+#ifdef __cplusplus
+ }
+#endif
+
+#endif /* MINI_OPT_H */
diff --git a/drivers/net/wireless/bcmdhd/include/msgtrace.h b/drivers/net/wireless/bcmdhd/include/msgtrace.h
new file mode 100644
index 0000000000000000000000000000000000000000..8a3f691dbb0b4c0bfe789da0b0bf5aaae83b582d
--- /dev/null
+++ b/drivers/net/wireless/bcmdhd/include/msgtrace.h
@@ -0,0 +1,60 @@
+/*
+ * Trace messages sent over HBUS
+ *
+ * $Copyright Open Broadcom Corporation$
+ *
+ * $Id: msgtrace.h 439681 2013-11-27 15:39:50Z $
+ */
+
+#ifndef _MSGTRACE_H
+#define _MSGTRACE_H
+
+#ifndef _TYPEDEFS_H_
+#include <typedefs.h>
+#endif
+
+
+/* This marks the start of a packed structure section. */
+#include <packed_section_start.h>
+/* for osl_t */
+#include <osl_decl.h>
+#define MSGTRACE_VERSION 1
+
+/* Message trace header */
+typedef BWL_PRE_PACKED_STRUCT struct msgtrace_hdr {
+ uint8 version;
+ uint8 trace_type;
+#define MSGTRACE_HDR_TYPE_MSG 0
+#define MSGTRACE_HDR_TYPE_LOG 1
+ uint16 len; /* Len of the trace */
+ uint32 seqnum; /* Sequence number of message. Useful if the messsage has been lost
+ * because of DMA error or a bus reset (ex: SDIO Func2)
+ */
+ /* Msgtrace type only */
+ uint32 discarded_bytes; /* Number of discarded bytes because of trace overflow */
+ uint32 discarded_printf; /* Number of discarded printf because of trace overflow */
+} BWL_POST_PACKED_STRUCT msgtrace_hdr_t;
+
+#define MSGTRACE_HDRLEN sizeof(msgtrace_hdr_t)
+
+/* The hbus driver generates traces when sending a trace message. This causes endless traces.
+ * This flag must be set to TRUE in any hbus traces. The flag is reset in the function msgtrace_put.
+ * This prevents endless traces but generates hasardous lost of traces only in bus device code.
+ * It is recommendat to set this flag in macro SD_TRACE but not in SD_ERROR for avoiding missing
+ * hbus error traces. hbus error trace should not generates endless traces.
+ */
+extern bool msgtrace_hbus_trace;
+
+typedef void (*msgtrace_func_send_t)(void *hdl1, void *hdl2, uint8 *hdr,
+ uint16 hdrlen, uint8 *buf, uint16 buflen);
+extern void msgtrace_start(void);
+extern void msgtrace_stop(void);
+extern int msgtrace_sent(void);
+extern void msgtrace_put(char *buf, int count);
+extern void msgtrace_init(void *hdl1, void *hdl2, msgtrace_func_send_t func_send);
+extern bool msgtrace_event_enabled(void);
+
+/* This marks the end of a packed structure section. */
+#include <packed_section_end.h>
+
+#endif /* _MSGTRACE_H */
diff --git a/drivers/net/wireless/bcmdhd/include/osl.h b/drivers/net/wireless/bcmdhd/include/osl.h
new file mode 100644
index 0000000000000000000000000000000000000000..12b8e00b3d61a81d1819eb96da0db8a22f6e6460
--- /dev/null
+++ b/drivers/net/wireless/bcmdhd/include/osl.h
@@ -0,0 +1,131 @@
+/*
+ * OS Abstraction Layer
+ *
+ * $Copyright Open Broadcom Corporation$
+ *
+ * $Id: osl.h 474639 2014-05-01 23:52:31Z $
+ */
+
+#ifndef _osl_h_
+#define _osl_h_
+
+#include <osl_decl.h>
+
+#define OSL_PKTTAG_SZ 32 /* Size of PktTag */
+
+/* Drivers use PKTFREESETCB to register a callback function when a packet is freed by OSL */
+typedef void (*pktfree_cb_fn_t)(void *ctx, void *pkt, unsigned int status);
+
+/* Drivers use REGOPSSET() to register register read/write funcitons */
+typedef unsigned int (*osl_rreg_fn_t)(void *ctx, volatile void *reg, unsigned int size);
+typedef void (*osl_wreg_fn_t)(void *ctx, volatile void *reg, unsigned int val, unsigned int size);
+
+
+
+#include <linux_osl.h>
+
+#ifndef PKTDBG_TRACE
+#define PKTDBG_TRACE(osh, pkt, bit) BCM_REFERENCE(osh)
+#endif
+
+#define PKTCTFMAP(osh, p) BCM_REFERENCE(osh)
+
+/* --------------------------------------------------------------------------
+** Register manipulation macros.
+*/
+
+#define SET_REG(osh, r, mask, val) W_REG((osh), (r), ((R_REG((osh), r) & ~(mask)) | (val)))
+
+#ifndef AND_REG
+#define AND_REG(osh, r, v) W_REG(osh, (r), R_REG(osh, r) & (v))
+#endif /* !AND_REG */
+
+#ifndef OR_REG
+#define OR_REG(osh, r, v) W_REG(osh, (r), R_REG(osh, r) | (v))
+#endif /* !OR_REG */
+
+#if !defined(OSL_SYSUPTIME)
+#define OSL_SYSUPTIME() (0)
+#define OSL_SYSUPTIME_SUPPORT FALSE
+#else
+#define OSL_SYSUPTIME_SUPPORT TRUE
+#endif /* OSL_SYSUPTIME */
+
+#if !defined(PKTC) && !defined(PKTC_DONGLE)
+#define PKTCGETATTR(skb) (0)
+#define PKTCSETATTR(skb, f, p, b) BCM_REFERENCE(skb)
+#define PKTCCLRATTR(skb) BCM_REFERENCE(skb)
+#define PKTCCNT(skb) (1)
+#define PKTCLEN(skb) PKTLEN(NULL, skb)
+#define PKTCGETFLAGS(skb) (0)
+#define PKTCSETFLAGS(skb, f) BCM_REFERENCE(skb)
+#define PKTCCLRFLAGS(skb) BCM_REFERENCE(skb)
+#define PKTCFLAGS(skb) (0)
+#define PKTCSETCNT(skb, c) BCM_REFERENCE(skb)
+#define PKTCINCRCNT(skb) BCM_REFERENCE(skb)
+#define PKTCADDCNT(skb, c) BCM_REFERENCE(skb)
+#define PKTCSETLEN(skb, l) BCM_REFERENCE(skb)
+#define PKTCADDLEN(skb, l) BCM_REFERENCE(skb)
+#define PKTCSETFLAG(skb, fb) BCM_REFERENCE(skb)
+#define PKTCCLRFLAG(skb, fb) BCM_REFERENCE(skb)
+#define PKTCLINK(skb) NULL
+#define PKTSETCLINK(skb, x) BCM_REFERENCE(skb)
+#define FOREACH_CHAINED_PKT(skb, nskb) \
+ for ((nskb) = NULL; (skb) != NULL; (skb) = (nskb))
+#define PKTCFREE PKTFREE
+#define PKTCENQTAIL(h, t, p) \
+do { \
+ if ((t) == NULL) { \
+ (h) = (t) = (p); \
+ } \
+} while (0)
+#endif /* !linux || !PKTC */
+
+#if !defined(HNDCTF) && !defined(PKTC_TX_DONGLE)
+#define PKTSETCHAINED(osh, skb) BCM_REFERENCE(osh)
+#define PKTCLRCHAINED(osh, skb) BCM_REFERENCE(osh)
+#define PKTISCHAINED(skb) FALSE
+#endif
+
+/* Lbuf with fraglist */
+#define PKTFRAGPKTID(osh, lb) (0)
+#define PKTSETFRAGPKTID(osh, lb, id) BCM_REFERENCE(osh)
+#define PKTFRAGTOTNUM(osh, lb) (0)
+#define PKTSETFRAGTOTNUM(osh, lb, tot) BCM_REFERENCE(osh)
+#define PKTFRAGTOTLEN(osh, lb) (0)
+#define PKTSETFRAGTOTLEN(osh, lb, len) BCM_REFERENCE(osh)
+#define PKTIFINDEX(osh, lb) (0)
+#define PKTSETIFINDEX(osh, lb, idx) BCM_REFERENCE(osh)
+#define PKTGETLF(osh, len, send, lbuf_type) (0)
+
+/* in rx path, reuse totlen as used len */
+#define PKTFRAGUSEDLEN(osh, lb) (0)
+#define PKTSETFRAGUSEDLEN(osh, lb, len) BCM_REFERENCE(osh)
+
+#define PKTFRAGLEN(osh, lb, ix) (0)
+#define PKTSETFRAGLEN(osh, lb, ix, len) BCM_REFERENCE(osh)
+#define PKTFRAGDATA_LO(osh, lb, ix) (0)
+#define PKTSETFRAGDATA_LO(osh, lb, ix, addr) BCM_REFERENCE(osh)
+#define PKTFRAGDATA_HI(osh, lb, ix) (0)
+#define PKTSETFRAGDATA_HI(osh, lb, ix, addr) BCM_REFERENCE(osh)
+
+/* RX FRAG */
+#define PKTISRXFRAG(osh, lb) (0)
+#define PKTSETRXFRAG(osh, lb) BCM_REFERENCE(osh)
+#define PKTRESETRXFRAG(osh, lb) BCM_REFERENCE(osh)
+
+/* TX FRAG */
+#define PKTISTXFRAG(osh, lb) (0)
+#define PKTSETTXFRAG(osh, lb) BCM_REFERENCE(osh)
+
+/* Need Rx completion used for AMPDU reordering */
+#define PKTNEEDRXCPL(osh, lb) (TRUE)
+#define PKTSETNORXCPL(osh, lb) BCM_REFERENCE(osh)
+#define PKTRESETNORXCPL(osh, lb) BCM_REFERENCE(osh)
+
+#define PKTISFRAG(osh, lb) (0)
+#define PKTFRAGISCHAINED(osh, i) (0)
+/* TRIM Tail bytes from lfrag */
+#define PKTFRAG_TRIM_TAILBYTES(osh, p, len) PKTSETLEN(osh, p, PKTLEN(osh, p) - len)
+
+#endif /* _osl_h_ */
diff --git a/drivers/net/wireless/bcmdhd/include/osl_decl.h b/drivers/net/wireless/bcmdhd/include/osl_decl.h
new file mode 100644
index 0000000000000000000000000000000000000000..944945838e98c6eff4049ee90b91f97627d18c29
--- /dev/null
+++ b/drivers/net/wireless/bcmdhd/include/osl_decl.h
@@ -0,0 +1,16 @@
+/*
+ * osl forward declarations
+ *
+ * $Copyright Open Broadcom Corporation$
+ *
+ * $Id$
+ */
+
+#ifndef _osl_decl_h_
+#define _osl_decl_h_
+
+/* osl handle type forward declaration */
+typedef struct osl_info osl_t;
+typedef struct osl_dmainfo osldma_t;
+
+#endif
diff --git a/drivers/net/wireless/bcmdhd/include/packed_section_end.h b/drivers/net/wireless/bcmdhd/include/packed_section_end.h
new file mode 100644
index 0000000000000000000000000000000000000000..bde3959f350bd12d4004bb3b195cdedd64ddaf8c
--- /dev/null
+++ b/drivers/net/wireless/bcmdhd/include/packed_section_end.h
@@ -0,0 +1,41 @@
+/*
+ * Declare directives for structure packing. No padding will be provided
+ * between the members of packed structures, and therefore, there is no
+ * guarantee that structure members will be aligned.
+ *
+ * Declaring packed structures is compiler specific. In order to handle all
+ * cases, packed structures should be delared as:
+ *
+ * #include <packed_section_start.h>
+ *
+ * typedef BWL_PRE_PACKED_STRUCT struct foobar_t {
+ * some_struct_members;
+ * } BWL_POST_PACKED_STRUCT foobar_t;
+ *
+ * #include <packed_section_end.h>
+ *
+ *
+ * $Copyright Open Broadcom Corporation$
+ * $Id: packed_section_end.h 437241 2013-11-18 07:39:24Z $
+ */
+
+
+/* Error check - BWL_PACKED_SECTION is defined in packed_section_start.h
+ * and undefined in packed_section_end.h. If it is NOT defined at this
+ * point, then there is a missing include of packed_section_start.h.
+ */
+#ifdef BWL_PACKED_SECTION
+ #undef BWL_PACKED_SECTION
+#else
+ #error "BWL_PACKED_SECTION is NOT defined!"
+#endif
+
+
+
+
+/* Compiler-specific directives for structure packing are declared in
+ * packed_section_start.h. This marks the end of the structure packing section,
+ * so, undef them here.
+ */
+#undef BWL_PRE_PACKED_STRUCT
+#undef BWL_POST_PACKED_STRUCT
diff --git a/drivers/net/wireless/bcmdhd/include/packed_section_start.h b/drivers/net/wireless/bcmdhd/include/packed_section_start.h
new file mode 100644
index 0000000000000000000000000000000000000000..3c22dcb276a91f05e8e340e8b9a591661c065eb2
--- /dev/null
+++ b/drivers/net/wireless/bcmdhd/include/packed_section_start.h
@@ -0,0 +1,45 @@
+/*
+ * Declare directives for structure packing. No padding will be provided
+ * between the members of packed structures, and therefore, there is no
+ * guarantee that structure members will be aligned.
+ *
+ * Declaring packed structures is compiler specific. In order to handle all
+ * cases, packed structures should be delared as:
+ *
+ * #include <packed_section_start.h>
+ *
+ * typedef BWL_PRE_PACKED_STRUCT struct foobar_t {
+ * some_struct_members;
+ * } BWL_POST_PACKED_STRUCT foobar_t;
+ *
+ * #include <packed_section_end.h>
+ *
+ *
+ * $Copyright Open Broadcom Corporation$
+ * $Id: packed_section_start.h 437241 2013-11-18 07:39:24Z $
+ */
+
+
+/* Error check - BWL_PACKED_SECTION is defined in packed_section_start.h
+ * and undefined in packed_section_end.h. If it is already defined at this
+ * point, then there is a missing include of packed_section_end.h.
+ */
+#ifdef BWL_PACKED_SECTION
+ #error "BWL_PACKED_SECTION is already defined!"
+#else
+ #define BWL_PACKED_SECTION
+#endif
+
+
+
+
+/* Declare compiler-specific directives for structure packing. */
+#if defined(__GNUC__) || defined(__lint)
+ #define BWL_PRE_PACKED_STRUCT
+ #define BWL_POST_PACKED_STRUCT __attribute__ ((packed))
+#elif defined(__CC_ARM)
+ #define BWL_PRE_PACKED_STRUCT __packed
+ #define BWL_POST_PACKED_STRUCT
+#else
+ #error "Unknown compiler!"
+#endif
diff --git a/drivers/net/wireless/bcmdhd/include/pcicfg.h b/drivers/net/wireless/bcmdhd/include/pcicfg.h
new file mode 100644
index 0000000000000000000000000000000000000000..0fae96ce00237d59ec8a90cad344150c97f6778c
--- /dev/null
+++ b/drivers/net/wireless/bcmdhd/include/pcicfg.h
@@ -0,0 +1,564 @@
+/*
+ * pcicfg.h: PCI configuration constants and structures.
+ *
+ * $Copyright Open Broadcom Corporation$
+ *
+ * $Id: pcicfg.h 465082 2014-03-26 17:37:28Z $
+ */
+
+#ifndef _h_pcicfg_
+#define _h_pcicfg_
+
+#ifndef LINUX_POSTMOGRIFY_REMOVAL
+/* The following inside ifndef's so we don't collide with NTDDK.H */
+#ifndef PCI_MAX_BUS
+#define PCI_MAX_BUS 0x100
+#endif
+#ifndef PCI_MAX_DEVICES
+#define PCI_MAX_DEVICES 0x20
+#endif
+#ifndef PCI_MAX_FUNCTION
+#define PCI_MAX_FUNCTION 0x8
+#endif
+
+#ifndef PCI_INVALID_VENDORID
+#define PCI_INVALID_VENDORID 0xffff
+#endif
+#ifndef PCI_INVALID_DEVICEID
+#define PCI_INVALID_DEVICEID 0xffff
+#endif
+
+
+/* Convert between bus-slot-function-register and config addresses */
+
+#define PCICFG_BUS_SHIFT 16 /* Bus shift */
+#define PCICFG_SLOT_SHIFT 11 /* Slot shift */
+#define PCICFG_FUN_SHIFT 8 /* Function shift */
+#define PCICFG_OFF_SHIFT 0 /* Register shift */
+
+#define PCICFG_BUS_MASK 0xff /* Bus mask */
+#define PCICFG_SLOT_MASK 0x1f /* Slot mask */
+#define PCICFG_FUN_MASK 7 /* Function mask */
+#define PCICFG_OFF_MASK 0xff /* Bus mask */
+
+#define PCI_CONFIG_ADDR(b, s, f, o) \
+ ((((b) & PCICFG_BUS_MASK) << PCICFG_BUS_SHIFT) \
+ | (((s) & PCICFG_SLOT_MASK) << PCICFG_SLOT_SHIFT) \
+ | (((f) & PCICFG_FUN_MASK) << PCICFG_FUN_SHIFT) \
+ | (((o) & PCICFG_OFF_MASK) << PCICFG_OFF_SHIFT))
+
+#define PCI_CONFIG_BUS(a) (((a) >> PCICFG_BUS_SHIFT) & PCICFG_BUS_MASK)
+#define PCI_CONFIG_SLOT(a) (((a) >> PCICFG_SLOT_SHIFT) & PCICFG_SLOT_MASK)
+#define PCI_CONFIG_FUN(a) (((a) >> PCICFG_FUN_SHIFT) & PCICFG_FUN_MASK)
+#define PCI_CONFIG_OFF(a) (((a) >> PCICFG_OFF_SHIFT) & PCICFG_OFF_MASK)
+
+/* PCIE Config space accessing MACROS */
+
+#define PCIECFG_BUS_SHIFT 24 /* Bus shift */
+#define PCIECFG_SLOT_SHIFT 19 /* Slot/Device shift */
+#define PCIECFG_FUN_SHIFT 16 /* Function shift */
+#define PCIECFG_OFF_SHIFT 0 /* Register shift */
+
+#define PCIECFG_BUS_MASK 0xff /* Bus mask */
+#define PCIECFG_SLOT_MASK 0x1f /* Slot/Device mask */
+#define PCIECFG_FUN_MASK 7 /* Function mask */
+#define PCIECFG_OFF_MASK 0xfff /* Register mask */
+
+#define PCIE_CONFIG_ADDR(b, s, f, o) \
+ ((((b) & PCIECFG_BUS_MASK) << PCIECFG_BUS_SHIFT) \
+ | (((s) & PCIECFG_SLOT_MASK) << PCIECFG_SLOT_SHIFT) \
+ | (((f) & PCIECFG_FUN_MASK) << PCIECFG_FUN_SHIFT) \
+ | (((o) & PCIECFG_OFF_MASK) << PCIECFG_OFF_SHIFT))
+
+#define PCIE_CONFIG_BUS(a) (((a) >> PCIECFG_BUS_SHIFT) & PCIECFG_BUS_MASK)
+#define PCIE_CONFIG_SLOT(a) (((a) >> PCIECFG_SLOT_SHIFT) & PCIECFG_SLOT_MASK)
+#define PCIE_CONFIG_FUN(a) (((a) >> PCIECFG_FUN_SHIFT) & PCIECFG_FUN_MASK)
+#define PCIE_CONFIG_OFF(a) (((a) >> PCIECFG_OFF_SHIFT) & PCIECFG_OFF_MASK)
+
+/* The actual config space */
+
+#define PCI_BAR_MAX 6
+
+#define PCI_ROM_BAR 8
+
+#define PCR_RSVDA_MAX 2
+
+/* Bits in PCI bars' flags */
+
+#define PCIBAR_FLAGS 0xf
+#define PCIBAR_IO 0x1
+#define PCIBAR_MEM1M 0x2
+#define PCIBAR_MEM64 0x4
+#define PCIBAR_PREFETCH 0x8
+#define PCIBAR_MEM32_MASK 0xFFFFFF80
+
+/* pci config status reg has a bit to indicate that capability ptr is present */
+
+#define PCI_CAPPTR_PRESENT 0x0010
+
+typedef struct _pci_config_regs {
+ uint16 vendor;
+ uint16 device;
+ uint16 command;
+ uint16 status;
+ uint8 rev_id;
+ uint8 prog_if;
+ uint8 sub_class;
+ uint8 base_class;
+ uint8 cache_line_size;
+ uint8 latency_timer;
+ uint8 header_type;
+ uint8 bist;
+ uint32 base[PCI_BAR_MAX];
+ uint32 cardbus_cis;
+ uint16 subsys_vendor;
+ uint16 subsys_id;
+ uint32 baserom;
+ uint32 rsvd_a[PCR_RSVDA_MAX];
+ uint8 int_line;
+ uint8 int_pin;
+ uint8 min_gnt;
+ uint8 max_lat;
+ uint8 dev_dep[192];
+} pci_config_regs;
+
+#define SZPCR (sizeof (pci_config_regs))
+#define MINSZPCR 64 /* offsetof (dev_dep[0] */
+
+#endif /* !LINUX_POSTMOGRIFY_REMOVAL */
+/* A structure for the config registers is nice, but in most
+ * systems the config space is not memory mapped, so we need
+ * field offsetts. :-(
+ */
+#define PCI_CFG_VID 0
+#define PCI_CFG_DID 2
+#define PCI_CFG_CMD 4
+#define PCI_CFG_STAT 6
+#define PCI_CFG_REV 8
+#define PCI_CFG_PROGIF 9
+#define PCI_CFG_SUBCL 0xa
+#define PCI_CFG_BASECL 0xb
+#define PCI_CFG_CLSZ 0xc
+#define PCI_CFG_LATTIM 0xd
+#define PCI_CFG_HDR 0xe
+#define PCI_CFG_BIST 0xf
+#define PCI_CFG_BAR0 0x10
+#define PCI_CFG_BAR1 0x14
+#define PCI_CFG_BAR2 0x18
+#define PCI_CFG_BAR3 0x1c
+#define PCI_CFG_BAR4 0x20
+#define PCI_CFG_BAR5 0x24
+#define PCI_CFG_CIS 0x28
+#define PCI_CFG_SVID 0x2c
+#define PCI_CFG_SSID 0x2e
+#define PCI_CFG_ROMBAR 0x30
+#define PCI_CFG_CAPPTR 0x34
+#define PCI_CFG_INT 0x3c
+#define PCI_CFG_PIN 0x3d
+#define PCI_CFG_MINGNT 0x3e
+#define PCI_CFG_MAXLAT 0x3f
+#define PCI_CFG_DEVCTRL 0xd8
+#ifndef LINUX_POSTMOGRIFY_REMOVAL
+
+
+
+/* Classes and subclasses */
+
+typedef enum {
+ PCI_CLASS_OLD = 0,
+ PCI_CLASS_DASDI,
+ PCI_CLASS_NET,
+ PCI_CLASS_DISPLAY,
+ PCI_CLASS_MMEDIA,
+ PCI_CLASS_MEMORY,
+ PCI_CLASS_BRIDGE,
+ PCI_CLASS_COMM,
+ PCI_CLASS_BASE,
+ PCI_CLASS_INPUT,
+ PCI_CLASS_DOCK,
+ PCI_CLASS_CPU,
+ PCI_CLASS_SERIAL,
+ PCI_CLASS_INTELLIGENT = 0xe,
+ PCI_CLASS_SATELLITE,
+ PCI_CLASS_CRYPT,
+ PCI_CLASS_DSP,
+ PCI_CLASS_XOR = 0xfe
+} pci_classes;
+
+typedef enum {
+ PCI_DASDI_SCSI,
+ PCI_DASDI_IDE,
+ PCI_DASDI_FLOPPY,
+ PCI_DASDI_IPI,
+ PCI_DASDI_RAID,
+ PCI_DASDI_OTHER = 0x80
+} pci_dasdi_subclasses;
+
+typedef enum {
+ PCI_NET_ETHER,
+ PCI_NET_TOKEN,
+ PCI_NET_FDDI,
+ PCI_NET_ATM,
+ PCI_NET_OTHER = 0x80
+} pci_net_subclasses;
+
+typedef enum {
+ PCI_DISPLAY_VGA,
+ PCI_DISPLAY_XGA,
+ PCI_DISPLAY_3D,
+ PCI_DISPLAY_OTHER = 0x80
+} pci_display_subclasses;
+
+typedef enum {
+ PCI_MMEDIA_VIDEO,
+ PCI_MMEDIA_AUDIO,
+ PCI_MMEDIA_PHONE,
+ PCI_MEDIA_OTHER = 0x80
+} pci_mmedia_subclasses;
+
+typedef enum {
+ PCI_MEMORY_RAM,
+ PCI_MEMORY_FLASH,
+ PCI_MEMORY_OTHER = 0x80
+} pci_memory_subclasses;
+
+typedef enum {
+ PCI_BRIDGE_HOST,
+ PCI_BRIDGE_ISA,
+ PCI_BRIDGE_EISA,
+ PCI_BRIDGE_MC,
+ PCI_BRIDGE_PCI,
+ PCI_BRIDGE_PCMCIA,
+ PCI_BRIDGE_NUBUS,
+ PCI_BRIDGE_CARDBUS,
+ PCI_BRIDGE_RACEWAY,
+ PCI_BRIDGE_OTHER = 0x80
+} pci_bridge_subclasses;
+
+typedef enum {
+ PCI_COMM_UART,
+ PCI_COMM_PARALLEL,
+ PCI_COMM_MULTIUART,
+ PCI_COMM_MODEM,
+ PCI_COMM_OTHER = 0x80
+} pci_comm_subclasses;
+
+typedef enum {
+ PCI_BASE_PIC,
+ PCI_BASE_DMA,
+ PCI_BASE_TIMER,
+ PCI_BASE_RTC,
+ PCI_BASE_PCI_HOTPLUG,
+ PCI_BASE_OTHER = 0x80
+} pci_base_subclasses;
+
+typedef enum {
+ PCI_INPUT_KBD,
+ PCI_INPUT_PEN,
+ PCI_INPUT_MOUSE,
+ PCI_INPUT_SCANNER,
+ PCI_INPUT_GAMEPORT,
+ PCI_INPUT_OTHER = 0x80
+} pci_input_subclasses;
+
+typedef enum {
+ PCI_DOCK_GENERIC,
+ PCI_DOCK_OTHER = 0x80
+} pci_dock_subclasses;
+
+typedef enum {
+ PCI_CPU_386,
+ PCI_CPU_486,
+ PCI_CPU_PENTIUM,
+ PCI_CPU_ALPHA = 0x10,
+ PCI_CPU_POWERPC = 0x20,
+ PCI_CPU_MIPS = 0x30,
+ PCI_CPU_COPROC = 0x40,
+ PCI_CPU_OTHER = 0x80
+} pci_cpu_subclasses;
+
+typedef enum {
+ PCI_SERIAL_IEEE1394,
+ PCI_SERIAL_ACCESS,
+ PCI_SERIAL_SSA,
+ PCI_SERIAL_USB,
+ PCI_SERIAL_FIBER,
+ PCI_SERIAL_SMBUS,
+ PCI_SERIAL_OTHER = 0x80
+} pci_serial_subclasses;
+
+typedef enum {
+ PCI_INTELLIGENT_I2O
+} pci_intelligent_subclasses;
+
+typedef enum {
+ PCI_SATELLITE_TV,
+ PCI_SATELLITE_AUDIO,
+ PCI_SATELLITE_VOICE,
+ PCI_SATELLITE_DATA,
+ PCI_SATELLITE_OTHER = 0x80
+} pci_satellite_subclasses;
+
+typedef enum {
+ PCI_CRYPT_NETWORK,
+ PCI_CRYPT_ENTERTAINMENT,
+ PCI_CRYPT_OTHER = 0x80
+} pci_crypt_subclasses;
+
+typedef enum {
+ PCI_DSP_DPIO,
+ PCI_DSP_OTHER = 0x80
+} pci_dsp_subclasses;
+
+typedef enum {
+ PCI_XOR_QDMA,
+ PCI_XOR_OTHER = 0x80
+} pci_xor_subclasses;
+
+/* Header types */
+#define PCI_HEADER_MULTI 0x80
+#define PCI_HEADER_MASK 0x7f
+typedef enum {
+ PCI_HEADER_NORMAL,
+ PCI_HEADER_BRIDGE,
+ PCI_HEADER_CARDBUS
+} pci_header_types;
+
+
+/* Overlay for a PCI-to-PCI bridge */
+
+#define PPB_RSVDA_MAX 2
+#define PPB_RSVDD_MAX 8
+
+typedef struct _ppb_config_regs {
+ uint16 vendor;
+ uint16 device;
+ uint16 command;
+ uint16 status;
+ uint8 rev_id;
+ uint8 prog_if;
+ uint8 sub_class;
+ uint8 base_class;
+ uint8 cache_line_size;
+ uint8 latency_timer;
+ uint8 header_type;
+ uint8 bist;
+ uint32 rsvd_a[PPB_RSVDA_MAX];
+ uint8 prim_bus;
+ uint8 sec_bus;
+ uint8 sub_bus;
+ uint8 sec_lat;
+ uint8 io_base;
+ uint8 io_lim;
+ uint16 sec_status;
+ uint16 mem_base;
+ uint16 mem_lim;
+ uint16 pf_mem_base;
+ uint16 pf_mem_lim;
+ uint32 pf_mem_base_hi;
+ uint32 pf_mem_lim_hi;
+ uint16 io_base_hi;
+ uint16 io_lim_hi;
+ uint16 subsys_vendor;
+ uint16 subsys_id;
+ uint32 rsvd_b;
+ uint8 rsvd_c;
+ uint8 int_pin;
+ uint16 bridge_ctrl;
+ uint8 chip_ctrl;
+ uint8 diag_ctrl;
+ uint16 arb_ctrl;
+ uint32 rsvd_d[PPB_RSVDD_MAX];
+ uint8 dev_dep[192];
+} ppb_config_regs;
+
+
+/* PCI CAPABILITY DEFINES */
+#define PCI_CAP_POWERMGMTCAP_ID 0x01
+#define PCI_CAP_MSICAP_ID 0x05
+#define PCI_CAP_VENDSPEC_ID 0x09
+#define PCI_CAP_PCIECAP_ID 0x10
+
+/* Data structure to define the Message Signalled Interrupt facility
+ * Valid for PCI and PCIE configurations
+ */
+typedef struct _pciconfig_cap_msi {
+ uint8 capID;
+ uint8 nextptr;
+ uint16 msgctrl;
+ uint32 msgaddr;
+} pciconfig_cap_msi;
+#define MSI_ENABLE 0x1 /* bit 0 of msgctrl */
+
+/* Data structure to define the Power managment facility
+ * Valid for PCI and PCIE configurations
+ */
+typedef struct _pciconfig_cap_pwrmgmt {
+ uint8 capID;
+ uint8 nextptr;
+ uint16 pme_cap;
+ uint16 pme_sts_ctrl;
+ uint8 pme_bridge_ext;
+ uint8 data;
+} pciconfig_cap_pwrmgmt;
+
+#define PME_CAP_PM_STATES (0x1f << 27) /* Bits 31:27 states that can generate PME */
+#define PME_CSR_OFFSET 0x4 /* 4-bytes offset */
+#define PME_CSR_PME_EN (1 << 8) /* Bit 8 Enable generating of PME */
+#define PME_CSR_PME_STAT (1 << 15) /* Bit 15 PME got asserted */
+
+/* Data structure to define the PCIE capability */
+typedef struct _pciconfig_cap_pcie {
+ uint8 capID;
+ uint8 nextptr;
+ uint16 pcie_cap;
+ uint32 dev_cap;
+ uint16 dev_ctrl;
+ uint16 dev_status;
+ uint32 link_cap;
+ uint16 link_ctrl;
+ uint16 link_status;
+ uint32 slot_cap;
+ uint16 slot_ctrl;
+ uint16 slot_status;
+ uint16 root_ctrl;
+ uint16 root_cap;
+ uint32 root_status;
+} pciconfig_cap_pcie;
+
+/* PCIE Enhanced CAPABILITY DEFINES */
+#define PCIE_EXTCFG_OFFSET 0x100
+#define PCIE_ADVERRREP_CAPID 0x0001
+#define PCIE_VC_CAPID 0x0002
+#define PCIE_DEVSNUM_CAPID 0x0003
+#define PCIE_PWRBUDGET_CAPID 0x0004
+
+/* PCIE Extended configuration */
+#define PCIE_ADV_CORR_ERR_MASK 0x114
+#define CORR_ERR_RE (1 << 0) /* Receiver */
+#define CORR_ERR_BT (1 << 6) /* Bad TLP */
+#define CORR_ERR_BD (1 << 7) /* Bad DLLP */
+#define CORR_ERR_RR (1 << 8) /* REPLAY_NUM rollover */
+#define CORR_ERR_RT (1 << 12) /* Reply timer timeout */
+#define ALL_CORR_ERRORS (CORR_ERR_RE | CORR_ERR_BT | CORR_ERR_BD | \
+ CORR_ERR_RR | CORR_ERR_RT)
+
+/* PCIE Root Control Register bits (Host mode only) */
+#define PCIE_RC_CORR_SERR_EN 0x0001
+#define PCIE_RC_NONFATAL_SERR_EN 0x0002
+#define PCIE_RC_FATAL_SERR_EN 0x0004
+#define PCIE_RC_PME_INT_EN 0x0008
+#define PCIE_RC_CRS_EN 0x0010
+
+/* PCIE Root Capability Register bits (Host mode only) */
+#define PCIE_RC_CRS_VISIBILITY 0x0001
+
+/* Header to define the PCIE specific capabilities in the extended config space */
+typedef struct _pcie_enhanced_caphdr {
+ uint16 capID;
+ uint16 cap_ver : 4;
+ uint16 next_ptr : 12;
+} pcie_enhanced_caphdr;
+
+
+/* Everything below is BRCM HND proprietary */
+
+
+/* Brcm PCI configuration registers */
+#define cap_list rsvd_a[0]
+#define bar0_window dev_dep[0x80 - 0x40]
+#define bar1_window dev_dep[0x84 - 0x40]
+#define sprom_control dev_dep[0x88 - 0x40]
+#endif /* LINUX_POSTMOGRIFY_REMOVAL */
+#define PCI_BAR0_WIN 0x80 /* backplane addres space accessed by BAR0 */
+#define PCI_BAR1_WIN 0x84 /* backplane addres space accessed by BAR1 */
+#define PCI_SPROM_CONTROL 0x88 /* sprom property control */
+#define PCI_BAR1_CONTROL 0x8c /* BAR1 region burst control */
+#define PCI_INT_STATUS 0x90 /* PCI and other cores interrupts */
+#define PCI_INT_MASK 0x94 /* mask of PCI and other cores interrupts */
+#define PCI_TO_SB_MB 0x98 /* signal backplane interrupts */
+#define PCI_BACKPLANE_ADDR 0xa0 /* address an arbitrary location on the system backplane */
+#define PCI_BACKPLANE_DATA 0xa4 /* data at the location specified by above address */
+#define PCI_CLK_CTL_ST 0xa8 /* pci config space clock control/status (>=rev14) */
+#define PCI_BAR0_WIN2 0xac /* backplane addres space accessed by second 4KB of BAR0 */
+#define PCI_GPIO_IN 0xb0 /* pci config space gpio input (>=rev3) */
+#define PCI_GPIO_OUT 0xb4 /* pci config space gpio output (>=rev3) */
+#define PCI_GPIO_OUTEN 0xb8 /* pci config space gpio output enable (>=rev3) */
+#define PCI_L1SS_CTRL2 0x24c /* The L1 PM Substates Control register */
+
+/* Private Registers */
+#define PCI_STAT_CTRL 0xa80
+#define PCI_L0_EVENTCNT 0xa84
+#define PCI_L0_STATETMR 0xa88
+#define PCI_L1_EVENTCNT 0xa8c
+#define PCI_L1_STATETMR 0xa90
+#define PCI_L1_1_EVENTCNT 0xa94
+#define PCI_L1_1_STATETMR 0xa98
+#define PCI_L1_2_EVENTCNT 0xa9c
+#define PCI_L1_2_STATETMR 0xaa0
+#define PCI_L2_EVENTCNT 0xaa4
+#define PCI_L2_STATETMR 0xaa8
+
+#define PCI_PMCR_REFUP 0x1814 /* Trefup time */
+#define PCI_PMCR_REFUP_EXT 0x1818 /* Trefup extend Max */
+#define PCI_TPOWER_SCALE_MASK 0x3
+#define PCI_TPOWER_SCALE_SHIFT 3 /* 0:1 is scale and 2 is rsvd */
+
+
+#define PCI_BAR0_SHADOW_OFFSET (2 * 1024) /* bar0 + 2K accesses sprom shadow (in pci core) */
+#define PCI_BAR0_SPROM_OFFSET (4 * 1024) /* bar0 + 4K accesses external sprom */
+#define PCI_BAR0_PCIREGS_OFFSET (6 * 1024) /* bar0 + 6K accesses pci core registers */
+#define PCI_BAR0_PCISBR_OFFSET (4 * 1024) /* pci core SB registers are at the end of the
+ * 8KB window, so their address is the "regular"
+ * address plus 4K
+ */
+/*
+ * PCIE GEN2 changed some of the above locations for
+ * Bar0WrapperBase, SecondaryBAR0Window and SecondaryBAR0WrapperBase
+ * BAR0 maps 32K of register space
+*/
+#define PCIE2_BAR0_WIN2 0x70 /* backplane addres space accessed by second 4KB of BAR0 */
+#define PCIE2_BAR0_CORE2_WIN 0x74 /* backplane addres space accessed by second 4KB of BAR0 */
+#define PCIE2_BAR0_CORE2_WIN2 0x78 /* backplane addres space accessed by second 4KB of BAR0 */
+
+#define PCI_BAR0_WINSZ (16 * 1024) /* bar0 window size Match with corerev 13 */
+/* On pci corerev >= 13 and all pcie, the bar0 is now 16KB and it maps: */
+#define PCI_16KB0_PCIREGS_OFFSET (8 * 1024) /* bar0 + 8K accesses pci/pcie core registers */
+#define PCI_16KB0_CCREGS_OFFSET (12 * 1024) /* bar0 + 12K accesses chipc core registers */
+#define PCI_16KBB0_WINSZ (16 * 1024) /* bar0 window size */
+
+#ifndef LINUX_POSTMOGRIFY_REMOVAL
+/* On AI chips we have a second window to map DMP regs are mapped: */
+#define PCI_16KB0_WIN2_OFFSET (4 * 1024) /* bar0 + 4K is "Window 2" */
+
+/* PCI_INT_STATUS */
+#define PCI_SBIM_STATUS_SERR 0x4 /* backplane SBErr interrupt status */
+
+/* PCI_INT_MASK */
+#define PCI_SBIM_SHIFT 8 /* backplane core interrupt mask bits offset */
+#define PCI_SBIM_MASK 0xff00 /* backplane core interrupt mask */
+#define PCI_SBIM_MASK_SERR 0x4 /* backplane SBErr interrupt mask */
+
+#ifndef LINUX_POSTMOGRIFY_REMOVAL
+/* PCI_SPROM_CONTROL */
+#define SPROM_SZ_MSK 0x02 /* SPROM Size Mask */
+#define SPROM_LOCKED 0x08 /* SPROM Locked */
+#define SPROM_BLANK 0x04 /* indicating a blank SPROM */
+#define SPROM_WRITEEN 0x10 /* SPROM write enable */
+#define SPROM_BOOTROM_WE 0x20 /* external bootrom write enable */
+#define SPROM_BACKPLANE_EN 0x40 /* Enable indirect backplane access */
+#define SPROM_OTPIN_USE 0x80 /* device OTP In use */
+#endif /* LINUX_POSTMOGRIFY_REMOVAL */
+
+/* Bits in PCI command and status regs */
+#define PCI_CMD_IO 0x00000001 /* I/O enable */
+#define PCI_CMD_MEMORY 0x00000002 /* Memory enable */
+#define PCI_CMD_MASTER 0x00000004 /* Master enable */
+#define PCI_CMD_SPECIAL 0x00000008 /* Special cycles enable */
+#define PCI_CMD_INVALIDATE 0x00000010 /* Invalidate? */
+#define PCI_CMD_VGA_PAL 0x00000040 /* VGA Palate */
+#define PCI_STAT_TA 0x08000000 /* target abort status */
+#endif /* LINUX_POSTMOGRIFY_REMOVAL */
+
+#define PCI_CONFIG_SPACE_SIZE 256
+#endif /* _h_pcicfg_ */
diff --git a/drivers/net/wireless/bcmdhd/include/pcie_core.h b/drivers/net/wireless/bcmdhd/include/pcie_core.h
new file mode 100644
index 0000000000000000000000000000000000000000..73028da88e6e4a763905586cfa43587df6788b43
--- /dev/null
+++ b/drivers/net/wireless/bcmdhd/include/pcie_core.h
@@ -0,0 +1,624 @@
+/*
+ * BCM43XX PCIE core hardware definitions.
+ *
+ * $Copyright Open Broadcom Corporation$
+ *
+ * $Id: pcie_core.h 483003 2014-06-05 19:57:46Z $
+ */
+#ifndef _PCIE_CORE_H
+#define _PCIE_CORE_H
+
+#include <sbhnddma.h>
+#include <siutils.h>
+
+/* cpp contortions to concatenate w/arg prescan */
+#ifndef PAD
+#define _PADLINE(line) pad ## line
+#define _XSTR(line) _PADLINE(line)
+#define PAD _XSTR(__LINE__)
+#endif
+
+/* PCIE Enumeration space offsets */
+#define PCIE_CORE_CONFIG_OFFSET 0x0
+#define PCIE_FUNC0_CONFIG_OFFSET 0x400
+#define PCIE_FUNC1_CONFIG_OFFSET 0x500
+#define PCIE_FUNC2_CONFIG_OFFSET 0x600
+#define PCIE_FUNC3_CONFIG_OFFSET 0x700
+#define PCIE_SPROM_SHADOW_OFFSET 0x800
+#define PCIE_SBCONFIG_OFFSET 0xE00
+
+
+#define PCIEDEV_MAX_DMAS 4
+
+/* PCIE Bar0 Address Mapping. Each function maps 16KB config space */
+#define PCIE_DEV_BAR0_SIZE 0x4000
+#define PCIE_BAR0_WINMAPCORE_OFFSET 0x0
+#define PCIE_BAR0_EXTSPROM_OFFSET 0x1000
+#define PCIE_BAR0_PCIECORE_OFFSET 0x2000
+#define PCIE_BAR0_CCCOREREG_OFFSET 0x3000
+
+/* different register spaces to access thr'u pcie indirect access */
+#define PCIE_CONFIGREGS 1 /* Access to config space */
+#define PCIE_PCIEREGS 2 /* Access to pcie registers */
+
+/* dma regs to control the flow between host2dev and dev2host */
+typedef struct pcie_devdmaregs {
+ dma64regs_t tx;
+ uint32 PAD[2];
+ dma64regs_t rx;
+ uint32 PAD[2];
+} pcie_devdmaregs_t;
+
+#define PCIE_DB_HOST2DEV_0 0x1
+#define PCIE_DB_HOST2DEV_1 0x2
+#define PCIE_DB_DEV2HOST_0 0x3
+#define PCIE_DB_DEV2HOST_1 0x4
+
+/* door bell register sets */
+typedef struct pcie_doorbell {
+ uint32 host2dev_0;
+ uint32 host2dev_1;
+ uint32 dev2host_0;
+ uint32 dev2host_1;
+} pcie_doorbell_t;
+
+/* SB side: PCIE core and host control registers */
+typedef struct sbpcieregs {
+ uint32 control; /* host mode only */
+ uint32 iocstatus; /* PCIE2: iostatus */
+ uint32 PAD[1];
+ uint32 biststatus; /* bist Status: 0x00C */
+ uint32 gpiosel; /* PCIE gpio sel: 0x010 */
+ uint32 gpioouten; /* PCIE gpio outen: 0x14 */
+ uint32 PAD[2];
+ uint32 intstatus; /* Interrupt status: 0x20 */
+ uint32 intmask; /* Interrupt mask: 0x24 */
+ uint32 sbtopcimailbox; /* sb to pcie mailbox: 0x028 */
+ uint32 obffcontrol; /* PCIE2: 0x2C */
+ uint32 obffintstatus; /* PCIE2: 0x30 */
+ uint32 obffdatastatus; /* PCIE2: 0x34 */
+ uint32 PAD[2];
+ uint32 errlog; /* PCIE2: 0x40 */
+ uint32 errlogaddr; /* PCIE2: 0x44 */
+ uint32 mailboxint; /* PCIE2: 0x48 */
+ uint32 mailboxintmsk; /* PCIE2: 0x4c */
+ uint32 ltrspacing; /* PCIE2: 0x50 */
+ uint32 ltrhysteresiscnt; /* PCIE2: 0x54 */
+ uint32 PAD[42];
+
+ uint32 sbtopcie0; /* sb to pcie translation 0: 0x100 */
+ uint32 sbtopcie1; /* sb to pcie translation 1: 0x104 */
+ uint32 sbtopcie2; /* sb to pcie translation 2: 0x108 */
+ uint32 PAD[5];
+
+ /* pcie core supports in direct access to config space */
+ uint32 configaddr; /* pcie config space access: Address field: 0x120 */
+ uint32 configdata; /* pcie config space access: Data field: 0x124 */
+ union {
+ struct {
+ /* mdio access to serdes */
+ uint32 mdiocontrol; /* controls the mdio access: 0x128 */
+ uint32 mdiodata; /* Data to the mdio access: 0x12c */
+ /* pcie protocol phy/dllp/tlp register indirect access mechanism */
+ uint32 pcieindaddr; /* indirect access to the internal register: 0x130 */
+ uint32 pcieinddata; /* Data to/from the internal regsiter: 0x134 */
+ uint32 clkreqenctrl; /* >= rev 6, Clkreq rdma control : 0x138 */
+ uint32 PAD[177];
+ } pcie1;
+ struct {
+ /* mdio access to serdes */
+ uint32 mdiocontrol; /* controls the mdio access: 0x128 */
+ uint32 mdiowrdata; /* write data to mdio 0x12C */
+ uint32 mdiorddata; /* read data to mdio 0x130 */
+ uint32 PAD[3]; /* 0x134-0x138-0x13c */
+ /* door bell registers available from gen2 rev5 onwards */
+ pcie_doorbell_t dbls[PCIEDEV_MAX_DMAS]; /* 0x140 - 0x17F */
+ uint32 dataintf; /* 0x180 */
+ uint32 PAD[1]; /* 0x184 */
+ uint32 d2h_intrlazy_0; /* 0x188 */
+ uint32 h2d_intrlazy_0; /* 0x18c */
+ uint32 h2d_intstat_0; /* 0x190 */
+ uint32 h2d_intmask_0; /* 0x194 */
+ uint32 d2h_intstat_0; /* 0x198 */
+ uint32 d2h_intmask_0; /* 0x19c */
+ uint32 ltr_state; /* 0x1A0 */
+ uint32 pwr_int_status; /* 0x1A4 */
+ uint32 pwr_int_mask; /* 0x1A8 */
+ uint32 PAD[21]; /* 0x1AC - 0x200 */
+ pcie_devdmaregs_t h2d0_dmaregs; /* 0x200 - 0x23c */
+ pcie_devdmaregs_t d2h0_dmaregs; /* 0x240 - 0x27c */
+ pcie_devdmaregs_t h2d1_dmaregs; /* 0x280 - 0x2bc */
+ pcie_devdmaregs_t d2h1_dmaregs; /* 0x2c0 - 0x2fc */
+ pcie_devdmaregs_t h2d2_dmaregs; /* 0x300 - 0x33c */
+ pcie_devdmaregs_t d2h2_dmaregs; /* 0x340 - 0x37c */
+ pcie_devdmaregs_t h2d3_dmaregs; /* 0x380 - 0x3bc */
+ pcie_devdmaregs_t d2h3_dmaregs; /* 0x3c0 - 0x3fc */
+ } pcie2;
+ } u;
+ uint32 pciecfg[4][64]; /* 0x400 - 0x7FF, PCIE Cfg Space */
+ uint16 sprom[64]; /* SPROM shadow Area */
+} sbpcieregs_t;
+
+/* PCI control */
+#define PCIE_RST_OE 0x01 /* When set, drives PCI_RESET out to pin */
+#define PCIE_RST 0x02 /* Value driven out to pin */
+#define PCIE_SPERST 0x04 /* SurvivePeRst */
+#define PCIE_DISABLE_L1CLK_GATING 0x10
+#define PCIE_DLYPERST 0x100 /* Delay PeRst to CoE Core */
+#define PCIE_DISSPROMLD 0x200 /* DisableSpromLoadOnPerst */
+#define PCIE_WakeModeL2 0x1000 /* Wake on L2 */
+
+#define PCIE_CFGADDR 0x120 /* offsetof(configaddr) */
+#define PCIE_CFGDATA 0x124 /* offsetof(configdata) */
+
+/* Interrupt status/mask */
+#define PCIE_INTA 0x01 /* PCIE INTA message is received */
+#define PCIE_INTB 0x02 /* PCIE INTB message is received */
+#define PCIE_INTFATAL 0x04 /* PCIE INTFATAL message is received */
+#define PCIE_INTNFATAL 0x08 /* PCIE INTNONFATAL message is received */
+#define PCIE_INTCORR 0x10 /* PCIE INTCORR message is received */
+#define PCIE_INTPME 0x20 /* PCIE INTPME message is received */
+#define PCIE_PERST 0x40 /* PCIE Reset Interrupt */
+
+#define PCIE_INT_MB_FN0_0 0x0100 /* PCIE to SB Mailbox int Fn0.0 is received */
+#define PCIE_INT_MB_FN0_1 0x0200 /* PCIE to SB Mailbox int Fn0.1 is received */
+#define PCIE_INT_MB_FN1_0 0x0400 /* PCIE to SB Mailbox int Fn1.0 is received */
+#define PCIE_INT_MB_FN1_1 0x0800 /* PCIE to SB Mailbox int Fn1.1 is received */
+#define PCIE_INT_MB_FN2_0 0x1000 /* PCIE to SB Mailbox int Fn2.0 is received */
+#define PCIE_INT_MB_FN2_1 0x2000 /* PCIE to SB Mailbox int Fn2.1 is received */
+#define PCIE_INT_MB_FN3_0 0x4000 /* PCIE to SB Mailbox int Fn3.0 is received */
+#define PCIE_INT_MB_FN3_1 0x8000 /* PCIE to SB Mailbox int Fn3.1 is received */
+
+/* PCIE MailboxInt/MailboxIntMask register */
+#define PCIE_MB_TOSB_FN0_0 0x0001 /* write to assert PCIEtoSB Mailbox interrupt */
+#define PCIE_MB_TOSB_FN0_1 0x0002
+#define PCIE_MB_TOSB_FN1_0 0x0004
+#define PCIE_MB_TOSB_FN1_1 0x0008
+#define PCIE_MB_TOSB_FN2_0 0x0010
+#define PCIE_MB_TOSB_FN2_1 0x0020
+#define PCIE_MB_TOSB_FN3_0 0x0040
+#define PCIE_MB_TOSB_FN3_1 0x0080
+#define PCIE_MB_TOPCIE_FN0_0 0x0100 /* int status/mask for SBtoPCIE Mailbox interrupts */
+#define PCIE_MB_TOPCIE_FN0_1 0x0200
+#define PCIE_MB_TOPCIE_FN1_0 0x0400
+#define PCIE_MB_TOPCIE_FN1_1 0x0800
+#define PCIE_MB_TOPCIE_FN2_0 0x1000
+#define PCIE_MB_TOPCIE_FN2_1 0x2000
+#define PCIE_MB_TOPCIE_FN3_0 0x4000
+#define PCIE_MB_TOPCIE_FN3_1 0x8000
+#define PCIE_MB_TOPCIE_D2H0_DB0 0x10000
+#define PCIE_MB_TOPCIE_D2H0_DB1 0x20000
+#define PCIE_MB_TOPCIE_D2H1_DB0 0x40000
+#define PCIE_MB_TOPCIE_D2H1_DB1 0x80000
+#define PCIE_MB_TOPCIE_D2H2_DB0 0x100000
+#define PCIE_MB_TOPCIE_D2H2_DB1 0x200000
+#define PCIE_MB_TOPCIE_D2H3_DB0 0x400000
+#define PCIE_MB_TOPCIE_D2H3_DB1 0x800000
+
+#define PCIE_MB_D2H_MB_MASK \
+ (PCIE_MB_TOPCIE_D2H0_DB0 | PCIE_MB_TOPCIE_D2H0_DB1 | \
+ PCIE_MB_TOPCIE_D2H1_DB1 | PCIE_MB_TOPCIE_D2H1_DB1 | \
+ PCIE_MB_TOPCIE_D2H2_DB1 | PCIE_MB_TOPCIE_D2H2_DB1 | \
+ PCIE_MB_TOPCIE_D2H3_DB1 | PCIE_MB_TOPCIE_D2H3_DB1)
+
+/* SB to PCIE translation masks */
+#define SBTOPCIE0_MASK 0xfc000000
+#define SBTOPCIE1_MASK 0xfc000000
+#define SBTOPCIE2_MASK 0xc0000000
+
+/* Access type bits (0:1) */
+#define SBTOPCIE_MEM 0
+#define SBTOPCIE_IO 1
+#define SBTOPCIE_CFG0 2
+#define SBTOPCIE_CFG1 3
+
+/* Prefetch enable bit 2 */
+#define SBTOPCIE_PF 4
+
+/* Write Burst enable for memory write bit 3 */
+#define SBTOPCIE_WR_BURST 8
+
+/* config access */
+#define CONFIGADDR_FUNC_MASK 0x7000
+#define CONFIGADDR_FUNC_SHF 12
+#define CONFIGADDR_REG_MASK 0x0FFF
+#define CONFIGADDR_REG_SHF 0
+
+#define PCIE_CONFIG_INDADDR(f, r) ((((f) & CONFIGADDR_FUNC_MASK) << CONFIGADDR_FUNC_SHF) | \
+ (((r) & CONFIGADDR_REG_MASK) << CONFIGADDR_REG_SHF))
+
+/* PCIE protocol regs Indirect Address */
+#define PCIEADDR_PROT_MASK 0x300
+#define PCIEADDR_PROT_SHF 8
+#define PCIEADDR_PL_TLP 0
+#define PCIEADDR_PL_DLLP 1
+#define PCIEADDR_PL_PLP 2
+
+/* PCIE protocol PHY diagnostic registers */
+#define PCIE_PLP_MODEREG 0x200 /* Mode */
+#define PCIE_PLP_STATUSREG 0x204 /* Status */
+#define PCIE_PLP_LTSSMCTRLREG 0x208 /* LTSSM control */
+#define PCIE_PLP_LTLINKNUMREG 0x20c /* Link Training Link number */
+#define PCIE_PLP_LTLANENUMREG 0x210 /* Link Training Lane number */
+#define PCIE_PLP_LTNFTSREG 0x214 /* Link Training N_FTS */
+#define PCIE_PLP_ATTNREG 0x218 /* Attention */
+#define PCIE_PLP_ATTNMASKREG 0x21C /* Attention Mask */
+#define PCIE_PLP_RXERRCTR 0x220 /* Rx Error */
+#define PCIE_PLP_RXFRMERRCTR 0x224 /* Rx Framing Error */
+#define PCIE_PLP_RXERRTHRESHREG 0x228 /* Rx Error threshold */
+#define PCIE_PLP_TESTCTRLREG 0x22C /* Test Control reg */
+#define PCIE_PLP_SERDESCTRLOVRDREG 0x230 /* SERDES Control Override */
+#define PCIE_PLP_TIMINGOVRDREG 0x234 /* Timing param override */
+#define PCIE_PLP_RXTXSMDIAGREG 0x238 /* RXTX State Machine Diag */
+#define PCIE_PLP_LTSSMDIAGREG 0x23C /* LTSSM State Machine Diag */
+
+/* PCIE protocol DLLP diagnostic registers */
+#define PCIE_DLLP_LCREG 0x100 /* Link Control */
+#define PCIE_DLLP_LSREG 0x104 /* Link Status */
+#define PCIE_DLLP_LAREG 0x108 /* Link Attention */
+#define PCIE_DLLP_LAMASKREG 0x10C /* Link Attention Mask */
+#define PCIE_DLLP_NEXTTXSEQNUMREG 0x110 /* Next Tx Seq Num */
+#define PCIE_DLLP_ACKEDTXSEQNUMREG 0x114 /* Acked Tx Seq Num */
+#define PCIE_DLLP_PURGEDTXSEQNUMREG 0x118 /* Purged Tx Seq Num */
+#define PCIE_DLLP_RXSEQNUMREG 0x11C /* Rx Sequence Number */
+#define PCIE_DLLP_LRREG 0x120 /* Link Replay */
+#define PCIE_DLLP_LACKTOREG 0x124 /* Link Ack Timeout */
+#define PCIE_DLLP_PMTHRESHREG 0x128 /* Power Management Threshold */
+#define PCIE_DLLP_RTRYWPREG 0x12C /* Retry buffer write ptr */
+#define PCIE_DLLP_RTRYRPREG 0x130 /* Retry buffer Read ptr */
+#define PCIE_DLLP_RTRYPPREG 0x134 /* Retry buffer Purged ptr */
+#define PCIE_DLLP_RTRRWREG 0x138 /* Retry buffer Read/Write */
+#define PCIE_DLLP_ECTHRESHREG 0x13C /* Error Count Threshold */
+#define PCIE_DLLP_TLPERRCTRREG 0x140 /* TLP Error Counter */
+#define PCIE_DLLP_ERRCTRREG 0x144 /* Error Counter */
+#define PCIE_DLLP_NAKRXCTRREG 0x148 /* NAK Received Counter */
+#define PCIE_DLLP_TESTREG 0x14C /* Test */
+#define PCIE_DLLP_PKTBIST 0x150 /* Packet BIST */
+#define PCIE_DLLP_PCIE11 0x154 /* DLLP PCIE 1.1 reg */
+
+#define PCIE_DLLP_LSREG_LINKUP (1 << 16)
+
+/* PCIE protocol TLP diagnostic registers */
+#define PCIE_TLP_CONFIGREG 0x000 /* Configuration */
+#define PCIE_TLP_WORKAROUNDSREG 0x004 /* TLP Workarounds */
+#define PCIE_TLP_WRDMAUPPER 0x010 /* Write DMA Upper Address */
+#define PCIE_TLP_WRDMALOWER 0x014 /* Write DMA Lower Address */
+#define PCIE_TLP_WRDMAREQ_LBEREG 0x018 /* Write DMA Len/ByteEn Req */
+#define PCIE_TLP_RDDMAUPPER 0x01C /* Read DMA Upper Address */
+#define PCIE_TLP_RDDMALOWER 0x020 /* Read DMA Lower Address */
+#define PCIE_TLP_RDDMALENREG 0x024 /* Read DMA Len Req */
+#define PCIE_TLP_MSIDMAUPPER 0x028 /* MSI DMA Upper Address */
+#define PCIE_TLP_MSIDMALOWER 0x02C /* MSI DMA Lower Address */
+#define PCIE_TLP_MSIDMALENREG 0x030 /* MSI DMA Len Req */
+#define PCIE_TLP_SLVREQLENREG 0x034 /* Slave Request Len */
+#define PCIE_TLP_FCINPUTSREQ 0x038 /* Flow Control Inputs */
+#define PCIE_TLP_TXSMGRSREQ 0x03C /* Tx StateMachine and Gated Req */
+#define PCIE_TLP_ADRACKCNTARBLEN 0x040 /* Address Ack XferCnt and ARB Len */
+#define PCIE_TLP_DMACPLHDR0 0x044 /* DMA Completion Hdr 0 */
+#define PCIE_TLP_DMACPLHDR1 0x048 /* DMA Completion Hdr 1 */
+#define PCIE_TLP_DMACPLHDR2 0x04C /* DMA Completion Hdr 2 */
+#define PCIE_TLP_DMACPLMISC0 0x050 /* DMA Completion Misc0 */
+#define PCIE_TLP_DMACPLMISC1 0x054 /* DMA Completion Misc1 */
+#define PCIE_TLP_DMACPLMISC2 0x058 /* DMA Completion Misc2 */
+#define PCIE_TLP_SPTCTRLLEN 0x05C /* Split Controller Req len */
+#define PCIE_TLP_SPTCTRLMSIC0 0x060 /* Split Controller Misc 0 */
+#define PCIE_TLP_SPTCTRLMSIC1 0x064 /* Split Controller Misc 1 */
+#define PCIE_TLP_BUSDEVFUNC 0x068 /* Bus/Device/Func */
+#define PCIE_TLP_RESETCTR 0x06C /* Reset Counter */
+#define PCIE_TLP_RTRYBUF 0x070 /* Retry Buffer value */
+#define PCIE_TLP_TGTDEBUG1 0x074 /* Target Debug Reg1 */
+#define PCIE_TLP_TGTDEBUG2 0x078 /* Target Debug Reg2 */
+#define PCIE_TLP_TGTDEBUG3 0x07C /* Target Debug Reg3 */
+#define PCIE_TLP_TGTDEBUG4 0x080 /* Target Debug Reg4 */
+
+/* PCIE2 MDIO register offsets */
+#define PCIE2_MDIO_CONTROL 0x128
+#define PCIE2_MDIO_WR_DATA 0x12C
+#define PCIE2_MDIO_RD_DATA 0x130
+
+
+/* MDIO control */
+#define MDIOCTL_DIVISOR_MASK 0x7f /* clock to be used on MDIO */
+#define MDIOCTL_DIVISOR_VAL 0x2
+#define MDIOCTL_PREAM_EN 0x80 /* Enable preamble sequnce */
+#define MDIOCTL_ACCESS_DONE 0x100 /* Tranaction complete */
+
+/* MDIO Data */
+#define MDIODATA_MASK 0x0000ffff /* data 2 bytes */
+#define MDIODATA_TA 0x00020000 /* Turnaround */
+#define MDIODATA_REGADDR_SHF_OLD 18 /* Regaddr shift (rev < 10) */
+#define MDIODATA_REGADDR_MASK_OLD 0x003c0000 /* Regaddr Mask (rev < 10) */
+#define MDIODATA_DEVADDR_SHF_OLD 22 /* Physmedia devaddr shift (rev < 10) */
+#define MDIODATA_DEVADDR_MASK_OLD 0x0fc00000 /* Physmedia devaddr Mask (rev < 10) */
+#define MDIODATA_REGADDR_SHF 18 /* Regaddr shift */
+#define MDIODATA_REGADDR_MASK 0x007c0000 /* Regaddr Mask */
+#define MDIODATA_DEVADDR_SHF 23 /* Physmedia devaddr shift */
+#define MDIODATA_DEVADDR_MASK 0x0f800000 /* Physmedia devaddr Mask */
+#define MDIODATA_WRITE 0x10000000 /* write Transaction */
+#define MDIODATA_READ 0x20000000 /* Read Transaction */
+#define MDIODATA_START 0x40000000 /* start of Transaction */
+
+#define MDIODATA_DEV_ADDR 0x0 /* dev address for serdes */
+#define MDIODATA_BLK_ADDR 0x1F /* blk address for serdes */
+
+/* MDIO control/wrData/rdData register defines for PCIE Gen 2 */
+#define MDIOCTL2_DIVISOR_MASK 0x7f /* clock to be used on MDIO */
+#define MDIOCTL2_DIVISOR_VAL 0x2
+#define MDIOCTL2_REGADDR_SHF 8 /* Regaddr shift */
+#define MDIOCTL2_REGADDR_MASK 0x00FFFF00 /* Regaddr Mask */
+#define MDIOCTL2_DEVADDR_SHF 24 /* Physmedia devaddr shift */
+#define MDIOCTL2_DEVADDR_MASK 0x0f000000 /* Physmedia devaddr Mask */
+#define MDIOCTL2_SLAVE_BYPASS 0x10000000 /* IP slave bypass */
+#define MDIOCTL2_READ 0x20000000 /* IP slave bypass */
+
+#define MDIODATA2_DONE 0x80000000 /* rd/wr transaction done */
+#define MDIODATA2_MASK 0x7FFFFFFF /* rd/wr transaction data */
+#define MDIODATA2_DEVADDR_SHF 4 /* Physmedia devaddr shift */
+
+
+/* MDIO devices (SERDES modules)
+ * unlike old pcie cores (rev < 10), rev10 pcie serde organizes registers into a few blocks.
+ * two layers mapping (blockidx, register offset) is required
+ */
+#define MDIO_DEV_IEEE0 0x000
+#define MDIO_DEV_IEEE1 0x001
+#define MDIO_DEV_BLK0 0x800
+#define MDIO_DEV_BLK1 0x801
+#define MDIO_DEV_BLK2 0x802
+#define MDIO_DEV_BLK3 0x803
+#define MDIO_DEV_BLK4 0x804
+#define MDIO_DEV_TXPLL 0x808 /* TXPLL register block idx */
+#define MDIO_DEV_TXCTRL0 0x820
+#define MDIO_DEV_SERDESID 0x831
+#define MDIO_DEV_RXCTRL0 0x840
+
+
+/* XgxsBlk1_A Register Offsets */
+#define BLK1_PWR_MGMT0 0x16
+#define BLK1_PWR_MGMT1 0x17
+#define BLK1_PWR_MGMT2 0x18
+#define BLK1_PWR_MGMT3 0x19
+#define BLK1_PWR_MGMT4 0x1A
+
+/* serdes regs (rev < 10) */
+#define MDIODATA_DEV_PLL 0x1d /* SERDES PLL Dev */
+#define MDIODATA_DEV_TX 0x1e /* SERDES TX Dev */
+#define MDIODATA_DEV_RX 0x1f /* SERDES RX Dev */
+ /* SERDES RX registers */
+#define SERDES_RX_CTRL 1 /* Rx cntrl */
+#define SERDES_RX_TIMER1 2 /* Rx Timer1 */
+#define SERDES_RX_CDR 6 /* CDR */
+#define SERDES_RX_CDRBW 7 /* CDR BW */
+
+ /* SERDES RX control register */
+#define SERDES_RX_CTRL_FORCE 0x80 /* rxpolarity_force */
+#define SERDES_RX_CTRL_POLARITY 0x40 /* rxpolarity_value */
+
+ /* SERDES PLL registers */
+#define SERDES_PLL_CTRL 1 /* PLL control reg */
+#define PLL_CTRL_FREQDET_EN 0x4000 /* bit 14 is FREQDET on */
+
+/* Power management threshold */
+#define PCIE_L0THRESHOLDTIME_MASK 0xFF00 /* bits 0 - 7 */
+#define PCIE_L1THRESHOLDTIME_MASK 0xFF00 /* bits 8 - 15 */
+#define PCIE_L1THRESHOLDTIME_SHIFT 8 /* PCIE_L1THRESHOLDTIME_SHIFT */
+#define PCIE_L1THRESHOLD_WARVAL 0x72 /* WAR value */
+#define PCIE_ASPMTIMER_EXTEND 0x01000000 /* > rev7: enable extend ASPM timer */
+
+/* SPROM offsets */
+#define SRSH_ASPM_OFFSET 4 /* word 4 */
+#define SRSH_ASPM_ENB 0x18 /* bit 3, 4 */
+#define SRSH_ASPM_L1_ENB 0x10 /* bit 4 */
+#define SRSH_ASPM_L0s_ENB 0x8 /* bit 3 */
+#define SRSH_PCIE_MISC_CONFIG 5 /* word 5 */
+#define SRSH_L23READY_EXIT_NOPERST 0x8000 /* bit 15 */
+#define SRSH_CLKREQ_OFFSET_REV5 20 /* word 20 for srom rev <= 5 */
+#define SRSH_CLKREQ_OFFSET_REV8 52 /* word 52 for srom rev 8 */
+#define SRSH_CLKREQ_ENB 0x0800 /* bit 11 */
+#define SRSH_BD_OFFSET 6 /* word 6 */
+#define SRSH_AUTOINIT_OFFSET 18 /* auto initialization enable */
+
+/* Linkcontrol reg offset in PCIE Cap */
+#define PCIE_CAP_LINKCTRL_OFFSET 16 /* linkctrl offset in pcie cap */
+#define PCIE_CAP_LCREG_ASPML0s 0x01 /* ASPM L0s in linkctrl */
+#define PCIE_CAP_LCREG_ASPML1 0x02 /* ASPM L1 in linkctrl */
+#define PCIE_CLKREQ_ENAB 0x100 /* CLKREQ Enab in linkctrl */
+#define PCIE_LINKSPEED_MASK 0xF0000 /* bits 0 - 3 of high word */
+#define PCIE_LINKSPEED_SHIFT 16 /* PCIE_LINKSPEED_SHIFT */
+
+/* Devcontrol reg offset in PCIE Cap */
+#define PCIE_CAP_DEVCTRL_OFFSET 8 /* devctrl offset in pcie cap */
+#define PCIE_CAP_DEVCTRL_MRRS_MASK 0x7000 /* Max read request size mask */
+#define PCIE_CAP_DEVCTRL_MRRS_SHIFT 12 /* Max read request size shift */
+#define PCIE_CAP_DEVCTRL_MRRS_128B 0 /* 128 Byte */
+#define PCIE_CAP_DEVCTRL_MRRS_256B 1 /* 256 Byte */
+#define PCIE_CAP_DEVCTRL_MRRS_512B 2 /* 512 Byte */
+#define PCIE_CAP_DEVCTRL_MRRS_1024B 3 /* 1024 Byte */
+#define PCIE_CAP_DEVCTRL_MPS_MASK 0x00e0 /* Max payload size mask */
+#define PCIE_CAP_DEVCTRL_MPS_SHIFT 5 /* Max payload size shift */
+#define PCIE_CAP_DEVCTRL_MPS_128B 0 /* 128 Byte */
+#define PCIE_CAP_DEVCTRL_MPS_256B 1 /* 256 Byte */
+#define PCIE_CAP_DEVCTRL_MPS_512B 2 /* 512 Byte */
+#define PCIE_CAP_DEVCTRL_MPS_1024B 3 /* 1024 Byte */
+
+#define PCIE_ASPM_ENAB 3 /* ASPM L0s & L1 in linkctrl */
+#define PCIE_ASPM_L1_ENAB 2 /* ASPM L0s & L1 in linkctrl */
+#define PCIE_ASPM_L0s_ENAB 1 /* ASPM L0s & L1 in linkctrl */
+#define PCIE_ASPM_DISAB 0 /* ASPM L0s & L1 in linkctrl */
+
+#define PCIE_ASPM_L11_ENAB 8 /* ASPM L1.1 in PML1_sub_control2 */
+#define PCIE_ASPM_L12_ENAB 4 /* ASPM L1.2 in PML1_sub_control2 */
+
+/* Devcontrol2 reg offset in PCIE Cap */
+#define PCIE_CAP_DEVCTRL2_OFFSET 0x28 /* devctrl2 offset in pcie cap */
+#define PCIE_CAP_DEVCTRL2_LTR_ENAB_MASK 0x400 /* Latency Tolerance Reporting Enable */
+#define PCIE_CAP_DEVCTRL2_OBFF_ENAB_SHIFT 13 /* Enable OBFF mechanism, select signaling method */
+#define PCIE_CAP_DEVCTRL2_OBFF_ENAB_MASK 0x6000 /* Enable OBFF mechanism, select signaling method */
+
+/* LTR registers in PCIE Cap */
+#define PCIE_LTR0_REG_OFFSET 0x844 /* ltr0_reg offset in pcie cap */
+#define PCIE_LTR1_REG_OFFSET 0x848 /* ltr1_reg offset in pcie cap */
+#define PCIE_LTR2_REG_OFFSET 0x84c /* ltr2_reg offset in pcie cap */
+#define PCIE_LTR0_REG_DEFAULT_60 0x883c883c /* active latency default to 60usec */
+#define PCIE_LTR0_REG_DEFAULT_150 0x88968896 /* active latency default to 150usec */
+#define PCIE_LTR1_REG_DEFAULT 0x88648864 /* idle latency default to 100usec */
+#define PCIE_LTR2_REG_DEFAULT 0x90039003 /* sleep latency default to 3msec */
+
+/* Status reg PCIE_PLP_STATUSREG */
+#define PCIE_PLP_POLARITYINV_STAT 0x10
+
+
+/* PCIE BRCM Vendor CAP REVID reg bits */
+#define BRCMCAP_PCIEREV_CT_MASK 0xF00
+#define BRCMCAP_PCIEREV_CT_SHIFT 8
+#define BRCMCAP_PCIEREV_REVID_MASK 0xFF
+#define BRCMCAP_PCIEREV_REVID_SHIFT 0
+
+#define PCIE_REVREG_CT_PCIE1 0
+#define PCIE_REVREG_CT_PCIE2 1
+
+/* PCIE GEN2 specific defines */
+/* PCIE BRCM Vendor Cap offsets w.r.t to vendor cap ptr */
+#define PCIE2R0_BRCMCAP_REVID_OFFSET 4
+#define PCIE2R0_BRCMCAP_BAR0_WIN0_WRAP_OFFSET 8
+#define PCIE2R0_BRCMCAP_BAR0_WIN2_OFFSET 12
+#define PCIE2R0_BRCMCAP_BAR0_WIN2_WRAP_OFFSET 16
+#define PCIE2R0_BRCMCAP_BAR0_WIN_OFFSET 20
+#define PCIE2R0_BRCMCAP_BAR1_WIN_OFFSET 24
+#define PCIE2R0_BRCMCAP_SPROM_CTRL_OFFSET 28
+#define PCIE2R0_BRCMCAP_BAR2_WIN_OFFSET 32
+#define PCIE2R0_BRCMCAP_INTSTATUS_OFFSET 36
+#define PCIE2R0_BRCMCAP_INTMASK_OFFSET 40
+#define PCIE2R0_BRCMCAP_PCIE2SB_MB_OFFSET 44
+#define PCIE2R0_BRCMCAP_BPADDR_OFFSET 48
+#define PCIE2R0_BRCMCAP_BPDATA_OFFSET 52
+#define PCIE2R0_BRCMCAP_CLKCTLSTS_OFFSET 56
+
+/* definition of configuration space registers of PCIe gen2
+ * http://hwnbu-twiki.sj.broadcom.com/twiki/pub/Mwgroup/CurrentPcieGen2ProgramGuide/pcie_ep.htm
+ */
+#define PCIECFGREG_STATUS_CMD 0x4
+#define PCIECFGREG_PM_CSR 0x4C
+#define PCIECFGREG_MSI_CAP 0x58
+#define PCIECFGREG_MSI_ADDR_L 0x5C
+#define PCIECFGREG_MSI_ADDR_H 0x60
+#define PCIECFGREG_MSI_DATA 0x64
+#define PCIECFGREG_LINK_STATUS_CTRL 0xBC
+#define PCIECFGREG_LINK_STATUS_CTRL2 0xDC
+#define PCIECFGREG_RBAR_CTRL 0x228
+#define PCIECFGREG_PML1_SUB_CTRL1 0x248
+#define PCIECFGREG_REG_BAR2_CONFIG 0x4E0
+#define PCIECFGREG_REG_BAR3_CONFIG 0x4F4
+#define PCIECFGREG_PDL_CTRL1 0x1004
+#define PCIECFGREG_PDL_IDDQ 0x1814
+#define PCIECFGREG_REG_PHY_CTL7 0x181c
+
+/* PCIECFGREG_PML1_SUB_CTRL1 Bit Definition */
+#define PCI_PM_L1_2_ENA_MASK 0x00000001 /* PCI-PM L1.2 Enabled */
+#define PCI_PM_L1_1_ENA_MASK 0x00000002 /* PCI-PM L1.1 Enabled */
+#define ASPM_L1_2_ENA_MASK 0x00000004 /* ASPM L1.2 Enabled */
+#define ASPM_L1_1_ENA_MASK 0x00000008 /* ASPM L1.1 Enabled */
+
+/* PCIe gen2 mailbox interrupt masks */
+#define I_MB 0x3
+#define I_BIT0 0x1
+#define I_BIT1 0x2
+
+/* PCIE gen2 config regs */
+#define PCIIntstatus 0x090
+#define PCIIntmask 0x094
+#define PCISBMbx 0x98
+
+/* enumeration Core regs */
+#define PCIH2D_MailBox 0x140
+#define PCIH2D_DB1 0x144
+#define PCID2H_MailBox 0x148
+#define PCIMailBoxInt 0x48
+#define PCIMailBoxMask 0x4C
+
+#define I_F0_B0 (0x1 << 8) /* Mail box interrupt Function 0 interrupt, bit 0 */
+#define I_F0_B1 (0x1 << 9) /* Mail box interrupt Function 0 interrupt, bit 1 */
+
+#define PCIECFGREG_DEVCONTROL 0xB4
+
+/* SROM hardware region */
+#define SROM_OFFSET_BAR1_CTRL 52
+
+#define BAR1_ENC_SIZE_MASK 0x000e
+#define BAR1_ENC_SIZE_SHIFT 1
+
+#define BAR1_ENC_SIZE_1M 0
+#define BAR1_ENC_SIZE_2M 1
+#define BAR1_ENC_SIZE_4M 2
+
+#define PCIEGEN2_CAP_DEVSTSCTRL2_OFFSET 0xD4
+#define PCIEGEN2_CAP_DEVSTSCTRL2_LTRENAB 0x400
+
+/*
+ * Latency Tolerance Reporting (LTR) states
+ * Active has the least tolerant latency requirement
+ * Sleep is most tolerant
+ */
+#define LTR_ACTIVE 2
+#define LTR_ACTIVE_IDLE 1
+#define LTR_SLEEP 0
+#define LTR_FINAL_MASK 0x300
+#define LTR_FINAL_SHIFT 8
+
+/* pwrinstatus, pwrintmask regs */
+#define PCIEGEN2_PWRINT_D0_STATE_SHIFT 0
+#define PCIEGEN2_PWRINT_D1_STATE_SHIFT 1
+#define PCIEGEN2_PWRINT_D2_STATE_SHIFT 2
+#define PCIEGEN2_PWRINT_D3_STATE_SHIFT 3
+#define PCIEGEN2_PWRINT_L0_LINK_SHIFT 4
+#define PCIEGEN2_PWRINT_L0s_LINK_SHIFT 5
+#define PCIEGEN2_PWRINT_L1_LINK_SHIFT 6
+#define PCIEGEN2_PWRINT_L2_L3_LINK_SHIFT 7
+#define PCIEGEN2_PWRINT_OBFF_CHANGE_SHIFT 8
+
+#define PCIEGEN2_PWRINT_D0_STATE_MASK (1 << PCIEGEN2_PWRINT_D0_STATE_SHIFT)
+#define PCIEGEN2_PWRINT_D1_STATE_MASK (1 << PCIEGEN2_PWRINT_D1_STATE_SHIFT)
+#define PCIEGEN2_PWRINT_D2_STATE_MASK (1 << PCIEGEN2_PWRINT_D2_STATE_SHIFT)
+#define PCIEGEN2_PWRINT_D3_STATE_MASK (1 << PCIEGEN2_PWRINT_D3_STATE_SHIFT)
+#define PCIEGEN2_PWRINT_L0_LINK_MASK (1 << PCIEGEN2_PWRINT_L0_LINK_SHIFT)
+#define PCIEGEN2_PWRINT_L0s_LINK_MASK (1 << PCIEGEN2_PWRINT_L0s_LINK_SHIFT)
+#define PCIEGEN2_PWRINT_L1_LINK_MASK (1 << PCIEGEN2_PWRINT_L1_LINK_SHIFT)
+#define PCIEGEN2_PWRINT_L2_L3_LINK_MASK (1 << PCIEGEN2_PWRINT_L2_L3_LINK_SHIFT)
+#define PCIEGEN2_PWRINT_OBFF_CHANGE_MASK (1 << PCIEGEN2_PWRINT_OBFF_CHANGE_SHIFT)
+
+/* sbtopcie mail box */
+#define SBTOPCIE_MB_FUNC0_SHIFT 8
+#define SBTOPCIE_MB_FUNC1_SHIFT 10
+#define SBTOPCIE_MB_FUNC2_SHIFT 12
+#define SBTOPCIE_MB_FUNC3_SHIFT 14
+
+/* pcieiocstatus */
+#define PCIEGEN2_IOC_D0_STATE_SHIFT 8
+#define PCIEGEN2_IOC_D1_STATE_SHIFT 9
+#define PCIEGEN2_IOC_D2_STATE_SHIFT 10
+#define PCIEGEN2_IOC_D3_STATE_SHIFT 11
+#define PCIEGEN2_IOC_L0_LINK_SHIFT 12
+#define PCIEGEN2_IOC_L1_LINK_SHIFT 13
+#define PCIEGEN2_IOC_L1L2_LINK_SHIFT 14
+#define PCIEGEN2_IOC_L2_L3_LINK_SHIFT 15
+
+#define PCIEGEN2_IOC_D0_STATE_MASK (1 << PCIEGEN2_IOC_D0_STATE_SHIFT)
+#define PCIEGEN2_IOC_D1_STATE_MASK (1 << PCIEGEN2_IOC_D1_STATE_SHIF)
+#define PCIEGEN2_IOC_D2_STATE_MASK (1 << PCIEGEN2_IOC_D2_STATE_SHIF)
+#define PCIEGEN2_IOC_D3_STATE_MASK (1 << PCIEGEN2_IOC_D3_STATE_SHIF)
+#define PCIEGEN2_IOC_L0_LINK_MASK (1 << PCIEGEN2_IOC_L0_LINK_SHIF)
+#define PCIEGEN2_IOC_L1_LINK_MASK (1 << PCIEGEN2_IOC_L1_LINK_SHIF)
+#define PCIEGEN2_IOC_L1L2_LINK_MASK (1 << PCIEGEN2_IOC_L1L2_LINK_SHIFT)
+#define PCIEGEN2_IOC_L2_L3_LINK_MASK (1 << PCIEGEN2_IOC_L2_L3_LINK_SHIFT)
+
+/* stat_ctrl */
+#define PCIE_STAT_CTRL_RESET 0x1
+#define PCIE_STAT_CTRL_ENABLE 0x2
+#define PCIE_STAT_CTRL_INTENABLE 0x4
+#define PCIE_STAT_CTRL_INTSTATUS 0x8
+
+#ifdef BCMDRIVER
+void pcie_watchdog_reset(osl_t *osh, si_t *sih, sbpcieregs_t *sbpcieregs);
+#endif /* BCMDRIVER */
+
+#endif /* _PCIE_CORE_H */
diff --git a/drivers/net/wireless/bcmdhd/include/proto/802.11.h b/drivers/net/wireless/bcmdhd/include/proto/802.11.h
new file mode 100644
index 0000000000000000000000000000000000000000..3b900145f26d0d34540f62c0ee72cfe752f9862a
--- /dev/null
+++ b/drivers/net/wireless/bcmdhd/include/proto/802.11.h
@@ -0,0 +1,3870 @@
+/*
+ * $Copyright Open Broadcom Corporation$
+ *
+ * Fundamental types and constants relating to 802.11
+ *
+ * $Id: 802.11.h 469158 2014-04-09 21:31:31Z $
+ */
+
+#ifndef _802_11_H_
+#define _802_11_H_
+
+#ifndef _TYPEDEFS_H_
+#include <typedefs.h>
+#endif
+
+#ifndef _NET_ETHERNET_H_
+#include <proto/ethernet.h>
+#endif
+
+#include <proto/wpa.h>
+
+/* This marks the start of a packed structure section. */
+#include <packed_section_start.h>
+
+
+#define DOT11_TU_TO_US 1024 /* 802.11 Time Unit is 1024 microseconds */
+
+/* Generic 802.11 frame constants */
+#define DOT11_A3_HDR_LEN 24 /* d11 header length with A3 */
+#define DOT11_A4_HDR_LEN 30 /* d11 header length with A4 */
+#define DOT11_MAC_HDR_LEN DOT11_A3_HDR_LEN /* MAC header length */
+#define DOT11_FCS_LEN 4 /* d11 FCS length */
+#define DOT11_ICV_LEN 4 /* d11 ICV length */
+#define DOT11_ICV_AES_LEN 8 /* d11 ICV/AES length */
+#define DOT11_QOS_LEN 2 /* d11 QoS length */
+#define DOT11_HTC_LEN 4 /* d11 HT Control field length */
+
+#define DOT11_KEY_INDEX_SHIFT 6 /* d11 key index shift */
+#define DOT11_IV_LEN 4 /* d11 IV length */
+#define DOT11_IV_TKIP_LEN 8 /* d11 IV TKIP length */
+#define DOT11_IV_AES_OCB_LEN 4 /* d11 IV/AES/OCB length */
+#define DOT11_IV_AES_CCM_LEN 8 /* d11 IV/AES/CCM length */
+#define DOT11_IV_MAX_LEN 8 /* maximum iv len for any encryption */
+
+/* Includes MIC */
+#define DOT11_MAX_MPDU_BODY_LEN 2304 /* max MPDU body length */
+/* A4 header + QoS + CCMP + PDU + ICV + FCS = 2352 */
+#define DOT11_MAX_MPDU_LEN (DOT11_A4_HDR_LEN + \
+ DOT11_QOS_LEN + \
+ DOT11_IV_AES_CCM_LEN + \
+ DOT11_MAX_MPDU_BODY_LEN + \
+ DOT11_ICV_LEN + \
+ DOT11_FCS_LEN) /* d11 max MPDU length */
+
+#define DOT11_MAX_SSID_LEN 32 /* d11 max ssid length */
+
+/* dot11RTSThreshold */
+#define DOT11_DEFAULT_RTS_LEN 2347 /* d11 default RTS length */
+#define DOT11_MAX_RTS_LEN 2347 /* d11 max RTS length */
+
+/* dot11FragmentationThreshold */
+#define DOT11_MIN_FRAG_LEN 256 /* d11 min fragmentation length */
+#define DOT11_MAX_FRAG_LEN 2346 /* Max frag is also limited by aMPDUMaxLength
+ * of the attached PHY
+ */
+#define DOT11_DEFAULT_FRAG_LEN 2346 /* d11 default fragmentation length */
+
+/* dot11BeaconPeriod */
+#define DOT11_MIN_BEACON_PERIOD 1 /* d11 min beacon period */
+#define DOT11_MAX_BEACON_PERIOD 0xFFFF /* d11 max beacon period */
+
+/* dot11DTIMPeriod */
+#define DOT11_MIN_DTIM_PERIOD 1 /* d11 min DTIM period */
+#define DOT11_MAX_DTIM_PERIOD 0xFF /* d11 max DTIM period */
+
+/** 802.2 LLC/SNAP header used by 802.11 per 802.1H */
+#define DOT11_LLC_SNAP_HDR_LEN 8 /* d11 LLC/SNAP header length */
+#define DOT11_OUI_LEN 3 /* d11 OUI length */
+BWL_PRE_PACKED_STRUCT struct dot11_llc_snap_header {
+ uint8 dsap; /* always 0xAA */
+ uint8 ssap; /* always 0xAA */
+ uint8 ctl; /* always 0x03 */
+ uint8 oui[DOT11_OUI_LEN]; /* RFC1042: 0x00 0x00 0x00
+ * Bridge-Tunnel: 0x00 0x00 0xF8
+ */
+ uint16 type; /* ethertype */
+} BWL_POST_PACKED_STRUCT;
+
+/* RFC1042 header used by 802.11 per 802.1H */
+#define RFC1042_HDR_LEN (ETHER_HDR_LEN + DOT11_LLC_SNAP_HDR_LEN) /* RCF1042 header length */
+
+/* Generic 802.11 MAC header */
+/**
+ * N.B.: This struct reflects the full 4 address 802.11 MAC header.
+ * The fields are defined such that the shorter 1, 2, and 3
+ * address headers just use the first k fields.
+ */
+BWL_PRE_PACKED_STRUCT struct dot11_header {
+ uint16 fc; /* frame control */
+ uint16 durid; /* duration/ID */
+ struct ether_addr a1; /* address 1 */
+ struct ether_addr a2; /* address 2 */
+ struct ether_addr a3; /* address 3 */
+ uint16 seq; /* sequence control */
+ struct ether_addr a4; /* address 4 */
+} BWL_POST_PACKED_STRUCT;
+
+/* Control frames */
+
+BWL_PRE_PACKED_STRUCT struct dot11_rts_frame {
+ uint16 fc; /* frame control */
+ uint16 durid; /* duration/ID */
+ struct ether_addr ra; /* receiver address */
+ struct ether_addr ta; /* transmitter address */
+} BWL_POST_PACKED_STRUCT;
+#define DOT11_RTS_LEN 16 /* d11 RTS frame length */
+
+BWL_PRE_PACKED_STRUCT struct dot11_cts_frame {
+ uint16 fc; /* frame control */
+ uint16 durid; /* duration/ID */
+ struct ether_addr ra; /* receiver address */
+} BWL_POST_PACKED_STRUCT;
+#define DOT11_CTS_LEN 10 /* d11 CTS frame length */
+
+BWL_PRE_PACKED_STRUCT struct dot11_ack_frame {
+ uint16 fc; /* frame control */
+ uint16 durid; /* duration/ID */
+ struct ether_addr ra; /* receiver address */
+} BWL_POST_PACKED_STRUCT;
+#define DOT11_ACK_LEN 10 /* d11 ACK frame length */
+
+BWL_PRE_PACKED_STRUCT struct dot11_ps_poll_frame {
+ uint16 fc; /* frame control */
+ uint16 durid; /* AID */
+ struct ether_addr bssid; /* receiver address, STA in AP */
+ struct ether_addr ta; /* transmitter address */
+} BWL_POST_PACKED_STRUCT;
+#define DOT11_PS_POLL_LEN 16 /* d11 PS poll frame length */
+
+BWL_PRE_PACKED_STRUCT struct dot11_cf_end_frame {
+ uint16 fc; /* frame control */
+ uint16 durid; /* duration/ID */
+ struct ether_addr ra; /* receiver address */
+ struct ether_addr bssid; /* transmitter address, STA in AP */
+} BWL_POST_PACKED_STRUCT;
+#define DOT11_CS_END_LEN 16 /* d11 CF-END frame length */
+
+/**
+ * RWL wifi protocol: The Vendor Specific Action frame is defined for vendor-specific signaling
+ * category+OUI+vendor specific content ( this can be variable)
+ */
+BWL_PRE_PACKED_STRUCT struct dot11_action_wifi_vendor_specific {
+ uint8 category;
+ uint8 OUI[3];
+ uint8 type;
+ uint8 subtype;
+ uint8 data[1040];
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_action_wifi_vendor_specific dot11_action_wifi_vendor_specific_t;
+
+/** generic vendor specific action frame with variable length */
+BWL_PRE_PACKED_STRUCT struct dot11_action_vs_frmhdr {
+ uint8 category;
+ uint8 OUI[3];
+ uint8 type;
+ uint8 subtype;
+ uint8 data[1];
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_action_vs_frmhdr dot11_action_vs_frmhdr_t;
+
+#define DOT11_ACTION_VS_HDR_LEN 6
+
+#define BCM_ACTION_OUI_BYTE0 0x00
+#define BCM_ACTION_OUI_BYTE1 0x90
+#define BCM_ACTION_OUI_BYTE2 0x4c
+
+/* BA/BAR Control parameters */
+#define DOT11_BA_CTL_POLICY_NORMAL 0x0000 /* normal ack */
+#define DOT11_BA_CTL_POLICY_NOACK 0x0001 /* no ack */
+#define DOT11_BA_CTL_POLICY_MASK 0x0001 /* ack policy mask */
+
+#define DOT11_BA_CTL_MTID 0x0002 /* multi tid BA */
+#define DOT11_BA_CTL_COMPRESSED 0x0004 /* compressed bitmap */
+
+#define DOT11_BA_CTL_NUMMSDU_MASK 0x0FC0 /* num msdu in bitmap mask */
+#define DOT11_BA_CTL_NUMMSDU_SHIFT 6 /* num msdu in bitmap shift */
+
+#define DOT11_BA_CTL_TID_MASK 0xF000 /* tid mask */
+#define DOT11_BA_CTL_TID_SHIFT 12 /* tid shift */
+
+/** control frame header (BA/BAR) */
+BWL_PRE_PACKED_STRUCT struct dot11_ctl_header {
+ uint16 fc; /* frame control */
+ uint16 durid; /* duration/ID */
+ struct ether_addr ra; /* receiver address */
+ struct ether_addr ta; /* transmitter address */
+} BWL_POST_PACKED_STRUCT;
+#define DOT11_CTL_HDR_LEN 16 /* control frame hdr len */
+
+/** BAR frame payload */
+BWL_PRE_PACKED_STRUCT struct dot11_bar {
+ uint16 bar_control; /* BAR Control */
+ uint16 seqnum; /* Starting Sequence control */
+} BWL_POST_PACKED_STRUCT;
+#define DOT11_BAR_LEN 4 /* BAR frame payload length */
+
+#define DOT11_BA_BITMAP_LEN 128 /* bitmap length */
+#define DOT11_BA_CMP_BITMAP_LEN 8 /* compressed bitmap length */
+/** BA frame payload */
+BWL_PRE_PACKED_STRUCT struct dot11_ba {
+ uint16 ba_control; /* BA Control */
+ uint16 seqnum; /* Starting Sequence control */
+ uint8 bitmap[DOT11_BA_BITMAP_LEN]; /* Block Ack Bitmap */
+} BWL_POST_PACKED_STRUCT;
+#define DOT11_BA_LEN 4 /* BA frame payload len (wo bitmap) */
+
+/** Management frame header */
+BWL_PRE_PACKED_STRUCT struct dot11_management_header {
+ uint16 fc; /* frame control */
+ uint16 durid; /* duration/ID */
+ struct ether_addr da; /* receiver address */
+ struct ether_addr sa; /* transmitter address */
+ struct ether_addr bssid; /* BSS ID */
+ uint16 seq; /* sequence control */
+} BWL_POST_PACKED_STRUCT;
+#define DOT11_MGMT_HDR_LEN 24 /* d11 management header length */
+
+/* Management frame payloads */
+
+BWL_PRE_PACKED_STRUCT struct dot11_bcn_prb {
+ uint32 timestamp[2];
+ uint16 beacon_interval;
+ uint16 capability;
+} BWL_POST_PACKED_STRUCT;
+#define DOT11_BCN_PRB_LEN 12 /* 802.11 beacon/probe frame fixed length */
+#define DOT11_BCN_PRB_FIXED_LEN 12 /* 802.11 beacon/probe frame fixed length */
+
+BWL_PRE_PACKED_STRUCT struct dot11_auth {
+ uint16 alg; /* algorithm */
+ uint16 seq; /* sequence control */
+ uint16 status; /* status code */
+} BWL_POST_PACKED_STRUCT;
+#define DOT11_AUTH_FIXED_LEN 6 /* length of auth frame without challenge IE */
+
+BWL_PRE_PACKED_STRUCT struct dot11_assoc_req {
+ uint16 capability; /* capability information */
+ uint16 listen; /* listen interval */
+} BWL_POST_PACKED_STRUCT;
+#define DOT11_ASSOC_REQ_FIXED_LEN 4 /* length of assoc frame without info elts */
+
+BWL_PRE_PACKED_STRUCT struct dot11_reassoc_req {
+ uint16 capability; /* capability information */
+ uint16 listen; /* listen interval */
+ struct ether_addr ap; /* Current AP address */
+} BWL_POST_PACKED_STRUCT;
+#define DOT11_REASSOC_REQ_FIXED_LEN 10 /* length of assoc frame without info elts */
+
+BWL_PRE_PACKED_STRUCT struct dot11_assoc_resp {
+ uint16 capability; /* capability information */
+ uint16 status; /* status code */
+ uint16 aid; /* association ID */
+} BWL_POST_PACKED_STRUCT;
+#define DOT11_ASSOC_RESP_FIXED_LEN 6 /* length of assoc resp frame without info elts */
+
+BWL_PRE_PACKED_STRUCT struct dot11_action_measure {
+ uint8 category;
+ uint8 action;
+ uint8 token;
+ uint8 data[1];
+} BWL_POST_PACKED_STRUCT;
+#define DOT11_ACTION_MEASURE_LEN 3 /* d11 action measurement header length */
+
+BWL_PRE_PACKED_STRUCT struct dot11_action_ht_ch_width {
+ uint8 category;
+ uint8 action;
+ uint8 ch_width;
+} BWL_POST_PACKED_STRUCT;
+
+BWL_PRE_PACKED_STRUCT struct dot11_action_ht_mimops {
+ uint8 category;
+ uint8 action;
+ uint8 control;
+} BWL_POST_PACKED_STRUCT;
+
+BWL_PRE_PACKED_STRUCT struct dot11_action_sa_query {
+ uint8 category;
+ uint8 action;
+ uint16 id;
+} BWL_POST_PACKED_STRUCT;
+
+BWL_PRE_PACKED_STRUCT struct dot11_action_vht_oper_mode {
+ uint8 category;
+ uint8 action;
+ uint8 mode;
+} BWL_POST_PACKED_STRUCT;
+
+#define SM_PWRSAVE_ENABLE 1
+#define SM_PWRSAVE_MODE 2
+
+/* ************* 802.11h related definitions. ************* */
+BWL_PRE_PACKED_STRUCT struct dot11_power_cnst {
+ uint8 id;
+ uint8 len;
+ uint8 power;
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_power_cnst dot11_power_cnst_t;
+
+BWL_PRE_PACKED_STRUCT struct dot11_power_cap {
+ int8 min;
+ int8 max;
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_power_cap dot11_power_cap_t;
+
+BWL_PRE_PACKED_STRUCT struct dot11_tpc_rep {
+ uint8 id;
+ uint8 len;
+ uint8 tx_pwr;
+ uint8 margin;
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_tpc_rep dot11_tpc_rep_t;
+#define DOT11_MNG_IE_TPC_REPORT_LEN 2 /* length of IE data, not including 2 byte header */
+
+BWL_PRE_PACKED_STRUCT struct dot11_supp_channels {
+ uint8 id;
+ uint8 len;
+ uint8 first_channel;
+ uint8 num_channels;
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_supp_channels dot11_supp_channels_t;
+
+/**
+ * Extension Channel Offset IE: 802.11n-D1.0 spec. added sideband
+ * offset for 40MHz operation. The possible 3 values are:
+ * 1 = above control channel
+ * 3 = below control channel
+ * 0 = no extension channel
+ */
+BWL_PRE_PACKED_STRUCT struct dot11_extch {
+ uint8 id; /* IE ID, 62, DOT11_MNG_EXT_CHANNEL_OFFSET */
+ uint8 len; /* IE length */
+ uint8 extch;
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_extch dot11_extch_ie_t;
+
+BWL_PRE_PACKED_STRUCT struct dot11_brcm_extch {
+ uint8 id; /* IE ID, 221, DOT11_MNG_PROPR_ID */
+ uint8 len; /* IE length */
+ uint8 oui[3];
+ uint8 type; /* type indicates what follows */
+ uint8 extch;
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_brcm_extch dot11_brcm_extch_ie_t;
+
+#define BRCM_EXTCH_IE_LEN 5
+#define BRCM_EXTCH_IE_TYPE 53 /* 802.11n ID not yet assigned */
+#define DOT11_EXTCH_IE_LEN 1
+#define DOT11_EXT_CH_MASK 0x03 /* extension channel mask */
+#define DOT11_EXT_CH_UPPER 0x01 /* ext. ch. on upper sb */
+#define DOT11_EXT_CH_LOWER 0x03 /* ext. ch. on lower sb */
+#define DOT11_EXT_CH_NONE 0x00 /* no extension ch. */
+
+BWL_PRE_PACKED_STRUCT struct dot11_action_frmhdr {
+ uint8 category;
+ uint8 action;
+ uint8 data[1];
+} BWL_POST_PACKED_STRUCT;
+#define DOT11_ACTION_FRMHDR_LEN 2
+
+/** CSA IE data structure */
+BWL_PRE_PACKED_STRUCT struct dot11_channel_switch {
+ uint8 id; /* id DOT11_MNG_CHANNEL_SWITCH_ID */
+ uint8 len; /* length of IE */
+ uint8 mode; /* mode 0 or 1 */
+ uint8 channel; /* channel switch to */
+ uint8 count; /* number of beacons before switching */
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_channel_switch dot11_chan_switch_ie_t;
+
+#define DOT11_SWITCH_IE_LEN 3 /* length of IE data, not including 2 byte header */
+/* CSA mode - 802.11h-2003 $7.3.2.20 */
+#define DOT11_CSA_MODE_ADVISORY 0 /* no DOT11_CSA_MODE_NO_TX restriction imposed */
+#define DOT11_CSA_MODE_NO_TX 1 /* no transmission upon receiving CSA frame. */
+
+BWL_PRE_PACKED_STRUCT struct dot11_action_switch_channel {
+ uint8 category;
+ uint8 action;
+ dot11_chan_switch_ie_t chan_switch_ie; /* for switch IE */
+ dot11_brcm_extch_ie_t extch_ie; /* extension channel offset */
+} BWL_POST_PACKED_STRUCT;
+
+BWL_PRE_PACKED_STRUCT struct dot11_csa_body {
+ uint8 mode; /* mode 0 or 1 */
+ uint8 reg; /* regulatory class */
+ uint8 channel; /* channel switch to */
+ uint8 count; /* number of beacons before switching */
+} BWL_POST_PACKED_STRUCT;
+
+/** 11n Extended Channel Switch IE data structure */
+BWL_PRE_PACKED_STRUCT struct dot11_ext_csa {
+ uint8 id; /* id DOT11_MNG_EXT_CHANNEL_SWITCH_ID */
+ uint8 len; /* length of IE */
+ struct dot11_csa_body b; /* body of the ie */
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_ext_csa dot11_ext_csa_ie_t;
+#define DOT11_EXT_CSA_IE_LEN 4 /* length of extended channel switch IE body */
+
+BWL_PRE_PACKED_STRUCT struct dot11_action_ext_csa {
+ uint8 category;
+ uint8 action;
+ dot11_ext_csa_ie_t chan_switch_ie; /* for switch IE */
+} BWL_POST_PACKED_STRUCT;
+
+BWL_PRE_PACKED_STRUCT struct dot11y_action_ext_csa {
+ uint8 category;
+ uint8 action;
+ struct dot11_csa_body b; /* body of the ie */
+} BWL_POST_PACKED_STRUCT;
+
+/** Wide Bandwidth Channel Switch IE data structure */
+BWL_PRE_PACKED_STRUCT struct dot11_wide_bw_channel_switch {
+ uint8 id; /* id DOT11_MNG_WIDE_BW_CHANNEL_SWITCH_ID */
+ uint8 len; /* length of IE */
+ uint8 channel_width; /* new channel width */
+ uint8 center_frequency_segment_0; /* center frequency segment 0 */
+ uint8 center_frequency_segment_1; /* center frequency segment 1 */
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_wide_bw_channel_switch dot11_wide_bw_chan_switch_ie_t;
+
+#define DOT11_WIDE_BW_SWITCH_IE_LEN 3 /* length of IE data, not including 2 byte header */
+
+/** Channel Switch Wrapper IE data structure */
+BWL_PRE_PACKED_STRUCT struct dot11_channel_switch_wrapper {
+ uint8 id; /* id DOT11_MNG_WIDE_BW_CHANNEL_SWITCH_ID */
+ uint8 len; /* length of IE */
+ dot11_wide_bw_chan_switch_ie_t wb_chan_switch_ie;
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_channel_switch_wrapper dot11_chan_switch_wrapper_ie_t;
+
+/** VHT Transmit Power Envelope IE data structure */
+BWL_PRE_PACKED_STRUCT struct dot11_vht_transmit_power_envelope {
+ uint8 id; /* id DOT11_MNG_WIDE_BW_CHANNEL_SWITCH_ID */
+ uint8 len; /* length of IE */
+ uint8 transmit_power_info;
+ uint8 local_max_transmit_power_20;
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_vht_transmit_power_envelope dot11_vht_transmit_power_envelope_ie_t;
+
+/* vht transmit power envelope IE length depends on channel width */
+#define DOT11_VHT_TRANSMIT_PWR_ENVELOPE_IE_LEN_40MHZ 1
+#define DOT11_VHT_TRANSMIT_PWR_ENVELOPE_IE_LEN_80MHZ 2
+#define DOT11_VHT_TRANSMIT_PWR_ENVELOPE_IE_LEN_160MHZ 3
+
+BWL_PRE_PACKED_STRUCT struct dot11_obss_coex {
+ uint8 id;
+ uint8 len;
+ uint8 info;
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_obss_coex dot11_obss_coex_t;
+#define DOT11_OBSS_COEXINFO_LEN 1 /* length of OBSS Coexistence INFO IE */
+
+#define DOT11_OBSS_COEX_INFO_REQ 0x01
+#define DOT11_OBSS_COEX_40MHZ_INTOLERANT 0x02
+#define DOT11_OBSS_COEX_20MHZ_WIDTH_REQ 0x04
+
+BWL_PRE_PACKED_STRUCT struct dot11_obss_chanlist {
+ uint8 id;
+ uint8 len;
+ uint8 regclass;
+ uint8 chanlist[1];
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_obss_chanlist dot11_obss_chanlist_t;
+#define DOT11_OBSS_CHANLIST_FIXED_LEN 1 /* fixed length of regclass */
+
+BWL_PRE_PACKED_STRUCT struct dot11_extcap_ie {
+ uint8 id;
+ uint8 len;
+ uint8 cap[1];
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_extcap_ie dot11_extcap_ie_t;
+
+#define DOT11_EXTCAP_LEN_MAX 8
+
+#define DOT11_EXTCAP_LEN_COEX 1
+#define DOT11_EXTCAP_LEN_BT 3
+#define DOT11_EXTCAP_LEN_IW 4
+#define DOT11_EXTCAP_LEN_SI 6
+
+#define DOT11_EXTCAP_LEN_TDLS 5
+#define DOT11_11AC_EXTCAP_LEN_TDLS 8
+
+#define DOT11_EXTCAP_LEN_FMS 2
+#define DOT11_EXTCAP_LEN_PROXY_ARP 2
+#define DOT11_EXTCAP_LEN_TFS 3
+#define DOT11_EXTCAP_LEN_WNM_SLEEP 3
+#define DOT11_EXTCAP_LEN_TIMBC 3
+#define DOT11_EXTCAP_LEN_BSSTRANS 3
+#define DOT11_EXTCAP_LEN_DMS 4
+#define DOT11_EXTCAP_LEN_WNM_NOTIFICATION 6
+#define DOT11_EXTCAP_LEN_TDLS_WBW 8
+#define DOT11_EXTCAP_LEN_OPMODE_NOTIFICATION 8
+
+BWL_PRE_PACKED_STRUCT struct dot11_extcap {
+ uint8 extcap[DOT11_EXTCAP_LEN_MAX];
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_extcap dot11_extcap_t;
+
+/* TDLS Capabilities */
+#define DOT11_TDLS_CAP_TDLS 37 /* TDLS support */
+#define DOT11_TDLS_CAP_PU_BUFFER_STA 28 /* TDLS Peer U-APSD buffer STA support */
+#define DOT11_TDLS_CAP_PEER_PSM 20 /* TDLS Peer PSM support */
+#define DOT11_TDLS_CAP_CH_SW 30 /* TDLS Channel switch */
+#define DOT11_TDLS_CAP_PROH 38 /* TDLS prohibited */
+#define DOT11_TDLS_CAP_CH_SW_PROH 39 /* TDLS Channel switch prohibited */
+#define DOT11_TDLS_CAP_TDLS_WIDER_BW 61 /* TDLS Wider Band-Width */
+
+#define TDLS_CAP_MAX_BIT 39 /* TDLS max bit defined in ext cap */
+
+/* 802.11h/802.11k Measurement Request/Report IEs */
+/* Measurement Type field */
+#define DOT11_MEASURE_TYPE_BASIC 0 /* d11 measurement basic type */
+#define DOT11_MEASURE_TYPE_CCA 1 /* d11 measurement CCA type */
+#define DOT11_MEASURE_TYPE_RPI 2 /* d11 measurement RPI type */
+#define DOT11_MEASURE_TYPE_CHLOAD 3 /* d11 measurement Channel Load type */
+#define DOT11_MEASURE_TYPE_NOISE 4 /* d11 measurement Noise Histogram type */
+#define DOT11_MEASURE_TYPE_BEACON 5 /* d11 measurement Beacon type */
+#define DOT11_MEASURE_TYPE_FRAME 6 /* d11 measurement Frame type */
+#define DOT11_MEASURE_TYPE_STAT 7 /* d11 measurement STA Statistics type */
+#define DOT11_MEASURE_TYPE_LCI 8 /* d11 measurement LCI type */
+#define DOT11_MEASURE_TYPE_TXSTREAM 9 /* d11 measurement TX Stream type */
+#define DOT11_MEASURE_TYPE_PAUSE 255 /* d11 measurement pause type */
+
+/* Measurement Request Modes */
+#define DOT11_MEASURE_MODE_PARALLEL (1<<0) /* d11 measurement parallel */
+#define DOT11_MEASURE_MODE_ENABLE (1<<1) /* d11 measurement enable */
+#define DOT11_MEASURE_MODE_REQUEST (1<<2) /* d11 measurement request */
+#define DOT11_MEASURE_MODE_REPORT (1<<3) /* d11 measurement report */
+#define DOT11_MEASURE_MODE_DUR (1<<4) /* d11 measurement dur mandatory */
+/* Measurement Report Modes */
+#define DOT11_MEASURE_MODE_LATE (1<<0) /* d11 measurement late */
+#define DOT11_MEASURE_MODE_INCAPABLE (1<<1) /* d11 measurement incapable */
+#define DOT11_MEASURE_MODE_REFUSED (1<<2) /* d11 measurement refuse */
+/* Basic Measurement Map bits */
+#define DOT11_MEASURE_BASIC_MAP_BSS ((uint8)(1<<0)) /* d11 measurement basic map BSS */
+#define DOT11_MEASURE_BASIC_MAP_OFDM ((uint8)(1<<1)) /* d11 measurement map OFDM */
+#define DOT11_MEASURE_BASIC_MAP_UKNOWN ((uint8)(1<<2)) /* d11 measurement map unknown */
+#define DOT11_MEASURE_BASIC_MAP_RADAR ((uint8)(1<<3)) /* d11 measurement map radar */
+#define DOT11_MEASURE_BASIC_MAP_UNMEAS ((uint8)(1<<4)) /* d11 measurement map unmeasuremnt */
+
+BWL_PRE_PACKED_STRUCT struct dot11_meas_req {
+ uint8 id;
+ uint8 len;
+ uint8 token;
+ uint8 mode;
+ uint8 type;
+ uint8 channel;
+ uint8 start_time[8];
+ uint16 duration;
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_meas_req dot11_meas_req_t;
+#define DOT11_MNG_IE_MREQ_LEN 14 /* d11 measurement request IE length */
+/* length of Measure Request IE data not including variable len */
+#define DOT11_MNG_IE_MREQ_FIXED_LEN 3 /* d11 measurement request IE fixed length */
+
+BWL_PRE_PACKED_STRUCT struct dot11_meas_rep {
+ uint8 id;
+ uint8 len;
+ uint8 token;
+ uint8 mode;
+ uint8 type;
+ BWL_PRE_PACKED_STRUCT union
+ {
+ BWL_PRE_PACKED_STRUCT struct {
+ uint8 channel;
+ uint8 start_time[8];
+ uint16 duration;
+ uint8 map;
+ } BWL_POST_PACKED_STRUCT basic;
+ uint8 data[1];
+ } BWL_POST_PACKED_STRUCT rep;
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_meas_rep dot11_meas_rep_t;
+
+/* length of Measure Report IE data not including variable len */
+#define DOT11_MNG_IE_MREP_FIXED_LEN 3 /* d11 measurement response IE fixed length */
+
+BWL_PRE_PACKED_STRUCT struct dot11_meas_rep_basic {
+ uint8 channel;
+ uint8 start_time[8];
+ uint16 duration;
+ uint8 map;
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_meas_rep_basic dot11_meas_rep_basic_t;
+#define DOT11_MEASURE_BASIC_REP_LEN 12 /* d11 measurement basic report length */
+
+BWL_PRE_PACKED_STRUCT struct dot11_quiet {
+ uint8 id;
+ uint8 len;
+ uint8 count; /* TBTTs until beacon interval in quiet starts */
+ uint8 period; /* Beacon intervals between periodic quiet periods ? */
+ uint16 duration; /* Length of quiet period, in TU's */
+ uint16 offset; /* TU's offset from TBTT in Count field */
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_quiet dot11_quiet_t;
+
+BWL_PRE_PACKED_STRUCT struct chan_map_tuple {
+ uint8 channel;
+ uint8 map;
+} BWL_POST_PACKED_STRUCT;
+typedef struct chan_map_tuple chan_map_tuple_t;
+
+BWL_PRE_PACKED_STRUCT struct dot11_ibss_dfs {
+ uint8 id;
+ uint8 len;
+ uint8 eaddr[ETHER_ADDR_LEN];
+ uint8 interval;
+ chan_map_tuple_t map[1];
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_ibss_dfs dot11_ibss_dfs_t;
+
+/* WME Elements */
+#define WME_OUI "\x00\x50\xf2" /* WME OUI */
+#define WME_OUI_LEN 3
+#define WME_OUI_TYPE 2 /* WME type */
+#define WME_TYPE 2 /* WME type, deprecated */
+#define WME_SUBTYPE_IE 0 /* Information Element */
+#define WME_SUBTYPE_PARAM_IE 1 /* Parameter Element */
+#define WME_SUBTYPE_TSPEC 2 /* Traffic Specification */
+#define WME_VER 1 /* WME version */
+
+/* WME Access Category Indices (ACIs) */
+#define AC_BE 0 /* Best Effort */
+#define AC_BK 1 /* Background */
+#define AC_VI 2 /* Video */
+#define AC_VO 3 /* Voice */
+#define AC_COUNT 4 /* number of ACs */
+
+typedef uint8 ac_bitmap_t; /* AC bitmap of (1 << AC_xx) */
+
+#define AC_BITMAP_NONE 0x0 /* No ACs */
+#define AC_BITMAP_ALL 0xf /* All ACs */
+#define AC_BITMAP_TST(ab, ac) (((ab) & (1 << (ac))) != 0)
+#define AC_BITMAP_SET(ab, ac) (((ab) |= (1 << (ac))))
+#define AC_BITMAP_RESET(ab, ac) (((ab) &= ~(1 << (ac))))
+
+/** WME Information Element (IE) */
+BWL_PRE_PACKED_STRUCT struct wme_ie {
+ uint8 oui[3];
+ uint8 type;
+ uint8 subtype;
+ uint8 version;
+ uint8 qosinfo;
+} BWL_POST_PACKED_STRUCT;
+typedef struct wme_ie wme_ie_t;
+#define WME_IE_LEN 7 /* WME IE length */
+
+BWL_PRE_PACKED_STRUCT struct edcf_acparam {
+ uint8 ACI;
+ uint8 ECW;
+ uint16 TXOP; /* stored in network order (ls octet first) */
+} BWL_POST_PACKED_STRUCT;
+typedef struct edcf_acparam edcf_acparam_t;
+
+/** WME Parameter Element (PE) */
+BWL_PRE_PACKED_STRUCT struct wme_param_ie {
+ uint8 oui[3];
+ uint8 type;
+ uint8 subtype;
+ uint8 version;
+ uint8 qosinfo;
+ uint8 rsvd;
+ edcf_acparam_t acparam[AC_COUNT];
+} BWL_POST_PACKED_STRUCT;
+typedef struct wme_param_ie wme_param_ie_t;
+#define WME_PARAM_IE_LEN 24 /* WME Parameter IE length */
+
+/* QoS Info field for IE as sent from AP */
+#define WME_QI_AP_APSD_MASK 0x80 /* U-APSD Supported mask */
+#define WME_QI_AP_APSD_SHIFT 7 /* U-APSD Supported shift */
+#define WME_QI_AP_COUNT_MASK 0x0f /* Parameter set count mask */
+#define WME_QI_AP_COUNT_SHIFT 0 /* Parameter set count shift */
+
+/* QoS Info field for IE as sent from STA */
+#define WME_QI_STA_MAXSPLEN_MASK 0x60 /* Max Service Period Length mask */
+#define WME_QI_STA_MAXSPLEN_SHIFT 5 /* Max Service Period Length shift */
+#define WME_QI_STA_APSD_ALL_MASK 0xf /* APSD all AC bits mask */
+#define WME_QI_STA_APSD_ALL_SHIFT 0 /* APSD all AC bits shift */
+#define WME_QI_STA_APSD_BE_MASK 0x8 /* APSD AC_BE mask */
+#define WME_QI_STA_APSD_BE_SHIFT 3 /* APSD AC_BE shift */
+#define WME_QI_STA_APSD_BK_MASK 0x4 /* APSD AC_BK mask */
+#define WME_QI_STA_APSD_BK_SHIFT 2 /* APSD AC_BK shift */
+#define WME_QI_STA_APSD_VI_MASK 0x2 /* APSD AC_VI mask */
+#define WME_QI_STA_APSD_VI_SHIFT 1 /* APSD AC_VI shift */
+#define WME_QI_STA_APSD_VO_MASK 0x1 /* APSD AC_VO mask */
+#define WME_QI_STA_APSD_VO_SHIFT 0 /* APSD AC_VO shift */
+
+/* ACI */
+#define EDCF_AIFSN_MIN 1 /* AIFSN minimum value */
+#define EDCF_AIFSN_MAX 15 /* AIFSN maximum value */
+#define EDCF_AIFSN_MASK 0x0f /* AIFSN mask */
+#define EDCF_ACM_MASK 0x10 /* ACM mask */
+#define EDCF_ACI_MASK 0x60 /* ACI mask */
+#define EDCF_ACI_SHIFT 5 /* ACI shift */
+#define EDCF_AIFSN_SHIFT 12 /* 4 MSB(0xFFF) in ifs_ctl for AC idx */
+
+/* ECW */
+#define EDCF_ECW_MIN 0 /* cwmin/cwmax exponent minimum value */
+#define EDCF_ECW_MAX 15 /* cwmin/cwmax exponent maximum value */
+#define EDCF_ECW2CW(exp) ((1 << (exp)) - 1)
+#define EDCF_ECWMIN_MASK 0x0f /* cwmin exponent form mask */
+#define EDCF_ECWMAX_MASK 0xf0 /* cwmax exponent form mask */
+#define EDCF_ECWMAX_SHIFT 4 /* cwmax exponent form shift */
+
+/* TXOP */
+#define EDCF_TXOP_MIN 0 /* TXOP minimum value */
+#define EDCF_TXOP_MAX 65535 /* TXOP maximum value */
+#define EDCF_TXOP2USEC(txop) ((txop) << 5)
+
+/* Default BE ACI value for non-WME connection STA */
+#define NON_EDCF_AC_BE_ACI_STA 0x02
+
+/* Default EDCF parameters that AP advertises for STA to use; WMM draft Table 12 */
+#define EDCF_AC_BE_ACI_STA 0x03 /* STA ACI value for best effort AC */
+#define EDCF_AC_BE_ECW_STA 0xA4 /* STA ECW value for best effort AC */
+#define EDCF_AC_BE_TXOP_STA 0x0000 /* STA TXOP value for best effort AC */
+#define EDCF_AC_BK_ACI_STA 0x27 /* STA ACI value for background AC */
+#define EDCF_AC_BK_ECW_STA 0xA4 /* STA ECW value for background AC */
+#define EDCF_AC_BK_TXOP_STA 0x0000 /* STA TXOP value for background AC */
+#define EDCF_AC_VI_ACI_STA 0x42 /* STA ACI value for video AC */
+#define EDCF_AC_VI_ECW_STA 0x43 /* STA ECW value for video AC */
+#define EDCF_AC_VI_TXOP_STA 0x005e /* STA TXOP value for video AC */
+#define EDCF_AC_VO_ACI_STA 0x62 /* STA ACI value for audio AC */
+#define EDCF_AC_VO_ECW_STA 0x32 /* STA ECW value for audio AC */
+#define EDCF_AC_VO_TXOP_STA 0x002f /* STA TXOP value for audio AC */
+
+/* Default EDCF parameters that AP uses; WMM draft Table 14 */
+#define EDCF_AC_BE_ACI_AP 0x03 /* AP ACI value for best effort AC */
+#define EDCF_AC_BE_ECW_AP 0x64 /* AP ECW value for best effort AC */
+#define EDCF_AC_BE_TXOP_AP 0x0000 /* AP TXOP value for best effort AC */
+#define EDCF_AC_BK_ACI_AP 0x27 /* AP ACI value for background AC */
+#define EDCF_AC_BK_ECW_AP 0xA4 /* AP ECW value for background AC */
+#define EDCF_AC_BK_TXOP_AP 0x0000 /* AP TXOP value for background AC */
+#define EDCF_AC_VI_ACI_AP 0x41 /* AP ACI value for video AC */
+#define EDCF_AC_VI_ECW_AP 0x43 /* AP ECW value for video AC */
+#define EDCF_AC_VI_TXOP_AP 0x005e /* AP TXOP value for video AC */
+#define EDCF_AC_VO_ACI_AP 0x61 /* AP ACI value for audio AC */
+#define EDCF_AC_VO_ECW_AP 0x32 /* AP ECW value for audio AC */
+#define EDCF_AC_VO_TXOP_AP 0x002f /* AP TXOP value for audio AC */
+
+/** EDCA Parameter IE */
+BWL_PRE_PACKED_STRUCT struct edca_param_ie {
+ uint8 qosinfo;
+ uint8 rsvd;
+ edcf_acparam_t acparam[AC_COUNT];
+} BWL_POST_PACKED_STRUCT;
+typedef struct edca_param_ie edca_param_ie_t;
+#define EDCA_PARAM_IE_LEN 18 /* EDCA Parameter IE length */
+
+/** QoS Capability IE */
+BWL_PRE_PACKED_STRUCT struct qos_cap_ie {
+ uint8 qosinfo;
+} BWL_POST_PACKED_STRUCT;
+typedef struct qos_cap_ie qos_cap_ie_t;
+
+BWL_PRE_PACKED_STRUCT struct dot11_qbss_load_ie {
+ uint8 id; /* 11, DOT11_MNG_QBSS_LOAD_ID */
+ uint8 length;
+ uint16 station_count; /* total number of STAs associated */
+ uint8 channel_utilization; /* % of time, normalized to 255, QAP sensed medium busy */
+ uint16 aac; /* available admission capacity */
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_qbss_load_ie dot11_qbss_load_ie_t;
+#define BSS_LOAD_IE_SIZE 7 /* BSS load IE size */
+
+#define WLC_QBSS_LOAD_CHAN_FREE_MAX 0xff /* max for channel free score */
+
+/* nom_msdu_size */
+#define FIXED_MSDU_SIZE 0x8000 /* MSDU size is fixed */
+#define MSDU_SIZE_MASK 0x7fff /* (Nominal or fixed) MSDU size */
+
+/* surplus_bandwidth */
+/* Represented as 3 bits of integer, binary point, 13 bits fraction */
+#define INTEGER_SHIFT 13 /* integer shift */
+#define FRACTION_MASK 0x1FFF /* fraction mask */
+
+/** Management Notification Frame */
+BWL_PRE_PACKED_STRUCT struct dot11_management_notification {
+ uint8 category; /* DOT11_ACTION_NOTIFICATION */
+ uint8 action;
+ uint8 token;
+ uint8 status;
+ uint8 data[1]; /* Elements */
+} BWL_POST_PACKED_STRUCT;
+#define DOT11_MGMT_NOTIFICATION_LEN 4 /* Fixed length */
+
+/** Timeout Interval IE */
+BWL_PRE_PACKED_STRUCT struct ti_ie {
+ uint8 ti_type;
+ uint32 ti_val;
+} BWL_POST_PACKED_STRUCT;
+typedef struct ti_ie ti_ie_t;
+#define TI_TYPE_REASSOC_DEADLINE 1
+#define TI_TYPE_KEY_LIFETIME 2
+
+/* WME Action Codes */
+#define WME_ADDTS_REQUEST 0 /* WME ADDTS request */
+#define WME_ADDTS_RESPONSE 1 /* WME ADDTS response */
+#define WME_DELTS_REQUEST 2 /* WME DELTS request */
+
+/* WME Setup Response Status Codes */
+#define WME_ADMISSION_ACCEPTED 0 /* WME admission accepted */
+#define WME_INVALID_PARAMETERS 1 /* WME invalide parameters */
+#define WME_ADMISSION_REFUSED 3 /* WME admission refused */
+
+/* Macro to take a pointer to a beacon or probe response
+ * body and return the char* pointer to the SSID info element
+ */
+#define BCN_PRB_SSID(body) ((char*)(body) + DOT11_BCN_PRB_LEN)
+
+/* Authentication frame payload constants */
+#define DOT11_OPEN_SYSTEM 0 /* d11 open authentication */
+#define DOT11_SHARED_KEY 1 /* d11 shared authentication */
+#define DOT11_FAST_BSS 2 /* d11 fast bss authentication */
+#define DOT11_CHALLENGE_LEN 128 /* d11 challenge text length */
+
+/* Frame control macros */
+#define FC_PVER_MASK 0x3 /* PVER mask */
+#define FC_PVER_SHIFT 0 /* PVER shift */
+#define FC_TYPE_MASK 0xC /* type mask */
+#define FC_TYPE_SHIFT 2 /* type shift */
+#define FC_SUBTYPE_MASK 0xF0 /* subtype mask */
+#define FC_SUBTYPE_SHIFT 4 /* subtype shift */
+#define FC_TODS 0x100 /* to DS */
+#define FC_TODS_SHIFT 8 /* to DS shift */
+#define FC_FROMDS 0x200 /* from DS */
+#define FC_FROMDS_SHIFT 9 /* from DS shift */
+#define FC_MOREFRAG 0x400 /* more frag. */
+#define FC_MOREFRAG_SHIFT 10 /* more frag. shift */
+#define FC_RETRY 0x800 /* retry */
+#define FC_RETRY_SHIFT 11 /* retry shift */
+#define FC_PM 0x1000 /* PM */
+#define FC_PM_SHIFT 12 /* PM shift */
+#define FC_MOREDATA 0x2000 /* more data */
+#define FC_MOREDATA_SHIFT 13 /* more data shift */
+#define FC_WEP 0x4000 /* WEP */
+#define FC_WEP_SHIFT 14 /* WEP shift */
+#define FC_ORDER 0x8000 /* order */
+#define FC_ORDER_SHIFT 15 /* order shift */
+
+/* sequence control macros */
+#define SEQNUM_SHIFT 4 /* seq. number shift */
+#define SEQNUM_MAX 0x1000 /* max seqnum + 1 */
+#define FRAGNUM_MASK 0xF /* frag. number mask */
+
+/* Frame Control type/subtype defs */
+
+/* FC Types */
+#define FC_TYPE_MNG 0 /* management type */
+#define FC_TYPE_CTL 1 /* control type */
+#define FC_TYPE_DATA 2 /* data type */
+
+/* Management Subtypes */
+#define FC_SUBTYPE_ASSOC_REQ 0 /* assoc. request */
+#define FC_SUBTYPE_ASSOC_RESP 1 /* assoc. response */
+#define FC_SUBTYPE_REASSOC_REQ 2 /* reassoc. request */
+#define FC_SUBTYPE_REASSOC_RESP 3 /* reassoc. response */
+#define FC_SUBTYPE_PROBE_REQ 4 /* probe request */
+#define FC_SUBTYPE_PROBE_RESP 5 /* probe response */
+#define FC_SUBTYPE_BEACON 8 /* beacon */
+#define FC_SUBTYPE_ATIM 9 /* ATIM */
+#define FC_SUBTYPE_DISASSOC 10 /* disassoc. */
+#define FC_SUBTYPE_AUTH 11 /* authentication */
+#define FC_SUBTYPE_DEAUTH 12 /* de-authentication */
+#define FC_SUBTYPE_ACTION 13 /* action */
+#define FC_SUBTYPE_ACTION_NOACK 14 /* action no-ack */
+
+/* Control Subtypes */
+#define FC_SUBTYPE_CTL_WRAPPER 7 /* Control Wrapper */
+#define FC_SUBTYPE_BLOCKACK_REQ 8 /* Block Ack Req */
+#define FC_SUBTYPE_BLOCKACK 9 /* Block Ack */
+#define FC_SUBTYPE_PS_POLL 10 /* PS poll */
+#define FC_SUBTYPE_RTS 11 /* RTS */
+#define FC_SUBTYPE_CTS 12 /* CTS */
+#define FC_SUBTYPE_ACK 13 /* ACK */
+#define FC_SUBTYPE_CF_END 14 /* CF-END */
+#define FC_SUBTYPE_CF_END_ACK 15 /* CF-END ACK */
+
+/* Data Subtypes */
+#define FC_SUBTYPE_DATA 0 /* Data */
+#define FC_SUBTYPE_DATA_CF_ACK 1 /* Data + CF-ACK */
+#define FC_SUBTYPE_DATA_CF_POLL 2 /* Data + CF-Poll */
+#define FC_SUBTYPE_DATA_CF_ACK_POLL 3 /* Data + CF-Ack + CF-Poll */
+#define FC_SUBTYPE_NULL 4 /* Null */
+#define FC_SUBTYPE_CF_ACK 5 /* CF-Ack */
+#define FC_SUBTYPE_CF_POLL 6 /* CF-Poll */
+#define FC_SUBTYPE_CF_ACK_POLL 7 /* CF-Ack + CF-Poll */
+#define FC_SUBTYPE_QOS_DATA 8 /* QoS Data */
+#define FC_SUBTYPE_QOS_DATA_CF_ACK 9 /* QoS Data + CF-Ack */
+#define FC_SUBTYPE_QOS_DATA_CF_POLL 10 /* QoS Data + CF-Poll */
+#define FC_SUBTYPE_QOS_DATA_CF_ACK_POLL 11 /* QoS Data + CF-Ack + CF-Poll */
+#define FC_SUBTYPE_QOS_NULL 12 /* QoS Null */
+#define FC_SUBTYPE_QOS_CF_POLL 14 /* QoS CF-Poll */
+#define FC_SUBTYPE_QOS_CF_ACK_POLL 15 /* QoS CF-Ack + CF-Poll */
+
+/* Data Subtype Groups */
+#define FC_SUBTYPE_ANY_QOS(s) (((s) & 8) != 0)
+#define FC_SUBTYPE_ANY_NULL(s) (((s) & 4) != 0)
+#define FC_SUBTYPE_ANY_CF_POLL(s) (((s) & 2) != 0)
+#define FC_SUBTYPE_ANY_CF_ACK(s) (((s) & 1) != 0)
+#define FC_SUBTYPE_ANY_PSPOLL(s) (((s) & 10) != 0)
+
+/* Type/Subtype Combos */
+#define FC_KIND_MASK (FC_TYPE_MASK | FC_SUBTYPE_MASK) /* FC kind mask */
+
+#define FC_KIND(t, s) (((t) << FC_TYPE_SHIFT) | ((s) << FC_SUBTYPE_SHIFT)) /* FC kind */
+
+#define FC_SUBTYPE(fc) (((fc) & FC_SUBTYPE_MASK) >> FC_SUBTYPE_SHIFT) /* Subtype from FC */
+#define FC_TYPE(fc) (((fc) & FC_TYPE_MASK) >> FC_TYPE_SHIFT) /* Type from FC */
+
+#define FC_ASSOC_REQ FC_KIND(FC_TYPE_MNG, FC_SUBTYPE_ASSOC_REQ) /* assoc. request */
+#define FC_ASSOC_RESP FC_KIND(FC_TYPE_MNG, FC_SUBTYPE_ASSOC_RESP) /* assoc. response */
+#define FC_REASSOC_REQ FC_KIND(FC_TYPE_MNG, FC_SUBTYPE_REASSOC_REQ) /* reassoc. request */
+#define FC_REASSOC_RESP FC_KIND(FC_TYPE_MNG, FC_SUBTYPE_REASSOC_RESP) /* reassoc. response */
+#define FC_PROBE_REQ FC_KIND(FC_TYPE_MNG, FC_SUBTYPE_PROBE_REQ) /* probe request */
+#define FC_PROBE_RESP FC_KIND(FC_TYPE_MNG, FC_SUBTYPE_PROBE_RESP) /* probe response */
+#define FC_BEACON FC_KIND(FC_TYPE_MNG, FC_SUBTYPE_BEACON) /* beacon */
+#define FC_ATIM FC_KIND(FC_TYPE_MNG, FC_SUBTYPE_ATIM) /* ATIM */
+#define FC_DISASSOC FC_KIND(FC_TYPE_MNG, FC_SUBTYPE_DISASSOC) /* disassoc */
+#define FC_AUTH FC_KIND(FC_TYPE_MNG, FC_SUBTYPE_AUTH) /* authentication */
+#define FC_DEAUTH FC_KIND(FC_TYPE_MNG, FC_SUBTYPE_DEAUTH) /* deauthentication */
+#define FC_ACTION FC_KIND(FC_TYPE_MNG, FC_SUBTYPE_ACTION) /* action */
+#define FC_ACTION_NOACK FC_KIND(FC_TYPE_MNG, FC_SUBTYPE_ACTION_NOACK) /* action no-ack */
+
+#define FC_CTL_WRAPPER FC_KIND(FC_TYPE_CTL, FC_SUBTYPE_CTL_WRAPPER) /* Control Wrapper */
+#define FC_BLOCKACK_REQ FC_KIND(FC_TYPE_CTL, FC_SUBTYPE_BLOCKACK_REQ) /* Block Ack Req */
+#define FC_BLOCKACK FC_KIND(FC_TYPE_CTL, FC_SUBTYPE_BLOCKACK) /* Block Ack */
+#define FC_PS_POLL FC_KIND(FC_TYPE_CTL, FC_SUBTYPE_PS_POLL) /* PS poll */
+#define FC_RTS FC_KIND(FC_TYPE_CTL, FC_SUBTYPE_RTS) /* RTS */
+#define FC_CTS FC_KIND(FC_TYPE_CTL, FC_SUBTYPE_CTS) /* CTS */
+#define FC_ACK FC_KIND(FC_TYPE_CTL, FC_SUBTYPE_ACK) /* ACK */
+#define FC_CF_END FC_KIND(FC_TYPE_CTL, FC_SUBTYPE_CF_END) /* CF-END */
+#define FC_CF_END_ACK FC_KIND(FC_TYPE_CTL, FC_SUBTYPE_CF_END_ACK) /* CF-END ACK */
+
+#define FC_DATA FC_KIND(FC_TYPE_DATA, FC_SUBTYPE_DATA) /* data */
+#define FC_NULL_DATA FC_KIND(FC_TYPE_DATA, FC_SUBTYPE_NULL) /* null data */
+#define FC_DATA_CF_ACK FC_KIND(FC_TYPE_DATA, FC_SUBTYPE_DATA_CF_ACK) /* data CF ACK */
+#define FC_QOS_DATA FC_KIND(FC_TYPE_DATA, FC_SUBTYPE_QOS_DATA) /* QoS data */
+#define FC_QOS_NULL FC_KIND(FC_TYPE_DATA, FC_SUBTYPE_QOS_NULL) /* QoS null */
+
+/* QoS Control Field */
+
+/* 802.1D Priority */
+#define QOS_PRIO_SHIFT 0 /* QoS priority shift */
+#define QOS_PRIO_MASK 0x0007 /* QoS priority mask */
+#define QOS_PRIO(qos) (((qos) & QOS_PRIO_MASK) >> QOS_PRIO_SHIFT) /* QoS priority */
+
+/* Traffic Identifier */
+#define QOS_TID_SHIFT 0 /* QoS TID shift */
+#define QOS_TID_MASK 0x000f /* QoS TID mask */
+#define QOS_TID(qos) (((qos) & QOS_TID_MASK) >> QOS_TID_SHIFT) /* QoS TID */
+
+/* End of Service Period (U-APSD) */
+#define QOS_EOSP_SHIFT 4 /* QoS End of Service Period shift */
+#define QOS_EOSP_MASK 0x0010 /* QoS End of Service Period mask */
+#define QOS_EOSP(qos) (((qos) & QOS_EOSP_MASK) >> QOS_EOSP_SHIFT) /* Qos EOSP */
+
+/* Ack Policy */
+#define QOS_ACK_NORMAL_ACK 0 /* Normal Ack */
+#define QOS_ACK_NO_ACK 1 /* No Ack (eg mcast) */
+#define QOS_ACK_NO_EXP_ACK 2 /* No Explicit Ack */
+#define QOS_ACK_BLOCK_ACK 3 /* Block Ack */
+#define QOS_ACK_SHIFT 5 /* QoS ACK shift */
+#define QOS_ACK_MASK 0x0060 /* QoS ACK mask */
+#define QOS_ACK(qos) (((qos) & QOS_ACK_MASK) >> QOS_ACK_SHIFT) /* QoS ACK */
+
+/* A-MSDU flag */
+#define QOS_AMSDU_SHIFT 7 /* AMSDU shift */
+#define QOS_AMSDU_MASK 0x0080 /* AMSDU mask */
+
+/* Management Frames */
+
+/* Management Frame Constants */
+
+/* Fixed fields */
+#define DOT11_MNG_AUTH_ALGO_LEN 2 /* d11 management auth. algo. length */
+#define DOT11_MNG_AUTH_SEQ_LEN 2 /* d11 management auth. seq. length */
+#define DOT11_MNG_BEACON_INT_LEN 2 /* d11 management beacon interval length */
+#define DOT11_MNG_CAP_LEN 2 /* d11 management cap. length */
+#define DOT11_MNG_AP_ADDR_LEN 6 /* d11 management AP address length */
+#define DOT11_MNG_LISTEN_INT_LEN 2 /* d11 management listen interval length */
+#define DOT11_MNG_REASON_LEN 2 /* d11 management reason length */
+#define DOT11_MNG_AID_LEN 2 /* d11 management AID length */
+#define DOT11_MNG_STATUS_LEN 2 /* d11 management status length */
+#define DOT11_MNG_TIMESTAMP_LEN 8 /* d11 management timestamp length */
+
+/* DUR/ID field in assoc resp is 0xc000 | AID */
+#define DOT11_AID_MASK 0x3fff /* d11 AID mask */
+
+/* Reason Codes */
+#define DOT11_RC_RESERVED 0 /* d11 RC reserved */
+#define DOT11_RC_UNSPECIFIED 1 /* Unspecified reason */
+#define DOT11_RC_AUTH_INVAL 2 /* Previous authentication no longer valid */
+#define DOT11_RC_DEAUTH_LEAVING 3 /* Deauthenticated because sending station
+ * is leaving (or has left) IBSS or ESS
+ */
+#define DOT11_RC_INACTIVITY 4 /* Disassociated due to inactivity */
+#define DOT11_RC_BUSY 5 /* Disassociated because AP is unable to handle
+ * all currently associated stations
+ */
+#define DOT11_RC_INVAL_CLASS_2 6 /* Class 2 frame received from
+ * nonauthenticated station
+ */
+#define DOT11_RC_INVAL_CLASS_3 7 /* Class 3 frame received from
+ * nonassociated station
+ */
+#define DOT11_RC_DISASSOC_LEAVING 8 /* Disassociated because sending station is
+ * leaving (or has left) BSS
+ */
+#define DOT11_RC_NOT_AUTH 9 /* Station requesting (re)association is not
+ * authenticated with responding station
+ */
+#define DOT11_RC_BAD_PC 10 /* Unacceptable power capability element */
+#define DOT11_RC_BAD_CHANNELS 11 /* Unacceptable supported channels element */
+/* 12 is unused */
+
+/* 32-39 are QSTA specific reasons added in 11e */
+#define DOT11_RC_UNSPECIFIED_QOS 32 /* unspecified QoS-related reason */
+#define DOT11_RC_INSUFFCIENT_BW 33 /* QAP lacks sufficient bandwidth */
+#define DOT11_RC_EXCESSIVE_FRAMES 34 /* excessive number of frames need ack */
+#define DOT11_RC_TX_OUTSIDE_TXOP 35 /* transmitting outside the limits of txop */
+#define DOT11_RC_LEAVING_QBSS 36 /* QSTA is leaving the QBSS (or restting) */
+#define DOT11_RC_BAD_MECHANISM 37 /* does not want to use the mechanism */
+#define DOT11_RC_SETUP_NEEDED 38 /* mechanism needs a setup */
+#define DOT11_RC_TIMEOUT 39 /* timeout */
+
+#define DOT11_RC_MAX 23 /* Reason codes > 23 are reserved */
+
+#define DOT11_RC_TDLS_PEER_UNREACH 25
+#define DOT11_RC_TDLS_DOWN_UNSPECIFIED 26
+
+/* Status Codes */
+#define DOT11_SC_SUCCESS 0 /* Successful */
+#define DOT11_SC_FAILURE 1 /* Unspecified failure */
+#define DOT11_SC_TDLS_WAKEUP_SCH_ALT 2 /* TDLS wakeup schedule rejected but alternative */
+ /* schedule provided */
+#define DOT11_SC_TDLS_WAKEUP_SCH_REJ 3 /* TDLS wakeup schedule rejected */
+#define DOT11_SC_TDLS_SEC_DISABLED 5 /* TDLS Security disabled */
+#define DOT11_SC_LIFETIME_REJ 6 /* Unacceptable lifetime */
+#define DOT11_SC_NOT_SAME_BSS 7 /* Not in same BSS */
+#define DOT11_SC_CAP_MISMATCH 10 /* Cannot support all requested
+ * capabilities in the Capability
+ * Information field
+ */
+#define DOT11_SC_REASSOC_FAIL 11 /* Reassociation denied due to inability
+ * to confirm that association exists
+ */
+#define DOT11_SC_ASSOC_FAIL 12 /* Association denied due to reason
+ * outside the scope of this standard
+ */
+#define DOT11_SC_AUTH_MISMATCH 13 /* Responding station does not support
+ * the specified authentication
+ * algorithm
+ */
+#define DOT11_SC_AUTH_SEQ 14 /* Received an Authentication frame
+ * with authentication transaction
+ * sequence number out of expected
+ * sequence
+ */
+#define DOT11_SC_AUTH_CHALLENGE_FAIL 15 /* Authentication rejected because of
+ * challenge failure
+ */
+#define DOT11_SC_AUTH_TIMEOUT 16 /* Authentication rejected due to timeout
+ * waiting for next frame in sequence
+ */
+#define DOT11_SC_ASSOC_BUSY_FAIL 17 /* Association denied because AP is
+ * unable to handle additional
+ * associated stations
+ */
+#define DOT11_SC_ASSOC_RATE_MISMATCH 18 /* Association denied due to requesting
+ * station not supporting all of the
+ * data rates in the BSSBasicRateSet
+ * parameter
+ */
+#define DOT11_SC_ASSOC_SHORT_REQUIRED 19 /* Association denied due to requesting
+ * station not supporting the Short
+ * Preamble option
+ */
+#define DOT11_SC_ASSOC_PBCC_REQUIRED 20 /* Association denied due to requesting
+ * station not supporting the PBCC
+ * Modulation option
+ */
+#define DOT11_SC_ASSOC_AGILITY_REQUIRED 21 /* Association denied due to requesting
+ * station not supporting the Channel
+ * Agility option
+ */
+#define DOT11_SC_ASSOC_SPECTRUM_REQUIRED 22 /* Association denied because Spectrum
+ * Management capability is required.
+ */
+#define DOT11_SC_ASSOC_BAD_POWER_CAP 23 /* Association denied because the info
+ * in the Power Cap element is
+ * unacceptable.
+ */
+#define DOT11_SC_ASSOC_BAD_SUP_CHANNELS 24 /* Association denied because the info
+ * in the Supported Channel element is
+ * unacceptable
+ */
+#define DOT11_SC_ASSOC_SHORTSLOT_REQUIRED 25 /* Association denied due to requesting
+ * station not supporting the Short Slot
+ * Time option
+ */
+#define DOT11_SC_ASSOC_DSSSOFDM_REQUIRED 26 /* Association denied because requesting station
+ * does not support the DSSS-OFDM option
+ */
+#define DOT11_SC_ASSOC_HT_REQUIRED 27 /* Association denied because the requesting
+ * station does not support HT features
+ */
+#define DOT11_SC_ASSOC_R0KH_UNREACHABLE 28 /* Association denied due to AP
+ * being unable to reach the R0 Key Holder
+ */
+#define DOT11_SC_ASSOC_TRY_LATER 30 /* Association denied temporarily, try again later
+ */
+#define DOT11_SC_ASSOC_MFP_VIOLATION 31 /* Association denied due to Robust Management
+ * frame policy violation
+ */
+
+#define DOT11_SC_DECLINED 37 /* request declined */
+#define DOT11_SC_INVALID_PARAMS 38 /* One or more params have invalid values */
+#define DOT11_SC_INVALID_PAIRWISE_CIPHER 42 /* invalid pairwise cipher */
+#define DOT11_SC_INVALID_AKMP 43 /* Association denied due to invalid AKMP */
+#define DOT11_SC_INVALID_RSNIE_CAP 45 /* invalid RSN IE capabilities */
+#define DOT11_SC_DLS_NOT_ALLOWED 48 /* DLS is not allowed in the BSS by policy */
+#define DOT11_SC_INVALID_PMKID 53 /* Association denied due to invalid PMKID */
+#define DOT11_SC_INVALID_MDID 54 /* Association denied due to invalid MDID */
+#define DOT11_SC_INVALID_FTIE 55 /* Association denied due to invalid FTIE */
+
+#define DOT11_SC_ADV_PROTO_NOT_SUPPORTED 59 /* ad proto not supported */
+#define DOT11_SC_NO_OUTSTAND_REQ 60 /* no outstanding req */
+#define DOT11_SC_RSP_NOT_RX_FROM_SERVER 61 /* no response from server */
+#define DOT11_SC_TIMEOUT 62 /* timeout */
+#define DOT11_SC_QUERY_RSP_TOO_LARGE 63 /* query rsp too large */
+#define DOT11_SC_SERVER_UNREACHABLE 65 /* server unreachable */
+
+#define DOT11_SC_UNEXP_MSG 70 /* Unexpected message */
+#define DOT11_SC_INVALID_SNONCE 71 /* Invalid SNonce */
+#define DOT11_SC_INVALID_RSNIE 72 /* Invalid contents of RSNIE */
+#define DOT11_SC_ASSOC_VHT_REQUIRED 104 /* Association denied because the requesting
+ * station does not support VHT features.
+ */
+
+#define DOT11_SC_TRANSMIT_FAILURE 79 /* transmission failure */
+
+/* Info Elts, length of INFORMATION portion of Info Elts */
+#define DOT11_MNG_DS_PARAM_LEN 1 /* d11 management DS parameter length */
+#define DOT11_MNG_IBSS_PARAM_LEN 2 /* d11 management IBSS parameter length */
+
+/* TIM Info element has 3 bytes fixed info in INFORMATION field,
+ * followed by 1 to 251 bytes of Partial Virtual Bitmap
+ */
+#define DOT11_MNG_TIM_FIXED_LEN 3 /* d11 management TIM fixed length */
+#define DOT11_MNG_TIM_DTIM_COUNT 0 /* d11 management DTIM count */
+#define DOT11_MNG_TIM_DTIM_PERIOD 1 /* d11 management DTIM period */
+#define DOT11_MNG_TIM_BITMAP_CTL 2 /* d11 management TIM BITMAP control */
+#define DOT11_MNG_TIM_PVB 3 /* d11 management TIM PVB */
+
+/* TLV defines */
+#define TLV_TAG_OFF 0 /* tag offset */
+#define TLV_LEN_OFF 1 /* length offset */
+#define TLV_HDR_LEN 2 /* header length */
+#define TLV_BODY_OFF 2 /* body offset */
+#define TLV_BODY_LEN_MAX 255 /* max body length */
+
+/* Management Frame Information Element IDs */
+#define DOT11_MNG_SSID_ID 0 /* d11 management SSID id */
+#define DOT11_MNG_RATES_ID 1 /* d11 management rates id */
+#define DOT11_MNG_FH_PARMS_ID 2 /* d11 management FH parameter id */
+#define DOT11_MNG_DS_PARMS_ID 3 /* d11 management DS parameter id */
+#define DOT11_MNG_CF_PARMS_ID 4 /* d11 management CF parameter id */
+#define DOT11_MNG_TIM_ID 5 /* d11 management TIM id */
+#define DOT11_MNG_IBSS_PARMS_ID 6 /* d11 management IBSS parameter id */
+#define DOT11_MNG_COUNTRY_ID 7 /* d11 management country id */
+#define DOT11_MNG_HOPPING_PARMS_ID 8 /* d11 management hopping parameter id */
+#define DOT11_MNG_HOPPING_TABLE_ID 9 /* d11 management hopping table id */
+#define DOT11_MNG_REQUEST_ID 10 /* d11 management request id */
+#define DOT11_MNG_QBSS_LOAD_ID 11 /* d11 management QBSS Load id */
+#define DOT11_MNG_EDCA_PARAM_ID 12 /* 11E EDCA Parameter id */
+#define DOT11_MNG_TSPEC_ID 13 /* d11 management TSPEC id */
+#define DOT11_MNG_TCLAS_ID 14 /* d11 management TCLAS id */
+#define DOT11_MNG_CHALLENGE_ID 16 /* d11 management chanllenge id */
+#define DOT11_MNG_PWR_CONSTRAINT_ID 32 /* 11H PowerConstraint */
+#define DOT11_MNG_PWR_CAP_ID 33 /* 11H PowerCapability */
+#define DOT11_MNG_TPC_REQUEST_ID 34 /* 11H TPC Request */
+#define DOT11_MNG_TPC_REPORT_ID 35 /* 11H TPC Report */
+#define DOT11_MNG_SUPP_CHANNELS_ID 36 /* 11H Supported Channels */
+#define DOT11_MNG_CHANNEL_SWITCH_ID 37 /* 11H ChannelSwitch Announcement */
+#define DOT11_MNG_MEASURE_REQUEST_ID 38 /* 11H MeasurementRequest */
+#define DOT11_MNG_MEASURE_REPORT_ID 39 /* 11H MeasurementReport */
+#define DOT11_MNG_QUIET_ID 40 /* 11H Quiet */
+#define DOT11_MNG_IBSS_DFS_ID 41 /* 11H IBSS_DFS */
+#define DOT11_MNG_ERP_ID 42 /* d11 management ERP id */
+#define DOT11_MNG_TS_DELAY_ID 43 /* d11 management TS Delay id */
+#define DOT11_MNG_TCLAS_PROC_ID 44 /* d11 management TCLAS processing id */
+#define DOT11_MNG_HT_CAP 45 /* d11 mgmt HT cap id */
+#define DOT11_MNG_QOS_CAP_ID 46 /* 11E QoS Capability id */
+#define DOT11_MNG_NONERP_ID 47 /* d11 management NON-ERP id */
+#define DOT11_MNG_RSN_ID 48 /* d11 management RSN id */
+#define DOT11_MNG_EXT_RATES_ID 50 /* d11 management ext. rates id */
+#define DOT11_MNG_AP_CHREP_ID 51 /* 11k AP Channel report id */
+#define DOT11_MNG_NEIGHBOR_REP_ID 52 /* 11k & 11v Neighbor report id */
+#define DOT11_MNG_RCPI_ID 53 /* 11k RCPI */
+#define DOT11_MNG_MDIE_ID 54 /* 11r Mobility domain id */
+#define DOT11_MNG_FTIE_ID 55 /* 11r Fast Bss Transition id */
+#define DOT11_MNG_FT_TI_ID 56 /* 11r Timeout Interval id */
+#define DOT11_MNG_RDE_ID 57 /* 11r RIC Data Element id */
+#define DOT11_MNG_REGCLASS_ID 59 /* d11 management regulatory class id */
+#define DOT11_MNG_EXT_CSA_ID 60 /* d11 Extended CSA */
+#define DOT11_MNG_HT_ADD 61 /* d11 mgmt additional HT info */
+#define DOT11_MNG_EXT_CHANNEL_OFFSET 62 /* d11 mgmt ext channel offset */
+#define DOT11_MNG_BSS_AVR_ACCESS_DELAY_ID 63 /* 11k bss average access delay */
+#define DOT11_MNG_ANTENNA_ID 64 /* 11k antenna id */
+#define DOT11_MNG_RSNI_ID 65 /* 11k RSNI id */
+#define DOT11_MNG_MEASUREMENT_PILOT_TX_ID 66 /* 11k measurement pilot tx info id */
+#define DOT11_MNG_BSS_AVAL_ADMISSION_CAP_ID 67 /* 11k bss aval admission cap id */
+#define DOT11_MNG_BSS_AC_ACCESS_DELAY_ID 68 /* 11k bss AC access delay id */
+#define DOT11_MNG_WAPI_ID 68 /* d11 management WAPI id */
+#define DOT11_MNG_TIME_ADVERTISE_ID 69 /* 11p time advertisement */
+#define DOT11_MNG_RRM_CAP_ID 70 /* 11k radio measurement capability */
+#define DOT11_MNG_MULTIPLE_BSSID_ID 71 /* 11k multiple BSSID id */
+#define DOT11_MNG_HT_BSS_COEXINFO_ID 72 /* d11 mgmt OBSS Coexistence INFO */
+#define DOT11_MNG_HT_BSS_CHANNEL_REPORT_ID 73 /* d11 mgmt OBSS Intolerant Channel list */
+#define DOT11_MNG_HT_OBSS_ID 74 /* d11 mgmt OBSS HT info */
+#define DOT11_MNG_MMIE_ID 76 /* d11 mgmt MIC IE */
+#define DOT11_MNG_FMS_DESCR_ID 86 /* 11v FMS descriptor */
+#define DOT11_MNG_FMS_REQ_ID 87 /* 11v FMS request id */
+#define DOT11_MNG_FMS_RESP_ID 88 /* 11v FMS response id */
+#define DOT11_MNG_BSS_MAX_IDLE_PERIOD_ID 90 /* 11v bss max idle id */
+#define DOT11_MNG_TFS_REQUEST_ID 91 /* 11v tfs request id */
+#define DOT11_MNG_TFS_RESPONSE_ID 92 /* 11v tfs response id */
+#define DOT11_MNG_WNM_SLEEP_MODE_ID 93 /* 11v wnm-sleep mode id */
+#define DOT11_MNG_TIMBC_REQ_ID 94 /* 11v TIM broadcast request id */
+#define DOT11_MNG_TIMBC_RESP_ID 95 /* 11v TIM broadcast response id */
+#define DOT11_MNG_CHANNEL_USAGE 97 /* 11v channel usage */
+#define DOT11_MNG_TIME_ZONE_ID 98 /* 11v time zone */
+#define DOT11_MNG_DMS_REQUEST_ID 99 /* 11v dms request id */
+#define DOT11_MNG_DMS_RESPONSE_ID 100 /* 11v dms response id */
+#define DOT11_MNG_LINK_IDENTIFIER_ID 101 /* 11z TDLS Link Identifier IE */
+#define DOT11_MNG_WAKEUP_SCHEDULE_ID 102 /* 11z TDLS Wakeup Schedule IE */
+#define DOT11_MNG_CHANNEL_SWITCH_TIMING_ID 104 /* 11z TDLS Channel Switch Timing IE */
+#define DOT11_MNG_PTI_CONTROL_ID 105 /* 11z TDLS PTI Control IE */
+#define DOT11_MNG_PU_BUFFER_STATUS_ID 106 /* 11z TDLS PU Buffer Status IE */
+#define DOT11_MNG_INTERWORKING_ID 107 /* 11u interworking */
+#define DOT11_MNG_ADVERTISEMENT_ID 108 /* 11u advertisement protocol */
+#define DOT11_MNG_EXP_BW_REQ_ID 109 /* 11u expedited bandwith request */
+#define DOT11_MNG_QOS_MAP_ID 110 /* 11u QoS map set */
+#define DOT11_MNG_ROAM_CONSORT_ID 111 /* 11u roaming consortium */
+#define DOT11_MNG_EMERGCY_ALERT_ID 112 /* 11u emergency alert identifier */
+#define DOT11_MNG_EXT_CAP_ID 127 /* d11 mgmt ext capability */
+#define DOT11_MNG_VHT_CAP_ID 191 /* d11 mgmt VHT cap id */
+#define DOT11_MNG_VHT_OPERATION_ID 192 /* d11 mgmt VHT op id */
+#define DOT11_MNG_WIDE_BW_CHANNEL_SWITCH_ID 194 /* Wide BW Channel Switch IE */
+#define DOT11_MNG_VHT_TRANSMIT_POWER_ENVELOPE_ID 195 /* VHT transmit Power Envelope IE */
+#define DOT11_MNG_CHANNEL_SWITCH_WRAPPER_ID 196 /* Channel Switch Wrapper IE */
+#define DOT11_MNG_AID_ID 197 /* Association ID IE */
+#define DOT11_MNG_OPER_MODE_NOTIF_ID 199 /* d11 mgmt VHT oper mode notif */
+
+
+#define DOT11_MNG_WPA_ID 221 /* d11 management WPA id */
+#define DOT11_MNG_PROPR_ID 221
+/* should start using this one instead of above two */
+#define DOT11_MNG_VS_ID 221 /* d11 management Vendor Specific IE */
+
+/* Rate Defines */
+
+/* Valid rates for the Supported Rates and Extended Supported Rates IEs.
+ * Encoding is the rate in 500kbps units, rouding up for fractional values.
+ * 802.11-2012, section 6.5.5.2, DATA_RATE parameter enumerates all the values.
+ * The rate values cover DSSS, HR/DSSS, ERP, and OFDM phy rates.
+ * The defines below do not cover the rates specific to 10MHz, {3, 4.5, 27},
+ * and 5MHz, {1.5, 2.25, 3, 4.5, 13.5}, which are not supported by Broadcom devices.
+ */
+
+#define DOT11_RATE_1M 2 /* 1 Mbps in 500kbps units */
+#define DOT11_RATE_2M 4 /* 2 Mbps in 500kbps units */
+#define DOT11_RATE_5M5 11 /* 5.5 Mbps in 500kbps units */
+#define DOT11_RATE_11M 22 /* 11 Mbps in 500kbps units */
+#define DOT11_RATE_6M 12 /* 6 Mbps in 500kbps units */
+#define DOT11_RATE_9M 18 /* 9 Mbps in 500kbps units */
+#define DOT11_RATE_12M 24 /* 12 Mbps in 500kbps units */
+#define DOT11_RATE_18M 36 /* 18 Mbps in 500kbps units */
+#define DOT11_RATE_24M 48 /* 24 Mbps in 500kbps units */
+#define DOT11_RATE_36M 72 /* 36 Mbps in 500kbps units */
+#define DOT11_RATE_48M 96 /* 48 Mbps in 500kbps units */
+#define DOT11_RATE_54M 108 /* 54 Mbps in 500kbps units */
+#define DOT11_RATE_MAX 108 /* highest rate (54 Mbps) in 500kbps units */
+
+/* Supported Rates and Extended Supported Rates IEs
+ * The supported rates octets are defined a the MSB indicatin a Basic Rate
+ * and bits 0-6 as the rate value
+ */
+#define DOT11_RATE_BASIC 0x80 /* flag for a Basic Rate */
+#define DOT11_RATE_MASK 0x7F /* mask for numeric part of rate */
+
+/* BSS Membership Selector parameters
+ * 802.11-2012 and 802.11ac_D4.0 sec 8.4.2.3
+ * These selector values are advertised in Supported Rates and Extended Supported Rates IEs
+ * in the supported rates list with the Basic rate bit set.
+ * Constants below include the basic bit.
+ */
+#define DOT11_BSS_MEMBERSHIP_HT 0xFF /* Basic 0x80 + 127, HT Required to join */
+#define DOT11_BSS_MEMBERSHIP_VHT 0xFE /* Basic 0x80 + 126, VHT Required to join */
+
+/* ERP info element bit values */
+#define DOT11_MNG_ERP_LEN 1 /* ERP is currently 1 byte long */
+#define DOT11_MNG_NONERP_PRESENT 0x01 /* NonERP (802.11b) STAs are present
+ *in the BSS
+ */
+#define DOT11_MNG_USE_PROTECTION 0x02 /* Use protection mechanisms for
+ *ERP-OFDM frames
+ */
+#define DOT11_MNG_BARKER_PREAMBLE 0x04 /* Short Preambles: 0 == allowed,
+ * 1 == not allowed
+ */
+/* TS Delay element offset & size */
+#define DOT11_MGN_TS_DELAY_LEN 4 /* length of TS DELAY IE */
+#define TS_DELAY_FIELD_SIZE 4 /* TS DELAY field size */
+
+/* Capability Information Field */
+#define DOT11_CAP_ESS 0x0001 /* d11 cap. ESS */
+#define DOT11_CAP_IBSS 0x0002 /* d11 cap. IBSS */
+#define DOT11_CAP_POLLABLE 0x0004 /* d11 cap. pollable */
+#define DOT11_CAP_POLL_RQ 0x0008 /* d11 cap. poll request */
+#define DOT11_CAP_PRIVACY 0x0010 /* d11 cap. privacy */
+#define DOT11_CAP_SHORT 0x0020 /* d11 cap. short */
+#define DOT11_CAP_PBCC 0x0040 /* d11 cap. PBCC */
+#define DOT11_CAP_AGILITY 0x0080 /* d11 cap. agility */
+#define DOT11_CAP_SPECTRUM 0x0100 /* d11 cap. spectrum */
+#define DOT11_CAP_QOS 0x0200 /* d11 cap. qos */
+#define DOT11_CAP_SHORTSLOT 0x0400 /* d11 cap. shortslot */
+#define DOT11_CAP_APSD 0x0800 /* d11 cap. apsd */
+#define DOT11_CAP_RRM 0x1000 /* d11 cap. 11k radio measurement */
+#define DOT11_CAP_CCK_OFDM 0x2000 /* d11 cap. CCK/OFDM */
+#define DOT11_CAP_DELAY_BA 0x4000 /* d11 cap. delayed block ack */
+#define DOT11_CAP_IMMEDIATE_BA 0x8000 /* d11 cap. immediate block ack */
+
+/* Extended capabilities IE bitfields */
+/* 20/40 BSS Coexistence Management support bit position */
+#define DOT11_EXT_CAP_OBSS_COEX_MGMT 0
+/* Extended Channel Switching support bit position */
+#define DOT11_EXT_CAP_EXT_CHAN_SWITCHING 2
+/* scheduled PSMP support bit position */
+#define DOT11_EXT_CAP_SPSMP 6
+/* Flexible Multicast Service */
+#define DOT11_EXT_CAP_FMS 11
+/* proxy ARP service support bit position */
+#define DOT11_EXT_CAP_PROXY_ARP 12
+/* Traffic Filter Service */
+#define DOT11_EXT_CAP_TFS 16
+/* WNM-Sleep Mode */
+#define DOT11_EXT_CAP_WNM_SLEEP 17
+/* TIM Broadcast service */
+#define DOT11_EXT_CAP_TIMBC 18
+/* BSS Transition Management support bit position */
+#define DOT11_EXT_CAP_BSSTRANS_MGMT 19
+/* Direct Multicast Service */
+#define DOT11_EXT_CAP_DMS 26
+/* Interworking support bit position */
+#define DOT11_EXT_CAP_IW 31
+/* QoS map support bit position */
+#define DOT11_EXT_CAP_QOS_MAP 32
+/* service Interval granularity bit position and mask */
+#define DOT11_EXT_CAP_SI 41
+#define DOT11_EXT_CAP_SI_MASK 0x0E
+/* WNM notification */
+#define DOT11_EXT_CAP_WNM_NOTIF 46
+/* Operating mode notification - VHT (11ac D3.0 - 8.4.2.29) */
+#define DOT11_EXT_CAP_OPER_MODE_NOTIF 62
+
+/* VHT Operating mode bit fields - (11ac D3.0 - 8.4.1.50) */
+#define DOT11_OPER_MODE_CHANNEL_WIDTH_SHIFT 0
+#define DOT11_OPER_MODE_CHANNEL_WIDTH_MASK 0x3
+#define DOT11_OPER_MODE_RXNSS_SHIFT 4
+#define DOT11_OPER_MODE_RXNSS_MASK 0x70
+#define DOT11_OPER_MODE_RXNSS_TYPE_SHIFT 7
+#define DOT11_OPER_MODE_RXNSS_TYPE_MASK 0x80
+
+#define DOT11_OPER_MODE(type, nss, chanw) (\
+ ((type) << DOT11_OPER_MODE_RXNSS_TYPE_SHIFT &\
+ DOT11_OPER_MODE_RXNSS_TYPE_MASK) |\
+ (((nss) - 1) << DOT11_OPER_MODE_RXNSS_SHIFT & DOT11_OPER_MODE_RXNSS_MASK) |\
+ ((chanw) << DOT11_OPER_MODE_CHANNEL_WIDTH_SHIFT &\
+ DOT11_OPER_MODE_CHANNEL_WIDTH_MASK))
+
+#define DOT11_OPER_MODE_CHANNEL_WIDTH(mode) \
+ (((mode) & DOT11_OPER_MODE_CHANNEL_WIDTH_MASK)\
+ >> DOT11_OPER_MODE_CHANNEL_WIDTH_SHIFT)
+#define DOT11_OPER_MODE_RXNSS(mode) \
+ ((((mode) & DOT11_OPER_MODE_RXNSS_MASK) \
+ >> DOT11_OPER_MODE_RXNSS_SHIFT) + 1)
+#define DOT11_OPER_MODE_RXNSS_TYPE(mode) \
+ (((mode) & DOT11_OPER_MODE_RXNSS_TYPE_MASK)\
+ >> DOT11_OPER_MODE_RXNSS_TYPE_SHIFT)
+
+#define DOT11_OPER_MODE_20MHZ 0
+#define DOT11_OPER_MODE_40MHZ 1
+#define DOT11_OPER_MODE_80MHZ 2
+#define DOT11_OPER_MODE_160MHZ 3
+#define DOT11_OPER_MODE_8080MHZ 3
+
+#define DOT11_OPER_MODE_CHANNEL_WIDTH_20MHZ(mode) (\
+ ((mode) & DOT11_OPER_MODE_CHANNEL_WIDTH_MASK) == DOT11_OPER_MODE_20MHZ)
+#define DOT11_OPER_MODE_CHANNEL_WIDTH_40MHZ(mode) (\
+ ((mode) & DOT11_OPER_MODE_CHANNEL_WIDTH_MASK) == DOT11_OPER_MODE_40MHZ)
+#define DOT11_OPER_MODE_CHANNEL_WIDTH_80MHZ(mode) (\
+ ((mode) & DOT11_OPER_MODE_CHANNEL_WIDTH_MASK) == DOT11_OPER_MODE_80MHZ)
+#define DOT11_OPER_MODE_CHANNEL_WIDTH_160MHZ(mode) (\
+ ((mode) & DOT11_OPER_MODE_CHANNEL_WIDTH_MASK) == DOT11_OPER_MODE_160MHZ)
+#define DOT11_OPER_MODE_CHANNEL_WIDTH_8080MHZ(mode) (\
+ ((mode) & DOT11_OPER_MODE_CHANNEL_WIDTH_MASK) == DOT11_OPER_MODE_8080MHZ)
+
+/* Operating mode information element 802.11ac D3.0 - 8.4.2.168 */
+BWL_PRE_PACKED_STRUCT struct dot11_oper_mode_notif_ie {
+ uint8 mode;
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_oper_mode_notif_ie dot11_oper_mode_notif_ie_t;
+
+#define DOT11_OPER_MODE_NOTIF_IE_LEN 1
+
+/* Extended Capability Information Field */
+#define DOT11_OBSS_COEX_MNG_SUPPORT 0x01 /* 20/40 BSS Coexistence Management support */
+
+/*
+ * Action Frame Constants
+ */
+#define DOT11_ACTION_HDR_LEN 2 /* action frame category + action field */
+#define DOT11_ACTION_CAT_OFF 0 /* category offset */
+#define DOT11_ACTION_ACT_OFF 1 /* action offset */
+
+/* Action Category field (sec 8.4.1.11) */
+#define DOT11_ACTION_CAT_ERR_MASK 0x80 /* category error mask */
+#define DOT11_ACTION_CAT_MASK 0x7F /* category mask */
+#define DOT11_ACTION_CAT_SPECT_MNG 0 /* category spectrum management */
+#define DOT11_ACTION_CAT_QOS 1 /* category QoS */
+#define DOT11_ACTION_CAT_DLS 2 /* category DLS */
+#define DOT11_ACTION_CAT_BLOCKACK 3 /* category block ack */
+#define DOT11_ACTION_CAT_PUBLIC 4 /* category public */
+#define DOT11_ACTION_CAT_RRM 5 /* category radio measurements */
+#define DOT11_ACTION_CAT_FBT 6 /* category fast bss transition */
+#define DOT11_ACTION_CAT_HT 7 /* category for HT */
+#define DOT11_ACTION_CAT_SA_QUERY 8 /* security association query */
+#define DOT11_ACTION_CAT_PDPA 9 /* protected dual of public action */
+#define DOT11_ACTION_CAT_WNM 10 /* category for WNM */
+#define DOT11_ACTION_CAT_UWNM 11 /* category for Unprotected WNM */
+#define DOT11_ACTION_NOTIFICATION 17
+#define DOT11_ACTION_CAT_VHT 21 /* VHT action */
+#define DOT11_ACTION_CAT_VSP 126 /* protected vendor specific */
+#define DOT11_ACTION_CAT_VS 127 /* category Vendor Specific */
+
+/* Spectrum Management Action IDs (sec 7.4.1) */
+#define DOT11_SM_ACTION_M_REQ 0 /* d11 action measurement request */
+#define DOT11_SM_ACTION_M_REP 1 /* d11 action measurement response */
+#define DOT11_SM_ACTION_TPC_REQ 2 /* d11 action TPC request */
+#define DOT11_SM_ACTION_TPC_REP 3 /* d11 action TPC response */
+#define DOT11_SM_ACTION_CHANNEL_SWITCH 4 /* d11 action channel switch */
+#define DOT11_SM_ACTION_EXT_CSA 5 /* d11 extened CSA for 11n */
+
+/* QoS action ids */
+#define DOT11_QOS_ACTION_ADDTS_REQ 0 /* d11 action ADDTS request */
+#define DOT11_QOS_ACTION_ADDTS_RESP 1 /* d11 action ADDTS response */
+#define DOT11_QOS_ACTION_DELTS 2 /* d11 action DELTS */
+#define DOT11_QOS_ACTION_SCHEDULE 3 /* d11 action schedule */
+#define DOT11_QOS_ACTION_QOS_MAP 4 /* d11 action QOS map */
+
+/* HT action ids */
+#define DOT11_ACTION_ID_HT_CH_WIDTH 0 /* notify channel width action id */
+#define DOT11_ACTION_ID_HT_MIMO_PS 1 /* mimo ps action id */
+
+/* Public action ids */
+#define DOT11_PUB_ACTION_BSS_COEX_MNG 0 /* 20/40 Coexistence Management action id */
+#define DOT11_PUB_ACTION_CHANNEL_SWITCH 4 /* d11 action channel switch */
+#define DOT11_PUB_ACTION_GAS_CB_REQ 12 /* GAS Comeback Request */
+
+/* Block Ack action types */
+#define DOT11_BA_ACTION_ADDBA_REQ 0 /* ADDBA Req action frame type */
+#define DOT11_BA_ACTION_ADDBA_RESP 1 /* ADDBA Resp action frame type */
+#define DOT11_BA_ACTION_DELBA 2 /* DELBA action frame type */
+
+/* ADDBA action parameters */
+#define DOT11_ADDBA_PARAM_AMSDU_SUP 0x0001 /* AMSDU supported under BA */
+#define DOT11_ADDBA_PARAM_POLICY_MASK 0x0002 /* policy mask(ack vs delayed) */
+#define DOT11_ADDBA_PARAM_POLICY_SHIFT 1 /* policy shift */
+#define DOT11_ADDBA_PARAM_TID_MASK 0x003c /* tid mask */
+#define DOT11_ADDBA_PARAM_TID_SHIFT 2 /* tid shift */
+#define DOT11_ADDBA_PARAM_BSIZE_MASK 0xffc0 /* buffer size mask */
+#define DOT11_ADDBA_PARAM_BSIZE_SHIFT 6 /* buffer size shift */
+
+#define DOT11_ADDBA_POLICY_DELAYED 0 /* delayed BA policy */
+#define DOT11_ADDBA_POLICY_IMMEDIATE 1 /* immediate BA policy */
+
+/* Fast Transition action types */
+#define DOT11_FT_ACTION_FT_RESERVED 0
+#define DOT11_FT_ACTION_FT_REQ 1 /* FBT request - for over-the-DS FBT */
+#define DOT11_FT_ACTION_FT_RES 2 /* FBT response - for over-the-DS FBT */
+#define DOT11_FT_ACTION_FT_CON 3 /* FBT confirm - for OTDS with RRP */
+#define DOT11_FT_ACTION_FT_ACK 4 /* FBT ack */
+
+/* DLS action types */
+#define DOT11_DLS_ACTION_REQ 0 /* DLS Request */
+#define DOT11_DLS_ACTION_RESP 1 /* DLS Response */
+#define DOT11_DLS_ACTION_TD 2 /* DLS Teardown */
+
+/* Wireless Network Management (WNM) action types */
+#define DOT11_WNM_ACTION_EVENT_REQ 0
+#define DOT11_WNM_ACTION_EVENT_REP 1
+#define DOT11_WNM_ACTION_DIAG_REQ 2
+#define DOT11_WNM_ACTION_DIAG_REP 3
+#define DOT11_WNM_ACTION_LOC_CFG_REQ 4
+#define DOT11_WNM_ACTION_LOC_RFG_RESP 5
+#define DOT11_WNM_ACTION_BSSTRANS_QUERY 6
+#define DOT11_WNM_ACTION_BSSTRANS_REQ 7
+#define DOT11_WNM_ACTION_BSSTRANS_RESP 8
+#define DOT11_WNM_ACTION_FMS_REQ 9
+#define DOT11_WNM_ACTION_FMS_RESP 10
+#define DOT11_WNM_ACTION_COL_INTRFRNCE_REQ 11
+#define DOT11_WNM_ACTION_COL_INTRFRNCE_REP 12
+#define DOT11_WNM_ACTION_TFS_REQ 13
+#define DOT11_WNM_ACTION_TFS_RESP 14
+#define DOT11_WNM_ACTION_TFS_NOTIFY_REQ 15
+#define DOT11_WNM_ACTION_WNM_SLEEP_REQ 16
+#define DOT11_WNM_ACTION_WNM_SLEEP_RESP 17
+#define DOT11_WNM_ACTION_TIMBC_REQ 18
+#define DOT11_WNM_ACTION_TIMBC_RESP 19
+#define DOT11_WNM_ACTION_QOS_TRFC_CAP_UPD 20
+#define DOT11_WNM_ACTION_CHAN_USAGE_REQ 21
+#define DOT11_WNM_ACTION_CHAN_USAGE_RESP 22
+#define DOT11_WNM_ACTION_DMS_REQ 23
+#define DOT11_WNM_ACTION_DMS_RESP 24
+#define DOT11_WNM_ACTION_TMNG_MEASUR_REQ 25
+#define DOT11_WNM_ACTION_NOTFCTN_REQ 26
+#define DOT11_WNM_ACTION_NOTFCTN_RESP 27
+#define DOT11_WNM_ACTION_TFS_NOTIFY_RESP 28
+
+/* Unprotected Wireless Network Management (WNM) action types */
+#define DOT11_UWNM_ACTION_TIM 0
+#define DOT11_UWNM_ACTION_TIMING_MEASUREMENT 1
+
+#define DOT11_MNG_COUNTRY_ID_LEN 3
+
+/* VHT category action types - 802.11ac D3.0 - 8.5.23.1 */
+#define DOT11_VHT_ACTION_CBF 0 /* Compressed Beamforming */
+#define DOT11_VHT_ACTION_GID_MGMT 1 /* Group ID Management */
+#define DOT11_VHT_ACTION_OPER_MODE_NOTIF 2 /* Operating mode notif'n */
+
+/** DLS Request frame header */
+BWL_PRE_PACKED_STRUCT struct dot11_dls_req {
+ uint8 category; /* category of action frame (2) */
+ uint8 action; /* DLS action: req (0) */
+ struct ether_addr da; /* destination address */
+ struct ether_addr sa; /* source address */
+ uint16 cap; /* capability */
+ uint16 timeout; /* timeout value */
+ uint8 data[1]; /* IE:support rate, extend support rate, HT cap */
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_dls_req dot11_dls_req_t;
+#define DOT11_DLS_REQ_LEN 18 /* Fixed length */
+
+/** DLS response frame header */
+BWL_PRE_PACKED_STRUCT struct dot11_dls_resp {
+ uint8 category; /* category of action frame (2) */
+ uint8 action; /* DLS action: req (0) */
+ uint16 status; /* status code field */
+ struct ether_addr da; /* destination address */
+ struct ether_addr sa; /* source address */
+ uint8 data[1]; /* optional: capability, rate ... */
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_dls_resp dot11_dls_resp_t;
+#define DOT11_DLS_RESP_LEN 16 /* Fixed length */
+
+
+/* ************* 802.11v related definitions. ************* */
+
+/** BSS Management Transition Query frame header */
+BWL_PRE_PACKED_STRUCT struct dot11_bsstrans_query {
+ uint8 category; /* category of action frame (10) */
+ uint8 action; /* WNM action: trans_query (6) */
+ uint8 token; /* dialog token */
+ uint8 reason; /* transition query reason */
+ uint8 data[1]; /* Elements */
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_bsstrans_query dot11_bsstrans_query_t;
+#define DOT11_BSSTRANS_QUERY_LEN 4 /* Fixed length */
+
+/** BSS Management Transition Request frame header */
+BWL_PRE_PACKED_STRUCT struct dot11_bsstrans_req {
+ uint8 category; /* category of action frame (10) */
+ uint8 action; /* WNM action: trans_req (7) */
+ uint8 token; /* dialog token */
+ uint8 reqmode; /* transition request mode */
+ uint16 disassoc_tmr; /* disassociation timer */
+ uint8 validity_intrvl; /* validity interval */
+ uint8 data[1]; /* optional: BSS term duration, ... */
+ /* ...session info URL, candidate list */
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_bsstrans_req dot11_bsstrans_req_t;
+#define DOT11_BSSTRANS_REQ_LEN 7 /* Fixed length */
+
+/* BSS Mgmt Transition Request Mode Field - 802.11v */
+#define DOT11_BSSTRANS_REQMODE_PREF_LIST_INCL 0x01
+#define DOT11_BSSTRANS_REQMODE_ABRIDGED 0x02
+#define DOT11_BSSTRANS_REQMODE_DISASSOC_IMMINENT 0x04
+#define DOT11_BSSTRANS_REQMODE_BSS_TERM_INCL 0x08
+#define DOT11_BSSTRANS_REQMODE_ESS_DISASSOC_IMNT 0x10
+
+/** BSS Management transition response frame header */
+BWL_PRE_PACKED_STRUCT struct dot11_bsstrans_resp {
+ uint8 category; /* category of action frame (10) */
+ uint8 action; /* WNM action: trans_resp (8) */
+ uint8 token; /* dialog token */
+ uint8 status; /* transition status */
+ uint8 term_delay; /* validity interval */
+ uint8 data[1]; /* optional: BSSID target, candidate list */
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_bsstrans_resp dot11_bsstrans_resp_t;
+#define DOT11_BSSTRANS_RESP_LEN 5 /* Fixed length */
+
+/* BSS Mgmt Transition Response Status Field */
+#define DOT11_BSSTRANS_RESP_STATUS_ACCEPT 0
+#define DOT11_BSSTRANS_RESP_STATUS_REJECT 1
+#define DOT11_BSSTRANS_RESP_STATUS_REJ_INSUFF_BCN 2
+#define DOT11_BSSTRANS_RESP_STATUS_REJ_INSUFF_CAP 3
+#define DOT11_BSSTRANS_RESP_STATUS_REJ_TERM_UNDESIRED 4
+#define DOT11_BSSTRANS_RESP_STATUS_REJ_TERM_DELAY_REQ 5
+#define DOT11_BSSTRANS_RESP_STATUS_REJ_BSS_LIST_PROVIDED 6
+#define DOT11_BSSTRANS_RESP_STATUS_REJ_NO_SUITABLE_BSS 7
+#define DOT11_BSSTRANS_RESP_STATUS_REJ_LEAVING_ESS 8
+
+
+/** BSS Max Idle Period element */
+BWL_PRE_PACKED_STRUCT struct dot11_bss_max_idle_period_ie {
+ uint8 id; /* 90, DOT11_MNG_BSS_MAX_IDLE_PERIOD_ID */
+ uint8 len;
+ uint16 max_idle_period; /* in unit of 1000 TUs */
+ uint8 idle_opt;
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_bss_max_idle_period_ie dot11_bss_max_idle_period_ie_t;
+#define DOT11_BSS_MAX_IDLE_PERIOD_IE_LEN 3 /* bss max idle period IE size */
+#define DOT11_BSS_MAX_IDLE_PERIOD_OPT_PROTECTED 1 /* BSS max idle option */
+
+/** TIM Broadcast request element */
+BWL_PRE_PACKED_STRUCT struct dot11_timbc_req_ie {
+ uint8 id; /* 94, DOT11_MNG_TIMBC_REQ_ID */
+ uint8 len;
+ uint8 interval; /* in unit of beacon interval */
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_timbc_req_ie dot11_timbc_req_ie_t;
+#define DOT11_TIMBC_REQ_IE_LEN 1 /* Fixed length */
+
+/** TIM Broadcast request frame header */
+BWL_PRE_PACKED_STRUCT struct dot11_timbc_req {
+ uint8 category; /* category of action frame (10) */
+ uint8 action; /* WNM action: DOT11_WNM_ACTION_TIMBC_REQ(18) */
+ uint8 token; /* dialog token */
+ uint8 data[1]; /* TIM broadcast request element */
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_timbc_req dot11_timbc_req_t;
+#define DOT11_TIMBC_REQ_LEN 3 /* Fixed length */
+
+/** TIM Broadcast response element */
+BWL_PRE_PACKED_STRUCT struct dot11_timbc_resp_ie {
+ uint8 id; /* 95, DOT11_MNG_TIM_BROADCAST_RESP_ID */
+ uint8 len;
+ uint8 status; /* status of add request */
+ uint8 interval; /* in unit of beacon interval */
+ int32 offset; /* in unit of ms */
+ uint16 high_rate; /* in unit of 0.5 Mb/s */
+ uint16 low_rate; /* in unit of 0.5 Mb/s */
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_timbc_resp_ie dot11_timbc_resp_ie_t;
+#define DOT11_TIMBC_DENY_RESP_IE_LEN 1 /* Deny. Fixed length */
+#define DOT11_TIMBC_ACCEPT_RESP_IE_LEN 10 /* Accept. Fixed length */
+
+#define DOT11_TIMBC_STATUS_ACCEPT 0
+#define DOT11_TIMBC_STATUS_ACCEPT_TSTAMP 1
+#define DOT11_TIMBC_STATUS_DENY 2
+#define DOT11_TIMBC_STATUS_OVERRIDDEN 3
+#define DOT11_TIMBC_STATUS_RESERVED 4
+
+/** TIM Broadcast request frame header */
+BWL_PRE_PACKED_STRUCT struct dot11_timbc_resp {
+ uint8 category; /* category of action frame (10) */
+ uint8 action; /* action: DOT11_WNM_ACTION_TIMBC_RESP(19) */
+ uint8 token; /* dialog token */
+ uint8 data[1]; /* TIM broadcast response element */
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_timbc_resp dot11_timbc_resp_t;
+#define DOT11_TIMBC_RESP_LEN 3 /* Fixed length */
+
+/** TIM element */
+BWL_PRE_PACKED_STRUCT struct dot11_tim_ie {
+ uint8 id; /* 5, DOT11_MNG_TIM_ID */
+ uint8 len; /* 4 - 255 */
+ uint8 dtim_count; /* DTIM decrementing counter */
+ uint8 dtim_period; /* DTIM period */
+ uint8 bitmap_control; /* AID 0 + bitmap offset */
+ uint8 pvb[1]; /* Partial Virtual Bitmap, variable length */
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_tim_ie dot11_tim_ie_t;
+#define DOT11_TIM_IE_FIXED_LEN 3 /* Fixed length, without id and len */
+#define DOT11_TIM_IE_FIXED_TOTAL_LEN 5 /* Fixed length, with id and len */
+
+/** TIM Broadcast frame header */
+BWL_PRE_PACKED_STRUCT struct dot11_timbc {
+ uint8 category; /* category of action frame (11) */
+ uint8 action; /* action: TIM (0) */
+ uint8 check_beacon; /* need to check-beacon */
+ uint8 tsf[8]; /* Time Synchronization Function */
+ dot11_tim_ie_t tim_ie; /* TIM element */
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_timbc dot11_timbc_t;
+#define DOT11_TIMBC_HDR_LEN (sizeof(dot11_timbc_t) - sizeof(dot11_tim_ie_t))
+#define DOT11_TIMBC_FIXED_LEN (sizeof(dot11_timbc_t) - 1) /* Fixed length */
+#define DOT11_TIMBC_LEN 11 /* Fixed length */
+
+/** TCLAS frame classifier type */
+BWL_PRE_PACKED_STRUCT struct dot11_tclas_fc_hdr {
+ uint8 type;
+ uint8 mask;
+ uint8 data[1];
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_tclas_fc_hdr dot11_tclas_fc_hdr_t;
+#define DOT11_TCLAS_FC_HDR_LEN 2 /* Fixed length */
+
+#define DOT11_TCLAS_MASK_0 0x1
+#define DOT11_TCLAS_MASK_1 0x2
+#define DOT11_TCLAS_MASK_2 0x4
+#define DOT11_TCLAS_MASK_3 0x8
+#define DOT11_TCLAS_MASK_4 0x10
+#define DOT11_TCLAS_MASK_5 0x20
+#define DOT11_TCLAS_MASK_6 0x40
+#define DOT11_TCLAS_MASK_7 0x80
+
+#define DOT11_TCLAS_FC_0_ETH 0
+#define DOT11_TCLAS_FC_1_IP 1
+#define DOT11_TCLAS_FC_2_8021Q 2
+#define DOT11_TCLAS_FC_3_OFFSET 3
+#define DOT11_TCLAS_FC_4_IP_HIGHER 4
+#define DOT11_TCLAS_FC_5_8021D 5
+
+/** TCLAS frame classifier type 0 parameters for Ethernet */
+BWL_PRE_PACKED_STRUCT struct dot11_tclas_fc_0_eth {
+ uint8 type;
+ uint8 mask;
+ uint8 sa[ETHER_ADDR_LEN];
+ uint8 da[ETHER_ADDR_LEN];
+ uint16 eth_type;
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_tclas_fc_0_eth dot11_tclas_fc_0_eth_t;
+#define DOT11_TCLAS_FC_0_ETH_LEN 16
+
+/** TCLAS frame classifier type 1 parameters for IPV4 */
+BWL_PRE_PACKED_STRUCT struct dot11_tclas_fc_1_ipv4 {
+ uint8 type;
+ uint8 mask;
+ uint8 version;
+ uint32 src_ip;
+ uint32 dst_ip;
+ uint16 src_port;
+ uint16 dst_port;
+ uint8 dscp;
+ uint8 protocol;
+ uint8 reserved;
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_tclas_fc_1_ipv4 dot11_tclas_fc_1_ipv4_t;
+#define DOT11_TCLAS_FC_1_IPV4_LEN 18
+
+/** TCLAS frame classifier type 2 parameters for 802.1Q */
+BWL_PRE_PACKED_STRUCT struct dot11_tclas_fc_2_8021q {
+ uint8 type;
+ uint8 mask;
+ uint16 tci;
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_tclas_fc_2_8021q dot11_tclas_fc_2_8021q_t;
+#define DOT11_TCLAS_FC_2_8021Q_LEN 4
+
+/** TCLAS frame classifier type 3 parameters for filter offset */
+BWL_PRE_PACKED_STRUCT struct dot11_tclas_fc_3_filter {
+ uint8 type;
+ uint8 mask;
+ uint16 offset;
+ uint8 data[1];
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_tclas_fc_3_filter dot11_tclas_fc_3_filter_t;
+#define DOT11_TCLAS_FC_3_FILTER_LEN 4
+
+/** TCLAS frame classifier type 4 parameters for IPV4 is the same as TCLAS type 1 */
+typedef struct dot11_tclas_fc_1_ipv4 dot11_tclas_fc_4_ipv4_t;
+#define DOT11_TCLAS_FC_4_IPV4_LEN DOT11_TCLAS_FC_1_IPV4_LEN
+
+/** TCLAS frame classifier type 4 parameters for IPV6 */
+BWL_PRE_PACKED_STRUCT struct dot11_tclas_fc_4_ipv6 {
+ uint8 type;
+ uint8 mask;
+ uint8 version;
+ uint8 saddr[16];
+ uint8 daddr[16];
+ uint16 src_port;
+ uint16 dst_port;
+ uint8 dscp;
+ uint8 nexthdr;
+ uint8 flow_lbl[3];
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_tclas_fc_4_ipv6 dot11_tclas_fc_4_ipv6_t;
+#define DOT11_TCLAS_FC_4_IPV6_LEN 44
+
+/** TCLAS frame classifier type 5 parameters for 802.1D */
+BWL_PRE_PACKED_STRUCT struct dot11_tclas_fc_5_8021d {
+ uint8 type;
+ uint8 mask;
+ uint8 pcp;
+ uint8 cfi;
+ uint16 vid;
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_tclas_fc_5_8021d dot11_tclas_fc_5_8021d_t;
+#define DOT11_TCLAS_FC_5_8021D_LEN 6
+
+/** TCLAS frame classifier type parameters */
+BWL_PRE_PACKED_STRUCT union dot11_tclas_fc {
+ uint8 data[1];
+ dot11_tclas_fc_hdr_t hdr;
+ dot11_tclas_fc_0_eth_t t0_eth;
+ dot11_tclas_fc_1_ipv4_t t1_ipv4;
+ dot11_tclas_fc_2_8021q_t t2_8021q;
+ dot11_tclas_fc_3_filter_t t3_filter;
+ dot11_tclas_fc_4_ipv4_t t4_ipv4;
+ dot11_tclas_fc_4_ipv6_t t4_ipv6;
+ dot11_tclas_fc_5_8021d_t t5_8021d;
+} BWL_POST_PACKED_STRUCT;
+typedef union dot11_tclas_fc dot11_tclas_fc_t;
+
+#define DOT11_TCLAS_FC_MIN_LEN 4 /* Classifier Type 2 has the min size */
+#define DOT11_TCLAS_FC_MAX_LEN 254
+
+/** TCLAS element */
+BWL_PRE_PACKED_STRUCT struct dot11_tclas_ie {
+ uint8 id; /* 14, DOT11_MNG_TCLAS_ID */
+ uint8 len;
+ uint8 user_priority;
+ dot11_tclas_fc_t fc;
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_tclas_ie dot11_tclas_ie_t;
+#define DOT11_TCLAS_IE_LEN 3 /* Fixed length, include id and len */
+
+/** TCLAS processing element */
+BWL_PRE_PACKED_STRUCT struct dot11_tclas_proc_ie {
+ uint8 id; /* 44, DOT11_MNG_TCLAS_PROC_ID */
+ uint8 len;
+ uint8 process;
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_tclas_proc_ie dot11_tclas_proc_ie_t;
+#define DOT11_TCLAS_PROC_IE_LEN 3 /* Fixed length, include id and len */
+
+#define DOT11_TCLAS_PROC_MATCHALL 0 /* All high level element need to match */
+#define DOT11_TCLAS_PROC_MATCHONE 1 /* One high level element need to match */
+#define DOT11_TCLAS_PROC_NONMATCH 2 /* Non match to any high level element */
+
+
+/* TSPEC element defined in 802.11 std section 8.4.2.32 - Not supported */
+#define DOT11_TSPEC_IE_LEN 57 /* Fixed length */
+
+/** TFS request element */
+BWL_PRE_PACKED_STRUCT struct dot11_tfs_req_ie {
+ uint8 id; /* 91, DOT11_MNG_TFS_REQUEST_ID */
+ uint8 len;
+ uint8 tfs_id;
+ uint8 actcode;
+ uint8 data[1];
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_tfs_req_ie dot11_tfs_req_ie_t;
+#define DOT11_TFS_REQ_IE_LEN 2 /* Fixed length, without id and len */
+
+/** TFS request action codes (bitfield) */
+#define DOT11_TFS_ACTCODE_DELETE 1
+#define DOT11_TFS_ACTCODE_NOTIFY 2
+
+/** TFS request subelement IDs */
+#define DOT11_TFS_REQ_TFS_SE_ID 1
+#define DOT11_TFS_REQ_VENDOR_SE_ID 221
+
+/** TFS subelement */
+BWL_PRE_PACKED_STRUCT struct dot11_tfs_se {
+ uint8 sub_id;
+ uint8 len;
+ uint8 data[1]; /* TCLAS element(s) + optional TCLAS proc */
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_tfs_se dot11_tfs_se_t;
+
+
+/** TFS response element */
+BWL_PRE_PACKED_STRUCT struct dot11_tfs_resp_ie {
+ uint8 id; /* 92, DOT11_MNG_TFS_RESPONSE_ID */
+ uint8 len;
+ uint8 tfs_id;
+ uint8 data[1];
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_tfs_resp_ie dot11_tfs_resp_ie_t;
+#define DOT11_TFS_RESP_IE_LEN 1 /* Fixed length, without id and len */
+
+/** TFS response subelement IDs (same subelments, but different IDs than in TFS request */
+#define DOT11_TFS_RESP_TFS_STATUS_SE_ID 1
+#define DOT11_TFS_RESP_TFS_SE_ID 2
+#define DOT11_TFS_RESP_VENDOR_SE_ID 221
+
+/** TFS status subelement */
+BWL_PRE_PACKED_STRUCT struct dot11_tfs_status_se {
+ uint8 sub_id; /* 92, DOT11_MNG_TFS_RESPONSE_ID */
+ uint8 len;
+ uint8 resp_st;
+ uint8 data[1]; /* Potential dot11_tfs_se_t included */
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_tfs_status_se dot11_tfs_status_se_t;
+#define DOT11_TFS_STATUS_SE_LEN 1 /* Fixed length, without id and len */
+
+/* Following Definition should be merged to FMS_TFS macro below */
+/* TFS Response status code. Identical to FMS Element status, without N/A */
+#define DOT11_TFS_STATUS_ACCEPT 0
+#define DOT11_TFS_STATUS_DENY_FORMAT 1
+#define DOT11_TFS_STATUS_DENY_RESOURCE 2
+#define DOT11_TFS_STATUS_DENY_POLICY 4
+#define DOT11_TFS_STATUS_DENY_UNSPECIFIED 5
+#define DOT11_TFS_STATUS_ALTPREF_POLICY 7
+#define DOT11_TFS_STATUS_ALTPREF_TCLAS_UNSUPP 14
+
+/* FMS Element Status and TFS Response Status Definition */
+#define DOT11_FMS_TFS_STATUS_ACCEPT 0
+#define DOT11_FMS_TFS_STATUS_DENY_FORMAT 1
+#define DOT11_FMS_TFS_STATUS_DENY_RESOURCE 2
+#define DOT11_FMS_TFS_STATUS_DENY_MULTIPLE_DI 3
+#define DOT11_FMS_TFS_STATUS_DENY_POLICY 4
+#define DOT11_FMS_TFS_STATUS_DENY_UNSPECIFIED 5
+#define DOT11_FMS_TFS_STATUS_ALT_DIFF_DI 6
+#define DOT11_FMS_TFS_STATUS_ALT_POLICY 7
+#define DOT11_FMS_TFS_STATUS_ALT_CHANGE_DI 8
+#define DOT11_FMS_TFS_STATUS_ALT_MCRATE 9
+#define DOT11_FMS_TFS_STATUS_TERM_POLICY 10
+#define DOT11_FMS_TFS_STATUS_TERM_RESOURCE 11
+#define DOT11_FMS_TFS_STATUS_TERM_HIGHER_PRIO 12
+#define DOT11_FMS_TFS_STATUS_ALT_CHANGE_MDI 13
+#define DOT11_FMS_TFS_STATUS_ALT_TCLAS_UNSUPP 14
+
+/** TFS Management Request frame header */
+BWL_PRE_PACKED_STRUCT struct dot11_tfs_req {
+ uint8 category; /* category of action frame (10) */
+ uint8 action; /* WNM action: TFS request (13) */
+ uint8 token; /* dialog token */
+ uint8 data[1]; /* Elements */
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_tfs_req dot11_tfs_req_t;
+#define DOT11_TFS_REQ_LEN 3 /* Fixed length */
+
+/** TFS Management Response frame header */
+BWL_PRE_PACKED_STRUCT struct dot11_tfs_resp {
+ uint8 category; /* category of action frame (10) */
+ uint8 action; /* WNM action: TFS request (14) */
+ uint8 token; /* dialog token */
+ uint8 data[1]; /* Elements */
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_tfs_resp dot11_tfs_resp_t;
+#define DOT11_TFS_RESP_LEN 3 /* Fixed length */
+
+/** TFS Management Notify frame request header */
+BWL_PRE_PACKED_STRUCT struct dot11_tfs_notify_req {
+ uint8 category; /* category of action frame (10) */
+ uint8 action; /* WNM action: TFS notify request (15) */
+ uint8 tfs_id_cnt; /* TFS IDs count */
+ uint8 tfs_id[1]; /* Array of TFS IDs */
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_tfs_notify_req dot11_tfs_notify_req_t;
+#define DOT11_TFS_NOTIFY_REQ_LEN 3 /* Fixed length */
+
+/** TFS Management Notify frame response header */
+BWL_PRE_PACKED_STRUCT struct dot11_tfs_notify_resp {
+ uint8 category; /* category of action frame (10) */
+ uint8 action; /* WNM action: TFS notify response (28) */
+ uint8 tfs_id_cnt; /* TFS IDs count */
+ uint8 tfs_id[1]; /* Array of TFS IDs */
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_tfs_notify_resp dot11_tfs_notify_resp_t;
+#define DOT11_TFS_NOTIFY_RESP_LEN 3 /* Fixed length */
+
+
+/** WNM-Sleep Management Request frame header */
+BWL_PRE_PACKED_STRUCT struct dot11_wnm_sleep_req {
+ uint8 category; /* category of action frame (10) */
+ uint8 action; /* WNM action: wnm-sleep request (16) */
+ uint8 token; /* dialog token */
+ uint8 data[1]; /* Elements */
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_wnm_sleep_req dot11_wnm_sleep_req_t;
+#define DOT11_WNM_SLEEP_REQ_LEN 3 /* Fixed length */
+
+/** WNM-Sleep Management Response frame header */
+BWL_PRE_PACKED_STRUCT struct dot11_wnm_sleep_resp {
+ uint8 category; /* category of action frame (10) */
+ uint8 action; /* WNM action: wnm-sleep request (17) */
+ uint8 token; /* dialog token */
+ uint16 key_len; /* key data length */
+ uint8 data[1]; /* Elements */
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_wnm_sleep_resp dot11_wnm_sleep_resp_t;
+#define DOT11_WNM_SLEEP_RESP_LEN 5 /* Fixed length */
+
+#define DOT11_WNM_SLEEP_SUBELEM_ID_GTK 0
+#define DOT11_WNM_SLEEP_SUBELEM_ID_IGTK 1
+
+BWL_PRE_PACKED_STRUCT struct dot11_wnm_sleep_subelem_gtk {
+ uint8 sub_id;
+ uint8 len;
+ uint16 key_info;
+ uint8 key_length;
+ uint8 rsc[8];
+ uint8 key[1];
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_wnm_sleep_subelem_gtk dot11_wnm_sleep_subelem_gtk_t;
+#define DOT11_WNM_SLEEP_SUBELEM_GTK_FIXED_LEN 11 /* without sub_id, len, and key */
+#define DOT11_WNM_SLEEP_SUBELEM_GTK_MAX_LEN 43 /* without sub_id and len */
+
+BWL_PRE_PACKED_STRUCT struct dot11_wnm_sleep_subelem_igtk {
+ uint8 sub_id;
+ uint8 len;
+ uint16 key_id;
+ uint8 pn[6];
+ uint8 key[16];
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_wnm_sleep_subelem_igtk dot11_wnm_sleep_subelem_igtk_t;
+#define DOT11_WNM_SLEEP_SUBELEM_IGTK_LEN 24 /* Fixed length */
+
+BWL_PRE_PACKED_STRUCT struct dot11_wnm_sleep_ie {
+ uint8 id; /* 93, DOT11_MNG_WNM_SLEEP_MODE_ID */
+ uint8 len;
+ uint8 act_type;
+ uint8 resp_status;
+ uint16 interval;
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_wnm_sleep_ie dot11_wnm_sleep_ie_t;
+#define DOT11_WNM_SLEEP_IE_LEN 4 /* Fixed length */
+
+#define DOT11_WNM_SLEEP_ACT_TYPE_ENTER 0
+#define DOT11_WNM_SLEEP_ACT_TYPE_EXIT 1
+
+#define DOT11_WNM_SLEEP_RESP_ACCEPT 0
+#define DOT11_WNM_SLEEP_RESP_UPDATE 1
+#define DOT11_WNM_SLEEP_RESP_DENY 2
+#define DOT11_WNM_SLEEP_RESP_DENY_TEMP 3
+#define DOT11_WNM_SLEEP_RESP_DENY_KEY 4
+#define DOT11_WNM_SLEEP_RESP_DENY_INUSE 5
+#define DOT11_WNM_SLEEP_RESP_LAST 6
+
+/** DMS Management Request frame header */
+BWL_PRE_PACKED_STRUCT struct dot11_dms_req {
+ uint8 category; /* category of action frame (10) */
+ uint8 action; /* WNM action: dms request (23) */
+ uint8 token; /* dialog token */
+ uint8 data[1]; /* Elements */
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_dms_req dot11_dms_req_t;
+#define DOT11_DMS_REQ_LEN 3 /* Fixed length */
+
+/** DMS Management Response frame header */
+BWL_PRE_PACKED_STRUCT struct dot11_dms_resp {
+ uint8 category; /* category of action frame (10) */
+ uint8 action; /* WNM action: dms request (24) */
+ uint8 token; /* dialog token */
+ uint8 data[1]; /* Elements */
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_dms_resp dot11_dms_resp_t;
+#define DOT11_DMS_RESP_LEN 3 /* Fixed length */
+
+/** DMS request element */
+BWL_PRE_PACKED_STRUCT struct dot11_dms_req_ie {
+ uint8 id; /* 99, DOT11_MNG_DMS_REQUEST_ID */
+ uint8 len;
+ uint8 data[1];
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_dms_req_ie dot11_dms_req_ie_t;
+#define DOT11_DMS_REQ_IE_LEN 2 /* Fixed length */
+
+/** DMS response element */
+BWL_PRE_PACKED_STRUCT struct dot11_dms_resp_ie {
+ uint8 id; /* 100, DOT11_MNG_DMS_RESPONSE_ID */
+ uint8 len;
+ uint8 data[1];
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_dms_resp_ie dot11_dms_resp_ie_t;
+#define DOT11_DMS_RESP_IE_LEN 2 /* Fixed length */
+
+/** DMS request descriptor */
+BWL_PRE_PACKED_STRUCT struct dot11_dms_req_desc {
+ uint8 dms_id;
+ uint8 len;
+ uint8 type;
+ uint8 data[1];
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_dms_req_desc dot11_dms_req_desc_t;
+#define DOT11_DMS_REQ_DESC_LEN 3 /* Fixed length */
+
+#define DOT11_DMS_REQ_TYPE_ADD 0
+#define DOT11_DMS_REQ_TYPE_REMOVE 1
+#define DOT11_DMS_REQ_TYPE_CHANGE 2
+
+/** DMS response status */
+BWL_PRE_PACKED_STRUCT struct dot11_dms_resp_st {
+ uint8 dms_id;
+ uint8 len;
+ uint8 type;
+ uint16 lsc;
+ uint8 data[1];
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_dms_resp_st dot11_dms_resp_st_t;
+#define DOT11_DMS_RESP_STATUS_LEN 5 /* Fixed length */
+
+#define DOT11_DMS_RESP_TYPE_ACCEPT 0
+#define DOT11_DMS_RESP_TYPE_DENY 1
+#define DOT11_DMS_RESP_TYPE_TERM 2
+
+#define DOT11_DMS_RESP_LSC_UNSUPPORTED 0xFFFF
+
+/** FMS Management Request frame header */
+BWL_PRE_PACKED_STRUCT struct dot11_fms_req {
+ uint8 category; /* category of action frame (10) */
+ uint8 action; /* WNM action: fms request (9) */
+ uint8 token; /* dialog token */
+ uint8 data[1]; /* Elements */
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_fms_req dot11_fms_req_t;
+#define DOT11_FMS_REQ_LEN 3 /* Fixed length */
+
+/** FMS Management Response frame header */
+BWL_PRE_PACKED_STRUCT struct dot11_fms_resp {
+ uint8 category; /* category of action frame (10) */
+ uint8 action; /* WNM action: fms request (10) */
+ uint8 token; /* dialog token */
+ uint8 data[1]; /* Elements */
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_fms_resp dot11_fms_resp_t;
+#define DOT11_FMS_RESP_LEN 3 /* Fixed length */
+
+/** FMS Descriptor element */
+BWL_PRE_PACKED_STRUCT struct dot11_fms_desc {
+ uint8 id;
+ uint8 len;
+ uint8 num_fms_cnt;
+ uint8 data[1];
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_fms_desc dot11_fms_desc_t;
+#define DOT11_FMS_DESC_LEN 1 /* Fixed length */
+
+#define DOT11_FMS_CNTR_MAX 0x8
+#define DOT11_FMS_CNTR_ID_MASK 0x7
+#define DOT11_FMS_CNTR_ID_SHIFT 0x0
+#define DOT11_FMS_CNTR_COUNT_MASK 0xf1
+#define DOT11_FMS_CNTR_SHIFT 0x3
+
+/** FMS request element */
+BWL_PRE_PACKED_STRUCT struct dot11_fms_req_ie {
+ uint8 id;
+ uint8 len;
+ uint8 fms_token; /* token used to identify fms stream set */
+ uint8 data[1];
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_fms_req_ie dot11_fms_req_ie_t;
+#define DOT11_FMS_REQ_IE_FIX_LEN 1 /* Fixed length */
+
+BWL_PRE_PACKED_STRUCT struct dot11_rate_id_field {
+ uint8 mask;
+ uint8 mcs_idx;
+ uint16 rate;
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_rate_id_field dot11_rate_id_field_t;
+#define DOT11_RATE_ID_FIELD_MCS_SEL_MASK 0x7
+#define DOT11_RATE_ID_FIELD_MCS_SEL_OFFSET 0
+#define DOT11_RATE_ID_FIELD_RATETYPE_MASK 0x18
+#define DOT11_RATE_ID_FIELD_RATETYPE_OFFSET 3
+#define DOT11_RATE_ID_FIELD_LEN sizeof(dot11_rate_id_field_t)
+
+/** FMS request subelements */
+BWL_PRE_PACKED_STRUCT struct dot11_fms_se {
+ uint8 sub_id;
+ uint8 len;
+ uint8 interval;
+ uint8 max_interval;
+ dot11_rate_id_field_t rate;
+ uint8 data[1];
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_fms_se dot11_fms_se_t;
+#define DOT11_FMS_REQ_SE_LEN 6 /* Fixed length */
+
+#define DOT11_FMS_REQ_SE_ID_FMS 1 /* FMS subelement */
+#define DOT11_FMS_REQ_SE_ID_VS 221 /* Vendor Specific subelement */
+
+/** FMS response element */
+BWL_PRE_PACKED_STRUCT struct dot11_fms_resp_ie {
+ uint8 id;
+ uint8 len;
+ uint8 fms_token;
+ uint8 data[1];
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_fms_resp_ie dot11_fms_resp_ie_t;
+#define DOT11_FMS_RESP_IE_FIX_LEN 1 /* Fixed length */
+
+/* FMS status subelements */
+#define DOT11_FMS_STATUS_SE_ID_FMS 1 /* FMS Status */
+#define DOT11_FMS_STATUS_SE_ID_TCLAS 2 /* TCLAS Status */
+#define DOT11_FMS_STATUS_SE_ID_VS 221 /* Vendor Specific subelement */
+
+/** FMS status subelement */
+BWL_PRE_PACKED_STRUCT struct dot11_fms_status_se {
+ uint8 sub_id;
+ uint8 len;
+ uint8 status;
+ uint8 interval;
+ uint8 max_interval;
+ uint8 fmsid;
+ uint8 counter;
+ dot11_rate_id_field_t rate;
+ uint8 mcast_addr[ETHER_ADDR_LEN];
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_fms_status_se dot11_fms_status_se_t;
+#define DOT11_FMS_STATUS_SE_LEN 15 /* Fixed length */
+
+/** TCLAS status subelement */
+BWL_PRE_PACKED_STRUCT struct dot11_tclas_status_se {
+ uint8 sub_id;
+ uint8 len;
+ uint8 fmsid;
+ uint8 data[1];
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_tclas_status_se dot11_tclas_status_se_t;
+#define DOT11_TCLAS_STATUS_SE_LEN 1 /* Fixed length */
+
+BWL_PRE_PACKED_STRUCT struct dot11_addba_req {
+ uint8 category; /* category of action frame (3) */
+ uint8 action; /* action: addba req */
+ uint8 token; /* identifier */
+ uint16 addba_param_set; /* parameter set */
+ uint16 timeout; /* timeout in seconds */
+ uint16 start_seqnum; /* starting sequence number */
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_addba_req dot11_addba_req_t;
+#define DOT11_ADDBA_REQ_LEN 9 /* length of addba req frame */
+
+BWL_PRE_PACKED_STRUCT struct dot11_addba_resp {
+ uint8 category; /* category of action frame (3) */
+ uint8 action; /* action: addba resp */
+ uint8 token; /* identifier */
+ uint16 status; /* status of add request */
+ uint16 addba_param_set; /* negotiated parameter set */
+ uint16 timeout; /* negotiated timeout in seconds */
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_addba_resp dot11_addba_resp_t;
+#define DOT11_ADDBA_RESP_LEN 9 /* length of addba resp frame */
+
+/* DELBA action parameters */
+#define DOT11_DELBA_PARAM_INIT_MASK 0x0800 /* initiator mask */
+#define DOT11_DELBA_PARAM_INIT_SHIFT 11 /* initiator shift */
+#define DOT11_DELBA_PARAM_TID_MASK 0xf000 /* tid mask */
+#define DOT11_DELBA_PARAM_TID_SHIFT 12 /* tid shift */
+
+BWL_PRE_PACKED_STRUCT struct dot11_delba {
+ uint8 category; /* category of action frame (3) */
+ uint8 action; /* action: addba req */
+ uint16 delba_param_set; /* paarmeter set */
+ uint16 reason; /* reason for dellba */
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_delba dot11_delba_t;
+#define DOT11_DELBA_LEN 6 /* length of delba frame */
+
+/* SA Query action field value */
+#define SA_QUERY_REQUEST 0
+#define SA_QUERY_RESPONSE 1
+
+/* ************* 802.11r related definitions. ************* */
+
+/** Over-the-DS Fast Transition Request frame header */
+BWL_PRE_PACKED_STRUCT struct dot11_ft_req {
+ uint8 category; /* category of action frame (6) */
+ uint8 action; /* action: ft req */
+ uint8 sta_addr[ETHER_ADDR_LEN];
+ uint8 tgt_ap_addr[ETHER_ADDR_LEN];
+ uint8 data[1]; /* Elements */
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_ft_req dot11_ft_req_t;
+#define DOT11_FT_REQ_FIXED_LEN 14
+
+/** Over-the-DS Fast Transition Response frame header */
+BWL_PRE_PACKED_STRUCT struct dot11_ft_res {
+ uint8 category; /* category of action frame (6) */
+ uint8 action; /* action: ft resp */
+ uint8 sta_addr[ETHER_ADDR_LEN];
+ uint8 tgt_ap_addr[ETHER_ADDR_LEN];
+ uint16 status; /* status code */
+ uint8 data[1]; /* Elements */
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_ft_res dot11_ft_res_t;
+#define DOT11_FT_RES_FIXED_LEN 16
+
+/** RDE RIC Data Element. */
+BWL_PRE_PACKED_STRUCT struct dot11_rde_ie {
+ uint8 id; /* 11r, DOT11_MNG_RDE_ID */
+ uint8 length;
+ uint8 rde_id; /* RDE identifier. */
+ uint8 rd_count; /* Resource Descriptor Count. */
+ uint16 status; /* Status Code. */
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_rde_ie dot11_rde_ie_t;
+
+/* 11r - Size of the RDE (RIC Data Element) IE, including TLV header. */
+#define DOT11_MNG_RDE_IE_LEN sizeof(dot11_rde_ie_t)
+
+
+/* ************* 802.11k related definitions. ************* */
+
+/* Radio measurements enabled capability ie */
+#define DOT11_RRM_CAP_LEN 5 /* length of rrm cap bitmap */
+#define RCPI_IE_LEN 1
+#define RSNI_IE_LEN 1
+BWL_PRE_PACKED_STRUCT struct dot11_rrm_cap_ie {
+ uint8 cap[DOT11_RRM_CAP_LEN];
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_rrm_cap_ie dot11_rrm_cap_ie_t;
+
+/* Bitmap definitions for cap ie */
+#define DOT11_RRM_CAP_LINK 0
+#define DOT11_RRM_CAP_NEIGHBOR_REPORT 1
+#define DOT11_RRM_CAP_PARALLEL 2
+#define DOT11_RRM_CAP_REPEATED 3
+#define DOT11_RRM_CAP_BCN_PASSIVE 4
+#define DOT11_RRM_CAP_BCN_ACTIVE 5
+#define DOT11_RRM_CAP_BCN_TABLE 6
+#define DOT11_RRM_CAP_BCN_REP_COND 7
+#define DOT11_RRM_CAP_FM 8
+#define DOT11_RRM_CAP_CLM 9
+#define DOT11_RRM_CAP_NHM 10
+#define DOT11_RRM_CAP_SM 11
+#define DOT11_RRM_CAP_LCIM 12
+#define DOT11_RRM_CAP_LCIA 13
+#define DOT11_RRM_CAP_TSCM 14
+#define DOT11_RRM_CAP_TTSCM 15
+#define DOT11_RRM_CAP_AP_CHANREP 16
+#define DOT11_RRM_CAP_RMMIB 17
+/* bit18-bit26, not used for RRM_IOVAR */
+#define DOT11_RRM_CAP_MPTI 27
+#define DOT11_RRM_CAP_NBRTSFO 28
+#define DOT11_RRM_CAP_RCPI 29
+#define DOT11_RRM_CAP_RSNI 30
+#define DOT11_RRM_CAP_BSSAAD 31
+#define DOT11_RRM_CAP_BSSAAC 32
+#define DOT11_RRM_CAP_AI 33
+
+/* Operating Class (formerly "Regulatory Class") definitions */
+#define DOT11_OP_CLASS_NONE 255
+
+BWL_PRE_PACKED_STRUCT struct do11_ap_chrep {
+ uint8 id;
+ uint8 len;
+ uint8 reg;
+ uint8 chanlist[1];
+} BWL_POST_PACKED_STRUCT;
+typedef struct do11_ap_chrep dot11_ap_chrep_t;
+
+/* Radio Measurements action ids */
+#define DOT11_RM_ACTION_RM_REQ 0 /* Radio measurement request */
+#define DOT11_RM_ACTION_RM_REP 1 /* Radio measurement report */
+#define DOT11_RM_ACTION_LM_REQ 2 /* Link measurement request */
+#define DOT11_RM_ACTION_LM_REP 3 /* Link measurement report */
+#define DOT11_RM_ACTION_NR_REQ 4 /* Neighbor report request */
+#define DOT11_RM_ACTION_NR_REP 5 /* Neighbor report response */
+
+/** Generic radio measurement action frame header */
+BWL_PRE_PACKED_STRUCT struct dot11_rm_action {
+ uint8 category; /* category of action frame (5) */
+ uint8 action; /* radio measurement action */
+ uint8 token; /* dialog token */
+ uint8 data[1];
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_rm_action dot11_rm_action_t;
+#define DOT11_RM_ACTION_LEN 3
+
+BWL_PRE_PACKED_STRUCT struct dot11_rmreq {
+ uint8 category; /* category of action frame (5) */
+ uint8 action; /* radio measurement action */
+ uint8 token; /* dialog token */
+ uint16 reps; /* no. of repetitions */
+ uint8 data[1];
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_rmreq dot11_rmreq_t;
+#define DOT11_RMREQ_LEN 5
+
+BWL_PRE_PACKED_STRUCT struct dot11_rm_ie {
+ uint8 id;
+ uint8 len;
+ uint8 token;
+ uint8 mode;
+ uint8 type;
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_rm_ie dot11_rm_ie_t;
+#define DOT11_RM_IE_LEN 5
+
+/* Definitions for "mode" bits in rm req */
+#define DOT11_RMREQ_MODE_PARALLEL 1
+#define DOT11_RMREQ_MODE_ENABLE 2
+#define DOT11_RMREQ_MODE_REQUEST 4
+#define DOT11_RMREQ_MODE_REPORT 8
+#define DOT11_RMREQ_MODE_DURMAND 0x10 /* Duration Mandatory */
+
+/* Definitions for "mode" bits in rm rep */
+#define DOT11_RMREP_MODE_LATE 1
+#define DOT11_RMREP_MODE_INCAPABLE 2
+#define DOT11_RMREP_MODE_REFUSED 4
+
+BWL_PRE_PACKED_STRUCT struct dot11_rmreq_bcn {
+ uint8 id;
+ uint8 len;
+ uint8 token;
+ uint8 mode;
+ uint8 type;
+ uint8 reg;
+ uint8 channel;
+ uint16 interval;
+ uint16 duration;
+ uint8 bcn_mode;
+ struct ether_addr bssid;
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_rmreq_bcn dot11_rmreq_bcn_t;
+#define DOT11_RMREQ_BCN_LEN 18
+
+BWL_PRE_PACKED_STRUCT struct dot11_rmrep_bcn {
+ uint8 reg;
+ uint8 channel;
+ uint32 starttime[2];
+ uint16 duration;
+ uint8 frame_info;
+ uint8 rcpi;
+ uint8 rsni;
+ struct ether_addr bssid;
+ uint8 antenna_id;
+ uint32 parent_tsf;
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_rmrep_bcn dot11_rmrep_bcn_t;
+#define DOT11_RMREP_BCN_LEN 26
+
+/* Beacon request measurement mode */
+#define DOT11_RMREQ_BCN_PASSIVE 0
+#define DOT11_RMREQ_BCN_ACTIVE 1
+#define DOT11_RMREQ_BCN_TABLE 2
+
+/* Sub-element IDs for Beacon Request */
+#define DOT11_RMREQ_BCN_SSID_ID 0
+#define DOT11_RMREQ_BCN_REPINFO_ID 1
+#define DOT11_RMREQ_BCN_REPDET_ID 2
+#define DOT11_RMREQ_BCN_REQUEST_ID 10
+#define DOT11_RMREQ_BCN_APCHREP_ID DOT11_MNG_AP_CHREP_ID
+
+/* Reporting Detail element definition */
+#define DOT11_RMREQ_BCN_REPDET_FIXED 0 /* Fixed length fields only */
+#define DOT11_RMREQ_BCN_REPDET_REQUEST 1 /* + requested information elems */
+#define DOT11_RMREQ_BCN_REPDET_ALL 2 /* All fields */
+
+/* Sub-element IDs for Beacon Report */
+#define DOT11_RMREP_BCN_FRM_BODY 1
+
+/* Sub-element IDs for Frame Report */
+#define DOT11_RMREP_FRAME_COUNT_REPORT 1
+
+/** Channel load request */
+BWL_PRE_PACKED_STRUCT struct dot11_rmreq_chanload {
+ uint8 id;
+ uint8 len;
+ uint8 token;
+ uint8 mode;
+ uint8 type;
+ uint8 reg;
+ uint8 channel;
+ uint16 interval;
+ uint16 duration;
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_rmreq_chanload dot11_rmreq_chanload_t;
+#define DOT11_RMREQ_CHANLOAD_LEN 11
+
+/** Channel load report */
+BWL_PRE_PACKED_STRUCT struct dot11_rmrep_chanload {
+ uint8 reg;
+ uint8 channel;
+ uint32 starttime[2];
+ uint16 duration;
+ uint8 channel_load;
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_rmrep_chanload dot11_rmrep_chanload_t;
+#define DOT11_RMREP_CHANLOAD_LEN 13
+
+/** Noise histogram request */
+BWL_PRE_PACKED_STRUCT struct dot11_rmreq_noise {
+ uint8 id;
+ uint8 len;
+ uint8 token;
+ uint8 mode;
+ uint8 type;
+ uint8 reg;
+ uint8 channel;
+ uint16 interval;
+ uint16 duration;
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_rmreq_noise dot11_rmreq_noise_t;
+#define DOT11_RMREQ_NOISE_LEN 11
+
+/** Noise histogram report */
+BWL_PRE_PACKED_STRUCT struct dot11_rmrep_noise {
+ uint8 reg;
+ uint8 channel;
+ uint32 starttime[2];
+ uint16 duration;
+ uint8 antid;
+ uint8 anpi;
+ uint8 ipi0_dens;
+ uint8 ipi1_dens;
+ uint8 ipi2_dens;
+ uint8 ipi3_dens;
+ uint8 ipi4_dens;
+ uint8 ipi5_dens;
+ uint8 ipi6_dens;
+ uint8 ipi7_dens;
+ uint8 ipi8_dens;
+ uint8 ipi9_dens;
+ uint8 ipi10_dens;
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_rmrep_noise dot11_rmrep_noise_t;
+#define DOT11_RMREP_NOISE_LEN 25
+
+/** Frame request */
+BWL_PRE_PACKED_STRUCT struct dot11_rmreq_frame {
+ uint8 id;
+ uint8 len;
+ uint8 token;
+ uint8 mode;
+ uint8 type;
+ uint8 reg;
+ uint8 channel;
+ uint16 interval;
+ uint16 duration;
+ uint8 req_type;
+ struct ether_addr ta;
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_rmreq_frame dot11_rmreq_frame_t;
+#define DOT11_RMREQ_FRAME_LEN 18
+
+/** Frame report */
+BWL_PRE_PACKED_STRUCT struct dot11_rmrep_frame {
+ uint8 reg;
+ uint8 channel;
+ uint32 starttime[2];
+ uint16 duration;
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_rmrep_frame dot11_rmrep_frame_t;
+#define DOT11_RMREP_FRAME_LEN 12
+
+/** Frame report entry */
+BWL_PRE_PACKED_STRUCT struct dot11_rmrep_frmentry {
+ struct ether_addr ta;
+ struct ether_addr bssid;
+ uint8 phy_type;
+ uint8 avg_rcpi;
+ uint8 last_rsni;
+ uint8 last_rcpi;
+ uint8 ant_id;
+ uint16 frame_cnt;
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_rmrep_frmentry dot11_rmrep_frmentry_t;
+#define DOT11_RMREP_FRMENTRY_LEN 19
+
+/** STA statistics request */
+BWL_PRE_PACKED_STRUCT struct dot11_rmreq_stat {
+ uint8 id;
+ uint8 len;
+ uint8 token;
+ uint8 mode;
+ uint8 type;
+ struct ether_addr peer;
+ uint16 interval;
+ uint16 duration;
+ uint8 group_id;
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_rmreq_stat dot11_rmreq_stat_t;
+#define DOT11_RMREQ_STAT_LEN 16
+
+/** STA statistics report */
+BWL_PRE_PACKED_STRUCT struct dot11_rmrep_stat {
+ uint16 duration;
+ uint8 group_id;
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_rmrep_stat dot11_rmrep_stat_t;
+
+/** Transmit stream/category measurement request */
+BWL_PRE_PACKED_STRUCT struct dot11_rmreq_tx_stream {
+ uint8 id;
+ uint8 len;
+ uint8 token;
+ uint8 mode;
+ uint8 type;
+ uint16 interval;
+ uint16 duration;
+ struct ether_addr peer;
+ uint8 traffic_id;
+ uint8 bin0_range;
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_rmreq_tx_stream dot11_rmreq_tx_stream_t;
+
+/** Transmit stream/category measurement report */
+BWL_PRE_PACKED_STRUCT struct dot11_rmrep_tx_stream {
+ uint32 starttime[2];
+ uint16 duration;
+ struct ether_addr peer;
+ uint8 traffic_id;
+ uint8 reason;
+ uint32 txmsdu_cnt;
+ uint32 msdu_discarded_cnt;
+ uint32 msdufailed_cnt;
+ uint32 msduretry_cnt;
+ uint32 cfpolls_lost_cnt;
+ uint32 avrqueue_delay;
+ uint32 avrtx_delay;
+ uint8 bin0_range;
+ uint32 bin0;
+ uint32 bin1;
+ uint32 bin2;
+ uint32 bin3;
+ uint32 bin4;
+ uint32 bin5;
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_rmrep_tx_stream dot11_rmrep_tx_stream_t;
+
+/** Measurement pause request */
+BWL_PRE_PACKED_STRUCT struct dot11_rmreq_pause_time {
+ uint8 id;
+ uint8 len;
+ uint8 token;
+ uint8 mode;
+ uint8 type;
+ uint16 pause_time;
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_rmreq_pause_time dot11_rmreq_pause_time_t;
+
+
+/* Neighbor Report subelements ID (11k & 11v) */
+#define DOT11_NGBR_TSF_INFO_SE_ID 1
+#define DOT11_NGBR_CCS_SE_ID 2
+#define DOT11_NGBR_BSSTRANS_PREF_SE_ID 3
+#define DOT11_NGBR_BSS_TERM_DUR_SE_ID 4
+#define DOT11_NGBR_BEARING_SE_ID 5
+
+/** Neighbor Report, BSS Transition Candidate Preference subelement */
+BWL_PRE_PACKED_STRUCT struct dot11_ngbr_bsstrans_pref_se {
+ uint8 sub_id;
+ uint8 len;
+ uint8 preference;
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_ngbr_bsstrans_pref_se dot11_ngbr_bsstrans_pref_se_t;
+#define DOT11_NGBR_BSSTRANS_PREF_SE_LEN 1
+
+/** Neighbor Report, BSS Termination Duration subelement */
+BWL_PRE_PACKED_STRUCT struct dot11_ngbr_bss_term_dur_se {
+ uint8 sub_id;
+ uint8 len;
+ uint8 tsf[8];
+ uint16 duration;
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_ngbr_bss_term_dur_se dot11_ngbr_bss_term_dur_se_t;
+#define DOT11_NGBR_BSS_TERM_DUR_SE_LEN 10
+
+/* Neighbor Report BSSID Information Field */
+#define DOT11_NGBR_BI_REACHABILTY_UNKN 0x0002
+#define DOT11_NGBR_BI_REACHABILTY 0x0003
+#define DOT11_NGBR_BI_SEC 0x0004
+#define DOT11_NGBR_BI_KEY_SCOPE 0x0008
+#define DOT11_NGBR_BI_CAP 0x03f0
+#define DOT11_NGBR_BI_CAP_SPEC_MGMT 0x0010
+#define DOT11_NGBR_BI_CAP_QOS 0x0020
+#define DOT11_NGBR_BI_CAP_APSD 0x0040
+#define DOT11_NGBR_BI_CAP_RDIO_MSMT 0x0080
+#define DOT11_NGBR_BI_CAP_DEL_BA 0x0100
+#define DOT11_NGBR_BI_CAP_IMM_BA 0x0200
+#define DOT11_NGBR_BI_MOBILITY 0x0400
+#define DOT11_NGBR_BI_HT 0x0800
+
+/** Neighbor Report element (11k & 11v) */
+BWL_PRE_PACKED_STRUCT struct dot11_neighbor_rep_ie {
+ uint8 id;
+ uint8 len;
+ struct ether_addr bssid;
+ uint32 bssid_info;
+ uint8 reg; /* Operating class */
+ uint8 channel;
+ uint8 phytype;
+ uint8 data[1]; /* Variable size subelements */
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_neighbor_rep_ie dot11_neighbor_rep_ie_t;
+#define DOT11_NEIGHBOR_REP_IE_FIXED_LEN 13
+
+
+/* MLME Enumerations */
+#define DOT11_BSSTYPE_INFRASTRUCTURE 0 /* d11 infrastructure */
+#define DOT11_BSSTYPE_INDEPENDENT 1 /* d11 independent */
+#define DOT11_BSSTYPE_ANY 2 /* d11 any BSS type */
+#define DOT11_SCANTYPE_ACTIVE 0 /* d11 scan active */
+#define DOT11_SCANTYPE_PASSIVE 1 /* d11 scan passive */
+
+/** Link Measurement */
+BWL_PRE_PACKED_STRUCT struct dot11_lmreq {
+ uint8 category; /* category of action frame (5) */
+ uint8 action; /* radio measurement action */
+ uint8 token; /* dialog token */
+ uint8 txpwr; /* Transmit Power Used */
+ uint8 maxtxpwr; /* Max Transmit Power */
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_lmreq dot11_lmreq_t;
+#define DOT11_LMREQ_LEN 5
+
+BWL_PRE_PACKED_STRUCT struct dot11_lmrep {
+ uint8 category; /* category of action frame (5) */
+ uint8 action; /* radio measurement action */
+ uint8 token; /* dialog token */
+ dot11_tpc_rep_t tpc; /* TPC element */
+ uint8 rxant; /* Receive Antenna ID */
+ uint8 txant; /* Transmit Antenna ID */
+ uint8 rcpi; /* RCPI */
+ uint8 rsni; /* RSNI */
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_lmrep dot11_lmrep_t;
+#define DOT11_LMREP_LEN 11
+
+/* 802.11 BRCM "Compromise" Pre N constants */
+#define PREN_PREAMBLE 24 /* green field preamble time */
+#define PREN_MM_EXT 12 /* extra mixed mode preamble time */
+#define PREN_PREAMBLE_EXT 4 /* extra preamble (multiply by unique_streams-1) */
+
+/* 802.11N PHY constants */
+#define RIFS_11N_TIME 2 /* NPHY RIFS time */
+
+/* 802.11 HT PLCP format 802.11n-2009, sec 20.3.9.4.3
+ * HT-SIG is composed of two 24 bit parts, HT-SIG1 and HT-SIG2
+ */
+/* HT-SIG1 */
+#define HT_SIG1_MCS_MASK 0x00007F
+#define HT_SIG1_CBW 0x000080
+#define HT_SIG1_HT_LENGTH 0xFFFF00
+
+/* HT-SIG2 */
+#define HT_SIG2_SMOOTHING 0x000001
+#define HT_SIG2_NOT_SOUNDING 0x000002
+#define HT_SIG2_RESERVED 0x000004
+#define HT_SIG2_AGGREGATION 0x000008
+#define HT_SIG2_STBC_MASK 0x000030
+#define HT_SIG2_STBC_SHIFT 4
+#define HT_SIG2_FEC_CODING 0x000040
+#define HT_SIG2_SHORT_GI 0x000080
+#define HT_SIG2_ESS_MASK 0x000300
+#define HT_SIG2_ESS_SHIFT 8
+#define HT_SIG2_CRC 0x03FC00
+#define HT_SIG2_TAIL 0x1C0000
+
+/* HT Timing-related parameters (802.11-2012, sec 20.3.6) */
+#define HT_T_LEG_PREAMBLE 16
+#define HT_T_L_SIG 4
+#define HT_T_SIG 8
+#define HT_T_LTF1 4
+#define HT_T_GF_LTF1 8
+#define HT_T_LTFs 4
+#define HT_T_STF 4
+#define HT_T_GF_STF 8
+#define HT_T_SYML 4
+
+#define HT_N_SERVICE 16 /* bits in SERVICE field */
+#define HT_N_TAIL 6 /* tail bits per BCC encoder */
+
+/* 802.11 A PHY constants */
+#define APHY_SLOT_TIME 9 /* APHY slot time */
+#define APHY_SIFS_TIME 16 /* APHY SIFS time */
+#define APHY_DIFS_TIME (APHY_SIFS_TIME + (2 * APHY_SLOT_TIME)) /* APHY DIFS time */
+#define APHY_PREAMBLE_TIME 16 /* APHY preamble time */
+#define APHY_SIGNAL_TIME 4 /* APHY signal time */
+#define APHY_SYMBOL_TIME 4 /* APHY symbol time */
+#define APHY_SERVICE_NBITS 16 /* APHY service nbits */
+#define APHY_TAIL_NBITS 6 /* APHY tail nbits */
+#define APHY_CWMIN 15 /* APHY cwmin */
+
+/* 802.11 B PHY constants */
+#define BPHY_SLOT_TIME 20 /* BPHY slot time */
+#define BPHY_SIFS_TIME 10 /* BPHY SIFS time */
+#define BPHY_DIFS_TIME 50 /* BPHY DIFS time */
+#define BPHY_PLCP_TIME 192 /* BPHY PLCP time */
+#define BPHY_PLCP_SHORT_TIME 96 /* BPHY PLCP short time */
+#define BPHY_CWMIN 31 /* BPHY cwmin */
+
+/* 802.11 G constants */
+#define DOT11_OFDM_SIGNAL_EXTENSION 6 /* d11 OFDM signal extension */
+
+#define PHY_CWMAX 1023 /* PHY cwmax */
+
+#define DOT11_MAXNUMFRAGS 16 /* max # fragments per MSDU */
+
+/* 802.11 VHT constants */
+
+typedef int vht_group_id_t;
+
+/* for VHT-A1 */
+/* SIG-A1 reserved bits */
+#define VHT_SIGA1_CONST_MASK 0x800004
+
+#define VHT_SIGA1_BW_MASK 0x000003
+#define VHT_SIGA1_20MHZ_VAL 0x000000
+#define VHT_SIGA1_40MHZ_VAL 0x000001
+#define VHT_SIGA1_80MHZ_VAL 0x000002
+#define VHT_SIGA1_160MHZ_VAL 0x000003
+
+#define VHT_SIGA1_STBC 0x000008
+
+#define VHT_SIGA1_GID_MASK 0x0003f0
+#define VHT_SIGA1_GID_SHIFT 4
+#define VHT_SIGA1_GID_TO_AP 0x00
+#define VHT_SIGA1_GID_NOT_TO_AP 0x3f
+#define VHT_SIGA1_GID_MAX_GID 0x3f
+
+#define VHT_SIGA1_NSTS_SHIFT_MASK_USER0 0x001C00
+#define VHT_SIGA1_NSTS_SHIFT 10
+
+#define VHT_SIGA1_PARTIAL_AID_MASK 0x3fe000
+#define VHT_SIGA1_PARTIAL_AID_SHIFT 13
+
+#define VHT_SIGA1_TXOP_PS_NOT_ALLOWED 0x400000
+
+/* for VHT-A2 */
+#define VHT_SIGA2_GI_NONE 0x000000
+#define VHT_SIGA2_GI_SHORT 0x000001
+#define VHT_SIGA2_GI_W_MOD10 0x000002
+#define VHT_SIGA2_CODING_LDPC 0x000004
+#define VHT_SIGA2_LDPC_EXTRA_OFDM_SYM 0x000008
+#define VHT_SIGA2_BEAMFORM_ENABLE 0x000100
+#define VHT_SIGA2_MCS_SHIFT 4
+
+#define VHT_SIGA2_B9_RESERVED 0x000200
+#define VHT_SIGA2_TAIL_MASK 0xfc0000
+#define VHT_SIGA2_TAIL_VALUE 0x000000
+
+/* VHT Timing-related parameters (802.11ac D4.0, sec 22.3.6) */
+#define VHT_T_LEG_PREAMBLE 16
+#define VHT_T_L_SIG 4
+#define VHT_T_SIG_A 8
+#define VHT_T_LTF 4
+#define VHT_T_STF 4
+#define VHT_T_SIG_B 4
+#define VHT_T_SYML 4
+
+#define VHT_N_SERVICE 16 /* bits in SERVICE field */
+#define VHT_N_TAIL 6 /* tail bits per BCC encoder */
+
+
+/** dot11Counters Table - 802.11 spec., Annex D */
+typedef struct d11cnt {
+ uint32 txfrag; /* dot11TransmittedFragmentCount */
+ uint32 txmulti; /* dot11MulticastTransmittedFrameCount */
+ uint32 txfail; /* dot11FailedCount */
+ uint32 txretry; /* dot11RetryCount */
+ uint32 txretrie; /* dot11MultipleRetryCount */
+ uint32 rxdup; /* dot11FrameduplicateCount */
+ uint32 txrts; /* dot11RTSSuccessCount */
+ uint32 txnocts; /* dot11RTSFailureCount */
+ uint32 txnoack; /* dot11ACKFailureCount */
+ uint32 rxfrag; /* dot11ReceivedFragmentCount */
+ uint32 rxmulti; /* dot11MulticastReceivedFrameCount */
+ uint32 rxcrc; /* dot11FCSErrorCount */
+ uint32 txfrmsnt; /* dot11TransmittedFrameCount */
+ uint32 rxundec; /* dot11WEPUndecryptableCount */
+} d11cnt_t;
+
+#define BRCM_PROP_OUI "\x00\x90\x4C"
+
+
+/* Action frame type for RWL */
+#define RWL_WIFI_DEFAULT 0
+#define RWL_WIFI_FIND_MY_PEER 9 /* Used while finding server */
+#define RWL_WIFI_FOUND_PEER 10 /* Server response to the client */
+#define RWL_ACTION_WIFI_FRAG_TYPE 85 /* Fragment indicator for receiver */
+
+#define PROXD_AF_TYPE 11 /* Wifi proximity action frame type */
+#define BRCM_RELMACST_AF_TYPE 12 /* RMC action frame type */
+
+#ifndef LINUX_POSTMOGRIFY_REMOVAL
+/*
+ * This BRCM_PROP_OUI types is intended for use in events to embed additional
+ * data, and would not be expected to appear on the air -- but having an IE
+ * format allows IE frame data with extra data in events in that allows for
+ * more flexible parsing.
+ */
+#define BRCM_EVT_WL_BSS_INFO 64
+
+/**
+ * Following is the generic structure for brcm_prop_ie (uses BRCM_PROP_OUI).
+ * DPT uses this format with type set to DPT_IE_TYPE
+ */
+BWL_PRE_PACKED_STRUCT struct brcm_prop_ie_s {
+ uint8 id; /* IE ID, 221, DOT11_MNG_PROPR_ID */
+ uint8 len; /* IE length */
+ uint8 oui[3]; /* Proprietary OUI, BRCM_PROP_OUI */
+ uint8 type; /* type of this IE */
+ uint16 cap; /* DPT capabilities */
+} BWL_POST_PACKED_STRUCT;
+typedef struct brcm_prop_ie_s brcm_prop_ie_t;
+
+#define BRCM_PROP_IE_LEN 6 /* len of fixed part of brcm_prop ie */
+
+#define DPT_IE_TYPE 2
+
+
+#define BRCM_SYSCAP_IE_TYPE 3
+#define WET_TUNNEL_IE_TYPE 3
+#endif /* LINUX_POSTMOGRIFY_REMOVAL */
+
+/* brcm syscap_ie cap */
+#define BRCM_SYSCAP_WET_TUNNEL 0x0100 /* Device with WET_TUNNEL support */
+
+#define BRCM_OUI "\x00\x10\x18" /* Broadcom OUI */
+
+/** BRCM info element */
+BWL_PRE_PACKED_STRUCT struct brcm_ie {
+ uint8 id; /* IE ID, 221, DOT11_MNG_PROPR_ID */
+ uint8 len; /* IE length */
+ uint8 oui[3];
+ uint8 ver; /* type/ver of this IE */
+ uint8 assoc; /* # of assoc STAs */
+ uint8 flags; /* misc flags */
+ uint8 flags1; /* misc flags */
+ uint16 amsdu_mtu_pref; /* preferred A-MSDU MTU */
+} BWL_POST_PACKED_STRUCT;
+typedef struct brcm_ie brcm_ie_t;
+#define BRCM_IE_LEN 11 /* BRCM IE length */
+#define BRCM_IE_VER 2 /* BRCM IE version */
+#define BRCM_IE_LEGACY_AES_VER 1 /* BRCM IE legacy AES version */
+
+/* brcm_ie flags */
+#define BRF_ABCAP 0x1 /* afterburner is obsolete, defined for backward compat */
+#define BRF_ABRQRD 0x2 /* afterburner is obsolete, defined for backward compat */
+#define BRF_LZWDS 0x4 /* lazy wds enabled */
+#define BRF_BLOCKACK 0x8 /* BlockACK capable */
+#define BRF_ABCOUNTER_MASK 0xf0 /* afterburner is obsolete, defined for backward compat */
+#define BRF_PROP_11N_MCS 0x10 /* re-use afterburner bit */
+
+/**
+ * Support for Broadcom proprietary HT MCS rates. Re-uses afterburner bits since afterburner is not
+ * used anymore. Checks for BRF_ABCAP to stay compliant with 'old' images in the field.
+ */
+#define GET_BRF_PROP_11N_MCS(brcm_ie) \
+ (!((brcm_ie)->flags & BRF_ABCAP) && ((brcm_ie)->flags & BRF_PROP_11N_MCS))
+
+/* brcm_ie flags1 */
+#define BRF1_AMSDU 0x1 /* A-MSDU capable */
+#define BRF1_WMEPS 0x4 /* AP is capable of handling WME + PS w/o APSD */
+#define BRF1_PSOFIX 0x8 /* AP has fixed PS mode out-of-order packets */
+#define BRF1_RX_LARGE_AGG 0x10 /* device can rx large aggregates */
+#define BRF1_RFAWARE_DCS 0x20 /* RFAWARE dynamic channel selection (DCS) */
+#define BRF1_SOFTAP 0x40 /* Configure as Broadcom SOFTAP */
+#define BRF1_DWDS 0x80 /* DWDS capable */
+
+/** Vendor IE structure */
+BWL_PRE_PACKED_STRUCT struct vndr_ie {
+ uchar id;
+ uchar len;
+ uchar oui [3];
+ uchar data [1]; /* Variable size data */
+} BWL_POST_PACKED_STRUCT;
+typedef struct vndr_ie vndr_ie_t;
+
+#define VNDR_IE_HDR_LEN 2 /* id + len field */
+#define VNDR_IE_MIN_LEN 3 /* size of the oui field */
+#define VNDR_IE_FIXED_LEN (VNDR_IE_HDR_LEN + VNDR_IE_MIN_LEN)
+
+#define VNDR_IE_MAX_LEN 255 /* vendor IE max length, without ID and len */
+
+/** BRCM PROP DEVICE PRIMARY MAC ADDRESS IE */
+BWL_PRE_PACKED_STRUCT struct member_of_brcm_prop_ie {
+ uchar id;
+ uchar len;
+ uchar oui[3];
+ uint8 type; /* type indicates what follows */
+ struct ether_addr ea; /* Device Primary MAC Adrress */
+} BWL_POST_PACKED_STRUCT;
+typedef struct member_of_brcm_prop_ie member_of_brcm_prop_ie_t;
+
+#define MEMBER_OF_BRCM_PROP_IE_LEN 10 /* IE max length */
+#define MEMBER_OF_BRCM_PROP_IE_HDRLEN (sizeof(member_of_brcm_prop_ie_t))
+#define MEMBER_OF_BRCM_PROP_IE_TYPE 54
+
+/** BRCM Reliable Multicast IE */
+BWL_PRE_PACKED_STRUCT struct relmcast_brcm_prop_ie {
+ uint8 id;
+ uint8 len;
+ uint8 oui[3];
+ uint8 type; /* type indicates what follows */
+ struct ether_addr ea; /* The ack sender's MAC Adrress */
+ struct ether_addr mcast_ea; /* The multicast MAC address */
+ uint8 updtmo; /* time interval(second) for client to send null packet to report its rssi */
+} BWL_POST_PACKED_STRUCT;
+typedef struct relmcast_brcm_prop_ie relmcast_brcm_prop_ie_t;
+
+/* IE length */
+/* BRCM_PROP_IE_LEN = sizeof(relmcast_brcm_prop_ie_t)-((sizeof (id) + sizeof (len)))? */
+#define RELMCAST_BRCM_PROP_IE_LEN (sizeof(relmcast_brcm_prop_ie_t)-(2*sizeof(uint8)))
+
+#define RELMCAST_BRCM_PROP_IE_TYPE 55
+
+/* ************* HT definitions. ************* */
+#define MCSSET_LEN 16 /* 16-bits per 8-bit set to give 128-bits bitmap of MCS Index */
+#define MAX_MCS_NUM (128) /* max mcs number = 128 */
+
+BWL_PRE_PACKED_STRUCT struct ht_cap_ie {
+ uint16 cap;
+ uint8 params;
+ uint8 supp_mcs[MCSSET_LEN];
+ uint16 ext_htcap;
+ uint32 txbf_cap;
+ uint8 as_cap;
+} BWL_POST_PACKED_STRUCT;
+typedef struct ht_cap_ie ht_cap_ie_t;
+
+BWL_PRE_PACKED_STRUCT struct dot11_ht_cap_ie {
+ uint8 id;
+ uint8 len;
+ ht_cap_ie_t ht_cap;
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_ht_cap_ie dot11_ht_cap_ie_t;
+
+/* CAP IE: HT 1.0 spec. simply stole a 802.11 IE, we use our prop. IE until this is resolved */
+/* the capability IE is primarily used to convey this nodes abilities */
+BWL_PRE_PACKED_STRUCT struct ht_prop_cap_ie {
+ uint8 id; /* IE ID, 221, DOT11_MNG_PROPR_ID */
+ uint8 len; /* IE length */
+ uint8 oui[3];
+ uint8 type; /* type indicates what follows */
+ ht_cap_ie_t cap_ie;
+} BWL_POST_PACKED_STRUCT;
+typedef struct ht_prop_cap_ie ht_prop_cap_ie_t;
+
+#define HT_PROP_IE_OVERHEAD 4 /* overhead bytes for prop oui ie */
+#define HT_CAP_IE_LEN 26 /* HT capability len (based on .11n d2.0) */
+#define HT_CAP_IE_TYPE 51
+
+#define HT_CAP_LDPC_CODING 0x0001 /* Support for rx of LDPC coded pkts */
+#define HT_CAP_40MHZ 0x0002 /* FALSE:20Mhz, TRUE:20/40MHZ supported */
+#define HT_CAP_MIMO_PS_MASK 0x000C /* Mimo PS mask */
+#define HT_CAP_MIMO_PS_SHIFT 0x0002 /* Mimo PS shift */
+#define HT_CAP_MIMO_PS_OFF 0x0003 /* Mimo PS, no restriction */
+#define HT_CAP_MIMO_PS_RTS 0x0001 /* Mimo PS, send RTS/CTS around MIMO frames */
+#define HT_CAP_MIMO_PS_ON 0x0000 /* Mimo PS, MIMO disallowed */
+#define HT_CAP_GF 0x0010 /* Greenfield preamble support */
+#define HT_CAP_SHORT_GI_20 0x0020 /* 20MHZ short guard interval support */
+#define HT_CAP_SHORT_GI_40 0x0040 /* 40Mhz short guard interval support */
+#define HT_CAP_TX_STBC 0x0080 /* Tx STBC support */
+#define HT_CAP_RX_STBC_MASK 0x0300 /* Rx STBC mask */
+#define HT_CAP_RX_STBC_SHIFT 8 /* Rx STBC shift */
+#define HT_CAP_DELAYED_BA 0x0400 /* delayed BA support */
+#define HT_CAP_MAX_AMSDU 0x0800 /* Max AMSDU size in bytes , 0=3839, 1=7935 */
+
+#define HT_CAP_DSSS_CCK 0x1000 /* DSSS/CCK supported by the BSS */
+#define HT_CAP_PSMP 0x2000 /* Power Save Multi Poll support */
+#define HT_CAP_40MHZ_INTOLERANT 0x4000 /* 40MHz Intolerant */
+#define HT_CAP_LSIG_TXOP 0x8000 /* L-SIG TXOP protection support */
+
+#define HT_CAP_RX_STBC_NO 0x0 /* no rx STBC support */
+#define HT_CAP_RX_STBC_ONE_STREAM 0x1 /* rx STBC support of 1 spatial stream */
+#define HT_CAP_RX_STBC_TWO_STREAM 0x2 /* rx STBC support of 1-2 spatial streams */
+#define HT_CAP_RX_STBC_THREE_STREAM 0x3 /* rx STBC support of 1-3 spatial streams */
+
+
+#define HT_CAP_TXBF_CAP_IMPLICIT_TXBF_RX 0x1
+#define HT_CAP_TXBF_CAP_NDP_RX 0x8
+#define HT_CAP_TXBF_CAP_NDP_TX 0x10
+#define HT_CAP_TXBF_CAP_EXPLICIT_CSI 0x100
+#define HT_CAP_TXBF_CAP_EXPLICIT_NC_STEERING 0x200
+#define HT_CAP_TXBF_CAP_EXPLICIT_C_STEERING 0x400
+#define HT_CAP_TXBF_CAP_EXPLICIT_CSI_FB_MASK 0x1800
+#define HT_CAP_TXBF_CAP_EXPLICIT_CSI_FB_SHIFT 11
+#define HT_CAP_TXBF_CAP_EXPLICIT_NC_FB_MASK 0x6000
+#define HT_CAP_TXBF_CAP_EXPLICIT_NC_FB_SHIFT 13
+#define HT_CAP_TXBF_CAP_EXPLICIT_C_FB_MASK 0x18000
+#define HT_CAP_TXBF_CAP_EXPLICIT_C_FB_SHIFT 15
+#define HT_CAP_TXBF_CAP_CSI_BFR_ANT_SHIFT 19
+#define HT_CAP_TXBF_CAP_NC_BFR_ANT_SHIFT 21
+#define HT_CAP_TXBF_CAP_C_BFR_ANT_SHIFT 23
+#define HT_CAP_TXBF_CAP_C_BFR_ANT_MASK 0x1800000
+
+#define HT_CAP_TXBF_CAP_CHAN_ESTIM_SHIFT 27
+#define HT_CAP_TXBF_CAP_CHAN_ESTIM_MASK 0x18000000
+
+#define HT_CAP_TXBF_FB_TYPE_NONE 0
+#define HT_CAP_TXBF_FB_TYPE_DELAYED 1
+#define HT_CAP_TXBF_FB_TYPE_IMMEDIATE 2
+#define HT_CAP_TXBF_FB_TYPE_BOTH 3
+
+#define HT_CAP_TX_BF_CAP_EXPLICIT_CSI_FB_MASK 0x400
+#define HT_CAP_TX_BF_CAP_EXPLICIT_CSI_FB_SHIFT 10
+#define HT_CAP_TX_BF_CAP_EXPLICIT_COMPRESSED_FB_MASK 0x18000
+#define HT_CAP_TX_BF_CAP_EXPLICIT_COMPRESSED_FB_SHIFT 15
+
+#define VHT_MAX_MPDU 11454 /* max mpdu size for now (bytes) */
+#define VHT_MPDU_MSDU_DELTA 56 /* Difference in spec - vht mpdu, amsdu len */
+/* Max AMSDU len - per spec */
+#define VHT_MAX_AMSDU (VHT_MAX_MPDU - VHT_MPDU_MSDU_DELTA)
+
+#define HT_MAX_AMSDU 7935 /* max amsdu size (bytes) per the HT spec */
+#define HT_MIN_AMSDU 3835 /* min amsdu size (bytes) per the HT spec */
+
+#define HT_PARAMS_RX_FACTOR_MASK 0x03 /* ampdu rcv factor mask */
+#define HT_PARAMS_DENSITY_MASK 0x1C /* ampdu density mask */
+#define HT_PARAMS_DENSITY_SHIFT 2 /* ampdu density shift */
+
+/* HT/AMPDU specific define */
+#define AMPDU_MAX_MPDU_DENSITY 7 /* max mpdu density; in 1/4 usec units */
+#define AMPDU_DENSITY_NONE 0 /* No density requirement */
+#define AMPDU_DENSITY_1over4_US 1 /* 1/4 us density */
+#define AMPDU_DENSITY_1over2_US 2 /* 1/2 us density */
+#define AMPDU_DENSITY_1_US 3 /* 1 us density */
+#define AMPDU_DENSITY_2_US 4 /* 2 us density */
+#define AMPDU_DENSITY_4_US 5 /* 4 us density */
+#define AMPDU_DENSITY_8_US 6 /* 8 us density */
+#define AMPDU_DENSITY_16_US 7 /* 16 us density */
+#define AMPDU_RX_FACTOR_8K 0 /* max rcv ampdu len (8kb) */
+#define AMPDU_RX_FACTOR_16K 1 /* max rcv ampdu len (16kb) */
+#define AMPDU_RX_FACTOR_32K 2 /* max rcv ampdu len (32kb) */
+#define AMPDU_RX_FACTOR_64K 3 /* max rcv ampdu len (64kb) */
+
+/* AMPDU RX factors for VHT rates */
+#define AMPDU_RX_FACTOR_128K 4 /* max rcv ampdu len (128kb) */
+#define AMPDU_RX_FACTOR_256K 5 /* max rcv ampdu len (256kb) */
+#define AMPDU_RX_FACTOR_512K 6 /* max rcv ampdu len (512kb) */
+#define AMPDU_RX_FACTOR_1024K 7 /* max rcv ampdu len (1024kb) */
+
+#define AMPDU_RX_FACTOR_BASE 8*1024 /* ampdu factor base for rx len */
+#define AMPDU_RX_FACTOR_BASE_PWR 13 /* ampdu factor base for rx len in power of 2 */
+
+#define AMPDU_DELIMITER_LEN 4 /* length of ampdu delimiter */
+#define AMPDU_DELIMITER_LEN_MAX 63 /* max length of ampdu delimiter(enforced in HW) */
+
+#define HT_CAP_EXT_PCO 0x0001
+#define HT_CAP_EXT_PCO_TTIME_MASK 0x0006
+#define HT_CAP_EXT_PCO_TTIME_SHIFT 1
+#define HT_CAP_EXT_MCS_FEEDBACK_MASK 0x0300
+#define HT_CAP_EXT_MCS_FEEDBACK_SHIFT 8
+#define HT_CAP_EXT_HTC 0x0400
+#define HT_CAP_EXT_RD_RESP 0x0800
+
+/** 'ht_add' is called 'HT Operation' information element in the 802.11 standard */
+BWL_PRE_PACKED_STRUCT struct ht_add_ie {
+ uint8 ctl_ch; /* control channel number */
+ uint8 byte1; /* ext ch,rec. ch. width, RIFS support */
+ uint16 opmode; /* operation mode */
+ uint16 misc_bits; /* misc bits */
+ uint8 basic_mcs[MCSSET_LEN]; /* required MCS set */
+} BWL_POST_PACKED_STRUCT;
+typedef struct ht_add_ie ht_add_ie_t;
+
+/* ADD IE: HT 1.0 spec. simply stole a 802.11 IE, we use our prop. IE until this is resolved */
+/* the additional IE is primarily used to convey the current BSS configuration */
+BWL_PRE_PACKED_STRUCT struct ht_prop_add_ie {
+ uint8 id; /* IE ID, 221, DOT11_MNG_PROPR_ID */
+ uint8 len; /* IE length */
+ uint8 oui[3];
+ uint8 type; /* indicates what follows */
+ ht_add_ie_t add_ie;
+} BWL_POST_PACKED_STRUCT;
+typedef struct ht_prop_add_ie ht_prop_add_ie_t;
+
+#define HT_ADD_IE_LEN 22
+#define HT_ADD_IE_TYPE 52
+
+/* byte1 defn's */
+#define HT_BW_ANY 0x04 /* set, STA can use 20 or 40MHz */
+#define HT_RIFS_PERMITTED 0x08 /* RIFS allowed */
+
+/* opmode defn's */
+#define HT_OPMODE_MASK 0x0003 /* protection mode mask */
+#define HT_OPMODE_SHIFT 0 /* protection mode shift */
+#define HT_OPMODE_PURE 0x0000 /* protection mode PURE */
+#define HT_OPMODE_OPTIONAL 0x0001 /* protection mode optional */
+#define HT_OPMODE_HT20IN40 0x0002 /* protection mode 20MHz HT in 40MHz BSS */
+#define HT_OPMODE_MIXED 0x0003 /* protection mode Mixed Mode */
+#define HT_OPMODE_NONGF 0x0004 /* protection mode non-GF */
+#define DOT11N_TXBURST 0x0008 /* Tx burst limit */
+#define DOT11N_OBSS_NONHT 0x0010 /* OBSS Non-HT STA present */
+
+/* misc_bites defn's */
+#define HT_BASIC_STBC_MCS 0x007f /* basic STBC MCS */
+#define HT_DUAL_STBC_PROT 0x0080 /* Dual STBC Protection */
+#define HT_SECOND_BCN 0x0100 /* Secondary beacon support */
+#define HT_LSIG_TXOP 0x0200 /* L-SIG TXOP Protection full support */
+#define HT_PCO_ACTIVE 0x0400 /* PCO active */
+#define HT_PCO_PHASE 0x0800 /* PCO phase */
+#define HT_DUALCTS_PROTECTION 0x0080 /* DUAL CTS protection needed */
+
+/* Tx Burst Limits */
+#define DOT11N_2G_TXBURST_LIMIT 6160 /* 2G band Tx burst limit per 802.11n Draft 1.10 (usec) */
+#define DOT11N_5G_TXBURST_LIMIT 3080 /* 5G band Tx burst limit per 802.11n Draft 1.10 (usec) */
+
+/* Macros for opmode */
+#define GET_HT_OPMODE(add_ie) ((ltoh16_ua(&add_ie->opmode) & HT_OPMODE_MASK) \
+ >> HT_OPMODE_SHIFT)
+#define HT_MIXEDMODE_PRESENT(add_ie) ((ltoh16_ua(&add_ie->opmode) & HT_OPMODE_MASK) \
+ == HT_OPMODE_MIXED) /* mixed mode present */
+#define HT_HT20_PRESENT(add_ie) ((ltoh16_ua(&add_ie->opmode) & HT_OPMODE_MASK) \
+ == HT_OPMODE_HT20IN40) /* 20MHz HT present */
+#define HT_OPTIONAL_PRESENT(add_ie) ((ltoh16_ua(&add_ie->opmode) & HT_OPMODE_MASK) \
+ == HT_OPMODE_OPTIONAL) /* Optional protection present */
+#define HT_USE_PROTECTION(add_ie) (HT_HT20_PRESENT((add_ie)) || \
+ HT_MIXEDMODE_PRESENT((add_ie))) /* use protection */
+#define HT_NONGF_PRESENT(add_ie) ((ltoh16_ua(&add_ie->opmode) & HT_OPMODE_NONGF) \
+ == HT_OPMODE_NONGF) /* non-GF present */
+#define DOT11N_TXBURST_PRESENT(add_ie) ((ltoh16_ua(&add_ie->opmode) & DOT11N_TXBURST) \
+ == DOT11N_TXBURST) /* Tx Burst present */
+#define DOT11N_OBSS_NONHT_PRESENT(add_ie) ((ltoh16_ua(&add_ie->opmode) & DOT11N_OBSS_NONHT) \
+ == DOT11N_OBSS_NONHT) /* OBSS Non-HT present */
+
+BWL_PRE_PACKED_STRUCT struct obss_params {
+ uint16 passive_dwell;
+ uint16 active_dwell;
+ uint16 bss_widthscan_interval;
+ uint16 passive_total;
+ uint16 active_total;
+ uint16 chanwidth_transition_dly;
+ uint16 activity_threshold;
+} BWL_POST_PACKED_STRUCT;
+typedef struct obss_params obss_params_t;
+
+BWL_PRE_PACKED_STRUCT struct dot11_obss_ie {
+ uint8 id;
+ uint8 len;
+ obss_params_t obss_params;
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_obss_ie dot11_obss_ie_t;
+#define DOT11_OBSS_SCAN_IE_LEN sizeof(obss_params_t) /* HT OBSS len (based on 802.11n d3.0) */
+
+/* HT control field */
+#define HT_CTRL_LA_TRQ 0x00000002 /* sounding request */
+#define HT_CTRL_LA_MAI 0x0000003C /* MCS request or antenna selection indication */
+#define HT_CTRL_LA_MAI_SHIFT 2
+#define HT_CTRL_LA_MAI_MRQ 0x00000004 /* MCS request */
+#define HT_CTRL_LA_MAI_MSI 0x00000038 /* MCS request sequence identifier */
+#define HT_CTRL_LA_MFSI 0x000001C0 /* MFB sequence identifier */
+#define HT_CTRL_LA_MFSI_SHIFT 6
+#define HT_CTRL_LA_MFB_ASELC 0x0000FE00 /* MCS feedback, antenna selection command/data */
+#define HT_CTRL_LA_MFB_ASELC_SH 9
+#define HT_CTRL_LA_ASELC_CMD 0x00000C00 /* ASEL command */
+#define HT_CTRL_LA_ASELC_DATA 0x0000F000 /* ASEL data */
+#define HT_CTRL_CAL_POS 0x00030000 /* Calibration position */
+#define HT_CTRL_CAL_SEQ 0x000C0000 /* Calibration sequence */
+#define HT_CTRL_CSI_STEERING 0x00C00000 /* CSI/Steering */
+#define HT_CTRL_CSI_STEER_SHIFT 22
+#define HT_CTRL_CSI_STEER_NFB 0 /* no fedback required */
+#define HT_CTRL_CSI_STEER_CSI 1 /* CSI, H matrix */
+#define HT_CTRL_CSI_STEER_NCOM 2 /* non-compressed beamforming */
+#define HT_CTRL_CSI_STEER_COM 3 /* compressed beamforming */
+#define HT_CTRL_NDP_ANNOUNCE 0x01000000 /* NDP announcement */
+#define HT_CTRL_AC_CONSTRAINT 0x40000000 /* AC Constraint */
+#define HT_CTRL_RDG_MOREPPDU 0x80000000 /* RDG/More PPDU */
+
+/* ************* VHT definitions. ************* */
+
+/**
+ * VHT Capabilites IE (sec 8.4.2.160)
+ */
+
+BWL_PRE_PACKED_STRUCT struct vht_cap_ie {
+ uint32 vht_cap_info;
+ /* supported MCS set - 64 bit field */
+ uint16 rx_mcs_map;
+ uint16 rx_max_rate;
+ uint16 tx_mcs_map;
+ uint16 tx_max_rate;
+} BWL_POST_PACKED_STRUCT;
+typedef struct vht_cap_ie vht_cap_ie_t;
+
+/* 4B cap_info + 8B supp_mcs */
+#define VHT_CAP_IE_LEN 12
+
+/* VHT Capabilities Info field - 32bit - in VHT Cap IE */
+#define VHT_CAP_INFO_MAX_MPDU_LEN_MASK 0x00000003
+#define VHT_CAP_INFO_SUPP_CHAN_WIDTH_MASK 0x0000000c
+#define VHT_CAP_INFO_LDPC 0x00000010
+#define VHT_CAP_INFO_SGI_80MHZ 0x00000020
+#define VHT_CAP_INFO_SGI_160MHZ 0x00000040
+#define VHT_CAP_INFO_TX_STBC 0x00000080
+#define VHT_CAP_INFO_RX_STBC_MASK 0x00000700
+#define VHT_CAP_INFO_RX_STBC_SHIFT 8
+#define VHT_CAP_INFO_SU_BEAMFMR 0x00000800
+#define VHT_CAP_INFO_SU_BEAMFMEE 0x00001000
+#define VHT_CAP_INFO_NUM_BMFMR_ANT_MASK 0x0000e000
+#define VHT_CAP_INFO_NUM_BMFMR_ANT_SHIFT 13
+#define VHT_CAP_INFO_NUM_SOUNDING_DIM_MASK 0x00070000
+#define VHT_CAP_INFO_NUM_SOUNDING_DIM_SHIFT 16
+#define VHT_CAP_INFO_MU_BEAMFMR 0x00080000
+#define VHT_CAP_INFO_MU_BEAMFMEE 0x00100000
+#define VHT_CAP_INFO_TXOPPS 0x00200000
+#define VHT_CAP_INFO_HTCVHT 0x00400000
+#define VHT_CAP_INFO_AMPDU_MAXLEN_EXP_MASK 0x03800000
+#define VHT_CAP_INFO_AMPDU_MAXLEN_EXP_SHIFT 23
+#define VHT_CAP_INFO_LINK_ADAPT_CAP_MASK 0x0c000000
+#define VHT_CAP_INFO_LINK_ADAPT_CAP_SHIFT 26
+
+/* VHT Supported MCS Set - 64-bit - in VHT Cap IE */
+#define VHT_CAP_SUPP_MCS_RX_HIGHEST_RATE_MASK 0x1fff
+#define VHT_CAP_SUPP_MCS_RX_HIGHEST_RATE_SHIFT 0
+
+#define VHT_CAP_SUPP_MCS_TX_HIGHEST_RATE_MASK 0x1fff
+#define VHT_CAP_SUPP_MCS_TX_HIGHEST_RATE_SHIFT 0
+
+#define VHT_CAP_MCS_MAP_0_7 0
+#define VHT_CAP_MCS_MAP_0_8 1
+#define VHT_CAP_MCS_MAP_0_9 2
+#define VHT_CAP_MCS_MAP_NONE 3
+#define VHT_CAP_MCS_MAP_S 2 /* num bits for 1-stream */
+#define VHT_CAP_MCS_MAP_M 0x3 /* mask for 1-stream */
+/* assumes VHT_CAP_MCS_MAP_NONE is 3 and 2 bits are used for encoding */
+#define VHT_CAP_MCS_MAP_NONE_ALL 0xffff
+/* mcsmap with MCS0-9 for Nss = 3 */
+#define VHT_CAP_MCS_MAP_0_9_NSS3 \
+ ((VHT_CAP_MCS_MAP_0_9 << VHT_MCS_MAP_GET_SS_IDX(1)) | \
+ (VHT_CAP_MCS_MAP_0_9 << VHT_MCS_MAP_GET_SS_IDX(2)) | \
+ (VHT_CAP_MCS_MAP_0_9 << VHT_MCS_MAP_GET_SS_IDX(3)))
+
+#define VHT_CAP_MCS_MAP_NSS_MAX 8
+
+/* get mcsmap with given mcs for given nss streams */
+#define VHT_CAP_MCS_MAP_CREATE(mcsmap, nss, mcs) \
+ do { \
+ int i; \
+ for (i = 1; i <= nss; i++) { \
+ VHT_MCS_MAP_SET_MCS_PER_SS(i, mcs, mcsmap); \
+ } \
+ } while (0)
+
+/* Map the mcs code to mcs bit map */
+#define VHT_MCS_CODE_TO_MCS_MAP(mcs_code) \
+ ((mcs_code == VHT_CAP_MCS_MAP_0_7) ? 0xff : \
+ (mcs_code == VHT_CAP_MCS_MAP_0_8) ? 0x1ff : \
+ (mcs_code == VHT_CAP_MCS_MAP_0_9) ? 0x3ff : 0)
+
+/* Map the mcs bit map to mcs code */
+#define VHT_MCS_MAP_TO_MCS_CODE(mcs_map) \
+ ((mcs_map == 0xff) ? VHT_CAP_MCS_MAP_0_7 : \
+ (mcs_map == 0x1ff) ? VHT_CAP_MCS_MAP_0_8 : \
+ (mcs_map == 0x3ff) ? VHT_CAP_MCS_MAP_0_9 : VHT_CAP_MCS_MAP_NONE)
+
+/** VHT Capabilities Supported Channel Width */
+typedef enum vht_cap_chan_width {
+ VHT_CAP_CHAN_WIDTH_SUPPORT_MANDATORY = 0x00,
+ VHT_CAP_CHAN_WIDTH_SUPPORT_160 = 0x04,
+ VHT_CAP_CHAN_WIDTH_SUPPORT_160_8080 = 0x08
+} vht_cap_chan_width_t;
+
+/** VHT Capabilities Supported max MPDU LEN (sec 8.4.2.160.2) */
+typedef enum vht_cap_max_mpdu_len {
+ VHT_CAP_MPDU_MAX_4K = 0x00,
+ VHT_CAP_MPDU_MAX_8K = 0x01,
+ VHT_CAP_MPDU_MAX_11K = 0x02
+} vht_cap_max_mpdu_len_t;
+
+/* Maximum MPDU Length byte counts for the VHT Capabilities advertised limits */
+#define VHT_MPDU_LIMIT_4K 3895
+#define VHT_MPDU_LIMIT_8K 7991
+#define VHT_MPDU_LIMIT_11K 11454
+
+
+/**
+ * VHT Operation IE (sec 8.4.2.161)
+ */
+
+BWL_PRE_PACKED_STRUCT struct vht_op_ie {
+ uint8 chan_width;
+ uint8 chan1;
+ uint8 chan2;
+ uint16 supp_mcs; /* same def as above in vht cap */
+} BWL_POST_PACKED_STRUCT;
+typedef struct vht_op_ie vht_op_ie_t;
+
+/* 3B VHT Op info + 2B Basic MCS */
+#define VHT_OP_IE_LEN 5
+
+typedef enum vht_op_chan_width {
+ VHT_OP_CHAN_WIDTH_20_40 = 0,
+ VHT_OP_CHAN_WIDTH_80 = 1,
+ VHT_OP_CHAN_WIDTH_160 = 2,
+ VHT_OP_CHAN_WIDTH_80_80 = 3
+} vht_op_chan_width_t;
+
+/* AID length */
+#define AID_IE_LEN 2
+/**
+ * BRCM vht features IE header
+ * The header if the fixed part of the IE
+ * On the 5GHz band this is the entire IE,
+ * on 2.4GHz the VHT IEs as defined in the 802.11ac
+ * specification follows
+ *
+ *
+ * VHT features rates bitmap.
+ * Bit0: 5G MCS 0-9 BW 160MHz
+ * Bit1: 5G MCS 0-9 support BW 80MHz
+ * Bit2: 5G MCS 0-9 support BW 20MHz
+ * Bit3: 2.4G MCS 0-9 support BW 20MHz
+ * Bits:4-7 Reserved for future use
+ *
+ */
+#define VHT_FEATURES_IE_TYPE 0x4
+BWL_PRE_PACKED_STRUCT struct vht_features_ie_hdr {
+ uint8 oui[3];
+ uint8 type; /* type of this IE = 4 */
+ uint8 rate_mask; /* VHT rate mask */
+} BWL_POST_PACKED_STRUCT;
+typedef struct vht_features_ie_hdr vht_features_ie_hdr_t;
+
+/* Def for rx & tx basic mcs maps - ea ss num has 2 bits of info */
+#define VHT_MCS_MAP_GET_SS_IDX(nss) (((nss)-1) * VHT_CAP_MCS_MAP_S)
+#define VHT_MCS_MAP_GET_MCS_PER_SS(nss, mcsMap) \
+ (((mcsMap) >> VHT_MCS_MAP_GET_SS_IDX(nss)) & VHT_CAP_MCS_MAP_M)
+#define VHT_MCS_MAP_SET_MCS_PER_SS(nss, numMcs, mcsMap) \
+ do { \
+ (mcsMap) &= (~(VHT_CAP_MCS_MAP_M << VHT_MCS_MAP_GET_SS_IDX(nss))); \
+ (mcsMap) |= (((numMcs) & VHT_CAP_MCS_MAP_M) << VHT_MCS_MAP_GET_SS_IDX(nss)); \
+ } while (0)
+#define VHT_MCS_SS_SUPPORTED(nss, mcsMap) \
+ (VHT_MCS_MAP_GET_MCS_PER_SS((nss), (mcsMap)) != VHT_CAP_MCS_MAP_NONE)
+
+
+/* ************* WPA definitions. ************* */
+#define WPA_OUI "\x00\x50\xF2" /* WPA OUI */
+#define WPA_OUI_LEN 3 /* WPA OUI length */
+#define WPA_OUI_TYPE 1
+#define WPA_VERSION 1 /* WPA version */
+#define WPA2_OUI "\x00\x0F\xAC" /* WPA2 OUI */
+#define WPA2_OUI_LEN 3 /* WPA2 OUI length */
+#define WPA2_VERSION 1 /* WPA2 version */
+#define WPA2_VERSION_LEN 2 /* WAP2 version length */
+
+/* ************* WPS definitions. ************* */
+#define WPS_OUI "\x00\x50\xF2" /* WPS OUI */
+#define WPS_OUI_LEN 3 /* WPS OUI length */
+#define WPS_OUI_TYPE 4
+
+/* ************* WFA definitions. ************* */
+
+#ifdef P2P_IE_OVRD
+#define WFA_OUI MAC_OUI
+#else
+#define WFA_OUI "\x50\x6F\x9A" /* WFA OUI */
+#endif /* P2P_IE_OVRD */
+#define WFA_OUI_LEN 3 /* WFA OUI length */
+#ifdef P2P_IE_OVRD
+#define WFA_OUI_TYPE_P2P MAC_OUI_TYPE_P2P
+#else
+#define WFA_OUI_TYPE_TPC 8
+#define WFA_OUI_TYPE_P2P 9
+#endif
+
+#define WFA_OUI_TYPE_TPC 8
+#ifdef WLTDLS
+#define WFA_OUI_TYPE_TPQ 4 /* WFD Tunneled Probe ReQuest */
+#define WFA_OUI_TYPE_TPS 5 /* WFD Tunneled Probe ReSponse */
+#define WFA_OUI_TYPE_WFD 10
+#endif /* WTDLS */
+#define WFA_OUI_TYPE_HS20 0x10
+#define WFA_OUI_TYPE_OSEN 0x12
+#define WFA_OUI_TYPE_NAN 0x13
+
+/* RSN authenticated key managment suite */
+#define RSN_AKM_NONE 0 /* None (IBSS) */
+#define RSN_AKM_UNSPECIFIED 1 /* Over 802.1x */
+#define RSN_AKM_PSK 2 /* Pre-shared Key */
+#define RSN_AKM_FBT_1X 3 /* Fast Bss transition using 802.1X */
+#define RSN_AKM_FBT_PSK 4 /* Fast Bss transition using Pre-shared Key */
+#define RSN_AKM_MFP_1X 5 /* SHA256 key derivation, using 802.1X */
+#define RSN_AKM_MFP_PSK 6 /* SHA256 key derivation, using Pre-shared Key */
+#define RSN_AKM_TPK 7 /* TPK(TDLS Peer Key) handshake */
+
+/* OSEN authenticated key managment suite */
+#define OSEN_AKM_UNSPECIFIED RSN_AKM_UNSPECIFIED /* Over 802.1x */
+
+/* Key related defines */
+#define DOT11_MAX_DEFAULT_KEYS 4 /* number of default keys */
+#define DOT11_MAX_IGTK_KEYS 2
+#define DOT11_MAX_KEY_SIZE 32 /* max size of any key */
+#define DOT11_MAX_IV_SIZE 16 /* max size of any IV */
+#define DOT11_EXT_IV_FLAG (1<<5) /* flag to indicate IV is > 4 bytes */
+#define DOT11_WPA_KEY_RSC_LEN 8 /* WPA RSC key len */
+
+#define WEP1_KEY_SIZE 5 /* max size of any WEP key */
+#define WEP1_KEY_HEX_SIZE 10 /* size of WEP key in hex. */
+#define WEP128_KEY_SIZE 13 /* max size of any WEP key */
+#define WEP128_KEY_HEX_SIZE 26 /* size of WEP key in hex. */
+#define TKIP_MIC_SIZE 8 /* size of TKIP MIC */
+#define TKIP_EOM_SIZE 7 /* max size of TKIP EOM */
+#define TKIP_EOM_FLAG 0x5a /* TKIP EOM flag byte */
+#define TKIP_KEY_SIZE 32 /* size of any TKIP key, includs MIC keys */
+#define TKIP_TK_SIZE 16
+#define TKIP_MIC_KEY_SIZE 8
+#define TKIP_MIC_AUTH_TX 16 /* offset to Authenticator MIC TX key */
+#define TKIP_MIC_AUTH_RX 24 /* offset to Authenticator MIC RX key */
+#define TKIP_MIC_SUP_RX TKIP_MIC_AUTH_TX /* offset to Supplicant MIC RX key */
+#define TKIP_MIC_SUP_TX TKIP_MIC_AUTH_RX /* offset to Supplicant MIC TX key */
+#define AES_KEY_SIZE 16 /* size of AES key */
+#define AES_MIC_SIZE 8 /* size of AES MIC */
+#define BIP_KEY_SIZE 16 /* size of BIP key */
+#define BIP_MIC_SIZE 8 /* sizeof BIP MIC */
+
+#define AES_GCM_MIC_SIZE 16 /* size of MIC for 128-bit GCM - .11adD9 */
+
+#define AES256_KEY_SIZE 32 /* size of AES 256 key - .11acD5 */
+#define AES256_MIC_SIZE 16 /* size of MIC for 256 bit keys, incl BIP */
+
+/* WCN */
+#define WCN_OUI "\x00\x50\xf2" /* WCN OUI */
+#define WCN_TYPE 4 /* WCN type */
+
+#ifdef BCMWAPI_WPI
+#define SMS4_KEY_LEN 16
+#define SMS4_WPI_CBC_MAC_LEN 16
+#endif
+
+/* 802.11r protocol definitions */
+
+/** Mobility Domain IE */
+BWL_PRE_PACKED_STRUCT struct dot11_mdid_ie {
+ uint8 id;
+ uint8 len;
+ uint16 mdid; /* Mobility Domain Id */
+ uint8 cap;
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_mdid_ie dot11_mdid_ie_t;
+
+#define FBT_MDID_CAP_OVERDS 0x01 /* Fast Bss transition over the DS support */
+#define FBT_MDID_CAP_RRP 0x02 /* Resource request protocol support */
+
+/** Fast Bss Transition IE */
+BWL_PRE_PACKED_STRUCT struct dot11_ft_ie {
+ uint8 id;
+ uint8 len;
+ uint16 mic_control; /* Mic Control */
+ uint8 mic[16];
+ uint8 anonce[32];
+ uint8 snonce[32];
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_ft_ie dot11_ft_ie_t;
+
+#define TIE_TYPE_RESERVED 0
+#define TIE_TYPE_REASSOC_DEADLINE 1
+#define TIE_TYPE_KEY_LIEFTIME 2
+#define TIE_TYPE_ASSOC_COMEBACK 3
+BWL_PRE_PACKED_STRUCT struct dot11_timeout_ie {
+ uint8 id;
+ uint8 len;
+ uint8 type; /* timeout interval type */
+ uint32 value; /* timeout interval value */
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_timeout_ie dot11_timeout_ie_t;
+
+/** GTK ie */
+BWL_PRE_PACKED_STRUCT struct dot11_gtk_ie {
+ uint8 id;
+ uint8 len;
+ uint16 key_info;
+ uint8 key_len;
+ uint8 rsc[8];
+ uint8 data[1];
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_gtk_ie dot11_gtk_ie_t;
+
+/** Management MIC ie */
+BWL_PRE_PACKED_STRUCT struct mmic_ie {
+ uint8 id; /* IE ID: DOT11_MNG_MMIE_ID */
+ uint8 len; /* IE length */
+ uint16 key_id; /* key id */
+ uint8 ipn[6]; /* ipn */
+ uint8 mic[16]; /* mic */
+} BWL_POST_PACKED_STRUCT;
+typedef struct mmic_ie mmic_ie_t;
+
+#define BSSID_INVALID "\x00\x00\x00\x00\x00\x00"
+#define BSSID_BROADCAST "\xFF\xFF\xFF\xFF\xFF\xFF"
+
+#ifdef BCMWAPI_WAI
+#define WAPI_IE_MIN_LEN 20 /* WAPI IE min length */
+#define WAPI_VERSION 1 /* WAPI version */
+#define WAPI_VERSION_LEN 2 /* WAPI version length */
+#define WAPI_OUI "\x00\x14\x72" /* WAPI OUI */
+#define WAPI_OUI_LEN DOT11_OUI_LEN /* WAPI OUI length */
+#endif /* BCMWAPI_WAI */
+
+/* ************* WMM Parameter definitions. ************* */
+#define WMM_OUI "\x00\x50\xF2" /* WNN OUI */
+#define WMM_OUI_LEN 3 /* WMM OUI length */
+#define WMM_OUI_TYPE 2 /* WMM OUT type */
+#define WMM_VERSION 1
+#define WMM_VERSION_LEN 1
+
+/* WMM OUI subtype */
+#define WMM_OUI_SUBTYPE_PARAMETER 1
+#define WMM_PARAMETER_IE_LEN 24
+
+/** Link Identifier Element */
+BWL_PRE_PACKED_STRUCT struct link_id_ie {
+ uint8 id;
+ uint8 len;
+ struct ether_addr bssid;
+ struct ether_addr tdls_init_mac;
+ struct ether_addr tdls_resp_mac;
+} BWL_POST_PACKED_STRUCT;
+typedef struct link_id_ie link_id_ie_t;
+#define TDLS_LINK_ID_IE_LEN 18
+
+/** Link Wakeup Schedule Element */
+BWL_PRE_PACKED_STRUCT struct wakeup_sch_ie {
+ uint8 id;
+ uint8 len;
+ uint32 offset; /* in ms between TSF0 and start of 1st Awake Window */
+ uint32 interval; /* in ms bwtween the start of 2 Awake Windows */
+ uint32 awake_win_slots; /* in backof slots, duration of Awake Window */
+ uint32 max_wake_win; /* in ms, max duration of Awake Window */
+ uint16 idle_cnt; /* number of consecutive Awake Windows */
+} BWL_POST_PACKED_STRUCT;
+typedef struct wakeup_sch_ie wakeup_sch_ie_t;
+#define TDLS_WAKEUP_SCH_IE_LEN 18
+
+/** Channel Switch Timing Element */
+BWL_PRE_PACKED_STRUCT struct channel_switch_timing_ie {
+ uint8 id;
+ uint8 len;
+ uint16 switch_time; /* in ms, time to switch channels */
+ uint16 switch_timeout; /* in ms */
+} BWL_POST_PACKED_STRUCT;
+typedef struct channel_switch_timing_ie channel_switch_timing_ie_t;
+#define TDLS_CHANNEL_SWITCH_TIMING_IE_LEN 4
+
+/** PTI Control Element */
+BWL_PRE_PACKED_STRUCT struct pti_control_ie {
+ uint8 id;
+ uint8 len;
+ uint8 tid;
+ uint16 seq_control;
+} BWL_POST_PACKED_STRUCT;
+typedef struct pti_control_ie pti_control_ie_t;
+#define TDLS_PTI_CONTROL_IE_LEN 3
+
+/** PU Buffer Status Element */
+BWL_PRE_PACKED_STRUCT struct pu_buffer_status_ie {
+ uint8 id;
+ uint8 len;
+ uint8 status;
+} BWL_POST_PACKED_STRUCT;
+typedef struct pu_buffer_status_ie pu_buffer_status_ie_t;
+#define TDLS_PU_BUFFER_STATUS_IE_LEN 1
+#define TDLS_PU_BUFFER_STATUS_AC_BK 1
+#define TDLS_PU_BUFFER_STATUS_AC_BE 2
+#define TDLS_PU_BUFFER_STATUS_AC_VI 4
+#define TDLS_PU_BUFFER_STATUS_AC_VO 8
+
+/* TDLS Action Field Values */
+#define TDLS_SETUP_REQ 0
+#define TDLS_SETUP_RESP 1
+#define TDLS_SETUP_CONFIRM 2
+#define TDLS_TEARDOWN 3
+#define TDLS_PEER_TRAFFIC_IND 4
+#define TDLS_CHANNEL_SWITCH_REQ 5
+#define TDLS_CHANNEL_SWITCH_RESP 6
+#define TDLS_PEER_PSM_REQ 7
+#define TDLS_PEER_PSM_RESP 8
+#define TDLS_PEER_TRAFFIC_RESP 9
+#define TDLS_DISCOVERY_REQ 10
+
+/* 802.11z TDLS Public Action Frame action field */
+#define TDLS_DISCOVERY_RESP 14
+
+/* 802.11u GAS action frames */
+#define GAS_REQUEST_ACTION_FRAME 10
+#define GAS_RESPONSE_ACTION_FRAME 11
+#define GAS_COMEBACK_REQUEST_ACTION_FRAME 12
+#define GAS_COMEBACK_RESPONSE_ACTION_FRAME 13
+
+/* 802.11u interworking access network options */
+#define IW_ANT_MASK 0x0f
+#define IW_INTERNET_MASK 0x10
+#define IW_ASRA_MASK 0x20
+#define IW_ESR_MASK 0x40
+#define IW_UESA_MASK 0x80
+
+/* 802.11u interworking access network type */
+#define IW_ANT_PRIVATE_NETWORK 0
+#define IW_ANT_PRIVATE_NETWORK_WITH_GUEST 1
+#define IW_ANT_CHARGEABLE_PUBLIC_NETWORK 2
+#define IW_ANT_FREE_PUBLIC_NETWORK 3
+#define IW_ANT_PERSONAL_DEVICE_NETWORK 4
+#define IW_ANT_EMERGENCY_SERVICES_NETWORK 5
+#define IW_ANT_TEST_NETWORK 14
+#define IW_ANT_WILDCARD_NETWORK 15
+
+/* 802.11u advertisement protocol */
+#define ADVP_ANQP_PROTOCOL_ID 0
+
+/* 802.11u advertisement protocol masks */
+#define ADVP_QRL_MASK 0x7f
+#define ADVP_PAME_BI_MASK 0x80
+
+/* 802.11u advertisement protocol values */
+#define ADVP_QRL_REQUEST 0x00
+#define ADVP_QRL_RESPONSE 0x7f
+#define ADVP_PAME_BI_DEPENDENT 0x00
+#define ADVP_PAME_BI_INDEPENDENT ADVP_PAME_BI_MASK
+
+/* 802.11u ANQP information ID */
+#define ANQP_ID_QUERY_LIST 256
+#define ANQP_ID_CAPABILITY_LIST 257
+#define ANQP_ID_VENUE_NAME_INFO 258
+#define ANQP_ID_EMERGENCY_CALL_NUMBER_INFO 259
+#define ANQP_ID_NETWORK_AUTHENTICATION_TYPE_INFO 260
+#define ANQP_ID_ROAMING_CONSORTIUM_LIST 261
+#define ANQP_ID_IP_ADDRESS_TYPE_AVAILABILITY_INFO 262
+#define ANQP_ID_NAI_REALM_LIST 263
+#define ANQP_ID_G3PP_CELLULAR_NETWORK_INFO 264
+#define ANQP_ID_AP_GEOSPATIAL_LOCATION 265
+#define ANQP_ID_AP_CIVIC_LOCATION 266
+#define ANQP_ID_AP_LOCATION_PUBLIC_ID_URI 267
+#define ANQP_ID_DOMAIN_NAME_LIST 268
+#define ANQP_ID_EMERGENCY_ALERT_ID_URI 269
+#define ANQP_ID_EMERGENCY_NAI 271
+#define ANQP_ID_VENDOR_SPECIFIC_LIST 56797
+
+/* 802.11u ANQP OUI */
+#define ANQP_OUI_SUBTYPE 9
+
+/* 802.11u venue name */
+#define VENUE_LANGUAGE_CODE_SIZE 3
+#define VENUE_NAME_SIZE 255
+
+/* 802.11u venue groups */
+#define VENUE_UNSPECIFIED 0
+#define VENUE_ASSEMBLY 1
+#define VENUE_BUSINESS 2
+#define VENUE_EDUCATIONAL 3
+#define VENUE_FACTORY 4
+#define VENUE_INSTITUTIONAL 5
+#define VENUE_MERCANTILE 6
+#define VENUE_RESIDENTIAL 7
+#define VENUE_STORAGE 8
+#define VENUE_UTILITY 9
+#define VENUE_VEHICULAR 10
+#define VENUE_OUTDOOR 11
+
+/* 802.11u network authentication type indicator */
+#define NATI_UNSPECIFIED -1
+#define NATI_ACCEPTANCE_OF_TERMS_CONDITIONS 0
+#define NATI_ONLINE_ENROLLMENT_SUPPORTED 1
+#define NATI_HTTP_HTTPS_REDIRECTION 2
+#define NATI_DNS_REDIRECTION 3
+
+/* 802.11u IP address type availability - IPv6 */
+#define IPA_IPV6_SHIFT 0
+#define IPA_IPV6_MASK (0x03 << IPA_IPV6_SHIFT)
+#define IPA_IPV6_NOT_AVAILABLE 0x00
+#define IPA_IPV6_AVAILABLE 0x01
+#define IPA_IPV6_UNKNOWN_AVAILABILITY 0x02
+
+/* 802.11u IP address type availability - IPv4 */
+#define IPA_IPV4_SHIFT 2
+#define IPA_IPV4_MASK (0x3f << IPA_IPV4_SHIFT)
+#define IPA_IPV4_NOT_AVAILABLE 0x00
+#define IPA_IPV4_PUBLIC 0x01
+#define IPA_IPV4_PORT_RESTRICT 0x02
+#define IPA_IPV4_SINGLE_NAT 0x03
+#define IPA_IPV4_DOUBLE_NAT 0x04
+#define IPA_IPV4_PORT_RESTRICT_SINGLE_NAT 0x05
+#define IPA_IPV4_PORT_RESTRICT_DOUBLE_NAT 0x06
+#define IPA_IPV4_UNKNOWN_AVAILABILITY 0x07
+
+/* 802.11u NAI realm encoding */
+#define REALM_ENCODING_RFC4282 0
+#define REALM_ENCODING_UTF8 1
+
+/* 802.11u IANA EAP method type numbers */
+#define REALM_EAP_TLS 13
+#define REALM_EAP_LEAP 17
+#define REALM_EAP_SIM 18
+#define REALM_EAP_TTLS 21
+#define REALM_EAP_AKA 23
+#define REALM_EAP_PEAP 25
+#define REALM_EAP_FAST 43
+#define REALM_EAP_PSK 47
+#define REALM_EAP_AKAP 50
+#define REALM_EAP_EXPANDED 254
+
+/* 802.11u authentication ID */
+#define REALM_EXPANDED_EAP 1
+#define REALM_NON_EAP_INNER_AUTHENTICATION 2
+#define REALM_INNER_AUTHENTICATION_EAP 3
+#define REALM_EXPANDED_INNER_EAP 4
+#define REALM_CREDENTIAL 5
+#define REALM_TUNNELED_EAP_CREDENTIAL 6
+#define REALM_VENDOR_SPECIFIC_EAP 221
+
+/* 802.11u non-EAP inner authentication type */
+#define REALM_RESERVED_AUTH 0
+#define REALM_PAP 1
+#define REALM_CHAP 2
+#define REALM_MSCHAP 3
+#define REALM_MSCHAPV2 4
+
+/* 802.11u credential type */
+#define REALM_SIM 1
+#define REALM_USIM 2
+#define REALM_NFC 3
+#define REALM_HARDWARE_TOKEN 4
+#define REALM_SOFTOKEN 5
+#define REALM_CERTIFICATE 6
+#define REALM_USERNAME_PASSWORD 7
+#define REALM_SERVER_SIDE 8
+#define REALM_RESERVED_CRED 9
+#define REALM_VENDOR_SPECIFIC_CRED 10
+
+/* 802.11u 3GPP PLMN */
+#define G3PP_GUD_VERSION 0
+#define G3PP_PLMN_LIST_IE 0
+
+/** hotspot2.0 indication element (vendor specific) */
+BWL_PRE_PACKED_STRUCT struct hs20_ie {
+ uint8 oui[3];
+ uint8 type;
+ uint8 config;
+} BWL_POST_PACKED_STRUCT;
+typedef struct hs20_ie hs20_ie_t;
+#define HS20_IE_LEN 5 /* HS20 IE length */
+
+/** IEEE 802.11 Annex E */
+typedef enum {
+ DOT11_2GHZ_20MHZ_CLASS_12 = 81, /* Ch 1-11 */
+ DOT11_5GHZ_20MHZ_CLASS_1 = 115, /* Ch 36-48 */
+ DOT11_5GHZ_20MHZ_CLASS_2_DFS = 118, /* Ch 52-64 */
+ DOT11_5GHZ_20MHZ_CLASS_3 = 124, /* Ch 149-161 */
+ DOT11_5GHZ_20MHZ_CLASS_4_DFS = 121, /* Ch 100-140 */
+ DOT11_5GHZ_20MHZ_CLASS_5 = 125, /* Ch 149-165 */
+ DOT11_5GHZ_40MHZ_CLASS_22 = 116, /* Ch 36-44, lower */
+ DOT11_5GHZ_40MHZ_CLASS_23_DFS = 119, /* Ch 52-60, lower */
+ DOT11_5GHZ_40MHZ_CLASS_24_DFS = 122, /* Ch 100-132, lower */
+ DOT11_5GHZ_40MHZ_CLASS_25 = 126, /* Ch 149-157, lower */
+ DOT11_5GHZ_40MHZ_CLASS_27 = 117, /* Ch 40-48, upper */
+ DOT11_5GHZ_40MHZ_CLASS_28_DFS = 120, /* Ch 56-64, upper */
+ DOT11_5GHZ_40MHZ_CLASS_29_DFS = 123, /* Ch 104-136, upper */
+ DOT11_5GHZ_40MHZ_CLASS_30 = 127, /* Ch 153-161, upper */
+ DOT11_2GHZ_40MHZ_CLASS_32 = 83, /* Ch 1-7, lower */
+ DOT11_2GHZ_40MHZ_CLASS_33 = 84, /* Ch 5-11, upper */
+} dot11_op_class_t;
+
+/* QoS map */
+#define QOS_MAP_FIXED_LENGTH (8 * 2) /* DSCP ranges fixed with 8 entries */
+
+/* BCM proprietary IE type for AIBSS */
+#define BCM_AIBSS_IE_TYPE 56
+
+/* This marks the end of a packed structure section. */
+#include <packed_section_end.h>
+
+#endif /* _802_11_H_ */
diff --git a/drivers/net/wireless/bcmdhd/include/proto/802.11_bta.h b/drivers/net/wireless/bcmdhd/include/proto/802.11_bta.h
new file mode 100644
index 0000000000000000000000000000000000000000..1a53542d90188eb6cb325b43153243e76c9fd273
--- /dev/null
+++ b/drivers/net/wireless/bcmdhd/include/proto/802.11_bta.h
@@ -0,0 +1,27 @@
+/*
+ * BT-AMP (BlueTooth Alternate Mac and Phy) 802.11 PAL (Protocol Adaptation Layer)
+ *
+ * $Copyright Open Broadcom Corporation$
+ *
+ * $Id: 802.11_bta.h 382882 2013-02-04 23:24:31Z $
+*/
+
+#ifndef _802_11_BTA_H_
+#define _802_11_BTA_H_
+
+#define BT_SIG_SNAP_MPROT "\xAA\xAA\x03\x00\x19\x58"
+
+/* BT-AMP 802.11 PAL Protocols */
+#define BTA_PROT_L2CAP 1
+#define BTA_PROT_ACTIVITY_REPORT 2
+#define BTA_PROT_SECURITY 3
+#define BTA_PROT_LINK_SUPERVISION_REQUEST 4
+#define BTA_PROT_LINK_SUPERVISION_REPLY 5
+
+/* BT-AMP 802.11 PAL AMP_ASSOC Type IDs */
+#define BTA_TYPE_ID_MAC_ADDRESS 1
+#define BTA_TYPE_ID_PREFERRED_CHANNELS 2
+#define BTA_TYPE_ID_CONNECTED_CHANNELS 3
+#define BTA_TYPE_ID_CAPABILITIES 4
+#define BTA_TYPE_ID_VERSION 5
+#endif /* _802_11_bta_h_ */
diff --git a/drivers/net/wireless/bcmdhd/include/proto/802.11e.h b/drivers/net/wireless/bcmdhd/include/proto/802.11e.h
new file mode 100644
index 0000000000000000000000000000000000000000..914d2781a4e36b0ec0c521fc28a6fefe64d7fd2d
--- /dev/null
+++ b/drivers/net/wireless/bcmdhd/include/proto/802.11e.h
@@ -0,0 +1,120 @@
+/*
+ * 802.11e protocol header file
+ *
+ * $Copyright Open Broadcom Corporation$
+ *
+ * $Id: 802.11e.h 382883 2013-02-04 23:26:09Z $
+ */
+
+#ifndef _802_11e_H_
+#define _802_11e_H_
+
+#ifndef _TYPEDEFS_H_
+#include <typedefs.h>
+#endif
+
+/* This marks the start of a packed structure section. */
+#include <packed_section_start.h>
+
+
+/* WME Traffic Specification (TSPEC) element */
+#define WME_TSPEC_HDR_LEN 2 /* WME TSPEC header length */
+#define WME_TSPEC_BODY_OFF 2 /* WME TSPEC body offset */
+
+#define WME_CATEGORY_CODE_OFFSET 0 /* WME Category code offset */
+#define WME_ACTION_CODE_OFFSET 1 /* WME Action code offset */
+#define WME_TOKEN_CODE_OFFSET 2 /* WME Token code offset */
+#define WME_STATUS_CODE_OFFSET 3 /* WME Status code offset */
+
+BWL_PRE_PACKED_STRUCT struct tsinfo {
+ uint8 octets[3];
+} BWL_POST_PACKED_STRUCT;
+
+typedef struct tsinfo tsinfo_t;
+
+/* 802.11e TSPEC IE */
+typedef BWL_PRE_PACKED_STRUCT struct tspec {
+ uint8 oui[DOT11_OUI_LEN]; /* WME_OUI */
+ uint8 type; /* WME_TYPE */
+ uint8 subtype; /* WME_SUBTYPE_TSPEC */
+ uint8 version; /* WME_VERSION */
+ tsinfo_t tsinfo; /* TS Info bit field */
+ uint16 nom_msdu_size; /* (Nominal or fixed) MSDU Size (bytes) */
+ uint16 max_msdu_size; /* Maximum MSDU Size (bytes) */
+ uint32 min_srv_interval; /* Minimum Service Interval (us) */
+ uint32 max_srv_interval; /* Maximum Service Interval (us) */
+ uint32 inactivity_interval; /* Inactivity Interval (us) */
+ uint32 suspension_interval; /* Suspension Interval (us) */
+ uint32 srv_start_time; /* Service Start Time (us) */
+ uint32 min_data_rate; /* Minimum Data Rate (bps) */
+ uint32 mean_data_rate; /* Mean Data Rate (bps) */
+ uint32 peak_data_rate; /* Peak Data Rate (bps) */
+ uint32 max_burst_size; /* Maximum Burst Size (bytes) */
+ uint32 delay_bound; /* Delay Bound (us) */
+ uint32 min_phy_rate; /* Minimum PHY Rate (bps) */
+ uint16 surplus_bw; /* Surplus Bandwidth Allowance (range 1.0-8.0) */
+ uint16 medium_time; /* Medium Time (32 us/s periods) */
+} BWL_POST_PACKED_STRUCT tspec_t;
+
+#define WME_TSPEC_LEN (sizeof(tspec_t)) /* not including 2-bytes of header */
+
+/* ts_info */
+/* 802.1D priority is duplicated - bits 13-11 AND bits 3-1 */
+#define TS_INFO_TID_SHIFT 1 /* TS info. TID shift */
+#define TS_INFO_TID_MASK (0xf << TS_INFO_TID_SHIFT) /* TS info. TID mask */
+#define TS_INFO_CONTENTION_SHIFT 7 /* TS info. contention shift */
+#define TS_INFO_CONTENTION_MASK (0x1 << TS_INFO_CONTENTION_SHIFT) /* TS info. contention mask */
+#define TS_INFO_DIRECTION_SHIFT 5 /* TS info. direction shift */
+#define TS_INFO_DIRECTION_MASK (0x3 << TS_INFO_DIRECTION_SHIFT) /* TS info. direction mask */
+#define TS_INFO_PSB_SHIFT 2 /* TS info. PSB bit Shift */
+#define TS_INFO_PSB_MASK (1 << TS_INFO_PSB_SHIFT) /* TS info. PSB mask */
+#define TS_INFO_UPLINK (0 << TS_INFO_DIRECTION_SHIFT) /* TS info. uplink */
+#define TS_INFO_DOWNLINK (1 << TS_INFO_DIRECTION_SHIFT) /* TS info. downlink */
+#define TS_INFO_BIDIRECTIONAL (3 << TS_INFO_DIRECTION_SHIFT) /* TS info. bidirectional */
+#define TS_INFO_USER_PRIO_SHIFT 3 /* TS info. user priority shift */
+/* TS info. user priority mask */
+#define TS_INFO_USER_PRIO_MASK (0x7 << TS_INFO_USER_PRIO_SHIFT)
+
+/* Macro to get/set bit(s) field in TSINFO */
+#define WLC_CAC_GET_TID(pt) ((((pt).octets[0]) & TS_INFO_TID_MASK) >> TS_INFO_TID_SHIFT)
+#define WLC_CAC_GET_DIR(pt) ((((pt).octets[0]) & \
+ TS_INFO_DIRECTION_MASK) >> TS_INFO_DIRECTION_SHIFT)
+#define WLC_CAC_GET_PSB(pt) ((((pt).octets[1]) & TS_INFO_PSB_MASK) >> TS_INFO_PSB_SHIFT)
+#define WLC_CAC_GET_USER_PRIO(pt) ((((pt).octets[1]) & \
+ TS_INFO_USER_PRIO_MASK) >> TS_INFO_USER_PRIO_SHIFT)
+
+#define WLC_CAC_SET_TID(pt, id) ((((pt).octets[0]) & (~TS_INFO_TID_MASK)) | \
+ ((id) << TS_INFO_TID_SHIFT))
+#define WLC_CAC_SET_USER_PRIO(pt, prio) ((((pt).octets[0]) & (~TS_INFO_USER_PRIO_MASK)) | \
+ ((prio) << TS_INFO_USER_PRIO_SHIFT))
+
+/* 802.11e QBSS Load IE */
+#define QBSS_LOAD_IE_LEN 5 /* QBSS Load IE length */
+#define QBSS_LOAD_AAC_OFF 3 /* AAC offset in IE */
+
+#define CAC_ADDTS_RESP_TIMEOUT 1000 /* default ADDTS response timeout in ms */
+ /* DEFVAL dot11ADDTSResponseTimeout = 1s */
+
+/* 802.11e ADDTS status code */
+#define DOT11E_STATUS_ADMISSION_ACCEPTED 0 /* TSPEC Admission accepted status */
+#define DOT11E_STATUS_ADDTS_INVALID_PARAM 1 /* TSPEC invalid parameter status */
+#define DOT11E_STATUS_ADDTS_REFUSED_NSBW 3 /* ADDTS refused (non-sufficient BW) */
+#define DOT11E_STATUS_ADDTS_REFUSED_AWHILE 47 /* ADDTS refused but could retry later */
+#ifdef BCMCCX
+#define CCX_STATUS_ASSOC_DENIED_UNKNOWN 0xc8 /* unspecified QoS related failure */
+#define CCX_STATUS_ASSOC_DENIED_AP_POLICY 0xc9 /* TSPEC refused due to AP policy */
+#define CCX_STATUS_ASSOC_DENIED_NO_BW 0xca /* Assoc denied due to AP insufficient BW */
+#define CCX_STATUS_ASSOC_DENIED_BAD_PARAM 0xcb /* one or more TSPEC with invalid parameter */
+#endif /* BCMCCX */
+
+/* 802.11e DELTS status code */
+#define DOT11E_STATUS_QSTA_LEAVE_QBSS 36 /* STA leave QBSS */
+#define DOT11E_STATUS_END_TS 37 /* END TS */
+#define DOT11E_STATUS_UNKNOWN_TS 38 /* UNKNOWN TS */
+#define DOT11E_STATUS_QSTA_REQ_TIMEOUT 39 /* STA ADDTS request timeout */
+
+
+/* This marks the end of a packed structure section. */
+#include <packed_section_end.h>
+
+#endif /* _802_11e_CAC_H_ */
diff --git a/drivers/net/wireless/bcmdhd/include/proto/802.1d.h b/drivers/net/wireless/bcmdhd/include/proto/802.1d.h
new file mode 100644
index 0000000000000000000000000000000000000000..e7eceb093bb3fdab5def80a1ba774a89e6c1f7d0
--- /dev/null
+++ b/drivers/net/wireless/bcmdhd/include/proto/802.1d.h
@@ -0,0 +1,32 @@
+/*
+ * $Copyright Open Broadcom Corporation$
+ *
+ * Fundamental types and constants relating to 802.1D
+ *
+ * $Id: 802.1d.h 382882 2013-02-04 23:24:31Z $
+ */
+
+#ifndef _802_1_D_
+#define _802_1_D_
+
+/* 802.1D priority defines */
+#define PRIO_8021D_NONE 2 /* None = - */
+#define PRIO_8021D_BK 1 /* BK - Background */
+#define PRIO_8021D_BE 0 /* BE - Best-effort */
+#define PRIO_8021D_EE 3 /* EE - Excellent-effort */
+#define PRIO_8021D_CL 4 /* CL - Controlled Load */
+#define PRIO_8021D_VI 5 /* Vi - Video */
+#define PRIO_8021D_VO 6 /* Vo - Voice */
+#define PRIO_8021D_NC 7 /* NC - Network Control */
+#define MAXPRIO 7 /* 0-7 */
+#define NUMPRIO (MAXPRIO + 1)
+
+#define ALLPRIO -1 /* All prioirty */
+
+/* Converts prio to precedence since the numerical value of
+ * PRIO_8021D_BE and PRIO_8021D_NONE are swapped.
+ */
+#define PRIO2PREC(prio) \
+ (((prio) == PRIO_8021D_NONE || (prio) == PRIO_8021D_BE) ? ((prio^2)) : (prio))
+
+#endif /* _802_1_D__ */
diff --git a/drivers/net/wireless/bcmdhd/include/proto/802.3.h b/drivers/net/wireless/bcmdhd/include/proto/802.3.h
new file mode 100644
index 0000000000000000000000000000000000000000..9901a23be127ef5b39954432e5b7a3de83341861
--- /dev/null
+++ b/drivers/net/wireless/bcmdhd/include/proto/802.3.h
@@ -0,0 +1,34 @@
+/*
+ * $Copyright Open Broadcom Corporation$
+ *
+ * Fundamental constants relating to 802.3
+ *
+ * $Id: 802.3.h 417943 2013-08-13 07:54:04Z $
+ */
+
+#ifndef _802_3_h_
+#define _802_3_h_
+
+/* This marks the start of a packed structure section. */
+#include <packed_section_start.h>
+
+#define SNAP_HDR_LEN 6 /* 802.3 SNAP header length */
+#define DOT3_OUI_LEN 3 /* 802.3 oui length */
+
+BWL_PRE_PACKED_STRUCT struct dot3_mac_llc_snap_header {
+ uint8 ether_dhost[ETHER_ADDR_LEN]; /* dest mac */
+ uint8 ether_shost[ETHER_ADDR_LEN]; /* src mac */
+ uint16 length; /* frame length incl header */
+ uint8 dsap; /* always 0xAA */
+ uint8 ssap; /* always 0xAA */
+ uint8 ctl; /* always 0x03 */
+ uint8 oui[DOT3_OUI_LEN]; /* RFC1042: 0x00 0x00 0x00
+ * Bridge-Tunnel: 0x00 0x00 0xF8
+ */
+ uint16 type; /* ethertype */
+} BWL_POST_PACKED_STRUCT;
+
+/* This marks the end of a packed structure section. */
+#include <packed_section_end.h>
+
+#endif /* #ifndef _802_3_h_ */
diff --git a/drivers/net/wireless/bcmdhd/include/proto/bcmdhcp.h b/drivers/net/wireless/bcmdhd/include/proto/bcmdhcp.h
new file mode 100644
index 0000000000000000000000000000000000000000..5a7695e4987cb259d4ceda746f49bc4a90ddee96
--- /dev/null
+++ b/drivers/net/wireless/bcmdhd/include/proto/bcmdhcp.h
@@ -0,0 +1,77 @@
+/*
+ * Copyright (C) 2014, Broadcom Corporation
+ * All Rights Reserved.
+ *
+ * This is UNPUBLISHED PROPRIETARY SOURCE CODE of Broadcom Corporation;
+ * the contents of this file may not be disclosed to third parties, copied
+ * or duplicated in any form, in whole or in part, without the prior
+ * written permission of Broadcom Corporation.
