--- linux-wl.orig/drivers/net/wireless/libertas/Makefile
+++ linux-wl/drivers/net/wireless/libertas/Makefile
@@ -1,4 +1,3 @@
-libertas-y += assoc.o
 libertas-y += cfg.o
 libertas-y += cmd.o
 libertas-y += cmdresp.o
@@ -6,9 +5,7 @@ libertas-y += debugfs.o
 libertas-y += ethtool.o
 libertas-y += main.o
 libertas-y += rx.o
-libertas-y += scan.o
 libertas-y += tx.o
-libertas-y += wext.o
 libertas-$(CONFIG_LIBERTAS_MESH) += mesh.o
 
 usb8xxx-objs += if_usb.o
--- linux-wl.orig/drivers/net/wireless/libertas/cfg.h
+++ linux-wl/drivers/net/wireless/libertas/cfg.h
@@ -1,16 +1,22 @@
 #ifndef __LBS_CFG80211_H__
 #define __LBS_CFG80211_H__
 
-#include "dev.h"
+struct device;
+struct lbs_private;
 
 struct wireless_dev *lbs_cfg_alloc(struct device *dev);
 int lbs_cfg_register(struct lbs_private *priv);
 void lbs_cfg_free(struct lbs_private *priv);
 
-int lbs_send_specific_ssid_scan(struct lbs_private *priv, u8 *ssid,
-	u8 ssid_len);
-int lbs_scan_networks(struct lbs_private *priv, int full_scan);
-void lbs_cfg_scan_worker(struct work_struct *work);
+/* All of those are TODOs: */
+#define lbs_cmd_802_11_rssi(priv, cmdptr) (0)
+#define lbs_ret_802_11_rssi(priv, resp) (0)
+#define lbs_cmd_bcn_ctrl(priv, cmdptr, cmd_action) (0)
+#define lbs_ret_802_11_bcn_ctrl(priv, resp) (0)
 
+void lbs_send_disconnect_notification(struct lbs_private *priv);
+void lbs_send_mic_failureevent(struct lbs_private *priv, u32 event);
+
+void lbs_scan_deinit(struct lbs_private *priv);
 
 #endif
--- linux-wl.orig/drivers/net/wireless/libertas/cfg.c
+++ linux-wl/drivers/net/wireless/libertas/cfg.c
@@ -6,8 +6,11 @@
  *
  */
 
+#include <linux/if_arp.h>
 #include <net/cfg80211.h>
+#include <asm/unaligned.h>
 
+#include "decl.h"
 #include "cfg.h"
 #include "cmd.h"
 
@@ -38,26 +41,27 @@ static struct ieee80211_channel lbs_2ghz
 	CHAN2G(14, 2484, 0),
 };
 
-#define RATETAB_ENT(_rate, _rateid, _flags) { \
-	.bitrate  = (_rate),                  \
-	.hw_value = (_rateid),                \
-	.flags    = (_flags),                 \
+#define RATETAB_ENT(_rate, _hw_value, _flags) { \
+	.bitrate  = (_rate),                    \
+	.hw_value = (_hw_value),                \
+	.flags    = (_flags),                   \
 }
 
 
+/* Table 6 in section 3.2.1.1 */
 static struct ieee80211_rate lbs_rates[] = {
-	RATETAB_ENT(10,  0x1,   0),
-	RATETAB_ENT(20,  0x2,   0),
-	RATETAB_ENT(55,  0x4,   0),
-	RATETAB_ENT(110, 0x8,   0),
-	RATETAB_ENT(60,  0x10,  0),
-	RATETAB_ENT(90,  0x20,  0),
-	RATETAB_ENT(120, 0x40,  0),
-	RATETAB_ENT(180, 0x80,  0),
-	RATETAB_ENT(240, 0x100, 0),
-	RATETAB_ENT(360, 0x200, 0),
-	RATETAB_ENT(480, 0x400, 0),
-	RATETAB_ENT(540, 0x800, 0),
+	RATETAB_ENT(10,  0,  0),
+	RATETAB_ENT(20,  1,  0),
+	RATETAB_ENT(55,  2,  0),
+	RATETAB_ENT(110, 3,  0),
+	RATETAB_ENT(60,  9,  0),
+	RATETAB_ENT(90,  6,  0),
+	RATETAB_ENT(120, 7,  0),
+	RATETAB_ENT(180, 8,  0),
+	RATETAB_ENT(240, 9,  0),
+	RATETAB_ENT(360, 10, 0),
+	RATETAB_ENT(480, 11, 0),
+	RATETAB_ENT(540, 12, 0),
 };
 
 static struct ieee80211_supported_band lbs_band_2ghz = {
@@ -75,21 +79,1839 @@ static const u32 cipher_suites[] = {
 	WLAN_CIPHER_SUITE_CCMP,
 };
 
+/* Time to stay on the channel */
+#define LBS_DWELL_PASSIVE 100
+#define LBS_DWELL_ACTIVE  40
 
 
+
+/***************************************************************************
+ * Misc utility functions
+ *
+ * TLVs are Marvell specific. They are very similar to IEs, they have the
+ * same structure: type, length, data*. The only difference: for IEs, the
+ * type and length are u8, but for TLVs they're __le16.
+ */
+
+/*
+ * Convert NL80211's auth_type to the one from Libertas, see chapter 5.9.1
+ * in the firmware spec
+ */
+static u8 lbs_auth_to_authtype(enum nl80211_auth_type auth_type)
+{
+	int ret = -ENOTSUPP;
+
+	switch (auth_type) {
+	case NL80211_AUTHTYPE_OPEN_SYSTEM:
+	case NL80211_AUTHTYPE_SHARED_KEY:
+		ret = auth_type;
+		break;
+	case NL80211_AUTHTYPE_AUTOMATIC:
+		ret = NL80211_AUTHTYPE_OPEN_SYSTEM;
+		break;
+	case NL80211_AUTHTYPE_NETWORK_EAP:
+		ret = 0x80;
+		break;
+	default:
+		/* silence compiler */
+		break;
+	}
+	return ret;
+}
+
+
+/* Various firmware commands need the list of supported rates, but with
+   the hight-bit set for basic rates */
+static int lbs_add_rates(u8 *rates)
+{
+	size_t i;
+
+	for (i = 0; i < ARRAY_SIZE(lbs_rates); i++) {
+		u8 rate = lbs_rates[i].bitrate / 5;
+		if (rate == 0x02 || rate == 0x04 ||
+		    rate == 0x0b || rate == 0x16)
+			rate |= 0x80;
+		rates[i] = rate;
+	}
+	return ARRAY_SIZE(lbs_rates);
+}
+
+
+/***************************************************************************
+ * TLV utility functions
+ *
+ * TLVs are Marvell specific. They are very similar to IEs, they have the
+ * same structure: type, length, data*. The only difference: for IEs, the
+ * type and length are u8, but for TLVs they're __le16.
+ */
+
+
+/*
+ * Add ssid TLV
+ */
+#define LBS_MAX_SSID_TLV_SIZE			\
+	(sizeof(struct mrvl_ie_header)		\
+	 + IEEE80211_MAX_SSID_LEN)
+
+static int lbs_add_ssid_tlv(u8 *tlv, const u8 *ssid, int ssid_len)
+{
+	struct mrvl_ie_ssid_param_set *ssid_tlv = (void *)tlv;
+
+	/*
+	 * TLV-ID SSID  00 00
+	 * length       06 00
+	 * ssid         4d 4e 54 45 53 54
+	 */
+	ssid_tlv->header.type = cpu_to_le16(TLV_TYPE_SSID);
+	ssid_tlv->header.len = cpu_to_le16(ssid_len);
+	memcpy(ssid_tlv->ssid, ssid, ssid_len);
+	return sizeof(ssid_tlv->header) + ssid_len;
+}
+
+
+/*
+ * Add channel list TLV (section 8.4.2)
+ *
+ * Actual channel data comes from priv->wdev->wiphy->channels.
+ */
+#define LBS_MAX_CHANNEL_LIST_TLV_SIZE					\
+	(sizeof(struct mrvl_ie_header)					\
+	 + (LBS_SCAN_BEFORE_NAP * sizeof(struct chanscanparamset)))
+
+static int lbs_add_channel_list_tlv(struct lbs_private *priv, u8 *tlv,
+				    int last_channel, int active_scan)
+{
+	int chanscanparamsize = sizeof(struct chanscanparamset) *
+		(last_channel - priv->scan_channel);
+
+	struct mrvl_ie_header *header = (void *) tlv;
+
+	/*
+	 * TLV-ID CHANLIST  01 01
+	 * length           0e 00
+	 * channel          00 01 00 00 00 64 00
+	 *   radio type     00
+	 *   channel           01
+	 *   scan type            00
+	 *   min scan time           00 00
+	 *   max scan time                 64 00
+	 * channel 2        00 02 00 00 00 64 00
+	 *
+	 */
+
+	header->type = cpu_to_le16(TLV_TYPE_CHANLIST);
+	header->len  = cpu_to_le16(chanscanparamsize);
+	tlv += sizeof(struct mrvl_ie_header);
+
+	/* lbs_deb_scan("scan: channels %d to %d\n", priv->scan_channel,
+		     last_channel); */
+	memset(tlv, 0, chanscanparamsize);
+
+	while (priv->scan_channel < last_channel) {
+		struct chanscanparamset *param = (void *) tlv;
+
+		param->radiotype = CMD_SCAN_RADIO_TYPE_BG;
+		param->channumber =
+			priv->scan_req->channels[priv->scan_channel]->hw_value;
+		if (active_scan) {
+			param->maxscantime = cpu_to_le16(LBS_DWELL_ACTIVE);
+		} else {
+			param->chanscanmode.passivescan = 1;
+			param->maxscantime = cpu_to_le16(LBS_DWELL_PASSIVE);
+		}
+		tlv += sizeof(struct chanscanparamset);
+		priv->scan_channel++;
+	}
+	return sizeof(struct mrvl_ie_header) + chanscanparamsize;
+}
+
+
+/*
+ * Add rates TLV
+ *
+ * The rates are in lbs_bg_rates[], but for the 802.11b
+ * rates the high bit is set. We add this TLV only because
+ * there's a firmware which otherwise doesn't report all
+ * APs in range.
+ */
+#define LBS_MAX_RATES_TLV_SIZE			\
+	(sizeof(struct mrvl_ie_header)		\
+	 + (ARRAY_SIZE(lbs_rates)))
+
+/* Adds a TLV with all rates the hardware supports */
+static int lbs_add_supported_rates_tlv(u8 *tlv)
+{
+	size_t i;
+	struct mrvl_ie_rates_param_set *rate_tlv = (void *)tlv;
+
+	/*
+	 * TLV-ID RATES  01 00
+	 * length        0e 00
+	 * rates         82 84 8b 96 0c 12 18 24 30 48 60 6c
+	 */
+	rate_tlv->header.type = cpu_to_le16(TLV_TYPE_RATES);
+	tlv += sizeof(rate_tlv->header);
+	i = lbs_add_rates(tlv);
+	tlv += i;
+	rate_tlv->header.len = cpu_to_le16(i);
+	return sizeof(rate_tlv->header) + i;
+}
+
+
+/*
+ * Adds a TLV with all rates the hardware *and* BSS supports.
+ */
+static int lbs_add_common_rates_tlv(u8 *tlv, struct cfg80211_bss *bss)
+{
+	struct mrvl_ie_rates_param_set *rate_tlv = (void *)tlv;
+	const u8 *rates_eid = ieee80211_bss_get_ie(bss, WLAN_EID_SUPP_RATES);
+	int n;
+
+	/*
+	 * 01 00                   TLV_TYPE_RATES
+	 * 04 00                   len
+	 * 82 84 8b 96             rates
+	 */
+	rate_tlv->header.type = cpu_to_le16(TLV_TYPE_RATES);
+	tlv += sizeof(rate_tlv->header);
+
+	if (!rates_eid) {
+		/* Fallback: add basic 802.11b rates */
+		*tlv++ = 0x82;
+		*tlv++ = 0x84;
+		*tlv++ = 0x8b;
+		*tlv++ = 0x96;
+		n = 4;
+	} else {
+		int hw, ap;
+		u8 ap_max = rates_eid[1];
+		n = 0;
+		for (hw = 0; hw < ARRAY_SIZE(lbs_rates); hw++) {
+			u8 hw_rate = lbs_rates[hw].bitrate / 5;
+			for (ap = 0; ap < ap_max; ap++) {
+				if (hw_rate == (rates_eid[ap+2] & 0x7f)) {
+					*tlv++ = rates_eid[ap+2];
+					n++;
+				}
+			}
+		}
+	}
+
+	rate_tlv->header.len = cpu_to_le16(n);
+	return sizeof(rate_tlv->header) + n;
+}
+
+
+/*
+ * Add auth type TLV.
+ *
+ * This is only needed for newer firmware (V9 and up).
+ */
+#define LBS_MAX_AUTH_TYPE_TLV_SIZE \
+	sizeof(struct mrvl_ie_auth_type)
+
+static int lbs_add_auth_type_tlv(u8 *tlv, enum nl80211_auth_type auth_type)
+{
+	struct mrvl_ie_auth_type *auth = (void *) tlv;
+
+	/*
+	 * 1f 01  TLV_TYPE_AUTH_TYPE
+	 * 01 00  len
+	 * 01     auth type
+	 */
+	auth->header.type = cpu_to_le16(TLV_TYPE_AUTH_TYPE);
+	auth->header.len = cpu_to_le16(sizeof(*auth)-sizeof(auth->header));
+	auth->auth = cpu_to_le16(lbs_auth_to_authtype(auth_type));
+	return sizeof(*auth);
+}
+
+
+/*
+ * Add channel (phy ds) TLV
+ */
+#define LBS_MAX_CHANNEL_TLV_SIZE \
+	sizeof(struct mrvl_ie_header)
+
+static int lbs_add_channel_tlv(u8 *tlv, u8 channel)
+{
+	struct mrvl_ie_ds_param_set *ds = (void *) tlv;
+
+	/*
+	 * 03 00  TLV_TYPE_PHY_DS
+	 * 01 00  len
+	 * 06     channel
+	 */
+	ds->header.type = cpu_to_le16(TLV_TYPE_PHY_DS);
+	ds->header.len = cpu_to_le16(sizeof(*ds)-sizeof(ds->header));
+	ds->channel = channel;
+	return sizeof(*ds);
+}
+
+
+/*
+ * Add (empty) CF param TLV of the form:
+ */
+#define LBS_MAX_CF_PARAM_TLV_SIZE		\
+	sizeof(struct mrvl_ie_header)
+
+static int lbs_add_cf_param_tlv(u8 *tlv)
+{
+	struct mrvl_ie_cf_param_set *cf = (void *)tlv;
+
+	/*
+	 * 04 00  TLV_TYPE_CF
+	 * 06 00  len
+	 * 00     cfpcnt
+	 * 00     cfpperiod
+	 * 00 00  cfpmaxduration
+	 * 00 00  cfpdurationremaining
+	 */
+	cf->header.type = cpu_to_le16(TLV_TYPE_CF);
+	cf->header.len = cpu_to_le16(sizeof(*cf)-sizeof(cf->header));
+	return sizeof(*cf);
+}
+
+/*
+ * Add WPA TLV
+ */
+#define LBS_MAX_WPA_TLV_SIZE			\
+	(sizeof(struct mrvl_ie_header)		\
+	 + 128 /* TODO: I guessed the size */)
+
+static int lbs_add_wpa_tlv(u8 *tlv, const u8 *ie, u8 ie_len)
+{
+	size_t tlv_len;
+
+	/*
+	 * We need just convert an IE to an TLV. IEs use u8 for the header,
+	 *   u8      type
+	 *   u8      len
+	 *   u8[]    data
+	 * but TLVs use __le16 instead:
+	 *   __le16  type
+	 *   __le16  len
+	 *   u8[]    data
+	 */
+	*tlv++ = *ie++;
+	*tlv++ = 0;
+	tlv_len = *tlv++ = *ie++;
+	*tlv++ = 0;
+	while (tlv_len--)
+		*tlv++ = *ie++;
+	/* the TLV is two bytes larger than the IE */
+	return ie_len + 2;
+}
+
+
+
+/***************************************************************************
+ * Set Channel
+ */
+
 static int lbs_cfg_set_channel(struct wiphy *wiphy,
-	struct ieee80211_channel *chan,
+	struct ieee80211_channel *channel,
 	enum nl80211_channel_type channel_type)
 {
 	struct lbs_private *priv = wiphy_priv(wiphy);
-	int ret = -ENOTSUPP;
+	int ret = -ENOTSUPP;
+
+	lbs_deb_enter_args(LBS_DEB_CFG80211, "freq %d, type %d",
+			   channel->center_freq, channel_type);
+
+	if (channel_type != NL80211_CHAN_NO_HT)
+		goto out;
+
+	ret = lbs_set_channel(priv, channel->hw_value);
+
+ out:
+	lbs_deb_leave_args(LBS_DEB_CFG80211, "ret %d", ret);
+	return ret;
+}
+
+
+
+/***************************************************************************
+ * Scanning
+ */
+
+/*
+ * When scanning, the firmware doesn't send a nul packet with the power-safe
+ * bit to the AP. So we cannot stay away from our current channel too long,
+ * otherwise we loose data. So take a "nap" while scanning every other
+ * while.
+ */
+#define LBS_SCAN_BEFORE_NAP 4
+
+
+/*
+ * When the firmware reports back a scan-result, it gives us an "u8 rssi",
+ * which isn't really an RSSI, as it becomes larger when moving away from
+ * the AP. Anyway, we need to convert that into mBm.
+ */
+#define LBS_SCAN_RSSI_TO_MBM(rssi) \
+	((-(int)rssi + 3)*100)
+
+static int lbs_ret_scan(struct lbs_private *priv, unsigned long dummy,
+	struct cmd_header *resp)
+{
+	struct cmd_ds_802_11_scan_rsp *scanresp = (void *)resp;
+	int bsssize;
+	const u8 *pos;
+	u16 nr_sets;
+	const u8 *tsfdesc;
+	int tsfsize;
+	int i;
+	int ret = -EILSEQ;
+
+	lbs_deb_enter(LBS_DEB_CFG80211);
+
+	bsssize = get_unaligned_le16(&scanresp->bssdescriptsize);
+	nr_sets = le16_to_cpu(resp->size);
+
+	/*
+	 * The general layout of the scan response is described in chapter
+	 * 5.7.1. Basically we have a common part, then any number of BSS
+	 * descriptor sections. Finally we have section with the same number
+	 * of TSFs.
+	 *
+	 * cmd_ds_802_11_scan_rsp
+	 *   cmd_header
+	 *   pos_size
+	 *   nr_sets
+	 *   bssdesc 1
+	 *     bssid
+	 *     rssi
+	 *     timestamp
+	 *     intvl
+	 *     capa
+	 *     IEs
+	 *   bssdesc 2
+	 *   bssdesc n
+	 *   MrvlIEtypes_TsfFimestamp_t
+	 *     TSF for BSS 1
+	 *     TSF for BSS 2
+	 *     TSF for BSS n
+	 */
+
+	pos = scanresp->bssdesc_and_tlvbuffer;
+
+	tsfdesc = pos + bsssize;
+	tsfsize = 4 + 8 * scanresp->nr_sets;
+
+	/* Validity check: we expect a Marvell-Local TLV */
+	i = get_unaligned_le16(tsfdesc);
+	tsfdesc += 2;
+	if (i != TLV_TYPE_TSFTIMESTAMP)
+		goto done;
+	/* Validity check: the TLV holds TSF values with 8 bytes each, so
+	 * the size in the TLV must match the nr_sets value */
+	i = get_unaligned_le16(tsfdesc);
+	tsfdesc += 2;
+	if (i / 8 != scanresp->nr_sets)
+		goto done;
+
+	for (i = 0; i < scanresp->nr_sets; i++) {
+		const u8 *bssid;
+		const u8 *ie;
+		int left;
+		int ielen;
+		int rssi;
+		u16 intvl;
+		u16 capa;
+		int chan_no = -1;
+		const u8 *ssid = NULL;
+		u8 ssid_len = 0;
+		DECLARE_SSID_BUF(ssid_buf);
+
+		int len = get_unaligned_le16(pos);
+		pos += 2;
+
+		/* BSSID */
+		bssid = pos;
+		pos += ETH_ALEN;
+		/* RSSI */
+		rssi = *pos++;
+		/* Packet time stamp */
+		pos += 8;
+		/* Beacon interval */
+		intvl = get_unaligned_le16(pos);
+		pos += 2;
+		/* Capabilities */
+		capa = get_unaligned_le16(pos);
+		pos += 2;
+
+		/* To find out the channel, we must parse the IEs */
+		ie = pos;
+		/* 6+1+8+2+2: size of BSSID, RSSI, time stamp, beacon
+		   interval, capabilities */
+		ielen = left = len - (6 + 1 + 8 + 2 + 2);
+		while (left >= 2) {
+			u8 id, elen;
+			id = *pos++;
+			elen = *pos++;
+			left -= 2;
+			if (elen > left || elen == 0)
+				goto done;
+			if (id == WLAN_EID_DS_PARAMS)
+				chan_no = *pos;
+			if (id == WLAN_EID_SSID) {
+				ssid = pos;
+				ssid_len = elen;
+			}
+			left -= elen;
+			pos += elen;
+		}
+
+		/* No channel, no luck */
+		if (chan_no != -1) {
+			struct wiphy *wiphy = priv->wdev->wiphy;
+			int freq = ieee80211_channel_to_frequency(chan_no);
+			struct ieee80211_channel *channel =
+				ieee80211_get_channel(wiphy, freq);
+
+			lbs_deb_scan("scan: %pM, capa %04x, chan %2d, %s, "
+				     "%d dBm\n",
+				     bssid, capa, chan_no,
+				     print_ssid(ssid_buf, ssid, ssid_len),
+				     LBS_SCAN_RSSI_TO_MBM(rssi)/100);
+
+			if (channel ||
+			    !(channel->flags & IEEE80211_CHAN_DISABLED))
+				cfg80211_inform_bss(wiphy, channel,
+					bssid, le64_to_cpu(*(__le64 *)tsfdesc),
+					capa, intvl, ie, ielen,
+					LBS_SCAN_RSSI_TO_MBM(rssi),
+					GFP_KERNEL);
+		}
+		tsfdesc += 8;
+	}
+	ret = 0;
+
+ done:
+	lbs_deb_leave_args(LBS_DEB_SCAN, "ret %d", ret);
+	return ret;
+}
+
+
+/*
+ * Our scan command contains a TLV, consting of a SSID TLV, a channel list
+ * TLV and a rates TLV. Determine the maximum size of them:
+ */
+#define LBS_SCAN_MAX_CMD_SIZE			\
+	(sizeof(struct cmd_ds_802_11_scan)	\
+	 + LBS_MAX_SSID_TLV_SIZE		\
+	 + LBS_MAX_CHANNEL_LIST_TLV_SIZE	\
+	 + LBS_MAX_RATES_TLV_SIZE)
+
+/*
+ * Assumes priv->scan_req is initialized and valid
+ * Assumes priv->scan_channel is initialized
+ */
+static void lbs_scan_worker(struct work_struct *work)
+{
+	struct lbs_private *priv =
+		container_of(work, struct lbs_private, scan_work.work);
+	struct cmd_ds_802_11_scan *scan_cmd;
+	u8 *tlv; /* pointer into our current, growing TLV storage area */
+	int last_channel;
+	int running, carrier;
+
+	lbs_deb_enter(LBS_DEB_SCAN);
+
+	scan_cmd = kzalloc(LBS_SCAN_MAX_CMD_SIZE, GFP_KERNEL);
+	if (scan_cmd == NULL)
+		goto out_no_scan_cmd;
+
+	/* prepare fixed part of scan command */
+	scan_cmd->bsstype = CMD_BSS_TYPE_ANY;
+
+	/* stop network while we're away from our main channel */
+	running = !netif_queue_stopped(priv->dev);
+	carrier = netif_carrier_ok(priv->dev);
+	if (running)
+		netif_stop_queue(priv->dev);
+	if (carrier)
+		netif_carrier_off(priv->dev);
+
+	/* prepare fixed part of scan command */
+	tlv = scan_cmd->tlvbuffer;
+
+	/* add SSID TLV */
+	if (priv->scan_req->n_ssids)
+		tlv += lbs_add_ssid_tlv(tlv,
+					priv->scan_req->ssids[0].ssid,
+					priv->scan_req->ssids[0].ssid_len);
+
+	/* add channel TLVs */
+	last_channel = priv->scan_channel + LBS_SCAN_BEFORE_NAP;
+	if (last_channel > priv->scan_req->n_channels)
+		last_channel = priv->scan_req->n_channels;
+	tlv += lbs_add_channel_list_tlv(priv, tlv, last_channel,
+		priv->scan_req->n_ssids);
+
+	/* add rates TLV */
+	tlv += lbs_add_supported_rates_tlv(tlv);
+
+	if (priv->scan_channel < priv->scan_req->n_channels) {
+		cancel_delayed_work(&priv->scan_work);
+		queue_delayed_work(priv->work_thread, &priv->scan_work,
+			msecs_to_jiffies(300));
+	}
+
+	/* This is the final data we are about to send */
+	scan_cmd->hdr.size = cpu_to_le16(tlv - (u8 *)scan_cmd);
+	lbs_deb_hex(LBS_DEB_SCAN, "SCAN_CMD", (void *)scan_cmd,
+		    sizeof(*scan_cmd));
+	lbs_deb_hex(LBS_DEB_SCAN, "SCAN_TLV", scan_cmd->tlvbuffer,
+		    tlv - scan_cmd->tlvbuffer);
+
+	__lbs_cmd(priv, CMD_802_11_SCAN, &scan_cmd->hdr,
+		le16_to_cpu(scan_cmd->hdr.size),
+		lbs_ret_scan, 0);
+
+	if (priv->scan_channel >= priv->scan_req->n_channels) {
+		/* Mark scan done */
+		cfg80211_scan_done(priv->scan_req, false);
+		priv->scan_req = NULL;
+	}
+
+	/* Restart network */
+	if (carrier)
+		netif_carrier_on(priv->dev);
+	if (running && !priv->tx_pending_len)
+		netif_wake_queue(priv->dev);
+
+	kfree(scan_cmd);
+
+ out_no_scan_cmd:
+	lbs_deb_leave(LBS_DEB_SCAN);
+}
+
+
+static int lbs_cfg_scan(struct wiphy *wiphy,
+	struct net_device *dev,
+	struct cfg80211_scan_request *request)
+{
+	struct lbs_private *priv = wiphy_priv(wiphy);
+	int ret = 0;
+
+	lbs_deb_enter(LBS_DEB_CFG80211);
+
+	if (priv->scan_req || delayed_work_pending(&priv->scan_work)) {
+		/* old scan request not yet processed */
+		ret = -EAGAIN;
+		goto out;
+	}
+
+	lbs_deb_scan("scan: ssids %d, channels %d, ie_len %d\n",
+		request->n_ssids, request->n_channels, request->ie_len);
+
+	priv->scan_channel = 0;
+	queue_delayed_work(priv->work_thread, &priv->scan_work,
+		msecs_to_jiffies(50));
+
+	if (priv->surpriseremoved)
+		ret = -EIO;
+
+	priv->scan_req = request;
+
+ out:
+	lbs_deb_leave_args(LBS_DEB_CFG80211, "ret %d", ret);
+	return ret;
+}
+
+
+
+
+/***************************************************************************
+ * Events
+ */
+
+void lbs_send_disconnect_notification(struct lbs_private *priv)
+{
+	lbs_deb_enter(LBS_DEB_CFG80211);
+
+	cfg80211_disconnected(priv->dev,
+		0,
+		NULL, 0,
+		GFP_KERNEL);
+
+	lbs_deb_leave(LBS_DEB_CFG80211);
+}
+
+void lbs_send_mic_failureevent(struct lbs_private *priv, u32 event)
+{
+	lbs_deb_enter(LBS_DEB_CFG80211);
+
+	cfg80211_michael_mic_failure(priv->dev,
+		priv->assoc_bss,
+		event == MACREG_INT_CODE_MIC_ERR_MULTICAST ?
+			NL80211_KEYTYPE_GROUP :
+			NL80211_KEYTYPE_PAIRWISE,
+		-1,
+		NULL,
+		GFP_KERNEL);
+
+	lbs_deb_leave(LBS_DEB_CFG80211);
+}
+
+
+
+
+/***************************************************************************
+ * Connect/disconnect
+ */
+
+
+/*
+ * This removes all WEP keys
+ */
+static int lbs_remove_wep_keys(struct lbs_private *priv)
+{
+	struct cmd_ds_802_11_set_wep cmd;
+	int ret;
+
+	lbs_deb_enter(LBS_DEB_CFG80211);
+
+	memset(&cmd, 0, sizeof(cmd));
+	cmd.hdr.size = cpu_to_le16(sizeof(cmd));
+	cmd.keyindex = cpu_to_le16(priv->wep_tx_key);
+	cmd.action = cpu_to_le16(CMD_ACT_REMOVE);
+
+	ret = lbs_cmd_with_response(priv, CMD_802_11_SET_WEP, &cmd);
+
+	lbs_deb_leave(LBS_DEB_CFG80211);
+	return ret;
+}
+
+/*
+ * Set WEP keys
+ */
+static int lbs_set_wep_keys(struct lbs_private *priv)
+{
+	struct cmd_ds_802_11_set_wep cmd;
+	int i;
+	int ret;
+
+	lbs_deb_enter(LBS_DEB_CFG80211);
+
+	/*
+	 * command         13 00
+	 * size            50 00
+	 * sequence        xx xx
+	 * result          00 00
+	 * action          02 00     ACT_ADD
+	 * transmit key    00 00
+	 * type for key 1  01        WEP40
+	 * type for key 2  00
+	 * type for key 3  00
+	 * type for key 4  00
+	 * key 1           39 39 39 39 39 00 00 00
+	 *                 00 00 00 00 00 00 00 00
+	 * key 2           00 00 00 00 00 00 00 00
+	 *                 00 00 00 00 00 00 00 00
+	 * key 3           00 00 00 00 00 00 00 00
+	 *                 00 00 00 00 00 00 00 00
+	 * key 4           00 00 00 00 00 00 00 00
+	 */
+	if (priv->wep_key_len[0] || priv->wep_key_len[1] ||
+	    priv->wep_key_len[2] || priv->wep_key_len[3]) {
+		/* Only set wep keys if we have at least one of them */
+		memset(&cmd, 0, sizeof(cmd));
+		cmd.hdr.size = cpu_to_le16(sizeof(cmd));
+		cmd.keyindex = cpu_to_le16(priv->wep_tx_key);
+		cmd.action = cpu_to_le16(CMD_ACT_ADD);
+
+		for (i = 0; i < 4; i++) {
+			switch (priv->wep_key_len[i]) {
+			case WLAN_KEY_LEN_WEP40:
+				cmd.keytype[i] = CMD_TYPE_WEP_40_BIT;
+				break;
+			case WLAN_KEY_LEN_WEP104:
+				cmd.keytype[i] = CMD_TYPE_WEP_104_BIT;
+				break;
+			default:
+				cmd.keytype[i] = 0;
+				break;
+			}
+			memcpy(cmd.keymaterial[i], priv->wep_key[i],
+			       priv->wep_key_len[i]);
+		}
+
+		ret = lbs_cmd_with_response(priv, CMD_802_11_SET_WEP, &cmd);
+	} else {
+		/* Otherwise remove all wep keys */
+		ret = lbs_remove_wep_keys(priv);
+	}
+
+	lbs_deb_leave(LBS_DEB_CFG80211);
+	return ret;
+}
+
+
+/*
+ * Enable/Disable RSN status
+ */
+static int lbs_enable_rsn(struct lbs_private *priv, int enable)
+{
+	struct cmd_ds_802_11_enable_rsn cmd;
+	int ret;
+
+	lbs_deb_enter_args(LBS_DEB_CFG80211, "%d", enable);
+
+	/*
+	 * cmd       2f 00
+	 * size      0c 00
+	 * sequence  xx xx
+	 * result    00 00
+	 * action    01 00    ACT_SET
+	 * enable    01 00
+	 */
+	memset(&cmd, 0, sizeof(cmd));
+	cmd.hdr.size = cpu_to_le16(sizeof(cmd));
+	cmd.action = cpu_to_le16(CMD_ACT_SET);
+	cmd.enable = cpu_to_le16(enable);
+
+	ret = lbs_cmd_with_response(priv, CMD_802_11_ENABLE_RSN, &cmd);
+
+	lbs_deb_leave(LBS_DEB_CFG80211);
+	return ret;
+}
+
+
+/*
+ * Set WPA/WPA key material
+ */
+
+/* like "struct cmd_ds_802_11_key_material", but with cmd_header. Once we
+ * get rid of WEXT, this should go into host.h */
+
+struct cmd_key_material {
+	struct cmd_header hdr;
+
+	__le16 action;
+	struct MrvlIEtype_keyParamSet param;
+} __attribute__ ((packed));
+
+static int lbs_set_key_material(struct lbs_private *priv,
+				int key_type,
+				int key_info,
+				u8 *key, u16 key_len)
+{
+	struct cmd_key_material cmd;
+	int ret;
+
+	lbs_deb_enter(LBS_DEB_CFG80211);
+
+	/*
+	 * Example for WPA (TKIP):
+	 *
+	 * cmd       5e 00
+	 * size      34 00
+	 * sequence  xx xx
+	 * result    00 00
+	 * action    01 00
+	 * TLV type  00 01    key param
+	 * length    00 26
+	 * key type  01 00    TKIP
+	 * key info  06 00    UNICAST | ENABLED
+	 * key len   20 00
+	 * key       32 bytes
+	 */
+	memset(&cmd, 0, sizeof(cmd));
+	cmd.hdr.size = cpu_to_le16(sizeof(cmd));
+	cmd.action = cpu_to_le16(CMD_ACT_SET);
+	cmd.param.type = cpu_to_le16(TLV_TYPE_KEY_MATERIAL);
+	cmd.param.length = cpu_to_le16(sizeof(cmd.param) - 4);
+	cmd.param.keytypeid = cpu_to_le16(key_type);
+	cmd.param.keyinfo = cpu_to_le16(key_info);
+	cmd.param.keylen = cpu_to_le16(key_len);
+	if (key && key_len)
+		memcpy(cmd.param.key, key, key_len);
+
+	ret = lbs_cmd_with_response(priv, CMD_802_11_KEY_MATERIAL, &cmd);
+
+	lbs_deb_leave(LBS_DEB_CFG80211);
+	return ret;
+}
+
+
+/*
+ * Sets the auth type (open, shared, etc) in the firmware. That
+ * we use CMD_802_11_AUTHENTICATE is misleading, this firmware
+ * command doesn't send an authentication frame at all, it just
+ * stores the auth_type.
+ */
+static int lbs_set_authtype(struct lbs_private *priv,
+			    struct cfg80211_connect_params *sme)
+{
+	struct cmd_ds_802_11_authenticate cmd;
+	int ret;
+
+	lbs_deb_enter_args(LBS_DEB_CFG80211, "%d", sme->auth_type);
+
+	/*
+	 * cmd        11 00
+	 * size       19 00
+	 * sequence   xx xx
+	 * result     00 00
+	 * BSS id     00 13 19 80 da 30
+	 * auth type  00
+	 * reserved   00 00 00 00 00 00 00 00 00 00
+	 */
+	memset(&cmd, 0, sizeof(cmd));
+	cmd.hdr.size = cpu_to_le16(sizeof(cmd));
+	if (sme->bssid)
+		memcpy(cmd.bssid, sme->bssid, ETH_ALEN);
+	/* convert auth_type */
+	ret = lbs_auth_to_authtype(sme->auth_type);
+	if (ret < 0)
+		goto done;
+
+	cmd.authtype = ret;
+	ret = lbs_cmd_with_response(priv, CMD_802_11_AUTHENTICATE, &cmd);
+
+ done:
+	lbs_deb_leave_args(LBS_DEB_CFG80211, "ret %d", ret);
+	return ret;
+}
+
+
+/*
+ * Create association request
+ */
+#define LBS_ASSOC_MAX_CMD_SIZE                     \
+	(sizeof(struct cmd_ds_802_11_associate)    \
+	 - 512 /* cmd_ds_802_11_associate.iebuf */ \
+	 + LBS_MAX_SSID_TLV_SIZE                   \
+	 + LBS_MAX_CHANNEL_TLV_SIZE                \
+	 + LBS_MAX_CF_PARAM_TLV_SIZE               \
+	 + LBS_MAX_AUTH_TYPE_TLV_SIZE              \
+	 + LBS_MAX_WPA_TLV_SIZE)
+
+static int lbs_associate(struct lbs_private *priv,
+		struct cfg80211_bss *bss,
+		struct cfg80211_connect_params *sme)
+{
+	struct cmd_ds_802_11_associate_response *resp;
+	struct cmd_ds_802_11_associate *cmd = kzalloc(LBS_ASSOC_MAX_CMD_SIZE,
+						      GFP_KERNEL);
+	const u8 *ssid_eid;
+	size_t len, resp_ie_len;
+	int status;
+	int ret;
+	u8 *pos = &(cmd->iebuf[0]);
+
+	lbs_deb_enter(LBS_DEB_CFG80211);
+
+	if (!cmd) {
+		ret = -ENOMEM;
+		goto done;
+	}
+
+	/*
+	 * cmd              50 00
+	 * length           34 00
+	 * sequence         xx xx
+	 * result           00 00
+	 * BSS id           00 13 19 80 da 30
+	 * capabilities     11 00
+	 * listen interval  0a 00
+	 * beacon interval  00 00
+	 * DTIM period      00
+	 * TLVs             xx   (up to 512 bytes)
+	 */
+	cmd->hdr.command = cpu_to_le16(CMD_802_11_ASSOCIATE);
+
+	/* Fill in static fields */
+	memcpy(cmd->bssid, bss->bssid, ETH_ALEN);
+	cmd->listeninterval = cpu_to_le16(MRVDRV_DEFAULT_LISTEN_INTERVAL);
+	cmd->capability = cpu_to_le16(bss->capability);
+
+	/* add SSID TLV */
+	ssid_eid = ieee80211_bss_get_ie(bss, WLAN_EID_SSID);
+	if (ssid_eid)
+		pos += lbs_add_ssid_tlv(pos, ssid_eid + 2, ssid_eid[1]);
+	else
+		lbs_deb_assoc("no SSID\n");
+
+	/* add DS param TLV */
+	if (bss->channel)
+		pos += lbs_add_channel_tlv(pos, bss->channel->hw_value);
+	else
+		lbs_deb_assoc("no channel\n");
+
+	/* add (empty) CF param TLV */
+	pos += lbs_add_cf_param_tlv(pos);
+
+	/* add rates TLV */
+	pos += lbs_add_common_rates_tlv(pos, bss);
+
+	/* add auth type TLV */
+	if (priv->fwrelease >= 0x09000000)
+		pos += lbs_add_auth_type_tlv(pos, sme->auth_type);
+
+	/* add WPA/WPA2 TLV */
+	if (sme->ie && sme->ie_len)
+		pos += lbs_add_wpa_tlv(pos, sme->ie, sme->ie_len);
+
+	len = (sizeof(*cmd) - sizeof(cmd->iebuf)) +
+		(u16)(pos - (u8 *) &cmd->iebuf);
+	cmd->hdr.size = cpu_to_le16(len);
+
+	/* store for later use */
+	memcpy(priv->assoc_bss, bss->bssid, ETH_ALEN);
+
+	ret = lbs_cmd_with_response(priv, CMD_802_11_ASSOCIATE, cmd);
+	if (ret)
+		goto done;
+
+
+	/* generate connect message to cfg80211 */
+
+	resp = (void *) cmd; /* recast for easier field access */
+	status = le16_to_cpu(resp->statuscode);
+
+	/* Convert statis code of old firmware */
+	if (priv->fwrelease < 0x09000000)
+		switch (status) {
+		case 0:
+			break;
+		case 1:
+			lbs_deb_assoc("invalid association parameters\n");
+			status = WLAN_STATUS_CAPS_UNSUPPORTED;
+			break;
+		case 2:
+			lbs_deb_assoc("timer expired while waiting for AP\n");
+			status = WLAN_STATUS_AUTH_TIMEOUT;
+			break;
+		case 3:
+			lbs_deb_assoc("association refused by AP\n");
+			status = WLAN_STATUS_ASSOC_DENIED_UNSPEC;
+			break;
+		case 4:
+			lbs_deb_assoc("authentication refused by AP\n");
+			status = WLAN_STATUS_UNKNOWN_AUTH_TRANSACTION;
+			break;
+		default:
+			lbs_deb_assoc("association failure %d\n", status);
+			status = WLAN_STATUS_UNSPECIFIED_FAILURE;
+	}
+
+	lbs_deb_assoc("status %d, capability 0x%04x\n", status,
+		      le16_to_cpu(resp->capability));
+
+	resp_ie_len = le16_to_cpu(resp->hdr.size)
+		- sizeof(resp->hdr)
+		- 6;
+	cfg80211_connect_result(priv->dev,
+				priv->assoc_bss,
+				sme->ie, sme->ie_len,
+				resp->iebuf, resp_ie_len,
+				status,
+				GFP_KERNEL);
+
+	if (status == 0) {
+		/* TODO: get rid of priv->connect_status */
+		priv->connect_status = LBS_CONNECTED;
+		netif_carrier_on(priv->dev);
+		if (!priv->tx_pending_len)
+			netif_tx_wake_all_queues(priv->dev);
+	}
+
+
+done:
+	lbs_deb_leave_args(LBS_DEB_CFG80211, "ret %d", ret);
+	return ret;
+}
+
+
+
+static int lbs_cfg_connect(struct wiphy *wiphy, struct net_device *dev,
+			   struct cfg80211_connect_params *sme)
+{
+	struct lbs_private *priv = wiphy_priv(wiphy);
+	struct cfg80211_bss *bss = NULL;
+	int ret = 0;
+	u8 preamble = RADIO_PREAMBLE_SHORT;
+
+	lbs_deb_enter(LBS_DEB_CFG80211);
+
+	if (sme->bssid) {
+		bss = cfg80211_get_bss(wiphy, sme->channel, sme->bssid,
+			sme->ssid, sme->ssid_len,
+			WLAN_CAPABILITY_ESS, WLAN_CAPABILITY_ESS);
+	} else {
+		/*
+		 * Here we have an impedance mismatch. The firmware command
+		 * CMD_802_11_ASSOCIATE always needs a BSSID, it cannot
+		 * connect otherwise. However, for the connect-API of
+		 * cfg80211 the bssid is purely optional. We don't get one,
+		 * except the user specifies one on the "iw" command line.
+		 *
+		 * If we don't got one, we could initiate a scan and look
+		 * for the best matching cfg80211_bss entry.
+		 *
+		 * Or, better yet, net/wireless/sme.c get's rewritten into
+		 * something more generally useful.
+		 */
+		lbs_pr_err("TODO: no BSS specified\n");
+		ret = -ENOTSUPP;
+		goto done;
+	}
+
+
+	if (!bss) {
+		lbs_pr_err("assicate: bss %pM not in scan results\n",
+			   sme->bssid);
+		ret = -ENOENT;
+		goto done;
+	}
+	lbs_deb_assoc("trying %pM", sme->bssid);
+	lbs_deb_assoc("cipher 0x%x, key index %d, key len %d\n",
+		      sme->crypto.cipher_group,
+		      sme->key_idx, sme->key_len);
+
+	/* As this is a new connection, clear locally stored WEP keys */
+	priv->wep_tx_key = 0;
+	memset(priv->wep_key, 0, sizeof(priv->wep_key));
+	memset(priv->wep_key_len, 0, sizeof(priv->wep_key_len));
+
+	/* set/remove WEP keys */
+	switch (sme->crypto.cipher_group) {
+	case WLAN_CIPHER_SUITE_WEP40:
+	case WLAN_CIPHER_SUITE_WEP104:
+		/* Store provided WEP keys in priv-> */
+		priv->wep_tx_key = sme->key_idx;
+		priv->wep_key_len[sme->key_idx] = sme->key_len;
+		memcpy(priv->wep_key[sme->key_idx], sme->key, sme->key_len);
+		/* Set WEP keys and WEP mode */
+		lbs_set_wep_keys(priv);
+		priv->mac_control |= CMD_ACT_MAC_WEP_ENABLE;
+		lbs_set_mac_control(priv);
+		/* No RSN mode for WEP */
+		lbs_enable_rsn(priv, 0);
+		break;
+	case 0: /* there's no WLAN_CIPHER_SUITE_NONE definition */
+		/*
+		 * If we don't have no WEP, no WPA and no WPA2,
+		 * we remove all keys like in the WPA/WPA2 setup,
+		 * we just don't set RSN.
+		 *
+		 * Therefore: fall-throught
+		 */
+	case WLAN_CIPHER_SUITE_TKIP:
+	case WLAN_CIPHER_SUITE_CCMP:
+		/* Remove WEP keys and WEP mode */
+		lbs_remove_wep_keys(priv);
+		priv->mac_control &= ~CMD_ACT_MAC_WEP_ENABLE;
+		lbs_set_mac_control(priv);
+
+		/* clear the WPA/WPA2 keys */
+		lbs_set_key_material(priv,
+			KEY_TYPE_ID_WEP, /* doesn't matter */
+			KEY_INFO_WPA_UNICAST,
+			NULL, 0);
+		lbs_set_key_material(priv,
+			KEY_TYPE_ID_WEP, /* doesn't matter */
+			KEY_INFO_WPA_MCAST,
+			NULL, 0);
+		/* RSN mode for WPA/WPA2 */
+		lbs_enable_rsn(priv, sme->crypto.cipher_group != 0);
+		break;
+	default:
+		lbs_pr_err("unsupported cipher group 0x%x\n",
+			   sme->crypto.cipher_group);
+		ret = -ENOTSUPP;
+		goto done;
+	}
+
+	lbs_set_authtype(priv, sme);
+	lbs_set_radio(priv, preamble, 1);
+
+	/* Do the actual association */
+	lbs_associate(priv, bss, sme);
+
+ done:
+	if (bss)
+		cfg80211_put_bss(bss);
+	lbs_deb_leave_args(LBS_DEB_CFG80211, "ret %d", ret);
+	return ret;
+}
+
+
+
+
+/* callback from lbs_cfg_disconnect() */
+static int lbs_cfg_ret_disconnect(struct lbs_private *priv, unsigned long dummy,
+			      struct cmd_header *resp)
+{
+	lbs_deb_enter(LBS_DEB_CFG80211);
+
+	cfg80211_disconnected(priv->dev,
+			      priv->disassoc_reason,
+			      NULL, 0, /* TODO? */
+			      GFP_KERNEL);
+
+	/* TODO: get rid of priv->connect_status */
+	priv->connect_status = LBS_CONNECTED;
+
+	lbs_deb_leave(LBS_DEB_CFG80211);
+	return 0;
+}
+
+
+static int lbs_cfg_disconnect(struct wiphy *wiphy, struct net_device *dev,
+	u16 reason_code)
+{
+	struct lbs_private *priv = wiphy_priv(wiphy);
+	struct cmd_ds_802_11_deauthenticate cmd;
 
