* adding network config for olpc
[openwrt/svn-archive/archive.git] / package / libertas / src / wext.c
diff --git a/package/libertas/src/wext.c b/package/libertas/src/wext.c
new file mode 100644 (file)
index 0000000..262d4cc
--- /dev/null
@@ -0,0 +1,2213 @@
+/**
+  * 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/ieee80211.h>
+#include <net/iw_handler.h>
+
+#include "host.h"
+#include "radiotap.h"
+#include "decl.h"
+#include "defs.h"
+#include "dev.h"
+#include "join.h"
+#include "wext.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_cancel_association_work(struct lbs_private *priv)
+{
+       cancel_delayed_work(&priv->assoc_work);
+       kfree(priv->pending_assoc_req);
+       priv->pending_assoc_req = NULL;
+}
+
+
+/**
+ *  @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 (priv->enable11d)
+                       rc = &priv->universal_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 (priv->enable11d)
+                       rc = &priv->universal_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 Set Radio On/OFF
+ *
+ *  @param priv                 A pointer to struct lbs_private structure
+ *  @option                    Radio Option
+ *  @return                    0 --success, otherwise fail
+ */
+static int lbs_radio_ioctl(struct lbs_private *priv, u8 option)
+{
+       int ret = 0;
+
+       lbs_deb_enter(LBS_DEB_WEXT);
+
+       if (priv->radioon != option) {
+               lbs_deb_wext("switching radio %s\n", option ? "on" : "off");
+               priv->radioon = option;
+
+               ret = lbs_prepare_and_send_command(priv,
+                                           CMD_802_11_RADIO_CONTROL,
+                                           CMD_ACT_SET,
+                                           CMD_OPTION_WAITFORRSP, 0, NULL);
+       }
+
+       lbs_deb_leave_args(LBS_DEB_WEXT, "ret %d", ret);
+       return ret;
+}
+
+/**
+ *  @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) &&
+               (priv->mesh_connect_status != LBS_CONNECTED))
+               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->priv;
+       struct chan_freq_power *cfp;
+
+       lbs_deb_enter(LBS_DEB_WEXT);
+
+       cfp = lbs_find_cfp_by_band_and_channel(priv, 0,
+                                          priv->curbssparams.channel);
+
+       if (!cfp) {
+               if (priv->curbssparams.channel)
+                       lbs_deb_wext("invalid channel %d\n",
+                              priv->curbssparams.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->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->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->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;
+}
+
+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->priv;
+
+       lbs_deb_enter(LBS_DEB_WEXT);
+
+       /* Use nickname to indicate that mesh is on */
+
+       if (priv->mesh_connect_status == LBS_CONNECTED) {
+               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;
+}
+
+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->priv;
+       u32 rthr = vwrq->value;
+
+       lbs_deb_enter(LBS_DEB_WEXT);
+
+       if (vwrq->disabled) {
+               priv->rtsthsd = rthr = MRVDRV_RTS_MAX_VALUE;
+       } else {
+               if (rthr < MRVDRV_RTS_MIN_VALUE || rthr > MRVDRV_RTS_MAX_VALUE)
+                       return -EINVAL;
+               priv->rtsthsd = rthr;
+       }
+
+       ret = lbs_prepare_and_send_command(priv, CMD_802_11_SNMP_MIB,
+                                   CMD_ACT_SET, CMD_OPTION_WAITFORRSP,
+                                   OID_802_11_RTS_THRESHOLD, &rthr);
+
+       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)
+{
+       int ret = 0;
+       struct lbs_private *priv = dev->priv;
+
+       lbs_deb_enter(LBS_DEB_WEXT);
+
+       priv->rtsthsd = 0;
+       ret = lbs_prepare_and_send_command(priv, CMD_802_11_SNMP_MIB,
+                                   CMD_ACT_GET, CMD_OPTION_WAITFORRSP,
+                                   OID_802_11_RTS_THRESHOLD, NULL);
+       if (ret)
+               goto out;
+
+       vwrq->value = priv->rtsthsd;
+       vwrq->disabled = ((vwrq->value < MRVDRV_RTS_MIN_VALUE)
+                         || (vwrq->value > MRVDRV_RTS_MAX_VALUE));
+       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)
+{
+       int ret = 0;
+       u32 fthr = vwrq->value;
+       struct lbs_private *priv = dev->priv;
+
+       lbs_deb_enter(LBS_DEB_WEXT);
+
+       if (vwrq->disabled) {
+               priv->fragthsd = fthr = MRVDRV_FRAG_MAX_VALUE;
+       } else {
+               if (fthr < MRVDRV_FRAG_MIN_VALUE
+                   || fthr > MRVDRV_FRAG_MAX_VALUE)
+                       return -EINVAL;
+               priv->fragthsd = fthr;