+ *
+ * Fundamental constants relating to DHCP Protocol
+ *
+ * $Id: bcmdhcp.h 382883 2013-02-04 23:26:09Z $
+ */
+
+#ifndef _bcmdhcp_h_
+#define _bcmdhcp_h_
+
+/* DHCP params */
+#define DHCP_TYPE_OFFSET 0 /* DHCP type (request|reply) offset */
+#define DHCP_TID_OFFSET 4 /* DHCP transition id offset */
+#define DHCP_FLAGS_OFFSET 10 /* DHCP flags offset */
+#define DHCP_CIADDR_OFFSET 12 /* DHCP client IP address offset */
+#define DHCP_YIADDR_OFFSET 16 /* DHCP your IP address offset */
+#define DHCP_GIADDR_OFFSET 24 /* DHCP relay agent IP address offset */
+#define DHCP_CHADDR_OFFSET 28 /* DHCP client h/w address offset */
+#define DHCP_OPT_OFFSET 236 /* DHCP options offset */
+
+#define DHCP_OPT_MSGTYPE 53 /* DHCP message type */
+#define DHCP_OPT_MSGTYPE_REQ 3
+#define DHCP_OPT_MSGTYPE_ACK 5 /* DHCP message type - ACK */
+
+#define DHCP_OPT_CODE_OFFSET 0 /* Option identifier */
+#define DHCP_OPT_LEN_OFFSET 1 /* Option data length */
+#define DHCP_OPT_DATA_OFFSET 2 /* Option data */
+
+#define DHCP_OPT_CODE_CLIENTID 61 /* Option identifier */
+
+#define DHCP_TYPE_REQUEST 1 /* DHCP request (discover|request) */
+#define DHCP_TYPE_REPLY 2 /* DHCP reply (offset|ack) */
+
+#define DHCP_PORT_SERVER 67 /* DHCP server UDP port */
+#define DHCP_PORT_CLIENT 68 /* DHCP client UDP port */
+
+#define DHCP_FLAG_BCAST 0x8000 /* DHCP broadcast flag */
+
+#define DHCP_FLAGS_LEN 2 /* DHCP flags field length */
+
+#define DHCP6_TYPE_SOLICIT 1 /* DHCP6 solicit */
+#define DHCP6_TYPE_ADVERTISE 2 /* DHCP6 advertise */
+#define DHCP6_TYPE_REQUEST 3 /* DHCP6 request */
+#define DHCP6_TYPE_CONFIRM 4 /* DHCP6 confirm */
+#define DHCP6_TYPE_RENEW 5 /* DHCP6 renew */
+#define DHCP6_TYPE_REBIND 6 /* DHCP6 rebind */
+#define DHCP6_TYPE_REPLY 7 /* DHCP6 reply */
+#define DHCP6_TYPE_RELEASE 8 /* DHCP6 release */
+#define DHCP6_TYPE_DECLINE 9 /* DHCP6 decline */
+#define DHCP6_TYPE_RECONFIGURE 10 /* DHCP6 reconfigure */
+#define DHCP6_TYPE_INFOREQ 11 /* DHCP6 information request */
+#define DHCP6_TYPE_RELAYFWD 12 /* DHCP6 relay forward */
+#define DHCP6_TYPE_RELAYREPLY 13 /* DHCP6 relay reply */
+
+#define DHCP6_TYPE_OFFSET 0 /* DHCP6 type offset */
+
+#define DHCP6_MSG_OPT_OFFSET 4 /* Offset of options in client server messages */
+#define DHCP6_RELAY_OPT_OFFSET 34 /* Offset of options in relay messages */
+
+#define DHCP6_OPT_CODE_OFFSET 0 /* Option identifier */
+#define DHCP6_OPT_LEN_OFFSET 2 /* Option data length */
+#define DHCP6_OPT_DATA_OFFSET 4 /* Option data */
+
+#define DHCP6_OPT_CODE_CLIENTID 1 /* DHCP6 CLIENTID option */
+#define DHCP6_OPT_CODE_SERVERID 2 /* DHCP6 SERVERID option */
+
+#define DHCP6_PORT_SERVER 547 /* DHCP6 server UDP port */
+#define DHCP6_PORT_CLIENT 546 /* DHCP6 client UDP port */
+
+#endif /* #ifndef _bcmdhcp_h_ */
diff --git a/drivers/net/wireless/bcmdhd/include/proto/bcmeth.h b/drivers/net/wireless/bcmdhd/include/proto/bcmeth.h
new file mode 100644
index 0000000000000000000000000000000000000000..165efabe90912245e7d79b973934065534bf8135
--- /dev/null
+++ b/drivers/net/wireless/bcmdhd/include/proto/bcmeth.h
@@ -0,0 +1,94 @@
+/*
+ * Broadcom Ethernettype protocol definitions
+ *
+ * $Copyright Open Broadcom Corporation$
+ *
+ * $Id: bcmeth.h 445746 2013-12-30 12:57:26Z $
+ */
+
+/*
+ * Broadcom Ethernet protocol defines
+ */
+
+#ifndef _BCMETH_H_
+#define _BCMETH_H_
+
+#ifndef _TYPEDEFS_H_
+#include <typedefs.h>
+#endif
+
+/* This marks the start of a packed structure section. */
+#include <packed_section_start.h>
+
+/* ETHER_TYPE_BRCM is defined in ethernet.h */
+
+/*
+ * Following the 2byte BRCM ether_type is a 16bit BRCM subtype field
+ * in one of two formats: (only subtypes 32768-65535 are in use now)
+ *
+ * subtypes 0-32767:
+ * 8 bit subtype (0-127)
+ * 8 bit length in bytes (0-255)
+ *
+ * subtypes 32768-65535:
+ * 16 bit big-endian subtype
+ * 16 bit big-endian length in bytes (0-65535)
+ *
+ * length is the number of additional bytes beyond the 4 or 6 byte header
+ *
+ * Reserved values:
+ * 0 reserved
+ * 5-15 reserved for iLine protocol assignments
+ * 17-126 reserved, assignable
+ * 127 reserved
+ * 32768 reserved
+ * 32769-65534 reserved, assignable
+ * 65535 reserved
+ */
+
+/*
+ * While adding the subtypes and their specific processing code make sure
+ * bcmeth_bcm_hdr_t is the first data structure in the user specific data structure definition
+ */
+
+#define BCMILCP_SUBTYPE_RATE 1
+#define BCMILCP_SUBTYPE_LINK 2
+#define BCMILCP_SUBTYPE_CSA 3
+#define BCMILCP_SUBTYPE_LARQ 4
+#define BCMILCP_SUBTYPE_VENDOR 5
+#define BCMILCP_SUBTYPE_FLH 17
+
+#define BCMILCP_SUBTYPE_VENDOR_LONG 32769
+#define BCMILCP_SUBTYPE_CERT 32770
+#define BCMILCP_SUBTYPE_SES 32771
+
+
+#define BCMILCP_BCM_SUBTYPE_RESERVED 0
+#define BCMILCP_BCM_SUBTYPE_EVENT 1
+#define BCMILCP_BCM_SUBTYPE_SES 2
+/*
+ * The EAPOL type is not used anymore. Instead EAPOL messages are now embedded
+ * within BCMILCP_BCM_SUBTYPE_EVENT type messages
+ */
+/* #define BCMILCP_BCM_SUBTYPE_EAPOL 3 */
+#define BCMILCP_BCM_SUBTYPE_DPT 4
+
+#define BCMILCP_BCM_SUBTYPEHDR_MINLENGTH 8
+#define BCMILCP_BCM_SUBTYPEHDR_VERSION 0
+
+/* These fields are stored in network order */
+typedef BWL_PRE_PACKED_STRUCT struct bcmeth_hdr
+{
+ uint16 subtype; /* Vendor specific..32769 */
+ uint16 length;
+ uint8 version; /* Version is 0 */
+ uint8 oui[3]; /* Broadcom OUI */
+ /* user specific Data */
+ uint16 usr_subtype;
+} BWL_POST_PACKED_STRUCT bcmeth_hdr_t;
+
+
+/* This marks the end of a packed structure section. */
+#include <packed_section_end.h>
+
+#endif /* _BCMETH_H_ */
diff --git a/drivers/net/wireless/bcmdhd/include/proto/bcmevent.h b/drivers/net/wireless/bcmdhd/include/proto/bcmevent.h
new file mode 100644
index 0000000000000000000000000000000000000000..c1d19fd9ae7aa9e72c192888c41189000ef116af
--- /dev/null
+++ b/drivers/net/wireless/bcmdhd/include/proto/bcmevent.h
@@ -0,0 +1,503 @@
+/*
+ * Broadcom Event protocol definitions
+ *
+ * $Copyright Open Broadcom Corporation$
+ *
+ * Dependencies: proto/bcmeth.h
+ *
+ * $Id: bcmevent.h 490387 2014-07-10 15:12:52Z $
+ *
+ */
+
+/*
+ * Broadcom Ethernet Events protocol defines
+ *
+ */
+
+#ifndef _BCMEVENT_H_
+#define _BCMEVENT_H_
+
+#ifndef _TYPEDEFS_H_
+#include <typedefs.h>
+#endif
+/* #include <ethernet.h> -- TODO: req., excluded to overwhelming coupling (break up ethernet.h) */
+#include <proto/bcmeth.h>
+
+/* This marks the start of a packed structure section. */
+#include <packed_section_start.h>
+
+#define BCM_EVENT_MSG_VERSION 2 /* wl_event_msg_t struct version */
+#define BCM_MSG_IFNAME_MAX 16 /* max length of interface name */
+
+/* flags */
+#define WLC_EVENT_MSG_LINK 0x01 /* link is up */
+#define WLC_EVENT_MSG_FLUSHTXQ 0x02 /* flush tx queue on MIC error */
+#define WLC_EVENT_MSG_GROUP 0x04 /* group MIC error */
+#define WLC_EVENT_MSG_UNKBSS 0x08 /* unknown source bsscfg */
+#define WLC_EVENT_MSG_UNKIF 0x10 /* unknown source OS i/f */
+
+/* these fields are stored in network order */
+
+/* version 1 */
+typedef BWL_PRE_PACKED_STRUCT struct
+{
+ uint16 version;
+ uint16 flags; /* see flags below */
+ uint32 event_type; /* Message (see below) */
+ uint32 status; /* Status code (see below) */
+ uint32 reason; /* Reason code (if applicable) */
+ uint32 auth_type; /* WLC_E_AUTH */
+ uint32 datalen; /* data buf */
+ struct ether_addr addr; /* Station address (if applicable) */
+ char ifname[BCM_MSG_IFNAME_MAX]; /* name of the packet incoming interface */
+} BWL_POST_PACKED_STRUCT wl_event_msg_v1_t;
+
+/* the current version */
+typedef BWL_PRE_PACKED_STRUCT struct
+{
+ uint16 version;
+ uint16 flags; /* see flags below */
+ uint32 event_type; /* Message (see below) */
+ uint32 status; /* Status code (see below) */
+ uint32 reason; /* Reason code (if applicable) */
+ uint32 auth_type; /* WLC_E_AUTH */
+ uint32 datalen; /* data buf */
+ struct ether_addr addr; /* Station address (if applicable) */
+ char ifname[BCM_MSG_IFNAME_MAX]; /* name of the packet incoming interface */
+ uint8 ifidx; /* destination OS i/f index */
+ uint8 bsscfgidx; /* source bsscfg index */
+} BWL_POST_PACKED_STRUCT wl_event_msg_t;
+
+/* used by driver msgs */
+typedef BWL_PRE_PACKED_STRUCT struct bcm_event {
+ struct ether_header eth;
+ bcmeth_hdr_t bcm_hdr;
+ wl_event_msg_t event;
+ /* data portion follows */
+} BWL_POST_PACKED_STRUCT bcm_event_t;
+
+#define BCM_MSG_LEN (sizeof(bcm_event_t) - sizeof(bcmeth_hdr_t) - sizeof(struct ether_header))
+
+/* Event messages */
+#define WLC_E_SET_SSID 0 /* indicates status of set SSID */
+#define WLC_E_JOIN 1 /* differentiates join IBSS from found (WLC_E_START) IBSS */
+#define WLC_E_START 2 /* STA founded an IBSS or AP started a BSS */
+#define WLC_E_AUTH 3 /* 802.11 AUTH request */
+#define WLC_E_AUTH_IND 4 /* 802.11 AUTH indication */
+#define WLC_E_DEAUTH 5 /* 802.11 DEAUTH request */
+#define WLC_E_DEAUTH_IND 6 /* 802.11 DEAUTH indication */
+#define WLC_E_ASSOC 7 /* 802.11 ASSOC request */
+#define WLC_E_ASSOC_IND 8 /* 802.11 ASSOC indication */
+#define WLC_E_REASSOC 9 /* 802.11 REASSOC request */
+#define WLC_E_REASSOC_IND 10 /* 802.11 REASSOC indication */
+#define WLC_E_DISASSOC 11 /* 802.11 DISASSOC request */
+#define WLC_E_DISASSOC_IND 12 /* 802.11 DISASSOC indication */
+#define WLC_E_QUIET_START 13 /* 802.11h Quiet period started */
+#define WLC_E_QUIET_END 14 /* 802.11h Quiet period ended */
+#define WLC_E_BEACON_RX 15 /* BEACONS received/lost indication */
+#define WLC_E_LINK 16 /* generic link indication */
+#define WLC_E_MIC_ERROR 17 /* TKIP MIC error occurred */
+#define WLC_E_NDIS_LINK 18 /* NDIS style link indication */
+#define WLC_E_ROAM 19 /* roam attempt occurred: indicate status & reason */
+#define WLC_E_TXFAIL 20 /* change in dot11FailedCount (txfail) */
+#define WLC_E_PMKID_CACHE 21 /* WPA2 pmkid cache indication */
+#define WLC_E_RETROGRADE_TSF 22 /* current AP's TSF value went backward */
+#define WLC_E_PRUNE 23 /* AP was pruned from join list for reason */
+#define WLC_E_AUTOAUTH 24 /* report AutoAuth table entry match for join attempt */
+#define WLC_E_EAPOL_MSG 25 /* Event encapsulating an EAPOL message */
+#define WLC_E_SCAN_COMPLETE 26 /* Scan results are ready or scan was aborted */
+#define WLC_E_ADDTS_IND 27 /* indicate to host addts fail/success */
+#define WLC_E_DELTS_IND 28 /* indicate to host delts fail/success */
+#define WLC_E_BCNSENT_IND 29 /* indicate to host of beacon transmit */
+#define WLC_E_BCNRX_MSG 30 /* Send the received beacon up to the host */
+#define WLC_E_BCNLOST_MSG 31 /* indicate to host loss of beacon */
+#define WLC_E_ROAM_PREP 32 /* before attempting to roam */
+#define WLC_E_PFN_NET_FOUND 33 /* PFN network found event */
+#define WLC_E_PFN_NET_LOST 34 /* PFN network lost event */
+#define WLC_E_RESET_COMPLETE 35
+#define WLC_E_JOIN_START 36
+#define WLC_E_ROAM_START 37
+#define WLC_E_ASSOC_START 38
+#define WLC_E_IBSS_ASSOC 39
+#define WLC_E_RADIO 40
+#define WLC_E_PSM_WATCHDOG 41 /* PSM microcode watchdog fired */
+#if defined(BCMCCX) && defined(CCX_SDK)
+#define WLC_E_CCX_ASSOC_START 42 /* CCX association start */
+#define WLC_E_CCX_ASSOC_ABORT 43 /* CCX association abort */
+#endif /* BCMCCX && CCX_SDK */
+#define WLC_E_PROBREQ_MSG 44 /* probe request received */
+#define WLC_E_SCAN_CONFIRM_IND 45
+#define WLC_E_PSK_SUP 46 /* WPA Handshake fail */
+#define WLC_E_COUNTRY_CODE_CHANGED 47
+#define WLC_E_EXCEEDED_MEDIUM_TIME 48 /* WMMAC excedded medium time */
+#define WLC_E_ICV_ERROR 49 /* WEP ICV error occurred */
+#define WLC_E_UNICAST_DECODE_ERROR 50 /* Unsupported unicast encrypted frame */
+#define WLC_E_MULTICAST_DECODE_ERROR 51 /* Unsupported multicast encrypted frame */
+#define WLC_E_TRACE 52
+#ifdef WLBTAMP
+#define WLC_E_BTA_HCI_EVENT 53 /* BT-AMP HCI event */
+#endif
+#define WLC_E_IF 54 /* I/F change (for dongle host notification) */
+#define WLC_E_P2P_DISC_LISTEN_COMPLETE 55 /* listen state expires */
+#define WLC_E_RSSI 56 /* indicate RSSI change based on configured levels */
+#define WLC_E_PFN_SCAN_COMPLETE 57 /* PFN completed scan of network list */
+/* PFN best network batching event, re-use obsolete WLC_E_PFN_SCAN_COMPLETE */
+#define WLC_E_PFN_BEST_BATCHING 57
+#define WLC_E_EXTLOG_MSG 58
+#define WLC_E_ACTION_FRAME 59 /* Action frame Rx */
+#define WLC_E_ACTION_FRAME_COMPLETE 60 /* Action frame Tx complete */
+#define WLC_E_PRE_ASSOC_IND 61 /* assoc request received */
+#define WLC_E_PRE_REASSOC_IND 62 /* re-assoc request received */
+#define WLC_E_CHANNEL_ADOPTED 63
+#define WLC_E_AP_STARTED 64 /* AP started */
+#define WLC_E_DFS_AP_STOP 65 /* AP stopped due to DFS */
+#define WLC_E_DFS_AP_RESUME 66 /* AP resumed due to DFS */
+#define WLC_E_WAI_STA_EVENT 67 /* WAI stations event */
+#define WLC_E_WAI_MSG 68 /* event encapsulating an WAI message */
+#define WLC_E_ESCAN_RESULT 69 /* escan result event */
+#define WLC_E_ACTION_FRAME_OFF_CHAN_COMPLETE 70 /* action frame off channel complete */
+#define WLC_E_PROBRESP_MSG 71 /* probe response received */
+#define WLC_E_P2P_PROBREQ_MSG 72 /* P2P Probe request received */
+#define WLC_E_DCS_REQUEST 73
+#define WLC_E_FIFO_CREDIT_MAP 74 /* credits for D11 FIFOs. [AC0,AC1,AC2,AC3,BC_MC,ATIM] */
+#define WLC_E_ACTION_FRAME_RX 75 /* Received action frame event WITH
+ * wl_event_rx_frame_data_t header
+ */
+#define WLC_E_WAKE_EVENT 76 /* Wake Event timer fired, used for wake WLAN test mode */
+#define WLC_E_RM_COMPLETE 77 /* Radio measurement complete */
+#define WLC_E_HTSFSYNC 78 /* Synchronize TSF with the host */
+#define WLC_E_OVERLAY_REQ 79 /* request an overlay IOCTL/iovar from the host */
+#define WLC_E_CSA_COMPLETE_IND 80 /* 802.11 CHANNEL SWITCH ACTION completed */
+#define WLC_E_EXCESS_PM_WAKE_EVENT 81 /* excess PM Wake Event to inform host */
+#define WLC_E_PFN_SCAN_NONE 82 /* no PFN networks around */
+/* PFN BSSID network found event, conflict/share with WLC_E_PFN_SCAN_NONE */
+#define WLC_E_PFN_BSSID_NET_FOUND 82
+#define WLC_E_PFN_SCAN_ALLGONE 83 /* last found PFN network gets lost */
+/* PFN BSSID network lost event, conflict/share with WLC_E_PFN_SCAN_ALLGONE */
+#define WLC_E_PFN_BSSID_NET_LOST 83
+#define WLC_E_GTK_PLUMBED 84
+#define WLC_E_ASSOC_IND_NDIS 85 /* 802.11 ASSOC indication for NDIS only */
+#define WLC_E_REASSOC_IND_NDIS 86 /* 802.11 REASSOC indication for NDIS only */
+#define WLC_E_ASSOC_REQ_IE 87
+#define WLC_E_ASSOC_RESP_IE 88
+#define WLC_E_ASSOC_RECREATED 89 /* association recreated on resume */
+#define WLC_E_ACTION_FRAME_RX_NDIS 90 /* rx action frame event for NDIS only */
+#define WLC_E_AUTH_REQ 91 /* authentication request received */
+#define WLC_E_TDLS_PEER_EVENT 92 /* discovered peer, connected/disconnected peer */
+#define WLC_E_SPEEDY_RECREATE_FAIL 93 /* fast assoc recreation failed */
+#define WLC_E_NATIVE 94 /* port-specific event and payload (e.g. NDIS) */
+#define WLC_E_PKTDELAY_IND 95 /* event for tx pkt delay suddently jump */
+#define WLC_E_PSTA_PRIMARY_INTF_IND 99 /* psta primary interface indication */
+#define WLC_E_NAN 100 /* NAN event */
+#define WLC_E_BEACON_FRAME_RX 101
+#define WLC_E_SERVICE_FOUND 102 /* desired service found */
+#define WLC_E_GAS_FRAGMENT_RX 103 /* GAS fragment received */
+#define WLC_E_GAS_COMPLETE 104 /* GAS sessions all complete */
+#define WLC_E_P2PO_ADD_DEVICE 105 /* New device found by p2p offload */
+#define WLC_E_P2PO_DEL_DEVICE 106 /* device has been removed by p2p offload */
+#define WLC_E_WNM_STA_SLEEP 107 /* WNM event to notify STA enter sleep mode */
+#define WLC_E_TXFAIL_THRESH 108 /* Indication of MAC tx failures (exhaustion of
+ * 802.11 retries) exceeding threshold(s)
+ */
+#define WLC_E_PROXD 109 /* Proximity Detection event */
+#define WLC_E_IBSS_COALESCE 110 /* IBSS Coalescing */
+#define WLC_E_AIBSS_TXFAIL 110 /* TXFAIL event for AIBSS, re using event 110 */
+#define WLC_E_BSS_LOAD 114 /* Inform host of beacon bss load */
+#define WLC_E_CSA_START_IND 121
+#define WLC_E_CSA_DONE_IND 122
+#define WLC_E_CSA_FAILURE_IND 123
+#define WLC_E_CCA_CHAN_QUAL 124 /* CCA based channel quality report */
+#define WLC_E_BSSID 125 /* to report change in BSSID while roaming */
+#define WLC_E_TX_STAT_ERROR 126 /* tx error indication */
+#define WLC_E_BCMC_CREDIT_SUPPORT 127 /* credit check for BCMC supported */
+#define WLC_E_BT_WIFI_HANDOVER_REQ 130 /* Handover Request Initiated */
+#define WLC_E_SPW_TXINHIBIT 131 /* Southpaw TxInhibit notification */
+#define WLC_E_FBT_AUTH_REQ_IND 132 /* FBT Authentication Request Indication */
+#define WLC_E_RSSI_LQM 133 /* Enhancement addition for WLC_E_RSSI */
+#define WLC_E_PFN_GSCAN_FULL_RESULT 134 /* Full probe/beacon (IEs etc) results */
+#define WLC_E_PFN_SWC 135 /* Significant change in rssi of bssids being tracked */
+#define WLC_E_RMC_EVENT 139 /* RMC event */
+#define WLC_E_LAST 140 /* highest val + 1 for range checking */
+
+#if (WLC_E_LAST > 140)
+#error "WLC_E_LAST: Invalid value for last event; must be <= 140."
+#endif /* WLC_E_LAST */
+
+/* define an API for getting the string name of an event */
+extern const char *bcmevent_get_name(uint event_type);
+
+
+
+/* Event status codes */
+#define WLC_E_STATUS_SUCCESS 0 /* operation was successful */
+#define WLC_E_STATUS_FAIL 1 /* operation failed */
+#define WLC_E_STATUS_TIMEOUT 2 /* operation timed out */
+#define WLC_E_STATUS_NO_NETWORKS 3 /* failed due to no matching network found */
+#define WLC_E_STATUS_ABORT 4 /* operation was aborted */
+#define WLC_E_STATUS_NO_ACK 5 /* protocol failure: packet not ack'd */
+#define WLC_E_STATUS_UNSOLICITED 6 /* AUTH or ASSOC packet was unsolicited */
+#define WLC_E_STATUS_ATTEMPT 7 /* attempt to assoc to an auto auth configuration */
+#define WLC_E_STATUS_PARTIAL 8 /* scan results are incomplete */
+#define WLC_E_STATUS_NEWSCAN 9 /* scan aborted by another scan */
+#define WLC_E_STATUS_NEWASSOC 10 /* scan aborted due to assoc in progress */
+#define WLC_E_STATUS_11HQUIET 11 /* 802.11h quiet period started */
+#define WLC_E_STATUS_SUPPRESS 12 /* user disabled scanning (WLC_SET_SCANSUPPRESS) */
+#define WLC_E_STATUS_NOCHANS 13 /* no allowable channels to scan */
+#ifdef BCMCCX
+#define WLC_E_STATUS_CCXFASTRM 14 /* scan aborted due to CCX fast roam */
+#endif /* BCMCCX */
+#define WLC_E_STATUS_CS_ABORT 15 /* abort channel select */
+#define WLC_E_STATUS_ERROR 16 /* request failed due to error */
+#define WLC_E_STATUS_INVALID 0xff /* Invalid status code to init variables. */
+
+
+/* roam reason codes */
+#define WLC_E_REASON_INITIAL_ASSOC 0 /* initial assoc */
+#define WLC_E_REASON_LOW_RSSI 1 /* roamed due to low RSSI */
+#define WLC_E_REASON_DEAUTH 2 /* roamed due to DEAUTH indication */
+#define WLC_E_REASON_DISASSOC 3 /* roamed due to DISASSOC indication */
+#define WLC_E_REASON_BCNS_LOST 4 /* roamed due to lost beacons */
+
+/* Roam codes used primarily by CCX */
+#define WLC_E_REASON_FAST_ROAM_FAILED 5 /* roamed due to fast roam failure */
+#define WLC_E_REASON_DIRECTED_ROAM 6 /* roamed due to request by AP */
+#define WLC_E_REASON_TSPEC_REJECTED 7 /* roamed due to TSPEC rejection */
+#define WLC_E_REASON_BETTER_AP 8 /* roamed due to finding better AP */
+#define WLC_E_REASON_MINTXRATE 9 /* roamed because at mintxrate for too long */
+#define WLC_E_REASON_TXFAIL 10 /* We can hear AP, but AP can't hear us */
+/* retained for precommit auto-merging errors; remove once all branches are synced */
+#define WLC_E_REASON_REQUESTED_ROAM 11
+#define WLC_E_REASON_BSSTRANS_REQ 11 /* roamed due to BSS Transition request by AP */
+
+/* prune reason codes */
+#define WLC_E_PRUNE_ENCR_MISMATCH 1 /* encryption mismatch */
+#define WLC_E_PRUNE_BCAST_BSSID 2 /* AP uses a broadcast BSSID */
+#define WLC_E_PRUNE_MAC_DENY 3 /* STA's MAC addr is in AP's MAC deny list */
+#define WLC_E_PRUNE_MAC_NA 4 /* STA's MAC addr is not in AP's MAC allow list */
+#define WLC_E_PRUNE_REG_PASSV 5 /* AP not allowed due to regulatory restriction */
+#define WLC_E_PRUNE_SPCT_MGMT 6 /* AP does not support STA locale spectrum mgmt */
+#define WLC_E_PRUNE_RADAR 7 /* AP is on a radar channel of STA locale */
+#define WLC_E_RSN_MISMATCH 8 /* STA does not support AP's RSN */
+#define WLC_E_PRUNE_NO_COMMON_RATES 9 /* No rates in common with AP */
+#define WLC_E_PRUNE_BASIC_RATES 10 /* STA does not support all basic rates of BSS */
+#ifdef BCMCCX
+#define WLC_E_PRUNE_CCXFAST_PREVAP 11 /* CCX FAST ROAM: prune previous AP */
+#endif /* def BCMCCX */
+#define WLC_E_PRUNE_CIPHER_NA 12 /* BSS's cipher not supported */
+#define WLC_E_PRUNE_KNOWN_STA 13 /* AP is already known to us as a STA */
+#ifdef BCMCCX
+#define WLC_E_PRUNE_CCXFAST_DROAM 14 /* CCX FAST ROAM: prune unqualified AP */
+#endif /* def BCMCCX */
+#define WLC_E_PRUNE_WDS_PEER 15 /* AP is already known to us as a WDS peer */
+#define WLC_E_PRUNE_QBSS_LOAD 16 /* QBSS LOAD - AAC is too low */
+#define WLC_E_PRUNE_HOME_AP 17 /* prune home AP */
+#ifdef BCMCCX
+#define WLC_E_PRUNE_AP_BLOCKED 18 /* prune blocked AP */
+#define WLC_E_PRUNE_NO_DIAG_SUPPORT 19 /* prune due to diagnostic mode not supported */
+#endif /* BCMCCX */
+
+/* WPA failure reason codes carried in the WLC_E_PSK_SUP event */
+#define WLC_E_SUP_OTHER 0 /* Other reason */
+#define WLC_E_SUP_DECRYPT_KEY_DATA 1 /* Decryption of key data failed */
+#define WLC_E_SUP_BAD_UCAST_WEP128 2 /* Illegal use of ucast WEP128 */
+#define WLC_E_SUP_BAD_UCAST_WEP40 3 /* Illegal use of ucast WEP40 */
+#define WLC_E_SUP_UNSUP_KEY_LEN 4 /* Unsupported key length */
+#define WLC_E_SUP_PW_KEY_CIPHER 5 /* Unicast cipher mismatch in pairwise key */
+#define WLC_E_SUP_MSG3_TOO_MANY_IE 6 /* WPA IE contains > 1 RSN IE in key msg 3 */
+#define WLC_E_SUP_MSG3_IE_MISMATCH 7 /* WPA IE mismatch in key message 3 */
+#define WLC_E_SUP_NO_INSTALL_FLAG 8 /* INSTALL flag unset in 4-way msg */
+#define WLC_E_SUP_MSG3_NO_GTK 9 /* encapsulated GTK missing from msg 3 */
+#define WLC_E_SUP_GRP_KEY_CIPHER 10 /* Multicast cipher mismatch in group key */
+#define WLC_E_SUP_GRP_MSG1_NO_GTK 11 /* encapsulated GTK missing from group msg 1 */
+#define WLC_E_SUP_GTK_DECRYPT_FAIL 12 /* GTK decrypt failure */
+#define WLC_E_SUP_SEND_FAIL 13 /* message send failure */
+#define WLC_E_SUP_DEAUTH 14 /* received FC_DEAUTH */
+#define WLC_E_SUP_WPA_PSK_TMO 15 /* WPA PSK 4-way handshake timeout */
+
+/* Event data for events that include frames received over the air */
+/* WLC_E_PROBRESP_MSG
+ * WLC_E_P2P_PROBREQ_MSG
+ * WLC_E_ACTION_FRAME_RX
+ */
+typedef BWL_PRE_PACKED_STRUCT struct wl_event_rx_frame_data {
+ uint16 version;
+ uint16 channel; /* Matches chanspec_t format from bcmwifi_channels.h */
+ int32 rssi;
+ uint32 mactime;
+ uint32 rate;
+} BWL_POST_PACKED_STRUCT wl_event_rx_frame_data_t;
+
+#define BCM_RX_FRAME_DATA_VERSION 1
+
+/* WLC_E_IF event data */
+typedef struct wl_event_data_if {
+ uint8 ifidx; /* RTE virtual device index (for dongle) */
+ uint8 opcode; /* see I/F opcode */
+ uint8 reserved; /* bit mask (WLC_E_IF_FLAGS_XXX ) */
+ uint8 bssidx; /* bsscfg index */
+ uint8 role; /* see I/F role */
+} wl_event_data_if_t;
+
+/* opcode in WLC_E_IF event */
+#define WLC_E_IF_ADD 1 /* bsscfg add */
+#define WLC_E_IF_DEL 2 /* bsscfg delete */
+#define WLC_E_IF_CHANGE 3 /* bsscfg role change */
+
+/* I/F role code in WLC_E_IF event */
+#define WLC_E_IF_ROLE_STA 0 /* Infra STA */
+#define WLC_E_IF_ROLE_AP 1 /* Access Point */
+#define WLC_E_IF_ROLE_WDS 2 /* WDS link */
+#define WLC_E_IF_ROLE_P2P_GO 3 /* P2P Group Owner */
+#define WLC_E_IF_ROLE_P2P_CLIENT 4 /* P2P Client */
+#ifdef WLBTAMP
+#define WLC_E_IF_ROLE_BTA_CREATOR 5 /* BT-AMP Creator */
+#define WLC_E_IF_ROLE_BTA_ACCEPTOR 6 /* BT-AMP Acceptor */
+#endif
+
+/* WLC_E_RSSI event data */
+typedef struct wl_event_data_rssi {
+ int32 rssi;
+ int32 snr;
+ int32 noise;
+} wl_event_data_rssi_t;
+
+/* WLC_E_IF flag */
+#define WLC_E_IF_FLAGS_BSSCFG_NOIF 0x1 /* no host I/F creation needed */
+
+/* Reason codes for LINK */
+#define WLC_E_LINK_BCN_LOSS 1 /* Link down because of beacon loss */
+#define WLC_E_LINK_DISASSOC 2 /* Link down because of disassoc */
+#define WLC_E_LINK_ASSOC_REC 3 /* Link down because assoc recreate failed */
+#define WLC_E_LINK_BSSCFG_DIS 4 /* Link down due to bsscfg down */
+
+/* reason codes for WLC_E_OVERLAY_REQ event */
+#define WLC_E_OVL_DOWNLOAD 0 /* overlay download request */
+#define WLC_E_OVL_UPDATE_IND 1 /* device indication of host overlay update */
+
+/* reason codes for WLC_E_TDLS_PEER_EVENT event */
+#define WLC_E_TDLS_PEER_DISCOVERED 0 /* peer is ready to establish TDLS */
+#define WLC_E_TDLS_PEER_CONNECTED 1
+#define WLC_E_TDLS_PEER_DISCONNECTED 2
+
+/* reason codes for WLC_E_RMC_EVENT event */
+#define WLC_E_REASON_RMC_NONE 0
+#define WLC_E_REASON_RMC_AR_LOST 1
+#define WLC_E_REASON_RMC_AR_NO_ACK 2
+
+
+/* GAS event data */
+typedef BWL_PRE_PACKED_STRUCT struct wl_event_gas {
+ uint16 channel; /* channel of GAS protocol */
+ uint8 dialog_token; /* GAS dialog token */
+ uint8 fragment_id; /* fragment id */
+ uint16 status_code; /* status code on GAS completion */
+ uint16 data_len; /* length of data to follow */
+ uint8 data[1]; /* variable length specified by data_len */
+} BWL_POST_PACKED_STRUCT wl_event_gas_t;
+
+/* service discovery TLV */
+typedef BWL_PRE_PACKED_STRUCT struct wl_sd_tlv {
+ uint16 length; /* length of response_data */
+ uint8 protocol; /* service protocol type */
+ uint8 transaction_id; /* service transaction id */
+ uint8 status_code; /* status code */
+ uint8 data[1]; /* response data */
+} BWL_POST_PACKED_STRUCT wl_sd_tlv_t;
+
+/* service discovery event data */
+typedef BWL_PRE_PACKED_STRUCT struct wl_event_sd {
+ uint16 channel; /* channel */
+ uint8 count; /* number of tlvs */
+ wl_sd_tlv_t tlv[1]; /* service discovery TLV */
+} BWL_POST_PACKED_STRUCT wl_event_sd_t;
+
+/* Reason codes for WLC_E_PROXD */
+#define WLC_E_PROXD_FOUND 1 /* Found a proximity device */
+#define WLC_E_PROXD_GONE 2 /* Lost a proximity device */
+#define WLC_E_PROXD_START 3 /* used by: target */
+#define WLC_E_PROXD_STOP 4 /* used by: target */
+#define WLC_E_PROXD_COMPLETED 5 /* used by: initiator completed */
+#define WLC_E_PROXD_ERROR 6 /* used by both initiator and target */
+#define WLC_E_PROXD_COLLECT_START 7 /* used by: target & initiator */
+#define WLC_E_PROXD_COLLECT_STOP 8 /* used by: target */
+#define WLC_E_PROXD_COLLECT_COMPLETED 9 /* used by: initiator completed */
+#define WLC_E_PROXD_COLLECT_ERROR 10 /* used by both initiator and target */
+#define WLC_E_PROXD_NAN_EVENT 11 /* used by both initiator and target */
+
+/* proxd_event data */
+typedef struct ftm_sample {
+ uint32 value; /* RTT in ns */
+ int8 rssi; /* RSSI */
+} ftm_sample_t;
+
+typedef BWL_PRE_PACKED_STRUCT struct proxd_event_data {
+ uint16 ver; /* version */
+ uint16 mode; /* mode: target/initiator */
+ uint16 method; /* method: rssi/TOF/AOA */
+ uint8 err_code; /* error classification */
+ uint8 TOF_type; /* one way or two way TOF */
+ uint8 OFDM_frame_type; /* legacy or VHT */
+ uint8 bandwidth; /* Bandwidth is 20, 40,80, MHZ */
+ struct ether_addr peer_mac; /* (e.g for tgt:initiator's */
+ uint32 distance; /* dst to tgt, units meter */
+ uint32 meanrtt; /* mean delta */
+ uint32 modertt; /* Mode delta */
+ uint32 medianrtt; /* median RTT */
+ uint32 sdrtt; /* Standard deviation of RTT */
+ int gdcalcresult; /* Software or Hardware Kind of redundant, but if */
+ /* frame type is VHT, then we should do it by hardware */
+ int16 avg_rssi; /* avg rssi accroos the ftm frames */
+ int16 validfrmcnt; /* Firmware's valid frame counts */
+ char *peer_router_info; /* Peer router information if available in TLV, */
+ /* We will add this field later */
+ int32 var1; /* average of group delay */
+ int32 var2; /* average of threshold crossing */
+ int32 var3; /* difference between group delay and threshold crossing */
+ /* raw Fine Time Measurements (ftm) data */
+ uint16 ftm_unit; /* ftm cnt resolution in picoseconds , 6250ps - default */
+ uint16 ftm_cnt; /* num of rtd measurments/length in the ftm buffer */
+ ftm_sample_t ftm_buff[1]; /* 1 ... ftm_cnt */
+} BWL_POST_PACKED_STRUCT wl_proxd_event_data_t;
+
+
+/* Video Traffic Interference Monitor Event */
+#define INTFER_EVENT_VERSION 1
+#define INTFER_STREAM_TYPE_NONTCP 1
+#define INTFER_STREAM_TYPE_TCP 2
+#define WLINTFER_STATS_NSMPLS 4
+typedef struct wl_intfer_event {
+ uint16 version; /* version */
+ uint16 status; /* status */
+ uint8 txfail_histo[WLINTFER_STATS_NSMPLS]; /* txfail histo */
+} wl_intfer_event_t;
+
+/* WLC_E_PSTA_PRIMARY_INTF_IND event data */
+typedef struct wl_psta_primary_intf_event {
+ struct ether_addr prim_ea; /* primary intf ether addr */
+} wl_psta_primary_intf_event_t;
+
+
+/* ********** NAN protocol events/subevents ********** */
+#define NAN_EVENT_BUFFER_SIZE 512 /* max size */
+/* nan application events to the host driver */
+enum nan_app_events {
+ WL_NAN_EVENT_START = 1, /* NAN cluster started */
+ WL_NAN_EVENT_JOIN = 2, /* Joined to a NAN cluster */
+ WL_NAN_EVENT_ROLE = 3, /* Role or State changed */
+ WL_NAN_EVENT_SCAN_COMPLETE = 4,
+ WL_NAN_EVENT_DISCOVERY_RESULT = 5,
+ WL_NAN_EVENT_REPLIED = 6,
+ WL_NAN_EVENT_TERMINATED = 7, /* the instance ID will be present in the ev data */
+ WL_NAN_EVENT_RECEIVE = 8,
+ WL_NAN_EVENT_STATUS_CHG = 9, /* generated on any change in nan_mac status */
+ WL_NAN_EVENT_MERGE = 10, /* Merged to a NAN cluster */
+ WL_NAN_EVENT_STOP = 11, /* NAN stopped */
+ WL_NAN_EVENT_INVALID = 12, /* delimiter for max value */
+};
+#define IS_NAN_EVT_ON(var, evt) ((var & (1 << (evt-1))) != 0)
+/* ******************* end of NAN section *************** */
+
+/* This marks the end of a packed structure section. */
+#include <packed_section_end.h>
+
+#endif /* _BCMEVENT_H_ */
diff --git a/drivers/net/wireless/bcmdhd/include/proto/bcmip.h b/drivers/net/wireless/bcmdhd/include/proto/bcmip.h
new file mode 100644
index 0000000000000000000000000000000000000000..e427bdc3b9133381438cf3712281314d7539b9bd
--- /dev/null
+++ b/drivers/net/wireless/bcmdhd/include/proto/bcmip.h
@@ -0,0 +1,227 @@
+/*
+ * $Copyright Open Broadcom Corporation$
+ *
+ * Fundamental constants relating to IP Protocol
+ *
+ * $Id: bcmip.h 458522 2014-02-27 02:26:15Z $
+ */
+
+#ifndef _bcmip_h_
+#define _bcmip_h_
+
+#ifndef _TYPEDEFS_H_
+#include <typedefs.h>
+#endif
+
+/* This marks the start of a packed structure section. */
+#include <packed_section_start.h>
+
+
+/* IPV4 and IPV6 common */
+#define IP_VER_OFFSET 0x0 /* offset to version field */
+#define IP_VER_MASK 0xf0 /* version mask */
+#define IP_VER_SHIFT 4 /* version shift */
+#define IP_VER_4 4 /* version number for IPV4 */
+#define IP_VER_6 6 /* version number for IPV6 */
+
+#define IP_VER(ip_body) \
+ ((((uint8 *)(ip_body))[IP_VER_OFFSET] & IP_VER_MASK) >> IP_VER_SHIFT)
+
+#define IP_PROT_ICMP 0x1 /* ICMP protocol */
+#define IP_PROT_IGMP 0x2 /* IGMP protocol */
+#define IP_PROT_TCP 0x6 /* TCP protocol */
+#define IP_PROT_UDP 0x11 /* UDP protocol type */
+#define IP_PROT_ICMP6 0x3a /* ICMPv6 protocol type */
+
+/* IPV4 field offsets */
+#define IPV4_VER_HL_OFFSET 0 /* version and ihl byte offset */
+#define IPV4_TOS_OFFSET 1 /* type of service offset */
+#define IPV4_PKTLEN_OFFSET 2 /* packet length offset */
+#define IPV4_PKTFLAG_OFFSET 6 /* more-frag,dont-frag flag offset */
+#define IPV4_PROT_OFFSET 9 /* protocol type offset */
+#define IPV4_CHKSUM_OFFSET 10 /* IP header checksum offset */
+#define IPV4_SRC_IP_OFFSET 12 /* src IP addr offset */
+#define IPV4_DEST_IP_OFFSET 16 /* dest IP addr offset */
+#define IPV4_OPTIONS_OFFSET 20 /* IP options offset */
+#define IPV4_MIN_HEADER_LEN 20 /* Minimum size for an IP header (no options) */
+
+/* IPV4 field decodes */
+#define IPV4_VER_MASK 0xf0 /* IPV4 version mask */
+#define IPV4_VER_SHIFT 4 /* IPV4 version shift */
+
+#define IPV4_HLEN_MASK 0x0f /* IPV4 header length mask */
+#define IPV4_HLEN(ipv4_body) (4 * (((uint8 *)(ipv4_body))[IPV4_VER_HL_OFFSET] & IPV4_HLEN_MASK))
+
+#define IPV4_ADDR_LEN 4 /* IPV4 address length */
+
+#define IPV4_ADDR_NULL(a) ((((uint8 *)(a))[0] | ((uint8 *)(a))[1] | \
+ ((uint8 *)(a))[2] | ((uint8 *)(a))[3]) == 0)
+
+#define IPV4_ADDR_BCAST(a) ((((uint8 *)(a))[0] & ((uint8 *)(a))[1] & \
+ ((uint8 *)(a))[2] & ((uint8 *)(a))[3]) == 0xff)
+
+#define IPV4_TOS_DSCP_MASK 0xfc /* DiffServ codepoint mask */
+#define IPV4_TOS_DSCP_SHIFT 2 /* DiffServ codepoint shift */
+
+#define IPV4_TOS(ipv4_body) (((uint8 *)(ipv4_body))[IPV4_TOS_OFFSET])
+
+#define IPV4_TOS_PREC_MASK 0xe0 /* Historical precedence mask */
+#define IPV4_TOS_PREC_SHIFT 5 /* Historical precedence shift */
+
+#define IPV4_TOS_LOWDELAY 0x10 /* Lowest delay requested */
+#define IPV4_TOS_THROUGHPUT 0x8 /* Best throughput requested */
+#define IPV4_TOS_RELIABILITY 0x4 /* Most reliable delivery requested */
+
+#define IPV4_TOS_ROUTINE 0
+#define IPV4_TOS_PRIORITY 1
+#define IPV4_TOS_IMMEDIATE 2
+#define IPV4_TOS_FLASH 3
+#define IPV4_TOS_FLASHOVERRIDE 4
+#define IPV4_TOS_CRITICAL 5
+#define IPV4_TOS_INETWORK_CTRL 6
+#define IPV4_TOS_NETWORK_CTRL 7
+
+#define IPV4_PROT(ipv4_body) (((uint8 *)(ipv4_body))[IPV4_PROT_OFFSET])
+
+#define IPV4_FRAG_RESV 0x8000 /* Reserved */
+#define IPV4_FRAG_DONT 0x4000 /* Don't fragment */
+#define IPV4_FRAG_MORE 0x2000 /* More fragments */
+#define IPV4_FRAG_OFFSET_MASK 0x1fff /* Fragment offset */
+
+#define IPV4_ADDR_STR_LEN 16 /* Max IP address length in string format */
+
+/* IPV4 packet formats */
+BWL_PRE_PACKED_STRUCT struct ipv4_addr {
+ uint8 addr[IPV4_ADDR_LEN];
+} BWL_POST_PACKED_STRUCT;
+
+BWL_PRE_PACKED_STRUCT struct ipv4_hdr {
+ uint8 version_ihl; /* Version and Internet Header Length */
+ uint8 tos; /* Type Of Service */
+ uint16 tot_len; /* Number of bytes in packet (max 65535) */
+ uint16 id;
+ uint16 frag; /* 3 flag bits and fragment offset */
+ uint8 ttl; /* Time To Live */
+ uint8 prot; /* Protocol */
+ uint16 hdr_chksum; /* IP header checksum */
+ uint8 src_ip[IPV4_ADDR_LEN]; /* Source IP Address */
+ uint8 dst_ip[IPV4_ADDR_LEN]; /* Destination IP Address */
+} BWL_POST_PACKED_STRUCT;
+
+/* IPV6 field offsets */
+#define IPV6_PAYLOAD_LEN_OFFSET 4 /* payload length offset */
+#define IPV6_NEXT_HDR_OFFSET 6 /* next header/protocol offset */
+#define IPV6_HOP_LIMIT_OFFSET 7 /* hop limit offset */
+#define IPV6_SRC_IP_OFFSET 8 /* src IP addr offset */
+#define IPV6_DEST_IP_OFFSET 24 /* dst IP addr offset */
+
+/* IPV6 field decodes */
+#define IPV6_TRAFFIC_CLASS(ipv6_body) \
+ (((((uint8 *)(ipv6_body))[0] & 0x0f) << 4) | \
+ ((((uint8 *)(ipv6_body))[1] & 0xf0) >> 4))
+
+#define IPV6_FLOW_LABEL(ipv6_body) \
+ (((((uint8 *)(ipv6_body))[1] & 0x0f) << 16) | \
+ (((uint8 *)(ipv6_body))[2] << 8) | \
+ (((uint8 *)(ipv6_body))[3]))
+
+#define IPV6_PAYLOAD_LEN(ipv6_body) \
+ ((((uint8 *)(ipv6_body))[IPV6_PAYLOAD_LEN_OFFSET + 0] << 8) | \
+ ((uint8 *)(ipv6_body))[IPV6_PAYLOAD_LEN_OFFSET + 1])
+
+#define IPV6_NEXT_HDR(ipv6_body) \
+ (((uint8 *)(ipv6_body))[IPV6_NEXT_HDR_OFFSET])
+
+#define IPV6_PROT(ipv6_body) IPV6_NEXT_HDR(ipv6_body)
+
+#define IPV6_ADDR_LEN 16 /* IPV6 address length */
+
+/* IPV4 TOS or IPV6 Traffic Classifier or 0 */
+#define IP_TOS46(ip_body) \
+ (IP_VER(ip_body) == IP_VER_4 ? IPV4_TOS(ip_body) : \
+ IP_VER(ip_body) == IP_VER_6 ? IPV6_TRAFFIC_CLASS(ip_body) : 0)
+
+#define IP_DSCP46(ip_body) (IP_TOS46(ip_body) >> IPV4_TOS_DSCP_SHIFT);
+
+/* IPV4 or IPV6 Protocol Classifier or 0 */
+#define IP_PROT46(ip_body) \
+ (IP_VER(ip_body) == IP_VER_4 ? IPV4_PROT(ip_body) : \
+ IP_VER(ip_body) == IP_VER_6 ? IPV6_PROT(ip_body) : 0)
+
+/* IPV6 extension headers (options) */
+#define IPV6_EXTHDR_HOP 0
+#define IPV6_EXTHDR_ROUTING 43
+#define IPV6_EXTHDR_FRAGMENT 44
+#define IPV6_EXTHDR_AUTH 51
+#define IPV6_EXTHDR_NONE 59
+#define IPV6_EXTHDR_DEST 60
+
+#define IPV6_EXTHDR(prot) (((prot) == IPV6_EXTHDR_HOP) || \
+ ((prot) == IPV6_EXTHDR_ROUTING) || \
+ ((prot) == IPV6_EXTHDR_FRAGMENT) || \
+ ((prot) == IPV6_EXTHDR_AUTH) || \
+ ((prot) == IPV6_EXTHDR_NONE) || \
+ ((prot) == IPV6_EXTHDR_DEST))
+
+#define IPV6_MIN_HLEN 40
+
+#define IPV6_EXTHDR_LEN(eh) ((((struct ipv6_exthdr *)(eh))->hdrlen + 1) << 3)
+
+BWL_PRE_PACKED_STRUCT struct ipv6_exthdr {
+ uint8 nexthdr;
+ uint8 hdrlen;
+} BWL_POST_PACKED_STRUCT;
+
+BWL_PRE_PACKED_STRUCT struct ipv6_exthdr_frag {
+ uint8 nexthdr;
+ uint8 rsvd;
+ uint16 frag_off;
+ uint32 ident;
+} BWL_POST_PACKED_STRUCT;
+
+static INLINE int32
+ipv6_exthdr_len(uint8 *h, uint8 *proto)
+{
+ uint16 len = 0, hlen;
+ struct ipv6_exthdr *eh = (struct ipv6_exthdr *)h;
+
+ while (IPV6_EXTHDR(eh->nexthdr)) {
+ if (eh->nexthdr == IPV6_EXTHDR_NONE)
+ return -1;
+ else if (eh->nexthdr == IPV6_EXTHDR_FRAGMENT)
+ hlen = 8;
+ else if (eh->nexthdr == IPV6_EXTHDR_AUTH)
+ hlen = (eh->hdrlen + 2) << 2;
+ else
+ hlen = IPV6_EXTHDR_LEN(eh);
+
+ len += hlen;
+ eh = (struct ipv6_exthdr *)(h + len);
+ }
+
+ *proto = eh->nexthdr;
+ return len;
+}
+
+#define IPV4_ISMULTI(a) (((a) & 0xf0000000) == 0xe0000000)
+
+#define IPV4_MCAST_TO_ETHER_MCAST(ipv4, ether) \
+{ \
+ ether[0] = 0x01; \
+ ether[1] = 0x00; \
+ ether[2] = 0x5E; \
+ ether[3] = (ipv4 & 0x7f0000) >> 16; \
+ ether[4] = (ipv4 & 0xff00) >> 8; \
+ ether[5] = (ipv4 & 0xff); \
+}
+
+/* This marks the end of a packed structure section. */
+#include <packed_section_end.h>
+
+#define IPV4_ADDR_STR "%d.%d.%d.%d"
+#define IPV4_ADDR_TO_STR(addr) ((uint32)addr & 0xff000000) >> 24, \
+ ((uint32)addr & 0x00ff0000) >> 16, \
+ ((uint32)addr & 0x0000ff00) >> 8, \
+ ((uint32)addr & 0x000000ff)
+
+#endif /* _bcmip_h_ */
diff --git a/drivers/net/wireless/bcmdhd/include/proto/bcmipv6.h b/drivers/net/wireless/bcmdhd/include/proto/bcmipv6.h
new file mode 100644
index 0000000000000000000000000000000000000000..fff148525632433df747fc4260a5fc81a9218b14
--- /dev/null
+++ b/drivers/net/wireless/bcmdhd/include/proto/bcmipv6.h
@@ -0,0 +1,142 @@
+/*
+ * $Copyright Open Broadcom Corporation$
+ *
+ * Fundamental constants relating to Neighbor Discovery Protocol
+ *
+ * $Id: bcmipv6.h 439574 2013-11-27 06:37:37Z $
+ */
+
+#ifndef _bcmipv6_h_
+#define _bcmipv6_h_
+
+#ifndef _TYPEDEFS_H_
+#include <typedefs.h>
+#endif
+
+/* This marks the start of a packed structure section. */
+#include <packed_section_start.h>
+
+/* Extension headers */
+#define IPV6_EXT_HOP 0
+#define IPV6_EXT_ROUTE 43
+#define IPV6_EXT_FRAG 44
+#define IPV6_EXT_DEST 60
+#define IPV6_EXT_ESEC 50
+#define IPV6_EXT_AUTH 51
+
+/* Minimum size (extension header "word" length) */
+#define IPV6_EXT_WORD 8
+
+/* Offsets for most extension headers */
+#define IPV6_EXT_NEXTHDR 0
+#define IPV6_EXT_HDRLEN 1
+
+/* Constants specific to fragmentation header */
+#define IPV6_FRAG_MORE_MASK 0x0001
+#define IPV6_FRAG_MORE_SHIFT 0
+#define IPV6_FRAG_OFFS_MASK 0xfff8
+#define IPV6_FRAG_OFFS_SHIFT 3
+
+/* For icmpv6 */
+#define ICMPV6_HEADER_TYPE 0x3A
+#define ICMPV6_PKT_TYPE_RA 134
+#define ICMPV6_PKT_TYPE_NS 135
+#define ICMPV6_PKT_TYPE_NA 136
+
+#define ICMPV6_ND_OPT_TYPE_TARGET_MAC 2
+#define ICMPV6_ND_OPT_TYPE_SRC_MAC 1
+
+#define ICMPV6_ND_OPT_LEN_LINKADDR 1
+
+#define ICMPV6_ND_OPT_LEN_LINKADDR 1
+
+#define IPV6_VERSION 6
+#define IPV6_HOP_LIMIT 255
+
+#define IPV6_ADDR_NULL(a) ((a[0] | a[1] | a[2] | a[3] | a[4] | \
+ a[5] | a[6] | a[7] | a[8] | a[9] | \
+ a[10] | a[11] | a[12] | a[13] | \
+ a[14] | a[15]) == 0)
+
+#define IPV6_ADDR_LOCAL(a) (((a[0] == 0xfe) && (a[1] & 0x80))? TRUE: FALSE)
+
+/* IPV6 address */
+BWL_PRE_PACKED_STRUCT struct ipv6_addr {
+ uint8 addr[16];
+} BWL_POST_PACKED_STRUCT;
+
+
+/* ICMPV6 Header */
+BWL_PRE_PACKED_STRUCT struct icmp6_hdr {
+ uint8 icmp6_type;
+ uint8 icmp6_code;
+ uint16 icmp6_cksum;
+ BWL_PRE_PACKED_STRUCT union {
+ uint32 reserved;
+ BWL_PRE_PACKED_STRUCT struct nd_advt {
+ uint32 reserved1:5,
+ override:1,
+ solicited:1,
+ router:1,
+ reserved2:24;
+ } BWL_POST_PACKED_STRUCT nd_advt;
+ } BWL_POST_PACKED_STRUCT opt;
+} BWL_POST_PACKED_STRUCT;
+
+/* Ipv6 Header Format */
+BWL_PRE_PACKED_STRUCT struct ipv6_hdr {
+ uint8 priority:4,
+ version:4;
+ uint8 flow_lbl[3];
+ uint16 payload_len;
+ uint8 nexthdr;
+ uint8 hop_limit;
+ struct ipv6_addr saddr;
+ struct ipv6_addr daddr;
+} BWL_POST_PACKED_STRUCT;
+
+/* Neighbor Advertisement/Solicitation Packet Structure */
+BWL_PRE_PACKED_STRUCT struct nd_msg {
+ struct icmp6_hdr icmph;
+ struct ipv6_addr target;
+} BWL_POST_PACKED_STRUCT;
+
+
+/* Neighibor Solicitation/Advertisement Optional Structure */
+BWL_PRE_PACKED_STRUCT struct nd_msg_opt {
+ uint8 type;
+ uint8 len;
+ uint8 mac_addr[ETHER_ADDR_LEN];
+} BWL_POST_PACKED_STRUCT;
+
+/* Ipv6 Fragmentation Header */
+BWL_PRE_PACKED_STRUCT struct ipv6_frag {
+ uint8 nexthdr;
+ uint8 reserved;
+ uint16 frag_offset;
+ uint32 ident;
+} BWL_POST_PACKED_STRUCT;
+
+/* This marks the end of a packed structure section. */
+#include <packed_section_end.h>
+
+static const struct ipv6_addr all_node_ipv6_maddr = {
+ { 0xff, 0x2, 0, 0,
+ 0, 0, 0, 0,
+ 0, 0, 0, 0,
+ 0, 0, 0, 1
+ }};
+
+#define IPV6_ISMULTI(a) (a[0] == 0xff)
+
+#define IPV6_MCAST_TO_ETHER_MCAST(ipv6, ether) \
+{ \
+ ether[0] = 0x33; \
+ ether[1] = 0x33; \
+ ether[2] = ipv6[12]; \
+ ether[3] = ipv6[13]; \
+ ether[4] = ipv6[14]; \
+ ether[5] = ipv6[15]; \
+}
+
+#endif /* !defined(_bcmipv6_h_) */
diff --git a/drivers/net/wireless/bcmdhd/include/proto/bcmtcp.h b/drivers/net/wireless/bcmdhd/include/proto/bcmtcp.h
new file mode 100644
index 0000000000000000000000000000000000000000..09cf24044e3ce9deddddee3d27c223119c9fe20a
--- /dev/null
+++ b/drivers/net/wireless/bcmdhd/include/proto/bcmtcp.h
@@ -0,0 +1,72 @@
+/*
+ * Fundamental constants relating to TCP Protocol
+ *
+ * $Copyright Open Broadcom Corporation$
+ *
+ * $Id: bcmtcp.h 458522 2014-02-27 02:26:15Z $
+ */
+
+#ifndef _bcmtcp_h_
+#define _bcmtcp_h_
+
+#ifndef _TYPEDEFS_H_
+#include <typedefs.h>
+#endif
+
+/* This marks the start of a packed structure section. */
+#include <packed_section_start.h>
+
+
+#define TCP_SRC_PORT_OFFSET 0 /* TCP source port offset */
+#define TCP_DEST_PORT_OFFSET 2 /* TCP dest port offset */
+#define TCP_SEQ_NUM_OFFSET 4 /* TCP sequence number offset */
+#define TCP_ACK_NUM_OFFSET 8 /* TCP acknowledgement number offset */
+#define TCP_HLEN_OFFSET 12 /* HLEN and reserved bits offset */
+#define TCP_FLAGS_OFFSET 13 /* FLAGS and reserved bits offset */
+#define TCP_CHKSUM_OFFSET 16 /* TCP body checksum offset */
+
+#define TCP_PORT_LEN 2 /* TCP port field length */
+
+/* 8bit TCP flag field */
+#define TCP_FLAG_URG 0x20
+#define TCP_FLAG_ACK 0x10
+#define TCP_FLAG_PSH 0x08
+#define TCP_FLAG_RST 0x04
+#define TCP_FLAG_SYN 0x02
+#define TCP_FLAG_FIN 0x01
+
+#define TCP_HLEN_MASK 0xf000
+#define TCP_HLEN_SHIFT 12
+
+/* These fields are stored in network order */
+BWL_PRE_PACKED_STRUCT struct bcmtcp_hdr
+{
+ uint16 src_port; /* Source Port Address */
+ uint16 dst_port; /* Destination Port Address */
+ uint32 seq_num; /* TCP Sequence Number */
+ uint32 ack_num; /* TCP Sequence Number */
+ uint16 hdrlen_rsvd_flags; /* Header length, reserved bits and flags */
+ uint16 tcpwin; /* TCP window */
+ uint16 chksum; /* Segment checksum with pseudoheader */
+ uint16 urg_ptr; /* Points to seq-num of byte following urg data */
+} BWL_POST_PACKED_STRUCT;
+
+#define TCP_MIN_HEADER_LEN 20
+
+#define TCP_HDRLEN_MASK 0xf0
+#define TCP_HDRLEN_SHIFT 4
+#define TCP_HDRLEN(hdrlen) (((hdrlen) & TCP_HDRLEN_MASK) >> TCP_HDRLEN_SHIFT)
+
+#define TCP_FLAGS_MASK 0x1f
+#define TCP_FLAGS(hdrlen) ((hdrlen) & TCP_FLAGS_MASK)
+
+/* This marks the end of a packed structure section. */
+#include <packed_section_end.h>
+
+/* To address round up by 32bit. */
+#define IS_TCPSEQ_GE(a, b) ((a - b) < NBITVAL(31)) /* a >= b */
+#define IS_TCPSEQ_LE(a, b) ((b - a) < NBITVAL(31)) /* a =< b */
+#define IS_TCPSEQ_GT(a, b) !IS_TCPSEQ_LE(a, b) /* a > b */
+#define IS_TCPSEQ_LT(a, b) !IS_TCPSEQ_GE(a, b) /* a < b */
+
+#endif /* #ifndef _bcmtcp_h_ */
diff --git a/drivers/net/wireless/bcmdhd/include/proto/bcmudp.h b/drivers/net/wireless/bcmdhd/include/proto/bcmudp.h
new file mode 100644
index 0000000000000000000000000000000000000000..32407f3a33059258766c4639045de4ea1e5b99aa
--- /dev/null
+++ b/drivers/net/wireless/bcmdhd/include/proto/bcmudp.h
@@ -0,0 +1,46 @@
+/*
+ * Copyright (C) 2014, Broadcom Corporation
+ * All Rights Reserved.
+ *
+ * This is UNPUBLISHED PROPRIETARY SOURCE CODE of Broadcom Corporation;
+ * the contents of this file may not be disclosed to third parties, copied
+ * or duplicated in any form, in whole or in part, without the prior
+ * written permission of Broadcom Corporation.
+ *
+ * Fundamental constants relating to UDP Protocol
+ *
+ * $Id: bcmudp.h 382882 2013-02-04 23:24:31Z $
+ */
+
+#ifndef _bcmudp_h_
+#define _bcmudp_h_
+
+#ifndef _TYPEDEFS_H_
+#include <typedefs.h>
+#endif
+
+/* This marks the start of a packed structure section. */
+#include <packed_section_start.h>
+
+
+/* UDP header */
+#define UDP_DEST_PORT_OFFSET 2 /* UDP dest port offset */
+#define UDP_LEN_OFFSET 4 /* UDP length offset */
+#define UDP_CHKSUM_OFFSET 6 /* UDP body checksum offset */
+
+#define UDP_HDR_LEN 8 /* UDP header length */
+#define UDP_PORT_LEN 2 /* UDP port length */
+
+/* These fields are stored in network order */
+BWL_PRE_PACKED_STRUCT struct bcmudp_hdr
+{
+ uint16 src_port; /* Source Port Address */
+ uint16 dst_port; /* Destination Port Address */
+ uint16 len; /* Number of bytes in datagram including header */
+ uint16 chksum; /* entire datagram checksum with pseudoheader */
+} BWL_POST_PACKED_STRUCT;
+
+/* This marks the end of a packed structure section. */
+#include <packed_section_end.h>
+
+#endif /* #ifndef _bcmudp_h_ */
diff --git a/drivers/net/wireless/bcmdhd/include/proto/bt_amp_hci.h b/drivers/net/wireless/bcmdhd/include/proto/bt_amp_hci.h
new file mode 100644
index 0000000000000000000000000000000000000000..bc91f8421cc369394074ce08812e7741a2e13a3c
--- /dev/null
+++ b/drivers/net/wireless/bcmdhd/include/proto/bt_amp_hci.h
@@ -0,0 +1,423 @@
+/*
+ * BT-AMP (BlueTooth Alternate Mac and Phy) HCI (Host/Controller Interface)
+ *
+ * $Copyright Open Broadcom Corporation$
+ *
+ * $Id: bt_amp_hci.h 382882 2013-02-04 23:24:31Z $
+*/
+
+#ifndef _bt_amp_hci_h
+#define _bt_amp_hci_h
+
+/* This marks the start of a packed structure section. */
+#include <packed_section_start.h>
+
+
+/* AMP HCI CMD packet format */
+typedef BWL_PRE_PACKED_STRUCT struct amp_hci_cmd {
+ uint16 opcode;
+ uint8 plen;
+ uint8 parms[1];
+} BWL_POST_PACKED_STRUCT amp_hci_cmd_t;
+
+#define HCI_CMD_PREAMBLE_SIZE OFFSETOF(amp_hci_cmd_t, parms)
+#define HCI_CMD_DATA_SIZE 255
+
+/* AMP HCI CMD opcode layout */
+#define HCI_CMD_OPCODE(ogf, ocf) ((((ogf) & 0x3F) << 10) | ((ocf) & 0x03FF))
+#define HCI_CMD_OGF(opcode) ((uint8)(((opcode) >> 10) & 0x3F))
+#define HCI_CMD_OCF(opcode) ((opcode) & 0x03FF)
+
+/* AMP HCI command opcodes */
+#define HCI_Read_Failed_Contact_Counter HCI_CMD_OPCODE(0x05, 0x0001)
+#define HCI_Reset_Failed_Contact_Counter HCI_CMD_OPCODE(0x05, 0x0002)
+#define HCI_Read_Link_Quality HCI_CMD_OPCODE(0x05, 0x0003)
+#define HCI_Read_Local_AMP_Info HCI_CMD_OPCODE(0x05, 0x0009)
+#define HCI_Read_Local_AMP_ASSOC HCI_CMD_OPCODE(0x05, 0x000A)
+#define HCI_Write_Remote_AMP_ASSOC HCI_CMD_OPCODE(0x05, 0x000B)
+#define HCI_Create_Physical_Link HCI_CMD_OPCODE(0x01, 0x0035)
+#define HCI_Accept_Physical_Link_Request HCI_CMD_OPCODE(0x01, 0x0036)
+#define HCI_Disconnect_Physical_Link HCI_CMD_OPCODE(0x01, 0x0037)
+#define HCI_Create_Logical_Link HCI_CMD_OPCODE(0x01, 0x0038)
+#define HCI_Accept_Logical_Link HCI_CMD_OPCODE(0x01, 0x0039)
+#define HCI_Disconnect_Logical_Link HCI_CMD_OPCODE(0x01, 0x003A)
+#define HCI_Logical_Link_Cancel HCI_CMD_OPCODE(0x01, 0x003B)
+#define HCI_Flow_Spec_Modify HCI_CMD_OPCODE(0x01, 0x003C)
+#define HCI_Write_Flow_Control_Mode HCI_CMD_OPCODE(0x01, 0x0067)
+#define HCI_Read_Best_Effort_Flush_Timeout HCI_CMD_OPCODE(0x01, 0x0069)
+#define HCI_Write_Best_Effort_Flush_Timeout HCI_CMD_OPCODE(0x01, 0x006A)
+#define HCI_Short_Range_Mode HCI_CMD_OPCODE(0x01, 0x006B)
+#define HCI_Reset HCI_CMD_OPCODE(0x03, 0x0003)
+#define HCI_Read_Connection_Accept_Timeout HCI_CMD_OPCODE(0x03, 0x0015)
+#define HCI_Write_Connection_Accept_Timeout HCI_CMD_OPCODE(0x03, 0x0016)
+#define HCI_Read_Link_Supervision_Timeout HCI_CMD_OPCODE(0x03, 0x0036)
+#define HCI_Write_Link_Supervision_Timeout HCI_CMD_OPCODE(0x03, 0x0037)
+#define HCI_Enhanced_Flush HCI_CMD_OPCODE(0x03, 0x005F)
+#define HCI_Read_Logical_Link_Accept_Timeout HCI_CMD_OPCODE(0x03, 0x0061)
+#define HCI_Write_Logical_Link_Accept_Timeout HCI_CMD_OPCODE(0x03, 0x0062)
+#define HCI_Set_Event_Mask_Page_2 HCI_CMD_OPCODE(0x03, 0x0063)
+#define HCI_Read_Location_Data_Command HCI_CMD_OPCODE(0x03, 0x0064)
+#define HCI_Write_Location_Data_Command HCI_CMD_OPCODE(0x03, 0x0065)
+#define HCI_Read_Local_Version_Info HCI_CMD_OPCODE(0x04, 0x0001)
+#define HCI_Read_Local_Supported_Commands HCI_CMD_OPCODE(0x04, 0x0002)
+#define HCI_Read_Buffer_Size HCI_CMD_OPCODE(0x04, 0x0005)
+#define HCI_Read_Data_Block_Size HCI_CMD_OPCODE(0x04, 0x000A)
+
+/* AMP HCI command parameters */
+typedef BWL_PRE_PACKED_STRUCT struct read_local_cmd_parms {
+ uint8 plh;
+ uint8 offset[2]; /* length so far */
+ uint8 max_remote[2];
+} BWL_POST_PACKED_STRUCT read_local_cmd_parms_t;
+
+typedef BWL_PRE_PACKED_STRUCT struct write_remote_cmd_parms {
+ uint8 plh;
+ uint8 offset[2];
+ uint8 len[2];
+ uint8 frag[1];
+} BWL_POST_PACKED_STRUCT write_remote_cmd_parms_t;
+
+typedef BWL_PRE_PACKED_STRUCT struct phy_link_cmd_parms {
+ uint8 plh;
+ uint8 key_length;
+ uint8 key_type;
+ uint8 key[1];
+} BWL_POST_PACKED_STRUCT phy_link_cmd_parms_t;
+
+typedef BWL_PRE_PACKED_STRUCT struct dis_phy_link_cmd_parms {
+ uint8 plh;
+ uint8 reason;
+} BWL_POST_PACKED_STRUCT dis_phy_link_cmd_parms_t;
+
+typedef BWL_PRE_PACKED_STRUCT struct log_link_cmd_parms {
+ uint8 plh;
+ uint8 txflow[16];
+ uint8 rxflow[16];
+} BWL_POST_PACKED_STRUCT log_link_cmd_parms_t;
+
+typedef BWL_PRE_PACKED_STRUCT struct ext_flow_spec {
+ uint8 id;
+ uint8 service_type;
+ uint8 max_sdu[2];
+ uint8 sdu_ia_time[4];
+ uint8 access_latency[4];
+ uint8 flush_timeout[4];
+} BWL_POST_PACKED_STRUCT ext_flow_spec_t;
+
+typedef BWL_PRE_PACKED_STRUCT struct log_link_cancel_cmd_parms {
+ uint8 plh;
+ uint8 tx_fs_ID;
+} BWL_POST_PACKED_STRUCT log_link_cancel_cmd_parms_t;
+
+typedef BWL_PRE_PACKED_STRUCT struct flow_spec_mod_cmd_parms {
+ uint8 llh[2];
+ uint8 txflow[16];
+ uint8 rxflow[16];
+} BWL_POST_PACKED_STRUCT flow_spec_mod_cmd_parms_t;
+
+typedef BWL_PRE_PACKED_STRUCT struct plh_pad {
+ uint8 plh;
+ uint8 pad;
+} BWL_POST_PACKED_STRUCT plh_pad_t;
+
+typedef BWL_PRE_PACKED_STRUCT union hci_handle {
+ uint16 bredr;
+ plh_pad_t amp;
+} BWL_POST_PACKED_STRUCT hci_handle_t;
+
+typedef BWL_PRE_PACKED_STRUCT struct ls_to_cmd_parms {
+ hci_handle_t handle;
+ uint8 timeout[2];
+} BWL_POST_PACKED_STRUCT ls_to_cmd_parms_t;
+
+typedef BWL_PRE_PACKED_STRUCT struct befto_cmd_parms {
+ uint8 llh[2];
+ uint8 befto[4];
+} BWL_POST_PACKED_STRUCT befto_cmd_parms_t;
+
+typedef BWL_PRE_PACKED_STRUCT struct srm_cmd_parms {
+ uint8 plh;
+ uint8 srm;
+} BWL_POST_PACKED_STRUCT srm_cmd_parms_t;
+
+typedef BWL_PRE_PACKED_STRUCT struct ld_cmd_parms {
+ uint8 ld_aware;
+ uint8 ld[2];
+ uint8 ld_opts;
+ uint8 l_opts;
+} BWL_POST_PACKED_STRUCT ld_cmd_parms_t;
+
+typedef BWL_PRE_PACKED_STRUCT struct eflush_cmd_parms {
+ uint8 llh[2];
+ uint8 packet_type;
+} BWL_POST_PACKED_STRUCT eflush_cmd_parms_t;
+
+/* Generic AMP extended flow spec service types */
+#define EFS_SVCTYPE_NO_TRAFFIC 0
+#define EFS_SVCTYPE_BEST_EFFORT 1
+#define EFS_SVCTYPE_GUARANTEED 2
+
+/* AMP HCI event packet format */
+typedef BWL_PRE_PACKED_STRUCT struct amp_hci_event {
+ uint8 ecode;
+ uint8 plen;
+ uint8 parms[1];
+} BWL_POST_PACKED_STRUCT amp_hci_event_t;
+
+#define HCI_EVT_PREAMBLE_SIZE OFFSETOF(amp_hci_event_t, parms)
+
+/* AMP HCI event codes */
+#define HCI_Command_Complete 0x0E
+#define HCI_Command_Status 0x0F
+#define HCI_Flush_Occurred 0x11
+#define HCI_Enhanced_Flush_Complete 0x39
+#define HCI_Physical_Link_Complete 0x40
+#define HCI_Channel_Select 0x41
+#define HCI_Disconnect_Physical_Link_Complete 0x42
+#define HCI_Logical_Link_Complete 0x45
+#define HCI_Disconnect_Logical_Link_Complete 0x46
+#define HCI_Flow_Spec_Modify_Complete 0x47
+#define HCI_Number_of_Completed_Data_Blocks 0x48
+#define HCI_Short_Range_Mode_Change_Complete 0x4C
+#define HCI_Status_Change_Event 0x4D
+#define HCI_Vendor_Specific 0xFF
+
+/* AMP HCI event mask bit positions */
+#define HCI_Physical_Link_Complete_Event_Mask 0x0001
+#define HCI_Channel_Select_Event_Mask 0x0002
+#define HCI_Disconnect_Physical_Link_Complete_Event_Mask 0x0004
+#define HCI_Logical_Link_Complete_Event_Mask 0x0020
+#define HCI_Disconnect_Logical_Link_Complete_Event_Mask 0x0040
+#define HCI_Flow_Spec_Modify_Complete_Event_Mask 0x0080
+#define HCI_Number_of_Completed_Data_Blocks_Event_Mask 0x0100
+#define HCI_Short_Range_Mode_Change_Complete_Event_Mask 0x1000
+#define HCI_Status_Change_Event_Mask 0x2000
+#define HCI_All_Event_Mask 0x31e7
+/* AMP HCI event parameters */
+typedef BWL_PRE_PACKED_STRUCT struct cmd_status_parms {
+ uint8 status;
+ uint8 cmdpkts;
+ uint16 opcode;
+} BWL_POST_PACKED_STRUCT cmd_status_parms_t;
+
+typedef BWL_PRE_PACKED_STRUCT struct cmd_complete_parms {
+ uint8 cmdpkts;
+ uint16 opcode;
+ uint8 parms[1];
+} BWL_POST_PACKED_STRUCT cmd_complete_parms_t;
+
+typedef BWL_PRE_PACKED_STRUCT struct flush_occurred_evt_parms {
+ uint16 handle;
+} BWL_POST_PACKED_STRUCT flush_occurred_evt_parms_t;
+
+typedef BWL_PRE_PACKED_STRUCT struct write_remote_evt_parms {
+ uint8 status;
+ uint8 plh;
+} BWL_POST_PACKED_STRUCT write_remote_evt_parms_t;
+
+typedef BWL_PRE_PACKED_STRUCT struct read_local_evt_parms {
+ uint8 status;
+ uint8 plh;
+ uint16 len;
+ uint8 frag[1];
+} BWL_POST_PACKED_STRUCT read_local_evt_parms_t;
+
+typedef BWL_PRE_PACKED_STRUCT struct read_local_info_evt_parms {
+ uint8 status;
+ uint8 AMP_status;
+ uint32 bandwidth;
+ uint32 gbandwidth;
+ uint32 latency;
+ uint32 PDU_size;
+ uint8 ctrl_type;
+ uint16 PAL_cap;
+ uint16 AMP_ASSOC_len;
+ uint32 max_flush_timeout;
+ uint32 be_flush_timeout;
+} BWL_POST_PACKED_STRUCT read_local_info_evt_parms_t;
+
+typedef BWL_PRE_PACKED_STRUCT struct log_link_evt_parms {
+ uint8 status;
+ uint16 llh;
+ uint8 plh;
+ uint8 tx_fs_ID;
+} BWL_POST_PACKED_STRUCT log_link_evt_parms_t;
+
+typedef BWL_PRE_PACKED_STRUCT struct disc_log_link_evt_parms {
+ uint8 status;
+ uint16 llh;
+ uint8 reason;
+} BWL_POST_PACKED_STRUCT disc_log_link_evt_parms_t;
+
+typedef BWL_PRE_PACKED_STRUCT struct log_link_cancel_evt_parms {
+ uint8 status;
+ uint8 plh;
+ uint8 tx_fs_ID;
+} BWL_POST_PACKED_STRUCT log_link_cancel_evt_parms_t;
+
+typedef BWL_PRE_PACKED_STRUCT struct flow_spec_mod_evt_parms {
+ uint8 status;
+ uint16 llh;
+} BWL_POST_PACKED_STRUCT flow_spec_mod_evt_parms_t;
+
+typedef BWL_PRE_PACKED_STRUCT struct phy_link_evt_parms {
+ uint8 status;
+ uint8 plh;
+} BWL_POST_PACKED_STRUCT phy_link_evt_parms_t;
+
+typedef BWL_PRE_PACKED_STRUCT struct dis_phy_link_evt_parms {
+ uint8 status;
+ uint8 plh;
+ uint8 reason;
+} BWL_POST_PACKED_STRUCT dis_phy_link_evt_parms_t;
+
+typedef BWL_PRE_PACKED_STRUCT struct read_ls_to_evt_parms {
+ uint8 status;
+ hci_handle_t handle;
+ uint16 timeout;
+} BWL_POST_PACKED_STRUCT read_ls_to_evt_parms_t;
+
+typedef BWL_PRE_PACKED_STRUCT struct read_lla_ca_to_evt_parms {
+ uint8 status;
+ uint16 timeout;
+} BWL_POST_PACKED_STRUCT read_lla_ca_to_evt_parms_t;
+
+typedef BWL_PRE_PACKED_STRUCT struct read_data_block_size_evt_parms {
+ uint8 status;
+ uint16 ACL_pkt_len;
+ uint16 data_block_len;
+ uint16 data_block_num;
+} BWL_POST_PACKED_STRUCT read_data_block_size_evt_parms_t;
+
+typedef BWL_PRE_PACKED_STRUCT struct data_blocks {
+ uint16 handle;
+ uint16 pkts;
+ uint16 blocks;
+} BWL_POST_PACKED_STRUCT data_blocks_t;
+
+typedef BWL_PRE_PACKED_STRUCT struct num_completed_data_blocks_evt_parms {
+ uint16 num_blocks;
+ uint8 num_handles;
+ data_blocks_t completed[1];
+} BWL_POST_PACKED_STRUCT num_completed_data_blocks_evt_parms_t;
+
+typedef BWL_PRE_PACKED_STRUCT struct befto_evt_parms {
+ uint8 status;
+ uint32 befto;
+} BWL_POST_PACKED_STRUCT befto_evt_parms_t;
+
+typedef BWL_PRE_PACKED_STRUCT struct srm_evt_parms {
+ uint8 status;
+ uint8 plh;
+ uint8 srm;
+} BWL_POST_PACKED_STRUCT srm_evt_parms_t;
+
+typedef BWL_PRE_PACKED_STRUCT struct contact_counter_evt_parms {
+ uint8 status;
+ uint8 llh[2];
+ uint16 counter;
+} BWL_POST_PACKED_STRUCT contact_counter_evt_parms_t;
+
+typedef BWL_PRE_PACKED_STRUCT struct contact_counter_reset_evt_parms {
+ uint8 status;
+ uint8 llh[2];
+} BWL_POST_PACKED_STRUCT contact_counter_reset_evt_parms_t;
+
+typedef BWL_PRE_PACKED_STRUCT struct read_linkq_evt_parms {
+ uint8 status;
+ hci_handle_t handle;
+ uint8 link_quality;
+} BWL_POST_PACKED_STRUCT read_linkq_evt_parms_t;
+
+typedef BWL_PRE_PACKED_STRUCT struct ld_evt_parms {
+ uint8 status;
+ uint8 ld_aware;
+ uint8 ld[2];
+ uint8 ld_opts;
+ uint8 l_opts;
+} BWL_POST_PACKED_STRUCT ld_evt_parms_t;
+
+typedef BWL_PRE_PACKED_STRUCT struct eflush_complete_evt_parms {
+ uint16 handle;
+} BWL_POST_PACKED_STRUCT eflush_complete_evt_parms_t;
+
+typedef BWL_PRE_PACKED_STRUCT struct vendor_specific_evt_parms {
+ uint8 len;
+ uint8 parms[1];
+} BWL_POST_PACKED_STRUCT vendor_specific_evt_parms_t;
+
+typedef BWL_PRE_PACKED_STRUCT struct local_version_info_evt_parms {
+ uint8 status;
+ uint8 hci_version;
+ uint16 hci_revision;
+ uint8 pal_version;
+ uint16 mfg_name;
+ uint16 pal_subversion;
+} BWL_POST_PACKED_STRUCT local_version_info_evt_parms_t;
+
+#define MAX_SUPPORTED_CMD_BYTE 64
+typedef BWL_PRE_PACKED_STRUCT struct local_supported_cmd_evt_parms {
+ uint8 status;
+ uint8 cmd[MAX_SUPPORTED_CMD_BYTE];
+} BWL_POST_PACKED_STRUCT local_supported_cmd_evt_parms_t;
+
+typedef BWL_PRE_PACKED_STRUCT struct status_change_evt_parms {
+ uint8 status;
+ uint8 amp_status;
+} BWL_POST_PACKED_STRUCT status_change_evt_parms_t;
+
+/* AMP HCI error codes */
+#define HCI_SUCCESS 0x00
+#define HCI_ERR_ILLEGAL_COMMAND 0x01
+#define HCI_ERR_NO_CONNECTION 0x02
+#define HCI_ERR_MEMORY_FULL 0x07
+#define HCI_ERR_CONNECTION_TIMEOUT 0x08
+#define HCI_ERR_MAX_NUM_OF_CONNECTIONS 0x09
+#define HCI_ERR_CONNECTION_EXISTS 0x0B
+#define HCI_ERR_CONNECTION_DISALLOWED 0x0C
+#define HCI_ERR_CONNECTION_ACCEPT_TIMEOUT 0x10
+#define HCI_ERR_UNSUPPORTED_VALUE 0x11
+#define HCI_ERR_ILLEGAL_PARAMETER_FMT 0x12
+#define HCI_ERR_CONN_TERM_BY_LOCAL_HOST 0x16
+#define HCI_ERR_UNSPECIFIED 0x1F
+#define HCI_ERR_UNIT_KEY_USED 0x26
+#define HCI_ERR_QOS_REJECTED 0x2D
+#define HCI_ERR_PARAM_OUT_OF_RANGE 0x30
+#define HCI_ERR_NO_SUITABLE_CHANNEL 0x39
+#define HCI_ERR_CHANNEL_MOVE 0xFF
+
+/* AMP HCI ACL Data packet format */
+typedef BWL_PRE_PACKED_STRUCT struct amp_hci_ACL_data {
+ uint16 handle; /* 12-bit connection handle + 2-bit PB and 2-bit BC flags */
+ uint16 dlen; /* data total length */
+ uint8 data[1];
+} BWL_POST_PACKED_STRUCT amp_hci_ACL_data_t;
+
+#define HCI_ACL_DATA_PREAMBLE_SIZE OFFSETOF(amp_hci_ACL_data_t, data)
+
+#define HCI_ACL_DATA_BC_FLAGS (0x0 << 14)
+#define HCI_ACL_DATA_PB_FLAGS (0x3 << 12)
+
+#define HCI_ACL_DATA_HANDLE(handle) ((handle) & 0x0fff)
+#define HCI_ACL_DATA_FLAGS(handle) ((handle) >> 12)
+
+/* AMP Activity Report packet formats */
+typedef BWL_PRE_PACKED_STRUCT struct amp_hci_activity_report {
+ uint8 ScheduleKnown;
+ uint8 NumReports;
+ uint8 data[1];
+} BWL_POST_PACKED_STRUCT amp_hci_activity_report_t;
+
+typedef BWL_PRE_PACKED_STRUCT struct amp_hci_activity_report_triple {
+ uint32 StartTime;
+ uint32 Duration;
+ uint32 Periodicity;
+} BWL_POST_PACKED_STRUCT amp_hci_activity_report_triple_t;
+
+#define HCI_AR_SCHEDULE_KNOWN 0x01
+
+
+/* This marks the end of a packed structure section. */
+#include <packed_section_end.h>
+
+#endif /* _bt_amp_hci_h_ */
diff --git a/drivers/net/wireless/bcmdhd/include/proto/eapol.h b/drivers/net/wireless/bcmdhd/include/proto/eapol.h
new file mode 100644
index 0000000000000000000000000000000000000000..d3bff33ab8b7b8f8530e0b8ae3ed44d0e0e711c0
--- /dev/null
+++ b/drivers/net/wireless/bcmdhd/include/proto/eapol.h
@@ -0,0 +1,194 @@
+/*
+ * 802.1x EAPOL definitions
+ *
+ * See
+ * IEEE Std 802.1X-2001
+ * IEEE 802.1X RADIUS Usage Guidelines
+ *
+ * Copyright Open Broadcom Corporation
+ *
+ * $Id: eapol.h 452703 2014-01-31 20:33:06Z $
+ */
+
+#ifndef _eapol_h_
+#define _eapol_h_
+
+#ifndef _TYPEDEFS_H_
+#include <typedefs.h>
+#endif
+
+/* This marks the start of a packed structure section. */
+#include <packed_section_start.h>
+
+#include <bcmcrypto/aeskeywrap.h>
+
+/* EAPOL for 802.3/Ethernet */
+typedef BWL_PRE_PACKED_STRUCT struct {
+ struct ether_header eth; /* 802.3/Ethernet header */
+ unsigned char version; /* EAPOL protocol version */
+ unsigned char type; /* EAPOL type */
+ unsigned short length; /* Length of body */
+ unsigned char body[1]; /* Body (optional) */
+} BWL_POST_PACKED_STRUCT eapol_header_t;
+
+#define EAPOL_HEADER_LEN 18
+
+typedef struct {
+ unsigned char version; /* EAPOL protocol version */
+ unsigned char type; /* EAPOL type */
+ unsigned short length; /* Length of body */
+} eapol_hdr_t;
+
+#define EAPOL_HDR_LEN 4
+
+/* EAPOL version */
+#define WPA2_EAPOL_VERSION 2
+#define WPA_EAPOL_VERSION 1
+#define LEAP_EAPOL_VERSION 1
+#define SES_EAPOL_VERSION 1
+
+/* EAPOL types */
+#define EAP_PACKET 0
+#define EAPOL_START 1
+#define EAPOL_LOGOFF 2
+#define EAPOL_KEY 3
+#define EAPOL_ASF 4
+
+/* EAPOL-Key types */
+#define EAPOL_RC4_KEY 1
+#define EAPOL_WPA2_KEY 2 /* 802.11i/WPA2 */
+#define EAPOL_WPA_KEY 254 /* WPA */
+
+/* RC4 EAPOL-Key header field sizes */
+#define EAPOL_KEY_REPLAY_LEN 8
+#define EAPOL_KEY_IV_LEN 16
+#define EAPOL_KEY_SIG_LEN 16
+
+/* RC4 EAPOL-Key */
+typedef BWL_PRE_PACKED_STRUCT struct {
+ unsigned char type; /* Key Descriptor Type */
+ unsigned short length; /* Key Length (unaligned) */
+ unsigned char replay[EAPOL_KEY_REPLAY_LEN]; /* Replay Counter */
+ unsigned char iv[EAPOL_KEY_IV_LEN]; /* Key IV */
+ unsigned char index; /* Key Flags & Index */
+ unsigned char signature[EAPOL_KEY_SIG_LEN]; /* Key Signature */
+ unsigned char key[1]; /* Key (optional) */
+} BWL_POST_PACKED_STRUCT eapol_key_header_t;
+
+#define EAPOL_KEY_HEADER_LEN 44
+
+/* RC4 EAPOL-Key flags */
+#define EAPOL_KEY_FLAGS_MASK 0x80
+#define EAPOL_KEY_BROADCAST 0
+#define EAPOL_KEY_UNICAST 0x80
+
+/* RC4 EAPOL-Key index */
+#define EAPOL_KEY_INDEX_MASK 0x7f
+
+/* WPA/802.11i/WPA2 EAPOL-Key header field sizes */
+#define EAPOL_WPA_KEY_REPLAY_LEN 8
+#define EAPOL_WPA_KEY_NONCE_LEN 32
+#define EAPOL_WPA_KEY_IV_LEN 16
+#define EAPOL_WPA_KEY_RSC_LEN 8
+#define EAPOL_WPA_KEY_ID_LEN 8
+#define EAPOL_WPA_KEY_MIC_LEN 16
+#define EAPOL_WPA_KEY_DATA_LEN (EAPOL_WPA_MAX_KEY_SIZE + AKW_BLOCK_LEN)
+#define EAPOL_WPA_MAX_KEY_SIZE 32
+
+/* WPA EAPOL-Key */
+typedef BWL_PRE_PACKED_STRUCT struct {
+ unsigned char type; /* Key Descriptor Type */
+ unsigned short key_info; /* Key Information (unaligned) */
+ unsigned short key_len; /* Key Length (unaligned) */
+ unsigned char replay[EAPOL_WPA_KEY_REPLAY_LEN]; /* Replay Counter */
+ unsigned char nonce[EAPOL_WPA_KEY_NONCE_LEN]; /* Nonce */
+ unsigned char iv[EAPOL_WPA_KEY_IV_LEN]; /* Key IV */
+ unsigned char rsc[EAPOL_WPA_KEY_RSC_LEN]; /* Key RSC */
+ unsigned char id[EAPOL_WPA_KEY_ID_LEN]; /* WPA:Key ID, 802.11i/WPA2: Reserved */
+ unsigned char mic[EAPOL_WPA_KEY_MIC_LEN]; /* Key MIC */
+ unsigned short data_len; /* Key Data Length */
+ unsigned char data[EAPOL_WPA_KEY_DATA_LEN]; /* Key data */
+} BWL_POST_PACKED_STRUCT eapol_wpa_key_header_t;
+
+#define EAPOL_WPA_KEY_LEN 95
+
+/* WPA/802.11i/WPA2 KEY KEY_INFO bits */
+#define WPA_KEY_DESC_OSEN 0x0
+#define WPA_KEY_DESC_V1 0x01
+#define WPA_KEY_DESC_V2 0x02
+#define WPA_KEY_DESC_V3 0x03
+#define WPA_KEY_PAIRWISE 0x08
+#define WPA_KEY_INSTALL 0x40
+#define WPA_KEY_ACK 0x80
+#define WPA_KEY_MIC 0x100
+#define WPA_KEY_SECURE 0x200
+#define WPA_KEY_ERROR 0x400
+#define WPA_KEY_REQ 0x800
+
+#define WPA_KEY_DESC_V2_OR_V3 WPA_KEY_DESC_V2
+
+/* WPA-only KEY KEY_INFO bits */
+#define WPA_KEY_INDEX_0 0x00
+#define WPA_KEY_INDEX_1 0x10
+#define WPA_KEY_INDEX_2 0x20
+#define WPA_KEY_INDEX_3 0x30
+#define WPA_KEY_INDEX_MASK 0x30
+#define WPA_KEY_INDEX_SHIFT 0x04
+
+/* 802.11i/WPA2-only KEY KEY_INFO bits */
+#define WPA_KEY_ENCRYPTED_DATA 0x1000
+
+/* Key Data encapsulation */
+typedef BWL_PRE_PACKED_STRUCT struct {
+ uint8 type;
+ uint8 length;
+ uint8 oui[3];
+ uint8 subtype;
+ uint8 data[1];
+} BWL_POST_PACKED_STRUCT eapol_wpa2_encap_data_t;
+
+#define EAPOL_WPA2_ENCAP_DATA_HDR_LEN 6
+
+#define WPA2_KEY_DATA_SUBTYPE_GTK 1
+#define WPA2_KEY_DATA_SUBTYPE_STAKEY 2
+#define WPA2_KEY_DATA_SUBTYPE_MAC 3
+#define WPA2_KEY_DATA_SUBTYPE_PMKID 4
+#define WPA2_KEY_DATA_SUBTYPE_IGTK 9
+
+/* GTK encapsulation */
+typedef BWL_PRE_PACKED_STRUCT struct {
+ uint8 flags;
+ uint8 reserved;
+ uint8 gtk[EAPOL_WPA_MAX_KEY_SIZE];
+} BWL_POST_PACKED_STRUCT eapol_wpa2_key_gtk_encap_t;
+
+#define EAPOL_WPA2_KEY_GTK_ENCAP_HDR_LEN 2
+
+#define WPA2_GTK_INDEX_MASK 0x03
+#define WPA2_GTK_INDEX_SHIFT 0x00
+
+#define WPA2_GTK_TRANSMIT 0x04
+
+/* IGTK encapsulation */
+typedef BWL_PRE_PACKED_STRUCT struct {
+ uint16 key_id;
+ uint8 ipn[6];
+ uint8 key[EAPOL_WPA_MAX_KEY_SIZE];
+} BWL_POST_PACKED_STRUCT eapol_wpa2_key_igtk_encap_t;
+
+#define EAPOL_WPA2_KEY_IGTK_ENCAP_HDR_LEN 8
+
+/* STAKey encapsulation */
+typedef BWL_PRE_PACKED_STRUCT struct {
+ uint8 reserved[2];
+ uint8 mac[ETHER_ADDR_LEN];
+ uint8 stakey[EAPOL_WPA_MAX_KEY_SIZE];
+} BWL_POST_PACKED_STRUCT eapol_wpa2_key_stakey_encap_t;
+
+#define WPA2_KEY_DATA_PAD 0xdd
+
+
+/* This marks the end of a packed structure section. */
+#include <packed_section_end.h>
+
+#endif /* _eapol_h_ */
diff --git a/drivers/net/wireless/bcmdhd/include/proto/ethernet.h b/drivers/net/wireless/bcmdhd/include/proto/ethernet.h
new file mode 100644
index 0000000000000000000000000000000000000000..a166c5f84c0e8e9eaa561a6aa59a21e9eba9cffb
--- /dev/null
+++ b/drivers/net/wireless/bcmdhd/include/proto/ethernet.h
@@ -0,0 +1,210 @@
+/*
+ * From FreeBSD 2.2.7: Fundamental constants relating to ethernet.
+ *
+ * $Copyright Open Broadcom Corporation$
+ *
+ * $Id: ethernet.h 473238 2014-04-28 19:14:56Z $
+ */
+
+#ifndef _NET_ETHERNET_H_ /* use native BSD ethernet.h when available */
+#define _NET_ETHERNET_H_
+
+#ifndef _TYPEDEFS_H_
+#include "typedefs.h"
+#endif
+
+/* This marks the start of a packed structure section. */
+#include <packed_section_start.h>
+
+
+/*
+ * The number of bytes in an ethernet (MAC) address.
+ */
+#define ETHER_ADDR_LEN 6
+
+/*
+ * The number of bytes in the type field.
+ */
+#define ETHER_TYPE_LEN 2
+
+/*
+ * The number of bytes in the trailing CRC field.
+ */
+#define ETHER_CRC_LEN 4
+
+/*
+ * The length of the combined header.
+ */
+#define ETHER_HDR_LEN (ETHER_ADDR_LEN * 2 + ETHER_TYPE_LEN)
+
+/*
+ * The minimum packet length.
+ */
+#define ETHER_MIN_LEN 64
+
+/*
+ * The minimum packet user data length.
+ */
+#define ETHER_MIN_DATA 46
+
+/*
+ * The maximum packet length.
+ */
+#define ETHER_MAX_LEN 1518
+
+/*
+ * The maximum packet user data length.
+ */
+#define ETHER_MAX_DATA 1500
+
+/* ether types */
+#define ETHER_TYPE_MIN 0x0600 /* Anything less than MIN is a length */
+#define ETHER_TYPE_IP 0x0800 /* IP */
+#define ETHER_TYPE_ARP 0x0806 /* ARP */
+#define ETHER_TYPE_8021Q 0x8100 /* 802.1Q */
+#define ETHER_TYPE_IPV6 0x86dd /* IPv6 */
+#define ETHER_TYPE_BRCM 0x886c /* Broadcom Corp. */
+#define ETHER_TYPE_802_1X 0x888e /* 802.1x */
+#ifdef PLC
+#define ETHER_TYPE_88E1 0x88e1 /* GIGLE */
+#define ETHER_TYPE_8912 0x8912 /* GIGLE */
+#define ETHER_TYPE_GIGLED 0xffff /* GIGLE */
+#endif /* PLC */
+#define ETHER_TYPE_802_1X_PREAUTH 0x88c7 /* 802.1x preauthentication */
+#define ETHER_TYPE_WAI 0x88b4 /* WAI */
+#define ETHER_TYPE_89_0D 0x890d /* 89-0d frame for TDLS */
+
+#define ETHER_TYPE_PPP_SES 0x8864 /* PPPoE Session */
+
+#define ETHER_TYPE_IAPP_L2_UPDATE 0x6 /* IAPP L2 update frame */
+
+/* Broadcom subtype follows ethertype; First 2 bytes are reserved; Next 2 are subtype; */
+#define ETHER_BRCM_SUBTYPE_LEN 4 /* Broadcom 4 byte subtype */
+
+/* ether header */
+#define ETHER_DEST_OFFSET (0 * ETHER_ADDR_LEN) /* dest address offset */
+#define ETHER_SRC_OFFSET (1 * ETHER_ADDR_LEN) /* src address offset */
+#define ETHER_TYPE_OFFSET (2 * ETHER_ADDR_LEN) /* ether type offset */
+
+/*
+ * A macro to validate a length with
+ */
+#define ETHER_IS_VALID_LEN(foo) \
+ ((foo) >= ETHER_MIN_LEN && (foo) <= ETHER_MAX_LEN)
+
+#define ETHER_FILL_MCAST_ADDR_FROM_IP(ea, mgrp_ip) { \
+ ((uint8 *)ea)[0] = 0x01; \
+ ((uint8 *)ea)[1] = 0x00; \
+ ((uint8 *)ea)[2] = 0x5e; \
+ ((uint8 *)ea)[3] = ((mgrp_ip) >> 16) & 0x7f; \
+ ((uint8 *)ea)[4] = ((mgrp_ip) >> 8) & 0xff; \
+ ((uint8 *)ea)[5] = ((mgrp_ip) >> 0) & 0xff; \
+}
+
+#ifndef __INCif_etherh /* Quick and ugly hack for VxWorks */
+/*
+ * Structure of a 10Mb/s Ethernet header.
+ */
+BWL_PRE_PACKED_STRUCT struct ether_header {
+ uint8 ether_dhost[ETHER_ADDR_LEN];
+ uint8 ether_shost[ETHER_ADDR_LEN];
+ uint16 ether_type;
+} BWL_POST_PACKED_STRUCT;
+
+/*
+ * Structure of a 48-bit Ethernet address.
+ */
+BWL_PRE_PACKED_STRUCT struct ether_addr {
+ uint8 octet[ETHER_ADDR_LEN];
+} BWL_POST_PACKED_STRUCT;
+#endif /* !__INCif_etherh Quick and ugly hack for VxWorks */
+
+/*
+ * Takes a pointer, set, test, clear, toggle locally admininistered
+ * address bit in the 48-bit Ethernet address.
+ */
+#define ETHER_SET_LOCALADDR(ea) (((uint8 *)(ea))[0] = (((uint8 *)(ea))[0] | 2))
+#define ETHER_IS_LOCALADDR(ea) (((uint8 *)(ea))[0] & 2)
+#define ETHER_CLR_LOCALADDR(ea) (((uint8 *)(ea))[0] = (((uint8 *)(ea))[0] & 0xfd))
+#define ETHER_TOGGLE_LOCALADDR(ea) (((uint8 *)(ea))[0] = (((uint8 *)(ea))[0] ^ 2))
+
+/* Takes a pointer, marks unicast address bit in the MAC address */
+#define ETHER_SET_UNICAST(ea) (((uint8 *)(ea))[0] = (((uint8 *)(ea))[0] & ~1))
+
+/*
+ * Takes a pointer, returns true if a 48-bit multicast address
+ * (including broadcast, since it is all ones)
+ */
+#define ETHER_ISMULTI(ea) (((const uint8 *)(ea))[0] & 1)
+
+
+/* compare two ethernet addresses - assumes the pointers can be referenced as shorts */
+#define eacmp(a, b) ((((const uint16 *)(a))[0] ^ ((const uint16 *)(b))[0]) | \
+ (((const uint16 *)(a))[1] ^ ((const uint16 *)(b))[1]) | \
+ (((const uint16 *)(a))[2] ^ ((const uint16 *)(b))[2]))
+
+#define ether_cmp(a, b) eacmp(a, b)
+
+/* copy an ethernet address - assumes the pointers can be referenced as shorts */
+#define eacopy(s, d) \
+do { \
+ ((uint16 *)(d))[0] = ((const uint16 *)(s))[0]; \
+ ((uint16 *)(d))[1] = ((const uint16 *)(s))[1]; \
+ ((uint16 *)(d))[2] = ((const uint16 *)(s))[2]; \
+} while (0)
+
+#define ether_copy(s, d) eacopy(s, d)
+
+/* Copy an ethernet address in reverse order */
+#define ether_rcopy(s, d) \
+do { \
+ ((uint16 *)(d))[2] = ((uint16 *)(s))[2]; \
+ ((uint16 *)(d))[1] = ((uint16 *)(s))[1]; \
+ ((uint16 *)(d))[0] = ((uint16 *)(s))[0]; \
+} while (0)
+
+/* Copy 14B ethernet header: 32bit aligned source and destination. */
+#define ehcopy32(s, d) \
+do { \
+ ((uint32 *)(d))[0] = ((const uint32 *)(s))[0]; \
+ ((uint32 *)(d))[1] = ((const uint32 *)(s))[1]; \
+ ((uint32 *)(d))[2] = ((const uint32 *)(s))[2]; \
+ ((uint16 *)(d))[6] = ((const uint16 *)(s))[6]; \
+} while (0)
+
+
+static const struct ether_addr ether_bcast = {{255, 255, 255, 255, 255, 255}};
+static const struct ether_addr ether_null = {{0, 0, 0, 0, 0, 0}};
+static const struct ether_addr ether_ipv6_mcast = {{0x33, 0x33, 0x00, 0x00, 0x00, 0x01}};
+
+#define ETHER_ISBCAST(ea) ((((const uint8 *)(ea))[0] & \
+ ((const uint8 *)(ea))[1] & \
+ ((const uint8 *)(ea))[2] & \
+ ((const uint8 *)(ea))[3] & \
+ ((const uint8 *)(ea))[4] & \
+ ((const uint8 *)(ea))[5]) == 0xff)
+#define ETHER_ISNULLADDR(ea) ((((const uint8 *)(ea))[0] | \
+ ((const uint8 *)(ea))[1] | \
+ ((const uint8 *)(ea))[2] | \
+ ((const uint8 *)(ea))[3] | \
+ ((const uint8 *)(ea))[4] | \
+ ((const uint8 *)(ea))[5]) == 0)
+
+#define ETHER_ISNULLDEST(da) ((((const uint16 *)(da))[0] | \
+ ((const uint16 *)(da))[1] | \
+ ((const uint16 *)(da))[2]) == 0)
+#define ETHER_ISNULLSRC(sa) ETHER_ISNULLDEST(sa)
+
+#define ETHER_MOVE_HDR(d, s) \
+do { \
+ struct ether_header t; \
+ t = *(struct ether_header *)(s); \
+ *(struct ether_header *)(d) = t; \
+} while (0)
+
+#define ETHER_ISUCAST(ea) ((((uint8 *)(ea))[0] & 0x01) == 0)
+
+/* This marks the end of a packed structure section. */
+#include <packed_section_end.h>
+
+#endif /* _NET_ETHERNET_H_ */
diff --git a/drivers/net/wireless/bcmdhd/include/proto/p2p.h b/drivers/net/wireless/bcmdhd/include/proto/p2p.h
new file mode 100644
index 0000000000000000000000000000000000000000..f50d5ed7eaa58d67f83d14bd5152f369ee4a3650
--- /dev/null
+++ b/drivers/net/wireless/bcmdhd/include/proto/p2p.h
@@ -0,0 +1,692 @@
+/*
+ * $Copyright Open Broadcom Corporation$
+ *
+ * Fundamental types and constants relating to WFA P2P (aka WiFi Direct)
+ *
+ * $Id: p2p.h 457033 2014-02-20 19:39:45Z $
+ */
+
+#ifndef _P2P_H_
+#define _P2P_H_
+
+#ifndef _TYPEDEFS_H_
+#include <typedefs.h>
+#endif
+#include <wlioctl.h>
+#include <proto/802.11.h>
+
+/* This marks the start of a packed structure section. */
+#include <packed_section_start.h>
+
+
+/* WiFi P2P OUI values */
+#define P2P_OUI WFA_OUI /* WiFi P2P OUI */
+#define P2P_VER WFA_OUI_TYPE_P2P /* P2P version: 9=WiFi P2P v1.0 */
+
+#define P2P_IE_ID 0xdd /* P2P IE element ID */
+
+/* WiFi P2P IE */
+BWL_PRE_PACKED_STRUCT struct wifi_p2p_ie {
+ uint8 id; /* IE ID: 0xDD */
+ uint8 len; /* IE length */
+ uint8 OUI[3]; /* WiFi P2P specific OUI: P2P_OUI */
+ uint8 oui_type; /* Identifies P2P version: P2P_VER */
+ uint8 subelts[1]; /* variable length subelements */
+} BWL_POST_PACKED_STRUCT;
+typedef struct wifi_p2p_ie wifi_p2p_ie_t;
+
+#define P2P_IE_FIXED_LEN 6
+
+#define P2P_ATTR_ID_OFF 0
+#define P2P_ATTR_LEN_OFF 1
+#define P2P_ATTR_DATA_OFF 3
+
+#define P2P_ATTR_ID_LEN 1 /* ID filed length */
+#define P2P_ATTR_LEN_LEN 2 /* length field length */
+#define P2P_ATTR_HDR_LEN 3 /* ID + 2-byte length field spec 1.02 */
+
+#define P2P_WFDS_HASH_LEN 6
+#define P2P_WFDS_MAX_SVC_NAME_LEN 32
+
+/* P2P IE Subelement IDs from WiFi P2P Technical Spec 1.00 */
+#define P2P_SEID_STATUS 0 /* Status */
+#define P2P_SEID_MINOR_RC 1 /* Minor Reason Code */
+#define P2P_SEID_P2P_INFO 2 /* P2P Capability (capabilities info) */
+#define P2P_SEID_DEV_ID 3 /* P2P Device ID */
+#define P2P_SEID_INTENT 4 /* Group Owner Intent */
+#define P2P_SEID_CFG_TIMEOUT 5 /* Configuration Timeout */
+#define P2P_SEID_CHANNEL 6 /* Listen channel */
+#define P2P_SEID_GRP_BSSID 7 /* P2P Group BSSID */
+#define P2P_SEID_XT_TIMING 8 /* Extended Listen Timing */
+#define P2P_SEID_INTINTADDR 9 /* Intended P2P Interface Address */
+#define P2P_SEID_P2P_MGBTY 10 /* P2P Manageability */
+#define P2P_SEID_CHAN_LIST 11 /* Channel List */
+#define P2P_SEID_ABSENCE 12 /* Notice of Absence */
+#define P2P_SEID_DEV_INFO 13 /* Device Info */
+#define P2P_SEID_GROUP_INFO 14 /* Group Info */
+#define P2P_SEID_GROUP_ID 15 /* Group ID */
+#define P2P_SEID_P2P_IF 16 /* P2P Interface */
+#define P2P_SEID_OP_CHANNEL 17 /* Operating Channel */
+#define P2P_SEID_INVITE_FLAGS 18 /* Invitation Flags */
+#define P2P_SEID_SERVICE_HASH 21 /* Service hash */
+#define P2P_SEID_SESSION 22 /* Session information */
+#define P2P_SEID_CONNECT_CAP 23 /* Connection capability */
+#define P2P_SEID_ADVERTISE_ID 24 /* Advertisement ID */
+#define P2P_SEID_ADVERTISE_SERVICE 25 /* Advertised service */
+#define P2P_SEID_SESSION_ID 26 /* Session ID */
+#define P2P_SEID_FEATURE_CAP 27 /* Feature capability */
+#define P2P_SEID_PERSISTENT_GROUP 28 /* Persistent group */
+#define P2P_SEID_SESSION_INFO_RESP 29 /* Session Information Response */
+#define P2P_SEID_VNDR 221 /* Vendor-specific subelement */
+
+#define P2P_SE_VS_ID_SERVICES 0x1b
+
+
+/* WiFi P2P IE subelement: P2P Capability (capabilities info) */
+BWL_PRE_PACKED_STRUCT struct wifi_p2p_info_se_s {
+ uint8 eltId; /* SE ID: P2P_SEID_P2P_INFO */
+ uint8 len[2]; /* SE length not including eltId, len fields */
+ uint8 dev; /* Device Capability Bitmap */
+ uint8 group; /* Group Capability Bitmap */
+} BWL_POST_PACKED_STRUCT;
+typedef struct wifi_p2p_info_se_s wifi_p2p_info_se_t;
+
+/* P2P Capability subelement's Device Capability Bitmap bit values */
+#define P2P_CAPSE_DEV_SERVICE_DIS 0x1 /* Service Discovery */
+#define P2P_CAPSE_DEV_CLIENT_DIS 0x2 /* Client Discoverability */
+#define P2P_CAPSE_DEV_CONCURRENT 0x4 /* Concurrent Operation */
+#define P2P_CAPSE_DEV_INFRA_MAN 0x8 /* P2P Infrastructure Managed */
+#define P2P_CAPSE_DEV_LIMIT 0x10 /* P2P Device Limit */
+#define P2P_CAPSE_INVITE_PROC 0x20 /* P2P Invitation Procedure */
+
+/* P2P Capability subelement's Group Capability Bitmap bit values */
+#define P2P_CAPSE_GRP_OWNER 0x1 /* P2P Group Owner */
+#define P2P_CAPSE_PERSIST_GRP 0x2 /* Persistent P2P Group */
+#define P2P_CAPSE_GRP_LIMIT 0x4 /* P2P Group Limit */
+#define P2P_CAPSE_GRP_INTRA_BSS 0x8 /* Intra-BSS Distribution */
+#define P2P_CAPSE_GRP_X_CONNECT 0x10 /* Cross Connection */
+#define P2P_CAPSE_GRP_PERSISTENT 0x20 /* Persistent Reconnect */
+#define P2P_CAPSE_GRP_FORMATION 0x40 /* Group Formation */
+
+
+/* WiFi P2P IE subelement: Group Owner Intent */
+BWL_PRE_PACKED_STRUCT struct wifi_p2p_intent_se_s {
+ uint8 eltId; /* SE ID: P2P_SEID_INTENT */
+ uint8 len[2]; /* SE length not including eltId, len fields */
+ uint8 intent; /* Intent Value 0...15 (0=legacy 15=master only) */
+} BWL_POST_PACKED_STRUCT;
+typedef struct wifi_p2p_intent_se_s wifi_p2p_intent_se_t;
+
+/* WiFi P2P IE subelement: Configuration Timeout */
+BWL_PRE_PACKED_STRUCT struct wifi_p2p_cfg_tmo_se_s {
+ uint8 eltId; /* SE ID: P2P_SEID_CFG_TIMEOUT */
+ uint8 len[2]; /* SE length not including eltId, len fields */
+ uint8 go_tmo; /* GO config timeout in units of 10 ms */
+ uint8 client_tmo; /* Client config timeout in units of 10 ms */
+} BWL_POST_PACKED_STRUCT;
+typedef struct wifi_p2p_cfg_tmo_se_s wifi_p2p_cfg_tmo_se_t;
+
+/* WiFi P2P IE subelement: Listen Channel */
+BWL_PRE_PACKED_STRUCT struct wifi_p2p_listen_channel_se_s {
+ uint8 eltId; /* SE ID: P2P_SEID_CHANNEL */
+ uint8 len[2]; /* SE length not including eltId, len fields */
+ uint8 country[3]; /* Country String */
+ uint8 op_class; /* Operating Class */
+ uint8 channel; /* Channel */
+} BWL_POST_PACKED_STRUCT;
+typedef struct wifi_p2p_listen_channel_se_s wifi_p2p_listen_channel_se_t;
+
+/* WiFi P2P IE subelement: P2P Group BSSID */
+BWL_PRE_PACKED_STRUCT struct wifi_p2p_grp_bssid_se_s {
+ uint8 eltId; /* SE ID: P2P_SEID_GRP_BSSID */
+ uint8 len[2]; /* SE length not including eltId, len fields */
+ uint8 mac[6]; /* P2P group bssid */
+} BWL_POST_PACKED_STRUCT;
+typedef struct wifi_p2p_grp_bssid_se_s wifi_p2p_grp_bssid_se_t;
+
+/* WiFi P2P IE subelement: P2P Group ID */
+BWL_PRE_PACKED_STRUCT struct wifi_p2p_grp_id_se_s {
+ uint8 eltId; /* SE ID: P2P_SEID_GROUP_ID */
+ uint8 len[2]; /* SE length not including eltId, len fields */
+ uint8 mac[6]; /* P2P device address */
+ uint8 ssid[1]; /* ssid. device id. variable length */
+} BWL_POST_PACKED_STRUCT;
+typedef struct wifi_p2p_grp_id_se_s wifi_p2p_grp_id_se_t;
+
+/* WiFi P2P IE subelement: P2P Interface */
+BWL_PRE_PACKED_STRUCT struct wifi_p2p_intf_se_s {
+ uint8 eltId; /* SE ID: P2P_SEID_P2P_IF */
+ uint8 len[2]; /* SE length not including eltId, len fields */
+ uint8 mac[6]; /* P2P device address */
+ uint8 ifaddrs; /* P2P Interface Address count */
+ uint8 ifaddr[1][6]; /* P2P Interface Address list */
+} BWL_POST_PACKED_STRUCT;
+typedef struct wifi_p2p_intf_se_s wifi_p2p_intf_se_t;
+
+/* WiFi P2P IE subelement: Status */
+BWL_PRE_PACKED_STRUCT struct wifi_p2p_status_se_s {
+ uint8 eltId; /* SE ID: P2P_SEID_STATUS */
+ uint8 len[2]; /* SE length not including eltId, len fields */
+ uint8 status; /* Status Code: P2P_STATSE_* */
+} BWL_POST_PACKED_STRUCT;
+typedef struct wifi_p2p_status_se_s wifi_p2p_status_se_t;
+
+/* Status subelement Status Code definitions */
+#define P2P_STATSE_SUCCESS 0
+ /* Success */
+#define P2P_STATSE_FAIL_INFO_CURR_UNAVAIL 1
+ /* Failed, information currently unavailable */
+#define P2P_STATSE_PASSED_UP P2P_STATSE_FAIL_INFO_CURR_UNAVAIL
+ /* Old name for above in P2P spec 1.08 and older */
+#define P2P_STATSE_FAIL_INCOMPAT_PARAMS 2
+ /* Failed, incompatible parameters */
+#define P2P_STATSE_FAIL_LIMIT_REACHED 3
+ /* Failed, limit reached */
+#define P2P_STATSE_FAIL_INVALID_PARAMS 4
+ /* Failed, invalid parameters */
+#define P2P_STATSE_FAIL_UNABLE_TO_ACCOM 5
+ /* Failed, unable to accomodate request */
+#define P2P_STATSE_FAIL_PROTO_ERROR 6
+ /* Failed, previous protocol error or disruptive behaviour */
+#define P2P_STATSE_FAIL_NO_COMMON_CHAN 7
+ /* Failed, no common channels */
+#define P2P_STATSE_FAIL_UNKNOWN_GROUP 8
+ /* Failed, unknown P2P Group */
+#define P2P_STATSE_FAIL_INTENT 9
+ /* Failed, both peers indicated Intent 15 in GO Negotiation */
+#define P2P_STATSE_FAIL_INCOMPAT_PROVIS 10
+ /* Failed, incompatible provisioning method */
+#define P2P_STATSE_FAIL_USER_REJECT 11
+ /* Failed, rejected by user */
+#define P2P_STATSE_SUCCESS_USER_ACCEPT 12
+ /* Success, accepted by user */
+
+/* WiFi P2P IE attribute: Extended Listen Timing */
+BWL_PRE_PACKED_STRUCT struct wifi_p2p_ext_se_s {
+ uint8 eltId; /* ID: P2P_SEID_EXT_TIMING */
+ uint8 len[2]; /* length not including eltId, len fields */
+ uint8 avail[2]; /* availibility period */
+ uint8 interval[2]; /* availibility interval */
+} BWL_POST_PACKED_STRUCT;
+typedef struct wifi_p2p_ext_se_s wifi_p2p_ext_se_t;
+
+#define P2P_EXT_MIN 10 /* minimum 10ms */
+
+/* WiFi P2P IE subelement: Intended P2P Interface Address */
+BWL_PRE_PACKED_STRUCT struct wifi_p2p_intintad_se_s {
+ uint8 eltId; /* SE ID: P2P_SEID_INTINTADDR */
+ uint8 len[2]; /* SE length not including eltId, len fields */
+ uint8 mac[6]; /* intended P2P interface MAC address */
+} BWL_POST_PACKED_STRUCT;
+typedef struct wifi_p2p_intintad_se_s wifi_p2p_intintad_se_t;
+
+/* WiFi P2P IE subelement: Channel */
+BWL_PRE_PACKED_STRUCT struct wifi_p2p_channel_se_s {
+ uint8 eltId; /* SE ID: P2P_SEID_STATUS */
+ uint8 len[2]; /* SE length not including eltId, len fields */
+ uint8 band; /* Regulatory Class (band) */
+ uint8 channel; /* Channel */
+} BWL_POST_PACKED_STRUCT;
+typedef struct wifi_p2p_channel_se_s wifi_p2p_channel_se_t;
+
+
+/* Channel Entry structure within the Channel List SE */
+BWL_PRE_PACKED_STRUCT struct wifi_p2p_chanlist_entry_s {
+ uint8 band; /* Regulatory Class (band) */
+ uint8 num_channels; /* # of channels in the channel list */
+ uint8 channels[WL_NUMCHANNELS]; /* Channel List */
+} BWL_POST_PACKED_STRUCT;
+typedef struct wifi_p2p_chanlist_entry_s wifi_p2p_chanlist_entry_t;
+#define WIFI_P2P_CHANLIST_SE_MAX_ENTRIES 2
+
+/* WiFi P2P IE subelement: Channel List */
+BWL_PRE_PACKED_STRUCT struct wifi_p2p_chanlist_se_s {
+ uint8 eltId; /* SE ID: P2P_SEID_CHAN_LIST */
+ uint8 len[2]; /* SE length not including eltId, len fields */
+ uint8 country[3]; /* Country String */
+ uint8 num_entries; /* # of channel entries */
+ wifi_p2p_chanlist_entry_t entries[WIFI_P2P_CHANLIST_SE_MAX_ENTRIES];
+ /* Channel Entry List */
+} BWL_POST_PACKED_STRUCT;
+typedef struct wifi_p2p_chanlist_se_s wifi_p2p_chanlist_se_t;
+
+/* WiFi Primary Device Type structure */
+BWL_PRE_PACKED_STRUCT struct wifi_p2p_pri_devtype_s {
+ uint16 cat_id; /* Category ID */
+ uint8 OUI[3]; /* WFA OUI: 0x0050F2 */
+ uint8 oui_type; /* WPS_OUI_TYPE */
+ uint16 sub_cat_id; /* Sub Category ID */
+} BWL_POST_PACKED_STRUCT;
+typedef struct wifi_p2p_pri_devtype_s wifi_p2p_pri_devtype_t;
+
+/* WiFi P2P Device Info Sub Element Primary Device Type Sub Category
+ * maximum values for each category
+ */
+#define P2P_DISE_SUBCATEGORY_MINVAL 1
+#define P2P_DISE_CATEGORY_COMPUTER 1
+#define P2P_DISE_SUBCATEGORY_COMPUTER_MAXVAL 8
+#define P2P_DISE_CATEGORY_INPUT_DEVICE 2
+#define P2P_DISE_SUBCATEGORY_INPUT_DEVICE_MAXVAL 9
+#define P2P_DISE_CATEGORY_PRINTER 3
+#define P2P_DISE_SUBCATEGORY_PRINTER_MAXVAL 5
+#define P2P_DISE_CATEGORY_CAMERA 4
+#define P2P_DISE_SUBCATEGORY_CAMERA_MAXVAL 4
+#define P2P_DISE_CATEGORY_STORAGE 5
+#define P2P_DISE_SUBCATEGORY_STORAGE_MAXVAL 1
+#define P2P_DISE_CATEGORY_NETWORK_INFRA 6
+#define P2P_DISE_SUBCATEGORY_NETWORK_INFRA_MAXVAL 4
+#define P2P_DISE_CATEGORY_DISPLAY 7
+#define P2P_DISE_SUBCATEGORY_DISPLAY_MAXVAL 4
+#define P2P_DISE_CATEGORY_MULTIMEDIA 8
+#define P2P_DISE_SUBCATEGORY_MULTIMEDIA_MAXVAL 6
+#define P2P_DISE_CATEGORY_GAMING 9
+#define P2P_DISE_SUBCATEGORY_GAMING_MAXVAL 5
+#define P2P_DISE_CATEGORY_TELEPHONE 10
+#define P2P_DISE_SUBCATEGORY_TELEPHONE_MAXVAL 5
+#define P2P_DISE_CATEGORY_AUDIO 11
+#define P2P_DISE_SUBCATEGORY_AUDIO_MAXVAL 6
+
+/* WiFi P2P IE's Device Info subelement */
+BWL_PRE_PACKED_STRUCT struct wifi_p2p_devinfo_se_s {
+ uint8 eltId; /* SE ID: P2P_SEID_DEVINFO */
+ uint8 len[2]; /* SE length not including eltId, len fields */
+ uint8 mac[6]; /* P2P Device MAC address */
+ uint16 wps_cfg_meths; /* Config Methods: reg_prototlv.h WPS_CONFMET_* */
+ uint8 pri_devtype[8]; /* Primary Device Type */
+} BWL_POST_PACKED_STRUCT;
+typedef struct wifi_p2p_devinfo_se_s wifi_p2p_devinfo_se_t;
+
+#define P2P_DEV_TYPE_LEN 8
+
+/* WiFi P2P IE's Group Info subelement Client Info Descriptor */
+BWL_PRE_PACKED_STRUCT struct wifi_p2p_cid_fixed_s {
+ uint8 len;
+ uint8 devaddr[ETHER_ADDR_LEN]; /* P2P Device Address */
+ uint8 ifaddr[ETHER_ADDR_LEN]; /* P2P Interface Address */
+ uint8 devcap; /* Device Capability */
+ uint8 cfg_meths[2]; /* Config Methods: reg_prototlv.h WPS_CONFMET_* */
+ uint8 pridt[P2P_DEV_TYPE_LEN]; /* Primary Device Type */
+ uint8 secdts; /* Number of Secondary Device Types */
+} BWL_POST_PACKED_STRUCT;
+typedef struct wifi_p2p_cid_fixed_s wifi_p2p_cid_fixed_t;
+
+/* WiFi P2P IE's Device ID subelement */
+BWL_PRE_PACKED_STRUCT struct wifi_p2p_devid_se_s {
+ uint8 eltId;
+ uint8 len[2];
+ struct ether_addr addr; /* P2P Device MAC address */
+} BWL_POST_PACKED_STRUCT;
+typedef struct wifi_p2p_devid_se_s wifi_p2p_devid_se_t;
+
+/* WiFi P2P IE subelement: P2P Manageability */
+BWL_PRE_PACKED_STRUCT struct wifi_p2p_mgbt_se_s {
+ uint8 eltId; /* SE ID: P2P_SEID_P2P_MGBTY */
+ uint8 len[2]; /* SE length not including eltId, len fields */
+ uint8 mg_bitmap; /* manageability bitmap */
+} BWL_POST_PACKED_STRUCT;
+typedef struct wifi_p2p_mgbt_se_s wifi_p2p_mgbt_se_t;
+/* mg_bitmap field bit values */
+#define P2P_MGBTSE_P2PDEVMGMT_FLAG 0x1 /* AP supports Managed P2P Device */
+
+/* WiFi P2P IE subelement: Group Info */
+BWL_PRE_PACKED_STRUCT struct wifi_p2p_grpinfo_se_s {
+ uint8 eltId; /* SE ID: P2P_SEID_GROUP_INFO */
+ uint8 len[2]; /* SE length not including eltId, len fields */
+} BWL_POST_PACKED_STRUCT;
+typedef struct wifi_p2p_grpinfo_se_s wifi_p2p_grpinfo_se_t;
+
+/* WiFi IE subelement: Operating Channel */
+BWL_PRE_PACKED_STRUCT struct wifi_p2p_op_channel_se_s {
+ uint8 eltId; /* SE ID: P2P_SEID_OP_CHANNEL */
+ uint8 len[2]; /* SE length not including eltId, len fields */
+ uint8 country[3]; /* Country String */
+ uint8 op_class; /* Operating Class */
+ uint8 channel; /* Channel */
+} BWL_POST_PACKED_STRUCT;
+typedef struct wifi_p2p_op_channel_se_s wifi_p2p_op_channel_se_t;
+
+/* WiFi IE subelement: INVITATION FLAGS */
+BWL_PRE_PACKED_STRUCT struct wifi_p2p_invite_flags_se_s {
+ uint8 eltId; /* SE ID: P2P_SEID_INVITE_FLAGS */
+ uint8 len[2]; /* SE length not including eltId, len fields */
+ uint8 flags; /* Flags */
+} BWL_POST_PACKED_STRUCT;
+typedef struct wifi_p2p_invite_flags_se_s wifi_p2p_invite_flags_se_t;
+
+/* WiFi P2P IE subelement: Service Hash */
+BWL_PRE_PACKED_STRUCT struct wifi_p2p_serv_hash_se_s {
+ uint8 eltId; /* SE ID: P2P_SEID_SERVICE_HASH */
+ uint8 len[2]; /* SE length not including eltId, len fields
+ * in multiple of 6 Bytes
+ */
+ uint8 hash[1]; /* Variable length - SHA256 hash of
+ * service names (can be more than one hashes)
+ */
+} BWL_POST_PACKED_STRUCT;
+typedef struct wifi_p2p_serv_hash_se_s wifi_p2p_serv_hash_se_t;
+
+/* WiFi P2P IE subelement: Service Instance Data */
+BWL_PRE_PACKED_STRUCT struct wifi_p2p_serv_inst_data_se_s {
+ uint8 eltId; /* SE ID: P2P_SEID_SESSION */
+ uint8 len[2]; /* SE length not including eltId, len */
+ uint8 ssn_info[1]; /* Variable length - Session information as specified by
+ * the service layer, type matches serv. name
+ */
+} BWL_POST_PACKED_STRUCT;
+typedef struct wifi_p2p_serv_inst_data_se_s wifi_p2p_serv_inst_data_se_t;
+
+
+/* WiFi P2P IE subelement: Connection capability */
+BWL_PRE_PACKED_STRUCT struct wifi_p2p_conn_cap_data_se_s {
+ uint8 eltId; /* SE ID: P2P_SEID_CONNECT_CAP */
+ uint8 len[2]; /* SE length not including eltId, len */
+ uint8 conn_cap; /* 1byte capability as specified by the
+ * service layer, valid bitmask/values
+ */
+} BWL_POST_PACKED_STRUCT;
+typedef struct wifi_p2p_conn_cap_data_se_s wifi_p2p_conn_cap_data_se_t;
+
+
+/* WiFi P2P IE subelement: Advertisement ID */
+BWL_PRE_PACKED_STRUCT struct wifi_p2p_advt_id_se_s {
+ uint8 eltId; /* SE ID: P2P_SEID_ADVERTISE_ID */
+ uint8 len[2]; /* SE length not including eltId, len fixed 4 Bytes */
+ uint8 advt_id[4]; /* 4byte Advertisement ID of the peer device sent in
+ * PROV Disc in Network byte order
+ */
+ uint8 advt_mac[6]; /* P2P device address of the service advertiser */
+} BWL_POST_PACKED_STRUCT;
+typedef struct wifi_p2p_advt_id_se_s wifi_p2p_advt_id_se_t;
+
+
+/* WiFi P2P IE subelement: Advertise Service Hash */
+BWL_PRE_PACKED_STRUCT struct wifi_p2p_adv_serv_info_s {
+ uint8 advt_id[4]; /* SE Advertise ID for the service */
+ uint16 nw_cfg_method; /* SE Network Config method for the service */
+ uint8 serv_name_len; /* SE length of the service name */
+ uint8 serv_name[1]; /* Variable length service name field */
+} BWL_POST_PACKED_STRUCT;
+typedef struct wifi_p2p_adv_serv_info_s wifi_p2p_adv_serv_info_t;
+
+
+/* WiFi P2P IE subelement: Advertise Service Hash */
+BWL_PRE_PACKED_STRUCT struct wifi_p2p_advt_serv_se_s {
+ uint8 eltId; /* SE ID: P2P_SEID_ADVERTISE_SERVICE */
+ uint8 len[2]; /* SE length not including eltId, len fields mutiple len of
+ * wifi_p2p_adv_serv_info_t entries
+ */
+ wifi_p2p_adv_serv_info_t p_advt_serv_info[1]; /* Variable length
+ of multiple instances
+ of the advertise service info
+ */
+} BWL_POST_PACKED_STRUCT;
+typedef struct wifi_p2p_advt_serv_se_s wifi_p2p_advt_serv_se_t;
+
+
+/* WiFi P2P IE subelement: Session ID */
+BWL_PRE_PACKED_STRUCT struct wifi_p2p_ssn_id_se_s {
+ uint8 eltId; /* SE ID: P2P_SEID_SESSION_ID */
+ uint8 len[2]; /* SE length not including eltId, len fixed 4 Bytes */
+ uint8 ssn_id[4]; /* 4byte Session ID of the peer device sent in
+ * PROV Disc in Network byte order
+ */
+ uint8 ssn_mac[6]; /* P2P device address of the seeker - session mac */
+} BWL_POST_PACKED_STRUCT;
+typedef struct wifi_p2p_ssn_id_se_s wifi_p2p_ssn_id_se_t;
+
+
+#define P2P_ADVT_SERV_SE_FIXED_LEN 3 /* Includes only the element ID and len */
+#define P2P_ADVT_SERV_INFO_FIXED_LEN 7 /* Per ADV Service Instance advt_id +
+ * nw_config_method + serv_name_len
+ */
+
+/* WiFi P2P Action Frame */
+BWL_PRE_PACKED_STRUCT struct wifi_p2p_action_frame {
+ uint8 category; /* P2P_AF_CATEGORY */
+ uint8 OUI[3]; /* OUI - P2P_OUI */
+ uint8 type; /* OUI Type - P2P_VER */
+ uint8 subtype; /* OUI Subtype - P2P_AF_* */
+ uint8 dialog_token; /* nonzero, identifies req/resp tranaction */
+ uint8 elts[1]; /* Variable length information elements. Max size =
+ * ACTION_FRAME_SIZE - sizeof(this structure) - 1
+ */
+} BWL_POST_PACKED_STRUCT;
+typedef struct wifi_p2p_action_frame wifi_p2p_action_frame_t;
+#define P2P_AF_CATEGORY 0x7f
+
+#define P2P_AF_FIXED_LEN 7
+
+/* WiFi P2P Action Frame OUI Subtypes */
+#define P2P_AF_NOTICE_OF_ABSENCE 0 /* Notice of Absence */
+#define P2P_AF_PRESENCE_REQ 1 /* P2P Presence Request */
+#define P2P_AF_PRESENCE_RSP 2 /* P2P Presence Response */
+#define P2P_AF_GO_DISC_REQ 3 /* GO Discoverability Request */
+
+
+/* WiFi P2P Public Action Frame */
+BWL_PRE_PACKED_STRUCT struct wifi_p2p_pub_act_frame {
+ uint8 category; /* P2P_PUB_AF_CATEGORY */
+ uint8 action; /* P2P_PUB_AF_ACTION */
+ uint8 oui[3]; /* P2P_OUI */
+ uint8 oui_type; /* OUI type - P2P_VER */
+ uint8 subtype; /* OUI subtype - P2P_TYPE_* */
+ uint8 dialog_token; /* nonzero, identifies req/rsp transaction */
+ uint8 elts[1]; /* Variable length information elements. Max size =
+ * ACTION_FRAME_SIZE - sizeof(this structure) - 1
+ */
+} BWL_POST_PACKED_STRUCT;
+typedef struct wifi_p2p_pub_act_frame wifi_p2p_pub_act_frame_t;
+#define P2P_PUB_AF_FIXED_LEN 8
+#define P2P_PUB_AF_CATEGORY 0x04
+#define P2P_PUB_AF_ACTION 0x09
+
+/* WiFi P2P Public Action Frame OUI Subtypes */
+#define P2P_PAF_GON_REQ 0 /* Group Owner Negotiation Req */
+#define P2P_PAF_GON_RSP 1 /* Group Owner Negotiation Rsp */
+#define P2P_PAF_GON_CONF 2 /* Group Owner Negotiation Confirm */
+#define P2P_PAF_INVITE_REQ 3 /* P2P Invitation Request */
+#define P2P_PAF_INVITE_RSP 4 /* P2P Invitation Response */
+#define P2P_PAF_DEVDIS_REQ 5 /* Device Discoverability Request */
+#define P2P_PAF_DEVDIS_RSP 6 /* Device Discoverability Response */
+#define P2P_PAF_PROVDIS_REQ 7 /* Provision Discovery Request */
+#define P2P_PAF_PROVDIS_RSP 8 /* Provision Discovery Response */
+#define P2P_PAF_SUBTYPE_INVALID 255 /* Invalid Subtype */
+
+/* TODO: Stop using these obsolete aliases for P2P_PAF_GON_* */
+#define P2P_TYPE_MNREQ P2P_PAF_GON_REQ
+#define P2P_TYPE_MNRSP P2P_PAF_GON_RSP
+#define P2P_TYPE_MNCONF P2P_PAF_GON_CONF
+
+/* WiFi P2P IE subelement: Notice of Absence */
+BWL_PRE_PACKED_STRUCT struct wifi_p2p_noa_desc {
+ uint8 cnt_type; /* Count/Type */
+ uint32 duration; /* Duration */
+ uint32 interval; /* Interval */
+ uint32 start; /* Start Time */
+} BWL_POST_PACKED_STRUCT;
+typedef struct wifi_p2p_noa_desc wifi_p2p_noa_desc_t;
+
+BWL_PRE_PACKED_STRUCT struct wifi_p2p_noa_se {
+ uint8 eltId; /* Subelement ID */
+ uint8 len[2]; /* Length */
+ uint8 index; /* Index */
+ uint8 ops_ctw_parms; /* CTWindow and OppPS Parameters */
+ wifi_p2p_noa_desc_t desc[1]; /* Notice of Absence Descriptor(s) */
+} BWL_POST_PACKED_STRUCT;
+typedef struct wifi_p2p_noa_se wifi_p2p_noa_se_t;
+
+#define P2P_NOA_SE_FIXED_LEN 5
+
+#define P2P_NOA_SE_MAX_DESC 2 /* max NoA descriptors in presence request */
+
+/* cnt_type field values */
+#define P2P_NOA_DESC_CNT_RESERVED 0 /* reserved and should not be used */
+#define P2P_NOA_DESC_CNT_REPEAT 255 /* continuous schedule */
+#define P2P_NOA_DESC_TYPE_PREFERRED 1 /* preferred values */
+#define P2P_NOA_DESC_TYPE_ACCEPTABLE 2 /* acceptable limits */
+
+/* ctw_ops_parms field values */
+#define P2P_NOA_CTW_MASK 0x7f
+#define P2P_NOA_OPS_MASK 0x80
+#define P2P_NOA_OPS_SHIFT 7
+
+#define P2P_CTW_MIN 10 /* minimum 10TU */
+
+/*
+ * P2P Service Discovery related
+ */
+#define P2PSD_ACTION_CATEGORY 0x04
+ /* Public action frame */
+#define P2PSD_ACTION_ID_GAS_IREQ 0x0a
+ /* Action value for GAS Initial Request AF */
+#define P2PSD_ACTION_ID_GAS_IRESP 0x0b
+ /* Action value for GAS Initial Response AF */
+#define P2PSD_ACTION_ID_GAS_CREQ 0x0c
+ /* Action value for GAS Comback Request AF */
+#define P2PSD_ACTION_ID_GAS_CRESP 0x0d
+ /* Action value for GAS Comback Response AF */
+#define P2PSD_AD_EID 0x6c
+ /* Advertisement Protocol IE ID */
+#define P2PSD_ADP_TUPLE_QLMT_PAMEBI 0x00
+ /* Query Response Length Limit 7 bits plus PAME-BI 1 bit */
+#define P2PSD_ADP_PROTO_ID 0x00
+ /* Advertisement Protocol ID. Always 0 for P2P SD */
+#define P2PSD_GAS_OUI P2P_OUI
+ /* WFA OUI */
+#define P2PSD_GAS_OUI_SUBTYPE P2P_VER
+ /* OUI Subtype for GAS IE */
+#define P2PSD_GAS_NQP_INFOID 0xDDDD
+ /* NQP Query Info ID: 56797 */
+#define P2PSD_GAS_COMEBACKDEALY 0x00
+ /* Not used in the Native GAS protocol */
+
+/* Service Protocol Type */
+typedef enum p2psd_svc_protype {
+ SVC_RPOTYPE_ALL = 0,
+ SVC_RPOTYPE_BONJOUR = 1,
+ SVC_RPOTYPE_UPNP = 2,
+ SVC_RPOTYPE_WSD = 3,
+ SVC_RPOTYPE_WFDS = 11,
+ SVC_RPOTYPE_VENDOR = 255
+} p2psd_svc_protype_t;
+
+/* Service Discovery response status code */
+typedef enum {
+ P2PSD_RESP_STATUS_SUCCESS = 0,
+ P2PSD_RESP_STATUS_PROTYPE_NA = 1,
+ P2PSD_RESP_STATUS_DATA_NA = 2,
+ P2PSD_RESP_STATUS_BAD_REQUEST = 3
+} p2psd_resp_status_t;
+
+/* Advertisement Protocol IE tuple field */
+BWL_PRE_PACKED_STRUCT struct wifi_p2psd_adp_tpl {
+ uint8 llm_pamebi; /* Query Response Length Limit bit 0-6, set to 0 plus
+ * Pre-Associated Message Exchange BSSID Independent bit 7, set to 0
+ */
+ uint8 adp_id; /* Advertisement Protocol ID: 0 for NQP Native Query Protocol */
+} BWL_POST_PACKED_STRUCT;
+typedef struct wifi_p2psd_adp_tpl wifi_p2psd_adp_tpl_t;
+
+/* Advertisement Protocol IE */
+BWL_PRE_PACKED_STRUCT struct wifi_p2psd_adp_ie {
+ uint8 id; /* IE ID: 0x6c - 108 */
+ uint8 len; /* IE length */
+ wifi_p2psd_adp_tpl_t adp_tpl; /* Advertisement Protocol Tuple field. Only one
+ * tuple is defined for P2P Service Discovery
+ */
+} BWL_POST_PACKED_STRUCT;
+typedef struct wifi_p2psd_adp_ie wifi_p2psd_adp_ie_t;
+
+/* NQP Vendor-specific Content */
+BWL_PRE_PACKED_STRUCT struct wifi_p2psd_nqp_query_vsc {
+ uint8 oui_subtype; /* OUI Subtype: 0x09 */
+ uint16 svc_updi; /* Service Update Indicator */
+ uint8 svc_tlvs[1]; /* wifi_p2psd_qreq_tlv_t type for service request,
+ * wifi_p2psd_qresp_tlv_t type for service response
+ */
+} BWL_POST_PACKED_STRUCT;
+typedef struct wifi_p2psd_nqp_query_vsc wifi_p2psd_nqp_query_vsc_t;
+
+/* Service Request TLV */
+BWL_PRE_PACKED_STRUCT struct wifi_p2psd_qreq_tlv {
+ uint16 len; /* Length: 5 plus size of Query Data */
+ uint8 svc_prot; /* Service Protocol Type */
+ uint8 svc_tscid; /* Service Transaction ID */
+ uint8 query_data[1]; /* Query Data, passed in from above Layer 2 */
+} BWL_POST_PACKED_STRUCT;
+typedef struct wifi_p2psd_qreq_tlv wifi_p2psd_qreq_tlv_t;
+
+/* Query Request Frame, defined in generic format, instead of NQP specific */
+BWL_PRE_PACKED_STRUCT struct wifi_p2psd_qreq_frame {
+ uint16 info_id; /* Info ID: 0xDDDD */
+ uint16 len; /* Length of service request TLV, 5 plus the size of request data */
+ uint8 oui[3]; /* WFA OUI: 0x0050F2 */
+ uint8 qreq_vsc[1]; /* Vendor-specific Content: wifi_p2psd_nqp_query_vsc_t type for NQP */
+
+} BWL_POST_PACKED_STRUCT;
+typedef struct wifi_p2psd_qreq_frame wifi_p2psd_qreq_frame_t;
+
+/* GAS Initial Request AF body, "elts" in wifi_p2p_pub_act_frame */
+BWL_PRE_PACKED_STRUCT struct wifi_p2psd_gas_ireq_frame {
+ wifi_p2psd_adp_ie_t adp_ie; /* Advertisement Protocol IE */
+ uint16 qreq_len; /* Query Request Length */
+ uint8 qreq_frm[1]; /* Query Request Frame wifi_p2psd_qreq_frame_t */
+} BWL_POST_PACKED_STRUCT;
+typedef struct wifi_p2psd_gas_ireq_frame wifi_p2psd_gas_ireq_frame_t;
+
+/* Service Response TLV */
+BWL_PRE_PACKED_STRUCT struct wifi_p2psd_qresp_tlv {
+ uint16 len; /* Length: 5 plus size of Query Data */
+ uint8 svc_prot; /* Service Protocol Type */
+ uint8 svc_tscid; /* Service Transaction ID */
+ uint8 status; /* Value defined in Table 57 of P2P spec. */
+ uint8 query_data[1]; /* Response Data, passed in from above Layer 2 */
+} BWL_POST_PACKED_STRUCT;
+typedef struct wifi_p2psd_qresp_tlv wifi_p2psd_qresp_tlv_t;
+
+/* Query Response Frame, defined in generic format, instead of NQP specific */
+BWL_PRE_PACKED_STRUCT struct wifi_p2psd_qresp_frame {
+ uint16 info_id; /* Info ID: 0xDDDD */
+ uint16 len; /* Lenth of service response TLV, 6 plus the size of resp data */
+ uint8 oui[3]; /* WFA OUI: 0x0050F2 */
+ uint8 qresp_vsc[1]; /* Vendor-specific Content: wifi_p2psd_qresp_tlv_t type for NQP */
+
+} BWL_POST_PACKED_STRUCT;
+typedef struct wifi_p2psd_qresp_frame wifi_p2psd_qresp_frame_t;
+
+/* GAS Initial Response AF body, "elts" in wifi_p2p_pub_act_frame */
+BWL_PRE_PACKED_STRUCT struct wifi_p2psd_gas_iresp_frame {
+ uint16 status; /* Value defined in Table 7-23 of IEEE P802.11u */
+ uint16 cb_delay; /* GAS Comeback Delay */
+ wifi_p2psd_adp_ie_t adp_ie; /* Advertisement Protocol IE */
+ uint16 qresp_len; /* Query Response Length */
+ uint8 qresp_frm[1]; /* Query Response Frame wifi_p2psd_qresp_frame_t */
+} BWL_POST_PACKED_STRUCT;
+typedef struct wifi_p2psd_gas_iresp_frame wifi_p2psd_gas_iresp_frame_t;
+
+/* GAS Comeback Response AF body, "elts" in wifi_p2p_pub_act_frame */
+BWL_PRE_PACKED_STRUCT struct wifi_p2psd_gas_cresp_frame {
+ uint16 status; /* Value defined in Table 7-23 of IEEE P802.11u */
+ uint8 fragment_id; /* Fragmentation ID */
+ uint16 cb_delay; /* GAS Comeback Delay */
+ wifi_p2psd_adp_ie_t adp_ie; /* Advertisement Protocol IE */
+ uint16 qresp_len; /* Query Response Length */
+ uint8 qresp_frm[1]; /* Query Response Frame wifi_p2psd_qresp_frame_t */
+} BWL_POST_PACKED_STRUCT;
+typedef struct wifi_p2psd_gas_cresp_frame wifi_p2psd_gas_cresp_frame_t;
+
+/* Wi-Fi GAS Public Action Frame */
+BWL_PRE_PACKED_STRUCT struct wifi_p2psd_gas_pub_act_frame {
+ uint8 category; /* 0x04 Public Action Frame */
+ uint8 action; /* 0x6c Advertisement Protocol */
+ uint8 dialog_token; /* nonzero, identifies req/rsp transaction */
+ uint8 query_data[1]; /* Query Data. wifi_p2psd_gas_ireq_frame_t
+ * or wifi_p2psd_gas_iresp_frame_t format
+ */
+} BWL_POST_PACKED_STRUCT;
+typedef struct wifi_p2psd_gas_pub_act_frame wifi_p2psd_gas_pub_act_frame_t;
+
+/* This marks the end of a packed structure section. */
+#include <packed_section_end.h>
+
+#endif /* _P2P_H_ */
diff --git a/drivers/net/wireless/bcmdhd/include/proto/sdspi.h b/drivers/net/wireless/bcmdhd/include/proto/sdspi.h
new file mode 100644
index 0000000000000000000000000000000000000000..647a217bbbcd83895ddf2e6870110d99a3dac87d
--- /dev/null
+++ b/drivers/net/wireless/bcmdhd/include/proto/sdspi.h
@@ -0,0 +1,57 @@
+/*
+ * SD-SPI Protocol Standard
+ *
+ * $ Copyright Open Broadcom Corporation $
+ *
+ * $Id: sdspi.h 382882 2013-02-04 23:24:31Z $
+ */
+#ifndef _SD_SPI_H
+#define _SD_SPI_H
+
+#define SPI_START_M BITFIELD_MASK(1) /* Bit [31] - Start Bit */
+#define SPI_START_S 31
+#define SPI_DIR_M BITFIELD_MASK(1) /* Bit [30] - Direction */
+#define SPI_DIR_S 30
+#define SPI_CMD_INDEX_M BITFIELD_MASK(6) /* Bits [29:24] - Command number */
+#define SPI_CMD_INDEX_S 24
+#define SPI_RW_M BITFIELD_MASK(1) /* Bit [23] - Read=0, Write=1 */
+#define SPI_RW_S 23
+#define SPI_FUNC_M BITFIELD_MASK(3) /* Bits [22:20] - Function Number */
+#define SPI_FUNC_S 20
+#define SPI_RAW_M BITFIELD_MASK(1) /* Bit [19] - Read After Wr */
+#define SPI_RAW_S 19
+#define SPI_STUFF_M BITFIELD_MASK(1) /* Bit [18] - Stuff bit */
+#define SPI_STUFF_S 18
+#define SPI_BLKMODE_M BITFIELD_MASK(1) /* Bit [19] - Blockmode 1=blk */
+#define SPI_BLKMODE_S 19
+#define SPI_OPCODE_M BITFIELD_MASK(1) /* Bit [18] - OP Code */
+#define SPI_OPCODE_S 18
+#define SPI_ADDR_M BITFIELD_MASK(17) /* Bits [17:1] - Address */
+#define SPI_ADDR_S 1
+#define SPI_STUFF0_M BITFIELD_MASK(1) /* Bit [0] - Stuff bit */
+#define SPI_STUFF0_S 0
+
+#define SPI_RSP_START_M BITFIELD_MASK(1) /* Bit [7] - Start Bit (always 0) */
+#define SPI_RSP_START_S 7
+#define SPI_RSP_PARAM_ERR_M BITFIELD_MASK(1) /* Bit [6] - Parameter Error */
+#define SPI_RSP_PARAM_ERR_S 6
+#define SPI_RSP_RFU5_M BITFIELD_MASK(1) /* Bit [5] - RFU (Always 0) */
+#define SPI_RSP_RFU5_S 5
+#define SPI_RSP_FUNC_ERR_M BITFIELD_MASK(1) /* Bit [4] - Function number error */
+#define SPI_RSP_FUNC_ERR_S 4
+#define SPI_RSP_CRC_ERR_M BITFIELD_MASK(1) /* Bit [3] - COM CRC Error */
+#define SPI_RSP_CRC_ERR_S 3
+#define SPI_RSP_ILL_CMD_M BITFIELD_MASK(1) /* Bit [2] - Illegal Command error */
+#define SPI_RSP_ILL_CMD_S 2
+#define SPI_RSP_RFU1_M BITFIELD_MASK(1) /* Bit [1] - RFU (Always 0) */
+#define SPI_RSP_RFU1_S 1
+#define SPI_RSP_IDLE_M BITFIELD_MASK(1) /* Bit [0] - In idle state */
+#define SPI_RSP_IDLE_S 0
+
+/* SD-SPI Protocol Definitions */
+#define SDSPI_COMMAND_LEN 6 /* Number of bytes in an SD command */
+#define SDSPI_START_BLOCK 0xFE /* SD Start Block Token */
+#define SDSPI_IDLE_PAD 0xFF /* SD-SPI idle value for MOSI */
+#define SDSPI_START_BIT_MASK 0x80
+
+#endif /* _SD_SPI_H */
diff --git a/drivers/net/wireless/bcmdhd/include/proto/vlan.h b/drivers/net/wireless/bcmdhd/include/proto/vlan.h
new file mode 100644
index 0000000000000000000000000000000000000000..ca1f461f5b91e1f6c0e62d665d105b2c35661981
--- /dev/null
+++ b/drivers/net/wireless/bcmdhd/include/proto/vlan.h
@@ -0,0 +1,77 @@
+/*
+ * 802.1Q VLAN protocol definitions
+ *
+ * $Copyright Open Broadcom Corporation$
+ *
+ * $Id: vlan.h 382883 2013-02-04 23:26:09Z $
+ */
+
+#ifndef _vlan_h_
+#define _vlan_h_
+
+#ifndef _TYPEDEFS_H_
+#include <typedefs.h>
+#endif
+
+/* This marks the start of a packed structure section. */
+#include <packed_section_start.h>
+
+#ifndef VLAN_VID_MASK
+#define VLAN_VID_MASK 0xfff /* low 12 bits are vlan id */
+#endif
+
+#define VLAN_CFI_SHIFT 12 /* canonical format indicator bit */
+#define VLAN_PRI_SHIFT 13 /* user priority */
+
+#define VLAN_PRI_MASK 7 /* 3 bits of priority */
+
+#define VLAN_TPID_OFFSET 12 /* offset of tag protocol id field */
+#define VLAN_TCI_OFFSET 14 /* offset of tag ctrl info field */
+
+#define VLAN_TAG_LEN 4
+#define VLAN_TAG_OFFSET (2 * ETHER_ADDR_LEN) /* offset in Ethernet II packet only */
+
+#define VLAN_TPID 0x8100 /* VLAN ethertype/Tag Protocol ID */
+
+struct vlan_header {
+ uint16 vlan_type; /* 0x8100 */
+ uint16 vlan_tag; /* priority, cfi and vid */
+};
+
+struct ethervlan_header {
+ uint8 ether_dhost[ETHER_ADDR_LEN];
+ uint8 ether_shost[ETHER_ADDR_LEN];
+ uint16 vlan_type; /* 0x8100 */
+ uint16 vlan_tag; /* priority, cfi and vid */
+ uint16 ether_type;
+};
+
+struct dot3_mac_llc_snapvlan_header {
+ uint8 ether_dhost[ETHER_ADDR_LEN]; /* dest mac */
+ uint8 ether_shost[ETHER_ADDR_LEN]; /* src mac */
+ uint16 length; /* frame length incl header */
+ uint8 dsap; /* always 0xAA */
+ uint8 ssap; /* always 0xAA */
+ uint8 ctl; /* always 0x03 */
+ uint8 oui[3]; /* RFC1042: 0x00 0x00 0x00
+ * Bridge-Tunnel: 0x00 0x00 0xF8
+ */
+ uint16 vlan_type; /* 0x8100 */
+ uint16 vlan_tag; /* priority, cfi and vid */
+ uint16 ether_type; /* ethertype */
+};
+
+#define ETHERVLAN_HDR_LEN (ETHER_HDR_LEN + VLAN_TAG_LEN)
+
+
+/* This marks the end of a packed structure section. */
+#include <packed_section_end.h>
+
+#define ETHERVLAN_MOVE_HDR(d, s) \
+do { \
+ struct ethervlan_header t; \
+ t = *(struct ethervlan_header *)(s); \
+ *(struct ethervlan_header *)(d) = t; \
+} while (0)
+
+#endif /* _vlan_h_ */
diff --git a/drivers/net/wireless/bcmdhd/include/proto/wpa.h b/drivers/net/wireless/bcmdhd/include/proto/wpa.h
new file mode 100644
index 0000000000000000000000000000000000000000..1a27aedbf21f3096b4cbf4c9b4060e95d9dc9bb7
--- /dev/null
+++ b/drivers/net/wireless/bcmdhd/include/proto/wpa.h
@@ -0,0 +1,198 @@
+/*
+ * Fundamental types and constants relating to WPA
+ *
+ * $Copyright Open Broadcom Corporation$
+ *
+ * $Id: wpa.h 450928 2014-01-23 14:13:38Z $
+ */
+
+#ifndef _proto_wpa_h_
+#define _proto_wpa_h_
+
+#include <typedefs.h>
+#include <proto/ethernet.h>
+
+
+/* This marks the start of a packed structure section. */
+#include <packed_section_start.h>
+
+/* Reason Codes */
+
+/* 13 through 23 taken from IEEE Std 802.11i-2004 */
+#define DOT11_RC_INVALID_WPA_IE 13 /* Invalid info. element */
+#define DOT11_RC_MIC_FAILURE 14 /* Michael failure */
+#define DOT11_RC_4WH_TIMEOUT 15 /* 4-way handshake timeout */
+#define DOT11_RC_GTK_UPDATE_TIMEOUT 16 /* Group key update timeout */
+#define DOT11_RC_WPA_IE_MISMATCH 17 /* WPA IE in 4-way handshake differs from
+ * (re-)assoc. request/probe response
+ */
+#define DOT11_RC_INVALID_MC_CIPHER 18 /* Invalid multicast cipher */
+#define DOT11_RC_INVALID_UC_CIPHER 19 /* Invalid unicast cipher */
+#define DOT11_RC_INVALID_AKMP 20 /* Invalid authenticated key management protocol */
+#define DOT11_RC_BAD_WPA_VERSION 21 /* Unsupported WPA version */
+#define DOT11_RC_INVALID_WPA_CAP 22 /* Invalid WPA IE capabilities */
+#define DOT11_RC_8021X_AUTH_FAIL 23 /* 802.1X authentication failure */
+
+#define WPA2_PMKID_LEN 16
+
+/* WPA IE fixed portion */
+typedef BWL_PRE_PACKED_STRUCT struct
+{
+ uint8 tag; /* TAG */
+ uint8 length; /* TAG length */
+ uint8 oui[3]; /* IE OUI */
+ uint8 oui_type; /* OUI type */
+ BWL_PRE_PACKED_STRUCT struct {
+ uint8 low;
+ uint8 high;
+ } BWL_POST_PACKED_STRUCT version; /* IE version */
+} BWL_POST_PACKED_STRUCT wpa_ie_fixed_t;
+#define WPA_IE_OUITYPE_LEN 4
+#define WPA_IE_FIXED_LEN 8
+#define WPA_IE_TAG_FIXED_LEN 6
+
+typedef BWL_PRE_PACKED_STRUCT struct {
+ uint8 tag; /* TAG */
+ uint8 length; /* TAG length */
+ BWL_PRE_PACKED_STRUCT struct {
+ uint8 low;
+ uint8 high;
+ } BWL_POST_PACKED_STRUCT version; /* IE version */
+} BWL_POST_PACKED_STRUCT wpa_rsn_ie_fixed_t;
+#define WPA_RSN_IE_FIXED_LEN 4
+#define WPA_RSN_IE_TAG_FIXED_LEN 2
+typedef uint8 wpa_pmkid_t[WPA2_PMKID_LEN];
+
+#define WFA_OSEN_IE_FIXED_LEN 6
+
+/* WPA suite/multicast suite */
+typedef BWL_PRE_PACKED_STRUCT struct
+{
+ uint8 oui[3];
+ uint8 type;
+} BWL_POST_PACKED_STRUCT wpa_suite_t, wpa_suite_mcast_t;
+#define WPA_SUITE_LEN 4
+
+/* WPA unicast suite list/key management suite list */
+typedef BWL_PRE_PACKED_STRUCT struct
+{
+ BWL_PRE_PACKED_STRUCT struct {
+ uint8 low;
+ uint8 high;
+ } BWL_POST_PACKED_STRUCT count;
+ wpa_suite_t list[1];
+} BWL_POST_PACKED_STRUCT wpa_suite_ucast_t, wpa_suite_auth_key_mgmt_t;
+#define WPA_IE_SUITE_COUNT_LEN 2
+typedef BWL_PRE_PACKED_STRUCT struct
+{
+ BWL_PRE_PACKED_STRUCT struct {
+ uint8 low;
+ uint8 high;
+ } BWL_POST_PACKED_STRUCT count;
+ wpa_pmkid_t list[1];
+} BWL_POST_PACKED_STRUCT wpa_pmkid_list_t;
+
+/* WPA cipher suites */
+#define WPA_CIPHER_NONE 0 /* None */
+#define WPA_CIPHER_WEP_40 1 /* WEP (40-bit) */
+#define WPA_CIPHER_TKIP 2 /* TKIP: default for WPA */
+#define WPA_CIPHER_AES_OCB 3 /* AES (OCB) */
+#define WPA_CIPHER_AES_CCM 4 /* AES (CCM) */
+#define WPA_CIPHER_WEP_104 5 /* WEP (104-bit) */
+#define WPA_CIPHER_BIP 6 /* WEP (104-bit) */
+#define WPA_CIPHER_TPK 7 /* Group addressed traffic not allowed */
+#ifdef BCMCCX
+#define WPA_CIPHER_CKIP 8 /* KP with no MIC */
+#define WPA_CIPHER_CKIP_MMH 9 /* KP with MIC ("CKIP/MMH", "CKIP+CMIC") */
+#define WPA_CIPHER_WEP_MMH 10 /* MIC with no KP ("WEP/MMH", "CMIC") */
+
+#define IS_CCX_CIPHER(cipher) ((cipher) == WPA_CIPHER_CKIP || \
+ (cipher) == WPA_CIPHER_CKIP_MMH || \
+ (cipher) == WPA_CIPHER_WEP_MMH)
+#endif
+
+#ifdef BCMWAPI_WAI
+#define WAPI_CIPHER_NONE WPA_CIPHER_NONE
+#define WAPI_CIPHER_SMS4 11
+
+#define WAPI_CSE_WPI_SMS4 1
+#endif /* BCMWAPI_WAI */
+
+#define IS_WPA_CIPHER(cipher) ((cipher) == WPA_CIPHER_NONE || \
+ (cipher) == WPA_CIPHER_WEP_40 || \
+ (cipher) == WPA_CIPHER_WEP_104 || \
+ (cipher) == WPA_CIPHER_TKIP || \
+ (cipher) == WPA_CIPHER_AES_OCB || \
+ (cipher) == WPA_CIPHER_AES_CCM || \
+ (cipher) == WPA_CIPHER_TPK)
+
+#ifdef BCMWAPI_WAI
+#define IS_WAPI_CIPHER(cipher) ((cipher) == WAPI_CIPHER_NONE || \
+ (cipher) == WAPI_CSE_WPI_SMS4)
+
+/* convert WAPI_CSE_WPI_XXX to WAPI_CIPHER_XXX */
+#define WAPI_CSE_WPI_2_CIPHER(cse) ((cse) == WAPI_CSE_WPI_SMS4 ? \
+ WAPI_CIPHER_SMS4 : WAPI_CIPHER_NONE)
+
+#define WAPI_CIPHER_2_CSE_WPI(cipher) ((cipher) == WAPI_CIPHER_SMS4 ? \
+ WAPI_CSE_WPI_SMS4 : WAPI_CIPHER_NONE)
+#endif /* BCMWAPI_WAI */
+
+/* WPA TKIP countermeasures parameters */
+#define WPA_TKIP_CM_DETECT 60 /* multiple MIC failure window (seconds) */
+#define WPA_TKIP_CM_BLOCK 60 /* countermeasures active window (seconds) */
+
+/* RSN IE defines */
+#define RSN_CAP_LEN 2 /* Length of RSN capabilities field (2 octets) */
+
+/* RSN Capabilities defined in 802.11i */
+#define RSN_CAP_PREAUTH 0x0001
+#define RSN_CAP_NOPAIRWISE 0x0002
+#define RSN_CAP_PTK_REPLAY_CNTR_MASK 0x000C
+#define RSN_CAP_PTK_REPLAY_CNTR_SHIFT 2
+#define RSN_CAP_GTK_REPLAY_CNTR_MASK 0x0030
+#define RSN_CAP_GTK_REPLAY_CNTR_SHIFT 4
+#define RSN_CAP_1_REPLAY_CNTR 0
+#define RSN_CAP_2_REPLAY_CNTRS 1
+#define RSN_CAP_4_REPLAY_CNTRS 2
+#define RSN_CAP_16_REPLAY_CNTRS 3
+#define RSN_CAP_MFPR 0x0040
+#define RSN_CAP_MFPC 0x0080
+#define RSN_CAP_SPPC 0x0400
+#define RSN_CAP_SPPR 0x0800
+
+/* WPA capabilities defined in 802.11i */
+#define WPA_CAP_4_REPLAY_CNTRS RSN_CAP_4_REPLAY_CNTRS
+#define WPA_CAP_16_REPLAY_CNTRS RSN_CAP_16_REPLAY_CNTRS
+#define WPA_CAP_REPLAY_CNTR_SHIFT RSN_CAP_PTK_REPLAY_CNTR_SHIFT
+#define WPA_CAP_REPLAY_CNTR_MASK RSN_CAP_PTK_REPLAY_CNTR_MASK
+
+/* WPA capabilities defined in 802.11zD9.0 */
+#define WPA_CAP_PEER_KEY_ENABLE (0x1 << 1) /* bit 9 */
+
+/* WPA Specific defines */
+#define WPA_CAP_LEN RSN_CAP_LEN /* Length of RSN capabilities in RSN IE (2 octets) */
+#define WPA_PMKID_CNT_LEN 2 /* Length of RSN PMKID count (2 octests) */
+
+#define WPA_CAP_WPA2_PREAUTH RSN_CAP_PREAUTH
+
+#define WPA2_PMKID_COUNT_LEN 2
+
+#ifdef BCMWAPI_WAI
+#define WAPI_CAP_PREAUTH RSN_CAP_PREAUTH
+
+/* Other WAI definition */
+#define WAPI_WAI_REQUEST 0x00F1
+#define WAPI_UNICAST_REKEY 0x00F2
+#define WAPI_STA_AGING 0x00F3
+#define WAPI_MUTIL_REKEY 0x00F4
+#define WAPI_STA_STATS 0x00F5
+
+#define WAPI_USK_REKEY_COUNT 0x4000000 /* 0xA00000 */
+#define WAPI_MSK_REKEY_COUNT 0x4000000 /* 0xA00000 */
+#endif /* BCMWAPI_WAI */
+
+/* This marks the end of a packed structure section. */
+#include <packed_section_end.h>
+
+#endif /* _proto_wpa_h_ */
diff --git a/drivers/net/wireless/bcmdhd/include/sbchipc.h b/drivers/net/wireless/bcmdhd/include/sbchipc.h
new file mode 100644
index 0000000000000000000000000000000000000000..597bc752c050dc19a6f4a945980e8377315b026c
--- /dev/null
+++ b/drivers/net/wireless/bcmdhd/include/sbchipc.h
@@ -0,0 +1,3628 @@
+/*
+ * SiliconBackplane Chipcommon core hardware definitions.
+ *
+ * The chipcommon core provides chip identification, SB control,
+ * JTAG, 0/1/2 UARTs, clock frequency control, a watchdog interrupt timer,
+ * GPIO interface, extbus, and support for serial and parallel flashes.
+ *
+ * $Id: sbchipc.h 474281 2014-04-30 18:24:55Z $
+ *
+ * $Copyright Open Broadcom Corporation$
+ */
+
+#ifndef _SBCHIPC_H
+#define _SBCHIPC_H
+
+#if !defined(_LANGUAGE_ASSEMBLY) && !defined(__ASSEMBLY__)
+
+/* cpp contortions to concatenate w/arg prescan */
+#ifndef PAD
+#define _PADLINE(line) pad ## line
+#define _XSTR(line) _PADLINE(line)
+#define PAD _XSTR(__LINE__)
+#endif /* PAD */
+
+/**
+ * In chipcommon rev 49 the pmu registers have been moved from chipc to the pmu core if the
+ * 'AOBPresent' bit of 'CoreCapabilitiesExt' is set. If this field is set, the traditional chipc to
+ * [pmu|gci|sreng] register interface is deprecated and removed. These register blocks would instead
+ * be assigned their respective chipc-specific address space and connected to the Always On
+ * Backplane via the APB interface.
+ */
+typedef volatile struct {
+ uint32 PAD[384];
+ uint32 pmucontrol; /* 0x600 */
+ uint32 pmucapabilities;
+ uint32 pmustatus;
+ uint32 res_state;
+ uint32 res_pending;
+ uint32 pmutimer;
+ uint32 min_res_mask;
+ uint32 max_res_mask;
+ uint32 res_table_sel;
+ uint32 res_dep_mask;
+ uint32 res_updn_timer;
+ uint32 res_timer;
+ uint32 clkstretch;
+ uint32 pmuwatchdog;
+ uint32 gpiosel; /* 0x638, rev >= 1 */
+ uint32 gpioenable; /* 0x63c, rev >= 1 */
+ uint32 res_req_timer_sel;
+ uint32 res_req_timer;
+ uint32 res_req_mask;
+ uint32 PAD;
+ uint32 chipcontrol_addr; /* 0x650 */
+ uint32 chipcontrol_data; /* 0x654 */
+ uint32 regcontrol_addr;
+ uint32 regcontrol_data;
+ uint32 pllcontrol_addr;
+ uint32 pllcontrol_data;
+ uint32 pmustrapopt; /* 0x668, corerev >= 28 */
+ uint32 pmu_xtalfreq; /* 0x66C, pmurev >= 10 */
+ uint32 retention_ctl; /* 0x670 */
+ uint32 PAD[3];
+ uint32 retention_grpidx; /* 0x680 */
+ uint32 retention_grpctl; /* 0x684 */
+ uint32 PAD[20];
+ uint32 pmucontrol_ext; /* 0x6d8 */
+ uint32 slowclkperiod; /* 0x6dc */
+ uint32 PAD[8];
+ uint32 pmuintmask0; /* 0x700 */
+ uint32 pmuintmask1; /* 0x704 */
+ uint32 PAD[14];
+ uint32 pmuintstatus; /* 0x740 */
+} pmuregs_t;
+
+typedef struct eci_prerev35 {
+ uint32 eci_output;
+ uint32 eci_control;
+ uint32 eci_inputlo;
+ uint32 eci_inputmi;
+ uint32 eci_inputhi;
+ uint32 eci_inputintpolaritylo;
+ uint32 eci_inputintpolaritymi;
+ uint32 eci_inputintpolarityhi;
+ uint32 eci_intmasklo;
+ uint32 eci_intmaskmi;
+ uint32 eci_intmaskhi;
+ uint32 eci_eventlo;
+ uint32 eci_eventmi;
+ uint32 eci_eventhi;
+ uint32 eci_eventmasklo;
+ uint32 eci_eventmaskmi;
+ uint32 eci_eventmaskhi;
+ uint32 PAD[3];
+} eci_prerev35_t;
+
+typedef struct eci_rev35 {
+ uint32 eci_outputlo;
+ uint32 eci_outputhi;
+ uint32 eci_controllo;
+ uint32 eci_controlhi;
+ uint32 eci_inputlo;
+ uint32 eci_inputhi;
+ uint32 eci_inputintpolaritylo;
+ uint32 eci_inputintpolarityhi;
+ uint32 eci_intmasklo;
+ uint32 eci_intmaskhi;
+ uint32 eci_eventlo;
+ uint32 eci_eventhi;
+ uint32 eci_eventmasklo;
+ uint32 eci_eventmaskhi;
+ uint32 eci_auxtx;
+ uint32 eci_auxrx;
+ uint32 eci_datatag;
+ uint32 eci_uartescvalue;
+ uint32 eci_autobaudctr;
+ uint32 eci_uartfifolevel;
+} eci_rev35_t;
+
+typedef struct flash_config {
+ uint32 PAD[19];
+ /* Flash struct configuration registers (0x18c) for BCM4706 (corerev = 31) */
+ uint32 flashstrconfig;
+} flash_config_t;
+
+typedef volatile struct {
+ uint32 chipid; /* 0x0 */
+ uint32 capabilities;
+ uint32 corecontrol; /* corerev >= 1 */
+ uint32 bist;
+
+ /* OTP */
+ uint32 otpstatus; /* 0x10, corerev >= 10 */
+ uint32 otpcontrol;
+ uint32 otpprog;
+ uint32 otplayout; /* corerev >= 23 */
+
+ /* Interrupt control */
+ uint32 intstatus; /* 0x20 */
+ uint32 intmask;
+
+ /* Chip specific regs */
+ uint32 chipcontrol; /* 0x28, rev >= 11 */
+ uint32 chipstatus; /* 0x2c, rev >= 11 */
+
+ /* Jtag Master */
+ uint32 jtagcmd; /* 0x30, rev >= 10 */
+ uint32 jtagir;
+ uint32 jtagdr;
+ uint32 jtagctrl;
+
+ /* serial flash interface registers */
+ uint32 flashcontrol; /* 0x40 */
+ uint32 flashaddress;
+ uint32 flashdata;
+ uint32 otplayoutextension; /* rev >= 35 */
+
+ /* Silicon backplane configuration broadcast control */
+ uint32 broadcastaddress; /* 0x50 */
+ uint32 broadcastdata;
+
+ /* gpio - cleared only by power-on-reset */
+ uint32 gpiopullup; /* 0x58, corerev >= 20 */
+ uint32 gpiopulldown; /* 0x5c, corerev >= 20 */
+ uint32 gpioin; /* 0x60 */
+ uint32 gpioout; /* 0x64 */
+ uint32 gpioouten; /* 0x68 */
+ uint32 gpiocontrol; /* 0x6C */
+ uint32 gpiointpolarity; /* 0x70 */
+ uint32 gpiointmask; /* 0x74 */
+
+ /* GPIO events corerev >= 11 */
+ uint32 gpioevent;
+ uint32 gpioeventintmask;
+
+ /* Watchdog timer */
+ uint32 watchdog; /* 0x80 */
+
+ /* GPIO events corerev >= 11 */
+ uint32 gpioeventintpolarity;
+
+ /* GPIO based LED powersave registers corerev >= 16 */
+ uint32 gpiotimerval; /* 0x88 */
+ uint32 gpiotimeroutmask;
+
+ /* clock control */
+ uint32 clockcontrol_n; /* 0x90 */
+ uint32 clockcontrol_sb; /* aka m0 */
+ uint32 clockcontrol_pci; /* aka m1 */
+ uint32 clockcontrol_m2; /* mii/uart/mipsref */
+ uint32 clockcontrol_m3; /* cpu */
+ uint32 clkdiv; /* corerev >= 3 */
+ uint32 gpiodebugsel; /* corerev >= 28 */
+ uint32 capabilities_ext; /* 0xac */
+
+ /* pll delay registers (corerev >= 4) */
+ uint32 pll_on_delay; /* 0xb0 */
+ uint32 fref_sel_delay;
+ uint32 slow_clk_ctl; /* 5 < corerev < 10 */
+ uint32 PAD;
+
+ /* Instaclock registers (corerev >= 10) */
+ uint32 system_clk_ctl; /* 0xc0 */
+ uint32 clkstatestretch;
+ uint32 PAD[2];
+
+ /* Indirect backplane access (corerev >= 22) */
+ uint32 bp_addrlow; /* 0xd0 */
+ uint32 bp_addrhigh;
+ uint32 bp_data;
+ uint32 PAD;
+ uint32 bp_indaccess;
+ /* SPI registers, corerev >= 37 */
+ uint32 gsioctrl;
+ uint32 gsioaddress;
+ uint32 gsiodata;
+
+ /* More clock dividers (corerev >= 32) */
+ uint32 clkdiv2;
+ /* FAB ID (corerev >= 40) */
+ uint32 otpcontrol1;
+ uint32 fabid; /* 0xf8 */
+
+ /* In AI chips, pointer to erom */
+ uint32 eromptr; /* 0xfc */
+
+ /* ExtBus control registers (corerev >= 3) */
+ uint32 pcmcia_config; /* 0x100 */
+ uint32 pcmcia_memwait;
+ uint32 pcmcia_attrwait;
+ uint32 pcmcia_iowait;
+ uint32 ide_config;
+ uint32 ide_memwait;
+ uint32 ide_attrwait;
+ uint32 ide_iowait;
+ uint32 prog_config;
+ uint32 prog_waitcount;
+ uint32 flash_config;
+ uint32 flash_waitcount;
+ uint32 SECI_config; /* 0x130 SECI configuration */
+ uint32 SECI_status;
+ uint32 SECI_statusmask;
+ uint32 SECI_rxnibchanged;
+
+ uint32 PAD[20];
+
+ /* SROM interface (corerev >= 32) */
+ uint32 sromcontrol; /* 0x190 */
+ uint32 sromaddress;
+ uint32 sromdata;
+ uint32 PAD[1]; /* 0x19C */
+ /* NAND flash registers for BCM4706 (corerev = 31) */
+ uint32 nflashctrl; /* 0x1a0 */
+ uint32 nflashconf;
+ uint32 nflashcoladdr;
+ uint32 nflashrowaddr;
+ uint32 nflashdata;
+ uint32 nflashwaitcnt0; /* 0x1b4 */
+ uint32 PAD[2];
+
+ uint32 seci_uart_data; /* 0x1C0 */
+ uint32 seci_uart_bauddiv;
+ uint32 seci_uart_fcr;
+ uint32 seci_uart_lcr;
+ uint32 seci_uart_mcr;
+ uint32 seci_uart_lsr;
+ uint32 seci_uart_msr;
+ uint32 seci_uart_baudadj;
+ /* Clock control and hardware workarounds (corerev >= 20) */
+ uint32 clk_ctl_st; /* 0x1e0 */
+ uint32 hw_war;
+ uint32 PAD[70];
+
+ /* UARTs */
+ uint8 uart0data; /* 0x300 */
+ uint8 uart0imr;
+ uint8 uart0fcr;
+ uint8 uart0lcr;
+ uint8 uart0mcr;
+ uint8 uart0lsr;
+ uint8 uart0msr;
+ uint8 uart0scratch;
+ uint8 PAD[248]; /* corerev >= 1 */
+
+ uint8 uart1data; /* 0x400 */
+ uint8 uart1imr;
+ uint8 uart1fcr;
+ uint8 uart1lcr;
+ uint8 uart1mcr;
+ uint8 uart1lsr;
+ uint8 uart1msr;
+ uint8 uart1scratch; /* 0x407 */
+ uint32 PAD[62];
+
+ /* save/restore, corerev >= 48 */
+ uint32 sr_capability; /* 0x500 */
+ uint32 sr_control0; /* 0x504 */
+ uint32 sr_control1; /* 0x508 */
+ uint32 gpio_control; /* 0x50C */
+ uint32 PAD[60];
+
+ /* PMU registers (corerev >= 20) */
+ /* Note: all timers driven by ILP clock are updated asynchronously to HT/ALP.
+ * The CPU must read them twice, compare, and retry if different.
+ */
+ uint32 pmucontrol; /* 0x600 */
+ uint32 pmucapabilities;
+ uint32 pmustatus;
+ uint32 res_state;
+ uint32 res_pending;
+ uint32 pmutimer;
+ uint32 min_res_mask;
+ uint32 max_res_mask;
+ uint32 res_table_sel;
+ uint32 res_dep_mask;
+ uint32 res_updn_timer;
+ uint32 res_timer;
+ uint32 clkstretch;
+ uint32 pmuwatchdog;
+ uint32 gpiosel; /* 0x638, rev >= 1 */
+ uint32 gpioenable; /* 0x63c, rev >= 1 */
+ uint32 res_req_timer_sel;
+ uint32 res_req_timer;
+ uint32 res_req_mask;
+ uint32 PAD;
+ uint32 chipcontrol_addr; /* 0x650 */
+ uint32 chipcontrol_data; /* 0x654 */
+ uint32 regcontrol_addr;
+ uint32 regcontrol_data;
+ uint32 pllcontrol_addr;
+ uint32 pllcontrol_data;
+ uint32 pmustrapopt; /* 0x668, corerev >= 28 */
+ uint32 pmu_xtalfreq; /* 0x66C, pmurev >= 10 */
+ uint32 retention_ctl; /* 0x670 */
+ uint32 PAD[3];
+ uint32 retention_grpidx; /* 0x680 */
+ uint32 retention_grpctl; /* 0x684 */
+ uint32 PAD[20];
+ uint32 pmucontrol_ext; /* 0x6d8 */
+ uint32 slowclkperiod; /* 0x6dc */
+ uint32 PAD[8];
+ uint32 pmuintmask0; /* 0x700 */
+ uint32 pmuintmask1; /* 0x704 */
+ uint32 PAD[14];
+ uint32 pmuintstatus; /* 0x740 */
+ uint32 PAD[47];
+ uint16 sromotp[512]; /* 0x800 */
+#ifdef NFLASH_SUPPORT
+ /* Nand flash MLC controller registers (corerev >= 38) */
+ uint32 nand_revision; /* 0xC00 */
+ uint32 nand_cmd_start;
+ uint32 nand_cmd_addr_x;
+ uint32 nand_cmd_addr;
+ uint32 nand_cmd_end_addr;
+ uint32 nand_cs_nand_select;
+ uint32 nand_cs_nand_xor;
+ uint32 PAD;
+ uint32 nand_spare_rd0;
+ uint32 nand_spare_rd4;
+ uint32 nand_spare_rd8;
+ uint32 nand_spare_rd12;
+ uint32 nand_spare_wr0;
+ uint32 nand_spare_wr4;
+ uint32 nand_spare_wr8;
+ uint32 nand_spare_wr12;
+ uint32 nand_acc_control;
+ uint32 PAD;
+ uint32 nand_config;
+ uint32 PAD;
+ uint32 nand_timing_1;
+ uint32 nand_timing_2;
+ uint32 nand_semaphore;
+ uint32 PAD;
+ uint32 nand_devid;
+ uint32 nand_devid_x;
+ uint32 nand_block_lock_status;
+ uint32 nand_intfc_status;
+ uint32 nand_ecc_corr_addr_x;
+ uint32 nand_ecc_corr_addr;
+ uint32 nand_ecc_unc_addr_x;
+ uint32 nand_ecc_unc_addr;
+ uint32 nand_read_error_count;
+ uint32 nand_corr_stat_threshold;
+ uint32 PAD[2];
+ uint32 nand_read_addr_x;
+ uint32 nand_read_addr;
+ uint32 nand_page_program_addr_x;
+ uint32 nand_page_program_addr;
+ uint32 nand_copy_back_addr_x;
+ uint32 nand_copy_back_addr;
+ uint32 nand_block_erase_addr_x;
+ uint32 nand_block_erase_addr;
+ uint32 nand_inv_read_addr_x;
+ uint32 nand_inv_read_addr;
+ uint32 PAD[2];
+ uint32 nand_blk_wr_protect;
+ uint32 PAD[3];
+ uint32 nand_acc_control_cs1;
+ uint32 nand_config_cs1;
+ uint32 nand_timing_1_cs1;
+ uint32 nand_timing_2_cs1;
+ uint32 PAD[20];
+ uint32 nand_spare_rd16;
+ uint32 nand_spare_rd20;
+ uint32 nand_spare_rd24;
+ uint32 nand_spare_rd28;
+ uint32 nand_cache_addr;
+ uint32 nand_cache_data;
+ uint32 nand_ctrl_config;
+ uint32 nand_ctrl_status;
+#endif /* NFLASH_SUPPORT */
+ uint32 gci_corecaps0; /* GCI starting at 0xC00 */
+ uint32 gci_corecaps1;
+ uint32 gci_corecaps2;
+ uint32 gci_corectrl;
+ uint32 gci_corestat; /* 0xC10 */
+ uint32 gci_intstat; /* 0xC14 */
+ uint32 gci_intmask; /* 0xC18 */
+ uint32 gci_wakemask; /* 0xC1C */
+ uint32 gci_levelintstat; /* 0xC20 */
+ uint32 gci_eventintstat; /* 0xC24 */
+ uint32 PAD[6];
+ uint32 gci_indirect_addr; /* 0xC40 */
+ uint32 gci_gpioctl; /* 0xC44 */
+ uint32 gci_gpiostatus;
+ uint32 gci_gpiomask; /* 0xC4C */
+ uint32 PAD;
+ uint32 gci_miscctl; /* 0xC54 */
+ uint32 gci_gpiointmask;
+ uint32 gci_gpiowakemask;
+ uint32 gci_input[32]; /* C60 */
+ uint32 gci_event[32]; /* CE0 */
+ uint32 gci_output[4]; /* D60 */
+ uint32 gci_control_0; /* 0xD70 */
+ uint32 gci_control_1; /* 0xD74 */
+ uint32 gci_intpolreg; /* 0xD78 */
+ uint32 gci_levelintmask; /* 0xD7C */
+ uint32 gci_eventintmask; /* 0xD80 */
+ uint32 PAD[3];
+ uint32 gci_inbandlevelintmask; /* 0xD90 */
+ uint32 gci_inbandeventintmask; /* 0xD94 */
+ uint32 PAD[2];
+ uint32 gci_seciauxtx; /* 0xDA0 */
+ uint32 gci_seciauxrx; /* 0xDA4 */
+ uint32 gci_secitx_datatag; /* 0xDA8 */
+ uint32 gci_secirx_datatag; /* 0xDAC */
+ uint32 gci_secitx_datamask; /* 0xDB0 */
+ uint32 gci_seciusef0tx_reg; /* 0xDB4 */
+ uint32 gci_secif0tx_offset; /* 0xDB8 */
+ uint32 gci_secif0rx_offset; /* 0xDBC */
+ uint32 gci_secif1tx_offset; /* 0xDC0 */
+ uint32 gci_rxfifo_common_ctrl; /* 0xDC4 */
+ uint32 gci_rxfifoctrl; /* 0xDC8 */
+ uint32 gci_uartreadid; /* DCC */
+ uint32 gci_uartescval; /* DD0 */
+ uint32 PAD;
+ uint32 gci_secififolevel; /* DD8 */
+ uint32 gci_seciuartdata; /* DDC */
+ uint32 gci_secibauddiv; /* DE0 */
+ uint32 gci_secifcr; /* DE4 */
+ uint32 gci_secilcr; /* DE8 */
+ uint32 gci_secimcr; /* DEC */
+ uint32 gci_secilsr; /* DF0 */
+ uint32 gci_secimsr; /* DF4 */
+ uint32 gci_baudadj; /* DF8 */
+ uint32 PAD;
+ uint32 gci_chipctrl; /* 0xE00 */
+ uint32 gci_chipsts; /* 0xE04 */
+ uint32 gci_gpioout; /* 0xE08 */
+ uint32 gci_gpioout_read; /* 0xE0C */
+ uint32 gci_mpwaketx; /* 0xE10 */
+ uint32 gci_mpwakedetect; /* 0xE14 */
+ uint32 gci_seciin_ctrl; /* 0xE18 */
+ uint32 gci_seciout_ctrl; /* 0xE1C */
+ uint32 gci_seciin_auxfifo_en; /* 0xE20 */
+ uint32 gci_seciout_txen_txbr; /* 0xE24 */
+ uint32 gci_seciin_rxbrstatus; /* 0xE28 */
+ uint32 gci_seciin_rxerrstatus; /* 0xE2C */
+ uint32 gci_seciin_fcstatus; /* 0xE30 */
+ uint32 gci_seciout_txstatus; /* 0xE34 */
+ uint32 gci_seciout_txbrstatus; /* 0xE38 */
+} chipcregs_t;
+
+#endif /* !_LANGUAGE_ASSEMBLY && !__ASSEMBLY__ */
+
+
+#define CC_CHIPID 0
+#define CC_CAPABILITIES 4
+#define CC_CHIPST 0x2c
+#define CC_EROMPTR 0xfc
+
+#define CC_OTPST 0x10
+#define CC_INTSTATUS 0x20
+#define CC_INTMASK 0x24
+#define CC_JTAGCMD 0x30
+#define CC_JTAGIR 0x34
+#define CC_JTAGDR 0x38
+#define CC_JTAGCTRL 0x3c
+#define CC_GPIOPU 0x58
+#define CC_GPIOPD 0x5c
+#define CC_GPIOIN 0x60
+#define CC_GPIOOUT 0x64
+#define CC_GPIOOUTEN 0x68
+#define CC_GPIOCTRL 0x6c
+#define CC_GPIOPOL 0x70
+#define CC_GPIOINTM 0x74
+#define CC_GPIOEVENT 0x78
+#define CC_GPIOEVENTMASK 0x7c
+#define CC_WATCHDOG 0x80
+#define CC_GPIOEVENTPOL 0x84
+#define CC_CLKC_N 0x90
+#define CC_CLKC_M0 0x94
+#define CC_CLKC_M1 0x98
+#define CC_CLKC_M2 0x9c
+#define CC_CLKC_M3 0xa0
+#define CC_CLKDIV 0xa4
+#define CC_SYS_CLK_CTL 0xc0
+#define CC_CLK_CTL_ST SI_CLK_CTL_ST
+#define PMU_CTL 0x600
+#define PMU_CAP 0x604
+#define PMU_ST 0x608
+#define PMU_RES_STATE 0x60c
+#define PMU_RES_PENDING 0x610
+#define PMU_TIMER 0x614
+#define PMU_MIN_RES_MASK 0x618
+#define PMU_MAX_RES_MASK 0x61c
+#define CC_CHIPCTL_ADDR 0x650
+#define CC_CHIPCTL_DATA 0x654
+#define PMU_REG_CONTROL_ADDR 0x658
+#define PMU_REG_CONTROL_DATA 0x65C
+#define PMU_PLL_CONTROL_ADDR 0x660
+#define PMU_PLL_CONTROL_DATA 0x664
+#define CC_SROM_CTRL 0x190
+#define CC_SROM_OTP 0x800 /* SROM/OTP address space */
+#define CC_GCI_INDIRECT_ADDR_REG 0xC40
+#define CC_GCI_CHIP_CTRL_REG 0xE00
+#define CC_GCI_CC_OFFSET_2 2
+#define CC_GCI_CC_OFFSET_5 5
+#define CC_SWD_CTRL 0x380
+#define CC_SWD_REQACK 0x384
+#define CC_SWD_DATA 0x388
+
+
+#define CHIPCTRLREG0 0x0
+#define CHIPCTRLREG1 0x1
+#define CHIPCTRLREG2 0x2
+#define CHIPCTRLREG3 0x3
+#define CHIPCTRLREG4 0x4
+#define CHIPCTRLREG5 0x5
+#define CHIPCTRLREG6 0x6
+#define REGCTRLREG4 0x4
+#define REGCTRLREG5 0x5
+#define REGCTRLREG6 0x6
+#define MINRESMASKREG 0x618
+#define MAXRESMASKREG 0x61c
+#define CHIPCTRLADDR 0x650
+#define CHIPCTRLDATA 0x654
+#define RSRCTABLEADDR 0x620
+#define PMU_RES_DEP_MASK 0x624
+#define RSRCUPDWNTIME 0x628
+#define PMUREG_RESREQ_MASK 0x68c
+#define EXT_LPO_AVAIL 0x100
+#define LPO_SEL (1 << 0)
+#define CC_EXT_LPO_PU 0x200000
+#define GC_EXT_LPO_PU 0x2
+#define CC_INT_LPO_PU 0x100000
+#define GC_INT_LPO_PU 0x1
+#define EXT_LPO_SEL 0x8
+#define INT_LPO_SEL 0x4
+#define ENABLE_FINE_CBUCK_CTRL (1 << 30)
+#define REGCTRL5_PWM_AUTO_CTRL_MASK 0x007e0000
+#define REGCTRL5_PWM_AUTO_CTRL_SHIFT 17
+#define REGCTRL6_PWM_AUTO_CTRL_MASK 0x3fff0000
+#define REGCTRL6_PWM_AUTO_CTRL_SHIFT 16
+
+#ifdef SR_DEBUG
+#define SUBCORE_POWER_ON 0x0001
+#define PHY_POWER_ON 0x0010
+#define VDDM_POWER_ON 0x0100
+#define MEMLPLDO_POWER_ON 0x1000
+#define SUBCORE_POWER_ON_CHK 0x00040000
+#define PHY_POWER_ON_CHK 0x00080000
+#define VDDM_POWER_ON_CHK 0x00100000
+#define MEMLPLDO_POWER_ON_CHK 0x00200000
+#endif /* SR_DEBUG */
+
+#ifdef NFLASH_SUPPORT
+/* NAND flash support */
+#define CC_NAND_REVISION 0xC00
+#define CC_NAND_CMD_START 0xC04
+#define CC_NAND_CMD_ADDR 0xC0C
+#define CC_NAND_SPARE_RD_0 0xC20
+#define CC_NAND_SPARE_RD_4 0xC24
+#define CC_NAND_SPARE_RD_8 0xC28
+#define CC_NAND_SPARE_RD_C 0xC2C
+#define CC_NAND_CONFIG 0xC48
+#define CC_NAND_DEVID 0xC60
+#define CC_NAND_DEVID_EXT 0xC64
+#define CC_NAND_INTFC_STATUS 0xC6C
+#endif /* NFLASH_SUPPORT */
+
+/* chipid */
+#define CID_ID_MASK 0x0000ffff /* Chip Id mask */
+#define CID_REV_MASK 0x000f0000 /* Chip Revision mask */
+#define CID_REV_SHIFT 16 /* Chip Revision shift */
+#define CID_PKG_MASK 0x00f00000 /* Package Option mask */
+#define CID_PKG_SHIFT 20 /* Package Option shift */
+#define CID_CC_MASK 0x0f000000 /* CoreCount (corerev >= 4) */
+#define CID_CC_SHIFT 24
+#define CID_TYPE_MASK 0xf0000000 /* Chip Type */
+#define CID_TYPE_SHIFT 28
+
+/* capabilities */
+#define CC_CAP_UARTS_MASK 0x00000003 /* Number of UARTs */
+#define CC_CAP_MIPSEB 0x00000004 /* MIPS is in big-endian mode */
+#define CC_CAP_UCLKSEL 0x00000018 /* UARTs clock select */
+#define CC_CAP_UINTCLK 0x00000008 /* UARTs are driven by internal divided clock */
+#define CC_CAP_UARTGPIO 0x00000020 /* UARTs own GPIOs 15:12 */
+#define CC_CAP_EXTBUS_MASK 0x000000c0 /* External bus mask */
+#define CC_CAP_EXTBUS_NONE 0x00000000 /* No ExtBus present */
+#define CC_CAP_EXTBUS_FULL 0x00000040 /* ExtBus: PCMCIA, IDE & Prog */
+#define CC_CAP_EXTBUS_PROG 0x00000080 /* ExtBus: ProgIf only */
+#define CC_CAP_FLASH_MASK 0x00000700 /* Type of flash */
+#define CC_CAP_PLL_MASK 0x00038000 /* Type of PLL */
+#define CC_CAP_PWR_CTL 0x00040000 /* Power control */
+#define CC_CAP_OTPSIZE 0x00380000 /* OTP Size (0 = none) */
+#define CC_CAP_OTPSIZE_SHIFT 19 /* OTP Size shift */
+#define CC_CAP_OTPSIZE_BASE 5 /* OTP Size base */
+#define CC_CAP_JTAGP 0x00400000 /* JTAG Master Present */
+#define CC_CAP_ROM 0x00800000 /* Internal boot rom active */
+#define CC_CAP_BKPLN64 0x08000000 /* 64-bit backplane */
+#define CC_CAP_PMU 0x10000000 /* PMU Present, rev >= 20 */
+#define CC_CAP_ECI 0x20000000 /* ECI Present, rev >= 21 */
+#define CC_CAP_SROM 0x40000000 /* Srom Present, rev >= 32 */
+#define CC_CAP_NFLASH 0x80000000 /* Nand flash present, rev >= 35 */
+
+#define CC_CAP2_SECI 0x00000001 /* SECI Present, rev >= 36 */
+#define CC_CAP2_GSIO 0x00000002 /* GSIO (spi/i2c) present, rev >= 37 */
+
+/* capabilities extension */
+#define CC_CAP_EXT_SECI_PRESENT 0x00000001 /* SECI present */
+#define CC_CAP_EXT_GSIO_PRESENT 0x00000002 /* GSIO present */
+#define CC_CAP_EXT_GCI_PRESENT 0x00000004 /* GCI present */
+#define CC_CAP_EXT_AOB_PRESENT 0x00000040 /* AOB present */
+
+/* WL Channel Info to BT via GCI - bits 40 - 47 */
+#define GCI_WL_CHN_INFO_MASK (0xFF00)
+/* PLL type */
+#define PLL_NONE 0x00000000
+#define PLL_TYPE1 0x00010000 /* 48MHz base, 3 dividers */
+#define PLL_TYPE2 0x00020000 /* 48MHz, 4 dividers */
+#define PLL_TYPE3 0x00030000 /* 25MHz, 2 dividers */
+#define PLL_TYPE4 0x00008000 /* 48MHz, 4 dividers */
+#define PLL_TYPE5 0x00018000 /* 25MHz, 4 dividers */
+#define PLL_TYPE6 0x00028000 /* 100/200 or 120/240 only */
+#define PLL_TYPE7 0x00038000 /* 25MHz, 4 dividers */
+
+/* ILP clock */
+#define ILP_CLOCK 32000
+
+/* ALP clock on pre-PMU chips */
+#define ALP_CLOCK 20000000
+
+#ifdef CFG_SIM
+#define NS_ALP_CLOCK 84922
+#define NS_SLOW_ALP_CLOCK 84922
+#define NS_CPU_CLOCK 534500
+#define NS_SLOW_CPU_CLOCK 534500
+#define NS_SI_CLOCK 271750
+#define NS_SLOW_SI_CLOCK 271750
+#define NS_FAST_MEM_CLOCK 271750
+#define NS_MEM_CLOCK 271750
+#define NS_SLOW_MEM_CLOCK 271750
+#else
+#define NS_ALP_CLOCK 125000000
+#define NS_SLOW_ALP_CLOCK 100000000
+#define NS_CPU_CLOCK 1000000000
+#define NS_SLOW_CPU_CLOCK 800000000
+#define NS_SI_CLOCK 250000000
+#define NS_SLOW_SI_CLOCK 200000000
+#define NS_FAST_MEM_CLOCK 800000000
+#define NS_MEM_CLOCK 533000000
+#define NS_SLOW_MEM_CLOCK 400000000
+#endif /* CFG_SIM */
+
+/* HT clock */
+#define HT_CLOCK 80000000
+
+/* corecontrol */
+#define CC_UARTCLKO 0x00000001 /* Drive UART with internal clock */
+#define CC_SE 0x00000002 /* sync clk out enable (corerev >= 3) */
+#define CC_ASYNCGPIO 0x00000004 /* 1=generate GPIO interrupt without backplane clock */
+#define CC_UARTCLKEN 0x00000008 /* enable UART Clock (corerev > = 21 */
+
+/* 4321 chipcontrol */
+#define CHIPCTRL_4321A0_DEFAULT 0x3a4
+#define CHIPCTRL_4321A1_DEFAULT 0x0a4
+#define CHIPCTRL_4321_PLL_DOWN 0x800000 /* serdes PLL down override */
+
+/* Fields in the otpstatus register in rev >= 21 */
+#define OTPS_OL_MASK 0x000000ff
+#define OTPS_OL_MFG 0x00000001 /* manuf row is locked */
+#define OTPS_OL_OR1 0x00000002 /* otp redundancy row 1 is locked */
+#define OTPS_OL_OR2 0x00000004 /* otp redundancy row 2 is locked */
+#define OTPS_OL_GU 0x00000008 /* general use region is locked */
+#define OTPS_GUP_MASK 0x00000f00
+#define OTPS_GUP_SHIFT 8
+#define OTPS_GUP_HW 0x00000100 /* h/w subregion is programmed */
+#define OTPS_GUP_SW 0x00000200 /* s/w subregion is programmed */
+#define OTPS_GUP_CI 0x00000400 /* chipid/pkgopt subregion is programmed */
+#define OTPS_GUP_FUSE 0x00000800 /* fuse subregion is programmed */
+#define OTPS_READY 0x00001000
+#define OTPS_RV(x) (1 << (16 + (x))) /* redundancy entry valid */
+#define OTPS_RV_MASK 0x0fff0000
+#define OTPS_PROGOK 0x40000000
+
+/* Fields in the otpcontrol register in rev >= 21 */
+#define OTPC_PROGSEL 0x00000001
+#define OTPC_PCOUNT_MASK 0x0000000e
+#define OTPC_PCOUNT_SHIFT 1
+#define OTPC_VSEL_MASK 0x000000f0
+#define OTPC_VSEL_SHIFT 4
+#define OTPC_TMM_MASK 0x00000700
+#define OTPC_TMM_SHIFT 8
+#define OTPC_ODM 0x00000800
+#define OTPC_PROGEN 0x80000000
+
+/* Fields in the 40nm otpcontrol register in rev >= 40 */
+#define OTPC_40NM_PROGSEL_SHIFT 0
+#define OTPC_40NM_PCOUNT_SHIFT 1
+#define OTPC_40NM_PCOUNT_WR 0xA
+#define OTPC_40NM_PCOUNT_V1X 0xB
+#define OTPC_40NM_REGCSEL_SHIFT 5
+#define OTPC_40NM_REGCSEL_DEF 0x4
+#define OTPC_40NM_PROGIN_SHIFT 8
+#define OTPC_40NM_R2X_SHIFT 10
+#define OTPC_40NM_ODM_SHIFT 11
+#define OTPC_40NM_DF_SHIFT 15
+#define OTPC_40NM_VSEL_SHIFT 16
+#define OTPC_40NM_VSEL_WR 0xA
+#define OTPC_40NM_VSEL_V1X 0xA
+#define OTPC_40NM_VSEL_R1X 0x5
+#define OTPC_40NM_COFAIL_SHIFT 30
+
+#define OTPC1_CPCSEL_SHIFT 0
+#define OTPC1_CPCSEL_DEF 6
+#define OTPC1_TM_SHIFT 8
+#define OTPC1_TM_WR 0x84
+#define OTPC1_TM_V1X 0x84
+#define OTPC1_TM_R1X 0x4
+#define OTPC1_CLK_EN_MASK 0x00020000
+#define OTPC1_CLK_DIV_MASK 0x00FC0000
+
+/* Fields in otpprog in rev >= 21 and HND OTP */
+#define OTPP_COL_MASK 0x000000ff
+#define OTPP_COL_SHIFT 0
+#define OTPP_ROW_MASK 0x0000ff00
+#define OTPP_ROW_MASK9 0x0001ff00 /* for ccrev >= 49 */
+#define OTPP_ROW_SHIFT 8
+#define OTPP_OC_MASK 0x0f000000
+#define OTPP_OC_SHIFT 24
+#define OTPP_READERR 0x10000000
+#define OTPP_VALUE_MASK 0x20000000
+#define OTPP_VALUE_SHIFT 29
+#define OTPP_START_BUSY 0x80000000
+#define OTPP_READ 0x40000000 /* HND OTP */
+
+/* Fields in otplayout register */
+#define OTPL_HWRGN_OFF_MASK 0x00000FFF
+#define OTPL_HWRGN_OFF_SHIFT 0
+#define OTPL_WRAP_REVID_MASK 0x00F80000
+#define OTPL_WRAP_REVID_SHIFT 19
+#define OTPL_WRAP_TYPE_MASK 0x00070000
+#define OTPL_WRAP_TYPE_SHIFT 16
+#define OTPL_WRAP_TYPE_65NM 0
+#define OTPL_WRAP_TYPE_40NM 1
+#define OTPL_ROW_SIZE_MASK 0x0000F000
+#define OTPL_ROW_SIZE_SHIFT 12
+
+/* otplayout reg corerev >= 36 */
+#define OTP_CISFORMAT_NEW 0x80000000
+
+/* Opcodes for OTPP_OC field */
+#define OTPPOC_READ 0
+#define OTPPOC_BIT_PROG 1
+#define OTPPOC_VERIFY 3
+#define OTPPOC_INIT 4
+#define OTPPOC_SET 5
+#define OTPPOC_RESET 6
+#define OTPPOC_OCST 7
+#define OTPPOC_ROW_LOCK 8
+#define OTPPOC_PRESCN_TEST 9
+
+/* Opcodes for OTPP_OC field (40NM) */
+#define OTPPOC_READ_40NM 0
+#define OTPPOC_PROG_ENABLE_40NM 1
+#define OTPPOC_PROG_DISABLE_40NM 2
+#define OTPPOC_VERIFY_40NM 3
+#define OTPPOC_WORD_VERIFY_1_40NM 4
+#define OTPPOC_ROW_LOCK_40NM 5
+#define OTPPOC_STBY_40NM 6
+#define OTPPOC_WAKEUP_40NM 7
+#define OTPPOC_WORD_VERIFY_0_40NM 8
+#define OTPPOC_PRESCN_TEST_40NM 9
+#define OTPPOC_BIT_PROG_40NM 10
+#define OTPPOC_WORDPROG_40NM 11
+#define OTPPOC_BURNIN_40NM 12
+#define OTPPOC_AUTORELOAD_40NM 13
+#define OTPPOC_OVST_READ_40NM 14
+#define OTPPOC_OVST_PROG_40NM 15
+
+/* Fields in otplayoutextension */
+#define OTPLAYOUTEXT_FUSE_MASK 0x3FF
+
+
+/* Jtagm characteristics that appeared at a given corerev */
+#define JTAGM_CREV_OLD 10 /* Old command set, 16bit max IR */
+#define JTAGM_CREV_IRP 22 /* Able to do pause-ir */
+#define JTAGM_CREV_RTI 28 /* Able to do return-to-idle */
+
+/* jtagcmd */
+#define JCMD_START 0x80000000
+#define JCMD_BUSY 0x80000000
+#define JCMD_STATE_MASK 0x60000000
+#define JCMD_STATE_TLR 0x00000000 /* Test-logic-reset */
+#define JCMD_STATE_PIR 0x20000000 /* Pause IR */
+#define JCMD_STATE_PDR 0x40000000 /* Pause DR */
+#define JCMD_STATE_RTI 0x60000000 /* Run-test-idle */
+#define JCMD0_ACC_MASK 0x0000f000
+#define JCMD0_ACC_IRDR 0x00000000
+#define JCMD0_ACC_DR 0x00001000
+#define JCMD0_ACC_IR 0x00002000
+#define JCMD0_ACC_RESET 0x00003000
+#define JCMD0_ACC_IRPDR 0x00004000
+#define JCMD0_ACC_PDR 0x00005000
+#define JCMD0_IRW_MASK 0x00000f00
+#define JCMD_ACC_MASK 0x000f0000 /* Changes for corerev 11 */
+#define JCMD_ACC_IRDR 0x00000000
+#define JCMD_ACC_DR 0x00010000
+#define JCMD_ACC_IR 0x00020000
+#define JCMD_ACC_RESET 0x00030000
+#define JCMD_ACC_IRPDR 0x00040000
+#define JCMD_ACC_PDR 0x00050000
+#define JCMD_ACC_PIR 0x00060000
+#define JCMD_ACC_IRDR_I 0x00070000 /* rev 28: return to run-test-idle */
+#define JCMD_ACC_DR_I 0x00080000 /* rev 28: return to run-test-idle */
+#define JCMD_IRW_MASK 0x00001f00
+#define JCMD_IRW_SHIFT 8
+#define JCMD_DRW_MASK 0x0000003f
+
+/* jtagctrl */
+#define JCTRL_FORCE_CLK 4 /* Force clock */
+#define JCTRL_EXT_EN 2 /* Enable external targets */
+#define JCTRL_EN 1 /* Enable Jtag master */
+
+#define JCTRL_TAPSEL_BIT 0x00000008 /* JtagMasterCtrl tap_sel bit */
+
+/* Fields in clkdiv */
+#define CLKD_SFLASH 0x0f000000
+#define CLKD_SFLASH_SHIFT 24
+#define CLKD_OTP 0x000f0000
+#define CLKD_OTP_SHIFT 16
+#define CLKD_JTAG 0x00000f00
+#define CLKD_JTAG_SHIFT 8
+#define CLKD_UART 0x000000ff
+
+#define CLKD2_SROM 0x00000003
+
+/* intstatus/intmask */
+#define CI_GPIO 0x00000001 /* gpio intr */
+#define CI_EI 0x00000002 /* extif intr (corerev >= 3) */
+#define CI_TEMP 0x00000004 /* temp. ctrl intr (corerev >= 15) */
+#define CI_SIRQ 0x00000008 /* serial IRQ intr (corerev >= 15) */
+#define CI_ECI 0x00000010 /* eci intr (corerev >= 21) */
+#define CI_PMU 0x00000020 /* pmu intr (corerev >= 21) */
+#define CI_UART 0x00000040 /* uart intr (corerev >= 21) */
+#define CI_WDRESET 0x80000000 /* watchdog reset occurred */
+
+/* slow_clk_ctl */
+#define SCC_SS_MASK 0x00000007 /* slow clock source mask */
+#define SCC_SS_LPO 0x00000000 /* source of slow clock is LPO */
+#define SCC_SS_XTAL 0x00000001 /* source of slow clock is crystal */
+#define SCC_SS_PCI 0x00000002 /* source of slow clock is PCI */
+#define SCC_LF 0x00000200 /* LPOFreqSel, 1: 160Khz, 0: 32KHz */
+#define SCC_LP 0x00000400 /* LPOPowerDown, 1: LPO is disabled,
+ * 0: LPO is enabled
+ */
+#define SCC_FS 0x00000800 /* ForceSlowClk, 1: sb/cores running on slow clock,
+ * 0: power logic control
+ */
+#define SCC_IP 0x00001000 /* IgnorePllOffReq, 1/0: power logic ignores/honors
+ * PLL clock disable requests from core
+ */
+#define SCC_XC 0x00002000 /* XtalControlEn, 1/0: power logic does/doesn't
+ * disable crystal when appropriate
+ */
+#define SCC_XP 0x00004000 /* XtalPU (RO), 1/0: crystal running/disabled */
+#define SCC_CD_MASK 0xffff0000 /* ClockDivider (SlowClk = 1/(4+divisor)) */
+#define SCC_CD_SHIFT 16
+
+/* system_clk_ctl */
+#define SYCC_IE 0x00000001 /* ILPen: Enable Idle Low Power */
+#define SYCC_AE 0x00000002 /* ALPen: Enable Active Low Power */
+#define SYCC_FP 0x00000004 /* ForcePLLOn */
+#define SYCC_AR 0x00000008 /* Force ALP (or HT if ALPen is not set */
+#define SYCC_HR 0x00000010 /* Force HT */
+#define SYCC_CD_MASK 0xffff0000 /* ClkDiv (ILP = 1/(4 * (divisor + 1)) */
+#define SYCC_CD_SHIFT 16
+
+/* Indirect backplane access */
+#define BPIA_BYTEEN 0x0000000f
+#define BPIA_SZ1 0x00000001
+#define BPIA_SZ2 0x00000003
+#define BPIA_SZ4 0x00000007
+#define BPIA_SZ8 0x0000000f
+#define BPIA_WRITE 0x00000100
+#define BPIA_START 0x00000200
+#define BPIA_BUSY 0x00000200
+#define BPIA_ERROR 0x00000400
+
+/* pcmcia/prog/flash_config */
+#define CF_EN 0x00000001 /* enable */
+#define CF_EM_MASK 0x0000000e /* mode */
+#define CF_EM_SHIFT 1
+#define CF_EM_FLASH 0 /* flash/asynchronous mode */
+#define CF_EM_SYNC 2 /* synchronous mode */
+#define CF_EM_PCMCIA 4 /* pcmcia mode */
+#define CF_DS 0x00000010 /* destsize: 0=8bit, 1=16bit */
+#define CF_BS 0x00000020 /* byteswap */
+#define CF_CD_MASK 0x000000c0 /* clock divider */
+#define CF_CD_SHIFT 6
+#define CF_CD_DIV2 0x00000000 /* backplane/2 */
+#define CF_CD_DIV3 0x00000040 /* backplane/3 */
+#define CF_CD_DIV4 0x00000080 /* backplane/4 */
+#define CF_CE 0x00000100 /* clock enable */
+#define CF_SB 0x00000200 /* size/bytestrobe (synch only) */
+
+/* pcmcia_memwait */
+#define PM_W0_MASK 0x0000003f /* waitcount0 */
+#define PM_W1_MASK 0x00001f00 /* waitcount1 */
+#define PM_W1_SHIFT 8
+#define PM_W2_MASK 0x001f0000 /* waitcount2 */
+#define PM_W2_SHIFT 16
+#define PM_W3_MASK 0x1f000000 /* waitcount3 */
+#define PM_W3_SHIFT 24
+
+/* pcmcia_attrwait */
+#define PA_W0_MASK 0x0000003f /* waitcount0 */
+#define PA_W1_MASK 0x00001f00 /* waitcount1 */
+#define PA_W1_SHIFT 8
+#define PA_W2_MASK 0x001f0000 /* waitcount2 */
+#define PA_W2_SHIFT 16
+#define PA_W3_MASK 0x1f000000 /* waitcount3 */
+#define PA_W3_SHIFT 24
+
+/* pcmcia_iowait */
+#define PI_W0_MASK 0x0000003f /* waitcount0 */
+#define PI_W1_MASK 0x00001f00 /* waitcount1 */
+#define PI_W1_SHIFT 8
+#define PI_W2_MASK 0x001f0000 /* waitcount2 */
+#define PI_W2_SHIFT 16
+#define PI_W3_MASK 0x1f000000 /* waitcount3 */
+#define PI_W3_SHIFT 24
+
+/* prog_waitcount */
+#define PW_W0_MASK 0x0000001f /* waitcount0 */
+#define PW_W1_MASK 0x00001f00 /* waitcount1 */
+#define PW_W1_SHIFT 8
+#define PW_W2_MASK 0x001f0000 /* waitcount2 */
+#define PW_W2_SHIFT 16
+#define PW_W3_MASK 0x1f000000 /* waitcount3 */
+#define PW_W3_SHIFT 24
+
+#define PW_W0 0x0000000c
+#define PW_W1 0x00000a00
+#define PW_W2 0x00020000
+#define PW_W3 0x01000000
+
+/* flash_waitcount */
+#define FW_W0_MASK 0x0000003f /* waitcount0 */
+#define FW_W1_MASK 0x00001f00 /* waitcount1 */
+#define FW_W1_SHIFT 8
+#define FW_W2_MASK 0x001f0000 /* waitcount2 */
+#define FW_W2_SHIFT 16
+#define FW_W3_MASK 0x1f000000 /* waitcount3 */
+#define FW_W3_SHIFT 24
+
+/* When Srom support present, fields in sromcontrol */
+#define SRC_START 0x80000000
+#define SRC_BUSY 0x80000000
+#define SRC_OPCODE 0x60000000
+#define SRC_OP_READ 0x00000000
+#define SRC_OP_WRITE 0x20000000
+#define SRC_OP_WRDIS 0x40000000
+#define SRC_OP_WREN 0x60000000
+#define SRC_OTPSEL 0x00000010
+#define SRC_OTPPRESENT 0x00000020
+#define SRC_LOCK 0x00000008
+#define SRC_SIZE_MASK 0x00000006
+#define SRC_SIZE_1K 0x00000000
+#define SRC_SIZE_4K 0x00000002
+#define SRC_SIZE_16K 0x00000004
+#define SRC_SIZE_SHIFT 1
+#define SRC_PRESENT 0x00000001
+
+/* Fields in pmucontrol */
+#define PCTL_ILP_DIV_MASK 0xffff0000
+#define PCTL_ILP_DIV_SHIFT 16
+#define PCTL_LQ_REQ_EN 0x00008000
+#define PCTL_PLL_PLLCTL_UPD 0x00000400 /* rev 2 */
+#define PCTL_NOILP_ON_WAIT 0x00000200 /* rev 1 */
+#define PCTL_HT_REQ_EN 0x00000100
+#define PCTL_ALP_REQ_EN 0x00000080
+#define PCTL_XTALFREQ_MASK 0x0000007c
+#define PCTL_XTALFREQ_SHIFT 2
+#define PCTL_ILP_DIV_EN 0x00000002
+#define PCTL_LPO_SEL 0x00000001
+
+/* Retention Control */
+#define PMU_RCTL_CLK_DIV_SHIFT 0
+#define PMU_RCTL_CHAIN_LEN_SHIFT 12
+#define PMU_RCTL_MACPHY_DISABLE_SHIFT 26
+#define PMU_RCTL_MACPHY_DISABLE_MASK (1 << 26)
+#define PMU_RCTL_LOGIC_DISABLE_SHIFT 27
+#define PMU_RCTL_LOGIC_DISABLE_MASK (1 << 27)
+#define PMU_RCTL_MEMSLP_LOG_SHIFT 28
+#define PMU_RCTL_MEMSLP_LOG_MASK (1 << 28)
+#define PMU_RCTL_MEMRETSLP_LOG_SHIFT 29
+#define PMU_RCTL_MEMRETSLP_LOG_MASK (1 << 29)
+
+/* Retention Group Control */
+#define PMU_RCTLGRP_CHAIN_LEN_SHIFT 0
+#define PMU_RCTLGRP_RMODE_ENABLE_SHIFT 14
+#define PMU_RCTLGRP_RMODE_ENABLE_MASK (1 << 14)
+#define PMU_RCTLGRP_DFT_ENABLE_SHIFT 15
+#define PMU_RCTLGRP_DFT_ENABLE_MASK (1 << 15)
+#define PMU_RCTLGRP_NSRST_DISABLE_SHIFT 16
+#define PMU_RCTLGRP_NSRST_DISABLE_MASK (1 << 16)
+/* Retention Group Control special for 4334 */
+#define PMU4334_RCTLGRP_CHAIN_LEN_GRP0 338
+#define PMU4334_RCTLGRP_CHAIN_LEN_GRP1 315
+/* Retention Group Control special for 43341 */
+#define PMU43341_RCTLGRP_CHAIN_LEN_GRP0 366
+#define PMU43341_RCTLGRP_CHAIN_LEN_GRP1 330
+
+/* Fields in clkstretch */
+#define CSTRETCH_HT 0xffff0000
+#define CSTRETCH_ALP 0x0000ffff
+
+/* gpiotimerval */
+#define GPIO_ONTIME_SHIFT 16
+
+/* clockcontrol_n */
+#define CN_N1_MASK 0x3f /* n1 control */
+#define CN_N2_MASK 0x3f00 /* n2 control */
+#define CN_N2_SHIFT 8
+#define CN_PLLC_MASK 0xf0000 /* pll control */
+#define CN_PLLC_SHIFT 16
+
+/* clockcontrol_sb/pci/uart */
+#define CC_M1_MASK 0x3f /* m1 control */
+#define CC_M2_MASK 0x3f00 /* m2 control */
+#define CC_M2_SHIFT 8
+#define CC_M3_MASK 0x3f0000 /* m3 control */
+#define CC_M3_SHIFT 16
+#define CC_MC_MASK 0x1f000000 /* mux control */
+#define CC_MC_SHIFT 24
+
+/* N3M Clock control magic field values */
+#define CC_F6_2 0x02 /* A factor of 2 in */
+#define CC_F6_3 0x03 /* 6-bit fields like */
+#define CC_F6_4 0x05 /* N1, M1 or M3 */
+#define CC_F6_5 0x09
+#define CC_F6_6 0x11
+#define CC_F6_7 0x21
+
+#define CC_F5_BIAS 5 /* 5-bit fields get this added */
+
+#define CC_MC_BYPASS 0x08
+#define CC_MC_M1 0x04
+#define CC_MC_M1M2 0x02
+#define CC_MC_M1M2M3 0x01
+#define CC_MC_M1M3 0x11
+
+/* Type 2 Clock control magic field values */
+#define CC_T2_BIAS 2 /* n1, n2, m1 & m3 bias */
+#define CC_T2M2_BIAS 3 /* m2 bias */
+
+#define CC_T2MC_M1BYP 1
+#define CC_T2MC_M2BYP 2
+#define CC_T2MC_M3BYP 4
+
+/* Type 6 Clock control magic field values */
+#define CC_T6_MMASK 1 /* bits of interest in m */
+#define CC_T6_M0 120000000 /* sb clock for m = 0 */
+#define CC_T6_M1 100000000 /* sb clock for m = 1 */
+#define SB2MIPS_T6(sb) (2 * (sb))
+
+/* Common clock base */
+#define CC_CLOCK_BASE1 24000000 /* Half the clock freq */
+#define CC_CLOCK_BASE2 12500000 /* Alternate crystal on some PLLs */
+
+/* Clock control values for 200MHz in 5350 */
+#define CLKC_5350_N 0x0311
+#define CLKC_5350_M 0x04020009
+
+/* Flash types in the chipcommon capabilities register */
+#define FLASH_NONE 0x000 /* No flash */
+#define SFLASH_ST 0x100 /* ST serial flash */
+#define SFLASH_AT 0x200 /* Atmel serial flash */
+#define NFLASH 0x300
+#define PFLASH 0x700 /* Parallel flash */
+#define QSPIFLASH_ST 0x800
+#define QSPIFLASH_AT 0x900
+
+/* Bits in the ExtBus config registers */
+#define CC_CFG_EN 0x0001 /* Enable */
+#define CC_CFG_EM_MASK 0x000e /* Extif Mode */
+#define CC_CFG_EM_ASYNC 0x0000 /* Async/Parallel flash */
+#define CC_CFG_EM_SYNC 0x0002 /* Synchronous */
+#define CC_CFG_EM_PCMCIA 0x0004 /* PCMCIA */
+#define CC_CFG_EM_IDE 0x0006 /* IDE */
+#define CC_CFG_DS 0x0010 /* Data size, 0=8bit, 1=16bit */
+#define CC_CFG_CD_MASK 0x00e0 /* Sync: Clock divisor, rev >= 20 */
+#define CC_CFG_CE 0x0100 /* Sync: Clock enable, rev >= 20 */
+#define CC_CFG_SB 0x0200 /* Sync: Size/Bytestrobe, rev >= 20 */
+#define CC_CFG_IS 0x0400 /* Extif Sync Clk Select, rev >= 20 */
+
+/* ExtBus address space */
+#define CC_EB_BASE 0x1a000000 /* Chipc ExtBus base address */
+#define CC_EB_PCMCIA_MEM 0x1a000000 /* PCMCIA 0 memory base address */
+#define CC_EB_PCMCIA_IO 0x1a200000 /* PCMCIA 0 I/O base address */
+#define CC_EB_PCMCIA_CFG 0x1a400000 /* PCMCIA 0 config base address */
+#define CC_EB_IDE 0x1a800000 /* IDE memory base */
+#define CC_EB_PCMCIA1_MEM 0x1a800000 /* PCMCIA 1 memory base address */
+#define CC_EB_PCMCIA1_IO 0x1aa00000 /* PCMCIA 1 I/O base address */
+#define CC_EB_PCMCIA1_CFG 0x1ac00000 /* PCMCIA 1 config base address */
+#define CC_EB_PROGIF 0x1b000000 /* ProgIF Async/Sync base address */
+
+
+/* Start/busy bit in flashcontrol */
+#define SFLASH_OPCODE 0x000000ff
+#define SFLASH_ACTION 0x00000700
+#define SFLASH_CS_ACTIVE 0x00001000 /* Chip Select Active, rev >= 20 */
+#define SFLASH_START 0x80000000
+#define SFLASH_BUSY SFLASH_START
+
+/* flashcontrol action codes */
+#define SFLASH_ACT_OPONLY 0x0000 /* Issue opcode only */
+#define SFLASH_ACT_OP1D 0x0100 /* opcode + 1 data byte */
+#define SFLASH_ACT_OP3A 0x0200 /* opcode + 3 addr bytes */
+#define SFLASH_ACT_OP3A1D 0x0300 /* opcode + 3 addr & 1 data bytes */
+#define SFLASH_ACT_OP3A4D 0x0400 /* opcode + 3 addr & 4 data bytes */
+#define SFLASH_ACT_OP3A4X4D 0x0500 /* opcode + 3 addr, 4 don't care & 4 data bytes */
+#define SFLASH_ACT_OP3A1X4D 0x0700 /* opcode + 3 addr, 1 don't care & 4 data bytes */
+
+/* flashcontrol action+opcodes for ST flashes */
+#define SFLASH_ST_WREN 0x0006 /* Write Enable */
+#define SFLASH_ST_WRDIS 0x0004 /* Write Disable */
+#define SFLASH_ST_RDSR 0x0105 /* Read Status Register */
+#define SFLASH_ST_WRSR 0x0101 /* Write Status Register */
+#define SFLASH_ST_READ 0x0303 /* Read Data Bytes */
+#define SFLASH_ST_PP 0x0302 /* Page Program */
+#define SFLASH_ST_SE 0x02d8 /* Sector Erase */
+#define SFLASH_ST_BE 0x00c7 /* Bulk Erase */
+#define SFLASH_ST_DP 0x00b9 /* Deep Power-down */
+#define SFLASH_ST_RES 0x03ab /* Read Electronic Signature */
+#define SFLASH_ST_CSA 0x1000 /* Keep chip select asserted */
+#define SFLASH_ST_SSE 0x0220 /* Sub-sector Erase */
+
+#define SFLASH_MXIC_RDID 0x0390 /* Read Manufacture ID */
+#define SFLASH_MXIC_MFID 0xc2 /* MXIC Manufacture ID */
+
+/* Status register bits for ST flashes */
+#define SFLASH_ST_WIP 0x01 /* Write In Progress */
+#define SFLASH_ST_WEL 0x02 /* Write Enable Latch */
+#define SFLASH_ST_BP_MASK 0x1c /* Block Protect */
+#define SFLASH_ST_BP_SHIFT 2
+#define SFLASH_ST_SRWD 0x80 /* Status Register Write Disable */
+
+/* flashcontrol action+opcodes for Atmel flashes */
+#define SFLASH_AT_READ 0x07e8
+#define SFLASH_AT_PAGE_READ 0x07d2
+#define SFLASH_AT_BUF1_READ
+#define SFLASH_AT_BUF2_READ
+#define SFLASH_AT_STATUS 0x01d7
+#define SFLASH_AT_BUF1_WRITE 0x0384
+#define SFLASH_AT_BUF2_WRITE 0x0387
+#define SFLASH_AT_BUF1_ERASE_PROGRAM 0x0283
+#define SFLASH_AT_BUF2_ERASE_PROGRAM 0x0286
+#define SFLASH_AT_BUF1_PROGRAM 0x0288
+#define SFLASH_AT_BUF2_PROGRAM 0x0289
+#define SFLASH_AT_PAGE_ERASE 0x0281
+#define SFLASH_AT_BLOCK_ERASE 0x0250
+#define SFLASH_AT_BUF1_WRITE_ERASE_PROGRAM 0x0382
+#define SFLASH_AT_BUF2_WRITE_ERASE_PROGRAM 0x0385
+#define SFLASH_AT_BUF1_LOAD 0x0253
+#define SFLASH_AT_BUF2_LOAD 0x0255
+#define SFLASH_AT_BUF1_COMPARE 0x0260
+#define SFLASH_AT_BUF2_COMPARE 0x0261
+#define SFLASH_AT_BUF1_REPROGRAM 0x0258
+#define SFLASH_AT_BUF2_REPROGRAM 0x0259
+
+/* Status register bits for Atmel flashes */
+#define SFLASH_AT_READY 0x80
+#define SFLASH_AT_MISMATCH 0x40
+#define SFLASH_AT_ID_MASK 0x38
+#define SFLASH_AT_ID_SHIFT 3
+
+/* SPI register bits, corerev >= 37 */
+#define GSIO_START 0x80000000
+#define GSIO_BUSY GSIO_START
+
+/*
+ * These are the UART port assignments, expressed as offsets from the base
+ * register. These assignments should hold for any serial port based on
+ * a 8250, 16450, or 16550(A).
+ */
+
+#define UART_RX 0 /* In: Receive buffer (DLAB=0) */
+#define UART_TX 0 /* Out: Transmit buffer (DLAB=0) */
+#define UART_DLL 0 /* Out: Divisor Latch Low (DLAB=1) */
+#define UART_IER 1 /* In/Out: Interrupt Enable Register (DLAB=0) */
+#define UART_DLM 1 /* Out: Divisor Latch High (DLAB=1) */
+#define UART_IIR 2 /* In: Interrupt Identity Register */
+#define UART_FCR 2 /* Out: FIFO Control Register */
+#define UART_LCR 3 /* Out: Line Control Register */
+#define UART_MCR 4 /* Out: Modem Control Register */
+#define UART_LSR 5 /* In: Line Status Register */
+#define UART_MSR 6 /* In: Modem Status Register */
+#define UART_SCR 7 /* I/O: Scratch Register */
+#define UART_LCR_DLAB 0x80 /* Divisor latch access bit */
+#define UART_LCR_WLEN8 0x03 /* Word length: 8 bits */
+#define UART_MCR_OUT2 0x08 /* MCR GPIO out 2 */
+#define UART_MCR_LOOP 0x10 /* Enable loopback test mode */
+#define UART_LSR_RX_FIFO 0x80 /* Receive FIFO error */
+#define UART_LSR_TDHR 0x40 /* Data-hold-register empty */
+#define UART_LSR_THRE 0x20 /* Transmit-hold-register empty */
+#define UART_LSR_BREAK 0x10 /* Break interrupt */
+#define UART_LSR_FRAMING 0x08 /* Framing error */
+#define UART_LSR_PARITY 0x04 /* Parity error */
+#define UART_LSR_OVERRUN 0x02 /* Overrun error */
+#define UART_LSR_RXRDY 0x01 /* Receiver ready */
+#define UART_FCR_FIFO_ENABLE 1 /* FIFO control register bit controlling FIFO enable/disable */
+
+/* Interrupt Identity Register (IIR) bits */
+#define UART_IIR_FIFO_MASK 0xc0 /* IIR FIFO disable/enabled mask */
+#define UART_IIR_INT_MASK 0xf /* IIR interrupt ID source */
+#define UART_IIR_MDM_CHG 0x0 /* Modem status changed */
+#define UART_IIR_NOINT 0x1 /* No interrupt pending */
+#define UART_IIR_THRE 0x2 /* THR empty */
+#define UART_IIR_RCVD_DATA 0x4 /* Received data available */
+#define UART_IIR_RCVR_STATUS 0x6 /* Receiver status */
+#define UART_IIR_CHAR_TIME 0xc /* Character time */
+
+/* Interrupt Enable Register (IER) bits */
+#define UART_IER_PTIME 128 /* Programmable THRE Interrupt Mode Enable */
+#define UART_IER_EDSSI 8 /* enable modem status interrupt */
+#define UART_IER_ELSI 4 /* enable receiver line status interrupt */
+#define UART_IER_ETBEI 2 /* enable transmitter holding register empty interrupt */
+#define UART_IER_ERBFI 1 /* enable data available interrupt */
+
+/* pmustatus */
+#define PST_SLOW_WR_PENDING 0x0400
+#define PST_EXTLPOAVAIL 0x0100
+#define PST_WDRESET 0x0080
+#define PST_INTPEND 0x0040
+#define PST_SBCLKST 0x0030
+#define PST_SBCLKST_ILP 0x0010
+#define PST_SBCLKST_ALP 0x0020
+#define PST_SBCLKST_HT 0x0030
+#define PST_ALPAVAIL 0x0008
+#define PST_HTAVAIL 0x0004
+#define PST_RESINIT 0x0003
+
+/* pmucapabilities */
+#define PCAP_REV_MASK 0x000000ff
+#define PCAP_RC_MASK 0x00001f00
+#define PCAP_RC_SHIFT 8
+#define PCAP_TC_MASK 0x0001e000
+#define PCAP_TC_SHIFT 13
+#define PCAP_PC_MASK 0x001e0000
+#define PCAP_PC_SHIFT 17
+#define PCAP_VC_MASK 0x01e00000
+#define PCAP_VC_SHIFT 21
+#define PCAP_CC_MASK 0x1e000000
+#define PCAP_CC_SHIFT 25
+#define PCAP5_PC_MASK 0x003e0000 /* PMU corerev >= 5 */
+#define PCAP5_PC_SHIFT 17
+#define PCAP5_VC_MASK 0x07c00000
+#define PCAP5_VC_SHIFT 22
+#define PCAP5_CC_MASK 0xf8000000
+#define PCAP5_CC_SHIFT 27
+
+/* PMU Resource Request Timer registers */
+/* This is based on PmuRev0 */
+#define PRRT_TIME_MASK 0x03ff
+#define PRRT_INTEN 0x0400
+#define PRRT_REQ_ACTIVE 0x0800
+#define PRRT_ALP_REQ 0x1000
+#define PRRT_HT_REQ 0x2000
+#define PRRT_HQ_REQ 0x4000
+
+/* bit 0 of the PMU interrupt vector is asserted if this mask is enabled */
+#define RSRC_INTR_MASK_TIMER_INT_0 1
+
+/* PMU resource bit position */
+#define PMURES_BIT(bit) (1 << (bit))
+
+/* PMU resource number limit */
+#define PMURES_MAX_RESNUM 30
+
+/* PMU chip control0 register */
+#define PMU_CHIPCTL0 0
+#define PMU43143_CC0_SDIO_DRSTR_OVR (1 << 31) /* sdio drive strength override enable */
+
+/* clock req types */
+#define PMU_CC1_CLKREQ_TYPE_SHIFT 19
+#define PMU_CC1_CLKREQ_TYPE_MASK (1 << PMU_CC1_CLKREQ_TYPE_SHIFT)
+
+#define CLKREQ_TYPE_CONFIG_OPENDRAIN 0
+#define CLKREQ_TYPE_CONFIG_PUSHPULL 1
+
+/* PMU chip control1 register */
+#define PMU_CHIPCTL1 1
+#define PMU_CC1_RXC_DLL_BYPASS 0x00010000
+#define PMU_CC1_ENABLE_BBPLL_PWR_DOWN 0x00000010
+
+#define PMU_CC1_IF_TYPE_MASK 0x00000030
+#define PMU_CC1_IF_TYPE_RMII 0x00000000
+#define PMU_CC1_IF_TYPE_MII 0x00000010
+#define PMU_CC1_IF_TYPE_RGMII 0x00000020
+
+#define PMU_CC1_SW_TYPE_MASK 0x000000c0
+#define PMU_CC1_SW_TYPE_EPHY 0x00000000
+#define PMU_CC1_SW_TYPE_EPHYMII 0x00000040
+#define PMU_CC1_SW_TYPE_EPHYRMII 0x00000080
+#define PMU_CC1_SW_TYPE_RGMII 0x000000c0
+
+/* PMU chip control2 register */
+#define PMU_CHIPCTL2 2
+#define PMU_CC2_FORCE_SUBCORE_PWR_SWITCH_ON (1 << 18)
+#define PMU_CC2_FORCE_PHY_PWR_SWITCH_ON (1 << 19)
+#define PMU_CC2_FORCE_VDDM_PWR_SWITCH_ON (1 << 20)
+#define PMU_CC2_FORCE_MEMLPLDO_PWR_SWITCH_ON (1 << 21)
+
+/* PMU chip control3 register */
+#define PMU_CHIPCTL3 3
+#define PMU_CC3_ENABLE_SDIO_WAKEUP_SHIFT 19
+#define PMU_CC3_ENABLE_RF_SHIFT 22
+#define PMU_CC3_RF_DISABLE_IVALUE_SHIFT 23
+
+/* PMU chip control5 register */
+#define PMU_CHIPCTL5 5
+
+/* PMU chip control6 register */
+#define PMU_CHIPCTL6 6
+#define PMU_CC6_ENABLE_CLKREQ_WAKEUP (1 << 4)
+#define PMU_CC6_ENABLE_PMU_WAKEUP_ALP (1 << 6)
+
+/* PMU chip control7 register */
+#define PMU_CHIPCTL7 7
+#define PMU_CC7_ENABLE_L2REFCLKPAD_PWRDWN (1 << 25)
+#define PMU_CC7_ENABLE_MDIO_RESET_WAR (1 << 27)
+
+
+/* PMU corerev and chip specific PLL controls.
+ * PMU<rev>_PLL<num>_XX where <rev> is PMU corerev and <num> is an arbitrary number
+ * to differentiate different PLLs controlled by the same PMU rev.
+ */
+/* pllcontrol registers */
+/* PDIV, div_phy, div_arm, div_adc, dith_sel, ioff, kpd_scale, lsb_sel, mash_sel, lf_c & lf_r */
+#define PMU0_PLL0_PLLCTL0 0
+#define PMU0_PLL0_PC0_PDIV_MASK 1
+#define PMU0_PLL0_PC0_PDIV_FREQ 25000
+#define PMU0_PLL0_PC0_DIV_ARM_MASK 0x00000038
+#define PMU0_PLL0_PC0_DIV_ARM_SHIFT 3
+#define PMU0_PLL0_PC0_DIV_ARM_BASE 8
+
+/* PC0_DIV_ARM for PLLOUT_ARM */
+#define PMU0_PLL0_PC0_DIV_ARM_110MHZ 0
+#define PMU0_PLL0_PC0_DIV_ARM_97_7MHZ 1
+#define PMU0_PLL0_PC0_DIV_ARM_88MHZ 2
+#define PMU0_PLL0_PC0_DIV_ARM_80MHZ 3 /* Default */
+#define PMU0_PLL0_PC0_DIV_ARM_73_3MHZ 4
+#define PMU0_PLL0_PC0_DIV_ARM_67_7MHZ 5
+#define PMU0_PLL0_PC0_DIV_ARM_62_9MHZ 6
+#define PMU0_PLL0_PC0_DIV_ARM_58_6MHZ 7
+
+/* Wildcard base, stop_mod, en_lf_tp, en_cal & lf_r2 */
+#define PMU0_PLL0_PLLCTL1 1
+#define PMU0_PLL0_PC1_WILD_INT_MASK 0xf0000000
+#define PMU0_PLL0_PC1_WILD_INT_SHIFT 28
+#define PMU0_PLL0_PC1_WILD_FRAC_MASK 0x0fffff00
+#define PMU0_PLL0_PC1_WILD_FRAC_SHIFT 8
+#define PMU0_PLL0_PC1_STOP_MOD 0x00000040
+
+/* Wildcard base, vco_calvar, vco_swc, vco_var_selref, vso_ical & vco_sel_avdd */
+#define PMU0_PLL0_PLLCTL2 2
+#define PMU0_PLL0_PC2_WILD_INT_MASK 0xf
+#define PMU0_PLL0_PC2_WILD_INT_SHIFT 4
+
+/* pllcontrol registers */
+/* ndiv_pwrdn, pwrdn_ch<x>, refcomp_pwrdn, dly_ch<x>, p1div, p2div, _bypass_sdmod */
+#define PMU1_PLL0_PLLCTL0 0
+#define PMU1_PLL0_PC0_P1DIV_MASK 0x00f00000
+#define PMU1_PLL0_PC0_P1DIV_SHIFT 20
+#define PMU1_PLL0_PC0_P2DIV_MASK 0x0f000000
+#define PMU1_PLL0_PC0_P2DIV_SHIFT 24
+
+/* m<x>div */
+#define PMU1_PLL0_PLLCTL1 1
+#define PMU1_PLL0_PC1_M1DIV_MASK 0x000000ff
+#define PMU1_PLL0_PC1_M1DIV_SHIFT 0
+#define PMU1_PLL0_PC1_M2DIV_MASK 0x0000ff00
+#define PMU1_PLL0_PC1_M2DIV_SHIFT 8
+#define PMU1_PLL0_PC1_M3DIV_MASK 0x00ff0000
+#define PMU1_PLL0_PC1_M3DIV_SHIFT 16
+#define PMU1_PLL0_PC1_M4DIV_MASK 0xff000000
+#define PMU1_PLL0_PC1_M4DIV_SHIFT 24
+#define PMU1_PLL0_PC1_M4DIV_BY_9 9
+#define PMU1_PLL0_PC1_M4DIV_BY_18 0x12
+#define PMU1_PLL0_PC1_M4DIV_BY_36 0x24
+#define PMU1_PLL0_PC1_M4DIV_BY_60 0x3C
+
+#define DOT11MAC_880MHZ_CLK_DIVISOR_SHIFT 8
+#define DOT11MAC_880MHZ_CLK_DIVISOR_MASK (0xFF << DOT11MAC_880MHZ_CLK_DIVISOR_SHIFT)
+#define DOT11MAC_880MHZ_CLK_DIVISOR_VAL (0xE << DOT11MAC_880MHZ_CLK_DIVISOR_SHIFT)
+
+/* m<x>div, ndiv_dither_mfb, ndiv_mode, ndiv_int */
+#define PMU1_PLL0_PLLCTL2 2
+#define PMU1_PLL0_PC2_M5DIV_MASK 0x000000ff
+#define PMU1_PLL0_PC2_M5DIV_SHIFT 0
+#define PMU1_PLL0_PC2_M5DIV_BY_12 0xc
+#define PMU1_PLL0_PC2_M5DIV_BY_18 0x12
+#define PMU1_PLL0_PC2_M5DIV_BY_36 0x24
+#define PMU1_PLL0_PC2_M6DIV_MASK 0x0000ff00
+#define PMU1_PLL0_PC2_M6DIV_SHIFT 8
+#define PMU1_PLL0_PC2_M6DIV_BY_18 0x12
+#define PMU1_PLL0_PC2_M6DIV_BY_36 0x24
+#define PMU1_PLL0_PC2_NDIV_MODE_MASK 0x000e0000
+#define PMU1_PLL0_PC2_NDIV_MODE_SHIFT 17
+#define PMU1_PLL0_PC2_NDIV_MODE_MASH 1
+#define PMU1_PLL0_PC2_NDIV_MODE_MFB 2 /* recommended for 4319 */
+#define PMU1_PLL0_PC2_NDIV_INT_MASK 0x1ff00000
+#define PMU1_PLL0_PC2_NDIV_INT_SHIFT 20
+
+/* ndiv_frac */
+#define PMU1_PLL0_PLLCTL3 3
+#define PMU1_PLL0_PC3_NDIV_FRAC_MASK 0x00ffffff
+#define PMU1_PLL0_PC3_NDIV_FRAC_SHIFT 0
+
+/* pll_ctrl */
+#define PMU1_PLL0_PLLCTL4 4
+
+/* pll_ctrl, vco_rng, clkdrive_ch<x> */
+#define PMU1_PLL0_PLLCTL5 5
+#define PMU1_PLL0_PC5_CLK_DRV_MASK 0xffffff00
+#define PMU1_PLL0_PC5_CLK_DRV_SHIFT 8
+
+#define PMU1_PLL0_PLLCTL6 6
+#define PMU1_PLL0_PLLCTL7 7
+
+#define PMU1_PLL0_PLLCTL8 8
+#define PMU1_PLLCTL8_OPENLOOP_MASK 0x2
+
+/* PMU rev 2 control words */
+#define PMU2_PHY_PLL_PLLCTL 4
+#define PMU2_SI_PLL_PLLCTL 10
+
+/* PMU rev 2 */
+/* pllcontrol registers */
+/* ndiv_pwrdn, pwrdn_ch<x>, refcomp_pwrdn, dly_ch<x>, p1div, p2div, _bypass_sdmod */
+#define PMU2_PLL_PLLCTL0 0
+#define PMU2_PLL_PC0_P1DIV_MASK 0x00f00000
+#define PMU2_PLL_PC0_P1DIV_SHIFT 20
+#define PMU2_PLL_PC0_P2DIV_MASK 0x0f000000
+#define PMU2_PLL_PC0_P2DIV_SHIFT 24
+
+/* m<x>div */
+#define PMU2_PLL_PLLCTL1 1
+#define PMU2_PLL_PC1_M1DIV_MASK 0x000000ff
+#define PMU2_PLL_PC1_M1DIV_SHIFT 0
+#define PMU2_PLL_PC1_M2DIV_MASK 0x0000ff00
+#define PMU2_PLL_PC1_M2DIV_SHIFT 8
+#define PMU2_PLL_PC1_M3DIV_MASK 0x00ff0000
+#define PMU2_PLL_PC1_M3DIV_SHIFT 16
+#define PMU2_PLL_PC1_M4DIV_MASK 0xff000000
+#define PMU2_PLL_PC1_M4DIV_SHIFT 24
+
+/* m<x>div, ndiv_dither_mfb, ndiv_mode, ndiv_int */
+#define PMU2_PLL_PLLCTL2 2
+#define PMU2_PLL_PC2_M5DIV_MASK 0x000000ff
+#define PMU2_PLL_PC2_M5DIV_SHIFT 0
+#define PMU2_PLL_PC2_M6DIV_MASK 0x0000ff00
+#define PMU2_PLL_PC2_M6DIV_SHIFT 8
+#define PMU2_PLL_PC2_NDIV_MODE_MASK 0x000e0000
+#define PMU2_PLL_PC2_NDIV_MODE_SHIFT 17
+#define PMU2_PLL_PC2_NDIV_INT_MASK 0x1ff00000
+#define PMU2_PLL_PC2_NDIV_INT_SHIFT 20
+
+/* ndiv_frac */
+#define PMU2_PLL_PLLCTL3 3
+#define PMU2_PLL_PC3_NDIV_FRAC_MASK 0x00ffffff
+#define PMU2_PLL_PC3_NDIV_FRAC_SHIFT 0
+
+/* pll_ctrl */
+#define PMU2_PLL_PLLCTL4 4
+
+/* pll_ctrl, vco_rng, clkdrive_ch<x> */
+#define PMU2_PLL_PLLCTL5 5
+#define PMU2_PLL_PC5_CLKDRIVE_CH1_MASK 0x00000f00
+#define PMU2_PLL_PC5_CLKDRIVE_CH1_SHIFT 8
+#define PMU2_PLL_PC5_CLKDRIVE_CH2_MASK 0x0000f000
+#define PMU2_PLL_PC5_CLKDRIVE_CH2_SHIFT 12
+#define PMU2_PLL_PC5_CLKDRIVE_CH3_MASK 0x000f0000
+#define PMU2_PLL_PC5_CLKDRIVE_CH3_SHIFT 16
+#define PMU2_PLL_PC5_CLKDRIVE_CH4_MASK 0x00f00000
+#define PMU2_PLL_PC5_CLKDRIVE_CH4_SHIFT 20
+#define PMU2_PLL_PC5_CLKDRIVE_CH5_MASK 0x0f000000
+#define PMU2_PLL_PC5_CLKDRIVE_CH5_SHIFT 24
+#define PMU2_PLL_PC5_CLKDRIVE_CH6_MASK 0xf0000000
+#define PMU2_PLL_PC5_CLKDRIVE_CH6_SHIFT 28
+
+/* PMU rev 5 (& 6) */
+#define PMU5_PLL_P1P2_OFF 0
+#define PMU5_PLL_P1_MASK 0x0f000000
+#define PMU5_PLL_P1_SHIFT 24
+#define PMU5_PLL_P2_MASK 0x00f00000
+#define PMU5_PLL_P2_SHIFT 20
+#define PMU5_PLL_M14_OFF 1
+#define PMU5_PLL_MDIV_MASK 0x000000ff
+#define PMU5_PLL_MDIV_WIDTH 8
+#define PMU5_PLL_NM5_OFF 2
+#define PMU5_PLL_NDIV_MASK 0xfff00000
+#define PMU5_PLL_NDIV_SHIFT 20
+#define PMU5_PLL_NDIV_MODE_MASK 0x000e0000
+#define PMU5_PLL_NDIV_MODE_SHIFT 17
+#define PMU5_PLL_FMAB_OFF 3
+#define PMU5_PLL_MRAT_MASK 0xf0000000
+#define PMU5_PLL_MRAT_SHIFT 28
+#define PMU5_PLL_ABRAT_MASK 0x08000000
+#define PMU5_PLL_ABRAT_SHIFT 27
+#define PMU5_PLL_FDIV_MASK 0x07ffffff
+#define PMU5_PLL_PLLCTL_OFF 4
+#define PMU5_PLL_PCHI_OFF 5
+#define PMU5_PLL_PCHI_MASK 0x0000003f
+
+/* pmu XtalFreqRatio */
+#define PMU_XTALFREQ_REG_ILPCTR_MASK 0x00001FFF
+#define PMU_XTALFREQ_REG_MEASURE_MASK 0x80000000
+#define PMU_XTALFREQ_REG_MEASURE_SHIFT 31
+
+/* Divider allocation in 4716/47162/5356/5357 */
+#define PMU5_MAINPLL_CPU 1
+#define PMU5_MAINPLL_MEM 2
+#define PMU5_MAINPLL_SI 3
+
+/* 4706 PMU */
+#define PMU4706_MAINPLL_PLL0 0
+#define PMU6_4706_PROCPLL_OFF 4 /* The CPU PLL */
+#define PMU6_4706_PROC_P2DIV_MASK 0x000f0000
+#define PMU6_4706_PROC_P2DIV_SHIFT 16
+#define PMU6_4706_PROC_P1DIV_MASK 0x0000f000
+#define PMU6_4706_PROC_P1DIV_SHIFT 12
+#define PMU6_4706_PROC_NDIV_INT_MASK 0x00000ff8
+#define PMU6_4706_PROC_NDIV_INT_SHIFT 3
+#define PMU6_4706_PROC_NDIV_MODE_MASK 0x00000007
+#define PMU6_4706_PROC_NDIV_MODE_SHIFT 0
+
+#define PMU7_PLL_PLLCTL7 7
+#define PMU7_PLL_CTL7_M4DIV_MASK 0xff000000
+#define PMU7_PLL_CTL7_M4DIV_SHIFT 24
+#define PMU7_PLL_CTL7_M4DIV_BY_6 6
+#define PMU7_PLL_CTL7_M4DIV_BY_12 0xc
+#define PMU7_PLL_CTL7_M4DIV_BY_24 0x18
+#define PMU7_PLL_PLLCTL8 8
+#define PMU7_PLL_CTL8_M5DIV_MASK 0x000000ff
+#define PMU7_PLL_CTL8_M5DIV_SHIFT 0
+#define PMU7_PLL_CTL8_M5DIV_BY_8 8
+#define PMU7_PLL_CTL8_M5DIV_BY_12 0xc
+#define PMU7_PLL_CTL8_M5DIV_BY_24 0x18
+#define PMU7_PLL_CTL8_M6DIV_MASK 0x0000ff00
+#define PMU7_PLL_CTL8_M6DIV_SHIFT 8
+#define PMU7_PLL_CTL8_M6DIV_BY_12 0xc
+#define PMU7_PLL_CTL8_M6DIV_BY_24 0x18
+#define PMU7_PLL_PLLCTL11 11
+#define PMU7_PLL_PLLCTL11_MASK 0xffffff00
+#define PMU7_PLL_PLLCTL11_VAL 0x22222200
+
+/* PMU rev 15 */
+#define PMU15_PLL_PLLCTL0 0
+#define PMU15_PLL_PC0_CLKSEL_MASK 0x00000003
+#define PMU15_PLL_PC0_CLKSEL_SHIFT 0
+#define PMU15_PLL_PC0_FREQTGT_MASK 0x003FFFFC
+#define PMU15_PLL_PC0_FREQTGT_SHIFT 2
+#define PMU15_PLL_PC0_PRESCALE_MASK 0x00C00000
+#define PMU15_PLL_PC0_PRESCALE_SHIFT 22
+#define PMU15_PLL_PC0_KPCTRL_MASK 0x07000000
+#define PMU15_PLL_PC0_KPCTRL_SHIFT 24
+#define PMU15_PLL_PC0_FCNTCTRL_MASK 0x38000000
+#define PMU15_PLL_PC0_FCNTCTRL_SHIFT 27
+#define PMU15_PLL_PC0_FDCMODE_MASK 0x40000000
+#define PMU15_PLL_PC0_FDCMODE_SHIFT 30
+#define PMU15_PLL_PC0_CTRLBIAS_MASK 0x80000000
+#define PMU15_PLL_PC0_CTRLBIAS_SHIFT 31
+
+#define PMU15_PLL_PLLCTL1 1
+#define PMU15_PLL_PC1_BIAS_CTLM_MASK 0x00000060
+#define PMU15_PLL_PC1_BIAS_CTLM_SHIFT 5
+#define PMU15_PLL_PC1_BIAS_CTLM_RST_MASK 0x00000040
+#define PMU15_PLL_PC1_BIAS_CTLM_RST_SHIFT 6
+#define PMU15_PLL_PC1_BIAS_SS_DIVR_MASK 0x0001FF80
+#define PMU15_PLL_PC1_BIAS_SS_DIVR_SHIFT 7
+#define PMU15_PLL_PC1_BIAS_SS_RSTVAL_MASK 0x03FE0000
+#define PMU15_PLL_PC1_BIAS_SS_RSTVAL_SHIFT 17
+#define PMU15_PLL_PC1_BIAS_INTG_BW_MASK 0x0C000000
+#define PMU15_PLL_PC1_BIAS_INTG_BW_SHIFT 26
+#define PMU15_PLL_PC1_BIAS_INTG_BYP_MASK 0x10000000
+#define PMU15_PLL_PC1_BIAS_INTG_BYP_SHIFT 28
+#define PMU15_PLL_PC1_OPENLP_EN_MASK 0x40000000
+#define PMU15_PLL_PC1_OPENLP_EN_SHIFT 30
+
+#define PMU15_PLL_PLLCTL2 2
+#define PMU15_PLL_PC2_CTEN_MASK 0x00000001
+#define PMU15_PLL_PC2_CTEN_SHIFT 0
+
+#define PMU15_PLL_PLLCTL3 3
+#define PMU15_PLL_PC3_DITHER_EN_MASK 0x00000001
+#define PMU15_PLL_PC3_DITHER_EN_SHIFT 0
+#define PMU15_PLL_PC3_DCOCTLSP_MASK 0xFE000000
+#define PMU15_PLL_PC3_DCOCTLSP_SHIFT 25
+#define PMU15_PLL_PC3_DCOCTLSP_DIV2EN_MASK 0x01
+#define PMU15_PLL_PC3_DCOCTLSP_DIV2EN_SHIFT 0
+#define PMU15_PLL_PC3_DCOCTLSP_CH0EN_MASK 0x02
+#define PMU15_PLL_PC3_DCOCTLSP_CH0EN_SHIFT 1
+#define PMU15_PLL_PC3_DCOCTLSP_CH1EN_MASK 0x04
+#define PMU15_PLL_PC3_DCOCTLSP_CH1EN_SHIFT 2
+#define PMU15_PLL_PC3_DCOCTLSP_CH0SEL_MASK 0x18
+#define PMU15_PLL_PC3_DCOCTLSP_CH0SEL_SHIFT 3
+#define PMU15_PLL_PC3_DCOCTLSP_CH1SEL_MASK 0x60
+#define PMU15_PLL_PC3_DCOCTLSP_CH1SEL_SHIFT 5
+#define PMU15_PLL_PC3_DCOCTLSP_CHSEL_OUTP_DIV1 0
+#define PMU15_PLL_PC3_DCOCTLSP_CHSEL_OUTP_DIV2 1
+#define PMU15_PLL_PC3_DCOCTLSP_CHSEL_OUTP_DIV3 2
+#define PMU15_PLL_PC3_DCOCTLSP_CHSEL_OUTP_DIV5 3
+
+#define PMU15_PLL_PLLCTL4 4
+#define PMU15_PLL_PC4_FLLCLK1_DIV_MASK 0x00000007
+#define PMU15_PLL_PC4_FLLCLK1_DIV_SHIFT 0
+#define PMU15_PLL_PC4_FLLCLK2_DIV_MASK 0x00000038
+#define PMU15_PLL_PC4_FLLCLK2_DIV_SHIFT 3
+#define PMU15_PLL_PC4_FLLCLK3_DIV_MASK 0x000001C0
+#define PMU15_PLL_PC4_FLLCLK3_DIV_SHIFT 6
+#define PMU15_PLL_PC4_DBGMODE_MASK 0x00000E00
+#define PMU15_PLL_PC4_DBGMODE_SHIFT 9
+#define PMU15_PLL_PC4_FLL480_CTLSP_LK_MASK 0x00001000
+#define PMU15_PLL_PC4_FLL480_CTLSP_LK_SHIFT 12
+#define PMU15_PLL_PC4_FLL480_CTLSP_MASK 0x000FE000
+#define PMU15_PLL_PC4_FLL480_CTLSP_SHIFT 13
+#define PMU15_PLL_PC4_DINPOL_MASK 0x00100000
+#define PMU15_PLL_PC4_DINPOL_SHIFT 20
+#define PMU15_PLL_PC4_CLKOUT_PD_MASK 0x00200000
+#define PMU15_PLL_PC4_CLKOUT_PD_SHIFT 21
+#define PMU15_PLL_PC4_CLKDIV2_PD_MASK 0x00400000
+#define PMU15_PLL_PC4_CLKDIV2_PD_SHIFT 22
+#define PMU15_PLL_PC4_CLKDIV4_PD_MASK 0x00800000
+#define PMU15_PLL_PC4_CLKDIV4_PD_SHIFT 23
+#define PMU15_PLL_PC4_CLKDIV8_PD_MASK 0x01000000
+#define PMU15_PLL_PC4_CLKDIV8_PD_SHIFT 24
+#define PMU15_PLL_PC4_CLKDIV16_PD_MASK 0x02000000
+#define PMU15_PLL_PC4_CLKDIV16_PD_SHIFT 25
+#define PMU15_PLL_PC4_TEST_EN_MASK 0x04000000
+#define PMU15_PLL_PC4_TEST_EN_SHIFT 26
+
+#define PMU15_PLL_PLLCTL5 5
+#define PMU15_PLL_PC5_FREQTGT_MASK 0x000FFFFF
+#define PMU15_PLL_PC5_FREQTGT_SHIFT 0
+#define PMU15_PLL_PC5_DCOCTLSP_MASK 0x07F00000
+#define PMU15_PLL_PC5_DCOCTLSP_SHIFT 20
+#define PMU15_PLL_PC5_PRESCALE_MASK 0x18000000
+#define PMU15_PLL_PC5_PRESCALE_SHIFT 27
+
+#define PMU15_PLL_PLLCTL6 6
+#define PMU15_PLL_PC6_FREQTGT_MASK 0x000FFFFF
+#define PMU15_PLL_PC6_FREQTGT_SHIFT 0
+#define PMU15_PLL_PC6_DCOCTLSP_MASK 0x07F00000
+#define PMU15_PLL_PC6_DCOCTLSP_SHIFT 20
+#define PMU15_PLL_PC6_PRESCALE_MASK 0x18000000
+#define PMU15_PLL_PC6_PRESCALE_SHIFT 27
+
+#define PMU15_FREQTGT_480_DEFAULT 0x19AB1
+#define PMU15_FREQTGT_492_DEFAULT 0x1A4F5
+#define PMU15_ARM_96MHZ 96000000 /* 96 Mhz */
+#define PMU15_ARM_98MHZ 98400000 /* 98.4 Mhz */
+#define PMU15_ARM_97MHZ 97000000 /* 97 Mhz */
+
+
+#define PMU17_PLLCTL2_NDIVTYPE_MASK 0x00000070
+#define PMU17_PLLCTL2_NDIVTYPE_SHIFT 4
+
+#define PMU17_PLLCTL2_NDIV_MODE_INT 0
+#define PMU17_PLLCTL2_NDIV_MODE_INT1B8 1
+#define PMU17_PLLCTL2_NDIV_MODE_MASH111 2
+#define PMU17_PLLCTL2_NDIV_MODE_MASH111B8 3
+
+#define PMU17_PLLCTL0_BBPLL_PWRDWN 0
+#define PMU17_PLLCTL0_BBPLL_DRST 3
+#define PMU17_PLLCTL0_BBPLL_DISBL_CLK 8
+
+/* PLL usage in 4716/47162 */
+#define PMU4716_MAINPLL_PLL0 12
+
+/* PLL usage in 4335 */
+#define PMU4335_PLL0_PC2_P1DIV_MASK 0x000f0000
+#define PMU4335_PLL0_PC2_P1DIV_SHIFT 16
+#define PMU4335_PLL0_PC2_NDIV_INT_MASK 0xff800000
+#define PMU4335_PLL0_PC2_NDIV_INT_SHIFT 23
+#define PMU4335_PLL0_PC1_MDIV2_MASK 0x0000ff00
+#define PMU4335_PLL0_PC1_MDIV2_SHIFT 8
+
+
+/* PLL usage in 5356/5357 */
+#define PMU5356_MAINPLL_PLL0 0
+#define PMU5357_MAINPLL_PLL0 0
+
+/* 4716/47162 resources */
+#define RES4716_PROC_PLL_ON 0x00000040
+#define RES4716_PROC_HT_AVAIL 0x00000080
+
+/* 4716/4717/4718 Chip specific ChipControl register bits */
+#define CCTRL_471X_I2S_PINS_ENABLE 0x0080 /* I2S pins off by default, shared w/ pflash */
+
+/* 5357 Chip specific ChipControl register bits */
+/* 2nd - 32-bit reg */
+#define CCTRL_5357_I2S_PINS_ENABLE 0x00040000 /* I2S pins enable */
+#define CCTRL_5357_I2CSPI_PINS_ENABLE 0x00080000 /* I2C/SPI pins enable */
+
+/* 5354 resources */
+#define RES5354_EXT_SWITCHER_PWM 0 /* 0x00001 */
+#define RES5354_BB_SWITCHER_PWM 1 /* 0x00002 */
+#define RES5354_BB_SWITCHER_BURST 2 /* 0x00004 */
+#define RES5354_BB_EXT_SWITCHER_BURST 3 /* 0x00008 */
+#define RES5354_ILP_REQUEST 4 /* 0x00010 */
+#define RES5354_RADIO_SWITCHER_PWM 5 /* 0x00020 */
+#define RES5354_RADIO_SWITCHER_BURST 6 /* 0x00040 */
+#define RES5354_ROM_SWITCH 7 /* 0x00080 */
+#define RES5354_PA_REF_LDO 8 /* 0x00100 */
+#define RES5354_RADIO_LDO 9 /* 0x00200 */
+#define RES5354_AFE_LDO 10 /* 0x00400 */
+#define RES5354_PLL_LDO 11 /* 0x00800 */
+#define RES5354_BG_FILTBYP 12 /* 0x01000 */
+#define RES5354_TX_FILTBYP 13 /* 0x02000 */
+#define RES5354_RX_FILTBYP 14 /* 0x04000 */
+#define RES5354_XTAL_PU 15 /* 0x08000 */
+#define RES5354_XTAL_EN 16 /* 0x10000 */
+#define RES5354_BB_PLL_FILTBYP 17 /* 0x20000 */
+#define RES5354_RF_PLL_FILTBYP 18 /* 0x40000 */
+#define RES5354_BB_PLL_PU 19 /* 0x80000 */
+
+/* 5357 Chip specific ChipControl register bits */
+#define CCTRL5357_EXTPA (1<<14) /* extPA in ChipControl 1, bit 14 */
+#define CCTRL5357_ANT_MUX_2o3 (1<<15) /* 2o3 in ChipControl 1, bit 15 */
+#define CCTRL5357_NFLASH (1<<16) /* Nandflash in ChipControl 1, bit 16 */
+
+/* 43217 Chip specific ChipControl register bits */
+#define CCTRL43217_EXTPA_C0 (1<<13) /* core0 extPA in ChipControl 1, bit 13 */
+#define CCTRL43217_EXTPA_C1 (1<<8) /* core1 extPA in ChipControl 1, bit 8 */
+
+/* 43228 Chip specific ChipControl register bits */
+#define CCTRL43228_EXTPA_C0 (1<<14) /* core1 extPA in ChipControl 1, bit 14 */
+#define CCTRL43228_EXTPA_C1 (1<<9) /* core0 extPA in ChipControl 1, bit 1 */
+
+/* 4328 resources */
+#define RES4328_EXT_SWITCHER_PWM 0 /* 0x00001 */
+#define RES4328_BB_SWITCHER_PWM 1 /* 0x00002 */
+#define RES4328_BB_SWITCHER_BURST 2 /* 0x00004 */
+#define RES4328_BB_EXT_SWITCHER_BURST 3 /* 0x00008 */
+#define RES4328_ILP_REQUEST 4 /* 0x00010 */
+#define RES4328_RADIO_SWITCHER_PWM 5 /* 0x00020 */
+#define RES4328_RADIO_SWITCHER_BURST 6 /* 0x00040 */
+#define RES4328_ROM_SWITCH 7 /* 0x00080 */
+#define RES4328_PA_REF_LDO 8 /* 0x00100 */
+#define RES4328_RADIO_LDO 9 /* 0x00200 */
+#define RES4328_AFE_LDO 10 /* 0x00400 */
+#define RES4328_PLL_LDO 11 /* 0x00800 */
+#define RES4328_BG_FILTBYP 12 /* 0x01000 */
+#define RES4328_TX_FILTBYP 13 /* 0x02000 */
+#define RES4328_RX_FILTBYP 14 /* 0x04000 */
+#define RES4328_XTAL_PU 15 /* 0x08000 */
+#define RES4328_XTAL_EN 16 /* 0x10000 */
+#define RES4328_BB_PLL_FILTBYP 17 /* 0x20000 */
+#define RES4328_RF_PLL_FILTBYP 18 /* 0x40000 */
+#define RES4328_BB_PLL_PU 19 /* 0x80000 */
+
+/* 4325 A0/A1 resources */
+#define RES4325_BUCK_BOOST_BURST 0 /* 0x00000001 */
+#define RES4325_CBUCK_BURST 1 /* 0x00000002 */
+#define RES4325_CBUCK_PWM 2 /* 0x00000004 */
+#define RES4325_CLDO_CBUCK_BURST 3 /* 0x00000008 */
+#define RES4325_CLDO_CBUCK_PWM 4 /* 0x00000010 */
+#define RES4325_BUCK_BOOST_PWM 5 /* 0x00000020 */
+#define RES4325_ILP_REQUEST 6 /* 0x00000040 */
+#define RES4325_ABUCK_BURST 7 /* 0x00000080 */
+#define RES4325_ABUCK_PWM 8 /* 0x00000100 */
+#define RES4325_LNLDO1_PU 9 /* 0x00000200 */
+#define RES4325_OTP_PU 10 /* 0x00000400 */
+#define RES4325_LNLDO3_PU 11 /* 0x00000800 */
+#define RES4325_LNLDO4_PU 12 /* 0x00001000 */
+#define RES4325_XTAL_PU 13 /* 0x00002000 */
+#define RES4325_ALP_AVAIL 14 /* 0x00004000 */
+#define RES4325_RX_PWRSW_PU 15 /* 0x00008000 */
+#define RES4325_TX_PWRSW_PU 16 /* 0x00010000 */
+#define RES4325_RFPLL_PWRSW_PU 17 /* 0x00020000 */
+#define RES4325_LOGEN_PWRSW_PU 18 /* 0x00040000 */
+#define RES4325_AFE_PWRSW_PU 19 /* 0x00080000 */
+#define RES4325_BBPLL_PWRSW_PU 20 /* 0x00100000 */
+#define RES4325_HT_AVAIL 21 /* 0x00200000 */
+
+/* 4325 B0/C0 resources */
+#define RES4325B0_CBUCK_LPOM 1 /* 0x00000002 */
+#define RES4325B0_CBUCK_BURST 2 /* 0x00000004 */
+#define RES4325B0_CBUCK_PWM 3 /* 0x00000008 */
+#define RES4325B0_CLDO_PU 4 /* 0x00000010 */
+
+/* 4325 C1 resources */
+#define RES4325C1_LNLDO2_PU 12 /* 0x00001000 */
+
+/* 4325 chip-specific ChipStatus register bits */
+#define CST4325_SPROM_OTP_SEL_MASK 0x00000003
+#define CST4325_DEFCIS_SEL 0 /* OTP is powered up, use def. CIS, no SPROM */
+#define CST4325_SPROM_SEL 1 /* OTP is powered up, SPROM is present */
+#define CST4325_OTP_SEL 2 /* OTP is powered up, no SPROM */
+#define CST4325_OTP_PWRDN 3 /* OTP is powered down, SPROM is present */
+#define CST4325_SDIO_USB_MODE_MASK 0x00000004
+#define CST4325_SDIO_USB_MODE_SHIFT 2
+#define CST4325_RCAL_VALID_MASK 0x00000008
+#define CST4325_RCAL_VALID_SHIFT 3
+#define CST4325_RCAL_VALUE_MASK 0x000001f0
+#define CST4325_RCAL_VALUE_SHIFT 4
+#define CST4325_PMUTOP_2B_MASK 0x00000200 /* 1 for 2b, 0 for to 2a */
+#define CST4325_PMUTOP_2B_SHIFT 9
+
+#define RES4329_RESERVED0 0 /* 0x00000001 */
+#define RES4329_CBUCK_LPOM 1 /* 0x00000002 */
+#define RES4329_CBUCK_BURST 2 /* 0x00000004 */
+#define RES4329_CBUCK_PWM 3 /* 0x00000008 */
+#define RES4329_CLDO_PU 4 /* 0x00000010 */
+#define RES4329_PALDO_PU 5 /* 0x00000020 */
+#define RES4329_ILP_REQUEST 6 /* 0x00000040 */
+#define RES4329_RESERVED7 7 /* 0x00000080 */
+#define RES4329_RESERVED8 8 /* 0x00000100 */
+#define RES4329_LNLDO1_PU 9 /* 0x00000200 */
+#define RES4329_OTP_PU 10 /* 0x00000400 */
+#define RES4329_RESERVED11 11 /* 0x00000800 */
+#define RES4329_LNLDO2_PU 12 /* 0x00001000 */
+#define RES4329_XTAL_PU 13 /* 0x00002000 */
+#define RES4329_ALP_AVAIL 14 /* 0x00004000 */
+#define RES4329_RX_PWRSW_PU 15 /* 0x00008000 */
+#define RES4329_TX_PWRSW_PU 16 /* 0x00010000 */
+#define RES4329_RFPLL_PWRSW_PU 17 /* 0x00020000 */
+#define RES4329_LOGEN_PWRSW_PU 18 /* 0x00040000 */
+#define RES4329_AFE_PWRSW_PU 19 /* 0x00080000 */
+#define RES4329_BBPLL_PWRSW_PU 20 /* 0x00100000 */
+#define RES4329_HT_AVAIL 21 /* 0x00200000 */
+
+#define CST4329_SPROM_OTP_SEL_MASK 0x00000003
+#define CST4329_DEFCIS_SEL 0 /* OTP is powered up, use def. CIS, no SPROM */
+#define CST4329_SPROM_SEL 1 /* OTP is powered up, SPROM is present */
+#define CST4329_OTP_SEL 2 /* OTP is powered up, no SPROM */
+#define CST4329_OTP_PWRDN 3 /* OTP is powered down, SPROM is present */
+#define CST4329_SPI_SDIO_MODE_MASK 0x00000004
+#define CST4329_SPI_SDIO_MODE_SHIFT 2
+
+/* 4312 chip-specific ChipStatus register bits */
+#define CST4312_SPROM_OTP_SEL_MASK 0x00000003
+#define CST4312_DEFCIS_SEL 0 /* OTP is powered up, use def. CIS, no SPROM */
+#define CST4312_SPROM_SEL 1 /* OTP is powered up, SPROM is present */
+#define CST4312_OTP_SEL 2 /* OTP is powered up, no SPROM */
+#define CST4312_OTP_BAD 3 /* OTP is broken, SPROM is present */
+
+/* 4312 resources (all PMU chips with little memory constraint) */
+#define RES4312_SWITCHER_BURST 0 /* 0x00000001 */
+#define RES4312_SWITCHER_PWM 1 /* 0x00000002 */
+#define RES4312_PA_REF_LDO 2 /* 0x00000004 */
+#define RES4312_CORE_LDO_BURST 3 /* 0x00000008 */
+#define RES4312_CORE_LDO_PWM 4 /* 0x00000010 */
+#define RES4312_RADIO_LDO 5 /* 0x00000020 */
+#define RES4312_ILP_REQUEST 6 /* 0x00000040 */
+#define RES4312_BG_FILTBYP 7 /* 0x00000080 */
+#define RES4312_TX_FILTBYP 8 /* 0x00000100 */
+#define RES4312_RX_FILTBYP 9 /* 0x00000200 */
+#define RES4312_XTAL_PU 10 /* 0x00000400 */
+#define RES4312_ALP_AVAIL 11 /* 0x00000800 */
+#define RES4312_BB_PLL_FILTBYP 12 /* 0x00001000 */
+#define RES4312_RF_PLL_FILTBYP 13 /* 0x00002000 */
+#define RES4312_HT_AVAIL 14 /* 0x00004000 */
+
+/* 4322 resources */
+#define RES4322_RF_LDO 0
+#define RES4322_ILP_REQUEST 1
+#define RES4322_XTAL_PU 2
+#define RES4322_ALP_AVAIL 3
+#define RES4322_SI_PLL_ON 4
+#define RES4322_HT_SI_AVAIL 5
+#define RES4322_PHY_PLL_ON 6
+#define RES4322_HT_PHY_AVAIL 7
+#define RES4322_OTP_PU 8
+
+/* 4322 chip-specific ChipStatus register bits */
+#define CST4322_XTAL_FREQ_20_40MHZ 0x00000020
+#define CST4322_SPROM_OTP_SEL_MASK 0x000000c0
+#define CST4322_SPROM_OTP_SEL_SHIFT 6
+#define CST4322_NO_SPROM_OTP 0 /* no OTP, no SPROM */
+#define CST4322_SPROM_PRESENT 1 /* SPROM is present */
+#define CST4322_OTP_PRESENT 2 /* OTP is present */
+#define CST4322_PCI_OR_USB 0x00000100
+#define CST4322_BOOT_MASK 0x00000600
+#define CST4322_BOOT_SHIFT 9
+#define CST4322_BOOT_FROM_SRAM 0 /* boot from SRAM, ARM in reset */
+#define CST4322_BOOT_FROM_ROM 1 /* boot from ROM */
+#define CST4322_BOOT_FROM_FLASH 2 /* boot from FLASH */
+#define CST4322_BOOT_FROM_INVALID 3
+#define CST4322_ILP_DIV_EN 0x00000800
+#define CST4322_FLASH_TYPE_MASK 0x00001000
+#define CST4322_FLASH_TYPE_SHIFT 12
+#define CST4322_FLASH_TYPE_SHIFT_ST 0 /* ST serial FLASH */
+#define CST4322_FLASH_TYPE_SHIFT_ATMEL 1 /* ATMEL flash */
+#define CST4322_ARM_TAP_SEL 0x00002000
+#define CST4322_RES_INIT_MODE_MASK 0x0000c000
+#define CST4322_RES_INIT_MODE_SHIFT 14
+#define CST4322_RES_INIT_MODE_ILPAVAIL 0 /* resinitmode: ILP available */
+#define CST4322_RES_INIT_MODE_ILPREQ 1 /* resinitmode: ILP request */
+#define CST4322_RES_INIT_MODE_ALPAVAIL 2 /* resinitmode: ALP available */
+#define CST4322_RES_INIT_MODE_HTAVAIL 3 /* resinitmode: HT available */
+#define CST4322_PCIPLLCLK_GATING 0x00010000
+#define CST4322_CLK_SWITCH_PCI_TO_ALP 0x00020000
+#define CST4322_PCI_CARDBUS_MODE 0x00040000
+
+/* 43224 chip-specific ChipControl register bits */
+#define CCTRL43224_GPIO_TOGGLE 0x8000 /* gpio[3:0] pins as btcoex or s/w gpio */
+#define CCTRL_43224A0_12MA_LED_DRIVE 0x00F000F0 /* 12 mA drive strength */
+#define CCTRL_43224B0_12MA_LED_DRIVE 0xF0 /* 12 mA drive strength for later 43224s */
+
+/* 43236 resources */
+#define RES43236_REGULATOR 0
+#define RES43236_ILP_REQUEST 1
+#define RES43236_XTAL_PU 2
+#define RES43236_ALP_AVAIL 3
+#define RES43236_SI_PLL_ON 4
+#define RES43236_HT_SI_AVAIL 5
+
+/* 43236 chip-specific ChipControl register bits */
+#define CCTRL43236_BT_COEXIST (1<<0) /* 0 disable */
+#define CCTRL43236_SECI (1<<1) /* 0 SECI is disabled (JATG functional) */
+#define CCTRL43236_EXT_LNA (1<<2) /* 0 disable */
+#define CCTRL43236_ANT_MUX_2o3 (1<<3) /* 2o3 mux, chipcontrol bit 3 */
+#define CCTRL43236_GSIO (1<<4) /* 0 disable */
+
+/* 43236 Chip specific ChipStatus register bits */
+#define CST43236_SFLASH_MASK 0x00000040
+#define CST43236_OTP_SEL_MASK 0x00000080
+#define CST43236_OTP_SEL_SHIFT 7
+#define CST43236_HSIC_MASK 0x00000100 /* USB/HSIC */
+#define CST43236_BP_CLK 0x00000200 /* 120/96Mbps */
+#define CST43236_BOOT_MASK 0x00001800
+#define CST43236_BOOT_SHIFT 11
+#define CST43236_BOOT_FROM_SRAM 0 /* boot from SRAM, ARM in reset */
+#define CST43236_BOOT_FROM_ROM 1 /* boot from ROM */
+#define CST43236_BOOT_FROM_FLASH 2 /* boot from FLASH */
+#define CST43236_BOOT_FROM_INVALID 3
+
+/* 43237 resources */
+#define RES43237_REGULATOR 0
+#define RES43237_ILP_REQUEST 1
+#define RES43237_XTAL_PU 2
+#define RES43237_ALP_AVAIL 3
+#define RES43237_SI_PLL_ON 4
+#define RES43237_HT_SI_AVAIL 5
+
+/* 43237 chip-specific ChipControl register bits */
+#define CCTRL43237_BT_COEXIST (1<<0) /* 0 disable */
+#define CCTRL43237_SECI (1<<1) /* 0 SECI is disabled (JATG functional) */
+#define CCTRL43237_EXT_LNA (1<<2) /* 0 disable */
+#define CCTRL43237_ANT_MUX_2o3 (1<<3) /* 2o3 mux, chipcontrol bit 3 */
+#define CCTRL43237_GSIO (1<<4) /* 0 disable */
+
+/* 43237 Chip specific ChipStatus register bits */
+#define CST43237_SFLASH_MASK 0x00000040
+#define CST43237_OTP_SEL_MASK 0x00000080
+#define CST43237_OTP_SEL_SHIFT 7
+#define CST43237_HSIC_MASK 0x00000100 /* USB/HSIC */
+#define CST43237_BP_CLK 0x00000200 /* 120/96Mbps */
+#define CST43237_BOOT_MASK 0x00001800
+#define CST43237_BOOT_SHIFT 11
+#define CST43237_BOOT_FROM_SRAM 0 /* boot from SRAM, ARM in reset */
+#define CST43237_BOOT_FROM_ROM 1 /* boot from ROM */
+#define CST43237_BOOT_FROM_FLASH 2 /* boot from FLASH */
+#define CST43237_BOOT_FROM_INVALID 3
+
+/* 43239 resources */
+#define RES43239_OTP_PU 9
+#define RES43239_MACPHY_CLKAVAIL 23
+#define RES43239_HT_AVAIL 24
+
+/* 43239 Chip specific ChipStatus register bits */
+#define CST43239_SPROM_MASK 0x00000002
+#define CST43239_SFLASH_MASK 0x00000004
+#define CST43239_RES_INIT_MODE_SHIFT 7
+#define CST43239_RES_INIT_MODE_MASK 0x000001f0
+#define CST43239_CHIPMODE_SDIOD(cs) ((cs) & (1 << 15)) /* SDIO || gSPI */
+#define CST43239_CHIPMODE_USB20D(cs) (~(cs) & (1 << 15)) /* USB || USBDA */
+#define CST43239_CHIPMODE_SDIO(cs) (((cs) & (1 << 0)) == 0) /* SDIO */
+#define CST43239_CHIPMODE_GSPI(cs) (((cs) & (1 << 0)) == (1 << 0)) /* gSPI */
+
+/* 4324 resources */
+/* 43242 use same PMU as 4324 */
+#define RES4324_LPLDO_PU 0
+#define RES4324_RESET_PULLDN_DIS 1
+#define RES4324_PMU_BG_PU 2
+#define RES4324_HSIC_LDO_PU 3
+#define RES4324_CBUCK_LPOM_PU 4
+#define RES4324_CBUCK_PFM_PU 5
+#define RES4324_CLDO_PU 6
+#define RES4324_LPLDO2_LVM 7
+#define RES4324_LNLDO1_PU 8
+#define RES4324_LNLDO2_PU 9
+#define RES4324_LDO3P3_PU 10
+#define RES4324_OTP_PU 11
+#define RES4324_XTAL_PU 12
+#define RES4324_BBPLL_PU 13
+#define RES4324_LQ_AVAIL 14
+#define RES4324_WL_CORE_READY 17
+#define RES4324_ILP_REQ 18
+#define RES4324_ALP_AVAIL 19
+#define RES4324_PALDO_PU 20
+#define RES4324_RADIO_PU 21
+#define RES4324_SR_CLK_STABLE 22
+#define RES4324_SR_SAVE_RESTORE 23
+#define RES4324_SR_PHY_PWRSW 24
+#define RES4324_SR_PHY_PIC 25
+#define RES4324_SR_SUBCORE_PWRSW 26
+#define RES4324_SR_SUBCORE_PIC 27
+#define RES4324_SR_MEM_PM0 28
+#define RES4324_HT_AVAIL 29
+#define RES4324_MACPHY_CLKAVAIL 30
+
+/* 4324 Chip specific ChipStatus register bits */
+#define CST4324_SPROM_MASK 0x00000080
+#define CST4324_SFLASH_MASK 0x00400000
+#define CST4324_RES_INIT_MODE_SHIFT 10
+#define CST4324_RES_INIT_MODE_MASK 0x00000c00
+#define CST4324_CHIPMODE_MASK 0x7
+#define CST4324_CHIPMODE_SDIOD(cs) ((~(cs)) & (1 << 2)) /* SDIO || gSPI */
+#define CST4324_CHIPMODE_USB20D(cs) (((cs) & CST4324_CHIPMODE_MASK) == 0x6) /* USB || USBDA */
+
+/* 43242 Chip specific ChipStatus register bits */
+#define CST43242_SFLASH_MASK 0x00000008
+#define CST43242_SR_HALT (1<<25)
+#define CST43242_SR_CHIP_STATUS_2 27 /* bit 27 */
+
+/* 4331 resources */
+#define RES4331_REGULATOR 0
+#define RES4331_ILP_REQUEST 1
+#define RES4331_XTAL_PU 2
+#define RES4331_ALP_AVAIL 3
+#define RES4331_SI_PLL_ON 4
+#define RES4331_HT_SI_AVAIL 5
+
+/* 4331 chip-specific ChipControl register bits */
+#define CCTRL4331_BT_COEXIST (1<<0) /* 0 disable */
+#define CCTRL4331_SECI (1<<1) /* 0 SECI is disabled (JATG functional) */
+#define CCTRL4331_EXT_LNA_G (1<<2) /* 0 disable */
+#define CCTRL4331_SPROM_GPIO13_15 (1<<3) /* sprom/gpio13-15 mux */
+#define CCTRL4331_EXTPA_EN (1<<4) /* 0 ext pa disable, 1 ext pa enabled */
+#define CCTRL4331_GPIOCLK_ON_SPROMCS (1<<5) /* set drive out GPIO_CLK on sprom_cs pin */
+#define CCTRL4331_PCIE_MDIO_ON_SPROMCS (1<<6) /* use sprom_cs pin as PCIE mdio interface */
+#define CCTRL4331_EXTPA_ON_GPIO2_5 (1<<7) /* aband extpa will be at gpio2/5 and sprom_dout */
+#define CCTRL4331_OVR_PIPEAUXCLKEN (1<<8) /* override core control on pipe_AuxClkEnable */
+#define CCTRL4331_OVR_PIPEAUXPWRDOWN (1<<9) /* override core control on pipe_AuxPowerDown */
+#define CCTRL4331_PCIE_AUXCLKEN (1<<10) /* pcie_auxclkenable */
+#define CCTRL4331_PCIE_PIPE_PLLDOWN (1<<11) /* pcie_pipe_pllpowerdown */
+#define CCTRL4331_EXTPA_EN2 (1<<12) /* 0 ext pa disable, 1 ext pa enabled */
+#define CCTRL4331_EXT_LNA_A (1<<13) /* 0 disable */
+#define CCTRL4331_BT_SHD0_ON_GPIO4 (1<<16) /* enable bt_shd0 at gpio4 */
+#define CCTRL4331_BT_SHD1_ON_GPIO5 (1<<17) /* enable bt_shd1 at gpio5 */
+#define CCTRL4331_EXTPA_ANA_EN (1<<24) /* 0 ext pa disable, 1 ext pa enabled */
+
+/* 4331 Chip specific ChipStatus register bits */
+#define CST4331_XTAL_FREQ 0x00000001 /* crystal frequency 20/40Mhz */
+#define CST4331_SPROM_OTP_SEL_MASK 0x00000006
+#define CST4331_SPROM_OTP_SEL_SHIFT 1
+#define CST4331_SPROM_PRESENT 0x00000002
+#define CST4331_OTP_PRESENT 0x00000004
+#define CST4331_LDO_RF 0x00000008
+#define CST4331_LDO_PAR 0x00000010
+
+/* 4315 resource */
+#define RES4315_CBUCK_LPOM 1 /* 0x00000002 */
+#define RES4315_CBUCK_BURST 2 /* 0x00000004 */
+#define RES4315_CBUCK_PWM 3 /* 0x00000008 */
+#define RES4315_CLDO_PU 4 /* 0x00000010 */
+#define RES4315_PALDO_PU 5 /* 0x00000020 */
+#define RES4315_ILP_REQUEST 6 /* 0x00000040 */
+#define RES4315_LNLDO1_PU 9 /* 0x00000200 */
+#define RES4315_OTP_PU 10 /* 0x00000400 */
+#define RES4315_LNLDO2_PU 12 /* 0x00001000 */
+#define RES4315_XTAL_PU 13 /* 0x00002000 */
+#define RES4315_ALP_AVAIL 14 /* 0x00004000 */
+#define RES4315_RX_PWRSW_PU 15 /* 0x00008000 */
+#define RES4315_TX_PWRSW_PU 16 /* 0x00010000 */
+#define RES4315_RFPLL_PWRSW_PU 17 /* 0x00020000 */
+#define RES4315_LOGEN_PWRSW_PU 18 /* 0x00040000 */
+#define RES4315_AFE_PWRSW_PU 19 /* 0x00080000 */
+#define RES4315_BBPLL_PWRSW_PU 20 /* 0x00100000 */
+#define RES4315_HT_AVAIL 21 /* 0x00200000 */
+
+/* 4315 chip-specific ChipStatus register bits */
+#define CST4315_SPROM_OTP_SEL_MASK 0x00000003 /* gpio [7:6], SDIO CIS selection */
+#define CST4315_DEFCIS_SEL 0x00000000 /* use default CIS, OTP is powered up */
+#define CST4315_SPROM_SEL 0x00000001 /* use SPROM, OTP is powered up */
+#define CST4315_OTP_SEL 0x00000002 /* use OTP, OTP is powered up */
+#define CST4315_OTP_PWRDN 0x00000003 /* use SPROM, OTP is powered down */
+#define CST4315_SDIO_MODE 0x00000004 /* gpio [8], sdio/usb mode */
+#define CST4315_RCAL_VALID 0x00000008
+#define CST4315_RCAL_VALUE_MASK 0x000001f0
+#define CST4315_RCAL_VALUE_SHIFT 4
+#define CST4315_PALDO_EXTPNP 0x00000200 /* PALDO is configured with external PNP */
+#define CST4315_CBUCK_MODE_MASK 0x00000c00
+#define CST4315_CBUCK_MODE_BURST 0x00000400
+#define CST4315_CBUCK_MODE_LPBURST 0x00000c00
+
+/* 4319 resources */
+#define RES4319_CBUCK_LPOM 1 /* 0x00000002 */
+#define RES4319_CBUCK_BURST 2 /* 0x00000004 */
+#define RES4319_CBUCK_PWM 3 /* 0x00000008 */
+#define RES4319_CLDO_PU 4 /* 0x00000010 */
+#define RES4319_PALDO_PU 5 /* 0x00000020 */
+#define RES4319_ILP_REQUEST 6 /* 0x00000040 */
+#define RES4319_LNLDO1_PU 9 /* 0x00000200 */
+#define RES4319_OTP_PU 10 /* 0x00000400 */
+#define RES4319_LNLDO2_PU 12 /* 0x00001000 */
+#define RES4319_XTAL_PU 13 /* 0x00002000 */
+#define RES4319_ALP_AVAIL 14 /* 0x00004000 */
+#define RES4319_RX_PWRSW_PU 15 /* 0x00008000 */
+#define RES4319_TX_PWRSW_PU 16 /* 0x00010000 */
+#define RES4319_RFPLL_PWRSW_PU 17 /* 0x00020000 */
+#define RES4319_LOGEN_PWRSW_PU 18 /* 0x00040000 */
+#define RES4319_AFE_PWRSW_PU 19 /* 0x00080000 */
+#define RES4319_BBPLL_PWRSW_PU 20 /* 0x00100000 */
+#define RES4319_HT_AVAIL 21 /* 0x00200000 */
+
+/* 4319 chip-specific ChipStatus register bits */
+#define CST4319_SPI_CPULESSUSB 0x00000001
+#define CST4319_SPI_CLK_POL 0x00000002
+#define CST4319_SPI_CLK_PH 0x00000008
+#define CST4319_SPROM_OTP_SEL_MASK 0x000000c0 /* gpio [7:6], SDIO CIS selection */
+#define CST4319_SPROM_OTP_SEL_SHIFT 6
+#define CST4319_DEFCIS_SEL 0x00000000 /* use default CIS, OTP is powered up */
+#define CST4319_SPROM_SEL 0x00000040 /* use SPROM, OTP is powered up */
+#define CST4319_OTP_SEL 0x00000080 /* use OTP, OTP is powered up */
+#define CST4319_OTP_PWRDN 0x000000c0 /* use SPROM, OTP is powered down */
+#define CST4319_SDIO_USB_MODE 0x00000100 /* gpio [8], sdio/usb mode */
+#define CST4319_REMAP_SEL_MASK 0x00000600
+#define CST4319_ILPDIV_EN 0x00000800
+#define CST4319_XTAL_PD_POL 0x00001000
+#define CST4319_LPO_SEL 0x00002000
+#define CST4319_RES_INIT_MODE 0x0000c000
+#define CST4319_PALDO_EXTPNP 0x00010000 /* PALDO is configured with external PNP */
+#define CST4319_CBUCK_MODE_MASK 0x00060000
+#define CST4319_CBUCK_MODE_BURST 0x00020000
+#define CST4319_CBUCK_MODE_LPBURST 0x00060000
+#define CST4319_RCAL_VALID 0x01000000
+#define CST4319_RCAL_VALUE_MASK 0x3e000000
+#define CST4319_RCAL_VALUE_SHIFT 25
+
+#define PMU1_PLL0_CHIPCTL0 0
+#define PMU1_PLL0_CHIPCTL1 1
+#define PMU1_PLL0_CHIPCTL2 2
+#define CCTL_4319USB_XTAL_SEL_MASK 0x00180000
+#define CCTL_4319USB_XTAL_SEL_SHIFT 19
+#define CCTL_4319USB_48MHZ_PLL_SEL 1
+#define CCTL_4319USB_24MHZ_PLL_SEL 2
+
+/* PMU resources for 4336 */
+#define RES4336_CBUCK_LPOM 0
+#define RES4336_CBUCK_BURST 1
+#define RES4336_CBUCK_LP_PWM 2
+#define RES4336_CBUCK_PWM 3
+#define RES4336_CLDO_PU 4
+#define RES4336_DIS_INT_RESET_PD 5
+#define RES4336_ILP_REQUEST 6
+#define RES4336_LNLDO_PU 7
+#define RES4336_LDO3P3_PU 8
+#define RES4336_OTP_PU 9
+#define RES4336_XTAL_PU 10
+#define RES4336_ALP_AVAIL 11
+#define RES4336_RADIO_PU 12
+#define RES4336_BG_PU 13
+#define RES4336_VREG1p4_PU_PU 14
+#define RES4336_AFE_PWRSW_PU 15
+#define RES4336_RX_PWRSW_PU 16
+#define RES4336_TX_PWRSW_PU 17
+#define RES4336_BB_PWRSW_PU 18
+#define RES4336_SYNTH_PWRSW_PU 19
+#define RES4336_MISC_PWRSW_PU 20
+#define RES4336_LOGEN_PWRSW_PU 21
+#define RES4336_BBPLL_PWRSW_PU 22
+#define RES4336_MACPHY_CLKAVAIL 23
+#define RES4336_HT_AVAIL 24
+#define RES4336_RSVD 25
+
+/* 4336 chip-specific ChipStatus register bits */
+#define CST4336_SPI_MODE_MASK 0x00000001
+#define CST4336_SPROM_PRESENT 0x00000002
+#define CST4336_OTP_PRESENT 0x00000004
+#define CST4336_ARMREMAP_0 0x00000008
+#define CST4336_ILPDIV_EN_MASK 0x00000010
+#define CST4336_ILPDIV_EN_SHIFT 4
+#define CST4336_XTAL_PD_POL_MASK 0x00000020
+#define CST4336_XTAL_PD_POL_SHIFT 5
+#define CST4336_LPO_SEL_MASK 0x00000040
+#define CST4336_LPO_SEL_SHIFT 6
+#define CST4336_RES_INIT_MODE_MASK 0x00000180
+#define CST4336_RES_INIT_MODE_SHIFT 7
+#define CST4336_CBUCK_MODE_MASK 0x00000600
+#define CST4336_CBUCK_MODE_SHIFT 9
+
+/* 4336 Chip specific PMU ChipControl register bits */
+#define PCTL_4336_SERIAL_ENAB (1 << 24)
+
+/* 4330 resources */
+#define RES4330_CBUCK_LPOM 0
+#define RES4330_CBUCK_BURST 1
+#define RES4330_CBUCK_LP_PWM 2
+#define RES4330_CBUCK_PWM 3
+#define RES4330_CLDO_PU 4
+#define RES4330_DIS_INT_RESET_PD 5
+#define RES4330_ILP_REQUEST 6
+#define RES4330_LNLDO_PU 7
+#define RES4330_LDO3P3_PU 8
+#define RES4330_OTP_PU 9
+#define RES4330_XTAL_PU 10
+#define RES4330_ALP_AVAIL 11
+#define RES4330_RADIO_PU 12
+#define RES4330_BG_PU 13
+#define RES4330_VREG1p4_PU_PU 14
+#define RES4330_AFE_PWRSW_PU 15
+#define RES4330_RX_PWRSW_PU 16
+#define RES4330_TX_PWRSW_PU 17
+#define RES4330_BB_PWRSW_PU 18
+#define RES4330_SYNTH_PWRSW_PU 19
+#define RES4330_MISC_PWRSW_PU 20
+#define RES4330_LOGEN_PWRSW_PU 21
+#define RES4330_BBPLL_PWRSW_PU 22
+#define RES4330_MACPHY_CLKAVAIL 23
+#define RES4330_HT_AVAIL 24
+#define RES4330_5gRX_PWRSW_PU 25
+#define RES4330_5gTX_PWRSW_PU 26
+#define RES4330_5g_LOGEN_PWRSW_PU 27
+
+/* 4330 chip-specific ChipStatus register bits */
+#define CST4330_CHIPMODE_SDIOD(cs) (((cs) & 0x7) < 6) /* SDIO || gSPI */
+#define CST4330_CHIPMODE_USB20D(cs) (((cs) & 0x7) >= 6) /* USB || USBDA */
+#define CST4330_CHIPMODE_SDIO(cs) (((cs) & 0x4) == 0) /* SDIO */
+#define CST4330_CHIPMODE_GSPI(cs) (((cs) & 0x6) == 4) /* gSPI */
+#define CST4330_CHIPMODE_USB(cs) (((cs) & 0x7) == 6) /* USB packet-oriented */
+#define CST4330_CHIPMODE_USBDA(cs) (((cs) & 0x7) == 7) /* USB Direct Access */
+#define CST4330_OTP_PRESENT 0x00000010
+#define CST4330_LPO_AUTODET_EN 0x00000020
+#define CST4330_ARMREMAP_0 0x00000040
+#define CST4330_SPROM_PRESENT 0x00000080 /* takes priority over OTP if both set */
+#define CST4330_ILPDIV_EN 0x00000100
+#define CST4330_LPO_SEL 0x00000200
+#define CST4330_RES_INIT_MODE_SHIFT 10
+#define CST4330_RES_INIT_MODE_MASK 0x00000c00
+#define CST4330_CBUCK_MODE_SHIFT 12
+#define CST4330_CBUCK_MODE_MASK 0x00003000
+#define CST4330_CBUCK_POWER_OK 0x00004000
+#define CST4330_BB_PLL_LOCKED 0x00008000
+#define SOCDEVRAM_BP_ADDR 0x1E000000
+#define SOCDEVRAM_ARM_ADDR 0x00800000
+
+/* 4330 Chip specific PMU ChipControl register bits */
+#define PCTL_4330_SERIAL_ENAB (1 << 24)
+
+/* 4330 Chip specific ChipControl register bits */
+#define CCTRL_4330_GPIO_SEL 0x00000001 /* 1=select GPIOs to be muxed out */
+#define CCTRL_4330_ERCX_SEL 0x00000002 /* 1=select ERCX BT coex to be muxed out */
+#define CCTRL_4330_SDIO_HOST_WAKE 0x00000004 /* SDIO: 1=configure GPIO0 for host wake */
+#define CCTRL_4330_JTAG_DISABLE 0x00000008 /* 1=disable JTAG interface on mux'd pins */
+
+#define PMU_VREG0_ADDR 0
+#define PMU_VREG0_DISABLE_PULLD_BT_SHIFT 2
+#define PMU_VREG0_DISABLE_PULLD_WL_SHIFT 3
+
+#define PMU_VREG4_ADDR 4
+
+#define PMU_VREG4_CLDO_PWM_SHIFT 4
+#define PMU_VREG4_CLDO_PWM_MASK 0x7
+
+#define PMU_VREG4_LPLDO1_SHIFT 15
+#define PMU_VREG4_LPLDO1_MASK 0x7
+#define PMU_VREG4_LPLDO1_1p20V 0
+#define PMU_VREG4_LPLDO1_1p15V 1
+#define PMU_VREG4_LPLDO1_1p10V 2
+#define PMU_VREG4_LPLDO1_1p25V 3
+#define PMU_VREG4_LPLDO1_1p05V 4
+#define PMU_VREG4_LPLDO1_1p00V 5
+#define PMU_VREG4_LPLDO1_0p95V 6
+#define PMU_VREG4_LPLDO1_0p90V 7
+
+/* 4350/4345 VREG4 settings */
+#define PMU4350_VREG4_LPLDO1_1p10V 0
+#define PMU4350_VREG4_LPLDO1_1p15V 1
+#define PMU4350_VREG4_LPLDO1_1p21V 2
+#define PMU4350_VREG4_LPLDO1_1p24V 3
+#define PMU4350_VREG4_LPLDO1_0p90V 4
+#define PMU4350_VREG4_LPLDO1_0p96V 5
+#define PMU4350_VREG4_LPLDO1_1p01V 6
+#define PMU4350_VREG4_LPLDO1_1p04V 7
+
+#define PMU_VREG4_LPLDO2_LVM_SHIFT 18
+#define PMU_VREG4_LPLDO2_LVM_MASK 0x7
+#define PMU_VREG4_LPLDO2_HVM_SHIFT 21
+#define PMU_VREG4_LPLDO2_HVM_MASK 0x7
+#define PMU_VREG4_LPLDO2_LVM_HVM_MASK 0x3f
+#define PMU_VREG4_LPLDO2_1p00V 0
+#define PMU_VREG4_LPLDO2_1p15V 1
+#define PMU_VREG4_LPLDO2_1p20V 2
+#define PMU_VREG4_LPLDO2_1p10V 3
+#define PMU_VREG4_LPLDO2_0p90V 4 /* 4 - 7 is 0.90V */
+
+#define PMU_VREG4_HSICLDO_BYPASS_SHIFT 27
+#define PMU_VREG4_HSICLDO_BYPASS_MASK 0x1
+
+#define PMU_VREG5_ADDR 5
+#define PMU_VREG5_HSICAVDD_PD_SHIFT 6
+#define PMU_VREG5_HSICAVDD_PD_MASK 0x1
+#define PMU_VREG5_HSICDVDD_PD_SHIFT 11
+#define PMU_VREG5_HSICDVDD_PD_MASK 0x1
+
+/* 4334 resources */
+#define RES4334_LPLDO_PU 0
+#define RES4334_RESET_PULLDN_DIS 1
+#define RES4334_PMU_BG_PU 2
+#define RES4334_HSIC_LDO_PU 3
+#define RES4334_CBUCK_LPOM_PU 4
+#define RES4334_CBUCK_PFM_PU 5
+#define RES4334_CLDO_PU 6
+#define RES4334_LPLDO2_LVM 7
+#define RES4334_LNLDO_PU 8
+#define RES4334_LDO3P3_PU 9
+#define RES4334_OTP_PU 10
+#define RES4334_XTAL_PU 11
+#define RES4334_WL_PWRSW_PU 12
+#define RES4334_LQ_AVAIL 13
+#define RES4334_LOGIC_RET 14
+#define RES4334_MEM_SLEEP 15
+#define RES4334_MACPHY_RET 16
+#define RES4334_WL_CORE_READY 17
+#define RES4334_ILP_REQ 18
+#define RES4334_ALP_AVAIL 19
+#define RES4334_MISC_PWRSW_PU 20
+#define RES4334_SYNTH_PWRSW_PU 21
+#define RES4334_RX_PWRSW_PU 22
+#define RES4334_RADIO_PU 23
+#define RES4334_WL_PMU_PU 24
+#define RES4334_VCO_LDO_PU 25
+#define RES4334_AFE_LDO_PU 26
+#define RES4334_RX_LDO_PU 27
+#define RES4334_TX_LDO_PU 28
+#define RES4334_HT_AVAIL 29
+#define RES4334_MACPHY_CLK_AVAIL 30
+
+/* 4334 chip-specific ChipStatus register bits */
+#define CST4334_CHIPMODE_MASK 7
+#define CST4334_SDIO_MODE 0x00000000
+#define CST4334_SPI_MODE 0x00000004
+#define CST4334_HSIC_MODE 0x00000006
+#define CST4334_BLUSB_MODE 0x00000007
+#define CST4334_CHIPMODE_HSIC(cs) (((cs) & CST4334_CHIPMODE_MASK) == CST4334_HSIC_MODE)
+#define CST4334_OTP_PRESENT 0x00000010
+#define CST4334_LPO_AUTODET_EN 0x00000020
+#define CST4334_ARMREMAP_0 0x00000040
+#define CST4334_SPROM_PRESENT 0x00000080
+#define CST4334_ILPDIV_EN_MASK 0x00000100
+#define CST4334_ILPDIV_EN_SHIFT 8
+#define CST4334_LPO_SEL_MASK 0x00000200
+#define CST4334_LPO_SEL_SHIFT 9
+#define CST4334_RES_INIT_MODE_MASK 0x00000C00
+#define CST4334_RES_INIT_MODE_SHIFT 10
+
+/* 4334 Chip specific PMU ChipControl register bits */
+#define PCTL_4334_GPIO3_ENAB (1 << 3)
+
+/* 4334 Chip control */
+#define CCTRL4334_PMU_WAKEUP_GPIO1 (1 << 0)
+#define CCTRL4334_PMU_WAKEUP_HSIC (1 << 1)
+#define CCTRL4334_PMU_WAKEUP_AOS (1 << 2)
+#define CCTRL4334_HSIC_WAKE_MODE (1 << 3)
+#define CCTRL4334_HSIC_INBAND_GPIO1 (1 << 4)
+#define CCTRL4334_HSIC_LDO_PU (1 << 23)
+
+/* 4334 Chip control 3 */
+#define CCTRL4334_BLOCK_EXTRNL_WAKE (1 << 4)
+#define CCTRL4334_SAVERESTORE_FIX (1 << 5)
+
+/* 43341 Chip control 3 */
+#define CCTRL43341_BLOCK_EXTRNL_WAKE (1 << 13)
+#define CCTRL43341_SAVERESTORE_FIX (1 << 14)
+#define CCTRL43341_BT_ISO_SEL (1 << 16)
+
+/* 4334 Chip specific ChipControl1 register bits */
+#define CCTRL1_4334_GPIO_SEL (1 << 0) /* 1=select GPIOs to be muxed out */
+#define CCTRL1_4334_ERCX_SEL (1 << 1) /* 1=select ERCX BT coex to be muxed out */
+#define CCTRL1_4334_SDIO_HOST_WAKE (1 << 2) /* SDIO: 1=configure GPIO0 for host wake */
+#define CCTRL1_4334_JTAG_DISABLE (1 << 3) /* 1=disable JTAG interface on mux'd pins */
+#define CCTRL1_4334_UART_ON_4_5 (1 << 28) /* 1=UART_TX/UART_RX muxed on GPIO_4/5 (4334B0/1) */
+
+/* 4324 Chip specific ChipControl1 register bits */
+#define CCTRL1_4324_GPIO_SEL (1 << 0) /* 1=select GPIOs to be muxed out */
+#define CCTRL1_4324_SDIO_HOST_WAKE (1 << 2) /* SDIO: 1=configure GPIO0 for host wake */
+
+/* 43143 chip-specific ChipStatus register bits based on Confluence documentation */
+/* register contains strap values sampled during POR */
+#define CST43143_REMAP_TO_ROM (3 << 0) /* 00=Boot SRAM, 01=Boot ROM, 10=Boot SFLASH */
+#define CST43143_SDIO_EN (1 << 2) /* 0 = USB Enab, SDIO pins are GPIO or I2S */
+#define CST43143_SDIO_ISO (1 << 3) /* 1 = SDIO isolated */
+#define CST43143_USB_CPU_LESS (1 << 4) /* 1 = CPULess mode Enabled */
+#define CST43143_CBUCK_MODE (3 << 6) /* Indicates what controller mode CBUCK is in */
+#define CST43143_POK_CBUCK (1 << 8) /* 1 = 1.2V CBUCK voltage ready */
+#define CST43143_PMU_OVRSPIKE (1 << 9)
+#define CST43143_PMU_OVRTEMP (0xF << 10)
+#define CST43143_SR_FLL_CAL_DONE (1 << 14)
+#define CST43143_USB_PLL_LOCKDET (1 << 15)
+#define CST43143_PMU_PLL_LOCKDET (1 << 16)
+#define CST43143_CHIPMODE_SDIOD(cs) (((cs) & CST43143_SDIO_EN) != 0) /* SDIO */
+
+/* 43143 Chip specific ChipControl register bits */
+/* 00: SECI is disabled (JATG functional), 01: 2 wire, 10: 4 wire */
+#define CCTRL_43143_SECI (1<<0)
+#define CCTRL_43143_BT_LEGACY (1<<1)
+#define CCTRL_43143_I2S_MODE (1<<2) /* 0: SDIO enabled */
+#define CCTRL_43143_I2S_MASTER (1<<3) /* 0: I2S MCLK input disabled */
+#define CCTRL_43143_I2S_FULL (1<<4) /* 0: I2S SDIN and SPDIF_TX inputs disabled */
+#define CCTRL_43143_GSIO (1<<5) /* 0: sFlash enabled */
+#define CCTRL_43143_RF_SWCTRL_MASK (7<<6) /* 0: disabled */
+#define CCTRL_43143_RF_SWCTRL_0 (1<<6)
+#define CCTRL_43143_RF_SWCTRL_1 (2<<6)
+#define CCTRL_43143_RF_SWCTRL_2 (4<<6)
+#define CCTRL_43143_RF_XSWCTRL (1<<9) /* 0: UART enabled */
+#define CCTRL_43143_HOST_WAKE0 (1<<11) /* 1: SDIO separate interrupt output from GPIO4 */
+#define CCTRL_43143_HOST_WAKE1 (1<<12) /* 1: SDIO separate interrupt output from GPIO16 */
+
+/* 43143 resources, based on pmu_params.xls V1.19 */
+#define RES43143_EXT_SWITCHER_PWM 0 /* 0x00001 */
+#define RES43143_XTAL_PU 1 /* 0x00002 */
+#define RES43143_ILP_REQUEST 2 /* 0x00004 */
+#define RES43143_ALP_AVAIL 3 /* 0x00008 */
+#define RES43143_WL_CORE_READY 4 /* 0x00010 */
+#define RES43143_BBPLL_PWRSW_PU 5 /* 0x00020 */
+#define RES43143_HT_AVAIL 6 /* 0x00040 */
+#define RES43143_RADIO_PU 7 /* 0x00080 */
+#define RES43143_MACPHY_CLK_AVAIL 8 /* 0x00100 */
+#define RES43143_OTP_PU 9 /* 0x00200 */
+#define RES43143_LQ_AVAIL 10 /* 0x00400 */
+
+#define PMU43143_XTAL_CORE_SIZE_MASK 0x3F
+
+/* 4313 resources */
+#define RES4313_BB_PU_RSRC 0
+#define RES4313_ILP_REQ_RSRC 1
+#define RES4313_XTAL_PU_RSRC 2
+#define RES4313_ALP_AVAIL_RSRC 3
+#define RES4313_RADIO_PU_RSRC 4
+#define RES4313_BG_PU_RSRC 5
+#define RES4313_VREG1P4_PU_RSRC 6
+#define RES4313_AFE_PWRSW_RSRC 7
+#define RES4313_RX_PWRSW_RSRC 8
+#define RES4313_TX_PWRSW_RSRC 9
+#define RES4313_BB_PWRSW_RSRC 10
+#define RES4313_SYNTH_PWRSW_RSRC 11
+#define RES4313_MISC_PWRSW_RSRC 12
+#define RES4313_BB_PLL_PWRSW_RSRC 13
+#define RES4313_HT_AVAIL_RSRC 14
+#define RES4313_MACPHY_CLK_AVAIL_RSRC 15
+
+/* 4313 chip-specific ChipStatus register bits */
+#define CST4313_SPROM_PRESENT 1
+#define CST4313_OTP_PRESENT 2
+#define CST4313_SPROM_OTP_SEL_MASK 0x00000002
+#define CST4313_SPROM_OTP_SEL_SHIFT 0
+
+/* 4313 Chip specific ChipControl register bits */
+#define CCTRL_4313_12MA_LED_DRIVE 0x00000007 /* 12 mA drive strengh for later 4313 */
+
+/* PMU respources for 4314 */
+#define RES4314_LPLDO_PU 0
+#define RES4314_PMU_SLEEP_DIS 1
+#define RES4314_PMU_BG_PU 2
+#define RES4314_CBUCK_LPOM_PU 3
+#define RES4314_CBUCK_PFM_PU 4
+#define RES4314_CLDO_PU 5
+#define RES4314_LPLDO2_LVM 6
+#define RES4314_WL_PMU_PU 7
+#define RES4314_LNLDO_PU 8
+#define RES4314_LDO3P3_PU 9
+#define RES4314_OTP_PU 10
+#define RES4314_XTAL_PU 11
+#define RES4314_WL_PWRSW_PU 12
+#define RES4314_LQ_AVAIL 13
+#define RES4314_LOGIC_RET 14
+#define RES4314_MEM_SLEEP 15
+#define RES4314_MACPHY_RET 16
+#define RES4314_WL_CORE_READY 17
+#define RES4314_ILP_REQ 18
+#define RES4314_ALP_AVAIL 19
+#define RES4314_MISC_PWRSW_PU 20
+#define RES4314_SYNTH_PWRSW_PU 21
+#define RES4314_RX_PWRSW_PU 22
+#define RES4314_RADIO_PU 23
+#define RES4314_VCO_LDO_PU 24
+#define RES4314_AFE_LDO_PU 25
+#define RES4314_RX_LDO_PU 26
+#define RES4314_TX_LDO_PU 27
+#define RES4314_HT_AVAIL 28
+#define RES4314_MACPHY_CLK_AVAIL 29
+
+/* 4314 chip-specific ChipStatus register bits */
+#define CST4314_OTP_ENABLED 0x00200000
+
+/* 43228 resources */
+#define RES43228_NOT_USED 0
+#define RES43228_ILP_REQUEST 1
+#define RES43228_XTAL_PU 2
+#define RES43228_ALP_AVAIL 3
+#define RES43228_PLL_EN 4
+#define RES43228_HT_PHY_AVAIL 5
+
+/* 43228 chipstatus reg bits */
+#define CST43228_ILP_DIV_EN 0x1
+#define CST43228_OTP_PRESENT 0x2
+#define CST43228_SERDES_REFCLK_PADSEL 0x4
+#define CST43228_SDIO_MODE 0x8
+#define CST43228_SDIO_OTP_PRESENT 0x10
+#define CST43228_SDIO_RESET 0x20
+
+/* 4706 chipstatus reg bits */
+#define CST4706_PKG_OPTION (1<<0) /* 0: full-featured package 1: low-cost package */
+#define CST4706_SFLASH_PRESENT (1<<1) /* 0: parallel, 1: serial flash is present */
+#define CST4706_SFLASH_TYPE (1<<2) /* 0: 8b-p/ST-s flash, 1: 16b-p/Atmal-s flash */
+#define CST4706_MIPS_BENDIAN (1<<3) /* 0: little, 1: big endian */
+#define CST4706_PCIE1_DISABLE (1<<5) /* PCIE1 enable strap pin */
+
+/* 4706 flashstrconfig reg bits */
+#define FLSTRCF4706_MASK 0x000000ff
+#define FLSTRCF4706_SF1 0x00000001 /* 2nd serial flash present */
+#define FLSTRCF4706_PF1 0x00000002 /* 2nd parallel flash present */
+#define FLSTRCF4706_SF1_TYPE 0x00000004 /* 2nd serial flash type : 0 : ST, 1 : Atmel */
+#define FLSTRCF4706_NF1 0x00000008 /* 2nd NAND flash present */
+#define FLSTRCF4706_1ST_MADDR_SEG_MASK 0x000000f0 /* Valid value mask */
+#define FLSTRCF4706_1ST_MADDR_SEG_4MB 0x00000010 /* 4MB */
+#define FLSTRCF4706_1ST_MADDR_SEG_8MB 0x00000020 /* 8MB */
+#define FLSTRCF4706_1ST_MADDR_SEG_16MB 0x00000030 /* 16MB */
+#define FLSTRCF4706_1ST_MADDR_SEG_32MB 0x00000040 /* 32MB */
+#define FLSTRCF4706_1ST_MADDR_SEG_64MB 0x00000050 /* 64MB */
+#define FLSTRCF4706_1ST_MADDR_SEG_128MB 0x00000060 /* 128MB */
+#define FLSTRCF4706_1ST_MADDR_SEG_256MB 0x00000070 /* 256MB */
+
+/* 4360 Chip specific ChipControl register bits */
+#define CCTRL4360_I2C_MODE (1 << 0)
+#define CCTRL4360_UART_MODE (1 << 1)
+#define CCTRL4360_SECI_MODE (1 << 2)
+#define CCTRL4360_BTSWCTRL_MODE (1 << 3)
+#define CCTRL4360_DISCRETE_FEMCTRL_MODE (1 << 4)
+#define CCTRL4360_DIGITAL_PACTRL_MODE (1 << 5)
+#define CCTRL4360_BTSWCTRL_AND_DIGPA_PRESENT (1 << 6)
+#define CCTRL4360_EXTRA_GPIO_MODE (1 << 7)
+#define CCTRL4360_EXTRA_FEMCTRL_MODE (1 << 8)
+#define CCTRL4360_BT_LGCY_MODE (1 << 9)
+#define CCTRL4360_CORE2FEMCTRL4_ON (1 << 21)
+#define CCTRL4360_SECI_ON_GPIO01 (1 << 24)
+
+/* 4360 Chip specific Regulator Control register bits */
+#define RCTRL4360_RFLDO_PWR_DOWN (1 << 1)
+
+/* 4360 PMU resources and chip status bits */
+#define RES4360_REGULATOR 0
+#define RES4360_ILP_AVAIL 1
+#define RES4360_ILP_REQ 2
+#define RES4360_XTAL_LDO_PU 3
+#define RES4360_XTAL_PU 4
+#define RES4360_ALP_AVAIL 5
+#define RES4360_BBPLLPWRSW_PU 6
+#define RES4360_HT_AVAIL 7
+#define RES4360_OTP_PU 8
+
+#define CST4360_XTAL_40MZ 0x00000001
+#define CST4360_SFLASH 0x00000002
+#define CST4360_SPROM_PRESENT 0x00000004
+#define CST4360_SFLASH_TYPE 0x00000004
+#define CST4360_OTP_ENABLED 0x00000008
+#define CST4360_REMAP_ROM 0x00000010
+#define CST4360_RSRC_INIT_MODE_MASK 0x00000060
+#define CST4360_RSRC_INIT_MODE_SHIFT 5
+#define CST4360_ILP_DIVEN 0x00000080
+#define CST4360_MODE_USB 0x00000100
+#define CST4360_SPROM_SIZE_MASK 0x00000600
+#define CST4360_SPROM_SIZE_SHIFT 9
+#define CST4360_BBPLL_LOCK 0x00000800
+#define CST4360_AVBBPLL_LOCK 0x00001000
+#define CST4360_USBBBPLL_LOCK 0x00002000
+#define CST4360_RSRC_INIT_MODE(cs) ((cs & CST4360_RSRC_INIT_MODE_MASK) >> \
+ CST4360_RSRC_INIT_MODE_SHIFT)
+
+#define CCTRL_4360_UART_SEL 0x2
+#define CST4360_RSRC_INIT_MODE(cs) ((cs & CST4360_RSRC_INIT_MODE_MASK) >> \
+ CST4360_RSRC_INIT_MODE_SHIFT)
+
+
+/* 43602 PMU resources based on pmu_params.xls version v0.95 */
+#define RES43602_LPLDO_PU 0
+#define RES43602_REGULATOR 1
+#define RES43602_PMU_SLEEP 2
+#define RES43602_RSVD_3 3
+#define RES43602_XTALLDO_PU 4
+#define RES43602_SERDES_PU 5
+#define RES43602_BBPLL_PWRSW_PU 6
+#define RES43602_SR_CLK_START 7
+#define RES43602_SR_PHY_PWRSW 8
+#define RES43602_SR_SUBCORE_PWRSW 9
+#define RES43602_XTAL_PU 10
+#define RES43602_PERST_OVR 11
+#define RES43602_SR_CLK_STABLE 12
+#define RES43602_SR_SAVE_RESTORE 13
+#define RES43602_SR_SLEEP 14
+#define RES43602_LQ_START 15
+#define RES43602_LQ_AVAIL 16
+#define RES43602_WL_CORE_RDY 17
+#define RES43602_ILP_REQ 18
+#define RES43602_ALP_AVAIL 19
+#define RES43602_RADIO_PU 20
+#define RES43602_RFLDO_PU 21
+#define RES43602_HT_START 22
+#define RES43602_HT_AVAIL 23
+#define RES43602_MACPHY_CLKAVAIL 24
+#define RES43602_PARLDO_PU 25
+#define RES43602_RSVD_26 26
+
+/* 43602 chip status bits */
+#define CST43602_SPROM_PRESENT (1<<1)
+#define CST43602_SPROM_SIZE (1<<10) /* 0 = 16K, 1 = 4K */
+#define CST43602_BBPLL_LOCK (1<<11)
+#define CST43602_RF_LDO_OUT_OK (1<<15) /* RF LDO output OK */
+
+#define PMU43602_CC1_GPIO12_OVRD (1<<28) /* GPIO12 override */
+
+#define PMU43602_CC2_PCIE_CLKREQ_L_WAKE_EN (1<<1) /* creates gated_pcie_wake, pmu_wakeup logic */
+#define PMU43602_CC2_PCIE_PERST_L_WAKE_EN (1<<2) /* creates gated_pcie_wake, pmu_wakeup logic */
+#define PMU43602_CC2_ENABLE_L2REFCLKPAD_PWRDWN (1<<3)
+#define PMU43602_CC2_PMU_WAKE_ALP_AVAIL_EN (1<<5) /* enable pmu_wakeup to request for ALP_AVAIL */
+#define PMU43602_CC2_PERST_L_EXTEND_EN (1<<9) /* extend perst_l until rsc PERST_OVR comes up */
+#define PMU43602_CC2_FORCE_EXT_LPO (1<<19) /* 1=ext LPO clock is the final LPO clock */
+#define PMU43602_CC2_XTAL32_SEL (1<<30) /* 0=ext_clock, 1=xtal */
+
+#define CC_SR1_43602_SR_ASM_ADDR (0x0)
+
+/* PLL CTL register values for open loop, used during S/R operation */
+#define PMU43602_PLL_CTL6_VAL 0x68000528
+#define PMU43602_PLL_CTL7_VAL 0x6
+
+#define PMU43602_CC3_ARMCR4_DBG_CLK (1 << 29)
+
+/* 4349 related */
+#define RES4349_LPLDO_PU 0
+#define RES4349_BG_PU 1
+#define RES4349_PMU_SLEEP 2
+#define RES4349_PALDO3P3_PU 3
+#define RES4349_CBUCK_LPOM_PU 4
+#define RES4349_CBUCK_PFM_PU 5
+#define RES4349_COLD_START_WAIT 6
+#define RES4349_RSVD_7 7
+#define RES4349_LNLDO_PU 8
+#define RES4349_XTALLDO_PU 9
+#define RES4349_LDO3P3_PU 10
+#define RES4349_OTP_PU 11
+#define RES4349_XTAL_PU 12
+#define RES4349_SR_CLK_START 13
+#define RES4349_LQ_AVAIL 14
+#define RES4349_LQ_START 15
+#define RES4349_PERST_OVR 16
+#define RES4349_WL_CORE_RDY 17
+#define RES4349_ILP_REQ 18
+#define RES4349_ALP_AVAIL 19
+#define RES4349_MINI_PMU 20
+#define RES4349_RADIO_PU 21
+#define RES4349_SR_CLK_STABLE 22
+#define RES4349_SR_SAVE_RESTORE 23
+#define RES4349_SR_PHY_PWRSW 24
+#define RES4349_SR_VDDM_PWRSW 25
+#define RES4349_SR_SUBCORE_PWRSW 26
+#define RES4349_SR_SLEEP 27
+#define RES4349_HT_START 28
+#define RES4349_HT_AVAIL 29
+#define RES4349_MACPHY_CLKAVAIL 30
+
+#define CR4_4349_RAM_BASE (0x180000)
+#define CC4_4349_SR_ASM_ADDR (0x48)
+
+#define CST4349_CHIPMODE_SDIOD(cs) (((cs) & (1 << 6)) != 0) /* SDIO */
+#define CST4349_CHIPMODE_PCIE(cs) (((cs) & (1 << 7)) != 0) /* PCIE */
+
+#define CST4349_SPROM_PRESENT 0x00000010
+
+
+/* 43430 PMU resources based on pmu_params.xls */
+#define RES43430_LPLDO_PU 0
+#define RES43430_BG_PU 1
+#define RES43430_PMU_SLEEP 2
+#define RES43430_RSVD_3 3
+#define RES43430_CBUCK_LPOM_PU 4
+#define RES43430_CBUCK_PFM_PU 5
+#define RES43430_COLD_START_WAIT 6
+#define RES43430_RSVD_7 7
+#define RES43430_LNLDO_PU 8
+#define RES43430_RSVD_9 9
+#define RES43430_LDO3P3_PU 10
+#define RES43430_OTP_PU 11
+#define RES43430_XTAL_PU 12
+#define RES43430_SR_CLK_START 13
+#define RES43430_LQ_AVAIL 14
+#define RES43430_LQ_START 15
+#define RES43430_RSVD_16 16
+#define RES43430_WL_CORE_RDY 17
+#define RES43430_ILP_REQ 18
+#define RES43430_ALP_AVAIL 19
+#define RES43430_MINI_PMU 20
+#define RES43430_RADIO_PU 21
+#define RES43430_SR_CLK_STABLE 22
+#define RES43430_SR_SAVE_RESTORE 23
+#define RES43430_SR_PHY_PWRSW 24
+#define RES43430_SR_VDDM_PWRSW 25
+#define RES43430_SR_SUBCORE_PWRSW 26
+#define RES43430_SR_SLEEP 27
+#define RES43430_HT_START 28
+#define RES43430_HT_AVAIL 29
+#define RES43430_MACPHY_CLK_AVAIL 30
+
+/* 43430 chip status bits */
+#define CST43430_SDIO_MODE 0x00000001
+#define CST43430_GSPI_MODE 0x00000002
+#define CST43430_RSRC_INIT_MODE_0 0x00000080
+#define CST43430_RSRC_INIT_MODE_1 0x00000100
+#define CST43430_SEL0_SDIO 0x00000200
+#define CST43430_SEL1_SDIO 0x00000400
+#define CST43430_SEL2_SDIO 0x00000800
+#define CST43430_BBPLL_LOCKED 0x00001000
+#define CST43430_DBG_INST_DETECT 0x00004000
+#define CST43430_CLB2WL_BT_READY 0x00020000
+#define CST43430_JTAG_MODE 0x00100000
+#define CST43430_HOST_IFACE 0x00400000
+#define CST43430_TRIM_EN 0x00800000
+#define CST43430_DIN_PACKAGE_OPTION 0x10000000
+
+/* defines to detect active host interface in use */
+#define CHIP_HOSTIF_PCIEMODE 0x1
+#define CHIP_HOSTIF_USBMODE 0x2
+#define CHIP_HOSTIF_SDIOMODE 0x4
+#define CHIP_HOSTIF_PCIE(sih) (si_chip_hostif(sih) == CHIP_HOSTIF_PCIEMODE)
+#define CHIP_HOSTIF_USB(sih) (si_chip_hostif(sih) == CHIP_HOSTIF_USBMODE)
+#define CHIP_HOSTIF_SDIO(sih) (si_chip_hostif(sih) == CHIP_HOSTIF_SDIOMODE)
+
+/* 4335 resources */
+#define RES4335_LPLDO_PO 0
+#define RES4335_PMU_BG_PU 1
+#define RES4335_PMU_SLEEP 2
+#define RES4335_RSVD_3 3
+#define RES4335_CBUCK_LPOM_PU 4
+#define RES4335_CBUCK_PFM_PU 5
+#define RES4335_RSVD_6 6
+#define RES4335_RSVD_7 7
+#define RES4335_LNLDO_PU 8
+#define RES4335_XTALLDO_PU 9
+#define RES4335_LDO3P3_PU 10
+#define RES4335_OTP_PU 11
+#define RES4335_XTAL_PU 12
+#define RES4335_SR_CLK_START 13
+#define RES4335_LQ_AVAIL 14
+#define RES4335_LQ_START 15
+#define RES4335_RSVD_16 16
+#define RES4335_WL_CORE_RDY 17
+#define RES4335_ILP_REQ 18
+#define RES4335_ALP_AVAIL 19
+#define RES4335_MINI_PMU 20
+#define RES4335_RADIO_PU 21
+#define RES4335_SR_CLK_STABLE 22
+#define RES4335_SR_SAVE_RESTORE 23
+#define RES4335_SR_PHY_PWRSW 24
+#define RES4335_SR_VDDM_PWRSW 25
+#define RES4335_SR_SUBCORE_PWRSW 26
+#define RES4335_SR_SLEEP 27
+#define RES4335_HT_START 28
+#define RES4335_HT_AVAIL 29
+#define RES4335_MACPHY_CLKAVAIL 30
+
+/* 4335 Chip specific ChipStatus register bits */
+#define CST4335_SPROM_MASK 0x00000020
+#define CST4335_SFLASH_MASK 0x00000040
+#define CST4335_RES_INIT_MODE_SHIFT 7
+#define CST4335_RES_INIT_MODE_MASK 0x00000180
+#define CST4335_CHIPMODE_MASK 0xF
+#define CST4335_CHIPMODE_SDIOD(cs) (((cs) & (1 << 0)) != 0) /* SDIO */
+#define CST4335_CHIPMODE_GSPI(cs) (((cs) & (1 << 1)) != 0) /* gSPI */
+#define CST4335_CHIPMODE_USB20D(cs) (((cs) & (1 << 2)) != 0) /* HSIC || USBDA */
+#define CST4335_CHIPMODE_PCIE(cs) (((cs) & (1 << 3)) != 0) /* PCIE */
+
+/* 4335 Chip specific ChipControl1 register bits */
+#define CCTRL1_4335_GPIO_SEL (1 << 0) /* 1=select GPIOs to be muxed out */
+#define CCTRL1_4335_SDIO_HOST_WAKE (1 << 2) /* SDIO: 1=configure GPIO0 for host wake */
+
+/* 4335 Chip specific ChipControl2 register bits */
+#define CCTRL2_4335_AOSBLOCK (1 << 30)
+#define CCTRL2_4335_PMUWAKE (1 << 31)
+#define PATCHTBL_SIZE (0x800)
+#define CR4_4335_RAM_BASE (0x180000)
+#define CR4_4345_RAM_BASE (0x1b0000)
+#define CR4_4349_RAM_BASE (0x180000)
+#define CR4_4350_RAM_BASE (0x180000)
+#define CR4_4360_RAM_BASE (0x0)
+#define CR4_43602_RAM_BASE (0x180000)
+
+/* 4335 chip OTP present & OTP select bits. */
+#define SPROM4335_OTP_SELECT 0x00000010
+#define SPROM4335_OTP_PRESENT 0x00000020
+
+/* 4335 GCI specific bits. */
+#define CC4335_GCI_STRAP_OVERRIDE_SFLASH_PRESENT (1 << 24)
+#define CC4335_GCI_STRAP_OVERRIDE_SFLASH_TYPE 25
+#define CC4335_GCI_FUNC_SEL_PAD_SDIO 0x00707770
+
+/* SFLASH clkdev specific bits. */
+#define CC4335_SFLASH_CLKDIV_MASK 0x1F000000
+#define CC4335_SFLASH_CLKDIV_SHIFT 25
+
+/* 4335 OTP bits for SFLASH. */
+#define CC4335_SROM_OTP_SFLASH 40
+#define CC4335_SROM_OTP_SFLASH_PRESENT 0x1
+#define CC4335_SROM_OTP_SFLASH_TYPE 0x2
+#define CC4335_SROM_OTP_SFLASH_CLKDIV_MASK 0x003C
+#define CC4335_SROM_OTP_SFLASH_CLKDIV_SHIFT 2
+
+
+/* 4335 chip OTP present & OTP select bits. */
+#define SPROM4335_OTP_SELECT 0x00000010
+#define SPROM4335_OTP_PRESENT 0x00000020
+
+/* 4335 GCI specific bits. */
+#define CC4335_GCI_STRAP_OVERRIDE_SFLASH_PRESENT (1 << 24)
+#define CC4335_GCI_STRAP_OVERRIDE_SFLASH_TYPE 25
+#define CC4335_GCI_FUNC_SEL_PAD_SDIO 0x00707770
+
+/* SFLASH clkdev specific bits. */
+#define CC4335_SFLASH_CLKDIV_MASK 0x1F000000
+#define CC4335_SFLASH_CLKDIV_SHIFT 25
+
+/* 4335 OTP bits for SFLASH. */
+#define CC4335_SROM_OTP_SFLASH 40
+#define CC4335_SROM_OTP_SFLASH_PRESENT 0x1
+#define CC4335_SROM_OTP_SFLASH_TYPE 0x2
+#define CC4335_SROM_OTP_SFLASH_CLKDIV_MASK 0x003C
+#define CC4335_SROM_OTP_SFLASH_CLKDIV_SHIFT 2
+
+/* 4335 resources--END */
+
+/* 4345 Chip specific ChipStatus register bits */
+#define CST4345_SPROM_MASK 0x00000020
+#define CST4345_SFLASH_MASK 0x00000040
+#define CST4345_RES_INIT_MODE_SHIFT 7
+#define CST4345_RES_INIT_MODE_MASK 0x00000180
+#define CST4345_CHIPMODE_MASK 0x4000F
+#define CST4345_CHIPMODE_SDIOD(cs) (((cs) & (1 << 0)) != 0) /* SDIO */
+#define CST4345_CHIPMODE_GSPI(cs) (((cs) & (1 << 1)) != 0) /* gSPI */
+#define CST4345_CHIPMODE_HSIC(cs) (((cs) & (1 << 2)) != 0) /* HSIC */
+#define CST4345_CHIPMODE_PCIE(cs) (((cs) & (1 << 3)) != 0) /* PCIE */
+#define CST4345_CHIPMODE_USB20D(cs) (((cs) & (1 << 18)) != 0) /* USBDA */
+
+/* 4350 Chipcommon ChipStatus bits */
+#define CST4350_SDIO_MODE 0x00000001
+#define CST4350_HSIC20D_MODE 0x00000002
+#define CST4350_BP_ON_HSIC_CLK 0x00000004
+#define CST4350_PCIE_MODE 0x00000008
+#define CST4350_USB20D_MODE 0x00000010
+#define CST4350_USB30D_MODE 0x00000020
+#define CST4350_SPROM_PRESENT 0x00000040
+#define CST4350_RSRC_INIT_MODE_0 0x00000080
+#define CST4350_RSRC_INIT_MODE_1 0x00000100
+#define CST4350_SEL0_SDIO 0x00000200
+#define CST4350_SEL1_SDIO 0x00000400
+#define CST4350_SDIO_PAD_MODE 0x00000800
+#define CST4350_BBPLL_LOCKED 0x00001000
+#define CST4350_USBPLL_LOCKED 0x00002000
+#define CST4350_LINE_STATE 0x0000C000
+#define CST4350_SERDES_PIPE_PLLLOCK 0x00010000
+#define CST4350_BT_READY 0x00020000
+#define CST4350_SFLASH_PRESENT 0x00040000
+#define CST4350_CPULESS_ENABLE 0x00080000
+#define CST4350_STRAP_HOST_IFC_1 0x00100000
+#define CST4350_STRAP_HOST_IFC_2 0x00200000
+#define CST4350_STRAP_HOST_IFC_3 0x00400000
+#define CST4350_RAW_SPROM_PRESENT 0x00800000
+#define CST4350_APP_CLK_SWITCH_SEL_RDBACK 0x01000000
+#define CST4350_RAW_RSRC_INIT_MODE_0 0x02000000
+#define CST4350_SDIO_PAD_VDDIO 0x04000000
+#define CST4350_GSPI_MODE 0x08000000
+#define CST4350_PACKAGE_OPTION 0xF0000000
+#define CST4350_PACKAGE_SHIFT 28
+
+/* package option for 4350 */
+#define CST4350_PACKAGE_WLCSP 0x0
+#define CST4350_PACKAGE_PCIE 0x1
+#define CST4350_PACKAGE_WLBGA 0x2
+#define CST4350_PACKAGE_DBG 0x3
+#define CST4350_PACKAGE_USB 0x4
+#define CST4350_PACKAGE_USB_HSIC 0x4
+
+#define CST4350_PKG_MODE(cs) ((cs & CST4350_PACKAGE_OPTION) >> CST4350_PACKAGE_SHIFT)
+
+#define CST4350_PKG_WLCSP(cs) (CST4350_PKG_MODE(cs) == (CST4350_PACKAGE_WLCSP))
+#define CST4350_PKG_PCIE(cs) (CST4350_PKG_MODE(cs) == (CST4350_PACKAGE_PCIE))
+#define CST4350_PKG_WLBGA(cs) (CST4350_PKG_MODE(cs) == (CST4350_PACKAGE_WLBGA))
+#define CST4350_PKG_USB(cs) (CST4350_PKG_MODE(cs) == (CST4350_PACKAGE_USB))
+#define CST4350_PKG_USB_HSIC(cs) (CST4350_PKG_MODE(cs) == (CST4350_PACKAGE_USB_HSIC))
+
+/* 4350C0 USB PACKAGE using raw_sprom_present to indicate 40mHz xtal */
+#define CST4350_PKG_USB_40M(cs) (cs & CST4350_RAW_SPROM_PRESENT)
+
+#define CST4350_CHIPMODE_SDIOD(cs) (CST4350_IFC_MODE(cs) == (CST4350_IFC_MODE_SDIOD))
+#define CST4350_CHIPMODE_USB20D(cs) ((CST4350_IFC_MODE(cs)) == (CST4350_IFC_MODE_USB20D))
+#define CST4350_CHIPMODE_HSIC20D(cs) (CST4350_IFC_MODE(cs) == (CST4350_IFC_MODE_HSIC20D))
+#define CST4350_CHIPMODE_HSIC30D(cs) (CST4350_IFC_MODE(cs) == (CST4350_IFC_MODE_HSIC30D))
+#define CST4350_CHIPMODE_USB30D(cs) (CST4350_IFC_MODE(cs) == (CST4350_IFC_MODE_USB30D))
+#define CST4350_CHIPMODE_USB30D_WL(cs) (CST4350_IFC_MODE(cs) == (CST4350_IFC_MODE_USB30D_WL))
+#define CST4350_CHIPMODE_PCIE(cs) (CST4350_IFC_MODE(cs) == (CST4350_IFC_MODE_PCIE))
+
+/* strap_host_ifc strap value */
+#define CST4350_HOST_IFC_MASK 0x00700000
+#define CST4350_HOST_IFC_SHIFT 20
+
+/* host_ifc raw mode */
+#define CST4350_IFC_MODE_SDIOD 0x0
+#define CST4350_IFC_MODE_HSIC20D 0x1
+#define CST4350_IFC_MODE_HSIC30D 0x2
+#define CST4350_IFC_MODE_PCIE 0x3
+#define CST4350_IFC_MODE_USB20D 0x4
+#define CST4350_IFC_MODE_USB30D 0x5
+#define CST4350_IFC_MODE_USB30D_WL 0x6
+#define CST4350_IFC_MODE_USB30D_BT 0x7
+
+#define CST4350_IFC_MODE(cs) ((cs & CST4350_HOST_IFC_MASK) >> CST4350_HOST_IFC_SHIFT)
+
+/* 4350 PMU resources */
+#define RES4350_LPLDO_PU 0
+#define RES4350_PMU_BG_PU 1
+#define RES4350_PMU_SLEEP 2
+#define RES4350_RSVD_3 3
+#define RES4350_CBUCK_LPOM_PU 4
+#define RES4350_CBUCK_PFM_PU 5
+#define RES4350_COLD_START_WAIT 6
+#define RES4350_RSVD_7 7
+#define RES4350_LNLDO_PU 8
+#define RES4350_XTALLDO_PU 9
+#define RES4350_LDO3P3_PU 10
+#define RES4350_OTP_PU 11
+#define RES4350_XTAL_PU 12
+#define RES4350_SR_CLK_START 13
+#define RES4350_LQ_AVAIL 14
+#define RES4350_LQ_START 15
+#define RES4350_PERST_OVR 16
+#define RES4350_WL_CORE_RDY 17
+#define RES4350_ILP_REQ 18
+#define RES4350_ALP_AVAIL 19
+#define RES4350_MINI_PMU 20
+#define RES4350_RADIO_PU 21
+#define RES4350_SR_CLK_STABLE 22
+#define RES4350_SR_SAVE_RESTORE 23
+#define RES4350_SR_PHY_PWRSW 24
+#define RES4350_SR_VDDM_PWRSW 25
+#define RES4350_SR_SUBCORE_PWRSW 26
+#define RES4350_SR_SLEEP 27
+#define RES4350_HT_START 28
+#define RES4350_HT_AVAIL 29
+#define RES4350_MACPHY_CLKAVAIL 30
+
+#define MUXENAB4350_UART_MASK (0x0000000f)
+#define MUXENAB4350_UART_SHIFT 0
+#define MUXENAB4350_HOSTWAKE_MASK (0x000000f0) /* configure GPIO for SDIO host_wake */
+#define MUXENAB4350_HOSTWAKE_SHIFT 4
+
+
+/* 4350 GCI function sel values */
+#define CC4350_FNSEL_HWDEF (0)
+#define CC4350_FNSEL_SAMEASPIN (1)
+#define CC4350_FNSEL_UART (2)
+#define CC4350_FNSEL_SFLASH (3)
+#define CC4350_FNSEL_SPROM (4)
+#define CC4350_FNSEL_I2C (5)
+#define CC4350_FNSEL_MISC0 (6)
+#define CC4350_FNSEL_GCI (7)
+#define CC4350_FNSEL_MISC1 (8)
+#define CC4350_FNSEL_MISC2 (9)
+#define CC4350_FNSEL_PWDOG (10)
+#define CC4350_FNSEL_IND (12)
+#define CC4350_FNSEL_PDN (13)
+#define CC4350_FNSEL_PUP (14)
+#define CC4350_FNSEL_TRISTATE (15)
+#define CC4350C_FNSEL_UART (3)
+
+
+/* 4350 GPIO */
+#define CC4350_PIN_GPIO_00 (0)
+#define CC4350_PIN_GPIO_01 (1)
+#define CC4350_PIN_GPIO_02 (2)
+#define CC4350_PIN_GPIO_03 (3)
+#define CC4350_PIN_GPIO_04 (4)
+#define CC4350_PIN_GPIO_05 (5)
+#define CC4350_PIN_GPIO_06 (6)
+#define CC4350_PIN_GPIO_07 (7)
+#define CC4350_PIN_GPIO_08 (8)
+#define CC4350_PIN_GPIO_09 (9)
+#define CC4350_PIN_GPIO_10 (10)
+#define CC4350_PIN_GPIO_11 (11)
+#define CC4350_PIN_GPIO_12 (12)
+#define CC4350_PIN_GPIO_13 (13)
+#define CC4350_PIN_GPIO_14 (14)
+#define CC4350_PIN_GPIO_15 (15)
+
+#define CC4350_RSVD_16_SHIFT 16
+
+#define CC2_4350_PHY_PWRSW_UPTIME_MASK (0xf << 0)
+#define CC2_4350_PHY_PWRSW_UPTIME_SHIFT (0)
+#define CC2_4350_VDDM_PWRSW_UPDELAY_MASK (0xf << 4)
+#define CC2_4350_VDDM_PWRSW_UPDELAY_SHIFT (4)
+#define CC2_4350_VDDM_PWRSW_UPTIME_MASK (0xf << 8)
+#define CC2_4350_VDDM_PWRSW_UPTIME_SHIFT (8)
+#define CC2_4350_SBC_PWRSW_DNDELAY_MASK (0x3 << 12)
+#define CC2_4350_SBC_PWRSW_DNDELAY_SHIFT (12)
+#define CC2_4350_PHY_PWRSW_DNDELAY_MASK (0x3 << 14)
+#define CC2_4350_PHY_PWRSW_DNDELAY_SHIFT (14)
+#define CC2_4350_VDDM_PWRSW_DNDELAY_MASK (0x3 << 16)
+#define CC2_4350_VDDM_PWRSW_DNDELAY_SHIFT (16)
+#define CC2_4350_VDDM_PWRSW_EN_MASK (1 << 20)
+#define CC2_4350_VDDM_PWRSW_EN_SHIFT (20)
+#define CC2_4350_MEMLPLDO_PWRSW_EN_MASK (1 << 21)
+#define CC2_4350_MEMLPLDO_PWRSW_EN_SHIFT (21)
+#define CC2_4350_SDIO_AOS_WAKEUP_MASK (1 << 24)
+#define CC2_4350_SDIO_AOS_WAKEUP_SHIFT (24)
+
+/* Applies to 4335/4350/4345 */
+#define CC3_SR_CLK_SR_MEM_MASK (1 << 0)
+#define CC3_SR_CLK_SR_MEM_SHIFT (0)
+#define CC3_SR_BIT1_TBD_MASK (1 << 1)
+#define CC3_SR_BIT1_TBD_SHIFT (1)
+#define CC3_SR_ENGINE_ENABLE_MASK (1 << 2)
+#define CC3_SR_ENGINE_ENABLE_SHIFT (2)
+#define CC3_SR_BIT3_TBD_MASK (1 << 3)
+#define CC3_SR_BIT3_TBD_SHIFT (3)
+#define CC3_SR_MINDIV_FAST_CLK_MASK (0xF << 4)
+#define CC3_SR_MINDIV_FAST_CLK_SHIFT (4)
+#define CC3_SR_R23_SR2_RISE_EDGE_TRIG_MASK (1 << 8)
+#define CC3_SR_R23_SR2_RISE_EDGE_TRIG_SHIFT (8)
+#define CC3_SR_R23_SR2_FALL_EDGE_TRIG_MASK (1 << 9)
+#define CC3_SR_R23_SR2_FALL_EDGE_TRIG_SHIFT (9)
+#define CC3_SR_R23_SR_RISE_EDGE_TRIG_MASK (1 << 10)
+#define CC3_SR_R23_SR_RISE_EDGE_TRIG_SHIFT (10)
+#define CC3_SR_R23_SR_FALL_EDGE_TRIG_MASK (1 << 11)
+#define CC3_SR_R23_SR_FALL_EDGE_TRIG_SHIFT (11)
+#define CC3_SR_NUM_CLK_HIGH_MASK (0x7 << 12)
+#define CC3_SR_NUM_CLK_HIGH_SHIFT (12)
+#define CC3_SR_BIT15_TBD_MASK (1 << 15)
+#define CC3_SR_BIT15_TBD_SHIFT (15)
+#define CC3_SR_PHY_FUNC_PIC_MASK (1 << 16)
+#define CC3_SR_PHY_FUNC_PIC_SHIFT (16)
+#define CC3_SR_BIT17_19_TBD_MASK (0x7 << 17)
+#define CC3_SR_BIT17_19_TBD_SHIFT (17)
+#define CC3_SR_CHIP_TRIGGER_1_MASK (1 << 20)
+#define CC3_SR_CHIP_TRIGGER_1_SHIFT (20)
+#define CC3_SR_CHIP_TRIGGER_2_MASK (1 << 21)
+#define CC3_SR_CHIP_TRIGGER_2_SHIFT (21)
+#define CC3_SR_CHIP_TRIGGER_3_MASK (1 << 22)
+#define CC3_SR_CHIP_TRIGGER_3_SHIFT (22)
+#define CC3_SR_CHIP_TRIGGER_4_MASK (1 << 23)
+#define CC3_SR_CHIP_TRIGGER_4_SHIFT (23)
+#define CC3_SR_ALLOW_SBC_FUNC_PIC_MASK (1 << 24)
+#define CC3_SR_ALLOW_SBC_FUNC_PIC_SHIFT (24)
+#define CC3_SR_BIT25_26_TBD_MASK (0x3 << 25)
+#define CC3_SR_BIT25_26_TBD_SHIFT (25)
+#define CC3_SR_ALLOW_SBC_STBY_MASK (1 << 27)
+#define CC3_SR_ALLOW_SBC_STBY_SHIFT (27)
+#define CC3_SR_GPIO_MUX_MASK (0xF << 28)
+#define CC3_SR_GPIO_MUX_SHIFT (28)
+
+/* Applies to 4335/4350/4345 */
+#define CC4_SR_INIT_ADDR_MASK (0x3FF0000)
+#define CC4_4350_SR_ASM_ADDR (0x30)
+#define CC4_4350_C0_SR_ASM_ADDR (0x0)
+#define CC4_4335_SR_ASM_ADDR (0x48)
+#define CC4_4345_SR_ASM_ADDR (0x48)
+#define CC4_SR_INIT_ADDR_SHIFT (16)
+
+#define CC4_4350_EN_SR_CLK_ALP_MASK (1 << 30)
+#define CC4_4350_EN_SR_CLK_ALP_SHIFT (30)
+#define CC4_4350_EN_SR_CLK_HT_MASK (1 << 31)
+#define CC4_4350_EN_SR_CLK_HT_SHIFT (31)
+
+#define VREG4_4350_MEMLPDO_PU_MASK (1 << 31)
+#define VREG4_4350_MEMLPDO_PU_SHIFT 31
+
+#define VREG6_4350_SR_EXT_CLKDIR_MASK (1 << 20)
+#define VREG6_4350_SR_EXT_CLKDIR_SHIFT 20
+#define VREG6_4350_SR_EXT_CLKDIV_MASK (0x3 << 21)
+#define VREG6_4350_SR_EXT_CLKDIV_SHIFT 21
+#define VREG6_4350_SR_EXT_CLKEN_MASK (1 << 23)
+#define VREG6_4350_SR_EXT_CLKEN_SHIFT 23
+
+#define CC5_4350_PMU_EN_ASSERT_MASK (1 << 13)
+#define CC5_4350_PMU_EN_ASSERT_SHIFT (13)
+
+#define CC6_4350_PCIE_CLKREQ_WAKEUP_MASK (1 << 4)
+#define CC6_4350_PCIE_CLKREQ_WAKEUP_SHIFT (4)
+#define CC6_4350_PMU_WAKEUP_ALPAVAIL_MASK (1 << 6)
+#define CC6_4350_PMU_WAKEUP_ALPAVAIL_SHIFT (6)
+#define CC6_4350_PMU_EN_EXT_PERST_MASK (1 << 17)
+#define CC6_4350_PMU_EN_EXT_PERST_SHIFT (17)
+#define CC6_4350_PMU_EN_WAKEUP_MASK (1 << 18)
+#define CC6_4350_PMU_EN_WAKEUP_SHIFT (18)
+
+#define CC7_4350_PMU_EN_ASSERT_L2_MASK (1 << 26)
+#define CC7_4350_PMU_EN_ASSERT_L2_SHIFT (26)
+#define CC7_4350_PMU_EN_MDIO_MASK (1 << 27)
+#define CC7_4350_PMU_EN_MDIO_SHIFT (27)
+
+#define CC6_4345_PMU_EN_PERST_DEASSERT_MASK (1 << 13)
+#define CC6_4345_PMU_EN_PERST_DEASSERT_SHIF (13)
+#define CC6_4345_PMU_EN_L2_DEASSERT_MASK (1 << 14)
+#define CC6_4345_PMU_EN_L2_DEASSERT_SHIF (14)
+#define CC6_4345_PMU_EN_ASSERT_L2_MASK (1 << 15)
+#define CC6_4345_PMU_EN_ASSERT_L2_SHIFT (15)
+#define CC6_4345_PMU_EN_MDIO_MASK (1 << 24)
+#define CC6_4345_PMU_EN_MDIO_SHIFT (24)
+
+/* GCI chipcontrol register indices */
+#define CC_GCI_CHIPCTRL_00 (0)
+#define CC_GCI_CHIPCTRL_01 (1)
+#define CC_GCI_CHIPCTRL_02 (2)
+#define CC_GCI_CHIPCTRL_03 (3)
+#define CC_GCI_CHIPCTRL_04 (4)
+#define CC_GCI_CHIPCTRL_05 (5)
+#define CC_GCI_CHIPCTRL_06 (6)
+#define CC_GCI_CHIPCTRL_07 (7)
+#define CC_GCI_CHIPCTRL_08 (8)
+#define CC_GCI_XTAL_BUFSTRG_NFC (0xff << 12)
+
+#define CC_GCI_06_JTAG_SEL_SHIFT 4
+#define CC_GCI_06_JTAG_SEL_MASK (1 << 4)
+
+#define CC_GCI_NUMCHIPCTRLREGS(cap1) ((cap1 & 0xF00) >> 8)
+
+/* 4345 PMU resources */
+#define RES4345_LPLDO_PU 0
+#define RES4345_PMU_BG_PU 1
+#define RES4345_PMU_SLEEP 2
+#define RES4345_HSICLDO_PU 3
+#define RES4345_CBUCK_LPOM_PU 4
+#define RES4345_CBUCK_PFM_PU 5
+#define RES4345_COLD_START_WAIT 6
+#define RES4345_RSVD_7 7
+#define RES4345_LNLDO_PU 8
+#define RES4345_XTALLDO_PU 9
+#define RES4345_LDO3P3_PU 10
+#define RES4345_OTP_PU 11
+#define RES4345_XTAL_PU 12
+#define RES4345_SR_CLK_START 13
+#define RES4345_LQ_AVAIL 14
+#define RES4345_LQ_START 15
+#define RES4345_PERST_OVR 16
+#define RES4345_WL_CORE_RDY 17
+#define RES4345_ILP_REQ 18
+#define RES4345_ALP_AVAIL 19
+#define RES4345_MINI_PMU 20
+#define RES4345_RADIO_PU 21
+#define RES4345_SR_CLK_STABLE 22
+#define RES4345_SR_SAVE_RESTORE 23
+#define RES4345_SR_PHY_PWRSW 24
+#define RES4345_SR_VDDM_PWRSW 25
+#define RES4345_SR_SUBCORE_PWRSW 26
+#define RES4345_SR_SLEEP 27
+#define RES4345_HT_START 28
+#define RES4345_HT_AVAIL 29
+#define RES4345_MACPHY_CLK_AVAIL 30
+
+/* 4335 pins
+* note: only the values set as default/used are added here.