-	lbs_deb_enter_args(LBS_DEB_CFG80211, "freq %d, type %d", chan->center_freq, channel_type);
+	lbs_deb_enter_args(LBS_DEB_CFG80211, "reason_code %d", reason_code);
 
-	if (channel_type != NL80211_CHAN_NO_HT)
+	/* store for lbs_cfg_ret_disconnect() */
+	priv->disassoc_reason = reason_code;
+
+	memset(&cmd, 0, sizeof(cmd));
+	cmd.hdr.size = cpu_to_le16(sizeof(cmd));
+	/* Mildly ugly to use a locally store my own BSSID ... */
+	memcpy(cmd.macaddr, &priv->assoc_bss, ETH_ALEN);
+	cmd.reasoncode = cpu_to_le16(reason_code);
+
+	__lbs_cmd_async(priv, CMD_802_11_DEAUTHENTICATE,
+			&cmd.hdr, sizeof(cmd),
+			lbs_cfg_ret_disconnect, 0);
+
+	return 0;
+}
+
+
+static int lbs_cfg_set_default_key(struct wiphy *wiphy,
+				   struct net_device *netdev,
+				   u8 key_index)
+{
+	struct lbs_private *priv = wiphy_priv(wiphy);
+
+	lbs_deb_enter(LBS_DEB_CFG80211);
+
+	if (key_index != priv->wep_tx_key) {
+		lbs_deb_assoc("set_default_key: to %d\n", key_index);
+		priv->wep_tx_key = key_index;
+		lbs_set_wep_keys(priv);
+	}
+
+	return 0;
+}
+
+
+static int lbs_cfg_add_key(struct wiphy *wiphy, struct net_device *netdev,
+			   u8 idx, const u8 *mac_addr,
+			   struct key_params *params)
+{
+	struct lbs_private *priv = wiphy_priv(wiphy);
+	u16 key_info;
+	u16 key_type;
+	int ret = 0;
+
+	lbs_deb_enter(LBS_DEB_CFG80211);
+
+	lbs_deb_assoc("add_key: cipher 0x%x, mac_addr %pM\n",
+		      params->cipher, mac_addr);
+	lbs_deb_assoc("add_key: key index %d, key len %d\n",
+		      idx, params->key_len);
+	if (params->key_len)
+		lbs_deb_hex(LBS_DEB_CFG80211, "KEY",
+			    params->key, params->key_len);
+
+	lbs_deb_assoc("add_key: seq len %d\n", params->seq_len);
+	if (params->seq_len)
+		lbs_deb_hex(LBS_DEB_CFG80211, "SEQ",
+			    params->seq, params->seq_len);
+
+	switch (params->cipher) {
+	case WLAN_CIPHER_SUITE_WEP40:
+	case WLAN_CIPHER_SUITE_WEP104:
+		/* actually compare if something has changed ... */
+		if ((priv->wep_key_len[idx] != params->key_len) ||
+			memcmp(priv->wep_key[idx],
+			       params->key, params->key_len) != 0) {
+			priv->wep_key_len[idx] = params->key_len;
+			memcpy(priv->wep_key[idx],
+			       params->key, params->key_len);
+			lbs_set_wep_keys(priv);
+		}
+		break;
+	case WLAN_CIPHER_SUITE_TKIP:
+	case WLAN_CIPHER_SUITE_CCMP:
+		key_info = KEY_INFO_WPA_ENABLED | ((idx == 0)
+						   ? KEY_INFO_WPA_UNICAST
+						   : KEY_INFO_WPA_MCAST);
+		key_type = (params->cipher == WLAN_CIPHER_SUITE_TKIP)
+			? KEY_TYPE_ID_TKIP
+			: KEY_TYPE_ID_AES;
+		lbs_set_key_material(priv,
+				     key_type,
+				     key_info,
+				     params->key, params->key_len);
+		break;
+	default:
+		lbs_pr_err("unhandled cipher 0x%x\n", params->cipher);
+		ret = -ENOTSUPP;
+		break;
+	}
+
+	return ret;
+}
+
+
+static int lbs_cfg_del_key(struct wiphy *wiphy, struct net_device *netdev,
+			   u8 key_index, const u8 *mac_addr)
+{
+
+	lbs_deb_enter(LBS_DEB_CFG80211);
+
+	lbs_deb_assoc("del_key: key_idx %d, mac_addr %pM\n",
+		      key_index, mac_addr);
+
+#ifdef TODO
+	struct lbs_private *priv = wiphy_priv(wiphy);
+	/*
+	 * I think can keep this a NO-OP, because:
+
+	 * - we clear all keys whenever we do lbs_cfg_connect() anyway
+	 * - neither "iw" nor "wpa_supplicant" won't call this during
+	 *   an ongoing connection
+	 * - TODO: but I have to check if this is still true when
+	 *   I set the AP to periodic re-keying
+	 * - we've not kzallec() something when we've added a key at
+	 *   lbs_cfg_connect() or lbs_cfg_add_key().
+	 *
+	 * This causes lbs_cfg_del_key() only called at disconnect time,
+	 * where we'd just waste time deleting a key that is not going
+	 * to be used anyway.
+	 */
+	if (key_index < 3 && priv->wep_key_len[key_index]) {
+		priv->wep_key_len[key_index] = 0;
+		lbs_set_wep_keys(priv);
+	}
+#endif
+
+	return 0;
+}
+
+
+
+/***************************************************************************
+ * Monitor mode
+ */
+
+/* like "struct cmd_ds_802_11_monitor_mode", but with cmd_header. Once we
+ * get rid of WEXT, this should go into host.h */
+struct cmd_monitor_mode {
+	struct cmd_header hdr;
+
+	__le16 action;
+	__le16 mode;
+} __attribute__ ((packed));
+
+static int lbs_enable_monitor_mode(struct lbs_private *priv, int mode)
+{
+	struct cmd_monitor_mode cmd;
+	int ret;
+
+	lbs_deb_enter(LBS_DEB_CFG80211);
+
+	/*
+	 * cmd       98 00
+	 * size      0c 00
+	 * sequence  xx xx
+	 * result    00 00
+	 * action    01 00    ACT_SET
+	 * enable    01 00
+	 */
+	memset(&cmd, 0, sizeof(cmd));
+	cmd.hdr.size = cpu_to_le16(sizeof(cmd));
+	cmd.action = cpu_to_le16(CMD_ACT_SET);
+	cmd.mode = cpu_to_le16(mode);
+
+	ret = lbs_cmd_with_response(priv, CMD_802_11_MONITOR_MODE, &cmd);
+
+	if (ret == 0)
+		priv->dev->type = ARPHRD_IEEE80211_RADIOTAP;
+	else
+		priv->dev->type = ARPHRD_ETHER;
+
+	lbs_deb_leave(LBS_DEB_CFG80211);
+	return ret;
+}
+
+
+
+
+
+
+/***************************************************************************
+ * Get station
+ */
+
+/*
+ * Returns the signal or 0 in case of an error.
+ */
+
+/* like "struct cmd_ds_802_11_rssi", but with cmd_header. Once we get rid
+ * of WEXT, this should go into host.h */
+struct cmd_rssi {
+	struct cmd_header hdr;
+
+	__le16 n_or_snr;
+	__le16 nf;
+	__le16 avg_snr;
+	__le16 avg_nf;
+} __attribute__ ((packed));
+
+static int lbs_get_signal(struct lbs_private *priv, s8 *signal, s8 *noise)
+{
+	struct cmd_rssi cmd;
+	int ret;
+
+	cmd.hdr.size = cpu_to_le16(sizeof(cmd));
+	cmd.n_or_snr = cpu_to_le16(DEFAULT_BCN_AVG_FACTOR);
+	ret = lbs_cmd_with_response(priv, CMD_802_11_RSSI, &cmd);
+
+	if (ret == 0) {
+		*signal = CAL_RSSI(le16_to_cpu(cmd.n_or_snr),
+				le16_to_cpu(cmd.nf));
+		*noise  = CAL_NF(le16_to_cpu(cmd.nf));
+	}
+	return ret;
+}
+
+
+static int lbs_cfg_get_station(struct wiphy *wiphy, struct net_device *dev,
+			      u8 *mac, struct station_info *sinfo)
+{
+	struct lbs_private *priv = wiphy_priv(wiphy);
+	s8 signal, noise;
+	int ret;
+	size_t i;
+
+	lbs_deb_enter(LBS_DEB_CFG80211);
+
+	sinfo->filled |= STATION_INFO_TX_BYTES |
+			 STATION_INFO_TX_PACKETS |
+			 STATION_INFO_RX_BYTES |
+			 STATION_INFO_RX_PACKETS;
+	sinfo->tx_bytes = priv->dev->stats.tx_bytes;
+	sinfo->tx_packets = priv->dev->stats.tx_packets;
+	sinfo->rx_bytes = priv->dev->stats.rx_bytes;
+	sinfo->rx_packets = priv->dev->stats.rx_packets;
+
+	/* Get current RSSI */
+	ret = lbs_get_signal(priv, &signal, &noise);
+	if (ret == 0) {
+		sinfo->signal = signal;
+		sinfo->filled |= STATION_INFO_SIGNAL;
+	}
+
+	/* Convert priv->cur_rate from hw_value to NL80211 value */
+	for (i = 0; i < ARRAY_SIZE(lbs_rates); i++) {
+		if (priv->cur_rate == lbs_rates[i].hw_value) {
+			sinfo->txrate.legacy = lbs_rates[i].bitrate;
+			sinfo->filled |= STATION_INFO_TX_BITRATE;
+			break;
+		}
+	}
+
+	return 0;
+}
+
+
+
+
+/***************************************************************************
+ * "Site survey", here just current channel and noise level
+ */
+
+static int lbs_get_survey(struct wiphy *wiphy, struct net_device *dev,
+	int idx, struct survey_info *survey)
+{
+	struct lbs_private *priv = wiphy_priv(wiphy);
+	s8 signal, noise;
+	int ret;
+
+	if (idx != 0)
+		ret = -ENOENT;
+
+	lbs_deb_enter(LBS_DEB_CFG80211);
+
+	survey->channel = ieee80211_get_channel(wiphy,
+		ieee80211_channel_to_frequency(priv->channel));
+
+	ret = lbs_get_signal(priv, &signal, &noise);
+	if (ret == 0) {
+		survey->filled = SURVEY_INFO_NOISE_DBM;
+		survey->noise = noise;
+	}
+
+	lbs_deb_leave_args(LBS_DEB_CFG80211, "ret %d", ret);
+	return ret;
+}
+
+
+
+
+/***************************************************************************
+ * Change interface
+ */
+
+static int lbs_change_intf(struct wiphy *wiphy, struct net_device *dev,
+	enum nl80211_iftype type, u32 *flags,
+	       struct vif_params *params)
+{
+	struct lbs_private *priv = wiphy_priv(wiphy);
+	int ret = 0;
+
+	lbs_deb_enter(LBS_DEB_CFG80211);
+
+	switch (type) {
+	case NL80211_IFTYPE_MONITOR:
+		ret = lbs_enable_monitor_mode(priv, 1);
+		break;
+	case NL80211_IFTYPE_STATION:
+		if (priv->wdev->iftype == NL80211_IFTYPE_MONITOR)
+			ret = lbs_enable_monitor_mode(priv, 0);
+		if (!ret)
+			ret = lbs_set_snmp_mib(priv, SNMP_MIB_OID_BSS_TYPE, 1);
+		break;
+	case NL80211_IFTYPE_ADHOC:
+		if (priv->wdev->iftype == NL80211_IFTYPE_MONITOR)
+			ret = lbs_enable_monitor_mode(priv, 0);
+		if (!ret)
+			ret = lbs_set_snmp_mib(priv, SNMP_MIB_OID_BSS_TYPE, 2);
+		break;
+	default:
+		ret = -ENOTSUPP;
+	}
+
+	if (!ret)
+		priv->wdev->iftype = type;
+
+	lbs_deb_leave_args(LBS_DEB_CFG80211, "ret %d", ret);
+	return ret;
+}
+
+
+
+/***************************************************************************
+ * IBSS (Ad-Hoc)
+ */
+
+/* The firmware needs the following bits masked out of the beacon-derived
+ * capability field when associating/joining to a BSS:
+ *  9 (QoS), 11 (APSD), 12 (unused), 14 (unused), 15 (unused)
+ */
+#define CAPINFO_MASK (~(0xda00))
+
+
+static void lbs_join_post(struct lbs_private *priv,
+			  struct cfg80211_ibss_params *params,
+			  u8 *bssid, u16 capability)
+{
+	u8 fake_ie[2 + IEEE80211_MAX_SSID_LEN + /* ssid */
+		   2 + 4 +                      /* basic rates */
+		   2 + 1 +                      /* DS parameter */
+		   2 + 2 +                      /* atim */
+		   2 + 8];                      /* extended rates */
+	u8 *fake = fake_ie;
+
+	lbs_deb_enter(LBS_DEB_CFG80211);
+
+	/*
+	 * For cfg80211_inform_bss, we'll need a fake IE, as we can't get
+	 * the real IE from the firmware. So we fabricate a fake IE based on
+	 * what the firmware actually sends (sniffed with wireshark).
+	 */
+	/* Fake SSID IE */
+	*fake++ = WLAN_EID_SSID;
+	*fake++ = params->ssid_len;
+	memcpy(fake, params->ssid, params->ssid_len);
+	fake += params->ssid_len;
+	/* Fake supported basic rates IE */
+	*fake++ = WLAN_EID_SUPP_RATES;
+	*fake++ = 4;
+	*fake++ = 0x82;
+	*fake++ = 0x84;
+	*fake++ = 0x8b;
+	*fake++ = 0x96;
+	/* Fake DS channel IE */
+	*fake++ = WLAN_EID_DS_PARAMS;
+	*fake++ = 1;
+	*fake++ = params->channel->hw_value;
+	/* Fake IBSS params IE */
+	*fake++ = WLAN_EID_IBSS_PARAMS;
+	*fake++ = 2;
+	*fake++ = 0; /* ATIM=0 */
+	*fake++ = 0;
+	/* Fake extended rates IE, TODO: don't add this for 802.11b only,
+	 * but I don't know how this could be checked */
+	*fake++ = WLAN_EID_EXT_SUPP_RATES;
+	*fake++ = 8;
+	*fake++ = 0x0c;
+	*fake++ = 0x12;
+	*fake++ = 0x18;
+	*fake++ = 0x24;
+	*fake++ = 0x30;
+	*fake++ = 0x48;
+	*fake++ = 0x60;
+	*fake++ = 0x6c;
+	lbs_deb_hex(LBS_DEB_CFG80211, "IE", fake_ie, fake - fake_ie);
+
+	cfg80211_inform_bss(priv->wdev->wiphy,
+			    params->channel,
+			    bssid,
+			    0,
+			    capability,
+			    params->beacon_interval,
+			    fake_ie, fake - fake_ie,
+			    0, GFP_KERNEL);
+	cfg80211_ibss_joined(priv->dev, bssid, GFP_KERNEL);
+
+	/* TODO: consider doing this at MACREG_INT_CODE_LINK_SENSED time */
+	priv->connect_status = LBS_CONNECTED;
+	netif_carrier_on(priv->dev);
+	if (!priv->tx_pending_len)
+		netif_wake_queue(priv->dev);
+
+	lbs_deb_leave(LBS_DEB_CFG80211);
+}
+
+static int lbs_ibss_join_existing(struct lbs_private *priv,
+	struct cfg80211_ibss_params *params,
+	struct cfg80211_bss *bss)
+{
+	const u8 *rates_eid = ieee80211_bss_get_ie(bss, WLAN_EID_SUPP_RATES);
+	struct cmd_ds_802_11_ad_hoc_join cmd;
+	u8 preamble = RADIO_PREAMBLE_SHORT;
+	int ret = 0;
+
+	lbs_deb_enter(LBS_DEB_CFG80211);
+
+	/* TODO: set preamble based on scan result */
+	ret = lbs_set_radio(priv, preamble, 1);
+	if (ret)
+		goto out;
+
+	/*
+	 * Example CMD_802_11_AD_HOC_JOIN command:
+	 *
+	 * command         2c 00         CMD_802_11_AD_HOC_JOIN
+	 * size            65 00
+	 * sequence        xx xx
+	 * result          00 00
+	 * bssid           02 27 27 97 2f 96
+	 * ssid            49 42 53 53 00 00 00 00
+	 *                 00 00 00 00 00 00 00 00
+	 *                 00 00 00 00 00 00 00 00
+	 *                 00 00 00 00 00 00 00 00
+	 * type            02            CMD_BSS_TYPE_IBSS
+	 * beacon period   64 00
+	 * dtim period     00
+	 * timestamp       00 00 00 00 00 00 00 00
+	 * localtime       00 00 00 00 00 00 00 00
+	 * IE DS           03
+	 * IE DS len       01
+	 * IE DS channel   01
+	 * reserveed       00 00 00 00
+	 * IE IBSS         06
+	 * IE IBSS len     02
+	 * IE IBSS atim    00 00
+	 * reserved        00 00 00 00
+	 * capability      02 00
+	 * rates           82 84 8b 96 0c 12 18 24 30 48 60 6c 00
+	 * fail timeout    ff 00
+	 * probe delay     00 00
+	 */
+	memset(&cmd, 0, sizeof(cmd));
+	cmd.hdr.size = cpu_to_le16(sizeof(cmd));
+
+	memcpy(cmd.bss.bssid, bss->bssid, ETH_ALEN);
+	memcpy(cmd.bss.ssid, params->ssid, params->ssid_len);
+	cmd.bss.type = CMD_BSS_TYPE_IBSS;
+	cmd.bss.beaconperiod = cpu_to_le16(params->beacon_interval);
+	cmd.bss.ds.header.id = WLAN_EID_DS_PARAMS;
+	cmd.bss.ds.header.len = 1;
+	cmd.bss.ds.channel = params->channel->hw_value;
+	cmd.bss.ibss.header.id = WLAN_EID_IBSS_PARAMS;
+	cmd.bss.ibss.header.len = 2;
+	cmd.bss.ibss.atimwindow = 0;
+	cmd.bss.capability = cpu_to_le16(bss->capability & CAPINFO_MASK);
+
+	/* set rates to the intersection of our rates and the rates in the
+	   bss */
+	if (!rates_eid) {
+		lbs_add_rates(cmd.bss.rates);
+	} else {
+		int hw, i;
+		u8 rates_max = rates_eid[1];
+		u8 *rates = cmd.bss.rates;
+		for (hw = 0; hw < ARRAY_SIZE(lbs_rates); hw++) {
+			u8 hw_rate = lbs_rates[hw].bitrate / 5;
+			for (i = 0; i < rates_max; i++) {
+				if (hw_rate == (rates_eid[i+2] & 0x7f)) {
+					u8 rate = rates_eid[i+2];
+					if (rate == 0x02 || rate == 0x04 ||
+					    rate == 0x0b || rate == 0x16)
+						rate |= 0x80;
+					*rates++ = rate;
+				}
+			}
+		}
+	}
+
+	/* Only v8 and below support setting this */
+	if (MRVL_FW_MAJOR_REV(priv->fwrelease) <= 8) {
+		cmd.failtimeout = cpu_to_le16(MRVDRV_ASSOCIATION_TIME_OUT);
+		cmd.probedelay = cpu_to_le16(CMD_SCAN_PROBE_DELAY_TIME);
+	}
+	ret = lbs_cmd_with_response(priv, CMD_802_11_AD_HOC_JOIN, &cmd);
+	if (ret)
+		goto out;
+
+	/*
+	 * This is a sample response to CMD_802_11_AD_HOC_JOIN:
+	 *
+	 * response        2c 80
+	 * size            09 00
+	 * sequence        xx xx
+	 * result          00 00
+	 * reserved        00
+	 */
+	lbs_join_post(priv, params, bss->bssid, bss->capability);
+
+ out:
+	lbs_deb_leave_args(LBS_DEB_CFG80211, "ret %d", ret);
+	return ret;
+}
+
+
+
+static int lbs_ibss_start_new(struct lbs_private *priv,
+	struct cfg80211_ibss_params *params)
+{
+	struct cmd_ds_802_11_ad_hoc_start cmd;
+	struct cmd_ds_802_11_ad_hoc_result *resp =
+		(struct cmd_ds_802_11_ad_hoc_result *) &cmd;
+	u8 preamble = RADIO_PREAMBLE_SHORT;
+	int ret = 0;
+	u16 capability;
+
+	lbs_deb_enter(LBS_DEB_CFG80211);
+
+	ret = lbs_set_radio(priv, preamble, 1);
+	if (ret)
+		goto out;
+
+	/*
+	 * Example CMD_802_11_AD_HOC_START command:
+	 *
+	 * command         2b 00         CMD_802_11_AD_HOC_START
+	 * size            b1 00
+	 * sequence        xx xx
+	 * result          00 00
+	 * ssid            54 45 53 54 00 00 00 00
+	 *                 00 00 00 00 00 00 00 00
+	 *                 00 00 00 00 00 00 00 00
+	 *                 00 00 00 00 00 00 00 00
+	 * bss type        02
+	 * beacon period   64 00
+	 * dtim period     00
+	 * IE IBSS         06
+	 * IE IBSS len     02
+	 * IE IBSS atim    00 00
+	 * reserved        00 00 00 00
+	 * IE DS           03
+	 * IE DS len       01
+	 * IE DS channel   01
+	 * reserved        00 00 00 00
+	 * probe delay     00 00
+	 * capability      02 00
+	 * rates           82 84 8b 96   (basic rates with have bit 7 set)
+	 *                 0c 12 18 24 30 48 60 6c
+	 * padding         100 bytes
+	 */
+	memset(&cmd, 0, sizeof(cmd));
+	cmd.hdr.size = cpu_to_le16(sizeof(cmd));
+	memcpy(cmd.ssid, params->ssid, params->ssid_len);
+	cmd.bsstype = CMD_BSS_TYPE_IBSS;
+	cmd.beaconperiod = cpu_to_le16(params->beacon_interval);
+	cmd.ibss.header.id = WLAN_EID_IBSS_PARAMS;
+	cmd.ibss.header.len = 2;
+	cmd.ibss.atimwindow = 0;
+	cmd.ds.header.id = WLAN_EID_DS_PARAMS;
+	cmd.ds.header.len = 1;
+	cmd.ds.channel = params->channel->hw_value;
+	/* Only v8 and below support setting probe delay */
+	if (MRVL_FW_MAJOR_REV(priv->fwrelease) <= 8)
+		cmd.probedelay = cpu_to_le16(CMD_SCAN_PROBE_DELAY_TIME);
+	/* TODO: mix in WLAN_CAPABILITY_PRIVACY */
+	capability = cpu_to_le16(WLAN_CAPABILITY_IBSS);
+	cmd.capability = cpu_to_le16(capability);
+	lbs_add_rates(cmd.rates);
+
+
+	ret = lbs_cmd_with_response(priv, CMD_802_11_AD_HOC_START, &cmd);
+	if (ret)
+		goto out;
+
+	/*
+	 * This is a sample response to CMD_802_11_AD_HOC_JOIN:
+	 *
+	 * response        2b 80
+	 * size            14 00
+	 * sequence        xx xx
+	 * result          00 00
+	 * reserved        00
+	 * bssid           02 2b 7b 0f 86 0e
+	 */
+	lbs_join_post(priv, params, resp->bssid, capability);
+
+ out:
+	lbs_deb_leave_args(LBS_DEB_CFG80211, "ret %d", ret);
+	return ret;
+}
+
+
+static int lbs_join_ibss(struct wiphy *wiphy, struct net_device *dev,
+		struct cfg80211_ibss_params *params)
+{
+	struct lbs_private *priv = wiphy_priv(wiphy);
+	int ret = 0;
+	struct cfg80211_bss *bss;
+	DECLARE_SSID_BUF(ssid_buf);
+
+	lbs_deb_enter(LBS_DEB_CFG80211);
+
+	if (!params->channel) {
+		ret = -ENOTSUPP;
+		goto out;
+	}
+
+	ret = lbs_set_channel(priv, params->channel->hw_value);
+	if (ret)
 		goto out;
 
-	ret = lbs_set_channel(priv, chan->hw_value);
+	/* Search if someone is beaconing. This assumes that the
+	 * bss list is populated already */
+	bss = cfg80211_get_bss(wiphy, params->channel, params->bssid,
+		params->ssid, params->ssid_len,
+		WLAN_CAPABILITY_IBSS, WLAN_CAPABILITY_IBSS);
+
+	if (bss) {
+		ret = lbs_ibss_join_existing(priv, params, bss);
+		cfg80211_put_bss(bss);
+	} else
+		ret = lbs_ibss_start_new(priv, params);
+
 
  out:
 	lbs_deb_leave_args(LBS_DEB_CFG80211, "ret %d", ret);
@@ -97,10 +1919,45 @@ static int lbs_cfg_set_channel(struct wi
 }
 
 
+static int lbs_leave_ibss(struct wiphy *wiphy, struct net_device *dev)
+{
+	struct lbs_private *priv = wiphy_priv(wiphy);
+	struct cmd_ds_802_11_ad_hoc_stop cmd;
+	int ret = 0;
+
+	lbs_deb_enter(LBS_DEB_CFG80211);
+
+	memset(&cmd, 0, sizeof(cmd));
+	cmd.hdr.size = cpu_to_le16(sizeof(cmd));
+	ret = lbs_cmd_with_response(priv, CMD_802_11_AD_HOC_STOP, &cmd);
+
+	/* TODO: consider doing this at MACREG_INT_CODE_ADHOC_BCN_LOST time */
+	lbs_mac_event_disconnected(priv);
+
+	lbs_deb_leave_args(LBS_DEB_CFG80211, "ret %d", ret);
+	return ret;
+}
+
+
 
 
+/***************************************************************************
+ * Initialization
+ */
+
 static struct cfg80211_ops lbs_cfg80211_ops = {
 	.set_channel = lbs_cfg_set_channel,
+	.scan = lbs_cfg_scan,
+	.connect = lbs_cfg_connect,
+	.disconnect = lbs_cfg_disconnect,
+	.add_key = lbs_cfg_add_key,
+	.del_key = lbs_cfg_del_key,
+	.set_default_key = lbs_cfg_set_default_key,
+	.get_station = lbs_cfg_get_station,
+	.dump_survey = lbs_get_survey,
+	.change_virtual_intf = lbs_change_intf,
+	.join_ibss = lbs_join_ibss,
+	.leave_ibss = lbs_leave_ibss,
 };
 
 
@@ -140,6 +1997,36 @@ struct wireless_dev *lbs_cfg_alloc(struc
 }
 
 
+static void lbs_cfg_set_regulatory_hint(struct lbs_private *priv)
+{
+	struct region_code_mapping {
+		const char *cn;
+		int code;
+	};
+
+	/* Section 5.17.2 */
+	static struct region_code_mapping regmap[] = {
+		{"US ", 0x10}, /* US FCC */
+		{"CA ", 0x20}, /* Canada */
+		{"EU ", 0x30}, /* ETSI   */
+		{"ES ", 0x31}, /* Spain  */
+		{"FR ", 0x32}, /* France */
+		{"JP ", 0x40}, /* Japan  */
+	};
+	size_t i;
+
+	lbs_deb_enter(LBS_DEB_CFG80211);
+
+	for (i = 0; i < ARRAY_SIZE(regmap); i++)
+		if (regmap[i].code == priv->regioncode) {
+			regulatory_hint(priv->wdev->wiphy, regmap[i].cn);
+			break;
+		}
+
+	lbs_deb_leave(LBS_DEB_CFG80211);
+}
+
+
 /*
  * This function get's called after lbs_setup_firmware() determined the
  * firmware capabities. So we can setup the wiphy according to our
@@ -155,10 +2042,12 @@ int lbs_cfg_register(struct lbs_private 
 	wdev->wiphy->max_scan_ssids = 1;
 	wdev->wiphy->signal_type = CFG80211_SIGNAL_TYPE_MBM;
 
-	/* TODO: BIT(NL80211_IFTYPE_ADHOC); */
-	wdev->wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION);
+	wdev->wiphy->interface_modes =
+			BIT(NL80211_IFTYPE_STATION) |
+			BIT(NL80211_IFTYPE_ADHOC);
+	if (lbs_rtap_supported(priv))
+		wdev->wiphy->interface_modes |= BIT(NL80211_IFTYPE_MONITOR);
 
-	/* TODO: honor priv->regioncode */
 	wdev->wiphy->bands[IEEE80211_BAND_2GHZ] = &lbs_band_2ghz;
 
 	/*
@@ -176,11 +2065,22 @@ int lbs_cfg_register(struct lbs_private 
 	if (ret)
 		lbs_pr_err("cannot register network device\n");
 
+	INIT_DELAYED_WORK(&priv->scan_work, lbs_scan_worker);
+
+	lbs_cfg_set_regulatory_hint(priv);
+
 	lbs_deb_leave_args(LBS_DEB_CFG80211, "ret %d", ret);
 	return ret;
 }
 
 
+void lbs_scan_deinit(struct lbs_private *priv)
+{
+	lbs_deb_enter(LBS_DEB_CFG80211);
+	cancel_delayed_work_sync(&priv->scan_work);
+}
+
+
 void lbs_cfg_free(struct lbs_private *priv)
 {
 	struct wireless_dev *wdev = priv->wdev;
--- linux-wl.orig/drivers/net/wireless/libertas/dev.h
+++ linux-wl/drivers/net/wireless/libertas/dev.h
@@ -7,8 +7,8 @@
 #define _LBS_DEV_H_
 
 #include "mesh.h"
-#include "scan.h"
-#include "assoc.h"
+#include "defs.h"
+#include "host.h"
 
 
 
@@ -29,13 +29,15 @@ struct lbs_private {
 	/* Basic networking */
 	struct net_device *dev;
 	u32 connect_status;
-	int infra_open;
 	struct work_struct mcast_work;
 	u32 nr_of_multicastmacaddr;
 	u8 multicastlist[MRVDRV_MAX_MULTICAST_LIST_SIZE][ETH_ALEN];
 
 	/* CFG80211 */
 	struct wireless_dev *wdev;
+	struct cfg80211_scan_request *scan_req;
+	u8 assoc_bss[ETH_ALEN];
+	u8 disassoc_reason;
 
 	/* Mesh */
 	struct net_device *mesh_dev; /* Virtual device */
@@ -48,10 +50,6 @@ struct lbs_private {
 	u8 mesh_ssid_len;
 #endif
 
-	/* Monitor mode */
-	struct net_device *rtap_net_dev;
-	u32 monitormode;
-
 	/* Debugfs */
 	struct dentry *debugfs_dir;
 	struct dentry *debugfs_debug;
@@ -127,13 +125,9 @@ struct lbs_private {
 	struct workqueue_struct *work_thread;
 
 	/** Encryption stuff */
-	struct lbs_802_11_security secinfo;
-	struct enc_key wpa_mcast_key;
-	struct enc_key wpa_unicast_key;
-	u8 wpa_ie[MAX_WPA_IE_LEN];
-	u8 wpa_ie_len;
-	u16 wep_tx_keyidx;
-	struct enc_key wep_keys[4];
+	u8 wep_tx_key;
+	u8 wep_key[4][WLAN_KEY_LEN_WEP104];
+	u8 wep_key_len[4];
 
 	/* Wake On LAN */
 	uint32_t wol_criteria;
@@ -154,6 +148,7 @@ struct lbs_private {
 	/* NIC/link operation characteristics */
 	u16 mac_control;
 	u8 radio_on;
+	u8 cur_rate;
 	u8 channel;
 	s16 txpower_cur;
 	s16 txpower_min;
@@ -162,42 +157,6 @@ struct lbs_private {
 	/** Scanning */
 	struct delayed_work scan_work;
 	int scan_channel;
-	/* remember which channel was scanned last, != 0 if currently scanning */
-	u8 scan_ssid[IEEE80211_MAX_SSID_LEN + 1];
-	u8 scan_ssid_len;
-
-	/* Associating */
-	struct delayed_work assoc_work;
-	struct current_bss_params curbssparams;
-	u8 mode;
-	struct list_head network_list;
-	struct list_head network_free_list;
-	struct bss_descriptor *networks;
-	struct assoc_request * pending_assoc_req;
-	struct assoc_request * in_progress_assoc_req;
-	uint16_t enablehwauto;
-
-	/* ADHOC */
-	u16 beacon_period;
-	u8 beacon_enable;
-	u8 adhoccreate;
-
-	/* WEXT */
-	char name[DEV_NAME_LEN];
-	u8 nodename[16];
-	struct iw_statistics wstats;
-	u8 cur_rate;
-#define	MAX_REGION_CHANNEL_NUM	2
-	struct region_channel region_channel[MAX_REGION_CHANNEL_NUM];
-
-	/** Requested Signal Strength*/
-	u16 SNR[MAX_TYPE_B][MAX_TYPE_AVG];
-	u16 NF[MAX_TYPE_B][MAX_TYPE_AVG];
-	u8 RSSI[MAX_TYPE_B][MAX_TYPE_AVG];
-	u8 rawSNR[DEFAULT_DATA_AVG_FACTOR];
-	u8 rawNF[DEFAULT_DATA_AVG_FACTOR];
-	u16 nextSNRNF;
-	u16 numSNRNF;
 };
 
 extern struct cmd_confirm_sleep confirm_sleep;
--- linux-wl.orig/drivers/net/wireless/libertas/cmd.c
+++ linux-wl/drivers/net/wireless/libertas/cmd.c
@@ -6,13 +6,8 @@
 #include <linux/kfifo.h>
 #include <linux/sched.h>
 
-#include "host.h"
 #include "decl.h"
-#include "defs.h"
-#include "dev.h"
-#include "assoc.h"
-#include "wext.h"
-#include "scan.h"
+#include "cfg.h"
 #include "cmd.h"
 
 
@@ -174,11 +169,6 @@ int lbs_update_hw_spec(struct lbs_privat
 	if (priv->mesh_dev)
 		memcpy(priv->mesh_dev->dev_addr, priv->current_addr, ETH_ALEN);
 
-	if (lbs_set_regiontable(priv, priv->regioncode, 0)) {
-		ret = -1;
-		goto out;
-	}
-
 out:
 	lbs_deb_leave(LBS_DEB_CMD);
 	return ret;
@@ -1302,6 +1292,15 @@ int lbs_execute_next_command(struct lbs_
 		 * check if in power save mode, if yes, put the device back
 		 * to PS mode
 		 */
+#ifdef TODO
+		/*
+		 * This was the old code for libertas+wext. Someone that
+		 * understands this beast should re-code it in a sane way.
+		 *
+		 * I actually don't understand why this is related to WPA
+		 * and to connection status, shouldn't powering should be
+		 * independ of such things?
+		 */
 		if ((priv->psmode != LBS802_11POWERMODECAM) &&
 		    (priv->psstate == PS_STATE_FULL_POWER) &&
 		    ((priv->connect_status == LBS_CONNECTED) ||
@@ -1323,6 +1322,7 @@ int lbs_execute_next_command(struct lbs_
 				lbs_ps_sleep(priv, 0);
 			}
 		}
+#endif
 	}
 
 	ret = 0;
--- linux-wl.orig/drivers/net/wireless/libertas/cmdresp.c
+++ linux-wl/drivers/net/wireless/libertas/cmdresp.c
@@ -4,18 +4,11 @@
   */
 #include <linux/delay.h>
 #include <linux/sched.h>
-#include <linux/if_arp.h>
-#include <linux/netdevice.h>
 #include <asm/unaligned.h>
-#include <net/iw_handler.h>
+#include <net/cfg80211.h>
 
-#include "host.h"
-#include "decl.h"
+#include "cfg.h"
 #include "cmd.h"
-#include "defs.h"
-#include "dev.h"
-#include "assoc.h"
-#include "wext.h"
 
 /**
  *  @brief This function handles disconnect event. it
@@ -48,23 +41,8 @@ void lbs_mac_event_disconnected(struct l
 	priv->currenttxskb = NULL;
 	priv->tx_pending_len = 0;
 
-	/* reset SNR/NF/RSSI values */
-	memset(priv->SNR, 0x00, sizeof(priv->SNR));
-	memset(priv->NF, 0x00, sizeof(priv->NF));
-	memset(priv->RSSI, 0x00, sizeof(priv->RSSI));
-	memset(priv->rawSNR, 0x00, sizeof(priv->rawSNR));
-	memset(priv->rawNF, 0x00, sizeof(priv->rawNF));
-	priv->nextSNRNF = 0;
-	priv->numSNRNF = 0;
 	priv->connect_status = LBS_DISCONNECTED;
 
-	/* Clear out associated SSID and BSSID since connection is
-	 * no longer valid.
-	 */
-	memset(&priv->curbssparams.bssid, 0, ETH_ALEN);
-	memset(&priv->curbssparams.ssid, 0, IEEE80211_MAX_SSID_LEN);
-	priv->curbssparams.ssid_len = 0;
-
 	if (priv->psstate != PS_STATE_FULL_POWER) {
 		/* make firmware to exit PS mode */
 		lbs_deb_cmd("disconnected, so exit PS mode\n");
@@ -265,7 +243,7 @@ int lbs_process_command_response(struct 
 			 * ad-hoc mode. It takes place in
 			 * lbs_execute_next_command().
 			 */
-			if (priv->mode == IW_MODE_ADHOC &&
+			if (priv->wdev->iftype == NL80211_IFTYPE_MONITOR &&
 			    action == CMD_SUBCMD_ENTER_PS)
 				priv->psmode = LBS802_11POWERMODECAM;
 		} else if (action == CMD_SUBCMD_ENTER_PS) {
--- linux-wl.orig/drivers/net/wireless/libertas/main.c
+++ linux-wl/drivers/net/wireless/libertas/main.c
@@ -11,19 +11,13 @@
 #include <linux/if_arp.h>
 #include <linux/kthread.h>
 #include <linux/kfifo.h>
-#include <linux/stddef.h>
-#include <linux/ieee80211.h>
-#include <net/iw_handler.h>
 #include <net/cfg80211.h>
 
 #include "host.h"
 #include "decl.h"
 #include "dev.h"
-#include "wext.h"
 #include "cfg.h"
 #include "debugfs.h"
-#include "scan.h"
-#include "assoc.h"
 #include "cmd.h"
 
 #define DRIVER_RELEASE_VERSION "323.p0"
@@ -95,72 +89,6 @@ u8 lbs_data_rate_to_fw_index(u32 rate)
 }
 
 
-static int lbs_add_rtap(struct lbs_private *priv);
-static void lbs_remove_rtap(struct lbs_private *priv);
-
-
-/**
- * Get function for sysfs attribute rtap
- */
-static ssize_t lbs_rtap_get(struct device *dev,
-		struct device_attribute *attr, char * buf)
-{
-	struct lbs_private *priv = to_net_dev(dev)->ml_priv;
-	return snprintf(buf, 5, "0x%X\n", priv->monitormode);
-}
-
-/**
- *  Set function for sysfs attribute rtap
- */
-static ssize_t lbs_rtap_set(struct device *dev,
-		struct device_attribute *attr, const char * buf, size_t count)
-{
-	int monitor_mode;
-	struct lbs_private *priv = to_net_dev(dev)->ml_priv;
-
-	sscanf(buf, "%x", &monitor_mode);
-	if (monitor_mode) {
-		if (priv->monitormode == monitor_mode)
-			return strlen(buf);
-		if (!priv->monitormode) {
-			if (priv->infra_open || lbs_mesh_open(priv))
-				return -EBUSY;
-			if (priv->mode == IW_MODE_INFRA)
-				lbs_cmd_80211_deauthenticate(priv,
-							     priv->curbssparams.bssid,
-							     WLAN_REASON_DEAUTH_LEAVING);
-			else if (priv->mode == IW_MODE_ADHOC)
-				lbs_adhoc_stop(priv);
-			lbs_add_rtap(priv);
-		}
-		priv->monitormode = monitor_mode;
-	} else {
-		if (!priv->monitormode)
-			return strlen(buf);
-		priv->monitormode = 0;
-		lbs_remove_rtap(priv);
-
-		if (priv->currenttxskb) {
-			dev_kfree_skb_any(priv->currenttxskb);
-			priv->currenttxskb = NULL;
-		}
-
-		/* Wake queues, command thread, etc. */
-		lbs_host_to_card_done(priv);
-	}
-
-	lbs_prepare_and_send_command(priv,
-			CMD_802_11_MONITOR_MODE, CMD_ACT_SET,
-			CMD_OPTION_WAITFORRSP, 0, &priv->monitormode);
-	return strlen(buf);
-}
-
-/**
- * lbs_rtap attribute to be exported per ethX interface
- * through sysfs (/sys/class/net/ethX/lbs_rtap)
- */
-static DEVICE_ATTR(lbs_rtap, 0644, lbs_rtap_get, lbs_rtap_set );
-
 /**
  *  @brief This function opens the ethX interface
  *
@@ -176,13 +104,6 @@ static int lbs_dev_open(struct net_devic
 
 	spin_lock_irq(&priv->driver_lock);
 
-	if (priv->monitormode) {
-		ret = -EBUSY;
-		goto out;
-	}
-
-	priv->infra_open = 1;
-
 	if (priv->connect_status == LBS_CONNECTED)
 		netif_carrier_on(dev);
 	else
@@ -190,7 +111,6 @@ static int lbs_dev_open(struct net_devic
 
 	if (!priv->tx_pending_len)
 		netif_wake_queue(dev);
- out:
 
 	spin_unlock_irq(&priv->driver_lock);
 	lbs_deb_leave_args(LBS_DEB_NET, "ret %d", ret);
@@ -210,7 +130,6 @@ static int lbs_eth_stop(struct net_devic
 	lbs_deb_enter(LBS_DEB_NET);
 
 	spin_lock_irq(&priv->driver_lock);
-	priv->infra_open = 0;
 	netif_stop_queue(dev);
 	spin_unlock_irq(&priv->driver_lock);
 