+       }
+
+       ret = lbs_prepare_and_send_command(priv, CMD_802_11_SNMP_MIB,
+                                   CMD_ACT_SET, CMD_OPTION_WAITFORRSP,
+                                   OID_802_11_FRAGMENTATION_THRESHOLD, &fthr);
+
+       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)
+{
+       int ret = 0;
+       struct lbs_private *priv = dev->priv;
+
+       lbs_deb_enter(LBS_DEB_WEXT);
+
+       priv->fragthsd = 0;
+       ret = lbs_prepare_and_send_command(priv,
+                                   CMD_802_11_SNMP_MIB,
+                                   CMD_ACT_GET, CMD_OPTION_WAITFORRSP,
+                                   OID_802_11_FRAGMENTATION_THRESHOLD, NULL);
+       if (ret)
+               goto out;
+
+       vwrq->value = priv->fragthsd;
+       vwrq->disabled = ((vwrq->value < MRVDRV_FRAG_MIN_VALUE)
+                         || (vwrq->value > 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->priv;
+
+       lbs_deb_enter(LBS_DEB_WEXT);
+
+       *uwrq = priv->mode;
+
+       lbs_deb_leave(LBS_DEB_WEXT);
+       return 0;
+}
+
+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;
+}
+
+static int lbs_get_txpow(struct net_device *dev,
+                         struct iw_request_info *info,
+                         struct iw_param *vwrq, char *extra)
+{
+       int ret = 0;
+       struct lbs_private *priv = dev->priv;
+
+       lbs_deb_enter(LBS_DEB_WEXT);
+
+       ret = lbs_prepare_and_send_command(priv,
+                                   CMD_802_11_RF_TX_POWER,
+                                   CMD_ACT_TX_POWER_OPT_GET,
+                                   CMD_OPTION_WAITFORRSP, 0, NULL);
+
+       if (ret)
+               goto out;
+
+       lbs_deb_wext("tx power level %d dbm\n", priv->txpowerlevel);
+       vwrq->value = priv->txpowerlevel;
+       vwrq->fixed = 1;
+       if (priv->radioon) {
+               vwrq->disabled = 0;
+               vwrq->flags = IW_TXPOW_DBM;
+       } else {
+               vwrq->disabled = 1;
+       }
+
+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)
+{
+       int ret = 0;
+       struct lbs_private *priv = dev->priv;
+
+       lbs_deb_enter(LBS_DEB_WEXT);
+
+       if (vwrq->flags == IW_RETRY_LIMIT) {
+               /* 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;
+
+               /* Adding 1 to convert retry count to try count */
+               priv->txretrycount = vwrq->value + 1;
+
+               ret = lbs_prepare_and_send_command(priv, CMD_802_11_SNMP_MIB,
+                                           CMD_ACT_SET,
+                                           CMD_OPTION_WAITFORRSP,
+                                           OID_802_11_TX_RETRYCOUNT, NULL);
+
+               if (ret)
+                       goto out;
+       } else {
+               return -EOPNOTSUPP;
+       }
+
+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->priv;
+       int ret = 0;
+
+       lbs_deb_enter(LBS_DEB_WEXT);
+
+       priv->txretrycount = 0;
+       ret = lbs_prepare_and_send_command(priv,
+                                   CMD_802_11_SNMP_MIB,
+                                   CMD_ACT_GET, CMD_OPTION_WAITFORRSP,
+                                   OID_802_11_TX_RETRYCOUNT, NULL);
+       if (ret)
+               goto out;
+
+       vwrq->disabled = 0;
+       if (!vwrq->flags) {
+               vwrq->flags = IW_RETRY_LIMIT;
+               /* Subtract 1 to convert try count to retry count */
+               vwrq->value = priv->txretrycount - 1;
+       }
+
+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->priv;
+       struct iw_range *range = (struct iw_range *)extra;
+       struct chan_freq_power *cfp;
+       u8 rates[MAX_RATES + 1];
+
+       u8 flag = 0;
+
+       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;
+       if (priv->enable11d &&
+           (priv->connect_status == LBS_CONNECTED ||
+           priv->mesh_connect_status == LBS_CONNECTED)) {
+               u8 chan_no;
+               u8 band;
+
+               struct parsed_region_chan_11d *parsed_region_chan =
+                   &priv->parsed_region_chan;
+
+               if (parsed_region_chan == NULL) {
+                       lbs_deb_wext("11d: parsed_region_chan is NULL\n");
+                       goto out;
+               }
+               band = parsed_region_chan->band;
+               lbs_deb_wext("band %d, nr_char %d\n", band,
+                      parsed_region_chan->nr_chan);
+
+               for (i = 0; (range->num_frequency < IW_MAX_FREQUENCIES)
+                    && (i < parsed_region_chan->nr_chan); i++) {
+                       chan_no = parsed_region_chan->chanpwr[i].chan;
+                       lbs_deb_wext("chan_no %d\n", chan_no);