+*/
+#define CC4335_PIN_GPIO_00 (0)
+#define CC4335_PIN_GPIO_01 (1)
+#define CC4335_PIN_GPIO_02 (2)
+#define CC4335_PIN_GPIO_03 (3)
+#define CC4335_PIN_GPIO_04 (4)
+#define CC4335_PIN_GPIO_05 (5)
+#define CC4335_PIN_GPIO_06 (6)
+#define CC4335_PIN_GPIO_07 (7)
+#define CC4335_PIN_GPIO_08 (8)
+#define CC4335_PIN_GPIO_09 (9)
+#define CC4335_PIN_GPIO_10 (10)
+#define CC4335_PIN_GPIO_11 (11)
+#define CC4335_PIN_GPIO_12 (12)
+#define CC4335_PIN_GPIO_13 (13)
+#define CC4335_PIN_GPIO_14 (14)
+#define CC4335_PIN_GPIO_15 (15)
+#define CC4335_PIN_SDIO_CLK (16)
+#define CC4335_PIN_SDIO_CMD (17)
+#define CC4335_PIN_SDIO_DATA0 (18)
+#define CC4335_PIN_SDIO_DATA1 (19)
+#define CC4335_PIN_SDIO_DATA2 (20)
+#define CC4335_PIN_SDIO_DATA3 (21)
+#define CC4335_PIN_RF_SW_CTRL_6 (22)
+#define CC4335_PIN_RF_SW_CTRL_7 (23)
+#define CC4335_PIN_RF_SW_CTRL_8 (24)
+#define CC4335_PIN_RF_SW_CTRL_9 (25)
+/* Last GPIO Pad */
+#define CC4335_PIN_GPIO_LAST (31)
+
+/* 4335 GCI function sel values
+*/
+#define CC4335_FNSEL_HWDEF (0)
+#define CC4335_FNSEL_SAMEASPIN (1)
+#define CC4335_FNSEL_GPIO0 (2)
+#define CC4335_FNSEL_GPIO1 (3)
+#define CC4335_FNSEL_GCI0 (4)
+#define CC4335_FNSEL_GCI1 (5)
+#define CC4335_FNSEL_UART (6)
+#define CC4335_FNSEL_SFLASH (7)
+#define CC4335_FNSEL_SPROM (8)
+#define CC4335_FNSEL_MISC0 (9)
+#define CC4335_FNSEL_MISC1 (10)
+#define CC4335_FNSEL_MISC2 (11)
+#define CC4335_FNSEL_IND (12)
+#define CC4335_FNSEL_PDN (13)
+#define CC4335_FNSEL_PUP (14)
+#define CC4335_FNSEL_TRI (15)
+
+/* GCI Core Control Reg */
+#define GCI_CORECTRL_SR_MASK (1 << 0) /* SECI block Reset */
+#define GCI_CORECTRL_RSL_MASK (1 << 1) /* ResetSECILogic */
+#define GCI_CORECTRL_ES_MASK (1 << 2) /* EnableSECI */
+#define GCI_CORECTRL_FSL_MASK (1 << 3) /* Force SECI Out Low */
+#define GCI_CORECTRL_SOM_MASK (7 << 4) /* SECI Op Mode */
+#define GCI_CORECTRL_US_MASK (1 << 7) /* Update SECI */
+#define GCI_CORECTRL_BOS_MASK (1 << 8) /* Break On Sleep */
+
+/* 4345 pins
+* note: only the values set as default/used are added here.
+*/
+#define CC4345_PIN_GPIO_00 (0)
+#define CC4345_PIN_GPIO_01 (1)
+#define CC4345_PIN_GPIO_02 (2)
+#define CC4345_PIN_GPIO_03 (3)
+#define CC4345_PIN_GPIO_04 (4)
+#define CC4345_PIN_GPIO_05 (5)
+#define CC4345_PIN_GPIO_06 (6)
+#define CC4345_PIN_GPIO_07 (7)
+#define CC4345_PIN_GPIO_08 (8)
+#define CC4345_PIN_GPIO_09 (9)
+#define CC4345_PIN_GPIO_10 (10)
+#define CC4345_PIN_GPIO_11 (11)
+#define CC4345_PIN_GPIO_12 (12)
+#define CC4345_PIN_GPIO_13 (13)
+#define CC4345_PIN_GPIO_14 (14)
+#define CC4345_PIN_GPIO_15 (15)
+#define CC4345_PIN_GPIO_16 (16)
+#define CC4345_PIN_SDIO_CLK (17)
+#define CC4345_PIN_SDIO_CMD (18)
+#define CC4345_PIN_SDIO_DATA0 (19)
+#define CC4345_PIN_SDIO_DATA1 (20)
+#define CC4345_PIN_SDIO_DATA2 (21)
+#define CC4345_PIN_SDIO_DATA3 (22)
+#define CC4345_PIN_RF_SW_CTRL_0 (23)
+#define CC4345_PIN_RF_SW_CTRL_1 (24)
+#define CC4345_PIN_RF_SW_CTRL_2 (25)
+#define CC4345_PIN_RF_SW_CTRL_3 (26)
+#define CC4345_PIN_RF_SW_CTRL_4 (27)
+#define CC4345_PIN_RF_SW_CTRL_5 (28)
+#define CC4345_PIN_RF_SW_CTRL_6 (29)
+#define CC4345_PIN_RF_SW_CTRL_7 (30)
+#define CC4345_PIN_RF_SW_CTRL_8 (31)
+#define CC4345_PIN_RF_SW_CTRL_9 (32)
+
+/* 4345 GCI function sel values
+*/
+#define CC4345_FNSEL_HWDEF (0)
+#define CC4345_FNSEL_SAMEASPIN (1)
+#define CC4345_FNSEL_GPIO0 (2)
+#define CC4345_FNSEL_GPIO1 (3)
+#define CC4345_FNSEL_GCI0 (4)
+#define CC4345_FNSEL_GCI1 (5)
+#define CC4345_FNSEL_UART (6)
+#define CC4345_FNSEL_SFLASH (7)
+#define CC4345_FNSEL_SPROM (8)
+#define CC4345_FNSEL_MISC0 (9)
+#define CC4345_FNSEL_MISC1 (10)
+#define CC4345_FNSEL_MISC2 (11)
+#define CC4345_FNSEL_IND (12)
+#define CC4345_FNSEL_PDN (13)
+#define CC4345_FNSEL_PUP (14)
+#define CC4345_FNSEL_TRI (15)
+
+#define MUXENAB4345_UART_MASK (0x0000000f)
+#define MUXENAB4345_UART_SHIFT 0
+#define MUXENAB4345_HOSTWAKE_MASK (0x000000f0)
+#define MUXENAB4345_HOSTWAKE_SHIFT 4
+
+/* 4349 Group (4349, 4355, 4359) GCI AVS function sel values */
+#define CC4349_GRP_GCI_AVS_CTRL_MASK (0xffe00000)
+#define CC4349_GRP_GCI_AVS_CTRL_SHIFT (21)
+#define CC4349_GRP_GCI_AVS_CTRL_ENAB (1 << 5)
+
+/* 4345 GCI AVS function sel values */
+#define CC4345_GCI_AVS_CTRL_MASK (0xfc)
+#define CC4345_GCI_AVS_CTRL_SHIFT (2)
+#define CC4345_GCI_AVS_CTRL_ENAB (1 << 5)
+
+/* GCI GPIO for function sel GCI-0/GCI-1 */
+#define CC_GCI_GPIO_0 (0)
+#define CC_GCI_GPIO_1 (1)
+#define CC_GCI_GPIO_2 (2)
+#define CC_GCI_GPIO_3 (3)
+#define CC_GCI_GPIO_4 (4)
+#define CC_GCI_GPIO_5 (5)
+#define CC_GCI_GPIO_6 (6)
+#define CC_GCI_GPIO_7 (7)
+#define CC_GCI_GPIO_8 (8)
+#define CC_GCI_GPIO_9 (9)
+#define CC_GCI_GPIO_10 (10)
+#define CC_GCI_GPIO_11 (11)
+#define CC_GCI_GPIO_12 (12)
+#define CC_GCI_GPIO_13 (13)
+#define CC_GCI_GPIO_14 (14)
+#define CC_GCI_GPIO_15 (15)
+
+
+/* indicates Invalid GPIO, e.g. when PAD GPIO doesn't map to GCI GPIO */
+#define CC_GCI_GPIO_INVALID 0xFF
+
+/* find the 4 bit mask given the bit position */
+#define GCIMASK(pos) (((uint32)0xF) << pos)
+/* get the value which can be used to directly OR with chipcontrol reg */
+#define GCIPOSVAL(val, pos) ((((uint32)val) << pos) & GCIMASK(pos))
+/* Extract nibble from a given position */
+#define GCIGETNBL(val, pos) ((val >> pos) & 0xF)
+
+
+/* find the 8 bit mask given the bit position */
+#define GCIMASK_8B(pos) (((uint32)0xFF) << pos)
+/* get the value which can be used to directly OR with chipcontrol reg */
+#define GCIPOSVAL_8B(val, pos) ((((uint32)val) << pos) & GCIMASK_8B(pos))
+/* Extract nibble from a given position */
+#define GCIGETNBL_8B(val, pos) ((val >> pos) & 0xFF)
+
+/* find the 4 bit mask given the bit position */
+#define GCIMASK_4B(pos) (((uint32)0xF) << pos)
+/* get the value which can be used to directly OR with chipcontrol reg */
+#define GCIPOSVAL_4B(val, pos) ((((uint32)val) << pos) & GCIMASK_4B(pos))
+/* Extract nibble from a given position */
+#define GCIGETNBL_4B(val, pos) ((val >> pos) & 0xF)
+
+
+/* 4335 GCI Intstatus(Mask)/WakeMask Register bits. */
+#define GCI_INTSTATUS_RBI (1 << 0) /* Rx Break Interrupt */
+#define GCI_INTSTATUS_UB (1 << 1) /* UART Break Interrupt */
+#define GCI_INTSTATUS_SPE (1 << 2) /* SECI Parity Error Interrupt */
+#define GCI_INTSTATUS_SFE (1 << 3) /* SECI Framing Error Interrupt */
+#define GCI_INTSTATUS_SRITI (1 << 9) /* SECI Rx Idle Timer Interrupt */
+#define GCI_INTSTATUS_STFF (1 << 10) /* SECI Tx FIFO Full Interrupt */
+#define GCI_INTSTATUS_STFAE (1 << 11) /* SECI Tx FIFO Almost Empty Intr */
+#define GCI_INTSTATUS_SRFAF (1 << 12) /* SECI Rx FIFO Almost Full */
+#define GCI_INTSTATUS_SRFNE (1 << 14) /* SECI Rx FIFO Not Empty */
+#define GCI_INTSTATUS_SRFOF (1 << 15) /* SECI Rx FIFO Not Empty Timeout */
+#define GCI_INTSTATUS_GPIOINT (1 << 25) /* GCIGpioInt */
+#define GCI_INTSTATUS_GPIOWAKE (1 << 26) /* GCIGpioWake */
+
+/* 4335 GCI IntMask Register bits. */
+#define GCI_INTMASK_RBI (1 << 0) /* Rx Break Interrupt */
+#define GCI_INTMASK_UB (1 << 1) /* UART Break Interrupt */
+#define GCI_INTMASK_SPE (1 << 2) /* SECI Parity Error Interrupt */
+#define GCI_INTMASK_SFE (1 << 3) /* SECI Framing Error Interrupt */
+#define GCI_INTMASK_SRITI (1 << 9) /* SECI Rx Idle Timer Interrupt */
+#define GCI_INTMASK_STFF (1 << 10) /* SECI Tx FIFO Full Interrupt */
+#define GCI_INTMASK_STFAE (1 << 11) /* SECI Tx FIFO Almost Empty Intr */
+#define GCI_INTMASK_SRFAF (1 << 12) /* SECI Rx FIFO Almost Full */
+#define GCI_INTMASK_SRFNE (1 << 14) /* SECI Rx FIFO Not Empty */
+#define GCI_INTMASK_SRFOF (1 << 15) /* SECI Rx FIFO Not Empty Timeout */
+#define GCI_INTMASK_GPIOINT (1 << 25) /* GCIGpioInt */
+#define GCI_INTMASK_GPIOWAKE (1 << 26) /* GCIGpioWake */
+
+/* 4335 GCI WakeMask Register bits. */
+#define GCI_WAKEMASK_RBI (1 << 0) /* Rx Break Interrupt */
+#define GCI_WAKEMASK_UB (1 << 1) /* UART Break Interrupt */
+#define GCI_WAKEMASK_SPE (1 << 2) /* SECI Parity Error Interrupt */
+#define GCI_WAKEMASK_SFE (1 << 3) /* SECI Framing Error Interrupt */
+#define GCI_WAKE_SRITI (1 << 9) /* SECI Rx Idle Timer Interrupt */
+#define GCI_WAKEMASK_STFF (1 << 10) /* SECI Tx FIFO Full Interrupt */
+#define GCI_WAKEMASK_STFAE (1 << 11) /* SECI Tx FIFO Almost Empty Intr */
+#define GCI_WAKEMASK_SRFAF (1 << 12) /* SECI Rx FIFO Almost Full */
+#define GCI_WAKEMASK_SRFNE (1 << 14) /* SECI Rx FIFO Not Empty */
+#define GCI_WAKEMASK_SRFOF (1 << 15) /* SECI Rx FIFO Not Empty Timeout */
+#define GCI_WAKEMASK_GPIOINT (1 << 25) /* GCIGpioInt */
+#define GCI_WAKEMASK_GPIOWAKE (1 << 26) /* GCIGpioWake */
+
+#define GCI_WAKE_ON_GCI_GPIO1 1
+#define GCI_WAKE_ON_GCI_GPIO2 2
+#define GCI_WAKE_ON_GCI_GPIO3 3
+#define GCI_WAKE_ON_GCI_GPIO4 4
+#define GCI_WAKE_ON_GCI_GPIO5 5
+#define GCI_WAKE_ON_GCI_GPIO6 6
+#define GCI_WAKE_ON_GCI_GPIO7 7
+#define GCI_WAKE_ON_GCI_GPIO8 8
+#define GCI_WAKE_ON_GCI_SECI_IN 9
+
+/* 4335 MUX options. each nibble belongs to a setting. Non-zero value specifies a logic
+* for now only UART for bootloader.
+*/
+#define MUXENAB4335_UART_MASK (0x0000000f)
+
+#define MUXENAB4335_UART_SHIFT 0
+#define MUXENAB4335_HOSTWAKE_MASK (0x000000f0) /* configure GPIO for SDIO host_wake */
+#define MUXENAB4335_HOSTWAKE_SHIFT 4
+#define MUXENAB4335_GETIX(val, name) \
+ ((((val) & MUXENAB4335_ ## name ## _MASK) >> MUXENAB4335_ ## name ## _SHIFT) - 1)
+
+/*
+* Maximum delay for the PMU state transition in us.
+* This is an upper bound intended for spinwaits etc.
+*/
+#define PMU_MAX_TRANSITION_DLY 15000
+
+/* PMU resource up transition time in ILP cycles */
+#define PMURES_UP_TRANSITION 2
+
+
+/* SECI configuration */
+#define SECI_MODE_UART 0x0
+#define SECI_MODE_SECI 0x1
+#define SECI_MODE_LEGACY_3WIRE_BT 0x2
+#define SECI_MODE_LEGACY_3WIRE_WLAN 0x3
+#define SECI_MODE_HALF_SECI 0x4
+
+#define SECI_RESET (1 << 0)
+#define SECI_RESET_BAR_UART (1 << 1)
+#define SECI_ENAB_SECI_ECI (1 << 2)
+#define SECI_ENAB_SECIOUT_DIS (1 << 3)
+#define SECI_MODE_MASK 0x7
+#define SECI_MODE_SHIFT 4 /* (bits 5, 6, 7) */
+#define SECI_UPD_SECI (1 << 7)
+
+#define SECI_SLIP_ESC_CHAR 0xDB
+#define SECI_SIGNOFF_0 SECI_SLIP_ESC_CHAR
+#define SECI_SIGNOFF_1 0
+#define SECI_REFRESH_REQ 0xDA
+
+/* seci clk_ctl_st bits */
+#define CLKCTL_STS_SECI_CLK_REQ (1 << 8)
+#define CLKCTL_STS_SECI_CLK_AVAIL (1 << 24)
+
+#define SECI_UART_MSR_CTS_STATE (1 << 0)
+#define SECI_UART_MSR_RTS_STATE (1 << 1)
+#define SECI_UART_SECI_IN_STATE (1 << 2)
+#define SECI_UART_SECI_IN2_STATE (1 << 3)
+
+/* GCI RX FIFO Control Register */
+#define GCI_RXF_LVL_MASK (0xFF << 0)
+#define GCI_RXF_TIMEOUT_MASK (0xFF << 8)
+
+/* GCI UART Registers' Bit definitions */
+/* Seci Fifo Level Register */
+#define SECI_TXF_LVL_MASK (0x3F << 8)
+#define TXF_AE_LVL_DEFAULT 0x4
+#define SECI_RXF_LVL_FC_MASK (0x3F << 16)
+
+/* SeciUARTFCR Bit definitions */
+#define SECI_UART_FCR_RFR (1 << 0)
+#define SECI_UART_FCR_TFR (1 << 1)
+#define SECI_UART_FCR_SR (1 << 2)
+#define SECI_UART_FCR_THP (1 << 3)
+#define SECI_UART_FCR_AB (1 << 4)
+#define SECI_UART_FCR_ATOE (1 << 5)
+#define SECI_UART_FCR_ARTSOE (1 << 6)
+#define SECI_UART_FCR_ABV (1 << 7)
+#define SECI_UART_FCR_ALM (1 << 8)
+
+/* SECI UART LCR register bits */
+#define SECI_UART_LCR_STOP_BITS (1 << 0) /* 0 - 1bit, 1 - 2bits */
+#define SECI_UART_LCR_PARITY_EN (1 << 1)
+#define SECI_UART_LCR_PARITY (1 << 2) /* 0 - odd, 1 - even */
+#define SECI_UART_LCR_RX_EN (1 << 3)
+#define SECI_UART_LCR_LBRK_CTRL (1 << 4) /* 1 => SECI_OUT held low */
+#define SECI_UART_LCR_TXO_EN (1 << 5)
+#define SECI_UART_LCR_RTSO_EN (1 << 6)
+#define SECI_UART_LCR_SLIPMODE_EN (1 << 7)
+#define SECI_UART_LCR_RXCRC_CHK (1 << 8)
+#define SECI_UART_LCR_TXCRC_INV (1 << 9)
+#define SECI_UART_LCR_TXCRC_LSBF (1 << 10)
+#define SECI_UART_LCR_TXCRC_EN (1 << 11)
+#define SECI_UART_LCR_RXSYNC_EN (1 << 12)
+
+#define SECI_UART_MCR_TX_EN (1 << 0)
+#define SECI_UART_MCR_PRTS (1 << 1)
+#define SECI_UART_MCR_SWFLCTRL_EN (1 << 2)
+#define SECI_UART_MCR_HIGHRATE_EN (1 << 3)
+#define SECI_UART_MCR_LOOPBK_EN (1 << 4)
+#define SECI_UART_MCR_AUTO_RTS (1 << 5)
+#define SECI_UART_MCR_AUTO_TX_DIS (1 << 6)
+#define SECI_UART_MCR_BAUD_ADJ_EN (1 << 7)
+#define SECI_UART_MCR_XONOFF_RPT (1 << 9)
+
+/* SeciUARTLSR Bit Mask */
+#define SECI_UART_LSR_RXOVR_MASK (1 << 0)
+#define SECI_UART_LSR_RFF_MASK (1 << 1)
+#define SECI_UART_LSR_TFNE_MASK (1 << 2)
+#define SECI_UART_LSR_TI_MASK (1 << 3)
+#define SECI_UART_LSR_TPR_MASK (1 << 4)
+#define SECI_UART_LSR_TXHALT_MASK (1 << 5)
+
+/* SeciUARTMSR Bit Mask */
+#define SECI_UART_MSR_CTSS_MASK (1 << 0)
+#define SECI_UART_MSR_RTSS_MASK (1 << 1)
+#define SECI_UART_MSR_SIS_MASK (1 << 2)
+#define SECI_UART_MSR_SIS2_MASK (1 << 3)
+
+/* SeciUARTData Bits */
+#define SECI_UART_DATA_RF_NOT_EMPTY_BIT (1 << 12)
+#define SECI_UART_DATA_RF_FULL_BIT (1 << 13)
+#define SECI_UART_DATA_RF_OVRFLOW_BIT (1 << 14)
+#define SECI_UART_DATA_FIFO_PTR_MASK 0xFF
+#define SECI_UART_DATA_RF_RD_PTR_SHIFT 16
+#define SECI_UART_DATA_RF_WR_PTR_SHIFT 24
+
+/* LTECX: ltecxmux */
+#define LTECX_EXTRACT_MUX(val, idx) (getbit4(&(val), (idx)))
+
+/* LTECX: ltecxmux MODE */
+#define LTECX_MUX_MODE_IDX 0
+#define LTECX_MUX_MODE_WCI2 0x0
+#define LTECX_MUX_MODE_GPIO 0x1
+
+
+/* LTECX GPIO Information Index */
+#define LTECX_NVRAM_FSYNC_IDX 0
+#define LTECX_NVRAM_LTERX_IDX 1
+#define LTECX_NVRAM_LTETX_IDX 2
+#define LTECX_NVRAM_WLPRIO_IDX 3
+
+/* LTECX WCI2 Information Index */
+#define LTECX_NVRAM_WCI2IN_IDX 0
+#define LTECX_NVRAM_WCI2OUT_IDX 1
+
+/* LTECX: Macros to get GPIO/FNSEL/GCIGPIO */
+#define LTECX_EXTRACT_PADNUM(val, idx) (getbit8(&(val), (idx)))
+#define LTECX_EXTRACT_FNSEL(val, idx) (getbit4(&(val), (idx)))
+#define LTECX_EXTRACT_GCIGPIO(val, idx) (getbit4(&(val), (idx)))
+
+/* WLAN channel numbers - used from wifi.h */
+
+/* WLAN BW */
+#define ECI_BW_20 0x0
+#define ECI_BW_25 0x1
+#define ECI_BW_30 0x2
+#define ECI_BW_35 0x3
+#define ECI_BW_40 0x4
+#define ECI_BW_45 0x5
+#define ECI_BW_50 0x6
+#define ECI_BW_ALL 0x7
+
+/* WLAN - number of antenna */
+#define WLAN_NUM_ANT1 TXANT_0
+#define WLAN_NUM_ANT2 TXANT_1
+
+/* otpctrl1 0xF4 */
+#define OTPC_FORCE_PWR_OFF 0x02000000
+/* chipcommon s/r registers introduced with cc rev >= 48 */
+#define CC_SR_CTL0_ENABLE_MASK 0x1
+#define CC_SR_CTL0_ENABLE_SHIFT 0
+#define CC_SR_CTL0_EN_SR_ENG_CLK_SHIFT 1 /* sr_clk to sr_memory enable */
+#define CC_SR_CTL0_RSRC_TRIGGER_SHIFT 2 /* Rising edge resource trigger 0 to sr_engine */
+#define CC_SR_CTL0_MIN_DIV_SHIFT 6 /* Min division value for fast clk in sr_engine */
+#define CC_SR_CTL0_EN_SBC_STBY_SHIFT 16 /* Allow Subcore mem StandBy? */
+#define CC_SR_CTL0_EN_SR_ALP_CLK_MASK_SHIFT 18
+#define CC_SR_CTL0_EN_SR_HT_CLK_SHIFT 19
+#define CC_SR_CTL0_ALLOW_PIC_SHIFT 20 /* Allow pic to separate power domains */
+#define CC_SR_CTL0_MAX_SR_LQ_CLK_CNT_SHIFT 25
+#define CC_SR_CTL0_EN_MEM_DISABLE_FOR_SLEEP 30
+
+#define CC_SR_CTL1_SR_INIT_MASK 0x3FF
+#define CC_SR_CTL1_SR_INIT_SHIFT 0
+
+#define ECI_INLO_PKTDUR_MASK 0x000000f0 /* [7:4] - 4 bits */
+#define ECI_INLO_PKTDUR_SHIFT 4
+
+/* gci chip control bits */
+#define GCI_GPIO_CHIPCTRL_ENAB_IN_BIT 0
+#define GCI_GPIO_CHIPCTRL_ENAB_OP_BIT 1
+#define GCI_GPIO_CHIPCTRL_INVERT_BIT 2
+#define GCI_GPIO_CHIPCTRL_PULLUP_BIT 3
+#define GCI_GPIO_CHIPCTRL_PULLDN_BIT 4
+#define GCI_GPIO_CHIPCTRL_ENAB_BTSIG_BIT 5
+#define GCI_GPIO_CHIPCTRL_ENAB_OD_OP_BIT 6
+#define GCI_GPIO_CHIPCTRL_ENAB_EXT_GPIO_BIT 7
+
+/* gci GPIO input status bits */
+#define GCI_GPIO_STS_VALUE_BIT 0
+#define GCI_GPIO_STS_POS_EDGE_BIT 1
+#define GCI_GPIO_STS_NEG_EDGE_BIT 2
+#define GCI_GPIO_STS_FAST_EDGE_BIT 3
+#define GCI_GPIO_STS_CLEAR 0xF
+
+#define GCI_GPIO_STS_VALUE (1 << GCI_GPIO_STS_VALUE_BIT)
+
+#endif /* _SBCHIPC_H */
diff --git a/drivers/net/wireless/bcmdhd/include/sbconfig.h b/drivers/net/wireless/bcmdhd/include/sbconfig.h
new file mode 100644
index 0000000000000000000000000000000000000000..cc9223a1634b5b7101c0cc633e169fab00bf34b0
--- /dev/null
+++ b/drivers/net/wireless/bcmdhd/include/sbconfig.h
@@ -0,0 +1,264 @@
+/*
+ * Broadcom SiliconBackplane hardware register definitions.
+ *
+ * $Copyright Open Broadcom Corporation$
+ *
+ * $Id: sbconfig.h 456346 2014-02-18 16:48:52Z $
+ */
+
+#ifndef _SBCONFIG_H
+#define _SBCONFIG_H
+
+/* cpp contortions to concatenate w/arg prescan */
+#ifndef PAD
+#define _PADLINE(line) pad ## line
+#define _XSTR(line) _PADLINE(line)
+#define PAD _XSTR(__LINE__)
+#endif
+
+/* enumeration in SB is based on the premise that cores are contiguos in the
+ * enumeration space.
+ */
+#define SB_BUS_SIZE 0x10000 /* Each bus gets 64Kbytes for cores */
+#define SB_BUS_BASE(b) (SI_ENUM_BASE + (b) * SB_BUS_SIZE)
+#define SB_BUS_MAXCORES (SB_BUS_SIZE / SI_CORE_SIZE) /* Max cores per bus */
+
+/*
+ * Sonics Configuration Space Registers.
+ */
+#define SBCONFIGOFF 0xf00 /* core sbconfig regs are top 256bytes of regs */
+#define SBCONFIGSIZE 256 /* sizeof (sbconfig_t) */
+
+#define SBIPSFLAG 0x08
+#define SBTPSFLAG 0x18
+#define SBTMERRLOGA 0x48 /* sonics >= 2.3 */
+#define SBTMERRLOG 0x50 /* sonics >= 2.3 */
+#define SBADMATCH3 0x60
+#define SBADMATCH2 0x68
+#define SBADMATCH1 0x70
+#define SBIMSTATE 0x90
+#define SBINTVEC 0x94
+#define SBTMSTATELOW 0x98
+#define SBTMSTATEHIGH 0x9c
+#define SBBWA0 0xa0
+#define SBIMCONFIGLOW 0xa8
+#define SBIMCONFIGHIGH 0xac
+#define SBADMATCH0 0xb0
+#define SBTMCONFIGLOW 0xb8
+#define SBTMCONFIGHIGH 0xbc
+#define SBBCONFIG 0xc0
+#define SBBSTATE 0xc8
+#define SBACTCNFG 0xd8
+#define SBFLAGST 0xe8
+#define SBIDLOW 0xf8
+#define SBIDHIGH 0xfc
+
+/* All the previous registers are above SBCONFIGOFF, but with Sonics 2.3, we have
+ * a few registers *below* that line. I think it would be very confusing to try
+ * and change the value of SBCONFIGOFF, so I'm definig them as absolute offsets here,
+ */
+
+#define SBIMERRLOGA 0xea8
+#define SBIMERRLOG 0xeb0
+#define SBTMPORTCONNID0 0xed8
+#define SBTMPORTLOCK0 0xef8
+
+#if !defined(_LANGUAGE_ASSEMBLY) && !defined(__ASSEMBLY__)
+
+typedef volatile struct _sbconfig {
+ uint32 PAD[2];
+ uint32 sbipsflag; /* initiator port ocp slave flag */
+ uint32 PAD[3];
+ uint32 sbtpsflag; /* target port ocp slave flag */
+ uint32 PAD[11];
+ uint32 sbtmerrloga; /* (sonics >= 2.3) */
+ uint32 PAD;
+ uint32 sbtmerrlog; /* (sonics >= 2.3) */
+ uint32 PAD[3];
+ uint32 sbadmatch3; /* address match3 */
+ uint32 PAD;
+ uint32 sbadmatch2; /* address match2 */
+ uint32 PAD;
+ uint32 sbadmatch1; /* address match1 */
+ uint32 PAD[7];
+ uint32 sbimstate; /* initiator agent state */
+ uint32 sbintvec; /* interrupt mask */
+ uint32 sbtmstatelow; /* target state */
+ uint32 sbtmstatehigh; /* target state */
+ uint32 sbbwa0; /* bandwidth allocation table0 */
+ uint32 PAD;
+ uint32 sbimconfiglow; /* initiator configuration */
+ uint32 sbimconfighigh; /* initiator configuration */
+ uint32 sbadmatch0; /* address match0 */
+ uint32 PAD;
+ uint32 sbtmconfiglow; /* target configuration */
+ uint32 sbtmconfighigh; /* target configuration */
+ uint32 sbbconfig; /* broadcast configuration */
+ uint32 PAD;
+ uint32 sbbstate; /* broadcast state */
+ uint32 PAD[3];
+ uint32 sbactcnfg; /* activate configuration */
+ uint32 PAD[3];
+ uint32 sbflagst; /* current sbflags */
+ uint32 PAD[3];
+ uint32 sbidlow; /* identification */
+ uint32 sbidhigh; /* identification */
+} sbconfig_t;
+
+#endif /* !_LANGUAGE_ASSEMBLY && !__ASSEMBLY__ */
+
+/* sbipsflag */
+#define SBIPS_INT1_MASK 0x3f /* which sbflags get routed to mips interrupt 1 */
+#define SBIPS_INT1_SHIFT 0
+#define SBIPS_INT2_MASK 0x3f00 /* which sbflags get routed to mips interrupt 2 */
+#define SBIPS_INT2_SHIFT 8
+#define SBIPS_INT3_MASK 0x3f0000 /* which sbflags get routed to mips interrupt 3 */
+#define SBIPS_INT3_SHIFT 16
+#define SBIPS_INT4_MASK 0x3f000000 /* which sbflags get routed to mips interrupt 4 */
+#define SBIPS_INT4_SHIFT 24
+
+/* sbtpsflag */
+#define SBTPS_NUM0_MASK 0x3f /* interrupt sbFlag # generated by this core */
+#define SBTPS_F0EN0 0x40 /* interrupt is always sent on the backplane */
+
+/* sbtmerrlog */
+#define SBTMEL_CM 0x00000007 /* command */
+#define SBTMEL_CI 0x0000ff00 /* connection id */
+#define SBTMEL_EC 0x0f000000 /* error code */
+#define SBTMEL_ME 0x80000000 /* multiple error */
+
+/* sbimstate */
+#define SBIM_PC 0xf /* pipecount */
+#define SBIM_AP_MASK 0x30 /* arbitration policy */
+#define SBIM_AP_BOTH 0x00 /* use both timeslaces and token */
+#define SBIM_AP_TS 0x10 /* use timesliaces only */
+#define SBIM_AP_TK 0x20 /* use token only */
+#define SBIM_AP_RSV 0x30 /* reserved */
+#define SBIM_IBE 0x20000 /* inbanderror */
+#define SBIM_TO 0x40000 /* timeout */
+#define SBIM_BY 0x01800000 /* busy (sonics >= 2.3) */
+#define SBIM_RJ 0x02000000 /* reject (sonics >= 2.3) */
+
+/* sbtmstatelow */
+#define SBTML_RESET 0x0001 /* reset */
+#define SBTML_REJ_MASK 0x0006 /* reject field */
+#define SBTML_REJ 0x0002 /* reject */
+#define SBTML_TMPREJ 0x0004 /* temporary reject, for error recovery */
+
+#define SBTML_SICF_SHIFT 16 /* Shift to locate the SI control flags in sbtml */
+
+/* sbtmstatehigh */
+#define SBTMH_SERR 0x0001 /* serror */
+#define SBTMH_INT 0x0002 /* interrupt */
+#define SBTMH_BUSY 0x0004 /* busy */
+#define SBTMH_TO 0x0020 /* timeout (sonics >= 2.3) */
+
+#define SBTMH_SISF_SHIFT 16 /* Shift to locate the SI status flags in sbtmh */
+
+/* sbbwa0 */
+#define SBBWA_TAB0_MASK 0xffff /* lookup table 0 */
+#define SBBWA_TAB1_MASK 0xffff /* lookup table 1 */
+#define SBBWA_TAB1_SHIFT 16
+
+/* sbimconfiglow */
+#define SBIMCL_STO_MASK 0x7 /* service timeout */
+#define SBIMCL_RTO_MASK 0x70 /* request timeout */
+#define SBIMCL_RTO_SHIFT 4
+#define SBIMCL_CID_MASK 0xff0000 /* connection id */
+#define SBIMCL_CID_SHIFT 16
+
+/* sbimconfighigh */
+#define SBIMCH_IEM_MASK 0xc /* inband error mode */
+#define SBIMCH_TEM_MASK 0x30 /* timeout error mode */
+#define SBIMCH_TEM_SHIFT 4
+#define SBIMCH_BEM_MASK 0xc0 /* bus error mode */
+#define SBIMCH_BEM_SHIFT 6
+
+/* sbadmatch0 */
+#define SBAM_TYPE_MASK 0x3 /* address type */
+#define SBAM_AD64 0x4 /* reserved */
+#define SBAM_ADINT0_MASK 0xf8 /* type0 size */
+#define SBAM_ADINT0_SHIFT 3
+#define SBAM_ADINT1_MASK 0x1f8 /* type1 size */
+#define SBAM_ADINT1_SHIFT 3
+#define SBAM_ADINT2_MASK 0x1f8 /* type2 size */
+#define SBAM_ADINT2_SHIFT 3
+#define SBAM_ADEN 0x400 /* enable */
+#define SBAM_ADNEG 0x800 /* negative decode */
+#define SBAM_BASE0_MASK 0xffffff00 /* type0 base address */
+#define SBAM_BASE0_SHIFT 8
+#define SBAM_BASE1_MASK 0xfffff000 /* type1 base address for the core */
+#define SBAM_BASE1_SHIFT 12
+#define SBAM_BASE2_MASK 0xffff0000 /* type2 base address for the core */
+#define SBAM_BASE2_SHIFT 16
+
+/* sbtmconfiglow */
+#define SBTMCL_CD_MASK 0xff /* clock divide */
+#define SBTMCL_CO_MASK 0xf800 /* clock offset */
+#define SBTMCL_CO_SHIFT 11
+#define SBTMCL_IF_MASK 0xfc0000 /* interrupt flags */
+#define SBTMCL_IF_SHIFT 18
+#define SBTMCL_IM_MASK 0x3000000 /* interrupt mode */
+#define SBTMCL_IM_SHIFT 24
+
+/* sbtmconfighigh */
+#define SBTMCH_BM_MASK 0x3 /* busy mode */
+#define SBTMCH_RM_MASK 0x3 /* retry mode */
+#define SBTMCH_RM_SHIFT 2
+#define SBTMCH_SM_MASK 0x30 /* stop mode */
+#define SBTMCH_SM_SHIFT 4
+#define SBTMCH_EM_MASK 0x300 /* sb error mode */
+#define SBTMCH_EM_SHIFT 8
+#define SBTMCH_IM_MASK 0xc00 /* int mode */
+#define SBTMCH_IM_SHIFT 10
+
+/* sbbconfig */
+#define SBBC_LAT_MASK 0x3 /* sb latency */
+#define SBBC_MAX0_MASK 0xf0000 /* maxccntr0 */
+#define SBBC_MAX0_SHIFT 16
+#define SBBC_MAX1_MASK 0xf00000 /* maxccntr1 */
+#define SBBC_MAX1_SHIFT 20
+
+/* sbbstate */
+#define SBBS_SRD 0x1 /* st reg disable */
+#define SBBS_HRD 0x2 /* hold reg disable */
+
+/* sbidlow */
+#define SBIDL_CS_MASK 0x3 /* config space */
+#define SBIDL_AR_MASK 0x38 /* # address ranges supported */
+#define SBIDL_AR_SHIFT 3
+#define SBIDL_SYNCH 0x40 /* sync */
+#define SBIDL_INIT 0x80 /* initiator */
+#define SBIDL_MINLAT_MASK 0xf00 /* minimum backplane latency */
+#define SBIDL_MINLAT_SHIFT 8
+#define SBIDL_MAXLAT 0xf000 /* maximum backplane latency */
+#define SBIDL_MAXLAT_SHIFT 12
+#define SBIDL_FIRST 0x10000 /* this initiator is first */
+#define SBIDL_CW_MASK 0xc0000 /* cycle counter width */
+#define SBIDL_CW_SHIFT 18
+#define SBIDL_TP_MASK 0xf00000 /* target ports */
+#define SBIDL_TP_SHIFT 20
+#define SBIDL_IP_MASK 0xf000000 /* initiator ports */
+#define SBIDL_IP_SHIFT 24
+#define SBIDL_RV_MASK 0xf0000000 /* sonics backplane revision code */
+#define SBIDL_RV_SHIFT 28
+#define SBIDL_RV_2_2 0x00000000 /* version 2.2 or earlier */
+#define SBIDL_RV_2_3 0x10000000 /* version 2.3 */
+
+/* sbidhigh */
+#define SBIDH_RC_MASK 0x000f /* revision code */
+#define SBIDH_RCE_MASK 0x7000 /* revision code extension field */
+#define SBIDH_RCE_SHIFT 8
+#define SBCOREREV(sbidh) \
+ ((((sbidh) & SBIDH_RCE_MASK) >> SBIDH_RCE_SHIFT) | ((sbidh) & SBIDH_RC_MASK))
+#define SBIDH_CC_MASK 0x8ff0 /* core code */
+#define SBIDH_CC_SHIFT 4
+#define SBIDH_VC_MASK 0xffff0000 /* vendor code */
+#define SBIDH_VC_SHIFT 16
+
+#define SB_COMMIT 0xfd8 /* update buffered registers value */
+
+/* vendor codes */
+#define SB_VEND_BCM 0x4243 /* Broadcom's SB vendor code */
+
+#endif /* _SBCONFIG_H */
diff --git a/drivers/net/wireless/bcmdhd/include/sbhnddma.h b/drivers/net/wireless/bcmdhd/include/sbhnddma.h
new file mode 100644
index 0000000000000000000000000000000000000000..3427a75d966542c489c67ebf173a3dd2edb2bad7
--- /dev/null
+++ b/drivers/net/wireless/bcmdhd/include/sbhnddma.h
@@ -0,0 +1,399 @@
+/*
+ * Generic Broadcom Home Networking Division (HND) DMA engine HW interface
+ * This supports the following chips: BCM42xx, 44xx, 47xx .
+ *
+ * $Copyright Open Broadcom Corporation$
+ *
+ * $Id: sbhnddma.h 452424 2014-01-30 09:43:39Z $
+ */
+
+#ifndef _sbhnddma_h_
+#define _sbhnddma_h_
+
+/* DMA structure:
+ * support two DMA engines: 32 bits address or 64 bit addressing
+ * basic DMA register set is per channel(transmit or receive)
+ * a pair of channels is defined for convenience
+ */
+
+
+/* 32 bits addressing */
+
+/* dma registers per channel(xmt or rcv) */
+typedef volatile struct {
+ uint32 control; /* enable, et al */
+ uint32 addr; /* descriptor ring base address (4K aligned) */
+ uint32 ptr; /* last descriptor posted to chip */
+ uint32 status; /* current active descriptor, et al */
+} dma32regs_t;
+
+typedef volatile struct {
+ dma32regs_t xmt; /* dma tx channel */
+ dma32regs_t rcv; /* dma rx channel */
+} dma32regp_t;
+
+typedef volatile struct { /* diag access */
+ uint32 fifoaddr; /* diag address */
+ uint32 fifodatalow; /* low 32bits of data */
+ uint32 fifodatahigh; /* high 32bits of data */
+ uint32 pad; /* reserved */
+} dma32diag_t;
+
+/*
+ * DMA Descriptor
+ * Descriptors are only read by the hardware, never written back.
+ */
+typedef volatile struct {
+ uint32 ctrl; /* misc control bits & bufcount */
+ uint32 addr; /* data buffer address */
+} dma32dd_t;
+
+/*
+ * Each descriptor ring must be 4096byte aligned, and fit within a single 4096byte page.
+ */
+#define D32RINGALIGN_BITS 12
+#define D32MAXRINGSZ (1 << D32RINGALIGN_BITS)
+#define D32RINGALIGN (1 << D32RINGALIGN_BITS)
+
+#define D32MAXDD (D32MAXRINGSZ / sizeof (dma32dd_t))
+
+/* transmit channel control */
+#define XC_XE ((uint32)1 << 0) /* transmit enable */
+#define XC_SE ((uint32)1 << 1) /* transmit suspend request */
+#define XC_LE ((uint32)1 << 2) /* loopback enable */
+#define XC_FL ((uint32)1 << 4) /* flush request */
+#define XC_MR_MASK 0x000001C0 /* Multiple outstanding reads */
+#define XC_MR_SHIFT 6
+#define XC_PD ((uint32)1 << 11) /* parity check disable */
+#define XC_AE ((uint32)3 << 16) /* address extension bits */
+#define XC_AE_SHIFT 16
+#define XC_BL_MASK 0x001C0000 /* BurstLen bits */
+#define XC_BL_SHIFT 18
+#define XC_PC_MASK 0x00E00000 /* Prefetch control */
+#define XC_PC_SHIFT 21
+#define XC_PT_MASK 0x03000000 /* Prefetch threshold */
+#define XC_PT_SHIFT 24
+
+/* Multiple outstanding reads */
+#define DMA_MR_1 0
+#define DMA_MR_2 1
+#define DMA_MR_4 2
+#define DMA_MR_8 3
+#define DMA_MR_12 4
+#define DMA_MR_16 5
+#define DMA_MR_20 6
+#define DMA_MR_32 7
+
+/* DMA Burst Length in bytes */
+#define DMA_BL_16 0
+#define DMA_BL_32 1
+#define DMA_BL_64 2
+#define DMA_BL_128 3
+#define DMA_BL_256 4
+#define DMA_BL_512 5
+#define DMA_BL_1024 6
+
+/* Prefetch control */
+#define DMA_PC_0 0
+#define DMA_PC_4 1
+#define DMA_PC_8 2
+#define DMA_PC_16 3
+/* others: reserved */
+
+/* Prefetch threshold */
+#define DMA_PT_1 0
+#define DMA_PT_2 1
+#define DMA_PT_4 2
+#define DMA_PT_8 3
+
+/* transmit descriptor table pointer */
+#define XP_LD_MASK 0xfff /* last valid descriptor */
+
+/* transmit channel status */
+#define XS_CD_MASK 0x0fff /* current descriptor pointer */
+#define XS_XS_MASK 0xf000 /* transmit state */
+#define XS_XS_SHIFT 12
+#define XS_XS_DISABLED 0x0000 /* disabled */
+#define XS_XS_ACTIVE 0x1000 /* active */
+#define XS_XS_IDLE 0x2000 /* idle wait */
+#define XS_XS_STOPPED 0x3000 /* stopped */
+#define XS_XS_SUSP 0x4000 /* suspend pending */
+#define XS_XE_MASK 0xf0000 /* transmit errors */
+#define XS_XE_SHIFT 16
+#define XS_XE_NOERR 0x00000 /* no error */
+#define XS_XE_DPE 0x10000 /* descriptor protocol error */
+#define XS_XE_DFU 0x20000 /* data fifo underrun */
+#define XS_XE_BEBR 0x30000 /* bus error on buffer read */
+#define XS_XE_BEDA 0x40000 /* bus error on descriptor access */
+#define XS_AD_MASK 0xfff00000 /* active descriptor */
+#define XS_AD_SHIFT 20
+
+/* receive channel control */
+#define RC_RE ((uint32)1 << 0) /* receive enable */
+#define RC_RO_MASK 0xfe /* receive frame offset */
+#define RC_RO_SHIFT 1
+#define RC_FM ((uint32)1 << 8) /* direct fifo receive (pio) mode */
+#define RC_SH ((uint32)1 << 9) /* separate rx header descriptor enable */
+#define RC_OC ((uint32)1 << 10) /* overflow continue */
+#define RC_PD ((uint32)1 << 11) /* parity check disable */
+#define RC_AE ((uint32)3 << 16) /* address extension bits */
+#define RC_AE_SHIFT 16
+#define RC_BL_MASK 0x001C0000 /* BurstLen bits */
+#define RC_BL_SHIFT 18
+#define RC_PC_MASK 0x00E00000 /* Prefetch control */
+#define RC_PC_SHIFT 21
+#define RC_PT_MASK 0x03000000 /* Prefetch threshold */
+#define RC_PT_SHIFT 24
+
+/* receive descriptor table pointer */
+#define RP_LD_MASK 0xfff /* last valid descriptor */
+
+/* receive channel status */
+#define RS_CD_MASK 0x0fff /* current descriptor pointer */
+#define RS_RS_MASK 0xf000 /* receive state */
+#define RS_RS_SHIFT 12
+#define RS_RS_DISABLED 0x0000 /* disabled */
+#define RS_RS_ACTIVE 0x1000 /* active */
+#define RS_RS_IDLE 0x2000 /* idle wait */
+#define RS_RS_STOPPED 0x3000 /* reserved */
+#define RS_RE_MASK 0xf0000 /* receive errors */
+#define RS_RE_SHIFT 16
+#define RS_RE_NOERR 0x00000 /* no error */
+#define RS_RE_DPE 0x10000 /* descriptor protocol error */
+#define RS_RE_DFO 0x20000 /* data fifo overflow */
+#define RS_RE_BEBW 0x30000 /* bus error on buffer write */
+#define RS_RE_BEDA 0x40000 /* bus error on descriptor access */
+#define RS_AD_MASK 0xfff00000 /* active descriptor */
+#define RS_AD_SHIFT 20
+
+/* fifoaddr */
+#define FA_OFF_MASK 0xffff /* offset */
+#define FA_SEL_MASK 0xf0000 /* select */
+#define FA_SEL_SHIFT 16
+#define FA_SEL_XDD 0x00000 /* transmit dma data */
+#define FA_SEL_XDP 0x10000 /* transmit dma pointers */
+#define FA_SEL_RDD 0x40000 /* receive dma data */
+#define FA_SEL_RDP 0x50000 /* receive dma pointers */
+#define FA_SEL_XFD 0x80000 /* transmit fifo data */
+#define FA_SEL_XFP 0x90000 /* transmit fifo pointers */
+#define FA_SEL_RFD 0xc0000 /* receive fifo data */
+#define FA_SEL_RFP 0xd0000 /* receive fifo pointers */
+#define FA_SEL_RSD 0xe0000 /* receive frame status data */
+#define FA_SEL_RSP 0xf0000 /* receive frame status pointers */
+
+/* descriptor control flags */
+#define CTRL_BC_MASK 0x00001fff /* buffer byte count, real data len must <= 4KB */
+#define CTRL_AE ((uint32)3 << 16) /* address extension bits */
+#define CTRL_AE_SHIFT 16
+#define CTRL_PARITY ((uint32)3 << 18) /* parity bit */
+#define CTRL_EOT ((uint32)1 << 28) /* end of descriptor table */
+#define CTRL_IOC ((uint32)1 << 29) /* interrupt on completion */
+#define CTRL_EOF ((uint32)1 << 30) /* end of frame */
+#define CTRL_SOF ((uint32)1 << 31) /* start of frame */
+
+/* control flags in the range [27:20] are core-specific and not defined here */
+#define CTRL_CORE_MASK 0x0ff00000
+
+/* 64 bits addressing */
+
+/* dma registers per channel(xmt or rcv) */
+typedef volatile struct {
+ uint32 control; /* enable, et al */
+ uint32 ptr; /* last descriptor posted to chip */
+ uint32 addrlow; /* descriptor ring base address low 32-bits (8K aligned) */
+ uint32 addrhigh; /* descriptor ring base address bits 63:32 (8K aligned) */
+ uint32 status0; /* current descriptor, xmt state */
+ uint32 status1; /* active descriptor, xmt error */
+} dma64regs_t;
+
+typedef volatile struct {
+ dma64regs_t tx; /* dma64 tx channel */
+ dma64regs_t rx; /* dma64 rx channel */
+} dma64regp_t;
+
+typedef volatile struct { /* diag access */
+ uint32 fifoaddr; /* diag address */
+ uint32 fifodatalow; /* low 32bits of data */
+ uint32 fifodatahigh; /* high 32bits of data */
+ uint32 pad; /* reserved */
+} dma64diag_t;
+
+/*
+ * DMA Descriptor
+ * Descriptors are only read by the hardware, never written back.
+ */
+typedef volatile struct {
+ uint32 ctrl1; /* misc control bits */
+ uint32 ctrl2; /* buffer count and address extension */
+ uint32 addrlow; /* memory address of the date buffer, bits 31:0 */
+ uint32 addrhigh; /* memory address of the date buffer, bits 63:32 */
+} dma64dd_t;
+
+/*
+ * Each descriptor ring must be 8kB aligned, and fit within a contiguous 8kB physical addresss.
+ */
+#define D64RINGALIGN_BITS 13
+#define D64MAXRINGSZ (1 << D64RINGALIGN_BITS)
+#define D64RINGBOUNDARY (1 << D64RINGALIGN_BITS)
+
+#define D64MAXDD (D64MAXRINGSZ / sizeof (dma64dd_t))
+
+/* for cores with large descriptor ring support, descriptor ring size can be up to 4096 */
+#define D64MAXDD_LARGE ((1 << 16) / sizeof (dma64dd_t))
+
+/* for cores with large descriptor ring support (4k descriptors), descriptor ring cannot cross
+ * 64K boundary
+ */
+#define D64RINGBOUNDARY_LARGE (1 << 16)
+
+/*
+ * Default DMA Burstlen values for USBRev >= 12 and SDIORev >= 11.
+ * When this field contains the value N, the burst length is 2**(N + 4) bytes.
+ */
+#define D64_DEF_USBBURSTLEN 2
+#define D64_DEF_SDIOBURSTLEN 1
+
+
+#ifndef D64_USBBURSTLEN
+#define D64_USBBURSTLEN DMA_BL_64
+#endif
+#ifndef D64_SDIOBURSTLEN
+#define D64_SDIOBURSTLEN DMA_BL_32
+#endif
+
+/* transmit channel control */
+#define D64_XC_XE 0x00000001 /* transmit enable */
+#define D64_XC_SE 0x00000002 /* transmit suspend request */
+#define D64_XC_LE 0x00000004 /* loopback enable */
+#define D64_XC_FL 0x00000010 /* flush request */
+#define D64_XC_MR_MASK 0x000001C0 /* Multiple outstanding reads */
+#define D64_XC_MR_SHIFT 6
+#define D64_XC_PD 0x00000800 /* parity check disable */
+#define D64_XC_AE 0x00030000 /* address extension bits */
+#define D64_XC_AE_SHIFT 16
+#define D64_XC_BL_MASK 0x001C0000 /* BurstLen bits */
+#define D64_XC_BL_SHIFT 18
+#define D64_XC_PC_MASK 0x00E00000 /* Prefetch control */
+#define D64_XC_PC_SHIFT 21
+#define D64_XC_PT_MASK 0x03000000 /* Prefetch threshold */
+#define D64_XC_PT_SHIFT 24
+
+/* transmit descriptor table pointer */
+#define D64_XP_LD_MASK 0x00001fff /* last valid descriptor */
+
+/* transmit channel status */
+#define D64_XS0_CD_MASK (di->d64_xs0_cd_mask) /* current descriptor pointer */
+#define D64_XS0_XS_MASK 0xf0000000 /* transmit state */
+#define D64_XS0_XS_SHIFT 28
+#define D64_XS0_XS_DISABLED 0x00000000 /* disabled */
+#define D64_XS0_XS_ACTIVE 0x10000000 /* active */
+#define D64_XS0_XS_IDLE 0x20000000 /* idle wait */
+#define D64_XS0_XS_STOPPED 0x30000000 /* stopped */
+#define D64_XS0_XS_SUSP 0x40000000 /* suspend pending */
+
+#define D64_XS1_AD_MASK (di->d64_xs1_ad_mask) /* active descriptor */
+#define D64_XS1_XE_MASK 0xf0000000 /* transmit errors */
+#define D64_XS1_XE_SHIFT 28
+#define D64_XS1_XE_NOERR 0x00000000 /* no error */
+#define D64_XS1_XE_DPE 0x10000000 /* descriptor protocol error */
+#define D64_XS1_XE_DFU 0x20000000 /* data fifo underrun */
+#define D64_XS1_XE_DTE 0x30000000 /* data transfer error */
+#define D64_XS1_XE_DESRE 0x40000000 /* descriptor read error */
+#define D64_XS1_XE_COREE 0x50000000 /* core error */
+
+/* receive channel control */
+#define D64_RC_RE 0x00000001 /* receive enable */
+#define D64_RC_RO_MASK 0x000000fe /* receive frame offset */
+#define D64_RC_RO_SHIFT 1
+#define D64_RC_FM 0x00000100 /* direct fifo receive (pio) mode */
+#define D64_RC_SH 0x00000200 /* separate rx header descriptor enable */
+#define D64_RC_SHIFT 9 /* separate rx header descriptor enable */
+#define D64_RC_OC 0x00000400 /* overflow continue */
+#define D64_RC_PD 0x00000800 /* parity check disable */
+#define D64_RC_GE 0x00004000 /* Glom enable */
+#define D64_RC_AE 0x00030000 /* address extension bits */
+#define D64_RC_AE_SHIFT 16
+#define D64_RC_BL_MASK 0x001C0000 /* BurstLen bits */
+#define D64_RC_BL_SHIFT 18
+#define D64_RC_PC_MASK 0x00E00000 /* Prefetch control */
+#define D64_RC_PC_SHIFT 21
+#define D64_RC_PT_MASK 0x03000000 /* Prefetch threshold */
+#define D64_RC_PT_SHIFT 24
+
+/* flags for dma controller */
+#define DMA_CTRL_PEN (1 << 0) /* partity enable */
+#define DMA_CTRL_ROC (1 << 1) /* rx overflow continue */
+#define DMA_CTRL_RXMULTI (1 << 2) /* allow rx scatter to multiple descriptors */
+#define DMA_CTRL_UNFRAMED (1 << 3) /* Unframed Rx/Tx data */
+#define DMA_CTRL_USB_BOUNDRY4KB_WAR (1 << 4)
+#define DMA_CTRL_DMA_AVOIDANCE_WAR (1 << 5) /* DMA avoidance WAR for 4331 */
+#define DMA_CTRL_RXSINGLE (1 << 6) /* always single buffer */
+#define DMA_CTRL_SDIO_RXGLOM (1 << 7) /* DMA Rx glome is enabled */
+
+/* receive descriptor table pointer */
+#define D64_RP_LD_MASK 0x00001fff /* last valid descriptor */
+
+/* receive channel status */
+#define D64_RS0_CD_MASK (di->d64_rs0_cd_mask) /* current descriptor pointer */
+#define D64_RS0_RS_MASK 0xf0000000 /* receive state */
+#define D64_RS0_RS_SHIFT 28
+#define D64_RS0_RS_DISABLED 0x00000000 /* disabled */
+#define D64_RS0_RS_ACTIVE 0x10000000 /* active */
+#define D64_RS0_RS_IDLE 0x20000000 /* idle wait */
+#define D64_RS0_RS_STOPPED 0x30000000 /* stopped */
+#define D64_RS0_RS_SUSP 0x40000000 /* suspend pending */
+
+#define D64_RS1_AD_MASK 0x0001ffff /* active descriptor */
+#define D64_RS1_RE_MASK 0xf0000000 /* receive errors */
+#define D64_RS1_RE_SHIFT 28
+#define D64_RS1_RE_NOERR 0x00000000 /* no error */
+#define D64_RS1_RE_DPO 0x10000000 /* descriptor protocol error */
+#define D64_RS1_RE_DFU 0x20000000 /* data fifo overflow */
+#define D64_RS1_RE_DTE 0x30000000 /* data transfer error */
+#define D64_RS1_RE_DESRE 0x40000000 /* descriptor read error */
+#define D64_RS1_RE_COREE 0x50000000 /* core error */
+
+/* fifoaddr */
+#define D64_FA_OFF_MASK 0xffff /* offset */
+#define D64_FA_SEL_MASK 0xf0000 /* select */
+#define D64_FA_SEL_SHIFT 16
+#define D64_FA_SEL_XDD 0x00000 /* transmit dma data */
+#define D64_FA_SEL_XDP 0x10000 /* transmit dma pointers */
+#define D64_FA_SEL_RDD 0x40000 /* receive dma data */
+#define D64_FA_SEL_RDP 0x50000 /* receive dma pointers */
+#define D64_FA_SEL_XFD 0x80000 /* transmit fifo data */
+#define D64_FA_SEL_XFP 0x90000 /* transmit fifo pointers */
+#define D64_FA_SEL_RFD 0xc0000 /* receive fifo data */
+#define D64_FA_SEL_RFP 0xd0000 /* receive fifo pointers */
+#define D64_FA_SEL_RSD 0xe0000 /* receive frame status data */
+#define D64_FA_SEL_RSP 0xf0000 /* receive frame status pointers */
+
+/* descriptor control flags 1 */
+#define D64_CTRL_COREFLAGS 0x0ff00000 /* core specific flags */
+#define D64_CTRL1_NOTPCIE ((uint32)1 << 18) /* buirst size control */
+#define D64_CTRL1_EOT ((uint32)1 << 28) /* end of descriptor table */
+#define D64_CTRL1_IOC ((uint32)1 << 29) /* interrupt on completion */
+#define D64_CTRL1_EOF ((uint32)1 << 30) /* end of frame */
+#define D64_CTRL1_SOF ((uint32)1 << 31) /* start of frame */
+
+/* descriptor control flags 2 */
+#define D64_CTRL2_BC_MASK 0x00007fff /* buffer byte count. real data len must <= 16KB */
+#define D64_CTRL2_AE 0x00030000 /* address extension bits */
+#define D64_CTRL2_AE_SHIFT 16
+#define D64_CTRL2_PARITY 0x00040000 /* parity bit */
+
+/* control flags in the range [27:20] are core-specific and not defined here */
+#define D64_CTRL_CORE_MASK 0x0ff00000
+
+#define D64_RX_FRM_STS_LEN 0x0000ffff /* frame length mask */
+#define D64_RX_FRM_STS_OVFL 0x00800000 /* RxOverFlow */
+#define D64_RX_FRM_STS_DSCRCNT 0x0f000000 /* no. of descriptors used - 1, d11corerev >= 22 */
+#define D64_RX_FRM_STS_DATATYPE 0xf0000000 /* core-dependent data type */
+
+/* receive frame status */
+typedef volatile struct {
+ uint16 len;
+ uint16 flags;
+} dma_rxh_t;
+
+#endif /* _sbhnddma_h_ */
diff --git a/drivers/net/wireless/bcmdhd/include/sbpcmcia.h b/drivers/net/wireless/bcmdhd/include/sbpcmcia.h
new file mode 100644
index 0000000000000000000000000000000000000000..91aa2fb1590a21d7f85aab569e5037da7dc65c29
--- /dev/null
+++ b/drivers/net/wireless/bcmdhd/include/sbpcmcia.h
@@ -0,0 +1,352 @@
+/*
+ * BCM43XX Sonics SiliconBackplane PCMCIA core hardware definitions.
+ *
+ * $Copyright Open Broadcom Corporation$
+ *
+ * $Id: sbpcmcia.h 446298 2014-01-03 11:30:17Z $
+ */
+
+#ifndef _SBPCMCIA_H
+#define _SBPCMCIA_H
+
+/* All the addresses that are offsets in attribute space are divided
+ * by two to account for the fact that odd bytes are invalid in
+ * attribute space and our read/write routines make the space appear
+ * as if they didn't exist. Still we want to show the original numbers
+ * as documented in the hnd_pcmcia core manual.
+ */
+
+/* PCMCIA Function Configuration Registers */
+#define PCMCIA_FCR (0x700 / 2)
+
+#define FCR0_OFF 0
+#define FCR1_OFF (0x40 / 2)
+#define FCR2_OFF (0x80 / 2)
+#define FCR3_OFF (0xc0 / 2)
+
+#define PCMCIA_FCR0 (0x700 / 2)
+#define PCMCIA_FCR1 (0x740 / 2)
+#define PCMCIA_FCR2 (0x780 / 2)
+#define PCMCIA_FCR3 (0x7c0 / 2)
+
+/* Standard PCMCIA FCR registers */
+
+#define PCMCIA_COR 0
+
+#define COR_RST 0x80
+#define COR_LEV 0x40
+#define COR_IRQEN 0x04
+#define COR_BLREN 0x01
+#define COR_FUNEN 0x01
+
+
+#define PCICIA_FCSR (2 / 2)
+#define PCICIA_PRR (4 / 2)
+#define PCICIA_SCR (6 / 2)
+#define PCICIA_ESR (8 / 2)
+
+
+#define PCM_MEMOFF 0x0000
+#define F0_MEMOFF 0x1000
+#define F1_MEMOFF 0x2000
+#define F2_MEMOFF 0x3000
+#define F3_MEMOFF 0x4000
+
+/* Memory base in the function fcr's */
+#define MEM_ADDR0 (0x728 / 2)
+#define MEM_ADDR1 (0x72a / 2)
+#define MEM_ADDR2 (0x72c / 2)
+
+/* PCMCIA base plus Srom access in fcr0: */
+#define PCMCIA_ADDR0 (0x072e / 2)
+#define PCMCIA_ADDR1 (0x0730 / 2)
+#define PCMCIA_ADDR2 (0x0732 / 2)
+
+#define MEM_SEG (0x0734 / 2)
+#define SROM_CS (0x0736 / 2)
+#define SROM_DATAL (0x0738 / 2)
+#define SROM_DATAH (0x073a / 2)
+#define SROM_ADDRL (0x073c / 2)
+#define SROM_ADDRH (0x073e / 2)
+#define SROM_INFO2 (0x0772 / 2) /* Corerev >= 2 && <= 5 */
+#define SROM_INFO (0x07be / 2) /* Corerev >= 6 */
+
+/* Values for srom_cs: */
+#define SROM_IDLE 0
+#define SROM_WRITE 1
+#define SROM_READ 2
+#define SROM_WEN 4
+#define SROM_WDS 7
+#define SROM_DONE 8
+
+/* Fields in srom_info: */
+#define SRI_SZ_MASK 0x03
+#define SRI_BLANK 0x04
+#define SRI_OTP 0x80
+
+#if !defined(LINUX_POSTMOGRIFY_REMOVAL)
+/* CIS stuff */
+
+/* The CIS stops where the FCRs start */
+#define CIS_SIZE PCMCIA_FCR
+#define CIS_SIZE_12K 1154 /* Maximum h/w + s/w sub region size for 12k OTP */
+
+/* CIS tuple length field max */
+#define CIS_TUPLE_LEN_MAX 0xff
+
+/* Standard tuples we know about */
+
+#define CISTPL_NULL 0x00
+#define CISTPL_VERS_1 0x15 /* CIS ver, manf, dev & ver strings */
+#define CISTPL_MANFID 0x20 /* Manufacturer and device id */
+#define CISTPL_FUNCID 0x21 /* Function identification */
+#define CISTPL_FUNCE 0x22 /* Function extensions */
+#define CISTPL_CFTABLE 0x1b /* Config table entry */
+#define CISTPL_END 0xff /* End of the CIS tuple chain */
+
+/* Function identifier provides context for the function extentions tuple */
+#define CISTPL_FID_SDIO 0x0c /* Extensions defined by SDIO spec */
+
+/* Function extensions for LANs (assumed for extensions other than SDIO) */
+#define LAN_TECH 1 /* Technology type */
+#define LAN_SPEED 2 /* Raw bit rate */
+#define LAN_MEDIA 3 /* Transmission media */
+#define LAN_NID 4 /* Node identification (aka MAC addr) */
+#define LAN_CONN 5 /* Connector standard */
+
+
+/* CFTable */
+#define CFTABLE_REGWIN_2K 0x08 /* 2k reg windows size */
+#define CFTABLE_REGWIN_4K 0x10 /* 4k reg windows size */
+#define CFTABLE_REGWIN_8K 0x20 /* 8k reg windows size */
+
+/* Vendor unique tuples are 0x80-0x8f. Within Broadcom we'll
+ * take one for HNBU, and use "extensions" (a la FUNCE) within it.
+ */
+
+#define CISTPL_BRCM_HNBU 0x80
+
+/* Subtypes of BRCM_HNBU: */
+
+#define HNBU_SROMREV 0x00 /* A byte with sromrev, 1 if not present */
+#define HNBU_CHIPID 0x01 /* Two 16bit values: PCI vendor & device id */
+#define HNBU_BOARDREV 0x02 /* One byte board revision */
+#define HNBU_PAPARMS 0x03 /* PA parameters: 8 (sromrev == 1)
+ * or 9 (sromrev > 1) bytes
+ */
+#define HNBU_OEM 0x04 /* Eight bytes OEM data (sromrev == 1) */
+#define HNBU_CC 0x05 /* Default country code (sromrev == 1) */
+#define HNBU_AA 0x06 /* Antennas available */
+#define HNBU_AG 0x07 /* Antenna gain */
+#define HNBU_BOARDFLAGS 0x08 /* board flags (2 or 4 bytes) */
+#define HNBU_LEDS 0x09 /* LED set */
+#define HNBU_CCODE 0x0a /* Country code (2 bytes ascii + 1 byte cctl)
+ * in rev 2
+ */
+#define HNBU_CCKPO 0x0b /* 2 byte cck power offsets in rev 3 */
+#define HNBU_OFDMPO 0x0c /* 4 byte 11g ofdm power offsets in rev 3 */
+#define HNBU_GPIOTIMER 0x0d /* 2 bytes with on/off values in rev 3 */
+#define HNBU_PAPARMS5G 0x0e /* 5G PA params */
+#define HNBU_ANT5G 0x0f /* 4328 5G antennas available/gain */
+#define HNBU_RDLID 0x10 /* 2 byte USB remote downloader (RDL) product Id */
+#define HNBU_RSSISMBXA2G 0x11 /* 4328 2G RSSI mid pt sel & board switch arch,
+ * 2 bytes, rev 3.
+ */
+#define HNBU_RSSISMBXA5G 0x12 /* 4328 5G RSSI mid pt sel & board switch arch,
+ * 2 bytes, rev 3.
+ */
+#define HNBU_XTALFREQ 0x13 /* 4 byte Crystal frequency in kilohertz */
+#define HNBU_TRI2G 0x14 /* 4328 2G TR isolation, 1 byte */
+#define HNBU_TRI5G 0x15 /* 4328 5G TR isolation, 3 bytes */
+#define HNBU_RXPO2G 0x16 /* 4328 2G RX power offset, 1 byte */
+#define HNBU_RXPO5G 0x17 /* 4328 5G RX power offset, 1 byte */
+#define HNBU_BOARDNUM 0x18 /* board serial number, independent of mac addr */
+#define HNBU_MACADDR 0x19 /* mac addr override for the standard CIS LAN_NID */
+#define HNBU_RDLSN 0x1a /* 2 bytes; serial # advertised in USB descriptor */
+#define HNBU_BOARDTYPE 0x1b /* 2 bytes; boardtype */
+#define HNBU_LEDDC 0x1c /* 2 bytes; LED duty cycle */
+#define HNBU_HNBUCIS 0x1d /* what follows is proprietary HNBU CIS format */
+#define HNBU_PAPARMS_SSLPNPHY 0x1e /* SSLPNPHY PA params */
+#define HNBU_RSSISMBXA2G_SSLPNPHY 0x1f /* SSLPNPHY RSSI mid pt sel & board switch arch */
+#define HNBU_RDLRNDIS 0x20 /* 1 byte; 1 = RDL advertises RNDIS config */
+#define HNBU_CHAINSWITCH 0x21 /* 2 byte; txchain, rxchain */
+#define HNBU_REGREV 0x22 /* 1 byte; */
+#define HNBU_FEM 0x23 /* 2 or 4 byte: 11n frontend specification */
+#define HNBU_PAPARMS_C0 0x24 /* 8 or 30 bytes: 11n pa paramater for chain 0 */
+#define HNBU_PAPARMS_C1 0x25 /* 8 or 30 bytes: 11n pa paramater for chain 1 */
+#define HNBU_PAPARMS_C2 0x26 /* 8 or 30 bytes: 11n pa paramater for chain 2 */
+#define HNBU_PAPARMS_C3 0x27 /* 8 or 30 bytes: 11n pa paramater for chain 3 */
+#define HNBU_PO_CCKOFDM 0x28 /* 6 or 18 bytes: cck2g/ofdm2g/ofdm5g power offset */
+#define HNBU_PO_MCS2G 0x29 /* 8 bytes: mcs2g power offset */
+#define HNBU_PO_MCS5GM 0x2a /* 8 bytes: mcs5g mid band power offset */
+#define HNBU_PO_MCS5GLH 0x2b /* 16 bytes: mcs5g low-high band power offset */
+#define HNBU_PO_CDD 0x2c /* 2 bytes: cdd2g/5g power offset */
+#define HNBU_PO_STBC 0x2d /* 2 bytes: stbc2g/5g power offset */
+#define HNBU_PO_40M 0x2e /* 2 bytes: 40Mhz channel 2g/5g power offset */
+#define HNBU_PO_40MDUP 0x2f /* 2 bytes: 40Mhz channel dup 2g/5g power offset */
+
+#define HNBU_RDLRWU 0x30 /* 1 byte; 1 = RDL advertises Remote Wake-up */
+#define HNBU_WPS 0x31 /* 1 byte; GPIO pin for WPS button */
+#define HNBU_USBFS 0x32 /* 1 byte; 1 = USB advertises FS mode only */
+#define HNBU_BRMIN 0x33 /* 4 byte bootloader min resource mask */
+#define HNBU_BRMAX 0x34 /* 4 byte bootloader max resource mask */
+#define HNBU_PATCH 0x35 /* bootloader patch addr(2b) & data(4b) pair */
+#define HNBU_CCKFILTTYPE 0x36 /* CCK digital filter selection options */
+#define HNBU_OFDMPO5G 0x37 /* 4 * 3 = 12 byte 11a ofdm power offsets in rev 3 */
+#define HNBU_ELNA2G 0x38
+#define HNBU_ELNA5G 0x39
+#define HNBU_TEMPTHRESH 0x3A /* 2 bytes
+ * byte1 tempthresh
+ * byte2 period(msb 4 bits) | hysterisis(lsb 4 bits)
+ */
+#define HNBU_UUID 0x3B /* 16 Bytes Hex */
+
+#define HNBU_USBEPNUM 0x40 /* USB endpoint numbers */
+
+/* POWER PER RATE for SROM V9 */
+#define HNBU_CCKBW202GPO 0x41 /* 2 bytes each
+ * CCK Power offsets for 20 MHz rates (11, 5.5, 2, 1Mbps)
+ * cckbw202gpo cckbw20ul2gpo
+ */
+
+#define HNBU_LEGOFDMBW202GPO 0x42 /* 4 bytes each
+ * OFDM power offsets for 20 MHz Legacy rates
+ * (54, 48, 36, 24, 18, 12, 9, 6 Mbps)
+ * legofdmbw202gpo legofdmbw20ul2gpo
+ */
+
+#define HNBU_LEGOFDMBW205GPO 0x43 /* 4 bytes each
+ * 5G band: OFDM power offsets for 20 MHz Legacy rates
+ * (54, 48, 36, 24, 18, 12, 9, 6 Mbps)
+ * low subband : legofdmbw205glpo legofdmbw20ul2glpo
+ * mid subband :legofdmbw205gmpo legofdmbw20ul2gmpo
+ * high subband :legofdmbw205ghpo legofdmbw20ul2ghpo
+ */
+
+#define HNBU_MCS2GPO 0x44 /* 4 bytes each
+ * mcs 0-7 power-offset. LSB nibble: m0, MSB nibble: m7
+ * mcsbw202gpo mcsbw20ul2gpo mcsbw402gpo
+ */
+#define HNBU_MCS5GLPO 0x45 /* 4 bytes each
+ * 5G low subband mcs 0-7 power-offset.
+ * LSB nibble: m0, MSB nibble: m7
+ * mcsbw205glpo mcsbw20ul5glpo mcsbw405glpo
+ */
+#define HNBU_MCS5GMPO 0x46 /* 4 bytes each
+ * 5G mid subband mcs 0-7 power-offset.
+ * LSB nibble: m0, MSB nibble: m7
+ * mcsbw205gmpo mcsbw20ul5gmpo mcsbw405gmpo
+ */
+#define HNBU_MCS5GHPO 0x47 /* 4 bytes each
+ * 5G high subband mcs 0-7 power-offset.
+ * LSB nibble: m0, MSB nibble: m7
+ * mcsbw205ghpo mcsbw20ul5ghpo mcsbw405ghpo
+ */
+#define HNBU_MCS32PO 0x48 /* 2 bytes total
+ * mcs-32 power offset for each band/subband.
+ * LSB nibble: 2G band, MSB nibble:
+ * mcs322ghpo, mcs325gmpo, mcs325glpo, mcs322gpo
+ */
+#define HNBU_LEG40DUPPO 0x49 /* 2 bytes total
+ * Additional power offset for Legacy Dup40 transmissions.
+ * Applied in addition to legofdmbw20ulXpo, X=2g, 5gl, 5gm, or 5gh.
+ * LSB nibble: 2G band, MSB nibble: 5G band high subband.
+ * leg40dup5ghpo, leg40dup5gmpo, leg40dup5glpo, leg40dup2gpo
+ */
+
+#define HNBU_PMUREGS 0x4a /* Variable length (5 bytes for each register)
+ * The setting of the ChipCtrl, PLL, RegulatorCtrl, Up/Down Timer and
+ * ResourceDependency Table registers.
+ */
+
+#define HNBU_PATCH2 0x4b /* bootloader TCAM patch addr(4b) & data(4b) pair .
+ * This is required for socram rev 15 onwards.
+ */
+
+#define HNBU_USBRDY 0x4c /* Variable length (upto 5 bytes)
+ * This is to indicate the USB/HSIC host controller
+ * that the device is ready for enumeration.
+ */
+
+#define HNBU_USBREGS 0x4d /* Variable length
+ * The setting of the devcontrol, HSICPhyCtrl1 and HSICPhyCtrl2
+ * registers during the USB initialization.
+ */
+
+#define HNBU_BLDR_TIMEOUT 0x4e /* 2 bytes used for HSIC bootloader to reset chip
+ * on connect timeout.
+ * The Delay after USBConnect for timeout till dongle receives
+ * get_descriptor request.
+ */
+#define HNBU_USBFLAGS 0x4f
+#define HNBU_PATCH_AUTOINC 0x50
+#define HNBU_MDIO_REGLIST 0x51
+#define HNBU_MDIOEX_REGLIST 0x52
+/* Unified OTP: tupple to embed USB manfid inside SDIO CIS */
+#define HNBU_UMANFID 0x53
+#define HNBU_PUBKEY 0x54 /* 128 byte; publick key to validate downloaded FW */
+#define HNBU_WOWLGPIO 0x55 /* 1 byte bit 7 initial polarity, bit 6..0 gpio pin */
+#define HNBU_MUXENAB 0x56 /* 1 byte to enable mux options */
+#define HNBU_GCI_CCR 0x57 /* GCI Chip control register */
+
+#define HNBU_FEM_CFG 0x58 /* FEM config */
+#define HNBU_ACPA_C0 0x59 /* ACPHY PA parameters: chain 0 */
+#define HNBU_ACPA_C1 0x5a /* ACPHY PA parameters: chain 1 */
+#define HNBU_ACPA_C2 0x5b /* ACPHY PA parameters: chain 2 */
+#define HNBU_MEAS_PWR 0x5c
+#define HNBU_PDOFF 0x5d
+#define HNBU_ACPPR_2GPO 0x5e /* ACPHY Power-per-rate 2gpo */
+#define HNBU_ACPPR_5GPO 0x5f /* ACPHY Power-per-rate 5gpo */
+#define HNBU_ACPPR_SBPO 0x60 /* ACPHY Power-per-rate sbpo */
+#define HNBU_NOISELVL 0x61
+#define HNBU_RXGAIN_ERR 0x62
+#define HNBU_AGBGA 0x63
+#define HNBU_USBDESC_COMPOSITE 0x64 /* USB WLAN/BT composite descriptor */
+#define HNBU_PATCH_AUTOINC8 0x65 /* Auto increment patch entry for 8 byte patching */
+#define HNBU_PATCH8 0x66 /* Patch entry for 8 byte patching */
+#define HNBU_ACRXGAINS_C0 0x67 /* ACPHY rxgains: chain 0 */
+#define HNBU_ACRXGAINS_C1 0x68 /* ACPHY rxgains: chain 1 */
+#define HNBU_ACRXGAINS_C2 0x69 /* ACPHY rxgains: chain 2 */
+#define HNBU_TXDUTY 0x6a /* Tx duty cycle for ACPHY 5g 40/80 Mhz */
+#define HNBU_USBUTMI_CTL 0x6b /* 2 byte USB UTMI/LDO Control */
+#define HNBU_PDOFF_2G 0x6c
+#define HNBU_USBSSPHY_UTMI_CTL0 0x6d /* 4 byte USB SSPHY UTMI Control */
+#define HNBU_USBSSPHY_UTMI_CTL1 0x6e /* 4 byte USB SSPHY UTMI Control */
+#define HNBU_USBSSPHY_UTMI_CTL2 0x6f /* 4 byte USB SSPHY UTMI Control */
+#define HNBU_USBSSPHY_SLEEP0 0x70 /* 2 byte USB SSPHY sleep */
+#define HNBU_USBSSPHY_SLEEP1 0x71 /* 2 byte USB SSPHY sleep */
+#define HNBU_USBSSPHY_SLEEP2 0x72 /* 2 byte USB SSPHY sleep */
+#define HNBU_USBSSPHY_SLEEP3 0x73 /* 2 byte USB SSPHY sleep */
+#define HNBU_USBSSPHY_MDIO 0x74 /* USB SSPHY INIT regs setting */
+#define HNBU_USB30PHY_NOSS 0x75 /* USB30 NO Super Speed */
+#define HNBU_USB30PHY_U1U2 0x76 /* USB30 PHY U1U2 Enable */
+#define HNBU_USB30PHY_REGS 0x77 /* USB30 PHY REGs update */
+
+#define HNBU_SROM3SWRGN 0x80 /* 78 bytes; srom rev 3 s/w region without crc8
+ * plus extra info appended.
+ */
+#define HNBU_RESERVED 0x81 /* Reserved for non-BRCM post-mfg additions */
+#define HNBU_CUSTOM1 0x82 /* 4 byte; For non-BRCM post-mfg additions */
+#define HNBU_CUSTOM2 0x83 /* Reserved; For non-BRCM post-mfg additions */
+#define HNBU_ACPAPARAM 0x84 /* ACPHY PAPARAM */
+#define HNBU_ACPA_CCK 0x86 /* ACPHY PA trimming parameters: CCK */
+#define HNBU_ACPA_40 0x87 /* ACPHY PA trimming parameters: 40 */
+#define HNBU_ACPA_80 0x88 /* ACPHY PA trimming parameters: 80 */
+#define HNBU_ACPA_4080 0x89 /* ACPHY PA trimming parameters: 40/80 */
+#define HNBU_SUBBAND5GVER 0x8a /* subband5gver */
+#define HNBU_PAPARAMBWVER 0x8b /* paparambwver */
+
+#define HNBU_MCS5Gx1PO 0x8c
+#define HNBU_ACPPR_SB8080_PO 0x8d
+
+
+#endif /* !defined(LINUX_POSTMOGRIFY_REMOVAL) */
+
+/* sbtmstatelow */
+#define SBTML_INT_ACK 0x40000 /* ack the sb interrupt */
+#define SBTML_INT_EN 0x20000 /* enable sb interrupt */
+
+/* sbtmstatehigh */
+#define SBTMH_INT_STATUS 0x40000 /* sb interrupt status */
+
+#endif /* _SBPCMCIA_H */
diff --git a/drivers/net/wireless/bcmdhd/include/sbsdio.h b/drivers/net/wireless/bcmdhd/include/sbsdio.h
new file mode 100644
index 0000000000000000000000000000000000000000..1395c32ae28e00e1314de80c27105465578f9b45
--- /dev/null
+++ b/drivers/net/wireless/bcmdhd/include/sbsdio.h
@@ -0,0 +1,168 @@
+/*
+ * SDIO device core hardware definitions.
+ * sdio is a portion of the pcmcia core in core rev 3 - rev 8
+ *
+ * SDIO core support 1bit, 4 bit SDIO mode as well as SPI mode.
+ *
+ * $Copyright Open 2003 Broadcom Corporation$
+ *
+ * $Id: sbsdio.h 383835 2013-02-07 23:32:39Z $
+ */
+
+#ifndef _SBSDIO_H
+#define _SBSDIO_H
+
+#define SBSDIO_NUM_FUNCTION 3 /* as of sdiod rev 0, supports 3 functions */
+
+/* function 1 miscellaneous registers */
+#define SBSDIO_SPROM_CS 0x10000 /* sprom command and status */
+#define SBSDIO_SPROM_INFO 0x10001 /* sprom info register */
+#define SBSDIO_SPROM_DATA_LOW 0x10002 /* sprom indirect access data byte 0 */
+#define SBSDIO_SPROM_DATA_HIGH 0x10003 /* sprom indirect access data byte 1 */
+#define SBSDIO_SPROM_ADDR_LOW 0x10004 /* sprom indirect access addr byte 0 */
+#define SBSDIO_SPROM_ADDR_HIGH 0x10005 /* sprom indirect access addr byte 0 */
+#define SBSDIO_CHIP_CTRL_DATA 0x10006 /* xtal_pu (gpio) output */
+#define SBSDIO_CHIP_CTRL_EN 0x10007 /* xtal_pu (gpio) enable */
+#define SBSDIO_WATERMARK 0x10008 /* rev < 7, watermark for sdio device */
+#define SBSDIO_DEVICE_CTL 0x10009 /* control busy signal generation */
+
+/* registers introduced in rev 8, some content (mask/bits) defs in sbsdpcmdev.h */
+#define SBSDIO_FUNC1_SBADDRLOW 0x1000A /* SB Address Window Low (b15) */
+#define SBSDIO_FUNC1_SBADDRMID 0x1000B /* SB Address Window Mid (b23:b16) */
+#define SBSDIO_FUNC1_SBADDRHIGH 0x1000C /* SB Address Window High (b31:b24) */
+#define SBSDIO_FUNC1_FRAMECTRL 0x1000D /* Frame Control (frame term/abort) */
+#define SBSDIO_FUNC1_CHIPCLKCSR 0x1000E /* ChipClockCSR (ALP/HT ctl/status) */
+#define SBSDIO_FUNC1_SDIOPULLUP 0x1000F /* SdioPullUp (on cmd, d0-d2) */
+#define SBSDIO_FUNC1_WFRAMEBCLO 0x10019 /* Write Frame Byte Count Low */
+#define SBSDIO_FUNC1_WFRAMEBCHI 0x1001A /* Write Frame Byte Count High */
+#define SBSDIO_FUNC1_RFRAMEBCLO 0x1001B /* Read Frame Byte Count Low */
+#define SBSDIO_FUNC1_RFRAMEBCHI 0x1001C /* Read Frame Byte Count High */
+#define SBSDIO_FUNC1_MESBUSYCTRL 0x1001D /* MesBusyCtl at 0x1001D (rev 11) */
+
+#define SBSDIO_FUNC1_MISC_REG_START 0x10000 /* f1 misc register start */
+#define SBSDIO_FUNC1_MISC_REG_LIMIT 0x1001C /* f1 misc register end */
+
+/* Sdio Core Rev 12 */
+#define SBSDIO_FUNC1_WAKEUPCTRL 0x1001E
+#define SBSDIO_FUNC1_WCTRL_ALPWAIT_MASK 0x1
+#define SBSDIO_FUNC1_WCTRL_ALPWAIT_SHIFT 0
+#define SBSDIO_FUNC1_WCTRL_HTWAIT_MASK 0x2
+#define SBSDIO_FUNC1_WCTRL_HTWAIT_SHIFT 1
+#define SBSDIO_FUNC1_SLEEPCSR 0x1001F
+#define SBSDIO_FUNC1_SLEEPCSR_KSO_MASK 0x1
+#define SBSDIO_FUNC1_SLEEPCSR_KSO_SHIFT 0
+#define SBSDIO_FUNC1_SLEEPCSR_KSO_EN 1
+#define SBSDIO_FUNC1_SLEEPCSR_DEVON_MASK 0x2
+#define SBSDIO_FUNC1_SLEEPCSR_DEVON_SHIFT 1
+
+/* SBSDIO_SPROM_CS */
+#define SBSDIO_SPROM_IDLE 0
+#define SBSDIO_SPROM_WRITE 1
+#define SBSDIO_SPROM_READ 2
+#define SBSDIO_SPROM_WEN 4
+#define SBSDIO_SPROM_WDS 7
+#define SBSDIO_SPROM_DONE 8
+
+/* SBSDIO_SPROM_INFO */
+#define SROM_SZ_MASK 0x03 /* SROM size, 1: 4k, 2: 16k */
+#define SROM_BLANK 0x04 /* depreciated in corerev 6 */
+#define SROM_OTP 0x80 /* OTP present */
+
+/* SBSDIO_CHIP_CTRL */
+#define SBSDIO_CHIP_CTRL_XTAL 0x01 /* or'd with onchip xtal_pu,
+ * 1: power on oscillator
+ * (for 4318 only)
+ */
+/* SBSDIO_WATERMARK */
+#define SBSDIO_WATERMARK_MASK 0x7f /* number of words - 1 for sd device
+ * to wait before sending data to host
+ */
+
+/* SBSDIO_MESBUSYCTRL */
+/* When RX FIFO has less entries than this & MBE is set
+ * => busy signal is asserted between data blocks.
+*/
+#define SBSDIO_MESBUSYCTRL_MASK 0x7f
+#define SBSDIO_MESBUSYCTRL_ENAB 0x80 /* Enable busy capability for MES access */
+
+/* SBSDIO_DEVICE_CTL */
+#define SBSDIO_DEVCTL_SETBUSY 0x01 /* 1: device will assert busy signal when
+ * receiving CMD53
+ */
+#define SBSDIO_DEVCTL_SPI_INTR_SYNC 0x02 /* 1: assertion of sdio interrupt is
+ * synchronous to the sdio clock
+ */
+#define SBSDIO_DEVCTL_CA_INT_ONLY 0x04 /* 1: mask all interrupts to host
+ * except the chipActive (rev 8)
+ */
+#define SBSDIO_DEVCTL_PADS_ISO 0x08 /* 1: isolate internal sdio signals, put
+ * external pads in tri-state; requires
+ * sdio bus power cycle to clear (rev 9)
+ */
+#define SBSDIO_DEVCTL_EN_F2_BLK_WATERMARK 0x10 /* Enable function 2 tx for each block */
+#define SBSDIO_DEVCTL_F2WM_ENAB 0x10 /* Enable F2 Watermark */
+#define SBSDIO_DEVCTL_NONDAT_PADS_ISO 0x20 /* Isolate sdio clk and cmd (non-data) */
+
+/* SBSDIO_FUNC1_CHIPCLKCSR */
+#define SBSDIO_FORCE_ALP 0x01 /* Force ALP request to backplane */
+#define SBSDIO_FORCE_HT 0x02 /* Force HT request to backplane */
+#define SBSDIO_FORCE_ILP 0x04 /* Force ILP request to backplane */
+#define SBSDIO_ALP_AVAIL_REQ 0x08 /* Make ALP ready (power up xtal) */
+#define SBSDIO_HT_AVAIL_REQ 0x10 /* Make HT ready (power up PLL) */
+#define SBSDIO_FORCE_HW_CLKREQ_OFF 0x20 /* Squelch clock requests from HW */
+#define SBSDIO_ALP_AVAIL 0x40 /* Status: ALP is ready */
+#define SBSDIO_HT_AVAIL 0x80 /* Status: HT is ready */
+/* In rev8, actual avail bits followed original docs */
+#define SBSDIO_Rev8_HT_AVAIL 0x40
+#define SBSDIO_Rev8_ALP_AVAIL 0x80
+#define SBSDIO_CSR_MASK 0x1F
+
+#define SBSDIO_AVBITS (SBSDIO_HT_AVAIL | SBSDIO_ALP_AVAIL)
+#define SBSDIO_ALPAV(regval) ((regval) & SBSDIO_AVBITS)
+#define SBSDIO_HTAV(regval) (((regval) & SBSDIO_AVBITS) == SBSDIO_AVBITS)
+#define SBSDIO_ALPONLY(regval) (SBSDIO_ALPAV(regval) && !SBSDIO_HTAV(regval))
+#define SBSDIO_CLKAV(regval, alponly) (SBSDIO_ALPAV(regval) && \
+ (alponly ? 1 : SBSDIO_HTAV(regval)))
+
+/* SBSDIO_FUNC1_SDIOPULLUP */
+#define SBSDIO_PULLUP_D0 0x01 /* Enable D0/MISO pullup */
+#define SBSDIO_PULLUP_D1 0x02 /* Enable D1/INT# pullup */
+#define SBSDIO_PULLUP_D2 0x04 /* Enable D2 pullup */
+#define SBSDIO_PULLUP_CMD 0x08 /* Enable CMD/MOSI pullup */
+#define SBSDIO_PULLUP_ALL 0x0f /* All valid bits */
+
+/* function 1 OCP space */
+#define SBSDIO_SB_OFT_ADDR_MASK 0x07FFF /* sb offset addr is <= 15 bits, 32k */
+#define SBSDIO_SB_OFT_ADDR_LIMIT 0x08000
+#define SBSDIO_SB_ACCESS_2_4B_FLAG 0x08000 /* with b15, maps to 32-bit SB access */
+
+/* some duplication with sbsdpcmdev.h here */
+/* valid bits in SBSDIO_FUNC1_SBADDRxxx regs */
+#define SBSDIO_SBADDRLOW_MASK 0x80 /* Valid bits in SBADDRLOW */
+#define SBSDIO_SBADDRMID_MASK 0xff /* Valid bits in SBADDRMID */
+#define SBSDIO_SBADDRHIGH_MASK 0xffU /* Valid bits in SBADDRHIGH */
+#define SBSDIO_SBWINDOW_MASK 0xffff8000 /* Address bits from SBADDR regs */
+
+/* direct(mapped) cis space */
+#define SBSDIO_CIS_BASE_COMMON 0x1000 /* MAPPED common CIS address */
+#define SBSDIO_CIS_SIZE_LIMIT 0x200 /* maximum bytes in one CIS */
+#define SBSDIO_OTP_CIS_SIZE_LIMIT 0x078 /* maximum bytes OTP CIS */
+
+#define SBSDIO_CIS_OFT_ADDR_MASK 0x1FFFF /* cis offset addr is < 17 bits */
+
+#define SBSDIO_CIS_MANFID_TUPLE_LEN 6 /* manfid tuple length, include tuple,
+ * link bytes
+ */
+
+/* indirect cis access (in sprom) */
+#define SBSDIO_SPROM_CIS_OFFSET 0x8 /* 8 control bytes first, CIS starts from
+ * 8th byte
+ */
+
+#define SBSDIO_BYTEMODE_DATALEN_MAX 64 /* sdio byte mode: maximum length of one
+ * data comamnd
+ */
+
+#define SBSDIO_CORE_ADDR_MASK 0x1FFFF /* sdio core function one address mask */
+
+#endif /* _SBSDIO_H */
diff --git a/drivers/net/wireless/bcmdhd/include/sbsdpcmdev.h b/drivers/net/wireless/bcmdhd/include/sbsdpcmdev.h
new file mode 100644
index 0000000000000000000000000000000000000000..dbbd2f6b784cc31ab05c6b46add3cf243f74c5b0
--- /dev/null
+++ b/drivers/net/wireless/bcmdhd/include/sbsdpcmdev.h
@@ -0,0 +1,281 @@
+/*
+ * Broadcom SiliconBackplane SDIO/PCMCIA hardware-specific
+ * device core support
+ *
+ * $Copyright Open 2005 Broadcom Corporation$
+ *
+ * $Id: sbsdpcmdev.h 416730 2013-08-06 09:33:19Z $
+ */
+
+#ifndef _sbsdpcmdev_h_
+#define _sbsdpcmdev_h_
+
+/* cpp contortions to concatenate w/arg prescan */
+#ifndef PAD
+#define _PADLINE(line) pad ## line
+#define _XSTR(line) _PADLINE(line)
+#define PAD _XSTR(__LINE__)
+#endif /* PAD */
+
+
+typedef volatile struct {
+ dma64regs_t xmt; /* dma tx */
+ uint32 PAD[2];
+ dma64regs_t rcv; /* dma rx */
+ uint32 PAD[2];
+} dma64p_t;
+
+/* dma64 sdiod corerev >= 1 */
+typedef volatile struct {
+ dma64p_t dma64regs[2];
+ dma64diag_t dmafifo; /* DMA Diagnostic Regs, 0x280-0x28c */
+ uint32 PAD[92];
+} sdiodma64_t;
+
+/* dma32 sdiod corerev == 0 */
+typedef volatile struct {
+ dma32regp_t dma32regs[2]; /* dma tx & rx, 0x200-0x23c */
+ dma32diag_t dmafifo; /* DMA Diagnostic Regs, 0x240-0x24c */
+ uint32 PAD[108];
+} sdiodma32_t;
+
+/* dma32 regs for pcmcia core */
+typedef volatile struct {
+ dma32regp_t dmaregs; /* DMA Regs, 0x200-0x21c, rev8 */
+ dma32diag_t dmafifo; /* DMA Diagnostic Regs, 0x220-0x22c */
+ uint32 PAD[116];
+} pcmdma32_t;
+
+/* core registers */
+typedef volatile struct {
+ uint32 corecontrol; /* CoreControl, 0x000, rev8 */
+ uint32 corestatus; /* CoreStatus, 0x004, rev8 */
+ uint32 PAD[1];
+ uint32 biststatus; /* BistStatus, 0x00c, rev8 */
+
+ /* PCMCIA access */
+ uint16 pcmciamesportaladdr; /* PcmciaMesPortalAddr, 0x010, rev8 */
+ uint16 PAD[1];
+ uint16 pcmciamesportalmask; /* PcmciaMesPortalMask, 0x014, rev8 */
+ uint16 PAD[1];
+ uint16 pcmciawrframebc; /* PcmciaWrFrameBC, 0x018, rev8 */
+ uint16 PAD[1];
+ uint16 pcmciaunderflowtimer; /* PcmciaUnderflowTimer, 0x01c, rev8 */
+ uint16 PAD[1];
+
+ /* interrupt */
+ uint32 intstatus; /* IntStatus, 0x020, rev8 */
+ uint32 hostintmask; /* IntHostMask, 0x024, rev8 */
+ uint32 intmask; /* IntSbMask, 0x028, rev8 */
+ uint32 sbintstatus; /* SBIntStatus, 0x02c, rev8 */
+ uint32 sbintmask; /* SBIntMask, 0x030, rev8 */
+ uint32 funcintmask; /* SDIO Function Interrupt Mask, SDIO rev4 */
+ uint32 PAD[2];
+ uint32 tosbmailbox; /* ToSBMailbox, 0x040, rev8 */
+ uint32 tohostmailbox; /* ToHostMailbox, 0x044, rev8 */
+ uint32 tosbmailboxdata; /* ToSbMailboxData, 0x048, rev8 */
+ uint32 tohostmailboxdata; /* ToHostMailboxData, 0x04c, rev8 */
+
+ /* synchronized access to registers in SDIO clock domain */
+ uint32 sdioaccess; /* SdioAccess, 0x050, rev8 */
+ uint32 PAD[3];
+
+ /* PCMCIA frame control */
+ uint8 pcmciaframectrl; /* pcmciaFrameCtrl, 0x060, rev8 */
+ uint8 PAD[3];
+ uint8 pcmciawatermark; /* pcmciaWaterMark, 0x064, rev8 */
+ uint8 PAD[155];
+
+ /* interrupt batching control */
+ uint32 intrcvlazy; /* IntRcvLazy, 0x100, rev8 */
+ uint32 PAD[3];
+
+ /* counters */
+ uint32 cmd52rd; /* Cmd52RdCount, 0x110, rev8, SDIO: cmd52 reads */
+ uint32 cmd52wr; /* Cmd52WrCount, 0x114, rev8, SDIO: cmd52 writes */
+ uint32 cmd53rd; /* Cmd53RdCount, 0x118, rev8, SDIO: cmd53 reads */
+ uint32 cmd53wr; /* Cmd53WrCount, 0x11c, rev8, SDIO: cmd53 writes */
+ uint32 abort; /* AbortCount, 0x120, rev8, SDIO: aborts */
+ uint32 datacrcerror; /* DataCrcErrorCount, 0x124, rev8, SDIO: frames w/bad CRC */
+ uint32 rdoutofsync; /* RdOutOfSyncCount, 0x128, rev8, SDIO/PCMCIA: Rd Frm OOS */
+ uint32 wroutofsync; /* RdOutOfSyncCount, 0x12c, rev8, SDIO/PCMCIA: Wr Frm OOS */
+ uint32 writebusy; /* WriteBusyCount, 0x130, rev8, SDIO: dev asserted "busy" */
+ uint32 readwait; /* ReadWaitCount, 0x134, rev8, SDIO: read: no data avail */
+ uint32 readterm; /* ReadTermCount, 0x138, rev8, SDIO: rd frm terminates */
+ uint32 writeterm; /* WriteTermCount, 0x13c, rev8, SDIO: wr frm terminates */
+ uint32 PAD[40];
+ uint32 clockctlstatus; /* ClockCtlStatus, 0x1e0, rev8 */
+ uint32 PAD[7];
+
+ /* DMA engines */
+ volatile union {
+ pcmdma32_t pcm32;
+ sdiodma32_t sdiod32;
+ sdiodma64_t sdiod64;
+ } dma;
+
+ /* SDIO/PCMCIA CIS region */
+ char cis[512]; /* 512 byte CIS, 0x400-0x5ff, rev6 */
+
+ /* PCMCIA function control registers */
+ char pcmciafcr[256]; /* PCMCIA FCR, 0x600-6ff, rev6 */
+ uint16 PAD[55];
+
+ /* PCMCIA backplane access */
+ uint16 backplanecsr; /* BackplaneCSR, 0x76E, rev6 */
+ uint16 backplaneaddr0; /* BackplaneAddr0, 0x770, rev6 */
+ uint16 backplaneaddr1; /* BackplaneAddr1, 0x772, rev6 */
+ uint16 backplaneaddr2; /* BackplaneAddr2, 0x774, rev6 */
+ uint16 backplaneaddr3; /* BackplaneAddr3, 0x776, rev6 */
+ uint16 backplanedata0; /* BackplaneData0, 0x778, rev6 */
+ uint16 backplanedata1; /* BackplaneData1, 0x77a, rev6 */
+ uint16 backplanedata2; /* BackplaneData2, 0x77c, rev6 */
+ uint16 backplanedata3; /* BackplaneData3, 0x77e, rev6 */
+ uint16 PAD[31];
+
+ /* sprom "size" & "blank" info */
+ uint16 spromstatus; /* SPROMStatus, 0x7BE, rev2 */
+ uint32 PAD[464];
+
+ /* Sonics SiliconBackplane registers */
+ sbconfig_t sbconfig; /* SbConfig Regs, 0xf00-0xfff, rev8 */
+} sdpcmd_regs_t;
+
+/* corecontrol */
+#define CC_CISRDY (1 << 0) /* CIS Ready */
+#define CC_BPRESEN (1 << 1) /* CCCR RES signal causes backplane reset */
+#define CC_F2RDY (1 << 2) /* set CCCR IOR2 bit */
+#define CC_CLRPADSISO (1 << 3) /* clear SDIO pads isolation bit (rev 11) */
+#define CC_XMTDATAAVAIL_MODE (1 << 4) /* data avail generates an interrupt */
+#define CC_XMTDATAAVAIL_CTRL (1 << 5) /* data avail interrupt ctrl */
+
+/* corestatus */
+#define CS_PCMCIAMODE (1 << 0) /* Device Mode; 0=SDIO, 1=PCMCIA */
+#define CS_SMARTDEV (1 << 1) /* 1=smartDev enabled */
+#define CS_F2ENABLED (1 << 2) /* 1=host has enabled the device */
+
+#define PCMCIA_MES_PA_MASK 0x7fff /* PCMCIA Message Portal Address Mask */
+#define PCMCIA_MES_PM_MASK 0x7fff /* PCMCIA Message Portal Mask Mask */
+#define PCMCIA_WFBC_MASK 0xffff /* PCMCIA Write Frame Byte Count Mask */
+#define PCMCIA_UT_MASK 0x07ff /* PCMCIA Underflow Timer Mask */
+
+/* intstatus */
+#define I_SMB_SW0 (1 << 0) /* To SB Mail S/W interrupt 0 */
+#define I_SMB_SW1 (1 << 1) /* To SB Mail S/W interrupt 1 */
+#define I_SMB_SW2 (1 << 2) /* To SB Mail S/W interrupt 2 */
+#define I_SMB_SW3 (1 << 3) /* To SB Mail S/W interrupt 3 */
+#define I_SMB_SW_MASK 0x0000000f /* To SB Mail S/W interrupts mask */
+#define I_SMB_SW_SHIFT 0 /* To SB Mail S/W interrupts shift */
+#define I_HMB_SW0 (1 << 4) /* To Host Mail S/W interrupt 0 */
+#define I_HMB_SW1 (1 << 5) /* To Host Mail S/W interrupt 1 */
+#define I_HMB_SW2 (1 << 6) /* To Host Mail S/W interrupt 2 */
+#define I_HMB_SW3 (1 << 7) /* To Host Mail S/W interrupt 3 */
+#define I_HMB_SW_MASK 0x000000f0 /* To Host Mail S/W interrupts mask */
+#define I_HMB_SW_SHIFT 4 /* To Host Mail S/W interrupts shift */
+#define I_WR_OOSYNC (1 << 8) /* Write Frame Out Of Sync */
+#define I_RD_OOSYNC (1 << 9) /* Read Frame Out Of Sync */
+#define I_PC (1 << 10) /* descriptor error */
+#define I_PD (1 << 11) /* data error */
+#define I_DE (1 << 12) /* Descriptor protocol Error */
+#define I_RU (1 << 13) /* Receive descriptor Underflow */
+#define I_RO (1 << 14) /* Receive fifo Overflow */
+#define I_XU (1 << 15) /* Transmit fifo Underflow */
+#define I_RI (1 << 16) /* Receive Interrupt */
+#define I_BUSPWR (1 << 17) /* SDIO Bus Power Change (rev 9) */
+#define I_XMTDATA_AVAIL (1 << 23) /* bits in fifo */
+#define I_XI (1 << 24) /* Transmit Interrupt */
+#define I_RF_TERM (1 << 25) /* Read Frame Terminate */
+#define I_WF_TERM (1 << 26) /* Write Frame Terminate */
+#define I_PCMCIA_XU (1 << 27) /* PCMCIA Transmit FIFO Underflow */
+#define I_SBINT (1 << 28) /* sbintstatus Interrupt */
+#define I_CHIPACTIVE (1 << 29) /* chip transitioned from doze to active state */
+#define I_SRESET (1 << 30) /* CCCR RES interrupt */
+#define I_IOE2 (1U << 31) /* CCCR IOE2 Bit Changed */
+#define I_ERRORS (I_PC | I_PD | I_DE | I_RU | I_RO | I_XU) /* DMA Errors */
+#define I_DMA (I_RI | I_XI | I_ERRORS)
+
+/* sbintstatus */
+#define I_SB_SERR (1 << 8) /* Backplane SError (write) */
+#define I_SB_RESPERR (1 << 9) /* Backplane Response Error (read) */
+#define I_SB_SPROMERR (1 << 10) /* Error accessing the sprom */
+
+/* sdioaccess */
+#define SDA_DATA_MASK 0x000000ff /* Read/Write Data Mask */
+#define SDA_ADDR_MASK 0x000fff00 /* Read/Write Address Mask */
+#define SDA_ADDR_SHIFT 8 /* Read/Write Address Shift */
+#define SDA_WRITE 0x01000000 /* Write bit */
+#define SDA_READ 0x00000000 /* Write bit cleared for Read */
+#define SDA_BUSY 0x80000000 /* Busy bit */
+
+/* sdioaccess-accessible register address spaces */
+#define SDA_CCCR_SPACE 0x000 /* sdioAccess CCCR register space */
+#define SDA_F1_FBR_SPACE 0x100 /* sdioAccess F1 FBR register space */
+#define SDA_F2_FBR_SPACE 0x200 /* sdioAccess F2 FBR register space */
+#define SDA_F1_REG_SPACE 0x300 /* sdioAccess F1 core-specific register space */
+
+/* SDA_F1_REG_SPACE sdioaccess-accessible F1 reg space register offsets */
+#define SDA_CHIPCONTROLDATA 0x006 /* ChipControlData */
+#define SDA_CHIPCONTROLENAB 0x007 /* ChipControlEnable */
+#define SDA_F2WATERMARK 0x008 /* Function 2 Watermark */
+#define SDA_DEVICECONTROL 0x009 /* DeviceControl */
+#define SDA_SBADDRLOW 0x00a /* SbAddrLow */
+#define SDA_SBADDRMID 0x00b /* SbAddrMid */
+#define SDA_SBADDRHIGH 0x00c /* SbAddrHigh */
+#define SDA_FRAMECTRL 0x00d /* FrameCtrl */
+#define SDA_CHIPCLOCKCSR 0x00e /* ChipClockCSR */
+#define SDA_SDIOPULLUP 0x00f /* SdioPullUp */
+#define SDA_SDIOWRFRAMEBCLOW 0x019 /* SdioWrFrameBCLow */
+#define SDA_SDIOWRFRAMEBCHIGH 0x01a /* SdioWrFrameBCHigh */
+#define SDA_SDIORDFRAMEBCLOW 0x01b /* SdioRdFrameBCLow */
+#define SDA_SDIORDFRAMEBCHIGH 0x01c /* SdioRdFrameBCHigh */
+
+/* SDA_F2WATERMARK */
+#define SDA_F2WATERMARK_MASK 0x7f /* F2Watermark Mask */
+
+/* SDA_SBADDRLOW */
+#define SDA_SBADDRLOW_MASK 0x80 /* SbAddrLow Mask */
+
+/* SDA_SBADDRMID */
+#define SDA_SBADDRMID_MASK 0xff /* SbAddrMid Mask */
+
+/* SDA_SBADDRHIGH */
+#define SDA_SBADDRHIGH_MASK 0xff /* SbAddrHigh Mask */
+
+/* SDA_FRAMECTRL */
+#define SFC_RF_TERM (1 << 0) /* Read Frame Terminate */
+#define SFC_WF_TERM (1 << 1) /* Write Frame Terminate */
+#define SFC_CRC4WOOS (1 << 2) /* HW reports CRC error for write out of sync */
+#define SFC_ABORTALL (1 << 3) /* Abort cancels all in-progress frames */
+
+/* pcmciaframectrl */
+#define PFC_RF_TERM (1 << 0) /* Read Frame Terminate */
+#define PFC_WF_TERM (1 << 1) /* Write Frame Terminate */
+
+/* intrcvlazy */
+#define IRL_TO_MASK 0x00ffffff /* timeout */
+#define IRL_FC_MASK 0xff000000 /* frame count */
+#define IRL_FC_SHIFT 24 /* frame count */
+
+/* rx header */
+typedef volatile struct {
+ uint16 len;
+ uint16 flags;
+} sdpcmd_rxh_t;
+
+/* rx header flags */
+#define RXF_CRC 0x0001 /* CRC error detected */
+#define RXF_WOOS 0x0002 /* write frame out of sync */
+#define RXF_WF_TERM 0x0004 /* write frame terminated */
+#define RXF_ABORT 0x0008 /* write frame aborted */
+#define RXF_DISCARD (RXF_CRC | RXF_WOOS | RXF_WF_TERM | RXF_ABORT) /* bad frame */
+
+/* HW frame tag */
+#define SDPCM_FRAMETAG_LEN 4 /* HW frametag: 2 bytes len, 2 bytes check val */
+
+#if !defined(NDISVER) || (NDISVER < 0x0630)
+#define SDPCM_HWEXT_LEN 8
+#else
+#define SDPCM_HWEXT_LEN 0
+#endif /* !defined(NDISVER) || (NDISVER < 0x0630) */
+
+#endif /* _sbsdpcmdev_h_ */
diff --git a/drivers/net/wireless/bcmdhd/include/sbsocram.h b/drivers/net/wireless/bcmdhd/include/sbsocram.h
new file mode 100644
index 0000000000000000000000000000000000000000..97e1a32ed76dd5243acd2fa415cc0708f6fc771b
--- /dev/null
+++ b/drivers/net/wireless/bcmdhd/include/sbsocram.h
@@ -0,0 +1,182 @@
+/*
+ * BCM47XX Sonics SiliconBackplane embedded ram core
+ *
+ * $Copyright Open Broadcom Corporation$
+ *
+ * $Id: sbsocram.h 481602 2014-05-29 22:43:34Z $
+ */
+
+#ifndef _SBSOCRAM_H
+#define _SBSOCRAM_H
+
+#ifndef _LANGUAGE_ASSEMBLY
+
+/* cpp contortions to concatenate w/arg prescan */
+#ifndef PAD
+#define _PADLINE(line) pad ## line
+#define _XSTR(line) _PADLINE(line)
+#define PAD _XSTR(__LINE__)
+#endif /* PAD */
+
+/* Memcsocram core registers */
+typedef volatile struct sbsocramregs {
+ uint32 coreinfo;
+ uint32 bwalloc;
+ uint32 extracoreinfo;
+ uint32 biststat;
+ uint32 bankidx;
+ uint32 standbyctrl;
+
+ uint32 errlogstatus; /* rev 6 */
+ uint32 errlogaddr; /* rev 6 */
+ /* used for patching rev 3 & 5 */
+ uint32 cambankidx;
+ uint32 cambankstandbyctrl;
+ uint32 cambankpatchctrl;
+ uint32 cambankpatchtblbaseaddr;
+ uint32 cambankcmdreg;
+ uint32 cambankdatareg;
+ uint32 cambankmaskreg;
+ uint32 PAD[1];
+ uint32 bankinfo; /* corev 8 */
+ uint32 bankpda;
+ uint32 PAD[14];
+ uint32 extmemconfig;
+ uint32 extmemparitycsr;
+ uint32 extmemparityerrdata;
+ uint32 extmemparityerrcnt;
+ uint32 extmemwrctrlandsize;
+ uint32 PAD[84];
+ uint32 workaround;
+ uint32 pwrctl; /* corerev >= 2 */
+ uint32 PAD[133];
+ uint32 sr_control; /* corerev >= 15 */
+ uint32 sr_status; /* corerev >= 15 */
+ uint32 sr_address; /* corerev >= 15 */
+ uint32 sr_data; /* corerev >= 15 */
+} sbsocramregs_t;
+
+#endif /* _LANGUAGE_ASSEMBLY */
+
+/* Register offsets */
+#define SR_COREINFO 0x00
+#define SR_BWALLOC 0x04
+#define SR_BISTSTAT 0x0c
+#define SR_BANKINDEX 0x10
+#define SR_BANKSTBYCTL 0x14
+#define SR_PWRCTL 0x1e8
+
+/* Coreinfo register */
+#define SRCI_PT_MASK 0x00070000 /* corerev >= 6; port type[18:16] */
+#define SRCI_PT_SHIFT 16
+/* port types : SRCI_PT_<processorPT>_<backplanePT> */
+#define SRCI_PT_OCP_OCP 0
+#define SRCI_PT_AXI_OCP 1
+#define SRCI_PT_ARM7AHB_OCP 2
+#define SRCI_PT_CM3AHB_OCP 3
+#define SRCI_PT_AXI_AXI 4
+#define SRCI_PT_AHB_AXI 5
+/* corerev >= 3 */
+#define SRCI_LSS_MASK 0x00f00000
+#define SRCI_LSS_SHIFT 20
+#define SRCI_LRS_MASK 0x0f000000
+#define SRCI_LRS_SHIFT 24
+
+/* In corerev 0, the memory size is 2 to the power of the
+ * base plus 16 plus to the contents of the memsize field plus 1.
+ */
+#define SRCI_MS0_MASK 0xf
+#define SR_MS0_BASE 16
+
+/*
+ * In corerev 1 the bank size is 2 ^ the bank size field plus 14,
+ * the memory size is number of banks times bank size.
+ * The same applies to rom size.
+ */
+#define SRCI_ROMNB_MASK 0xf000
+#define SRCI_ROMNB_SHIFT 12
+#define SRCI_ROMBSZ_MASK 0xf00
+#define SRCI_ROMBSZ_SHIFT 8
+#define SRCI_SRNB_MASK 0xf0
+#define SRCI_SRNB_SHIFT 4
+#define SRCI_SRBSZ_MASK 0xf
+#define SRCI_SRBSZ_SHIFT 0
+
+#define SR_BSZ_BASE 14
+
+/* Standby control register */
+#define SRSC_SBYOVR_MASK 0x80000000
+#define SRSC_SBYOVR_SHIFT 31
+#define SRSC_SBYOVRVAL_MASK 0x60000000
+#define SRSC_SBYOVRVAL_SHIFT 29
+#define SRSC_SBYEN_MASK 0x01000000 /* rev >= 3 */
+#define SRSC_SBYEN_SHIFT 24
+
+/* Power control register */
+#define SRPC_PMU_STBYDIS_MASK 0x00000010 /* rev >= 3 */
+#define SRPC_PMU_STBYDIS_SHIFT 4
+#define SRPC_STBYOVRVAL_MASK 0x00000008
+#define SRPC_STBYOVRVAL_SHIFT 3
+#define SRPC_STBYOVR_MASK 0x00000007
+#define SRPC_STBYOVR_SHIFT 0
+
+/* Extra core capability register */
+#define SRECC_NUM_BANKS_MASK 0x000000F0
+#define SRECC_NUM_BANKS_SHIFT 4
+#define SRECC_BANKSIZE_MASK 0x0000000F
+#define SRECC_BANKSIZE_SHIFT 0
+
+#define SRECC_BANKSIZE(value) (1 << (value))
+
+/* CAM bank patch control */
+#define SRCBPC_PATCHENABLE 0x80000000
+
+#define SRP_ADDRESS 0x0001FFFC
+#define SRP_VALID 0x8000
+
+/* CAM bank command reg */
+#define SRCMD_WRITE 0x00020000
+#define SRCMD_READ 0x00010000
+#define SRCMD_DONE 0x80000000
+
+#define SRCMD_DONE_DLY 1000
+
+/* bankidx and bankinfo reg defines corerev >= 8 */
+#define SOCRAM_BANKINFO_SZMASK 0x7f
+#define SOCRAM_BANKIDX_ROM_MASK 0x100
+
+#define SOCRAM_BANKIDX_MEMTYPE_SHIFT 8
+/* socram bankinfo memtype */
+#define SOCRAM_MEMTYPE_RAM 0
+#define SOCRAM_MEMTYPE_R0M 1
+#define SOCRAM_MEMTYPE_DEVRAM 2
+
+#define SOCRAM_BANKINFO_REG 0x40
+#define SOCRAM_BANKIDX_REG 0x10
+#define SOCRAM_BANKINFO_STDBY_MASK 0x400
+#define SOCRAM_BANKINFO_STDBY_TIMER 0x800
+
+/* bankinfo rev >= 10 */
+#define SOCRAM_BANKINFO_DEVRAMSEL_SHIFT 13
+#define SOCRAM_BANKINFO_DEVRAMSEL_MASK 0x2000
+#define SOCRAM_BANKINFO_DEVRAMPRO_SHIFT 14
+#define SOCRAM_BANKINFO_DEVRAMPRO_MASK 0x4000
+#define SOCRAM_BANKINFO_SLPSUPP_SHIFT 15
+#define SOCRAM_BANKINFO_SLPSUPP_MASK 0x8000
+#define SOCRAM_BANKINFO_RETNTRAM_SHIFT 16
+#define SOCRAM_BANKINFO_RETNTRAM_MASK 0x00010000
+#define SOCRAM_BANKINFO_PDASZ_SHIFT 17
+#define SOCRAM_BANKINFO_PDASZ_MASK 0x003E0000
+#define SOCRAM_BANKINFO_DEVRAMREMAP_SHIFT 24
+#define SOCRAM_BANKINFO_DEVRAMREMAP_MASK 0x01000000
+
+/* extracoreinfo register */
+#define SOCRAM_DEVRAMBANK_MASK 0xF000
+#define SOCRAM_DEVRAMBANK_SHIFT 12
+
+/* bank info to calculate bank size */
+#define SOCRAM_BANKINFO_SZBASE 8192
+#define SOCRAM_BANKSIZE_SHIFT 13 /* SOCRAM_BANKINFO_SZBASE */
+
+
+#endif /* _SBSOCRAM_H */
diff --git a/drivers/net/wireless/bcmdhd/include/sdio.h b/drivers/net/wireless/bcmdhd/include/sdio.h
new file mode 100644
index 0000000000000000000000000000000000000000..b8586b99cd88b20ea620e838ebb1d728375566fb
--- /dev/null
+++ b/drivers/net/wireless/bcmdhd/include/sdio.h
@@ -0,0 +1,604 @@
+/*
+ * SDIO spec header file
+ * Protocol and standard (common) device definitions
+ *
+ * $Copyright Open Broadcom Corporation$
+ *
+ * $Id: sdio.h 416730 2013-08-06 09:33:19Z $
+ */
+
+#ifndef _SDIO_H
+#define _SDIO_H
+
+#ifdef BCMSDIO
+
+/* CCCR structure for function 0 */
+typedef volatile struct {
+ uint8 cccr_sdio_rev; /* RO, cccr and sdio revision */
+ uint8 sd_rev; /* RO, sd spec revision */
+ uint8 io_en; /* I/O enable */
+ uint8 io_rdy; /* I/O ready reg */
+ uint8 intr_ctl; /* Master and per function interrupt enable control */
+ uint8 intr_status; /* RO, interrupt pending status */
+ uint8 io_abort; /* read/write abort or reset all functions */
+ uint8 bus_inter; /* bus interface control */
+ uint8 capability; /* RO, card capability */
+
+ uint8 cis_base_low; /* 0x9 RO, common CIS base address, LSB */
+ uint8 cis_base_mid;
+ uint8 cis_base_high; /* 0xB RO, common CIS base address, MSB */
+
+ /* suspend/resume registers */
+ uint8 bus_suspend; /* 0xC */
+ uint8 func_select; /* 0xD */
+ uint8 exec_flag; /* 0xE */
+ uint8 ready_flag; /* 0xF */
+
+ uint8 fn0_blk_size[2]; /* 0x10(LSB), 0x11(MSB) */
+
+ uint8 power_control; /* 0x12 (SDIO version 1.10) */
+
+ uint8 speed_control; /* 0x13 */
+} sdio_regs_t;
+
+/* SDIO Device CCCR offsets */
+#define SDIOD_CCCR_REV 0x00
+#define SDIOD_CCCR_SDREV 0x01
+#define SDIOD_CCCR_IOEN 0x02
+#define SDIOD_CCCR_IORDY 0x03
+#define SDIOD_CCCR_INTEN 0x04
+#define SDIOD_CCCR_INTPEND 0x05
+#define SDIOD_CCCR_IOABORT 0x06
+#define SDIOD_CCCR_BICTRL 0x07
+#define SDIOD_CCCR_CAPABLITIES 0x08
+#define SDIOD_CCCR_CISPTR_0 0x09
+#define SDIOD_CCCR_CISPTR_1 0x0A
+#define SDIOD_CCCR_CISPTR_2 0x0B
+#define SDIOD_CCCR_BUSSUSP 0x0C
+#define SDIOD_CCCR_FUNCSEL 0x0D
+#define SDIOD_CCCR_EXECFLAGS 0x0E
+#define SDIOD_CCCR_RDYFLAGS 0x0F
+#define SDIOD_CCCR_BLKSIZE_0 0x10
+#define SDIOD_CCCR_BLKSIZE_1 0x11
+#define SDIOD_CCCR_POWER_CONTROL 0x12
+#define SDIOD_CCCR_SPEED_CONTROL 0x13
+#define SDIOD_CCCR_UHSI_SUPPORT 0x14
+#define SDIOD_CCCR_DRIVER_STRENGTH 0x15
+#define SDIOD_CCCR_INTR_EXTN 0x16
+
+/* Broadcom extensions (corerev >= 1) */
+#define SDIOD_CCCR_BRCM_CARDCAP 0xf0
+#define SDIOD_CCCR_BRCM_CARDCAP_CMD14_SUPPORT 0x02
+#define SDIOD_CCCR_BRCM_CARDCAP_CMD14_EXT 0x04
+#define SDIOD_CCCR_BRCM_CARDCAP_CMD_NODEC 0x08
+#define SDIOD_CCCR_BRCM_CARDCTL 0xf1
+#define SDIOD_CCCR_BRCM_SEPINT 0xf2
+
+/* cccr_sdio_rev */
+#define SDIO_REV_SDIOID_MASK 0xf0 /* SDIO spec revision number */
+#define SDIO_REV_CCCRID_MASK 0x0f /* CCCR format version number */
+#define SDIO_SPEC_VERSION_3_0 0x40 /* SDIO spec version 3.0 */
+
+/* sd_rev */
+#define SD_REV_PHY_MASK 0x0f /* SD format version number */
+
+/* io_en */
+#define SDIO_FUNC_ENABLE_1 0x02 /* function 1 I/O enable */
+#define SDIO_FUNC_ENABLE_2 0x04 /* function 2 I/O enable */
+
+/* io_rdys */
+#define SDIO_FUNC_READY_1 0x02 /* function 1 I/O ready */
+#define SDIO_FUNC_READY_2 0x04 /* function 2 I/O ready */
+
+/* intr_ctl */
+#define INTR_CTL_MASTER_EN 0x1 /* interrupt enable master */
+#define INTR_CTL_FUNC1_EN 0x2 /* interrupt enable for function 1 */
+#define INTR_CTL_FUNC2_EN 0x4 /* interrupt enable for function 2 */
+
+/* intr_status */
+#define INTR_STATUS_FUNC1 0x2 /* interrupt pending for function 1 */
+#define INTR_STATUS_FUNC2 0x4 /* interrupt pending for function 2 */
+
+/* io_abort */
+#define IO_ABORT_RESET_ALL 0x08 /* I/O card reset */
+#define IO_ABORT_FUNC_MASK 0x07 /* abort selction: function x */
+
+/* bus_inter */
+#define BUS_CARD_DETECT_DIS 0x80 /* Card Detect disable */
+#define BUS_SPI_CONT_INTR_CAP 0x40 /* support continuous SPI interrupt */
+#define BUS_SPI_CONT_INTR_EN 0x20 /* continuous SPI interrupt enable */
+#define BUS_SD_DATA_WIDTH_MASK 0x03 /* bus width mask */
+#define BUS_SD_DATA_WIDTH_4BIT 0x02 /* bus width 4-bit mode */
+#define BUS_SD_DATA_WIDTH_1BIT 0x00 /* bus width 1-bit mode */
+
+/* capability */
+#define SDIO_CAP_4BLS 0x80 /* 4-bit support for low speed card */
+#define SDIO_CAP_LSC 0x40 /* low speed card */
+#define SDIO_CAP_E4MI 0x20 /* enable interrupt between block of data in 4-bit mode */
+#define SDIO_CAP_S4MI 0x10 /* support interrupt between block of data in 4-bit mode */
+#define SDIO_CAP_SBS 0x08 /* support suspend/resume */
+#define SDIO_CAP_SRW 0x04 /* support read wait */
+#define SDIO_CAP_SMB 0x02 /* support multi-block transfer */
+#define SDIO_CAP_SDC 0x01 /* Support Direct commands during multi-byte transfer */
+
+/* power_control */
+#define SDIO_POWER_SMPC 0x01 /* supports master power control (RO) */
+#define SDIO_POWER_EMPC 0x02 /* enable master power control (allow > 200mA) (RW) */
+
+/* speed_control (control device entry into high-speed clocking mode) */
+#define SDIO_SPEED_SHS 0x01 /* supports high-speed [clocking] mode (RO) */
+#define SDIO_SPEED_EHS 0x02 /* enable high-speed [clocking] mode (RW) */
+#define SDIO_SPEED_UHSI_DDR50 0x08
+
+/* for setting bus speed in card: 0x13h */
+#define SDIO_BUS_SPEED_UHSISEL_M BITFIELD_MASK(3)
+#define SDIO_BUS_SPEED_UHSISEL_S 1
+
+/* for getting bus speed cap in card: 0x14h */
+#define SDIO_BUS_SPEED_UHSICAP_M BITFIELD_MASK(3)
+#define SDIO_BUS_SPEED_UHSICAP_S 0
+
+/* for getting driver type CAP in card: 0x15h */
+#define SDIO_BUS_DRVR_TYPE_CAP_M BITFIELD_MASK(3)
+#define SDIO_BUS_DRVR_TYPE_CAP_S 0
+
+/* for setting driver type selection in card: 0x15h */
+#define SDIO_BUS_DRVR_TYPE_SEL_M BITFIELD_MASK(2)
+#define SDIO_BUS_DRVR_TYPE_SEL_S 4
+
+/* for getting async int support in card: 0x16h */
+#define SDIO_BUS_ASYNCINT_CAP_M BITFIELD_MASK(1)
+#define SDIO_BUS_ASYNCINT_CAP_S 0
+
+/* for setting async int selection in card: 0x16h */
+#define SDIO_BUS_ASYNCINT_SEL_M BITFIELD_MASK(1)
+#define SDIO_BUS_ASYNCINT_SEL_S 1
+
+/* brcm sepint */
+#define SDIO_SEPINT_MASK 0x01 /* route sdpcmdev intr onto separate pad (chip-specific) */
+#define SDIO_SEPINT_OE 0x02 /* 1 asserts output enable for above pad */
+#define SDIO_SEPINT_ACT_HI 0x04 /* use active high interrupt level instead of active low */
+
+/* FBR structure for function 1-7, FBR addresses and register offsets */
+typedef volatile struct {
+ uint8 devctr; /* device interface, CSA control */
+ uint8 ext_dev; /* extended standard I/O device type code */
+ uint8 pwr_sel; /* power selection support */
+ uint8 PAD[6]; /* reserved */
+
+ uint8 cis_low; /* CIS LSB */
+ uint8 cis_mid;
+ uint8 cis_high; /* CIS MSB */
+ uint8 csa_low; /* code storage area, LSB */
+ uint8 csa_mid;
+ uint8 csa_high; /* code storage area, MSB */
+ uint8 csa_dat_win; /* data access window to function */
+
+ uint8 fnx_blk_size[2]; /* block size, little endian */
+} sdio_fbr_t;
+
+/* Maximum number of I/O funcs */
+#define SDIOD_MAX_FUNCS 8
+#define SDIOD_MAX_IOFUNCS 7
+
+/* SDIO Device FBR Start Address */
+#define SDIOD_FBR_STARTADDR 0x100
+
+/* SDIO Device FBR Size */
+#define SDIOD_FBR_SIZE 0x100
+
+/* Macro to calculate FBR register base */
+#define SDIOD_FBR_BASE(n) ((n) * 0x100)
+
+/* Function register offsets */
+#define SDIOD_FBR_DEVCTR 0x00 /* basic info for function */
+#define SDIOD_FBR_EXT_DEV 0x01 /* extended I/O device code */
+#define SDIOD_FBR_PWR_SEL 0x02 /* power selection bits */
+
+/* SDIO Function CIS ptr offset */
+#define SDIOD_FBR_CISPTR_0 0x09
+#define SDIOD_FBR_CISPTR_1 0x0A
+#define SDIOD_FBR_CISPTR_2 0x0B
+
+/* Code Storage Area pointer */
+#define SDIOD_FBR_CSA_ADDR_0 0x0C
+#define SDIOD_FBR_CSA_ADDR_1 0x0D
+#define SDIOD_FBR_CSA_ADDR_2 0x0E
+#define SDIOD_FBR_CSA_DATA 0x0F
+
+/* SDIO Function I/O Block Size */
+#define SDIOD_FBR_BLKSIZE_0 0x10
+#define SDIOD_FBR_BLKSIZE_1 0x11
+
+/* devctr */
+#define SDIOD_FBR_DEVCTR_DIC 0x0f /* device interface code */
+#define SDIOD_FBR_DECVTR_CSA 0x40 /* CSA support flag */
+#define SDIOD_FBR_DEVCTR_CSA_EN 0x80 /* CSA enabled */
+/* interface codes */
+#define SDIOD_DIC_NONE 0 /* SDIO standard interface is not supported */
+#define SDIOD_DIC_UART 1
+#define SDIOD_DIC_BLUETOOTH_A 2
+#define SDIOD_DIC_BLUETOOTH_B 3
+#define SDIOD_DIC_GPS 4
+#define SDIOD_DIC_CAMERA 5
+#define SDIOD_DIC_PHS 6
+#define SDIOD_DIC_WLAN 7
+#define SDIOD_DIC_EXT 0xf /* extended device interface, read ext_dev register */
+
+/* pwr_sel */
+#define SDIOD_PWR_SEL_SPS 0x01 /* supports power selection */
+#define SDIOD_PWR_SEL_EPS 0x02 /* enable power selection (low-current mode) */
+
+/* misc defines */
+#define SDIO_FUNC_0 0
+#define SDIO_FUNC_1 1
+#define SDIO_FUNC_2 2
+#define SDIO_FUNC_3 3
+#define SDIO_FUNC_4 4
+#define SDIO_FUNC_5 5
+#define SDIO_FUNC_6 6
+#define SDIO_FUNC_7 7
+
+#define SD_CARD_TYPE_UNKNOWN 0 /* bad type or unrecognized */
+#define SD_CARD_TYPE_IO 1 /* IO only card */
+#define SD_CARD_TYPE_MEMORY 2 /* memory only card */
+#define SD_CARD_TYPE_COMBO 3 /* IO and memory combo card */
+
+#define SDIO_MAX_BLOCK_SIZE 2048 /* maximum block size for block mode operation */
+#define SDIO_MIN_BLOCK_SIZE 1 /* minimum block size for block mode operation */
+
+/* Card registers: status bit position */
+#define CARDREG_STATUS_BIT_OUTOFRANGE 31
+#define CARDREG_STATUS_BIT_COMCRCERROR 23
+#define CARDREG_STATUS_BIT_ILLEGALCOMMAND 22
+#define CARDREG_STATUS_BIT_ERROR 19
+#define CARDREG_STATUS_BIT_IOCURRENTSTATE3 12
+#define CARDREG_STATUS_BIT_IOCURRENTSTATE2 11
+#define CARDREG_STATUS_BIT_IOCURRENTSTATE1 10
+#define CARDREG_STATUS_BIT_IOCURRENTSTATE0 9
+#define CARDREG_STATUS_BIT_FUN_NUM_ERROR 4
+
+
+
+#define SD_CMD_GO_IDLE_STATE 0 /* mandatory for SDIO */
+#define SD_CMD_SEND_OPCOND 1
+#define SD_CMD_MMC_SET_RCA 3
+#define SD_CMD_IO_SEND_OP_COND 5 /* mandatory for SDIO */
+#define SD_CMD_SELECT_DESELECT_CARD 7
+#define SD_CMD_SEND_CSD 9
+#define SD_CMD_SEND_CID 10
+#define SD_CMD_STOP_TRANSMISSION 12
+#define SD_CMD_SEND_STATUS 13
+#define SD_CMD_GO_INACTIVE_STATE 15
+#define SD_CMD_SET_BLOCKLEN 16
+#define SD_CMD_READ_SINGLE_BLOCK 17
+#define SD_CMD_READ_MULTIPLE_BLOCK 18
+#define SD_CMD_WRITE_BLOCK 24
+#define SD_CMD_WRITE_MULTIPLE_BLOCK 25
+#define SD_CMD_PROGRAM_CSD 27
+#define SD_CMD_SET_WRITE_PROT 28
+#define SD_CMD_CLR_WRITE_PROT 29
+#define SD_CMD_SEND_WRITE_PROT 30
+#define SD_CMD_ERASE_WR_BLK_START 32
+#define SD_CMD_ERASE_WR_BLK_END 33
+#define SD_CMD_ERASE 38
+#define SD_CMD_LOCK_UNLOCK 42
+#define SD_CMD_IO_RW_DIRECT 52 /* mandatory for SDIO */
+#define SD_CMD_IO_RW_EXTENDED 53 /* mandatory for SDIO */
+#define SD_CMD_APP_CMD 55
+#define SD_CMD_GEN_CMD 56
+#define SD_CMD_READ_OCR 58
+#define SD_CMD_CRC_ON_OFF 59 /* mandatory for SDIO */
+#define SD_ACMD_SD_STATUS 13
+#define SD_ACMD_SEND_NUM_WR_BLOCKS 22
+#define SD_ACMD_SET_WR_BLOCK_ERASE_CNT 23
+#define SD_ACMD_SD_SEND_OP_COND 41
+#define SD_ACMD_SET_CLR_CARD_DETECT 42
+#define SD_ACMD_SEND_SCR 51
+
+/* argument for SD_CMD_IO_RW_DIRECT and SD_CMD_IO_RW_EXTENDED */
+#define SD_IO_OP_READ 0 /* Read_Write: Read */
+#define SD_IO_OP_WRITE 1 /* Read_Write: Write */
+#define SD_IO_RW_NORMAL 0 /* no RAW */
+#define SD_IO_RW_RAW 1 /* RAW */
+#define SD_IO_BYTE_MODE 0 /* Byte Mode */
+#define SD_IO_BLOCK_MODE 1 /* BlockMode */
+#define SD_IO_FIXED_ADDRESS 0 /* fix Address */
+#define SD_IO_INCREMENT_ADDRESS 1 /* IncrementAddress */
+
+/* build SD_CMD_IO_RW_DIRECT Argument */
+#define SDIO_IO_RW_DIRECT_ARG(rw, raw, func, addr, data) \
+ ((((rw) & 1) << 31) | (((func) & 0x7) << 28) | (((raw) & 1) << 27) | \
+ (((addr) & 0x1FFFF) << 9) | ((data) & 0xFF))
+
+/* build SD_CMD_IO_RW_EXTENDED Argument */
+#define SDIO_IO_RW_EXTENDED_ARG(rw, blk, func, addr, inc_addr, count) \
+ ((((rw) & 1) << 31) | (((func) & 0x7) << 28) | (((blk) & 1) << 27) | \
+ (((inc_addr) & 1) << 26) | (((addr) & 0x1FFFF) << 9) | ((count) & 0x1FF))
+
+/* SDIO response parameters */
+#define SD_RSP_NO_NONE 0
+#define SD_RSP_NO_1 1
+#define SD_RSP_NO_2 2
+#define SD_RSP_NO_3 3
+#define SD_RSP_NO_4 4
+#define SD_RSP_NO_5 5
+#define SD_RSP_NO_6 6
+
+ /* Modified R6 response (to CMD3) */
+#define SD_RSP_MR6_COM_CRC_ERROR 0x8000
+#define SD_RSP_MR6_ILLEGAL_COMMAND 0x4000
+#define SD_RSP_MR6_ERROR 0x2000
+
+ /* Modified R1 in R4 Response (to CMD5) */
+#define SD_RSP_MR1_SBIT 0x80
+#define SD_RSP_MR1_PARAMETER_ERROR 0x40
+#define SD_RSP_MR1_RFU5 0x20
+#define SD_RSP_MR1_FUNC_NUM_ERROR 0x10
+#define SD_RSP_MR1_COM_CRC_ERROR 0x08
+#define SD_RSP_MR1_ILLEGAL_COMMAND 0x04
+#define SD_RSP_MR1_RFU1 0x02
+#define SD_RSP_MR1_IDLE_STATE 0x01
+
+ /* R5 response (to CMD52 and CMD53) */
+#define SD_RSP_R5_COM_CRC_ERROR 0x80
+#define SD_RSP_R5_ILLEGAL_COMMAND 0x40
+#define SD_RSP_R5_IO_CURRENTSTATE1 0x20
+#define SD_RSP_R5_IO_CURRENTSTATE0 0x10
+#define SD_RSP_R5_ERROR 0x08
+#define SD_RSP_R5_RFU 0x04
+#define SD_RSP_R5_FUNC_NUM_ERROR 0x02
+#define SD_RSP_R5_OUT_OF_RANGE 0x01
+
+#define SD_RSP_R5_ERRBITS 0xCB
+
+
+/* ------------------------------------------------
+ * SDIO Commands and responses
+ *
+ * I/O only commands are:
+ * CMD0, CMD3, CMD5, CMD7, CMD14, CMD15, CMD52, CMD53
+ * ------------------------------------------------
+ */
+
+/* SDIO Commands */
+#define SDIOH_CMD_0 0
+#define SDIOH_CMD_3 3
+#define SDIOH_CMD_5 5
+#define SDIOH_CMD_7 7
+#define SDIOH_CMD_11 11
+#define SDIOH_CMD_14 14
+#define SDIOH_CMD_15 15
+#define SDIOH_CMD_19 19
+#define SDIOH_CMD_52 52
+#define SDIOH_CMD_53 53
+#define SDIOH_CMD_59 59
+
+/* SDIO Command Responses */
+#define SDIOH_RSP_NONE 0
+#define SDIOH_RSP_R1 1
+#define SDIOH_RSP_R2 2
+#define SDIOH_RSP_R3 3
+#define SDIOH_RSP_R4 4
+#define SDIOH_RSP_R5 5
+#define SDIOH_RSP_R6 6
+
+/*
+ * SDIO Response Error flags
+ */
+#define SDIOH_RSP5_ERROR_FLAGS 0xCB
+
+/* ------------------------------------------------
+ * SDIO Command structures. I/O only commands are:
+ *
+ * CMD0, CMD3, CMD5, CMD7, CMD15, CMD52, CMD53
+ * ------------------------------------------------
+ */
+
+#define CMD5_OCR_M BITFIELD_MASK(24)
+#define CMD5_OCR_S 0
+
+#define CMD5_S18R_M BITFIELD_MASK(1)
+#define CMD5_S18R_S 24
+
+#define CMD7_RCA_M BITFIELD_MASK(16)
+#define CMD7_RCA_S 16
+
+#define CMD14_RCA_M BITFIELD_MASK(16)
+#define CMD14_RCA_S 16
+#define CMD14_SLEEP_M BITFIELD_MASK(1)
+#define CMD14_SLEEP_S 15
+
+#define CMD_15_RCA_M BITFIELD_MASK(16)
+#define CMD_15_RCA_S 16
+
+#define CMD52_DATA_M BITFIELD_MASK(8) /* Bits [7:0] - Write Data/Stuff bits of CMD52
+ */
+#define CMD52_DATA_S 0
+#define CMD52_REG_ADDR_M BITFIELD_MASK(17) /* Bits [25:9] - register address */
+#define CMD52_REG_ADDR_S 9
+#define CMD52_RAW_M BITFIELD_MASK(1) /* Bit 27 - Read after Write flag */
+#define CMD52_RAW_S 27
+#define CMD52_FUNCTION_M BITFIELD_MASK(3) /* Bits [30:28] - Function number */
+#define CMD52_FUNCTION_S 28
+#define CMD52_RW_FLAG_M BITFIELD_MASK(1) /* Bit 31 - R/W flag */
+#define CMD52_RW_FLAG_S 31
+
+
+#define CMD53_BYTE_BLK_CNT_M BITFIELD_MASK(9) /* Bits [8:0] - Byte/Block Count of CMD53 */
+#define CMD53_BYTE_BLK_CNT_S 0
+#define CMD53_REG_ADDR_M BITFIELD_MASK(17) /* Bits [25:9] - register address */
+#define CMD53_REG_ADDR_S 9
+#define CMD53_OP_CODE_M BITFIELD_MASK(1) /* Bit 26 - R/W Operation Code */
+#define CMD53_OP_CODE_S 26
+#define CMD53_BLK_MODE_M BITFIELD_MASK(1) /* Bit 27 - Block Mode */
+#define CMD53_BLK_MODE_S 27
+#define CMD53_FUNCTION_M BITFIELD_MASK(3) /* Bits [30:28] - Function number */
+#define CMD53_FUNCTION_S 28
+#define CMD53_RW_FLAG_M BITFIELD_MASK(1) /* Bit 31 - R/W flag */
+#define CMD53_RW_FLAG_S 31
+
+/* ------------------------------------------------------
+ * SDIO Command Response structures for SD1 and SD4 modes
+ * -----------------------------------------------------
+ */
+#define RSP4_IO_OCR_M BITFIELD_MASK(24) /* Bits [23:0] - Card's OCR Bits [23:0] */
+#define RSP4_IO_OCR_S 0
+
+#define RSP4_S18A_M BITFIELD_MASK(1) /* Bits [23:0] - Card's OCR Bits [23:0] */
+#define RSP4_S18A_S 24
+
+#define RSP4_STUFF_M BITFIELD_MASK(3) /* Bits [26:24] - Stuff bits */
+#define RSP4_STUFF_S 24
+#define RSP4_MEM_PRESENT_M BITFIELD_MASK(1) /* Bit 27 - Memory present */
+#define RSP4_MEM_PRESENT_S 27
+#define RSP4_NUM_FUNCS_M BITFIELD_MASK(3) /* Bits [30:28] - Number of I/O funcs */
+#define RSP4_NUM_FUNCS_S 28
+#define RSP4_CARD_READY_M BITFIELD_MASK(1) /* Bit 31 - SDIO card ready */
+#define RSP4_CARD_READY_S 31
+
+#define RSP6_STATUS_M BITFIELD_MASK(16) /* Bits [15:0] - Card status bits [19,22,23,12:0]
+ */
+#define RSP6_STATUS_S 0
+#define RSP6_IO_RCA_M BITFIELD_MASK(16) /* Bits [31:16] - RCA bits[31-16] */
+#define RSP6_IO_RCA_S 16
+
+#define RSP1_AKE_SEQ_ERROR_M BITFIELD_MASK(1) /* Bit 3 - Authentication seq error */
+#define RSP1_AKE_SEQ_ERROR_S 3
+#define RSP1_APP_CMD_M BITFIELD_MASK(1) /* Bit 5 - Card expects ACMD */
+#define RSP1_APP_CMD_S 5
+#define RSP1_READY_FOR_DATA_M BITFIELD_MASK(1) /* Bit 8 - Ready for data (buff empty) */
+#define RSP1_READY_FOR_DATA_S 8
+#define RSP1_CURR_STATE_M BITFIELD_MASK(4) /* Bits [12:9] - State of card
+ * when Cmd was received
+ */
+#define RSP1_CURR_STATE_S 9
+#define RSP1_EARSE_RESET_M BITFIELD_MASK(1) /* Bit 13 - Erase seq cleared */
+#define RSP1_EARSE_RESET_S 13
+#define RSP1_CARD_ECC_DISABLE_M BITFIELD_MASK(1) /* Bit 14 - Card ECC disabled */
+#define RSP1_CARD_ECC_DISABLE_S 14
+#define RSP1_WP_ERASE_SKIP_M BITFIELD_MASK(1) /* Bit 15 - Partial blocks erased due to W/P */
+#define RSP1_WP_ERASE_SKIP_S 15
+#define RSP1_CID_CSD_OVERW_M BITFIELD_MASK(1) /* Bit 16 - Illegal write to CID or R/O bits
+ * of CSD
+ */
+#define RSP1_CID_CSD_OVERW_S 16
+#define RSP1_ERROR_M BITFIELD_MASK(1) /* Bit 19 - General/Unknown error */
+#define RSP1_ERROR_S 19
+#define RSP1_CC_ERROR_M BITFIELD_MASK(1) /* Bit 20 - Internal Card Control error */
+#define RSP1_CC_ERROR_S 20
+#define RSP1_CARD_ECC_FAILED_M BITFIELD_MASK(1) /* Bit 21 - Card internal ECC failed
+ * to correct data
+ */
+#define RSP1_CARD_ECC_FAILED_S 21
+#define RSP1_ILLEGAL_CMD_M BITFIELD_MASK(1) /* Bit 22 - Cmd not legal for the card state */
+#define RSP1_ILLEGAL_CMD_S 22
+#define RSP1_COM_CRC_ERROR_M BITFIELD_MASK(1) /* Bit 23 - CRC check of previous command failed
+ */
+#define RSP1_COM_CRC_ERROR_S 23
+#define RSP1_LOCK_UNLOCK_FAIL_M BITFIELD_MASK(1) /* Bit 24 - Card lock-unlock Cmd Seq error */
+#define RSP1_LOCK_UNLOCK_FAIL_S 24
+#define RSP1_CARD_LOCKED_M BITFIELD_MASK(1) /* Bit 25 - Card locked by the host */
+#define RSP1_CARD_LOCKED_S 25
+#define RSP1_WP_VIOLATION_M BITFIELD_MASK(1) /* Bit 26 - Attempt to program
+ * write-protected blocks
+ */
+#define RSP1_WP_VIOLATION_S 26
+#define RSP1_ERASE_PARAM_M BITFIELD_MASK(1) /* Bit 27 - Invalid erase blocks */
+#define RSP1_ERASE_PARAM_S 27
+#define RSP1_ERASE_SEQ_ERR_M BITFIELD_MASK(1) /* Bit 28 - Erase Cmd seq error */
+#define RSP1_ERASE_SEQ_ERR_S 28
+#define RSP1_BLK_LEN_ERR_M BITFIELD_MASK(1) /* Bit 29 - Block length error */
+#define RSP1_BLK_LEN_ERR_S 29
+#define RSP1_ADDR_ERR_M BITFIELD_MASK(1) /* Bit 30 - Misaligned address */
+#define RSP1_ADDR_ERR_S 30
+#define RSP1_OUT_OF_RANGE_M BITFIELD_MASK(1) /* Bit 31 - Cmd arg was out of range */
+#define RSP1_OUT_OF_RANGE_S 31
+
+
+#define RSP5_DATA_M BITFIELD_MASK(8) /* Bits [0:7] - data */
+#define RSP5_DATA_S 0
+#define RSP5_FLAGS_M BITFIELD_MASK(8) /* Bit [15:8] - Rsp flags */
+#define RSP5_FLAGS_S 8
+#define RSP5_STUFF_M BITFIELD_MASK(16) /* Bits [31:16] - Stuff bits */
+#define RSP5_STUFF_S 16
+
+/* ----------------------------------------------
+ * SDIO Command Response structures for SPI mode
+ * ----------------------------------------------
+ */
+#define SPIRSP4_IO_OCR_M BITFIELD_MASK(16) /* Bits [15:0] - Card's OCR Bits [23:8] */
+#define SPIRSP4_IO_OCR_S 0
+#define SPIRSP4_STUFF_M BITFIELD_MASK(3) /* Bits [18:16] - Stuff bits */
+#define SPIRSP4_STUFF_S 16
+#define SPIRSP4_MEM_PRESENT_M BITFIELD_MASK(1) /* Bit 19 - Memory present */
+#define SPIRSP4_MEM_PRESENT_S 19
+#define SPIRSP4_NUM_FUNCS_M BITFIELD_MASK(3) /* Bits [22:20] - Number of I/O funcs */
+#define SPIRSP4_NUM_FUNCS_S 20
+#define SPIRSP4_CARD_READY_M BITFIELD_MASK(1) /* Bit 23 - SDIO card ready */
+#define SPIRSP4_CARD_READY_S 23
+#define SPIRSP4_IDLE_STATE_M BITFIELD_MASK(1) /* Bit 24 - idle state */
+#define SPIRSP4_IDLE_STATE_S 24
+#define SPIRSP4_ILLEGAL_CMD_M BITFIELD_MASK(1) /* Bit 26 - Illegal Cmd error */
+#define SPIRSP4_ILLEGAL_CMD_S 26
+#define SPIRSP4_COM_CRC_ERROR_M BITFIELD_MASK(1) /* Bit 27 - COM CRC error */
+#define SPIRSP4_COM_CRC_ERROR_S 27
+#define SPIRSP4_FUNC_NUM_ERROR_M BITFIELD_MASK(1) /* Bit 28 - Function number error
+ */
+#define SPIRSP4_FUNC_NUM_ERROR_S 28
+#define SPIRSP4_PARAM_ERROR_M BITFIELD_MASK(1) /* Bit 30 - Parameter Error Bit */
+#define SPIRSP4_PARAM_ERROR_S 30
+#define SPIRSP4_START_BIT_M BITFIELD_MASK(1) /* Bit 31 - Start Bit */
+#define SPIRSP4_START_BIT_S 31
+
+#define SPIRSP5_DATA_M BITFIELD_MASK(8) /* Bits [23:16] - R/W Data */
+#define SPIRSP5_DATA_S 16
+#define SPIRSP5_IDLE_STATE_M BITFIELD_MASK(1) /* Bit 24 - Idle state */
+#define SPIRSP5_IDLE_STATE_S 24
+#define SPIRSP5_ILLEGAL_CMD_M BITFIELD_MASK(1) /* Bit 26 - Illegal Cmd error */
+#define SPIRSP5_ILLEGAL_CMD_S 26
+#define SPIRSP5_COM_CRC_ERROR_M BITFIELD_MASK(1) /* Bit 27 - COM CRC error */
+#define SPIRSP5_COM_CRC_ERROR_S 27
+#define SPIRSP5_FUNC_NUM_ERROR_M BITFIELD_MASK(1) /* Bit 28 - Function number error
+ */
+#define SPIRSP5_FUNC_NUM_ERROR_S 28
+#define SPIRSP5_PARAM_ERROR_M BITFIELD_MASK(1) /* Bit 30 - Parameter Error Bit */
+#define SPIRSP5_PARAM_ERROR_S 30
+#define SPIRSP5_START_BIT_M BITFIELD_MASK(1) /* Bit 31 - Start Bit */
+#define SPIRSP5_START_BIT_S 31
+
+/* RSP6 card status format; Pg 68 Physical Layer spec v 1.10 */
+#define RSP6STAT_AKE_SEQ_ERROR_M BITFIELD_MASK(1) /* Bit 3 - Authentication seq error
+ */
+#define RSP6STAT_AKE_SEQ_ERROR_S 3
+#define RSP6STAT_APP_CMD_M BITFIELD_MASK(1) /* Bit 5 - Card expects ACMD */
+#define RSP6STAT_APP_CMD_S 5
+#define RSP6STAT_READY_FOR_DATA_M BITFIELD_MASK(1) /* Bit 8 - Ready for data
+ * (buff empty)
+ */
+#define RSP6STAT_READY_FOR_DATA_S 8
+#define RSP6STAT_CURR_STATE_M BITFIELD_MASK(4) /* Bits [12:9] - Card state at
+ * Cmd reception
+ */
+#define RSP6STAT_CURR_STATE_S 9
+#define RSP6STAT_ERROR_M BITFIELD_MASK(1) /* Bit 13 - General/Unknown error Bit 19
+ */
+#define RSP6STAT_ERROR_S 13
+#define RSP6STAT_ILLEGAL_CMD_M BITFIELD_MASK(1) /* Bit 14 - Illegal cmd for
+ * card state Bit 22
+ */
+#define RSP6STAT_ILLEGAL_CMD_S 14
+#define RSP6STAT_COM_CRC_ERROR_M BITFIELD_MASK(1) /* Bit 15 - CRC previous command
+ * failed Bit 23
+ */
+#define RSP6STAT_COM_CRC_ERROR_S 15
+
+#define SDIOH_XFER_TYPE_READ SD_IO_OP_READ
+#define SDIOH_XFER_TYPE_WRITE SD_IO_OP_WRITE
+
+/* command issue options */
+#define CMD_OPTION_DEFAULT 0
+#define CMD_OPTION_TUNING 1
+
+#endif /* def BCMSDIO */
+#endif /* _SDIO_H */
diff --git a/drivers/net/wireless/bcmdhd/include/sdioh.h b/drivers/net/wireless/bcmdhd/include/sdioh.h
new file mode 100644
index 0000000000000000000000000000000000000000..fdb43f24d7ca6db323087ee16b2f99dbe42821cd
--- /dev/null
+++ b/drivers/net/wireless/bcmdhd/include/sdioh.h
@@ -0,0 +1,427 @@
+/*
+ * SDIO Host Controller Spec header file
+ * Register map and definitions for the Standard Host Controller
+ *
+ * $Copyright Open Broadcom Corporation$
+ *
+ * $Id: sdioh.h 345499 2012-07-18 06:59:05Z $
+ */
+
+#ifndef _SDIOH_H
+#define _SDIOH_H
+
+#define SD_SysAddr 0x000
+#define SD_BlockSize 0x004
+#define SD_BlockCount 0x006
+#define SD_Arg0 0x008
+#define SD_Arg1 0x00A
+#define SD_TransferMode 0x00C
+#define SD_Command 0x00E
+#define SD_Response0 0x010
+#define SD_Response1 0x012
+#define SD_Response2 0x014
+#define SD_Response3 0x016
+#define SD_Response4 0x018
+#define SD_Response5 0x01A
+#define SD_Response6 0x01C
+#define SD_Response7 0x01E
+#define SD_BufferDataPort0 0x020
+#define SD_BufferDataPort1 0x022
+#define SD_PresentState 0x024
+#define SD_HostCntrl 0x028
+#define SD_PwrCntrl 0x029
+#define SD_BlockGapCntrl 0x02A
+#define SD_WakeupCntrl 0x02B
+#define SD_ClockCntrl 0x02C
+#define SD_TimeoutCntrl 0x02E
+#define SD_SoftwareReset 0x02F
+#define SD_IntrStatus 0x030
+#define SD_ErrorIntrStatus 0x032
+#define SD_IntrStatusEnable 0x034
+#define SD_ErrorIntrStatusEnable 0x036
+#define SD_IntrSignalEnable 0x038
+#define SD_ErrorIntrSignalEnable 0x03A
+#define SD_CMD12ErrorStatus 0x03C
+#define SD_Capabilities 0x040
+#define SD_Capabilities3 0x044
+#define SD_MaxCurCap 0x048
+#define SD_MaxCurCap_Reserved 0x04C
+#define SD_ADMA_ErrStatus 0x054
+#define SD_ADMA_SysAddr 0x58
+#define SD_SlotInterruptStatus 0x0FC
+#define SD_HostControllerVersion 0x0FE
+#define SD_GPIO_Reg 0x100
+#define SD_GPIO_OE 0x104
+#define SD_GPIO_Enable 0x108
+
+/* SD specific registers in PCI config space */
+#define SD_SlotInfo 0x40
+
+/* HC 3.0 specific registers and offsets */
+#define SD3_HostCntrl2 0x03E
+/* preset regsstart and count */
+#define SD3_PresetValStart 0x060
+#define SD3_PresetValCount 8
+/* preset-indiv regs */
+#define SD3_PresetVal_init 0x060
+#define SD3_PresetVal_default 0x062
+#define SD3_PresetVal_HS 0x064
+#define SD3_PresetVal_SDR12 0x066
+#define SD3_PresetVal_SDR25 0x068
+#define SD3_PresetVal_SDR50 0x06a
+#define SD3_PresetVal_SDR104 0x06c
+#define SD3_PresetVal_DDR50 0x06e
+/* SDIO3.0 Revx specific Registers */
+#define SD3_Tuning_Info_Register 0x0EC
+#define SD3_WL_BT_reset_register 0x0F0
+
+
+/* preset value indices */
+#define SD3_PRESETVAL_INITIAL_IX 0
+#define SD3_PRESETVAL_DESPEED_IX 1
+#define SD3_PRESETVAL_HISPEED_IX 2
+#define SD3_PRESETVAL_SDR12_IX 3
+#define SD3_PRESETVAL_SDR25_IX 4
+#define SD3_PRESETVAL_SDR50_IX 5
+#define SD3_PRESETVAL_SDR104_IX 6
+#define SD3_PRESETVAL_DDR50_IX 7
+
+/* SD_Capabilities reg (0x040) */
+#define CAP_TO_CLKFREQ_M BITFIELD_MASK(6)
+#define CAP_TO_CLKFREQ_S 0
+#define CAP_TO_CLKUNIT_M BITFIELD_MASK(1)
+#define CAP_TO_CLKUNIT_S 7
+/* Note: for sdio-2.0 case, this mask has to be 6 bits, but msb 2
+ bits are reserved. going ahead with 8 bits, as it is req for 3.0
+*/
+#define CAP_BASECLK_M BITFIELD_MASK(8)
+#define CAP_BASECLK_S 8
+#define CAP_MAXBLOCK_M BITFIELD_MASK(2)
+#define CAP_MAXBLOCK_S 16
+#define CAP_ADMA2_M BITFIELD_MASK(1)
+#define CAP_ADMA2_S 19
+#define CAP_ADMA1_M BITFIELD_MASK(1)
+#define CAP_ADMA1_S 20
+#define CAP_HIGHSPEED_M BITFIELD_MASK(1)
+#define CAP_HIGHSPEED_S 21
+#define CAP_DMA_M BITFIELD_MASK(1)
+#define CAP_DMA_S 22
+#define CAP_SUSPEND_M BITFIELD_MASK(1)
+#define CAP_SUSPEND_S 23
+#define CAP_VOLT_3_3_M BITFIELD_MASK(1)
+#define CAP_VOLT_3_3_S 24
+#define CAP_VOLT_3_0_M BITFIELD_MASK(1)
+#define CAP_VOLT_3_0_S 25
+#define CAP_VOLT_1_8_M BITFIELD_MASK(1)
+#define CAP_VOLT_1_8_S 26
+#define CAP_64BIT_HOST_M BITFIELD_MASK(1)
+#define CAP_64BIT_HOST_S 28
+
+#define SDIO_OCR_READ_FAIL (2)
+
+
+#define CAP_ASYNCINT_SUP_M BITFIELD_MASK(1)
+#define CAP_ASYNCINT_SUP_S 29
+
+#define CAP_SLOTTYPE_M BITFIELD_MASK(2)
+#define CAP_SLOTTYPE_S 30
+
+#define CAP3_MSBits_OFFSET (32)
+/* note: following are caps MSB32 bits.
+ So the bits start from 0, instead of 32. that is why
+ CAP3_MSBits_OFFSET is subtracted.
+*/
+#define CAP3_SDR50_SUP_M BITFIELD_MASK(1)
+#define CAP3_SDR50_SUP_S (32 - CAP3_MSBits_OFFSET)
+
+#define CAP3_SDR104_SUP_M BITFIELD_MASK(1)
+#define CAP3_SDR104_SUP_S (33 - CAP3_MSBits_OFFSET)
+
+#define CAP3_DDR50_SUP_M BITFIELD_MASK(1)
+#define CAP3_DDR50_SUP_S (34 - CAP3_MSBits_OFFSET)
+
+/* for knowing the clk caps in a single read */
+#define CAP3_30CLKCAP_M BITFIELD_MASK(3)
+#define CAP3_30CLKCAP_S (32 - CAP3_MSBits_OFFSET)
+
+#define CAP3_DRIVTYPE_A_M BITFIELD_MASK(1)
+#define CAP3_DRIVTYPE_A_S (36 - CAP3_MSBits_OFFSET)
+
+#define CAP3_DRIVTYPE_C_M BITFIELD_MASK(1)
+#define CAP3_DRIVTYPE_C_S (37 - CAP3_MSBits_OFFSET)
+
+#define CAP3_DRIVTYPE_D_M BITFIELD_MASK(1)
+#define CAP3_DRIVTYPE_D_S (38 - CAP3_MSBits_OFFSET)
+
+#define CAP3_RETUNING_TC_M BITFIELD_MASK(4)
+#define CAP3_RETUNING_TC_S (40 - CAP3_MSBits_OFFSET)
+
+#define CAP3_TUNING_SDR50_M BITFIELD_MASK(1)
+#define CAP3_TUNING_SDR50_S (45 - CAP3_MSBits_OFFSET)
+
+#define CAP3_RETUNING_MODES_M BITFIELD_MASK(2)
+#define CAP3_RETUNING_MODES_S (46 - CAP3_MSBits_OFFSET)
+
+#define CAP3_CLK_MULT_M BITFIELD_MASK(8)
+#define CAP3_CLK_MULT_S (48 - CAP3_MSBits_OFFSET)
+
+#define PRESET_DRIVR_SELECT_M BITFIELD_MASK(2)
+#define PRESET_DRIVR_SELECT_S 14
+
+#define PRESET_CLK_DIV_M BITFIELD_MASK(10)
+#define PRESET_CLK_DIV_S 0
+
+/* SD_MaxCurCap reg (0x048) */
+#define CAP_CURR_3_3_M BITFIELD_MASK(8)
+#define CAP_CURR_3_3_S 0
+#define CAP_CURR_3_0_M BITFIELD_MASK(8)
+#define CAP_CURR_3_0_S 8
+#define CAP_CURR_1_8_M BITFIELD_MASK(8)
+#define CAP_CURR_1_8_S 16
+
+/* SD_SysAddr: Offset 0x0000, Size 4 bytes */
+
+/* SD_BlockSize: Offset 0x004, Size 2 bytes */
+#define BLKSZ_BLKSZ_M BITFIELD_MASK(12)
+#define BLKSZ_BLKSZ_S 0
+#define BLKSZ_BNDRY_M BITFIELD_MASK(3)
+#define BLKSZ_BNDRY_S 12
+
+/* SD_BlockCount: Offset 0x006, size 2 bytes */
+
+/* SD_Arg0: Offset 0x008, size = 4 bytes */
+/* SD_TransferMode Offset 0x00C, size = 2 bytes */
+#define XFER_DMA_ENABLE_M BITFIELD_MASK(1)
+#define XFER_DMA_ENABLE_S 0
+#define XFER_BLK_COUNT_EN_M BITFIELD_MASK(1)
+#define XFER_BLK_COUNT_EN_S 1
+#define XFER_CMD_12_EN_M BITFIELD_MASK(1)
+#define XFER_CMD_12_EN_S 2
+#define XFER_DATA_DIRECTION_M BITFIELD_MASK(1)
+#define XFER_DATA_DIRECTION_S 4
+#define XFER_MULTI_BLOCK_M BITFIELD_MASK(1)
+#define XFER_MULTI_BLOCK_S 5
+
+/* SD_Command: Offset 0x00E, size = 2 bytes */
+/* resp_type field */
+#define RESP_TYPE_NONE 0
+#define RESP_TYPE_136 1
+#define RESP_TYPE_48 2
+#define RESP_TYPE_48_BUSY 3
+/* type field */
+#define CMD_TYPE_NORMAL 0
+#define CMD_TYPE_SUSPEND 1
+#define CMD_TYPE_RESUME 2
+#define CMD_TYPE_ABORT 3
+
+#define CMD_RESP_TYPE_M BITFIELD_MASK(2) /* Bits [0-1] - Response type */
+#define CMD_RESP_TYPE_S 0
+#define CMD_CRC_EN_M BITFIELD_MASK(1) /* Bit 3 - CRC enable */
+#define CMD_CRC_EN_S 3
+#define CMD_INDEX_EN_M BITFIELD_MASK(1) /* Bit 4 - Enable index checking */
+#define CMD_INDEX_EN_S 4
+#define CMD_DATA_EN_M BITFIELD_MASK(1) /* Bit 5 - Using DAT line */
+#define CMD_DATA_EN_S 5
+#define CMD_TYPE_M BITFIELD_MASK(2) /* Bit [6-7] - Normal, abort, resume, etc
+ */
+#define CMD_TYPE_S 6
+#define CMD_INDEX_M BITFIELD_MASK(6) /* Bits [8-13] - Command number */
+#define CMD_INDEX_S 8
+
+/* SD_BufferDataPort0 : Offset 0x020, size = 2 or 4 bytes */
+/* SD_BufferDataPort1 : Offset 0x022, size = 2 bytes */
+/* SD_PresentState : Offset 0x024, size = 4 bytes */
+#define PRES_CMD_INHIBIT_M BITFIELD_MASK(1) /* Bit 0 May use CMD */
+#define PRES_CMD_INHIBIT_S 0
+#define PRES_DAT_INHIBIT_M BITFIELD_MASK(1) /* Bit 1 May use DAT */
+#define PRES_DAT_INHIBIT_S 1
+#define PRES_DAT_BUSY_M BITFIELD_MASK(1) /* Bit 2 DAT is busy */
+#define PRES_DAT_BUSY_S 2
+#define PRES_PRESENT_RSVD_M BITFIELD_MASK(5) /* Bit [3-7] rsvd */
+#define PRES_PRESENT_RSVD_S 3
+#define PRES_WRITE_ACTIVE_M BITFIELD_MASK(1) /* Bit 8 Write is active */
+#define PRES_WRITE_ACTIVE_S 8
+#define PRES_READ_ACTIVE_M BITFIELD_MASK(1) /* Bit 9 Read is active */
+#define PRES_READ_ACTIVE_S 9
+#define PRES_WRITE_DATA_RDY_M BITFIELD_MASK(1) /* Bit 10 Write buf is avail */
+#define PRES_WRITE_DATA_RDY_S 10
+#define PRES_READ_DATA_RDY_M BITFIELD_MASK(1) /* Bit 11 Read buf data avail */
+#define PRES_READ_DATA_RDY_S 11
+#define PRES_CARD_PRESENT_M BITFIELD_MASK(1) /* Bit 16 Card present - debounced */
+#define PRES_CARD_PRESENT_S 16
+#define PRES_CARD_STABLE_M BITFIELD_MASK(1) /* Bit 17 Debugging */
+#define PRES_CARD_STABLE_S 17
+#define PRES_CARD_PRESENT_RAW_M BITFIELD_MASK(1) /* Bit 18 Not debounced */
+#define PRES_CARD_PRESENT_RAW_S 18
+#define PRES_WRITE_ENABLED_M BITFIELD_MASK(1) /* Bit 19 Write protected? */
+#define PRES_WRITE_ENABLED_S 19
+#define PRES_DAT_SIGNAL_M BITFIELD_MASK(4) /* Bit [20-23] Debugging */
+#define PRES_DAT_SIGNAL_S 20
+#define PRES_CMD_SIGNAL_M BITFIELD_MASK(1) /* Bit 24 Debugging */
+#define PRES_CMD_SIGNAL_S 24
+
+/* SD_HostCntrl: Offset 0x028, size = 1 bytes */
+#define HOST_LED_M BITFIELD_MASK(1) /* Bit 0 LED On/Off */
+#define HOST_LED_S 0
+#define HOST_DATA_WIDTH_M BITFIELD_MASK(1) /* Bit 1 4 bit enable */
+#define HOST_DATA_WIDTH_S 1
+#define HOST_HI_SPEED_EN_M BITFIELD_MASK(1) /* Bit 2 High speed vs low speed */
+#define HOST_DMA_SEL_S 3
+#define HOST_DMA_SEL_M BITFIELD_MASK(2) /* Bit 4:3 DMA Select */
+#define HOST_HI_SPEED_EN_S 2
+
+/* Host Control2: */
+#define HOSTCtrl2_PRESVAL_EN_M BITFIELD_MASK(1) /* 1 bit */
+#define HOSTCtrl2_PRESVAL_EN_S 15 /* bit# */
+
+#define HOSTCtrl2_ASYINT_EN_M BITFIELD_MASK(1) /* 1 bit */
+#define HOSTCtrl2_ASYINT_EN_S 14 /* bit# */
+
+#define HOSTCtrl2_SAMPCLK_SEL_M BITFIELD_MASK(1) /* 1 bit */
+#define HOSTCtrl2_SAMPCLK_SEL_S 7 /* bit# */
+
+#define HOSTCtrl2_EXEC_TUNING_M BITFIELD_MASK(1) /* 1 bit */
+#define HOSTCtrl2_EXEC_TUNING_S 6 /* bit# */
+
+#define HOSTCtrl2_DRIVSTRENGTH_SEL_M BITFIELD_MASK(2) /* 2 bit */
+#define HOSTCtrl2_DRIVSTRENGTH_SEL_S 4 /* bit# */
+
+#define HOSTCtrl2_1_8SIG_EN_M BITFIELD_MASK(1) /* 1 bit */
+#define HOSTCtrl2_1_8SIG_EN_S 3 /* bit# */
+
+#define HOSTCtrl2_UHSMODE_SEL_M BITFIELD_MASK(3) /* 3 bit */
+#define HOSTCtrl2_UHSMODE_SEL_S 0 /* bit# */
+
+#define HOST_CONTR_VER_2 (1)
+#define HOST_CONTR_VER_3 (2)
+
+/* misc defines */
+#define SD1_MODE 0x1 /* SD Host Cntrlr Spec */
+#define SD4_MODE 0x2 /* SD Host Cntrlr Spec */
+
+/* SD_PwrCntrl: Offset 0x029, size = 1 bytes */
+#define PWR_BUS_EN_M BITFIELD_MASK(1) /* Bit 0 Power the bus */
+#define PWR_BUS_EN_S 0
+#define PWR_VOLTS_M BITFIELD_MASK(3) /* Bit [1-3] Voltage Select */
+#define PWR_VOLTS_S 1
+
+/* SD_SoftwareReset: Offset 0x02F, size = 1 byte */
+#define SW_RESET_ALL_M BITFIELD_MASK(1) /* Bit 0 Reset All */
+#define SW_RESET_ALL_S 0
+#define SW_RESET_CMD_M BITFIELD_MASK(1) /* Bit 1 CMD Line Reset */
+#define SW_RESET_CMD_S 1
+#define SW_RESET_DAT_M BITFIELD_MASK(1) /* Bit 2 DAT Line Reset */
+#define SW_RESET_DAT_S 2
+
+/* SD_IntrStatus: Offset 0x030, size = 2 bytes */
+/* Defs also serve SD_IntrStatusEnable and SD_IntrSignalEnable */
+#define INTSTAT_CMD_COMPLETE_M BITFIELD_MASK(1) /* Bit 0 */
+#define INTSTAT_CMD_COMPLETE_S 0
+#define INTSTAT_XFER_COMPLETE_M BITFIELD_MASK(1)
+#define INTSTAT_XFER_COMPLETE_S 1
+#define INTSTAT_BLOCK_GAP_EVENT_M BITFIELD_MASK(1)
+#define INTSTAT_BLOCK_GAP_EVENT_S 2
+#define INTSTAT_DMA_INT_M BITFIELD_MASK(1)
+#define INTSTAT_DMA_INT_S 3
+#define INTSTAT_BUF_WRITE_READY_M BITFIELD_MASK(1)
+#define INTSTAT_BUF_WRITE_READY_S 4
+#define INTSTAT_BUF_READ_READY_M BITFIELD_MASK(1)
+#define INTSTAT_BUF_READ_READY_S 5
+#define INTSTAT_CARD_INSERTION_M BITFIELD_MASK(1)
+#define INTSTAT_CARD_INSERTION_S 6
+#define INTSTAT_CARD_REMOVAL_M BITFIELD_MASK(1)
+#define INTSTAT_CARD_REMOVAL_S 7
+#define INTSTAT_CARD_INT_M BITFIELD_MASK(1)
+#define INTSTAT_CARD_INT_S 8
+#define INTSTAT_RETUNING_INT_M BITFIELD_MASK(1) /* Bit 12 */
+#define INTSTAT_RETUNING_INT_S 12
+#define INTSTAT_ERROR_INT_M BITFIELD_MASK(1) /* Bit 15 */
+#define INTSTAT_ERROR_INT_S 15
+
+/* SD_ErrorIntrStatus: Offset 0x032, size = 2 bytes */
+/* Defs also serve SD_ErrorIntrStatusEnable and SD_ErrorIntrSignalEnable */
+#define ERRINT_CMD_TIMEOUT_M BITFIELD_MASK(1)
+#define ERRINT_CMD_TIMEOUT_S 0
+#define ERRINT_CMD_CRC_M BITFIELD_MASK(1)
+#define ERRINT_CMD_CRC_S 1
+#define ERRINT_CMD_ENDBIT_M BITFIELD_MASK(1)
+#define ERRINT_CMD_ENDBIT_S 2
+#define ERRINT_CMD_INDEX_M BITFIELD_MASK(1)
+#define ERRINT_CMD_INDEX_S 3
+#define ERRINT_DATA_TIMEOUT_M BITFIELD_MASK(1)
+#define ERRINT_DATA_TIMEOUT_S 4
+#define ERRINT_DATA_CRC_M BITFIELD_MASK(1)
+#define ERRINT_DATA_CRC_S 5
+#define ERRINT_DATA_ENDBIT_M BITFIELD_MASK(1)
+#define ERRINT_DATA_ENDBIT_S 6
+#define ERRINT_CURRENT_LIMIT_M BITFIELD_MASK(1)
+#define ERRINT_CURRENT_LIMIT_S 7
+#define ERRINT_AUTO_CMD12_M BITFIELD_MASK(1)
+#define ERRINT_AUTO_CMD12_S 8
+#define ERRINT_VENDOR_M BITFIELD_MASK(4)
+#define ERRINT_VENDOR_S 12
+#define ERRINT_ADMA_M BITFIELD_MASK(1)
+#define ERRINT_ADMA_S 9
+
+/* Also provide definitions in "normal" form to allow combined masks */
+#define ERRINT_CMD_TIMEOUT_BIT 0x0001
+#define ERRINT_CMD_CRC_BIT 0x0002
+#define ERRINT_CMD_ENDBIT_BIT 0x0004
+#define ERRINT_CMD_INDEX_BIT 0x0008
+#define ERRINT_DATA_TIMEOUT_BIT 0x0010
+#define ERRINT_DATA_CRC_BIT 0x0020
+#define ERRINT_DATA_ENDBIT_BIT 0x0040
+#define ERRINT_CURRENT_LIMIT_BIT 0x0080
+#define ERRINT_AUTO_CMD12_BIT 0x0100
+#define ERRINT_ADMA_BIT 0x0200
+
+/* Masks to select CMD vs. DATA errors */
+#define ERRINT_CMD_ERRS (ERRINT_CMD_TIMEOUT_BIT | ERRINT_CMD_CRC_BIT |\
+ ERRINT_CMD_ENDBIT_BIT | ERRINT_CMD_INDEX_BIT)
+#define ERRINT_DATA_ERRS (ERRINT_DATA_TIMEOUT_BIT | ERRINT_DATA_CRC_BIT |\
+ ERRINT_DATA_ENDBIT_BIT | ERRINT_ADMA_BIT)
+#define ERRINT_TRANSFER_ERRS (ERRINT_CMD_ERRS | ERRINT_DATA_ERRS)
+
+/* SD_WakeupCntr_BlockGapCntrl : Offset 0x02A , size = bytes */
+/* SD_ClockCntrl : Offset 0x02C , size = bytes */
+/* SD_SoftwareReset_TimeoutCntrl : Offset 0x02E , size = bytes */
+/* SD_IntrStatus : Offset 0x030 , size = bytes */
+/* SD_ErrorIntrStatus : Offset 0x032 , size = bytes */
+/* SD_IntrStatusEnable : Offset 0x034 , size = bytes */
+/* SD_ErrorIntrStatusEnable : Offset 0x036 , size = bytes */
+/* SD_IntrSignalEnable : Offset 0x038 , size = bytes */
+/* SD_ErrorIntrSignalEnable : Offset 0x03A , size = bytes */
+/* SD_CMD12ErrorStatus : Offset 0x03C , size = bytes */
+/* SD_Capabilities : Offset 0x040 , size = bytes */
+/* SD_MaxCurCap : Offset 0x048 , size = bytes */
+/* SD_MaxCurCap_Reserved: Offset 0x04C , size = bytes */
+/* SD_SlotInterruptStatus: Offset 0x0FC , size = bytes */
+/* SD_HostControllerVersion : Offset 0x0FE , size = bytes */
+
+/* SDIO Host Control Register DMA Mode Definitions */
+#define SDIOH_SDMA_MODE 0
+#define SDIOH_ADMA1_MODE 1
+#define SDIOH_ADMA2_MODE 2
+#define SDIOH_ADMA2_64_MODE 3
+
+#define ADMA2_ATTRIBUTE_VALID (1 << 0) /* ADMA Descriptor line valid */
+#define ADMA2_ATTRIBUTE_END (1 << 1) /* End of Descriptor */
+#define ADMA2_ATTRIBUTE_INT (1 << 2) /* Interrupt when line is done */
+#define ADMA2_ATTRIBUTE_ACT_NOP (0 << 4) /* Skip current line, go to next. */
+#define ADMA2_ATTRIBUTE_ACT_RSV (1 << 4) /* Same as NOP */
+#define ADMA1_ATTRIBUTE_ACT_SET (1 << 4) /* ADMA1 Only - set transfer length */
+#define ADMA2_ATTRIBUTE_ACT_TRAN (2 << 4) /* Transfer Data of one descriptor line. */
+#define ADMA2_ATTRIBUTE_ACT_LINK (3 << 4) /* Link Descriptor */
+
+/* ADMA2 Descriptor Table Entry for 32-bit Address */
+typedef struct adma2_dscr_32b {
+ uint32 len_attr;
+ uint32 phys_addr;
+} adma2_dscr_32b_t;
+
+/* ADMA1 Descriptor Table Entry */
+typedef struct adma1_dscr {
+ uint32 phys_addr_attr;
+} adma1_dscr_t;
+
+#endif /* _SDIOH_H */
diff --git a/drivers/net/wireless/bcmdhd/include/sdiovar.h b/drivers/net/wireless/bcmdhd/include/sdiovar.h
new file mode 100644
index 0000000000000000000000000000000000000000..2795647a61666151c18cb2cd314b94fe77813b1e
--- /dev/null
+++ b/drivers/net/wireless/bcmdhd/include/sdiovar.h
@@ -0,0 +1,40 @@
+/*
+ * Structure used by apps whose drivers access SDIO drivers.
+ * Pulled out separately so dhdu and wlu can both use it.
+ *
+ * $ Copyright Open Broadcom Corporation $
+ *
+ * $Id: sdiovar.h 241182 2011-02-17 21:50:03Z $
+ */
+
+#ifndef _sdiovar_h_
+#define _sdiovar_h_
+
+#include <typedefs.h>
+
+/* require default structure packing */
+#define BWL_DEFAULT_PACKING
+#include <packed_section_start.h>
+
+typedef struct sdreg {
+ int func;
+ int offset;
+ int value;
+} sdreg_t;
+
+/* Common msglevel constants */
+#define SDH_ERROR_VAL 0x0001 /* Error */
+#define SDH_TRACE_VAL 0x0002 /* Trace */
+#define SDH_INFO_VAL 0x0004 /* Info */
+#define SDH_DEBUG_VAL 0x0008 /* Debug */
+#define SDH_DATA_VAL 0x0010 /* Data */
+#define SDH_CTRL_VAL 0x0020 /* Control Regs */
+#define SDH_LOG_VAL 0x0040 /* Enable bcmlog */
+#define SDH_DMA_VAL 0x0080 /* DMA */
+
+#define NUM_PREV_TRANSACTIONS 16
+
+
+#include <packed_section_end.h>
+
+#endif /* _sdiovar_h_ */
diff --git a/drivers/net/wireless/bcmdhd/include/siutils.h b/drivers/net/wireless/bcmdhd/include/siutils.h
new file mode 100644
index 0000000000000000000000000000000000000000..6dbd5b0927cd6d25a06752627eb4530d55f10483
--- /dev/null
+++ b/drivers/net/wireless/bcmdhd/include/siutils.h
@@ -0,0 +1,571 @@
+/*
+ * Misc utility routines for accessing the SOC Interconnects
+ * of Broadcom HNBU chips.
+ *
+ * $Copyright Open Broadcom Corporation$
+ *
+ * $Id: siutils.h 481602 2014-05-29 22:43:34Z $
+ */
+
+#ifndef _siutils_h_
+#define _siutils_h_
+
+#ifdef SR_DEBUG
+#include "wlioctl.h"
+#endif /* SR_DEBUG */
+
+
+/*
+ * Data structure to export all chip specific common variables
+ * public (read-only) portion of siutils handle returned by si_attach()/si_kattach()
+ */
+struct si_pub {
+ uint socitype; /* SOCI_SB, SOCI_AI */
+
+ uint bustype; /* SI_BUS, PCI_BUS */
+ uint buscoretype; /* PCI_CORE_ID, PCIE_CORE_ID, PCMCIA_CORE_ID */
+ uint buscorerev; /* buscore rev */
+ uint buscoreidx; /* buscore index */
+ int ccrev; /* chip common core rev */
+ uint32 cccaps; /* chip common capabilities */
+ uint32 cccaps_ext; /* chip common capabilities extension */
+ int pmurev; /* pmu core rev */
+ uint32 pmucaps; /* pmu capabilities */
+ uint boardtype; /* board type */
+ uint boardrev; /* board rev */
+ uint boardvendor; /* board vendor */
+ uint boardflags; /* board flags */
+ uint boardflags2; /* board flags2 */
+ uint chip; /* chip number */
+ uint chiprev; /* chip revision */
+ uint chippkg; /* chip package option */
+ uint32 chipst; /* chip status */
+ bool issim; /* chip is in simulation or emulation */
+ uint socirev; /* SOC interconnect rev */
+ bool pci_pr32414;
+
+};
+
+/* for HIGH_ONLY driver, the si_t must be writable to allow states sync from BMAC to HIGH driver
+ * for monolithic driver, it is readonly to prevent accident change
+ */
+typedef const struct si_pub si_t;
+
+/*
+ * Many of the routines below take an 'sih' handle as their first arg.
+ * Allocate this by calling si_attach(). Free it by calling si_detach().
+ * At any one time, the sih is logically focused on one particular si core
+ * (the "current core").
+ * Use si_setcore() or si_setcoreidx() to change the association to another core.
+ */
+#define SI_OSH NULL /* Use for si_kattach when no osh is available */
+
+#define BADIDX (SI_MAXCORES + 1)
+
+/* clkctl xtal what flags */
+#define XTAL 0x1 /* primary crystal oscillator (2050) */
+#define PLL 0x2 /* main chip pll */
+
+/* clkctl clk mode */
+#define CLK_FAST 0 /* force fast (pll) clock */
+#define CLK_DYNAMIC 2 /* enable dynamic clock control */
+
+/* GPIO usage priorities */
+#define GPIO_DRV_PRIORITY 0 /* Driver */
+#define GPIO_APP_PRIORITY 1 /* Application */
+#define GPIO_HI_PRIORITY 2 /* Highest priority. Ignore GPIO reservation */
+
+/* GPIO pull up/down */
+#define GPIO_PULLUP 0
+#define GPIO_PULLDN 1
+
+/* GPIO event regtype */
+#define GPIO_REGEVT 0 /* GPIO register event */
+#define GPIO_REGEVT_INTMSK 1 /* GPIO register event int mask */
+#define GPIO_REGEVT_INTPOL 2 /* GPIO register event int polarity */
+
+/* device path */
+#define SI_DEVPATH_BUFSZ 16 /* min buffer size in bytes */
+
+/* SI routine enumeration: to be used by update function with multiple hooks */
+#define SI_DOATTACH 1
+#define SI_PCIDOWN 2 /* wireless interface is down */
+#define SI_PCIUP 3 /* wireless interface is up */
+
+#ifdef SR_DEBUG
+#define PMU_RES 31
+#endif /* SR_DEBUG */
+
+#define ISSIM_ENAB(sih) FALSE
+
+/* PMU clock/power control */
+#if defined(BCMPMUCTL)
+#define PMUCTL_ENAB(sih) (BCMPMUCTL)
+#else
+#define PMUCTL_ENAB(sih) ((sih)->cccaps & CC_CAP_PMU)
+#endif
+
+#define AOB_ENAB(sih) ((sih)->ccrev >= 35 ? \
+ ((sih)->cccaps_ext & CC_CAP_EXT_AOB_PRESENT) : 0)
+
+/* chipcommon clock/power control (exclusive with PMU's) */
+#if defined(BCMPMUCTL) && BCMPMUCTL
+#define CCCTL_ENAB(sih) (0)
+#define CCPLL_ENAB(sih) (0)
+#else
+#define CCCTL_ENAB(sih) ((sih)->cccaps & CC_CAP_PWR_CTL)
+#define CCPLL_ENAB(sih) ((sih)->cccaps & CC_CAP_PLL_MASK)
+#endif
+
+typedef void (*gpio_handler_t)(uint32 stat, void *arg);
+typedef void (*gci_gpio_handler_t)(uint32 stat, void *arg);
+/* External BT Coex enable mask */
+#define CC_BTCOEX_EN_MASK 0x01
+/* External PA enable mask */
+#define GPIO_CTRL_EPA_EN_MASK 0x40
+/* WL/BT control enable mask */
+#define GPIO_CTRL_5_6_EN_MASK 0x60
+#define GPIO_CTRL_7_6_EN_MASK 0xC0
+#define GPIO_OUT_7_EN_MASK 0x80
+
+
+/* CR4 specific defines used by the host driver */
+#define SI_CR4_CAP (0x04)
+#define SI_CR4_BANKIDX (0x40)
+#define SI_CR4_BANKINFO (0x44)
+#define SI_CR4_BANKPDA (0x4C)
+
+#define ARMCR4_TCBBNB_MASK 0xf0
+#define ARMCR4_TCBBNB_SHIFT 4
+#define ARMCR4_TCBANB_MASK 0xf
+#define ARMCR4_TCBANB_SHIFT 0
+
+#define SICF_CPUHALT (0x0020)
+#define ARMCR4_BSZ_MASK 0x3f
+#define ARMCR4_BSZ_MULT 8192
+
+#include <osl_decl.h>
+/* === exported functions === */
+extern si_t *si_attach(uint pcidev, osl_t *osh, void *regs, uint bustype,
+ void *sdh, char **vars, uint *varsz);
+extern si_t *si_kattach(osl_t *osh);
+extern void si_detach(si_t *sih);
+extern bool si_pci_war16165(si_t *sih);
+extern void *
+si_d11_switch_addrbase(si_t *sih, uint coreunit);
+extern uint si_corelist(si_t *sih, uint coreid[]);
+extern uint si_coreid(si_t *sih);
+extern uint si_flag(si_t *sih);
+extern uint si_flag_alt(si_t *sih);
+extern uint si_intflag(si_t *sih);
+extern uint si_coreidx(si_t *sih);
+extern uint si_coreunit(si_t *sih);
+extern uint si_corevendor(si_t *sih);
+extern uint si_corerev(si_t *sih);
+extern void *si_osh(si_t *sih);
+extern void si_setosh(si_t *sih, osl_t *osh);
+extern uint si_corereg(si_t *sih, uint coreidx, uint regoff, uint mask, uint val);
+extern uint si_pmu_corereg(si_t *sih, uint32 idx, uint regoff, uint mask, uint val);
+extern uint32 *si_corereg_addr(si_t *sih, uint coreidx, uint regoff);
+extern void *si_coreregs(si_t *sih);
+extern uint si_wrapperreg(si_t *sih, uint32 offset, uint32 mask, uint32 val);
+extern uint si_core_wrapperreg(si_t *sih, uint32 coreidx, uint32 offset, uint32 mask, uint32 val);
+extern void *si_wrapperregs(si_t *sih);
+extern uint32 si_core_cflags(si_t *sih, uint32 mask, uint32 val);
+extern void si_core_cflags_wo(si_t *sih, uint32 mask, uint32 val);
+extern uint32 si_core_sflags(si_t *sih, uint32 mask, uint32 val);
+extern bool si_iscoreup(si_t *sih);
+extern uint si_numcoreunits(si_t *sih, uint coreid);
+extern uint si_numd11coreunits(si_t *sih);
+extern uint si_findcoreidx(si_t *sih, uint coreid, uint coreunit);
+extern void *si_setcoreidx(si_t *sih, uint coreidx);
+extern void *si_setcore(si_t *sih, uint coreid, uint coreunit);
+extern void *si_switch_core(si_t *sih, uint coreid, uint *origidx, uint *intr_val);
+extern void si_restore_core(si_t *sih, uint coreid, uint intr_val);
+extern int si_numaddrspaces(si_t *sih);
+extern uint32 si_addrspace(si_t *sih, uint asidx);
+extern uint32 si_addrspacesize(si_t *sih, uint asidx);
+extern void si_coreaddrspaceX(si_t *sih, uint asidx, uint32 *addr, uint32 *size);
+extern int si_corebist(si_t *sih);
+extern void si_core_reset(si_t *sih, uint32 bits, uint32 resetbits);
+extern void si_core_disable(si_t *sih, uint32 bits);
+extern uint32 si_clock_rate(uint32 pll_type, uint32 n, uint32 m);
+extern uint si_chip_hostif(si_t *sih);
+extern bool si_read_pmu_autopll(si_t *sih);
+extern uint32 si_clock(si_t *sih);
+extern uint32 si_alp_clock(si_t *sih); /* returns [Hz] units */
+extern uint32 si_ilp_clock(si_t *sih); /* returns [Hz] units */
+extern void si_pci_setup(si_t *sih, uint coremask);
+extern void si_pcmcia_init(si_t *sih);
+extern void si_setint(si_t *sih, int siflag);
+extern bool si_backplane64(si_t *sih);
+extern void si_register_intr_callback(si_t *sih, void *intrsoff_fn, void *intrsrestore_fn,
+ void *intrsenabled_fn, void *intr_arg);
+extern void si_deregister_intr_callback(si_t *sih);
+extern void si_clkctl_init(si_t *sih);
+extern uint16 si_clkctl_fast_pwrup_delay(si_t *sih);
+extern bool si_clkctl_cc(si_t *sih, uint mode);
+extern int si_clkctl_xtal(si_t *sih, uint what, bool on);
+extern uint32 si_gpiotimerval(si_t *sih, uint32 mask, uint32 val);
+extern void si_btcgpiowar(si_t *sih);
+extern bool si_deviceremoved(si_t *sih);
+extern uint32 si_socram_size(si_t *sih);
+extern uint32 si_socdevram_size(si_t *sih);
+extern uint32 si_socram_srmem_size(si_t *sih);
+extern void si_socram_set_bankpda(si_t *sih, uint32 bankidx, uint32 bankpda);
+extern void si_socdevram(si_t *sih, bool set, uint8 *ennable, uint8 *protect, uint8 *remap);
+extern bool si_socdevram_pkg(si_t *sih);
+extern bool si_socdevram_remap_isenb(si_t *sih);
+extern uint32 si_socdevram_remap_size(si_t *sih);
+
+extern void si_watchdog(si_t *sih, uint ticks);
+extern void si_watchdog_ms(si_t *sih, uint32 ms);
+extern uint32 si_watchdog_msticks(void);
+extern void *si_gpiosetcore(si_t *sih);
+extern uint32 si_gpiocontrol(si_t *sih, uint32 mask, uint32 val, uint8 priority);
+extern uint32 si_gpioouten(si_t *sih, uint32 mask, uint32 val, uint8 priority);
+extern uint32 si_gpioout(si_t *sih, uint32 mask, uint32 val, uint8 priority);
+extern uint32 si_gpioin(si_t *sih);
+extern uint32 si_gpiointpolarity(si_t *sih, uint32 mask, uint32 val, uint8 priority);
+extern uint32 si_gpiointmask(si_t *sih, uint32 mask, uint32 val, uint8 priority);
+extern uint32 si_gpioled(si_t *sih, uint32 mask, uint32 val);
+extern uint32 si_gpioreserve(si_t *sih, uint32 gpio_num, uint8 priority);
+extern uint32 si_gpiorelease(si_t *sih, uint32 gpio_num, uint8 priority);
+extern uint32 si_gpiopull(si_t *sih, bool updown, uint32 mask, uint32 val);
+extern uint32 si_gpioevent(si_t *sih, uint regtype, uint32 mask, uint32 val);
+extern uint32 si_gpio_int_enable(si_t *sih, bool enable);
+extern void si_gci_uart_init(si_t *sih, osl_t *osh, uint8 seci_mode);
+extern void si_gci_enable_gpio(si_t *sih, uint8 gpio, uint32 mask, uint32 value);
+extern uint8 si_gci_host_wake_gpio_init(si_t *sih);
+extern void si_gci_host_wake_gpio_enable(si_t *sih, uint8 gpio, bool state);
+
+/* GPIO event handlers */
+extern void *si_gpio_handler_register(si_t *sih, uint32 e, bool lev, gpio_handler_t cb, void *arg);
+extern void si_gpio_handler_unregister(si_t *sih, void* gpioh);
+extern void si_gpio_handler_process(si_t *sih);
+
+/* GCI interrupt handlers */
+extern void si_gci_handler_process(si_t *sih);
+
+/* GCI GPIO event handlers */
+extern void *si_gci_gpioint_handler_register(si_t *sih, uint8 gpio, uint8 sts,
+ gci_gpio_handler_t cb, void *arg);
+extern void si_gci_gpioint_handler_unregister(si_t *sih, void* gci_i);
+extern uint8 si_gci_gpio_status(si_t *sih, uint8 gci_gpio, uint8 mask, uint8 value);
+
+/* Wake-on-wireless-LAN (WOWL) */
+extern bool si_pci_pmecap(si_t *sih);
+extern bool si_pci_fastpmecap(struct osl_info *osh);
+extern bool si_pci_pmestat(si_t *sih);
+extern void si_pci_pmeclr(si_t *sih);
+extern void si_pci_pmeen(si_t *sih);
+extern void si_pci_pmestatclr(si_t *sih);
+extern uint si_pcie_readreg(void *sih, uint addrtype, uint offset);
+extern uint si_pcie_writereg(void *sih, uint addrtype, uint offset, uint val);
+
+
+#ifdef BCMSDIO
+extern void si_sdio_init(si_t *sih);
+#endif
+
+extern uint16 si_d11_devid(si_t *sih);
+extern int si_corepciid(si_t *sih, uint func, uint16 *pcivendor, uint16 *pcidevice,
+ uint8 *pciclass, uint8 *pcisubclass, uint8 *pciprogif, uint8 *pciheader);
+
+#define si_eci(sih) 0
+static INLINE void * si_eci_init(si_t *sih) {return NULL;}
+#define si_eci_notify_bt(sih, type, val) (0)
+#define si_seci(sih) 0
+#define si_seci_upd(sih, a) do {} while (0)
+static INLINE void * si_seci_init(si_t *sih, uint8 use_seci) {return NULL;}
+static INLINE void * si_gci_init(si_t *sih) {return NULL;}
+#define si_seci_down(sih) do {} while (0)
+#define si_gci(sih) 0
+
+/* OTP status */
+extern bool si_is_otp_disabled(si_t *sih);
+extern bool si_is_otp_powered(si_t *sih);
+extern void si_otp_power(si_t *sih, bool on, uint32* min_res_mask);
+
+/* SPROM availability */
+extern bool si_is_sprom_available(si_t *sih);
+extern bool si_is_sprom_enabled(si_t *sih);
+extern void si_sprom_enable(si_t *sih, bool enable);
+
+/* OTP/SROM CIS stuff */
+extern int si_cis_source(si_t *sih);
+#define CIS_DEFAULT 0
+#define CIS_SROM 1
+#define CIS_OTP 2
+
+/* Fab-id information */
+#define DEFAULT_FAB 0x0 /* Original/first fab used for this chip */
+#define CSM_FAB7 0x1 /* CSM Fab7 chip */
+#define TSMC_FAB12 0x2 /* TSMC Fab12/Fab14 chip */
+#define SMIC_FAB4 0x3 /* SMIC Fab4 chip */
+
+extern int si_otp_fabid(si_t *sih, uint16 *fabid, bool rw);
+extern uint16 si_fabid(si_t *sih);
+extern uint16 si_chipid(si_t *sih);
+
+/*
+ * Build device path. Path size must be >= SI_DEVPATH_BUFSZ.
+ * The returned path is NULL terminated and has trailing '/'.
+ * Return 0 on success, nonzero otherwise.
+ */
+extern int si_devpath(si_t *sih, char *path, int size);
+extern int si_devpath_pcie(si_t *sih, char *path, int size);
+/* Read variable with prepending the devpath to the name */
+extern char *si_getdevpathvar(si_t *sih, const char *name);
+extern int si_getdevpathintvar(si_t *sih, const char *name);
+extern char *si_coded_devpathvar(si_t *sih, char *varname, int var_len, const char *name);
+
+
+extern uint8 si_pcieclkreq(si_t *sih, uint32 mask, uint32 val);
+extern uint32 si_pcielcreg(si_t *sih, uint32 mask, uint32 val);
+extern uint8 si_pcieltrenable(si_t *sih, uint32 mask, uint32 val);
+extern uint8 si_pcieobffenable(si_t *sih, uint32 mask, uint32 val);
+extern uint32 si_pcieltr_reg(si_t *sih, uint32 reg, uint32 mask, uint32 val);
+extern uint32 si_pcieltrspacing_reg(si_t *sih, uint32 mask, uint32 val);
+extern uint32 si_pcieltrhysteresiscnt_reg(si_t *sih, uint32 mask, uint32 val);
+extern void si_pcie_set_error_injection(si_t *sih, uint32 mode);
+extern void si_pcie_set_L1substate(si_t *sih, uint32 substate);
+extern uint32 si_pcie_get_L1substate(si_t *sih);
+extern void si_war42780_clkreq(si_t *sih, bool clkreq);
+extern void si_pci_down(si_t *sih);
+extern void si_pci_up(si_t *sih);
+extern void si_pci_sleep(si_t *sih);
+extern void si_pcie_war_ovr_update(si_t *sih, uint8 aspm);
+extern void si_pcie_power_save_enable(si_t *sih, bool enable);
+extern void si_pcie_extendL1timer(si_t *sih, bool extend);
+extern int si_pci_fixcfg(si_t *sih);
+extern void si_chippkg_set(si_t *sih, uint);
+
+extern void si_chipcontrl_btshd0_4331(si_t *sih, bool on);
+extern void si_chipcontrl_restore(si_t *sih, uint32 val);
+extern uint32 si_chipcontrl_read(si_t *sih);
+extern void si_chipcontrl_epa4331(si_t *sih, bool on);
+extern void si_chipcontrl_epa4331_wowl(si_t *sih, bool enter_wowl);
+extern void si_chipcontrl_srom4360(si_t *sih, bool on);
+/* Enable BT-COEX & Ex-PA for 4313 */
+extern void si_epa_4313war(si_t *sih);
+extern void si_btc_enable_chipcontrol(si_t *sih);
+/* BT/WL selection for 4313 bt combo >= P250 boards */
+extern void si_btcombo_p250_4313_war(si_t *sih);
+extern void si_btcombo_43228_war(si_t *sih);
+extern void si_clk_pmu_htavail_set(si_t *sih, bool set_clear);
+extern void si_pmu_synth_pwrsw_4313_war(si_t *sih);
+extern uint si_pll_reset(si_t *sih);
+/* === debug routines === */
+
+extern bool si_taclear(si_t *sih, bool details);
+
+
+#if defined(BCMDBG_PHYDUMP)
+extern void si_dumpregs(si_t *sih, struct bcmstrbuf *b);
+#endif
+
+extern uint32 si_ccreg(si_t *sih, uint32 offset, uint32 mask, uint32 val);
+extern uint32 si_pciereg(si_t *sih, uint32 offset, uint32 mask, uint32 val, uint type);
+#ifdef SR_DEBUG
+extern void si_dump_pmu(si_t *sih, void *pmu_var);
+extern void si_pmu_keep_on(si_t *sih, int32 int_val);
+extern uint32 si_pmu_keep_on_get(si_t *sih);
+extern uint32 si_power_island_set(si_t *sih, uint32 int_val);
+extern uint32 si_power_island_get(si_t *sih);
+#endif /* SR_DEBUG */
+extern uint32 si_pcieserdesreg(si_t *sih, uint32 mdioslave, uint32 offset, uint32 mask, uint32 val);
+extern void si_pcie_set_request_size(si_t *sih, uint16 size);
+extern uint16 si_pcie_get_request_size(si_t *sih);
+extern void si_pcie_set_maxpayload_size(si_t *sih, uint16 size);
+extern uint16 si_pcie_get_maxpayload_size(si_t *sih);
+extern uint16 si_pcie_get_ssid(si_t *sih);
+extern uint32 si_pcie_get_bar0(si_t *sih);
+extern int si_pcie_configspace_cache(si_t *sih);
+extern int si_pcie_configspace_restore(si_t *sih);
+extern int si_pcie_configspace_get(si_t *sih, uint8 *buf, uint size);
+
+char *si_getnvramflvar(si_t *sih, const char *name);
+
+
+extern uint32 si_tcm_size(si_t *sih);
+extern bool si_has_flops(si_t *sih);
+
+extern int si_set_sromctl(si_t *sih, uint32 value);
+extern uint32 si_get_sromctl(si_t *sih);
+
+extern uint32 si_gci_direct(si_t *sih, uint offset, uint32 mask, uint32 val);
+extern uint32 si_gci_indirect(si_t *sih, uint regidx, uint offset, uint32 mask, uint32 val);
+extern uint32 si_gci_output(si_t *sih, uint reg, uint32 mask, uint32 val);
+extern uint32 si_gci_input(si_t *sih, uint reg);
+extern uint32 si_gci_int_enable(si_t *sih, bool enable);
+extern void si_gci_reset(si_t *sih);
+#ifdef BCMLTECOEX
+extern void si_gci_seci_init(si_t *sih);
+extern void si_ercx_init(si_t *sih, uint32 ltecx_mux, uint32 ltecx_padnum,
+ uint32 ltecx_fnsel, uint32 ltecx_gcigpio);
+extern void si_wci2_init(si_t *sih, uint8 baudrate, uint32 ltecx_mux, uint32 ltecx_padnum,
+ uint32 ltecx_fnsel, uint32 ltecx_gcigpio);
+#endif /* BCMLTECOEX */
+extern void si_gci_set_functionsel(si_t *sih, uint32 pin, uint8 fnsel);
+extern uint32 si_gci_get_functionsel(si_t *sih, uint32 pin);
+extern void si_gci_clear_functionsel(si_t *sih, uint8 fnsel);
+extern uint8 si_gci_get_chipctrlreg_idx(uint32 pin, uint32 *regidx, uint32 *pos);
+extern uint32 si_gci_chipcontrol(si_t *sih, uint reg, uint32 mask, uint32 val);
+extern uint32 si_gci_chipstatus(si_t *sih, uint reg);
+extern uint16 si_cc_get_reg16(uint32 reg_offs);
+extern uint32 si_cc_get_reg32(uint32 reg_offs);
+extern uint32 si_cc_set_reg32(uint32 reg_offs, uint32 val);
+extern uint32 si_gci_preinit_upd_indirect(uint32 regidx, uint32 setval, uint32 mask);
+extern uint8 si_enable_device_wake(si_t *sih, uint8 *wake_status, uint8 *cur_status);
+extern void si_swdenable(si_t *sih, uint32 swdflag);
+
+#define CHIPCTRLREG1 0x1
+#define CHIPCTRLREG2 0x2
+#define CHIPCTRLREG3 0x3
+#define CHIPCTRLREG4 0x4
+#define CHIPCTRLREG5 0x5
+#define MINRESMASKREG 0x618
+#define MAXRESMASKREG 0x61c
+#define CHIPCTRLADDR 0x650
+#define CHIPCTRLDATA 0x654
+#define RSRCTABLEADDR 0x620
+#define RSRCUPDWNTIME 0x628
+#define PMUREG_RESREQ_MASK 0x68c
+
+void si_update_masks(si_t *sih);
+void si_force_islanding(si_t *sih, bool enable);
+extern uint32 si_pmu_res_req_timer_clr(si_t *sih);
+extern void si_pmu_rfldo(si_t *sih, bool on);
+extern void si_survive_perst_war(si_t *sih, bool reset, uint32 sperst_mask, uint32 spert_val);
+extern uint32 si_pcie_set_ctrlreg(si_t *sih, uint32 sperst_mask, uint32 spert_val);
+extern void si_pcie_ltr_war(si_t *sih);
+extern void si_pcie_hw_LTR_war(si_t *sih);
+extern void si_pcie_hw_L1SS_war(si_t *sih);
+extern void si_pciedev_crwlpciegen2(si_t *sih);
+extern void si_pcie_prep_D3(si_t *sih, bool enter_D3);
+extern void si_pciedev_reg_pm_clk_period(si_t *sih);
+
+#ifdef WLRSDB
+extern void si_d11rsdb_core_disable(si_t *sih, uint32 bits);
+extern void si_d11rsdb_core_reset(si_t *sih, uint32 bits, uint32 resetbits);
+#endif
+
+
+/* Macro to enable clock gating changes in different cores */
+#define MEM_CLK_GATE_BIT 5
+#define GCI_CLK_GATE_BIT 18
+
+#define USBAPP_CLK_BIT 0
+#define PCIE_CLK_BIT 3
+#define ARMCR4_DBG_CLK_BIT 4
+#define SAMPLE_SYNC_CLK_BIT 17
+#define PCIE_TL_CLK_BIT 18
+#define HQ_REQ_BIT 24
+#define PLL_DIV2_BIT_START 9
+#define PLL_DIV2_MASK (0x37 << PLL_DIV2_BIT_START)
+#define PLL_DIV2_DIS_OP (0x37 << PLL_DIV2_BIT_START)
+
+#define PMUREG(si, member) \
+ (AOB_ENAB(si) ? \
+ si_corereg_addr(si, si_findcoreidx(si, PMU_CORE_ID, 0), \
+ OFFSETOF(pmuregs_t, member)): \
+ si_corereg_addr(si, SI_CC_IDX, OFFSETOF(chipcregs_t, member)))
+
+#define pmu_corereg(si, cc_idx, member, mask, val) \
+ (AOB_ENAB(si) ? \
+ si_pmu_corereg(si, si_findcoreidx(sih, PMU_CORE_ID, 0), \
+ OFFSETOF(pmuregs_t, member), mask, val): \
+ si_pmu_corereg(si, cc_idx, OFFSETOF(chipcregs_t, member), mask, val))
+
+/* GCI Macros */
+#define ALLONES_32 0xFFFFFFFF
+#define GCI_CCTL_SECIRST_OFFSET 0 /* SeciReset */
+#define GCI_CCTL_RSTSL_OFFSET 1 /* ResetSeciLogic */
+#define GCI_CCTL_SECIEN_OFFSET 2 /* EnableSeci */
+#define GCI_CCTL_FSL_OFFSET 3 /* ForceSeciOutLow */
+#define GCI_CCTL_SMODE_OFFSET 4 /* SeciOpMode, 6:4 */
+#define GCI_CCTL_US_OFFSET 7 /* UpdateSeci */
+#define GCI_CCTL_BRKONSLP_OFFSET 8 /* BreakOnSleep */
+#define GCI_CCTL_SILOWTOUT_OFFSET 9 /* SeciInLowTimeout, 10:9 */
+#define GCI_CCTL_RSTOCC_OFFSET 11 /* ResetOffChipCoex */
+#define GCI_CCTL_ARESEND_OFFSET 12 /* AutoBTSigResend */
+#define GCI_CCTL_FGCR_OFFSET 16 /* ForceGciClkReq */
+#define GCI_CCTL_FHCRO_OFFSET 17 /* ForceHWClockReqOff */
+#define GCI_CCTL_FREGCLK_OFFSET 18 /* ForceRegClk */
+#define GCI_CCTL_FSECICLK_OFFSET 19 /* ForceSeciClk */
+#define GCI_CCTL_FGCA_OFFSET 20 /* ForceGciClkAvail */
+#define GCI_CCTL_FGCAV_OFFSET 21 /* ForceGciClkAvailValue */
+#define GCI_CCTL_SCS_OFFSET 24 /* SeciClkStretch, 31:24 */
+
+#define GCI_MODE_UART 0x0
+#define GCI_MODE_SECI 0x1
+#define GCI_MODE_BTSIG 0x2
+#define GCI_MODE_GPIO 0x3
+#define GCI_MODE_MASK 0x7
+
+#define GCI_CCTL_LOWTOUT_DIS 0x0
+#define GCI_CCTL_LOWTOUT_10BIT 0x1
+#define GCI_CCTL_LOWTOUT_20BIT 0x2
+#define GCI_CCTL_LOWTOUT_30BIT 0x3
+#define GCI_CCTL_LOWTOUT_MASK 0x3
+
+#define GCI_CCTL_SCS_DEF 0x19
+#define GCI_CCTL_SCS_MASK 0xFF
+
+#define GCI_SECIIN_MODE_OFFSET 0
+#define GCI_SECIIN_GCIGPIO_OFFSET 4
+#define GCI_SECIIN_RXID2IP_OFFSET 8
+
+#define GCI_SECIOUT_MODE_OFFSET 0
+#define GCI_SECIOUT_GCIGPIO_OFFSET 4
+#define GCI_SECIOUT_SECIINRELATED_OFFSET 16
+
+#define GCI_SECIAUX_RXENABLE_OFFSET 0
+#define GCI_SECIFIFO_RXENABLE_OFFSET 16
+
+#define GCI_SECITX_ENABLE_OFFSET 0
+
+#define GCI_GPIOCTL_INEN_OFFSET 0
+#define GCI_GPIOCTL_OUTEN_OFFSET 1
+#define GCI_GPIOCTL_PDN_OFFSET 4
+
+#define GCI_GPIOIDX_OFFSET 16
+
+#define GCI_LTECX_SECI_ID 0 /* SECI port for LTECX */
+
+/* To access per GCI bit registers */
+#define GCI_REG_WIDTH 32
+
+/* GCI bit positions */
+/* GCI [127:000] = WLAN [127:0] */
+#define GCI_WLAN_IP_ID 0
+#define GCI_WLAN_BEGIN 0
+#define GCI_WLAN_PRIO_POS (GCI_WLAN_BEGIN + 4)
+
+/* GCI [639:512] = LTE [127:0] */
+#define GCI_LTE_IP_ID 4
+#define GCI_LTE_BEGIN 512
+#define GCI_LTE_FRAMESYNC_POS (GCI_LTE_BEGIN + 0)
+#define GCI_LTE_RX_POS (GCI_LTE_BEGIN + 1)
+#define GCI_LTE_TX_POS (GCI_LTE_BEGIN + 2)
+#define GCI_LTE_AUXRXDVALID_POS (GCI_LTE_BEGIN + 56)
+
+/* Reg Index corresponding to ECI bit no x of ECI space */
+#define GCI_REGIDX(x) ((x)/GCI_REG_WIDTH)
+/* Bit offset of ECI bit no x in 32-bit words */
+#define GCI_BITOFFSET(x) ((x)%GCI_REG_WIDTH)
+
+/* End - GCI Macros */
+
+#ifdef REROUTE_OOBINT
+#define CC_OOB 0x0
+#define M2MDMA_OOB 0x1
+#define PMU_OOB 0x2
+#define D11_OOB 0x3
+#define SDIOD_OOB 0x4
+#define PMU_OOB_BIT (0x10 | PMU_OOB)
+#endif /* REROUTE_OOBINT */
+
+
+#endif /* _siutils_h_ */
diff --git a/drivers/net/wireless/bcmdhd/include/trxhdr.h b/drivers/net/wireless/bcmdhd/include/trxhdr.h
new file mode 100644
index 0000000000000000000000000000000000000000..249527cd3420a5e1b8afd543b5caa18eebe0c382
--- /dev/null
+++ b/drivers/net/wireless/bcmdhd/include/trxhdr.h
@@ -0,0 +1,74 @@
+/*
+ * TRX image file header format.
+ *
+ * $Copyright Open Broadcom Corporation$
+ *
+ * $Id: trxhdr.h 349211 2012-08-07 09:45:24Z $
+ */
+
+#ifndef _TRX_HDR_H
+#define _TRX_HDR_H
+
+#include <typedefs.h>
+
+#define TRX_MAGIC 0x30524448 /* "HDR0" */
+#define TRX_MAX_LEN 0x3B0000 /* Max length */
+#define TRX_NO_HEADER 1 /* Do not write TRX header */
+#define TRX_GZ_FILES 0x2 /* Contains up to TRX_MAX_OFFSET individual gzip files */
+#define TRX_EMBED_UCODE 0x8 /* Trx contains embedded ucode image */
+#define TRX_ROMSIM_IMAGE 0x10 /* Trx contains ROM simulation image */
+#define TRX_UNCOMP_IMAGE 0x20 /* Trx contains uncompressed rtecdc.bin image */
+#define TRX_BOOTLOADER 0x40 /* the image is a bootloader */
+
+#define TRX_V1 1
+#define TRX_V1_MAX_OFFSETS 3 /* V1: Max number of individual files */
+
+#ifndef BCMTRXV2
+#define TRX_VERSION TRX_V1 /* Version 1 */
+#define TRX_MAX_OFFSET TRX_V1_MAX_OFFSETS
+#endif
+
+/* BMAC Host driver/application like bcmdl need to support both Ver 1 as well as
+ * Ver 2 of trx header. To make it generic, trx_header is structure is modified
+ * as below where size of "offsets" field will vary as per the TRX version.
+ * Currently, BMAC host driver and bcmdl are modified to support TRXV2 as well.
+ * To make sure, other applications like "dhdl" which are yet to be enhanced to support
+ * TRXV2 are not broken, new macro and structure defintion take effect only when BCMTRXV2
+ * is defined.
+ */
+struct trx_header {
+ uint32 magic; /* "HDR0" */
+ uint32 len; /* Length of file including header */
+ uint32 crc32; /* 32-bit CRC from flag_version to end of file */
+ uint32 flag_version; /* 0:15 flags, 16:31 version */
+#ifndef BCMTRXV2
+ uint32 offsets[TRX_MAX_OFFSET]; /* Offsets of partitions from start of header */
+#else
+ uint32 offsets[1]; /* Offsets of partitions from start of header */
+#endif
+};
+
+#ifdef BCMTRXV2
+#define TRX_VERSION TRX_V2 /* Version 2 */
+#define TRX_MAX_OFFSET TRX_V2_MAX_OFFSETS
+
+#define TRX_V2 2
+/* V2: Max number of individual files
+ * To support SDR signature + Config data region
+ */
+#define TRX_V2_MAX_OFFSETS 5
+#define SIZEOF_TRXHDR_V1 (sizeof(struct trx_header)+(TRX_V1_MAX_OFFSETS-1)*sizeof(uint32))
+#define SIZEOF_TRXHDR_V2 (sizeof(struct trx_header)+(TRX_V2_MAX_OFFSETS-1)*sizeof(uint32))
+#define TRX_VER(trx) (trx->flag_version>>16)
+#define ISTRX_V1(trx) (TRX_VER(trx) == TRX_V1)
+#define ISTRX_V2(trx) (TRX_VER(trx) == TRX_V2)
+/* For V2, return size of V2 size: others, return V1 size */
+#define SIZEOF_TRX(trx) (ISTRX_V2(trx) ? SIZEOF_TRXHDR_V2: SIZEOF_TRXHDR_V1)
+#else
+#define SIZEOF_TRX(trx) (sizeof(struct trx_header))
+#endif /* BCMTRXV2 */
+
+/* Compatibility */
+typedef struct trx_header TRXHDR, *PTRXHDR;
+
+#endif /* _TRX_HDR_H */
diff --git a/drivers/net/wireless/bcmdhd/include/typedefs.h b/drivers/net/wireless/bcmdhd/include/typedefs.h
new file mode 100644
index 0000000000000000000000000000000000000000..08daa7e9103af698a2626b70ade0b08d21108214
--- /dev/null
+++ b/drivers/net/wireless/bcmdhd/include/typedefs.h
@@ -0,0 +1,321 @@
+/*
+ * $Copyright Open Broadcom Corporation$
+ * $Id: typedefs.h 484281 2014-06-12 22:42:26Z $
+ */
+
+#ifndef _TYPEDEFS_H_
+#define _TYPEDEFS_H_
+
+#ifdef SITE_TYPEDEFS
+
+/*
+ * Define SITE_TYPEDEFS in the compile to include a site-specific
+ * typedef file "site_typedefs.h".
+ *
+ * If SITE_TYPEDEFS is not defined, then the code section below makes
+ * inferences about the compile environment based on defined symbols and
+ * possibly compiler pragmas.
+ *
+ * Following these two sections is the Default Typedefs section.
+ * This section is only processed if USE_TYPEDEF_DEFAULTS is
+ * defined. This section has a default set of typedefs and a few
+ * preprocessor symbols (TRUE, FALSE, NULL, ...).
+ */
+
+#include "site_typedefs.h"
+
+#else
+
+/*
+ * Infer the compile environment based on preprocessor symbols and pragmas.
+ * Override type definitions as needed, and include configuration-dependent
+ * header files to define types.
+ */
+
+#ifdef __cplusplus
+
+#define TYPEDEF_BOOL
+#ifndef FALSE
+#define FALSE false
+#endif
+#ifndef TRUE
+#define TRUE true
+#endif
+
+#else /* ! __cplusplus */
+
+
+#endif /* ! __cplusplus */
+
+#if defined(__LP64__)
+#define TYPEDEF_UINTPTR
+typedef unsigned long long int uintptr;
+#endif
+
+
+
+
+
+#if defined(_NEED_SIZE_T_)
+typedef long unsigned int size_t;
+#endif
+
+
+
+
+
+#if defined(__sparc__)
+#define TYPEDEF_ULONG
+#endif
+
+/*
+ * If this is either a Linux hybrid build or the per-port code of a hybrid build
+ * then use the Linux header files to get some of the typedefs. Otherwise, define
+ * them entirely in this file. We can't always define the types because we get
+ * a duplicate typedef error; there is no way to "undefine" a typedef.
+ * We know when it's per-port code because each file defines LINUX_PORT at the top.
+ */
+#if !defined(LINUX_HYBRID) || defined(LINUX_PORT)
+#define TYPEDEF_UINT
+#ifndef TARGETENV_android
+#define TYPEDEF_USHORT
+#define TYPEDEF_ULONG
+#endif /* TARGETENV_android */
+#ifdef __KERNEL__
+#include <linux/version.h>
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 19))
+#define TYPEDEF_BOOL
+#endif /* >= 2.6.19 */
+/* special detection for 2.6.18-128.7.1.0.1.el5 */
+#if (LINUX_VERSION_CODE == KERNEL_VERSION(2, 6, 18))
+#include <linux/compiler.h>
+#ifdef noinline_for_stack
+#define TYPEDEF_BOOL
+#endif
+#endif /* == 2.6.18 */
+#endif /* __KERNEL__ */
+#endif /* !defined(LINUX_HYBRID) || defined(LINUX_PORT) */
+
+
+/* Do not support the (u)int64 types with strict ansi for GNU C */
+#if defined(__GNUC__) && defined(__STRICT_ANSI__)
+#define TYPEDEF_INT64
+#define TYPEDEF_UINT64
+#endif /* defined(__GNUC__) && defined(__STRICT_ANSI__) */
+
+/* ICL accepts unsigned 64 bit type only, and complains in ANSI mode
+ * for signed or unsigned
+ */
+#if defined(__ICL)
+
+#define TYPEDEF_INT64
+
+#if defined(__STDC__)
+#define TYPEDEF_UINT64
+#endif
+
+#endif /* __ICL */
+
+#if !defined(__DJGPP__)
+
+/* pick up ushort & uint from standard types.h */
+#if defined(__KERNEL__)
+
+/* See note above */
+#if !defined(LINUX_HYBRID) || defined(LINUX_PORT)
+#include <linux/types.h> /* sys/types.h and linux/types.h are oil and water */
+#endif /* !defined(LINUX_HYBRID) || defined(LINUX_PORT) */
+
+#else
+
+#include <sys/types.h>
+
+#endif /* linux && __KERNEL__ */
+
+#endif
+
+
+/* use the default typedefs in the next section of this file */
+#define USE_TYPEDEF_DEFAULTS
+
+#endif /* SITE_TYPEDEFS */
+
+
+/*
+ * Default Typedefs
+ */
+
+#ifdef USE_TYPEDEF_DEFAULTS
+#undef USE_TYPEDEF_DEFAULTS
+
+#ifndef TYPEDEF_BOOL
+typedef /* @abstract@ */ unsigned char bool;
+#endif /* endif TYPEDEF_BOOL */
+
+/* define uchar, ushort, uint, ulong */
+
+#ifndef TYPEDEF_UCHAR
+typedef unsigned char uchar;
+#endif
+
+#ifndef TYPEDEF_USHORT
+typedef unsigned short ushort;
+#endif
+
+#ifndef TYPEDEF_UINT
+typedef unsigned int uint;
+#endif
+
+#ifndef TYPEDEF_ULONG
+typedef unsigned long ulong;
+#endif
+
+/* define [u]int8/16/32/64, uintptr */
+
+#ifndef TYPEDEF_UINT8
+typedef unsigned char uint8;
+#endif
+
+#ifndef TYPEDEF_UINT16
+typedef unsigned short uint16;
+#endif
+
+#ifndef TYPEDEF_UINT32
+typedef unsigned int uint32;
+#endif
+
+#ifndef TYPEDEF_UINT64
+typedef unsigned long long uint64;
+#endif
+
+#ifndef TYPEDEF_UINTPTR
+typedef unsigned int uintptr;
+#endif
+
+#ifndef TYPEDEF_INT8
+typedef signed char int8;
+#endif
+
+#ifndef TYPEDEF_INT16
+typedef signed short int16;
+#endif
+
+#ifndef TYPEDEF_INT32
+typedef signed int int32;
+#endif
+
+#ifndef TYPEDEF_INT64
+typedef signed long long int64;
+#endif
+
+/* define float32/64, float_t */
+
+#ifndef TYPEDEF_FLOAT32
+typedef float float32;
+#endif
+
+#ifndef TYPEDEF_FLOAT64
+typedef double float64;
+#endif
+
+/*
+ * abstracted floating point type allows for compile time selection of
+ * single or double precision arithmetic. Compiling with -DFLOAT32
+ * selects single precision; the default is double precision.
+ */
+
+#ifndef TYPEDEF_FLOAT_T
+
+#if defined(FLOAT32)
+typedef float32 float_t;
+#else /* default to double precision floating point */
+typedef float64 float_t;
+#endif
+
+#endif /* TYPEDEF_FLOAT_T */
+
+/* define macro values */
+
+#ifndef FALSE
+#define FALSE 0
+#endif
+
+#ifndef TRUE
+#define TRUE 1 /* TRUE */
+#endif
+
+#ifndef NULL
+#define NULL 0
+#endif
+
+#ifndef OFF
+#define OFF 0
+#endif
+
+#ifndef ON
+#define ON 1 /* ON = 1 */
+#endif
+
+#define AUTO (-1) /* Auto = -1 */
+
+/* define PTRSZ, INLINE */
+
+#ifndef PTRSZ
+#define PTRSZ sizeof(char*)
+#endif
+
+
+/* Detect compiler type. */
+#if defined(__GNUC__) || defined(__lint)
+ #define BWL_COMPILER_GNU
+#elif defined(__CC_ARM) && __CC_ARM
+ #define BWL_COMPILER_ARMCC
+#else
+ #error "Unknown compiler!"
+#endif
+
+
+#ifndef INLINE
+ #if defined(BWL_COMPILER_MICROSOFT)
+ #define INLINE __inline
+ #elif defined(BWL_COMPILER_GNU)
+ #define INLINE __inline__
+ #elif defined(BWL_COMPILER_ARMCC)
+ #define INLINE __inline
+ #else
+ #define INLINE
+ #endif
+#endif /* INLINE */
+
+#undef TYPEDEF_BOOL
+#undef TYPEDEF_UCHAR
+#undef TYPEDEF_USHORT
+#undef TYPEDEF_UINT
+#undef TYPEDEF_ULONG
+#undef TYPEDEF_UINT8
+#undef TYPEDEF_UINT16
+#undef TYPEDEF_UINT32
+#undef TYPEDEF_UINT64
+#undef TYPEDEF_UINTPTR
+#undef TYPEDEF_INT8
+#undef TYPEDEF_INT16
+#undef TYPEDEF_INT32
+#undef TYPEDEF_INT64
+#undef TYPEDEF_FLOAT32
+#undef TYPEDEF_FLOAT64
+#undef TYPEDEF_FLOAT_T
+
+#endif /* USE_TYPEDEF_DEFAULTS */
+
+/* Suppress unused parameter warning */
+#define UNUSED_PARAMETER(x) (void)(x)
+
+/* Avoid warning for discarded const or volatile qualifier in special cases (-Wcast-qual) */
+#define DISCARD_QUAL(ptr, type) ((type *)(uintptr)(ptr))
+
+/*
+ * Including the bcmdefs.h here, to make sure everyone including typedefs.h
+ * gets this automatically
+*/
+#include <bcmdefs.h>
+#endif /* _TYPEDEFS_H_ */
diff --git a/drivers/net/wireless/bcmdhd/include/wlfc_proto.h b/drivers/net/wireless/bcmdhd/include/wlfc_proto.h
new file mode 100644
index 0000000000000000000000000000000000000000..3d54d8147846bef3daa4a9b6963b00cc04ce5ac1
--- /dev/null
+++ b/drivers/net/wireless/bcmdhd/include/wlfc_proto.h
@@ -0,0 +1,289 @@
+/*
+* $Copyright Open 2009 Broadcom Corporation$
+* $Id: wlfc_proto.h 455301 2014-02-13 12:42:13Z $
+*
+*/
+#ifndef __wlfc_proto_definitions_h__
+#define __wlfc_proto_definitions_h__
+
+ /* Use TLV to convey WLFC information.
+ ---------------------------------------------------------------------------
+ | Type | Len | value | Description
+ ---------------------------------------------------------------------------
+ | 1 | 1 | (handle) | MAC OPEN
+ ---------------------------------------------------------------------------
+ | 2 | 1 | (handle) | MAC CLOSE
+ ---------------------------------------------------------------------------
+ | 3 | 2 | (count, handle, prec_bmp)| Set the credit depth for a MAC dstn
+ ---------------------------------------------------------------------------
+ | 4 | 4+ | see pkttag comments | TXSTATUS
+ | | | TX status & timestamps | Present only when pkt timestamp is enabled
+ ---------------------------------------------------------------------------
+ | 5 | 4 | see pkttag comments | PKKTTAG [host->firmware]
+ ---------------------------------------------------------------------------
+ | 6 | 8 | (handle, ifid, MAC) | MAC ADD
+ ---------------------------------------------------------------------------
+ | 7 | 8 | (handle, ifid, MAC) | MAC DEL
+ ---------------------------------------------------------------------------
+ | 8 | 1 | (rssi) | RSSI - RSSI value for the packet.
+ ---------------------------------------------------------------------------
+ | 9 | 1 | (interface ID) | Interface OPEN
+ ---------------------------------------------------------------------------
+ | 10 | 1 | (interface ID) | Interface CLOSE
+ ---------------------------------------------------------------------------
+ | 11 | 8 | fifo credit returns map | FIFO credits back to the host
+ | | | |
+ | | | | --------------------------------------
+ | | | | | ac0 | ac1 | ac2 | ac3 | bcmc | atim |
+ | | | | --------------------------------------
+ | | | |
+ ---------------------------------------------------------------------------
+ | 12 | 2 | MAC handle, | Host provides a bitmap of pending
+ | | | AC[0-3] traffic bitmap | unicast traffic for MAC-handle dstn.
+ | | | | [host->firmware]
+ ---------------------------------------------------------------------------
+ | 13 | 3 | (count, handle, prec_bmp)| One time request for packet to a specific
+ | | | | MAC destination.
+ ---------------------------------------------------------------------------
+ | 15 | 12 | (pkttag, timestamps) | Send TX timestamp at reception from host
+ ---------------------------------------------------------------------------
+ | 16 | 12 | (pkttag, timestamps) | Send WLAN RX timestamp along with RX frame
+ ---------------------------------------------------------------------------
+ | 255 | N/A | N/A | FILLER - This is a special type
+ | | | | that has no length or value.
+ | | | | Typically used for padding.
+ ---------------------------------------------------------------------------
+ */
+
+#define WLFC_CTL_TYPE_MAC_OPEN 1
+#define WLFC_CTL_TYPE_MAC_CLOSE 2
+#define WLFC_CTL_TYPE_MAC_REQUEST_CREDIT 3
+#define WLFC_CTL_TYPE_TXSTATUS 4
+#define WLFC_CTL_TYPE_PKTTAG 5
+
+#define WLFC_CTL_TYPE_MACDESC_ADD 6
+#define WLFC_CTL_TYPE_MACDESC_DEL 7
+#define WLFC_CTL_TYPE_RSSI 8
+
+#define WLFC_CTL_TYPE_INTERFACE_OPEN 9
+#define WLFC_CTL_TYPE_INTERFACE_CLOSE 10
+
+#define WLFC_CTL_TYPE_FIFO_CREDITBACK 11
+
+#define WLFC_CTL_TYPE_PENDING_TRAFFIC_BMP 12
+#define WLFC_CTL_TYPE_MAC_REQUEST_PACKET 13
+#define WLFC_CTL_TYPE_HOST_REORDER_RXPKTS 14
+
+
+#define WLFC_CTL_TYPE_TX_ENTRY_STAMP 15
+#define WLFC_CTL_TYPE_RX_STAMP 16
+
+#define WLFC_CTL_TYPE_TRANS_ID 18
+#define WLFC_CTL_TYPE_COMP_TXSTATUS 19
+
+#define WLFC_CTL_TYPE_TID_OPEN 20
+#define WLFC_CTL_TYPE_TID_CLOSE 21
+
+
+#define WLFC_CTL_TYPE_FILLER 255
+
+#define WLFC_CTL_VALUE_LEN_MACDESC 8 /* handle, interface, MAC */
+
+#define WLFC_CTL_VALUE_LEN_MAC 1 /* MAC-handle */
+#define WLFC_CTL_VALUE_LEN_RSSI 1
+
+#define WLFC_CTL_VALUE_LEN_INTERFACE 1
+#define WLFC_CTL_VALUE_LEN_PENDING_TRAFFIC_BMP 2
+
+#define WLFC_CTL_VALUE_LEN_TXSTATUS 4
+#define WLFC_CTL_VALUE_LEN_PKTTAG 4
+
+#define WLFC_CTL_VALUE_LEN_SEQ 2
+
+/* enough space to host all 4 ACs, bc/mc and atim fifo credit */
+#define WLFC_CTL_VALUE_LEN_FIFO_CREDITBACK 6
+
+#define WLFC_CTL_VALUE_LEN_REQUEST_CREDIT 3 /* credit, MAC-handle, prec_bitmap */
+#define WLFC_CTL_VALUE_LEN_REQUEST_PACKET 3 /* credit, MAC-handle, prec_bitmap */
+
+
+#define WLFC_PKTFLAG_PKTFROMHOST 0x01
+#define WLFC_PKTFLAG_PKT_REQUESTED 0x02
+
+#define WL_TXSTATUS_STATUS_MASK 0xff /* allow 8 bits */
+#define WL_TXSTATUS_STATUS_SHIFT 24
+
+#define WL_TXSTATUS_SET_STATUS(x, status) ((x) = \
+ ((x) & ~(WL_TXSTATUS_STATUS_MASK << WL_TXSTATUS_STATUS_SHIFT)) | \
+ (((status) & WL_TXSTATUS_STATUS_MASK) << WL_TXSTATUS_STATUS_SHIFT))
+#define WL_TXSTATUS_GET_STATUS(x) (((x) >> WL_TXSTATUS_STATUS_SHIFT) & \
+ WL_TXSTATUS_STATUS_MASK)
+
+#define WL_TXSTATUS_GENERATION_MASK 1 /* allow 1 bit */
+#define WL_TXSTATUS_GENERATION_SHIFT 31
+
+#define WL_TXSTATUS_SET_GENERATION(x, gen) ((x) = \
+ ((x) & ~(WL_TXSTATUS_GENERATION_MASK << WL_TXSTATUS_GENERATION_SHIFT)) | \
+ (((gen) & WL_TXSTATUS_GENERATION_MASK) << WL_TXSTATUS_GENERATION_SHIFT))
+
+#define WL_TXSTATUS_GET_GENERATION(x) (((x) >> WL_TXSTATUS_GENERATION_SHIFT) & \
+ WL_TXSTATUS_GENERATION_MASK)
+
+#define WL_TXSTATUS_FLAGS_MASK 0xf /* allow 4 bits only */
+#define WL_TXSTATUS_FLAGS_SHIFT 27
+
+#define WL_TXSTATUS_SET_FLAGS(x, flags) ((x) = \
+ ((x) & ~(WL_TXSTATUS_FLAGS_MASK << WL_TXSTATUS_FLAGS_SHIFT)) | \
+ (((flags) & WL_TXSTATUS_FLAGS_MASK) << WL_TXSTATUS_FLAGS_SHIFT))
+#define WL_TXSTATUS_GET_FLAGS(x) (((x) >> WL_TXSTATUS_FLAGS_SHIFT) & \
+ WL_TXSTATUS_FLAGS_MASK)
+
+#define WL_TXSTATUS_FIFO_MASK 0x7 /* allow 3 bits for FIFO ID */
+#define WL_TXSTATUS_FIFO_SHIFT 24
+
+#define WL_TXSTATUS_SET_FIFO(x, flags) ((x) = \
+ ((x) & ~(WL_TXSTATUS_FIFO_MASK << WL_TXSTATUS_FIFO_SHIFT)) | \
+ (((flags) & WL_TXSTATUS_FIFO_MASK) << WL_TXSTATUS_FIFO_SHIFT))
+#define WL_TXSTATUS_GET_FIFO(x) (((x) >> WL_TXSTATUS_FIFO_SHIFT) & WL_TXSTATUS_FIFO_MASK)
+
+#define WL_TXSTATUS_PKTID_MASK 0xffffff /* allow 24 bits */
+#define WL_TXSTATUS_SET_PKTID(x, num) ((x) = \
+ ((x) & ~WL_TXSTATUS_PKTID_MASK) | (num))
+#define WL_TXSTATUS_GET_PKTID(x) ((x) & WL_TXSTATUS_PKTID_MASK)
+
+#define WL_TXSTATUS_HSLOT_MASK 0xffff /* allow 16 bits */
+#define WL_TXSTATUS_HSLOT_SHIFT 8
+
+#define WL_TXSTATUS_SET_HSLOT(x, hslot) ((x) = \
+ ((x) & ~(WL_TXSTATUS_HSLOT_MASK << WL_TXSTATUS_HSLOT_SHIFT)) | \
+ (((hslot) & WL_TXSTATUS_HSLOT_MASK) << WL_TXSTATUS_HSLOT_SHIFT))
+#define WL_TXSTATUS_GET_HSLOT(x) (((x) >> WL_TXSTATUS_HSLOT_SHIFT)& \
+ WL_TXSTATUS_HSLOT_MASK)
+
+#define WL_TXSTATUS_FREERUNCTR_MASK 0xff /* allow 8 bits */
+
+#define WL_TXSTATUS_SET_FREERUNCTR(x, ctr) ((x) = \
+ ((x) & ~(WL_TXSTATUS_FREERUNCTR_MASK)) | \
+ ((ctr) & WL_TXSTATUS_FREERUNCTR_MASK))
+#define WL_TXSTATUS_GET_FREERUNCTR(x) ((x)& WL_TXSTATUS_FREERUNCTR_MASK)
+
+#define WL_SEQ_FROMFW_MASK 0x1 /* allow 1 bit */
+#define WL_SEQ_FROMFW_SHIFT 13
+#define WL_SEQ_SET_FROMFW(x, val) ((x) = \
+ ((x) & ~(WL_SEQ_FROMFW_MASK << WL_SEQ_FROMFW_SHIFT)) | \
+ (((val) & WL_SEQ_FROMFW_MASK) << WL_SEQ_FROMFW_SHIFT))
+#define WL_SEQ_GET_FROMFW(x) (((x) >> WL_SEQ_FROMFW_SHIFT) & \
+ WL_SEQ_FROMFW_MASK)
+
+#define WL_SEQ_FROMDRV_MASK 0x1 /* allow 1 bit */
+#define WL_SEQ_FROMDRV_SHIFT 12
+#define WL_SEQ_SET_FROMDRV(x, val) ((x) = \
+ ((x) & ~(WL_SEQ_FROMDRV_MASK << WL_SEQ_FROMDRV_SHIFT)) | \
+ (((val) & WL_SEQ_FROMDRV_MASK) << WL_SEQ_FROMDRV_SHIFT))
+#define WL_SEQ_GET_FROMDRV(x) (((x) >> WL_SEQ_FROMDRV_SHIFT) & \
+ WL_SEQ_FROMDRV_MASK)
+
+#define WL_SEQ_NUM_MASK 0xfff /* allow 12 bit */
+#define WL_SEQ_NUM_SHIFT 0
+#define WL_SEQ_SET_NUM(x, val) ((x) = \
+ ((x) & ~(WL_SEQ_NUM_MASK << WL_SEQ_NUM_SHIFT)) | \
+ (((val) & WL_SEQ_NUM_MASK) << WL_SEQ_NUM_SHIFT))
+#define WL_SEQ_GET_NUM(x) (((x) >> WL_SEQ_NUM_SHIFT) & \
+ WL_SEQ_NUM_MASK)
+
+/* 32 STA should be enough??, 6 bits; Must be power of 2 */
+#define WLFC_MAC_DESC_TABLE_SIZE 32
+#define WLFC_MAX_IFNUM 16
+#define WLFC_MAC_DESC_ID_INVALID 0xff
+
+/* b[7:5] -reuse guard, b[4:0] -value */
+#define WLFC_MAC_DESC_GET_LOOKUP_INDEX(x) ((x) & 0x1f)
+
+#define WLFC_PKTFLAG_SET_PKTREQUESTED(x) (x) |= \
+ (WLFC_PKTFLAG_PKT_REQUESTED << WL_TXSTATUS_FLAGS_SHIFT)
+
+#define WLFC_PKTFLAG_CLR_PKTREQUESTED(x) (x) &= \
+ ~(WLFC_PKTFLAG_PKT_REQUESTED << WL_TXSTATUS_FLAGS_SHIFT)
+
+
+#define WLFC_MAX_PENDING_DATALEN 120
+
+/* host is free to discard the packet */
+#define WLFC_CTL_PKTFLAG_DISCARD 0
+/* D11 suppressed a packet */
+#define WLFC_CTL_PKTFLAG_D11SUPPRESS 1
+/* WL firmware suppressed a packet because MAC is
+ already in PSMode (short time window)
+*/
+#define WLFC_CTL_PKTFLAG_WLSUPPRESS 2
+/* Firmware tossed this packet */
+#define WLFC_CTL_PKTFLAG_TOSSED_BYWLC 3
+/* Firmware tossed after retries */
+#define WLFC_CTL_PKTFLAG_DISCARD_NOACK 4
+
+#define WLFC_D11_STATUS_INTERPRET(txs) \
+ (((txs)->status.suppr_ind != TX_STATUS_SUPR_NONE) ? \
+ WLFC_CTL_PKTFLAG_D11SUPPRESS : \
+ ((txs)->status.was_acked ? \
+ WLFC_CTL_PKTFLAG_DISCARD : WLFC_CTL_PKTFLAG_DISCARD_NOACK))
+
+#ifdef PROP_TXSTATUS_DEBUG
+#define WLFC_DBGMESG(x) printf x
+/* wlfc-breadcrumb */
+#define WLFC_BREADCRUMB(x) do {if ((x) == NULL) \
+ {printf("WLFC: %s():%d:caller:%p\n", \
+ __FUNCTION__, __LINE__, __builtin_return_address(0));}} while (0)
+#define WLFC_PRINTMAC(banner, ea) do {printf("%s MAC: [%02x:%02x:%02x:%02x:%02x:%02x]\n", \
+ banner, ea[0], ea[1], ea[2], ea[3], ea[4], ea[5]); } while (0)
+#define WLFC_WHEREIS(s) printf("WLFC: at %s():%d, %s\n", __FUNCTION__, __LINE__, (s))
+#else
+#define WLFC_DBGMESG(x)
+#define WLFC_BREADCRUMB(x)
+#define WLFC_PRINTMAC(banner, ea)
+#define WLFC_WHEREIS(s)
+#endif
+
+/* AMPDU host reorder packet flags */
+#define WLHOST_REORDERDATA_MAXFLOWS 256
+#define WLHOST_REORDERDATA_LEN 10
+#define WLHOST_REORDERDATA_TOTLEN (WLHOST_REORDERDATA_LEN + 1 + 1) /* +tag +len */
+
+#define WLHOST_REORDERDATA_FLOWID_OFFSET 0
+#define WLHOST_REORDERDATA_MAXIDX_OFFSET 2
+#define WLHOST_REORDERDATA_FLAGS_OFFSET 4
+#define WLHOST_REORDERDATA_CURIDX_OFFSET 6
+#define WLHOST_REORDERDATA_EXPIDX_OFFSET 8
+
+#define WLHOST_REORDERDATA_DEL_FLOW 0x01
+#define WLHOST_REORDERDATA_FLUSH_ALL 0x02
+#define WLHOST_REORDERDATA_CURIDX_VALID 0x04
+#define WLHOST_REORDERDATA_EXPIDX_VALID 0x08
+#define WLHOST_REORDERDATA_NEW_HOLE 0x10
+
+/* transaction id data len byte 0: rsvd, byte 1: seqnumber, byte 2-5 will be used for timestampe */
+#define WLFC_CTL_TRANS_ID_LEN 6
+#define WLFC_TYPE_TRANS_ID_LEN 6
+
+#define WLFC_MODE_HANGER 1 /* use hanger */
+#define WLFC_MODE_AFQ 2 /* use afq */
+#define WLFC_IS_OLD_DEF(x) ((x & 1) || (x & 2))
+
+#define WLFC_MODE_AFQ_SHIFT 2 /* afq bit */
+#define WLFC_SET_AFQ(x, val) ((x) = \
+ ((x) & ~(1 << WLFC_MODE_AFQ_SHIFT)) | \
+ (((val) & 1) << WLFC_MODE_AFQ_SHIFT))
+#define WLFC_GET_AFQ(x) (((x) >> WLFC_MODE_AFQ_SHIFT) & 1)
+
+#define WLFC_MODE_REUSESEQ_SHIFT 3 /* seq reuse bit */
+#define WLFC_SET_REUSESEQ(x, val) ((x) = \
+ ((x) & ~(1 << WLFC_MODE_REUSESEQ_SHIFT)) | \
+ (((val) & 1) << WLFC_MODE_REUSESEQ_SHIFT))
+#define WLFC_GET_REUSESEQ(x) (((x) >> WLFC_MODE_REUSESEQ_SHIFT) & 1)
+
+#define WLFC_MODE_REORDERSUPP_SHIFT 4 /* host reorder suppress pkt bit */
+#define WLFC_SET_REORDERSUPP(x, val) ((x) = \
+ ((x) & ~(1 << WLFC_MODE_REORDERSUPP_SHIFT)) | \
+ (((val) & 1) << WLFC_MODE_REORDERSUPP_SHIFT))
+#define WLFC_GET_REORDERSUPP(x) (((x) >> WLFC_MODE_REORDERSUPP_SHIFT) & 1)
+
+#endif /* __wlfc_proto_definitions_h__ */
diff --git a/drivers/net/wireless/bcmdhd/include/wlioctl.h b/drivers/net/wireless/bcmdhd/include/wlioctl.h
new file mode 100644
index 0000000000000000000000000000000000000000..5835c34358ad2fa4e6f7f954d3b2b673f8257f15
--- /dev/null
+++ b/drivers/net/wireless/bcmdhd/include/wlioctl.h
@@ -0,0 +1,5864 @@
+/*
+ * Custom OID/ioctl definitions for
+ * Broadcom 802.11abg Networking Device Driver
+ *
+ * Definitions subject to change without notice.
+ *
+ * $Copyright Open Broadcom Corporation$
+ *
+ * $Id: wlioctl.h 490639 2014-07-11 08:31:53Z $
+ */
+
+#ifndef _wlioctl_h_
+#define _wlioctl_h_
+
+#include <typedefs.h>
+#include <proto/ethernet.h>
+#include <proto/bcmip.h>
+#include <proto/bcmeth.h>
+#include <proto/bcmip.h>
+#include <proto/bcmevent.h>
+#include <proto/802.11.h>
+#include <proto/802.1d.h>
+#include <bcmwifi_channels.h>
+#include <bcmwifi_rates.h>
+#include <devctrl_if/wlioctl_defs.h>
+
+#if 0 && (NDISVER >= 0x0600)
+#include <proto/bcmipv6.h>
+#endif
+
+#ifndef LINUX_POSTMOGRIFY_REMOVAL
+#include <bcm_mpool_pub.h>
+#include <bcmcdc.h>
+#endif /* LINUX_POSTMOGRIFY_REMOVAL */
+
+
+
+
+
+#ifndef LINUX_POSTMOGRIFY_REMOVAL
+
+#ifndef INTF_NAME_SIZ
+#define INTF_NAME_SIZ 16
+#endif
+
+/* Used to send ioctls over the transport pipe */
+typedef struct remote_ioctl {
+ cdc_ioctl_t msg;
+ uint32 data_len;
+ char intf_name[INTF_NAME_SIZ];
+} rem_ioctl_t;
+#define REMOTE_SIZE sizeof(rem_ioctl_t)
+
+typedef struct {
+ uint32 num;
+ chanspec_t list[1];
+} chanspec_list_t;
+
+/* DFS Forced param */
+typedef struct wl_dfs_forced_params {
+ chanspec_t chspec;
+ uint16 version;
+ chanspec_list_t chspec_list;
+} wl_dfs_forced_t;
+
+#define DFS_PREFCHANLIST_VER 0x01
+#define WL_CHSPEC_LIST_FIXED_SIZE OFFSETOF(chanspec_list_t, list)
+#define WL_DFS_FORCED_PARAMS_FIXED_SIZE \
+ (WL_CHSPEC_LIST_FIXED_SIZE + OFFSETOF(wl_dfs_forced_t, chspec_list))
+#define WL_DFS_FORCED_PARAMS_MAX_SIZE \
+ WL_DFS_FORCED_PARAMS_FIXED_SIZE + (WL_NUMCHANNELS * sizeof(chanspec_t))
+
+/* association decision information */
+typedef struct {
+ bool assoc_approved; /* (re)association approved */
+ uint16 reject_reason; /* reason code for rejecting association */
+ struct ether_addr da;
+#if 0 && (NDISVER >= 0x0620)
+ LARGE_INTEGER sys_time; /* current system time */
+#else
+ int64 sys_time; /* current system time */
+#endif
+} assoc_decision_t;
+
+#define ACTION_FRAME_SIZE 1800
+
+typedef struct wl_action_frame {
+ struct ether_addr da;
+ uint16 len;
+ uint32 packetId;
+ uint8 data[ACTION_FRAME_SIZE];
+} wl_action_frame_t;
+
+#define WL_WIFI_ACTION_FRAME_SIZE sizeof(struct wl_action_frame)
+
+typedef struct ssid_info
+{
+ uint8 ssid_len; /* the length of SSID */
+ uint8 ssid[32]; /* SSID string */
+} ssid_info_t;
+
+typedef struct wl_af_params {
+ uint32 channel;
+ int32 dwell_time;
+ struct ether_addr BSSID;
+ wl_action_frame_t action_frame;
+} wl_af_params_t;
+
+#define WL_WIFI_AF_PARAMS_SIZE sizeof(struct wl_af_params)
+
+#define MFP_TEST_FLAG_NORMAL 0
+#define MFP_TEST_FLAG_ANY_KEY 1
+typedef struct wl_sa_query {
+ uint32 flag;
+ uint8 action;
+ uint16 id;
+ struct ether_addr da;
+} wl_sa_query_t;
+
+#endif /* LINUX_POSTMOGRIFY_REMOVAL */
+
+/* require default structure packing */
+#define BWL_DEFAULT_PACKING
+#include <packed_section_start.h>
+
+
+/* Flags for OBSS IOVAR Parameters */
+#define WL_OBSS_DYN_BWSW_FLAG_ACTIVITY_PERIOD (0x01)
+#define WL_OBSS_DYN_BWSW_FLAG_NOACTIVITY_PERIOD (0x02)
+#define WL_OBSS_DYN_BWSW_FLAG_NOACTIVITY_INCR_PERIOD (0x04)
+#define WL_OBSS_DYN_BWSW_FLAG_PSEUDO_SENSE_PERIOD (0x08)
+#define WL_OBSS_DYN_BWSW_FLAG_RX_CRS_PERIOD (0x10)
+#define WL_OBSS_DYN_BWSW_FLAG_DUR_THRESHOLD (0x20)
+#define WL_OBSS_DYN_BWSW_FLAG_TXOP_PERIOD (0x40)
+
+/* OBSS IOVAR Version information */
+#define WL_PROT_OBSS_CONFIG_PARAMS_VERSION 1
+typedef BWL_PRE_PACKED_STRUCT struct {
+ uint8 obss_bwsw_activity_cfm_count_cfg; /* configurable count in
+ * seconds before we confirm that OBSS is present and
+ * dynamically activate dynamic bwswitch.
+ */
+ uint8 obss_bwsw_no_activity_cfm_count_cfg; /* configurable count in
+ * seconds before we confirm that OBSS is GONE and
+ * dynamically start pseudo upgrade. If in pseudo sense time, we
+ * will see OBSS, [means that, we false detected that OBSS-is-gone
+ * in watchdog] this count will be incremented in steps of
+ * obss_bwsw_no_activity_cfm_count_incr_cfg for confirming OBSS
+ * detection again. Note that, at present, max 30seconds is
+ * allowed like this. [OBSS_BWSW_NO_ACTIVITY_MAX_INCR_DEFAULT]
+ */
+ uint8 obss_bwsw_no_activity_cfm_count_incr_cfg; /* see above
+ */
+ uint16 obss_bwsw_pseudo_sense_count_cfg; /* number of msecs/cnt to be in
+ * pseudo state. This is used to sense/measure the stats from lq.
+ */
+ uint8 obss_bwsw_rx_crs_threshold_cfg; /* RX CRS default threshold */
+ uint8 obss_bwsw_dur_thres; /* OBSS dyn bwsw trigger/RX CRS Sec */
+ uint8 obss_bwsw_txop_threshold_cfg; /* TXOP default threshold */
+} BWL_POST_PACKED_STRUCT wlc_prot_dynbwsw_config_t;
+
+typedef BWL_PRE_PACKED_STRUCT struct {
+ uint32 version; /* version field */
+ uint32 config_mask;
+ uint32 reset_mask;
+ wlc_prot_dynbwsw_config_t config_params;
+} BWL_POST_PACKED_STRUCT obss_config_params_t;
+
+
+
+#ifndef LINUX_POSTMOGRIFY_REMOVAL
+/* Legacy structure to help keep backward compatible wl tool and tray app */
+
+#define LEGACY_WL_BSS_INFO_VERSION 107 /* older version of wl_bss_info struct */
+
+typedef struct wl_bss_info_107 {
+ uint32 version; /* version field */
+ uint32 length; /* byte length of data in this record,
+ * starting at version and including IEs
+ */
+ struct ether_addr BSSID;
+ uint16 beacon_period; /* units are Kusec */
+ uint16 capability; /* Capability information */
+ uint8 SSID_len;
+ uint8 SSID[32];
+ struct {
+ uint count; /* # rates in this set */
+ uint8 rates[16]; /* rates in 500kbps units w/hi bit set if basic */
+ } rateset; /* supported rates */
+ uint8 channel; /* Channel no. */
+ uint16 atim_window; /* units are Kusec */
+ uint8 dtim_period; /* DTIM period */
+ int16 RSSI; /* receive signal strength (in dBm) */
+ int8 phy_noise; /* noise (in dBm) */
+ uint32 ie_length; /* byte length of Information Elements */
+ /* variable length Information Elements */
+} wl_bss_info_107_t;
+
+/*
+ * Per-BSS information structure.
+ */
+
+#define LEGACY2_WL_BSS_INFO_VERSION 108 /* old version of wl_bss_info struct */
+
+/* BSS info structure
+ * Applications MUST CHECK ie_offset field and length field to access IEs and
+ * next bss_info structure in a vector (in wl_scan_results_t)
+ */
+typedef struct wl_bss_info_108 {
+ uint32 version; /* version field */
+ uint32 length; /* byte length of data in this record,
+ * starting at version and including IEs
+ */
+ struct ether_addr BSSID;
+ uint16 beacon_period; /* units are Kusec */
+ uint16 capability; /* Capability information */
+ uint8 SSID_len;
+ uint8 SSID[32];
+ struct {
+ uint count; /* # rates in this set */
+ uint8 rates[16]; /* rates in 500kbps units w/hi bit set if basic */
+ } rateset; /* supported rates */
+ chanspec_t chanspec; /* chanspec for bss */
+ uint16 atim_window; /* units are Kusec */
+ uint8 dtim_period; /* DTIM period */
+ int16 RSSI; /* receive signal strength (in dBm) */
+ int8 phy_noise; /* noise (in dBm) */
+
+ uint8 n_cap; /* BSS is 802.11N Capable */
+ uint32 nbss_cap; /* 802.11N BSS Capabilities (based on HT_CAP_*) */
+ uint8 ctl_ch; /* 802.11N BSS control channel number */
+ uint32 reserved32[1]; /* Reserved for expansion of BSS properties */
+ uint8 flags; /* flags */
+ uint8 reserved[3]; /* Reserved for expansion of BSS properties */
+ uint8 basic_mcs[MCSSET_LEN]; /* 802.11N BSS required MCS set */
+
+ uint16 ie_offset; /* offset at which IEs start, from beginning */
+ uint32 ie_length; /* byte length of Information Elements */
+ /* Add new fields here */
+ /* variable length Information Elements */
+} wl_bss_info_108_t;
+
+#endif /* LINUX_POSTMOGRIFY_REMOVAL */
+
+#define WL_BSS_INFO_VERSION 109 /* current version of wl_bss_info struct */
+
+/* BSS info structure
+ * Applications MUST CHECK ie_offset field and length field to access IEs and
+ * next bss_info structure in a vector (in wl_scan_results_t)
+ */
+typedef struct wl_bss_info {
+ uint32 version; /* version field */
+ uint32 length; /* byte length of data in this record,
+ * starting at version and including IEs
+ */
+ struct ether_addr BSSID;
+ uint16 beacon_period; /* units are Kusec */
+ uint16 capability; /* Capability information */
+ uint8 SSID_len;
+ uint8 SSID[32];
+ struct {
+ uint count; /* # rates in this set */
+ uint8 rates[16]; /* rates in 500kbps units w/hi bit set if basic */
+ } rateset; /* supported rates */
+ chanspec_t chanspec; /* chanspec for bss */
+ uint16 atim_window; /* units are Kusec */
+ uint8 dtim_period; /* DTIM period */
+ int16 RSSI; /* receive signal strength (in dBm) */
+ int8 phy_noise; /* noise (in dBm) */
+
+ uint8 n_cap; /* BSS is 802.11N Capable */
+ uint32 nbss_cap; /* 802.11N+AC BSS Capabilities */
+ uint8 ctl_ch; /* 802.11N BSS control channel number */
+ uint8 padding1[3]; /* explicit struct alignment padding */
+ uint16 vht_rxmcsmap; /* VHT rx mcs map (802.11ac IE, VHT_CAP_MCS_MAP_*) */
+ uint16 vht_txmcsmap; /* VHT tx mcs map (802.11ac IE, VHT_CAP_MCS_MAP_*) */
+ uint8 flags; /* flags */
+ uint8 vht_cap; /* BSS is vht capable */
+ uint8 reserved[2]; /* Reserved for expansion of BSS properties */
+ uint8 basic_mcs[MCSSET_LEN]; /* 802.11N BSS required MCS set */
+
+ uint16 ie_offset; /* offset at which IEs start, from beginning */
+ uint32 ie_length; /* byte length of Information Elements */
+ int16 SNR; /* average SNR of during frame reception */
+ /* Add new fields here */
+ /* variable length Information Elements */
+} wl_bss_info_t;
+
+#ifndef LINUX_POSTMOGRIFY_REMOVAL
+
+typedef struct wl_bsscfg {
+ uint32 bsscfg_idx;
+ uint32 wsec;
+ uint32 WPA_auth;
+ uint32 wsec_index;
+ uint32 associated;
+ uint32 BSS;
+ uint32 phytest_on;
+ struct ether_addr prev_BSSID;
+ struct ether_addr BSSID;
+ uint32 targetbss_wpa2_flags;
+ uint32 assoc_type;
+ uint32 assoc_state;
+} wl_bsscfg_t;
+
+typedef struct wl_if_add {
+ uint32 bsscfg_flags;
+ uint32 if_flags;
+ uint32 ap;
+ struct ether_addr mac_addr;
+} wl_if_add_t;
+
+typedef struct wl_bss_config {
+ uint32 atim_window;
+ uint32 beacon_period;
+ uint32 chanspec;
+} wl_bss_config_t;
+
+#define WL_BSS_USER_RADAR_CHAN_SELECT 0x1 /* User application will randomly select
+ * radar channel.
+ */
+
+#define DLOAD_HANDLER_VER 1 /* Downloader version */
+#define DLOAD_FLAG_VER_MASK 0xf000 /* Downloader version mask */
+#define DLOAD_FLAG_VER_SHIFT 12 /* Downloader version shift */
+
+#define DL_CRC_NOT_INUSE 0x0001
+
+/* generic download types & flags */
+enum {
+ DL_TYPE_UCODE = 1,
+ DL_TYPE_CLM = 2
+};
+
+/* ucode type values */
+enum {
+ UCODE_FW,
+ INIT_VALS,
+ BS_INIT_VALS
+};
+
+struct wl_dload_data {
+ uint16 flag;
+ uint16 dload_type;
+ uint32 len;
+ uint32 crc;
+ uint8 data[1];
+};
+typedef struct wl_dload_data wl_dload_data_t;
+
+struct wl_ucode_info {
+ uint32 ucode_type;
+ uint32 num_chunks;
+ uint32 chunk_len;
+ uint32 chunk_num;
+ uint8 data_chunk[1];
+};
+typedef struct wl_ucode_info wl_ucode_info_t;
+
+struct wl_clm_dload_info {
+ uint32 ds_id;
+ uint32 clm_total_len;
+ uint32 num_chunks;
+ uint32 chunk_len;
+ uint32 chunk_offset;
+ uint8 data_chunk[1];
+};
+typedef struct wl_clm_dload_info wl_clm_dload_info_t;
+
+#endif /* LINUX_POSTMOGRIFY_REMOVAL */
+
+typedef struct wlc_ssid {
+ uint32 SSID_len;
+ uchar SSID[DOT11_MAX_SSID_LEN];
+} wlc_ssid_t;
+
+#ifndef LINUX_POSTMOGRIFY_REMOVAL
+
+#define MAX_PREFERRED_AP_NUM 5
+typedef struct wlc_fastssidinfo {
+ uint32 SSID_channel[MAX_PREFERRED_AP_NUM];
+ wlc_ssid_t SSID_info[MAX_PREFERRED_AP_NUM];
+} wlc_fastssidinfo_t;
+
+typedef BWL_PRE_PACKED_STRUCT struct wnm_url {
+ uint8 len;
+ uint8 data[1];
+} BWL_POST_PACKED_STRUCT wnm_url_t;
+
+typedef struct chan_scandata {
+ uint8 txpower;
+ uint8 pad;
+ chanspec_t channel; /* Channel num, bw, ctrl_sb and band */
+ uint32 channel_mintime;
+ uint32 channel_maxtime;
+} chan_scandata_t;
+
+typedef enum wl_scan_type {
+ EXTDSCAN_FOREGROUND_SCAN,
+ EXTDSCAN_BACKGROUND_SCAN,
+ EXTDSCAN_FORCEDBACKGROUND_SCAN
+} wl_scan_type_t;
+
+#define WLC_EXTDSCAN_MAX_SSID 5
+
+typedef struct wl_extdscan_params {
+ int8 nprobes; /* 0, passive, otherwise active */
+ int8 split_scan; /* split scan */
+ int8 band; /* band */
+ int8 pad;
+ wlc_ssid_t ssid[WLC_EXTDSCAN_MAX_SSID]; /* ssid list */
+ uint32 tx_rate; /* in 500ksec units */
+ wl_scan_type_t scan_type; /* enum */
+ int32 channel_num;
+ chan_scandata_t channel_list[1]; /* list of chandata structs */
+} wl_extdscan_params_t;
+
+#define WL_EXTDSCAN_PARAMS_FIXED_SIZE (sizeof(wl_extdscan_params_t) - sizeof(chan_scandata_t))
+
+#define WL_SCAN_PARAMS_SSID_MAX 10
+
+typedef struct wl_scan_params {
+ wlc_ssid_t ssid; /* default: {0, ""} */
+ struct ether_addr bssid; /* default: bcast */
+ int8 bss_type; /* default: any,
+ * DOT11_BSSTYPE_ANY/INFRASTRUCTURE/INDEPENDENT
+ */
+ uint8 scan_type; /* flags, 0 use default */
+ int32 nprobes; /* -1 use default, number of probes per channel */
+ int32 active_time; /* -1 use default, dwell time per channel for
+ * active scanning
+ */
+ int32 passive_time; /* -1 use default, dwell time per channel
+ * for passive scanning
+ */
+ int32 home_time; /* -1 use default, dwell time for the home channel
+ * between channel scans
+ */
+ int32 channel_num; /* count of channels and ssids that follow
+ *
+ * low half is count of channels in channel_list, 0
+ * means default (use all available channels)
+ *
+ * high half is entries in wlc_ssid_t array that
+ * follows channel_list, aligned for int32 (4 bytes)
+ * meaning an odd channel count implies a 2-byte pad
+ * between end of channel_list and first ssid
+ *
+ * if ssid count is zero, single ssid in the fixed
+ * parameter portion is assumed, otherwise ssid in
+ * the fixed portion is ignored
+ */
+ uint16 channel_list[1]; /* list of chanspecs */
+} wl_scan_params_t;
+
+/* size of wl_scan_params not including variable length array */
+#define WL_SCAN_PARAMS_FIXED_SIZE 64
+#define WL_MAX_ROAMSCAN_DATSZ (WL_SCAN_PARAMS_FIXED_SIZE + (WL_NUMCHANNELS * sizeof(uint16)))
+
+#define ISCAN_REQ_VERSION 1
+
+/* incremental scan struct */
+typedef struct wl_iscan_params {
+ uint32 version;
+ uint16 action;
+ uint16 scan_duration;
+ wl_scan_params_t params;
+} wl_iscan_params_t;
+
+/* 3 fields + size of wl_scan_params, not including variable length array */
+#define WL_ISCAN_PARAMS_FIXED_SIZE (OFFSETOF(wl_iscan_params_t, params) + sizeof(wlc_ssid_t))
+#endif /* LINUX_POSTMOGRIFY_REMOVAL */
+
+typedef struct wl_scan_results {
+ uint32 buflen;
+ uint32 version;
+ uint32 count;
+ wl_bss_info_t bss_info[1];
+} wl_scan_results_t;
+
+#ifndef LINUX_POSTMOGRIFY_REMOVAL
+/* size of wl_scan_results not including variable length array */
+#define WL_SCAN_RESULTS_FIXED_SIZE (sizeof(wl_scan_results_t) - sizeof(wl_bss_info_t))
+
+
+#define ESCAN_REQ_VERSION 1
+
+typedef struct wl_escan_params {
+ uint32 version;
+ uint16 action;
+ uint16 sync_id;
+ wl_scan_params_t params;
+} wl_escan_params_t;
+
+#define WL_ESCAN_PARAMS_FIXED_SIZE (OFFSETOF(wl_escan_params_t, params) + sizeof(wlc_ssid_t))
+
+typedef struct wl_escan_result {
+ uint32 buflen;
+ uint32 version;
+ uint16 sync_id;
+ uint16 bss_count;
+ wl_bss_info_t bss_info[1];
+} wl_escan_result_t;
+
+#define WL_ESCAN_RESULTS_FIXED_SIZE (sizeof(wl_escan_result_t) - sizeof(wl_bss_info_t))
+
+/* incremental scan results struct */
+typedef struct wl_iscan_results {
+ uint32 status;
+ wl_scan_results_t results;
+} wl_iscan_results_t;
+
+/* size of wl_iscan_results not including variable length array */
+#define WL_ISCAN_RESULTS_FIXED_SIZE \
+ (WL_SCAN_RESULTS_FIXED_SIZE + OFFSETOF(wl_iscan_results_t, results))
+
+#define SCANOL_PARAMS_VERSION 1
+
+typedef struct scanol_params {
+ uint32 version;
+ uint32 flags; /* offload scanning flags */
+ int32 active_time; /* -1 use default, dwell time per channel for active scanning */
+ int32 passive_time; /* -1 use default, dwell time per channel for passive scanning */
+ int32 idle_rest_time; /* -1 use default, time idle between scan cycle */
+ int32 idle_rest_time_multiplier;
+ int32 active_rest_time;
+ int32 active_rest_time_multiplier;
+ int32 scan_cycle_idle_rest_time;
+ int32 scan_cycle_idle_rest_multiplier;
+ int32 scan_cycle_active_rest_time;
+ int32 scan_cycle_active_rest_multiplier;
+ int32 max_rest_time;
+ int32 max_scan_cycles;
+ int32 nprobes; /* -1 use default, number of probes per channel */
+ int32 scan_start_delay;
+ uint32 nchannels;
+ uint32 ssid_count;
+ wlc_ssid_t ssidlist[1];
+} scanol_params_t;
+
+typedef struct wl_probe_params {
+ wlc_ssid_t ssid;
+ struct ether_addr bssid;
+ struct ether_addr mac;
+} wl_probe_params_t;
+#endif /* LINUX_POSTMOGRIFY_REMOVAL */
+
+#define WL_MAXRATES_IN_SET 16 /* max # of rates in a rateset */
+typedef struct wl_rateset {
+ uint32 count; /* # rates in this set */
+ uint8 rates[WL_MAXRATES_IN_SET]; /* rates in 500kbps units w/hi bit set if basic */
+} wl_rateset_t;
+
+typedef struct wl_rateset_args {
+ uint32 count; /* # rates in this set */
+ uint8 rates[WL_MAXRATES_IN_SET]; /* rates in 500kbps units w/hi bit set if basic */
+ uint8 mcs[MCSSET_LEN]; /* supported mcs index bit map */
+ uint16 vht_mcs[VHT_CAP_MCS_MAP_NSS_MAX]; /* supported mcs index bit map per nss */
+} wl_rateset_args_t;
+
+#define TXBF_RATE_MCS_ALL 4
+#define TXBF_RATE_VHT_ALL 4
+#define TXBF_RATE_OFDM_ALL 8
+
+typedef struct wl_txbf_rateset {
+ uint8 txbf_rate_mcs[TXBF_RATE_MCS_ALL]; /* one for each stream */
+ uint8 txbf_rate_mcs_bcm[TXBF_RATE_MCS_ALL]; /* one for each stream */
+ uint16 txbf_rate_vht[TXBF_RATE_VHT_ALL]; /* one for each stream */
+ uint16 txbf_rate_vht_bcm[TXBF_RATE_VHT_ALL]; /* one for each stream */
+ uint8 txbf_rate_ofdm[TXBF_RATE_OFDM_ALL]; /* bitmap of ofdm rates that enables txbf */
+ uint8 txbf_rate_ofdm_bcm[TXBF_RATE_OFDM_ALL]; /* bitmap of ofdm rates that enables txbf */
+ uint8 txbf_rate_ofdm_cnt;
+ uint8 txbf_rate_ofdm_cnt_bcm;
+} wl_txbf_rateset_t;
+
+#define OFDM_RATE_MASK 0x0000007f
+typedef uint8 ofdm_rates_t;
+
+typedef struct wl_rates_info {
+ wl_rateset_t rs_tgt;
+ uint32 phy_type;
+ int32 bandtype;
+ uint8 cck_only;
+ uint8 rate_mask;
+ uint8 mcsallow;
+ uint8 bw;
+ uint8 txstreams;
+} wl_rates_info_t;
+
+/* uint32 list */
+typedef struct wl_uint32_list {
+ /* in - # of elements, out - # of entries */
+ uint32 count;
+ /* variable length uint32 list */
+ uint32 element[1];
+} wl_uint32_list_t;
+
+/* used for association with a specific BSSID and chanspec list */
+typedef struct wl_assoc_params {
+ struct ether_addr bssid; /* 00:00:00:00:00:00: broadcast scan */
+ uint16 bssid_cnt; /* 0: use chanspec_num, and the single bssid,
+ * otherwise count of chanspecs in chanspec_list
+ * AND paired bssids following chanspec_list
+ * also, chanspec_num has to be set to zero
+ * for bssid list to be used
+ */
+ int32 chanspec_num; /* 0: all available channels,
+ * otherwise count of chanspecs in chanspec_list
+ */
+ chanspec_t chanspec_list[1]; /* list of chanspecs */
+} wl_assoc_params_t;
+
+#define WL_ASSOC_PARAMS_FIXED_SIZE OFFSETOF(wl_assoc_params_t, chanspec_list)
+
+/* used for reassociation/roam to a specific BSSID and channel */
+typedef wl_assoc_params_t wl_reassoc_params_t;
+#define WL_REASSOC_PARAMS_FIXED_SIZE WL_ASSOC_PARAMS_FIXED_SIZE
+
+/* used for association to a specific BSSID and channel */
+typedef wl_assoc_params_t wl_join_assoc_params_t;
+#define WL_JOIN_ASSOC_PARAMS_FIXED_SIZE WL_ASSOC_PARAMS_FIXED_SIZE
+
+/* used for join with or without a specific bssid and channel list */
+typedef struct wl_join_params {
+ wlc_ssid_t ssid;
+ wl_assoc_params_t params; /* optional field, but it must include the fixed portion
+ * of the wl_assoc_params_t struct when it does present.
+ */
+} wl_join_params_t;
+
+#ifndef LINUX_POSTMOGRIFY_REMOVAL
+#define WL_JOIN_PARAMS_FIXED_SIZE (OFFSETOF(wl_join_params_t, params) + \
+ WL_ASSOC_PARAMS_FIXED_SIZE)
+/* scan params for extended join */
+typedef struct wl_join_scan_params {
+ uint8 scan_type; /* 0 use default, active or passive scan */
+ int32 nprobes; /* -1 use default, number of probes per channel */
+ int32 active_time; /* -1 use default, dwell time per channel for
+ * active scanning
+ */
+ int32 passive_time; /* -1 use default, dwell time per channel
+ * for passive scanning
+ */
+ int32 home_time; /* -1 use default, dwell time for the home channel
+ * between channel scans
+ */
+} wl_join_scan_params_t;
+
+/* extended join params */
+typedef struct wl_extjoin_params {
+ wlc_ssid_t ssid; /* {0, ""}: wildcard scan */
+ wl_join_scan_params_t scan;
+ wl_join_assoc_params_t assoc; /* optional field, but it must include the fixed portion
+ * of the wl_join_assoc_params_t struct when it does
+ * present.
+ */
+} wl_extjoin_params_t;
+#define WL_EXTJOIN_PARAMS_FIXED_SIZE (OFFSETOF(wl_extjoin_params_t, assoc) + \
+ WL_JOIN_ASSOC_PARAMS_FIXED_SIZE)
+
+#define ANT_SELCFG_MAX 4 /* max number of antenna configurations */
+#define MAX_STREAMS_SUPPORTED 4 /* max number of streams supported */
+typedef struct {
+ uint8 ant_config[ANT_SELCFG_MAX]; /* antenna configuration */
+ uint8 num_antcfg; /* number of available antenna configurations */
+} wlc_antselcfg_t;
+
+typedef struct {
+ uint32 duration; /* millisecs spent sampling this channel */
+ uint32 congest_ibss; /* millisecs in our bss (presumably this traffic will */
+ /* move if cur bss moves channels) */
+ uint32 congest_obss; /* traffic not in our bss */
+ uint32 interference; /* millisecs detecting a non 802.11 interferer. */
+ uint32 timestamp; /* second timestamp */
+} cca_congest_t;
+
+typedef struct {
+ chanspec_t chanspec; /* Which channel? */
+ uint8 num_secs; /* How many secs worth of data */
+ cca_congest_t secs[1]; /* Data */
+} cca_congest_channel_req_t;
+
+
+/* interference sources */
+enum interference_source {
+ ITFR_NONE = 0, /* interference */
+ ITFR_PHONE, /* wireless phone */
+ ITFR_VIDEO_CAMERA, /* wireless video camera */
+ ITFR_MICROWAVE_OVEN, /* microwave oven */
+ ITFR_BABY_MONITOR, /* wireless baby monitor */
+ ITFR_BLUETOOTH, /* bluetooth */
+ ITFR_VIDEO_CAMERA_OR_BABY_MONITOR, /* wireless camera or baby monitor */
+ ITFR_BLUETOOTH_OR_BABY_MONITOR, /* bluetooth or baby monitor */
+ ITFR_VIDEO_CAMERA_OR_PHONE, /* video camera or phone */
+ ITFR_UNIDENTIFIED /* interference from unidentified source */
+};
+
+/* structure for interference source report */
+typedef struct {
+ uint32 flags; /* flags. bit definitions below */
+ uint32 source; /* last detected interference source */
+ uint32 timestamp; /* second timestamp on interferenced flag change */
+} interference_source_rep_t;
+#endif /* LINUX_POSTMOGRIFY_REMOVAL */
+
+#define WLC_CNTRY_BUF_SZ 4 /* Country string is 3 bytes + NUL */
+
+#ifndef LINUX_POSTMOGRIFY_REMOVAL
+
+typedef struct wl_country {
+ char country_abbrev[WLC_CNTRY_BUF_SZ]; /* nul-terminated country code used in
+ * the Country IE
+ */
+ int32 rev; /* revision specifier for ccode
+ * on set, -1 indicates unspecified.
+ * on get, rev >= 0
+ */
+ char ccode[WLC_CNTRY_BUF_SZ]; /* nul-terminated built-in country code.
+ * variable length, but fixed size in
+ * struct allows simple allocation for
+ * expected country strings <= 3 chars.
+ */
+} wl_country_t;
+
+typedef struct wl_channels_in_country {
+ uint32 buflen;
+ uint32 band;
+ char country_abbrev[WLC_CNTRY_BUF_SZ];
+ uint32 count;
+ uint32 channel[1];
+} wl_channels_in_country_t;
+
+typedef struct wl_country_list {
+ uint32 buflen;
+ uint32 band_set;
+ uint32 band;
+ uint32 count;
+ char country_abbrev[1];
+} wl_country_list_t;
+
+typedef struct wl_rm_req_elt {
+ int8 type;
+ int8 flags;
+ chanspec_t chanspec;
+ uint32 token; /* token for this measurement */
+ uint32 tsf_h; /* TSF high 32-bits of Measurement start time */
+ uint32 tsf_l; /* TSF low 32-bits */
+ uint32 dur; /* TUs */
+} wl_rm_req_elt_t;
+
+typedef struct wl_rm_req {
+ uint32 token; /* overall measurement set token */
+ uint32 count; /* number of measurement requests */
+ void *cb; /* completion callback function: may be NULL */
+ void *cb_arg; /* arg to completion callback function */
+ wl_rm_req_elt_t req[1]; /* variable length block of requests */
+} wl_rm_req_t;
+#define WL_RM_REQ_FIXED_LEN OFFSETOF(wl_rm_req_t, req)
+
+typedef struct wl_rm_rep_elt {
+ int8 type;
+ int8 flags;
+ chanspec_t chanspec;
+ uint32 token; /* token for this measurement */
+ uint32 tsf_h; /* TSF high 32-bits of Measurement start time */
+ uint32 tsf_l; /* TSF low 32-bits */
+ uint32 dur; /* TUs */
+ uint32 len; /* byte length of data block */
+ uint8 data[1]; /* variable length data block */
+} wl_rm_rep_elt_t;
+#define WL_RM_REP_ELT_FIXED_LEN 24 /* length excluding data block */
+
+#define WL_RPI_REP_BIN_NUM 8
+typedef struct wl_rm_rpi_rep {
+ uint8 rpi[WL_RPI_REP_BIN_NUM];
+ int8 rpi_max[WL_RPI_REP_BIN_NUM];
+} wl_rm_rpi_rep_t;
+
+typedef struct wl_rm_rep {
+ uint32 token; /* overall measurement set token */
+ uint32 len; /* length of measurement report block */
+ wl_rm_rep_elt_t rep[1]; /* variable length block of reports */
+} wl_rm_rep_t;
+#define WL_RM_REP_FIXED_LEN 8
+
+#ifdef BCMCCX
+
+#define LEAP_USER_MAX 32
+#define LEAP_DOMAIN_MAX 32
+#define LEAP_PASSWORD_MAX 32
+
+typedef struct wl_leap_info {
+ wlc_ssid_t ssid;
+ uint8 user_len;
+ uchar user[LEAP_USER_MAX];
+ uint8 password_len;
+ uchar password[LEAP_PASSWORD_MAX];
+ uint8 domain_len;
+ uchar domain[LEAP_DOMAIN_MAX];
+} wl_leap_info_t;
+
+typedef struct wl_leap_list {
+ uint32 buflen;
+ uint32 version;
+ uint32 count;
+ wl_leap_info_t leap_info[1];
+} wl_leap_list_t;
+#endif /* BCMCCX */
+
+typedef enum sup_auth_status {
+ /* Basic supplicant authentication states */
+ WLC_SUP_DISCONNECTED = 0,
+ WLC_SUP_CONNECTING,
+ WLC_SUP_IDREQUIRED,
+ WLC_SUP_AUTHENTICATING,
+ WLC_SUP_AUTHENTICATED,
+ WLC_SUP_KEYXCHANGE,
+ WLC_SUP_KEYED,
+ WLC_SUP_TIMEOUT,
+ WLC_SUP_LAST_BASIC_STATE,
+
+ /* Extended supplicant authentication states */
+ /* Waiting to receive handshake msg M1 */
+ WLC_SUP_KEYXCHANGE_WAIT_M1 = WLC_SUP_AUTHENTICATED,
+ /* Preparing to send handshake msg M2 */
+ WLC_SUP_KEYXCHANGE_PREP_M2 = WLC_SUP_KEYXCHANGE,
+ /* Waiting to receive handshake msg M3 */
+ WLC_SUP_KEYXCHANGE_WAIT_M3 = WLC_SUP_LAST_BASIC_STATE,
+ WLC_SUP_KEYXCHANGE_PREP_M4, /* Preparing to send handshake msg M4 */
+ WLC_SUP_KEYXCHANGE_WAIT_G1, /* Waiting to receive handshake msg G1 */
+ WLC_SUP_KEYXCHANGE_PREP_G2 /* Preparing to send handshake msg G2 */
+} sup_auth_status_t;
+#endif /* LINUX_POSTMOGRIFY_REMOVAL */
+
+typedef struct wl_wsec_key {
+ uint32 index; /* key index */
+ uint32 len; /* key length */
+ uint8 data[DOT11_MAX_KEY_SIZE]; /* key data */
+ uint32 pad_1[18];
+ uint32 algo; /* CRYPTO_ALGO_AES_CCM, CRYPTO_ALGO_WEP128, etc */
+ uint32 flags; /* misc flags */
+ uint32 pad_2[2];
+ int pad_3;
+ int iv_initialized; /* has IV been initialized already? */
+ int pad_4;
+ /* Rx IV */
+ struct {
+ uint32 hi; /* upper 32 bits of IV */
+ uint16 lo; /* lower 16 bits of IV */
+ } rxiv;
+ uint32 pad_5[2];
+ struct ether_addr ea; /* per station */
+} wl_wsec_key_t;
+
+#define WSEC_MIN_PSK_LEN 8
+#define WSEC_MAX_PSK_LEN 64
+
+/* Flag for key material needing passhash'ing */
+#define WSEC_PASSPHRASE (1<<0)
+
+/* receptacle for WLC_SET_WSEC_PMK parameter */
+typedef struct {
+ ushort key_len; /* octets in key material */
+ ushort flags; /* key handling qualification */
+ uint8 key[WSEC_MAX_PSK_LEN]; /* PMK material */
+} wsec_pmk_t;
+
+typedef struct _pmkid {
+ struct ether_addr BSSID;
+ uint8 PMKID[WPA2_PMKID_LEN];
+} pmkid_t;
+
+typedef struct _pmkid_list {
+ uint32 npmkid;
+ pmkid_t pmkid[1];
+} pmkid_list_t;
+
+typedef struct _pmkid_cand {
+ struct ether_addr BSSID;
+ uint8 preauth;
+} pmkid_cand_t;
+
+typedef struct _pmkid_cand_list {
+ uint32 npmkid_cand;
+ pmkid_cand_t pmkid_cand[1];
+} pmkid_cand_list_t;
+
+#define WL_STA_ANT_MAX 4 /* max possible rx antennas */
+
+#ifndef LINUX_POSTMOGRIFY_REMOVAL
+typedef struct wl_assoc_info {
+ uint32 req_len;
+ uint32 resp_len;
+ uint32 flags;
+ struct dot11_assoc_req req;
+ struct ether_addr reassoc_bssid; /* used in reassoc's */
+ struct dot11_assoc_resp resp;
+} wl_assoc_info_t;
+
+typedef struct wl_led_info {
+ uint32 index; /* led index */
+ uint32 behavior;
+ uint8 activehi;
+} wl_led_info_t;
+
+
+/* srom read/write struct passed through ioctl */
+typedef struct {
+ uint byteoff; /* byte offset */
+ uint nbytes; /* number of bytes */
+ uint16 buf[1];
+} srom_rw_t;
+
+#define CISH_FLAG_PCIECIS (1 << 15) /* write CIS format bit for PCIe CIS */
+/* similar cis (srom or otp) struct [iovar: may not be aligned] */
+typedef struct {
+ uint16 source; /* cis source */
+ uint16 flags; /* flags */
+ uint32 byteoff; /* byte offset */
+ uint32 nbytes; /* number of bytes */
+ /* data follows here */
+} cis_rw_t;
+
+/* R_REG and W_REG struct passed through ioctl */
+typedef struct {
+ uint32 byteoff; /* byte offset of the field in d11regs_t */
+ uint32 val; /* read/write value of the field */
+ uint32 size; /* sizeof the field */
+ uint band; /* band (optional) */
+} rw_reg_t;
+
+/* Structure used by GET/SET_ATTEN ioctls - it controls power in b/g-band */
+/* PCL - Power Control Loop */
+typedef struct {
+ uint16 auto_ctrl; /* WL_ATTEN_XX */
+ uint16 bb; /* Baseband attenuation */
+ uint16 radio; /* Radio attenuation */
+ uint16 txctl1; /* Radio TX_CTL1 value */
+} atten_t;
+
+/* Per-AC retry parameters */
+struct wme_tx_params_s {
+ uint8 short_retry;
+ uint8 short_fallback;
+ uint8 long_retry;
+ uint8 long_fallback;
+ uint16 max_rate; /* In units of 512 Kbps */
+};
+
+typedef struct wme_tx_params_s wme_tx_params_t;
+
+#define WL_WME_TX_PARAMS_IO_BYTES (sizeof(wme_tx_params_t) * AC_COUNT)
+
+typedef struct wl_plc_nodelist {
+ uint32 count; /* Number of nodes */
+ struct _node {
+ struct ether_addr ea; /* Node ether address */
+ uint32 node_type; /* Node type */
+ uint32 cost; /* PLC affinity */
+ } node[1];
+} wl_plc_nodelist_t;
+
+typedef struct wl_plc_params {
+ uint32 cmd; /* Command */
+ uint8 plc_failover; /* PLC failover control/status */
+ struct ether_addr node_ea; /* Node ether address */
+ uint32 cost; /* Link cost or mac cost */
+} wl_plc_params_t;
+
+/* Used to get specific link/ac parameters */
+typedef struct {
+ int32 ac;
+ uint8 val;
+ struct ether_addr ea;
+} link_val_t;
+
+
+#define WL_PM_MUTE_TX_VER 1
+
+typedef struct wl_pm_mute_tx {
+ uint16 version; /* version */
+ uint16 len; /* length */
+ uint16 deadline; /* deadline timer (in milliseconds) */
+ uint8 enable; /* set to 1 to enable mode; set to 0 to disable it */
+} wl_pm_mute_tx_t;
+
+
+typedef struct {
+ uint16 ver; /* version of this struct */
+ uint16 len; /* length in bytes of this structure */
+ uint16 cap; /* sta's advertised capabilities */
+ uint32 flags; /* flags defined below */
+ uint32 idle; /* time since data pkt rx'd from sta */
+ struct ether_addr ea; /* Station address */
+ wl_rateset_t rateset; /* rateset in use */
+ uint32 in; /* seconds elapsed since associated */
+ uint32 listen_interval_inms; /* Min Listen interval in ms for this STA */
+ uint32 tx_pkts; /* # of user packets transmitted (unicast) */
+ uint32 tx_failures; /* # of user packets failed */
+ uint32 rx_ucast_pkts; /* # of unicast packets received */
+ uint32 rx_mcast_pkts; /* # of multicast packets received */
+ uint32 tx_rate; /* Rate used by last tx frame */
+ uint32 rx_rate; /* Rate of last successful rx frame */
+ uint32 rx_decrypt_succeeds; /* # of packet decrypted successfully */
+ uint32 rx_decrypt_failures; /* # of packet decrypted unsuccessfully */
+ uint32 tx_tot_pkts; /* # of user tx pkts (ucast + mcast) */
+ uint32 rx_tot_pkts; /* # of data packets recvd (uni + mcast) */
+ uint32 tx_mcast_pkts; /* # of mcast pkts txed */
+ uint64 tx_tot_bytes; /* data bytes txed (ucast + mcast) */
+ uint64 rx_tot_bytes; /* data bytes recvd (ucast + mcast) */
+ uint64 tx_ucast_bytes; /* data bytes txed (ucast) */
+ uint64 tx_mcast_bytes; /* # data bytes txed (mcast) */
+ uint64 rx_ucast_bytes; /* data bytes recvd (ucast) */
+ uint64 rx_mcast_bytes; /* data bytes recvd (mcast) */
+ int8 rssi[WL_STA_ANT_MAX]; /* average rssi per antenna
+ * of data frames
+ */
+ int8 nf[WL_STA_ANT_MAX]; /* per antenna noise floor */
+ uint16 aid; /* association ID */
+ uint16 ht_capabilities; /* advertised ht caps */
+ uint16 vht_flags; /* converted vht flags */
+ uint32 tx_pkts_retried; /* # of frames where a retry was
+ * necessary
+ */
+ uint32 tx_pkts_retry_exhausted; /* # of user frames where a retry
+ * was exhausted
+ */
+ int8 rx_lastpkt_rssi[WL_STA_ANT_MAX]; /* Per antenna RSSI of last
+ * received data frame.
+ */
+ /* TX WLAN retry/failure statistics:
+ * Separated for host requested frames and WLAN locally generated frames.
+ * Include unicast frame only where the retries/failures can be counted.
+ */
+ uint32 tx_pkts_total; /* # user frames sent successfully */
+ uint32 tx_pkts_retries; /* # user frames retries */
+ uint32 tx_pkts_fw_total; /* # FW generated sent successfully */
+ uint32 tx_pkts_fw_retries; /* # retries for FW generated frames */
+ uint32 tx_pkts_fw_retry_exhausted; /* # FW generated where a retry
+ * was exhausted
+ */
+ uint32 rx_pkts_retried; /* # rx with retry bit set */
+ uint32 tx_rate_fallback; /* lowest fallback TX rate */
+} sta_info_t;
+
+#define WL_OLD_STAINFO_SIZE OFFSETOF(sta_info_t, tx_tot_pkts)
+
+#define WL_STA_VER 4
+
+#endif /* LINUX_POSTMOGRIFY_REMOVAL */
+
+#define WLC_NUMRATES 16 /* max # of rates in a rateset */
+
+typedef struct wlc_rateset {
+ uint32 count; /* number of rates in rates[] */
+ uint8 rates[WLC_NUMRATES]; /* rates in 500kbps units w/hi bit set if basic */
+ uint8 htphy_membership; /* HT PHY Membership */
+ uint8 mcs[MCSSET_LEN]; /* supported mcs index bit map */
+ uint16 vht_mcsmap; /* supported vht mcs nss bit map */
+} wlc_rateset_t;
+
+/* Used to get specific STA parameters */
+typedef struct {
+ uint32 val;
+ struct ether_addr ea;
+} scb_val_t;
+
+/* Used by iovar versions of some ioctls, i.e. WLC_SCB_AUTHORIZE et al */
+typedef struct {
+ uint32 code;
+ scb_val_t ioctl_args;
+} authops_t;
+
+/* channel encoding */
+typedef struct channel_info {
+ int hw_channel;
+ int target_channel;
+ int scan_channel;
+} channel_info_t;
+
+/* For ioctls that take a list of MAC addresses */
+typedef struct maclist {
+ uint count; /* number of MAC addresses */
+ struct ether_addr ea[1]; /* variable length array of MAC addresses */
+} maclist_t;
+
+#ifndef LINUX_POSTMOGRIFY_REMOVAL
+/* get pkt count struct passed through ioctl */
+typedef struct get_pktcnt {
+ uint rx_good_pkt;
+ uint rx_bad_pkt;
+ uint tx_good_pkt;
+ uint tx_bad_pkt;
+ uint rx_ocast_good_pkt; /* unicast packets destined for others */
+} get_pktcnt_t;
+
+/* NINTENDO2 */
+#define LQ_IDX_MIN 0
+#define LQ_IDX_MAX 1
+#define LQ_IDX_AVG 2
+#define LQ_IDX_SUM 2
+#define LQ_IDX_LAST 3
+#define LQ_STOP_MONITOR 0
+#define LQ_START_MONITOR 1
+
+/* Get averages RSSI, Rx PHY rate and SNR values */
+typedef struct {
+ int rssi[LQ_IDX_LAST]; /* Array to keep min, max, avg rssi */
+ int snr[LQ_IDX_LAST]; /* Array to keep min, max, avg snr */
+ int isvalid; /* Flag indicating whether above data is valid */
+} wl_lq_t; /* Link Quality */
+
+typedef enum wl_wakeup_reason_type {
+ LCD_ON = 1,
+ LCD_OFF,
+ DRC1_WAKE,
+ DRC2_WAKE,
+ REASON_LAST
+} wl_wr_type_t;
+
+typedef struct {
+/* Unique filter id */
+ uint32 id;
+
+/* stores the reason for the last wake up */
+ uint8 reason;
+} wl_wr_t;
+
+/* Get MAC specific rate histogram command */
+typedef struct {
+ struct ether_addr ea; /* MAC Address */
+ uint8 ac_cat; /* Access Category */
+ uint8 num_pkts; /* Number of packet entries to be averaged */
+} wl_mac_ratehisto_cmd_t; /* MAC Specific Rate Histogram command */
+
+/* Get MAC rate histogram response */
+typedef struct {
+ uint32 rate[DOT11_RATE_MAX + 1]; /* Rates */
+ uint32 mcs[WL_RATESET_SZ_HT_MCS * WL_TX_CHAINS_MAX]; /* MCS counts */
+ uint32 vht[WL_RATESET_SZ_VHT_MCS][WL_TX_CHAINS_MAX]; /* VHT counts */
+ uint32 tsf_timer[2][2]; /* Start and End time for 8bytes value */
+} wl_mac_ratehisto_res_t; /* MAC Specific Rate Histogram Response */
+
+#endif /* LINUX_POSTMOGRIFY_REMOVAL */
+
+/* Linux network driver ioctl encoding */
+typedef struct wl_ioctl {
+ uint cmd; /* common ioctl definition */
+ void *buf; /* pointer to user buffer */
+ uint len; /* length of user buffer */
+ uint8 set; /* 1=set IOCTL; 0=query IOCTL */
+ uint used; /* bytes read or written (optional) */
+ uint needed; /* bytes needed (optional) */
+} wl_ioctl_t;
+
+#ifdef CONFIG_COMPAT
+typedef struct compat_wl_ioctl {
+ uint cmd; /* common ioctl definition */
+ uint32 buf; /* pointer to user buffer */
+ uint len; /* length of user buffer */
+ uint8 set; /* 1=set IOCTL; 0=query IOCTL */
+ uint used; /* bytes read or written (optional) */
+ uint needed; /* bytes needed (optional) */
+} compat_wl_ioctl_t;
+#endif /* CONFIG_COMPAT */
+
+#define WL_NUM_RATES_CCK 4 /* 1, 2, 5.5, 11 Mbps */
+#define WL_NUM_RATES_OFDM 8 /* 6, 9, 12, 18, 24, 36, 48, 54 Mbps SISO/CDD */
+#define WL_NUM_RATES_MCS_1STREAM 8 /* MCS 0-7 1-stream rates - SISO/CDD/STBC/MCS */
+#define WL_NUM_RATES_EXTRA_VHT 2 /* Additional VHT 11AC rates */
+#define WL_NUM_RATES_VHT 10
+#define WL_NUM_RATES_MCS32 1
+
+#ifndef LINUX_POSTMOGRIFY_REMOVAL
+
+/*
+ * Structure for passing hardware and software
+ * revision info up from the driver.