@@ -808,37 +727,16 @@ int lbs_exit_auto_deep_sleep(struct lbs_
 
 static int lbs_init_adapter(struct lbs_private *priv)
 {
-	size_t bufsize;
-	int i, ret = 0;
+	int ret;
 
 	lbs_deb_enter(LBS_DEB_MAIN);
 
-	/* Allocate buffer to store the BSSID list */
-	bufsize = MAX_NETWORK_COUNT * sizeof(struct bss_descriptor);
-	priv->networks = kzalloc(bufsize, GFP_KERNEL);
-	if (!priv->networks) {
-		lbs_pr_err("Out of memory allocating beacons\n");
-		ret = -1;
-		goto out;
-	}
-
-	/* Initialize scan result lists */
-	INIT_LIST_HEAD(&priv->network_free_list);
-	INIT_LIST_HEAD(&priv->network_list);
-	for (i = 0; i < MAX_NETWORK_COUNT; i++) {
-		list_add_tail(&priv->networks[i].list,
-			      &priv->network_free_list);
-	}
-
 	memset(priv->current_addr, 0xff, ETH_ALEN);
 
 	priv->connect_status = LBS_DISCONNECTED;
-	priv->secinfo.auth_mode = IW_AUTH_ALG_OPEN_SYSTEM;
-	priv->mode = IW_MODE_INFRA;
 	priv->channel = DEFAULT_AD_HOC_CHANNEL;
 	priv->mac_control = CMD_ACT_MAC_RX_ON | CMD_ACT_MAC_TX_ON;
 	priv->radio_on = 1;
-	priv->enablehwauto = 1;
 	priv->psmode = LBS802_11POWERMODECAM;
 	priv->psstate = PS_STATE_FULL_POWER;
 	priv->is_deep_sleep = 0;
@@ -891,8 +789,6 @@ static void lbs_free_adapter(struct lbs_
 		kfifo_free(priv->event_fifo);
 	del_timer(&priv->command_timer);
 	del_timer(&priv->auto_deepsleep_timer);
-	kfree(priv->networks);
-	priv->networks = NULL;
 
 	lbs_deb_leave(LBS_DEB_MAIN);
 }
@@ -929,7 +825,7 @@ struct lbs_private *lbs_add_card(void *c
 		lbs_pr_err("cfg80211 init failed\n");
 		goto done;
 	}
-	/* TODO? */
+
 	wdev->iftype = NL80211_IFTYPE_STATION;
 	priv = wdev_priv(wdev);
 	priv->wdev = wdev;
@@ -939,7 +835,6 @@ struct lbs_private *lbs_add_card(void *c
 		goto err_wdev;
 	}
 
-	//TODO? dev = alloc_netdev_mq(0, "wlan%d", ether_setup, IWM_TX_QUEUES);
 	dev = alloc_netdev(0, "wlan%d", ether_setup);
 	if (!dev) {
 		dev_err(dmdev, "no memory for network device instance\n");
@@ -955,20 +850,10 @@ struct lbs_private *lbs_add_card(void *c
  	dev->netdev_ops = &lbs_netdev_ops;
 	dev->watchdog_timeo = 5 * HZ;
 	dev->ethtool_ops = &lbs_ethtool_ops;
-#ifdef	WIRELESS_EXT
-	dev->wireless_handlers = &lbs_handler_def;
-#endif
 	dev->flags |= IFF_BROADCAST | IFF_MULTICAST;
 
-
-	// TODO: kzalloc + iwm_init_default_profile(iwm, iwm->umac_profile); ??
-
-
 	priv->card = card;
-	priv->infra_open = 0;
-
 
-	priv->rtap_net_dev = NULL;
 	strcpy(dev->name, "wlan%d");
 
 	lbs_deb_thread("Starting main thread...\n");
@@ -980,8 +865,6 @@ struct lbs_private *lbs_add_card(void *c
 	}
 
 	priv->work_thread = create_singlethread_workqueue("lbs_worker");
-	INIT_DELAYED_WORK(&priv->assoc_work, lbs_association_worker);
-	INIT_DELAYED_WORK(&priv->scan_work, lbs_scan_worker);
 	INIT_WORK(&priv->mcast_work, lbs_set_mcast_worker);
 
 	priv->wol_criteria = 0xffffffff;
@@ -1014,12 +897,10 @@ void lbs_remove_card(struct lbs_private 
 	lbs_deb_enter(LBS_DEB_MAIN);
 
 	lbs_remove_mesh(priv);
-	lbs_remove_rtap(priv);
+	lbs_scan_deinit(priv);
 
 	dev = priv->dev;
 
-	cancel_delayed_work_sync(&priv->scan_work);
-	cancel_delayed_work_sync(&priv->assoc_work);
 	cancel_work_sync(&priv->mcast_work);
 
 	/* worker thread destruction blocks on the in-flight command which
@@ -1056,7 +937,7 @@ void lbs_remove_card(struct lbs_private 
 EXPORT_SYMBOL_GPL(lbs_remove_card);
 
 
-static int lbs_rtap_supported(struct lbs_private *priv)
+int lbs_rtap_supported(struct lbs_private *priv)
 {
 	if (MRVL_FW_MAJOR_REV(priv->fwrelease) == MRVL_FW_V5)
 		return 1;
@@ -1088,16 +969,6 @@ int lbs_start_card(struct lbs_private *p
 
 	lbs_init_mesh(priv);
 
-	/*
-	 * While rtap isn't related to mesh, only mesh-enabled
-	 * firmware implements the rtap functionality via
-	 * CMD_802_11_MONITOR_MODE.
-	 */
-	if (lbs_rtap_supported(priv)) {
-		if (device_create_file(&dev->dev, &dev_attr_lbs_rtap))
-			lbs_pr_err("cannot register lbs_rtap attribute\n");
-	}
-
 	lbs_debugfs_init_one(priv, dev);
 
 	lbs_pr_info("%s: Marvell WLAN 802.11 adapter\n", dev->name);
@@ -1129,9 +1000,6 @@ void lbs_stop_card(struct lbs_private *p
 	lbs_debugfs_remove_one(priv);
 	lbs_deinit_mesh(priv);
 
-	if (lbs_rtap_supported(priv))
-		device_remove_file(&dev->dev, &dev_attr_lbs_rtap);
-
 	/* Delete the timeout of the currently processing command */
 	del_timer_sync(&priv->command_timer);
 	del_timer_sync(&priv->auto_deepsleep_timer);
@@ -1218,87 +1086,6 @@ static void __exit lbs_exit_module(void)
 	lbs_deb_leave(LBS_DEB_MAIN);
 }
 
-/*
- * rtap interface support fuctions
- */
-
-static int lbs_rtap_open(struct net_device *dev)
-{
-	/* Yes, _stop_ the queue. Because we don't support injection */
-	lbs_deb_enter(LBS_DEB_MAIN);
-	netif_carrier_off(dev);
-	netif_stop_queue(dev);
-	lbs_deb_leave(LBS_DEB_LEAVE);
-	return 0;
-}
-
-static int lbs_rtap_stop(struct net_device *dev)
-{
-	lbs_deb_enter(LBS_DEB_MAIN);
-	lbs_deb_leave(LBS_DEB_MAIN);
-	return 0;
-}
-
-static netdev_tx_t lbs_rtap_hard_start_xmit(struct sk_buff *skb,
-					    struct net_device *dev)
-{
-	netif_stop_queue(dev);
-	return NETDEV_TX_BUSY;
-}
-
-static void lbs_remove_rtap(struct lbs_private *priv)
-{
-	lbs_deb_enter(LBS_DEB_MAIN);
-	if (priv->rtap_net_dev == NULL)
-		goto out;
-	unregister_netdev(priv->rtap_net_dev);
-	free_netdev(priv->rtap_net_dev);
-	priv->rtap_net_dev = NULL;
-out:
-	lbs_deb_leave(LBS_DEB_MAIN);
-}
-
-static const struct net_device_ops rtap_netdev_ops = {
-	.ndo_open = lbs_rtap_open,
-	.ndo_stop = lbs_rtap_stop,
-	.ndo_start_xmit = lbs_rtap_hard_start_xmit,
-};
-
-static int lbs_add_rtap(struct lbs_private *priv)
-{
-	int ret = 0;
-	struct net_device *rtap_dev;
-
-	lbs_deb_enter(LBS_DEB_MAIN);
-	if (priv->rtap_net_dev) {
-		ret = -EPERM;
-		goto out;
-	}
-
-	rtap_dev = alloc_netdev(0, "rtap%d", ether_setup);
-	if (rtap_dev == NULL) {
-		ret = -ENOMEM;
-		goto out;
-	}
-
-	memcpy(rtap_dev->dev_addr, priv->current_addr, ETH_ALEN);
-	rtap_dev->type = ARPHRD_IEEE80211_RADIOTAP;
-	rtap_dev->netdev_ops = &rtap_netdev_ops;
-	rtap_dev->ml_priv = priv;
-	SET_NETDEV_DEV(rtap_dev, priv->dev->dev.parent);
-
-	ret = register_netdev(rtap_dev);
-	if (ret) {
-		free_netdev(rtap_dev);
-		goto out;
-	}
-	priv->rtap_net_dev = rtap_dev;
-
-out:
-	lbs_deb_leave_args(LBS_DEB_MAIN, "ret %d", ret);
-	return ret;
-}
-
 module_init(lbs_init_module);
 module_exit(lbs_exit_module);
 
--- linux-wl.orig/drivers/net/wireless/libertas/debugfs.c
+++ linux-wl/drivers/net/wireless/libertas/debugfs.c
@@ -1,17 +1,12 @@
-#include <linux/module.h>
 #include <linux/dcache.h>
 #include <linux/debugfs.h>
 #include <linux/delay.h>
 #include <linux/mm.h>
 #include <linux/string.h>
-#include <net/iw_handler.h>
-#include <net/lib80211.h>
 
-#include "dev.h"
 #include "decl.h"
-#include "host.h"
-#include "debugfs.h"
 #include "cmd.h"
+#include "debugfs.h"
 
 static struct dentry *lbs_dir;
 static char *szStates[] = {
@@ -60,50 +55,6 @@ static ssize_t lbs_dev_info(struct file 
 }
 
 
-static ssize_t lbs_getscantable(struct file *file, char __user *userbuf,
-				  size_t count, loff_t *ppos)
-{
-	struct lbs_private *priv = file->private_data;
-	size_t pos = 0;
-	int numscansdone = 0, res;
-	unsigned long addr = get_zeroed_page(GFP_KERNEL);
-	char *buf = (char *)addr;
-	DECLARE_SSID_BUF(ssid);
-	struct bss_descriptor * iter_bss;
-	if (!buf)
-		return -ENOMEM;
-
-	pos += snprintf(buf+pos, len-pos,
-		"# | ch  | rssi |       bssid       |   cap    | Qual | SSID \n");
-
-	mutex_lock(&priv->lock);
-	list_for_each_entry (iter_bss, &priv->network_list, list) {
-		u16 ibss = (iter_bss->capability & WLAN_CAPABILITY_IBSS);
-		u16 privacy = (iter_bss->capability & WLAN_CAPABILITY_PRIVACY);
-		u16 spectrum_mgmt = (iter_bss->capability & WLAN_CAPABILITY_SPECTRUM_MGMT);
-
-		pos += snprintf(buf+pos, len-pos, "%02u| %03d | %04d | %pM |",
-			numscansdone, iter_bss->channel, iter_bss->rssi,
-			iter_bss->bssid);
-		pos += snprintf(buf+pos, len-pos, " %04x-", iter_bss->capability);
-		pos += snprintf(buf+pos, len-pos, "%c%c%c |",
-				ibss ? 'A' : 'I', privacy ? 'P' : ' ',
-				spectrum_mgmt ? 'S' : ' ');
-		pos += snprintf(buf+pos, len-pos, " %04d |", SCAN_RSSI(iter_bss->rssi));
-		pos += snprintf(buf+pos, len-pos, " %s\n",
-		                print_ssid(ssid, iter_bss->ssid,
-					   iter_bss->ssid_len));
-
-		numscansdone++;
-	}
-	mutex_unlock(&priv->lock);
-
-	res = simple_read_from_buffer(userbuf, count, ppos, buf, pos);
-
-	free_page(addr);
-	return res;
-}
-
 static ssize_t lbs_sleepparams_write(struct file *file,
 				const char __user *user_buf, size_t count,
 				loff_t *ppos)
@@ -722,8 +673,6 @@ struct lbs_debugfs_files {
 
 static const struct lbs_debugfs_files debugfs_files[] = {
 	{ "info", 0444, FOPS(lbs_dev_info, write_file_dummy), },
-	{ "getscantable", 0444, FOPS(lbs_getscantable,
-					write_file_dummy), },
 	{ "sleepparams", 0644, FOPS(lbs_sleepparams_read,
 				lbs_sleepparams_write), },
 };
--- linux-wl.orig/drivers/net/wireless/libertas/ethtool.c
+++ linux-wl/drivers/net/wireless/libertas/ethtool.c
@@ -2,13 +2,8 @@
 #include <linux/ethtool.h>
 #include <linux/delay.h>
 
-#include "host.h"
 #include "decl.h"
-#include "defs.h"
-#include "dev.h"
-#include "wext.h"
 #include "cmd.h"
-#include "mesh.h"
 
 
 static void lbs_ethtool_get_drvinfo(struct net_device *dev,
--- linux-wl.orig/drivers/net/wireless/libertas/rx.c
+++ linux-wl/drivers/net/wireless/libertas/rx.c
@@ -3,12 +3,13 @@
   */
 #include <linux/etherdevice.h>
 #include <linux/types.h>
+#include <net/cfg80211.h>
 
+#include "defs.h"
 #include "host.h"
 #include "radiotap.h"
 #include "decl.h"
 #include "dev.h"
-#include "wext.h"
 
 struct eth803hdr {
 	u8 dest_addr[6];
@@ -38,99 +39,6 @@ static int process_rxed_802_11_packet(st
 	struct sk_buff *skb);
 
 /**
- *  @brief This function computes the avgSNR .
- *
- *  @param priv    A pointer to struct lbs_private structure
- *  @return 	   avgSNR
- */
-static u8 lbs_getavgsnr(struct lbs_private *priv)
-{
-	u8 i;
-	u16 temp = 0;
-	if (priv->numSNRNF == 0)
-		return 0;
-	for (i = 0; i < priv->numSNRNF; i++)
-		temp += priv->rawSNR[i];
-	return (u8) (temp / priv->numSNRNF);
-
-}
-
-/**
- *  @brief This function computes the AvgNF
- *
- *  @param priv    A pointer to struct lbs_private structure
- *  @return 	   AvgNF
- */
-static u8 lbs_getavgnf(struct lbs_private *priv)
-{
-	u8 i;
-	u16 temp = 0;
-	if (priv->numSNRNF == 0)
-		return 0;
-	for (i = 0; i < priv->numSNRNF; i++)
-		temp += priv->rawNF[i];
-	return (u8) (temp / priv->numSNRNF);
-
-}
-
-/**
- *  @brief This function save the raw SNR/NF to our internel buffer
- *
- *  @param priv    A pointer to struct lbs_private structure
- *  @param prxpd   A pointer to rxpd structure of received packet
- *  @return 	   n/a
- */
-static void lbs_save_rawSNRNF(struct lbs_private *priv, struct rxpd *p_rx_pd)
-{
-	if (priv->numSNRNF < DEFAULT_DATA_AVG_FACTOR)
-		priv->numSNRNF++;
-	priv->rawSNR[priv->nextSNRNF] = p_rx_pd->snr;
-	priv->rawNF[priv->nextSNRNF] = p_rx_pd->nf;
-	priv->nextSNRNF++;
-	if (priv->nextSNRNF >= DEFAULT_DATA_AVG_FACTOR)
-		priv->nextSNRNF = 0;
-	return;
-}
-
-/**
- *  @brief This function computes the RSSI in received packet.
- *
- *  @param priv    A pointer to struct lbs_private structure
- *  @param prxpd   A pointer to rxpd structure of received packet
- *  @return 	   n/a
- */
-static void lbs_compute_rssi(struct lbs_private *priv, struct rxpd *p_rx_pd)
-{
-
-	lbs_deb_enter(LBS_DEB_RX);
-
-	lbs_deb_rx("rxpd: SNR %d, NF %d\n", p_rx_pd->snr, p_rx_pd->nf);
-	lbs_deb_rx("before computing SNR: SNR-avg = %d, NF-avg = %d\n",
-	       priv->SNR[TYPE_RXPD][TYPE_AVG] / AVG_SCALE,
-	       priv->NF[TYPE_RXPD][TYPE_AVG] / AVG_SCALE);
-
-	priv->SNR[TYPE_RXPD][TYPE_NOAVG] = p_rx_pd->snr;
-	priv->NF[TYPE_RXPD][TYPE_NOAVG] = p_rx_pd->nf;
-	lbs_save_rawSNRNF(priv, p_rx_pd);
-
-	priv->SNR[TYPE_RXPD][TYPE_AVG] = lbs_getavgsnr(priv) * AVG_SCALE;
-	priv->NF[TYPE_RXPD][TYPE_AVG] = lbs_getavgnf(priv) * AVG_SCALE;
-	lbs_deb_rx("after computing SNR: SNR-avg = %d, NF-avg = %d\n",
-	       priv->SNR[TYPE_RXPD][TYPE_AVG] / AVG_SCALE,
-	       priv->NF[TYPE_RXPD][TYPE_AVG] / AVG_SCALE);
-
-	priv->RSSI[TYPE_RXPD][TYPE_NOAVG] =
-	    CAL_RSSI(priv->SNR[TYPE_RXPD][TYPE_NOAVG],
-		     priv->NF[TYPE_RXPD][TYPE_NOAVG]);
-
-	priv->RSSI[TYPE_RXPD][TYPE_AVG] =
-	    CAL_RSSI(priv->SNR[TYPE_RXPD][TYPE_AVG] / AVG_SCALE,
-		     priv->NF[TYPE_RXPD][TYPE_AVG] / AVG_SCALE);
-
-	lbs_deb_leave(LBS_DEB_RX);
-}
-
-/**
  *  @brief This function processes received packet and forwards it
  *  to kernel/upper layer
  *
@@ -154,7 +62,7 @@ int lbs_process_rxed_packet(struct lbs_p
 
 	skb->ip_summed = CHECKSUM_NONE;
 
-	if (priv->monitormode)
+	if (priv->wdev->iftype == NL80211_IFTYPE_MONITOR)
 		return process_rxed_802_11_packet(priv, skb);
 
 	p_rx_pd = (struct rxpd *) skb->data;
@@ -225,13 +133,7 @@ int lbs_process_rxed_packet(struct lbs_p
 	 */
 	skb_pull(skb, hdrchop);
 
-	/* Take the data rate from the rxpd structure
-	 * only if the rate is auto
-	 */
-	if (priv->enablehwauto)
-		priv->cur_rate = lbs_fw_index_to_data_rate(p_rx_pd->rx_rate);
-
-	lbs_compute_rssi(priv, p_rx_pd);
+	priv->cur_rate = lbs_fw_index_to_data_rate(p_rx_pd->rx_rate);
 
 	lbs_deb_rx("rx data: size of actual packet %d\n", skb->len);
 	dev->stats.rx_bytes += skb->len;
@@ -353,20 +255,18 @@ static int process_rxed_802_11_packet(st
 	pradiotap_hdr = (void *)skb_push(skb, sizeof(struct rx_radiotap_hdr));
 	memcpy(pradiotap_hdr, &radiotap_hdr, sizeof(struct rx_radiotap_hdr));
 
-	/* Take the data rate from the rxpd structure
-	 * only if the rate is auto
-	 */
-	if (priv->enablehwauto)
-		priv->cur_rate = lbs_fw_index_to_data_rate(prxpd->rx_rate);
-
-	lbs_compute_rssi(priv, prxpd);
+	priv->cur_rate = lbs_fw_index_to_data_rate(prxpd->rx_rate);
 
 	lbs_deb_rx("rx data: size of actual packet %d\n", skb->len);
 	dev->stats.rx_bytes += skb->len;
 	dev->stats.rx_packets++;
 
-	skb->protocol = eth_type_trans(skb, priv->rtap_net_dev);
-	netif_rx(skb);
+	skb->protocol = eth_type_trans(skb, priv->dev);
+
+	if (in_interrupt())
+		netif_rx(skb);
+	else
+		netif_rx_ni(skb);
 
 	ret = 0;
 
--- linux-wl.orig/drivers/net/wireless/libertas/tx.c
+++ linux-wl/drivers/net/wireless/libertas/tx.c
@@ -4,13 +4,13 @@
 #include <linux/netdevice.h>
 #include <linux/etherdevice.h>
 #include <linux/sched.h>
+#include <net/cfg80211.h>
 
 #include "host.h"
 #include "radiotap.h"
 #include "decl.h"
 #include "defs.h"
 #include "dev.h"
-#include "wext.h"
 
 /**
  *  @brief This function converts Tx/Rx rates from IEEE80211_RADIOTAP_RATE
@@ -111,7 +111,7 @@ netdev_tx_t lbs_hard_start_xmit(struct s
 	p802x_hdr = skb->data;
 	pkt_len = skb->len;
 
-	if (dev == priv->rtap_net_dev) {
+	if (priv->wdev->iftype == NL80211_IFTYPE_MONITOR) {
 		struct tx_radiotap_hdr *rtap_hdr = (void *)skb->data;
 
 		/* set txpd fields from the radiotap header */
@@ -149,7 +149,7 @@ netdev_tx_t lbs_hard_start_xmit(struct s
 
 	dev->trans_start = jiffies;
 
-	if (priv->monitormode) {
+	if (priv->wdev->iftype == NL80211_IFTYPE_MONITOR) {
 		/* Keep the skb to echo it back once Tx feedback is
 		   received from FW */
 		skb_orphan(skb);
@@ -160,6 +160,7 @@ netdev_tx_t lbs_hard_start_xmit(struct s
  free:
 		dev_kfree_skb_any(skb);
 	}
+
  unlock:
 	spin_unlock_irqrestore(&priv->driver_lock, flags);
 	wake_up(&priv->waitq);
@@ -181,7 +182,8 @@ void lbs_send_tx_feedback(struct lbs_pri
 {
 	struct tx_radiotap_hdr *radiotap_hdr;
 
-	if (!priv->monitormode || priv->currenttxskb == NULL)
+	if (!priv->wdev->iftype == NL80211_IFTYPE_MONITOR ||
+	    priv->currenttxskb == NULL)
 		return;
 
 	radiotap_hdr = (struct tx_radiotap_hdr *)priv->currenttxskb->data;
@@ -190,7 +192,7 @@ void lbs_send_tx_feedback(struct lbs_pri
 		(1 + priv->txretrycount - try_count) : 0;
 
 	priv->currenttxskb->protocol = eth_type_trans(priv->currenttxskb,
-						      priv->rtap_net_dev);
+						      priv->dev);
 	netif_rx(priv->currenttxskb);
 
