DivestOS/Patches/Linux_CVEs/CVE-2017-0509/ANY/0001.patch

From 9c5e11d70f209553d023ea2b79efe7b2bf85fd5e Mon Sep 17 00:00:00 2001
From: Insun Song <insun.song@broadcom.com>
Date: Tue, 3 Jan 2017 16:21:01 -0800
Subject: [PATCH] net: wireless: bcmdhd: remove unsed WEXT file.

WEXT API was already obsoleted and should be removed.

Bug: 34199963
Change-Id: Iffb1c81afb9874120c64008c1072eebb8695c65f
Signed-off-by: Insun Song <insun.song@broadcom.com>
Bug: 32124445
---
 drivers/net/wireless/bcmdhd/Kconfig           |    8 -
 drivers/net/wireless/bcmdhd/dhd_common.c      |  203 --
 drivers/net/wireless/bcmdhd/dhd_custom_gpio.c |    7 +-
 drivers/net/wireless/bcmdhd/dhd_linux.c       |   90 -
 drivers/net/wireless/bcmdhd/dhd_linux.h       |    5 +-
 drivers/net/wireless/bcmdhd/wl_iw.c           | 3696 -------------------------
 drivers/net/wireless/bcmdhd/wl_iw.h           |  161 --
 7 files changed, 7 insertions(+), 4163 deletions(-)
 delete mode 100644 drivers/net/wireless/bcmdhd/wl_iw.c
 delete mode 100644 drivers/net/wireless/bcmdhd/wl_iw.h

diff --git a/drivers/net/wireless/bcmdhd/Kconfig b/drivers/net/wireless/bcmdhd/Kconfig
index b19c557c8e61b..1ec72f8af16a3 100644
--- a/drivers/net/wireless/bcmdhd/Kconfig
+++ b/drivers/net/wireless/bcmdhd/Kconfig
@@ -43,14 +43,6 @@ config BCMDHD_NVRAM_PATH
 	---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
diff --git a/drivers/net/wireless/bcmdhd/dhd_common.c b/drivers/net/wireless/bcmdhd/dhd_common.c
index 0b2ab8e8ac78f..1f457fae6b178 100644
--- a/drivers/net/wireless/bcmdhd/dhd_common.c
+++ b/drivers/net/wireless/bcmdhd/dhd_common.c
@@ -84,9 +84,6 @@ 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;
@@ -2732,203 +2729,3 @@ wl_iw_parse_data_tlv(char** list_str, void *dst, int dst_size, const char token,
 	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_ext_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;
-		ssid[idx].rssi_thresh = 0;
-		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;
-			ssid[idx].hidden = TRUE;
-
-			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
index b7d162c2172e5..d366e94d80392 100644
--- a/drivers/net/wireless/bcmdhd/dhd_custom_gpio.c
+++ b/drivers/net/wireless/bcmdhd/dhd_custom_gpio.c
@@ -32,7 +32,6 @@
 #include <dhd_linux.h>
 
 #include <wlioctl.h>
-#include <wl_iw.h>
 
 #define WL_ERROR(x) printf x
 #define WL_TRACE(x)
@@ -140,6 +139,12 @@ dhd_custom_get_mac_address(void *adapter, unsigned char *buf)
 }
 #endif /* GET_CUSTOM_MAC_ENABLE */
 
+struct cntry_locales_custom {
+	char iso_abbrev[WLC_CNTRY_BUF_SZ];
+	char custom_locale[WLC_CNTRY_BUF_SZ];
+	int32 custom_locale_rev;
+};
+
 /* Customized Locale table : OPTIONAL feature */
 const struct cntry_locales_custom translate_custom_table[] = {
 /* Table should be filled out based on custom platform regulatory requirement */
diff --git a/drivers/net/wireless/bcmdhd/dhd_linux.c b/drivers/net/wireless/bcmdhd/dhd_linux.c
index 6fa42b097e058..e99abe6c64d27 100644
--- a/drivers/net/wireless/bcmdhd/dhd_linux.c
+++ b/drivers/net/wireless/bcmdhd/dhd_linux.c
@@ -246,12 +246,6 @@ print_tainted()
 }
 #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) */
@@ -369,9 +363,6 @@ struct ipv6_work_info_t {
 
 /* 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 */
 
@@ -692,10 +683,6 @@ 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);
@@ -4040,17 +4027,6 @@ dhd_ioctl_entry(struct net_device *net, struct ifreq *ifr, int cmd)
 		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);
@@ -5017,17 +4993,6 @@ dhd_attach(osl_t *osh, struct dhd_bus *bus, uint bus_hdrlen)
 	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) */
-
 	/* attach debug support */
 	if (dhd_os_dbg_attach(&dhd->pub)) {
 		DHD_ERROR(("%s debug module attach failed\n", __FUNCTION__));
@@ -6831,15 +6796,6 @@ dhd_register_if(dhd_pub_t *dhdp, int ifidx, bool need_rtnl_lock)
 	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);
@@ -6862,10 +6818,6 @@ dhd_register_if(dhd_pub_t *dhdp, int ifidx, bool need_rtnl_lock)
 	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 defined(BCMLXSDMMC) && (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27))
 	if (ifidx == 0) {
 #ifdef BCMLXSDMMC
@@ -6993,13 +6945,6 @@ void dhd_detach(dhd_pub_t *dhdp)
 	}
 #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;
@@ -7614,26 +7559,6 @@ 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, size_t pktlen,
 	wl_event_msg_t *event, void **data)
@@ -7656,18 +7581,6 @@ dhd_wl_host_event(dhd_info_t *dhd, int *ifidx, void *pktdata, size_t pktlen,
 	if ((dhd->iflist[*ifidx] == NULL) || (dhd->iflist[*ifidx]->net == NULL))
 		return BCME_ERROR;
 
