ipv4: flush route cache after change accept_local
[linux-2.6.git] / net / wireless / wext-compat.c
index f98090b..0bf169b 100644 (file)
 #include <linux/nl80211.h>
 #include <linux/if_arp.h>
 #include <linux/etherdevice.h>
+#include <linux/slab.h>
 #include <net/iw_handler.h>
 #include <net/cfg80211.h>
+#include "wext-compat.h"
 #include "core.h"
 
 int cfg80211_wext_giwname(struct net_device *dev,
@@ -69,18 +71,8 @@ int cfg80211_wext_siwmode(struct net_device *dev, struct iw_request_info *info,
        enum nl80211_iftype type;
        int ret;
 
-       if (!wdev)
-               return -EOPNOTSUPP;
-
        rdev = wiphy_to_dev(wdev->wiphy);
 
-       if (!rdev->ops->change_virtual_intf)
-               return -EOPNOTSUPP;
-
-       /* don't support changing VLANs, you just re-create them */
-       if (wdev->iftype == NL80211_IFTYPE_AP_VLAN)
-               return -EOPNOTSUPP;
-
        switch (*mode) {
        case IW_MODE_INFRA:
                type = NL80211_IFTYPE_STATION;
@@ -103,9 +95,9 @@ int cfg80211_wext_siwmode(struct net_device *dev, struct iw_request_info *info,
 
        memset(&vifparams, 0, sizeof(vifparams));
 
-       ret = rdev->ops->change_virtual_intf(wdev->wiphy, dev->ifindex, type,
-                                            NULL, &vifparams);
-       WARN_ON(!ret && wdev->iftype != type);
+       cfg80211_lock_rdev(rdev);
+       ret = cfg80211_change_iface(rdev, dev, type, NULL, &vifparams);
+       cfg80211_unlock_rdev(rdev);
 
        return ret;
 }
@@ -154,7 +146,7 @@ int cfg80211_wext_giwrange(struct net_device *dev,
        struct wireless_dev *wdev = dev->ieee80211_ptr;
        struct iw_range *range = (struct iw_range *) extra;
        enum ieee80211_band band;
-       int c = 0;
+       int i, c = 0;
 
        if (!wdev)
                return -EOPNOTSUPP;
@@ -173,9 +165,6 @@ int cfg80211_wext_giwrange(struct net_device *dev,
        range->min_frag = 256;
        range->max_frag = 2346;
 
-       range->encoding_size[0] = 5;
-       range->encoding_size[1] = 13;
-       range->num_encoding_sizes = 2;
        range->max_encoding_tokens = 4;
 
        range->max_qual.updated = IW_QUAL_NOISE_INVALID;
@@ -204,11 +193,31 @@ int cfg80211_wext_giwrange(struct net_device *dev,
        range->avg_qual.noise = range->max_qual.noise / 2;
        range->avg_qual.updated = range->max_qual.updated;
 
-       range->enc_capa = IW_ENC_CAPA_WPA | IW_ENC_CAPA_WPA2 |
-                         IW_ENC_CAPA_CIPHER_TKIP | IW_ENC_CAPA_CIPHER_CCMP;
+       for (i = 0; i < wdev->wiphy->n_cipher_suites; i++) {
+               switch (wdev->wiphy->cipher_suites[i]) {
+               case WLAN_CIPHER_SUITE_TKIP:
+                       range->enc_capa |= (IW_ENC_CAPA_CIPHER_TKIP |
+                                           IW_ENC_CAPA_WPA);
+                       break;
+
+               case WLAN_CIPHER_SUITE_CCMP:
+                       range->enc_capa |= (IW_ENC_CAPA_CIPHER_CCMP |
+                                           IW_ENC_CAPA_WPA2);
+                       break;
+
+               case WLAN_CIPHER_SUITE_WEP40:
+                       range->encoding_size[range->num_encoding_sizes++] =
+                               WLAN_KEY_LEN_WEP40;
+                       break;
+
+               case WLAN_CIPHER_SUITE_WEP104:
+                       range->encoding_size[range->num_encoding_sizes++] =
+                               WLAN_KEY_LEN_WEP104;
+                       break;
+               }
+       }
 