 	priv->currenttxskb = NULL;
--- linux-wl.orig/drivers/net/wireless/libertas/assoc.h
+++ /dev/null
@@ -1,155 +0,0 @@
-/* Copyright (C) 2006, Red Hat, Inc. */
-
-#ifndef _LBS_ASSOC_H_
-#define _LBS_ASSOC_H_
-
-
-#include "defs.h"
-#include "host.h"
-
-
-struct lbs_private;
-
-/*
- * In theory, the IE is limited to the IE length, 255,
- * but in practice 64 bytes are enough.
- */
-#define MAX_WPA_IE_LEN 64
-
-
-
-struct lbs_802_11_security {
-	u8 WPAenabled;
-	u8 WPA2enabled;
-	u8 wep_enabled;
-	u8 auth_mode;
-	u32 key_mgmt;
-};
-
-/** Current Basic Service Set State Structure */
-struct current_bss_params {
-	/** bssid */
-	u8 bssid[ETH_ALEN];
-	/** ssid */
-	u8 ssid[IEEE80211_MAX_SSID_LEN + 1];
-	u8 ssid_len;
-
-	/** band */
-	u8 band;
-	/** channel is directly in priv->channel */
-	/** zero-terminated array of supported data rates */
-	u8 rates[MAX_RATES + 1];
-};
-
-/**
- *  @brief Structure used to store information for each beacon/probe response
- */
-struct bss_descriptor {
-	u8 bssid[ETH_ALEN];
-
-	u8 ssid[IEEE80211_MAX_SSID_LEN + 1];
-	u8 ssid_len;
-
-	u16 capability;
-	u32 rssi;
-	u32 channel;
-	u16 beaconperiod;
-	__le16 atimwindow;
-
-	/* IW_MODE_AUTO, IW_MODE_ADHOC, IW_MODE_INFRA */
-	u8 mode;
-
-	/* zero-terminated array of supported data rates */
-	u8 rates[MAX_RATES + 1];
-
-	unsigned long last_scanned;
-
-	union ieee_phy_param_set phy;
-	union ieee_ss_param_set ss;
-
-	u8 wpa_ie[MAX_WPA_IE_LEN];
-	size_t wpa_ie_len;
-	u8 rsn_ie[MAX_WPA_IE_LEN];
-	size_t rsn_ie_len;
-
-	u8 mesh;
-
-	struct list_head list;
-};
-
-/** Association request
- *
- * Encapsulates all the options that describe a specific assocation request
- * or configuration of the wireless card's radio, mode, and security settings.
- */
-struct assoc_request {
-#define ASSOC_FLAG_SSID			1
-#define ASSOC_FLAG_CHANNEL		2
-#define ASSOC_FLAG_BAND			3
-#define ASSOC_FLAG_MODE			4
-#define ASSOC_FLAG_BSSID		5
-#define ASSOC_FLAG_WEP_KEYS		6
-#define ASSOC_FLAG_WEP_TX_KEYIDX	7
-#define ASSOC_FLAG_WPA_MCAST_KEY	8
-#define ASSOC_FLAG_WPA_UCAST_KEY	9
-#define ASSOC_FLAG_SECINFO		10
-#define ASSOC_FLAG_WPA_IE		11
-	unsigned long flags;
-
-	u8 ssid[IEEE80211_MAX_SSID_LEN + 1];
-	u8 ssid_len;
-	u8 channel;
-	u8 band;
-	u8 mode;
-	u8 bssid[ETH_ALEN] __attribute__ ((aligned (2)));
-
-	/** WEP keys */
-	struct enc_key wep_keys[4];
-	u16 wep_tx_keyidx;
-
-	/** WPA keys */
-	struct enc_key wpa_mcast_key;
-	struct enc_key wpa_unicast_key;
-
-	struct lbs_802_11_security secinfo;
-
-	/** WPA Information Elements*/
-	u8 wpa_ie[MAX_WPA_IE_LEN];
-	u8 wpa_ie_len;
-
-	/* BSS to associate with for infrastructure of Ad-Hoc join */
-	struct bss_descriptor bss;
-};
-
-
-extern u8 lbs_bg_rates[MAX_RATES];
-
-void lbs_association_worker(struct work_struct *work);
-struct assoc_request *lbs_get_association_request(struct lbs_private *priv);
-
-int lbs_adhoc_stop(struct lbs_private *priv);
-
-int lbs_cmd_80211_deauthenticate(struct lbs_private *priv,
-				 u8 bssid[ETH_ALEN], u16 reason);
-
-int lbs_cmd_802_11_rssi(struct lbs_private *priv,
-				struct cmd_ds_command *cmd);
-int lbs_ret_802_11_rssi(struct lbs_private *priv,
-				struct cmd_ds_command *resp);
-
-int lbs_cmd_bcn_ctrl(struct lbs_private *priv,
-				struct cmd_ds_command *cmd,
-				u16 cmd_action);
-int lbs_ret_802_11_bcn_ctrl(struct lbs_private *priv,
-					struct cmd_ds_command *resp);
-
-int lbs_cmd_802_11_set_wep(struct lbs_private *priv, uint16_t cmd_action,
-			   struct assoc_request *assoc);
-
-int lbs_cmd_802_11_enable_rsn(struct lbs_private *priv, uint16_t cmd_action,
-			      uint16_t *enable);
-
-int lbs_cmd_802_11_key_material(struct lbs_private *priv, uint16_t cmd_action,
-				struct assoc_request *assoc);
-
-#endif /* _LBS_ASSOC_H */
--- linux-wl.orig/drivers/net/wireless/libertas/assoc.c
+++ /dev/null
@@ -1,2239 +0,0 @@
-/* Copyright (C) 2006, Red Hat, Inc. */
-
-#include <linux/types.h>
-#include <linux/etherdevice.h>
-#include <linux/ieee80211.h>
-#include <linux/if_arp.h>
-#include <net/lib80211.h>
-
-#include "assoc.h"
-#include "decl.h"
-#include "host.h"
-#include "scan.h"
-#include "cmd.h"
-
-static const u8 bssid_any[ETH_ALEN]  __attribute__ ((aligned (2))) =
-	{ 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF };
-static const u8 bssid_off[ETH_ALEN]  __attribute__ ((aligned (2))) =
-	{ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
-
-/* The firmware needs the following bits masked out of the beacon-derived
- * capability field when associating/joining to a BSS:
- *  9 (QoS), 11 (APSD), 12 (unused), 14 (unused), 15 (unused)
- */
-#define CAPINFO_MASK	(~(0xda00))
-
-/**
- * 802.11b/g supported bitrates (in 500Kb/s units)
- */
-u8 lbs_bg_rates[MAX_RATES] =
-    { 0x02, 0x04, 0x0b, 0x16, 0x0c, 0x12, 0x18, 0x24, 0x30, 0x48, 0x60, 0x6c,
-0x00, 0x00 };
-
-
-/**
- *  @brief This function finds common rates between rates and card rates.
- *
- * It will fill common rates in rates as output if found.
- *
- * NOTE: Setting the MSB of the basic rates need to be taken
- *   care, either before or after calling this function
- *
- *  @param priv     A pointer to struct lbs_private structure
- *  @param rates       the buffer which keeps input and output
- *  @param rates_size  the size of rates buffer; new size of buffer on return,
- *                     which will be less than or equal to original rates_size
- *
- *  @return            0 on success, or -1 on error
- */
-static int get_common_rates(struct lbs_private *priv,
-	u8 *rates,
-	u16 *rates_size)
-{
-	int i, j;
-	u8 intersection[MAX_RATES];
-	u16 intersection_size;
-	u16 num_rates = 0;
-
-	intersection_size = min_t(u16, *rates_size, ARRAY_SIZE(intersection));
-
-	/* Allow each rate from 'rates' that is supported by the hardware */
-	for (i = 0; i < ARRAY_SIZE(lbs_bg_rates) && lbs_bg_rates[i]; i++) {
-		for (j = 0; j < intersection_size && rates[j]; j++) {
-			if (rates[j] == lbs_bg_rates[i])
-				intersection[num_rates++] = rates[j];
-		}
-	}
-
-	lbs_deb_hex(LBS_DEB_JOIN, "AP rates    ", rates, *rates_size);
-	lbs_deb_hex(LBS_DEB_JOIN, "card rates  ", lbs_bg_rates,
-			ARRAY_SIZE(lbs_bg_rates));
-	lbs_deb_hex(LBS_DEB_JOIN, "common rates", intersection, num_rates);
-	lbs_deb_join("TX data rate 0x%02x\n", priv->cur_rate);
-
-	if (!priv->enablehwauto) {
-		for (i = 0; i < num_rates; i++) {
-			if (intersection[i] == priv->cur_rate)
-				goto done;
-		}
-		lbs_pr_alert("Previously set fixed data rate %#x isn't "
-		       "compatible with the network.\n", priv->cur_rate);
-		return -1;
-	}
-
-done:
-	memset(rates, 0, *rates_size);
-	*rates_size = num_rates;
-	memcpy(rates, intersection, num_rates);
-	return 0;
-}
-
-
-/**
- *  @brief Sets the MSB on basic rates as the firmware requires
- *
- * Scan through an array and set the MSB for basic data rates.
- *
- *  @param rates     buffer of data rates
- *  @param len       size of buffer
- */
-static void lbs_set_basic_rate_flags(u8 *rates, size_t len)
-{
-	int i;
-
-	for (i = 0; i < len; i++) {
-		if (rates[i] == 0x02 || rates[i] == 0x04 ||
-		    rates[i] == 0x0b || rates[i] == 0x16)
-			rates[i] |= 0x80;
-	}
-}
-
-
-static u8 iw_auth_to_ieee_auth(u8 auth)
-{
-	if (auth == IW_AUTH_ALG_OPEN_SYSTEM)
-		return 0x00;
-	else if (auth == IW_AUTH_ALG_SHARED_KEY)
-		return 0x01;
-	else if (auth == IW_AUTH_ALG_LEAP)
-		return 0x80;
-
-	lbs_deb_join("%s: invalid auth alg 0x%X\n", __func__, auth);
-	return 0;
-}
-
-/**
- *  @brief This function prepares the authenticate command.  AUTHENTICATE only
- *  sets the authentication suite for future associations, as the firmware
- *  handles authentication internally during the ASSOCIATE command.
- *
- *  @param priv      A pointer to struct lbs_private structure
- *  @param bssid     The peer BSSID with which to authenticate
- *  @param auth      The authentication mode to use (from wireless.h)
- *
- *  @return         0 or -1
- */
-static int lbs_set_authentication(struct lbs_private *priv, u8 bssid[6], u8 auth)
-{
-	struct cmd_ds_802_11_authenticate cmd;
-	int ret = -1;
-
-	lbs_deb_enter(LBS_DEB_JOIN);
-
-	cmd.hdr.size = cpu_to_le16(sizeof(cmd));
-	memcpy(cmd.bssid, bssid, ETH_ALEN);
-
-	cmd.authtype = iw_auth_to_ieee_auth(auth);
-
-	lbs_deb_join("AUTH_CMD: BSSID %pM, auth 0x%x\n", bssid, cmd.authtype);
-
-	ret = lbs_cmd_with_response(priv, CMD_802_11_AUTHENTICATE, &cmd);
-
-	lbs_deb_leave_args(LBS_DEB_JOIN, "ret %d", ret);
-	return ret;
-}
-
-
-int lbs_cmd_802_11_set_wep(struct lbs_private *priv, uint16_t cmd_action,
-			   struct assoc_request *assoc)
-{
-	struct cmd_ds_802_11_set_wep cmd;
-	int ret = 0;
-
-	lbs_deb_enter(LBS_DEB_CMD);
-
-	memset(&cmd, 0, sizeof(cmd));
-	cmd.hdr.command = cpu_to_le16(CMD_802_11_SET_WEP);
-	cmd.hdr.size = cpu_to_le16(sizeof(cmd));
-
-	cmd.action = cpu_to_le16(cmd_action);
-
-	if (cmd_action == CMD_ACT_ADD) {
-		int i;
-
-		/* default tx key index */
-		cmd.keyindex = cpu_to_le16(assoc->wep_tx_keyidx &
-					   CMD_WEP_KEY_INDEX_MASK);
-
-		/* Copy key types and material to host command structure */
-		for (i = 0; i < 4; i++) {
-			struct enc_key *pkey = &assoc->wep_keys[i];
-
-			switch (pkey->len) {
-			case KEY_LEN_WEP_40:
-				cmd.keytype[i] = CMD_TYPE_WEP_40_BIT;
-				memmove(cmd.keymaterial[i], pkey->key, pkey->len);
-				lbs_deb_cmd("SET_WEP: add key %d (40 bit)\n", i);
-				break;
-			case KEY_LEN_WEP_104:
-				cmd.keytype[i] = CMD_TYPE_WEP_104_BIT;
-				memmove(cmd.keymaterial[i], pkey->key, pkey->len);
-				lbs_deb_cmd("SET_WEP: add key %d (104 bit)\n", i);
-				break;
-			case 0:
-				break;
-			default:
-				lbs_deb_cmd("SET_WEP: invalid key %d, length %d\n",
-					    i, pkey->len);
-				ret = -1;
-				goto done;
-				break;
-			}
-		}
-	} else if (cmd_action == CMD_ACT_REMOVE) {
-		/* ACT_REMOVE clears _all_ WEP keys */
-
-		/* default tx key index */
-		cmd.keyindex = cpu_to_le16(priv->wep_tx_keyidx &
-					   CMD_WEP_KEY_INDEX_MASK);
-		lbs_deb_cmd("SET_WEP: remove key %d\n", priv->wep_tx_keyidx);
-	}
-
-	ret = lbs_cmd_with_response(priv, CMD_802_11_SET_WEP, &cmd);
-done:
-	lbs_deb_leave_args(LBS_DEB_CMD, "ret %d", ret);
-	return ret;
-}
-
-int lbs_cmd_802_11_enable_rsn(struct lbs_private *priv, uint16_t cmd_action,
-			      uint16_t *enable)
-{
-	struct cmd_ds_802_11_enable_rsn cmd;
-	int ret;
-
-	lbs_deb_enter(LBS_DEB_CMD);
-
-	cmd.hdr.size = cpu_to_le16(sizeof(cmd));
-	cmd.action = cpu_to_le16(cmd_action);
-
-	if (cmd_action == CMD_ACT_GET)
-		cmd.enable = 0;
-	else {
-		if (*enable)
-			cmd.enable = cpu_to_le16(CMD_ENABLE_RSN);
-		else
-			cmd.enable = cpu_to_le16(CMD_DISABLE_RSN);
-		lbs_deb_cmd("ENABLE_RSN: %d\n", *enable);
-	}
-
-	ret = lbs_cmd_with_response(priv, CMD_802_11_ENABLE_RSN, &cmd);
-	if (!ret && cmd_action == CMD_ACT_GET)
-		*enable = le16_to_cpu(cmd.enable);
-
-	lbs_deb_leave_args(LBS_DEB_CMD, "ret %d", ret);
-	return ret;
-}
-
-static void set_one_wpa_key(struct MrvlIEtype_keyParamSet *keyparam,
-		struct enc_key *key)
-{
-	lbs_deb_enter(LBS_DEB_CMD);
-
-	if (key->flags & KEY_INFO_WPA_ENABLED)
-		keyparam->keyinfo |= cpu_to_le16(KEY_INFO_WPA_ENABLED);
-	if (key->flags & KEY_INFO_WPA_UNICAST)
-		keyparam->keyinfo |= cpu_to_le16(KEY_INFO_WPA_UNICAST);
-	if (key->flags & KEY_INFO_WPA_MCAST)
-		keyparam->keyinfo |= cpu_to_le16(KEY_INFO_WPA_MCAST);
-
-	keyparam->type = cpu_to_le16(TLV_TYPE_KEY_MATERIAL);
-	keyparam->keytypeid = cpu_to_le16(key->type);
-	keyparam->keylen = cpu_to_le16(key->len);
-	memcpy(keyparam->key, key->key, key->len);
-
-	/* Length field doesn't include the {type,length} header */
-	keyparam->length = cpu_to_le16(sizeof(*keyparam) - 4);
-	lbs_deb_leave(LBS_DEB_CMD);
-}
-
-int lbs_cmd_802_11_key_material(struct lbs_private *priv, uint16_t cmd_action,
-				struct assoc_request *assoc)
-{
-	struct cmd_ds_802_11_key_material cmd;
-	int ret = 0;
-	int index = 0;
-
-	lbs_deb_enter(LBS_DEB_CMD);
-
-	cmd.action = cpu_to_le16(cmd_action);
-	cmd.hdr.size = cpu_to_le16(sizeof(cmd));
-
-	if (cmd_action == CMD_ACT_GET) {
-		cmd.hdr.size = cpu_to_le16(sizeof(struct cmd_header) + 2);
-	} else {
-		memset(cmd.keyParamSet, 0, sizeof(cmd.keyParamSet));
-
-		if (test_bit(ASSOC_FLAG_WPA_UCAST_KEY, &assoc->flags)) {
-			set_one_wpa_key(&cmd.keyParamSet[index],
-					&assoc->wpa_unicast_key);
-			index++;
-		}
-
-		if (test_bit(ASSOC_FLAG_WPA_MCAST_KEY, &assoc->flags)) {
-			set_one_wpa_key(&cmd.keyParamSet[index],
-					&assoc->wpa_mcast_key);
-			index++;
-		}
-
-		/* The common header and as many keys as we included */
-		cmd.hdr.size = cpu_to_le16(offsetof(typeof(cmd),
-						    keyParamSet[index]));
-	}
-	ret = lbs_cmd_with_response(priv, CMD_802_11_KEY_MATERIAL, &cmd);
-	/* Copy the returned key to driver private data */
-	if (!ret && cmd_action == CMD_ACT_GET) {
-		void *buf_ptr = cmd.keyParamSet;
-		void *resp_end = &(&cmd)[1];
-
-		while (buf_ptr < resp_end) {
-			struct MrvlIEtype_keyParamSet *keyparam = buf_ptr;
-			struct enc_key *key;
-			uint16_t param_set_len = le16_to_cpu(keyparam->length);
-			uint16_t key_len = le16_to_cpu(keyparam->keylen);
-			uint16_t key_flags = le16_to_cpu(keyparam->keyinfo);
-			uint16_t key_type = le16_to_cpu(keyparam->keytypeid);
-			void *end;
-
-			end = (void *)keyparam + sizeof(keyparam->type)
-				+ sizeof(keyparam->length) + param_set_len;
-
-			/* Make sure we don't access past the end of the IEs */
-			if (end > resp_end)
-				break;
-
-			if (key_flags & KEY_INFO_WPA_UNICAST)
-				key = &priv->wpa_unicast_key;
-			else if (key_flags & KEY_INFO_WPA_MCAST)
-				key = &priv->wpa_mcast_key;
-			else
-				break;
-
-			/* Copy returned key into driver */
-			memset(key, 0, sizeof(struct enc_key));
-			if (key_len > sizeof(key->key))
-				break;
-			key->type = key_type;
-			key->flags = key_flags;
-			key->len = key_len;
-			memcpy(key->key, keyparam->key, key->len);
-
-			buf_ptr = end + 1;
-		}
-	}
-
-	lbs_deb_leave_args(LBS_DEB_CMD, "ret %d", ret);
-	return ret;
-}
-
-static __le16 lbs_rate_to_fw_bitmap(int rate, int lower_rates_ok)
-{
-/*		Bit  	Rate
-*		15:13 Reserved
-*		12    54 Mbps
-*		11    48 Mbps
-*		10    36 Mbps
-*		9     24 Mbps
-*		8     18 Mbps
-*		7     12 Mbps
-*		6     9 Mbps
-*		5     6 Mbps
-*		4     Reserved
-*		3     11 Mbps
-*		2     5.5 Mbps
-*		1     2 Mbps
-*		0     1 Mbps
-**/
-
-	uint16_t ratemask;
-	int i = lbs_data_rate_to_fw_index(rate);
-	if (lower_rates_ok)
-		ratemask = (0x1fef >> (12 - i));
-	else
-		ratemask = (1 << i);
-	return cpu_to_le16(ratemask);
-}
-
-int lbs_cmd_802_11_rate_adapt_rateset(struct lbs_private *priv,
-				      uint16_t cmd_action)
-{
-	struct cmd_ds_802_11_rate_adapt_rateset cmd;
-	int ret;
-
-	lbs_deb_enter(LBS_DEB_CMD);
-
-	if (!priv->cur_rate && !priv->enablehwauto)
-		return -EINVAL;
-
-	cmd.hdr.size = cpu_to_le16(sizeof(cmd));
-
-	cmd.action = cpu_to_le16(cmd_action);
-	cmd.enablehwauto = cpu_to_le16(priv->enablehwauto);
-	cmd.bitmap = lbs_rate_to_fw_bitmap(priv->cur_rate, priv->enablehwauto);
-	ret = lbs_cmd_with_response(priv, CMD_802_11_RATE_ADAPT_RATESET, &cmd);
-	if (!ret && cmd_action == CMD_ACT_GET)
-		priv->enablehwauto = le16_to_cpu(cmd.enablehwauto);
-
-	lbs_deb_leave_args(LBS_DEB_CMD, "ret %d", ret);
-	return ret;
-}
-
-/**
- *  @brief Set the data rate
- *
- *  @param priv    	A pointer to struct lbs_private structure
- *  @param rate  	The desired data rate, or 0 to clear a locked rate
- *
- *  @return 	   	0 on success, error on failure
- */
-int lbs_set_data_rate(struct lbs_private *priv, u8 rate)
-{
-	struct cmd_ds_802_11_data_rate cmd;
-	int ret = 0;
-
-	lbs_deb_enter(LBS_DEB_CMD);
-
-	memset(&cmd, 0, sizeof(cmd));
-	cmd.hdr.size = cpu_to_le16(sizeof(cmd));
-
-	if (rate > 0) {
-		cmd.action = cpu_to_le16(CMD_ACT_SET_TX_FIX_RATE);
-		cmd.rates[0] = lbs_data_rate_to_fw_index(rate);
-		if (cmd.rates[0] == 0) {
-			lbs_deb_cmd("DATA_RATE: invalid requested rate of"
-				" 0x%02X\n", rate);
-			ret = 0;
-			goto out;
-		}
-		lbs_deb_cmd("DATA_RATE: set fixed 0x%02X\n", cmd.rates[0]);
-	} else {
-		cmd.action = cpu_to_le16(CMD_ACT_SET_TX_AUTO);
-		lbs_deb_cmd("DATA_RATE: setting auto\n");
-	}
-
-	ret = lbs_cmd_with_response(priv, CMD_802_11_DATA_RATE, &cmd);
-	if (ret)
-		goto out;
-
-	lbs_deb_hex(LBS_DEB_CMD, "DATA_RATE_RESP", (u8 *) &cmd, sizeof(cmd));
-
-	/* FIXME: get actual rates FW can do if this command actually returns
-	 * all data rates supported.
-	 */
-	priv->cur_rate = lbs_fw_index_to_data_rate(cmd.rates[0]);
-	lbs_deb_cmd("DATA_RATE: current rate is 0x%02x\n", priv->cur_rate);
-
-out:
-	lbs_deb_leave_args(LBS_DEB_CMD, "ret %d", ret);
-	return ret;
-}
-
-
-int lbs_cmd_802_11_rssi(struct lbs_private *priv,
-				struct cmd_ds_command *cmd)
-{
-
-	lbs_deb_enter(LBS_DEB_CMD);
-	cmd->command = cpu_to_le16(CMD_802_11_RSSI);
-	cmd->size = cpu_to_le16(sizeof(struct cmd_ds_802_11_rssi) +
-		sizeof(struct cmd_header));
-	cmd->params.rssi.N = cpu_to_le16(DEFAULT_BCN_AVG_FACTOR);
-
-	/* reset Beacon SNR/NF/RSSI values */
-	priv->SNR[TYPE_BEACON][TYPE_NOAVG] = 0;
-	priv->SNR[TYPE_BEACON][TYPE_AVG] = 0;
-	priv->NF[TYPE_BEACON][TYPE_NOAVG] = 0;
-	priv->NF[TYPE_BEACON][TYPE_AVG] = 0;
-	priv->RSSI[TYPE_BEACON][TYPE_NOAVG] = 0;
-	priv->RSSI[TYPE_BEACON][TYPE_AVG] = 0;
-
-	lbs_deb_leave(LBS_DEB_CMD);
-	return 0;
-}
-
-int lbs_ret_802_11_rssi(struct lbs_private *priv,
-				struct cmd_ds_command *resp)
-{
-	struct cmd_ds_802_11_rssi_rsp *rssirsp = &resp->params.rssirsp;
-
-	lbs_deb_enter(LBS_DEB_CMD);
-
-	/* store the non average value */
-	priv->SNR[TYPE_BEACON][TYPE_NOAVG] = get_unaligned_le16(&rssirsp->SNR);
-	priv->NF[TYPE_BEACON][TYPE_NOAVG] =
-		get_unaligned_le16(&rssirsp->noisefloor);
-
-	priv->SNR[TYPE_BEACON][TYPE_AVG] = get_unaligned_le16(&rssirsp->avgSNR);
-	priv->NF[TYPE_BEACON][TYPE_AVG] =
-		get_unaligned_le16(&rssirsp->avgnoisefloor);
-
-	priv->RSSI[TYPE_BEACON][TYPE_NOAVG] =
-	    CAL_RSSI(priv->SNR[TYPE_BEACON][TYPE_NOAVG],
-		     priv->NF[TYPE_BEACON][TYPE_NOAVG]);
-
-	priv->RSSI[TYPE_BEACON][TYPE_AVG] =
-	    CAL_RSSI(priv->SNR[TYPE_BEACON][TYPE_AVG] / AVG_SCALE,
-		     priv->NF[TYPE_BEACON][TYPE_AVG] / AVG_SCALE);
-
-	lbs_deb_cmd("RSSI: beacon %d, avg %d\n",
-	       priv->RSSI[TYPE_BEACON][TYPE_NOAVG],
-	       priv->RSSI[TYPE_BEACON][TYPE_AVG]);
-
-	lbs_deb_leave(LBS_DEB_CMD);
-	return 0;
-}
-
-
-int lbs_cmd_bcn_ctrl(struct lbs_private *priv,
-				struct cmd_ds_command *cmd,
-				u16 cmd_action)
-{
-	struct cmd_ds_802_11_beacon_control
-		*bcn_ctrl = &cmd->params.bcn_ctrl;
-
-	lbs_deb_enter(LBS_DEB_CMD);
-	cmd->size =
-	    cpu_to_le16(sizeof(struct cmd_ds_802_11_beacon_control)
-			     + sizeof(struct cmd_header));
-	cmd->command = cpu_to_le16(CMD_802_11_BEACON_CTRL);
-
-	bcn_ctrl->action = cpu_to_le16(cmd_action);
-	bcn_ctrl->beacon_enable = cpu_to_le16(priv->beacon_enable);
-	bcn_ctrl->beacon_period = cpu_to_le16(priv->beacon_period);
-
-	lbs_deb_leave(LBS_DEB_CMD);
-	return 0;
-}
-
-int lbs_ret_802_11_bcn_ctrl(struct lbs_private *priv,
-					struct cmd_ds_command *resp)
-{
-	struct cmd_ds_802_11_beacon_control *bcn_ctrl =
-	    &resp->params.bcn_ctrl;
-
-	lbs_deb_enter(LBS_DEB_CMD);
-
-	if (bcn_ctrl->action == CMD_ACT_GET) {
-		priv->beacon_enable = (u8) le16_to_cpu(bcn_ctrl->beacon_enable);
-		priv->beacon_period = le16_to_cpu(bcn_ctrl->beacon_period);
-	}
-
-	lbs_deb_enter(LBS_DEB_CMD);
-	return 0;
-}
-
-
-
-static int lbs_assoc_post(struct lbs_private *priv,
-			  struct cmd_ds_802_11_associate_response *resp)
-{
-	int ret = 0;
-	union iwreq_data wrqu;
-	struct bss_descriptor *bss;
-	u16 status_code;
-
-	lbs_deb_enter(LBS_DEB_ASSOC);
-
-	if (!priv->in_progress_assoc_req) {
-		lbs_deb_assoc("ASSOC_RESP: no in-progress assoc request\n");
-		ret = -1;
-		goto done;
-	}
-	bss = &priv->in_progress_assoc_req->bss;
-
-	/*
-	 * Older FW versions map the IEEE 802.11 Status Code in the association
-	 * response to the following values returned in resp->statuscode:
-	 *
-	 *    IEEE Status Code                Marvell Status Code
-	 *    0                       ->      0x0000 ASSOC_RESULT_SUCCESS
-	 *    13                      ->      0x0004 ASSOC_RESULT_AUTH_REFUSED
-	 *    14                      ->      0x0004 ASSOC_RESULT_AUTH_REFUSED
-	 *    15                      ->      0x0004 ASSOC_RESULT_AUTH_REFUSED
-	 *    16                      ->      0x0004 ASSOC_RESULT_AUTH_REFUSED
-	 *    others                  ->      0x0003 ASSOC_RESULT_REFUSED
-	 *
-	 * Other response codes:
-	 *    0x0001 -> ASSOC_RESULT_INVALID_PARAMETERS (unused)
-	 *    0x0002 -> ASSOC_RESULT_TIMEOUT (internal timer expired waiting for
-	 *                                    association response from the AP)
-	 */
-
-	status_code = le16_to_cpu(resp->statuscode);
-	if (priv->fwrelease < 0x09000000) {
-		switch (status_code) {
-		case 0x00:
-			break;
-		case 0x01:
-			lbs_deb_assoc("ASSOC_RESP: invalid parameters\n");
-			break;
-		case 0x02:
-			lbs_deb_assoc("ASSOC_RESP: internal timer "
-				"expired while waiting for the AP\n");
-			break;
-		case 0x03:
-			lbs_deb_assoc("ASSOC_RESP: association "
-				"refused by AP\n");
-			break;
-		case 0x04:
-			lbs_deb_assoc("ASSOC_RESP: authentication "
-				"refused by AP\n");
-			break;
-		default:
-			lbs_deb_assoc("ASSOC_RESP: failure reason 0x%02x "
-				" unknown\n", status_code);
-			break;
-		}
-	} else {
-		/* v9+ returns the AP's association response */
-		lbs_deb_assoc("ASSOC_RESP: failure reason 0x%02x\n", status_code);
-	}
-
-	if (status_code) {
-		lbs_mac_event_disconnected(priv);
-		ret = -1;
-		goto done;
-	}
-
-	lbs_deb_hex(LBS_DEB_ASSOC, "ASSOC_RESP",
-		    (void *) (resp + sizeof (resp->hdr)),
-		    le16_to_cpu(resp->hdr.size) - sizeof (resp->hdr));
-
-	/* Send a Media Connected event, according to the Spec */
-	priv->connect_status = LBS_CONNECTED;
-
-	/* Update current SSID and BSSID */
-	memcpy(&priv->curbssparams.ssid, &bss->ssid, IEEE80211_MAX_SSID_LEN);
-	priv->curbssparams.ssid_len = bss->ssid_len;
-	memcpy(priv->curbssparams.bssid, bss->bssid, ETH_ALEN);
-
-	priv->SNR[TYPE_RXPD][TYPE_AVG] = 0;
-	priv->NF[TYPE_RXPD][TYPE_AVG] = 0;
-
-	memset(priv->rawSNR, 0x00, sizeof(priv->rawSNR));
-	memset(priv->rawNF, 0x00, sizeof(priv->rawNF));
-	priv->nextSNRNF = 0;
-	priv->numSNRNF = 0;
-
-	netif_carrier_on(priv->dev);
-	if (!priv->tx_pending_len)
-		netif_wake_queue(priv->dev);
-
-	memcpy(wrqu.ap_addr.sa_data, priv->curbssparams.bssid, ETH_ALEN);
-	wrqu.ap_addr.sa_family = ARPHRD_ETHER;
-	wireless_send_event(priv->dev, SIOCGIWAP, &wrqu, NULL);
-
-done:
-	lbs_deb_leave_args(LBS_DEB_ASSOC, "ret %d", ret);
-	return ret;
-}
-
-/**
- *  @brief This function prepares an association-class command.
- *
- *  @param priv      A pointer to struct lbs_private structure
- *  @param assoc_req The association request describing the BSS to associate
- *                   or reassociate with
- *  @param command   The actual command, either CMD_802_11_ASSOCIATE or
- *                   CMD_802_11_REASSOCIATE
- *
- *  @return         0 or -1
- */
-static int lbs_associate(struct lbs_private *priv,
-			 struct assoc_request *assoc_req,
-			 u16 command)
-{
-	struct cmd_ds_802_11_associate cmd;
-	int ret = 0;
-	struct bss_descriptor *bss = &assoc_req->bss;
-	u8 *pos = &(cmd.iebuf[0]);
-	u16 tmpcap, tmplen, tmpauth;
-	struct mrvl_ie_ssid_param_set *ssid;
-	struct mrvl_ie_ds_param_set *ds;
-	struct mrvl_ie_cf_param_set *cf;
-	struct mrvl_ie_rates_param_set *rates;
-	struct mrvl_ie_rsn_param_set *rsn;
-	struct mrvl_ie_auth_type *auth;
-
-	lbs_deb_enter(LBS_DEB_ASSOC);
-
-	BUG_ON((command != CMD_802_11_ASSOCIATE) &&
-		(command != CMD_802_11_REASSOCIATE));
-
-	memset(&cmd, 0, sizeof(cmd));
-	cmd.hdr.command = cpu_to_le16(command);
-
-	/* Fill in static fields */
-	memcpy(cmd.bssid, bss->bssid, ETH_ALEN);
-	cmd.listeninterval = cpu_to_le16(MRVDRV_DEFAULT_LISTEN_INTERVAL);
-
-	/* Capability info */
-	tmpcap = (bss->capability & CAPINFO_MASK);
-	if (bss->mode == IW_MODE_INFRA)
-		tmpcap |= WLAN_CAPABILITY_ESS;
-	cmd.capability = cpu_to_le16(tmpcap);
-	lbs_deb_assoc("ASSOC_CMD: capability 0x%04x\n", tmpcap);
-
-	/* SSID */
-	ssid = (struct mrvl_ie_ssid_param_set *) pos;
-	ssid->header.type = cpu_to_le16(TLV_TYPE_SSID);
-	tmplen = bss->ssid_len;
-	ssid->header.len = cpu_to_le16(tmplen);
-	memcpy(ssid->ssid, bss->ssid, tmplen);
-	pos += sizeof(ssid->header) + tmplen;
-
-	ds = (struct mrvl_ie_ds_param_set *) pos;
-	ds->header.type = cpu_to_le16(TLV_TYPE_PHY_DS);
-	ds->header.len = cpu_to_le16(1);
-	ds->channel = bss->phy.ds.channel;
-	pos += sizeof(ds->header) + 1;
-
-	cf = (struct mrvl_ie_cf_param_set *) pos;
-	cf->header.type = cpu_to_le16(TLV_TYPE_CF);
-	tmplen = sizeof(*cf) - sizeof (cf->header);
-	cf->header.len = cpu_to_le16(tmplen);
-	/* IE payload should be zeroed, firmware fills it in for us */
-	pos += sizeof(*cf);
-
-	rates = (struct mrvl_ie_rates_param_set *) pos;
-	rates->header.type = cpu_to_le16(TLV_TYPE_RATES);
-	tmplen = min_t(u16, ARRAY_SIZE(bss->rates), MAX_RATES);
-	memcpy(&rates->rates, &bss->rates, tmplen);
-	if (get_common_rates(priv, rates->rates, &tmplen)) {
-		ret = -1;
-		goto done;
-	}
-	pos += sizeof(rates->header) + tmplen;
-	rates->header.len = cpu_to_le16(tmplen);
-	lbs_deb_assoc("ASSOC_CMD: num rates %u\n", tmplen);
-
-	/* Copy the infra. association rates into Current BSS state structure */
-	memset(&priv->curbssparams.rates, 0, sizeof(priv->curbssparams.rates));
-	memcpy(&priv->curbssparams.rates, &rates->rates, tmplen);
-
-	/* Set MSB on basic rates as the firmware requires, but _after_
-	 * copying to current bss rates.
-	 */
-	lbs_set_basic_rate_flags(rates->rates, tmplen);
-
-	/* Firmware v9+ indicate authentication suites as a TLV */
-	if (priv->fwrelease >= 0x09000000) {
-		auth = (struct mrvl_ie_auth_type *) pos;
-		auth->header.type = cpu_to_le16(TLV_TYPE_AUTH_TYPE);
-		auth->header.len = cpu_to_le16(2);
-		tmpauth = iw_auth_to_ieee_auth(priv->secinfo.auth_mode);
-		auth->auth = cpu_to_le16(tmpauth);
-		pos += sizeof(auth->header) + 2;
-
-		lbs_deb_join("AUTH_CMD: BSSID %pM, auth 0x%x\n",
-			bss->bssid, priv->secinfo.auth_mode);
-	}
-
-	/* WPA/WPA2 IEs */
-	if (assoc_req->secinfo.WPAenabled || assoc_req->secinfo.WPA2enabled) {
-		rsn = (struct mrvl_ie_rsn_param_set *) pos;
-		/* WPA_IE or WPA2_IE */
-		rsn->header.type = cpu_to_le16((u16) assoc_req->wpa_ie[0]);
-		tmplen = (u16) assoc_req->wpa_ie[1];
-		rsn->header.len = cpu_to_le16(tmplen);
-		memcpy(rsn->rsnie, &assoc_req->wpa_ie[2], tmplen);
-		lbs_deb_hex(LBS_DEB_JOIN, "ASSOC_CMD: WPA/RSN IE", (u8 *) rsn,
-			sizeof(rsn->header) + tmplen);
-		pos += sizeof(rsn->header) + tmplen;
-	}
-
-	cmd.hdr.size = cpu_to_le16((sizeof(cmd) - sizeof(cmd.iebuf)) +
-				   (u16)(pos - (u8 *) &cmd.iebuf));
-
-	/* update curbssparams */
-	priv->channel = bss->phy.ds.channel;
-
-	ret = lbs_cmd_with_response(priv, command, &cmd);
-	if (ret == 0) {
-		ret = lbs_assoc_post(priv,
-			(struct cmd_ds_802_11_associate_response *) &cmd);
-	}
-
-done:
-	lbs_deb_leave_args(LBS_DEB_ASSOC, "ret %d", ret);
-	return ret;
-}
-
-/**
- *  @brief Associate to a specific BSS discovered in a scan
- *
- *  @param priv      A pointer to struct lbs_private structure
- *  @param assoc_req The association request describing the BSS to associate with
- *
- *  @return          0-success, otherwise fail
- */
-static int lbs_try_associate(struct lbs_private *priv,
-	struct assoc_request *assoc_req)
-{
-	int ret;
-	u8 preamble = RADIO_PREAMBLE_LONG;
-
-	lbs_deb_enter(LBS_DEB_ASSOC);
-
-	/* FW v9 and higher indicate authentication suites as a TLV in the
-	 * association command, not as a separate authentication command.
-	 */
-	if (priv->fwrelease < 0x09000000) {
-		ret = lbs_set_authentication(priv, assoc_req->bss.bssid,
-					     priv->secinfo.auth_mode);
-		if (ret)
-			goto out;
-	}
-
-	/* Use short preamble only when both the BSS and firmware support it */
-	if (assoc_req->bss.capability & WLAN_CAPABILITY_SHORT_PREAMBLE)
-		preamble = RADIO_PREAMBLE_SHORT;
-
-	ret = lbs_set_radio(priv, preamble, 1);
-	if (ret)
-		goto out;
-
-	ret = lbs_associate(priv, assoc_req, CMD_802_11_ASSOCIATE);
-
-out:
-	lbs_deb_leave_args(LBS_DEB_ASSOC, "ret %d", ret);
-	return ret;
-}
-
-static int lbs_adhoc_post(struct lbs_private *priv,
-			  struct cmd_ds_802_11_ad_hoc_result *resp)
-{
-	int ret = 0;
-	u16 command = le16_to_cpu(resp->hdr.command);
-	u16 result = le16_to_cpu(resp->hdr.result);
-	union iwreq_data wrqu;
-	struct bss_descriptor *bss;
-	DECLARE_SSID_BUF(ssid);
-
-	lbs_deb_enter(LBS_DEB_JOIN);
-
-	if (!priv->in_progress_assoc_req) {
-		lbs_deb_join("ADHOC_RESP: no in-progress association "
-			"request\n");
-		ret = -1;
-		goto done;
-	}
-	bss = &priv->in_progress_assoc_req->bss;
-
-	/*
-	 * Join result code 0 --> SUCCESS
-	 */
-	if (result) {
-		lbs_deb_join("ADHOC_RESP: failed (result 0x%X)\n", result);
-		if (priv->connect_status == LBS_CONNECTED)
-			lbs_mac_event_disconnected(priv);
-		ret = -1;
-		goto done;
-	}
-
-	/* Send a Media Connected event, according to the Spec */
-	priv->connect_status = LBS_CONNECTED;
-
-	if (command == CMD_RET(CMD_802_11_AD_HOC_START)) {
-		/* Update the created network descriptor with the new BSSID */
-		memcpy(bss->bssid, resp->bssid, ETH_ALEN);
-	}
-
-	/* Set the BSSID from the joined/started descriptor */
-	memcpy(&priv->curbssparams.bssid, bss->bssid, ETH_ALEN);
-
-	/* Set the new SSID to current SSID */
-	memcpy(&priv->curbssparams.ssid, &bss->ssid, IEEE80211_MAX_SSID_LEN);
-	priv->curbssparams.ssid_len = bss->ssid_len;
-
-	netif_carrier_on(priv->dev);
-	if (!priv->tx_pending_len)
-		netif_wake_queue(priv->dev);
-
-	memset(&wrqu, 0, sizeof(wrqu));
-	memcpy(wrqu.ap_addr.sa_data, priv->curbssparams.bssid, ETH_ALEN);
-	wrqu.ap_addr.sa_family = ARPHRD_ETHER;
-	wireless_send_event(priv->dev, SIOCGIWAP, &wrqu, NULL);
-
-	lbs_deb_join("ADHOC_RESP: Joined/started '%s', BSSID %pM, channel %d\n",
-		     print_ssid(ssid, bss->ssid, bss->ssid_len),
-		     priv->curbssparams.bssid,
-		     priv->channel);
-
-done:
-	lbs_deb_leave_args(LBS_DEB_JOIN, "ret %d", ret);
-	return ret;
-}
-
-/**
- *  @brief Join an adhoc network found in a previous scan
- *
- *  @param priv         A pointer to struct lbs_private structure
- *  @param assoc_req    The association request describing the BSS to join
- *
- *  @return             0 on success, error on failure
- */
-static int lbs_adhoc_join(struct lbs_private *priv,
-	struct assoc_request *assoc_req)
-{
-	struct cmd_ds_802_11_ad_hoc_join cmd;
-	struct bss_descriptor *bss = &assoc_req->bss;
-	u8 preamble = RADIO_PREAMBLE_LONG;
-	DECLARE_SSID_BUF(ssid);
-	u16 ratesize = 0;
-	int ret = 0;
-
-	lbs_deb_enter(LBS_DEB_ASSOC);
-
-	lbs_deb_join("current SSID '%s', ssid length %u\n",
-		print_ssid(ssid, priv->curbssparams.ssid,
-		priv->curbssparams.ssid_len),
-		priv->curbssparams.ssid_len);
-	lbs_deb_join("requested ssid '%s', ssid length %u\n",
-		print_ssid(ssid, bss->ssid, bss->ssid_len),
-		bss->ssid_len);
-
-	/* check if the requested SSID is already joined */
-	if (priv->curbssparams.ssid_len &&
-	    !lbs_ssid_cmp(priv->curbssparams.ssid,
-			priv->curbssparams.ssid_len,
-			bss->ssid, bss->ssid_len) &&
-	    (priv->mode == IW_MODE_ADHOC) &&
-	    (priv->connect_status == LBS_CONNECTED)) {
-		union iwreq_data wrqu;
-
-		lbs_deb_join("ADHOC_J_CMD: New ad-hoc SSID is the same as "
-			"current, not attempting to re-join");
-
-		/* Send the re-association event though, because the association
-		 * request really was successful, even if just a null-op.
-		 */
-		memset(&wrqu, 0, sizeof(wrqu));
-		memcpy(wrqu.ap_addr.sa_data, priv->curbssparams.bssid,
-		       ETH_ALEN);
-		wrqu.ap_addr.sa_family = ARPHRD_ETHER;
-		wireless_send_event(priv->dev, SIOCGIWAP, &wrqu, NULL);
-		goto out;
-	}
-
-	/* Use short preamble only when both the BSS and firmware support it */
-	if (bss->capability & WLAN_CAPABILITY_SHORT_PREAMBLE) {
-		lbs_deb_join("AdhocJoin: Short preamble\n");
-		preamble = RADIO_PREAMBLE_SHORT;
-	}
-
-	ret = lbs_set_radio(priv, preamble, 1);
-	if (ret)
-		goto out;
-
-	lbs_deb_join("AdhocJoin: channel = %d\n", assoc_req->channel);
-	lbs_deb_join("AdhocJoin: band = %c\n", assoc_req->band);
-
-	priv->adhoccreate = 0;
-	priv->channel = bss->channel;
-
-	/* Build the join command */
-	memset(&cmd, 0, sizeof(cmd));
-	cmd.hdr.size = cpu_to_le16(sizeof(cmd));
-
-	cmd.bss.type = CMD_BSS_TYPE_IBSS;
-	cmd.bss.beaconperiod = cpu_to_le16(bss->beaconperiod);
-
-	memcpy(&cmd.bss.bssid, &bss->bssid, ETH_ALEN);
-	memcpy(&cmd.bss.ssid, &bss->ssid, bss->ssid_len);
-
-	memcpy(&cmd.bss.ds, &bss->phy.ds, sizeof(struct ieee_ie_ds_param_set));
-
-	memcpy(&cmd.bss.ibss, &bss->ss.ibss,
-	       sizeof(struct ieee_ie_ibss_param_set));
-
-	cmd.bss.capability = cpu_to_le16(bss->capability & CAPINFO_MASK);
-	lbs_deb_join("ADHOC_J_CMD: tmpcap=%4X CAPINFO_MASK=%4X\n",
-	       bss->capability, CAPINFO_MASK);
-
-	/* information on BSSID descriptor passed to FW */
-	lbs_deb_join("ADHOC_J_CMD: BSSID = %pM, SSID = '%s'\n",
-			cmd.bss.bssid, cmd.bss.ssid);
-
-	/* Only v8 and below support setting these */
-	if (priv->fwrelease < 0x09000000) {
-		/* failtimeout */
-		cmd.failtimeout = cpu_to_le16(MRVDRV_ASSOCIATION_TIME_OUT);
-		/* probedelay */
-		cmd.probedelay = cpu_to_le16(CMD_SCAN_PROBE_DELAY_TIME);
-	}
-
-	/* Copy Data rates from the rates recorded in scan response */
-	memset(cmd.bss.rates, 0, sizeof(cmd.bss.rates));
-	ratesize = min_t(u16, ARRAY_SIZE(cmd.bss.rates), ARRAY_SIZE (bss->rates));
-	memcpy(cmd.bss.rates, bss->rates, ratesize);
-	if (get_common_rates(priv, cmd.bss.rates, &ratesize)) {
-		lbs_deb_join("ADHOC_JOIN: get_common_rates returned error.\n");
-		ret = -1;
-		goto out;
-	}
-
-	/* Copy the ad-hoc creation rates into Current BSS state structure */
-	memset(&priv->curbssparams.rates, 0, sizeof(priv->curbssparams.rates));
-	memcpy(&priv->curbssparams.rates, cmd.bss.rates, ratesize);
-
-	/* Set MSB on basic rates as the firmware requires, but _after_
-	 * copying to current bss rates.
-	 */
-	lbs_set_basic_rate_flags(cmd.bss.rates, ratesize);
-
-	cmd.bss.ibss.atimwindow = bss->atimwindow;
-
-	if (assoc_req->secinfo.wep_enabled) {
-		u16 tmp = le16_to_cpu(cmd.bss.capability);
-		tmp |= WLAN_CAPABILITY_PRIVACY;
-		cmd.bss.capability = cpu_to_le16(tmp);
-	}
-
-	if (priv->psmode == LBS802_11POWERMODEMAX_PSP) {
-		__le32 local_ps_mode = cpu_to_le32(LBS802_11POWERMODECAM);
-
-		/* wake up first */
-		ret = lbs_prepare_and_send_command(priv, CMD_802_11_PS_MODE,
-						   CMD_ACT_SET, 0, 0,
-						   &local_ps_mode);
-		if (ret) {
-			ret = -1;
-			goto out;
-		}
-	}
-
-	ret = lbs_cmd_with_response(priv, CMD_802_11_AD_HOC_JOIN, &cmd);
-	if (ret == 0) {
-		ret = lbs_adhoc_post(priv,
-				     (struct cmd_ds_802_11_ad_hoc_result *)&cmd);
-	}
-
-out:
-	lbs_deb_leave_args(LBS_DEB_ASSOC, "ret %d", ret);
-	return ret;
-}
-
-/**
- *  @brief Start an Adhoc Network
- *
- *  @param priv         A pointer to struct lbs_private structure
- *  @param assoc_req    The association request describing the BSS to start
- *
- *  @return             0 on success, error on failure
- */
-static int lbs_adhoc_start(struct lbs_private *priv,
-	struct assoc_request *assoc_req)
-{
-	struct cmd_ds_802_11_ad_hoc_start cmd;