+ */
+typedef struct wlc_rev_info {
+ uint vendorid; /* PCI vendor id */
+ uint deviceid; /* device id of chip */
+ uint radiorev; /* radio revision */
+ uint chiprev; /* chip revision */
+ uint corerev; /* core revision */
+ uint boardid; /* board identifier (usu. PCI sub-device id) */
+ uint boardvendor; /* board vendor (usu. PCI sub-vendor id) */
+ uint boardrev; /* board revision */
+ uint driverrev; /* driver version */
+ uint ucoderev; /* microcode version */
+ uint bus; /* bus type */
+ uint chipnum; /* chip number */
+ uint phytype; /* phy type */
+ uint phyrev; /* phy revision */
+ uint anarev; /* anacore rev */
+ uint chippkg; /* chip package info */
+ uint nvramrev; /* nvram revision number */
+} wlc_rev_info_t;
+
+#define WL_REV_INFO_LEGACY_LENGTH 48
+
+#define WL_BRAND_MAX 10
+typedef struct wl_instance_info {
+ uint instance;
+ char brand[WL_BRAND_MAX];
+} wl_instance_info_t;
+
+/* structure to change size of tx fifo */
+typedef struct wl_txfifo_sz {
+ uint16 magic;
+ uint16 fifo;
+ uint16 size;
+} wl_txfifo_sz_t;
+
+/* Transfer info about an IOVar from the driver */
+/* Max supported IOV name size in bytes, + 1 for nul termination */
+#define WLC_IOV_NAME_LEN 30
+typedef struct wlc_iov_trx_s {
+ uint8 module;
+ uint8 type;
+ char name[WLC_IOV_NAME_LEN];
+} wlc_iov_trx_t;
+
+/* bump this number if you change the ioctl interface */
+#define WLC_IOCTL_VERSION 2
+#define WLC_IOCTL_VERSION_LEGACY_IOTYPES 1
+
+#ifdef CONFIG_USBRNDIS_RETAIL
+/* struct passed in for WLC_NDCONFIG_ITEM */
+typedef struct {
+ char *name;
+ void *param;
+} ndconfig_item_t;
+#endif
+
+
+#define WL_PHY_PAVARS_LEN 32 /* Phy type, Band range, chain, a1[0], b0[0], b1[0] ... */
+
+#define WL_PHY_PAVAR_VER 1 /* pavars version */
+#define WL_PHY_PAVARS2_NUM 3 /* a1, b0, b1 */
+typedef struct wl_pavars2 {
+ uint16 ver; /* version of this struct */
+ uint16 len; /* len of this structure */
+ uint16 inuse; /* driver return 1 for a1,b0,b1 in current band range */
+ uint16 phy_type; /* phy type */
+ uint16 bandrange;
+ uint16 chain;
+ uint16 inpa[WL_PHY_PAVARS2_NUM]; /* phy pavars for one band range */
+} wl_pavars2_t;
+
+typedef struct wl_po {
+ uint16 phy_type; /* Phy type */
+ uint16 band;
+ uint16 cckpo;
+ uint32 ofdmpo;
+ uint16 mcspo[8];
+} wl_po_t;
+
+#define WL_NUM_RPCALVARS 5 /* number of rpcal vars */
+
+typedef struct wl_rpcal {
+ uint16 value;
+ uint16 update;
+} wl_rpcal_t;
+
+typedef struct wl_aci_args {
+ int enter_aci_thresh; /* Trigger level to start detecting ACI */
+ int exit_aci_thresh; /* Trigger level to exit ACI mode */
+ int usec_spin; /* microsecs to delay between rssi samples */
+ int glitch_delay; /* interval between ACI scans when glitch count is consistently high */
+ uint16 nphy_adcpwr_enter_thresh; /* ADC power to enter ACI mitigation mode */
+ uint16 nphy_adcpwr_exit_thresh; /* ADC power to exit ACI mitigation mode */
+ uint16 nphy_repeat_ctr; /* Number of tries per channel to compute power */
+ uint16 nphy_num_samples; /* Number of samples to compute power on one channel */
+ uint16 nphy_undetect_window_sz; /* num of undetects to exit ACI Mitigation mode */
+ uint16 nphy_b_energy_lo_aci; /* low ACI power energy threshold for bphy */
+ uint16 nphy_b_energy_md_aci; /* mid ACI power energy threshold for bphy */
+ uint16 nphy_b_energy_hi_aci; /* high ACI power energy threshold for bphy */
+ uint16 nphy_noise_noassoc_glitch_th_up; /* wl interference 4 */
+ uint16 nphy_noise_noassoc_glitch_th_dn;
+ uint16 nphy_noise_assoc_glitch_th_up;
+ uint16 nphy_noise_assoc_glitch_th_dn;
+ uint16 nphy_noise_assoc_aci_glitch_th_up;
+ uint16 nphy_noise_assoc_aci_glitch_th_dn;
+ uint16 nphy_noise_assoc_enter_th;
+ uint16 nphy_noise_noassoc_enter_th;
+ uint16 nphy_noise_assoc_rx_glitch_badplcp_enter_th;
+ uint16 nphy_noise_noassoc_crsidx_incr;
+ uint16 nphy_noise_assoc_crsidx_incr;
+ uint16 nphy_noise_crsidx_decr;
+} wl_aci_args_t;
+
+#define WL_ACI_ARGS_LEGACY_LENGTH 16 /* bytes of pre NPHY aci args */
+#define WL_SAMPLECOLLECT_T_VERSION 2 /* version of wl_samplecollect_args_t struct */
+typedef struct wl_samplecollect_args {
+ /* version 0 fields */
+ uint8 coll_us;
+ int cores;
+ /* add'l version 1 fields */
+ uint16 version; /* see definition of WL_SAMPLECOLLECT_T_VERSION */
+ uint16 length; /* length of entire structure */
+ int8 trigger;
+ uint16 timeout;
+ uint16 mode;
+ uint32 pre_dur;
+ uint32 post_dur;
+ uint8 gpio_sel;
+ uint8 downsamp;
+ uint8 be_deaf;
+ uint8 agc; /* loop from init gain and going down */
+ uint8 filter; /* override high pass corners to lowest */
+ /* add'l version 2 fields */
+ uint8 trigger_state;
+ uint8 module_sel1;
+ uint8 module_sel2;
+ uint16 nsamps;
+ int bitStart;
+ uint32 gpioCapMask;
+} wl_samplecollect_args_t;
+
+#define WL_SAMPLEDATA_T_VERSION 1 /* version of wl_samplecollect_args_t struct */
+/* version for unpacked sample data, int16 {(I,Q),Core(0..N)} */
+#define WL_SAMPLEDATA_T_VERSION_SPEC_AN 2
+
+typedef struct wl_sampledata {
+ uint16 version; /* structure version */
+ uint16 size; /* size of structure */
+ uint16 tag; /* Header/Data */
+ uint16 length; /* data length */
+ uint32 flag; /* bit def */
+} wl_sampledata_t;
+
+
+/* WL_OTA START */
+/* OTA Test Status */
+enum {
+ WL_OTA_TEST_IDLE = 0, /* Default Idle state */
+ WL_OTA_TEST_ACTIVE = 1, /* Test Running */
+ WL_OTA_TEST_SUCCESS = 2, /* Successfully Finished Test */
+ WL_OTA_TEST_FAIL = 3 /* Test Failed in the Middle */
+};
+/* OTA SYNC Status */
+enum {
+ WL_OTA_SYNC_IDLE = 0, /* Idle state */
+ WL_OTA_SYNC_ACTIVE = 1, /* Waiting for Sync */
+ WL_OTA_SYNC_FAIL = 2 /* Sync pkt not recieved */
+};
+
+/* Various error states dut can get stuck during test */
+enum {
+ WL_OTA_SKIP_TEST_CAL_FAIL = 1, /* Phy calibration failed */
+ WL_OTA_SKIP_TEST_SYNCH_FAIL = 2, /* Sync Packet not recieved */
+ WL_OTA_SKIP_TEST_FILE_DWNLD_FAIL = 3, /* Cmd flow file download failed */
+ WL_OTA_SKIP_TEST_NO_TEST_FOUND = 4, /* No test found in Flow file */
+ WL_OTA_SKIP_TEST_WL_NOT_UP = 5, /* WL UP failed */
+ WL_OTA_SKIP_TEST_UNKNOWN_CALL /* Unintentional scheduling on ota test */
+};
+
+/* Differentiator for ota_tx and ota_rx */
+enum {
+ WL_OTA_TEST_TX = 0, /* ota_tx */
+ WL_OTA_TEST_RX = 1, /* ota_rx */
+};
+
+/* Catch 3 modes of operation: 20Mhz, 40Mhz, 20 in 40 Mhz */
+enum {
+ WL_OTA_TEST_BW_20_IN_40MHZ = 0, /* 20 in 40 operation */
+ WL_OTA_TEST_BW_20MHZ = 1, /* 20 Mhz operation */
+ WL_OTA_TEST_BW_40MHZ = 2 /* full 40Mhz operation */
+};
+typedef struct ota_rate_info {
+ uint8 rate_cnt; /* Total number of rates */
+ uint8 rate_val_mbps[WL_OTA_TEST_MAX_NUM_RATE]; /* array of rates from 1mbps to 130mbps */
+ /* for legacy rates : ratein mbps * 2 */
+ /* for HT rates : mcs index */
+} ota_rate_info_t;
+
+typedef struct ota_power_info {
+ int8 pwr_ctrl_on; /* power control on/off */
+ int8 start_pwr; /* starting power/index */
+ int8 delta_pwr; /* delta power/index */
+ int8 end_pwr; /* end power/index */
+} ota_power_info_t;
+
+typedef struct ota_packetengine {
+ uint16 delay; /* Inter-packet delay */
+ /* for ota_tx, delay is tx ifs in micro seconds */
+ /* for ota_rx, delay is wait time in milliseconds */
+ uint16 nframes; /* Number of frames */
+ uint16 length; /* Packet length */
+} ota_packetengine_t;
+
+/* Test info vector */
+typedef struct wl_ota_test_args {
+ uint8 cur_test; /* test phase */
+ uint8 chan; /* channel */
+ uint8 bw; /* bandwidth */
+ uint8 control_band; /* control band */
+ uint8 stf_mode; /* stf mode */
+ ota_rate_info_t rt_info; /* Rate info */
+ ota_packetengine_t pkteng; /* packeteng info */
+ uint8 txant; /* tx antenna */
+ uint8 rxant; /* rx antenna */
+ ota_power_info_t pwr_info; /* power sweep info */
+ uint8 wait_for_sync; /* wait for sync or not */
+} wl_ota_test_args_t;
+
+typedef struct wl_ota_test_vector {
+ wl_ota_test_args_t test_arg[WL_OTA_TEST_MAX_NUM_SEQ]; /* Test argument struct */
+ uint16 test_cnt; /* Total no of test */
+ uint8 file_dwnld_valid; /* File successfully downloaded */
+ uint8 sync_timeout; /* sync packet timeout */
+ int8 sync_fail_action; /* sync fail action */
+ struct ether_addr sync_mac; /* macaddress for sync pkt */
+ struct ether_addr tx_mac; /* macaddress for tx */
+ struct ether_addr rx_mac; /* macaddress for rx */
+ int8 loop_test; /* dbg feature to loop the test */
+} wl_ota_test_vector_t;
+
+
+/* struct copied back form dongle to host to query the status */
+typedef struct wl_ota_test_status {
+ int16 cur_test_cnt; /* test phase */
+ int8 skip_test_reason; /* skip test reasoin */
+ wl_ota_test_args_t test_arg; /* cur test arg details */
+ uint16 test_cnt; /* total no of test downloaded */
+ uint8 file_dwnld_valid; /* file successfully downloaded ? */
+ uint8 sync_timeout; /* sync timeout */
+ int8 sync_fail_action; /* sync fail action */
+ struct ether_addr sync_mac; /* macaddress for sync pkt */
+ struct ether_addr tx_mac; /* tx mac address */
+ struct ether_addr rx_mac; /* rx mac address */
+ uint8 test_stage; /* check the test status */
+ int8 loop_test; /* Debug feature to puts test enfine in a loop */
+ uint8 sync_status; /* sync status */
+} wl_ota_test_status_t;
+
+/* WL_OTA END */
+
+/* wl_radar_args_t */
+typedef struct {
+ int npulses; /* required number of pulses at n * t_int */
+ int ncontig; /* required number of pulses at t_int */
+ int min_pw; /* minimum pulse width (20 MHz clocks) */
+ int max_pw; /* maximum pulse width (20 MHz clocks) */
+ uint16 thresh0; /* Radar detection, thresh 0 */
+ uint16 thresh1; /* Radar detection, thresh 1 */
+ uint16 blank; /* Radar detection, blank control */
+ uint16 fmdemodcfg; /* Radar detection, fmdemod config */
+ int npulses_lp; /* Radar detection, minimum long pulses */
+ int min_pw_lp; /* Minimum pulsewidth for long pulses */
+ int max_pw_lp; /* Maximum pulsewidth for long pulses */
+ int min_fm_lp; /* Minimum fm for long pulses */
+ int max_span_lp; /* Maximum deltat for long pulses */
+ int min_deltat; /* Minimum spacing between pulses */
+ int max_deltat; /* Maximum spacing between pulses */
+ uint16 autocorr; /* Radar detection, autocorr on or off */
+ uint16 st_level_time; /* Radar detection, start_timing level */
+ uint16 t2_min; /* minimum clocks needed to remain in state 2 */
+ uint32 version; /* version */
+ uint32 fra_pulse_err; /* sample error margin for detecting French radar pulsed */
+ int npulses_fra; /* Radar detection, minimum French pulses set */
+ int npulses_stg2; /* Radar detection, minimum staggered-2 pulses set */
+ int npulses_stg3; /* Radar detection, minimum staggered-3 pulses set */
+ uint16 percal_mask; /* defines which period cal is masked from radar detection */
+ int quant; /* quantization resolution to pulse positions */
+ uint32 min_burst_intv_lp; /* minimum burst to burst interval for bin3 radar */
+ uint32 max_burst_intv_lp; /* maximum burst to burst interval for bin3 radar */
+ int nskip_rst_lp; /* number of skipped pulses before resetting lp buffer */
+ int max_pw_tol; /* maximum tollerance allowed in detected pulse width for radar detection */
+ uint16 feature_mask; /* 16-bit mask to specify enabled features */
+} wl_radar_args_t;
+
+#define WL_RADAR_ARGS_VERSION 2
+
+typedef struct {
+ uint32 version; /* version */
+ uint16 thresh0_20_lo; /* Radar detection, thresh 0 (range 5250-5350MHz) for BW 20MHz */
+ uint16 thresh1_20_lo; /* Radar detection, thresh 1 (range 5250-5350MHz) for BW 20MHz */
+ uint16 thresh0_40_lo; /* Radar detection, thresh 0 (range 5250-5350MHz) for BW 40MHz */
+ uint16 thresh1_40_lo; /* Radar detection, thresh 1 (range 5250-5350MHz) for BW 40MHz */
+ uint16 thresh0_80_lo; /* Radar detection, thresh 0 (range 5250-5350MHz) for BW 80MHz */
+ uint16 thresh1_80_lo; /* Radar detection, thresh 1 (range 5250-5350MHz) for BW 80MHz */
+ uint16 thresh0_20_hi; /* Radar detection, thresh 0 (range 5470-5725MHz) for BW 20MHz */
+ uint16 thresh1_20_hi; /* Radar detection, thresh 1 (range 5470-5725MHz) for BW 20MHz */
+ uint16 thresh0_40_hi; /* Radar detection, thresh 0 (range 5470-5725MHz) for BW 40MHz */
+ uint16 thresh1_40_hi; /* Radar detection, thresh 1 (range 5470-5725MHz) for BW 40MHz */
+ uint16 thresh0_80_hi; /* Radar detection, thresh 0 (range 5470-5725MHz) for BW 80MHz */
+ uint16 thresh1_80_hi; /* Radar detection, thresh 1 (range 5470-5725MHz) for BW 80MHz */
+#ifdef WL11AC160
+ uint16 thresh0_160_lo; /* Radar detection, thresh 0 (range 5250-5350MHz) for BW 160MHz */
+ uint16 thresh1_160_lo; /* Radar detection, thresh 1 (range 5250-5350MHz) for BW 160MHz */
+ uint16 thresh0_160_hi; /* Radar detection, thresh 0 (range 5470-5725MHz) for BW 160MHz */
+ uint16 thresh1_160_hi; /* Radar detection, thresh 1 (range 5470-5725MHz) for BW 160MHz */
+#endif /* WL11AC160 */
+} wl_radar_thr_t;
+
+#define WL_RADAR_THR_VERSION 2
+
+/* RSSI per antenna */
+typedef struct {
+ uint32 version; /* version field */
+ uint32 count; /* number of valid antenna rssi */
+ int8 rssi_ant[WL_RSSI_ANT_MAX]; /* rssi per antenna */
+} wl_rssi_ant_t;
+
+/* data structure used in 'dfs_status' wl interface, which is used to query dfs status */
+typedef struct {
+ uint state; /* noted by WL_DFS_CACSTATE_XX. */
+ uint duration; /* time spent in ms in state. */
+ /* as dfs enters ISM state, it removes the operational channel from quiet channel
+ * list and notes the channel in channel_cleared. set to 0 if no channel is cleared
+ */
+ chanspec_t chanspec_cleared;
+ /* chanspec cleared used to be a uint, add another to uint16 to maintain size */
+ uint16 pad;
+} wl_dfs_status_t;
+
+/* data structure used in 'radar_status' wl interface, which is use to query radar det status */
+typedef struct {
+ bool detected;
+ int count;
+ bool pretended;
+ uint32 radartype;
+ uint32 timenow;
+ uint32 timefromL;
+ int lp_csect_single;
+ int detected_pulse_index;
+ int nconsecq_pulses;
+ chanspec_t ch;
+ int pw[10];
+ int intv[10];
+ int fm[10];
+} wl_radar_status_t;
+
+#define NUM_PWRCTRL_RATES 12
+
+typedef struct {
+ uint8 txpwr_band_max[NUM_PWRCTRL_RATES]; /* User set target */
+ uint8 txpwr_limit[NUM_PWRCTRL_RATES]; /* reg and local power limit */
+ uint8 txpwr_local_max; /* local max according to the AP */
+ uint8 txpwr_local_constraint; /* local constraint according to the AP */
+ uint8 txpwr_chan_reg_max; /* Regulatory max for this channel */
+ uint8 txpwr_target[2][NUM_PWRCTRL_RATES]; /* Latest target for 2.4 and 5 Ghz */
+ uint8 txpwr_est_Pout[2]; /* Latest estimate for 2.4 and 5 Ghz */
+ uint8 txpwr_opo[NUM_PWRCTRL_RATES]; /* On G phy, OFDM power offset */
+ uint8 txpwr_bphy_cck_max[NUM_PWRCTRL_RATES]; /* Max CCK power for this band (SROM) */
+ uint8 txpwr_bphy_ofdm_max; /* Max OFDM power for this band (SROM) */
+ uint8 txpwr_aphy_max[NUM_PWRCTRL_RATES]; /* Max power for A band (SROM) */
+ int8 txpwr_antgain[2]; /* Ant gain for each band - from SROM */
+ uint8 txpwr_est_Pout_gofdm; /* Pwr estimate for 2.4 OFDM */
+} tx_power_legacy_t;
+
+#define WL_TX_POWER_RATES_LEGACY 45
+#define WL_TX_POWER_MCS20_FIRST 12
+#define WL_TX_POWER_MCS20_NUM 16
+#define WL_TX_POWER_MCS40_FIRST 28
+#define WL_TX_POWER_MCS40_NUM 17
+
+typedef struct {
+ uint32 flags;
+ chanspec_t chanspec; /* txpwr report for this channel */
+ chanspec_t local_chanspec; /* channel on which we are associated */
+ uint8 local_max; /* local max according to the AP */
+ uint8 local_constraint; /* local constraint according to the AP */
+ int8 antgain[2]; /* Ant gain for each band - from SROM */
+ uint8 rf_cores; /* count of RF Cores being reported */
+ uint8 est_Pout[4]; /* Latest tx power out estimate per RF
+ * chain without adjustment
+ */
+ uint8 est_Pout_cck; /* Latest CCK tx power out estimate */
+ uint8 user_limit[WL_TX_POWER_RATES_LEGACY]; /* User limit */
+ uint8 reg_limit[WL_TX_POWER_RATES_LEGACY]; /* Regulatory power limit */
+ uint8 board_limit[WL_TX_POWER_RATES_LEGACY]; /* Max power board can support (SROM) */
+ uint8 target[WL_TX_POWER_RATES_LEGACY]; /* Latest target power */
+} tx_power_legacy2_t;
+
+/* TX Power index defines */
+#define WLC_NUM_RATES_CCK WL_NUM_RATES_CCK
+#define WLC_NUM_RATES_OFDM WL_NUM_RATES_OFDM
+#define WLC_NUM_RATES_MCS_1_STREAM WL_NUM_RATES_MCS_1STREAM
+#define WLC_NUM_RATES_MCS_2_STREAM WL_NUM_RATES_MCS_1STREAM
+#define WLC_NUM_RATES_MCS32 WL_NUM_RATES_MCS32
+#define WL_TX_POWER_CCK_NUM WL_NUM_RATES_CCK
+#define WL_TX_POWER_OFDM_NUM WL_NUM_RATES_OFDM
+#define WL_TX_POWER_MCS_1_STREAM_NUM WL_NUM_RATES_MCS_1STREAM
+#define WL_TX_POWER_MCS_2_STREAM_NUM WL_NUM_RATES_MCS_1STREAM
+#define WL_TX_POWER_MCS_32_NUM WL_NUM_RATES_MCS32
+
+#define WL_NUM_2x2_ELEMENTS 4
+#define WL_NUM_3x3_ELEMENTS 6
+
+typedef struct {
+ uint16 ver; /* version of this struct */
+ uint16 len; /* length in bytes of this structure */
+ uint32 flags;
+ chanspec_t chanspec; /* txpwr report for this channel */
+ chanspec_t local_chanspec; /* channel on which we are associated */
+ uint32 buflen; /* ppr buffer length */
+ uint8 pprbuf[1]; /* Latest target power buffer */
+} wl_txppr_t;
+
+#define WL_TXPPR_VERSION 1
+#define WL_TXPPR_LENGTH (sizeof(wl_txppr_t))
+#define TX_POWER_T_VERSION 45
+/* number of ppr serialization buffers, it should be reg, board and target */
+#define WL_TXPPR_SER_BUF_NUM (3)
+
+typedef struct chanspec_txpwr_max {
+ chanspec_t chanspec; /* chanspec */
+ uint8 txpwr_max; /* max txpwr in all the rates */
+ uint8 padding;
+} chanspec_txpwr_max_t;
+
+typedef struct wl_chanspec_txpwr_max {
+ uint16 ver; /* version of this struct */
+ uint16 len; /* length in bytes of this structure */
+ uint32 count; /* number of elements of (chanspec, txpwr_max) pair */
+ chanspec_txpwr_max_t txpwr[1]; /* array of (chanspec, max_txpwr) pair */
+} wl_chanspec_txpwr_max_t;
+
+#define WL_CHANSPEC_TXPWR_MAX_VER 1
+#define WL_CHANSPEC_TXPWR_MAX_LEN (sizeof(wl_chanspec_txpwr_max_t))
+
+typedef struct tx_inst_power {
+ uint8 txpwr_est_Pout[2]; /* Latest estimate for 2.4 and 5 Ghz */
+ uint8 txpwr_est_Pout_gofdm; /* Pwr estimate for 2.4 OFDM */
+} tx_inst_power_t;
+
+#define WL_NUM_TXCHAIN_MAX 4
+typedef struct wl_txchain_pwr_offsets {
+ int8 offset[WL_NUM_TXCHAIN_MAX]; /* quarter dBm signed offset for each chain */
+} wl_txchain_pwr_offsets_t;
+/* maximum channels returned by the get valid channels iovar */
+#define WL_NUMCHANNELS 64
+
+/*
+ * Join preference iovar value is an array of tuples. Each tuple has a one-byte type,
+ * a one-byte length, and a variable length value. RSSI type tuple must be present
+ * in the array.
+ *
+ * Types are defined in "join preference types" section.
+ *
+ * Length is the value size in octets. It is reserved for WL_JOIN_PREF_WPA type tuple
+ * and must be set to zero.
+ *
+ * Values are defined below.
+ *
+ * 1. RSSI - 2 octets
+ * offset 0: reserved
+ * offset 1: reserved
+ *
+ * 2. WPA - 2 + 12 * n octets (n is # tuples defined below)
+ * offset 0: reserved
+ * offset 1: # of tuples
+ * offset 2: tuple 1
+ * offset 14: tuple 2
+ * ...
+ * offset 2 + 12 * (n - 1) octets: tuple n
+ *
+ * struct wpa_cfg_tuple {
+ * uint8 akm[DOT11_OUI_LEN+1]; akm suite
+ * uint8 ucipher[DOT11_OUI_LEN+1]; unicast cipher suite
+ * uint8 mcipher[DOT11_OUI_LEN+1]; multicast cipher suite
+ * };
+ *
+ * multicast cipher suite can be specified as a specific cipher suite or WL_WPA_ACP_MCS_ANY.
+ *
+ * 3. BAND - 2 octets
+ * offset 0: reserved
+ * offset 1: see "band preference" and "band types"
+ *
+ * 4. BAND RSSI - 2 octets
+ * offset 0: band types
+ * offset 1: +ve RSSI boost value in dB
+ */
+
+struct tsinfo_arg {
+ uint8 octets[3];
+};
+#endif /* LINUX_POSTMOGRIFY_REMOVAL */
+
+#define RATE_CCK_1MBPS 0
+#define RATE_CCK_2MBPS 1
+#define RATE_CCK_5_5MBPS 2
+#define RATE_CCK_11MBPS 3
+
+#define RATE_LEGACY_OFDM_6MBPS 0
+#define RATE_LEGACY_OFDM_9MBPS 1
+#define RATE_LEGACY_OFDM_12MBPS 2
+#define RATE_LEGACY_OFDM_18MBPS 3
+#define RATE_LEGACY_OFDM_24MBPS 4
+#define RATE_LEGACY_OFDM_36MBPS 5
+#define RATE_LEGACY_OFDM_48MBPS 6
+#define RATE_LEGACY_OFDM_54MBPS 7
+
+#define WL_BSSTRANS_RSSI_RATE_MAP_VERSION 1
+
+typedef struct wl_bsstrans_rssi {
+ int8 rssi_2g; /* RSSI in dbm for 2.4 G */
+ int8 rssi_5g; /* RSSI in dbm for 5G, unused for cck */
+} wl_bsstrans_rssi_t;
+
+#define RSSI_RATE_MAP_MAX_STREAMS 4 /* max streams supported */
+
+/* RSSI to rate mapping, all 20Mhz, no SGI */
+typedef struct wl_bsstrans_rssi_rate_map {
+ uint16 ver;
+ uint16 len; /* length of entire structure */
+ wl_bsstrans_rssi_t cck[WL_NUM_RATES_CCK]; /* 2.4G only */
+ wl_bsstrans_rssi_t ofdm[WL_NUM_RATES_OFDM]; /* 6 to 54mbps */
+ wl_bsstrans_rssi_t phy_n[RSSI_RATE_MAP_MAX_STREAMS][WL_NUM_RATES_MCS_1STREAM]; /* MCS0-7 */
+ wl_bsstrans_rssi_t phy_ac[RSSI_RATE_MAP_MAX_STREAMS][WL_NUM_RATES_VHT]; /* MCS0-9 */
+} wl_bsstrans_rssi_rate_map_t;
+
+#define WL_BSSTRANS_ROAMTHROTTLE_VERSION 1
+
+/* Configure number of scans allowed per throttle period */
+typedef struct wl_bsstrans_roamthrottle {
+ uint16 ver;
+ uint16 period;
+ uint16 scans_allowed;
+} wl_bsstrans_roamthrottle_t;
+
+#define NFIFO 6 /* # tx/rx fifopairs */
+#define NREINITREASONCOUNT 8
+#define REINITREASONIDX(_x) (((_x) < NREINITREASONCOUNT) ? (_x) : 0)
+
+#define WL_CNT_T_VERSION 10 /* current version of wl_cnt_t struct */
+
+typedef struct {
+ uint16 version; /* see definition of WL_CNT_T_VERSION */
+ uint16 length; /* length of entire structure */
+
+ /* transmit stat counters */
+ uint32 txframe; /* tx data frames */
+ uint32 txbyte; /* tx data bytes */
+ uint32 txretrans; /* tx mac retransmits */
+ uint32 txerror; /* tx data errors (derived: sum of others) */
+ uint32 txctl; /* tx management frames */
+ uint32 txprshort; /* tx short preamble frames */
+ uint32 txserr; /* tx status errors */
+ uint32 txnobuf; /* tx out of buffers errors */
+ uint32 txnoassoc; /* tx discard because we're not associated */
+ uint32 txrunt; /* tx runt frames */
+ uint32 txchit; /* tx header cache hit (fastpath) */
+ uint32 txcmiss; /* tx header cache miss (slowpath) */
+
+ /* transmit chip error counters */
+ uint32 txuflo; /* tx fifo underflows */
+ uint32 txphyerr; /* tx phy errors (indicated in tx status) */
+ uint32 txphycrs;
+
+ /* receive stat counters */
+ uint32 rxframe; /* rx data frames */
+ uint32 rxbyte; /* rx data bytes */
+ uint32 rxerror; /* rx data errors (derived: sum of others) */
+ uint32 rxctl; /* rx management frames */
+ uint32 rxnobuf; /* rx out of buffers errors */
+ uint32 rxnondata; /* rx non data frames in the data channel errors */
+ uint32 rxbadds; /* rx bad DS errors */
+ uint32 rxbadcm; /* rx bad control or management frames */
+ uint32 rxfragerr; /* rx fragmentation errors */
+ uint32 rxrunt; /* rx runt frames */
+ uint32 rxgiant; /* rx giant frames */
+ uint32 rxnoscb; /* rx no scb error */
+ uint32 rxbadproto; /* rx invalid frames */
+ uint32 rxbadsrcmac; /* rx frames with Invalid Src Mac */
+ uint32 rxbadda; /* rx frames tossed for invalid da */
+ uint32 rxfilter; /* rx frames filtered out */
+
+ /* receive chip error counters */
+ uint32 rxoflo; /* rx fifo overflow errors */
+ uint32 rxuflo[NFIFO]; /* rx dma descriptor underflow errors */
+
+ uint32 d11cnt_txrts_off; /* d11cnt txrts value when reset d11cnt */
+ uint32 d11cnt_rxcrc_off; /* d11cnt rxcrc value when reset d11cnt */
+ uint32 d11cnt_txnocts_off; /* d11cnt txnocts value when reset d11cnt */
+
+ /* misc counters */
+ uint32 dmade; /* tx/rx dma descriptor errors */
+ uint32 dmada; /* tx/rx dma data errors */
+ uint32 dmape; /* tx/rx dma descriptor protocol errors */
+ uint32 reset; /* reset count */
+ uint32 tbtt; /* cnts the TBTT int's */
+ uint32 txdmawar;
+ uint32 pkt_callback_reg_fail; /* callbacks register failure */
+
+ /* MAC counters: 32-bit version of d11.h's macstat_t */
+ uint32 txallfrm; /* total number of frames sent, incl. Data, ACK, RTS, CTS,
+ * Control Management (includes retransmissions)
+ */
+ uint32 txrtsfrm; /* number of RTS sent out by the MAC */
+ uint32 txctsfrm; /* number of CTS sent out by the MAC */
+ uint32 txackfrm; /* number of ACK frames sent out */
+ uint32 txdnlfrm; /* Not used */
+ uint32 txbcnfrm; /* beacons transmitted */
+ uint32 txfunfl[6]; /* per-fifo tx underflows */
+ uint32 rxtoolate; /* receive too late */
+ uint32 txfbw; /* transmit at fallback bw (dynamic bw) */
+ uint32 txtplunfl; /* Template underflows (mac was too slow to transmit ACK/CTS
+ * or BCN)
+ */
+ uint32 txphyerror; /* Transmit phy error, type of error is reported in tx-status for
+ * driver enqueued frames
+ */
+ uint32 rxfrmtoolong; /* Received frame longer than legal limit (2346 bytes) */
+ uint32 rxfrmtooshrt; /* Received frame did not contain enough bytes for its frame type */
+ uint32 rxinvmachdr; /* Either the protocol version != 0 or frame type not
+ * data/control/management
+ */
+ uint32 rxbadfcs; /* number of frames for which the CRC check failed in the MAC */
+ uint32 rxbadplcp; /* parity check of the PLCP header failed */
+ uint32 rxcrsglitch; /* PHY was able to correlate the preamble but not the header */
+ uint32 rxstrt; /* Number of received frames with a good PLCP
+ * (i.e. passing parity check)
+ */
+ uint32 rxdfrmucastmbss; /* Number of received DATA frames with good FCS and matching RA */
+ uint32 rxmfrmucastmbss; /* number of received mgmt frames with good FCS and matching RA */
+ uint32 rxcfrmucast; /* number of received CNTRL frames with good FCS and matching RA */
+ uint32 rxrtsucast; /* number of unicast RTS addressed to the MAC (good FCS) */
+ uint32 rxctsucast; /* number of unicast CTS addressed to the MAC (good FCS) */
+ uint32 rxackucast; /* number of ucast ACKS received (good FCS) */
+ uint32 rxdfrmocast; /* number of received DATA frames (good FCS and not matching RA) */
+ uint32 rxmfrmocast; /* number of received MGMT frames (good FCS and not matching RA) */
+ uint32 rxcfrmocast; /* number of received CNTRL frame (good FCS and not matching RA) */
+ uint32 rxrtsocast; /* number of received RTS not addressed to the MAC */
+ uint32 rxctsocast; /* number of received CTS not addressed to the MAC */
+ uint32 rxdfrmmcast; /* number of RX Data multicast frames received by the MAC */
+ uint32 rxmfrmmcast; /* number of RX Management multicast frames received by the MAC */
+ uint32 rxcfrmmcast; /* number of RX Control multicast frames received by the MAC
+ * (unlikely to see these)
+ */
+ uint32 rxbeaconmbss; /* beacons received from member of BSS */
+ uint32 rxdfrmucastobss; /* number of unicast frames addressed to the MAC from
+ * other BSS (WDS FRAME)
+ */
+ uint32 rxbeaconobss; /* beacons received from other BSS */
+ uint32 rxrsptmout; /* Number of response timeouts for transmitted frames
+ * expecting a response
+ */
+ uint32 bcntxcancl; /* transmit beacons canceled due to receipt of beacon (IBSS) */
+ uint32 rxf0ovfl; /* Number of receive fifo 0 overflows */
+ uint32 rxf1ovfl; /* Number of receive fifo 1 overflows (obsolete) */
+ uint32 rxf2ovfl; /* Number of receive fifo 2 overflows (obsolete) */
+ uint32 txsfovfl; /* Number of transmit status fifo overflows (obsolete) */
+ uint32 pmqovfl; /* Number of PMQ overflows */
+ uint32 rxcgprqfrm; /* Number of received Probe requests that made it into
+ * the PRQ fifo
+ */
+ uint32 rxcgprsqovfl; /* Rx Probe Request Que overflow in the AP */
+ uint32 txcgprsfail; /* Tx Probe Response Fail. AP sent probe response but did
+ * not get ACK
+ */
+ uint32 txcgprssuc; /* Tx Probe Response Success (ACK was received) */
+ uint32 prs_timeout; /* Number of probe requests that were dropped from the PRQ
+ * fifo because a probe response could not be sent out within
+ * the time limit defined in M_PRS_MAXTIME
+ */
+ uint32 rxnack; /* obsolete */
+ uint32 frmscons; /* obsolete */
+ uint32 txnack; /* obsolete */
+ uint32 rxback; /* blockack rxcnt */
+ uint32 txback; /* blockack txcnt */
+
+ /* 802.11 MIB counters, pp. 614 of 802.11 reaff doc. */
+ uint32 txfrag; /* dot11TransmittedFragmentCount */
+ uint32 txmulti; /* dot11MulticastTransmittedFrameCount */
+ uint32 txfail; /* dot11FailedCount */
+ uint32 txretry; /* dot11RetryCount */
+ uint32 txretrie; /* dot11MultipleRetryCount */
+ uint32 rxdup; /* dot11FrameduplicateCount */
+ uint32 txrts; /* dot11RTSSuccessCount */
+ uint32 txnocts; /* dot11RTSFailureCount */
+ uint32 txnoack; /* dot11ACKFailureCount */
+ uint32 rxfrag; /* dot11ReceivedFragmentCount */
+ uint32 rxmulti; /* dot11MulticastReceivedFrameCount */
+ uint32 rxcrc; /* dot11FCSErrorCount */
+ uint32 txfrmsnt; /* dot11TransmittedFrameCount (bogus MIB?) */
+ uint32 rxundec; /* dot11WEPUndecryptableCount */
+
+ /* WPA2 counters (see rxundec for DecryptFailureCount) */
+ uint32 tkipmicfaill; /* TKIPLocalMICFailures */
+ uint32 tkipcntrmsr; /* TKIPCounterMeasuresInvoked */
+ uint32 tkipreplay; /* TKIPReplays */
+ uint32 ccmpfmterr; /* CCMPFormatErrors */
+ uint32 ccmpreplay; /* CCMPReplays */
+ uint32 ccmpundec; /* CCMPDecryptErrors */
+ uint32 fourwayfail; /* FourWayHandshakeFailures */
+ uint32 wepundec; /* dot11WEPUndecryptableCount */
+ uint32 wepicverr; /* dot11WEPICVErrorCount */
+ uint32 decsuccess; /* DecryptSuccessCount */
+ uint32 tkipicverr; /* TKIPICVErrorCount */
+ uint32 wepexcluded; /* dot11WEPExcludedCount */
+
+ uint32 txchanrej; /* Tx frames suppressed due to channel rejection */
+ uint32 psmwds; /* Count PSM watchdogs */
+ uint32 phywatchdog; /* Count Phy watchdogs (triggered by ucode) */
+
+ /* MBSS counters, AP only */
+ uint32 prq_entries_handled; /* PRQ entries read in */
+ uint32 prq_undirected_entries; /* which were bcast bss & ssid */
+ uint32 prq_bad_entries; /* which could not be translated to info */
+ uint32 atim_suppress_count; /* TX suppressions on ATIM fifo */
+ uint32 bcn_template_not_ready; /* Template marked in use on send bcn ... */
+ uint32 bcn_template_not_ready_done; /* ...but "DMA done" interrupt rcvd */
+ uint32 late_tbtt_dpc; /* TBTT DPC did not happen in time */
+
+ /* per-rate receive stat counters */
+ uint32 rx1mbps; /* packets rx at 1Mbps */
+ uint32 rx2mbps; /* packets rx at 2Mbps */
+ uint32 rx5mbps5; /* packets rx at 5.5Mbps */
+ uint32 rx6mbps; /* packets rx at 6Mbps */
+ uint32 rx9mbps; /* packets rx at 9Mbps */
+ uint32 rx11mbps; /* packets rx at 11Mbps */
+ uint32 rx12mbps; /* packets rx at 12Mbps */
+ uint32 rx18mbps; /* packets rx at 18Mbps */
+ uint32 rx24mbps; /* packets rx at 24Mbps */
+ uint32 rx36mbps; /* packets rx at 36Mbps */
+ uint32 rx48mbps; /* packets rx at 48Mbps */
+ uint32 rx54mbps; /* packets rx at 54Mbps */
+ uint32 rx108mbps; /* packets rx at 108mbps */
+ uint32 rx162mbps; /* packets rx at 162mbps */
+ uint32 rx216mbps; /* packets rx at 216 mbps */
+ uint32 rx270mbps; /* packets rx at 270 mbps */
+ uint32 rx324mbps; /* packets rx at 324 mbps */
+ uint32 rx378mbps; /* packets rx at 378 mbps */
+ uint32 rx432mbps; /* packets rx at 432 mbps */
+ uint32 rx486mbps; /* packets rx at 486 mbps */
+ uint32 rx540mbps; /* packets rx at 540 mbps */
+
+ /* pkteng rx frame stats */
+ uint32 pktengrxducast; /* unicast frames rxed by the pkteng code */
+ uint32 pktengrxdmcast; /* multicast frames rxed by the pkteng code */
+
+ uint32 rfdisable; /* count of radio disables */
+ uint32 bphy_rxcrsglitch; /* PHY count of bphy glitches */
+ uint32 bphy_badplcp;
+
+ uint32 txexptime; /* Tx frames suppressed due to timer expiration */
+
+ uint32 txmpdu_sgi; /* count for sgi transmit */
+ uint32 rxmpdu_sgi; /* count for sgi received */
+ uint32 txmpdu_stbc; /* count for stbc transmit */
+ uint32 rxmpdu_stbc; /* count for stbc received */
+
+ uint32 rxundec_mcst; /* dot11WEPUndecryptableCount */
+
+ /* WPA2 counters (see rxundec for DecryptFailureCount) */
+ uint32 tkipmicfaill_mcst; /* TKIPLocalMICFailures */
+ uint32 tkipcntrmsr_mcst; /* TKIPCounterMeasuresInvoked */
+ uint32 tkipreplay_mcst; /* TKIPReplays */
+ uint32 ccmpfmterr_mcst; /* CCMPFormatErrors */
+ uint32 ccmpreplay_mcst; /* CCMPReplays */
+ uint32 ccmpundec_mcst; /* CCMPDecryptErrors */
+ uint32 fourwayfail_mcst; /* FourWayHandshakeFailures */
+ uint32 wepundec_mcst; /* dot11WEPUndecryptableCount */
+ uint32 wepicverr_mcst; /* dot11WEPICVErrorCount */
+ uint32 decsuccess_mcst; /* DecryptSuccessCount */
+ uint32 tkipicverr_mcst; /* TKIPICVErrorCount */
+ uint32 wepexcluded_mcst; /* dot11WEPExcludedCount */
+
+ uint32 dma_hang; /* count for dma hang */
+ uint32 reinit; /* count for reinit */
+
+ uint32 pstatxucast; /* count of ucast frames xmitted on all psta assoc */
+ uint32 pstatxnoassoc; /* count of txnoassoc frames xmitted on all psta assoc */
+ uint32 pstarxucast; /* count of ucast frames received on all psta assoc */
+ uint32 pstarxbcmc; /* count of bcmc frames received on all psta */
+ uint32 pstatxbcmc; /* count of bcmc frames transmitted on all psta */
+
+ uint32 cso_passthrough; /* hw cso required but passthrough */
+ uint32 cso_normal; /* hw cso hdr for normal process */
+ uint32 chained; /* number of frames chained */
+ uint32 chainedsz1; /* number of chain size 1 frames */
+ uint32 unchained; /* number of frames not chained */
+ uint32 maxchainsz; /* max chain size so far */
+ uint32 currchainsz; /* current chain size */
+ uint32 rxdrop20s; /* drop secondary cnt */
+ uint32 pciereset; /* Secondary Bus Reset issued by driver */
+ uint32 cfgrestore; /* configspace restore by driver */
+ uint32 reinitreason[NREINITREASONCOUNT]; /* reinitreason counters; 0: Unknown reason */
+} wl_cnt_t;
+
+#ifndef LINUX_POSTMOGRIFY_REMOVAL
+typedef struct {
+ uint16 version; /* see definition of WL_CNT_T_VERSION */
+ uint16 length; /* length of entire structure */
+
+ /* transmit stat counters */
+ uint32 txframe; /* tx data frames */
+ uint32 txbyte; /* tx data bytes */
+ uint32 txretrans; /* tx mac retransmits */
+ uint32 txerror; /* tx data errors (derived: sum of others) */
+ uint32 txctl; /* tx management frames */
+ uint32 txprshort; /* tx short preamble frames */
+ uint32 txserr; /* tx status errors */
+ uint32 txnobuf; /* tx out of buffers errors */
+ uint32 txnoassoc; /* tx discard because we're not associated */
+ uint32 txrunt; /* tx runt frames */
+ uint32 txchit; /* tx header cache hit (fastpath) */
+ uint32 txcmiss; /* tx header cache miss (slowpath) */
+
+ /* transmit chip error counters */
+ uint32 txuflo; /* tx fifo underflows */
+ uint32 txphyerr; /* tx phy errors (indicated in tx status) */
+ uint32 txphycrs;
+
+ /* receive stat counters */
+ uint32 rxframe; /* rx data frames */
+ uint32 rxbyte; /* rx data bytes */
+ uint32 rxerror; /* rx data errors (derived: sum of others) */
+ uint32 rxctl; /* rx management frames */
+ uint32 rxnobuf; /* rx out of buffers errors */
+ uint32 rxnondata; /* rx non data frames in the data channel errors */
+ uint32 rxbadds; /* rx bad DS errors */
+ uint32 rxbadcm; /* rx bad control or management frames */
+ uint32 rxfragerr; /* rx fragmentation errors */
+ uint32 rxrunt; /* rx runt frames */
+ uint32 rxgiant; /* rx giant frames */
+ uint32 rxnoscb; /* rx no scb error */
+ uint32 rxbadproto; /* rx invalid frames */
+ uint32 rxbadsrcmac; /* rx frames with Invalid Src Mac */
+ uint32 rxbadda; /* rx frames tossed for invalid da */
+ uint32 rxfilter; /* rx frames filtered out */
+
+ /* receive chip error counters */
+ uint32 rxoflo; /* rx fifo overflow errors */
+ uint32 rxuflo[NFIFO]; /* rx dma descriptor underflow errors */
+
+ uint32 d11cnt_txrts_off; /* d11cnt txrts value when reset d11cnt */
+ uint32 d11cnt_rxcrc_off; /* d11cnt rxcrc value when reset d11cnt */
+ uint32 d11cnt_txnocts_off; /* d11cnt txnocts value when reset d11cnt */
+
+ /* misc counters */
+ uint32 dmade; /* tx/rx dma descriptor errors */
+ uint32 dmada; /* tx/rx dma data errors */
+ uint32 dmape; /* tx/rx dma descriptor protocol errors */
+ uint32 reset; /* reset count */
+ uint32 tbtt; /* cnts the TBTT int's */
+ uint32 txdmawar;
+ uint32 pkt_callback_reg_fail; /* callbacks register failure */
+
+ /* MAC counters: 32-bit version of d11.h's macstat_t */
+ uint32 txallfrm; /* total number of frames sent, incl. Data, ACK, RTS, CTS,
+ * Control Management (includes retransmissions)
+ */
+ uint32 txrtsfrm; /* number of RTS sent out by the MAC */
+ uint32 txctsfrm; /* number of CTS sent out by the MAC */
+ uint32 txackfrm; /* number of ACK frames sent out */
+ uint32 txdnlfrm; /* Not used */
+ uint32 txbcnfrm; /* beacons transmitted */
+ uint32 txfunfl[6]; /* per-fifo tx underflows */
+ uint32 rxtoolate; /* receive too late */
+ uint32 txfbw; /* transmit at fallback bw (dynamic bw) */
+ uint32 txtplunfl; /* Template underflows (mac was too slow to transmit ACK/CTS
+ * or BCN)
+ */
+ uint32 txphyerror; /* Transmit phy error, type of error is reported in tx-status for
+ * driver enqueued frames
+ */
+ uint32 rxfrmtoolong; /* Received frame longer than legal limit (2346 bytes) */
+ uint32 rxfrmtooshrt; /* Received frame did not contain enough bytes for its frame type */
+ uint32 rxinvmachdr; /* Either the protocol version != 0 or frame type not
+ * data/control/management
+ */
+ uint32 rxbadfcs; /* number of frames for which the CRC check failed in the MAC */
+ uint32 rxbadplcp; /* parity check of the PLCP header failed */
+ uint32 rxcrsglitch; /* PHY was able to correlate the preamble but not the header */
+ uint32 rxstrt; /* Number of received frames with a good PLCP
+ * (i.e. passing parity check)
+ */
+ uint32 rxdfrmucastmbss; /* Number of received DATA frames with good FCS and matching RA */
+ uint32 rxmfrmucastmbss; /* number of received mgmt frames with good FCS and matching RA */
+ uint32 rxcfrmucast; /* number of received CNTRL frames with good FCS and matching RA */
+ uint32 rxrtsucast; /* number of unicast RTS addressed to the MAC (good FCS) */
+ uint32 rxctsucast; /* number of unicast CTS addressed to the MAC (good FCS) */
+ uint32 rxackucast; /* number of ucast ACKS received (good FCS) */
+ uint32 rxdfrmocast; /* number of received DATA frames (good FCS and not matching RA) */
+ uint32 rxmfrmocast; /* number of received MGMT frames (good FCS and not matching RA) */
+ uint32 rxcfrmocast; /* number of received CNTRL frame (good FCS and not matching RA) */
+ uint32 rxrtsocast; /* number of received RTS not addressed to the MAC */
+ uint32 rxctsocast; /* number of received CTS not addressed to the MAC */
+ uint32 rxdfrmmcast; /* number of RX Data multicast frames received by the MAC */
+ uint32 rxmfrmmcast; /* number of RX Management multicast frames received by the MAC */
+ uint32 rxcfrmmcast; /* number of RX Control multicast frames received by the MAC
+ * (unlikely to see these)
+ */
+ uint32 rxbeaconmbss; /* beacons received from member of BSS */
+ uint32 rxdfrmucastobss; /* number of unicast frames addressed to the MAC from
+ * other BSS (WDS FRAME)
+ */
+ uint32 rxbeaconobss; /* beacons received from other BSS */
+ uint32 rxrsptmout; /* Number of response timeouts for transmitted frames
+ * expecting a response
+ */
+ uint32 bcntxcancl; /* transmit beacons canceled due to receipt of beacon (IBSS) */
+ uint32 rxf0ovfl; /* Number of receive fifo 0 overflows */
+ uint32 rxf1ovfl; /* Number of receive fifo 1 overflows (obsolete) */
+ uint32 rxf2ovfl; /* Number of receive fifo 2 overflows (obsolete) */
+ uint32 txsfovfl; /* Number of transmit status fifo overflows (obsolete) */
+ uint32 pmqovfl; /* Number of PMQ overflows */
+ uint32 rxcgprqfrm; /* Number of received Probe requests that made it into
+ * the PRQ fifo
+ */
+ uint32 rxcgprsqovfl; /* Rx Probe Request Que overflow in the AP */
+ uint32 txcgprsfail; /* Tx Probe Response Fail. AP sent probe response but did
+ * not get ACK
+ */
+ uint32 txcgprssuc; /* Tx Probe Response Success (ACK was received) */
+ uint32 prs_timeout; /* Number of probe requests that were dropped from the PRQ
+ * fifo because a probe response could not be sent out within
+ * the time limit defined in M_PRS_MAXTIME
+ */
+ uint32 rxnack;
+ uint32 frmscons;
+ uint32 txnack; /* obsolete */
+ uint32 rxback; /* blockack rxcnt */
+ uint32 txback; /* blockack txcnt */
+
+ /* 802.11 MIB counters, pp. 614 of 802.11 reaff doc. */
+ uint32 txfrag; /* dot11TransmittedFragmentCount */
+ uint32 txmulti; /* dot11MulticastTransmittedFrameCount */
+ uint32 txfail; /* dot11FailedCount */
+ uint32 txretry; /* dot11RetryCount */
+ uint32 txretrie; /* dot11MultipleRetryCount */
+ uint32 rxdup; /* dot11FrameduplicateCount */
+ uint32 txrts; /* dot11RTSSuccessCount */
+ uint32 txnocts; /* dot11RTSFailureCount */
+ uint32 txnoack; /* dot11ACKFailureCount */
+ uint32 rxfrag; /* dot11ReceivedFragmentCount */
+ uint32 rxmulti; /* dot11MulticastReceivedFrameCount */
+ uint32 rxcrc; /* dot11FCSErrorCount */
+ uint32 txfrmsnt; /* dot11TransmittedFrameCount (bogus MIB?) */
+ uint32 rxundec; /* dot11WEPUndecryptableCount */
+
+ /* WPA2 counters (see rxundec for DecryptFailureCount) */
+ uint32 tkipmicfaill; /* TKIPLocalMICFailures */
+ uint32 tkipcntrmsr; /* TKIPCounterMeasuresInvoked */
+ uint32 tkipreplay; /* TKIPReplays */
+ uint32 ccmpfmterr; /* CCMPFormatErrors */
+ uint32 ccmpreplay; /* CCMPReplays */
+ uint32 ccmpundec; /* CCMPDecryptErrors */
+ uint32 fourwayfail; /* FourWayHandshakeFailures */
+ uint32 wepundec; /* dot11WEPUndecryptableCount */
+ uint32 wepicverr; /* dot11WEPICVErrorCount */
+ uint32 decsuccess; /* DecryptSuccessCount */
+ uint32 tkipicverr; /* TKIPICVErrorCount */
+ uint32 wepexcluded; /* dot11WEPExcludedCount */
+
+ uint32 rxundec_mcst; /* dot11WEPUndecryptableCount */
+
+ /* WPA2 counters (see rxundec for DecryptFailureCount) */
+ uint32 tkipmicfaill_mcst; /* TKIPLocalMICFailures */
+ uint32 tkipcntrmsr_mcst; /* TKIPCounterMeasuresInvoked */
+ uint32 tkipreplay_mcst; /* TKIPReplays */
+ uint32 ccmpfmterr_mcst; /* CCMPFormatErrors */
+ uint32 ccmpreplay_mcst; /* CCMPReplays */
+ uint32 ccmpundec_mcst; /* CCMPDecryptErrors */
+ uint32 fourwayfail_mcst; /* FourWayHandshakeFailures */
+ uint32 wepundec_mcst; /* dot11WEPUndecryptableCount */
+ uint32 wepicverr_mcst; /* dot11WEPICVErrorCount */
+ uint32 decsuccess_mcst; /* DecryptSuccessCount */
+ uint32 tkipicverr_mcst; /* TKIPICVErrorCount */
+ uint32 wepexcluded_mcst; /* dot11WEPExcludedCount */
+
+ uint32 txchanrej; /* Tx frames suppressed due to channel rejection */
+ uint32 txexptime; /* Tx frames suppressed due to timer expiration */
+ uint32 psmwds; /* Count PSM watchdogs */
+ uint32 phywatchdog; /* Count Phy watchdogs (triggered by ucode) */
+
+ /* MBSS counters, AP only */
+ uint32 prq_entries_handled; /* PRQ entries read in */
+ uint32 prq_undirected_entries; /* which were bcast bss & ssid */
+ uint32 prq_bad_entries; /* which could not be translated to info */
+ uint32 atim_suppress_count; /* TX suppressions on ATIM fifo */
+ uint32 bcn_template_not_ready; /* Template marked in use on send bcn ... */
+ uint32 bcn_template_not_ready_done; /* ...but "DMA done" interrupt rcvd */
+ uint32 late_tbtt_dpc; /* TBTT DPC did not happen in time */
+
+ /* per-rate receive stat counters */
+ uint32 rx1mbps; /* packets rx at 1Mbps */
+ uint32 rx2mbps; /* packets rx at 2Mbps */
+ uint32 rx5mbps5; /* packets rx at 5.5Mbps */
+ uint32 rx6mbps; /* packets rx at 6Mbps */
+ uint32 rx9mbps; /* packets rx at 9Mbps */
+ uint32 rx11mbps; /* packets rx at 11Mbps */
+ uint32 rx12mbps; /* packets rx at 12Mbps */
+ uint32 rx18mbps; /* packets rx at 18Mbps */
+ uint32 rx24mbps; /* packets rx at 24Mbps */
+ uint32 rx36mbps; /* packets rx at 36Mbps */
+ uint32 rx48mbps; /* packets rx at 48Mbps */
+ uint32 rx54mbps; /* packets rx at 54Mbps */
+ uint32 rx108mbps; /* packets rx at 108mbps */
+ uint32 rx162mbps; /* packets rx at 162mbps */
+ uint32 rx216mbps; /* packets rx at 216 mbps */
+ uint32 rx270mbps; /* packets rx at 270 mbps */
+ uint32 rx324mbps; /* packets rx at 324 mbps */
+ uint32 rx378mbps; /* packets rx at 378 mbps */
+ uint32 rx432mbps; /* packets rx at 432 mbps */
+ uint32 rx486mbps; /* packets rx at 486 mbps */
+ uint32 rx540mbps; /* packets rx at 540 mbps */
+
+ /* pkteng rx frame stats */
+ uint32 pktengrxducast; /* unicast frames rxed by the pkteng code */
+ uint32 pktengrxdmcast; /* multicast frames rxed by the pkteng code */
+
+ uint32 rfdisable; /* count of radio disables */
+ uint32 bphy_rxcrsglitch; /* PHY count of bphy glitches */
+ uint32 bphy_badplcp;
+
+ uint32 txmpdu_sgi; /* count for sgi transmit */
+ uint32 rxmpdu_sgi; /* count for sgi received */
+ uint32 txmpdu_stbc; /* count for stbc transmit */
+ uint32 rxmpdu_stbc; /* count for stbc received */
+
+ uint32 rxdrop20s; /* drop secondary cnt */
+
+} wl_cnt_ver_six_t;
+
+#define WL_DELTA_STATS_T_VERSION 2 /* current version of wl_delta_stats_t struct */
+
+typedef struct {
+ uint16 version; /* see definition of WL_DELTA_STATS_T_VERSION */
+ uint16 length; /* length of entire structure */
+
+ /* transmit stat counters */
+ uint32 txframe; /* tx data frames */
+ uint32 txbyte; /* tx data bytes */
+ uint32 txretrans; /* tx mac retransmits */
+ uint32 txfail; /* tx failures */
+
+ /* receive stat counters */
+ uint32 rxframe; /* rx data frames */
+ uint32 rxbyte; /* rx data bytes */
+
+ /* per-rate receive stat counters */
+ uint32 rx1mbps; /* packets rx at 1Mbps */
+ uint32 rx2mbps; /* packets rx at 2Mbps */
+ uint32 rx5mbps5; /* packets rx at 5.5Mbps */
+ uint32 rx6mbps; /* packets rx at 6Mbps */
+ uint32 rx9mbps; /* packets rx at 9Mbps */
+ uint32 rx11mbps; /* packets rx at 11Mbps */
+ uint32 rx12mbps; /* packets rx at 12Mbps */
+ uint32 rx18mbps; /* packets rx at 18Mbps */
+ uint32 rx24mbps; /* packets rx at 24Mbps */
+ uint32 rx36mbps; /* packets rx at 36Mbps */
+ uint32 rx48mbps; /* packets rx at 48Mbps */
+ uint32 rx54mbps; /* packets rx at 54Mbps */
+ uint32 rx108mbps; /* packets rx at 108mbps */
+ uint32 rx162mbps; /* packets rx at 162mbps */
+ uint32 rx216mbps; /* packets rx at 216 mbps */
+ uint32 rx270mbps; /* packets rx at 270 mbps */
+ uint32 rx324mbps; /* packets rx at 324 mbps */
+ uint32 rx378mbps; /* packets rx at 378 mbps */
+ uint32 rx432mbps; /* packets rx at 432 mbps */
+ uint32 rx486mbps; /* packets rx at 486 mbps */
+ uint32 rx540mbps; /* packets rx at 540 mbps */
+
+ /* phy stats */
+ uint32 rxbadplcp;
+ uint32 rxcrsglitch;
+ uint32 bphy_rxcrsglitch;
+ uint32 bphy_badplcp;
+
+} wl_delta_stats_t;
+#endif /* LINUX_POSTMOGRIFY_REMOVAL */
+
+typedef struct {
+ uint32 packets;
+ uint32 bytes;
+} wl_traffic_stats_t;
+
+typedef struct {
+ uint16 version; /* see definition of WL_WME_CNT_VERSION */
+ uint16 length; /* length of entire structure */
+
+ wl_traffic_stats_t tx[AC_COUNT]; /* Packets transmitted */
+ wl_traffic_stats_t tx_failed[AC_COUNT]; /* Packets dropped or failed to transmit */
+ wl_traffic_stats_t rx[AC_COUNT]; /* Packets received */
+ wl_traffic_stats_t rx_failed[AC_COUNT]; /* Packets failed to receive */
+
+ wl_traffic_stats_t forward[AC_COUNT]; /* Packets forwarded by AP */
+
+ wl_traffic_stats_t tx_expired[AC_COUNT]; /* packets dropped due to lifetime expiry */
+
+} wl_wme_cnt_t;
+
+#ifndef LINUX_POSTMOGRIFY_REMOVAL
+struct wl_msglevel2 {
+ uint32 low;
+ uint32 high;
+};
+
+typedef struct wl_mkeep_alive_pkt {
+ uint16 version; /* Version for mkeep_alive */
+ uint16 length; /* length of fixed parameters in the structure */
+ uint32 period_msec;
+ uint16 len_bytes;
+ uint8 keep_alive_id; /* 0 - 3 for N = 4 */
+ uint8 data[1];
+} wl_mkeep_alive_pkt_t;
+
+#define WL_MKEEP_ALIVE_VERSION 1
+#define WL_MKEEP_ALIVE_FIXED_LEN OFFSETOF(wl_mkeep_alive_pkt_t, data)
+#define WL_MKEEP_ALIVE_PRECISION 500
+
+/* TCP Keep-Alive conn struct */
+typedef struct wl_mtcpkeep_alive_conn_pkt {
+ struct ether_addr saddr; /* src mac address */
+ struct ether_addr daddr; /* dst mac address */
+ struct ipv4_addr sipaddr; /* source IP addr */
+ struct ipv4_addr dipaddr; /* dest IP addr */
+ uint16 sport; /* src port */
+ uint16 dport; /* dest port */
+ uint32 seq; /* seq number */
+ uint32 ack; /* ACK number */
+ uint16 tcpwin; /* TCP window */
+} wl_mtcpkeep_alive_conn_pkt_t;
+
+/* TCP Keep-Alive interval struct */
+typedef struct wl_mtcpkeep_alive_timers_pkt {
+ uint16 interval; /* interval timer */
+ uint16 retry_interval; /* retry_interval timer */
+ uint16 retry_count; /* retry_count */
+} wl_mtcpkeep_alive_timers_pkt_t;
+
+typedef struct wake_info {
+ uint32 wake_reason;
+ uint32 wake_info_len; /* size of packet */
+ uchar packet[1];
+} wake_info_t;
+
+typedef struct wake_pkt {
+ uint32 wake_pkt_len; /* size of packet */
+ uchar packet[1];
+} wake_pkt_t;
+
+
+#define WL_MTCPKEEP_ALIVE_VERSION 1
+
+#ifdef WLBA
+
+#define WLC_BA_CNT_VERSION 1 /* current version of wlc_ba_cnt_t */
+
+/* block ack related stats */
+typedef struct wlc_ba_cnt {
+ uint16 version; /* WLC_BA_CNT_VERSION */
+ uint16 length; /* length of entire structure */
+
+ /* transmit stat counters */
+ uint32 txpdu; /* pdus sent */
+ uint32 txsdu; /* sdus sent */
+ uint32 txfc; /* tx side flow controlled packets */
+ uint32 txfci; /* tx side flow control initiated */
+ uint32 txretrans; /* retransmitted pdus */
+ uint32 txbatimer; /* ba resend due to timer */
+ uint32 txdrop; /* dropped packets */
+ uint32 txaddbareq; /* addba req sent */
+ uint32 txaddbaresp; /* addba resp sent */
+ uint32 txdelba; /* delba sent */
+ uint32 txba; /* ba sent */
+ uint32 txbar; /* bar sent */
+ uint32 txpad[4]; /* future */
+
+ /* receive side counters */
+ uint32 rxpdu; /* pdus recd */
+ uint32 rxqed; /* pdus buffered before sending up */
+ uint32 rxdup; /* duplicate pdus */
+ uint32 rxnobuf; /* pdus discarded due to no buf */
+ uint32 rxaddbareq; /* addba req recd */
+ uint32 rxaddbaresp; /* addba resp recd */
+ uint32 rxdelba; /* delba recd */
+ uint32 rxba; /* ba recd */
+ uint32 rxbar; /* bar recd */
+ uint32 rxinvba; /* invalid ba recd */
+ uint32 rxbaholes; /* ba recd with holes */
+ uint32 rxunexp; /* unexpected packets */
+ uint32 rxpad[4]; /* future */
+} wlc_ba_cnt_t;
+#endif /* WLBA */
+
+/* structure for per-tid ampdu control */
+struct ampdu_tid_control {
+ uint8 tid; /* tid */
+ uint8 enable; /* enable/disable */
+};
+
+/* struct for ampdu tx/rx aggregation control */
+struct ampdu_aggr {
+ int8 aggr_override; /* aggr overrided by dongle. Not to be set by host. */
+ uint16 conf_TID_bmap; /* bitmap of TIDs to configure */
+ uint16 enab_TID_bmap; /* enable/disable per TID */
+};
+
+/* structure for identifying ea/tid for sending addba/delba */
+struct ampdu_ea_tid {
+ struct ether_addr ea; /* Station address */
+ uint8 tid; /* tid */
+ uint8 initiator; /* 0 is recipient, 1 is originator */
+};
+/* structure for identifying retry/tid for retry_limit_tid/rr_retry_limit_tid */
+struct ampdu_retry_tid {
+ uint8 tid; /* tid */
+ uint8 retry; /* retry value */
+};
+
+#define BDD_FNAME_LEN 32 /* Max length of friendly name */
+typedef struct bdd_fname {
+ uint8 len; /* length of friendly name */
+ uchar name[BDD_FNAME_LEN]; /* friendly name */
+} bdd_fname_t;
+
+/* structure for addts arguments */
+/* For ioctls that take a list of TSPEC */
+struct tslist {
+ int count; /* number of tspecs */
+ struct tsinfo_arg tsinfo[1]; /* variable length array of tsinfo */
+};
+
+#ifdef WLTDLS
+/* structure for tdls iovars */
+typedef struct tdls_iovar {
+ struct ether_addr ea; /* Station address */
+ uint8 mode; /* mode: depends on iovar */
+ chanspec_t chanspec;
+ uint32 pad; /* future */
+} tdls_iovar_t;
+
+#define TDLS_WFD_IE_SIZE 512
+/* structure for tdls wfd ie */
+typedef struct tdls_wfd_ie_iovar {
+ struct ether_addr ea; /* Station address */
+ uint8 mode;
+ uint16 length;
+ uint8 data[TDLS_WFD_IE_SIZE];
+} tdls_wfd_ie_iovar_t;
+#endif /* WLTDLS */
+
+/* structure for addts/delts arguments */
+typedef struct tspec_arg {
+ uint16 version; /* see definition of TSPEC_ARG_VERSION */
+ uint16 length; /* length of entire structure */
+ uint flag; /* bit field */
+ /* TSPEC Arguments */
+ struct tsinfo_arg tsinfo; /* TS Info bit field */
+ uint16 nom_msdu_size; /* (Nominal or fixed) MSDU Size (bytes) */
+ uint16 max_msdu_size; /* Maximum MSDU Size (bytes) */
+ uint min_srv_interval; /* Minimum Service Interval (us) */
+ uint max_srv_interval; /* Maximum Service Interval (us) */
+ uint inactivity_interval; /* Inactivity Interval (us) */
+ uint suspension_interval; /* Suspension Interval (us) */
+ uint srv_start_time; /* Service Start Time (us) */
+ uint min_data_rate; /* Minimum Data Rate (bps) */
+ uint mean_data_rate; /* Mean Data Rate (bps) */
+ uint peak_data_rate; /* Peak Data Rate (bps) */
+ uint max_burst_size; /* Maximum Burst Size (bytes) */
+ uint delay_bound; /* Delay Bound (us) */
+ uint min_phy_rate; /* Minimum PHY Rate (bps) */
+ uint16 surplus_bw; /* Surplus Bandwidth Allowance (range 1.0 to 8.0) */
+ uint16 medium_time; /* Medium Time (32 us/s periods) */
+ uint8 dialog_token; /* dialog token */
+} tspec_arg_t;
+
+/* tspec arg for desired station */
+typedef struct tspec_per_sta_arg {
+ struct ether_addr ea;
+ struct tspec_arg ts;
+} tspec_per_sta_arg_t;
+
+/* structure for max bandwidth for each access category */
+typedef struct wme_max_bandwidth {
+ uint32 ac[AC_COUNT]; /* max bandwidth for each access category */
+} wme_max_bandwidth_t;
+
+#define WL_WME_MBW_PARAMS_IO_BYTES (sizeof(wme_max_bandwidth_t))
+
+/* current version of wl_tspec_arg_t struct */
+#define TSPEC_ARG_VERSION 2 /* current version of wl_tspec_arg_t struct */
+#define TSPEC_ARG_LENGTH 55 /* argument length from tsinfo to medium_time */
+#define TSPEC_DEFAULT_DIALOG_TOKEN 42 /* default dialog token */
+#define TSPEC_DEFAULT_SBW_FACTOR 0x3000 /* default surplus bw */
+
+
+#define WL_WOWL_KEEPALIVE_MAX_PACKET_SIZE 80
+#define WLC_WOWL_MAX_KEEPALIVE 2
+
+/* Packet lifetime configuration per ac */
+typedef struct wl_lifetime {
+ uint32 ac; /* access class */
+ uint32 lifetime; /* Packet lifetime value in ms */
+} wl_lifetime_t;
+
+/* Channel Switch Announcement param */
+typedef struct wl_chan_switch {
+ uint8 mode; /* value 0 or 1 */
+ uint8 count; /* count # of beacons before switching */
+ chanspec_t chspec; /* chanspec */
+ uint8 reg; /* regulatory class */
+ uint8 frame_type; /* csa frame type, unicast or broadcast */
+} wl_chan_switch_t;
+
+enum {
+ PFN_LIST_ORDER,
+ PFN_RSSI
+};
+
+enum {
+ DISABLE,
+ ENABLE
+};
+
+enum {
+ OFF_ADAPT,
+ SMART_ADAPT,
+ STRICT_ADAPT,
+ SLOW_ADAPT
+};
+
+#define SORT_CRITERIA_BIT 0
+#define AUTO_NET_SWITCH_BIT 1
+#define ENABLE_BKGRD_SCAN_BIT 2
+#define IMMEDIATE_SCAN_BIT 3
+#define AUTO_CONNECT_BIT 4
+#define ENABLE_BD_SCAN_BIT 5
+#define ENABLE_ADAPTSCAN_BIT 6
+#define IMMEDIATE_EVENT_BIT 8
+#define SUPPRESS_SSID_BIT 9
+#define ENABLE_NET_OFFLOAD_BIT 10
+/* report found/lost events for SSID and BSSID networks seperately */
+#define REPORT_SEPERATELY_BIT 11
+
+#define SORT_CRITERIA_MASK 0x0001
+#define AUTO_NET_SWITCH_MASK 0x0002
+#define ENABLE_BKGRD_SCAN_MASK 0x0004
+#define IMMEDIATE_SCAN_MASK 0x0008
+#define AUTO_CONNECT_MASK 0x0010
+
+#define ENABLE_BD_SCAN_MASK 0x0020
+#define ENABLE_ADAPTSCAN_MASK 0x00c0
+#define IMMEDIATE_EVENT_MASK 0x0100
+#define SUPPRESS_SSID_MASK 0x0200
+#define ENABLE_NET_OFFLOAD_MASK 0x0400
+/* report found/lost events for SSID and BSSID networks seperately */
+#define REPORT_SEPERATELY_MASK 0x0800
+
+#define PFN_VERSION 2
+#define PFN_SCANRESULT_VERSION 1
+#define MAX_PFN_LIST_COUNT 16
+
+#define PFN_COMPLETE 1
+#define PFN_INCOMPLETE 0
+
+#define DEFAULT_BESTN 2
+#define DEFAULT_MSCAN 0
+#define DEFAULT_REPEAT 10
+#define DEFAULT_EXP 2
+
+#define PFN_PARTIAL_SCAN_BIT 0
+#define PFN_PARTIAL_SCAN_MASK 1
+
+/* PFN network info structure */
+typedef struct wl_pfn_subnet_info {
+ struct ether_addr BSSID;
+ uint8 channel; /* channel number only */
+ uint8 SSID_len;
+ uint8 SSID[32];
+} wl_pfn_subnet_info_t;
+
+typedef struct wl_pfn_net_info {
+ wl_pfn_subnet_info_t pfnsubnet;
+ int16 RSSI; /* receive signal strength (in dBm) */
+ uint16 timestamp; /* age in seconds */
+} wl_pfn_net_info_t;
+
+typedef struct wl_pfn_lnet_info {
+ wl_pfn_subnet_info_t pfnsubnet; /* BSSID + channel + SSID len + SSID */
+ uint16 flags; /* partial scan, etc */
+ int16 RSSI; /* receive signal strength (in dBm) */
+ uint32 timestamp; /* age in miliseconds */
+ uint16 rtt0; /* estimated distance to this AP in centimeters */
+ uint16 rtt1; /* standard deviation of the distance to this AP in centimeters */
+} wl_pfn_lnet_info_t;
+
+typedef struct wl_pfn_lscanresults {
+ uint32 version;
+ uint32 status;
+ uint32 count;
+ wl_pfn_lnet_info_t netinfo[1];
+} wl_pfn_lscanresults_t;
+
+/* this is used to report on 1-* pfn scan results */
+typedef struct wl_pfn_scanresults {
+ uint32 version;
+ uint32 status;
+ uint32 count;
+ wl_pfn_net_info_t netinfo[1];
+} wl_pfn_scanresults_t;
+
+/* used to report exactly one scan result */
+/* plus reports detailed scan info in bss_info */
+typedef struct wl_pfn_scanresult {
+ uint32 version;
+ uint32 status;
+ uint32 count;
+ wl_pfn_net_info_t netinfo;
+ wl_bss_info_t bss_info;
+} wl_pfn_scanresult_t;
+
+/* PFN data structure */
+typedef struct wl_pfn_param {
+ int32 version; /* PNO parameters version */
+ int32 scan_freq; /* Scan frequency */
+ int32 lost_network_timeout; /* Timeout in sec. to declare
+ * discovered network as lost
+ */
+ int16 flags; /* Bit field to control features
+ * of PFN such as sort criteria auto
+ * enable switch and background scan
+ */
+ int16 rssi_margin; /* Margin to avoid jitter for choosing a
+ * PFN based on RSSI sort criteria
+ */
+ uint8 bestn; /* number of best networks in each scan */
+ uint8 mscan; /* number of scans recorded */
+ uint8 repeat; /* Minimum number of scan intervals
+ *before scan frequency changes in adaptive scan
+ */
+ uint8 exp; /* Exponent of 2 for maximum scan interval */
+ int32 slow_freq; /* slow scan period */
+} wl_pfn_param_t;
+
+typedef struct wl_pfn_bssid {
+ struct ether_addr macaddr;
+ /* Bit4: suppress_lost, Bit3: suppress_found */
+ uint16 flags;
+} wl_pfn_bssid_t;
+#define WL_PFN_SUPPRESSFOUND_MASK 0x08
+#define WL_PFN_SUPPRESSLOST_MASK 0x10
+#define WL_PFN_RSSI_MASK 0xff00
+#define WL_PFN_RSSI_SHIFT 8
+
+typedef struct wl_pfn_cfg {
+ uint32 reporttype;
+ int32 channel_num;
+ uint16 channel_list[WL_NUMCHANNELS];
+ uint32 flags;
+} wl_pfn_cfg_t;
+#define WL_PFN_REPORT_ALLNET 0
+#define WL_PFN_REPORT_SSIDNET 1
+#define WL_PFN_REPORT_BSSIDNET 2
+
+#define WL_PFN_CFG_FLAGS_PROHIBITED 0x00000001 /* Accept and use prohibited channels */
+#define WL_PFN_CFG_FLAGS_RESERVED 0xfffffffe /* Remaining reserved for future use */
+
+typedef struct wl_pfn {
+ wlc_ssid_t ssid; /* ssid name and its length */
+ int32 flags; /* bit2: hidden */
+ int32 infra; /* BSS Vs IBSS */
+ int32 auth; /* Open Vs Closed */
+ int32 wpa_auth; /* WPA type */
+ int32 wsec; /* wsec value */
+} wl_pfn_t;
+
+typedef struct wl_pfn_list {
+ uint32 version;
+ uint32 enabled;
+ uint32 count;
+ wl_pfn_t pfn[1];
+} wl_pfn_list_t;
+
+typedef BWL_PRE_PACKED_STRUCT struct pfn_olmsg_params_t {
+ wlc_ssid_t ssid;
+ uint32 cipher_type;
+ uint32 auth_type;
+ uint8 channels[4];
+} BWL_POST_PACKED_STRUCT pfn_olmsg_params;
+
+#define WL_PFN_HIDDEN_BIT 2
+#define WL_PFN_HIDDEN_MASK 0x4
+
+#ifndef BESTN_MAX
+#define BESTN_MAX 3
+#endif
+
+#ifndef MSCAN_MAX
+#define MSCAN_MAX 90
+#endif
+
+#endif /* LINUX_POSTMOGRIFY_REMOVAL */
+
+/* Service discovery */
+typedef struct {
+ uint8 transaction_id; /* Transaction id */
+ uint8 protocol; /* Service protocol type */
+ uint16 query_len; /* Length of query */
+ uint16 response_len; /* Length of response */
+ uint8 qrbuf[1];
+} wl_p2po_qr_t;
+
+typedef struct {
+ uint16 period; /* extended listen period */
+ uint16 interval; /* extended listen interval */
+} wl_p2po_listen_t;
+
+/* GAS state machine tunable parameters. Structure field values of 0 means use the default. */
+typedef struct wl_gas_config {
+ uint16 max_retransmit; /* Max # of firmware/driver retransmits on no Ack
+ * from peer (on top of the ucode retries).
+ */
+ uint16 response_timeout; /* Max time to wait for a GAS-level response
+ * after sending a packet.
+ */
+ uint16 max_comeback_delay; /* Max GAS response comeback delay.
+ * Exceeding this fails the GAS exchange.
+ */
+ uint16 max_retries; /* Max # of GAS state machine retries on failure
+ * of a GAS frame exchange.
+ */
+} wl_gas_config_t;
+
+/* P2P Find Offload parameters */
+typedef BWL_PRE_PACKED_STRUCT struct wl_p2po_find_config {
+ uint16 version; /* Version of this struct */
+ uint16 length; /* sizeof(wl_p2po_find_config_t) */
+ int32 search_home_time; /* P2P search state home time when concurrent
+ * connection exists. -1 for default.
+ */
+ uint8 num_social_channels;
+ /* Number of social channels up to WL_P2P_SOCIAL_CHANNELS_MAX.
+ * 0 means use default social channels.
+ */
+ uint8 flags;
+ uint16 social_channels[1]; /* Variable length array of social channels */
+} BWL_POST_PACKED_STRUCT wl_p2po_find_config_t;
+#define WL_P2PO_FIND_CONFIG_VERSION 2 /* value for version field */
+
+/* wl_p2po_find_config_t flags */
+#define P2PO_FIND_FLAG_SCAN_ALL_APS 0x01 /* Whether to scan for all APs in the p2po_find
+ * periodic scans of all channels.
+ * 0 means scan for only P2P devices.
+ * 1 means scan for P2P devices plus non-P2P APs.
+ */
+
+
+/* For adding a WFDS service to seek */
+typedef BWL_PRE_PACKED_STRUCT struct {
+ uint32 seek_hdl; /* unique id chosen by host */
+ uint8 addr[6]; /* Seek service from a specific device with this
+ * MAC address, all 1's for any device.
+ */
+ uint8 service_hash[P2P_WFDS_HASH_LEN];
+ uint8 service_name_len;
+ uint8 service_name[MAX_WFDS_SEEK_SVC_NAME_LEN];
+ /* Service name to seek, not null terminated */
+ uint8 service_info_req_len;
+ uint8 service_info_req[1]; /* Service info request, not null terminated.
+ * Variable length specified by service_info_req_len.
+ * Maximum length is MAX_WFDS_SEEK_SVC_INFO_LEN.
+ */
+} BWL_POST_PACKED_STRUCT wl_p2po_wfds_seek_add_t;
+
+/* For deleting a WFDS service to seek */
+typedef BWL_PRE_PACKED_STRUCT struct {
+ uint32 seek_hdl; /* delete service specified by id */
+} BWL_POST_PACKED_STRUCT wl_p2po_wfds_seek_del_t;
+
+
+/* For adding a WFDS service to advertise */
+typedef BWL_PRE_PACKED_STRUCT struct {
+ uint32 advertise_hdl; /* unique id chosen by host */
+ uint8 service_hash[P2P_WFDS_HASH_LEN];
+ uint32 advertisement_id;
+ uint16 service_config_method;
+ uint8 service_name_len;
+ uint8 service_name[MAX_WFDS_SVC_NAME_LEN];
+ /* Service name , not null terminated */
+ uint8 service_status;
+ uint16 service_info_len;
+ uint8 service_info[1]; /* Service info, not null terminated.
+ * Variable length specified by service_info_len.
+ * Maximum length is MAX_WFDS_ADV_SVC_INFO_LEN.
+ */
+} BWL_POST_PACKED_STRUCT wl_p2po_wfds_advertise_add_t;
+
+/* For deleting a WFDS service to advertise */
+typedef BWL_PRE_PACKED_STRUCT struct {
+ uint32 advertise_hdl; /* delete service specified by hdl */
+} BWL_POST_PACKED_STRUCT wl_p2po_wfds_advertise_del_t;
+
+/* P2P Offload discovery mode for the p2po_state iovar */
+typedef enum {
+ WL_P2PO_DISC_STOP,
+ WL_P2PO_DISC_LISTEN,
+ WL_P2PO_DISC_DISCOVERY
+} disc_mode_t;
+
+/* ANQP offload */
+
+#define ANQPO_MAX_QUERY_SIZE 256
+typedef struct {
+ uint16 max_retransmit; /* ~0 use default, max retransmit on no ACK from peer */
+ uint16 response_timeout; /* ~0 use default, msec to wait for resp after tx packet */
+ uint16 max_comeback_delay; /* ~0 use default, max comeback delay in resp else fail */
+ uint16 max_retries; /* ~0 use default, max retries on failure */
+ uint16 query_len; /* length of ANQP query */
+ uint8 query_data[1]; /* ANQP encoded query (max ANQPO_MAX_QUERY_SIZE) */
+} wl_anqpo_set_t;
+
+typedef struct {
+ uint16 channel; /* channel of the peer */
+ struct ether_addr addr; /* addr of the peer */
+} wl_anqpo_peer_t;
+
+#define ANQPO_MAX_PEER_LIST 64
+typedef struct {
+ uint16 count; /* number of peers in list */
+ wl_anqpo_peer_t peer[1]; /* max ANQPO_MAX_PEER_LIST */
+} wl_anqpo_peer_list_t;
+
+#define ANQPO_MAX_IGNORE_SSID 64
+typedef struct {
+ bool is_clear; /* set to clear list (not used on GET) */
+ uint16 count; /* number of SSID in list */
+ wlc_ssid_t ssid[1]; /* max ANQPO_MAX_IGNORE_SSID */
+} wl_anqpo_ignore_ssid_list_t;
+
+#define ANQPO_MAX_IGNORE_BSSID 64
+typedef struct {
+ bool is_clear; /* set to clear list (not used on GET) */
+ uint16 count; /* number of addr in list */
+ struct ether_addr bssid[1]; /* max ANQPO_MAX_IGNORE_BSSID */
+} wl_anqpo_ignore_bssid_list_t;
+
+#ifndef LINUX_POSTMOGRIFY_REMOVAL
+
+struct toe_ol_stats_t {
+ /* Num of tx packets that don't need to be checksummed */
+ uint32 tx_summed;
+
+ /* Num of tx packets where checksum is filled by offload engine */
+ uint32 tx_iph_fill;
+ uint32 tx_tcp_fill;
+ uint32 tx_udp_fill;
+ uint32 tx_icmp_fill;
+
+ /* Num of rx packets where toe finds out if checksum is good or bad */
+ uint32 rx_iph_good;
+ uint32 rx_iph_bad;
+ uint32 rx_tcp_good;
+ uint32 rx_tcp_bad;
+ uint32 rx_udp_good;
+ uint32 rx_udp_bad;
+ uint32 rx_icmp_good;
+ uint32 rx_icmp_bad;
+
+ /* Num of tx packets in which csum error is injected */
+ uint32 tx_tcp_errinj;
+ uint32 tx_udp_errinj;
+ uint32 tx_icmp_errinj;
+
+ /* Num of rx packets in which csum error is injected */
+ uint32 rx_tcp_errinj;
+ uint32 rx_udp_errinj;
+ uint32 rx_icmp_errinj;
+};
+
+/* Arp offload statistic counts */
+struct arp_ol_stats_t {
+ uint32 host_ip_entries; /* Host IP table addresses (more than one if multihomed) */
+ uint32 host_ip_overflow; /* Host IP table additions skipped due to overflow */
+
+ uint32 arp_table_entries; /* ARP table entries */
+ uint32 arp_table_overflow; /* ARP table additions skipped due to overflow */
+
+ uint32 host_request; /* ARP requests from host */
+ uint32 host_reply; /* ARP replies from host */
+ uint32 host_service; /* ARP requests from host serviced by ARP Agent */
+
+ uint32 peer_request; /* ARP requests received from network */
+ uint32 peer_request_drop; /* ARP requests from network that were dropped */
+ uint32 peer_reply; /* ARP replies received from network */
+ uint32 peer_reply_drop; /* ARP replies from network that were dropped */
+ uint32 peer_service; /* ARP request from host serviced by ARP Agent */
+};
+
+/* NS offload statistic counts */
+struct nd_ol_stats_t {
+ uint32 host_ip_entries; /* Host IP table addresses (more than one if multihomed) */
+ uint32 host_ip_overflow; /* Host IP table additions skipped due to overflow */
+ uint32 peer_request; /* NS requests received from network */
+ uint32 peer_request_drop; /* NS requests from network that were dropped */
+ uint32 peer_reply_drop; /* NA replies from network that were dropped */
+ uint32 peer_service; /* NS request from host serviced by firmware */
+};
+
+/*
+ * Keep-alive packet offloading.
+ */
+
+/* NAT keep-alive packets format: specifies the re-transmission period, the packet
+ * length, and packet contents.
+ */
+typedef struct wl_keep_alive_pkt {
+ uint32 period_msec; /* Retransmission period (0 to disable packet re-transmits) */
+ uint16 len_bytes; /* Size of packet to transmit (0 to disable packet re-transmits) */
+ uint8 data[1]; /* Variable length packet to transmit. Contents should include
+ * entire ethernet packet (enet header, IP header, UDP header,
+ * and UDP payload) in network byte order.
+ */
+} wl_keep_alive_pkt_t;
+
+#define WL_KEEP_ALIVE_FIXED_LEN OFFSETOF(wl_keep_alive_pkt_t, data)
+
+
+/*
+ * Dongle pattern matching filter.
+ */
+
+#define MAX_WAKE_PACKET_CACHE_BYTES 128 /* Maximum cached wake packet */
+
+#define MAX_WAKE_PACKET_BYTES (DOT11_A3_HDR_LEN + \
+ DOT11_QOS_LEN + \
+ sizeof(struct dot11_llc_snap_header) + \
+ ETHER_MAX_DATA)
+
+typedef struct pm_wake_packet {
+ uint32 status; /* Is the wake reason a packet (if all the other field's valid) */
+ uint32 pattern_id; /* Pattern ID that matched */
+ uint32 original_packet_size;
+ uint32 saved_packet_size;
+ uchar packet[MAX_WAKE_PACKET_CACHE_BYTES];
+} pm_wake_packet_t;
+
+/* Packet filter types. Currently, only pattern matching is supported. */
+typedef enum wl_pkt_filter_type {
+ WL_PKT_FILTER_TYPE_PATTERN_MATCH=0, /* Pattern matching filter */
+ WL_PKT_FILTER_TYPE_MAGIC_PATTERN_MATCH=1, /* Magic packet match */
+ WL_PKT_FILTER_TYPE_PATTERN_LIST_MATCH=2, /* A pattern list (match all to match filter) */
+ WL_PKT_FILTER_TYPE_ENCRYPTED_PATTERN_MATCH=3, /* SECURE WOWL magic / net pattern match */
+} wl_pkt_filter_type_t;
+
+#define WL_PKT_FILTER_TYPE wl_pkt_filter_type_t
+
+/* String mapping for types that may be used by applications or debug */
+#define WL_PKT_FILTER_TYPE_NAMES \
+ { "PATTERN", WL_PKT_FILTER_TYPE_PATTERN_MATCH }, \
+ { "MAGIC", WL_PKT_FILTER_TYPE_MAGIC_PATTERN_MATCH }, \
+ { "PATLIST", WL_PKT_FILTER_TYPE_PATTERN_LIST_MATCH }
+
+/* Secured WOWL packet was encrypted, need decrypted before check filter match */
+typedef struct wl_pkt_decrypter {
+ uint8* (*dec_cb)(void* dec_ctx, const void *sdu, int sending);
+ void* dec_ctx;
+} wl_pkt_decrypter_t;
+
+/* Pattern matching filter. Specifies an offset within received packets to
+ * start matching, the pattern to match, the size of the pattern, and a bitmask
+ * that indicates which bits within the pattern should be matched.
+ */
+typedef struct wl_pkt_filter_pattern {
+ union {
+ uint32 offset; /* Offset within received packet to start pattern matching.
+ * Offset '0' is the first byte of the ethernet header.
+ */
+ wl_pkt_decrypter_t* decrypt_ctx; /* Decrypt context */
+ };
+ uint32 size_bytes; /* Size of the pattern. Bitmask must be the same size. */
+ uint8 mask_and_pattern[1]; /* Variable length mask and pattern data. mask starts
+ * at offset 0. Pattern immediately follows mask.
+ */
+} wl_pkt_filter_pattern_t;
+
+/* A pattern list is a numerically specified list of modified pattern structures. */
+typedef struct wl_pkt_filter_pattern_listel {
+ uint16 rel_offs; /* Offset to begin match (relative to 'base' below) */
+ uint16 base_offs; /* Base for offset (defined below) */
+ uint16 size_bytes; /* Size of mask/pattern */
+ uint16 match_flags; /* Addition flags controlling the match */
+ uint8 mask_and_data[1]; /* Variable length mask followed by data, each size_bytes */
+} wl_pkt_filter_pattern_listel_t;
+
+typedef struct wl_pkt_filter_pattern_list {
+ uint8 list_cnt; /* Number of elements in the list */
+ uint8 PAD1[1]; /* Reserved (possible version: reserved) */
+ uint16 totsize; /* Total size of this pattern list (includes this struct) */
+ wl_pkt_filter_pattern_listel_t patterns[1]; /* Variable number of list elements */
+} wl_pkt_filter_pattern_list_t;
+
+/* IOVAR "pkt_filter_add" parameter. Used to install packet filters. */
+typedef struct wl_pkt_filter {
+ uint32 id; /* Unique filter id, specified by app. */
+ uint32 type; /* Filter type (WL_PKT_FILTER_TYPE_xxx). */
+ uint32 negate_match; /* Negate the result of filter matches */
+ union { /* Filter definitions */
+ wl_pkt_filter_pattern_t pattern; /* Pattern matching filter */
+ wl_pkt_filter_pattern_list_t patlist; /* List of patterns to match */
+ } u;
+} wl_pkt_filter_t;
+
+/* IOVAR "tcp_keep_set" parameter. Used to install tcp keep_alive stuff. */
+typedef struct wl_tcp_keep_set {
+ uint32 val1;
+ uint32 val2;
+} wl_tcp_keep_set_t;
+
+#define WL_PKT_FILTER_FIXED_LEN OFFSETOF(wl_pkt_filter_t, u)
+#define WL_PKT_FILTER_PATTERN_FIXED_LEN OFFSETOF(wl_pkt_filter_pattern_t, mask_and_pattern)
+#define WL_PKT_FILTER_PATTERN_LIST_FIXED_LEN OFFSETOF(wl_pkt_filter_pattern_list_t, patterns)
+#define WL_PKT_FILTER_PATTERN_LISTEL_FIXED_LEN \
+ OFFSETOF(wl_pkt_filter_pattern_listel_t, mask_and_data)
+
+/* IOVAR "pkt_filter_enable" parameter. */
+typedef struct wl_pkt_filter_enable {
+ uint32 id; /* Unique filter id */
+ uint32 enable; /* Enable/disable bool */
+} wl_pkt_filter_enable_t;
+
+/* IOVAR "pkt_filter_list" parameter. Used to retrieve a list of installed filters. */
+typedef struct wl_pkt_filter_list {
+ uint32 num; /* Number of installed packet filters */
+ wl_pkt_filter_t filter[1]; /* Variable array of packet filters. */
+} wl_pkt_filter_list_t;
+
+#define WL_PKT_FILTER_LIST_FIXED_LEN OFFSETOF(wl_pkt_filter_list_t, filter)
+
+/* IOVAR "pkt_filter_stats" parameter. Used to retrieve debug statistics. */
+typedef struct wl_pkt_filter_stats {
+ uint32 num_pkts_matched; /* # filter matches for specified filter id */
+ uint32 num_pkts_forwarded; /* # packets fwded from dongle to host for all filters */
+ uint32 num_pkts_discarded; /* # packets discarded by dongle for all filters */
+} wl_pkt_filter_stats_t;
+
+/* IOVAR "pkt_filter_ports" parameter. Configure TCP/UDP port filters. */
+typedef struct wl_pkt_filter_ports {
+ uint8 version; /* Be proper */
+ uint8 reserved; /* Be really proper */
+ uint16 count; /* Number of ports following */
+ /* End of fixed data */
+ uint16 ports[1]; /* Placeholder for ports[<count>] */
+} wl_pkt_filter_ports_t;
+
+#define WL_PKT_FILTER_PORTS_FIXED_LEN OFFSETOF(wl_pkt_filter_ports_t, ports)
+
+#define WL_PKT_FILTER_PORTS_VERSION 0
+#define WL_PKT_FILTER_PORTS_MAX 128
+
+#define RSN_KCK_LENGTH 16
+#define RSN_KEK_LENGTH 16
+#define RSN_REPLAY_LEN 8
+typedef struct _gtkrefresh {
+ uchar KCK[RSN_KCK_LENGTH];
+ uchar KEK[RSN_KEK_LENGTH];
+ uchar ReplayCounter[RSN_REPLAY_LEN];
+} gtk_keyinfo_t, *pgtk_keyinfo_t;
+
+/* Sequential Commands ioctl */
+typedef struct wl_seq_cmd_ioctl {
+ uint32 cmd; /* common ioctl definition */
+ uint32 len; /* length of user buffer */
+} wl_seq_cmd_ioctl_t;
+
+#define WL_SEQ_CMD_ALIGN_BYTES 4
+
+/* These are the set of get IOCTLs that should be allowed when using
+ * IOCTL sequence commands. These are issued implicitly by wl.exe each time
+ * it is invoked. We never want to buffer these, or else wl.exe will stop working.
+ */
+#define WL_SEQ_CMDS_GET_IOCTL_FILTER(cmd) \
+ (((cmd) == WLC_GET_MAGIC) || \
+ ((cmd) == WLC_GET_VERSION) || \
+ ((cmd) == WLC_GET_AP) || \
+ ((cmd) == WLC_GET_INSTANCE))
+
+typedef struct wl_pkteng {
+ uint32 flags;
+ uint32 delay; /* Inter-packet delay */
+ uint32 nframes; /* Number of frames */
+ uint32 length; /* Packet length */
+ uint8 seqno; /* Enable/disable sequence no. */
+ struct ether_addr dest; /* Destination address */
+ struct ether_addr src; /* Source address */
+} wl_pkteng_t;
+
+typedef struct wl_pkteng_stats {
+ uint32 lostfrmcnt; /* RX PER test: no of frames lost (skip seqno) */
+ int32 rssi; /* RSSI */
+ int32 snr; /* signal to noise ratio */
+ uint16 rxpktcnt[NUM_80211_RATES+1];
+ uint8 rssi_qdb; /* qdB portion of the computed rssi */
+} wl_pkteng_stats_t;
+
+typedef struct wl_txcal_params {
+ wl_pkteng_t pkteng;
+ uint8 gidx_start;
+ int8 gidx_step;
+ uint8 gidx_stop;
+} wl_txcal_params_t;
+
+
+typedef enum {
+ wowl_pattern_type_bitmap = 0,
+ wowl_pattern_type_arp,
+ wowl_pattern_type_na
+} wowl_pattern_type_t;
+
+typedef struct wl_wowl_pattern {
+ uint32 masksize; /* Size of the mask in #of bytes */
+ uint32 offset; /* Pattern byte offset in packet */
+ uint32 patternoffset; /* Offset of start of pattern in the structure */
+ uint32 patternsize; /* Size of the pattern itself in #of bytes */
+ uint32 id; /* id */
+ uint32 reasonsize; /* Size of the wakeup reason code */
+ wowl_pattern_type_t type; /* Type of pattern */
+ /* Mask follows the structure above */
+ /* Pattern follows the mask is at 'patternoffset' from the start */
+} wl_wowl_pattern_t;
+
+typedef struct wl_wowl_pattern_list {
+ uint count;
+ wl_wowl_pattern_t pattern[1];
+} wl_wowl_pattern_list_t;
+
+typedef struct wl_wowl_wakeind {
+ uint8 pci_wakeind; /* Whether PCI PMECSR PMEStatus bit was set */
+ uint32 ucode_wakeind; /* What wakeup-event indication was set by ucode */
+} wl_wowl_wakeind_t;
+
+typedef struct {
+ uint32 pktlen; /* size of packet */
+ void *sdu;
+} tcp_keepalive_wake_pkt_infop_t;
+
+/* per AC rate control related data structure */
+typedef struct wl_txrate_class {
+ uint8 init_rate;
+ uint8 min_rate;
+ uint8 max_rate;
+} wl_txrate_class_t;
+
+/* structure for Overlap BSS scan arguments */
+typedef struct wl_obss_scan_arg {
+ int16 passive_dwell;
+ int16 active_dwell;
+ int16 bss_widthscan_interval;
+ int16 passive_total;
+ int16 active_total;
+ int16 chanwidth_transition_delay;
+ int16 activity_threshold;
+} wl_obss_scan_arg_t;
+
+#define WL_OBSS_SCAN_PARAM_LEN sizeof(wl_obss_scan_arg_t)
+
+/* RSSI event notification configuration. */
+typedef struct wl_rssi_event {
+ uint32 rate_limit_msec; /* # of events posted to application will be limited to
+ * one per specified period (0 to disable rate limit).
+ */
+ uint8 num_rssi_levels; /* Number of entries in rssi_levels[] below */
+ int8 rssi_levels[MAX_RSSI_LEVELS]; /* Variable number of RSSI levels. An event
+ * will be posted each time the RSSI of received
+ * beacons/packets crosses a level.
+ */
+} wl_rssi_event_t;
+
+typedef struct wl_action_obss_coex_req {
+ uint8 info;
+ uint8 num;
+ uint8 ch_list[1];
+} wl_action_obss_coex_req_t;
+
+
+/* IOVar parameter block for small MAC address array with type indicator */
+#define WL_IOV_MAC_PARAM_LEN 4
+
+#define WL_IOV_PKTQ_LOG_PRECS 16
+
+typedef BWL_PRE_PACKED_STRUCT struct {
+ uint32 num_addrs;
+ char addr_type[WL_IOV_MAC_PARAM_LEN];
+ struct ether_addr ea[WL_IOV_MAC_PARAM_LEN];
+} BWL_POST_PACKED_STRUCT wl_iov_mac_params_t;
+
+/* This is extra info that follows wl_iov_mac_params_t */
+typedef BWL_PRE_PACKED_STRUCT struct {
+ uint32 addr_info[WL_IOV_MAC_PARAM_LEN];
+} BWL_POST_PACKED_STRUCT wl_iov_mac_extra_params_t;
+
+/* Combined structure */
+typedef struct {
+ wl_iov_mac_params_t params;
+ wl_iov_mac_extra_params_t extra_params;
+} wl_iov_mac_full_params_t;
+
+/* Parameter block for PKTQ_LOG statistics */
+#define PKTQ_LOG_COUNTERS_V4 \
+ /* packets requested to be stored */ \
+ uint32 requested; \
+ /* packets stored */ \
+ uint32 stored; \
+ /* packets saved, because a lowest priority queue has given away one packet */ \
+ uint32 saved; \
+ /* packets saved, because an older packet from the same queue has been dropped */ \
+ uint32 selfsaved; \
+ /* packets dropped, because pktq is full with higher precedence packets */ \
+ uint32 full_dropped; \
+ /* packets dropped because pktq per that precedence is full */ \
+ uint32 dropped; \
+ /* packets dropped, in order to save one from a queue of a highest priority */ \
+ uint32 sacrificed; \
+ /* packets droped because of hardware/transmission error */ \
+ uint32 busy; \
+ /* packets re-sent because they were not received */ \
+ uint32 retry; \
+ /* packets retried again (ps pretend) prior to moving power save mode */ \
+ uint32 ps_retry; \
+ /* suppressed packet count */ \
+ uint32 suppress; \
+ /* packets finally dropped after retry limit */ \
+ uint32 retry_drop; \
+ /* the high-water mark of the queue capacity for packets - goes to zero as queue fills */ \
+ uint32 max_avail; \
+ /* the high-water mark of the queue utilisation for packets - ('inverse' of max_avail) */ \
+ uint32 max_used; \
+ /* the maximum capacity of the queue */ \
+ uint32 queue_capacity; \
+ /* count of rts attempts that failed to receive cts */ \
+ uint32 rtsfail; \
+ /* count of packets sent (acked) successfully */ \
+ uint32 acked; \
+ /* running total of phy rate of packets sent successfully */ \
+ uint32 txrate_succ; \
+ /* running total of phy 'main' rate */ \
+ uint32 txrate_main; \
+ /* actual data transferred successfully */ \
+ uint32 throughput; \
+ /* time difference since last pktq_stats */ \
+ uint32 time_delta;
+
+typedef struct {
+ PKTQ_LOG_COUNTERS_V4
+} pktq_log_counters_v04_t;
+
+/* v5 is the same as V4 with extra parameter */
+typedef struct {
+ PKTQ_LOG_COUNTERS_V4
+ /* cumulative time to transmit */
+ uint32 airtime;
+} pktq_log_counters_v05_t;
+
+typedef struct {
+ uint8 num_prec[WL_IOV_MAC_PARAM_LEN];
+ pktq_log_counters_v04_t counters[WL_IOV_MAC_PARAM_LEN][WL_IOV_PKTQ_LOG_PRECS];
+ uint32 counter_info[WL_IOV_MAC_PARAM_LEN];
+ uint32 pspretend_time_delta[WL_IOV_MAC_PARAM_LEN];
+ char headings[1];
+} pktq_log_format_v04_t;
+
+typedef struct {
+ uint8 num_prec[WL_IOV_MAC_PARAM_LEN];
+ pktq_log_counters_v05_t counters[WL_IOV_MAC_PARAM_LEN][WL_IOV_PKTQ_LOG_PRECS];
+ uint32 counter_info[WL_IOV_MAC_PARAM_LEN];
+ uint32 pspretend_time_delta[WL_IOV_MAC_PARAM_LEN];
+ char headings[1];
+} pktq_log_format_v05_t;
+
+
+typedef struct {
+ uint32 version;
+ wl_iov_mac_params_t params;
+ union {
+ pktq_log_format_v04_t v04;
+ pktq_log_format_v05_t v05;
+ } pktq_log;
+} wl_iov_pktq_log_t;
+
+/* PKTQ_LOG_AUTO, PKTQ_LOG_DEF_PREC flags introduced in v05, they are ignored by v04 */
+#define PKTQ_LOG_AUTO (1 << 31)
+#define PKTQ_LOG_DEF_PREC (1 << 30)
+
+/*
+ * SCB_BS_DATA iovar definitions start.
+ */
+#define SCB_BS_DATA_STRUCT_VERSION 1
+
+/* The actual counters maintained for each station */
+typedef BWL_PRE_PACKED_STRUCT struct {
+ /* The following counters are a subset of what pktq_stats provides per precedence. */
+ uint32 retry; /* packets re-sent because they were not received */
+ uint32 retry_drop; /* packets finally dropped after retry limit */
+ uint32 rtsfail; /* count of rts attempts that failed to receive cts */
+ uint32 acked; /* count of packets sent (acked) successfully */
+ uint32 txrate_succ; /* running total of phy rate of packets sent successfully */
+ uint32 txrate_main; /* running total of phy 'main' rate */
+ uint32 throughput; /* actual data transferred successfully */
+ uint32 time_delta; /* time difference since last pktq_stats */
+ uint32 airtime; /* cumulative total medium access delay in useconds */
+} BWL_POST_PACKED_STRUCT iov_bs_data_counters_t;
+
+/* The structure for individual station information. */
+typedef BWL_PRE_PACKED_STRUCT struct {
+ struct ether_addr station_address; /* The station MAC address */
+ uint16 station_flags; /* Bit mask of flags, for future use. */
+ iov_bs_data_counters_t station_counters; /* The actual counter values */
+} BWL_POST_PACKED_STRUCT iov_bs_data_record_t;
+
+typedef BWL_PRE_PACKED_STRUCT struct {
+ uint16 structure_version; /* Structure version number (for wl/wlu matching) */
+ uint16 structure_count; /* Number of iov_bs_data_record_t records following */
+ iov_bs_data_record_t structure_record[1]; /* 0 - structure_count records */
+} BWL_POST_PACKED_STRUCT iov_bs_data_struct_t;
+
+/* Bitmask of options that can be passed in to the iovar. */
+enum {
+ SCB_BS_DATA_FLAG_NO_RESET = (1<<0) /* Do not clear the counters after reading */
+};
+/*
+ * SCB_BS_DATA iovar definitions end.
+ */
+
+typedef struct wlc_extlog_cfg {
+ int max_number;
+ uint16 module; /* bitmap */
+ uint8 level;
+ uint8 flag;
+ uint16 version;
+} wlc_extlog_cfg_t;
+
+typedef struct log_record {
+ uint32 time;
+ uint16 module;
+ uint16 id;
+ uint8 level;
+ uint8 sub_unit;
+ uint8 seq_num;
+ int32 arg;
+ char str[MAX_ARGSTR_LEN];
+} log_record_t;
+
+typedef struct wlc_extlog_req {
+ uint32 from_last;
+ uint32 num;
+} wlc_extlog_req_t;
+
+typedef struct wlc_extlog_results {
+ uint16 version;
+ uint16 record_len;
+ uint32 num;
+ log_record_t logs[1];
+} wlc_extlog_results_t;
+
+typedef struct log_idstr {
+ uint16 id;
+ uint16 flag;
+ uint8 arg_type;
+ const char *fmt_str;
+} log_idstr_t;
+
+#define FMTSTRF_USER 1
+
+/* flat ID definitions
+ * New definitions HAVE TO BE ADDED at the end of the table. Otherwise, it will
+ * affect backward compatibility with pre-existing apps
+ */
+typedef enum {
+ FMTSTR_DRIVER_UP_ID = 0,
+ FMTSTR_DRIVER_DOWN_ID = 1,
+ FMTSTR_SUSPEND_MAC_FAIL_ID = 2,
+ FMTSTR_NO_PROGRESS_ID = 3,
+ FMTSTR_RFDISABLE_ID = 4,
+ FMTSTR_REG_PRINT_ID = 5,
+ FMTSTR_EXPTIME_ID = 6,
+ FMTSTR_JOIN_START_ID = 7,
+ FMTSTR_JOIN_COMPLETE_ID = 8,
+ FMTSTR_NO_NETWORKS_ID = 9,
+ FMTSTR_SECURITY_MISMATCH_ID = 10,
+ FMTSTR_RATE_MISMATCH_ID = 11,
+ FMTSTR_AP_PRUNED_ID = 12,
+ FMTSTR_KEY_INSERTED_ID = 13,
+ FMTSTR_DEAUTH_ID = 14,
+ FMTSTR_DISASSOC_ID = 15,
+ FMTSTR_LINK_UP_ID = 16,
+ FMTSTR_LINK_DOWN_ID = 17,
+ FMTSTR_RADIO_HW_OFF_ID = 18,
+ FMTSTR_RADIO_HW_ON_ID = 19,
+ FMTSTR_EVENT_DESC_ID = 20,
+ FMTSTR_PNP_SET_POWER_ID = 21,
+ FMTSTR_RADIO_SW_OFF_ID = 22,
+ FMTSTR_RADIO_SW_ON_ID = 23,
+ FMTSTR_PWD_MISMATCH_ID = 24,
+ FMTSTR_FATAL_ERROR_ID = 25,
+ FMTSTR_AUTH_FAIL_ID = 26,
+ FMTSTR_ASSOC_FAIL_ID = 27,
+ FMTSTR_IBSS_FAIL_ID = 28,
+ FMTSTR_EXTAP_FAIL_ID = 29,
+ FMTSTR_MAX_ID
+} log_fmtstr_id_t;
+
+#ifdef DONGLEOVERLAYS
+typedef struct {
+ uint32 flags_idx; /* lower 8 bits: overlay index; upper 24 bits: flags */
+ uint32 offset; /* offset into overlay region to write code */
+ uint32 len; /* overlay code len */
+ /* overlay code follows this struct */
+} wl_ioctl_overlay_t;
+#endif /* DONGLEOVERLAYS */
+
+#endif /* LINUX_POSTMOGRIFY_REMOVAL */
+
+/* 11k Neighbor Report element */
+typedef struct nbr_element {
+ uint8 id;
+ uint8 len;
+ struct ether_addr bssid;
+ uint32 bssid_info;
+ uint8 reg;
+ uint8 channel;
+ uint8 phytype;
+ uint8 pad;
+} nbr_element_t;
+
+
+typedef enum event_msgs_ext_command {
+ EVENTMSGS_NONE = 0,
+ EVENTMSGS_SET_BIT = 1,
+ EVENTMSGS_RESET_BIT = 2,
+ EVENTMSGS_SET_MASK = 3
+} event_msgs_ext_command_t;
+
+#define EVENTMSGS_VER 1
+#define EVENTMSGS_EXT_STRUCT_SIZE OFFSETOF(eventmsgs_ext_t, mask[0])
+
+/* len- for SET it would be mask size from the application to the firmware */
+/* for GET it would be actual firmware mask size */
+/* maxgetsize - is only used for GET. indicate max mask size that the */
+/* application can read from the firmware */
+typedef struct eventmsgs_ext
+{
+ uint8 ver;
+ uint8 command;
+ uint8 len;
+ uint8 maxgetsize;
+ uint8 mask[1];
+} eventmsgs_ext_t;
+
+typedef BWL_PRE_PACKED_STRUCT struct pcie_bus_tput_params {
+ /* no of host dma descriptors programmed by the firmware before a commit */
+ uint16 max_dma_descriptors;
+
+ uint16 host_buf_len; /* length of host buffer */
+ dmaaddr_t host_buf_addr; /* physical address for bus_throughput_buf */
+} BWL_POST_PACKED_STRUCT pcie_bus_tput_params_t;
+typedef BWL_PRE_PACKED_STRUCT struct pcie_bus_tput_stats {
+ uint16 time_taken; /* no of secs the test is run */
+ uint16 nbytes_per_descriptor; /* no of bytes of data dma ed per descriptor */
+
+ /* no of desciptors fo which dma is sucessfully completed within the test time */
+ uint32 count;
+} BWL_POST_PACKED_STRUCT pcie_bus_tput_stats_t;
+
+/* no default structure packing */
+#include <packed_section_end.h>
+
+typedef struct keepalives_max_idle {
+ uint16 keepalive_count; /* nmbr of keepalives per bss_max_idle period */
+ uint8 mkeepalive_index; /* mkeepalive_index for keepalive frame to be used */
+ uint8 PAD; /* to align next field */
+ uint16 max_interval; /* seconds */
+} keepalives_max_idle_t;
+
+#define PM_IGNORE_BCMC_PROXY_ARP (1 << 0)
+#define PM_IGNORE_BCMC_ALL_DMS_ACCEPTED (1 << 1)
+
+/* require strict packing */
+#include <packed_section_start.h>
+
+/* ##### Power Stats section ##### */
+
+#define WL_PWRSTATS_VERSION 2
+
+/* Input structure for pwrstats IOVAR */
+typedef BWL_PRE_PACKED_STRUCT struct wl_pwrstats_query {
+ uint16 length; /* Number of entries in type array. */
+ uint16 type[1]; /* Types (tags) to retrieve.
+ * Length 0 (no types) means get all.
+ */
+} BWL_POST_PACKED_STRUCT wl_pwrstats_query_t;
+
+/* This structure is for version 2; version 1 will be deprecated in by FW */
+typedef BWL_PRE_PACKED_STRUCT struct wl_pwrstats {
+ uint16 version; /* Version = 2 is TLV format */
+ uint16 length; /* Length of entire structure */
+ uint8 data[1]; /* TLV data, a series of structures,
+ * each starting with type and length.
+ *
+ * Padded as necessary so each section
+ * starts on a 4-byte boundary.
+ *
+ * Both type and len are uint16, but the
+ * upper nibble of length is reserved so
+ * valid len values are 0-4095.
+ */
+} BWL_POST_PACKED_STRUCT wl_pwrstats_t;
+#define WL_PWR_STATS_HDRLEN OFFSETOF(wl_pwrstats_t, data)
+
+/* Type values for the data section */
+#define WL_PWRSTATS_TYPE_PHY 0 /* struct wl_pwr_phy_stats */
+#define WL_PWRSTATS_TYPE_SCAN 1 /* struct wl_pwr_scan_stats */
+#define WL_PWRSTATS_TYPE_USB_HSIC 2 /* struct wl_pwr_usb_hsic_stats */
+#define WL_PWRSTATS_TYPE_PM_AWAKE 3 /* struct wl_pwr_pm_awake_stats */
+#define WL_PWRSTATS_TYPE_CONNECTION 4 /* struct wl_pwr_connect_stats; assoc and key-exch time */
+#define WL_PWRSTATS_TYPE_PCIE 6 /* struct wl_pwr_pcie_stats */
+
+/* Bits for wake reasons */
+#define WLC_PMD_WAKE_SET 0x1
+#define WLC_PMD_PM_AWAKE_BCN 0x2
+#define WLC_PMD_BTA_ACTIVE 0x4
+#define WLC_PMD_SCAN_IN_PROGRESS 0x8
+#define WLC_PMD_RM_IN_PROGRESS 0x10
+#define WLC_PMD_AS_IN_PROGRESS 0x20
+#define WLC_PMD_PM_PEND 0x40
+#define WLC_PMD_PS_POLL 0x80
+#define WLC_PMD_CHK_UNALIGN_TBTT 0x100
+#define WLC_PMD_APSD_STA_UP 0x200
+#define WLC_PMD_TX_PEND_WAR 0x400
+#define WLC_PMD_GPTIMER_STAY_AWAKE 0x800
+#define WLC_PMD_PM2_RADIO_SOFF_PEND 0x2000
+#define WLC_PMD_NON_PRIM_STA_UP 0x4000
+#define WLC_PMD_AP_UP 0x8000
+
+typedef BWL_PRE_PACKED_STRUCT struct wlc_pm_debug {
+ uint32 timestamp; /* timestamp in millisecond */
+ uint32 reason; /* reason(s) for staying awake */
+} BWL_POST_PACKED_STRUCT wlc_pm_debug_t;
+
+/* Data sent as part of pwrstats IOVAR */
+typedef BWL_PRE_PACKED_STRUCT struct pm_awake_data {
+ uint32 curr_time; /* ms */
+ uint32 hw_macc; /* HW maccontrol */
+ uint32 sw_macc; /* SW maccontrol */
+ uint32 pm_dur; /* Total sleep time in PM, usecs */
+ uint32 mpc_dur; /* Total sleep time in MPC, usecs */
+
+ /* int32 drifts = remote - local; +ve drift => local-clk slow */
+ int32 last_drift; /* Most recent TSF drift from beacon */
+ int32 min_drift; /* Min TSF drift from beacon in magnitude */
+ int32 max_drift; /* Max TSF drift from beacon in magnitude */
+
+ uint32 avg_drift; /* Avg TSF drift from beacon */
+
+ /* Wake history tracking */
+
+ /* pmstate array (type wlc_pm_debug_t) start offset */
+ uint16 pm_state_offset;
+ /* pmstate number of array entries */
+ uint16 pm_state_len;
+
+ /* array (type uint32) start offset */
+ uint16 pmd_event_wake_dur_offset;
+ /* pmd_event_wake_dur number of array entries */
+ uint16 pmd_event_wake_dur_len;
+
+ uint32 drift_cnt; /* Count of drift readings over which avg_drift was computed */
+ uint8 pmwake_idx; /* for stepping through pm_state */
+ uint8 pad[3];
+ uint32 frts_time; /* Cumulative ms spent in frts since driver load */
+ uint32 frts_end_cnt; /* No of times frts ended since driver load */
+} BWL_POST_PACKED_STRUCT pm_awake_data_t;
+
+typedef BWL_PRE_PACKED_STRUCT struct wl_pwr_pm_awake_stats {
+ uint16 type; /* WL_PWRSTATS_TYPE_PM_AWAKE */
+ uint16 len; /* Up to 4K-1, top 4 bits are reserved */
+
+ pm_awake_data_t awake_data;
+} BWL_POST_PACKED_STRUCT wl_pwr_pm_awake_stats_t;
+
+/* Original bus structure is for HSIC */
+typedef BWL_PRE_PACKED_STRUCT struct bus_metrics {
+ uint32 suspend_ct; /* suspend count */
+ uint32 resume_ct; /* resume count */
+ uint32 disconnect_ct; /* disconnect count */
+ uint32 reconnect_ct; /* reconnect count */
+ uint32 active_dur; /* msecs in bus, usecs for user */
+ uint32 suspend_dur; /* msecs in bus, usecs for user */
+ uint32 disconnect_dur; /* msecs in bus, usecs for user */
+} BWL_POST_PACKED_STRUCT bus_metrics_t;
+
+/* Bus interface info for USB/HSIC */
+typedef BWL_PRE_PACKED_STRUCT struct wl_pwr_usb_hsic_stats {
+ uint16 type; /* WL_PWRSTATS_TYPE_USB_HSIC */
+ uint16 len; /* Up to 4K-1, top 4 bits are reserved */
+
+ bus_metrics_t hsic; /* stats from hsic bus driver */
+} BWL_POST_PACKED_STRUCT wl_pwr_usb_hsic_stats_t;
+
+typedef BWL_PRE_PACKED_STRUCT struct pcie_bus_metrics {
+ uint32 d3_suspend_ct; /* suspend count */
+ uint32 d0_resume_ct; /* resume count */
+ uint32 perst_assrt_ct; /* PERST# assert count */
+ uint32 perst_deassrt_ct; /* PERST# de-assert count */
+ uint32 active_dur; /* msecs */
+ uint32 d3_suspend_dur; /* msecs */
+ uint32 perst_dur; /* msecs */
+ uint32 l0_cnt; /* L0 entry count */
+ uint32 l0_usecs; /* L0 duration in usecs */
+ uint32 l1_cnt; /* L1 entry count */
+ uint32 l1_usecs; /* L1 duration in usecs */
+ uint32 l1_1_cnt; /* L1_1ss entry count */
+ uint32 l1_1_usecs; /* L1_1ss duration in usecs */
+ uint32 l1_2_cnt; /* L1_2ss entry count */
+ uint32 l1_2_usecs; /* L1_2ss duration in usecs */
+ uint32 l2_cnt; /* L2 entry count */
+ uint32 l2_usecs; /* L2 duration in usecs */
+} BWL_POST_PACKED_STRUCT pcie_bus_metrics_t;
+
+/* Bus interface info for PCIE */
+typedef BWL_PRE_PACKED_STRUCT struct wl_pwr_pcie_stats {
+ uint16 type; /* WL_PWRSTATS_TYPE_PCIE */
+ uint16 len; /* Up to 4K-1, top 4 bits are reserved */
+ pcie_bus_metrics_t pcie; /* stats from pcie bus driver */
+} BWL_POST_PACKED_STRUCT wl_pwr_pcie_stats_t;
+
+/* Scan information history per category */
+typedef BWL_PRE_PACKED_STRUCT struct scan_data {
+ uint32 count; /* Number of scans performed */
+ uint32 dur; /* Total time (in us) used */
+} BWL_POST_PACKED_STRUCT scan_data_t;
+
+typedef BWL_PRE_PACKED_STRUCT struct wl_pwr_scan_stats {
+ uint16 type; /* WL_PWRSTATS_TYPE_SCAN */
+ uint16 len; /* Up to 4K-1, top 4 bits are reserved */
+
+ /* Scan history */
+ scan_data_t user_scans; /* User-requested scans: (i/e/p)scan */
+ scan_data_t assoc_scans; /* Scans initiated by association requests */
+ scan_data_t roam_scans; /* Scans initiated by the roam engine */
+ scan_data_t pno_scans[8]; /* For future PNO bucketing (BSSID, SSID, etc) */
+ scan_data_t other_scans; /* Scan engine usage not assigned to the above */
+} BWL_POST_PACKED_STRUCT wl_pwr_scan_stats_t;
+
+typedef BWL_PRE_PACKED_STRUCT struct wl_pwr_connect_stats {
+ uint16 type; /* WL_PWRSTATS_TYPE_SCAN */
+ uint16 len; /* Up to 4K-1, top 4 bits are reserved */
+
+ /* Connection (Association + Key exchange) data */
+ uint32 count; /* Number of connections performed */
+ uint32 dur; /* Total time (in ms) used */
+} BWL_POST_PACKED_STRUCT wl_pwr_connect_stats_t;
+
+typedef BWL_PRE_PACKED_STRUCT struct wl_pwr_phy_stats {
+ uint16 type; /* WL_PWRSTATS_TYPE_PHY */
+ uint16 len; /* Up to 4K-1, top 4 bits are reserved */
+ uint32 tx_dur; /* TX Active duration in us */
+ uint32 rx_dur; /* RX Active duration in us */
+} BWL_POST_PACKED_STRUCT wl_pwr_phy_stats_t;
+
+
+/* ##### End of Power Stats section ##### */
+
+/* IPV4 Arp offloads for ndis context */
+BWL_PRE_PACKED_STRUCT struct hostip_id {
+ struct ipv4_addr ipa;
+ uint8 id;
+} BWL_POST_PACKED_STRUCT;
+
+#if 0 && (NDISVER >= 0x0600)
+/* Return values */
+#define ND_REPLY_PEER 0x1 /* Reply was sent to service NS request from peer */
+#define ND_REQ_SINK 0x2 /* Input packet should be discarded */
+#define ND_FORCE_FORWARD 0X3 /* For the dongle to forward req to HOST */
+
+
+/* Neighbor Solicitation Response Offload IOVAR param */
+typedef BWL_PRE_PACKED_STRUCT struct nd_param {
+ struct ipv6_addr host_ip[2];
+ struct ipv6_addr solicit_ip;
+ struct ipv6_addr remote_ip;
+ uint8 host_mac[ETHER_ADDR_LEN];
+ uint32 offload_id;
+} BWL_POST_PACKED_STRUCT nd_param_t;
+#endif
+
+typedef BWL_PRE_PACKED_STRUCT struct wl_pfn_roam_thresh {
+ uint32 pfn_alert_thresh; /* time in ms */
+ uint32 roam_alert_thresh; /* time in ms */
+} BWL_POST_PACKED_STRUCT wl_pfn_roam_thresh_t;
+
+
+/* Reasons for wl_pmalert_t */
+#define PM_DUR_EXCEEDED (1<<0)
+#define MPC_DUR_EXCEEDED (1<<1)
+#define ROAM_ALERT_THRESH_EXCEEDED (1<<2)
+#define PFN_ALERT_THRESH_EXCEEDED (1<<3)
+#define CONST_AWAKE_DUR_ALERT (1<<4)
+#define CONST_AWAKE_DUR_RECOVERY (1<<5)
+
+#define MIN_PM_ALERT_LEN 9
+
+/* Data sent in EXCESS_PM_WAKE event */
+#define WL_PM_ALERT_VERSION 3
+
+#define MAX_P2P_BSS_DTIM_PRD 4
+
+/* This structure is for version 3; version 2 will be deprecated in by FW */
+typedef BWL_PRE_PACKED_STRUCT struct wl_pmalert {
+ uint16 version; /* Version = 3 is TLV format */
+ uint16 length; /* Length of entire structure */
+ uint32 reasons; /* reason(s) for pm_alert */
+ uint8 data[1]; /* TLV data, a series of structures,
+ * each starting with type and length.
+ *
+ * Padded as necessary so each section
+ * starts on a 4-byte boundary.
+ *
+ * Both type and len are uint16, but the
+ * upper nibble of length is reserved so
+ * valid len values are 0-4095.
+ */
+} BWL_POST_PACKED_STRUCT wl_pmalert_t;
+
+/* Type values for the data section */
+#define WL_PMALERT_FIXED 0 /* struct wl_pmalert_fixed_t, fixed fields */
+#define WL_PMALERT_PMSTATE 1 /* struct wl_pmalert_pmstate_t, variable */
+#define WL_PMALERT_EVENT_DUR 2 /* struct wl_pmalert_event_dur_t, variable */
+#define WL_PMALERT_UCODE_DBG 3 /* struct wl_pmalert_ucode_dbg_t, variable */
+
+typedef BWL_PRE_PACKED_STRUCT struct wl_pmalert_fixed {
+ uint16 type; /* WL_PMALERT_FIXED */
+ uint16 len; /* Up to 4K-1, top 4 bits are reserved */
+ uint32 prev_stats_time; /* msecs */
+ uint32 curr_time; /* ms */
+ uint32 prev_pm_dur; /* usecs */
+ uint32 pm_dur; /* Total sleep time in PM, usecs */
+ uint32 prev_mpc_dur; /* usecs */
+ uint32 mpc_dur; /* Total sleep time in MPC, usecs */
+ uint32 hw_macc; /* HW maccontrol */
+ uint32 sw_macc; /* SW maccontrol */
+
+ /* int32 drifts = remote - local; +ve drift -> local-clk slow */
+ int32 last_drift; /* Most recent TSF drift from beacon */
+ int32 min_drift; /* Min TSF drift from beacon in magnitude */
+ int32 max_drift; /* Max TSF drift from beacon in magnitude */
+
+ uint32 avg_drift; /* Avg TSF drift from beacon */
+ uint32 drift_cnt; /* Count of drift readings over which avg_drift was computed */
+ uint32 frts_time; /* Cumulative ms spent in frts since driver load */
+ uint32 frts_end_cnt; /* No of times frts ended since driver load */
+} BWL_POST_PACKED_STRUCT wl_pmalert_fixed_t;
+
+typedef BWL_PRE_PACKED_STRUCT struct wl_pmalert_pmstate {
+ uint16 type; /* WL_PMALERT_PMSTATE */
+ uint16 len; /* Up to 4K-1, top 4 bits are reserved */
+
+ uint8 pmwake_idx; /* for stepping through pm_state */
+ uint8 pad[3];
+ /* Array of pmstate; len of array is based on tlv len */
+ wlc_pm_debug_t pmstate[1];
+} BWL_POST_PACKED_STRUCT wl_pmalert_pmstate_t;
+
+typedef BWL_PRE_PACKED_STRUCT struct wl_pmalert_event_dur {
+ uint16 type; /* WL_PMALERT_EVENT_DUR */
+ uint16 len; /* Up to 4K-1, top 4 bits are reserved */
+
+ /* Array of event_dur, len of array is based on tlv len */
+ uint32 event_dur[1];
+} BWL_POST_PACKED_STRUCT wl_pmalert_event_dur_t;
+
+typedef BWL_PRE_PACKED_STRUCT struct wl_pmalert_ucode_dbg {
+ uint16 type; /* WL_PMALERT_UCODE_DBG */
+ uint16 len; /* Up to 4K-1, top 4 bits are reserved */
+ uint32 macctrl;
+ uint16 m_p2p_hps;
+ uint32 psm_brc;
+ uint32 ifsstat;
+ uint16 m_p2p_bss_dtim_prd[MAX_P2P_BSS_DTIM_PRD];
+ uint32 psmdebug[20];
+ uint32 phydebug[20];
+} BWL_POST_PACKED_STRUCT wl_pmalert_ucode_dbg_t;
+
+#ifndef LINUX_POSTMOGRIFY_REMOVAL
+
+/* Structures and constants used for "vndr_ie" IOVar interface */
+#define VNDR_IE_CMD_LEN 4 /* length of the set command string:
+ * "add", "del" (+ NUL)
+ */
+
+#define VNDR_IE_INFO_HDR_LEN (sizeof(uint32))
+
+typedef BWL_PRE_PACKED_STRUCT struct {
+ uint32 pktflag; /* bitmask indicating which packet(s) contain this IE */
+ vndr_ie_t vndr_ie_data; /* vendor IE data */
+} BWL_POST_PACKED_STRUCT vndr_ie_info_t;
+
+typedef BWL_PRE_PACKED_STRUCT struct {
+ int iecount; /* number of entries in the vndr_ie_list[] array */
+ vndr_ie_info_t vndr_ie_list[1]; /* variable size list of vndr_ie_info_t structs */
+} BWL_POST_PACKED_STRUCT vndr_ie_buf_t;
+
+typedef BWL_PRE_PACKED_STRUCT struct {
+ char cmd[VNDR_IE_CMD_LEN]; /* vndr_ie IOVar set command : "add", "del" + NUL */
+ vndr_ie_buf_t vndr_ie_buffer; /* buffer containing Vendor IE list information */
+} BWL_POST_PACKED_STRUCT vndr_ie_setbuf_t;
+
+/* tag_ID/length/value_buffer tuple */
+typedef BWL_PRE_PACKED_STRUCT struct {
+ uint8 id;
+ uint8 len;
+ uint8 data[1];
+} BWL_POST_PACKED_STRUCT tlv_t;
+
+typedef BWL_PRE_PACKED_STRUCT struct {
+ uint32 pktflag; /* bitmask indicating which packet(s) contain this IE */
+ tlv_t ie_data; /* IE data */
+} BWL_POST_PACKED_STRUCT ie_info_t;
+
+typedef BWL_PRE_PACKED_STRUCT struct {
+ int iecount; /* number of entries in the ie_list[] array */
+ ie_info_t ie_list[1]; /* variable size list of ie_info_t structs */
+} BWL_POST_PACKED_STRUCT ie_buf_t;
+
+typedef BWL_PRE_PACKED_STRUCT struct {
+ char cmd[VNDR_IE_CMD_LEN]; /* ie IOVar set command : "add" + NUL */
+ ie_buf_t ie_buffer; /* buffer containing IE list information */
+} BWL_POST_PACKED_STRUCT ie_setbuf_t;
+
+typedef BWL_PRE_PACKED_STRUCT struct {
+ uint32 pktflag; /* bitmask indicating which packet(s) contain this IE */
+ uint8 id; /* IE type */
+} BWL_POST_PACKED_STRUCT ie_getbuf_t;
+
+/* structures used to define format of wps ie data from probe requests */
+/* passed up to applications via iovar "prbreq_wpsie" */
+typedef BWL_PRE_PACKED_STRUCT struct sta_prbreq_wps_ie_hdr {
+ struct ether_addr staAddr;
+ uint16 ieLen;
+} BWL_POST_PACKED_STRUCT sta_prbreq_wps_ie_hdr_t;
+
+typedef BWL_PRE_PACKED_STRUCT struct sta_prbreq_wps_ie_data {
+ sta_prbreq_wps_ie_hdr_t hdr;
+ uint8 ieData[1];
+} BWL_POST_PACKED_STRUCT sta_prbreq_wps_ie_data_t;
+
+typedef BWL_PRE_PACKED_STRUCT struct sta_prbreq_wps_ie_list {
+ uint32 totLen;
+ uint8 ieDataList[1];
+} BWL_POST_PACKED_STRUCT sta_prbreq_wps_ie_list_t;
+
+
+#ifdef WLMEDIA_TXFAILEVENT
+typedef BWL_PRE_PACKED_STRUCT struct {
+ char dest[ETHER_ADDR_LEN]; /* destination MAC */
+ uint8 prio; /* Packet Priority */
+ uint8 flags; /* Flags */
+ uint32 tsf_l; /* TSF timer low */
+ uint32 tsf_h; /* TSF timer high */
+ uint16 rates; /* Main Rates */
+ uint16 txstatus; /* TX Status */
+} BWL_POST_PACKED_STRUCT txfailinfo_t;
+#endif /* WLMEDIA_TXFAILEVENT */
+
+typedef BWL_PRE_PACKED_STRUCT struct {
+ uint32 flags;
+ chanspec_t chanspec; /* txpwr report for this channel */
+ chanspec_t local_chanspec; /* channel on which we are associated */
+ uint8 local_max; /* local max according to the AP */
+ uint8 local_constraint; /* local constraint according to the AP */
+ int8 antgain[2]; /* Ant gain for each band - from SROM */
+ uint8 rf_cores; /* count of RF Cores being reported */
+ uint8 est_Pout[4]; /* Latest tx power out estimate per RF chain */
+ uint8 est_Pout_act[4]; /* Latest tx power out estimate per RF chain w/o adjustment */
+ uint8 est_Pout_cck; /* Latest CCK tx power out estimate */
+ uint8 tx_power_max[4]; /* Maximum target power among all rates */
+ uint tx_power_max_rate_ind[4]; /* Index of the rate with the max target power */
+ int8 sar; /* SAR limit for display by wl executable */
+ int8 channel_bandwidth; /* 20, 40 or 80 MHz bandwidth? */
+ uint8 version; /* Version of the data format wlu <--> driver */
+ uint8 display_core; /* Displayed curpower core */
+ int8 target_offsets[4]; /* Target power offsets for current rate per core */
+ uint32 last_tx_ratespec; /* Ratespec for last transmition */
+ uint user_target; /* user limit */
+ uint32 ppr_len; /* length of each ppr serialization buffer */
+ int8 SARLIMIT[MAX_STREAMS_SUPPORTED];
+ uint8 pprdata[1]; /* ppr serialization buffer */
+} BWL_POST_PACKED_STRUCT tx_pwr_rpt_t;
+
+typedef BWL_PRE_PACKED_STRUCT struct {
+ struct ipv4_addr ipv4_addr;
+ struct ether_addr nexthop;
+} BWL_POST_PACKED_STRUCT ibss_route_entry_t;
+typedef BWL_PRE_PACKED_STRUCT struct {
+ uint32 num_entry;
+ ibss_route_entry_t route_entry[1];
+} BWL_POST_PACKED_STRUCT ibss_route_tbl_t;
+
+#define MAX_IBSS_ROUTE_TBL_ENTRY 64
+#endif /* LINUX_POSTMOGRIFY_REMOVAL */
+
+#define TXPWR_TARGET_VERSION 0
+typedef BWL_PRE_PACKED_STRUCT struct {
+ int32 version; /* version number */
+ chanspec_t chanspec; /* txpwr report for this channel */
+ int8 txpwr[WL_STA_ANT_MAX]; /* Max tx target power, in qdb */
+ uint8 rf_cores; /* count of RF Cores being reported */
+} BWL_POST_PACKED_STRUCT txpwr_target_max_t;
+
+#define BSS_PEER_INFO_PARAM_CUR_VER 0
+/* Input structure for IOV_BSS_PEER_INFO */
+typedef BWL_PRE_PACKED_STRUCT struct {
+ uint16 version;
+ struct ether_addr ea; /* peer MAC address */
+} BWL_POST_PACKED_STRUCT bss_peer_info_param_t;
+
+#define BSS_PEER_INFO_CUR_VER 0
+
+typedef BWL_PRE_PACKED_STRUCT struct {
+ uint16 version;
+ struct ether_addr ea;
+ int32 rssi;
+ uint32 tx_rate; /* current tx rate */
+ uint32 rx_rate; /* current rx rate */
+ wl_rateset_t rateset; /* rateset in use */
+ uint32 age; /* age in seconds */
+} BWL_POST_PACKED_STRUCT bss_peer_info_t;
+
+#define BSS_PEER_LIST_INFO_CUR_VER 0
+
+typedef BWL_PRE_PACKED_STRUCT struct {
+ uint16 version;
+ uint16 bss_peer_info_len; /* length of bss_peer_info_t */
+ uint32 count; /* number of peer info */
+ bss_peer_info_t peer_info[1]; /* peer info */
+} BWL_POST_PACKED_STRUCT bss_peer_list_info_t;
+
+#define BSS_PEER_LIST_INFO_FIXED_LEN OFFSETOF(bss_peer_list_info_t, peer_info)
+
+#define AIBSS_BCN_FORCE_CONFIG_VER_0 0
+
+/* structure used to configure AIBSS beacon force xmit */
+typedef BWL_PRE_PACKED_STRUCT struct {
+ uint16 version;
+ uint16 len;
+ uint32 initial_min_bcn_dur; /* dur in ms to check a bcn in bcn_flood period */
+ uint32 min_bcn_dur; /* dur in ms to check a bcn after bcn_flood period */
+ uint32 bcn_flood_dur; /* Initial bcn xmit period in ms */
+} BWL_POST_PACKED_STRUCT aibss_bcn_force_config_t;
+
+#define AIBSS_TXFAIL_CONFIG_VER_0 0
+
+/* structure used to configure aibss tx fail event */
+typedef BWL_PRE_PACKED_STRUCT struct {
+ uint16 version;
+ uint16 len;
+ uint32 bcn_timeout; /* dur in seconds to receive 1 bcn */
+ uint32 max_tx_retry; /* no of consecutive no acks to send txfail event */
+} BWL_POST_PACKED_STRUCT aibss_txfail_config_t;
+
+typedef BWL_PRE_PACKED_STRUCT struct wl_aibss_if {
+ uint16 version;
+ uint16 len;
+ uint32 flags;
+ struct ether_addr addr;
+ chanspec_t chspec;
+} BWL_POST_PACKED_STRUCT wl_aibss_if_t;
+
+typedef BWL_PRE_PACKED_STRUCT struct wlc_ipfo_route_entry {
+ struct ipv4_addr ip_addr;
+ struct ether_addr nexthop;
+} BWL_POST_PACKED_STRUCT wlc_ipfo_route_entry_t;
+
+typedef BWL_PRE_PACKED_STRUCT struct wlc_ipfo_route_tbl {
+ uint32 num_entry;
+ wlc_ipfo_route_entry_t route_entry[1];
+} BWL_POST_PACKED_STRUCT wlc_ipfo_route_tbl_t;
+
+#define WL_IPFO_ROUTE_TBL_FIXED_LEN 4
+#define WL_MAX_IPFO_ROUTE_TBL_ENTRY 64
+
+/* no strict structure packing */
+#include <packed_section_end.h>
+
+#ifndef LINUX_POSTMOGRIFY_REMOVAL
+ /* Global ASSERT Logging */
+#define ASSERTLOG_CUR_VER 0x0100
+#define MAX_ASSRTSTR_LEN 64
+
+ typedef struct assert_record {
+ uint32 time;
+ uint8 seq_num;
+ char str[MAX_ASSRTSTR_LEN];
+ } assert_record_t;
+
+ typedef struct assertlog_results {
+ uint16 version;
+ uint16 record_len;
+ uint32 num;
+ assert_record_t logs[1];
+ } assertlog_results_t;
+
+#define LOGRRC_FIX_LEN 8
+#define IOBUF_ALLOWED_NUM_OF_LOGREC(type, len) ((len - LOGRRC_FIX_LEN)/sizeof(type))
+
+#ifdef BCMWAPI_WAI
+#define IV_LEN 16
+ struct wapi_sta_msg_t
+ {
+ uint16 msg_type;
+ uint16 datalen;
+ uint8 vap_mac[6];
+ uint8 reserve_data1[2];
+ uint8 sta_mac[6];
+ uint8 reserve_data2[2];
+ uint8 gsn[IV_LEN];
+ uint8 wie[256];
+ };
+#endif /* BCMWAPI_WAI */
+
+ /* chanim acs record */
+ typedef struct {
+ bool valid;
+ uint8 trigger;
+ chanspec_t selected_chspc;
+ int8 bgnoise;
+ uint32 glitch_cnt;
+ uint8 ccastats;
+ uint timestamp;
+ } chanim_acs_record_t;
+
+ typedef struct {
+ chanim_acs_record_t acs_record[CHANIM_ACS_RECORD];
+ uint8 count;
+ uint timestamp;
+ } wl_acs_record_t;
+
+ typedef struct chanim_stats {
+ uint32 glitchcnt; /* normalized as per second count */
+ uint32 badplcp; /* normalized as per second count */
+ uint8 ccastats[CCASTATS_MAX]; /* normalized as 0-255 */
+ int8 bgnoise; /* background noise level (in dBm) */
+ chanspec_t chanspec;
+ uint32 timestamp;
+ uint32 bphy_glitchcnt; /* normalized as per second count */
+ uint32 bphy_badplcp; /* normalized as per second count */
+ uint8 chan_idle; /* normalized as 0~255 */
+ } chanim_stats_t;
+
+#define WL_CHANIM_STATS_VERSION 2
+
+typedef struct {
+ uint32 buflen;
+ uint32 version;
+ uint32 count;
+ chanim_stats_t stats[1];
+} wl_chanim_stats_t;
+
+#define WL_CHANIM_STATS_FIXED_LEN OFFSETOF(wl_chanim_stats_t, stats)
+
+/* Noise measurement metrics. */
+#define NOISE_MEASURE_KNOISE 0x1
+
+/* scb probe parameter */
+typedef struct {
+ uint32 scb_timeout;
+ uint32 scb_activity_time;
+ uint32 scb_max_probe;
+} wl_scb_probe_t;
+
+/* structure/defines for selective mgmt frame (smf) stats support */
+
+#define SMFS_VERSION 1
+/* selected mgmt frame (smf) stats element */
+typedef struct wl_smfs_elem {
+ uint32 count;
+ uint16 code; /* SC or RC code */
+} wl_smfs_elem_t;
+
+typedef struct wl_smf_stats {
+ uint32 version;
+ uint16 length; /* reserved for future usage */
+ uint8 type;
+ uint8 codetype;
+ uint32 ignored_cnt;
+ uint32 malformed_cnt;
+ uint32 count_total; /* count included the interested group */
+ wl_smfs_elem_t elem[1];
+} wl_smf_stats_t;
+
+#define WL_SMFSTATS_FIXED_LEN OFFSETOF(wl_smf_stats_t, elem);
+
+enum {
+ SMFS_CODETYPE_SC,
+ SMFS_CODETYPE_RC
+};
+
+typedef enum smfs_type {
+ SMFS_TYPE_AUTH,
+ SMFS_TYPE_ASSOC,
+ SMFS_TYPE_REASSOC,
+ SMFS_TYPE_DISASSOC_TX,
+ SMFS_TYPE_DISASSOC_RX,
+ SMFS_TYPE_DEAUTH_TX,
+ SMFS_TYPE_DEAUTH_RX,
+ SMFS_TYPE_MAX
+} smfs_type_t;
+
+#ifdef PHYMON
+
+#define PHYMON_VERSION 1
+
+typedef struct wl_phycal_core_state {
+ /* Tx IQ/LO calibration coeffs */
+ int16 tx_iqlocal_a;
+ int16 tx_iqlocal_b;
+ int8 tx_iqlocal_ci;
+ int8 tx_iqlocal_cq;
+ int8 tx_iqlocal_di;
+ int8 tx_iqlocal_dq;
+ int8 tx_iqlocal_ei;
+ int8 tx_iqlocal_eq;
+ int8 tx_iqlocal_fi;
+ int8 tx_iqlocal_fq;
+
+ /* Rx IQ calibration coeffs */
+ int16 rx_iqcal_a;
+ int16 rx_iqcal_b;
+
+ uint8 tx_iqlocal_pwridx; /* Tx Power Index for Tx IQ/LO calibration */
+ uint32 papd_epsilon_table[64]; /* PAPD epsilon table */
+ int16 papd_epsilon_offset; /* PAPD epsilon offset */
+ uint8 curr_tx_pwrindex; /* Tx power index */
+ int8 idle_tssi; /* Idle TSSI */
+ int8 est_tx_pwr; /* Estimated Tx Power (dB) */
+ int8 est_rx_pwr; /* Estimated Rx Power (dB) from RSSI */
+ uint16 rx_gaininfo; /* Rx gain applied on last Rx pkt */
+ uint16 init_gaincode; /* initgain required for ACI */
+ int8 estirr_tx;
+ int8 estirr_rx;
+
+} wl_phycal_core_state_t;
+
+typedef struct wl_phycal_state {
+ int version;
+ int8 num_phy_cores; /* number of cores */
+ int8 curr_temperature; /* on-chip temperature sensor reading */
+ chanspec_t chspec; /* channspec for this state */
+ bool aci_state; /* ACI state: ON/OFF */
+ uint16 crsminpower; /* crsminpower required for ACI */
+ uint16 crsminpowerl; /* crsminpowerl required for ACI */
+ uint16 crsminpoweru; /* crsminpoweru required for ACI */
+ wl_phycal_core_state_t phycal_core[1];
+} wl_phycal_state_t;
+
+#define WL_PHYCAL_STAT_FIXED_LEN OFFSETOF(wl_phycal_state_t, phycal_core)
+#endif /* PHYMON */
+
+/* discovery state */
+typedef struct wl_p2p_disc_st {
+ uint8 state; /* see state */
+ chanspec_t chspec; /* valid in listen state */
+ uint16 dwell; /* valid in listen state, in ms */
+} wl_p2p_disc_st_t;
+
+/* scan request */
+typedef struct wl_p2p_scan {
+ uint8 type; /* 'S' for WLC_SCAN, 'E' for "escan" */
+ uint8 reserved[3];
+ /* scan or escan parms... */
+} wl_p2p_scan_t;
+
+/* i/f request */
+typedef struct wl_p2p_if {
+ struct ether_addr addr;
+ uint8 type; /* see i/f type */
+ chanspec_t chspec; /* for p2p_ifadd GO */
+} wl_p2p_if_t;
+
+/* i/f query */
+typedef struct wl_p2p_ifq {
+ uint bsscfgidx;
+ char ifname[BCM_MSG_IFNAME_MAX];
+} wl_p2p_ifq_t;
+
+/* OppPS & CTWindow */
+typedef struct wl_p2p_ops {
+ uint8 ops; /* 0: disable 1: enable */
+ uint8 ctw; /* >= 10 */
+} wl_p2p_ops_t;
+
+/* absence and presence request */
+typedef struct wl_p2p_sched_desc {
+ uint32 start;
+ uint32 interval;
+ uint32 duration;
+ uint32 count; /* see count */
+} wl_p2p_sched_desc_t;
+
+typedef struct wl_p2p_sched {
+ uint8 type; /* see schedule type */
+ uint8 action; /* see schedule action */
+ uint8 option; /* see schedule option */
+ wl_p2p_sched_desc_t desc[1];
+} wl_p2p_sched_t;
+
+typedef struct wl_p2p_wfds_hash {
+ uint32 advt_id;
+ uint16 nw_cfg_method;
+ uint8 wfds_hash[6];
+ uint8 name_len;
+ uint8 service_name[MAX_WFDS_SVC_NAME_LEN];
+} wl_p2p_wfds_hash_t;
+
+typedef struct wl_bcmdcs_data {
+ uint reason;
+ chanspec_t chspec;
+} wl_bcmdcs_data_t;
+
+
+/* NAT configuration */
+typedef struct {
+ uint32 ipaddr; /* interface ip address */
+ uint32 ipaddr_mask; /* interface ip address mask */
+ uint32 ipaddr_gateway; /* gateway ip address */
+ uint8 mac_gateway[6]; /* gateway mac address */
+ uint32 ipaddr_dns; /* DNS server ip address, valid only for public if */
+ uint8 mac_dns[6]; /* DNS server mac address, valid only for public if */
+ uint8 GUID[38]; /* interface GUID */
+} nat_if_info_t;
+
+typedef struct {
+ uint op; /* operation code */
+ bool pub_if; /* set for public if, clear for private if */
+ nat_if_info_t if_info; /* interface info */
+} nat_cfg_t;
+
+typedef struct {
+ int state; /* NAT state returned */
+} nat_state_t;
+
+
+#define BTA_STATE_LOG_SZ 64
+
+/* BTAMP Statemachine states */
+enum {
+ HCIReset = 1,
+ HCIReadLocalAMPInfo,
+ HCIReadLocalAMPASSOC,
+ HCIWriteRemoteAMPASSOC,
+ HCICreatePhysicalLink,
+ HCIAcceptPhysicalLinkRequest,
+ HCIDisconnectPhysicalLink,
+ HCICreateLogicalLink,
+ HCIAcceptLogicalLink,
+ HCIDisconnectLogicalLink,
+ HCILogicalLinkCancel,
+ HCIAmpStateChange,
+ HCIWriteLogicalLinkAcceptTimeout
+};
+
+typedef struct flush_txfifo {
+ uint32 txfifobmp;
+ uint32 hwtxfifoflush;
+ struct ether_addr ea;
+} flush_txfifo_t;
+
+enum {
+ SPATIAL_MODE_2G_IDX = 0,
+ SPATIAL_MODE_5G_LOW_IDX,
+ SPATIAL_MODE_5G_MID_IDX,
+ SPATIAL_MODE_5G_HIGH_IDX,
+ SPATIAL_MODE_5G_UPPER_IDX,
+ SPATIAL_MODE_MAX_IDX
+};
+
+#define WLC_TXCORE_MAX 4 /* max number of txcore supports */
+#define WLC_SUBBAND_MAX 4 /* max number of sub-band supports */
+typedef struct {
+ uint8 band2g[WLC_TXCORE_MAX];
+ uint8 band5g[WLC_SUBBAND_MAX][WLC_TXCORE_MAX];
+} sar_limit_t;
+
+#define WLC_TXCAL_CORE_MAX 2 /* max number of txcore supports for txcal */
+#define MAX_NUM_TXCAL_MEAS 128
+
+typedef struct wl_txcal_meas {
+ uint8 tssi[WLC_TXCAL_CORE_MAX][MAX_NUM_TXCAL_MEAS];
+ int16 pwr[WLC_TXCAL_CORE_MAX][MAX_NUM_TXCAL_MEAS];
+ uint8 valid_cnt;
+} wl_txcal_meas_t;
+
+typedef struct wl_txcal_power_tssi {
+ uint8 set_core;
+ uint8 channel;
+ int16 pwr_start[WLC_TXCAL_CORE_MAX];
+ uint8 num_entries[WLC_TXCAL_CORE_MAX];
+ uint8 tssi[WLC_TXCAL_CORE_MAX][MAX_NUM_TXCAL_MEAS];
+ bool gen_tbl;
+} wl_txcal_power_tssi_t;
+
+/* IOVAR "mempool" parameter. Used to retrieve a list of memory pool statistics. */
+typedef struct wl_mempool_stats {
+ int num; /* Number of memory pools */
+ bcm_mp_stats_t s[1]; /* Variable array of memory pool stats. */
+} wl_mempool_stats_t;
+
+typedef struct {
+ uint32 ipaddr;
+ uint32 ipaddr_netmask;
+ uint32 ipaddr_gateway;
+} nwoe_ifconfig_t;
+
+/* Traffic management priority classes */
+typedef enum trf_mgmt_priority_class {
+ trf_mgmt_priority_low = 0, /* Maps to 802.1p BK */
+ trf_mgmt_priority_medium = 1, /* Maps to 802.1p BE */
+ trf_mgmt_priority_high = 2, /* Maps to 802.1p VI */
+ trf_mgmt_priority_nochange = 3, /* do not update the priority */
+ trf_mgmt_priority_invalid = (trf_mgmt_priority_nochange + 1)
+} trf_mgmt_priority_class_t;
+
+/* Traffic management configuration parameters */
+typedef struct trf_mgmt_config {
+ uint32 trf_mgmt_enabled; /* 0 - disabled, 1 - enabled */
+ uint32 flags; /* See TRF_MGMT_FLAG_xxx defines */
+ uint32 host_ip_addr; /* My IP address to determine subnet */
+ uint32 host_subnet_mask; /* My subnet mask */
+ uint32 downlink_bandwidth; /* In units of kbps */
+ uint32 uplink_bandwidth; /* In units of kbps */
+ uint32 min_tx_bandwidth[TRF_MGMT_MAX_PRIORITIES]; /* Minimum guaranteed tx bandwidth */
+ uint32 min_rx_bandwidth[TRF_MGMT_MAX_PRIORITIES]; /* Minimum guaranteed rx bandwidth */
+} trf_mgmt_config_t;
+
+/* Traffic management filter */
+typedef struct trf_mgmt_filter {
+ struct ether_addr dst_ether_addr; /* His L2 address */
+ uint32 dst_ip_addr; /* His IP address */
+ uint16 dst_port; /* His L4 port */
+ uint16 src_port; /* My L4 port */
+ uint16 prot; /* L4 protocol (only TCP or UDP) */
+ uint16 flags; /* TBD. For now, this must be zero. */
+ trf_mgmt_priority_class_t priority; /* Priority for filtered packets */
+ uint32 dscp; /* DSCP */
+} trf_mgmt_filter_t;
+
+/* Traffic management filter list (variable length) */
+typedef struct trf_mgmt_filter_list {
+ uint32 num_filters;
+ trf_mgmt_filter_t filter[1];
+} trf_mgmt_filter_list_t;
+
+/* Traffic management global info used for all queues */
+typedef struct trf_mgmt_global_info {
+ uint32 maximum_bytes_per_second;
+ uint32 maximum_bytes_per_sampling_period;
+ uint32 total_bytes_consumed_per_second;
+ uint32 total_bytes_consumed_per_sampling_period;
+ uint32 total_unused_bytes_per_sampling_period;
+} trf_mgmt_global_info_t;
+
+/* Traffic management shaping info per priority queue */
+typedef struct trf_mgmt_shaping_info {
+ uint32 gauranteed_bandwidth_percentage;
+ uint32 guaranteed_bytes_per_second;
+ uint32 guaranteed_bytes_per_sampling_period;
+ uint32 num_bytes_produced_per_second;
+ uint32 num_bytes_consumed_per_second;
+ uint32 num_queued_packets; /* Number of packets in queue */
+ uint32 num_queued_bytes; /* Number of bytes in queue */
+} trf_mgmt_shaping_info_t;
+
+/* Traffic management shaping info array */
+typedef struct trf_mgmt_shaping_info_array {
+ trf_mgmt_global_info_t tx_global_shaping_info;
+ trf_mgmt_shaping_info_t tx_queue_shaping_info[TRF_MGMT_MAX_PRIORITIES];
+ trf_mgmt_global_info_t rx_global_shaping_info;
+ trf_mgmt_shaping_info_t rx_queue_shaping_info[TRF_MGMT_MAX_PRIORITIES];
+} trf_mgmt_shaping_info_array_t;
+
+
+/* Traffic management statistical counters */
+typedef struct trf_mgmt_stats {
+ uint32 num_processed_packets; /* Number of packets processed */
+ uint32 num_processed_bytes; /* Number of bytes processed */
+ uint32 num_discarded_packets; /* Number of packets discarded from queue */
+} trf_mgmt_stats_t;
+
+/* Traffic management statisics array */
+typedef struct trf_mgmt_stats_array {
+ trf_mgmt_stats_t tx_queue_stats[TRF_MGMT_MAX_PRIORITIES];
+ trf_mgmt_stats_t rx_queue_stats[TRF_MGMT_MAX_PRIORITIES];
+} trf_mgmt_stats_array_t;
+
+typedef struct powersel_params {
+ /* LPC Params exposed via IOVAR */
+ int32 tp_ratio_thresh; /* Throughput ratio threshold */
+ uint8 rate_stab_thresh; /* Thresh for rate stability based on nupd */
+ uint8 pwr_stab_thresh; /* Number of successes before power step down */
+ uint8 pwr_sel_exp_time; /* Time lapse for expiry of database */
+} powersel_params_t;
+
+typedef struct lpc_params {
+ /* LPC Params exposed via IOVAR */
+ uint8 rate_stab_thresh; /* Thresh for rate stability based on nupd */
+ uint8 pwr_stab_thresh; /* Number of successes before power step down */
+ uint8 lpc_exp_time; /* Time lapse for expiry of database */
+ uint8 pwrup_slow_step; /* Step size for slow step up */
+ uint8 pwrup_fast_step; /* Step size for fast step up */
+ uint8 pwrdn_slow_step; /* Step size for slow step down */
+} lpc_params_t;
+
+/* tx pkt delay statistics */
+#define SCB_RETRY_SHORT_DEF 7 /* Default Short retry Limit */
+#define WLPKTDLY_HIST_NBINS 16 /* number of bins used in the Delay histogram */
+
+/* structure to store per-AC delay statistics */
+typedef struct scb_delay_stats {
+ uint32 txmpdu_lost; /* number of MPDUs lost */
+ uint32 txmpdu_cnt[SCB_RETRY_SHORT_DEF]; /* retry times histogram */
+ uint32 delay_sum[SCB_RETRY_SHORT_DEF]; /* cumulative packet latency */
+ uint32 delay_min; /* minimum packet latency observed */
+ uint32 delay_max; /* maximum packet latency observed */
+ uint32 delay_avg; /* packet latency average */
+ uint32 delay_hist[WLPKTDLY_HIST_NBINS]; /* delay histogram */
+} scb_delay_stats_t;
+
+/* structure for txdelay event */
+typedef struct txdelay_event {
+ uint8 status;
+ int rssi;
+ chanim_stats_t chanim_stats;
+ scb_delay_stats_t delay_stats[AC_COUNT];
+} txdelay_event_t;
+
+/* structure for txdelay parameters */
+typedef struct txdelay_params {
+ uint16 ratio; /* Avg Txdelay Delta */
+ uint8 cnt; /* Sample cnt */
+ uint8 period; /* Sample period */
+ uint8 tune; /* Debug */
+} txdelay_params_t;
+
+enum {
+ WNM_SERVICE_DMS = 1,
+ WNM_SERVICE_FMS = 2,
+ WNM_SERVICE_TFS = 3
+};
+
+/* Definitions for WNM/NPS TCLAS */
+typedef struct wl_tclas {
+ uint8 user_priority;
+ uint8 fc_len;
+ dot11_tclas_fc_t fc;
+} wl_tclas_t;
+
+#define WL_TCLAS_FIXED_SIZE OFFSETOF(wl_tclas_t, fc)
+
+typedef struct wl_tclas_list {
+ uint32 num;
+ wl_tclas_t tclas[1];
+} wl_tclas_list_t;
+
+/* Definitions for WNM/NPS Traffic Filter Service */
+typedef struct wl_tfs_req {
+ uint8 tfs_id;
+ uint8 tfs_actcode;
+ uint8 tfs_subelem_id;
+ uint8 send;
+} wl_tfs_req_t;
+
+typedef struct wl_tfs_filter {
+ uint8 status; /* Status returned by the AP */
+ uint8 tclas_proc; /* TCLAS processing value (0:and, 1:or) */
+ uint8 tclas_cnt; /* count of all wl_tclas_t in tclas array */
+ uint8 tclas[1]; /* VLA of wl_tclas_t */
+} wl_tfs_filter_t;
+#define WL_TFS_FILTER_FIXED_SIZE OFFSETOF(wl_tfs_filter_t, tclas)
+
+typedef struct wl_tfs_fset {
+ struct ether_addr ea; /* Address of AP/STA involved with this filter set */
+ uint8 tfs_id; /* TFS ID field chosen by STA host */
+ uint8 status; /* Internal status TFS_STATUS_xxx */
+ uint8 actcode; /* Action code DOT11_TFS_ACTCODE_xxx */
+ uint8 token; /* Token used in last request frame */
+ uint8 notify; /* Notify frame sent/received because of this set */
+ uint8 filter_cnt; /* count of all wl_tfs_filter_t in filter array */
+ uint8 filter[1]; /* VLA of wl_tfs_filter_t */
+} wl_tfs_fset_t;
+#define WL_TFS_FSET_FIXED_SIZE OFFSETOF(wl_tfs_fset_t, filter)
+
+enum {
+ TFS_STATUS_DISABLED = 0, /* TFS filter set disabled by user */
+ TFS_STATUS_DISABLING = 1, /* Empty request just sent to AP */
+ TFS_STATUS_VALIDATED = 2, /* Filter set validated by AP (but maybe not enabled!) */
+ TFS_STATUS_VALIDATING = 3, /* Filter set just sent to AP */
+ TFS_STATUS_NOT_ASSOC = 4, /* STA not associated */
+ TFS_STATUS_NOT_SUPPORT = 5, /* TFS not supported by AP */
+ TFS_STATUS_DENIED = 6, /* Filter set refused by AP (=> all sets are disabled!) */
+};
+
+typedef struct wl_tfs_status {
+ uint8 fset_cnt; /* count of all wl_tfs_fset_t in fset array */
+ wl_tfs_fset_t fset[1]; /* VLA of wl_tfs_fset_t */
+} wl_tfs_status_t;
+
+typedef struct wl_tfs_set {
+ uint8 send; /* Immediatly register registered sets on AP side */
+ uint8 tfs_id; /* ID of a specific set (existing or new), or nul for all */
+ uint8 actcode; /* Action code for this filter set */
+ uint8 tclas_proc; /* TCLAS processing operator for this filter set */
+} wl_tfs_set_t;
+
+typedef struct wl_tfs_term {
+ uint8 del; /* Delete internal set once confirmation received */
+ uint8 tfs_id; /* ID of a specific set (existing), or nul for all */
+} wl_tfs_term_t;
+
+
+#define DMS_DEP_PROXY_ARP (1 << 0)
+
+/* Definitions for WNM/NPS Directed Multicast Service */
+enum {
+ DMS_STATUS_DISABLED = 0, /* DMS desc disabled by user */
+ DMS_STATUS_ACCEPTED = 1, /* Request accepted by AP */
+ DMS_STATUS_NOT_ASSOC = 2, /* STA not associated */
+ DMS_STATUS_NOT_SUPPORT = 3, /* DMS not supported by AP */
+ DMS_STATUS_DENIED = 4, /* Request denied by AP */
+ DMS_STATUS_TERM = 5, /* Request terminated by AP */
+ DMS_STATUS_REMOVING = 6, /* Remove request just sent */
+ DMS_STATUS_ADDING = 7, /* Add request just sent */
+ DMS_STATUS_ERROR = 8, /* Non compliant AP behvior */
+ DMS_STATUS_IN_PROGRESS = 9, /* Request just sent */
+ DMS_STATUS_REQ_MISMATCH = 10 /* Conditions for sending DMS req not met */
+};
+
+typedef struct wl_dms_desc {
+ uint8 user_id;
+ uint8 status;
+ uint8 token;
+ uint8 dms_id;
+ uint8 tclas_proc;
+ uint8 mac_len; /* length of all ether_addr in data array, 0 if STA */
+ uint8 tclas_len; /* length of all wl_tclas_t in data array */
+ uint8 data[1]; /* VLA of 'ether_addr' and 'wl_tclas_t' (in this order ) */
+} wl_dms_desc_t;
+
+#define WL_DMS_DESC_FIXED_SIZE OFFSETOF(wl_dms_desc_t, data)
+
+typedef struct wl_dms_status {
+ uint32 cnt;
+ wl_dms_desc_t desc[1];
+} wl_dms_status_t;
+
+typedef struct wl_dms_set {
+ uint8 send;
+ uint8 user_id;
+ uint8 tclas_proc;
+} wl_dms_set_t;
+
+typedef struct wl_dms_term {
+ uint8 del;
+ uint8 user_id;
+} wl_dms_term_t;
+
+typedef struct wl_service_term {
+ uint8 service;
+ union {
+ wl_dms_term_t dms;
+ } u;
+} wl_service_term_t;
+
+/* Definitions for WNM/NPS BSS Transistion */
+typedef struct wl_bsstrans_req {
+ uint16 tbtt; /* time of BSS to end of life, in unit of TBTT */
+ uint16 dur; /* time of BSS to keep off, in unit of minute */
+ uint8 reqmode; /* request mode of BSS transition request */
+ uint8 unicast; /* request by unicast or by broadcast */
+} wl_bsstrans_req_t;
+
+enum {
+ BSSTRANS_RESP_AUTO = 0, /* Currently equivalent to ENABLE */
+ BSSTRANS_RESP_DISABLE = 1, /* Never answer BSS Trans Req frames */
+ BSSTRANS_RESP_ENABLE = 2, /* Always answer Req frames with preset data */
+ BSSTRANS_RESP_WAIT = 3, /* Send ind, wait and/or send preset data (NOT IMPL) */
+ BSSTRANS_RESP_IMMEDIATE = 4 /* After an ind, set data and send resp (NOT IMPL) */
+};
+
+typedef struct wl_bsstrans_resp {
+ uint8 policy;
+ uint8 status;
+ uint8 delay;
+ struct ether_addr target;
+} wl_bsstrans_resp_t;
+
+/* "wnm_bsstrans_policy" argument programs behavior after BSSTRANS Req reception.
+ * BSS-Transition feature is used by multiple programs such as NPS-PF, VE-PF,
+ * Band-steering, Hotspot 2.0 and customer requirements. Each PF and its test plan
+ * mandates different behavior on receiving BSS-transition request. To accomodate
+ * such divergent behaviors these policies have been created.
+ */
+enum {
+ WL_BSSTRANS_POLICY_ROAM_ALWAYS = 0, /* Roam (or disassociate) in all cases */
+ WL_BSSTRANS_POLICY_ROAM_IF_MODE = 1, /* Roam only if requested by Request Mode field */
+ WL_BSSTRANS_POLICY_ROAM_IF_PREF = 2, /* Roam only if Preferred BSS provided */
+ WL_BSSTRANS_POLICY_WAIT = 3, /* Wait for deauth and send Accepted status */
+ WL_BSSTRANS_POLICY_PRODUCT = 4, /* Policy for real product use cases (non-pf) */
+};
+
+/* Definitions for WNM/NPS TIM Broadcast */
+typedef struct wl_timbc_offset {
+ int16 offset; /* offset in us */
+ uint16 fix_intv; /* override interval sent from STA */
+ uint16 rate_override; /* use rate override to send high rate TIM broadcast frame */
+ uint8 tsf_present; /* show timestamp in TIM broadcast frame */
+} wl_timbc_offset_t;
+
+typedef struct wl_timbc_set {
+ uint8 interval; /* Interval in DTIM wished or required. */
+ uint8 flags; /* Bitfield described below */
+ uint16 rate_min; /* Minimum rate required for High/Low TIM frames. Optionnal */
+ uint16 rate_max; /* Maximum rate required for High/Low TIM frames. Optionnal */
+} wl_timbc_set_t;
+
+enum {
+ WL_TIMBC_SET_TSF_REQUIRED = 1, /* Enable TIMBC only if TSF in TIM frames */
+ WL_TIMBC_SET_NO_OVERRIDE = 2, /* ... if AP does not override interval */
+ WL_TIMBC_SET_PROXY_ARP = 4, /* ... if AP support Proxy ARP */
+ WL_TIMBC_SET_DMS_ACCEPTED = 8 /* ... if all DMS desc have been accepted */
+};
+
+typedef struct wl_timbc_status {
+ uint8 status_sta; /* Status from internal state machine (check below) */
+ uint8 status_ap; /* From AP response frame (check 8.4.2.86 from 802.11) */
+ uint8 interval;
+ uint8 pad;
+ int32 offset;
+ uint16 rate_high;
+ uint16 rate_low;
+} wl_timbc_status_t;
+
+enum {
+ WL_TIMBC_STATUS_DISABLE = 0, /* TIMBC disabled by user */
+ WL_TIMBC_STATUS_REQ_MISMATCH = 1, /* AP settings do no match user requirements */
+ WL_TIMBC_STATUS_NOT_ASSOC = 2, /* STA not associated */
+ WL_TIMBC_STATUS_NOT_SUPPORT = 3, /* TIMBC not supported by AP */
+ WL_TIMBC_STATUS_DENIED = 4, /* Req to disable TIMBC sent to AP */
+ WL_TIMBC_STATUS_ENABLE = 5 /* TIMBC enabled */
+};
+
+/* Definitions for PM2 Dynamic Fast Return To Sleep */
+typedef struct wl_pm2_sleep_ret_ext {
+ uint8 logic; /* DFRTS logic: see WL_DFRTS_LOGIC_* below */
+ uint16 low_ms; /* Low FRTS timeout */
+ uint16 high_ms; /* High FRTS timeout */
+ uint16 rx_pkts_threshold; /* switching threshold: # rx pkts */
+ uint16 tx_pkts_threshold; /* switching threshold: # tx pkts */
+ uint16 txrx_pkts_threshold; /* switching threshold: # (tx+rx) pkts */
+ uint32 rx_bytes_threshold; /* switching threshold: # rx bytes */
+ uint32 tx_bytes_threshold; /* switching threshold: # tx bytes */
+ uint32 txrx_bytes_threshold; /* switching threshold: # (tx+rx) bytes */
+} wl_pm2_sleep_ret_ext_t;
+
+#define WL_DFRTS_LOGIC_OFF 0 /* Feature is disabled */
+#define WL_DFRTS_LOGIC_OR 1 /* OR all non-zero threshold conditions */
+#define WL_DFRTS_LOGIC_AND 2 /* AND all non-zero threshold conditions */
+
+/* Values for the passive_on_restricted_mode iovar. When set to non-zero, this iovar
+ * disables automatic conversions of a channel from passively scanned to
+ * actively scanned. These values only have an effect for country codes such
+ * as XZ where some 5 GHz channels are defined to be passively scanned.
+ */
+#define WL_PASSACTCONV_DISABLE_NONE 0 /* Enable permanent and temporary conversions */
+#define WL_PASSACTCONV_DISABLE_ALL 1 /* Disable permanent and temporary conversions */
+#define WL_PASSACTCONV_DISABLE_PERM 2 /* Disable only permanent conversions */
+
+/* Definitions for Reliable Multicast */
+#define WL_RMC_CNT_VERSION 1
+#define WL_RMC_TR_VERSION 1
+#define WL_RMC_MAX_CLIENT 32
+#define WL_RMC_FLAG_INBLACKLIST 1
+#define WL_RMC_FLAG_ACTIVEACKER 2
+#define WL_RMC_FLAG_RELMCAST 4
+#define WL_RMC_MAX_TABLE_ENTRY 4
+
+#define WL_RMC_VER 1
+#define WL_RMC_INDEX_ACK_ALL 255
+#define WL_RMC_NUM_OF_MC_STREAMS 4
+#define WL_RMC_MAX_TRS_PER_GROUP 1
+#define WL_RMC_MAX_TRS_IN_ACKALL 1
+#define WL_RMC_ACK_MCAST0 0x02
+#define WL_RMC_ACK_MCAST_ALL 0x01
+#define WL_RMC_ACTF_TIME_MIN 300 /* time in ms */
+#define WL_RMC_ACTF_TIME_MAX 20000 /* time in ms */
+#define WL_RMC_MAX_NUM_TRS 32 /* maximun transmitters allowed */
+#define WL_RMC_ARTMO_MIN 350 /* time in ms */
+#define WL_RMC_ARTMO_MAX 40000 /* time in ms */
+
+/* RMC events in action frames */
+enum rmc_opcodes {
+ RELMCAST_ENTRY_OP_DISABLE = 0, /* Disable multi-cast group */
+ RELMCAST_ENTRY_OP_DELETE = 1, /* Delete multi-cast group */
+ RELMCAST_ENTRY_OP_ENABLE = 2, /* Enable multi-cast group */
+ RELMCAST_ENTRY_OP_ACK_ALL = 3 /* Enable ACK ALL bit in AMT */
+};
+
+/* RMC operational modes */
+enum rmc_modes {
+ WL_RMC_MODE_RECEIVER = 0, /* Receiver mode by default */
+ WL_RMC_MODE_TRANSMITTER = 1, /* Transmitter mode using wl ackreq */
+ WL_RMC_MODE_INITIATOR = 2 /* Initiator mode using wl ackreq */
+};
+
+/* Each RMC mcast client info */
+typedef struct wl_relmcast_client {
+ uint8 flag; /* status of client such as AR, R, or blacklisted */
+ int16 rssi; /* rssi value of RMC client */
+ struct ether_addr addr; /* mac address of RMC client */
+} wl_relmcast_client_t;
+
+/* RMC Counters */
+typedef struct wl_rmc_cnts {
+ uint16 version; /* see definition of WL_CNT_T_VERSION */
+ uint16 length; /* length of entire structure */
+ uint16 dupcnt; /* counter for duplicate rmc MPDU */
+ uint16 ackreq_err; /* counter for wl ackreq error */
+ uint16 af_tx_err; /* error count for action frame transmit */
+ uint16 null_tx_err; /* error count for rmc null frame transmit */
+ uint16 af_unicast_tx_err; /* error count for rmc unicast frame transmit */
+ uint16 mc_no_amt_slot; /* No mcast AMT entry available */
+ /* Unused. Keep for rom compatibility */
+ uint16 mc_no_glb_slot; /* No mcast entry available in global table */
+ uint16 mc_not_mirrored; /* mcast group is not mirrored */
+ uint16 mc_existing_tr; /* mcast group is already taken by transmitter */
+ uint16 mc_exist_in_amt; /* mcast group is already programmed in amt */
+ /* Unused. Keep for rom compatibility */
+ uint16 mc_not_exist_in_gbl; /* mcast group is not in global table */
+ uint16 mc_not_exist_in_amt; /* mcast group is not in AMT table */
+ uint16 mc_utilized; /* mcast addressed is already taken */
+ uint16 mc_taken_other_tr; /* multi-cast addressed is already taken */
+ uint32 rmc_rx_frames_mac; /* no of mc frames received from mac */
+ uint32 rmc_tx_frames_mac; /* no of mc frames transmitted to mac */
+ uint32 mc_null_ar_cnt; /* no. of times NULL AR is received */
+ uint32 mc_ar_role_selected; /* no. of times took AR role */
+ uint32 mc_ar_role_deleted; /* no. of times AR role cancelled */
+ uint32 mc_noacktimer_expired; /* no. of times noack timer expired */
+ uint16 mc_no_wl_clk; /* no wl clk detected when trying to access amt */
+ uint16 mc_tr_cnt_exceeded; /* No of transmitters in the network exceeded */
+} wl_rmc_cnts_t;
+
+/* RMC Status */
+typedef struct wl_relmcast_st {
+ uint8 ver; /* version of RMC */
+ uint8 num; /* number of clients detected by transmitter */
+ wl_relmcast_client_t clients[WL_RMC_MAX_CLIENT];
+ uint16 err; /* error status (used in infra) */
+ uint16 actf_time; /* action frame time period */
+} wl_relmcast_status_t;
+
+/* Entry for each STA/node */
+typedef struct wl_rmc_entry {
+ /* operation on multi-cast entry such add,
+ * delete, ack-all
+ */
+ int8 flag;
+ struct ether_addr addr; /* multi-cast group mac address */
+} wl_rmc_entry_t;
+
+/* RMC table */
+typedef struct wl_rmc_entry_table {
+ uint8 index; /* index to a particular mac entry in table */
+ uint8 opcode; /* opcodes or operation on entry */
+ wl_rmc_entry_t entry[WL_RMC_MAX_TABLE_ENTRY];
+} wl_rmc_entry_table_t;
+
+typedef struct wl_rmc_trans_elem {
+ struct ether_addr tr_mac; /* transmitter mac */
+ struct ether_addr ar_mac; /* ar mac */
+ uint16 artmo; /* AR timeout */
+ uint8 amt_idx; /* amt table entry */
+ uint16 flag; /* entry will be acked, not acked, programmed, full etc */
+} wl_rmc_trans_elem_t;
+
+/* RMC transmitters */
+typedef struct wl_rmc_trans_in_network {
+ uint8 ver; /* version of RMC */
+ uint8 num_tr; /* number of transmitters in the network */
+ wl_rmc_trans_elem_t trs[WL_RMC_MAX_NUM_TRS];
+} wl_rmc_trans_in_network_t;
+
+/* To update vendor specific ie for RMC */
+typedef struct wl_rmc_vsie {
+ uint8 oui[DOT11_OUI_LEN];
+ uint16 payload; /* IE Data Payload */
+} wl_rmc_vsie_t;
+
+
+/* structures & defines for proximity detection */
+enum proxd_method {
+ PROXD_UNDEFINED_METHOD = 0,
+ PROXD_RSSI_METHOD = 1,
+ PROXD_TOF_METHOD = 2
+};
+
+/* structures for proximity detection device role */
+#define WL_PROXD_MODE_DISABLE 0
+#define WL_PROXD_MODE_NEUTRAL 1
+#define WL_PROXD_MODE_INITIATOR 2
+#define WL_PROXD_MODE_TARGET 3
+
+#define WL_PROXD_ACTION_STOP 0
+#define WL_PROXD_ACTION_START 1
+
+#define WL_PROXD_FLAG_TARGET_REPORT 0x1
+#define WL_PROXD_FLAG_REPORT_FAILURE 0x2
+#define WL_PROXD_FLAG_INITIATOR_REPORT 0x4
+#define WL_PROXD_FLAG_NOCHANSWT 0x8
+#define WL_PROXD_FLAG_NETRUAL 0x10
+#define WL_PROXD_FLAG_INITIATOR_RPTRTT 0x20
+#define WL_PROXD_FLAG_ONEWAY 0x40
+#define WL_PROXD_FLAG_SEQ_EN 0x80
+
+#define WL_PROXD_RANDOM_WAKEUP 0x8000
+
+typedef struct wl_proxd_iovar {
+ uint16 method; /* Proxmity Detection method */
+ uint16 mode; /* Mode (neutral, initiator, target) */
+} wl_proxd_iovar_t;
+
+/*
+ * structures for proximity detection parameters
+ * consists of two parts, common and method specific params
+ * common params should be placed at the beginning
+ */
+
+/* require strict packing */
+#include <packed_section_start.h>
+
+typedef BWL_PRE_PACKED_STRUCT struct wl_proxd_params_common {
+ chanspec_t chanspec; /* channel spec */
+ int16 tx_power; /* tx power of Proximity Detection(PD) frames (in dBm) */
+ uint16 tx_rate; /* tx rate of PD rames (in 500kbps units) */
+ uint16 timeout; /* timeout value */
+ uint16 interval; /* interval between neighbor finding attempts (in TU) */
+ uint16 duration; /* duration of neighbor finding attempts (in ms) */
+} BWL_POST_PACKED_STRUCT wl_proxd_params_common_t;
+
+typedef BWL_PRE_PACKED_STRUCT struct wl_proxd_params_rssi_method {
+ chanspec_t chanspec; /* chanspec for home channel */
+ int16 tx_power; /* tx power of Proximity Detection frames (in dBm) */
+ uint16 tx_rate; /* tx rate of PD frames, 500kbps units */
+ uint16 timeout; /* state machine wait timeout of the frames (in ms) */
+ uint16 interval; /* interval between neighbor finding attempts (in TU) */
+ uint16 duration; /* duration of neighbor finding attempts (in ms) */
+ /* method specific ones go after this line */
+ int16 rssi_thresh; /* RSSI threshold (in dBm) */
+ uint16 maxconvergtmo; /* max wait converge timeout (in ms) */
+} wl_proxd_params_rssi_method_t;
+
+#define Q1_NS 25 /* Q1 time units */
+
+#define TOF_BW_NUM 3 /* number of bandwidth that the TOF can support */
+#define TOF_BW_SEQ_NUM (TOF_BW_NUM+2) /* number of total index */
+enum tof_bw_index {
+ TOF_BW_20MHZ_INDEX = 0,
+ TOF_BW_40MHZ_INDEX = 1,
+ TOF_BW_80MHZ_INDEX = 2,
+ TOF_BW_SEQTX_INDEX = 3,
+ TOF_BW_SEQRX_INDEX = 4
+};
+
+#define BANDWIDTH_BASE 20 /* base value of bandwidth */
+#define TOF_BW_20MHZ (BANDWIDTH_BASE << TOF_BW_20MHZ_INDEX)
+#define TOF_BW_40MHZ (BANDWIDTH_BASE << TOF_BW_40MHZ_INDEX)
+#define TOF_BW_80MHZ (BANDWIDTH_BASE << TOF_BW_80MHZ_INDEX)
+#define TOF_BW_10MHZ 10
+
+#define NFFT_BASE 64 /* base size of fft */
+#define TOF_NFFT_20MHZ (NFFT_BASE << TOF_BW_20MHZ_INDEX)
+#define TOF_NFFT_40MHZ (NFFT_BASE << TOF_BW_40MHZ_INDEX)
+#define TOF_NFFT_80MHZ (NFFT_BASE << TOF_BW_80MHZ_INDEX)
+
+typedef BWL_PRE_PACKED_STRUCT struct wl_proxd_params_tof_method {
+ chanspec_t chanspec; /* chanspec for home channel */
+ int16 tx_power; /* tx power of Proximity Detection(PD) frames (in dBm) */
+ uint16 tx_rate; /* tx rate of PD rames (in 500kbps units) */
+ uint16 timeout; /* state machine wait timeout of the frames (in ms) */
+ uint16 interval; /* interval between neighbor finding attempts (in TU) */
+ uint16 duration; /* duration of neighbor finding attempts (in ms) */
+ /* specific for the method go after this line */
+ struct ether_addr tgt_mac; /* target mac addr for TOF method */
+ uint16 ftm_cnt; /* number of the frames txed by initiator */
+ uint16 retry_cnt; /* number of retransmit attampts for ftm frames */
+ int16 vht_rate; /* ht or vht rate */
+ /* add more params required for other methods can be added here */
+} BWL_POST_PACKED_STRUCT wl_proxd_params_tof_method_t;
+
+typedef BWL_PRE_PACKED_STRUCT struct wl_proxd_params_tof_tune {
+ uint32 Ki; /* h/w delay K factor for initiator */
+ uint32 Kt; /* h/w delay K factor for target */
+ int16 vhtack; /* enable/disable VHT ACK */
+ int16 N_log2[TOF_BW_SEQ_NUM]; /* simple threshold crossing */
+ int16 w_offset[TOF_BW_NUM]; /* offset of threshold crossing window(per BW) */
+ int16 w_len[TOF_BW_NUM]; /* length of threshold crossing window(per BW) */
+ int32 maxDT; /* max time difference of T4/T1 or T3/T2 */
+ int32 minDT; /* min time difference of T4/T1 or T3/T2 */
+ uint8 totalfrmcnt; /* total count of transfered measurement frames */
+ uint16 rsv_media; /* reserve media value for TOF */
+ uint32 flags; /* flags */
+ uint8 core; /* core to use for tx */
+ uint8 force_K; /* set to force value of K */
+ int16 N_scale[TOF_BW_SEQ_NUM]; /* simple threshold crossing */
+ uint8 sw_adj; /* enable sw assisted timestamp adjustment */
+ uint8 hw_adj; /* enable hw assisted timestamp adjustment */
+ uint8 seq_en; /* enable ranging sequence */
+ uint8 ftm_cnt[TOF_BW_SEQ_NUM]; /* number of ftm frames based on bandwidth */
+} BWL_POST_PACKED_STRUCT wl_proxd_params_tof_tune_t;
+
+typedef struct wl_proxd_params_iovar {
+ uint16 method; /* Proxmity Detection method */
+ union {
+ /* common params for pdsvc */
+ wl_proxd_params_common_t cmn_params; /* common parameters */
+ /* method specific */
+ wl_proxd_params_rssi_method_t rssi_params; /* RSSI method parameters */
+ wl_proxd_params_tof_method_t tof_params; /* TOF meothod parameters */
+ /* tune parameters */
+ wl_proxd_params_tof_tune_t tof_tune; /* TOF tune parameters */
+ } u; /* Method specific optional parameters */
+} wl_proxd_params_iovar_t;
+
+#define PROXD_COLLECT_GET_STATUS 0
+#define PROXD_COLLECT_SET_STATUS 1
+#define PROXD_COLLECT_QUERY_HEADER 2
+#define PROXD_COLLECT_QUERY_DATA 3
+#define PROXD_COLLECT_QUERY_DEBUG 4
+#define PROXD_COLLECT_REMOTE_REQUEST 5
+
+typedef BWL_PRE_PACKED_STRUCT struct wl_proxd_collect_query {
+ uint32 method; /* method */
+ uint8 request; /* Query request. */
+ uint8 status; /* 0 -- disable, 1 -- enable collection, */
+ /* 2 -- enable collection & debug */
+ uint16 index; /* The current frame index [0 to total_frames - 1]. */
+ uint16 mode; /* Initiator or Target */
+ bool busy; /* tof sm is busy */
+ bool remote; /* Remote collect data */
+} BWL_POST_PACKED_STRUCT wl_proxd_collect_query_t;
+
+typedef BWL_PRE_PACKED_STRUCT struct wl_proxd_collect_header {
+ uint16 total_frames; /* The totral frames for this collect. */
+ uint16 nfft; /* nfft value */
+ uint16 bandwidth; /* bandwidth */
+ uint16 channel; /* channel number */
+ uint32 chanspec; /* channel spec */
+ uint32 fpfactor; /* avb timer value factor */
+ uint16 fpfactor_shift; /* avb timer value shift bits */
+ int32 distance; /* distance calculated by fw */
+ uint32 meanrtt; /* mean of RTTs */
+ uint32 modertt; /* mode of RTTs */
+ uint32 medianrtt; /* median of RTTs */
+ uint32 sdrtt; /* standard deviation of RTTs */
+ uint32 clkdivisor; /* clock divisor */
+ uint16 chipnum; /* chip type */
+ uint8 chiprev; /* chip revision */
+ uint8 phyver; /* phy version */
+ struct ether_addr loaclMacAddr; /* local mac address */
+ struct ether_addr remoteMacAddr; /* remote mac address */
+ wl_proxd_params_tof_tune_t params;
+} BWL_POST_PACKED_STRUCT wl_proxd_collect_header_t;
+
+
+/* ********************** NAN wl interface struct types and defs ******************** */
+
+#define WL_NAN_IOCTL_VERSION 0x1
+
+/* wl_nan_sub_cmd may also be used in dhd */
+typedef struct wl_nan_sub_cmd wl_nan_sub_cmd_t;
+typedef int (cmd_handler_t)(void *wl, const wl_nan_sub_cmd_t *cmd, char **argv);
+/* nan cmd list entry */
+struct wl_nan_sub_cmd {
+ char *name;
+ uint8 version; /* cmd version */
+ uint16 id; /* id for the dongle f/w switch/case */
+ uint16 type; /* base type of argument */
+ cmd_handler_t *handler; /* cmd handler */
+};
+
+/* container for nan iovtls & events */
+typedef BWL_PRE_PACKED_STRUCT struct wl_nan_ioc {
+ uint16 version; /* interface command or event version */
+ uint16 id; /* nan ioctl cmd ID */
+ uint16 len; /* total length of all tlv records in data[] */
+ uint8 data [1]; /* var len payload of bcm_xtlv_t type */
+} BWL_POST_PACKED_STRUCT wl_nan_ioc_t;
+
+typedef struct wl_nan_status {
+ uint8 inited;
+ uint8 joined;
+ uint8 role;
+ uint8 hop_count;
+ uint32 chspec;
+ uint8 amr[8]; /* Anchor Master Rank */
+ uint32 cnt_pend_txfrm; /* pending TX frames */
+ uint32 cnt_bcn_tx; /* TX disc/sync beacon count */
+ uint32 cnt_bcn_rx; /* RX disc/sync beacon count */
+ uint32 cnt_svc_disc_tx; /* TX svc disc frame count */
+ uint32 cnt_svc_disc_rx; /* RX svc disc frame count */
+ struct ether_addr cid;
+} wl_nan_status_t;
+
+/* various params and ctl swithce for nan_debug instance */
+typedef struct nan_debug_params {
+ uint8 enabled; /* runtime debuging enabled */
+ uint8 collect; /* enables debug svc sdf monitor mode */
+ uint16 cmd; /* debug cmd to perform a debug action */
+ uint32 msglevel; /* msg level if enabled */
+ uint16 status;
+} nan_debug_params_t;
+
+
+/* nan passive scan params */
+#define NAN_SCAN_MAX_CHCNT 8
+typedef BWL_PRE_PACKED_STRUCT struct nan_scan_params {
+ uint16 scan_time;
+ uint16 home_time;
+ uint16 chspec_num;
+ chanspec_t chspec_list[NAN_SCAN_MAX_CHCNT]; /* act. used 3, 5 rfu */
+} BWL_POST_PACKED_STRUCT nan_scan_params_t;
+
+enum wl_nan_role {
+ WL_NAN_ROLE_AUTO = 0,
+ WL_NAN_ROLE_NON_MASTER_NON_SYNC = 1,
+ WL_NAN_ROLE_NON_MASTER_SYNC = 2,
+ WL_NAN_ROLE_MASTER = 3,
+ WL_NAN_ROLE_ANCHOR_MASTER = 4
+};
+#define NAN_MASTER_RANK_LEN 8
+/* nan cmd IDs */
+enum wl_nan_cmds {
+ /* nan cfg /disc & dbg ioctls */
+ WL_NAN_CMD_ENABLE = 1,
+ WL_NAN_CMD_ATTR = 2,
+ WL_NAN_CMD_NAN_JOIN = 3,
+ WL_NAN_CMD_LEAVE = 4,
+ WL_NAN_CMD_MERGE = 5,
+ WL_NAN_CMD_STATUS = 6,
+ /* discovery engine commands */
+ WL_NAN_CMD_PUBLISH = 20,
+ WL_NAN_CMD_SUBSCRIBE = 21,
+ WL_NAN_CMD_CANCEL_PUBLISH = 22,
+ WL_NAN_CMD_CANCEL_SUBSCRIBE = 23,
+ WL_NAN_CMD_TRANSMIT = 24,
+ WL_NAN_CMD_CONNECTION = 25,
+ WL_NAN_CMD_SHOW = 26,
+ WL_NAN_CMD_STOP = 27, /* stop nan for a given cluster ID */
+ /* nan debug iovars & cmds */
+ WL_NAN_CMD_SCAN_PARAMS = 46,
+ WL_NAN_CMD_SCAN = 47,
+ WL_NAN_CMD_SCAN_RESULTS = 48,
+ WL_NAN_CMD_EVENT_MASK = 49,
+ WL_NAN_CMD_EVENT_CHECK = 50,
+
+ WL_NAN_CMD_DEBUG = 60,
+ WL_NAN_CMD_TEST1 = 61,
+ WL_NAN_CMD_TEST2 = 62,
+ WL_NAN_CMD_TEST3 = 63
+};
+
+/*
+ * tlv IDs uniquely identifies cmd parameters
+ * packed into wl_nan_ioc_t container
+ */
+enum wl_nan_cmd_xtlv_id {
+ /* 0x00 ~ 0xFF: standard TLV ID whose data format is the same as NAN attribute TLV */
+ WL_NAN_XTLV_ZERO = 0, /* used as tlv buf end marker */
+#ifdef NAN_STD_TLV /* rfu, don't use yet */
+ WL_NAN_XTLV_MASTER_IND = 1, /* == NAN_ATTR_MASTER_IND, */
+ WL_NAN_XTLV_CLUSTER = 2, /* == NAN_ATTR_CLUSTER, */
+ WL_NAN_XTLV_VENDOR = 221, /* == NAN_ATTR_VENDOR, */
+#endif
+ /* 0x02 ~ 0xFF: reserved. In case to use with the same data format as NAN attribute TLV */
+ /* 0x100 ~ : private TLV ID defined just for NAN command */
+ /* common types */
+ WL_NAN_XTLV_BUFFER = 0x101, /* generic type, function depends on cmd context */
+ WL_NAN_XTLV_MAC_ADDR = 0x102, /* used in various cmds */
+ WL_NAN_XTLV_REASON = 0x103,
+ WL_NAN_XTLV_ENABLE = 0x104,
+ /* explicit types, primarily for discovery engine iovars */
+ WL_NAN_XTLV_SVC_PARAMS = 0x120, /* Contains required params: wl_nan_disc_params_t */
+ WL_NAN_XTLV_MATCH_RX = 0x121, /* Matching filter to evaluate on receive */
+ WL_NAN_XTLV_MATCH_TX = 0x122, /* Matching filter to send */
+ WL_NAN_XTLV_SVC_INFO = 0x123, /* Service specific info */
+ WL_NAN_XTLV_SVC_NAME = 0x124, /* Optional UTF-8 service name, for debugging. */
+ WL_NAN_XTLV_INSTANCE_ID = 0x125, /* Identifies unique publish or subscribe instance */
+ WL_NAN_XTLV_PRIORITY = 0x126, /* used in transmit cmd context */
+ WL_NAN_XTLV_REQUESTOR_ID = 0x127, /* Requestor instance ID */
+ WL_NAN_XTLV_VNDR = 0x128, /* Vendor specific attribute */
+ /* explicit types, primarily for NAN MAC iovars */
+ WL_NAN_XTLV_DW_LEN = 0x140, /* discovery win length */
+ WL_NAN_XTLV_BCN_INTERVAL = 0x141, /* beacon interval, both sync and descovery bcns? */
+ WL_NAN_XTLV_CLUSTER_ID = 0x142,
+ WL_NAN_XTLV_IF_ADDR = 0x143,
+ WL_NAN_XTLV_MC_ADDR = 0x144,
+ WL_NAN_XTLV_ROLE = 0x145,
+ WL_NAN_XTLV_START = 0x146,
+
+ WL_NAN_XTLV_MASTER_PREF = 0x147,
+ WL_NAN_XTLV_DW_INTERVAL = 0x148,
+ WL_NAN_XTLV_PTBTT_OVERRIDE = 0x149,
+ /* nan status command xtlvs */
+ WL_NAN_XTLV_MAC_INITED = 0x14a,
+ WL_NAN_XTLV_MAC_ENABLED = 0x14b,
+ WL_NAN_XTLV_MAC_CHANSPEC = 0x14c,
+ WL_NAN_XTLV_MAC_AMR = 0x14d, /* anchormaster rank u8 amr[8] */
+ WL_NAN_XTLV_MAC_HOPCNT = 0x14e,
+ WL_NAN_XTLV_MAC_AMBTT = 0x14f,
+ WL_NAN_XTLV_MAC_TXRATE = 0x150,
+ WL_NAN_XTLV_MAC_STATUS = 0x151, /* xtlv payload is nan_status_t */
+ WL_NAN_XTLV_NAN_SCANPARAMS = 0x152, /* payload is nan_scan_params_t */
+ WL_NAN_XTLV_DEBUGPARAMS = 0x153, /* payload is nan_scan_params_t */
+ WL_NAN_XTLV_SUBSCR_ID = 0x154, /* subscriber id */
+ WL_NAN_XTLV_PUBLR_ID = 0x155, /* publisher id */
+ WL_NAN_XTLV_EVENT_MASK = 0x156,
+ WL_NAN_XTLV_MERGE = 0x157
+};
+
+/* Flag bits for Publish and Subscribe (wl_nan_disc_params_t flags) */
+#define WL_NAN_RANGE_LIMITED 0x0040
+/* Bits specific to Publish */
+/* Unsolicited transmissions */
+#define WL_NAN_PUB_UNSOLICIT 0x1000
+/* Solicited transmissions */
+#define WL_NAN_PUB_SOLICIT 0x2000
+#define WL_NAN_PUB_BOTH 0x3000
+/* Set for broadcast solicited transmission
+ * Do not set for unicast solicited transmission
+ */
+#define WL_NAN_PUB_BCAST 0x4000
+/* Generate event on each solicited transmission */
+#define WL_NAN_PUB_EVENT 0x8000
+/* Used for one-time solicited Publish functions to indicate transmision occurred */
+#define WL_NAN_PUB_SOLICIT_PENDING 0x10000
+/* Follow-up frames */
+#define WL_NAN_FOLLOWUP 0x20000
+/* Bits specific to Subscribe */
+/* Active subscribe mode (Leave unset for passive) */
+#define WL_NAN_SUB_ACTIVE 0x1000
+
+/* Special values for time to live (ttl) parameter */
+#define WL_NAN_TTL_UNTIL_CANCEL 0xFFFFFFFF
+/* Publish - runs until first transmission
+ * Subscribe - runs until first DiscoveryResult event
+ */
+#define WL_NAN_TTL_FIRST 0
+
+/* The service hash (service id) is exactly this many bytes. */
+#define WL_NAN_SVC_HASH_LEN 6
+
+/* Instance ID type (unique identifier) */
+typedef uint8 wl_nan_instance_id_t;
+
+/* Mandatory parameters for publish/subscribe iovars - NAN_TLV_SVC_PARAMS */
+typedef struct wl_nan_disc_params_s {
+ /* Periodicity of unsolicited/query transmissions, in DWs */
+ uint32 period;
+ /* Time to live in DWs */
+ uint32 ttl;
+ /* Flag bits */
+ uint32 flags;
+ /* Publish or subscribe service id, i.e. hash of the service name */
+ uint8 svc_hash[WL_NAN_SVC_HASH_LEN];
+ /* Publish or subscribe id */
+ wl_nan_instance_id_t instance_id;
+} wl_nan_disc_params_t;
+
+/*
+* desovery interface event structures *
+*/
+
+/* NAN Ranging */
+
+/* Bit defines for global flags */
+#define WL_NAN_RANGING_ENABLE 1 /* enable RTT */
+#define WL_NAN_RANGING_RANGED 2 /* Report to host if ranged as target */
+typedef struct nan_ranging_config {
+ uint32 chanspec; /* Ranging chanspec */
+ uint16 timeslot; /* NAN RTT start time slot 1-511 */
+ uint16 duration; /* NAN RTT duration in ms */
+ struct ether_addr allow_mac; /* peer initiated ranging: the allowed peer mac
+ * address, a unicast (for one peer) or
+ * a broadcast for all. Setting it to all zeros
+ * means responding to none,same as not setting
+ * the flag bit NAN_RANGING_RESPOND
+ */
+ uint16 flags;
+} wl_nan_ranging_config_t;
+
+/* list of peers for self initiated ranging */
+/* Bit defines for per peer flags */
+#define WL_NAN_RANGING_REPORT (1<<0) /* Enable reporting range to target */
+typedef struct nan_ranging_peer {
+ uint32 chanspec; /* desired chanspec for this peer */
+ uint32 abitmap; /* available bitmap */
+ struct ether_addr ea; /* peer MAC address */
+ uint8 frmcnt; /* frame count */
+ uint8 retrycnt; /* retry count */
+ uint16 flags; /* per peer flags, report or not */
+} wl_nan_ranging_peer_t;
+typedef struct nan_ranging_list {
+ uint8 count; /* number of MAC addresses */
+ uint8 num_peers_done; /* host set to 0, when read, shows number of peers
+ * completed, success or fail
+ */
+ uint8 num_dws; /* time period to do the ranging, specified in dws */
+ uint8 reserve; /* reserved field */
+ wl_nan_ranging_peer_t rp[1]; /* variable length array of peers */
+} wl_nan_ranging_list_t;
+
+/* ranging results, a list for self initiated ranging and one for peer initiated ranging */
+/* There will be one structure for each peer */
+#define WL_NAN_RANGING_STATUS_SUCCESS 1
+#define WL_NAN_RANGING_STATUS_FAIL 2
+#define WL_NAN_RANGING_STATUS_TIMEOUT 3
+#define WL_NAN_RANGING_STATUS_ABORT 4 /* with partial results if sounding count > 0 */
+typedef struct nan_ranging_result {
+ uint8 status; /* 1: Success, 2: Fail 3: Timeout 4: Aborted */
+ uint8 sounding_count; /* number of measurements completed (0 = failure) */
+ struct ether_addr ea; /* initiator MAC address */
+ uint32 chanspec; /* Chanspec where the ranging was done */
+ uint32 timestamp; /* 32bits of the TSF timestamp ranging was completed at */
+ uint32 distance; /* mean distance in meters expressed as Q4 number.
+ * Only valid when sounding_count > 0. Examples:
+ * 0x08 = 0.5m
+ * 0x10 = 1m
+ * 0x18 = 1.5m
+ * set to 0xffffffff to indicate invalid number
+ */
+ int32 rtt_var; /* standard deviation in 10th of ns of RTTs measured.
+ * Only valid when sounding_count > 0
+ */
+ struct ether_addr tgtea; /* target MAC address */
+} wl_nan_ranging_result_t;
+typedef struct nan_ranging_event_data {
+ uint8 mode; /* 1: Result of host initiated ranging */
+ /* 2: Result of peer initiated ranging */
+ uint8 reserved;
+ uint8 success_count; /* number of peers completed successfully */
+ uint8 count; /* number of peers in the list */
+ wl_nan_ranging_result_t rr[1]; /* variable array of ranging peers */
+} wl_nan_ranging_event_data_t;
+
+/* ********************* end of NAN section ******************************** */
+
+
+#define RSSI_THRESHOLD_SIZE 16
+#define MAX_IMP_RESP_SIZE 256
+
+typedef BWL_PRE_PACKED_STRUCT struct wl_proxd_rssi_bias {
+ int32 version; /* version */
+ int32 threshold[RSSI_THRESHOLD_SIZE]; /* threshold */
+ int32 peak_offset; /* peak offset */
+ int32 bias; /* rssi bias */
+ int32 gd_delta; /* GD - GD_ADJ */
+ int32 imp_resp[MAX_IMP_RESP_SIZE]; /* (Hi*Hi)+(Hr*Hr) */
+} BWL_POST_PACKED_STRUCT wl_proxd_rssi_bias_t;
+
+typedef BWL_PRE_PACKED_STRUCT struct wl_proxd_rssi_bias_avg {
+ int32 avg_threshold[RSSI_THRESHOLD_SIZE]; /* avg threshold */
+ int32 avg_peak_offset; /* avg peak offset */
+ int32 avg_rssi; /* avg rssi */
+ int32 avg_bias; /* avg bias */
+} BWL_POST_PACKED_STRUCT wl_proxd_rssi_bias_avg_t;
+
+typedef BWL_PRE_PACKED_STRUCT struct wl_proxd_collect_info {
+ uint16 type; /* type: 0 channel table, 1 channel smoothing table, 2 and 3 seq */
+ uint16 index; /* The current frame index, from 1 to total_frames. */
+ uint16 tof_cmd; /* M_TOF_CMD */
+ uint16 tof_rsp; /* M_TOF_RSP */
+ uint16 tof_avb_rxl; /* M_TOF_AVB_RX_L */
+ uint16 tof_avb_rxh; /* M_TOF_AVB_RX_H */
+ uint16 tof_avb_txl; /* M_TOF_AVB_TX_L */
+ uint16 tof_avb_txh; /* M_TOF_AVB_TX_H */
+ uint16 tof_id; /* M_TOF_ID */
+ uint8 tof_frame_type;
+ uint8 tof_frame_bw;
+ int8 tof_rssi;
+ int32 tof_cfo;
+ int32 gd_adj_ns; /* gound delay */
+ int32 gd_h_adj_ns; /* group delay + threshold crossing */
+#ifdef RSSI_REFINE
+ wl_proxd_rssi_bias_t rssi_bias; /* RSSI refinement info */
+#endif
+ int16 nfft; /* number of samples stored in H */
+
+} BWL_POST_PACKED_STRUCT wl_proxd_collect_info_t;
+
+#define k_tof_collect_H_pad 1
+#define k_tof_collect_H_size (256+16+k_tof_collect_H_pad)
+#define k_tof_collect_Hraw_size (2*k_tof_collect_H_size)
+typedef BWL_PRE_PACKED_STRUCT struct wl_proxd_collect_data {
+ wl_proxd_collect_info_t info;
+ uint32 H[k_tof_collect_H_size]; /* raw data read from phy used to adjust timestamps */
+
+} BWL_POST_PACKED_STRUCT wl_proxd_collect_data_t;
+
+typedef BWL_PRE_PACKED_STRUCT struct wl_proxd_debug_data {
+ uint8 count; /* number of packets */
+ uint8 stage; /* state machone stage */
+ uint8 received; /* received or txed */
+ uint8 paket_type; /* packet type */
+ uint8 category; /* category field */
+ uint8 action; /* action field */
+ uint8 token; /* token number */
+ uint8 follow_token; /* following token number */
+ uint16 index; /* index of the packet */
+ uint16 tof_cmd; /* M_TOF_CMD */
+ uint16 tof_rsp; /* M_TOF_RSP */
+ uint16 tof_avb_rxl; /* M_TOF_AVB_RX_L */
+ uint16 tof_avb_rxh; /* M_TOF_AVB_RX_H */
+ uint16 tof_avb_txl; /* M_TOF_AVB_TX_L */
+ uint16 tof_avb_txh; /* M_TOF_AVB_TX_H */
+ uint16 tof_id; /* M_TOF_ID */
+ uint16 tof_status0; /* M_TOF_STATUS_0 */
+ uint16 tof_status2; /* M_TOF_STATUS_2 */
+ uint16 tof_chsm0; /* M_TOF_CHNSM_0 */
+ uint16 tof_phyctl0; /* M_TOF_PHYCTL0 */
+ uint16 tof_phyctl1; /* M_TOF_PHYCTL1 */
+ uint16 tof_phyctl2; /* M_TOF_PHYCTL2 */
+ uint16 tof_lsig; /* M_TOF_LSIG */
+ uint16 tof_vhta0; /* M_TOF_VHTA0 */
+ uint16 tof_vhta1; /* M_TOF_VHTA1 */
+ uint16 tof_vhta2; /* M_TOF_VHTA2 */
+ uint16 tof_vhtb0; /* M_TOF_VHTB0 */
+ uint16 tof_vhtb1; /* M_TOF_VHTB1 */
+ uint16 tof_apmductl; /* M_TOF_AMPDU_CTL */
+ uint16 tof_apmdudlim; /* M_TOF_AMPDU_DLIM */
+ uint16 tof_apmdulen; /* M_TOF_AMPDU_LEN */
+} BWL_POST_PACKED_STRUCT wl_proxd_debug_data_t;
+
+/* version of the wl_wsec_info structure */
+#define WL_WSEC_INFO_VERSION 0x01
+
+/* start enum value for BSS properties */
+#define WL_WSEC_INFO_BSS_BASE 0x0100
+
+/* size of len and type fields of wl_wsec_info_tlv_t struct */
+#define WL_WSEC_INFO_TLV_HDR_LEN OFFSETOF(wl_wsec_info_tlv_t, data)
+
+/* Allowed wl_wsec_info properties; not all of them may be supported. */
+typedef enum {
+ WL_WSEC_INFO_NONE = 0,
+ WL_WSEC_INFO_MAX_KEYS = 1,
+ WL_WSEC_INFO_NUM_KEYS = 2,
+ WL_WSEC_INFO_NUM_HW_KEYS = 3,
+ WL_WSEC_INFO_MAX_KEY_IDX = 4,
+ WL_WSEC_INFO_NUM_REPLAY_CNTRS = 5,
+ WL_WSEC_INFO_SUPPORTED_ALGOS = 6,
+ WL_WSEC_INFO_MAX_KEY_LEN = 7,
+ WL_WSEC_INFO_FLAGS = 8,
+ /* add global/per-wlc properties above */
+ WL_WSEC_INFO_BSS_FLAGS = (WL_WSEC_INFO_BSS_BASE + 1),
+ WL_WSEC_INFO_BSS_WSEC = (WL_WSEC_INFO_BSS_BASE + 2),
+ WL_WSEC_INFO_BSS_TX_KEY_ID = (WL_WSEC_INFO_BSS_BASE + 3),
+ WL_WSEC_INFO_BSS_ALGO = (WL_WSEC_INFO_BSS_BASE + 4),
+ WL_WSEC_INFO_BSS_KEY_LEN = (WL_WSEC_INFO_BSS_BASE + 5),
+ /* add per-BSS properties above */
+ WL_WSEC_INFO_MAX = 0xffff
+} wl_wsec_info_type_t;
+
+/* tlv used to return wl_wsec_info properties */
+typedef struct {
+ uint16 type;
+ uint16 len; /* data length */
+ uint8 data[1]; /* data follows */
+} wl_wsec_info_tlv_t;
+
+/* input/output data type for wsec_info iovar */
+typedef struct wl_wsec_info {
+ uint8 version; /* structure version */
+ uint8 pad[2];
+ uint8 num_tlvs;
+ wl_wsec_info_tlv_t tlvs[1]; /* tlv data follows */
+} wl_wsec_info_t;
+
+/* no default structure packing */
+#include <packed_section_end.h>
+
+enum rssi_reason {
+ RSSI_REASON_UNKNOW = 0,
+ RSSI_REASON_LOWRSSI = 1,
+ RSSI_REASON_NSYC = 2,
+ RSSI_REASON_TIMEOUT = 3
+};
+
+enum tof_reason {
+ TOF_REASON_OK = 0,
+ TOF_REASON_REQEND = 1,
+ TOF_REASON_TIMEOUT = 2,
+ TOF_REASON_NOACK = 3,
+ TOF_REASON_INVALIDAVB = 4,
+ TOF_REASON_INITIAL = 5,
+ TOF_REASON_ABORT = 6
+};
+
+enum rssi_state {
+ RSSI_STATE_POLL = 0,
+ RSSI_STATE_TPAIRING = 1,
+ RSSI_STATE_IPAIRING = 2,
+ RSSI_STATE_THANDSHAKE = 3,
+ RSSI_STATE_IHANDSHAKE = 4,
+ RSSI_STATE_CONFIRMED = 5,
+ RSSI_STATE_PIPELINE = 6,
+ RSSI_STATE_NEGMODE = 7,
+ RSSI_STATE_MONITOR = 8,
+ RSSI_STATE_LAST = 9
+};
+
+enum tof_state {
+ TOF_STATE_IDLE = 0,
+ TOF_STATE_IWAITM = 1,
+ TOF_STATE_TWAITM = 2,
+ TOF_STATE_ILEGACY = 3,
+ TOF_STATE_IWAITCL = 4,
+ TOF_STATE_TWAITCL = 5,
+ TOF_STATE_ICONFIRM = 6,
+ TOF_STATE_IREPORT = 7
+};
+
+enum tof_mode_type {
+ TOF_LEGACY_UNKNOWN = 0,
+ TOF_LEGACY_AP = 1,
+ TOF_NONLEGACY_AP = 2
+};
+
+enum tof_way_type {
+ TOF_TYPE_ONE_WAY = 0,
+ TOF_TYPE_TWO_WAY = 1,
+ TOF_TYPE_REPORT = 2
+};
+
+enum tof_rate_type {
+ TOF_FRAME_RATE_VHT = 0,
+ TOF_FRAME_RATE_LEGACY = 1
+};
+
+#define TOF_ADJ_TYPE_NUM 4 /* number of assisted timestamp adjustment */
+enum tof_adj_mode {
+ TOF_ADJ_SOFTWARE = 0,
+ TOF_ADJ_HARDWARE = 1,
+ TOF_ADJ_SEQ = 2,
+ TOF_ADJ_NONE = 3
+};
+
+#define FRAME_TYPE_NUM 4 /* number of frame type */
+enum frame_type {
+ FRAME_TYPE_CCK = 0,
+ FRAME_TYPE_OFDM = 1,
+ FRAME_TYPE_11N = 2,
+ FRAME_TYPE_11AC = 3
+};
+
+typedef struct wl_proxd_status_iovar {
+ uint16 method; /* method */
+ uint8 mode; /* mode */
+ uint8 peermode; /* peer mode */
+ uint8 state; /* state */
+ uint8 reason; /* reason code */
+ uint32 distance; /* distance */
+ uint32 txcnt; /* tx pkt counter */
+ uint32 rxcnt; /* rx pkt counter */
+ struct ether_addr peer; /* peer mac address */
+ int8 avg_rssi; /* average rssi */
+ int8 hi_rssi; /* highest rssi */
+ int8 low_rssi; /* lowest rssi */
+ uint32 dbgstatus; /* debug status */
+ uint16 frame_type_cnt[FRAME_TYPE_NUM]; /* frame types */
+ uint8 adj_type_cnt[TOF_ADJ_TYPE_NUM]; /* adj types HW/SW */
+} wl_proxd_status_iovar_t;
+
+#ifdef NET_DETECT
+typedef struct net_detect_adapter_features {
+ bool wowl_enabled;
+ bool net_detect_enabled;
+ bool nlo_enabled;
+} net_detect_adapter_features_t;
+
+typedef enum net_detect_bss_type {
+ nd_bss_any = 0,
+ nd_ibss,
+ nd_ess
+} net_detect_bss_type_t;
+
+typedef struct net_detect_profile {
+ wlc_ssid_t ssid;
+ net_detect_bss_type_t bss_type; /* Ignore for now since Phase 1 is only for ESS */
+ uint32 cipher_type; /* DOT11_CIPHER_ALGORITHM enumeration values */
+ uint32 auth_type; /* DOT11_AUTH_ALGORITHM enumeration values */
+} net_detect_profile_t;
+
+typedef struct net_detect_profile_list {
+ uint32 num_nd_profiles;
+ net_detect_profile_t nd_profile[0];
+} net_detect_profile_list_t;
+
+typedef struct net_detect_config {
+ bool nd_enabled;
+ uint32 scan_interval;
+ uint32 wait_period;
+ bool wake_if_connected;
+ bool wake_if_disconnected;
+ net_detect_profile_list_t nd_profile_list;
+} net_detect_config_t;
+
+typedef enum net_detect_wake_reason {
+ nd_reason_unknown,
+ nd_net_detected,
+ nd_wowl_event,
+ nd_ucode_error
+} net_detect_wake_reason_t;
+
+typedef struct net_detect_wake_data {
+ net_detect_wake_reason_t nd_wake_reason;
+ uint32 nd_wake_date_length;
+ uint8 nd_wake_data[0]; /* Wake data (currently unused) */
+} net_detect_wake_data_t;
+
+#endif /* NET_DETECT */
+
+#endif /* LINUX_POSTMOGRIFY_REMOVAL */
+
+typedef struct bcnreq {
+ uint8 bcn_mode;
+ int dur;
+ int channel;
+ struct ether_addr da;
+ uint16 random_int;
+ wlc_ssid_t ssid;
+ uint16 reps;
+} bcnreq_t;
+
+typedef struct rrmreq {
+ struct ether_addr da;
+ uint8 reg;
+ uint8 chan;
+ uint16 random_int;
+ uint16 dur;
+ uint16 reps;
+} rrmreq_t;
+
+typedef struct framereq {
+ struct ether_addr da;
+ uint8 reg;
+ uint8 chan;
+ uint16 random_int;
+ uint16 dur;
+ struct ether_addr ta;
+ uint16 reps;
+} framereq_t;
+
+typedef struct statreq {
+ struct ether_addr da;
+ struct ether_addr peer;
+ uint16 random_int;
+ uint16 dur;
+ uint8 group_id;
+ uint16 reps;
+} statreq_t;
+
+#define WL_RRM_RPT_VER 0
+#define WL_RRM_RPT_MAX_PAYLOAD 64
+#define WL_RRM_RPT_MIN_PAYLOAD 7
+#define WL_RRM_RPT_FALG_ERR 0
+#define WL_RRM_RPT_FALG_OK 1
+typedef struct {
+ uint16 ver; /* version */
+ struct ether_addr addr; /* STA MAC addr */
+ uint32 timestamp; /* timestamp of the report */
+ uint16 flag; /* flag */
+ uint16 len; /* length of payload data */
+ unsigned char data[WL_RRM_RPT_MAX_PAYLOAD];
+} statrpt_t;
+
+typedef struct wlc_l2keepalive_ol_params {
+ uint8 flags;
+ uint8 prio;
+ uint16 period_ms;
+} wlc_l2keepalive_ol_params_t;
+
+typedef struct wlc_dwds_config {
+ uint32 enable;
+ uint32 mode; /* STA/AP interface */
+ struct ether_addr ea;
+} wlc_dwds_config_t;
+
+typedef struct wl_el_set_params_s {
+ uint8 set; /* Set number */
+ uint32 size; /* Size to make/expand */
+} wl_el_set_params_t;
+
+typedef struct wl_el_tag_params_s {
+ uint16 tag;
+ uint8 set;
+ uint8 flags;
+} wl_el_tag_params_t;
+
+/* Video Traffic Interference Monitor config */
+#define INTFER_VERSION 1
+typedef struct wl_intfer_params {
+ uint16 version; /* version */
+ uint8 period; /* sample period */
+ uint8 cnt; /* sample cnt */
+ uint8 txfail_thresh; /* non-TCP txfail threshold */
+ uint8 tcptxfail_thresh; /* tcptxfail threshold */
+} wl_intfer_params_t;
+
+typedef struct wl_staprio_cfg {
+ struct ether_addr ea; /* mac addr */
+ uint8 prio; /* scb priority */
+} wl_staprio_cfg_t;
+
+typedef enum wl_stamon_cfg_cmd_type {
+ STAMON_CFG_CMD_DEL = 0,
+ STAMON_CFG_CMD_ADD = 1
+} wl_stamon_cfg_cmd_type_t;
+
+typedef struct wlc_stamon_sta_config {
+ wl_stamon_cfg_cmd_type_t cmd; /* 0 - delete, 1 - add */
+ struct ether_addr ea;
+} wlc_stamon_sta_config_t;
+
+#ifdef SR_DEBUG
+typedef struct /* pmu_reg */{
+ uint32 pmu_control;
+ uint32 pmu_capabilities;
+ uint32 pmu_status;
+ uint32 res_state;
+ uint32 res_pending;
+ uint32 pmu_timer1;
+ uint32 min_res_mask;
+ uint32 max_res_mask;
+ uint32 pmu_chipcontrol1[4];
+ uint32 pmu_regcontrol[5];
+ uint32 pmu_pllcontrol[5];
+ uint32 pmu_rsrc_up_down_timer[31];
+ uint32 rsrc_dep_mask[31];
+} pmu_reg_t;
+#endif /* pmu_reg */
+
+typedef struct wl_taf_define {
+ struct ether_addr ea; /* STA MAC or 0xFF... */
+ uint16 version; /* version */
+ uint32 sch; /* method index */
+ uint32 prio; /* priority */
+ uint32 misc; /* used for return value */
+ char text[1]; /* used to pass and return ascii text */
+} wl_taf_define_t;
+
+/* Received Beacons lengths information */
+#define WL_LAST_BCNS_INFO_FIXED_LEN OFFSETOF(wlc_bcn_len_hist_t, bcnlen_ring)
+typedef struct wlc_bcn_len_hist {
+ uint16 ver; /* version field */
+ uint16 cur_index; /* current pointed index in ring buffer */
+ uint32 max_bcnlen; /* Max beacon length received */
+ uint32 min_bcnlen; /* Min beacon length received */
+ uint32 ringbuff_len; /* Length of the ring buffer 'bcnlen_ring' */
+ uint32 bcnlen_ring[1]; /* ring buffer storing received beacon lengths */
+} wlc_bcn_len_hist_t;
+
+/* WDS net interface types */
+#define WL_WDSIFTYPE_NONE 0x0 /* The interface type is neither WDS nor DWDS. */
+#define WL_WDSIFTYPE_WDS 0x1 /* The interface is WDS type. */
+#define WL_WDSIFTYPE_DWDS 0x2 /* The interface is DWDS type. */
+
+typedef struct wl_bssload_static {
+ bool is_static;
+ uint16 sta_count;
+ uint8 chan_util;
+ uint16 aac;
+} wl_bssload_static_t;
+
+
+/* LTE coex info */
+/* Analogue of HCI Set MWS Signaling cmd */
+typedef struct {
+ uint16 mws_rx_assert_offset;
+ uint16 mws_rx_assert_jitter;
+ uint16 mws_rx_deassert_offset;
+ uint16 mws_rx_deassert_jitter;
+ uint16 mws_tx_assert_offset;
+ uint16 mws_tx_assert_jitter;
+ uint16 mws_tx_deassert_offset;
+ uint16 mws_tx_deassert_jitter;
+ uint16 mws_pattern_assert_offset;
+ uint16 mws_pattern_assert_jitter;
+ uint16 mws_inact_dur_assert_offset;
+ uint16 mws_inact_dur_assert_jitter;
+ uint16 mws_scan_freq_assert_offset;
+ uint16 mws_scan_freq_assert_jitter;
+ uint16 mws_prio_assert_offset_req;
+} wci2_config_t;
+
+/* Analogue of HCI MWS Channel Params */
+typedef struct {
+ uint16 mws_rx_center_freq; /* MHz */
+ uint16 mws_tx_center_freq;
+ uint16 mws_rx_channel_bw; /* KHz */
+ uint16 mws_tx_channel_bw;
+ uint8 mws_channel_en;
+ uint8 mws_channel_type; /* Don't care for WLAN? */
+} mws_params_t;
+
+/* MWS wci2 message */
+typedef struct {
+ uint8 mws_wci2_data; /* BT-SIG msg */
+ uint16 mws_wci2_interval; /* Interval in us */
+ uint16 mws_wci2_repeat; /* No of msgs to send */
+} mws_wci2_msg_t;
+
+typedef struct {
+ uint32 config; /* MODE: AUTO (-1), Disable (0), Enable (1) */
+ uint32 status; /* Current state: Disabled (0), Enabled (1) */
+} wl_config_t;
+
+#define WLC_RSDB_MODE_AUTO_MASK 0x80
+#define WLC_RSDB_EXTRACT_MODE(val) ((int8)((val) & (~(WLC_RSDB_MODE_AUTO_MASK))))
+
+#define WL_IF_STATS_T_VERSION 1 /* current version of wl_if_stats structure */
+
+/* per interface counters */
+typedef struct wl_if_stats {
+ uint16 version; /* version of the structure */
+ uint16 length; /* length of the entire structure */
+ uint32 PAD; /* padding */
+
+ /* transmit stat counters */
+ uint64 txframe; /* tx data frames */
+ uint64 txbyte; /* tx data bytes */
+ uint64 txerror; /* tx data errors (derived: sum of others) */
+ uint64 txnobuf; /* tx out of buffer errors */
+ uint64 txrunt; /* tx runt frames */
+ uint64 txfail; /* tx failed frames */
+ uint64 txretry; /* tx retry frames */
+ uint64 txretrie; /* tx multiple retry frames */
+ uint64 txfrmsnt; /* tx sent frames */
+ uint64 txmulti; /* tx mulitcast sent frames */
+ uint64 txfrag; /* tx fragments sent */
+
+ /* receive stat counters */
+ uint64 rxframe; /* rx data frames */
+ uint64 rxbyte; /* rx data bytes */
+ uint64 rxerror; /* rx data errors (derived: sum of others) */
+ uint64 rxnobuf; /* rx out of buffer errors */
+ uint64 rxrunt; /* rx runt frames */
+ uint64 rxfragerr; /* rx fragment errors */
+ uint64 rxmulti; /* rx multicast frames */
+}
+wl_if_stats_t;
+
+typedef struct wl_band {
+ uint16 bandtype; /* WL_BAND_2G, WL_BAND_5G */
+ uint16 bandunit; /* bandstate[] index */
+ uint16 phytype; /* phytype */
+ uint16 phyrev;
+}
+wl_band_t;
+
+#define WL_WLC_VERSION_T_VERSION 1 /* current version of wlc_version structure */
+
+/* wlc interface version */
+typedef struct wl_wlc_version {
+ uint16 version; /* version of the structure */
+ uint16 length; /* length of the entire structure */
+
+ /* epi version numbers */
+ uint16 epi_ver_major; /* epi major version number */
+ uint16 epi_ver_minor; /* epi minor version number */
+ uint16 epi_rc_num; /* epi RC number */
+ uint16 epi_incr_num; /* epi increment number */
+
+ /* wlc interface version numbers */
+ uint16 wlc_ver_major; /* wlc interface major version number */
+ uint16 wlc_ver_minor; /* wlc interface minor version number */
+}
+wl_wlc_version_t;
+
+/* Version of WLC interface to be returned as a part of wl_wlc_version structure.
+ * For the discussion related to versions update policy refer to
+ * http://hwnbu-twiki.broadcom.com/bin/view/Mwgroup/WlShimAbstractionLayer
+ * For now the policy is to increment WLC_VERSION_MAJOR each time
+ * there is a change that involves both WLC layer and per-port layer.
+ * WLC_VERSION_MINOR is currently not in use.
+ */
+#define WLC_VERSION_MAJOR 3
+#define WLC_VERSION_MINOR 0
+
+
+/* require strict packing */
+#include <packed_section_start.h>
+/* Data returned by the bssload_report iovar.
+ * This is also the WLC_E_BSS_LOAD event data.
+ */
+typedef BWL_PRE_PACKED_STRUCT struct wl_bssload {
+ uint16 sta_count; /* station count */
+ uint16 aac; /* available admission capacity */
+ uint8 chan_util; /* channel utilization */
+} BWL_POST_PACKED_STRUCT wl_bssload_t;
+
+/* Maximum number of configurable BSS Load levels. The number of BSS Load
+ * ranges is always 1 more than the number of configured levels. eg. if
+ * 3 levels of 10, 20, 30 are configured then this defines 4 load ranges:
+ * 0-10, 11-20, 21-30, 31-255. A WLC_E_BSS_LOAD event is generated each time
+ * the utilization level crosses into another range, subject to the rate limit.
+ */
+#define MAX_BSSLOAD_LEVELS 8
+#define MAX_BSSLOAD_RANGES (MAX_BSSLOAD_LEVELS + 1)
+
+/* BSS Load event notification configuration. */
+typedef struct wl_bssload_cfg {
+ uint32 rate_limit_msec; /* # of events posted to application will be limited to
+ * one per specified period (0 to disable rate limit).
+ */
+ uint8 num_util_levels; /* Number of entries in util_levels[] below */
+ uint8 util_levels[MAX_BSSLOAD_LEVELS];
+ /* Variable number of BSS Load utilization levels in
+ * low to high order. An event will be posted each time
+ * a received beacon's BSS Load IE channel utilization
+ * value crosses a level.
+ */
+} wl_bssload_cfg_t;
+
+/* Multiple roaming profile suport */
+#define WL_MAX_ROAM_PROF_BRACKETS 4
+
+#define WL_MAX_ROAM_PROF_VER 0
+
+#define WL_ROAM_PROF_NONE (0 << 0)
+#define WL_ROAM_PROF_LAZY (1 << 0)
+#define WL_ROAM_PROF_NO_CI (1 << 1)
+#define WL_ROAM_PROF_SUSPEND (1 << 2)
+#define WL_ROAM_PROF_SYNC_DTIM (1 << 6)
+#define WL_ROAM_PROF_DEFAULT (1 << 7) /* backward compatible single default profile */
+
+typedef struct wl_roam_prof {
+ int8 roam_flags; /* bit flags */
+ int8 roam_trigger; /* RSSI trigger level per profile/RSSI bracket */
+ int8 rssi_lower;
+ int8 roam_delta;
+ int8 rssi_boost_thresh; /* Min RSSI to qualify for RSSI boost */
+ int8 rssi_boost_delta; /* RSSI boost for AP in the other band */
+ uint16 nfscan; /* nuber of full scan to start with */
+ uint16 fullscan_period;
+ uint16 init_scan_period;
+ uint16 backoff_multiplier;
+ uint16 max_scan_period;
+} wl_roam_prof_t;
+
+typedef struct wl_roam_prof_band {
+ uint32 band; /* Must be just one band */
+ uint16 ver; /* version of this struct */
+ uint16 len; /* length in bytes of this structure */
+ wl_roam_prof_t roam_prof[WL_MAX_ROAM_PROF_BRACKETS];
+} wl_roam_prof_band_t;
+
+/* no default structure packing */
+#include <packed_section_end.h>
+
+#endif /* _wlioctl_h_ */
diff --git a/drivers/net/wireless/bcmdhd/linux_osl.c b/drivers/net/wireless/bcmdhd/linux_osl.c
new file mode 100644
index 0000000000000000000000000000000000000000..8224ef5c89840f06f5a9fbbf089173b4799a005f
--- /dev/null
+++ b/drivers/net/wireless/bcmdhd/linux_osl.c
@@ -0,0 +1,1680 @@
+/*
+ * Linux OS Independent Layer
+ *
+ * $Copyright Open Broadcom Corporation$
+ *
+ * $Id: linux_osl.c 490846 2014-07-12 13:08:59Z $
+ */
+
+#define LINUX_PORT
+
+#include <typedefs.h>
+#include <bcmendian.h>
+#include <linuxver.h>
+#include <bcmdefs.h>
+
+#if defined(BCM47XX_CA9) && defined(__ARM_ARCH_7A__)
+#include <asm/cacheflush.h>
+#endif /* BCM47XX_CA9 && __ARM_ARCH_7A__ */
+
+#include <linux/random.h>
+
+#include <osl.h>
+#include <bcmutils.h>
+#include <linux/delay.h>
+#include <pcicfg.h>
+
+
+
+#include <linux/fs.h>
+
+#ifdef BCM47XX_ACP_WAR
+#include <linux/spinlock.h>
+extern spinlock_t l2x0_reg_lock;
+#endif
+
+#define PCI_CFG_RETRY 10
+
+#define OS_HANDLE_MAGIC 0x1234abcd /* Magic # to recognize osh */
+#define BCM_MEM_FILENAME_LEN 24 /* Mem. filename length */
+#define DUMPBUFSZ 1024
+
+#ifdef CONFIG_DHD_USE_STATIC_BUF
+#define DHD_SKB_HDRSIZE 336
+#define DHD_SKB_1PAGE_BUFSIZE ((PAGE_SIZE*1)-DHD_SKB_HDRSIZE)
+#define DHD_SKB_2PAGE_BUFSIZE ((PAGE_SIZE*2)-DHD_SKB_HDRSIZE)
+#define DHD_SKB_4PAGE_BUFSIZE ((PAGE_SIZE*4)-DHD_SKB_HDRSIZE)
+
+#define STATIC_BUF_MAX_NUM 16
+#define STATIC_BUF_SIZE (PAGE_SIZE*2)
+#define STATIC_BUF_TOTAL_LEN (STATIC_BUF_MAX_NUM * STATIC_BUF_SIZE)
+
+typedef struct bcm_static_buf {
+ struct semaphore static_sem;
+ unsigned char *buf_ptr;
+ unsigned char buf_use[STATIC_BUF_MAX_NUM];
+} bcm_static_buf_t;
+
+static bcm_static_buf_t *bcm_static_buf = 0;
+
+#define STATIC_PKT_MAX_NUM 8
+#if defined(ENHANCED_STATIC_BUF)
+#define STATIC_PKT_4PAGE_NUM 1
+#define DHD_SKB_MAX_BUFSIZE DHD_SKB_4PAGE_BUFSIZE
+#else
+#define STATIC_PKT_4PAGE_NUM 0
+#define DHD_SKB_MAX_BUFSIZE DHD_SKB_2PAGE_BUFSIZE
+#endif /* ENHANCED_STATIC_BUF */
+
+typedef struct bcm_static_pkt {
+ struct sk_buff *skb_4k[STATIC_PKT_MAX_NUM];
+ struct sk_buff *skb_8k[STATIC_PKT_MAX_NUM];
+#ifdef ENHANCED_STATIC_BUF
+ struct sk_buff *skb_16k;
+#endif
+ struct semaphore osl_pkt_sem;
+ unsigned char pkt_use[STATIC_PKT_MAX_NUM * 2 + STATIC_PKT_4PAGE_NUM];
+} bcm_static_pkt_t;
+
+static bcm_static_pkt_t *bcm_static_skb = 0;
+
+void* wifi_platform_prealloc(void *adapter, int section, unsigned long size);
+#endif /* CONFIG_DHD_USE_STATIC_BUF */
+
+typedef struct bcm_mem_link {
+ struct bcm_mem_link *prev;
+ struct bcm_mem_link *next;
+ uint size;
+ int line;
+ void *osh;
+ char file[BCM_MEM_FILENAME_LEN];
+} bcm_mem_link_t;
+
+struct osl_cmn_info {
+ atomic_t malloced;
+ atomic_t pktalloced; /* Number of allocated packet buffers */
+ spinlock_t dbgmem_lock;
+ bcm_mem_link_t *dbgmem_list;
+ spinlock_t pktalloc_lock;
+ atomic_t refcount; /* Number of references to this shared structure. */
+};
+typedef struct osl_cmn_info osl_cmn_t;
+
+struct osl_info {
+ osl_pubinfo_t pub;
+#ifdef CTFPOOL
+ ctfpool_t *ctfpool;
+#endif /* CTFPOOL */
+ uint magic;
+ void *pdev;
+ uint failed;
+ uint bustype;
+ osl_cmn_t *cmn; /* Common OSL related data shred between two OSH's */
+
+ void *bus_handle;
+#ifdef BCMDBG_CTRACE
+ spinlock_t ctrace_lock;
+ struct list_head ctrace_list;
+ int ctrace_num;
+#endif /* BCMDBG_CTRACE */
+ uint32 flags; /* If specific cases to be handled in the OSL */
+};
+
+#define OSL_PKTTAG_CLEAR(p) \
+do { \
+ struct sk_buff *s = (struct sk_buff *)(p); \
+ ASSERT(OSL_PKTTAG_SZ == 32); \
+ *(uint32 *)(&s->cb[0]) = 0; *(uint32 *)(&s->cb[4]) = 0; \
+ *(uint32 *)(&s->cb[8]) = 0; *(uint32 *)(&s->cb[12]) = 0; \
+ *(uint32 *)(&s->cb[16]) = 0; *(uint32 *)(&s->cb[20]) = 0; \
+ *(uint32 *)(&s->cb[24]) = 0; *(uint32 *)(&s->cb[28]) = 0; \
+} while (0)
+
+/* PCMCIA attribute space access macros */
+
+/* Global ASSERT type flag */
+uint32 g_assert_type = 0;
+module_param(g_assert_type, int, 0);
+
+static int16 linuxbcmerrormap[] =
+{ 0, /* 0 */
+ -EINVAL, /* BCME_ERROR */
+ -EINVAL, /* BCME_BADARG */
+ -EINVAL, /* BCME_BADOPTION */
+ -EINVAL, /* BCME_NOTUP */
+ -EINVAL, /* BCME_NOTDOWN */
+ -EINVAL, /* BCME_NOTAP */
+ -EINVAL, /* BCME_NOTSTA */
+ -EINVAL, /* BCME_BADKEYIDX */
+ -EINVAL, /* BCME_RADIOOFF */
+ -EINVAL, /* BCME_NOTBANDLOCKED */
+ -EINVAL, /* BCME_NOCLK */
+ -EINVAL, /* BCME_BADRATESET */
+ -EINVAL, /* BCME_BADBAND */
+ -E2BIG, /* BCME_BUFTOOSHORT */
+ -E2BIG, /* BCME_BUFTOOLONG */
+ -EBUSY, /* BCME_BUSY */
+ -EINVAL, /* BCME_NOTASSOCIATED */
+ -EINVAL, /* BCME_BADSSIDLEN */
+ -EINVAL, /* BCME_OUTOFRANGECHAN */
+ -EINVAL, /* BCME_BADCHAN */
+ -EFAULT, /* BCME_BADADDR */
+ -ENOMEM, /* BCME_NORESOURCE */
+ -EOPNOTSUPP, /* BCME_UNSUPPORTED */
+ -EMSGSIZE, /* BCME_BADLENGTH */
+ -EINVAL, /* BCME_NOTREADY */
+ -EPERM, /* BCME_EPERM */
+ -ENOMEM, /* BCME_NOMEM */
+ -EINVAL, /* BCME_ASSOCIATED */
+ -ERANGE, /* BCME_RANGE */
+ -EINVAL, /* BCME_NOTFOUND */
+ -EINVAL, /* BCME_WME_NOT_ENABLED */
+ -EINVAL, /* BCME_TSPEC_NOTFOUND */
+ -EINVAL, /* BCME_ACM_NOTSUPPORTED */
+ -EINVAL, /* BCME_NOT_WME_ASSOCIATION */
+ -EIO, /* BCME_SDIO_ERROR */
+ -ENODEV, /* BCME_DONGLE_DOWN */
+ -EINVAL, /* BCME_VERSION */
+ -EIO, /* BCME_TXFAIL */
+ -EIO, /* BCME_RXFAIL */
+ -ENODEV, /* BCME_NODEVICE */
+ -EINVAL, /* BCME_NMODE_DISABLED */
+ -ENODATA, /* BCME_NONRESIDENT */
+ -EINVAL, /* BCME_SCANREJECT */
+ -EINVAL, /* BCME_USAGE_ERROR */
+ -EIO, /* BCME_IOCTL_ERROR */
+ -EIO, /* BCME_SERIAL_PORT_ERR */
+ -EOPNOTSUPP, /* BCME_DISABLED, BCME_NOTENABLED */
+ -EIO, /* BCME_DECERR */
+ -EIO, /* BCME_ENCERR */
+ -EIO, /* BCME_MICERR */
+ -ERANGE, /* BCME_REPLAY */
+ -EINVAL, /* BCME_IE_NOTFOUND */
+
+/* When an new error code is added to bcmutils.h, add os
+ * specific error translation here as well
+ */
+/* check if BCME_LAST changed since the last time this function was updated */
+#if BCME_LAST != -52
+#error "You need to add a OS error translation in the linuxbcmerrormap \
+ for new error code defined in bcmutils.h"
+#endif
+};
+
+/* translate bcmerrors into linux errors */
+int
+osl_error(int bcmerror)
+{
+ if (bcmerror > 0)
+ bcmerror = 0;
+ else if (bcmerror < BCME_LAST)
+ bcmerror = BCME_ERROR;
+
+ /* Array bounds covered by ASSERT in osl_attach */
+ return linuxbcmerrormap[-bcmerror];
+}
+#ifdef SHARED_OSL_CMN
+osl_t *
+osl_attach(void *pdev, uint bustype, bool pkttag, void **osl_cmn)
+{
+#else
+osl_t *
+osl_attach(void *pdev, uint bustype, bool pkttag)
+{
+ void **osl_cmn = NULL;
+#endif /* SHARED_OSL_CMN */
+ osl_t *osh;
+ gfp_t flags;
+
+ flags = CAN_SLEEP() ? GFP_KERNEL: GFP_ATOMIC;
+ if (!(osh = kmalloc(sizeof(osl_t), flags)))
+ return osh;
+
+ ASSERT(osh);
+
+ bzero(osh, sizeof(osl_t));
+
+ if (osl_cmn == NULL || *osl_cmn == NULL) {
+ if (!(osh->cmn = kmalloc(sizeof(osl_cmn_t), flags))) {
+ kfree(osh);
+ return NULL;
+ }
+ bzero(osh->cmn, sizeof(osl_cmn_t));
+ if (osl_cmn)
+ *osl_cmn = osh->cmn;
+ atomic_set(&osh->cmn->malloced, 0);
+ osh->cmn->dbgmem_list = NULL;
+ spin_lock_init(&(osh->cmn->dbgmem_lock));
+
+ spin_lock_init(&(osh->cmn->pktalloc_lock));
+
+ } else {
+ osh->cmn = *osl_cmn;
+ }
+ atomic_add(1, &osh->cmn->refcount);
+
+ /* Check that error map has the right number of entries in it */
+ ASSERT(ABS(BCME_LAST) == (ARRAYSIZE(linuxbcmerrormap) - 1));
+
+ osh->failed = 0;
+ osh->pdev = pdev;
+ osh->pub.pkttag = pkttag;
+ osh->bustype = bustype;
+ osh->magic = OS_HANDLE_MAGIC;
+
+ switch (bustype) {
+ case PCI_BUS:
+ case SI_BUS:
+ case PCMCIA_BUS:
+ osh->pub.mmbus = TRUE;
+ break;
+ case JTAG_BUS:
+ case SDIO_BUS:
+ case USB_BUS:
+ case SPI_BUS:
+ case RPC_BUS:
+ osh->pub.mmbus = FALSE;
+ break;
+ default:
+ ASSERT(FALSE);
+ break;
+ }
+
+#ifdef BCMDBG_CTRACE
+ spin_lock_init(&osh->ctrace_lock);
+ INIT_LIST_HEAD(&osh->ctrace_list);
+ osh->ctrace_num = 0;
+#endif /* BCMDBG_CTRACE */
+
+
+ return osh;
+}
+
+int osl_static_mem_init(osl_t *osh, void *adapter)
+{
+#ifdef CONFIG_DHD_USE_STATIC_BUF
+ if (!bcm_static_buf && adapter) {
+ if (!(bcm_static_buf = (bcm_static_buf_t *)wifi_platform_prealloc(adapter,
+ 3, STATIC_BUF_SIZE + STATIC_BUF_TOTAL_LEN))) {
+ printf("can not alloc static buf!\n");
+ bcm_static_skb = NULL;
+ ASSERT(osh->magic == OS_HANDLE_MAGIC);
+ kfree(osh);
+ return -ENOMEM;
+ }
+ else
+ printf("alloc static buf at %x!\n", (unsigned int)bcm_static_buf);
+
+
+ sema_init(&bcm_static_buf->static_sem, 1);
+
+ bcm_static_buf->buf_ptr = (unsigned char *)bcm_static_buf + STATIC_BUF_SIZE;
+ }
+
+#ifdef BCMSDIO
+ if (!bcm_static_skb && adapter) {
+ int i;
+ void *skb_buff_ptr = 0;
+ bcm_static_skb = (bcm_static_pkt_t *)((char *)bcm_static_buf + 2048);
+ skb_buff_ptr = wifi_platform_prealloc(adapter, 4, 0);
+ if (!skb_buff_ptr) {
+ printf("cannot alloc static buf!\n");
+ bcm_static_buf = NULL;
+ bcm_static_skb = NULL;
+ ASSERT(osh->magic == OS_HANDLE_MAGIC);
+ kfree(osh);
+ return -ENOMEM;
+ }
+
+ bcopy(skb_buff_ptr, bcm_static_skb, sizeof(struct sk_buff *) *
+ (STATIC_PKT_MAX_NUM * 2 + STATIC_PKT_4PAGE_NUM));
+ for (i = 0; i < STATIC_PKT_MAX_NUM * 2 + STATIC_PKT_4PAGE_NUM; i++)
+ bcm_static_skb->pkt_use[i] = 0;
+
+ sema_init(&bcm_static_skb->osl_pkt_sem, 1);
+ }
+#endif /* BCMSDIO */
+#endif /* CONFIG_DHD_USE_STATIC_BUF */
+
+ return 0;
+}
+
+void osl_set_bus_handle(osl_t *osh, void *bus_handle)
+{
+ osh->bus_handle = bus_handle;
+}
+
+void* osl_get_bus_handle(osl_t *osh)
+{
+ return osh->bus_handle;
+}
+
+void
+osl_detach(osl_t *osh)
+{
+ if (osh == NULL)
+ return;
+
+ ASSERT(osh->magic == OS_HANDLE_MAGIC);
+ atomic_sub(1, &osh->cmn->refcount);
+ if (atomic_read(&osh->cmn->refcount) == 0) {
+ kfree(osh->cmn);
+ }
+ kfree(osh);
+}
+
+int osl_static_mem_deinit(osl_t *osh, void *adapter)
+{
+#ifdef CONFIG_DHD_USE_STATIC_BUF
+ if (bcm_static_buf) {
+ bcm_static_buf = 0;
+ }
+#ifdef BCMSDIO
+ if (bcm_static_skb) {
+ bcm_static_skb = 0;
+ }
+#endif /* BCMSDIO */
+#endif /* CONFIG_DHD_USE_STATIC_BUF */
+ return 0;
+}
+
+static struct sk_buff *osl_alloc_skb(osl_t *osh, unsigned int len)
+{
+ struct sk_buff *skb;
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 25)
+ gfp_t flags = (in_atomic() || irqs_disabled()) ? GFP_ATOMIC : GFP_KERNEL;
+#if defined(CONFIG_SPARSEMEM) && defined(CONFIG_ZONE_DMA)
+ flags |= GFP_ATOMIC;
+#endif
+ skb = __dev_alloc_skb(len, flags);
+#else
+ skb = dev_alloc_skb(len);
+#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 25) */
+ return skb;
+}
+
+#ifdef CTFPOOL
+
+#ifdef CTFPOOL_SPINLOCK
+#define CTFPOOL_LOCK(ctfpool, flags) spin_lock_irqsave(&(ctfpool)->lock, flags)
+#define CTFPOOL_UNLOCK(ctfpool, flags) spin_unlock_irqrestore(&(ctfpool)->lock, flags)
+#else
+#define CTFPOOL_LOCK(ctfpool, flags) spin_lock_bh(&(ctfpool)->lock)
+#define CTFPOOL_UNLOCK(ctfpool, flags) spin_unlock_bh(&(ctfpool)->lock)
+#endif /* CTFPOOL_SPINLOCK */
+/*
+ * Allocate and add an object to packet pool.
+ */
+void *
+osl_ctfpool_add(osl_t *osh)
+{
+ struct sk_buff *skb;
+#ifdef CTFPOOL_SPINLOCK
+ unsigned long flags;
+#endif /* CTFPOOL_SPINLOCK */
+
+ if ((osh == NULL) || (osh->ctfpool == NULL))
+ return NULL;
+
+ CTFPOOL_LOCK(osh->ctfpool, flags);
+ ASSERT(osh->ctfpool->curr_obj <= osh->ctfpool->max_obj);
+
+ /* No need to allocate more objects */
+ if (osh->ctfpool->curr_obj == osh->ctfpool->max_obj) {
+ CTFPOOL_UNLOCK(osh->ctfpool, flags);
+ return NULL;
+ }
+
+ /* Allocate a new skb and add it to the ctfpool */
+ skb = osl_alloc_skb(osh, osh->ctfpool->obj_size);
+ if (skb == NULL) {
+ printf("%s: skb alloc of len %d failed\n", __FUNCTION__,
+ osh->ctfpool->obj_size);
+ CTFPOOL_UNLOCK(osh->ctfpool, flags);
+ return NULL;
+ }
+
+ /* Add to ctfpool */
+ skb->next = (struct sk_buff *)osh->ctfpool->head;
+ osh->ctfpool->head = skb;
+ osh->ctfpool->fast_frees++;
+ osh->ctfpool->curr_obj++;
+
+ /* Hijack a skb member to store ptr to ctfpool */
+ CTFPOOLPTR(osh, skb) = (void *)osh->ctfpool;
+
+ /* Use bit flag to indicate skb from fast ctfpool */
+ PKTFAST(osh, skb) = FASTBUF;
+
+ CTFPOOL_UNLOCK(osh->ctfpool, flags);
+
+ return skb;
+}
+
+/*
+ * Add new objects to the pool.
+ */
+void
+osl_ctfpool_replenish(osl_t *osh, uint thresh)
+{
+ if ((osh == NULL) || (osh->ctfpool == NULL))
+ return;
+
+ /* Do nothing if no refills are required */
+ while ((osh->ctfpool->refills > 0) && (thresh--)) {
+ osl_ctfpool_add(osh);
+ osh->ctfpool->refills--;
+ }
+}
+
+/*
+ * Initialize the packet pool with specified number of objects.
+ */
+int32
+osl_ctfpool_init(osl_t *osh, uint numobj, uint size)
+{
+ gfp_t flags;
+
+ flags = CAN_SLEEP() ? GFP_KERNEL: GFP_ATOMIC;
+ osh->ctfpool = kzalloc(sizeof(ctfpool_t), flags);
+ ASSERT(osh->ctfpool);
+
+ osh->ctfpool->max_obj = numobj;
+ osh->ctfpool->obj_size = size;
+
+ spin_lock_init(&osh->ctfpool->lock);
+
+ while (numobj--) {
+ if (!osl_ctfpool_add(osh))
+ return -1;
+ osh->ctfpool->fast_frees--;
+ }
+
+ return 0;
+}
+
+/*
+ * Cleanup the packet pool objects.
+ */
+void
+osl_ctfpool_cleanup(osl_t *osh)
+{
+ struct sk_buff *skb, *nskb;
+#ifdef CTFPOOL_SPINLOCK
+ unsigned long flags;
+#endif /* CTFPOOL_SPINLOCK */
+
+ if ((osh == NULL) || (osh->ctfpool == NULL))
+ return;
+
+ CTFPOOL_LOCK(osh->ctfpool, flags);
+
+ skb = osh->ctfpool->head;
+
+ while (skb != NULL) {
+ nskb = skb->next;
+ dev_kfree_skb(skb);
+ skb = nskb;
+ osh->ctfpool->curr_obj--;
+ }
+
+ ASSERT(osh->ctfpool->curr_obj == 0);
+ osh->ctfpool->head = NULL;
+ CTFPOOL_UNLOCK(osh->ctfpool, flags);
+
+ kfree(osh->ctfpool);
+ osh->ctfpool = NULL;
+}
+
+void
+osl_ctfpool_stats(osl_t *osh, void *b)
+{
+ struct bcmstrbuf *bb;
+
+ if ((osh == NULL) || (osh->ctfpool == NULL))
+ return;
+
+#ifdef CONFIG_DHD_USE_STATIC_BUF
+ if (bcm_static_buf) {
+ bcm_static_buf = 0;
+ }
+#ifdef BCMSDIO
+ if (bcm_static_skb) {
+ bcm_static_skb = 0;
+ }
+#endif /* BCMSDIO */
+#endif /* CONFIG_DHD_USE_STATIC_BUF */
+
+ bb = b;
+
+ ASSERT((osh != NULL) && (bb != NULL));
+
+ bcm_bprintf(bb, "max_obj %d obj_size %d curr_obj %d refills %d\n",
+ osh->ctfpool->max_obj, osh->ctfpool->obj_size,
+ osh->ctfpool->curr_obj, osh->ctfpool->refills);
+ bcm_bprintf(bb, "fast_allocs %d fast_frees %d slow_allocs %d\n",
+ osh->ctfpool->fast_allocs, osh->ctfpool->fast_frees,
+ osh->ctfpool->slow_allocs);
+}
+
+static inline struct sk_buff *
+osl_pktfastget(osl_t *osh, uint len)
+{
+ struct sk_buff *skb;
+#ifdef CTFPOOL_SPINLOCK
+ unsigned long flags;
+#endif /* CTFPOOL_SPINLOCK */
+
+ /* Try to do fast allocate. Return null if ctfpool is not in use
+ * or if there are no items in the ctfpool.
+ */
+ if (osh->ctfpool == NULL)
+ return NULL;
+
+ CTFPOOL_LOCK(osh->ctfpool, flags);
+ if (osh->ctfpool->head == NULL) {
+ ASSERT(osh->ctfpool->curr_obj == 0);
+ osh->ctfpool->slow_allocs++;
+ CTFPOOL_UNLOCK(osh->ctfpool, flags);
+ return NULL;
+ }
+
+ if (len > osh->ctfpool->obj_size) {
+ CTFPOOL_UNLOCK(osh->ctfpool, flags);
+ return NULL;
+ }
+
+ ASSERT(len <= osh->ctfpool->obj_size);
+
+ /* Get an object from ctfpool */
+ skb = (struct sk_buff *)osh->ctfpool->head;
+ osh->ctfpool->head = (void *)skb->next;
+
+ osh->ctfpool->fast_allocs++;
+ osh->ctfpool->curr_obj--;
+ ASSERT(CTFPOOLHEAD(osh, skb) == (struct sock *)osh->ctfpool->head);
+ CTFPOOL_UNLOCK(osh->ctfpool, flags);
+
+ /* Init skb struct */
+ skb->next = skb->prev = NULL;
+#if defined(__ARM_ARCH_7A__)
+ skb->data = skb->head + NET_SKB_PAD;
+ skb->tail = skb->head + NET_SKB_PAD;
+#else
+ skb->data = skb->head + 16;
+ skb->tail = skb->head + 16;
+#endif /* __ARM_ARCH_7A__ */
+ skb->len = 0;
+ skb->cloned = 0;
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 14)
+ skb->list = NULL;
+#endif
+ atomic_set(&skb->users, 1);
+
+ PKTSETCLINK(skb, NULL);
+ PKTCCLRATTR(skb);
+ PKTFAST(osh, skb) &= ~(CTFBUF | SKIPCT | CHAINED);
+
+ return skb;
+}
+#endif /* CTFPOOL */
+
+#if defined(BCM_GMAC3)
+/* Account for a packet delivered to downstream forwarder.
+ * Decrement a GMAC forwarder interface's pktalloced count.
+ */
+void BCMFASTPATH
+osl_pkt_tofwder(osl_t *osh, void *skbs, int skb_cnt)
+{
+
+ atomic_sub(skb_cnt, &osh->cmn->pktalloced);
+}
+
+/* Account for a downstream forwarder delivered packet to a WL/DHD driver.
+ * Increment a GMAC forwarder interface's pktalloced count.
+ */
+#ifdef BCMDBG_CTRACE
+void BCMFASTPATH
+osl_pkt_frmfwder(osl_t *osh, void *skbs, int skb_cnt, int line, char *file)
+#else
+void BCMFASTPATH
+osl_pkt_frmfwder(osl_t *osh, void *skbs, int skb_cnt)
+#endif /* BCMDBG_CTRACE */
+{
+#if defined(BCMDBG_CTRACE)
+ int i;
+ struct sk_buff *skb;
+#endif
+
+#if defined(BCMDBG_CTRACE)
+ if (skb_cnt > 1) {
+ struct sk_buff **skb_array = (struct sk_buff **)skbs;
+ for (i = 0; i < skb_cnt; i++) {
+ skb = skb_array[i];
+#if defined(BCMDBG_CTRACE)
+ ASSERT(!PKTISCHAINED(skb));
+ ADD_CTRACE(osh, skb, file, line);
+#endif /* BCMDBG_CTRACE */
+ }
+ } else {
+ skb = (struct sk_buff *)skbs;
+#if defined(BCMDBG_CTRACE)
+ ASSERT(!PKTISCHAINED(skb));
+ ADD_CTRACE(osh, skb, file, line);
+#endif /* BCMDBG_CTRACE */
+ }
+#endif
+
+ atomic_add(skb_cnt, &osh->cmn->pktalloced);
+}
+
+#endif /* BCM_GMAC3 */
+
+/* Convert a driver packet to native(OS) packet
+ * In the process, packettag is zeroed out before sending up
+ * IP code depends on skb->cb to be setup correctly with various options
+ * In our case, that means it should be 0
+ */
+struct sk_buff * BCMFASTPATH
+osl_pkt_tonative(osl_t *osh, void *pkt)
+{
+ struct sk_buff *nskb;
+#ifdef BCMDBG_CTRACE
+ struct sk_buff *nskb1, *nskb2;
+#endif
+
+ if (osh->pub.pkttag)
+ OSL_PKTTAG_CLEAR(pkt);
+
+ /* Decrement the packet counter */
+ for (nskb = (struct sk_buff *)pkt; nskb; nskb = nskb->next) {
+ atomic_sub(PKTISCHAINED(nskb) ? PKTCCNT(nskb) : 1, &osh->cmn->pktalloced);
+
+#ifdef BCMDBG_CTRACE
+ for (nskb1 = nskb; nskb1 != NULL; nskb1 = nskb2) {
+ if (PKTISCHAINED(nskb1)) {
+ nskb2 = PKTCLINK(nskb1);
+ }
+ else
+ nskb2 = NULL;
+
+ DEL_CTRACE(osh, nskb1);
+ }
+#endif /* BCMDBG_CTRACE */
+ }
+ return (struct sk_buff *)pkt;
+}
+
+/* Convert a native(OS) packet to driver packet.
+ * In the process, native packet is destroyed, there is no copying
+ * Also, a packettag is zeroed out
+ */
+#ifdef BCMDBG_CTRACE
+void * BCMFASTPATH
+osl_pkt_frmnative(osl_t *osh, void *pkt, int line, char *file)
+#else
+void * BCMFASTPATH
+osl_pkt_frmnative(osl_t *osh, void *pkt)
+#endif /* BCMDBG_CTRACE */
+{
+ struct sk_buff *nskb;
+#ifdef BCMDBG_CTRACE
+ struct sk_buff *nskb1, *nskb2;
+#endif
+
+ if (osh->pub.pkttag)
+ OSL_PKTTAG_CLEAR(pkt);
+
+ /* Increment the packet counter */
+ for (nskb = (struct sk_buff *)pkt; nskb; nskb = nskb->next) {
+ atomic_add(PKTISCHAINED(nskb) ? PKTCCNT(nskb) : 1, &osh->cmn->pktalloced);
+
+#ifdef BCMDBG_CTRACE
+ for (nskb1 = nskb; nskb1 != NULL; nskb1 = nskb2) {
+ if (PKTISCHAINED(nskb1)) {
+ nskb2 = PKTCLINK(nskb1);
+ }
+ else
+ nskb2 = NULL;
+
+ ADD_CTRACE(osh, nskb1, file, line);
+ }
+#endif /* BCMDBG_CTRACE */
+ }
+ return (void *)pkt;
+}
+
+/* Return a new packet. zero out pkttag */
+#ifdef BCMDBG_CTRACE
+void * BCMFASTPATH
+osl_pktget(osl_t *osh, uint len, int line, char *file)
+#else
+void * BCMFASTPATH
+osl_pktget(osl_t *osh, uint len)
+#endif /* BCMDBG_CTRACE */
+{
+ struct sk_buff *skb;
+
+#ifdef CTFPOOL
+ /* Allocate from local pool */
+ skb = osl_pktfastget(osh, len);
+ if ((skb != NULL) || ((skb = osl_alloc_skb(osh, len)) != NULL)) {
+#else /* CTFPOOL */
+ if ((skb = osl_alloc_skb(osh, len))) {
+#endif /* CTFPOOL */
+ skb->tail += len;
+ skb->len += len;
+ skb->priority = 0;
+
+#ifdef BCMDBG_CTRACE
+ ADD_CTRACE(osh, skb, file, line);
+#endif
+ atomic_inc(&osh->cmn->pktalloced);
+ }
+
+ return ((void*) skb);
+}
+
+#ifdef CTFPOOL
+static inline void
+osl_pktfastfree(osl_t *osh, struct sk_buff *skb)
+{
+ ctfpool_t *ctfpool;
+#ifdef CTFPOOL_SPINLOCK
+ unsigned long flags;
+#endif /* CTFPOOL_SPINLOCK */
+
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 14)
+ skb->tstamp.tv.sec = 0;
+#else
+ skb->stamp.tv_sec = 0;
+#endif
+
+ /* We only need to init the fields that we change */
+ skb->dev = NULL;
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 36)
+ skb->dst = NULL;
+#endif
+ OSL_PKTTAG_CLEAR(skb);
+ skb->ip_summed = 0;
+
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 36)
+ skb_orphan(skb);
+#else
+ skb->destructor = NULL;
+#endif
+
+ ctfpool = (ctfpool_t *)CTFPOOLPTR(osh, skb);
+ ASSERT(ctfpool != NULL);
+
+ /* Add object to the ctfpool */
+ CTFPOOL_LOCK(ctfpool, flags);
+ skb->next = (struct sk_buff *)ctfpool->head;
+ ctfpool->head = (void *)skb;
+
+ ctfpool->fast_frees++;
+ ctfpool->curr_obj++;
+
+ ASSERT(ctfpool->curr_obj <= ctfpool->max_obj);
+ CTFPOOL_UNLOCK(ctfpool, flags);
+}
+#endif /* CTFPOOL */
+
+/* Free the driver packet. Free the tag if present */
+void BCMFASTPATH
+osl_pktfree(osl_t *osh, void *p, bool send)
+{
+ struct sk_buff *skb, *nskb;
+ if (osh == NULL)
+ return;
+
+ skb = (struct sk_buff*) p;
+
+ if (send && osh->pub.tx_fn)
+ osh->pub.tx_fn(osh->pub.tx_ctx, p, 0);
+
+ PKTDBG_TRACE(osh, (void *) skb, PKTLIST_PKTFREE);
+
+ /* perversion: we use skb->next to chain multi-skb packets */
+ while (skb) {
+ nskb = skb->next;
+ skb->next = NULL;
+
+#ifdef BCMDBG_CTRACE
+ DEL_CTRACE(osh, skb);
+#endif
+
+
+#ifdef CTFPOOL
+ if (PKTISFAST(osh, skb)) {
+ if (atomic_read(&skb->users) == 1)
+ smp_rmb();
+ else if (!atomic_dec_and_test(&skb->users))
+ goto next_skb;
+ osl_pktfastfree(osh, skb);
+ } else
+#endif
+ {
+ dev_kfree_skb_any(skb);
+ }
+#ifdef CTFPOOL
+next_skb:
+#endif
+ atomic_dec(&osh->cmn->pktalloced);
+ skb = nskb;
+ }
+}
+
+#ifdef CONFIG_DHD_USE_STATIC_BUF
+void*
+osl_pktget_static(osl_t *osh, uint len)
+{
+ int i = 0;
+ struct sk_buff *skb;
+
+ if (len > DHD_SKB_MAX_BUFSIZE) {
+ printf("%s: attempt to allocate huge packet (0x%x)\n", __FUNCTION__, len);
+ return osl_pktget(osh, len);
+ }
+
+ down(&bcm_static_skb->osl_pkt_sem);
+
+ if (len <= DHD_SKB_1PAGE_BUFSIZE) {
+ for (i = 0; i < STATIC_PKT_MAX_NUM; i++) {
+ if (bcm_static_skb->pkt_use[i] == 0)
+ break;
+ }
+
+ if (i != STATIC_PKT_MAX_NUM) {
+ bcm_static_skb->pkt_use[i] = 1;
+
+ skb = bcm_static_skb->skb_4k[i];
+ skb->tail = skb->data + len;
+ skb->len = len;
+
+ up(&bcm_static_skb->osl_pkt_sem);
+ return skb;
+ }
+ }
+
+ if (len <= DHD_SKB_2PAGE_BUFSIZE) {
+ for (i = 0; i < STATIC_PKT_MAX_NUM; i++) {
+ if (bcm_static_skb->pkt_use[i + STATIC_PKT_MAX_NUM]
+ == 0)
+ break;
+ }
+
+ if (i != STATIC_PKT_MAX_NUM) {
+ bcm_static_skb->pkt_use[i + STATIC_PKT_MAX_NUM] = 1;
+ skb = bcm_static_skb->skb_8k[i];
+ skb->tail = skb->data + len;
+ skb->len = len;
+
+ up(&bcm_static_skb->osl_pkt_sem);
+ return skb;
+ }
+ }
+
+#if defined(ENHANCED_STATIC_BUF)
+ if (bcm_static_skb->pkt_use[STATIC_PKT_MAX_NUM * 2] == 0) {
+ bcm_static_skb->pkt_use[STATIC_PKT_MAX_NUM * 2] = 1;
+
+ skb = bcm_static_skb->skb_16k;
+ skb->tail = skb->data + len;
+ skb->len = len;
+
+ up(&bcm_static_skb->osl_pkt_sem);
+ return skb;
+ }
+#endif
+
+ up(&bcm_static_skb->osl_pkt_sem);
+ printf("%s: all static pkt in use!\n", __FUNCTION__);
+ return osl_pktget(osh, len);
+}
+
+void
+osl_pktfree_static(osl_t *osh, void *p, bool send)
+{
+ int i;
+ if (!bcm_static_skb) {
+ osl_pktfree(osh, p, send);
+ return;
+ }
+
+ down(&bcm_static_skb->osl_pkt_sem);
+ for (i = 0; i < STATIC_PKT_MAX_NUM; i++) {
+ if (p == bcm_static_skb->skb_4k[i]) {
+ bcm_static_skb->pkt_use[i] = 0;
+ up(&bcm_static_skb->osl_pkt_sem);
+ return;
+ }
+ }
+
+ for (i = 0; i < STATIC_PKT_MAX_NUM; i++) {
+ if (p == bcm_static_skb->skb_8k[i]) {
+ bcm_static_skb->pkt_use[i + STATIC_PKT_MAX_NUM] = 0;
+ up(&bcm_static_skb->osl_pkt_sem);
+ return;
+ }
+ }
+#ifdef ENHANCED_STATIC_BUF
+ if (p == bcm_static_skb->skb_16k) {
+ bcm_static_skb->pkt_use[STATIC_PKT_MAX_NUM * 2] = 0;
+ up(&bcm_static_skb->osl_pkt_sem);
+ return;
+ }
+#endif
+ up(&bcm_static_skb->osl_pkt_sem);
+ osl_pktfree(osh, p, send);
+}
+#endif /* CONFIG_DHD_USE_STATIC_BUF */
+
+uint32
+osl_pci_read_config(osl_t *osh, uint offset, uint size)
+{
+ uint val = 0;
+ uint retry = PCI_CFG_RETRY;
+
+ ASSERT((osh && (osh->magic == OS_HANDLE_MAGIC)));
+
+ /* only 4byte access supported */
+ ASSERT(size == 4);
+
+ do {
+ pci_read_config_dword(osh->pdev, offset, &val);
+ if (val != 0xffffffff)
+ break;
+ } while (retry--);
+
+
+ return (val);
+}
+
+void
+osl_pci_write_config(osl_t *osh, uint offset, uint size, uint val)
+{
+ uint retry = PCI_CFG_RETRY;
+
+ ASSERT((osh && (osh->magic == OS_HANDLE_MAGIC)));
+
+ /* only 4byte access supported */
+ ASSERT(size == 4);
+
+ do {
+ pci_write_config_dword(osh->pdev, offset, val);
+ if (offset != PCI_BAR0_WIN)
+ break;
+ if (osl_pci_read_config(osh, offset, size) == val)
+ break;
+ } while (retry--);
+
+}
+
+/* return bus # for the pci device pointed by osh->pdev */
+uint
+osl_pci_bus(osl_t *osh)
+{
+ ASSERT(osh && (osh->magic == OS_HANDLE_MAGIC) && osh->pdev);
+
+#if defined(__ARM_ARCH_7A__) && LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 35)
+ return pci_domain_nr(((struct pci_dev *)osh->pdev)->bus);
+#else
+ return ((struct pci_dev *)osh->pdev)->bus->number;
+#endif
+}
+
+/* return slot # for the pci device pointed by osh->pdev */
+uint
+osl_pci_slot(osl_t *osh)
+{
+ ASSERT(osh && (osh->magic == OS_HANDLE_MAGIC) && osh->pdev);
+
+#if defined(__ARM_ARCH_7A__) && LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 35)
+ return PCI_SLOT(((struct pci_dev *)osh->pdev)->devfn) + 1;
+#else
+ return PCI_SLOT(((struct pci_dev *)osh->pdev)->devfn);
+#endif
+}
+
+/* return domain # for the pci device pointed by osh->pdev */
+uint
+osl_pcie_domain(osl_t *osh)
+{
+ ASSERT(osh && (osh->magic == OS_HANDLE_MAGIC) && osh->pdev);
+
+ return pci_domain_nr(((struct pci_dev *)osh->pdev)->bus);
+}
+
+/* return bus # for the pci device pointed by osh->pdev */
+uint
+osl_pcie_bus(osl_t *osh)
+{
+ ASSERT(osh && (osh->magic == OS_HANDLE_MAGIC) && osh->pdev);
+
+ return ((struct pci_dev *)osh->pdev)->bus->number;
+}
+
+/* return the pci device pointed by osh->pdev */
+struct pci_dev *
+osl_pci_device(osl_t *osh)
+{
+ ASSERT(osh && (osh->magic == OS_HANDLE_MAGIC) && osh->pdev);
+
+ return osh->pdev;
+}
+
+static void
+osl_pcmcia_attr(osl_t *osh, uint offset, char *buf, int size, bool write)
+{
+}
+
+void
+osl_pcmcia_read_attr(osl_t *osh, uint offset, void *buf, int size)
+{
+ osl_pcmcia_attr(osh, offset, (char *) buf, size, FALSE);
+}
+
+void
+osl_pcmcia_write_attr(osl_t *osh, uint offset, void *buf, int size)
+{
+ osl_pcmcia_attr(osh, offset, (char *) buf, size, TRUE);
+}
+
+void *
+osl_malloc(osl_t *osh, uint size)
+{
+ void *addr;
+ gfp_t flags;
+
+ /* only ASSERT if osh is defined */
+ if (osh)
+ ASSERT(osh->magic == OS_HANDLE_MAGIC);
+#ifdef CONFIG_DHD_USE_STATIC_BUF
+ if (bcm_static_buf)
+ {
+ int i = 0;
+ if ((size >= PAGE_SIZE)&&(size <= STATIC_BUF_SIZE))
+ {
+ down(&bcm_static_buf->static_sem);
+
+ for (i = 0; i < STATIC_BUF_MAX_NUM; i++)
+ {
+ if (bcm_static_buf->buf_use[i] == 0)
+ break;
+ }
+
+ if (i == STATIC_BUF_MAX_NUM)
+ {
+ up(&bcm_static_buf->static_sem);
+ printf("all static buff in use!\n");
+ goto original;
+ }
+
+ bcm_static_buf->buf_use[i] = 1;
+ up(&bcm_static_buf->static_sem);
+
+ bzero(bcm_static_buf->buf_ptr+STATIC_BUF_SIZE*i, size);
+ if (osh)
+ atomic_add(size, &osh->cmn->malloced);
+
+ return ((void *)(bcm_static_buf->buf_ptr+STATIC_BUF_SIZE*i));
+ }
+ }
+original:
+#endif /* CONFIG_DHD_USE_STATIC_BUF */
+
+ flags = CAN_SLEEP() ? GFP_KERNEL: GFP_ATOMIC;
+ if ((addr = kmalloc(size, flags)) == NULL) {
+ if (osh)
+ osh->failed++;
+ return (NULL);
+ }
+ if (osh && osh->cmn)
+ atomic_add(size, &osh->cmn->malloced);
+
+ return (addr);
+}
+
+void *
+osl_mallocz(osl_t *osh, uint size)
+{
+ void *ptr;
+
+ ptr = osl_malloc(osh, size);
+
+ if (ptr != NULL) {
+ bzero(ptr, size);
+ }
+
+ return ptr;
+}
+
+void
+osl_mfree(osl_t *osh, void *addr, uint size)
+{
+#ifdef CONFIG_DHD_USE_STATIC_BUF
+ if (bcm_static_buf)
+ {
+ if ((addr > (void *)bcm_static_buf) && ((unsigned char *)addr
+ <= ((unsigned char *)bcm_static_buf + STATIC_BUF_TOTAL_LEN)))
+ {
+ int buf_idx = 0;
+
+ buf_idx = ((unsigned char *)addr - bcm_static_buf->buf_ptr)/STATIC_BUF_SIZE;
+
+ down(&bcm_static_buf->static_sem);
+ bcm_static_buf->buf_use[buf_idx] = 0;
+ up(&bcm_static_buf->static_sem);
+
+ if (osh && osh->cmn) {
+ ASSERT(osh->magic == OS_HANDLE_MAGIC);
+ atomic_sub(size, &osh->cmn->malloced);
+ }
+ return;
+ }
+ }
+#endif /* CONFIG_DHD_USE_STATIC_BUF */
+ if (osh && osh->cmn) {
+ ASSERT(osh->magic == OS_HANDLE_MAGIC);
+
+ ASSERT(size <= osl_malloced(osh));
+
+ atomic_sub(size, &osh->cmn->malloced);
+ }
+ kfree(addr);
+}
+
+uint
+osl_check_memleak(osl_t *osh)
+{
+ ASSERT((osh && (osh->magic == OS_HANDLE_MAGIC)));
+ if (atomic_read(&osh->cmn->refcount) == 1)
+ return (atomic_read(&osh->cmn->malloced));
+ else
+ return 0;
+}
+
+uint
+osl_malloced(osl_t *osh)
+{
+ ASSERT((osh && (osh->magic == OS_HANDLE_MAGIC)));
+ return (atomic_read(&osh->cmn->malloced));
+}
+
+uint
+osl_malloc_failed(osl_t *osh)
+{
+ ASSERT((osh && (osh->magic == OS_HANDLE_MAGIC)));
+ return (osh->failed);
+}
+
+
+uint
+osl_dma_consistent_align(void)
+{
+ return (PAGE_SIZE);
+}
+
+void*
+osl_dma_alloc_consistent(osl_t *osh, uint size, uint16 align_bits, uint *alloced, dmaaddr_t *pap)
+{
+ void *va;
+ uint16 align = (1 << align_bits);
+ ASSERT((osh && (osh->magic == OS_HANDLE_MAGIC)));
+
+ if (!ISALIGNED(DMA_CONSISTENT_ALIGN, align))
+ size += align;
+ *alloced = size;
+
+#if defined(BCM47XX_CA9) && defined(__ARM_ARCH_7A__)
+ va = kmalloc(size, GFP_ATOMIC | __GFP_ZERO);
+ if (va)
+ *pap = (ulong)__virt_to_phys((ulong)va);
+#else
+ {
+ dma_addr_t pap_lin;
+ va = pci_alloc_consistent(osh->pdev, size, &pap_lin);
+ *pap = (dmaaddr_t)pap_lin;
+ }
+#endif /* BCM47XX_CA9 && __ARM_ARCH_7A__ */
+ return va;
+}
+
+void
+osl_dma_free_consistent(osl_t *osh, void *va, uint size, dmaaddr_t pa)
+{
+ ASSERT((osh && (osh->magic == OS_HANDLE_MAGIC)));
+
+#if defined(BCM47XX_CA9) && defined(__ARM_ARCH_7A__)
+ kfree(va);
+#else
+ pci_free_consistent(osh->pdev, size, va, (dma_addr_t)pa);
+#endif /* BCM47XX_CA9 && __ARM_ARCH_7A__ */
+}
+
+dmaaddr_t BCMFASTPATH
+osl_dma_map(osl_t *osh, void *va, uint size, int direction, void *p, hnddma_seg_map_t *dmah)
+{
+ int dir;
+#ifdef BCM47XX_ACP_WAR
+ uint pa;
+#endif
+
+ ASSERT((osh && (osh->magic == OS_HANDLE_MAGIC)));
+ dir = (direction == DMA_TX)? PCI_DMA_TODEVICE: PCI_DMA_FROMDEVICE;
+
+#if defined(__ARM_ARCH_7A__) && defined(BCMDMASGLISTOSL)
+ if (dmah != NULL) {
+ int32 nsegs, i, totsegs = 0, totlen = 0;
+ struct scatterlist *sg, _sg[MAX_DMA_SEGS * 2];
+#ifdef BCM47XX_ACP_WAR
+ struct scatterlist *s;
+#endif
+ struct sk_buff *skb;
+ for (skb = (struct sk_buff *)p; skb != NULL; skb = PKTNEXT(osh, skb)) {
+ sg = &_sg[totsegs];
+ if (skb_is_nonlinear(skb)) {
+ nsegs = skb_to_sgvec(skb, sg, 0, PKTLEN(osh, skb));
+ ASSERT((nsegs > 0) && (totsegs + nsegs <= MAX_DMA_SEGS));
+#ifdef BCM47XX_ACP_WAR
+ for_each_sg(sg, s, nsegs, i) {
+ if (sg_phys(s) >= ACP_WIN_LIMIT) {
+ dma_map_page(&((struct pci_dev *)osh->pdev)->dev,
+ sg_page(s), s->offset, s->length, dir);
+ }
+ }
+#else
+ pci_map_sg(osh->pdev, sg, nsegs, dir);
+#endif
+ } else {
+ nsegs = 1;
+ ASSERT(totsegs + nsegs <= MAX_DMA_SEGS);
+ sg->page_link = 0;
+ sg_set_buf(sg, PKTDATA(osh, skb), PKTLEN(osh, skb));
+#ifdef BCM47XX_ACP_WAR
+ if (virt_to_phys(PKTDATA(osh, skb)) >= ACP_WIN_LIMIT)
+#endif
+ pci_map_single(osh->pdev, PKTDATA(osh, skb), PKTLEN(osh, skb), dir);
+ }
+ totsegs += nsegs;
+ totlen += PKTLEN(osh, skb);
+ }
+ dmah->nsegs = totsegs;
+ dmah->origsize = totlen;
+ for (i = 0, sg = _sg; i < totsegs; i++, sg++) {
+ dmah->segs[i].addr = sg_phys(sg);
+ dmah->segs[i].length = sg->length;
+ }
+ return dmah->segs[0].addr;
+ }
+#endif /* __ARM_ARCH_7A__ && BCMDMASGLISTOSL */
+
+#ifdef BCM47XX_ACP_WAR
+ pa = virt_to_phys(va);
+ if (pa < ACP_WIN_LIMIT)
+ return (pa);
+#endif
+ return (pci_map_single(osh->pdev, va, size, dir));
+}
+
+void BCMFASTPATH
+osl_dma_unmap(osl_t *osh, uint pa, uint size, int direction)
+{
+ int dir;
+
+ ASSERT((osh && (osh->magic == OS_HANDLE_MAGIC)));
+#ifdef BCM47XX_ACP_WAR
+ if (pa < ACP_WIN_LIMIT)
+ return;
+#endif
+ dir = (direction == DMA_TX)? PCI_DMA_TODEVICE: PCI_DMA_FROMDEVICE;
+ pci_unmap_single(osh->pdev, (uint32)pa, size, dir);
+}
+
+
+#if defined(BCM47XX_CA9) && defined(__ARM_ARCH_7A__)
+
+inline void BCMFASTPATH
+osl_cache_flush(void *va, uint size)
+{
+#ifdef BCM47XX_ACP_WAR
+ if (virt_to_phys(va) < ACP_WIN_LIMIT)
+ return;
+#endif
+ if (size > 0)
+ dma_sync_single_for_device(OSH_NULL, virt_to_dma(OSH_NULL, va), size, DMA_TX);
+}
+
+inline void BCMFASTPATH
+osl_cache_inv(void *va, uint size)
+{
+#ifdef BCM47XX_ACP_WAR
+ if (virt_to_phys(va) < ACP_WIN_LIMIT)
+ return;
+#endif
+ dma_sync_single_for_cpu(OSH_NULL, virt_to_dma(OSH_NULL, va), size, DMA_RX);
+}
+
+inline void osl_prefetch(const void *ptr)
+{
+ /* Borrowed from linux/linux-2.6/include/asm-arm/processor.h */
+ __asm__ __volatile__(
+ "pld\t%0"
+ :
+ : "o" (*(char *)ptr)
+ : "cc");
+}
+
+int osl_arch_is_coherent(void)
+{
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(3, 7, 0)
+ return 0;
+#else
+ return arch_is_coherent();
+#endif
+}
+#endif
+
+#if defined(BCMASSERT_LOG)
+void
+osl_assert(const char *exp, const char *file, int line)
+{
+ char tempbuf[256];
+ const char *basename;
+
+ basename = strrchr(file, '/');
+ /* skip the '/' */
+ if (basename)
+ basename++;
+
+ if (!basename)
+ basename = file;
+
+#ifdef BCMASSERT_LOG
+ snprintf(tempbuf, 64, "\"%s\": file \"%s\", line %d\n",
+ exp, basename, line);
+ printf("%s", tempbuf);
+#endif /* BCMASSERT_LOG */
+
+
+}
+#endif
+
+void
+osl_delay(uint usec)
+{
+ uint d;
+
+ while (usec > 0) {
+ d = MIN(usec, 1000);
+ udelay(d);
+ usec -= d;
+ }
+}
+
+void
+osl_sleep(uint ms)
+{
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 36)
+ if (ms < 20)
+ usleep_range(ms*1000, ms*1000 + 1000);
+ else
+#endif
+ msleep(ms);
+}
+
+
+
+/* Clone a packet.
+ * The pkttag contents are NOT cloned.
+ */
+#ifdef BCMDBG_CTRACE
+void *
+osl_pktdup(osl_t *osh, void *skb, int line, char *file)
+#else
+void *
+osl_pktdup(osl_t *osh, void *skb)
+#endif /* BCMDBG_CTRACE */
+{
+ void * p;
+
+ ASSERT(!PKTISCHAINED(skb));
+
+ /* clear the CTFBUF flag if set and map the rest of the buffer
+ * before cloning.
+ */
+ PKTCTFMAP(osh, skb);
+
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 36)
+ if ((p = pskb_copy((struct sk_buff *)skb, GFP_ATOMIC)) == NULL)
+#else
+ if ((p = skb_clone((struct sk_buff *)skb, GFP_ATOMIC)) == NULL)
+#endif
+ return NULL;
+
+#ifdef CTFPOOL
+ if (PKTISFAST(osh, skb)) {
+ ctfpool_t *ctfpool;
+
+ /* if the buffer allocated from ctfpool is cloned then
+ * we can't be sure when it will be freed. since there
+ * is a chance that we will be losing a buffer
+ * from our pool, we increment the refill count for the
+ * object to be alloced later.
+ */
+ ctfpool = (ctfpool_t *)CTFPOOLPTR(osh, skb);
+ ASSERT(ctfpool != NULL);
+ PKTCLRFAST(osh, p);
+ PKTCLRFAST(osh, skb);
+ ctfpool->refills++;
+ }
+#endif /* CTFPOOL */
+
+ /* Clear PKTC context */
+ PKTSETCLINK(p, NULL);
+ PKTCCLRFLAGS(p);
+ PKTCSETCNT(p, 1);
+ PKTCSETLEN(p, PKTLEN(osh, skb));
+
+ /* skb_clone copies skb->cb.. we don't want that */
+ if (osh->pub.pkttag)
+ OSL_PKTTAG_CLEAR(p);
+
+ /* Increment the packet counter */
+ atomic_inc(&osh->cmn->pktalloced);
+#ifdef BCMDBG_CTRACE
+ ADD_CTRACE(osh, (struct sk_buff *)p, file, line);
+#endif
+ return (p);
+}
+
+#ifdef BCMDBG_CTRACE
+int osl_pkt_is_frmnative(osl_t *osh, struct sk_buff *pkt)
+{
+ unsigned long flags;
+ struct sk_buff *skb;
+ int ck = FALSE;
+
+ spin_lock_irqsave(&osh->ctrace_lock, flags);
+
+ list_for_each_entry(skb, &osh->ctrace_list, ctrace_list) {
+ if (pkt == skb) {
+ ck = TRUE;
+ break;
+ }
+ }
+
+ spin_unlock_irqrestore(&osh->ctrace_lock, flags);
+ return ck;
+}
+
+void osl_ctrace_dump(osl_t *osh, struct bcmstrbuf *b)
+{
+ unsigned long flags;
+ struct sk_buff *skb;
+ int idx = 0;
+ int i, j;
+
+ spin_lock_irqsave(&osh->ctrace_lock, flags);
+
+ if (b != NULL)
+ bcm_bprintf(b, " Total %d sbk not free\n", osh->ctrace_num);
+ else
+ printf(" Total %d sbk not free\n", osh->ctrace_num);
+
+ list_for_each_entry(skb, &osh->ctrace_list, ctrace_list) {
+ if (b != NULL)
+ bcm_bprintf(b, "[%d] skb %p:\n", ++idx, skb);
+ else
+ printf("[%d] skb %p:\n", ++idx, skb);
+
+ for (i = 0; i < skb->ctrace_count; i++) {
+ j = (skb->ctrace_start + i) % CTRACE_NUM;
+ if (b != NULL)
+ bcm_bprintf(b, " [%s(%d)]\n", skb->func[j], skb->line[j]);
+ else
+ printf(" [%s(%d)]\n", skb->func[j], skb->line[j]);
+ }
+ if (b != NULL)
+ bcm_bprintf(b, "\n");
+ else
+ printf("\n");
+ }
+
+ spin_unlock_irqrestore(&osh->ctrace_lock, flags);
+
+ return;
+}
+#endif /* BCMDBG_CTRACE */
+
+
+/*
+ * OSLREGOPS specifies the use of osl_XXX routines to be used for register access
+ */
+
+/*
+ * BINOSL selects the slightly slower function-call-based binary compatible osl.
+ */
+
+uint
+osl_pktalloced(osl_t *osh)
+{
+ if (atomic_read(&osh->cmn->refcount) == 1)
+ return (atomic_read(&osh->cmn->pktalloced));
+ else
+ return 0;
+}
+
+uint32
+osl_rand(void)
+{
+ uint32 rand;
+
+ get_random_bytes(&rand, sizeof(rand));
+
+ return rand;
+}
+
+/* Linux Kernel: File Operations: start */
+void *
+osl_os_open_image(char *filename)
+{
+ struct file *fp;
+
+ fp = filp_open(filename, O_RDONLY, 0);
+ /*
+ * 2.6.11 (FC4) supports filp_open() but later revs don't?
+ * Alternative:
+ * fp = open_namei(AT_FDCWD, filename, O_RD, 0);
+ * ???
+ */
+ if (IS_ERR(fp))
+ fp = NULL;
+
+ return fp;
+}
+
+int
+osl_os_get_image_block(char *buf, int len, void *image)
+{
+ struct file *fp = (struct file *)image;
+ int rdlen;
+
+ if (!image)
+ return 0;
+
+ rdlen = kernel_read(fp, fp->f_pos, buf, len);
+ if (rdlen > 0)
+ fp->f_pos += rdlen;
+
+ return rdlen;
+}
+
+void
+osl_os_close_image(void *image)
+{
+ if (image)
+ filp_close((struct file *)image, NULL);
+}
+
+int
+osl_os_image_size(void *image)
+{
+ int len = 0, curroffset;
+
+ if (image) {
+ /* store the current offset */
+ curroffset = generic_file_llseek(image, 0, 1);
+ /* goto end of file to get length */
+ len = generic_file_llseek(image, 0, 2);
+ /* restore back the offset */
+ generic_file_llseek(image, curroffset, 0);
+ }
+ return len;
+}
+
+/* Linux Kernel: File Operations: end */
+
+#ifdef BCM47XX_ACP_WAR
+inline void osl_pcie_rreg(osl_t *osh, ulong addr, void *v, uint size)
+{
+ uint32 flags;
+ int pci_access = 0;
+
+ if (osh && BUSTYPE(osh->bustype) == PCI_BUS)
+ pci_access = 1;
+
+ if (pci_access)
+ spin_lock_irqsave(&l2x0_reg_lock, flags);
+ switch (size) {
+ case sizeof(uint8):
+ *(uint8*)v = readb((volatile uint8*)(addr));
+ break;
+ case sizeof(uint16):
+ *(uint16*)v = readw((volatile uint16*)(addr));
+ break;
+ case sizeof(uint32):
+ *(uint32*)v = readl((volatile uint32*)(addr));
+ break;
+ case sizeof(uint64):
+ *(uint64*)v = *((volatile uint64*)(addr));
+ break;
+ }
+ if (pci_access)
+ spin_unlock_irqrestore(&l2x0_reg_lock, flags);
+}
+#endif /* BCM47XX_ACP_WAR */
+
+/* APIs to set/get specific quirks in OSL layer */
+void
+osl_flag_set(osl_t *osh, uint32 mask)
+{
+ osh->flags |= mask;
+}
+
+bool
+osl_is_flag_set(osl_t *osh, uint32 mask)
+{
+ return (osh->flags & mask);
+}
diff --git a/drivers/net/wireless/bcmdhd/pcie_core.c b/drivers/net/wireless/bcmdhd/pcie_core.c
new file mode 100644
index 0000000000000000000000000000000000000000..508eccb2bcce3d5f780143169dc27cf3cdba2087
--- /dev/null
+++ b/drivers/net/wireless/bcmdhd/pcie_core.c
@@ -0,0 +1,70 @@
+/** @file pcie_core.c
+ *
+ * Contains PCIe related functions that are shared between different driver models (e.g. firmware
+ * builds, DHD builds, BMAC builds), in order to avoid code duplication.
+ *
+ * $Copyright Open Broadcom Corporation$
+ *
+ * $Id: pcie_core.c 444841 2013-12-21 04:32:29Z $
+ */
+
+#include <bcm_cfg.h>
+#include <typedefs.h>
+#include <bcmutils.h>
+#include <bcmdefs.h>
+#include <osl.h>
+#include <siutils.h>
+#include <hndsoc.h>
+#include <sbchipc.h>
+
+#include "pcie_core.h"
+
+/* local prototypes */
+
+/* local variables */
+
+/* function definitions */
+
+#ifdef BCMDRIVER
+
+void pcie_watchdog_reset(osl_t *osh, si_t *sih, sbpcieregs_t *sbpcieregs)
+{
+ uint32 val, i, lsc;
+ uint16 cfg_offset[] = {PCIECFGREG_STATUS_CMD, PCIECFGREG_PM_CSR,
+ PCIECFGREG_MSI_CAP, PCIECFGREG_MSI_ADDR_L,
+ PCIECFGREG_MSI_ADDR_H, PCIECFGREG_MSI_DATA,
+ PCIECFGREG_LINK_STATUS_CTRL2, PCIECFGREG_RBAR_CTRL,
+ PCIECFGREG_PML1_SUB_CTRL1, PCIECFGREG_REG_BAR2_CONFIG,
+ PCIECFGREG_REG_BAR3_CONFIG};
+ sbpcieregs_t *pcie = NULL;
+ uint32 origidx = si_coreidx(sih);
+
+ /* Switch to PCIE2 core */
+ pcie = (sbpcieregs_t *)si_setcore(sih, PCIE2_CORE_ID, 0);
+ BCM_REFERENCE(pcie);
+ ASSERT(pcie != NULL);
+
+ /* Disable/restore ASPM Control to protect the watchdog reset */
+ W_REG(osh, &sbpcieregs->configaddr, PCIECFGREG_LINK_STATUS_CTRL);
+ lsc = R_REG(osh, &sbpcieregs->configdata);
+ val = lsc & (~PCIE_ASPM_ENAB);
+ W_REG(osh, &sbpcieregs->configdata, val);
+
+ si_corereg(sih, SI_CC_IDX, OFFSETOF(chipcregs_t, watchdog), ~0, 4);
+ OSL_DELAY(100000);
+
+ W_REG(osh, &sbpcieregs->configaddr, PCIECFGREG_LINK_STATUS_CTRL);
+ W_REG(osh, &sbpcieregs->configdata, lsc);
+
+ /* Write configuration registers back to the shadow registers
+ * cause shadow registers are cleared out after watchdog reset.
+ */
+ for (i = 0; i < ARRAYSIZE(cfg_offset); i++) {
+ W_REG(osh, &sbpcieregs->configaddr, cfg_offset[i]);
+ val = R_REG(osh, &sbpcieregs->configdata);
+ W_REG(osh, &sbpcieregs->configdata, val);
+ }
+ si_setcoreidx(sih, origidx);
+}
+
+#endif /* BCMDRIVER */
diff --git a/drivers/net/wireless/bcmdhd/sbutils.c b/drivers/net/wireless/bcmdhd/sbutils.c
new file mode 100644
index 0000000000000000000000000000000000000000..4894d9aaccceb8b24fb28b2ad947fbd5f715e153
--- /dev/null
+++ b/drivers/net/wireless/bcmdhd/sbutils.c
@@ -0,0 +1,1087 @@
+/*
+ * Misc utility routines for accessing chip-specific features
+ * of the SiliconBackplane-based Broadcom chips.
+ *
+ * $Copyright Open Broadcom Corporation$
+ *
+ * $Id: sbutils.c 467150 2014-04-02 17:30:43Z $
+ */
+
+#include <bcm_cfg.h>
+#include <typedefs.h>
+#include <bcmdefs.h>
+#include <osl.h>
+#include <bcmutils.h>
+#include <siutils.h>
+#include <bcmdevs.h>
+#include <hndsoc.h>
+#include <sbchipc.h>
+#include <pcicfg.h>
+#include <sbpcmcia.h>
+
+#include "siutils_priv.h"
+
+
+/* local prototypes */
+static uint _sb_coreidx(si_info_t *sii, uint32 sba);
+static uint _sb_scan(si_info_t *sii, uint32 sba, void *regs, uint bus, uint32 sbba,
+ uint ncores);
+static uint32 _sb_coresba(si_info_t *sii);
+static void *_sb_setcoreidx(si_info_t *sii, uint coreidx);
+#define SET_SBREG(sii, r, mask, val) \
+ W_SBREG((sii), (r), ((R_SBREG((sii), (r)) & ~(mask)) | (val)))
+#define REGS2SB(va) (sbconfig_t*) ((int8*)(va) + SBCONFIGOFF)
+
+/* sonicsrev */
+#define SONICS_2_2 (SBIDL_RV_2_2 >> SBIDL_RV_SHIFT)
+#define SONICS_2_3 (SBIDL_RV_2_3 >> SBIDL_RV_SHIFT)
+
+#define R_SBREG(sii, sbr) sb_read_sbreg((sii), (sbr))
+#define W_SBREG(sii, sbr, v) sb_write_sbreg((sii), (sbr), (v))
+#define AND_SBREG(sii, sbr, v) W_SBREG((sii), (sbr), (R_SBREG((sii), (sbr)) & (v)))
+#define OR_SBREG(sii, sbr, v) W_SBREG((sii), (sbr), (R_SBREG((sii), (sbr)) | (v)))
+
+static uint32
+sb_read_sbreg(si_info_t *sii, volatile uint32 *sbr)
+{
+ si_cores_info_t *cores_info = (si_cores_info_t *)sii->cores_info;
+ uint8 tmp;
+ uint32 val, intr_val = 0;
+
+
+ /*
+ * compact flash only has 11 bits address, while we needs 12 bits address.
+ * MEM_SEG will be OR'd with other 11 bits address in hardware,
+ * so we program MEM_SEG with 12th bit when necessary(access sb regsiters).
+ * For normal PCMCIA bus(CFTable_regwinsz > 2k), do nothing special
+ */
+ if (PCMCIA(sii)) {
+ INTR_OFF(sii, intr_val);
+ tmp = 1;
+ OSL_PCMCIA_WRITE_ATTR(sii->osh, MEM_SEG, &tmp, 1);
+ sbr = (volatile uint32 *)((uintptr)sbr & ~(1 << 11)); /* mask out bit 11 */
+ }
+
+ val = R_REG(sii->osh, sbr);
+
+ if (PCMCIA(sii)) {
+ tmp = 0;
+ OSL_PCMCIA_WRITE_ATTR(sii->osh, MEM_SEG, &tmp, 1);
+ INTR_RESTORE(sii, intr_val);
+ }
+
+ return (val);
+}
+
+static void
+sb_write_sbreg(si_info_t *sii, volatile uint32 *sbr, uint32 v)
+{
+ si_cores_info_t *cores_info = (si_cores_info_t *)sii->cores_info;
+ uint8 tmp;
+ volatile uint32 dummy;
+ uint32 intr_val = 0;
+
+
+ /*
+ * compact flash only has 11 bits address, while we needs 12 bits address.
+ * MEM_SEG will be OR'd with other 11 bits address in hardware,
+ * so we program MEM_SEG with 12th bit when necessary(access sb regsiters).
+ * For normal PCMCIA bus(CFTable_regwinsz > 2k), do nothing special
+ */
+ if (PCMCIA(sii)) {
+ INTR_OFF(sii, intr_val);
+ tmp = 1;
+ OSL_PCMCIA_WRITE_ATTR(sii->osh, MEM_SEG, &tmp, 1);
+ sbr = (volatile uint32 *)((uintptr)sbr & ~(1 << 11)); /* mask out bit 11 */
+ }
+
+ if (BUSTYPE(sii->pub.bustype) == PCMCIA_BUS) {
+ dummy = R_REG(sii->osh, sbr);
+ BCM_REFERENCE(dummy);
+ W_REG(sii->osh, (volatile uint16 *)sbr, (uint16)(v & 0xffff));
+ dummy = R_REG(sii->osh, sbr);
+ BCM_REFERENCE(dummy);
+ W_REG(sii->osh, ((volatile uint16 *)sbr + 1), (uint16)((v >> 16) & 0xffff));
+ } else
+ W_REG(sii->osh, sbr, v);
+
+ if (PCMCIA(sii)) {
+ tmp = 0;
+ OSL_PCMCIA_WRITE_ATTR(sii->osh, MEM_SEG, &tmp, 1);
+ INTR_RESTORE(sii, intr_val);
+ }
+}
+
+uint
+sb_coreid(si_t *sih)
+{
+ si_info_t *sii;
+ sbconfig_t *sb;
+
+ sii = SI_INFO(sih);
+ sb = REGS2SB(sii->curmap);
+
+ return ((R_SBREG(sii, &sb->sbidhigh) & SBIDH_CC_MASK) >> SBIDH_CC_SHIFT);
+}
+
+uint
+sb_intflag(si_t *sih)
+{
+ si_info_t *sii = SI_INFO(sih);
+ si_cores_info_t *cores_info = (si_cores_info_t *)sii->cores_info;
+ void *corereg;
+ sbconfig_t *sb;
+ uint origidx, intflag, intr_val = 0;
+
+ INTR_OFF(sii, intr_val);
+ origidx = si_coreidx(sih);
+ corereg = si_setcore(sih, CC_CORE_ID, 0);
+ ASSERT(corereg != NULL);
+ sb = REGS2SB(corereg);
+ intflag = R_SBREG(sii, &sb->sbflagst);
+ sb_setcoreidx(sih, origidx);
+ INTR_RESTORE(sii, intr_val);
+
+ return intflag;
+}
+
+uint
+sb_flag(si_t *sih)
+{
+ si_info_t *sii;
+ sbconfig_t *sb;
+
+ sii = SI_INFO(sih);
+ sb = REGS2SB(sii->curmap);
+
+ return R_SBREG(sii, &sb->sbtpsflag) & SBTPS_NUM0_MASK;
+}
+
+void
+sb_setint(si_t *sih, int siflag)
+{
+ si_info_t *sii;
+ sbconfig_t *sb;
+ uint32 vec;
+
+ sii = SI_INFO(sih);
+ sb = REGS2SB(sii->curmap);
+
+ if (siflag == -1)
+ vec = 0;
+ else
+ vec = 1 << siflag;
+ W_SBREG(sii, &sb->sbintvec, vec);
+}
+
+/* return core index of the core with address 'sba' */
+static uint
+_sb_coreidx(si_info_t *sii, uint32 sba)
+{
+ uint i;
+ si_cores_info_t *cores_info = (si_cores_info_t *)sii->cores_info;
+
+ for (i = 0; i < sii->numcores; i ++)
+ if (sba == cores_info->coresba[i])
+ return i;
+ return BADIDX;
+}
+
+/* return core address of the current core */
+static uint32
+_sb_coresba(si_info_t *sii)
+{
+ uint32 sbaddr;
+
+
+ switch (BUSTYPE(sii->pub.bustype)) {
+ case SI_BUS: {
+ sbconfig_t *sb = REGS2SB(sii->curmap);
+ sbaddr = sb_base(R_SBREG(sii, &sb->sbadmatch0));
+ break;
+ }
+
+ case PCI_BUS:
+ sbaddr = OSL_PCI_READ_CONFIG(sii->osh, PCI_BAR0_WIN, sizeof(uint32));
+ break;
+
+ case PCMCIA_BUS: {
+ uint8 tmp = 0;
+ OSL_PCMCIA_READ_ATTR(sii->osh, PCMCIA_ADDR0, &tmp, 1);
+ sbaddr = (uint32)tmp << 12;
+ OSL_PCMCIA_READ_ATTR(sii->osh, PCMCIA_ADDR1, &tmp, 1);
+ sbaddr |= (uint32)tmp << 16;
+ OSL_PCMCIA_READ_ATTR(sii->osh, PCMCIA_ADDR2, &tmp, 1);
+ sbaddr |= (uint32)tmp << 24;
+ break;
+ }
+
+#ifdef BCMSDIO
+ case SPI_BUS:
+ case SDIO_BUS:
+ sbaddr = (uint32)(uintptr)sii->curmap;
+ break;
+#endif
+
+
+ default:
+ sbaddr = BADCOREADDR;
+ break;
+ }
+
+ return sbaddr;
+}
+
+uint
+sb_corevendor(si_t *sih)
+{
+ si_info_t *sii;
+ sbconfig_t *sb;
+
+ sii = SI_INFO(sih);
+ sb = REGS2SB(sii->curmap);
+
+ return ((R_SBREG(sii, &sb->sbidhigh) & SBIDH_VC_MASK) >> SBIDH_VC_SHIFT);
+}
+
+uint
+sb_corerev(si_t *sih)
+{
+ si_info_t *sii;
+ sbconfig_t *sb;
+ uint sbidh;
+
+ sii = SI_INFO(sih);
+ sb = REGS2SB(sii->curmap);
+ sbidh = R_SBREG(sii, &sb->sbidhigh);
+
+ return (SBCOREREV(sbidh));
+}
+
+/* set core-specific control flags */
+void
+sb_core_cflags_wo(si_t *sih, uint32 mask, uint32 val)
+{
+ si_info_t *sii;
+ sbconfig_t *sb;
+ uint32 w;
+
+ sii = SI_INFO(sih);
+ sb = REGS2SB(sii->curmap);
+
+ ASSERT((val & ~mask) == 0);
+
+ /* mask and set */
+ w = (R_SBREG(sii, &sb->sbtmstatelow) & ~(mask << SBTML_SICF_SHIFT)) |
+ (val << SBTML_SICF_SHIFT);
+ W_SBREG(sii, &sb->sbtmstatelow, w);
+}
+
+/* set/clear core-specific control flags */
+uint32
+sb_core_cflags(si_t *sih, uint32 mask, uint32 val)
+{
+ si_info_t *sii;
+ sbconfig_t *sb;
+ uint32 w;
+
+ sii = SI_INFO(sih);
+ sb = REGS2SB(sii->curmap);
+
+ ASSERT((val & ~mask) == 0);
+
+ /* mask and set */
+ if (mask || val) {
+ w = (R_SBREG(sii, &sb->sbtmstatelow) & ~(mask << SBTML_SICF_SHIFT)) |
+ (val << SBTML_SICF_SHIFT);
+ W_SBREG(sii, &sb->sbtmstatelow, w);
+ }
+
+ /* return the new value
+ * for write operation, the following readback ensures the completion of write opration.
+ */
+ return (R_SBREG(sii, &sb->sbtmstatelow) >> SBTML_SICF_SHIFT);
+}
+
+/* set/clear core-specific status flags */
+uint32
+sb_core_sflags(si_t *sih, uint32 mask, uint32 val)
+{
+ si_info_t *sii;
+ sbconfig_t *sb;
+ uint32 w;
+
+ sii = SI_INFO(sih);
+ sb = REGS2SB(sii->curmap);
+
+ ASSERT((val & ~mask) == 0);
+ ASSERT((mask & ~SISF_CORE_BITS) == 0);
+
+ /* mask and set */
+ if (mask || val) {
+ w = (R_SBREG(sii, &sb->sbtmstatehigh) & ~(mask << SBTMH_SISF_SHIFT)) |
+ (val << SBTMH_SISF_SHIFT);
+ W_SBREG(sii, &sb->sbtmstatehigh, w);
+ }
+
+ /* return the new value */
+ return (R_SBREG(sii, &sb->sbtmstatehigh) >> SBTMH_SISF_SHIFT);
+}
+
+bool
+sb_iscoreup(si_t *sih)
+{
+ si_info_t *sii;
+ sbconfig_t *sb;
+
+ sii = SI_INFO(sih);
+ sb = REGS2SB(sii->curmap);
+
+ return ((R_SBREG(sii, &sb->sbtmstatelow) &
+ (SBTML_RESET | SBTML_REJ_MASK | (SICF_CLOCK_EN << SBTML_SICF_SHIFT))) ==
+ (SICF_CLOCK_EN << SBTML_SICF_SHIFT));
+}
+
+/*
+ * Switch to 'coreidx', issue a single arbitrary 32bit register mask&set operation,
+ * switch back to the original core, and return the new value.
+ *
+ * When using the silicon backplane, no fidleing with interrupts or core switches are needed.
+ *
+ * Also, when using pci/pcie, we can optimize away the core switching for pci registers
+ * and (on newer pci cores) chipcommon registers.
+ */
+uint
+sb_corereg(si_t *sih, uint coreidx, uint regoff, uint mask, uint val)
+{
+ uint origidx = 0;
+ uint32 *r = NULL;
+ uint w;
+ uint intr_val = 0;
+ bool fast = FALSE;
+ si_info_t *sii = SI_INFO(sih);
+ si_cores_info_t *cores_info = (si_cores_info_t *)sii->cores_info;
+
+ ASSERT(GOODIDX(coreidx));
+ ASSERT(regoff < SI_CORE_SIZE);
+ ASSERT((val & ~mask) == 0);
+
+ if (coreidx >= SI_MAXCORES)
+ return 0;
+
+ if (BUSTYPE(sii->pub.bustype) == SI_BUS) {
+ /* If internal bus, we can always get at everything */
+ fast = TRUE;
+ /* map if does not exist */
+ if (!cores_info->regs[coreidx]) {
+ cores_info->regs[coreidx] = REG_MAP(cores_info->coresba[coreidx],
+ SI_CORE_SIZE);
+ ASSERT(GOODREGS(cores_info->regs[coreidx]));
+ }
+ r = (uint32 *)((uchar *)cores_info->regs[coreidx] + regoff);
+ } else if (BUSTYPE(sii->pub.bustype) == PCI_BUS) {
+ /* If pci/pcie, we can get at pci/pcie regs and on newer cores to chipc */
+
+ if ((cores_info->coreid[coreidx] == CC_CORE_ID) && SI_FAST(sii)) {
+ /* Chipc registers are mapped at 12KB */
+
+ fast = TRUE;
+ r = (uint32 *)((char *)sii->curmap + PCI_16KB0_CCREGS_OFFSET + regoff);
+ } else if (sii->pub.buscoreidx == coreidx) {
+ /* pci registers are at either in the last 2KB of an 8KB window
+ * or, in pcie and pci rev 13 at 8KB
+ */
+ fast = TRUE;
+ if (SI_FAST(sii))
+ r = (uint32 *)((char *)sii->curmap +
+ PCI_16KB0_PCIREGS_OFFSET + regoff);
+ else
+ r = (uint32 *)((char *)sii->curmap +
+ ((regoff >= SBCONFIGOFF) ?
+ PCI_BAR0_PCISBR_OFFSET : PCI_BAR0_PCIREGS_OFFSET) +
+ regoff);
+ }
+ }
+
+ if (!fast) {
+ INTR_OFF(sii, intr_val);
+
+ /* save current core index */
+ origidx = si_coreidx(&sii->pub);
+
+ /* switch core */
+ r = (uint32*) ((uchar*)sb_setcoreidx(&sii->pub, coreidx) + regoff);
+ }
+ ASSERT(r != NULL);
+
+ /* mask and set */
+ if (mask || val) {
+ if (regoff >= SBCONFIGOFF) {
+ w = (R_SBREG(sii, r) & ~mask) | val;
+ W_SBREG(sii, r, w);
+ } else {
+ w = (R_REG(sii->osh, r) & ~mask) | val;
+ W_REG(sii->osh, r, w);
+ }
+ }
+
+ /* readback */
+ if (regoff >= SBCONFIGOFF)
+ w = R_SBREG(sii, r);
+ else {
+ if ((CHIPID(sii->pub.chip) == BCM5354_CHIP_ID) &&
+ (coreidx == SI_CC_IDX) &&
+ (regoff == OFFSETOF(chipcregs_t, watchdog))) {
+ w = val;
+ } else
+ w = R_REG(sii->osh, r);
+ }
+
+ if (!fast) {
+ /* restore core index */
+ if (origidx != coreidx)
+ sb_setcoreidx(&sii->pub, origidx);
+
+ INTR_RESTORE(sii, intr_val);
+ }
+
+ return (w);
+}
+
+/*
+ * If there is no need for fiddling with interrupts or core switches (typically silicon
+ * back plane registers, pci registers and chipcommon registers), this function
+ * returns the register offset on this core to a mapped address. This address can
+ * be used for W_REG/R_REG directly.
+ *
+ * For accessing registers that would need a core switch, this function will return
+ * NULL.
+ */
+uint32 *
+sb_corereg_addr(si_t *sih, uint coreidx, uint regoff)
+{
+ uint32 *r = NULL;
+ bool fast = FALSE;
+ si_info_t *sii = SI_INFO(sih);
+ si_cores_info_t *cores_info = (si_cores_info_t *)sii->cores_info;
+
+ ASSERT(GOODIDX(coreidx));
+ ASSERT(regoff < SI_CORE_SIZE);
+
+ if (coreidx >= SI_MAXCORES)
+ return 0;
+
+ if (BUSTYPE(sii->pub.bustype) == SI_BUS) {
+ /* If internal bus, we can always get at everything */
+ fast = TRUE;
+ /* map if does not exist */
+ if (!cores_info->regs[coreidx]) {
+ cores_info->regs[coreidx] = REG_MAP(cores_info->coresba[coreidx],
+ SI_CORE_SIZE);
+ ASSERT(GOODREGS(cores_info->regs[coreidx]));
+ }
+ r = (uint32 *)((uchar *)cores_info->regs[coreidx] + regoff);
+ } else if (BUSTYPE(sii->pub.bustype) == PCI_BUS) {
+ /* If pci/pcie, we can get at pci/pcie regs and on newer cores to chipc */
+
+ if ((cores_info->coreid[coreidx] == CC_CORE_ID) && SI_FAST(sii)) {
+ /* Chipc registers are mapped at 12KB */
+
+ fast = TRUE;
+ r = (uint32 *)((char *)sii->curmap + PCI_16KB0_CCREGS_OFFSET + regoff);
+ } else if (sii->pub.buscoreidx == coreidx) {
+ /* pci registers are at either in the last 2KB of an 8KB window
+ * or, in pcie and pci rev 13 at 8KB
+ */
+ fast = TRUE;
+ if (SI_FAST(sii))
+ r = (uint32 *)((char *)sii->curmap +
+ PCI_16KB0_PCIREGS_OFFSET + regoff);
+ else
+ r = (uint32 *)((char *)sii->curmap +
+ ((regoff >= SBCONFIGOFF) ?
+ PCI_BAR0_PCISBR_OFFSET : PCI_BAR0_PCIREGS_OFFSET) +
+ regoff);
+ }
+ }
+
+ if (!fast)
+ return 0;
+
+ return (r);
+}
+
+/* Scan the enumeration space to find all cores starting from the given
+ * bus 'sbba'. Append coreid and other info to the lists in 'si'. 'sba'
+ * is the default core address at chip POR time and 'regs' is the virtual
+ * address that the default core is mapped at. 'ncores' is the number of
+ * cores expected on bus 'sbba'. It returns the total number of cores
+ * starting from bus 'sbba', inclusive.
+ */
+#define SB_MAXBUSES 2
+static uint
+_sb_scan(si_info_t *sii, uint32 sba, void *regs, uint bus, uint32 sbba, uint numcores)
+{
+ uint next;
+ uint ncc = 0;
+ uint i;
+ si_cores_info_t *cores_info = (si_cores_info_t *)sii->cores_info;
+
+ if (bus >= SB_MAXBUSES) {
+ SI_ERROR(("_sb_scan: bus 0x%08x at level %d is too deep to scan\n", sbba, bus));
+ return 0;
+ }
+ SI_MSG(("_sb_scan: scan bus 0x%08x assume %u cores\n", sbba, numcores));
+
+ /* Scan all cores on the bus starting from core 0.
+ * Core addresses must be contiguous on each bus.
+ */
+ for (i = 0, next = sii->numcores; i < numcores && next < SB_BUS_MAXCORES; i++, next++) {
+ cores_info->coresba[next] = sbba + (i * SI_CORE_SIZE);
+
+ /* keep and reuse the initial register mapping */
+ if ((BUSTYPE(sii->pub.bustype) == SI_BUS) && (cores_info->coresba[next] == sba)) {
+ SI_VMSG(("_sb_scan: reuse mapped regs %p for core %u\n", regs, next));
+ cores_info->regs[next] = regs;
+ }
+
+ /* change core to 'next' and read its coreid */
+ sii->curmap = _sb_setcoreidx(sii, next);
+ sii->curidx = next;
+
+ cores_info->coreid[next] = sb_coreid(&sii->pub);
+
+ /* core specific processing... */
+ /* chipc provides # cores */
+ if (cores_info->coreid[next] == CC_CORE_ID) {
+ chipcregs_t *cc = (chipcregs_t *)sii->curmap;
+ uint32 ccrev = sb_corerev(&sii->pub);
+
+ /* determine numcores - this is the total # cores in the chip */
+ if (((ccrev == 4) || (ccrev >= 6))) {
+ ASSERT(cc);
+ numcores = (R_REG(sii->osh, &cc->chipid) & CID_CC_MASK) >>
+ CID_CC_SHIFT;
+ } else {
+ /* Older chips */
+ uint chip = CHIPID(sii->pub.chip);
+
+ if (chip == BCM4306_CHIP_ID) /* < 4306c0 */
+ numcores = 6;
+ else if (chip == BCM4704_CHIP_ID)
+ numcores = 9;
+ else if (chip == BCM5365_CHIP_ID)
+ numcores = 7;
+ else {
+ SI_ERROR(("sb_chip2numcores: unsupported chip 0x%x\n",
+ chip));
+ ASSERT(0);
+ numcores = 1;
+ }
+ }
+ SI_VMSG(("_sb_scan: there are %u cores in the chip %s\n", numcores,
+ sii->pub.issim ? "QT" : ""));
+ }
+ /* scan bridged SB(s) and add results to the end of the list */
+ else if (cores_info->coreid[next] == OCP_CORE_ID) {
+ sbconfig_t *sb = REGS2SB(sii->curmap);
+ uint32 nsbba = R_SBREG(sii, &sb->sbadmatch1);
+ uint nsbcc;
+
+ sii->numcores = next + 1;
+
+ if ((nsbba & 0xfff00000) != SI_ENUM_BASE)
+ continue;
+ nsbba &= 0xfffff000;
+ if (_sb_coreidx(sii, nsbba) != BADIDX)
+ continue;
+
+ nsbcc = (R_SBREG(sii, &sb->sbtmstatehigh) & 0x000f0000) >> 16;
+ nsbcc = _sb_scan(sii, sba, regs, bus + 1, nsbba, nsbcc);
+ if (sbba == SI_ENUM_BASE)
+ numcores -= nsbcc;
+ ncc += nsbcc;
+ }
+ }
+
+ SI_MSG(("_sb_scan: found %u cores on bus 0x%08x\n", i, sbba));
+
+ sii->numcores = i + ncc;
+ return sii->numcores;
+}
+
+/* scan the sb enumerated space to identify all cores */
+void
+sb_scan(si_t *sih, void *regs, uint devid)
+{
+ uint32 origsba;
+ sbconfig_t *sb;
+ si_info_t *sii = SI_INFO(sih);
+
+ sb = REGS2SB(sii->curmap);
+
+ sii->pub.socirev = (R_SBREG(sii, &sb->sbidlow) & SBIDL_RV_MASK) >> SBIDL_RV_SHIFT;
+
+ /* Save the current core info and validate it later till we know
+ * for sure what is good and what is bad.
+ */
+ origsba = _sb_coresba(sii);
+
+ /* scan all SB(s) starting from SI_ENUM_BASE */
+ sii->numcores = _sb_scan(sii, origsba, regs, 0, SI_ENUM_BASE, 1);
+}
+
+/*
+ * This function changes logical "focus" to the indicated core;
+ * must be called with interrupts off.
+ * Moreover, callers should keep interrupts off during switching out of and back to d11 core
+ */
+void *
+sb_setcoreidx(si_t *sih, uint coreidx)
+{
+ si_info_t *sii = SI_INFO(sih);
+
+ if (coreidx >= sii->numcores)
+ return (NULL);
+
+ /*
+ * If the user has provided an interrupt mask enabled function,
+ * then assert interrupts are disabled before switching the core.
+ */
+ ASSERT((sii->intrsenabled_fn == NULL) || !(*(sii)->intrsenabled_fn)((sii)->intr_arg));
+
+ sii->curmap = _sb_setcoreidx(sii, coreidx);
+ sii->curidx = coreidx;
+
+ return (sii->curmap);
+}
+
+/* This function changes the logical "focus" to the indicated core.
+ * Return the current core's virtual address.
+ */
+static void *
+_sb_setcoreidx(si_info_t *sii, uint coreidx)
+{
+ si_cores_info_t *cores_info = (si_cores_info_t *)sii->cores_info;
+ uint32 sbaddr = cores_info->coresba[coreidx];
+ void *regs;
+
+ switch (BUSTYPE(sii->pub.bustype)) {
+ case SI_BUS:
+ /* map new one */
+ if (!cores_info->regs[coreidx]) {
+ cores_info->regs[coreidx] = REG_MAP(sbaddr, SI_CORE_SIZE);
+ ASSERT(GOODREGS(cores_info->regs[coreidx]));
+ }
+ regs = cores_info->regs[coreidx];
+ break;
+
+ case PCI_BUS:
+ /* point bar0 window */
+ OSL_PCI_WRITE_CONFIG(sii->osh, PCI_BAR0_WIN, 4, sbaddr);
+ regs = sii->curmap;
+ break;
+
+ case PCMCIA_BUS: {
+ uint8 tmp = (sbaddr >> 12) & 0x0f;
+ OSL_PCMCIA_WRITE_ATTR(sii->osh, PCMCIA_ADDR0, &tmp, 1);
+ tmp = (sbaddr >> 16) & 0xff;
+ OSL_PCMCIA_WRITE_ATTR(sii->osh, PCMCIA_ADDR1, &tmp, 1);
+ tmp = (sbaddr >> 24) & 0xff;
+ OSL_PCMCIA_WRITE_ATTR(sii->osh, PCMCIA_ADDR2, &tmp, 1);
+ regs = sii->curmap;
+ break;
+ }
+#ifdef BCMSDIO
+ case SPI_BUS:
+ case SDIO_BUS:
+ /* map new one */
+ if (!cores_info->regs[coreidx]) {
+ cores_info->regs[coreidx] = (void *)(uintptr)sbaddr;
+ ASSERT(GOODREGS(cores_info->regs[coreidx]));
+ }
+ regs = cores_info->regs[coreidx];
+ break;
+#endif /* BCMSDIO */
+
+
+ default:
+ ASSERT(0);
+ regs = NULL;
+ break;
+ }
+
+ return regs;
+}
+
+/* Return the address of sbadmatch0/1/2/3 register */
+static volatile uint32 *
+sb_admatch(si_info_t *sii, uint asidx)
+{
+ sbconfig_t *sb;
+ volatile uint32 *addrm;
+
+ sb = REGS2SB(sii->curmap);
+
+ switch (asidx) {
+ case 0:
+ addrm = &sb->sbadmatch0;
+ break;
+
+ case 1:
+ addrm = &sb->sbadmatch1;
+ break;
+
+ case 2:
+ addrm = &sb->sbadmatch2;
+ break;
+
+ case 3:
+ addrm = &sb->sbadmatch3;
+ break;
+
+ default:
+ SI_ERROR(("%s: Address space index (%d) out of range\n", __FUNCTION__, asidx));
+ return 0;
+ }
+
+ return (addrm);
+}
+
+/* Return the number of address spaces in current core */
+int
+sb_numaddrspaces(si_t *sih)
+{
+ si_info_t *sii;
+ sbconfig_t *sb;
+
+ sii = SI_INFO(sih);
+ sb = REGS2SB(sii->curmap);
+
+ /* + 1 because of enumeration space */
+ return ((R_SBREG(sii, &sb->sbidlow) & SBIDL_AR_MASK) >> SBIDL_AR_SHIFT) + 1;
+}
+
+/* Return the address of the nth address space in the current core */
+uint32
+sb_addrspace(si_t *sih, uint asidx)
+{
+ si_info_t *sii;
+
+ sii = SI_INFO(sih);
+
+ return (sb_base(R_SBREG(sii, sb_admatch(sii, asidx))));
+}
+
+/* Return the size of the nth address space in the current core */
+uint32
+sb_addrspacesize(si_t *sih, uint asidx)
+{
+ si_info_t *sii;
+
+ sii = SI_INFO(sih);
+
+ return (sb_size(R_SBREG(sii, sb_admatch(sii, asidx))));
+}
+
+
+/* do buffered registers update */
+void
+sb_commit(si_t *sih)
+{
+ si_info_t *sii = SI_INFO(sih);
+ si_cores_info_t *cores_info = (si_cores_info_t *)sii->cores_info;
+ uint origidx;
+ uint intr_val = 0;
+
+ origidx = sii->curidx;
+ ASSERT(GOODIDX(origidx));
+
+ INTR_OFF(sii, intr_val);
+
+ /* switch over to chipcommon core if there is one, else use pci */
+ if (sii->pub.ccrev != NOREV) {
+ chipcregs_t *ccregs = (chipcregs_t *)si_setcore(sih, CC_CORE_ID, 0);
+ ASSERT(ccregs != NULL);
+
+ /* do the buffer registers update */
+ W_REG(sii->osh, &ccregs->broadcastaddress, SB_COMMIT);
+ W_REG(sii->osh, &ccregs->broadcastdata, 0x0);
+ } else
+ ASSERT(0);
+
+ /* restore core index */
+ sb_setcoreidx(sih, origidx);
+ INTR_RESTORE(sii, intr_val);
+}
+
+void
+sb_core_disable(si_t *sih, uint32 bits)
+{
+ si_info_t *sii;
+ volatile uint32 dummy;
+ sbconfig_t *sb;
+
+ sii = SI_INFO(sih);
+
+ ASSERT(GOODREGS(sii->curmap));
+ sb = REGS2SB(sii->curmap);
+
+ /* if core is already in reset, just return */
+ if (R_SBREG(sii, &sb->sbtmstatelow) & SBTML_RESET)
+ return;
+
+ /* if clocks are not enabled, put into reset and return */
+ if ((R_SBREG(sii, &sb->sbtmstatelow) & (SICF_CLOCK_EN << SBTML_SICF_SHIFT)) == 0)
+ goto disable;
+
+ /* set target reject and spin until busy is clear (preserve core-specific bits) */
+ OR_SBREG(sii, &sb->sbtmstatelow, SBTML_REJ);
+ dummy = R_SBREG(sii, &sb->sbtmstatelow);
+ BCM_REFERENCE(dummy);
+ OSL_DELAY(1);
+ SPINWAIT((R_SBREG(sii, &sb->sbtmstatehigh) & SBTMH_BUSY), 100000);
+ if (R_SBREG(sii, &sb->sbtmstatehigh) & SBTMH_BUSY)
+ SI_ERROR(("%s: target state still busy\n", __FUNCTION__));
+
+ if (R_SBREG(sii, &sb->sbidlow) & SBIDL_INIT) {
+ OR_SBREG(sii, &sb->sbimstate, SBIM_RJ);
+ dummy = R_SBREG(sii, &sb->sbimstate);
+ BCM_REFERENCE(dummy);
+ OSL_DELAY(1);
+ SPINWAIT((R_SBREG(sii, &sb->sbimstate) & SBIM_BY), 100000);
+ }
+
+ /* set reset and reject while enabling the clocks */
+ W_SBREG(sii, &sb->sbtmstatelow,
+ (((bits | SICF_FGC | SICF_CLOCK_EN) << SBTML_SICF_SHIFT) |
+ SBTML_REJ | SBTML_RESET));
+ dummy = R_SBREG(sii, &sb->sbtmstatelow);
+ BCM_REFERENCE(dummy);
+ OSL_DELAY(10);
+
+ /* don't forget to clear the initiator reject bit */
+ if (R_SBREG(sii, &sb->sbidlow) & SBIDL_INIT)
+ AND_SBREG(sii, &sb->sbimstate, ~SBIM_RJ);
+
+disable:
+ /* leave reset and reject asserted */
+ W_SBREG(sii, &sb->sbtmstatelow, ((bits << SBTML_SICF_SHIFT) | SBTML_REJ | SBTML_RESET));
+ OSL_DELAY(1);
+}
+
+/* reset and re-enable a core
+ * inputs:
+ * bits - core specific bits that are set during and after reset sequence
+ * resetbits - core specific bits that are set only during reset sequence
+ */
+void
+sb_core_reset(si_t *sih, uint32 bits, uint32 resetbits)
+{
+ si_info_t *sii;
+ sbconfig_t *sb;
+ volatile uint32 dummy;
+
+ sii = SI_INFO(sih);
+ ASSERT(GOODREGS(sii->curmap));
+ sb = REGS2SB(sii->curmap);
+
+ /*
+ * Must do the disable sequence first to work for arbitrary current core state.
+ */
+ sb_core_disable(sih, (bits | resetbits));
+
+ /*
+ * Now do the initialization sequence.
+ */
+
+ /* set reset while enabling the clock and forcing them on throughout the core */
+ W_SBREG(sii, &sb->sbtmstatelow,
+ (((bits | resetbits | SICF_FGC | SICF_CLOCK_EN) << SBTML_SICF_SHIFT) |
+ SBTML_RESET));
+ dummy = R_SBREG(sii, &sb->sbtmstatelow);
+ BCM_REFERENCE(dummy);
+ OSL_DELAY(1);
+
+ if (R_SBREG(sii, &sb->sbtmstatehigh) & SBTMH_SERR) {
+ W_SBREG(sii, &sb->sbtmstatehigh, 0);
+ }
+ if ((dummy = R_SBREG(sii, &sb->sbimstate)) & (SBIM_IBE | SBIM_TO)) {
+ AND_SBREG(sii, &sb->sbimstate, ~(SBIM_IBE | SBIM_TO));
+ }
+
+ /* clear reset and allow it to propagate throughout the core */
+ W_SBREG(sii, &sb->sbtmstatelow,
+ ((bits | resetbits | SICF_FGC | SICF_CLOCK_EN) << SBTML_SICF_SHIFT));
+ dummy = R_SBREG(sii, &sb->sbtmstatelow);
+ BCM_REFERENCE(dummy);
+ OSL_DELAY(1);
+
+ /* leave clock enabled */
+ W_SBREG(sii, &sb->sbtmstatelow, ((bits | SICF_CLOCK_EN) << SBTML_SICF_SHIFT));
+ dummy = R_SBREG(sii, &sb->sbtmstatelow);
+ BCM_REFERENCE(dummy);
+ OSL_DELAY(1);
+}
+
+/*
+ * Set the initiator timeout for the "master core".