        for (band = 0; band < IEEE80211_NUM_BANDS; band ++) {
-               int i;
                struct ieee80211_supported_band *sband;
 
                sband = wdev->wiphy->bands[band];
@@ -236,97 +245,43 @@ int cfg80211_wext_giwrange(struct net_device *dev,
        IW_EVENT_CAPA_SET(range->event_capa, SIOCGIWAP);
        IW_EVENT_CAPA_SET(range->event_capa, SIOCGIWSCAN);
 
-       range->scan_capa |= IW_SCAN_CAPA_ESSID;
+       if (wdev->wiphy->max_scan_ssids > 0)
+               range->scan_capa |= IW_SCAN_CAPA_ESSID;
 
        return 0;
 }
 EXPORT_SYMBOL_GPL(cfg80211_wext_giwrange);
 
-int cfg80211_wext_siwmlme(struct net_device *dev,
-                         struct iw_request_info *info,
-                         struct iw_point *data, char *extra)
-{
-       struct wireless_dev *wdev = dev->ieee80211_ptr;
-       struct iw_mlme *mlme = (struct iw_mlme *)extra;
-       struct cfg80211_registered_device *rdev;
-       union {
-               struct cfg80211_disassoc_request disassoc;
-               struct cfg80211_deauth_request deauth;
-       } cmd;
-
-       if (!wdev)
-               return -EOPNOTSUPP;
-
-       rdev = wiphy_to_dev(wdev->wiphy);
-
-       if (wdev->iftype != NL80211_IFTYPE_STATION)
-               return -EINVAL;
-
-       if (mlme->addr.sa_family != ARPHRD_ETHER)
-               return -EINVAL;
-
-       memset(&cmd, 0, sizeof(cmd));
-
-       switch (mlme->cmd) {
-       case IW_MLME_DEAUTH:
-               if (!rdev->ops->deauth)
-                       return -EOPNOTSUPP;
-               cmd.deauth.peer_addr = mlme->addr.sa_data;
-               cmd.deauth.reason_code = mlme->reason_code;
-               return rdev->ops->deauth(wdev->wiphy, dev, &cmd.deauth);
-       case IW_MLME_DISASSOC:
-               if (!rdev->ops->disassoc)
-                       return -EOPNOTSUPP;
-               cmd.disassoc.peer_addr = mlme->addr.sa_data;
-               cmd.disassoc.reason_code = mlme->reason_code;
-               return rdev->ops->disassoc(wdev->wiphy, dev, &cmd.disassoc);
-       default:
-               return -EOPNOTSUPP;
-       }
-}
-EXPORT_SYMBOL_GPL(cfg80211_wext_siwmlme);
-
 
 /**
  * cfg80211_wext_freq - get wext frequency for non-"auto"
  * @wiphy: the wiphy
  * @freq: the wext freq encoding
  *
- * Returns a channel, %NULL for auto, or an ERR_PTR for errors!
+ * Returns a frequency, or a negative error code, or 0 for auto.
  */
-struct ieee80211_channel *cfg80211_wext_freq(struct wiphy *wiphy,
-                                            struct iw_freq *freq)
+int cfg80211_wext_freq(struct wiphy *wiphy, struct iw_freq *freq)
 {
-       struct ieee80211_channel *chan;
-       int f;
-
        /*
-        * Parse frequency - return NULL for auto and
+        * Parse frequency - return 0 for auto and
         * -EINVAL for impossible things.
         */
        if (freq->e == 0) {
+               enum ieee80211_band band = IEEE80211_BAND_2GHZ;
                if (freq->m < 0)
-                       return NULL;
-               f = ieee80211_channel_to_frequency(freq->m);
+                       return 0;
+               if (freq->m > 14)
+                       band = IEEE80211_BAND_5GHZ;
+               return ieee80211_channel_to_frequency(freq->m, band);
        } else {
                int i, div = 1000000;
                for (i = 0; i < freq->e; i++)
                        div /= 10;
                if (div <= 0)
-                       return ERR_PTR(-EINVAL);
-               f = freq->m / div;
+                       return -EINVAL;
+               return freq->m / div;
        }
-
-       /*
-        * Look up channel struct and return -EINVAL when
-        * it cannot be found.
-        */
-       chan = ieee80211_get_channel(wiphy, f);
-       if (!chan)
-               return ERR_PTR(-EINVAL);
-       return chan;
 }
-EXPORT_SYMBOL_GPL(cfg80211_wext_freq);
 