-	u8 preamble = RADIO_PREAMBLE_SHORT;
-	size_t ratesize = 0;
-	u16 tmpcap = 0;
-	int ret = 0;
-	DECLARE_SSID_BUF(ssid);
-
-	lbs_deb_enter(LBS_DEB_ASSOC);
-
-	ret = lbs_set_radio(priv, preamble, 1);
-	if (ret)
-		goto out;
-
-	/* Build the start command */
-	memset(&cmd, 0, sizeof(cmd));
-	cmd.hdr.size = cpu_to_le16(sizeof(cmd));
-
-	memcpy(cmd.ssid, assoc_req->ssid, assoc_req->ssid_len);
-
-	lbs_deb_join("ADHOC_START: SSID '%s', ssid length %u\n",
-		print_ssid(ssid, assoc_req->ssid, assoc_req->ssid_len),
-		assoc_req->ssid_len);
-
-	cmd.bsstype = CMD_BSS_TYPE_IBSS;
-
-	if (priv->beacon_period == 0)
-		priv->beacon_period = MRVDRV_BEACON_INTERVAL;
-	cmd.beaconperiod = cpu_to_le16(priv->beacon_period);
-
-	WARN_ON(!assoc_req->channel);
-
-	/* set Physical parameter set */
-	cmd.ds.header.id = WLAN_EID_DS_PARAMS;
-	cmd.ds.header.len = 1;
-	cmd.ds.channel = assoc_req->channel;
-
-	/* set IBSS parameter set */
-	cmd.ibss.header.id = WLAN_EID_IBSS_PARAMS;
-	cmd.ibss.header.len = 2;
-	cmd.ibss.atimwindow = cpu_to_le16(0);
-
-	/* set capability info */
-	tmpcap = WLAN_CAPABILITY_IBSS;
-	if (assoc_req->secinfo.wep_enabled ||
-	    assoc_req->secinfo.WPAenabled ||
-	    assoc_req->secinfo.WPA2enabled) {
-		lbs_deb_join("ADHOC_START: WEP/WPA enabled, privacy on\n");
-		tmpcap |= WLAN_CAPABILITY_PRIVACY;
-	} else
-		lbs_deb_join("ADHOC_START: WEP disabled, privacy off\n");
-
-	cmd.capability = cpu_to_le16(tmpcap);
-
-	/* Only v8 and below support setting probe delay */
-	if (priv->fwrelease < 0x09000000)
-		cmd.probedelay = cpu_to_le16(CMD_SCAN_PROBE_DELAY_TIME);
-
-	ratesize = min(sizeof(cmd.rates), sizeof(lbs_bg_rates));
-	memcpy(cmd.rates, lbs_bg_rates, ratesize);
-
-	/* Copy the ad-hoc creating rates into Current BSS state structure */
-	memset(&priv->curbssparams.rates, 0, sizeof(priv->curbssparams.rates));
-	memcpy(&priv->curbssparams.rates, &cmd.rates, ratesize);
-
-	/* Set MSB on basic rates as the firmware requires, but _after_
-	 * copying to current bss rates.
-	 */
-	lbs_set_basic_rate_flags(cmd.rates, ratesize);
-
-	lbs_deb_join("ADHOC_START: rates=%02x %02x %02x %02x\n",
-	       cmd.rates[0], cmd.rates[1], cmd.rates[2], cmd.rates[3]);
-
-	lbs_deb_join("ADHOC_START: Starting Ad-Hoc BSS on channel %d, band %d\n",
-		     assoc_req->channel, assoc_req->band);
-
-	priv->adhoccreate = 1;
-	priv->mode = IW_MODE_ADHOC;
-
-	ret = lbs_cmd_with_response(priv, CMD_802_11_AD_HOC_START, &cmd);
-	if (ret == 0)
-		ret = lbs_adhoc_post(priv,
-				     (struct cmd_ds_802_11_ad_hoc_result *)&cmd);
-
-out:
-	lbs_deb_leave_args(LBS_DEB_ASSOC, "ret %d", ret);
-	return ret;
-}
-
-/**
- *  @brief Stop and Ad-Hoc network and exit Ad-Hoc mode
- *
- *  @param priv         A pointer to struct lbs_private structure
- *  @return             0 on success, or an error
- */
-int lbs_adhoc_stop(struct lbs_private *priv)
-{
-	struct cmd_ds_802_11_ad_hoc_stop cmd;
-	int ret;
-
-	lbs_deb_enter(LBS_DEB_JOIN);
-
-	memset(&cmd, 0, sizeof (cmd));
-	cmd.hdr.size = cpu_to_le16 (sizeof (cmd));
-
-	ret = lbs_cmd_with_response(priv, CMD_802_11_AD_HOC_STOP, &cmd);
-
-	/* Clean up everything even if there was an error */
-	lbs_mac_event_disconnected(priv);
-
-	lbs_deb_leave_args(LBS_DEB_ASSOC, "ret %d", ret);
-	return ret;
-}
-
-static inline int match_bss_no_security(struct lbs_802_11_security *secinfo,
-					struct bss_descriptor *match_bss)
-{
-	if (!secinfo->wep_enabled  && !secinfo->WPAenabled
-	    && !secinfo->WPA2enabled
-	    && match_bss->wpa_ie[0] != WLAN_EID_GENERIC
-	    && match_bss->rsn_ie[0] != WLAN_EID_RSN
-	    && !(match_bss->capability & WLAN_CAPABILITY_PRIVACY))
-		return 1;
-	else
-		return 0;
-}
-
-static inline int match_bss_static_wep(struct lbs_802_11_security *secinfo,
-				       struct bss_descriptor *match_bss)
-{
-	if (secinfo->wep_enabled && !secinfo->WPAenabled
-	    && !secinfo->WPA2enabled
-	    && (match_bss->capability & WLAN_CAPABILITY_PRIVACY))
-		return 1;
-	else
-		return 0;
-}
-
-static inline int match_bss_wpa(struct lbs_802_11_security *secinfo,
-				struct bss_descriptor *match_bss)
-{
-	if (!secinfo->wep_enabled && secinfo->WPAenabled
-	    && (match_bss->wpa_ie[0] == WLAN_EID_GENERIC)
-	    /* privacy bit may NOT be set in some APs like LinkSys WRT54G
-	    && (match_bss->capability & WLAN_CAPABILITY_PRIVACY) */
-	   )
-		return 1;
-	else
-		return 0;
-}
-
-static inline int match_bss_wpa2(struct lbs_802_11_security *secinfo,
-				 struct bss_descriptor *match_bss)
-{
-	if (!secinfo->wep_enabled && secinfo->WPA2enabled &&
-	    (match_bss->rsn_ie[0] == WLAN_EID_RSN)
-	    /* privacy bit may NOT be set in some APs like LinkSys WRT54G
-	    (match_bss->capability & WLAN_CAPABILITY_PRIVACY) */
-	   )
-		return 1;
-	else
-		return 0;
-}
-
-static inline int match_bss_dynamic_wep(struct lbs_802_11_security *secinfo,
-					struct bss_descriptor *match_bss)
-{
-	if (!secinfo->wep_enabled && !secinfo->WPAenabled
-	    && !secinfo->WPA2enabled
-	    && (match_bss->wpa_ie[0] != WLAN_EID_GENERIC)
-	    && (match_bss->rsn_ie[0] != WLAN_EID_RSN)
-	    && (match_bss->capability & WLAN_CAPABILITY_PRIVACY))
-		return 1;
-	else
-		return 0;
-}
-
-/**
- *  @brief Check if a scanned network compatible with the driver settings
- *
- *   WEP     WPA     WPA2    ad-hoc  encrypt                      Network
- * enabled enabled  enabled   AES     mode   privacy  WPA  WPA2  Compatible
- *    0       0        0       0      NONE      0      0    0   yes No security
- *    1       0        0       0      NONE      1      0    0   yes Static WEP
- *    0       1        0       0       x        1x     1    x   yes WPA
- *    0       0        1       0       x        1x     x    1   yes WPA2
- *    0       0        0       1      NONE      1      0    0   yes Ad-hoc AES
- *    0       0        0       0     !=NONE     1      0    0   yes Dynamic WEP
- *
- *
- *  @param priv A pointer to struct lbs_private
- *  @param index   Index in scantable to check against current driver settings
- *  @param mode    Network mode: Infrastructure or IBSS
- *
- *  @return        Index in scantable, or error code if negative
- */
-static int is_network_compatible(struct lbs_private *priv,
-				 struct bss_descriptor *bss, uint8_t mode)
-{
-	int matched = 0;
-
-	lbs_deb_enter(LBS_DEB_SCAN);
-
-	if (bss->mode != mode)
-		goto done;
-
-	matched = match_bss_no_security(&priv->secinfo, bss);
-	if (matched)
-		goto done;
-	matched = match_bss_static_wep(&priv->secinfo, bss);
-	if (matched)
-		goto done;
-	matched = match_bss_wpa(&priv->secinfo, bss);
-	if (matched) {
-		lbs_deb_scan("is_network_compatible() WPA: wpa_ie 0x%x "
-			     "wpa2_ie 0x%x WEP %s WPA %s WPA2 %s "
-			     "privacy 0x%x\n", bss->wpa_ie[0], bss->rsn_ie[0],
-			     priv->secinfo.wep_enabled ? "e" : "d",
-			     priv->secinfo.WPAenabled ? "e" : "d",
-			     priv->secinfo.WPA2enabled ? "e" : "d",
-			     (bss->capability & WLAN_CAPABILITY_PRIVACY));
-		goto done;
-	}
-	matched = match_bss_wpa2(&priv->secinfo, bss);
-	if (matched) {
-		lbs_deb_scan("is_network_compatible() WPA2: wpa_ie 0x%x "
-			     "wpa2_ie 0x%x WEP %s WPA %s WPA2 %s "
-			     "privacy 0x%x\n", bss->wpa_ie[0], bss->rsn_ie[0],
-			     priv->secinfo.wep_enabled ? "e" : "d",
-			     priv->secinfo.WPAenabled ? "e" : "d",
-			     priv->secinfo.WPA2enabled ? "e" : "d",
-			     (bss->capability & WLAN_CAPABILITY_PRIVACY));
-		goto done;
-	}
-	matched = match_bss_dynamic_wep(&priv->secinfo, bss);
-	if (matched) {
-		lbs_deb_scan("is_network_compatible() dynamic WEP: "
-			     "wpa_ie 0x%x wpa2_ie 0x%x privacy 0x%x\n",
-			     bss->wpa_ie[0], bss->rsn_ie[0],
-			     (bss->capability & WLAN_CAPABILITY_PRIVACY));
-		goto done;
-	}
-
-	/* bss security settings don't match those configured on card */
-	lbs_deb_scan("is_network_compatible() FAILED: wpa_ie 0x%x "
-		     "wpa2_ie 0x%x WEP %s WPA %s WPA2 %s privacy 0x%x\n",
-		     bss->wpa_ie[0], bss->rsn_ie[0],
-		     priv->secinfo.wep_enabled ? "e" : "d",
-		     priv->secinfo.WPAenabled ? "e" : "d",
-		     priv->secinfo.WPA2enabled ? "e" : "d",
-		     (bss->capability & WLAN_CAPABILITY_PRIVACY));
-
-done:
-	lbs_deb_leave_args(LBS_DEB_SCAN, "matched: %d", matched);
-	return matched;
-}
-
-/**
- *  @brief This function finds a specific compatible BSSID in the scan list
- *
- *  Used in association code
- *
- *  @param priv  A pointer to struct lbs_private
- *  @param bssid    BSSID to find in the scan list
- *  @param mode     Network mode: Infrastructure or IBSS
- *
- *  @return         index in BSSID list, or error return code (< 0)
- */
-static struct bss_descriptor *lbs_find_bssid_in_list(struct lbs_private *priv,
-					      uint8_t *bssid, uint8_t mode)
-{
-	struct bss_descriptor *iter_bss;
-	struct bss_descriptor *found_bss = NULL;
-
-	lbs_deb_enter(LBS_DEB_SCAN);
-
-	if (!bssid)
-		goto out;
-
-	lbs_deb_hex(LBS_DEB_SCAN, "looking for", bssid, ETH_ALEN);
-
-	/* Look through the scan table for a compatible match.  The loop will
-	 *   continue past a matched bssid that is not compatible in case there
-	 *   is an AP with multiple SSIDs assigned to the same BSSID
-	 */
-	mutex_lock(&priv->lock);
-	list_for_each_entry(iter_bss, &priv->network_list, list) {
-		if (compare_ether_addr(iter_bss->bssid, bssid))
-			continue; /* bssid doesn't match */
-		switch (mode) {
-		case IW_MODE_INFRA:
-		case IW_MODE_ADHOC:
-			if (!is_network_compatible(priv, iter_bss, mode))
-				break;
-			found_bss = iter_bss;
-			break;
-		default:
-			found_bss = iter_bss;
-			break;
-		}
-	}
-	mutex_unlock(&priv->lock);
-
-out:
-	lbs_deb_leave_args(LBS_DEB_SCAN, "found_bss %p", found_bss);
-	return found_bss;
-}
-
-/**
- *  @brief This function finds ssid in ssid list.
- *
- *  Used in association code
- *
- *  @param priv  A pointer to struct lbs_private
- *  @param ssid     SSID to find in the list
- *  @param bssid    BSSID to qualify the SSID selection (if provided)
- *  @param mode     Network mode: Infrastructure or IBSS
- *
- *  @return         index in BSSID list
- */
-static struct bss_descriptor *lbs_find_ssid_in_list(struct lbs_private *priv,
-					     uint8_t *ssid, uint8_t ssid_len,
-					     uint8_t *bssid, uint8_t mode,
-					     int channel)
-{
-	u32 bestrssi = 0;
-	struct bss_descriptor *iter_bss = NULL;
-	struct bss_descriptor *found_bss = NULL;
-	struct bss_descriptor *tmp_oldest = NULL;
-
-	lbs_deb_enter(LBS_DEB_SCAN);
-
-	mutex_lock(&priv->lock);
-
-	list_for_each_entry(iter_bss, &priv->network_list, list) {
-		if (!tmp_oldest ||
-		    (iter_bss->last_scanned < tmp_oldest->last_scanned))
-			tmp_oldest = iter_bss;
-
-		if (lbs_ssid_cmp(iter_bss->ssid, iter_bss->ssid_len,
-				 ssid, ssid_len) != 0)
-			continue; /* ssid doesn't match */
-		if (bssid && compare_ether_addr(iter_bss->bssid, bssid) != 0)
-			continue; /* bssid doesn't match */
-		if ((channel > 0) && (iter_bss->channel != channel))
-			continue; /* channel doesn't match */
-
-		switch (mode) {
-		case IW_MODE_INFRA:
-		case IW_MODE_ADHOC:
-			if (!is_network_compatible(priv, iter_bss, mode))
-				break;
-
-			if (bssid) {
-				/* Found requested BSSID */
-				found_bss = iter_bss;
-				goto out;
-			}
-
-			if (SCAN_RSSI(iter_bss->rssi) > bestrssi) {
-				bestrssi = SCAN_RSSI(iter_bss->rssi);
-				found_bss = iter_bss;
-			}
-			break;
-		case IW_MODE_AUTO:
-		default:
-			if (SCAN_RSSI(iter_bss->rssi) > bestrssi) {
-				bestrssi = SCAN_RSSI(iter_bss->rssi);
-				found_bss = iter_bss;
-			}
-			break;
-		}
-	}
-
-out:
-	mutex_unlock(&priv->lock);
-	lbs_deb_leave_args(LBS_DEB_SCAN, "found_bss %p", found_bss);
-	return found_bss;
-}
-
-static int assoc_helper_essid(struct lbs_private *priv,
-                              struct assoc_request * assoc_req)
-{
-	int ret = 0;
-	struct bss_descriptor * bss;
-	int channel = -1;
-	DECLARE_SSID_BUF(ssid);
-
-	lbs_deb_enter(LBS_DEB_ASSOC);
-
-	/* FIXME: take channel into account when picking SSIDs if a channel
-	 * is set.
-	 */
-
-	if (test_bit(ASSOC_FLAG_CHANNEL, &assoc_req->flags))
-		channel = assoc_req->channel;
-
-	lbs_deb_assoc("SSID '%s' requested\n",
-	              print_ssid(ssid, assoc_req->ssid, assoc_req->ssid_len));
-	if (assoc_req->mode == IW_MODE_INFRA) {
-		lbs_send_specific_ssid_scan(priv, assoc_req->ssid,
-			assoc_req->ssid_len);
-
-		bss = lbs_find_ssid_in_list(priv, assoc_req->ssid,
-				assoc_req->ssid_len, NULL, IW_MODE_INFRA, channel);
-		if (bss != NULL) {
-			memcpy(&assoc_req->bss, bss, sizeof(struct bss_descriptor));
-			ret = lbs_try_associate(priv, assoc_req);
-		} else {
-			lbs_deb_assoc("SSID not found; cannot associate\n");
-		}
-	} else if (assoc_req->mode == IW_MODE_ADHOC) {
-		/* Scan for the network, do not save previous results.  Stale
-		 *   scan data will cause us to join a non-existant adhoc network
-		 */
-		lbs_send_specific_ssid_scan(priv, assoc_req->ssid,
-			assoc_req->ssid_len);
-
-		/* Search for the requested SSID in the scan table */
-		bss = lbs_find_ssid_in_list(priv, assoc_req->ssid,
-				assoc_req->ssid_len, NULL, IW_MODE_ADHOC, channel);
-		if (bss != NULL) {
-			lbs_deb_assoc("SSID found, will join\n");
-			memcpy(&assoc_req->bss, bss, sizeof(struct bss_descriptor));
-			lbs_adhoc_join(priv, assoc_req);
-		} else {
-			/* else send START command */
-			lbs_deb_assoc("SSID not found, creating adhoc network\n");
-			memcpy(&assoc_req->bss.ssid, &assoc_req->ssid,
-				IEEE80211_MAX_SSID_LEN);
-			assoc_req->bss.ssid_len = assoc_req->ssid_len;
-			lbs_adhoc_start(priv, assoc_req);
-		}
-	}
-
-	lbs_deb_leave_args(LBS_DEB_ASSOC, "ret %d", ret);
-	return ret;
-}
-
-
-static int assoc_helper_bssid(struct lbs_private *priv,
-                              struct assoc_request * assoc_req)
-{
-	int ret = 0;
-	struct bss_descriptor * bss;
-
-	lbs_deb_enter_args(LBS_DEB_ASSOC, "BSSID %pM", assoc_req->bssid);
-
-	/* Search for index position in list for requested MAC */
-	bss = lbs_find_bssid_in_list(priv, assoc_req->bssid,
-			    assoc_req->mode);
-	if (bss == NULL) {
-		lbs_deb_assoc("ASSOC: WAP: BSSID %pM not found, "
-			"cannot associate.\n", assoc_req->bssid);
-		goto out;
-	}
-
-	memcpy(&assoc_req->bss, bss, sizeof(struct bss_descriptor));
-	if (assoc_req->mode == IW_MODE_INFRA) {
-		ret = lbs_try_associate(priv, assoc_req);
-		lbs_deb_assoc("ASSOC: lbs_try_associate(bssid) returned %d\n",
-			      ret);
-	} else if (assoc_req->mode == IW_MODE_ADHOC) {
-		lbs_adhoc_join(priv, assoc_req);
-	}
-
-out:
-	lbs_deb_leave_args(LBS_DEB_ASSOC, "ret %d", ret);
-	return ret;
-}
-
-
-static int assoc_helper_associate(struct lbs_private *priv,
-                                  struct assoc_request * assoc_req)
-{
-	int ret = 0, done = 0;
-
-	lbs_deb_enter(LBS_DEB_ASSOC);
-
-	/* If we're given and 'any' BSSID, try associating based on SSID */
-
-	if (test_bit(ASSOC_FLAG_BSSID, &assoc_req->flags)) {
-		if (compare_ether_addr(bssid_any, assoc_req->bssid)
-		    && compare_ether_addr(bssid_off, assoc_req->bssid)) {
-			ret = assoc_helper_bssid(priv, assoc_req);
-			done = 1;
-		}
-	}
-
-	if (!done && test_bit(ASSOC_FLAG_SSID, &assoc_req->flags)) {
-		ret = assoc_helper_essid(priv, assoc_req);
-	}
-
-	lbs_deb_leave_args(LBS_DEB_ASSOC, "ret %d", ret);
-	return ret;
-}
-
-
-static int assoc_helper_mode(struct lbs_private *priv,
-                             struct assoc_request * assoc_req)
-{
-	int ret = 0;
-
-	lbs_deb_enter(LBS_DEB_ASSOC);
-
-	if (assoc_req->mode == priv->mode)
-		goto done;
-
-	if (assoc_req->mode == IW_MODE_INFRA) {
-		if (priv->psstate != PS_STATE_FULL_POWER)
-			lbs_ps_wakeup(priv, CMD_OPTION_WAITFORRSP);
-		priv->psmode = LBS802_11POWERMODECAM;
-	}
-
-	priv->mode = assoc_req->mode;
-	ret = lbs_set_snmp_mib(priv, SNMP_MIB_OID_BSS_TYPE,
-		assoc_req->mode == IW_MODE_ADHOC ? 2 : 1);
-
-done:
-	lbs_deb_leave_args(LBS_DEB_ASSOC, "ret %d", ret);
-	return ret;
-}
-
-static int assoc_helper_channel(struct lbs_private *priv,
-                                struct assoc_request * assoc_req)
-{
-	int ret = 0;
-
-	lbs_deb_enter(LBS_DEB_ASSOC);
-
-	ret = lbs_update_channel(priv);
-	if (ret) {
-		lbs_deb_assoc("ASSOC: channel: error getting channel.\n");
-		goto done;
-	}
-
-	if (assoc_req->channel == priv->channel)
-		goto done;
-
-	if (priv->mesh_dev) {
-		/* Change mesh channel first; 21.p21 firmware won't let
-		   you change channel otherwise (even though it'll return
-		   an error to this */
-		lbs_mesh_config(priv, CMD_ACT_MESH_CONFIG_STOP,
-				assoc_req->channel);
-	}
-
-	lbs_deb_assoc("ASSOC: channel: %d -> %d\n",
-		      priv->channel, assoc_req->channel);
-
-	ret = lbs_set_channel(priv, assoc_req->channel);
-	if (ret < 0)
-		lbs_deb_assoc("ASSOC: channel: error setting channel.\n");
-
-	/* FIXME: shouldn't need to grab the channel _again_ after setting
-	 * it since the firmware is supposed to return the new channel, but
-	 * whatever... */
-	ret = lbs_update_channel(priv);
-	if (ret) {
-		lbs_deb_assoc("ASSOC: channel: error getting channel.\n");
-		goto done;
-	}
-
-	if (assoc_req->channel != priv->channel) {
-		lbs_deb_assoc("ASSOC: channel: failed to update channel to %d\n",
-		              assoc_req->channel);
-		goto restore_mesh;
-	}
-
-	if (   assoc_req->secinfo.wep_enabled
-	    &&   (assoc_req->wep_keys[0].len
-	       || assoc_req->wep_keys[1].len
-	       || assoc_req->wep_keys[2].len
-	       || assoc_req->wep_keys[3].len)) {
-		/* Make sure WEP keys are re-sent to firmware */
-		set_bit(ASSOC_FLAG_WEP_KEYS, &assoc_req->flags);
-	}
-
-	/* Must restart/rejoin adhoc networks after channel change */
- 	set_bit(ASSOC_FLAG_SSID, &assoc_req->flags);
-
- restore_mesh:
-	if (priv->mesh_dev)
-		lbs_mesh_config(priv, CMD_ACT_MESH_CONFIG_START,
-				priv->channel);
-
- done:
-	lbs_deb_leave_args(LBS_DEB_ASSOC, "ret %d", ret);
-	return ret;
-}
-
-
-static int assoc_helper_wep_keys(struct lbs_private *priv,
-				 struct assoc_request *assoc_req)
-{
-	int i;
-	int ret = 0;
-
-	lbs_deb_enter(LBS_DEB_ASSOC);
-
-	/* Set or remove WEP keys */
-	if (assoc_req->wep_keys[0].len || assoc_req->wep_keys[1].len ||
-	    assoc_req->wep_keys[2].len || assoc_req->wep_keys[3].len)
-		ret = lbs_cmd_802_11_set_wep(priv, CMD_ACT_ADD, assoc_req);
-	else
-		ret = lbs_cmd_802_11_set_wep(priv, CMD_ACT_REMOVE, assoc_req);
-
-	if (ret)
-		goto out;
-
-	/* enable/disable the MAC's WEP packet filter */
-	if (assoc_req->secinfo.wep_enabled)
-		priv->mac_control |= CMD_ACT_MAC_WEP_ENABLE;
-	else
-		priv->mac_control &= ~CMD_ACT_MAC_WEP_ENABLE;
-
-	lbs_set_mac_control(priv);
-
-	mutex_lock(&priv->lock);
-
-	/* Copy WEP keys into priv wep key fields */
-	for (i = 0; i < 4; i++) {
-		memcpy(&priv->wep_keys[i], &assoc_req->wep_keys[i],
-		       sizeof(struct enc_key));
-	}
-	priv->wep_tx_keyidx = assoc_req->wep_tx_keyidx;
-
-	mutex_unlock(&priv->lock);
-
-out:
-	lbs_deb_leave_args(LBS_DEB_ASSOC, "ret %d", ret);
-	return ret;
-}
-
-static int assoc_helper_secinfo(struct lbs_private *priv,
-                                struct assoc_request * assoc_req)
-{
-	int ret = 0;
-	uint16_t do_wpa;
-	uint16_t rsn = 0;
-
-	lbs_deb_enter(LBS_DEB_ASSOC);
-
-	memcpy(&priv->secinfo, &assoc_req->secinfo,
-		sizeof(struct lbs_802_11_security));
-
-	lbs_set_mac_control(priv);
-
-	/* If RSN is already enabled, don't try to enable it again, since
-	 * ENABLE_RSN resets internal state machines and will clobber the
-	 * 4-way WPA handshake.
-	 */
-
-	/* Get RSN enabled/disabled */
-	ret = lbs_cmd_802_11_enable_rsn(priv, CMD_ACT_GET, &rsn);
-	if (ret) {
-		lbs_deb_assoc("Failed to get RSN status: %d\n", ret);
-		goto out;
-	}
-
-	/* Don't re-enable RSN if it's already enabled */
-	do_wpa = assoc_req->secinfo.WPAenabled || assoc_req->secinfo.WPA2enabled;
-	if (do_wpa == rsn)
-		goto out;
-
-	/* Set RSN enabled/disabled */
-	ret = lbs_cmd_802_11_enable_rsn(priv, CMD_ACT_SET, &do_wpa);
-
-out:
-	lbs_deb_leave_args(LBS_DEB_ASSOC, "ret %d", ret);
-	return ret;
-}
-
-
-static int assoc_helper_wpa_keys(struct lbs_private *priv,
-                                 struct assoc_request * assoc_req)
-{
-	int ret = 0;
-	unsigned int flags = assoc_req->flags;
-
-	lbs_deb_enter(LBS_DEB_ASSOC);
-
-	/* Work around older firmware bug where WPA unicast and multicast
-	 * keys must be set independently.  Seen in SDIO parts with firmware
-	 * version 5.0.11p0.
-	 */
-
-	if (test_bit(ASSOC_FLAG_WPA_UCAST_KEY, &assoc_req->flags)) {
-		clear_bit(ASSOC_FLAG_WPA_MCAST_KEY, &assoc_req->flags);
-		ret = lbs_cmd_802_11_key_material(priv, CMD_ACT_SET, assoc_req);
-		assoc_req->flags = flags;
-	}
-
-	if (ret)
-		goto out;
-
-	memcpy(&priv->wpa_unicast_key, &assoc_req->wpa_unicast_key,
-			sizeof(struct enc_key));
-
-	if (test_bit(ASSOC_FLAG_WPA_MCAST_KEY, &assoc_req->flags)) {
-		clear_bit(ASSOC_FLAG_WPA_UCAST_KEY, &assoc_req->flags);
-
-		ret = lbs_cmd_802_11_key_material(priv, CMD_ACT_SET, assoc_req);
-		assoc_req->flags = flags;
-
-		memcpy(&priv->wpa_mcast_key, &assoc_req->wpa_mcast_key,
-				sizeof(struct enc_key));
-	}
-
-out:
-	lbs_deb_leave_args(LBS_DEB_ASSOC, "ret %d", ret);
-	return ret;
-}
-
-
-static int assoc_helper_wpa_ie(struct lbs_private *priv,
-                               struct assoc_request * assoc_req)
-{
-	int ret = 0;
-
-	lbs_deb_enter(LBS_DEB_ASSOC);
-
-	if (assoc_req->secinfo.WPAenabled || assoc_req->secinfo.WPA2enabled) {
-		memcpy(&priv->wpa_ie, &assoc_req->wpa_ie, assoc_req->wpa_ie_len);
-		priv->wpa_ie_len = assoc_req->wpa_ie_len;
-	} else {
-		memset(&priv->wpa_ie, 0, MAX_WPA_IE_LEN);
-		priv->wpa_ie_len = 0;
-	}
-
-	lbs_deb_leave_args(LBS_DEB_ASSOC, "ret %d", ret);
-	return ret;
-}
-
-
-static int should_deauth_infrastructure(struct lbs_private *priv,
-                                        struct assoc_request * assoc_req)
-{
-	int ret = 0;
-
-	if (priv->connect_status != LBS_CONNECTED)
-		return 0;
-
-	lbs_deb_enter(LBS_DEB_ASSOC);
-	if (test_bit(ASSOC_FLAG_SSID, &assoc_req->flags)) {
-		lbs_deb_assoc("Deauthenticating due to new SSID\n");
-		ret = 1;
-		goto out;
-	}
-
-	if (test_bit(ASSOC_FLAG_SECINFO, &assoc_req->flags)) {
-		if (priv->secinfo.auth_mode != assoc_req->secinfo.auth_mode) {
-			lbs_deb_assoc("Deauthenticating due to new security\n");
-			ret = 1;
-			goto out;
-		}
-	}
-
-	if (test_bit(ASSOC_FLAG_BSSID, &assoc_req->flags)) {
-		lbs_deb_assoc("Deauthenticating due to new BSSID\n");
-		ret = 1;
-		goto out;
-	}
-
-	if (test_bit(ASSOC_FLAG_CHANNEL, &assoc_req->flags)) {
-		lbs_deb_assoc("Deauthenticating due to channel switch\n");
-		ret = 1;
-		goto out;
-	}
-
-	/* FIXME: deal with 'auto' mode somehow */
-	if (test_bit(ASSOC_FLAG_MODE, &assoc_req->flags)) {
-		if (assoc_req->mode != IW_MODE_INFRA) {
-			lbs_deb_assoc("Deauthenticating due to leaving "
-				"infra mode\n");
-			ret = 1;
-			goto out;
-		}
-	}
-
-out:
-	lbs_deb_leave_args(LBS_DEB_ASSOC, "ret %d", ret);
-	return ret;
-}
-
-
-static int should_stop_adhoc(struct lbs_private *priv,
-                             struct assoc_request * assoc_req)
-{
-	lbs_deb_enter(LBS_DEB_ASSOC);
-
-	if (priv->connect_status != LBS_CONNECTED)
-		return 0;
-
-	if (lbs_ssid_cmp(priv->curbssparams.ssid,
-	                      priv->curbssparams.ssid_len,
-	                      assoc_req->ssid, assoc_req->ssid_len) != 0)
-		return 1;
-
-	/* FIXME: deal with 'auto' mode somehow */
-	if (test_bit(ASSOC_FLAG_MODE, &assoc_req->flags)) {
-		if (assoc_req->mode != IW_MODE_ADHOC)
-			return 1;
-	}
-
-	if (test_bit(ASSOC_FLAG_CHANNEL, &assoc_req->flags)) {
-		if (assoc_req->channel != priv->channel)
-			return 1;
-	}
-
-	lbs_deb_leave(LBS_DEB_ASSOC);
-	return 0;
-}
-
-
-/**
- *  @brief This function finds the best SSID in the Scan List
- *
- *  Search the scan table for the best SSID that also matches the current
- *   adapter network preference (infrastructure or adhoc)
- *
- *  @param priv  A pointer to struct lbs_private
- *
- *  @return         index in BSSID list
- */
-static struct bss_descriptor *lbs_find_best_ssid_in_list(
-	struct lbs_private *priv, uint8_t mode)
-{
-	uint8_t bestrssi = 0;
-	struct bss_descriptor *iter_bss;
-	struct bss_descriptor *best_bss = NULL;
-
-	lbs_deb_enter(LBS_DEB_SCAN);
-
-	mutex_lock(&priv->lock);
-
-	list_for_each_entry(iter_bss, &priv->network_list, list) {
-		switch (mode) {
-		case IW_MODE_INFRA:
-		case IW_MODE_ADHOC:
-			if (!is_network_compatible(priv, iter_bss, mode))
-				break;
-			if (SCAN_RSSI(iter_bss->rssi) <= bestrssi)
-				break;
-			bestrssi = SCAN_RSSI(iter_bss->rssi);
-			best_bss = iter_bss;
-			break;
-		case IW_MODE_AUTO:
-		default:
-			if (SCAN_RSSI(iter_bss->rssi) <= bestrssi)
-				break;
-			bestrssi = SCAN_RSSI(iter_bss->rssi);
-			best_bss = iter_bss;
-			break;
-		}
-	}
-
-	mutex_unlock(&priv->lock);
-	lbs_deb_leave_args(LBS_DEB_SCAN, "best_bss %p", best_bss);
-	return best_bss;
-}
-
-/**
- *  @brief Find the best AP
- *
- *  Used from association worker.
- *
- *  @param priv         A pointer to struct lbs_private structure
- *  @param pSSID        A pointer to AP's ssid
- *
- *  @return             0--success, otherwise--fail
- */
-static int lbs_find_best_network_ssid(struct lbs_private *priv,
-	uint8_t *out_ssid, uint8_t *out_ssid_len, uint8_t preferred_mode,
-	uint8_t *out_mode)
-{
-	int ret = -1;
-	struct bss_descriptor *found;
-
-	lbs_deb_enter(LBS_DEB_SCAN);
-
-	priv->scan_ssid_len = 0;
-	lbs_scan_networks(priv, 1);
-	if (priv->surpriseremoved)
-		goto out;
-
-	found = lbs_find_best_ssid_in_list(priv, preferred_mode);
-	if (found && (found->ssid_len > 0)) {
-		memcpy(out_ssid, &found->ssid, IEEE80211_MAX_SSID_LEN);
-		*out_ssid_len = found->ssid_len;
-		*out_mode = found->mode;
-		ret = 0;
-	}
-
-out:
-	lbs_deb_leave_args(LBS_DEB_SCAN, "ret %d", ret);
-	return ret;
-}
-
-
-void lbs_association_worker(struct work_struct *work)
-{
-	struct lbs_private *priv = container_of(work, struct lbs_private,
-		assoc_work.work);
-	struct assoc_request * assoc_req = NULL;
-	int ret = 0;
-	int find_any_ssid = 0;
-	DECLARE_SSID_BUF(ssid);
-
-	lbs_deb_enter(LBS_DEB_ASSOC);
-
-	mutex_lock(&priv->lock);
-	assoc_req = priv->pending_assoc_req;
-	priv->pending_assoc_req = NULL;
-	priv->in_progress_assoc_req = assoc_req;
-	mutex_unlock(&priv->lock);
-
-	if (!assoc_req)
-		goto done;
-
-	lbs_deb_assoc(
-		"Association Request:\n"
-		"    flags:     0x%08lx\n"
-		"    SSID:      '%s'\n"
-		"    chann:     %d\n"
-		"    band:      %d\n"
-		"    mode:      %d\n"
-		"    BSSID:     %pM\n"
-		"    secinfo:  %s%s%s\n"
-		"    auth_mode: %d\n",
-		assoc_req->flags,
-		print_ssid(ssid, assoc_req->ssid, assoc_req->ssid_len),
-		assoc_req->channel, assoc_req->band, assoc_req->mode,
-		assoc_req->bssid,
-		assoc_req->secinfo.WPAenabled ? " WPA" : "",
-		assoc_req->secinfo.WPA2enabled ? " WPA2" : "",
-		assoc_req->secinfo.wep_enabled ? " WEP" : "",
-		assoc_req->secinfo.auth_mode);
-
-	/* If 'any' SSID was specified, find an SSID to associate with */
-	if (test_bit(ASSOC_FLAG_SSID, &assoc_req->flags)
-	    && !assoc_req->ssid_len)
-		find_any_ssid = 1;
-
-	/* But don't use 'any' SSID if there's a valid locked BSSID to use */
-	if (test_bit(ASSOC_FLAG_BSSID, &assoc_req->flags)) {
-		if (compare_ether_addr(assoc_req->bssid, bssid_any)
-		    && compare_ether_addr(assoc_req->bssid, bssid_off))
-			find_any_ssid = 0;
-	}
-
-	if (find_any_ssid) {
-		u8 new_mode = assoc_req->mode;
-
-		ret = lbs_find_best_network_ssid(priv, assoc_req->ssid,
-				&assoc_req->ssid_len, assoc_req->mode, &new_mode);
-		if (ret) {
-			lbs_deb_assoc("Could not find best network\n");
-			ret = -ENETUNREACH;
-			goto out;
-		}
-
-		/* Ensure we switch to the mode of the AP */
-		if (assoc_req->mode == IW_MODE_AUTO) {
-			set_bit(ASSOC_FLAG_MODE, &assoc_req->flags);
-			assoc_req->mode = new_mode;
-		}
-	}
-
-	/*
-	 * Check if the attributes being changing require deauthentication
-	 * from the currently associated infrastructure access point.
-	 */
-	if (priv->mode == IW_MODE_INFRA) {
-		if (should_deauth_infrastructure(priv, assoc_req)) {
-			ret = lbs_cmd_80211_deauthenticate(priv,
-							   priv->curbssparams.bssid,
-							   WLAN_REASON_DEAUTH_LEAVING);
-			if (ret) {
-				lbs_deb_assoc("Deauthentication due to new "
-					"configuration request failed: %d\n",
-					ret);
-			}
-		}
-	} else if (priv->mode == IW_MODE_ADHOC) {
-		if (should_stop_adhoc(priv, assoc_req)) {
-			ret = lbs_adhoc_stop(priv);
-			if (ret) {
-				lbs_deb_assoc("Teardown of AdHoc network due to "
-					"new configuration request failed: %d\n",
-					ret);
-			}
-
-		}
-	}
-
-	/* Send the various configuration bits to the firmware */
-	if (test_bit(ASSOC_FLAG_MODE, &assoc_req->flags)) {
-		ret = assoc_helper_mode(priv, assoc_req);
-		if (ret)
-			goto out;
-	}
-
-	if (test_bit(ASSOC_FLAG_CHANNEL, &assoc_req->flags)) {
-		ret = assoc_helper_channel(priv, assoc_req);
-		if (ret)
-			goto out;
-	}
-
-	if (   test_bit(ASSOC_FLAG_WEP_KEYS, &assoc_req->flags)
-	    || test_bit(ASSOC_FLAG_WEP_TX_KEYIDX, &assoc_req->flags)) {
-		ret = assoc_helper_wep_keys(priv, assoc_req);
-		if (ret)
-			goto out;
-	}
-
-	if (test_bit(ASSOC_FLAG_SECINFO, &assoc_req->flags)) {
-		ret = assoc_helper_secinfo(priv, assoc_req);
-		if (ret)
-			goto out;
-	}
-
-	if (test_bit(ASSOC_FLAG_WPA_IE, &assoc_req->flags)) {
-		ret = assoc_helper_wpa_ie(priv, assoc_req);
-		if (ret)
-			goto out;
-	}
-
-	if (test_bit(ASSOC_FLAG_WPA_MCAST_KEY, &assoc_req->flags)
-	    || test_bit(ASSOC_FLAG_WPA_UCAST_KEY, &assoc_req->flags)) {
-		ret = assoc_helper_wpa_keys(priv, assoc_req);
-		if (ret)
-			goto out;
-	}
-
-	/* SSID/BSSID should be the _last_ config option set, because they
-	 * trigger the association attempt.
-	 */
-	if (test_bit(ASSOC_FLAG_BSSID, &assoc_req->flags)
-	    || test_bit(ASSOC_FLAG_SSID, &assoc_req->flags)) {
-		int success = 1;
-
-		ret = assoc_helper_associate(priv, assoc_req);
-		if (ret) {
-			lbs_deb_assoc("ASSOC: association unsuccessful: %d\n",
-				ret);
-			success = 0;
-		}
-
-		if (priv->connect_status != LBS_CONNECTED) {
-			lbs_deb_assoc("ASSOC: association unsuccessful, "
-				"not connected\n");
-			success = 0;
-		}
-
-		if (success) {
-			lbs_deb_assoc("associated to %pM\n",
-				priv->curbssparams.bssid);
-			lbs_prepare_and_send_command(priv,
-				CMD_802_11_RSSI,
-				0, CMD_OPTION_WAITFORRSP, 0, NULL);
-		} else {
-			ret = -1;
-		}
-	}
-
-out:
-	if (ret) {
-		lbs_deb_assoc("ASSOC: reconfiguration attempt unsuccessful: %d\n",
-			ret);
-	}
-
-	mutex_lock(&priv->lock);
-	priv->in_progress_assoc_req = NULL;
-	mutex_unlock(&priv->lock);
-	kfree(assoc_req);
-
-done:
-	lbs_deb_leave(LBS_DEB_ASSOC);
-}
-
-
-/*
- * Caller MUST hold any necessary locks
- */
-struct assoc_request *lbs_get_association_request(struct lbs_private *priv)
-{
-	struct assoc_request * assoc_req;
-
-	lbs_deb_enter(LBS_DEB_ASSOC);
-	if (!priv->pending_assoc_req) {
-		priv->pending_assoc_req = kzalloc(sizeof(struct assoc_request),
-		                                     GFP_KERNEL);
-		if (!priv->pending_assoc_req) {
-			lbs_pr_info("Not enough memory to allocate association"
-				" request!\n");
-			return NULL;
-		}
-	}
-
-	/* Copy current configuration attributes to the association request,
-	 * but don't overwrite any that are already set.
-	 */
-	assoc_req = priv->pending_assoc_req;
-	if (!test_bit(ASSOC_FLAG_SSID, &assoc_req->flags)) {
-		memcpy(&assoc_req->ssid, &priv->curbssparams.ssid,
-		       IEEE80211_MAX_SSID_LEN);
-		assoc_req->ssid_len = priv->curbssparams.ssid_len;
-	}
-
-	if (!test_bit(ASSOC_FLAG_CHANNEL, &assoc_req->flags))
-		assoc_req->channel = priv->channel;
-
-	if (!test_bit(ASSOC_FLAG_BAND, &assoc_req->flags))
-		assoc_req->band = priv->curbssparams.band;
-
-	if (!test_bit(ASSOC_FLAG_MODE, &assoc_req->flags))
-		assoc_req->mode = priv->mode;
-
-	if (!test_bit(ASSOC_FLAG_BSSID, &assoc_req->flags)) {
-		memcpy(&assoc_req->bssid, priv->curbssparams.bssid,
-			ETH_ALEN);
-	}
-
-	if (!test_bit(ASSOC_FLAG_WEP_KEYS, &assoc_req->flags)) {
-		int i;
-		for (i = 0; i < 4; i++) {
-			memcpy(&assoc_req->wep_keys[i], &priv->wep_keys[i],
-				sizeof(struct enc_key));
-		}
-	}
-
-	if (!test_bit(ASSOC_FLAG_WEP_TX_KEYIDX, &assoc_req->flags))
-		assoc_req->wep_tx_keyidx = priv->wep_tx_keyidx;
-
-	if (!test_bit(ASSOC_FLAG_WPA_MCAST_KEY, &assoc_req->flags)) {
-		memcpy(&assoc_req->wpa_mcast_key, &priv->wpa_mcast_key,
-			sizeof(struct enc_key));
-	}
-
-	if (!test_bit(ASSOC_FLAG_WPA_UCAST_KEY, &assoc_req->flags)) {
-		memcpy(&assoc_req->wpa_unicast_key, &priv->wpa_unicast_key,
-			sizeof(struct enc_key));
-	}
-
-	if (!test_bit(ASSOC_FLAG_SECINFO, &assoc_req->flags)) {
-		memcpy(&assoc_req->secinfo, &priv->secinfo,
-			sizeof(struct lbs_802_11_security));
-	}
-
-	if (!test_bit(ASSOC_FLAG_WPA_IE, &assoc_req->flags)) {
-		memcpy(&assoc_req->wpa_ie, &priv->wpa_ie,
-			MAX_WPA_IE_LEN);
-		assoc_req->wpa_ie_len = priv->wpa_ie_len;
-	}
-
-	lbs_deb_leave(LBS_DEB_ASSOC);
-	return assoc_req;
-}
-
-
-/**
- *  @brief Deauthenticate from a specific BSS
- *
- *  @param priv        A pointer to struct lbs_private structure
- *  @param bssid       The specific BSS to deauthenticate from
- *  @param reason      The 802.11 sec. 7.3.1.7 Reason Code for deauthenticating
- *
- *  @return            0 on success, error on failure
- */
-int lbs_cmd_80211_deauthenticate(struct lbs_private *priv, u8 bssid[ETH_ALEN],
-				 u16 reason)
-{
-	struct cmd_ds_802_11_deauthenticate cmd;
-	int ret;
-
-	lbs_deb_enter(LBS_DEB_JOIN);
-
-	memset(&cmd, 0, sizeof(cmd));
-	cmd.hdr.size = cpu_to_le16(sizeof(cmd));
-	memcpy(cmd.macaddr, &bssid[0], ETH_ALEN);
-	cmd.reasoncode = cpu_to_le16(reason);
-
-	ret = lbs_cmd_with_response(priv, CMD_802_11_DEAUTHENTICATE, &cmd);
-
-	/* Clean up everything even if there was an error; can't assume that
-	 * we're still authenticated to the AP after trying to deauth.
-	 */
-	lbs_mac_event_disconnected(priv);
-
-	lbs_deb_leave(LBS_DEB_JOIN);
-	return ret;
-}
-
--- linux-wl.orig/drivers/net/wireless/libertas/scan.h
+++ /dev/null
@@ -1,63 +0,0 @@
-/**
-  * Interface for the wlan network scan routines
-  *
-  * Driver interface functions and type declarations for the scan module
-  * implemented in scan.c.
-  */
-#ifndef _LBS_SCAN_H
-#define _LBS_SCAN_H
-
-#include <net/iw_handler.h>
-
-struct lbs_private;
-
-#define MAX_NETWORK_COUNT 128
-
-/** Chan-freq-TxPower mapping table*/
-struct chan_freq_power {
-	/** channel Number		*/
-	u16 channel;
-	/** frequency of this channel	*/
-	u32 freq;
-	/** Max allowed Tx power level	*/
-	u16 maxtxpower;
-	/** TRUE:channel unsupported;  FLASE:supported*/
-	u8 unsupported;
-};
-
-/** region-band mapping table*/
-struct region_channel {
-	/** TRUE if this entry is valid		     */
-	u8 valid;
-	/** region code for US, Japan ...	     */
-	u8 region;
-	/** band B/G/A, used for BAND_CONFIG cmd	     */
-	u8 band;
-	/** Actual No. of elements in the array below */
-	u8 nrcfp;
-	/** chan-freq-txpower mapping table*/
-	struct chan_freq_power *CFP;
-};
-
-/**
- *  @brief Maximum number of channels that can be sent in a setuserscan ioctl
- */
-#define LBS_IOCTL_USER_SCAN_CHAN_MAX  50
-
-int lbs_ssid_cmp(u8 *ssid1, u8 ssid1_len, u8 *ssid2, u8 ssid2_len);
-
-int lbs_set_regiontable(struct lbs_private *priv, u8 region, u8 band);