+ * The master core is defined to be the core in control
+ * of the chip and so it issues accesses to non-memory
+ * locations (Because of dma *any* core can access memeory).
+ *
+ * The routine uses the bus to decide who is the master:
+ * SI_BUS => mips
+ * JTAG_BUS => chipc
+ * PCI_BUS => pci or pcie
+ * PCMCIA_BUS => pcmcia
+ * SDIO_BUS => pcmcia
+ *
+ * This routine exists so callers can disable initiator
+ * timeouts so accesses to very slow devices like otp
+ * won't cause an abort. The routine allows arbitrary
+ * settings of the service and request timeouts, though.
+ *
+ * Returns the timeout state before changing it or -1
+ * on error.
+ */
+
+#define TO_MASK (SBIMCL_RTO_MASK | SBIMCL_STO_MASK)
+
+uint32
+sb_set_initiator_to(si_t *sih, uint32 to, uint idx)
+{
+ si_info_t *sii = SI_INFO(sih);
+ si_cores_info_t *cores_info = (si_cores_info_t *)sii->cores_info;
+ uint origidx;
+ uint intr_val = 0;
+ uint32 tmp, ret = 0xffffffff;
+ sbconfig_t *sb;
+
+
+ if ((to & ~TO_MASK) != 0)
+ return ret;
+
+ /* Figure out the master core */
+ if (idx == BADIDX) {
+ switch (BUSTYPE(sii->pub.bustype)) {
+ case PCI_BUS:
+ idx = sii->pub.buscoreidx;
+ break;
+ case JTAG_BUS:
+ idx = SI_CC_IDX;
+ break;
+ case PCMCIA_BUS:
+#ifdef BCMSDIO
+ case SDIO_BUS:
+#endif
+ idx = si_findcoreidx(sih, PCMCIA_CORE_ID, 0);
+ break;
+ case SI_BUS:
+ idx = si_findcoreidx(sih, MIPS33_CORE_ID, 0);
+ break;
+ default:
+ ASSERT(0);
+ }
+ if (idx == BADIDX)
+ return ret;
+ }
+
+ INTR_OFF(sii, intr_val);
+ origidx = si_coreidx(sih);
+
+ sb = REGS2SB(sb_setcoreidx(sih, idx));
+
+ tmp = R_SBREG(sii, &sb->sbimconfiglow);
+ ret = tmp & TO_MASK;
+ W_SBREG(sii, &sb->sbimconfiglow, (tmp & ~TO_MASK) | to);
+
+ sb_commit(sih);
+ sb_setcoreidx(sih, origidx);
+ INTR_RESTORE(sii, intr_val);
+ return ret;
+}
+
+uint32
+sb_base(uint32 admatch)
+{
+ uint32 base;
+ uint type;
+
+ type = admatch & SBAM_TYPE_MASK;
+ ASSERT(type < 3);
+
+ base = 0;
+
+ if (type == 0) {
+ base = admatch & SBAM_BASE0_MASK;
+ } else if (type == 1) {
+ ASSERT(!(admatch & SBAM_ADNEG)); /* neg not supported */
+ base = admatch & SBAM_BASE1_MASK;
+ } else if (type == 2) {
+ ASSERT(!(admatch & SBAM_ADNEG)); /* neg not supported */
+ base = admatch & SBAM_BASE2_MASK;
+ }
+
+ return (base);
+}
+
+uint32
+sb_size(uint32 admatch)
+{
+ uint32 size;
+ uint type;
+
+ type = admatch & SBAM_TYPE_MASK;
+ ASSERT(type < 3);
+
+ size = 0;
+
+ if (type == 0) {
+ size = 1 << (((admatch & SBAM_ADINT0_MASK) >> SBAM_ADINT0_SHIFT) + 1);
+ } else if (type == 1) {
+ ASSERT(!(admatch & SBAM_ADNEG)); /* neg not supported */
+ size = 1 << (((admatch & SBAM_ADINT1_MASK) >> SBAM_ADINT1_SHIFT) + 1);
+ } else if (type == 2) {
+ ASSERT(!(admatch & SBAM_ADNEG)); /* neg not supported */
+ size = 1 << (((admatch & SBAM_ADINT2_MASK) >> SBAM_ADINT2_SHIFT) + 1);
+ }
+
+ return (size);
+}
+
+#if defined(BCMDBG_PHYDUMP)
+/* print interesting sbconfig registers */
+void
+sb_dumpregs(si_t *sih, struct bcmstrbuf *b)
+{
+ sbconfig_t *sb;
+ uint origidx, i, intr_val = 0;
+ si_info_t *sii = SI_INFO(sih);
+ si_cores_info_t *cores_info = (si_cores_info_t *)sii->cores_info;
+
+ origidx = sii->curidx;
+
+ INTR_OFF(sii, intr_val);
+
+ for (i = 0; i < sii->numcores; i++) {
+ sb = REGS2SB(sb_setcoreidx(sih, i));
+
+ bcm_bprintf(b, "core 0x%x: \n", cores_info->coreid[i]);
+
+ if (sii->pub.socirev > SONICS_2_2)
+ bcm_bprintf(b, "sbimerrlog 0x%x sbimerrloga 0x%x\n",
+ sb_corereg(sih, si_coreidx(&sii->pub), SBIMERRLOG, 0, 0),
+ sb_corereg(sih, si_coreidx(&sii->pub), SBIMERRLOGA, 0, 0));
+
+ bcm_bprintf(b, "sbtmstatelow 0x%x sbtmstatehigh 0x%x sbidhigh 0x%x "
+ "sbimstate 0x%x\n sbimconfiglow 0x%x sbimconfighigh 0x%x\n",
+ R_SBREG(sii, &sb->sbtmstatelow), R_SBREG(sii, &sb->sbtmstatehigh),
+ R_SBREG(sii, &sb->sbidhigh), R_SBREG(sii, &sb->sbimstate),
+ R_SBREG(sii, &sb->sbimconfiglow), R_SBREG(sii, &sb->sbimconfighigh));
+ }
+
+ sb_setcoreidx(sih, origidx);
+ INTR_RESTORE(sii, intr_val);
+}
+#endif
diff --git a/drivers/net/wireless/bcmdhd/siutils.c b/drivers/net/wireless/bcmdhd/siutils.c
new file mode 100644
index 0000000000000000000000000000000000000000..c01ab441f598c32ac5cc0c8d34ad4b0215db3759
--- /dev/null
+++ b/drivers/net/wireless/bcmdhd/siutils.c
@@ -0,0 +1,3004 @@
+/*
+ * Misc utility routines for accessing chip-specific features
+ * of the SiliconBackplane-based Broadcom chips.
+ *
+ * $Copyright Open Broadcom Corporation$
+ *
+ * $Id: siutils.c 481602 2014-05-29 22:43:34Z $
+ */
+
+#include <bcm_cfg.h>
+#include <typedefs.h>
+#include <bcmdefs.h>
+#include <osl.h>
+#include <bcmutils.h>
+#include <siutils.h>
+#include <bcmdevs.h>
+#include <hndsoc.h>
+#include <sbchipc.h>
+#include <pcicfg.h>
+#include <sbpcmcia.h>
+#include <sbsocram.h>
+#ifdef BCMSDIO
+#include <bcmsdh.h>
+#include <sdio.h>
+#include <sbsdio.h>
+#include <sbhnddma.h>
+#include <sbsdpcmdev.h>
+#include <bcmsdpcm.h>
+#endif /* BCMSDIO */
+#include <hndpmu.h>
+
+#ifdef BCM_SDRBL
+#include <hndcpu.h>
+#endif /* BCM_SDRBL */
+#ifdef HNDGCI
+#include <hndgci.h>
+#endif /* HNDGCI */
+
+#include "siutils_priv.h"
+
+/**
+ * A set of PMU registers is clocked in the ILP domain, which has an implication on register write
+ * behavior: if such a register is written, it takes multiple ILP clocks for the PMU block to absorb
+ * the write. During that time the 'SlowWritePending' bit in the PMUStatus register is set.
+ */
+#define PMUREGS_ILP_SENSITIVE(regoff) \
+ ((regoff) == OFFSETOF(pmuregs_t, pmutimer) || \
+ (regoff) == OFFSETOF(pmuregs_t, pmuwatchdog) || \
+ (regoff) == OFFSETOF(pmuregs_t, res_req_timer))
+
+#define CHIPCREGS_ILP_SENSITIVE(regoff) \
+ ((regoff) == OFFSETOF(chipcregs_t, pmutimer) || \
+ (regoff) == OFFSETOF(chipcregs_t, pmuwatchdog) || \
+ (regoff) == OFFSETOF(chipcregs_t, res_req_timer))
+
+/* local prototypes */
+static si_info_t *si_doattach(si_info_t *sii, uint devid, osl_t *osh, void *regs,
+ uint bustype, void *sdh, char **vars, uint *varsz);
+static bool si_buscore_prep(si_info_t *sii, uint bustype, uint devid, void *sdh);
+static bool si_buscore_setup(si_info_t *sii, chipcregs_t *cc, uint bustype, uint32 savewin,
+ uint *origidx, void *regs);
+
+
+static bool si_pmu_is_ilp_sensitive(uint32 idx, uint regoff);
+
+#ifdef BCMLTECOEX
+static void si_config_gcigpio(si_t *sih, uint32 gci_pos, uint8 gcigpio,
+ uint8 gpioctl_mask, uint8 gpioctl_val);
+#endif /* BCMLTECOEX */
+
+
+/* global variable to indicate reservation/release of gpio's */
+static uint32 si_gpioreservation = 0;
+
+/* global flag to prevent shared resources from being initialized multiple times in si_attach() */
+#ifdef SR_DEBUG
+static const uint32 si_power_island_test_array[] = {
+ 0x0000, 0x0001, 0x0010, 0x0011,
+ 0x0100, 0x0101, 0x0110, 0x0111,
+ 0x1000, 0x1001, 0x1010, 0x1011,
+ 0x1100, 0x1101, 0x1110, 0x1111
+};
+#endif /* SR_DEBUG */
+
+int do_4360_pcie2_war = 0;
+
+/* global kernel resource */
+static si_info_t ksii;
+static si_cores_info_t ksii_cores_info;
+
+/**
+ * Allocate an si handle. This function may be called multiple times.
+ *
+ * devid - pci device id (used to determine chip#)
+ * osh - opaque OS handle
+ * regs - virtual address of initial core registers
+ * bustype - pci/pcmcia/sb/sdio/etc
+ * vars - pointer to a to-be created pointer area for "environment" variables. Some callers of this
+ * function set 'vars' to NULL, making dereferencing of this parameter undesired.
+ * varsz - pointer to int to return the size of the vars
+ */
+si_t *
+si_attach(uint devid, osl_t *osh, void *regs,
+ uint bustype, void *sdh, char **vars, uint *varsz)
+{
+ si_info_t *sii;
+ si_cores_info_t *cores_info;
+ /* alloc si_info_t */
+ if ((sii = MALLOCZ(osh, sizeof (si_info_t))) == NULL) {
+ SI_ERROR(("si_attach: malloc failed! malloced %d bytes\n", MALLOCED(osh)));
+ return (NULL);
+ }
+
+ /* alloc si_cores_info_t */
+ if ((cores_info = (si_cores_info_t *)MALLOCZ(osh, sizeof (si_cores_info_t))) == NULL) {
+ SI_ERROR(("si_attach: malloc failed! malloced %d bytes\n", MALLOCED(osh)));
+ MFREE(osh, sii, sizeof(si_info_t));
+ return (NULL);
+ }
+ sii->cores_info = cores_info;
+
+ if (si_doattach(sii, devid, osh, regs, bustype, sdh, vars, varsz) == NULL) {
+ MFREE(osh, sii, sizeof(si_info_t));
+ MFREE(osh, cores_info, sizeof(si_cores_info_t));
+ return (NULL);
+ }
+ sii->vars = vars ? *vars : NULL;
+ sii->varsz = varsz ? *varsz : 0;
+
+ return (si_t *)sii;
+}
+
+
+static uint32 wd_msticks; /* watchdog timer ticks normalized to ms */
+
+/** generic kernel variant of si_attach() */
+si_t *
+si_kattach(osl_t *osh)
+{
+ static bool ksii_attached = FALSE;
+ si_cores_info_t *cores_info;
+
+ if (!ksii_attached) {
+ void *regs = NULL;
+ regs = REG_MAP(SI_ENUM_BASE, SI_CORE_SIZE);
+ cores_info = (si_cores_info_t *)&ksii_cores_info;
+ ksii.cores_info = cores_info;
+
+ ASSERT(osh);
+ if (si_doattach(&ksii, BCM4710_DEVICE_ID, osh, regs,
+ SI_BUS, NULL,
+ osh != SI_OSH ? &(ksii.vars) : NULL,
+ osh != SI_OSH ? &(ksii.varsz) : NULL) == NULL) {
+ SI_ERROR(("si_kattach: si_doattach failed\n"));
+ REG_UNMAP(regs);
+ return NULL;
+ }
+ REG_UNMAP(regs);
+
+ /* save ticks normalized to ms for si_watchdog_ms() */
+ if (PMUCTL_ENAB(&ksii.pub)) {
+ /* based on 32KHz ILP clock */
+ wd_msticks = 32;
+ } else {
+ wd_msticks = ALP_CLOCK / 1000;
+ }
+
+ ksii_attached = TRUE;
+ SI_MSG(("si_kattach done. ccrev = %d, wd_msticks = %d\n",
+ ksii.pub.ccrev, wd_msticks));
+ }
+
+ return &ksii.pub;
+}
+
+
+static bool
+si_buscore_prep(si_info_t *sii, uint bustype, uint devid, void *sdh)
+{
+ /* need to set memseg flag for CF card first before any sb registers access */
+ if (BUSTYPE(bustype) == PCMCIA_BUS)
+ sii->memseg = TRUE;
+
+
+#if defined(BCMSDIO)
+ if (BUSTYPE(bustype) == SDIO_BUS) {
+ int err;
+ uint8 clkset;
+
+ /* Try forcing SDIO core to do ALPAvail request only */
+ clkset = SBSDIO_FORCE_HW_CLKREQ_OFF | SBSDIO_ALP_AVAIL_REQ;
+ bcmsdh_cfg_write(sdh, SDIO_FUNC_1, SBSDIO_FUNC1_CHIPCLKCSR, clkset, &err);
+ if (!err) {
+ uint8 clkval;
+
+ /* If register supported, wait for ALPAvail and then force ALP */
+ clkval = bcmsdh_cfg_read(sdh, SDIO_FUNC_1, SBSDIO_FUNC1_CHIPCLKCSR, NULL);
+ if ((clkval & ~SBSDIO_AVBITS) == clkset) {
+ SPINWAIT(((clkval = bcmsdh_cfg_read(sdh, SDIO_FUNC_1,
+ SBSDIO_FUNC1_CHIPCLKCSR, NULL)), !SBSDIO_ALPAV(clkval)),
+ PMU_MAX_TRANSITION_DLY);
+ if (!SBSDIO_ALPAV(clkval)) {
+ SI_ERROR(("timeout on ALPAV wait, clkval 0x%02x\n",
+ clkval));
+ return FALSE;
+ }
+ clkset = SBSDIO_FORCE_HW_CLKREQ_OFF | SBSDIO_FORCE_ALP;
+ bcmsdh_cfg_write(sdh, SDIO_FUNC_1, SBSDIO_FUNC1_CHIPCLKCSR,
+ clkset, &err);
+ OSL_DELAY(65);
+ }
+ }
+
+ /* Also, disable the extra SDIO pull-ups */
+ bcmsdh_cfg_write(sdh, SDIO_FUNC_1, SBSDIO_FUNC1_SDIOPULLUP, 0, NULL);
+ }
+
+#endif /* BCMSDIO && BCMDONGLEHOST */
+
+ return TRUE;
+}
+
+static bool
+si_buscore_setup(si_info_t *sii, chipcregs_t *cc, uint bustype, uint32 savewin,
+ uint *origidx, void *regs)
+{
+ si_cores_info_t *cores_info = (si_cores_info_t *)sii->cores_info;
+ bool pci, pcie, pcie_gen2 = FALSE;
+ uint i;
+ uint pciidx, pcieidx, pcirev, pcierev;
+
+ cc = si_setcoreidx(&sii->pub, SI_CC_IDX);
+ ASSERT((uintptr)cc);
+
+ /* get chipcommon rev */
+ sii->pub.ccrev = (int)si_corerev(&sii->pub);
+
+ /* get chipcommon chipstatus */
+ if (sii->pub.ccrev >= 11)
+ sii->pub.chipst = R_REG(sii->osh, &cc->chipstatus);
+
+ /* get chipcommon capabilites */
+ sii->pub.cccaps = R_REG(sii->osh, &cc->capabilities);
+ /* get chipcommon extended capabilities */
+
+ if (sii->pub.ccrev >= 35)
+ sii->pub.cccaps_ext = R_REG(sii->osh, &cc->capabilities_ext);
+
+ /* get pmu rev and caps */
+ if (sii->pub.cccaps & CC_CAP_PMU) {
+ if (AOB_ENAB(&sii->pub)) {
+ uint pmucoreidx;
+ pmuregs_t *pmu;
+ pmucoreidx = si_findcoreidx(&sii->pub, PMU_CORE_ID, 0);
+ pmu = si_setcoreidx(&sii->pub, pmucoreidx);
+ sii->pub.pmucaps = R_REG(sii->osh, &pmu->pmucapabilities);
+ si_setcoreidx(&sii->pub, SI_CC_IDX);
+ } else
+ sii->pub.pmucaps = R_REG(sii->osh, &cc->pmucapabilities);
+
+ sii->pub.pmurev = sii->pub.pmucaps & PCAP_REV_MASK;
+ }
+
+ SI_MSG(("Chipc: rev %d, caps 0x%x, chipst 0x%x pmurev %d, pmucaps 0x%x\n",
+ sii->pub.ccrev, sii->pub.cccaps, sii->pub.chipst, sii->pub.pmurev,
+ sii->pub.pmucaps));
+
+ /* figure out bus/orignal core idx */
+ sii->pub.buscoretype = NODEV_CORE_ID;
+ sii->pub.buscorerev = (uint)NOREV;
+ sii->pub.buscoreidx = BADIDX;
+
+ pci = pcie = FALSE;
+ pcirev = pcierev = (uint)NOREV;
+ pciidx = pcieidx = BADIDX;
+
+ for (i = 0; i < sii->numcores; i++) {
+ uint cid, crev;
+
+ si_setcoreidx(&sii->pub, i);
+ cid = si_coreid(&sii->pub);
+ crev = si_corerev(&sii->pub);
+
+ /* Display cores found */
+ SI_VMSG(("CORE[%d]: id 0x%x rev %d base 0x%x regs 0x%p\n",
+ i, cid, crev, cores_info->coresba[i], cores_info->regs[i]));
+
+ if (BUSTYPE(bustype) == SI_BUS) {
+ /* now look at the chipstatus register to figure the pacakge */
+ /* for SDIO but downloaded on PCIE dev */
+ if (cid == PCIE2_CORE_ID) {
+ if ((CHIPID(sii->pub.chip) == BCM43602_CHIP_ID) ||
+ ((CHIPID(sii->pub.chip) == BCM4345_CHIP_ID) &&
+ CST4345_CHIPMODE_PCIE(sii->pub.chipst))) {
+ pcieidx = i;
+ pcierev = crev;
+ pcie = TRUE;
+ pcie_gen2 = TRUE;
+ }
+ }
+
+ }
+ else if (BUSTYPE(bustype) == PCI_BUS) {
+ if (cid == PCI_CORE_ID) {
+ pciidx = i;
+ pcirev = crev;
+ pci = TRUE;
+ } else if ((cid == PCIE_CORE_ID) || (cid == PCIE2_CORE_ID)) {
+ pcieidx = i;
+ pcierev = crev;
+ pcie = TRUE;
+ if (cid == PCIE2_CORE_ID)
+ pcie_gen2 = TRUE;
+ }
+ } else if ((BUSTYPE(bustype) == PCMCIA_BUS) &&
+ (cid == PCMCIA_CORE_ID)) {
+ sii->pub.buscorerev = crev;
+ sii->pub.buscoretype = cid;
+ sii->pub.buscoreidx = i;
+ }
+#ifdef BCMSDIO
+ else if (((BUSTYPE(bustype) == SDIO_BUS) ||
+ (BUSTYPE(bustype) == SPI_BUS)) &&
+ ((cid == PCMCIA_CORE_ID) ||
+ (cid == SDIOD_CORE_ID))) {
+ sii->pub.buscorerev = crev;
+ sii->pub.buscoretype = cid;
+ sii->pub.buscoreidx = i;
+ }
+#endif /* BCMSDIO */
+
+ /* find the core idx before entering this func. */
+ if ((savewin && (savewin == cores_info->coresba[i])) ||
+ (regs == cores_info->regs[i]))
+ *origidx = i;
+ }
+
+#if defined(PCIE_FULL_DONGLE)
+ pci = FALSE;
+#endif
+ if (pci) {
+ sii->pub.buscoretype = PCI_CORE_ID;
+ sii->pub.buscorerev = pcirev;
+ sii->pub.buscoreidx = pciidx;
+ } else if (pcie) {
+ if (pcie_gen2)
+ sii->pub.buscoretype = PCIE2_CORE_ID;
+ else
+ sii->pub.buscoretype = PCIE_CORE_ID;
+ sii->pub.buscorerev = pcierev;
+ sii->pub.buscoreidx = pcieidx;
+ }
+
+ SI_VMSG(("Buscore id/type/rev %d/0x%x/%d\n", sii->pub.buscoreidx, sii->pub.buscoretype,
+ sii->pub.buscorerev));
+
+ if (BUSTYPE(sii->pub.bustype) == SI_BUS && (CHIPID(sii->pub.chip) == BCM4712_CHIP_ID) &&
+ (sii->pub.chippkg != BCM4712LARGE_PKG_ID) && (CHIPREV(sii->pub.chiprev) <= 3))
+ OR_REG(sii->osh, &cc->slow_clk_ctl, SCC_SS_XTAL);
+
+
+#if defined(BCMSDIO)
+ /* Make sure any on-chip ARM is off (in case strapping is wrong), or downloaded code was
+ * already running.
+ */
+ if ((BUSTYPE(bustype) == SDIO_BUS) || (BUSTYPE(bustype) == SPI_BUS)) {
+ if (si_setcore(&sii->pub, ARM7S_CORE_ID, 0) ||
+ si_setcore(&sii->pub, ARMCM3_CORE_ID, 0))
+ si_core_disable(&sii->pub, 0);
+ }
+#endif /* BCMSDIO && BCMDONGLEHOST */
+
+ /* return to the original core */
+ si_setcoreidx(&sii->pub, *origidx);
+
+ return TRUE;
+}
+
+
+
+
+uint16
+si_chipid(si_t *sih)
+{
+ si_info_t *sii = SI_INFO(sih);
+
+ return (sii->chipnew) ? sii->chipnew : sih->chip;
+}
+
+static void
+si_chipid_fixup(si_t *sih)
+{
+ si_info_t *sii = SI_INFO(sih);
+
+ ASSERT(sii->chipnew == 0);
+ switch (sih->chip) {
+ case BCM43570_CHIP_ID:
+ case BCM4358_CHIP_ID:
+ sii->chipnew = sih->chip; /* save it */
+ sii->pub.chip = BCM43569_CHIP_ID; /* chip class */
+ break;
+ case BCM4356_CHIP_ID:
+ sii->chipnew = sih->chip; /* save it */
+ sii->pub.chip = BCM4354_CHIP_ID; /* chip class */
+ break;
+ default:
+ ASSERT(0);
+ break;
+ }
+}
+
+/**
+ * Allocate an si handle. This function may be called multiple times.
+ *
+ * vars - pointer to a to-be created pointer area for "environment" variables. Some callers of this
+ * function set 'vars' to NULL.
+ */
+static si_info_t *
+si_doattach(si_info_t *sii, uint devid, osl_t *osh, void *regs,
+ uint bustype, void *sdh, char **vars, uint *varsz)
+{
+ struct si_pub *sih = &sii->pub;
+ uint32 w, savewin;
+ chipcregs_t *cc;
+ char *pvars = NULL;
+ uint origidx;
+#if !defined(_CFEZ_) || defined(CFG_WL)
+#endif
+
+ ASSERT(GOODREGS(regs));
+
+ savewin = 0;
+
+ sih->buscoreidx = BADIDX;
+
+ sii->curmap = regs;
+ sii->sdh = sdh;
+ sii->osh = osh;
+
+
+ /* check to see if we are a si core mimic'ing a pci core */
+ if ((bustype == PCI_BUS) &&
+ (OSL_PCI_READ_CONFIG(sii->osh, PCI_SPROM_CONTROL, sizeof(uint32)) == 0xffffffff)) {
+ SI_ERROR(("%s: incoming bus is PCI but it's a lie, switching to SI "
+ "devid:0x%x\n", __FUNCTION__, devid));
+ bustype = SI_BUS;
+ }
+
+ /* find Chipcommon address */
+ if (bustype == PCI_BUS) {
+ savewin = OSL_PCI_READ_CONFIG(sii->osh, PCI_BAR0_WIN, sizeof(uint32));
+ if (!GOODCOREADDR(savewin, SI_ENUM_BASE))
+ savewin = SI_ENUM_BASE;
+ OSL_PCI_WRITE_CONFIG(sii->osh, PCI_BAR0_WIN, 4, SI_ENUM_BASE);
+ if (!regs)
+ return NULL;
+ cc = (chipcregs_t *)regs;
+#ifdef BCMSDIO
+ } else if ((bustype == SDIO_BUS) || (bustype == SPI_BUS)) {
+ cc = (chipcregs_t *)sii->curmap;
+#endif
+ } else {
+ cc = (chipcregs_t *)REG_MAP(SI_ENUM_BASE, SI_CORE_SIZE);
+ }
+
+ sih->bustype = bustype;
+ if (bustype != BUSTYPE(bustype)) {
+ SI_ERROR(("si_doattach: bus type %d does not match configured bus type %d\n",
+ bustype, BUSTYPE(bustype)));
+ return NULL;
+ }
+
+ /* bus/core/clk setup for register access */
+ if (!si_buscore_prep(sii, bustype, devid, sdh)) {
+ SI_ERROR(("si_doattach: si_core_clk_prep failed %d\n", bustype));
+ return NULL;
+ }
+
+ /* ChipID recognition.
+ * We assume we can read chipid at offset 0 from the regs arg.
+ * If we add other chiptypes (or if we need to support old sdio hosts w/o chipcommon),
+ * some way of recognizing them needs to be added here.
+ */
+ if (!cc) {
+ SI_ERROR(("%s: chipcommon register space is null \n", __FUNCTION__));
+ return NULL;
+ }
+ w = R_REG(osh, &cc->chipid);
+ if ((w & 0xfffff) == 148277) w -= 65532;
+ sih->socitype = (w & CID_TYPE_MASK) >> CID_TYPE_SHIFT;
+ /* Might as wll fill in chip id rev & pkg */
+ sih->chip = w & CID_ID_MASK;
+ sih->chiprev = (w & CID_REV_MASK) >> CID_REV_SHIFT;
+ sih->chippkg = (w & CID_PKG_MASK) >> CID_PKG_SHIFT;
+
+ if ((sih->chip == BCM4358_CHIP_ID) ||
+ (sih->chip == BCM43570_CHIP_ID) ||
+ (sih->chip == BCM4358_CHIP_ID)) {
+ si_chipid_fixup(sih);
+ }
+
+ if ((CHIPID(sih->chip) == BCM4329_CHIP_ID) && (sih->chiprev == 0) &&
+ (sih->chippkg != BCM4329_289PIN_PKG_ID)) {
+ sih->chippkg = BCM4329_182PIN_PKG_ID;
+ }
+ sih->issim = IS_SIM(sih->chippkg);
+
+ /* scan for cores */
+ if (CHIPTYPE(sii->pub.socitype) == SOCI_SB) {
+ SI_MSG(("Found chip type SB (0x%08x)\n", w));
+ sb_scan(&sii->pub, regs, devid);
+ } else if ((CHIPTYPE(sii->pub.socitype) == SOCI_AI) ||
+ (CHIPTYPE(sii->pub.socitype) == SOCI_NAI)) {
+ if (CHIPTYPE(sii->pub.socitype) == SOCI_AI)
+ SI_MSG(("Found chip type AI (0x%08x)\n", w));
+ else
+ SI_MSG(("Found chip type NAI (0x%08x)\n", w));
+ /* pass chipc address instead of original core base */
+ ai_scan(&sii->pub, (void *)(uintptr)cc, devid);
+ } else if (CHIPTYPE(sii->pub.socitype) == SOCI_UBUS) {
+ SI_MSG(("Found chip type UBUS (0x%08x), chip id = 0x%4x\n", w, sih->chip));
+ /* pass chipc address instead of original core base */
+ ub_scan(&sii->pub, (void *)(uintptr)cc, devid);
+ } else {
+ SI_ERROR(("Found chip of unknown type (0x%08x)\n", w));
+ return NULL;
+ }
+ /* no cores found, bail out */
+ if (sii->numcores == 0) {
+ SI_ERROR(("si_doattach: could not find any cores\n"));
+ return NULL;
+ }
+ /* bus/core/clk setup */
+ origidx = SI_CC_IDX;
+ if (!si_buscore_setup(sii, cc, bustype, savewin, &origidx, regs)) {
+ SI_ERROR(("si_doattach: si_buscore_setup failed\n"));
+ goto exit;
+ }
+
+#if !defined(_CFEZ_) || defined(CFG_WL)
+ if (CHIPID(sih->chip) == BCM4322_CHIP_ID && (((sih->chipst & CST4322_SPROM_OTP_SEL_MASK)
+ >> CST4322_SPROM_OTP_SEL_SHIFT) == (CST4322_OTP_PRESENT |
+ CST4322_SPROM_PRESENT))) {
+ SI_ERROR(("%s: Invalid setting: both SPROM and OTP strapped.\n", __FUNCTION__));
+ return NULL;
+ }
+
+ /* assume current core is CC */
+ if ((sii->pub.ccrev == 0x25) && ((CHIPID(sih->chip) == BCM43236_CHIP_ID ||
+ CHIPID(sih->chip) == BCM43235_CHIP_ID ||
+ CHIPID(sih->chip) == BCM43234_CHIP_ID ||
+ CHIPID(sih->chip) == BCM43238_CHIP_ID) &&
+ (CHIPREV(sii->pub.chiprev) <= 2))) {
+
+ if ((cc->chipstatus & CST43236_BP_CLK) != 0) {
+ uint clkdiv;
+ clkdiv = R_REG(osh, &cc->clkdiv);
+ /* otp_clk_div is even number, 120/14 < 9mhz */
+ clkdiv = (clkdiv & ~CLKD_OTP) | (14 << CLKD_OTP_SHIFT);
+ W_REG(osh, &cc->clkdiv, clkdiv);
+ SI_ERROR(("%s: set clkdiv to %x\n", __FUNCTION__, clkdiv));
+ }
+ OSL_DELAY(10);
+ }
+
+ if (bustype == PCI_BUS) {
+
+ }
+#endif
+#ifdef BCM_SDRBL
+ /* 4360 rom bootloader in PCIE case, if the SDR is enabled, But preotection is
+ * not turned on, then we want to hold arm in reset.
+ * Bottomline: In sdrenable case, we allow arm to boot only when protection is
+ * turned on.
+ */
+ if (CHIP_HOSTIF_PCIE(&(sii->pub))) {
+ uint32 sflags = si_arm_sflags(&(sii->pub));
+
+ /* If SDR is enabled but protection is not turned on
+ * then we want to force arm to WFI.
+ */
+ if ((sflags & (SISF_SDRENABLE | SISF_TCMPROT)) == SISF_SDRENABLE) {
+ disable_arm_irq();
+ while (1) {
+ hnd_cpu_wait(sih);
+ }
+ }
+ }
+#endif /* BCM_SDRBL */
+
+ pvars = NULL;
+ BCM_REFERENCE(pvars);
+
+
+
+ if (sii->pub.ccrev >= 20) {
+ uint32 gpiopullup = 0, gpiopulldown = 0;
+ cc = (chipcregs_t *)si_setcore(sih, CC_CORE_ID, 0);
+ ASSERT(cc != NULL);
+
+ /* 4314/43142 has pin muxing, don't clear gpio bits */
+ if ((CHIPID(sih->chip) == BCM4314_CHIP_ID) ||
+ (CHIPID(sih->chip) == BCM43142_CHIP_ID)) {
+ gpiopullup |= 0x402e0;
+ gpiopulldown |= 0x20500;
+ }
+
+ W_REG(osh, &cc->gpiopullup, gpiopullup);
+ W_REG(osh, &cc->gpiopulldown, gpiopulldown);
+ si_setcoreidx(sih, origidx);
+ }
+
+
+ /* clear any previous epidiag-induced target abort */
+ ASSERT(!si_taclear(sih, FALSE));
+
+
+#ifdef BOOTLOADER_CONSOLE_OUTPUT
+ /* Enable console prints */
+ si_muxenab(sii, 3);
+#endif
+
+ return (sii);
+
+exit:
+
+ return NULL;
+}
+
+/** may be called with core in reset */
+void
+si_detach(si_t *sih)
+{
+ si_info_t *sii = SI_INFO(sih);
+ si_cores_info_t *cores_info = (si_cores_info_t *)sii->cores_info;
+ uint idx;
+
+
+ if (BUSTYPE(sih->bustype) == SI_BUS)
+ for (idx = 0; idx < SI_MAXCORES; idx++)
+ if (cores_info->regs[idx]) {
+ REG_UNMAP(cores_info->regs[idx]);
+ cores_info->regs[idx] = NULL;
+ }
+
+
+#if !defined(BCMBUSTYPE) || (BCMBUSTYPE == SI_BUS)
+ if (cores_info != &ksii_cores_info)
+#endif /* !BCMBUSTYPE || (BCMBUSTYPE == SI_BUS) */
+ MFREE(sii->osh, cores_info, sizeof(si_cores_info_t));
+
+#if !defined(BCMBUSTYPE) || (BCMBUSTYPE == SI_BUS)
+ if (sii != &ksii)
+#endif /* !BCMBUSTYPE || (BCMBUSTYPE == SI_BUS) */
+ MFREE(sii->osh, sii, sizeof(si_info_t));
+}
+
+void *
+si_osh(si_t *sih)
+{
+ si_info_t *sii;
+
+ sii = SI_INFO(sih);
+ return sii->osh;
+}
+
+void
+si_setosh(si_t *sih, osl_t *osh)
+{
+ si_info_t *sii;
+
+ sii = SI_INFO(sih);
+ if (sii->osh != NULL) {
+ SI_ERROR(("osh is already set....\n"));
+ ASSERT(!sii->osh);
+ }
+ sii->osh = osh;
+}
+
+/** register driver interrupt disabling and restoring callback functions */
+void
+si_register_intr_callback(si_t *sih, void *intrsoff_fn, void *intrsrestore_fn,
+ void *intrsenabled_fn, void *intr_arg)
+{
+ si_info_t *sii = SI_INFO(sih);
+ si_cores_info_t *cores_info = (si_cores_info_t *)sii->cores_info;
+ sii->intr_arg = intr_arg;
+ sii->intrsoff_fn = (si_intrsoff_t)intrsoff_fn;
+ sii->intrsrestore_fn = (si_intrsrestore_t)intrsrestore_fn;
+ sii->intrsenabled_fn = (si_intrsenabled_t)intrsenabled_fn;
+ /* save current core id. when this function called, the current core
+ * must be the core which provides driver functions(il, et, wl, etc.)
+ */
+ sii->dev_coreid = cores_info->coreid[sii->curidx];
+}
+
+void
+si_deregister_intr_callback(si_t *sih)
+{
+ si_info_t *sii;
+
+ sii = SI_INFO(sih);
+ sii->intrsoff_fn = NULL;
+ sii->intrsrestore_fn = NULL;
+ sii->intrsenabled_fn = NULL;
+}
+
+uint
+si_intflag(si_t *sih)
+{
+ si_info_t *sii = SI_INFO(sih);
+
+ if (CHIPTYPE(sih->socitype) == SOCI_SB)
+ return sb_intflag(sih);
+ else if ((CHIPTYPE(sih->socitype) == SOCI_AI) || (CHIPTYPE(sih->socitype) == SOCI_NAI))
+ return R_REG(sii->osh, ((uint32 *)(uintptr)
+ (sii->oob_router + OOB_STATUSA)));
+ else {
+ ASSERT(0);
+ return 0;
+ }
+}
+
+uint
+si_flag(si_t *sih)
+{
+ if (CHIPTYPE(sih->socitype) == SOCI_SB)
+ return sb_flag(sih);
+ else if ((CHIPTYPE(sih->socitype) == SOCI_AI) || (CHIPTYPE(sih->socitype) == SOCI_NAI))
+ return ai_flag(sih);
+ else if (CHIPTYPE(sih->socitype) == SOCI_UBUS)
+ return ub_flag(sih);
+ else {
+ ASSERT(0);
+ return 0;
+ }
+}
+
+uint
+si_flag_alt(si_t *sih)
+{
+ if ((CHIPTYPE(sih->socitype) == SOCI_AI) || (CHIPTYPE(sih->socitype) == SOCI_NAI))
+ return ai_flag_alt(sih);
+ else {
+ ASSERT(0);
+ return 0;
+ }
+}
+
+void
+si_setint(si_t *sih, int siflag)
+{
+ if (CHIPTYPE(sih->socitype) == SOCI_SB)
+ sb_setint(sih, siflag);
+ else if ((CHIPTYPE(sih->socitype) == SOCI_AI) || (CHIPTYPE(sih->socitype) == SOCI_NAI))
+ ai_setint(sih, siflag);
+ else if (CHIPTYPE(sih->socitype) == SOCI_UBUS)
+ ub_setint(sih, siflag);
+ else
+ ASSERT(0);
+}
+
+uint
+si_coreid(si_t *sih)
+{
+ si_info_t *sii = SI_INFO(sih);
+ si_cores_info_t *cores_info = (si_cores_info_t *)sii->cores_info;
+
+ return cores_info->coreid[sii->curidx];
+}
+
+uint
+si_coreidx(si_t *sih)
+{
+ si_info_t *sii;
+
+ sii = SI_INFO(sih);
+ return sii->curidx;
+}
+
+void *
+si_d11_switch_addrbase(si_t *sih, uint coreunit)
+{
+ return si_setcore(sih, D11_CORE_ID, coreunit);
+}
+
+/** return the core-type instantiation # of the current core */
+uint
+si_coreunit(si_t *sih)
+{
+ si_info_t *sii = SI_INFO(sih);
+ si_cores_info_t *cores_info = (si_cores_info_t *)sii->cores_info;
+ uint idx;
+ uint coreid;
+ uint coreunit;
+ uint i;
+
+ coreunit = 0;
+
+ idx = sii->curidx;
+
+ ASSERT(GOODREGS(sii->curmap));
+ coreid = si_coreid(sih);
+
+ /* count the cores of our type */
+ for (i = 0; i < idx; i++)
+ if (cores_info->coreid[i] == coreid)
+ coreunit++;
+
+ return (coreunit);
+}
+
+uint
+si_corevendor(si_t *sih)
+{
+ if (CHIPTYPE(sih->socitype) == SOCI_SB)
+ return sb_corevendor(sih);
+ else if ((CHIPTYPE(sih->socitype) == SOCI_AI) || (CHIPTYPE(sih->socitype) == SOCI_NAI))
+ return ai_corevendor(sih);
+ else if (CHIPTYPE(sih->socitype) == SOCI_UBUS)
+ return ub_corevendor(sih);
+ else {
+ ASSERT(0);
+ return 0;
+ }
+}
+
+bool
+si_backplane64(si_t *sih)
+{
+ return ((sih->cccaps & CC_CAP_BKPLN64) != 0);
+}
+
+uint
+si_corerev(si_t *sih)
+{
+ if (CHIPTYPE(sih->socitype) == SOCI_SB)
+ return sb_corerev(sih);
+ else if ((CHIPTYPE(sih->socitype) == SOCI_AI) || (CHIPTYPE(sih->socitype) == SOCI_NAI))
+ return ai_corerev(sih);
+ else if (CHIPTYPE(sih->socitype) == SOCI_UBUS)
+ return ub_corerev(sih);
+ else {
+ ASSERT(0);
+ return 0;
+ }
+}
+
+
+/* return index of coreid or BADIDX if not found */
+uint
+si_findcoreidx(si_t *sih, uint coreid, uint coreunit)
+{
+ si_info_t *sii = SI_INFO(sih);
+ si_cores_info_t *cores_info = (si_cores_info_t *)sii->cores_info;
+ uint found;
+ uint i;
+
+
+ found = 0;
+
+ for (i = 0; i < sii->numcores; i++)
+ if (cores_info->coreid[i] == coreid) {
+ if (found == coreunit)
+ return (i);
+ found++;
+ }
+
+ return (BADIDX);
+}
+
+/** return total coreunit of coreid or zero if not found */
+uint
+si_numcoreunits(si_t *sih, uint coreid)
+{
+ si_info_t *sii = SI_INFO(sih);
+ si_cores_info_t *cores_info = (si_cores_info_t *)sii->cores_info;
+ uint found = 0;
+ uint i;
+
+ for (i = 0; i < sii->numcores; i++) {
+ if (cores_info->coreid[i] == coreid) {
+ found++;
+ }
+ }
+
+ return found;
+}
+
+/** return total D11 coreunits */
+uint
+BCMRAMFN(si_numd11coreunits)(si_t *sih)
+{
+ uint found = 0;
+
+ found = si_numcoreunits(sih, D11_CORE_ID);
+
+#if defined(WLRSDB) && defined(WLRSDB_DISABLED)
+ /* If RSDB functionality is compiled out,
+ * then ignore any D11 cores beyond the first
+ * Used in norsdb dongle build variants for rsdb chip.
+ */
+ found = 1;
+#endif /* defined(WLRSDB) && !defined(WLRSDB_DISABLED) */
+
+ return found;
+}
+
+/** return list of found cores */
+uint
+si_corelist(si_t *sih, uint coreid[])
+{
+ si_info_t *sii = SI_INFO(sih);
+ si_cores_info_t *cores_info = (si_cores_info_t *)sii->cores_info;
+
+ bcopy((uchar*)cores_info->coreid, (uchar*)coreid, (sii->numcores * sizeof(uint)));
+ return (sii->numcores);
+}
+
+/** return current wrapper mapping */
+void *
+si_wrapperregs(si_t *sih)
+{
+ si_info_t *sii;
+
+ sii = SI_INFO(sih);
+ ASSERT(GOODREGS(sii->curwrap));
+
+ return (sii->curwrap);
+}
+
+/** return current register mapping */
+void *
+si_coreregs(si_t *sih)
+{
+ si_info_t *sii;
+
+ sii = SI_INFO(sih);
+ ASSERT(GOODREGS(sii->curmap));
+
+ return (sii->curmap);
+}
+
+/**
+ * This function changes logical "focus" to the indicated core;
+ * must be called with interrupts off.
+ * Moreover, callers should keep interrupts off during switching out of and back to d11 core
+ */
+void *
+si_setcore(si_t *sih, uint coreid, uint coreunit)
+{
+ uint idx;
+
+ idx = si_findcoreidx(sih, coreid, coreunit);
+ if (!GOODIDX(idx))
+ return (NULL);
+
+ if (CHIPTYPE(sih->socitype) == SOCI_SB)
+ return sb_setcoreidx(sih, idx);
+ else if ((CHIPTYPE(sih->socitype) == SOCI_AI) || (CHIPTYPE(sih->socitype) == SOCI_NAI))
+ return ai_setcoreidx(sih, idx);
+ else if (CHIPTYPE(sih->socitype) == SOCI_UBUS)
+ return ub_setcoreidx(sih, idx);
+ else {
+ ASSERT(0);
+ return NULL;
+ }
+}
+
+void *
+si_setcoreidx(si_t *sih, uint coreidx)
+{
+ if (CHIPTYPE(sih->socitype) == SOCI_SB)
+ return sb_setcoreidx(sih, coreidx);
+ else if ((CHIPTYPE(sih->socitype) == SOCI_AI) || (CHIPTYPE(sih->socitype) == SOCI_NAI))
+ return ai_setcoreidx(sih, coreidx);
+ else if (CHIPTYPE(sih->socitype) == SOCI_UBUS)
+ return ub_setcoreidx(sih, coreidx);
+ else {
+ ASSERT(0);
+ return NULL;
+ }
+}
+
+/** Turn off interrupt as required by sb_setcore, before switch core */
+void *
+si_switch_core(si_t *sih, uint coreid, uint *origidx, uint *intr_val)
+{
+ void *cc;
+ si_info_t *sii = SI_INFO(sih);
+ si_cores_info_t *cores_info = (si_cores_info_t *)sii->cores_info;
+
+ if (SI_FAST(sii)) {
+ /* Overloading the origidx variable to remember the coreid,
+ * this works because the core ids cannot be confused with
+ * core indices.
+ */
+ *origidx = coreid;
+ if (coreid == CC_CORE_ID)
+ return (void *)CCREGS_FAST(sii);
+ else if (coreid == sih->buscoretype)
+ return (void *)PCIEREGS(sii);
+ }
+ INTR_OFF(sii, *intr_val);
+ *origidx = sii->curidx;
+ cc = si_setcore(sih, coreid, 0);
+ ASSERT(cc != NULL);
+
+ return cc;
+}
+
+/* restore coreidx and restore interrupt */
+void
+si_restore_core(si_t *sih, uint coreid, uint intr_val)
+{
+ si_info_t *sii = SI_INFO(sih);
+ si_cores_info_t *cores_info = (si_cores_info_t *)sii->cores_info;
+
+ if (SI_FAST(sii) && ((coreid == CC_CORE_ID) || (coreid == sih->buscoretype)))
+ return;
+
+ si_setcoreidx(sih, coreid);
+ INTR_RESTORE(sii, intr_val);
+}
+
+int
+si_numaddrspaces(si_t *sih)
+{
+ if (CHIPTYPE(sih->socitype) == SOCI_SB)
+ return sb_numaddrspaces(sih);
+ else if ((CHIPTYPE(sih->socitype) == SOCI_AI) || (CHIPTYPE(sih->socitype) == SOCI_NAI))
+ return ai_numaddrspaces(sih);
+ else if (CHIPTYPE(sih->socitype) == SOCI_UBUS)
+ return ub_numaddrspaces(sih);
+ else {
+ ASSERT(0);
+ return 0;
+ }
+}
+
+uint32
+si_addrspace(si_t *sih, uint asidx)
+{
+ if (CHIPTYPE(sih->socitype) == SOCI_SB)
+ return sb_addrspace(sih, asidx);
+ else if ((CHIPTYPE(sih->socitype) == SOCI_AI) || (CHIPTYPE(sih->socitype) == SOCI_NAI))
+ return ai_addrspace(sih, asidx);
+ else if (CHIPTYPE(sih->socitype) == SOCI_UBUS)
+ return ub_addrspace(sih, asidx);
+ else {
+ ASSERT(0);
+ return 0;
+ }
+}
+
+uint32
+si_addrspacesize(si_t *sih, uint asidx)
+{
+ if (CHIPTYPE(sih->socitype) == SOCI_SB)
+ return sb_addrspacesize(sih, asidx);
+ else if ((CHIPTYPE(sih->socitype) == SOCI_AI) || (CHIPTYPE(sih->socitype) == SOCI_NAI))
+ return ai_addrspacesize(sih, asidx);
+ else if (CHIPTYPE(sih->socitype) == SOCI_UBUS)
+ return ub_addrspacesize(sih, asidx);
+ else {
+ ASSERT(0);
+ return 0;
+ }
+}
+
+void
+si_coreaddrspaceX(si_t *sih, uint asidx, uint32 *addr, uint32 *size)
+{
+ /* Only supported for SOCI_AI */
+ if ((CHIPTYPE(sih->socitype) == SOCI_AI) || (CHIPTYPE(sih->socitype) == SOCI_NAI))
+ ai_coreaddrspaceX(sih, asidx, addr, size);
+ else
+ *size = 0;
+}
+
+uint32
+si_core_cflags(si_t *sih, uint32 mask, uint32 val)
+{
+ if (CHIPTYPE(sih->socitype) == SOCI_SB)
+ return sb_core_cflags(sih, mask, val);
+ else if ((CHIPTYPE(sih->socitype) == SOCI_AI) || (CHIPTYPE(sih->socitype) == SOCI_NAI))
+ return ai_core_cflags(sih, mask, val);
+ else if (CHIPTYPE(sih->socitype) == SOCI_UBUS)
+ return ub_core_cflags(sih, mask, val);
+ else {
+ ASSERT(0);
+ return 0;
+ }
+}
+
+void
+si_core_cflags_wo(si_t *sih, uint32 mask, uint32 val)
+{
+ if (CHIPTYPE(sih->socitype) == SOCI_SB)
+ sb_core_cflags_wo(sih, mask, val);
+ else if ((CHIPTYPE(sih->socitype) == SOCI_AI) || (CHIPTYPE(sih->socitype) == SOCI_NAI))
+ ai_core_cflags_wo(sih, mask, val);
+ else if (CHIPTYPE(sih->socitype) == SOCI_UBUS)
+ ub_core_cflags_wo(sih, mask, val);
+ else
+ ASSERT(0);
+}
+
+uint32
+si_core_sflags(si_t *sih, uint32 mask, uint32 val)
+{
+ if (CHIPTYPE(sih->socitype) == SOCI_SB)
+ return sb_core_sflags(sih, mask, val);
+ else if ((CHIPTYPE(sih->socitype) == SOCI_AI) || (CHIPTYPE(sih->socitype) == SOCI_NAI))
+ return ai_core_sflags(sih, mask, val);
+ else if (CHIPTYPE(sih->socitype) == SOCI_UBUS)
+ return ub_core_sflags(sih, mask, val);
+ else {
+ ASSERT(0);
+ return 0;
+ }
+}
+
+bool
+si_iscoreup(si_t *sih)
+{
+ if (CHIPTYPE(sih->socitype) == SOCI_SB)
+ return sb_iscoreup(sih);
+ else if ((CHIPTYPE(sih->socitype) == SOCI_AI) || (CHIPTYPE(sih->socitype) == SOCI_NAI))
+ return ai_iscoreup(sih);
+ else if (CHIPTYPE(sih->socitype) == SOCI_UBUS)
+ return ub_iscoreup(sih);
+ else {
+ ASSERT(0);
+ return FALSE;
+ }
+}
+
+uint
+si_wrapperreg(si_t *sih, uint32 offset, uint32 mask, uint32 val)
+{
+ /* only for AI back plane chips */
+ if ((CHIPTYPE(sih->socitype) == SOCI_AI) || (CHIPTYPE(sih->socitype) == SOCI_NAI))
+ return (ai_wrap_reg(sih, offset, mask, val));
+ return 0;
+}
+
+uint
+si_corereg(si_t *sih, uint coreidx, uint regoff, uint mask, uint val)
+{
+ if (CHIPTYPE(sih->socitype) == SOCI_SB)
+ return sb_corereg(sih, coreidx, regoff, mask, val);
+ else if ((CHIPTYPE(sih->socitype) == SOCI_AI) || (CHIPTYPE(sih->socitype) == SOCI_NAI))
+ return ai_corereg(sih, coreidx, regoff, mask, val);
+ else if (CHIPTYPE(sih->socitype) == SOCI_UBUS)
+ return ub_corereg(sih, coreidx, regoff, mask, val);
+ else {
+ ASSERT(0);
+ return 0;
+ }
+}
+
+/** ILP sensitive register access needs special treatment to avoid backplane stalls */
+bool si_pmu_is_ilp_sensitive(uint32 idx, uint regoff)
+{
+ if (idx == SI_CC_IDX) {
+ if (CHIPCREGS_ILP_SENSITIVE(regoff))
+ return TRUE;
+ } else if (PMUREGS_ILP_SENSITIVE(regoff)) {
+ return TRUE;
+ }
+
+ return FALSE;
+}
+
+/** 'idx' should refer either to the chipcommon core or the PMU core */
+uint
+si_pmu_corereg(si_t *sih, uint32 idx, uint regoff, uint mask, uint val)
+{
+ int pmustatus_offset;
+
+ /* prevent backplane stall on double write to 'ILP domain' registers in the PMU */
+ if (mask != 0 && sih->pmurev >= 22 &&
+ si_pmu_is_ilp_sensitive(idx, regoff)) {
+ pmustatus_offset = AOB_ENAB(sih) ? OFFSETOF(pmuregs_t, pmustatus) :
+ OFFSETOF(chipcregs_t, pmustatus);
+
+ while (si_corereg(sih, idx, pmustatus_offset, 0, 0) & PST_SLOW_WR_PENDING)
+ {};
+ }
+
+ return si_corereg(sih, idx, regoff, mask, val);
+}
+
+/*
+ * If there is no need for fiddling with interrupts or core switches (typically silicon
+ * back plane registers, pci registers and chipcommon registers), this function
+ * returns the register offset on this core to a mapped address. This address can
+ * be used for W_REG/R_REG directly.
+ *
+ * For accessing registers that would need a core switch, this function will return
+ * NULL.
+ */
+uint32 *
+si_corereg_addr(si_t *sih, uint coreidx, uint regoff)
+{
+ if (CHIPTYPE(sih->socitype) == SOCI_SB)
+ return sb_corereg_addr(sih, coreidx, regoff);
+ else if ((CHIPTYPE(sih->socitype) == SOCI_AI) || (CHIPTYPE(sih->socitype) == SOCI_NAI))
+ return ai_corereg_addr(sih, coreidx, regoff);
+ else {
+ return 0;
+ }
+}
+
+void
+si_core_disable(si_t *sih, uint32 bits)
+{
+ if (CHIPTYPE(sih->socitype) == SOCI_SB)
+ sb_core_disable(sih, bits);
+ else if ((CHIPTYPE(sih->socitype) == SOCI_AI) || (CHIPTYPE(sih->socitype) == SOCI_NAI))
+ ai_core_disable(sih, bits);
+ else if (CHIPTYPE(sih->socitype) == SOCI_UBUS)
+ ub_core_disable(sih, bits);
+}
+
+void
+si_core_reset(si_t *sih, uint32 bits, uint32 resetbits)
+{
+ if (CHIPTYPE(sih->socitype) == SOCI_SB)
+ sb_core_reset(sih, bits, resetbits);
+ else if ((CHIPTYPE(sih->socitype) == SOCI_AI) || (CHIPTYPE(sih->socitype) == SOCI_NAI))
+ ai_core_reset(sih, bits, resetbits);
+ else if (CHIPTYPE(sih->socitype) == SOCI_UBUS)
+ ub_core_reset(sih, bits, resetbits);
+}
+
+/** Run bist on current core. Caller needs to take care of core-specific bist hazards */
+int
+si_corebist(si_t *sih)
+{
+ uint32 cflags;
+ int result = 0;
+
+ /* Read core control flags */
+ cflags = si_core_cflags(sih, 0, 0);
+
+ /* Set bist & fgc */
+ si_core_cflags(sih, ~0, (SICF_BIST_EN | SICF_FGC));
+
+ /* Wait for bist done */
+ SPINWAIT(((si_core_sflags(sih, 0, 0) & SISF_BIST_DONE) == 0), 100000);
+
+ if (si_core_sflags(sih, 0, 0) & SISF_BIST_ERROR)
+ result = BCME_ERROR;
+
+ /* Reset core control flags */
+ si_core_cflags(sih, 0xffff, cflags);
+
+ return result;
+}
+
+static uint32
+factor6(uint32 x)
+{
+ switch (x) {
+ case CC_F6_2: return 2;
+ case CC_F6_3: return 3;
+ case CC_F6_4: return 4;
+ case CC_F6_5: return 5;
+ case CC_F6_6: return 6;
+ case CC_F6_7: return 7;
+ default: return 0;
+ }
+}
+
+/** calculate the speed the SI would run at given a set of clockcontrol values */
+uint32
+si_clock_rate(uint32 pll_type, uint32 n, uint32 m)
+{
+ uint32 n1, n2, clock, m1, m2, m3, mc;
+
+ n1 = n & CN_N1_MASK;
+ n2 = (n & CN_N2_MASK) >> CN_N2_SHIFT;
+
+ if (pll_type == PLL_TYPE6) {
+ if (m & CC_T6_MMASK)
+ return CC_T6_M1;
+ else
+ return CC_T6_M0;
+ } else if ((pll_type == PLL_TYPE1) ||
+ (pll_type == PLL_TYPE3) ||
+ (pll_type == PLL_TYPE4) ||
+ (pll_type == PLL_TYPE7)) {
+ n1 = factor6(n1);
+ n2 += CC_F5_BIAS;
+ } else if (pll_type == PLL_TYPE2) {
+ n1 += CC_T2_BIAS;
+ n2 += CC_T2_BIAS;
+ ASSERT((n1 >= 2) && (n1 <= 7));
+ ASSERT((n2 >= 5) && (n2 <= 23));
+ } else if (pll_type == PLL_TYPE5) {
+ return (100000000);
+ } else
+ ASSERT(0);
+ /* PLL types 3 and 7 use BASE2 (25Mhz) */
+ if ((pll_type == PLL_TYPE3) ||
+ (pll_type == PLL_TYPE7)) {
+ clock = CC_CLOCK_BASE2 * n1 * n2;
+ } else
+ clock = CC_CLOCK_BASE1 * n1 * n2;
+
+ if (clock == 0)
+ return 0;
+
+ m1 = m & CC_M1_MASK;
+ m2 = (m & CC_M2_MASK) >> CC_M2_SHIFT;
+ m3 = (m & CC_M3_MASK) >> CC_M3_SHIFT;
+ mc = (m & CC_MC_MASK) >> CC_MC_SHIFT;
+
+ if ((pll_type == PLL_TYPE1) ||
+ (pll_type == PLL_TYPE3) ||
+ (pll_type == PLL_TYPE4) ||
+ (pll_type == PLL_TYPE7)) {
+ m1 = factor6(m1);
+ if ((pll_type == PLL_TYPE1) || (pll_type == PLL_TYPE3))
+ m2 += CC_F5_BIAS;
+ else
+ m2 = factor6(m2);
+ m3 = factor6(m3);
+
+ switch (mc) {
+ case CC_MC_BYPASS: return (clock);
+ case CC_MC_M1: return (clock / m1);
+ case CC_MC_M1M2: return (clock / (m1 * m2));
+ case CC_MC_M1M2M3: return (clock / (m1 * m2 * m3));
+ case CC_MC_M1M3: return (clock / (m1 * m3));
+ default: return (0);
+ }
+ } else {
+ ASSERT(pll_type == PLL_TYPE2);
+
+ m1 += CC_T2_BIAS;
+ m2 += CC_T2M2_BIAS;
+ m3 += CC_T2_BIAS;
+ ASSERT((m1 >= 2) && (m1 <= 7));
+ ASSERT((m2 >= 3) && (m2 <= 10));
+ ASSERT((m3 >= 2) && (m3 <= 7));
+
+ if ((mc & CC_T2MC_M1BYP) == 0)
+ clock /= m1;
+ if ((mc & CC_T2MC_M2BYP) == 0)
+ clock /= m2;
+ if ((mc & CC_T2MC_M3BYP) == 0)
+ clock /= m3;
+
+ return (clock);
+ }
+}
+
+/**
+ * Some chips could have multiple host interfaces, however only one will be active.
+ * For a given chip. Depending pkgopt and cc_chipst return the active host interface.
+ */
+uint
+si_chip_hostif(si_t *sih)
+{
+ uint hosti = 0;
+
+ switch (CHIPID(sih->chip)) {
+
+ case BCM43602_CHIP_ID:
+ hosti = CHIP_HOSTIF_PCIEMODE;
+ break;
+
+ case BCM4360_CHIP_ID:
+ /* chippkg bit-0 == 0 is PCIE only pkgs
+ * chippkg bit-0 == 1 has both PCIE and USB cores enabled
+ */
+ if ((sih->chippkg & 0x1) && (sih->chipst & CST4360_MODE_USB))
+ hosti = CHIP_HOSTIF_USBMODE;
+ else
+ hosti = CHIP_HOSTIF_PCIEMODE;
+
+ break;
+
+ case BCM4335_CHIP_ID:
+ /* TBD: like in 4360, do we need to check pkg? */
+ if (CST4335_CHIPMODE_USB20D(sih->chipst))
+ hosti = CHIP_HOSTIF_USBMODE;
+ else if (CST4335_CHIPMODE_SDIOD(sih->chipst))
+ hosti = CHIP_HOSTIF_SDIOMODE;
+ else
+ hosti = CHIP_HOSTIF_PCIEMODE;
+ break;
+
+ case BCM4345_CHIP_ID:
+ if (CST4345_CHIPMODE_USB20D(sih->chipst) || CST4345_CHIPMODE_HSIC(sih->chipst))
+ hosti = CHIP_HOSTIF_USBMODE;
+ else if (CST4345_CHIPMODE_SDIOD(sih->chipst))
+ hosti = CHIP_HOSTIF_SDIOMODE;
+ else if (CST4345_CHIPMODE_PCIE(sih->chipst))
+ hosti = CHIP_HOSTIF_PCIEMODE;
+ break;
+
+ case BCM4349_CHIP_GRPID:
+ if (CST4349_CHIPMODE_SDIOD(sih->chipst))
+ hosti = CHIP_HOSTIF_SDIOMODE;
+ else if (CST4349_CHIPMODE_PCIE(sih->chipst))
+ hosti = CHIP_HOSTIF_PCIEMODE;
+ break;
+
+ case BCM4350_CHIP_ID:
+ case BCM4354_CHIP_ID:
+ case BCM4356_CHIP_ID:
+ case BCM43556_CHIP_ID:
+ case BCM43558_CHIP_ID:
+ case BCM43566_CHIP_ID:
+ case BCM43568_CHIP_ID:
+ case BCM43569_CHIP_ID:
+ case BCM43570_CHIP_ID:
+ case BCM4358_CHIP_ID:
+ if (CST4350_CHIPMODE_USB20D(sih->chipst) ||
+ CST4350_CHIPMODE_HSIC20D(sih->chipst) ||
+ CST4350_CHIPMODE_USB30D(sih->chipst) ||
+ CST4350_CHIPMODE_USB30D_WL(sih->chipst) ||
+ CST4350_CHIPMODE_HSIC30D(sih->chipst))
+ hosti = CHIP_HOSTIF_USBMODE;
+ else if (CST4350_CHIPMODE_SDIOD(sih->chipst))
+ hosti = CHIP_HOSTIF_SDIOMODE;
+ else if (CST4350_CHIPMODE_PCIE(sih->chipst))
+ hosti = CHIP_HOSTIF_PCIEMODE;
+ break;
+
+ default:
+ break;
+ }
+
+ return hosti;
+}
+
+
+/** set chip watchdog reset timer to fire in 'ticks' */
+void
+si_watchdog(si_t *sih, uint ticks)
+{
+ uint nb, maxt;
+
+ if (PMUCTL_ENAB(sih)) {
+
+#if !defined(_CFEZ_) || defined(CFG_WL)
+ if ((CHIPID(sih->chip) == BCM4319_CHIP_ID) &&
+ (CHIPREV(sih->chiprev) == 0) && (ticks != 0)) {
+ si_corereg(sih, SI_CC_IDX, OFFSETOF(chipcregs_t, clk_ctl_st), ~0, 0x2);
+ si_setcore(sih, USB20D_CORE_ID, 0);
+ si_core_disable(sih, 1);
+ si_setcore(sih, CC_CORE_ID, 0);
+ }
+#endif
+
+ nb = (sih->ccrev < 26) ? 16 : ((sih->ccrev >= 37) ? 32 : 24);
+ /* The mips compiler uses the sllv instruction,
+ * so we specially handle the 32-bit case.
+ */
+ if (nb == 32)
+ maxt = 0xffffffff;
+ else
+ maxt = ((1 << nb) - 1);
+
+ if (ticks == 1)
+ ticks = 2;
+ else if (ticks > maxt)
+ ticks = maxt;
+
+ pmu_corereg(sih, SI_CC_IDX, pmuwatchdog, ~0, ticks);
+ } else {
+ maxt = (1 << 28) - 1;
+ if (ticks > maxt)
+ ticks = maxt;
+
+ si_corereg(sih, SI_CC_IDX, OFFSETOF(chipcregs_t, watchdog), ~0, ticks);
+ }
+}
+
+/** trigger watchdog reset after ms milliseconds */
+void
+si_watchdog_ms(si_t *sih, uint32 ms)
+{
+ si_watchdog(sih, wd_msticks * ms);
+}
+
+uint32 si_watchdog_msticks(void)
+{
+ return wd_msticks;
+}
+
+bool
+si_taclear(si_t *sih, bool details)
+{
+ return FALSE;
+}
+
+
+
+/** return the slow clock source - LPO, XTAL, or PCI */
+static uint
+si_slowclk_src(si_info_t *sii)
+{
+ chipcregs_t *cc;
+
+ ASSERT(SI_FAST(sii) || si_coreid(&sii->pub) == CC_CORE_ID);
+
+ if (sii->pub.ccrev < 6) {
+ if ((BUSTYPE(sii->pub.bustype) == PCI_BUS) &&
+ (OSL_PCI_READ_CONFIG(sii->osh, PCI_GPIO_OUT, sizeof(uint32)) &
+ PCI_CFG_GPIO_SCS))
+ return (SCC_SS_PCI);
+ else
+ return (SCC_SS_XTAL);
+ } else if (sii->pub.ccrev < 10) {
+ cc = (chipcregs_t *)si_setcoreidx(&sii->pub, sii->curidx);
+ ASSERT(cc);
+ return (R_REG(sii->osh, &cc->slow_clk_ctl) & SCC_SS_MASK);
+ } else /* Insta-clock */
+ return (SCC_SS_XTAL);
+}
+
+/** return the ILP (slowclock) min or max frequency */
+static uint
+si_slowclk_freq(si_info_t *sii, bool max_freq, chipcregs_t *cc)
+{
+ uint32 slowclk;
+ uint div;
+
+ ASSERT(SI_FAST(sii) || si_coreid(&sii->pub) == CC_CORE_ID);
+
+ /* shouldn't be here unless we've established the chip has dynamic clk control */
+ ASSERT(R_REG(sii->osh, &cc->capabilities) & CC_CAP_PWR_CTL);
+
+ slowclk = si_slowclk_src(sii);
+ if (sii->pub.ccrev < 6) {
+ if (slowclk == SCC_SS_PCI)
+ return (max_freq ? (PCIMAXFREQ / 64) : (PCIMINFREQ / 64));
+ else
+ return (max_freq ? (XTALMAXFREQ / 32) : (XTALMINFREQ / 32));
+ } else if (sii->pub.ccrev < 10) {
+ div = 4 *
+ (((R_REG(sii->osh, &cc->slow_clk_ctl) & SCC_CD_MASK) >> SCC_CD_SHIFT) + 1);
+ if (slowclk == SCC_SS_LPO)
+ return (max_freq ? LPOMAXFREQ : LPOMINFREQ);
+ else if (slowclk == SCC_SS_XTAL)
+ return (max_freq ? (XTALMAXFREQ / div) : (XTALMINFREQ / div));
+ else if (slowclk == SCC_SS_PCI)
+ return (max_freq ? (PCIMAXFREQ / div) : (PCIMINFREQ / div));
+ else
+ ASSERT(0);
+ } else {
+ /* Chipc rev 10 is InstaClock */
+ div = R_REG(sii->osh, &cc->system_clk_ctl) >> SYCC_CD_SHIFT;
+ div = 4 * (div + 1);
+ return (max_freq ? XTALMAXFREQ : (XTALMINFREQ / div));
+ }
+ return (0);
+}
+
+static void
+si_clkctl_setdelay(si_info_t *sii, void *chipcregs)
+{
+ chipcregs_t *cc = (chipcregs_t *)chipcregs;
+ uint slowmaxfreq, pll_delay, slowclk;
+ uint pll_on_delay, fref_sel_delay;
+
+ pll_delay = PLL_DELAY;
+
+ /* If the slow clock is not sourced by the xtal then add the xtal_on_delay
+ * since the xtal will also be powered down by dynamic clk control logic.
+ */
+
+ slowclk = si_slowclk_src(sii);
+ if (slowclk != SCC_SS_XTAL)
+ pll_delay += XTAL_ON_DELAY;
+
+ /* Starting with 4318 it is ILP that is used for the delays */
+ slowmaxfreq = si_slowclk_freq(sii, (sii->pub.ccrev >= 10) ? FALSE : TRUE, cc);
+
+ pll_on_delay = ((slowmaxfreq * pll_delay) + 999999) / 1000000;
+ fref_sel_delay = ((slowmaxfreq * FREF_DELAY) + 999999) / 1000000;
+
+ W_REG(sii->osh, &cc->pll_on_delay, pll_on_delay);
+ W_REG(sii->osh, &cc->fref_sel_delay, fref_sel_delay);
+}
+
+/** initialize power control delay registers */
+void
+si_clkctl_init(si_t *sih)
+{
+ si_info_t *sii;
+ uint origidx = 0;
+ chipcregs_t *cc;
+ bool fast;
+
+ if (!CCCTL_ENAB(sih))
+ return;
+
+ sii = SI_INFO(sih);
+ fast = SI_FAST(sii);
+ if (!fast) {
+ origidx = sii->curidx;
+ if ((cc = (chipcregs_t *)si_setcore(sih, CC_CORE_ID, 0)) == NULL)
+ return;
+ } else if ((cc = (chipcregs_t *)CCREGS_FAST(sii)) == NULL)
+ return;
+ ASSERT(cc != NULL);
+
+ /* set all Instaclk chip ILP to 1 MHz */
+ if (sih->ccrev >= 10)
+ SET_REG(sii->osh, &cc->system_clk_ctl, SYCC_CD_MASK,
+ (ILP_DIV_1MHZ << SYCC_CD_SHIFT));
+
+ si_clkctl_setdelay(sii, (void *)(uintptr)cc);
+
+ OSL_DELAY(20000);
+
+ if (!fast)
+ si_setcoreidx(sih, origidx);
+}
+
+
+/** change logical "focus" to the gpio core for optimized access */
+void *
+si_gpiosetcore(si_t *sih)
+{
+ return (si_setcoreidx(sih, SI_CC_IDX));
+}
+
+/**
+ * mask & set gpiocontrol bits.
+ * If a gpiocontrol bit is set to 0, chipcommon controls the corresponding GPIO pin.
+ * If a gpiocontrol bit is set to 1, the GPIO pin is no longer a GPIO and becomes dedicated
+ * to some chip-specific purpose.
+ */
+uint32
+si_gpiocontrol(si_t *sih, uint32 mask, uint32 val, uint8 priority)
+{
+ uint regoff;
+
+ regoff = 0;
+
+ /* gpios could be shared on router platforms
+ * ignore reservation if it's high priority (e.g., test apps)
+ */
+ if ((priority != GPIO_HI_PRIORITY) &&
+ (BUSTYPE(sih->bustype) == SI_BUS) && (val || mask)) {
+ mask = priority ? (si_gpioreservation & mask) :
+ ((si_gpioreservation | mask) & ~(si_gpioreservation));
+ val &= mask;
+ }
+
+ regoff = OFFSETOF(chipcregs_t, gpiocontrol);
+ return (si_corereg(sih, SI_CC_IDX, regoff, mask, val));
+}
+
+/** mask&set gpio output enable bits */
+uint32
+si_gpioouten(si_t *sih, uint32 mask, uint32 val, uint8 priority)
+{
+ uint regoff;
+
+ regoff = 0;
+
+ /* gpios could be shared on router platforms
+ * ignore reservation if it's high priority (e.g., test apps)
+ */
+ if ((priority != GPIO_HI_PRIORITY) &&
+ (BUSTYPE(sih->bustype) == SI_BUS) && (val || mask)) {
+ mask = priority ? (si_gpioreservation & mask) :
+ ((si_gpioreservation | mask) & ~(si_gpioreservation));
+ val &= mask;
+ }
+
+ regoff = OFFSETOF(chipcregs_t, gpioouten);
+ return (si_corereg(sih, SI_CC_IDX, regoff, mask, val));
+}
+
+/** mask&set gpio output bits */
+uint32
+si_gpioout(si_t *sih, uint32 mask, uint32 val, uint8 priority)
+{
+ uint regoff;
+
+ regoff = 0;
+
+ /* gpios could be shared on router platforms
+ * ignore reservation if it's high priority (e.g., test apps)
+ */
+ if ((priority != GPIO_HI_PRIORITY) &&
+ (BUSTYPE(sih->bustype) == SI_BUS) && (val || mask)) {
+ mask = priority ? (si_gpioreservation & mask) :
+ ((si_gpioreservation | mask) & ~(si_gpioreservation));
+ val &= mask;
+ }
+
+ regoff = OFFSETOF(chipcregs_t, gpioout);
+ return (si_corereg(sih, SI_CC_IDX, regoff, mask, val));
+}
+
+/** reserve one gpio */
+uint32
+si_gpioreserve(si_t *sih, uint32 gpio_bitmask, uint8 priority)
+{
+ /* only cores on SI_BUS share GPIO's and only applcation users need to
+ * reserve/release GPIO
+ */
+ if ((BUSTYPE(sih->bustype) != SI_BUS) || (!priority)) {
+ ASSERT((BUSTYPE(sih->bustype) == SI_BUS) && (priority));
+ return 0xffffffff;
+ }
+ /* make sure only one bit is set */
+ if ((!gpio_bitmask) || ((gpio_bitmask) & (gpio_bitmask - 1))) {
+ ASSERT((gpio_bitmask) && !((gpio_bitmask) & (gpio_bitmask - 1)));
+ return 0xffffffff;
+ }
+
+ /* already reserved */
+ if (si_gpioreservation & gpio_bitmask)
+ return 0xffffffff;
+ /* set reservation */
+ si_gpioreservation |= gpio_bitmask;
+
+ return si_gpioreservation;
+}
+
+/**
+ * release one gpio.
+ *
+ * releasing the gpio doesn't change the current value on the GPIO last write value
+ * persists till someone overwrites it.
+ */
+uint32
+si_gpiorelease(si_t *sih, uint32 gpio_bitmask, uint8 priority)
+{
+ /* only cores on SI_BUS share GPIO's and only applcation users need to
+ * reserve/release GPIO
+ */
+ if ((BUSTYPE(sih->bustype) != SI_BUS) || (!priority)) {
+ ASSERT((BUSTYPE(sih->bustype) == SI_BUS) && (priority));
+ return 0xffffffff;
+ }
+ /* make sure only one bit is set */
+ if ((!gpio_bitmask) || ((gpio_bitmask) & (gpio_bitmask - 1))) {
+ ASSERT((gpio_bitmask) && !((gpio_bitmask) & (gpio_bitmask - 1)));
+ return 0xffffffff;
+ }
+
+ /* already released */
+ if (!(si_gpioreservation & gpio_bitmask))
+ return 0xffffffff;
+
+ /* clear reservation */
+ si_gpioreservation &= ~gpio_bitmask;
+
+ return si_gpioreservation;
+}
+
+/* return the current gpioin register value */
+uint32
+si_gpioin(si_t *sih)
+{
+ uint regoff;
+
+ regoff = OFFSETOF(chipcregs_t, gpioin);
+ return (si_corereg(sih, SI_CC_IDX, regoff, 0, 0));
+}
+
+/* mask&set gpio interrupt polarity bits */
+uint32
+si_gpiointpolarity(si_t *sih, uint32 mask, uint32 val, uint8 priority)
+{
+ uint regoff;
+
+ /* gpios could be shared on router platforms */
+ if ((BUSTYPE(sih->bustype) == SI_BUS) && (val || mask)) {
+ mask = priority ? (si_gpioreservation & mask) :
+ ((si_gpioreservation | mask) & ~(si_gpioreservation));
+ val &= mask;
+ }
+
+ regoff = OFFSETOF(chipcregs_t, gpiointpolarity);
+ return (si_corereg(sih, SI_CC_IDX, regoff, mask, val));
+}
+
+/* mask&set gpio interrupt mask bits */
+uint32
+si_gpiointmask(si_t *sih, uint32 mask, uint32 val, uint8 priority)
+{
+ uint regoff;
+
+ /* gpios could be shared on router platforms */
+ if ((BUSTYPE(sih->bustype) == SI_BUS) && (val || mask)) {
+ mask = priority ? (si_gpioreservation & mask) :
+ ((si_gpioreservation | mask) & ~(si_gpioreservation));
+ val &= mask;
+ }
+
+ regoff = OFFSETOF(chipcregs_t, gpiointmask);
+ return (si_corereg(sih, SI_CC_IDX, regoff, mask, val));
+}
+
+/* assign the gpio to an led */
+uint32
+si_gpioled(si_t *sih, uint32 mask, uint32 val)
+{
+ if (sih->ccrev < 16)
+ return 0xffffffff;
+
+ /* gpio led powersave reg */
+ return (si_corereg(sih, SI_CC_IDX, OFFSETOF(chipcregs_t, gpiotimeroutmask), mask, val));
+}
+
+/* mask&set gpio timer val */
+uint32
+si_gpiotimerval(si_t *sih, uint32 mask, uint32 gpiotimerval)
+{
+ if (sih->ccrev < 16)
+ return 0xffffffff;
+
+ return (si_corereg(sih, SI_CC_IDX,
+ OFFSETOF(chipcregs_t, gpiotimerval), mask, gpiotimerval));
+}
+
+uint32
+si_gpiopull(si_t *sih, bool updown, uint32 mask, uint32 val)
+{
+ uint offs;
+
+ if (sih->ccrev < 20)
+ return 0xffffffff;
+
+ offs = (updown ? OFFSETOF(chipcregs_t, gpiopulldown) : OFFSETOF(chipcregs_t, gpiopullup));
+ return (si_corereg(sih, SI_CC_IDX, offs, mask, val));
+}
+
+uint32
+si_gpioevent(si_t *sih, uint regtype, uint32 mask, uint32 val)
+{
+ uint offs;
+
+ if (sih->ccrev < 11)
+ return 0xffffffff;
+
+ if (regtype == GPIO_REGEVT)
+ offs = OFFSETOF(chipcregs_t, gpioevent);
+ else if (regtype == GPIO_REGEVT_INTMSK)
+ offs = OFFSETOF(chipcregs_t, gpioeventintmask);
+ else if (regtype == GPIO_REGEVT_INTPOL)
+ offs = OFFSETOF(chipcregs_t, gpioeventintpolarity);
+ else
+ return 0xffffffff;
+
+ return (si_corereg(sih, SI_CC_IDX, offs, mask, val));
+}
+
+void *
+si_gpio_handler_register(si_t *sih, uint32 event,
+ bool level, gpio_handler_t cb, void *arg)
+{
+ si_info_t *sii = SI_INFO(sih);
+ gpioh_item_t *gi;
+
+ ASSERT(event);
+ ASSERT(cb != NULL);
+
+ if (sih->ccrev < 11)
+ return NULL;
+
+ if ((gi = MALLOC(sii->osh, sizeof(gpioh_item_t))) == NULL)
+ return NULL;
+
+ bzero(gi, sizeof(gpioh_item_t));
+ gi->event = event;
+ gi->handler = cb;
+ gi->arg = arg;
+ gi->level = level;
+
+ gi->next = sii->gpioh_head;
+ sii->gpioh_head = gi;
+
+ return (void *)(gi);
+}
+
+void
+si_gpio_handler_unregister(si_t *sih, void *gpioh)
+{
+ si_info_t *sii = SI_INFO(sih);
+ gpioh_item_t *p, *n;
+
+ if (sih->ccrev < 11)
+ return;
+
+ ASSERT(sii->gpioh_head != NULL);
+ if ((void*)sii->gpioh_head == gpioh) {
+ sii->gpioh_head = sii->gpioh_head->next;
+ MFREE(sii->osh, gpioh, sizeof(gpioh_item_t));
+ return;
+ } else {
+ p = sii->gpioh_head;
+ n = p->next;
+ while (n) {
+ if ((void*)n == gpioh) {
+ p->next = n->next;
+ MFREE(sii->osh, gpioh, sizeof(gpioh_item_t));
+ return;
+ }
+ p = n;
+ n = n->next;
+ }
+ }
+
+ ASSERT(0); /* Not found in list */
+}
+
+void
+si_gpio_handler_process(si_t *sih)
+{
+ si_info_t *sii = SI_INFO(sih);
+ gpioh_item_t *h;
+ uint32 level = si_gpioin(sih);
+ uint32 levelp = si_gpiointpolarity(sih, 0, 0, 0);
+ uint32 edge = si_gpioevent(sih, GPIO_REGEVT, 0, 0);
+ uint32 edgep = si_gpioevent(sih, GPIO_REGEVT_INTPOL, 0, 0);
+
+ for (h = sii->gpioh_head; h != NULL; h = h->next) {
+ if (h->handler) {
+ uint32 status = (h->level ? level : edge) & h->event;
+ uint32 polarity = (h->level ? levelp : edgep) & h->event;
+
+ /* polarity bitval is opposite of status bitval */
+ if ((h->level && (status ^ polarity)) || (!h->level && status))
+ h->handler(status, h->arg);
+ }
+ }
+
+ si_gpioevent(sih, GPIO_REGEVT, edge, edge); /* clear edge-trigger status */
+}
+
+uint32
+si_gpio_int_enable(si_t *sih, bool enable)
+{
+ uint offs;
+
+ if (sih->ccrev < 11)
+ return 0xffffffff;
+
+ offs = OFFSETOF(chipcregs_t, intmask);
+ return (si_corereg(sih, SI_CC_IDX, offs, CI_GPIO, (enable ? CI_GPIO : 0)));
+}
+
+
+/** Return the size of the specified SOCRAM bank */
+static uint
+socram_banksize(si_info_t *sii, sbsocramregs_t *regs, uint8 idx, uint8 mem_type)
+{
+ uint banksize, bankinfo;
+ uint bankidx = idx | (mem_type << SOCRAM_BANKIDX_MEMTYPE_SHIFT);
+
+ ASSERT(mem_type <= SOCRAM_MEMTYPE_DEVRAM);
+
+ W_REG(sii->osh, ®s->bankidx, bankidx);
+ bankinfo = R_REG(sii->osh, ®s->bankinfo);
+ banksize = SOCRAM_BANKINFO_SZBASE * ((bankinfo & SOCRAM_BANKINFO_SZMASK) + 1);
+ return banksize;
+}
+
+void si_socram_set_bankpda(si_t *sih, uint32 bankidx, uint32 bankpda)
+{
+ si_info_t *sii = SI_INFO(sih);
+ si_cores_info_t *cores_info = (si_cores_info_t *)sii->cores_info;
+ uint origidx;
+ uint intr_val = 0;
+ sbsocramregs_t *regs;
+ bool wasup;
+ uint corerev;
+
+ /* Block ints and save current core */
+ INTR_OFF(sii, intr_val);
+ origidx = si_coreidx(sih);
+
+ /* Switch to SOCRAM core */
+ if (!(regs = si_setcore(sih, SOCRAM_CORE_ID, 0)))
+ goto done;
+
+ if (!(wasup = si_iscoreup(sih)))
+ si_core_reset(sih, 0, 0);
+
+ corerev = si_corerev(sih);
+ if (corerev >= 16) {
+ W_REG(sii->osh, ®s->bankidx, bankidx);
+ W_REG(sii->osh, ®s->bankpda, bankpda);
+ }
+
+ /* Return to previous state and core */
+ if (!wasup)
+ si_core_disable(sih, 0);
+ si_setcoreidx(sih, origidx);
+
+done:
+ INTR_RESTORE(sii, intr_val);
+}
+
+void
+si_socdevram(si_t *sih, bool set, uint8 *enable, uint8 *protect, uint8 *remap)
+{
+ si_info_t *sii = SI_INFO(sih);
+ si_cores_info_t *cores_info = (si_cores_info_t *)sii->cores_info;
+ uint origidx;
+ uint intr_val = 0;
+ sbsocramregs_t *regs;
+ bool wasup;
+ uint corerev;
+
+ /* Block ints and save current core */
+ INTR_OFF(sii, intr_val);
+ origidx = si_coreidx(sih);
+
+ if (!set)
+ *enable = *protect = *remap = 0;
+
+ /* Switch to SOCRAM core */
+ if (!(regs = si_setcore(sih, SOCRAM_CORE_ID, 0)))
+ goto done;
+
+ /* Get info for determining size */
+ if (!(wasup = si_iscoreup(sih)))
+ si_core_reset(sih, 0, 0);
+
+ corerev = si_corerev(sih);
+ if (corerev >= 10) {
+ uint32 extcinfo;
+ uint8 nb;
+ uint8 i;
+ uint32 bankidx, bankinfo;
+
+ extcinfo = R_REG(sii->osh, ®s->extracoreinfo);
+ nb = ((extcinfo & SOCRAM_DEVRAMBANK_MASK) >> SOCRAM_DEVRAMBANK_SHIFT);
+ for (i = 0; i < nb; i++) {
+ bankidx = i | (SOCRAM_MEMTYPE_DEVRAM << SOCRAM_BANKIDX_MEMTYPE_SHIFT);
+ W_REG(sii->osh, ®s->bankidx, bankidx);
+ bankinfo = R_REG(sii->osh, ®s->bankinfo);
+ if (set) {
+ bankinfo &= ~SOCRAM_BANKINFO_DEVRAMSEL_MASK;
+ bankinfo &= ~SOCRAM_BANKINFO_DEVRAMPRO_MASK;
+ bankinfo &= ~SOCRAM_BANKINFO_DEVRAMREMAP_MASK;
+ if (*enable) {
+ bankinfo |= (1 << SOCRAM_BANKINFO_DEVRAMSEL_SHIFT);
+ if (*protect)
+ bankinfo |= (1 << SOCRAM_BANKINFO_DEVRAMPRO_SHIFT);
+ if ((corerev >= 16) && *remap)
+ bankinfo |=
+ (1 << SOCRAM_BANKINFO_DEVRAMREMAP_SHIFT);
+ }
+ W_REG(sii->osh, ®s->bankinfo, bankinfo);
+ }
+ else if (i == 0) {
+ if (bankinfo & SOCRAM_BANKINFO_DEVRAMSEL_MASK) {
+ *enable = 1;
+ if (bankinfo & SOCRAM_BANKINFO_DEVRAMPRO_MASK)
+ *protect = 1;
+ if (bankinfo & SOCRAM_BANKINFO_DEVRAMREMAP_MASK)
+ *remap = 1;
+ }
+ }
+ }
+ }
+
+ /* Return to previous state and core */
+ if (!wasup)
+ si_core_disable(sih, 0);
+ si_setcoreidx(sih, origidx);
+
+done:
+ INTR_RESTORE(sii, intr_val);
+}
+
+bool
+si_socdevram_remap_isenb(si_t *sih)
+{
+ si_info_t *sii = SI_INFO(sih);
+ si_cores_info_t *cores_info = (si_cores_info_t *)sii->cores_info;
+ uint origidx;
+ uint intr_val = 0;
+ sbsocramregs_t *regs;
+ bool wasup, remap = FALSE;
+ uint corerev;
+ uint32 extcinfo;
+ uint8 nb;
+ uint8 i;
+ uint32 bankidx, bankinfo;
+
+ /* Block ints and save current core */
+ INTR_OFF(sii, intr_val);
+ origidx = si_coreidx(sih);
+
+ /* Switch to SOCRAM core */
+ if (!(regs = si_setcore(sih, SOCRAM_CORE_ID, 0)))
+ goto done;
+
+ /* Get info for determining size */
+ if (!(wasup = si_iscoreup(sih)))
+ si_core_reset(sih, 0, 0);
+
+ corerev = si_corerev(sih);
+ if (corerev >= 16) {
+ extcinfo = R_REG(sii->osh, ®s->extracoreinfo);
+ nb = ((extcinfo & SOCRAM_DEVRAMBANK_MASK) >> SOCRAM_DEVRAMBANK_SHIFT);
+ for (i = 0; i < nb; i++) {
+ bankidx = i | (SOCRAM_MEMTYPE_DEVRAM << SOCRAM_BANKIDX_MEMTYPE_SHIFT);
+ W_REG(sii->osh, ®s->bankidx, bankidx);
+ bankinfo = R_REG(sii->osh, ®s->bankinfo);
+ if (bankinfo & SOCRAM_BANKINFO_DEVRAMREMAP_MASK) {
+ remap = TRUE;
+ break;
+ }
+ }
+ }
+
+ /* Return to previous state and core */
+ if (!wasup)
+ si_core_disable(sih, 0);
+ si_setcoreidx(sih, origidx);
+
+done:
+ INTR_RESTORE(sii, intr_val);
+ return remap;
+}
+
+bool
+si_socdevram_pkg(si_t *sih)
+{
+ if (si_socdevram_size(sih) > 0)
+ return TRUE;
+ else
+ return FALSE;
+}
+
+uint32
+si_socdevram_size(si_t *sih)
+{
+ si_info_t *sii = SI_INFO(sih);
+ si_cores_info_t *cores_info = (si_cores_info_t *)sii->cores_info;
+ uint origidx;
+ uint intr_val = 0;
+ uint32 memsize = 0;
+ sbsocramregs_t *regs;
+ bool wasup;
+ uint corerev;
+
+ /* Block ints and save current core */
+ INTR_OFF(sii, intr_val);
+ origidx = si_coreidx(sih);
+
+ /* Switch to SOCRAM core */
+ if (!(regs = si_setcore(sih, SOCRAM_CORE_ID, 0)))
+ goto done;
+
+ /* Get info for determining size */
+ if (!(wasup = si_iscoreup(sih)))
+ si_core_reset(sih, 0, 0);
+
+ corerev = si_corerev(sih);
+ if (corerev >= 10) {
+ uint32 extcinfo;
+ uint8 nb;
+ uint8 i;
+
+ extcinfo = R_REG(sii->osh, ®s->extracoreinfo);
+ nb = (((extcinfo & SOCRAM_DEVRAMBANK_MASK) >> SOCRAM_DEVRAMBANK_SHIFT));
+ for (i = 0; i < nb; i++)
+ memsize += socram_banksize(sii, regs, i, SOCRAM_MEMTYPE_DEVRAM);
+ }
+
+ /* Return to previous state and core */
+ if (!wasup)
+ si_core_disable(sih, 0);
+ si_setcoreidx(sih, origidx);
+
+done:
+ INTR_RESTORE(sii, intr_val);
+
+ return memsize;
+}
+
+uint32
+si_socdevram_remap_size(si_t *sih)
+{
+ si_info_t *sii = SI_INFO(sih);
+ si_cores_info_t *cores_info = (si_cores_info_t *)sii->cores_info;
+ uint origidx;
+ uint intr_val = 0;
+ uint32 memsize = 0, banksz;
+ sbsocramregs_t *regs;
+ bool wasup;
+ uint corerev;
+ uint32 extcinfo;
+ uint8 nb;
+ uint8 i;
+ uint32 bankidx, bankinfo;
+
+ /* Block ints and save current core */
+ INTR_OFF(sii, intr_val);
+ origidx = si_coreidx(sih);
+
+ /* Switch to SOCRAM core */
+ if (!(regs = si_setcore(sih, SOCRAM_CORE_ID, 0)))
+ goto done;
+
+ /* Get info for determining size */
+ if (!(wasup = si_iscoreup(sih)))
+ si_core_reset(sih, 0, 0);
+
+ corerev = si_corerev(sih);
+ if (corerev >= 16) {
+ extcinfo = R_REG(sii->osh, ®s->extracoreinfo);
+ nb = (((extcinfo & SOCRAM_DEVRAMBANK_MASK) >> SOCRAM_DEVRAMBANK_SHIFT));
+
+ /*
+ * FIX: A0 Issue: Max addressable is 512KB, instead 640KB
+ * Only four banks are accessible to ARM
+ */
+ if ((corerev == 16) && (nb == 5))
+ nb = 4;
+
+ for (i = 0; i < nb; i++) {
+ bankidx = i | (SOCRAM_MEMTYPE_DEVRAM << SOCRAM_BANKIDX_MEMTYPE_SHIFT);
+ W_REG(sii->osh, ®s->bankidx, bankidx);
+ bankinfo = R_REG(sii->osh, ®s->bankinfo);
+ if (bankinfo & SOCRAM_BANKINFO_DEVRAMREMAP_MASK) {
+ banksz = socram_banksize(sii, regs, i, SOCRAM_MEMTYPE_DEVRAM);
+ memsize += banksz;
+ } else {
+ /* Account only consecutive banks for now */
+ break;
+ }
+ }
+ }
+
+ /* Return to previous state and core */
+ if (!wasup)
+ si_core_disable(sih, 0);
+ si_setcoreidx(sih, origidx);
+
+done:
+ INTR_RESTORE(sii, intr_val);
+
+ return memsize;
+}
+
+/** Return the RAM size of the SOCRAM core */
+uint32
+si_socram_size(si_t *sih)
+{
+ si_info_t *sii = SI_INFO(sih);
+ si_cores_info_t *cores_info = (si_cores_info_t *)sii->cores_info;
+ uint origidx;
+ uint intr_val = 0;
+
+ sbsocramregs_t *regs;
+ bool wasup;
+ uint corerev;
+ uint32 coreinfo;
+ uint memsize = 0;
+
+ /* Block ints and save current core */
+ INTR_OFF(sii, intr_val);
+ origidx = si_coreidx(sih);
+
+ /* Switch to SOCRAM core */
+ if (!(regs = si_setcore(sih, SOCRAM_CORE_ID, 0)))
+ goto done;
+
+ /* Get info for determining size */
+ if (!(wasup = si_iscoreup(sih)))
+ si_core_reset(sih, 0, 0);
+ corerev = si_corerev(sih);
+ coreinfo = R_REG(sii->osh, ®s->coreinfo);
+
+ /* Calculate size from coreinfo based on rev */
+ if (corerev == 0)
+ memsize = 1 << (16 + (coreinfo & SRCI_MS0_MASK));
+ else if (corerev < 3) {
+ memsize = 1 << (SR_BSZ_BASE + (coreinfo & SRCI_SRBSZ_MASK));
+ memsize *= (coreinfo & SRCI_SRNB_MASK) >> SRCI_SRNB_SHIFT;
+ } else if ((corerev <= 7) || (corerev == 12)) {
+ uint nb = (coreinfo & SRCI_SRNB_MASK) >> SRCI_SRNB_SHIFT;
+ uint bsz = (coreinfo & SRCI_SRBSZ_MASK);
+ uint lss = (coreinfo & SRCI_LSS_MASK) >> SRCI_LSS_SHIFT;
+ if (lss != 0)
+ nb --;
+ memsize = nb * (1 << (bsz + SR_BSZ_BASE));
+ if (lss != 0)
+ memsize += (1 << ((lss - 1) + SR_BSZ_BASE));
+ } else {
+ uint8 i;
+ uint nb = (coreinfo & SRCI_SRNB_MASK) >> SRCI_SRNB_SHIFT;
+ for (i = 0; i < nb; i++)
+ memsize += socram_banksize(sii, regs, i, SOCRAM_MEMTYPE_RAM);
+ }
+
+ /* Return to previous state and core */
+ if (!wasup)
+ si_core_disable(sih, 0);
+ si_setcoreidx(sih, origidx);
+
+done:
+ INTR_RESTORE(sii, intr_val);
+
+ return memsize;
+}
+
+
+/** Return the TCM-RAM size of the ARMCR4 core. */
+uint32
+si_tcm_size(si_t *sih)
+{
+ si_info_t *sii = SI_INFO(sih);
+ si_cores_info_t *cores_info = (si_cores_info_t *)sii->cores_info;
+ uint origidx;
+ uint intr_val = 0;
+ uint8 *regs;
+ bool wasup;
+ uint32 corecap;
+ uint memsize = 0;
+ uint32 nab = 0;
+ uint32 nbb = 0;
+ uint32 totb = 0;
+ uint32 bxinfo = 0;
+ uint32 idx = 0;
+ uint32 *arm_cap_reg;
+ uint32 *arm_bidx;
+ uint32 *arm_binfo;
+
+ /* Block ints and save current core */
+ INTR_OFF(sii, intr_val);
+ origidx = si_coreidx(sih);
+
+ /* Switch to CR4 core */
+ if (!(regs = si_setcore(sih, ARMCR4_CORE_ID, 0)))
+ goto done;
+
+ /* Get info for determining size. If in reset, come out of reset,
+ * but remain in halt
+ */
+ if (!(wasup = si_iscoreup(sih)))
+ si_core_reset(sih, SICF_CPUHALT, SICF_CPUHALT);
+
+ arm_cap_reg = (uint32 *)(regs + SI_CR4_CAP);
+ corecap = R_REG(sii->osh, arm_cap_reg);
+
+ nab = (corecap & ARMCR4_TCBANB_MASK) >> ARMCR4_TCBANB_SHIFT;
+ nbb = (corecap & ARMCR4_TCBBNB_MASK) >> ARMCR4_TCBBNB_SHIFT;
+ totb = nab + nbb;
+
+ arm_bidx = (uint32 *)(regs + SI_CR4_BANKIDX);
+ arm_binfo = (uint32 *)(regs + SI_CR4_BANKINFO);
+ for (idx = 0; idx < totb; idx++) {
+ W_REG(sii->osh, arm_bidx, idx);
+
+ bxinfo = R_REG(sii->osh, arm_binfo);
+ memsize += ((bxinfo & ARMCR4_BSZ_MASK) + 1) * ARMCR4_BSZ_MULT;
+ }
+
+ /* Return to previous state and core */
+ if (!wasup)
+ si_core_disable(sih, 0);
+ si_setcoreidx(sih, origidx);
+
+done:
+ INTR_RESTORE(sii, intr_val);
+
+ return memsize;
+}
+
+bool
+si_has_flops(si_t *sih)
+{
+ uint origidx, cr4_rev;
+
+ /* Find out CR4 core revision */
+ origidx = si_coreidx(sih);
+ if (si_setcore(sih, ARMCR4_CORE_ID, 0)) {
+ cr4_rev = si_corerev(sih);
+ si_setcoreidx(sih, origidx);
+
+ if (cr4_rev == 1 || cr4_rev >= 3)
+ return TRUE;
+ }
+ return FALSE;
+}
+
+uint32
+si_socram_srmem_size(si_t *sih)
+{
+ si_info_t *sii = SI_INFO(sih);
+ si_cores_info_t *cores_info = (si_cores_info_t *)sii->cores_info;
+ uint origidx;
+ uint intr_val = 0;
+
+ sbsocramregs_t *regs;
+ bool wasup;
+ uint corerev;
+ uint32 coreinfo;
+ uint memsize = 0;
+
+ if ((CHIPID(sih->chip) == BCM4334_CHIP_ID) && (CHIPREV(sih->chiprev) < 2)) {
+ return (32 * 1024);
+ }
+
+ if (CHIPID(sih->chip) == BCM43430_CHIP_ID) {
+ return (64 * 1024);
+ }
+
+ /* Block ints and save current core */
+ INTR_OFF(sii, intr_val);
+ origidx = si_coreidx(sih);
+
+ /* Switch to SOCRAM core */
+ if (!(regs = si_setcore(sih, SOCRAM_CORE_ID, 0)))
+ goto done;
+
+ /* Get info for determining size */
+ if (!(wasup = si_iscoreup(sih)))
+ si_core_reset(sih, 0, 0);
+ corerev = si_corerev(sih);
+ coreinfo = R_REG(sii->osh, ®s->coreinfo);
+
+ /* Calculate size from coreinfo based on rev */
+ if (corerev >= 16) {
+ uint8 i;
+ uint nb = (coreinfo & SRCI_SRNB_MASK) >> SRCI_SRNB_SHIFT;
+ for (i = 0; i < nb; i++) {
+ W_REG(sii->osh, ®s->bankidx, i);
+ if (R_REG(sii->osh, ®s->bankinfo) & SOCRAM_BANKINFO_RETNTRAM_MASK)
+ memsize += socram_banksize(sii, regs, i, SOCRAM_MEMTYPE_RAM);
+ }
+ }
+
+ /* Return to previous state and core */
+ if (!wasup)
+ si_core_disable(sih, 0);
+ si_setcoreidx(sih, origidx);
+
+done:
+ INTR_RESTORE(sii, intr_val);
+
+ return memsize;
+}
+
+
+#if !defined(_CFEZ_) || defined(CFG_WL)
+void
+si_btcgpiowar(si_t *sih)
+{
+ si_info_t *sii = SI_INFO(sih);
+ si_cores_info_t *cores_info = (si_cores_info_t *)sii->cores_info;
+ uint origidx;
+ uint intr_val = 0;
+ chipcregs_t *cc;
+
+ /* Make sure that there is ChipCommon core present &&
+ * UART_TX is strapped to 1
+ */
+ if (!(sih->cccaps & CC_CAP_UARTGPIO))
+ return;
+
+ /* si_corereg cannot be used as we have to guarantee 8-bit read/writes */
+ INTR_OFF(sii, intr_val);
+
+ origidx = si_coreidx(sih);
+
+ cc = (chipcregs_t *)si_setcore(sih, CC_CORE_ID, 0);
+ ASSERT(cc != NULL);
+
+ W_REG(sii->osh, &cc->uart0mcr, R_REG(sii->osh, &cc->uart0mcr) | 0x04);
+
+ /* restore the original index */
+ si_setcoreidx(sih, origidx);
+
+ INTR_RESTORE(sii, intr_val);
+}
+
+void
+si_chipcontrl_btshd0_4331(si_t *sih, bool on)
+{
+ si_info_t *sii = SI_INFO(sih);
+ si_cores_info_t *cores_info = (si_cores_info_t *)sii->cores_info;
+ chipcregs_t *cc;
+ uint origidx;
+ uint32 val;
+ uint intr_val = 0;
+
+ INTR_OFF(sii, intr_val);
+
+ origidx = si_coreidx(sih);
+
+ cc = (chipcregs_t *)si_setcore(sih, CC_CORE_ID, 0);
+
+ val = R_REG(sii->osh, &cc->chipcontrol);
+
+ /* bt_shd0 controls are same for 4331 chiprevs 0 and 1, packages 12x9 and 12x12 */
+ if (on) {
+ /* Enable bt_shd0 on gpio4: */
+ val |= (CCTRL4331_BT_SHD0_ON_GPIO4);
+ W_REG(sii->osh, &cc->chipcontrol, val);
+ } else {
+ val &= ~(CCTRL4331_BT_SHD0_ON_GPIO4);
+ W_REG(sii->osh, &cc->chipcontrol, val);
+ }
+
+ /* restore the original index */
+ si_setcoreidx(sih, origidx);
+
+ INTR_RESTORE(sii, intr_val);
+}
+
+void
+si_chipcontrl_restore(si_t *sih, uint32 val)
+{
+ si_info_t *sii = SI_INFO(sih);
+ chipcregs_t *cc;
+ uint origidx = si_coreidx(sih);
+
+ cc = (chipcregs_t *)si_setcore(sih, CC_CORE_ID, 0);
+ W_REG(sii->osh, &cc->chipcontrol, val);
+ si_setcoreidx(sih, origidx);
+}
+
+uint32
+si_chipcontrl_read(si_t *sih)
+{
+ si_info_t *sii = SI_INFO(sih);
+ chipcregs_t *cc;
+ uint origidx = si_coreidx(sih);
+ uint32 val;
+
+ cc = (chipcregs_t *)si_setcore(sih, CC_CORE_ID, 0);
+ val = R_REG(sii->osh, &cc->chipcontrol);
+ si_setcoreidx(sih, origidx);
+ return val;
+}
+
+void
+si_chipcontrl_epa4331(si_t *sih, bool on)
+{
+ si_info_t *sii = SI_INFO(sih);
+ chipcregs_t *cc;
+ uint origidx = si_coreidx(sih);
+ uint32 val;
+
+ cc = (chipcregs_t *)si_setcore(sih, CC_CORE_ID, 0);
+ val = R_REG(sii->osh, &cc->chipcontrol);
+
+ if (on) {
+ if (sih->chippkg == 9 || sih->chippkg == 0xb) {
+ val |= (CCTRL4331_EXTPA_EN | CCTRL4331_EXTPA_ON_GPIO2_5);
+ /* Ext PA Controls for 4331 12x9 Package */
+ W_REG(sii->osh, &cc->chipcontrol, val);
+ } else {
+ /* Ext PA Controls for 4331 12x12 Package */
+ if (sih->chiprev > 0) {
+ W_REG(sii->osh, &cc->chipcontrol, val |
+ (CCTRL4331_EXTPA_EN) | (CCTRL4331_EXTPA_EN2));
+ } else {
+ W_REG(sii->osh, &cc->chipcontrol, val | (CCTRL4331_EXTPA_EN));
+ }
+ }
+ } else {
+ val &= ~(CCTRL4331_EXTPA_EN | CCTRL4331_EXTPA_EN2 | CCTRL4331_EXTPA_ON_GPIO2_5);
+ W_REG(sii->osh, &cc->chipcontrol, val);
+ }
+
+ si_setcoreidx(sih, origidx);
+}
+
+/** switch muxed pins, on: SROM, off: FEMCTRL. Called for a family of ac chips, not just 4360. */
+void
+si_chipcontrl_srom4360(si_t *sih, bool on)
+{
+ si_info_t *sii = SI_INFO(sih);
+ chipcregs_t *cc;
+ uint origidx = si_coreidx(sih);
+ uint32 val;
+
+ cc = (chipcregs_t *)si_setcore(sih, CC_CORE_ID, 0);
+ val = R_REG(sii->osh, &cc->chipcontrol);
+
+ if (on) {
+ val &= ~(CCTRL4360_SECI_MODE |
+ CCTRL4360_BTSWCTRL_MODE |
+ CCTRL4360_EXTRA_FEMCTRL_MODE |
+ CCTRL4360_BT_LGCY_MODE |
+ CCTRL4360_CORE2FEMCTRL4_ON);
+
+ W_REG(sii->osh, &cc->chipcontrol, val);
+ } else {
+ }
+
+ si_setcoreidx(sih, origidx);
+}
+
+void
+si_chipcontrl_epa4331_wowl(si_t *sih, bool enter_wowl)
+{
+ si_info_t *sii;
+ chipcregs_t *cc;
+ uint origidx;
+ uint32 val;
+ bool sel_chip;
+
+ sel_chip = (CHIPID(sih->chip) == BCM4331_CHIP_ID) ||
+ (CHIPID(sih->chip) == BCM43431_CHIP_ID);
+ sel_chip &= ((sih->chippkg == 9 || sih->chippkg == 0xb));
+
+ if (!sel_chip)
+ return;
+
+ sii = SI_INFO(sih);
+ origidx = si_coreidx(sih);
+
+ cc = (chipcregs_t *)si_setcore(sih, CC_CORE_ID, 0);
+
+ val = R_REG(sii->osh, &cc->chipcontrol);
+
+ if (enter_wowl) {
+ val |= CCTRL4331_EXTPA_EN;
+ W_REG(sii->osh, &cc->chipcontrol, val);
+ } else {
+ val |= (CCTRL4331_EXTPA_EN | CCTRL4331_EXTPA_ON_GPIO2_5);
+ W_REG(sii->osh, &cc->chipcontrol, val);
+ }
+ si_setcoreidx(sih, origidx);
+}
+#endif
+
+uint
+si_pll_reset(si_t *sih)
+{
+ uint err = 0;
+
+ return (err);
+}
+
+/** Enable BT-COEX & Ex-PA for 4313 */
+void
+si_epa_4313war(si_t *sih)
+{
+ si_info_t *sii = SI_INFO(sih);
+ chipcregs_t *cc;
+ uint origidx = si_coreidx(sih);
+
+ cc = (chipcregs_t *)si_setcore(sih, CC_CORE_ID, 0);
+
+ /* EPA Fix */
+ W_REG(sii->osh, &cc->gpiocontrol,
+ R_REG(sii->osh, &cc->gpiocontrol) | GPIO_CTRL_EPA_EN_MASK);
+
+ si_setcoreidx(sih, origidx);
+}
+
+void
+si_clk_pmu_htavail_set(si_t *sih, bool set_clear)
+{
+}
+
+/** Re-enable synth_pwrsw resource in min_res_mask for 4313 */
+void
+si_pmu_synth_pwrsw_4313_war(si_t *sih)
+{
+}
+
+/** WL/BT control for 4313 btcombo boards >= P250 */
+void
+si_btcombo_p250_4313_war(si_t *sih)
+{
+ si_info_t *sii = SI_INFO(sih);
+ chipcregs_t *cc;
+ uint origidx = si_coreidx(sih);
+
+ cc = (chipcregs_t *)si_setcore(sih, CC_CORE_ID, 0);
+ W_REG(sii->osh, &cc->gpiocontrol,
+ R_REG(sii->osh, &cc->gpiocontrol) | GPIO_CTRL_5_6_EN_MASK);
+
+ W_REG(sii->osh, &cc->gpioouten,
+ R_REG(sii->osh, &cc->gpioouten) | GPIO_CTRL_5_6_EN_MASK);
+
+ si_setcoreidx(sih, origidx);
+}
+void
+si_btc_enable_chipcontrol(si_t *sih)
+{
+ si_info_t *sii = SI_INFO(sih);
+ chipcregs_t *cc;
+ uint origidx = si_coreidx(sih);
+
+ cc = (chipcregs_t *)si_setcore(sih, CC_CORE_ID, 0);
+
+ /* BT fix */
+ W_REG(sii->osh, &cc->chipcontrol,
+ R_REG(sii->osh, &cc->chipcontrol) | CC_BTCOEX_EN_MASK);
+
+ si_setcoreidx(sih, origidx);
+}
+void
+si_btcombo_43228_war(si_t *sih)
+{
+ si_info_t *sii = SI_INFO(sih);
+ chipcregs_t *cc;
+ uint origidx = si_coreidx(sih);
+
+ cc = (chipcregs_t *)si_setcore(sih, CC_CORE_ID, 0);
+
+ W_REG(sii->osh, &cc->gpioouten, GPIO_CTRL_7_6_EN_MASK);
+ W_REG(sii->osh, &cc->gpioout, GPIO_OUT_7_EN_MASK);
+
+ si_setcoreidx(sih, origidx);
+}
+
+/** check if the device is removed */
+bool
+si_deviceremoved(si_t *sih)
+{
+ uint32 w;
+
+ switch (BUSTYPE(sih->bustype)) {
+ case PCI_BUS:
+ ASSERT(SI_INFO(sih)->osh != NULL);
+ w = OSL_PCI_READ_CONFIG(SI_INFO(sih)->osh, PCI_CFG_VID, sizeof(uint32));
+ if ((w & 0xFFFF) != VENDOR_BROADCOM)
+ return TRUE;
+ break;
+ }
+ return FALSE;
+}
+
+bool
+si_is_sprom_available(si_t *sih)
+{
+ if (sih->ccrev >= 31) {
+ si_info_t *sii;
+ uint origidx;
+ chipcregs_t *cc;
+ uint32 sromctrl;
+
+ if ((sih->cccaps & CC_CAP_SROM) == 0)
+ return FALSE;
+
+ sii = SI_INFO(sih);
+ origidx = sii->curidx;
+ cc = si_setcoreidx(sih, SI_CC_IDX);
+ ASSERT(cc);
+ sromctrl = R_REG(sii->osh, &cc->sromcontrol);
+ si_setcoreidx(sih, origidx);
+ return (sromctrl & SRC_PRESENT);
+ }
+
+ switch (CHIPID(sih->chip)) {
+ case BCM4312_CHIP_ID:
+ return ((sih->chipst & CST4312_SPROM_OTP_SEL_MASK) != CST4312_OTP_SEL);
+ case BCM4325_CHIP_ID:
+ return (sih->chipst & CST4325_SPROM_SEL) != 0;
+ case BCM4322_CHIP_ID: case BCM43221_CHIP_ID: case BCM43231_CHIP_ID:
+ case BCM43222_CHIP_ID: case BCM43111_CHIP_ID: case BCM43112_CHIP_ID:
+ case BCM4342_CHIP_ID: {
+ uint32 spromotp;
+ spromotp = (sih->chipst & CST4322_SPROM_OTP_SEL_MASK) >>
+ CST4322_SPROM_OTP_SEL_SHIFT;
+ return (spromotp & CST4322_SPROM_PRESENT) != 0;
+ }
+ case BCM4329_CHIP_ID:
+ return (sih->chipst & CST4329_SPROM_SEL) != 0;
+ case BCM4315_CHIP_ID:
+ return (sih->chipst & CST4315_SPROM_SEL) != 0;
+ case BCM4319_CHIP_ID:
+ return (sih->chipst & CST4319_SPROM_SEL) != 0;
+ case BCM4336_CHIP_ID:
+ case BCM43362_CHIP_ID:
+ return (sih->chipst & CST4336_SPROM_PRESENT) != 0;
+ case BCM4330_CHIP_ID:
+ return (sih->chipst & CST4330_SPROM_PRESENT) != 0;
+ case BCM4313_CHIP_ID:
+ return (sih->chipst & CST4313_SPROM_PRESENT) != 0;
+ case BCM4331_CHIP_ID:
+ case BCM43431_CHIP_ID:
+ return (sih->chipst & CST4331_SPROM_PRESENT) != 0;
+ case BCM43239_CHIP_ID:
+ return ((sih->chipst & CST43239_SPROM_MASK) &&
+ !(sih->chipst & CST43239_SFLASH_MASK));
+ case BCM4324_CHIP_ID:
+ case BCM43242_CHIP_ID:
+ return ((sih->chipst & CST4324_SPROM_MASK) &&
+ !(sih->chipst & CST4324_SFLASH_MASK));
+ case BCM4335_CHIP_ID:
+ case BCM4345_CHIP_ID:
+ return ((sih->chipst & CST4335_SPROM_MASK) &&
+ !(sih->chipst & CST4335_SFLASH_MASK));
+ case BCM4349_CHIP_GRPID:
+ return (sih->chipst & CST4349_SPROM_PRESENT) != 0;
+ break;
+ case BCM4350_CHIP_ID:
+ case BCM4354_CHIP_ID:
+ case BCM4356_CHIP_ID:
+ case BCM43556_CHIP_ID:
+ case BCM43558_CHIP_ID:
+ case BCM43566_CHIP_ID:
+ case BCM43568_CHIP_ID:
+ case BCM43569_CHIP_ID:
+ case BCM43570_CHIP_ID:
+ case BCM4358_CHIP_ID:
+ return (sih->chipst & CST4350_SPROM_PRESENT) != 0;
+ case BCM43602_CHIP_ID:
+ return (sih->chipst & CST43602_SPROM_PRESENT) != 0;
+ case BCM43131_CHIP_ID:
+ case BCM43217_CHIP_ID:
+ case BCM43227_CHIP_ID:
+ case BCM43228_CHIP_ID:
+ case BCM43428_CHIP_ID:
+ return (sih->chipst & CST43228_OTP_PRESENT) != CST43228_OTP_PRESENT;
+ default:
+ return TRUE;
+ }
+}
+
+
+uint32 si_get_sromctl(si_t *sih)
+{
+ chipcregs_t *cc;
+ uint origidx = si_coreidx(sih);
+ uint32 sromctl;
+ osl_t *osh = si_osh(sih);
+
+ cc = si_setcoreidx(sih, SI_CC_IDX);
+ ASSERT((uintptr)cc);
+
+ sromctl = R_REG(osh, &cc->sromcontrol);
+
+ /* return to the original core */
+ si_setcoreidx(sih, origidx);
+ return sromctl;
+}
+
+int si_set_sromctl(si_t *sih, uint32 value)
+{
+ chipcregs_t *cc;
+ uint origidx = si_coreidx(sih);
+ osl_t *osh = si_osh(sih);
+
+ cc = si_setcoreidx(sih, SI_CC_IDX);
+ ASSERT((uintptr)cc);
+
+ /* get chipcommon rev */
+ if (si_corerev(sih) < 32)
+ return BCME_UNSUPPORTED;
+
+ W_REG(osh, &cc->sromcontrol, value);
+
+ /* return to the original core */
+ si_setcoreidx(sih, origidx);
+ return BCME_OK;
+
+}
+
+uint
+si_core_wrapperreg(si_t *sih, uint32 coreidx, uint32 offset, uint32 mask, uint32 val)
+{
+ uint origidx, intr_val = 0;
+ uint ret_val;
+ si_info_t *sii = SI_INFO(sih);
+ si_cores_info_t *cores_info = (si_cores_info_t *)sii->cores_info;
+
+ origidx = si_coreidx(sih);
+
+ INTR_OFF(sii, intr_val);
+ si_setcoreidx(sih, coreidx);
+
+ ret_val = si_wrapperreg(sih, offset, mask, val);
+
+ /* return to the original core */
+ si_setcoreidx(sih, origidx);
+ INTR_RESTORE(sii, intr_val);
+ return ret_val;
+}
+
+
+/* cleanup the timer from the host when ARM is been halted
+ * without a chance for ARM cleanup its resources
+ * If left not cleanup, Intr from a software timer can still
+ * request HT clk when ARM is halted.
+ */
+uint32
+si_pmu_res_req_timer_clr(si_t *sih)
+{
+ uint32 mask;
+
+ mask = PRRT_REQ_ACTIVE | PRRT_INTEN | PRRT_HT_REQ;
+ if (CHIPID(sih->chip) != BCM4328_CHIP_ID)
+ mask <<= 14;
+ /* clear mask bits */
+ pmu_corereg(sih, SI_CC_IDX, res_req_timer, mask, 0);
+ /* readback to ensure write completes */
+ return pmu_corereg(sih, SI_CC_IDX, res_req_timer, 0, 0);
+}
+
+/** turn on/off rfldo */
+void
+si_pmu_rfldo(si_t *sih, bool on)
+{
+}
+
+
+#ifdef SURVIVE_PERST_ENAB
+static uint32
+si_pcie_survive_perst(si_t *sih, uint32 mask, uint32 val)
+{
+ si_info_t *sii;
+
+ sii = SI_INFO(sih);
+
+ if (!PCIE(sii))
+ return (0);
+
+ return pcie_survive_perst(sii->pch, mask, val);
+}
+
+static void
+si_watchdog_reset(si_t *sih)
+{
+ si_info_t *sii = SI_INFO(sih);
+ uint32 i;
+
+ /* issue a watchdog reset */
+ pmu_corereg(sih, SI_CC_IDX, pmuwatchdog, 2, 2);
+ /* do busy wait for 20ms */
+ for (i = 0; i < 2000; i++) {
+ OSL_DELAY(10);
+ }
+}
+#endif /* SURVIVE_PERST_ENAB */
+
+void
+si_survive_perst_war(si_t *sih, bool reset, uint32 sperst_mask, uint32 sperst_val)
+{
+#ifdef SURVIVE_PERST_ENAB
+ if (BUSTYPE(sih->bustype) != PCI_BUS)
+ return;
+
+ if ((CHIPID(sih->chip) != BCM4360_CHIP_ID && CHIPID(sih->chip) != BCM4352_CHIP_ID) ||
+ (CHIPREV(sih->chiprev) >= 4))
+ return;
+
+ if (reset) {
+ si_info_t *sii = SI_INFO(sih);
+ uint32 bar0win, bar0win_after;
+
+ /* save the bar0win */
+ bar0win = OSL_PCI_READ_CONFIG(sii->osh, PCI_BAR0_WIN, sizeof(uint32));
+
+ si_watchdog_reset(sih);
+
+ bar0win_after = OSL_PCI_READ_CONFIG(sii->osh, PCI_BAR0_WIN, sizeof(uint32));
+ if (bar0win_after != bar0win) {
+ SI_ERROR(("%s: bar0win before %08x, bar0win after %08x\n",
+ __FUNCTION__, bar0win, bar0win_after));
+ OSL_PCI_WRITE_CONFIG(sii->osh, PCI_BAR0_WIN, sizeof(uint32), bar0win);
+ }
+ }
+ if (sperst_mask) {
+ /* enable survive perst */
+ si_pcie_survive_perst(sih, sperst_mask, sperst_val);
+ }
+#endif /* SURVIVE_PERST_ENAB */
+}
+
+void
+si_pcie_ltr_war(si_t *sih)
+{
+}
+
+void
+si_pcie_hw_LTR_war(si_t *sih)
+{
+}
+
+void
+si_pciedev_reg_pm_clk_period(si_t *sih)
+{
+}
+
+void
+si_pciedev_crwlpciegen2(si_t *sih)
+{
+}
+
+void
+si_pcie_prep_D3(si_t *sih, bool enter_D3)
+{
+}
diff --git a/drivers/net/wireless/bcmdhd/siutils_priv.h b/drivers/net/wireless/bcmdhd/siutils_priv.h
new file mode 100644
index 0000000000000000000000000000000000000000..a69fb69f5a6177efa40b62f2558c6b368d3d96d4
--- /dev/null
+++ b/drivers/net/wireless/bcmdhd/siutils_priv.h
@@ -0,0 +1,265 @@
+/*
+ * Include file private to the SOC Interconnect support files.
+ *
+ * $Copyright Open Broadcom Corporation$
+ *
+ * $Id: siutils_priv.h 474902 2014-05-02 18:31:33Z $
+ */
+
+#ifndef _siutils_priv_h_
+#define _siutils_priv_h_
+
+#define SI_ERROR(args)
+
+#define SI_MSG(args)
+
+#ifdef BCMDBG_SI
+#define SI_VMSG(args) printf args
+#else
+#define SI_VMSG(args)
+#endif
+
+#define IS_SIM(chippkg) ((chippkg == HDLSIM_PKG_ID) || (chippkg == HWSIM_PKG_ID))
+
+typedef uint32 (*si_intrsoff_t)(void *intr_arg);
+typedef void (*si_intrsrestore_t)(void *intr_arg, uint32 arg);
+typedef bool (*si_intrsenabled_t)(void *intr_arg);
+
+typedef struct gpioh_item {
+ void *arg;
+ bool level;
+ gpio_handler_t handler;
+ uint32 event;
+ struct gpioh_item *next;
+} gpioh_item_t;
+
+
+#define SI_GPIO_MAX 16
+
+typedef struct gci_gpio_item {
+ void *arg;
+ uint8 gci_gpio;
+ uint8 status;
+ gci_gpio_handler_t handler;
+ struct gci_gpio_item *next;
+} gci_gpio_item_t;
+
+
+typedef struct si_cores_info {
+ void *regs[SI_MAXCORES]; /* other regs va */
+
+ uint coreid[SI_MAXCORES]; /* id of each core */
+ uint32 coresba[SI_MAXCORES]; /* backplane address of each core */
+ void *regs2[SI_MAXCORES]; /* va of each core second register set (usbh20) */
+ uint32 coresba2[SI_MAXCORES]; /* address of each core second register set (usbh20) */
+ uint32 coresba_size[SI_MAXCORES]; /* backplane address space size */
+ uint32 coresba2_size[SI_MAXCORES]; /* second address space size */
+
+ void *wrappers[SI_MAXCORES]; /* other cores wrapper va */
+ uint32 wrapba[SI_MAXCORES]; /* address of controlling wrapper */
+
+ uint32 cia[SI_MAXCORES]; /* erom cia entry for each core */
+ uint32 cib[SI_MAXCORES]; /* erom cia entry for each core */
+} si_cores_info_t;
+
+/* misc si info needed by some of the routines */
+typedef struct si_info {
+ struct si_pub pub; /* back plane public state (must be first field) */
+
+ void *osh; /* osl os handle */
+ void *sdh; /* bcmsdh handle */
+
+ uint dev_coreid; /* the core provides driver functions */
+ void *intr_arg; /* interrupt callback function arg */
+ si_intrsoff_t intrsoff_fn; /* turns chip interrupts off */
+ si_intrsrestore_t intrsrestore_fn; /* restore chip interrupts */
+ si_intrsenabled_t intrsenabled_fn; /* check if interrupts are enabled */
+
+ void *pch; /* PCI/E core handle */
+
+ gpioh_item_t *gpioh_head; /* GPIO event handlers list */
+
+ bool memseg; /* flag to toggle MEM_SEG register */
+
+ char *vars;
+ uint varsz;
+
+ void *curmap; /* current regs va */
+
+ uint curidx; /* current core index */
+ uint numcores; /* # discovered cores */
+
+ void *curwrap; /* current wrapper va */
+
+ uint32 oob_router; /* oob router registers for axi */
+
+ void *cores_info;
+ gci_gpio_item_t *gci_gpio_head; /* gci gpio interrupts head */
+ uint chipnew; /* new chip number */
+} si_info_t;
+
+
+#define SI_INFO(sih) ((si_info_t *)(uintptr)sih)
+
+#define GOODCOREADDR(x, b) (((x) >= (b)) && ((x) < ((b) + SI_MAXCORES * SI_CORE_SIZE)) && \
+ ISALIGNED((x), SI_CORE_SIZE))
+#define GOODREGS(regs) ((regs) != NULL && ISALIGNED((uintptr)(regs), SI_CORE_SIZE))
+#define BADCOREADDR 0
+#define GOODIDX(idx) (((uint)idx) < SI_MAXCORES)
+#define NOREV -1 /* Invalid rev */
+
+#define PCI(si) ((BUSTYPE((si)->pub.bustype) == PCI_BUS) && \
+ ((si)->pub.buscoretype == PCI_CORE_ID))
+
+#define PCIE_GEN1(si) ((BUSTYPE((si)->pub.bustype) == PCI_BUS) && \
+ ((si)->pub.buscoretype == PCIE_CORE_ID))
+
+#define PCIE_GEN2(si) ((BUSTYPE((si)->pub.bustype) == PCI_BUS) && \
+ ((si)->pub.buscoretype == PCIE2_CORE_ID))
+
+#define PCIE(si) (PCIE_GEN1(si) || PCIE_GEN2(si))
+
+#define PCMCIA(si) ((BUSTYPE((si)->pub.bustype) == PCMCIA_BUS) && ((si)->memseg == TRUE))
+
+/* Newer chips can access PCI/PCIE and CC core without requiring to change
+ * PCI BAR0 WIN
+ */
+#define SI_FAST(si) (PCIE(si) || (PCI(si) && ((si)->pub.buscorerev >= 13)))
+
+#define PCIEREGS(si) (((char *)((si)->curmap) + PCI_16KB0_PCIREGS_OFFSET))
+#define CCREGS_FAST(si) (((char *)((si)->curmap) + PCI_16KB0_CCREGS_OFFSET))
+
+/*
+ * Macros to disable/restore function core(D11, ENET, ILINE20, etc) interrupts before/
+ * after core switching to avoid invalid register accesss inside ISR.
+ */
+#define INTR_OFF(si, intr_val) \
+ if ((si)->intrsoff_fn && (cores_info)->coreid[(si)->curidx] == (si)->dev_coreid) { \
+ intr_val = (*(si)->intrsoff_fn)((si)->intr_arg); }
+#define INTR_RESTORE(si, intr_val) \
+ if ((si)->intrsrestore_fn && (cores_info)->coreid[(si)->curidx] == (si)->dev_coreid) { \
+ (*(si)->intrsrestore_fn)((si)->intr_arg, intr_val); }
+
+/* dynamic clock control defines */
+#define LPOMINFREQ 25000 /* low power oscillator min */
+#define LPOMAXFREQ 43000 /* low power oscillator max */
+#define XTALMINFREQ 19800000 /* 20 MHz - 1% */
+#define XTALMAXFREQ 20200000 /* 20 MHz + 1% */
+#define PCIMINFREQ 25000000 /* 25 MHz */
+#define PCIMAXFREQ 34000000 /* 33 MHz + fudge */
+
+#define ILP_DIV_5MHZ 0 /* ILP = 5 MHz */
+#define ILP_DIV_1MHZ 4 /* ILP = 1 MHz */
+
+/* Force fast clock for 4360b0 */
+#define PCI_FORCEHT(si) \
+ (((PCIE_GEN1(si)) && (si->pub.chip == BCM4311_CHIP_ID) && ((si->pub.chiprev <= 1))) || \
+ ((PCI(si) || PCIE_GEN1(si)) && (si->pub.chip == BCM4321_CHIP_ID)) || \
+ (PCIE_GEN1(si) && (si->pub.chip == BCM4716_CHIP_ID)) || \
+ (PCIE_GEN1(si) && (si->pub.chip == BCM4748_CHIP_ID)))
+
+/* GPIO Based LED powersave defines */
+#define DEFAULT_GPIO_ONTIME 10 /* Default: 10% on */
+#define DEFAULT_GPIO_OFFTIME 90 /* Default: 10% on */
+
+#ifndef DEFAULT_GPIOTIMERVAL
+#define DEFAULT_GPIOTIMERVAL ((DEFAULT_GPIO_ONTIME << GPIO_ONTIME_SHIFT) | DEFAULT_GPIO_OFFTIME)
+#endif
+
+/* Silicon Backplane externs */
+extern void sb_scan(si_t *sih, void *regs, uint devid);
+extern uint sb_coreid(si_t *sih);
+extern uint sb_intflag(si_t *sih);
+extern uint sb_flag(si_t *sih);
+extern void sb_setint(si_t *sih, int siflag);
+extern uint sb_corevendor(si_t *sih);
+extern uint sb_corerev(si_t *sih);
+extern uint sb_corereg(si_t *sih, uint coreidx, uint regoff, uint mask, uint val);
+extern uint32 *sb_corereg_addr(si_t *sih, uint coreidx, uint regoff);
+extern bool sb_iscoreup(si_t *sih);
+extern void *sb_setcoreidx(si_t *sih, uint coreidx);
+extern uint32 sb_core_cflags(si_t *sih, uint32 mask, uint32 val);
+extern void sb_core_cflags_wo(si_t *sih, uint32 mask, uint32 val);
+extern uint32 sb_core_sflags(si_t *sih, uint32 mask, uint32 val);
+extern void sb_commit(si_t *sih);
+extern uint32 sb_base(uint32 admatch);
+extern uint32 sb_size(uint32 admatch);
+extern void sb_core_reset(si_t *sih, uint32 bits, uint32 resetbits);
+extern void sb_core_disable(si_t *sih, uint32 bits);
+extern uint32 sb_addrspace(si_t *sih, uint asidx);
+extern uint32 sb_addrspacesize(si_t *sih, uint asidx);
+extern int sb_numaddrspaces(si_t *sih);
+
+extern uint32 sb_set_initiator_to(si_t *sih, uint32 to, uint idx);
+
+extern bool sb_taclear(si_t *sih, bool details);
+
+#if defined(BCMDBG_PHYDUMP)
+extern void sb_dumpregs(si_t *sih, struct bcmstrbuf *b);
+#endif
+
+/* Wake-on-wireless-LAN (WOWL) */
+extern bool sb_pci_pmecap(si_t *sih);
+struct osl_info;
+extern bool sb_pci_fastpmecap(struct osl_info *osh);
+extern bool sb_pci_pmeclr(si_t *sih);
+extern void sb_pci_pmeen(si_t *sih);
+extern uint sb_pcie_readreg(void *sih, uint addrtype, uint offset);
+
+/* AMBA Interconnect exported externs */
+extern si_t *ai_attach(uint pcidev, osl_t *osh, void *regs, uint bustype,
+ void *sdh, char **vars, uint *varsz);
+extern si_t *ai_kattach(osl_t *osh);
+extern void ai_scan(si_t *sih, void *regs, uint devid);
+
+extern uint ai_flag(si_t *sih);
+extern uint ai_flag_alt(si_t *sih);
+extern void ai_setint(si_t *sih, int siflag);
+extern uint ai_coreidx(si_t *sih);
+extern uint ai_corevendor(si_t *sih);
+extern uint ai_corerev(si_t *sih);
+extern uint32 *ai_corereg_addr(si_t *sih, uint coreidx, uint regoff);
+extern bool ai_iscoreup(si_t *sih);
+extern void *ai_setcoreidx(si_t *sih, uint coreidx);
+extern uint32 ai_core_cflags(si_t *sih, uint32 mask, uint32 val);
+extern void ai_core_cflags_wo(si_t *sih, uint32 mask, uint32 val);
+extern uint32 ai_core_sflags(si_t *sih, uint32 mask, uint32 val);
+extern uint ai_corereg(si_t *sih, uint coreidx, uint regoff, uint mask, uint val);
+extern void ai_core_reset(si_t *sih, uint32 bits, uint32 resetbits);
+extern void ai_d11rsdb_core_reset(si_t *sih, uint32 bits,
+ uint32 resetbits, void *p, void *s);
+extern void ai_core_disable(si_t *sih, uint32 bits);
+extern void ai_d11rsdb_core_disable(const si_info_t *sii, uint32 bits,
+ aidmp_t *pmacai, aidmp_t *smacai);
+extern int ai_numaddrspaces(si_t *sih);
+extern uint32 ai_addrspace(si_t *sih, uint asidx);
+extern uint32 ai_addrspacesize(si_t *sih, uint asidx);
+extern void ai_coreaddrspaceX(si_t *sih, uint asidx, uint32 *addr, uint32 *size);
+extern uint ai_wrap_reg(si_t *sih, uint32 offset, uint32 mask, uint32 val);
+
+#if defined(BCMDBG_PHYDUMP)
+extern void ai_dumpregs(si_t *sih, struct bcmstrbuf *b);
+#endif
+
+
+#define ub_scan(a, b, c) do {} while (0)
+#define ub_flag(a) (0)
+#define ub_setint(a, b) do {} while (0)
+#define ub_coreidx(a) (0)
+#define ub_corevendor(a) (0)
+#define ub_corerev(a) (0)
+#define ub_iscoreup(a) (0)
+#define ub_setcoreidx(a, b) (0)
+#define ub_core_cflags(a, b, c) (0)
+#define ub_core_cflags_wo(a, b, c) do {} while (0)
+#define ub_core_sflags(a, b, c) (0)
+#define ub_corereg(a, b, c, d, e) (0)
+#define ub_core_reset(a, b, c) do {} while (0)
+#define ub_core_disable(a, b) do {} while (0)
+#define ub_numaddrspaces(a) (0)
+#define ub_addrspace(a, b) (0)
+#define ub_addrspacesize(a, b) (0)
+#define ub_view(a, b) do {} while (0)
+#define ub_dumpregs(a, b) do {} while (0)
+
+#endif /* _siutils_priv_h_ */
diff --git a/drivers/net/wireless/bcmdhd/uamp_api.h b/drivers/net/wireless/bcmdhd/uamp_api.h
new file mode 100644
index 0000000000000000000000000000000000000000..e4f7e35a490c7eeb1a78d56c014427d6e5b03abd
--- /dev/null
+++ b/drivers/net/wireless/bcmdhd/uamp_api.h
@@ -0,0 +1,160 @@
+/*
+ * Name: uamp_api.h
+ *
+ * Description: Universal AMP API
+ *
+ * $Copyright Open Broadcom Corporation$
+ *
+ * $Id: uamp_api.h 467328 2014-04-03 01:23:40Z $
+ *
+ */
+
+
+#ifndef UAMP_API_H
+#define UAMP_API_H
+
+
+#include "typedefs.h"
+
+
+/*****************************************************************************
+** Constant and Type Definitions
+******************************************************************************
+*/
+
+#define BT_API
+
+/* Types. */
+typedef bool BOOLEAN;
+typedef uint8 UINT8;
+typedef uint16 UINT16;
+
+
+/* UAMP identifiers */
+#define UAMP_ID_1 1
+#define UAMP_ID_2 2
+typedef UINT8 tUAMP_ID;
+
+/* UAMP event ids (used by UAMP_CBACK) */
+#define UAMP_EVT_RX_READY 0 /* Data from AMP controller is ready to be read */
+#define UAMP_EVT_CTLR_REMOVED 1 /* Controller removed */
+#define UAMP_EVT_CTLR_READY 2 /* Controller added/ready */
+typedef UINT8 tUAMP_EVT;
+
+
+/* UAMP Channels */
+#define UAMP_CH_HCI_CMD 0 /* HCI Command channel */
+#define UAMP_CH_HCI_EVT 1 /* HCI Event channel */
+#define UAMP_CH_HCI_DATA 2 /* HCI ACL Data channel */
+typedef UINT8 tUAMP_CH;
+
+/* tUAMP_EVT_DATA: union for event-specific data, used by UAMP_CBACK */
+typedef union {
+ tUAMP_CH channel; /* UAMP_EVT_RX_READY: channel for which rx occured */
+} tUAMP_EVT_DATA;
+
+
+/*****************************************************************************
+**
+** Function: UAMP_CBACK
+**
+** Description: Callback for events. Register callback using UAMP_Init.
+**
+** Parameters amp_id: AMP device identifier that generated the event
+** amp_evt: event id
+** p_amp_evt_data: pointer to event-specific data
+**
+******************************************************************************
+*/
+typedef void (*tUAMP_CBACK)(tUAMP_ID amp_id, tUAMP_EVT amp_evt, tUAMP_EVT_DATA *p_amp_evt_data);
+
+/*****************************************************************************
+** external function declarations
+******************************************************************************
+*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+/*****************************************************************************
+**
+** Function: UAMP_Init
+**
+** Description: Initialize UAMP driver
+**
+** Parameters p_cback: Callback function for UAMP event notification
+**
+******************************************************************************
+*/
+BT_API BOOLEAN UAMP_Init(tUAMP_CBACK p_cback);
+
+
+/*****************************************************************************
+**
+** Function: UAMP_Open
+**
+** Description: Open connection to local AMP device.
+**
+** Parameters app_id: Application specific AMP identifer. This value
+** will be included in AMP messages sent to the
+** BTU task, to identify source of the message
+**
+******************************************************************************
+*/
+BT_API BOOLEAN UAMP_Open(tUAMP_ID amp_id);
+
+/*****************************************************************************
+**
+** Function: UAMP_Close
+**
+** Description: Close connection to local AMP device.
+**
+** Parameters app_id: Application specific AMP identifer.
+**
+******************************************************************************
+*/
+BT_API void UAMP_Close(tUAMP_ID amp_id);
+
+
+/*****************************************************************************
+**
+** Function: UAMP_Write
+**
+** Description: Send buffer to AMP device. Frees GKI buffer when done.
+**
+**
+** Parameters: app_id: AMP identifer.
+** p_buf: pointer to buffer to write
+** num_bytes: number of bytes to write
+** channel: UAMP_CH_HCI_ACL, or UAMP_CH_HCI_CMD
+**
+** Returns: number of bytes written
+**
+******************************************************************************
+*/
+BT_API UINT16 UAMP_Write(tUAMP_ID amp_id, UINT8 *p_buf, UINT16 num_bytes, tUAMP_CH channel);
+
+/*****************************************************************************
+**
+** Function: UAMP_Read
+**
+** Description: Read incoming data from AMP. Call after receiving a
+** UAMP_EVT_RX_READY callback event.
+**
+** Parameters: app_id: AMP identifer.
+** p_buf: pointer to buffer for holding incoming AMP data
+** buf_size: size of p_buf
+** channel: UAMP_CH_HCI_ACL, or UAMP_CH_HCI_EVT
+**
+** Returns: number of bytes read
+**
+******************************************************************************
+*/
+BT_API UINT16 UAMP_Read(tUAMP_ID amp_id, UINT8 *p_buf, UINT16 buf_size, tUAMP_CH channel);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* UAMP_API_H */
diff --git a/drivers/net/wireless/bcmdhd/wl_android.c b/drivers/net/wireless/bcmdhd/wl_android.c
new file mode 100644
index 0000000000000000000000000000000000000000..336569c88959d4e958f5a35d5044d0b6efe3c5f8
--- /dev/null
+++ b/drivers/net/wireless/bcmdhd/wl_android.c
@@ -0,0 +1,2434 @@
+/*
+ * Linux cfg80211 driver - Android related functions
+ *
+ * $Copyright Open Broadcom Corporation$
+ *
+ * $Id: wl_android.c 490852 2014-07-12 15:20:53Z $
+ */
+
+#include <linux/module.h>
+#include <linux/netdevice.h>
+#include <net/netlink.h>
+#ifdef CONFIG_COMPAT
+#include <linux/compat.h>
+#endif
+
+#include <wl_android.h>
+#include <wldev_common.h>
+#include <wlioctl.h>
+#include <bcmutils.h>
+#include <linux_osl.h>
+#include <dhd_dbg.h>
+#include <dngl_stats.h>
+#include <dhd.h>
+#include <proto/bcmip.h>
+#ifdef PNO_SUPPORT
+#include <dhd_pno.h>
+#endif
+#ifdef BCMSDIO
+#include <bcmsdbus.h>
+#endif
+#ifdef WL_CFG80211
+#include <wl_cfg80211.h>
+#endif
+#ifdef WL_NAN
+#include <wl_cfgnan.h>
+#endif /* WL_NAN */
+
+/*
+ * Android private command strings, PLEASE define new private commands here
+ * so they can be updated easily in the future (if needed)
+ */
+
+#define CMD_START "START"
+#define CMD_STOP "STOP"
+#define CMD_SCAN_ACTIVE "SCAN-ACTIVE"
+#define CMD_SCAN_PASSIVE "SCAN-PASSIVE"
+#define CMD_RSSI "RSSI"
+#define CMD_LINKSPEED "LINKSPEED"
+#define CMD_RXFILTER_START "RXFILTER-START"
+#define CMD_RXFILTER_STOP "RXFILTER-STOP"
+#define CMD_RXFILTER_ADD "RXFILTER-ADD"
+#define CMD_RXFILTER_REMOVE "RXFILTER-REMOVE"
+#define CMD_BTCOEXSCAN_START "BTCOEXSCAN-START"
+#define CMD_BTCOEXSCAN_STOP "BTCOEXSCAN-STOP"
+#define CMD_BTCOEXMODE "BTCOEXMODE"
+#define CMD_SETSUSPENDOPT "SETSUSPENDOPT"
+#define CMD_SETSUSPENDMODE "SETSUSPENDMODE"
+#define CMD_P2P_DEV_ADDR "P2P_DEV_ADDR"
+#define CMD_SETFWPATH "SETFWPATH"
+#define CMD_SETBAND "SETBAND"
+#define CMD_GETBAND "GETBAND"
+#define CMD_COUNTRY "COUNTRY"
+#define CMD_P2P_SET_NOA "P2P_SET_NOA"
+#if !defined WL_ENABLE_P2P_IF
+#define CMD_P2P_GET_NOA "P2P_GET_NOA"
+#endif /* WL_ENABLE_P2P_IF */
+#define CMD_P2P_SD_OFFLOAD "P2P_SD_"
+#define CMD_P2P_SET_PS "P2P_SET_PS"
+#define CMD_SET_AP_WPS_P2P_IE "SET_AP_WPS_P2P_IE"
+#define CMD_SETROAMMODE "SETROAMMODE"
+#define CMD_SETIBSSBEACONOUIDATA "SETIBSSBEACONOUIDATA"
+#define CMD_MIRACAST "MIRACAST"
+#define CMD_NAN "NAN_"
+
+#if defined(WL_SUPPORT_AUTO_CHANNEL)
+#define CMD_GET_BEST_CHANNELS "GET_BEST_CHANNELS"
+#endif /* WL_SUPPORT_AUTO_CHANNEL */
+
+#define CMD_KEEP_ALIVE "KEEPALIVE"
+
+/* CCX Private Commands */
+#ifdef BCMCCX
+#define CMD_GETCCKM_RN "get cckm_rn"
+#define CMD_SETCCKM_KRK "set cckm_krk"
+#define CMD_GET_ASSOC_RES_IES "get assoc_res_ies"
+#endif
+
+#ifdef PNO_SUPPORT
+#define CMD_PNOSSIDCLR_SET "PNOSSIDCLR"
+#define CMD_PNOSETUP_SET "PNOSETUP "
+#define CMD_PNOENABLE_SET "PNOFORCE"
+#define CMD_PNODEBUG_SET "PNODEBUG"
+#define CMD_WLS_BATCHING "WLS_BATCHING"
+#endif /* PNO_SUPPORT */
+
+#define CMD_OKC_SET_PMK "SET_PMK"
+#define CMD_OKC_ENABLE "OKC_ENABLE"
+
+#define CMD_HAPD_MAC_FILTER "HAPD_MAC_FILTER"
+
+#ifdef WLFBT
+#define CMD_GET_FTKEY "GET_FTKEY"
+#endif
+
+#ifdef WLAIBSS
+#define CMD_SETIBSSTXFAILEVENT "SETIBSSTXFAILEVENT"
+#define CMD_GET_IBSS_PEER_INFO "GETIBSSPEERINFO"
+#define CMD_GET_IBSS_PEER_INFO_ALL "GETIBSSPEERINFOALL"
+#define CMD_SETIBSSROUTETABLE "SETIBSSROUTETABLE"
+#define CMD_SETIBSSAMPDU "SETIBSSAMPDU"
+#define CMD_SETIBSSANTENNAMODE "SETIBSSANTENNAMODE"
+#endif /* WLAIBSS */
+
+#define CMD_ROAM_OFFLOAD "SETROAMOFFLOAD"
+
+/* miracast related definition */
+#define MIRACAST_MODE_OFF 0
+#define MIRACAST_MODE_SOURCE 1
+#define MIRACAST_MODE_SINK 2
+
+#ifndef MIRACAST_AMPDU_SIZE
+#define MIRACAST_AMPDU_SIZE 8
+#endif
+
+#ifndef MIRACAST_MCHAN_ALGO
+#define MIRACAST_MCHAN_ALGO 1
+#endif
+
+#ifndef MIRACAST_MCHAN_BW
+#define MIRACAST_MCHAN_BW 25
+#endif
+
+static LIST_HEAD(miracast_resume_list);
+static u8 miracast_cur_mode;
+
+struct io_cfg {
+ s8 *iovar;
+ s32 param;
+ u32 ioctl;
+ void *arg;
+ u32 len;
+ struct list_head list;
+};
+
+typedef struct _android_wifi_priv_cmd {
+ char *buf;
+ int used_len;
+ int total_len;
+} android_wifi_priv_cmd;
+
+#ifdef CONFIG_COMPAT
+typedef struct _compat_android_wifi_priv_cmd {
+ compat_caddr_t buf;
+ int used_len;
+ int total_len;
+} compat_android_wifi_priv_cmd;
+#endif /* CONFIG_COMPAT */
+
+#if defined(BCMFW_ROAM_ENABLE)
+#define CMD_SET_ROAMPREF "SET_ROAMPREF"
+
+#define MAX_NUM_SUITES 10
+#define WIDTH_AKM_SUITE 8
+#define JOIN_PREF_RSSI_LEN 0x02
+#define JOIN_PREF_RSSI_SIZE 4 /* RSSI pref header size in bytes */
+#define JOIN_PREF_WPA_HDR_SIZE 4 /* WPA pref header size in bytes */
+#define JOIN_PREF_WPA_TUPLE_SIZE 12 /* Tuple size in bytes */
+#define JOIN_PREF_MAX_WPA_TUPLES 16
+#define MAX_BUF_SIZE (JOIN_PREF_RSSI_SIZE + JOIN_PREF_WPA_HDR_SIZE + \
+ (JOIN_PREF_WPA_TUPLE_SIZE * JOIN_PREF_MAX_WPA_TUPLES))
+#endif /* BCMFW_ROAM_ENABLE */
+
+#ifdef WL_GENL
+static s32 wl_genl_handle_msg(struct sk_buff *skb, struct genl_info *info);
+static int wl_genl_init(void);
+static int wl_genl_deinit(void);
+
+extern struct net init_net;
+/* attribute policy: defines which attribute has which type (e.g int, char * etc)
+ * possible values defined in net/netlink.h
+ */
+static struct nla_policy wl_genl_policy[BCM_GENL_ATTR_MAX + 1] = {
+ [BCM_GENL_ATTR_STRING] = { .type = NLA_NUL_STRING },
+ [BCM_GENL_ATTR_MSG] = { .type = NLA_BINARY },
+};
+
+#define WL_GENL_VER 1
+/* family definition */
+static struct genl_family wl_genl_family = {
+ .id = GENL_ID_GENERATE, /* Genetlink would generate the ID */
+ .hdrsize = 0,
+ .name = "bcm-genl", /* Netlink I/F for Android */
+ .version = WL_GENL_VER, /* Version Number */
+ .maxattr = BCM_GENL_ATTR_MAX,
+};
+
+/* commands: mapping between the command enumeration and the actual function */
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 13, 0))
+struct genl_ops wl_genl_ops[] = {
+ {
+ .cmd = BCM_GENL_CMD_MSG,
+ .flags = 0,
+ .policy = wl_genl_policy,
+ .doit = wl_genl_handle_msg,
+ .dumpit = NULL,
+ },
+};
+#else
+struct genl_ops wl_genl_ops = {
+ .cmd = BCM_GENL_CMD_MSG,
+ .flags = 0,
+ .policy = wl_genl_policy,
+ .doit = wl_genl_handle_msg,
+ .dumpit = NULL,
+
+};
+#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 13, 0) */
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 13, 0))
+static struct genl_multicast_group wl_genl_mcast[] = {
+ { .name = "bcm-genl-mcast", },
+};
+#else
+static struct genl_multicast_group wl_genl_mcast = {
+ .id = GENL_ID_GENERATE, /* Genetlink would generate the ID */
+ .name = "bcm-genl-mcast",
+};
+#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(3, 13, 0) */
+#endif /* WL_GENL */
+
+/**
+ * Extern function declarations (TODO: move them to dhd_linux.h)
+ */
+int dhd_net_bus_devreset(struct net_device *dev, uint8 flag);
+int dhd_dev_init_ioctl(struct net_device *dev);
+#ifdef WL_CFG80211
+int wl_cfg80211_get_p2p_dev_addr(struct net_device *net, struct ether_addr *p2pdev_addr);
+int wl_cfg80211_set_btcoex_dhcp(struct net_device *dev, dhd_pub_t *dhd, char *command);
+#else
+int wl_cfg80211_get_p2p_dev_addr(struct net_device *net, struct ether_addr *p2pdev_addr)
+{ return 0; }
+int wl_cfg80211_set_p2p_noa(struct net_device *net, char* buf, int len)
+{ return 0; }
+int wl_cfg80211_get_p2p_noa(struct net_device *net, char* buf, int len)
+{ return 0; }
+int wl_cfg80211_set_p2p_ps(struct net_device *net, char* buf, int len)
+{ return 0; }
+#endif /* WK_CFG80211 */
+
+
+#ifdef ENABLE_4335BT_WAR
+extern int bcm_bt_lock(int cookie);
+extern void bcm_bt_unlock(int cookie);
+static int lock_cookie_wifi = 'W' | 'i'<<8 | 'F'<<16 | 'i'<<24; /* cookie is "WiFi" */
+#endif /* ENABLE_4335BT_WAR */
+
+extern bool ap_fw_loaded;
+#if defined(CUSTOMER_HW2)
+extern char iface_name[IFNAMSIZ];
+#endif
+
+/**
+ * Local (static) functions and variables
+ */
+
+/* Initialize g_wifi_on to 1 so dhd_bus_start will be called for the first
+ * time (only) in dhd_open, subsequential wifi on will be handled by
+ * wl_android_wifi_on
+ */
+static int g_wifi_on = TRUE;
+
+/**
+ * Local (static) function definitions
+ */
+static int wl_android_get_link_speed(struct net_device *net, char *command, int total_len)
+{
+ int link_speed;
+ int bytes_written;
+ int error;
+
+ error = wldev_get_link_speed(net, &link_speed);
+ if (error)
+ return -1;
+
+ /* Convert Kbps to Android Mbps */
+ link_speed = link_speed / 1000;
+ bytes_written = snprintf(command, total_len, "LinkSpeed %d", link_speed);
+ DHD_INFO(("%s: command result is %s\n", __FUNCTION__, command));
+ return bytes_written;
+}
+
+static int wl_android_get_rssi(struct net_device *net, char *command, int total_len)
+{
+ wlc_ssid_t ssid = {0};
+ int rssi;
+ int bytes_written = 0;
+ int error;
+
+ error = wldev_get_rssi(net, &rssi);
+ if (error)
+ return -1;
+
+ error = wldev_get_ssid(net, &ssid);
+ if (error)
+ return -1;
+ if ((ssid.SSID_len == 0) || (ssid.SSID_len > DOT11_MAX_SSID_LEN)) {
+ DHD_ERROR(("%s: wldev_get_ssid failed\n", __FUNCTION__));
+ } else {
+ memcpy(command, ssid.SSID, ssid.SSID_len);
+ bytes_written = ssid.SSID_len;
+ }
+ bytes_written += snprintf(&command[bytes_written], total_len, " rssi %d", rssi);
+ DHD_INFO(("%s: command result is %s (%d)\n", __FUNCTION__, command, bytes_written));
+ return bytes_written;
+}
+
+static int wl_android_set_suspendopt(struct net_device *dev, char *command, int total_len)
+{
+ int suspend_flag;
+ int ret_now;
+ int ret = 0;
+
+ suspend_flag = *(command + strlen(CMD_SETSUSPENDOPT) + 1) - '0';
+
+ if (suspend_flag != 0)
+ suspend_flag = 1;
+ ret_now = net_os_set_suspend_disable(dev, suspend_flag);
+
+ if (ret_now != suspend_flag) {
+ if (!(ret = net_os_set_suspend(dev, ret_now, 1)))
+ DHD_INFO(("%s: Suspend Flag %d -> %d\n",
+ __FUNCTION__, ret_now, suspend_flag));
+ else
+ DHD_ERROR(("%s: failed %d\n", __FUNCTION__, ret));
+ }
+ return ret;
+}
+
+static int wl_android_set_suspendmode(struct net_device *dev, char *command, int total_len)
+{
+ int ret = 0;
+
+#if !defined(CONFIG_HAS_EARLYSUSPEND) || !defined(DHD_USE_EARLYSUSPEND)
+ int suspend_flag;
+
+ suspend_flag = *(command + strlen(CMD_SETSUSPENDMODE) + 1) - '0';
+ if (suspend_flag != 0)
+ suspend_flag = 1;
+
+ if (!(ret = net_os_set_suspend(dev, suspend_flag, 0)))
+ DHD_INFO(("%s: Suspend Mode %d\n", __FUNCTION__, suspend_flag));
+ else
+ DHD_ERROR(("%s: failed %d\n", __FUNCTION__, ret));
+#endif
+
+ return ret;
+}
+
+static int wl_android_get_band(struct net_device *dev, char *command, int total_len)
+{
+ uint band;
+ int bytes_written;
+ int error;
+
+ error = wldev_get_band(dev, &band);
+ if (error)
+ return -1;
+ bytes_written = snprintf(command, total_len, "Band %d", band);
+ return bytes_written;
+}
+
+
+#ifdef PNO_SUPPORT
+#define PNO_PARAM_SIZE 50
+#define VALUE_SIZE 50
+#define LIMIT_STR_FMT ("%50s %50s")
+static int
+wls_parse_batching_cmd(struct net_device *dev, char *command, int total_len)
+{
+ int err = BCME_OK;
+ uint i, tokens;
+ char *pos, *pos2, *token, *token2, *delim;
+ char param[PNO_PARAM_SIZE], value[VALUE_SIZE];
+ struct dhd_pno_batch_params batch_params;
+ DHD_PNO(("%s: command=%s, len=%d\n", __FUNCTION__, command, total_len));
+ if (total_len < strlen(CMD_WLS_BATCHING)) {
+ DHD_ERROR(("%s argument=%d less min size\n", __FUNCTION__, total_len));
+ err = BCME_ERROR;
+ goto exit;
+ }
+ pos = command + strlen(CMD_WLS_BATCHING) + 1;
+ memset(&batch_params, 0, sizeof(struct dhd_pno_batch_params));
+
+ if (!strncmp(pos, PNO_BATCHING_SET, strlen(PNO_BATCHING_SET))) {
+ pos += strlen(PNO_BATCHING_SET) + 1;
+ while ((token = strsep(&pos, PNO_PARAMS_DELIMETER)) != NULL) {
+ memset(param, 0, sizeof(param));
+ memset(value, 0, sizeof(value));
+ if (token == NULL || !*token)
+ break;
+ if (*token == '\0')
+ continue;
+ delim = strchr(token, PNO_PARAM_VALUE_DELLIMETER);
+ if (delim != NULL)
+ *delim = ' ';
+
+ tokens = sscanf(token, LIMIT_STR_FMT, param, value);
+ if (!strncmp(param, PNO_PARAM_SCANFREQ, strlen(PNO_PARAM_SCANFREQ))) {
+ batch_params.scan_fr = simple_strtol(value, NULL, 0);
+ DHD_PNO(("scan_freq : %d\n", batch_params.scan_fr));
+ } else if (!strncmp(param, PNO_PARAM_BESTN, strlen(PNO_PARAM_BESTN))) {
+ batch_params.bestn = simple_strtol(value, NULL, 0);
+ DHD_PNO(("bestn : %d\n", batch_params.bestn));
+ } else if (!strncmp(param, PNO_PARAM_MSCAN, strlen(PNO_PARAM_MSCAN))) {
+ batch_params.mscan = simple_strtol(value, NULL, 0);
+ DHD_PNO(("mscan : %d\n", batch_params.mscan));
+ } else if (!strncmp(param, PNO_PARAM_CHANNEL, strlen(PNO_PARAM_CHANNEL))) {
+ i = 0;
+ pos2 = value;
+ tokens = sscanf(value, "<%s>", value);
+ if (tokens != 1) {
+ err = BCME_ERROR;
+ DHD_ERROR(("%s : invalid format for channel"
+ " <> params\n", __FUNCTION__));
+ goto exit;
+ }
+ while ((token2 = strsep(&pos2,
+ PNO_PARAM_CHANNEL_DELIMETER)) != NULL) {
+ if (token2 == NULL || !*token2)
+ break;
+ if (*token2 == '\0')
+ continue;
+ if (*token2 == 'A' || *token2 == 'B') {
+ batch_params.band = (*token2 == 'A')?
+ WLC_BAND_5G : WLC_BAND_2G;
+ DHD_PNO(("band : %s\n",
+ (*token2 == 'A')? "A" : "B"));
+ } else {
+ batch_params.chan_list[i++] =
+ simple_strtol(token2, NULL, 0);
+ batch_params.nchan++;
+ DHD_PNO(("channel :%d\n",
+ batch_params.chan_list[i-1]));
+ }
+ }
+ } else if (!strncmp(param, PNO_PARAM_RTT, strlen(PNO_PARAM_RTT))) {
+ batch_params.rtt = simple_strtol(value, NULL, 0);
+ DHD_PNO(("rtt : %d\n", batch_params.rtt));
+ } else {
+ DHD_ERROR(("%s : unknown param: %s\n", __FUNCTION__, param));
+ err = BCME_ERROR;
+ goto exit;
+ }
+ }
+ err = dhd_dev_pno_set_for_batch(dev, &batch_params);
+ if (err < 0) {
+ DHD_ERROR(("failed to configure batch scan\n"));
+ } else {
+ memset(command, 0, total_len);
+ err = sprintf(command, "%d", err);
+ }
+ } else if (!strncmp(pos, PNO_BATCHING_GET, strlen(PNO_BATCHING_GET))) {
+ err = dhd_dev_pno_get_for_batch(dev, command, total_len);
+ if (err < 0) {
+ DHD_ERROR(("failed to getting batching results\n"));
+ } else {
+ err = strlen(command);
+ }
+ } else if (!strncmp(pos, PNO_BATCHING_STOP, strlen(PNO_BATCHING_STOP))) {
+ err = dhd_dev_pno_stop_for_batch(dev);
+ if (err < 0) {
+ DHD_ERROR(("failed to stop batching scan\n"));
+ } else {
+ memset(command, 0, total_len);
+ err = sprintf(command, "OK");
+ }
+ } else {
+ DHD_ERROR(("%s : unknown command\n", __FUNCTION__));
+ err = BCME_ERROR;
+ goto exit;
+ }
+exit:
+ return err;
+}
+#ifndef WL_SCHED_SCAN
+static int wl_android_set_pno_setup(struct net_device *dev, char *command, int total_len)
+{
+ wlc_ssid_t ssids_local[MAX_PFN_LIST_COUNT];
+ int res = -1;
+ int nssid = 0;
+ cmd_tlv_t *cmd_tlv_temp;
+ char *str_ptr;
+ int tlv_size_left;
+ int pno_time = 0;
+ int pno_repeat = 0;
+ int pno_freq_expo_max = 0;
+
+#ifdef PNO_SET_DEBUG
+ int i;
+ char pno_in_example[] = {
+ 'P', 'N', 'O', 'S', 'E', 'T', 'U', 'P', ' ',
+ 'S', '1', '2', '0',
+ 'S',
+ 0x05,
+ 'd', 'l', 'i', 'n', 'k',
+ 'S',
+ 0x04,
+ 'G', 'O', 'O', 'G',
+ 'T',
+ '0', 'B',
+ 'R',
+ '2',
+ 'M',
+ '2',
+ 0x00
+ };
+#endif /* PNO_SET_DEBUG */
+ DHD_PNO(("%s: command=%s, len=%d\n", __FUNCTION__, command, total_len));
+
+ if (total_len < (strlen(CMD_PNOSETUP_SET) + sizeof(cmd_tlv_t))) {
+ DHD_ERROR(("%s argument=%d less min size\n", __FUNCTION__, total_len));
+ goto exit_proc;
+ }
+#ifdef PNO_SET_DEBUG
+ memcpy(command, pno_in_example, sizeof(pno_in_example));
+ total_len = sizeof(pno_in_example);
+#endif
+ str_ptr = command + strlen(CMD_PNOSETUP_SET);
+ tlv_size_left = total_len - strlen(CMD_PNOSETUP_SET);
+
+ cmd_tlv_temp = (cmd_tlv_t *)str_ptr;
+ memset(ssids_local, 0, sizeof(ssids_local));
+
+ if ((cmd_tlv_temp->prefix == PNO_TLV_PREFIX) &&
+ (cmd_tlv_temp->version == PNO_TLV_VERSION) &&
+ (cmd_tlv_temp->subtype == PNO_TLV_SUBTYPE_LEGACY_PNO)) {
+
+ str_ptr += sizeof(cmd_tlv_t);
+ tlv_size_left -= sizeof(cmd_tlv_t);
+
+ if ((nssid = wl_iw_parse_ssid_list_tlv(&str_ptr, ssids_local,
+ MAX_PFN_LIST_COUNT, &tlv_size_left)) <= 0) {
+ DHD_ERROR(("SSID is not presented or corrupted ret=%d\n", nssid));
+ goto exit_proc;
+ } else {
+ if ((str_ptr[0] != PNO_TLV_TYPE_TIME) || (tlv_size_left <= 1)) {
+ DHD_ERROR(("%s scan duration corrupted field size %d\n",
+ __FUNCTION__, tlv_size_left));
+ goto exit_proc;
+ }
+ str_ptr++;
+ pno_time = simple_strtoul(str_ptr, &str_ptr, 16);
+ DHD_PNO(("%s: pno_time=%d\n", __FUNCTION__, pno_time));
+
+ if (str_ptr[0] != 0) {
+ if ((str_ptr[0] != PNO_TLV_FREQ_REPEAT)) {
+ DHD_ERROR(("%s pno repeat : corrupted field\n",
+ __FUNCTION__));
+ goto exit_proc;
+ }
+ str_ptr++;
+ pno_repeat = simple_strtoul(str_ptr, &str_ptr, 16);
+ DHD_PNO(("%s :got pno_repeat=%d\n", __FUNCTION__, pno_repeat));
+ if (str_ptr[0] != PNO_TLV_FREQ_EXPO_MAX) {
+ DHD_ERROR(("%s FREQ_EXPO_MAX corrupted field size\n",
+ __FUNCTION__));
+ goto exit_proc;
+ }
+ str_ptr++;
+ pno_freq_expo_max = simple_strtoul(str_ptr, &str_ptr, 16);
+ DHD_PNO(("%s: pno_freq_expo_max=%d\n",
+ __FUNCTION__, pno_freq_expo_max));
+ }
+ }
+ } else {
+ DHD_ERROR(("%s get wrong TLV command\n", __FUNCTION__));
+ goto exit_proc;
+ }
+
+ res = dhd_dev_pno_set_for_ssid(dev, ssids_local, nssid, pno_time, pno_repeat,
+ pno_freq_expo_max, NULL, 0);
+exit_proc:
+ return res;
+}
+#endif /* !WL_SCHED_SCAN */
+#endif /* PNO_SUPPORT */
+
+static int wl_android_get_p2p_dev_addr(struct net_device *ndev, char *command, int total_len)
+{
+ int ret;
+ int bytes_written = 0;
+
+ ret = wl_cfg80211_get_p2p_dev_addr(ndev, (struct ether_addr*)command);
+ if (ret)
+ return 0;
+ bytes_written = sizeof(struct ether_addr);
+ return bytes_written;
+}
+
+#ifdef BCMCCX
+static int wl_android_get_cckm_rn(struct net_device *dev, char *command)
+{
+ int error, rn;
+
+ WL_TRACE(("%s:wl_android_get_cckm_rn\n", dev->name));
+
+ error = wldev_iovar_getint(dev, "cckm_rn", &rn);
+ if (unlikely(error)) {
+ WL_ERR(("wl_android_get_cckm_rn error (%d)\n", error));
+ return -1;
+ }
+ memcpy(command, &rn, sizeof(int));
+
+ return sizeof(int);
+}
+
+static int wl_android_set_cckm_krk(struct net_device *dev, char *command)
+{
+ int error;
+ unsigned char key[16];
+ static char iovar_buf[WLC_IOCTL_MEDLEN];
+
+ WL_TRACE(("%s: wl_iw_set_cckm_krk\n", dev->name));
+
+ memset(iovar_buf, 0, sizeof(iovar_buf));
+ memcpy(key, command+strlen("set cckm_krk")+1, 16);
+
+ error = wldev_iovar_setbuf(dev, "cckm_krk", key, sizeof(key),
+ iovar_buf, WLC_IOCTL_MEDLEN, NULL);
+ if (unlikely(error))
+ {
+ WL_ERR((" cckm_krk set error (%d)\n", error));
+ return -1;
+ }
+ return 0;
+}
+
+static int wl_android_get_assoc_res_ies(struct net_device *dev, char *command)
+{
+ int error;
+ u8 buf[WL_ASSOC_INFO_MAX];
+ wl_assoc_info_t assoc_info;
+ u32 resp_ies_len = 0;
+ int bytes_written = 0;
+
+ WL_TRACE(("%s: wl_iw_get_assoc_res_ies\n", dev->name));
+
+ error = wldev_iovar_getbuf(dev, "assoc_info", NULL, 0, buf, WL_ASSOC_INFO_MAX, NULL);
+ if (unlikely(error)) {
+ WL_ERR(("could not get assoc info (%d)\n", error));
+ return -1;
+ }
+
+ memcpy(&assoc_info, buf, sizeof(wl_assoc_info_t));
+ assoc_info.req_len = htod32(assoc_info.req_len);
+ assoc_info.resp_len = htod32(assoc_info.resp_len);
+ assoc_info.flags = htod32(assoc_info.flags);
+
+ if (assoc_info.resp_len) {
+ resp_ies_len = assoc_info.resp_len - sizeof(struct dot11_assoc_resp);
+ }
+
+ /* first 4 bytes are ie len */
+ memcpy(command, &resp_ies_len, sizeof(u32));
+ bytes_written = sizeof(u32);
+
+ /* get the association resp IE's if there are any */
+ if (resp_ies_len) {
+ error = wldev_iovar_getbuf(dev, "assoc_resp_ies", NULL, 0,
+ buf, WL_ASSOC_INFO_MAX, NULL);
+ if (unlikely(error)) {
+ WL_ERR(("could not get assoc resp_ies (%d)\n", error));
+ return -1;
+ }
+
+ memcpy(command+sizeof(u32), buf, resp_ies_len);
+ bytes_written += resp_ies_len;
+ }
+ return bytes_written;
+}
+
+#endif /* BCMCCX */
+
+int
+wl_android_set_ap_mac_list(struct net_device *dev, int macmode, struct maclist *maclist)
+{
+ int i, j, match;
+ int ret = 0;
+ char mac_buf[MAX_NUM_OF_ASSOCLIST *
+ sizeof(struct ether_addr) + sizeof(uint)] = {0};
+ struct maclist *assoc_maclist = (struct maclist *)mac_buf;
+
+ /* set filtering mode */
+ if ((ret = wldev_ioctl(dev, WLC_SET_MACMODE, &macmode, sizeof(macmode), true)) != 0) {
+ DHD_ERROR(("%s : WLC_SET_MACMODE error=%d\n", __FUNCTION__, ret));
+ return ret;
+ }
+ if (macmode != MACLIST_MODE_DISABLED) {
+ /* set the MAC filter list */
+ if ((ret = wldev_ioctl(dev, WLC_SET_MACLIST, maclist,
+ sizeof(int) + sizeof(struct ether_addr) * maclist->count, true)) != 0) {
+ DHD_ERROR(("%s : WLC_SET_MACLIST error=%d\n", __FUNCTION__, ret));
+ return ret;
+ }
+ /* get the current list of associated STAs */
+ assoc_maclist->count = MAX_NUM_OF_ASSOCLIST;
+ if ((ret = wldev_ioctl(dev, WLC_GET_ASSOCLIST, assoc_maclist,
+ sizeof(mac_buf), false)) != 0) {
+ DHD_ERROR(("%s : WLC_GET_ASSOCLIST error=%d\n", __FUNCTION__, ret));
+ return ret;
+ }
+ /* do we have any STA associated? */
+ if (assoc_maclist->count) {
+ /* iterate each associated STA */
+ for (i = 0; i < assoc_maclist->count; i++) {
+ match = 0;
+ /* compare with each entry */
+ for (j = 0; j < maclist->count; j++) {
+ DHD_INFO(("%s : associated="MACDBG " list="MACDBG "\n",
+ __FUNCTION__, MAC2STRDBG(assoc_maclist->ea[i].octet),
+ MAC2STRDBG(maclist->ea[j].octet)));
+ if (memcmp(assoc_maclist->ea[i].octet,
+ maclist->ea[j].octet, ETHER_ADDR_LEN) == 0) {
+ match = 1;
+ break;
+ }
+ }
+ /* do conditional deauth */
+ /* "if not in the allow list" or "if in the deny list" */
+ if ((macmode == MACLIST_MODE_ALLOW && !match) ||
+ (macmode == MACLIST_MODE_DENY && match)) {
+ scb_val_t scbval;
+
+ scbval.val = htod32(1);
+ memcpy(&scbval.ea, &assoc_maclist->ea[i],
+ ETHER_ADDR_LEN);
+ if ((ret = wldev_ioctl(dev,
+ WLC_SCB_DEAUTHENTICATE_FOR_REASON,
+ &scbval, sizeof(scb_val_t), true)) != 0)
+ DHD_ERROR(("%s WLC_SCB_DEAUTHENTICATE error=%d\n",
+ __FUNCTION__, ret));
+ }
+ }
+ }
+ }
+ return ret;
+}
+
+/*
+ * HAPD_MAC_FILTER mac_mode mac_cnt mac_addr1 mac_addr2
+ *
+ */
+static int
+wl_android_set_mac_address_filter(struct net_device *dev, const char* str)
+{
+ int i;
+ int ret = 0;
+ int macnum = 0;
+ int macmode = MACLIST_MODE_DISABLED;
+ struct maclist *list;
+ char eabuf[ETHER_ADDR_STR_LEN];
+
+ /* string should look like below (macmode/macnum/maclist) */
+ /* 1 2 00:11:22:33:44:55 00:11:22:33:44:ff */
+
+ /* get the MAC filter mode */
+ macmode = bcm_atoi(strsep((char**)&str, " "));
+
+ if (macmode < MACLIST_MODE_DISABLED || macmode > MACLIST_MODE_ALLOW) {
+ DHD_ERROR(("%s : invalid macmode %d\n", __FUNCTION__, macmode));
+ return -1;
+ }
+
+ macnum = bcm_atoi(strsep((char**)&str, " "));
+ if (macnum < 0 || macnum > MAX_NUM_MAC_FILT) {
+ DHD_ERROR(("%s : invalid number of MAC address entries %d\n",
+ __FUNCTION__, macnum));
+ return -1;
+ }
+ /* allocate memory for the MAC list */
+ list = (struct maclist*)kmalloc(sizeof(int) +
+ sizeof(struct ether_addr) * macnum, GFP_KERNEL);
+ if (!list) {
+ DHD_ERROR(("%s : failed to allocate memory\n", __FUNCTION__));
+ return -1;
+ }
+ /* prepare the MAC list */
+ list->count = htod32(macnum);
+ bzero((char *)eabuf, ETHER_ADDR_STR_LEN);
+ for (i = 0; i < list->count; i++) {
+ strncpy(eabuf, strsep((char**)&str, " "), ETHER_ADDR_STR_LEN - 1);
+ if (!(ret = bcm_ether_atoe(eabuf, &list->ea[i]))) {
+ DHD_ERROR(("%s : mac parsing err index=%d, addr=%s\n",
+ __FUNCTION__, i, eabuf));
+ list->count--;
+ break;
+ }
+ DHD_INFO(("%s : %d/%d MACADDR=%s", __FUNCTION__, i, list->count, eabuf));
+ }
+ /* set the list */
+ if ((ret = wl_android_set_ap_mac_list(dev, macmode, list)) != 0)
+ DHD_ERROR(("%s : Setting MAC list failed error=%d\n", __FUNCTION__, ret));
+
+ kfree(list);
+
+ return 0;
+}
+
+/**
+ * Global function definitions (declared in wl_android.h)
+ */
+
+int wl_android_wifi_on(struct net_device *dev)
+{
+ int ret = 0;
+ int retry = POWERUP_MAX_RETRY;
+
+ DHD_ERROR(("%s in\n", __FUNCTION__));
+ if (!dev) {
+ DHD_ERROR(("%s: dev is null\n", __FUNCTION__));
+ return -EINVAL;
+ }
+
+ dhd_net_if_lock(dev);
+ if (!g_wifi_on) {
+ do {
+ dhd_net_wifi_platform_set_power(dev, TRUE, WIFI_TURNON_DELAY);
+#ifdef BCMSDIO
+ ret = dhd_net_bus_resume(dev, 0);
+#endif /* BCMSDIO */
+#ifdef BCMPCIE
+ ret = dhd_net_bus_devreset(dev, FALSE);
+#endif /* BCMPCIE */
+ if (ret == 0)
+ break;
+ DHD_ERROR(("\nfailed to power up wifi chip, retry again (%d left) **\n\n",
+ retry));
+#ifdef BCMPCIE
+ dhd_net_bus_devreset(dev, TRUE);
+#endif /* BCMPCIE */
+ dhd_net_wifi_platform_set_power(dev, FALSE, WIFI_TURNOFF_DELAY);
+ } while (retry-- > 0);
+ if (ret != 0) {
+ DHD_ERROR(("\nfailed to power up wifi chip, max retry reached **\n\n"));
+ goto exit;
+ }
+#ifdef BCMSDIO
+ ret = dhd_net_bus_devreset(dev, FALSE);
+ dhd_net_bus_resume(dev, 1);
+#endif /* BCMSDIO */
+
+#ifndef BCMPCIE
+ if (!ret) {
+ if (dhd_dev_init_ioctl(dev) < 0)
+ ret = -EFAULT;
+ }
+#endif /* !BCMPCIE */
+ g_wifi_on = TRUE;
+ }
+
+exit:
+ dhd_net_if_unlock(dev);
+
+ return ret;
+}
+
+int wl_android_wifi_off(struct net_device *dev)
+{
+ int ret = 0;
+
+ DHD_ERROR(("%s in\n", __FUNCTION__));
+ if (!dev) {
+ DHD_TRACE(("%s: dev is null\n", __FUNCTION__));
+ return -EINVAL;
+ }
+
+ dhd_net_if_lock(dev);
+ if (g_wifi_on) {
+#if defined(BCMSDIO) || defined(BCMPCIE)
+ ret = dhd_net_bus_devreset(dev, TRUE);
+#ifdef BCMSDIO
+ dhd_net_bus_suspend(dev);
+#endif /* BCMSDIO */
+#endif /* BCMSDIO || BCMPCIE */
+ dhd_net_wifi_platform_set_power(dev, FALSE, WIFI_TURNOFF_DELAY);
+ g_wifi_on = FALSE;
+ }
+ dhd_net_if_unlock(dev);
+
+ return ret;
+}
+
+static int wl_android_set_fwpath(struct net_device *net, char *command, int total_len)
+{
+ if ((strlen(command) - strlen(CMD_SETFWPATH)) > MOD_PARAM_PATHLEN)
+ return -1;
+ return dhd_net_set_fw_path(net, command + strlen(CMD_SETFWPATH) + 1);
+}
+
+
+static int
+wl_android_set_pmk(struct net_device *dev, char *command, int total_len)
+{
+ uchar pmk[33];
+ int error = 0;
+ char smbuf[WLC_IOCTL_SMLEN];
+#ifdef OKC_DEBUG
+ int i = 0;
+#endif
+
+ bzero(pmk, sizeof(pmk));
+ memcpy((char *)pmk, command + strlen("SET_PMK "), 32);
+ error = wldev_iovar_setbuf(dev, "okc_info_pmk", pmk, 32, smbuf, sizeof(smbuf), NULL);
+ if (error) {
+ DHD_ERROR(("Failed to set PMK for OKC, error = %d\n", error));
+ }
+#ifdef OKC_DEBUG
+ DHD_ERROR(("PMK is "));
+ for (i = 0; i < 32; i++)
+ DHD_ERROR(("%02X ", pmk[i]));
+
+ DHD_ERROR(("\n"));
+#endif
+ return error;
+}
+
+static int
+wl_android_okc_enable(struct net_device *dev, char *command, int total_len)
+{
+ int error = 0;
+ char okc_enable = 0;
+
+ okc_enable = command[strlen(CMD_OKC_ENABLE) + 1] - '0';
+ error = wldev_iovar_setint(dev, "okc_enable", okc_enable);
+ if (error) {
+ DHD_ERROR(("Failed to %s OKC, error = %d\n",
+ okc_enable ? "enable" : "disable", error));
+ }
+
+ wldev_iovar_setint(dev, "ccx_enable", 0);
+
+ return error;
+}
+
+
+
+int wl_android_set_roam_mode(struct net_device *dev, char *command, int total_len)
+{
+ int error = 0;
+ int mode = 0;
+
+ if (sscanf(command, "%*s %d", &mode) != 1) {
+ DHD_ERROR(("%s: Failed to get Parameter\n", __FUNCTION__));
+ return -1;
+ }
+
+ error = wldev_iovar_setint(dev, "roam_off", mode);
+ if (error) {
+ DHD_ERROR(("%s: Failed to set roaming Mode %d, error = %d\n",
+ __FUNCTION__, mode, error));
+ return -1;
+ }
+ else
+ DHD_ERROR(("%s: succeeded to set roaming Mode %d, error = %d\n",
+ __FUNCTION__, mode, error));
+ return 0;
+}
+
+int wl_android_set_ibss_beacon_ouidata(struct net_device *dev, char *command, int total_len)
+{
+ char ie_buf[VNDR_IE_MAX_LEN];
+ char *ioctl_buf = NULL;
+ char hex[] = "XX";
+ char *pcmd = NULL;
+ int ielen = 0, datalen = 0, idx = 0, tot_len = 0;
+ vndr_ie_setbuf_t *vndr_ie = NULL;
+ s32 iecount;
+ uint32 pktflag;
+ u16 kflags = in_atomic() ? GFP_ATOMIC : GFP_KERNEL;
+ s32 err = BCME_OK;
+
+ /* Check the VSIE (Vendor Specific IE) which was added.
+ * If exist then send IOVAR to delete it
+ */
+ if (wl_cfg80211_ibss_vsie_delete(dev) != BCME_OK) {
+ return -EINVAL;
+ }
+
+ pcmd = command + strlen(CMD_SETIBSSBEACONOUIDATA) + 1;
+ for (idx = 0; idx < DOT11_OUI_LEN; idx++) {
+ hex[0] = *pcmd++;
+ hex[1] = *pcmd++;
+ ie_buf[idx] = (uint8)simple_strtoul(hex, NULL, 16);
+ }
+ pcmd++;
+ while ((*pcmd != '\0') && (idx < VNDR_IE_MAX_LEN)) {
+ hex[0] = *pcmd++;
+ hex[1] = *pcmd++;
+ ie_buf[idx++] = (uint8)simple_strtoul(hex, NULL, 16);
+ datalen++;
+ }
+ tot_len = sizeof(vndr_ie_setbuf_t) + (datalen - 1);
+ vndr_ie = (vndr_ie_setbuf_t *) kzalloc(tot_len, kflags);
+ if (!vndr_ie) {
+ WL_ERR(("IE memory alloc failed\n"));
+ return -ENOMEM;
+ }
+ /* Copy the vndr_ie SET command ("add"/"del") to the buffer */
+ strncpy(vndr_ie->cmd, "add", VNDR_IE_CMD_LEN - 1);
+ vndr_ie->cmd[VNDR_IE_CMD_LEN - 1] = '\0';
+
+ /* Set the IE count - the buffer contains only 1 IE */
+ iecount = htod32(1);
+ memcpy((void *)&vndr_ie->vndr_ie_buffer.iecount, &iecount, sizeof(s32));
+
+ /* Set packet flag to indicate that BEACON's will contain this IE */
+ pktflag = htod32(VNDR_IE_BEACON_FLAG | VNDR_IE_PRBRSP_FLAG);
+ memcpy((void *)&vndr_ie->vndr_ie_buffer.vndr_ie_list[0].pktflag, &pktflag,
+ sizeof(u32));
+ /* Set the IE ID */
+ vndr_ie->vndr_ie_buffer.vndr_ie_list[0].vndr_ie_data.id = (uchar) DOT11_MNG_PROPR_ID;
+
+ memcpy(&vndr_ie->vndr_ie_buffer.vndr_ie_list[0].vndr_ie_data.oui, &ie_buf,
+ DOT11_OUI_LEN);
+ memcpy(&vndr_ie->vndr_ie_buffer.vndr_ie_list[0].vndr_ie_data.data,
+ &ie_buf[DOT11_OUI_LEN], datalen);
+
+ ielen = DOT11_OUI_LEN + datalen;
+ vndr_ie->vndr_ie_buffer.vndr_ie_list[0].vndr_ie_data.len = (uchar) ielen;
+
+ ioctl_buf = kmalloc(WLC_IOCTL_MEDLEN, GFP_KERNEL);
+ if (!ioctl_buf) {
+ WL_ERR(("ioctl memory alloc failed\n"));
+ if (vndr_ie) {
+ kfree(vndr_ie);
+ }
+ return -ENOMEM;
+ }
+ memset(ioctl_buf, 0, WLC_IOCTL_MEDLEN); /* init the buffer */
+ err = wldev_iovar_setbuf(dev, "ie", vndr_ie, tot_len, ioctl_buf, WLC_IOCTL_MEDLEN, NULL);
+
+
+ if (err != BCME_OK) {
+ err = -EINVAL;
+ if (vndr_ie) {
+ kfree(vndr_ie);
+ }
+ }
+ else {
+ /* do NOT free 'vndr_ie' for the next process */
+ wl_cfg80211_ibss_vsie_set_buffer(vndr_ie, tot_len);
+ }
+
+ if (ioctl_buf) {
+ kfree(ioctl_buf);
+ }
+
+ return err;
+}
+
+#if defined(BCMFW_ROAM_ENABLE)
+static int
+wl_android_set_roampref(struct net_device *dev, char *command, int total_len)
+{
+ int error = 0;
+ char smbuf[WLC_IOCTL_SMLEN];
+ uint8 buf[MAX_BUF_SIZE];
+ uint8 *pref = buf;
+ char *pcmd;
+ int num_ucipher_suites = 0;
+ int num_akm_suites = 0;
+ wpa_suite_t ucipher_suites[MAX_NUM_SUITES];
+ wpa_suite_t akm_suites[MAX_NUM_SUITES];
+ int num_tuples = 0;
+ int total_bytes = 0;
+ int total_len_left;
+ int i, j;
+ char hex[] = "XX";
+
+ pcmd = command + strlen(CMD_SET_ROAMPREF) + 1;
+ total_len_left = total_len - strlen(CMD_SET_ROAMPREF) + 1;
+
+ num_akm_suites = simple_strtoul(pcmd, NULL, 16);
+ /* Increment for number of AKM suites field + space */
+ pcmd += 3;
+ total_len_left -= 3;
+
+ /* check to make sure pcmd does not overrun */
+ if (total_len_left < (num_akm_suites * WIDTH_AKM_SUITE))
+ return -1;
+
+ memset(buf, 0, sizeof(buf));
+ memset(akm_suites, 0, sizeof(akm_suites));
+ memset(ucipher_suites, 0, sizeof(ucipher_suites));
+
+ /* Save the AKM suites passed in the command */
+ for (i = 0; i < num_akm_suites; i++) {
+ /* Store the MSB first, as required by join_pref */
+ for (j = 0; j < 4; j++) {
+ hex[0] = *pcmd++;
+ hex[1] = *pcmd++;
+ buf[j] = (uint8)simple_strtoul(hex, NULL, 16);
+ }
+ memcpy((uint8 *)&akm_suites[i], buf, sizeof(uint32));
+ }
+
+ total_len_left -= (num_akm_suites * WIDTH_AKM_SUITE);
+ num_ucipher_suites = simple_strtoul(pcmd, NULL, 16);
+ /* Increment for number of cipher suites field + space */
+ pcmd += 3;
+ total_len_left -= 3;
+
+ if (total_len_left < (num_ucipher_suites * WIDTH_AKM_SUITE))
+ return -1;
+
+ /* Save the cipher suites passed in the command */
+ for (i = 0; i < num_ucipher_suites; i++) {
+ /* Store the MSB first, as required by join_pref */
+ for (j = 0; j < 4; j++) {
+ hex[0] = *pcmd++;
+ hex[1] = *pcmd++;
+ buf[j] = (uint8)simple_strtoul(hex, NULL, 16);
+ }
+ memcpy((uint8 *)&ucipher_suites[i], buf, sizeof(uint32));
+ }
+
+ /* Join preference for RSSI
+ * Type : 1 byte (0x01)
+ * Length : 1 byte (0x02)
+ * Value : 2 bytes (reserved)
+ */
+ *pref++ = WL_JOIN_PREF_RSSI;
+ *pref++ = JOIN_PREF_RSSI_LEN;
+ *pref++ = 0;
+ *pref++ = 0;
+
+ /* Join preference for WPA
+ * Type : 1 byte (0x02)
+ * Length : 1 byte (not used)
+ * Value : (variable length)
+ * reserved: 1 byte
+ * count : 1 byte (no of tuples)
+ * Tuple1 : 12 bytes
+ * akm[4]
+ * ucipher[4]
+ * mcipher[4]
+ * Tuple2 : 12 bytes
+ * Tuplen : 12 bytes
+ */
+ num_tuples = num_akm_suites * num_ucipher_suites;
+ if (num_tuples != 0) {
+ if (num_tuples <= JOIN_PREF_MAX_WPA_TUPLES) {
+ *pref++ = WL_JOIN_PREF_WPA;
+ *pref++ = 0;
+ *pref++ = 0;
+ *pref++ = (uint8)num_tuples;
+ total_bytes = JOIN_PREF_RSSI_SIZE + JOIN_PREF_WPA_HDR_SIZE +
+ (JOIN_PREF_WPA_TUPLE_SIZE * num_tuples);
+ } else {
+ DHD_ERROR(("%s: Too many wpa configs for join_pref \n", __FUNCTION__));
+ return -1;
+ }
+ } else {
+ /* No WPA config, configure only RSSI preference */
+ total_bytes = JOIN_PREF_RSSI_SIZE;
+ }
+
+ /* akm-ucipher-mcipher tuples in the format required for join_pref */
+ for (i = 0; i < num_ucipher_suites; i++) {
+ for (j = 0; j < num_akm_suites; j++) {
+ memcpy(pref, (uint8 *)&akm_suites[j], WPA_SUITE_LEN);
+ pref += WPA_SUITE_LEN;
+ memcpy(pref, (uint8 *)&ucipher_suites[i], WPA_SUITE_LEN);
+ pref += WPA_SUITE_LEN;
+ /* Set to 0 to match any available multicast cipher */
+ memset(pref, 0, WPA_SUITE_LEN);
+ pref += WPA_SUITE_LEN;
+ }
+ }
+
+ prhex("join pref", (uint8 *)buf, total_bytes);
+ error = wldev_iovar_setbuf(dev, "join_pref", buf, total_bytes, smbuf, sizeof(smbuf), NULL);
+ if (error) {
+ DHD_ERROR(("Failed to set join_pref, error = %d\n", error));
+ }
+ return error;
+}
+#endif /* defined(BCMFW_ROAM_ENABLE */
+
+static int
+wl_android_iolist_add(struct net_device *dev, struct list_head *head, struct io_cfg *config)
+{
+ struct io_cfg *resume_cfg;
+ s32 ret;
+
+ resume_cfg = kzalloc(sizeof(struct io_cfg), GFP_KERNEL);
+ if (!resume_cfg)
+ return -ENOMEM;
+
+ if (config->iovar) {
+ ret = wldev_iovar_getint(dev, config->iovar, &resume_cfg->param);
+ if (ret) {
+ DHD_ERROR(("%s: Failed to get current %s value\n",
+ __FUNCTION__, config->iovar));
+ goto error;
+ }
+
+ ret = wldev_iovar_setint(dev, config->iovar, config->param);
+ if (ret) {
+ DHD_ERROR(("%s: Failed to set %s to %d\n", __FUNCTION__,
+ config->iovar, config->param));
+ goto error;
+ }
+
+ resume_cfg->iovar = config->iovar;
+ } else {
+ resume_cfg->arg = kzalloc(config->len, GFP_KERNEL);
+ if (!resume_cfg->arg) {
+ ret = -ENOMEM;
+ goto error;
+ }
+ ret = wldev_ioctl(dev, config->ioctl, resume_cfg->arg, config->len, false);
+ if (ret) {
+ DHD_ERROR(("%s: Failed to get ioctl %d\n", __FUNCTION__,
+ config->ioctl));
+ goto error;
+ }
+ ret = wldev_ioctl(dev, config->ioctl + 1, config->arg, config->len, true);
+ if (ret) {
+ DHD_ERROR(("%s: Failed to set %s to %d\n", __FUNCTION__,
+ config->iovar, config->param));
+ goto error;
+ }
+ if (config->ioctl + 1 == WLC_SET_PM)
+ wl_cfg80211_update_power_mode(dev);
+ resume_cfg->ioctl = config->ioctl;
+ resume_cfg->len = config->len;
+ }
+
+ list_add(&resume_cfg->list, head);
+
+ return 0;
+error:
+ kfree(resume_cfg->arg);
+ kfree(resume_cfg);
+ return ret;
+}
+
+static void
+wl_android_iolist_resume(struct net_device *dev, struct list_head *head)
+{
+ struct io_cfg *config;
+ struct list_head *cur, *q;
+ s32 ret = 0;
+
+ list_for_each_safe(cur, q, head) {
+ config = list_entry(cur, struct io_cfg, list);
+ if (config->iovar) {
+ if (!ret)
+ ret = wldev_iovar_setint(dev, config->iovar,
+ config->param);
+ } else {
+ if (!ret)
+ ret = wldev_ioctl(dev, config->ioctl + 1,
+ config->arg, config->len, true);
+ if (config->ioctl + 1 == WLC_SET_PM)
+ wl_cfg80211_update_power_mode(dev);
+ kfree(config->arg);
+ }
+ list_del(cur);
+ kfree(config);
+ }
+}
+
+static int
+wl_android_set_miracast(struct net_device *dev, char *command, int total_len)
+{
+ int mode, val;
+ int ret = 0;
+ struct io_cfg config;
+
+ if (sscanf(command, "%*s %d", &mode) != 1) {
+ DHD_ERROR(("%s: Failed to get Parameter\n", __FUNCTION__));
+ return -1;
+ }
+
+ DHD_INFO(("%s: enter miracast mode %d\n", __FUNCTION__, mode));
+
+ if (miracast_cur_mode == mode)
+ return 0;
+
+ wl_android_iolist_resume(dev, &miracast_resume_list);
+ miracast_cur_mode = MIRACAST_MODE_OFF;
+
+ switch (mode) {
+ case MIRACAST_MODE_SOURCE:
+ /* setting mchan_algo to platform specific value */
+ config.iovar = "mchan_algo";
+
+ ret = wldev_ioctl(dev, WLC_GET_BCNPRD, &val, sizeof(int), false);
+ if (!ret && val > 100) {
+ config.param = 0;
+ DHD_ERROR(("%s: Connected station's beacon interval: "
+ "%d and set mchan_algo to %d \n",
+ __FUNCTION__, val, config.param));
+ }
+ else {
+ config.param = MIRACAST_MCHAN_ALGO;
+ }
+ ret = wl_android_iolist_add(dev, &miracast_resume_list, &config);
+ if (ret)
+ goto resume;
+
+ /* setting mchan_bw to platform specific value */
+ config.iovar = "mchan_bw";
+ config.param = MIRACAST_MCHAN_BW;
+ ret = wl_android_iolist_add(dev, &miracast_resume_list, &config);
+ if (ret)
+ goto resume;
+
+ /* setting apmdu to platform specific value */
+ config.iovar = "ampdu_mpdu";
+ config.param = MIRACAST_AMPDU_SIZE;
+ ret = wl_android_iolist_add(dev, &miracast_resume_list, &config);
+ if (ret)
+ goto resume;
+ /* FALLTROUGH */
+ /* Source mode shares most configurations with sink mode.
+ * Fall through here to avoid code duplication
+ */
+ case MIRACAST_MODE_SINK:
+ /* disable internal roaming */
+ config.iovar = "roam_off";
+ config.param = 1;
+ ret = wl_android_iolist_add(dev, &miracast_resume_list, &config);
+ if (ret)
+ goto resume;
+ /* tunr off pm */
+ val = 0;
+ config.iovar = NULL;
+ config.ioctl = WLC_GET_PM;
+ config.arg = &val;
+ config.len = sizeof(int);
+ ret = wl_android_iolist_add(dev, &miracast_resume_list, &config);
+ if (ret)
+ goto resume;
+
+ break;
+ case MIRACAST_MODE_OFF:
+ default:
+ break;
+ }
+ miracast_cur_mode = mode;
+
+ return 0;
+
+resume:
+ DHD_ERROR(("%s: turnoff miracast mode because of err%d\n", __FUNCTION__, ret));
+ wl_android_iolist_resume(dev, &miracast_resume_list);
+ return ret;
+}
+
+#define NETLINK_OXYGEN 30
+#define AIBSS_BEACON_TIMEOUT 10
+
+static struct sock *nl_sk = NULL;
+
+static void wl_netlink_recv(struct sk_buff *skb)
+{
+ WL_ERR(("netlink_recv called\n"));
+}
+
+static int wl_netlink_init(void)
+{
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 6, 0))
+ struct netlink_kernel_cfg cfg = {
+ .input = wl_netlink_recv,
+ };
+#endif
+
+ if (nl_sk != NULL) {
+ WL_ERR(("nl_sk already exist\n"));
+ return BCME_ERROR;
+ }
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 6, 0))
+ nl_sk = netlink_kernel_create(&init_net, NETLINK_OXYGEN,
+ 0, wl_netlink_recv, NULL, THIS_MODULE);
+#elif (LINUX_VERSION_CODE < KERNEL_VERSION(3, 7, 0))
+ nl_sk = netlink_kernel_create(&init_net, NETLINK_OXYGEN, THIS_MODULE, &cfg);
+#else
+ nl_sk = netlink_kernel_create(&init_net, NETLINK_OXYGEN, &cfg);
+#endif
+
+ if (nl_sk == NULL) {
+ WL_ERR(("nl_sk is not ready\n"));
+ return BCME_ERROR;
+ }
+
+ return BCME_OK;
+}
+
+static void wl_netlink_deinit(void)
+{
+ if (nl_sk) {
+ netlink_kernel_release(nl_sk);
+ nl_sk = NULL;
+ }
+}
+
+s32
+wl_netlink_send_msg(int pid, int type, int seq, void *data, size_t size)
+{
+ struct sk_buff *skb = NULL;
+ struct nlmsghdr *nlh = NULL;
+ int ret = -1;
+
+ if (nl_sk == NULL) {
+ WL_ERR(("nl_sk was not initialized\n"));
+ goto nlmsg_failure;
+ }
+
+ skb = alloc_skb(NLMSG_SPACE(size), GFP_ATOMIC);
+ if (skb == NULL) {
+ WL_ERR(("failed to allocate memory\n"));
+ goto nlmsg_failure;
+ }
+
+ nlh = nlmsg_put(skb, 0, 0, 0, size, 0);
+ if (nlh == NULL) {
+ WL_ERR(("failed to build nlmsg, skb_tailroom:%d, nlmsg_total_size:%d\n",
+ skb_tailroom(skb), nlmsg_total_size(size)));
+ dev_kfree_skb(skb);
+ goto nlmsg_failure;
+ }
+
+ memcpy(nlmsg_data(nlh), data, size);
+ nlh->nlmsg_seq = seq;
+ nlh->nlmsg_type = type;
+
+ /* netlink_unicast() takes ownership of the skb and frees it itself. */
+ ret = netlink_unicast(nl_sk, skb, pid, 0);
+ WL_DBG(("netlink_unicast() pid=%d, ret=%d\n", pid, ret));
+
+nlmsg_failure:
+ return ret;
+}
+
+#ifdef WLAIBSS
+static int wl_android_set_ibss_txfail_event(struct net_device *dev, char *command, int total_len)
+{
+ int err = 0;
+ int retry = 0;
+ int pid = 0;
+ aibss_txfail_config_t txfail_config = {0, 0, 0, 0};
+ char smbuf[WLC_IOCTL_SMLEN];
+
+ if (sscanf(command, CMD_SETIBSSTXFAILEVENT " %d %d", &retry, &pid) <= 0) {
+ WL_ERR(("Failed to get Parameter from : %s\n", command));
+ return -1;
+ }
+
+ /* set pid, and if the event was happened, let's send a notification through netlink */
+ wl_cfg80211_set_txfail_pid(pid);
+
+ /* If retry value is 0, it disables the functionality for TX Fail. */
+ if (retry > 0) {
+ txfail_config.max_tx_retry = retry;
+ txfail_config.bcn_timeout = 0; /* 0 : disable tx fail from beacon */
+ }
+ txfail_config.version = AIBSS_TXFAIL_CONFIG_VER_0;
+ txfail_config.len = sizeof(txfail_config);
+
+ err = wldev_iovar_setbuf(dev, "aibss_txfail_config", (void *) &txfail_config,
+ sizeof(aibss_txfail_config_t), smbuf, WLC_IOCTL_SMLEN, NULL);
+ WL_DBG(("retry=%d, pid=%d, err=%d\n", retry, pid, err));
+
+ return ((err == 0)?total_len:err);
+}
+
+static int wl_android_get_ibss_peer_info(struct net_device *dev, char *command,
+ int total_len, bool bAll)
+{
+ int error;
+ int bytes_written = 0;
+ void *buf = NULL;
+ bss_peer_list_info_t peer_list_info;
+ bss_peer_info_t *peer_info;
+ int i;
+ bool found = false;
+ struct ether_addr mac_ea;
+
+ WL_DBG(("get ibss peer info(%s)\n", bAll?"true":"false"));
+
+ if (!bAll) {
+ if (sscanf (command, "GETIBSSPEERINFO %02x:%02x:%02x:%02x:%02x:%02x",
+ (unsigned int *)&mac_ea.octet[0], (unsigned int *)&mac_ea.octet[1],
+ (unsigned int *)&mac_ea.octet[2], (unsigned int *)&mac_ea.octet[3],
+ (unsigned int *)&mac_ea.octet[4], (unsigned int *)&mac_ea.octet[5]) != 6) {
+ WL_DBG(("invalid MAC address\n"));
+ return -1;
+ }
+ }
+
+ if ((buf = kmalloc(WLC_IOCTL_MAXLEN, GFP_KERNEL)) == NULL) {
+ WL_ERR(("kmalloc failed\n"));
+ return -1;
+ }
+
+ error = wldev_iovar_getbuf(dev, "bss_peer_info", NULL, 0, buf, WLC_IOCTL_MAXLEN, NULL);
+ if (unlikely(error)) {
+ WL_ERR(("could not get ibss peer info (%d)\n", error));
+ kfree(buf);
+ return -1;
+ }
+
+ memcpy(&peer_list_info, buf, sizeof(peer_list_info));
+ peer_list_info.version = htod16(peer_list_info.version);
+ peer_list_info.bss_peer_info_len = htod16(peer_list_info.bss_peer_info_len);
+ peer_list_info.count = htod32(peer_list_info.count);
+
+ WL_DBG(("ver:%d, len:%d, count:%d\n", peer_list_info.version,
+ peer_list_info.bss_peer_info_len, peer_list_info.count));
+
+ if (peer_list_info.count > 0) {
+ if (bAll)
+ bytes_written += sprintf(&command[bytes_written], "%u ",
+ peer_list_info.count);
+
+ peer_info = (bss_peer_info_t *) ((void *)buf + BSS_PEER_LIST_INFO_FIXED_LEN);
+
+
+ for (i = 0; i < peer_list_info.count; i++) {
+
+ WL_DBG(("index:%d rssi:%d, tx:%u, rx:%u\n", i, peer_info->rssi,
+ peer_info->tx_rate, peer_info->rx_rate));
+
+ if (!bAll &&
+ memcmp(&mac_ea, &peer_info->ea, sizeof(struct ether_addr)) == 0) {
+ found = true;
+ }
+
+ if (bAll || found) {
+ bytes_written += sprintf(&command[bytes_written], MACF,
+ ETHER_TO_MACF(peer_info->ea));
+ bytes_written += sprintf(&command[bytes_written], " %u %d ",
+ peer_info->tx_rate/1000, peer_info->rssi);
+ }
+
+ if (found)
+ break;
+
+ peer_info = (bss_peer_info_t *)((void *)peer_info+sizeof(bss_peer_info_t));
+ }
+ }
+ else {
+ WL_ERR(("could not get ibss peer info : no item\n"));
+ }
+ bytes_written += sprintf(&command[bytes_written], "%s", "\0");
+
+ WL_DBG(("command(%u):%s\n", total_len, command));
+ WL_DBG(("bytes_written:%d\n", bytes_written));
+
+ kfree(buf);
+ return bytes_written;
+}
+
+int wl_android_set_ibss_routetable(struct net_device *dev, char *command, int total_len)
+{
+
+ char *pcmd = command;
+ char *str = NULL;
+
+ ibss_route_tbl_t *route_tbl = NULL;
+ char *ioctl_buf = NULL;
+ u16 kflags = in_atomic() ? GFP_ATOMIC : GFP_KERNEL;
+ s32 err = BCME_OK;
+ uint32 route_tbl_len;
+ uint32 entries;
+ char *endptr;
+ uint32 i = 0;
+ struct ipv4_addr dipaddr;
+ struct ether_addr ea;
+
+ route_tbl_len = sizeof(ibss_route_tbl_t) +
+ (MAX_IBSS_ROUTE_TBL_ENTRY - 1) * sizeof(ibss_route_entry_t);
+ route_tbl = (ibss_route_tbl_t *)kzalloc(route_tbl_len, kflags);
+ if (!route_tbl) {
+ WL_ERR(("Route TBL alloc failed\n"));
+ return -ENOMEM;
+ }
+ ioctl_buf = kzalloc(WLC_IOCTL_MEDLEN, GFP_KERNEL);
+ if (!ioctl_buf) {
+ WL_ERR(("ioctl memory alloc failed\n"));
+ if (route_tbl) {
+ kfree(route_tbl);
+ }
+ return -ENOMEM;
+ }
+ memset(ioctl_buf, 0, WLC_IOCTL_MEDLEN);
+
+ /* drop command */
+ str = bcmstrtok(&pcmd, " ", NULL);
+
+ /* get count */
+ str = bcmstrtok(&pcmd, " ", NULL);
+ if (!str) {
+ WL_ERR(("Invalid number parameter %s\n", str));
+ err = -EINVAL;
+ goto exit;
+ }
+ entries = bcm_strtoul(str, &endptr, 0);
+ if (*endptr != '\0') {
+ WL_ERR(("Invalid number parameter %s\n", str));
+ err = -EINVAL;
+ goto exit;
+ }
+ WL_INFORM(("Routing table count:%d\n", entries));
+ route_tbl->num_entry = entries;
+
+ for (i = 0; i < entries; i++) {
+ str = bcmstrtok(&pcmd, " ", NULL);
+ if (!str || !bcm_atoipv4(str, &dipaddr)) {
+ WL_ERR(("Invalid ip string %s\n", str));
+ err = -EINVAL;
+ goto exit;
+ }
+
+
+ str = bcmstrtok(&pcmd, " ", NULL);
+ if (!str || !bcm_ether_atoe(str, &ea)) {
+ WL_ERR(("Invalid ethernet string %s\n", str));
+ err = -EINVAL;
+ goto exit;
+ }
+ bcopy(&dipaddr, &route_tbl->route_entry[i].ipv4_addr, IPV4_ADDR_LEN);
+ bcopy(&ea, &route_tbl->route_entry[i].nexthop, ETHER_ADDR_LEN);
+ }
+
+ route_tbl_len = sizeof(ibss_route_tbl_t) +
+ ((!entries?0:(entries - 1)) * sizeof(ibss_route_entry_t));
+ err = wldev_iovar_setbuf(dev, "ibss_route_tbl",
+ route_tbl, route_tbl_len, ioctl_buf, WLC_IOCTL_MEDLEN, NULL);
+ if (err != BCME_OK) {
+ WL_ERR(("Fail to set iovar %d\n", err));
+ err = -EINVAL;
+ }
+
+exit:
+ if (route_tbl)
+ kfree(route_tbl);
+ if (ioctl_buf)
+ kfree(ioctl_buf);
+ return err;
+
+}
+
+int
+wl_android_set_ibss_ampdu(struct net_device *dev, char *command, int total_len)
+{
+ char *pcmd = command;
+ char *str = NULL, *endptr = NULL;
+ struct ampdu_aggr aggr;
+ char smbuf[WLC_IOCTL_SMLEN];
+ int idx;
+ int err = 0;
+ int wme_AC2PRIO[AC_COUNT][2] = {
+ {PRIO_8021D_VO, PRIO_8021D_NC}, /* AC_VO - 3 */
+ {PRIO_8021D_CL, PRIO_8021D_VI}, /* AC_VI - 2 */
+ {PRIO_8021D_BK, PRIO_8021D_NONE}, /* AC_BK - 1 */
+ {PRIO_8021D_BE, PRIO_8021D_EE}}; /* AC_BE - 0 */
+
+ WL_DBG(("set ibss ampdu:%s\n", command));
+
+ memset(&aggr, 0, sizeof(aggr));
+ /* Cofigure all priorities */
+ aggr.conf_TID_bmap = NBITMASK(NUMPRIO);
+
+ /* acquire parameters */
+ /* drop command */
+ str = bcmstrtok(&pcmd, " ", NULL);
+
+ for (idx = 0; idx < AC_COUNT; idx++) {
+ bool on;
+ str = bcmstrtok(&pcmd, " ", NULL);
+ if (!str) {
+ WL_ERR(("Invalid parameter : %s\n", pcmd));
+ return -EINVAL;
+ }
+ on = bcm_strtoul(str, &endptr, 0) ? TRUE : FALSE;
+ if (*endptr != '\0') {
+ WL_ERR(("Invalid number format %s\n", str));
+ return -EINVAL;
+ }
+ if (on) {
+ setbit(&aggr.enab_TID_bmap, wme_AC2PRIO[idx][0]);
+ setbit(&aggr.enab_TID_bmap, wme_AC2PRIO[idx][1]);
+ }
+ }
+
+ err = wldev_iovar_setbuf(dev, "ampdu_txaggr", (void *)&aggr,
+ sizeof(aggr), smbuf, WLC_IOCTL_SMLEN, NULL);
+
+ return ((err == 0) ? total_len : err);
+}
+
+int wl_android_set_ibss_antenna(struct net_device *dev, char *command, int total_len)
+{
+ char *pcmd = command;
+ char *str = NULL;
+ int txchain, rxchain;
+ int err = 0;
+
+ WL_DBG(("set ibss antenna:%s\n", command));
+
+ /* acquire parameters */
+ /* drop command */
+ str = bcmstrtok(&pcmd, " ", NULL);
+
+ /* TX chain */
+ str = bcmstrtok(&pcmd, " ", NULL);
+ if (!str) {
+ WL_ERR(("Invalid parameter : %s\n", pcmd));
+ return -EINVAL;
+ }
+ txchain = bcm_atoi(str);
+
+ /* RX chain */
+ str = bcmstrtok(&pcmd, " ", NULL);
+ if (!str) {
+ WL_ERR(("Invalid parameter : %s\n", pcmd));
+ return -EINVAL;
+ }
+ rxchain = bcm_atoi(str);
+
+ err = wldev_iovar_setint(dev, "txchain", txchain);
+ if (err != 0)
+ return err;
+ err = wldev_iovar_setint(dev, "rxchain", rxchain);
+ return ((err == 0)?total_len:err);
+}
+#endif /* WLAIBSS */
+
+int wl_keep_alive_set(struct net_device *dev, char* extra, int total_len)
+{
+ char buf[256];
+ const char *str;
+ wl_mkeep_alive_pkt_t mkeep_alive_pkt;
+ wl_mkeep_alive_pkt_t *mkeep_alive_pktp;
+ int buf_len;
+ int str_len;
+ int res = -1;
+ uint period_msec = 0;
+
+ if (extra == NULL)
+ {
+ DHD_ERROR(("%s: extra is NULL\n", __FUNCTION__));
+ return -1;
+ }
+ if (sscanf(extra, "%d", &period_msec) != 1)
+ {
+ DHD_ERROR(("%s: sscanf error. check period_msec value\n", __FUNCTION__));
+ return -EINVAL;
+ }
+ DHD_ERROR(("%s: period_msec is %d\n", __FUNCTION__, period_msec));
+
+ memset(&mkeep_alive_pkt, 0, sizeof(wl_mkeep_alive_pkt_t));
+
+ str = "mkeep_alive";
+ str_len = strlen(str);
+ strncpy(buf, str, str_len);
+ buf[ str_len ] = '\0';
+ mkeep_alive_pktp = (wl_mkeep_alive_pkt_t *) (buf + str_len + 1);
+ mkeep_alive_pkt.period_msec = period_msec;
+ buf_len = str_len + 1;
+ mkeep_alive_pkt.version = htod16(WL_MKEEP_ALIVE_VERSION);
+ mkeep_alive_pkt.length = htod16(WL_MKEEP_ALIVE_FIXED_LEN);
+
+ /* Setup keep alive zero for null packet generation */
+ mkeep_alive_pkt.keep_alive_id = 0;
+ mkeep_alive_pkt.len_bytes = 0;
+ buf_len += WL_MKEEP_ALIVE_FIXED_LEN;
+ /* Keep-alive attributes are set in local variable (mkeep_alive_pkt), and
+ * then memcpy'ed into buffer (mkeep_alive_pktp) since there is no
+ * guarantee that the buffer is properly aligned.
+ */
+ memcpy((char *)mkeep_alive_pktp, &mkeep_alive_pkt, WL_MKEEP_ALIVE_FIXED_LEN);
+
+ if ((res = wldev_ioctl(dev, WLC_SET_VAR, buf, buf_len, TRUE)) < 0)
+ {
+ DHD_ERROR(("%s:keep_alive set failed. res[%d]\n", __FUNCTION__, res));
+ }
+ else
+ {
+ DHD_ERROR(("%s:keep_alive set ok. res[%d]\n", __FUNCTION__, res));
+ }
+
+ return res;
+}
+
+int wl_android_priv_cmd(struct net_device *net, struct ifreq *ifr, int cmd)
+{
+#define PRIVATE_COMMAND_MAX_LEN 8192
+ int ret = 0;
+ char *command = NULL;
+ int bytes_written = 0;
+ android_wifi_priv_cmd priv_cmd;
+
+ net_os_wake_lock(net);
+
+ if (!ifr->ifr_data) {
+ ret = -EINVAL;
+ goto exit;
+ }
+
+#ifdef CONFIG_COMPAT
+ if (is_compat_task()) {
+ compat_android_wifi_priv_cmd compat_priv_cmd;
+ if (copy_from_user(&compat_priv_cmd, ifr->ifr_data,
+ sizeof(compat_android_wifi_priv_cmd))) {
+ ret = -EFAULT;
+ goto exit;
+
+ }
+ priv_cmd.buf = compat_ptr(compat_priv_cmd.buf);
+ priv_cmd.used_len = compat_priv_cmd.used_len;
+ priv_cmd.total_len = compat_priv_cmd.total_len;
+ } else
+#endif /* CONFIG_COMPAT */
+ {
+ if (copy_from_user(&priv_cmd, ifr->ifr_data, sizeof(android_wifi_priv_cmd))) {
+ ret = -EFAULT;
+ goto exit;
+ }
+ }
+ if ((priv_cmd.total_len > PRIVATE_COMMAND_MAX_LEN) || (priv_cmd.total_len < 0)) {
+ DHD_ERROR(("%s: too long priavte command\n", __FUNCTION__));
+ ret = -EINVAL;
+ goto exit;
+ }
+ command = kmalloc((priv_cmd.total_len + 1), GFP_KERNEL);
+ if (!command)
+ {
+ DHD_ERROR(("%s: failed to allocate memory\n", __FUNCTION__));
+ ret = -ENOMEM;
+ goto exit;
+ }
+ if (copy_from_user(command, priv_cmd.buf, priv_cmd.total_len)) {
+ ret = -EFAULT;
+ goto exit;
+ }
+ command[priv_cmd.total_len] = '\0';
+
+ DHD_INFO(("%s: Android private cmd \"%s\" on %s\n", __FUNCTION__, command, ifr->ifr_name));
+
+ if (strnicmp(command, CMD_START, strlen(CMD_START)) == 0) {
+ DHD_INFO(("%s, Received regular START command\n", __FUNCTION__));
+ bytes_written = wl_android_wifi_on(net);
+ }
+ else if (strnicmp(command, CMD_SETFWPATH, strlen(CMD_SETFWPATH)) == 0) {
+ bytes_written = wl_android_set_fwpath(net, command, priv_cmd.total_len);
+ }
+
+ if (!g_wifi_on) {
+ DHD_ERROR(("%s: Ignore private cmd \"%s\" - iface %s is down\n",
+ __FUNCTION__, command, ifr->ifr_name));
+ ret = 0;
+ goto exit;
+ }
+
+ if (strnicmp(command, CMD_STOP, strlen(CMD_STOP)) == 0) {
+ bytes_written = wl_android_wifi_off(net);
+ }
+ else if (strnicmp(command, CMD_SCAN_ACTIVE, strlen(CMD_SCAN_ACTIVE)) == 0) {
+ /* TBD: SCAN-ACTIVE */
+ }
+ else if (strnicmp(command, CMD_SCAN_PASSIVE, strlen(CMD_SCAN_PASSIVE)) == 0) {
+ /* TBD: SCAN-PASSIVE */
+ }
+ else if (strnicmp(command, CMD_RSSI, strlen(CMD_RSSI)) == 0) {
+ bytes_written = wl_android_get_rssi(net, command, priv_cmd.total_len);
+ }
+ else if (strnicmp(command, CMD_LINKSPEED, strlen(CMD_LINKSPEED)) == 0) {
+ bytes_written = wl_android_get_link_speed(net, command, priv_cmd.total_len);
+ }
+#ifdef PKT_FILTER_SUPPORT
+ else if (strnicmp(command, CMD_RXFILTER_START, strlen(CMD_RXFILTER_START)) == 0) {
+ bytes_written = net_os_enable_packet_filter(net, 1);
+ }
+ else if (strnicmp(command, CMD_RXFILTER_STOP, strlen(CMD_RXFILTER_STOP)) == 0) {
+ bytes_written = net_os_enable_packet_filter(net, 0);
+ }
+ else if (strnicmp(command, CMD_RXFILTER_ADD, strlen(CMD_RXFILTER_ADD)) == 0) {
+ int filter_num = *(command + strlen(CMD_RXFILTER_ADD) + 1) - '0';
+ bytes_written = net_os_rxfilter_add_remove(net, TRUE, filter_num);
+ }
+ else if (strnicmp(command, CMD_RXFILTER_REMOVE, strlen(CMD_RXFILTER_REMOVE)) == 0) {
+ int filter_num = *(command + strlen(CMD_RXFILTER_REMOVE) + 1) - '0';
+ bytes_written = net_os_rxfilter_add_remove(net, FALSE, filter_num);
+ }
+#endif /* PKT_FILTER_SUPPORT */
+ else if (strnicmp(command, CMD_BTCOEXSCAN_START, strlen(CMD_BTCOEXSCAN_START)) == 0) {
+ /* TBD: BTCOEXSCAN-START */
+ }
+ else if (strnicmp(command, CMD_BTCOEXSCAN_STOP, strlen(CMD_BTCOEXSCAN_STOP)) == 0) {
+ /* TBD: BTCOEXSCAN-STOP */
+ }
+ else if (strnicmp(command, CMD_BTCOEXMODE, strlen(CMD_BTCOEXMODE)) == 0) {
+#ifdef WL_CFG80211
+ void *dhdp = wl_cfg80211_get_dhdp();
+ bytes_written = wl_cfg80211_set_btcoex_dhcp(net, dhdp, command);
+#else
+#ifdef PKT_FILTER_SUPPORT
+ uint mode = *(command + strlen(CMD_BTCOEXMODE) + 1) - '0';
+
+ if (mode == 1)
+ net_os_enable_packet_filter(net, 0); /* DHCP starts */
+ else
+ net_os_enable_packet_filter(net, 1); /* DHCP ends */
+#endif /* PKT_FILTER_SUPPORT */
+#endif /* WL_CFG80211 */
+ }
+ else if (strnicmp(command, CMD_SETSUSPENDOPT, strlen(CMD_SETSUSPENDOPT)) == 0) {
+ bytes_written = wl_android_set_suspendopt(net, command, priv_cmd.total_len);
+ }
+ else if (strnicmp(command, CMD_SETSUSPENDMODE, strlen(CMD_SETSUSPENDMODE)) == 0) {
+ bytes_written = wl_android_set_suspendmode(net, command, priv_cmd.total_len);
+ }
+ else if (strnicmp(command, CMD_SETBAND, strlen(CMD_SETBAND)) == 0) {
+ uint band = *(command + strlen(CMD_SETBAND) + 1) - '0';
+#ifdef WL_HOST_BAND_MGMT
+ s32 ret = 0;
+ if ((ret = wl_cfg80211_set_band(net, band)) < 0) {
+ if (ret == BCME_UNSUPPORTED) {
+ /* If roam_var is unsupported, fallback to the original method */
+ WL_ERR(("WL_HOST_BAND_MGMT defined, "
+ "but roam_band iovar unsupported in the firmware\n"));
+ } else {
+ bytes_written = -1;
+ goto exit;
+ }
+ }
+ if ((band == WLC_BAND_AUTO) || (ret == BCME_UNSUPPORTED))
+ bytes_written = wldev_set_band(net, band);
+#else
+ bytes_written = wldev_set_band(net, band);
+#endif /* WL_HOST_BAND_MGMT */
+ }
+ else if (strnicmp(command, CMD_GETBAND, strlen(CMD_GETBAND)) == 0) {
+ bytes_written = wl_android_get_band(net, command, priv_cmd.total_len);
+ }
+#ifdef WL_CFG80211
+ /* CUSTOMER_SET_COUNTRY feature is define for only GGSM model */
+ else if (strnicmp(command, CMD_COUNTRY, strlen(CMD_COUNTRY)) == 0) {
+ char *country_code = command + strlen(CMD_COUNTRY) + 1;
+ bytes_written = wldev_set_country(net, country_code, true, true);
+ }
+#endif /* WL_CFG80211 */
+
+
+#ifdef PNO_SUPPORT
+ else if (strnicmp(command, CMD_PNOSSIDCLR_SET, strlen(CMD_PNOSSIDCLR_SET)) == 0) {
+ bytes_written = dhd_dev_pno_stop_for_ssid(net);
+ }
+#ifndef WL_SCHED_SCAN
+ else if (strnicmp(command, CMD_PNOSETUP_SET, strlen(CMD_PNOSETUP_SET)) == 0) {
+ bytes_written = wl_android_set_pno_setup(net, command, priv_cmd.total_len);
+ }
+#endif /* !WL_SCHED_SCAN */
+ else if (strnicmp(command, CMD_PNOENABLE_SET, strlen(CMD_PNOENABLE_SET)) == 0) {
+ int enable = *(command + strlen(CMD_PNOENABLE_SET) + 1) - '0';
+ bytes_written = (enable)? 0 : dhd_dev_pno_stop_for_ssid(net);
+ }
+ else if (strnicmp(command, CMD_WLS_BATCHING, strlen(CMD_WLS_BATCHING)) == 0) {
+ bytes_written = wls_parse_batching_cmd(net, command, priv_cmd.total_len);
+ }
+#endif /* PNO_SUPPORT */
+ else if (strnicmp(command, CMD_P2P_DEV_ADDR, strlen(CMD_P2P_DEV_ADDR)) == 0) {
+ bytes_written = wl_android_get_p2p_dev_addr(net, command, priv_cmd.total_len);
+ }
+ else if (strnicmp(command, CMD_P2P_SET_NOA, strlen(CMD_P2P_SET_NOA)) == 0) {
+ int skip = strlen(CMD_P2P_SET_NOA) + 1;
+ bytes_written = wl_cfg80211_set_p2p_noa(net, command + skip,
+ priv_cmd.total_len - skip);
+ }
+#ifdef WL_SDO
+ else if (strnicmp(command, CMD_P2P_SD_OFFLOAD, strlen(CMD_P2P_SD_OFFLOAD)) == 0) {
+ u8 *buf = command;
+ u8 *cmd_id = NULL;
+ int len;
+
+ cmd_id = strsep((char **)&buf, " ");
+ /* if buf == NULL, means no arg */
+ if (buf == NULL)
+ len = 0;
+ else
+ len = strlen(buf);
+
+ bytes_written = wl_cfg80211_sd_offload(net, cmd_id, buf, len);
+ }
+#endif /* WL_SDO */
+#ifdef WL_NAN
+ else if (strnicmp(command, CMD_NAN, strlen(CMD_NAN)) == 0) {
+ bytes_written = wl_cfg80211_nan_cmd_handler(net, command,
+ priv_cmd.total_len);
+ }
+#endif /* WL_NAN */
+#if !defined WL_ENABLE_P2P_IF
+ else if (strnicmp(command, CMD_P2P_GET_NOA, strlen(CMD_P2P_GET_NOA)) == 0) {
+ bytes_written = wl_cfg80211_get_p2p_noa(net, command, priv_cmd.total_len);
+ }
+#endif /* WL_ENABLE_P2P_IF */
+ else if (strnicmp(command, CMD_P2P_SET_PS, strlen(CMD_P2P_SET_PS)) == 0) {
+ int skip = strlen(CMD_P2P_SET_PS) + 1;
+ bytes_written = wl_cfg80211_set_p2p_ps(net, command + skip,
+ priv_cmd.total_len - skip);
+ }
+#ifdef WL_CFG80211
+ else if (strnicmp(command, CMD_SET_AP_WPS_P2P_IE,
+ strlen(CMD_SET_AP_WPS_P2P_IE)) == 0) {
+ int skip = strlen(CMD_SET_AP_WPS_P2P_IE) + 3;
+ bytes_written = wl_cfg80211_set_wps_p2p_ie(net, command + skip,
+ priv_cmd.total_len - skip, *(command + skip - 2) - '0');
+ }
+#ifdef WLFBT
+ else if (strnicmp(command, CMD_GET_FTKEY, strlen(CMD_GET_FTKEY)) == 0) {
+ wl_cfg80211_get_fbt_key(command);
+ bytes_written = FBT_KEYLEN;
+ }
+#endif /* WLFBT */
+#endif /* WL_CFG80211 */
+ else if (strnicmp(command, CMD_OKC_SET_PMK, strlen(CMD_OKC_SET_PMK)) == 0)
+ bytes_written = wl_android_set_pmk(net, command, priv_cmd.total_len);
+ else if (strnicmp(command, CMD_OKC_ENABLE, strlen(CMD_OKC_ENABLE)) == 0)
+ bytes_written = wl_android_okc_enable(net, command, priv_cmd.total_len);
+#ifdef BCMCCX
+ else if (strnicmp(command, CMD_GETCCKM_RN, strlen(CMD_GETCCKM_RN)) == 0) {
+ bytes_written = wl_android_get_cckm_rn(net, command);
+ }
+ else if (strnicmp(command, CMD_SETCCKM_KRK, strlen(CMD_SETCCKM_KRK)) == 0) {
+ bytes_written = wl_android_set_cckm_krk(net, command);
+ }
+ else if (strnicmp(command, CMD_GET_ASSOC_RES_IES, strlen(CMD_GET_ASSOC_RES_IES)) == 0) {
+ bytes_written = wl_android_get_assoc_res_ies(net, command);
+ }
+#endif /* BCMCCX */
+#if defined(WL_SUPPORT_AUTO_CHANNEL)
+ else if (strnicmp(command, CMD_GET_BEST_CHANNELS,
+ strlen(CMD_GET_BEST_CHANNELS)) == 0) {
+ bytes_written = wl_cfg80211_get_best_channels(net, command,
+ priv_cmd.total_len);
+ }
+#endif /* WL_SUPPORT_AUTO_CHANNEL */
+ else if (strnicmp(command, CMD_HAPD_MAC_FILTER, strlen(CMD_HAPD_MAC_FILTER)) == 0) {
+ int skip = strlen(CMD_HAPD_MAC_FILTER) + 1;
+ wl_android_set_mac_address_filter(net, (const char*)command+skip);
+ }
+ else if (strnicmp(command, CMD_SETROAMMODE, strlen(CMD_SETROAMMODE)) == 0)
+ bytes_written = wl_android_set_roam_mode(net, command, priv_cmd.total_len);
+#if defined(BCMFW_ROAM_ENABLE)
+ else if (strnicmp(command, CMD_SET_ROAMPREF, strlen(CMD_SET_ROAMPREF)) == 0) {
+ bytes_written = wl_android_set_roampref(net, command, priv_cmd.total_len);
+ }
+#endif /* BCMFW_ROAM_ENABLE */
+ else if (strnicmp(command, CMD_MIRACAST, strlen(CMD_MIRACAST)) == 0)
+ bytes_written = wl_android_set_miracast(net, command, priv_cmd.total_len);
+ else if (strnicmp(command, CMD_SETIBSSBEACONOUIDATA, strlen(CMD_SETIBSSBEACONOUIDATA)) == 0)
+ bytes_written = wl_android_set_ibss_beacon_ouidata(net,
+ command, priv_cmd.total_len);
+#ifdef WLAIBSS
+ else if (strnicmp(command, CMD_SETIBSSTXFAILEVENT,
+ strlen(CMD_SETIBSSTXFAILEVENT)) == 0)
+ bytes_written = wl_android_set_ibss_txfail_event(net, command, priv_cmd.total_len);
+ else if (strnicmp(command, CMD_GET_IBSS_PEER_INFO_ALL,
+ strlen(CMD_GET_IBSS_PEER_INFO_ALL)) == 0)
+ bytes_written = wl_android_get_ibss_peer_info(net, command, priv_cmd.total_len,
+ TRUE);
+ else if (strnicmp(command, CMD_GET_IBSS_PEER_INFO,
+ strlen(CMD_GET_IBSS_PEER_INFO)) == 0)
+ bytes_written = wl_android_get_ibss_peer_info(net, command, priv_cmd.total_len,
+ FALSE);
+ else if (strnicmp(command, CMD_SETIBSSROUTETABLE,
+ strlen(CMD_SETIBSSROUTETABLE)) == 0)
+ bytes_written = wl_android_set_ibss_routetable(net, command,
+ priv_cmd.total_len);
+ else if (strnicmp(command, CMD_SETIBSSAMPDU, strlen(CMD_SETIBSSAMPDU)) == 0)
+ bytes_written = wl_android_set_ibss_ampdu(net, command, priv_cmd.total_len);
+ else if (strnicmp(command, CMD_SETIBSSANTENNAMODE, strlen(CMD_SETIBSSANTENNAMODE)) == 0)
+ bytes_written = wl_android_set_ibss_antenna(net, command, priv_cmd.total_len);
+#endif /* WLAIBSS */
+ else if (strnicmp(command, CMD_KEEP_ALIVE, strlen(CMD_KEEP_ALIVE)) == 0) {
+ int skip = strlen(CMD_KEEP_ALIVE) + 1;
+ bytes_written = wl_keep_alive_set(net, command + skip, priv_cmd.total_len - skip);
+ }
+ else if (strnicmp(command, CMD_ROAM_OFFLOAD, strlen(CMD_ROAM_OFFLOAD)) == 0) {
+ int enable = *(command + strlen(CMD_ROAM_OFFLOAD) + 1) - '0';
+ bytes_written = wl_cfg80211_enable_roam_offload(net, enable);
+ }
+ else {
+ DHD_ERROR(("Unknown PRIVATE command %s - ignored\n", command));
+ snprintf(command, 3, "OK");
+ bytes_written = strlen("OK");
+ }
+
+ if (bytes_written >= 0) {
+ if ((bytes_written == 0) && (priv_cmd.total_len > 0))
+ command[0] = '\0';
+ if (bytes_written >= priv_cmd.total_len) {
+ DHD_ERROR(("%s: bytes_written = %d\n", __FUNCTION__, bytes_written));
+ bytes_written = priv_cmd.total_len;
+ } else {
+ bytes_written++;
+ }
+ priv_cmd.used_len = bytes_written;
+ if (copy_to_user(priv_cmd.buf, command, bytes_written)) {
+ DHD_ERROR(("%s: failed to copy data to user buffer\n", __FUNCTION__));
+ ret = -EFAULT;
+ }
+ }
+ else {
+ ret = bytes_written;
+ }
+
+exit:
+ net_os_wake_unlock(net);
+ if (command) {
+ kfree(command);
+ }
+
+ return ret;
+}
+
+int wl_android_init(void)
+{
+ int ret = 0;
+
+#ifdef ENABLE_INSMOD_NO_FW_LOAD
+ dhd_download_fw_on_driverload = FALSE;
+#endif /* ENABLE_INSMOD_NO_FW_LOAD */
+#if defined(CUSTOMER_HW2)
+ if (!iface_name[0]) {
+ memset(iface_name, 0, IFNAMSIZ);
+ bcm_strncpy_s(iface_name, IFNAMSIZ, "wlan", IFNAMSIZ);
+ }
+#endif
+
+#ifdef WL_GENL
+ wl_genl_init();
+#endif
+ wl_netlink_init();
+
+ return ret;
+}
+
+int wl_android_exit(void)
+{
+ int ret = 0;
+ struct io_cfg *cur, *q;
+
+#ifdef WL_GENL
+ wl_genl_deinit();
+#endif /* WL_GENL */
+ wl_netlink_deinit();
+
+ list_for_each_entry_safe(cur, q, &miracast_resume_list, list) {
+ list_del(&cur->list);
+ kfree(cur);
+ }
+
+ return ret;
+}
+
+void wl_android_post_init(void)
+{
+
+#ifdef ENABLE_4335BT_WAR
+ bcm_bt_unlock(lock_cookie_wifi);
+ printf("%s: btlock released\n", __FUNCTION__);
+#endif /* ENABLE_4335BT_WAR */
+
+ if (!dhd_download_fw_on_driverload)
+ g_wifi_on = FALSE;
+}
+
+#ifdef WL_GENL
+/* Generic Netlink Initializaiton */
+static int wl_genl_init(void)
+{
+ int ret;
+
+ WL_DBG(("GEN Netlink Init\n\n"));
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 14, 0))
+ /* register new family */
+ ret = genl_register_family(&wl_genl_family);
+ if (ret != 0)
+ goto failure;
+
+ /* register functions (commands) of the new family */
+ ret = genl_register_ops(&wl_genl_family, &wl_genl_ops);
+ if (ret != 0) {
+ WL_ERR(("register ops failed: %i\n", ret));
+ genl_unregister_family(&wl_genl_family);
+ goto failure;
+ }
+
+ ret = genl_register_mc_group(&wl_genl_family, &wl_genl_mcast);
+#else
+ ret = genl_register_family_with_ops_groups(&wl_genl_family, wl_genl_ops, wl_genl_mcast);
+#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(3, 13, 0) */
+ if (ret != 0) {
+ WL_ERR(("register mc_group failed: %i\n", ret));
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 14, 0))
+ genl_unregister_ops(&wl_genl_family, &wl_genl_ops);
+#endif
+ genl_unregister_family(&wl_genl_family);
+ goto failure;
+ }
+
+ return 0;
+
+failure:
+ WL_ERR(("Registering Netlink failed!!\n"));
+ return -1;
+}
+
+/* Generic netlink deinit */
+static int wl_genl_deinit(void)
+{
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 14, 0))
+ if (genl_unregister_ops(&wl_genl_family, &wl_genl_ops) < 0)
+ WL_ERR(("Unregister wl_genl_ops failed\n"));
+#endif
+ if (genl_unregister_family(&wl_genl_family) < 0)
+ WL_ERR(("Unregister wl_genl_ops failed\n"));
+
+ return 0;
+}
+
+s32 wl_event_to_bcm_event(u16 event_type)
+{
+ u16 event = -1;
+
+ switch (event_type) {
+ case WLC_E_SERVICE_FOUND:
+ event = BCM_E_SVC_FOUND;
+ break;
+ case WLC_E_P2PO_ADD_DEVICE:
+ event = BCM_E_DEV_FOUND;
+ break;
+ case WLC_E_P2PO_DEL_DEVICE:
+ event = BCM_E_DEV_LOST;
+ break;
+ /* Above events are supported from BCM Supp ver 47 Onwards */
+#ifdef BT_WIFI_HANDOVER
+ case WLC_E_BT_WIFI_HANDOVER_REQ:
+ event = BCM_E_DEV_BT_WIFI_HO_REQ;
+ break;
+#endif /* BT_WIFI_HANDOVER */
+
+ default:
+ WL_ERR(("Event not supported\n"));
+ }
+
+ return event;
+}
+
+s32
+wl_genl_send_msg(
+ struct net_device *ndev,
+ u32 event_type,
+ u8 *buf,
+ u16 len,
+ u8 *subhdr,
+ u16 subhdr_len)
+{
+ int ret = 0;
+ struct sk_buff *skb = NULL;
+ void *msg;
+ u32 attr_type = 0;
+ bcm_event_hdr_t *hdr = NULL;
+ int mcast = 1; /* By default sent as mutlicast type */
+ int pid = 0;
+ u8 *ptr = NULL, *p = NULL;
+ u32 tot_len = sizeof(bcm_event_hdr_t) + subhdr_len + len;
+ u16 kflags = in_atomic() ? GFP_ATOMIC : GFP_KERNEL;
+
+
+ WL_DBG(("Enter \n"));
+
+ /* Decide between STRING event and Data event */
+ if (event_type == 0)
+ attr_type = BCM_GENL_ATTR_STRING;
+ else
+ attr_type = BCM_GENL_ATTR_MSG;
+
+ skb = genlmsg_new(NLMSG_GOODSIZE, kflags);
+ if (skb == NULL) {
+ ret = -ENOMEM;
+ goto out;
+ }
+
+ msg = genlmsg_put(skb, 0, 0, &wl_genl_family, 0, BCM_GENL_CMD_MSG);
+ if (msg == NULL) {
+ ret = -ENOMEM;
+ goto out;
+ }
+
+
+ if (attr_type == BCM_GENL_ATTR_STRING) {
+ /* Add a BCM_GENL_MSG attribute. Since it is specified as a string.
+ * make sure it is null terminated
+ */
+ if (subhdr || subhdr_len) {
+ WL_ERR(("No sub hdr support for the ATTR STRING type \n"));
+ ret = -EINVAL;
+ goto out;
+ }
+
+ ret = nla_put_string(skb, BCM_GENL_ATTR_STRING, buf);
+ if (ret != 0) {
+ WL_ERR(("nla_put_string failed\n"));
+ goto out;
+ }
+ } else {
+ /* ATTR_MSG */
+
+ /* Create a single buffer for all */
+ p = ptr = kzalloc(tot_len, kflags);
+ if (!ptr) {
+ ret = -ENOMEM;
+ WL_ERR(("ENOMEM!!\n"));
+ goto out;
+ }
+
+ /* Include the bcm event header */
+ hdr = (bcm_event_hdr_t *)ptr;
+ hdr->event_type = wl_event_to_bcm_event(event_type);
+ hdr->len = len + subhdr_len;
+ ptr += sizeof(bcm_event_hdr_t);
+
+ /* Copy subhdr (if any) */
+ if (subhdr && subhdr_len) {
+ memcpy(ptr, subhdr, subhdr_len);
+ ptr += subhdr_len;
+ }
+
+ /* Copy the data */
+ if (buf && len) {
+ memcpy(ptr, buf, len);
+ }
+
+ ret = nla_put(skb, BCM_GENL_ATTR_MSG, tot_len, p);
+ if (ret != 0) {
+ WL_ERR(("nla_put_string failed\n"));
+ goto out;
+ }
+ }
+
+ if (mcast) {
+ int err = 0;
+ /* finalize the message */
+ genlmsg_end(skb, msg);
+ /* NETLINK_CB(skb).dst_group = 1; */
+
+#if LINUX_VERSION_CODE < KERNEL_VERSION(3, 13, 0)
+ if ((err = genlmsg_multicast(skb, 0, wl_genl_mcast.id, GFP_ATOMIC)) < 0)
+#else
+ if ((err = genlmsg_multicast(&wl_genl_family, skb, 0, 0, GFP_ATOMIC)) < 0)
+#endif
+ WL_ERR(("genlmsg_multicast for attr(%d) failed. Error:%d \n",
+ attr_type, err));
+ else
+ WL_DBG(("Multicast msg sent successfully. attr_type:%d len:%d \n",
+ attr_type, tot_len));
+ } else {
+ NETLINK_CB(skb).dst_group = 0; /* Not in multicast group */
+
+ /* finalize the message */
+ genlmsg_end(skb, msg);
+
+ /* send the message back */
+ if (genlmsg_unicast(&init_net, skb, pid) < 0)
+ WL_ERR(("genlmsg_unicast failed\n"));
+ }
+
+out:
+ if (p)
+ kfree(p);
+ if (ret)
+ nlmsg_free(skb);
+
+ return ret;
+}
+
+static s32
+wl_genl_handle_msg(
+ struct sk_buff *skb,
+ struct genl_info *info)
+{
+ struct nlattr *na;
+ u8 *data = NULL;
+
+ WL_DBG(("Enter \n"));
+
+ if (info == NULL) {
+ return -EINVAL;
+ }
+
+ na = info->attrs[BCM_GENL_ATTR_MSG];
+ if (!na) {
+ WL_ERR(("nlattribute NULL\n"));
+ return -EINVAL;
+ }
+
+ data = (char *)nla_data(na);
+ if (!data) {
+ WL_ERR(("Invalid data\n"));
+ return -EINVAL;
+ } else {
+ /* Handle the data */
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 7, 0)) || defined(WL_COMPAT_WIRELESS)
+ WL_DBG(("%s: Data received from pid (%d) \n", __func__,
+ info->snd_pid));
+#else
+ WL_DBG(("%s: Data received from pid (%d) \n", __func__,
+ info->snd_portid));
+#endif /* (LINUX_VERSION < VERSION(3, 7, 0) || WL_COMPAT_WIRELESS */
+ }
+
+ return 0;
+}
+#endif /* WL_GENL */
diff --git a/drivers/net/wireless/bcmdhd/wl_android.h b/drivers/net/wireless/bcmdhd/wl_android.h
new file mode 100644
index 0000000000000000000000000000000000000000..87e672fc9c2bf0a89ea27f1dc2c70658b8a16b17
--- /dev/null
+++ b/drivers/net/wireless/bcmdhd/wl_android.h
@@ -0,0 +1,98 @@
+/*
+ * Linux cfg80211 driver - Android related functions
+ *
+ * $Copyright Open Broadcom Corporation$
+ *
+ * $Id: wl_android.h 487838 2014-06-27 05:51:44Z $
+ */
+
+#include <linux/module.h>
+#include <linux/netdevice.h>
+#include <wldev_common.h>
+
+/* If any feature uses the Generic Netlink Interface, put it here to enable WL_GENL
+ * automatically
+ */
+#if defined(WL_SDO) || defined(BT_WIFI_HANDOVER) || defined(WL_NAN)
+#define WL_GENL
+#endif
+
+
+#ifdef WL_GENL
+#include <net/genetlink.h>
+#endif
+
+/**
+ * Android platform dependent functions, feel free to add Android specific functions here
+ * (save the macros in dhd). Please do NOT declare functions that are NOT exposed to dhd
+ * or cfg, define them as static in wl_android.c
+ */
+
+/**
+ * wl_android_init will be called from module init function (dhd_module_init now), similarly
+ * wl_android_exit will be called from module exit function (dhd_module_cleanup now)
+ */
+int wl_android_init(void);
+int wl_android_exit(void);
+void wl_android_post_init(void);
+int wl_android_wifi_on(struct net_device *dev);
+int wl_android_wifi_off(struct net_device *dev);
+int wl_android_priv_cmd(struct net_device *net, struct ifreq *ifr, int cmd);
+
+#ifdef WL_GENL
+typedef struct bcm_event_hdr {
+ u16 event_type;
+ u16 len;
+} bcm_event_hdr_t;
+
+/* attributes (variables): the index in this enum is used as a reference for the type,
+ * userspace application has to indicate the corresponding type
+ * the policy is used for security considerations
+ */
+enum {
+ BCM_GENL_ATTR_UNSPEC,
+ BCM_GENL_ATTR_STRING,
+ BCM_GENL_ATTR_MSG,
+ __BCM_GENL_ATTR_MAX
+};
+#define BCM_GENL_ATTR_MAX (__BCM_GENL_ATTR_MAX - 1)
+
+/* commands: enumeration of all commands (functions),
+ * used by userspace application to identify command to be ececuted
+ */
+enum {
+ BCM_GENL_CMD_UNSPEC,
+ BCM_GENL_CMD_MSG,
+ __BCM_GENL_CMD_MAX
+};
+#define BCM_GENL_CMD_MAX (__BCM_GENL_CMD_MAX - 1)
+
+/* Enum values used by the BCM supplicant to identify the events */
+enum {
+ BCM_E_UNSPEC,
+ BCM_E_SVC_FOUND,
+ BCM_E_DEV_FOUND,
+ BCM_E_DEV_LOST,
+ BCM_E_DEV_BT_WIFI_HO_REQ,
+ BCM_E_MAX
+};
+
+s32 wl_genl_send_msg(struct net_device *ndev, u32 event_type,
+ u8 *string, u16 len, u8 *hdr, u16 hdrlen);
+#endif /* WL_GENL */
+s32 wl_netlink_send_msg(int pid, int type, int seq, void *data, size_t size);
+
+/* hostap mac mode */
+#define MACLIST_MODE_DISABLED 0
+#define MACLIST_MODE_DENY 1
+#define MACLIST_MODE_ALLOW 2
+
+/* max number of assoc list */
+#define MAX_NUM_OF_ASSOCLIST 64
+
+/* max number of mac filter list
+ * restrict max number to 10 as maximum cmd string size is 255
+ */
+#define MAX_NUM_MAC_FILT 10
+
+int wl_android_set_ap_mac_list(struct net_device *dev, int macmode, struct maclist *maclist);
diff --git a/drivers/net/wireless/bcmdhd/wl_cfg80211.c b/drivers/net/wireless/bcmdhd/wl_cfg80211.c
new file mode 100644
index 0000000000000000000000000000000000000000..13f6bbb77515039258dfb4617e31bc84a96bf7ff
--- /dev/null
+++ b/drivers/net/wireless/bcmdhd/wl_cfg80211.c
@@ -0,0 +1,14454 @@
+/*
+ * Linux cfg80211 driver
+ *
+ * $Copyright Open Broadcom Corporation$
+ *
+ * $Id: wl_cfg80211.c 491569 2014-07-16 21:28:40Z $
+ */
+/* */
+#include <typedefs.h>
+#include <linuxver.h>
+#include <osl.h>
+#include <linux/kernel.h>
+
+#include <bcmutils.h>
+#include <bcmwifi_channels.h>
+#include <bcmendian.h>
+#include <proto/ethernet.h>
+#include <proto/802.11.h>
+#include <linux/if_arp.h>
+#include <asm/uaccess.h>
+
+#include <dngl_stats.h>
+#include <dhd.h>
+#include <dhd_linux.h>
+#include <dhdioctl.h>
+#include <wlioctl.h>
+#include <dhd_cfg80211.h>
+#ifdef PNO_SUPPORT
+#include <dhd_pno.h>
+#endif /* PNO_SUPPORT */
+
+#include <proto/ethernet.h>
+#include <linux/kernel.h>
+#include <linux/kthread.h>
+#include <linux/netdevice.h>
+#include <linux/sched.h>
+#include <linux/etherdevice.h>
+#include <linux/wireless.h>
+#include <linux/ieee80211.h>
+#include <linux/wait.h>
+#include <net/cfg80211.h>
+#include <net/rtnetlink.h>
+
+#include <wlioctl.h>
+#include <wldev_common.h>
+#include <wl_cfg80211.h>
+#include <wl_cfgp2p.h>
+#include <wl_android.h>
+#include <wl_cfgvendor.h>
+#ifdef WL_NAN
+#include <wl_cfgnan.h>
+#endif /* WL_NAN */
+
+#ifdef PROP_TXSTATUS
+#include <dhd_wlfc.h>
+#endif
+
+#ifdef WL11U
+#if !defined(WL_ENABLE_P2P_IF) && !defined(WL_CFG80211_P2P_DEV_IF)
+#error You should enable 'WL_ENABLE_P2P_IF' or 'WL_CFG80211_P2P_DEV_IF' \
+ according to Kernel version and is supported only in Android-JB
+#endif /* !WL_ENABLE_P2P_IF && !WL_CFG80211_P2P_DEV_IF */
+#endif /* WL11U */
+
+#ifdef BCMWAPI_WPI
+/* these items should evetually go into wireless.h of the linux system headfile dir */
+#ifndef IW_ENCODE_ALG_SM4
+#define IW_ENCODE_ALG_SM4 0x20
+#endif
+
+#ifndef IW_AUTH_WAPI_ENABLED
+#define IW_AUTH_WAPI_ENABLED 0x20
+#endif
+
+#ifndef IW_AUTH_WAPI_VERSION_1
+#define IW_AUTH_WAPI_VERSION_1 0x00000008
+#endif
+
+#ifndef IW_AUTH_CIPHER_SMS4
+#define IW_AUTH_CIPHER_SMS4 0x00000020
+#endif
+
+#ifndef IW_AUTH_KEY_MGMT_WAPI_PSK
+#define IW_AUTH_KEY_MGMT_WAPI_PSK 4
+#endif
+
+#ifndef IW_AUTH_KEY_MGMT_WAPI_CERT
+#define IW_AUTH_KEY_MGMT_WAPI_CERT 8
+#endif
+#endif /* BCMWAPI_WPI */
+
+#ifdef BCMWAPI_WPI
+#define IW_WSEC_ENABLED(wsec) ((wsec) & (WEP_ENABLED | TKIP_ENABLED | AES_ENABLED | SMS4_ENABLED))
+#else /* BCMWAPI_WPI */
+#define IW_WSEC_ENABLED(wsec) ((wsec) & (WEP_ENABLED | TKIP_ENABLED | AES_ENABLED))
+#endif /* BCMWAPI_WPI */
+
+static struct device *cfg80211_parent_dev = NULL;
+/* g_bcm_cfg should be static. Do not change */
+static struct bcm_cfg80211 *g_bcm_cfg = NULL;
+u32 wl_dbg_level = WL_DBG_ERR;
+
+#define MAX_WAIT_TIME 1500
+#ifdef WLAIBSS_MCHAN
+#define IBSS_IF_NAME "ibss%d"
+#endif /* WLAIBSS_MCHAN */
+
+#ifdef VSDB
+/* sleep time to keep STA's connecting or connection for continuous af tx or finding a peer */
+#define DEFAULT_SLEEP_TIME_VSDB 120
+#define OFF_CHAN_TIME_THRESHOLD_MS 200
+#define AF_RETRY_DELAY_TIME 40
+
+/* if sta is connected or connecting, sleep for a while before retry af tx or finding a peer */
+#define WL_AF_TX_KEEP_PRI_CONNECTION_VSDB(cfg) \
+ do { \
+ if (wl_get_drv_status(cfg, CONNECTED, bcmcfg_to_prmry_ndev(cfg)) || \
+ wl_get_drv_status(cfg, CONNECTING, bcmcfg_to_prmry_ndev(cfg))) { \
+ OSL_SLEEP(DEFAULT_SLEEP_TIME_VSDB); \
+ } \
+ } while (0)
+#else /* VSDB */
+/* if not VSDB, do nothing */
+#define WL_AF_TX_KEEP_PRI_CONNECTION_VSDB(cfg)
+#endif /* VSDB */
+
+#ifdef WL_CFG80211_SYNC_GON
+#define WL_DRV_STATUS_SENDING_AF_FRM_EXT(cfg) \
+ (wl_get_drv_status_all(cfg, SENDING_ACT_FRM) || \
+ wl_get_drv_status_all(cfg, WAITING_NEXT_ACT_FRM_LISTEN))
+#else
+#define WL_DRV_STATUS_SENDING_AF_FRM_EXT(cfg) wl_get_drv_status_all(cfg, SENDING_ACT_FRM)
+#endif /* WL_CFG80211_SYNC_GON */
+#define WL_IS_P2P_DEV_EVENT(e) ((e->emsg.ifidx == 0) && \
+ (e->emsg.bsscfgidx == P2PAPI_BSSCFG_DEVICE))
+
+#define DNGL_FUNC(func, parameters) func parameters
+#define COEX_DHCP
+
+#define WLAN_EID_SSID 0
+#define CH_MIN_5G_CHANNEL 34
+#define CH_MIN_2G_CHANNEL 1
+
+#ifdef WLAIBSS
+enum abiss_event_type {
+ AIBSS_EVENT_TXFAIL
+};
+#endif
+
+enum rmc_event_type {
+ RMC_EVENT_NONE,
+ RMC_EVENT_LEADER_CHECK_FAIL
+};
+
+/* This is to override regulatory domains defined in cfg80211 module (reg.c)
+ * By default world regulatory domain defined in reg.c puts the flags NL80211_RRF_PASSIVE_SCAN
+ * and NL80211_RRF_NO_IBSS for 5GHz channels (for 36..48 and 149..165).
+ * With respect to these flags, wpa_supplicant doesn't start p2p operations on 5GHz channels.
+ * All the chnages in world regulatory domain are to be done here.
+ */
+static const struct ieee80211_regdomain brcm_regdom = {
+ .n_reg_rules = 4,
+ .alpha2 = "99",
+ .reg_rules = {
+ /* IEEE 802.11b/g, channels 1..11 */
+ REG_RULE(2412-10, 2472+10, 40, 6, 20, 0),
+ /* If any */
+ /* IEEE 802.11 channel 14 - Only JP enables
+ * this and for 802.11b only
+ */
+ REG_RULE(2484-10, 2484+10, 20, 6, 20, 0),
+ /* IEEE 802.11a, channel 36..64 */
+ REG_RULE(5150-10, 5350+10, 40, 6, 20, 0),
+ /* IEEE 802.11a, channel 100..165 */
+ REG_RULE(5470-10, 5850+10, 40, 6, 20, 0), }
+};
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 0, 0)) && \
+ (defined(WL_IFACE_COMB_NUM_CHANNELS) || defined(WL_CFG80211_P2P_DEV_IF))
+/*
+ * Possible interface combinations supported by driver
+ *
+ * ADHOC Mode - #ADHOC <= 1 on channels = 1
+ * SoftAP Mode - #AP <= 1 on channels = 1
+ * STA + P2P Mode - #STA <= 2, #{P2P-GO, P2P-client} <= 1, #P2P-device <= 1
+ * on channels = 2
+ */
+static const struct ieee80211_iface_limit common_if_limits[] = {
+ {
+ .max = 1,
+ .types = BIT(NL80211_IFTYPE_AP),
+ },
+ {
+ /*
+ * During P2P-GO removal, P2P-GO is first changed to STA and later only
+ * removed. So setting maximum possible number of STA interfaces according
+ * to kernel version.
+ *
+ * less than linux-3.8 - max:3 (wlan0 + p2p0 + group removal of p2p-p2p0-x)
+ * linux-3.8 and above - max:2 (wlan0 + group removal of p2p-wlan0-x)
+ */
+#ifdef WL_ENABLE_P2P_IF
+ .max = 3,
+#else
+ .max = 2,
+#endif /* WL_ENABLE_P2P_IF */
+ .types = BIT(NL80211_IFTYPE_STATION),
+ },
+ {
+ .max = 2,
+ .types = BIT(NL80211_IFTYPE_P2P_GO) | BIT(NL80211_IFTYPE_P2P_CLIENT),
+ },
+#if defined(WL_CFG80211_P2P_DEV_IF)
+ {
+ .max = 1,
+ .types = BIT(NL80211_IFTYPE_P2P_DEVICE),
+ },
+#endif /* WL_CFG80211_P2P_DEV_IF */
+ {
+ .max = 1,
+ .types = BIT(NL80211_IFTYPE_ADHOC),
+ },
+};
+#ifdef BCM4330_CHIP
+#define NUM_DIFF_CHANNELS 1
+#else
+#define NUM_DIFF_CHANNELS 2
+#endif
+static const struct ieee80211_iface_combination
+common_iface_combinations[] = {
+ {
+ .num_different_channels = NUM_DIFF_CHANNELS,
+ .max_interfaces = 4,
+ .limits = common_if_limits,
+ .n_limits = ARRAY_SIZE(common_if_limits),
+ },
+};
+#endif /* LINUX_VER >= 3.0 && (WL_IFACE_COMB_NUM_CHANNELS || WL_CFG80211_P2P_DEV_IF) */
+
+/* Data Element Definitions */
+#define WPS_ID_CONFIG_METHODS 0x1008
+#define WPS_ID_REQ_TYPE 0x103A
+#define WPS_ID_DEVICE_NAME 0x1011
+#define WPS_ID_VERSION 0x104A
+#define WPS_ID_DEVICE_PWD_ID 0x1012
+#define WPS_ID_REQ_DEV_TYPE 0x106A
+#define WPS_ID_SELECTED_REGISTRAR_CONFIG_METHODS 0x1053
+#define WPS_ID_PRIM_DEV_TYPE 0x1054
+
+/* Device Password ID */
+#define DEV_PW_DEFAULT 0x0000
+#define DEV_PW_USER_SPECIFIED 0x0001,
+#define DEV_PW_MACHINE_SPECIFIED 0x0002
+#define DEV_PW_REKEY 0x0003
+#define DEV_PW_PUSHBUTTON 0x0004
+#define DEV_PW_REGISTRAR_SPECIFIED 0x0005
+
+/* Config Methods */
+#define WPS_CONFIG_USBA 0x0001
+#define WPS_CONFIG_ETHERNET 0x0002
+#define WPS_CONFIG_LABEL 0x0004
+#define WPS_CONFIG_DISPLAY 0x0008
+#define WPS_CONFIG_EXT_NFC_TOKEN 0x0010
+#define WPS_CONFIG_INT_NFC_TOKEN 0x0020
+#define WPS_CONFIG_NFC_INTERFACE 0x0040
+#define WPS_CONFIG_PUSHBUTTON 0x0080
+#define WPS_CONFIG_KEYPAD 0x0100
+#define WPS_CONFIG_VIRT_PUSHBUTTON 0x0280
+#define WPS_CONFIG_PHY_PUSHBUTTON 0x0480
+#define WPS_CONFIG_VIRT_DISPLAY 0x2008
+#define WPS_CONFIG_PHY_DISPLAY 0x4008
+
+#define PM_BLOCK 1
+#define PM_ENABLE 0
+
+#ifdef BCMCCX
+#ifndef WLAN_AKM_SUITE_CCKM
+#define WLAN_AKM_SUITE_CCKM 0x00409600
+#endif
+#define DOT11_LEAP_AUTH 0x80 /* LEAP auth frame paylod constants */
+#endif /* BCMCCX */
+
+#ifdef MFP
+#define WL_AKM_SUITE_MFP_1X 0x000FAC05
+#define WL_AKM_SUITE_MFP_PSK 0x000FAC06
+#endif /* MFP */
+
+#ifndef IBSS_COALESCE_ALLOWED
+#define IBSS_COALESCE_ALLOWED 0
+#endif
+
+#ifndef IBSS_INITIAL_SCAN_ALLOWED
+#define IBSS_INITIAL_SCAN_ALLOWED 0
+#endif
+
+#define CUSTOM_RETRY_MASK 0xff000000 /* Mask for retry counter of custom dwell time */
+/*
+ * cfg80211_ops api/callback list
+ */
+static s32 wl_frame_get_mgmt(u16 fc, const struct ether_addr *da,
+ const struct ether_addr *sa, const struct ether_addr *bssid,
+ u8 **pheader, u32 *body_len, u8 *pbody);
+static s32 __wl_cfg80211_scan(struct wiphy *wiphy, struct net_device *ndev,
+ struct cfg80211_scan_request *request,
+ struct cfg80211_ssid *this_ssid);
+#if defined(WL_CFG80211_P2P_DEV_IF)
+static s32
+wl_cfg80211_scan(struct wiphy *wiphy, struct cfg80211_scan_request *request);
+#else
+static s32
+wl_cfg80211_scan(struct wiphy *wiphy, struct net_device *ndev,
+ struct cfg80211_scan_request *request);
+#endif /* WL_CFG80211_P2P_DEV_IF */
+static s32 wl_cfg80211_set_wiphy_params(struct wiphy *wiphy, u32 changed);
+#ifdef WLAIBSS_MCHAN
+static bcm_struct_cfgdev* bcm_cfg80211_add_ibss_if(struct wiphy *wiphy, char *name);
+static s32 bcm_cfg80211_del_ibss_if(struct wiphy *wiphy, bcm_struct_cfgdev *cfgdev);
+#endif /* WLAIBSS_MCHAN */
+static s32 wl_cfg80211_join_ibss(struct wiphy *wiphy, struct net_device *dev,
+ struct cfg80211_ibss_params *params);
+static s32 wl_cfg80211_leave_ibss(struct wiphy *wiphy,
+ struct net_device *dev);
+static s32 wl_cfg80211_get_station(struct wiphy *wiphy,
+ struct net_device *dev, u8 *mac,
+ struct station_info *sinfo);
+static s32 wl_cfg80211_set_power_mgmt(struct wiphy *wiphy,
+ struct net_device *dev, bool enabled,
+ s32 timeout);
+static int wl_cfg80211_connect(struct wiphy *wiphy, struct net_device *dev,
+ struct cfg80211_connect_params *sme);
+static s32 wl_cfg80211_disconnect(struct wiphy *wiphy, struct net_device *dev,
+ u16 reason_code);
+#if defined(WL_CFG80211_P2P_DEV_IF)
+static s32
+wl_cfg80211_set_tx_power(struct wiphy *wiphy, struct wireless_dev *wdev,
+ enum nl80211_tx_power_setting type, s32 mbm);
+#else
+static s32
+wl_cfg80211_set_tx_power(struct wiphy *wiphy,
+ enum nl80211_tx_power_setting type, s32 dbm);
+#endif /* WL_CFG80211_P2P_DEV_IF */
+#if defined(WL_CFG80211_P2P_DEV_IF)
+static s32 wl_cfg80211_get_tx_power(struct wiphy *wiphy,
+ struct wireless_dev *wdev, s32 *dbm);
+#else
+static s32 wl_cfg80211_get_tx_power(struct wiphy *wiphy, s32 *dbm);
+#endif /* WL_CFG80211_P2P_DEV_IF */
+static s32 wl_cfg80211_config_default_key(struct wiphy *wiphy,
+ struct net_device *dev,
+ u8 key_idx, bool unicast, bool multicast);
+static s32 wl_cfg80211_add_key(struct wiphy *wiphy, struct net_device *dev,
+ u8 key_idx, bool pairwise, const u8 *mac_addr,
+ struct key_params *params);
+static s32 wl_cfg80211_del_key(struct wiphy *wiphy, struct net_device *dev,
+ u8 key_idx, bool pairwise, const u8 *mac_addr);
+static s32 wl_cfg80211_get_key(struct wiphy *wiphy, struct net_device *dev,
+ u8 key_idx, bool pairwise, const u8 *mac_addr,
+ void *cookie, void (*callback) (void *cookie,
+ struct key_params *params));
+static s32 wl_cfg80211_config_default_mgmt_key(struct wiphy *wiphy,
+ struct net_device *dev, u8 key_idx);
+static s32 wl_cfg80211_resume(struct wiphy *wiphy);
+#if defined(WL_SUPPORT_BACKPORTED_KPATCHES) || (LINUX_VERSION_CODE >= KERNEL_VERSION(3, \
+ 2, 0))
+static s32 wl_cfg80211_mgmt_tx_cancel_wait(struct wiphy *wiphy,
+ bcm_struct_cfgdev *cfgdev, u64 cookie);
+static s32 wl_cfg80211_del_station(struct wiphy *wiphy,
+ struct net_device *ndev, u8* mac_addr);
+static s32 wl_cfg80211_change_station(struct wiphy *wiphy,
+ struct net_device *dev, u8 *mac, struct station_parameters *params);
+#endif /* WL_SUPPORT_BACKPORTED_KPATCHES || KERNEL_VER >= KERNEL_VERSION(3, 2, 0)) */
+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 39)) || defined(WL_COMPAT_WIRELESS)
+static s32 wl_cfg80211_suspend(struct wiphy *wiphy, struct cfg80211_wowlan *wow);
+#else
+static s32 wl_cfg80211_suspend(struct wiphy *wiphy);
+#endif
+static s32 wl_cfg80211_set_pmksa(struct wiphy *wiphy, struct net_device *dev,
+ struct cfg80211_pmksa *pmksa);
+static s32 wl_cfg80211_del_pmksa(struct wiphy *wiphy, struct net_device *dev,
+ struct cfg80211_pmksa *pmksa);
+static s32 wl_cfg80211_flush_pmksa(struct wiphy *wiphy,
+ struct net_device *dev);
+static void wl_cfg80211_scan_abort(struct bcm_cfg80211 *cfg);
+static s32 wl_notify_escan_complete(struct bcm_cfg80211 *cfg,
+ struct net_device *ndev, bool aborted, bool fw_abort);
+#if (LINUX_VERSION_CODE > KERNEL_VERSION(3, 2, 0)) || defined(WL_COMPAT_WIRELESS)
+static s32 wl_cfg80211_tdls_oper(struct wiphy *wiphy, struct net_device *dev,
+ u8 *peer, enum nl80211_tdls_operation oper);
+#endif /* LINUX_VERSION > KERNEL_VERSION(3,2,0) || WL_COMPAT_WIRELESS */
+#ifdef WL_SCHED_SCAN
+static int wl_cfg80211_sched_scan_stop(struct wiphy *wiphy, struct net_device *dev);
+#endif
+#if defined(DUAL_STA) || defined(DUAL_STA_STATIC_IF)
+bcm_struct_cfgdev*
+wl_cfg80211_create_iface(struct wiphy *wiphy, enum nl80211_iftype
+ iface_type, u8 *mac_addr, const char *name);
+s32
+wl_cfg80211_del_iface(struct wiphy *wiphy, bcm_struct_cfgdev *cfgdev);
+#endif /* defined(DUAL_STA) || defined(DUAL_STA_STATIC_IF) */
+
+/*
+ * event & event Q handlers for cfg80211 interfaces
+ */
+static s32 wl_create_event_handler(struct bcm_cfg80211 *cfg);
+static void wl_destroy_event_handler(struct bcm_cfg80211 *cfg);
+static s32 wl_event_handler(void *data);
+static void wl_init_eq(struct bcm_cfg80211 *cfg);
+static void wl_flush_eq(struct bcm_cfg80211 *cfg);
+static unsigned long wl_lock_eq(struct bcm_cfg80211 *cfg);
+static void wl_unlock_eq(struct bcm_cfg80211 *cfg, unsigned long flags);
+static void wl_init_eq_lock(struct bcm_cfg80211 *cfg);
+static void wl_init_event_handler(struct bcm_cfg80211 *cfg);
+static struct wl_event_q *wl_deq_event(struct bcm_cfg80211 *cfg);
+static s32 wl_enq_event(struct bcm_cfg80211 *cfg, struct net_device *ndev, u32 type,
+ const wl_event_msg_t *msg, void *data);
+static void wl_put_event(struct wl_event_q *e);
+static void wl_wakeup_event(struct bcm_cfg80211 *cfg);
+static s32 wl_notify_connect_status_ap(struct bcm_cfg80211 *cfg, struct net_device *ndev,
+ const wl_event_msg_t *e, void *data);
+static s32 wl_notify_connect_status(struct bcm_cfg80211 *cfg,
+ bcm_struct_cfgdev *cfgdev, const wl_event_msg_t *e, void *data);
+static s32 wl_notify_roaming_status(struct bcm_cfg80211 *cfg,
+ bcm_struct_cfgdev *cfgdev, const wl_event_msg_t *e, void *data);
+static s32 wl_notify_scan_status(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
+ const wl_event_msg_t *e, void *data);
+static s32 wl_bss_connect_done(struct bcm_cfg80211 *cfg, struct net_device *ndev,
+ const wl_event_msg_t *e, void *data, bool completed);
+static s32 wl_bss_roaming_done(struct bcm_cfg80211 *cfg, struct net_device *ndev,
+ const wl_event_msg_t *e, void *data);
+static s32 wl_notify_mic_status(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
+ const wl_event_msg_t *e, void *data);
+#ifdef BT_WIFI_HANDOVER
+static s32 wl_notify_bt_wifi_handover_req(struct bcm_cfg80211 *cfg,
+ bcm_struct_cfgdev *cfgdev, const wl_event_msg_t *e, void *data);
+#endif /* BT_WIFI_HANDOVER */
+#ifdef WL_SCHED_SCAN
+static s32
+wl_notify_sched_scan_results(struct bcm_cfg80211 *cfg, struct net_device *ndev,
+ const wl_event_msg_t *e, void *data);
+#endif /* WL_SCHED_SCAN */
+#ifdef PNO_SUPPORT
+static s32 wl_notify_pfn_status(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
+ const wl_event_msg_t *e, void *data);
+#endif /* PNO_SUPPORT */
+static s32 wl_notifier_change_state(struct bcm_cfg80211 *cfg, struct net_info *_net_info,
+ enum wl_status state, bool set);
+#ifdef WL_SDO
+static s32 wl_svc_resp_handler(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
+ const wl_event_msg_t *e, void *data);
+static s32 wl_notify_device_discovery(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
+ const wl_event_msg_t *e, void *data);
+#endif
+
+#ifdef WLTDLS
+static s32 wl_tdls_event_handler(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
+ const wl_event_msg_t *e, void *data);
+#endif /* WLTDLS */
+/*
+ * register/deregister parent device
+ */
+static void wl_cfg80211_clear_parent_dev(void);
+
+/*
+ * ioctl utilites
+ */
+
+/*
+ * cfg80211 set_wiphy_params utilities
+ */
+static s32 wl_set_frag(struct net_device *dev, u32 frag_threshold);
+static s32 wl_set_rts(struct net_device *dev, u32 frag_threshold);
+static s32 wl_set_retry(struct net_device *dev, u32 retry, bool l);
+
+/*
+ * cfg profile utilities
+ */
+static s32 wl_update_prof(struct bcm_cfg80211 *cfg, struct net_device *ndev,
+ const wl_event_msg_t *e, void *data, s32 item);
+static void *wl_read_prof(struct bcm_cfg80211 *cfg, struct net_device *ndev, s32 item);
+static void wl_init_prof(struct bcm_cfg80211 *cfg, struct net_device *ndev);
+
+/*
+ * cfg80211 connect utilites
+ */
+static s32 wl_set_wpa_version(struct net_device *dev,
+ struct cfg80211_connect_params *sme);
+static s32 wl_set_auth_type(struct net_device *dev,
+ struct cfg80211_connect_params *sme);
+static s32 wl_set_set_cipher(struct net_device *dev,
+ struct cfg80211_connect_params *sme);
+static s32 wl_set_key_mgmt(struct net_device *dev,
+ struct cfg80211_connect_params *sme);
+static s32 wl_set_set_sharedkey(struct net_device *dev,
+ struct cfg80211_connect_params *sme);
+#ifdef BCMWAPI_WPI
+static s32 wl_set_set_wapi_ie(struct net_device *dev,
+ struct cfg80211_connect_params *sme);
+#endif
+static s32 wl_get_assoc_ies(struct bcm_cfg80211 *cfg, struct net_device *ndev);
+static void wl_ch_to_chanspec(int ch,
+ struct wl_join_params *join_params, size_t *join_params_size);
+
+/*
+ * information element utilities
+ */
+static void wl_rst_ie(struct bcm_cfg80211 *cfg);
+static __used s32 wl_add_ie(struct bcm_cfg80211 *cfg, u8 t, u8 l, u8 *v);
+static void wl_update_hidden_ap_ie(struct wl_bss_info *bi, u8 *ie_stream, u32 *ie_size, bool roam);
+static s32 wl_mrg_ie(struct bcm_cfg80211 *cfg, u8 *ie_stream, u16 ie_size);
+static s32 wl_cp_ie(struct bcm_cfg80211 *cfg, u8 *dst, u16 dst_size);
+static u32 wl_get_ielen(struct bcm_cfg80211 *cfg);
+#ifdef MFP
+static int wl_cfg80211_get_rsn_capa(bcm_tlv_t *wpa2ie, u8* capa);
+#endif
+
+#ifdef WL11U
+bcm_tlv_t *
+wl_cfg80211_find_interworking_ie(u8 *parse, u32 len);
+static s32
+wl_cfg80211_add_iw_ie(struct bcm_cfg80211 *cfg, struct net_device *ndev, s32 bssidx, s32 pktflag,
+ uint8 ie_id, uint8 *data, uint8 data_len);
+#endif /* WL11U */
+
+static s32 wl_setup_wiphy(struct wireless_dev *wdev, struct device *dev, void *data);
+static void wl_free_wdev(struct bcm_cfg80211 *cfg);
+#ifdef CONFIG_CFG80211_INTERNAL_REGDB
+static int
+wl_cfg80211_reg_notifier(struct wiphy *wiphy, struct regulatory_request *request);
+#endif /* CONFIG_CFG80211_INTERNAL_REGDB */
+
+static s32 wl_inform_bss(struct bcm_cfg80211 *cfg);
+static s32 wl_inform_single_bss(struct bcm_cfg80211 *cfg, struct wl_bss_info *bi, bool roam);
+static s32 wl_update_bss_info(struct bcm_cfg80211 *cfg, struct net_device *ndev, bool roam);
+static chanspec_t wl_cfg80211_get_shared_freq(struct wiphy *wiphy);
+s32 wl_cfg80211_channel_to_freq(u32 channel);
+
+#if defined(DHCP_SCAN_SUPPRESS)
+static void wl_cfg80211_work_handler(struct work_struct *work);
+static void wl_cfg80211_scan_supp_timerfunc(ulong data);
+#endif /* DHCP_SCAN_SUPPRESS */
+
+static void wl_cfg80211_work_handler(struct work_struct *work);
+static s32 wl_add_keyext(struct wiphy *wiphy, struct net_device *dev,
+ u8 key_idx, const u8 *mac_addr,
+ struct key_params *params);
+/*
+ * key indianess swap utilities
+ */
+static void swap_key_from_BE(struct wl_wsec_key *key);
+static void swap_key_to_BE(struct wl_wsec_key *key);
+
+/*
+ * bcm_cfg80211 memory init/deinit utilities
+ */
+static s32 wl_init_priv_mem(struct bcm_cfg80211 *cfg);
+static void wl_deinit_priv_mem(struct bcm_cfg80211 *cfg);
+
+static void wl_delay(u32 ms);
+
+/*
+ * ibss mode utilities
+ */
+static bool wl_is_ibssmode(struct bcm_cfg80211 *cfg, struct net_device *ndev);
+static __used bool wl_is_ibssstarter(struct bcm_cfg80211 *cfg);
+
+/*
+ * link up/down , default configuration utilities
+ */
+static s32 __wl_cfg80211_up(struct bcm_cfg80211 *cfg);
+static s32 __wl_cfg80211_down(struct bcm_cfg80211 *cfg);
+static bool wl_is_linkdown(struct bcm_cfg80211 *cfg, const wl_event_msg_t *e);
+static bool wl_is_linkup(struct bcm_cfg80211 *cfg, const wl_event_msg_t *e,
+ struct net_device *ndev);
+static bool wl_is_nonetwork(struct bcm_cfg80211 *cfg, const wl_event_msg_t *e);
+static void wl_link_up(struct bcm_cfg80211 *cfg);
+static void wl_link_down(struct bcm_cfg80211 *cfg);
+static s32 wl_config_ifmode(struct bcm_cfg80211 *cfg, struct net_device *ndev, s32 iftype);
+static void wl_init_conf(struct wl_conf *conf);
+static s32 wl_cfg80211_handle_ifdel(struct bcm_cfg80211 *cfg, wl_if_event_info *if_event_info,
+ struct net_device* ndev);
+
+int wl_cfg80211_get_ioctl_version(void);
+
+/*
+ * find most significant bit set
+ */
+static __used u32 wl_find_msb(u16 bit16);
+
+/*
+ * rfkill support
+ */
+static int wl_setup_rfkill(struct bcm_cfg80211 *cfg, bool setup);
+static int wl_rfkill_set(void *data, bool blocked);
+#ifdef DEBUGFS_CFG80211
+static s32 wl_setup_debugfs(struct bcm_cfg80211 *cfg);
+static s32 wl_free_debugfs(struct bcm_cfg80211 *cfg);
+#endif
+
+static wl_scan_params_t *wl_cfg80211_scan_alloc_params(int channel,
+ int nprobes, int *out_params_size);
+static bool check_dev_role_integrity(struct bcm_cfg80211 *cfg, u32 dev_role);
+
+#ifdef WL_CFG80211_ACL
+/* ACL */
+static int wl_cfg80211_set_mac_acl(struct wiphy *wiphy, struct net_device *cfgdev,
+ const struct cfg80211_acl_data *acl);
+#endif /* WL_CFG80211_ACL */
+
+/*
+ * Some external functions, TODO: move them to dhd_linux.h
+ */
+int dhd_add_monitor(char *name, struct net_device **new_ndev);
+int dhd_del_monitor(struct net_device *ndev);
+int dhd_monitor_init(void *dhd_pub);
+int dhd_monitor_uninit(void);
+int dhd_start_xmit(struct sk_buff *skb, struct net_device *net);
+
+
+static int wl_cfg80211_delayed_roam(struct bcm_cfg80211 *cfg, struct net_device *ndev,
+ const struct ether_addr *bssid);
+
+#ifdef WL_SDO
+s32 wl_cfg80211_sdo_init(struct bcm_cfg80211 *cfg);
+s32 wl_cfg80211_sdo_deinit(struct bcm_cfg80211 *cfg);
+#define MAX_SDO_PROTO 5
+wl_sdo_proto_t wl_sdo_protos [] = {
+ { "all", SVC_RPOTYPE_ALL },
+ { "upnp", SVC_RPOTYPE_UPNP },
+ { "bonjour", SVC_RPOTYPE_BONJOUR },
+ { "wsd", SVC_RPOTYPE_WSD },
+ { "vendor", SVC_RPOTYPE_VENDOR },
+};
+#endif
+static int bw2cap[] = { 0, 0, WLC_BW_CAP_20MHZ, WLC_BW_CAP_40MHZ, WLC_BW_CAP_80MHZ,
+ WLC_BW_CAP_160MHZ, WLC_BW_CAP_160MHZ };
+
+#define RETURN_EIO_IF_NOT_UP(wlpriv) \
+do { \
+ struct net_device *checkSysUpNDev = bcmcfg_to_prmry_ndev(wlpriv); \
+ if (unlikely(!wl_get_drv_status(wlpriv, READY, checkSysUpNDev))) { \
+ WL_INFORM(("device is not ready\n")); \
+ return -EIO; \
+ } \
+} while (0)
+
+#ifdef RSSI_OFFSET
+static s32 wl_rssi_offset(s32 rssi)
+{
+ rssi += RSSI_OFFSET;
+ if (rssi > 0)
+ rssi = 0;
+ return rssi;
+}
+#else
+#define wl_rssi_offset(x) x
+#endif
+
+#define IS_WPA_AKM(akm) ((akm) == RSN_AKM_NONE || \
+ (akm) == RSN_AKM_UNSPECIFIED || \
+ (akm) == RSN_AKM_PSK)
+
+
+extern int dhd_wait_pend8021x(struct net_device *dev);
+#ifdef PROP_TXSTATUS_VSDB
+extern int disable_proptx;
+#endif /* PROP_TXSTATUS_VSDB */
+
+#if (WL_DBG_LEVEL > 0)
+#define WL_DBG_ESTR_MAX 50
+static s8 wl_dbg_estr[][WL_DBG_ESTR_MAX] = {
+ "SET_SSID", "JOIN", "START", "AUTH", "AUTH_IND",
+ "DEAUTH", "DEAUTH_IND", "ASSOC", "ASSOC_IND", "REASSOC",
+ "REASSOC_IND", "DISASSOC", "DISASSOC_IND", "QUIET_START", "QUIET_END",
+ "BEACON_RX", "LINK", "MIC_ERROR", "NDIS_LINK", "ROAM",
+ "TXFAIL", "PMKID_CACHE", "RETROGRADE_TSF", "PRUNE", "AUTOAUTH",
+ "EAPOL_MSG", "SCAN_COMPLETE", "ADDTS_IND", "DELTS_IND", "BCNSENT_IND",
+ "BCNRX_MSG", "BCNLOST_MSG", "ROAM_PREP", "PFN_NET_FOUND",
+ "PFN_NET_LOST",
+ "RESET_COMPLETE", "JOIN_START", "ROAM_START", "ASSOC_START",
+ "IBSS_ASSOC",
+ "RADIO", "PSM_WATCHDOG", "WLC_E_CCX_ASSOC_START", "WLC_E_CCX_ASSOC_ABORT",
+ "PROBREQ_MSG",
+ "SCAN_CONFIRM_IND", "PSK_SUP", "COUNTRY_CODE_CHANGED",
+ "EXCEEDED_MEDIUM_TIME", "ICV_ERROR",
+ "UNICAST_DECODE_ERROR", "MULTICAST_DECODE_ERROR", "TRACE",
+ "WLC_E_BTA_HCI_EVENT", "IF", "WLC_E_P2P_DISC_LISTEN_COMPLETE",
+ "RSSI", "PFN_SCAN_COMPLETE", "WLC_E_EXTLOG_MSG",
+ "ACTION_FRAME", "ACTION_FRAME_COMPLETE", "WLC_E_PRE_ASSOC_IND",
+ "WLC_E_PRE_REASSOC_IND", "WLC_E_CHANNEL_ADOPTED", "WLC_E_AP_STARTED",
+ "WLC_E_DFS_AP_STOP", "WLC_E_DFS_AP_RESUME", "WLC_E_WAI_STA_EVENT",
+ "WLC_E_WAI_MSG", "WLC_E_ESCAN_RESULT", "WLC_E_ACTION_FRAME_OFF_CHAN_COMPLETE",
+ "WLC_E_PROBRESP_MSG", "WLC_E_P2P_PROBREQ_MSG", "WLC_E_DCS_REQUEST", "WLC_E_FIFO_CREDIT_MAP",
+ "WLC_E_ACTION_FRAME_RX", "WLC_E_WAKE_EVENT", "WLC_E_RM_COMPLETE"
+};
+#endif /* WL_DBG_LEVEL */
+
+#define CHAN2G(_channel, _freq, _flags) { \
+ .band = IEEE80211_BAND_2GHZ, \
+ .center_freq = (_freq), \
+ .hw_value = (_channel), \
+ .flags = (_flags), \
+ .max_antenna_gain = 0, \
+ .max_power = 30, \
+}
+
+#define CHAN5G(_channel, _flags) { \
+ .band = IEEE80211_BAND_5GHZ, \
+ .center_freq = 5000 + (5 * (_channel)), \
+ .hw_value = (_channel), \
+ .flags = (_flags), \
+ .max_antenna_gain = 0, \
+ .max_power = 30, \
+}
+
+#define RATE_TO_BASE100KBPS(rate) (((rate) * 10) / 2)
+#define RATETAB_ENT(_rateid, _flags) \
+ { \
+ .bitrate = RATE_TO_BASE100KBPS(_rateid), \
+ .hw_value = (_rateid), \
+ .flags = (_flags), \
+ }
+
+static struct ieee80211_rate __wl_rates[] = {
+ RATETAB_ENT(DOT11_RATE_1M, 0),
+ RATETAB_ENT(DOT11_RATE_2M, IEEE80211_RATE_SHORT_PREAMBLE),
+ RATETAB_ENT(DOT11_RATE_5M5, IEEE80211_RATE_SHORT_PREAMBLE),
+ RATETAB_ENT(DOT11_RATE_11M, IEEE80211_RATE_SHORT_PREAMBLE),
+ RATETAB_ENT(DOT11_RATE_6M, 0),
+ RATETAB_ENT(DOT11_RATE_9M, 0),
+ RATETAB_ENT(DOT11_RATE_12M, 0),
+ RATETAB_ENT(DOT11_RATE_18M, 0),
+ RATETAB_ENT(DOT11_RATE_24M, 0),
+ RATETAB_ENT(DOT11_RATE_36M, 0),
+ RATETAB_ENT(DOT11_RATE_48M, 0),
+ RATETAB_ENT(DOT11_RATE_54M, 0)
+};
+
+#define wl_a_rates (__wl_rates + 4)
+#define wl_a_rates_size 8
+#define wl_g_rates (__wl_rates + 0)
+#define wl_g_rates_size 12
+
+static struct ieee80211_channel __wl_2ghz_channels[] = {
+ CHAN2G(1, 2412, 0),
+ CHAN2G(2, 2417, 0),
+ CHAN2G(3, 2422, 0),
+ CHAN2G(4, 2427, 0),
+ CHAN2G(5, 2432, 0),
+ CHAN2G(6, 2437, 0),
+ CHAN2G(7, 2442, 0),
+ CHAN2G(8, 2447, 0),
+ CHAN2G(9, 2452, 0),
+ CHAN2G(10, 2457, 0),
+ CHAN2G(11, 2462, 0),
+ CHAN2G(12, 2467, 0),
+ CHAN2G(13, 2472, 0),
+ CHAN2G(14, 2484, 0)
+};
+
+static struct ieee80211_channel __wl_5ghz_a_channels[] = {
+ CHAN5G(34, 0), CHAN5G(36, 0),
+ CHAN5G(38, 0), CHAN5G(40, 0),
+ CHAN5G(42, 0), CHAN5G(44, 0),
+ CHAN5G(46, 0), CHAN5G(48, 0),
+ CHAN5G(52, 0), CHAN5G(56, 0),
+ CHAN5G(60, 0), CHAN5G(64, 0),
+ CHAN5G(100, 0), CHAN5G(104, 0),
+ CHAN5G(108, 0), CHAN5G(112, 0),
+ CHAN5G(116, 0), CHAN5G(120, 0),
+ CHAN5G(124, 0), CHAN5G(128, 0),
+ CHAN5G(132, 0), CHAN5G(136, 0),
+ CHAN5G(140, 0), CHAN5G(144, 0),
+ CHAN5G(149, 0), CHAN5G(153, 0),
+ CHAN5G(157, 0), CHAN5G(161, 0),
+ CHAN5G(165, 0)
+};
+
+static struct ieee80211_supported_band __wl_band_2ghz = {
+ .band = IEEE80211_BAND_2GHZ,
+ .channels = __wl_2ghz_channels,
+ .n_channels = ARRAY_SIZE(__wl_2ghz_channels),
+ .bitrates = wl_g_rates,
+ .n_bitrates = wl_g_rates_size
+};
+
+static struct ieee80211_supported_band __wl_band_5ghz_a = {
+ .band = IEEE80211_BAND_5GHZ,
+ .channels = __wl_5ghz_a_channels,
+ .n_channels = ARRAY_SIZE(__wl_5ghz_a_channels),
+ .bitrates = wl_a_rates,
+ .n_bitrates = wl_a_rates_size
+};
+
+static const u32 __wl_cipher_suites[] = {
+ WLAN_CIPHER_SUITE_WEP40,
+ WLAN_CIPHER_SUITE_WEP104,
+ WLAN_CIPHER_SUITE_TKIP,
+ WLAN_CIPHER_SUITE_CCMP,
+ WLAN_CIPHER_SUITE_AES_CMAC,
+#ifdef BCMWAPI_WPI
+ WLAN_CIPHER_SUITE_SMS4,
+#endif
+#if defined(WLFBT) && defined(WLAN_CIPHER_SUITE_PMK)
+ WLAN_CIPHER_SUITE_PMK,
+#endif
+};
+
+#ifdef WL_SUPPORT_ACS
+/*
+ * The firmware code required for this feature to work is currently under
+ * BCMINTERNAL flag. In future if this is to enabled we need to bring the
+ * required firmware code out of the BCMINTERNAL flag.
+ */
+struct wl_dump_survey {
+ u32 obss;
+ u32 ibss;
+ u32 no_ctg;
+ u32 no_pckt;
+ u32 tx;
+ u32 idle;
+};
+#endif /* WL_SUPPORT_ACS */
+
+
+#if defined(USE_DYNAMIC_MAXPKT_RXGLOM)
+static int maxrxpktglom = 0;
+#endif
+
+/* IOCtl version read from targeted driver */
+static int ioctl_version;
+#ifdef DEBUGFS_CFG80211
+#define S_SUBLOGLEVEL 20
+static const struct {
+ u32 log_level;
+ char *sublogname;
+} sublogname_map[] = {
+ {WL_DBG_ERR, "ERR"},
+ {WL_DBG_INFO, "INFO"},
+ {WL_DBG_DBG, "DBG"},
+ {WL_DBG_SCAN, "SCAN"},
+ {WL_DBG_TRACE, "TRACE"},
+ {WL_DBG_P2P_ACTION, "P2PACTION"}
+};
+#endif
+
+
+static void wl_add_remove_pm_enable_work(struct bcm_cfg80211 *cfg, bool add_remove,
+ enum wl_handler_del_type type)
+{
+ if (cfg == NULL)
+ return;
+
+ if (cfg->pm_enable_work_on) {
+ if (add_remove) {
+ schedule_delayed_work(&cfg->pm_enable_work,
+ msecs_to_jiffies(WL_PM_ENABLE_TIMEOUT));
+ } else {
+ cancel_delayed_work_sync(&cfg->pm_enable_work);
+ switch (type) {
+ case WL_HANDLER_MAINTAIN:
+ schedule_delayed_work(&cfg->pm_enable_work,
+ msecs_to_jiffies(WL_PM_ENABLE_TIMEOUT));
+ break;
+ case WL_HANDLER_PEND:
+ schedule_delayed_work(&cfg->pm_enable_work,
+ msecs_to_jiffies(WL_PM_ENABLE_TIMEOUT*2));
+ break;
+ case WL_HANDLER_DEL:
+ default:
+ cfg->pm_enable_work_on = false;
+ break;
+ }
+ }
+ }
+}
+
+/* Return a new chanspec given a legacy chanspec
+ * Returns INVCHANSPEC on error
+ */
+static chanspec_t
+wl_chspec_from_legacy(chanspec_t legacy_chspec)
+{
+ chanspec_t chspec;
+
+ /* get the channel number */
+ chspec = LCHSPEC_CHANNEL(legacy_chspec);
+
+ /* convert the band */
+ if (LCHSPEC_IS2G(legacy_chspec)) {
+ chspec |= WL_CHANSPEC_BAND_2G;
+ } else {
+ chspec |= WL_CHANSPEC_BAND_5G;
+ }
+
+ /* convert the bw and sideband */
+ if (LCHSPEC_IS20(legacy_chspec)) {
+ chspec |= WL_CHANSPEC_BW_20;
+ } else {
+ chspec |= WL_CHANSPEC_BW_40;
+ if (LCHSPEC_CTL_SB(legacy_chspec) == WL_LCHANSPEC_CTL_SB_LOWER) {
+ chspec |= WL_CHANSPEC_CTL_SB_L;
+ } else {
+ chspec |= WL_CHANSPEC_CTL_SB_U;
+ }
+ }
+
+ if (wf_chspec_malformed(chspec)) {
+ WL_ERR(("wl_chspec_from_legacy: output chanspec (0x%04X) malformed\n",
+ chspec));
+ return INVCHANSPEC;
+ }
+
+ return chspec;
+}
+
+/* Return a legacy chanspec given a new chanspec
+ * Returns INVCHANSPEC on error
+ */
+static chanspec_t
+wl_chspec_to_legacy(chanspec_t chspec)
+{
+ chanspec_t lchspec;
+
+ if (wf_chspec_malformed(chspec)) {
+ WL_ERR(("wl_chspec_to_legacy: input chanspec (0x%04X) malformed\n",
+ chspec));
+ return INVCHANSPEC;
+ }
+
+ /* get the channel number */
+ lchspec = CHSPEC_CHANNEL(chspec);
+
+ /* convert the band */
+ if (CHSPEC_IS2G(chspec)) {
+ lchspec |= WL_LCHANSPEC_BAND_2G;
+ } else {
+ lchspec |= WL_LCHANSPEC_BAND_5G;
+ }
+
+ /* convert the bw and sideband */
+ if (CHSPEC_IS20(chspec)) {
+ lchspec |= WL_LCHANSPEC_BW_20;
+ lchspec |= WL_LCHANSPEC_CTL_SB_NONE;
+ } else if (CHSPEC_IS40(chspec)) {
+ lchspec |= WL_LCHANSPEC_BW_40;
+ if (CHSPEC_CTL_SB(chspec) == WL_CHANSPEC_CTL_SB_L) {
+ lchspec |= WL_LCHANSPEC_CTL_SB_LOWER;
+ } else {
+ lchspec |= WL_LCHANSPEC_CTL_SB_UPPER;
+ }
+ } else {
+ /* cannot express the bandwidth */
+ char chanbuf[CHANSPEC_STR_LEN];
+ WL_ERR((
+ "wl_chspec_to_legacy: unable to convert chanspec %s (0x%04X) "
+ "to pre-11ac format\n",
+ wf_chspec_ntoa(chspec, chanbuf), chspec));
+ return INVCHANSPEC;
+ }
+
+ return lchspec;
+}
+
+/* given a chanspec value, do the endian and chanspec version conversion to
+ * a chanspec_t value
+ * Returns INVCHANSPEC on error
+ */
+chanspec_t
+wl_chspec_host_to_driver(chanspec_t chanspec)
+{
+ if (ioctl_version == 1) {
+ chanspec = wl_chspec_to_legacy(chanspec);
+ if (chanspec == INVCHANSPEC) {
+ return chanspec;
+ }
+ }
+ chanspec = htodchanspec(chanspec);
+
+ return chanspec;
+}
+
+/* given a channel value, do the endian and chanspec version conversion to
+ * a chanspec_t value
+ * Returns INVCHANSPEC on error
+ */
+chanspec_t
+wl_ch_host_to_driver(u16 channel)
+{
+
+ chanspec_t chanspec;
+
+ chanspec = channel & WL_CHANSPEC_CHAN_MASK;
+
+ if (channel <= CH_MAX_2G_CHANNEL)
+ chanspec |= WL_CHANSPEC_BAND_2G;
+ else
+ chanspec |= WL_CHANSPEC_BAND_5G;
+
+ chanspec |= WL_CHANSPEC_BW_20;
+ chanspec |= WL_CHANSPEC_CTL_SB_NONE;
+
+ return wl_chspec_host_to_driver(chanspec);
+}
+
+/* given a chanspec value from the driver, do the endian and chanspec version conversion to
+ * a chanspec_t value
+ * Returns INVCHANSPEC on error
+ */
+static chanspec_t
+wl_chspec_driver_to_host(chanspec_t chanspec)
+{
+ chanspec = dtohchanspec(chanspec);
+ if (ioctl_version == 1) {
+ chanspec = wl_chspec_from_legacy(chanspec);
+ }
+
+ return chanspec;
+}
+
+/*
+ * convert ASCII string to MAC address (colon-delimited format)
+ * eg: 00:11:22:33:44:55
+ */
+int
+wl_cfg80211_ether_atoe(const char *a, struct ether_addr *n)
+{
+ char *c = NULL;
+ int count = 0;
+
+ memset(n, 0, ETHER_ADDR_LEN);
+ for (;;) {
+ n->octet[count++] = (uint8)simple_strtoul(a, &c, 16);
+ if (!*c++ || count == ETHER_ADDR_LEN)
+ break;
+ a = c;
+ }
+ return (count == ETHER_ADDR_LEN);
+}
+
+/* convert hex string buffer to binary */
+int
+wl_cfg80211_hex_str_to_bin(unsigned char *data, int dlen, char *str)
+{
+ int count, slen;
+ int hvalue;
+ char tmp[3] = {0};
+ char *ptr = str, *endp = NULL;
+
+ if (!data || !str || !dlen) {
+ WL_DBG((" passed buffer is empty \n"));
+ return 0;
+ }
+
+ slen = strlen(str);
+ if (dlen * 2 < slen) {
+ WL_DBG((" destination buffer too short \n"));
+ return 0;
+ }
+
+ if (slen % 2) {
+ WL_DBG((" source buffer is of odd length \n"));
+ return 0;
+ }
+
+ for (count = 0; count < slen; count += 2) {
+ memcpy(tmp, ptr, 2);
+ hvalue = simple_strtol(tmp, &endp, 16);
+ if (*endp != '\0') {
+ WL_DBG((" non hexadecimal character encountered \n"));
+ return 0;
+ }
+ *data++ = (unsigned char)hvalue;
+ ptr += 2;
+ }
+
+ return (slen / 2);
+}
+
+/* There isn't a lot of sense in it, but you can transmit anything you like */
+static const struct ieee80211_txrx_stypes
+wl_cfg80211_default_mgmt_stypes[NUM_NL80211_IFTYPES] = {
+ [NL80211_IFTYPE_ADHOC] = {
+ .tx = 0xffff,
+ .rx = BIT(IEEE80211_STYPE_ACTION >> 4)
+ },
+ [NL80211_IFTYPE_STATION] = {
+ .tx = 0xffff,
+ .rx = BIT(IEEE80211_STYPE_ACTION >> 4) |
+ BIT(IEEE80211_STYPE_PROBE_REQ >> 4)
+ },
+ [NL80211_IFTYPE_AP] = {
+ .tx = 0xffff,
+ .rx = BIT(IEEE80211_STYPE_ASSOC_REQ >> 4) |
+ BIT(IEEE80211_STYPE_REASSOC_REQ >> 4) |
+ BIT(IEEE80211_STYPE_PROBE_REQ >> 4) |
+ BIT(IEEE80211_STYPE_DISASSOC >> 4) |
+ BIT(IEEE80211_STYPE_AUTH >> 4) |
+ BIT(IEEE80211_STYPE_DEAUTH >> 4) |
+ BIT(IEEE80211_STYPE_ACTION >> 4)
+ },
+ [NL80211_IFTYPE_AP_VLAN] = {
+ /* copy AP */
+ .tx = 0xffff,
+ .rx = BIT(IEEE80211_STYPE_ASSOC_REQ >> 4) |
+ BIT(IEEE80211_STYPE_REASSOC_REQ >> 4) |
+ BIT(IEEE80211_STYPE_PROBE_REQ >> 4) |
+ BIT(IEEE80211_STYPE_DISASSOC >> 4) |
+ BIT(IEEE80211_STYPE_AUTH >> 4) |
+ BIT(IEEE80211_STYPE_DEAUTH >> 4) |
+ BIT(IEEE80211_STYPE_ACTION >> 4)
+ },
+ [NL80211_IFTYPE_P2P_CLIENT] = {
+ .tx = 0xffff,
+ .rx = BIT(IEEE80211_STYPE_ACTION >> 4) |
+ BIT(IEEE80211_STYPE_PROBE_REQ >> 4)
+ },
+ [NL80211_IFTYPE_P2P_GO] = {
+ .tx = 0xffff,
+ .rx = BIT(IEEE80211_STYPE_ASSOC_REQ >> 4) |
+ BIT(IEEE80211_STYPE_REASSOC_REQ >> 4) |
+ BIT(IEEE80211_STYPE_PROBE_REQ >> 4) |
+ BIT(IEEE80211_STYPE_DISASSOC >> 4) |
+ BIT(IEEE80211_STYPE_AUTH >> 4) |
+ BIT(IEEE80211_STYPE_DEAUTH >> 4) |
+ BIT(IEEE80211_STYPE_ACTION >> 4)
+ },
+#if defined(WL_CFG80211_P2P_DEV_IF)
+ [NL80211_IFTYPE_P2P_DEVICE] = {
+ .tx = 0xffff,
+ .rx = BIT(IEEE80211_STYPE_ACTION >> 4) |
+ BIT(IEEE80211_STYPE_PROBE_REQ >> 4)
+ },
+#endif /* WL_CFG80211_P2P_DEV_IF */
+};
+
+static void swap_key_from_BE(struct wl_wsec_key *key)
+{
+ key->index = htod32(key->index);
+ key->len = htod32(key->len);
+ key->algo = htod32(key->algo);
+ key->flags = htod32(key->flags);
+ key->rxiv.hi = htod32(key->rxiv.hi);
+ key->rxiv.lo = htod16(key->rxiv.lo);
+ key->iv_initialized = htod32(key->iv_initialized);
+}
+
+static void swap_key_to_BE(struct wl_wsec_key *key)
+{
+ key->index = dtoh32(key->index);
+ key->len = dtoh32(key->len);
+ key->algo = dtoh32(key->algo);
+ key->flags = dtoh32(key->flags);
+ key->rxiv.hi = dtoh32(key->rxiv.hi);
+ key->rxiv.lo = dtoh16(key->rxiv.lo);
+ key->iv_initialized = dtoh32(key->iv_initialized);
+}
+
+/* Dump the contents of the encoded wps ie buffer and get pbc value */
+static void
+wl_validate_wps_ie(char *wps_ie, s32 wps_ie_len, bool *pbc)
+{
+ #define WPS_IE_FIXED_LEN 6
+ u16 len;
+ u8 *subel = NULL;
+ u16 subelt_id;
+ u16 subelt_len;
+ u16 val;
+ u8 *valptr = (uint8*) &val;
+ if (wps_ie == NULL || wps_ie_len < WPS_IE_FIXED_LEN) {
+ WL_ERR(("invalid argument : NULL\n"));
+ return;
+ }
+ len = (u16)wps_ie[TLV_LEN_OFF];
+
+ if (len > wps_ie_len) {
+ WL_ERR(("invalid length len %d, wps ie len %d\n", len, wps_ie_len));
+ return;
+ }
+ WL_DBG(("wps_ie len=%d\n", len));
+ len -= 4; /* for the WPS IE's OUI, oui_type fields */
+ subel = wps_ie + WPS_IE_FIXED_LEN;
+ while (len >= 4) { /* must have attr id, attr len fields */
+ valptr[0] = *subel++;
+ valptr[1] = *subel++;
+ subelt_id = HTON16(val);
+
+ valptr[0] = *subel++;
+ valptr[1] = *subel++;
+ subelt_len = HTON16(val);
+
+ len -= 4; /* for the attr id, attr len fields */
+ len -= subelt_len; /* for the remaining fields in this attribute */
+ WL_DBG((" subel=%p, subelt_id=0x%x subelt_len=%u\n",
+ subel, subelt_id, subelt_len));
+
+ if (subelt_id == WPS_ID_VERSION) {
+ WL_DBG((" attr WPS_ID_VERSION: %u\n", *subel));
+ } else if (subelt_id == WPS_ID_REQ_TYPE) {
+ WL_DBG((" attr WPS_ID_REQ_TYPE: %u\n", *subel));
+ } else if (subelt_id == WPS_ID_CONFIG_METHODS) {
+ valptr[0] = *subel;
+ valptr[1] = *(subel + 1);
+ WL_DBG((" attr WPS_ID_CONFIG_METHODS: %x\n", HTON16(val)));
+ } else if (subelt_id == WPS_ID_DEVICE_NAME) {
+ char devname[100];
+ memcpy(devname, subel, subelt_len);
+ devname[subelt_len] = '\0';
+ WL_DBG((" attr WPS_ID_DEVICE_NAME: %s (len %u)\n",
+ devname, subelt_len));
+ } else if (subelt_id == WPS_ID_DEVICE_PWD_ID) {
+ valptr[0] = *subel;
+ valptr[1] = *(subel + 1);
+ WL_DBG((" attr WPS_ID_DEVICE_PWD_ID: %u\n", HTON16(val)));
+ *pbc = (HTON16(val) == DEV_PW_PUSHBUTTON) ? true : false;
+ } else if (subelt_id == WPS_ID_PRIM_DEV_TYPE) {
+ valptr[0] = *subel;
+ valptr[1] = *(subel + 1);
+ WL_DBG((" attr WPS_ID_PRIM_DEV_TYPE: cat=%u \n", HTON16(val)));
+ valptr[0] = *(subel + 6);
+ valptr[1] = *(subel + 7);
+ WL_DBG((" attr WPS_ID_PRIM_DEV_TYPE: subcat=%u\n", HTON16(val)));
+ } else if (subelt_id == WPS_ID_REQ_DEV_TYPE) {
+ valptr[0] = *subel;
+ valptr[1] = *(subel + 1);
+ WL_DBG((" attr WPS_ID_REQ_DEV_TYPE: cat=%u\n", HTON16(val)));
+ valptr[0] = *(subel + 6);
+ valptr[1] = *(subel + 7);
+ WL_DBG((" attr WPS_ID_REQ_DEV_TYPE: subcat=%u\n", HTON16(val)));
+ } else if (subelt_id == WPS_ID_SELECTED_REGISTRAR_CONFIG_METHODS) {
+ valptr[0] = *subel;
+ valptr[1] = *(subel + 1);
+ WL_DBG((" attr WPS_ID_SELECTED_REGISTRAR_CONFIG_METHODS"
+ ": cat=%u\n", HTON16(val)));
+ } else {
+ WL_DBG((" unknown attr 0x%x\n", subelt_id));
+ }
+
+ subel += subelt_len;
+ }
+}
+
+s32 wl_set_tx_power(struct net_device *dev,
+ enum nl80211_tx_power_setting type, s32 dbm)
+{
+ s32 err = 0;
+ s32 disable = 0;
+ s32 txpwrqdbm;
+ struct bcm_cfg80211 *cfg = g_bcm_cfg;
+
+ /* Make sure radio is off or on as far as software is concerned */
+ disable = WL_RADIO_SW_DISABLE << 16;
+ disable = htod32(disable);
+ err = wldev_ioctl(dev, WLC_SET_RADIO, &disable, sizeof(disable), true);
+ if (unlikely(err)) {
+ WL_ERR(("WLC_SET_RADIO error (%d)\n", err));
+ return err;
+ }
+
+ if (dbm > 0xffff)
+ dbm = 0xffff;
+ txpwrqdbm = dbm * 4;
+#ifdef SUPPORT_WL_TXPOWER
+ if (type == NL80211_TX_POWER_AUTOMATIC)
+ txpwrqdbm = 127;
+ else
+ txpwrqdbm |= WL_TXPWR_OVERRIDE;
+#endif /* SUPPORT_WL_TXPOWER */
+ err = wldev_iovar_setbuf_bsscfg(dev, "qtxpower", (void *)&txpwrqdbm,
+ sizeof(txpwrqdbm), cfg->ioctl_buf, WLC_IOCTL_SMLEN, 0,
+ &cfg->ioctl_buf_sync);
+ if (unlikely(err))
+ WL_ERR(("qtxpower error (%d)\n", err));
+ else
+ WL_ERR(("dBm=%d, txpwrqdbm=0x%x\n", dbm, txpwrqdbm));
+
+ return err;
+}
+
+s32 wl_get_tx_power(struct net_device *dev, s32 *dbm)
+{
+ s32 err = 0;
+ s32 txpwrdbm;
+ struct bcm_cfg80211 *cfg = g_bcm_cfg;
+
+ err = wldev_iovar_getbuf_bsscfg(dev, "qtxpower",
+ NULL, 0, cfg->ioctl_buf, WLC_IOCTL_SMLEN, 0, &cfg->ioctl_buf_sync);
+ if (unlikely(err)) {
+ WL_ERR(("error (%d)\n", err));
+ return err;
+ }
+
+ memcpy(&txpwrdbm, cfg->ioctl_buf, sizeof(txpwrdbm));
+ txpwrdbm = dtoh32(txpwrdbm);
+ *dbm = (txpwrdbm & ~WL_TXPWR_OVERRIDE) / 4;
+
+ WL_INFORM(("dBm=%d, txpwrdbm=0x%x\n", *dbm, txpwrdbm));
+
+ return err;
+}
+
+static chanspec_t wl_cfg80211_get_shared_freq(struct wiphy *wiphy)
+{
+ chanspec_t chspec;
+ int err = 0;
+ struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+ struct net_device *dev = bcmcfg_to_prmry_ndev(cfg);
+ struct ether_addr bssid;
+ struct wl_bss_info *bss = NULL;
+
+ if ((err = wldev_ioctl(dev, WLC_GET_BSSID, &bssid, sizeof(bssid), false))) {
+ /* STA interface is not associated. So start the new interface on a temp
+ * channel . Later proper channel will be applied by the above framework
+ * via set_channel (cfg80211 API).
+ */
+ WL_DBG(("Not associated. Return a temp channel. \n"));
+ return wl_ch_host_to_driver(WL_P2P_TEMP_CHAN);
+ }
+
+
+ *(u32 *) cfg->extra_buf = htod32(WL_EXTRA_BUF_MAX);
+ if ((err = wldev_ioctl(dev, WLC_GET_BSS_INFO, cfg->extra_buf,
+ WL_EXTRA_BUF_MAX, false))) {
+ WL_ERR(("Failed to get associated bss info, use temp channel \n"));
+ chspec = wl_ch_host_to_driver(WL_P2P_TEMP_CHAN);
+ }
+ else {
+ bss = (struct wl_bss_info *) (cfg->extra_buf + 4);
+ chspec = bss->chanspec;
+
+ WL_DBG(("Valid BSS Found. chanspec:%d \n", chspec));
+ }
+ return chspec;
+}
+
+static bcm_struct_cfgdev *
+wl_cfg80211_add_monitor_if(char *name)
+{
+#if defined(WL_ENABLE_P2P_IF) || defined(WL_CFG80211_P2P_DEV_IF)
+ WL_INFORM(("wl_cfg80211_add_monitor_if: No more support monitor interface\n"));
+ return ERR_PTR(-EOPNOTSUPP);
+#else
+ struct net_device* ndev = NULL;
+
+ dhd_add_monitor(name, &ndev);
+ WL_INFORM(("wl_cfg80211_add_monitor_if net device returned: 0x%p\n", ndev));
+ return ndev_to_cfgdev(ndev);
+#endif /* WL_ENABLE_P2P_IF || WL_CFG80211_P2P_DEV_IF */
+}
+
+static bcm_struct_cfgdev *
+wl_cfg80211_add_virtual_iface(struct wiphy *wiphy,
+#if defined(WL_CFG80211_P2P_DEV_IF)
+ const char *name,
+#else
+ char *name,
+#endif /* WL_CFG80211_P2P_DEV_IF */
+ enum nl80211_iftype type, u32 *flags,
+ struct vif_params *params)
+{
+ s32 err;
+ s32 timeout = -1;
+ s32 wlif_type = -1;
+ s32 mode = 0;
+ s32 val = 0;
+ s32 dhd_mode = 0;
+ chanspec_t chspec;
+ struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+ struct net_device *primary_ndev;
+ struct net_device *new_ndev;
+ struct ether_addr primary_mac;
+#ifdef PROP_TXSTATUS_VSDB
+#if defined(BCMSDIO)
+ s32 up = 1;
+ dhd_pub_t *dhd;
+ bool enabled;
+#endif
+#endif /* PROP_TXSTATUS_VSDB */
+
+ if (!cfg)
+ return ERR_PTR(-EINVAL);
+
+#ifdef PROP_TXSTATUS_VSDB
+#if defined(BCMSDIO)
+ dhd = (dhd_pub_t *)(cfg->pub);
+#endif
+#endif /* PROP_TXSTATUS_VSDB */
+
+
+ /* Use primary I/F for sending cmds down to firmware */
+ primary_ndev = bcmcfg_to_prmry_ndev(cfg);
+
+ if (unlikely(!wl_get_drv_status(cfg, READY, primary_ndev))) {
+ WL_ERR(("device is not ready\n"));
+ return ERR_PTR(-ENODEV);
+ }
+
+ WL_DBG(("if name: %s, type: %d\n", name, type));
+ switch (type) {
+ case NL80211_IFTYPE_ADHOC:
+#ifdef WLAIBSS_MCHAN
+ return bcm_cfg80211_add_ibss_if(wiphy, (char *)name);
+#endif /* WLAIBSS_MCHAN */
+ case NL80211_IFTYPE_AP_VLAN:
+ case NL80211_IFTYPE_WDS:
+ case NL80211_IFTYPE_MESH_POINT:
+ WL_ERR(("Unsupported interface type\n"));
+ mode = WL_MODE_IBSS;
+ return NULL;
+ case NL80211_IFTYPE_MONITOR:
+ return wl_cfg80211_add_monitor_if((char *)name);
+#if defined(WL_CFG80211_P2P_DEV_IF)
+ case NL80211_IFTYPE_P2P_DEVICE:
+ return wl_cfgp2p_add_p2p_disc_if(cfg);
+#endif /* WL_CFG80211_P2P_DEV_IF */
+ case NL80211_IFTYPE_STATION:
+#ifdef DUAL_STA
+#ifdef WLAIBSS_MCHAN
+ if (cfg->ibss_cfgdev) {
+ WL_ERR(("AIBSS is already operational. "
+ " AIBSS & DUALSTA can't be used together \n"));
+ return NULL;
+ }
+#endif /* WLAIBSS_MCHAN */
+ if (!name) {
+ WL_ERR(("Interface name not provided \n"));
+ return NULL;
+ }
+ return wl_cfg80211_create_iface(cfg->wdev->wiphy,
+ NL80211_IFTYPE_STATION, NULL, name);
+#endif /* DUAL_STA */
+ case NL80211_IFTYPE_P2P_CLIENT:
+ wlif_type = WL_P2P_IF_CLIENT;
+ mode = WL_MODE_BSS;
+ break;
+ case NL80211_IFTYPE_P2P_GO:
+ case NL80211_IFTYPE_AP:
+ wlif_type = WL_P2P_IF_GO;
+ mode = WL_MODE_AP;
+ break;
+ default:
+ WL_ERR(("Unsupported interface type\n"));
+ return NULL;
+ break;
+ }
+
+ if (!name) {
+ WL_ERR(("name is NULL\n"));
+ return NULL;
+ }
+ if (cfg->p2p_supported && (wlif_type != -1)) {
+ ASSERT(cfg->p2p); /* ensure expectation of p2p initialization */
+
+#ifdef PROP_TXSTATUS_VSDB
+#if defined(BCMSDIO)
+ if (!dhd)
+ return ERR_PTR(-ENODEV);
+#endif
+#endif /* PROP_TXSTATUS_VSDB */
+ if (!cfg->p2p)
+ return ERR_PTR(-ENODEV);
+
+ if (cfg->p2p && !cfg->p2p->on && strstr(name, WL_P2P_INTERFACE_PREFIX)) {
+ p2p_on(cfg) = true;
+ wl_cfgp2p_set_firm_p2p(cfg);
+ wl_cfgp2p_init_discovery(cfg);
+ get_primary_mac(cfg, &primary_mac);
+ wl_cfgp2p_generate_bss_mac(&primary_mac,
+ &cfg->p2p->dev_addr, &cfg->p2p->int_addr);
+ }
+
+ memset(cfg->p2p->vir_ifname, 0, IFNAMSIZ);
+ strncpy(cfg->p2p->vir_ifname, name, IFNAMSIZ - 1);
+
+ wl_cfg80211_scan_abort(cfg);
+#ifdef PROP_TXSTATUS_VSDB
+#if defined(BCMSDIO)
+ if (!cfg->wlfc_on && !disable_proptx) {
+ dhd_wlfc_get_enable(dhd, &enabled);
+ if (!enabled && dhd->op_mode != DHD_FLAG_HOSTAP_MODE &&
+ dhd->op_mode != DHD_FLAG_IBSS_MODE) {
+ dhd_wlfc_init(dhd);
+ err = wldev_ioctl(primary_ndev, WLC_UP, &up, sizeof(s32), true);
+ if (err < 0)
+ WL_ERR(("WLC_UP return err:%d\n", err));
+ }
+ cfg->wlfc_on = true;
+ }
+#endif
+#endif /* PROP_TXSTATUS_VSDB */
+
+ /* In concurrency case, STA may be already associated in a particular channel.
+ * so retrieve the current channel of primary interface and then start the virtual
+ * interface on that.