 int cfg80211_wext_siwrts(struct net_device *dev,
                         struct iw_request_info *info,
@@ -479,15 +434,36 @@ int cfg80211_wext_giwretry(struct net_device *dev,
 }
 EXPORT_SYMBOL_GPL(cfg80211_wext_giwretry);
 
-static int cfg80211_set_encryption(struct cfg80211_registered_device *rdev,
-                                  struct net_device *dev, const u8 *addr,
-                                  bool remove, bool tx_key, int idx,
-                                  struct key_params *params)
+static int __cfg80211_set_encryption(struct cfg80211_registered_device *rdev,
+                                    struct net_device *dev, bool pairwise,
+                                    const u8 *addr, bool remove, bool tx_key,
+                                    int idx, struct key_params *params)
 {
        struct wireless_dev *wdev = dev->ieee80211_ptr;
-       int err;
+       int err, i;
+       bool rejoin = false;
+
+       if (pairwise && !addr)
+               return -EINVAL;
+
+       if (!wdev->wext.keys) {
+               wdev->wext.keys = kzalloc(sizeof(*wdev->wext.keys),
+                                             GFP_KERNEL);
+               if (!wdev->wext.keys)
+                       return -ENOMEM;
+               for (i = 0; i < 6; i++)
+                       wdev->wext.keys->params[i].key =
+                               wdev->wext.keys->data[i];
+       }
+
+       if (wdev->iftype != NL80211_IFTYPE_ADHOC &&
+           wdev->iftype != NL80211_IFTYPE_STATION)
+               return -EOPNOTSUPP;
 
        if (params->cipher == WLAN_CIPHER_SUITE_AES_CMAC) {
+               if (!wdev->current_bss)
+                       return -ENOLINK;
+
                if (!rdev->ops->set_default_mgmt_key)
                        return -EOPNOTSUPP;
 
@@ -497,44 +473,124 @@ static int cfg80211_set_encryption(struct cfg80211_registered_device *rdev,
                return -EINVAL;
 
        if (remove) {
-               err = rdev->ops->del_key(&rdev->wiphy, dev, idx, addr);
+               err = 0;
+               if (wdev->current_bss) {
+                       /*
+                        * If removing the current TX key, we will need to
+                        * join a new IBSS without the privacy bit clear.
+                        */
+                       if (idx == wdev->wext.default_key &&
+                           wdev->iftype == NL80211_IFTYPE_ADHOC) {
+                               __cfg80211_leave_ibss(rdev, wdev->netdev, true);
+                               rejoin = true;
+                       }
+
+                       if (!pairwise && addr &&
+                           !(rdev->wiphy.flags & WIPHY_FLAG_IBSS_RSN))
+                               err = -ENOENT;
+                       else
+                               err = rdev->ops->del_key(&rdev->wiphy, dev, idx,
+                                                        pairwise, addr);
+               }
+               wdev->wext.connect.privacy = false;
+               /*
+                * Applications using wireless extensions expect to be
+                * able to delete keys that don't exist, so allow that.
+                */
+               if (err == -ENOENT)
+                       err = 0;
                if (!err) {
+                       if (!addr) {
+                               wdev->wext.keys->params[idx].key_len = 0;
+                               wdev->wext.keys->params[idx].cipher = 0;
+                       }
                        if (idx == wdev->wext.default_key)
                                wdev->wext.default_key = -1;
                        else if (idx == wdev->wext.default_mgmt_key)
                                wdev->wext.default_mgmt_key = -1;
                }
+
+               if (!err && rejoin)
+                       err = cfg80211_ibss_wext_join(rdev, wdev);
+
                return err;
-       } else {
-               if (addr)
-                       tx_key = false;
+       }
 