-
-int lbs_send_specific_ssid_scan(struct lbs_private *priv, u8 *ssid,
-				u8 ssid_len);
-
-int lbs_get_scan(struct net_device *dev, struct iw_request_info *info,
-			 struct iw_point *dwrq, char *extra);
-int lbs_set_scan(struct net_device *dev, struct iw_request_info *info,
-			 union iwreq_data *wrqu, char *extra);
-
-int lbs_scan_networks(struct lbs_private *priv, int full_scan);
-
-void lbs_scan_worker(struct work_struct *work);
-
-#endif
--- linux-wl.orig/drivers/net/wireless/libertas/scan.c
+++ /dev/null
@@ -1,1359 +0,0 @@
-/**
-  * Functions implementing wlan scan IOCTL and firmware command APIs
-  *
-  * IOCTL handlers as well as command preperation and response routines
-  *  for sending scan commands to the firmware.
-  */
-#include <linux/types.h>
-#include <linux/kernel.h>
-#include <linux/etherdevice.h>
-#include <linux/if_arp.h>
-#include <asm/unaligned.h>
-#include <net/lib80211.h>
-
-#include "host.h"
-#include "dev.h"
-#include "scan.h"
-#include "assoc.h"
-#include "wext.h"
-#include "cmd.h"
-
-//! Approximate amount of data needed to pass a scan result back to iwlist
-#define MAX_SCAN_CELL_SIZE  (IW_EV_ADDR_LEN             \
-                             + IEEE80211_MAX_SSID_LEN   \
-                             + IW_EV_UINT_LEN           \
-                             + IW_EV_FREQ_LEN           \
-                             + IW_EV_QUAL_LEN           \
-                             + IEEE80211_MAX_SSID_LEN   \
-                             + IW_EV_PARAM_LEN          \
-                             + 40)	/* 40 for WPAIE */
-
-//! Memory needed to store a max sized channel List TLV for a firmware scan
-#define CHAN_TLV_MAX_SIZE  (sizeof(struct mrvl_ie_header)    \
-                            + (MRVDRV_MAX_CHANNELS_PER_SCAN     \
-                               * sizeof(struct chanscanparamset)))
-
-//! Memory needed to store a max number/size SSID TLV for a firmware scan
-#define SSID_TLV_MAX_SIZE  (1 * sizeof(struct mrvl_ie_ssid_param_set))
-
-//! Maximum memory needed for a cmd_ds_802_11_scan with all TLVs at max
-#define MAX_SCAN_CFG_ALLOC (sizeof(struct cmd_ds_802_11_scan)	\
-                            + CHAN_TLV_MAX_SIZE + SSID_TLV_MAX_SIZE)
-
-//! The maximum number of channels the firmware can scan per command
-#define MRVDRV_MAX_CHANNELS_PER_SCAN   14
-
-/**
- * @brief Number of channels to scan per firmware scan command issuance.
- *
- *  Number restricted to prevent hitting the limit on the amount of scan data
- *  returned in a single firmware scan command.
- */
-#define MRVDRV_CHANNELS_PER_SCAN_CMD   4
-
-//! Scan time specified in the channel TLV for each channel for passive scans
-#define MRVDRV_PASSIVE_SCAN_CHAN_TIME  100
-
-//! Scan time specified in the channel TLV for each channel for active scans
-#define MRVDRV_ACTIVE_SCAN_CHAN_TIME   100
-
-#define DEFAULT_MAX_SCAN_AGE (15 * HZ)
-
-static int lbs_ret_80211_scan(struct lbs_private *priv, unsigned long dummy,
-			      struct cmd_header *resp);
-
-/*********************************************************************/
-/*                                                                   */
-/*  Misc helper functions                                            */
-/*                                                                   */
-/*********************************************************************/
-
-/**
- *  @brief Unsets the MSB on basic rates
- *
- * Scan through an array and unset the MSB for basic data rates.
- *
- *  @param rates     buffer of data rates
- *  @param len       size of buffer
- */
-static void lbs_unset_basic_rate_flags(u8 *rates, size_t len)
-{
-	int i;
-
-	for (i = 0; i < len; i++)
-		rates[i] &= 0x7f;
-}
-
-
-static inline void clear_bss_descriptor(struct bss_descriptor *bss)
-{
-	/* Don't blow away ->list, just BSS data */
-	memset(bss, 0, offsetof(struct bss_descriptor, list));
-}
-
-/**
- *  @brief Compare two SSIDs
- *
- *  @param ssid1    A pointer to ssid to compare
- *  @param ssid2    A pointer to ssid to compare
- *
- *  @return         0: ssid is same, otherwise is different
- */
-int lbs_ssid_cmp(uint8_t *ssid1, uint8_t ssid1_len, uint8_t *ssid2,
-		 uint8_t ssid2_len)
-{
-	if (ssid1_len != ssid2_len)
-		return -1;
-
-	return memcmp(ssid1, ssid2, ssid1_len);
-}
-
-static inline int is_same_network(struct bss_descriptor *src,
-				  struct bss_descriptor *dst)
-{
-	/* A network is only a duplicate if the channel, BSSID, and ESSID
-	 * all match.  We treat all <hidden> with the same BSSID and channel
-	 * as one network */
-	return ((src->ssid_len == dst->ssid_len) &&
-		(src->channel == dst->channel) &&
-		!compare_ether_addr(src->bssid, dst->bssid) &&
-		!memcmp(src->ssid, dst->ssid, src->ssid_len));
-}
-
-
-
-/*********************************************************************/
-/*                                                                   */
-/* Region channel support                                            */
-/*                                                                   */
-/*********************************************************************/
-
-#define LBS_TX_PWR_DEFAULT		20	/*100mW */
-#define LBS_TX_PWR_US_DEFAULT		20	/*100mW */
-#define LBS_TX_PWR_JP_DEFAULT		16	/*50mW */
-#define LBS_TX_PWR_FR_DEFAULT		20	/*100mW */
-#define LBS_TX_PWR_EMEA_DEFAULT	20	/*100mW */
-
-/* Format { channel, frequency (MHz), maxtxpower } */
-/* band: 'B/G', region: USA FCC/Canada IC */
-static struct chan_freq_power channel_freq_power_US_BG[] = {
-	{1, 2412, LBS_TX_PWR_US_DEFAULT},
-	{2, 2417, LBS_TX_PWR_US_DEFAULT},
-	{3, 2422, LBS_TX_PWR_US_DEFAULT},
-	{4, 2427, LBS_TX_PWR_US_DEFAULT},
-	{5, 2432, LBS_TX_PWR_US_DEFAULT},
-	{6, 2437, LBS_TX_PWR_US_DEFAULT},
-	{7, 2442, LBS_TX_PWR_US_DEFAULT},
-	{8, 2447, LBS_TX_PWR_US_DEFAULT},
-	{9, 2452, LBS_TX_PWR_US_DEFAULT},
-	{10, 2457, LBS_TX_PWR_US_DEFAULT},
-	{11, 2462, LBS_TX_PWR_US_DEFAULT}
-};
-
-/* band: 'B/G', region: Europe ETSI */
-static struct chan_freq_power channel_freq_power_EU_BG[] = {
-	{1, 2412, LBS_TX_PWR_EMEA_DEFAULT},
-	{2, 2417, LBS_TX_PWR_EMEA_DEFAULT},
-	{3, 2422, LBS_TX_PWR_EMEA_DEFAULT},
-	{4, 2427, LBS_TX_PWR_EMEA_DEFAULT},
-	{5, 2432, LBS_TX_PWR_EMEA_DEFAULT},
-	{6, 2437, LBS_TX_PWR_EMEA_DEFAULT},
-	{7, 2442, LBS_TX_PWR_EMEA_DEFAULT},
-	{8, 2447, LBS_TX_PWR_EMEA_DEFAULT},
-	{9, 2452, LBS_TX_PWR_EMEA_DEFAULT},
-	{10, 2457, LBS_TX_PWR_EMEA_DEFAULT},
-	{11, 2462, LBS_TX_PWR_EMEA_DEFAULT},
-	{12, 2467, LBS_TX_PWR_EMEA_DEFAULT},
-	{13, 2472, LBS_TX_PWR_EMEA_DEFAULT}
-};
-
-/* band: 'B/G', region: Spain */
-static struct chan_freq_power channel_freq_power_SPN_BG[] = {
-	{10, 2457, LBS_TX_PWR_DEFAULT},
-	{11, 2462, LBS_TX_PWR_DEFAULT}
-};
-
-/* band: 'B/G', region: France */
-static struct chan_freq_power channel_freq_power_FR_BG[] = {
-	{10, 2457, LBS_TX_PWR_FR_DEFAULT},
-	{11, 2462, LBS_TX_PWR_FR_DEFAULT},
-	{12, 2467, LBS_TX_PWR_FR_DEFAULT},
-	{13, 2472, LBS_TX_PWR_FR_DEFAULT}
-};
-
-/* band: 'B/G', region: Japan */
-static struct chan_freq_power channel_freq_power_JPN_BG[] = {
-	{1, 2412, LBS_TX_PWR_JP_DEFAULT},
-	{2, 2417, LBS_TX_PWR_JP_DEFAULT},
-	{3, 2422, LBS_TX_PWR_JP_DEFAULT},
-	{4, 2427, LBS_TX_PWR_JP_DEFAULT},
-	{5, 2432, LBS_TX_PWR_JP_DEFAULT},
-	{6, 2437, LBS_TX_PWR_JP_DEFAULT},
-	{7, 2442, LBS_TX_PWR_JP_DEFAULT},
-	{8, 2447, LBS_TX_PWR_JP_DEFAULT},
-	{9, 2452, LBS_TX_PWR_JP_DEFAULT},
-	{10, 2457, LBS_TX_PWR_JP_DEFAULT},
-	{11, 2462, LBS_TX_PWR_JP_DEFAULT},
-	{12, 2467, LBS_TX_PWR_JP_DEFAULT},
-	{13, 2472, LBS_TX_PWR_JP_DEFAULT},
-	{14, 2484, LBS_TX_PWR_JP_DEFAULT}
-};
-
-/**
- * the structure for channel, frequency and power
- */
-struct region_cfp_table {
-	u8 region;
-	struct chan_freq_power *cfp_BG;
-	int cfp_no_BG;
-};
-
-/**
- * the structure for the mapping between region and CFP
- */
-static struct region_cfp_table region_cfp_table[] = {
-	{0x10,			/*US FCC */
-	 channel_freq_power_US_BG,
-	 ARRAY_SIZE(channel_freq_power_US_BG),
-	 }
-	,
-	{0x20,			/*CANADA IC */
-	 channel_freq_power_US_BG,
-	 ARRAY_SIZE(channel_freq_power_US_BG),
-	 }
-	,
-	{0x30, /*EU*/ channel_freq_power_EU_BG,
-	 ARRAY_SIZE(channel_freq_power_EU_BG),
-	 }
-	,
-	{0x31, /*SPAIN*/ channel_freq_power_SPN_BG,
-	 ARRAY_SIZE(channel_freq_power_SPN_BG),
-	 }
-	,
-	{0x32, /*FRANCE*/ channel_freq_power_FR_BG,
-	 ARRAY_SIZE(channel_freq_power_FR_BG),
-	 }
-	,
-	{0x40, /*JAPAN*/ channel_freq_power_JPN_BG,
-	 ARRAY_SIZE(channel_freq_power_JPN_BG),
-	 }
-	,
-/*Add new region here */
-};
-
-/**
- *  @brief This function finds the CFP in
- *  region_cfp_table based on region and band parameter.
- *
- *  @param region  The region code
- *  @param band	   The band
- *  @param cfp_no  A pointer to CFP number
- *  @return 	   A pointer to CFP
- */
-static struct chan_freq_power *lbs_get_region_cfp_table(u8 region, int *cfp_no)
-{
-	int i, end;
-
-	lbs_deb_enter(LBS_DEB_MAIN);
-
-	end = ARRAY_SIZE(region_cfp_table);
-
-	for (i = 0; i < end ; i++) {
-		lbs_deb_main("region_cfp_table[i].region=%d\n",
-			region_cfp_table[i].region);
-		if (region_cfp_table[i].region == region) {
-			*cfp_no = region_cfp_table[i].cfp_no_BG;
-			lbs_deb_leave(LBS_DEB_MAIN);
-			return region_cfp_table[i].cfp_BG;
-		}
-	}
-
-	lbs_deb_leave_args(LBS_DEB_MAIN, "ret NULL");
-	return NULL;
-}
-
-int lbs_set_regiontable(struct lbs_private *priv, u8 region, u8 band)
-{
-	int ret = 0;
-	int i = 0;
-
-	struct chan_freq_power *cfp;
-	int cfp_no;
-
-	lbs_deb_enter(LBS_DEB_MAIN);
-
-	memset(priv->region_channel, 0, sizeof(priv->region_channel));
-
-	cfp = lbs_get_region_cfp_table(region, &cfp_no);
-	if (cfp != NULL) {
-		priv->region_channel[i].nrcfp = cfp_no;
-		priv->region_channel[i].CFP = cfp;
-	} else {
-		lbs_deb_main("wrong region code %#x in band B/G\n",
-		       region);
-		ret = -1;
-		goto out;
-	}
-	priv->region_channel[i].valid = 1;
-	priv->region_channel[i].region = region;
-	priv->region_channel[i].band = band;
-	i++;
-out:
-	lbs_deb_leave_args(LBS_DEB_MAIN, "ret %d", ret);
-	return ret;
-}
-
-
-
-
-/*********************************************************************/
-/*                                                                   */
-/*  Main scanning support                                            */
-/*                                                                   */
-/*********************************************************************/
-
-/**
- *  @brief Create a channel list for the driver to scan based on region info
- *
- *  Only used from lbs_scan_setup_scan_config()
- *
- *  Use the driver region/band information to construct a comprehensive list
- *    of channels to scan.  This routine is used for any scan that is not
- *    provided a specific channel list to scan.
- *
- *  @param priv          A pointer to struct lbs_private structure
- *  @param scanchanlist  Output parameter: resulting channel list to scan
- *
- *  @return              void
- */
-static int lbs_scan_create_channel_list(struct lbs_private *priv,
-					struct chanscanparamset *scanchanlist)
-{
-	struct region_channel *scanregion;
-	struct chan_freq_power *cfp;
-	int rgnidx;
-	int chanidx;
-	int nextchan;
-	uint8_t scantype;
-
-	chanidx = 0;
-
-	/* Set the default scan type to the user specified type, will later
-	 *   be changed to passive on a per channel basis if restricted by
-	 *   regulatory requirements (11d or 11h)
-	 */
-	scantype = CMD_SCAN_TYPE_ACTIVE;
-
-	for (rgnidx = 0; rgnidx < ARRAY_SIZE(priv->region_channel); rgnidx++) {
-		if (!priv->region_channel[rgnidx].valid)
-			continue;
-		scanregion = &priv->region_channel[rgnidx];
-
-		for (nextchan = 0; nextchan < scanregion->nrcfp; nextchan++, chanidx++) {
-			struct chanscanparamset *chan = &scanchanlist[chanidx];
-
-			cfp = scanregion->CFP + nextchan;
-
-			if (scanregion->band == BAND_B || scanregion->band == BAND_G)
-				chan->radiotype = CMD_SCAN_RADIO_TYPE_BG;
-
-			if (scantype == CMD_SCAN_TYPE_PASSIVE) {
-				chan->maxscantime = cpu_to_le16(MRVDRV_PASSIVE_SCAN_CHAN_TIME);
-				chan->chanscanmode.passivescan = 1;
-			} else {
-				chan->maxscantime = cpu_to_le16(MRVDRV_ACTIVE_SCAN_CHAN_TIME);
-				chan->chanscanmode.passivescan = 0;
-			}
-
-			chan->channumber = cfp->channel;
-		}
-	}
-	return chanidx;
-}
-
-/*
- * Add SSID TLV of the form:
- *
- * TLV-ID SSID     00 00
- * length          06 00
- * ssid            4d 4e 54 45 53 54
- */
-static int lbs_scan_add_ssid_tlv(struct lbs_private *priv, u8 *tlv)
-{
-	struct mrvl_ie_ssid_param_set *ssid_tlv = (void *)tlv;
-
-	ssid_tlv->header.type = cpu_to_le16(TLV_TYPE_SSID);
-	ssid_tlv->header.len = cpu_to_le16(priv->scan_ssid_len);
-	memcpy(ssid_tlv->ssid, priv->scan_ssid, priv->scan_ssid_len);
-	return sizeof(ssid_tlv->header) + priv->scan_ssid_len;
-}
-
-/*
- * Add CHANLIST TLV of the form
- *
- * TLV-ID CHANLIST 01 01
- * length          5b 00
- * channel 1       00 01 00 00 00 64 00
- *   radio type    00
- *   channel          01
- *   scan type           00
- *   min scan time          00 00
- *   max scan time                64 00
- * channel 2       00 02 00 00 00 64 00
- * channel 3       00 03 00 00 00 64 00
- * channel 4       00 04 00 00 00 64 00
- * channel 5       00 05 00 00 00 64 00
- * channel 6       00 06 00 00 00 64 00
- * channel 7       00 07 00 00 00 64 00
- * channel 8       00 08 00 00 00 64 00
- * channel 9       00 09 00 00 00 64 00
- * channel 10      00 0a 00 00 00 64 00
- * channel 11      00 0b 00 00 00 64 00
- * channel 12      00 0c 00 00 00 64 00
- * channel 13      00 0d 00 00 00 64 00
- *
- */
-static int lbs_scan_add_chanlist_tlv(uint8_t *tlv,
-				     struct chanscanparamset *chan_list,
-				     int chan_count)
-{
-	size_t size = sizeof(struct chanscanparamset) *chan_count;
-	struct mrvl_ie_chanlist_param_set *chan_tlv = (void *)tlv;
-
-	chan_tlv->header.type = cpu_to_le16(TLV_TYPE_CHANLIST);
-	memcpy(chan_tlv->chanscanparam, chan_list, size);
-	chan_tlv->header.len = cpu_to_le16(size);
-	return sizeof(chan_tlv->header) + size;
-}
-
-/*
- * Add RATES TLV of the form
- *
- * TLV-ID RATES    01 00
- * length          0e 00
- * rates           82 84 8b 96 0c 12 18 24 30 48 60 6c
- *
- * The rates are in lbs_bg_rates[], but for the 802.11b
- * rates the high bit isn't set.
- */
-static int lbs_scan_add_rates_tlv(uint8_t *tlv)
-{
-	int i;
-	struct mrvl_ie_rates_param_set *rate_tlv = (void *)tlv;
-
-	rate_tlv->header.type = cpu_to_le16(TLV_TYPE_RATES);
-	tlv += sizeof(rate_tlv->header);
-	for (i = 0; i < MAX_RATES; i++) {
-		*tlv = lbs_bg_rates[i];
-		if (*tlv == 0)
-			break;
-		/* This code makes sure that the 802.11b rates (1 MBit/s, 2
-		   MBit/s, 5.5 MBit/s and 11 MBit/s get's the high bit set.
-		   Note that the values are MBit/s * 2, to mark them as
-		   basic rates so that the firmware likes it better */
-		if (*tlv == 0x02 || *tlv == 0x04 ||
-		    *tlv == 0x0b || *tlv == 0x16)
-			*tlv |= 0x80;
-		tlv++;
-	}
-	rate_tlv->header.len = cpu_to_le16(i);
-	return sizeof(rate_tlv->header) + i;
-}
-
-/*
- * Generate the CMD_802_11_SCAN command with the proper tlv
- * for a bunch of channels.
- */
-static int lbs_do_scan(struct lbs_private *priv, uint8_t bsstype,
-		       struct chanscanparamset *chan_list, int chan_count)
-{
-	int ret = -ENOMEM;
-	struct cmd_ds_802_11_scan *scan_cmd;
-	uint8_t *tlv;	/* pointer into our current, growing TLV storage area */
-
-	lbs_deb_enter_args(LBS_DEB_SCAN, "bsstype %d, chanlist[].chan %d, chan_count %d",
-		bsstype, chan_list ? chan_list[0].channumber : -1,
-		chan_count);
-
-	/* create the fixed part for scan command */
-	scan_cmd = kzalloc(MAX_SCAN_CFG_ALLOC, GFP_KERNEL);
-	if (scan_cmd == NULL)
-		goto out;
-
-	tlv = scan_cmd->tlvbuffer;
-	/* TODO: do we need to scan for a specific BSSID?
-	memcpy(scan_cmd->bssid, priv->scan_bssid, ETH_ALEN); */
-	scan_cmd->bsstype = bsstype;
-
-	/* add TLVs */
-	if (priv->scan_ssid_len)
-		tlv += lbs_scan_add_ssid_tlv(priv, tlv);
-	if (chan_list && chan_count)
-		tlv += lbs_scan_add_chanlist_tlv(tlv, chan_list, chan_count);
-	tlv += lbs_scan_add_rates_tlv(tlv);
-
-	/* This is the final data we are about to send */
-	scan_cmd->hdr.size = cpu_to_le16(tlv - (uint8_t *)scan_cmd);
-	lbs_deb_hex(LBS_DEB_SCAN, "SCAN_CMD", (void *)scan_cmd,
-		    sizeof(*scan_cmd));
-	lbs_deb_hex(LBS_DEB_SCAN, "SCAN_TLV", scan_cmd->tlvbuffer,
-		    tlv - scan_cmd->tlvbuffer);
-
-	ret = __lbs_cmd(priv, CMD_802_11_SCAN, &scan_cmd->hdr,
-			le16_to_cpu(scan_cmd->hdr.size),
-			lbs_ret_80211_scan, 0);
-
-out:
-	kfree(scan_cmd);
-	lbs_deb_leave_args(LBS_DEB_SCAN, "ret %d", ret);
-	return ret;
-}
-
-/**
- *  @brief Internal function used to start a scan based on an input config
- *
- *  Use the input user scan configuration information when provided in
- *    order to send the appropriate scan commands to firmware to populate or
- *    update the internal driver scan table
- *
- *  @param priv          A pointer to struct lbs_private structure
- *  @param full_scan     Do a full-scan (blocking)
- *
- *  @return              0 or < 0 if error
- */
-int lbs_scan_networks(struct lbs_private *priv, int full_scan)
-{
-	int ret = -ENOMEM;
-	struct chanscanparamset *chan_list;
-	struct chanscanparamset *curr_chans;
-	int chan_count;
-	uint8_t bsstype = CMD_BSS_TYPE_ANY;
-	int numchannels = MRVDRV_CHANNELS_PER_SCAN_CMD;
-	union iwreq_data wrqu;
-#ifdef CONFIG_LIBERTAS_DEBUG
-	struct bss_descriptor *iter;
-	int i = 0;
-	DECLARE_SSID_BUF(ssid);
-#endif
-
-	lbs_deb_enter_args(LBS_DEB_SCAN, "full_scan %d", full_scan);
-
-	/* Cancel any partial outstanding partial scans if this scan
-	 * is a full scan.
-	 */
-	if (full_scan && delayed_work_pending(&priv->scan_work))
-		cancel_delayed_work(&priv->scan_work);
-
-	/* User-specified bsstype or channel list
-	TODO: this can be implemented if some user-space application
-	need the feature. Formerly, it was accessible from debugfs,
-	but then nowhere used.
-	if (user_cfg) {
-		if (user_cfg->bsstype)
-		bsstype = user_cfg->bsstype;
-	} */
-
-	lbs_deb_scan("numchannels %d, bsstype %d\n", numchannels, bsstype);
-
-	/* Create list of channels to scan */
-	chan_list = kzalloc(sizeof(struct chanscanparamset) *
-			    LBS_IOCTL_USER_SCAN_CHAN_MAX, GFP_KERNEL);
-	if (!chan_list) {
-		lbs_pr_alert("SCAN: chan_list empty\n");
-		goto out;
-	}
-
-	/* We want to scan all channels */
-	chan_count = lbs_scan_create_channel_list(priv, chan_list);
-
-	netif_stop_queue(priv->dev);
-	netif_carrier_off(priv->dev);
-	if (priv->mesh_dev) {
-		netif_stop_queue(priv->mesh_dev);
-		netif_carrier_off(priv->mesh_dev);
-	}
-
-	/* Prepare to continue an interrupted scan */
-	lbs_deb_scan("chan_count %d, scan_channel %d\n",
-		     chan_count, priv->scan_channel);
-	curr_chans = chan_list;
-	/* advance channel list by already-scanned-channels */
-	if (priv->scan_channel > 0) {
-		curr_chans += priv->scan_channel;
-		chan_count -= priv->scan_channel;
-	}
-
-	/* Send scan command(s)
-	 * numchannels contains the number of channels we should maximally scan
-	 * chan_count is the total number of channels to scan
-	 */
-
-	while (chan_count) {
-		int to_scan = min(numchannels, chan_count);
-		lbs_deb_scan("scanning %d of %d channels\n",
-			     to_scan, chan_count);
-		ret = lbs_do_scan(priv, bsstype, curr_chans,
-				  to_scan);
-		if (ret) {
-			lbs_pr_err("SCAN_CMD failed\n");
-			goto out2;
-		}
-		curr_chans += to_scan;
-		chan_count -= to_scan;
-
-		/* somehow schedule the next part of the scan */
-		if (chan_count && !full_scan &&
-		    !priv->surpriseremoved) {
-			/* -1 marks just that we're currently scanning */
-			if (priv->scan_channel < 0)
-				priv->scan_channel = to_scan;
-			else
-				priv->scan_channel += to_scan;
-			cancel_delayed_work(&priv->scan_work);
-			queue_delayed_work(priv->work_thread, &priv->scan_work,
-					   msecs_to_jiffies(300));
-			/* skip over GIWSCAN event */
-			goto out;
-		}
-
-	}
-	memset(&wrqu, 0, sizeof(union iwreq_data));
-	wireless_send_event(priv->dev, SIOCGIWSCAN, &wrqu, NULL);
-
-#ifdef CONFIG_LIBERTAS_DEBUG
-	/* Dump the scan table */
-	mutex_lock(&priv->lock);
-	lbs_deb_scan("scan table:\n");
-	list_for_each_entry(iter, &priv->network_list, list)
-		lbs_deb_scan("%02d: BSSID %pM, RSSI %d, SSID '%s'\n",
-			     i++, iter->bssid, iter->rssi,
-			     print_ssid(ssid, iter->ssid, iter->ssid_len));
-	mutex_unlock(&priv->lock);
-#endif
-
-out2:
-	priv->scan_channel = 0;
-
-out:
-	if (priv->connect_status == LBS_CONNECTED) {
-		netif_carrier_on(priv->dev);
-		if (!priv->tx_pending_len)
-			netif_wake_queue(priv->dev);
-	}
-	if (priv->mesh_dev && lbs_mesh_connected(priv)) {
-		netif_carrier_on(priv->mesh_dev);
-		if (!priv->tx_pending_len)
-			netif_wake_queue(priv->mesh_dev);
-	}
-	kfree(chan_list);
-
-	lbs_deb_leave_args(LBS_DEB_SCAN, "ret %d", ret);
-	return ret;
-}
-
-void lbs_scan_worker(struct work_struct *work)
-{
-	struct lbs_private *priv =
-		container_of(work, struct lbs_private, scan_work.work);
-
-	lbs_deb_enter(LBS_DEB_SCAN);
-	lbs_scan_networks(priv, 0);
-	lbs_deb_leave(LBS_DEB_SCAN);
-}
-
-
-/*********************************************************************/
-/*                                                                   */
-/*  Result interpretation                                            */
-/*                                                                   */
-/*********************************************************************/
-
-/**
- *  @brief Interpret a BSS scan response returned from the firmware
- *
- *  Parse the various fixed fields and IEs passed back for a a BSS probe
- *  response or beacon from the scan command.  Record information as needed
- *  in the scan table struct bss_descriptor for that entry.
- *
- *  @param bss  Output parameter: Pointer to the BSS Entry
- *
- *  @return             0 or -1
- */
-static int lbs_process_bss(struct bss_descriptor *bss,
-			   uint8_t **pbeaconinfo, int *bytesleft)
-{
-	struct ieee_ie_fh_param_set *fh;
-	struct ieee_ie_ds_param_set *ds;
-	struct ieee_ie_cf_param_set *cf;
-	struct ieee_ie_ibss_param_set *ibss;
-	DECLARE_SSID_BUF(ssid);
-	uint8_t *pos, *end, *p;
-	uint8_t n_ex_rates = 0, got_basic_rates = 0, n_basic_rates = 0;
-	uint16_t beaconsize = 0;
-	int ret;
-
-	lbs_deb_enter(LBS_DEB_SCAN);
-
-	if (*bytesleft >= sizeof(beaconsize)) {
-		/* Extract & convert beacon size from the command buffer */
-		beaconsize = get_unaligned_le16(*pbeaconinfo);
-		*bytesleft -= sizeof(beaconsize);
-		*pbeaconinfo += sizeof(beaconsize);
-	}
-
-	if (beaconsize == 0 || beaconsize > *bytesleft) {
-		*pbeaconinfo += *bytesleft;
-		*bytesleft = 0;
-		ret = -1;
-		goto done;
-	}
-
-	/* Initialize the current working beacon pointer for this BSS iteration */
-	pos = *pbeaconinfo;
-	end = pos + beaconsize;
-
-	/* Advance the return beacon pointer past the current beacon */
-	*pbeaconinfo += beaconsize;
-	*bytesleft -= beaconsize;
-
-	memcpy(bss->bssid, pos, ETH_ALEN);
-	lbs_deb_scan("process_bss: BSSID %pM\n", bss->bssid);
-	pos += ETH_ALEN;
-
-	if ((end - pos) < 12) {
-		lbs_deb_scan("process_bss: Not enough bytes left\n");
-		ret = -1;
-		goto done;
-	}
-
-	/*
-	 * next 4 fields are RSSI, time stamp, beacon interval,
-	 *   and capability information
-	 */
-
-	/* RSSI is 1 byte long */
-	bss->rssi = *pos;
-	lbs_deb_scan("process_bss: RSSI %d\n", *pos);
-	pos++;
-
-	/* time stamp is 8 bytes long */
-	pos += 8;
-
-	/* beacon interval is 2 bytes long */
-	bss->beaconperiod = get_unaligned_le16(pos);
-	pos += 2;
-
-	/* capability information is 2 bytes long */
-	bss->capability = get_unaligned_le16(pos);
-	lbs_deb_scan("process_bss: capabilities 0x%04x\n", bss->capability);
-	pos += 2;
-
-	if (bss->capability & WLAN_CAPABILITY_PRIVACY)
-		lbs_deb_scan("process_bss: WEP enabled\n");
-	if (bss->capability & WLAN_CAPABILITY_IBSS)
-		bss->mode = IW_MODE_ADHOC;
-	else
-		bss->mode = IW_MODE_INFRA;
-
-	/* rest of the current buffer are IE's */
-	lbs_deb_scan("process_bss: IE len %zd\n", end - pos);
-	lbs_deb_hex(LBS_DEB_SCAN, "process_bss: IE info", pos, end - pos);
-
-	/* process variable IE */
-	while (pos <= end - 2) {
-		if (pos + pos[1] > end) {
-			lbs_deb_scan("process_bss: error in processing IE, "
-				     "bytes left < IE length\n");
-			break;
-		}
-
-		switch (pos[0]) {
-		case WLAN_EID_SSID:
-			bss->ssid_len = min_t(int, IEEE80211_MAX_SSID_LEN, pos[1]);
-			memcpy(bss->ssid, pos + 2, bss->ssid_len);
-			lbs_deb_scan("got SSID IE: '%s', len %u\n",
-			             print_ssid(ssid, bss->ssid, bss->ssid_len),
-			             bss->ssid_len);
-			break;
-
-		case WLAN_EID_SUPP_RATES:
-			n_basic_rates = min_t(uint8_t, MAX_RATES, pos[1]);
-			memcpy(bss->rates, pos + 2, n_basic_rates);
-			got_basic_rates = 1;
-			lbs_deb_scan("got RATES IE\n");
-			break;
-
-		case WLAN_EID_FH_PARAMS:
-			fh = (struct ieee_ie_fh_param_set *) pos;
-			memcpy(&bss->phy.fh, fh, sizeof(*fh));
-			lbs_deb_scan("got FH IE\n");
-			break;
-
-		case WLAN_EID_DS_PARAMS:
-			ds = (struct ieee_ie_ds_param_set *) pos;
-			bss->channel = ds->channel;
-			memcpy(&bss->phy.ds, ds, sizeof(*ds));
-			lbs_deb_scan("got DS IE, channel %d\n", bss->channel);
-			break;
-
-		case WLAN_EID_CF_PARAMS:
-			cf = (struct ieee_ie_cf_param_set *) pos;
-			memcpy(&bss->ss.cf, cf, sizeof(*cf));
-			lbs_deb_scan("got CF IE\n");
-			break;
-
-		case WLAN_EID_IBSS_PARAMS:
-			ibss = (struct ieee_ie_ibss_param_set *) pos;
-			bss->atimwindow = ibss->atimwindow;
-			memcpy(&bss->ss.ibss, ibss, sizeof(*ibss));
-			lbs_deb_scan("got IBSS IE\n");
-			break;
-
-		case WLAN_EID_EXT_SUPP_RATES:
-			/* only process extended supported rate if data rate is
-			 * already found. Data rate IE should come before
-			 * extended supported rate IE
-			 */
-			lbs_deb_scan("got RATESEX IE\n");
-			if (!got_basic_rates) {
-				lbs_deb_scan("... but ignoring it\n");
-				break;
-			}
-
-			n_ex_rates = pos[1];
-			if (n_basic_rates + n_ex_rates > MAX_RATES)
-				n_ex_rates = MAX_RATES - n_basic_rates;
-
-			p = bss->rates + n_basic_rates;
-			memcpy(p, pos + 2, n_ex_rates);
-			break;
-
-		case WLAN_EID_GENERIC:
-			if (pos[1] >= 4 &&
-			    pos[2] == 0x00 && pos[3] == 0x50 &&
-			    pos[4] == 0xf2 && pos[5] == 0x01) {
-				bss->wpa_ie_len = min(pos[1] + 2, MAX_WPA_IE_LEN);
-				memcpy(bss->wpa_ie, pos, bss->wpa_ie_len);
-				lbs_deb_scan("got WPA IE\n");
-				lbs_deb_hex(LBS_DEB_SCAN, "WPA IE", bss->wpa_ie,
-					    bss->wpa_ie_len);
-			} else if (pos[1] >= MARVELL_MESH_IE_LENGTH &&
-				   pos[2] == 0x00 && pos[3] == 0x50 &&
-				   pos[4] == 0x43 && pos[5] == 0x04) {
-				lbs_deb_scan("got mesh IE\n");
-				bss->mesh = 1;
-			} else {
-				lbs_deb_scan("got generic IE: %02x:%02x:%02x:%02x, len %d\n",
-					pos[2], pos[3],
-					pos[4], pos[5],
-					pos[1]);
-			}
-			break;
-
-		case WLAN_EID_RSN:
-			lbs_deb_scan("got RSN IE\n");
-			bss->rsn_ie_len = min(pos[1] + 2, MAX_WPA_IE_LEN);
-			memcpy(bss->rsn_ie, pos, bss->rsn_ie_len);
-			lbs_deb_hex(LBS_DEB_SCAN, "process_bss: RSN_IE",
-				    bss->rsn_ie, bss->rsn_ie_len);
-			break;
-
-		default:
-			lbs_deb_scan("got IE 0x%04x, len %d\n",
-				     pos[0], pos[1]);
-			break;
-		}
-
-		pos += pos[1] + 2;
-	}
-
-	/* Timestamp */
-	bss->last_scanned = jiffies;
-	lbs_unset_basic_rate_flags(bss->rates, sizeof(bss->rates));
-
-	ret = 0;
-
-done:
-	lbs_deb_leave_args(LBS_DEB_SCAN, "ret %d", ret);
-	return ret;
-}
-
-/**
- *  @brief Send a scan command for all available channels filtered on a spec
- *
- *  Used in association code and from debugfs
- *
- *  @param priv             A pointer to struct lbs_private structure
- *  @param ssid             A pointer to the SSID to scan for
- *  @param ssid_len         Length of the SSID
- *
- *  @return                0-success, otherwise fail
- */
-int lbs_send_specific_ssid_scan(struct lbs_private *priv, uint8_t *ssid,
-				uint8_t ssid_len)
-{
-	DECLARE_SSID_BUF(ssid_buf);
-	int ret = 0;
-
-	lbs_deb_enter_args(LBS_DEB_SCAN, "SSID '%s'\n",
-			   print_ssid(ssid_buf, ssid, ssid_len));
-
-	if (!ssid_len)
-		goto out;
-
-	memcpy(priv->scan_ssid, ssid, ssid_len);
-	priv->scan_ssid_len = ssid_len;
-
-	lbs_scan_networks(priv, 1);
-	if (priv->surpriseremoved) {
-		ret = -1;
-		goto out;
-	}
-
-out:
-	lbs_deb_leave_args(LBS_DEB_SCAN, "ret %d", ret);
-	return ret;
-}
-
-
-
-
-/*********************************************************************/
-/*                                                                   */
-/*  Support for Wireless Extensions                                  */
-/*                                                                   */
-/*********************************************************************/
-
-
-#define MAX_CUSTOM_LEN 64
-
-static inline char *lbs_translate_scan(struct lbs_private *priv,
-					    struct iw_request_info *info,
-					    char *start, char *stop,
-					    struct bss_descriptor *bss)
-{
-	struct chan_freq_power *cfp;
-	char *current_val;	/* For rates */
-	struct iw_event iwe;	/* Temporary buffer */
-	int j;
-#define PERFECT_RSSI ((uint8_t)50)
-#define WORST_RSSI   ((uint8_t)0)
-#define RSSI_DIFF    ((uint8_t)(PERFECT_RSSI - WORST_RSSI))
-	uint8_t rssi;
-
-	lbs_deb_enter(LBS_DEB_SCAN);
-
-	cfp = lbs_find_cfp_by_band_and_channel(priv, 0, bss->channel);
-	if (!cfp) {
-		lbs_deb_scan("Invalid channel number %d\n", bss->channel);
-		start = NULL;
-		goto out;
-	}
-
-	/* First entry *MUST* be the BSSID */
-	iwe.cmd = SIOCGIWAP;
-	iwe.u.ap_addr.sa_family = ARPHRD_ETHER;
-	memcpy(iwe.u.ap_addr.sa_data, &bss->bssid, ETH_ALEN);
-	start = iwe_stream_add_event(info, start, stop, &iwe, IW_EV_ADDR_LEN);
-
-	/* SSID */
-	iwe.cmd = SIOCGIWESSID;
-	iwe.u.data.flags = 1;
-	iwe.u.data.length = min((uint32_t) bss->ssid_len, (uint32_t) IEEE80211_MAX_SSID_LEN);
-	start = iwe_stream_add_point(info, start, stop, &iwe, bss->ssid);
-
-	/* Mode */
-	iwe.cmd = SIOCGIWMODE;
-	iwe.u.mode = bss->mode;
-	start = iwe_stream_add_event(info, start, stop, &iwe, IW_EV_UINT_LEN);
-
-	/* Frequency */
-	iwe.cmd = SIOCGIWFREQ;
-	iwe.u.freq.m = (long)cfp->freq * 100000;
-	iwe.u.freq.e = 1;
-	start = iwe_stream_add_event(info, start, stop, &iwe, IW_EV_FREQ_LEN);
-
-	/* Add quality statistics */
-	iwe.cmd = IWEVQUAL;
-	iwe.u.qual.updated = IW_QUAL_ALL_UPDATED;
-	iwe.u.qual.level = SCAN_RSSI(bss->rssi);
-
-	rssi = iwe.u.qual.level - MRVDRV_NF_DEFAULT_SCAN_VALUE;
-	iwe.u.qual.qual =
-		(100 * RSSI_DIFF * RSSI_DIFF - (PERFECT_RSSI - rssi) *
-		 (15 * (RSSI_DIFF) + 62 * (PERFECT_RSSI - rssi))) /
-		(RSSI_DIFF * RSSI_DIFF);
-	if (iwe.u.qual.qual > 100)
-		iwe.u.qual.qual = 100;
-
-	if (priv->NF[TYPE_BEACON][TYPE_NOAVG] == 0) {
-		iwe.u.qual.noise = MRVDRV_NF_DEFAULT_SCAN_VALUE;
-	} else {
-		iwe.u.qual.noise = CAL_NF(priv->NF[TYPE_BEACON][TYPE_NOAVG]);
-	}
-
-	/* Locally created ad-hoc BSSs won't have beacons if this is the
-	 * only station in the adhoc network; so get signal strength
-	 * from receive statistics.
-	 */
-	if ((priv->mode == IW_MODE_ADHOC) && priv->adhoccreate
-	    && !lbs_ssid_cmp(priv->curbssparams.ssid,
-			     priv->curbssparams.ssid_len,
-			     bss->ssid, bss->ssid_len)) {
-		int snr, nf;
-		snr = priv->SNR[TYPE_RXPD][TYPE_AVG] / AVG_SCALE;
-		nf = priv->NF[TYPE_RXPD][TYPE_AVG] / AVG_SCALE;
-		iwe.u.qual.level = CAL_RSSI(snr, nf);
-	}
-	start = iwe_stream_add_event(info, start, stop, &iwe, IW_EV_QUAL_LEN);
-
-	/* Add encryption capability */
-	iwe.cmd = SIOCGIWENCODE;
-	if (bss->capability & WLAN_CAPABILITY_PRIVACY) {
-		iwe.u.data.flags = IW_ENCODE_ENABLED | IW_ENCODE_NOKEY;
-	} else {
-		iwe.u.data.flags = IW_ENCODE_DISABLED;
-	}
-	iwe.u.data.length = 0;
-	start = iwe_stream_add_point(info, start, stop, &iwe, bss->ssid);
-
-	current_val = start + iwe_stream_lcp_len(info);
-
-	iwe.cmd = SIOCGIWRATE;
-	iwe.u.bitrate.fixed = 0;
-	iwe.u.bitrate.disabled = 0;
-	iwe.u.bitrate.value = 0;
-
-	for (j = 0; j < ARRAY_SIZE(bss->rates) && bss->rates[j]; j++) {
-		/* Bit rate given in 500 kb/s units */
-		iwe.u.bitrate.value = bss->rates[j] * 500000;
-		current_val = iwe_stream_add_value(info, start, current_val,
-						   stop, &iwe, IW_EV_PARAM_LEN);
-	}
-	if ((bss->mode == IW_MODE_ADHOC) && priv->adhoccreate
-	    && !lbs_ssid_cmp(priv->curbssparams.ssid,
-			     priv->curbssparams.ssid_len,
-			     bss->ssid, bss->ssid_len)) {
-		iwe.u.bitrate.value = 22 * 500000;
-		current_val = iwe_stream_add_value(info, start, current_val,
-						   stop, &iwe, IW_EV_PARAM_LEN);
-	}
-	/* Check if we added any event */
-	if ((current_val - start) > iwe_stream_lcp_len(info))
-		start = current_val;
-
-	memset(&iwe, 0, sizeof(iwe));
-	if (bss->wpa_ie_len) {
-		char buf[MAX_WPA_IE_LEN];
-		memcpy(buf, bss->wpa_ie, bss->wpa_ie_len);
-		iwe.cmd = IWEVGENIE;
-		iwe.u.data.length = bss->wpa_ie_len;
-		start = iwe_stream_add_point(info, start, stop, &iwe, buf);
-	}
-
-	memset(&iwe, 0, sizeof(iwe));
-	if (bss->rsn_ie_len) {
-		char buf[MAX_WPA_IE_LEN];
-		memcpy(buf, bss->rsn_ie, bss->rsn_ie_len);
-		iwe.cmd = IWEVGENIE;
-		iwe.u.data.length = bss->rsn_ie_len;
-		start = iwe_stream_add_point(info, start, stop, &iwe, buf);
-	}
-
-	if (bss->mesh) {
-		char custom[MAX_CUSTOM_LEN];
-		char *p = custom;
-
-		iwe.cmd = IWEVCUSTOM;
-		p += snprintf(p, MAX_CUSTOM_LEN, "mesh-type: olpc");
-		iwe.u.data.length = p - custom;
-		if (iwe.u.data.length)
-			start = iwe_stream_add_point(info, start, stop,
-						     &iwe, custom);
-	}
-
-out:
-	lbs_deb_leave_args(LBS_DEB_SCAN, "start %p", start);
-	return start;
-}
-
-
-/**
- *  @brief Handle Scan Network ioctl
- *
- *  @param dev          A pointer to net_device structure
- *  @param info         A pointer to iw_request_info structure
- *  @param vwrq         A pointer to iw_param structure
- *  @param extra        A pointer to extra data buf
- *
- *  @return             0 --success, otherwise fail
- */
-int lbs_set_scan(struct net_device *dev, struct iw_request_info *info,
-		 union iwreq_data *wrqu, char *extra)
-{
-	DECLARE_SSID_BUF(ssid);
-	struct lbs_private *priv = dev->ml_priv;
-	int ret = 0;
-
-	lbs_deb_enter(LBS_DEB_WEXT);
-
-	if (!priv->radio_on) {
-		ret = -EINVAL;
-		goto out;
-	}
-
-	if (!netif_running(dev)) {
-		ret = -ENETDOWN;
-		goto out;
-	}
-
-	/* mac80211 does this:
-	struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
-	if (sdata->type != IEEE80211_IF_TYPE_xxx) {
-		ret = -EOPNOTSUPP;
-		goto out;
-	}
-	*/
-
-	if (wrqu->data.length == sizeof(struct iw_scan_req) &&
-	    wrqu->data.flags & IW_SCAN_THIS_ESSID) {
-		struct iw_scan_req *req = (struct iw_scan_req *)extra;
-		priv->scan_ssid_len = req->essid_len;
-		memcpy(priv->scan_ssid, req->essid, priv->scan_ssid_len);
-		lbs_deb_wext("set_scan, essid '%s'\n",
-			print_ssid(ssid, priv->scan_ssid, priv->scan_ssid_len));
-	} else {
-		priv->scan_ssid_len = 0;
-	}
-
-	if (!delayed_work_pending(&priv->scan_work))
-		queue_delayed_work(priv->work_thread, &priv->scan_work,
-				   msecs_to_jiffies(50));
-	/* set marker that currently a scan is taking place */
-	priv->scan_channel = -1;
-
-	if (priv->surpriseremoved)
-		ret = -EIO;
-
-out:
-	lbs_deb_leave_args(LBS_DEB_WEXT, "ret %d", ret);
-	return ret;
-}
-
-
-/**
- *  @brief  Handle Retrieve scan table ioctl