-#if defined(WL_WIRELESS_EXT)
-	if (event->bsscfgidx == 0) {
-		/*
-		 * Wireless ext is on primary interface only
-		 */
-
-		if (dhd->iflist[*ifidx]->net) {
-			wl_iw_event(dhd->iflist[*ifidx]->net, event, *data);
-		}
-	}
-#endif /* defined(WL_WIRELESS_EXT)  */
-
 #ifdef WL_CFG80211
 
 	if (dhd->iflist[*ifidx]->net)
@@ -9370,9 +9283,6 @@ static void dhd_hang_process(void *dhd_info, void *event_info, u8 event)
 		dev_close(dev);
 		rtnl_unlock();
 #endif
-#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
diff --git a/drivers/net/wireless/bcmdhd/dhd_linux.h b/drivers/net/wireless/bcmdhd/dhd_linux.h
index e3cf3af82e547..b3d836c6b13c0 100644
--- a/drivers/net/wireless/bcmdhd/dhd_linux.h
+++ b/drivers/net/wireless/bcmdhd/dhd_linux.h
@@ -40,10 +40,7 @@
 #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) */
diff --git a/drivers/net/wireless/bcmdhd/wl_iw.c b/drivers/net/wireless/bcmdhd/wl_iw.c
deleted file mode 100644
index fc037be8c29c9..0000000000000
--- a/drivers/net/wireless/bcmdhd/wl_iw.c
+++ /dev/null
@@ -1,3696 +0,0 @@
-/*
- * Linux Wireless Extensions support
- *
- * 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: 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>
-
-
-/* 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));
-	DHD_WARN(len, return BCME_ERROR;);
-
-	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);
-	DHD_WARN(iolen, return BCME_ERROR;);
-	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);
-	DHD_WARN(iolen, return BCME_ERROR;);
-	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);
-	DHD_WARN(buflen, return BCME_ERROR;);
-	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);
-	DHD_WARN(len, return BCME_ERROR;);
-	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));
-	DHD_WARN(len, return BCME_ERROR;);
-	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;
-		DHD_WARN(range->num_bitrates < IW_MAX_BITRATES, return BCME_ERROR;);
-		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);
-	DHD_WARN(list->version == WL_BSS_INFO_VERSION, kfree(list);return BCME_ERROR;);
-
-	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;
-		DHD_WARN(((uintptr)bi + dtoh32(bi->length)) <= ((uintptr)list +
-			buflen), kfree(list);return BCME_ERROR;);
-
-		/* 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;
-		DHD_WARN(list->version == WL_BSS_INFO_VERSION, return BCME_ERROR;);
-
-	    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;
-		DHD_WARN(((uintptr)bi + dtoh32(bi->length)) <= ((uintptr)list +
-			WLC_IW_ISCAN_MAXLEN), return BCME_ERROR;);
-
-		/* 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 */
-
-
-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;
-
-	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;
-			}
-		}
-
-	*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);
-
-	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;
-
-		/* 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;
-
-		/* 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
-)
-{
-		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;
-			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;
-		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;
-
-		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;
-		}
-		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 *)&paramval, 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 *)&paramval, 1);
-		break;
-
-	case IW_AUTH_RX_UNENCRYPTED_EAPOL:
-		dev_wlc_bufvar_set(dev, "rx_unencrypted_eapol", (char *)&paramval, 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 */
-
-
-	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 *)&paramval, 1);
-		break;
-
-	case IW_AUTH_DROP_UNENCRYPTED:
-		dev_wlc_bufvar_get(dev, "wsec_restrict", (char *)&paramval, 1);
-		break;
-
-	case IW_AUTH_RX_UNENCRYPTED_EAPOL:
-		dev_wlc_bufvar_get(dev, "rx_unencrypted_eapol", (char *)&paramval, 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(&params->bssid, &ether_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(&params->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);
-	DHD_WARN(params_size < WLC_IOCTL_SMLEN, kfree(params);return BCME_ERROR;);
-
-	err = wl_iw_iscan_prep(&params->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
deleted file mode 100644
index 95b2abdbd7c58..0000000000000
--- a/drivers/net/wireless/bcmdhd/wl_iw.h
+++ /dev/null
@@ -1,161 +0,0 @@
-/*
- * Linux Wireless Extensions support
- *
- * 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: wl_iw.h 467328 2014-04-03 01:23:40Z $
- */
-
-#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_ */