-               if (cfg80211_validate_key_settings(params, idx, addr))
-                       return -EINVAL;
+       if (addr)
+               tx_key = false;
 
-               err = rdev->ops->add_key(&rdev->wiphy, dev, idx, addr, params);
-               if (err)
-                       return err;
+       if (cfg80211_validate_key_settings(rdev, params, idx, pairwise, addr))
+               return -EINVAL;
+
+       err = 0;
+       if (wdev->current_bss)
+               err = rdev->ops->add_key(&rdev->wiphy, dev, idx,
+                                        pairwise, addr, params);
+       if (err)
+               return err;
 
-               if (tx_key || (!addr && wdev->wext.default_key == -1)) {
-                       err = rdev->ops->set_default_key(&rdev->wiphy,
-                                                        dev, idx);
-                       if (!err)
-                               wdev->wext.default_key = idx;
-                       return err;
+       if (!addr) {
+               wdev->wext.keys->params[idx] = *params;
+               memcpy(wdev->wext.keys->data[idx],
+                       params->key, params->key_len);
+               wdev->wext.keys->params[idx].key =
+                       wdev->wext.keys->data[idx];
+       }
+
+       if ((params->cipher == WLAN_CIPHER_SUITE_WEP40 ||
+            params->cipher == WLAN_CIPHER_SUITE_WEP104) &&
+           (tx_key || (!addr && wdev->wext.default_key == -1))) {
+               if (wdev->current_bss) {
+                       /*
+                        * If we are getting a new TX key from not having
+                        * had one before we need to join a new IBSS with
+                        * the privacy bit set.
+                        */
+                       if (wdev->iftype == NL80211_IFTYPE_ADHOC &&
+                           wdev->wext.default_key == -1) {
+                               __cfg80211_leave_ibss(rdev, wdev->netdev, true);
+                               rejoin = true;
+                       }
+                       err = rdev->ops->set_default_key(&rdev->wiphy, dev,
+                                                        idx, true, true);
                }
+               if (!err) {
+                       wdev->wext.default_key = idx;
+                       if (rejoin)
+                               err = cfg80211_ibss_wext_join(rdev, wdev);
+               }
+               return err;
+       }
 
-               if (params->cipher == WLAN_CIPHER_SUITE_AES_CMAC &&
-                   (tx_key || (!addr && wdev->wext.default_mgmt_key == -1))) {
+       if (params->cipher == WLAN_CIPHER_SUITE_AES_CMAC &&
+           (tx_key || (!addr && wdev->wext.default_mgmt_key == -1))) {
+               if (wdev->current_bss)
                        err = rdev->ops->set_default_mgmt_key(&rdev->wiphy,
                                                              dev, idx);
-                       if (!err)
-                               wdev->wext.default_mgmt_key = idx;
-                       return err;
-               }
-
-               return 0;
+               if (!err)
+                       wdev->wext.default_mgmt_key = idx;
+               return err;
        }
+
+       return 0;
+}
+
+static int cfg80211_set_encryption(struct cfg80211_registered_device *rdev,
+                                  struct net_device *dev, bool pairwise,
+                                  const u8 *addr, bool remove, bool tx_key,
+                                  int idx, struct key_params *params)
+{
+       int err;
+
+       /* devlist mutex needed for possible IBSS re-join */
+       mutex_lock(&rdev->devlist_mtx);
+       wdev_lock(dev->ieee80211_ptr);
+       err = __cfg80211_set_encryption(rdev, dev, pairwise, addr,
+                                       remove, tx_key, idx, params);
+       wdev_unlock(dev->ieee80211_ptr);
+       mutex_unlock(&rdev->devlist_mtx);
+
+       return err;
 }
 
 int cfg80211_wext_siwencode(struct net_device *dev,
@@ -547,6 +603,10 @@ int cfg80211_wext_siwencode(struct net_device *dev,
        bool remove = false;
        struct key_params params;
 