- *
- *  @param dev          A pointer to net_device structure
- *  @param info         A pointer to iw_request_info structure
- *  @param dwrq         A pointer to iw_point structure
- *  @param extra        A pointer to extra data buf
- *
- *  @return             0 --success, otherwise fail
- */
-int lbs_get_scan(struct net_device *dev, struct iw_request_info *info,
-		 struct iw_point *dwrq, char *extra)
-{
-#define SCAN_ITEM_SIZE 128
-	struct lbs_private *priv = dev->ml_priv;
-	int err = 0;
-	char *ev = extra;
-	char *stop = ev + dwrq->length;
-	struct bss_descriptor *iter_bss;
-	struct bss_descriptor *safe;
-
-	lbs_deb_enter(LBS_DEB_WEXT);
-
-	/* iwlist should wait until the current scan is finished */
-	if (priv->scan_channel)
-		return -EAGAIN;
-
-	/* Update RSSI if current BSS is a locally created ad-hoc BSS */
-	if ((priv->mode == IW_MODE_ADHOC) && priv->adhoccreate) {
-		err = lbs_prepare_and_send_command(priv, CMD_802_11_RSSI, 0,
-				CMD_OPTION_WAITFORRSP, 0, NULL);
-		if (err)
-			goto out;
-	}
-
-	mutex_lock(&priv->lock);
-	list_for_each_entry_safe (iter_bss, safe, &priv->network_list, list) {
-		char *next_ev;
-		unsigned long stale_time;
-
-		if (stop - ev < SCAN_ITEM_SIZE) {
-			err = -E2BIG;
-			break;
-		}
-
-		/* For mesh device, list only mesh networks */
-		if (dev == priv->mesh_dev && !iter_bss->mesh)
-			continue;
-
-		/* Prune old an old scan result */
-		stale_time = iter_bss->last_scanned + DEFAULT_MAX_SCAN_AGE;
-		if (time_after(jiffies, stale_time)) {
-			list_move_tail(&iter_bss->list, &priv->network_free_list);
-			clear_bss_descriptor(iter_bss);
-			continue;
-		}
-
-		/* Translate to WE format this entry */
-		next_ev = lbs_translate_scan(priv, info, ev, stop, iter_bss);
-		if (next_ev == NULL)
-			continue;
-		ev = next_ev;
-	}
-	mutex_unlock(&priv->lock);
-
-	dwrq->length = (ev - extra);
-	dwrq->flags = 0;
-out:
-	lbs_deb_leave_args(LBS_DEB_WEXT, "ret %d", err);
-	return err;
-}
-
-
-
-
-/*********************************************************************/
-/*                                                                   */
-/*  Command execution                                                */
-/*                                                                   */
-/*********************************************************************/
-
-
-/**
- *  @brief This function handles the command response of scan
- *
- *  Called from handle_cmd_response() in cmdrespc.
- *
- *   The response buffer for the scan command has the following
- *      memory layout:
- *
- *     .-----------------------------------------------------------.
- *     |  header (4 * sizeof(u16)):  Standard command response hdr |
- *     .-----------------------------------------------------------.
- *     |  bufsize (u16) : sizeof the BSS Description data          |
- *     .-----------------------------------------------------------.
- *     |  NumOfSet (u8) : Number of BSS Descs returned             |
- *     .-----------------------------------------------------------.
- *     |  BSSDescription data (variable, size given in bufsize)    |
- *     .-----------------------------------------------------------.
- *     |  TLV data (variable, size calculated using header->size,  |
- *     |            bufsize and sizeof the fixed fields above)     |
- *     .-----------------------------------------------------------.
- *
- *  @param priv    A pointer to struct lbs_private structure
- *  @param resp    A pointer to cmd_ds_command
- *
- *  @return        0 or -1
- */
-static int lbs_ret_80211_scan(struct lbs_private *priv, unsigned long dummy,
-			      struct cmd_header *resp)
-{
-	struct cmd_ds_802_11_scan_rsp *scanresp = (void *)resp;
-	struct bss_descriptor *iter_bss;
-	struct bss_descriptor *safe;
-	uint8_t *bssinfo;
-	uint16_t scanrespsize;
-	int bytesleft;
-	int idx;
-	int tlvbufsize;
-	int ret;
-
-	lbs_deb_enter(LBS_DEB_SCAN);
-
-	/* Prune old entries from scan table */
-	list_for_each_entry_safe (iter_bss, safe, &priv->network_list, list) {
-		unsigned long stale_time = iter_bss->last_scanned + DEFAULT_MAX_SCAN_AGE;
-		if (time_before(jiffies, stale_time))
-			continue;
-		list_move_tail (&iter_bss->list, &priv->network_free_list);
-		clear_bss_descriptor(iter_bss);
-	}
-
-	if (scanresp->nr_sets > MAX_NETWORK_COUNT) {
-		lbs_deb_scan("SCAN_RESP: too many scan results (%d, max %d)\n",
-			     scanresp->nr_sets, MAX_NETWORK_COUNT);
-		ret = -1;
-		goto done;
-	}
-
-	bytesleft = get_unaligned_le16(&scanresp->bssdescriptsize);
-	lbs_deb_scan("SCAN_RESP: bssdescriptsize %d\n", bytesleft);
-
-	scanrespsize = le16_to_cpu(resp->size);
-	lbs_deb_scan("SCAN_RESP: scan results %d\n", scanresp->nr_sets);
-
-	bssinfo = scanresp->bssdesc_and_tlvbuffer;
-
-	/* The size of the TLV buffer is equal to the entire command response
-	 *   size (scanrespsize) minus the fixed fields (sizeof()'s), the
-	 *   BSS Descriptions (bssdescriptsize as bytesLef) and the command
-	 *   response header (sizeof(struct cmd_header))
-	 */
-	tlvbufsize = scanrespsize - (bytesleft + sizeof(scanresp->bssdescriptsize)
-				     + sizeof(scanresp->nr_sets)
-				     + sizeof(struct cmd_header));
-
-	/*
-	 *  Process each scan response returned (scanresp->nr_sets). Save
-	 *    the information in the newbssentry and then insert into the
-	 *    driver scan table either as an update to an existing entry
-	 *    or as an addition at the end of the table
-	 */
-	for (idx = 0; idx < scanresp->nr_sets && bytesleft; idx++) {
-		struct bss_descriptor new;
-		struct bss_descriptor *found = NULL;
-		struct bss_descriptor *oldest = NULL;
-
-		/* Process the data fields and IEs returned for this BSS */
-		memset(&new, 0, sizeof (struct bss_descriptor));
-		if (lbs_process_bss(&new, &bssinfo, &bytesleft) != 0) {
-			/* error parsing the scan response, skipped */
-			lbs_deb_scan("SCAN_RESP: process_bss returned ERROR\n");
-			continue;
-		}
-
-		/* Try to find this bss in the scan table */
-		list_for_each_entry (iter_bss, &priv->network_list, list) {
-			if (is_same_network(iter_bss, &new)) {
-				found = iter_bss;
-				break;
-			}
-
-			if ((oldest == NULL) ||
-			    (iter_bss->last_scanned < oldest->last_scanned))
-				oldest = iter_bss;
-		}
-
-		if (found) {
-			/* found, clear it */
-			clear_bss_descriptor(found);
-		} else if (!list_empty(&priv->network_free_list)) {
-			/* Pull one from the free list */
-			found = list_entry(priv->network_free_list.next,
-					   struct bss_descriptor, list);
-			list_move_tail(&found->list, &priv->network_list);
-		} else if (oldest) {
-			/* If there are no more slots, expire the oldest */
-			found = oldest;
-			clear_bss_descriptor(found);
-			list_move_tail(&found->list, &priv->network_list);
-		} else {
-			continue;
-		}
-
-		lbs_deb_scan("SCAN_RESP: BSSID %pM\n", new.bssid);
-
-		/* Copy the locally created newbssentry to the scan table */
-		memcpy(found, &new, offsetof(struct bss_descriptor, list));
-	}
-
-	ret = 0;
-
-done:
-	lbs_deb_leave_args(LBS_DEB_SCAN, "ret %d", ret);
-	return ret;
-}
--- linux-wl.orig/drivers/net/wireless/libertas/wext.h
+++ /dev/null
@@ -1,17 +0,0 @@
-/**
-  * This file contains definition for IOCTL call.
-  */
-#ifndef	_LBS_WEXT_H_
-#define	_LBS_WEXT_H_
-
-void lbs_send_disconnect_notification(struct lbs_private *priv);
-void lbs_send_mic_failureevent(struct lbs_private *priv, u32 event);
-
-struct chan_freq_power *lbs_find_cfp_by_band_and_channel(
-	struct lbs_private *priv,
-	u8 band,
-	u16 channel);
-
-extern struct iw_handler_def lbs_handler_def;
-
-#endif
--- linux-wl.orig/drivers/net/wireless/libertas/wext.c
+++ /dev/null
@@ -1,2350 +0,0 @@
-/**
-  * This file contains ioctl functions
-  */
-#include <linux/ctype.h>
-#include <linux/delay.h>
-#include <linux/if.h>
-#include <linux/if_arp.h>
-#include <linux/wireless.h>
-#include <linux/bitops.h>
-
-#include <net/lib80211.h>
-#include <net/iw_handler.h>
-
-#include "host.h"
-#include "radiotap.h"
-#include "decl.h"
-#include "defs.h"
-#include "dev.h"
-#include "wext.h"
-#include "scan.h"
-#include "assoc.h"
-#include "cmd.h"
-
-
-static inline void lbs_postpone_association_work(struct lbs_private *priv)
-{
-	if (priv->surpriseremoved)
-		return;
-	cancel_delayed_work(&priv->assoc_work);
-	queue_delayed_work(priv->work_thread, &priv->assoc_work, HZ / 2);
-}
-
-static inline void lbs_do_association_work(struct lbs_private *priv)
-{
-	if (priv->surpriseremoved)
-		return;
-	cancel_delayed_work(&priv->assoc_work);
-	queue_delayed_work(priv->work_thread, &priv->assoc_work, 0);
-}
-
-static inline void lbs_cancel_association_work(struct lbs_private *priv)
-{
-	cancel_delayed_work(&priv->assoc_work);
-	kfree(priv->pending_assoc_req);
-	priv->pending_assoc_req = NULL;
-}
-
-void lbs_send_disconnect_notification(struct lbs_private *priv)
-{
-	union iwreq_data wrqu;
-
-	memset(wrqu.ap_addr.sa_data, 0x00, ETH_ALEN);
-	wrqu.ap_addr.sa_family = ARPHRD_ETHER;
-	wireless_send_event(priv->dev, SIOCGIWAP, &wrqu, NULL);
-}
-
-static void lbs_send_iwevcustom_event(struct lbs_private *priv, s8 *str)
-{
-	union iwreq_data iwrq;
-	u8 buf[50];
-
-	lbs_deb_enter(LBS_DEB_WEXT);
-
-	memset(&iwrq, 0, sizeof(union iwreq_data));
-	memset(buf, 0, sizeof(buf));
-
-	snprintf(buf, sizeof(buf) - 1, "%s", str);
-
-	iwrq.data.length = strlen(buf) + 1 + IW_EV_LCP_LEN;
-
-	/* Send Event to upper layer */
-	lbs_deb_wext("event indication string %s\n", (char *)buf);
-	lbs_deb_wext("event indication length %d\n", iwrq.data.length);
-	lbs_deb_wext("sending wireless event IWEVCUSTOM for %s\n", str);
-
-	wireless_send_event(priv->dev, IWEVCUSTOM, &iwrq, buf);
-
-	lbs_deb_leave(LBS_DEB_WEXT);
-}
-
-/**
- *  @brief This function handles MIC failure event.
- *
- *  @param priv    A pointer to struct lbs_private structure
- *  @para  event   the event id
- *  @return 	   n/a
- */
-void lbs_send_mic_failureevent(struct lbs_private *priv, u32 event)
-{
-	char buf[50];
-
-	lbs_deb_enter(LBS_DEB_CMD);
-	memset(buf, 0, sizeof(buf));
-
-	sprintf(buf, "%s", "MLME-MICHAELMICFAILURE.indication ");
-
-	if (event == MACREG_INT_CODE_MIC_ERR_UNICAST)
-		strcat(buf, "unicast ");
-	else
-		strcat(buf, "multicast ");
-
-	lbs_send_iwevcustom_event(priv, buf);
-	lbs_deb_leave(LBS_DEB_CMD);
-}
-
-/**
- *  @brief Find the channel frequency power info with specific channel
- *
- *  @param priv 	A pointer to struct lbs_private structure
- *  @param band		it can be BAND_A, BAND_G or BAND_B
- *  @param channel      the channel for looking
- *  @return 	   	A pointer to struct chan_freq_power structure or NULL if not find.
- */
-struct chan_freq_power *lbs_find_cfp_by_band_and_channel(
-	struct lbs_private *priv,
-	u8 band,
-	u16 channel)
-{
-	struct chan_freq_power *cfp = NULL;
-	struct region_channel *rc;
-	int i, j;
-
-	for (j = 0; !cfp && (j < ARRAY_SIZE(priv->region_channel)); j++) {
-		rc = &priv->region_channel[j];
-
-		if (!rc->valid || !rc->CFP)
-			continue;
-		if (rc->band != band)
-			continue;
-		for (i = 0; i < rc->nrcfp; i++) {
-			if (rc->CFP[i].channel == channel) {
-				cfp = &rc->CFP[i];
-				break;
-			}
-		}
-	}
-
-	if (!cfp && channel)
-		lbs_deb_wext("lbs_find_cfp_by_band_and_channel: can't find "
-		       "cfp by band %d / channel %d\n", band, channel);
-
-	return cfp;
-}
-
-/**
- *  @brief Find the channel frequency power info with specific frequency
- *
- *  @param priv 	A pointer to struct lbs_private structure
- *  @param band		it can be BAND_A, BAND_G or BAND_B
- *  @param freq	        the frequency for looking
- *  @return 	   	A pointer to struct chan_freq_power structure or NULL if not find.
- */
-static struct chan_freq_power *find_cfp_by_band_and_freq(
-	struct lbs_private *priv,
-	u8 band,
-	u32 freq)
-{
-	struct chan_freq_power *cfp = NULL;
-	struct region_channel *rc;
-	int i, j;
-
-	for (j = 0; !cfp && (j < ARRAY_SIZE(priv->region_channel)); j++) {
-		rc = &priv->region_channel[j];
-
-		if (!rc->valid || !rc->CFP)
-			continue;
-		if (rc->band != band)
-			continue;
-		for (i = 0; i < rc->nrcfp; i++) {
-			if (rc->CFP[i].freq == freq) {
-				cfp = &rc->CFP[i];
-				break;
-			}
-		}
-	}
-
-	if (!cfp && freq)
-		lbs_deb_wext("find_cfp_by_band_and_freql: can't find cfp by "
-		       "band %d / freq %d\n", band, freq);
-
-	return cfp;
-}
-
-/**
- *  @brief Copy active data rates based on adapter mode and status
- *
- *  @param priv              A pointer to struct lbs_private structure
- *  @param rate		        The buf to return the active rates
- */
-static void copy_active_data_rates(struct lbs_private *priv, u8 *rates)
-{
-	lbs_deb_enter(LBS_DEB_WEXT);
-
-	if ((priv->connect_status != LBS_CONNECTED) &&
-		!lbs_mesh_connected(priv))
-		memcpy(rates, lbs_bg_rates, MAX_RATES);
-	else
-		memcpy(rates, priv->curbssparams.rates, MAX_RATES);
-
-	lbs_deb_leave(LBS_DEB_WEXT);
-}
-
-static int lbs_get_name(struct net_device *dev, struct iw_request_info *info,
-			 char *cwrq, char *extra)
-{
-
-	lbs_deb_enter(LBS_DEB_WEXT);
-
-	/* We could add support for 802.11n here as needed. Jean II */
-	snprintf(cwrq, IFNAMSIZ, "IEEE 802.11b/g");
-
-	lbs_deb_leave(LBS_DEB_WEXT);
-	return 0;
-}
-
-static int lbs_get_freq(struct net_device *dev, struct iw_request_info *info,
-			 struct iw_freq *fwrq, char *extra)
-{
-	struct lbs_private *priv = dev->ml_priv;
-	struct chan_freq_power *cfp;
-
-	lbs_deb_enter(LBS_DEB_WEXT);
-
-	cfp = lbs_find_cfp_by_band_and_channel(priv, 0,
-					   priv->channel);
-
-	if (!cfp) {
-		if (priv->channel)
-			lbs_deb_wext("invalid channel %d\n",
-			       priv->channel);
-		return -EINVAL;
-	}
-
-	fwrq->m = (long)cfp->freq * 100000;
-	fwrq->e = 1;
-
-	lbs_deb_wext("freq %u\n", fwrq->m);
-	lbs_deb_leave(LBS_DEB_WEXT);
-	return 0;
-}
-
-static int lbs_get_wap(struct net_device *dev, struct iw_request_info *info,
-			struct sockaddr *awrq, char *extra)
-{
-	struct lbs_private *priv = dev->ml_priv;
-
-	lbs_deb_enter(LBS_DEB_WEXT);
-
-	if (priv->connect_status == LBS_CONNECTED) {
-		memcpy(awrq->sa_data, priv->curbssparams.bssid, ETH_ALEN);
-	} else {
-		memset(awrq->sa_data, 0, ETH_ALEN);
-	}
-	awrq->sa_family = ARPHRD_ETHER;
-
-	lbs_deb_leave(LBS_DEB_WEXT);
-	return 0;
-}
-
-static int lbs_set_nick(struct net_device *dev, struct iw_request_info *info,
-			 struct iw_point *dwrq, char *extra)
-{
-	struct lbs_private *priv = dev->ml_priv;
-
-	lbs_deb_enter(LBS_DEB_WEXT);
-
-	/*
-	 * Check the size of the string
-	 */
-
-	if (dwrq->length > 16) {
-		return -E2BIG;
-	}
-
-	mutex_lock(&priv->lock);
-	memset(priv->nodename, 0, sizeof(priv->nodename));
-	memcpy(priv->nodename, extra, dwrq->length);
-	mutex_unlock(&priv->lock);
-
-	lbs_deb_leave(LBS_DEB_WEXT);
-	return 0;
-}
-
-static int lbs_get_nick(struct net_device *dev, struct iw_request_info *info,
-			 struct iw_point *dwrq, char *extra)
-{
-	struct lbs_private *priv = dev->ml_priv;
-
-	lbs_deb_enter(LBS_DEB_WEXT);
-
-	dwrq->length = strlen(priv->nodename);
-	memcpy(extra, priv->nodename, dwrq->length);
-	extra[dwrq->length] = '\0';
-
-	dwrq->flags = 1;	/* active */
-
-	lbs_deb_leave(LBS_DEB_WEXT);
-	return 0;
-}
-
-#ifdef CONFIG_LIBERTAS_MESH
-static int mesh_get_nick(struct net_device *dev, struct iw_request_info *info,
-			 struct iw_point *dwrq, char *extra)
-{
-	struct lbs_private *priv = dev->ml_priv;
-
-	lbs_deb_enter(LBS_DEB_WEXT);
-
-	/* Use nickname to indicate that mesh is on */
-
-	if (lbs_mesh_connected(priv)) {
-		strncpy(extra, "Mesh", 12);
-		extra[12] = '\0';
-		dwrq->length = strlen(extra);
-	}
-
-	else {
-		extra[0] = '\0';
-		dwrq->length = 0;
-	}
-
-	lbs_deb_leave(LBS_DEB_WEXT);
-	return 0;
-}
-#endif
-
-static int lbs_set_rts(struct net_device *dev, struct iw_request_info *info,
-			struct iw_param *vwrq, char *extra)
-{
-	int ret = 0;
-	struct lbs_private *priv = dev->ml_priv;
-	u32 val = vwrq->value;
-
-	lbs_deb_enter(LBS_DEB_WEXT);
-
-	if (vwrq->disabled)
-		val = MRVDRV_RTS_MAX_VALUE;
-
-	if (val > MRVDRV_RTS_MAX_VALUE) /* min rts value is 0 */
-		return -EINVAL;
-
-	ret = lbs_set_snmp_mib(priv, SNMP_MIB_OID_RTS_THRESHOLD, (u16) val);
-
-	lbs_deb_leave_args(LBS_DEB_WEXT, "ret %d", ret);
-	return ret;
-}
-
-static int lbs_get_rts(struct net_device *dev, struct iw_request_info *info,
-			struct iw_param *vwrq, char *extra)
-{
-	struct lbs_private *priv = dev->ml_priv;
-	int ret = 0;
-	u16 val = 0;
-
-	lbs_deb_enter(LBS_DEB_WEXT);
-
-	ret = lbs_get_snmp_mib(priv, SNMP_MIB_OID_RTS_THRESHOLD, &val);
-	if (ret)
-		goto out;
-
-	vwrq->value = val;
-	vwrq->disabled = val > MRVDRV_RTS_MAX_VALUE; /* min rts value is 0 */
-	vwrq->fixed = 1;
-
-out:
-	lbs_deb_leave_args(LBS_DEB_WEXT, "ret %d", ret);
-	return ret;
-}
-
-static int lbs_set_frag(struct net_device *dev, struct iw_request_info *info,
-			 struct iw_param *vwrq, char *extra)
-{
-	struct lbs_private *priv = dev->ml_priv;
-	int ret = 0;
-	u32 val = vwrq->value;
-
-	lbs_deb_enter(LBS_DEB_WEXT);
-
-	if (vwrq->disabled)
-		val = MRVDRV_FRAG_MAX_VALUE;
-
-	if (val < MRVDRV_FRAG_MIN_VALUE || val > MRVDRV_FRAG_MAX_VALUE)
-		return -EINVAL;
-
-	ret = lbs_set_snmp_mib(priv, SNMP_MIB_OID_FRAG_THRESHOLD, (u16) val);
-
-	lbs_deb_leave_args(LBS_DEB_WEXT, "ret %d", ret);
-	return ret;
-}
-
-static int lbs_get_frag(struct net_device *dev, struct iw_request_info *info,
-			 struct iw_param *vwrq, char *extra)
-{
-	struct lbs_private *priv = dev->ml_priv;
-	int ret = 0;
-	u16 val = 0;
-
-	lbs_deb_enter(LBS_DEB_WEXT);
-
-	ret = lbs_get_snmp_mib(priv, SNMP_MIB_OID_FRAG_THRESHOLD, &val);
-	if (ret)
-		goto out;
-
-	vwrq->value = val;
-	vwrq->disabled = ((val < MRVDRV_FRAG_MIN_VALUE)
-			  || (val > MRVDRV_FRAG_MAX_VALUE));
-	vwrq->fixed = 1;
-
-out:
-	lbs_deb_leave_args(LBS_DEB_WEXT, "ret %d", ret);
-	return ret;
-}
-
-static int lbs_get_mode(struct net_device *dev,
-			 struct iw_request_info *info, u32 * uwrq, char *extra)
-{
-	struct lbs_private *priv = dev->ml_priv;
-
-	lbs_deb_enter(LBS_DEB_WEXT);
-
-	*uwrq = priv->mode;
-
-	lbs_deb_leave(LBS_DEB_WEXT);
-	return 0;
-}
-
-#ifdef CONFIG_LIBERTAS_MESH
-static int mesh_wlan_get_mode(struct net_device *dev,
-		              struct iw_request_info *info, u32 * uwrq,
-			      char *extra)
-{
-	lbs_deb_enter(LBS_DEB_WEXT);
-
-	*uwrq = IW_MODE_REPEAT;
-
-	lbs_deb_leave(LBS_DEB_WEXT);
-	return 0;
-}
-#endif
-
-static int lbs_get_txpow(struct net_device *dev,
-			  struct iw_request_info *info,
-			  struct iw_param *vwrq, char *extra)
-{
-	struct lbs_private *priv = dev->ml_priv;
-	s16 curlevel = 0;
-	int ret = 0;
-
-	lbs_deb_enter(LBS_DEB_WEXT);
-
-	if (!priv->radio_on) {
-		lbs_deb_wext("tx power off\n");
-		vwrq->value = 0;
-		vwrq->disabled = 1;
-		goto out;
-	}
-
-	ret = lbs_get_tx_power(priv, &curlevel, NULL, NULL);
-	if (ret)
-		goto out;
-
-	lbs_deb_wext("tx power level %d dbm\n", curlevel);
-	priv->txpower_cur = curlevel;
-
-	vwrq->value = curlevel;
-	vwrq->fixed = 1;
-	vwrq->disabled = 0;
-	vwrq->flags = IW_TXPOW_DBM;
-
-out:
-	lbs_deb_leave_args(LBS_DEB_WEXT, "ret %d", ret);
-	return ret;
-}
-
-static int lbs_set_retry(struct net_device *dev, struct iw_request_info *info,
-			  struct iw_param *vwrq, char *extra)
-{
-	struct lbs_private *priv = dev->ml_priv;
-	int ret = 0;
-	u16 slimit = 0, llimit = 0;
-
-	lbs_deb_enter(LBS_DEB_WEXT);
-
-        if ((vwrq->flags & IW_RETRY_TYPE) != IW_RETRY_LIMIT)
-                return -EOPNOTSUPP;
-
-	/* The MAC has a 4-bit Total_Tx_Count register
-	   Total_Tx_Count = 1 + Tx_Retry_Count */
-#define TX_RETRY_MIN 0
-#define TX_RETRY_MAX 14
-	if (vwrq->value < TX_RETRY_MIN || vwrq->value > TX_RETRY_MAX)
-		return -EINVAL;
-
-	/* Add 1 to convert retry count to try count */
-	if (vwrq->flags & IW_RETRY_SHORT)
-		slimit = (u16) (vwrq->value + 1);
-	else if (vwrq->flags & IW_RETRY_LONG)
-		llimit = (u16) (vwrq->value + 1);
-	else
-		slimit = llimit = (u16) (vwrq->value + 1); /* set both */
-
-	if (llimit) {
-		ret = lbs_set_snmp_mib(priv, SNMP_MIB_OID_LONG_RETRY_LIMIT,
-				       llimit);
-		if (ret)
-			goto out;
-	}
-
-	if (slimit) {
-		/* txretrycount follows the short retry limit */
-		priv->txretrycount = slimit;
-		ret = lbs_set_snmp_mib(priv, SNMP_MIB_OID_SHORT_RETRY_LIMIT,
-				       slimit);
-		if (ret)
-			goto out;
-	}
-
-out:
-	lbs_deb_leave_args(LBS_DEB_WEXT, "ret %d", ret);
-	return ret;
-}
-
-static int lbs_get_retry(struct net_device *dev, struct iw_request_info *info,
-			  struct iw_param *vwrq, char *extra)
-{
-	struct lbs_private *priv = dev->ml_priv;
-	int ret = 0;
-	u16 val = 0;
-
-	lbs_deb_enter(LBS_DEB_WEXT);
-
-	vwrq->disabled = 0;
-
-	if (vwrq->flags & IW_RETRY_LONG) {
-		ret = lbs_get_snmp_mib(priv, SNMP_MIB_OID_LONG_RETRY_LIMIT, &val);
-		if (ret)
-			goto out;
-
-		/* Subtract 1 to convert try count to retry count */
-		vwrq->value = val - 1;
-		vwrq->flags = IW_RETRY_LIMIT | IW_RETRY_LONG;
-	} else {
-		ret = lbs_get_snmp_mib(priv, SNMP_MIB_OID_SHORT_RETRY_LIMIT, &val);
-		if (ret)
-			goto out;
-
-		/* txretry count follows the short retry limit */
-		priv->txretrycount = val;
-		/* Subtract 1 to convert try count to retry count */
-		vwrq->value = val - 1;
-		vwrq->flags = IW_RETRY_LIMIT | IW_RETRY_SHORT;
-	}
-
-out:
-	lbs_deb_leave_args(LBS_DEB_WEXT, "ret %d", ret);
-	return ret;
-}
-
-static inline void sort_channels(struct iw_freq *freq, int num)
-{
-	int i, j;
-	struct iw_freq temp;
-
-	for (i = 0; i < num; i++)
-		for (j = i + 1; j < num; j++)
-			if (freq[i].i > freq[j].i) {
-				temp.i = freq[i].i;
-				temp.m = freq[i].m;
-
-				freq[i].i = freq[j].i;
-				freq[i].m = freq[j].m;
-
-				freq[j].i = temp.i;
-				freq[j].m = temp.m;
-			}
-}
-
-/* data rate listing
-	MULTI_BANDS:
-		abg		a	b	b/g
-   Infra 	G(12)		A(8)	B(4)	G(12)
-   Adhoc 	A+B(12)		A(8)	B(4)	B(4)
-
-	non-MULTI_BANDS:
-					b	b/g
-   Infra 	     		    	B(4)	G(12)
-   Adhoc 	      		    	B(4)	B(4)
- */
-/**
- *  @brief Get Range Info
- *
- *  @param dev                  A pointer to net_device structure
- *  @param info			A pointer to iw_request_info structure
- *  @param vwrq 		A pointer to iw_param structure
- *  @param extra		A pointer to extra data buf
- *  @return 	   		0 --success, otherwise fail
- */
-static int lbs_get_range(struct net_device *dev, struct iw_request_info *info,
-			  struct iw_point *dwrq, char *extra)
-{
-	int i, j;
-	struct lbs_private *priv = dev->ml_priv;
-	struct iw_range *range = (struct iw_range *)extra;
-	struct chan_freq_power *cfp;
-	u8 rates[MAX_RATES + 1];
-
-	lbs_deb_enter(LBS_DEB_WEXT);
-
-	dwrq->length = sizeof(struct iw_range);
-	memset(range, 0, sizeof(struct iw_range));
-
-	range->min_nwid = 0;
-	range->max_nwid = 0;
-
-	memset(rates, 0, sizeof(rates));
-	copy_active_data_rates(priv, rates);
-	range->num_bitrates = strnlen(rates, IW_MAX_BITRATES);
-	for (i = 0; i < range->num_bitrates; i++)
-		range->bitrate[i] = rates[i] * 500000;
-	range->num_bitrates = i;
-	lbs_deb_wext("IW_MAX_BITRATES %d, num_bitrates %d\n", IW_MAX_BITRATES,
-	       range->num_bitrates);
-
-	range->num_frequency = 0;
-
-	range->scan_capa = IW_SCAN_CAPA_ESSID;
-
-	for (j = 0; (range->num_frequency < IW_MAX_FREQUENCIES)
-	     && (j < ARRAY_SIZE(priv->region_channel)); j++) {
-		cfp = priv->region_channel[j].CFP;
-		for (i = 0; (range->num_frequency < IW_MAX_FREQUENCIES)
-		     && priv->region_channel[j].valid
-		     && cfp
-		     && (i < priv->region_channel[j].nrcfp); i++) {
-			range->freq[range->num_frequency].i =
-			    (long)cfp->channel;
-			range->freq[range->num_frequency].m =
-			    (long)cfp->freq * 100000;
-			range->freq[range->num_frequency].e = 1;
-			cfp++;
-			range->num_frequency++;
-		}
-	}
-
-	lbs_deb_wext("IW_MAX_FREQUENCIES %d, num_frequency %d\n",
-	       IW_MAX_FREQUENCIES, range->num_frequency);
-
-	range->num_channels = range->num_frequency;
-
-	sort_channels(&range->freq[0], range->num_frequency);
-
-	/*
-	 * Set an indication of the max TCP throughput in bit/s that we can
-	 * expect using this interface
-	 */
-	if (i > 2)
-		range->throughput = 5000 * 1000;
-	else
-		range->throughput = 1500 * 1000;
-
-	range->min_rts = MRVDRV_RTS_MIN_VALUE;
-	range->max_rts = MRVDRV_RTS_MAX_VALUE;
-	range->min_frag = MRVDRV_FRAG_MIN_VALUE;
-	range->max_frag = MRVDRV_FRAG_MAX_VALUE;
-
-	range->encoding_size[0] = 5;
-	range->encoding_size[1] = 13;
-	range->num_encoding_sizes = 2;
-	range->max_encoding_tokens = 4;
-
-	/*
-	 * Right now we support only "iwconfig ethX power on|off"
-	 */
-	range->pm_capa = IW_POWER_ON;
-
-	/*
-	 * Minimum version we recommend
-	 */
-	range->we_version_source = 15;
-
-	/*
-	 * Version we are compiled with
-	 */
-	range->we_version_compiled = WIRELESS_EXT;
-
-	range->retry_capa = IW_RETRY_LIMIT;
-	range->retry_flags = IW_RETRY_LIMIT | IW_RETRY_MAX;
-
-	range->min_retry = TX_RETRY_MIN;
-	range->max_retry = TX_RETRY_MAX;
-
-	/*
-	 * Set the qual, level and noise range values
-	 */
-	range->max_qual.qual = 100;
-	range->max_qual.level = 0;
-	range->max_qual.noise = 0;
-	range->max_qual.updated = IW_QUAL_ALL_UPDATED | IW_QUAL_DBM;
-
-	range->avg_qual.qual = 70;
-	/* TODO: Find real 'good' to 'bad' threshold value for RSSI */
-	range->avg_qual.level = 0;
-	range->avg_qual.noise = 0;
-	range->avg_qual.updated = IW_QUAL_ALL_UPDATED | IW_QUAL_DBM;
-
-	range->sensitivity = 0;
-
-	/* Setup the supported power level ranges */
-	memset(range->txpower, 0, sizeof(range->txpower));
-	range->txpower_capa = IW_TXPOW_DBM | IW_TXPOW_RANGE;
-	range->txpower[0] = priv->txpower_min;
-	range->txpower[1] = priv->txpower_max;
-	range->num_txpower = 2;
-
-	range->event_capa[0] = (IW_EVENT_CAPA_K_0 |
-				IW_EVENT_CAPA_MASK(SIOCGIWAP) |
-				IW_EVENT_CAPA_MASK(SIOCGIWSCAN));
-	range->event_capa[1] = IW_EVENT_CAPA_K_1;
-
-	if (priv->fwcapinfo & FW_CAPINFO_WPA) {
-		range->enc_capa =   IW_ENC_CAPA_WPA
-		                  | IW_ENC_CAPA_WPA2
-		                  | IW_ENC_CAPA_CIPHER_TKIP
-		                  | IW_ENC_CAPA_CIPHER_CCMP;
-	}
-
-	lbs_deb_leave(LBS_DEB_WEXT);
-	return 0;
-}
-
-static int lbs_set_power(struct net_device *dev, struct iw_request_info *info,
-			  struct iw_param *vwrq, char *extra)
-{
-	struct lbs_private *priv = dev->ml_priv;
-	int ret = 0;
-
-	lbs_deb_enter(LBS_DEB_WEXT);
-
-	if (!(priv->fwcapinfo & FW_CAPINFO_PS)) {
-		if (vwrq->disabled)
-			return 0;
-		else
-			return -EINVAL;
-	}
-
-	/* PS is currently supported only in Infrastructure mode
-	 * Remove this check if it is to be supported in IBSS mode also
-	 */
-
-	if (vwrq->disabled) {
-		priv->psmode = LBS802_11POWERMODECAM;
-		if (priv->psstate != PS_STATE_FULL_POWER) {
-			lbs_ps_wakeup(priv, CMD_OPTION_WAITFORRSP);
-		}
-
-		return 0;
-	}
-
-	if ((vwrq->flags & IW_POWER_TYPE) == IW_POWER_TIMEOUT) {
-		lbs_deb_wext(
-		       "setting power timeout is not supported\n");
-		return -EINVAL;
-	} else if ((vwrq->flags & IW_POWER_TYPE) == IW_POWER_PERIOD) {
-		vwrq->value = vwrq->value / 1000;
-		if (!priv->enter_deep_sleep) {
-			lbs_pr_err("deep sleep feature is not implemented "
-					"for this interface driver\n");
-			return -EINVAL;
-		}
-
-		if (priv->connect_status == LBS_CONNECTED) {
-			if ((priv->is_auto_deep_sleep_enabled) &&
-						(vwrq->value == -1000)) {
-				lbs_exit_auto_deep_sleep(priv);
-				return 0;
-			} else {
-				lbs_pr_err("can't use deep sleep cmd in "
-						"connected state\n");
-				return -EINVAL;
-			}
-		}
-
-		if ((vwrq->value < 0) && (vwrq->value != -1000)) {
-			lbs_pr_err("unknown option\n");
-			return -EINVAL;
-		}
-
-		if (vwrq->value > 0) {
-			if (!priv->is_auto_deep_sleep_enabled) {
-				priv->is_activity_detected = 0;
-				priv->auto_deep_sleep_timeout = vwrq->value;
-				lbs_enter_auto_deep_sleep(priv);
-			} else {
-				priv->auto_deep_sleep_timeout = vwrq->value;
-				lbs_deb_debugfs("auto deep sleep: "
-						"already enabled\n");
-			}
-			return 0;
-		} else {
-			if (priv->is_auto_deep_sleep_enabled) {
-				lbs_exit_auto_deep_sleep(priv);
-				/* Try to exit deep sleep if auto */
-				/*deep sleep disabled */
-				ret = lbs_set_deep_sleep(priv, 0);
-			}
-			if (vwrq->value == 0)
-				ret = lbs_set_deep_sleep(priv, 1);
-			else if (vwrq->value == -1000)
-				ret = lbs_set_deep_sleep(priv, 0);
-			return ret;
-		}
-	}
-
-	if (priv->psmode != LBS802_11POWERMODECAM) {
-		return 0;
-	}
-
-	priv->psmode = LBS802_11POWERMODEMAX_PSP;
-
-	if (priv->connect_status == LBS_CONNECTED) {
-		lbs_ps_sleep(priv, CMD_OPTION_WAITFORRSP);
-	}
-
-	lbs_deb_leave(LBS_DEB_WEXT);
-
-	return 0;
-}
-
-static int lbs_get_power(struct net_device *dev, struct iw_request_info *info,
-			  struct iw_param *vwrq, char *extra)
-{
-	struct lbs_private *priv = dev->ml_priv;
-
-	lbs_deb_enter(LBS_DEB_WEXT);
-
-	vwrq->value = 0;
-	vwrq->flags = 0;
-	vwrq->disabled = priv->psmode == LBS802_11POWERMODECAM
-		|| priv->connect_status == LBS_DISCONNECTED;
-
-	lbs_deb_leave(LBS_DEB_WEXT);
-	return 0;
-}
-
-static struct iw_statistics *lbs_get_wireless_stats(struct net_device *dev)
-{
-	enum {
-		POOR = 30,
-		FAIR = 60,
-		GOOD = 80,
-		VERY_GOOD = 90,
-		EXCELLENT = 95,
-		PERFECT = 100
-	};
-	struct lbs_private *priv = dev->ml_priv;
-	u32 rssi_qual;
-	u32 tx_qual;
-	u32 quality = 0;
-	int ret, stats_valid = 0;
-	u8 rssi;
-	u32 tx_retries;
-	struct cmd_ds_802_11_get_log log;
-
-	lbs_deb_enter(LBS_DEB_WEXT);
-
-	priv->wstats.status = priv->mode;
-
-	/* If we're not associated, all quality values are meaningless */
-	if ((priv->connect_status != LBS_CONNECTED) &&
-	    !lbs_mesh_connected(priv))
-		goto out;
-
-	/* Quality by RSSI */
-	priv->wstats.qual.level =
-	    CAL_RSSI(priv->SNR[TYPE_BEACON][TYPE_NOAVG],
-	     priv->NF[TYPE_BEACON][TYPE_NOAVG]);
-
-	if (priv->NF[TYPE_BEACON][TYPE_NOAVG] == 0) {
-		priv->wstats.qual.noise = MRVDRV_NF_DEFAULT_SCAN_VALUE;
-	} else {
-		priv->wstats.qual.noise =
-		    CAL_NF(priv->NF[TYPE_BEACON][TYPE_NOAVG]);
-	}
-
-	lbs_deb_wext("signal level %#x\n", priv->wstats.qual.level);
-	lbs_deb_wext("noise %#x\n", priv->wstats.qual.noise);
-
-	rssi = priv->wstats.qual.level - priv->wstats.qual.noise;
-	if (rssi < 15)
-		rssi_qual = rssi * POOR / 10;
-	else if (rssi < 20)
-		rssi_qual = (rssi - 15) * (FAIR - POOR) / 5 + POOR;
-	else if (rssi < 30)
-		rssi_qual = (rssi - 20) * (GOOD - FAIR) / 5 + FAIR;
-	else if (rssi < 40)
-		rssi_qual = (rssi - 30) * (VERY_GOOD - GOOD) /
-		    10 + GOOD;
-	else
-		rssi_qual = (rssi - 40) * (PERFECT - VERY_GOOD) /
-		    10 + VERY_GOOD;
-	quality = rssi_qual;
-
-	/* Quality by TX errors */
-	priv->wstats.discard.retries = dev->stats.tx_errors;
-
-	memset(&log, 0, sizeof(log));
-	log.hdr.size = cpu_to_le16(sizeof(log));
-	ret = lbs_cmd_with_response(priv, CMD_802_11_GET_LOG, &log);
-	if (ret)
-		goto out;
-
-	tx_retries = le32_to_cpu(log.retry);
-
-	if (tx_retries > 75)
-		tx_qual = (90 - tx_retries) * POOR / 15;
-	else if (tx_retries > 70)
-		tx_qual = (75 - tx_retries) * (FAIR - POOR) / 5 + POOR;
-	else if (tx_retries > 65)
-		tx_qual = (70 - tx_retries) * (GOOD - FAIR) / 5 + FAIR;
-	else if (tx_retries > 50)
-		tx_qual = (65 - tx_retries) * (VERY_GOOD - GOOD) /
-		    15 + GOOD;
-	else
-		tx_qual = (50 - tx_retries) *
-		    (PERFECT - VERY_GOOD) / 50 + VERY_GOOD;
-	quality = min(quality, tx_qual);
-
-	priv->wstats.discard.code = le32_to_cpu(log.wepundecryptable);
-	priv->wstats.discard.retries = tx_retries;
-	priv->wstats.discard.misc = le32_to_cpu(log.ackfailure);
-
-	/* Calculate quality */
-	priv->wstats.qual.qual = min_t(u8, quality, 100);
-	priv->wstats.qual.updated = IW_QUAL_ALL_UPDATED | IW_QUAL_DBM;
-	stats_valid = 1;
-
-	/* update stats asynchronously for future calls */
-	ret = lbs_prepare_and_send_command(priv, CMD_802_11_RSSI, 0,
-					0, 0, NULL);
-	if (ret)
-		lbs_pr_err("RSSI command failed\n");
-out:
-	if (!stats_valid) {
-		priv->wstats.miss.beacon = 0;
-		priv->wstats.discard.retries = 0;
-		priv->wstats.qual.qual = 0;
-		priv->wstats.qual.level = 0;
-		priv->wstats.qual.noise = 0;
-		priv->wstats.qual.updated = IW_QUAL_ALL_UPDATED;
-		priv->wstats.qual.updated |= IW_QUAL_NOISE_INVALID |
-		    IW_QUAL_QUAL_INVALID | IW_QUAL_LEVEL_INVALID;
-	}
-
-	lbs_deb_leave(LBS_DEB_WEXT);
-	return &priv->wstats;
-
-
-}
-
-static int lbs_set_freq(struct net_device *dev, struct iw_request_info *info,
-		  struct iw_freq *fwrq, char *extra)
-{
-	int ret = -EINVAL;
-	struct lbs_private *priv = dev->ml_priv;
-	struct chan_freq_power *cfp;
-	struct assoc_request * assoc_req;
-
-	lbs_deb_enter(LBS_DEB_WEXT);
-
-	mutex_lock(&priv->lock);
-	assoc_req = lbs_get_association_request(priv);
-	if (!assoc_req) {
-		ret = -ENOMEM;
-		goto out;
-	}
-
-	/* If setting by frequency, convert to a channel */
-	if (fwrq->e == 1) {
-		long f = fwrq->m / 100000;
-
-		cfp = find_cfp_by_band_and_freq(priv, 0, f);
-		if (!cfp) {
-			lbs_deb_wext("invalid freq %ld\n", f);
-			goto out;
-		}
-
-		fwrq->e = 0;
-		fwrq->m = (int) cfp->channel;
-	}
-
-	/* Setting by channel number */
-	if (fwrq->m > 1000 || fwrq->e > 0) {
-		goto out;
-	}
-
-	cfp = lbs_find_cfp_by_band_and_channel(priv, 0, fwrq->m);
-	if (!cfp) {
-		goto out;
-	}
-
-	assoc_req->channel = fwrq->m;
-	ret = 0;
-
-out:
-	if (ret == 0) {
-		set_bit(ASSOC_FLAG_CHANNEL, &assoc_req->flags);
-		lbs_postpone_association_work(priv);
-	} else {
-		lbs_cancel_association_work(priv);
-	}
-	mutex_unlock(&priv->lock);
-
-	lbs_deb_leave_args(LBS_DEB_WEXT, "ret %d", ret);
-	return ret;
-}
-
-#ifdef CONFIG_LIBERTAS_MESH
-static int lbs_mesh_set_freq(struct net_device *dev,
-			     struct iw_request_info *info,
-			     struct iw_freq *fwrq, char *extra)
-{
-	struct lbs_private *priv = dev->ml_priv;
-	struct chan_freq_power *cfp;
-	int ret = -EINVAL;
-
-	lbs_deb_enter(LBS_DEB_WEXT);
-
-	/* If setting by frequency, convert to a channel */
-	if (fwrq->e == 1) {
-		long f = fwrq->m / 100000;
-
-		cfp = find_cfp_by_band_and_freq(priv, 0, f);
-		if (!cfp) {
-			lbs_deb_wext("invalid freq %ld\n", f);
-			goto out;
-		}
-
-		fwrq->e = 0;
-		fwrq->m = (int) cfp->channel;
-	}
-
-	/* Setting by channel number */
-	if (fwrq->m > 1000 || fwrq->e > 0) {
-		goto out;
-	}
-
-	cfp = lbs_find_cfp_by_band_and_channel(priv, 0, fwrq->m);
-	if (!cfp) {
-		goto out;
-	}
-
-	if (fwrq->m != priv->channel) {
-		lbs_deb_wext("mesh channel change forces eth disconnect\n");
-		if (priv->mode == IW_MODE_INFRA)
-			lbs_cmd_80211_deauthenticate(priv,
-						     priv->curbssparams.bssid,
-						     WLAN_REASON_DEAUTH_LEAVING);
-		else if (priv->mode == IW_MODE_ADHOC)
-			lbs_adhoc_stop(priv);
-	}
-	lbs_mesh_config(priv, CMD_ACT_MESH_CONFIG_START, fwrq->m);
-	lbs_update_channel(priv);
-	ret = 0;
-
-out:
-	lbs_deb_leave_args(LBS_DEB_WEXT, "ret %d", ret);
-	return ret;
-}
-#endif
-
-static int lbs_set_rate(struct net_device *dev, struct iw_request_info *info,
-		  struct iw_param *vwrq, char *extra)
-{
-	struct lbs_private *priv = dev->ml_priv;
-	u8 new_rate = 0;
-	int ret = -EINVAL;
-	u8 rates[MAX_RATES + 1];
-
-	lbs_deb_enter(LBS_DEB_WEXT);
-
-	lbs_deb_wext("vwrq->value %d\n", vwrq->value);
-	lbs_deb_wext("vwrq->fixed %d\n", vwrq->fixed);
-
-	if (vwrq->fixed && vwrq->value == -1)
-		goto out;
-
-	/* Auto rate? */
-	priv->enablehwauto = !vwrq->fixed;
-
-	if (vwrq->value == -1)
-		priv->cur_rate = 0;
-	else {
-		if (vwrq->value % 100000)