+ */
+ chspec = wl_cfg80211_get_shared_freq(wiphy);
+
+ /* For P2P mode, use P2P-specific driver features to create the
+ * bss: "cfg p2p_ifadd"
+ */
+ wl_set_p2p_status(cfg, IF_ADDING);
+ memset(&cfg->if_event_info, 0, sizeof(cfg->if_event_info));
+ if (wlif_type == WL_P2P_IF_GO)
+ wldev_iovar_setint(primary_ndev, "mpc", 0);
+ err = wl_cfgp2p_ifadd(cfg, &cfg->p2p->int_addr, htod32(wlif_type), chspec);
+ if (unlikely(err)) {
+ wl_clr_p2p_status(cfg, IF_ADDING);
+ WL_ERR((" virtual iface add failed (%d) \n", err));
+ return ERR_PTR(-ENOMEM);
+ }
+
+ timeout = wait_event_interruptible_timeout(cfg->netif_change_event,
+ (wl_get_p2p_status(cfg, IF_ADDING) == false),
+ msecs_to_jiffies(MAX_WAIT_TIME));
+
+ if (timeout > 0 && !wl_get_p2p_status(cfg, IF_ADDING) && cfg->if_event_info.valid) {
+ struct wireless_dev *vwdev;
+ int pm_mode = PM_ENABLE;
+ wl_if_event_info *event = &cfg->if_event_info;
+
+ /* IF_ADD event has come back, we can proceed to to register
+ * the new interface now, use the interface name provided by caller (thus
+ * ignore the one from wlc)
+ */
+ strncpy(cfg->if_event_info.name, name, IFNAMSIZ - 1);
+ new_ndev = wl_cfg80211_allocate_if(cfg, event->ifidx, cfg->p2p->vir_ifname,
+ event->mac, event->bssidx);
+ if (new_ndev == NULL)
+ goto fail;
+
+ wl_to_p2p_bss_ndev(cfg, P2PAPI_BSSCFG_CONNECTION) = new_ndev;
+ wl_to_p2p_bss_bssidx(cfg, P2PAPI_BSSCFG_CONNECTION) = event->bssidx;
+ vwdev = kzalloc(sizeof(*vwdev), GFP_KERNEL);
+ if (unlikely(!vwdev)) {
+ WL_ERR(("Could not allocate wireless device\n"));
+ goto fail;
+ }
+ vwdev->wiphy = cfg->wdev->wiphy;
+ WL_INFORM(("virtual interface(%s) is created\n", cfg->p2p->vir_ifname));
+ vwdev->iftype = type;
+ vwdev->netdev = new_ndev;
+ new_ndev->ieee80211_ptr = vwdev;
+ SET_NETDEV_DEV(new_ndev, wiphy_dev(vwdev->wiphy));
+ wl_set_drv_status(cfg, READY, new_ndev);
+ cfg->p2p->vif_created = true;
+ wl_set_mode_by_netdev(cfg, new_ndev, mode);
+
+ if (wl_cfg80211_register_if(cfg, event->ifidx, new_ndev) != BCME_OK) {
+ wl_cfg80211_remove_if(cfg, event->ifidx, new_ndev);
+ goto fail;
+ }
+ wl_alloc_netinfo(cfg, new_ndev, vwdev, mode, pm_mode);
+ val = 1;
+ /* Disable firmware roaming for P2P interface */
+ wldev_iovar_setint(new_ndev, "roam_off", val);
+
+ if (mode != WL_MODE_AP)
+ wldev_iovar_setint(new_ndev, "buf_key_b4_m4", 1);
+
+ WL_ERR((" virtual interface(%s) is "
+ "created net attach done\n", cfg->p2p->vir_ifname));
+ if (mode == WL_MODE_AP)
+ wl_set_drv_status(cfg, CONNECTED, new_ndev);
+ if (type == NL80211_IFTYPE_P2P_CLIENT)
+ dhd_mode = DHD_FLAG_P2P_GC_MODE;
+ else if (type == NL80211_IFTYPE_P2P_GO)
+ dhd_mode = DHD_FLAG_P2P_GO_MODE;
+ DNGL_FUNC(dhd_cfg80211_set_p2p_info, (cfg, dhd_mode));
+ /* reinitialize completion to clear previous count */
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 13, 0))
+ INIT_COMPLETION(cfg->iface_disable);
+#else
+ init_completion(&cfg->iface_disable);
+#endif
+ return ndev_to_cfgdev(new_ndev);
+ } else {
+ wl_clr_p2p_status(cfg, IF_ADDING);
+ WL_ERR((" virtual interface(%s) is not created \n", cfg->p2p->vir_ifname));
+ memset(cfg->p2p->vir_ifname, '\0', IFNAMSIZ);
+ cfg->p2p->vif_created = false;
+#ifdef PROP_TXSTATUS_VSDB
+#if defined(BCMSDIO)
+ dhd_wlfc_get_enable(dhd, &enabled);
+ if (enabled && cfg->wlfc_on && dhd->op_mode != DHD_FLAG_HOSTAP_MODE &&
+ dhd->op_mode != DHD_FLAG_IBSS_MODE) {
+ dhd_wlfc_deinit(dhd);
+ cfg->wlfc_on = false;
+ }
+#endif
+#endif /* PROP_TXSTATUS_VSDB */
+ }
+ }
+
+fail:
+ if (wlif_type == WL_P2P_IF_GO)
+ wldev_iovar_setint(primary_ndev, "mpc", 1);
+ return ERR_PTR(-ENODEV);
+}
+
+static s32
+wl_cfg80211_del_virtual_iface(struct wiphy *wiphy, bcm_struct_cfgdev *cfgdev)
+{
+ struct net_device *dev = NULL;
+ struct ether_addr p2p_mac;
+ struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+ s32 timeout = -1;
+ s32 ret = 0;
+ s32 index = -1;
+#ifdef CUSTOM_SET_CPUCORE
+ dhd_pub_t *dhd = (dhd_pub_t *)(cfg->pub);
+#endif /* CUSTOM_SET_CPUCORE */
+ WL_DBG(("Enter\n"));
+
+#ifdef CUSTOM_SET_CPUCORE
+ dhd->chan_isvht80 &= ~DHD_FLAG_P2P_MODE;
+ if (!(dhd->chan_isvht80))
+ dhd_set_cpucore(dhd, FALSE);
+#endif /* CUSTOM_SET_CPUCORE */
+#if defined(WL_CFG80211_P2P_DEV_IF)
+ if (cfgdev->iftype == NL80211_IFTYPE_P2P_DEVICE) {
+ return wl_cfgp2p_del_p2p_disc_if(cfgdev, cfg);
+ }
+#endif /* WL_CFG80211_P2P_DEV_IF */
+ dev = cfgdev_to_wlc_ndev(cfgdev, cfg);
+
+#ifdef WLAIBSS_MCHAN
+ if (cfgdev == cfg->ibss_cfgdev)
+ return bcm_cfg80211_del_ibss_if(wiphy, cfgdev);
+#endif /* WLAIBSS_MCHAN */
+
+#ifdef DUAL_STA
+ if (cfgdev == cfg->bss_cfgdev)
+ return wl_cfg80211_del_iface(wiphy, cfgdev);
+#endif /* DUAL_STA */
+
+ if (wl_cfgp2p_find_idx(cfg, dev, &index) != BCME_OK) {
+ WL_ERR(("Find p2p index from ndev(%p) failed\n", dev));
+ return BCME_ERROR;
+ }
+ if (cfg->p2p_supported) {
+ memcpy(p2p_mac.octet, cfg->p2p->int_addr.octet, ETHER_ADDR_LEN);
+
+ /* Clear GO_NEG_PHASE bit to take care of GO-NEG-FAIL cases
+ */
+ WL_DBG(("P2P: GO_NEG_PHASE status cleared "));
+ wl_clr_p2p_status(cfg, GO_NEG_PHASE);
+ if (cfg->p2p->vif_created) {
+ if (wl_get_drv_status(cfg, SCANNING, dev)) {
+ wl_notify_escan_complete(cfg, dev, true, true);
+ }
+ wldev_iovar_setint(dev, "mpc", 1);
+ /* Delete pm_enable_work */
+ wl_add_remove_pm_enable_work(cfg, FALSE, WL_HANDLER_DEL);
+
+ /* for GC */
+ if (wl_get_drv_status(cfg, DISCONNECTING, dev) &&
+ (wl_get_mode_by_netdev(cfg, dev) != WL_MODE_AP)) {
+ WL_ERR(("Wait for Link Down event for GC !\n"));
+ wait_for_completion_timeout
+ (&cfg->iface_disable, msecs_to_jiffies(500));
+ }
+
+ memset(&cfg->if_event_info, 0, sizeof(cfg->if_event_info));
+ wl_set_p2p_status(cfg, IF_DELETING);
+ DNGL_FUNC(dhd_cfg80211_clean_p2p_info, (cfg));
+
+ /* for GO */
+ if (wl_get_mode_by_netdev(cfg, dev) == WL_MODE_AP) {
+ wl_add_remove_eventmsg(dev, WLC_E_PROBREQ_MSG, false);
+ /* disable interface before bsscfg free */
+ ret = wl_cfgp2p_ifdisable(cfg, &p2p_mac);
+ /* if fw doesn't support "ifdis",
+ do not wait for link down of ap mode
+ */
+ if (ret == 0) {
+ WL_ERR(("Wait for Link Down event for GO !!!\n"));
+ wait_for_completion_timeout(&cfg->iface_disable,
+ msecs_to_jiffies(500));
+ } else if (ret != BCME_UNSUPPORTED) {
+ msleep(300);
+ }
+ }
+ wl_cfgp2p_clear_management_ie(cfg, index);
+
+ if (wl_get_mode_by_netdev(cfg, dev) != WL_MODE_AP)
+ wldev_iovar_setint(dev, "buf_key_b4_m4", 0);
+
+ /* delete interface after link down */
+ ret = wl_cfgp2p_ifdel(cfg, &p2p_mac);
+
+ if (ret != BCME_OK) {
+ struct net_device *ndev = bcmcfg_to_prmry_ndev(cfg);
+
+ WL_ERR(("p2p_ifdel failed, error %d, sent HANG event to %s\n",
+ ret, ndev->name));
+ #if defined(BCMDONGLEHOST) && defined(OEM_ANDROID)
+ net_os_send_hang_message(ndev);
+ #endif
+ } else {
+ /* Wait for IF_DEL operation to be finished */
+ timeout = wait_event_interruptible_timeout(cfg->netif_change_event,
+ (wl_get_p2p_status(cfg, IF_DELETING) == false),
+ msecs_to_jiffies(MAX_WAIT_TIME));
+ if (timeout > 0 && !wl_get_p2p_status(cfg, IF_DELETING) &&
+ cfg->if_event_info.valid) {
+
+ WL_DBG(("IFDEL operation done\n"));
+ wl_cfg80211_handle_ifdel(cfg, &cfg->if_event_info, dev);
+ } else {
+ WL_ERR(("IFDEL didn't complete properly\n"));
+ }
+ }
+
+ ret = dhd_del_monitor(dev);
+ if (wl_get_mode_by_netdev(cfg, dev) == WL_MODE_AP) {
+ DHD_OS_WAKE_LOCK_CTRL_TIMEOUT_CANCEL((dhd_pub_t *)(cfg->pub));
+ }
+ }
+ }
+ return ret;
+}
+
+static s32
+wl_cfg80211_change_virtual_iface(struct wiphy *wiphy, struct net_device *ndev,
+ enum nl80211_iftype type, u32 *flags,
+ struct vif_params *params)
+{
+ s32 ap = 0;
+ s32 infra = 0;
+ s32 ibss = 0;
+ s32 wlif_type;
+ s32 mode = 0;
+ s32 err = BCME_OK;
+ chanspec_t chspec;
+ struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+ dhd_pub_t *dhd = (dhd_pub_t *)(cfg->pub);
+
+ WL_DBG(("Enter type %d\n", type));
+ switch (type) {
+ case NL80211_IFTYPE_MONITOR:
+ case NL80211_IFTYPE_WDS:
+ case NL80211_IFTYPE_MESH_POINT:
+ ap = 1;
+ WL_ERR(("type (%d) : currently we do not support this type\n",
+ type));
+ break;
+ case NL80211_IFTYPE_ADHOC:
+ mode = WL_MODE_IBSS;
+ ibss = 1;
+ break;
+ case NL80211_IFTYPE_STATION:
+ case NL80211_IFTYPE_P2P_CLIENT:
+ mode = WL_MODE_BSS;
+ infra = 1;
+ break;
+ case NL80211_IFTYPE_AP:
+ case NL80211_IFTYPE_AP_VLAN:
+ case NL80211_IFTYPE_P2P_GO:
+ mode = WL_MODE_AP;
+ ap = 1;
+ break;
+ default:
+ return -EINVAL;
+ }
+ if (!dhd)
+ return -EINVAL;
+ if (ap) {
+ wl_set_mode_by_netdev(cfg, ndev, mode);
+ if (cfg->p2p_supported && cfg->p2p->vif_created) {
+ WL_DBG(("p2p_vif_created (%d) p2p_on (%d)\n", cfg->p2p->vif_created,
+ p2p_on(cfg)));
+ wldev_iovar_setint(ndev, "mpc", 0);
+ wl_notify_escan_complete(cfg, ndev, true, true);
+
+ /* In concurrency case, STA may be already associated in a particular
+ * channel. so retrieve the current channel of primary interface and
+ * then start the virtual interface on that.
+ */
+ chspec = wl_cfg80211_get_shared_freq(wiphy);
+
+ wlif_type = WL_P2P_IF_GO;
+ WL_ERR(("%s : ap (%d), infra (%d), iftype: (%d)\n",
+ ndev->name, ap, infra, type));
+ wl_set_p2p_status(cfg, IF_CHANGING);
+ wl_clr_p2p_status(cfg, IF_CHANGED);
+ wl_cfgp2p_ifchange(cfg, &cfg->p2p->int_addr, htod32(wlif_type), chspec);
+ wait_event_interruptible_timeout(cfg->netif_change_event,
+ (wl_get_p2p_status(cfg, IF_CHANGED) == true),
+ msecs_to_jiffies(MAX_WAIT_TIME));
+ wl_set_mode_by_netdev(cfg, ndev, mode);
+ dhd->op_mode &= ~DHD_FLAG_P2P_GC_MODE;
+ dhd->op_mode |= DHD_FLAG_P2P_GO_MODE;
+ wl_clr_p2p_status(cfg, IF_CHANGING);
+ wl_clr_p2p_status(cfg, IF_CHANGED);
+ if (mode == WL_MODE_AP)
+ wl_set_drv_status(cfg, CONNECTED, ndev);
+ } else if (ndev == bcmcfg_to_prmry_ndev(cfg) &&
+ !wl_get_drv_status(cfg, AP_CREATED, ndev)) {
+ wl_set_drv_status(cfg, AP_CREATING, ndev);
+ if (!cfg->ap_info &&
+ !(cfg->ap_info = kzalloc(sizeof(struct ap_info), GFP_KERNEL))) {
+ WL_ERR(("struct ap_saved_ie allocation failed\n"));
+ return -ENOMEM;
+ }
+ } else {
+ WL_ERR(("Cannot change the interface for GO or SOFTAP\n"));
+ return -EINVAL;
+ }
+ } else {
+ WL_DBG(("Change_virtual_iface for transition from GO/AP to client/STA"));
+ }
+
+ if (ibss) {
+ infra = 0;
+ wl_set_mode_by_netdev(cfg, ndev, mode);
+ err = wldev_ioctl(ndev, WLC_SET_INFRA, &infra, sizeof(s32), true);
+ if (err < 0) {
+ WL_ERR(("SET Adhoc error %d\n", err));
+ return -EINVAL;
+ }
+ }
+
+ ndev->ieee80211_ptr->iftype = type;
+ return 0;
+}
+
+s32
+wl_cfg80211_notify_ifadd(int ifidx, char *name, uint8 *mac, uint8 bssidx)
+{
+ bool ifadd_expected = FALSE;
+ struct bcm_cfg80211 *cfg = g_bcm_cfg;
+
+ /* P2P may send WLC_E_IF_ADD and/or WLC_E_IF_CHANGE during IF updating ("p2p_ifupd")
+ * redirect the IF_ADD event to ifchange as it is not a real "new" interface
+ */
+ if (wl_get_p2p_status(cfg, IF_CHANGING))
+ return wl_cfg80211_notify_ifchange(ifidx, name, mac, bssidx);
+
+ /* Okay, we are expecting IF_ADD (as IF_ADDING is true) */
+ if (wl_get_p2p_status(cfg, IF_ADDING)) {
+ ifadd_expected = TRUE;
+ wl_clr_p2p_status(cfg, IF_ADDING);
+ } else if (cfg->bss_pending_op) {
+ ifadd_expected = TRUE;
+ cfg->bss_pending_op = FALSE;
+ }
+
+ if (ifadd_expected) {
+ wl_if_event_info *if_event_info = &cfg->if_event_info;
+
+ if_event_info->valid = TRUE;
+ if_event_info->ifidx = ifidx;
+ if_event_info->bssidx = bssidx;
+ strncpy(if_event_info->name, name, IFNAMSIZ);
+ if_event_info->name[IFNAMSIZ] = '\0';
+ if (mac)
+ memcpy(if_event_info->mac, mac, ETHER_ADDR_LEN);
+ wake_up_interruptible(&cfg->netif_change_event);
+ return BCME_OK;
+ }
+
+ return BCME_ERROR;
+}
+
+s32
+wl_cfg80211_notify_ifdel(int ifidx, char *name, uint8 *mac, uint8 bssidx)
+{
+ bool ifdel_expected = FALSE;
+ struct bcm_cfg80211 *cfg = g_bcm_cfg;
+ wl_if_event_info *if_event_info = &cfg->if_event_info;
+
+ if (wl_get_p2p_status(cfg, IF_DELETING)) {
+ ifdel_expected = TRUE;
+ wl_clr_p2p_status(cfg, IF_DELETING);
+ } else if (cfg->bss_pending_op) {
+ ifdel_expected = TRUE;
+ cfg->bss_pending_op = FALSE;
+ }
+
+ if (ifdel_expected) {
+ if_event_info->valid = TRUE;
+ if_event_info->ifidx = ifidx;
+ if_event_info->bssidx = bssidx;
+ wake_up_interruptible(&cfg->netif_change_event);
+ return BCME_OK;
+ }
+
+ return BCME_ERROR;
+}
+
+s32
+wl_cfg80211_notify_ifchange(int ifidx, char *name, uint8 *mac, uint8 bssidx)
+{
+ struct bcm_cfg80211 *cfg = g_bcm_cfg;
+
+ if (wl_get_p2p_status(cfg, IF_CHANGING)) {
+ wl_set_p2p_status(cfg, IF_CHANGED);
+ wake_up_interruptible(&cfg->netif_change_event);
+ return BCME_OK;
+ }
+
+ return BCME_ERROR;
+}
+
+static s32 wl_cfg80211_handle_ifdel(struct bcm_cfg80211 *cfg, wl_if_event_info *if_event_info,
+ struct net_device* ndev)
+{
+ s32 type = -1;
+ s32 bssidx = -1;
+#ifdef PROP_TXSTATUS_VSDB
+#if defined(BCMSDIO)
+ dhd_pub_t *dhd = (dhd_pub_t *)(cfg->pub);
+ bool enabled;
+#endif
+#endif /* PROP_TXSTATUS_VSDB */
+
+ bssidx = if_event_info->bssidx;
+ if (bssidx != wl_to_p2p_bss_bssidx(cfg, P2PAPI_BSSCFG_CONNECTION)) {
+ WL_ERR(("got IF_DEL for if %d, not owned by cfg driver\n", bssidx));
+ return BCME_ERROR;
+ }
+
+ if (p2p_is_on(cfg) && cfg->p2p->vif_created) {
+
+ if (cfg->scan_request && (cfg->escan_info.ndev == ndev)) {
+ /* Abort any pending scan requests */
+ cfg->escan_info.escan_state = WL_ESCAN_STATE_IDLE;
+ WL_DBG(("ESCAN COMPLETED\n"));
+ wl_notify_escan_complete(cfg, cfg->escan_info.ndev, true, false);
+ }
+
+ memset(cfg->p2p->vir_ifname, '\0', IFNAMSIZ);
+ if (wl_cfgp2p_find_type(cfg, bssidx, &type) != BCME_OK) {
+ WL_ERR(("Find p2p type from bssidx(%d) failed\n", bssidx));
+ return BCME_ERROR;
+ }
+ wl_clr_drv_status(cfg, CONNECTED, wl_to_p2p_bss_ndev(cfg, type));
+ wl_to_p2p_bss_ndev(cfg, type) = NULL;
+ wl_to_p2p_bss_bssidx(cfg, type) = WL_INVALID;
+ cfg->p2p->vif_created = false;
+
+#ifdef PROP_TXSTATUS_VSDB
+#if defined(BCMSDIO)
+ dhd_wlfc_get_enable(dhd, &enabled);
+ if (enabled && cfg->wlfc_on && dhd->op_mode != DHD_FLAG_HOSTAP_MODE &&
+ dhd->op_mode != DHD_FLAG_IBSS_MODE) {
+ dhd_wlfc_deinit(dhd);
+ cfg->wlfc_on = false;
+ }
+#endif
+#endif /* PROP_TXSTATUS_VSDB */
+ }
+
+ wl_cfg80211_remove_if(cfg, if_event_info->ifidx, ndev);
+ return BCME_OK;
+}
+
+/* Find listen channel */
+static s32 wl_find_listen_channel(struct bcm_cfg80211 *cfg,
+ const u8 *ie, u32 ie_len)
+{
+ wifi_p2p_ie_t *p2p_ie;
+ u8 *end, *pos;
+ s32 listen_channel;
+
+ pos = (u8 *)ie;
+ p2p_ie = wl_cfgp2p_find_p2pie(pos, ie_len);
+
+ if (p2p_ie == NULL)
+ return 0;
+
+ pos = p2p_ie->subelts;
+ end = p2p_ie->subelts + (p2p_ie->len - 4);
+
+ CFGP2P_DBG((" found p2p ie ! lenth %d \n",
+ p2p_ie->len));
+
+ while (pos < end) {
+ uint16 attr_len;
+ if (pos + 2 >= end) {
+ CFGP2P_DBG((" -- Invalid P2P attribute"));
+ return 0;
+ }
+ attr_len = ((uint16) (((pos + 1)[1] << 8) | (pos + 1)[0]));
+
+ if (pos + 3 + attr_len > end) {
+ CFGP2P_DBG(("P2P: Attribute underflow "
+ "(len=%u left=%d)",
+ attr_len, (int) (end - pos - 3)));
+ return 0;
+ }
+
+ /* if Listen Channel att id is 6 and the vailue is valid,
+ * return the listen channel
+ */
+ if (pos[0] == 6) {
+ /* listen channel subel length format
+ * 1(id) + 2(len) + 3(country) + 1(op. class) + 1(chan num)
+ */
+ listen_channel = pos[1 + 2 + 3 + 1];
+
+ if (listen_channel == SOCIAL_CHAN_1 ||
+ listen_channel == SOCIAL_CHAN_2 ||
+ listen_channel == SOCIAL_CHAN_3) {
+ CFGP2P_DBG((" Found my Listen Channel %d \n", listen_channel));
+ return listen_channel;
+ }
+ }
+ pos += 3 + attr_len;
+ }
+ return 0;
+}
+
+static void wl_scan_prep(struct wl_scan_params *params, struct cfg80211_scan_request *request)
+{
+ u32 n_ssids;
+ u32 n_channels;
+ u16 channel;
+ chanspec_t chanspec;
+ s32 i = 0, j = 0, offset;
+ char *ptr;
+ wlc_ssid_t ssid;
+ struct bcm_cfg80211 *cfg = g_bcm_cfg;
+
+ memcpy(¶ms->bssid, ðer_bcast, ETHER_ADDR_LEN);
+ params->bss_type = DOT11_BSSTYPE_ANY;
+ params->scan_type = 0;
+ params->nprobes = -1;
+ params->active_time = -1;
+ params->passive_time = -1;
+ params->home_time = -1;
+ params->channel_num = 0;
+ memset(¶ms->ssid, 0, sizeof(wlc_ssid_t));
+
+ WL_SCAN(("Preparing Scan request\n"));
+ WL_SCAN(("nprobes=%d\n", params->nprobes));
+ WL_SCAN(("active_time=%d\n", params->active_time));
+ WL_SCAN(("passive_time=%d\n", params->passive_time));
+ WL_SCAN(("home_time=%d\n", params->home_time));
+ WL_SCAN(("scan_type=%d\n", params->scan_type));
+
+ params->nprobes = htod32(params->nprobes);
+ params->active_time = htod32(params->active_time);
+ params->passive_time = htod32(params->passive_time);
+ params->home_time = htod32(params->home_time);
+
+ /* if request is null just exit so it will be all channel broadcast scan */
+ if (!request)
+ return;
+
+ n_ssids = request->n_ssids;
+ n_channels = request->n_channels;
+
+ /* Copy channel array if applicable */
+ WL_SCAN(("### List of channelspecs to scan ###\n"));
+ if (n_channels > 0) {
+ for (i = 0; i < n_channels; i++) {
+ chanspec = 0;
+ channel = ieee80211_frequency_to_channel(request->channels[i]->center_freq);
+ /* SKIP DFS channels for Secondary interface */
+ if ((cfg->escan_info.ndev != bcmcfg_to_prmry_ndev(cfg)) &&
+ (request->channels[i]->flags &
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 14, 0))
+ (IEEE80211_CHAN_RADAR | IEEE80211_CHAN_PASSIVE_SCAN)))
+#else
+ (IEEE80211_CHAN_RADAR | IEEE80211_CHAN_NO_IR)))
+#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(3, 14, 0) */
+ continue;
+
+ if (request->channels[i]->band == IEEE80211_BAND_2GHZ) {
+#ifdef WL_HOST_BAND_MGMT
+ if (cfg->curr_band == WLC_BAND_5G) {
+ WL_DBG(("In 5G only mode, omit 2G channel:%d\n", channel));
+ continue;
+ }
+#endif /* WL_HOST_BAND_MGMT */
+ chanspec |= WL_CHANSPEC_BAND_2G;
+ } else {
+#ifdef WL_HOST_BAND_MGMT
+ if (cfg->curr_band == WLC_BAND_2G) {
+ WL_DBG(("In 2G only mode, omit 5G channel:%d\n", channel));
+ continue;
+ }
+#endif /* WL_HOST_BAND_MGMT */
+ chanspec |= WL_CHANSPEC_BAND_5G;
+ }
+
+ chanspec |= WL_CHANSPEC_BW_20;
+ chanspec |= WL_CHANSPEC_CTL_SB_NONE;
+
+ params->channel_list[j] = channel;
+ params->channel_list[j] &= WL_CHANSPEC_CHAN_MASK;
+ params->channel_list[j] |= chanspec;
+ WL_SCAN(("Chan : %d, Channel spec: %x \n",
+ channel, params->channel_list[j]));
+ params->channel_list[j] = wl_chspec_host_to_driver(params->channel_list[j]);
+ j++;
+ }
+ } else {
+ WL_SCAN(("Scanning all channels\n"));
+ }
+ n_channels = j;
+ /* Copy ssid array if applicable */
+ WL_SCAN(("### List of SSIDs to scan ###\n"));
+ if (n_ssids > 0) {
+ offset = offsetof(wl_scan_params_t, channel_list) + n_channels * sizeof(u16);
+ offset = roundup(offset, sizeof(u32));
+ ptr = (char*)params + offset;
+ for (i = 0; i < n_ssids; i++) {
+ memset(&ssid, 0, sizeof(wlc_ssid_t));
+ ssid.SSID_len = request->ssids[i].ssid_len;
+ memcpy(ssid.SSID, request->ssids[i].ssid, ssid.SSID_len);
+ if (!ssid.SSID_len)
+ WL_SCAN(("%d: Broadcast scan\n", i));
+ else
+ WL_SCAN(("%d: scan for %s size =%d\n", i,
+ ssid.SSID, ssid.SSID_len));
+ memcpy(ptr, &ssid, sizeof(wlc_ssid_t));
+ ptr += sizeof(wlc_ssid_t);
+ }
+ } else {
+ WL_SCAN(("Broadcast scan\n"));
+ }
+ /* Adding mask to channel numbers */
+ params->channel_num =
+ htod32((n_ssids << WL_SCAN_PARAMS_NSSID_SHIFT) |
+ (n_channels & WL_SCAN_PARAMS_COUNT_MASK));
+
+ if (n_channels == 1) {
+ params->active_time = htod32(WL_SCAN_CONNECT_DWELL_TIME_MS);
+ params->nprobes = htod32(params->active_time / WL_SCAN_JOIN_PROBE_INTERVAL_MS);
+ }
+}
+
+static s32
+wl_get_valid_channels(struct net_device *ndev, u8 *valid_chan_list, s32 size)
+{
+ wl_uint32_list_t *list;
+ s32 err = BCME_OK;
+ if (valid_chan_list == NULL || size <= 0)
+ return -ENOMEM;
+
+ memset(valid_chan_list, 0, size);
+ list = (wl_uint32_list_t *)(void *) valid_chan_list;
+ list->count = htod32(WL_NUMCHANNELS);
+ err = wldev_ioctl(ndev, WLC_GET_VALID_CHANNELS, valid_chan_list, size, false);
+ if (err != 0) {
+ WL_ERR(("get channels failed with %d\n", err));
+ }
+
+ return err;
+}
+
+#if defined(USE_INITIAL_SHORT_DWELL_TIME)
+#define FIRST_SCAN_ACTIVE_DWELL_TIME_MS 40
+bool g_first_broadcast_scan = TRUE;
+#endif
+
+static s32
+wl_run_escan(struct bcm_cfg80211 *cfg, struct net_device *ndev,
+ struct cfg80211_scan_request *request, uint16 action)
+{
+ s32 err = BCME_OK;
+ u32 n_channels;
+ u32 n_ssids;
+ s32 params_size = (WL_SCAN_PARAMS_FIXED_SIZE + OFFSETOF(wl_escan_params_t, params));
+ wl_escan_params_t *params = NULL;
+ u8 chan_buf[sizeof(u32)*(WL_NUMCHANNELS + 1)];
+ u32 num_chans = 0;
+ s32 channel;
+ s32 n_valid_chan;
+ s32 search_state = WL_P2P_DISC_ST_SCAN;
+ u32 i, j, n_nodfs = 0;
+ u16 *default_chan_list = NULL;
+ wl_uint32_list_t *list;
+ struct net_device *dev = NULL;
+#if defined(USE_INITIAL_SHORT_DWELL_TIME)
+ bool is_first_init_2g_scan = false;
+#endif
+ p2p_scan_purpose_t p2p_scan_purpose = P2P_SCAN_PURPOSE_MIN;
+
+ WL_DBG(("Enter \n"));
+
+ /* scan request can come with empty request : perform all default scan */
+ if (!cfg) {
+ err = -EINVAL;
+ goto exit;
+ }
+ if (!cfg->p2p_supported || !p2p_scan(cfg)) {
+ /* LEGACY SCAN TRIGGER */
+ WL_SCAN((" LEGACY E-SCAN START\n"));
+
+#if defined(USE_INITIAL_SHORT_DWELL_TIME)
+ if (!request) {
+ err = -EINVAL;
+ goto exit;
+ }
+ if (ndev == bcmcfg_to_prmry_ndev(cfg) && g_first_broadcast_scan == true) {
+ is_first_init_2g_scan = true;
+ g_first_broadcast_scan = false;
+ }
+#endif
+
+ /* if scan request is not empty parse scan request paramters */
+ if (request != NULL) {
+ n_channels = request->n_channels;
+ n_ssids = request->n_ssids;
+ if (n_channels % 2)
+ /* If n_channels is odd, add a padd of u16 */
+ params_size += sizeof(u16) * (n_channels + 1);
+ else
+ params_size += sizeof(u16) * n_channels;
+
+ /* Allocate space for populating ssids in wl_escan_params_t struct */
+ params_size += sizeof(struct wlc_ssid) * n_ssids;
+ }
+ params = (wl_escan_params_t *) kzalloc(params_size, GFP_KERNEL);
+ if (params == NULL) {
+ err = -ENOMEM;
+ goto exit;
+ }
+ wl_scan_prep(¶ms->params, request);
+
+#if defined(USE_INITIAL_SHORT_DWELL_TIME)
+ /* Override active_time to reduce scan time if it's first bradcast scan. */
+ if (is_first_init_2g_scan)
+ params->params.active_time = FIRST_SCAN_ACTIVE_DWELL_TIME_MS;
+#endif
+
+ params->version = htod32(ESCAN_REQ_VERSION);
+ params->action = htod16(action);
+ wl_escan_set_sync_id(params->sync_id, cfg);
+ wl_escan_set_type(cfg, WL_SCANTYPE_LEGACY);
+ if (params_size + sizeof("escan") >= WLC_IOCTL_MEDLEN) {
+ WL_ERR(("ioctl buffer length not sufficient\n"));
+ kfree(params);
+ err = -ENOMEM;
+ goto exit;
+ }
+ err = wldev_iovar_setbuf(ndev, "escan", params, params_size,
+ cfg->escan_ioctl_buf, WLC_IOCTL_MEDLEN, NULL);
+ if (unlikely(err)) {
+ if (err == BCME_EPERM)
+ /* Scan Not permitted at this point of time */
+ WL_DBG((" Escan not permitted at this time (%d)\n", err));
+ else
+ WL_ERR((" Escan set error (%d)\n", err));
+ }
+ kfree(params);
+ }
+ else if (p2p_is_on(cfg) && p2p_scan(cfg)) {
+ /* P2P SCAN TRIGGER */
+ s32 _freq = 0;
+ n_nodfs = 0;
+ if (request && request->n_channels) {
+ num_chans = request->n_channels;
+ WL_SCAN((" chann number : %d\n", num_chans));
+ default_chan_list = kzalloc(num_chans * sizeof(*default_chan_list),
+ GFP_KERNEL);
+ if (default_chan_list == NULL) {
+ WL_ERR(("channel list allocation failed \n"));
+ err = -ENOMEM;
+ goto exit;
+ }
+ if (!wl_get_valid_channels(ndev, chan_buf, sizeof(chan_buf))) {
+ list = (wl_uint32_list_t *) chan_buf;
+ n_valid_chan = dtoh32(list->count);
+ for (i = 0; i < num_chans; i++)
+ {
+#ifdef WL_HOST_BAND_MGMT
+ int channel_band = 0;
+#endif /* WL_HOST_BAND_MGMT */
+ _freq = request->channels[i]->center_freq;
+ channel = ieee80211_frequency_to_channel(_freq);
+#ifdef WL_HOST_BAND_MGMT
+ channel_band = (channel > CH_MAX_2G_CHANNEL) ?
+ WLC_BAND_5G : WLC_BAND_2G;
+ if ((cfg->curr_band != WLC_BAND_AUTO) &&
+ (cfg->curr_band != channel_band) &&
+ !IS_P2P_SOCIAL_CHANNEL(channel))
+ continue;
+#endif /* WL_HOST_BAND_MGMT */
+
+ /* ignore DFS channels */
+ if (request->channels[i]->flags &
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 14, 0))
+ (IEEE80211_CHAN_NO_IR
+ | IEEE80211_CHAN_RADAR))
+#else
+ (IEEE80211_CHAN_RADAR
+ | IEEE80211_CHAN_PASSIVE_SCAN))
+#endif
+ continue;
+
+ for (j = 0; j < n_valid_chan; j++) {
+ /* allows only supported channel on
+ * current reguatory
+ */
+ if (channel == (dtoh32(list->element[j])))
+ default_chan_list[n_nodfs++] =
+ channel;
+ }
+
+ }
+ }
+ if (num_chans == SOCIAL_CHAN_CNT && (
+ (default_chan_list[0] == SOCIAL_CHAN_1) &&
+ (default_chan_list[1] == SOCIAL_CHAN_2) &&
+ (default_chan_list[2] == SOCIAL_CHAN_3))) {
+ /* SOCIAL CHANNELS 1, 6, 11 */
+ search_state = WL_P2P_DISC_ST_SEARCH;
+ p2p_scan_purpose = P2P_SCAN_SOCIAL_CHANNEL;
+ WL_INFORM(("P2P SEARCH PHASE START \n"));
+ } else if ((dev = wl_to_p2p_bss_ndev(cfg, P2PAPI_BSSCFG_CONNECTION)) &&
+ (wl_get_mode_by_netdev(cfg, dev) == WL_MODE_AP)) {
+ /* If you are already a GO, then do SEARCH only */
+ WL_INFORM(("Already a GO. Do SEARCH Only"));
+ search_state = WL_P2P_DISC_ST_SEARCH;
+ num_chans = n_nodfs;
+ p2p_scan_purpose = P2P_SCAN_NORMAL;
+
+ } else if (num_chans == 1) {
+ p2p_scan_purpose = P2P_SCAN_CONNECT_TRY;
+ } else if (num_chans == SOCIAL_CHAN_CNT + 1) {
+ /* SOCIAL_CHAN_CNT + 1 takes care of the Progressive scan supported by
+ * the supplicant
+ */
+ p2p_scan_purpose = P2P_SCAN_SOCIAL_CHANNEL;
+ } else {
+ WL_INFORM(("P2P SCAN STATE START \n"));
+ num_chans = n_nodfs;
+ p2p_scan_purpose = P2P_SCAN_NORMAL;
+ }
+ } else {
+ err = -EINVAL;
+ goto exit;
+ }
+ err = wl_cfgp2p_escan(cfg, ndev, cfg->active_scan, num_chans, default_chan_list,
+ search_state, action,
+ wl_to_p2p_bss_bssidx(cfg, P2PAPI_BSSCFG_DEVICE), NULL,
+ p2p_scan_purpose);
+
+ if (!err)
+ cfg->p2p->search_state = search_state;
+
+ kfree(default_chan_list);
+ }
+exit:
+ if (unlikely(err)) {
+ /* Don't print Error incase of Scan suppress */
+ if ((err == BCME_EPERM) && cfg->scan_suppressed)
+ WL_DBG(("Escan failed: Scan Suppressed \n"));
+ else
+ WL_ERR(("error (%d)\n", err));
+ }
+ return err;
+}
+
+
+static s32
+wl_do_escan(struct bcm_cfg80211 *cfg, struct wiphy *wiphy, struct net_device *ndev,
+ struct cfg80211_scan_request *request)
+{
+ s32 err = BCME_OK;
+ s32 passive_scan;
+ wl_scan_results_t *results;
+ WL_SCAN(("Enter \n"));
+ mutex_lock(&cfg->usr_sync);
+
+ results = wl_escan_get_buf(cfg, FALSE);
+ results->version = 0;
+ results->count = 0;
+ results->buflen = WL_SCAN_RESULTS_FIXED_SIZE;
+
+ cfg->escan_info.ndev = ndev;
+ cfg->escan_info.wiphy = wiphy;
+ cfg->escan_info.escan_state = WL_ESCAN_STATE_SCANING;
+ passive_scan = cfg->active_scan ? 0 : 1;
+ err = wldev_ioctl(ndev, WLC_SET_PASSIVE_SCAN,
+ &passive_scan, sizeof(passive_scan), true);
+ if (unlikely(err)) {
+ WL_ERR(("error (%d)\n", err));
+ goto exit;
+ }
+
+ err = wl_run_escan(cfg, ndev, request, WL_SCAN_ACTION_START);
+exit:
+ mutex_unlock(&cfg->usr_sync);
+ return err;
+}
+
+static s32
+__wl_cfg80211_scan(struct wiphy *wiphy, struct net_device *ndev,
+ struct cfg80211_scan_request *request,
+ struct cfg80211_ssid *this_ssid)
+{
+ struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+ struct cfg80211_ssid *ssids;
+ struct ether_addr primary_mac;
+ bool p2p_ssid;
+#ifdef WL11U
+ bcm_tlv_t *interworking_ie;
+#endif
+ s32 err = 0;
+ s32 bssidx = -1;
+ s32 i;
+
+ unsigned long flags;
+ static s32 busy_count = 0;
+#ifdef WL_CFG80211_VSDB_PRIORITIZE_SCAN_REQUEST
+ struct net_device *remain_on_channel_ndev = NULL;
+#endif
+
+ dhd_pub_t *dhd;
+
+ dhd = (dhd_pub_t *)(cfg->pub);
+ /*
+ * Hostapd triggers scan before starting automatic channel selection
+ * also Dump stats IOVAR scans each channel hence returning from here.
+ */
+ if (dhd->op_mode & DHD_FLAG_HOSTAP_MODE) {
+#ifdef WL_SUPPORT_ACS
+ WL_INFORM(("Scan Command at SoftAP mode\n"));
+ return 0;
+#else
+ WL_ERR(("Invalid Scan Command at SoftAP mode\n"));
+ return -EINVAL;
+#endif /* WL_SUPPORT_ACS */
+ }
+
+ ndev = ndev_to_wlc_ndev(ndev, cfg);
+
+ if (WL_DRV_STATUS_SENDING_AF_FRM_EXT(cfg)) {
+ WL_ERR(("Sending Action Frames. Try it again.\n"));
+ return -EAGAIN;
+ }
+
+ WL_DBG(("Enter wiphy (%p)\n", wiphy));
+ if (wl_get_drv_status_all(cfg, SCANNING)) {
+ if (cfg->scan_request == NULL) {
+ wl_clr_drv_status_all(cfg, SCANNING);
+ WL_DBG(("<<<<<<<<<<<Force Clear Scanning Status>>>>>>>>>>>\n"));
+ } else {
+ WL_ERR(("Scanning already\n"));
+ return -EAGAIN;
+ }
+ }
+ if (wl_get_drv_status(cfg, SCAN_ABORTING, ndev)) {
+ WL_ERR(("Scanning being aborted\n"));
+ return -EAGAIN;
+ }
+ if (request && request->n_ssids > WL_SCAN_PARAMS_SSID_MAX) {
+ WL_ERR(("request null or n_ssids > WL_SCAN_PARAMS_SSID_MAX\n"));
+ return -EOPNOTSUPP;
+ }
+#ifdef WL_CFG80211_VSDB_PRIORITIZE_SCAN_REQUEST
+ remain_on_channel_ndev = wl_cfg80211_get_remain_on_channel_ndev(cfg);
+ if (remain_on_channel_ndev) {
+ WL_DBG(("Remain_on_channel bit is set, somehow it didn't get cleared\n"));
+ wl_notify_escan_complete(cfg, remain_on_channel_ndev, true, true);
+ }
+#endif /* WL_CFG80211_VSDB_PRIORITIZE_SCAN_REQUEST */
+
+#ifdef WL_SDO
+ if (wl_get_p2p_status(cfg, DISC_IN_PROGRESS)) {
+ wl_cfg80211_pause_sdo(ndev, cfg);
+ }
+#endif
+
+ /* Arm scan timeout timer */
+ mod_timer(&cfg->scan_timeout, jiffies + msecs_to_jiffies(WL_SCAN_TIMER_INTERVAL_MS));
+ if (request) { /* scan bss */
+ ssids = request->ssids;
+ p2p_ssid = false;
+ for (i = 0; i < request->n_ssids; i++) {
+ if (ssids[i].ssid_len &&
+ IS_P2P_SSID(ssids[i].ssid, ssids[i].ssid_len)) {
+ p2p_ssid = true;
+ break;
+ }
+ }
+ if (p2p_ssid) {
+ if (cfg->p2p_supported) {
+ /* p2p scan trigger */
+ if (p2p_on(cfg) == false) {
+ /* p2p on at the first time */
+ p2p_on(cfg) = true;
+ wl_cfgp2p_set_firm_p2p(cfg);
+ get_primary_mac(cfg, &primary_mac);
+ wl_cfgp2p_generate_bss_mac(&primary_mac,
+ &cfg->p2p->dev_addr, &cfg->p2p->int_addr);
+ }
+ wl_clr_p2p_status(cfg, GO_NEG_PHASE);
+ WL_DBG(("P2P: GO_NEG_PHASE status cleared \n"));
+ p2p_scan(cfg) = true;
+ }
+ } else {
+ /* legacy scan trigger
+ * So, we have to disable p2p discovery if p2p discovery is on
+ */
+ if (cfg->p2p_supported) {
+ p2p_scan(cfg) = false;
+ /* If Netdevice is not equals to primary and p2p is on
+ * , we will do p2p scan using P2PAPI_BSSCFG_DEVICE.
+ */
+
+ if (p2p_scan(cfg) == false) {
+ if (wl_get_p2p_status(cfg, DISCOVERY_ON)) {
+ err = wl_cfgp2p_discover_enable_search(cfg,
+ false);
+ if (unlikely(err)) {
+ goto scan_out;
+ }
+
+ }
+ }
+ }
+ if (!cfg->p2p_supported || !p2p_scan(cfg)) {
+
+ if (wl_cfgp2p_find_idx(cfg, ndev, &bssidx) != BCME_OK) {
+ WL_ERR(("Find p2p index from ndev(%p) failed\n",
+ ndev));
+ err = BCME_ERROR;
+ goto scan_out;
+ }
+#ifdef WL11U
+ if ((interworking_ie = wl_cfg80211_find_interworking_ie(
+ (u8 *)request->ie, request->ie_len)) != NULL) {
+ err = wl_cfg80211_add_iw_ie(cfg, ndev, bssidx,
+ VNDR_IE_CUSTOM_FLAG, interworking_ie->id,
+ interworking_ie->data, interworking_ie->len);
+
+ if (unlikely(err)) {
+ goto scan_out;
+ }
+ } else if (cfg->iw_ie_len != 0) {
+ /* we have to clear IW IE and disable gratuitous APR */
+ wl_cfg80211_add_iw_ie(cfg, ndev, bssidx,
+ VNDR_IE_CUSTOM_FLAG,
+ DOT11_MNG_INTERWORKING_ID,
+ 0, 0);
+
+ wldev_iovar_setint_bsscfg(ndev, "grat_arp", 0,
+ bssidx);
+ cfg->wl11u = FALSE;
+ /* we don't care about error */
+ }
+#endif /* WL11U */
+ err = wl_cfgp2p_set_management_ie(cfg, ndev, bssidx,
+ VNDR_IE_PRBREQ_FLAG, (u8 *)request->ie,
+ request->ie_len);
+
+ if (unlikely(err)) {
+ goto scan_out;
+ }
+
+ }
+ }
+ } else { /* scan in ibss */
+ ssids = this_ssid;
+ }
+
+ cfg->scan_request = request;
+ wl_set_drv_status(cfg, SCANNING, ndev);
+
+ if (cfg->p2p_supported) {
+ if (p2p_on(cfg) && p2p_scan(cfg)) {
+
+#ifdef WL_SDO
+ if (wl_get_p2p_status(cfg, DISC_IN_PROGRESS)) {
+ /* We shouldn't be getting p2p_find while discovery
+ * offload is in progress
+ */
+ WL_SD(("P2P_FIND: Discovery offload is in progress."
+ " Do nothing\n"));
+ err = -EINVAL;
+ goto scan_out;
+ }
+#endif
+ /* find my listen channel */
+ cfg->afx_hdl->my_listen_chan =
+ wl_find_listen_channel(cfg, request->ie,
+ request->ie_len);
+ err = wl_cfgp2p_enable_discovery(cfg, ndev,
+ request->ie, request->ie_len);
+
+ if (unlikely(err)) {
+ goto scan_out;
+ }
+ }
+ }
+ err = wl_do_escan(cfg, wiphy, ndev, request);
+ if (likely(!err))
+ goto scan_success;
+ else
+ goto scan_out;
+
+scan_success:
+ busy_count = 0;
+
+ return 0;
+
+scan_out:
+ if (err == BCME_BUSY || err == BCME_NOTREADY) {
+ WL_ERR(("Scan err = (%d), busy?%d", err, -EBUSY));
+ err = -EBUSY;
+ }
+
+#define SCAN_EBUSY_RETRY_LIMIT 10
+ if (err == -EBUSY) {
+ if (busy_count++ > SCAN_EBUSY_RETRY_LIMIT) {
+ struct ether_addr bssid;
+ s32 ret = 0;
+ busy_count = 0;
+ WL_ERR(("Unusual continuous EBUSY error, %d %d %d %d %d %d %d %d %d\n",
+ wl_get_drv_status(cfg, SCANNING, ndev),
+ wl_get_drv_status(cfg, SCAN_ABORTING, ndev),
+ wl_get_drv_status(cfg, CONNECTING, ndev),
+ wl_get_drv_status(cfg, CONNECTED, ndev),
+ wl_get_drv_status(cfg, DISCONNECTING, ndev),
+ wl_get_drv_status(cfg, AP_CREATING, ndev),
+ wl_get_drv_status(cfg, AP_CREATED, ndev),
+ wl_get_drv_status(cfg, SENDING_ACT_FRM, ndev),
+ wl_get_drv_status(cfg, SENDING_ACT_FRM, ndev)));
+
+ bzero(&bssid, sizeof(bssid));
+ if ((ret = wldev_ioctl(ndev, WLC_GET_BSSID,
+ &bssid, ETHER_ADDR_LEN, false)) == 0)
+ WL_ERR(("FW is connected with " MACDBG "/n",
+ MAC2STRDBG(bssid.octet)));
+ else
+ WL_ERR(("GET BSSID failed with %d\n", ret));
+
+ wl_cfg80211_scan_abort(cfg);
+
+ }
+ } else {
+ busy_count = 0;
+ }
+
+ wl_clr_drv_status(cfg, SCANNING, ndev);
+ if (timer_pending(&cfg->scan_timeout))
+ del_timer_sync(&cfg->scan_timeout);
+ spin_lock_irqsave(&cfg->cfgdrv_lock, flags);
+ cfg->scan_request = NULL;
+ spin_unlock_irqrestore(&cfg->cfgdrv_lock, flags);
+
+#ifdef WL_SDO
+ if (wl_get_p2p_status(cfg, DISC_IN_PROGRESS)) {
+ wl_cfg80211_resume_sdo(ndev, cfg);
+ }
+#endif
+ return err;
+}
+
+#if defined(WL_CFG80211_P2P_DEV_IF)
+static s32
+wl_cfg80211_scan(struct wiphy *wiphy, struct cfg80211_scan_request *request)
+#else
+static s32
+wl_cfg80211_scan(struct wiphy *wiphy, struct net_device *ndev,
+ struct cfg80211_scan_request *request)
+#endif /* WL_CFG80211_P2P_DEV_IF */
+{
+ s32 err = 0;
+ struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+#if defined(WL_CFG80211_P2P_DEV_IF)
+ struct net_device *ndev = wdev_to_wlc_ndev(request->wdev, cfg);
+#endif /* WL_CFG80211_P2P_DEV_IF */
+
+ WL_DBG(("Enter \n"));
+ RETURN_EIO_IF_NOT_UP(cfg);
+
+ err = __wl_cfg80211_scan(wiphy, ndev, request, NULL);
+ if (unlikely(err)) {
+ if ((err == BCME_EPERM) && cfg->scan_suppressed)
+ WL_DBG(("scan not permitted at this time (%d)\n", err));
+ else
+ WL_ERR(("scan error (%d)\n", err));
+ return err;
+ }
+
+ return err;
+}
+
+static s32 wl_set_rts(struct net_device *dev, u32 rts_threshold)
+{
+ s32 err = 0;
+
+ err = wldev_iovar_setint(dev, "rtsthresh", rts_threshold);
+ if (unlikely(err)) {
+ WL_ERR(("Error (%d)\n", err));
+ return err;
+ }
+ return err;
+}
+
+static s32 wl_set_frag(struct net_device *dev, u32 frag_threshold)
+{
+ s32 err = 0;
+
+ err = wldev_iovar_setint_bsscfg(dev, "fragthresh", frag_threshold, 0);
+ if (unlikely(err)) {
+ WL_ERR(("Error (%d)\n", err));
+ return err;
+ }
+ return err;
+}
+
+static s32 wl_set_retry(struct net_device *dev, u32 retry, bool l)
+{
+ s32 err = 0;
+ u32 cmd = (l ? WLC_SET_LRL : WLC_SET_SRL);
+
+ retry = htod32(retry);
+ err = wldev_ioctl(dev, cmd, &retry, sizeof(retry), true);
+ if (unlikely(err)) {
+ WL_ERR(("cmd (%d) , error (%d)\n", cmd, err));
+ return err;
+ }
+ return err;
+}
+
+static s32 wl_cfg80211_set_wiphy_params(struct wiphy *wiphy, u32 changed)
+{
+ struct bcm_cfg80211 *cfg = (struct bcm_cfg80211 *)wiphy_priv(wiphy);
+ struct net_device *ndev = bcmcfg_to_prmry_ndev(cfg);
+ s32 err = 0;
+
+ RETURN_EIO_IF_NOT_UP(cfg);
+ WL_DBG(("Enter\n"));
+ if (changed & WIPHY_PARAM_RTS_THRESHOLD &&
+ (cfg->conf->rts_threshold != wiphy->rts_threshold)) {
+ cfg->conf->rts_threshold = wiphy->rts_threshold;
+ err = wl_set_rts(ndev, cfg->conf->rts_threshold);
+ if (!err)
+ return err;
+ }
+ if (changed & WIPHY_PARAM_FRAG_THRESHOLD &&
+ (cfg->conf->frag_threshold != wiphy->frag_threshold)) {
+ cfg->conf->frag_threshold = wiphy->frag_threshold;
+ err = wl_set_frag(ndev, cfg->conf->frag_threshold);
+ if (!err)
+ return err;
+ }
+ if (changed & WIPHY_PARAM_RETRY_LONG &&
+ (cfg->conf->retry_long != wiphy->retry_long)) {
+ cfg->conf->retry_long = wiphy->retry_long;
+ err = wl_set_retry(ndev, cfg->conf->retry_long, true);
+ if (!err)
+ return err;
+ }
+ if (changed & WIPHY_PARAM_RETRY_SHORT &&
+ (cfg->conf->retry_short != wiphy->retry_short)) {
+ cfg->conf->retry_short = wiphy->retry_short;
+ err = wl_set_retry(ndev, cfg->conf->retry_short, false);
+ if (!err) {
+ return err;
+ }
+ }
+
+ return err;
+}
+static chanspec_t
+channel_to_chanspec(struct wiphy *wiphy, struct net_device *dev, u32 channel, u32 bw_cap)
+{
+ struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+ u8 *buf = NULL;
+ wl_uint32_list_t *list;
+ int err = BCME_OK;
+ chanspec_t c = 0, ret_c = 0;
+ int bw = 0, tmp_bw = 0;
+ int i;
+ u32 tmp_c;
+ u16 kflags = in_atomic() ? GFP_ATOMIC : GFP_KERNEL;
+#define LOCAL_BUF_SIZE 1024
+ buf = (u8 *) kzalloc(LOCAL_BUF_SIZE, kflags);
+ if (!buf) {
+ WL_ERR(("buf memory alloc failed\n"));
+ goto exit;
+ }
+ list = (wl_uint32_list_t *)(void *)buf;
+ list->count = htod32(WL_NUMCHANSPECS);
+ err = wldev_iovar_getbuf_bsscfg(dev, "chanspecs", NULL,
+ 0, buf, LOCAL_BUF_SIZE, 0, &cfg->ioctl_buf_sync);
+ if (err != BCME_OK) {
+ WL_ERR(("get chanspecs failed with %d\n", err));
+ goto exit;
+ }
+ for (i = 0; i < dtoh32(list->count); i++) {
+ c = dtoh32(list->element[i]);
+ if (channel <= CH_MAX_2G_CHANNEL) {
+ if (!CHSPEC_IS20(c))
+ continue;
+ if (channel == CHSPEC_CHANNEL(c)) {
+ ret_c = c;
+ bw = 20;
+ goto exit;
+ }
+ }
+ tmp_c = wf_chspec_ctlchan(c);
+ tmp_bw = bw2cap[CHSPEC_BW(c) >> WL_CHANSPEC_BW_SHIFT];
+ if (tmp_c != channel)
+ continue;
+
+ if ((tmp_bw > bw) && (tmp_bw <= bw_cap)) {
+ bw = tmp_bw;
+ ret_c = c;
+ if (bw == bw_cap)
+ goto exit;
+ }
+ }
+exit:
+ if (buf)
+ kfree(buf);
+#undef LOCAL_BUF_SIZE
+ WL_INFORM(("return chanspec %x %d\n", ret_c, bw));
+ return ret_c;
+}
+
+void
+wl_cfg80211_ibss_vsie_set_buffer(vndr_ie_setbuf_t *ibss_vsie, int ibss_vsie_len)
+{
+ struct bcm_cfg80211 *cfg = g_bcm_cfg;
+
+ if (cfg != NULL && ibss_vsie != NULL) {
+ if (cfg->ibss_vsie != NULL) {
+ kfree(cfg->ibss_vsie);
+ }
+ cfg->ibss_vsie = ibss_vsie;
+ cfg->ibss_vsie_len = ibss_vsie_len;
+ }
+}
+
+static void
+wl_cfg80211_ibss_vsie_free(struct bcm_cfg80211 *cfg)
+{
+ /* free & initiralize VSIE (Vendor Specific IE) */
+ if (cfg->ibss_vsie != NULL) {
+ kfree(cfg->ibss_vsie);
+ cfg->ibss_vsie = NULL;
+ cfg->ibss_vsie_len = 0;
+ }
+}
+
+s32
+wl_cfg80211_ibss_vsie_delete(struct net_device *dev)
+{
+ struct bcm_cfg80211 *cfg = g_bcm_cfg;
+ char *ioctl_buf = NULL;
+ s32 ret = BCME_OK;
+
+ if (cfg != NULL && cfg->ibss_vsie != NULL) {
+ ioctl_buf = kmalloc(WLC_IOCTL_MEDLEN, GFP_KERNEL);
+ if (!ioctl_buf) {
+ WL_ERR(("ioctl memory alloc failed\n"));
+ return -ENOMEM;
+ }
+
+ /* change the command from "add" to "del" */
+ strncpy(cfg->ibss_vsie->cmd, "del", VNDR_IE_CMD_LEN - 1);
+ cfg->ibss_vsie->cmd[VNDR_IE_CMD_LEN - 1] = '\0';
+
+ ret = wldev_iovar_setbuf(dev, "ie",
+ cfg->ibss_vsie, cfg->ibss_vsie_len,
+ ioctl_buf, WLC_IOCTL_MEDLEN, NULL);
+ WL_ERR(("ret=%d\n", ret));
+
+ if (ret == BCME_OK) {
+ /* free & initiralize VSIE */
+ kfree(cfg->ibss_vsie);
+ cfg->ibss_vsie = NULL;
+ cfg->ibss_vsie_len = 0;
+ }
+
+ if (ioctl_buf) {
+ kfree(ioctl_buf);
+ }
+ }
+
+ return ret;
+}
+
+#ifdef WLAIBSS_MCHAN
+static bcm_struct_cfgdev*
+bcm_cfg80211_add_ibss_if(struct wiphy *wiphy, char *name)
+{
+ int err = 0;
+ struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+ struct wireless_dev* wdev = NULL;
+ struct net_device *new_ndev = NULL;
+ struct net_device *primary_ndev = NULL;
+ s32 timeout;
+ wl_aibss_if_t aibss_if;
+ wl_if_event_info *event = NULL;
+
+ if (cfg->ibss_cfgdev != NULL) {
+ WL_ERR(("IBSS interface %s already exists\n", name));
+ return NULL;
+ }
+
+ WL_ERR(("Try to create IBSS interface %s\n", name));
+ primary_ndev = bcmcfg_to_prmry_ndev(cfg);
+ /* generate a new MAC address for the IBSS interface */
+ get_primary_mac(cfg, &cfg->ibss_if_addr);
+ cfg->ibss_if_addr.octet[4] ^= 0x40;
+ memset(&aibss_if, sizeof(aibss_if), 0);
+ memcpy(&aibss_if.addr, &cfg->ibss_if_addr, sizeof(aibss_if.addr));
+ aibss_if.chspec = 0;
+ aibss_if.len = sizeof(aibss_if);
+
+ cfg->bss_pending_op = TRUE;
+ memset(&cfg->if_event_info, 0, sizeof(cfg->if_event_info));
+ err = wldev_iovar_setbuf(primary_ndev, "aibss_ifadd", &aibss_if,
+ sizeof(aibss_if), cfg->ioctl_buf, WLC_IOCTL_MAXLEN, NULL);
+ if (err) {
+ WL_ERR(("IOVAR aibss_ifadd failed with error %d\n", err));
+ goto fail;
+ }
+ timeout = wait_event_interruptible_timeout(cfg->netif_change_event,
+ !cfg->bss_pending_op, msecs_to_jiffies(MAX_WAIT_TIME));
+ if (timeout <= 0 || cfg->bss_pending_op)
+ goto fail;
+
+ event = &cfg->if_event_info;
+ strncpy(event->name, name, IFNAMSIZ - 1);
+ /* By calling wl_cfg80211_allocate_if (dhd_allocate_if eventually) we give the control
+ * over this net_device interface to dhd_linux, hence the interface is managed by dhd_liux
+ * and will be freed by dhd_detach unless it gets unregistered before that. The
+ * wireless_dev instance new_ndev->ieee80211_ptr associated with this net_device will
+ * be freed by wl_dealloc_netinfo
+ */
+ new_ndev = wl_cfg80211_allocate_if(cfg, event->ifidx, event->name,
+ event->mac, event->bssidx);
+ if (new_ndev == NULL)
+ goto fail;
+ wdev = kzalloc(sizeof(*wdev), GFP_KERNEL);
+ if (wdev == NULL)
+ goto fail;
+ wdev->wiphy = wiphy;
+ wdev->iftype = NL80211_IFTYPE_ADHOC;
+ wdev->netdev = new_ndev;
+ new_ndev->ieee80211_ptr = wdev;
+ SET_NETDEV_DEV(new_ndev, wiphy_dev(wdev->wiphy));
+
+ /* rtnl lock must have been acquired, if this is not the case, wl_cfg80211_register_if
+ * needs to be modified to take one parameter (bool need_rtnl_lock)
+ */
+ ASSERT_RTNL();
+ if (wl_cfg80211_register_if(cfg, event->ifidx, new_ndev) != BCME_OK)
+ goto fail;
+
+ wl_alloc_netinfo(cfg, new_ndev, wdev, WL_MODE_IBSS, PM_ENABLE);
+ cfg->ibss_cfgdev = ndev_to_cfgdev(new_ndev);
+ WL_ERR(("IBSS interface %s created\n", new_ndev->name));
+ return cfg->ibss_cfgdev;
+
+fail:
+ WL_ERR(("failed to create IBSS interface %s \n", name));
+ cfg->bss_pending_op = FALSE;
+ if (new_ndev)
+ wl_cfg80211_remove_if(cfg, event->ifidx, new_ndev);
+ if (wdev)
+ kfree(wdev);
+ return NULL;
+}
+
+static s32
+bcm_cfg80211_del_ibss_if(struct wiphy *wiphy, bcm_struct_cfgdev *cfgdev)
+{
+ int err = 0;
+ struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+ struct net_device *ndev = NULL;
+ struct net_device *primary_ndev = NULL;
+ s32 timeout;
+
+ if (!cfgdev || cfg->ibss_cfgdev != cfgdev || ETHER_ISNULLADDR(&cfg->ibss_if_addr.octet))
+ return -EINVAL;
+ ndev = (struct net_device *)cfgdev_to_ndev(cfg->ibss_cfgdev);
+ primary_ndev = bcmcfg_to_prmry_ndev(cfg);
+
+ cfg->bss_pending_op = TRUE;
+ memset(&cfg->if_event_info, 0, sizeof(cfg->if_event_info));
+ err = wldev_iovar_setbuf(primary_ndev, "aibss_ifdel", &cfg->ibss_if_addr,
+ sizeof(cfg->ibss_if_addr), cfg->ioctl_buf, WLC_IOCTL_MAXLEN, NULL);
+ if (err) {
+ WL_ERR(("IOVAR aibss_ifdel failed with error %d\n", err));
+ goto fail;
+ }
+ timeout = wait_event_interruptible_timeout(cfg->netif_change_event,
+ !cfg->bss_pending_op, msecs_to_jiffies(MAX_WAIT_TIME));
+ if (timeout <= 0 || cfg->bss_pending_op) {
+ WL_ERR(("timeout in waiting IF_DEL event\n"));
+ goto fail;
+ }
+
+ wl_cfg80211_remove_if(cfg, cfg->if_event_info.ifidx, ndev);
+ cfg->ibss_cfgdev = NULL;
+ return 0;
+
+fail:
+ cfg->bss_pending_op = FALSE;
+ return -1;
+}
+#endif /* WLAIBSS_MCHAN */
+
+#if defined(DUAL_STA) || defined(DUAL_STA_STATIC_IF)
+s32
+wl_cfg80211_add_del_bss(struct bcm_cfg80211 *cfg,
+ struct net_device *ndev, s32 bsscfg_idx,
+ enum nl80211_iftype iface_type, s32 del, u8 *addr)
+{
+ s32 ret = BCME_OK;
+ s32 val = 0;
+
+ struct {
+ s32 cfg;
+ s32 val;
+ struct ether_addr ea;
+ } bss_setbuf;
+
+ WL_INFORM(("iface_type:%d del:%d \n", iface_type, del));
+
+ bzero(&bss_setbuf, sizeof(bss_setbuf));
+
+ /* AP=3, STA=2, up=1, down=0, val=-1 */
+ if (del) {
+ val = -1;
+ } else if (iface_type == NL80211_IFTYPE_AP) {
+ /* AP Interface */
+ WL_DBG(("Adding AP Interface \n"));
+ val = 3;
+ } else if (iface_type == NL80211_IFTYPE_STATION) {
+ WL_DBG(("Adding STA Interface \n"));
+ val = 2;
+ } else {
+ WL_ERR((" add_del_bss NOT supported for IFACE type:0x%x", iface_type));
+ return -EINVAL;
+ }
+
+ bss_setbuf.cfg = htod32(bsscfg_idx);
+ bss_setbuf.val = htod32(val);
+
+ if (addr) {
+ memcpy(&bss_setbuf.ea.octet, addr, ETH_ALEN);
+ }
+
+ ret = wldev_iovar_setbuf(ndev, "bss", &bss_setbuf, sizeof(bss_setbuf),
+ cfg->ioctl_buf, WLC_IOCTL_MAXLEN, &cfg->ioctl_buf_sync);
+ if (ret != 0)
+ WL_ERR(("'bss %d' failed with %d\n", val, ret));
+
+ return ret;
+}
+
+/* Create a Generic Network Interface and initialize it depending up on
+ * the interface type
+ */
+bcm_struct_cfgdev*
+wl_cfg80211_create_iface(struct wiphy *wiphy,
+ enum nl80211_iftype iface_type,
+ u8 *mac_addr, const char *name)
+{
+ struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+ struct net_device *new_ndev = NULL;
+ struct net_device *primary_ndev = NULL;
+ s32 ret = BCME_OK;
+ s32 bsscfg_idx = 1;
+ u32 timeout;
+ wl_if_event_info *event = NULL;
+ struct wireless_dev *wdev = NULL;
+ u8 addr[ETH_ALEN];
+
+ WL_DBG(("Enter\n"));
+
+ if (!name) {
+ WL_ERR(("Interface name not provided\n"));
+ return NULL;
+ }
+
+ primary_ndev = bcmcfg_to_prmry_ndev(cfg);
+
+ if (likely(!mac_addr)) {
+ /* Use primary MAC with the locally administered bit for the Secondary STA I/F */
+ memcpy(addr, primary_ndev->dev_addr, ETH_ALEN);
+ addr[0] |= 0x02;
+ } else {
+ /* Use the application provided mac address (if any) */
+ memcpy(addr, mac_addr, ETH_ALEN);
+ }
+
+ if ((iface_type != NL80211_IFTYPE_STATION) && (iface_type != NL80211_IFTYPE_AP)) {
+ WL_ERR(("IFACE type:%d not supported. STA "
+ "or AP IFACE is only supported\n", iface_type));
+ return NULL;
+ }
+
+ cfg->bss_pending_op = TRUE;
+ memset(&cfg->if_event_info, 0, sizeof(cfg->if_event_info));
+
+ /* De-initialize the p2p discovery interface, if operational */
+ if (p2p_is_on(cfg)) {
+ WL_DBG(("Disabling P2P Discovery Interface \n"));
+#ifdef WL_CFG80211_P2P_DEV_IF
+ ret = wl_cfg80211_scan_stop(bcmcfg_to_p2p_wdev(cfg));
+#else
+ ret = wl_cfg80211_scan_stop(cfg->p2p_net);
+#endif
+ if (unlikely(ret < 0)) {
+ CFGP2P_ERR(("P2P scan stop failed, ret=%d\n", ret));
+ }
+
+ wl_cfgp2p_disable_discovery(cfg);
+ wl_to_p2p_bss_bssidx(cfg, P2PAPI_BSSCFG_DEVICE) = 0;
+ p2p_on(cfg) = false;
+ }
+
+ /*
+ * Intialize the firmware I/F.
+ */
+ if ((ret = wl_cfg80211_add_del_bss(cfg, primary_ndev,
+ bsscfg_idx, iface_type, 0, addr)) < 0) {
+ return NULL;
+ }
+
+ /*
+ * Wait till the firmware send a confirmation event back.
+ */
+ WL_DBG(("Wait for the FW I/F Event\n"));
+ timeout = wait_event_interruptible_timeout(cfg->netif_change_event,
+ !cfg->bss_pending_op, msecs_to_jiffies(MAX_WAIT_TIME));
+ if (timeout <= 0 || cfg->bss_pending_op) {
+ WL_ERR(("ADD_IF event, didn't come. Return \n"));
+ goto fail;
+ }
+
+ /*
+ * Since FW operation is successful,we can go ahead with the
+ * the host interface creation.
+ */
+ event = &cfg->if_event_info;
+ strncpy(event->name, name, IFNAMSIZ - 1);
+ new_ndev = wl_cfg80211_allocate_if(cfg, event->ifidx,
+ event->name, addr, event->bssidx);
+ if (!new_ndev) {
+ WL_ERR(("I/F allocation failed! \n"));
+ goto fail;
+ } else
+ WL_DBG(("I/F allocation succeeded! ifidx:0x%x bssidx:0x%x \n",
+ event->ifidx, event->bssidx));
+
+ wdev = kzalloc(sizeof(*wdev), GFP_KERNEL);
+ if (!wdev) {
+ WL_ERR(("wireless_dev alloc failed! \n"));
+ goto fail;
+ }
+
+ wdev->wiphy = wiphy;
+ wdev->iftype = iface_type;
+ new_ndev->ieee80211_ptr = wdev;
+ SET_NETDEV_DEV(new_ndev, wiphy_dev(wdev->wiphy));
+
+ /* RTNL lock must have been acquired. */
+ ASSERT_RTNL();
+
+ /* Set the locally administed mac addr, if not applied already */
+ if (memcmp(addr, event->mac, ETH_ALEN) != 0) {
+ ret = wldev_iovar_setbuf_bsscfg(primary_ndev, "cur_etheraddr", addr, ETH_ALEN,
+ cfg->ioctl_buf, WLC_IOCTL_MAXLEN, event->bssidx, &cfg->ioctl_buf_sync);
+ if (unlikely(ret)) {
+ WL_ERR(("set cur_etheraddr Error (%d)\n", ret));
+ goto fail;
+ }
+ memcpy(new_ndev->dev_addr, addr, ETH_ALEN);
+ }
+
+ if (wl_cfg80211_register_if(cfg, event->ifidx, new_ndev) != BCME_OK) {
+ WL_ERR(("IFACE register failed \n"));
+ goto fail;
+ }
+
+ /* Initialize with the station mode params */
+ wl_alloc_netinfo(cfg, new_ndev, wdev,
+ (iface_type == NL80211_IFTYPE_STATION) ?
+ WL_MODE_BSS : WL_MODE_AP, PM_ENABLE);
+ cfg->bss_cfgdev = ndev_to_cfgdev(new_ndev);
+ cfg->cfgdev_bssidx = event->bssidx;
+
+ WL_DBG(("Host Network Interface for Secondary I/F created"));
+
+ return cfg->bss_cfgdev;
+
+fail:
+ cfg->bss_pending_op = FALSE;
+ if (new_ndev)
+ wl_cfg80211_remove_if(cfg, event->ifidx, new_ndev);
+ if (wdev)
+ kfree(wdev);
+
+ return NULL;
+}
+
+s32
+wl_cfg80211_del_iface(struct wiphy *wiphy, bcm_struct_cfgdev *cfgdev)
+{
+ struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+ struct net_device *ndev = NULL;
+ struct net_device *primary_ndev = NULL;
+ s32 ret = BCME_OK;
+ s32 bsscfg_idx = 1;
+ u32 timeout;
+ enum nl80211_iftype iface_type = NL80211_IFTYPE_STATION;
+
+ WL_DBG(("Enter\n"));
+
+ if (!cfg->bss_cfgdev)
+ return 0;
+
+ /* If any scan is going on, abort it */
+ if (wl_get_drv_status_all(cfg, SCANNING)) {
+ WL_DBG(("Scan in progress. Aborting the scan!\n"));
+ wl_notify_escan_complete(cfg, cfg->escan_info.ndev, true, true);
+ }
+
+ ndev = (struct net_device *)cfgdev_to_ndev(cfg->bss_cfgdev);
+ primary_ndev = bcmcfg_to_prmry_ndev(cfg);
+
+ cfg->bss_pending_op = TRUE;
+ memset(&cfg->if_event_info, 0, sizeof(cfg->if_event_info));
+
+ /* Delete the firmware interface */
+ if ((ret = wl_cfg80211_add_del_bss(cfg, ndev,
+ bsscfg_idx, iface_type, true, NULL)) < 0) {
+ WL_ERR(("DEL bss failed ret:%d \n", ret));
+ return ret;
+ }
+
+ timeout = wait_event_interruptible_timeout(cfg->netif_change_event,
+ !cfg->bss_pending_op, msecs_to_jiffies(MAX_WAIT_TIME));
+ if (timeout <= 0 || cfg->bss_pending_op) {
+ WL_ERR(("timeout in waiting IF_DEL event\n"));
+ }
+
+ wl_cfg80211_remove_if(cfg, cfg->if_event_info.ifidx, ndev);
+ cfg->bss_cfgdev = NULL;
+ cfg->cfgdev_bssidx = -1;
+ cfg->bss_pending_op = FALSE;
+
+ WL_DBG(("IF_DEL Done.\n"));
+
+ return ret;
+}
+#endif /* defined(DUAL_STA) || defined(DUAL_STA_STATIC_IF) */
+
+static s32
+wl_cfg80211_join_ibss(struct wiphy *wiphy, struct net_device *dev,
+ struct cfg80211_ibss_params *params)
+{
+ struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+ struct cfg80211_bss *bss;
+ struct ieee80211_channel *chan;
+ struct wl_join_params join_params;
+ int scan_suppress;
+ struct cfg80211_ssid ssid;
+ s32 scan_retry = 0;
+ s32 err = 0;
+ size_t join_params_size;
+ chanspec_t chanspec = 0;
+ u32 param[2] = {0, 0};
+ u32 bw_cap = 0;
+#if defined(WLAIBSS) && defined(WLAIBSS_PS)
+ s32 atim = 10;
+#endif /* WLAIBSS & WLAIBSS_PS */
+
+ WL_TRACE(("In\n"));
+ RETURN_EIO_IF_NOT_UP(cfg);
+ WL_INFORM(("JOIN BSSID:" MACDBG "\n", MAC2STRDBG(params->bssid)));
+ if (!params->ssid || params->ssid_len <= 0) {
+ WL_ERR(("Invalid parameter\n"));
+ return -EINVAL;
+ }
+#if defined(WL_CFG80211_P2P_DEV_IF)
+ chan = params->chandef.chan;
+#else
+ chan = params->channel;
+#endif /* WL_CFG80211_P2P_DEV_IF */
+ if (chan)
+ cfg->channel = ieee80211_frequency_to_channel(chan->center_freq);
+ if (wl_get_drv_status(cfg, CONNECTED, dev)) {
+ struct wlc_ssid *ssid = (struct wlc_ssid *)wl_read_prof(cfg, dev, WL_PROF_SSID);
+ u8 *bssid = (u8 *)wl_read_prof(cfg, dev, WL_PROF_BSSID);
+ u32 *channel = (u32 *)wl_read_prof(cfg, dev, WL_PROF_CHAN);
+ if (!params->bssid || ((memcmp(params->bssid, bssid, ETHER_ADDR_LEN) == 0) &&
+ (memcmp(params->ssid, ssid->SSID, ssid->SSID_len) == 0) &&
+ (*channel == cfg->channel))) {
+ WL_ERR(("Connection already existed to " MACDBG "\n",
+ MAC2STRDBG((u8 *)wl_read_prof(cfg, dev, WL_PROF_BSSID))));
+ return -EISCONN;
+ }
+ WL_ERR(("Ignore Previous connecton to %s (" MACDBG ")\n",
+ ssid->SSID, MAC2STRDBG(bssid)));
+ }
+
+ /* remove the VSIE */
+ wl_cfg80211_ibss_vsie_delete(dev);
+
+ bss = cfg80211_get_ibss(wiphy, NULL, params->ssid, params->ssid_len);
+ if (!bss) {
+ if (IBSS_INITIAL_SCAN_ALLOWED == TRUE) {
+ memcpy(ssid.ssid, params->ssid, params->ssid_len);
+ ssid.ssid_len = params->ssid_len;
+ do {
+ if (unlikely
+ (__wl_cfg80211_scan(wiphy, dev, NULL, &ssid) ==
+ -EBUSY)) {
+ wl_delay(150);
+ } else {
+ break;
+ }
+ } while (++scan_retry < WL_SCAN_RETRY_MAX);
+
+ /* rtnl lock code is removed here. don't see why rtnl lock
+ * needs to be released.
+ */
+
+ /* wait 4 secons till scan done.... */
+ schedule_timeout_interruptible(msecs_to_jiffies(4000));
+
+ bss = cfg80211_get_ibss(wiphy, NULL,
+ params->ssid, params->ssid_len);
+ }
+ }
+ if (bss && ((IBSS_COALESCE_ALLOWED == TRUE) ||
+ ((IBSS_COALESCE_ALLOWED == FALSE) && params->bssid &&
+ !memcmp(bss->bssid, params->bssid, ETHER_ADDR_LEN)))) {
+ cfg->ibss_starter = false;
+ WL_DBG(("Found IBSS\n"));
+ } else {
+ cfg->ibss_starter = true;
+ }
+ if (chan) {
+ if (chan->band == IEEE80211_BAND_5GHZ)
+ param[0] = WLC_BAND_5G;
+ else if (chan->band == IEEE80211_BAND_2GHZ)
+ param[0] = WLC_BAND_2G;
+ err = wldev_iovar_getint(dev, "bw_cap", param);
+ if (unlikely(err)) {
+ WL_ERR(("Get bw_cap Failed (%d)\n", err));
+ return err;
+ }
+ bw_cap = param[0];
+ chanspec = channel_to_chanspec(wiphy, dev, cfg->channel, bw_cap);
+ }
+ /*
+ * Join with specific BSSID and cached SSID
+ * If SSID is zero join based on BSSID only
+ */
+ memset(&join_params, 0, sizeof(join_params));
+ memcpy((void *)join_params.ssid.SSID, (void *)params->ssid,
+ params->ssid_len);
+ join_params.ssid.SSID_len = htod32(params->ssid_len);
+ if (params->bssid) {
+ memcpy(&join_params.params.bssid, params->bssid, ETHER_ADDR_LEN);
+ err = wldev_ioctl(dev, WLC_SET_DESIRED_BSSID, &join_params.params.bssid,
+ ETHER_ADDR_LEN, true);
+ if (unlikely(err)) {
+ WL_ERR(("Error (%d)\n", err));
+ return err;
+ }
+ } else
+ memset(&join_params.params.bssid, 0, ETHER_ADDR_LEN);
+ wldev_iovar_setint(dev, "ibss_coalesce_allowed", IBSS_COALESCE_ALLOWED);
+
+ if (IBSS_INITIAL_SCAN_ALLOWED == FALSE) {
+ scan_suppress = TRUE;
+ /* Set the SCAN SUPPRESS Flag in the firmware to skip join scan */
+ err = wldev_ioctl(dev, WLC_SET_SCANSUPPRESS,
+ &scan_suppress, sizeof(int), true);
+ if (unlikely(err)) {
+ WL_ERR(("Scan Suppress Setting Failed (%d)\n", err));
+ return err;
+ }
+ }
+
+ join_params.params.chanspec_list[0] = chanspec;
+ join_params.params.chanspec_num = 1;
+ wldev_iovar_setint(dev, "chanspec", chanspec);
+ join_params_size = sizeof(join_params);
+
+ /* Disable Authentication, IBSS will add key if it required */
+ wldev_iovar_setint(dev, "wpa_auth", WPA_AUTH_DISABLED);
+ wldev_iovar_setint(dev, "wsec", 0);
+
+#ifdef WLAIBSS
+ /* Enable custom ibss features */
+ err = wldev_iovar_setint(dev, "aibss", TRUE);
+
+ if (unlikely(err)) {
+ WL_ERR(("Enable custom IBSS mode failed (%d)\n", err));
+ return err;
+ }
+#ifdef WLAIBSS_PS
+ err = wldev_ioctl(dev, WLC_SET_ATIM, &atim, sizeof(int), true);
+ if (unlikely(err)) {
+ WL_ERR(("Enable custom IBSS ATIM mode failed (%d)\n", err));
+ return err;
+ }
+#endif /* WLAIBSS_PS */
+#endif /* WLAIBSS */
+
+ err = wldev_ioctl(dev, WLC_SET_SSID, &join_params,
+ join_params_size, true);
+ if (unlikely(err)) {
+ WL_ERR(("Error (%d)\n", err));
+ return err;
+ }
+
+ if (IBSS_INITIAL_SCAN_ALLOWED == FALSE) {
+ scan_suppress = FALSE;
+ /* Reset the SCAN SUPPRESS Flag */
+ err = wldev_ioctl(dev, WLC_SET_SCANSUPPRESS,
+ &scan_suppress, sizeof(int), true);
+ if (unlikely(err)) {
+ WL_ERR(("Reset Scan Suppress Flag Failed (%d)\n", err));
+ return err;
+ }
+ }
+ wl_update_prof(cfg, dev, NULL, &join_params.ssid, WL_PROF_SSID);
+ wl_update_prof(cfg, dev, NULL, &cfg->channel, WL_PROF_CHAN);
+#ifdef WLAIBSS
+ cfg->aibss_txfail_seq = 0; /* initialize the sequence */
+#endif /* WLAIBSS */
+ cfg->rmc_event_seq = 0; /* initialize rmcfail sequence */
+ return err;
+}
+
+static s32 wl_cfg80211_leave_ibss(struct wiphy *wiphy, struct net_device *dev)
+{
+ struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+ s32 err = 0;
+ scb_val_t scbval;
+ u8 *curbssid;
+
+ RETURN_EIO_IF_NOT_UP(cfg);
+ wl_link_down(cfg);
+
+ WL_ERR(("Leave IBSS\n"));
+ curbssid = wl_read_prof(cfg, dev, WL_PROF_BSSID);
+ wl_set_drv_status(cfg, DISCONNECTING, dev);
+ scbval.val = 0;
+ memcpy(&scbval.ea, curbssid, ETHER_ADDR_LEN);
+ err = wldev_ioctl(dev, WLC_DISASSOC, &scbval,
+ sizeof(scb_val_t), true);
+ if (unlikely(err)) {
+ wl_clr_drv_status(cfg, DISCONNECTING, dev);
+ WL_ERR(("error(%d)\n", err));
+ return err;
+ }
+
+ /* remove the VSIE */
+ wl_cfg80211_ibss_vsie_delete(dev);
+
+ return err;
+}
+
+#ifdef MFP
+static int wl_cfg80211_get_rsn_capa(bcm_tlv_t *wpa2ie, u8* capa)
+{
+ u16 suite_count;
+ wpa_suite_mcast_t *mcast;
+ wpa_suite_ucast_t *ucast;
+ u16 len;
+ wpa_suite_auth_key_mgmt_t *mgmt;
+
+ if (!wpa2ie)
+ return -1;
+
+ len = wpa2ie->len;
+ mcast = (wpa_suite_mcast_t *)&wpa2ie->data[WPA2_VERSION_LEN];
+ if ((len -= WPA_SUITE_LEN) <= 0)
+ return BCME_BADLEN;
+ ucast = (wpa_suite_ucast_t *)&mcast[1];
+ suite_count = ltoh16_ua(&ucast->count);
+ if ((suite_count > NL80211_MAX_NR_CIPHER_SUITES) ||
+ (len -= (WPA_IE_SUITE_COUNT_LEN +
+ (WPA_SUITE_LEN * suite_count))) <= 0)
+ return BCME_BADLEN;
+
+ mgmt = (wpa_suite_auth_key_mgmt_t *)&ucast->list[suite_count];
+ suite_count = ltoh16_ua(&mgmt->count);
+
+ if ((suite_count > NL80211_MAX_NR_CIPHER_SUITES) ||
+ (len -= (WPA_IE_SUITE_COUNT_LEN +
+ (WPA_SUITE_LEN * suite_count))) >= RSN_CAP_LEN) {
+ capa[0] = *(u8 *)&mgmt->list[suite_count];
+ capa[1] = *((u8 *)&mgmt->list[suite_count] + 1);
+ } else
+ return BCME_BADLEN;
+
+ return 0;
+}
+#endif /* MFP */
+
+static s32
+wl_set_wpa_version(struct net_device *dev, struct cfg80211_connect_params *sme)
+{
+ struct bcm_cfg80211 *cfg = g_bcm_cfg;
+ struct wl_security *sec;
+ s32 val = 0;
+ s32 err = 0;
+ s32 bssidx;
+ if (wl_cfgp2p_find_idx(cfg, dev, &bssidx) != BCME_OK) {
+ WL_ERR(("Find p2p index from dev(%p) failed\n", dev));
+ return BCME_ERROR;
+ }
+
+ if (sme->crypto.wpa_versions & NL80211_WPA_VERSION_1)
+ val = WPA_AUTH_PSK |
+#ifdef BCMCCX
+ WPA_AUTH_CCKM |
+#endif
+ WPA_AUTH_UNSPECIFIED;
+ else if (sme->crypto.wpa_versions & NL80211_WPA_VERSION_2)
+ val = WPA2_AUTH_PSK|
+#ifdef BCMCCX
+ WPA2_AUTH_CCKM |
+#endif
+ WPA2_AUTH_UNSPECIFIED;
+ else
+ val = WPA_AUTH_DISABLED;
+
+ if (is_wps_conn(sme))
+ val = WPA_AUTH_DISABLED;
+
+#ifdef BCMWAPI_WPI
+ if (sme->crypto.wpa_versions & NL80211_WAPI_VERSION_1) {
+ WL_DBG((" * wl_set_wpa_version, set wpa_auth"
+ " to WPA_AUTH_WAPI 0x400"));
+ val = WAPI_AUTH_PSK | WAPI_AUTH_UNSPECIFIED;
+ }
+#endif
+ WL_DBG(("setting wpa_auth to 0x%0x\n", val));
+ err = wldev_iovar_setint_bsscfg(dev, "wpa_auth", val, bssidx);
+ if (unlikely(err)) {
+ WL_ERR(("set wpa_auth failed (%d)\n", err));
+ return err;
+ }
+ sec = wl_read_prof(cfg, dev, WL_PROF_SEC);
+ sec->wpa_versions = sme->crypto.wpa_versions;
+ return err;
+}
+
+#ifdef BCMWAPI_WPI
+static s32
+wl_set_set_wapi_ie(struct net_device *dev, struct cfg80211_connect_params *sme)
+{
+ struct bcm_cfg80211 *cfg = g_bcm_cfg;
+ s32 err = 0;
+ s32 bssidx;
+ if (wl_cfgp2p_find_idx(cfg, dev, &bssidx) != BCME_OK) {
+ WL_ERR(("Find p2p index from dev(%p) failed\n", dev));
+ return BCME_ERROR;
+ }
+
+ WL_DBG((" %s \n", __FUNCTION__));
+
+ if (sme->crypto.wpa_versions & NL80211_WAPI_VERSION_1) {
+ err = wldev_iovar_setbuf_bsscfg(dev, "wapiie", sme->ie, sme->ie_len,
+ cfg->ioctl_buf, WLC_IOCTL_MAXLEN, bssidx, &cfg->ioctl_buf_sync);
+
+ if (unlikely(err)) {
+ WL_ERR(("===> set_wapi_ie Error (%d)\n", err));
+ return err;
+ }
+ } else
+ WL_DBG((" * skip \n"));
+ return err;
+}
+#endif /* BCMWAPI_WPI */
+
+static s32
+wl_set_auth_type(struct net_device *dev, struct cfg80211_connect_params *sme)
+{
+ struct bcm_cfg80211 *cfg = g_bcm_cfg;
+ struct wl_security *sec;
+ s32 val = 0;
+ s32 err = 0;
+ s32 bssidx;
+ if (wl_cfgp2p_find_idx(cfg, dev, &bssidx) != BCME_OK) {
+ WL_ERR(("Find p2p index from dev(%p) failed\n", dev));
+ return BCME_ERROR;
+ }
+
+ switch (sme->auth_type) {
+ case NL80211_AUTHTYPE_OPEN_SYSTEM:
+ val = WL_AUTH_OPEN_SYSTEM;
+ WL_DBG(("open system\n"));
+ break;
+ case NL80211_AUTHTYPE_SHARED_KEY:
+ val = WL_AUTH_SHARED_KEY;
+ WL_DBG(("shared key\n"));
+ break;
+ case NL80211_AUTHTYPE_AUTOMATIC:
+ val = WL_AUTH_OPEN_SHARED;
+ WL_DBG(("automatic\n"));
+ break;
+#ifdef BCMCCX
+ case NL80211_AUTHTYPE_NETWORK_EAP:
+ WL_DBG(("network eap\n"));
+ val = DOT11_LEAP_AUTH;
+ break;
+#endif
+ default:
+ val = 2;
+ WL_ERR(("invalid auth type (%d)\n", sme->auth_type));
+ break;
+ }
+
+ err = wldev_iovar_setint_bsscfg(dev, "auth", val, bssidx);
+ if (unlikely(err)) {
+ WL_ERR(("set auth failed (%d)\n", err));
+ return err;
+ }
+ sec = wl_read_prof(cfg, dev, WL_PROF_SEC);
+ sec->auth_type = sme->auth_type;
+ return err;
+}
+
+static s32
+wl_set_set_cipher(struct net_device *dev, struct cfg80211_connect_params *sme)
+{
+ struct bcm_cfg80211 *cfg = g_bcm_cfg;
+ struct wl_security *sec;
+ s32 pval = 0;
+ s32 gval = 0;
+ s32 err = 0;
+ s32 wsec_val = 0;
+#ifdef MFP
+ s32 mfp = 0;
+ bcm_tlv_t *wpa2_ie;
+ u8 rsn_cap[2];
+#endif /* MFP */
+
+#ifdef BCMWAPI_WPI
+ s32 val = 0;
+#endif
+ s32 bssidx;
+ if (wl_cfgp2p_find_idx(cfg, dev, &bssidx) != BCME_OK) {
+ WL_ERR(("Find p2p index from dev(%p) failed\n", dev));
+ return BCME_ERROR;
+ }
+
+ if (sme->crypto.n_ciphers_pairwise) {
+ switch (sme->crypto.ciphers_pairwise[0]) {
+ case WLAN_CIPHER_SUITE_WEP40:
+ case WLAN_CIPHER_SUITE_WEP104:
+ pval = WEP_ENABLED;
+ break;
+ case WLAN_CIPHER_SUITE_TKIP:
+ pval = TKIP_ENABLED;
+ break;
+ case WLAN_CIPHER_SUITE_CCMP:
+ case WLAN_CIPHER_SUITE_AES_CMAC:
+ pval = AES_ENABLED;
+ break;
+#ifdef BCMWAPI_WPI
+ case WLAN_CIPHER_SUITE_SMS4:
+ val = SMS4_ENABLED;
+ pval = SMS4_ENABLED;
+ break;
+#endif
+ default:
+ WL_ERR(("invalid cipher pairwise (%d)\n",
+ sme->crypto.ciphers_pairwise[0]));
+ return -EINVAL;
+ }
+ }
+#if defined(BCMSUP_4WAY_HANDSHAKE) && defined(WLAN_AKM_SUITE_FT_8021X)
+ /* Ensure in-dongle supplicant is turned on when FBT wants to do the 4-way
+ * handshake.
+ * Note that the FW feature flag only exists on kernels that support the
+ * FT-EAP AKM suite.
+ */
+ if (cfg->wdev->wiphy->features & NL80211_FEATURE_FW_4WAY_HANDSHAKE) {
+ if (pval == AES_ENABLED)
+ err = wldev_iovar_setint_bsscfg(dev, "sup_wpa", 1, bssidx);
+ else
+ err = wldev_iovar_setint_bsscfg(dev, "sup_wpa", 0, bssidx);
+
+ if (err) {
+ WL_ERR(("FBT: Error setting sup_wpa (%d)\n", err));
+ return err;
+ }
+ }
+#endif /* BCMSUP_4WAY_HANDSHAKE && WLAN_AKM_SUITE_FT_8021X */
+ if (sme->crypto.cipher_group) {
+ switch (sme->crypto.cipher_group) {
+ case WLAN_CIPHER_SUITE_WEP40:
+ case WLAN_CIPHER_SUITE_WEP104:
+ gval = WEP_ENABLED;
+ break;
+ case WLAN_CIPHER_SUITE_TKIP:
+ gval = TKIP_ENABLED;
+ break;
+ case WLAN_CIPHER_SUITE_CCMP:
+ gval = AES_ENABLED;
+ break;
+ case WLAN_CIPHER_SUITE_AES_CMAC:
+ gval = AES_ENABLED;
+ break;
+#ifdef BCMWAPI_WPI
+ case WLAN_CIPHER_SUITE_SMS4:
+ val = SMS4_ENABLED;
+ gval = SMS4_ENABLED;
+ break;
+#endif
+ default:
+ WL_ERR(("invalid cipher group (%d)\n",
+ sme->crypto.cipher_group));
+ return -EINVAL;
+ }
+ }
+
+ WL_DBG(("pval (%d) gval (%d)\n", pval, gval));
+
+ if (is_wps_conn(sme)) {
+ if (sme->privacy)
+ err = wldev_iovar_setint_bsscfg(dev, "wsec", 4, bssidx);
+ else
+ /* WPS-2.0 allows no security */
+ err = wldev_iovar_setint_bsscfg(dev, "wsec", 0, bssidx);
+ } else {
+#ifdef BCMWAPI_WPI
+ if (sme->crypto.cipher_group == WLAN_CIPHER_SUITE_SMS4) {
+ WL_DBG((" NO, is_wps_conn, WAPI set to SMS4_ENABLED"));
+ err = wldev_iovar_setint_bsscfg(dev, "wsec", val, bssidx);
+ } else {
+#endif
+ WL_DBG((" NO, is_wps_conn, Set pval | gval to WSEC"));
+ wsec_val = pval | gval;
+
+#ifdef MFP
+ if (pval == AES_ENABLED) {
+ if (((wpa2_ie = bcm_parse_tlvs((u8 *)sme->ie, sme->ie_len,
+ DOT11_MNG_RSN_ID)) != NULL) &&
+ (wl_cfg80211_get_rsn_capa(wpa2_ie, rsn_cap) == 0)) {
+
+ if (rsn_cap[0] & RSN_CAP_MFPC) {
+ /* MFP Capability advertised by supplicant. Check
+ * whether MFP is supported in the firmware
+ */
+ if ((err = wldev_iovar_getint_bsscfg(dev,
+ "mfp", &mfp, bssidx)) < 0) {
+ WL_ERR(("Get MFP failed! "
+ "Check MFP support in FW \n"));
+ return -1;
+ }
+
+ if ((sme->crypto.n_akm_suites == 1) &&
+ ((sme->crypto.akm_suites[0] ==
+ WL_AKM_SUITE_MFP_PSK) ||
+ (sme->crypto.akm_suites[0] ==
+ WL_AKM_SUITE_MFP_1X))) {
+ wsec_val |= MFP_SHA256;
+ } else if (sme->crypto.n_akm_suites > 1) {
+ WL_ERR(("Multiple AKM Specified \n"));
+ return -EINVAL;
+ }
+
+ wsec_val |= MFP_CAPABLE;
+ if (rsn_cap[0] & RSN_CAP_MFPR)
+ wsec_val |= MFP_REQUIRED;
+ }
+ }
+ }
+#endif /* MFP */
+ WL_DBG((" Set WSEC to fW 0x%x \n", wsec_val));
+ err = wldev_iovar_setint_bsscfg(dev, "wsec",
+ wsec_val, bssidx);
+#ifdef BCMWAPI_WPI
+ }
+#endif
+ }
+ if (unlikely(err)) {
+ WL_ERR(("error (%d)\n", err));
+ return err;
+ }
+
+ sec = wl_read_prof(cfg, dev, WL_PROF_SEC);
+ sec->cipher_pairwise = sme->crypto.ciphers_pairwise[0];
+ sec->cipher_group = sme->crypto.cipher_group;
+
+ return err;
+}
+
+static s32
+wl_set_key_mgmt(struct net_device *dev, struct cfg80211_connect_params *sme)
+{
+ struct bcm_cfg80211 *cfg = g_bcm_cfg;
+ struct wl_security *sec;
+ s32 val = 0;
+ s32 err = 0;
+ s32 bssidx;
+ if (wl_cfgp2p_find_idx(cfg, dev, &bssidx) != BCME_OK) {
+ WL_ERR(("Find p2p index from dev(%p) failed\n", dev));
+ return BCME_ERROR;
+ }
+
+ if (sme->crypto.n_akm_suites) {
+ err = wldev_iovar_getint(dev, "wpa_auth", &val);
+ if (unlikely(err)) {
+ WL_ERR(("could not get wpa_auth (%d)\n", err));
+ return err;
+ }
+ if (val & (WPA_AUTH_PSK |
+#ifdef BCMCCX
+ WPA_AUTH_CCKM |
+#endif
+ WPA_AUTH_UNSPECIFIED)) {
+ switch (sme->crypto.akm_suites[0]) {
+ case WLAN_AKM_SUITE_8021X:
+ val = WPA_AUTH_UNSPECIFIED;
+ break;
+ case WLAN_AKM_SUITE_PSK:
+ val = WPA_AUTH_PSK;
+ break;
+#ifdef BCMCCX
+ case WLAN_AKM_SUITE_CCKM:
+ val = WPA_AUTH_CCKM;
+ break;
+#endif
+ default:
+ WL_ERR(("invalid cipher group (%d)\n",
+ sme->crypto.cipher_group));
+ return -EINVAL;
+ }
+ } else if (val & (WPA2_AUTH_PSK |
+#ifdef BCMCCX
+ WPA2_AUTH_CCKM |
+#endif
+ WPA2_AUTH_UNSPECIFIED)) {
+ switch (sme->crypto.akm_suites[0]) {
+ case WLAN_AKM_SUITE_8021X:
+ val = WPA2_AUTH_UNSPECIFIED;
+ break;
+#ifdef MFP
+ case WL_AKM_SUITE_MFP_1X:
+ val = WPA2_AUTH_UNSPECIFIED;
+ break;
+ case WL_AKM_SUITE_MFP_PSK:
+ val = WPA2_AUTH_PSK;
+ break;
+#endif
+ case WLAN_AKM_SUITE_PSK:
+ val = WPA2_AUTH_PSK;
+ break;
+#if defined(WLFBT) && defined(WLAN_AKM_SUITE_FT_8021X)
+ case WLAN_AKM_SUITE_FT_8021X:
+ val = WPA2_AUTH_UNSPECIFIED | WPA2_AUTH_FT;
+ break;
+#endif
+#if defined(WLFBT) && defined(WLAN_AKM_SUITE_FT_PSK)
+ case WLAN_AKM_SUITE_FT_PSK:
+ val = WPA2_AUTH_PSK | WPA2_AUTH_FT;
+ break;
+#endif
+#ifdef BCMCCX
+ case WLAN_AKM_SUITE_CCKM:
+ val = WPA2_AUTH_CCKM;
+ break;
+#endif
+ default:
+ WL_ERR(("invalid cipher group (%d)\n",
+ sme->crypto.cipher_group));
+ return -EINVAL;
+ }
+ }
+#ifdef BCMWAPI_WPI
+ else if (val & (WAPI_AUTH_PSK | WAPI_AUTH_UNSPECIFIED)) {
+ switch (sme->crypto.akm_suites[0]) {
+ case WLAN_AKM_SUITE_WAPI_CERT:
+ val = WAPI_AUTH_UNSPECIFIED;
+ break;
+ case WLAN_AKM_SUITE_WAPI_PSK:
+ val = WAPI_AUTH_PSK;
+ break;
+ default:
+ WL_ERR(("invalid cipher group (%d)\n",
+ sme->crypto.cipher_group));
+ return -EINVAL;
+ }
+ }
+#endif
+ WL_DBG(("setting wpa_auth to %d\n", val));
+
+ err = wldev_iovar_setint_bsscfg(dev, "wpa_auth", val, bssidx);
+ if (unlikely(err)) {
+ WL_ERR(("could not set wpa_auth (%d)\n", err));
+ return err;
+ }
+ }
+ sec = wl_read_prof(cfg, dev, WL_PROF_SEC);
+ sec->wpa_auth = sme->crypto.akm_suites[0];
+
+ return err;
+}
+
+static s32
+wl_set_set_sharedkey(struct net_device *dev,
+ struct cfg80211_connect_params *sme)
+{
+ struct bcm_cfg80211 *cfg = g_bcm_cfg;
+ struct wl_security *sec;
+ struct wl_wsec_key key;
+ s32 val;
+ s32 err = 0;
+ s32 bssidx;
+ if (wl_cfgp2p_find_idx(cfg, dev, &bssidx) != BCME_OK) {
+ WL_ERR(("Find p2p index from dev(%p) failed\n", dev));
+ return BCME_ERROR;
+ }
+
+ WL_DBG(("key len (%d)\n", sme->key_len));
+ if (sme->key_len) {
+ sec = wl_read_prof(cfg, dev, WL_PROF_SEC);
+ WL_DBG(("wpa_versions 0x%x cipher_pairwise 0x%x\n",
+ sec->wpa_versions, sec->cipher_pairwise));
+ if (!(sec->wpa_versions & (NL80211_WPA_VERSION_1 |
+#ifdef BCMWAPI_WPI
+ NL80211_WPA_VERSION_2 | NL80211_WAPI_VERSION_1)) &&
+#else
+ NL80211_WPA_VERSION_2)) &&
+#endif
+ (sec->cipher_pairwise & (WLAN_CIPHER_SUITE_WEP40 |
+#ifdef BCMWAPI_WPI
+ WLAN_CIPHER_SUITE_WEP104 | WLAN_CIPHER_SUITE_SMS4)))
+#else
+ WLAN_CIPHER_SUITE_WEP104)))
+#endif
+ {
+ memset(&key, 0, sizeof(key));
+ key.len = (u32) sme->key_len;
+ key.index = (u32) sme->key_idx;
+ if (unlikely(key.len > sizeof(key.data))) {
+ WL_ERR(("Too long key length (%u)\n", key.len));
+ return -EINVAL;
+ }
+ memcpy(key.data, sme->key, key.len);
+ key.flags = WL_PRIMARY_KEY;
+ switch (sec->cipher_pairwise) {
+ case WLAN_CIPHER_SUITE_WEP40:
+ key.algo = CRYPTO_ALGO_WEP1;
+ break;
+ case WLAN_CIPHER_SUITE_WEP104:
+ key.algo = CRYPTO_ALGO_WEP128;
+ break;
+#ifdef BCMWAPI_WPI
+ case WLAN_CIPHER_SUITE_SMS4:
+ key.algo = CRYPTO_ALGO_SMS4;
+ break;
+#endif
+ default:
+ WL_ERR(("Invalid algorithm (%d)\n",
+ sme->crypto.ciphers_pairwise[0]));
+ return -EINVAL;
+ }
+ /* Set the new key/index */
+ WL_DBG(("key length (%d) key index (%d) algo (%d)\n",
+ key.len, key.index, key.algo));
+ WL_DBG(("key \"%s\"\n", key.data));
+ swap_key_from_BE(&key);
+ err = wldev_iovar_setbuf_bsscfg(dev, "wsec_key", &key, sizeof(key),
+ cfg->ioctl_buf, WLC_IOCTL_MAXLEN, bssidx, &cfg->ioctl_buf_sync);
+ if (unlikely(err)) {
+ WL_ERR(("WLC_SET_KEY error (%d)\n", err));
+ return err;
+ }
+ if (sec->auth_type == NL80211_AUTHTYPE_SHARED_KEY) {
+ WL_DBG(("set auth_type to shared key\n"));
+ val = WL_AUTH_SHARED_KEY; /* shared key */
+ err = wldev_iovar_setint_bsscfg(dev, "auth", val, bssidx);
+ if (unlikely(err)) {
+ WL_ERR(("set auth failed (%d)\n", err));
+ return err;
+ }
+ }
+ }
+ }
+ return err;
+}
+
+#if defined(ESCAN_RESULT_PATCH)
+static u8 connect_req_bssid[6];
+static u8 broad_bssid[6];
+#endif /* ESCAN_RESULT_PATCH */
+
+
+
+#if defined(CUSTOM_SET_CPUCORE) || defined(CONFIG_TCPACK_FASTTX)
+static bool wl_get_chan_isvht80(struct net_device *net, dhd_pub_t *dhd)
+{
+ u32 chanspec = 0;
+ bool isvht80 = 0;
+
+ if (wldev_iovar_getint(net, "chanspec", (s32 *)&chanspec) == BCME_OK)
+ chanspec = wl_chspec_driver_to_host(chanspec);
+
+ isvht80 = chanspec & WL_CHANSPEC_BW_80;
+ WL_INFO(("%s: chanspec(%x:%d)\n", __FUNCTION__, chanspec, isvht80));
+
+ return isvht80;
+}
+#endif /* CUSTOM_SET_CPUCORE || CONFIG_TCPACK_FASTTX */
+
+static s32
+wl_cfg80211_connect(struct wiphy *wiphy, struct net_device *dev,
+ struct cfg80211_connect_params *sme)
+{
+ struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+ struct ieee80211_channel *chan = sme->channel;
+ wl_extjoin_params_t *ext_join_params;
+ struct wl_join_params join_params;
+ size_t join_params_size;
+ s32 err = 0;
+ wpa_ie_fixed_t *wpa_ie;
+ bcm_tlv_t *wpa2_ie;
+ u8* wpaie = 0;
+ u32 wpaie_len = 0;
+ u32 chan_cnt = 0;
+ struct ether_addr bssid;
+ s32 bssidx;
+ int ret;
+ int wait_cnt;
+
+ WL_DBG(("In\n"));
+
+ if (unlikely(!sme->ssid)) {
+ WL_ERR(("Invalid ssid\n"));
+ return -EOPNOTSUPP;
+ }
+
+ if (unlikely(sme->ssid_len > DOT11_MAX_SSID_LEN)) {
+ WL_ERR(("Invalid SSID info: SSID=%s, length=%zd\n",
+ sme->ssid, sme->ssid_len));
+ return -EINVAL;
+ }
+
+ RETURN_EIO_IF_NOT_UP(cfg);
+
+ /*
+ * Cancel ongoing scan to sync up with sme state machine of cfg80211.
+ */
+#if (!defined(ESCAN_RESULT_PATCH) || defined(CUSTOMER_HW10))
+ if (cfg->scan_request) {
+ wl_notify_escan_complete(cfg, dev, true, true);
+ }
+#endif
+#ifdef WL_SCHED_SCAN
+ if (cfg->sched_scan_req) {
+ wl_cfg80211_sched_scan_stop(wiphy, bcmcfg_to_prmry_ndev(cfg));
+ }
+#endif
+#if defined(ESCAN_RESULT_PATCH)
+ if (sme->bssid)
+ memcpy(connect_req_bssid, sme->bssid, ETHER_ADDR_LEN);
+ else
+ bzero(connect_req_bssid, ETHER_ADDR_LEN);
+ bzero(broad_bssid, ETHER_ADDR_LEN);
+#endif
+#if defined(USE_DYNAMIC_MAXPKT_RXGLOM)
+ maxrxpktglom = 0;
+#endif
+ bzero(&bssid, sizeof(bssid));
+ if (!wl_get_drv_status(cfg, CONNECTED, dev)&&
+ (ret = wldev_ioctl(dev, WLC_GET_BSSID, &bssid, ETHER_ADDR_LEN, false)) == 0) {
+ if (!ETHER_ISNULLADDR(&bssid)) {
+ scb_val_t scbval;
+ wl_set_drv_status(cfg, DISCONNECTING, dev);
+ scbval.val = DOT11_RC_DISASSOC_LEAVING;
+ memcpy(&scbval.ea, &bssid, ETHER_ADDR_LEN);
+ scbval.val = htod32(scbval.val);
+
+ WL_DBG(("drv status CONNECTED is not set, but connected in FW!" MACDBG "/n",
+ MAC2STRDBG(bssid.octet)));
+ err = wldev_ioctl(dev, WLC_DISASSOC, &scbval,
+ sizeof(scb_val_t), true);
+ if (unlikely(err)) {
+ wl_clr_drv_status(cfg, DISCONNECTING, dev);
+ WL_ERR(("error (%d)\n", err));
+ return err;
+ }
+ wait_cnt = 500/10;
+ while (wl_get_drv_status(cfg, DISCONNECTING, dev) && wait_cnt) {
+ WL_DBG(("Waiting for disconnection terminated, wait_cnt: %d\n",
+ wait_cnt));
+ wait_cnt--;
+ OSL_SLEEP(10);
+ }
+ } else
+ WL_DBG(("Currently not associated!\n"));
+ } else {
+ /* if status is DISCONNECTING, wait for disconnection terminated max 500 ms */
+ wait_cnt = 500/10;
+ while (wl_get_drv_status(cfg, DISCONNECTING, dev) && wait_cnt) {
+ WL_DBG(("Waiting for disconnection terminated, wait_cnt: %d\n", wait_cnt));
+ wait_cnt--;
+ OSL_SLEEP(10);
+ }
+ }
+
+ /* Clean BSSID */
+ bzero(&bssid, sizeof(bssid));
+ if (!wl_get_drv_status(cfg, DISCONNECTING, dev))
+ wl_update_prof(cfg, dev, NULL, (void *)&bssid, WL_PROF_BSSID);
+
+ if (p2p_is_on(cfg) && (dev != bcmcfg_to_prmry_ndev(cfg))) {
+ /* we only allow to connect using virtual interface in case of P2P */
+ if (wl_cfgp2p_find_idx(cfg, dev, &bssidx) != BCME_OK) {
+ WL_ERR(("Find p2p index from dev(%p) failed\n", dev));
+ return BCME_ERROR;
+ }
+ wl_cfgp2p_set_management_ie(cfg, dev, bssidx,
+ VNDR_IE_ASSOCREQ_FLAG, sme->ie, sme->ie_len);
+ } else if (dev == bcmcfg_to_prmry_ndev(cfg)) {
+ /* find the RSN_IE */
+ if ((wpa2_ie = bcm_parse_tlvs((u8 *)sme->ie, sme->ie_len,
+ DOT11_MNG_RSN_ID)) != NULL) {
+ WL_DBG((" WPA2 IE is found\n"));
+ }
+ /* find the WPA_IE */
+ if ((wpa_ie = wl_cfgp2p_find_wpaie((u8 *)sme->ie,
+ sme->ie_len)) != NULL) {
+ WL_DBG((" WPA IE is found\n"));
+ }
+ if (wpa_ie != NULL || wpa2_ie != NULL) {
+ wpaie = (wpa_ie != NULL) ? (u8 *)wpa_ie : (u8 *)wpa2_ie;
+ wpaie_len = (wpa_ie != NULL) ? wpa_ie->length : wpa2_ie->len;
+ wpaie_len += WPA_RSN_IE_TAG_FIXED_LEN;
+ wldev_iovar_setbuf(dev, "wpaie", wpaie, wpaie_len,
+ cfg->ioctl_buf, WLC_IOCTL_MAXLEN, &cfg->ioctl_buf_sync);
+ } else {
+ wldev_iovar_setbuf(dev, "wpaie", NULL, 0,
+ cfg->ioctl_buf, WLC_IOCTL_MAXLEN, &cfg->ioctl_buf_sync);
+ }
+
+ if (wl_cfgp2p_find_idx(cfg, dev, &bssidx) != BCME_OK) {
+ WL_ERR(("Find p2p index from dev(%p) failed\n", dev));
+ return BCME_ERROR;
+ }
+ err = wl_cfgp2p_set_management_ie(cfg, dev, bssidx,
+ VNDR_IE_ASSOCREQ_FLAG, (u8 *)sme->ie, sme->ie_len);
+ if (unlikely(err)) {
+ return err;
+ }
+ }
+ if (chan) {
+ cfg->channel = ieee80211_frequency_to_channel(chan->center_freq);
+ chan_cnt = 1;
+ WL_DBG(("channel (%d), center_req (%d), %d channels\n", cfg->channel,
+ chan->center_freq, chan_cnt));
+ } else
+ cfg->channel = 0;
+#ifdef BCMWAPI_WPI
+ WL_DBG(("1. enable wapi auth\n"));
+ if (sme->crypto.wpa_versions & NL80211_WAPI_VERSION_1) {
+ WL_DBG(("2. set wapi ie \n"));
+ err = wl_set_set_wapi_ie(dev, sme);
+ if (unlikely(err))
+ return err;
+ } else
+ WL_DBG(("2. Not wapi ie \n"));
+#endif
+ WL_DBG(("ie (%p), ie_len (%zd)\n", sme->ie, sme->ie_len));
+ WL_DBG(("3. set wapi version \n"));
+ err = wl_set_wpa_version(dev, sme);
+ if (unlikely(err)) {
+ WL_ERR(("Invalid wpa_version\n"));
+ return err;
+ }
+#ifdef BCMWAPI_WPI
+ if (sme->crypto.wpa_versions & NL80211_WAPI_VERSION_1)
+ WL_DBG(("4. WAPI Dont Set wl_set_auth_type\n"));
+ else {
+ WL_DBG(("4. wl_set_auth_type\n"));
+#endif
+ err = wl_set_auth_type(dev, sme);
+ if (unlikely(err)) {
+ WL_ERR(("Invalid auth type\n"));
+ return err;
+ }
+#ifdef BCMWAPI_WPI
+ }
+#endif
+
+ err = wl_set_set_cipher(dev, sme);
+ if (unlikely(err)) {
+ WL_ERR(("Invalid ciper\n"));
+ return err;
+ }
+
+ err = wl_set_key_mgmt(dev, sme);
+ if (unlikely(err)) {
+ WL_ERR(("Invalid key mgmt\n"));
+ return err;
+ }
+
+ err = wl_set_set_sharedkey(dev, sme);
+ if (unlikely(err)) {
+ WL_ERR(("Invalid shared key\n"));
+ return err;
+ }
+
+ /*
+ * Join with specific BSSID and cached SSID
+ * If SSID is zero join based on BSSID only
+ */
+ join_params_size = WL_EXTJOIN_PARAMS_FIXED_SIZE +
+ chan_cnt * sizeof(chanspec_t);
+ ext_join_params = (wl_extjoin_params_t*)kzalloc(join_params_size, GFP_KERNEL);
+ if (ext_join_params == NULL) {
+ err = -ENOMEM;
+ wl_clr_drv_status(cfg, CONNECTING, dev);
+ goto exit;
+ }
+ ext_join_params->ssid.SSID_len = min(sizeof(ext_join_params->ssid.SSID), sme->ssid_len);
+ memcpy(&ext_join_params->ssid.SSID, sme->ssid, ext_join_params->ssid.SSID_len);
+ wl_update_prof(cfg, dev, NULL, &ext_join_params->ssid, WL_PROF_SSID);
+ ext_join_params->ssid.SSID_len = htod32(ext_join_params->ssid.SSID_len);
+ /* increate dwell time to receive probe response or detect Beacon
+ * from target AP at a noisy air only during connect command
+ */
+ ext_join_params->scan.active_time = chan_cnt ? WL_SCAN_JOIN_ACTIVE_DWELL_TIME_MS : -1;
+ ext_join_params->scan.passive_time = chan_cnt ? WL_SCAN_JOIN_PASSIVE_DWELL_TIME_MS : -1;
+ /* Set up join scan parameters */
+ ext_join_params->scan.scan_type = -1;
+ ext_join_params->scan.nprobes = chan_cnt ?
+ (ext_join_params->scan.active_time/WL_SCAN_JOIN_PROBE_INTERVAL_MS) : -1;
+ ext_join_params->scan.home_time = -1;
+
+ if (sme->bssid)
+ memcpy(&ext_join_params->assoc.bssid, sme->bssid, ETH_ALEN);
+ else
+ memcpy(&ext_join_params->assoc.bssid, ðer_bcast, ETH_ALEN);
+ ext_join_params->assoc.chanspec_num = chan_cnt;
+ if (chan_cnt) {
+ u16 channel, band, bw, ctl_sb;
+ chanspec_t chspec;
+ channel = cfg->channel;
+ band = (channel <= CH_MAX_2G_CHANNEL) ? WL_CHANSPEC_BAND_2G
+ : WL_CHANSPEC_BAND_5G;
+ bw = WL_CHANSPEC_BW_20;
+ ctl_sb = WL_CHANSPEC_CTL_SB_NONE;
+ chspec = (channel | band | bw | ctl_sb);
+ ext_join_params->assoc.chanspec_list[0] &= WL_CHANSPEC_CHAN_MASK;
+ ext_join_params->assoc.chanspec_list[0] |= chspec;
+ ext_join_params->assoc.chanspec_list[0] =
+ wl_chspec_host_to_driver(ext_join_params->assoc.chanspec_list[0]);
+ }
+ ext_join_params->assoc.chanspec_num = htod32(ext_join_params->assoc.chanspec_num);
+ if (ext_join_params->ssid.SSID_len < IEEE80211_MAX_SSID_LEN) {
+ WL_INFORM(("ssid \"%s\", len (%d)\n", ext_join_params->ssid.SSID,
+ ext_join_params->ssid.SSID_len));
+ }
+ wl_set_drv_status(cfg, CONNECTING, dev);
+
+ if (wl_cfgp2p_find_idx(cfg, dev, &bssidx) != BCME_OK) {
+ WL_ERR(("Find p2p index from dev(%p) failed\n", dev));
+ return BCME_ERROR;
+ }
+ err = wldev_iovar_setbuf_bsscfg(dev, "join", ext_join_params, join_params_size,
+ cfg->ioctl_buf, WLC_IOCTL_MAXLEN, bssidx, &cfg->ioctl_buf_sync);
+
+ WL_ERR(("Connectting with" MACDBG " channel (%d) ssid \"%s\", len (%d)\n\n",
+ MAC2STRDBG((u8*)(&ext_join_params->assoc.bssid)), cfg->channel,
+ ext_join_params->ssid.SSID, ext_join_params->ssid.SSID_len));
+
+ kfree(ext_join_params);
+ if (err) {
+ wl_clr_drv_status(cfg, CONNECTING, dev);
+ if (err == BCME_UNSUPPORTED) {
+ WL_DBG(("join iovar is not supported\n"));
+ goto set_ssid;
+ } else {
+ WL_ERR(("error (%d)\n", err));
+ goto exit;
+ }
+ } else
+ goto exit;
+
+set_ssid:
+ memset(&join_params, 0, sizeof(join_params));
+ join_params_size = sizeof(join_params.ssid);
+
+ join_params.ssid.SSID_len = min(sizeof(join_params.ssid.SSID), sme->ssid_len);
+ memcpy(&join_params.ssid.SSID, sme->ssid, join_params.ssid.SSID_len);
+ join_params.ssid.SSID_len = htod32(join_params.ssid.SSID_len);
+ wl_update_prof(cfg, dev, NULL, &join_params.ssid, WL_PROF_SSID);
+ if (sme->bssid)
+ memcpy(&join_params.params.bssid, sme->bssid, ETH_ALEN);
+ else
+ memcpy(&join_params.params.bssid, ðer_bcast, ETH_ALEN);
+
+ wl_ch_to_chanspec(cfg->channel, &join_params, &join_params_size);
+ WL_DBG(("join_param_size %zu\n", join_params_size));
+
+ if (join_params.ssid.SSID_len < IEEE80211_MAX_SSID_LEN) {
+ WL_INFORM(("ssid \"%s\", len (%d)\n", join_params.ssid.SSID,
+ join_params.ssid.SSID_len));
+ }
+ wl_set_drv_status(cfg, CONNECTING, dev);
+ err = wldev_ioctl(dev, WLC_SET_SSID, &join_params, join_params_size, true);
+ if (err) {
+ WL_ERR(("error (%d)\n", err));
+ wl_clr_drv_status(cfg, CONNECTING, dev);
+ }
+exit:
+ return err;
+}
+
+static s32
+wl_cfg80211_disconnect(struct wiphy *wiphy, struct net_device *dev,
+ u16 reason_code)
+{
+ struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+ scb_val_t scbval;
+ bool act = false;
+ s32 err = 0;
+ u8 *curbssid;
+#ifdef CUSTOM_SET_CPUCORE
+ dhd_pub_t *dhd = (dhd_pub_t *)(cfg->pub);
+#endif /* CUSTOM_SET_CPUCORE */
+ WL_ERR(("Reason %d\n", reason_code));
+ RETURN_EIO_IF_NOT_UP(cfg);
+ act = *(bool *) wl_read_prof(cfg, dev, WL_PROF_ACT);
+ curbssid = wl_read_prof(cfg, dev, WL_PROF_BSSID);
+ if (act) {
+ /*
+ * Cancel ongoing scan to sync up with sme state machine of cfg80211.
+ */
+#if (!defined(ESCAN_RESULT_PATCH) || defined(CUSTOMER_HW10))
+ /* Let scan aborted by F/W */
+ if (cfg->scan_request) {
+ wl_notify_escan_complete(cfg, dev, true, true);
+ }
+#endif /* ESCAN_RESULT_PATCH */
+ wl_set_drv_status(cfg, DISCONNECTING, dev);
+ scbval.val = reason_code;
+ memcpy(&scbval.ea, curbssid, ETHER_ADDR_LEN);
+ scbval.val = htod32(scbval.val);
+ err = wldev_ioctl(dev, WLC_DISASSOC, &scbval,
+ sizeof(scb_val_t), true);
+ if (unlikely(err)) {
+ wl_clr_drv_status(cfg, DISCONNECTING, dev);
+ WL_ERR(("error (%d)\n", err));
+ return err;
+ }
+ }
+#ifdef CUSTOM_SET_CPUCORE
+ /* set default cpucore */
+ if (dev == bcmcfg_to_prmry_ndev(cfg)) {
+ dhd->chan_isvht80 &= ~DHD_FLAG_STA_MODE;
+ if (!(dhd->chan_isvht80))
+ dhd_set_cpucore(dhd, FALSE);
+ }
+#endif /* CUSTOM_SET_CPUCORE */
+
+ return err;
+}
+
+#if defined(WL_CFG80211_P2P_DEV_IF)
+static s32
+wl_cfg80211_set_tx_power(struct wiphy *wiphy, struct wireless_dev *wdev,
+ enum nl80211_tx_power_setting type, s32 mbm)
+#else
+static s32
+wl_cfg80211_set_tx_power(struct wiphy *wiphy,
+ enum nl80211_tx_power_setting type, s32 dbm)
+#endif /* WL_CFG80211_P2P_DEV_IF */
+{
+
+ struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+ struct net_device *ndev = bcmcfg_to_prmry_ndev(cfg);
+ s32 err = 0;
+#if defined(WL_CFG80211_P2P_DEV_IF)
+ s32 dbm = MBM_TO_DBM(mbm);
+#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 3, 0)) || \
+ defined(WL_COMPAT_WIRELESS) || defined(WL_SUPPORT_BACKPORTED_KPATCHES)
+ dbm = MBM_TO_DBM(dbm);
+#endif /* WL_CFG80211_P2P_DEV_IF */
+
+ RETURN_EIO_IF_NOT_UP(cfg);
+ switch (type) {
+ case NL80211_TX_POWER_AUTOMATIC:
+ break;
+ case NL80211_TX_POWER_LIMITED:
+ if (dbm < 0) {
+ WL_ERR(("TX_POWER_LIMITTED - dbm is negative\n"));
+ return -EINVAL;
+ }
+ break;
+ case NL80211_TX_POWER_FIXED:
+ if (dbm < 0) {
+ WL_ERR(("TX_POWER_FIXED - dbm is negative..\n"));
+ return -EINVAL;
+ }
+ break;
+ }
+
+ err = wl_set_tx_power(ndev, type, dbm);
+ if (unlikely(err)) {
+ WL_ERR(("error (%d)\n", err));
+ return err;
+ }
+
+ cfg->conf->tx_power = dbm;
+
+ return err;
+}
+
+#if defined(WL_CFG80211_P2P_DEV_IF)
+static s32 wl_cfg80211_get_tx_power(struct wiphy *wiphy,
+ struct wireless_dev *wdev, s32 *dbm)
+#else
+static s32 wl_cfg80211_get_tx_power(struct wiphy *wiphy, s32 *dbm)
+#endif /* WL_CFG80211_P2P_DEV_IF */
+{
+ struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+ struct net_device *ndev = bcmcfg_to_prmry_ndev(cfg);
+ s32 err = 0;
+
+ RETURN_EIO_IF_NOT_UP(cfg);
+ err = wl_get_tx_power(ndev, dbm);
+ if (unlikely(err))
+ WL_ERR(("error (%d)\n", err));
+
+ return err;
+}
+
+static s32
+wl_cfg80211_config_default_key(struct wiphy *wiphy, struct net_device *dev,
+ u8 key_idx, bool unicast, bool multicast)
+{
+ struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+ u32 index;
+ s32 wsec;
+ s32 err = 0;
+ s32 bssidx;
+ if (wl_cfgp2p_find_idx(cfg, dev, &bssidx) != BCME_OK) {
+ WL_ERR(("Find p2p index from dev(%p) failed\n", dev));
+ return BCME_ERROR;
+ }
+
+ WL_DBG(("key index (%d)\n", key_idx));
+ RETURN_EIO_IF_NOT_UP(cfg);
+ err = wldev_iovar_getint_bsscfg(dev, "wsec", &wsec, bssidx);
+ if (unlikely(err)) {
+ WL_ERR(("WLC_GET_WSEC error (%d)\n", err));
+ return err;
+ }
+ if (wsec == WEP_ENABLED) {
+ /* Just select a new current key */
+ index = (u32) key_idx;
+ index = htod32(index);
+ err = wldev_ioctl(dev, WLC_SET_KEY_PRIMARY, &index,
+ sizeof(index), true);
+ if (unlikely(err)) {
+ WL_ERR(("error (%d)\n", err));
+ }
+ }
+ return err;
+}
+
+static s32
+wl_add_keyext(struct wiphy *wiphy, struct net_device *dev,
+ u8 key_idx, const u8 *mac_addr, struct key_params *params)
+{
+ struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+ struct wl_wsec_key key;
+ s32 err = 0;
+ s32 bssidx;
+ s32 mode = wl_get_mode_by_netdev(cfg, dev);
+ if (wl_cfgp2p_find_idx(cfg, dev, &bssidx) != BCME_OK) {
+ WL_ERR(("Find p2p index from dev(%p) failed\n", dev));
+ return BCME_ERROR;
+ }
+ memset(&key, 0, sizeof(key));
+ key.index = (u32) key_idx;
+
+ if (!ETHER_ISMULTI(mac_addr))
+ memcpy((char *)&key.ea, (void *)mac_addr, ETHER_ADDR_LEN);
+ key.len = (u32) params->key_len;
+
+ /* check for key index change */
+ if (key.len == 0) {
+ /* key delete */
+ swap_key_from_BE(&key);
+ err = wldev_iovar_setbuf_bsscfg(dev, "wsec_key", &key, sizeof(key),
+ cfg->ioctl_buf, WLC_IOCTL_MAXLEN, bssidx, &cfg->ioctl_buf_sync);
+ if (unlikely(err)) {
+ WL_ERR(("key delete error (%d)\n", err));
+ return err;
+ }
+ } else {
+ if (key.len > sizeof(key.data)) {
+ WL_ERR(("Invalid key length (%d)\n", key.len));
+ return -EINVAL;
+ }
+ WL_DBG(("Setting the key index %d\n", key.index));
+ memcpy(key.data, params->key, key.len);
+
+ if ((mode == WL_MODE_BSS) &&
+ (params->cipher == WLAN_CIPHER_SUITE_TKIP)) {
+ u8 keybuf[8];
+ memcpy(keybuf, &key.data[24], sizeof(keybuf));
+ memcpy(&key.data[24], &key.data[16], sizeof(keybuf));
+ memcpy(&key.data[16], keybuf, sizeof(keybuf));
+ }
+
+ /* if IW_ENCODE_EXT_RX_SEQ_VALID set */
+ if (params->seq && params->seq_len == 6) {
+ /* rx iv */
+ u8 *ivptr;
+ ivptr = (u8 *) params->seq;
+ key.rxiv.hi = (ivptr[5] << 24) | (ivptr[4] << 16) |
+ (ivptr[3] << 8) | ivptr[2];
+ key.rxiv.lo = (ivptr[1] << 8) | ivptr[0];
+ key.iv_initialized = true;
+ }
+
+ switch (params->cipher) {
+ case WLAN_CIPHER_SUITE_WEP40:
+ key.algo = CRYPTO_ALGO_WEP1;
+ WL_DBG(("WLAN_CIPHER_SUITE_WEP40\n"));
+ break;
+ case WLAN_CIPHER_SUITE_WEP104:
+ key.algo = CRYPTO_ALGO_WEP128;
+ WL_DBG(("WLAN_CIPHER_SUITE_WEP104\n"));
+ break;
+ case WLAN_CIPHER_SUITE_TKIP:
+ key.algo = CRYPTO_ALGO_TKIP;
+ WL_DBG(("WLAN_CIPHER_SUITE_TKIP\n"));
+ break;
+ case WLAN_CIPHER_SUITE_AES_CMAC:
+ key.algo = CRYPTO_ALGO_AES_CCM;
+ WL_DBG(("WLAN_CIPHER_SUITE_AES_CMAC\n"));
+ break;
+ case WLAN_CIPHER_SUITE_CCMP:
+ key.algo = CRYPTO_ALGO_AES_CCM;
+ WL_DBG(("WLAN_CIPHER_SUITE_CCMP\n"));
+ break;
+#ifdef BCMWAPI_WPI
+ case WLAN_CIPHER_SUITE_SMS4:
+ key.algo = CRYPTO_ALGO_SMS4;
+ WL_DBG(("WLAN_CIPHER_SUITE_SMS4\n"));
+ break;
+#endif
+ default:
+ WL_ERR(("Invalid cipher (0x%x)\n", params->cipher));
+ return -EINVAL;
+ }
+ swap_key_from_BE(&key);
+ /* need to guarantee EAPOL 4/4 send out before set key */
+ dhd_wait_pend8021x(dev);
+ err = wldev_iovar_setbuf_bsscfg(dev, "wsec_key", &key, sizeof(key),
+ cfg->ioctl_buf, WLC_IOCTL_MAXLEN, bssidx, &cfg->ioctl_buf_sync);
+ if (unlikely(err)) {
+ WL_ERR(("WLC_SET_KEY error (%d)\n", err));
+ return err;
+ }
+ }
+ return err;
+}
+
+int
+wl_cfg80211_enable_roam_offload(struct net_device *dev, bool enable)
+{
+ int err;
+ wl_eventmsg_buf_t ev_buf;
+
+ if (dev != bcmcfg_to_prmry_ndev(g_bcm_cfg)) {
+ /* roam offload is only for the primary device */
+ return -1;
+ }
+ err = wldev_iovar_setint(dev, "roam_offload", (int)enable);
+ if (err)
+ return err;
+
+ bzero(&ev_buf, sizeof(wl_eventmsg_buf_t));
+ wl_cfg80211_add_to_eventbuffer(&ev_buf, WLC_E_PSK_SUP, !enable);
+ wl_cfg80211_add_to_eventbuffer(&ev_buf, WLC_E_ASSOC_REQ_IE, !enable);
+ wl_cfg80211_add_to_eventbuffer(&ev_buf, WLC_E_ASSOC_RESP_IE, !enable);
+ wl_cfg80211_add_to_eventbuffer(&ev_buf, WLC_E_REASSOC, !enable);
+ wl_cfg80211_add_to_eventbuffer(&ev_buf, WLC_E_JOIN, !enable);
+ wl_cfg80211_add_to_eventbuffer(&ev_buf, WLC_E_ROAM, !enable);
+ err = wl_cfg80211_apply_eventbuffer(dev, g_bcm_cfg, &ev_buf);
+ if (!err) {
+ g_bcm_cfg->roam_offload = enable;
+ }
+ return err;
+}
+
+static s32
+wl_cfg80211_add_key(struct wiphy *wiphy, struct net_device *dev,
+ u8 key_idx, bool pairwise, const u8 *mac_addr,
+ struct key_params *params)
+{
+ struct wl_wsec_key key;
+ s32 val = 0;
+ s32 wsec = 0;
+ s32 err = 0;
+ u8 keybuf[8];
+ s32 bssidx = 0;
+ struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+ s32 mode = wl_get_mode_by_netdev(cfg, dev);
+ WL_DBG(("key index (%d)\n", key_idx));
+ RETURN_EIO_IF_NOT_UP(cfg);
+
+ if (wl_cfgp2p_find_idx(cfg, dev, &bssidx) != BCME_OK) {
+ WL_ERR(("Find p2p index from dev(%p) failed\n", dev));
+ return BCME_ERROR;
+ }
+
+ if (mac_addr &&
+ ((params->cipher != WLAN_CIPHER_SUITE_WEP40) &&
+ (params->cipher != WLAN_CIPHER_SUITE_WEP104))) {
+ wl_add_keyext(wiphy, dev, key_idx, mac_addr, params);
+ goto exit;
+ }
+ memset(&key, 0, sizeof(key));
+
+ key.len = (u32) params->key_len;
+ key.index = (u32) key_idx;
+
+ if (unlikely(key.len > sizeof(key.data))) {
+ WL_ERR(("Too long key length (%u)\n", key.len));
+ return -EINVAL;
+ }
+ memcpy(key.data, params->key, key.len);
+
+ key.flags = WL_PRIMARY_KEY;
+ switch (params->cipher) {
+ case WLAN_CIPHER_SUITE_WEP40:
+ key.algo = CRYPTO_ALGO_WEP1;
+ val = WEP_ENABLED;
+ WL_DBG(("WLAN_CIPHER_SUITE_WEP40\n"));
+ break;
+ case WLAN_CIPHER_SUITE_WEP104:
+ key.algo = CRYPTO_ALGO_WEP128;
+ val = WEP_ENABLED;
+ WL_DBG(("WLAN_CIPHER_SUITE_WEP104\n"));
+ break;
+ case WLAN_CIPHER_SUITE_TKIP:
+ key.algo = CRYPTO_ALGO_TKIP;
+ val = TKIP_ENABLED;
+ /* wpa_supplicant switches the third and fourth quarters of the TKIP key */
+ if (mode == WL_MODE_BSS) {
+ bcopy(&key.data[24], keybuf, sizeof(keybuf));
+ bcopy(&key.data[16], &key.data[24], sizeof(keybuf));
+ bcopy(keybuf, &key.data[16], sizeof(keybuf));
+ }
+ WL_DBG(("WLAN_CIPHER_SUITE_TKIP\n"));
+ break;
+ case WLAN_CIPHER_SUITE_AES_CMAC:
+ key.algo = CRYPTO_ALGO_AES_CCM;
+ val = AES_ENABLED;
+ WL_DBG(("WLAN_CIPHER_SUITE_AES_CMAC\n"));
+ break;
+ case WLAN_CIPHER_SUITE_CCMP:
+ key.algo = CRYPTO_ALGO_AES_CCM;
+ val = AES_ENABLED;
+ WL_DBG(("WLAN_CIPHER_SUITE_CCMP\n"));
+ break;
+#ifdef BCMWAPI_WPI
+ case WLAN_CIPHER_SUITE_SMS4:
+ key.algo = CRYPTO_ALGO_SMS4;
+ WL_DBG(("WLAN_CIPHER_SUITE_SMS4\n"));
+ val = SMS4_ENABLED;
+ break;
+#endif /* BCMWAPI_WPI */
+#if defined(WLFBT) && defined(WLAN_CIPHER_SUITE_PMK)
+ case WLAN_CIPHER_SUITE_PMK: {
+ int j;
+ wsec_pmk_t pmk;
+ char keystring[WSEC_MAX_PSK_LEN + 1];
+ char* charptr = keystring;
+ uint len;
+ struct wl_security *sec;
+
+ sec = wl_read_prof(cfg, dev, WL_PROF_SEC);
+ if (sec->wpa_auth == WLAN_AKM_SUITE_8021X) {
+ err = wldev_iovar_setbuf(dev, "okc_info_pmk", params->key,
+ WSEC_MAX_PSK_LEN / 2, keystring, sizeof(keystring), NULL);
+ if (err) {
+ /* could fail in case that 'okc' is not supported */
+ WL_INFORM(("Setting 'okc_info_pmk' failed, err=%d\n", err));
+ }
+ }
+ /* copy the raw hex key to the appropriate format */
+ for (j = 0; j < (WSEC_MAX_PSK_LEN / 2); j++) {
+ sprintf(charptr, "%02x", params->key[j]);
+ charptr += 2;
+ }
+ len = strlen(keystring);
+ pmk.key_len = htod16(len);
+ bcopy(keystring, pmk.key, len);
+ pmk.flags = htod16(WSEC_PASSPHRASE);
+
+ err = wldev_ioctl(dev, WLC_SET_WSEC_PMK, &pmk, sizeof(pmk), true);
+ if (err)
+ return err;
+ } break;
+#endif /* WLFBT && WLAN_CIPHER_SUITE_PMK */
+ default:
+ WL_ERR(("Invalid cipher (0x%x)\n", params->cipher));
+ return -EINVAL;
+ }
+
+ /* Set the new key/index */
+ if ((mode == WL_MODE_IBSS) && (val & (TKIP_ENABLED | AES_ENABLED))) {
+ WL_ERR(("IBSS KEY setted\n"));
+ wldev_iovar_setint(dev, "wpa_auth", WPA_AUTH_NONE);
+ }
+ swap_key_from_BE(&key);
+ err = wldev_iovar_setbuf_bsscfg(dev, "wsec_key", &key, sizeof(key), cfg->ioctl_buf,
+ WLC_IOCTL_MAXLEN, bssidx, &cfg->ioctl_buf_sync);
+ if (unlikely(err)) {
+ WL_ERR(("WLC_SET_KEY error (%d)\n", err));
+ return err;
+ }
+
+exit:
+ err = wldev_iovar_getint_bsscfg(dev, "wsec", &wsec, bssidx);
+ if (unlikely(err)) {
+ WL_ERR(("get wsec error (%d)\n", err));
+ return err;
+ }
+
+ wsec |= val;
+ err = wldev_iovar_setint_bsscfg(dev, "wsec", wsec, bssidx);
+ if (unlikely(err)) {
+ WL_ERR(("set wsec error (%d)\n", err));
+ return err;
+ }
+
+ return err;
+}
+
+static s32
+wl_cfg80211_del_key(struct wiphy *wiphy, struct net_device *dev,
+ u8 key_idx, bool pairwise, const u8 *mac_addr)
+{
+ struct wl_wsec_key key;
+ struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+ s32 err = 0;
+ s32 bssidx;
+ if (wl_cfgp2p_find_idx(cfg, dev, &bssidx) != BCME_OK) {
+ WL_ERR(("Find p2p index from dev(%p) failed\n", dev));
+ return BCME_ERROR;
+ }
+ WL_DBG(("Enter\n"));
+
+#ifndef IEEE80211W
+ if ((key_idx >= DOT11_MAX_DEFAULT_KEYS) && (key_idx < DOT11_MAX_DEFAULT_KEYS+2))
+ return -EINVAL;
+#endif
+
+ RETURN_EIO_IF_NOT_UP(cfg);
+ memset(&key, 0, sizeof(key));
+
+ key.flags = WL_PRIMARY_KEY;
+ key.algo = CRYPTO_ALGO_OFF;
+ key.index = (u32) key_idx;
+
+ WL_DBG(("key index (%d)\n", key_idx));
+ /* Set the new key/index */
+ swap_key_from_BE(&key);
+ err = wldev_iovar_setbuf_bsscfg(dev, "wsec_key", &key, sizeof(key), cfg->ioctl_buf,
+ WLC_IOCTL_MAXLEN, bssidx, &cfg->ioctl_buf_sync);
+ if (unlikely(err)) {
+ if (err == -EINVAL) {
+ if (key.index >= DOT11_MAX_DEFAULT_KEYS) {
+ /* we ignore this key index in this case */
+ WL_DBG(("invalid key index (%d)\n", key_idx));
+ }
+ } else {
+ WL_ERR(("WLC_SET_KEY error (%d)\n", err));
+ }
+ return err;
+ }
+ return err;
+}
+
+static s32
+wl_cfg80211_get_key(struct wiphy *wiphy, struct net_device *dev,
+ u8 key_idx, bool pairwise, const u8 *mac_addr, void *cookie,
+ void (*callback) (void *cookie, struct key_params * params))
+{
+ struct key_params params;
+ struct wl_wsec_key key;
+ struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+ struct wl_security *sec;
+ s32 wsec;
+ s32 err = 0;
+ s32 bssidx;
+ if (wl_cfgp2p_find_idx(cfg, dev, &bssidx) != BCME_OK) {
+ WL_ERR(("Find p2p index from dev(%p) failed\n", dev));
+ return BCME_ERROR;
+ }
+ WL_DBG(("key index (%d)\n", key_idx));
+ RETURN_EIO_IF_NOT_UP(cfg);
+ memset(&key, 0, sizeof(key));
+ key.index = key_idx;
+ swap_key_to_BE(&key);
+ memset(¶ms, 0, sizeof(params));
+ params.key_len = (u8) min_t(u8, DOT11_MAX_KEY_SIZE, key.len);
+ memcpy(params.key, key.data, params.key_len);
+
+ err = wldev_iovar_getint_bsscfg(dev, "wsec", &wsec, bssidx);
+ if (unlikely(err)) {
+ WL_ERR(("WLC_GET_WSEC error (%d)\n", err));
+ return err;
+ }
+ switch (WSEC_ENABLED(wsec)) {
+ case WEP_ENABLED:
+ sec = wl_read_prof(cfg, dev, WL_PROF_SEC);
+ if (sec->cipher_pairwise & WLAN_CIPHER_SUITE_WEP40) {
+ params.cipher = WLAN_CIPHER_SUITE_WEP40;
+ WL_DBG(("WLAN_CIPHER_SUITE_WEP40\n"));
+ } else if (sec->cipher_pairwise & WLAN_CIPHER_SUITE_WEP104) {
+ params.cipher = WLAN_CIPHER_SUITE_WEP104;
+ WL_DBG(("WLAN_CIPHER_SUITE_WEP104\n"));
+ }
+ break;
+ case TKIP_ENABLED:
+ params.cipher = WLAN_CIPHER_SUITE_TKIP;
+ WL_DBG(("WLAN_CIPHER_SUITE_TKIP\n"));
+ break;
+ case AES_ENABLED:
+ params.cipher = WLAN_CIPHER_SUITE_AES_CMAC;
+ WL_DBG(("WLAN_CIPHER_SUITE_AES_CMAC\n"));
+ break;
+#ifdef BCMWAPI_WPI
+ case WLAN_CIPHER_SUITE_SMS4:
+ key.algo = CRYPTO_ALGO_SMS4;
+ WL_DBG(("WLAN_CIPHER_SUITE_SMS4\n"));
+ break;
+#endif
+#if defined(SUPPORT_SOFTAP_WPAWPA2_MIXED)
+ /* to connect to mixed mode AP */
+ case (AES_ENABLED | TKIP_ENABLED): /* TKIP CCMP */
+ params.cipher = WLAN_CIPHER_SUITE_AES_CMAC;
+ WL_DBG(("WLAN_CIPHER_SUITE_TKIP\n"));
+ break;
+#endif
+ default:
+ WL_ERR(("Invalid algo (0x%x)\n", wsec));
+ return -EINVAL;
+ }
+
+ callback(cookie, ¶ms);
+ return err;
+}
+
+static s32
+wl_cfg80211_config_default_mgmt_key(struct wiphy *wiphy,
+ struct net_device *dev, u8 key_idx)
+{
+ WL_INFORM(("Not supported\n"));
+ return -EOPNOTSUPP;
+}
+
+static s32
+wl_cfg80211_get_station(struct wiphy *wiphy, struct net_device *dev,
+ u8 *mac, struct station_info *sinfo)
+{
+ struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+ scb_val_t scb_val;
+ s32 rssi;
+ s32 rate;
+ s32 err = 0;
+ sta_info_t *sta;
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 0, 0)) || defined(WL_COMPAT_WIRELESS)
+ s8 eabuf[ETHER_ADDR_STR_LEN];
+#endif
+ dhd_pub_t *dhd = (dhd_pub_t *)(cfg->pub);
+ RETURN_EIO_IF_NOT_UP(cfg);
+ if (wl_get_mode_by_netdev(cfg, dev) == WL_MODE_AP) {
+ err = wldev_iovar_getbuf(dev, "sta_info", (struct ether_addr *)mac,
+ ETHER_ADDR_LEN, cfg->ioctl_buf, WLC_IOCTL_SMLEN, &cfg->ioctl_buf_sync);
+ if (err < 0) {
+ WL_ERR(("GET STA INFO failed, %d\n", err));
+ return err;
+ }
+ sinfo->filled = STATION_INFO_INACTIVE_TIME;
+ sta = (sta_info_t *)cfg->ioctl_buf;
+ sta->len = dtoh16(sta->len);
+ sta->cap = dtoh16(sta->cap);
+ sta->flags = dtoh32(sta->flags);
+ sta->idle = dtoh32(sta->idle);
+ sta->in = dtoh32(sta->in);
+ sinfo->inactive_time = sta->idle * 1000;
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 0, 0)) || defined(WL_COMPAT_WIRELESS)
+ if (sta->flags & WL_STA_ASSOC) {
+ sinfo->filled |= STATION_INFO_CONNECTED_TIME;
+ sinfo->connected_time = sta->in;
+ }
+ WL_INFORM(("STA %s : idle time : %d sec, connected time :%d ms\n",
+ bcm_ether_ntoa((const struct ether_addr *)mac, eabuf), sinfo->inactive_time,
+ sta->idle * 1000));
+#endif
+ } else if (wl_get_mode_by_netdev(cfg, dev) == WL_MODE_BSS ||
+ wl_get_mode_by_netdev(cfg, dev) == WL_MODE_IBSS) {
+ get_pktcnt_t pktcnt;
+ u8 *curmacp;
+
+ if (cfg->roam_offload) {
+ struct ether_addr bssid;
+ err = wldev_ioctl(dev, WLC_GET_BSSID, &bssid, ETHER_ADDR_LEN, false);
+ if (err) {
+ WL_ERR(("Failed to get current BSSID\n"));
+ } else {
+ if (memcmp(mac, &bssid.octet, ETHER_ADDR_LEN) != 0) {
+ /* roaming is detected */
+ err = wl_cfg80211_delayed_roam(cfg, dev, &bssid);
+ if (err)
+ WL_ERR(("Failed to handle the delayed roam, "
+ "err=%d", err));
+ mac = (u8 *)bssid.octet;
+ }
+ }
+ }
+ if (!wl_get_drv_status(cfg, CONNECTED, dev) ||
+ (dhd_is_associated(dhd, NULL, &err) == FALSE)) {
+ WL_ERR(("NOT assoc\n"));
+ if (err == -ERESTARTSYS)
+ return err;
+ err = -ENODEV;
+ return err;
+ }
+ curmacp = wl_read_prof(cfg, dev, WL_PROF_BSSID);
+ if (memcmp(mac, curmacp, ETHER_ADDR_LEN)) {
+ WL_ERR(("Wrong Mac address: "MACDBG" != "MACDBG"\n",
+ MAC2STRDBG(mac), MAC2STRDBG(curmacp)));
+ }
+
+ /* Report the current tx rate */
+ err = wldev_ioctl(dev, WLC_GET_RATE, &rate, sizeof(rate), false);
+ if (err) {
+ WL_ERR(("Could not get rate (%d)\n", err));
+ } else {
+#if defined(USE_DYNAMIC_MAXPKT_RXGLOM)
+ int rxpktglom;
+#endif
+ rate = dtoh32(rate);
+ sinfo->filled |= STATION_INFO_TX_BITRATE;
+ sinfo->txrate.legacy = rate * 5;
+ WL_DBG(("Rate %d Mbps\n", (rate / 2)));
+#if defined(USE_DYNAMIC_MAXPKT_RXGLOM)
+ rxpktglom = ((rate/2) > 150) ? 20 : 10;
+
+ if (maxrxpktglom != rxpktglom) {
+ maxrxpktglom = rxpktglom;
+ WL_DBG(("Rate %d Mbps, update bus:maxtxpktglom=%d\n", (rate/2),
+ maxrxpktglom));
+ err = wldev_iovar_setbuf(dev, "bus:maxtxpktglom",
+ (char*)&maxrxpktglom, 4, cfg->ioctl_buf,
+ WLC_IOCTL_MAXLEN, NULL);
+ if (err < 0) {
+ WL_ERR(("set bus:maxtxpktglom failed, %d\n", err));
+ }
+ }
+#endif
+ }
+
+ memset(&scb_val, 0, sizeof(scb_val));
+ scb_val.val = 0;
+ err = wldev_ioctl(dev, WLC_GET_RSSI, &scb_val,
+ sizeof(scb_val_t), false);
+ if (err) {
+ WL_ERR(("Could not get rssi (%d)\n", err));
+ goto get_station_err;
+ }
+ rssi = wl_rssi_offset(dtoh32(scb_val.val));
+ sinfo->filled |= STATION_INFO_SIGNAL;
+ sinfo->signal = rssi;
+ WL_DBG(("RSSI %d dBm\n", rssi));
+ err = wldev_ioctl(dev, WLC_GET_PKTCNTS, &pktcnt,
+ sizeof(pktcnt), false);
+ if (!err) {
+ sinfo->filled |= (STATION_INFO_RX_PACKETS |
+ STATION_INFO_RX_DROP_MISC |
+ STATION_INFO_TX_PACKETS |
+ STATION_INFO_TX_FAILED);
+ sinfo->rx_packets = pktcnt.rx_good_pkt;
+ sinfo->rx_dropped_misc = pktcnt.rx_bad_pkt;
+ sinfo->tx_packets = pktcnt.tx_good_pkt;
+ sinfo->tx_failed = pktcnt.tx_bad_pkt;
+ }
+get_station_err:
+ if (err && (err != -ERESTARTSYS)) {
+ /* Disconnect due to zero BSSID or error to get RSSI */
+ WL_ERR(("force cfg80211_disconnected: %d\n", err));
+ wl_clr_drv_status(cfg, CONNECTED, dev);
+ cfg80211_disconnected(dev, 0, NULL, 0, GFP_KERNEL);
+ wl_link_down(cfg);
+ }
+ }
+ else {
+ WL_ERR(("Invalid device mode %d\n", wl_get_mode_by_netdev(cfg, dev)));
+ }
+
+ return err;
+}
+
+static s32
+wl_cfg80211_set_power_mgmt(struct wiphy *wiphy, struct net_device *dev,
+ bool enabled, s32 timeout)
+{
+ s32 pm;
+ s32 err = 0;
+ struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+ struct net_info *_net_info = wl_get_netinfo_by_netdev(cfg, dev);
+
+ RETURN_EIO_IF_NOT_UP(cfg);
+ WL_DBG(("Enter\n"));
+ if (cfg->p2p_net == dev || _net_info == NULL || cfg->vsdb_mode ||
+ !wl_get_drv_status(cfg, CONNECTED, dev)) {
+ return err;
+ }
+
+ /* Delete pm_enable_work */
+ wl_add_remove_pm_enable_work(cfg, FALSE, WL_HANDLER_PEND);
+
+ pm = enabled ? PM_FAST : PM_OFF;
+ if (_net_info->pm_block) {
+ WL_ERR(("%s:Do not enable the power save for pm_block %d\n",
+ dev->name, _net_info->pm_block));
+ pm = PM_OFF;
+ }
+ pm = htod32(pm);
+ WL_DBG(("%s:power save %s\n", dev->name, (pm ? "enabled" : "disabled")));
+ err = wldev_ioctl(dev, WLC_SET_PM, &pm, sizeof(pm), true);
+ if (unlikely(err)) {
+ if (err == -ENODEV)
+ WL_DBG(("net_device is not ready yet\n"));
+ else
+ WL_ERR(("error (%d)\n", err));
+ return err;
+ }
+ wl_cfg80211_update_power_mode(dev);
+ return err;
+}
+
+void wl_cfg80211_update_power_mode(struct net_device *dev)
+{
+ int err, pm = -1;
+
+ err = wldev_ioctl(dev, WLC_GET_PM, &pm, sizeof(pm), true);
+ if (err)
+ WL_ERR(("%s:error (%d)\n", __FUNCTION__, err));
+ else if (pm != -1 && dev->ieee80211_ptr)
+ dev->ieee80211_ptr->ps = (pm == PM_OFF) ? false : true;
+}
+
+static __used u32 wl_find_msb(u16 bit16)
+{
+ u32 ret = 0;
+
+ if (bit16 & 0xff00) {
+ ret += 8;
+ bit16 >>= 8;
+ }
+
+ if (bit16 & 0xf0) {
+ ret += 4;
+ bit16 >>= 4;
+ }
+
+ if (bit16 & 0xc) {
+ ret += 2;
+ bit16 >>= 2;
+ }
+
+ if (bit16 & 2)
+ ret += bit16 & 2;
+ else if (bit16)
+ ret += bit16;
+
+ return ret;
+}
+
+static s32 wl_cfg80211_resume(struct wiphy *wiphy)
+{
+ struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+ struct net_device *ndev = bcmcfg_to_prmry_ndev(cfg);
+ s32 err = 0;
+
+ if (unlikely(!wl_get_drv_status(cfg, READY, ndev))) {
+ WL_INFORM(("device is not ready\n"));
+ return 0;
+ }
+
+ return err;
+}
+
+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 39)) || defined(WL_COMPAT_WIRELESS)
+static s32 wl_cfg80211_suspend(struct wiphy *wiphy, struct cfg80211_wowlan *wow)
+#else
+static s32 wl_cfg80211_suspend(struct wiphy *wiphy)
+#endif
+{
+#ifdef DHD_CLEAR_ON_SUSPEND
+ struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+ struct net_info *iter, *next;
+ struct net_device *ndev = bcmcfg_to_prmry_ndev(cfg);
+ unsigned long flags;
+ if (unlikely(!wl_get_drv_status(cfg, READY, ndev))) {
+ WL_INFORM(("device is not ready : status (%d)\n",
+ (int)cfg->status));
+ return 0;
+ }
+ for_each_ndev(cfg, iter, next)
+ wl_set_drv_status(cfg, SCAN_ABORTING, iter->ndev);
+ spin_lock_irqsave(&cfg->cfgdrv_lock, flags);
+ if (cfg->scan_request) {
+ cfg80211_scan_done(cfg->scan_request, true);
+ cfg->scan_request = NULL;
+ }
+ for_each_ndev(cfg, iter, next) {
+ wl_clr_drv_status(cfg, SCANNING, iter->ndev);
+ wl_clr_drv_status(cfg, SCAN_ABORTING, iter->ndev);
+ }
+ spin_unlock_irqrestore(&cfg->cfgdrv_lock, flags);
+ for_each_ndev(cfg, iter, next) {
+ if (wl_get_drv_status(cfg, CONNECTING, iter->ndev)) {
+ wl_bss_connect_done(cfg, iter->ndev, NULL, NULL, false);
+ }
+ }
+#endif /* DHD_CLEAR_ON_SUSPEND */
+ return 0;
+}
+
+static s32
+wl_update_pmklist(struct net_device *dev, struct wl_pmk_list *pmk_list,
+ s32 err)
+{
+ int i, j;
+ struct bcm_cfg80211 *cfg = g_bcm_cfg;
+ struct net_device *primary_dev = bcmcfg_to_prmry_ndev(cfg);
+
+ if (!pmk_list) {
+ printf("pmk_list is NULL\n");
+ return -EINVAL;
+ }
+ /* pmk list is supported only for STA interface i.e. primary interface
+ * Refer code wlc_bsscfg.c->wlc_bsscfg_sta_init
+ */
+ if (primary_dev != dev) {
+ WL_INFORM(("Not supporting Flushing pmklist on virtual"
+ " interfaces than primary interface\n"));
+ return err;
+ }
+
+ WL_DBG(("No of elements %d\n", pmk_list->pmkids.npmkid));
+ for (i = 0; i < pmk_list->pmkids.npmkid; i++) {
+ WL_DBG(("PMKID[%d]: %pM =\n", i,
+ &pmk_list->pmkids.pmkid[i].BSSID));
+ for (j = 0; j < WPA2_PMKID_LEN; j++) {
+ WL_DBG(("%02x\n", pmk_list->pmkids.pmkid[i].PMKID[j]));
+ }
+ }
+ if (likely(!err)) {
+ err = wldev_iovar_setbuf(dev, "pmkid_info", (char *)pmk_list,
+ sizeof(*pmk_list), cfg->ioctl_buf, WLC_IOCTL_MAXLEN, &cfg->ioctl_buf_sync);
+ }
+
+ return err;
+}
+
+static s32
+wl_cfg80211_set_pmksa(struct wiphy *wiphy, struct net_device *dev,
+ struct cfg80211_pmksa *pmksa)
+{
+ struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+ s32 err = 0;
+ int i;
+
+ RETURN_EIO_IF_NOT_UP(cfg);
+ for (i = 0; i < cfg->pmk_list->pmkids.npmkid; i++)
+ if (!memcmp(pmksa->bssid, &cfg->pmk_list->pmkids.pmkid[i].BSSID,
+ ETHER_ADDR_LEN))
+ break;
+ if (i < WL_NUM_PMKIDS_MAX) {
+ memcpy(&cfg->pmk_list->pmkids.pmkid[i].BSSID, pmksa->bssid,
+ ETHER_ADDR_LEN);
+ memcpy(&cfg->pmk_list->pmkids.pmkid[i].PMKID, pmksa->pmkid,
+ WPA2_PMKID_LEN);
+ if (i == cfg->pmk_list->pmkids.npmkid)
+ cfg->pmk_list->pmkids.npmkid++;
+ } else {
+ err = -EINVAL;
+ }
+ WL_DBG(("set_pmksa,IW_PMKSA_ADD - PMKID: %pM =\n",
+ &cfg->pmk_list->pmkids.pmkid[cfg->pmk_list->pmkids.npmkid - 1].BSSID));
+ for (i = 0; i < WPA2_PMKID_LEN; i++) {
+ WL_DBG(("%02x\n",
+ cfg->pmk_list->pmkids.pmkid[cfg->pmk_list->pmkids.npmkid - 1].
+ PMKID[i]));
+ }
+
+ err = wl_update_pmklist(dev, cfg->pmk_list, err);
+
+ return err;
+}
+
+static s32
+wl_cfg80211_del_pmksa(struct wiphy *wiphy, struct net_device *dev,
+ struct cfg80211_pmksa *pmksa)
+{
+ struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+ struct _pmkid_list pmkid = {0};
+ s32 err = 0;
+ int i;
+
+ RETURN_EIO_IF_NOT_UP(cfg);
+ memcpy(&pmkid.pmkid[0].BSSID, pmksa->bssid, ETHER_ADDR_LEN);
+ memcpy(pmkid.pmkid[0].PMKID, pmksa->pmkid, WPA2_PMKID_LEN);
+
+ WL_DBG(("del_pmksa,IW_PMKSA_REMOVE - PMKID: %pM =\n",
+ &pmkid.pmkid[0].BSSID));
+ for (i = 0; i < WPA2_PMKID_LEN; i++) {
+ WL_DBG(("%02x\n", pmkid.pmkid[0].PMKID[i]));
+ }
+
+ for (i = 0; i < cfg->pmk_list->pmkids.npmkid; i++)
+ if (!memcmp
+ (pmksa->bssid, &cfg->pmk_list->pmkids.pmkid[i].BSSID,
+ ETHER_ADDR_LEN))
+ break;
+
+ if ((cfg->pmk_list->pmkids.npmkid > 0) &&
+ (i < cfg->pmk_list->pmkids.npmkid)) {
+ memset(&cfg->pmk_list->pmkids.pmkid[i], 0, sizeof(pmkid_t));
+ for (; i < (cfg->pmk_list->pmkids.npmkid - 1); i++) {
+ memcpy(&cfg->pmk_list->pmkids.pmkid[i].BSSID,
+ &cfg->pmk_list->pmkids.pmkid[i + 1].BSSID,
+ ETHER_ADDR_LEN);
+ memcpy(&cfg->pmk_list->pmkids.pmkid[i].PMKID,
+ &cfg->pmk_list->pmkids.pmkid[i + 1].PMKID,
+ WPA2_PMKID_LEN);
+ }
+ cfg->pmk_list->pmkids.npmkid--;
+ } else {
+ err = -EINVAL;
+ }
+
+ err = wl_update_pmklist(dev, cfg->pmk_list, err);
+
+ return err;
+
+}
+
+static s32
+wl_cfg80211_flush_pmksa(struct wiphy *wiphy, struct net_device *dev)
+{
+ struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+ s32 err = 0;
+ RETURN_EIO_IF_NOT_UP(cfg);
+ memset(cfg->pmk_list, 0, sizeof(*cfg->pmk_list));
+ err = wl_update_pmklist(dev, cfg->pmk_list, err);
+ return err;
+
+}
+
+static wl_scan_params_t *
+wl_cfg80211_scan_alloc_params(int channel, int nprobes, int *out_params_size)
+{
+ wl_scan_params_t *params;
+ int params_size;
+ int num_chans;
+
+ *out_params_size = 0;
+
+ /* Our scan params only need space for 1 channel and 0 ssids */
+ params_size = WL_SCAN_PARAMS_FIXED_SIZE + 1 * sizeof(uint16);
+ params = (wl_scan_params_t*) kzalloc(params_size, GFP_KERNEL);
+ if (params == NULL) {
+ WL_ERR(("mem alloc failed (%d bytes)\n", params_size));
+ return params;
+ }
+ memset(params, 0, params_size);
+ params->nprobes = nprobes;
+
+ num_chans = (channel == 0) ? 0 : 1;
+
+ memcpy(¶ms->bssid, ðer_bcast, ETHER_ADDR_LEN);
+ params->bss_type = DOT11_BSSTYPE_ANY;
+ params->scan_type = DOT11_SCANTYPE_ACTIVE;
+ params->nprobes = htod32(1);
+ params->active_time = htod32(-1);
+ params->passive_time = htod32(-1);
+ params->home_time = htod32(10);
+ if (channel == -1)
+ params->channel_list[0] = htodchanspec(channel);
+ else
+ params->channel_list[0] = wl_ch_host_to_driver(channel);
+
+ /* Our scan params have 1 channel and 0 ssids */
+ params->channel_num = htod32((0 << WL_SCAN_PARAMS_NSSID_SHIFT) |
+ (num_chans & WL_SCAN_PARAMS_COUNT_MASK));
+
+ *out_params_size = params_size; /* rtn size to the caller */
+ return params;
+}
+
+#if defined(WL_CFG80211_P2P_DEV_IF)
+static s32
+wl_cfg80211_remain_on_channel(struct wiphy *wiphy, bcm_struct_cfgdev *cfgdev,
+ struct ieee80211_channel *channel, unsigned int duration, u64 *cookie)
+#else
+static s32
+wl_cfg80211_remain_on_channel(struct wiphy *wiphy, bcm_struct_cfgdev *cfgdev,
+ struct ieee80211_channel * channel,
+ enum nl80211_channel_type channel_type,
+ unsigned int duration, u64 *cookie)
+#endif /* WL_CFG80211_P2P_DEV_IF */
+{
+ s32 target_channel;
+ u32 id;
+ s32 err = BCME_OK;
+ struct ether_addr primary_mac;
+ struct net_device *ndev = NULL;
+ struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+
+ ndev = cfgdev_to_wlc_ndev(cfgdev, cfg);
+
+ WL_DBG(("Enter, channel: %d, duration ms (%d) SCANNING ?? %s \n",
+ ieee80211_frequency_to_channel(channel->center_freq),
+ duration, (wl_get_drv_status(cfg, SCANNING, ndev)) ? "YES":"NO"));
+
+ if (!cfg->p2p) {
+ WL_ERR(("cfg->p2p is not initialized\n"));
+ err = BCME_ERROR;
+ goto exit;
+ }
+
+#ifndef WL_CFG80211_VSDB_PRIORITIZE_SCAN_REQUEST
+ if (wl_get_drv_status_all(cfg, SCANNING)) {
+ wl_notify_escan_complete(cfg, cfg->escan_info.ndev, true, true);
+ }
+#endif /* not WL_CFG80211_VSDB_PRIORITIZE_SCAN_REQUEST */
+
+ target_channel = ieee80211_frequency_to_channel(channel->center_freq);
+ memcpy(&cfg->remain_on_chan, channel, sizeof(struct ieee80211_channel));
+#if defined(WL_ENABLE_P2P_IF)
+ cfg->remain_on_chan_type = channel_type;
+#endif /* WL_ENABLE_P2P_IF */
+ id = ++cfg->last_roc_id;
+ if (id == 0)
+ id = ++cfg->last_roc_id;
+ *cookie = id;
+
+#ifdef WL_CFG80211_VSDB_PRIORITIZE_SCAN_REQUEST
+ if (wl_get_drv_status(cfg, SCANNING, ndev)) {
+ struct timer_list *_timer;
+ WL_DBG(("scan is running. go to fake listen state\n"));
+
+ wl_set_drv_status(cfg, FAKE_REMAINING_ON_CHANNEL, ndev);
+
+ if (timer_pending(&cfg->p2p->listen_timer)) {
+ WL_DBG(("cancel current listen timer \n"));
+ del_timer_sync(&cfg->p2p->listen_timer);
+ }
+
+ _timer = &cfg->p2p->listen_timer;
+ wl_clr_p2p_status(cfg, LISTEN_EXPIRED);
+
+ INIT_TIMER(_timer, wl_cfgp2p_listen_expired, duration, 0);
+
+ err = BCME_OK;
+ goto exit;
+ }
+#endif /* WL_CFG80211_VSDB_PRIORITIZE_SCAN_REQUEST */
+
+#ifdef WL_CFG80211_SYNC_GON
+ if (wl_get_drv_status_all(cfg, WAITING_NEXT_ACT_FRM_LISTEN)) {
+ /* do not enter listen mode again if we are in listen mode already for next af.
+ * remain on channel completion will be returned by waiting next af completion.
+ */
+#ifdef WL_CFG80211_VSDB_PRIORITIZE_SCAN_REQUEST
+ wl_set_drv_status(cfg, FAKE_REMAINING_ON_CHANNEL, ndev);
+#else
+ wl_set_drv_status(cfg, REMAINING_ON_CHANNEL, ndev);
+#endif /* WL_CFG80211_VSDB_PRIORITIZE_SCAN_REQUEST */
+ goto exit;
+ }
+#endif /* WL_CFG80211_SYNC_GON */
+ if (cfg->p2p && !cfg->p2p->on) {
+ /* In case of p2p_listen command, supplicant send remain_on_channel
+ * without turning on P2P
+ */
+ get_primary_mac(cfg, &primary_mac);
+ wl_cfgp2p_generate_bss_mac(&primary_mac, &cfg->p2p->dev_addr, &cfg->p2p->int_addr);
+ p2p_on(cfg) = true;
+ }
+
+ if (p2p_is_on(cfg)) {
+ err = wl_cfgp2p_enable_discovery(cfg, ndev, NULL, 0);
+ if (unlikely(err)) {
+ goto exit;
+ }
+#ifndef WL_CFG80211_VSDB_PRIORITIZE_SCAN_REQUEST
+ wl_set_drv_status(cfg, REMAINING_ON_CHANNEL, ndev);
+#endif /* not WL_CFG80211_VSDB_PRIORITIZE_SCAN_REQUEST */
+ err = wl_cfgp2p_discover_listen(cfg, target_channel, duration);
+
+#ifdef WL_CFG80211_VSDB_PRIORITIZE_SCAN_REQUEST
+ if (err == BCME_OK) {
+ wl_set_drv_status(cfg, REMAINING_ON_CHANNEL, ndev);
+ } else {
+ /* if failed, firmware may be internal scanning state.
+ * so other scan request shall not abort it
+ */
+ wl_set_drv_status(cfg, FAKE_REMAINING_ON_CHANNEL, ndev);
+ }
+#endif /* WL_CFG80211_VSDB_PRIORITIZE_SCAN_REQUEST */
+ /* WAR: set err = ok to prevent cookie mismatch in wpa_supplicant
+ * and expire timer will send a completion to the upper layer
+ */
+ err = BCME_OK;
+ }
+
+exit:
+ if (err == BCME_OK) {
+ WL_INFORM(("Success\n"));
+#if defined(WL_CFG80211_P2P_DEV_IF)
+ cfg80211_ready_on_channel(cfgdev, *cookie, channel,
+ duration, GFP_KERNEL);
+#else
+ cfg80211_ready_on_channel(cfgdev, *cookie, channel,
+ channel_type, duration, GFP_KERNEL);
+#endif /* WL_CFG80211_P2P_DEV_IF */
+ } else {
+ WL_ERR(("Fail to Set (err=%d cookie:%llu)\n", err, *cookie));
+ }
+ return err;
+}
+
+static s32
+wl_cfg80211_cancel_remain_on_channel(struct wiphy *wiphy,
+ bcm_struct_cfgdev *cfgdev, u64 cookie)
+{
+ s32 err = 0;
+
+#if defined(WL_CFG80211_P2P_DEV_IF)
+ if (cfgdev->iftype == NL80211_IFTYPE_P2P_DEVICE) {
+ WL_DBG((" enter ) on P2P dedicated discover interface\n"));
+ }
+#else
+ WL_DBG((" enter ) netdev_ifidx: %d \n", cfgdev->ifindex));
+#endif /* WL_CFG80211_P2P_DEV_IF */
+ return err;
+}
+
+static void
+wl_cfg80211_afx_handler(struct work_struct *work)
+{
+ struct afx_hdl *afx_instance;
+ struct bcm_cfg80211 *cfg = g_bcm_cfg;
+ s32 ret = BCME_OK;
+
+ afx_instance = container_of(work, struct afx_hdl, work);
+ if (afx_instance != NULL && cfg->afx_hdl->is_active) {
+ if (cfg->afx_hdl->is_listen && cfg->afx_hdl->my_listen_chan) {
+ ret = wl_cfgp2p_discover_listen(cfg, cfg->afx_hdl->my_listen_chan,
+ (100 * (1 + (RANDOM32() % 3)))); /* 100ms ~ 300ms */
+ } else {
+ ret = wl_cfgp2p_act_frm_search(cfg, cfg->afx_hdl->dev,
+ cfg->afx_hdl->bssidx, cfg->afx_hdl->peer_listen_chan,
+ NULL);
+ }
+ if (unlikely(ret != BCME_OK)) {
+ WL_ERR(("ERROR occurred! returned value is (%d)\n", ret));
+ if (wl_get_drv_status_all(cfg, FINDING_COMMON_CHANNEL))
+ complete(&cfg->act_frm_scan);
+ }
+ }
+}
+
+static s32
+wl_cfg80211_af_searching_channel(struct bcm_cfg80211 *cfg, struct net_device *dev)
+{
+ u32 max_retry = WL_CHANNEL_SYNC_RETRY;
+
+ if (dev == NULL)
+ return -1;
+
+ WL_DBG((" enter ) \n"));
+
+ wl_set_drv_status(cfg, FINDING_COMMON_CHANNEL, dev);
+ cfg->afx_hdl->is_active = TRUE;
+
+ /* Loop to wait until we find a peer's channel or the
+ * pending action frame tx is cancelled.
+ */
+ while ((cfg->afx_hdl->retry < max_retry) &&
+ (cfg->afx_hdl->peer_chan == WL_INVALID)) {
+ cfg->afx_hdl->is_listen = FALSE;
+ wl_set_drv_status(cfg, SCANNING, dev);
+ WL_DBG(("Scheduling the action frame for sending.. retry %d\n",
+ cfg->afx_hdl->retry));
+ /* search peer on peer's listen channel */
+ schedule_work(&cfg->afx_hdl->work);
+ wait_for_completion_timeout(&cfg->act_frm_scan,
+ msecs_to_jiffies(WL_AF_SEARCH_TIME_MAX));
+
+ if ((cfg->afx_hdl->peer_chan != WL_INVALID) ||
+ !(wl_get_drv_status(cfg, FINDING_COMMON_CHANNEL, dev)))
+ break;
+
+ if (cfg->afx_hdl->my_listen_chan) {
+ WL_DBG(("Scheduling Listen peer in my listen channel = %d\n",
+ cfg->afx_hdl->my_listen_chan));
+ /* listen on my listen channel */
+ cfg->afx_hdl->is_listen = TRUE;
+ schedule_work(&cfg->afx_hdl->work);
+ wait_for_completion_timeout(&cfg->act_frm_scan,
+ msecs_to_jiffies(WL_AF_SEARCH_TIME_MAX));
+ }
+ if ((cfg->afx_hdl->peer_chan != WL_INVALID) ||
+ !(wl_get_drv_status(cfg, FINDING_COMMON_CHANNEL, dev)))
+ break;
+
+ cfg->afx_hdl->retry++;
+
+ WL_AF_TX_KEEP_PRI_CONNECTION_VSDB(cfg);
+ }
+
+ cfg->afx_hdl->is_active = FALSE;
+
+ wl_clr_drv_status(cfg, SCANNING, dev);
+ wl_clr_drv_status(cfg, FINDING_COMMON_CHANNEL, dev);
+
+ return (cfg->afx_hdl->peer_chan);
+}
+
+struct p2p_config_af_params {
+ s32 max_tx_retry; /* max tx retry count if tx no ack */
+ /* To make sure to send successfully action frame, we have to turn off mpc
+ * 0: off, 1: on, (-1): do nothing
+ */
+ s32 mpc_onoff;
+#ifdef WL_CFG80211_SYNC_GON
+ bool extra_listen;
+#endif
+ bool search_channel; /* 1: search peer's channel to send af */
+};
+
+static s32
+wl_cfg80211_config_p2p_pub_af_tx(struct wiphy *wiphy,
+ wl_action_frame_t *action_frame, wl_af_params_t *af_params,
+ struct p2p_config_af_params *config_af_params)
+{
+ s32 err = BCME_OK;
+ struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+ wifi_p2p_pub_act_frame_t *act_frm =
+ (wifi_p2p_pub_act_frame_t *) (action_frame->data);
+
+ /* initialize default value */
+#ifdef WL_CFG80211_SYNC_GON
+ config_af_params->extra_listen = true;
+#endif
+ config_af_params->search_channel = false;
+ config_af_params->max_tx_retry = WL_AF_TX_MAX_RETRY;
+ config_af_params->mpc_onoff = -1;
+ cfg->next_af_subtype = P2P_PAF_SUBTYPE_INVALID;
+
+ switch (act_frm->subtype) {
+ case P2P_PAF_GON_REQ: {
+ WL_DBG(("P2P: GO_NEG_PHASE status set \n"));
+ wl_set_p2p_status(cfg, GO_NEG_PHASE);
+
+ config_af_params->mpc_onoff = 0;
+ config_af_params->search_channel = true;
+ cfg->next_af_subtype = act_frm->subtype + 1;
+
+ /* increase dwell time to wait for RESP frame */
+ af_params->dwell_time = WL_MED_DWELL_TIME;
+
+ break;
+ }
+ case P2P_PAF_GON_RSP: {
+ cfg->next_af_subtype = act_frm->subtype + 1;
+ /* increase dwell time to wait for CONF frame */
+ af_params->dwell_time = WL_MED_DWELL_TIME + 100;
+ break;
+ }
+ case P2P_PAF_GON_CONF: {
+ /* If we reached till GO Neg confirmation reset the filter */
+ WL_DBG(("P2P: GO_NEG_PHASE status cleared \n"));
+ wl_clr_p2p_status(cfg, GO_NEG_PHASE);
+
+ /* turn on mpc again if go nego is done */
+ config_af_params->mpc_onoff = 1;
+
+ /* minimize dwell time */
+ af_params->dwell_time = WL_MIN_DWELL_TIME;
+
+#ifdef WL_CFG80211_SYNC_GON
+ config_af_params->extra_listen = false;
+#endif /* WL_CFG80211_SYNC_GON */
+ break;
+ }
+ case P2P_PAF_INVITE_REQ: {
+ config_af_params->search_channel = true;
+ cfg->next_af_subtype = act_frm->subtype + 1;
+
+ /* increase dwell time */
+ af_params->dwell_time = WL_MED_DWELL_TIME;
+ break;
+ }
+ case P2P_PAF_INVITE_RSP:
+ /* minimize dwell time */
+ af_params->dwell_time = WL_MIN_DWELL_TIME;
+#ifdef WL_CFG80211_SYNC_GON
+ config_af_params->extra_listen = false;
+#endif /* WL_CFG80211_SYNC_GON */
+ break;
+ case P2P_PAF_DEVDIS_REQ: {
+ if (IS_ACTPUB_WITHOUT_GROUP_ID(&act_frm->elts[0],
+ action_frame->len)) {
+ config_af_params->search_channel = true;
+ }
+
+ cfg->next_af_subtype = act_frm->subtype + 1;
+ /* maximize dwell time to wait for RESP frame */
+ af_params->dwell_time = WL_LONG_DWELL_TIME;
+ break;
+ }
+ case P2P_PAF_DEVDIS_RSP:
+ /* minimize dwell time */
+ af_params->dwell_time = WL_MIN_DWELL_TIME;
+#ifdef WL_CFG80211_SYNC_GON
+ config_af_params->extra_listen = false;
+#endif /* WL_CFG80211_SYNC_GON */
+ break;
+ case P2P_PAF_PROVDIS_REQ: {
+ if (IS_ACTPUB_WITHOUT_GROUP_ID(&act_frm->elts[0],
+ action_frame->len)) {
+ config_af_params->search_channel = true;
+ }
+
+ config_af_params->mpc_onoff = 0;
+ cfg->next_af_subtype = act_frm->subtype + 1;
+ /* increase dwell time to wait for RESP frame */
+ af_params->dwell_time = WL_MED_DWELL_TIME;
+ break;
+ }
+ case P2P_PAF_PROVDIS_RSP: {
+ cfg->next_af_subtype = P2P_PAF_GON_REQ;
+ af_params->dwell_time = WL_MIN_DWELL_TIME;
+#ifdef WL_CFG80211_SYNC_GON
+ config_af_params->extra_listen = false;
+#endif /* WL_CFG80211_SYNC_GON */
+ break;
+ }
+ default:
+ WL_DBG(("Unknown p2p pub act frame subtype: %d\n",
+ act_frm->subtype));
+ err = BCME_BADARG;
+ }
+ return err;
+}
+
+#ifdef WL11U
+static bool
+wl_cfg80211_check_DFS_channel(struct bcm_cfg80211 *cfg, wl_af_params_t *af_params,
+ void *frame, u16 frame_len)
+{
+ struct wl_scan_results *bss_list;
+ struct wl_bss_info *bi = NULL;
+ bool result = false;
+ s32 i;
+ chanspec_t chanspec;
+
+ /* If DFS channel is 52~148, check to block it or not */
+ if (af_params &&
+ (af_params->channel >= 52 && af_params->channel <= 148)) {
+ if (!wl_cfgp2p_is_p2p_action(frame, frame_len)) {
+ bss_list = cfg->bss_list;
+ bi = next_bss(bss_list, bi);
+ for_each_bss(bss_list, bi, i) {
+ chanspec = wl_chspec_driver_to_host(bi->chanspec);
+ if (CHSPEC_IS5G(chanspec) &&
+ ((bi->ctl_ch ? bi->ctl_ch : CHSPEC_CHANNEL(chanspec))
+ == af_params->channel)) {
+ result = true; /* do not block the action frame */
+ break;
+ }
+ }
+ }
+ }
+ else {
+ result = true;
+ }
+
+ WL_DBG(("result=%s", result?"true":"false"));
+ return result;
+}
+#endif /* WL11U */
+
+
+static bool
+wl_cfg80211_send_action_frame(struct wiphy *wiphy, struct net_device *dev,
+ bcm_struct_cfgdev *cfgdev, wl_af_params_t *af_params,
+ wl_action_frame_t *action_frame, u16 action_frame_len, s32 bssidx)
+{
+#ifdef WL11U
+ struct net_device *ndev = NULL;
+#endif /* WL11U */
+ struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+ bool ack = false;
+ u8 category, action;
+ s32 tx_retry;
+ struct p2p_config_af_params config_af_params;
+#ifdef VSDB
+ ulong off_chan_started_jiffies = 0;
+#endif
+ dhd_pub_t *dhd = (dhd_pub_t *)(cfg->pub);
+
+
+ /* Add the default dwell time
+ * Dwell time to stay off-channel to wait for a response action frame
+ * after transmitting an GO Negotiation action frame
+ */
+ af_params->dwell_time = WL_DWELL_TIME;
+
+#ifdef WL11U
+#if defined(WL_CFG80211_P2P_DEV_IF)
+ ndev = dev;
+#else
+ ndev = ndev_to_cfgdev(cfgdev);
+#endif /* WL_CFG80211_P2P_DEV_IF */
+#endif /* WL11U */
+
+ category = action_frame->data[DOT11_ACTION_CAT_OFF];
+ action = action_frame->data[DOT11_ACTION_ACT_OFF];
+
+ /* initialize variables */
+ tx_retry = 0;
+ cfg->next_af_subtype = P2P_PAF_SUBTYPE_INVALID;
+ config_af_params.max_tx_retry = WL_AF_TX_MAX_RETRY;
+ config_af_params.mpc_onoff = -1;
+ config_af_params.search_channel = false;
+#ifdef WL_CFG80211_SYNC_GON
+ config_af_params.extra_listen = false;
+#endif
+
+ /* config parameters */
+ /* Public Action Frame Process - DOT11_ACTION_CAT_PUBLIC */
+ if (category == DOT11_ACTION_CAT_PUBLIC) {
+ if ((action == P2P_PUB_AF_ACTION) &&
+ (action_frame_len >= sizeof(wifi_p2p_pub_act_frame_t))) {
+ /* p2p public action frame process */
+ if (BCME_OK != wl_cfg80211_config_p2p_pub_af_tx(wiphy,
+ action_frame, af_params, &config_af_params)) {
+ WL_DBG(("Unknown subtype.\n"));
+ }
+
+ } else if (action_frame_len >= sizeof(wifi_p2psd_gas_pub_act_frame_t)) {
+ /* service discovery process */
+ if (action == P2PSD_ACTION_ID_GAS_IREQ ||
+ action == P2PSD_ACTION_ID_GAS_CREQ) {
+ /* configure service discovery query frame */
+
+ config_af_params.search_channel = true;
+
+ /* save next af suptype to cancel remained dwell time */
+ cfg->next_af_subtype = action + 1;
+
+ af_params->dwell_time = WL_MED_DWELL_TIME;
+ } else if (action == P2PSD_ACTION_ID_GAS_IRESP ||
+ action == P2PSD_ACTION_ID_GAS_CRESP) {
+ /* configure service discovery response frame */
+ af_params->dwell_time = WL_MIN_DWELL_TIME;
+ } else {
+ WL_DBG(("Unknown action type: %d\n", action));
+ }
+ } else {
+ WL_DBG(("Unknown Frame: category 0x%x, action 0x%x, length %d\n",
+ category, action, action_frame_len));
+ }
+ } else if (category == P2P_AF_CATEGORY) {
+ /* do not configure anything. it will be sent with a default configuration */
+ } else {
+ WL_DBG(("Unknown Frame: category 0x%x, action 0x%x\n",
+ category, action));
+ if (dhd->op_mode & DHD_FLAG_HOSTAP_MODE) {
+ wl_clr_drv_status(cfg, SENDING_ACT_FRM, dev);
+ return false;
+ }
+ }
+
+ /* To make sure to send successfully action frame, we have to turn off mpc */
+ if (config_af_params.mpc_onoff == 0) {
+ wldev_iovar_setint(dev, "mpc", 0);
+ }
+
+ /* validate channel and p2p ies */
+ if (config_af_params.search_channel && IS_P2P_SOCIAL(af_params->channel) &&
+ wl_to_p2p_bss_saved_ie(cfg, P2PAPI_BSSCFG_DEVICE).p2p_probe_req_ie_len) {
+ config_af_params.search_channel = true;
+ } else {
+ config_af_params.search_channel = false;
+ }
+#ifdef WL11U
+ if (ndev == bcmcfg_to_prmry_ndev(cfg))
+ config_af_params.search_channel = false;
+#endif /* WL11U */
+
+#ifdef VSDB
+ /* if connecting on primary iface, sleep for a while before sending af tx for VSDB */
+ if (wl_get_drv_status(cfg, CONNECTING, bcmcfg_to_prmry_ndev(cfg))) {
+ OSL_SLEEP(50);
+ }
+#endif
+
+ /* if scan is ongoing, abort current scan. */
+ if (wl_get_drv_status_all(cfg, SCANNING)) {
+ wl_notify_escan_complete(cfg, cfg->escan_info.ndev, true, true);
+ }
+
+#ifdef WL11U
+ /* handling DFS channel exceptions */
+ if (!wl_cfg80211_check_DFS_channel(cfg, af_params, action_frame->data, action_frame->len)) {
+ return false; /* the action frame was blocked */
+ }
+#endif /* WL11U */
+
+ /* set status and destination address before sending af */
+ if (cfg->next_af_subtype != P2P_PAF_SUBTYPE_INVALID) {
+ /* set this status to cancel the remained dwell time in rx process */
+ wl_set_drv_status(cfg, WAITING_NEXT_ACT_FRM, dev);
+ }
+ wl_set_drv_status(cfg, SENDING_ACT_FRM, dev);
+ memcpy(cfg->afx_hdl->tx_dst_addr.octet,
+ af_params->action_frame.da.octet,
+ sizeof(cfg->afx_hdl->tx_dst_addr.octet));
+
+ /* save af_params for rx process */
+ cfg->afx_hdl->pending_tx_act_frm = af_params;
+
+ /* search peer's channel */
+ if (config_af_params.search_channel) {
+ /* initialize afx_hdl */
+ if (wl_cfgp2p_find_idx(cfg, dev, &cfg->afx_hdl->bssidx) != BCME_OK) {
+ WL_ERR(("Find p2p index from dev(%p) failed\n", dev));
+ goto exit;
+ }
+ cfg->afx_hdl->dev = dev;
+ cfg->afx_hdl->retry = 0;
+ cfg->afx_hdl->peer_chan = WL_INVALID;
+
+ if (wl_cfg80211_af_searching_channel(cfg, dev) == WL_INVALID) {
+ WL_ERR(("couldn't find peer's channel.\n"));
+ wl_cfgp2p_print_actframe(true, action_frame->data, action_frame->len,
+ af_params->channel);
+ goto exit;
+ }
+
+ wl_clr_drv_status(cfg, SCANNING, cfg->afx_hdl->dev);
+ /*
+ * Abort scan even for VSDB scenarios. Scan gets aborted in firmware
+ * but after the check of piggyback algorithm.
+ * To take care of current piggback algo, lets abort the scan here itself.
+ */
+ wl_notify_escan_complete(cfg, dev, true, true);
+ /* Suspend P2P discovery's search-listen to prevent it from
+ * starting a scan or changing the channel.
+ */
+ wl_cfgp2p_discover_enable_search(cfg, false);
+
+ /* update channel */
+ af_params->channel = cfg->afx_hdl->peer_chan;
+ }
+
+#ifdef VSDB
+ off_chan_started_jiffies = jiffies;
+#endif /* VSDB */
+
+ wl_cfgp2p_print_actframe(true, action_frame->data, action_frame->len, af_params->channel);
+
+ /* Now send a tx action frame */
+ ack = wl_cfgp2p_tx_action_frame(cfg, dev, af_params, bssidx) ? false : true;
+
+ /* if failed, retry it. tx_retry_max value is configure by .... */
+ while ((ack == false) && (tx_retry++ < config_af_params.max_tx_retry)) {
+#ifdef VSDB
+ if (af_params->channel) {
+ if (jiffies_to_msecs(jiffies - off_chan_started_jiffies) >
+ OFF_CHAN_TIME_THRESHOLD_MS) {
+ WL_AF_TX_KEEP_PRI_CONNECTION_VSDB(cfg);
+ off_chan_started_jiffies = jiffies;
+ } else
+ OSL_SLEEP(AF_RETRY_DELAY_TIME);
+ }
+#endif /* VSDB */
+ ack = wl_cfgp2p_tx_action_frame(cfg, dev, af_params, bssidx) ?
+ false : true;
+ }
+
+ if (ack == false) {
+ WL_ERR(("Failed to send Action Frame(retry %d)\n", tx_retry));
+ }
+ WL_DBG(("Complete to send action frame\n"));
+exit:
+ /* Clear SENDING_ACT_FRM after all sending af is done */
+ wl_clr_drv_status(cfg, SENDING_ACT_FRM, dev);
+
+#ifdef WL_CFG80211_SYNC_GON
+ /* WAR: sometimes dongle does not keep the dwell time of 'actframe'.
+ * if we coundn't get the next action response frame and dongle does not keep
+ * the dwell time, go to listen state again to get next action response frame.
+ */
+ if (ack && config_af_params.extra_listen &&
+ wl_get_drv_status_all(cfg, WAITING_NEXT_ACT_FRM) &&
+ cfg->af_sent_channel == cfg->afx_hdl->my_listen_chan) {
+ s32 extar_listen_time;
+
+ extar_listen_time = af_params->dwell_time -
+ jiffies_to_msecs(jiffies - cfg->af_tx_sent_jiffies);
+
+ if (extar_listen_time > 50) {
+ wl_set_drv_status(cfg, WAITING_NEXT_ACT_FRM_LISTEN, dev);
+ WL_DBG(("Wait more time! actual af time:%d,"
+ "calculated extar listen:%d\n",
+ af_params->dwell_time, extar_listen_time));
+ if (wl_cfgp2p_discover_listen(cfg, cfg->af_sent_channel,
+ extar_listen_time + 100) == BCME_OK) {
+ wait_for_completion_timeout(&cfg->wait_next_af,
+ msecs_to_jiffies(extar_listen_time + 100 + 300));
+ }
+ wl_clr_drv_status(cfg, WAITING_NEXT_ACT_FRM_LISTEN, dev);
+ }
+ }
+#endif /* WL_CFG80211_SYNC_GON */
+ wl_clr_drv_status(cfg, WAITING_NEXT_ACT_FRM, dev);
+
+ if (cfg->afx_hdl->pending_tx_act_frm)
+ cfg->afx_hdl->pending_tx_act_frm = NULL;
+
+ WL_INFORM(("-- sending Action Frame is %s, listen chan: %d\n",
+ (ack) ? "Succeeded!!":"Failed!!", cfg->afx_hdl->my_listen_chan));
+
+
+ /* if all done, turn mpc on again */
+ if (config_af_params.mpc_onoff == 1) {
+ wldev_iovar_setint(dev, "mpc", 1);
+ }
+
+ return ack;
+}
+
+#define MAX_NUM_OF_ASSOCIATED_DEV 64
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 14, 0))
+static s32
+wl_cfg80211_mgmt_tx(struct wiphy *wiphy, bcm_struct_cfgdev *cfgdev,
+ struct cfg80211_mgmt_tx_params *params, u64 *cookie)
+#else
+static s32
+wl_cfg80211_mgmt_tx(struct wiphy *wiphy, bcm_struct_cfgdev *cfgdev,
+ struct ieee80211_channel *channel, bool offchan,
+#if (LINUX_VERSION_CODE <= KERNEL_VERSION(3, 7, 0))
+ enum nl80211_channel_type channel_type,
+ bool channel_type_valid,
+#endif /* LINUX_VERSION_CODE <= KERNEL_VERSION(3, 7, 0) */
+ unsigned int wait, const u8* buf, size_t len,
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 2, 0)) || defined(WL_COMPAT_WIRELESS)
+ bool no_cck,
+#endif
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 3, 0)) || defined(WL_COMPAT_WIRELESS)
+ bool dont_wait_for_ack,
+#endif
+ u64 *cookie)
+#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(3, 14, 0) */
+{
+ wl_action_frame_t *action_frame;
+ wl_af_params_t *af_params;
+ scb_val_t scb_val;
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 14, 0))
+ struct ieee80211_channel *channel = params->chan;
+ const u8 *buf = params->buf;
+ size_t len = params->len;
+#endif
+ const struct ieee80211_mgmt *mgmt;
+ struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+ struct net_device *dev = NULL;
+ s32 err = BCME_OK;
+ s32 bssidx = 0;
+ u32 id;
+ bool ack = false;
+ s8 eabuf[ETHER_ADDR_STR_LEN];
+
+ WL_DBG(("Enter \n"));
+
+ dev = cfgdev_to_wlc_ndev(cfgdev, cfg);
+
+ /* set bsscfg idx for iovar (wlan0: P2PAPI_BSSCFG_PRIMARY, p2p: P2PAPI_BSSCFG_DEVICE) */
+ if (discover_cfgdev(cfgdev, cfg)) {
+ bssidx = wl_to_p2p_bss_bssidx(cfg, P2PAPI_BSSCFG_DEVICE);
+ }
+ else {
+ if (wl_cfgp2p_find_idx(cfg, dev, &bssidx) != BCME_OK) {
+ WL_ERR(("Find p2p index from dev(%p) failed\n", dev));
+ return BCME_ERROR;
+ }
+ }
+
+ WL_DBG(("TX target bssidx=%d\n", bssidx));
+
+ if (p2p_is_on(cfg)) {
+ /* Suspend P2P discovery search-listen to prevent it from changing the
+ * channel.
+ */
+ if ((err = wl_cfgp2p_discover_enable_search(cfg, false)) < 0) {
+ WL_ERR(("Can not disable discovery mode\n"));
+ return -EFAULT;
+ }
+ }
+ *cookie = 0;
+ id = cfg->send_action_id++;
+ if (id == 0)
+ id = cfg->send_action_id++;
+ *cookie = id;
+ mgmt = (const struct ieee80211_mgmt *)buf;
+ if (ieee80211_is_mgmt(mgmt->frame_control)) {
+ if (ieee80211_is_probe_resp(mgmt->frame_control)) {
+ s32 ie_offset = DOT11_MGMT_HDR_LEN + DOT11_BCN_PRB_FIXED_LEN;
+ s32 ie_len = len - ie_offset;
+ if ((dev == bcmcfg_to_prmry_ndev(cfg)) && cfg->p2p)
+ bssidx = wl_to_p2p_bss_bssidx(cfg, P2PAPI_BSSCFG_DEVICE);
+ wl_cfgp2p_set_management_ie(cfg, dev, bssidx,
+ VNDR_IE_PRBRSP_FLAG, (u8 *)(buf + ie_offset), ie_len);
+ cfg80211_mgmt_tx_status(cfgdev, *cookie, buf, len, true, GFP_KERNEL);
+ goto exit;
+ } else if (ieee80211_is_disassoc(mgmt->frame_control) ||
+ ieee80211_is_deauth(mgmt->frame_control)) {
+ char mac_buf[MAX_NUM_OF_ASSOCIATED_DEV *
+ sizeof(struct ether_addr) + sizeof(uint)] = {0};
+ int num_associated = 0;
+ struct maclist *assoc_maclist = (struct maclist *)mac_buf;
+ if (!bcmp((const uint8 *)BSSID_BROADCAST,
+ (const struct ether_addr *)mgmt->da, ETHER_ADDR_LEN)) {
+ assoc_maclist->count = MAX_NUM_OF_ASSOCIATED_DEV;
+ err = wldev_ioctl(dev, WLC_GET_ASSOCLIST,
+ assoc_maclist, sizeof(mac_buf), false);
+ if (err < 0)
+ WL_ERR(("WLC_GET_ASSOCLIST error %d\n", err));
+ else
+ num_associated = assoc_maclist->count;
+ }
+ memcpy(scb_val.ea.octet, mgmt->da, ETH_ALEN);
+ scb_val.val = mgmt->u.disassoc.reason_code;
+ err = wldev_ioctl(dev, WLC_SCB_DEAUTHENTICATE_FOR_REASON, &scb_val,
+ sizeof(scb_val_t), true);
+ if (err < 0)
+ WL_ERR(("WLC_SCB_DEAUTHENTICATE_FOR_REASON error %d\n", err));
+ WL_ERR(("Disconnect STA : %s scb_val.val %d\n",
+ bcm_ether_ntoa((const struct ether_addr *)mgmt->da, eabuf),
+ scb_val.val));
+
+ if (num_associated > 0 && ETHER_ISBCAST(mgmt->da))
+ wl_delay(400);
+
+ cfg80211_mgmt_tx_status(cfgdev, *cookie, buf, len, true, GFP_KERNEL);
+ goto exit;
+
+ } else if (ieee80211_is_action(mgmt->frame_control)) {
+ /* Abort the dwell time of any previous off-channel
+ * action frame that may be still in effect. Sending
+ * off-channel action frames relies on the driver's
+ * scan engine. If a previous off-channel action frame
+ * tx is still in progress (including the dwell time),
+ * then this new action frame will not be sent out.
+ */
+/* Do not abort scan for VSDB. Scan will be aborted in firmware if necessary.
+ * And previous off-channel action frame must be ended before new af tx.
+ */
+#ifndef WL_CFG80211_VSDB_PRIORITIZE_SCAN_REQUEST
+ wl_notify_escan_complete(cfg, dev, true, true);
+#endif /* not WL_CFG80211_VSDB_PRIORITIZE_SCAN_REQUEST */
+ }
+
+ } else {
+ WL_ERR(("Driver only allows MGMT packet type\n"));
+ goto exit;
+ }
+
+ af_params = (wl_af_params_t *) kzalloc(WL_WIFI_AF_PARAMS_SIZE, GFP_KERNEL);
+
+ if (af_params == NULL)
+ {
+ WL_ERR(("unable to allocate frame\n"));
+ return -ENOMEM;
+ }
+
+ action_frame = &af_params->action_frame;
+
+ /* Add the packet Id */
+ action_frame->packetId = *cookie;
+ WL_DBG(("action frame %d\n", action_frame->packetId));
+ /* Add BSSID */
+ memcpy(&action_frame->da, &mgmt->da[0], ETHER_ADDR_LEN);
+ memcpy(&af_params->BSSID, &mgmt->bssid[0], ETHER_ADDR_LEN);
+
+ /* Add the length exepted for 802.11 header */
+ action_frame->len = len - DOT11_MGMT_HDR_LEN;
+ WL_DBG(("action_frame->len: %d\n", action_frame->len));
+
+ /* Add the channel */
+ af_params->channel =
+ ieee80211_frequency_to_channel(channel->center_freq);
+ /* Save listen_chan for searching common channel */
+ cfg->afx_hdl->peer_listen_chan = af_params->channel;
+ WL_DBG(("channel from upper layer %d\n", cfg->afx_hdl->peer_listen_chan));
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 14, 0))
+ af_params->dwell_time = params->wait;
+#else
+ af_params->dwell_time = wait;
+#endif
+
+ memcpy(action_frame->data, &buf[DOT11_MGMT_HDR_LEN], action_frame->len);
+
+ ack = wl_cfg80211_send_action_frame(wiphy, dev, cfgdev, af_params,
+ action_frame, action_frame->len, bssidx);
+ cfg80211_mgmt_tx_status(cfgdev, *cookie, buf, len, ack, GFP_KERNEL);
+
+ kfree(af_params);
+exit:
+ return err;
+}
+
+
+static void
+wl_cfg80211_mgmt_frame_register(struct wiphy *wiphy, bcm_struct_cfgdev *cfgdev,
+ u16 frame_type, bool reg)
+{
+
+ WL_DBG(("frame_type: %x, reg: %d\n", frame_type, reg));
+
+ if (frame_type != (IEEE80211_FTYPE_MGMT | IEEE80211_STYPE_PROBE_REQ))
+ return;
+
+ return;
+}
+
+
+static s32
+wl_cfg80211_change_bss(struct wiphy *wiphy,
+ struct net_device *dev,
+ struct bss_parameters *params)
+{
+ s32 err = 0;
+ s32 ap_isolate = 0;
+#if defined(SUPPORT_HOSTAPD_BGN_MODE)
+ dhd_pub_t *dhd;
+ s32 gmode = -1, nmode = -1;
+ s32 gmode_prev = -1, nmode_prev = -1;
+ struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+#if defined(WL_ENABLE_P2P_IF)
+ if (cfg->p2p_net == dev)
+ dev = bcmcfg_to_prmry_ndev(cfg);
+#endif
+ dhd = (dhd_pub_t *)(cfg->pub);
+#endif /* SUPPORT_HOSTAPD_BGN_MODE */
+
+ if (params->use_cts_prot >= 0) {
+ }
+
+ if (params->use_short_preamble >= 0) {
+ }
+
+ if (params->use_short_slot_time >= 0) {
+ }
+
+ if (params->basic_rates) {
+#if defined(SUPPORT_HOSTAPD_BGN_MODE)
+ switch ((int)(params->basic_rates[params->basic_rates_len -1])) {
+ case 22: /* B only , rate 11 */
+ gmode = 0;
+ nmode = 0;
+ break;
+ case 108: /* G only , rate 54 */
+ gmode = 2;
+ nmode = 0;
+ break;
+ default:
+ gmode = -1;
+ nmode = -1;
+ break;
+ }
+#endif /* SUPPORT_HOSTAPD_BGN_MODE */
+ }
+
+ if (params->ap_isolate >= 0) {
+ ap_isolate = params->ap_isolate;
+ err = wldev_iovar_setint(dev, "ap_isolate", ap_isolate);
+ if (unlikely(err))
+ {
+ WL_ERR(("set ap_isolate Error (%d)\n", err));
+ }
+ }
+
+ if (params->ht_opmode >= 0) {
+#if defined(SUPPORT_HOSTAPD_BGN_MODE)
+ nmode = 1;
+ gmode = 1;
+ } else {
+ nmode = 0;
+#endif /* SUPPORT_HOSTAPD_BGN_MODE */
+ }
+
+#if defined(SUPPORT_HOSTAPD_BGN_MODE)
+ err = wldev_iovar_getint(dev, "nmode", &nmode_prev);
+ if (unlikely(err)) {
+ WL_ERR(("error reading nmode (%d)\n", err));
+ }
+ if (nmode == nmode_prev) {
+ nmode = -1;
+ }
+ err = wldev_ioctl(dev, WLC_GET_GMODE, &gmode_prev, sizeof(gmode_prev), 0);
+ if (unlikely(err)) {
+ WL_ERR(("error reading gmode (%d)\n", err));
+ }
+ if (gmode == gmode_prev) {
+ gmode = -1;
+ }
+
+ if (((dhd->op_mode & DHD_FLAG_HOSTAP_MODE) == DHD_FLAG_HOSTAP_MODE) &&
+ ((gmode > -1) || (nmode > -1))) {
+ s32 val = 0;
+
+ err = wldev_ioctl(dev, WLC_DOWN, &val, sizeof(s32), true);
+ if (unlikely(err))
+ WL_ERR(("WLC_DOWN command failed:[%d]\n", err));
+
+ if (nmode > -1) {
+ err = wldev_iovar_setint(dev, "nmode", nmode);
+ if (unlikely(err))
+ WL_ERR(("nmode command failed:mode[%d]:err[%d]\n", nmode, err));
+ }
+
+ if (gmode > -1) {
+ err = wldev_ioctl(dev, WLC_SET_GMODE, &gmode, sizeof(s32), true);
+ if (unlikely(err))
+ WL_ERR(("WLC_SET_GMODE command failed:mode[%d]:err[%d]\n",
+ gmode, err));
+ }
+
+ val = 0;
+ err = wldev_ioctl(dev, WLC_UP, &val, sizeof(s32), true);
+ if (unlikely(err))
+ WL_ERR(("WLC_UP command failed:err[%d]\n", err));
+
+ }
+#endif /* SUPPORT_HOSTAPD_BGN_MODE */
+
+ return 0;
+}
+
+static s32
+wl_cfg80211_set_channel(struct wiphy *wiphy, struct net_device *dev,
+ struct ieee80211_channel *chan,
+ enum nl80211_channel_type channel_type)
+{
+ s32 _chan;
+ chanspec_t chspec = 0;
+ chanspec_t fw_chspec = 0;
+ u32 bw = WL_CHANSPEC_BW_20;
+
+ s32 err = BCME_OK;
+ s32 bw_cap = 0;
+ struct {
+ u32 band;
+ u32 bw_cap;
+ } param = {0, 0};
+ struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+#ifdef CUSTOM_SET_CPUCORE
+ dhd_pub_t *dhd = (dhd_pub_t *)(cfg->pub);
+#endif /* CUSTOM_SET_CPUCORE */
+
+ dev = ndev_to_wlc_ndev(dev, cfg);
+ _chan = ieee80211_frequency_to_channel(chan->center_freq);
+ WL_ERR(("netdev_ifidx(%d), chan_type(%d) target channel(%d) \n",
+ dev->ifindex, channel_type, _chan));
+
+
+ if (chan->band == IEEE80211_BAND_5GHZ) {
+ param.band = WLC_BAND_5G;
+ err = wldev_iovar_getbuf(dev, "bw_cap", ¶m, sizeof(param),
+ cfg->ioctl_buf, WLC_IOCTL_SMLEN, &cfg->ioctl_buf_sync);
+ if (err) {
+ if (err != BCME_UNSUPPORTED) {
+ WL_ERR(("bw_cap failed, %d\n", err));
+ return err;
+ } else {
+ err = wldev_iovar_getint(dev, "mimo_bw_cap", &bw_cap);
+ if (err) {
+ WL_ERR(("error get mimo_bw_cap (%d)\n", err));
+ }
+ if (bw_cap != WLC_N_BW_20ALL)
+ bw = WL_CHANSPEC_BW_40;
+ }
+ } else {
+ if (WL_BW_CAP_80MHZ(cfg->ioctl_buf[0]))
+ bw = WL_CHANSPEC_BW_80;
+ else if (WL_BW_CAP_40MHZ(cfg->ioctl_buf[0]))
+ bw = WL_CHANSPEC_BW_40;
+ else
+ bw = WL_CHANSPEC_BW_20;
+
+ }
+
+ } else if (chan->band == IEEE80211_BAND_2GHZ)
+ bw = WL_CHANSPEC_BW_20;
+set_channel:
+ chspec = wf_channel2chspec(_chan, bw);
+ if (wf_chspec_valid(chspec)) {
+ fw_chspec = wl_chspec_host_to_driver(chspec);
+ if (fw_chspec != INVCHANSPEC) {
+ if ((err = wldev_iovar_setint(dev, "chanspec",
+ fw_chspec)) == BCME_BADCHAN) {
+ if (bw == WL_CHANSPEC_BW_80)
+ goto change_bw;
+ err = wldev_ioctl(dev, WLC_SET_CHANNEL,
+ &_chan, sizeof(_chan), true);
+ if (err < 0) {
+ WL_ERR(("WLC_SET_CHANNEL error %d"
+ "chip may not be supporting this channel\n", err));
+ }
+ } else if (err) {
+ WL_ERR(("failed to set chanspec error %d\n", err));
+ }
+ } else {
+ WL_ERR(("failed to convert host chanspec to fw chanspec\n"));
+ err = BCME_ERROR;
+ }
+ } else {
+change_bw:
+ if (bw == WL_CHANSPEC_BW_80)
+ bw = WL_CHANSPEC_BW_40;
+ else if (bw == WL_CHANSPEC_BW_40)
+ bw = WL_CHANSPEC_BW_20;
+ else
+ bw = 0;
+ if (bw)
+ goto set_channel;
+ WL_ERR(("Invalid chanspec 0x%x\n", chspec));
+ err = BCME_ERROR;
+ }
+#ifdef CUSTOM_SET_CPUCORE
+ if (dhd->op_mode == DHD_FLAG_HOSTAP_MODE) {
+ WL_DBG(("SoftAP mode do not need to set cpucore\n"));
+ } else if ((dev == wl_to_p2p_bss_ndev(cfg, P2PAPI_BSSCFG_CONNECTION)) &&
+ (chspec & WL_CHANSPEC_BW_80)) {
+ /* If GO is vht80 */
+ dhd->chan_isvht80 |= DHD_FLAG_P2P_MODE;
+ dhd_set_cpucore(dhd, TRUE);
+ }
+#endif /* CUSTOM_SET_CPUCORE */
+ return err;
+}
+
+#ifdef WL_CFG80211_VSDB_PRIORITIZE_SCAN_REQUEST
+struct net_device *
+wl_cfg80211_get_remain_on_channel_ndev(struct bcm_cfg80211 *cfg)
+{
+ struct net_info *_net_info, *next;
+ list_for_each_entry_safe(_net_info, next, &cfg->net_list, list) {
+ if (_net_info->ndev &&
+ test_bit(WL_STATUS_REMAINING_ON_CHANNEL, &_net_info->sme_state))
+ return _net_info->ndev;
+ }
+ return NULL;
+}
+#endif /* WL_CFG80211_VSDB_PRIORITIZE_SCAN_REQUEST */
+
+static s32
+wl_validate_opensecurity(struct net_device *dev, s32 bssidx)
+{
+ s32 err = BCME_OK;
+
+ /* set auth */
+ err = wldev_iovar_setint_bsscfg(dev, "auth", 0, bssidx);
+ if (err < 0) {
+ WL_ERR(("auth error %d\n", err));
+ return BCME_ERROR;
+ }
+#ifndef CUSTOMER_HW10 /* for WEP Support */
+ /* set wsec */
+ err = wldev_iovar_setint_bsscfg(dev, "wsec", 0, bssidx);
+ if (err < 0) {
+ WL_ERR(("wsec error %d\n", err));
+ return BCME_ERROR;
+ }
+#endif /* CUSTOMER_HW10 */
+
+ /* set upper-layer auth */
+ err = wldev_iovar_setint_bsscfg(dev, "wpa_auth", WPA_AUTH_NONE, bssidx);
+ if (err < 0) {
+ WL_ERR(("wpa_auth error %d\n", err));
+ return BCME_ERROR;
+ }
+
+ return 0;
+}
+
+static s32
+wl_validate_wpa2ie(struct net_device *dev, bcm_tlv_t *wpa2ie, s32 bssidx)
+{
+ s32 len = 0;
+ s32 err = BCME_OK;
+ u16 auth = 0; /* d11 open authentication */
+ u32 wsec;
+ u32 pval = 0;
+ u32 gval = 0;
+ u32 wpa_auth = 0;
+ wpa_suite_mcast_t *mcast;
+ wpa_suite_ucast_t *ucast;
+ wpa_suite_auth_key_mgmt_t *mgmt;
+
+ u16 suite_count;
+ u8 rsn_cap[2];
+ u32 wme_bss_disable;
+
+ if (wpa2ie == NULL)
+ goto exit;
+
+ WL_DBG(("Enter \n"));
+ len = wpa2ie->len;
+ /* check the mcast cipher */
+ mcast = (wpa_suite_mcast_t *)&wpa2ie->data[WPA2_VERSION_LEN];
+ switch (mcast->type) {
+ case WPA_CIPHER_NONE:
+ gval = 0;
+ break;
+ case WPA_CIPHER_WEP_40:
+ case WPA_CIPHER_WEP_104:
+ gval = WEP_ENABLED;
+ break;
+ case WPA_CIPHER_TKIP:
+ gval = TKIP_ENABLED;
+ break;
+ case WPA_CIPHER_AES_CCM:
+ gval = AES_ENABLED;
+ break;
+#ifdef BCMWAPI_WPI
+ case WAPI_CIPHER_SMS4:
+ gval = SMS4_ENABLED;
+ break;
+#endif
+ default:
+ WL_ERR(("No Security Info\n"));
+ break;
+ }
+ if ((len -= WPA_SUITE_LEN) <= 0)
+ return BCME_BADLEN;
+
+ /* check the unicast cipher */
+ ucast = (wpa_suite_ucast_t *)&mcast[1];
+ suite_count = ltoh16_ua(&ucast->count);
+ switch (ucast->list[0].type) {
+ case WPA_CIPHER_NONE:
+ pval = 0;
+ break;
+ case WPA_CIPHER_WEP_40:
+ case WPA_CIPHER_WEP_104:
+ pval = WEP_ENABLED;
+ break;
+ case WPA_CIPHER_TKIP:
+ pval = TKIP_ENABLED;
+ break;
+ case WPA_CIPHER_AES_CCM:
+ pval = AES_ENABLED;
+ break;
+#ifdef BCMWAPI_WPI
+ case WAPI_CIPHER_SMS4:
+ pval = SMS4_ENABLED;
+ break;
+#endif
+ default:
+ WL_ERR(("No Security Info\n"));
+ }
+ if ((len -= (WPA_IE_SUITE_COUNT_LEN + (WPA_SUITE_LEN * suite_count))) <= 0)
+ return BCME_BADLEN;
+
+ /* FOR WPS , set SEC_OW_ENABLED */
+ wsec = (pval | gval | SES_OW_ENABLED);
+ /* check the AKM */
+ mgmt = (wpa_suite_auth_key_mgmt_t *)&ucast->list[suite_count];
+ suite_count = ltoh16_ua(&mgmt->count);
+ switch (mgmt->list[0].type) {
+ case RSN_AKM_NONE:
+ wpa_auth = WPA_AUTH_NONE;
+ break;
+ case RSN_AKM_UNSPECIFIED:
+ wpa_auth = WPA2_AUTH_UNSPECIFIED;
+ break;
+ case RSN_AKM_PSK:
+ wpa_auth = WPA2_AUTH_PSK;
+ break;
+ default:
+ WL_ERR(("No Key Mgmt Info\n"));
+ }
+
+ if ((len -= (WPA_IE_SUITE_COUNT_LEN + (WPA_SUITE_LEN * suite_count))) >= RSN_CAP_LEN) {
+ rsn_cap[0] = *(u8 *)&mgmt->list[suite_count];
+ rsn_cap[1] = *((u8 *)&mgmt->list[suite_count] + 1);
+
+ if (rsn_cap[0] & (RSN_CAP_16_REPLAY_CNTRS << RSN_CAP_PTK_REPLAY_CNTR_SHIFT)) {
+ wme_bss_disable = 0;
+ } else {
+ wme_bss_disable = 1;
+ }
+
+ /* set wme_bss_disable to sync RSN Capabilities */
+ err = wldev_iovar_setint_bsscfg(dev, "wme_bss_disable", wme_bss_disable, bssidx);
+ if (err < 0) {
+ WL_ERR(("wme_bss_disable error %d\n", err));
+ return BCME_ERROR;
+ }
+ } else {
+ WL_DBG(("There is no RSN Capabilities. remained len %d\n", len));
+ }
+
+ /* set auth */
+ err = wldev_iovar_setint_bsscfg(dev, "auth", auth, bssidx);
+ if (err < 0) {
+ WL_ERR(("auth error %d\n", err));
+ return BCME_ERROR;
+ }
+ /* set wsec */
+ err = wldev_iovar_setint_bsscfg(dev, "wsec", wsec, bssidx);
+ if (err < 0) {
+ WL_ERR(("wsec error %d\n", err));
+ return BCME_ERROR;
+ }
+ /* set upper-layer auth */
+ err = wldev_iovar_setint_bsscfg(dev, "wpa_auth", wpa_auth, bssidx);
+ if (err < 0) {
+ WL_ERR(("wpa_auth error %d\n", err));
+ return BCME_ERROR;
+ }
+exit:
+ return 0;
+}
+
+static s32
+wl_validate_wpaie(struct net_device *dev, wpa_ie_fixed_t *wpaie, s32 bssidx)
+{
+ wpa_suite_mcast_t *mcast;
+ wpa_suite_ucast_t *ucast;
+ wpa_suite_auth_key_mgmt_t *mgmt;
+ u16 auth = 0; /* d11 open authentication */
+ u16 count;
+ s32 err = BCME_OK;
+ s32 len = 0;
+ u32 i;
+ u32 wsec;
+ u32 pval = 0;
+ u32 gval = 0;
+ u32 wpa_auth = 0;
+ u32 tmp = 0;
+
+ if (wpaie == NULL)
+ goto exit;
+ WL_DBG(("Enter \n"));
+ len = wpaie->length; /* value length */
+ len -= WPA_IE_TAG_FIXED_LEN;
+ /* check for multicast cipher suite */
+ if (len < WPA_SUITE_LEN) {
+ WL_INFORM(("no multicast cipher suite\n"));
+ goto exit;
+ }
+
+ /* pick up multicast cipher */
+ mcast = (wpa_suite_mcast_t *)&wpaie[1];
+ len -= WPA_SUITE_LEN;
+ if (!bcmp(mcast->oui, WPA_OUI, WPA_OUI_LEN)) {
+ if (IS_WPA_CIPHER(mcast->type)) {
+ tmp = 0;
+ switch (mcast->type) {
+ case WPA_CIPHER_NONE:
+ tmp = 0;
+ break;
+ case WPA_CIPHER_WEP_40:
+ case WPA_CIPHER_WEP_104:
+ tmp = WEP_ENABLED;
+ break;
+ case WPA_CIPHER_TKIP:
+ tmp = TKIP_ENABLED;
+ break;
+ case WPA_CIPHER_AES_CCM:
+ tmp = AES_ENABLED;
+ break;
+ default:
+ WL_ERR(("No Security Info\n"));
+ }
+ gval |= tmp;
+ }
+ }
+ /* Check for unicast suite(s) */
+ if (len < WPA_IE_SUITE_COUNT_LEN) {
+ WL_INFORM(("no unicast suite\n"));
+ goto exit;
+ }
+ /* walk thru unicast cipher list and pick up what we recognize */
+ ucast = (wpa_suite_ucast_t *)&mcast[1];
+ count = ltoh16_ua(&ucast->count);
+ len -= WPA_IE_SUITE_COUNT_LEN;
+ for (i = 0; i < count && len >= WPA_SUITE_LEN;
+ i++, len -= WPA_SUITE_LEN) {
+ if (!bcmp(ucast->list[i].oui, WPA_OUI, WPA_OUI_LEN)) {
+ if (IS_WPA_CIPHER(ucast->list[i].type)) {
+ tmp = 0;
+ switch (ucast->list[i].type) {
+ case WPA_CIPHER_NONE:
+ tmp = 0;
+ break;
+ case WPA_CIPHER_WEP_40:
+ case WPA_CIPHER_WEP_104:
+ tmp = WEP_ENABLED;
+ break;
+ case WPA_CIPHER_TKIP:
+ tmp = TKIP_ENABLED;
+ break;
+ case WPA_CIPHER_AES_CCM:
+ tmp = AES_ENABLED;
+ break;
+ default:
+ WL_ERR(("No Security Info\n"));
+ }
+ pval |= tmp;
+ }
+ }
+ }
+ len -= (count - i) * WPA_SUITE_LEN;
+ /* Check for auth key management suite(s) */
+ if (len < WPA_IE_SUITE_COUNT_LEN) {
+ WL_INFORM((" no auth key mgmt suite\n"));
+ goto exit;
+ }
+ /* walk thru auth management suite list and pick up what we recognize */
+ mgmt = (wpa_suite_auth_key_mgmt_t *)&ucast->list[count];
+ count = ltoh16_ua(&mgmt->count);
+ len -= WPA_IE_SUITE_COUNT_LEN;
+ for (i = 0; i < count && len >= WPA_SUITE_LEN;
+ i++, len -= WPA_SUITE_LEN) {
+ if (!bcmp(mgmt->list[i].oui, WPA_OUI, WPA_OUI_LEN)) {
+ if (IS_WPA_AKM(mgmt->list[i].type)) {
+ tmp = 0;
+ switch (mgmt->list[i].type) {
+ case RSN_AKM_NONE:
+ tmp = WPA_AUTH_NONE;
+ break;
+ case RSN_AKM_UNSPECIFIED:
+ tmp = WPA_AUTH_UNSPECIFIED;
+ break;
+ case RSN_AKM_PSK:
+ tmp = WPA_AUTH_PSK;
+ break;
+ default:
+ WL_ERR(("No Key Mgmt Info\n"));
+ }
+ wpa_auth |= tmp;
+ }
+ }
+
+ }
+ /* FOR WPS , set SEC_OW_ENABLED */
+ wsec = (pval | gval | SES_OW_ENABLED);
+ /* set auth */
+ err = wldev_iovar_setint_bsscfg(dev, "auth", auth, bssidx);
+ if (err < 0) {
+ WL_ERR(("auth error %d\n", err));
+ return BCME_ERROR;
+ }
+ /* set wsec */
+ err = wldev_iovar_setint_bsscfg(dev, "wsec", wsec, bssidx);
+ if (err < 0) {
+ WL_ERR(("wsec error %d\n", err));
+ return BCME_ERROR;
+ }
+ /* set upper-layer auth */
+ err = wldev_iovar_setint_bsscfg(dev, "wpa_auth", wpa_auth, bssidx);
+ if (err < 0) {
+ WL_ERR(("wpa_auth error %d\n", err));
+ return BCME_ERROR;
+ }
+exit:
+ return 0;
+}
+
+#if defined(SUPPORT_SOFTAP_WPAWPA2_MIXED)
+static u32 wl_get_cipher_type(uint8 type)
+{
+ u32 ret = 0;
+ switch (type) {
+ case WPA_CIPHER_NONE:
+ ret = 0;
+ break;
+ case WPA_CIPHER_WEP_40:
+ case WPA_CIPHER_WEP_104:
+ ret = WEP_ENABLED;
+ break;
+ case WPA_CIPHER_TKIP:
+ ret = TKIP_ENABLED;
+ break;
+ case WPA_CIPHER_AES_CCM:
+ ret = AES_ENABLED;
+ break;
+#ifdef BCMWAPI_WPI
+ case WAPI_CIPHER_SMS4:
+ ret = SMS4_ENABLED;
+ break;
+#endif
+ default:
+ WL_ERR(("No Security Info\n"));
+ }
+ return ret;
+}
+
+static u32 wl_get_suite_auth_key_mgmt_type(uint8 type)
+{
+ u32 ret = 0;
+ switch (type) {
+ case RSN_AKM_NONE:
+ ret = WPA_AUTH_NONE;
+ break;
+ case RSN_AKM_UNSPECIFIED:
+ ret = WPA_AUTH_UNSPECIFIED;
+ break;
+ case RSN_AKM_PSK:
+ ret = WPA_AUTH_PSK;
+ break;
+ default:
+ WL_ERR(("No Key Mgmt Info\n"));
+ }
+ return ret;
+}
+
+static s32
+wl_validate_wpaie_wpa2ie(struct net_device *dev, wpa_ie_fixed_t *wpaie,
+ bcm_tlv_t *wpa2ie, s32 bssidx)
+{
+ wpa_suite_mcast_t *mcast;
+ wpa_suite_ucast_t *ucast;
+ wpa_suite_auth_key_mgmt_t *mgmt;
+ u16 auth = 0; /* d11 open authentication */
+ u16 count;
+ s32 err = BCME_OK;
+ u32 wme_bss_disable;
+ u16 suite_count;
+ u8 rsn_cap[2];
+ s32 len = 0;
+ u32 i;
+ u32 wsec1, wsec2, wsec;
+ u32 pval = 0;
+ u32 gval = 0;
+ u32 wpa_auth = 0;
+ u32 wpa_auth1 = 0;
+ u32 wpa_auth2 = 0;
+ u8* ptmp;
+
+ if (wpaie == NULL || wpa2ie == NULL)
+ goto exit;
+
+ WL_DBG(("Enter \n"));
+ len = wpaie->length; /* value length */
+ len -= WPA_IE_TAG_FIXED_LEN;
+ /* check for multicast cipher suite */
+ if (len < WPA_SUITE_LEN) {
+ WL_INFORM(("no multicast cipher suite\n"));
+ goto exit;
+ }
+
+ /* pick up multicast cipher */
+ mcast = (wpa_suite_mcast_t *)&wpaie[1];
+ len -= WPA_SUITE_LEN;
+ if (!bcmp(mcast->oui, WPA_OUI, WPA_OUI_LEN)) {
+ if (IS_WPA_CIPHER(mcast->type)) {
+ gval |= wl_get_cipher_type(mcast->type);
+ }
+ }
+ WL_ERR(("\nwpa ie validate\n"));
+ WL_ERR(("wpa ie mcast cipher = 0x%X\n", gval));
+
+ /* Check for unicast suite(s) */
+ if (len < WPA_IE_SUITE_COUNT_LEN) {
+ WL_INFORM(("no unicast suite\n"));
+ goto exit;
+ }
+
+ /* walk thru unicast cipher list and pick up what we recognize */
+ ucast = (wpa_suite_ucast_t *)&mcast[1];
+ count = ltoh16_ua(&ucast->count);
+ len -= WPA_IE_SUITE_COUNT_LEN;
+ for (i = 0; i < count && len >= WPA_SUITE_LEN;
+ i++, len -= WPA_SUITE_LEN) {
+ if (!bcmp(ucast->list[i].oui, WPA_OUI, WPA_OUI_LEN)) {
+ if (IS_WPA_CIPHER(ucast->list[i].type)) {
+ pval |= wl_get_cipher_type(ucast->list[i].type);
+ }
+ }
+ }
+ WL_ERR(("wpa ie ucast count =%d, cipher = 0x%X\n", count, pval));
+
+ /* FOR WPS , set SEC_OW_ENABLED */
+ wsec1 = (pval | gval | SES_OW_ENABLED);
+ WL_ERR(("wpa ie wsec = 0x%X\n", wsec1));
+
+ len -= (count - i) * WPA_SUITE_LEN;
+ /* Check for auth key management suite(s) */
+ if (len < WPA_IE_SUITE_COUNT_LEN) {
+ WL_INFORM((" no auth key mgmt suite\n"));
+ goto exit;
+ }
+ /* walk thru auth management suite list and pick up what we recognize */
+ mgmt = (wpa_suite_auth_key_mgmt_t *)&ucast->list[count];
+ count = ltoh16_ua(&mgmt->count);
+ len -= WPA_IE_SUITE_COUNT_LEN;
+ for (i = 0; i < count && len >= WPA_SUITE_LEN;
+ i++, len -= WPA_SUITE_LEN) {
+ if (!bcmp(mgmt->list[i].oui, WPA_OUI, WPA_OUI_LEN)) {
+ if (IS_WPA_AKM(mgmt->list[i].type)) {
+
+ wpa_auth1 |= wl_get_suite_auth_key_mgmt_type(mgmt->list[i].type);
+ }
+ }
+
+ }
+ WL_ERR(("wpa ie wpa_suite_auth_key_mgmt count=%d, key_mgmt = 0x%X\n", count, wpa_auth1));
+ WL_ERR(("\nwpa2 ie validate\n"));
+
+ pval = 0;
+ gval = 0;
+ len = wpa2ie->len;
+ /* check the mcast cipher */
+ mcast = (wpa_suite_mcast_t *)&wpa2ie->data[WPA2_VERSION_LEN];
+ ptmp = mcast->oui;
+ gval = wl_get_cipher_type(ptmp[DOT11_OUI_LEN]);
+
+ WL_ERR(("wpa2 ie mcast cipher = 0x%X\n", gval));
+ if ((len -= WPA_SUITE_LEN) <= 0)
+ {
+ WL_ERR(("P:wpa2 ie len[%d]", len));
+ return BCME_BADLEN;
+ }
+
+ /* check the unicast cipher */
+ ucast = (wpa_suite_ucast_t *)&mcast[1];
+ suite_count = ltoh16_ua(&ucast->count);
+ WL_ERR((" WPA2 ucast cipher count=%d\n", suite_count));
+ pval |= wl_get_cipher_type(ucast->list[0].type);
+
+ if ((len -= (WPA_IE_SUITE_COUNT_LEN + (WPA_SUITE_LEN * suite_count))) <= 0)
+ return BCME_BADLEN;
+
+ WL_ERR(("wpa2 ie ucast cipher = 0x%X\n", pval));
+
+ /* FOR WPS , set SEC_OW_ENABLED */
+ wsec2 = (pval | gval | SES_OW_ENABLED);
+ WL_ERR(("wpa2 ie wsec = 0x%X\n", wsec2));
+
+ /* check the AKM */
+ mgmt = (wpa_suite_auth_key_mgmt_t *)&ucast->list[suite_count];
+ suite_count = ltoh16_ua(&mgmt->count);
+ ptmp = (u8 *)&mgmt->list[0];
+ wpa_auth2 = wl_get_suite_auth_key_mgmt_type(ptmp[DOT11_OUI_LEN]);
+ WL_ERR(("wpa ie wpa_suite_auth_key_mgmt count=%d, key_mgmt = 0x%X\n", count, wpa_auth2));
+
+ if ((len -= (WPA_IE_SUITE_COUNT_LEN + (WPA_SUITE_LEN * suite_count))) >= RSN_CAP_LEN) {
+ rsn_cap[0] = *(u8 *)&mgmt->list[suite_count];
+ rsn_cap[1] = *((u8 *)&mgmt->list[suite_count] + 1);
+ if (rsn_cap[0] & (RSN_CAP_16_REPLAY_CNTRS << RSN_CAP_PTK_REPLAY_CNTR_SHIFT)) {
+ wme_bss_disable = 0;
+ } else {
+ wme_bss_disable = 1;
+ }
+ WL_DBG(("P:rsn_cap[0]=[0x%X]:wme_bss_disabled[%d]\n", rsn_cap[0], wme_bss_disable));
+
+ /* set wme_bss_disable to sync RSN Capabilities */
+ err = wldev_iovar_setint_bsscfg(dev, "wme_bss_disable", wme_bss_disable, bssidx);
+ if (err < 0) {
+ WL_ERR(("wme_bss_disable error %d\n", err));
+ return BCME_ERROR;
+ }
+ } else {
+ WL_DBG(("There is no RSN Capabilities. remained len %d\n", len));
+ }
+
+ wsec = (wsec1 | wsec2);
+ wpa_auth = (wpa_auth1 | wpa_auth2);
+ WL_ERR(("wpa_wpa2 wsec=0x%X wpa_auth=0x%X\n", wsec, wpa_auth));
+
+ /* set auth */
+ err = wldev_iovar_setint_bsscfg(dev, "auth", auth, bssidx);
+ if (err < 0) {
+ WL_ERR(("auth error %d\n", err));
+ return BCME_ERROR;
+ }
+ /* set wsec */
+ err = wldev_iovar_setint_bsscfg(dev, "wsec", wsec, bssidx);
+ if (err < 0) {
+ WL_ERR(("wsec error %d\n", err));
+ return BCME_ERROR;
+ }
+ /* set upper-layer auth */
+ err = wldev_iovar_setint_bsscfg(dev, "wpa_auth", wpa_auth, bssidx);
+ if (err < 0) {
+ WL_ERR(("wpa_auth error %d\n", err));
+ return BCME_ERROR;
+ }
+exit:
+ return 0;
+}
+#endif /* SUPPORT_SOFTAP_WPAWPA2_MIXED */
+
+static s32
+wl_cfg80211_bcn_validate_sec(
+ struct net_device *dev,
+ struct parsed_ies *ies,
+ u32 dev_role,
+ s32 bssidx)
+{
+ struct bcm_cfg80211 *cfg = g_bcm_cfg;
+
+ if (dev_role == NL80211_IFTYPE_P2P_GO && (ies->wpa2_ie)) {
+ /* For P2P GO, the sec type is WPA2-PSK */
+ WL_DBG(("P2P GO: validating wpa2_ie"));
+ if (wl_validate_wpa2ie(dev, ies->wpa2_ie, bssidx) < 0)
+ return BCME_ERROR;
+
+ } else if (dev_role == NL80211_IFTYPE_AP) {
+
+ WL_DBG(("SoftAP: validating security"));
+ /* If wpa2_ie or wpa_ie is present validate it */
+
+#if defined(SUPPORT_SOFTAP_WPAWPA2_MIXED)
+ if ((ies->wpa_ie != NULL && ies->wpa2_ie != NULL)) {
+ if (wl_validate_wpaie_wpa2ie(dev, ies->wpa_ie, ies->wpa2_ie, bssidx) < 0) {
+ cfg->ap_info->security_mode = false;
+ return BCME_ERROR;
+ }
+ }
+ else {
+#endif /* SUPPORT_SOFTAP_WPAWPA2_MIXED */
+ if ((ies->wpa2_ie || ies->wpa_ie) &&
+ ((wl_validate_wpa2ie(dev, ies->wpa2_ie, bssidx) < 0 ||
+ wl_validate_wpaie(dev, ies->wpa_ie, bssidx) < 0))) {
+ cfg->ap_info->security_mode = false;
+ return BCME_ERROR;
+ }
+
+ cfg->ap_info->security_mode = true;
+ if (cfg->ap_info->rsn_ie) {
+ kfree(cfg->ap_info->rsn_ie);
+ cfg->ap_info->rsn_ie = NULL;
+ }
+ if (cfg->ap_info->wpa_ie) {
+ kfree(cfg->ap_info->wpa_ie);
+ cfg->ap_info->wpa_ie = NULL;
+ }
+ if (cfg->ap_info->wps_ie) {
+ kfree(cfg->ap_info->wps_ie);
+ cfg->ap_info->wps_ie = NULL;
+ }
+ if (ies->wpa_ie != NULL) {
+ /* WPAIE */
+ cfg->ap_info->rsn_ie = NULL;
+ cfg->ap_info->wpa_ie = kmemdup(ies->wpa_ie,
+ ies->wpa_ie->length + WPA_RSN_IE_TAG_FIXED_LEN,
+ GFP_KERNEL);
+ } else if (ies->wpa2_ie != NULL) {
+ /* RSNIE */
+ cfg->ap_info->wpa_ie = NULL;
+ cfg->ap_info->rsn_ie = kmemdup(ies->wpa2_ie,
+ ies->wpa2_ie->len + WPA_RSN_IE_TAG_FIXED_LEN,
+ GFP_KERNEL);
+ }
+#if defined(SUPPORT_SOFTAP_WPAWPA2_MIXED)
+ }
+#endif /* SUPPORT_SOFTAP_WPAWPA2_MIXED */
+ if (!ies->wpa2_ie && !ies->wpa_ie) {
+ wl_validate_opensecurity(dev, bssidx);
+ cfg->ap_info->security_mode = false;
+ }
+
+ if (ies->wps_ie) {
+ cfg->ap_info->wps_ie = kmemdup(ies->wps_ie, ies->wps_ie_len, GFP_KERNEL);
+ }
+ }
+
+ return 0;
+
+}
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 4, 0)) || defined(WL_COMPAT_WIRELESS)
+static s32 wl_cfg80211_bcn_set_params(
+ struct cfg80211_ap_settings *info,
+ struct net_device *dev,
+ u32 dev_role, s32 bssidx)
+{
+ struct bcm_cfg80211 *cfg = g_bcm_cfg;
+ s32 err = BCME_OK;
+
+ WL_DBG(("interval (%d) \ndtim_period (%d) \n",
+ info->beacon_interval, info->dtim_period));
+
+ if (info->beacon_interval) {
+ if ((err = wldev_ioctl(dev, WLC_SET_BCNPRD,
+ &info->beacon_interval, sizeof(s32), true)) < 0) {
+ WL_ERR(("Beacon Interval Set Error, %d\n", err));
+ return err;
+ }
+ }
+
+ if (info->dtim_period) {
+ if ((err = wldev_ioctl(dev, WLC_SET_DTIMPRD,
+ &info->dtim_period, sizeof(s32), true)) < 0) {
+ WL_ERR(("DTIM Interval Set Error, %d\n", err));
+ return err;
+ }
+ }
+
+ if ((info->ssid) && (info->ssid_len > 0) &&
+ (info->ssid_len <= 32)) {
+ WL_DBG(("SSID (%s) len:%zd \n", info->ssid, info->ssid_len));
+ if (dev_role == NL80211_IFTYPE_AP) {
+ /* Store the hostapd SSID */
+ memset(cfg->hostapd_ssid.SSID, 0x00, 32);
+ memcpy(cfg->hostapd_ssid.SSID, info->ssid, info->ssid_len);
+ cfg->hostapd_ssid.SSID_len = info->ssid_len;
+ } else {
+ /* P2P GO */
+ memset(cfg->p2p->ssid.SSID, 0x00, 32);
+ memcpy(cfg->p2p->ssid.SSID, info->ssid, info->ssid_len);
+ cfg->p2p->ssid.SSID_len = info->ssid_len;
+ }
+ }
+
+ if (info->hidden_ssid) {
+ if ((err = wldev_iovar_setint(dev, "closednet", 1)) < 0)
+ WL_ERR(("failed to set hidden : %d\n", err));
+ WL_DBG(("hidden_ssid_enum_val: %d \n", info->hidden_ssid));
+ }
+
+ return err;
+}
+#endif /* LINUX_VERSION >= VERSION(3,4,0) || WL_COMPAT_WIRELESS */
+
+static s32
+wl_cfg80211_parse_ies(u8 *ptr, u32 len, struct parsed_ies *ies)
+{
+ s32 err = BCME_OK;
+
+ memset(ies, 0, sizeof(struct parsed_ies));
+
+ /* find the WPSIE */
+ if ((ies->wps_ie = wl_cfgp2p_find_wpsie(ptr, len)) != NULL) {
+ WL_DBG(("WPSIE in beacon \n"));
+ ies->wps_ie_len = ies->wps_ie->length + WPA_RSN_IE_TAG_FIXED_LEN;
+ } else {
+ WL_ERR(("No WPSIE in beacon \n"));
+ }
+
+ /* find the RSN_IE */
+ if ((ies->wpa2_ie = bcm_parse_tlvs(ptr, len,
+ DOT11_MNG_RSN_ID)) != NULL) {
+ WL_DBG((" WPA2 IE found\n"));
+ ies->wpa2_ie_len = ies->wpa2_ie->len;
+ }
+
+ /* find the WPA_IE */
+ if ((ies->wpa_ie = wl_cfgp2p_find_wpaie(ptr, len)) != NULL) {
+ WL_DBG((" WPA found\n"));
+ ies->wpa_ie_len = ies->wpa_ie->length;
+ }
+
+ return err;
+
+}
+
+static s32
+wl_cfg80211_bcn_bringup_ap(
+ struct net_device *dev,
+ struct parsed_ies *ies,
+ u32 dev_role, s32 bssidx)
+{
+ struct bcm_cfg80211 *cfg = g_bcm_cfg;
+ struct wl_join_params join_params;
+ bool is_bssup = false;
+ s32 infra = 1;
+ s32 join_params_size = 0;
+ s32 ap = 1;
+#ifdef DISABLE_11H_SOFTAP
+ s32 spect = 0;
+#endif /* DISABLE_11H_SOFTAP */
+ s32 err = BCME_OK;
+
+ WL_DBG(("Enter dev_role: %d\n", dev_role));
+
+ /* Common code for SoftAP and P2P GO */
+ wldev_iovar_setint(dev, "mpc", 0);
+
+ if (dev_role == NL80211_IFTYPE_P2P_GO) {
+ is_bssup = wl_cfgp2p_bss_isup(dev, bssidx);
+ if (!is_bssup && (ies->wpa2_ie != NULL)) {
+
+ err = wldev_ioctl(dev, WLC_SET_INFRA, &infra, sizeof(s32), true);
+ if (err < 0) {
+ WL_ERR(("SET INFRA error %d\n", err));
+ goto exit;
+ }
+
+ err = wldev_iovar_setbuf_bsscfg(dev, "ssid", &cfg->p2p->ssid,
+ sizeof(cfg->p2p->ssid), cfg->ioctl_buf, WLC_IOCTL_MAXLEN,
+ bssidx, &cfg->ioctl_buf_sync);
+ if (err < 0) {
+ WL_ERR(("GO SSID setting error %d\n", err));
+ goto exit;
+ }
+
+ /* Do abort scan before creating GO */
+ wl_cfg80211_scan_abort(cfg);
+
+ if ((err = wl_cfgp2p_bss(cfg, dev, bssidx, 1)) < 0) {
+ WL_ERR(("GO Bring up error %d\n", err));
+ goto exit;
+ }
+ } else
+ WL_DBG(("Bss is already up\n"));
+ } else if ((dev_role == NL80211_IFTYPE_AP) &&
+ (wl_get_drv_status(cfg, AP_CREATING, dev))) {
+ /* Device role SoftAP */
+ err = wldev_ioctl(dev, WLC_DOWN, &ap, sizeof(s32), true);
+ if (err < 0) {
+ WL_ERR(("WLC_DOWN error %d\n", err));
+ goto exit;
+ }
+ err = wldev_ioctl(dev, WLC_SET_INFRA, &infra, sizeof(s32), true);
+ if (err < 0) {
+ WL_ERR(("SET INFRA error %d\n", err));
+ goto exit;
+ }
+ if ((err = wldev_ioctl(dev, WLC_SET_AP, &ap, sizeof(s32), true)) < 0) {
+ WL_ERR(("setting AP mode failed %d \n", err));
+ goto exit;
+ }
+#ifdef DISABLE_11H_SOFTAP
+ err = wldev_ioctl(dev, WLC_SET_SPECT_MANAGMENT,
+ &spect, sizeof(s32), true);
+ if (err < 0) {
+ WL_ERR(("SET SPECT_MANAGMENT error %d\n", err));
+ goto exit;
+ }
+#endif /* DISABLE_11H_SOFTAP */
+
+ err = wldev_ioctl(dev, WLC_UP, &ap, sizeof(s32), true);
+ if (unlikely(err)) {
+ WL_ERR(("WLC_UP error (%d)\n", err));
+ goto exit;
+ }
+
+ memset(&join_params, 0, sizeof(join_params));
+ /* join parameters starts with ssid */
+ join_params_size = sizeof(join_params.ssid);
+ memcpy(join_params.ssid.SSID, cfg->hostapd_ssid.SSID,
+ cfg->hostapd_ssid.SSID_len);
+ join_params.ssid.SSID_len = htod32(cfg->hostapd_ssid.SSID_len);
+
+ /* create softap */
+ if ((err = wldev_ioctl(dev, WLC_SET_SSID, &join_params,
+ join_params_size, true)) == 0) {
+ WL_DBG(("SoftAP set SSID (%s) success\n", join_params.ssid.SSID));
+ wl_clr_drv_status(cfg, AP_CREATING, dev);
+ wl_set_drv_status(cfg, AP_CREATED, dev);
+ }
+ }
+
+
+exit:
+ return err;
+}
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 4, 0)) || defined(WL_COMPAT_WIRELESS)
+s32
+wl_cfg80211_parse_ap_ies(
+ struct net_device *dev,
+ struct cfg80211_beacon_data *info,
+ struct parsed_ies *ies)
+{
+ struct parsed_ies prb_ies;
+ struct bcm_cfg80211 *cfg = g_bcm_cfg;
+ dhd_pub_t *dhd = (dhd_pub_t *)(cfg->pub);
+ u8 *vndr = NULL;
+ u32 vndr_ie_len = 0;
+ s32 err = BCME_OK;
+
+ /* Parse Beacon IEs */
+ if (wl_cfg80211_parse_ies((u8 *)info->tail,
+ info->tail_len, ies) < 0) {
+ WL_ERR(("Beacon get IEs failed \n"));
+ err = -EINVAL;
+ goto fail;
+ }
+
+ vndr = (u8 *)info->proberesp_ies;
+ vndr_ie_len = info->proberesp_ies_len;
+
+ if (dhd->op_mode & DHD_FLAG_HOSTAP_MODE) {
+ /* SoftAP mode */
+ struct ieee80211_mgmt *mgmt;
+ mgmt = (struct ieee80211_mgmt *)info->probe_resp;
+ if (mgmt != NULL) {
+ vndr = (u8 *)&mgmt->u.probe_resp.variable;
+ vndr_ie_len = info->probe_resp_len -
+ offsetof(struct ieee80211_mgmt, u.probe_resp.variable);
+ }
+ }
+
+ /* Parse Probe Response IEs */
+ if (wl_cfg80211_parse_ies(vndr, vndr_ie_len, &prb_ies) < 0) {
+ WL_ERR(("PROBE RESP get IEs failed \n"));
+ err = -EINVAL;
+ }
+
+fail:
+
+ return err;
+}
+
+s32
+wl_cfg80211_set_ies(
+ struct net_device *dev,
+ struct cfg80211_beacon_data *info,
+ s32 bssidx)
+{
+ struct bcm_cfg80211 *cfg = g_bcm_cfg;
+ dhd_pub_t *dhd = (dhd_pub_t *)(cfg->pub);
+ u8 *vndr = NULL;
+ u32 vndr_ie_len = 0;
+ s32 err = BCME_OK;
+
+ /* Set Beacon IEs to FW */
+ if ((err = wl_cfgp2p_set_management_ie(cfg, dev, bssidx,
+ VNDR_IE_BEACON_FLAG, (u8 *)info->tail,
+ info->tail_len)) < 0) {
+ WL_ERR(("Set Beacon IE Failed \n"));
+ } else {
+ WL_DBG(("Applied Vndr IEs for Beacon \n"));
+ }
+
+ vndr = (u8 *)info->proberesp_ies;
+ vndr_ie_len = info->proberesp_ies_len;
+
+ if (dhd->op_mode & DHD_FLAG_HOSTAP_MODE) {
+ /* SoftAP mode */
+ struct ieee80211_mgmt *mgmt;
+ mgmt = (struct ieee80211_mgmt *)info->probe_resp;
+ if (mgmt != NULL) {
+ vndr = (u8 *)&mgmt->u.probe_resp.variable;
+ vndr_ie_len = info->probe_resp_len -
+ offsetof(struct ieee80211_mgmt, u.probe_resp.variable);
+ }
+ }
+
+ /* Set Probe Response IEs to FW */
+ if ((err = wl_cfgp2p_set_management_ie(cfg, dev, bssidx,
+ VNDR_IE_PRBRSP_FLAG, vndr, vndr_ie_len)) < 0) {
+ WL_ERR(("Set Probe Resp IE Failed \n"));
+ } else {
+ WL_DBG(("Applied Vndr IEs for Probe Resp \n"));
+ }
+
+ return err;
+}
+#endif /* LINUX_VERSION >= VERSION(3,4,0) || WL_COMPAT_WIRELESS */
+
+static s32 wl_cfg80211_hostapd_sec(
+ struct net_device *dev,
+ struct parsed_ies *ies,
+ s32 bssidx)
+{
+ bool update_bss = 0;
+ struct bcm_cfg80211 *cfg = g_bcm_cfg;
+
+
+ if (ies->wps_ie) {
+ if (cfg->ap_info->wps_ie &&
+ memcmp(cfg->ap_info->wps_ie, ies->wps_ie, ies->wps_ie_len)) {
+ WL_DBG((" WPS IE is changed\n"));
+ kfree(cfg->ap_info->wps_ie);
+ cfg->ap_info->wps_ie = kmemdup(ies->wps_ie, ies->wps_ie_len, GFP_KERNEL);
+ } else if (cfg->ap_info->wps_ie == NULL) {
+ WL_DBG((" WPS IE is added\n"));
+ cfg->ap_info->wps_ie = kmemdup(ies->wps_ie, ies->wps_ie_len, GFP_KERNEL);
+ }
+
+#if defined(SUPPORT_SOFTAP_WPAWPA2_MIXED)
+ if (ies->wpa_ie != NULL && ies->wpa2_ie != NULL) {
+ WL_ERR(("update bss - wpa_ie and wpa2_ie is not null\n"));
+ if (!cfg->ap_info->security_mode) {
+ /* change from open mode to security mode */
+ update_bss = true;
+ cfg->ap_info->wpa_ie =
+ kmemdup(ies->wpa_ie,
+ ies->wpa_ie->length + WPA_RSN_IE_TAG_FIXED_LEN,
+ GFP_KERNEL);
+ cfg->ap_info->rsn_ie =
+ kmemdup(ies->wpa2_ie,
+ ies->wpa2_ie->len + WPA_RSN_IE_TAG_FIXED_LEN,
+ GFP_KERNEL);
+ } else {
+ /* change from (WPA or WPA2 or WPA/WPA2) to WPA/WPA2 mixed mode */
+ if (cfg->ap_info->wpa_ie) {
+ if (memcmp(cfg->ap_info->wpa_ie,
+ ies->wpa_ie, ies->wpa_ie->length +
+ WPA_RSN_IE_TAG_FIXED_LEN)) {
+ kfree(cfg->ap_info->wpa_ie);
+ update_bss = true;
+ cfg->ap_info->wpa_ie = kmemdup(ies->wpa_ie,
+ ies->wpa_ie->length + WPA_RSN_IE_TAG_FIXED_LEN,
+ GFP_KERNEL);
+ }
+ }
+ else {
+ update_bss = true;
+ cfg->ap_info->wpa_ie =
+ kmemdup(ies->wpa_ie,
+ ies->wpa_ie->length + WPA_RSN_IE_TAG_FIXED_LEN,
+ GFP_KERNEL);
+ }
+ if (cfg->ap_info->rsn_ie) {
+ if (memcmp(cfg->ap_info->rsn_ie,
+ ies->wpa2_ie,
+ ies->wpa2_ie->len + WPA_RSN_IE_TAG_FIXED_LEN)) {
+ update_bss = true;
+ kfree(cfg->ap_info->rsn_ie);
+ cfg->ap_info->rsn_ie =
+ kmemdup(ies->wpa2_ie,
+ ies->wpa2_ie->len +
+ WPA_RSN_IE_TAG_FIXED_LEN,
+ GFP_KERNEL);
+ }
+ }
+ else {
+ update_bss = true;
+ cfg->ap_info->rsn_ie =
+ kmemdup(ies->wpa2_ie,
+ ies->wpa2_ie->len + WPA_RSN_IE_TAG_FIXED_LEN,
+ GFP_KERNEL);
+ }
+ }
+ WL_ERR(("update_bss=%d\n", update_bss));
+ if (update_bss) {
+ cfg->ap_info->security_mode = true;
+ wl_cfgp2p_bss(cfg, dev, bssidx, 0);
+ if (wl_validate_wpaie_wpa2ie(dev, ies->wpa_ie,
+ ies->wpa2_ie, bssidx) < 0) {
+ return BCME_ERROR;
+ }
+ wl_cfgp2p_bss(cfg, dev, bssidx, 1);
+ }
+
+ }
+ else
+#endif /* SUPPORT_SOFTAP_WPAWPA2_MIXED */
+ if ((ies->wpa_ie != NULL || ies->wpa2_ie != NULL)) {
+ if (!cfg->ap_info->security_mode) {
+ /* change from open mode to security mode */
+ update_bss = true;
+ if (ies->wpa_ie != NULL) {
+ cfg->ap_info->wpa_ie = kmemdup(ies->wpa_ie,
+ ies->wpa_ie->length + WPA_RSN_IE_TAG_FIXED_LEN,
+ GFP_KERNEL);
+ } else {
+ cfg->ap_info->rsn_ie = kmemdup(ies->wpa2_ie,
+ ies->wpa2_ie->len + WPA_RSN_IE_TAG_FIXED_LEN,
+ GFP_KERNEL);
+ }
+ } else if (cfg->ap_info->wpa_ie) {
+ /* change from WPA2 mode to WPA mode */
+ if (ies->wpa_ie != NULL) {
+ update_bss = true;
+ kfree(cfg->ap_info->rsn_ie);
+ cfg->ap_info->rsn_ie = NULL;
+ cfg->ap_info->wpa_ie = kmemdup(ies->wpa_ie,
+ ies->wpa_ie->length + WPA_RSN_IE_TAG_FIXED_LEN,
+ GFP_KERNEL);
+ } else if (memcmp(cfg->ap_info->rsn_ie,
+ ies->wpa2_ie, ies->wpa2_ie->len
+ + WPA_RSN_IE_TAG_FIXED_LEN)) {
+ update_bss = true;
+ kfree(cfg->ap_info->rsn_ie);
+ cfg->ap_info->rsn_ie = kmemdup(ies->wpa2_ie,
+ ies->wpa2_ie->len + WPA_RSN_IE_TAG_FIXED_LEN,
+ GFP_KERNEL);
+ cfg->ap_info->wpa_ie = NULL;
+ }
+ }
+ if (update_bss) {
+ cfg->ap_info->security_mode = true;
+ wl_cfgp2p_bss(cfg, dev, bssidx, 0);
+ if (wl_validate_wpa2ie(dev, ies->wpa2_ie, bssidx) < 0 ||
+ wl_validate_wpaie(dev, ies->wpa_ie, bssidx) < 0) {
+ return BCME_ERROR;
+ }
+ wl_cfgp2p_bss(cfg, dev, bssidx, 1);
+ }
+ }
+ } else {
+ WL_ERR(("No WPSIE in beacon \n"));
+ }
+ return 0;
+}
+
+#if defined(WL_SUPPORT_BACKPORTED_KPATCHES) || (LINUX_VERSION_CODE >= KERNEL_VERSION(3, \
+ 2, 0))
+static s32
+wl_cfg80211_del_station(
+ struct wiphy *wiphy,
+ struct net_device *ndev,
+ u8* mac_addr)
+{
+ struct net_device *dev;
+ struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+ scb_val_t scb_val;
+ s8 eabuf[ETHER_ADDR_STR_LEN];
+ int err;
+ char mac_buf[MAX_NUM_OF_ASSOCIATED_DEV *
+ sizeof(struct ether_addr) + sizeof(uint)] = {0};
+ struct maclist *assoc_maclist = (struct maclist *)mac_buf;
+ int num_associated = 0;
+
+ WL_DBG(("Entry\n"));
+ if (mac_addr == NULL) {
+ WL_DBG(("mac_addr is NULL ignore it\n"));
+ return 0;
+ }
+
+ dev = ndev_to_wlc_ndev(ndev, cfg);
+
+ if (p2p_is_on(cfg)) {
+ /* Suspend P2P discovery search-listen to prevent it from changing the
+ * channel.
+ */
+ if ((wl_cfgp2p_discover_enable_search(cfg, false)) < 0) {
+ WL_ERR(("Can not disable discovery mode\n"));
+ return -EFAULT;
+ }
+ }
+
+ assoc_maclist->count = MAX_NUM_OF_ASSOCIATED_DEV;
+ err = wldev_ioctl(ndev, WLC_GET_ASSOCLIST,
+ assoc_maclist, sizeof(mac_buf), false);
+ if (err < 0)
+ WL_ERR(("WLC_GET_ASSOCLIST error %d\n", err));
+ else
+ num_associated = assoc_maclist->count;
+
+ memcpy(scb_val.ea.octet, mac_addr, ETHER_ADDR_LEN);
+ scb_val.val = DOT11_RC_DEAUTH_LEAVING;
+ err = wldev_ioctl(dev, WLC_SCB_DEAUTHENTICATE_FOR_REASON, &scb_val,
+ sizeof(scb_val_t), true);
+ if (err < 0)
+ WL_ERR(("WLC_SCB_DEAUTHENTICATE_FOR_REASON err %d\n", err));
+ WL_ERR(("Disconnect STA : %s scb_val.val %d\n",
+ bcm_ether_ntoa((const struct ether_addr *)mac_addr, eabuf),
+ scb_val.val));
+
+ if (num_associated > 0 && ETHER_ISBCAST(mac_addr))
+ wl_delay(400);
+
+ return 0;
+}
+
+static s32
+wl_cfg80211_change_station(
+ struct wiphy *wiphy,
+ struct net_device *dev,
+ u8 *mac,
+ struct station_parameters *params)
+{
+ int err;
+ struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+ struct net_device *primary_ndev = bcmcfg_to_prmry_ndev(cfg);
+
+ /* Processing only authorize/de-authorize flag for now */
+ if (!(params->sta_flags_mask & BIT(NL80211_STA_FLAG_AUTHORIZED)))
+ return -ENOTSUPP;
+
+ if (!(params->sta_flags_set & BIT(NL80211_STA_FLAG_AUTHORIZED))) {
+ err = wldev_ioctl(primary_ndev, WLC_SCB_DEAUTHORIZE, mac, ETH_ALEN, true);
+ if (err)
+ WL_ERR(("WLC_SCB_DEAUTHORIZE error (%d)\n", err));
+ return err;
+ }
+
+ err = wldev_ioctl(primary_ndev, WLC_SCB_AUTHORIZE, mac, ETH_ALEN, true);
+ if (err)
+ WL_ERR(("WLC_SCB_AUTHORIZE error (%d)\n", err));
+ return err;
+}
+#endif /* WL_SUPPORT_BACKPORTED_KPATCHES || KERNEL_VER >= KERNEL_VERSION(3, 2, 0)) */
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 4, 0)) || defined(WL_COMPAT_WIRELESS)
+static s32
+wl_cfg80211_start_ap(
+ struct wiphy *wiphy,
+ struct net_device *dev,
+ struct cfg80211_ap_settings *info)
+{
+ struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+ s32 err = BCME_OK;
+ struct parsed_ies ies;
+ s32 bssidx = 0;
+ u32 dev_role = 0;
+
+ WL_DBG(("Enter \n"));
+ if (dev == bcmcfg_to_prmry_ndev(cfg)) {
+ WL_DBG(("Start AP req on primary iface: Softap\n"));
+ dev_role = NL80211_IFTYPE_AP;
+ }
+#if defined(WL_ENABLE_P2P_IF)
+ else if (dev == cfg->p2p_net) {
+ /* Group Add request on p2p0 */
+ WL_DBG(("Start AP req on P2P iface: GO\n"));
+ dev = bcmcfg_to_prmry_ndev(cfg);
+ dev_role = NL80211_IFTYPE_P2P_GO;
+ }
+#endif /* WL_ENABLE_P2P_IF */
+ if (wl_cfgp2p_find_idx(cfg, dev, &bssidx) != BCME_OK) {
+ WL_ERR(("Find p2p index from dev(%p) failed\n", dev));
+ return BCME_ERROR;
+ }
+ if (p2p_is_on(cfg) &&
+ (bssidx == wl_to_p2p_bss_bssidx(cfg,
+ P2PAPI_BSSCFG_CONNECTION))) {
+ dev_role = NL80211_IFTYPE_P2P_GO;
+ WL_DBG(("Start AP req on P2P connection iface\n"));
+ }
+
+ if (!check_dev_role_integrity(cfg, dev_role))
+ goto fail;
+
+#if ((LINUX_VERSION_CODE >= KERNEL_VERSION(3, 6, 0)) && !defined(WL_COMPAT_WIRELESS))
+ if ((err = wl_cfg80211_set_channel(wiphy, dev,
+ dev->ieee80211_ptr->preset_chandef.chan,
+ NL80211_CHAN_HT20) < 0)) {
+ WL_ERR(("Set channel failed \n"));
+ goto fail;
+ }
+#endif /* ((LINUX_VERSION >= VERSION(3, 6, 0) && !WL_COMPAT_WIRELESS) */
+
+ if ((err = wl_cfg80211_bcn_set_params(info, dev,
+ dev_role, bssidx)) < 0) {
+ WL_ERR(("Beacon params set failed \n"));
+ goto fail;
+ }
+
+ /* Parse IEs */
+ if ((err = wl_cfg80211_parse_ap_ies(dev, &info->beacon, &ies)) < 0) {
+ WL_ERR(("Set IEs failed \n"));
+ goto fail;
+ }
+
+ if ((wl_cfg80211_bcn_validate_sec(dev, &ies,
+ dev_role, bssidx)) < 0)
+ {
+ WL_ERR(("Beacon set security failed \n"));
+ goto fail;
+ }
+
+ if ((err = wl_cfg80211_bcn_bringup_ap(dev, &ies,
+ dev_role, bssidx)) < 0) {
+ WL_ERR(("Beacon bring up AP/GO failed \n"));
+ goto fail;
+ }
+
+ WL_DBG(("** AP/GO Created **\n"));
+
+#ifdef WL_CFG80211_ACL
+ /* Enfoce Admission Control. */
+ if ((err = wl_cfg80211_set_mac_acl(wiphy, dev, info->acl)) < 0) {
+ WL_ERR(("Set ACL failed\n"));
+ }
+#endif /* WL_CFG80211_ACL */
+
+ /* Set IEs to FW */
+ if ((err = wl_cfg80211_set_ies(dev, &info->beacon, bssidx)) < 0)
+ WL_ERR(("Set IEs failed \n"));
+
+ /* Enable Probe Req filter, WPS-AP certification 4.2.13 */
+ if ((dev_role == NL80211_IFTYPE_AP) && (ies.wps_ie != NULL)) {
+ bool pbc = 0;
+ wl_validate_wps_ie((char *) ies.wps_ie, ies.wps_ie_len, &pbc);
+ if (pbc) {
+ WL_DBG(("set WLC_E_PROBREQ_MSG\n"));
+ wl_add_remove_eventmsg(dev, WLC_E_PROBREQ_MSG, true);
+ }
+ }
+
+fail:
+ if (err) {
+ WL_ERR(("ADD/SET beacon failed\n"));
+ wldev_iovar_setint(dev, "mpc", 1);
+ }
+
+ return err;
+}
+
+static s32
+wl_cfg80211_stop_ap(
+ struct wiphy *wiphy,
+ struct net_device *dev)
+{
+ int err = 0;
+ u32 dev_role = 0;
+ int infra = 0;
+ int ap = 0;
+ s32 bssidx = 0;
+ struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+
+ WL_DBG(("Enter \n"));
+ if (dev == bcmcfg_to_prmry_ndev(cfg)) {
+ dev_role = NL80211_IFTYPE_AP;
+ }
+#if defined(WL_ENABLE_P2P_IF)
+ else if (dev == cfg->p2p_net) {
+ /* Group Add request on p2p0 */
+ dev = bcmcfg_to_prmry_ndev(cfg);
+ dev_role = NL80211_IFTYPE_P2P_GO;
+ }
+#endif /* WL_ENABLE_P2P_IF */
+ if (wl_cfgp2p_find_idx(cfg, dev, &bssidx) != BCME_OK) {
+ WL_ERR(("Find p2p index from dev(%p) failed\n", dev));
+ return BCME_ERROR;
+ }
+ if (p2p_is_on(cfg) &&
+ (bssidx == wl_to_p2p_bss_bssidx(cfg,
+ P2PAPI_BSSCFG_CONNECTION))) {
+ dev_role = NL80211_IFTYPE_P2P_GO;
+ }
+
+ if (!check_dev_role_integrity(cfg, dev_role))
+ goto exit;
+
+ if (dev_role == NL80211_IFTYPE_AP) {
+ /* SoftAp on primary Interface.
+ * Shut down AP and turn on MPC
+ */
+ if ((err = wldev_ioctl(dev, WLC_SET_AP, &ap, sizeof(s32), true)) < 0) {
+ WL_ERR(("setting AP mode failed %d \n", err));
+ err = -ENOTSUPP;
+ goto exit;
+ }
+ err = wldev_ioctl(dev, WLC_SET_INFRA, &infra, sizeof(s32), true);
+ if (err < 0) {
+ WL_ERR(("SET INFRA error %d\n", err));
+ err = -ENOTSUPP;
+ goto exit;
+ }
+
+ err = wldev_ioctl(dev, WLC_UP, &ap, sizeof(s32), true);
+ if (unlikely(err)) {
+ WL_ERR(("WLC_UP error (%d)\n", err));
+ err = -EINVAL;
+ goto exit;
+ }
+
+ wl_clr_drv_status(cfg, AP_CREATED, dev);
+ /* Turn on the MPC */
+ wldev_iovar_setint(dev, "mpc", 1);
+ if (cfg->ap_info) {
+ kfree(cfg->ap_info->wpa_ie);
+ kfree(cfg->ap_info->rsn_ie);
+ kfree(cfg->ap_info->wps_ie);
+ kfree(cfg->ap_info);
+ cfg->ap_info = NULL;
+ }
+ } else {
+ WL_DBG(("Stopping P2P GO \n"));
+ DHD_OS_WAKE_LOCK_CTRL_TIMEOUT_ENABLE((dhd_pub_t *)(cfg->pub),
+ DHD_EVENT_TIMEOUT_MS*3);
+ DHD_OS_WAKE_LOCK_TIMEOUT((dhd_pub_t *)(cfg->pub));
+ }
+
+exit:
+ return err;
+}
+
+static s32
+wl_cfg80211_change_beacon(
+ struct wiphy *wiphy,
+ struct net_device *dev,
+ struct cfg80211_beacon_data *info)
+{
+ s32 err = BCME_OK;
+ struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+ struct parsed_ies ies;
+ u32 dev_role = 0;
+ s32 bssidx = 0;
+ bool pbc = 0;
+
+ WL_DBG(("Enter \n"));
+
+ if (dev == bcmcfg_to_prmry_ndev(cfg)) {
+ dev_role = NL80211_IFTYPE_AP;
+ }
+#if defined(WL_ENABLE_P2P_IF)
+ else if (dev == cfg->p2p_net) {
+ /* Group Add request on p2p0 */
+ dev = bcmcfg_to_prmry_ndev(cfg);
+ dev_role = NL80211_IFTYPE_P2P_GO;
+ }
+#endif /* WL_ENABLE_P2P_IF */
+ if (wl_cfgp2p_find_idx(cfg, dev, &bssidx) != BCME_OK) {
+ WL_ERR(("Find p2p index from dev(%p) failed\n", dev));
+ return BCME_ERROR;
+ }
+ if (p2p_is_on(cfg) &&
+ (bssidx == wl_to_p2p_bss_bssidx(cfg,
+ P2PAPI_BSSCFG_CONNECTION))) {
+ dev_role = NL80211_IFTYPE_P2P_GO;
+ }
+
+ if (!check_dev_role_integrity(cfg, dev_role))
+ goto fail;
+
+ if ((dev_role == NL80211_IFTYPE_P2P_GO) && (cfg->p2p_wdev == NULL)) {
+ WL_ERR(("P2P already down status!\n"));
+ err = BCME_ERROR;
+ goto fail;
+ }
+
+ /* Parse IEs */
+ if ((err = wl_cfg80211_parse_ap_ies(dev, info, &ies)) < 0) {
+ WL_ERR(("Parse IEs failed \n"));
+ goto fail;
+ }
+
+ /* Set IEs to FW */
+ if ((err = wl_cfg80211_set_ies(dev, info, bssidx)) < 0) {
+ WL_ERR(("Set IEs failed \n"));
+ goto fail;
+ }
+
+ if (dev_role == NL80211_IFTYPE_AP) {
+ if (wl_cfg80211_hostapd_sec(dev, &ies, bssidx) < 0) {
+ WL_ERR(("Hostapd update sec failed \n"));
+ err = -EINVAL;
+ goto fail;
+ }
+ /* Enable Probe Req filter, WPS-AP certification 4.2.13 */
+ if ((dev_role == NL80211_IFTYPE_AP) && (ies.wps_ie != NULL)) {
+ wl_validate_wps_ie((char *) ies.wps_ie, ies.wps_ie_len, &pbc);
+ WL_DBG((" WPS AP, wps_ie is exists pbc=%d\n", pbc));
+ if (pbc)
+ wl_add_remove_eventmsg(dev, WLC_E_PROBREQ_MSG, true);
+ else
+ wl_add_remove_eventmsg(dev, WLC_E_PROBREQ_MSG, false);
+ }
+ }
+
+fail:
+ return err;
+}
+#else
+static s32
+wl_cfg80211_add_set_beacon(struct wiphy *wiphy, struct net_device *dev,
+ struct beacon_parameters *info)
+{
+ s32 err = BCME_OK;
+ struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+ s32 ie_offset = 0;
+ s32 bssidx = 0;
+ u32 dev_role = NL80211_IFTYPE_AP;
+ struct parsed_ies ies;
+ bcm_tlv_t *ssid_ie;
+ bool pbc = 0;
+ WL_DBG(("interval (%d) dtim_period (%d) head_len (%d) tail_len (%d)\n",
+ info->interval, info->dtim_period, info->head_len, info->tail_len));
+
+ if (dev == bcmcfg_to_prmry_ndev(cfg)) {
+ dev_role = NL80211_IFTYPE_AP;
+ }
+#if defined(WL_ENABLE_P2P_IF)
+ else if (dev == cfg->p2p_net) {
+ /* Group Add request on p2p0 */
+ dev = bcmcfg_to_prmry_ndev(cfg);
+ dev_role = NL80211_IFTYPE_P2P_GO;
+ }
+#endif /* WL_ENABLE_P2P_IF */
+ if (wl_cfgp2p_find_idx(cfg, dev, &bssidx) != BCME_OK) {
+ WL_ERR(("Find p2p index from dev(%p) failed\n", dev));
+ return BCME_ERROR;
+ }
+ if (p2p_is_on(cfg) &&
+ (bssidx == wl_to_p2p_bss_bssidx(cfg,
+ P2PAPI_BSSCFG_CONNECTION))) {
+ dev_role = NL80211_IFTYPE_P2P_GO;
+ }
+
+ if (!check_dev_role_integrity(cfg, dev_role))
+ goto fail;
+
+ if ((dev_role == NL80211_IFTYPE_P2P_GO) && (cfg->p2p_wdev == NULL)) {
+ WL_ERR(("P2P already down status!\n"));
+ err = BCME_ERROR;
+ goto fail;
+ }
+
+ ie_offset = DOT11_MGMT_HDR_LEN + DOT11_BCN_PRB_FIXED_LEN;
+ /* find the SSID */
+ if ((ssid_ie = bcm_parse_tlvs((u8 *)&info->head[ie_offset],
+ info->head_len - ie_offset,
+ DOT11_MNG_SSID_ID)) != NULL) {
+ if (dev_role == NL80211_IFTYPE_AP) {
+ /* Store the hostapd SSID */
+ memset(&cfg->hostapd_ssid.SSID[0], 0x00, 32);
+ memcpy(&cfg->hostapd_ssid.SSID[0], ssid_ie->data, ssid_ie->len);
+ cfg->hostapd_ssid.SSID_len = ssid_ie->len;
+ } else {
+ /* P2P GO */
+ memset(&cfg->p2p->ssid.SSID[0], 0x00, 32);
+ memcpy(cfg->p2p->ssid.SSID, ssid_ie->data, ssid_ie->len);
+ cfg->p2p->ssid.SSID_len = ssid_ie->len;
+ }
+ }
+
+ if (wl_cfg80211_parse_ies((u8 *)info->tail,
+ info->tail_len, &ies) < 0) {
+ WL_ERR(("Beacon get IEs failed \n"));
+ err = -EINVAL;
+ goto fail;
+ }
+
+ if (wl_cfgp2p_set_management_ie(cfg, dev, bssidx,
+ VNDR_IE_BEACON_FLAG, (u8 *)info->tail,
+ info->tail_len) < 0) {
+ WL_ERR(("Beacon set IEs failed \n"));
+ goto fail;
+ } else {
+ WL_DBG(("Applied Vndr IEs for Beacon \n"));
+ }
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 2, 0))
+ if (wl_cfgp2p_set_management_ie(cfg, dev, bssidx,
+ VNDR_IE_PRBRSP_FLAG, (u8 *)info->proberesp_ies,
+ info->proberesp_ies_len) < 0) {
+ WL_ERR(("ProbeRsp set IEs failed \n"));
+ goto fail;
+ } else {
+ WL_DBG(("Applied Vndr IEs for ProbeRsp \n"));
+ }
+#endif
+
+ if (!wl_cfgp2p_bss_isup(dev, bssidx) &&
+ (wl_cfg80211_bcn_validate_sec(dev, &ies, dev_role, bssidx) < 0))
+ {
+ WL_ERR(("Beacon set security failed \n"));
+ goto fail;
+ }
+
+ /* Set BI and DTIM period */
+ if (info->interval) {
+ if ((err = wldev_ioctl(dev, WLC_SET_BCNPRD,
+ &info->interval, sizeof(s32), true)) < 0) {
+ WL_ERR(("Beacon Interval Set Error, %d\n", err));
+ return err;
+ }
+ }
+ if (info->dtim_period) {
+ if ((err = wldev_ioctl(dev, WLC_SET_DTIMPRD,
+ &info->dtim_period, sizeof(s32), true)) < 0) {
+ WL_ERR(("DTIM Interval Set Error, %d\n", err));
+ return err;
+ }
+ }
+
+ if (wl_cfg80211_bcn_bringup_ap(dev, &ies, dev_role, bssidx) < 0) {
+ WL_ERR(("Beacon bring up AP/GO failed \n"));
+ goto fail;
+ }
+
+ if (wl_get_drv_status(cfg, AP_CREATED, dev)) {
+ /* Soft AP already running. Update changed params */
+ if (wl_cfg80211_hostapd_sec(dev, &ies, bssidx) < 0) {
+ WL_ERR(("Hostapd update sec failed \n"));
+ err = -EINVAL;
+ goto fail;
+ }
+ }
+
+ /* Enable Probe Req filter */
+ if (((dev_role == NL80211_IFTYPE_P2P_GO) ||
+ (dev_role == NL80211_IFTYPE_AP)) && (ies.wps_ie != NULL)) {
+ wl_validate_wps_ie((char *) ies.wps_ie, ies.wps_ie_len, &pbc);
+ if (pbc)
+ wl_add_remove_eventmsg(dev, WLC_E_PROBREQ_MSG, true);
+ }
+
+ WL_DBG(("** ADD/SET beacon done **\n"));
+
+fail:
+ if (err) {
+ WL_ERR(("ADD/SET beacon failed\n"));
+ wldev_iovar_setint(dev, "mpc", 1);
+ }
+ return err;
+
+}
+#endif /* LINUX_VERSION < VERSION(3,4,0) || WL_COMPAT_WIRELESS */
+
+#ifdef WL_SCHED_SCAN
+#define PNO_TIME 30
+#define PNO_REPEAT 4
+#define PNO_FREQ_EXPO_MAX 2
+static int
+wl_cfg80211_sched_scan_start(struct wiphy *wiphy,
+ struct net_device *dev,
+ struct cfg80211_sched_scan_request *request)
+{
+ ushort pno_time = PNO_TIME;
+ int pno_repeat = PNO_REPEAT;
+ int pno_freq_expo_max = PNO_FREQ_EXPO_MAX;
+ wlc_ssid_t ssids_local[MAX_PFN_LIST_COUNT];
+ struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+ struct cfg80211_ssid *ssid = NULL;
+ int ssid_count = 0;
+ int i;
+ int ret = 0;
+
+ WL_DBG(("Enter \n"));
+ WL_PNO((">>> SCHED SCAN START\n"));
+ WL_PNO(("Enter n_match_sets:%d n_ssids:%d \n",
+ request->n_match_sets, request->n_ssids));
+ WL_PNO(("ssids:%d pno_time:%d pno_repeat:%d pno_freq:%d \n",
+ request->n_ssids, pno_time, pno_repeat, pno_freq_expo_max));
+
+
+ if (!request || !request->n_ssids || !request->n_match_sets) {
+ WL_ERR(("Invalid sched scan req!! n_ssids:%d \n", request->n_ssids));
+ return -EINVAL;
+ }
+
+ memset(&ssids_local, 0, sizeof(ssids_local));
+
+ if (request->n_match_sets > 0) {
+ for (i = 0; i < request->n_match_sets; i++) {
+ ssid = &request->match_sets[i].ssid;
+ memcpy(ssids_local[i].SSID, ssid->ssid, ssid->ssid_len);
+ ssids_local[i].SSID_len = ssid->ssid_len;
+ WL_PNO((">>> PNO filter set for ssid (%s) \n", ssid->ssid));
+ ssid_count++;
+ }
+ }
+
+ if (request->n_ssids > 0) {
+ for (i = 0; i < request->n_ssids; i++) {
+ /* Active scan req for ssids */
+ WL_PNO((">>> Active scan req for ssid (%s) \n", request->ssids[i].ssid));
+
+ /* match_set ssids is a supert set of n_ssid list, so we need
+ * not add these set seperately
+ */
+ }
+ }
+
+ if (ssid_count) {
+ if ((ret = dhd_dev_pno_set_for_ssid(dev, ssids_local, request->n_match_sets,
+ pno_time, pno_repeat, pno_freq_expo_max, NULL, 0)) < 0) {
+ WL_ERR(("PNO setup failed!! ret=%d \n", ret));
+ return -EINVAL;
+ }
+ cfg->sched_scan_req = request;
+ } else {
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+static int
+wl_cfg80211_sched_scan_stop(struct wiphy *wiphy, struct net_device *dev)
+{
+ struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+
+ WL_DBG(("Enter \n"));
+ WL_PNO((">>> SCHED SCAN STOP\n"));
+
+ if (dhd_dev_pno_stop_for_ssid(dev) < 0)
+ WL_ERR(("PNO Stop for SSID failed"));
+
+ if (cfg->scan_request && cfg->sched_scan_running) {
+ WL_PNO((">>> Sched scan running. Aborting it..\n"));
+ wl_notify_escan_complete(cfg, dev, true, true);
+ }
+
+ cfg->sched_scan_req = NULL;
+ cfg->sched_scan_running = FALSE;
+
+ return 0;
+}
+#endif /* WL_SCHED_SCAN */
+
+#ifdef WL_SUPPORT_ACS
+/*
+ * Currently the dump_obss IOVAR is returning string as output so we need to
+ * parse the output buffer in an unoptimized way. Going forward if we get the
+ * IOVAR output in binary format this method can be optimized
+ */
+static int wl_parse_dump_obss(char *buf, struct wl_dump_survey *survey)
+{
+ int i;
+ char *token;
+ char delim[] = " \n";
+
+ token = strsep(&buf, delim);
+ while (token != NULL) {
+ if (!strcmp(token, "OBSS")) {
+ for (i = 0; i < OBSS_TOKEN_IDX; i++)
+ token = strsep(&buf, delim);
+ survey->obss = simple_strtoul(token, NULL, 10);
+ }
+
+ if (!strcmp(token, "IBSS")) {
+ for (i = 0; i < IBSS_TOKEN_IDX; i++)
+ token = strsep(&buf, delim);
+ survey->ibss = simple_strtoul(token, NULL, 10);
+ }
+
+ if (!strcmp(token, "TXDur")) {
+ for (i = 0; i < TX_TOKEN_IDX; i++)
+ token = strsep(&buf, delim);
+ survey->tx = simple_strtoul(token, NULL, 10);
+ }
+
+ if (!strcmp(token, "Category")) {
+ for (i = 0; i < CTG_TOKEN_IDX; i++)
+ token = strsep(&buf, delim);
+ survey->no_ctg = simple_strtoul(token, NULL, 10);
+ }
+
+ if (!strcmp(token, "Packet")) {
+ for (i = 0; i < PKT_TOKEN_IDX; i++)
+ token = strsep(&buf, delim);
+ survey->no_pckt = simple_strtoul(token, NULL, 10);
+ }
+
+ if (!strcmp(token, "Opp(time):")) {
+ for (i = 0; i < IDLE_TOKEN_IDX; i++)
+ token = strsep(&buf, delim);
+ survey->idle = simple_strtoul(token, NULL, 10);
+ }
+
+ token = strsep(&buf, delim);
+ }
+
+ return 0;
+}
+
+static int wl_dump_obss(struct net_device *ndev, cca_msrmnt_query req,
+ struct wl_dump_survey *survey)
+{
+ cca_stats_n_flags *results;
+ char *buf;
+ int retry, err;
+
+ buf = kzalloc(sizeof(char) * WLC_IOCTL_MAXLEN, GFP_KERNEL);
+ if (unlikely(!buf)) {
+ WL_ERR(("%s: buf alloc failed\n", __func__));
+ return -ENOMEM;
+ }
+
+ retry = IOCTL_RETRY_COUNT;
+ while (retry--) {
+ err = wldev_iovar_getbuf(ndev, "dump_obss", &req, sizeof(req),
+ buf, WLC_IOCTL_MAXLEN, NULL);
+ if (err >= 0) {
+ break;
+ }
+ WL_DBG(("attempt = %d, err = %d, \n",
+ (IOCTL_RETRY_COUNT - retry), err));
+ }
+
+ if (retry <= 0) {
+ WL_ERR(("failure, dump_obss IOVAR failed\n"));
+ err = -BCME_ERROR;
+ goto exit;
+ }
+
+ results = (cca_stats_n_flags *)(buf);
+ wl_parse_dump_obss(results->buf, survey);
+ kfree(buf);
+
+ return 0;
+exit:
+ kfree(buf);
+ return err;
+}
+
+static int wl_cfg80211_dump_survey(struct wiphy *wiphy, struct net_device *ndev,
+ int idx, struct survey_info *info)
+{
+ struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+ struct wl_dump_survey *survey;
+ struct ieee80211_supported_band *band;
+ struct ieee80211_channel*chan;
+ cca_msrmnt_query req;
+ int val, err, noise, retry;
+
+ dhd_pub_t *dhd = (dhd_pub_t *)(cfg->pub);
+ if (!(dhd->op_mode & DHD_FLAG_HOSTAP_MODE)) {
+ return -ENOENT;
+ }
+ band = wiphy->bands[IEEE80211_BAND_2GHZ];
+ if (band && idx >= band->n_channels) {
+ idx -= band->n_channels;
+ band = NULL;
+ }
+
+ if (!band || idx >= band->n_channels) {
+ /* Move to 5G band */
+ band = wiphy->bands[IEEE80211_BAND_5GHZ];
+ if (idx >= band->n_channels) {
+ return -ENOENT;
+ }
+ }
+
+ chan = &band->channels[idx];
+ /* Setting current channel to the requested channel */
+ if ((err = wl_cfg80211_set_channel(wiphy, ndev, chan,
+ NL80211_CHAN_HT20) < 0)) {
+ WL_ERR(("Set channel failed \n"));
+ }
+
+ if (!idx) {
+ /* Disable mpc */
+ val = 0;
+ err = wldev_iovar_setbuf_bsscfg(ndev, "mpc", (void *)&val,
+ sizeof(val), cfg->ioctl_buf, WLC_IOCTL_SMLEN, 0,
+ &cfg->ioctl_buf_sync);
+ if (err < 0) {
+ WL_ERR(("set 'mpc' failed, error = %d\n", err));
+ }
+
+ /* Set interface up, explicitly. */
+ val = 1;
+ err = wldev_ioctl(ndev, WLC_UP, (void *)&val, sizeof(val), true);
+ if (err < 0) {
+ WL_ERR(("set interface up failed, error = %d\n", err));
+ }
+ }
+
+ /* Get noise value */
+ retry = IOCTL_RETRY_COUNT;
+ while (retry--) {
+ err = wldev_ioctl(ndev, WLC_GET_PHY_NOISE, &noise,
+ sizeof(noise), false);
+ if (err >= 0) {
+ break;
+ }
+ WL_DBG(("attempt = %d, err = %d, \n",
+ (IOCTL_RETRY_COUNT - retry), err));
+ }
+
+ if (retry <= 0) {
+ WL_ERR(("Get Phy Noise failed, error = %d\n", err));
+ noise = CHAN_NOISE_DUMMY;
+ }
+
+ survey = (struct wl_dump_survey *) kzalloc(sizeof(struct wl_dump_survey),
+ GFP_KERNEL);
+ if (unlikely(!survey)) {
+ WL_ERR(("%s: alloc failed\n", __func__));
+ return -ENOMEM;
+ }
+
+ /* Start Measurement for obss stats on current channel */
+ req.msrmnt_query = 0;
+ req.time_req = ACS_MSRMNT_DELAY;
+ if ((err = wl_dump_obss(ndev, req, survey)) < 0) {
+ goto exit;
+ }
+
+ /*
+ * Wait for the meaurement to complete, adding a buffer value of 10 to take
+ * into consideration any delay in IOVAR completion
+ */
+ msleep(ACS_MSRMNT_DELAY + 10);
+
+ /* Issue IOVAR to collect measurement results */
+ req.msrmnt_query = 1;
+ if ((err = wl_dump_obss(ndev, req, survey)) < 0) {
+ goto exit;
+ }
+
+ info->channel = chan;
+ info->noise = noise;
+ info->channel_time = ACS_MSRMNT_DELAY;
+ info->channel_time_busy = ACS_MSRMNT_DELAY - survey->idle;
+ info->channel_time_rx = survey->obss + survey->ibss + survey->no_ctg +
+ survey->no_pckt;
+ info->channel_time_tx = survey->tx;
+ info->filled = SURVEY_INFO_NOISE_DBM |SURVEY_INFO_CHANNEL_TIME |
+ SURVEY_INFO_CHANNEL_TIME_BUSY | SURVEY_INFO_CHANNEL_TIME_RX |
+ SURVEY_INFO_CHANNEL_TIME_TX;
+ kfree(survey);
+
+ return 0;
+exit:
+ kfree(survey);
+ return err;
+}
+#endif /* WL_SUPPORT_ACS */
+
+static struct cfg80211_ops wl_cfg80211_ops = {
+ .add_virtual_intf = wl_cfg80211_add_virtual_iface,
+ .del_virtual_intf = wl_cfg80211_del_virtual_iface,
+ .change_virtual_intf = wl_cfg80211_change_virtual_iface,
+#if defined(WL_CFG80211_P2P_DEV_IF)
+ .start_p2p_device = wl_cfgp2p_start_p2p_device,
+ .stop_p2p_device = wl_cfgp2p_stop_p2p_device,
+#endif /* WL_CFG80211_P2P_DEV_IF */
+ .scan = wl_cfg80211_scan,
+ .set_wiphy_params = wl_cfg80211_set_wiphy_params,
+ .join_ibss = wl_cfg80211_join_ibss,
+ .leave_ibss = wl_cfg80211_leave_ibss,
+ .get_station = wl_cfg80211_get_station,
+ .set_tx_power = wl_cfg80211_set_tx_power,
+ .get_tx_power = wl_cfg80211_get_tx_power,
+ .add_key = wl_cfg80211_add_key,
+ .del_key = wl_cfg80211_del_key,
+ .get_key = wl_cfg80211_get_key,
+ .set_default_key = wl_cfg80211_config_default_key,
+ .set_default_mgmt_key = wl_cfg80211_config_default_mgmt_key,
+ .set_power_mgmt = wl_cfg80211_set_power_mgmt,
+ .connect = wl_cfg80211_connect,
+ .disconnect = wl_cfg80211_disconnect,
+ .suspend = wl_cfg80211_suspend,
+ .resume = wl_cfg80211_resume,
+ .set_pmksa = wl_cfg80211_set_pmksa,
+ .del_pmksa = wl_cfg80211_del_pmksa,
+ .flush_pmksa = wl_cfg80211_flush_pmksa,
+ .remain_on_channel = wl_cfg80211_remain_on_channel,
+ .cancel_remain_on_channel = wl_cfg80211_cancel_remain_on_channel,
+ .mgmt_tx = wl_cfg80211_mgmt_tx,
+ .mgmt_frame_register = wl_cfg80211_mgmt_frame_register,
+ .change_bss = wl_cfg80211_change_bss,
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 6, 0)) || defined(WL_COMPAT_WIRELESS)
+ .set_channel = wl_cfg80211_set_channel,
+#endif /* ((LINUX_VERSION < VERSION(3, 6, 0)) || WL_COMPAT_WIRELESS */
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 4, 0)) && !defined(WL_COMPAT_WIRELESS)
+ .set_beacon = wl_cfg80211_add_set_beacon,
+ .add_beacon = wl_cfg80211_add_set_beacon,
+#else
+ .change_beacon = wl_cfg80211_change_beacon,
+ .start_ap = wl_cfg80211_start_ap,
+ .stop_ap = wl_cfg80211_stop_ap,
+#endif /* LINUX_VERSION < KERNEL_VERSION(3,4,0) && !WL_COMPAT_WIRELESS */
+#ifdef WL_SCHED_SCAN
+ .sched_scan_start = wl_cfg80211_sched_scan_start,
+ .sched_scan_stop = wl_cfg80211_sched_scan_stop,
+#endif /* WL_SCHED_SCAN */
+#if defined(WL_SUPPORT_BACKPORTED_KPATCHES) || (LINUX_VERSION_CODE >= KERNEL_VERSION(3, \
+ 2, 0))
+ .del_station = wl_cfg80211_del_station,
+ .change_station = wl_cfg80211_change_station,
+ .mgmt_tx_cancel_wait = wl_cfg80211_mgmt_tx_cancel_wait,
+#endif /* WL_SUPPORT_BACKPORTED_KPATCHES || KERNEL_VERSION >= (3,2,0) */
+#if (LINUX_VERSION_CODE > KERNEL_VERSION(3, 2, 0)) || defined(WL_COMPAT_WIRELESS)
+ .tdls_oper = wl_cfg80211_tdls_oper,
+#endif /* LINUX_VERSION > VERSION(3, 2, 0) || WL_COMPAT_WIRELESS */
+#ifdef WL_SUPPORT_ACS
+ .dump_survey = wl_cfg80211_dump_survey,
+#endif /* WL_SUPPORT_ACS */
+#ifdef WL_CFG80211_ACL
+ .set_mac_acl = wl_cfg80211_set_mac_acl,
+#endif /* WL_CFG80211_ACL */
+};
+
+s32 wl_mode_to_nl80211_iftype(s32 mode)
+{
+ s32 err = 0;
+
+ switch (mode) {
+ case WL_MODE_BSS:
+ return NL80211_IFTYPE_STATION;
+ case WL_MODE_IBSS:
+ return NL80211_IFTYPE_ADHOC;
+ case WL_MODE_AP:
+ return NL80211_IFTYPE_AP;
+ default:
+ return NL80211_IFTYPE_UNSPECIFIED;
+ }
+
+ return err;
+}
+
+#ifdef CONFIG_CFG80211_INTERNAL_REGDB
+static int
+wl_cfg80211_reg_notifier(
+ struct wiphy *wiphy,
+ struct regulatory_request *request)
+{
+ struct bcm_cfg80211 *cfg = (struct bcm_cfg80211 *)wiphy_priv(wiphy);
+ int ret = 0;
+
+ if (!request || !cfg) {
+ WL_ERR(("Invalid arg\n"));
+ return -EINVAL;
+ }
+
+ WL_DBG(("ccode: %c%c Initiator: %d\n",
+ request->alpha2[0], request->alpha2[1], request->initiator));
+
+ /* We support only REGDOM_SET_BY_USER as of now */
+ if ((request->initiator != NL80211_REGDOM_SET_BY_USER) &&
+ (request->initiator != NL80211_REGDOM_SET_BY_COUNTRY_IE)) {
+ WL_ERR(("reg_notifier for intiator:%d not supported : set default\n",
+ request->initiator));
+ /* in case of no supported country by regdb
+ lets driver setup platform default Locale
+ */
+ }
+
+ WL_ERR(("Set country code %c%c from %s\n",
+ request->alpha2[0], request->alpha2[1],
+ ((request->initiator == NL80211_REGDOM_SET_BY_COUNTRY_IE) ? " 11d AP" : "User")));
+
+ if ((ret = wldev_set_country(bcmcfg_to_prmry_ndev(cfg), request->alpha2,
+ false, (request->initiator == NL80211_REGDOM_SET_BY_USER ? true : false))) < 0) {
+ WL_ERR(("set country Failed :%d\n", ret));
+ }
+
+ return ret;
+}
+#endif /* CONFIG_CFG80211_INTERNAL_REGDB */
+
+#ifdef CONFIG_PM
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 11, 0))
+static const struct wiphy_wowlan_support brcm_wowlan_support = {
+ .flags = WIPHY_WOWLAN_ANY,
+};
+#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(3, 14, 0) */
+#endif /* CONFIG_PM */
+
+static s32 wl_setup_wiphy(struct wireless_dev *wdev, struct device *sdiofunc_dev, void *context)
+{
+ s32 err = 0;
+#if 1 && (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 4, 0) || defined(WL_COMPAT_WIRELESS))
+ dhd_pub_t *dhd = (dhd_pub_t *)context;
+ BCM_REFERENCE(dhd);
+
+ if (!dhd) {
+ WL_ERR(("DHD is NULL!!"));
+ err = -ENODEV;
+ return err;
+ }
+#endif
+
+ wdev->wiphy =
+ wiphy_new(&wl_cfg80211_ops, sizeof(struct bcm_cfg80211));
+ if (unlikely(!wdev->wiphy)) {
+ WL_ERR(("Couldn not allocate wiphy device\n"));
+ err = -ENOMEM;
+ return err;
+ }
+ set_wiphy_dev(wdev->wiphy, sdiofunc_dev);
+ wdev->wiphy->max_scan_ie_len = WL_SCAN_IE_LEN_MAX;
+ /* Report how many SSIDs Driver can support per Scan request */
+ wdev->wiphy->max_scan_ssids = WL_SCAN_PARAMS_SSID_MAX;
+ wdev->wiphy->max_num_pmkids = WL_NUM_PMKIDS_MAX;
+#ifdef WL_SCHED_SCAN
+ wdev->wiphy->max_sched_scan_ssids = MAX_PFN_LIST_COUNT;
+ wdev->wiphy->max_match_sets = MAX_PFN_LIST_COUNT;
+ wdev->wiphy->max_sched_scan_ie_len = WL_SCAN_IE_LEN_MAX;
+ wdev->wiphy->flags |= WIPHY_FLAG_SUPPORTS_SCHED_SCAN;
+#endif /* WL_SCHED_SCAN */
+ wdev->wiphy->interface_modes =
+ BIT(NL80211_IFTYPE_STATION)
+ | BIT(NL80211_IFTYPE_ADHOC)
+#if !defined(WL_ENABLE_P2P_IF) && !defined(WL_CFG80211_P2P_DEV_IF)
+ | BIT(NL80211_IFTYPE_MONITOR)
+#endif /* !WL_ENABLE_P2P_IF && !WL_CFG80211_P2P_DEV_IF */
+#if defined(WL_IFACE_COMB_NUM_CHANNELS) || defined(WL_CFG80211_P2P_DEV_IF)
+ | BIT(NL80211_IFTYPE_P2P_CLIENT)
+ | BIT(NL80211_IFTYPE_P2P_GO)
+#endif /* WL_IFACE_COMB_NUM_CHANNELS || WL_CFG80211_P2P_DEV_IF */
+#if defined(WL_CFG80211_P2P_DEV_IF)
+ | BIT(NL80211_IFTYPE_P2P_DEVICE)
+#endif /* WL_CFG80211_P2P_DEV_IF */
+ | BIT(NL80211_IFTYPE_AP);
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 0, 0)) && \
+ (defined(WL_IFACE_COMB_NUM_CHANNELS) || defined(WL_CFG80211_P2P_DEV_IF))
+ WL_DBG(("Setting interface combinations for common mode\n"));
+ wdev->wiphy->iface_combinations = common_iface_combinations;
+ wdev->wiphy->n_iface_combinations =
+ ARRAY_SIZE(common_iface_combinations);
+#endif /* LINUX_VER >= 3.0 && (WL_IFACE_COMB_NUM_CHANNELS || WL_CFG80211_P2P_DEV_IF) */
+
+ wdev->wiphy->bands[IEEE80211_BAND_2GHZ] = &__wl_band_2ghz;
+
+ wdev->wiphy->signal_type = CFG80211_SIGNAL_TYPE_MBM;
+ wdev->wiphy->cipher_suites = __wl_cipher_suites;
+ wdev->wiphy->n_cipher_suites = ARRAY_SIZE(__wl_cipher_suites);
+ wdev->wiphy->max_remain_on_channel_duration = 5000;
+ wdev->wiphy->mgmt_stypes = wl_cfg80211_default_mgmt_stypes;
+#ifndef WL_POWERSAVE_DISABLED
+ wdev->wiphy->flags |= WIPHY_FLAG_PS_ON_BY_DEFAULT;
+#else
+ wdev->wiphy->flags &= ~WIPHY_FLAG_PS_ON_BY_DEFAULT;
+#endif /* !WL_POWERSAVE_DISABLED */
+ wdev->wiphy->flags |= WIPHY_FLAG_NETNS_OK |
+ WIPHY_FLAG_4ADDR_AP |
+#if (LINUX_VERSION_CODE <= KERNEL_VERSION(2, 6, 39)) && !defined(WL_COMPAT_WIRELESS)
+ WIPHY_FLAG_SUPPORTS_SEPARATE_DEFAULT_KEYS |
+#endif
+ WIPHY_FLAG_4ADDR_STATION;
+#if (defined(ROAM_ENABLE) || defined(BCMFW_ROAM_ENABLE)) && ((LINUX_VERSION_CODE >= \
+ KERNEL_VERSION(3, 2, 0)) || defined(WL_COMPAT_WIRELESS)) && !0
+ /* Please use supplicant ver >= 76 if FW_ROAM is enabled
+ * If driver advertises FW_ROAM, older supplicant wouldn't
+ * send the BSSID & Freq in the connect req command. This
+ * will delay the ASSOC as the FW need to do a full scan
+ * before attempting to connect. Supplicant >=76 has patch
+ * to allow bssid & freq to be sent down to driver even if
+ * FW ROAM is advertised.
+ */
+ wdev->wiphy->flags |= WIPHY_FLAG_SUPPORTS_FW_ROAM;
+#endif
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 3, 0)) || defined(WL_COMPAT_WIRELESS)
+ wdev->wiphy->flags |= WIPHY_FLAG_HAS_REMAIN_ON_CHANNEL |
+ WIPHY_FLAG_OFFCHAN_TX;
+#endif
+#if defined(WL_SUPPORT_BACKPORTED_KPATCHES) || (LINUX_VERSION_CODE >= KERNEL_VERSION(3, \
+ 4, 0))
+ /* From 3.4 kernel ownards AP_SME flag can be advertised
+ * to remove the patch from supplicant
+ */
+ wdev->wiphy->flags |= WIPHY_FLAG_HAVE_AP_SME;
+
+#ifdef WL_CFG80211_ACL
+ /* Configure ACL capabilities. */
+ wdev->wiphy->max_acl_mac_addrs = MAX_NUM_MAC_FILT;
+#endif
+
+#if 1 && (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 4, 0) || defined(WL_COMPAT_WIRELESS))
+ /* Supplicant distinguish between the SoftAP mode and other
+ * modes (e.g. P2P, WPS, HS2.0) when it builds the probe
+ * response frame from Supplicant MR1 and Kernel 3.4.0 or
+ * later version. To add Vendor specific IE into the
+ * probe response frame in case of SoftAP mode,
+ * AP_PROBE_RESP_OFFLOAD flag is set to wiphy->flags variable.
+ */
+ if (dhd_get_fw_mode(dhd->info) == DHD_FLAG_HOSTAP_MODE) {
+ wdev->wiphy->flags |= WIPHY_FLAG_AP_PROBE_RESP_OFFLOAD;
+ wdev->wiphy->probe_resp_offload = 0;
+ }
+#endif
+#endif /* WL_SUPPORT_BACKPORTED_KPATCHES) || (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 4, 0)) */
+
+#ifdef CONFIG_CFG80211_INTERNAL_REGDB
+ wdev->wiphy->reg_notifier = wl_cfg80211_reg_notifier;
+#endif /* CONFIG_CFG80211_INTERNAL_REGDB */
+
+#if (LINUX_VERSION_CODE > KERNEL_VERSION(3, 2, 0)) || defined(WL_COMPAT_WIRELESS)
+ wdev->wiphy->flags |= WIPHY_FLAG_SUPPORTS_TDLS;
+#endif
+
+#if defined(CONFIG_PM) && defined(WL_CFG80211_P2P_DEV_IF)
+ /*
+ * From linux-3.10 kernel, wowlan packet filter is mandated to avoid the
+ * disconnection of connected network before suspend. So a dummy wowlan
+ * filter is configured for kernels linux-3.8 and above.
+ */
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 11, 0))
+ wdev->wiphy->wowlan = &brcm_wowlan_support;
+#else
+ wdev->wiphy->wowlan.flags = WIPHY_WOWLAN_ANY;
+#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(3, 11, 10) */
+#endif /* CONFIG_PM && WL_CFG80211_P2P_DEV_IF */
+
+ WL_DBG(("Registering custom regulatory)\n"));
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 14, 0))
+ wdev->wiphy->regulatory_flags |= REGULATORY_CUSTOM_REG;
+#else
+ wdev->wiphy->flags |= WIPHY_FLAG_CUSTOM_REGULATORY;
+#endif
+ wiphy_apply_custom_regulatory(wdev->wiphy, &brcm_regdom);
+
+ WL_DBG(("Registering Vendor80211)\n"));
+ err = cfgvendor_attach(wdev->wiphy);
+ if (unlikely(err < 0)) {
+ WL_ERR(("Couldn not attach vendor commands (%d)\n", err));
+ }
+
+ /* Now we can register wiphy with cfg80211 module */
+ err = wiphy_register(wdev->wiphy);
+ if (unlikely(err < 0)) {
+ WL_ERR(("Couldn not register wiphy device (%d)\n", err));
+ wiphy_free(wdev->wiphy);
+ }
+
+#if ((LINUX_VERSION_CODE >= KERNEL_VERSION(3, 0, 0)) && (LINUX_VERSION_CODE <= \
+ KERNEL_VERSION(3, 3, 0))) && defined(WL_IFACE_COMB_NUM_CHANNELS)
+ wdev->wiphy->flags &= ~WIPHY_FLAG_ENFORCE_COMBINATIONS;
+#endif
+
+ return err;
+}
+
+static void wl_free_wdev(struct bcm_cfg80211 *cfg)
+{
+ struct wireless_dev *wdev = cfg->wdev;
+ struct wiphy *wiphy;
+ if (!wdev) {
+ WL_ERR(("wdev is invalid\n"));
+ return;
+ }
+ wiphy = wdev->wiphy;
+
+ cfgvendor_detach(wdev->wiphy);
+
+ wiphy_unregister(wdev->wiphy);
+ wdev->wiphy->dev.parent = NULL;
+
+ wl_delete_all_netinfo(cfg);
+ wiphy_free(wiphy);
+ /* PLEASE do NOT call any function after wiphy_free, the driver's private structure "cfg",
+ * which is the private part of wiphy, has been freed in wiphy_free !!!!!!!!!!!
+ */
+}
+
+static s32 wl_inform_bss(struct bcm_cfg80211 *cfg)
+{
+ struct wl_scan_results *bss_list;
+ struct wl_bss_info *bi = NULL; /* must be initialized */
+ s32 err = 0;
+ s32 i;
+
+ bss_list = cfg->bss_list;
+ WL_DBG(("scanned AP count (%d)\n", bss_list->count));
+ bi = next_bss(bss_list, bi);
+ for_each_bss(bss_list, bi, i) {
+ err = wl_inform_single_bss(cfg, bi, false);
+ if (unlikely(err))
+ break;
+ }
+ return err;
+}
+
+static s32 wl_inform_single_bss(struct bcm_cfg80211 *cfg, struct wl_bss_info *bi, bool roam)
+{
+ struct wiphy *wiphy = bcmcfg_to_wiphy(cfg);
+ struct ieee80211_mgmt *mgmt;
+ struct ieee80211_channel *channel;
+ struct ieee80211_supported_band *band;
+ struct wl_cfg80211_bss_info *notif_bss_info;
+ struct wl_scan_req *sr = wl_to_sr(cfg);
+ struct beacon_proberesp *beacon_proberesp;
+ struct cfg80211_bss *cbss = NULL;
+ s32 mgmt_type;
+ s32 signal;
+ u32 freq;
+ s32 err = 0;
+ gfp_t aflags;
+
+ if (unlikely(dtoh32(bi->length) > WL_BSS_INFO_MAX)) {
+ WL_DBG(("Beacon is larger than buffer. Discarding\n"));
+ return err;
+ }
+ aflags = (in_atomic()) ? GFP_ATOMIC : GFP_KERNEL;
+ notif_bss_info = kzalloc(sizeof(*notif_bss_info) + sizeof(*mgmt)
+ - sizeof(u8) + WL_BSS_INFO_MAX, aflags);
+ if (unlikely(!notif_bss_info)) {
+ WL_ERR(("notif_bss_info alloc failed\n"));
+ return -ENOMEM;
+ }
+ mgmt = (struct ieee80211_mgmt *)notif_bss_info->frame_buf;
+ notif_bss_info->channel =
+ wf_chspec_ctlchan(wl_chspec_driver_to_host(bi->chanspec));
+
+ if (notif_bss_info->channel <= CH_MAX_2G_CHANNEL)
+ band = wiphy->bands[IEEE80211_BAND_2GHZ];
+ else
+ band = wiphy->bands[IEEE80211_BAND_5GHZ];
+ if (!band) {
+ WL_ERR(("No valid band"));
+ kfree(notif_bss_info);
+ return -EINVAL;
+ }
+ notif_bss_info->rssi = wl_rssi_offset(dtoh16(bi->RSSI));
+ memcpy(mgmt->bssid, &bi->BSSID, ETHER_ADDR_LEN);
+ mgmt_type = cfg->active_scan ?
+ IEEE80211_STYPE_PROBE_RESP : IEEE80211_STYPE_BEACON;
+ if (!memcmp(bi->SSID, sr->ssid.SSID, bi->SSID_len)) {
+ mgmt->frame_control = cpu_to_le16(IEEE80211_FTYPE_MGMT | mgmt_type);
+ }
+ beacon_proberesp = cfg->active_scan ?
+ (struct beacon_proberesp *)&mgmt->u.probe_resp :
+ (struct beacon_proberesp *)&mgmt->u.beacon;
+ beacon_proberesp->timestamp = 0;
+ beacon_proberesp->beacon_int = cpu_to_le16(bi->beacon_period);
+ beacon_proberesp->capab_info = cpu_to_le16(bi->capability);
+ wl_rst_ie(cfg);
+ wl_update_hidden_ap_ie(bi, ((u8 *) bi) + bi->ie_offset, &bi->ie_length, roam);
+ wl_mrg_ie(cfg, ((u8 *) bi) + bi->ie_offset, bi->ie_length);
+ wl_cp_ie(cfg, beacon_proberesp->variable, WL_BSS_INFO_MAX -
+ offsetof(struct wl_cfg80211_bss_info, frame_buf));
+ notif_bss_info->frame_len = offsetof(struct ieee80211_mgmt,
+ u.beacon.variable) + wl_get_ielen(cfg);
+#if LINUX_VERSION_CODE == KERNEL_VERSION(2, 6, 38) && !defined(WL_COMPAT_WIRELESS)
+ freq = ieee80211_channel_to_frequency(notif_bss_info->channel);
+ (void)band->band;
+#else
+ freq = ieee80211_channel_to_frequency(notif_bss_info->channel, band->band);
+#endif
+ if (freq == 0) {
+ WL_ERR(("Invalid channel, fail to chcnage channel to freq\n"));
+ kfree(notif_bss_info);
+ return -EINVAL;
+ }
+ channel = ieee80211_get_channel(wiphy, freq);
+ if (unlikely(!channel)) {
+ WL_ERR(("ieee80211_get_channel error\n"));
+ kfree(notif_bss_info);
+ return -EINVAL;
+ }
+ WL_DBG(("SSID : \"%s\", rssi %d, channel %d, capability : 0x04%x, bssid %pM"
+ "mgmt_type %d frame_len %d\n", bi->SSID,
+ notif_bss_info->rssi, notif_bss_info->channel,
+ mgmt->u.beacon.capab_info, &bi->BSSID, mgmt_type,
+ notif_bss_info->frame_len));
+
+ signal = notif_bss_info->rssi * 100;
+ if (!mgmt->u.probe_resp.timestamp) {
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 39))
+ struct timespec ts;
+ get_monotonic_boottime(&ts);
+ mgmt->u.probe_resp.timestamp = ((u64)ts.tv_sec*1000000)
+ + ts.tv_nsec / 1000;
+#else
+ struct timeval tv;
+ do_gettimeofday(&tv);
+ mgmt->u.probe_resp.timestamp = ((u64)tv.tv_sec*1000000)
+ + tv.tv_usec;
+#endif
+ }
+
+
+ cbss = cfg80211_inform_bss_frame(wiphy, channel, mgmt,
+ le16_to_cpu(notif_bss_info->frame_len), signal, aflags);
+ if (unlikely(!cbss)) {
+ WL_ERR(("cfg80211_inform_bss_frame error\n"));
+ kfree(notif_bss_info);
+ return -EINVAL;
+ }
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 9, 0))
+ cfg80211_put_bss(wiphy, cbss);
+#else
+ cfg80211_put_bss(cbss);
+#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 9, 0) */
+ kfree(notif_bss_info);
+ return err;
+}
+
+static bool wl_is_linkup(struct bcm_cfg80211 *cfg, const wl_event_msg_t *e, struct net_device *ndev)
+{
+ u32 event = ntoh32(e->event_type);
+ u32 status = ntoh32(e->status);
+ u16 flags = ntoh16(e->flags);
+
+ WL_DBG(("event %d, status %d flags %x\n", event, status, flags));
+ if (event == WLC_E_SET_SSID) {
+ if (status == WLC_E_STATUS_SUCCESS) {
+ if (!wl_is_ibssmode(cfg, ndev))
+ return true;
+ }
+ } else if (event == WLC_E_LINK) {
+ if (flags & WLC_EVENT_MSG_LINK)
+ return true;
+ }
+
+ WL_DBG(("wl_is_linkup false\n"));
+ return false;
+}
+
+static bool wl_is_linkdown(struct bcm_cfg80211 *cfg, const wl_event_msg_t *e)
+{
+ u32 event = ntoh32(e->event_type);
+ u16 flags = ntoh16(e->flags);
+
+ if (event == WLC_E_DEAUTH_IND ||
+ event == WLC_E_DISASSOC_IND ||
+ event == WLC_E_DISASSOC ||
+ event == WLC_E_DEAUTH) {
+#if (WL_DBG_LEVEL > 0)
+ WL_ERR(("Link down Reason : WLC_E_%s\n", wl_dbg_estr[event]));
+#endif /* (WL_DBG_LEVEL > 0) */
+ return true;
+ } else if (event == WLC_E_LINK) {
+ if (!(flags & WLC_EVENT_MSG_LINK)) {
+#if (WL_DBG_LEVEL > 0)
+ WL_ERR(("Link down Reason : WLC_E_%s\n", wl_dbg_estr[event]));
+#endif /* (WL_DBG_LEVEL > 0) */
+ return true;
+ }
+ }
+
+ return false;
+}
+
+static bool wl_is_nonetwork(struct bcm_cfg80211 *cfg, const wl_event_msg_t *e)
+{
+ u32 event = ntoh32(e->event_type);
+ u32 status = ntoh32(e->status);
+
+ if (event == WLC_E_LINK && status == WLC_E_STATUS_NO_NETWORKS)
+ return true;
+ if (event == WLC_E_SET_SSID && status != WLC_E_STATUS_SUCCESS)
+ return true;
+
+ return false;
+}
+
+/* The mainline kernel >= 3.2.0 has support for indicating new/del station
+ * to AP/P2P GO via events. If this change is backported to kernel for which
+ * this driver is being built, then define WL_CFG80211_STA_EVENT. You
+ * should use this new/del sta event mechanism for BRCM supplicant >= 22.