+       if (wdev->iftype != NL80211_IFTYPE_STATION &&
+           wdev->iftype != NL80211_IFTYPE_ADHOC)
+               return -EOPNOTSUPP;
+
        /* no use -- only MFP (set_default_mgmt_key) is optional */
        if (!rdev->ops->del_key ||
            !rdev->ops->add_key ||
@@ -567,9 +627,14 @@ int cfg80211_wext_siwencode(struct net_device *dev,
                remove = true;
        else if (erq->length == 0) {
                /* No key data - just set the default TX key index */
-               err = rdev->ops->set_default_key(&rdev->wiphy, dev, idx);
+               err = 0;
+               wdev_lock(wdev);
+               if (wdev->current_bss)
+                       err = rdev->ops->set_default_key(&rdev->wiphy, dev,
+                                                        idx, true, true);
                if (!err)
                        wdev->wext.default_key = idx;
+               wdev_unlock(wdev);
                return err;
        }
 
@@ -583,7 +648,7 @@ int cfg80211_wext_siwencode(struct net_device *dev,
        else if (!remove)
                return -EINVAL;
 
-       return cfg80211_set_encryption(rdev, dev, NULL, remove,
+       return cfg80211_set_encryption(rdev, dev, false, NULL, remove,
                                       wdev->wext.default_key == -1,
                                       idx, &params);
 }
@@ -602,6 +667,10 @@ int cfg80211_wext_siwencodeext(struct net_device *dev,
        struct key_params params;
        u32 cipher;
 
+       if (wdev->iftype != NL80211_IFTYPE_STATION &&
+           wdev->iftype != NL80211_IFTYPE_ADHOC)
+               return -EOPNOTSUPP;
+
        /* no use -- only MFP (set_default_mgmt_key) is optional */
        if (!rdev->ops->del_key ||
            !rdev->ops->add_key ||
@@ -669,43 +738,23 @@ int cfg80211_wext_siwencodeext(struct net_device *dev,
        }
 
        return cfg80211_set_encryption(
-                       rdev, dev, addr, remove,
+                       rdev, dev,
+                       !(ext->ext_flags & IW_ENCODE_EXT_GROUP_KEY),
+                       addr, remove,
                        ext->ext_flags & IW_ENCODE_EXT_SET_TX_KEY,
                        idx, &params);
 }
 EXPORT_SYMBOL_GPL(cfg80211_wext_siwencodeext);
 
-struct giwencode_cookie {
-       size_t buflen;
-       char *keybuf;
-};
-
-static void giwencode_get_key_cb(void *cookie, struct key_params *params)
-{
-       struct giwencode_cookie *data = cookie;
-
-       if (!params->key) {
-               data->buflen = 0;
-               return;
-       }
-
-       data->buflen = min_t(size_t, data->buflen, params->key_len);
-       memcpy(data->keybuf, params->key, data->buflen);
-}
-
 int cfg80211_wext_giwencode(struct net_device *dev,
                            struct iw_request_info *info,
                            struct iw_point *erq, char *keybuf)
 {
        struct wireless_dev *wdev = dev->ieee80211_ptr;
-       struct cfg80211_registered_device *rdev = wiphy_to_dev(wdev->wiphy);
-       int idx, err;
-       struct giwencode_cookie data = {
-               .keybuf = keybuf,
-               .buflen = erq->length,
-       };
+       int idx;
 
-       if (!rdev->ops->get_key)
+       if (wdev->iftype != NL80211_IFTYPE_STATION &&
+           wdev->iftype != NL80211_IFTYPE_ADHOC)
                return -EOPNOTSUPP;
 
        idx = erq->flags & IW_ENCODE_INDEX;
@@ -720,20 +769,769 @@ int cfg80211_wext_giwencode(struct net_device *dev,
 
        erq->flags = idx + 1;
 