+                       range->freq[range->num_frequency].i = (long)chan_no;
+                       range->freq[range->num_frequency].m =
+                           (long)lbs_chan_2_freq(chan_no, band) * 100000;
+                       range->freq[range->num_frequency].e = 1;
+                       range->num_frequency++;
+               }
+               flag = 1;
+       }
+       if (!flag) {
+               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;
+
+       range->min_pmp = 1000000;
+       range->max_pmp = 120000000;
+       range->min_pmt = 1000;
+       range->max_pmt = 1000000;
+       range->pmp_flags = IW_POWER_PERIOD;
+       range->pmt_flags = IW_POWER_TIMEOUT;
+       range->pm_capa = IW_POWER_PERIOD | IW_POWER_TIMEOUT | IW_POWER_ALL_R;
+
+       /*
+        * 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[0] = 5;
+       range->txpower[1] = 7;
+       range->txpower[2] = 9;
+       range->txpower[3] = 11;
+       range->txpower[4] = 13;
+       range->txpower[5] = 15;
+       range->txpower[6] = 17;
+       range->txpower[7] = 19;
+
+       range->num_txpower = 8;
+       range->txpower_capa = IW_TXPOW_DBM;
+       range->txpower_capa |= IW_TXPOW_RANGE;
+
+       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;
+       }
+
+out:
+       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->priv;
+
+       lbs_deb_enter(LBS_DEB_WEXT);
+
+       /* 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) {
+               lbs_deb_wext("setting power period not supported\n");
+               return -EINVAL;
+       }
+
+       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->priv;
+       int mode;
+
+       lbs_deb_enter(LBS_DEB_WEXT);
+
+       mode = priv->psmode;
+
+       if ((vwrq->disabled = (mode == LBS802_11POWERMODECAM))
+           || priv->connect_status == LBS_DISCONNECTED)
+       {
+               goto out;
+       }
+
+       vwrq->value = 0;
+
+out:
+       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->priv;
+       u32 rssi_qual;
+       u32 tx_qual;
+       u32 quality = 0;
+       int stats_valid = 0;
+       u8 rssi;
+       u32 tx_retries;
+
+       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) &&
+           (priv->mesh_connect_status != LBS_CONNECTED))
+               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 = priv->stats.tx_errors;
+
+       tx_retries = le32_to_cpu(priv->logmsg.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(priv->logmsg.wepundecryptable);
+       priv->wstats.discard.fragment = le32_to_cpu(priv->logmsg.rxfrag);
+       priv->wstats.discard.retries = tx_retries;
+       priv->wstats.discard.misc = le32_to_cpu(priv->logmsg.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 */
+       lbs_prepare_and_send_command(priv, CMD_802_11_RSSI, 0,
+                                       0, 0, NULL);
+       lbs_prepare_and_send_command(priv, CMD_802_11_GET_LOG, 0,
+                                       0, 0, NULL);
+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->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;
+}
+
+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->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->curbssparams.channel) {
+               lbs_deb_wext("mesh channel change forces eth disconnect\n");
+               if (priv->mode == IW_MODE_INFRA)
+                       lbs_send_deauthentication(priv);
+               else if (priv->mode == IW_MODE_ADHOC)
+                       lbs_stop_adhoc_network(priv);
+       }
+       priv->curbssparams.channel = fwrq->m;
+       lbs_mesh_config(priv, 0);
+       lbs_mesh_config(priv, 1);
+       ret = 0;
+
+out:
+       lbs_deb_leave_args(LBS_DEB_WEXT, "ret %d", ret);
+       return ret;
+}
+
+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->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);
+
+       /* Auto rate? */
+       if (vwrq->value == -1) {
+               priv->auto_rate = 1;
+               priv->cur_rate = 0;
+       } else {
+               if (vwrq->value % 100000)
+                       goto out;
+
+               memset(rates, 0, sizeof(rates));
+               copy_active_data_rates(priv, rates);
+               new_rate = vwrq->value / 500000;
+               if (!memchr(rates, new_rate, sizeof(rates))) {
+                       lbs_pr_alert("fixed data rate 0x%X out of range\n",
+                               new_rate);
+                       goto out;
+               }
+
+               priv->cur_rate = new_rate;
+               priv->auto_rate = 0;
+       }
+
+       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->priv;
+
+       lbs_deb_enter(LBS_DEB_WEXT);
+
+       if (priv->connect_status == LBS_CONNECTED) {