+ */
+static s32
+wl_notify_connect_status_ap(struct bcm_cfg80211 *cfg, struct net_device *ndev,
+ const wl_event_msg_t *e, void *data)
+{
+ s32 err = 0;
+ u32 event = ntoh32(e->event_type);
+ u32 reason = ntoh32(e->reason);
+ u32 len = ntoh32(e->datalen);
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 2, 0)) && !defined(WL_CFG80211_STA_EVENT) \
+ && !defined(WL_COMPAT_WIRELESS)
+ bool isfree = false;
+ u8 *mgmt_frame;
+ u8 bsscfgidx = e->bsscfgidx;
+ s32 freq;
+ s32 channel;
+ u8 *body = NULL;
+ u16 fc = 0;
+
+ struct ieee80211_supported_band *band;
+ struct ether_addr da;
+ struct ether_addr bssid;
+ struct wiphy *wiphy = bcmcfg_to_wiphy(cfg);
+ channel_info_t ci;
+#else
+ struct station_info sinfo;
+#endif /* (LINUX_VERSION < VERSION(3,2,0)) && !WL_CFG80211_STA_EVENT && !WL_COMPAT_WIRELESS */
+
+ WL_DBG(("event %d status %d reason %d\n", event, ntoh32(e->status), reason));
+ /* if link down, bsscfg is disabled. */
+ if (event == WLC_E_LINK && reason == WLC_E_LINK_BSSCFG_DIS &&
+ wl_get_p2p_status(cfg, IF_DELETING) && (ndev != bcmcfg_to_prmry_ndev(cfg))) {
+ wl_add_remove_eventmsg(ndev, WLC_E_PROBREQ_MSG, false);
+ WL_INFORM(("AP mode link down !! \n"));
+ complete(&cfg->iface_disable);
+ return 0;
+ }
+
+ if (event == WLC_E_DISASSOC_IND || event == WLC_E_DEAUTH_IND || event == WLC_E_DEAUTH) {
+ WL_ERR(("event %s(%d) status %d reason %d\n",
+ bcmevent_get_name(event), event, ntoh32(e->status), reason));
+ }
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 2, 0)) && !defined(WL_CFG80211_STA_EVENT) \
+ && !defined(WL_COMPAT_WIRELESS)
+ WL_DBG(("Enter \n"));
+ if (!len && (event == WLC_E_DEAUTH)) {
+ len = 2; /* reason code field */
+ data = &reason;
+ }
+ if (len) {
+ body = kzalloc(len, GFP_KERNEL);
+
+ if (body == NULL) {
+ WL_ERR(("wl_notify_connect_status: Failed to allocate body\n"));
+ return WL_INVALID;
+ }
+ }
+ memset(&bssid, 0, ETHER_ADDR_LEN);
+ WL_DBG(("Enter event %d ndev %p\n", event, ndev));
+ if (wl_get_mode_by_netdev(cfg, ndev) == WL_INVALID) {
+ kfree(body);
+ return WL_INVALID;
+ }
+ if (len)
+ memcpy(body, data, len);
+
+ wldev_iovar_getbuf_bsscfg(ndev, "cur_etheraddr",
+ NULL, 0, cfg->ioctl_buf, WLC_IOCTL_SMLEN, bsscfgidx, &cfg->ioctl_buf_sync);
+ memcpy(da.octet, cfg->ioctl_buf, ETHER_ADDR_LEN);
+ err = wldev_ioctl(ndev, WLC_GET_BSSID, &bssid, ETHER_ADDR_LEN, false);
+ switch (event) {
+ case WLC_E_ASSOC_IND:
+ fc = FC_ASSOC_REQ;
+ break;
+ case WLC_E_REASSOC_IND:
+ fc = FC_REASSOC_REQ;
+ break;
+ case WLC_E_DISASSOC_IND:
+ fc = FC_DISASSOC;
+ break;
+ case WLC_E_DEAUTH_IND:
+ fc = FC_DISASSOC;
+ break;
+ case WLC_E_DEAUTH:
+ fc = FC_DISASSOC;
+ break;
+ default:
+ fc = 0;
+ goto exit;
+ }
+ if ((err = wldev_ioctl(ndev, WLC_GET_CHANNEL, &ci, sizeof(ci), false))) {
+ kfree(body);
+ return err;
+ }
+
+ channel = dtoh32(ci.hw_channel);
+ if (channel <= CH_MAX_2G_CHANNEL)
+ band = wiphy->bands[IEEE80211_BAND_2GHZ];
+ else
+ band = wiphy->bands[IEEE80211_BAND_5GHZ];
+ if (!band) {
+ WL_ERR(("No valid band"));
+ if (body)
+ kfree(body);
+ return -EINVAL;
+ }
+#if LINUX_VERSION_CODE == KERNEL_VERSION(2, 6, 38) && !defined(WL_COMPAT_WIRELESS)
+ freq = ieee80211_channel_to_frequency(channel);
+ (void)band->band;
+#else
+ freq = ieee80211_channel_to_frequency(channel, band->band);
+#endif
+
+ err = wl_frame_get_mgmt(fc, &da, &e->addr, &bssid,
+ &mgmt_frame, &len, body);
+ if (err < 0)
+ goto exit;
+ isfree = true;
+
+ if (event == WLC_E_ASSOC_IND && reason == DOT11_SC_SUCCESS) {
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 4, 0)) || defined(WL_COMPAT_WIRELESS)
+ cfg80211_rx_mgmt(ndev, freq, 0, mgmt_frame, len, GFP_ATOMIC);
+#else
+ cfg80211_rx_mgmt(ndev, freq, mgmt_frame, len, GFP_ATOMIC);
+#endif /* LINUX_VERSION >= VERSION(3,4,0) || WL_COMPAT_WIRELESS */
+ } else if (event == WLC_E_DISASSOC_IND) {
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 4, 0)) || defined(WL_COMPAT_WIRELESS)
+ cfg80211_rx_mgmt(ndev, freq, 0, mgmt_frame, len, GFP_ATOMIC);
+#else
+ cfg80211_rx_mgmt(ndev, freq, mgmt_frame, len, GFP_ATOMIC);
+#endif /* LINUX_VERSION >= VERSION(3,4,0) || WL_COMPAT_WIRELESS */
+ } else if ((event == WLC_E_DEAUTH_IND) || (event == WLC_E_DEAUTH)) {
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 4, 0)) || defined(WL_COMPAT_WIRELESS)
+ cfg80211_rx_mgmt(ndev, freq, 0, mgmt_frame, len, GFP_ATOMIC);
+#else
+ cfg80211_rx_mgmt(ndev, freq, mgmt_frame, len, GFP_ATOMIC);
+#endif /* LINUX_VERSION >= VERSION(3,4,0) || WL_COMPAT_WIRELESS */
+ }
+
+exit:
+ if (isfree)
+ kfree(mgmt_frame);
+ if (body)
+ kfree(body);
+#else /* LINUX_VERSION < VERSION(3,2,0) && !WL_CFG80211_STA_EVENT && !WL_COMPAT_WIRELESS */
+ sinfo.filled = 0;
+ if (((event == WLC_E_ASSOC_IND) || (event == WLC_E_REASSOC_IND)) &&
+ reason == DOT11_SC_SUCCESS) {
+ sinfo.filled = STATION_INFO_ASSOC_REQ_IES;
+ if (!data) {
+ WL_ERR(("No IEs present in ASSOC/REASSOC_IND"));
+ return -EINVAL;
+ }
+ sinfo.assoc_req_ies = data;
+ sinfo.assoc_req_ies_len = len;
+ cfg80211_new_sta(ndev, e->addr.octet, &sinfo, GFP_ATOMIC);
+ } else if (event == WLC_E_DISASSOC_IND) {
+ cfg80211_del_sta(ndev, e->addr.octet, GFP_ATOMIC);
+ } else if ((event == WLC_E_DEAUTH_IND) || (event == WLC_E_DEAUTH)) {
+ cfg80211_del_sta(ndev, e->addr.octet, GFP_ATOMIC);
+ }
+#endif /* LINUX_VERSION < VERSION(3,2,0) && !WL_CFG80211_STA_EVENT && !WL_COMPAT_WIRELESS */
+ return err;
+}
+
+static s32
+wl_get_auth_assoc_status(struct bcm_cfg80211 *cfg, struct net_device *ndev,
+ const wl_event_msg_t *e)
+{
+ u32 reason = ntoh32(e->reason);
+ u32 event = ntoh32(e->event_type);
+ struct wl_security *sec = wl_read_prof(cfg, ndev, WL_PROF_SEC);
+ WL_DBG(("event type : %d, reason : %d\n", event, reason));
+ if (sec) {
+ switch (event) {
+ case WLC_E_ASSOC:
+ case WLC_E_AUTH:
+ sec->auth_assoc_res_status = reason;
+ default:
+ break;
+ }
+ } else
+ WL_ERR(("sec is NULL\n"));
+ return 0;
+}
+
+static s32
+wl_notify_connect_status_ibss(struct bcm_cfg80211 *cfg, struct net_device *ndev,
+ const wl_event_msg_t *e, void *data)
+{
+ s32 err = 0;
+ u32 event = ntoh32(e->event_type);
+ u16 flags = ntoh16(e->flags);
+ u32 status = ntoh32(e->status);
+ bool active;
+
+ if (event == WLC_E_JOIN) {
+ WL_DBG(("joined in IBSS network\n"));
+ }
+ if (event == WLC_E_START) {
+ WL_DBG(("started IBSS network\n"));
+ }
+ if (event == WLC_E_JOIN || event == WLC_E_START ||
+ (event == WLC_E_LINK && (flags == WLC_EVENT_MSG_LINK))) {
+ if (wl_get_drv_status(cfg, CONNECTED, ndev)) {
+ /* ROAM or Redundant */
+ u8 *cur_bssid = wl_read_prof(cfg, ndev, WL_PROF_BSSID);
+ if (memcmp(cur_bssid, &e->addr, ETHER_ADDR_LEN) == 0) {
+ WL_DBG(("IBSS connected event from same BSSID("
+ MACDBG "), ignore it\n", MAC2STRDBG(cur_bssid)));
+ return err;
+ }
+ WL_INFORM(("IBSS BSSID is changed from " MACDBG " to " MACDBG "\n",
+ MAC2STRDBG(cur_bssid), MAC2STRDBG((u8 *)&e->addr)));
+ wl_get_assoc_ies(cfg, ndev);
+ wl_update_prof(cfg, ndev, NULL, (void *)&e->addr, WL_PROF_BSSID);
+ wl_update_bss_info(cfg, ndev, false);
+ cfg80211_ibss_joined(ndev, (s8 *)&e->addr, GFP_KERNEL);
+ }
+ else {
+ /* New connection */
+ WL_INFORM(("IBSS connected to " MACDBG "\n", MAC2STRDBG((u8 *)&e->addr)));
+ wl_link_up(cfg);
+ wl_get_assoc_ies(cfg, ndev);
+ wl_update_prof(cfg, ndev, NULL, (void *)&e->addr, WL_PROF_BSSID);
+ wl_update_bss_info(cfg, ndev, false);
+ cfg80211_ibss_joined(ndev, (s8 *)&e->addr, GFP_KERNEL);
+ wl_set_drv_status(cfg, CONNECTED, ndev);
+ active = true;
+ wl_update_prof(cfg, ndev, NULL, (void *)&active, WL_PROF_ACT);
+ }
+ } else if ((event == WLC_E_LINK && !(flags & WLC_EVENT_MSG_LINK)) ||
+ event == WLC_E_DEAUTH_IND || event == WLC_E_DISASSOC_IND) {
+ wl_clr_drv_status(cfg, CONNECTED, ndev);
+ wl_link_down(cfg);
+ wl_init_prof(cfg, ndev);
+ }
+ else if (event == WLC_E_SET_SSID && status == WLC_E_STATUS_NO_NETWORKS) {
+ WL_DBG(("no action - join fail (IBSS mode)\n"));
+ }
+ else {
+ WL_DBG(("no action (IBSS mode)\n"));
+}
+ return err;
+}
+
+static s32
+wl_notify_connect_status(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
+ const wl_event_msg_t *e, void *data)
+{
+ bool act;
+ struct net_device *ndev = NULL;
+ s32 err = 0;
+ u32 event = ntoh32(e->event_type);
+
+ ndev = cfgdev_to_wlc_ndev(cfgdev, cfg);
+
+ if (wl_get_mode_by_netdev(cfg, ndev) == WL_MODE_AP) {
+ err = wl_notify_connect_status_ap(cfg, ndev, e, data);
+ } else if (wl_get_mode_by_netdev(cfg, ndev) == WL_MODE_IBSS) {
+ err = wl_notify_connect_status_ibss(cfg, ndev, e, data);
+ } else if (wl_get_mode_by_netdev(cfg, ndev) == WL_MODE_BSS) {
+ WL_DBG(("wl_notify_connect_status : event %d status : %d ndev %p\n",
+ ntoh32(e->event_type), ntoh32(e->status), ndev));
+ if (event == WLC_E_ASSOC || event == WLC_E_AUTH) {
+ wl_get_auth_assoc_status(cfg, ndev, e);
+ return 0;
+ }
+ if (wl_is_linkup(cfg, e, ndev)) {
+ wl_link_up(cfg);
+ act = true;
+ if (!wl_get_drv_status(cfg, DISCONNECTING, ndev)) {
+ printf("wl_bss_connect_done succeeded with " MACDBG "\n",
+ MAC2STRDBG((u8*)(&e->addr)));
+ wl_bss_connect_done(cfg, ndev, e, data, true);
+ WL_DBG(("joined in BSS network \"%s\"\n",
+ ((struct wlc_ssid *)
+ wl_read_prof(cfg, ndev, WL_PROF_SSID))->SSID));
+ }
+ wl_update_prof(cfg, ndev, e, &act, WL_PROF_ACT);
+ wl_update_prof(cfg, ndev, NULL, (void *)&e->addr, WL_PROF_BSSID);
+
+ } else if (wl_is_linkdown(cfg, e)) {
+ if (cfg->scan_request)
+ wl_notify_escan_complete(cfg, ndev, true, true);
+ if (wl_get_drv_status(cfg, CONNECTED, ndev)) {
+ scb_val_t scbval;
+ u8 *curbssid = wl_read_prof(cfg, ndev, WL_PROF_BSSID);
+ s32 reason = 0;
+ if (event == WLC_E_DEAUTH_IND || event == WLC_E_DISASSOC_IND)
+ reason = ntoh32(e->reason);
+ /* WLAN_REASON_UNSPECIFIED is used for hang up event in Android */
+ reason = (reason == WLAN_REASON_UNSPECIFIED)? 0 : reason;
+
+ printf("link down if %s may call cfg80211_disconnected. "
+ "event : %d, reason=%d from " MACDBG "\n",
+ ndev->name, event, ntoh32(e->reason),
+ MAC2STRDBG((u8*)(&e->addr)));
+ if (!cfg->roam_offload &&
+ memcmp(curbssid, &e->addr, ETHER_ADDR_LEN) != 0) {
+ WL_ERR(("BSSID of event is not the connected BSSID"
+ "(ignore it) cur: " MACDBG " event: " MACDBG"\n",
+ MAC2STRDBG(curbssid), MAC2STRDBG((u8*)(&e->addr))));
+ return 0;
+ }
+ wl_clr_drv_status(cfg, CONNECTED, ndev);
+ if (! wl_get_drv_status(cfg, DISCONNECTING, ndev)) {
+ /* To make sure disconnect, explictly send dissassoc
+ * for BSSID 00:00:00:00:00:00 issue
+ */
+ scbval.val = WLAN_REASON_DEAUTH_LEAVING;
+
+ memcpy(&scbval.ea, curbssid, ETHER_ADDR_LEN);
+ scbval.val = htod32(scbval.val);
+ err = wldev_ioctl(ndev, WLC_DISASSOC, &scbval,
+ sizeof(scb_val_t), true);
+ if (err < 0) {
+ WL_ERR(("WLC_DISASSOC error %d\n", err));
+ err = 0;
+ }
+ cfg80211_disconnected(ndev, reason, NULL, 0, GFP_KERNEL);
+ wl_link_down(cfg);
+ wl_init_prof(cfg, ndev);
+ }
+ }
+ else if (wl_get_drv_status(cfg, CONNECTING, ndev)) {
+ printf("link down, during connecting\n");
+#ifdef ESCAN_RESULT_PATCH
+ if ((memcmp(connect_req_bssid, broad_bssid, ETHER_ADDR_LEN) == 0) ||
+ (memcmp(&e->addr, broad_bssid, ETHER_ADDR_LEN) == 0) ||
+ (memcmp(&e->addr, connect_req_bssid, ETHER_ADDR_LEN) == 0))
+ /* In case this event comes while associating another AP */
+#endif /* ESCAN_RESULT_PATCH */
+ wl_bss_connect_done(cfg, ndev, e, data, false);
+ }
+ wl_clr_drv_status(cfg, DISCONNECTING, ndev);
+
+ /* if link down, bsscfg is diabled */
+ if (ndev != bcmcfg_to_prmry_ndev(cfg))
+ complete(&cfg->iface_disable);
+
+ } else if (wl_is_nonetwork(cfg, e)) {
+ printf("connect failed event=%d e->status %d e->reason %d \n",
+ event, (int)ntoh32(e->status), (int)ntoh32(e->reason));
+ /* Clean up any pending scan request */
+ if (cfg->scan_request)
+ wl_notify_escan_complete(cfg, ndev, true, true);
+ if (wl_get_drv_status(cfg, CONNECTING, ndev))
+ wl_bss_connect_done(cfg, ndev, e, data, false);
+ } else {
+ WL_DBG(("%s nothing\n", __FUNCTION__));
+ }
+ }
+ else {
+ WL_ERR(("Invalid ndev status %d\n", wl_get_mode_by_netdev(cfg, ndev)));
+ }
+ return err;
+}
+
+void wl_cfg80211_set_rmc_pid(int pid)
+{
+ struct bcm_cfg80211 *cfg = g_bcm_cfg;
+ if (pid > 0)
+ cfg->rmc_event_pid = pid;
+ WL_DBG(("set pid for rmc event : pid=%d\n", pid));
+}
+
+#ifdef WLAIBSS
+void wl_cfg80211_set_txfail_pid(int pid)
+{
+ struct bcm_cfg80211 *cfg = g_bcm_cfg;
+ if (pid > 0)
+ cfg->aibss_txfail_pid = pid;
+ WL_DBG(("set pid for aibss fail event : pid=%d\n", pid));
+}
+
+static s32
+wl_notify_aibss_txfail(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
+ const wl_event_msg_t *e, void *data)
+{
+ u32 evt = ntoh32(e->event_type);
+ int ret = -1;
+
+ if (cfg->aibss_txfail_pid != 0) {
+ ret = wl_netlink_send_msg(cfg->aibss_txfail_pid, AIBSS_EVENT_TXFAIL,
+ cfg->aibss_txfail_seq++, (void *)&e->addr, ETHER_ADDR_LEN);
+ }
+
+ WL_DBG(("txfail : evt=%d, pid=%d, ret=%d, mac=" MACF "\n",
+ evt, cfg->aibss_txfail_pid, ret, ETHERP_TO_MACF(&e->addr)));
+ return ret;
+}
+#endif /* WLAIBSS */
+
+static s32
+wl_notify_rmc_status(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
+ const wl_event_msg_t *e, void *data)
+{
+ u32 evt = ntoh32(e->event_type);
+ u32 reason = ntoh32(e->reason);
+ int ret = -1;
+
+ switch (reason) {
+ case WLC_E_REASON_RMC_AR_LOST:
+ case WLC_E_REASON_RMC_AR_NO_ACK:
+ if (cfg->rmc_event_pid != 0) {
+ ret = wl_netlink_send_msg(cfg->rmc_event_pid,
+ RMC_EVENT_LEADER_CHECK_FAIL,
+ cfg->rmc_event_seq++, NULL, 0);
+ }
+ break;
+ default:
+ break;
+ }
+ WL_DBG(("rmcevent : evt=%d, pid=%d, ret=%d\n", evt, cfg->rmc_event_pid, ret));
+ return ret;
+}
+
+static s32
+wl_notify_roaming_status(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
+ const wl_event_msg_t *e, void *data)
+{
+ bool act;
+ struct net_device *ndev = NULL;
+ s32 err = 0;
+ u32 event = be32_to_cpu(e->event_type);
+ u32 status = be32_to_cpu(e->status);
+ WL_DBG(("Enter \n"));
+
+ ndev = cfgdev_to_wlc_ndev(cfgdev, cfg);
+
+ if ((!cfg->disable_roam_event) && (event == WLC_E_BSSID)) {
+ wl_add_remove_eventmsg(ndev, WLC_E_ROAM, false);
+ cfg->disable_roam_event = TRUE;
+ }
+
+ if ((cfg->disable_roam_event) && (event == WLC_E_ROAM))
+ return err;
+
+ if ((event == WLC_E_ROAM || event == WLC_E_BSSID) && status == WLC_E_STATUS_SUCCESS) {
+ if (wl_get_drv_status(cfg, CONNECTED, ndev))
+ wl_bss_roaming_done(cfg, ndev, e, data);
+ else
+ wl_bss_connect_done(cfg, ndev, e, data, true);
+ act = true;
+ wl_update_prof(cfg, ndev, e, &act, WL_PROF_ACT);
+ wl_update_prof(cfg, ndev, NULL, (void *)&e->addr, WL_PROF_BSSID);
+ }
+ return err;
+}
+
+static s32 wl_get_assoc_ies(struct bcm_cfg80211 *cfg, struct net_device *ndev)
+{
+ wl_assoc_info_t assoc_info;
+ struct wl_connect_info *conn_info = wl_to_conn(cfg);
+ s32 err = 0;
+
+ WL_DBG(("Enter \n"));
+ err = wldev_iovar_getbuf(ndev, "assoc_info", NULL, 0, cfg->extra_buf,
+ WL_ASSOC_INFO_MAX, NULL);
+ if (unlikely(err)) {
+ WL_ERR(("could not get assoc info (%d)\n", err));
+ return err;
+ }
+ memcpy(&assoc_info, cfg->extra_buf, sizeof(wl_assoc_info_t));
+ assoc_info.req_len = htod32(assoc_info.req_len);
+ assoc_info.resp_len = htod32(assoc_info.resp_len);
+ assoc_info.flags = htod32(assoc_info.flags);
+ if (conn_info->req_ie_len) {
+ conn_info->req_ie_len = 0;
+ bzero(conn_info->req_ie, sizeof(conn_info->req_ie));
+ }
+ if (conn_info->resp_ie_len) {
+ conn_info->resp_ie_len = 0;
+ bzero(conn_info->resp_ie, sizeof(conn_info->resp_ie));
+ }
+ if (assoc_info.req_len) {
+ err = wldev_iovar_getbuf(ndev, "assoc_req_ies", NULL, 0, cfg->extra_buf,
+ WL_ASSOC_INFO_MAX, NULL);
+ if (unlikely(err)) {
+ WL_ERR(("could not get assoc req (%d)\n", err));
+ return err;
+ }
+ conn_info->req_ie_len = assoc_info.req_len - sizeof(struct dot11_assoc_req);
+ if (assoc_info.flags & WLC_ASSOC_REQ_IS_REASSOC) {
+ conn_info->req_ie_len -= ETHER_ADDR_LEN;
+ }
+ if (conn_info->req_ie_len <= MAX_REQ_LINE)
+ memcpy(conn_info->req_ie, cfg->extra_buf, conn_info->req_ie_len);
+ else {
+ WL_ERR(("IE size %d above max %d size \n",
+ conn_info->req_ie_len, MAX_REQ_LINE));
+ return err;
+ }
+ } else {
+ conn_info->req_ie_len = 0;
+ }
+ if (assoc_info.resp_len) {
+ err = wldev_iovar_getbuf(ndev, "assoc_resp_ies", NULL, 0, cfg->extra_buf,
+ WL_ASSOC_INFO_MAX, NULL);
+ if (unlikely(err)) {
+ WL_ERR(("could not get assoc resp (%d)\n", err));
+ return err;
+ }
+ conn_info->resp_ie_len = assoc_info.resp_len -sizeof(struct dot11_assoc_resp);
+ if (conn_info->resp_ie_len <= MAX_REQ_LINE)
+ memcpy(conn_info->resp_ie, cfg->extra_buf, conn_info->resp_ie_len);
+ else {
+ WL_ERR(("IE size %d above max %d size \n",
+ conn_info->resp_ie_len, MAX_REQ_LINE));
+ return err;
+ }
+ } else {
+ conn_info->resp_ie_len = 0;
+ }
+ WL_DBG(("req len (%d) resp len (%d)\n", conn_info->req_ie_len,
+ conn_info->resp_ie_len));
+
+ return err;
+}
+
+static void wl_ch_to_chanspec(int ch, struct wl_join_params *join_params,
+ size_t *join_params_size)
+{
+ chanspec_t chanspec = 0;
+ if (ch != 0) {
+ join_params->params.chanspec_num = 1;
+ join_params->params.chanspec_list[0] = ch;
+
+ if (join_params->params.chanspec_list[0] <= CH_MAX_2G_CHANNEL)
+ chanspec |= WL_CHANSPEC_BAND_2G;
+ else
+ chanspec |= WL_CHANSPEC_BAND_5G;
+
+ chanspec |= WL_CHANSPEC_BW_20;
+ chanspec |= WL_CHANSPEC_CTL_SB_NONE;
+
+ *join_params_size += WL_ASSOC_PARAMS_FIXED_SIZE +
+ join_params->params.chanspec_num * sizeof(chanspec_t);
+
+ join_params->params.chanspec_list[0] &= WL_CHANSPEC_CHAN_MASK;
+ join_params->params.chanspec_list[0] |= chanspec;
+ join_params->params.chanspec_list[0] =
+ wl_chspec_host_to_driver(join_params->params.chanspec_list[0]);
+
+ join_params->params.chanspec_num =
+ htod32(join_params->params.chanspec_num);
+ WL_DBG(("join_params->params.chanspec_list[0]= %X, %d channels\n",
+ join_params->params.chanspec_list[0],
+ join_params->params.chanspec_num));
+ }
+}
+
+static s32 wl_update_bss_info(struct bcm_cfg80211 *cfg, struct net_device *ndev, bool roam)
+{
+ struct cfg80211_bss *bss;
+ struct wl_bss_info *bi;
+ struct wlc_ssid *ssid;
+ struct bcm_tlv *tim;
+ s32 beacon_interval;
+ s32 dtim_period;
+ size_t ie_len;
+ u8 *ie;
+ u8 *curbssid;
+ s32 err = 0;
+ struct wiphy *wiphy;
+ u32 channel;
+
+ wiphy = bcmcfg_to_wiphy(cfg);
+
+ ssid = (struct wlc_ssid *)wl_read_prof(cfg, ndev, WL_PROF_SSID);
+ curbssid = wl_read_prof(cfg, ndev, WL_PROF_BSSID);
+ bss = cfg80211_get_bss(wiphy, NULL, curbssid,
+ ssid->SSID, ssid->SSID_len, WLAN_CAPABILITY_ESS,
+ WLAN_CAPABILITY_ESS);
+
+ mutex_lock(&cfg->usr_sync);
+
+ *(u32 *) cfg->extra_buf = htod32(WL_EXTRA_BUF_MAX);
+ err = wldev_ioctl(ndev, WLC_GET_BSS_INFO,
+ cfg->extra_buf, WL_EXTRA_BUF_MAX, false);
+ if (unlikely(err)) {
+ WL_ERR(("Could not get bss info %d\n", err));
+ goto update_bss_info_out;
+ }
+ bi = (struct wl_bss_info *)(cfg->extra_buf + 4);
+ channel = wf_chspec_ctlchan(wl_chspec_driver_to_host(bi->chanspec));
+ wl_update_prof(cfg, ndev, NULL, &channel, WL_PROF_CHAN);
+
+ if (!bss) {
+ WL_DBG(("Could not find the AP\n"));
+ if (memcmp(bi->BSSID.octet, curbssid, ETHER_ADDR_LEN)) {
+ WL_ERR(("Bssid doesn't match\n"));
+ err = -EIO;
+ goto update_bss_info_out;
+ }
+ err = wl_inform_single_bss(cfg, bi, roam);
+ if (unlikely(err))
+ goto update_bss_info_out;
+
+ ie = ((u8 *)bi) + bi->ie_offset;
+ ie_len = bi->ie_length;
+ beacon_interval = cpu_to_le16(bi->beacon_period);
+ } else {
+ WL_DBG(("Found the AP in the list - BSSID %pM\n", bss->bssid));
+#if defined(WL_CFG80211_P2P_DEV_IF)
+ ie = (u8 *)bss->ies->data;
+ ie_len = bss->ies->len;
+#else
+ ie = bss->information_elements;
+ ie_len = bss->len_information_elements;
+#endif /* WL_CFG80211_P2P_DEV_IF */
+ beacon_interval = bss->beacon_interval;
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 9, 0))
+ cfg80211_put_bss(wiphy, bss);
+#else
+ cfg80211_put_bss(bss);
+#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 9, 0) */
+ }
+
+ tim = bcm_parse_tlvs(ie, ie_len, WLAN_EID_TIM);
+ if (tim) {
+ dtim_period = tim->data[1];
+ } else {
+ /*
+ * active scan was done so we could not get dtim
+ * information out of probe response.
+ * so we speficially query dtim information.
+ */
+ err = wldev_ioctl(ndev, WLC_GET_DTIMPRD,
+ &dtim_period, sizeof(dtim_period), false);
+ if (unlikely(err)) {
+ WL_ERR(("WLC_GET_DTIMPRD error (%d)\n", err));
+ goto update_bss_info_out;
+ }
+ }
+
+ wl_update_prof(cfg, ndev, NULL, &beacon_interval, WL_PROF_BEACONINT);
+ wl_update_prof(cfg, ndev, NULL, &dtim_period, WL_PROF_DTIMPERIOD);
+
+update_bss_info_out:
+ if (unlikely(err)) {
+ WL_ERR(("Failed with error %d\n", err));
+ }
+ mutex_unlock(&cfg->usr_sync);
+ return err;
+}
+
+static s32
+wl_bss_roaming_done(struct bcm_cfg80211 *cfg, struct net_device *ndev,
+ const wl_event_msg_t *e, void *data)
+{
+ struct wl_connect_info *conn_info = wl_to_conn(cfg);
+ s32 err = 0;
+ u8 *curbssid;
+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 39)) || defined(WL_COMPAT_WIRELESS)
+ struct wiphy *wiphy = bcmcfg_to_wiphy(cfg);
+ struct ieee80211_supported_band *band;
+ struct ieee80211_channel *notify_channel = NULL;
+ u32 *channel;
+ u32 freq;
+#endif /* LINUX_VERSION > 2.6.39 || WL_COMPAT_WIRELESS */
+
+#ifdef WLFBT
+ uint32 data_len = 0;
+ if (data)
+ data_len = ntoh32(e->datalen);
+#endif /* WLFBT */
+
+ wl_get_assoc_ies(cfg, ndev);
+ wl_update_prof(cfg, ndev, NULL, (void *)(e->addr.octet), WL_PROF_BSSID);
+ curbssid = wl_read_prof(cfg, ndev, WL_PROF_BSSID);
+ wl_update_bss_info(cfg, ndev, true);
+ wl_update_pmklist(ndev, cfg->pmk_list, err);
+
+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 39)) || defined(WL_COMPAT_WIRELESS)
+ /* channel info for cfg80211_roamed introduced in 2.6.39-rc1 */
+ channel = (u32 *)wl_read_prof(cfg, ndev, WL_PROF_CHAN);
+ if (*channel <= CH_MAX_2G_CHANNEL)
+ band = wiphy->bands[IEEE80211_BAND_2GHZ];
+ else
+ band = wiphy->bands[IEEE80211_BAND_5GHZ];
+ freq = ieee80211_channel_to_frequency(*channel, band->band);
+ notify_channel = ieee80211_get_channel(wiphy, freq);
+#endif /* LINUX_VERSION > 2.6.39 || WL_COMPAT_WIRELESS */
+#ifdef WLFBT
+ /* back up the given FBT key for the further supplicant request,
+ * currently not checking the FBT is enabled for current BSS in DHD,
+ * because the supplicant decides to take it or not.
+ */
+ if (data && (data_len == FBT_KEYLEN)) {
+ memcpy(cfg->fbt_key, data, FBT_KEYLEN);
+ }
+#endif /* WLFBT */
+ printf("wl_bss_roaming_done succeeded to " MACDBG "\n",
+ MAC2STRDBG((u8*)(&e->addr)));
+
+ cfg80211_roamed(ndev,
+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 39)) || defined(WL_COMPAT_WIRELESS)
+ notify_channel,
+#endif
+ curbssid,
+ conn_info->req_ie, conn_info->req_ie_len,
+ conn_info->resp_ie, conn_info->resp_ie_len, GFP_KERNEL);
+ WL_DBG(("Report roaming result\n"));
+
+ wl_set_drv_status(cfg, CONNECTED, ndev);
+
+ return err;
+}
+
+static s32
+wl_bss_connect_done(struct bcm_cfg80211 *cfg, struct net_device *ndev,
+ const wl_event_msg_t *e, void *data, bool completed)
+{
+ struct wl_connect_info *conn_info = wl_to_conn(cfg);
+ struct wl_security *sec = wl_read_prof(cfg, ndev, WL_PROF_SEC);
+#if defined(CUSTOM_SET_CPUCORE)
+ dhd_pub_t *dhd = (dhd_pub_t *)(cfg->pub);
+#endif
+ s32 err = 0;
+ u8 *curbssid = wl_read_prof(cfg, ndev, WL_PROF_BSSID);
+ if (!sec) {
+ WL_ERR(("sec is NULL\n"));
+ return -ENODEV;
+ }
+ WL_DBG((" enter\n"));
+#ifdef ESCAN_RESULT_PATCH
+ if (wl_get_drv_status(cfg, CONNECTED, ndev)) {
+ if (memcmp(curbssid, connect_req_bssid, ETHER_ADDR_LEN) == 0) {
+ WL_DBG((" Connected event of connected device e=%d s=%d, ignore it\n",
+ ntoh32(e->event_type), ntoh32(e->status)));
+ return err;
+ }
+ }
+ if (memcmp(curbssid, broad_bssid, ETHER_ADDR_LEN) == 0 &&
+ memcmp(broad_bssid, connect_req_bssid, ETHER_ADDR_LEN) != 0) {
+ WL_DBG(("copy bssid\n"));
+ memcpy(curbssid, connect_req_bssid, ETHER_ADDR_LEN);
+ }
+
+#else
+ if (cfg->scan_request) {
+ wl_notify_escan_complete(cfg, ndev, true, true);
+ }
+#endif /* ESCAN_RESULT_PATCH */
+ if (wl_get_drv_status(cfg, CONNECTING, ndev)) {
+ wl_cfg80211_scan_abort(cfg);
+ wl_clr_drv_status(cfg, CONNECTING, ndev);
+ if (completed) {
+ wl_get_assoc_ies(cfg, ndev);
+ wl_update_prof(cfg, ndev, NULL, (void *)(e->addr.octet), WL_PROF_BSSID);
+ curbssid = wl_read_prof(cfg, ndev, WL_PROF_BSSID);
+ wl_update_bss_info(cfg, ndev, false);
+ wl_update_pmklist(ndev, cfg->pmk_list, err);
+ wl_set_drv_status(cfg, CONNECTED, ndev);
+ if (ndev != bcmcfg_to_prmry_ndev(cfg)) {
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(3, 13, 0)
+ init_completion(&cfg->iface_disable);
+#else
+ /* reinitialize completion to clear previous count */
+ INIT_COMPLETION(cfg->iface_disable);
+#endif
+ }
+#ifdef CUSTOM_SET_CPUCORE
+ if (wl_get_chan_isvht80(ndev, dhd)) {
+ if (ndev == bcmcfg_to_prmry_ndev(cfg))
+ dhd->chan_isvht80 |= DHD_FLAG_STA_MODE; /* STA mode */
+ else if (ndev == wl_to_p2p_bss_ndev(cfg, P2PAPI_BSSCFG_CONNECTION))
+ dhd->chan_isvht80 |= DHD_FLAG_P2P_MODE; /* p2p mode */
+ dhd_set_cpucore(dhd, TRUE);
+ }
+#endif /* CUSTOM_SET_CPUCORE */
+
+ }
+ cfg80211_connect_result(ndev,
+ curbssid,
+ conn_info->req_ie,
+ conn_info->req_ie_len,
+ conn_info->resp_ie,
+ conn_info->resp_ie_len,
+ completed ? WLAN_STATUS_SUCCESS :
+ (sec->auth_assoc_res_status) ?
+ sec->auth_assoc_res_status :
+ WLAN_STATUS_UNSPECIFIED_FAILURE,
+ GFP_KERNEL);
+ if (completed)
+ WL_INFORM(("Report connect result - connection succeeded\n"));
+ else
+ WL_ERR(("Report connect result - connection failed\n"));
+ }
+#ifdef CONFIG_TCPACK_FASTTX
+ if (wl_get_chan_isvht80(ndev, dhd))
+ wldev_iovar_setint(ndev, "tcpack_fast_tx", 0);
+ else
+ wldev_iovar_setint(ndev, "tcpack_fast_tx", 1);
+#endif /* CONFIG_TCPACK_FASTTX */
+
+ return err;
+}
+
+static s32
+wl_notify_mic_status(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
+ const wl_event_msg_t *e, void *data)
+{
+ struct net_device *ndev = NULL;
+ u16 flags = ntoh16(e->flags);
+ enum nl80211_key_type key_type;
+
+ ndev = cfgdev_to_wlc_ndev(cfgdev, cfg);
+
+ mutex_lock(&cfg->usr_sync);
+ if (flags & WLC_EVENT_MSG_GROUP)
+ key_type = NL80211_KEYTYPE_GROUP;
+ else
+ key_type = NL80211_KEYTYPE_PAIRWISE;
+
+ cfg80211_michael_mic_failure(ndev, (u8 *)&e->addr, key_type, -1,
+ NULL, GFP_KERNEL);
+ mutex_unlock(&cfg->usr_sync);
+
+ return 0;
+}
+
+#ifdef BT_WIFI_HANDOVER
+static s32
+wl_notify_bt_wifi_handover_req(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
+ const wl_event_msg_t *e, void *data)
+{
+ struct net_device *ndev = NULL;
+ u32 event = ntoh32(e->event_type);
+ u32 datalen = ntoh32(e->datalen);
+ s32 err;
+
+ WL_ERR(("wl_notify_bt_wifi_handover_req: event_type : %d, datalen : %d\n", event, datalen));
+ ndev = cfgdev_to_wlc_ndev(cfgdev, cfg);
+ err = wl_genl_send_msg(ndev, event, data, (u16)datalen, 0, 0);
+
+ return err;
+}
+#endif /* BT_WIFI_HANDOVER */
+
+#ifdef PNO_SUPPORT
+static s32
+wl_notify_pfn_status(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
+ const wl_event_msg_t *e, void *data)
+{
+ struct net_device *ndev = NULL;
+
+ WL_ERR((">>> PNO Event\n"));
+
+ ndev = cfgdev_to_wlc_ndev(cfgdev, cfg);
+
+#ifndef WL_SCHED_SCAN
+ mutex_lock(&cfg->usr_sync);
+ /* TODO: Use cfg80211_sched_scan_results(wiphy); */
+ cfg80211_disconnected(ndev, 0, NULL, 0, GFP_KERNEL);
+ mutex_unlock(&cfg->usr_sync);
+#else
+ /* If cfg80211 scheduled scan is supported, report the pno results via sched
+ * scan results
+ */
+ wl_notify_sched_scan_results(cfg, ndev, e, data);
+#endif /* WL_SCHED_SCAN */
+ return 0;
+}
+#endif /* PNO_SUPPORT */
+
+static s32
+wl_notify_scan_status(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
+ const wl_event_msg_t *e, void *data)
+{
+ struct channel_info channel_inform;
+ struct wl_scan_results *bss_list;
+ struct net_device *ndev = NULL;
+ u32 len = WL_SCAN_BUF_MAX;
+ s32 err = 0;
+ unsigned long flags;
+
+ WL_DBG(("Enter \n"));
+ if (!wl_get_drv_status(cfg, SCANNING, ndev)) {
+ WL_ERR(("scan is not ready \n"));
+ return err;
+ }
+ ndev = cfgdev_to_wlc_ndev(cfgdev, cfg);
+
+ mutex_lock(&cfg->usr_sync);
+ wl_clr_drv_status(cfg, SCANNING, ndev);
+ err = wldev_ioctl(ndev, WLC_GET_CHANNEL, &channel_inform,
+ sizeof(channel_inform), false);
+ if (unlikely(err)) {
+ WL_ERR(("scan busy (%d)\n", err));
+ goto scan_done_out;
+ }
+ channel_inform.scan_channel = dtoh32(channel_inform.scan_channel);
+ if (unlikely(channel_inform.scan_channel)) {
+
+ WL_DBG(("channel_inform.scan_channel (%d)\n",
+ channel_inform.scan_channel));
+ }
+ cfg->bss_list = cfg->scan_results;
+ bss_list = cfg->bss_list;
+ memset(bss_list, 0, len);
+ bss_list->buflen = htod32(len);
+ err = wldev_ioctl(ndev, WLC_SCAN_RESULTS, bss_list, len, false);
+ if (unlikely(err) && unlikely(!cfg->scan_suppressed)) {
+ WL_ERR(("%s Scan_results error (%d)\n", ndev->name, err));
+ err = -EINVAL;
+ goto scan_done_out;
+ }
+ bss_list->buflen = dtoh32(bss_list->buflen);
+ bss_list->version = dtoh32(bss_list->version);
+ bss_list->count = dtoh32(bss_list->count);
+
+ err = wl_inform_bss(cfg);
+
+scan_done_out:
+ del_timer_sync(&cfg->scan_timeout);
+ spin_lock_irqsave(&cfg->cfgdrv_lock, flags);
+ if (cfg->scan_request) {
+ cfg80211_scan_done(cfg->scan_request, false);
+ cfg->scan_request = NULL;
+ }
+ spin_unlock_irqrestore(&cfg->cfgdrv_lock, flags);
+ WL_DBG(("cfg80211_scan_done\n"));
+ mutex_unlock(&cfg->usr_sync);
+ return err;
+}
+
+static s32
+wl_frame_get_mgmt(u16 fc, const struct ether_addr *da,
+ const struct ether_addr *sa, const struct ether_addr *bssid,
+ u8 **pheader, u32 *body_len, u8 *pbody)
+{
+ struct dot11_management_header *hdr;
+ u32 totlen = 0;
+ s32 err = 0;
+ u8 *offset;
+ u32 prebody_len = *body_len;
+ switch (fc) {
+ case FC_ASSOC_REQ:
+ /* capability , listen interval */
+ totlen = DOT11_ASSOC_REQ_FIXED_LEN;
+ *body_len += DOT11_ASSOC_REQ_FIXED_LEN;
+ break;
+
+ case FC_REASSOC_REQ:
+ /* capability, listen inteval, ap address */
+ totlen = DOT11_REASSOC_REQ_FIXED_LEN;
+ *body_len += DOT11_REASSOC_REQ_FIXED_LEN;
+ break;
+ }
+ totlen += DOT11_MGMT_HDR_LEN + prebody_len;
+ *pheader = kzalloc(totlen, GFP_KERNEL);
+ if (*pheader == NULL) {
+ WL_ERR(("memory alloc failed \n"));
+ return -ENOMEM;
+ }
+ hdr = (struct dot11_management_header *) (*pheader);
+ hdr->fc = htol16(fc);
+ hdr->durid = 0;
+ hdr->seq = 0;
+ offset = (u8*)(hdr + 1) + (totlen - DOT11_MGMT_HDR_LEN - prebody_len);
+ bcopy((const char*)da, (u8*)&hdr->da, ETHER_ADDR_LEN);
+ bcopy((const char*)sa, (u8*)&hdr->sa, ETHER_ADDR_LEN);
+ bcopy((const char*)bssid, (u8*)&hdr->bssid, ETHER_ADDR_LEN);
+ if ((pbody != NULL) && prebody_len)
+ bcopy((const char*)pbody, offset, prebody_len);
+ *body_len = totlen;
+ return err;
+}
+
+
+void
+wl_stop_wait_next_action_frame(struct bcm_cfg80211 *cfg, struct net_device *ndev)
+{
+ if (wl_get_drv_status_all(cfg, FINDING_COMMON_CHANNEL)) {
+ if (timer_pending(&cfg->p2p->listen_timer)) {
+ del_timer_sync(&cfg->p2p->listen_timer);
+ }
+ if (cfg->afx_hdl != NULL) {
+ if (cfg->afx_hdl->dev != NULL) {
+ wl_clr_drv_status(cfg, SCANNING, cfg->afx_hdl->dev);
+ wl_clr_drv_status(cfg, FINDING_COMMON_CHANNEL, cfg->afx_hdl->dev);
+ }
+ cfg->afx_hdl->peer_chan = WL_INVALID;
+ }
+ complete(&cfg->act_frm_scan);
+ WL_DBG(("*** Wake UP ** Working afx searching is cleared\n"));
+ } else if (wl_get_drv_status_all(cfg, SENDING_ACT_FRM)) {
+ if (!(wl_get_p2p_status(cfg, ACTION_TX_COMPLETED) ||
+ wl_get_p2p_status(cfg, ACTION_TX_NOACK)))
+ wl_set_p2p_status(cfg, ACTION_TX_COMPLETED);
+
+ WL_DBG(("*** Wake UP ** abort actframe iovar\n"));
+ /* if channel is not zero, "actfame" uses off channel scan.
+ * So abort scan for off channel completion.
+ */
+ if (cfg->af_sent_channel)
+ wl_cfg80211_scan_abort(cfg);
+ }
+#ifdef WL_CFG80211_SYNC_GON
+ else if (wl_get_drv_status_all(cfg, WAITING_NEXT_ACT_FRM_LISTEN)) {
+ WL_DBG(("*** Wake UP ** abort listen for next af frame\n"));
+ /* So abort scan to cancel listen */
+ wl_cfg80211_scan_abort(cfg);
+ }
+#endif /* WL_CFG80211_SYNC_GON */
+}
+
+
+int wl_cfg80211_get_ioctl_version(void)
+{
+ return ioctl_version;
+}
+
+static s32
+wl_notify_rx_mgmt_frame(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
+ const wl_event_msg_t *e, void *data)
+{
+ struct ieee80211_supported_band *band;
+ struct wiphy *wiphy = bcmcfg_to_wiphy(cfg);
+ struct ether_addr da;
+ struct ether_addr bssid;
+ bool isfree = false;
+ s32 err = 0;
+ s32 freq;
+ struct net_device *ndev = NULL;
+ wifi_p2p_pub_act_frame_t *act_frm = NULL;
+ wifi_p2p_action_frame_t *p2p_act_frm = NULL;
+ wifi_p2psd_gas_pub_act_frame_t *sd_act_frm = NULL;
+ wl_event_rx_frame_data_t *rxframe =
+ (wl_event_rx_frame_data_t*)data;
+ u32 event = ntoh32(e->event_type);
+ u8 *mgmt_frame;
+ u8 bsscfgidx = e->bsscfgidx;
+ u32 mgmt_frame_len = ntoh32(e->datalen) - sizeof(wl_event_rx_frame_data_t);
+ u16 channel = ((ntoh16(rxframe->channel) & WL_CHANSPEC_CHAN_MASK));
+
+ memset(&bssid, 0, ETHER_ADDR_LEN);
+
+ ndev = cfgdev_to_wlc_ndev(cfgdev, cfg);
+
+ if (channel <= CH_MAX_2G_CHANNEL)
+ band = wiphy->bands[IEEE80211_BAND_2GHZ];
+ else
+ band = wiphy->bands[IEEE80211_BAND_5GHZ];
+ if (!band) {
+ WL_ERR(("No valid band"));
+ return -EINVAL;
+ }
+#if LINUX_VERSION_CODE == KERNEL_VERSION(2, 6, 38) && !defined(WL_COMPAT_WIRELESS)
+ freq = ieee80211_channel_to_frequency(channel);
+ (void)band->band;
+#else
+ freq = ieee80211_channel_to_frequency(channel, band->band);
+#endif
+ if (event == WLC_E_ACTION_FRAME_RX) {
+ wldev_iovar_getbuf_bsscfg(ndev, "cur_etheraddr",
+ NULL, 0, cfg->ioctl_buf, WLC_IOCTL_SMLEN, bsscfgidx, &cfg->ioctl_buf_sync);
+
+ err = wldev_ioctl(ndev, WLC_GET_BSSID, &bssid, ETHER_ADDR_LEN, false);
+ if (err < 0)
+ WL_ERR(("WLC_GET_BSSID error %d\n", err));
+ memcpy(da.octet, cfg->ioctl_buf, ETHER_ADDR_LEN);
+ err = wl_frame_get_mgmt(FC_ACTION, &da, &e->addr, &bssid,
+ &mgmt_frame, &mgmt_frame_len,
+ (u8 *)((wl_event_rx_frame_data_t *)rxframe + 1));
+ if (err < 0) {
+ WL_ERR(("Error in receiving action frame len %d channel %d freq %d\n",
+ mgmt_frame_len, channel, freq));
+ goto exit;
+ }
+ isfree = true;
+ if (wl_cfgp2p_is_pub_action(&mgmt_frame[DOT11_MGMT_HDR_LEN],
+ mgmt_frame_len - DOT11_MGMT_HDR_LEN)) {
+ act_frm = (wifi_p2p_pub_act_frame_t *)
+ (&mgmt_frame[DOT11_MGMT_HDR_LEN]);
+ } else if (wl_cfgp2p_is_p2p_action(&mgmt_frame[DOT11_MGMT_HDR_LEN],
+ mgmt_frame_len - DOT11_MGMT_HDR_LEN)) {
+ p2p_act_frm = (wifi_p2p_action_frame_t *)
+ (&mgmt_frame[DOT11_MGMT_HDR_LEN]);
+ (void) p2p_act_frm;
+ } else if (wl_cfgp2p_is_gas_action(&mgmt_frame[DOT11_MGMT_HDR_LEN],
+ mgmt_frame_len - DOT11_MGMT_HDR_LEN)) {
+#ifdef WL_SDO
+ if (wl_get_p2p_status(cfg, DISC_IN_PROGRESS)) {
+ WL_ERR(("SD offload is in progress. Don't report the"
+ "frame via rx_mgmt path\n"));
+ goto exit;
+ }
+#endif
+
+ sd_act_frm = (wifi_p2psd_gas_pub_act_frame_t *)
+ (&mgmt_frame[DOT11_MGMT_HDR_LEN]);
+ if (sd_act_frm && wl_get_drv_status_all(cfg, WAITING_NEXT_ACT_FRM)) {
+ if (cfg->next_af_subtype == sd_act_frm->action) {
+ WL_DBG(("We got a right next frame of SD!(%d)\n",
+ sd_act_frm->action));
+ wl_clr_drv_status(cfg, WAITING_NEXT_ACT_FRM, ndev);
+
+ /* Stop waiting for next AF. */
+ wl_stop_wait_next_action_frame(cfg, ndev);
+ }
+ }
+ (void) sd_act_frm;
+ } else {
+
+ if (cfg->next_af_subtype != P2P_PAF_SUBTYPE_INVALID) {
+ u8 action = 0;
+ if (wl_get_public_action(&mgmt_frame[DOT11_MGMT_HDR_LEN],
+ mgmt_frame_len - DOT11_MGMT_HDR_LEN, &action) != BCME_OK) {
+ WL_DBG(("Recived action is not public action frame\n"));
+ } else if (cfg->next_af_subtype == action) {
+ WL_DBG(("Recived action is the waiting action(%d)\n",
+ action));
+ wl_clr_drv_status(cfg, WAITING_NEXT_ACT_FRM, ndev);
+
+ /* Stop waiting for next AF. */
+ wl_stop_wait_next_action_frame(cfg, ndev);
+ }
+ }
+ }
+
+ if (act_frm) {
+
+ if (wl_get_drv_status_all(cfg, WAITING_NEXT_ACT_FRM)) {
+ if (cfg->next_af_subtype == act_frm->subtype) {
+ WL_DBG(("We got a right next frame!(%d)\n",
+ act_frm->subtype));
+ wl_clr_drv_status(cfg, WAITING_NEXT_ACT_FRM, ndev);
+
+ if (cfg->next_af_subtype == P2P_PAF_GON_CONF) {
+ OSL_SLEEP(20);
+ }
+
+ /* Stop waiting for next AF. */
+ wl_stop_wait_next_action_frame(cfg, ndev);
+ }
+ }
+ }
+
+ wl_cfgp2p_print_actframe(false, &mgmt_frame[DOT11_MGMT_HDR_LEN],
+ mgmt_frame_len - DOT11_MGMT_HDR_LEN, channel);
+ /*
+ * After complete GO Negotiation, roll back to mpc mode
+ */
+ if (act_frm && ((act_frm->subtype == P2P_PAF_GON_CONF) ||
+ (act_frm->subtype == P2P_PAF_PROVDIS_RSP))) {
+ wldev_iovar_setint(ndev, "mpc", 1);
+ }
+ if (act_frm && (act_frm->subtype == P2P_PAF_GON_CONF)) {
+ WL_DBG(("P2P: GO_NEG_PHASE status cleared \n"));
+ wl_clr_p2p_status(cfg, GO_NEG_PHASE);
+ }
+ } else if (event == WLC_E_PROBREQ_MSG) {
+
+ /* Handle probe reqs frame
+ * WPS-AP certification 4.2.13
+ */
+ struct parsed_ies prbreq_ies;
+ u32 prbreq_ie_len = 0;
+ bool pbc = 0;
+
+ WL_DBG((" Event WLC_E_PROBREQ_MSG received\n"));
+ mgmt_frame = (u8 *)(data);
+ mgmt_frame_len = ntoh32(e->datalen);
+
+ prbreq_ie_len = mgmt_frame_len - DOT11_MGMT_HDR_LEN;
+
+ /* Parse prob_req IEs */
+ if (wl_cfg80211_parse_ies(&mgmt_frame[DOT11_MGMT_HDR_LEN],
+ prbreq_ie_len, &prbreq_ies) < 0) {
+ WL_ERR(("Prob req get IEs failed\n"));
+ return 0;
+ }
+ if (prbreq_ies.wps_ie != NULL) {
+ wl_validate_wps_ie((char *)prbreq_ies.wps_ie, prbreq_ies.wps_ie_len, &pbc);
+ WL_DBG((" wps_ie exist pbc = %d\n", pbc));
+ /* if pbc method, send prob_req mgmt frame to upper layer */
+ if (!pbc)
+ return 0;
+ } else
+ return 0;
+ } else {
+ mgmt_frame = (u8 *)((wl_event_rx_frame_data_t *)rxframe + 1);
+
+ /* wpa supplicant use probe request event for restarting another GON Req.
+ * but it makes GON Req repetition.
+ * so if src addr of prb req is same as my target device,
+ * do not send probe request event during sending action frame.
+ */
+ if (event == WLC_E_P2P_PROBREQ_MSG) {
+ WL_DBG((" Event %s\n", (event == WLC_E_P2P_PROBREQ_MSG) ?
+ "WLC_E_P2P_PROBREQ_MSG":"WLC_E_PROBREQ_MSG"));
+
+
+ /* Filter any P2P probe reqs arriving during the
+ * GO-NEG Phase
+ */
+ if (cfg->p2p &&
+ wl_get_p2p_status(cfg, GO_NEG_PHASE)) {
+ WL_DBG(("Filtering P2P probe_req while "
+ "being in GO-Neg state\n"));
+ return 0;
+ }
+ }
+ }
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 14, 0))
+ cfg80211_rx_mgmt(cfgdev, freq, 0, mgmt_frame, mgmt_frame_len, 0, GFP_ATOMIC);
+#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 4, 0)) || \
+ defined(WL_COMPAT_WIRELESS)
+ cfg80211_rx_mgmt(cfgdev, freq, 0, mgmt_frame, mgmt_frame_len, GFP_ATOMIC);
+#else
+ cfg80211_rx_mgmt(cfgdev, freq, mgmt_frame, mgmt_frame_len, GFP_ATOMIC);
+#endif /* LINUX_VERSION >= VERSION(3, 14, 0) */
+
+ WL_DBG(("mgmt_frame_len (%d) , e->datalen (%d), channel (%d), freq (%d)\n",
+ mgmt_frame_len, ntoh32(e->datalen), channel, freq));
+exit:
+ if (isfree)
+ kfree(mgmt_frame);
+ return 0;
+}
+
+#ifdef WL_SCHED_SCAN
+/* If target scan is not reliable, set the below define to "1" to do a
+ * full escan
+ */
+#define FULL_ESCAN_ON_PFN_NET_FOUND 0
+static s32
+wl_notify_sched_scan_results(struct bcm_cfg80211 *cfg, struct net_device *ndev,
+ const wl_event_msg_t *e, void *data)
+{
+ wl_pfn_net_info_t *netinfo, *pnetinfo;
+ struct wiphy *wiphy = bcmcfg_to_wiphy(cfg);
+ int err = 0;
+ struct cfg80211_scan_request *request = NULL;
+ struct cfg80211_ssid ssid[MAX_PFN_LIST_COUNT];
+ struct ieee80211_channel *channel = NULL;
+ int channel_req = 0;
+ int band = 0;
+ struct wl_pfn_scanresults *pfn_result = (struct wl_pfn_scanresults *)data;
+ int n_pfn_results = pfn_result->count;
+
+ WL_DBG(("Enter\n"));
+
+ if (e->event_type == WLC_E_PFN_NET_LOST) {
+ WL_PNO(("PFN NET LOST event. Do Nothing \n"));
+ return 0;
+ }
+ WL_PNO((">>> PFN NET FOUND event. count:%d \n", n_pfn_results));
+ if (n_pfn_results > 0) {
+ int i;
+
+ if (n_pfn_results > MAX_PFN_LIST_COUNT)
+ n_pfn_results = MAX_PFN_LIST_COUNT;
+ pnetinfo = (wl_pfn_net_info_t *)(data + sizeof(wl_pfn_scanresults_t)
+ - sizeof(wl_pfn_net_info_t));
+
+ memset(&ssid, 0x00, sizeof(ssid));
+
+ request = kzalloc(sizeof(*request)
+ + sizeof(*request->channels) * n_pfn_results,
+ GFP_KERNEL);
+ channel = (struct ieee80211_channel *)kzalloc(
+ (sizeof(struct ieee80211_channel) * n_pfn_results),
+ GFP_KERNEL);
+ if (!request || !channel) {
+ WL_ERR(("No memory"));
+ err = -ENOMEM;
+ goto out_err;
+ }
+
+ request->wiphy = wiphy;
+
+ for (i = 0; i < n_pfn_results; i++) {
+ netinfo = &pnetinfo[i];
+ if (!netinfo) {
+ WL_ERR(("Invalid netinfo ptr. index:%d", i));
+ err = -EINVAL;
+ goto out_err;
+ }
+ WL_PNO((">>> SSID:%s Channel:%d \n",
+ netinfo->pfnsubnet.SSID, netinfo->pfnsubnet.channel));
+ /* PFN result doesn't have all the info which are required by the supplicant
+ * (For e.g IEs) Do a target Escan so that sched scan results are reported
+ * via wl_inform_single_bss in the required format. Escan does require the
+ * scan request in the form of cfg80211_scan_request. For timebeing, create
+ * cfg80211_scan_request one out of the received PNO event.
+ */
+ memcpy(ssid[i].ssid, netinfo->pfnsubnet.SSID,
+ netinfo->pfnsubnet.SSID_len);
+ ssid[i].ssid_len = netinfo->pfnsubnet.SSID_len;
+ request->n_ssids++;
+
+ channel_req = netinfo->pfnsubnet.channel;
+ band = (channel_req <= CH_MAX_2G_CHANNEL) ? NL80211_BAND_2GHZ
+ : NL80211_BAND_5GHZ;
+ channel[i].center_freq = ieee80211_channel_to_frequency(channel_req, band);
+ channel[i].band = band;
+ channel[i].flags |= IEEE80211_CHAN_NO_HT40;
+ request->channels[i] = &channel[i];
+ request->n_channels++;
+ }
+
+ /* assign parsed ssid array */
+ if (request->n_ssids)
+ request->ssids = &ssid[0];
+
+ if (wl_get_drv_status_all(cfg, SCANNING)) {
+ /* Abort any on-going scan */
+ wl_notify_escan_complete(cfg, ndev, true, true);
+ }
+
+ if (wl_get_p2p_status(cfg, DISCOVERY_ON)) {
+ WL_PNO((">>> P2P discovery was ON. Disabling it\n"));
+ err = wl_cfgp2p_discover_enable_search(cfg, false);
+ if (unlikely(err)) {
+ wl_clr_drv_status(cfg, SCANNING, ndev);
+ goto out_err;
+ }
+ p2p_scan(cfg) = false;
+ }
+
+ wl_set_drv_status(cfg, SCANNING, ndev);
+#if FULL_ESCAN_ON_PFN_NET_FOUND
+ WL_PNO((">>> Doing Full ESCAN on PNO event\n"));
+ err = wl_do_escan(cfg, wiphy, ndev, NULL);
+#else
+ WL_PNO((">>> Doing targeted ESCAN on PNO event\n"));
+ err = wl_do_escan(cfg, wiphy, ndev, request);
+#endif
+ if (err) {
+ wl_clr_drv_status(cfg, SCANNING, ndev);
+ goto out_err;
+ }
+ cfg->sched_scan_running = TRUE;
+ }
+ else {
+ WL_ERR(("FALSE PNO Event. (pfn_count == 0) \n"));
+ }
+out_err:
+ if (request)
+ kfree(request);
+ if (channel)
+ kfree(channel);
+ return err;
+}
+#endif /* WL_SCHED_SCAN */
+
+static void wl_init_conf(struct wl_conf *conf)
+{
+ WL_DBG(("Enter \n"));
+ conf->frag_threshold = (u32)-1;
+ conf->rts_threshold = (u32)-1;
+ conf->retry_short = (u32)-1;
+ conf->retry_long = (u32)-1;
+ conf->tx_power = -1;
+}
+
+static void wl_init_prof(struct bcm_cfg80211 *cfg, struct net_device *ndev)
+{
+ unsigned long flags;
+ struct wl_profile *profile = wl_get_profile_by_netdev(cfg, ndev);
+
+ spin_lock_irqsave(&cfg->cfgdrv_lock, flags);
+ memset(profile, 0, sizeof(struct wl_profile));
+ spin_unlock_irqrestore(&cfg->cfgdrv_lock, flags);
+}
+
+static void wl_init_event_handler(struct bcm_cfg80211 *cfg)
+{
+ memset(cfg->evt_handler, 0, sizeof(cfg->evt_handler));
+
+ cfg->evt_handler[WLC_E_SCAN_COMPLETE] = wl_notify_scan_status;
+ cfg->evt_handler[WLC_E_AUTH] = wl_notify_connect_status;
+ cfg->evt_handler[WLC_E_ASSOC] = wl_notify_connect_status;
+ cfg->evt_handler[WLC_E_LINK] = wl_notify_connect_status;
+ cfg->evt_handler[WLC_E_DEAUTH_IND] = wl_notify_connect_status;
+ cfg->evt_handler[WLC_E_DEAUTH] = wl_notify_connect_status;
+ cfg->evt_handler[WLC_E_DISASSOC_IND] = wl_notify_connect_status;
+ cfg->evt_handler[WLC_E_ASSOC_IND] = wl_notify_connect_status;
+ cfg->evt_handler[WLC_E_REASSOC_IND] = wl_notify_connect_status;
+ cfg->evt_handler[WLC_E_ROAM] = wl_notify_roaming_status;
+ cfg->evt_handler[WLC_E_MIC_ERROR] = wl_notify_mic_status;
+ cfg->evt_handler[WLC_E_SET_SSID] = wl_notify_connect_status;
+ cfg->evt_handler[WLC_E_ACTION_FRAME_RX] = wl_notify_rx_mgmt_frame;
+ cfg->evt_handler[WLC_E_PROBREQ_MSG] = wl_notify_rx_mgmt_frame;
+ cfg->evt_handler[WLC_E_P2P_PROBREQ_MSG] = wl_notify_rx_mgmt_frame;
+ cfg->evt_handler[WLC_E_P2P_DISC_LISTEN_COMPLETE] = wl_cfgp2p_listen_complete;
+ cfg->evt_handler[WLC_E_ACTION_FRAME_COMPLETE] = wl_cfgp2p_action_tx_complete;
+ cfg->evt_handler[WLC_E_ACTION_FRAME_OFF_CHAN_COMPLETE] = wl_cfgp2p_action_tx_complete;
+ cfg->evt_handler[WLC_E_JOIN] = wl_notify_connect_status;
+ cfg->evt_handler[WLC_E_START] = wl_notify_connect_status;
+#ifdef PNO_SUPPORT
+ cfg->evt_handler[WLC_E_PFN_NET_FOUND] = wl_notify_pfn_status;
+#endif /* PNO_SUPPORT */
+#ifdef WL_SDO
+ cfg->evt_handler[WLC_E_SERVICE_FOUND] = wl_svc_resp_handler;
+ cfg->evt_handler[WLC_E_P2PO_ADD_DEVICE] = wl_notify_device_discovery;
+ cfg->evt_handler[WLC_E_P2PO_DEL_DEVICE] = wl_notify_device_discovery;
+#endif
+#ifdef WLTDLS
+ cfg->evt_handler[WLC_E_TDLS_PEER_EVENT] = wl_tdls_event_handler;
+#endif /* WLTDLS */
+ cfg->evt_handler[WLC_E_BSSID] = wl_notify_roaming_status;
+#ifdef WLAIBSS
+ cfg->evt_handler[WLC_E_AIBSS_TXFAIL] = wl_notify_aibss_txfail;
+#endif /* WLAIBSS */
+#ifdef BT_WIFI_HANDOVER
+ cfg->evt_handler[WLC_E_BT_WIFI_HANDOVER_REQ] = wl_notify_bt_wifi_handover_req;
+#endif
+#ifdef WL_NAN
+ cfg->evt_handler[WLC_E_NAN] = wl_cfgnan_notify_nan_status;
+ cfg->evt_handler[WLC_E_PROXD] = wl_cfgnan_notify_proxd_status;
+#endif /* WL_NAN */
+ cfg->evt_handler[WLC_E_RMC_EVENT] = wl_notify_rmc_status;
+}
+
+#if defined(STATIC_WL_PRIV_STRUCT)
+static void
+wl_init_escan_result_buf(struct bcm_cfg80211 *cfg)
+{
+ cfg->escan_info.escan_buf = DHD_OS_PREALLOC(cfg->pub,
+ DHD_PREALLOC_WIPHY_ESCAN0, ESCAN_BUF_SIZE);
+ bzero(cfg->escan_info.escan_buf, ESCAN_BUF_SIZE);
+}
+
+static void
+wl_deinit_escan_result_buf(struct bcm_cfg80211 *cfg)
+{
+ cfg->escan_info.escan_buf = NULL;
+
+}
+#endif /* STATIC_WL_PRIV_STRUCT */
+
+static s32 wl_init_priv_mem(struct bcm_cfg80211 *cfg)
+{
+ WL_DBG(("Enter \n"));
+ cfg->scan_results = (void *)kzalloc(WL_SCAN_BUF_MAX, GFP_KERNEL);
+ if (unlikely(!cfg->scan_results)) {
+ WL_ERR(("Scan results alloc failed\n"));
+ goto init_priv_mem_out;
+ }
+ cfg->conf = (void *)kzalloc(sizeof(*cfg->conf), GFP_KERNEL);
+ if (unlikely(!cfg->conf)) {
+ WL_ERR(("wl_conf alloc failed\n"));
+ goto init_priv_mem_out;
+ }
+ cfg->scan_req_int =
+ (void *)kzalloc(sizeof(*cfg->scan_req_int), GFP_KERNEL);
+ if (unlikely(!cfg->scan_req_int)) {
+ WL_ERR(("Scan req alloc failed\n"));
+ goto init_priv_mem_out;
+ }
+ cfg->ioctl_buf = (void *)kzalloc(WLC_IOCTL_MAXLEN, GFP_KERNEL);
+ if (unlikely(!cfg->ioctl_buf)) {
+ WL_ERR(("Ioctl buf alloc failed\n"));
+ goto init_priv_mem_out;
+ }
+ cfg->escan_ioctl_buf = (void *)kzalloc(WLC_IOCTL_MAXLEN, GFP_KERNEL);
+ if (unlikely(!cfg->escan_ioctl_buf)) {
+ WL_ERR(("Ioctl buf alloc failed\n"));
+ goto init_priv_mem_out;
+ }
+ cfg->extra_buf = (void *)kzalloc(WL_EXTRA_BUF_MAX, GFP_KERNEL);
+ if (unlikely(!cfg->extra_buf)) {
+ WL_ERR(("Extra buf alloc failed\n"));
+ goto init_priv_mem_out;
+ }
+ cfg->pmk_list = (void *)kzalloc(sizeof(*cfg->pmk_list), GFP_KERNEL);
+ if (unlikely(!cfg->pmk_list)) {
+ WL_ERR(("pmk list alloc failed\n"));
+ goto init_priv_mem_out;
+ }
+ cfg->sta_info = (void *)kzalloc(sizeof(*cfg->sta_info), GFP_KERNEL);
+ if (unlikely(!cfg->sta_info)) {
+ WL_ERR(("sta info alloc failed\n"));
+ goto init_priv_mem_out;
+ }
+
+#if defined(STATIC_WL_PRIV_STRUCT)
+ cfg->conn_info = (void *)kzalloc(sizeof(*cfg->conn_info), GFP_KERNEL);
+ if (unlikely(!cfg->conn_info)) {
+ WL_ERR(("cfg->conn_info alloc failed\n"));
+ goto init_priv_mem_out;
+ }
+ cfg->ie = (void *)kzalloc(sizeof(*cfg->ie), GFP_KERNEL);
+ if (unlikely(!cfg->ie)) {
+ WL_ERR(("cfg->ie alloc failed\n"));
+ goto init_priv_mem_out;
+ }
+ wl_init_escan_result_buf(cfg);
+#endif /* STATIC_WL_PRIV_STRUCT */
+ cfg->afx_hdl = (void *)kzalloc(sizeof(*cfg->afx_hdl), GFP_KERNEL);
+ if (unlikely(!cfg->afx_hdl)) {
+ WL_ERR(("afx hdl alloc failed\n"));
+ goto init_priv_mem_out;
+ } else {
+ init_completion(&cfg->act_frm_scan);
+ init_completion(&cfg->wait_next_af);
+
+ INIT_WORK(&cfg->afx_hdl->work, wl_cfg80211_afx_handler);
+ }
+ return 0;
+
+init_priv_mem_out:
+ wl_deinit_priv_mem(cfg);
+
+ return -ENOMEM;
+}
+
+static void wl_deinit_priv_mem(struct bcm_cfg80211 *cfg)
+{
+ kfree(cfg->scan_results);
+ cfg->scan_results = NULL;
+ kfree(cfg->conf);
+ cfg->conf = NULL;
+ kfree(cfg->scan_req_int);
+ cfg->scan_req_int = NULL;
+ kfree(cfg->ioctl_buf);
+ cfg->ioctl_buf = NULL;
+ kfree(cfg->escan_ioctl_buf);
+ cfg->escan_ioctl_buf = NULL;
+ kfree(cfg->extra_buf);
+ cfg->extra_buf = NULL;
+ kfree(cfg->pmk_list);
+ cfg->pmk_list = NULL;
+ kfree(cfg->sta_info);
+ cfg->sta_info = NULL;
+#if defined(STATIC_WL_PRIV_STRUCT)
+ kfree(cfg->conn_info);
+ cfg->conn_info = NULL;
+ kfree(cfg->ie);
+ cfg->ie = NULL;
+ wl_deinit_escan_result_buf(cfg);
+#endif /* STATIC_WL_PRIV_STRUCT */
+ if (cfg->afx_hdl) {
+ cancel_work_sync(&cfg->afx_hdl->work);
+ kfree(cfg->afx_hdl);
+ cfg->afx_hdl = NULL;
+ }
+
+ if (cfg->ap_info) {
+ kfree(cfg->ap_info->wpa_ie);
+ kfree(cfg->ap_info->rsn_ie);
+ kfree(cfg->ap_info->wps_ie);
+ kfree(cfg->ap_info);
+ cfg->ap_info = NULL;
+ }
+}
+
+static s32 wl_create_event_handler(struct bcm_cfg80211 *cfg)
+{
+ int ret = 0;
+ WL_DBG(("Enter \n"));
+
+ /* Do not use DHD in cfg driver */
+ cfg->event_tsk.thr_pid = -1;
+
+ PROC_START(wl_event_handler, cfg, &cfg->event_tsk, 0, "wl_event_handler");
+ if (cfg->event_tsk.thr_pid < 0)
+ ret = -ENOMEM;
+ return ret;
+}
+
+static void wl_destroy_event_handler(struct bcm_cfg80211 *cfg)
+{
+ if (cfg->event_tsk.thr_pid >= 0)
+ PROC_STOP(&cfg->event_tsk);
+}
+
+static void wl_scan_timeout(unsigned long data)
+{
+ wl_event_msg_t msg;
+ struct bcm_cfg80211 *cfg = (struct bcm_cfg80211 *)data;
+
+ if (!(cfg->scan_request)) {
+ WL_ERR(("timer expired but no scan request\n"));
+ return;
+ }
+ bzero(&msg, sizeof(wl_event_msg_t));
+ WL_ERR(("timer expired\n"));
+ msg.event_type = hton32(WLC_E_ESCAN_RESULT);
+ msg.status = hton32(WLC_E_STATUS_TIMEOUT);
+ msg.reason = 0xFFFFFFFF;
+ wl_cfg80211_event(bcmcfg_to_prmry_ndev(cfg), &msg, NULL);
+}
+
+static s32
+wl_cfg80211_netdev_notifier_call(struct notifier_block * nb,
+ unsigned long state,
+ void *ndev)
+{
+ struct net_device *dev = ndev;
+ struct wireless_dev *wdev = dev->ieee80211_ptr;
+ struct bcm_cfg80211 *cfg = g_bcm_cfg;
+
+ WL_DBG(("Enter \n"));
+
+ if (!wdev || !cfg || dev == bcmcfg_to_prmry_ndev(cfg))
+ return NOTIFY_DONE;
+
+ switch (state) {
+ case NETDEV_DOWN:
+ {
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 11, 0))
+ int max_wait_timeout = 2;
+ int max_wait_count = 100;
+ int refcnt = 0;
+ unsigned long limit = jiffies + max_wait_timeout * HZ;
+ while (work_pending(&wdev->cleanup_work)) {
+ if (refcnt%5 == 0) {
+ WL_ERR(("[NETDEV_DOWN] wait for "
+ "complete of cleanup_work"
+ " (%d th)\n", refcnt));
+ }
+ if (!time_before(jiffies, limit)) {
+ WL_ERR(("[NETDEV_DOWN] cleanup_work"
+ " of CFG80211 is not"
+ " completed in %d sec\n",
+ max_wait_timeout));
+ break;
+ }
+ if (refcnt >= max_wait_count) {
+ WL_ERR(("[NETDEV_DOWN] cleanup_work"
+ " of CFG80211 is not"
+ " completed in %d loop\n",
+ max_wait_count));
+ break;
+ }
+ set_current_state(TASK_INTERRUPTIBLE);
+ (void)schedule_timeout(100);
+ set_current_state(TASK_RUNNING);
+ refcnt++;
+ }
+#endif /* LINUX_VERSION < VERSION(3, 14, 0) */
+ break;
+ }
+
+ case NETDEV_UNREGISTER:
+ /* after calling list_del_rcu(&wdev->list) */
+ wl_dealloc_netinfo(cfg, ndev);
+ break;
+ case NETDEV_GOING_DOWN:
+ /* At NETDEV_DOWN state, wdev_cleanup_work work will be called.
+ * In front of door, the function checks
+ * whether current scan is working or not.
+ * If the scanning is still working, wdev_cleanup_work call WARN_ON and
+ * make the scan done forcibly.
+ */
+ if (wl_get_drv_status(cfg, SCANNING, dev))
+ wl_notify_escan_complete(cfg, dev, true, true);
+ break;
+ }
+ return NOTIFY_DONE;
+}
+static struct notifier_block wl_cfg80211_netdev_notifier = {
+ .notifier_call = wl_cfg80211_netdev_notifier_call,
+};
+/* to make sure we won't register the same notifier twice, otherwise a loop is likely to be
+ * created in kernel notifier link list (with 'next' pointing to itself)
+ */
+static bool wl_cfg80211_netdev_notifier_registered = FALSE;
+
+static void wl_cfg80211_scan_abort(struct bcm_cfg80211 *cfg)
+{
+ wl_scan_params_t *params = NULL;
+ s32 params_size = 0;
+ s32 err = BCME_OK;
+ struct net_device *dev = bcmcfg_to_prmry_ndev(cfg);
+ if (!in_atomic()) {
+ /* Our scan params only need space for 1 channel and 0 ssids */
+ params = wl_cfg80211_scan_alloc_params(-1, 0, ¶ms_size);
+ if (params == NULL) {
+ WL_ERR(("scan params allocation failed \n"));
+ err = -ENOMEM;
+ } else {
+ /* Do a scan abort to stop the driver's scan engine */
+ err = wldev_ioctl(dev, WLC_SCAN, params, params_size, true);
+ if (err < 0) {
+ WL_ERR(("scan abort failed \n"));
+ }
+ kfree(params);
+ }
+ }
+}
+
+static s32 wl_notify_escan_complete(struct bcm_cfg80211 *cfg,
+ struct net_device *ndev,
+ bool aborted, bool fw_abort)
+{
+ s32 err = BCME_OK;
+ unsigned long flags;
+ struct net_device *dev;
+
+ WL_DBG(("Enter \n"));
+ if (!ndev) {
+ WL_ERR(("ndev is null\n"));
+ err = BCME_ERROR;
+ return err;
+ }
+
+ if (cfg->escan_info.ndev != ndev) {
+ WL_ERR(("ndev is different %p %p\n", cfg->escan_info.ndev, ndev));
+ err = BCME_ERROR;
+ return err;
+ }
+
+ if (cfg->scan_request) {
+ dev = bcmcfg_to_prmry_ndev(cfg);
+#if defined(WL_ENABLE_P2P_IF)
+ if (cfg->scan_request->dev != cfg->p2p_net)
+ dev = cfg->scan_request->dev;
+#endif /* WL_ENABLE_P2P_IF */
+ }
+ else {
+ WL_DBG(("cfg->scan_request is NULL may be internal scan."
+ "doing scan_abort for ndev %p primary %p",
+ ndev, bcmcfg_to_prmry_ndev(cfg)));
+ dev = ndev;
+ }
+ if (fw_abort && !in_atomic())
+ wl_cfg80211_scan_abort(cfg);
+ if (timer_pending(&cfg->scan_timeout))
+ del_timer_sync(&cfg->scan_timeout);
+#if defined(ESCAN_RESULT_PATCH)
+ if (likely(cfg->scan_request)) {
+ cfg->bss_list = wl_escan_get_buf(cfg, aborted);
+ wl_inform_bss(cfg);
+ }
+#endif /* ESCAN_RESULT_PATCH */
+ spin_lock_irqsave(&cfg->cfgdrv_lock, flags);
+#ifdef WL_SCHED_SCAN
+ if (cfg->sched_scan_req && !cfg->scan_request) {
+ WL_PNO((">>> REPORTING SCHED SCAN RESULTS \n"));
+ if (!aborted)
+ cfg80211_sched_scan_results(cfg->sched_scan_req->wiphy);
+ cfg->sched_scan_running = FALSE;
+ cfg->sched_scan_req = NULL;
+ }
+#endif /* WL_SCHED_SCAN */
+ if (likely(cfg->scan_request)) {
+ cfg80211_scan_done(cfg->scan_request, aborted);
+ cfg->scan_request = NULL;
+ }
+ if (p2p_is_on(cfg))
+ wl_clr_p2p_status(cfg, SCANNING);
+ wl_clr_drv_status(cfg, SCANNING, dev);
+ spin_unlock_irqrestore(&cfg->cfgdrv_lock, flags);
+#ifdef WL_SDO
+ if (wl_get_p2p_status(cfg, DISC_IN_PROGRESS) && !in_atomic()) {
+ wl_cfg80211_resume_sdo(ndev, cfg);
+ }
+#endif
+
+ return err;
+}
+
+static s32 wl_escan_handler(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
+ const wl_event_msg_t *e, void *data)
+{
+ s32 err = BCME_OK;
+ s32 status = ntoh32(e->status);
+ wl_bss_info_t *bi;
+ wl_escan_result_t *escan_result;
+ wl_bss_info_t *bss = NULL;
+ wl_scan_results_t *list;
+ wifi_p2p_ie_t * p2p_ie;
+ struct net_device *ndev = NULL;
+ u32 bi_length;
+ u32 i;
+ u8 *p2p_dev_addr = NULL;
+
+ WL_DBG((" enter event type : %d, status : %d \n",
+ ntoh32(e->event_type), ntoh32(e->status)));
+
+ ndev = cfgdev_to_wlc_ndev(cfgdev, cfg);
+
+ mutex_lock(&cfg->usr_sync);
+ /* P2P SCAN is coming from primary interface */
+ if (wl_get_p2p_status(cfg, SCANNING)) {
+ if (wl_get_drv_status_all(cfg, SENDING_ACT_FRM))
+ ndev = cfg->afx_hdl->dev;
+ else
+ ndev = cfg->escan_info.ndev;
+
+ }
+ if (!ndev || (!wl_get_drv_status(cfg, SCANNING, ndev) && !cfg->sched_scan_running)) {
+ WL_ERR(("escan is not ready ndev %p drv_status 0x%x e_type %d e_states %d\n",
+ ndev, wl_get_drv_status(cfg, SCANNING, ndev),
+ ntoh32(e->event_type), ntoh32(e->status)));
+ goto exit;
+ }
+ escan_result = (wl_escan_result_t *)data;
+
+ if (status == WLC_E_STATUS_PARTIAL) {
+ WL_INFORM(("WLC_E_STATUS_PARTIAL \n"));
+ if (!escan_result) {
+ WL_ERR(("Invalid escan result (NULL pointer)\n"));
+ goto exit;
+ }
+ if (dtoh16(escan_result->bss_count) != 1) {
+ WL_ERR(("Invalid bss_count %d: ignoring\n", escan_result->bss_count));
+ goto exit;
+ }
+ bi = escan_result->bss_info;
+ if (!bi) {
+ WL_ERR(("Invalid escan bss info (NULL pointer)\n"));
+ goto exit;
+ }
+ bi_length = dtoh32(bi->length);
+ if (bi_length != (dtoh32(escan_result->buflen) - WL_ESCAN_RESULTS_FIXED_SIZE)) {
+ WL_ERR(("Invalid bss_info length %d: ignoring\n", bi_length));
+ goto exit;
+ }
+ if (wl_escan_check_sync_id(status, escan_result->sync_id,
+ cfg->escan_info.cur_sync_id) < 0)
+ goto exit;
+
+ if (!(bcmcfg_to_wiphy(cfg)->interface_modes & BIT(NL80211_IFTYPE_ADHOC))) {
+ if (dtoh16(bi->capability) & DOT11_CAP_IBSS) {
+ WL_DBG(("Ignoring IBSS result\n"));
+ goto exit;
+ }
+ }
+
+ if (wl_get_drv_status_all(cfg, FINDING_COMMON_CHANNEL)) {
+ p2p_dev_addr = wl_cfgp2p_retreive_p2p_dev_addr(bi, bi_length);
+ if (p2p_dev_addr && !memcmp(p2p_dev_addr,
+ cfg->afx_hdl->tx_dst_addr.octet, ETHER_ADDR_LEN)) {
+ s32 channel = wf_chspec_ctlchan(
+ wl_chspec_driver_to_host(bi->chanspec));
+
+ if ((channel > MAXCHANNEL) || (channel <= 0))
+ channel = WL_INVALID;
+ else
+ WL_ERR(("ACTION FRAME SCAN : Peer " MACDBG " found,"
+ " channel : %d\n",
+ MAC2STRDBG(cfg->afx_hdl->tx_dst_addr.octet),
+ channel));
+
+ wl_clr_p2p_status(cfg, SCANNING);
+ cfg->afx_hdl->peer_chan = channel;
+ complete(&cfg->act_frm_scan);
+ goto exit;
+ }
+
+ } else {
+ int cur_len = WL_SCAN_RESULTS_FIXED_SIZE;
+ list = wl_escan_get_buf(cfg, FALSE);
+ if (scan_req_match(cfg)) {
+#ifdef WL_HOST_BAND_MGMT
+ s32 channel = 0;
+ s32 channel_band = 0;
+ chanspec_t chspec;
+#endif /* WL_HOST_BAND_MGMT */
+ /* p2p scan && allow only probe response */
+ if ((cfg->p2p->search_state != WL_P2P_DISC_ST_SCAN) &&
+ (bi->flags & WL_BSS_FLAGS_FROM_BEACON))
+ goto exit;
+ if ((p2p_ie = wl_cfgp2p_find_p2pie(((u8 *) bi) + bi->ie_offset,
+ bi->ie_length)) == NULL) {
+ WL_ERR(("Couldn't find P2PIE in probe"
+ " response/beacon\n"));
+ goto exit;
+ }
+#ifdef WL_HOST_BAND_MGMT
+ chspec = wl_chspec_driver_to_host(bi->chanspec);
+ channel = wf_chspec_ctlchan(chspec);
+ channel_band = CHSPEC2WLC_BAND(chspec);
+
+ if ((cfg->curr_band == WLC_BAND_5G) &&
+ (channel_band == WLC_BAND_2G)) {
+ /* Avoid sending the GO results in band conflict */
+ if (wl_cfgp2p_retreive_p2pattrib(p2p_ie,
+ P2P_SEID_GROUP_ID) != NULL)
+ goto exit;
+ }
+#endif /* WL_HOST_BAND_MGMT */
+ }
+ for (i = 0; i < list->count; i++) {
+ bss = bss ? (wl_bss_info_t *)((uintptr)bss + dtoh32(bss->length))
+ : list->bss_info;
+
+ if (!bcmp(&bi->BSSID, &bss->BSSID, ETHER_ADDR_LEN) &&
+ (CHSPEC_BAND(wl_chspec_driver_to_host(bi->chanspec))
+ == CHSPEC_BAND(wl_chspec_driver_to_host(bss->chanspec))) &&
+ bi->SSID_len == bss->SSID_len &&
+ !bcmp(bi->SSID, bss->SSID, bi->SSID_len)) {
+
+ /* do not allow beacon data to update
+ *the data recd from a probe response
+ */
+ if (!(bss->flags & WL_BSS_FLAGS_FROM_BEACON) &&
+ (bi->flags & WL_BSS_FLAGS_FROM_BEACON))
+ goto exit;
+
+ WL_DBG(("%s("MACDBG"), i=%d prev: RSSI %d"
+ " flags 0x%x, new: RSSI %d flags 0x%x\n",
+ bss->SSID, MAC2STRDBG(bi->BSSID.octet), i,
+ bss->RSSI, bss->flags, bi->RSSI, bi->flags));
+
+ if ((bss->flags & WL_BSS_FLAGS_RSSI_ONCHANNEL) ==
+ (bi->flags & WL_BSS_FLAGS_RSSI_ONCHANNEL)) {
+ /* preserve max RSSI if the measurements are
+ * both on-channel or both off-channel
+ */
+ WL_SCAN(("%s("MACDBG"), same onchan"
+ ", RSSI: prev %d new %d\n",
+ bss->SSID, MAC2STRDBG(bi->BSSID.octet),
+ bss->RSSI, bi->RSSI));
+ bi->RSSI = MAX(bss->RSSI, bi->RSSI);
+ } else if ((bss->flags & WL_BSS_FLAGS_RSSI_ONCHANNEL) &&
+ (bi->flags & WL_BSS_FLAGS_RSSI_ONCHANNEL) == 0) {
+ /* preserve the on-channel rssi measurement
+ * if the new measurement is off channel
+ */
+ WL_SCAN(("%s("MACDBG"), prev onchan"
+ ", RSSI: prev %d new %d\n",
+ bss->SSID, MAC2STRDBG(bi->BSSID.octet),
+ bss->RSSI, bi->RSSI));
+ bi->RSSI = bss->RSSI;
+ bi->flags |= WL_BSS_FLAGS_RSSI_ONCHANNEL;
+ }
+ if (dtoh32(bss->length) != bi_length) {
+ u32 prev_len = dtoh32(bss->length);
+
+ WL_SCAN(("bss info replacement"
+ " is occured(bcast:%d->probresp%d)\n",
+ bss->ie_length, bi->ie_length));
+ WL_DBG(("%s("MACDBG"), replacement!(%d -> %d)\n",
+ bss->SSID, MAC2STRDBG(bi->BSSID.octet),
+ prev_len, bi_length));
+
+ if (list->buflen - prev_len + bi_length
+ > ESCAN_BUF_SIZE) {
+ WL_ERR(("Buffer is too small: keep the"
+ " previous result of this AP\n"));
+ /* Only update RSSI */
+ bss->RSSI = bi->RSSI;
+ bss->flags |= (bi->flags
+ & WL_BSS_FLAGS_RSSI_ONCHANNEL);
+ goto exit;
+ }
+
+ if (i < list->count - 1) {
+ /* memory copy required by this case only */
+ memmove((u8 *)bss + bi_length,
+ (u8 *)bss + prev_len,
+ list->buflen - cur_len - prev_len);
+ }
+ list->buflen -= prev_len;
+ list->buflen += bi_length;
+ }
+ list->version = dtoh32(bi->version);
+ memcpy((u8 *)bss, (u8 *)bi, bi_length);
+ goto exit;
+ }
+ cur_len += dtoh32(bss->length);
+ }
+ if (bi_length > ESCAN_BUF_SIZE - list->buflen) {
+ WL_ERR(("Buffer is too small: ignoring\n"));
+ goto exit;
+ }
+
+ memcpy(&(((char *)list)[list->buflen]), bi, bi_length);
+ list->version = dtoh32(bi->version);
+ list->buflen += bi_length;
+ list->count++;
+
+ }
+
+ }
+ else if (status == WLC_E_STATUS_SUCCESS) {
+ cfg->escan_info.escan_state = WL_ESCAN_STATE_IDLE;
+ wl_escan_print_sync_id(status, cfg->escan_info.cur_sync_id,
+ escan_result->sync_id);
+
+ if (wl_get_drv_status_all(cfg, FINDING_COMMON_CHANNEL)) {
+ WL_INFORM(("ACTION FRAME SCAN DONE\n"));
+ wl_clr_p2p_status(cfg, SCANNING);
+ wl_clr_drv_status(cfg, SCANNING, cfg->afx_hdl->dev);
+ if (cfg->afx_hdl->peer_chan == WL_INVALID)
+ complete(&cfg->act_frm_scan);
+ } else if ((likely(cfg->scan_request)) || (cfg->sched_scan_running)) {
+ WL_INFORM(("ESCAN COMPLETED\n"));
+ cfg->bss_list = wl_escan_get_buf(cfg, FALSE);
+ if (!scan_req_match(cfg)) {
+ WL_TRACE_HW4(("SCAN COMPLETED: scanned AP count=%d\n",
+ cfg->bss_list->count));
+ }
+ wl_inform_bss(cfg);
+ wl_notify_escan_complete(cfg, ndev, false, false);
+ }
+ wl_escan_increment_sync_id(cfg, SCAN_BUF_NEXT);
+ }
+ else if (status == WLC_E_STATUS_ABORT) {
+ cfg->escan_info.escan_state = WL_ESCAN_STATE_IDLE;
+ wl_escan_print_sync_id(status, escan_result->sync_id,
+ cfg->escan_info.cur_sync_id);
+ if (wl_get_drv_status_all(cfg, FINDING_COMMON_CHANNEL)) {
+ WL_INFORM(("ACTION FRAME SCAN DONE\n"));
+ wl_clr_drv_status(cfg, SCANNING, cfg->afx_hdl->dev);
+ wl_clr_p2p_status(cfg, SCANNING);
+ if (cfg->afx_hdl->peer_chan == WL_INVALID)
+ complete(&cfg->act_frm_scan);
+ } else if ((likely(cfg->scan_request)) || (cfg->sched_scan_running)) {
+ WL_INFORM(("ESCAN ABORTED\n"));
+ cfg->bss_list = wl_escan_get_buf(cfg, TRUE);
+ if (!scan_req_match(cfg)) {
+ WL_TRACE_HW4(("SCAN ABORTED: scanned AP count=%d\n",
+ cfg->bss_list->count));
+ }
+ wl_inform_bss(cfg);
+ wl_notify_escan_complete(cfg, ndev, true, false);
+ }
+ wl_escan_increment_sync_id(cfg, SCAN_BUF_CNT);
+ } else if (status == WLC_E_STATUS_NEWSCAN) {
+ WL_ERR(("WLC_E_STATUS_NEWSCAN : scan_request[%p]\n", cfg->scan_request));
+ WL_ERR(("sync_id[%d], bss_count[%d]\n", escan_result->sync_id,
+ escan_result->bss_count));
+ } else if (status == WLC_E_STATUS_TIMEOUT) {
+ WL_ERR(("WLC_E_STATUS_TIMEOUT : scan_request[%p]\n", cfg->scan_request));
+ WL_ERR(("reason[0x%x]\n", e->reason));
+ if (e->reason == 0xFFFFFFFF) {
+ wl_notify_escan_complete(cfg, cfg->escan_info.ndev, true, true);
+ }
+ } else {
+ WL_ERR(("unexpected Escan Event %d : abort\n", status));
+ cfg->escan_info.escan_state = WL_ESCAN_STATE_IDLE;
+ wl_escan_print_sync_id(status, escan_result->sync_id,
+ cfg->escan_info.cur_sync_id);
+ if (wl_get_drv_status_all(cfg, FINDING_COMMON_CHANNEL)) {
+ WL_INFORM(("ACTION FRAME SCAN DONE\n"));
+ wl_clr_p2p_status(cfg, SCANNING);
+ wl_clr_drv_status(cfg, SCANNING, cfg->afx_hdl->dev);
+ if (cfg->afx_hdl->peer_chan == WL_INVALID)
+ complete(&cfg->act_frm_scan);
+ } else if ((likely(cfg->scan_request)) || (cfg->sched_scan_running)) {
+ cfg->bss_list = wl_escan_get_buf(cfg, TRUE);
+ if (!scan_req_match(cfg)) {
+ WL_TRACE_HW4(("SCAN ABORTED(UNEXPECTED): "
+ "scanned AP count=%d\n",
+ cfg->bss_list->count));
+ }
+ wl_inform_bss(cfg);
+ wl_notify_escan_complete(cfg, ndev, true, false);
+ }
+ wl_escan_increment_sync_id(cfg, 2);
+ }
+exit:
+ mutex_unlock(&cfg->usr_sync);
+ return err;
+}
+
+static void wl_cfg80211_concurrent_roam(struct bcm_cfg80211 *cfg, int enable)
+{
+ u32 connected_cnt = wl_get_drv_status_all(cfg, CONNECTED);
+ struct net_info *iter, *next;
+ int err;
+
+ if (!cfg->roamoff_on_concurrent)
+ return;
+ if (enable && connected_cnt > 1) {
+ for_each_ndev(cfg, iter, next) {
+ /* Save the current roam setting */
+ if ((err = wldev_iovar_getint(iter->ndev, "roam_off",
+ (s32 *)&iter->roam_off)) != BCME_OK) {
+ WL_ERR(("%s:Failed to get current roam setting err %d\n",
+ iter->ndev->name, err));
+ continue;
+ }
+ if ((err = wldev_iovar_setint(iter->ndev, "roam_off", 1)) != BCME_OK) {
+ WL_ERR((" %s:failed to set roam_off : %d\n",
+ iter->ndev->name, err));
+ }
+ }
+ }
+ else if (!enable) {
+ for_each_ndev(cfg, iter, next) {
+ if (iter->roam_off != WL_INVALID) {
+ if ((err = wldev_iovar_setint(iter->ndev, "roam_off",
+ iter->roam_off)) == BCME_OK)
+ iter->roam_off = WL_INVALID;
+ else {
+ WL_ERR((" %s:failed to set roam_off : %d\n",
+ iter->ndev->name, err));
+ }
+ }
+ }
+ }
+ return;
+}
+
+static void wl_cfg80211_determine_vsdb_mode(struct bcm_cfg80211 *cfg)
+{
+ struct net_info *iter, *next;
+ u32 ctl_chan = 0;
+ u32 chanspec = 0;
+ u32 pre_ctl_chan = 0;
+ u32 connected_cnt = wl_get_drv_status_all(cfg, CONNECTED);
+ cfg->vsdb_mode = false;
+
+ if (connected_cnt <= 1) {
+ return;
+ }
+ for_each_ndev(cfg, iter, next) {
+ chanspec = 0;
+ ctl_chan = 0;
+ if (wl_get_drv_status(cfg, CONNECTED, iter->ndev)) {
+ if (wldev_iovar_getint(iter->ndev, "chanspec",
+ (s32 *)&chanspec) == BCME_OK) {
+ chanspec = wl_chspec_driver_to_host(chanspec);
+ ctl_chan = wf_chspec_ctlchan(chanspec);
+ wl_update_prof(cfg, iter->ndev, NULL,
+ &ctl_chan, WL_PROF_CHAN);
+ }
+ if (!cfg->vsdb_mode) {
+ if (!pre_ctl_chan && ctl_chan)
+ pre_ctl_chan = ctl_chan;
+ else if (pre_ctl_chan && (pre_ctl_chan != ctl_chan)) {
+ cfg->vsdb_mode = true;
+ }
+ }
+ }
+ }
+ WL_ERR(("%s concurrency is enabled\n", cfg->vsdb_mode ? "Multi Channel" : "Same Channel"));
+ return;
+}
+
+static s32 wl_notifier_change_state(struct bcm_cfg80211 *cfg, struct net_info *_net_info,
+ enum wl_status state, bool set)
+{
+ s32 pm = PM_FAST;
+ s32 err = BCME_OK;
+ u32 mode;
+ u32 chan = 0;
+ struct net_info *iter, *next;
+ struct net_device *primary_dev = bcmcfg_to_prmry_ndev(cfg);
+ WL_DBG(("Enter state %d set %d _net_info->pm_restore %d iface %s\n",
+ state, set, _net_info->pm_restore, _net_info->ndev->name));
+
+ if (state != WL_STATUS_CONNECTED)
+ return 0;
+ mode = wl_get_mode_by_netdev(cfg, _net_info->ndev);
+ if (set) {
+ wl_cfg80211_concurrent_roam(cfg, 1);
+
+ if (mode == WL_MODE_AP) {
+
+ if (wl_add_remove_eventmsg(primary_dev, WLC_E_P2P_PROBREQ_MSG, false))
+ WL_ERR((" failed to unset WLC_E_P2P_PROPREQ_MSG\n"));
+ }
+ wl_cfg80211_determine_vsdb_mode(cfg);
+ if (cfg->vsdb_mode || _net_info->pm_block) {
+ /* Delete pm_enable_work */
+ wl_add_remove_pm_enable_work(cfg, FALSE, WL_HANDLER_MAINTAIN);
+ /* save PM_FAST in _net_info to restore this
+ * if _net_info->pm_block is false
+ */
+ if (!_net_info->pm_block && (mode == WL_MODE_BSS)) {
+ _net_info->pm = PM_FAST;
+ _net_info->pm_restore = true;
+ }
+ pm = PM_OFF;
+ for_each_ndev(cfg, iter, next) {
+ if (iter->pm_restore)
+ continue;
+ /* Save the current power mode */
+ err = wldev_ioctl(iter->ndev, WLC_GET_PM, &iter->pm,
+ sizeof(iter->pm), false);
+ WL_DBG(("%s:power save %s\n", iter->ndev->name,
+ iter->pm ? "enabled" : "disabled"));
+ if (!err && iter->pm) {
+ iter->pm_restore = true;
+ }
+
+ }
+ for_each_ndev(cfg, iter, next) {
+ if (!wl_get_drv_status(cfg, CONNECTED, iter->ndev))
+ continue;
+ if ((err = wldev_ioctl(iter->ndev, WLC_SET_PM, &pm,
+ sizeof(pm), true)) != 0) {
+ if (err == -ENODEV)
+ WL_DBG(("%s:netdev not ready\n", iter->ndev->name));
+ else
+ WL_ERR(("%s:error (%d)\n", iter->ndev->name, err));
+ wl_cfg80211_update_power_mode(iter->ndev);
+ }
+ }
+ } else {
+ /* add PM Enable timer to go to power save mode
+ * if supplicant control pm mode, it will be cleared or
+ * updated by wl_cfg80211_set_power_mgmt() if not - for static IP & HW4 P2P,
+ * PM will be configured when timer expired
+ */
+
+ /*
+ * before calling pm_enable_timer, we need to set PM -1 for all ndev
+ */
+ pm = PM_OFF;
+ if (!_net_info->pm_block) {
+ for_each_ndev(cfg, iter, next) {
+ if (iter->pm_restore)
+ continue;
+ /* Save the current power mode */
+ err = wldev_ioctl(iter->ndev, WLC_GET_PM, &iter->pm,
+ sizeof(iter->pm), false);
+ WL_DBG(("%s:power save %s\n", iter->ndev->name,
+ iter->pm ? "enabled" : "disabled"));
+ if (!err && iter->pm) {
+ iter->pm_restore = true;
+ }
+ }
+ }
+ for_each_ndev(cfg, iter, next) {
+ if (!wl_get_drv_status(cfg, CONNECTED, iter->ndev))
+ continue;
+ if ((err = wldev_ioctl(iter->ndev, WLC_SET_PM, &pm,
+ sizeof(pm), true)) != 0) {
+ if (err == -ENODEV)
+ WL_DBG(("%s:netdev not ready\n", iter->ndev->name));
+ else
+ WL_ERR(("%s:error (%d)\n", iter->ndev->name, err));
+ }
+ }
+
+ if (cfg->pm_enable_work_on) {
+ wl_add_remove_pm_enable_work(cfg, FALSE, WL_HANDLER_DEL);
+ }
+
+ cfg->pm_enable_work_on = true;
+ wl_add_remove_pm_enable_work(cfg, TRUE, WL_HANDLER_NOTUSE);
+ }
+#if defined(WLTDLS)
+#if defined(DISABLE_TDLS_IN_P2P)
+ if (cfg->vsdb_mode || p2p_is_on(cfg))
+#else
+ if (cfg->vsdb_mode)
+#endif /* defined(DISABLE_TDLS_IN_P2P) */
+ {
+
+ err = wldev_iovar_setint(primary_dev, "tdls_enable", 0);
+ }
+#endif /* defined(WLTDLS) */
+ }
+ else { /* clear */
+ chan = 0;
+ /* clear chan information when the net device is disconnected */
+ wl_update_prof(cfg, _net_info->ndev, NULL, &chan, WL_PROF_CHAN);
+ wl_cfg80211_determine_vsdb_mode(cfg);
+ for_each_ndev(cfg, iter, next) {
+ if (iter->pm_restore && iter->pm) {
+ WL_DBG(("%s:restoring power save %s\n",
+ iter->ndev->name, (iter->pm ? "enabled" : "disabled")));
+ err = wldev_ioctl(iter->ndev,
+ WLC_SET_PM, &iter->pm, sizeof(iter->pm), true);
+ if (unlikely(err)) {
+ if (err == -ENODEV)
+ WL_DBG(("%s:netdev not ready\n", iter->ndev->name));
+ else
+ WL_ERR(("%s:error(%d)\n", iter->ndev->name, err));
+ break;
+ }
+ iter->pm_restore = 0;
+ wl_cfg80211_update_power_mode(iter->ndev);
+ }
+ }
+ wl_cfg80211_concurrent_roam(cfg, 0);
+#if defined(WLTDLS)
+ if (!cfg->vsdb_mode) {
+ err = wldev_iovar_setint(primary_dev, "tdls_enable", 1);
+ }
+#endif /* defined(WLTDLS) */
+ }
+ return err;
+}
+static s32 wl_init_scan(struct bcm_cfg80211 *cfg)
+{
+ int err = 0;
+
+ cfg->evt_handler[WLC_E_ESCAN_RESULT] = wl_escan_handler;
+ cfg->escan_info.escan_state = WL_ESCAN_STATE_IDLE;
+ wl_escan_init_sync_id(cfg);
+
+ /* Init scan_timeout timer */
+ init_timer(&cfg->scan_timeout);
+ cfg->scan_timeout.data = (unsigned long) cfg;
+ cfg->scan_timeout.function = wl_scan_timeout;
+
+ return err;
+}
+
+static s32 wl_init_priv(struct bcm_cfg80211 *cfg)
+{
+ struct wiphy *wiphy = bcmcfg_to_wiphy(cfg);
+ struct net_device *ndev = bcmcfg_to_prmry_ndev(cfg);
+ s32 err = 0;
+
+ cfg->scan_request = NULL;
+ cfg->pwr_save = !!(wiphy->flags & WIPHY_FLAG_PS_ON_BY_DEFAULT);
+ cfg->roam_on = false;
+ cfg->active_scan = true;
+ cfg->rf_blocked = false;
+ cfg->vsdb_mode = false;
+#if defined(BCMSDIO)
+ cfg->wlfc_on = false;
+#endif
+ cfg->roamoff_on_concurrent = true;
+ cfg->disable_roam_event = false;
+ /* register interested state */
+ set_bit(WL_STATUS_CONNECTED, &cfg->interrested_state);
+ spin_lock_init(&cfg->cfgdrv_lock);
+ mutex_init(&cfg->ioctl_buf_sync);
+ init_waitqueue_head(&cfg->netif_change_event);
+ init_completion(&cfg->send_af_done);
+ init_completion(&cfg->iface_disable);
+ wl_init_eq(cfg);
+ err = wl_init_priv_mem(cfg);
+ if (err)
+ return err;
+ if (wl_create_event_handler(cfg))
+ return -ENOMEM;
+ wl_init_event_handler(cfg);
+ mutex_init(&cfg->usr_sync);
+ mutex_init(&cfg->event_sync);
+ err = wl_init_scan(cfg);
+ if (err)
+ return err;
+ wl_init_conf(cfg->conf);
+ wl_init_prof(cfg, ndev);
+ wl_link_down(cfg);
+ DNGL_FUNC(dhd_cfg80211_init, (cfg));
+
+ return err;
+}
+
+static void wl_deinit_priv(struct bcm_cfg80211 *cfg)
+{
+ DNGL_FUNC(dhd_cfg80211_deinit, (cfg));
+ wl_destroy_event_handler(cfg);
+ wl_flush_eq(cfg);
+ wl_link_down(cfg);
+ del_timer_sync(&cfg->scan_timeout);
+ wl_deinit_priv_mem(cfg);
+ if (wl_cfg80211_netdev_notifier_registered) {
+ wl_cfg80211_netdev_notifier_registered = FALSE;
+ unregister_netdevice_notifier(&wl_cfg80211_netdev_notifier);
+ }
+}
+
+#if defined(WL_ENABLE_P2P_IF) || defined(WL_NEWCFG_PRIVCMD_SUPPORT)
+static s32 wl_cfg80211_attach_p2p(void)
+{
+ struct bcm_cfg80211 *cfg = g_bcm_cfg;
+
+ WL_TRACE(("Enter \n"));
+
+ if (wl_cfgp2p_register_ndev(cfg) < 0) {
+ WL_ERR(("P2P attach failed. \n"));
+ return -ENODEV;
+ }
+
+ return 0;
+}
+
+static s32 wl_cfg80211_detach_p2p(void)
+{
+ struct bcm_cfg80211 *cfg = g_bcm_cfg;
+ struct wireless_dev *wdev;
+
+ WL_DBG(("Enter \n"));
+ if (!cfg) {
+ WL_ERR(("Invalid Ptr\n"));
+ return -EINVAL;
+ } else
+ wdev = cfg->p2p_wdev;
+
+#ifndef WL_NEWCFG_PRIVCMD_SUPPORT
+ if (!wdev) {
+ WL_ERR(("Invalid Ptr\n"));
+ return -EINVAL;
+ }
+#endif /* WL_NEWCFG_PRIVCMD_SUPPORT */
+
+ wl_cfgp2p_unregister_ndev(cfg);
+
+ cfg->p2p_wdev = NULL;
+ cfg->p2p_net = NULL;
+#ifndef WL_NEWCFG_PRIVCMD_SUPPORT
+ WL_DBG(("Freeing 0x%08x \n", (unsigned int)wdev));
+ kfree(wdev);
+#endif /* WL_NEWCFG_PRIVCMD_SUPPORT */
+
+ return 0;
+}
+#endif /* WL_ENABLE_P2P_IF || WL_NEWCFG_PRIVCMD_SUPPORT */
+
+s32 wl_cfg80211_attach_post(struct net_device *ndev)
+{
+ struct bcm_cfg80211 * cfg = NULL;
+ s32 err = 0;
+ s32 ret = 0;
+ WL_TRACE(("In\n"));
+ if (unlikely(!ndev)) {
+ WL_ERR(("ndev is invaild\n"));
+ return -ENODEV;
+ }
+ cfg = g_bcm_cfg;
+ if (unlikely(!cfg)) {
+ WL_ERR(("cfg is invaild\n"));
+ return -EINVAL;
+ }
+ if (!wl_get_drv_status(cfg, READY, ndev)) {
+ if (cfg->wdev) {
+ ret = wl_cfgp2p_supported(cfg, ndev);
+ if (ret > 0) {
+#if !defined(WL_ENABLE_P2P_IF)
+ cfg->wdev->wiphy->interface_modes |=
+ (BIT(NL80211_IFTYPE_P2P_CLIENT)|
+ BIT(NL80211_IFTYPE_P2P_GO));
+#endif /* !WL_ENABLE_P2P_IF */
+ if ((err = wl_cfgp2p_init_priv(cfg)) != 0)
+ goto fail;
+
+#if defined(WL_ENABLE_P2P_IF)
+ if (cfg->p2p_net) {
+ /* Update MAC addr for p2p0 interface here. */
+ memcpy(cfg->p2p_net->dev_addr, ndev->dev_addr, ETH_ALEN);
+ cfg->p2p_net->dev_addr[0] |= 0x02;
+ WL_ERR(("%s: p2p_dev_addr="MACDBG "\n",
+ cfg->p2p_net->name,
+ MAC2STRDBG(cfg->p2p_net->dev_addr)));
+ } else {
+ WL_ERR(("p2p_net not yet populated."
+ " Couldn't update the MAC Address for p2p0 \n"));
+ return -ENODEV;
+ }
+#endif /* WL_ENABLE_P2P_IF */
+ cfg->p2p_supported = true;
+ } else if (ret == 0) {
+ if ((err = wl_cfgp2p_init_priv(cfg)) != 0)
+ goto fail;
+ } else {
+ /* SDIO bus timeout */
+ err = -ENODEV;
+ goto fail;
+ }
+ }
+ }
+ wl_set_drv_status(cfg, READY, ndev);
+fail:
+ return err;
+}
+
+s32 wl_cfg80211_attach(struct net_device *ndev, void *context)
+{
+ struct wireless_dev *wdev;
+ struct bcm_cfg80211 *cfg;
+ s32 err = 0;
+ struct device *dev;
+
+ WL_TRACE(("In\n"));
+ if (!ndev) {
+ WL_ERR(("ndev is invaild\n"));
+ return -ENODEV;
+ }
+ WL_DBG(("func %p\n", wl_cfg80211_get_parent_dev()));
+ dev = wl_cfg80211_get_parent_dev();
+
+ wdev = kzalloc(sizeof(*wdev), GFP_KERNEL);
+ if (unlikely(!wdev)) {
+ WL_ERR(("Could not allocate wireless device\n"));
+ return -ENOMEM;
+ }
+ err = wl_setup_wiphy(wdev, dev, context);
+ if (unlikely(err)) {
+ kfree(wdev);
+ return -ENOMEM;
+ }
+ wdev->iftype = wl_mode_to_nl80211_iftype(WL_MODE_BSS);
+ cfg = (struct bcm_cfg80211 *)wiphy_priv(wdev->wiphy);
+ cfg->wdev = wdev;
+ cfg->pub = context;
+ INIT_LIST_HEAD(&cfg->net_list);
+ ndev->ieee80211_ptr = wdev;
+ SET_NETDEV_DEV(ndev, wiphy_dev(wdev->wiphy));
+ wdev->netdev = ndev;
+ cfg->state_notifier = wl_notifier_change_state;
+ err = wl_alloc_netinfo(cfg, ndev, wdev, WL_MODE_BSS, PM_ENABLE);
+ if (err) {
+ WL_ERR(("Failed to alloc net_info (%d)\n", err));
+ goto cfg80211_attach_out;
+ }
+ err = wl_init_priv(cfg);
+ if (err) {
+ WL_ERR(("Failed to init iwm_priv (%d)\n", err));
+ goto cfg80211_attach_out;
+ }
+
+ err = wl_setup_rfkill(cfg, TRUE);
+ if (err) {
+ WL_ERR(("Failed to setup rfkill %d\n", err));
+ goto cfg80211_attach_out;
+ }
+#ifdef DEBUGFS_CFG80211
+ err = wl_setup_debugfs(cfg);
+ if (err) {
+ WL_ERR(("Failed to setup debugfs %d\n", err));
+ goto cfg80211_attach_out;
+ }
+#endif
+ if (!wl_cfg80211_netdev_notifier_registered) {
+ wl_cfg80211_netdev_notifier_registered = TRUE;
+ err = register_netdevice_notifier(&wl_cfg80211_netdev_notifier);
+ if (err) {
+ wl_cfg80211_netdev_notifier_registered = FALSE;
+ WL_ERR(("Failed to register notifierl %d\n", err));
+ goto cfg80211_attach_out;
+ }
+ }
+#if defined(COEX_DHCP)
+ cfg->btcoex_info = wl_cfg80211_btcoex_init(cfg->wdev->netdev);
+ if (!cfg->btcoex_info)
+ goto cfg80211_attach_out;
+#endif
+
+ g_bcm_cfg = cfg;
+
+#if defined(WL_ENABLE_P2P_IF) || defined(WL_NEWCFG_PRIVCMD_SUPPORT)
+ err = wl_cfg80211_attach_p2p();
+ if (err)
+ goto cfg80211_attach_out;
+#endif /* WL_ENABLE_P2P_IF || WL_NEWCFG_PRIVCMD_SUPPORT */
+
+ return err;
+
+cfg80211_attach_out:
+ wl_setup_rfkill(cfg, FALSE);
+ wl_free_wdev(cfg);
+ return err;
+}
+
+void wl_cfg80211_detach(void *para)
+{
+ struct bcm_cfg80211 *cfg;
+
+ (void)para;
+ cfg = g_bcm_cfg;
+
+ WL_TRACE(("In\n"));
+
+ wl_add_remove_pm_enable_work(cfg, FALSE, WL_HANDLER_DEL);
+
+#if defined(COEX_DHCP)
+ wl_cfg80211_btcoex_deinit();
+ cfg->btcoex_info = NULL;
+#endif
+
+ wl_setup_rfkill(cfg, FALSE);
+#ifdef DEBUGFS_CFG80211
+ wl_free_debugfs(cfg);
+#endif
+ if (cfg->p2p_supported) {
+ if (timer_pending(&cfg->p2p->listen_timer))
+ del_timer_sync(&cfg->p2p->listen_timer);
+ wl_cfgp2p_deinit_priv(cfg);
+ }
+
+ if (timer_pending(&cfg->scan_timeout))
+ del_timer_sync(&cfg->scan_timeout);
+
+#if defined(WL_CFG80211_P2P_DEV_IF)
+ wl_cfgp2p_del_p2p_disc_if(cfg->p2p_wdev, cfg);
+#endif /* WL_CFG80211_P2P_DEV_IF */
+#if defined(WL_ENABLE_P2P_IF) || defined(WL_NEWCFG_PRIVCMD_SUPPORT)
+ wl_cfg80211_detach_p2p();
+#endif /* WL_ENABLE_P2P_IF || WL_NEWCFG_PRIVCMD_SUPPORT */
+
+ wl_cfg80211_ibss_vsie_free(cfg);
+ wl_deinit_priv(cfg);
+ g_bcm_cfg = NULL;
+ wl_cfg80211_clear_parent_dev();
+ wl_free_wdev(cfg);
+ /* PLEASE do NOT call any function after wl_free_wdev, the driver's private
+ * structure "cfg", which is the private part of wiphy, has been freed in
+ * wl_free_wdev !!!!!!!!!!!
+ */
+}
+
+static void wl_wakeup_event(struct bcm_cfg80211 *cfg)
+{
+ if (cfg->event_tsk.thr_pid >= 0) {
+ DHD_OS_WAKE_LOCK(cfg->pub);
+ up(&cfg->event_tsk.sema);
+ }
+}
+
+static s32 wl_event_handler(void *data)
+{
+ struct bcm_cfg80211 *cfg = NULL;
+ struct wl_event_q *e;
+ tsk_ctl_t *tsk = (tsk_ctl_t *)data;
+ bcm_struct_cfgdev *cfgdev = NULL;
+
+ cfg = (struct bcm_cfg80211 *)tsk->parent;
+
+ WL_ERR(("tsk Enter, tsk = 0x%p\n", tsk));
+
+ while (down_interruptible (&tsk->sema) == 0) {
+ SMP_RD_BARRIER_DEPENDS();
+ if (tsk->terminated)
+ break;
+ while ((e = wl_deq_event(cfg))) {
+ WL_DBG(("event type (%d), if idx: %d\n", e->etype, e->emsg.ifidx));
+ /* All P2P device address related events comes on primary interface since
+ * there is no corresponding bsscfg for P2P interface. Map it to p2p0
+ * interface.
+ */
+#if defined(WL_CFG80211_P2P_DEV_IF)
+ if (WL_IS_P2P_DEV_EVENT(e) && (cfg->p2p_wdev)) {
+ cfgdev = bcmcfg_to_p2p_wdev(cfg);
+ } else {
+ struct net_device *ndev = NULL;
+
+ ndev = dhd_idx2net((struct dhd_pub *)(cfg->pub), e->emsg.ifidx);
+ if (ndev)
+ cfgdev = ndev_to_wdev(ndev);
+ }
+#elif defined(WL_ENABLE_P2P_IF)
+ if (WL_IS_P2P_DEV_EVENT(e) && (cfg->p2p_net)) {
+ cfgdev = cfg->p2p_net;
+ } else {
+ cfgdev = dhd_idx2net((struct dhd_pub *)(cfg->pub),
+ e->emsg.ifidx);
+ }
+#endif /* WL_CFG80211_P2P_DEV_IF */
+
+ if (!cfgdev) {
+#if defined(WL_CFG80211_P2P_DEV_IF)
+ cfgdev = bcmcfg_to_prmry_wdev(cfg);
+#elif defined(WL_ENABLE_P2P_IF)
+ cfgdev = bcmcfg_to_prmry_ndev(cfg);
+#endif /* WL_CFG80211_P2P_DEV_IF */
+ }
+ if (e->etype < WLC_E_LAST && cfg->evt_handler[e->etype]) {
+ cfg->evt_handler[e->etype] (cfg, cfgdev, &e->emsg, e->edata);
+ } else {
+ WL_DBG(("Unknown Event (%d): ignoring\n", e->etype));
+ }
+ wl_put_event(e);
+ }
+ DHD_OS_WAKE_UNLOCK(cfg->pub);
+ }
+ WL_ERR(("was terminated\n"));
+ complete_and_exit(&tsk->completed, 0);
+ return 0;
+}
+
+void
+wl_cfg80211_event(struct net_device *ndev, const wl_event_msg_t * e, void *data)
+{
+ u32 event_type = ntoh32(e->event_type);
+ struct bcm_cfg80211 *cfg = g_bcm_cfg;
+
+#if (WL_DBG_LEVEL > 0)
+ s8 *estr = (event_type <= sizeof(wl_dbg_estr) / WL_DBG_ESTR_MAX - 1) ?
+ wl_dbg_estr[event_type] : (s8 *) "Unknown";
+ WL_DBG(("event_type (%d):" "WLC_E_" "%s\n", event_type, estr));
+#endif /* (WL_DBG_LEVEL > 0) */
+
+ if (wl_get_p2p_status(cfg, IF_CHANGING) || wl_get_p2p_status(cfg, IF_ADDING)) {
+ WL_ERR(("during IF change, ignore event %d\n", event_type));
+ return;
+ }
+
+ if (ndev != bcmcfg_to_prmry_ndev(cfg) && cfg->p2p_supported) {
+ if ((cfg->bss_cfgdev) &&
+ (ndev == cfgdev_to_wlc_ndev(cfg->bss_cfgdev, cfg))) {
+ /* Event is corresponding to the secondary STA interface */
+ WL_DBG(("DualSta event (%d), proceed to enqueue it \n", event_type));
+ } else if (ndev != wl_to_p2p_bss_ndev(cfg, P2PAPI_BSSCFG_CONNECTION) &&
+#if defined(WL_ENABLE_P2P_IF)
+ (ndev != (cfg->p2p_net ? cfg->p2p_net :
+ wl_to_p2p_bss_ndev(cfg, P2PAPI_BSSCFG_DEVICE))) &&
+#else
+ (ndev != wl_to_p2p_bss_ndev(cfg, P2PAPI_BSSCFG_DEVICE)) &&
+#endif /* WL_ENABLE_P2P_IF */
+ TRUE) {
+ WL_ERR(("ignore event %d, not interested\n", event_type));
+ return;
+ }
+ }
+
+ if (event_type == WLC_E_PFN_NET_FOUND) {
+ WL_DBG((" PNOEVENT: PNO_NET_FOUND\n"));
+ }
+ else if (event_type == WLC_E_PFN_NET_LOST) {
+ WL_DBG((" PNOEVENT: PNO_NET_LOST\n"));
+ }
+
+ if (likely(!wl_enq_event(cfg, ndev, event_type, e, data)))
+ wl_wakeup_event(cfg);
+}
+
+static void wl_init_eq(struct bcm_cfg80211 *cfg)
+{
+ wl_init_eq_lock(cfg);
+ INIT_LIST_HEAD(&cfg->eq_list);
+}
+
+static void wl_flush_eq(struct bcm_cfg80211 *cfg)
+{
+ struct wl_event_q *e;
+ unsigned long flags;
+
+ flags = wl_lock_eq(cfg);
+ while (!list_empty(&cfg->eq_list)) {
+ e = list_first_entry(&cfg->eq_list, struct wl_event_q, eq_list);
+ list_del(&e->eq_list);
+ kfree(e);
+ }
+ wl_unlock_eq(cfg, flags);
+}
+
+/*
+* retrieve first queued event from head
+*/
+
+static struct wl_event_q *wl_deq_event(struct bcm_cfg80211 *cfg)
+{
+ struct wl_event_q *e = NULL;
+ unsigned long flags;
+
+ flags = wl_lock_eq(cfg);
+ if (likely(!list_empty(&cfg->eq_list))) {
+ e = list_first_entry(&cfg->eq_list, struct wl_event_q, eq_list);
+ list_del(&e->eq_list);
+ }
+ wl_unlock_eq(cfg, flags);
+
+ return e;
+}
+
+/*
+ * push event to tail of the queue
+ */
+
+static s32
+wl_enq_event(struct bcm_cfg80211 *cfg, struct net_device *ndev, u32 event,
+ const wl_event_msg_t *msg, void *data)
+{
+ struct wl_event_q *e;
+ s32 err = 0;
+ uint32 evtq_size;
+ uint32 data_len;
+ unsigned long flags;
+ gfp_t aflags;
+
+ data_len = 0;
+ if (data)
+ data_len = ntoh32(msg->datalen);
+ evtq_size = sizeof(struct wl_event_q) + data_len;
+ aflags = (in_atomic()) ? GFP_ATOMIC : GFP_KERNEL;
+ e = kzalloc(evtq_size, aflags);
+ if (unlikely(!e)) {
+ WL_ERR(("event alloc failed\n"));
+ return -ENOMEM;
+ }
+ e->etype = event;
+ memcpy(&e->emsg, msg, sizeof(wl_event_msg_t));
+ if (data)
+ memcpy(e->edata, data, data_len);
+ flags = wl_lock_eq(cfg);
+ list_add_tail(&e->eq_list, &cfg->eq_list);
+ wl_unlock_eq(cfg, flags);
+
+ return err;
+}
+
+static void wl_put_event(struct wl_event_q *e)
+{
+ kfree(e);
+}
+
+static s32 wl_config_ifmode(struct bcm_cfg80211 *cfg, struct net_device *ndev, s32 iftype)
+{
+ s32 infra = 0;
+ s32 err = 0;
+ s32 mode = 0;
+ switch (iftype) {
+ case NL80211_IFTYPE_MONITOR:
+ case NL80211_IFTYPE_WDS:
+ WL_ERR(("type (%d) : currently we do not support this mode\n",
+ iftype));
+ err = -EINVAL;
+ return err;
+ case NL80211_IFTYPE_ADHOC:
+ mode = WL_MODE_IBSS;
+ break;
+ case NL80211_IFTYPE_STATION:
+ case NL80211_IFTYPE_P2P_CLIENT:
+ mode = WL_MODE_BSS;
+ infra = 1;
+ break;
+ case NL80211_IFTYPE_AP:
+ case NL80211_IFTYPE_P2P_GO:
+ mode = WL_MODE_AP;
+ infra = 1;
+ break;
+ default:
+ err = -EINVAL;
+ WL_ERR(("invalid type (%d)\n", iftype));
+ return err;
+ }
+ infra = htod32(infra);
+ err = wldev_ioctl(ndev, WLC_SET_INFRA, &infra, sizeof(infra), true);
+ if (unlikely(err)) {
+ WL_ERR(("WLC_SET_INFRA error (%d)\n", err));
+ return err;
+ }
+
+ wl_set_mode_by_netdev(cfg, ndev, mode);
+
+ return 0;
+}
+
+void wl_cfg80211_add_to_eventbuffer(struct wl_eventmsg_buf *ev, u16 event, bool set)
+{
+ if (!ev || (event > WLC_E_LAST))
+ return;
+
+ if (ev->num < MAX_EVENT_BUF_NUM) {
+ ev->event[ev->num].type = event;
+ ev->event[ev->num].set = set;
+ ev->num++;
+ } else {
+ WL_ERR(("evenbuffer doesn't support > %u events. Update"
+ " the define MAX_EVENT_BUF_NUM \n", MAX_EVENT_BUF_NUM));
+ ASSERT(0);
+ }
+}
+
+s32 wl_cfg80211_apply_eventbuffer(
+ struct net_device *ndev,
+ struct bcm_cfg80211 *cfg,
+ wl_eventmsg_buf_t *ev)
+{
+ char eventmask[WL_EVENTING_MASK_LEN];
+ int i, ret = 0;
+ s8 iovbuf[WL_EVENTING_MASK_LEN + 12];
+
+ if (!ev || (!ev->num))
+ return -EINVAL;
+
+ mutex_lock(&cfg->event_sync);
+
+ /* Read event_msgs mask */
+ bcm_mkiovar("event_msgs", NULL, 0, iovbuf,
+ sizeof(iovbuf));
+ ret = wldev_ioctl(ndev, WLC_GET_VAR, iovbuf, sizeof(iovbuf), false);
+ if (unlikely(ret)) {
+ WL_ERR(("Get event_msgs error (%d)\n", ret));
+ goto exit;
+ }
+ memcpy(eventmask, iovbuf, WL_EVENTING_MASK_LEN);
+
+ /* apply the set bits */
+ for (i = 0; i < ev->num; i++) {
+ if (ev->event[i].set)
+ setbit(eventmask, ev->event[i].type);
+ else
+ clrbit(eventmask, ev->event[i].type);
+ }
+
+ /* Write updated Event mask */
+ bcm_mkiovar("event_msgs", eventmask, WL_EVENTING_MASK_LEN, iovbuf,
+ sizeof(iovbuf));
+ ret = wldev_ioctl(ndev, WLC_SET_VAR, iovbuf, sizeof(iovbuf), true);
+ if (unlikely(ret)) {
+ WL_ERR(("Set event_msgs error (%d)\n", ret));
+ }
+
+exit:
+ mutex_unlock(&cfg->event_sync);
+ return ret;
+}
+
+s32 wl_add_remove_eventmsg(struct net_device *ndev, u16 event, bool add)
+{
+ s8 iovbuf[WL_EVENTING_MASK_LEN + 12];
+ s8 eventmask[WL_EVENTING_MASK_LEN];
+ s32 err = 0;
+ struct bcm_cfg80211 *cfg = g_bcm_cfg;
+
+ if (!ndev || !cfg)
+ return -ENODEV;
+
+ mutex_lock(&cfg->event_sync);
+
+ /* Setup event_msgs */
+ bcm_mkiovar("event_msgs", NULL, 0, iovbuf,
+ sizeof(iovbuf));
+ err = wldev_ioctl(ndev, WLC_GET_VAR, iovbuf, sizeof(iovbuf), false);
+ if (unlikely(err)) {
+ WL_ERR(("Get event_msgs error (%d)\n", err));
+ goto eventmsg_out;
+ }
+ memcpy(eventmask, iovbuf, WL_EVENTING_MASK_LEN);
+ if (add) {
+ setbit(eventmask, event);
+ } else {
+ clrbit(eventmask, event);
+ }
+ bcm_mkiovar("event_msgs", eventmask, WL_EVENTING_MASK_LEN, iovbuf,
+ sizeof(iovbuf));
+ err = wldev_ioctl(ndev, WLC_SET_VAR, iovbuf, sizeof(iovbuf), true);
+ if (unlikely(err)) {
+ WL_ERR(("Set event_msgs error (%d)\n", err));
+ goto eventmsg_out;
+ }
+
+eventmsg_out:
+ mutex_unlock(&cfg->event_sync);
+ return err;
+}
+
+static int wl_construct_reginfo(struct bcm_cfg80211 *cfg, s32 bw_cap)
+{
+ struct net_device *dev = bcmcfg_to_prmry_ndev(cfg);
+ struct ieee80211_channel *band_chan_arr = NULL;
+ wl_uint32_list_t *list;
+ u32 i, j, index, n_2g, n_5g, band, channel, array_size;
+ u32 *n_cnt = NULL;
+ chanspec_t c = 0;
+ s32 err = BCME_OK;
+ bool update;
+ bool ht40_allowed;
+ u8 *pbuf = NULL;
+ bool dfs_radar_disabled = FALSE;
+
+#define LOCAL_BUF_LEN 1024
+ pbuf = kzalloc(LOCAL_BUF_LEN, GFP_KERNEL);
+
+ if (pbuf == NULL) {
+ WL_ERR(("failed to allocate local buf\n"));
+ return -ENOMEM;
+ }
+ list = (wl_uint32_list_t *)(void *)pbuf;
+ list->count = htod32(WL_NUMCHANSPECS);
+
+
+ err = wldev_iovar_getbuf_bsscfg(dev, "chanspecs", NULL,
+ 0, pbuf, LOCAL_BUF_LEN, 0, &cfg->ioctl_buf_sync);
+ if (err != 0) {
+ WL_ERR(("get chanspecs failed with %d\n", err));
+ kfree(pbuf);
+ return err;
+ }
+#undef LOCAL_BUF_LEN
+
+ list = (wl_uint32_list_t *)(void *)pbuf;
+ band = array_size = n_2g = n_5g = 0;
+ for (i = 0; i < dtoh32(list->count); i++) {
+ index = 0;
+ update = false;
+ ht40_allowed = false;
+ c = (chanspec_t)dtoh32(list->element[i]);
+ c = wl_chspec_driver_to_host(c);
+ channel = wf_chspec_ctlchan(c);
+
+ if (!CHSPEC_IS40(c) && ! CHSPEC_IS20(c)) {
+ WL_DBG(("HT80/160/80p80 center channel : %d\n", channel));
+ continue;
+ }
+ if (CHSPEC_IS2G(c) && (channel >= CH_MIN_2G_CHANNEL) &&
+ (channel <= CH_MAX_2G_CHANNEL)) {
+ band_chan_arr = __wl_2ghz_channels;
+ array_size = ARRAYSIZE(__wl_2ghz_channels);
+ n_cnt = &n_2g;
+ band = IEEE80211_BAND_2GHZ;
+ ht40_allowed = (bw_cap == WLC_N_BW_40ALL)? true : false;
+ } else if (CHSPEC_IS5G(c) && channel >= CH_MIN_5G_CHANNEL) {
+ band_chan_arr = __wl_5ghz_a_channels;
+ array_size = ARRAYSIZE(__wl_5ghz_a_channels);
+ n_cnt = &n_5g;
+ band = IEEE80211_BAND_5GHZ;
+ ht40_allowed = (bw_cap == WLC_N_BW_20ALL)? false : true;
+ } else {
+ WL_ERR(("Invalid channel Sepc. 0x%x.\n", c));
+ continue;
+ }
+ if (!ht40_allowed && CHSPEC_IS40(c))
+ continue;
+ for (j = 0; (j < *n_cnt && (*n_cnt < array_size)); j++) {
+ if (band_chan_arr[j].hw_value == channel) {
+ update = true;
+ break;
+ }
+ }
+ if (update)
+ index = j;
+ else
+ index = *n_cnt;
+ if (index < array_size) {
+#if LINUX_VERSION_CODE == KERNEL_VERSION(2, 6, 38) && !defined(WL_COMPAT_WIRELESS)
+ band_chan_arr[index].center_freq =
+ ieee80211_channel_to_frequency(channel);
+#else
+ band_chan_arr[index].center_freq =
+ ieee80211_channel_to_frequency(channel, band);
+#endif
+ band_chan_arr[index].hw_value = channel;
+
+ if (CHSPEC_IS40(c) && ht40_allowed) {
+ /* assuming the order is HT20, HT40 Upper,
+ * HT40 lower from chanspecs
+ */
+ u32 ht40_flag = band_chan_arr[index].flags & IEEE80211_CHAN_NO_HT40;
+ if (CHSPEC_SB_UPPER(c)) {
+ if (ht40_flag == IEEE80211_CHAN_NO_HT40)
+ band_chan_arr[index].flags &=
+ ~IEEE80211_CHAN_NO_HT40;
+ band_chan_arr[index].flags |= IEEE80211_CHAN_NO_HT40PLUS;
+ } else {
+ /* It should be one of
+ * IEEE80211_CHAN_NO_HT40 or IEEE80211_CHAN_NO_HT40PLUS
+ */
+ band_chan_arr[index].flags &= ~IEEE80211_CHAN_NO_HT40;
+ if (ht40_flag == IEEE80211_CHAN_NO_HT40)
+ band_chan_arr[index].flags |=
+ IEEE80211_CHAN_NO_HT40MINUS;
+ }
+ } else {
+ band_chan_arr[index].flags = IEEE80211_CHAN_NO_HT40;
+ if (!dfs_radar_disabled) {
+ if (band == IEEE80211_BAND_2GHZ)
+ channel |= WL_CHANSPEC_BAND_2G;
+ else
+ channel |= WL_CHANSPEC_BAND_5G;
+ channel |= WL_CHANSPEC_BW_20;
+ channel = wl_chspec_host_to_driver(channel);
+ err = wldev_iovar_getint(dev, "per_chan_info", &channel);
+ if (!err) {
+ if (channel & WL_CHAN_RADAR) {
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 14, 0))
+ band_chan_arr[index].flags |=
+ (IEEE80211_CHAN_RADAR
+ | IEEE80211_CHAN_NO_IBSS);
+#else
+ band_chan_arr[index].flags |=
+ IEEE80211_CHAN_RADAR;
+#endif
+ }
+
+ if (channel & WL_CHAN_PASSIVE)
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 14, 0))
+ band_chan_arr[index].flags |=
+ IEEE80211_CHAN_PASSIVE_SCAN;
+#else
+ band_chan_arr[index].flags |=
+ IEEE80211_CHAN_NO_IR;
+#endif
+ } else if (err == BCME_UNSUPPORTED) {
+ dfs_radar_disabled = TRUE;
+ WL_ERR(("does not support per_chan_info\n"));
+ }
+ }
+ }
+ if (!update)
+ (*n_cnt)++;
+ }
+
+ }
+ __wl_band_2ghz.n_channels = n_2g;
+ __wl_band_5ghz_a.n_channels = n_5g;
+ kfree(pbuf);
+ return err;
+}
+
+s32 wl_update_wiphybands(struct bcm_cfg80211 *cfg, bool notify)
+{
+ struct wiphy *wiphy;
+ struct net_device *dev;
+ u32 bandlist[3];
+ u32 nband = 0;
+ u32 i = 0;
+ s32 err = 0;
+ s32 index = 0;
+ s32 nmode = 0;
+ bool rollback_lock = false;
+ s32 bw_cap = 0;
+ s32 cur_band = -1;
+ struct ieee80211_supported_band *bands[IEEE80211_NUM_BANDS] = {NULL, };
+
+ if (cfg == NULL) {
+ cfg = g_bcm_cfg;
+ mutex_lock(&cfg->usr_sync);
+ rollback_lock = true;
+ }
+ dev = bcmcfg_to_prmry_ndev(cfg);
+
+ memset(bandlist, 0, sizeof(bandlist));
+ err = wldev_ioctl(dev, WLC_GET_BANDLIST, bandlist,
+ sizeof(bandlist), false);
+ if (unlikely(err)) {
+ WL_ERR(("error read bandlist (%d)\n", err));
+ goto end_bands;
+ }
+ err = wldev_ioctl(dev, WLC_GET_BAND, &cur_band,
+ sizeof(s32), false);
+ if (unlikely(err)) {
+ WL_ERR(("error (%d)\n", err));
+ goto end_bands;
+ }
+
+ err = wldev_iovar_getint(dev, "nmode", &nmode);
+ if (unlikely(err)) {
+ WL_ERR(("error reading nmode (%d)\n", err));
+ } else {
+ /* For nmodeonly check bw cap */
+ err = wldev_iovar_getint(dev, "mimo_bw_cap", &bw_cap);
+ if (unlikely(err)) {
+ WL_ERR(("error get mimo_bw_cap (%d)\n", err));
+ }
+ }
+
+ err = wl_construct_reginfo(cfg, bw_cap);
+ if (err) {
+ WL_ERR(("wl_construct_reginfo() fails err=%d\n", err));
+ if (err != BCME_UNSUPPORTED)
+ goto end_bands;
+ err = 0;
+ }
+ wiphy = bcmcfg_to_wiphy(cfg);
+ nband = bandlist[0];
+
+ for (i = 1; i <= nband && i < ARRAYSIZE(bandlist); i++) {
+ index = -1;
+ if (bandlist[i] == WLC_BAND_5G && __wl_band_5ghz_a.n_channels > 0) {
+ bands[IEEE80211_BAND_5GHZ] =
+ &__wl_band_5ghz_a;
+ index = IEEE80211_BAND_5GHZ;
+ if (bw_cap == WLC_N_BW_40ALL || bw_cap == WLC_N_BW_20IN2G_40IN5G)
+ bands[index]->ht_cap.cap |= IEEE80211_HT_CAP_SGI_40;
+ }
+ else if (bandlist[i] == WLC_BAND_2G && __wl_band_2ghz.n_channels > 0) {
+ bands[IEEE80211_BAND_2GHZ] =
+ &__wl_band_2ghz;
+ index = IEEE80211_BAND_2GHZ;
+ if (bw_cap == WLC_N_BW_40ALL)
+ bands[index]->ht_cap.cap |= IEEE80211_HT_CAP_SGI_40;
+ }
+
+ if ((index >= 0) && nmode) {
+ bands[index]->ht_cap.cap |=
+ (IEEE80211_HT_CAP_SGI_20 | IEEE80211_HT_CAP_DSSSCCK40);
+ bands[index]->ht_cap.ht_supported = TRUE;
+ bands[index]->ht_cap.ampdu_factor = IEEE80211_HT_MAX_AMPDU_64K;
+ bands[index]->ht_cap.ampdu_density = IEEE80211_HT_MPDU_DENSITY_16;
+ /* An HT shall support all EQM rates for one spatial stream */
+ bands[index]->ht_cap.mcs.rx_mask[0] = 0xff;
+ }
+
+ }
+
+ wiphy->bands[IEEE80211_BAND_2GHZ] = bands[IEEE80211_BAND_2GHZ];
+ wiphy->bands[IEEE80211_BAND_5GHZ] = bands[IEEE80211_BAND_5GHZ];
+
+ /* check if any bands populated otherwise makes 2Ghz as default */
+ if (wiphy->bands[IEEE80211_BAND_2GHZ] == NULL &&
+ wiphy->bands[IEEE80211_BAND_5GHZ] == NULL) {
+ /* Setup 2Ghz band as default */
+ wiphy->bands[IEEE80211_BAND_2GHZ] = &__wl_band_2ghz;
+ }
+
+ if (notify)
+ wiphy_apply_custom_regulatory(wiphy, &brcm_regdom);
+
+ end_bands:
+ if (rollback_lock)
+ mutex_unlock(&cfg->usr_sync);
+ return err;
+}
+
+static s32 __wl_cfg80211_up(struct bcm_cfg80211 *cfg)
+{
+ s32 err = 0;
+#ifdef WL_HOST_BAND_MGMT
+ s32 ret = 0;
+#endif /* WL_HOST_BAND_MGMT */
+ struct net_device *ndev = bcmcfg_to_prmry_ndev(cfg);
+ struct wireless_dev *wdev = ndev->ieee80211_ptr;
+
+ WL_DBG(("In\n"));
+
+ err = dhd_config_dongle(cfg);
+ if (unlikely(err))
+ return err;
+
+ err = wl_config_ifmode(cfg, ndev, wdev->iftype);
+ if (unlikely(err && err != -EINPROGRESS)) {
+ WL_ERR(("wl_config_ifmode failed\n"));
+ if (err == -1) {
+ WL_ERR(("return error %d\n", err));
+ return err;
+ }
+ }
+ err = wl_update_wiphybands(cfg, true);
+ if (unlikely(err)) {
+ WL_ERR(("wl_update_wiphybands failed\n"));
+ if (err == -1) {
+ WL_ERR(("return error %d\n", err));
+ return err;
+ }
+ }
+
+ err = dhd_monitor_init(cfg->pub);
+
+#ifdef WL_HOST_BAND_MGMT
+ /* By default the curr_band is initialized to BAND_AUTO */
+ if ((ret = wl_cfg80211_set_band(ndev, WLC_BAND_AUTO)) < 0) {
+ if (ret == BCME_UNSUPPORTED) {
+ /* Don't fail the initialization, lets just
+ * fall back to the original method
+ */
+ WL_ERR(("WL_HOST_BAND_MGMT defined, "
+ "but roam_band iovar not supported \n"));
+ } else {
+ WL_ERR(("roam_band failed. ret=%d", ret));
+ err = -1;
+ }
+ }
+#endif /* WL_HOST_BAND_MGMT */
+#if defined(DHCP_SCAN_SUPPRESS)
+ /* wlan scan_supp timer and work thread info */
+ init_timer(&cfg->scan_supp_timer);
+ cfg->scan_supp_timer.data = (ulong)cfg;
+ cfg->scan_supp_timer.function = wl_cfg80211_scan_supp_timerfunc;
+ INIT_WORK(&cfg->wlan_work, wl_cfg80211_work_handler);
+#endif /* DHCP_SCAN_SUPPRESS */
+ INIT_DELAYED_WORK(&cfg->pm_enable_work, wl_cfg80211_work_handler);
+ wl_set_drv_status(cfg, READY, ndev);
+ return err;
+}
+
+static s32 __wl_cfg80211_down(struct bcm_cfg80211 *cfg)
+{
+ s32 err = 0;
+ unsigned long flags;
+ struct net_info *iter, *next;
+ struct net_device *ndev = bcmcfg_to_prmry_ndev(cfg);
+#if defined(WL_CFG80211) && (defined(WL_ENABLE_P2P_IF)|| \
+ defined(WL_NEWCFG_PRIVCMD_SUPPORT))
+ struct net_device *p2p_net = cfg->p2p_net;
+#endif /* WL_CFG80211 && (WL_ENABLE_P2P_IF || WL_NEWCFG_PRIVCMD_SUPPORT) */
+ u32 bssidx = 0;
+#ifdef PROP_TXSTATUS_VSDB
+#if defined(BCMSDIO)
+ dhd_pub_t *dhd = (dhd_pub_t *)(cfg->pub);
+#endif
+#endif /* PROP_TXSTATUS_VSDB */
+ WL_DBG(("In\n"));
+ /* Delete pm_enable_work */
+ wl_add_remove_pm_enable_work(cfg, FALSE, WL_HANDLER_DEL);
+
+#ifdef WL_NAN
+ wl_cfgnan_stop_handler(ndev, g_bcm_cfg, NULL, NULL);
+#endif /* WL_NAN */
+
+ if (cfg->p2p_supported) {
+ wl_clr_p2p_status(cfg, GO_NEG_PHASE);
+#ifdef PROP_TXSTATUS_VSDB
+#if defined(BCMSDIO)
+ if (cfg->p2p->vif_created) {
+ bool enabled = false;
+ dhd_wlfc_get_enable(dhd, &enabled);
+ if (enabled && cfg->wlfc_on && dhd->op_mode != DHD_FLAG_HOSTAP_MODE &&
+ dhd->op_mode != DHD_FLAG_IBSS_MODE) {
+ dhd_wlfc_deinit(dhd);
+ cfg->wlfc_on = false;
+ }
+ }
+#endif
+#endif /* PROP_TXSTATUS_VSDB */
+ }
+
+#if defined(DHCP_SCAN_SUPPRESS)
+ /* Force clear of scan_suppress */
+ if (cfg->scan_suppressed)
+ wl_cfg80211_scan_suppress(ndev, 0);
+ if (timer_pending(&cfg->scan_supp_timer))
+ del_timer_sync(&cfg->scan_supp_timer);
+ cancel_work_sync(&cfg->wlan_work);
+#endif /* DHCP_SCAN_SUPPRESS */
+
+ /* If primary BSS is operational (for e.g SoftAP), bring it down */
+ if (!(wl_cfgp2p_find_idx(cfg, ndev, &bssidx)) &&
+ wl_cfgp2p_bss_isup(ndev, bssidx)) {
+ if (wl_cfgp2p_bss(cfg, ndev, bssidx, 0) < 0)
+ WL_ERR(("BSS down failed \n"));
+ }
+
+ /* Check if cfg80211 interface is already down */
+ if (!wl_get_drv_status(cfg, READY, ndev))
+ return err; /* it is even not ready */
+ for_each_ndev(cfg, iter, next)
+ wl_set_drv_status(cfg, SCAN_ABORTING, iter->ndev);
+
+#ifdef WL_SDO
+ wl_cfg80211_sdo_deinit(cfg);
+#endif
+
+ spin_lock_irqsave(&cfg->cfgdrv_lock, flags);
+ if (cfg->scan_request) {
+ cfg80211_scan_done(cfg->scan_request, true);
+ cfg->scan_request = NULL;
+ }
+ spin_unlock_irqrestore(&cfg->cfgdrv_lock, flags);
+
+ for_each_ndev(cfg, iter, next) {
+ wl_clr_drv_status(cfg, READY, iter->ndev);
+ wl_clr_drv_status(cfg, SCANNING, iter->ndev);
+ wl_clr_drv_status(cfg, SCAN_ABORTING, iter->ndev);
+ wl_clr_drv_status(cfg, CONNECTING, iter->ndev);
+ wl_clr_drv_status(cfg, CONNECTED, iter->ndev);
+ wl_clr_drv_status(cfg, DISCONNECTING, iter->ndev);
+ wl_clr_drv_status(cfg, AP_CREATED, iter->ndev);
+ wl_clr_drv_status(cfg, AP_CREATING, iter->ndev);
+ }
+ bcmcfg_to_prmry_ndev(cfg)->ieee80211_ptr->iftype =
+ NL80211_IFTYPE_STATION;
+#if defined(WL_CFG80211) && (defined(WL_ENABLE_P2P_IF)|| \
+ defined(WL_NEWCFG_PRIVCMD_SUPPORT))
+ if (p2p_net)
+ dev_close(p2p_net);
+#endif /* WL_CFG80211 && (WL_ENABLE_P2P_IF || WL_NEWCFG_PRIVCMD_SUPPORT) */
+ wl_flush_eq(cfg);
+ wl_link_down(cfg);
+ if (cfg->p2p_supported)
+ wl_cfgp2p_down(cfg);
+ if (cfg->ap_info) {
+ kfree(cfg->ap_info->wpa_ie);
+ kfree(cfg->ap_info->rsn_ie);
+ kfree(cfg->ap_info->wps_ie);
+ kfree(cfg->ap_info);
+ cfg->ap_info = NULL;
+ }
+ dhd_monitor_uninit();
+#ifdef WLAIBSS_MCHAN
+ bcm_cfg80211_del_ibss_if(cfg->wdev->wiphy, cfg->ibss_cfgdev);
+#endif /* WLAIBSS_MCHAN */
+
+#if defined(DUAL_STA) || defined(DUAL_STA_STATIC_IF)
+ /* Clean up if not removed already */
+ if (cfg->bss_cfgdev)
+ wl_cfg80211_del_iface(cfg->wdev->wiphy, cfg->bss_cfgdev);
+#endif /* defined (DUAL_STA) || defined (DUAL_STA_STATIC_IF) */
+
+ DNGL_FUNC(dhd_cfg80211_down, (cfg));
+
+ return err;
+}
+
+s32 wl_cfg80211_up(void *para)
+{
+ struct bcm_cfg80211 *cfg;
+ s32 err = 0;
+ int val = 1;
+ dhd_pub_t *dhd;
+
+ (void)para;
+ WL_DBG(("In\n"));
+ cfg = g_bcm_cfg;
+
+ if ((err = wldev_ioctl(bcmcfg_to_prmry_ndev(cfg), WLC_GET_VERSION, &val,
+ sizeof(int), false) < 0)) {
+ WL_ERR(("WLC_GET_VERSION failed, err=%d\n", err));
+ return err;
+ }
+ val = dtoh32(val);
+ if (val != WLC_IOCTL_VERSION && val != 1) {
+ WL_ERR(("Version mismatch, please upgrade. Got %d, expected %d or 1\n",
+ val, WLC_IOCTL_VERSION));
+ return BCME_VERSION;
+ }
+ ioctl_version = val;
+ WL_TRACE(("WLC_GET_VERSION=%d\n", ioctl_version));
+
+ mutex_lock(&cfg->usr_sync);
+ dhd = (dhd_pub_t *)(cfg->pub);
+ if (!(dhd->op_mode & DHD_FLAG_HOSTAP_MODE)) {
+ err = wl_cfg80211_attach_post(bcmcfg_to_prmry_ndev(cfg));
+ if (unlikely(err))
+ return err;
+ }
+#if defined(BCMSUP_4WAY_HANDSHAKE) && defined(WLAN_AKM_SUITE_FT_8021X)
+ if (dhd->fw_4way_handshake)
+ cfg->wdev->wiphy->features |= NL80211_FEATURE_FW_4WAY_HANDSHAKE;
+#endif
+ err = __wl_cfg80211_up(cfg);
+ if (unlikely(err))
+ WL_ERR(("__wl_cfg80211_up failed\n"));
+ mutex_unlock(&cfg->usr_sync);
+
+#ifdef WLAIBSS_MCHAN
+ bcm_cfg80211_add_ibss_if(cfg->wdev->wiphy, IBSS_IF_NAME);
+#endif /* WLAIBSS_MCHAN */
+
+#ifdef DUAL_STA_STATIC_IF
+#ifdef DUAL_STA
+#error "Both DUAL_STA and DUAL_STA_STATIC_IF can't be enabled together"
+#endif
+ /* Static Interface support is currently supported only for STA only builds (without P2P) */
+ wl_cfg80211_create_iface(cfg->wdev->wiphy, NL80211_IFTYPE_STATION, NULL, "wlan%d");
+#endif /* DUAL_STA_STATIC_IF */
+
+ return err;
+}
+
+/* Private Event to Supplicant with indication that chip hangs */
+int wl_cfg80211_hang(struct net_device *dev, u16 reason)
+{
+ struct bcm_cfg80211 *cfg;
+ cfg = g_bcm_cfg;
+
+ WL_ERR(("In : chip crash eventing\n"));
+ wl_add_remove_pm_enable_work(cfg, FALSE, WL_HANDLER_DEL);
+ cfg80211_disconnected(dev, reason, NULL, 0, GFP_KERNEL);
+ if (cfg != NULL) {
+ wl_link_down(cfg);
+ }
+ return 0;
+}
+
+s32 wl_cfg80211_down(void *para)
+{
+ struct bcm_cfg80211 *cfg;
+ s32 err = 0;
+
+ (void)para;
+ WL_DBG(("In\n"));
+ cfg = g_bcm_cfg;
+ mutex_lock(&cfg->usr_sync);
+ err = __wl_cfg80211_down(cfg);
+ mutex_unlock(&cfg->usr_sync);
+
+ return err;
+}
+
+static void *wl_read_prof(struct bcm_cfg80211 *cfg, struct net_device *ndev, s32 item)
+{
+ unsigned long flags;
+ void *rptr = NULL;
+ struct wl_profile *profile = wl_get_profile_by_netdev(cfg, ndev);
+
+ if (!profile)
+ return NULL;
+ spin_lock_irqsave(&cfg->cfgdrv_lock, flags);
+ switch (item) {
+ case WL_PROF_SEC:
+ rptr = &profile->sec;
+ break;
+ case WL_PROF_ACT:
+ rptr = &profile->active;
+ break;
+ case WL_PROF_BSSID:
+ rptr = profile->bssid;
+ break;
+ case WL_PROF_SSID:
+ rptr = &profile->ssid;
+ break;
+ case WL_PROF_CHAN:
+ rptr = &profile->channel;
+ break;
+ }
+ spin_unlock_irqrestore(&cfg->cfgdrv_lock, flags);
+ if (!rptr)
+ WL_ERR(("invalid item (%d)\n", item));
+ return rptr;
+}
+
+static s32
+wl_update_prof(struct bcm_cfg80211 *cfg, struct net_device *ndev,
+ const wl_event_msg_t *e, void *data, s32 item)
+{
+ s32 err = 0;
+ struct wlc_ssid *ssid;
+ unsigned long flags;
+ struct wl_profile *profile = wl_get_profile_by_netdev(cfg, ndev);
+
+ if (!profile)
+ return WL_INVALID;
+ spin_lock_irqsave(&cfg->cfgdrv_lock, flags);
+ switch (item) {
+ case WL_PROF_SSID:
+ ssid = (wlc_ssid_t *) data;
+ memset(profile->ssid.SSID, 0,
+ sizeof(profile->ssid.SSID));
+ memcpy(profile->ssid.SSID, ssid->SSID, ssid->SSID_len);
+ profile->ssid.SSID_len = ssid->SSID_len;
+ break;
+ case WL_PROF_BSSID:
+ if (data)
+ memcpy(profile->bssid, data, ETHER_ADDR_LEN);
+ else
+ memset(profile->bssid, 0, ETHER_ADDR_LEN);
+ break;
+ case WL_PROF_SEC:
+ memcpy(&profile->sec, data, sizeof(profile->sec));
+ break;
+ case WL_PROF_ACT:
+ profile->active = *(bool *)data;
+ break;
+ case WL_PROF_BEACONINT:
+ profile->beacon_interval = *(u16 *)data;
+ break;
+ case WL_PROF_DTIMPERIOD:
+ profile->dtim_period = *(u8 *)data;
+ break;
+ case WL_PROF_CHAN:
+ profile->channel = *(u32*)data;
+ break;
+ default:
+ err = -EOPNOTSUPP;
+ break;
+ }
+ spin_unlock_irqrestore(&cfg->cfgdrv_lock, flags);
+
+ if (err == -EOPNOTSUPP)
+ WL_ERR(("unsupported item (%d)\n", item));
+
+ return err;
+}
+
+void wl_cfg80211_dbg_level(u32 level)
+{
+ /*
+ * prohibit to change debug level
+ * by insmod parameter.
+ * eventually debug level will be configured
+ * in compile time by using CONFIG_XXX
+ */
+ /* wl_dbg_level = level; */
+}
+
+static bool wl_is_ibssmode(struct bcm_cfg80211 *cfg, struct net_device *ndev)
+{
+ return wl_get_mode_by_netdev(cfg, ndev) == WL_MODE_IBSS;
+}
+
+static __used bool wl_is_ibssstarter(struct bcm_cfg80211 *cfg)
+{
+ return cfg->ibss_starter;
+}
+
+static void wl_rst_ie(struct bcm_cfg80211 *cfg)
+{
+ struct wl_ie *ie = wl_to_ie(cfg);
+
+ ie->offset = 0;
+}
+
+static __used s32 wl_add_ie(struct bcm_cfg80211 *cfg, u8 t, u8 l, u8 *v)
+{
+ struct wl_ie *ie = wl_to_ie(cfg);
+ s32 err = 0;
+
+ if (unlikely(ie->offset + l + 2 > WL_TLV_INFO_MAX)) {
+ WL_ERR(("ei crosses buffer boundary\n"));
+ return -ENOSPC;
+ }
+ ie->buf[ie->offset] = t;
+ ie->buf[ie->offset + 1] = l;
+ memcpy(&ie->buf[ie->offset + 2], v, l);
+ ie->offset += l + 2;
+
+ return err;
+}
+
+static void wl_update_hidden_ap_ie(struct wl_bss_info *bi, u8 *ie_stream, u32 *ie_size, bool roam)
+{
+ u8 *ssidie;
+ ssidie = (u8 *)cfg80211_find_ie(WLAN_EID_SSID, ie_stream, *ie_size);
+ if (!ssidie)
+ return;
+ if (ssidie[1] != bi->SSID_len) {
+ if (ssidie[1]) {
+ WL_ERR(("%s: Wrong SSID len: %d != %d\n",
+ __FUNCTION__, ssidie[1], bi->SSID_len));
+ }
+ if (roam) {
+ WL_ERR(("Changing the SSID Info.\n"));
+ memmove(ssidie + bi->SSID_len + 2,
+ (ssidie + 2) + ssidie[1],
+ *ie_size - (ssidie + 2 + ssidie[1] - ie_stream));
+ memcpy(ssidie + 2, bi->SSID, bi->SSID_len);
+ *ie_size = *ie_size + bi->SSID_len - ssidie[1];
+ ssidie[1] = bi->SSID_len;
+ }
+ return;
+ }
+ if (*(ssidie + 2) == '\0')
+ memcpy(ssidie + 2, bi->SSID, bi->SSID_len);
+ return;
+}
+
+static s32 wl_mrg_ie(struct bcm_cfg80211 *cfg, u8 *ie_stream, u16 ie_size)
+{
+ struct wl_ie *ie = wl_to_ie(cfg);
+ s32 err = 0;
+
+ if (unlikely(ie->offset + ie_size > WL_TLV_INFO_MAX)) {
+ WL_ERR(("ei_stream crosses buffer boundary\n"));
+ return -ENOSPC;
+ }
+ memcpy(&ie->buf[ie->offset], ie_stream, ie_size);
+ ie->offset += ie_size;
+
+ return err;
+}
+
+static s32 wl_cp_ie(struct bcm_cfg80211 *cfg, u8 *dst, u16 dst_size)
+{
+ struct wl_ie *ie = wl_to_ie(cfg);
+ s32 err = 0;
+
+ if (unlikely(ie->offset > dst_size)) {
+ WL_ERR(("dst_size is not enough\n"));
+ return -ENOSPC;
+ }
+ memcpy(dst, &ie->buf[0], ie->offset);
+
+ return err;
+}
+
+static u32 wl_get_ielen(struct bcm_cfg80211 *cfg)
+{
+ struct wl_ie *ie = wl_to_ie(cfg);
+
+ return ie->offset;
+}
+
+static void wl_link_up(struct bcm_cfg80211 *cfg)
+{
+ cfg->link_up = true;
+}
+
+static void wl_link_down(struct bcm_cfg80211 *cfg)
+{
+ struct wl_connect_info *conn_info = wl_to_conn(cfg);
+
+ WL_DBG(("In\n"));
+ cfg->link_up = false;
+ conn_info->req_ie_len = 0;
+ conn_info->resp_ie_len = 0;
+}
+
+static unsigned long wl_lock_eq(struct bcm_cfg80211 *cfg)
+{
+ unsigned long flags;
+
+ spin_lock_irqsave(&cfg->eq_lock, flags);
+ return flags;
+}
+
+static void wl_unlock_eq(struct bcm_cfg80211 *cfg, unsigned long flags)
+{
+ spin_unlock_irqrestore(&cfg->eq_lock, flags);
+}
+
+static void wl_init_eq_lock(struct bcm_cfg80211 *cfg)
+{
+ spin_lock_init(&cfg->eq_lock);
+}
+
+static void wl_delay(u32 ms)
+{
+ if (in_atomic() || (ms < jiffies_to_msecs(1))) {
+ OSL_DELAY(ms*1000);
+ } else {
+ OSL_SLEEP(ms);
+ }
+}
+
+s32 wl_cfg80211_get_p2p_dev_addr(struct net_device *net, struct ether_addr *p2pdev_addr)
+{
+ struct bcm_cfg80211 *cfg = g_bcm_cfg;
+ struct ether_addr p2pif_addr;
+ struct ether_addr primary_mac;
+ if (!cfg->p2p)
+ return -1;
+ if (!p2p_is_on(cfg)) {
+ get_primary_mac(cfg, &primary_mac);
+ wl_cfgp2p_generate_bss_mac(&primary_mac, p2pdev_addr, &p2pif_addr);
+ } else {
+ memcpy(p2pdev_addr->octet,
+ cfg->p2p->dev_addr.octet, ETHER_ADDR_LEN);
+ }
+
+
+ return 0;
+}
+s32 wl_cfg80211_set_p2p_noa(struct net_device *net, char* buf, int len)
+{
+ struct bcm_cfg80211 *cfg;
+
+ cfg = g_bcm_cfg;
+
+ return wl_cfgp2p_set_p2p_noa(cfg, net, buf, len);
+}
+
+s32 wl_cfg80211_get_p2p_noa(struct net_device *net, char* buf, int len)
+{
+ struct bcm_cfg80211 *cfg;
+ cfg = g_bcm_cfg;
+
+ return wl_cfgp2p_get_p2p_noa(cfg, net, buf, len);
+}
+
+s32 wl_cfg80211_set_p2p_ps(struct net_device *net, char* buf, int len)
+{
+ struct bcm_cfg80211 *cfg;
+ cfg = g_bcm_cfg;
+
+ return wl_cfgp2p_set_p2p_ps(cfg, net, buf, len);
+}
+
+s32 wl_cfg80211_channel_to_freq(u32 channel)
+{
+ int freq = 0;
+
+#if LINUX_VERSION_CODE == KERNEL_VERSION(2, 6, 38) && !defined(WL_COMPAT_WIRELESS)
+ freq = ieee80211_channel_to_frequency(channel);
+#else
+ {
+ u16 band = 0;
+ if (channel <= CH_MAX_2G_CHANNEL)
+ band = IEEE80211_BAND_2GHZ;
+ else
+ band = IEEE80211_BAND_5GHZ;
+ freq = ieee80211_channel_to_frequency(channel, band);
+ }
+#endif
+ return freq;
+}
+
+#ifdef WL_SDO
+#define MAX_QR_LEN NLMSG_GOODSIZE
+
+typedef struct wl_cfg80211_dev_info {
+ u16 band;
+ u16 freq;
+ s16 rssi;
+ u16 ie_len;
+ u8 bssid[ETH_ALEN];
+} wl_cfg80211_dev_info_t;
+
+static s32
+wl_notify_device_discovery(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
+ const wl_event_msg_t *e, void *data)
+{
+ int err = 0;
+ u32 event = ntoh32(e->event_type);
+ wl_cfg80211_dev_info_t info;
+ struct wl_bss_info *bi = NULL;
+ struct net_device *ndev = NULL;
+ u8 *buf = NULL;
+ u32 buflen = 0;
+ u16 channel = 0;
+ wl_escan_result_t *escan_result;
+
+ WL_SD(("Enter. type:%d \n", event));
+
+ if ((event != WLC_E_P2PO_ADD_DEVICE) && (event != WLC_E_P2PO_DEL_DEVICE)) {
+ WL_ERR(("Unknown Event\n"));
+ return -EINVAL;
+ }
+
+ ndev = cfgdev_to_wlc_ndev(cfgdev, cfg);
+
+ mutex_lock(&cfg->usr_sync);
+ if (event == WLC_E_P2PO_DEL_DEVICE) {
+ WL_SD(("DEV_LOST MAC:"MACDBG" \n", MAC2STRDBG(e->addr.octet)));
+ err = wl_genl_send_msg(ndev, event, (u8 *)e->addr.octet, ETH_ALEN, 0, 0);
+ } else {
+
+ escan_result = (wl_escan_result_t *) data;
+
+ if (dtoh16(escan_result->bss_count) != 1) {
+ WL_ERR(("Invalid bss_count %d: ignoring\n", escan_result->bss_count));
+ err = -EINVAL;
+ goto exit;
+ }
+
+ bi = escan_result->bss_info;
+ buflen = dtoh32(bi->length);
+ if (unlikely(buflen > WL_BSS_INFO_MAX)) {
+ WL_DBG(("Beacon is larger than buffer. Discarding\n"));
+ err = -EINVAL;
+ goto exit;
+ }
+
+ /* Update sub-header */
+ bzero(&info, sizeof(wl_cfg80211_dev_info_t));
+ channel = wf_chspec_ctlchan(wl_chspec_driver_to_host(bi->chanspec));
+ info.freq = wl_cfg80211_channel_to_freq(channel);
+ info.rssi = wl_rssi_offset(dtoh16(bi->RSSI));
+ memcpy(info.bssid, &bi->BSSID, ETH_ALEN);
+ info.ie_len = buflen;
+
+ WL_SD(("DEV_FOUND band:%x Freq:%d rssi:%x "MACDBG" \n",
+ info.band, info.freq, info.rssi, MAC2STRDBG(info.bssid)));
+
+ buf = ((u8 *) bi) + bi->ie_offset;
+ err = wl_genl_send_msg(ndev, event, buf,
+ buflen, (u8 *)&info, sizeof(wl_cfg80211_dev_info_t));
+ }
+exit:
+ mutex_unlock(&cfg->usr_sync);
+ return err;
+}
+
+s32
+wl_cfg80211_sdo_init(struct bcm_cfg80211 *cfg)
+{
+ u16 kflags = in_atomic() ? GFP_ATOMIC : GFP_KERNEL;
+
+ if (cfg->sdo) {
+ WL_SD(("SDO already initialized\n"));
+ return 0;
+ }
+
+ cfg->sdo = kzalloc(sizeof(sd_offload_t), kflags);
+ if (!cfg->sdo) {
+ WL_ERR(("malloc failed for SDO \n"));
+ return -ENOMEM;
+ }
+
+ return 0;
+}
+
+s32
+wl_cfg80211_sdo_deinit(struct bcm_cfg80211 *cfg)
+{
+ s32 bssidx;
+ int ret = 0;
+ int sdo_pause = 0;
+ if (!cfg || !cfg->p2p) {
+ WL_ERR(("Wl %p or cfg->p2p %p is null\n",
+ cfg, cfg ? cfg->p2p : 0));
+ return 0;
+ }
+
+ bssidx = wl_to_p2p_bss_bssidx(cfg, P2PAPI_BSSCFG_DEVICE);
+ if (!cfg->sdo) {
+ WL_DBG(("SDO Not Initialized. Do nothing. \n"));
+ return 0;
+ }
+ if (cfg->sdo->dd_state &&
+ (ret = wldev_iovar_setbuf_bsscfg(bcmcfg_to_prmry_ndev(cfg),
+ "p2po_stop", (void*)&sdo_pause, sizeof(sdo_pause),
+ cfg->ioctl_buf, WLC_IOCTL_SMLEN, bssidx, NULL)) < 0) {
+ WL_ERR(("p2po_stop Failed :%d\n", ret));
+ }
+ kfree(cfg->sdo);
+ cfg->sdo = NULL;
+
+ WL_SD(("SDO Deinit Done \n"));
+
+ return 0;
+}
+
+s32
+wl_cfg80211_resume_sdo(struct net_device *dev, struct bcm_cfg80211 *cfg)
+{
+ wl_sd_listen_t sd_listen;
+ int ret = 0;
+ s32 bssidx = wl_to_p2p_bss_bssidx(cfg, P2PAPI_BSSCFG_DEVICE);
+
+ WL_DBG(("Enter\n"));
+
+ if (!cfg->sdo) {
+ return -EINVAL;
+ }
+
+ if (dev == NULL)
+ dev = bcmcfg_to_prmry_ndev(cfg);
+
+ /* Disable back the ESCAN events for the offload */
+ wl_add_remove_eventmsg(dev, WLC_E_ESCAN_RESULT, false);
+
+ /* Resume according to the saved state */
+ if (cfg->sdo->dd_state == WL_DD_STATE_SEARCH) {
+ if ((ret = wldev_iovar_setbuf_bsscfg(dev, "p2po_find", NULL, 0,
+ cfg->ioctl_buf, WLC_IOCTL_SMLEN, bssidx, NULL)) < 0) {
+ WL_ERR(("p2po_find Failed :%d\n", ret));
+ }
+ } else if (cfg->sdo->dd_state == WL_DD_STATE_LISTEN) {
+ sd_listen.interval = cfg->sdo->sd_listen.interval;
+ sd_listen.period = cfg->sdo->sd_listen.period;
+
+ if ((ret = wldev_iovar_setbuf_bsscfg(dev, "p2po_listen", (void*)&sd_listen,
+ sizeof(wl_sd_listen_t), cfg->ioctl_buf, WLC_IOCTL_SMLEN,
+ bssidx, NULL)) < 0) {
+ WL_ERR(("p2po_listen Failed :%d\n", ret));
+ }
+
+ }
+
+ /* p2po_stop clears of the eventmask for GAS. Set it back */
+ wl_add_remove_eventmsg(dev, WLC_E_SERVICE_FOUND, true);
+ wl_add_remove_eventmsg(dev, WLC_E_GAS_FRAGMENT_RX, true);
+ wl_add_remove_eventmsg(dev, WLC_E_GAS_COMPLETE, true);
+
+ WL_SD(("SDO Resumed \n"));
+
+ return ret;
+}
+
+s32 wl_cfg80211_pause_sdo(struct net_device *dev, struct bcm_cfg80211 *cfg)
+{
+
+ int ret = 0;
+ s32 bssidx = wl_to_p2p_bss_bssidx(cfg, P2PAPI_BSSCFG_DEVICE);
+ int sdo_pause = 1;
+
+ WL_DBG(("Enter \n"));
+
+ if (!cfg->sdo) {
+ WL_ERR(("SDO not initialized \n"));
+ return -EINVAL;
+ }
+
+ if (dev == NULL)
+ dev = bcmcfg_to_prmry_ndev(cfg);
+
+ if ((ret = wldev_iovar_setbuf_bsscfg(dev, "p2po_stop",
+ (void*)&sdo_pause, sizeof(sdo_pause),
+ cfg->ioctl_buf, WLC_IOCTL_SMLEN, bssidx, &cfg->ioctl_buf_sync)) < 0) {
+ WL_ERR(("p2po_stop Failed :%d\n", ret));
+ }
+
+ /* Enable back the ESCAN events for the SCAN */
+ wl_add_remove_eventmsg(dev, WLC_E_ESCAN_RESULT, true);
+
+ WL_SD(("SDO Paused \n"));
+
+ return ret;
+}
+
+static s32
+wl_svc_resp_handler(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
+ const wl_event_msg_t *e, void *data)
+{
+ u32 event = ntoh32(e->event_type);
+ struct net_device *ndev = NULL;
+ u8 *dst_mac = (u8 *)e->addr.octet;
+ int ret = 0;
+ wl_event_sd_t *gas = NULL;
+ int status = ntoh32(e->status);
+ sdo_event_t sdo_hdr;
+ u32 data_len = ntoh32(e->datalen);
+ u8 *data_ptr = NULL;
+ u32 tot_len = 0;
+
+
+ WL_SD(("Enter event_type:%d status:%d\n", event, status));
+
+ if (!cfg->sdo) {
+ WL_ERR(("SDO Not initialized \n"));
+ return -EINVAL;
+ }
+
+ if (!(cfg->sdo->sd_state & WL_SD_SEARCH_SVC)) {
+ /* We are not searching for any service. Drop
+ * any bogus Event
+ */
+ WL_ERR(("Bogus SDO Event. Do nothing.. \n"));
+ return -1;
+ }
+
+ ndev = cfgdev_to_wlc_ndev(cfgdev, cfg);
+
+ mutex_lock(&cfg->usr_sync);
+ if (event == WLC_E_SERVICE_FOUND) {
+
+ if ((status != WLC_E_STATUS_SUCCESS) && (status != WLC_E_STATUS_PARTIAL)) {
+ WL_ERR(("WLC_E_SERVICE_FOUND: unknown status \n"));
+ goto exit;
+ }
+
+ gas = (wl_event_sd_t *)data;
+ if (!gas) {
+ ret = -EINVAL;
+ goto exit;
+ }
+
+ bzero(&sdo_hdr, sizeof(sdo_event_t));
+ sdo_hdr.freq = wl_cfg80211_channel_to_freq(gas->channel);
+ sdo_hdr.count = gas->count;
+ memcpy(sdo_hdr.addr, dst_mac, ETH_ALEN);
+ data_ptr = (char *)gas->tlv;
+ tot_len = data_len - (sizeof(wl_event_sd_t) - sizeof(wl_sd_tlv_t));
+
+ WL_SD(("WLC_E_SERVICE_FOUND "MACDBG" data_len:%d tlv_count:%d \n",
+ MAC2STRDBG(dst_mac), data_len, sdo_hdr.count));
+
+ if (tot_len > NLMSG_DEFAULT_SIZE) {
+ WL_ERR(("size(%u) > %lu not supported \n", tot_len, NLMSG_DEFAULT_SIZE));
+ ret = -ENOMEM;
+ goto exit;
+ }
+
+ if (wl_genl_send_msg(ndev, event, data_ptr,
+ tot_len, (u8 *)&sdo_hdr, sizeof(sdo_event_t)) < 0)
+ WL_ERR(("Couldn't send up the NETLINK Event \n"));
+ else
+ WL_SD(("GAS event sent up \n"));
+ } else {
+ WL_ERR(("Unsupported Event: %d \n", event));
+ }
+
+exit:
+ mutex_unlock(&cfg->usr_sync);
+ return ret;
+}
+
+s32 wl_cfg80211_DsdOffloadParseProto(char* proto_str, u8* proto)
+{
+ s32 len = -1;
+ int i = 0;
+
+ for (i = 0; i < MAX_SDO_PROTO; i++) {
+ if (strncmp(proto_str, wl_sdo_protos[i].str, strlen(wl_sdo_protos[i].str)) == 0) {
+ WL_SD(("Matching proto (%d) found \n", wl_sdo_protos[i].val));
+ *proto = wl_sdo_protos[i].val;
+ len = strlen(wl_sdo_protos[i].str);
+ break;
+ }
+ }
+ return len;
+}
+
+/*
+ * register to search for a UPnP service
+ * ./DRIVER P2P_SD_REQ upnp 0x10urn:schemas-upnporg:device:InternetGatewayDevice:1
+ *
+ * Enable discovery
+ * ./cfg p2po_find
+*/
+#define UPNP_QUERY_VER_OFFSET 3
+s32 wl_sd_handle_sd_req(
+ struct net_device *dev,
+ u8 * buf,
+ int len)
+{
+ struct bcm_cfg80211 *cfg = g_bcm_cfg;
+ s32 bssidx = 0;
+ wl_sd_qr_t *sdreq;
+ u8 proto = 0;
+ s32 ret = 0;
+ u16 kflags = in_atomic() ? GFP_ATOMIC : GFP_KERNEL;
+ u32 tot_len = len + sizeof(wl_sd_qr_t);
+ u16 version = 0;
+
+ if (wl_cfgp2p_find_idx(cfg, dev, &bssidx) != BCME_OK) {
+ WL_ERR(("find_idx failed\n"));
+ return -EINVAL;
+ }
+ /* Check for the least arg length expected */
+ if (!buf || (len < strlen("all"))) {
+ WL_ERR(("Wrong Arg\n"));
+ return -EINVAL;
+ }
+
+ if (tot_len > WLC_IOCTL_MAXLEN) {
+ WL_ERR(("Length > %lu not supported \n", MAX_QR_LEN));
+ return -EINVAL;
+ }
+
+ sdreq = kzalloc(tot_len, kflags);
+ if (!sdreq) {
+ WL_ERR(("malloc failed\n"));
+ return -ENOMEM;
+ }
+
+ WL_SD(("%s Len: %d\n", buf, len));
+ if ((ret = wl_cfg80211_DsdOffloadParseProto(buf, &proto)) < 0) {
+ WL_ERR(("Unknown proto \n"));
+ goto exit;
+ }
+
+ sdreq->protocol = proto;
+ buf += ret;
+ buf++; /* skip the space */
+ sdreq->transaction_id = simple_strtoul(buf, NULL, 16);
+ WL_SD(("transaction_id:%d\n", sdreq->transaction_id));
+ buf += sizeof(sdreq->transaction_id);
+
+ if (*buf == '\0') {
+ WL_SD(("No Query present. Proto:%d \n", proto));
+ sdreq->query_len = 0;
+ } else {
+ buf++; /* skip the space */
+ /* UPNP version needs to put as binary val */
+ if (sdreq->protocol == SVC_RPOTYPE_UPNP) {
+ /* Extract UPNP version */
+ version = simple_strtoul(buf, NULL, 16);
+ buf = buf + UPNP_QUERY_VER_OFFSET;
+ buf[0] = version;
+ WL_SD(("Upnp version: 0x%x \n", version));
+ }
+
+ len = strlen(buf);
+ WL_SD(("Len after stripping proto: %d Query: %s\n", len, buf));
+ /* copy the query part */
+ memcpy(sdreq->qrbuf, buf, len);
+ sdreq->query_len = len;
+ }
+
+ /* Enable discovery */
+ if ((ret = wl_cfgp2p_enable_discovery(cfg, dev, NULL, 0)) < 0) {
+ WL_ERR(("cfgp2p_enable discovery failed"));
+ goto exit;
+ }
+
+ if ((ret = wldev_iovar_setbuf_bsscfg(dev, "p2po_sd_req_resp", (void*)sdreq,
+ tot_len, cfg->ioctl_buf, WLC_IOCTL_MAXLEN,
+ bssidx, &cfg->ioctl_buf_sync)) < 0) {
+ WL_ERR(("Find SVC Failed \n"));
+ goto exit;
+ }
+
+ cfg->sdo->sd_state |= WL_SD_SEARCH_SVC;
+
+exit:
+ kfree(sdreq);
+ return ret;
+}
+
+s32 wl_sd_handle_sd_cancel_req(
+ struct net_device *dev,
+ u8 *buf)
+{
+ struct bcm_cfg80211 *cfg = g_bcm_cfg;
+ s32 bssidx = wl_to_p2p_bss_bssidx(cfg, P2PAPI_BSSCFG_DEVICE);
+
+ if (wldev_iovar_setbuf_bsscfg(dev, "p2po_sd_cancel", NULL,
+ 0, cfg->ioctl_buf, WLC_IOCTL_SMLEN,
+ bssidx, &cfg->ioctl_buf_sync) < 0) {
+ WL_ERR(("Cancel SD Failed \n"));
+ return -EINVAL;
+ }
+
+ cfg->sdo->sd_state &= ~WL_SD_SEARCH_SVC;
+
+ return 0;
+}
+
+/*
+ * register a UPnP service to be discovered
+ * ./cfg P2P_SD_SVC_ADD upnp 0x10urn:schemas-upnporg:device:InternetGatewayDevice:1 0x10uu
+ * id:6859dede-8574-59ab-9332-123456789012::urn:schemas-upnporg:device:InternetGate
+ * wayDevice:1
+*/
+s32 wl_sd_handle_sd_add_svc(
+ struct net_device *dev,
+ u8 * buf,
+ int len)
+{
+ struct bcm_cfg80211 *cfg = g_bcm_cfg;
+ s32 bssidx = 0;
+ wl_sd_qr_t *sdreq;
+ u8 proto = 0;
+ u16 version = 0;
+ s32 ret = 0;
+ u8 *resp = NULL;
+ u8 *query = NULL;
+ u32 tot_len = len + sizeof(wl_sd_qr_t);
+ u16 kflags = in_atomic() ? GFP_ATOMIC : GFP_KERNEL;
+
+ if (!buf || !len)
+ return -EINVAL;
+
+ WL_SD(("%s Len: %d\n", buf, len));
+ if (tot_len > WLC_IOCTL_MAXLEN) {
+ WL_ERR(("Query-Resp length > %d not supported \n", WLC_IOCTL_MAXLEN));
+ return -ENOMEM;
+ }
+
+ sdreq = kzalloc(tot_len, kflags);
+ if (!sdreq) {
+ WL_ERR(("malloc failed\n"));
+ return -ENOMEM;
+ }
+
+ if ((ret = wl_cfg80211_DsdOffloadParseProto(buf, &proto)) < 0) {
+ WL_ERR(("Unknown Proto \n"));
+ goto exit;
+ }
+
+ sdreq->protocol = proto;
+ buf += ret;
+
+ if (*buf == '\0') {
+ WL_ERR(("No Query Resp pair present \n"));
+ ret = -EINVAL;
+ goto exit;
+ }
+
+ buf++; /* Skip the space */
+ len = strlen(buf);
+ query = strsep((char **)&buf, " ");
+ if (!query || !buf) {
+ WL_ERR(("No Query RESP Present\n"));
+ ret = -EINVAL;
+ goto exit;
+ }
+ resp = buf;
+
+ if (sdreq->protocol == SVC_RPOTYPE_UPNP) {
+ /* Extract UPNP version */
+ version = simple_strtoul(query, NULL, 16);
+ query = query + UPNP_QUERY_VER_OFFSET;
+ resp = resp + UPNP_QUERY_VER_OFFSET;
+ query[0] = version;
+ resp[0] = version;
+ WL_SD(("Upnp version: 0x%x \n", version));
+ }
+
+ sdreq->query_len = strlen(query);
+ sdreq->response_len = strlen(buf);
+ WL_SD(("query:%s len:%u \n", query, sdreq->query_len));
+ WL_SD(("resp:%s len:%u \n", buf, sdreq->response_len));
+
+ memcpy(sdreq->qrbuf, query, sdreq->query_len);
+ memcpy((sdreq->qrbuf + sdreq->query_len), resp, sdreq->response_len);
+
+ /* Enable discovery */
+ if ((ret = wl_cfgp2p_enable_discovery(cfg, dev, NULL, 0)) < 0) {
+ WL_ERR(("cfgp2p_enable discovery failed"));
+ goto exit;
+ }
+
+ if ((ret = wldev_iovar_setbuf_bsscfg(dev, "p2po_addsvc", (void*)sdreq,
+ tot_len, cfg->ioctl_buf, WLC_IOCTL_MAXLEN,
+ bssidx, &cfg->ioctl_buf_sync)) < 0) {
+ WL_ERR(("FW Failed in doing p2po_addsvc. RET:%d \n", ret));
+ goto exit;
+ }
+
+ cfg->sdo->sd_state |= WL_SD_ADV_SVC;
+
+exit:
+ kfree(sdreq);
+ return ret;
+}
+
+s32 wl_sd_handle_sd_del_svc(
+ struct net_device *dev,
+ u8 * buf,
+ int len)
+{
+ struct bcm_cfg80211 *cfg = g_bcm_cfg;
+ s32 bssidx = 0;
+ wl_sd_qr_t *sdreq;
+ u8 proto = 0;
+ s32 ret = 0;
+ u32 tot_len = len + sizeof(wl_sd_qr_t);
+ u16 kflags = in_atomic() ? GFP_ATOMIC : GFP_KERNEL;
+ u16 version = 0;
+
+ if (wl_cfgp2p_find_idx(cfg, dev, &bssidx) != BCME_OK) {
+ WL_ERR(("find_idx failed\n"));
+ return -EINVAL;
+ }
+
+ sdreq = (wl_sd_qr_t *)kzalloc(tot_len, kflags);
+ if (!sdreq) {
+ WL_ERR(("malloc failed\n"));
+ ret = -ENOMEM;
+ goto exit;
+ }
+
+ /* Check for the least arg length expected */
+ if (buf && len >= strlen("all")) {
+ WL_DBG(("%s Len: %d\n", buf, len));
+ if ((ret = wl_cfg80211_DsdOffloadParseProto(buf, &proto)) < 0) {
+ WL_ERR(("Unknown Proto \n"));
+ goto exit;
+ }
+ sdreq->protocol = proto;
+ buf += ret;
+
+ if (*buf == ' ') {
+ /* Query present */
+ buf++; /* Skip the space */
+ /* UPNP version needs to put as binary val */
+ if (sdreq->protocol == SVC_RPOTYPE_UPNP) {
+ /* Extract UPNP version */
+ version = simple_strtoul(buf, NULL, 16);
+ buf = buf + UPNP_QUERY_VER_OFFSET;
+ buf[0] = version;
+ WL_SD(("Upnp version: 0x%x \n", version));
+ }
+ memcpy(sdreq->qrbuf, buf, strlen(buf));
+ sdreq->query_len = strlen(buf);
+ WL_SD(("Query to be deleted:%s len:%d\n", buf, sdreq->query_len));
+ }
+ } else {
+ /* ALL */
+ proto = 0;
+ }
+
+ sdreq->protocol = proto;
+ WL_SD(("Proto: %d \n", proto));
+
+ if ((ret = wldev_iovar_setbuf_bsscfg(dev, "p2po_delsvc", (void*)sdreq,
+ tot_len, cfg->ioctl_buf, WLC_IOCTL_MAXLEN,
+ bssidx, &cfg->ioctl_buf_sync)) < 0) {
+ WL_ERR(("FW Failed in doing sd_delsvc. ret=%d \n", ret));
+ goto exit;
+ }
+
+ cfg->sdo->sd_state &= ~WL_SD_ADV_SVC;
+
+exit:
+ if (sdreq)
+ kfree(sdreq);
+
+ return ret;
+}
+
+s32 wl_sd_handle_sd_stop_discovery(
+ struct net_device *dev,
+ u8 * buf,
+ int len)
+{
+ struct bcm_cfg80211 *cfg = g_bcm_cfg;
+ s32 bssidx = wl_to_p2p_bss_bssidx(cfg, P2PAPI_BSSCFG_DEVICE);
+ int ret = 0;
+ int sdo_pause = 0;
+
+ if ((ret = wldev_iovar_setbuf_bsscfg(dev, "p2po_stop", (void*)&sdo_pause,
+ sizeof(sdo_pause), cfg->ioctl_buf, WLC_IOCTL_SMLEN,
+ bssidx, &cfg->ioctl_buf_sync)) < 0) {
+ WL_ERR(("p2po_stop Failed :%d\n", ret));
+ return -1;
+ }
+
+ if (wldev_iovar_setint(dev, "mpc", 1) < 0) {
+ /* Setting of MPC failed */
+ WL_ERR(("mpc enabling back failed\n"));
+ return -1;
+ }
+
+ /* clear the states */
+ cfg->sdo->dd_state = WL_DD_STATE_IDLE;
+ wl_clr_p2p_status(cfg, DISC_IN_PROGRESS);
+
+ bzero(&cfg->sdo->sd_listen, sizeof(wl_sd_listen_t));
+
+ /* Remove ESCAN from waking up the host if ofind/olisten is enabled */
+ wl_add_remove_eventmsg(dev, WLC_E_ESCAN_RESULT, true);
+
+ return ret;
+}
+
+s32 wl_sd_handle_sd_find(
+ struct net_device *dev,
+ u8 * buf,
+ int len)
+{
+ struct bcm_cfg80211 *cfg = g_bcm_cfg;
+ s32 bssidx = wl_to_p2p_bss_bssidx(cfg, P2PAPI_BSSCFG_DEVICE);
+ int ret = 0;
+ s32 disc_bssidx = wl_to_p2p_bss_bssidx(cfg, P2PAPI_BSSCFG_DEVICE);
+ vndr_ie_setbuf_t *ie_setbuf;
+ vndr_ie_t *vndrie;
+ vndr_ie_buf_t *vndriebuf;
+ u16 kflags = in_atomic() ? GFP_ATOMIC : GFP_KERNEL;
+ int tot_len = 0;
+ uint channel = 0;
+
+ u8 p2pie_buf[] = {
+ 0x09, 0x02, 0x02, 0x00, 0x27, 0x0c, 0x06, 0x05, 0x00,
+ 0x55, 0x53, 0x04, 0x51, 0x0b, 0x11, 0x05, 0x00, 0x55,
+ 0x53, 0x04, 0x51, 0x0b
+ };
+
+ /* Enable discovery */
+ if ((ret = wl_cfgp2p_enable_discovery(cfg, dev, NULL, 0)) < 0) {
+ WL_ERR(("cfgp2p_enable discovery failed"));
+ return -1;
+ }
+
+ if (buf && strncmp(buf, "chan=", strlen("chan=")) == 0) {
+ buf += strlen("chan=");
+ channel = simple_strtol(buf, NULL, 10);
+ WL_SD(("listen_chan to be set:%d\n", channel));
+ if ((ret = wldev_iovar_setbuf_bsscfg(dev, "p2po_listen_channel", (void*)&channel,
+ sizeof(channel), cfg->ioctl_buf, WLC_IOCTL_SMLEN,
+ bssidx, &cfg->ioctl_buf_sync)) < 0) {
+ WL_ERR(("p2po_listen_channel Failed :%d\n", ret));
+ return -1;
+ }
+ }
+
+ tot_len = sizeof(vndr_ie_setbuf_t) + sizeof(p2pie_buf);
+ ie_setbuf = (vndr_ie_setbuf_t *) kzalloc(tot_len, kflags);
+ if (!ie_setbuf) {
+ WL_ERR(("IE memory alloc failed\n"));
+ return -ENOMEM;
+ }
+
+ /* Apply the p2p_ie for p2po_find */
+ strcpy(ie_setbuf->cmd, "add");
+
+ vndriebuf = &ie_setbuf->vndr_ie_buffer;
+ vndriebuf->iecount = htod32(1);
+ vndriebuf->vndr_ie_list[0].pktflag = htod32(16);
+
+ vndrie = &vndriebuf->vndr_ie_list[0].vndr_ie_data;
+
+ vndrie->id = (uchar) DOT11_MNG_PROPR_ID;
+ vndrie->len = sizeof(p2pie_buf);
+ memcpy(vndrie->oui, WFA_OUI, WFA_OUI_LEN);
+ memcpy(vndrie->data, p2pie_buf, sizeof(p2pie_buf));
+
+ /* Remove ESCAN from waking up the host if SDO is enabled */
+ wl_add_remove_eventmsg(dev, WLC_E_ESCAN_RESULT, false);
+
+ if (wldev_iovar_setbuf_bsscfg(dev, "ie", (void*)ie_setbuf,
+ tot_len, cfg->ioctl_buf, WLC_IOCTL_SMLEN,
+ disc_bssidx, &cfg->ioctl_buf_sync) < 0) {
+ WL_ERR(("p2p add_ie failed \n"));
+ ret = -EINVAL;
+ goto exit;
+ } else
+ WL_SD(("p2p add_ie applied successfully len:%d \n", tot_len));
+
+ if (wldev_iovar_setint(dev, "mpc", 0) < 0) {
+ /* Setting of MPC failed */
+ WL_ERR(("mpc disabling faild\n"));
+ ret = -1;
+ goto exit;
+ }
+
+ if ((ret = wldev_iovar_setbuf_bsscfg(dev, "p2po_find", NULL, 0,
+ cfg->ioctl_buf, WLC_IOCTL_SMLEN, bssidx, &cfg->ioctl_buf_sync)) < 0) {
+ WL_ERR(("p2po_find Failed :%d\n", ret));
+ ret = -1;
+ goto exit;
+ }
+
+ /* set the states */
+ cfg->sdo->dd_state = WL_DD_STATE_SEARCH;
+ wl_set_p2p_status(cfg, DISC_IN_PROGRESS);
+
+exit:
+ if (ie_setbuf)
+ kfree(ie_setbuf);
+
+ /* Incase of failure enable back the ESCAN event */
+ if (ret)
+ wl_add_remove_eventmsg(dev, WLC_E_ESCAN_RESULT, true);
+
+ return ret;
+}
+
+s32 wl_sd_handle_sd_listen(
+ struct net_device *dev,
+ u8 *buf,
+ int len)
+{
+ struct bcm_cfg80211 *cfg = g_bcm_cfg;
+ s32 bssidx = wl_to_p2p_bss_bssidx(cfg, P2PAPI_BSSCFG_DEVICE);
+ wl_sd_listen_t sd_listen;
+ int ret = 0;
+ u8 * ptr = NULL;
+ uint channel = 0;
+
+ /* Just in case if it is not enabled */
+ if ((ret = wl_cfgp2p_enable_discovery(cfg, dev, NULL, 0)) < 0) {
+ WL_ERR(("cfgp2p_enable discovery failed"));
+ return -1;
+ }
+
+ if (wldev_iovar_setint(dev, "mpc", 0) < 0) {
+ /* Setting of MPC failed */
+ WL_ERR(("mpc disabling faild\n"));
+ return -1;
+ }
+
+ bzero(&sd_listen, sizeof(wl_sd_listen_t));
+
+ if (len) {
+ ptr = strsep((char **)&buf, " ");
+ if (ptr == NULL) {
+ /* period and duration given wrongly */
+ WL_ERR(("Arguments in wrong format \n"));
+ return -EINVAL;
+ }
+ else if (strncmp(ptr, "chan=", strlen("chan=")) == 0) {
+ sd_listen.interval = 65535;
+ sd_listen.period = 65535;
+ ptr += strlen("chan=");
+ channel = simple_strtol(ptr, NULL, 10);
+ }
+ else {
+ sd_listen.period = simple_strtol(ptr, NULL, 10);
+ ptr = strsep((char **)&buf, " ");
+ if (ptr == NULL) {
+ WL_ERR(("Arguments in wrong format \n"));
+ return -EINVAL;
+ }
+ sd_listen.interval = simple_strtol(ptr, NULL, 10);
+ if (buf && strncmp(buf, "chan=", strlen("chan=")) == 0) {
+ buf += strlen("chan=");
+ channel = simple_strtol(buf, NULL, 10);
+ }
+ }
+ WL_SD(("listen_period:%d, listen_interval:%d and listen_channel:%d\n",
+ sd_listen.period, sd_listen.interval, channel));
+ }
+ if ((ret = wldev_iovar_setbuf_bsscfg(dev, "p2po_listen_channel", (void*)&channel,
+ sizeof(channel), cfg->ioctl_buf, WLC_IOCTL_SMLEN,
+ bssidx, &cfg->ioctl_buf_sync)) < 0) {
+ WL_ERR(("p2po_listen_channel Failed :%d\n", ret));
+ return -1;
+ }
+
+ WL_SD(("p2po_listen period:%d interval:%d \n",
+ sd_listen.period, sd_listen.interval));
+ if ((ret = wldev_iovar_setbuf_bsscfg(dev, "p2po_listen", (void*)&sd_listen,
+ sizeof(wl_sd_listen_t), cfg->ioctl_buf, WLC_IOCTL_SMLEN,
+ bssidx, &cfg->ioctl_buf_sync)) < 0) {
+ WL_ERR(("p2po_listen Failed :%d\n", ret));
+ return -1;
+ }
+
+ /* Remove ESCAN from waking up the host if ofind/olisten is enabled */
+ wl_add_remove_eventmsg(dev, WLC_E_ESCAN_RESULT, false);
+
+ /* Store the extended listen values for use in sdo_resume */
+ cfg->sdo->sd_listen.interval = sd_listen.interval;
+ cfg->sdo->sd_listen.period = sd_listen.period;
+
+ /* set the states */
+ cfg->sdo->dd_state = WL_DD_STATE_LISTEN;
+ wl_set_p2p_status(cfg, DISC_IN_PROGRESS);
+
+ return 0;
+}
+
+s32 wl_cfg80211_sd_offload(struct net_device *dev, char *cmd, char* buf, int len)
+{
+ int ret = 0;
+ struct bcm_cfg80211 *cfg = g_bcm_cfg;
+
+ WL_SD(("Entry cmd:%s arg_len:%d \n", cmd, len));
+
+ if (!cfg->sdo) {
+ WL_SD(("Initializing SDO \n"));
+ if ((ret = wl_cfg80211_sdo_init(cfg)) < 0)
+ goto exit;
+ }
+
+ if (strncmp(cmd, "P2P_SD_REQ", strlen("P2P_SD_REQ")) == 0) {
+ ret = wl_sd_handle_sd_req(dev, buf, len);
+ } else if (strncmp(cmd, "P2P_SD_CANCEL_REQ", strlen("P2P_SD_CANCEL_REQ")) == 0) {
+ ret = wl_sd_handle_sd_cancel_req(dev, buf);
+ } else if (strncmp(cmd, "P2P_SD_SVC_ADD", strlen("P2P_SD_SVC_ADD")) == 0) {
+ ret = wl_sd_handle_sd_add_svc(dev, buf, len);
+ } else if (strncmp(cmd, "P2P_SD_SVC_DEL", strlen("P2P_SD_SVC_DEL")) == 0) {
+ ret = wl_sd_handle_sd_del_svc(dev, buf, len);
+ } else if (strncmp(cmd, "P2P_SD_FIND", strlen("P2P_SD_FIND")) == 0) {
+ ret = wl_sd_handle_sd_find(dev, buf, len);
+ } else if (strncmp(cmd, "P2P_SD_LISTEN", strlen("P2P_SD_LISTEN")) == 0) {
+ ret = wl_sd_handle_sd_listen(dev, buf, len);
+ } else if (strncmp(cmd, "P2P_SD_STOP", strlen("P2P_STOP")) == 0) {
+ ret = wl_sd_handle_sd_stop_discovery(dev, buf, len);
+ } else {
+ WL_ERR(("Request for Unsupported CMD:%s \n", buf));
+ ret = -EINVAL;
+ }
+
+exit:
+ return ret;
+}
+#endif /* WL_SDO */
+
+#ifdef WLTDLS
+static s32
+wl_tdls_event_handler(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
+ const wl_event_msg_t *e, void *data) {
+
+ struct net_device *ndev = NULL;
+ u32 reason = ntoh32(e->reason);
+ s8 *msg = NULL;
+
+ ndev = cfgdev_to_wlc_ndev(cfgdev, cfg);
+
+ switch (reason) {
+ case WLC_E_TDLS_PEER_DISCOVERED :
+ msg = " TDLS PEER DISCOVERD ";
+ break;
+ case WLC_E_TDLS_PEER_CONNECTED :
+#ifdef PCIE_FULL_DONGLE
+ dhd_tdls_update_peer_info(ndev, TRUE, (uint8 *)&e->addr.octet[0]);
+#endif /* PCIE_FULL_DONGLE */
+ msg = " TDLS PEER CONNECTED ";
+ break;
+ case WLC_E_TDLS_PEER_DISCONNECTED :
+#ifdef PCIE_FULL_DONGLE
+ dhd_tdls_update_peer_info(ndev, FALSE, (uint8 *)&e->addr.octet[0]);
+#endif /* PCIE_FULL_DONGLE */
+ msg = "TDLS PEER DISCONNECTED ";
+ break;
+ }
+ if (msg) {
+ WL_ERR(("%s: " MACDBG " on %s ndev\n", msg, MAC2STRDBG((u8*)(&e->addr)),
+ (bcmcfg_to_prmry_ndev(cfg) == ndev) ? "primary" : "secondary"));
+ }
+ return 0;
+
+}
+#endif /* WLTDLS */
+
+#if (LINUX_VERSION_CODE > KERNEL_VERSION(3, 2, 0)) || defined(WL_COMPAT_WIRELESS)
+static s32
+wl_cfg80211_tdls_oper(struct wiphy *wiphy, struct net_device *dev,
+ u8 *peer, enum nl80211_tdls_operation oper)
+{
+ s32 ret = 0;
+#ifdef WLTDLS
+ struct bcm_cfg80211 *cfg;
+ tdls_iovar_t info;
+ cfg = g_bcm_cfg;
+ memset(&info, 0, sizeof(tdls_iovar_t));
+ if (peer)
+ memcpy(&info.ea, peer, ETHER_ADDR_LEN);
+ switch (oper) {
+ case NL80211_TDLS_DISCOVERY_REQ:
+ /* turn on TDLS */
+ ret = dhd_tdls_enable(dev, true, false, NULL);
+ if (ret < 0)
+ return ret;
+ info.mode = TDLS_MANUAL_EP_DISCOVERY;
+ break;
+ case NL80211_TDLS_SETUP:
+ /* auto mode on */
+ ret = dhd_tdls_enable(dev, true, true, (struct ether_addr *)peer);
+ if (ret < 0)
+ return ret;
+ break;
+ case NL80211_TDLS_TEARDOWN:
+ info.mode = TDLS_MANUAL_EP_DELETE;
+ /* auto mode off */
+ ret = dhd_tdls_enable(dev, true, false, (struct ether_addr *)peer);
+ if (ret < 0)
+ return ret;
+ break;
+ default:
+ WL_ERR(("Unsupported operation : %d\n", oper));
+ goto out;
+ }
+ if (info.mode) {
+ ret = wldev_iovar_setbuf(dev, "tdls_endpoint", &info, sizeof(info),
+ cfg->ioctl_buf, WLC_IOCTL_MAXLEN, &cfg->ioctl_buf_sync);
+ if (ret) {
+ WL_ERR(("tdls_endpoint error %d\n", ret));
+ }
+ }
+out:
+#endif /* WLTDLS */
+ return ret;
+}
+#endif /* LINUX_VERSION > VERSION(3,2,0) || WL_COMPAT_WIRELESS */
+
+s32 wl_cfg80211_set_wps_p2p_ie(struct net_device *net, char *buf, int len,
+ enum wl_management_type type)
+{
+ struct bcm_cfg80211 *cfg;
+ struct net_device *ndev = NULL;
+ struct ether_addr primary_mac;
+ s32 ret = 0;
+ s32 bssidx = 0;
+ s32 pktflag = 0;
+ cfg = g_bcm_cfg;
+
+ if (wl_get_drv_status(cfg, AP_CREATING, net)) {
+ /* Vendor IEs should be set to FW
+ * after SoftAP interface is brought up
+ */
+ goto exit;
+ } else if (wl_get_drv_status(cfg, AP_CREATED, net)) {
+ ndev = net;
+ bssidx = 0;
+ } else if (cfg->p2p) {
+ net = ndev_to_wlc_ndev(net, cfg);
+ if (!cfg->p2p->on) {
+ get_primary_mac(cfg, &primary_mac);
+ wl_cfgp2p_generate_bss_mac(&primary_mac, &cfg->p2p->dev_addr,
+ &cfg->p2p->int_addr);
+ /* In case of p2p_listen command, supplicant send remain_on_channel
+ * without turning on P2P
+ */
+
+ p2p_on(cfg) = true;
+ ret = wl_cfgp2p_enable_discovery(cfg, net, NULL, 0);
+
+ if (unlikely(ret)) {
+ goto exit;
+ }
+ }
+ if (net != bcmcfg_to_prmry_ndev(cfg)) {
+ if (wl_get_mode_by_netdev(cfg, net) == WL_MODE_AP) {
+ ndev = wl_to_p2p_bss_ndev(cfg, P2PAPI_BSSCFG_CONNECTION);
+ bssidx = wl_to_p2p_bss_bssidx(cfg, P2PAPI_BSSCFG_CONNECTION);
+ }
+ } else {
+ ndev = wl_to_p2p_bss_ndev(cfg, P2PAPI_BSSCFG_PRIMARY);
+ bssidx = wl_to_p2p_bss_bssidx(cfg, P2PAPI_BSSCFG_DEVICE);
+ }
+ }
+ if (ndev != NULL) {
+ switch (type) {
+ case WL_BEACON:
+ pktflag = VNDR_IE_BEACON_FLAG;
+ break;
+ case WL_PROBE_RESP:
+ pktflag = VNDR_IE_PRBRSP_FLAG;
+ break;
+ case WL_ASSOC_RESP:
+ pktflag = VNDR_IE_ASSOCRSP_FLAG;
+ break;
+ }
+ if (pktflag)
+ ret = wl_cfgp2p_set_management_ie(cfg, ndev, bssidx, pktflag, buf, len);
+ }
+exit:
+ return ret;
+}
+
+#ifdef WL_SUPPORT_AUTO_CHANNEL
+static s32
+wl_cfg80211_set_auto_channel_scan_state(struct net_device *ndev)
+{
+ u32 val = 0;
+ s32 ret = BCME_ERROR;
+ struct bcm_cfg80211 *cfg = g_bcm_cfg;
+
+ /* Disable mpc, to avoid automatic interface down. */
+ val = 0;
+
+ ret = wldev_iovar_setbuf_bsscfg(ndev, "mpc", (void *)&val,
+ sizeof(val), cfg->ioctl_buf, WLC_IOCTL_SMLEN, 0,
+ &cfg->ioctl_buf_sync);
+ if (ret < 0) {
+ WL_ERR(("set 'mpc' failed, error = %d\n", ret));
+ goto done;
+ }
+
+ /* Set interface up, explicitly. */
+ val = 1;
+
+ ret = wldev_ioctl(ndev, WLC_UP, (void *)&val, sizeof(val), true);
+ if (ret < 0) {
+ WL_ERR(("set interface up failed, error = %d\n", ret));
+ goto done;
+ }
+
+ /* Stop all scan explicitly, till auto channel selection complete. */
+ wl_set_drv_status(cfg, SCANNING, ndev);
+ if (cfg->escan_info.ndev == NULL) {
+ ret = BCME_OK;
+ goto done;
+ }
+ ret = wl_notify_escan_complete(cfg, ndev, true, true);
+ if (ret < 0) {
+ WL_ERR(("set scan abort failed, error = %d\n", ret));
+ goto done;
+ }
+
+done:
+ return ret;
+}
+
+static bool
+wl_cfg80211_valid_chanspec_p2p(chanspec_t chanspec)
+{
+ bool valid = false;
+ char chanbuf[CHANSPEC_STR_LEN];
+
+ /* channel 1 to 14 */
+ if ((chanspec >= 0x2b01) && (chanspec <= 0x2b0e)) {
+ valid = true;
+ }
+ /* channel 36 to 48 */
+ else if ((chanspec >= 0x1b24) && (chanspec <= 0x1b30)) {
+ valid = true;
+ }
+ /* channel 149 to 161 */
+ else if ((chanspec >= 0x1b95) && (chanspec <= 0x1ba1)) {
+ valid = true;
+ }
+ else {
+ valid = false;
+ WL_INFORM(("invalid P2P chanspec, chanspec = %s\n",
+ wf_chspec_ntoa_ex(chanspec, chanbuf)));
+ }
+
+ return valid;
+}
+
+static s32
+wl_cfg80211_get_chanspecs_2g(struct net_device *ndev, void *buf, s32 buflen)
+{
+ s32 ret = BCME_ERROR;
+ struct bcm_cfg80211 *cfg = NULL;
+ wl_uint32_list_t *list = NULL;
+ chanspec_t chanspec = 0;
+
+ memset(buf, 0, buflen);
+
+ cfg = g_bcm_cfg;
+ list = (wl_uint32_list_t *)buf;
+ list->count = htod32(WL_NUMCHANSPECS);
+
+ /* Restrict channels to 2.4GHz, 20MHz BW, no SB. */
+ chanspec |= (WL_CHANSPEC_BAND_2G | WL_CHANSPEC_BW_20 |
+ WL_CHANSPEC_CTL_SB_NONE);
+ chanspec = wl_chspec_host_to_driver(chanspec);
+
+ ret = wldev_iovar_getbuf_bsscfg(ndev, "chanspecs", (void *)&chanspec,
+ sizeof(chanspec), buf, buflen, 0, &cfg->ioctl_buf_sync);
+ if (ret < 0) {
+ WL_ERR(("get 'chanspecs' failed, error = %d\n", ret));
+ }
+
+ return ret;
+}
+
+static s32
+wl_cfg80211_get_chanspecs_5g(struct net_device *ndev, void *buf, s32 buflen)
+{
+ u32 channel = 0;
+ s32 ret = BCME_ERROR;
+ s32 i = 0;
+ s32 j = 0;
+ struct bcm_cfg80211 *cfg = NULL;
+ wl_uint32_list_t *list = NULL;
+ chanspec_t chanspec = 0;
+
+ memset(buf, 0, buflen);
+
+ cfg = g_bcm_cfg;
+ list = (wl_uint32_list_t *)buf;
+ list->count = htod32(WL_NUMCHANSPECS);
+
+ /* Restrict channels to 5GHz, 20MHz BW, no SB. */
+ chanspec |= (WL_CHANSPEC_BAND_5G | WL_CHANSPEC_BW_20 |
+ WL_CHANSPEC_CTL_SB_NONE);
+ chanspec = wl_chspec_host_to_driver(chanspec);
+
+ ret = wldev_iovar_getbuf_bsscfg(ndev, "chanspecs", (void *)&chanspec,
+ sizeof(chanspec), buf, buflen, 0, &cfg->ioctl_buf_sync);
+ if (ret < 0) {
+ WL_ERR(("get 'chanspecs' failed, error = %d\n", ret));
+ goto done;
+ }
+
+ /* Skip DFS and inavlid P2P channel. */
+ for (i = 0, j = 0; i < dtoh32(list->count); i++) {
+ chanspec = (chanspec_t) dtoh32(list->element[i]);
+ channel = CHSPEC_CHANNEL(chanspec);
+
+ ret = wldev_iovar_getint(ndev, "per_chan_info", &channel);
+ if (ret < 0) {
+ WL_ERR(("get 'per_chan_info' failed, error = %d\n", ret));
+ goto done;
+ }
+
+ if (CHANNEL_IS_RADAR(channel) ||
+ !(wl_cfg80211_valid_chanspec_p2p(chanspec))) {
+ continue;
+ } else {
+ list->element[j] = list->element[i];
+ }
+
+ j++;
+ }
+
+ list->count = j;
+
+done:
+ return ret;
+}
+
+static s32
+wl_cfg80211_get_best_channel(struct net_device *ndev, void *buf, int buflen,
+ int *channel)
+{
+ s32 ret = BCME_ERROR;
+ int chosen = 0;
+ int retry = 0;
+
+ /* Start auto channel selection scan. */
+ ret = wldev_ioctl(ndev, WLC_START_CHANNEL_SEL, buf, buflen, true);
+ if (ret < 0) {
+ WL_ERR(("can't start auto channel scan, error = %d\n", ret));
+ *channel = 0;
+ goto done;
+ }
+
+ /* Wait for auto channel selection, worst case possible delay is 5250ms. */
+ retry = CHAN_SEL_RETRY_COUNT;
+
+ while (retry--) {
+ OSL_SLEEP(CHAN_SEL_IOCTL_DELAY);
+
+ ret = wldev_ioctl(ndev, WLC_GET_CHANNEL_SEL, &chosen, sizeof(chosen),
+ false);
+ if ((ret == 0) && (dtoh32(chosen) != 0)) {
+ *channel = (u16)(chosen & 0x00FF);
+ WL_INFORM(("selected channel = %d\n", *channel));
+ break;
+ }
+ WL_INFORM(("attempt = %d, ret = %d, chosen = %d\n",
+ (CHAN_SEL_RETRY_COUNT - retry), ret, dtoh32(chosen)));
+ }
+
+ if (retry <= 0) {
+ WL_ERR(("failure, auto channel selection timed out\n"));
+ *channel = 0;
+ ret = BCME_ERROR;
+ }
+
+done:
+ return ret;
+}
+
+static s32
+wl_cfg80211_restore_auto_channel_scan_state(struct net_device *ndev)
+{
+ u32 val = 0;
+ s32 ret = BCME_ERROR;
+ struct bcm_cfg80211 *cfg = g_bcm_cfg;
+
+ /* Clear scan stop driver status. */
+ wl_clr_drv_status(cfg, SCANNING, ndev);
+
+ /* Enable mpc back to 1, irrespective of initial state. */
+ val = 1;
+
+ ret = wldev_iovar_setbuf_bsscfg(ndev, "mpc", (void *)&val,
+ sizeof(val), cfg->ioctl_buf, WLC_IOCTL_SMLEN, 0,
+ &cfg->ioctl_buf_sync);
+ if (ret < 0) {
+ WL_ERR(("set 'mpc' failed, error = %d\n", ret));
+ }
+
+ return ret;
+}
+
+s32
+wl_cfg80211_get_best_channels(struct net_device *dev, char* cmd, int total_len)
+{
+ int channel = 0;
+ s32 ret = BCME_ERROR;
+ u8 *buf = NULL;
+ char *pos = cmd;
+ struct bcm_cfg80211 *cfg = NULL;
+ struct net_device *ndev = NULL;
+
+ memset(cmd, 0, total_len);
+
+ buf = kmalloc(CHANSPEC_BUF_SIZE, GFP_KERNEL);
+ if (buf == NULL) {
+ WL_ERR(("failed to allocate chanspec buffer\n"));
+ return -ENOMEM;
+ }
+
+ /*
+ * Always use primary interface, irrespective of interface on which
+ * command came.
+ */
+ cfg = g_bcm_cfg;
+ ndev = bcmcfg_to_prmry_ndev(cfg);
+
+ /*
+ * Make sure that FW and driver are in right state to do auto channel
+ * selection scan.
+ */
+ ret = wl_cfg80211_set_auto_channel_scan_state(ndev);
+ if (ret < 0) {
+ WL_ERR(("can't set auto channel scan state, error = %d\n", ret));
+ goto done;
+ }
+
+ /* Best channel selection in 2.4GHz band. */
+ ret = wl_cfg80211_get_chanspecs_2g(ndev, (void *)buf, CHANSPEC_BUF_SIZE);
+ if (ret < 0) {
+ WL_ERR(("can't get chanspecs in 2.4GHz, error = %d\n", ret));
+ goto done;
+ }
+
+ ret = wl_cfg80211_get_best_channel(ndev, (void *)buf, CHANSPEC_BUF_SIZE,
+ &channel);
+ if (ret < 0) {
+ WL_ERR(("can't select best channel scan in 2.4GHz, error = %d\n", ret));
+ goto done;
+ }
+
+ if (CHANNEL_IS_2G(channel)) {
+ channel = ieee80211_channel_to_frequency(channel, IEEE80211_BAND_2GHZ);
+ } else {
+ WL_ERR(("invalid 2.4GHz channel, channel = %d\n", channel));
+ channel = 0;
+ }
+
+ sprintf(pos, "%04d ", channel);
+ pos += 5;
+
+ /* Best channel selection in 5GHz band. */
+ ret = wl_cfg80211_get_chanspecs_5g(ndev, (void *)buf, CHANSPEC_BUF_SIZE);
+ if (ret < 0) {
+ WL_ERR(("can't get chanspecs in 5GHz, error = %d\n", ret));
+ goto done;
+ }
+
+ ret = wl_cfg80211_get_best_channel(ndev, (void *)buf, CHANSPEC_BUF_SIZE,
+ &channel);
+ if (ret < 0) {
+ WL_ERR(("can't select best channel scan in 5GHz, error = %d\n", ret));
+ goto done;
+ }
+
+ if (CHANNEL_IS_5G(channel)) {
+ channel = ieee80211_channel_to_frequency(channel, IEEE80211_BAND_5GHZ);
+ } else {
+ WL_ERR(("invalid 5GHz channel, channel = %d\n", channel));
+ channel = 0;
+ }
+
+ sprintf(pos, "%04d ", channel);
+ pos += 5;
+
+ /* Set overall best channel same as 5GHz best channel. */
+ sprintf(pos, "%04d ", channel);
+ pos += 5;
+
+done:
+ if (NULL != buf) {
+ kfree(buf);
+ }
+
+ /* Restore FW and driver back to normal state. */
+ ret = wl_cfg80211_restore_auto_channel_scan_state(ndev);
+ if (ret < 0) {
+ WL_ERR(("can't restore auto channel scan state, error = %d\n", ret));
+ }
+
+ return (pos - cmd);
+}
+#endif /* WL_SUPPORT_AUTO_CHANNEL */
+
+static const struct rfkill_ops wl_rfkill_ops = {
+ .set_block = wl_rfkill_set
+};
+
+static int wl_rfkill_set(void *data, bool blocked)
+{
+ struct bcm_cfg80211 *cfg = (struct bcm_cfg80211 *)data;
+
+ WL_DBG(("Enter \n"));
+ WL_DBG(("RF %s\n", blocked ? "blocked" : "unblocked"));
+
+ if (!cfg)
+ return -EINVAL;
+
+ cfg->rf_blocked = blocked;
+
+ return 0;
+}
+
+static int wl_setup_rfkill(struct bcm_cfg80211 *cfg, bool setup)
+{
+ s32 err = 0;
+
+ WL_DBG(("Enter \n"));
+ if (!cfg)
+ return -EINVAL;
+ if (setup) {
+ cfg->rfkill = rfkill_alloc("brcmfmac-wifi",
+ wl_cfg80211_get_parent_dev(),
+ RFKILL_TYPE_WLAN, &wl_rfkill_ops, (void *)cfg);
+
+ if (!cfg->rfkill) {
+ err = -ENOMEM;
+ goto err_out;
+ }
+
+ err = rfkill_register(cfg->rfkill);
+
+ if (err)
+ rfkill_destroy(cfg->rfkill);
+ } else {
+ if (!cfg->rfkill) {
+ err = -ENOMEM;
+ goto err_out;
+ }
+
+ rfkill_unregister(cfg->rfkill);
+ rfkill_destroy(cfg->rfkill);
+ }
+
+err_out:
+ return err;
+}
+
+#ifdef DEBUGFS_CFG80211
+/**
+* Format : echo "SCAN:1 DBG:1" > /sys/kernel/debug/dhd/debug_level
+* to turn on SCAN and DBG log.
+* To turn off SCAN partially, echo "SCAN:0" > /sys/kernel/debug/dhd/debug_level
+* To see current setting of debug level,
+* cat /sys/kernel/debug/dhd/debug_level
+*/
+static ssize_t
+wl_debuglevel_write(struct file *file, const char __user *userbuf,
+ size_t count, loff_t *ppos)
+{
+ char tbuf[S_SUBLOGLEVEL * ARRAYSIZE(sublogname_map)], sublog[S_SUBLOGLEVEL];
+ char *params, *token, *colon;
+ uint i, tokens, log_on = 0;
+ memset(tbuf, 0, sizeof(tbuf));
+ memset(sublog, 0, sizeof(sublog));
+ if (copy_from_user(&tbuf, userbuf, min_t(size_t, sizeof(tbuf), count)))
+ return -EFAULT;
+
+ params = &tbuf[0];
+ colon = strchr(params, '\n');
+ if (colon != NULL)
+ *colon = '\0';
+ while ((token = strsep(¶ms, " ")) != NULL) {
+ memset(sublog, 0, sizeof(sublog));
+ if (token == NULL || !*token)
+ break;
+ if (*token == '\0')
+ continue;
+ colon = strchr(token, ':');
+ if (colon != NULL) {
+ *colon = ' ';
+ }
+ tokens = sscanf(token, "%s %u", sublog, &log_on);
+ if (colon != NULL)
+ *colon = ':';
+
+ if (tokens == 2) {
+ for (i = 0; i < ARRAYSIZE(sublogname_map); i++) {
+ if (!strncmp(sublog, sublogname_map[i].sublogname,
+ strlen(sublogname_map[i].sublogname))) {
+ if (log_on)
+ wl_dbg_level |=
+ (sublogname_map[i].log_level);
+ else
+ wl_dbg_level &=
+ ~(sublogname_map[i].log_level);
+ }
+ }
+ } else
+ WL_ERR(("%s: can't parse '%s' as a "
+ "SUBMODULE:LEVEL (%d tokens)\n",
+ tbuf, token, tokens));
+
+
+ }
+ return count;
+}
+
+static ssize_t
+wl_debuglevel_read(struct file *file, char __user *user_buf,
+ size_t count, loff_t *ppos)
+{
+ char *param;
+ char tbuf[S_SUBLOGLEVEL * ARRAYSIZE(sublogname_map)];
+ uint i;
+ memset(tbuf, 0, sizeof(tbuf));
+ param = &tbuf[0];
+ for (i = 0; i < ARRAYSIZE(sublogname_map); i++) {
+ param += snprintf(param, sizeof(tbuf) - 1, "%s:%d ",
+ sublogname_map[i].sublogname,
+ (wl_dbg_level & sublogname_map[i].log_level) ? 1 : 0);
+ }
+ *param = '\n';
+ return simple_read_from_buffer(user_buf, count, ppos, tbuf, strlen(&tbuf[0]));
+
+}
+static const struct file_operations fops_debuglevel = {
+ .open = NULL,
+ .write = wl_debuglevel_write,
+ .read = wl_debuglevel_read,
+ .owner = THIS_MODULE,
+ .llseek = NULL,
+};
+
+static s32 wl_setup_debugfs(struct bcm_cfg80211 *cfg)
+{
+ s32 err = 0;
+ struct dentry *_dentry;
+ if (!cfg)
+ return -EINVAL;
+ cfg->debugfs = debugfs_create_dir(KBUILD_MODNAME, NULL);
+ if (!cfg->debugfs || IS_ERR(cfg->debugfs)) {
+ if (cfg->debugfs == ERR_PTR(-ENODEV))
+ WL_ERR(("Debugfs is not enabled on this kernel\n"));
+ else
+ WL_ERR(("Can not create debugfs directory\n"));
+ cfg->debugfs = NULL;
+ goto exit;
+
+ }
+ _dentry = debugfs_create_file("debug_level", S_IRUSR | S_IWUSR,
+ cfg->debugfs, cfg, &fops_debuglevel);
+ if (!_dentry || IS_ERR(_dentry)) {
+ WL_ERR(("failed to create debug_level debug file\n"));
+ wl_free_debugfs(cfg);
+ }
+exit:
+ return err;
+}
+static s32 wl_free_debugfs(struct bcm_cfg80211 *cfg)
+{
+ if (!cfg)
+ return -EINVAL;
+ if (cfg->debugfs)
+ debugfs_remove_recursive(cfg->debugfs);
+ cfg->debugfs = NULL;
+ return 0;
+}
+#endif /* DEBUGFS_CFG80211 */
+
+struct device *wl_cfg80211_get_parent_dev(void)
+{
+ return cfg80211_parent_dev;
+}
+
+void wl_cfg80211_set_parent_dev(void *dev)
+{
+ cfg80211_parent_dev = dev;
+}
+
+static void wl_cfg80211_clear_parent_dev(void)
+{
+ cfg80211_parent_dev = NULL;
+}
+
+void get_primary_mac(struct bcm_cfg80211 *cfg, struct ether_addr *mac)
+{
+ wldev_iovar_getbuf_bsscfg(bcmcfg_to_prmry_ndev(cfg), "cur_etheraddr", NULL,
+ 0, cfg->ioctl_buf, WLC_IOCTL_SMLEN, 0, &cfg->ioctl_buf_sync);
+ memcpy(mac->octet, cfg->ioctl_buf, ETHER_ADDR_LEN);
+}
+static bool check_dev_role_integrity(struct bcm_cfg80211 *cfg, u32 dev_role)
+{
+ dhd_pub_t *dhd = (dhd_pub_t *)(cfg->pub);
+ if (((dev_role == NL80211_IFTYPE_AP) &&
+ !(dhd->op_mode & DHD_FLAG_HOSTAP_MODE)) ||
+ ((dev_role == NL80211_IFTYPE_P2P_GO) &&
+ !(dhd->op_mode & DHD_FLAG_P2P_GO_MODE)))
+ {
+ WL_ERR(("device role select failed\n"));
+ return false;
+ }
+ return true;
+}
+
+int wl_cfg80211_do_driver_init(struct net_device *net)
+{
+ struct bcm_cfg80211 *cfg = *(struct bcm_cfg80211 **)netdev_priv(net);
+
+ if (!cfg || !cfg->wdev)
+ return -EINVAL;
+
+ if (dhd_do_driver_init(cfg->wdev->netdev) < 0)
+ return -1;
+
+ return 0;
+}
+
+void wl_cfg80211_enable_trace(bool set, u32 level)
+{
+ if (set)
+ wl_dbg_level = level & WL_DBG_LEVEL;
+ else
+ wl_dbg_level |= (WL_DBG_LEVEL & level);
+}
+#if defined(WL_SUPPORT_BACKPORTED_KPATCHES) || (LINUX_VERSION_CODE >= KERNEL_VERSION(3, \
+ 2, 0))
+static s32
+wl_cfg80211_mgmt_tx_cancel_wait(struct wiphy *wiphy,
+ bcm_struct_cfgdev *cfgdev, u64 cookie)
+{
+ /* CFG80211 checks for tx_cancel_wait callback when ATTR_DURATION
+ * is passed with CMD_FRAME. This callback is supposed to cancel
+ * the OFFCHANNEL Wait. Since we are already taking care of that
+ * with the tx_mgmt logic, do nothing here.
+ */
+
+ return 0;
+}
+#endif /* WL_SUPPORT_BACKPORTED_PATCHES || KERNEL >= 3.2.0 */
+
+#ifdef WL11U
+bcm_tlv_t *
+wl_cfg80211_find_interworking_ie(u8 *parse, u32 len)
+{
+ bcm_tlv_t *ie;
+
+ while ((ie = bcm_parse_tlvs(parse, (u32)len, DOT11_MNG_INTERWORKING_ID))) {
+ return (bcm_tlv_t *)ie;
+ }
+ return NULL;
+}
+
+
+static s32
+wl_cfg80211_add_iw_ie(struct bcm_cfg80211 *cfg, struct net_device *ndev, s32 bssidx, s32 pktflag,
+ uint8 ie_id, uint8 *data, uint8 data_len)
+{
+ s32 err = BCME_OK;
+ s32 buf_len;
+ s32 iecount;
+ ie_setbuf_t *ie_setbuf;
+
+ if (ie_id != DOT11_MNG_INTERWORKING_ID)
+ return BCME_UNSUPPORTED;
+
+ /* Validate the pktflag parameter */
+ if ((pktflag & ~(VNDR_IE_BEACON_FLAG | VNDR_IE_PRBRSP_FLAG |
+ VNDR_IE_ASSOCRSP_FLAG | VNDR_IE_AUTHRSP_FLAG |
+ VNDR_IE_PRBREQ_FLAG | VNDR_IE_ASSOCREQ_FLAG|
+ VNDR_IE_CUSTOM_FLAG))) {
+ WL_ERR(("cfg80211 Add IE: Invalid packet flag 0x%x\n", pktflag));
+ return -1;
+ }
+
+ /* use VNDR_IE_CUSTOM_FLAG flags for none vendor IE . currently fixed value */
+ pktflag = htod32(pktflag);
+
+ buf_len = sizeof(ie_setbuf_t) + data_len - 1;
+ ie_setbuf = (ie_setbuf_t *) kzalloc(buf_len, GFP_KERNEL);
+
+ if (!ie_setbuf) {
+ WL_ERR(("Error allocating buffer for IE\n"));
+ return -ENOMEM;
+ }
+
+ if (cfg->iw_ie_len == data_len && !memcmp(cfg->iw_ie, data, data_len)) {
+ WL_ERR(("Previous IW IE is equals to current IE\n"));
+ err = BCME_OK;
+ goto exit;
+ }
+
+ strncpy(ie_setbuf->cmd, "add", VNDR_IE_CMD_LEN - 1);
+ ie_setbuf->cmd[VNDR_IE_CMD_LEN - 1] = '\0';
+
+ /* Buffer contains only 1 IE */
+ iecount = htod32(1);
+ memcpy((void *)&ie_setbuf->ie_buffer.iecount, &iecount, sizeof(int));
+ memcpy((void *)&ie_setbuf->ie_buffer.ie_list[0].pktflag, &pktflag, sizeof(uint32));
+
+ /* Now, add the IE to the buffer */
+ ie_setbuf->ie_buffer.ie_list[0].ie_data.id = ie_id;
+
+ /* if already set with previous values, delete it first */
+ if (cfg->iw_ie_len != 0) {
+ WL_DBG(("Different IW_IE was already set. clear first\n"));
+
+ ie_setbuf->ie_buffer.ie_list[0].ie_data.len = 0;
+
+ err = wldev_iovar_setbuf_bsscfg(ndev, "ie", ie_setbuf, buf_len,
+ cfg->ioctl_buf, WLC_IOCTL_MAXLEN, bssidx, &cfg->ioctl_buf_sync);
+
+ if (err != BCME_OK)
+ goto exit;
+ }
+
+ ie_setbuf->ie_buffer.ie_list[0].ie_data.len = data_len;
+ memcpy((uchar *)&ie_setbuf->ie_buffer.ie_list[0].ie_data.data[0], data, data_len);
+
+ err = wldev_iovar_setbuf_bsscfg(ndev, "ie", ie_setbuf, buf_len,
+ cfg->ioctl_buf, WLC_IOCTL_MAXLEN, bssidx, &cfg->ioctl_buf_sync);
+
+ if (err == BCME_OK) {
+ memcpy(cfg->iw_ie, data, data_len);
+ cfg->iw_ie_len = data_len;
+ cfg->wl11u = TRUE;
+
+ err = wldev_iovar_setint_bsscfg(ndev, "grat_arp", 1, bssidx);
+ }
+
+exit:
+ if (ie_setbuf)
+ kfree(ie_setbuf);
+ return err;
+}
+#endif /* WL11U */
+
+#ifdef WL_HOST_BAND_MGMT
+s32
+wl_cfg80211_set_band(struct net_device *ndev, int band)
+{
+ struct bcm_cfg80211 *cfg = g_bcm_cfg;
+ int ret = 0;
+ char ioctl_buf[50];
+
+ if ((band < WLC_BAND_AUTO) || (band > WLC_BAND_2G)) {
+ WL_ERR(("Invalid band\n"));
+ return -EINVAL;
+ }
+
+ if ((ret = wldev_iovar_setbuf(ndev, "roam_band", &band,
+ sizeof(int), ioctl_buf, sizeof(ioctl_buf), NULL)) < 0) {
+ WL_ERR(("seting roam_band failed code=%d\n", ret));
+ return ret;
+ }
+
+ WL_DBG(("Setting band to %d\n", band));
+ cfg->curr_band = band;
+
+ return 0;
+}
+#endif /* WL_HOST_BAND_MGMT */
+
+#if defined(DHCP_SCAN_SUPPRESS)
+static void wl_cfg80211_scan_supp_timerfunc(ulong data)
+{
+ struct bcm_cfg80211 *cfg = (struct bcm_cfg80211 *)data;
+
+ WL_DBG(("Enter \n"));
+ schedule_work(&cfg->wlan_work);
+}
+
+int wl_cfg80211_scan_suppress(struct net_device *dev, int suppress)
+{
+ int ret = 0;
+ struct wireless_dev *wdev;
+ struct bcm_cfg80211 *cfg;
+ if (!dev || ((suppress != 0) && (suppress != 1))) {
+ ret = -EINVAL;
+ goto exit;
+ }
+ wdev = ndev_to_wdev(dev);
+ if (!wdev) {
+ ret = -EINVAL;
+ goto exit;
+ }
+ cfg = (struct bcm_cfg80211 *)wiphy_priv(wdev->wiphy);
+ if (!cfg) {
+ ret = -EINVAL;
+ goto exit;
+ }
+
+ if (suppress == cfg->scan_suppressed) {
+ WL_DBG(("No change in scan_suppress state. Ignoring cmd..\n"));
+ return 0;
+ }
+
+ if (timer_pending(&cfg->scan_supp_timer))
+ del_timer_sync(&cfg->scan_supp_timer);
+
+ if ((ret = wldev_ioctl(dev, WLC_SET_SCANSUPPRESS,
+ &suppress, sizeof(int), true)) < 0) {
+ WL_ERR(("Scan suppress setting failed ret:%d \n", ret));
+ } else {
+ WL_DBG(("Scan suppress %s \n", suppress ? "Enabled" : "Disabled"));
+ cfg->scan_suppressed = suppress;
+ }
+
+ /* If scan_suppress is set, Start a timer to monitor it (just incase) */
+ if (cfg->scan_suppressed) {
+ if (ret) {
+ WL_ERR(("Retry scan_suppress reset at a later time \n"));
+ mod_timer(&cfg->scan_supp_timer,
+ jiffies + msecs_to_jiffies(WL_SCAN_SUPPRESS_RETRY));
+ } else {
+ WL_DBG(("Start wlan_timer to clear of scan_suppress \n"));
+ mod_timer(&cfg->scan_supp_timer,
+ jiffies + msecs_to_jiffies(WL_SCAN_SUPPRESS_TIMEOUT));
+ }
+ }
+exit:
+ return ret;
+}
+#endif /* DHCP_SCAN_SUPPRESS */
+
+int wl_cfg80211_scan_stop(bcm_struct_cfgdev *cfgdev)
+{
+ struct bcm_cfg80211 *cfg = NULL;
+ struct net_device *ndev = NULL;
+ unsigned long flags;
+ int clear_flag = 0;
+ int ret = 0;
+
+ WL_TRACE(("Enter\n"));
+
+ cfg = g_bcm_cfg;
+ if (!cfg)
+ return -EINVAL;
+
+ ndev = cfgdev_to_wlc_ndev(cfgdev, cfg);
+
+ spin_lock_irqsave(&cfg->cfgdrv_lock, flags);
+#ifdef WL_CFG80211_P2P_DEV_IF
+ if (cfg->scan_request && cfg->scan_request->wdev == cfgdev) {
+#else
+ if (cfg->scan_request && cfg->scan_request->dev == cfgdev) {
+#endif
+ cfg80211_scan_done(cfg->scan_request, true);
+ cfg->scan_request = NULL;
+ clear_flag = 1;
+ }
+ spin_unlock_irqrestore(&cfg->cfgdrv_lock, flags);
+
+ if (clear_flag)
+ wl_clr_drv_status(cfg, SCANNING, ndev);
+
+ return ret;
+}
+
+bool wl_cfg80211_is_vsdb_mode(void)
+{
+ return (g_bcm_cfg && g_bcm_cfg->vsdb_mode);
+}
+
+void* wl_cfg80211_get_dhdp()
+{
+ struct bcm_cfg80211 *cfg = g_bcm_cfg;
+
+ return cfg->pub;
+}
+
+bool wl_cfg80211_is_p2p_active(void)
+{
+ return (g_bcm_cfg && g_bcm_cfg->p2p);
+}
+
+static void wl_cfg80211_work_handler(struct work_struct * work)
+{
+ struct bcm_cfg80211 *cfg = NULL;
+ struct net_info *iter, *next;
+ s32 err = BCME_OK;
+ s32 pm = PM_FAST;
+
+ cfg = container_of(work, struct bcm_cfg80211, pm_enable_work.work);
+ WL_DBG(("Enter \n"));
+ if (cfg->pm_enable_work_on) {
+ cfg->pm_enable_work_on = false;
+ for_each_ndev(cfg, iter, next) {
+ if (!wl_get_drv_status(cfg, CONNECTED, iter->ndev) ||
+ (wl_get_mode_by_netdev(cfg, iter->ndev) != WL_MODE_BSS))
+ continue;
+ if (iter->ndev) {
+ if ((err = wldev_ioctl(iter->ndev, WLC_SET_PM,
+ &pm, sizeof(pm), true)) != 0) {
+ if (err == -ENODEV)
+ WL_DBG(("%s:netdev not ready\n", iter->ndev->name));
+ else
+ WL_ERR(("%s:error (%d)\n", iter->ndev->name, err));
+ } else
+ wl_cfg80211_update_power_mode(iter->ndev);
+ }
+ }
+ }
+#if defined(DHCP_SCAN_SUPPRESS)
+ else if (cfg->scan_suppressed) {
+ /* There is pending scan_suppress. Clean it */
+ WL_ERR(("Clean up from timer after %d msec\n", WL_SCAN_SUPPRESS_TIMEOUT));
+ wl_cfg80211_scan_suppress(bcmcfg_to_prmry_ndev(cfg), 0);
+ }
+#endif /* DHCP_SCAN_SUPPRESS */
+}
+
+u8
+wl_get_action_category(void *frame, u32 frame_len)
+{
+ u8 category;
+ u8 *ptr = (u8 *)frame;
+ if (frame == NULL)
+ return DOT11_ACTION_CAT_ERR_MASK;
+ if (frame_len < DOT11_ACTION_HDR_LEN)
+ return DOT11_ACTION_CAT_ERR_MASK;
+ category = ptr[DOT11_ACTION_CAT_OFF];
+ WL_INFORM(("Action Category: %d\n", category));
+ return category;
+}
+
+int
+wl_get_public_action(void *frame, u32 frame_len, u8 *ret_action)
+{
+ u8 *ptr = (u8 *)frame;
+ if (frame == NULL || ret_action == NULL)
+ return BCME_ERROR;
+ if (frame_len < DOT11_ACTION_HDR_LEN)
+ return BCME_ERROR;
+ if (DOT11_ACTION_CAT_PUBLIC != wl_get_action_category(frame, frame_len))
+ return BCME_ERROR;
+ *ret_action = ptr[DOT11_ACTION_ACT_OFF];
+ WL_INFORM(("Public Action : %d\n", *ret_action));
+ return BCME_OK;
+}
+
+#ifdef WLFBT
+void
+wl_cfg80211_get_fbt_key(uint8 *key)
+{
+ memcpy(key, g_bcm_cfg->fbt_key, FBT_KEYLEN);
+}
+#endif /* WLFBT */
+
+static int
+wl_cfg80211_delayed_roam(struct bcm_cfg80211 *cfg, struct net_device *ndev,
+ const struct ether_addr *bssid)
+{
+ s32 err;
+ wl_event_msg_t e;
+
+ bzero(&e, sizeof(e));
+ e.event_type = cpu_to_be32(WLC_E_ROAM);
+ memcpy(&e.addr, bssid, ETHER_ADDR_LEN);
+ /* trigger the roam event handler */
+ err = wl_notify_roaming_status(cfg, ndev_to_cfgdev(ndev), &e, NULL);
+
+ return err;
+}
+
+#ifdef WL_CFG80211_ACL
+static int
+wl_cfg80211_set_mac_acl(struct wiphy *wiphy, struct net_device *cfgdev,
+ const struct cfg80211_acl_data *acl)
+{
+ int i;
+ int ret = 0;
+ int macnum = 0;
+ int macmode = MACLIST_MODE_DISABLED;
+ struct maclist *list;
+
+ /* get the MAC filter mode */
+ if (acl && acl->acl_policy == NL80211_ACL_POLICY_DENY_UNLESS_LISTED) {
+ macmode = MACLIST_MODE_ALLOW;
+ } else if (acl && acl->acl_policy == NL80211_ACL_POLICY_ACCEPT_UNLESS_LISTED &&
+ acl->n_acl_entries) {
+ macmode = MACLIST_MODE_DENY;
+ }
+
+ /* if acl == NULL, macmode is still disabled.. */
+ if (macmode == MACLIST_MODE_DISABLED) {
+ if ((ret = wl_android_set_ap_mac_list(cfgdev, macmode, NULL)) != 0)
+ WL_ERR(("%s : Setting MAC list failed error=%d\n", __FUNCTION__, ret));
+
+ return ret;
+ }
+
+ macnum = acl->n_acl_entries;
+ if (macnum < 0 || macnum > MAX_NUM_MAC_FILT) {
+ WL_ERR(("%s : invalid number of MAC address entries %d\n",
+ __FUNCTION__, macnum));
+ return -1;
+ }
+
+ /* allocate memory for the MAC list */
+ list = (struct maclist*)kmalloc(sizeof(int) +
+ sizeof(struct ether_addr) * macnum, GFP_KERNEL);
+ if (!list) {
+ WL_ERR(("%s : failed to allocate memory\n", __FUNCTION__));
+ return -1;
+ }
+
+ /* prepare the MAC list */
+ list->count = htod32(macnum);
+ for (i = 0; i < macnum; i++) {
+ memcpy(&list->ea[i], &acl->mac_addrs[i], ETHER_ADDR_LEN);
+ }
+ /* set the list */
+ if ((ret = wl_android_set_ap_mac_list(cfgdev, macmode, list)) != 0)
+ WL_ERR(("%s : Setting MAC list failed error=%d\n", __FUNCTION__, ret));
+
+ kfree(list);
+
+ return ret;
+}
+#endif /* WL_CFG80211_ACL */
+
+#ifdef WL_NAN
+int
+wl_cfg80211_nan_cmd_handler(struct net_device *ndev, char *cmd, int cmd_len)
+{
+ return wl_cfgnan_cmd_handler(ndev, g_bcm_cfg, cmd, cmd_len);
+}
+#endif /* WL_NAN */
diff --git a/drivers/net/wireless/bcmdhd/wl_cfg80211.h b/drivers/net/wireless/bcmdhd/wl_cfg80211.h
new file mode 100644
index 0000000000000000000000000000000000000000..692b33a31d20443a9dcce248040070341084af67
--- /dev/null
+++ b/drivers/net/wireless/bcmdhd/wl_cfg80211.h
@@ -0,0 +1,1046 @@
+/*
+ * Linux cfg80211 driver
+ *
+ * $Copyright Open Broadcom Corporation$
+ *
+ * $Id: wl_cfg80211.h 491407 2014-07-16 09:23:04Z $
+ */
+
+/**
+ * Older Linux versions support the 'iw' interface, more recent ones the 'cfg80211' interface.
+ */
+
+#ifndef _wl_cfg80211_h_
+#define _wl_cfg80211_h_
+
+#include <linux/wireless.h>
+#include <typedefs.h>
+#include <proto/ethernet.h>
+#include <wlioctl.h>
+#include <linux/wireless.h>
+#include <net/cfg80211.h>
+#include <linux/rfkill.h>
+
+#include <wl_cfgp2p.h>
+
+struct wl_conf;
+struct wl_iface;
+struct bcm_cfg80211;
+struct wl_security;
+struct wl_ibss;
+
+
+#define htod32(i) (i)
+#define htod16(i) (i)
+#define dtoh32(i) (i)
+#define dtoh16(i) (i)
+#define htodchanspec(i) (i)
+#define dtohchanspec(i) (i)
+
+#define WL_DBG_NONE 0
+#define WL_DBG_P2P_ACTION (1 << 5)
+#define WL_DBG_TRACE (1 << 4)
+#define WL_DBG_SCAN (1 << 3)
+#define WL_DBG_DBG (1 << 2)
+#define WL_DBG_INFO (1 << 1)
+#define WL_DBG_ERR (1 << 0)
+
+/* 0 invalidates all debug messages. default is 1 */
+#define WL_DBG_LEVEL 0xFF
+
+#define CFG80211_ERROR_TEXT "CFG80211-ERROR) "
+
+#if defined(DHD_DEBUG)
+#define WL_ERR(args) \
+do { \
+ if (wl_dbg_level & WL_DBG_ERR) { \
+ printf(KERN_INFO CFG80211_ERROR_TEXT "%s : ", __func__); \
+ printf args; \
+ } \
+} while (0)
+#else /* defined(DHD_DEBUG) */
+#define WL_ERR(args) \
+do { \
+ if ((wl_dbg_level & WL_DBG_ERR) && net_ratelimit()) { \
+ printf(KERN_INFO CFG80211_ERROR_TEXT "%s : ", __func__); \
+ printf args; \
+ } \
+} while (0)
+#endif /* defined(DHD_DEBUG) */
+
+#ifdef WL_INFORM
+#undef WL_INFORM
+#endif
+
+#define WL_INFORM(args) \
+do { \
+ if (wl_dbg_level & WL_DBG_INFO) { \
+ printf(KERN_INFO "CFG80211-INFO) %s : ", __func__); \
+ printf args; \
+ } \
+} while (0)
+
+
+#ifdef WL_SCAN
+#undef WL_SCAN
+#endif
+#define WL_SCAN(args) \
+do { \
+ if (wl_dbg_level & WL_DBG_SCAN) { \
+ printf(KERN_INFO "CFG80211-SCAN) %s :", __func__); \
+ printf args; \
+ } \
+} while (0)
+#ifdef WL_TRACE
+#undef WL_TRACE
+#endif
+#define WL_TRACE(args) \
+do { \
+ if (wl_dbg_level & WL_DBG_TRACE) { \
+ printf(KERN_INFO "CFG80211-TRACE) %s :", __func__); \
+ printf args; \
+ } \
+} while (0)
+#ifdef WL_TRACE_HW4
+#undef WL_TRACE_HW4
+#endif
+#define WL_TRACE_HW4 WL_TRACE
+#if (WL_DBG_LEVEL > 0)
+#define WL_DBG(args) \
+do { \
+ if (wl_dbg_level & WL_DBG_DBG) { \
+ printf(KERN_DEBUG "CFG80211-DEBUG) %s :", __func__); \
+ printf args; \
+ } \
+} while (0)
+#else /* !(WL_DBG_LEVEL > 0) */
+#define WL_DBG(args)
+#endif /* (WL_DBG_LEVEL > 0) */
+#define WL_PNO(x)
+#define WL_SD(x)
+
+
+#define WL_SCAN_RETRY_MAX 3
+#define WL_NUM_PMKIDS_MAX MAXPMKID
+#define WL_SCAN_BUF_MAX (1024 * 8)
+#define WL_TLV_INFO_MAX 1500
+#define WL_SCAN_IE_LEN_MAX 2048
+#define WL_BSS_INFO_MAX 2048
+#define WL_ASSOC_INFO_MAX 512
+#define WL_IOCTL_LEN_MAX 2048
+#define WL_EXTRA_BUF_MAX 2048
+#define WL_SCAN_ERSULTS_LAST (WL_SCAN_RESULTS_NO_MEM+1)
+#define WL_AP_MAX 256
+#define WL_FILE_NAME_MAX 256
+#define WL_DWELL_TIME 200
+#define WL_MED_DWELL_TIME 400
+#define WL_MIN_DWELL_TIME 100
+#define WL_LONG_DWELL_TIME 1000
+#define IFACE_MAX_CNT 2
+#define WL_SCAN_CONNECT_DWELL_TIME_MS 200
+#define WL_SCAN_JOIN_PROBE_INTERVAL_MS 20
+#define WL_SCAN_JOIN_ACTIVE_DWELL_TIME_MS 320
+#define WL_SCAN_JOIN_PASSIVE_DWELL_TIME_MS 400
+#define WL_AF_TX_MAX_RETRY 5
+
+#define WL_AF_SEARCH_TIME_MAX 450
+#define WL_AF_TX_EXTRA_TIME_MAX 200
+
+#define WL_SCAN_TIMER_INTERVAL_MS 10000 /* Scan timeout */
+#define WL_CHANNEL_SYNC_RETRY 5
+#define WL_INVALID -1
+
+/* Bring down SCB Timeout to 20secs from 60secs default */
+#ifndef WL_SCB_TIMEOUT
+#define WL_SCB_TIMEOUT 20
+#endif
+
+/* SCAN_SUPPRESS timer values in ms */
+#define WL_SCAN_SUPPRESS_TIMEOUT 31000 /* default Framwork DHCP timeout is 30 sec */
+#define WL_SCAN_SUPPRESS_RETRY 3000
+
+#define WL_PM_ENABLE_TIMEOUT 10000
+
+#ifdef WLAIBSS
+/* Custom AIBSS beacon parameters */
+#define AIBSS_INITIAL_MIN_BCN_DUR 500
+#define AIBSS_MIN_BCN_DUR 5000
+#define AIBSS_BCN_FLOOD_DUR 5000
+#endif /* WLAIBSS */
+
+/* driver status */
+enum wl_status {
+ WL_STATUS_READY = 0,
+ WL_STATUS_SCANNING,
+ WL_STATUS_SCAN_ABORTING,
+ WL_STATUS_CONNECTING,
+ WL_STATUS_CONNECTED,
+ WL_STATUS_DISCONNECTING,
+ WL_STATUS_AP_CREATING,
+ WL_STATUS_AP_CREATED,
+ /* whole sending action frame procedure:
+ * includes a) 'finding common channel' for public action request frame
+ * and b) 'sending af via 'actframe' iovar'
+ */
+ WL_STATUS_SENDING_ACT_FRM,
+ /* find a peer to go to a common channel before sending public action req frame */
+ WL_STATUS_FINDING_COMMON_CHANNEL,
+ /* waiting for next af to sync time of supplicant.
+ * it includes SENDING_ACT_FRM and WAITING_NEXT_ACT_FRM_LISTEN
+ */
+ WL_STATUS_WAITING_NEXT_ACT_FRM,
+#ifdef WL_CFG80211_SYNC_GON
+ /* go to listen state to wait for next af after SENDING_ACT_FRM */
+ WL_STATUS_WAITING_NEXT_ACT_FRM_LISTEN,
+#endif /* WL_CFG80211_SYNC_GON */
+ /* it will be set when upper layer requests listen and succeed in setting listen mode.
+ * if set, other scan request can abort current listen state
+ */
+ WL_STATUS_REMAINING_ON_CHANNEL,
+#ifdef WL_CFG80211_VSDB_PRIORITIZE_SCAN_REQUEST
+ /* it's fake listen state to keep current scan state.
+ * it will be set when upper layer requests listen but scan is running. then just run
+ * a expire timer without actual listen state.
+ * if set, other scan request does not need to abort scan.
+ */
+ WL_STATUS_FAKE_REMAINING_ON_CHANNEL
+#endif /* WL_CFG80211_VSDB_PRIORITIZE_SCAN_REQUEST */
+};
+
+/* wi-fi mode */
+enum wl_mode {
+ WL_MODE_BSS,
+ WL_MODE_IBSS,
+ WL_MODE_AP
+};
+
+/* driver profile list */
+enum wl_prof_list {
+ WL_PROF_MODE,
+ WL_PROF_SSID,
+ WL_PROF_SEC,
+ WL_PROF_IBSS,
+ WL_PROF_BAND,
+ WL_PROF_CHAN,
+ WL_PROF_BSSID,
+ WL_PROF_ACT,
+ WL_PROF_BEACONINT,
+ WL_PROF_DTIMPERIOD
+};
+
+/* donlge escan state */
+enum wl_escan_state {
+ WL_ESCAN_STATE_IDLE,
+ WL_ESCAN_STATE_SCANING
+};
+/* fw downloading status */
+enum wl_fw_status {
+ WL_FW_LOADING_DONE,
+ WL_NVRAM_LOADING_DONE
+};
+
+enum wl_management_type {
+ WL_BEACON = 0x1,
+ WL_PROBE_RESP = 0x2,
+ WL_ASSOC_RESP = 0x4
+};
+
+enum wl_handler_del_type {
+ WL_HANDLER_NOTUSE,
+ WL_HANDLER_DEL,
+ WL_HANDLER_MAINTAIN,
+ WL_HANDLER_PEND
+};
+
+/* beacon / probe_response */
+struct beacon_proberesp {
+ __le64 timestamp;
+ __le16 beacon_int;
+ __le16 capab_info;
+ u8 variable[0];
+} __attribute__ ((packed));
+
+/* driver configuration */
+struct wl_conf {
+ u32 frag_threshold;
+ u32 rts_threshold;
+ u32 retry_short;
+ u32 retry_long;
+ s32 tx_power;
+ struct ieee80211_channel channel;
+};
+
+typedef s32(*EVENT_HANDLER) (struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
+ const wl_event_msg_t *e, void *data);
+
+/* bss inform structure for cfg80211 interface */
+struct wl_cfg80211_bss_info {
+ u16 band;
+ u16 channel;
+ s16 rssi;
+ u16 frame_len;
+ u8 frame_buf[1];
+};
+
+/* basic structure of scan request */
+struct wl_scan_req {
+ struct wlc_ssid ssid;
+};
+
+/* basic structure of information element */
+struct wl_ie {
+ u16 offset;
+ u8 buf[WL_TLV_INFO_MAX];
+};
+
+/* event queue for cfg80211 main event */
+struct wl_event_q {
+ struct list_head eq_list;
+ u32 etype;
+ wl_event_msg_t emsg;
+ s8 edata[1];
+};
+
+/* security information with currently associated ap */
+struct wl_security {
+ u32 wpa_versions;
+ u32 auth_type;
+ u32 cipher_pairwise;
+ u32 cipher_group;
+ u32 wpa_auth;
+ u32 auth_assoc_res_status;
+};
+
+/* ibss information for currently joined ibss network */
+struct wl_ibss {
+ u8 beacon_interval; /* in millisecond */
+ u8 atim; /* in millisecond */
+ s8 join_only;
+ u8 band;
+ u8 channel;
+};
+
+/* cfg driver profile */
+struct wl_profile {
+ u32 mode;
+ s32 band;
+ u32 channel;
+ struct wlc_ssid ssid;
+ struct wl_security sec;
+ struct wl_ibss ibss;
+ u8 bssid[ETHER_ADDR_LEN];
+ u16 beacon_interval;
+ u8 dtim_period;
+ bool active;
+};
+
+struct net_info {
+ struct net_device *ndev;
+ struct wireless_dev *wdev;
+ struct wl_profile profile;
+ s32 mode;
+ s32 roam_off;
+ unsigned long sme_state;
+ bool pm_restore;
+ bool pm_block;
+ s32 pm;
+ struct list_head list; /* list of all net_info structure */
+};
+
+/* association inform */
+#define MAX_REQ_LINE 1024
+struct wl_connect_info {
+ u8 req_ie[MAX_REQ_LINE];
+ s32 req_ie_len;
+ u8 resp_ie[MAX_REQ_LINE];
+ s32 resp_ie_len;
+};
+
+/* firmware /nvram downloading controller */
+struct wl_fw_ctrl {
+ const struct firmware *fw_entry;
+ unsigned long status;
+ u32 ptr;
+ s8 fw_name[WL_FILE_NAME_MAX];
+ s8 nvram_name[WL_FILE_NAME_MAX];
+};
+
+/* assoc ie length */
+struct wl_assoc_ielen {
+ u32 req_len;
+ u32 resp_len;
+};
+
+/* wpa2 pmk list */
+struct wl_pmk_list {
+ pmkid_list_t pmkids;
+ pmkid_t foo[MAXPMKID - 1];
+};
+
+
+#define ESCAN_BUF_SIZE (64 * 1024)
+
+struct escan_info {
+ u32 escan_state;
+#if defined(STATIC_WL_PRIV_STRUCT)
+#ifndef CONFIG_DHD_USE_STATIC_BUF
+#error STATIC_WL_PRIV_STRUCT should be used with CONFIG_DHD_USE_STATIC_BUF
+#endif /* CONFIG_DHD_USE_STATIC_BUF */
+ u8 *escan_buf;
+#else
+ u8 escan_buf[ESCAN_BUF_SIZE];
+#endif /* STATIC_WL_PRIV_STRUCT */
+ struct wiphy *wiphy;
+ struct net_device *ndev;
+};
+
+struct ap_info {
+/* Structure to hold WPS, WPA IEs for a AP */
+ u8 probe_res_ie[VNDR_IES_MAX_BUF_LEN];
+ u8 beacon_ie[VNDR_IES_MAX_BUF_LEN];
+ u8 assoc_res_ie[VNDR_IES_MAX_BUF_LEN];
+ u32 probe_res_ie_len;
+ u32 beacon_ie_len;
+ u32 assoc_res_ie_len;
+ u8 *wpa_ie;
+ u8 *rsn_ie;
+ u8 *wps_ie;
+ bool security_mode;
+};
+
+struct sta_info {
+ /* Structure to hold WPS IE for a STA */
+ u8 probe_req_ie[VNDR_IES_BUF_LEN];
+ u8 assoc_req_ie[VNDR_IES_BUF_LEN];
+ u32 probe_req_ie_len;
+ u32 assoc_req_ie_len;
+};
+
+struct afx_hdl {
+ wl_af_params_t *pending_tx_act_frm;
+ struct ether_addr tx_dst_addr;
+ struct net_device *dev;
+ struct work_struct work;
+ u32 bssidx;
+ u32 retry;
+ s32 peer_chan;
+ s32 peer_listen_chan; /* search channel: configured by upper layer */
+ s32 my_listen_chan; /* listen chanel: extract it from prb req or gon req */
+ bool is_listen;
+ bool ack_recv;
+ bool is_active;
+};
+
+struct parsed_ies {
+ wpa_ie_fixed_t *wps_ie;
+ u32 wps_ie_len;
+ wpa_ie_fixed_t *wpa_ie;
+ u32 wpa_ie_len;
+ bcm_tlv_t *wpa2_ie;
+ u32 wpa2_ie_len;
+};
+
+#ifdef WL_SDO
+/* Service discovery */
+typedef struct {
+ uint8 transaction_id; /* Transaction ID */
+ uint8 protocol; /* Service protocol type */
+ uint16 query_len; /* Length of query */
+ uint16 response_len; /* Length of response */
+ uint8 qrbuf[1];
+} wl_sd_qr_t;
+
+typedef struct {
+ uint16 period; /* extended listen period */
+ uint16 interval; /* extended listen interval */
+} wl_sd_listen_t;
+
+#define WL_SD_STATE_IDLE 0x0000
+#define WL_SD_SEARCH_SVC 0x0001
+#define WL_SD_ADV_SVC 0x0002
+
+enum wl_dd_state {
+ WL_DD_STATE_IDLE,
+ WL_DD_STATE_SEARCH,
+ WL_DD_STATE_LISTEN
+};
+
+#define MAX_SDO_PROTO_STR_LEN 20
+typedef struct wl_sdo_proto {
+ char str[MAX_SDO_PROTO_STR_LEN];
+ u32 val;
+} wl_sdo_proto_t;
+
+typedef struct sd_offload {
+ u32 sd_state;
+ enum wl_dd_state dd_state;
+ wl_sd_listen_t sd_listen;
+} sd_offload_t;
+
+typedef struct sdo_event {
+ u8 addr[ETH_ALEN];
+ uint16 freq; /* channel Freq */
+ uint8 count; /* Tlv count */
+ uint16 update_ind;
+} sdo_event_t;
+#endif /* WL_SDO */
+
+#ifdef WL11U
+/* Max length of Interworking element */
+#define IW_IES_MAX_BUF_LEN 9
+#endif
+#ifdef WLFBT
+#define FBT_KEYLEN 32
+#endif
+#define MAX_EVENT_BUF_NUM 16
+typedef struct wl_eventmsg_buf {
+ u16 num;
+ struct {
+ u16 type;
+ bool set;
+ } event [MAX_EVENT_BUF_NUM];
+} wl_eventmsg_buf_t;
+
+typedef struct wl_if_event_info {
+ bool valid;
+ int ifidx;
+ int bssidx;
+ uint8 mac[ETHER_ADDR_LEN];
+ char name[IFNAMSIZ+1];
+} wl_if_event_info;
+
+/* private data of cfg80211 interface */
+struct bcm_cfg80211 {
+ struct wireless_dev *wdev; /* representing cfg cfg80211 device */
+
+ struct wireless_dev *p2p_wdev; /* representing cfg cfg80211 device for P2P */
+ struct net_device *p2p_net; /* reference to p2p0 interface */
+
+ struct wl_conf *conf;
+ struct cfg80211_scan_request *scan_request; /* scan request object */
+ EVENT_HANDLER evt_handler[WLC_E_LAST];
+ struct list_head eq_list; /* used for event queue */
+ struct list_head net_list; /* used for struct net_info */
+ spinlock_t eq_lock; /* for event queue synchronization */
+ spinlock_t cfgdrv_lock; /* to protect scan status (and others if needed) */
+ struct completion act_frm_scan;
+ struct completion iface_disable;
+ struct completion wait_next_af;
+ struct mutex usr_sync; /* maily for up/down synchronization */
+ struct wl_scan_results *bss_list;
+ struct wl_scan_results *scan_results;
+
+ /* scan request object for internal purpose */
+ struct wl_scan_req *scan_req_int;
+ /* information element object for internal purpose */
+#if defined(STATIC_WL_PRIV_STRUCT)
+ struct wl_ie *ie;
+#else
+ struct wl_ie ie;
+#endif
+
+ /* association information container */
+#if defined(STATIC_WL_PRIV_STRUCT)
+ struct wl_connect_info *conn_info;
+#else
+ struct wl_connect_info conn_info;
+#endif
+#ifdef DEBUGFS_CFG80211
+ struct dentry *debugfs;
+#endif /* DEBUGFS_CFG80211 */
+ struct wl_pmk_list *pmk_list; /* wpa2 pmk list */
+ tsk_ctl_t event_tsk; /* task of main event handler thread */
+ void *pub;
+ u32 iface_cnt;
+ u32 channel; /* current channel */
+ u32 af_sent_channel; /* channel action frame is sent */
+ /* next af subtype to cancel the remained dwell time in rx process */
+ u8 next_af_subtype;
+#ifdef WL_CFG80211_SYNC_GON
+ ulong af_tx_sent_jiffies;
+#endif /* WL_CFG80211_SYNC_GON */
+ struct escan_info escan_info; /* escan information */
+ bool active_scan; /* current scan mode */
+ bool ibss_starter; /* indicates this sta is ibss starter */
+ bool link_up; /* link/connection up flag */
+
+ /* indicate whether chip to support power save mode */
+ bool pwr_save;
+ bool roam_on; /* on/off switch for self-roaming */
+ bool scan_tried; /* indicates if first scan attempted */
+#if defined(BCMSDIO) || defined(BCMPCIE)
+ bool wlfc_on;
+#endif
+ bool vsdb_mode;
+ bool roamoff_on_concurrent;
+ u8 *ioctl_buf; /* ioctl buffer */
+ struct mutex ioctl_buf_sync;
+ u8 *escan_ioctl_buf;
+ u8 *extra_buf; /* maily to grab assoc information */
+ struct dentry *debugfsdir;
+ struct rfkill *rfkill;
+ bool rf_blocked;
+ struct ieee80211_channel remain_on_chan;
+ enum nl80211_channel_type remain_on_chan_type;
+ u64 send_action_id;
+ u64 last_roc_id;
+ wait_queue_head_t netif_change_event;
+ wl_if_event_info if_event_info;
+ struct completion send_af_done;
+ struct afx_hdl *afx_hdl;
+ struct ap_info *ap_info;
+ struct sta_info *sta_info;
+ struct p2p_info *p2p;
+ bool p2p_supported;
+ void *btcoex_info;
+ struct timer_list scan_timeout; /* Timer for catch scan event timeout */
+ s32(*state_notifier) (struct bcm_cfg80211 *cfg,
+ struct net_info *_net_info, enum wl_status state, bool set);
+ unsigned long interrested_state;
+ wlc_ssid_t hostapd_ssid;
+#ifdef WL_SDO
+ sd_offload_t *sdo;
+#endif
+#ifdef WL11U
+ bool wl11u;
+ u8 iw_ie[IW_IES_MAX_BUF_LEN];
+ u32 iw_ie_len;
+#endif /* WL11U */
+ bool sched_scan_running; /* scheduled scan req status */
+#ifdef WL_SCHED_SCAN
+ struct cfg80211_sched_scan_request *sched_scan_req; /* scheduled scan req */
+#endif /* WL_SCHED_SCAN */
+#ifdef WL_HOST_BAND_MGMT
+ u8 curr_band;
+#endif /* WL_HOST_BAND_MGMT */
+ bool scan_suppressed;
+ struct timer_list scan_supp_timer;
+ struct work_struct wlan_work;
+ struct mutex event_sync; /* maily for up/down synchronization */
+ bool disable_roam_event;
+ bool pm_enable_work_on;
+ struct delayed_work pm_enable_work;
+ vndr_ie_setbuf_t *ibss_vsie; /* keep the VSIE for IBSS */
+ int ibss_vsie_len;
+#ifdef WLAIBSS
+ u32 aibss_txfail_pid;
+ u32 aibss_txfail_seq;
+#endif /* WLAIBSS */
+ u32 rmc_event_pid;
+ u32 rmc_event_seq;
+#ifdef WLAIBSS_MCHAN
+ struct ether_addr ibss_if_addr;
+ bcm_struct_cfgdev *ibss_cfgdev; /* For AIBSS */
+#endif /* WLAIBSS_MCHAN */
+ bcm_struct_cfgdev *bss_cfgdev; /* For DUAL STA/STA+AP */
+ s32 cfgdev_bssidx;
+ bool bss_pending_op; /* indicate where there is a pending IF operation */
+#ifdef WLFBT
+ uint8 fbt_key[FBT_KEYLEN];
+#endif
+ bool roam_offload;
+ bool nan_running;
+};
+
+
+static inline struct wl_bss_info *next_bss(struct wl_scan_results *list, struct wl_bss_info *bss)
+{
+ return bss = bss ?
+ (struct wl_bss_info *)((uintptr) bss + dtoh32(bss->length)) : list->bss_info;
+}
+static inline s32
+wl_alloc_netinfo(struct bcm_cfg80211 *cfg, struct net_device *ndev,
+ struct wireless_dev * wdev, s32 mode, bool pm_block)
+{
+ struct net_info *_net_info;
+ s32 err = 0;
+ if (cfg->iface_cnt == IFACE_MAX_CNT)
+ return -ENOMEM;
+ _net_info = kzalloc(sizeof(struct net_info), GFP_KERNEL);
+ if (!_net_info)
+ err = -ENOMEM;
+ else {
+ _net_info->mode = mode;
+ _net_info->ndev = ndev;
+ _net_info->wdev = wdev;
+ _net_info->pm_restore = 0;
+ _net_info->pm = 0;
+ _net_info->pm_block = pm_block;
+ _net_info->roam_off = WL_INVALID;
+ cfg->iface_cnt++;
+ list_add(&_net_info->list, &cfg->net_list);
+ }
+ return err;
+}
+static inline void
+wl_dealloc_netinfo(struct bcm_cfg80211 *cfg, struct net_device *ndev)
+{
+ struct net_info *_net_info, *next;
+
+ list_for_each_entry_safe(_net_info, next, &cfg->net_list, list) {
+ if (ndev && (_net_info->ndev == ndev)) {
+ list_del(&_net_info->list);
+ cfg->iface_cnt--;
+ kfree(_net_info);
+ }
+ }
+
+}
+static inline void
+wl_delete_all_netinfo(struct bcm_cfg80211 *cfg)
+{
+ struct net_info *_net_info, *next;
+
+ list_for_each_entry_safe(_net_info, next, &cfg->net_list, list) {
+ list_del(&_net_info->list);
+ if (_net_info->wdev)
+ kfree(_net_info->wdev);
+ kfree(_net_info);
+ }
+ cfg->iface_cnt = 0;
+}
+static inline u32
+wl_get_status_all(struct bcm_cfg80211 *cfg, s32 status)
+
+{
+ struct net_info *_net_info, *next;
+ u32 cnt = 0;
+ list_for_each_entry_safe(_net_info, next, &cfg->net_list, list) {
+ if (_net_info->ndev &&
+ test_bit(status, &_net_info->sme_state))
+ cnt++;
+ }
+ return cnt;
+}
+static inline void
+wl_set_status_all(struct bcm_cfg80211 *cfg, s32 status, u32 op)
+{
+ struct net_info *_net_info, *next;
+ list_for_each_entry_safe(_net_info, next, &cfg->net_list, list) {
+ switch (op) {
+ case 1:
+ return; /* set all status is not allowed */
+ case 2:
+ clear_bit(status, &_net_info->sme_state);
+ if (cfg->state_notifier &&
+ test_bit(status, &(cfg->interrested_state)))
+ cfg->state_notifier(cfg, _net_info, status, false);
+ break;
+ case 4:
+ return; /* change all status is not allowed */
+ default:
+ return; /* unknown operation */
+ }
+ }
+}
+static inline void
+wl_set_status_by_netdev(struct bcm_cfg80211 *cfg, s32 status,
+ struct net_device *ndev, u32 op)
+{
+
+ struct net_info *_net_info, *next;
+
+ list_for_each_entry_safe(_net_info, next, &cfg->net_list, list) {
+ if (ndev && (_net_info->ndev == ndev)) {
+ switch (op) {
+ case 1:
+ set_bit(status, &_net_info->sme_state);
+ if (cfg->state_notifier &&
+ test_bit(status, &(cfg->interrested_state)))
+ cfg->state_notifier(cfg, _net_info, status, true);
+ break;
+ case 2:
+ clear_bit(status, &_net_info->sme_state);
+ if (cfg->state_notifier &&
+ test_bit(status, &(cfg->interrested_state)))
+ cfg->state_notifier(cfg, _net_info, status, false);
+ break;
+ case 4:
+ change_bit(status, &_net_info->sme_state);
+ break;
+ }
+ }
+
+ }
+
+}
+
+static inline u32
+wl_get_status_by_netdev(struct bcm_cfg80211 *cfg, s32 status,
+ struct net_device *ndev)
+{
+ struct net_info *_net_info, *next;
+
+ list_for_each_entry_safe(_net_info, next, &cfg->net_list, list) {
+ if (ndev && (_net_info->ndev == ndev))
+ return test_bit(status, &_net_info->sme_state);
+ }
+ return 0;
+}
+
+static inline s32
+wl_get_mode_by_netdev(struct bcm_cfg80211 *cfg, struct net_device *ndev)
+{
+ struct net_info *_net_info, *next;
+
+ list_for_each_entry_safe(_net_info, next, &cfg->net_list, list) {
+ if (ndev && (_net_info->ndev == ndev))
+ return _net_info->mode;
+ }
+ return -1;
+}
+
+
+static inline void
+wl_set_mode_by_netdev(struct bcm_cfg80211 *cfg, struct net_device *ndev,
+ s32 mode)
+{
+ struct net_info *_net_info, *next;
+
+ list_for_each_entry_safe(_net_info, next, &cfg->net_list, list) {
+ if (ndev && (_net_info->ndev == ndev))
+ _net_info->mode = mode;
+ }
+}
+static inline struct wl_profile *
+wl_get_profile_by_netdev(struct bcm_cfg80211 *cfg, struct net_device *ndev)
+{
+ struct net_info *_net_info, *next;
+
+ list_for_each_entry_safe(_net_info, next, &cfg->net_list, list) {
+ if (ndev && (_net_info->ndev == ndev))
+ return &_net_info->profile;
+ }
+ return NULL;
+}
+static inline struct net_info *
+wl_get_netinfo_by_netdev(struct bcm_cfg80211 *cfg, struct net_device *ndev)
+{
+ struct net_info *_net_info, *next;
+
+ list_for_each_entry_safe(_net_info, next, &cfg->net_list, list) {
+ if (ndev && (_net_info->ndev == ndev))
+ return _net_info;
+ }
+ return NULL;
+}
+#define bcmcfg_to_wiphy(cfg) (cfg->wdev->wiphy)
+#define bcmcfg_to_prmry_ndev(cfg) (cfg->wdev->netdev)
+#define bcmcfg_to_prmry_wdev(cfg) (cfg->wdev)
+#define bcmcfg_to_p2p_wdev(cfg) (cfg->p2p_wdev)
+#define ndev_to_wl(n) (wdev_to_wl(n->ieee80211_ptr))
+#define ndev_to_wdev(ndev) (ndev->ieee80211_ptr)
+#define wdev_to_ndev(wdev) (wdev->netdev)
+
+#if defined(WL_ENABLE_P2P_IF)
+#define ndev_to_wlc_ndev(ndev, cfg) ((ndev == cfg->p2p_net) ? \
+ bcmcfg_to_prmry_ndev(cfg) : ndev)
+#else
+#define ndev_to_wlc_ndev(ndev, cfg) (ndev)
+#endif /* WL_ENABLE_P2P_IF */
+
+#if defined(WL_CFG80211_P2P_DEV_IF)
+#define wdev_to_wlc_ndev(wdev, cfg) \
+ ((wdev->iftype == NL80211_IFTYPE_P2P_DEVICE) ? \
+ bcmcfg_to_prmry_ndev(cfg) : wdev_to_ndev(wdev))
+#define cfgdev_to_wlc_ndev(cfgdev, cfg) wdev_to_wlc_ndev(cfgdev, cfg)
+#define bcmcfg_to_prmry_cfgdev(cfgdev, cfg) bcmcfg_to_prmry_wdev(cfg)
+#elif defined(WL_ENABLE_P2P_IF)
+#define cfgdev_to_wlc_ndev(cfgdev, cfg) ndev_to_wlc_ndev(cfgdev, cfg)
+#define bcmcfg_to_prmry_cfgdev(cfgdev, cfg) bcmcfg_to_prmry_ndev(cfg)
+#else
+#define cfgdev_to_wlc_ndev(cfgdev, cfg) (cfgdev)
+#define bcmcfg_to_prmry_cfgdev(cfgdev, cfg) (cfgdev)
+#endif /* WL_CFG80211_P2P_DEV_IF */
+
+#if defined(WL_CFG80211_P2P_DEV_IF)
+#define ndev_to_cfgdev(ndev) ndev_to_wdev(ndev)
+#define cfgdev_to_ndev(cfgdev) cfgdev ? (cfgdev->netdev) : NULL
+#define discover_cfgdev(cfgdev, cfg) (cfgdev->iftype == NL80211_IFTYPE_P2P_DEVICE)
+#else
+#define ndev_to_cfgdev(ndev) (ndev)
+#define cfgdev_to_ndev(cfgdev) (cfgdev)
+#define discover_cfgdev(cfgdev, cfg) (cfgdev == cfg->p2p_net)
+#endif /* WL_CFG80211_P2P_DEV_IF */
+
+#if defined(WL_CFG80211_P2P_DEV_IF)
+#define scan_req_match(cfg) (((cfg) && (cfg->scan_request) && \
+ (cfg->scan_request->wdev == cfg->p2p_wdev)) ? true : false)
+#elif defined(WL_ENABLE_P2P_IF)
+#define scan_req_match(cfg) (((cfg) && (cfg->scan_request) && \
+ (cfg->scan_request->dev == cfg->p2p_net)) ? true : false)
+#else
+#define scan_req_match(cfg) (((cfg) && p2p_is_on(cfg) && p2p_scan(cfg)) ? \
+ true : false)
+#endif /* WL_CFG80211_P2P_DEV_IF */
+
+#define wl_to_sr(w) (w->scan_req_int)
+#if defined(STATIC_WL_PRIV_STRUCT)
+#define wl_to_ie(w) (w->ie)
+#define wl_to_conn(w) (w->conn_info)
+#else
+#define wl_to_ie(w) (&w->ie)
+#define wl_to_conn(w) (&w->conn_info)
+#endif
+#define wiphy_from_scan(w) (w->escan_info.wiphy)
+#define wl_get_drv_status_all(cfg, stat) \
+ (wl_get_status_all(cfg, WL_STATUS_ ## stat))
+#define wl_get_drv_status(cfg, stat, ndev) \
+ (wl_get_status_by_netdev(cfg, WL_STATUS_ ## stat, ndev))
+#define wl_set_drv_status(cfg, stat, ndev) \
+ (wl_set_status_by_netdev(cfg, WL_STATUS_ ## stat, ndev, 1))
+#define wl_clr_drv_status(cfg, stat, ndev) \
+ (wl_set_status_by_netdev(cfg, WL_STATUS_ ## stat, ndev, 2))
+#define wl_clr_drv_status_all(cfg, stat) \
+ (wl_set_status_all(cfg, WL_STATUS_ ## stat, 2))
+#define wl_chg_drv_status(cfg, stat, ndev) \
+ (wl_set_status_by_netdev(cfg, WL_STATUS_ ## stat, ndev, 4))
+
+#define for_each_bss(list, bss, __i) \
+ for (__i = 0; __i < list->count && __i < WL_AP_MAX; __i++, bss = next_bss(list, bss))
+
+#define for_each_ndev(cfg, iter, next) \
+ list_for_each_entry_safe(iter, next, &cfg->net_list, list)
+
+
+/* In case of WPS from wpa_supplicant, pairwise siute and group suite is 0.
+ * In addtion to that, wpa_version is WPA_VERSION_1
+ */
+#define is_wps_conn(_sme) \
+ ((wl_cfgp2p_find_wpsie((u8 *)_sme->ie, _sme->ie_len) != NULL) && \
+ (!_sme->crypto.n_ciphers_pairwise) && \
+ (!_sme->crypto.cipher_group))
+extern s32 wl_cfg80211_attach(struct net_device *ndev, void *context);
+extern s32 wl_cfg80211_attach_post(struct net_device *ndev);
+extern void wl_cfg80211_detach(void *para);
+
+extern void wl_cfg80211_event(struct net_device *ndev, const wl_event_msg_t *e,
+ void *data);
+void wl_cfg80211_set_parent_dev(void *dev);
+struct device *wl_cfg80211_get_parent_dev(void);
+
+extern s32 wl_cfg80211_up(void *para);
+extern s32 wl_cfg80211_down(void *para);
+extern s32 wl_cfg80211_notify_ifadd(int ifidx, char *name, uint8 *mac, uint8 bssidx);
+extern s32 wl_cfg80211_notify_ifdel(int ifidx, char *name, uint8 *mac, uint8 bssidx);
+extern s32 wl_cfg80211_notify_ifchange(int ifidx, char *name, uint8 *mac, uint8 bssidx);
+extern struct net_device* wl_cfg80211_allocate_if(struct bcm_cfg80211 *cfg, int ifidx, char *name,
+ uint8 *mac, uint8 bssidx);
+extern int wl_cfg80211_register_if(struct bcm_cfg80211 *cfg, int ifidx, struct net_device* ndev);
+extern int wl_cfg80211_remove_if(struct bcm_cfg80211 *cfg, int ifidx, struct net_device* ndev);
+extern int wl_cfg80211_scan_stop(bcm_struct_cfgdev *cfgdev);
+extern bool wl_cfg80211_is_vsdb_mode(void);
+extern void* wl_cfg80211_get_dhdp(void);
+extern bool wl_cfg80211_is_p2p_active(void);
+extern void wl_cfg80211_dbg_level(u32 level);
+extern s32 wl_cfg80211_get_p2p_dev_addr(struct net_device *net, struct ether_addr *p2pdev_addr);
+extern s32 wl_cfg80211_set_p2p_noa(struct net_device *net, char* buf, int len);
+extern s32 wl_cfg80211_get_p2p_noa(struct net_device *net, char* buf, int len);
+extern s32 wl_cfg80211_set_wps_p2p_ie(struct net_device *net, char *buf, int len,
+ enum wl_management_type type);
+extern s32 wl_cfg80211_set_p2p_ps(struct net_device *net, char* buf, int len);
+
+/* btcoex functions */
+void* wl_cfg80211_btcoex_init(struct net_device *ndev);
+void wl_cfg80211_btcoex_deinit(void);
+
+#ifdef WL_SDO
+extern s32 wl_cfg80211_sdo_init(struct bcm_cfg80211 *cfg);
+extern s32 wl_cfg80211_sdo_deinit(struct bcm_cfg80211 *cfg);
+extern s32 wl_cfg80211_sd_offload(struct net_device *net, char *cmd, char* buf, int len);
+extern s32 wl_cfg80211_pause_sdo(struct net_device *dev, struct bcm_cfg80211 *cfg);
+extern s32 wl_cfg80211_resume_sdo(struct net_device *dev, struct bcm_cfg80211 *cfg);
+
+#endif
+
+#ifdef WL_SUPPORT_AUTO_CHANNEL
+#define CHANSPEC_BUF_SIZE 1024
+#define CHAN_SEL_IOCTL_DELAY 300
+#define CHAN_SEL_RETRY_COUNT 15
+#define CHANNEL_IS_RADAR(channel) (((channel & WL_CHAN_RADAR) || \
+ (channel & WL_CHAN_PASSIVE)) ? true : false)
+#define CHANNEL_IS_2G(channel) (((channel >= 1) && (channel <= 14)) ? \
+ true : false)
+#define CHANNEL_IS_5G(channel) (((channel >= 36) && (channel <= 165)) ? \
+ true : false)
+extern s32 wl_cfg80211_get_best_channels(struct net_device *dev, char* command,
+ int total_len);
+#endif /* WL_SUPPORT_AUTO_CHANNEL */
+
+extern int wl_cfg80211_ether_atoe(const char *a, struct ether_addr *n);
+extern int wl_cfg80211_hex_str_to_bin(unsigned char *data, int dlen, char *str);
+extern int wl_cfg80211_hang(struct net_device *dev, u16 reason);
+extern s32 wl_mode_to_nl80211_iftype(s32 mode);
+int wl_cfg80211_do_driver_init(struct net_device *net);
+void wl_cfg80211_enable_trace(bool set, u32 level);
+extern s32 wl_update_wiphybands(struct bcm_cfg80211 *cfg, bool notify);
+extern s32 wl_cfg80211_if_is_group_owner(void);
+extern chanspec_t wl_chspec_host_to_driver(chanspec_t chanspec);
+extern chanspec_t wl_ch_host_to_driver(u16 channel);
+extern s32 wl_set_tx_power(struct net_device *dev,
+ enum nl80211_tx_power_setting type, s32 dbm);
+extern s32 wl_get_tx_power(struct net_device *dev, s32 *dbm);
+extern s32 wl_add_remove_eventmsg(struct net_device *ndev, u16 event, bool add);
+extern void wl_stop_wait_next_action_frame(struct bcm_cfg80211 *cfg, struct net_device *ndev);
+#ifdef WL_HOST_BAND_MGMT
+extern s32 wl_cfg80211_set_band(struct net_device *ndev, int band);
+#endif /* WL_HOST_BAND_MGMT */
+#if defined(DHCP_SCAN_SUPPRESS)
+extern int wl_cfg80211_scan_suppress(struct net_device *dev, int suppress);
+#endif /* OEM_ANDROID */
+extern void wl_cfg80211_add_to_eventbuffer(wl_eventmsg_buf_t *ev, u16 event, bool set);
+extern s32 wl_cfg80211_apply_eventbuffer(struct net_device *ndev,
+ struct bcm_cfg80211 *cfg, wl_eventmsg_buf_t *ev);
+extern void get_primary_mac(struct bcm_cfg80211 *cfg, struct ether_addr *mac);
+extern void wl_cfg80211_update_power_mode(struct net_device *dev);
+#define SCAN_BUF_CNT 2
+#define SCAN_BUF_NEXT 1
+#define WL_SCANTYPE_LEGACY 0x1
+#define WL_SCANTYPE_P2P 0x2
+#define wl_escan_set_sync_id(a, b) ((a) = htod16(0x1234))
+#define wl_escan_set_type(a, b)
+#define wl_escan_get_buf(a, b) ((wl_scan_results_t *) (a)->escan_info.escan_buf)
+#define wl_escan_check_sync_id(a, b, c) 0
+#define wl_escan_print_sync_id(a, b, c)
+#define wl_escan_increment_sync_id(a, b)
+#define wl_escan_init_sync_id(a)
+extern void wl_cfg80211_ibss_vsie_set_buffer(vndr_ie_setbuf_t *ibss_vsie, int ibss_vsie_len);
+extern s32 wl_cfg80211_ibss_vsie_delete(struct net_device *dev);
+#ifdef WLAIBSS
+extern void wl_cfg80211_set_txfail_pid(int pid);
+#endif /* WLAIBSS */
+extern void wl_cfg80211_set_rmc_pid(int pid);
+
+#ifdef WLFBT
+extern void wl_cfg80211_get_fbt_key(uint8 *key);
+#endif
+
+/* Action frame specific functions */
+extern u8 wl_get_action_category(void *frame, u32 frame_len);
+extern int wl_get_public_action(void *frame, u32 frame_len, u8 *ret_action);
+
+#ifdef WL_CFG80211_VSDB_PRIORITIZE_SCAN_REQUEST
+struct net_device *wl_cfg80211_get_remain_on_channel_ndev(struct bcm_cfg80211 *cfg);
+#endif /* WL_CFG80211_VSDB_PRIORITIZE_SCAN_REQUEST */
+
+#ifdef WL_SUPPORT_ACS
+#define ACS_MSRMNT_DELAY 1000 /* dump_obss delay in ms */
+#define IOCTL_RETRY_COUNT 5
+#define CHAN_NOISE_DUMMY -80
+#define OBSS_TOKEN_IDX 15
+#define IBSS_TOKEN_IDX 15
+#define TX_TOKEN_IDX 14
+#define CTG_TOKEN_IDX 13
+#define PKT_TOKEN_IDX 15
+#define IDLE_TOKEN_IDX 12
+#endif /* WL_SUPPORT_ACS */
+
+extern int wl_cfg80211_get_ioctl_version(void);
+extern int wl_cfg80211_enable_roam_offload(struct net_device *dev, bool enable);
+
+#ifdef WL_NAN
+extern int wl_cfg80211_nan_cmd_handler(struct net_device *ndev, char *cmd,
+ int cmd_len);
+#endif /* WL_NAN */
+
+#endif /* _wl_cfg80211_h_ */
diff --git a/drivers/net/wireless/bcmdhd/wl_cfg_btcoex.c b/drivers/net/wireless/bcmdhd/wl_cfg_btcoex.c
new file mode 100644
index 0000000000000000000000000000000000000000..c8a16ce551feba64950880743a27bb9a46b79e0b
--- /dev/null
+++ b/drivers/net/wireless/bcmdhd/wl_cfg_btcoex.c
@@ -0,0 +1,539 @@
+/*
+ * Linux cfg80211 driver - Dongle Host Driver (DHD) related
+ *
+ * $Copyright Open Broadcom Corporation$
+ *
+ * $Id: wl_cfg_btcoex.c 467328 2014-04-03 01:23:40Z $
+ */
+
+#include <net/rtnetlink.h>
+
+#include <bcmutils.h>
+#include <wldev_common.h>
+#include <wl_cfg80211.h>
+#include <dhd_cfg80211.h>
+#include <dngl_stats.h>
+#include <dhd.h>
+#include <dhdioctl.h>
+#include <wlioctl.h>
+
+#ifdef PKT_FILTER_SUPPORT
+extern uint dhd_pkt_filter_enable;
+extern uint dhd_master_mode;
+extern void dhd_pktfilter_offload_enable(dhd_pub_t * dhd, char *arg, int enable, int master_mode);
+#endif
+
+struct btcoex_info {
+ struct timer_list timer;
+ u32 timer_ms;
+ u32 timer_on;
+ u32 ts_dhcp_start; /* ms ts ecord time stats */
+ u32 ts_dhcp_ok; /* ms ts ecord time stats */
+ bool dhcp_done; /* flag, indicates that host done with
+ * dhcp before t1/t2 expiration
+ */
+ s32 bt_state;
+ struct work_struct work;
+ struct net_device *dev;
+};
+
+static struct btcoex_info *btcoex_info_loc = NULL;
+
+/* TODO: clean up the BT-Coex code, it still have some legacy ioctl/iovar functions */
+
+/* use New SCO/eSCO smart YG suppression */
+#define BT_DHCP_eSCO_FIX
+/* this flag boost wifi pkt priority to max, caution: -not fair to sco */
+#define BT_DHCP_USE_FLAGS
+/* T1 start SCO/ESCo priority suppression */
+#define BT_DHCP_OPPR_WIN_TIME 2500
+/* T2 turn off SCO/SCO supperesion is (timeout) */
+#define BT_DHCP_FLAG_FORCE_TIME 5500
+
+enum wl_cfg80211_btcoex_status {
+ BT_DHCP_IDLE,
+ BT_DHCP_START,
+ BT_DHCP_OPPR_WIN,
+ BT_DHCP_FLAG_FORCE_TIMEOUT
+};
+
+/*
+ * get named driver variable to uint register value and return error indication
+ * calling example: dev_wlc_intvar_get_reg(dev, "btc_params",66, ®_value)
+ */
+static int
+dev_wlc_intvar_get_reg(struct net_device *dev, char *name,
+ uint reg, int *retval)
+{
+ union {
+ char buf[WLC_IOCTL_SMLEN];
+ int val;
+ } var;
+ int error;
+
+ bcm_mkiovar(name, (char *)(®), sizeof(reg),
+ (char *)(&var), sizeof(var.buf));
+ error = wldev_ioctl(dev, WLC_GET_VAR, (char *)(&var), sizeof(var.buf), false);
+
+ *retval = dtoh32(var.val);
+ return (error);
+}
+
+static int
+dev_wlc_bufvar_set(struct net_device *dev, char *name, char *buf, int len)
+{
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 31)
+ char ioctlbuf_local[1024];
+#else
+ static char ioctlbuf_local[1024];
+#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 31) */
+
+ bcm_mkiovar(name, buf, len, ioctlbuf_local, sizeof(ioctlbuf_local));
+
+ return (wldev_ioctl(dev, WLC_SET_VAR, ioctlbuf_local, sizeof(ioctlbuf_local), true));
+}
+/*
+get named driver variable to uint register value and return error indication
+calling example: dev_wlc_intvar_set_reg(dev, "btc_params",66, value)
+*/
+static int
+dev_wlc_intvar_set_reg(struct net_device *dev, char *name, char *addr, char * val)
+{
+ char reg_addr[8];
+
+ memset(reg_addr, 0, sizeof(reg_addr));
+ memcpy((char *)®_addr[0], (char *)addr, 4);
+ memcpy((char *)®_addr[4], (char *)val, 4);
+
+ return (dev_wlc_bufvar_set(dev, name, (char *)®_addr[0], sizeof(reg_addr)));
+}
+
+static bool btcoex_is_sco_active(struct net_device *dev)
+{
+ int ioc_res = 0;
+ bool res = FALSE;
+ int sco_id_cnt = 0;
+ int param27;
+ int i;
+
+ for (i = 0; i < 12; i++) {
+
+ ioc_res = dev_wlc_intvar_get_reg(dev, "btc_params", 27, ¶m27);
+
+ WL_TRACE(("sample[%d], btc params: 27:%x\n", i, param27));
+
+ if (ioc_res < 0) {
+ WL_ERR(("ioc read btc params error\n"));
+ break;
+ }
+
+ if ((param27 & 0x6) == 2) { /* count both sco & esco */
+ sco_id_cnt++;
+ }
+
+ if (sco_id_cnt > 2) {
+ WL_TRACE(("sco/esco detected, pkt id_cnt:%d samples:%d\n",
+ sco_id_cnt, i));
+ res = TRUE;
+ break;
+ }
+
+ OSL_SLEEP(5);
+ }
+
+ return res;
+}
+
+#if defined(BT_DHCP_eSCO_FIX)
+/* Enhanced BT COEX settings for eSCO compatibility during DHCP window */
+static int set_btc_esco_params(struct net_device *dev, bool trump_sco)
+{
+ static bool saved_status = FALSE;
+
+ char buf_reg50va_dhcp_on[8] =
+ { 50, 00, 00, 00, 0x22, 0x80, 0x00, 0x00 };
+ char buf_reg51va_dhcp_on[8] =
+ { 51, 00, 00, 00, 0x00, 0x00, 0x00, 0x00 };
+ char buf_reg64va_dhcp_on[8] =
+ { 64, 00, 00, 00, 0x00, 0x00, 0x00, 0x00 };
+ char buf_reg65va_dhcp_on[8] =
+ { 65, 00, 00, 00, 0x00, 0x00, 0x00, 0x00 };
+ char buf_reg71va_dhcp_on[8] =
+ { 71, 00, 00, 00, 0x00, 0x00, 0x00, 0x00 };
+ uint32 regaddr;
+ static uint32 saved_reg50;
+ static uint32 saved_reg51;
+ static uint32 saved_reg64;
+ static uint32 saved_reg65;
+ static uint32 saved_reg71;
+
+ if (trump_sco) {
+ /* this should reduce eSCO agressive retransmit
+ * w/o breaking it
+ */
+
+ /* 1st save current */
+ WL_TRACE(("Do new SCO/eSCO coex algo {save &"
+ "override}\n"));
+ if ((!dev_wlc_intvar_get_reg(dev, "btc_params", 50, &saved_reg50)) &&
+ (!dev_wlc_intvar_get_reg(dev, "btc_params", 51, &saved_reg51)) &&
+ (!dev_wlc_intvar_get_reg(dev, "btc_params", 64, &saved_reg64)) &&
+ (!dev_wlc_intvar_get_reg(dev, "btc_params", 65, &saved_reg65)) &&
+ (!dev_wlc_intvar_get_reg(dev, "btc_params", 71, &saved_reg71))) {
+ saved_status = TRUE;
+ WL_TRACE(("saved bt_params[50,51,64,65,71]:"
+ "0x%x 0x%x 0x%x 0x%x 0x%x\n",
+ saved_reg50, saved_reg51,
+ saved_reg64, saved_reg65, saved_reg71));
+ } else {
+ WL_ERR((":%s: save btc_params failed\n",
+ __FUNCTION__));
+ saved_status = FALSE;
+ return -1;
+ }
+
+ WL_TRACE(("override with [50,51,64,65,71]:"
+ "0x%x 0x%x 0x%x 0x%x 0x%x\n",
+ *(u32 *)(buf_reg50va_dhcp_on+4),
+ *(u32 *)(buf_reg51va_dhcp_on+4),
+ *(u32 *)(buf_reg64va_dhcp_on+4),
+ *(u32 *)(buf_reg65va_dhcp_on+4),
+ *(u32 *)(buf_reg71va_dhcp_on+4)));
+
+ dev_wlc_bufvar_set(dev, "btc_params",
+ (char *)&buf_reg50va_dhcp_on[0], 8);
+ dev_wlc_bufvar_set(dev, "btc_params",
+ (char *)&buf_reg51va_dhcp_on[0], 8);
+ dev_wlc_bufvar_set(dev, "btc_params",
+ (char *)&buf_reg64va_dhcp_on[0], 8);
+ dev_wlc_bufvar_set(dev, "btc_params",
+ (char *)&buf_reg65va_dhcp_on[0], 8);
+ dev_wlc_bufvar_set(dev, "btc_params",
+ (char *)&buf_reg71va_dhcp_on[0], 8);
+
+ saved_status = TRUE;
+ } else if (saved_status) {
+ /* restore previously saved bt params */
+ WL_TRACE(("Do new SCO/eSCO coex algo {save &"
+ "override}\n"));
+
+ regaddr = 50;
+ dev_wlc_intvar_set_reg(dev, "btc_params",
+ (char *)®addr, (char *)&saved_reg50);
+ regaddr = 51;
+ dev_wlc_intvar_set_reg(dev, "btc_params",
+ (char *)®addr, (char *)&saved_reg51);
+ regaddr = 64;
+ dev_wlc_intvar_set_reg(dev, "btc_params",
+ (char *)®addr, (char *)&saved_reg64);
+ regaddr = 65;
+ dev_wlc_intvar_set_reg(dev, "btc_params",
+ (char *)®addr, (char *)&saved_reg65);
+ regaddr = 71;
+ dev_wlc_intvar_set_reg(dev, "btc_params",
+ (char *)®addr, (char *)&saved_reg71);
+
+ WL_TRACE(("restore bt_params[50,51,64,65,71]:"
+ "0x%x 0x%x 0x%x 0x%x 0x%x\n",
+ saved_reg50, saved_reg51, saved_reg64,
+ saved_reg65, saved_reg71));
+
+ saved_status = FALSE;
+ } else {
+ WL_ERR((":%s att to restore not saved BTCOEX params\n",
+ __FUNCTION__));
+ return -1;
+ }
+ return 0;
+}
+#endif /* BT_DHCP_eSCO_FIX */
+
+static void
+wl_cfg80211_bt_setflag(struct net_device *dev, bool set)
+{
+#if defined(BT_DHCP_USE_FLAGS)
+ char buf_flag7_dhcp_on[8] = { 7, 00, 00, 00, 0x1, 0x0, 0x00, 0x00 };
+ char buf_flag7_default[8] = { 7, 00, 00, 00, 0x0, 0x00, 0x00, 0x00};
+#endif
+
+
+#if defined(BT_DHCP_eSCO_FIX)
+ /* set = 1, save & turn on 0 - off & restore prev settings */
+ set_btc_esco_params(dev, set);
+#endif
+
+#if defined(BT_DHCP_USE_FLAGS)
+ WL_TRACE(("WI-FI priority boost via bt flags, set:%d\n", set));
+ if (set == TRUE)
+ /* Forcing bt_flag7 */
+ dev_wlc_bufvar_set(dev, "btc_flags",
+ (char *)&buf_flag7_dhcp_on[0],
+ sizeof(buf_flag7_dhcp_on));
+ else
+ /* Restoring default bt flag7 */
+ dev_wlc_bufvar_set(dev, "btc_flags",
+ (char *)&buf_flag7_default[0],
+ sizeof(buf_flag7_default));
+#endif
+}
+
+static void wl_cfg80211_bt_timerfunc(ulong data)
+{
+ struct btcoex_info *bt_local = (struct btcoex_info *)data;
+ WL_TRACE(("Enter\n"));
+ bt_local->timer_on = 0;
+ schedule_work(&bt_local->work);
+}
+
+static void wl_cfg80211_bt_handler(struct work_struct *work)
+{
+ struct btcoex_info *btcx_inf;
+
+ btcx_inf = container_of(work, struct btcoex_info, work);
+
+ if (btcx_inf->timer_on) {
+ btcx_inf->timer_on = 0;
+ del_timer_sync(&btcx_inf->timer);
+ }
+
+ switch (btcx_inf->bt_state) {
+ case BT_DHCP_START:
+ /* DHCP started
+ * provide OPPORTUNITY window to get DHCP address
+ */
+ WL_TRACE(("bt_dhcp stm: started \n"));
+
+ btcx_inf->bt_state = BT_DHCP_OPPR_WIN;
+ mod_timer(&btcx_inf->timer,
+ jiffies + msecs_to_jiffies(BT_DHCP_OPPR_WIN_TIME));
+ btcx_inf->timer_on = 1;
+ break;
+
+ case BT_DHCP_OPPR_WIN:
+ if (btcx_inf->dhcp_done) {
+ WL_TRACE(("DHCP Done before T1 expiration\n"));
+ goto btc_coex_idle;
+ }
+
+ /* DHCP is not over yet, start lowering BT priority
+ * enforce btc_params + flags if necessary
+ */
+ WL_TRACE(("DHCP T1:%d expired\n", BT_DHCP_OPPR_WIN_TIME));
+ if (btcx_inf->dev)
+ wl_cfg80211_bt_setflag(btcx_inf->dev, TRUE);
+ btcx_inf->bt_state = BT_DHCP_FLAG_FORCE_TIMEOUT;
+ mod_timer(&btcx_inf->timer,
+ jiffies + msecs_to_jiffies(BT_DHCP_FLAG_FORCE_TIME));
+ btcx_inf->timer_on = 1;
+ break;
+
+ case BT_DHCP_FLAG_FORCE_TIMEOUT:
+ if (btcx_inf->dhcp_done) {
+ WL_TRACE(("DHCP Done before T2 expiration\n"));
+ } else {
+ /* Noo dhcp during T1+T2, restore BT priority */
+ WL_TRACE(("DHCP wait interval T2:%d msec expired\n",
+ BT_DHCP_FLAG_FORCE_TIME));
+ }
+
+ /* Restoring default bt priority */
+ if (btcx_inf->dev)
+ wl_cfg80211_bt_setflag(btcx_inf->dev, FALSE);
+btc_coex_idle:
+ btcx_inf->bt_state = BT_DHCP_IDLE;
+ btcx_inf->timer_on = 0;
+ break;
+
+ default:
+ WL_ERR(("error g_status=%d !!!\n", btcx_inf->bt_state));
+ if (btcx_inf->dev)
+ wl_cfg80211_bt_setflag(btcx_inf->dev, FALSE);
+ btcx_inf->bt_state = BT_DHCP_IDLE;
+ btcx_inf->timer_on = 0;
+ break;
+ }
+
+ net_os_wake_unlock(btcx_inf->dev);
+}
+
+void* wl_cfg80211_btcoex_init(struct net_device *ndev)
+{
+ struct btcoex_info *btco_inf = NULL;
+
+ btco_inf = kmalloc(sizeof(struct btcoex_info), GFP_KERNEL);
+ if (!btco_inf)
+ return NULL;
+
+ btco_inf->bt_state = BT_DHCP_IDLE;
+ btco_inf->ts_dhcp_start = 0;
+ btco_inf->ts_dhcp_ok = 0;
+ /* Set up timer for BT */
+ btco_inf->timer_ms = 10;
+ init_timer(&btco_inf->timer);
+ btco_inf->timer.data = (ulong)btco_inf;
+ btco_inf->timer.function = wl_cfg80211_bt_timerfunc;
+
+ btco_inf->dev = ndev;
+
+ INIT_WORK(&btco_inf->work, wl_cfg80211_bt_handler);
+
+ btcoex_info_loc = btco_inf;
+ return btco_inf;
+}
+
+void wl_cfg80211_btcoex_deinit()
+{
+ if (!btcoex_info_loc)
+ return;
+
+ if (btcoex_info_loc->timer_on) {
+ btcoex_info_loc->timer_on = 0;
+ del_timer_sync(&btcoex_info_loc->timer);
+ }
+
+ cancel_work_sync(&btcoex_info_loc->work);
+
+ kfree(btcoex_info_loc);
+}
+
+int wl_cfg80211_set_btcoex_dhcp(struct net_device *dev, dhd_pub_t *dhd, char *command)
+{
+
+ struct btcoex_info *btco_inf = btcoex_info_loc;
+ char powermode_val = 0;
+ char buf_reg66va_dhcp_on[8] = { 66, 00, 00, 00, 0x10, 0x27, 0x00, 0x00 };
+ char buf_reg41va_dhcp_on[8] = { 41, 00, 00, 00, 0x33, 0x00, 0x00, 0x00 };
+ char buf_reg68va_dhcp_on[8] = { 68, 00, 00, 00, 0x90, 0x01, 0x00, 0x00 };
+
+ uint32 regaddr;
+ static uint32 saved_reg66;
+ static uint32 saved_reg41;
+ static uint32 saved_reg68;
+ static bool saved_status = FALSE;
+
+ char buf_flag7_default[8] = { 7, 00, 00, 00, 0x0, 0x00, 0x00, 0x00};
+
+ /* Figure out powermode 1 or o command */
+ strncpy((char *)&powermode_val, command + strlen("BTCOEXMODE") +1, 1);
+
+ if (strnicmp((char *)&powermode_val, "1", strlen("1")) == 0) {
+ WL_TRACE_HW4(("DHCP session starts\n"));
+
+#if defined(DHCP_SCAN_SUPPRESS)
+ /* Suppress scan during the DHCP */
+ wl_cfg80211_scan_suppress(dev, 1);
+#endif /* OEM_ANDROID */
+
+#ifdef PKT_FILTER_SUPPORT
+ dhd->dhcp_in_progress = 1;
+
+ if (dhd->early_suspended) {
+ WL_TRACE_HW4(("DHCP in progressing , disable packet filter!!!\n"));
+ dhd_enable_packet_filter(0, dhd);
+ }
+#endif
+
+ /* Retrieve and saved orig regs value */
+ if ((saved_status == FALSE) &&
+ (!dev_wlc_intvar_get_reg(dev, "btc_params", 66, &saved_reg66)) &&
+ (!dev_wlc_intvar_get_reg(dev, "btc_params", 41, &saved_reg41)) &&
+ (!dev_wlc_intvar_get_reg(dev, "btc_params", 68, &saved_reg68))) {
+ saved_status = TRUE;
+ WL_TRACE(("Saved 0x%x 0x%x 0x%x\n",
+ saved_reg66, saved_reg41, saved_reg68));
+
+ /* Disable PM mode during dhpc session */
+
+ /* Disable PM mode during dhpc session */
+ /* Start BT timer only for SCO connection */
+ if (btcoex_is_sco_active(dev)) {
+ /* btc_params 66 */
+ dev_wlc_bufvar_set(dev, "btc_params",
+ (char *)&buf_reg66va_dhcp_on[0],
+ sizeof(buf_reg66va_dhcp_on));
+ /* btc_params 41 0x33 */
+ dev_wlc_bufvar_set(dev, "btc_params",
+ (char *)&buf_reg41va_dhcp_on[0],
+ sizeof(buf_reg41va_dhcp_on));
+ /* btc_params 68 0x190 */
+ dev_wlc_bufvar_set(dev, "btc_params",
+ (char *)&buf_reg68va_dhcp_on[0],
+ sizeof(buf_reg68va_dhcp_on));
+ saved_status = TRUE;
+
+ btco_inf->bt_state = BT_DHCP_START;
+ btco_inf->timer_on = 1;
+ mod_timer(&btco_inf->timer, btco_inf->timer.expires);
+ WL_TRACE(("enable BT DHCP Timer\n"));
+ }
+ }
+ else if (saved_status == TRUE) {
+ WL_ERR(("was called w/o DHCP OFF. Continue\n"));
+ }
+ }
+ else if (strnicmp((char *)&powermode_val, "2", strlen("2")) == 0) {
+
+
+#if defined(DHCP_SCAN_SUPPRESS)
+ /* Since DHCP is complete, enable the scan back */
+ wl_cfg80211_scan_suppress(dev, 0);
+#endif /* OEM_ANDROID */
+
+#ifdef PKT_FILTER_SUPPORT
+ dhd->dhcp_in_progress = 0;
+ WL_TRACE_HW4(("DHCP is complete \n"));
+
+ /* Enable packet filtering */
+ if (dhd->early_suspended) {
+ WL_TRACE_HW4(("DHCP is complete , enable packet filter!!!\n"));
+ dhd_enable_packet_filter(1, dhd);
+ }
+#endif /* PKT_FILTER_SUPPORT */
+
+ /* Restoring PM mode */
+
+ /* Stop any bt timer because DHCP session is done */
+ WL_TRACE(("disable BT DHCP Timer\n"));
+ if (btco_inf->timer_on) {
+ btco_inf->timer_on = 0;
+ del_timer_sync(&btco_inf->timer);
+
+ if (btco_inf->bt_state != BT_DHCP_IDLE) {
+ /* need to restore original btc flags & extra btc params */
+ WL_TRACE(("bt->bt_state:%d\n", btco_inf->bt_state));
+ /* wake up btcoex thread to restore btlags+params */
+ schedule_work(&btco_inf->work);
+ }
+ }
+
+ /* Restoring btc_flag paramter anyway */
+ if (saved_status == TRUE)
+ dev_wlc_bufvar_set(dev, "btc_flags",
+ (char *)&buf_flag7_default[0], sizeof(buf_flag7_default));
+
+ /* Restore original values */
+ if (saved_status == TRUE) {
+ regaddr = 66;
+ dev_wlc_intvar_set_reg(dev, "btc_params",
+ (char *)®addr, (char *)&saved_reg66);
+ regaddr = 41;
+ dev_wlc_intvar_set_reg(dev, "btc_params",
+ (char *)®addr, (char *)&saved_reg41);
+ regaddr = 68;
+ dev_wlc_intvar_set_reg(dev, "btc_params",
+ (char *)®addr, (char *)&saved_reg68);
+
+ WL_TRACE(("restore regs {66,41,68} <- 0x%x 0x%x 0x%x\n",
+ saved_reg66, saved_reg41, saved_reg68));
+ }
+ saved_status = FALSE;
+
+ }
+ else {
+ WL_ERR(("Unkwown yet power setting, ignored\n"));
+ }
+
+ snprintf(command, 3, "OK");
+
+ return (strlen("OK"));
+}
diff --git a/drivers/net/wireless/bcmdhd/wl_cfgp2p.c b/drivers/net/wireless/bcmdhd/wl_cfgp2p.c
new file mode 100644
index 0000000000000000000000000000000000000000..21208172c53047e9924ce8e8446846bde3356698
--- /dev/null
+++ b/drivers/net/wireless/bcmdhd/wl_cfgp2p.c
@@ -0,0 +1,2678 @@
+/*
+ * Linux cfgp2p driver
+ *
+ * $Copyright Open Broadcom Corporation$
+ *
+ * $Id: wl_cfgp2p.c 490694 2014-07-11 14:37:00Z $
+ *
+ */
+#include <typedefs.h>
+#include <linuxver.h>
+#include <osl.h>
+#include <linux/kernel.h>
+#include <linux/kthread.h>
+#include <linux/netdevice.h>
+#include <linux/etherdevice.h>
+#include <linux/types.h>
+#include <linux/string.h>
+#include <linux/timer.h>
+#include <linux/if_arp.h>
+#include <asm/uaccess.h>
+
+#include <bcmutils.h>
+#include <bcmendian.h>
+#include <proto/ethernet.h>
+#include <proto/802.11.h>
+#include <net/rtnetlink.h>
+
+#include <wl_cfg80211.h>
+#include <wl_cfgp2p.h>
+#include <wldev_common.h>
+#include <wl_android.h>
+
+static s8 scanparambuf[WLC_IOCTL_SMLEN];
+static s8 g_mgmt_ie_buf[2048];
+static bool
+wl_cfgp2p_has_ie(u8 *ie, u8 **tlvs, u32 *tlvs_len, const u8 *oui, u32 oui_len, u8 type);
+
+static u32
+wl_cfgp2p_vndr_ie(struct bcm_cfg80211 *cfg, u8 *iebuf, s32 pktflag,
+ s8 *oui, s32 ie_id, s8 *data, s32 datalen, const s8* add_del_cmd);
+static s32 wl_cfgp2p_cancel_listen(struct bcm_cfg80211 *cfg, struct net_device *ndev,
+ struct wireless_dev *wdev, bool notify);
+
+#if defined(WL_ENABLE_P2P_IF)
+static int wl_cfgp2p_start_xmit(struct sk_buff *skb, struct net_device *ndev);
+static int wl_cfgp2p_do_ioctl(struct net_device *net, struct ifreq *ifr, int cmd);
+static int wl_cfgp2p_if_open(struct net_device *net);
+static int wl_cfgp2p_if_stop(struct net_device *net);
+
+static const struct net_device_ops wl_cfgp2p_if_ops = {
+ .ndo_open = wl_cfgp2p_if_open,
+ .ndo_stop = wl_cfgp2p_if_stop,
+ .ndo_do_ioctl = wl_cfgp2p_do_ioctl,
+ .ndo_start_xmit = wl_cfgp2p_start_xmit,
+};
+#endif /* WL_ENABLE_P2P_IF */
+
+#if defined(WL_NEWCFG_PRIVCMD_SUPPORT)
+static int wl_cfgp2p_start_xmit(struct sk_buff *skb, struct net_device *ndev);
+static int wl_cfgp2p_do_ioctl(struct net_device *net, struct ifreq *ifr, int cmd);
+
+static int wl_cfgp2p_if_dummy(struct net_device *net)
+{
+ return 0;
+}
+
+static const struct net_device_ops wl_cfgp2p_if_ops = {
+ .ndo_open = wl_cfgp2p_if_dummy,
+ .ndo_stop = wl_cfgp2p_if_dummy,
+ .ndo_do_ioctl = wl_cfgp2p_do_ioctl,
+ .ndo_start_xmit = wl_cfgp2p_start_xmit,
+};
+#endif /* WL_NEWCFG_PRIVCMD_SUPPORT */
+
+bool wl_cfgp2p_is_pub_action(void *frame, u32 frame_len)
+{
+ wifi_p2p_pub_act_frame_t *pact_frm;
+
+ if (frame == NULL)
+ return false;
+ pact_frm = (wifi_p2p_pub_act_frame_t *)frame;
+ if (frame_len < sizeof(wifi_p2p_pub_act_frame_t) -1)
+ return false;
+
+ if (pact_frm->category == P2P_PUB_AF_CATEGORY &&
+ pact_frm->action == P2P_PUB_AF_ACTION &&
+ pact_frm->oui_type == P2P_VER &&
+ memcmp(pact_frm->oui, P2P_OUI, sizeof(pact_frm->oui)) == 0) {
+ return true;
+ }
+
+ return false;
+}
+
+bool wl_cfgp2p_is_p2p_action(void *frame, u32 frame_len)
+{
+ wifi_p2p_action_frame_t *act_frm;
+
+ if (frame == NULL)
+ return false;
+ act_frm = (wifi_p2p_action_frame_t *)frame;
+ if (frame_len < sizeof(wifi_p2p_action_frame_t) -1)
+ return false;
+
+ if (act_frm->category == P2P_AF_CATEGORY &&
+ act_frm->type == P2P_VER &&
+ memcmp(act_frm->OUI, P2P_OUI, DOT11_OUI_LEN) == 0) {
+ return true;
+ }
+
+ return false;
+}
+
+#define GAS_RESP_LEN 2
+#define DOUBLE_TLV_BODY_OFF 4
+#define GAS_RESP_OFFSET 4
+#define GAS_CRESP_OFFSET 5
+
+bool wl_cfgp2p_find_gas_subtype(u8 subtype, u8* data, u32 len)
+{
+ bcm_tlv_t *ie = (bcm_tlv_t *)data;
+ u8 *frame = NULL;
+ u16 id, flen;
+
+ /* Skipped first ANQP Element, if frame has anqp elemnt */
+ ie = bcm_parse_tlvs(ie, (int)len, DOT11_MNG_ADVERTISEMENT_ID);
+
+ if (ie == NULL)
+ return false;
+
+ frame = (uint8 *)ie + ie->len + TLV_HDR_LEN + GAS_RESP_LEN;
+ id = ((u16) (((frame)[1] << 8) | (frame)[0]));
+ flen = ((u16) (((frame)[3] << 8) | (frame)[2]));
+
+ /* If the contents match the OUI and the type */
+ if (flen >= WFA_OUI_LEN + 1 &&
+ id == P2PSD_GAS_NQP_INFOID &&
+ !bcmp(&frame[DOUBLE_TLV_BODY_OFF], (const uint8*)WFA_OUI, WFA_OUI_LEN) &&
+ subtype == frame[DOUBLE_TLV_BODY_OFF+WFA_OUI_LEN]) {
+ return true;
+ }
+
+ return false;
+}
+
+bool wl_cfgp2p_is_gas_action(void *frame, u32 frame_len)
+{
+
+ wifi_p2psd_gas_pub_act_frame_t *sd_act_frm;
+
+ if (frame == NULL)
+ return false;
+
+ sd_act_frm = (wifi_p2psd_gas_pub_act_frame_t *)frame;
+ if (frame_len < (sizeof(wifi_p2psd_gas_pub_act_frame_t) - 1))
+ return false;
+ if (sd_act_frm->category != P2PSD_ACTION_CATEGORY)
+ return false;
+
+ if (sd_act_frm->action == P2PSD_ACTION_ID_GAS_IREQ ||
+ sd_act_frm->action == P2PSD_ACTION_ID_GAS_IRESP ||
+ sd_act_frm->action == P2PSD_ACTION_ID_GAS_CREQ ||
+ sd_act_frm->action == P2PSD_ACTION_ID_GAS_CRESP)
+ return true;
+ else
+ return false;
+}
+void wl_cfgp2p_print_actframe(bool tx, void *frame, u32 frame_len, u32 channel)
+{
+ wifi_p2p_pub_act_frame_t *pact_frm;
+ wifi_p2p_action_frame_t *act_frm;
+ wifi_p2psd_gas_pub_act_frame_t *sd_act_frm;
+ if (!frame || frame_len <= 2)
+ return;
+
+ if (wl_cfgp2p_is_pub_action(frame, frame_len)) {
+ pact_frm = (wifi_p2p_pub_act_frame_t *)frame;
+ switch (pact_frm->subtype) {
+ case P2P_PAF_GON_REQ:
+ CFGP2P_ACTION(("%s P2P Group Owner Negotiation Req Frame,"
+ " channel=%d\n", (tx)? "TX": "RX", channel));
+ break;
+ case P2P_PAF_GON_RSP:
+ CFGP2P_ACTION(("%s P2P Group Owner Negotiation Rsp Frame,"
+ " channel=%d\n", (tx)? "TX": "RX", channel));
+ break;
+ case P2P_PAF_GON_CONF:
+ CFGP2P_ACTION(("%s P2P Group Owner Negotiation Confirm Frame,"
+ " channel=%d\n", (tx)? "TX": "RX", channel));
+ break;
+ case P2P_PAF_INVITE_REQ:
+ CFGP2P_ACTION(("%s P2P Invitation Request Frame,"
+ " channel=%d\n", (tx)? "TX": "RX", channel));
+ break;
+ case P2P_PAF_INVITE_RSP:
+ CFGP2P_ACTION(("%s P2P Invitation Response Frame,"
+ " channel=%d\n", (tx)? "TX": "RX", channel));
+ break;
+ case P2P_PAF_DEVDIS_REQ:
+ CFGP2P_ACTION(("%s P2P Device Discoverability Request Frame,"
+ " channel=%d\n", (tx)? "TX": "RX", channel));
+ break;
+ case P2P_PAF_DEVDIS_RSP:
+ CFGP2P_ACTION(("%s P2P Device Discoverability Response Frame,"
+ " channel=%d\n", (tx)? "TX": "RX", channel));
+ break;
+ case P2P_PAF_PROVDIS_REQ:
+ CFGP2P_ACTION(("%s P2P Provision Discovery Request Frame,"
+ " channel=%d\n", (tx)? "TX": "RX", channel));
+ break;
+ case P2P_PAF_PROVDIS_RSP:
+ CFGP2P_ACTION(("%s P2P Provision Discovery Response Frame,"
+ " channel=%d\n", (tx)? "TX": "RX", channel));
+ break;
+ default:
+ CFGP2P_ACTION(("%s Unknown P2P Public Action Frame,"
+ " channel=%d\n", (tx)? "TX": "RX", channel));
+
+ }
+
+ } else if (wl_cfgp2p_is_p2p_action(frame, frame_len)) {
+ act_frm = (wifi_p2p_action_frame_t *)frame;
+ switch (act_frm->subtype) {
+ case P2P_AF_NOTICE_OF_ABSENCE:
+ CFGP2P_ACTION(("%s P2P Notice of Absence Frame,"
+ " channel=%d\n", (tx)? "TX": "RX", channel));
+ break;
+ case P2P_AF_PRESENCE_REQ:
+ CFGP2P_ACTION(("%s P2P Presence Request Frame,"
+ " channel=%d\n", (tx)? "TX": "RX", channel));
+ break;
+ case P2P_AF_PRESENCE_RSP:
+ CFGP2P_ACTION(("%s P2P Presence Response Frame,"
+ " channel=%d\n", (tx)? "TX": "RX", channel));
+ break;
+ case P2P_AF_GO_DISC_REQ:
+ CFGP2P_ACTION(("%s P2P Discoverability Request Frame,"
+ " channel=%d\n", (tx)? "TX": "RX", channel));
+ break;
+ default:
+ CFGP2P_ACTION(("%s Unknown P2P Action Frame,"
+ " channel=%d\n", (tx)? "TX": "RX", channel));
+ }
+
+ } else if (wl_cfgp2p_is_gas_action(frame, frame_len)) {
+ sd_act_frm = (wifi_p2psd_gas_pub_act_frame_t *)frame;
+ switch (sd_act_frm->action) {
+ case P2PSD_ACTION_ID_GAS_IREQ:
+ CFGP2P_ACTION(("%s P2P GAS Initial Request,"
+ " channel=%d\n", (tx)? "TX" : "RX", channel));
+ break;
+ case P2PSD_ACTION_ID_GAS_IRESP:
+ CFGP2P_ACTION(("%s P2P GAS Initial Response,"
+ " channel=%d\n", (tx)? "TX" : "RX", channel));
+ break;
+ case P2PSD_ACTION_ID_GAS_CREQ:
+ CFGP2P_ACTION(("%s P2P GAS Comback Request,"
+ " channel=%d\n", (tx)? "TX" : "RX", channel));
+ break;
+ case P2PSD_ACTION_ID_GAS_CRESP:
+ CFGP2P_ACTION(("%s P2P GAS Comback Response,"
+ " channel=%d\n", (tx)? "TX" : "RX", channel));
+ break;
+ default:
+ CFGP2P_ACTION(("%s Unknown P2P GAS Frame,"
+ " channel=%d\n", (tx)? "TX" : "RX", channel));
+ }
+
+
+ }
+}
+
+/*
+ * Initialize variables related to P2P
+ *
+ */
+s32
+wl_cfgp2p_init_priv(struct bcm_cfg80211 *cfg)
+{
+ if (!(cfg->p2p = kzalloc(sizeof(struct p2p_info), GFP_KERNEL))) {
+ CFGP2P_ERR(("struct p2p_info allocation failed\n"));
+ return -ENOMEM;
+ }
+#define INIT_IE(IE_TYPE, BSS_TYPE) \
+ do { \
+ memset(wl_to_p2p_bss_saved_ie(cfg, BSS_TYPE).p2p_ ## IE_TYPE ## _ie, 0, \
+ sizeof(wl_to_p2p_bss_saved_ie(cfg, BSS_TYPE).p2p_ ## IE_TYPE ## _ie)); \
+ wl_to_p2p_bss_saved_ie(cfg, BSS_TYPE).p2p_ ## IE_TYPE ## _ie_len = 0; \
+ } while (0);
+
+ INIT_IE(probe_req, P2PAPI_BSSCFG_PRIMARY);
+ INIT_IE(probe_res, P2PAPI_BSSCFG_PRIMARY);
+ INIT_IE(assoc_req, P2PAPI_BSSCFG_PRIMARY);
+ INIT_IE(assoc_res, P2PAPI_BSSCFG_PRIMARY);
+ INIT_IE(beacon, P2PAPI_BSSCFG_PRIMARY);
+ INIT_IE(probe_req, P2PAPI_BSSCFG_DEVICE);
+ INIT_IE(probe_res, P2PAPI_BSSCFG_DEVICE);
+ INIT_IE(assoc_req, P2PAPI_BSSCFG_DEVICE);
+ INIT_IE(assoc_res, P2PAPI_BSSCFG_DEVICE);
+ INIT_IE(beacon, P2PAPI_BSSCFG_DEVICE);
+ INIT_IE(probe_req, P2PAPI_BSSCFG_CONNECTION);
+ INIT_IE(probe_res, P2PAPI_BSSCFG_CONNECTION);
+ INIT_IE(assoc_req, P2PAPI_BSSCFG_CONNECTION);
+ INIT_IE(assoc_res, P2PAPI_BSSCFG_CONNECTION);
+ INIT_IE(beacon, P2PAPI_BSSCFG_CONNECTION);
+#undef INIT_IE
+ wl_to_p2p_bss_ndev(cfg, P2PAPI_BSSCFG_PRIMARY) = bcmcfg_to_prmry_ndev(cfg);
+ wl_to_p2p_bss_bssidx(cfg, P2PAPI_BSSCFG_PRIMARY) = 0;
+ wl_to_p2p_bss_ndev(cfg, P2PAPI_BSSCFG_DEVICE) = NULL;
+ wl_to_p2p_bss_bssidx(cfg, P2PAPI_BSSCFG_DEVICE) = 0;
+ wl_to_p2p_bss_ndev(cfg, P2PAPI_BSSCFG_CONNECTION) = NULL;
+ wl_to_p2p_bss_bssidx(cfg, P2PAPI_BSSCFG_CONNECTION) = 0;
+ return BCME_OK;
+
+}
+/*
+ * Deinitialize variables related to P2P
+ *
+ */
+void
+wl_cfgp2p_deinit_priv(struct bcm_cfg80211 *cfg)
+{
+ CFGP2P_DBG(("In\n"));
+ if (cfg->p2p) {
+ kfree(cfg->p2p);
+ cfg->p2p = NULL;
+ }
+ cfg->p2p_supported = 0;
+}
+/*
+ * Set P2P functions into firmware
+ */
+s32
+wl_cfgp2p_set_firm_p2p(struct bcm_cfg80211 *cfg)
+{
+ struct net_device *ndev = bcmcfg_to_prmry_ndev(cfg);
+ struct ether_addr null_eth_addr = { { 0, 0, 0, 0, 0, 0 } };
+ s32 ret = BCME_OK;
+ s32 val = 0;
+ /* Do we have to check whether APSTA is enabled or not ? */
+ ret = wldev_iovar_getint(ndev, "apsta", &val);
+ if (ret < 0) {
+ CFGP2P_ERR(("get apsta error %d\n", ret));
+ return ret;
+ }
+ if (val == 0) {
+ val = 1;
+ ret = wldev_ioctl(ndev, WLC_DOWN, &val, sizeof(s32), true);
+ if (ret < 0) {
+ CFGP2P_ERR(("WLC_DOWN error %d\n", ret));
+ return ret;
+ }
+ wldev_iovar_setint(ndev, "apsta", val);
+ ret = wldev_ioctl(ndev, WLC_UP, &val, sizeof(s32), true);
+ if (ret < 0) {
+ CFGP2P_ERR(("WLC_UP error %d\n", ret));
+ return ret;
+ }
+ }
+
+ /* In case of COB type, firmware has default mac address
+ * After Initializing firmware, we have to set current mac address to
+ * firmware for P2P device address
+ */
+ ret = wldev_iovar_setbuf_bsscfg(ndev, "p2p_da_override", &null_eth_addr,
+ sizeof(null_eth_addr), cfg->ioctl_buf, WLC_IOCTL_MAXLEN, 0, &cfg->ioctl_buf_sync);
+ if (ret && ret != BCME_UNSUPPORTED) {
+ CFGP2P_ERR(("failed to update device address ret %d\n", ret));
+ }
+ return ret;
+}
+
+/* Create a new P2P BSS.
+ * Parameters:
+ * @mac : MAC address of the BSS to create
+ * @if_type : interface type: WL_P2P_IF_GO or WL_P2P_IF_CLIENT
+ * @chspec : chspec to use if creating a GO BSS.
+ * Returns 0 if success.
+ */
+s32
+wl_cfgp2p_ifadd(struct bcm_cfg80211 *cfg, struct ether_addr *mac, u8 if_type,
+ chanspec_t chspec)
+{
+ wl_p2p_if_t ifreq;
+ s32 err;
+ u32 scb_timeout = WL_SCB_TIMEOUT;
+ struct net_device *ndev = bcmcfg_to_prmry_ndev(cfg);
+
+ ifreq.type = if_type;
+ ifreq.chspec = chspec;
+ memcpy(ifreq.addr.octet, mac->octet, sizeof(ifreq.addr.octet));
+
+ CFGP2P_DBG(("---cfg p2p_ifadd "MACDBG" %s %u\n",
+ MAC2STRDBG(ifreq.addr.octet),
+ (if_type == WL_P2P_IF_GO) ? "go" : "client",
+ (chspec & WL_CHANSPEC_CHAN_MASK) >> WL_CHANSPEC_CHAN_SHIFT));
+
+ err = wldev_iovar_setbuf(ndev, "p2p_ifadd", &ifreq, sizeof(ifreq),
+ cfg->ioctl_buf, WLC_IOCTL_MAXLEN, &cfg->ioctl_buf_sync);
+
+ if (unlikely(err < 0))
+ printf("'cfg p2p_ifadd' error %d\n", err);
+ else if (if_type == WL_P2P_IF_GO) {
+ err = wldev_ioctl(ndev, WLC_SET_SCB_TIMEOUT, &scb_timeout, sizeof(u32), true);
+ if (unlikely(err < 0))
+ printf("'cfg scb_timeout' error %d\n", err);
+ }
+ return err;
+}
+
+/* Disable a P2P BSS.
+ * Parameters:
+ * @mac : MAC address of the BSS to disable
+ * Returns 0 if success.
+ */
+s32
+wl_cfgp2p_ifdisable(struct bcm_cfg80211 *cfg, struct ether_addr *mac)
+{
+ s32 ret;
+ struct net_device *netdev = bcmcfg_to_prmry_ndev(cfg);
+
+ CFGP2P_INFO(("------primary idx %d : cfg p2p_ifdis "MACDBG"\n",
+ netdev->ifindex, MAC2STRDBG(mac->octet)));
+ ret = wldev_iovar_setbuf(netdev, "p2p_ifdis", mac, sizeof(*mac),
+ cfg->ioctl_buf, WLC_IOCTL_MAXLEN, &cfg->ioctl_buf_sync);
+ if (unlikely(ret < 0)) {
+ printf("'cfg p2p_ifdis' error %d\n", ret);
+ }
+ return ret;
+}
+
+/* Delete a P2P BSS.
+ * Parameters:
+ * @mac : MAC address of the BSS to delete
+ * Returns 0 if success.
+ */
+s32
+wl_cfgp2p_ifdel(struct bcm_cfg80211 *cfg, struct ether_addr *mac)
+{
+ s32 ret;
+ struct net_device *netdev = bcmcfg_to_prmry_ndev(cfg);
+
+ CFGP2P_INFO(("------primary idx %d : cfg p2p_ifdel "MACDBG"\n",
+ netdev->ifindex, MAC2STRDBG(mac->octet)));
+ ret = wldev_iovar_setbuf(netdev, "p2p_ifdel", mac, sizeof(*mac),
+ cfg->ioctl_buf, WLC_IOCTL_MAXLEN, &cfg->ioctl_buf_sync);
+ if (unlikely(ret < 0)) {
+ printf("'cfg p2p_ifdel' error %d\n", ret);
+ }
+ return ret;
+}
+
+/* Change a P2P Role.
+ * Parameters:
+ * @mac : MAC address of the BSS to change a role
+ * Returns 0 if success.
+ */
+s32
+wl_cfgp2p_ifchange(struct bcm_cfg80211 *cfg, struct ether_addr *mac, u8 if_type,
+ chanspec_t chspec)
+{
+ wl_p2p_if_t ifreq;
+ s32 err;
+ u32 scb_timeout = WL_SCB_TIMEOUT;
+
+ struct net_device *netdev = wl_to_p2p_bss_ndev(cfg, P2PAPI_BSSCFG_CONNECTION);
+
+ ifreq.type = if_type;
+ ifreq.chspec = chspec;
+ memcpy(ifreq.addr.octet, mac->octet, sizeof(ifreq.addr.octet));
+
+ CFGP2P_INFO(("---cfg p2p_ifchange "MACDBG" %s %u"
+ " chanspec 0x%04x\n", MAC2STRDBG(ifreq.addr.octet),
+ (if_type == WL_P2P_IF_GO) ? "go" : "client",
+ (chspec & WL_CHANSPEC_CHAN_MASK) >> WL_CHANSPEC_CHAN_SHIFT,
+ ifreq.chspec));
+
+ err = wldev_iovar_setbuf(netdev, "p2p_ifupd", &ifreq, sizeof(ifreq),
+ cfg->ioctl_buf, WLC_IOCTL_MAXLEN, &cfg->ioctl_buf_sync);
+
+ if (unlikely(err < 0)) {
+ printf("'cfg p2p_ifupd' error %d\n", err);
+ } else if (if_type == WL_P2P_IF_GO) {
+ err = wldev_ioctl(netdev, WLC_SET_SCB_TIMEOUT, &scb_timeout, sizeof(u32), true);
+ if (unlikely(err < 0))
+ printf("'cfg scb_timeout' error %d\n", err);
+ }
+ return err;
+}
+
+
+/* Get the index of a created P2P BSS.
+ * Parameters:
+ * @mac : MAC address of the created BSS
+ * @index : output: index of created BSS
+ * Returns 0 if success.
+ */
+s32
+wl_cfgp2p_ifidx(struct bcm_cfg80211 *cfg, struct ether_addr *mac, s32 *index)
+{
+ s32 ret;
+ u8 getbuf[64];
+ struct net_device *dev = bcmcfg_to_prmry_ndev(cfg);
+
+ CFGP2P_INFO(("---cfg p2p_if "MACDBG"\n", MAC2STRDBG(mac->octet)));
+
+ ret = wldev_iovar_getbuf_bsscfg(dev, "p2p_if", mac, sizeof(*mac), getbuf,
+ sizeof(getbuf), wl_to_p2p_bss_bssidx(cfg, P2PAPI_BSSCFG_PRIMARY), NULL);
+
+ if (ret == 0) {
+ memcpy(index, getbuf, sizeof(s32));
+ CFGP2P_INFO(("---cfg p2p_if ==> %d\n", *index));
+ }
+
+ return ret;
+}
+
+static s32
+wl_cfgp2p_set_discovery(struct bcm_cfg80211 *cfg, s32 on)
+{
+ s32 ret = BCME_OK;
+ struct net_device *ndev = bcmcfg_to_prmry_ndev(cfg);
+ CFGP2P_DBG(("enter\n"));
+
+ ret = wldev_iovar_setint(ndev, "p2p_disc", on);
+
+ if (unlikely(ret < 0)) {
+ CFGP2P_ERR(("p2p_disc %d error %d\n", on, ret));
+ }
+
+ return ret;
+}
+
+/* Set the WL driver's P2P mode.
+ * Parameters :
+ * @mode : is one of WL_P2P_DISC_ST_{SCAN,LISTEN,SEARCH}.