-       err = rdev->ops->get_key(&rdev->wiphy, dev, idx, NULL, &data,
-                                giwencode_get_key_cb);
-       if (!err) {
-               erq->length = data.buflen;
-               erq->flags |= IW_ENCODE_ENABLED;
-               return 0;
-       }
-
-       if (err == -ENOENT) {
+       if (!wdev->wext.keys || !wdev->wext.keys->params[idx].cipher) {
                erq->flags |= IW_ENCODE_DISABLED;
                erq->length = 0;
                return 0;
        }
 
-       return err;
+       erq->length = min_t(size_t, erq->length,
+                           wdev->wext.keys->params[idx].key_len);
+       memcpy(keybuf, wdev->wext.keys->params[idx].key, erq->length);
+       erq->flags |= IW_ENCODE_ENABLED;
+
+       return 0;
 }
 EXPORT_SYMBOL_GPL(cfg80211_wext_giwencode);
+
+int cfg80211_wext_siwfreq(struct net_device *dev,
+                         struct iw_request_info *info,
+                         struct iw_freq *wextfreq, char *extra)
+{
+       struct wireless_dev *wdev = dev->ieee80211_ptr;
+       struct cfg80211_registered_device *rdev = wiphy_to_dev(wdev->wiphy);
+       int freq, err;
+
+       switch (wdev->iftype) {
+       case NL80211_IFTYPE_STATION:
+               return cfg80211_mgd_wext_siwfreq(dev, info, wextfreq, extra);
+       case NL80211_IFTYPE_ADHOC:
+               return cfg80211_ibss_wext_siwfreq(dev, info, wextfreq, extra);
+       case NL80211_IFTYPE_MONITOR:
+       case NL80211_IFTYPE_WDS:
+       case NL80211_IFTYPE_MESH_POINT:
+               freq = cfg80211_wext_freq(wdev->wiphy, wextfreq);
+               if (freq < 0)
+                       return freq;
+               if (freq == 0)
+                       return -EINVAL;
+               mutex_lock(&rdev->devlist_mtx);
+               wdev_lock(wdev);
+               err = cfg80211_set_freq(rdev, wdev, freq, NL80211_CHAN_NO_HT);
+               wdev_unlock(wdev);
+               mutex_unlock(&rdev->devlist_mtx);
+               return err;
+       default:
+               return -EOPNOTSUPP;
+       }
+}
+EXPORT_SYMBOL_GPL(cfg80211_wext_siwfreq);
+
+int cfg80211_wext_giwfreq(struct net_device *dev,
+                         struct iw_request_info *info,
+                         struct iw_freq *freq, char *extra)
+{
+       struct wireless_dev *wdev = dev->ieee80211_ptr;
+
+       switch (wdev->iftype) {
+       case NL80211_IFTYPE_STATION:
+               return cfg80211_mgd_wext_giwfreq(dev, info, freq, extra);
+       case NL80211_IFTYPE_ADHOC:
+               return cfg80211_ibss_wext_giwfreq(dev, info, freq, extra);
+       default:
+               if (!wdev->channel)
+                       return -EINVAL;
+               freq->m = wdev->channel->center_freq;
+               freq->e = 6;
+               return 0;
+       }
+}
+EXPORT_SYMBOL_GPL(cfg80211_wext_giwfreq);
+
+int cfg80211_wext_siwtxpower(struct net_device *dev,
+                            struct iw_request_info *info,
+                            union iwreq_data *data, char *extra)
+{
+       struct wireless_dev *wdev = dev->ieee80211_ptr;
+       struct cfg80211_registered_device *rdev = wiphy_to_dev(wdev->wiphy);
+       enum nl80211_tx_power_setting type;
+       int dbm = 0;
+
+       if ((data->txpower.flags & IW_TXPOW_TYPE) != IW_TXPOW_DBM)
+               return -EINVAL;
+       if (data->txpower.flags & IW_TXPOW_RANGE)
+               return -EINVAL;
+
+       if (!rdev->ops->set_tx_power)
+               return -EOPNOTSUPP;
+
+       /* only change when not disabling */