+               vwrq->value = priv->cur_rate * 500000;
+
+               if (priv->auto_rate)
+                       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->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->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->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->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->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);
+               }
+
+               disable_wep (assoc_req);
+       }
+
+out:
+       if (ret == 0) {
+               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->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->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->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_TKIP_COUNTERMEASURES:
+       case IW_AUTH_CIPHER_PAIRWISE:
+       case IW_AUTH_CIPHER_GROUP:
+       case IW_AUTH_KEY_MGMT:
+       case IW_AUTH_DROP_UNENCRYPTED:
+               /*
+                * libertas does not use these parameters
+                */
+               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->priv;
+
+       lbs_deb_enter(LBS_DEB_WEXT);
+
+       switch (dwrq->flags & IW_AUTH_INDEX) {
+       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->priv;
+
+       u16 dbm;
+
+       lbs_deb_enter(LBS_DEB_WEXT);
+
+       if (vwrq->disabled) {
+               lbs_radio_ioctl(priv, RADIO_OFF);
+               return 0;
+       }
+
+       priv->preamble = CMD_TYPE_AUTO_PREAMBLE;
+
+       lbs_radio_ioctl(priv, RADIO_ON);
+
+       /* 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_MWATT) {
+               return -EOPNOTSUPP;
+       } else
+               dbm = (u16) vwrq->value;
+
+       /* auto tx power control */
+
+       if (vwrq->fixed == 0)
+               dbm = 0xffff;
+
+       lbs_deb_wext("txpower set %d dbm\n", dbm);
+
+       ret = lbs_prepare_and_send_command(priv,
+                                   CMD_802_11_RF_TX_POWER,
+                                   CMD_ACT_TX_POWER_OPT_SET_LOW,
+                                   CMD_OPTION_WAITFORRSP, 0, (void *)&dbm);
+
+       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->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->priv;
+       int ret = 0;
+       u8 ssid[IW_ESSID_MAX_SIZE];
+       u8 ssid_len = 0;
+       struct assoc_request * assoc_req;
+       int in_ssid_len = dwrq->length;
+
+       lbs_deb_enter(LBS_DEB_WEXT);
+
+       /* Check the size of the string */
+       if (in_ssid_len > IW_ESSID_MAX_SIZE) {
+               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",
+                            escape_essid(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, IW_ESSID_MAX_SIZE);
+                       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;
+}
+
+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->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->priv;
+       int ret = 0;
+
+       lbs_deb_enter(LBS_DEB_WEXT);
+
+       /* Check the size of the string */
+       if (dwrq->length > IW_ESSID_MAX_SIZE) {
+               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, 1);
+ out:
+       lbs_deb_leave_args(LBS_DEB_WEXT, "ret %d", ret);
+       return ret;
+}
+
+/**
+ *  @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->priv;
+       struct assoc_request * assoc_req;
+       int ret = 0;
+       DECLARE_MAC_BUF(mac);
+
+       lbs_deb_enter(LBS_DEB_WEXT);
+
+       if (awrq->sa_family != ARPHRD_ETHER)
+               return -EINVAL;
+
+       lbs_deb_wext("ASSOC: WAP: sa_data %s\n", print_mac(mac, 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;
+}
+
+void lbs_get_fwversion(struct lbs_private *priv, char *fwversion, int maxlen)
+{
+       char fwver[32];
+
+       mutex_lock(&priv->lock);
+
+       if (priv->fwreleasenumber[3] == 0)
+               sprintf(fwver, "%u.%u.%u",
+                       priv->fwreleasenumber[2],
+                       priv->fwreleasenumber[1],
+                       priv->fwreleasenumber[0]);
+       else
+               sprintf(fwver, "%u.%u.%u.p%u",
+                       priv->fwreleasenumber[2],
+                       priv->fwreleasenumber[1],
+                       priv->fwreleasenumber[0],
+                       priv->fwreleasenumber[3]);
+
+       mutex_unlock(&priv->lock);
+       snprintf(fwversion, maxlen, fwver);
+}
+
+
+/*
+ * 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 */
+};
+
+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 lbs_handler_def = {
+       .num_standard   = ARRAY_SIZE(lbs_handler),
+       .standard       = (iw_handler *) lbs_handler,
+       .get_wireless_stats = lbs_get_wireless_stats,
+};
+
+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,
+};