-			goto out;
-
-		new_rate = vwrq->value / 500000;
-		priv->cur_rate = new_rate;
-		/* the rest is only needed for lbs_set_data_rate() */
-		memset(rates, 0, sizeof(rates));
-		copy_active_data_rates(priv, rates);
-		if (!memchr(rates, new_rate, sizeof(rates))) {
-			lbs_pr_alert("fixed data rate 0x%X out of range\n",
-				new_rate);
-			goto out;
-		}
-		if (priv->fwrelease < 0x09000000) {
-			ret = lbs_set_power_adapt_cfg(priv, 0,
-					POW_ADAPT_DEFAULT_P0,
-					POW_ADAPT_DEFAULT_P1,
-					POW_ADAPT_DEFAULT_P2);
-			if (ret)
-				goto out;
-		}
-		ret = lbs_set_tpc_cfg(priv, 0, TPC_DEFAULT_P0, TPC_DEFAULT_P1,
-				TPC_DEFAULT_P2, 1);
-		if (ret)
-			goto out;
-	}
-
-	/* Try the newer command first (Firmware Spec 5.1 and above) */
-	ret = lbs_cmd_802_11_rate_adapt_rateset(priv, CMD_ACT_SET);
-
-	/* Fallback to older version */
-	if (ret)
-		ret = lbs_set_data_rate(priv, new_rate);
-
-out:
-	lbs_deb_leave_args(LBS_DEB_WEXT, "ret %d", ret);
-	return ret;
-}
-
-static int lbs_get_rate(struct net_device *dev, struct iw_request_info *info,
-		  struct iw_param *vwrq, char *extra)
-{
-	struct lbs_private *priv = dev->ml_priv;
-
-	lbs_deb_enter(LBS_DEB_WEXT);
-
-	if (priv->connect_status == LBS_CONNECTED) {
-		vwrq->value = priv->cur_rate * 500000;
-
-		if (priv->enablehwauto)
-			vwrq->fixed = 0;
-		else
-			vwrq->fixed = 1;
-
-	} else {
-		vwrq->fixed = 0;
-		vwrq->value = 0;
-	}
-
-	lbs_deb_leave(LBS_DEB_WEXT);
-	return 0;
-}
-
-static int lbs_set_mode(struct net_device *dev,
-		  struct iw_request_info *info, u32 * uwrq, char *extra)
-{
-	int ret = 0;
-	struct lbs_private *priv = dev->ml_priv;
-	struct assoc_request * assoc_req;
-
-	lbs_deb_enter(LBS_DEB_WEXT);
-
-	if (   (*uwrq != IW_MODE_ADHOC)
-	    && (*uwrq != IW_MODE_INFRA)
-	    && (*uwrq != IW_MODE_AUTO)) {
-		lbs_deb_wext("Invalid mode: 0x%x\n", *uwrq);
-		ret = -EINVAL;
-		goto out;
-	}
-
-	mutex_lock(&priv->lock);
-	assoc_req = lbs_get_association_request(priv);
-	if (!assoc_req) {
-		ret = -ENOMEM;
-		lbs_cancel_association_work(priv);
-	} else {
-		assoc_req->mode = *uwrq;
-		set_bit(ASSOC_FLAG_MODE, &assoc_req->flags);
-		lbs_postpone_association_work(priv);
-		lbs_deb_wext("Switching to mode: 0x%x\n", *uwrq);
-	}
-	mutex_unlock(&priv->lock);
-
-out:
-	lbs_deb_leave_args(LBS_DEB_WEXT, "ret %d", ret);
-	return ret;
-}
-
-
-/**
- *  @brief Get Encryption key
- *
- *  @param dev                  A pointer to net_device structure
- *  @param info			A pointer to iw_request_info structure
- *  @param vwrq 		A pointer to iw_param structure
- *  @param extra		A pointer to extra data buf
- *  @return 	   		0 --success, otherwise fail
- */
-static int lbs_get_encode(struct net_device *dev,
-			   struct iw_request_info *info,
-			   struct iw_point *dwrq, u8 * extra)
-{
-	struct lbs_private *priv = dev->ml_priv;
-	int index = (dwrq->flags & IW_ENCODE_INDEX) - 1;
-
-	lbs_deb_enter(LBS_DEB_WEXT);
-
-	lbs_deb_wext("flags 0x%x, index %d, length %d, wep_tx_keyidx %d\n",
-	       dwrq->flags, index, dwrq->length, priv->wep_tx_keyidx);
-
-	dwrq->flags = 0;
-
-	/* Authentication method */
-	switch (priv->secinfo.auth_mode) {
-	case IW_AUTH_ALG_OPEN_SYSTEM:
-		dwrq->flags = IW_ENCODE_OPEN;
-		break;
-
-	case IW_AUTH_ALG_SHARED_KEY:
-	case IW_AUTH_ALG_LEAP:
-		dwrq->flags = IW_ENCODE_RESTRICTED;
-		break;
-	default:
-		dwrq->flags = IW_ENCODE_DISABLED | IW_ENCODE_OPEN;
-		break;
-	}
-
-	memset(extra, 0, 16);
-
-	mutex_lock(&priv->lock);
-
-	/* Default to returning current transmit key */
-	if (index < 0)
-		index = priv->wep_tx_keyidx;
-
-	if ((priv->wep_keys[index].len) && priv->secinfo.wep_enabled) {
-		memcpy(extra, priv->wep_keys[index].key,
-		       priv->wep_keys[index].len);
-		dwrq->length = priv->wep_keys[index].len;
-
-		dwrq->flags |= (index + 1);
-		/* Return WEP enabled */
-		dwrq->flags &= ~IW_ENCODE_DISABLED;
-	} else if ((priv->secinfo.WPAenabled)
-		   || (priv->secinfo.WPA2enabled)) {
-		/* return WPA enabled */
-		dwrq->flags &= ~IW_ENCODE_DISABLED;
-		dwrq->flags |= IW_ENCODE_NOKEY;
-	} else {
-		dwrq->flags |= IW_ENCODE_DISABLED;
-	}
-
-	mutex_unlock(&priv->lock);
-
-	lbs_deb_wext("key: %02x:%02x:%02x:%02x:%02x:%02x, keylen %d\n",
-	       extra[0], extra[1], extra[2],
-	       extra[3], extra[4], extra[5], dwrq->length);
-
-	lbs_deb_wext("return flags 0x%x\n", dwrq->flags);
-
-	lbs_deb_leave(LBS_DEB_WEXT);
-	return 0;
-}
-
-/**
- *  @brief Set Encryption key (internal)
- *
- *  @param priv			A pointer to private card structure
- *  @param key_material		A pointer to key material
- *  @param key_length		length of key material
- *  @param index		key index to set
- *  @param set_tx_key		Force set TX key (1 = yes, 0 = no)
- *  @return 	   		0 --success, otherwise fail
- */
-static int lbs_set_wep_key(struct assoc_request *assoc_req,
-			    const char *key_material,
-			    u16 key_length,
-			    u16 index,
-			    int set_tx_key)
-{
-	int ret = 0;
-	struct enc_key *pkey;
-
-	lbs_deb_enter(LBS_DEB_WEXT);
-
-	/* Paranoid validation of key index */
-	if (index > 3) {
-		ret = -EINVAL;
-		goto out;
-	}
-
-	/* validate max key length */
-	if (key_length > KEY_LEN_WEP_104) {
-		ret = -EINVAL;
-		goto out;
-	}
-
-	pkey = &assoc_req->wep_keys[index];
-
-	if (key_length > 0) {
-		memset(pkey, 0, sizeof(struct enc_key));
-		pkey->type = KEY_TYPE_ID_WEP;
-
-		/* Standardize the key length */
-		pkey->len = (key_length > KEY_LEN_WEP_40) ?
-		                KEY_LEN_WEP_104 : KEY_LEN_WEP_40;
-		memcpy(pkey->key, key_material, key_length);
-	}
-
-	if (set_tx_key) {
-		/* Ensure the chosen key is valid */
-		if (!pkey->len) {
-			lbs_deb_wext("key not set, so cannot enable it\n");
-			ret = -EINVAL;
-			goto out;
-		}
-		assoc_req->wep_tx_keyidx = index;
-	}
-
-	assoc_req->secinfo.wep_enabled = 1;
-
-out:
-	lbs_deb_leave_args(LBS_DEB_WEXT, "ret %d", ret);
-	return ret;
-}
-
-static int validate_key_index(u16 def_index, u16 raw_index,
-			      u16 *out_index, u16 *is_default)
-{
-	if (!out_index || !is_default)
-		return -EINVAL;
-
-	/* Verify index if present, otherwise use default TX key index */
-	if (raw_index > 0) {
-		if (raw_index > 4)
-			return -EINVAL;
-		*out_index = raw_index - 1;
-	} else {
-		*out_index = def_index;
-		*is_default = 1;
-	}
-	return 0;
-}
-
-static void disable_wep(struct assoc_request *assoc_req)
-{
-	int i;
-
-	lbs_deb_enter(LBS_DEB_WEXT);
-
-	/* Set Open System auth mode */
-	assoc_req->secinfo.auth_mode = IW_AUTH_ALG_OPEN_SYSTEM;
-
-	/* Clear WEP keys and mark WEP as disabled */
-	assoc_req->secinfo.wep_enabled = 0;
-	for (i = 0; i < 4; i++)
-		assoc_req->wep_keys[i].len = 0;
-
-	set_bit(ASSOC_FLAG_SECINFO, &assoc_req->flags);
-	set_bit(ASSOC_FLAG_WEP_KEYS, &assoc_req->flags);
-
-	lbs_deb_leave(LBS_DEB_WEXT);
-}
-
-static void disable_wpa(struct assoc_request *assoc_req)
-{
-	lbs_deb_enter(LBS_DEB_WEXT);
-
-	memset(&assoc_req->wpa_mcast_key, 0, sizeof (struct enc_key));
-	assoc_req->wpa_mcast_key.flags = KEY_INFO_WPA_MCAST;
-	set_bit(ASSOC_FLAG_WPA_MCAST_KEY, &assoc_req->flags);
-
-	memset(&assoc_req->wpa_unicast_key, 0, sizeof (struct enc_key));
-	assoc_req->wpa_unicast_key.flags = KEY_INFO_WPA_UNICAST;
-	set_bit(ASSOC_FLAG_WPA_UCAST_KEY, &assoc_req->flags);
-
-	assoc_req->secinfo.WPAenabled = 0;
-	assoc_req->secinfo.WPA2enabled = 0;
-	set_bit(ASSOC_FLAG_SECINFO, &assoc_req->flags);
-
-	lbs_deb_leave(LBS_DEB_WEXT);
-}
-
-/**
- *  @brief Set Encryption key
- *
- *  @param dev                  A pointer to net_device structure
- *  @param info			A pointer to iw_request_info structure
- *  @param vwrq 		A pointer to iw_param structure
- *  @param extra		A pointer to extra data buf
- *  @return 	   		0 --success, otherwise fail
- */
-static int lbs_set_encode(struct net_device *dev,
-		    struct iw_request_info *info,
-		    struct iw_point *dwrq, char *extra)
-{
-	int ret = 0;
-	struct lbs_private *priv = dev->ml_priv;
-	struct assoc_request * assoc_req;
-	u16 is_default = 0, index = 0, set_tx_key = 0;
-
-	lbs_deb_enter(LBS_DEB_WEXT);
-
-	mutex_lock(&priv->lock);
-	assoc_req = lbs_get_association_request(priv);
-	if (!assoc_req) {
-		ret = -ENOMEM;
-		goto out;
-	}
-
-	if (dwrq->flags & IW_ENCODE_DISABLED) {
-		disable_wep (assoc_req);
-		disable_wpa (assoc_req);
-		goto out;
-	}
-
-	ret = validate_key_index(assoc_req->wep_tx_keyidx,
-	                         (dwrq->flags & IW_ENCODE_INDEX),
-	                         &index, &is_default);
-	if (ret) {
-		ret = -EINVAL;
-		goto out;
-	}
-
-	/* If WEP isn't enabled, or if there is no key data but a valid
-	 * index, set the TX key.
-	 */
-	if (!assoc_req->secinfo.wep_enabled || (dwrq->length == 0 && !is_default))
-		set_tx_key = 1;
-
-	ret = lbs_set_wep_key(assoc_req, extra, dwrq->length, index, set_tx_key);
-	if (ret)
-		goto out;
-
-	if (dwrq->length)
-		set_bit(ASSOC_FLAG_WEP_KEYS, &assoc_req->flags);
-	if (set_tx_key)
-		set_bit(ASSOC_FLAG_WEP_TX_KEYIDX, &assoc_req->flags);
-
-	if (dwrq->flags & IW_ENCODE_RESTRICTED) {
-		assoc_req->secinfo.auth_mode = IW_AUTH_ALG_SHARED_KEY;
-	} else if (dwrq->flags & IW_ENCODE_OPEN) {
-		assoc_req->secinfo.auth_mode = IW_AUTH_ALG_OPEN_SYSTEM;
-	}
-
-out:
-	if (ret == 0) {
-		set_bit(ASSOC_FLAG_SECINFO, &assoc_req->flags);
-		lbs_postpone_association_work(priv);
-	} else {
-		lbs_cancel_association_work(priv);
-	}
-	mutex_unlock(&priv->lock);
-
-	lbs_deb_leave_args(LBS_DEB_WEXT, "ret %d", ret);
-	return ret;
-}
-
-/**
- *  @brief Get Extended Encryption key (WPA/802.1x and WEP)
- *
- *  @param dev                  A pointer to net_device structure
- *  @param info			A pointer to iw_request_info structure
- *  @param vwrq 		A pointer to iw_param structure
- *  @param extra		A pointer to extra data buf
- *  @return 	   		0 on success, otherwise failure
- */
-static int lbs_get_encodeext(struct net_device *dev,
-			      struct iw_request_info *info,
-			      struct iw_point *dwrq,
-			      char *extra)
-{
-	int ret = -EINVAL;
-	struct lbs_private *priv = dev->ml_priv;
-	struct iw_encode_ext *ext = (struct iw_encode_ext *)extra;
-	int index, max_key_len;
-
-	lbs_deb_enter(LBS_DEB_WEXT);
-
-	max_key_len = dwrq->length - sizeof(*ext);
-	if (max_key_len < 0)
-		goto out;
-
-	index = dwrq->flags & IW_ENCODE_INDEX;
-	if (index) {
-		if (index < 1 || index > 4)
-			goto out;
-		index--;
-	} else {
-		index = priv->wep_tx_keyidx;
-	}
-
-	if (!(ext->ext_flags & IW_ENCODE_EXT_GROUP_KEY) &&
-	    ext->alg != IW_ENCODE_ALG_WEP) {
-		if (index != 0 || priv->mode != IW_MODE_INFRA)
-			goto out;
-	}
-
-	dwrq->flags = index + 1;
-	memset(ext, 0, sizeof(*ext));
-
-	if (   !priv->secinfo.wep_enabled
-	    && !priv->secinfo.WPAenabled
-	    && !priv->secinfo.WPA2enabled) {
-		ext->alg = IW_ENCODE_ALG_NONE;
-		ext->key_len = 0;
-		dwrq->flags |= IW_ENCODE_DISABLED;
-	} else {
-		u8 *key = NULL;
-
-		if (   priv->secinfo.wep_enabled
-		    && !priv->secinfo.WPAenabled
-		    && !priv->secinfo.WPA2enabled) {
-			/* WEP */
-			ext->alg = IW_ENCODE_ALG_WEP;
-			ext->key_len = priv->wep_keys[index].len;
-			key = &priv->wep_keys[index].key[0];
-		} else if (   !priv->secinfo.wep_enabled
-		           && (priv->secinfo.WPAenabled ||
-		               priv->secinfo.WPA2enabled)) {
-			/* WPA */
-			struct enc_key * pkey = NULL;
-
-			if (   priv->wpa_mcast_key.len
-			    && (priv->wpa_mcast_key.flags & KEY_INFO_WPA_ENABLED))
-				pkey = &priv->wpa_mcast_key;
-			else if (   priv->wpa_unicast_key.len
-			         && (priv->wpa_unicast_key.flags & KEY_INFO_WPA_ENABLED))
-				pkey = &priv->wpa_unicast_key;
-
-			if (pkey) {
-				if (pkey->type == KEY_TYPE_ID_AES) {
-					ext->alg = IW_ENCODE_ALG_CCMP;
-				} else {
-					ext->alg = IW_ENCODE_ALG_TKIP;
-				}
-				ext->key_len = pkey->len;
-				key = &pkey->key[0];
-			} else {
-				ext->alg = IW_ENCODE_ALG_TKIP;
-				ext->key_len = 0;
-			}
-		} else {
-			goto out;
-		}
-
-		if (ext->key_len > max_key_len) {
-			ret = -E2BIG;
-			goto out;
-		}
-
-		if (ext->key_len)
-			memcpy(ext->key, key, ext->key_len);
-		else
-			dwrq->flags |= IW_ENCODE_NOKEY;
-		dwrq->flags |= IW_ENCODE_ENABLED;
-	}
-	ret = 0;
-
-out:
-	lbs_deb_leave_args(LBS_DEB_WEXT, "ret %d", ret);
-	return ret;
-}
-
-/**
- *  @brief Set Encryption key Extended (WPA/802.1x and WEP)
- *
- *  @param dev                  A pointer to net_device structure
- *  @param info			A pointer to iw_request_info structure
- *  @param vwrq 		A pointer to iw_param structure
- *  @param extra		A pointer to extra data buf
- *  @return 	   		0 --success, otherwise fail
- */
-static int lbs_set_encodeext(struct net_device *dev,
-			      struct iw_request_info *info,
-			      struct iw_point *dwrq,
-			      char *extra)
-{
-	int ret = 0;
-	struct lbs_private *priv = dev->ml_priv;
-	struct iw_encode_ext *ext = (struct iw_encode_ext *)extra;
-	int alg = ext->alg;
-	struct assoc_request * assoc_req;
-
-	lbs_deb_enter(LBS_DEB_WEXT);
-
-	mutex_lock(&priv->lock);
-	assoc_req = lbs_get_association_request(priv);
-	if (!assoc_req) {
-		ret = -ENOMEM;
-		goto out;
-	}
-
-	if ((alg == IW_ENCODE_ALG_NONE) || (dwrq->flags & IW_ENCODE_DISABLED)) {
-		disable_wep (assoc_req);
-		disable_wpa (assoc_req);
-	} else if (alg == IW_ENCODE_ALG_WEP) {
-		u16 is_default = 0, index, set_tx_key = 0;
-
-		ret = validate_key_index(assoc_req->wep_tx_keyidx,
-		                         (dwrq->flags & IW_ENCODE_INDEX),
-		                         &index, &is_default);
-		if (ret)
-			goto out;
-
-		/* If WEP isn't enabled, or if there is no key data but a valid
-		 * index, or if the set-TX-key flag was passed, set the TX key.
-		 */
-		if (   !assoc_req->secinfo.wep_enabled
-		    || (dwrq->length == 0 && !is_default)
-		    || (ext->ext_flags & IW_ENCODE_EXT_SET_TX_KEY))
-			set_tx_key = 1;
-
-		/* Copy key to driver */
-		ret = lbs_set_wep_key(assoc_req, ext->key, ext->key_len, index,
-					set_tx_key);
-		if (ret)
-			goto out;
-
-		if (dwrq->flags & IW_ENCODE_RESTRICTED) {
-			assoc_req->secinfo.auth_mode = IW_AUTH_ALG_SHARED_KEY;
-		} else if (dwrq->flags & IW_ENCODE_OPEN) {
-			assoc_req->secinfo.auth_mode = IW_AUTH_ALG_OPEN_SYSTEM;
-		}
-
-		/* Mark the various WEP bits as modified */
-		set_bit(ASSOC_FLAG_SECINFO, &assoc_req->flags);
-		if (dwrq->length)
-			set_bit(ASSOC_FLAG_WEP_KEYS, &assoc_req->flags);
-		if (set_tx_key)
-			set_bit(ASSOC_FLAG_WEP_TX_KEYIDX, &assoc_req->flags);
-	} else if ((alg == IW_ENCODE_ALG_TKIP) || (alg == IW_ENCODE_ALG_CCMP)) {
-		struct enc_key * pkey;
-
-		/* validate key length */
-		if (((alg == IW_ENCODE_ALG_TKIP)
-			&& (ext->key_len != KEY_LEN_WPA_TKIP))
-		    || ((alg == IW_ENCODE_ALG_CCMP)
-		        && (ext->key_len != KEY_LEN_WPA_AES))) {
-				lbs_deb_wext("invalid size %d for key of alg "
-				       "type %d\n",
-				       ext->key_len,
-				       alg);
-				ret = -EINVAL;
-				goto out;
-		}
-
-		if (ext->ext_flags & IW_ENCODE_EXT_GROUP_KEY) {
-			pkey = &assoc_req->wpa_mcast_key;
-			set_bit(ASSOC_FLAG_WPA_MCAST_KEY, &assoc_req->flags);
-		} else {
-			pkey = &assoc_req->wpa_unicast_key;
-			set_bit(ASSOC_FLAG_WPA_UCAST_KEY, &assoc_req->flags);
-		}
-
-		memset(pkey, 0, sizeof (struct enc_key));
-		memcpy(pkey->key, ext->key, ext->key_len);
-		pkey->len = ext->key_len;
-		if (pkey->len)
-			pkey->flags |= KEY_INFO_WPA_ENABLED;
-
-		/* Do this after zeroing key structure */
-		if (ext->ext_flags & IW_ENCODE_EXT_GROUP_KEY) {
-			pkey->flags |= KEY_INFO_WPA_MCAST;
-		} else {
-			pkey->flags |= KEY_INFO_WPA_UNICAST;
-		}
-
-		if (alg == IW_ENCODE_ALG_TKIP) {
-			pkey->type = KEY_TYPE_ID_TKIP;
-		} else if (alg == IW_ENCODE_ALG_CCMP) {
-			pkey->type = KEY_TYPE_ID_AES;
-		}
-
-		/* If WPA isn't enabled yet, do that now */
-		if (   assoc_req->secinfo.WPAenabled == 0
-		    && assoc_req->secinfo.WPA2enabled == 0) {
-			assoc_req->secinfo.WPAenabled = 1;
-			assoc_req->secinfo.WPA2enabled = 1;
-			set_bit(ASSOC_FLAG_SECINFO, &assoc_req->flags);
-		}
-
-		/* Only disable wep if necessary: can't waste time here. */
-		if (priv->mac_control & CMD_ACT_MAC_WEP_ENABLE)
-			disable_wep(assoc_req);
-	}
-
-out:
-	if (ret == 0) {
-		/* 802.1x and WPA rekeying must happen as quickly as possible,
-		 * especially during the 4-way handshake; thus if in
-		 * infrastructure mode, and either (a) 802.1x is enabled or
-		 * (b) WPA is being used, set the key right away.
-		 */
-		if (assoc_req->mode == IW_MODE_INFRA &&
-		    ((assoc_req->secinfo.key_mgmt & IW_AUTH_KEY_MGMT_802_1X) ||
-		     (assoc_req->secinfo.key_mgmt & IW_AUTH_KEY_MGMT_PSK) ||
-		      assoc_req->secinfo.WPAenabled ||
-		      assoc_req->secinfo.WPA2enabled)) {
-			lbs_do_association_work(priv);
-		} else
-			lbs_postpone_association_work(priv);
-	} else {
-		lbs_cancel_association_work(priv);
-	}
-	mutex_unlock(&priv->lock);
-
-	lbs_deb_leave_args(LBS_DEB_WEXT, "ret %d", ret);
-	return ret;
-}
-
-
-static int lbs_set_genie(struct net_device *dev,
-			  struct iw_request_info *info,
-			  struct iw_point *dwrq,
-			  char *extra)
-{
-	struct lbs_private *priv = dev->ml_priv;
-	int ret = 0;
-	struct assoc_request * assoc_req;
-
-	lbs_deb_enter(LBS_DEB_WEXT);
-
-	mutex_lock(&priv->lock);
-	assoc_req = lbs_get_association_request(priv);
-	if (!assoc_req) {
-		ret = -ENOMEM;
-		goto out;
-	}
-
-	if (dwrq->length > MAX_WPA_IE_LEN ||
-	    (dwrq->length && extra == NULL)) {
-		ret = -EINVAL;
-		goto out;
-	}
-
-	if (dwrq->length) {
-		memcpy(&assoc_req->wpa_ie[0], extra, dwrq->length);
-		assoc_req->wpa_ie_len = dwrq->length;
-	} else {
-		memset(&assoc_req->wpa_ie[0], 0, sizeof(priv->wpa_ie));
-		assoc_req->wpa_ie_len = 0;
-	}
-
-out:
-	if (ret == 0) {
-		set_bit(ASSOC_FLAG_WPA_IE, &assoc_req->flags);
-		lbs_postpone_association_work(priv);
-	} else {
-		lbs_cancel_association_work(priv);
-	}
-	mutex_unlock(&priv->lock);
-
-	lbs_deb_leave_args(LBS_DEB_WEXT, "ret %d", ret);
-	return ret;
-}
-
-static int lbs_get_genie(struct net_device *dev,
-			  struct iw_request_info *info,
-			  struct iw_point *dwrq,
-			  char *extra)
-{
-	int ret = 0;
-	struct lbs_private *priv = dev->ml_priv;
-
-	lbs_deb_enter(LBS_DEB_WEXT);
-
-	if (priv->wpa_ie_len == 0) {
-		dwrq->length = 0;
-		goto out;
-	}
-
-	if (dwrq->length < priv->wpa_ie_len) {
-		ret = -E2BIG;
-		goto out;
-	}
-
-	dwrq->length = priv->wpa_ie_len;
-	memcpy(extra, &priv->wpa_ie[0], priv->wpa_ie_len);
-
-out:
-	lbs_deb_leave_args(LBS_DEB_WEXT, "ret %d", ret);
-	return ret;
-}
-
-
-static int lbs_set_auth(struct net_device *dev,
-			 struct iw_request_info *info,
-			 struct iw_param *dwrq,
-			 char *extra)
-{
-	struct lbs_private *priv = dev->ml_priv;
-	struct assoc_request * assoc_req;
-	int ret = 0;
-	int updated = 0;
-
-	lbs_deb_enter(LBS_DEB_WEXT);
-
-	mutex_lock(&priv->lock);
-	assoc_req = lbs_get_association_request(priv);
-	if (!assoc_req) {
-		ret = -ENOMEM;
-		goto out;
-	}
-
-	switch (dwrq->flags & IW_AUTH_INDEX) {
-	case IW_AUTH_PRIVACY_INVOKED:
-	case IW_AUTH_RX_UNENCRYPTED_EAPOL:
-	case IW_AUTH_TKIP_COUNTERMEASURES:
-	case IW_AUTH_CIPHER_PAIRWISE:
-	case IW_AUTH_CIPHER_GROUP:
-	case IW_AUTH_DROP_UNENCRYPTED:
-		/*
-		 * libertas does not use these parameters
-		 */
-		break;
-
-	case IW_AUTH_KEY_MGMT:
-		assoc_req->secinfo.key_mgmt = dwrq->value;
-		updated = 1;
-		break;
-
-	case IW_AUTH_WPA_VERSION:
-		if (dwrq->value & IW_AUTH_WPA_VERSION_DISABLED) {
-			assoc_req->secinfo.WPAenabled = 0;
-			assoc_req->secinfo.WPA2enabled = 0;
-			disable_wpa (assoc_req);
-		}
-		if (dwrq->value & IW_AUTH_WPA_VERSION_WPA) {
-			assoc_req->secinfo.WPAenabled = 1;
-			assoc_req->secinfo.wep_enabled = 0;
-			assoc_req->secinfo.auth_mode = IW_AUTH_ALG_OPEN_SYSTEM;
-		}
-		if (dwrq->value & IW_AUTH_WPA_VERSION_WPA2) {
-			assoc_req->secinfo.WPA2enabled = 1;
-			assoc_req->secinfo.wep_enabled = 0;
-			assoc_req->secinfo.auth_mode = IW_AUTH_ALG_OPEN_SYSTEM;
-		}
-		updated = 1;
-		break;
-
-	case IW_AUTH_80211_AUTH_ALG:
-		if (dwrq->value & IW_AUTH_ALG_SHARED_KEY) {
-			assoc_req->secinfo.auth_mode = IW_AUTH_ALG_SHARED_KEY;
-		} else if (dwrq->value & IW_AUTH_ALG_OPEN_SYSTEM) {
-			assoc_req->secinfo.auth_mode = IW_AUTH_ALG_OPEN_SYSTEM;
-		} else if (dwrq->value & IW_AUTH_ALG_LEAP) {
-			assoc_req->secinfo.auth_mode = IW_AUTH_ALG_LEAP;
-		} else {
-			ret = -EINVAL;
-		}
-		updated = 1;
-		break;
-
-	case IW_AUTH_WPA_ENABLED:
-		if (dwrq->value) {
-			if (!assoc_req->secinfo.WPAenabled &&
-			    !assoc_req->secinfo.WPA2enabled) {
-				assoc_req->secinfo.WPAenabled = 1;
-				assoc_req->secinfo.WPA2enabled = 1;
-				assoc_req->secinfo.wep_enabled = 0;
-				assoc_req->secinfo.auth_mode = IW_AUTH_ALG_OPEN_SYSTEM;
-			}
-		} else {
-			assoc_req->secinfo.WPAenabled = 0;
-			assoc_req->secinfo.WPA2enabled = 0;
-			disable_wpa (assoc_req);
-		}
-		updated = 1;
-		break;
-
-	default:
-		ret = -EOPNOTSUPP;
-		break;
-	}
-
-out:
-	if (ret == 0) {
-		if (updated)
-			set_bit(ASSOC_FLAG_SECINFO, &assoc_req->flags);
-		lbs_postpone_association_work(priv);
-	} else if (ret != -EOPNOTSUPP) {
-		lbs_cancel_association_work(priv);
-	}
-	mutex_unlock(&priv->lock);
-
-	lbs_deb_leave_args(LBS_DEB_WEXT, "ret %d", ret);
-	return ret;
-}
-
-static int lbs_get_auth(struct net_device *dev,
-			 struct iw_request_info *info,
-			 struct iw_param *dwrq,
-			 char *extra)
-{
-	int ret = 0;
-	struct lbs_private *priv = dev->ml_priv;
-
-	lbs_deb_enter(LBS_DEB_WEXT);
-
-	switch (dwrq->flags & IW_AUTH_INDEX) {
-	case IW_AUTH_KEY_MGMT:
-		dwrq->value = priv->secinfo.key_mgmt;
-		break;
-
-	case IW_AUTH_WPA_VERSION:
-		dwrq->value = 0;
-		if (priv->secinfo.WPAenabled)
-			dwrq->value |= IW_AUTH_WPA_VERSION_WPA;
-		if (priv->secinfo.WPA2enabled)
-			dwrq->value |= IW_AUTH_WPA_VERSION_WPA2;
-		if (!dwrq->value)
-			dwrq->value |= IW_AUTH_WPA_VERSION_DISABLED;
-		break;
-
-	case IW_AUTH_80211_AUTH_ALG:
-		dwrq->value = priv->secinfo.auth_mode;
-		break;
-
-	case IW_AUTH_WPA_ENABLED:
-		if (priv->secinfo.WPAenabled && priv->secinfo.WPA2enabled)
-			dwrq->value = 1;
-		break;
-
-	default:
-		ret = -EOPNOTSUPP;
-	}
-
-	lbs_deb_leave_args(LBS_DEB_WEXT, "ret %d", ret);
-	return ret;
-}
-
-
-static int lbs_set_txpow(struct net_device *dev, struct iw_request_info *info,
-		   struct iw_param *vwrq, char *extra)
-{
-	int ret = 0;
-	struct lbs_private *priv = dev->ml_priv;
-	s16 dbm = (s16) vwrq->value;
-
-	lbs_deb_enter(LBS_DEB_WEXT);
-
-	if (vwrq->disabled) {
-		lbs_set_radio(priv, RADIO_PREAMBLE_AUTO, 0);
-		goto out;
-	}
-
-	if (vwrq->fixed == 0) {
-		/* User requests automatic tx power control, however there are
-		 * many auto tx settings.  For now use firmware defaults until
-		 * we come up with a good way to expose these to the user. */
-		if (priv->fwrelease < 0x09000000) {
-			ret = lbs_set_power_adapt_cfg(priv, 1,
-					POW_ADAPT_DEFAULT_P0,
-					POW_ADAPT_DEFAULT_P1,
-					POW_ADAPT_DEFAULT_P2);
-			if (ret)
-				goto out;
-		}
-		ret = lbs_set_tpc_cfg(priv, 0, TPC_DEFAULT_P0, TPC_DEFAULT_P1,
-				TPC_DEFAULT_P2, 1);
-		if (ret)
-			goto out;
-		dbm = priv->txpower_max;
-	} else {
-		/* Userspace check in iwrange if it should use dBm or mW,
-		 * therefore this should never happen... Jean II */
-		if ((vwrq->flags & IW_TXPOW_TYPE) != IW_TXPOW_DBM) {
-			ret = -EOPNOTSUPP;
-			goto out;
-		}
-
-		/* Validate requested power level against firmware allowed
-		 * levels */
-		if (priv->txpower_min && (dbm < priv->txpower_min)) {
-			ret = -EINVAL;
-			goto out;
-		}
-
-		if (priv->txpower_max && (dbm > priv->txpower_max)) {
-			ret = -EINVAL;
-			goto out;
-		}
-		if (priv->fwrelease < 0x09000000) {
-			ret = lbs_set_power_adapt_cfg(priv, 0,
-					POW_ADAPT_DEFAULT_P0,
-					POW_ADAPT_DEFAULT_P1,
-					POW_ADAPT_DEFAULT_P2);
-			if (ret)
-				goto out;
-		}
-		ret = lbs_set_tpc_cfg(priv, 0, TPC_DEFAULT_P0, TPC_DEFAULT_P1,
-				TPC_DEFAULT_P2, 1);
-		if (ret)
-			goto out;
-	}
-
-	/* If the radio was off, turn it on */
-	if (!priv->radio_on) {
-		ret = lbs_set_radio(priv, RADIO_PREAMBLE_AUTO, 1);
-		if (ret)
-			goto out;
-	}
-
-	lbs_deb_wext("txpower set %d dBm\n", dbm);
-
-	ret = lbs_set_tx_power(priv, dbm);
-
-out:
-	lbs_deb_leave_args(LBS_DEB_WEXT, "ret %d", ret);
-	return ret;
-}
-
-static int lbs_get_essid(struct net_device *dev, struct iw_request_info *info,
-		   struct iw_point *dwrq, char *extra)
-{
-	struct lbs_private *priv = dev->ml_priv;
-
-	lbs_deb_enter(LBS_DEB_WEXT);
-
-	/*
-	 * Note : if dwrq->flags != 0, we should get the relevant SSID from
-	 * the SSID list...
-	 */
-
-	/*
-	 * Get the current SSID
-	 */
-	if (priv->connect_status == LBS_CONNECTED) {
-		memcpy(extra, priv->curbssparams.ssid,
-		       priv->curbssparams.ssid_len);
-		extra[priv->curbssparams.ssid_len] = '\0';
-	} else {
-		memset(extra, 0, 32);
-		extra[priv->curbssparams.ssid_len] = '\0';
-	}
-	/*
-	 * If none, we may want to get the one that was set
-	 */
-
-	dwrq->length = priv->curbssparams.ssid_len;
-
-	dwrq->flags = 1;	/* active */
-
-	lbs_deb_leave(LBS_DEB_WEXT);
-	return 0;
-}
-
-static int lbs_set_essid(struct net_device *dev, struct iw_request_info *info,
-		   struct iw_point *dwrq, char *extra)
-{
-	struct lbs_private *priv = dev->ml_priv;
-	int ret = 0;
-	u8 ssid[IEEE80211_MAX_SSID_LEN];
-	u8 ssid_len = 0;
-	struct assoc_request * assoc_req;
-	int in_ssid_len = dwrq->length;
-	DECLARE_SSID_BUF(ssid_buf);
-
-	lbs_deb_enter(LBS_DEB_WEXT);
-
-	if (!priv->radio_on) {
-		ret = -EINVAL;
-		goto out;
-	}
-
-	/* Check the size of the string */
-	if (in_ssid_len > IEEE80211_MAX_SSID_LEN) {
-		ret = -E2BIG;
-		goto out;
-	}
-
-	memset(&ssid, 0, sizeof(ssid));
-
-	if (!dwrq->flags || !in_ssid_len) {
-		/* "any" SSID requested; leave SSID blank */
-	} else {
-		/* Specific SSID requested */
-		memcpy(&ssid, extra, in_ssid_len);
-		ssid_len = in_ssid_len;
-	}
-
-	if (!ssid_len) {
-		lbs_deb_wext("requested any SSID\n");
-	} else {
-		lbs_deb_wext("requested SSID '%s'\n",
-		             print_ssid(ssid_buf, ssid, ssid_len));
-	}
-
-out:
-	mutex_lock(&priv->lock);
-	if (ret == 0) {
-		/* Get or create the current association request */
-		assoc_req = lbs_get_association_request(priv);
-		if (!assoc_req) {
-			ret = -ENOMEM;
-		} else {
-			/* Copy the SSID to the association request */
-			memcpy(&assoc_req->ssid, &ssid, IEEE80211_MAX_SSID_LEN);
-			assoc_req->ssid_len = ssid_len;
-			set_bit(ASSOC_FLAG_SSID, &assoc_req->flags);
-			lbs_postpone_association_work(priv);
-		}
-	}
-
-	/* Cancel the association request if there was an error */
-	if (ret != 0) {
-		lbs_cancel_association_work(priv);
-	}
-
-	mutex_unlock(&priv->lock);
-
-	lbs_deb_leave_args(LBS_DEB_WEXT, "ret %d", ret);
-	return ret;
-}
-
-#ifdef CONFIG_LIBERTAS_MESH
-static int lbs_mesh_get_essid(struct net_device *dev,
-			      struct iw_request_info *info,
-			      struct iw_point *dwrq, char *extra)
-{
-	struct lbs_private *priv = dev->ml_priv;
-
-	lbs_deb_enter(LBS_DEB_WEXT);
-
-	memcpy(extra, priv->mesh_ssid, priv->mesh_ssid_len);
-
-	dwrq->length = priv->mesh_ssid_len;
-
-	dwrq->flags = 1;	/* active */
-
-	lbs_deb_leave(LBS_DEB_WEXT);
-	return 0;
-}
-
-static int lbs_mesh_set_essid(struct net_device *dev,
-			      struct iw_request_info *info,
-			      struct iw_point *dwrq, char *extra)
-{
-	struct lbs_private *priv = dev->ml_priv;
-	int ret = 0;
-
-	lbs_deb_enter(LBS_DEB_WEXT);
-
-	if (!priv->radio_on) {
-		ret = -EINVAL;
-		goto out;
-	}
-
-	/* Check the size of the string */
-	if (dwrq->length > IEEE80211_MAX_SSID_LEN) {
-		ret = -E2BIG;
-		goto out;
-	}
-
-	if (!dwrq->flags || !dwrq->length) {
-		ret = -EINVAL;
-		goto out;
-	} else {
-		/* Specific SSID requested */
-		memcpy(priv->mesh_ssid, extra, dwrq->length);
-		priv->mesh_ssid_len = dwrq->length;
-	}
-
-	lbs_mesh_config(priv, CMD_ACT_MESH_CONFIG_START,
-			priv->channel);
- out:
-	lbs_deb_leave_args(LBS_DEB_WEXT, "ret %d", ret);
-	return ret;
-}
-#endif
-
-/**
- *  @brief Connect to the AP or Ad-hoc Network with specific bssid
- *
- *  @param dev          A pointer to net_device structure
- *  @param info         A pointer to iw_request_info structure
- *  @param awrq         A pointer to iw_param structure
- *  @param extra        A pointer to extra data buf
- *  @return             0 --success, otherwise fail
- */
-static int lbs_set_wap(struct net_device *dev, struct iw_request_info *info,
-		 struct sockaddr *awrq, char *extra)
-{
-	struct lbs_private *priv = dev->ml_priv;
-	struct assoc_request * assoc_req;
-	int ret = 0;
-
-	lbs_deb_enter(LBS_DEB_WEXT);
-
-	if (!priv->radio_on)
-		return -EINVAL;
-
-	if (awrq->sa_family != ARPHRD_ETHER)
-		return -EINVAL;
-
-	lbs_deb_wext("ASSOC: WAP: sa_data %pM\n", awrq->sa_data);
-
-	mutex_lock(&priv->lock);
-
-	/* Get or create the current association request */
-	assoc_req = lbs_get_association_request(priv);
-	if (!assoc_req) {
-		lbs_cancel_association_work(priv);
-		ret = -ENOMEM;
-	} else {
-		/* Copy the BSSID to the association request */
-		memcpy(&assoc_req->bssid, awrq->sa_data, ETH_ALEN);
-		set_bit(ASSOC_FLAG_BSSID, &assoc_req->flags);
-		lbs_postpone_association_work(priv);
-	}
-
-	mutex_unlock(&priv->lock);
-
-	return ret;
-}
-
-/*
- * iwconfig settable callbacks
- */
-static const iw_handler lbs_handler[] = {
-	(iw_handler) NULL,	/* SIOCSIWCOMMIT */
-	(iw_handler) lbs_get_name,	/* SIOCGIWNAME */
-	(iw_handler) NULL,	/* SIOCSIWNWID */
-	(iw_handler) NULL,	/* SIOCGIWNWID */
-	(iw_handler) lbs_set_freq,	/* SIOCSIWFREQ */
-	(iw_handler) lbs_get_freq,	/* SIOCGIWFREQ */
-	(iw_handler) lbs_set_mode,	/* SIOCSIWMODE */
-	(iw_handler) lbs_get_mode,	/* SIOCGIWMODE */
-	(iw_handler) NULL,	/* SIOCSIWSENS */
-	(iw_handler) NULL,	/* SIOCGIWSENS */
-	(iw_handler) NULL,	/* SIOCSIWRANGE */
-	(iw_handler) lbs_get_range,	/* SIOCGIWRANGE */
-	(iw_handler) NULL,	/* SIOCSIWPRIV */
-	(iw_handler) NULL,	/* SIOCGIWPRIV */
-	(iw_handler) NULL,	/* SIOCSIWSTATS */
-	(iw_handler) NULL,	/* SIOCGIWSTATS */
-	iw_handler_set_spy,	/* SIOCSIWSPY */
-	iw_handler_get_spy,	/* SIOCGIWSPY */
-	iw_handler_set_thrspy,	/* SIOCSIWTHRSPY */
-	iw_handler_get_thrspy,	/* SIOCGIWTHRSPY */
-	(iw_handler) lbs_set_wap,	/* SIOCSIWAP */
-	(iw_handler) lbs_get_wap,	/* SIOCGIWAP */
-	(iw_handler) NULL,	/* SIOCSIWMLME */
-	(iw_handler) NULL,	/* SIOCGIWAPLIST - deprecated */
-	(iw_handler) lbs_set_scan,	/* SIOCSIWSCAN */
-	(iw_handler) lbs_get_scan,	/* SIOCGIWSCAN */
-	(iw_handler) lbs_set_essid,	/* SIOCSIWESSID */
-	(iw_handler) lbs_get_essid,	/* SIOCGIWESSID */
-	(iw_handler) lbs_set_nick,	/* SIOCSIWNICKN */
-	(iw_handler) lbs_get_nick,	/* SIOCGIWNICKN */
-	(iw_handler) NULL,	/* -- hole -- */
-	(iw_handler) NULL,	/* -- hole -- */
-	(iw_handler) lbs_set_rate,	/* SIOCSIWRATE */
-	(iw_handler) lbs_get_rate,	/* SIOCGIWRATE */
-	(iw_handler) lbs_set_rts,	/* SIOCSIWRTS */
-	(iw_handler) lbs_get_rts,	/* SIOCGIWRTS */
-	(iw_handler) lbs_set_frag,	/* SIOCSIWFRAG */
-	(iw_handler) lbs_get_frag,	/* SIOCGIWFRAG */
-	(iw_handler) lbs_set_txpow,	/* SIOCSIWTXPOW */
-	(iw_handler) lbs_get_txpow,	/* SIOCGIWTXPOW */
-	(iw_handler) lbs_set_retry,	/* SIOCSIWRETRY */
-	(iw_handler) lbs_get_retry,	/* SIOCGIWRETRY */
-	(iw_handler) lbs_set_encode,	/* SIOCSIWENCODE */
-	(iw_handler) lbs_get_encode,	/* SIOCGIWENCODE */
-	(iw_handler) lbs_set_power,	/* SIOCSIWPOWER */
-	(iw_handler) lbs_get_power,	/* SIOCGIWPOWER */
-	(iw_handler) NULL,	/* -- hole -- */
-	(iw_handler) NULL,	/* -- hole -- */
-	(iw_handler) lbs_set_genie,	/* SIOCSIWGENIE */
-	(iw_handler) lbs_get_genie,	/* SIOCGIWGENIE */
-	(iw_handler) lbs_set_auth,	/* SIOCSIWAUTH */
-	(iw_handler) lbs_get_auth,	/* SIOCGIWAUTH */
-	(iw_handler) lbs_set_encodeext,/* SIOCSIWENCODEEXT */
-	(iw_handler) lbs_get_encodeext,/* SIOCGIWENCODEEXT */
-	(iw_handler) NULL,		/* SIOCSIWPMKSA */
-};
-struct iw_handler_def lbs_handler_def = {
-	.num_standard	= ARRAY_SIZE(lbs_handler),
-	.standard	= (iw_handler *) lbs_handler,
-	.get_wireless_stats = lbs_get_wireless_stats,
-};
-
-#ifdef CONFIG_LIBERTAS_MESH
-static const iw_handler mesh_wlan_handler[] = {
-	(iw_handler) NULL,	/* SIOCSIWCOMMIT */
-	(iw_handler) lbs_get_name,	/* SIOCGIWNAME */
-	(iw_handler) NULL,	/* SIOCSIWNWID */
-	(iw_handler) NULL,	/* SIOCGIWNWID */
-	(iw_handler) lbs_mesh_set_freq,	/* SIOCSIWFREQ */
-	(iw_handler) lbs_get_freq,	/* SIOCGIWFREQ */
-	(iw_handler) NULL,		/* SIOCSIWMODE */
-	(iw_handler) mesh_wlan_get_mode,	/* SIOCGIWMODE */
-	(iw_handler) NULL,	/* SIOCSIWSENS */
-	(iw_handler) NULL,	/* SIOCGIWSENS */
-	(iw_handler) NULL,	/* SIOCSIWRANGE */
-	(iw_handler) lbs_get_range,	/* SIOCGIWRANGE */
-	(iw_handler) NULL,	/* SIOCSIWPRIV */
-	(iw_handler) NULL,	/* SIOCGIWPRIV */
-	(iw_handler) NULL,	/* SIOCSIWSTATS */
-	(iw_handler) NULL,	/* SIOCGIWSTATS */
-	iw_handler_set_spy,	/* SIOCSIWSPY */
-	iw_handler_get_spy,	/* SIOCGIWSPY */
-	iw_handler_set_thrspy,	/* SIOCSIWTHRSPY */
-	iw_handler_get_thrspy,	/* SIOCGIWTHRSPY */
-	(iw_handler) NULL,	/* SIOCSIWAP */
-	(iw_handler) NULL,	/* SIOCGIWAP */
-	(iw_handler) NULL,	/* SIOCSIWMLME */
-	(iw_handler) NULL,	/* SIOCGIWAPLIST - deprecated */
-	(iw_handler) lbs_set_scan,	/* SIOCSIWSCAN */
-	(iw_handler) lbs_get_scan,	/* SIOCGIWSCAN */
-	(iw_handler) lbs_mesh_set_essid,/* SIOCSIWESSID */
-	(iw_handler) lbs_mesh_get_essid,/* SIOCGIWESSID */
-	(iw_handler) NULL,		/* SIOCSIWNICKN */
-	(iw_handler) mesh_get_nick,	/* SIOCGIWNICKN */
-	(iw_handler) NULL,	/* -- hole -- */
-	(iw_handler) NULL,	/* -- hole -- */
-	(iw_handler) lbs_set_rate,	/* SIOCSIWRATE */
-	(iw_handler) lbs_get_rate,	/* SIOCGIWRATE */
-	(iw_handler) lbs_set_rts,	/* SIOCSIWRTS */
-	(iw_handler) lbs_get_rts,	/* SIOCGIWRTS */
-	(iw_handler) lbs_set_frag,	/* SIOCSIWFRAG */
-	(iw_handler) lbs_get_frag,	/* SIOCGIWFRAG */
-	(iw_handler) lbs_set_txpow,	/* SIOCSIWTXPOW */
-	(iw_handler) lbs_get_txpow,	/* SIOCGIWTXPOW */
-	(iw_handler) lbs_set_retry,	/* SIOCSIWRETRY */
-	(iw_handler) lbs_get_retry,	/* SIOCGIWRETRY */
-	(iw_handler) lbs_set_encode,	/* SIOCSIWENCODE */
-	(iw_handler) lbs_get_encode,	/* SIOCGIWENCODE */
-	(iw_handler) lbs_set_power,	/* SIOCSIWPOWER */
-	(iw_handler) lbs_get_power,	/* SIOCGIWPOWER */
-	(iw_handler) NULL,	/* -- hole -- */
-	(iw_handler) NULL,	/* -- hole -- */
-	(iw_handler) lbs_set_genie,	/* SIOCSIWGENIE */
-	(iw_handler) lbs_get_genie,	/* SIOCGIWGENIE */
-	(iw_handler) lbs_set_auth,	/* SIOCSIWAUTH */
-	(iw_handler) lbs_get_auth,	/* SIOCGIWAUTH */
-	(iw_handler) lbs_set_encodeext,/* SIOCSIWENCODEEXT */
-	(iw_handler) lbs_get_encodeext,/* SIOCGIWENCODEEXT */
-	(iw_handler) NULL,		/* SIOCSIWPMKSA */
-};
-
-struct iw_handler_def mesh_handler_def = {
-	.num_standard	= ARRAY_SIZE(mesh_wlan_handler),
-	.standard	= (iw_handler *) mesh_wlan_handler,
-	.get_wireless_stats = lbs_get_wireless_stats,
-};
-#endif
--- linux-wl.orig/drivers/net/wireless/libertas/decl.h
+++ linux-wl/drivers/net/wireless/libertas/decl.h
@@ -1,3 +1,4 @@
+
 /**
   *  This file contains declaration referring to
   *  functions defined in other source files
@@ -34,6 +35,8 @@ int lbs_start_card(struct lbs_private *p
 void lbs_stop_card(struct lbs_private *priv);
 void lbs_host_to_card_done(struct lbs_private *priv);
 
+int lbs_rtap_supported(struct lbs_private *priv);
+
 int lbs_set_mac_address(struct net_device *dev, void *addr);
 void lbs_set_multicast_list(struct net_device *dev);
 