+ * @channel : the channel to listen
+ * @listen_ms : the time (milli seconds) to wait
+ * @bssidx : bss index for BSSCFG
+ * Returns 0 if success
+ */
+
+s32
+wl_cfgp2p_set_p2p_mode(struct bcm_cfg80211 *cfg, u8 mode, u32 channel, u16 listen_ms, int bssidx)
+{
+ wl_p2p_disc_st_t discovery_mode;
+ s32 ret;
+ struct net_device *dev;
+ CFGP2P_DBG(("enter\n"));
+
+ if (unlikely(bssidx == WL_INVALID)) {
+ CFGP2P_ERR((" %d index out of range\n", bssidx));
+ return -1;
+ }
+
+ dev = wl_cfgp2p_find_ndev(cfg, bssidx);
+ if (unlikely(dev == NULL)) {
+ CFGP2P_ERR(("bssidx %d is not assigned\n", bssidx));
+ return BCME_NOTFOUND;
+ }
+
+ /* Put the WL driver into P2P Listen Mode to respond to P2P probe reqs */
+ discovery_mode.state = mode;
+ discovery_mode.chspec = wl_ch_host_to_driver(channel);
+ discovery_mode.dwell = listen_ms;
+ ret = wldev_iovar_setbuf_bsscfg(dev, "p2p_state", &discovery_mode,
+ sizeof(discovery_mode), cfg->ioctl_buf, WLC_IOCTL_MAXLEN,
+ bssidx, &cfg->ioctl_buf_sync);
+
+ return ret;
+}
+
+/* Get the index of the P2P Discovery BSS */
+static s32
+wl_cfgp2p_get_disc_idx(struct bcm_cfg80211 *cfg, s32 *index)
+{
+ s32 ret;
+ struct net_device *dev = wl_to_p2p_bss_ndev(cfg, P2PAPI_BSSCFG_PRIMARY);
+
+ ret = wldev_iovar_getint(dev, "p2p_dev", index);
+ CFGP2P_INFO(("p2p_dev bsscfg_idx=%d ret=%d\n", *index, ret));
+
+ if (unlikely(ret < 0)) {
+ CFGP2P_ERR(("'p2p_dev' error %d\n", ret));
+ return ret;
+ }
+ return ret;
+}
+
+s32
+wl_cfgp2p_init_discovery(struct bcm_cfg80211 *cfg)
+{
+
+ s32 index = 0;
+ s32 ret = BCME_OK;
+
+ CFGP2P_DBG(("enter\n"));
+
+ if (wl_to_p2p_bss_bssidx(cfg, P2PAPI_BSSCFG_DEVICE) > 0) {
+ CFGP2P_ERR(("do nothing, already initialized\n"));
+ return ret;
+ }
+
+ ret = wl_cfgp2p_set_discovery(cfg, 1);
+ if (ret < 0) {
+ CFGP2P_ERR(("set discover error\n"));
+ return ret;
+ }
+ /* Enable P2P Discovery in the WL Driver */
+ ret = wl_cfgp2p_get_disc_idx(cfg, &index);
+
+ if (ret < 0) {
+ return ret;
+ }
+ wl_to_p2p_bss_ndev(cfg, P2PAPI_BSSCFG_DEVICE) =
+ wl_to_p2p_bss_ndev(cfg, P2PAPI_BSSCFG_PRIMARY);
+ wl_to_p2p_bss_bssidx(cfg, P2PAPI_BSSCFG_DEVICE) = index;
+
+ /* Set the initial discovery state to SCAN */
+ ret = wl_cfgp2p_set_p2p_mode(cfg, WL_P2P_DISC_ST_SCAN, 0, 0,
+ wl_to_p2p_bss_bssidx(cfg, P2PAPI_BSSCFG_DEVICE));
+
+ if (unlikely(ret != 0)) {
+ CFGP2P_ERR(("unable to set WL_P2P_DISC_ST_SCAN\n"));
+ wl_cfgp2p_set_discovery(cfg, 0);
+ wl_to_p2p_bss_bssidx(cfg, P2PAPI_BSSCFG_DEVICE) = 0;
+ wl_to_p2p_bss_ndev(cfg, P2PAPI_BSSCFG_DEVICE) = NULL;
+ return 0;
+ }
+ return ret;
+}
+
+/* Deinitialize P2P Discovery
+ * Parameters :
+ * @cfg : wl_private data
+ * Returns 0 if succes
+ */
+static s32
+wl_cfgp2p_deinit_discovery(struct bcm_cfg80211 *cfg)
+{
+ s32 ret = BCME_OK;
+ CFGP2P_DBG(("enter\n"));
+
+ if (wl_to_p2p_bss_bssidx(cfg, P2PAPI_BSSCFG_DEVICE) == 0) {
+ CFGP2P_ERR(("do nothing, not initialized\n"));
+ return -1;
+ }
+ /* Set the discovery state to SCAN */
+ ret = wl_cfgp2p_set_p2p_mode(cfg, WL_P2P_DISC_ST_SCAN, 0, 0,
+ wl_to_p2p_bss_bssidx(cfg, P2PAPI_BSSCFG_DEVICE));
+ /* Disable P2P discovery in the WL driver (deletes the discovery BSSCFG) */
+ ret = wl_cfgp2p_set_discovery(cfg, 0);
+
+ /* Clear our saved WPS and P2P IEs for the discovery BSS. The driver
+ * deleted these IEs when wl_cfgp2p_set_discovery() deleted the discovery
+ * BSS.
+ */
+
+ /* Clear the saved bsscfg index of the discovery BSSCFG to indicate we
+ * have no discovery BSS.
+ */
+ wl_to_p2p_bss_bssidx(cfg, P2PAPI_BSSCFG_DEVICE) = WL_INVALID;
+ wl_to_p2p_bss_ndev(cfg, P2PAPI_BSSCFG_DEVICE) = NULL;
+
+ return ret;
+
+}
+/* Enable P2P Discovery
+ * Parameters:
+ * @cfg : wl_private data
+ * @ie : probe request ie (WPS IE + P2P IE)
+ * @ie_len : probe request ie length
+ * Returns 0 if success.
+ */
+s32
+wl_cfgp2p_enable_discovery(struct bcm_cfg80211 *cfg, struct net_device *dev,
+ const u8 *ie, u32 ie_len)
+{
+ s32 ret = BCME_OK;
+ s32 bssidx;
+
+ if (wl_get_p2p_status(cfg, DISCOVERY_ON)) {
+ CFGP2P_INFO((" DISCOVERY is already initialized, we have nothing to do\n"));
+ goto set_ie;
+ }
+
+ wl_set_p2p_status(cfg, DISCOVERY_ON);
+
+ CFGP2P_DBG(("enter\n"));
+
+ ret = wl_cfgp2p_init_discovery(cfg);
+ if (unlikely(ret < 0)) {
+ CFGP2P_ERR((" init discovery error %d\n", ret));
+ goto exit;
+ }
+ /* Set wsec to any non-zero value in the discovery bsscfg to ensure our
+ * P2P probe responses have the privacy bit set in the 802.11 WPA IE.
+ * Some peer devices may not initiate WPS with us if this bit is not set.
+ */
+ ret = wldev_iovar_setint_bsscfg(wl_to_p2p_bss_ndev(cfg, P2PAPI_BSSCFG_DEVICE),
+ "wsec", AES_ENABLED, wl_to_p2p_bss_bssidx(cfg, P2PAPI_BSSCFG_DEVICE));
+ if (unlikely(ret < 0)) {
+ CFGP2P_ERR((" wsec error %d\n", ret));
+ }
+set_ie:
+ if (ie_len) {
+ if (bcmcfg_to_prmry_ndev(cfg) == dev) {
+ bssidx = wl_to_p2p_bss_bssidx(cfg, P2PAPI_BSSCFG_DEVICE);
+ } else if (wl_cfgp2p_find_idx(cfg, dev, &bssidx) != BCME_OK) {
+ WL_ERR(("Find p2p index from dev(%p) failed\n", dev));
+ return BCME_ERROR;
+ }
+
+ ret = wl_cfgp2p_set_management_ie(cfg, dev,
+ bssidx,
+ VNDR_IE_PRBREQ_FLAG, ie, ie_len);
+
+ if (unlikely(ret < 0)) {
+ CFGP2P_ERR(("set probreq ie occurs error %d\n", ret));
+ goto exit;
+ }
+ }
+exit:
+ return ret;
+}
+
+/* Disable P2P Discovery
+ * Parameters:
+ * @cfg : wl_private_data
+ * Returns 0 if success.
+ */
+s32
+wl_cfgp2p_disable_discovery(struct bcm_cfg80211 *cfg)
+{
+ s32 ret = BCME_OK;
+ CFGP2P_DBG((" enter\n"));
+ wl_clr_p2p_status(cfg, DISCOVERY_ON);
+
+ if (wl_to_p2p_bss_bssidx(cfg, P2PAPI_BSSCFG_DEVICE) == 0) {
+ CFGP2P_ERR((" do nothing, not initialized\n"));
+ goto exit;
+ }
+
+ ret = wl_cfgp2p_set_p2p_mode(cfg, WL_P2P_DISC_ST_SCAN, 0, 0,
+ wl_to_p2p_bss_bssidx(cfg, P2PAPI_BSSCFG_DEVICE));
+
+ if (unlikely(ret < 0)) {
+
+ CFGP2P_ERR(("unable to set WL_P2P_DISC_ST_SCAN\n"));
+ }
+ /* Do a scan abort to stop the driver's scan engine in case it is still
+ * waiting out an action frame tx dwell time.
+ */
+ wl_clr_p2p_status(cfg, DISCOVERY_ON);
+ ret = wl_cfgp2p_deinit_discovery(cfg);
+
+exit:
+ return ret;
+}
+
+s32
+wl_cfgp2p_escan(struct bcm_cfg80211 *cfg, struct net_device *dev, u16 active,
+ u32 num_chans, u16 *channels,
+ s32 search_state, u16 action, u32 bssidx, struct ether_addr *tx_dst_addr,
+ p2p_scan_purpose_t p2p_scan_purpose)
+{
+ s32 ret = BCME_OK;
+ s32 memsize;
+ s32 eparams_size;
+ u32 i;
+ s8 *memblk;
+ wl_p2p_scan_t *p2p_params;
+ wl_escan_params_t *eparams;
+ wlc_ssid_t ssid;
+ /* Scan parameters */
+#define P2PAPI_SCAN_NPROBES 1
+#define P2PAPI_SCAN_DWELL_TIME_MS 80
+#define P2PAPI_SCAN_SOCIAL_DWELL_TIME_MS 40
+#define P2PAPI_SCAN_HOME_TIME_MS 60
+#define P2PAPI_SCAN_NPROBS_TIME_MS 30
+#define P2PAPI_SCAN_AF_SEARCH_DWELL_TIME_MS 100
+
+ struct net_device *pri_dev = wl_to_p2p_bss_ndev(cfg, P2PAPI_BSSCFG_PRIMARY);
+ /* Allocate scan params which need space for 3 channels and 0 ssids */
+ eparams_size = (WL_SCAN_PARAMS_FIXED_SIZE +
+ OFFSETOF(wl_escan_params_t, params)) +
+ num_chans * sizeof(eparams->params.channel_list[0]);
+
+ memsize = sizeof(wl_p2p_scan_t) + eparams_size;
+ memblk = scanparambuf;
+ if (memsize > sizeof(scanparambuf)) {
+ CFGP2P_ERR((" scanpar buf too small (%u > %zu)\n",
+ memsize, sizeof(scanparambuf)));
+ return -1;
+ }
+ memset(memblk, 0, memsize);
+ memset(cfg->ioctl_buf, 0, WLC_IOCTL_MAXLEN);
+ if (search_state == WL_P2P_DISC_ST_SEARCH) {
+ /*
+ * If we in SEARCH STATE, we don't need to set SSID explictly
+ * because dongle use P2P WILDCARD internally by default
+ */
+ wl_cfgp2p_set_p2p_mode(cfg, WL_P2P_DISC_ST_SEARCH, 0, 0, bssidx);
+ /* use null ssid */
+ ssid.SSID_len = 0;
+ memset(&ssid.SSID, 0, sizeof(ssid.SSID));
+ } else if (search_state == WL_P2P_DISC_ST_SCAN) {
+ /* SCAN STATE 802.11 SCAN
+ * WFD Supplicant has p2p_find command with (type=progressive, type= full)
+ * So if P2P_find command with type=progressive,
+ * we have to set ssid to P2P WILDCARD because
+ * we just do broadcast scan unless setting SSID
+ */
+ wl_cfgp2p_set_p2p_mode(cfg, WL_P2P_DISC_ST_SCAN, 0, 0, bssidx);
+ /* use wild card ssid */
+ ssid.SSID_len = WL_P2P_WILDCARD_SSID_LEN;
+ memset(&ssid.SSID, 0, sizeof(ssid.SSID));
+ memcpy(&ssid.SSID, WL_P2P_WILDCARD_SSID, WL_P2P_WILDCARD_SSID_LEN);
+ } else {
+ CFGP2P_ERR((" invalid search state %d\n", search_state));
+ return -1;
+ }
+
+
+ /* Fill in the P2P scan structure at the start of the iovar param block */
+ p2p_params = (wl_p2p_scan_t*) memblk;
+ p2p_params->type = 'E';
+ /* Fill in the Scan structure that follows the P2P scan structure */
+ eparams = (wl_escan_params_t*) (p2p_params + 1);
+ eparams->params.bss_type = DOT11_BSSTYPE_ANY;
+ if (active)
+ eparams->params.scan_type = DOT11_SCANTYPE_ACTIVE;
+ else
+ eparams->params.scan_type = DOT11_SCANTYPE_PASSIVE;
+
+ if (tx_dst_addr == NULL)
+ memcpy(&eparams->params.bssid, ðer_bcast, ETHER_ADDR_LEN);
+ else
+ memcpy(&eparams->params.bssid, tx_dst_addr, ETHER_ADDR_LEN);
+
+ if (ssid.SSID_len)
+ memcpy(&eparams->params.ssid, &ssid, sizeof(wlc_ssid_t));
+
+ eparams->params.home_time = htod32(P2PAPI_SCAN_HOME_TIME_MS);
+
+ switch (p2p_scan_purpose) {
+ case P2P_SCAN_SOCIAL_CHANNEL:
+ eparams->params.active_time = htod32(P2PAPI_SCAN_SOCIAL_DWELL_TIME_MS);
+ break;
+ case P2P_SCAN_AFX_PEER_NORMAL:
+ case P2P_SCAN_AFX_PEER_REDUCED:
+ eparams->params.active_time = htod32(P2PAPI_SCAN_AF_SEARCH_DWELL_TIME_MS);
+ break;
+ case P2P_SCAN_CONNECT_TRY:
+ eparams->params.active_time = htod32(WL_SCAN_CONNECT_DWELL_TIME_MS);
+ break;
+ default :
+ if (wl_get_drv_status_all(cfg, CONNECTED))
+ eparams->params.active_time = -1;
+ else
+ eparams->params.active_time = htod32(P2PAPI_SCAN_DWELL_TIME_MS);
+ break;
+ }
+
+ if (p2p_scan_purpose == P2P_SCAN_CONNECT_TRY)
+ eparams->params.nprobes = htod32(eparams->params.active_time /
+ WL_SCAN_JOIN_PROBE_INTERVAL_MS);
+ else
+ eparams->params.nprobes = htod32((eparams->params.active_time /
+ P2PAPI_SCAN_NPROBS_TIME_MS));
+
+
+ if (eparams->params.nprobes <= 0)
+ eparams->params.nprobes = 1;
+ CFGP2P_DBG(("nprobes # %d, active_time %d\n",
+ eparams->params.nprobes, eparams->params.active_time));
+ eparams->params.passive_time = htod32(-1);
+ eparams->params.channel_num = htod32((0 << WL_SCAN_PARAMS_NSSID_SHIFT) |
+ (num_chans & WL_SCAN_PARAMS_COUNT_MASK));
+
+ for (i = 0; i < num_chans; i++) {
+ eparams->params.channel_list[i] = wl_ch_host_to_driver(channels[i]);
+ }
+ eparams->version = htod32(ESCAN_REQ_VERSION);
+ eparams->action = htod16(action);
+ wl_escan_set_sync_id(eparams->sync_id, cfg);
+ wl_escan_set_type(cfg, WL_SCANTYPE_P2P);
+ CFGP2P_INFO(("SCAN CHANNELS : "));
+
+ for (i = 0; i < num_chans; i++) {
+ if (i == 0) CFGP2P_INFO(("%d", channels[i]));
+ else CFGP2P_INFO((",%d", channels[i]));
+ }
+
+ CFGP2P_INFO(("\n"));
+
+ ret = wldev_iovar_setbuf_bsscfg(pri_dev, "p2p_scan",
+ memblk, memsize, cfg->ioctl_buf, WLC_IOCTL_MAXLEN, bssidx, &cfg->ioctl_buf_sync);
+ if (ret == BCME_OK)
+ wl_set_p2p_status(cfg, SCANNING);
+ return ret;
+}
+
+/* search function to reach at common channel to send action frame
+ * Parameters:
+ * @cfg : wl_private data
+ * @ndev : net device for bssidx
+ * @bssidx : bssidx for BSS
+ * Returns 0 if success.
+ */
+s32
+wl_cfgp2p_act_frm_search(struct bcm_cfg80211 *cfg, struct net_device *ndev,
+ s32 bssidx, s32 channel, struct ether_addr *tx_dst_addr)
+{
+ s32 ret = 0;
+ u32 chan_cnt = 0;
+ u16 *default_chan_list = NULL;
+ p2p_scan_purpose_t p2p_scan_purpose = P2P_SCAN_AFX_PEER_NORMAL;
+ if (!p2p_is_on(cfg) || ndev == NULL || bssidx == WL_INVALID)
+ return -BCME_ERROR;
+ WL_TRACE_HW4((" Enter\n"));
+ if (bssidx == wl_to_p2p_bss_bssidx(cfg, P2PAPI_BSSCFG_PRIMARY))
+ bssidx = wl_to_p2p_bss_bssidx(cfg, P2PAPI_BSSCFG_DEVICE);
+ if (channel)
+ chan_cnt = AF_PEER_SEARCH_CNT;
+ else
+ chan_cnt = SOCIAL_CHAN_CNT;
+ default_chan_list = kzalloc(chan_cnt * sizeof(*default_chan_list), GFP_KERNEL);
+ if (default_chan_list == NULL) {
+ CFGP2P_ERR(("channel list allocation failed \n"));
+ ret = -ENOMEM;
+ goto exit;
+ }
+ if (channel) {
+ u32 i;
+ /* insert same channel to the chan_list */
+ for (i = 0; i < chan_cnt; i++) {
+ default_chan_list[i] = channel;
+ }
+ } else {
+ default_chan_list[0] = SOCIAL_CHAN_1;
+ default_chan_list[1] = SOCIAL_CHAN_2;
+ default_chan_list[2] = SOCIAL_CHAN_3;
+ }
+ ret = wl_cfgp2p_escan(cfg, ndev, true, chan_cnt,
+ default_chan_list, WL_P2P_DISC_ST_SEARCH,
+ WL_SCAN_ACTION_START, bssidx, NULL, p2p_scan_purpose);
+ kfree(default_chan_list);
+exit:
+ return ret;
+}
+
+/* Check whether pointed-to IE looks like WPA. */
+#define wl_cfgp2p_is_wpa_ie(ie, tlvs, len) wl_cfgp2p_has_ie(ie, tlvs, len, \
+ (const uint8 *)WPS_OUI, WPS_OUI_LEN, WPA_OUI_TYPE)
+/* Check whether pointed-to IE looks like WPS. */
+#define wl_cfgp2p_is_wps_ie(ie, tlvs, len) wl_cfgp2p_has_ie(ie, tlvs, len, \
+ (const uint8 *)WPS_OUI, WPS_OUI_LEN, WPS_OUI_TYPE)
+/* Check whether the given IE looks like WFA P2P IE. */
+#define wl_cfgp2p_is_p2p_ie(ie, tlvs, len) wl_cfgp2p_has_ie(ie, tlvs, len, \
+ (const uint8 *)WFA_OUI, WFA_OUI_LEN, WFA_OUI_TYPE_P2P)
+/* Check whether the given IE looks like WFA WFDisplay IE. */
+#ifndef WFA_OUI_TYPE_WFD
+#define WFA_OUI_TYPE_WFD 0x0a /* WiFi Display OUI TYPE */
+#endif
+#define wl_cfgp2p_is_wfd_ie(ie, tlvs, len) wl_cfgp2p_has_ie(ie, tlvs, len, \
+ (const uint8 *)WFA_OUI, WFA_OUI_LEN, WFA_OUI_TYPE_WFD)
+
+static s32
+wl_cfgp2p_parse_vndr_ies(u8 *parse, u32 len,
+ struct parsed_vndr_ies *vndr_ies)
+{
+ s32 err = BCME_OK;
+ vndr_ie_t *vndrie;
+ bcm_tlv_t *ie;
+ struct parsed_vndr_ie_info *parsed_info;
+ u32 count = 0;
+ s32 remained_len;
+
+ remained_len = (s32)len;
+ memset(vndr_ies, 0, sizeof(*vndr_ies));
+
+ WL_INFORM(("---> len %d\n", len));
+ ie = (bcm_tlv_t *) parse;
+ if (!bcm_valid_tlv(ie, remained_len))
+ ie = NULL;
+ while (ie) {
+ if (count >= MAX_VNDR_IE_NUMBER)
+ break;
+ if (ie->id == DOT11_MNG_VS_ID) {
+ vndrie = (vndr_ie_t *) ie;
+ /* len should be bigger than OUI length + one data length at least */
+ if (vndrie->len < (VNDR_IE_MIN_LEN + 1)) {
+ CFGP2P_ERR(("%s: invalid vndr ie. length is too small %d\n",
+ __FUNCTION__, vndrie->len));
+ goto end;
+ }
+ /* if wpa or wme ie, do not add ie */
+ if (!bcmp(vndrie->oui, (u8*)WPA_OUI, WPA_OUI_LEN) &&
+ ((vndrie->data[0] == WPA_OUI_TYPE) ||
+ (vndrie->data[0] == WME_OUI_TYPE))) {
+ CFGP2P_DBG(("Found WPA/WME oui. Do not add it\n"));
+ goto end;
+ }
+
+ parsed_info = &vndr_ies->ie_info[count++];
+
+ /* save vndr ie information */
+ parsed_info->ie_ptr = (char *)vndrie;
+ parsed_info->ie_len = (vndrie->len + TLV_HDR_LEN);
+ memcpy(&parsed_info->vndrie, vndrie, sizeof(vndr_ie_t));
+
+ vndr_ies->count = count;
+
+ CFGP2P_DBG(("\t ** OUI %02x %02x %02x, type 0x%02x \n",
+ parsed_info->vndrie.oui[0], parsed_info->vndrie.oui[1],
+ parsed_info->vndrie.oui[2], parsed_info->vndrie.data[0]));
+ }
+end:
+ ie = bcm_next_tlv(ie, &remained_len);
+ }
+ return err;
+}
+
+
+/* Delete and Set a management vndr ie to firmware
+ * Parameters:
+ * @cfg : wl_private data
+ * @ndev : net device for bssidx
+ * @bssidx : bssidx for BSS
+ * @pktflag : packet flag for IE (VNDR_IE_PRBREQ_FLAG,VNDR_IE_PRBRSP_FLAG, VNDR_IE_ASSOCRSP_FLAG,
+ * VNDR_IE_ASSOCREQ_FLAG)
+ * @ie : VNDR IE (such as P2P IE , WPS IE)
+ * @ie_len : VNDR IE Length
+ * Returns 0 if success.
+ */
+
+s32
+wl_cfgp2p_set_management_ie(struct bcm_cfg80211 *cfg, struct net_device *ndev, s32 bssidx,
+ s32 pktflag, const u8 *vndr_ie, u32 vndr_ie_len)
+{
+ s32 ret = BCME_OK;
+ u8 *curr_ie_buf = NULL;
+ u8 *mgmt_ie_buf = NULL;
+ u32 mgmt_ie_buf_len = 0;
+ u32 *mgmt_ie_len = 0;
+ u32 del_add_ie_buf_len = 0;
+ u32 total_ie_buf_len = 0;
+ u32 parsed_ie_buf_len = 0;
+ struct parsed_vndr_ies old_vndr_ies;
+ struct parsed_vndr_ies new_vndr_ies;
+ s32 i;
+ u8 *ptr;
+ s32 type = -1;
+ s32 remained_buf_len;
+#define IE_TYPE(type, bsstype) (wl_to_p2p_bss_saved_ie(cfg, bsstype).p2p_ ## type ## _ie)
+#define IE_TYPE_LEN(type, bsstype) (wl_to_p2p_bss_saved_ie(cfg, bsstype).p2p_ ## type ## _ie_len)
+ memset(g_mgmt_ie_buf, 0, sizeof(g_mgmt_ie_buf));
+ curr_ie_buf = g_mgmt_ie_buf;
+ CFGP2P_DBG((" bssidx %d, pktflag : 0x%02X\n", bssidx, pktflag));
+
+#ifdef DUAL_STA
+ if ((cfg->p2p != NULL) && (bssidx != cfg->cfgdev_bssidx)) {
+#else
+ if (cfg->p2p != NULL) {
+#endif
+ if (wl_cfgp2p_find_type(cfg, bssidx, &type)) {
+ CFGP2P_ERR(("cannot find type from bssidx : %d\n", bssidx));
+ return BCME_ERROR;
+ }
+
+ switch (pktflag) {
+ case VNDR_IE_PRBREQ_FLAG :
+ mgmt_ie_buf = IE_TYPE(probe_req, type);
+ mgmt_ie_len = &IE_TYPE_LEN(probe_req, type);
+ mgmt_ie_buf_len = sizeof(IE_TYPE(probe_req, type));
+ break;
+ case VNDR_IE_PRBRSP_FLAG :
+ mgmt_ie_buf = IE_TYPE(probe_res, type);
+ mgmt_ie_len = &IE_TYPE_LEN(probe_res, type);
+ mgmt_ie_buf_len = sizeof(IE_TYPE(probe_res, type));
+ break;
+ case VNDR_IE_ASSOCREQ_FLAG :
+ mgmt_ie_buf = IE_TYPE(assoc_req, type);
+ mgmt_ie_len = &IE_TYPE_LEN(assoc_req, type);
+ mgmt_ie_buf_len = sizeof(IE_TYPE(assoc_req, type));
+ break;
+ case VNDR_IE_ASSOCRSP_FLAG :
+ mgmt_ie_buf = IE_TYPE(assoc_res, type);
+ mgmt_ie_len = &IE_TYPE_LEN(assoc_res, type);
+ mgmt_ie_buf_len = sizeof(IE_TYPE(assoc_res, type));
+ break;
+ case VNDR_IE_BEACON_FLAG :
+ mgmt_ie_buf = IE_TYPE(beacon, type);
+ mgmt_ie_len = &IE_TYPE_LEN(beacon, type);
+ mgmt_ie_buf_len = sizeof(IE_TYPE(beacon, type));
+ break;
+ default:
+ mgmt_ie_buf = NULL;
+ mgmt_ie_len = NULL;
+ CFGP2P_ERR(("not suitable type\n"));
+ return BCME_ERROR;
+ }
+ } else if (wl_get_mode_by_netdev(cfg, ndev) == WL_MODE_AP) {
+ switch (pktflag) {
+ case VNDR_IE_PRBRSP_FLAG :
+ mgmt_ie_buf = cfg->ap_info->probe_res_ie;
+ mgmt_ie_len = &cfg->ap_info->probe_res_ie_len;
+ mgmt_ie_buf_len = sizeof(cfg->ap_info->probe_res_ie);
+ break;
+ case VNDR_IE_BEACON_FLAG :
+ mgmt_ie_buf = cfg->ap_info->beacon_ie;
+ mgmt_ie_len = &cfg->ap_info->beacon_ie_len;
+ mgmt_ie_buf_len = sizeof(cfg->ap_info->beacon_ie);
+ break;
+ case VNDR_IE_ASSOCRSP_FLAG :
+ /* WPS-AP WSC2.0 assoc res includes wps_ie */
+ mgmt_ie_buf = cfg->ap_info->assoc_res_ie;
+ mgmt_ie_len = &cfg->ap_info->assoc_res_ie_len;
+ mgmt_ie_buf_len = sizeof(cfg->ap_info->assoc_res_ie);
+ break;
+ default:
+ mgmt_ie_buf = NULL;
+ mgmt_ie_len = NULL;
+ CFGP2P_ERR(("not suitable type\n"));
+ return BCME_ERROR;
+ }
+ bssidx = 0;
+ } else if (wl_get_mode_by_netdev(cfg, ndev) == WL_MODE_BSS) {
+ switch (pktflag) {
+ case VNDR_IE_PRBREQ_FLAG :
+ mgmt_ie_buf = cfg->sta_info->probe_req_ie;
+ mgmt_ie_len = &cfg->sta_info->probe_req_ie_len;
+ mgmt_ie_buf_len = sizeof(cfg->sta_info->probe_req_ie);
+ break;
+ case VNDR_IE_ASSOCREQ_FLAG :
+ mgmt_ie_buf = cfg->sta_info->assoc_req_ie;
+ mgmt_ie_len = &cfg->sta_info->assoc_req_ie_len;
+ mgmt_ie_buf_len = sizeof(cfg->sta_info->assoc_req_ie);
+ break;
+ default:
+ mgmt_ie_buf = NULL;
+ mgmt_ie_len = NULL;
+ CFGP2P_ERR(("not suitable type\n"));
+ return BCME_ERROR;
+ }
+ bssidx = 0;
+ } else {
+ CFGP2P_ERR(("not suitable type\n"));
+ return BCME_ERROR;
+ }
+
+ if (vndr_ie_len > mgmt_ie_buf_len) {
+ CFGP2P_ERR(("extra IE size too big\n"));
+ ret = -ENOMEM;
+ } else {
+ /* parse and save new vndr_ie in curr_ie_buff before comparing it */
+ if (vndr_ie && vndr_ie_len && curr_ie_buf) {
+ ptr = curr_ie_buf;
+
+ wl_cfgp2p_parse_vndr_ies((u8*)vndr_ie,
+ vndr_ie_len, &new_vndr_ies);
+
+ for (i = 0; i < new_vndr_ies.count; i++) {
+ struct parsed_vndr_ie_info *vndrie_info =
+ &new_vndr_ies.ie_info[i];
+
+ memcpy(ptr + parsed_ie_buf_len, vndrie_info->ie_ptr,
+ vndrie_info->ie_len);
+ parsed_ie_buf_len += vndrie_info->ie_len;
+ }
+ }
+
+ if (mgmt_ie_buf != NULL) {
+ if (parsed_ie_buf_len && (parsed_ie_buf_len == *mgmt_ie_len) &&
+ (memcmp(mgmt_ie_buf, curr_ie_buf, parsed_ie_buf_len) == 0)) {
+ CFGP2P_INFO(("Previous mgmt IE is equals to current IE"));
+ goto exit;
+ }
+
+ /* parse old vndr_ie */
+ wl_cfgp2p_parse_vndr_ies(mgmt_ie_buf, *mgmt_ie_len,
+ &old_vndr_ies);
+
+ /* make a command to delete old ie */
+ for (i = 0; i < old_vndr_ies.count; i++) {
+ struct parsed_vndr_ie_info *vndrie_info =
+ &old_vndr_ies.ie_info[i];
+
+ CFGP2P_INFO(("DELETED ID : %d, Len: %d , OUI:%02x:%02x:%02x\n",
+ vndrie_info->vndrie.id, vndrie_info->vndrie.len,
+ vndrie_info->vndrie.oui[0], vndrie_info->vndrie.oui[1],
+ vndrie_info->vndrie.oui[2]));
+
+ del_add_ie_buf_len = wl_cfgp2p_vndr_ie(cfg, curr_ie_buf,
+ pktflag, vndrie_info->vndrie.oui,
+ vndrie_info->vndrie.id,
+ vndrie_info->ie_ptr + VNDR_IE_FIXED_LEN,
+ vndrie_info->ie_len - VNDR_IE_FIXED_LEN,
+ "del");
+
+ curr_ie_buf += del_add_ie_buf_len;
+ total_ie_buf_len += del_add_ie_buf_len;
+ }
+ }
+
+ *mgmt_ie_len = 0;
+ /* Add if there is any extra IE */
+ if (mgmt_ie_buf && parsed_ie_buf_len) {
+ ptr = mgmt_ie_buf;
+
+ remained_buf_len = mgmt_ie_buf_len;
+
+ /* make a command to add new ie */
+ for (i = 0; i < new_vndr_ies.count; i++) {
+ struct parsed_vndr_ie_info *vndrie_info =
+ &new_vndr_ies.ie_info[i];
+
+ CFGP2P_INFO(("ADDED ID : %d, Len: %d(%d), OUI:%02x:%02x:%02x\n",
+ vndrie_info->vndrie.id, vndrie_info->vndrie.len,
+ vndrie_info->ie_len - 2,
+ vndrie_info->vndrie.oui[0], vndrie_info->vndrie.oui[1],
+ vndrie_info->vndrie.oui[2]));
+
+ del_add_ie_buf_len = wl_cfgp2p_vndr_ie(cfg, curr_ie_buf,
+ pktflag, vndrie_info->vndrie.oui,
+ vndrie_info->vndrie.id,
+ vndrie_info->ie_ptr + VNDR_IE_FIXED_LEN,
+ vndrie_info->ie_len - VNDR_IE_FIXED_LEN,
+ "add");
+
+ /* verify remained buf size before copy data */
+ if (remained_buf_len >= vndrie_info->ie_len) {
+ remained_buf_len -= vndrie_info->ie_len;
+ } else {
+ CFGP2P_ERR(("no space in mgmt_ie_buf: pktflag = %d, "
+ "found vndr ies # = %d(cur %d), remained len %d, "
+ "cur mgmt_ie_len %d, new ie len = %d\n",
+ pktflag, new_vndr_ies.count, i, remained_buf_len,
+ *mgmt_ie_len, vndrie_info->ie_len));
+ break;
+ }
+
+ /* save the parsed IE in cfg struct */
+ memcpy(ptr + (*mgmt_ie_len), vndrie_info->ie_ptr,
+ vndrie_info->ie_len);
+ *mgmt_ie_len += vndrie_info->ie_len;
+
+ curr_ie_buf += del_add_ie_buf_len;
+ total_ie_buf_len += del_add_ie_buf_len;
+ }
+ }
+ if (total_ie_buf_len) {
+ ret = wldev_iovar_setbuf_bsscfg(ndev, "vndr_ie", g_mgmt_ie_buf,
+ total_ie_buf_len, cfg->ioctl_buf, WLC_IOCTL_MAXLEN,
+ bssidx, &cfg->ioctl_buf_sync);
+ if (ret)
+ CFGP2P_ERR(("vndr ie set error : %d\n", ret));
+ }
+ }
+#undef IE_TYPE
+#undef IE_TYPE_LEN
+exit:
+ return ret;
+}
+
+/* Clear the manament IE buffer of BSSCFG
+ * Parameters:
+ * @cfg : wl_private data
+ * @bssidx : bssidx for BSS
+ *
+ * Returns 0 if success.
+ */
+s32
+wl_cfgp2p_clear_management_ie(struct bcm_cfg80211 *cfg, s32 bssidx)
+{
+
+ s32 vndrie_flag[] = {VNDR_IE_BEACON_FLAG, VNDR_IE_PRBRSP_FLAG, VNDR_IE_ASSOCRSP_FLAG,
+ VNDR_IE_PRBREQ_FLAG, VNDR_IE_ASSOCREQ_FLAG};
+ s32 index = -1;
+ s32 type = -1;
+ struct net_device *ndev = wl_cfgp2p_find_ndev(cfg, bssidx);
+#define INIT_IE(IE_TYPE, BSS_TYPE) \
+ do { \
+ memset(wl_to_p2p_bss_saved_ie(cfg, BSS_TYPE).p2p_ ## IE_TYPE ## _ie, 0, \
+ sizeof(wl_to_p2p_bss_saved_ie(cfg, BSS_TYPE).p2p_ ## IE_TYPE ## _ie)); \
+ wl_to_p2p_bss_saved_ie(cfg, BSS_TYPE).p2p_ ## IE_TYPE ## _ie_len = 0; \
+ } while (0);
+
+ if (bssidx < 0 || ndev == NULL) {
+ CFGP2P_ERR(("invalid %s\n", (bssidx < 0) ? "bssidx" : "ndev"));
+ return BCME_BADARG;
+ }
+
+ if (wl_cfgp2p_find_type(cfg, bssidx, &type)) {
+ CFGP2P_ERR(("invalid argument\n"));
+ return BCME_BADARG;
+ }
+ for (index = 0; index < ARRAYSIZE(vndrie_flag); index++) {
+ /* clean up vndr ies in dongle */
+ wl_cfgp2p_set_management_ie(cfg, ndev, bssidx, vndrie_flag[index], NULL, 0);
+ }
+ INIT_IE(probe_req, type);
+ INIT_IE(probe_res, type);
+ INIT_IE(assoc_req, type);
+ INIT_IE(assoc_res, type);
+ INIT_IE(beacon, type);
+ return BCME_OK;
+}
+
+
+/* Is any of the tlvs the expected entry? If
+ * not update the tlvs buffer pointer/length.
+ */
+static bool
+wl_cfgp2p_has_ie(u8 *ie, u8 **tlvs, u32 *tlvs_len, const u8 *oui, u32 oui_len, u8 type)
+{
+ /* If the contents match the OUI and the type */
+ if (ie[TLV_LEN_OFF] >= oui_len + 1 &&
+ !bcmp(&ie[TLV_BODY_OFF], oui, oui_len) &&
+ type == ie[TLV_BODY_OFF + oui_len]) {
+ return TRUE;
+ }
+
+ if (tlvs == NULL)
+ return FALSE;
+ /* point to the next ie */
+ ie += ie[TLV_LEN_OFF] + TLV_HDR_LEN;
+ /* calculate the length of the rest of the buffer */
+ *tlvs_len -= (int)(ie - *tlvs);
+ /* update the pointer to the start of the buffer */
+ *tlvs = ie;
+
+ return FALSE;
+}
+
+wpa_ie_fixed_t *
+wl_cfgp2p_find_wpaie(u8 *parse, u32 len)
+{
+ bcm_tlv_t *ie;
+
+ while ((ie = bcm_parse_tlvs(parse, (u32)len, DOT11_MNG_VS_ID))) {
+ if (wl_cfgp2p_is_wpa_ie((u8*)ie, &parse, &len)) {
+ return (wpa_ie_fixed_t *)ie;
+ }
+ }
+ return NULL;
+}
+
+wpa_ie_fixed_t *
+wl_cfgp2p_find_wpsie(u8 *parse, u32 len)
+{
+ bcm_tlv_t *ie;
+
+ while ((ie = bcm_parse_tlvs(parse, (u32)len, DOT11_MNG_VS_ID))) {
+ if (wl_cfgp2p_is_wps_ie((u8*)ie, &parse, &len)) {
+ return (wpa_ie_fixed_t *)ie;
+ }
+ }
+ return NULL;
+}
+
+wifi_p2p_ie_t *
+wl_cfgp2p_find_p2pie(u8 *parse, u32 len)
+{
+ bcm_tlv_t *ie;
+
+ while ((ie = bcm_parse_tlvs(parse, (int)len, DOT11_MNG_VS_ID))) {
+ if (wl_cfgp2p_is_p2p_ie((uint8*)ie, &parse, &len)) {
+ return (wifi_p2p_ie_t *)ie;
+ }
+ }
+ return NULL;
+}
+
+wifi_wfd_ie_t *
+wl_cfgp2p_find_wfdie(u8 *parse, u32 len)
+{
+ bcm_tlv_t *ie;
+
+ while ((ie = bcm_parse_tlvs(parse, (int)len, DOT11_MNG_VS_ID))) {
+ if (wl_cfgp2p_is_wfd_ie((uint8*)ie, &parse, &len)) {
+ return (wifi_wfd_ie_t *)ie;
+ }
+ }
+ return NULL;
+}
+static u32
+wl_cfgp2p_vndr_ie(struct bcm_cfg80211 *cfg, u8 *iebuf, s32 pktflag,
+ s8 *oui, s32 ie_id, s8 *data, s32 datalen, const s8* add_del_cmd)
+{
+ vndr_ie_setbuf_t hdr; /* aligned temporary vndr_ie buffer header */
+ s32 iecount;
+ u32 data_offset;
+
+ /* Validate the pktflag parameter */
+ if ((pktflag & ~(VNDR_IE_BEACON_FLAG | VNDR_IE_PRBRSP_FLAG |
+ VNDR_IE_ASSOCRSP_FLAG | VNDR_IE_AUTHRSP_FLAG |
+ VNDR_IE_PRBREQ_FLAG | VNDR_IE_ASSOCREQ_FLAG))) {
+ CFGP2P_ERR(("p2pwl_vndr_ie: Invalid packet flag 0x%x\n", pktflag));
+ return -1;
+ }
+
+ /* Copy the vndr_ie SET command ("add"/"del") to the buffer */
+ strncpy(hdr.cmd, add_del_cmd, VNDR_IE_CMD_LEN - 1);
+ hdr.cmd[VNDR_IE_CMD_LEN - 1] = '\0';
+
+ /* Set the IE count - the buffer contains only 1 IE */
+ iecount = htod32(1);
+ memcpy((void *)&hdr.vndr_ie_buffer.iecount, &iecount, sizeof(s32));
+
+ /* Copy packet flags that indicate which packets will contain this IE */
+ pktflag = htod32(pktflag);
+ memcpy((void *)&hdr.vndr_ie_buffer.vndr_ie_list[0].pktflag, &pktflag,
+ sizeof(u32));
+
+ /* Add the IE ID to the buffer */
+ hdr.vndr_ie_buffer.vndr_ie_list[0].vndr_ie_data.id = ie_id;
+
+ /* Add the IE length to the buffer */
+ hdr.vndr_ie_buffer.vndr_ie_list[0].vndr_ie_data.len =
+ (uint8) VNDR_IE_MIN_LEN + datalen;
+
+ /* Add the IE OUI to the buffer */
+ hdr.vndr_ie_buffer.vndr_ie_list[0].vndr_ie_data.oui[0] = oui[0];
+ hdr.vndr_ie_buffer.vndr_ie_list[0].vndr_ie_data.oui[1] = oui[1];
+ hdr.vndr_ie_buffer.vndr_ie_list[0].vndr_ie_data.oui[2] = oui[2];
+
+ /* Copy the aligned temporary vndr_ie buffer header to the IE buffer */
+ memcpy(iebuf, &hdr, sizeof(hdr) - 1);
+
+ /* Copy the IE data to the IE buffer */
+ data_offset =
+ (u8*)&hdr.vndr_ie_buffer.vndr_ie_list[0].vndr_ie_data.data[0] -
+ (u8*)&hdr;
+ memcpy(iebuf + data_offset, data, datalen);
+ return data_offset + datalen;
+
+}
+
+/*
+ * Search the bssidx based on dev argument
+ * Parameters:
+ * @cfg : wl_private data
+ * @ndev : net device to search bssidx
+ * @bssidx : output arg to store bssidx of the bsscfg of firmware.
+ * Returns error
+ */
+s32
+wl_cfgp2p_find_idx(struct bcm_cfg80211 *cfg, struct net_device *ndev, s32 *bssidx)
+{
+ u32 i;
+ if (ndev == NULL || bssidx == NULL) {
+ CFGP2P_ERR((" argument is invalid\n"));
+ return BCME_BADARG;
+ }
+ if (!cfg->p2p_supported) {
+ *bssidx = P2PAPI_BSSCFG_PRIMARY;
+ return BCME_OK;
+ }
+ /* we cannot find the bssidx of DISCOVERY BSS
+ * because the ndev is same with ndev of PRIMARY BSS.
+ */
+ for (i = 0; i < P2PAPI_BSSCFG_MAX; i++) {
+ if (ndev == wl_to_p2p_bss_ndev(cfg, i)) {
+ *bssidx = wl_to_p2p_bss_bssidx(cfg, i);
+ return BCME_OK;
+ }
+ }
+
+#ifdef DUAL_STA
+ if (cfg->bss_cfgdev && (cfg->bss_cfgdev == ndev_to_cfgdev(ndev))) {
+ CFGP2P_INFO(("cfgdev is present, return the bssidx"));
+ *bssidx = cfg->cfgdev_bssidx;
+ return BCME_OK;
+ }
+#endif
+
+ return BCME_BADARG;
+
+}
+struct net_device *
+wl_cfgp2p_find_ndev(struct bcm_cfg80211 *cfg, s32 bssidx)
+{
+ u32 i;
+ struct net_device *ndev = NULL;
+ if (bssidx < 0) {
+ CFGP2P_ERR((" bsscfg idx is invalid\n"));
+ goto exit;
+ }
+
+ for (i = 0; i < P2PAPI_BSSCFG_MAX; i++) {
+ if (bssidx == wl_to_p2p_bss_bssidx(cfg, i)) {
+ ndev = wl_to_p2p_bss_ndev(cfg, i);
+ break;
+ }
+ }
+
+exit:
+ return ndev;
+}
+/*
+ * Search the driver array idx based on bssidx argument
+ * Parameters:
+ * @cfg : wl_private data
+ * @bssidx : bssidx which indicate bsscfg->idx of firmware.
+ * @type : output arg to store array idx of p2p->bss.
+ * Returns error
+ */
+
+s32
+wl_cfgp2p_find_type(struct bcm_cfg80211 *cfg, s32 bssidx, s32 *type)
+{
+ u32 i;
+ if (bssidx < 0 || type == NULL) {
+ CFGP2P_ERR((" argument is invalid\n"));
+ goto exit;
+ }
+
+ for (i = 0; i < P2PAPI_BSSCFG_MAX; i++) {
+ if (bssidx == wl_to_p2p_bss_bssidx(cfg, i)) {
+ *type = i;
+ return BCME_OK;
+ }
+ }
+
+#ifdef DUAL_STA
+ if (bssidx == cfg->cfgdev_bssidx) {
+ CFGP2P_DBG(("bssidx matching with the virtual I/F \n"));
+ *type = 1;
+ return BCME_OK;
+ }
+#endif
+
+exit:
+ return BCME_BADARG;
+}
+
+/*
+ * Callback function for WLC_E_P2P_DISC_LISTEN_COMPLETE
+ */
+s32
+wl_cfgp2p_listen_complete(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
+ const wl_event_msg_t *e, void *data)
+{
+ s32 ret = BCME_OK;
+ struct net_device *ndev = NULL;
+
+ if (!cfg || !cfg->p2p)
+ return BCME_ERROR;
+
+ CFGP2P_DBG((" Enter\n"));
+
+ ndev = cfgdev_to_wlc_ndev(cfgdev, cfg);
+
+ if (wl_get_p2p_status(cfg, LISTEN_EXPIRED) == 0) {
+ wl_set_p2p_status(cfg, LISTEN_EXPIRED);
+ if (timer_pending(&cfg->p2p->listen_timer)) {
+ del_timer_sync(&cfg->p2p->listen_timer);
+ }
+
+ if (cfg->afx_hdl->is_listen == TRUE &&
+ wl_get_drv_status_all(cfg, FINDING_COMMON_CHANNEL)) {
+ WL_DBG(("Listen DONE for action frame\n"));
+ complete(&cfg->act_frm_scan);
+ }
+#ifdef WL_CFG80211_SYNC_GON
+ else if (wl_get_drv_status_all(cfg, WAITING_NEXT_ACT_FRM_LISTEN)) {
+ wl_clr_drv_status(cfg, WAITING_NEXT_ACT_FRM_LISTEN, ndev);
+ WL_DBG(("Listen DONE and wake up wait_next_af !!(%d)\n",
+ jiffies_to_msecs(jiffies - cfg->af_tx_sent_jiffies)));
+
+ if (wl_get_drv_status_all(cfg, WAITING_NEXT_ACT_FRM))
+ wl_clr_drv_status(cfg, WAITING_NEXT_ACT_FRM, ndev);
+
+ complete(&cfg->wait_next_af);
+ }
+#endif /* WL_CFG80211_SYNC_GON */
+
+#ifndef WL_CFG80211_VSDB_PRIORITIZE_SCAN_REQUEST
+ if (wl_get_drv_status_all(cfg, REMAINING_ON_CHANNEL)) {
+#else
+ if (wl_get_drv_status_all(cfg, REMAINING_ON_CHANNEL) ||
+ wl_get_drv_status_all(cfg, FAKE_REMAINING_ON_CHANNEL)) {
+#endif /* WL_CFG80211_VSDB_PRIORITIZE_SCAN_REQUEST */
+ WL_DBG(("Listen DONE for ramain on channel expired\n"));
+ wl_clr_drv_status(cfg, REMAINING_ON_CHANNEL, ndev);
+#ifdef WL_CFG80211_VSDB_PRIORITIZE_SCAN_REQUEST
+ wl_clr_drv_status(cfg, FAKE_REMAINING_ON_CHANNEL, ndev);
+#endif /* WL_CFG80211_VSDB_PRIORITIZE_SCAN_REQUEST */
+ if (ndev && (ndev->ieee80211_ptr != NULL)) {
+#if defined(WL_CFG80211_P2P_DEV_IF)
+ cfg80211_remain_on_channel_expired(cfgdev, cfg->last_roc_id,
+ &cfg->remain_on_chan, GFP_KERNEL);
+#else
+ cfg80211_remain_on_channel_expired(cfgdev, cfg->last_roc_id,
+ &cfg->remain_on_chan, cfg->remain_on_chan_type, GFP_KERNEL);
+#endif /* WL_CFG80211_P2P_DEV_IF */
+ }
+ }
+ if (wl_add_remove_eventmsg(bcmcfg_to_prmry_ndev(cfg),
+ WLC_E_P2P_PROBREQ_MSG, false) != BCME_OK) {
+ CFGP2P_ERR((" failed to unset WLC_E_P2P_PROPREQ_MSG\n"));
+ }
+ } else
+ wl_clr_p2p_status(cfg, LISTEN_EXPIRED);
+
+ return ret;
+
+}
+
+/*
+ * Timer expire callback function for LISTEN
+ * We can't report cfg80211_remain_on_channel_expired from Timer ISR context,
+ * so lets do it from thread context.
+ */
+void
+wl_cfgp2p_listen_expired(unsigned long data)
+{
+ wl_event_msg_t msg;
+ struct bcm_cfg80211 *cfg = (struct bcm_cfg80211 *) data;
+ CFGP2P_DBG((" Enter\n"));
+ bzero(&msg, sizeof(wl_event_msg_t));
+ msg.event_type = hton32(WLC_E_P2P_DISC_LISTEN_COMPLETE);
+#if defined(WL_ENABLE_P2P_IF)
+ wl_cfg80211_event(cfg->p2p_net ? cfg->p2p_net :
+ wl_to_p2p_bss_ndev(cfg, P2PAPI_BSSCFG_DEVICE), &msg, NULL);
+#else
+ wl_cfg80211_event(wl_to_p2p_bss_ndev(cfg, P2PAPI_BSSCFG_DEVICE), &msg,
+ NULL);
+#endif /* WL_ENABLE_P2P_IF */
+}
+/*
+ * Routine for cancelling the P2P LISTEN
+ */
+static s32
+wl_cfgp2p_cancel_listen(struct bcm_cfg80211 *cfg, struct net_device *ndev,
+ struct wireless_dev *wdev, bool notify)
+{
+ WL_DBG(("Enter \n"));
+ /* Irrespective of whether timer is running or not, reset
+ * the LISTEN state.
+ */
+ if (timer_pending(&cfg->p2p->listen_timer)) {
+ del_timer_sync(&cfg->p2p->listen_timer);
+ if (notify) {
+#if defined(WL_CFG80211_P2P_DEV_IF)
+ if (wdev)
+ cfg80211_remain_on_channel_expired(wdev, cfg->last_roc_id,
+ &cfg->remain_on_chan, GFP_KERNEL);
+#else
+ if (ndev && ndev->ieee80211_ptr)
+ cfg80211_remain_on_channel_expired(ndev, cfg->last_roc_id,
+ &cfg->remain_on_chan, cfg->remain_on_chan_type, GFP_KERNEL);
+#endif /* WL_CFG80211_P2P_DEV_IF */
+ }
+ }
+ return 0;
+}
+/*
+ * Do a P2P Listen on the given channel for the given duration.
+ * A listen consists of sitting idle and responding to P2P probe requests
+ * with a P2P probe response.
+ *
+ * This fn assumes dongle p2p device discovery is already enabled.
+ * Parameters :
+ * @cfg : wl_private data
+ * @channel : channel to listen
+ * @duration_ms : the time (milli seconds) to wait
+ */
+s32
+wl_cfgp2p_discover_listen(struct bcm_cfg80211 *cfg, s32 channel, u32 duration_ms)
+{
+#define EXTRA_DELAY_TIME 100
+ s32 ret = BCME_OK;
+ struct timer_list *_timer;
+ s32 extra_delay;
+ struct net_device *netdev = bcmcfg_to_prmry_ndev(cfg);
+
+ CFGP2P_DBG((" Enter Listen Channel : %d, Duration : %d\n", channel, duration_ms));
+ if (unlikely(wl_get_p2p_status(cfg, DISCOVERY_ON) == 0)) {
+
+ CFGP2P_ERR((" Discovery is not set, so we have noting to do\n"));
+
+ ret = BCME_NOTREADY;
+ goto exit;
+ }
+ if (timer_pending(&cfg->p2p->listen_timer)) {
+ CFGP2P_DBG(("previous LISTEN is not completed yet\n"));
+ goto exit;
+
+ }
+#ifndef WL_CFG80211_VSDB_PRIORITIZE_SCAN_REQUEST
+ else
+ wl_clr_p2p_status(cfg, LISTEN_EXPIRED);
+#endif /* not WL_CFG80211_VSDB_PRIORITIZE_SCAN_REQUEST */
+ if (wl_add_remove_eventmsg(netdev, WLC_E_P2P_PROBREQ_MSG, true) != BCME_OK) {
+ CFGP2P_ERR((" failed to set WLC_E_P2P_PROPREQ_MSG\n"));
+ }
+
+ ret = wl_cfgp2p_set_p2p_mode(cfg, WL_P2P_DISC_ST_LISTEN, channel, (u16) duration_ms,
+ wl_to_p2p_bss_bssidx(cfg, P2PAPI_BSSCFG_DEVICE));
+ _timer = &cfg->p2p->listen_timer;
+
+ /* We will wait to receive WLC_E_P2P_DISC_LISTEN_COMPLETE from dongle ,
+ * otherwise we will wait up to duration_ms + 100ms + duration / 10
+ */
+ if (ret == BCME_OK) {
+ extra_delay = EXTRA_DELAY_TIME + (duration_ms / 10);
+ } else {
+ /* if failed to set listen, it doesn't need to wait whole duration. */
+ duration_ms = 100 + duration_ms / 20;
+ extra_delay = 0;
+ }
+
+ INIT_TIMER(_timer, wl_cfgp2p_listen_expired, duration_ms, extra_delay);
+#ifdef WL_CFG80211_VSDB_PRIORITIZE_SCAN_REQUEST
+ wl_clr_p2p_status(cfg, LISTEN_EXPIRED);
+#endif /* WL_CFG80211_VSDB_PRIORITIZE_SCAN_REQUEST */
+
+#undef EXTRA_DELAY_TIME
+exit:
+ return ret;
+}
+
+
+s32
+wl_cfgp2p_discover_enable_search(struct bcm_cfg80211 *cfg, u8 enable)
+{
+ s32 ret = BCME_OK;
+ CFGP2P_DBG((" Enter\n"));
+ if (!wl_get_p2p_status(cfg, DISCOVERY_ON)) {
+
+ CFGP2P_DBG((" do nothing, discovery is off\n"));
+ return ret;
+ }
+ if (wl_get_p2p_status(cfg, SEARCH_ENABLED) == enable) {
+ CFGP2P_DBG(("already : %d\n", enable));
+ return ret;
+ }
+
+ wl_chg_p2p_status(cfg, SEARCH_ENABLED);
+ /* When disabling Search, reset the WL driver's p2p discovery state to
+ * WL_P2P_DISC_ST_SCAN.
+ */
+ if (!enable) {
+ wl_clr_p2p_status(cfg, SCANNING);
+ ret = wl_cfgp2p_set_p2p_mode(cfg, WL_P2P_DISC_ST_SCAN, 0, 0,
+ wl_to_p2p_bss_bssidx(cfg, P2PAPI_BSSCFG_DEVICE));
+ }
+
+ return ret;
+}
+
+/*
+ * Callback function for WLC_E_ACTION_FRAME_COMPLETE, WLC_E_ACTION_FRAME_OFF_CHAN_COMPLETE
+ */
+s32
+wl_cfgp2p_action_tx_complete(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
+ const wl_event_msg_t *e, void *data)
+{
+ s32 ret = BCME_OK;
+ u32 event_type = ntoh32(e->event_type);
+ u32 status = ntoh32(e->status);
+ struct net_device *ndev = NULL;
+ CFGP2P_DBG((" Enter\n"));
+
+ ndev = cfgdev_to_wlc_ndev(cfgdev, cfg);
+
+ if (wl_get_drv_status_all(cfg, SENDING_ACT_FRM)) {
+ if (event_type == WLC_E_ACTION_FRAME_COMPLETE) {
+
+ CFGP2P_INFO((" WLC_E_ACTION_FRAME_COMPLETE is received : %d\n", status));
+ if (status == WLC_E_STATUS_SUCCESS) {
+ wl_set_p2p_status(cfg, ACTION_TX_COMPLETED);
+ CFGP2P_DBG(("WLC_E_ACTION_FRAME_COMPLETE : ACK\n"));
+ }
+ else if (!wl_get_p2p_status(cfg, ACTION_TX_COMPLETED)) {
+ wl_set_p2p_status(cfg, ACTION_TX_NOACK);
+ CFGP2P_INFO(("WLC_E_ACTION_FRAME_COMPLETE : NO ACK\n"));
+ wl_stop_wait_next_action_frame(cfg, ndev);
+ }
+ } else {
+ CFGP2P_INFO((" WLC_E_ACTION_FRAME_OFFCHAN_COMPLETE is received,"
+ "status : %d\n", status));
+
+ if (wl_get_drv_status_all(cfg, SENDING_ACT_FRM))
+ complete(&cfg->send_af_done);
+ }
+ }
+ return ret;
+}
+/* Send an action frame immediately without doing channel synchronization.
+ *
+ * This function does not wait for a completion event before returning.
+ * The WLC_E_ACTION_FRAME_COMPLETE event will be received when the action
+ * frame is transmitted.
+ * The WLC_E_ACTION_FRAME_OFF_CHAN_COMPLETE event will be received when an
+ * 802.11 ack has been received for the sent action frame.
+ */
+s32
+wl_cfgp2p_tx_action_frame(struct bcm_cfg80211 *cfg, struct net_device *dev,
+ wl_af_params_t *af_params, s32 bssidx)
+{
+ s32 ret = BCME_OK;
+ s32 evt_ret = BCME_OK;
+ s32 timeout = 0;
+ wl_eventmsg_buf_t buf;
+
+
+ CFGP2P_INFO(("\n"));
+ CFGP2P_INFO(("channel : %u , dwell time : %u\n",
+ af_params->channel, af_params->dwell_time));
+
+ wl_clr_p2p_status(cfg, ACTION_TX_COMPLETED);
+ wl_clr_p2p_status(cfg, ACTION_TX_NOACK);
+
+ bzero(&buf, sizeof(wl_eventmsg_buf_t));
+ wl_cfg80211_add_to_eventbuffer(&buf, WLC_E_ACTION_FRAME_OFF_CHAN_COMPLETE, true);
+ wl_cfg80211_add_to_eventbuffer(&buf, WLC_E_ACTION_FRAME_COMPLETE, true);
+ if ((evt_ret = wl_cfg80211_apply_eventbuffer(bcmcfg_to_prmry_ndev(cfg), cfg, &buf)) < 0)
+ return evt_ret;
+
+ cfg->af_sent_channel = af_params->channel;
+#ifdef WL_CFG80211_SYNC_GON
+ cfg->af_tx_sent_jiffies = jiffies;
+#endif /* WL_CFG80211_SYNC_GON */
+
+ ret = wldev_iovar_setbuf_bsscfg(dev, "actframe", af_params, sizeof(*af_params),
+ cfg->ioctl_buf, WLC_IOCTL_MAXLEN, bssidx, &cfg->ioctl_buf_sync);
+
+ if (ret < 0) {
+ CFGP2P_ERR((" sending action frame is failed\n"));
+ goto exit;
+ }
+
+ timeout = wait_for_completion_timeout(&cfg->send_af_done,
+ msecs_to_jiffies(af_params->dwell_time + WL_AF_TX_EXTRA_TIME_MAX));
+
+ if (timeout >= 0 && wl_get_p2p_status(cfg, ACTION_TX_COMPLETED)) {
+ CFGP2P_INFO(("tx action frame operation is completed\n"));
+ ret = BCME_OK;
+ } else if (ETHER_ISBCAST(&cfg->afx_hdl->tx_dst_addr)) {
+ CFGP2P_INFO(("bcast tx action frame operation is completed\n"));
+ ret = BCME_OK;
+ } else {
+ ret = BCME_ERROR;
+ CFGP2P_INFO(("tx action frame operation is failed\n"));
+ }
+ /* clear status bit for action tx */
+ wl_clr_p2p_status(cfg, ACTION_TX_COMPLETED);
+ wl_clr_p2p_status(cfg, ACTION_TX_NOACK);
+
+exit:
+ CFGP2P_INFO((" via act frame iovar : status = %d\n", ret));
+
+ bzero(&buf, sizeof(wl_eventmsg_buf_t));
+ wl_cfg80211_add_to_eventbuffer(&buf, WLC_E_ACTION_FRAME_OFF_CHAN_COMPLETE, false);
+ wl_cfg80211_add_to_eventbuffer(&buf, WLC_E_ACTION_FRAME_COMPLETE, false);
+ if ((evt_ret = wl_cfg80211_apply_eventbuffer(bcmcfg_to_prmry_ndev(cfg), cfg, &buf)) < 0) {
+ WL_ERR(("TX frame events revert back failed \n"));
+ return evt_ret;
+ }
+
+ return ret;
+}
+
+/* Generate our P2P Device Address and P2P Interface Address from our primary
+ * MAC address.
+ */
+void
+wl_cfgp2p_generate_bss_mac(struct ether_addr *primary_addr,
+ struct ether_addr *out_dev_addr, struct ether_addr *out_int_addr)
+{
+ memset(out_dev_addr, 0, sizeof(*out_dev_addr));
+ memset(out_int_addr, 0, sizeof(*out_int_addr));
+
+ /* Generate the P2P Device Address. This consists of the device's
+ * primary MAC address with the locally administered bit set.
+ */
+ memcpy(out_dev_addr, primary_addr, sizeof(*out_dev_addr));
+ out_dev_addr->octet[0] |= 0x02;
+
+ /* Generate the P2P Interface Address. If the discovery and connection
+ * BSSCFGs need to simultaneously co-exist, then this address must be
+ * different from the P2P Device Address.
+ */
+ memcpy(out_int_addr, out_dev_addr, sizeof(*out_int_addr));
+ out_int_addr->octet[4] ^= 0x80;
+
+}
+
+/* P2P IF Address change to Virtual Interface MAC Address */
+void
+wl_cfg80211_change_ifaddr(u8* buf, struct ether_addr *p2p_int_addr, u8 element_id)
+{
+ wifi_p2p_ie_t *ie = (wifi_p2p_ie_t*) buf;
+ u16 len = ie->len;
+ u8 *subel;
+ u8 subelt_id;
+ u16 subelt_len;
+ CFGP2P_DBG((" Enter\n"));
+
+ /* Point subel to the P2P IE's subelt field.
+ * Subtract the preceding fields (id, len, OUI, oui_type) from the length.
+ */
+ subel = ie->subelts;
+ len -= 4; /* exclude OUI + OUI_TYPE */
+
+ while (len >= 3) {
+ /* attribute id */
+ subelt_id = *subel;
+ subel += 1;
+ len -= 1;
+
+ /* 2-byte little endian */
+ subelt_len = *subel++;
+ subelt_len |= *subel++ << 8;
+
+ len -= 2;
+ len -= subelt_len; /* for the remaining subelt fields */
+
+ if (subelt_id == element_id) {
+ if (subelt_id == P2P_SEID_INTINTADDR) {
+ memcpy(subel, p2p_int_addr->octet, ETHER_ADDR_LEN);
+ CFGP2P_INFO(("Intended P2P Interface Address ATTR FOUND\n"));
+ } else if (subelt_id == P2P_SEID_DEV_ID) {
+ memcpy(subel, p2p_int_addr->octet, ETHER_ADDR_LEN);
+ CFGP2P_INFO(("Device ID ATTR FOUND\n"));
+ } else if (subelt_id == P2P_SEID_DEV_INFO) {
+ memcpy(subel, p2p_int_addr->octet, ETHER_ADDR_LEN);
+ CFGP2P_INFO(("Device INFO ATTR FOUND\n"));
+ } else if (subelt_id == P2P_SEID_GROUP_ID) {
+ memcpy(subel, p2p_int_addr->octet, ETHER_ADDR_LEN);
+ CFGP2P_INFO(("GROUP ID ATTR FOUND\n"));
+ } return;
+ } else {
+ CFGP2P_DBG(("OTHER id : %d\n", subelt_id));
+ }
+ subel += subelt_len;
+ }
+}
+/*
+ * Check if a BSS is up.
+ * This is a common implementation called by most OSL implementations of
+ * p2posl_bss_isup(). DO NOT call this function directly from the
+ * common code -- call p2posl_bss_isup() instead to allow the OSL to
+ * override the common implementation if necessary.
+ */
+bool
+wl_cfgp2p_bss_isup(struct net_device *ndev, int bsscfg_idx)
+{
+ s32 result, val;
+ bool isup = false;
+ s8 getbuf[64];
+
+ /* Check if the BSS is up */
+ *(int*)getbuf = -1;
+ result = wldev_iovar_getbuf_bsscfg(ndev, "bss", &bsscfg_idx,
+ sizeof(bsscfg_idx), getbuf, sizeof(getbuf), 0, NULL);
+ if (result != 0) {
+ CFGP2P_ERR(("'cfg bss -C %d' failed: %d\n", bsscfg_idx, result));
+ CFGP2P_ERR(("NOTE: this ioctl error is normal "
+ "when the BSS has not been created yet.\n"));
+ } else {
+ val = *(int*)getbuf;
+ val = dtoh32(val);
+ CFGP2P_INFO(("---cfg bss -C %d ==> %d\n", bsscfg_idx, val));
+ isup = (val ? TRUE : FALSE);
+ }
+ return isup;
+}
+
+
+/* Bring up or down a BSS */
+s32
+wl_cfgp2p_bss(struct bcm_cfg80211 *cfg, struct net_device *ndev, s32 bsscfg_idx, s32 up)
+{
+ s32 ret = BCME_OK;
+ s32 val = up ? 1 : 0;
+
+ struct {
+ s32 cfg;
+ s32 val;
+ } bss_setbuf;
+
+ bss_setbuf.cfg = htod32(bsscfg_idx);
+ bss_setbuf.val = htod32(val);
+ CFGP2P_INFO(("---cfg bss -C %d %s\n", bsscfg_idx, up ? "up" : "down"));
+ ret = wldev_iovar_setbuf(ndev, "bss", &bss_setbuf, sizeof(bss_setbuf),
+ cfg->ioctl_buf, WLC_IOCTL_MAXLEN, &cfg->ioctl_buf_sync);
+
+ if (ret != 0) {
+ CFGP2P_ERR(("'bss %d' failed with %d\n", up, ret));
+ }
+
+ return ret;
+}
+
+/* Check if 'p2p' is supported in the driver */
+s32
+wl_cfgp2p_supported(struct bcm_cfg80211 *cfg, struct net_device *ndev)
+{
+ s32 ret = BCME_OK;
+ s32 p2p_supported = 0;
+ ret = wldev_iovar_getint(ndev, "p2p",
+ &p2p_supported);
+ if (ret < 0) {
+ if (ret == BCME_UNSUPPORTED) {
+ CFGP2P_INFO(("p2p is unsupported\n"));
+ return 0;
+ } else {
+ CFGP2P_ERR(("cfg p2p error %d\n", ret));
+ return ret;
+ }
+ }
+ if (p2p_supported == 1) {
+ CFGP2P_INFO(("p2p is supported\n"));
+ } else {
+ CFGP2P_INFO(("p2p is unsupported\n"));
+ p2p_supported = 0;
+ }
+ return p2p_supported;
+}
+/* Cleanup P2P resources */
+s32
+wl_cfgp2p_down(struct bcm_cfg80211 *cfg)
+{
+ struct net_device *ndev = NULL;
+ struct wireless_dev *wdev = NULL;
+ s32 i = 0, index = -1;
+
+#if defined(WL_CFG80211_P2P_DEV_IF)
+ ndev = bcmcfg_to_prmry_ndev(cfg);
+ wdev = bcmcfg_to_p2p_wdev(cfg);
+#elif defined(WL_ENABLE_P2P_IF)
+ ndev = cfg->p2p_net ? cfg->p2p_net : bcmcfg_to_prmry_ndev(cfg);
+ wdev = ndev_to_wdev(ndev);
+#endif /* WL_CFG80211_P2P_DEV_IF */
+
+ wl_cfgp2p_cancel_listen(cfg, ndev, wdev, TRUE);
+ for (i = 0; i < P2PAPI_BSSCFG_MAX; i++) {
+ index = wl_to_p2p_bss_bssidx(cfg, i);
+ if (index != WL_INVALID)
+ wl_cfgp2p_clear_management_ie(cfg, index);
+ }
+ wl_cfgp2p_deinit_priv(cfg);
+ return 0;
+}
+s32
+wl_cfgp2p_set_p2p_noa(struct bcm_cfg80211 *cfg, struct net_device *ndev, char* buf, int len)
+{
+ s32 ret = -1;
+ int count, start, duration;
+ wl_p2p_sched_t dongle_noa;
+
+ CFGP2P_DBG((" Enter\n"));
+
+ memset(&dongle_noa, 0, sizeof(dongle_noa));
+
+ if (cfg->p2p && cfg->p2p->vif_created) {
+
+ cfg->p2p->noa.desc[0].start = 0;
+
+ sscanf(buf, "%10d %10d %10d", &count, &start, &duration);
+ CFGP2P_DBG(("set_p2p_noa count %d start %d duration %d\n",
+ count, start, duration));
+ if (count != -1)
+ cfg->p2p->noa.desc[0].count = count;
+
+ /* supplicant gives interval as start */
+ if (start != -1)
+ cfg->p2p->noa.desc[0].interval = start;
+
+ if (duration != -1)
+ cfg->p2p->noa.desc[0].duration = duration;
+
+ if (cfg->p2p->noa.desc[0].count != 255 && cfg->p2p->noa.desc[0].count != 0) {
+ cfg->p2p->noa.desc[0].start = 200;
+ dongle_noa.type = WL_P2P_SCHED_TYPE_REQ_ABS;
+ dongle_noa.action = WL_P2P_SCHED_ACTION_GOOFF;
+ dongle_noa.option = WL_P2P_SCHED_OPTION_TSFOFS;
+ }
+ else if (cfg->p2p->noa.desc[0].count == 0) {
+ cfg->p2p->noa.desc[0].start = 0;
+ dongle_noa.type = WL_P2P_SCHED_TYPE_ABS;
+ dongle_noa.option = WL_P2P_SCHED_OPTION_NORMAL;
+ dongle_noa.action = WL_P2P_SCHED_ACTION_RESET;
+ }
+ else {
+ /* Continuous NoA interval. */
+ dongle_noa.action = WL_P2P_SCHED_ACTION_NONE;
+ dongle_noa.type = WL_P2P_SCHED_TYPE_ABS;
+ if ((cfg->p2p->noa.desc[0].interval == 102) ||
+ (cfg->p2p->noa.desc[0].interval == 100)) {
+ cfg->p2p->noa.desc[0].start = 100 -
+ cfg->p2p->noa.desc[0].duration;
+ dongle_noa.option = WL_P2P_SCHED_OPTION_BCNPCT;
+ }
+ else {
+ dongle_noa.option = WL_P2P_SCHED_OPTION_NORMAL;
+ }
+ }
+ /* Put the noa descriptor in dongle format for dongle */
+ dongle_noa.desc[0].count = htod32(cfg->p2p->noa.desc[0].count);
+ if (dongle_noa.option == WL_P2P_SCHED_OPTION_BCNPCT) {
+ dongle_noa.desc[0].start = htod32(cfg->p2p->noa.desc[0].start);
+ dongle_noa.desc[0].duration = htod32(cfg->p2p->noa.desc[0].duration);
+ }
+ else {
+ dongle_noa.desc[0].start = htod32(cfg->p2p->noa.desc[0].start*1000);
+ dongle_noa.desc[0].duration = htod32(cfg->p2p->noa.desc[0].duration*1000);
+ }
+ dongle_noa.desc[0].interval = htod32(cfg->p2p->noa.desc[0].interval*1000);
+
+ ret = wldev_iovar_setbuf(wl_to_p2p_bss_ndev(cfg, P2PAPI_BSSCFG_CONNECTION),
+ "p2p_noa", &dongle_noa, sizeof(dongle_noa), cfg->ioctl_buf,
+ WLC_IOCTL_MAXLEN, &cfg->ioctl_buf_sync);
+
+ if (ret < 0) {
+ CFGP2P_ERR(("fw set p2p_noa failed %d\n", ret));
+ }
+ }
+ else {
+ CFGP2P_ERR(("ERROR: set_noa in non-p2p mode\n"));
+ }
+ return ret;
+}
+s32
+wl_cfgp2p_get_p2p_noa(struct bcm_cfg80211 *cfg, struct net_device *ndev, char* buf, int buf_len)
+{
+
+ wifi_p2p_noa_desc_t *noa_desc;
+ int len = 0, i;
+ char _buf[200];
+
+ CFGP2P_DBG((" Enter\n"));
+ buf[0] = '\0';
+ if (cfg->p2p && cfg->p2p->vif_created) {
+ if (cfg->p2p->noa.desc[0].count || cfg->p2p->ops.ops) {
+ _buf[0] = 1; /* noa index */
+ _buf[1] = (cfg->p2p->ops.ops ? 0x80: 0) |
+ (cfg->p2p->ops.ctw & 0x7f); /* ops + ctw */
+ len += 2;
+ if (cfg->p2p->noa.desc[0].count) {
+ noa_desc = (wifi_p2p_noa_desc_t*)&_buf[len];
+ noa_desc->cnt_type = cfg->p2p->noa.desc[0].count;
+ noa_desc->duration = cfg->p2p->noa.desc[0].duration;
+ noa_desc->interval = cfg->p2p->noa.desc[0].interval;
+ noa_desc->start = cfg->p2p->noa.desc[0].start;
+ len += sizeof(wifi_p2p_noa_desc_t);
+ }
+ if (buf_len <= len * 2) {
+ CFGP2P_ERR(("ERROR: buf_len %d in not enough for"
+ "returning noa in string format\n", buf_len));
+ return -1;
+ }
+ /* We have to convert the buffer data into ASCII strings */
+ for (i = 0; i < len; i++) {
+ snprintf(buf, 3, "%02x", _buf[i]);
+ buf += 2;
+ }
+ buf[i*2] = '\0';
+ }
+ }
+ else {
+ CFGP2P_ERR(("ERROR: get_noa in non-p2p mode\n"));
+ return -1;
+ }
+ return len * 2;
+}
+s32
+wl_cfgp2p_set_p2p_ps(struct bcm_cfg80211 *cfg, struct net_device *ndev, char* buf, int len)
+{
+ int ps, ctw;
+ int ret = -1;
+ s32 legacy_ps;
+ struct net_device *dev;
+
+ CFGP2P_DBG((" Enter\n"));
+ if (cfg->p2p && cfg->p2p->vif_created) {
+ sscanf(buf, "%10d %10d %10d", &legacy_ps, &ps, &ctw);
+ CFGP2P_DBG((" Enter legacy_ps %d ps %d ctw %d\n", legacy_ps, ps, ctw));
+ dev = wl_to_p2p_bss_ndev(cfg, P2PAPI_BSSCFG_CONNECTION);
+ if (ctw != -1) {
+ cfg->p2p->ops.ctw = ctw;
+ ret = 0;
+ }
+ if (ps != -1) {
+ cfg->p2p->ops.ops = ps;
+ ret = wldev_iovar_setbuf(dev,
+ "p2p_ops", &cfg->p2p->ops, sizeof(cfg->p2p->ops),
+ cfg->ioctl_buf, WLC_IOCTL_MAXLEN, &cfg->ioctl_buf_sync);
+ if (ret < 0) {
+ CFGP2P_ERR(("fw set p2p_ops failed %d\n", ret));
+ }
+ }
+
+ if ((legacy_ps != -1) && ((legacy_ps == PM_MAX) || (legacy_ps == PM_OFF))) {
+ ret = wldev_ioctl(dev,
+ WLC_SET_PM, &legacy_ps, sizeof(legacy_ps), true);
+ if (unlikely(ret))
+ CFGP2P_ERR(("error (%d)\n", ret));
+ wl_cfg80211_update_power_mode(dev);
+ }
+ else
+ CFGP2P_ERR(("ilegal setting\n"));
+ }
+ else {
+ CFGP2P_ERR(("ERROR: set_p2p_ps in non-p2p mode\n"));
+ ret = -1;
+ }
+ return ret;
+}
+
+u8 *
+wl_cfgp2p_retreive_p2pattrib(void *buf, u8 element_id)
+{
+ wifi_p2p_ie_t *ie = NULL;
+ u16 len = 0;
+ u8 *subel;
+ u8 subelt_id;
+ u16 subelt_len;
+
+ if (!buf) {
+ WL_ERR(("P2P IE not present"));
+ return 0;
+ }
+
+ ie = (wifi_p2p_ie_t*) buf;
+ len = ie->len;
+
+ /* Point subel to the P2P IE's subelt field.
+ * Subtract the preceding fields (id, len, OUI, oui_type) from the length.
+ */
+ subel = ie->subelts;
+ len -= 4; /* exclude OUI + OUI_TYPE */
+
+ while (len >= 3) {
+ /* attribute id */
+ subelt_id = *subel;
+ subel += 1;
+ len -= 1;
+
+ /* 2-byte little endian */
+ subelt_len = *subel++;
+ subelt_len |= *subel++ << 8;
+
+ len -= 2;
+ len -= subelt_len; /* for the remaining subelt fields */
+
+ if (subelt_id == element_id) {
+ /* This will point to start of subelement attrib after
+ * attribute id & len
+ */
+ return subel;
+ }
+
+ /* Go to next subelement */
+ subel += subelt_len;
+ }
+
+ /* Not Found */
+ return NULL;
+}
+
+#define P2P_GROUP_CAPAB_GO_BIT 0x01
+
+u8*
+wl_cfgp2p_find_attrib_in_all_p2p_Ies(u8 *parse, u32 len, u32 attrib)
+{
+ bcm_tlv_t *ie;
+ u8* pAttrib;
+
+ CFGP2P_INFO(("Starting parsing parse %p attrib %d remaining len %d ", parse, attrib, len));
+ while ((ie = bcm_parse_tlvs(parse, (int)len, DOT11_MNG_VS_ID))) {
+ if (wl_cfgp2p_is_p2p_ie((uint8*)ie, &parse, &len) == TRUE) {
+ /* Have the P2p ie. Now check for attribute */
+ if ((pAttrib = wl_cfgp2p_retreive_p2pattrib(parse, attrib)) != NULL) {
+ CFGP2P_INFO(("P2P attribute %d was found at parse %p",
+ attrib, parse));
+ return pAttrib;
+ }
+ else {
+ parse += (ie->len + TLV_HDR_LEN);
+ len -= (ie->len + TLV_HDR_LEN);
+ CFGP2P_INFO(("P2P Attribute %d not found Moving parse"
+ " to %p len to %d", attrib, parse, len));
+ }
+ }
+ else {
+ /* It was not p2p IE. parse will get updated automatically to next TLV */
+ CFGP2P_INFO(("IT was NOT P2P IE parse %p len %d", parse, len));
+ }
+ }
+ CFGP2P_ERR(("P2P attribute %d was NOT found", attrib));
+ return NULL;
+}
+
+u8 *
+wl_cfgp2p_retreive_p2p_dev_addr(wl_bss_info_t *bi, u32 bi_length)
+{
+ u8 *capability = NULL;
+ bool p2p_go = 0;
+ u8 *ptr = NULL;
+
+ if ((capability = wl_cfgp2p_find_attrib_in_all_p2p_Ies(((u8 *) bi) + bi->ie_offset,
+ bi->ie_length, P2P_SEID_P2P_INFO)) == NULL) {
+ WL_ERR(("P2P Capability attribute not found"));
+ return NULL;
+ }
+
+ /* Check Group capability for Group Owner bit */
+ p2p_go = capability[1] & P2P_GROUP_CAPAB_GO_BIT;
+ if (!p2p_go) {
+ return bi->BSSID.octet;
+ }
+
+ /* In probe responses, DEVICE INFO attribute will be present */
+ if (!(ptr = wl_cfgp2p_find_attrib_in_all_p2p_Ies(((u8 *) bi) + bi->ie_offset,
+ bi->ie_length, P2P_SEID_DEV_INFO))) {
+ /* If DEVICE_INFO is not found, this might be a beacon frame.
+ * check for DEVICE_ID in the beacon frame.
+ */
+ ptr = wl_cfgp2p_find_attrib_in_all_p2p_Ies(((u8 *) bi) + bi->ie_offset,
+ bi->ie_length, P2P_SEID_DEV_ID);
+ }
+
+ if (!ptr)
+ WL_ERR((" Both DEVICE_ID & DEVICE_INFO attribute not present in P2P IE "));
+
+ return ptr;
+}
+
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 24)
+static void
+wl_cfgp2p_ethtool_get_drvinfo(struct net_device *net, struct ethtool_drvinfo *info)
+{
+ snprintf(info->driver, sizeof(info->driver), "p2p");
+ snprintf(info->version, sizeof(info->version), "%lu", (unsigned long)(0));
+}
+
+struct ethtool_ops cfgp2p_ethtool_ops = {
+ .get_drvinfo = wl_cfgp2p_ethtool_get_drvinfo
+};
+#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 24) */
+
+#if defined(WL_ENABLE_P2P_IF) || defined(WL_NEWCFG_PRIVCMD_SUPPORT)
+s32
+wl_cfgp2p_register_ndev(struct bcm_cfg80211 *cfg)
+{
+ int ret = 0;
+ struct net_device* net = NULL;
+#ifndef WL_NEWCFG_PRIVCMD_SUPPORT
+ struct wireless_dev *wdev = NULL;
+#endif /* WL_NEWCFG_PRIVCMD_SUPPORT */
+ uint8 temp_addr[ETHER_ADDR_LEN] = { 0x00, 0x90, 0x4c, 0x33, 0x22, 0x11 };
+
+ if (cfg->p2p_net) {
+ CFGP2P_ERR(("p2p_net defined already.\n"));
+ return -EINVAL;
+ }
+
+ /* Allocate etherdev, including space for private structure */
+ if (!(net = alloc_etherdev(sizeof(struct bcm_cfg80211 *)))) {
+ CFGP2P_ERR(("%s: OOM - alloc_etherdev\n", __FUNCTION__));
+ return -ENODEV;
+ }
+
+#ifndef WL_NEWCFG_PRIVCMD_SUPPORT
+ wdev = kzalloc(sizeof(*wdev), GFP_KERNEL);
+ if (unlikely(!wdev)) {
+ WL_ERR(("Could not allocate wireless device\n"));
+ free_netdev(net);
+ return -ENOMEM;
+ }
+#endif /* WL_NEWCFG_PRIVCMD_SUPPORT */
+
+ strncpy(net->name, "p2p%d", sizeof(net->name) - 1);
+ net->name[IFNAMSIZ - 1] = '\0';
+
+ /* Copy the reference to bcm_cfg80211 */
+ memcpy((void *)netdev_priv(net), &cfg, sizeof(struct bcm_cfg80211 *));
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 31))
+ ASSERT(!net->open);
+ net->do_ioctl = wl_cfgp2p_do_ioctl;
+ net->hard_start_xmit = wl_cfgp2p_start_xmit;
+ net->open = wl_cfgp2p_if_open;
+ net->stop = wl_cfgp2p_if_stop;
+#else
+ ASSERT(!net->netdev_ops);
+ net->netdev_ops = &wl_cfgp2p_if_ops;
+#endif
+
+ /* Register with a dummy MAC addr */
+ memcpy(net->dev_addr, temp_addr, ETHER_ADDR_LEN);
+
+#ifndef WL_NEWCFG_PRIVCMD_SUPPORT
+ wdev->wiphy = cfg->wdev->wiphy;
+
+ wdev->iftype = wl_mode_to_nl80211_iftype(WL_MODE_BSS);
+
+ net->ieee80211_ptr = wdev;
+#endif /* WL_NEWCFG_PRIVCMD_SUPPORT */
+
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 24)
+ net->ethtool_ops = &cfgp2p_ethtool_ops;
+#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 24) */
+
+#ifndef WL_NEWCFG_PRIVCMD_SUPPORT
+ SET_NETDEV_DEV(net, wiphy_dev(wdev->wiphy));
+
+ /* Associate p2p0 network interface with new wdev */
+ wdev->netdev = net;
+#endif /* WL_NEWCFG_PRIVCMD_SUPPORT */
+
+ ret = register_netdev(net);
+ if (ret) {
+ CFGP2P_ERR((" register_netdevice failed (%d)\n", ret));
+ free_netdev(net);
+#ifndef WL_NEWCFG_PRIVCMD_SUPPORT
+ kfree(wdev);
+#endif /* WL_NEWCFG_PRIVCMD_SUPPORT */
+ return -ENODEV;
+ }
+
+ /* store p2p net ptr for further reference. Note that iflist won't have this
+ * entry as there corresponding firmware interface is a "Hidden" interface.
+ */
+#ifndef WL_NEWCFG_PRIVCMD_SUPPORT
+ cfg->p2p_wdev = wdev;
+#endif /* WL_NEWCFG_PRIVCMD_SUPPORT */
+ cfg->p2p_net = net;
+
+ printf("%s: P2P Interface Registered\n", net->name);
+
+ return ret;
+}
+
+s32
+wl_cfgp2p_unregister_ndev(struct bcm_cfg80211 *cfg)
+{
+
+ if (!cfg || !cfg->p2p_net) {
+ CFGP2P_ERR(("Invalid Ptr\n"));
+ return -EINVAL;
+ }
+
+ unregister_netdev(cfg->p2p_net);
+ free_netdev(cfg->p2p_net);
+
+ return 0;
+}
+static int wl_cfgp2p_start_xmit(struct sk_buff *skb, struct net_device *ndev)
+{
+
+ if (skb)
+ {
+ CFGP2P_DBG(("(%s) is not used for data operations.Droping the packet.\n",
+ ndev->name));
+ dev_kfree_skb_any(skb);
+ }
+
+ return 0;
+}
+
+static int wl_cfgp2p_do_ioctl(struct net_device *net, struct ifreq *ifr, int cmd)
+{
+ int ret = 0;
+ struct bcm_cfg80211 *cfg = *(struct bcm_cfg80211 **)netdev_priv(net);
+ struct net_device *ndev = bcmcfg_to_prmry_ndev(cfg);
+
+ /* There is no ifidx corresponding to p2p0 in our firmware. So we should
+ * not Handle any IOCTL cmds on p2p0 other than ANDROID PRIVATE CMDs.
+ * For Android PRIV CMD handling map it to primary I/F
+ */
+ if (cmd == SIOCDEVPRIVATE+1) {
+ ret = wl_android_priv_cmd(ndev, ifr, cmd);
+
+ } else {
+ CFGP2P_ERR(("%s: IOCTL req 0x%x on p2p0 I/F. Ignoring. \n",
+ __FUNCTION__, cmd));
+ return -1;
+ }
+
+ return ret;
+}
+#endif /* WL_ENABLE_P2P_IF || WL_NEWCFG_PRIVCMD_SUPPORT */
+
+#if defined(WL_ENABLE_P2P_IF)
+static int wl_cfgp2p_if_open(struct net_device *net)
+{
+ struct wireless_dev *wdev = net->ieee80211_ptr;
+
+ if (!wdev || !wl_cfg80211_is_p2p_active())
+ return -EINVAL;
+ WL_TRACE(("Enter\n"));
+#if !defined(WL_IFACE_COMB_NUM_CHANNELS)
+ /* If suppose F/W download (ifconfig wlan0 up) hasn't been done by now,
+ * do it here. This will make sure that in concurrent mode, supplicant
+ * is not dependent on a particular order of interface initialization.
+ * i.e you may give wpa_supp -iwlan0 -N -ip2p0 or wpa_supp -ip2p0 -N
+ * -iwlan0.
+ */
+ wdev->wiphy->interface_modes |= (BIT(NL80211_IFTYPE_P2P_CLIENT)
+ | BIT(NL80211_IFTYPE_P2P_GO));
+#endif /* !WL_IFACE_COMB_NUM_CHANNELS */
+ wl_cfg80211_do_driver_init(net);
+
+ return 0;
+}
+
+static int wl_cfgp2p_if_stop(struct net_device *net)
+{
+ struct wireless_dev *wdev = net->ieee80211_ptr;
+
+ if (!wdev)
+ return -EINVAL;
+
+ wl_cfg80211_scan_stop(net);
+
+#if !defined(WL_IFACE_COMB_NUM_CHANNELS)
+ wdev->wiphy->interface_modes = (wdev->wiphy->interface_modes)
+ & (~(BIT(NL80211_IFTYPE_P2P_CLIENT)|
+ BIT(NL80211_IFTYPE_P2P_GO)));
+#endif /* !WL_IFACE_COMB_NUM_CHANNELS */
+ return 0;
+}
+
+bool wl_cfgp2p_is_ifops(const struct net_device_ops *if_ops)
+{
+ return (if_ops == &wl_cfgp2p_if_ops);
+}
+#endif /* WL_ENABLE_P2P_IF */
+
+#if defined(WL_CFG80211_P2P_DEV_IF)
+struct wireless_dev *
+wl_cfgp2p_add_p2p_disc_if(struct bcm_cfg80211 *cfg)
+{
+ struct wireless_dev *wdev = NULL;
+ struct ether_addr primary_mac;
+
+ if (!cfg)
+ return ERR_PTR(-EINVAL);
+
+ WL_TRACE(("Enter\n"));
+
+ if (cfg->p2p_wdev) {
+ CFGP2P_ERR(("p2p_wdev defined already.\n"));
+#if (defined(CUSTOMER_HW10) && defined(CONFIG_ARCH_ODIN))
+ wl_cfgp2p_del_p2p_disc_if(cfg->p2p_wdev, cfg);
+ CFGP2P_ERR(("p2p_wdev deleted.\n"));
+#else
+ return ERR_PTR(-ENFILE);
+#endif
+ }
+
+ wdev = kzalloc(sizeof(*wdev), GFP_KERNEL);
+ if (unlikely(!wdev)) {
+ WL_ERR(("Could not allocate wireless device\n"));
+ return ERR_PTR(-ENOMEM);
+ }
+
+ memset(&primary_mac, 0, sizeof(primary_mac));
+ get_primary_mac(cfg, &primary_mac);
+ wl_cfgp2p_generate_bss_mac(&primary_mac,
+ &cfg->p2p->dev_addr, &cfg->p2p->int_addr);
+
+ wdev->wiphy = cfg->wdev->wiphy;
+ wdev->iftype = NL80211_IFTYPE_P2P_DEVICE;
+ memcpy(wdev->address, &cfg->p2p->dev_addr, ETHER_ADDR_LEN);
+
+#if defined(WL_NEWCFG_PRIVCMD_SUPPORT)
+ if (cfg->p2p_net)
+ memcpy(cfg->p2p_net->dev_addr, &cfg->p2p->dev_addr, ETHER_ADDR_LEN);
+#endif /* WL_NEWCFG_PRIVCMD_SUPPORT */
+
+ /* store p2p wdev ptr for further reference. */
+ cfg->p2p_wdev = wdev;
+
+ CFGP2P_ERR(("P2P interface registered\n"));
+
+ return wdev;
+}
+
+int
+wl_cfgp2p_start_p2p_device(struct wiphy *wiphy, struct wireless_dev *wdev)
+{
+ int ret = 0;
+ struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+
+ if (!cfg)
+ return -EINVAL;
+
+ WL_TRACE(("Enter\n"));
+
+ ret = wl_cfgp2p_set_firm_p2p(cfg);
+ if (unlikely(ret < 0)) {
+ CFGP2P_ERR(("Set P2P in firmware failed, ret=%d\n", ret));
+ goto exit;
+ }
+
+ ret = wl_cfgp2p_enable_discovery(cfg, bcmcfg_to_prmry_ndev(cfg), NULL, 0);
+ if (unlikely(ret < 0)) {
+ CFGP2P_ERR(("P2P enable discovery failed, ret=%d\n", ret));
+ goto exit;
+ }
+
+ p2p_on(cfg) = true;
+
+ CFGP2P_DBG(("P2P interface started\n"));
+
+exit:
+ return ret;
+}
+
+void
+wl_cfgp2p_stop_p2p_device(struct wiphy *wiphy, struct wireless_dev *wdev)
+{
+ int ret = 0;
+ struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+
+ if (!cfg)
+ return;
+
+ WL_TRACE(("Enter\n"));
+
+ ret = wl_cfg80211_scan_stop(wdev);
+ if (unlikely(ret < 0)) {
+ CFGP2P_ERR(("P2P scan stop failed, ret=%d\n", ret));
+ }
+
+ if (!cfg->p2p)
+ return;
+
+ ret = wl_cfgp2p_disable_discovery(cfg);
+ if (unlikely(ret < 0)) {
+ CFGP2P_ERR(("P2P disable discovery failed, ret=%d\n", ret));
+ }
+
+ p2p_on(cfg) = false;
+
+ CFGP2P_DBG(("P2P interface stopped\n"));
+
+ return;
+}
+
+int
+wl_cfgp2p_del_p2p_disc_if(struct wireless_dev *wdev, struct bcm_cfg80211 *cfg)
+{
+ bool rollback_lock = false;
+
+ if (!wdev)
+ return -EINVAL;
+
+ WL_TRACE(("Enter\n"));
+
+ if (!rtnl_is_locked()) {
+ rtnl_lock();
+ rollback_lock = true;
+ }
+
+ cfg80211_unregister_wdev(wdev);
+
+ if (rollback_lock)
+ rtnl_unlock();
+
+ kfree(wdev);
+
+ if (cfg)
+ cfg->p2p_wdev = NULL;
+
+ CFGP2P_ERR(("P2P interface unregistered\n"));
+
+ return 0;
+}
+#endif /* WL_CFG80211_P2P_DEV_IF */
diff --git a/drivers/net/wireless/bcmdhd/wl_cfgp2p.h b/drivers/net/wireless/bcmdhd/wl_cfgp2p.h
new file mode 100644
index 0000000000000000000000000000000000000000..d35780c41f54e222aec47edcf3f22c8c0f5005f5
--- /dev/null
+++ b/drivers/net/wireless/bcmdhd/wl_cfgp2p.h
@@ -0,0 +1,398 @@
+/*
+ * Linux cfgp2p driver
+ *
+ * $Copyright Open Broadcom Corporation$
+ *
+ * $Id: wl_cfgp2p.h 472818 2014-04-25 08:07:56Z $
+ */
+#ifndef _wl_cfgp2p_h_
+#define _wl_cfgp2p_h_
+#include <proto/802.11.h>
+#include <proto/p2p.h>
+
+struct bcm_cfg80211;
+extern u32 wl_dbg_level;
+
+typedef struct wifi_p2p_ie wifi_wfd_ie_t;
+/* Enumeration of the usages of the BSSCFGs used by the P2P Library. Do not
+ * confuse this with a bsscfg index. This value is an index into the
+ * saved_ie[] array of structures which in turn contains a bsscfg index field.
+ */
+typedef enum {
+ P2PAPI_BSSCFG_PRIMARY, /* maps to driver's primary bsscfg */
+ P2PAPI_BSSCFG_DEVICE, /* maps to driver's P2P device discovery bsscfg */
+ P2PAPI_BSSCFG_CONNECTION, /* maps to driver's P2P connection bsscfg */
+ P2PAPI_BSSCFG_MAX
+} p2p_bsscfg_type_t;
+
+typedef enum {
+ P2P_SCAN_PURPOSE_MIN,
+ P2P_SCAN_SOCIAL_CHANNEL, /* scan for social channel */
+ P2P_SCAN_AFX_PEER_NORMAL, /* scan for action frame search */
+ P2P_SCAN_AFX_PEER_REDUCED, /* scan for action frame search with short time */
+ P2P_SCAN_DURING_CONNECTED, /* scan during connected status */
+ P2P_SCAN_CONNECT_TRY, /* scan for connecting */
+ P2P_SCAN_NORMAL, /* scan during not-connected status */
+ P2P_SCAN_PURPOSE_MAX
+} p2p_scan_purpose_t;
+
+/* vendor ies max buffer length for probe response or beacon */
+#define VNDR_IES_MAX_BUF_LEN 1400
+/* normal vendor ies buffer length */
+#define VNDR_IES_BUF_LEN 512
+
+/* Structure to hold all saved P2P and WPS IEs for a BSSCFG */
+struct p2p_saved_ie {
+ u8 p2p_probe_req_ie[VNDR_IES_BUF_LEN];
+ u8 p2p_probe_res_ie[VNDR_IES_MAX_BUF_LEN];
+ u8 p2p_assoc_req_ie[VNDR_IES_BUF_LEN];
+ u8 p2p_assoc_res_ie[VNDR_IES_BUF_LEN];
+ u8 p2p_beacon_ie[VNDR_IES_MAX_BUF_LEN];
+ u32 p2p_probe_req_ie_len;
+ u32 p2p_probe_res_ie_len;
+ u32 p2p_assoc_req_ie_len;
+ u32 p2p_assoc_res_ie_len;
+ u32 p2p_beacon_ie_len;
+};
+
+struct p2p_bss {
+ u32 bssidx;
+ struct net_device *dev;
+ struct p2p_saved_ie saved_ie;
+ void *private_data;
+};
+
+struct p2p_info {
+ bool on; /* p2p on/off switch */
+ bool scan;
+ int16 search_state;
+ bool vif_created;
+ s8 vir_ifname[IFNAMSIZ];
+ unsigned long status;
+ struct ether_addr dev_addr;
+ struct ether_addr int_addr;
+ struct p2p_bss bss[P2PAPI_BSSCFG_MAX];
+ struct timer_list listen_timer;
+ wl_p2p_sched_t noa;
+ wl_p2p_ops_t ops;
+ wlc_ssid_t ssid;
+};
+
+#define MAX_VNDR_IE_NUMBER 5
+
+struct parsed_vndr_ie_info {
+ char *ie_ptr;
+ u32 ie_len; /* total length including id & length field */
+ vndr_ie_t vndrie;
+};
+
+struct parsed_vndr_ies {
+ u32 count;
+ struct parsed_vndr_ie_info ie_info[MAX_VNDR_IE_NUMBER];
+};
+
+/* dongle status */
+enum wl_cfgp2p_status {
+ WLP2P_STATUS_DISCOVERY_ON = 0,
+ WLP2P_STATUS_SEARCH_ENABLED,
+ WLP2P_STATUS_IF_ADDING,
+ WLP2P_STATUS_IF_DELETING,
+ WLP2P_STATUS_IF_CHANGING,
+ WLP2P_STATUS_IF_CHANGED,
+ WLP2P_STATUS_LISTEN_EXPIRED,
+ WLP2P_STATUS_ACTION_TX_COMPLETED,
+ WLP2P_STATUS_ACTION_TX_NOACK,
+ WLP2P_STATUS_SCANNING,
+ WLP2P_STATUS_GO_NEG_PHASE,
+ WLP2P_STATUS_DISC_IN_PROGRESS
+};
+
+
+#define wl_to_p2p_bss_ndev(cfg, type) ((cfg)->p2p->bss[type].dev)
+#define wl_to_p2p_bss_bssidx(cfg, type) ((cfg)->p2p->bss[type].bssidx)
+#define wl_to_p2p_bss_saved_ie(cfg, type) ((cfg)->p2p->bss[type].saved_ie)
+#define wl_to_p2p_bss_private(cfg, type) ((cfg)->p2p->bss[type].private_data)
+#define wl_to_p2p_bss(cfg, type) ((cfg)->p2p->bss[type])
+#define wl_get_p2p_status(cfg, stat) ((!(cfg)->p2p_supported) ? 0 : \
+ test_bit(WLP2P_STATUS_ ## stat, &(cfg)->p2p->status))
+#define wl_set_p2p_status(cfg, stat) ((!(cfg)->p2p_supported) ? 0 : \
+ set_bit(WLP2P_STATUS_ ## stat, &(cfg)->p2p->status))
+#define wl_clr_p2p_status(cfg, stat) ((!(cfg)->p2p_supported) ? 0 : \
+ clear_bit(WLP2P_STATUS_ ## stat, &(cfg)->p2p->status))
+#define wl_chg_p2p_status(cfg, stat) ((!(cfg)->p2p_supported) ? 0 : \
+ change_bit(WLP2P_STATUS_ ## stat, &(cfg)->p2p->status))
+#define p2p_on(cfg) ((cfg)->p2p->on)
+#define p2p_scan(cfg) ((cfg)->p2p->scan)
+#define p2p_is_on(cfg) ((cfg)->p2p && (cfg)->p2p->on)
+
+/* dword align allocation */
+#define WLC_IOCTL_MAXLEN 8192
+
+#define CFGP2P_ERROR_TEXT "CFGP2P-ERROR) "
+
+
+#define CFGP2P_ERR(args) \
+ do { \
+ if (wl_dbg_level & WL_DBG_ERR) { \
+ printf(KERN_INFO CFGP2P_ERROR_TEXT "%s : ", __func__); \
+ printf args; \
+ } \
+ } while (0)
+#define CFGP2P_INFO(args) \
+ do { \
+ if (wl_dbg_level & WL_DBG_INFO) { \
+ printf(KERN_INFO "CFGP2P-INFO) %s : ", __func__); \
+ printf args; \
+ } \
+ } while (0)
+#define CFGP2P_DBG(args) \
+ do { \
+ if (wl_dbg_level & WL_DBG_DBG) { \
+ printf(KERN_DEBUG "CFGP2P-DEBUG) %s :", __func__); \
+ printf args; \
+ } \
+ } while (0)
+
+#define CFGP2P_ACTION(args) \
+ do { \
+ if (wl_dbg_level & WL_DBG_P2P_ACTION) { \
+ printf(KERN_DEBUG "CFGP2P-ACTION) %s :", __func__); \
+ printf args; \
+ } \
+ } while (0)
+#define INIT_TIMER(timer, func, duration, extra_delay) \
+ do { \
+ init_timer(timer); \
+ timer->function = func; \
+ timer->expires = jiffies + msecs_to_jiffies(duration + extra_delay); \
+ timer->data = (unsigned long) cfg; \
+ add_timer(timer); \
+ } while (0);
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 8, 0)) && !defined(WL_CFG80211_P2P_DEV_IF)
+#define WL_CFG80211_P2P_DEV_IF
+
+#ifdef WL_ENABLE_P2P_IF
+#undef WL_ENABLE_P2P_IF
+#endif
+
+#ifdef WL_SUPPORT_BACKPORTED_KPATCHES
+#undef WL_SUPPORT_BACKPORTED_KPATCHES
+#endif
+#else
+#ifdef WLP2P
+#ifndef WL_ENABLE_P2P_IF
+/* Enable P2P network Interface if P2P support is enabled */
+#define WL_ENABLE_P2P_IF
+#endif /* WL_ENABLE_P2P_IF */
+#endif /* WLP2P */
+#endif /* (LINUX_VERSION >= VERSION(3, 8, 0)) */
+
+#ifndef WL_CFG80211_P2P_DEV_IF
+#ifdef WL_NEWCFG_PRIVCMD_SUPPORT
+#undef WL_NEWCFG_PRIVCMD_SUPPORT
+#endif
+#endif /* WL_CFG80211_P2P_DEV_IF */
+
+#if defined(WL_ENABLE_P2P_IF) && (defined(WL_CFG80211_P2P_DEV_IF) || \
+ (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 8, 0)))
+#error Disable 'WL_ENABLE_P2P_IF', if 'WL_CFG80211_P2P_DEV_IF' is enabled \
+ or kernel version is 3.8.0 or above
+#endif /* WL_ENABLE_P2P_IF && (WL_CFG80211_P2P_DEV_IF || (LINUX_VERSION >= VERSION(3, 8, 0))) */
+
+#if !defined(WLP2P) && (defined(WL_ENABLE_P2P_IF) || defined(WL_CFG80211_P2P_DEV_IF))
+#error WLP2P not defined
+#endif /* !WLP2P && (WL_ENABLE_P2P_IF || WL_CFG80211_P2P_DEV_IF) */
+
+#if defined(WL_CFG80211_P2P_DEV_IF)
+#define bcm_struct_cfgdev struct wireless_dev
+#else
+#define bcm_struct_cfgdev struct net_device
+#endif /* WL_CFG80211_P2P_DEV_IF */
+
+extern void
+wl_cfgp2p_listen_expired(unsigned long data);
+extern bool
+wl_cfgp2p_is_pub_action(void *frame, u32 frame_len);
+extern bool
+wl_cfgp2p_is_p2p_action(void *frame, u32 frame_len);
+extern bool
+wl_cfgp2p_is_gas_action(void *frame, u32 frame_len);
+extern bool
+wl_cfgp2p_find_gas_subtype(u8 subtype, u8* data, u32 len);
+extern void
+wl_cfgp2p_print_actframe(bool tx, void *frame, u32 frame_len, u32 channel);
+extern s32
+wl_cfgp2p_init_priv(struct bcm_cfg80211 *cfg);
+extern void
+wl_cfgp2p_deinit_priv(struct bcm_cfg80211 *cfg);
+extern s32
+wl_cfgp2p_set_firm_p2p(struct bcm_cfg80211 *cfg);
+extern s32
+wl_cfgp2p_set_p2p_mode(struct bcm_cfg80211 *cfg, u8 mode,
+ u32 channel, u16 listen_ms, int bssidx);
+extern s32
+wl_cfgp2p_ifadd(struct bcm_cfg80211 *cfg, struct ether_addr *mac, u8 if_type,
+ chanspec_t chspec);
+extern s32
+wl_cfgp2p_ifdisable(struct bcm_cfg80211 *cfg, struct ether_addr *mac);
+extern s32
+wl_cfgp2p_ifdel(struct bcm_cfg80211 *cfg, struct ether_addr *mac);
+extern s32
+wl_cfgp2p_ifchange(struct bcm_cfg80211 *cfg, struct ether_addr *mac, u8 if_type, chanspec_t chspec);
+
+extern s32
+wl_cfgp2p_ifidx(struct bcm_cfg80211 *cfg, struct ether_addr *mac, s32 *index);
+
+extern s32
+wl_cfgp2p_init_discovery(struct bcm_cfg80211 *cfg);
+extern s32
+wl_cfgp2p_enable_discovery(struct bcm_cfg80211 *cfg, struct net_device *dev, const u8 *ie,
+ u32 ie_len);
+extern s32
+wl_cfgp2p_disable_discovery(struct bcm_cfg80211 *cfg);
+extern s32
+wl_cfgp2p_escan(struct bcm_cfg80211 *cfg, struct net_device *dev, u16 active, u32 num_chans,
+ u16 *channels,
+ s32 search_state, u16 action, u32 bssidx, struct ether_addr *tx_dst_addr,
+ p2p_scan_purpose_t p2p_scan_purpose);
+
+extern s32
+wl_cfgp2p_act_frm_search(struct bcm_cfg80211 *cfg, struct net_device *ndev,
+ s32 bssidx, s32 channel, struct ether_addr *tx_dst_addr);
+
+extern wpa_ie_fixed_t *
+wl_cfgp2p_find_wpaie(u8 *parse, u32 len);
+
+extern wpa_ie_fixed_t *
+wl_cfgp2p_find_wpsie(u8 *parse, u32 len);
+
+extern wifi_p2p_ie_t *
+wl_cfgp2p_find_p2pie(u8 *parse, u32 len);
+
+extern wifi_wfd_ie_t *
+wl_cfgp2p_find_wfdie(u8 *parse, u32 len);
+extern s32
+wl_cfgp2p_set_management_ie(struct bcm_cfg80211 *cfg, struct net_device *ndev, s32 bssidx,
+ s32 pktflag, const u8 *vndr_ie, u32 vndr_ie_len);
+extern s32
+wl_cfgp2p_clear_management_ie(struct bcm_cfg80211 *cfg, s32 bssidx);
+
+extern s32
+wl_cfgp2p_find_idx(struct bcm_cfg80211 *cfg, struct net_device *ndev, s32 *index);
+extern struct net_device *
+wl_cfgp2p_find_ndev(struct bcm_cfg80211 *cfg, s32 bssidx);
+extern s32
+wl_cfgp2p_find_type(struct bcm_cfg80211 *cfg, s32 bssidx, s32 *type);
+
+
+extern s32
+wl_cfgp2p_listen_complete(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
+ const wl_event_msg_t *e, void *data);
+extern s32
+wl_cfgp2p_discover_listen(struct bcm_cfg80211 *cfg, s32 channel, u32 duration_ms);
+
+extern s32
+wl_cfgp2p_discover_enable_search(struct bcm_cfg80211 *cfg, u8 enable);
+
+extern s32
+wl_cfgp2p_action_tx_complete(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
+ const wl_event_msg_t *e, void *data);
+
+extern s32
+wl_cfgp2p_tx_action_frame(struct bcm_cfg80211 *cfg, struct net_device *dev,
+ wl_af_params_t *af_params, s32 bssidx);
+
+extern void
+wl_cfgp2p_generate_bss_mac(struct ether_addr *primary_addr, struct ether_addr *out_dev_addr,
+ struct ether_addr *out_int_addr);
+
+extern void
+wl_cfg80211_change_ifaddr(u8* buf, struct ether_addr *p2p_int_addr, u8 element_id);
+extern bool
+wl_cfgp2p_bss_isup(struct net_device *ndev, int bsscfg_idx);
+
+extern s32
+wl_cfgp2p_bss(struct bcm_cfg80211 *cfg, struct net_device *ndev, s32 bsscfg_idx, s32 up);
+
+
+extern s32
+wl_cfgp2p_supported(struct bcm_cfg80211 *cfg, struct net_device *ndev);
+
+extern s32
+wl_cfgp2p_down(struct bcm_cfg80211 *cfg);
+
+extern s32
+wl_cfgp2p_set_p2p_noa(struct bcm_cfg80211 *cfg, struct net_device *ndev, char* buf, int len);
+
+extern s32
+wl_cfgp2p_get_p2p_noa(struct bcm_cfg80211 *cfg, struct net_device *ndev, char* buf, int len);
+
+extern s32
+wl_cfgp2p_set_p2p_ps(struct bcm_cfg80211 *cfg, struct net_device *ndev, char* buf, int len);
+
+extern u8 *
+wl_cfgp2p_retreive_p2pattrib(void *buf, u8 element_id);
+
+extern u8*
+wl_cfgp2p_find_attrib_in_all_p2p_Ies(u8 *parse, u32 len, u32 attrib);
+
+extern u8 *
+wl_cfgp2p_retreive_p2p_dev_addr(wl_bss_info_t *bi, u32 bi_length);
+
+extern s32
+wl_cfgp2p_register_ndev(struct bcm_cfg80211 *cfg);
+
+extern s32
+wl_cfgp2p_unregister_ndev(struct bcm_cfg80211 *cfg);
+
+extern bool
+wl_cfgp2p_is_ifops(const struct net_device_ops *if_ops);
+
+#if defined(WL_CFG80211_P2P_DEV_IF)
+extern struct wireless_dev *
+wl_cfgp2p_add_p2p_disc_if(struct bcm_cfg80211 *cfg);
+
+extern int
+wl_cfgp2p_start_p2p_device(struct wiphy *wiphy, struct wireless_dev *wdev);
+
+extern void
+wl_cfgp2p_stop_p2p_device(struct wiphy *wiphy, struct wireless_dev *wdev);
+
+extern int
+wl_cfgp2p_del_p2p_disc_if(struct wireless_dev *wdev, struct bcm_cfg80211 *cfg);
+#endif /* WL_CFG80211_P2P_DEV_IF */
+
+/* WiFi Direct */
+#define SOCIAL_CHAN_1 1
+#define SOCIAL_CHAN_2 6
+#define SOCIAL_CHAN_3 11
+#define IS_P2P_SOCIAL_CHANNEL(channel) ((channel == SOCIAL_CHAN_1) || \
+ (channel == SOCIAL_CHAN_2) || \
+ (channel == SOCIAL_CHAN_3))
+#define SOCIAL_CHAN_CNT 3
+#define AF_PEER_SEARCH_CNT 2
+#define WL_P2P_WILDCARD_SSID "DIRECT-"
+#define WL_P2P_WILDCARD_SSID_LEN 7
+#define WL_P2P_INTERFACE_PREFIX "p2p"
+#define WL_P2P_TEMP_CHAN 11
+
+/* If the provision discovery is for JOIN operations,
+ * or the device discoverablity frame is destined to GO
+ * then we need not do an internal scan to find GO.
+ */
+#define IS_ACTPUB_WITHOUT_GROUP_ID(p2p_ie, len) \
+ (wl_cfgp2p_retreive_p2pattrib(p2p_ie, P2P_SEID_GROUP_ID) == NULL)
+
+#define IS_GAS_REQ(frame, len) (wl_cfgp2p_is_gas_action(frame, len) && \
+ ((frame->action == P2PSD_ACTION_ID_GAS_IREQ) || \
+ (frame->action == P2PSD_ACTION_ID_GAS_CREQ)))
+
+#define IS_P2P_PUB_ACT_RSP_SUBTYPE(subtype) ((subtype == P2P_PAF_GON_RSP) || \
+ ((subtype == P2P_PAF_GON_CONF) || \
+ (subtype == P2P_PAF_INVITE_RSP) || \
+ (subtype == P2P_PAF_PROVDIS_RSP)))
+#define IS_P2P_SOCIAL(ch) ((ch == SOCIAL_CHAN_1) || (ch == SOCIAL_CHAN_2) || (ch == SOCIAL_CHAN_3))
+#define IS_P2P_SSID(ssid, len) (!memcmp(ssid, WL_P2P_WILDCARD_SSID, WL_P2P_WILDCARD_SSID_LEN) && \
+ (len == WL_P2P_WILDCARD_SSID_LEN))
+#endif /* _wl_cfgp2p_h_ */
diff --git a/drivers/net/wireless/bcmdhd/wl_cfgvendor.h b/drivers/net/wireless/bcmdhd/wl_cfgvendor.h
new file mode 100644
index 0000000000000000000000000000000000000000..a98c2c2b1f2a4ff93743d35fd214a2721bc03565
--- /dev/null
+++ b/drivers/net/wireless/bcmdhd/wl_cfgvendor.h
@@ -0,0 +1,37 @@
+/*
+ * Linux cfg80211 Vendor Extension Code
+ *
+ * $Copyright Open Broadcom Corporation$
+ *
+ * $Id: wl_cfgvendor.h 455257 2014-02-20 08:10:24Z $
+ */
+
+/*
+ * New vendor interface additon to nl80211/cfg80211 to allow vendors
+ * to implement proprietary features over the cfg80211 stack.
+ */
+
+#ifndef _wl_cfgvendor_h_
+#define _wl_cfgvendor_h_
+
+#if (LINUX_VERSION_CODE > KERNEL_VERSION(3, 14, 0)) && !defined(VENDOR_EXT_SUPPORT)
+#define VENDOR_EXT_SUPPORT
+#endif /* LINUX_VERSION_CODE > KERNEL_VERSION(3, 14, 0) && !VENDOR_EXT_SUPPORT */
+
+enum wl_vendor_event {
+ BRCM_VENDOR_EVENT_UNSPEC,
+ BRCM_VENDOR_EVENT_PRIV_STR
+};
+
+/* Capture the BRCM_VENDOR_SUBCMD_PRIV_STRINGS* here */
+#define BRCM_VENDOR_SCMD_CAPA "cap"
+
+#ifdef VENDOR_EXT_SUPPORT
+extern int cfgvendor_attach(struct wiphy *wiphy);
+extern int cfgvendor_detach(struct wiphy *wiphy);
+#else
+static INLINE int cfgvendor_attach(struct wiphy *wiphy) { return 0; }
+static INLINE int cfgvendor_detach(struct wiphy *wiphy) { return 0; }
+#endif /* VENDOR_EXT_SUPPORT */
+
+#endif /* _wl_cfgvendor_h_ */
diff --git a/drivers/net/wireless/bcmdhd/wl_dbg.h b/drivers/net/wireless/bcmdhd/wl_dbg.h
new file mode 100644
index 0000000000000000000000000000000000000000..2e36495ff469e6fe6cc5fb36c1b230e6a64f21c8
--- /dev/null
+++ b/drivers/net/wireless/bcmdhd/wl_dbg.h
@@ -0,0 +1,392 @@
+/*
+ * Minimal debug/trace/assert driver definitions for
+ * Broadcom 802.11 Networking Adapter.
+ *
+ * $Copyright Open Broadcom Corporation$
+ *
+ * $Id: wl_dbg.h 472390 2014-04-23 23:32:01Z $
+ */
+
+
+#ifndef _wl_dbg_h_
+#define _wl_dbg_h_
+
+/* wl_msg_level is a bit vector with defs in wlioctl.h */
+extern uint32 wl_msg_level;
+extern uint32 wl_msg_level2;
+
+#define WL_TIMESTAMP()
+
+#if 0 && (VERSION_MAJOR > 9)
+extern int osl_printf(const char *fmt, ...);
+#include <IOKit/apple80211/IO8Log.h>
+#define WL_PRINT(args) do { osl_printf args; } while (0)
+#define RELEASE_PRINT(args) do { WL_PRINT(args); IO8Log args; } while (0)
+#else
+#define WL_PRINT(args) do { WL_TIMESTAMP(); printf args; } while (0)
+#endif
+
+#if defined(EVENT_LOG_COMPILE) && defined(WLMSG_SRSCAN)
+#define _WL_SRSCAN(fmt, ...) EVENT_LOG(EVENT_LOG_TAG_SRSCAN, fmt, ##__VA_ARGS__)
+#define WL_SRSCAN(args) _WL_SRSCAN args
+#else
+#define WL_SRSCAN(args)
+#endif
+
+#if defined(BCMCONDITIONAL_LOGGING)
+
+/* Ideally this should be some include file that vendors can include to conditionalize logging */
+
+/* DBGONLY() macro to reduce ifdefs in code for statements that are only needed when
+ * BCMDBG is defined.
+ */
+#define DBGONLY(x)
+
+/* To disable a message completely ... until you need it again */
+#define WL_NONE(args)
+#define WL_ERROR(args) do {if (wl_msg_level & WL_ERROR_VAL) WL_PRINT(args);} while (0)
+#define WL_TRACE(args)
+#define WL_PRHDRS_MSG(args)
+#define WL_PRHDRS(i, p, f, t, r, l)
+#define WL_PRPKT(m, b, n)
+#define WL_INFORM(args)
+#define WL_TMP(args)
+#define WL_OID(args)
+#define WL_RATE(args) do {if (wl_msg_level & WL_RATE_VAL) WL_PRINT(args);} while (0)
+#define WL_ASSOC(args) do {if (wl_msg_level & WL_ASSOC_VAL) WL_PRINT(args);} while (0)
+#define WL_PRUSR(m, b, n)
+#define WL_PS(args) do {if (wl_msg_level & WL_PS_VAL) WL_PRINT(args);} while (0)
+
+#define WL_PORT(args)
+#define WL_DUAL(args)
+#define WL_REGULATORY(args) do {if (wl_msg_level & WL_REGULATORY_VAL) WL_PRINT(args);} while (0)
+
+#define WL_MPC(args)
+#define WL_APSTA(args)
+#define WL_APSTA_BCN(args)
+#define WL_APSTA_TX(args)
+#define WL_APSTA_TSF(args)
+#define WL_APSTA_BSSID(args)
+#define WL_BA(args)
+#define WL_MBSS(args)
+#define WL_PROTO(args)
+
+#define WL_CAC(args) do {if (wl_msg_level & WL_CAC_VAL) WL_PRINT(args);} while (0)
+#define WL_AMSDU(args)
+#define WL_AMPDU(args)
+#define WL_FFPLD(args)
+#define WL_MCHAN(args)
+
+#define WL_DFS(args)
+#define WL_WOWL(args)
+#define WL_DPT(args)
+#define WL_ASSOC_OR_DPT(args)
+#define WL_SCAN(args) do {if (wl_msg_level2 & WL_SCAN_VAL) WL_PRINT(args);} while (0)
+#define WL_COEX(args)
+#define WL_RTDC(w, s, i, j)
+#define WL_RTDC2(w, s, i, j)
+#define WL_CHANINT(args)
+#define WL_BTA(args)
+#define WL_P2P(args)
+#define WL_ITFR(args)
+#define WL_TDLS(args)
+#define WL_MCNX(args)
+#define WL_PROT(args)
+#define WL_PSTA(args)
+#define WL_TRF_MGMT(args)
+#define WL_L2FILTER(args)
+#define WL_MQ(args)
+#define WL_TXBF(args)
+#define WL_P2PO(args)
+#define WL_NET_DETECT(args)
+#define WL_ROAM(args)
+#define WL_WNM(args)
+
+
+#define WL_AMPDU_UPDN(args)
+#define WL_AMPDU_RX(args)
+#define WL_AMPDU_ERR(args)
+#define WL_AMPDU_TX(args)
+#define WL_AMPDU_CTL(args)
+#define WL_AMPDU_HW(args)
+#define WL_AMPDU_HWTXS(args)
+#define WL_AMPDU_HWDBG(args)
+#define WL_AMPDU_STAT(args)
+#define WL_AMPDU_ERR_ON() 0
+#define WL_AMPDU_HW_ON() 0
+#define WL_AMPDU_HWTXS_ON() 0
+
+#define WL_APSTA_UPDN(args)
+#define WL_APSTA_RX(args)
+#define WL_WSEC(args)
+#define WL_WSEC_DUMP(args)
+#define WL_PCIE(args)
+#define WL_CHANLOG(w, s, i, j)
+
+#define WL_ERROR_ON() (wl_msg_level & WL_ERROR_VAL)
+#define WL_TRACE_ON() 0
+#define WL_PRHDRS_ON() 0
+#define WL_PRPKT_ON() 0
+#define WL_INFORM_ON() 0
+#define WL_TMP_ON() 0
+#define WL_OID_ON() 0
+#define WL_RATE_ON() (wl_msg_level & WL_RATE_VAL)
+#define WL_ASSOC_ON() (wl_msg_level & WL_ASSOC_VAL)
+#define WL_PRUSR_ON() 0
+#define WL_PS_ON() (wl_msg_level & WL_PS_VAL)
+#define WL_PORT_ON() 0
+#define WL_WSEC_ON() 0
+#define WL_WSEC_DUMP_ON() 0
+#define WL_MPC_ON() 0
+#define WL_REGULATORY_ON() (wl_msg_level & WL_REGULATORY_VAL)
+#define WL_APSTA_ON() 0
+#define WL_DFS_ON() 0
+#define WL_MBSS_ON() 0
+#define WL_CAC_ON() (wl_msg_level & WL_CAC_VAL)
+#define WL_AMPDU_ON() 0
+#define WL_DPT_ON() 0
+#define WL_WOWL_ON() 0
+#define WL_SCAN_ON() (wl_msg_level2 & WL_SCAN_VAL)
+#define WL_BTA_ON() 0
+#define WL_P2P_ON() 0
+#define WL_ITFR_ON() 0
+#define WL_MCHAN_ON() 0
+#define WL_TDLS_ON() 0
+#define WL_MCNX_ON() 0
+#define WL_PROT_ON() 0
+#define WL_PSTA_ON() 0
+#define WL_TRF_MGMT_ON() 0
+#define WL_LPC_ON() 0
+#define WL_L2FILTER_ON() 0
+#define WL_TXBF_ON() 0
+#define WL_P2PO_ON() 0
+#define WL_CHANLOG_ON() 0
+#define WL_NET_DETECT_ON() 0
+#define WL_WNM_ON() 0
+#define WL_PCIE_ON() 0
+
+#else /* !BCMDBG */
+
+/* DBGONLY() macro to reduce ifdefs in code for statements that are only needed when
+ * BCMDBG is defined.
+ */
+#define DBGONLY(x)
+
+/* To disable a message completely ... until you need it again */
+#define WL_NONE(args)
+
+#define WL_ERROR(args)
+#define WL_TRACE(args)
+#ifndef LINUX_POSTMOGRIFY_REMOVAL
+#ifdef WLMSG_PRHDRS
+#define WL_PRHDRS_MSG(args) WL_PRINT(args)
+#define WL_PRHDRS(i, p, f, t, r, l) wlc_print_hdrs(i, p, f, t, r, l)
+#else
+#define WL_PRHDRS_MSG(args)
+#define WL_PRHDRS(i, p, f, t, r, l)
+#endif
+#ifdef WLMSG_PRPKT
+#define WL_PRPKT(m, b, n) prhex(m, b, n)
+#else
+#define WL_PRPKT(m, b, n)
+#endif
+#ifdef WLMSG_INFORM
+#define WL_INFORM(args) WL_PRINT(args)
+#else
+#define WL_INFORM(args)
+#endif
+#define WL_TMP(args)
+#ifdef WLMSG_OID
+#define WL_OID(args) WL_PRINT(args)
+#else
+#define WL_OID(args)
+#endif
+#define WL_RATE(args)
+#ifdef WLMSG_ASSOC
+#define WL_ASSOC(args) WL_PRINT(args)
+#else
+#define WL_ASSOC(args)
+#endif
+#define WL_PRUSR(m, b, n)
+#ifdef WLMSG_PS
+#define WL_PS(args) WL_PRINT(args)
+#else
+#define WL_PS(args)
+#endif
+#ifdef WLMSG_ROAM
+#define WL_ROAM(args) WL_PRINT(args)
+#else
+#define WL_ROAM(args)
+#endif
+#define WL_PORT(args)
+#define WL_DUAL(args)
+#define WL_REGULATORY(args)
+
+#ifdef WLMSG_MPC
+#define WL_MPC(args) WL_PRINT(args)
+#else
+#define WL_MPC(args)
+#endif
+#define WL_APSTA(args)
+#define WL_APSTA_BCN(args)
+#define WL_APSTA_TX(args)
+#define WL_APSTA_TSF(args)
+#define WL_APSTA_BSSID(args)
+#define WL_BA(args)
+#define WL_MBSS(args)
+#define WL_MODE_SWITCH(args)
+#define WL_PROTO(args)
+
+#define WL_CAC(args)
+#define WL_AMSDU(args)
+#define WL_AMPDU(args)
+#define WL_FFPLD(args)
+#define WL_MCHAN(args)
+
+/* Define WLMSG_DFS automatically for WLTEST builds */
+
+#ifdef WLMSG_DFS
+#define WL_DFS(args) do {if (wl_msg_level & WL_DFS_VAL) WL_PRINT(args);} while (0)
+#else /* WLMSG_DFS */
+#define WL_DFS(args)
+#endif /* WLMSG_DFS */
+#define WL_WOWL(args)
+#ifdef WLMSG_SCAN
+#define WL_SCAN(args) WL_PRINT(args)
+#else
+#define WL_SCAN(args)
+#endif
+#define WL_COEX(args)
+#define WL_RTDC(w, s, i, j)
+#define WL_RTDC2(w, s, i, j)
+#define WL_CHANINT(args)
+#ifdef WLMSG_BTA
+#define WL_BTA(args) WL_PRINT(args)
+#else
+#define WL_BTA(args)
+#endif
+#define WL_WMF(args)
+#define WL_P2P(args)
+#define WL_ITFR(args)
+#define WL_TDLS(args)
+#define WL_MCNX(args)
+#define WL_PROT(args)
+#define WL_PSTA(args)
+#define WL_TBTT(args)
+#define WL_TRF_MGMT(args)
+#define WL_L2FILTER(args)
+#define WL_MQ(args)
+#define WL_P2PO(args)
+#define WL_WNM(args)
+#define WL_TXBF(args)
+#define WL_CHANLOG(w, s, i, j)
+#define WL_NET_DETECT(args)
+
+#define WL_ERROR_ON() 0
+#define WL_TRACE_ON() 0
+#ifdef WLMSG_PRHDRS
+#define WL_PRHDRS_ON() 1
+#else
+#define WL_PRHDRS_ON() 0
+#endif
+#ifdef WLMSG_PRPKT
+#define WL_PRPKT_ON() 1
+#else
+#define WL_PRPKT_ON() 0
+#endif
+#ifdef WLMSG_INFORM
+#define WL_INFORM_ON() 1
+#else
+#define WL_INFORM_ON() 0
+#endif
+#ifdef WLMSG_OID
+#define WL_OID_ON() 1
+#else
+#define WL_OID_ON() 0
+#endif
+#define WL_TMP_ON() 0
+#define WL_RATE_ON() 0
+#ifdef WLMSG_ASSOC
+#define WL_ASSOC_ON() 1
+#else
+#define WL_ASSOC_ON() 0
+#endif
+#define WL_PORT_ON() 0
+#ifdef WLMSG_WSEC
+#define WL_WSEC_ON() 1
+#define WL_WSEC_DUMP_ON() 1
+#else
+#define WL_WSEC_ON() 0
+#define WL_WSEC_DUMP_ON() 0
+#endif
+#ifdef WLMSG_MPC
+#define WL_MPC_ON() 1
+#else
+#define WL_MPC_ON() 0
+#endif
+#define WL_REGULATORY_ON() 0
+
+#define WL_APSTA_ON() 0
+#define WL_BA_ON() 0
+#define WL_MBSS_ON() 0
+#define WL_MODE_SWITCH_ON() 0
+#ifdef WLMSG_DFS
+#define WL_DFS_ON() 1
+#else /* WLMSG_DFS */
+#define WL_DFS_ON() 0
+#endif /* WLMSG_DFS */
+#ifdef WLMSG_SCAN
+#define WL_SCAN_ON() 1
+#else
+#define WL_SCAN_ON() 0
+#endif
+#ifdef WLMSG_BTA
+#define WL_BTA_ON() 1
+#else
+#define WL_BTA_ON() 0
+#endif
+#define WL_WMF_ON() 0
+#define WL_P2P_ON() 0
+#define WL_MCHAN_ON() 0
+#define WL_TDLS_ON() 0
+#define WL_MCNX_ON() 0
+#define WL_PROT_ON() 0
+#define WL_TBTT_ON() 0
+#define WL_PWRSEL_ON() 0
+#define WL_L2FILTER_ON() 0
+#define WL_MQ_ON() 0
+#define WL_P2PO_ON() 0
+#define WL_TXBF_ON() 0
+#define WL_CHANLOG_ON() 0
+
+#define WL_AMPDU_UPDN(args)
+#define WL_AMPDU_RX(args)
+#define WL_AMPDU_ERR(args)
+#define WL_AMPDU_TX(args)
+#define WL_AMPDU_CTL(args)
+#define WL_AMPDU_HW(args)
+#define WL_AMPDU_HWTXS(args)
+#define WL_AMPDU_HWDBG(args)
+#define WL_AMPDU_STAT(args)
+#define WL_AMPDU_ERR_ON() 0
+#define WL_AMPDU_HW_ON() 0
+#define WL_AMPDU_HWTXS_ON() 0
+
+#define WL_WNM_ON() 0
+#endif /* LINUX_POSTMOGRIFY_REMOVAL */
+#define WL_APSTA_UPDN(args)
+#define WL_APSTA_RX(args)
+#ifdef WLMSG_WSEC
+#define WL_WSEC(args) WL_PRINT(args)
+#define WL_WSEC_DUMP(args) WL_PRINT(args)
+#else
+#define WL_WSEC(args)
+#define WL_WSEC_DUMP(args)
+#endif
+#define WL_PCIE(args) do {if (wl_msg_level2 & WL_PCIE_VAL) WL_PRINT(args);} while (0)
+#define WL_PCIE_ON() (wl_msg_level2 & WL_PCIE_VAL)
+#endif
+
+extern uint32 wl_msg_level;
+extern uint32 wl_msg_level2;
+#endif /* _wl_dbg_h_ */
diff --git a/drivers/net/wireless/bcmdhd/wl_iw.c b/drivers/net/wireless/bcmdhd/wl_iw.c
new file mode 100644
index 0000000000000000000000000000000000000000..32bd8e59d270dd97d2975a9ec3eafe846b6bfc13
--- /dev/null
+++ b/drivers/net/wireless/bcmdhd/wl_iw.c
@@ -0,0 +1,3841 @@
+/*
+ * Linux Wireless Extensions support
+ *
+ * $Copyright Open Broadcom Corporation$
+ *
+ * $Id: wl_iw.c 467328 2014-04-03 01:23:40Z $
+ */
+
+#if defined(USE_IW)
+#define LINUX_PORT
+
+#include <typedefs.h>
+#include <linuxver.h>
+#include <osl.h>
+
+#include <bcmutils.h>
+#include <bcmendian.h>
+#include <proto/ethernet.h>
+
+#include <linux/if_arp.h>
+#include <asm/uaccess.h>
+
+typedef const struct si_pub si_t;
+#include <wlioctl.h>
+
+
+#include <wl_dbg.h>
+#include <wl_iw.h>
+
+#ifdef BCMWAPI_WPI
+/* these items should evetually go into wireless.h of the linux system headfile dir */
+#ifndef IW_ENCODE_ALG_SM4
+#define IW_ENCODE_ALG_SM4 0x20
+#endif
+
+#ifndef IW_AUTH_WAPI_ENABLED
+#define IW_AUTH_WAPI_ENABLED 0x20
+#endif
+
+#ifndef IW_AUTH_WAPI_VERSION_1
+#define IW_AUTH_WAPI_VERSION_1 0x00000008
+#endif
+
+#ifndef IW_AUTH_CIPHER_SMS4
+#define IW_AUTH_CIPHER_SMS4 0x00000020
+#endif
+
+#ifndef IW_AUTH_KEY_MGMT_WAPI_PSK
+#define IW_AUTH_KEY_MGMT_WAPI_PSK 4
+#endif
+
+#ifndef IW_AUTH_KEY_MGMT_WAPI_CERT
+#define IW_AUTH_KEY_MGMT_WAPI_CERT 8
+#endif
+#endif /* BCMWAPI_WPI */
+
+/* Broadcom extensions to WEXT, linux upstream has obsoleted WEXT */
+#ifndef IW_AUTH_KEY_MGMT_FT_802_1X
+#define IW_AUTH_KEY_MGMT_FT_802_1X 0x04
+#endif
+
+#ifndef IW_AUTH_KEY_MGMT_FT_PSK
+#define IW_AUTH_KEY_MGMT_FT_PSK 0x08
+#endif
+
+#ifndef IW_ENC_CAPA_FW_ROAM_ENABLE
+#define IW_ENC_CAPA_FW_ROAM_ENABLE 0x00000020
+#endif
+
+
+/* FC9: wireless.h 2.6.25-14.fc9.i686 is missing these, even though WIRELESS_EXT is set to latest
+ * version 22.
+ */
+#ifndef IW_ENCODE_ALG_PMK
+#define IW_ENCODE_ALG_PMK 4
+#endif
+#ifndef IW_ENC_CAPA_4WAY_HANDSHAKE
+#define IW_ENC_CAPA_4WAY_HANDSHAKE 0x00000010
+#endif
+/* End FC9. */
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27))
+#include <linux/rtnetlink.h>
+#endif
+#if defined(SOFTAP)
+struct net_device *ap_net_dev = NULL;
+tsk_ctl_t ap_eth_ctl; /* apsta AP netdev waiter thread */
+#endif /* SOFTAP */
+
+extern bool wl_iw_conn_status_str(uint32 event_type, uint32 status,
+ uint32 reason, char* stringBuf, uint buflen);
+
+uint wl_msg_level = WL_ERROR_VAL;
+
+#define MAX_WLIW_IOCTL_LEN 1024
+
+/* IOCTL swapping mode for Big Endian host with Little Endian dongle. Default to off */
+#define htod32(i) (i)
+#define htod16(i) (i)
+#define dtoh32(i) (i)
+#define dtoh16(i) (i)
+#define htodchanspec(i) (i)
+#define dtohchanspec(i) (i)
+
+extern struct iw_statistics *dhd_get_wireless_stats(struct net_device *dev);
+extern int dhd_wait_pend8021x(struct net_device *dev);
+
+#if WIRELESS_EXT < 19
+#define IW_IOCTL_IDX(cmd) ((cmd) - SIOCIWFIRST)
+#define IW_EVENT_IDX(cmd) ((cmd) - IWEVFIRST)
+#endif /* WIRELESS_EXT < 19 */
+
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 8, 0))
+#define DAEMONIZE(a) do { \
+ allow_signal(SIGKILL); \
+ allow_signal(SIGTERM); \
+ } while (0)
+#elif ((LINUX_VERSION_CODE < KERNEL_VERSION(3, 8, 0)) && \
+ (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 0)))
+#define DAEMONIZE(a) daemonize(a); \
+ allow_signal(SIGKILL); \
+ allow_signal(SIGTERM);
+#else /* Linux 2.4 (w/o preemption patch) */
+#define RAISE_RX_SOFTIRQ() \
+ cpu_raise_softirq(smp_processor_id(), NET_RX_SOFTIRQ)
+#define DAEMONIZE(a) daemonize(); \
+ do { if (a) \
+ strncpy(current->comm, a, MIN(sizeof(current->comm), (strlen(a) + 1))); \
+ } while (0);
+#endif /* LINUX_VERSION_CODE */
+
+#define ISCAN_STATE_IDLE 0
+#define ISCAN_STATE_SCANING 1
+
+/* the buf lengh can be WLC_IOCTL_MAXLEN (8K) to reduce iteration */
+#define WLC_IW_ISCAN_MAXLEN 2048
+typedef struct iscan_buf {
+ struct iscan_buf * next;
+ char iscan_buf[WLC_IW_ISCAN_MAXLEN];
+} iscan_buf_t;
+
+typedef struct iscan_info {
+ struct net_device *dev;
+ struct timer_list timer;
+ uint32 timer_ms;
+ uint32 timer_on;
+ int iscan_state;
+ iscan_buf_t * list_hdr;
+ iscan_buf_t * list_cur;
+
+ /* Thread to work on iscan */
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 7, 0))
+ struct task_struct *kthread;
+#endif
+ long sysioc_pid;
+ struct semaphore sysioc_sem;
+ struct completion sysioc_exited;
+
+
+ char ioctlbuf[WLC_IOCTL_SMLEN];
+} iscan_info_t;
+iscan_info_t *g_iscan = NULL;
+static void wl_iw_timerfunc(ulong data);
+static void wl_iw_set_event_mask(struct net_device *dev);
+static int wl_iw_iscan(iscan_info_t *iscan, wlc_ssid_t *ssid, uint16 action);
+
+/* priv_link becomes netdev->priv and is the link between netdev and wlif struct */
+typedef struct priv_link {
+ wl_iw_t *wliw;
+} priv_link_t;
+
+/* dev to priv_link */
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 24))
+#define WL_DEV_LINK(dev) (priv_link_t*)(dev->priv)
+#else
+#define WL_DEV_LINK(dev) (priv_link_t*)netdev_priv(dev)
+#endif
+
+/* dev to wl_iw_t */
+#define IW_DEV_IF(dev) ((wl_iw_t*)(WL_DEV_LINK(dev))->wliw)
+
+static void swap_key_from_BE(
+ wl_wsec_key_t *key
+)
+{
+ key->index = htod32(key->index);
+ key->len = htod32(key->len);
+ key->algo = htod32(key->algo);
+ key->flags = htod32(key->flags);
+ key->rxiv.hi = htod32(key->rxiv.hi);
+ key->rxiv.lo = htod16(key->rxiv.lo);
+ key->iv_initialized = htod32(key->iv_initialized);
+}
+
+static void swap_key_to_BE(
+ wl_wsec_key_t *key
+)
+{
+ key->index = dtoh32(key->index);
+ key->len = dtoh32(key->len);
+ key->algo = dtoh32(key->algo);
+ key->flags = dtoh32(key->flags);
+ key->rxiv.hi = dtoh32(key->rxiv.hi);
+ key->rxiv.lo = dtoh16(key->rxiv.lo);
+ key->iv_initialized = dtoh32(key->iv_initialized);
+}
+
+static int
+dev_wlc_ioctl(
+ struct net_device *dev,
+ int cmd,
+ void *arg,
+ int len
+)
+{
+ struct ifreq ifr;
+ wl_ioctl_t ioc;
+ mm_segment_t fs;
+ int ret;
+
+ memset(&ioc, 0, sizeof(ioc));
+ ioc.cmd = cmd;
+ ioc.buf = arg;
+ ioc.len = len;
+
+ strcpy(ifr.ifr_name, dev->name);
+ ifr.ifr_data = (caddr_t) &ioc;
+
+ fs = get_fs();
+ set_fs(get_ds());
+#if defined(WL_USE_NETDEV_OPS)
+ ret = dev->netdev_ops->ndo_do_ioctl(dev, &ifr, SIOCDEVPRIVATE);
+#else
+ ret = dev->do_ioctl(dev, &ifr, SIOCDEVPRIVATE);
+#endif
+ set_fs(fs);
+
+ return ret;
+}
+
+/*
+set named driver variable to int value and return error indication
+calling example: dev_wlc_intvar_set(dev, "arate", rate)
+*/
+
+static int
+dev_wlc_intvar_set(
+ struct net_device *dev,
+ char *name,
+ int val)
+{
+ char buf[WLC_IOCTL_SMLEN];
+ uint len;
+
+ val = htod32(val);
+ len = bcm_mkiovar(name, (char *)(&val), sizeof(val), buf, sizeof(buf));
+ ASSERT(len);
+
+ return (dev_wlc_ioctl(dev, WLC_SET_VAR, buf, len));
+}
+
+static int
+dev_iw_iovar_setbuf(
+ struct net_device *dev,
+ char *iovar,
+ void *param,
+ int paramlen,
+ void *bufptr,
+ int buflen)
+{
+ int iolen;
+
+ iolen = bcm_mkiovar(iovar, param, paramlen, bufptr, buflen);
+ ASSERT(iolen);
+ BCM_REFERENCE(iolen);
+
+ return (dev_wlc_ioctl(dev, WLC_SET_VAR, bufptr, iolen));
+}
+
+static int
+dev_iw_iovar_getbuf(
+ struct net_device *dev,
+ char *iovar,
+ void *param,
+ int paramlen,
+ void *bufptr,
+ int buflen)
+{
+ int iolen;
+
+ iolen = bcm_mkiovar(iovar, param, paramlen, bufptr, buflen);
+ ASSERT(iolen);
+ BCM_REFERENCE(iolen);
+
+ return (dev_wlc_ioctl(dev, WLC_GET_VAR, bufptr, buflen));
+}
+
+#if WIRELESS_EXT > 17
+static int
+dev_wlc_bufvar_set(
+ struct net_device *dev,
+ char *name,
+ char *buf, int len)
+{
+ char *ioctlbuf;
+ uint buflen;
+ int error;
+
+ ioctlbuf = kmalloc(MAX_WLIW_IOCTL_LEN, GFP_KERNEL);
+ if (!ioctlbuf)
+ return -ENOMEM;
+
+ buflen = bcm_mkiovar(name, buf, len, ioctlbuf, MAX_WLIW_IOCTL_LEN);
+ ASSERT(buflen);
+ error = dev_wlc_ioctl(dev, WLC_SET_VAR, ioctlbuf, buflen);
+
+ kfree(ioctlbuf);
+ return error;
+}
+#endif /* WIRELESS_EXT > 17 */
+
+/*
+get named driver variable to int value and return error indication
+calling example: dev_wlc_bufvar_get(dev, "arate", &rate)
+*/
+
+static int
+dev_wlc_bufvar_get(
+ struct net_device *dev,
+ char *name,
+ char *buf, int buflen)
+{
+ char *ioctlbuf;
+ int error;
+
+ uint len;
+
+ ioctlbuf = kmalloc(MAX_WLIW_IOCTL_LEN, GFP_KERNEL);
+ if (!ioctlbuf)
+ return -ENOMEM;
+ len = bcm_mkiovar(name, NULL, 0, ioctlbuf, MAX_WLIW_IOCTL_LEN);
+ ASSERT(len);
+ BCM_REFERENCE(len);
+ error = dev_wlc_ioctl(dev, WLC_GET_VAR, (void *)ioctlbuf, MAX_WLIW_IOCTL_LEN);
+ if (!error)
+ bcopy(ioctlbuf, buf, buflen);
+
+ kfree(ioctlbuf);
+ return (error);
+}
+
+/*
+get named driver variable to int value and return error indication
+calling example: dev_wlc_intvar_get(dev, "arate", &rate)
+*/
+
+static int
+dev_wlc_intvar_get(
+ struct net_device *dev,
+ char *name,
+ int *retval)
+{
+ union {
+ char buf[WLC_IOCTL_SMLEN];
+ int val;
+ } var;
+ int error;
+
+ uint len;
+ uint data_null;
+
+ len = bcm_mkiovar(name, (char *)(&data_null), 0, (char *)(&var), sizeof(var.buf));
+ ASSERT(len);
+ error = dev_wlc_ioctl(dev, WLC_GET_VAR, (void *)&var, len);
+
+ *retval = dtoh32(var.val);
+
+ return (error);
+}
+
+/* Maintain backward compatibility */
+#if WIRELESS_EXT < 13
+struct iw_request_info
+{
+ __u16 cmd; /* Wireless Extension command */
+ __u16 flags; /* More to come ;-) */
+};
+
+typedef int (*iw_handler)(struct net_device *dev, struct iw_request_info *info,
+ void *wrqu, char *extra);
+#endif /* WIRELESS_EXT < 13 */
+
+#if WIRELESS_EXT > 12
+static int
+wl_iw_set_leddc(
+ struct net_device *dev,
+ struct iw_request_info *info,
+ union iwreq_data *wrqu,
+ char *extra
+)
+{
+ int dc = *(int *)extra;
+ int error;
+
+ error = dev_wlc_intvar_set(dev, "leddc", dc);
+ return error;
+}
+
+static int
+wl_iw_set_vlanmode(
+ struct net_device *dev,
+ struct iw_request_info *info,
+ union iwreq_data *wrqu,
+ char *extra
+)
+{
+ int mode = *(int *)extra;
+ int error;
+
+ mode = htod32(mode);
+ error = dev_wlc_intvar_set(dev, "vlan_mode", mode);
+ return error;
+}
+
+static int
+wl_iw_set_pm(
+ struct net_device *dev,
+ struct iw_request_info *info,
+ union iwreq_data *wrqu,
+ char *extra
+)
+{
+ int pm = *(int *)extra;
+ int error;
+
+ pm = htod32(pm);
+ error = dev_wlc_ioctl(dev, WLC_SET_PM, &pm, sizeof(pm));
+ return error;
+}
+
+#if WIRELESS_EXT > 17
+#endif /* WIRELESS_EXT > 17 */
+#endif /* WIRELESS_EXT > 12 */
+
+int
+wl_iw_send_priv_event(
+ struct net_device *dev,
+ char *flag
+)
+{
+ union iwreq_data wrqu;
+ char extra[IW_CUSTOM_MAX + 1];
+ int cmd;
+
+ cmd = IWEVCUSTOM;
+ memset(&wrqu, 0, sizeof(wrqu));
+ if (strlen(flag) > sizeof(extra))
+ return -1;
+
+ strcpy(extra, flag);
+ wrqu.data.length = strlen(extra);
+ wireless_send_event(dev, cmd, &wrqu, extra);
+ WL_TRACE(("Send IWEVCUSTOM Event as %s\n", extra));
+
+ return 0;
+}
+
+static int
+wl_iw_config_commit(
+ struct net_device *dev,
+ struct iw_request_info *info,
+ void *zwrq,
+ char *extra
+)
+{
+ wlc_ssid_t ssid;
+ int error;
+ struct sockaddr bssid;
+
+ WL_TRACE(("%s: SIOCSIWCOMMIT\n", dev->name));
+
+ if ((error = dev_wlc_ioctl(dev, WLC_GET_SSID, &ssid, sizeof(ssid))))
+ return error;
+
+ ssid.SSID_len = dtoh32(ssid.SSID_len);
+
+ if (!ssid.SSID_len)
+ return 0;
+
+ bzero(&bssid, sizeof(struct sockaddr));
+ if ((error = dev_wlc_ioctl(dev, WLC_REASSOC, &bssid, ETHER_ADDR_LEN))) {
+ WL_ERROR(("%s: WLC_REASSOC failed (%d)\n", __FUNCTION__, error));
+ return error;
+ }
+
+ return 0;
+}
+
+static int
+wl_iw_get_name(
+ struct net_device *dev,
+ struct iw_request_info *info,
+ union iwreq_data *cwrq,
+ char *extra
+)
+{
+ int phytype, err;
+ uint band[3];
+ char cap[5];
+
+ WL_TRACE(("%s: SIOCGIWNAME\n", dev->name));
+
+ cap[0] = 0;
+ if ((err = dev_wlc_ioctl(dev, WLC_GET_PHYTYPE, &phytype, sizeof(phytype))) < 0)
+ goto done;
+ if ((err = dev_wlc_ioctl(dev, WLC_GET_BANDLIST, band, sizeof(band))) < 0)
+ goto done;
+
+ band[0] = dtoh32(band[0]);
+ switch (phytype) {
+ case WLC_PHY_TYPE_A:
+ strcpy(cap, "a");
+ break;
+ case WLC_PHY_TYPE_B:
+ strcpy(cap, "b");
+ break;
+ case WLC_PHY_TYPE_LP:
+ case WLC_PHY_TYPE_G:
+ if (band[0] >= 2)
+ strcpy(cap, "abg");
+ else
+ strcpy(cap, "bg");
+ break;
+ case WLC_PHY_TYPE_N:
+ if (band[0] >= 2)
+ strcpy(cap, "abgn");
+ else
+ strcpy(cap, "bgn");
+ break;
+ }
+done:
+ snprintf(cwrq->name, IFNAMSIZ, "IEEE 802.11%s", cap);
+ return 0;
+}
+
+static int
+wl_iw_set_freq(
+ struct net_device *dev,
+ struct iw_request_info *info,
+ struct iw_freq *fwrq,
+ char *extra
+)
+{
+ int error, chan;
+ uint sf = 0;
+
+ WL_TRACE(("%s: SIOCSIWFREQ\n", dev->name));
+
+ /* Setting by channel number */
+ if (fwrq->e == 0 && fwrq->m < MAXCHANNEL) {
+ chan = fwrq->m;
+ }
+
+ /* Setting by frequency */
+ else {
+ /* Convert to MHz as best we can */
+ if (fwrq->e >= 6) {
+ fwrq->e -= 6;
+ while (fwrq->e--)
+ fwrq->m *= 10;
+ } else if (fwrq->e < 6) {
+ while (fwrq->e++ < 6)
+ fwrq->m /= 10;
+ }
+ /* handle 4.9GHz frequencies as Japan 4 GHz based channelization */
+ if (fwrq->m > 4000 && fwrq->m < 5000)
+ sf = WF_CHAN_FACTOR_4_G; /* start factor for 4 GHz */
+
+ chan = wf_mhz2channel(fwrq->m, sf);
+ }
+ chan = htod32(chan);
+ if ((error = dev_wlc_ioctl(dev, WLC_SET_CHANNEL, &chan, sizeof(chan))))
+ return error;
+
+ /* -EINPROGRESS: Call commit handler */
+ return -EINPROGRESS;
+}
+
+static int
+wl_iw_get_freq(
+ struct net_device *dev,
+ struct iw_request_info *info,
+ struct iw_freq *fwrq,
+ char *extra
+)
+{
+ channel_info_t ci;
+ int error;
+
+ WL_TRACE(("%s: SIOCGIWFREQ\n", dev->name));
+
+ if ((error = dev_wlc_ioctl(dev, WLC_GET_CHANNEL, &ci, sizeof(ci))))
+ return error;
+
+ /* Return radio channel in channel form */
+ fwrq->m = dtoh32(ci.hw_channel);
+ fwrq->e = dtoh32(0);
+ return 0;
+}
+
+static int
+wl_iw_set_mode(
+ struct net_device *dev,
+ struct iw_request_info *info,
+ __u32 *uwrq,
+ char *extra
+)
+{
+ int infra = 0, ap = 0, error = 0;
+
+ WL_TRACE(("%s: SIOCSIWMODE\n", dev->name));
+
+ switch (*uwrq) {
+ case IW_MODE_MASTER:
+ infra = ap = 1;
+ break;
+ case IW_MODE_ADHOC:
+ case IW_MODE_AUTO:
+ break;
+ case IW_MODE_INFRA:
+ infra = 1;
+ break;
+ default:
+ return -EINVAL;
+ }
+ infra = htod32(infra);
+ ap = htod32(ap);
+
+ if ((error = dev_wlc_ioctl(dev, WLC_SET_INFRA, &infra, sizeof(infra))) ||
+ (error = dev_wlc_ioctl(dev, WLC_SET_AP, &ap, sizeof(ap))))
+ return error;
+
+ /* -EINPROGRESS: Call commit handler */
+ return -EINPROGRESS;
+}
+
+static int
+wl_iw_get_mode(
+ struct net_device *dev,
+ struct iw_request_info *info,
+ __u32 *uwrq,
+ char *extra
+)
+{
+ int error, infra = 0, ap = 0;
+
+ WL_TRACE(("%s: SIOCGIWMODE\n", dev->name));
+
+ if ((error = dev_wlc_ioctl(dev, WLC_GET_INFRA, &infra, sizeof(infra))) ||
+ (error = dev_wlc_ioctl(dev, WLC_GET_AP, &ap, sizeof(ap))))
+ return error;
+
+ infra = dtoh32(infra);
+ ap = dtoh32(ap);
+ *uwrq = infra ? ap ? IW_MODE_MASTER : IW_MODE_INFRA : IW_MODE_ADHOC;
+
+ return 0;
+}
+
+static int
+wl_iw_get_range(
+ struct net_device *dev,
+ struct iw_request_info *info,
+ struct iw_point *dwrq,
+ char *extra
+)
+{
+ struct iw_range *range = (struct iw_range *) extra;
+ static int channels[MAXCHANNEL+1];
+ wl_uint32_list_t *list = (wl_uint32_list_t *) channels;
+ wl_rateset_t rateset;
+ int error, i, k;
+ uint sf, ch;
+
+ int phytype;
+ int bw_cap = 0, sgi_tx = 0, nmode = 0;
+ channel_info_t ci;
+ uint8 nrate_list2copy = 0;
+ uint16 nrate_list[4][8] = { {13, 26, 39, 52, 78, 104, 117, 130},
+ {14, 29, 43, 58, 87, 116, 130, 144},
+ {27, 54, 81, 108, 162, 216, 243, 270},
+ {30, 60, 90, 120, 180, 240, 270, 300}};
+ int fbt_cap = 0;
+
+ WL_TRACE(("%s: SIOCGIWRANGE\n", dev->name));
+
+ if (!extra)
+ return -EINVAL;
+
+ dwrq->length = sizeof(struct iw_range);
+ memset(range, 0, sizeof(*range));
+
+ /* We don't use nwids */
+ range->min_nwid = range->max_nwid = 0;
+
+ /* Set available channels/frequencies */
+ list->count = htod32(MAXCHANNEL);
+ if ((error = dev_wlc_ioctl(dev, WLC_GET_VALID_CHANNELS, channels, sizeof(channels))))
+ return error;
+ for (i = 0; i < dtoh32(list->count) && i < IW_MAX_FREQUENCIES; i++) {
+ range->freq[i].i = dtoh32(list->element[i]);
+
+ ch = dtoh32(list->element[i]);
+ if (ch <= CH_MAX_2G_CHANNEL)
+ sf = WF_CHAN_FACTOR_2_4_G;
+ else
+ sf = WF_CHAN_FACTOR_5_G;
+
+ range->freq[i].m = wf_channel2mhz(ch, sf);
+ range->freq[i].e = 6;
+ }
+ range->num_frequency = range->num_channels = i;
+
+ /* Link quality (use NDIS cutoffs) */
+ range->max_qual.qual = 5;
+ /* Signal level (use RSSI) */
+ range->max_qual.level = 0x100 - 200; /* -200 dBm */
+ /* Noise level (use noise) */
+ range->max_qual.noise = 0x100 - 200; /* -200 dBm */
+ /* Signal level threshold range (?) */
+ range->sensitivity = 65535;
+
+#if WIRELESS_EXT > 11
+ /* Link quality (use NDIS cutoffs) */
+ range->avg_qual.qual = 3;
+ /* Signal level (use RSSI) */
+ range->avg_qual.level = 0x100 + WL_IW_RSSI_GOOD;
+ /* Noise level (use noise) */
+ range->avg_qual.noise = 0x100 - 75; /* -75 dBm */
+#endif /* WIRELESS_EXT > 11 */
+
+ /* Set available bitrates */
+ if ((error = dev_wlc_ioctl(dev, WLC_GET_CURR_RATESET, &rateset, sizeof(rateset))))
+ return error;
+ rateset.count = dtoh32(rateset.count);
+ range->num_bitrates = rateset.count;
+ for (i = 0; i < rateset.count && i < IW_MAX_BITRATES; i++)
+ range->bitrate[i] = (rateset.rates[i] & 0x7f) * 500000; /* convert to bps */
+ if ((error = dev_wlc_intvar_get(dev, "nmode", &nmode)))
+ return error;
+ if ((error = dev_wlc_ioctl(dev, WLC_GET_PHYTYPE, &phytype, sizeof(phytype))))
+ return error;
+ if (nmode == 1 && ((phytype == WLC_PHY_TYPE_SSN) || (phytype == WLC_PHY_TYPE_LCN) ||
+ (phytype == WLC_PHY_TYPE_LCN40))) {
+ if ((error = dev_wlc_intvar_get(dev, "mimo_bw_cap", &bw_cap)))
+ return error;
+ if ((error = dev_wlc_intvar_get(dev, "sgi_tx", &sgi_tx)))
+ return error;
+ if ((error = dev_wlc_ioctl(dev, WLC_GET_CHANNEL, &ci, sizeof(channel_info_t))))
+ return error;
+ ci.hw_channel = dtoh32(ci.hw_channel);
+
+ if (bw_cap == 0 ||
+ (bw_cap == 2 && ci.hw_channel <= 14)) {
+ if (sgi_tx == 0)
+ nrate_list2copy = 0;
+ else
+ nrate_list2copy = 1;
+ }
+ if (bw_cap == 1 ||
+ (bw_cap == 2 && ci.hw_channel >= 36)) {
+ if (sgi_tx == 0)
+ nrate_list2copy = 2;
+ else
+ nrate_list2copy = 3;
+ }
+ range->num_bitrates += 8;
+ ASSERT(range->num_bitrates < IW_MAX_BITRATES);
+ for (k = 0; i < range->num_bitrates; k++, i++) {
+ /* convert to bps */
+ range->bitrate[i] = (nrate_list[nrate_list2copy][k]) * 500000;
+ }
+ }
+
+ /* Set an indication of the max TCP throughput
+ * in bit/s that we can expect using this interface.
+ * May be use for QoS stuff... Jean II
+ */
+ if ((error = dev_wlc_ioctl(dev, WLC_GET_PHYTYPE, &i, sizeof(i))))
+ return error;
+ i = dtoh32(i);
+ if (i == WLC_PHY_TYPE_A)
+ range->throughput = 24000000; /* 24 Mbits/s */
+ else
+ range->throughput = 1500000; /* 1.5 Mbits/s */
+
+ /* RTS and fragmentation thresholds */
+ range->min_rts = 0;
+ range->max_rts = 2347;
+ range->min_frag = 256;
+ range->max_frag = 2346;
+
+ range->max_encoding_tokens = DOT11_MAX_DEFAULT_KEYS;
+ range->num_encoding_sizes = 4;
+ range->encoding_size[0] = WEP1_KEY_SIZE;
+ range->encoding_size[1] = WEP128_KEY_SIZE;
+#if WIRELESS_EXT > 17
+ range->encoding_size[2] = TKIP_KEY_SIZE;
+#else
+ range->encoding_size[2] = 0;
+#endif
+ range->encoding_size[3] = AES_KEY_SIZE;
+
+ /* Do not support power micro-management */
+ range->min_pmp = 0;
+ range->max_pmp = 0;
+ range->min_pmt = 0;
+ range->max_pmt = 0;
+ range->pmp_flags = 0;
+ range->pm_capa = 0;
+
+ /* Transmit Power - values are in mW */
+ range->num_txpower = 2;
+ range->txpower[0] = 1;
+ range->txpower[1] = 255;
+ range->txpower_capa = IW_TXPOW_MWATT;
+
+#if WIRELESS_EXT > 10
+ range->we_version_compiled = WIRELESS_EXT;
+ range->we_version_source = 19;
+
+ /* Only support retry limits */
+ range->retry_capa = IW_RETRY_LIMIT;
+ range->retry_flags = IW_RETRY_LIMIT;
+ range->r_time_flags = 0;
+ /* SRL and LRL limits */
+ range->min_retry = 1;
+ range->max_retry = 255;
+ /* Retry lifetime limits unsupported */
+ range->min_r_time = 0;
+ range->max_r_time = 0;
+#endif /* WIRELESS_EXT > 10 */
+
+#if WIRELESS_EXT > 17
+ range->enc_capa = IW_ENC_CAPA_WPA;
+ range->enc_capa |= IW_ENC_CAPA_CIPHER_TKIP;
+ range->enc_capa |= IW_ENC_CAPA_CIPHER_CCMP;
+ range->enc_capa |= IW_ENC_CAPA_WPA2;
+
+ /* Determine driver FBT capability. */
+ if (dev_wlc_intvar_get(dev, "fbt_cap", &fbt_cap) == 0) {
+ if (fbt_cap == WLC_FBT_CAP_DRV_4WAY_AND_REASSOC) {
+ /* Tell the host (e.g. wpa_supplicant) to let driver do the handshake */
+ range->enc_capa |= IW_ENC_CAPA_4WAY_HANDSHAKE;
+ }
+ }
+
+#ifdef BCMFW_ROAM_ENABLE_WEXT
+ /* Advertise firmware roam capability to the external supplicant */
+ range->enc_capa |= IW_ENC_CAPA_FW_ROAM_ENABLE;
+#endif /* BCMFW_ROAM_ENABLE_WEXT */
+
+ /* Event capability (kernel) */
+ IW_EVENT_CAPA_SET_KERNEL(range->event_capa);
+ /* Event capability (driver) */
+ IW_EVENT_CAPA_SET(range->event_capa, SIOCGIWAP);
+ IW_EVENT_CAPA_SET(range->event_capa, SIOCGIWSCAN);
+ IW_EVENT_CAPA_SET(range->event_capa, IWEVTXDROP);
+ IW_EVENT_CAPA_SET(range->event_capa, IWEVMICHAELMICFAILURE);
+ IW_EVENT_CAPA_SET(range->event_capa, IWEVASSOCREQIE);
+ IW_EVENT_CAPA_SET(range->event_capa, IWEVASSOCRESPIE);
+ IW_EVENT_CAPA_SET(range->event_capa, IWEVPMKIDCAND);
+
+#if WIRELESS_EXT >= 22 && defined(IW_SCAN_CAPA_ESSID)
+ /* FC7 wireless.h defines EXT 22 but doesn't define scan_capa bits */
+ range->scan_capa = IW_SCAN_CAPA_ESSID;
+#endif
+#endif /* WIRELESS_EXT > 17 */
+
+ return 0;
+}
+
+static int
+rssi_to_qual(int rssi)
+{
+ if (rssi <= WL_IW_RSSI_NO_SIGNAL)
+ return 0;
+ else if (rssi <= WL_IW_RSSI_VERY_LOW)
+ return 1;
+ else if (rssi <= WL_IW_RSSI_LOW)
+ return 2;
+ else if (rssi <= WL_IW_RSSI_GOOD)
+ return 3;
+ else if (rssi <= WL_IW_RSSI_VERY_GOOD)
+ return 4;
+ else
+ return 5;
+}
+
+static int
+wl_iw_set_spy(
+ struct net_device *dev,
+ struct iw_request_info *info,
+ struct iw_point *dwrq,
+ char *extra
+)
+{
+ wl_iw_t *iw = IW_DEV_IF(dev);
+ struct sockaddr *addr = (struct sockaddr *) extra;
+ int i;
+
+ WL_TRACE(("%s: SIOCSIWSPY\n", dev->name));
+
+ if (!extra)
+ return -EINVAL;
+
+ iw->spy_num = MIN(ARRAYSIZE(iw->spy_addr), dwrq->length);
+ for (i = 0; i < iw->spy_num; i++)
+ memcpy(&iw->spy_addr[i], addr[i].sa_data, ETHER_ADDR_LEN);
+ memset(iw->spy_qual, 0, sizeof(iw->spy_qual));
+
+ return 0;
+}
+
+static int
+wl_iw_get_spy(
+ struct net_device *dev,
+ struct iw_request_info *info,
+ struct iw_point *dwrq,
+ char *extra
+)
+{
+ wl_iw_t *iw = IW_DEV_IF(dev);
+ struct sockaddr *addr = (struct sockaddr *) extra;
+ struct iw_quality *qual = (struct iw_quality *) &addr[iw->spy_num];
+ int i;
+
+ WL_TRACE(("%s: SIOCGIWSPY\n", dev->name));
+
+ if (!extra)
+ return -EINVAL;
+
+ dwrq->length = iw->spy_num;
+ for (i = 0; i < iw->spy_num; i++) {
+ memcpy(addr[i].sa_data, &iw->spy_addr[i], ETHER_ADDR_LEN);
+ addr[i].sa_family = AF_UNIX;
+ memcpy(&qual[i], &iw->spy_qual[i], sizeof(struct iw_quality));
+ iw->spy_qual[i].updated = 0;
+ }
+
+ return 0;
+}
+
+static int
+wl_iw_set_wap(
+ struct net_device *dev,
+ struct iw_request_info *info,
+ struct sockaddr *awrq,
+ char *extra
+)
+{
+ int error = -EINVAL;
+
+ WL_TRACE(("%s: SIOCSIWAP\n", dev->name));
+
+ if (awrq->sa_family != ARPHRD_ETHER) {
+ WL_ERROR(("%s: Invalid Header...sa_family\n", __FUNCTION__));
+ return -EINVAL;
+ }
+
+ /* Ignore "auto" or "off" */
+ if (ETHER_ISBCAST(awrq->sa_data) || ETHER_ISNULLADDR(awrq->sa_data)) {
+ scb_val_t scbval;
+ bzero(&scbval, sizeof(scb_val_t));
+ if ((error = dev_wlc_ioctl(dev, WLC_DISASSOC, &scbval, sizeof(scb_val_t)))) {
+ WL_ERROR(("%s: WLC_DISASSOC failed (%d).\n", __FUNCTION__, error));
+ }
+ return 0;
+ }
+ /* WL_ASSOC(("Assoc to %s\n", bcm_ether_ntoa((struct ether_addr *)&(awrq->sa_data),
+ * eabuf)));
+ */
+ /* Reassociate to the specified AP */
+ if ((error = dev_wlc_ioctl(dev, WLC_REASSOC, awrq->sa_data, ETHER_ADDR_LEN))) {
+ WL_ERROR(("%s: WLC_REASSOC failed (%d).\n", __FUNCTION__, error));
+ return error;
+ }
+
+ return 0;
+}
+
+static int
+wl_iw_get_wap(
+ struct net_device *dev,
+ struct iw_request_info *info,
+ struct sockaddr *awrq,
+ char *extra
+)
+{
+ WL_TRACE(("%s: SIOCGIWAP\n", dev->name));
+
+ awrq->sa_family = ARPHRD_ETHER;
+ memset(awrq->sa_data, 0, ETHER_ADDR_LEN);
+
+ /* Ignore error (may be down or disassociated) */
+ (void) dev_wlc_ioctl(dev, WLC_GET_BSSID, awrq->sa_data, ETHER_ADDR_LEN);
+
+ return 0;
+}
+
+#if WIRELESS_EXT > 17
+static int
+wl_iw_mlme(
+ struct net_device *dev,
+ struct iw_request_info *info,
+ struct sockaddr *awrq,
+ char *extra
+)
+{
+ struct iw_mlme *mlme;
+ scb_val_t scbval;
+ int error = -EINVAL;
+
+ WL_TRACE(("%s: SIOCSIWMLME\n", dev->name));
+
+ mlme = (struct iw_mlme *)extra;
+ if (mlme == NULL) {
+ WL_ERROR(("Invalid ioctl data.\n"));
+ return error;
+ }
+
+ scbval.val = mlme->reason_code;
+ bcopy(&mlme->addr.sa_data, &scbval.ea, ETHER_ADDR_LEN);
+
+ if (mlme->cmd == IW_MLME_DISASSOC) {
+ scbval.val = htod32(scbval.val);
+ error = dev_wlc_ioctl(dev, WLC_DISASSOC, &scbval, sizeof(scb_val_t));
+ }
+ else if (mlme->cmd == IW_MLME_DEAUTH) {
+ scbval.val = htod32(scbval.val);
+ error = dev_wlc_ioctl(dev, WLC_SCB_DEAUTHENTICATE_FOR_REASON, &scbval,
+ sizeof(scb_val_t));
+ }
+ else {
+ WL_ERROR(("%s: Invalid ioctl data.\n", __FUNCTION__));
+ return error;
+ }
+
+ return error;
+}
+#endif /* WIRELESS_EXT > 17 */
+
+static int
+wl_iw_get_aplist(
+ struct net_device *dev,
+ struct iw_request_info *info,
+ struct iw_point *dwrq,
+ char *extra
+)
+{
+ wl_scan_results_t *list;
+ struct sockaddr *addr = (struct sockaddr *) extra;
+ struct iw_quality qual[IW_MAX_AP];
+ wl_bss_info_t *bi = NULL;
+ int error, i;
+ uint buflen = dwrq->length;
+
+ WL_TRACE(("%s: SIOCGIWAPLIST\n", dev->name));
+
+ if (!extra)
+ return -EINVAL;
+
+ /* Get scan results (too large to put on the stack) */
+ list = kmalloc(buflen, GFP_KERNEL);
+ if (!list)
+ return -ENOMEM;
+ memset(list, 0, buflen);
+ list->buflen = htod32(buflen);
+ if ((error = dev_wlc_ioctl(dev, WLC_SCAN_RESULTS, list, buflen))) {
+ WL_ERROR(("%d: Scan results error %d\n", __LINE__, error));
+ kfree(list);
+ return error;
+ }
+ list->buflen = dtoh32(list->buflen);
+ list->version = dtoh32(list->version);
+ list->count = dtoh32(list->count);
+ ASSERT(list->version == WL_BSS_INFO_VERSION);
+
+ for (i = 0, dwrq->length = 0; i < list->count && dwrq->length < IW_MAX_AP; i++) {
+ bi = bi ? (wl_bss_info_t *)((uintptr)bi + dtoh32(bi->length)) : list->bss_info;
+ ASSERT(((uintptr)bi + dtoh32(bi->length)) <= ((uintptr)list +
+ buflen));
+
+ /* Infrastructure only */
+ if (!(dtoh16(bi->capability) & DOT11_CAP_ESS))
+ continue;
+
+ /* BSSID */
+ memcpy(addr[dwrq->length].sa_data, &bi->BSSID, ETHER_ADDR_LEN);
+ addr[dwrq->length].sa_family = ARPHRD_ETHER;
+ qual[dwrq->length].qual = rssi_to_qual(dtoh16(bi->RSSI));
+ qual[dwrq->length].level = 0x100 + dtoh16(bi->RSSI);
+ qual[dwrq->length].noise = 0x100 + bi->phy_noise;
+
+ /* Updated qual, level, and noise */
+#if WIRELESS_EXT > 18
+ qual[dwrq->length].updated = IW_QUAL_ALL_UPDATED | IW_QUAL_DBM;
+#else
+ qual[dwrq->length].updated = 7;
+#endif /* WIRELESS_EXT > 18 */
+
+ dwrq->length++;
+ }
+
+ kfree(list);
+
+ if (dwrq->length) {
+ memcpy(&addr[dwrq->length], qual, sizeof(struct iw_quality) * dwrq->length);
+ /* Provided qual */
+ dwrq->flags = 1;
+ }
+
+ return 0;
+}
+
+static int
+wl_iw_iscan_get_aplist(
+ struct net_device *dev,
+ struct iw_request_info *info,
+ struct iw_point *dwrq,
+ char *extra
+)
+{
+ wl_scan_results_t *list;
+ iscan_buf_t * buf;
+ iscan_info_t *iscan = g_iscan;
+
+ struct sockaddr *addr = (struct sockaddr *) extra;
+ struct iw_quality qual[IW_MAX_AP];
+ wl_bss_info_t *bi = NULL;
+ int i;
+
+ WL_TRACE(("%s: SIOCGIWAPLIST\n", dev->name));
+
+ if (!extra)
+ return -EINVAL;
+
+ if ((!iscan) || (iscan->sysioc_pid < 0)) {
+ return wl_iw_get_aplist(dev, info, dwrq, extra);
+ }
+
+ buf = iscan->list_hdr;
+ /* Get scan results (too large to put on the stack) */
+ while (buf) {
+ list = &((wl_iscan_results_t*)buf->iscan_buf)->results;
+ ASSERT(list->version == WL_BSS_INFO_VERSION);
+
+ bi = NULL;
+ for (i = 0, dwrq->length = 0; i < list->count && dwrq->length < IW_MAX_AP; i++) {
+ bi = bi ? (wl_bss_info_t *)((uintptr)bi + dtoh32(bi->length)) : list->bss_info;
+ ASSERT(((uintptr)bi + dtoh32(bi->length)) <= ((uintptr)list +
+ WLC_IW_ISCAN_MAXLEN));
+
+ /* Infrastructure only */
+ if (!(dtoh16(bi->capability) & DOT11_CAP_ESS))
+ continue;
+
+ /* BSSID */
+ memcpy(addr[dwrq->length].sa_data, &bi->BSSID, ETHER_ADDR_LEN);
+ addr[dwrq->length].sa_family = ARPHRD_ETHER;
+ qual[dwrq->length].qual = rssi_to_qual(dtoh16(bi->RSSI));
+ qual[dwrq->length].level = 0x100 + dtoh16(bi->RSSI);
+ qual[dwrq->length].noise = 0x100 + bi->phy_noise;
+
+ /* Updated qual, level, and noise */
+#if WIRELESS_EXT > 18
+ qual[dwrq->length].updated = IW_QUAL_ALL_UPDATED | IW_QUAL_DBM;
+#else
+ qual[dwrq->length].updated = 7;
+#endif /* WIRELESS_EXT > 18 */
+
+ dwrq->length++;
+ }
+ buf = buf->next;
+ }
+ if (dwrq->length) {
+ memcpy(&addr[dwrq->length], qual, sizeof(struct iw_quality) * dwrq->length);
+ /* Provided qual */
+ dwrq->flags = 1;
+ }
+
+ return 0;
+}
+
+#if WIRELESS_EXT > 13
+static int
+wl_iw_set_scan(
+ struct net_device *dev,
+ struct iw_request_info *info,
+ union iwreq_data *wrqu,
+ char *extra
+)
+{
+ wlc_ssid_t ssid;
+
+ WL_TRACE(("%s: SIOCSIWSCAN\n", dev->name));
+
+ /* default Broadcast scan */
+ memset(&ssid, 0, sizeof(ssid));
+
+#if WIRELESS_EXT > 17
+ /* check for given essid */
+ if (wrqu->data.length == sizeof(struct iw_scan_req)) {
+ if (wrqu->data.flags & IW_SCAN_THIS_ESSID) {
+ struct iw_scan_req *req = (struct iw_scan_req *)extra;
+ ssid.SSID_len = MIN(sizeof(ssid.SSID), req->essid_len);
+ memcpy(ssid.SSID, req->essid, ssid.SSID_len);
+ ssid.SSID_len = htod32(ssid.SSID_len);
+ }
+ }
+#endif
+ /* Ignore error (most likely scan in progress) */
+ (void) dev_wlc_ioctl(dev, WLC_SCAN, &ssid, sizeof(ssid));
+
+ return 0;
+}
+
+static int
+wl_iw_iscan_set_scan(
+ struct net_device *dev,
+ struct iw_request_info *info,
+ union iwreq_data *wrqu,
+ char *extra
+)
+{
+ wlc_ssid_t ssid;
+ iscan_info_t *iscan = g_iscan;
+
+ WL_TRACE(("%s: SIOCSIWSCAN\n", dev->name));
+
+ /* use backup if our thread is not successful */
+ if ((!iscan) || (iscan->sysioc_pid < 0)) {
+ return wl_iw_set_scan(dev, info, wrqu, extra);
+ }
+ if (iscan->iscan_state == ISCAN_STATE_SCANING) {
+ return 0;
+ }
+
+ /* default Broadcast scan */
+ memset(&ssid, 0, sizeof(ssid));
+
+#if WIRELESS_EXT > 17
+ /* check for given essid */
+ if (wrqu->data.length == sizeof(struct iw_scan_req)) {
+ if (wrqu->data.flags & IW_SCAN_THIS_ESSID) {
+ struct iw_scan_req *req = (struct iw_scan_req *)extra;
+ ssid.SSID_len = MIN(sizeof(ssid.SSID), req->essid_len);
+ memcpy(ssid.SSID, req->essid, ssid.SSID_len);
+ ssid.SSID_len = htod32(ssid.SSID_len);
+ }
+ }
+#endif
+
+ iscan->list_cur = iscan->list_hdr;
+ iscan->iscan_state = ISCAN_STATE_SCANING;
+
+
+ wl_iw_set_event_mask(dev);
+ wl_iw_iscan(iscan, &ssid, WL_SCAN_ACTION_START);
+
+ iscan->timer.expires = jiffies + msecs_to_jiffies(iscan->timer_ms);
+ add_timer(&iscan->timer);
+ iscan->timer_on = 1;
+
+ return 0;
+}
+
+#if WIRELESS_EXT > 17
+static bool
+ie_is_wpa_ie(uint8 **wpaie, uint8 **tlvs, int *tlvs_len)
+{
+/* Is this body of this tlvs entry a WPA entry? If */
+/* not update the tlvs buffer pointer/length */
+ uint8 *ie = *wpaie;
+
+ /* If the contents match the WPA_OUI and type=1 */
+ if ((ie[1] >= 6) &&
+ !bcmp((const void *)&ie[2], (const void *)(WPA_OUI "\x01"), 4)) {
+ return TRUE;
+ }
+
+ /* point to the next ie */
+ ie += ie[1] + 2;
+ /* calculate the length of the rest of the buffer */
+ *tlvs_len -= (int)(ie - *tlvs);
+ /* update the pointer to the start of the buffer */
+ *tlvs = ie;
+ return FALSE;
+}
+
+static bool
+ie_is_wps_ie(uint8 **wpsie, uint8 **tlvs, int *tlvs_len)
+{
+/* Is this body of this tlvs entry a WPS entry? If */
+/* not update the tlvs buffer pointer/length */
+ uint8 *ie = *wpsie;
+
+ /* If the contents match the WPA_OUI and type=4 */
+ if ((ie[1] >= 4) &&
+ !bcmp((const void *)&ie[2], (const void *)(WPA_OUI "\x04"), 4)) {
+ return TRUE;
+ }
+
+ /* point to the next ie */
+ ie += ie[1] + 2;
+ /* calculate the length of the rest of the buffer */
+ *tlvs_len -= (int)(ie - *tlvs);
+ /* update the pointer to the start of the buffer */
+ *tlvs = ie;
+ return FALSE;
+}
+#endif /* WIRELESS_EXT > 17 */
+
+#ifdef BCMWAPI_WPI
+static inline int _wpa_snprintf_hex(char *buf, size_t buf_size, const u8 *data,
+ size_t len, int uppercase)
+{
+ size_t i;
+ char *pos = buf, *end = buf + buf_size;
+ int ret;
+ if (buf_size == 0)
+ return 0;
+ for (i = 0; i < len; i++) {
+ ret = snprintf(pos, end - pos, uppercase ? "%02X" : "%02x",
+ data[i]);
+ if (ret < 0 || ret >= end - pos) {
+ end[-1] = '\0';
+ return pos - buf;
+ }
+ pos += ret;
+ }
+ end[-1] = '\0';
+ return pos - buf;
+}
+
+/**
+ * wpa_snprintf_hex - Print data as a hex string into a buffer
+ * @buf: Memory area to use as the output buffer
+ * @buf_size: Maximum buffer size in bytes (should be at least 2 * len + 1)
+ * @data: Data to be printed
+ * @len: Length of data in bytes
+ * Returns: Number of bytes written
+ */
+static int
+wpa_snprintf_hex(char *buf, size_t buf_size, const u8 *data, size_t len)
+{
+ return _wpa_snprintf_hex(buf, buf_size, data, len, 0);
+}
+#endif /* BCMWAPI_WPI */
+
+static int
+wl_iw_handle_scanresults_ies(char **event_p, char *end,
+ struct iw_request_info *info, wl_bss_info_t *bi)
+{
+#if WIRELESS_EXT > 17
+ struct iw_event iwe;
+ char *event;
+#ifdef BCMWAPI_WPI
+ char *buf;
+ int custom_event_len;
+#endif
+
+ event = *event_p;
+ if (bi->ie_length) {
+ /* look for wpa/rsn ies in the ie list... */
+ bcm_tlv_t *ie;
+ uint8 *ptr = ((uint8 *)bi) + sizeof(wl_bss_info_t);
+ int ptr_len = bi->ie_length;
+
+ /* OSEN IE */
+ if ((ie = bcm_parse_tlvs(ptr, ptr_len, DOT11_MNG_VS_ID)) &&
+ ie->len > WFA_OUI_LEN + 1 &&
+ !bcmp((const void *)&ie->data[0], (const void *)WFA_OUI, WFA_OUI_LEN) &&
+ ie->data[WFA_OUI_LEN] == WFA_OUI_TYPE_OSEN) {
+ iwe.cmd = IWEVGENIE;
+ iwe.u.data.length = ie->len + 2;
+ event = IWE_STREAM_ADD_POINT(info, event, end, &iwe, (char *)ie);
+ }
+ ptr = ((uint8 *)bi) + sizeof(wl_bss_info_t);
+
+ if ((ie = bcm_parse_tlvs(ptr, ptr_len, DOT11_MNG_RSN_ID))) {
+ iwe.cmd = IWEVGENIE;
+ iwe.u.data.length = ie->len + 2;
+ event = IWE_STREAM_ADD_POINT(info, event, end, &iwe, (char *)ie);
+ }
+ ptr = ((uint8 *)bi) + sizeof(wl_bss_info_t);
+
+ if ((ie = bcm_parse_tlvs(ptr, ptr_len, DOT11_MNG_MDIE_ID))) {
+ iwe.cmd = IWEVGENIE;
+ iwe.u.data.length = ie->len + 2;
+ event = IWE_STREAM_ADD_POINT(info, event, end, &iwe, (char *)ie);
+ }
+ ptr = ((uint8 *)bi) + sizeof(wl_bss_info_t);
+
+ while ((ie = bcm_parse_tlvs(ptr, ptr_len, DOT11_MNG_WPA_ID))) {
+ /* look for WPS IE */
+ if (ie_is_wps_ie(((uint8 **)&ie), &ptr, &ptr_len)) {
+ iwe.cmd = IWEVGENIE;
+ iwe.u.data.length = ie->len + 2;
+ event = IWE_STREAM_ADD_POINT(info, event, end, &iwe, (char *)ie);
+ break;
+ }
+ }
+
+ ptr = ((uint8 *)bi) + sizeof(wl_bss_info_t);
+ ptr_len = bi->ie_length;
+ while ((ie = bcm_parse_tlvs(ptr, ptr_len, DOT11_MNG_WPA_ID))) {
+ if (ie_is_wpa_ie(((uint8 **)&ie), &ptr, &ptr_len)) {
+ iwe.cmd = IWEVGENIE;
+ iwe.u.data.length = ie->len + 2;
+ event = IWE_STREAM_ADD_POINT(info, event, end, &iwe, (char *)ie);
+ break;
+ }
+ }
+
+#ifdef BCMWAPI_WPI
+ ptr = ((uint8 *)bi) + sizeof(wl_bss_info_t);
+ ptr_len = bi->ie_length;
+
+ while ((ie = bcm_parse_tlvs(ptr, ptr_len, DOT11_MNG_WAPI_ID))) {
+ WL_TRACE(("%s: found a WAPI IE...\n", __FUNCTION__));
+#ifdef WAPI_IE_USE_GENIE
+ iwe.cmd = IWEVGENIE;
+ iwe.u.data.length = ie->len + 2;
+ event = IWE_STREAM_ADD_POINT(info, event, end, &iwe, (char *)ie);
+#else /* using CUSTOM event */
+ iwe.cmd = IWEVCUSTOM;
+ custom_event_len = strlen("wapi_ie=") + 2*(ie->len + 2);
+ iwe.u.data.length = custom_event_len;
+
+ buf = kmalloc(custom_event_len+1, GFP_KERNEL);
+ if (buf == NULL)
+ {
+ WL_ERROR(("malloc(%d) returned NULL...\n", custom_event_len));
+ break;
+ }
+
+ memcpy(buf, "wapi_ie=", 8);
+ wpa_snprintf_hex(buf + 8, 2+1, &(ie->id), 1);
+ wpa_snprintf_hex(buf + 10, 2+1, &(ie->len), 1);
+ wpa_snprintf_hex(buf + 12, 2*ie->len+1, ie->data, ie->len);
+ event = IWE_STREAM_ADD_POINT(info, event, end, &iwe, buf);
+ kfree(buf);
+#endif /* WAPI_IE_USE_GENIE */
+ break;
+ }
+#endif /* BCMWAPI_WPI */
+ *event_p = event;
+ }
+
+#endif /* WIRELESS_EXT > 17 */
+ return 0;
+}
+static int
+wl_iw_get_scan(
+ struct net_device *dev,
+ struct iw_request_info *info,
+ struct iw_point *dwrq,
+ char *extra
+)
+{
+ channel_info_t ci;
+ wl_scan_results_t *list;
+ struct iw_event iwe;
+ wl_bss_info_t *bi = NULL;
+ int error, i, j;
+ char *event = extra, *end = extra + dwrq->length, *value;
+ uint buflen = dwrq->length;
+
+ WL_TRACE(("%s: SIOCGIWSCAN\n", dev->name));
+
+ if (!extra)
+ return -EINVAL;
+
+ /* Check for scan in progress */
+ if ((error = dev_wlc_ioctl(dev, WLC_GET_CHANNEL, &ci, sizeof(ci))))
+ return error;
+ ci.scan_channel = dtoh32(ci.scan_channel);
+ if (ci.scan_channel)
+ return -EAGAIN;
+
+ /* Get scan results (too large to put on the stack) */
+ list = kmalloc(buflen, GFP_KERNEL);
+ if (!list)
+ return -ENOMEM;
+ memset(list, 0, buflen);
+ list->buflen = htod32(buflen);
+ if ((error = dev_wlc_ioctl(dev, WLC_SCAN_RESULTS, list, buflen))) {
+ kfree(list);
+ return error;
+ }
+ list->buflen = dtoh32(list->buflen);
+ list->version = dtoh32(list->version);
+ list->count = dtoh32(list->count);
+
+ ASSERT(list->version == WL_BSS_INFO_VERSION);
+
+ for (i = 0; i < list->count && i < IW_MAX_AP; i++) {
+ bi = bi ? (wl_bss_info_t *)((uintptr)bi + dtoh32(bi->length)) : list->bss_info;
+ ASSERT(((uintptr)bi + dtoh32(bi->length)) <= ((uintptr)list +
+ buflen));
+
+ /* First entry must be the BSSID */
+ iwe.cmd = SIOCGIWAP;
+ iwe.u.ap_addr.sa_family = ARPHRD_ETHER;
+ memcpy(iwe.u.ap_addr.sa_data, &bi->BSSID, ETHER_ADDR_LEN);
+ event = IWE_STREAM_ADD_EVENT(info, event, end, &iwe, IW_EV_ADDR_LEN);
+
+ /* SSID */
+ iwe.u.data.length = dtoh32(bi->SSID_len);
+ iwe.cmd = SIOCGIWESSID;
+ iwe.u.data.flags = 1;
+ event = IWE_STREAM_ADD_POINT(info, event, end, &iwe, bi->SSID);
+
+ /* Mode */
+ if (dtoh16(bi->capability) & (DOT11_CAP_ESS | DOT11_CAP_IBSS)) {
+ iwe.cmd = SIOCGIWMODE;
+ if (dtoh16(bi->capability) & DOT11_CAP_ESS)
+ iwe.u.mode = IW_MODE_INFRA;
+ else
+ iwe.u.mode = IW_MODE_ADHOC;
+ event = IWE_STREAM_ADD_EVENT(info, event, end, &iwe, IW_EV_UINT_LEN);
+ }
+
+ /* Channel */
+ iwe.cmd = SIOCGIWFREQ;
+
+ iwe.u.freq.m = wf_channel2mhz(CHSPEC_CHANNEL(bi->chanspec),
+ (CHSPEC_IS2G(bi->chanspec)) ?
+ WF_CHAN_FACTOR_2_4_G : WF_CHAN_FACTOR_5_G);
+ iwe.u.freq.e = 6;
+ event = IWE_STREAM_ADD_EVENT(info, event, end, &iwe, IW_EV_FREQ_LEN);
+
+ /* Channel quality */
+ iwe.cmd = IWEVQUAL;
+ iwe.u.qual.qual = rssi_to_qual(dtoh16(bi->RSSI));
+ iwe.u.qual.level = 0x100 + dtoh16(bi->RSSI);
+ iwe.u.qual.noise = 0x100 + bi->phy_noise;
+ event = IWE_STREAM_ADD_EVENT(info, event, end, &iwe, IW_EV_QUAL_LEN);
+
+ /* WPA, WPA2, WPS, WAPI IEs */
+ wl_iw_handle_scanresults_ies(&event, end, info, bi);
+
+ /* Encryption */
+ iwe.cmd = SIOCGIWENCODE;
+ if (dtoh16(bi->capability) & DOT11_CAP_PRIVACY)
+ iwe.u.data.flags = IW_ENCODE_ENABLED | IW_ENCODE_NOKEY;
+ else
+ iwe.u.data.flags = IW_ENCODE_DISABLED;
+ iwe.u.data.length = 0;
+ event = IWE_STREAM_ADD_POINT(info, event, end, &iwe, (char *)event);
+
+ /* Rates */
+ if (bi->rateset.count) {
+ value = event + IW_EV_LCP_LEN;
+ iwe.cmd = SIOCGIWRATE;
+ /* Those two flags are ignored... */
+ iwe.u.bitrate.fixed = iwe.u.bitrate.disabled = 0;
+ for (j = 0; j < bi->rateset.count && j < IW_MAX_BITRATES; j++) {
+ iwe.u.bitrate.value = (bi->rateset.rates[j] & 0x7f) * 500000;
+ value = IWE_STREAM_ADD_VALUE(info, event, value, end, &iwe,
+ IW_EV_PARAM_LEN);
+ }
+ event = value;
+ }
+ }
+
+ kfree(list);
+
+ dwrq->length = event - extra;
+ dwrq->flags = 0; /* todo */
+
+ return 0;
+}
+
+static int
+wl_iw_iscan_get_scan(
+ struct net_device *dev,
+ struct iw_request_info *info,
+ struct iw_point *dwrq,
+ char *extra
+)
+{
+ wl_scan_results_t *list;
+ struct iw_event iwe;
+ wl_bss_info_t *bi = NULL;
+ int ii, j;
+ int apcnt;
+ char *event = extra, *end = extra + dwrq->length, *value;
+ iscan_info_t *iscan = g_iscan;
+ iscan_buf_t * p_buf;
+
+ WL_TRACE(("%s: SIOCGIWSCAN\n", dev->name));
+
+ if (!extra)
+ return -EINVAL;
+
+ /* use backup if our thread is not successful */
+ if ((!iscan) || (iscan->sysioc_pid < 0)) {
+ return wl_iw_get_scan(dev, info, dwrq, extra);
+ }
+
+ /* Check for scan in progress */
+ if (iscan->iscan_state == ISCAN_STATE_SCANING)
+ return -EAGAIN;
+
+ apcnt = 0;
+ p_buf = iscan->list_hdr;
+ /* Get scan results */
+ while (p_buf != iscan->list_cur) {
+ list = &((wl_iscan_results_t*)p_buf->iscan_buf)->results;
+
+ if (list->version != WL_BSS_INFO_VERSION) {
+ WL_ERROR(("list->version %d != WL_BSS_INFO_VERSION\n", list->version));
+ }
+
+ bi = NULL;
+ for (ii = 0; ii < list->count && apcnt < IW_MAX_AP; apcnt++, ii++) {
+ bi = bi ? (wl_bss_info_t *)((uintptr)bi + dtoh32(bi->length)) : list->bss_info;
+ ASSERT(((uintptr)bi + dtoh32(bi->length)) <= ((uintptr)list +
+ WLC_IW_ISCAN_MAXLEN));
+
+ /* overflow check cover fields before wpa IEs */
+ if (event + ETHER_ADDR_LEN + bi->SSID_len + IW_EV_UINT_LEN + IW_EV_FREQ_LEN +
+ IW_EV_QUAL_LEN >= end)
+ return -E2BIG;
+ /* First entry must be the BSSID */
+ iwe.cmd = SIOCGIWAP;
+ iwe.u.ap_addr.sa_family = ARPHRD_ETHER;
+ memcpy(iwe.u.ap_addr.sa_data, &bi->BSSID, ETHER_ADDR_LEN);
+ event = IWE_STREAM_ADD_EVENT(info, event, end, &iwe, IW_EV_ADDR_LEN);
+
+ /* SSID */
+ iwe.u.data.length = dtoh32(bi->SSID_len);
+ iwe.cmd = SIOCGIWESSID;
+ iwe.u.data.flags = 1;
+ event = IWE_STREAM_ADD_POINT(info, event, end, &iwe, bi->SSID);
+
+ /* Mode */
+ if (dtoh16(bi->capability) & (DOT11_CAP_ESS | DOT11_CAP_IBSS)) {
+ iwe.cmd = SIOCGIWMODE;
+ if (dtoh16(bi->capability) & DOT11_CAP_ESS)
+ iwe.u.mode = IW_MODE_INFRA;
+ else
+ iwe.u.mode = IW_MODE_ADHOC;
+ event = IWE_STREAM_ADD_EVENT(info, event, end, &iwe, IW_EV_UINT_LEN);
+ }
+
+ /* Channel */
+ iwe.cmd = SIOCGIWFREQ;
+
+ iwe.u.freq.m = wf_channel2mhz(CHSPEC_CHANNEL(bi->chanspec),
+ (CHSPEC_IS2G(bi->chanspec)) ?
+ WF_CHAN_FACTOR_2_4_G : WF_CHAN_FACTOR_5_G);
+ iwe.u.freq.e = 6;
+ event = IWE_STREAM_ADD_EVENT(info, event, end, &iwe, IW_EV_FREQ_LEN);
+
+ /* Channel quality */
+ iwe.cmd = IWEVQUAL;
+ iwe.u.qual.qual = rssi_to_qual(dtoh16(bi->RSSI));
+ iwe.u.qual.level = 0x100 + dtoh16(bi->RSSI);
+ iwe.u.qual.noise = 0x100 + bi->phy_noise;
+ event = IWE_STREAM_ADD_EVENT(info, event, end, &iwe, IW_EV_QUAL_LEN);
+
+ /* WPA, WPA2, WPS, WAPI IEs */
+ wl_iw_handle_scanresults_ies(&event, end, info, bi);
+
+ /* Encryption */
+ iwe.cmd = SIOCGIWENCODE;
+ if (dtoh16(bi->capability) & DOT11_CAP_PRIVACY)
+ iwe.u.data.flags = IW_ENCODE_ENABLED | IW_ENCODE_NOKEY;
+ else
+ iwe.u.data.flags = IW_ENCODE_DISABLED;
+ iwe.u.data.length = 0;
+ event = IWE_STREAM_ADD_POINT(info, event, end, &iwe, (char *)event);
+
+ /* Rates */
+ if (bi->rateset.count <= sizeof(bi->rateset.rates)) {
+ if (event + IW_MAX_BITRATES*IW_EV_PARAM_LEN >= end)
+ return -E2BIG;
+
+ value = event + IW_EV_LCP_LEN;
+ iwe.cmd = SIOCGIWRATE;
+ /* Those two flags are ignored... */
+ iwe.u.bitrate.fixed = iwe.u.bitrate.disabled = 0;
+ for (j = 0; j < bi->rateset.count && j < IW_MAX_BITRATES; j++) {
+ iwe.u.bitrate.value = (bi->rateset.rates[j] & 0x7f) * 500000;
+ value = IWE_STREAM_ADD_VALUE(info, event, value, end, &iwe,
+ IW_EV_PARAM_LEN);
+ }
+ event = value;
+ }
+ }
+ p_buf = p_buf->next;
+ } /* while (p_buf) */
+
+ dwrq->length = event - extra;
+ dwrq->flags = 0; /* todo */
+
+ return 0;
+}
+
+#endif /* WIRELESS_EXT > 13 */
+
+
+static int
+wl_iw_set_essid(
+ struct net_device *dev,
+ struct iw_request_info *info,
+ struct iw_point *dwrq,
+ char *extra
+)
+{
+ wlc_ssid_t ssid;
+ int error;
+
+ WL_TRACE(("%s: SIOCSIWESSID\n", dev->name));
+
+ /* default Broadcast SSID */
+ memset(&ssid, 0, sizeof(ssid));
+ if (dwrq->length && extra) {
+#if WIRELESS_EXT > 20
+ ssid.SSID_len = MIN(sizeof(ssid.SSID), dwrq->length);
+#else
+ ssid.SSID_len = MIN(sizeof(ssid.SSID), dwrq->length-1);
+#endif
+ memcpy(ssid.SSID, extra, ssid.SSID_len);
+ ssid.SSID_len = htod32(ssid.SSID_len);
+
+ if ((error = dev_wlc_ioctl(dev, WLC_SET_SSID, &ssid, sizeof(ssid))))
+ return error;
+ }
+ /* If essid null then it is "iwconfig <interface> essid off" command */
+ else {
+ scb_val_t scbval;
+ bzero(&scbval, sizeof(scb_val_t));
+ if ((error = dev_wlc_ioctl(dev, WLC_DISASSOC, &scbval, sizeof(scb_val_t))))
+ return error;
+ }
+ return 0;
+}
+
+static int
+wl_iw_get_essid(
+ struct net_device *dev,
+ struct iw_request_info *info,
+ struct iw_point *dwrq,
+ char *extra
+)
+{
+ wlc_ssid_t ssid;
+ int error;
+
+ WL_TRACE(("%s: SIOCGIWESSID\n", dev->name));
+
+ if (!extra)
+ return -EINVAL;
+
+ if ((error = dev_wlc_ioctl(dev, WLC_GET_SSID, &ssid, sizeof(ssid)))) {
+ WL_ERROR(("Error getting the SSID\n"));
+ return error;
+ }
+
+ ssid.SSID_len = dtoh32(ssid.SSID_len);
+
+ /* Get the current SSID */
+ memcpy(extra, ssid.SSID, ssid.SSID_len);
+
+ dwrq->length = ssid.SSID_len;
+
+ dwrq->flags = 1; /* active */
+
+ return 0;
+}
+
+static int
+wl_iw_set_nick(
+ struct net_device *dev,
+ struct iw_request_info *info,
+ struct iw_point *dwrq,
+ char *extra
+)
+{
+ wl_iw_t *iw = IW_DEV_IF(dev);
+ WL_TRACE(("%s: SIOCSIWNICKN\n", dev->name));
+
+ if (!extra)
+ return -EINVAL;
+
+ /* Check the size of the string */
+ if (dwrq->length > sizeof(iw->nickname))
+ return -E2BIG;
+
+ memcpy(iw->nickname, extra, dwrq->length);
+ iw->nickname[dwrq->length - 1] = '\0';
+
+ return 0;
+}
+
+static int
+wl_iw_get_nick(
+ struct net_device *dev,
+ struct iw_request_info *info,
+ struct iw_point *dwrq,
+ char *extra
+)
+{
+ wl_iw_t *iw = IW_DEV_IF(dev);
+ WL_TRACE(("%s: SIOCGIWNICKN\n", dev->name));
+
+ if (!extra)
+ return -EINVAL;
+
+ strcpy(extra, iw->nickname);
+ dwrq->length = strlen(extra) + 1;
+
+ return 0;
+}
+
+static int wl_iw_set_rate(
+ struct net_device *dev,
+ struct iw_request_info *info,
+ struct iw_param *vwrq,
+ char *extra
+)
+{
+ wl_rateset_t rateset;
+ int error, rate, i, error_bg, error_a;
+
+ WL_TRACE(("%s: SIOCSIWRATE\n", dev->name));
+
+ /* Get current rateset */
+ if ((error = dev_wlc_ioctl(dev, WLC_GET_CURR_RATESET, &rateset, sizeof(rateset))))
+ return error;
+
+ rateset.count = dtoh32(rateset.count);
+
+ if (vwrq->value < 0) {
+ /* Select maximum rate */
+ rate = rateset.rates[rateset.count - 1] & 0x7f;
+ } else if (vwrq->value < rateset.count) {
+ /* Select rate by rateset index */
+ rate = rateset.rates[vwrq->value] & 0x7f;
+ } else {
+ /* Specified rate in bps */
+ rate = vwrq->value / 500000;
+ }
+
+ if (vwrq->fixed) {
+ /*
+ Set rate override,
+ Since the is a/b/g-blind, both a/bg_rate are enforced.
+ */
+ error_bg = dev_wlc_intvar_set(dev, "bg_rate", rate);
+ error_a = dev_wlc_intvar_set(dev, "a_rate", rate);
+
+ if (error_bg && error_a)
+ return (error_bg | error_a);
+ } else {
+ /*
+ clear rate override
+ Since the is a/b/g-blind, both a/bg_rate are enforced.
+ */
+ /* 0 is for clearing rate override */
+ error_bg = dev_wlc_intvar_set(dev, "bg_rate", 0);
+ /* 0 is for clearing rate override */
+ error_a = dev_wlc_intvar_set(dev, "a_rate", 0);
+
+ if (error_bg && error_a)
+ return (error_bg | error_a);
+
+ /* Remove rates above selected rate */
+ for (i = 0; i < rateset.count; i++)
+ if ((rateset.rates[i] & 0x7f) > rate)
+ break;
+ rateset.count = htod32(i);
+
+ /* Set current rateset */
+ if ((error = dev_wlc_ioctl(dev, WLC_SET_RATESET, &rateset, sizeof(rateset))))
+ return error;
+ }
+
+ return 0;
+}
+
+static int wl_iw_get_rate(
+ struct net_device *dev,
+ struct iw_request_info *info,
+ struct iw_param *vwrq,
+ char *extra
+)
+{
+ int error, rate;
+
+ WL_TRACE(("%s: SIOCGIWRATE\n", dev->name));
+
+ /* Report the current tx rate */
+ if ((error = dev_wlc_ioctl(dev, WLC_GET_RATE, &rate, sizeof(rate))))
+ return error;
+ rate = dtoh32(rate);
+ vwrq->value = rate * 500000;
+
+ return 0;
+}
+
+static int
+wl_iw_set_rts(
+ struct net_device *dev,
+ struct iw_request_info *info,
+ struct iw_param *vwrq,
+ char *extra
+)
+{
+ int error, rts;
+
+ WL_TRACE(("%s: SIOCSIWRTS\n", dev->name));
+
+ if (vwrq->disabled)
+ rts = DOT11_DEFAULT_RTS_LEN;
+ else if (vwrq->value < 0 || vwrq->value > DOT11_DEFAULT_RTS_LEN)
+ return -EINVAL;
+ else
+ rts = vwrq->value;
+
+ if ((error = dev_wlc_intvar_set(dev, "rtsthresh", rts)))
+ return error;
+
+ return 0;
+}
+
+static int
+wl_iw_get_rts(
+ struct net_device *dev,
+ struct iw_request_info *info,
+ struct iw_param *vwrq,
+ char *extra
+)
+{
+ int error, rts;
+
+ WL_TRACE(("%s: SIOCGIWRTS\n", dev->name));
+
+ if ((error = dev_wlc_intvar_get(dev, "rtsthresh", &rts)))
+ return error;
+
+ vwrq->value = rts;
+ vwrq->disabled = (rts >= DOT11_DEFAULT_RTS_LEN);
+ vwrq->fixed = 1;
+
+ return 0;
+}
+
+static int
+wl_iw_set_frag(
+ struct net_device *dev,
+ struct iw_request_info *info,
+ struct iw_param *vwrq,
+ char *extra
+)
+{
+ int error, frag;
+
+ WL_TRACE(("%s: SIOCSIWFRAG\n", dev->name));
+
+ if (vwrq->disabled)
+ frag = DOT11_DEFAULT_FRAG_LEN;
+ else if (vwrq->value < 0 || vwrq->value > DOT11_DEFAULT_FRAG_LEN)
+ return -EINVAL;
+ else
+ frag = vwrq->value;
+
+ if ((error = dev_wlc_intvar_set(dev, "fragthresh", frag)))
+ return error;
+
+ return 0;
+}
+
+static int
+wl_iw_get_frag(
+ struct net_device *dev,
+ struct iw_request_info *info,
+ struct iw_param *vwrq,
+ char *extra
+)
+{
+ int error, fragthreshold;
+
+ WL_TRACE(("%s: SIOCGIWFRAG\n", dev->name));
+
+ if ((error = dev_wlc_intvar_get(dev, "fragthresh", &fragthreshold)))
+ return error;
+
+ vwrq->value = fragthreshold;
+ vwrq->disabled = (fragthreshold >= DOT11_DEFAULT_FRAG_LEN);
+ vwrq->fixed = 1;
+
+ return 0;
+}
+
+static int
+wl_iw_set_txpow(
+ struct net_device *dev,
+ struct iw_request_info *info,
+ struct iw_param *vwrq,
+ char *extra
+)
+{
+ int error, disable;
+ uint16 txpwrmw;
+ WL_TRACE(("%s: SIOCSIWTXPOW\n", dev->name));
+
+ /* Make sure radio is off or on as far as software is concerned */
+ disable = vwrq->disabled ? WL_RADIO_SW_DISABLE : 0;
+ disable += WL_RADIO_SW_DISABLE << 16;
+
+ disable = htod32(disable);
+ if ((error = dev_wlc_ioctl(dev, WLC_SET_RADIO, &disable, sizeof(disable))))
+ return error;
+
+ /* If Radio is off, nothing more to do */
+ if (disable & WL_RADIO_SW_DISABLE)
+ return 0;
+
+ /* Only handle mW */
+ if (!(vwrq->flags & IW_TXPOW_MWATT))
+ return -EINVAL;
+
+ /* Value < 0 means just "on" or "off" */
+ if (vwrq->value < 0)
+ return 0;
+
+ if (vwrq->value > 0xffff) txpwrmw = 0xffff;
+ else txpwrmw = (uint16)vwrq->value;
+
+
+ error = dev_wlc_intvar_set(dev, "qtxpower", (int)(bcm_mw_to_qdbm(txpwrmw)));
+ return error;
+}
+
+static int
+wl_iw_get_txpow(
+ struct net_device *dev,
+ struct iw_request_info *info,
+ struct iw_param *vwrq,
+ char *extra
+)
+{
+ int error, disable, txpwrdbm;
+ uint8 result;
+
+ WL_TRACE(("%s: SIOCGIWTXPOW\n", dev->name));
+
+ if ((error = dev_wlc_ioctl(dev, WLC_GET_RADIO, &disable, sizeof(disable))) ||
+ (error = dev_wlc_intvar_get(dev, "qtxpower", &txpwrdbm)))
+ return error;
+
+ disable = dtoh32(disable);
+ result = (uint8)(txpwrdbm & ~WL_TXPWR_OVERRIDE);
+ vwrq->value = (int32)bcm_qdbm_to_mw(result);
+ vwrq->fixed = 0;
+ vwrq->disabled = (disable & (WL_RADIO_SW_DISABLE | WL_RADIO_HW_DISABLE)) ? 1 : 0;
+ vwrq->flags = IW_TXPOW_MWATT;
+
+ return 0;
+}
+
+#if WIRELESS_EXT > 10
+static int
+wl_iw_set_retry(
+ struct net_device *dev,
+ struct iw_request_info *info,
+ struct iw_param *vwrq,
+ char *extra
+)
+{
+ int error, lrl, srl;
+
+ WL_TRACE(("%s: SIOCSIWRETRY\n", dev->name));
+
+ /* Do not handle "off" or "lifetime" */
+ if (vwrq->disabled || (vwrq->flags & IW_RETRY_LIFETIME))
+ return -EINVAL;
+
+ /* Handle "[min|max] limit" */
+ if (vwrq->flags & IW_RETRY_LIMIT) {
+ /* "max limit" or just "limit" */
+#if WIRELESS_EXT > 20
+ if ((vwrq->flags & IW_RETRY_LONG) ||(vwrq->flags & IW_RETRY_MAX) ||
+ !((vwrq->flags & IW_RETRY_SHORT) || (vwrq->flags & IW_RETRY_MIN))) {
+#else
+ if ((vwrq->flags & IW_RETRY_MAX) || !(vwrq->flags & IW_RETRY_MIN)) {
+#endif /* WIRELESS_EXT > 20 */
+
+ lrl = htod32(vwrq->value);
+ if ((error = dev_wlc_ioctl(dev, WLC_SET_LRL, &lrl, sizeof(lrl))))
+ return error;
+ }
+ /* "min limit" or just "limit" */
+#if WIRELESS_EXT > 20
+ if ((vwrq->flags & IW_RETRY_SHORT) ||(vwrq->flags & IW_RETRY_MIN) ||
+ !((vwrq->flags & IW_RETRY_LONG) || (vwrq->flags & IW_RETRY_MAX))) {
+#else
+ if ((vwrq->flags & IW_RETRY_MIN) || !(vwrq->flags & IW_RETRY_MAX)) {
+#endif /* WIRELESS_EXT > 20 */
+
+ srl = htod32(vwrq->value);
+ if ((error = dev_wlc_ioctl(dev, WLC_SET_SRL, &srl, sizeof(srl))))
+ return error;
+ }
+ }
+
+ return 0;
+}
+
+static int
+wl_iw_get_retry(
+ struct net_device *dev,
+ struct iw_request_info *info,
+ struct iw_param *vwrq,
+ char *extra
+)
+{
+ int error, lrl, srl;
+
+ WL_TRACE(("%s: SIOCGIWRETRY\n", dev->name));
+
+ vwrq->disabled = 0; /* Can't be disabled */
+
+ /* Do not handle lifetime queries */
+ if ((vwrq->flags & IW_RETRY_TYPE) == IW_RETRY_LIFETIME)
+ return -EINVAL;
+
+ /* Get retry limits */
+ if ((error = dev_wlc_ioctl(dev, WLC_GET_LRL, &lrl, sizeof(lrl))) ||
+ (error = dev_wlc_ioctl(dev, WLC_GET_SRL, &srl, sizeof(srl))))
+ return error;
+
+ lrl = dtoh32(lrl);
+ srl = dtoh32(srl);
+
+ /* Note : by default, display the min retry number */
+ if (vwrq->flags & IW_RETRY_MAX) {
+ vwrq->flags = IW_RETRY_LIMIT | IW_RETRY_MAX;
+ vwrq->value = lrl;
+ } else {
+ vwrq->flags = IW_RETRY_LIMIT;
+ vwrq->value = srl;
+ if (srl != lrl)
+ vwrq->flags |= IW_RETRY_MIN;
+ }
+
+ return 0;
+}
+#endif /* WIRELESS_EXT > 10 */
+
+static int
+wl_iw_set_encode(
+ struct net_device *dev,
+ struct iw_request_info *info,
+ struct iw_point *dwrq,
+ char *extra
+)
+{
+ wl_wsec_key_t key;
+ int error, val, wsec;
+
+ WL_TRACE(("%s: SIOCSIWENCODE\n", dev->name));
+
+ memset(&key, 0, sizeof(key));
+
+ if ((dwrq->flags & IW_ENCODE_INDEX) == 0) {
+ /* Find the current key */
+ for (key.index = 0; key.index < DOT11_MAX_DEFAULT_KEYS; key.index++) {
+ val = htod32(key.index);
+ if ((error = dev_wlc_ioctl(dev, WLC_GET_KEY_PRIMARY, &val, sizeof(val))))
+ return error;
+ val = dtoh32(val);
+ if (val)
+ break;
+ }
+ /* Default to 0 */
+ if (key.index == DOT11_MAX_DEFAULT_KEYS)
+ key.index = 0;
+ } else {
+ key.index = (dwrq->flags & IW_ENCODE_INDEX) - 1;
+ if (key.index >= DOT11_MAX_DEFAULT_KEYS)
+ return -EINVAL;
+ }
+
+ /* Interpret "off" to mean no encryption */
+ wsec = (dwrq->flags & IW_ENCODE_DISABLED) ? 0 : WEP_ENABLED;
+
+ if ((error = dev_wlc_intvar_set(dev, "wsec", wsec)))
+ return error;
+
+ /* Old API used to pass a NULL pointer instead of IW_ENCODE_NOKEY */
+ if (!extra || !dwrq->length || (dwrq->flags & IW_ENCODE_NOKEY)) {
+ /* Just select a new current key */
+ val = htod32(key.index);
+ if ((error = dev_wlc_ioctl(dev, WLC_SET_KEY_PRIMARY, &val, sizeof(val))))
+ return error;
+ } else {
+ key.len = dwrq->length;
+
+ if (dwrq->length > sizeof(key.data))
+ return -EINVAL;
+
+ memcpy(key.data, extra, dwrq->length);
+
+ key.flags = WL_PRIMARY_KEY;
+ switch (key.len) {
+ case WEP1_KEY_SIZE:
+ key.algo = CRYPTO_ALGO_WEP1;
+ break;
+ case WEP128_KEY_SIZE:
+ key.algo = CRYPTO_ALGO_WEP128;
+ break;
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 14)
+ case TKIP_KEY_SIZE:
+ key.algo = CRYPTO_ALGO_TKIP;
+ break;
+#endif
+ case AES_KEY_SIZE:
+ key.algo = CRYPTO_ALGO_AES_CCM;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ /* Set the new key/index */
+ swap_key_from_BE(&key);
+ if ((error = dev_wlc_ioctl(dev, WLC_SET_KEY, &key, sizeof(key))))
+ return error;
+ }
+
+ /* Interpret "restricted" to mean shared key authentication */
+ val = (dwrq->flags & IW_ENCODE_RESTRICTED) ? 1 : 0;
+ val = htod32(val);
+ if ((error = dev_wlc_ioctl(dev, WLC_SET_AUTH, &val, sizeof(val))))
+ return error;
+
+ return 0;
+}
+
+static int
+wl_iw_get_encode(
+ struct net_device *dev,
+ struct iw_request_info *info,
+ struct iw_point *dwrq,
+ char *extra
+)
+{
+ wl_wsec_key_t key;
+ int error, val, wsec, auth;
+
+ WL_TRACE(("%s: SIOCGIWENCODE\n", dev->name));
+
+ /* assure default values of zero for things we don't touch */
+ bzero(&key, sizeof(wl_wsec_key_t));
+
+ if ((dwrq->flags & IW_ENCODE_INDEX) == 0) {
+ /* Find the current key */
+ for (key.index = 0; key.index < DOT11_MAX_DEFAULT_KEYS; key.index++) {
+ val = key.index;
+ if ((error = dev_wlc_ioctl(dev, WLC_GET_KEY_PRIMARY, &val, sizeof(val))))
+ return error;
+ val = dtoh32(val);
+ if (val)
+ break;
+ }
+ } else
+ key.index = (dwrq->flags & IW_ENCODE_INDEX) - 1;
+
+ if (key.index >= DOT11_MAX_DEFAULT_KEYS)
+ key.index = 0;
+
+ /* Get info */
+
+ if ((error = dev_wlc_ioctl(dev, WLC_GET_WSEC, &wsec, sizeof(wsec))) ||
+ (error = dev_wlc_ioctl(dev, WLC_GET_AUTH, &auth, sizeof(auth))))
+ return error;
+
+ swap_key_to_BE(&key);
+
+ wsec = dtoh32(wsec);
+ auth = dtoh32(auth);
+ /* Get key length */
+ dwrq->length = MIN(IW_ENCODING_TOKEN_MAX, key.len);
+
+ /* Get flags */
+ dwrq->flags = key.index + 1;
+ if (!(wsec & (WEP_ENABLED | TKIP_ENABLED | AES_ENABLED))) {
+ /* Interpret "off" to mean no encryption */
+ dwrq->flags |= IW_ENCODE_DISABLED;
+ }
+ if (auth) {
+ /* Interpret "restricted" to mean shared key authentication */
+ dwrq->flags |= IW_ENCODE_RESTRICTED;
+ }
+
+ /* Get key */
+ if (dwrq->length && extra)
+ memcpy(extra, key.data, dwrq->length);
+
+ return 0;
+}
+
+static int
+wl_iw_set_power(
+ struct net_device *dev,
+ struct iw_request_info *info,
+ struct iw_param *vwrq,
+ char *extra
+)
+{
+ int error, pm;
+
+ WL_TRACE(("%s: SIOCSIWPOWER\n", dev->name));
+
+ pm = vwrq->disabled ? PM_OFF : PM_MAX;
+
+ pm = htod32(pm);
+ if ((error = dev_wlc_ioctl(dev, WLC_SET_PM, &pm, sizeof(pm))))
+ return error;
+
+ return 0;
+}
+
+static int
+wl_iw_get_power(
+ struct net_device *dev,
+ struct iw_request_info *info,
+ struct iw_param *vwrq,
+ char *extra
+)
+{
+ int error, pm;
+
+ WL_TRACE(("%s: SIOCGIWPOWER\n", dev->name));
+
+ if ((error = dev_wlc_ioctl(dev, WLC_GET_PM, &pm, sizeof(pm))))
+ return error;
+
+ pm = dtoh32(pm);
+ vwrq->disabled = pm ? 0 : 1;
+ vwrq->flags = IW_POWER_ALL_R;
+
+ return 0;
+}
+
+#if WIRELESS_EXT > 17
+static int
+wl_iw_set_wpaie(
+ struct net_device *dev,
+ struct iw_request_info *info,
+ struct iw_point *iwp,
+ char *extra
+)
+{
+#if defined(BCMWAPI_WPI)
+ uchar buf[WLC_IOCTL_SMLEN] = {0};
+ uchar *p = buf;
+ int wapi_ie_size;
+
+ WL_TRACE(("%s: SIOCSIWGENIE\n", dev->name));
+
+ if (extra[0] == DOT11_MNG_WAPI_ID)
+ {
+ wapi_ie_size = iwp->length;
+ memcpy(p, extra, iwp->length);
+ dev_wlc_bufvar_set(dev, "wapiie", buf, wapi_ie_size);
+ }
+ else
+#endif
+ dev_wlc_bufvar_set(dev, "wpaie", extra, iwp->length);
+
+ return 0;
+}
+
+static int
+wl_iw_get_wpaie(
+ struct net_device *dev,
+ struct iw_request_info *info,
+ struct iw_point *iwp,
+ char *extra
+)
+{
+ WL_TRACE(("%s: SIOCGIWGENIE\n", dev->name));
+ iwp->length = 64;
+ dev_wlc_bufvar_get(dev, "wpaie", extra, iwp->length);
+ return 0;
+}
+
+static int
+wl_iw_set_encodeext(
+ struct net_device *dev,
+ struct iw_request_info *info,
+ struct iw_point *dwrq,
+ char *extra
+)
+{
+ wl_wsec_key_t key;
+ int error;
+ struct iw_encode_ext *iwe;
+
+ WL_TRACE(("%s: SIOCSIWENCODEEXT\n", dev->name));
+
+ memset(&key, 0, sizeof(key));
+ iwe = (struct iw_encode_ext *)extra;
+
+ /* disable encryption completely */
+ if (dwrq->flags & IW_ENCODE_DISABLED) {
+
+ }
+
+ /* get the key index */
+ key.index = 0;
+ if (dwrq->flags & IW_ENCODE_INDEX)
+ key.index = (dwrq->flags & IW_ENCODE_INDEX) - 1;
+
+ key.len = iwe->key_len;
+
+ /* Instead of bcast for ea address for default wep keys, driver needs it to be Null */
+ if (!ETHER_ISMULTI(iwe->addr.sa_data))
+ bcopy((void *)&iwe->addr.sa_data, (char *)&key.ea, ETHER_ADDR_LEN);
+
+ /* check for key index change */
+ if (key.len == 0) {
+ if (iwe->ext_flags & IW_ENCODE_EXT_SET_TX_KEY) {
+ WL_WSEC(("Changing the the primary Key to %d\n", key.index));
+ /* change the key index .... */
+ key.index = htod32(key.index);
+ error = dev_wlc_ioctl(dev, WLC_SET_KEY_PRIMARY,
+ &key.index, sizeof(key.index));
+ if (error)
+ return error;
+ }
+ /* key delete */
+ else {
+ swap_key_from_BE(&key);
+ error = dev_wlc_ioctl(dev, WLC_SET_KEY, &key, sizeof(key));
+ if (error)
+ return error;
+ }
+ }
+ /* This case is used to allow an external 802.1x supplicant
+ * to pass the PMK to the in-driver supplicant for use in
+ * the 4-way handshake.
+ */
+ else if (iwe->alg == IW_ENCODE_ALG_PMK) {
+ int j;
+ wsec_pmk_t pmk;
+ char keystring[WSEC_MAX_PSK_LEN + 1];
+ char* charptr = keystring;
+ uint len;
+
+ /* copy the raw hex key to the appropriate format */
+ for (j = 0; j < (WSEC_MAX_PSK_LEN / 2); j++) {
+ sprintf(charptr, "%02x", iwe->key[j]);
+ charptr += 2;
+ }
+ len = strlen(keystring);
+ pmk.key_len = htod16(len);
+ bcopy(keystring, pmk.key, len);
+ pmk.flags = htod16(WSEC_PASSPHRASE);
+
+ error = dev_wlc_ioctl(dev, WLC_SET_WSEC_PMK, &pmk, sizeof(pmk));
+ if (error)
+ return error;
+ }
+
+ else {
+ if (iwe->key_len > sizeof(key.data))
+ return -EINVAL;
+
+ WL_WSEC(("Setting the key index %d\n", key.index));
+ if (iwe->ext_flags & IW_ENCODE_EXT_SET_TX_KEY) {
+ WL_WSEC(("key is a Primary Key\n"));
+ key.flags = WL_PRIMARY_KEY;
+ }
+
+ bcopy((void *)iwe->key, key.data, iwe->key_len);
+
+ if (iwe->alg == IW_ENCODE_ALG_TKIP) {
+ uint8 keybuf[8];
+ bcopy(&key.data[24], keybuf, sizeof(keybuf));
+ bcopy(&key.data[16], &key.data[24], sizeof(keybuf));
+ bcopy(keybuf, &key.data[16], sizeof(keybuf));
+ }
+
+ /* rx iv */
+ if (iwe->ext_flags & IW_ENCODE_EXT_RX_SEQ_VALID) {
+ uchar *ivptr;
+ ivptr = (uchar *)iwe->rx_seq;
+ key.rxiv.hi = (ivptr[5] << 24) | (ivptr[4] << 16) |
+ (ivptr[3] << 8) | ivptr[2];
+ key.rxiv.lo = (ivptr[1] << 8) | ivptr[0];
+ key.iv_initialized = TRUE;
+ }
+
+ switch (iwe->alg) {
+ case IW_ENCODE_ALG_NONE:
+ key.algo = CRYPTO_ALGO_OFF;
+ break;
+ case IW_ENCODE_ALG_WEP:
+ if (iwe->key_len == WEP1_KEY_SIZE)
+ key.algo = CRYPTO_ALGO_WEP1;
+ else
+ key.algo = CRYPTO_ALGO_WEP128;
+ break;
+ case IW_ENCODE_ALG_TKIP:
+ key.algo = CRYPTO_ALGO_TKIP;
+ break;
+ case IW_ENCODE_ALG_CCMP:
+ key.algo = CRYPTO_ALGO_AES_CCM;
+ break;
+#ifdef BCMWAPI_WPI
+ case IW_ENCODE_ALG_SM4:
+ key.algo = CRYPTO_ALGO_SMS4;
+ if (iwe->ext_flags & IW_ENCODE_EXT_GROUP_KEY) {
+ key.flags &= ~WL_PRIMARY_KEY;
+ }
+ break;
+#endif
+ default:
+ break;
+ }
+ swap_key_from_BE(&key);
+
+ dhd_wait_pend8021x(dev);
+
+ error = dev_wlc_ioctl(dev, WLC_SET_KEY, &key, sizeof(key));
+ if (error)
+ return error;
+ }
+ return 0;
+}
+
+
+#if WIRELESS_EXT > 17
+struct {
+ pmkid_list_t pmkids;
+ pmkid_t foo[MAXPMKID-1];
+} pmkid_list;
+static int
+wl_iw_set_pmksa(
+ struct net_device *dev,
+ struct iw_request_info *info,
+ struct iw_param *vwrq,
+ char *extra
+)
+{
+ struct iw_pmksa *iwpmksa;
+ uint i;
+ char eabuf[ETHER_ADDR_STR_LEN];
+ pmkid_t * pmkid_array = pmkid_list.pmkids.pmkid;
+
+ WL_TRACE(("%s: SIOCSIWPMKSA\n", dev->name));
+ iwpmksa = (struct iw_pmksa *)extra;
+ bzero((char *)eabuf, ETHER_ADDR_STR_LEN);
+ if (iwpmksa->cmd == IW_PMKSA_FLUSH) {
+ WL_TRACE(("wl_iw_set_pmksa - IW_PMKSA_FLUSH\n"));
+ bzero((char *)&pmkid_list, sizeof(pmkid_list));
+ }
+ if (iwpmksa->cmd == IW_PMKSA_REMOVE) {
+ pmkid_list_t pmkid, *pmkidptr;
+ pmkidptr = &pmkid;
+ bcopy(&iwpmksa->bssid.sa_data[0], &pmkidptr->pmkid[0].BSSID, ETHER_ADDR_LEN);
+ bcopy(&iwpmksa->pmkid[0], &pmkidptr->pmkid[0].PMKID, WPA2_PMKID_LEN);
+ {
+ uint j;
+ WL_TRACE(("wl_iw_set_pmksa,IW_PMKSA_REMOVE - PMKID: %s = ",
+ bcm_ether_ntoa(&pmkidptr->pmkid[0].BSSID,
+ eabuf)));
+ for (j = 0; j < WPA2_PMKID_LEN; j++)
+ WL_TRACE(("%02x ", pmkidptr->pmkid[0].PMKID[j]));
+ WL_TRACE(("\n"));
+ }
+ for (i = 0; i < pmkid_list.pmkids.npmkid; i++)
+ if (!bcmp(&iwpmksa->bssid.sa_data[0], &pmkid_array[i].BSSID,
+ ETHER_ADDR_LEN))
+ break;
+ for (; i < pmkid_list.pmkids.npmkid; i++) {
+ bcopy(&pmkid_array[i+1].BSSID,
+ &pmkid_array[i].BSSID,
+ ETHER_ADDR_LEN);
+ bcopy(&pmkid_array[i+1].PMKID,
+ &pmkid_array[i].PMKID,
+ WPA2_PMKID_LEN);
+ }
+ pmkid_list.pmkids.npmkid--;
+ }
+ if (iwpmksa->cmd == IW_PMKSA_ADD) {
+ bcopy(&iwpmksa->bssid.sa_data[0],
+ &pmkid_array[pmkid_list.pmkids.npmkid].BSSID,
+ ETHER_ADDR_LEN);
+ bcopy(&iwpmksa->pmkid[0], &pmkid_array[pmkid_list.pmkids.npmkid].PMKID,
+ WPA2_PMKID_LEN);
+ {
+ uint j;
+ uint k;
+ k = pmkid_list.pmkids.npmkid;
+ BCM_REFERENCE(k);
+ WL_TRACE(("wl_iw_set_pmksa,IW_PMKSA_ADD - PMKID: %s = ",
+ bcm_ether_ntoa(&pmkid_array[k].BSSID,
+ eabuf)));
+ for (j = 0; j < WPA2_PMKID_LEN; j++)
+ WL_TRACE(("%02x ", pmkid_array[k].PMKID[j]));
+ WL_TRACE(("\n"));
+ }
+ pmkid_list.pmkids.npmkid++;
+ }
+ WL_TRACE(("PRINTING pmkid LIST - No of elements %d\n", pmkid_list.pmkids.npmkid));
+ for (i = 0; i < pmkid_list.pmkids.npmkid; i++) {
+ uint j;
+ WL_TRACE(("PMKID[%d]: %s = ", i,
+ bcm_ether_ntoa(&pmkid_array[i].BSSID,
+ eabuf)));
+ for (j = 0; j < WPA2_PMKID_LEN; j++)
+ WL_TRACE(("%02x ", pmkid_array[i].PMKID[j]));
+ printf("\n");
+ }
+ WL_TRACE(("\n"));
+ dev_wlc_bufvar_set(dev, "pmkid_info", (char *)&pmkid_list, sizeof(pmkid_list));
+ return 0;
+}
+#endif /* WIRELESS_EXT > 17 */
+
+static int
+wl_iw_get_encodeext(
+ struct net_device *dev,
+ struct iw_request_info *info,
+ struct iw_param *vwrq,
+ char *extra
+)
+{
+ WL_TRACE(("%s: SIOCGIWENCODEEXT\n", dev->name));
+ return 0;
+}
+
+static int
+wl_iw_set_wpaauth(
+ struct net_device *dev,
+ struct iw_request_info *info,
+ struct iw_param *vwrq,
+ char *extra
+)
+{
+ int error = 0;
+ int paramid;
+ int paramval;
+ uint32 cipher_combined;
+ int val = 0;
+ wl_iw_t *iw = IW_DEV_IF(dev);
+
+ WL_TRACE(("%s: SIOCSIWAUTH\n", dev->name));
+
+ paramid = vwrq->flags & IW_AUTH_INDEX;
+ paramval = vwrq->value;
+
+ WL_TRACE(("%s: SIOCSIWAUTH, paramid = 0x%0x, paramval = 0x%0x\n",
+ dev->name, paramid, paramval));
+
+ switch (paramid) {
+
+ case IW_AUTH_WPA_VERSION:
+ /* supported wpa version disabled or wpa or wpa2 */
+ if (paramval & IW_AUTH_WPA_VERSION_DISABLED)
+ val = WPA_AUTH_DISABLED;
+ else if (paramval & (IW_AUTH_WPA_VERSION_WPA))
+ val = WPA_AUTH_PSK | WPA_AUTH_UNSPECIFIED;
+ else if (paramval & IW_AUTH_WPA_VERSION_WPA2)
+ val = WPA2_AUTH_PSK | WPA2_AUTH_UNSPECIFIED;
+#ifdef BCMWAPI_WPI
+ else if (paramval & IW_AUTH_WAPI_VERSION_1)
+ val = WAPI_AUTH_UNSPECIFIED;
+#endif
+ WL_TRACE(("%s: %d: setting wpa_auth to 0x%0x\n", __FUNCTION__, __LINE__, val));
+ if ((error = dev_wlc_intvar_set(dev, "wpa_auth", val)))
+ return error;
+ break;
+
+ case IW_AUTH_CIPHER_PAIRWISE:
+ case IW_AUTH_CIPHER_GROUP: {
+ int fbt_cap = 0;
+
+ if (paramid == IW_AUTH_CIPHER_PAIRWISE) {
+ iw->pwsec = paramval;
+ }
+ else {
+ iw->gwsec = paramval;
+ }
+
+ if ((error = dev_wlc_intvar_get(dev, "wsec", &val)))
+ return error;
+
+ cipher_combined = iw->gwsec | iw->pwsec;
+ val &= ~(WEP_ENABLED | TKIP_ENABLED | AES_ENABLED);
+ if (cipher_combined & (IW_AUTH_CIPHER_WEP40 | IW_AUTH_CIPHER_WEP104))
+ val |= WEP_ENABLED;
+ if (cipher_combined & IW_AUTH_CIPHER_TKIP)
+ val |= TKIP_ENABLED;
+ if (cipher_combined & IW_AUTH_CIPHER_CCMP)
+ val |= AES_ENABLED;
+#ifdef BCMWAPI_WPI
+ val &= ~SMS4_ENABLED;
+ if (cipher_combined & IW_AUTH_CIPHER_SMS4)
+ val |= SMS4_ENABLED;
+#endif
+
+ if (iw->privacy_invoked && !val) {
+ WL_WSEC(("%s: %s: 'Privacy invoked' TRUE but clearing wsec, assuming "
+ "we're a WPS enrollee\n", dev->name, __FUNCTION__));
+ if ((error = dev_wlc_intvar_set(dev, "is_WPS_enrollee", TRUE))) {
+ WL_WSEC(("Failed to set iovar is_WPS_enrollee\n"));
+ return error;
+ }
+ } else if (val) {
+ if ((error = dev_wlc_intvar_set(dev, "is_WPS_enrollee", FALSE))) {
+ WL_WSEC(("Failed to clear iovar is_WPS_enrollee\n"));
+ return error;
+ }
+ }
+
+ if ((error = dev_wlc_intvar_set(dev, "wsec", val)))
+ return error;
+
+ /* Ensure in-dongle supplicant is turned on when FBT wants to do the 4-way
+ * handshake.
+ */
+ if (dev_wlc_intvar_get(dev, "fbt_cap", &fbt_cap) == 0) {
+ if (fbt_cap == WLC_FBT_CAP_DRV_4WAY_AND_REASSOC) {
+ if ((paramid == IW_AUTH_CIPHER_PAIRWISE) && (val & AES_ENABLED)) {
+ if ((error = dev_wlc_intvar_set(dev, "sup_wpa", 1)))
+ return error;
+ }
+ else if (val == 0) {
+ if ((error = dev_wlc_intvar_set(dev, "sup_wpa", 0)))
+ return error;
+ }
+ }
+ }
+ break;
+ }
+
+ case IW_AUTH_KEY_MGMT:
+ if ((error = dev_wlc_intvar_get(dev, "wpa_auth", &val)))
+ return error;
+
+ if (val & (WPA_AUTH_PSK | WPA_AUTH_UNSPECIFIED)) {
+ if (paramval & (IW_AUTH_KEY_MGMT_FT_PSK | IW_AUTH_KEY_MGMT_PSK))
+ val = WPA_AUTH_PSK;
+ else
+ val = WPA_AUTH_UNSPECIFIED;
+ if (paramval & (IW_AUTH_KEY_MGMT_FT_802_1X | IW_AUTH_KEY_MGMT_FT_PSK))
+ val |= WPA2_AUTH_FT;
+ }
+ else if (val & (WPA2_AUTH_PSK | WPA2_AUTH_UNSPECIFIED)) {
+ if (paramval & (IW_AUTH_KEY_MGMT_FT_PSK | IW_AUTH_KEY_MGMT_PSK))
+ val = WPA2_AUTH_PSK;
+ else
+ val = WPA2_AUTH_UNSPECIFIED;
+ if (paramval & (IW_AUTH_KEY_MGMT_FT_802_1X | IW_AUTH_KEY_MGMT_FT_PSK))
+ val |= WPA2_AUTH_FT;
+ }
+#ifdef BCMWAPI_WPI
+ if (paramval & (IW_AUTH_KEY_MGMT_WAPI_PSK | IW_AUTH_KEY_MGMT_WAPI_CERT))
+ val = WAPI_AUTH_UNSPECIFIED;
+#endif
+ WL_TRACE(("%s: %d: setting wpa_auth to %d\n", __FUNCTION__, __LINE__, val));
+ if ((error = dev_wlc_intvar_set(dev, "wpa_auth", val)))
+ return error;
+ break;
+
+ case IW_AUTH_TKIP_COUNTERMEASURES:
+ dev_wlc_bufvar_set(dev, "tkip_countermeasures", (char *)¶mval, 1);
+ break;
+
+ case IW_AUTH_80211_AUTH_ALG:
+ /* open shared */
+ WL_ERROR(("Setting the D11auth %d\n", paramval));
+ if (paramval & IW_AUTH_ALG_OPEN_SYSTEM)
+ val = 0;
+ else if (paramval & IW_AUTH_ALG_SHARED_KEY)
+ val = 1;
+ else
+ error = 1;
+ if (!error && (error = dev_wlc_intvar_set(dev, "auth", val)))
+ return error;
+ break;
+
+ case IW_AUTH_WPA_ENABLED:
+ if (paramval == 0) {
+ val = 0;
+ WL_TRACE(("%s: %d: setting wpa_auth to %d\n", __FUNCTION__, __LINE__, val));
+ error = dev_wlc_intvar_set(dev, "wpa_auth", val);
+ return error;
+ }
+ else {
+ /* If WPA is enabled, wpa_auth is set elsewhere */
+ }
+ break;
+
+ case IW_AUTH_DROP_UNENCRYPTED:
+ dev_wlc_bufvar_set(dev, "wsec_restrict", (char *)¶mval, 1);
+ break;
+
+ case IW_AUTH_RX_UNENCRYPTED_EAPOL:
+ dev_wlc_bufvar_set(dev, "rx_unencrypted_eapol", (char *)¶mval, 1);
+ break;
+
+#if WIRELESS_EXT > 17
+
+ case IW_AUTH_ROAMING_CONTROL:
+ WL_TRACE(("%s: IW_AUTH_ROAMING_CONTROL\n", __FUNCTION__));
+ /* driver control or user space app control */
+ break;
+
+ case IW_AUTH_PRIVACY_INVOKED: {
+ int wsec;
+
+ if (paramval == 0) {
+ iw->privacy_invoked = FALSE;
+ if ((error = dev_wlc_intvar_set(dev, "is_WPS_enrollee", FALSE))) {
+ WL_WSEC(("Failed to clear iovar is_WPS_enrollee\n"));
+ return error;
+ }
+ } else {
+ iw->privacy_invoked = TRUE;
+ if ((error = dev_wlc_intvar_get(dev, "wsec", &wsec)))
+ return error;
+
+ if (!WSEC_ENABLED(wsec)) {
+ /* if privacy is true, but wsec is false, we are a WPS enrollee */
+ if ((error = dev_wlc_intvar_set(dev, "is_WPS_enrollee", TRUE))) {
+ WL_WSEC(("Failed to set iovar is_WPS_enrollee\n"));
+ return error;
+ }
+ } else {
+ if ((error = dev_wlc_intvar_set(dev, "is_WPS_enrollee", FALSE))) {
+ WL_WSEC(("Failed to clear iovar is_WPS_enrollee\n"));
+ return error;
+ }
+ }
+ }
+ break;
+ }
+
+
+#endif /* WIRELESS_EXT > 17 */
+
+#ifdef BCMWAPI_WPI
+
+ case IW_AUTH_WAPI_ENABLED:
+ if ((error = dev_wlc_intvar_get(dev, "wsec", &val)))
+ return error;
+ if (paramval) {
+ val |= SMS4_ENABLED;
+ if ((error = dev_wlc_intvar_set(dev, "wsec", val))) {
+ WL_ERROR(("%s: setting wsec to 0x%0x returned error %d\n",
+ __FUNCTION__, val, error));
+ return error;
+ }
+ if ((error = dev_wlc_intvar_set(dev, "wpa_auth", WAPI_AUTH_UNSPECIFIED))) {
+ WL_ERROR(("%s: setting wpa_auth(%d) returned %d\n",
+ __FUNCTION__, WAPI_AUTH_UNSPECIFIED,
+ error));
+ return error;
+ }
+ }
+
+ break;
+
+#endif /* BCMWAPI_WPI */
+
+ default:
+ break;
+ }
+ return 0;
+}
+#define VAL_PSK(_val) (((_val) & WPA_AUTH_PSK) || ((_val) & WPA2_AUTH_PSK))
+
+static int
+wl_iw_get_wpaauth(
+ struct net_device *dev,
+ struct iw_request_info *info,
+ struct iw_param *vwrq,
+ char *extra
+)
+{
+ int error;
+ int paramid;
+ int paramval = 0;
+ int val;
+ wl_iw_t *iw = IW_DEV_IF(dev);
+
+ WL_TRACE(("%s: SIOCGIWAUTH\n", dev->name));
+
+ paramid = vwrq->flags & IW_AUTH_INDEX;
+
+ switch (paramid) {
+ case IW_AUTH_WPA_VERSION:
+ /* supported wpa version disabled or wpa or wpa2 */
+ if ((error = dev_wlc_intvar_get(dev, "wpa_auth", &val)))
+ return error;
+ if (val & (WPA_AUTH_NONE | WPA_AUTH_DISABLED))
+ paramval = IW_AUTH_WPA_VERSION_DISABLED;
+ else if (val & (WPA_AUTH_PSK | WPA_AUTH_UNSPECIFIED))
+ paramval = IW_AUTH_WPA_VERSION_WPA;
+ else if (val & (WPA2_AUTH_PSK | WPA2_AUTH_UNSPECIFIED))
+ paramval = IW_AUTH_WPA_VERSION_WPA2;
+ break;
+
+ case IW_AUTH_CIPHER_PAIRWISE:
+ paramval = iw->pwsec;
+ break;
+
+ case IW_AUTH_CIPHER_GROUP:
+ paramval = iw->gwsec;
+ break;
+
+ case IW_AUTH_KEY_MGMT:
+ /* psk, 1x */
+ if ((error = dev_wlc_intvar_get(dev, "wpa_auth", &val)))
+ return error;
+ if (VAL_PSK(val))
+ paramval = IW_AUTH_KEY_MGMT_PSK;
+ else
+ paramval = IW_AUTH_KEY_MGMT_802_1X;
+
+ break;
+ case IW_AUTH_TKIP_COUNTERMEASURES:
+ dev_wlc_bufvar_get(dev, "tkip_countermeasures", (char *)¶mval, 1);
+ break;
+
+ case IW_AUTH_DROP_UNENCRYPTED:
+ dev_wlc_bufvar_get(dev, "wsec_restrict", (char *)¶mval, 1);
+ break;
+
+ case IW_AUTH_RX_UNENCRYPTED_EAPOL:
+ dev_wlc_bufvar_get(dev, "rx_unencrypted_eapol", (char *)¶mval, 1);
+ break;
+
+ case IW_AUTH_80211_AUTH_ALG:
+ /* open, shared, leap */
+ if ((error = dev_wlc_intvar_get(dev, "auth", &val)))
+ return error;
+ if (!val)
+ paramval = IW_AUTH_ALG_OPEN_SYSTEM;
+ else
+ paramval = IW_AUTH_ALG_SHARED_KEY;
+ break;
+ case IW_AUTH_WPA_ENABLED:
+ if ((error = dev_wlc_intvar_get(dev, "wpa_auth", &val)))
+ return error;
+ if (val)
+ paramval = TRUE;
+ else
+ paramval = FALSE;
+ break;
+
+#if WIRELESS_EXT > 17
+
+ case IW_AUTH_ROAMING_CONTROL:
+ WL_ERROR(("%s: IW_AUTH_ROAMING_CONTROL\n", __FUNCTION__));
+ /* driver control or user space app control */
+ break;
+
+ case IW_AUTH_PRIVACY_INVOKED:
+ paramval = iw->privacy_invoked;
+ break;
+
+#endif /* WIRELESS_EXT > 17 */
+ }
+ vwrq->value = paramval;
+ return 0;
+}
+#endif /* WIRELESS_EXT > 17 */
+
+static const iw_handler wl_iw_handler[] =
+{
+ (iw_handler) wl_iw_config_commit, /* SIOCSIWCOMMIT */
+ (iw_handler) wl_iw_get_name, /* SIOCGIWNAME */
+ (iw_handler) NULL, /* SIOCSIWNWID */
+ (iw_handler) NULL, /* SIOCGIWNWID */
+ (iw_handler) wl_iw_set_freq, /* SIOCSIWFREQ */
+ (iw_handler) wl_iw_get_freq, /* SIOCGIWFREQ */
+ (iw_handler) wl_iw_set_mode, /* SIOCSIWMODE */
+ (iw_handler) wl_iw_get_mode, /* SIOCGIWMODE */
+ (iw_handler) NULL, /* SIOCSIWSENS */
+ (iw_handler) NULL, /* SIOCGIWSENS */
+ (iw_handler) NULL, /* SIOCSIWRANGE */
+ (iw_handler) wl_iw_get_range, /* SIOCGIWRANGE */
+ (iw_handler) NULL, /* SIOCSIWPRIV */
+ (iw_handler) NULL, /* SIOCGIWPRIV */
+ (iw_handler) NULL, /* SIOCSIWSTATS */
+ (iw_handler) NULL, /* SIOCGIWSTATS */
+ (iw_handler) wl_iw_set_spy, /* SIOCSIWSPY */
+ (iw_handler) wl_iw_get_spy, /* SIOCGIWSPY */
+ (iw_handler) NULL, /* -- hole -- */
+ (iw_handler) NULL, /* -- hole -- */
+ (iw_handler) wl_iw_set_wap, /* SIOCSIWAP */
+ (iw_handler) wl_iw_get_wap, /* SIOCGIWAP */
+#if WIRELESS_EXT > 17
+ (iw_handler) wl_iw_mlme, /* SIOCSIWMLME */
+#else
+ (iw_handler) NULL, /* -- hole -- */
+#endif
+ (iw_handler) wl_iw_iscan_get_aplist, /* SIOCGIWAPLIST */
+#if WIRELESS_EXT > 13
+ (iw_handler) wl_iw_iscan_set_scan, /* SIOCSIWSCAN */
+ (iw_handler) wl_iw_iscan_get_scan, /* SIOCGIWSCAN */
+#else /* WIRELESS_EXT > 13 */
+ (iw_handler) NULL, /* SIOCSIWSCAN */
+ (iw_handler) NULL, /* SIOCGIWSCAN */
+#endif /* WIRELESS_EXT > 13 */
+ (iw_handler) wl_iw_set_essid, /* SIOCSIWESSID */
+ (iw_handler) wl_iw_get_essid, /* SIOCGIWESSID */
+ (iw_handler) wl_iw_set_nick, /* SIOCSIWNICKN */
+ (iw_handler) wl_iw_get_nick, /* SIOCGIWNICKN */
+ (iw_handler) NULL, /* -- hole -- */
+ (iw_handler) NULL, /* -- hole -- */
+ (iw_handler) wl_iw_set_rate, /* SIOCSIWRATE */
+ (iw_handler) wl_iw_get_rate, /* SIOCGIWRATE */
+ (iw_handler) wl_iw_set_rts, /* SIOCSIWRTS */
+ (iw_handler) wl_iw_get_rts, /* SIOCGIWRTS */
+ (iw_handler) wl_iw_set_frag, /* SIOCSIWFRAG */
+ (iw_handler) wl_iw_get_frag, /* SIOCGIWFRAG */
+ (iw_handler) wl_iw_set_txpow, /* SIOCSIWTXPOW */
+ (iw_handler) wl_iw_get_txpow, /* SIOCGIWTXPOW */
+#if WIRELESS_EXT > 10
+ (iw_handler) wl_iw_set_retry, /* SIOCSIWRETRY */
+ (iw_handler) wl_iw_get_retry, /* SIOCGIWRETRY */
+#endif /* WIRELESS_EXT > 10 */
+ (iw_handler) wl_iw_set_encode, /* SIOCSIWENCODE */
+ (iw_handler) wl_iw_get_encode, /* SIOCGIWENCODE */
+ (iw_handler) wl_iw_set_power, /* SIOCSIWPOWER */
+ (iw_handler) wl_iw_get_power, /* SIOCGIWPOWER */
+#if WIRELESS_EXT > 17
+ (iw_handler) NULL, /* -- hole -- */
+ (iw_handler) NULL, /* -- hole -- */
+ (iw_handler) wl_iw_set_wpaie, /* SIOCSIWGENIE */
+ (iw_handler) wl_iw_get_wpaie, /* SIOCGIWGENIE */
+ (iw_handler) wl_iw_set_wpaauth, /* SIOCSIWAUTH */
+ (iw_handler) wl_iw_get_wpaauth, /* SIOCGIWAUTH */
+ (iw_handler) wl_iw_set_encodeext, /* SIOCSIWENCODEEXT */
+ (iw_handler) wl_iw_get_encodeext, /* SIOCGIWENCODEEXT */
+ (iw_handler) wl_iw_set_pmksa, /* SIOCSIWPMKSA */
+#endif /* WIRELESS_EXT > 17 */
+};
+
+#if WIRELESS_EXT > 12
+enum {
+ WL_IW_SET_LEDDC = SIOCIWFIRSTPRIV,
+ WL_IW_SET_VLANMODE,
+ WL_IW_SET_PM,
+#if WIRELESS_EXT > 17
+#endif /* WIRELESS_EXT > 17 */
+ WL_IW_SET_LAST
+};
+
+static iw_handler wl_iw_priv_handler[] = {
+ wl_iw_set_leddc,
+ wl_iw_set_vlanmode,
+ wl_iw_set_pm,
+#if WIRELESS_EXT > 17
+#endif /* WIRELESS_EXT > 17 */
+ NULL
+};
+
+static struct iw_priv_args wl_iw_priv_args[] = {
+ {
+ WL_IW_SET_LEDDC,
+ IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1,
+ 0,
+ "set_leddc"
+ },
+ {
+ WL_IW_SET_VLANMODE,
+ IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1,
+ 0,
+ "set_vlanmode"
+ },
+ {
+ WL_IW_SET_PM,
+ IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1,
+ 0,
+ "set_pm"
+ },
+#if WIRELESS_EXT > 17
+#endif /* WIRELESS_EXT > 17 */
+ { 0, 0, 0, { 0 } }
+};
+
+const struct iw_handler_def wl_iw_handler_def =
+{
+ .num_standard = ARRAYSIZE(wl_iw_handler),
+ .num_private = ARRAY_SIZE(wl_iw_priv_handler),
+ .num_private_args = ARRAY_SIZE(wl_iw_priv_args),
+ .standard = (iw_handler *) wl_iw_handler,
+ .private = wl_iw_priv_handler,
+ .private_args = wl_iw_priv_args,
+#if WIRELESS_EXT >= 19
+ get_wireless_stats: dhd_get_wireless_stats,
+#endif /* WIRELESS_EXT >= 19 */
+ };
+#endif /* WIRELESS_EXT > 12 */
+
+int
+wl_iw_ioctl(
+ struct net_device *dev,
+ struct ifreq *rq,
+ int cmd
+)
+{
+ struct iwreq *wrq = (struct iwreq *) rq;
+ struct iw_request_info info;
+ iw_handler handler;
+ char *extra = NULL;
+ size_t token_size = 1;
+ int max_tokens = 0, ret = 0;
+
+ if (cmd < SIOCIWFIRST ||
+ IW_IOCTL_IDX(cmd) >= ARRAYSIZE(wl_iw_handler) ||
+ !(handler = wl_iw_handler[IW_IOCTL_IDX(cmd)]))
+ return -EOPNOTSUPP;
+
+ switch (cmd) {
+
+ case SIOCSIWESSID:
+ case SIOCGIWESSID:
+ case SIOCSIWNICKN:
+ case SIOCGIWNICKN:
+ max_tokens = IW_ESSID_MAX_SIZE + 1;
+ break;
+
+ case SIOCSIWENCODE:
+ case SIOCGIWENCODE:
+#if WIRELESS_EXT > 17
+ case SIOCSIWENCODEEXT:
+ case SIOCGIWENCODEEXT:
+#endif
+ max_tokens = IW_ENCODING_TOKEN_MAX;
+ break;
+
+ case SIOCGIWRANGE:
+ max_tokens = sizeof(struct iw_range);
+ break;
+
+ case SIOCGIWAPLIST:
+ token_size = sizeof(struct sockaddr) + sizeof(struct iw_quality);
+ max_tokens = IW_MAX_AP;
+ break;
+
+#if WIRELESS_EXT > 13
+ case SIOCGIWSCAN:
+ if (g_iscan)
+ max_tokens = wrq->u.data.length;
+ else
+ max_tokens = IW_SCAN_MAX_DATA;
+ break;
+#endif /* WIRELESS_EXT > 13 */
+
+ case SIOCSIWSPY:
+ token_size = sizeof(struct sockaddr);
+ max_tokens = IW_MAX_SPY;
+ break;
+
+ case SIOCGIWSPY:
+ token_size = sizeof(struct sockaddr) + sizeof(struct iw_quality);
+ max_tokens = IW_MAX_SPY;
+ break;
+ default:
+ break;
+ }
+
+ if (max_tokens && wrq->u.data.pointer) {
+ if (wrq->u.data.length > max_tokens)
+ return -E2BIG;
+
+ if (!(extra = kmalloc(max_tokens * token_size, GFP_KERNEL)))
+ return -ENOMEM;
+
+ if (copy_from_user(extra, wrq->u.data.pointer, wrq->u.data.length * token_size)) {
+ kfree(extra);
+ return -EFAULT;
+ }
+ }
+
+ info.cmd = cmd;
+ info.flags = 0;
+
+ ret = handler(dev, &info, &wrq->u, extra);
+
+ if (extra) {
+ if (copy_to_user(wrq->u.data.pointer, extra, wrq->u.data.length * token_size)) {
+ kfree(extra);
+ return -EFAULT;
+ }
+
+ kfree(extra);
+ }
+
+ return ret;
+}
+
+/* Convert a connection status event into a connection status string.
+ * Returns TRUE if a matching connection status string was found.
+ */
+bool
+wl_iw_conn_status_str(uint32 event_type, uint32 status, uint32 reason,
+ char* stringBuf, uint buflen)
+{
+ typedef struct conn_fail_event_map_t {
+ uint32 inEvent; /* input: event type to match */
+ uint32 inStatus; /* input: event status code to match */
+ uint32 inReason; /* input: event reason code to match */
+ const char* outName; /* output: failure type */
+ const char* outCause; /* output: failure cause */
+ } conn_fail_event_map_t;
+
+ /* Map of WLC_E events to connection failure strings */
+# define WL_IW_DONT_CARE 9999
+ const conn_fail_event_map_t event_map [] = {
+ /* inEvent inStatus inReason */
+ /* outName outCause */
+ {WLC_E_SET_SSID, WLC_E_STATUS_SUCCESS, WL_IW_DONT_CARE,
+ "Conn", "Success"},
+ {WLC_E_SET_SSID, WLC_E_STATUS_NO_NETWORKS, WL_IW_DONT_CARE,
+ "Conn", "NoNetworks"},
+ {WLC_E_SET_SSID, WLC_E_STATUS_FAIL, WL_IW_DONT_CARE,
+ "Conn", "ConfigMismatch"},
+ {WLC_E_PRUNE, WL_IW_DONT_CARE, WLC_E_PRUNE_ENCR_MISMATCH,
+ "Conn", "EncrypMismatch"},
+ {WLC_E_PRUNE, WL_IW_DONT_CARE, WLC_E_RSN_MISMATCH,
+ "Conn", "RsnMismatch"},
+ {WLC_E_AUTH, WLC_E_STATUS_TIMEOUT, WL_IW_DONT_CARE,
+ "Conn", "AuthTimeout"},
+ {WLC_E_AUTH, WLC_E_STATUS_FAIL, WL_IW_DONT_CARE,
+ "Conn", "AuthFail"},
+ {WLC_E_AUTH, WLC_E_STATUS_NO_ACK, WL_IW_DONT_CARE,
+ "Conn", "AuthNoAck"},
+ {WLC_E_REASSOC, WLC_E_STATUS_FAIL, WL_IW_DONT_CARE,
+ "Conn", "ReassocFail"},
+ {WLC_E_REASSOC, WLC_E_STATUS_TIMEOUT, WL_IW_DONT_CARE,
+ "Conn", "ReassocTimeout"},
+ {WLC_E_REASSOC, WLC_E_STATUS_ABORT, WL_IW_DONT_CARE,
+ "Conn", "ReassocAbort"},
+ {WLC_E_PSK_SUP, WLC_SUP_KEYED, WL_IW_DONT_CARE,
+ "Sup", "ConnSuccess"},
+ {WLC_E_PSK_SUP, WL_IW_DONT_CARE, WL_IW_DONT_CARE,
+ "Sup", "WpaHandshakeFail"},
+ {WLC_E_DEAUTH_IND, WL_IW_DONT_CARE, WL_IW_DONT_CARE,
+ "Conn", "Deauth"},
+ {WLC_E_DISASSOC_IND, WL_IW_DONT_CARE, WL_IW_DONT_CARE,
+ "Conn", "DisassocInd"},
+ {WLC_E_DISASSOC, WL_IW_DONT_CARE, WL_IW_DONT_CARE,
+ "Conn", "Disassoc"}
+ };
+
+ const char* name = "";
+ const char* cause = NULL;
+ int i;
+
+ /* Search the event map table for a matching event */
+ for (i = 0; i < sizeof(event_map)/sizeof(event_map[0]); i++) {
+ const conn_fail_event_map_t* row = &event_map[i];
+ if (row->inEvent == event_type &&
+ (row->inStatus == status || row->inStatus == WL_IW_DONT_CARE) &&
+ (row->inReason == reason || row->inReason == WL_IW_DONT_CARE)) {
+ name = row->outName;
+ cause = row->outCause;
+ break;
+ }
+ }
+
+ /* If found, generate a connection failure string and return TRUE */
+ if (cause) {
+ memset(stringBuf, 0, buflen);
+ snprintf(stringBuf, buflen, "%s %s %02d %02d",
+ name, cause, status, reason);
+ WL_TRACE(("Connection status: %s\n", stringBuf));
+ return TRUE;
+ } else {
+ return FALSE;
+ }
+}
+
+#if (WIRELESS_EXT > 14)
+/* Check if we have received an event that indicates connection failure
+ * If so, generate a connection failure report string.
+ * The caller supplies a buffer to hold the generated string.
+ */
+static bool
+wl_iw_check_conn_fail(wl_event_msg_t *e, char* stringBuf, uint buflen)
+{
+ uint32 event = ntoh32(e->event_type);
+ uint32 status = ntoh32(e->status);
+ uint32 reason = ntoh32(e->reason);
+
+ if (wl_iw_conn_status_str(event, status, reason, stringBuf, buflen)) {
+ return TRUE;
+ } else
+ {
+ return FALSE;
+ }
+}
+#endif /* WIRELESS_EXT > 14 */
+
+#ifndef IW_CUSTOM_MAX
+#define IW_CUSTOM_MAX 256 /* size of extra buffer used for translation of events */
+#endif /* IW_CUSTOM_MAX */
+
+void
+wl_iw_event(struct net_device *dev, wl_event_msg_t *e, void* data)
+{
+#if WIRELESS_EXT > 13
+ union iwreq_data wrqu;
+ char extra[IW_CUSTOM_MAX + 1];
+ int cmd = 0;
+ uint32 event_type = ntoh32(e->event_type);
+ uint16 flags = ntoh16(e->flags);
+ uint32 datalen = ntoh32(e->datalen);
+ uint32 status = ntoh32(e->status);
+
+ memset(&wrqu, 0, sizeof(wrqu));
+ memset(extra, 0, sizeof(extra));
+
+ memcpy(wrqu.addr.sa_data, &e->addr, ETHER_ADDR_LEN);
+ wrqu.addr.sa_family = ARPHRD_ETHER;
+
+ switch (event_type) {
+ case WLC_E_TXFAIL:
+ cmd = IWEVTXDROP;
+ break;
+#if WIRELESS_EXT > 14
+ case WLC_E_JOIN:
+ case WLC_E_ASSOC_IND:
+ case WLC_E_REASSOC_IND:
+ cmd = IWEVREGISTERED;
+ break;
+ case WLC_E_DEAUTH_IND:
+ case WLC_E_DISASSOC_IND:
+ cmd = SIOCGIWAP;
+ wrqu.data.length = strlen(extra);
+ bzero(wrqu.addr.sa_data, ETHER_ADDR_LEN);
+ bzero(&extra, ETHER_ADDR_LEN);
+ break;
+
+ case WLC_E_LINK:
+ case WLC_E_NDIS_LINK:
+ cmd = SIOCGIWAP;
+ wrqu.data.length = strlen(extra);
+ if (!(flags & WLC_EVENT_MSG_LINK)) {
+ bzero(wrqu.addr.sa_data, ETHER_ADDR_LEN);
+ bzero(&extra, ETHER_ADDR_LEN);
+ }
+ break;
+ case WLC_E_ACTION_FRAME:
+ cmd = IWEVCUSTOM;
+ if (datalen + 1 <= sizeof(extra)) {
+ wrqu.data.length = datalen + 1;
+ extra[0] = WLC_E_ACTION_FRAME;
+ memcpy(&extra[1], data, datalen);
+ WL_TRACE(("WLC_E_ACTION_FRAME len %d \n", wrqu.data.length));
+ }
+ break;
+
+ case WLC_E_ACTION_FRAME_COMPLETE:
+ cmd = IWEVCUSTOM;
+ if (sizeof(status) + 1 <= sizeof(extra)) {
+ wrqu.data.length = sizeof(status) + 1;
+ extra[0] = WLC_E_ACTION_FRAME_COMPLETE;
+ memcpy(&extra[1], &status, sizeof(status));
+ WL_TRACE(("wl_iw_event status %d \n", status));
+ }
+ break;
+#endif /* WIRELESS_EXT > 14 */
+#if WIRELESS_EXT > 17
+ case WLC_E_MIC_ERROR: {
+ struct iw_michaelmicfailure *micerrevt = (struct iw_michaelmicfailure *)&extra;
+ cmd = IWEVMICHAELMICFAILURE;
+ wrqu.data.length = sizeof(struct iw_michaelmicfailure);
+ if (flags & WLC_EVENT_MSG_GROUP)
+ micerrevt->flags |= IW_MICFAILURE_GROUP;
+ else
+ micerrevt->flags |= IW_MICFAILURE_PAIRWISE;
+ memcpy(micerrevt->src_addr.sa_data, &e->addr, ETHER_ADDR_LEN);
+ micerrevt->src_addr.sa_family = ARPHRD_ETHER;
+
+ break;
+ }
+
+ case WLC_E_ASSOC_REQ_IE:
+ cmd = IWEVASSOCREQIE;
+ wrqu.data.length = datalen;
+ if (datalen < sizeof(extra))
+ memcpy(extra, data, datalen);
+ break;
+
+ case WLC_E_ASSOC_RESP_IE:
+ cmd = IWEVASSOCRESPIE;
+ wrqu.data.length = datalen;
+ if (datalen < sizeof(extra))
+ memcpy(extra, data, datalen);
+ break;
+
+ case WLC_E_PMKID_CACHE: {
+ struct iw_pmkid_cand *iwpmkidcand = (struct iw_pmkid_cand *)&extra;
+ pmkid_cand_list_t *pmkcandlist;
+ pmkid_cand_t *pmkidcand;
+ int count;
+
+ if (data == NULL)
+ break;
+
+ cmd = IWEVPMKIDCAND;
+ pmkcandlist = data;
+ count = ntoh32_ua((uint8 *)&pmkcandlist->npmkid_cand);
+ wrqu.data.length = sizeof(struct iw_pmkid_cand);
+ pmkidcand = pmkcandlist->pmkid_cand;
+ while (count) {
+ bzero(iwpmkidcand, sizeof(struct iw_pmkid_cand));
+ if (pmkidcand->preauth)
+ iwpmkidcand->flags |= IW_PMKID_CAND_PREAUTH;
+ bcopy(&pmkidcand->BSSID, &iwpmkidcand->bssid.sa_data,
+ ETHER_ADDR_LEN);
+ wireless_send_event(dev, cmd, &wrqu, extra);
+ pmkidcand++;
+ count--;
+ }
+ break;
+ }
+#endif /* WIRELESS_EXT > 17 */
+
+ case WLC_E_SCAN_COMPLETE:
+#if WIRELESS_EXT > 14
+ cmd = SIOCGIWSCAN;
+#endif
+ WL_TRACE(("event WLC_E_SCAN_COMPLETE\n"));
+ if ((g_iscan) && (g_iscan->sysioc_pid >= 0) &&
+ (g_iscan->iscan_state != ISCAN_STATE_IDLE))
+ up(&g_iscan->sysioc_sem);
+ break;
+
+ default:
+ /* Cannot translate event */
+ break;
+ }
+
+ if (cmd) {
+ if (cmd == SIOCGIWSCAN)
+ wireless_send_event(dev, cmd, &wrqu, NULL);
+ else
+ wireless_send_event(dev, cmd, &wrqu, extra);
+ }
+
+#if WIRELESS_EXT > 14
+ /* Look for WLC events that indicate a connection failure.
+ * If found, generate an IWEVCUSTOM event.
+ */
+ memset(extra, 0, sizeof(extra));
+ if (wl_iw_check_conn_fail(e, extra, sizeof(extra))) {
+ cmd = IWEVCUSTOM;
+ wrqu.data.length = strlen(extra);
+ wireless_send_event(dev, cmd, &wrqu, extra);
+ }
+#endif /* WIRELESS_EXT > 14 */
+
+#endif /* WIRELESS_EXT > 13 */
+}
+
+int wl_iw_get_wireless_stats(struct net_device *dev, struct iw_statistics *wstats)
+{
+ int res = 0;
+ wl_cnt_t cnt;
+ int phy_noise;
+ int rssi;
+ scb_val_t scb_val;
+
+ phy_noise = 0;
+ if ((res = dev_wlc_ioctl(dev, WLC_GET_PHY_NOISE, &phy_noise, sizeof(phy_noise))))
+ goto done;
+
+ phy_noise = dtoh32(phy_noise);
+ WL_TRACE(("wl_iw_get_wireless_stats phy noise=%d\n *****", phy_noise));
+
+ scb_val.val = 0;
+ if ((res = dev_wlc_ioctl(dev, WLC_GET_RSSI, &scb_val, sizeof(scb_val_t))))
+ goto done;
+
+ rssi = dtoh32(scb_val.val);
+ WL_TRACE(("wl_iw_get_wireless_stats rssi=%d ****** \n", rssi));
+ if (rssi <= WL_IW_RSSI_NO_SIGNAL)
+ wstats->qual.qual = 0;
+ else if (rssi <= WL_IW_RSSI_VERY_LOW)
+ wstats->qual.qual = 1;
+ else if (rssi <= WL_IW_RSSI_LOW)
+ wstats->qual.qual = 2;
+ else if (rssi <= WL_IW_RSSI_GOOD)
+ wstats->qual.qual = 3;
+ else if (rssi <= WL_IW_RSSI_VERY_GOOD)
+ wstats->qual.qual = 4;
+ else
+ wstats->qual.qual = 5;
+
+ /* Wraps to 0 if RSSI is 0 */
+ wstats->qual.level = 0x100 + rssi;
+ wstats->qual.noise = 0x100 + phy_noise;
+#if WIRELESS_EXT > 18
+ wstats->qual.updated |= (IW_QUAL_ALL_UPDATED | IW_QUAL_DBM);
+#else
+ wstats->qual.updated |= 7;
+#endif /* WIRELESS_EXT > 18 */
+
+#if WIRELESS_EXT > 11
+ WL_TRACE(("wl_iw_get_wireless_stats counters=%d\n *****", (int)sizeof(wl_cnt_t)));
+
+ memset(&cnt, 0, sizeof(wl_cnt_t));
+ res = dev_wlc_bufvar_get(dev, "counters", (char *)&cnt, sizeof(wl_cnt_t));
+ if (res)
+ {
+ WL_ERROR(("wl_iw_get_wireless_stats counters failed error=%d ****** \n", res));
+ goto done;
+ }
+
+ cnt.version = dtoh16(cnt.version);
+ if (cnt.version != WL_CNT_T_VERSION) {
+ WL_TRACE(("\tIncorrect version of counters struct: expected %d; got %d\n",
+ WL_CNT_T_VERSION, cnt.version));
+ goto done;
+ }
+
+ wstats->discard.nwid = 0;
+ wstats->discard.code = dtoh32(cnt.rxundec);
+ wstats->discard.fragment = dtoh32(cnt.rxfragerr);
+ wstats->discard.retries = dtoh32(cnt.txfail);
+ wstats->discard.misc = dtoh32(cnt.rxrunt) + dtoh32(cnt.rxgiant);
+ wstats->miss.beacon = 0;
+
+ WL_TRACE(("wl_iw_get_wireless_stats counters txframe=%d txbyte=%d\n",
+ dtoh32(cnt.txframe), dtoh32(cnt.txbyte)));
+ WL_TRACE(("wl_iw_get_wireless_stats counters rxfrmtoolong=%d\n", dtoh32(cnt.rxfrmtoolong)));
+ WL_TRACE(("wl_iw_get_wireless_stats counters rxbadplcp=%d\n", dtoh32(cnt.rxbadplcp)));
+ WL_TRACE(("wl_iw_get_wireless_stats counters rxundec=%d\n", dtoh32(cnt.rxundec)));
+ WL_TRACE(("wl_iw_get_wireless_stats counters rxfragerr=%d\n", dtoh32(cnt.rxfragerr)));
+ WL_TRACE(("wl_iw_get_wireless_stats counters txfail=%d\n", dtoh32(cnt.txfail)));
+ WL_TRACE(("wl_iw_get_wireless_stats counters rxrunt=%d\n", dtoh32(cnt.rxrunt)));
+ WL_TRACE(("wl_iw_get_wireless_stats counters rxgiant=%d\n", dtoh32(cnt.rxgiant)));
+
+#endif /* WIRELESS_EXT > 11 */
+
+done:
+ return res;
+}
+
+static void
+wl_iw_timerfunc(ulong data)
+{
+ iscan_info_t *iscan = (iscan_info_t *)data;
+ iscan->timer_on = 0;
+ if (iscan->iscan_state != ISCAN_STATE_IDLE) {
+ WL_TRACE(("timer trigger\n"));
+ up(&iscan->sysioc_sem);
+ }
+}
+
+static void
+wl_iw_set_event_mask(struct net_device *dev)
+{
+ char eventmask[WL_EVENTING_MASK_LEN];
+ char iovbuf[WL_EVENTING_MASK_LEN + 12]; /* Room for "event_msgs" + '\0' + bitvec */
+
+ dev_iw_iovar_getbuf(dev, "event_msgs", "", 0, iovbuf, sizeof(iovbuf));
+ bcopy(iovbuf, eventmask, WL_EVENTING_MASK_LEN);
+ setbit(eventmask, WLC_E_SCAN_COMPLETE);
+ dev_iw_iovar_setbuf(dev, "event_msgs", eventmask, WL_EVENTING_MASK_LEN,
+ iovbuf, sizeof(iovbuf));
+
+}
+
+static int
+wl_iw_iscan_prep(wl_scan_params_t *params, wlc_ssid_t *ssid)
+{
+ int err = 0;
+
+ memcpy(¶ms->bssid, ðer_bcast, ETHER_ADDR_LEN);
+ params->bss_type = DOT11_BSSTYPE_ANY;
+ params->scan_type = 0;
+ params->nprobes = -1;
+ params->active_time = -1;
+ params->passive_time = -1;
+ params->home_time = -1;
+ params->channel_num = 0;
+
+ params->nprobes = htod32(params->nprobes);
+ params->active_time = htod32(params->active_time);
+ params->passive_time = htod32(params->passive_time);
+ params->home_time = htod32(params->home_time);
+ if (ssid && ssid->SSID_len)
+ memcpy(¶ms->ssid, ssid, sizeof(wlc_ssid_t));
+
+ return err;
+}
+
+static int
+wl_iw_iscan(iscan_info_t *iscan, wlc_ssid_t *ssid, uint16 action)
+{
+ int params_size = (WL_SCAN_PARAMS_FIXED_SIZE + OFFSETOF(wl_iscan_params_t, params));
+ wl_iscan_params_t *params;
+ int err = 0;
+
+ if (ssid && ssid->SSID_len) {
+ params_size += sizeof(wlc_ssid_t);
+ }
+ params = (wl_iscan_params_t*)kmalloc(params_size, GFP_KERNEL);
+ if (params == NULL) {
+ return -ENOMEM;
+ }
+ memset(params, 0, params_size);
+ ASSERT(params_size < WLC_IOCTL_SMLEN);
+
+ err = wl_iw_iscan_prep(¶ms->params, ssid);
+
+ if (!err) {
+ params->version = htod32(ISCAN_REQ_VERSION);
+ params->action = htod16(action);
+ params->scan_duration = htod16(0);
+
+ /* params_size += OFFSETOF(wl_iscan_params_t, params); */
+ (void) dev_iw_iovar_setbuf(iscan->dev, "iscan", params, params_size,
+ iscan->ioctlbuf, WLC_IOCTL_SMLEN);
+ }
+
+ kfree(params);
+ return err;
+}
+
+static uint32
+wl_iw_iscan_get(iscan_info_t *iscan)
+{
+ iscan_buf_t * buf;
+ iscan_buf_t * ptr;
+ wl_iscan_results_t * list_buf;
+ wl_iscan_results_t list;
+ wl_scan_results_t *results;
+ uint32 status;
+
+ /* buffers are allocated on demand */
+ if (iscan->list_cur) {
+ buf = iscan->list_cur;
+ iscan->list_cur = buf->next;
+ }
+ else {
+ buf = kmalloc(sizeof(iscan_buf_t), GFP_KERNEL);
+ if (!buf)
+ return WL_SCAN_RESULTS_ABORTED;
+ buf->next = NULL;
+ if (!iscan->list_hdr)
+ iscan->list_hdr = buf;
+ else {
+ ptr = iscan->list_hdr;
+ while (ptr->next) {
+ ptr = ptr->next;
+ }
+ ptr->next = buf;
+ }
+ }
+ memset(buf->iscan_buf, 0, WLC_IW_ISCAN_MAXLEN);
+ list_buf = (wl_iscan_results_t*)buf->iscan_buf;
+ results = &list_buf->results;
+ results->buflen = WL_ISCAN_RESULTS_FIXED_SIZE;
+ results->version = 0;
+ results->count = 0;
+
+ memset(&list, 0, sizeof(list));
+ list.results.buflen = htod32(WLC_IW_ISCAN_MAXLEN);
+ (void) dev_iw_iovar_getbuf(
+ iscan->dev,
+ "iscanresults",
+ &list,
+ WL_ISCAN_RESULTS_FIXED_SIZE,
+ buf->iscan_buf,
+ WLC_IW_ISCAN_MAXLEN);
+ results->buflen = dtoh32(results->buflen);
+ results->version = dtoh32(results->version);
+ results->count = dtoh32(results->count);
+ WL_TRACE(("results->count = %d\n", results->count));
+
+ WL_TRACE(("results->buflen = %d\n", results->buflen));
+ status = dtoh32(list_buf->status);
+ return status;
+}
+
+static void wl_iw_send_scan_complete(iscan_info_t *iscan)
+{
+ union iwreq_data wrqu;
+
+ memset(&wrqu, 0, sizeof(wrqu));
+
+ /* wext expects to get no data for SIOCGIWSCAN Event */
+ wireless_send_event(iscan->dev, SIOCGIWSCAN, &wrqu, NULL);
+}
+
+static int
+_iscan_sysioc_thread(void *data)
+{
+ uint32 status;
+ iscan_info_t *iscan = (iscan_info_t *)data;
+
+ DAEMONIZE("iscan_sysioc");
+
+ status = WL_SCAN_RESULTS_PARTIAL;
+ while (down_interruptible(&iscan->sysioc_sem) == 0) {
+ if (iscan->timer_on) {
+ del_timer(&iscan->timer);
+ iscan->timer_on = 0;
+ }
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27))
+ rtnl_lock();
+#endif
+ status = wl_iw_iscan_get(iscan);
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27))
+ rtnl_unlock();
+#endif
+
+ switch (status) {
+ case WL_SCAN_RESULTS_PARTIAL:
+ WL_TRACE(("iscanresults incomplete\n"));
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27))
+ rtnl_lock();
+#endif
+ /* make sure our buffer size is enough before going next round */
+ wl_iw_iscan(iscan, NULL, WL_SCAN_ACTION_CONTINUE);
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27))
+ rtnl_unlock();
+#endif
+ /* Reschedule the timer */
+ iscan->timer.expires = jiffies + msecs_to_jiffies(iscan->timer_ms);
+ add_timer(&iscan->timer);
+ iscan->timer_on = 1;
+ break;
+ case WL_SCAN_RESULTS_SUCCESS:
+ WL_TRACE(("iscanresults complete\n"));
+ iscan->iscan_state = ISCAN_STATE_IDLE;
+ wl_iw_send_scan_complete(iscan);
+ break;
+ case WL_SCAN_RESULTS_PENDING:
+ WL_TRACE(("iscanresults pending\n"));
+ /* Reschedule the timer */
+ iscan->timer.expires = jiffies + msecs_to_jiffies(iscan->timer_ms);
+ add_timer(&iscan->timer);
+ iscan->timer_on = 1;
+ break;
+ case WL_SCAN_RESULTS_ABORTED:
+ WL_TRACE(("iscanresults aborted\n"));
+ iscan->iscan_state = ISCAN_STATE_IDLE;
+ wl_iw_send_scan_complete(iscan);
+ break;
+ default:
+ WL_TRACE(("iscanresults returned unknown status %d\n", status));
+ break;
+ }
+ }
+ complete_and_exit(&iscan->sysioc_exited, 0);
+}
+
+int
+wl_iw_attach(struct net_device *dev, void * dhdp)
+{
+ iscan_info_t *iscan = NULL;
+
+ if (!dev)
+ return 0;
+
+ iscan = kmalloc(sizeof(iscan_info_t), GFP_KERNEL);
+ if (!iscan)
+ return -ENOMEM;
+ memset(iscan, 0, sizeof(iscan_info_t));
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 7, 0))
+ iscan->kthread = NULL;
+#endif
+ iscan->sysioc_pid = -1;
+ /* we only care about main interface so save a global here */
+ g_iscan = iscan;
+ iscan->dev = dev;
+ iscan->iscan_state = ISCAN_STATE_IDLE;
+
+
+ /* Set up the timer */
+ iscan->timer_ms = 2000;
+ init_timer(&iscan->timer);
+ iscan->timer.data = (ulong)iscan;
+ iscan->timer.function = wl_iw_timerfunc;
+
+ sema_init(&iscan->sysioc_sem, 0);
+ init_completion(&iscan->sysioc_exited);
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 7, 0))
+ iscan->kthread = kthread_run(_iscan_sysioc_thread, iscan, "iscan_sysioc");
+ iscan->sysioc_pid = iscan->kthread->pid;
+#else
+ iscan->sysioc_pid = kernel_thread(_iscan_sysioc_thread, iscan, 0);
+#endif
+ if (iscan->sysioc_pid < 0)
+ return -ENOMEM;
+ return 0;
+}
+
+void wl_iw_detach(void)
+{
+ iscan_buf_t *buf;
+ iscan_info_t *iscan = g_iscan;
+ if (!iscan)
+ return;
+ if (iscan->sysioc_pid >= 0) {
+ KILL_PROC(iscan->sysioc_pid, SIGTERM);
+ wait_for_completion(&iscan->sysioc_exited);
+ }
+
+ while (iscan->list_hdr) {
+ buf = iscan->list_hdr->next;
+ kfree(iscan->list_hdr);
+ iscan->list_hdr = buf;
+ }
+ kfree(iscan);
+ g_iscan = NULL;
+}
+
+#endif /* USE_IW */
diff --git a/drivers/net/wireless/bcmdhd/wl_iw.h b/drivers/net/wireless/bcmdhd/wl_iw.h
new file mode 100644
index 0000000000000000000000000000000000000000..dfadb0c3951d6ffe6ccd46127079a612e2091565
--- /dev/null
+++ b/drivers/net/wireless/bcmdhd/wl_iw.h
@@ -0,0 +1,143 @@
+/*
+ * Linux Wireless Extensions support
+ *
+ * $Copyright Open Broadcom Corporation$
+ *
+ * $Id: wl_iw.h 488316 2014-06-30 15:22:21Z $
+ */
+
+#ifndef _wl_iw_h_
+#define _wl_iw_h_
+
+#include <linux/wireless.h>
+
+#include <typedefs.h>
+#include <proto/ethernet.h>
+#include <wlioctl.h>
+
+#define WL_SCAN_PARAMS_SSID_MAX 10
+#define GET_SSID "SSID="
+#define GET_CHANNEL "CH="
+#define GET_NPROBE "NPROBE="
+#define GET_ACTIVE_ASSOC_DWELL "ACTIVE="
+#define GET_PASSIVE_ASSOC_DWELL "PASSIVE="
+#define GET_HOME_DWELL "HOME="
+#define GET_SCAN_TYPE "TYPE="
+
+#define BAND_GET_CMD "GETBAND"
+#define BAND_SET_CMD "SETBAND"
+#define DTIM_SKIP_GET_CMD "DTIMSKIPGET"
+#define DTIM_SKIP_SET_CMD "DTIMSKIPSET"
+#define SETSUSPEND_CMD "SETSUSPENDOPT"
+#define PNOSSIDCLR_SET_CMD "PNOSSIDCLR"
+/* Lin - Is the extra space needed? */
+#define PNOSETUP_SET_CMD "PNOSETUP " /* TLV command has extra end space */
+#define PNOENABLE_SET_CMD "PNOFORCE"
+#define PNODEBUG_SET_CMD "PNODEBUG"
+#define TXPOWER_SET_CMD "TXPOWER"
+
+#define MAC2STR(a) (a)[0], (a)[1], (a)[2], (a)[3], (a)[4], (a)[5]
+#define MACSTR "%02X:%02X:%02X:%02X:%02X:%02X"
+
+/* Structure to keep global parameters */
+typedef struct wl_iw_extra_params {
+ int target_channel; /* target channel */
+} wl_iw_extra_params_t;
+
+struct cntry_locales_custom {
+ char iso_abbrev[WLC_CNTRY_BUF_SZ]; /* ISO 3166-1 country abbreviation */
+ char custom_locale[WLC_CNTRY_BUF_SZ]; /* Custom firmware locale */
+ int32 custom_locale_rev; /* Custom local revisin default -1 */
+};
+/* ============================================== */
+/* Defines from wlc_pub.h */
+#define WL_IW_RSSI_MINVAL -200 /* Low value, e.g. for forcing roam */
+#define WL_IW_RSSI_NO_SIGNAL -91 /* NDIS RSSI link quality cutoffs */
+#define WL_IW_RSSI_VERY_LOW -80 /* Very low quality cutoffs */
+#define WL_IW_RSSI_LOW -70 /* Low quality cutoffs */
+#define WL_IW_RSSI_GOOD -68 /* Good quality cutoffs */
+#define WL_IW_RSSI_VERY_GOOD -58 /* Very good quality cutoffs */
+#define WL_IW_RSSI_EXCELLENT -57 /* Excellent quality cutoffs */
+#define WL_IW_RSSI_INVALID 0 /* invalid RSSI value */
+#define MAX_WX_STRING 80
+#define SSID_FMT_BUF_LEN ((4 * 32) + 1)
+#define isprint(c) bcm_isprint(c)
+#define WL_IW_SET_ACTIVE_SCAN (SIOCIWFIRSTPRIV+1)
+#define WL_IW_GET_RSSI (SIOCIWFIRSTPRIV+3)
+#define WL_IW_SET_PASSIVE_SCAN (SIOCIWFIRSTPRIV+5)
+#define WL_IW_GET_LINK_SPEED (SIOCIWFIRSTPRIV+7)
+#define WL_IW_GET_CURR_MACADDR (SIOCIWFIRSTPRIV+9)
+#define WL_IW_SET_STOP (SIOCIWFIRSTPRIV+11)
+#define WL_IW_SET_START (SIOCIWFIRSTPRIV+13)
+
+#define G_SCAN_RESULTS 8*1024
+#define WE_ADD_EVENT_FIX 0x80
+#define G_WLAN_SET_ON 0
+#define G_WLAN_SET_OFF 1
+
+
+typedef struct wl_iw {
+ char nickname[IW_ESSID_MAX_SIZE];
+
+ struct iw_statistics wstats;
+
+ int spy_num;
+ uint32 pwsec; /* pairwise wsec setting */
+ uint32 gwsec; /* group wsec setting */
+ bool privacy_invoked; /* IW_AUTH_PRIVACY_INVOKED setting */
+ struct ether_addr spy_addr[IW_MAX_SPY];
+ struct iw_quality spy_qual[IW_MAX_SPY];
+ void *wlinfo;
+} wl_iw_t;
+
+struct wl_ctrl {
+ struct timer_list *timer;
+ struct net_device *dev;
+ long sysioc_pid;
+ struct semaphore sysioc_sem;
+ struct completion sysioc_exited;
+};
+
+
+#if WIRELESS_EXT > 12
+#include <net/iw_handler.h>
+extern const struct iw_handler_def wl_iw_handler_def;
+#endif /* WIRELESS_EXT > 12 */
+
+extern int wl_iw_ioctl(struct net_device *dev, struct ifreq *rq, int cmd);
+extern void wl_iw_event(struct net_device *dev, wl_event_msg_t *e, void* data);
+extern int wl_iw_get_wireless_stats(struct net_device *dev, struct iw_statistics *wstats);
+int wl_iw_attach(struct net_device *dev, void * dhdp);
+int wl_iw_send_priv_event(struct net_device *dev, char *flag);
+
+void wl_iw_detach(void);
+
+#define CSCAN_COMMAND "CSCAN "
+#define CSCAN_TLV_PREFIX 'S'
+#define CSCAN_TLV_VERSION 1
+#define CSCAN_TLV_SUBVERSION 0
+#define CSCAN_TLV_TYPE_SSID_IE 'S'
+#define CSCAN_TLV_TYPE_CHANNEL_IE 'C'
+#define CSCAN_TLV_TYPE_NPROBE_IE 'N'
+#define CSCAN_TLV_TYPE_ACTIVE_IE 'A'
+#define CSCAN_TLV_TYPE_PASSIVE_IE 'P'
+#define CSCAN_TLV_TYPE_HOME_IE 'H'
+#define CSCAN_TLV_TYPE_STYPE_IE 'T'
+
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27)
+#define IWE_STREAM_ADD_EVENT(info, stream, ends, iwe, extra) \
+ iwe_stream_add_event(info, stream, ends, iwe, extra)
+#define IWE_STREAM_ADD_VALUE(info, event, value, ends, iwe, event_len) \
+ iwe_stream_add_value(info, event, value, ends, iwe, event_len)
+#define IWE_STREAM_ADD_POINT(info, stream, ends, iwe, extra) \
+ iwe_stream_add_point(info, stream, ends, iwe, extra)
+#else
+#define IWE_STREAM_ADD_EVENT(info, stream, ends, iwe, extra) \
+ iwe_stream_add_event(stream, ends, iwe, extra)
+#define IWE_STREAM_ADD_VALUE(info, event, value, ends, iwe, event_len) \
+ iwe_stream_add_value(event, value, ends, iwe, event_len)
+#define IWE_STREAM_ADD_POINT(info, stream, ends, iwe, extra) \
+ iwe_stream_add_point(stream, ends, iwe, extra)
+#endif
+
+#endif /* _wl_iw_h_ */
diff --git a/drivers/net/wireless/bcmdhd/wl_linux_mon.c b/drivers/net/wireless/bcmdhd/wl_linux_mon.c
new file mode 100644
index 0000000000000000000000000000000000000000..ccf2c8ddd878895f6188090c1dc0495219428773
--- /dev/null
+++ b/drivers/net/wireless/bcmdhd/wl_linux_mon.c
@@ -0,0 +1,385 @@
+/*
+ * Broadcom Dongle Host Driver (DHD), Linux monitor network interface
+ *
+ * $Copyright Open Broadcom Corporation$
+ *
+ * $Id: wl_linux_mon.c 467328 2014-04-03 01:23:40Z $
+ */
+
+#include <osl.h>
+#include <linux/string.h>
+#include <linux/module.h>
+#include <linux/netdevice.h>
+#include <linux/etherdevice.h>
+#include <linux/if_arp.h>
+#include <linux/ieee80211.h>
+#include <linux/rtnetlink.h>
+#include <net/ieee80211_radiotap.h>
+
+#include <wlioctl.h>
+#include <bcmutils.h>
+#include <dhd_dbg.h>
+#include <dngl_stats.h>
+#include <dhd.h>
+
+typedef enum monitor_states
+{
+ MONITOR_STATE_DEINIT = 0x0,
+ MONITOR_STATE_INIT = 0x1,
+ MONITOR_STATE_INTERFACE_ADDED = 0x2,
+ MONITOR_STATE_INTERFACE_DELETED = 0x4
+} monitor_states_t;
+int dhd_add_monitor(char *name, struct net_device **new_ndev);
+extern int dhd_start_xmit(struct sk_buff *skb, struct net_device *net);
+int dhd_del_monitor(struct net_device *ndev);
+int dhd_monitor_init(void *dhd_pub);
+int dhd_monitor_uninit(void);
+
+/**
+ * Local declarations and defintions (not exposed)
+ */
+#ifndef DHD_MAX_IFS
+#define DHD_MAX_IFS 16
+#endif
+#define MON_PRINT(format, ...) printf("DHD-MON: %s " format, __func__, ##__VA_ARGS__)
+#define MON_TRACE MON_PRINT
+
+typedef struct monitor_interface {
+ int radiotap_enabled;
+ struct net_device* real_ndev; /* The real interface that the monitor is on */
+ struct net_device* mon_ndev;
+} monitor_interface;
+
+typedef struct dhd_linux_monitor {
+ void *dhd_pub;
+ monitor_states_t monitor_state;
+ monitor_interface mon_if[DHD_MAX_IFS];
+ struct mutex lock; /* lock to protect mon_if */
+} dhd_linux_monitor_t;
+
+static dhd_linux_monitor_t g_monitor;
+
+static struct net_device* lookup_real_netdev(char *name);
+static monitor_interface* ndev_to_monif(struct net_device *ndev);
+static int dhd_mon_if_open(struct net_device *ndev);
+static int dhd_mon_if_stop(struct net_device *ndev);
+static int dhd_mon_if_subif_start_xmit(struct sk_buff *skb, struct net_device *ndev);
+static void dhd_mon_if_set_multicast_list(struct net_device *ndev);
+static int dhd_mon_if_change_mac(struct net_device *ndev, void *addr);
+
+static const struct net_device_ops dhd_mon_if_ops = {
+ .ndo_open = dhd_mon_if_open,
+ .ndo_stop = dhd_mon_if_stop,
+ .ndo_start_xmit = dhd_mon_if_subif_start_xmit,
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 2, 0))
+ .ndo_set_rx_mode = dhd_mon_if_set_multicast_list,
+#else
+ .ndo_set_multicast_list = dhd_mon_if_set_multicast_list,
+#endif
+ .ndo_set_mac_address = dhd_mon_if_change_mac,
+};
+
+/**
+ * Local static function defintions
+ */
+
+/* Look up dhd's net device table to find a match (e.g. interface "eth0" is a match for "mon.eth0"
+ * "p2p-eth0-0" is a match for "mon.p2p-eth0-0")
+ */
+static struct net_device* lookup_real_netdev(char *name)
+{
+ struct net_device *ndev_found = NULL;
+
+ int i;
+ int len = 0;
+ int last_name_len = 0;
+ struct net_device *ndev;
+
+ /* We need to find interface "p2p-p2p-0" corresponding to monitor interface "mon-p2p-0",
+ * Once mon iface name reaches IFNAMSIZ, it is reset to p2p0-0 and corresponding mon
+ * iface would be mon-p2p0-0.
+ */
+ for (i = 0; i < DHD_MAX_IFS; i++) {
+ ndev = dhd_idx2net(g_monitor.dhd_pub, i);
+
+ /* Skip "p2p" and look for "-p2p0-x" in monitor interface name. If it
+ * it matches, then this netdev is the corresponding real_netdev.
+ */
+ if (ndev && strstr(ndev->name, "p2p-p2p0")) {
+ len = strlen("p2p");
+ } else {
+ /* if p2p- is not present, then the IFNAMSIZ have reached and name
+ * would have got reset. In this casse,look for p2p0-x in mon-p2p0-x
+ */
+ len = 0;
+ }
+ if (ndev && strstr(name, (ndev->name + len))) {
+ if (strlen(ndev->name) > last_name_len) {
+ ndev_found = ndev;
+ last_name_len = strlen(ndev->name);
+ }
+ }
+ }
+
+ return ndev_found;
+}
+
+static monitor_interface* ndev_to_monif(struct net_device *ndev)
+{
+ int i;
+
+ for (i = 0; i < DHD_MAX_IFS; i++) {
+ if (g_monitor.mon_if[i].mon_ndev == ndev)
+ return &g_monitor.mon_if[i];
+ }
+
+ return NULL;
+}
+
+static int dhd_mon_if_open(struct net_device *ndev)
+{
+ int ret = 0;
+
+ MON_PRINT("enter\n");
+ return ret;
+}
+
+static int dhd_mon_if_stop(struct net_device *ndev)
+{
+ int ret = 0;
+
+ MON_PRINT("enter\n");
+ return ret;
+}
+
+static int dhd_mon_if_subif_start_xmit(struct sk_buff *skb, struct net_device *ndev)
+{
+ int ret = 0;
+ int rtap_len;
+ int qos_len = 0;
+ int dot11_hdr_len = 24;
+ int snap_len = 6;
+ unsigned char *pdata;
+ unsigned short frame_ctl;
+ unsigned char src_mac_addr[6];
+ unsigned char dst_mac_addr[6];
+ struct ieee80211_hdr *dot11_hdr;
+ struct ieee80211_radiotap_header *rtap_hdr;
+ monitor_interface* mon_if;
+
+ MON_PRINT("enter\n");
+
+ mon_if = ndev_to_monif(ndev);
+ if (mon_if == NULL || mon_if->real_ndev == NULL) {
+ MON_PRINT(" cannot find matched net dev, skip the packet\n");
+ goto fail;
+ }
+
+ if (unlikely(skb->len < sizeof(struct ieee80211_radiotap_header)))
+ goto fail;
+
+ rtap_hdr = (struct ieee80211_radiotap_header *)skb->data;
+ if (unlikely(rtap_hdr->it_version))
+ goto fail;
+
+ rtap_len = ieee80211_get_radiotap_len(skb->data);
+ if (unlikely(skb->len < rtap_len))
+ goto fail;
+
+ MON_PRINT("radiotap len (should be 14): %d\n", rtap_len);
+
+ /* Skip the ratio tap header */
+ skb_pull(skb, rtap_len);
+
+ dot11_hdr = (struct ieee80211_hdr *)skb->data;
+ frame_ctl = le16_to_cpu(dot11_hdr->frame_control);
+ /* Check if the QoS bit is set */
+ if ((frame_ctl & IEEE80211_FCTL_FTYPE) == IEEE80211_FTYPE_DATA) {
+ /* Check if this ia a Wireless Distribution System (WDS) frame
+ * which has 4 MAC addresses
+ */
+ if (dot11_hdr->frame_control & 0x0080)
+ qos_len = 2;
+ if ((dot11_hdr->frame_control & 0x0300) == 0x0300)
+ dot11_hdr_len += 6;
+
+ memcpy(dst_mac_addr, dot11_hdr->addr1, sizeof(dst_mac_addr));
+ memcpy(src_mac_addr, dot11_hdr->addr2, sizeof(src_mac_addr));
+
+ /* Skip the 802.11 header, QoS (if any) and SNAP, but leave spaces for
+ * for two MAC addresses
+ */
+ skb_pull(skb, dot11_hdr_len + qos_len + snap_len - sizeof(src_mac_addr) * 2);
+ pdata = (unsigned char*)skb->data;
+ memcpy(pdata, dst_mac_addr, sizeof(dst_mac_addr));
+ memcpy(pdata + sizeof(dst_mac_addr), src_mac_addr, sizeof(src_mac_addr));
+ PKTSETPRIO(skb, 0);
+
+ MON_PRINT("if name: %s, matched if name %s\n", ndev->name, mon_if->real_ndev->name);
+
+ /* Use the real net device to transmit the packet */
+ ret = dhd_start_xmit(skb, mon_if->real_ndev);
+
+ return ret;
+ }
+fail:
+ dev_kfree_skb(skb);
+ return 0;
+}
+
+static void dhd_mon_if_set_multicast_list(struct net_device *ndev)
+{
+ monitor_interface* mon_if;
+
+ mon_if = ndev_to_monif(ndev);
+ if (mon_if == NULL || mon_if->real_ndev == NULL) {
+ MON_PRINT(" cannot find matched net dev, skip the packet\n");
+ } else {
+ MON_PRINT("enter, if name: %s, matched if name %s\n",
+ ndev->name, mon_if->real_ndev->name);
+ }
+}
+
+static int dhd_mon_if_change_mac(struct net_device *ndev, void *addr)
+{
+ int ret = 0;
+ monitor_interface* mon_if;
+
+ mon_if = ndev_to_monif(ndev);
+ if (mon_if == NULL || mon_if->real_ndev == NULL) {
+ MON_PRINT(" cannot find matched net dev, skip the packet\n");
+ } else {
+ MON_PRINT("enter, if name: %s, matched if name %s\n",
+ ndev->name, mon_if->real_ndev->name);
+ }
+ return ret;
+}
+
+/**
+ * Global function definitions (declared in dhd_linux_mon.h)
+ */
+
+int dhd_add_monitor(char *name, struct net_device **new_ndev)
+{
+ int i;
+ int idx = -1;
+ int ret = 0;
+ struct net_device* ndev = NULL;
+ dhd_linux_monitor_t **dhd_mon;
+
+ mutex_lock(&g_monitor.lock);
+
+ MON_TRACE("enter, if name: %s\n", name);
+ if (!name || !new_ndev) {
+ MON_PRINT("invalid parameters\n");
+ ret = -EINVAL;
+ goto out;
+ }
+
+ /*
+ * Find a vacancy
+ */
+ for (i = 0; i < DHD_MAX_IFS; i++)
+ if (g_monitor.mon_if[i].mon_ndev == NULL) {
+ idx = i;
+ break;
+ }
+ if (idx == -1) {
+ MON_PRINT("exceeds maximum interfaces\n");
+ ret = -EFAULT;
+ goto out;
+ }
+
+ ndev = alloc_etherdev(sizeof(dhd_linux_monitor_t*));
+ if (!ndev) {
+ MON_PRINT("failed to allocate memory\n");
+ ret = -ENOMEM;
+ goto out;
+ }
+
+ ndev->type = ARPHRD_IEEE80211_RADIOTAP;
+ strncpy(ndev->name, name, IFNAMSIZ);
+ ndev->name[IFNAMSIZ - 1] = 0;
+ ndev->netdev_ops = &dhd_mon_if_ops;
+
+ ret = register_netdevice(ndev);
+ if (ret) {
+ MON_PRINT(" register_netdevice failed (%d)\n", ret);
+ goto out;
+ }
+
+ *new_ndev = ndev;
+ g_monitor.mon_if[idx].radiotap_enabled = TRUE;
+ g_monitor.mon_if[idx].mon_ndev = ndev;
+ g_monitor.mon_if[idx].real_ndev = lookup_real_netdev(name);
+ dhd_mon = (dhd_linux_monitor_t **)netdev_priv(ndev);
+ *dhd_mon = &g_monitor;
+ g_monitor.monitor_state = MONITOR_STATE_INTERFACE_ADDED;
+ MON_PRINT("net device returned: 0x%p\n", ndev);
+ MON_PRINT("found a matched net device, name %s\n", g_monitor.mon_if[idx].real_ndev->name);
+
+out:
+ if (ret && ndev)
+ free_netdev(ndev);
+
+ mutex_unlock(&g_monitor.lock);
+ return ret;
+
+}
+
+int dhd_del_monitor(struct net_device *ndev)
+{
+ int i;
+ if (!ndev)
+ return -EINVAL;
+ mutex_lock(&g_monitor.lock);
+ for (i = 0; i < DHD_MAX_IFS; i++) {
+ if (g_monitor.mon_if[i].mon_ndev == ndev ||
+ g_monitor.mon_if[i].real_ndev == ndev) {
+
+ g_monitor.mon_if[i].real_ndev = NULL;
+ unregister_netdevice(g_monitor.mon_if[i].mon_ndev);
+ free_netdev(g_monitor.mon_if[i].mon_ndev);
+ g_monitor.mon_if[i].mon_ndev = NULL;
+ g_monitor.monitor_state = MONITOR_STATE_INTERFACE_DELETED;
+ break;
+ }
+ }
+
+ if (g_monitor.monitor_state != MONITOR_STATE_INTERFACE_DELETED)
+ MON_PRINT("IF not found in monitor array, is this a monitor IF? 0x%p\n", ndev);
+ mutex_unlock(&g_monitor.lock);
+
+ return 0;
+}
+
+int dhd_monitor_init(void *dhd_pub)
+{
+ if (g_monitor.monitor_state == MONITOR_STATE_DEINIT) {
+ g_monitor.dhd_pub = dhd_pub;
+ mutex_init(&g_monitor.lock);
+ g_monitor.monitor_state = MONITOR_STATE_INIT;
+ }
+ return 0;
+}
+
+int dhd_monitor_uninit(void)
+{
+ int i;
+ struct net_device *ndev;
+ mutex_lock(&g_monitor.lock);
+ if (g_monitor.monitor_state != MONITOR_STATE_DEINIT) {
+ for (i = 0; i < DHD_MAX_IFS; i++) {
+ ndev = g_monitor.mon_if[i].mon_ndev;
+ if (ndev) {
+ unregister_netdevice(ndev);
+ free_netdev(ndev);
+ g_monitor.mon_if[i].real_ndev = NULL;
+ g_monitor.mon_if[i].mon_ndev = NULL;
+ }
+ }
+ g_monitor.monitor_state = MONITOR_STATE_DEINIT;
+ }
+ mutex_unlock(&g_monitor.lock);
+ return 0;
+}
diff --git a/drivers/net/wireless/bcmdhd/wldev_common.c b/drivers/net/wireless/bcmdhd/wldev_common.c
new file mode 100644
index 0000000000000000000000000000000000000000..29d1d9566054513cc3df9116bfc83700716d6508
--- /dev/null
+++ b/drivers/net/wireless/bcmdhd/wldev_common.c
@@ -0,0 +1,367 @@
+/*
+ * Common function shared by Linux WEXT, cfg80211 and p2p drivers
+ *
+ * $Copyright Open Broadcom Corporation$
+ *
+ * $Id: wldev_common.c 467328 2014-04-03 01:23:40Z $
+ */
+
+#include <osl.h>
+#include <linux/kernel.h>
+#include <linux/kthread.h>
+#include <linux/netdevice.h>
+
+#include <wldev_common.h>
+#include <bcmutils.h>
+
+#define htod32(i) (i)
+#define htod16(i) (i)
+#define dtoh32(i) (i)
+#define dtoh16(i) (i)
+#define htodchanspec(i) (i)
+#define dtohchanspec(i) (i)
+
+#define WLDEV_ERROR(args) \
+ do { \
+ printf(KERN_ERR "WLDEV-ERROR) %s : ", __func__); \
+ printf args; \
+ } while (0)
+
+extern int dhd_ioctl_entry_local(struct net_device *net, wl_ioctl_t *ioc, int cmd);
+
+s32 wldev_ioctl(
+ struct net_device *dev, u32 cmd, void *arg, u32 len, u32 set)
+{
+ s32 ret = 0;
+ struct wl_ioctl ioc;
+
+
+ memset(&ioc, 0, sizeof(ioc));
+ ioc.cmd = cmd;
+ ioc.buf = arg;
+ ioc.len = len;
+ ioc.set = set;
+
+ ret = dhd_ioctl_entry_local(dev, &ioc, cmd);
+
+ return ret;
+}
+
+/* Format a iovar buffer, not bsscfg indexed. The bsscfg index will be
+ * taken care of in dhd_ioctl_entry. Internal use only, not exposed to
+ * wl_iw, wl_cfg80211 and wl_cfgp2p
+ */
+static s32 wldev_mkiovar(
+ s8 *iovar_name, s8 *param, s32 paramlen,
+ s8 *iovar_buf, u32 buflen)
+{
+ s32 iolen = 0;
+
+ iolen = bcm_mkiovar(iovar_name, param, paramlen, iovar_buf, buflen);
+ return iolen;
+}
+
+s32 wldev_iovar_getbuf(
+ struct net_device *dev, s8 *iovar_name,
+ void *param, s32 paramlen, void *buf, s32 buflen, struct mutex* buf_sync)
+{
+ s32 ret = 0;
+ if (buf_sync) {
+ mutex_lock(buf_sync);
+ }
+ wldev_mkiovar(iovar_name, param, paramlen, buf, buflen);
+ ret = wldev_ioctl(dev, WLC_GET_VAR, buf, buflen, FALSE);
+ if (buf_sync)
+ mutex_unlock(buf_sync);
+ return ret;
+}
+
+
+s32 wldev_iovar_setbuf(
+ struct net_device *dev, s8 *iovar_name,
+ void *param, s32 paramlen, void *buf, s32 buflen, struct mutex* buf_sync)
+{
+ s32 ret = 0;
+ s32 iovar_len;
+ if (buf_sync) {
+ mutex_lock(buf_sync);
+ }
+ iovar_len = wldev_mkiovar(iovar_name, param, paramlen, buf, buflen);
+ if (iovar_len > 0)
+ ret = wldev_ioctl(dev, WLC_SET_VAR, buf, iovar_len, TRUE);
+ else
+ ret = BCME_BUFTOOSHORT;
+
+ if (buf_sync)
+ mutex_unlock(buf_sync);
+ return ret;
+}
+
+s32 wldev_iovar_setint(
+ struct net_device *dev, s8 *iovar, s32 val)
+{
+ s8 iovar_buf[WLC_IOCTL_SMLEN];
+
+ val = htod32(val);
+ memset(iovar_buf, 0, sizeof(iovar_buf));
+ return wldev_iovar_setbuf(dev, iovar, &val, sizeof(val), iovar_buf,
+ sizeof(iovar_buf), NULL);
+}
+
+
+s32 wldev_iovar_getint(
+ struct net_device *dev, s8 *iovar, s32 *pval)
+{
+ s8 iovar_buf[WLC_IOCTL_SMLEN];
+ s32 err;
+
+ memset(iovar_buf, 0, sizeof(iovar_buf));
+ err = wldev_iovar_getbuf(dev, iovar, pval, sizeof(*pval), iovar_buf,
+ sizeof(iovar_buf), NULL);
+ if (err == 0)
+ {
+ memcpy(pval, iovar_buf, sizeof(*pval));
+ *pval = dtoh32(*pval);
+ }
+ return err;
+}
+
+/** Format a bsscfg indexed iovar buffer. The bsscfg index will be
+ * taken care of in dhd_ioctl_entry. Internal use only, not exposed to
+ * wl_iw, wl_cfg80211 and wl_cfgp2p
+ */
+s32 wldev_mkiovar_bsscfg(
+ const s8 *iovar_name, s8 *param, s32 paramlen,
+ s8 *iovar_buf, s32 buflen, s32 bssidx)
+{
+ const s8 *prefix = "bsscfg:";
+ s8 *p;
+ u32 prefixlen;
+ u32 namelen;
+ u32 iolen;
+
+ if (bssidx == 0) {
+ return wldev_mkiovar((s8*)iovar_name, (s8 *)param, paramlen,
+ (s8 *) iovar_buf, buflen);
+ }
+
+ prefixlen = (u32) strlen(prefix); /* lengh of bsscfg prefix */
+ namelen = (u32) strlen(iovar_name) + 1; /* lengh of iovar name + null */
+ iolen = prefixlen + namelen + sizeof(u32) + paramlen;
+
+ if (buflen < 0 || iolen > (u32)buflen)
+ {
+ WLDEV_ERROR(("%s: buffer is too short\n", __FUNCTION__));
+ return BCME_BUFTOOSHORT;
+ }
+
+ p = (s8 *)iovar_buf;
+
+ /* copy prefix, no null */
+ memcpy(p, prefix, prefixlen);
+ p += prefixlen;
+
+ /* copy iovar name including null */
+ memcpy(p, iovar_name, namelen);
+ p += namelen;
+
+ /* bss config index as first param */
+ bssidx = htod32(bssidx);
+ memcpy(p, &bssidx, sizeof(u32));
+ p += sizeof(u32);
+
+ /* parameter buffer follows */
+ if (paramlen)
+ memcpy(p, param, paramlen);
+
+ return iolen;
+
+}
+
+s32 wldev_iovar_getbuf_bsscfg(
+ struct net_device *dev, s8 *iovar_name,
+ void *param, s32 paramlen, void *buf, s32 buflen, s32 bsscfg_idx, struct mutex* buf_sync)
+{
+ s32 ret = 0;
+ if (buf_sync) {
+ mutex_lock(buf_sync);
+ }
+
+ wldev_mkiovar_bsscfg(iovar_name, param, paramlen, buf, buflen, bsscfg_idx);
+ ret = wldev_ioctl(dev, WLC_GET_VAR, buf, buflen, FALSE);
+ if (buf_sync) {
+ mutex_unlock(buf_sync);
+ }
+ return ret;
+
+}
+
+s32 wldev_iovar_setbuf_bsscfg(
+ struct net_device *dev, s8 *iovar_name,
+ void *param, s32 paramlen, void *buf, s32 buflen, s32 bsscfg_idx, struct mutex* buf_sync)
+{
+ s32 ret = 0;
+ s32 iovar_len;
+ if (buf_sync) {
+ mutex_lock(buf_sync);
+ }
+ iovar_len = wldev_mkiovar_bsscfg(iovar_name, param, paramlen, buf, buflen, bsscfg_idx);
+ if (iovar_len > 0)
+ ret = wldev_ioctl(dev, WLC_SET_VAR, buf, iovar_len, TRUE);
+ else {
+ ret = BCME_BUFTOOSHORT;
+ }
+
+ if (buf_sync) {
+ mutex_unlock(buf_sync);
+ }
+ return ret;
+}
+
+s32 wldev_iovar_setint_bsscfg(
+ struct net_device *dev, s8 *iovar, s32 val, s32 bssidx)
+{
+ s8 iovar_buf[WLC_IOCTL_SMLEN];
+
+ val = htod32(val);
+ memset(iovar_buf, 0, sizeof(iovar_buf));
+ return wldev_iovar_setbuf_bsscfg(dev, iovar, &val, sizeof(val), iovar_buf,
+ sizeof(iovar_buf), bssidx, NULL);
+}
+
+
+s32 wldev_iovar_getint_bsscfg(
+ struct net_device *dev, s8 *iovar, s32 *pval, s32 bssidx)
+{
+ s8 iovar_buf[WLC_IOCTL_SMLEN];
+ s32 err;
+
+ memset(iovar_buf, 0, sizeof(iovar_buf));
+ err = wldev_iovar_getbuf_bsscfg(dev, iovar, pval, sizeof(*pval), iovar_buf,
+ sizeof(iovar_buf), bssidx, NULL);
+ if (err == 0)
+ {
+ memcpy(pval, iovar_buf, sizeof(*pval));
+ *pval = dtoh32(*pval);
+ }
+ return err;
+}
+
+int wldev_get_link_speed(
+ struct net_device *dev, int *plink_speed)
+{
+ int error;
+
+ if (!plink_speed)
+ return -ENOMEM;
+ error = wldev_ioctl(dev, WLC_GET_RATE, plink_speed, sizeof(int), 0);
+ if (unlikely(error))
+ return error;
+
+ /* Convert internal 500Kbps to Kbps */
+ *plink_speed *= 500;
+ return error;
+}
+
+int wldev_get_rssi(
+ struct net_device *dev, int *prssi)
+{
+ scb_val_t scb_val;
+ int error;
+
+ if (!prssi)
+ return -ENOMEM;
+ bzero(&scb_val, sizeof(scb_val_t));
+
+ error = wldev_ioctl(dev, WLC_GET_RSSI, &scb_val, sizeof(scb_val_t), 0);
+ if (unlikely(error))
+ return error;
+
+ *prssi = dtoh32(scb_val.val);
+ return error;
+}
+
+int wldev_get_ssid(
+ struct net_device *dev, wlc_ssid_t *pssid)
+{
+ int error;
+
+ if (!pssid)
+ return -ENOMEM;
+ error = wldev_ioctl(dev, WLC_GET_SSID, pssid, sizeof(wlc_ssid_t), 0);
+ if (unlikely(error))
+ return error;
+ pssid->SSID_len = dtoh32(pssid->SSID_len);
+ return error;
+}
+
+int wldev_get_band(
+ struct net_device *dev, uint *pband)
+{
+ int error;
+
+ error = wldev_ioctl(dev, WLC_GET_BAND, pband, sizeof(uint), 0);
+ return error;
+}
+
+int wldev_set_band(
+ struct net_device *dev, uint band)
+{
+ int error = -1;
+
+ if ((band == WLC_BAND_AUTO) || (band == WLC_BAND_5G) || (band == WLC_BAND_2G)) {
+ error = wldev_ioctl(dev, WLC_SET_BAND, &band, sizeof(band), true);
+ if (!error)
+ dhd_bus_band_set(dev, band);
+ }
+ return error;
+}
+
+int wldev_set_country(
+ struct net_device *dev, char *country_code, bool notify, bool user_enforced)
+{
+ int error = -1;
+ wl_country_t cspec = {{0}, 0, {0}};
+ scb_val_t scbval;
+ char smbuf[WLC_IOCTL_SMLEN];
+
+ if (!country_code)
+ return error;
+
+ bzero(&scbval, sizeof(scb_val_t));
+ error = wldev_iovar_getbuf(dev, "country", NULL, 0, &cspec, sizeof(cspec), NULL);
+ if (error < 0) {
+ WLDEV_ERROR(("%s: get country failed = %d\n", __FUNCTION__, error));
+ return error;
+ }
+
+ if ((error < 0) ||
+ (strncmp(country_code, cspec.country_abbrev, WLC_CNTRY_BUF_SZ) != 0)) {
+
+ if (user_enforced) {
+ bzero(&scbval, sizeof(scb_val_t));
+ error = wldev_ioctl(dev, WLC_DISASSOC, &scbval, sizeof(scb_val_t), true);
+ if (error < 0) {
+ WLDEV_ERROR(("%s: set country failed due to Disassoc error %d\n",
+ __FUNCTION__, error));
+ return error;
+ }
+ }
+
+ cspec.rev = -1;
+ memcpy(cspec.country_abbrev, country_code, WLC_CNTRY_BUF_SZ);
+ memcpy(cspec.ccode, country_code, WLC_CNTRY_BUF_SZ);
+ dhd_get_customized_country_code(dev, (char *)&cspec.country_abbrev, &cspec);
+ error = wldev_iovar_setbuf(dev, "country", &cspec, sizeof(cspec),
+ smbuf, sizeof(smbuf), NULL);
+ if (error < 0) {
+ WLDEV_ERROR(("%s: set country for %s as %s rev %d failed\n",
+ __FUNCTION__, country_code, cspec.ccode, cspec.rev));
+ return error;
+ }
+ dhd_bus_country_set(dev, &cspec, notify);
+ WLDEV_ERROR(("%s: set country for %s as %s rev %d\n",
+ __FUNCTION__, country_code, cspec.ccode, cspec.rev));
+ }
+ return 0;
+}
diff --git a/drivers/net/wireless/bcmdhd/wldev_common.h b/drivers/net/wireless/bcmdhd/wldev_common.h
new file mode 100644
index 0000000000000000000000000000000000000000..6de214845f928f55252a4ad3a6e785be965190ef
--- /dev/null
+++ b/drivers/net/wireless/bcmdhd/wldev_common.h
@@ -0,0 +1,100 @@
+/*
+ * Common function shared by Linux WEXT, cfg80211 and p2p drivers
+ *
+ * $Copyright Open Broadcom Corporation$
+ *
+ * $Id: wldev_common.h 467328 2014-04-03 01:23:40Z $
+ */
+#ifndef __WLDEV_COMMON_H__
+#define __WLDEV_COMMON_H__
+
+#include <wlioctl.h>
+
+/* wl_dev_ioctl - get/set IOCTLs, will call net_device's do_ioctl (or
+ * netdev_ops->ndo_do_ioctl in new kernels)
+ * @dev: the net_device handle
+ */
+s32 wldev_ioctl(
+ struct net_device *dev, u32 cmd, void *arg, u32 len, u32 set);
+
+/** Retrieve named IOVARs, this function calls wl_dev_ioctl with
+ * WLC_GET_VAR IOCTL code
+ */
+s32 wldev_iovar_getbuf(
+ struct net_device *dev, s8 *iovar_name,
+ void *param, s32 paramlen, void *buf, s32 buflen, struct mutex* buf_sync);
+
+/** Set named IOVARs, this function calls wl_dev_ioctl with
+ * WLC_SET_VAR IOCTL code
+ */
+s32 wldev_iovar_setbuf(
+ struct net_device *dev, s8 *iovar_name,
+ void *param, s32 paramlen, void *buf, s32 buflen, struct mutex* buf_sync);
+
+s32 wldev_iovar_setint(
+ struct net_device *dev, s8 *iovar, s32 val);
+
+s32 wldev_iovar_getint(
+ struct net_device *dev, s8 *iovar, s32 *pval);
+
+/** The following function can be implemented if there is a need for bsscfg
+ * indexed IOVARs
+ */
+
+s32 wldev_mkiovar_bsscfg(
+ const s8 *iovar_name, s8 *param, s32 paramlen,
+ s8 *iovar_buf, s32 buflen, s32 bssidx);
+
+/** Retrieve named and bsscfg indexed IOVARs, this function calls wl_dev_ioctl with
+ * WLC_GET_VAR IOCTL code
+ */
+s32 wldev_iovar_getbuf_bsscfg(
+ struct net_device *dev, s8 *iovar_name, void *param, s32 paramlen,
+ void *buf, s32 buflen, s32 bsscfg_idx, struct mutex* buf_sync);
+
+/** Set named and bsscfg indexed IOVARs, this function calls wl_dev_ioctl with
+ * WLC_SET_VAR IOCTL code
+ */
+s32 wldev_iovar_setbuf_bsscfg(
+ struct net_device *dev, s8 *iovar_name, void *param, s32 paramlen,
+ void *buf, s32 buflen, s32 bsscfg_idx, struct mutex* buf_sync);
+
+s32 wldev_iovar_getint_bsscfg(
+ struct net_device *dev, s8 *iovar, s32 *pval, s32 bssidx);
+
+s32 wldev_iovar_setint_bsscfg(
+ struct net_device *dev, s8 *iovar, s32 val, s32 bssidx);
+
+extern int dhd_net_set_fw_path(struct net_device *dev, char *fw);
+extern int dhd_net_bus_suspend(struct net_device *dev);
+extern int dhd_net_bus_resume(struct net_device *dev, uint8 stage);
+extern int dhd_net_wifi_platform_set_power(struct net_device *dev, bool on,
+ unsigned long delay_msec);
+extern void dhd_get_customized_country_code(struct net_device *dev, char *country_iso_code,
+ wl_country_t *cspec);
+extern void dhd_bus_country_set(struct net_device *dev, wl_country_t *cspec, bool notify);
+extern void dhd_bus_band_set(struct net_device *dev, uint band);
+extern int wldev_set_country(struct net_device *dev, char *country_code, bool notify,
+ bool user_enforced);
+extern int net_os_wake_lock(struct net_device *dev);
+extern int net_os_wake_unlock(struct net_device *dev);
+extern int net_os_wake_lock_timeout(struct net_device *dev);
+extern int net_os_wake_lock_timeout_enable(struct net_device *dev, int val);
+extern int net_os_set_dtim_skip(struct net_device *dev, int val);
+extern int net_os_set_suspend_disable(struct net_device *dev, int val);
+extern int net_os_set_suspend(struct net_device *dev, int val, int force);
+extern int wl_iw_parse_ssid_list_tlv(char** list_str, wlc_ssid_t* ssid,
+ int max, int *bytes_left);
+
+/* Get the link speed from dongle, speed is in kpbs */
+int wldev_get_link_speed(struct net_device *dev, int *plink_speed);
+
+int wldev_get_rssi(struct net_device *dev, int *prssi);
+
+int wldev_get_ssid(struct net_device *dev, wlc_ssid_t *pssid);
+
+int wldev_get_band(struct net_device *dev, uint *pband);
+
+int wldev_set_band(struct net_device *dev, uint band);
+
+#endif /* __WLDEV_COMMON_H__ */