+       if (!data->txpower.disabled) {
+               rfkill_set_sw_state(rdev->rfkill, false);
+
+               if (data->txpower.fixed) {
+                       /*
+                        * wext doesn't support negative values, see
+                        * below where it's for automatic
+                        */
+                       if (data->txpower.value < 0)
+                               return -EINVAL;
+                       dbm = data->txpower.value;
+                       type = NL80211_TX_POWER_FIXED;
+                       /* TODO: do regulatory check! */
+               } else {
+                       /*
+                        * Automatic power level setting, max being the value
+                        * passed in from userland.
+                        */
+                       if (data->txpower.value < 0) {
+                               type = NL80211_TX_POWER_AUTOMATIC;
+                       } else {
+                               dbm = data->txpower.value;
+                               type = NL80211_TX_POWER_LIMITED;
+                       }
+               }
+       } else {
+               rfkill_set_sw_state(rdev->rfkill, true);
+               schedule_work(&rdev->rfkill_sync);
+               return 0;
+       }
+
+       return rdev->ops->set_tx_power(wdev->wiphy, type, DBM_TO_MBM(dbm));
+}
+EXPORT_SYMBOL_GPL(cfg80211_wext_siwtxpower);
+
+int cfg80211_wext_giwtxpower(struct net_device *dev,
+                            struct iw_request_info *info,
+                            union iwreq_data *data, char *extra)
+{
+       struct wireless_dev *wdev = dev->ieee80211_ptr;
+       struct cfg80211_registered_device *rdev = wiphy_to_dev(wdev->wiphy);
+       int err, val;
+
+       if ((data->txpower.flags & IW_TXPOW_TYPE) != IW_TXPOW_DBM)
+               return -EINVAL;
+       if (data->txpower.flags & IW_TXPOW_RANGE)
+               return -EINVAL;
+
+       if (!rdev->ops->get_tx_power)
+               return -EOPNOTSUPP;
+
+       err = rdev->ops->get_tx_power(wdev->wiphy, &val);
+       if (err)
+               return err;
+
+       /* well... oh well */
+       data->txpower.fixed = 1;
+       data->txpower.disabled = rfkill_blocked(rdev->rfkill);
+       data->txpower.value = val;
+       data->txpower.flags = IW_TXPOW_DBM;
+
+       return 0;
+}
+EXPORT_SYMBOL_GPL(cfg80211_wext_giwtxpower);
+
+static int cfg80211_set_auth_alg(struct wireless_dev *wdev,
+                                s32 auth_alg)
+{
+       int nr_alg = 0;
+
+       if (!auth_alg)
+               return -EINVAL;
+
+       if (auth_alg & ~(IW_AUTH_ALG_OPEN_SYSTEM |
+                        IW_AUTH_ALG_SHARED_KEY |
+                        IW_AUTH_ALG_LEAP))
+               return -EINVAL;
+
+       if (auth_alg & IW_AUTH_ALG_OPEN_SYSTEM) {
+               nr_alg++;
+               wdev->wext.connect.auth_type = NL80211_AUTHTYPE_OPEN_SYSTEM;
+       }
+
+       if (auth_alg & IW_AUTH_ALG_SHARED_KEY) {
+               nr_alg++;
+               wdev->wext.connect.auth_type = NL80211_AUTHTYPE_SHARED_KEY;
+       }
+
+       if (auth_alg & IW_AUTH_ALG_LEAP) {
+               nr_alg++;
+               wdev->wext.connect.auth_type = NL80211_AUTHTYPE_NETWORK_EAP;
+       }
+
+       if (nr_alg > 1)
+               wdev->wext.connect.auth_type = NL80211_AUTHTYPE_AUTOMATIC;
+
+       return 0;
+}
+
+static int cfg80211_set_wpa_version(struct wireless_dev *wdev, u32 wpa_versions)
+{
+       if (wpa_versions & ~(IW_AUTH_WPA_VERSION_WPA |
+                            IW_AUTH_WPA_VERSION_WPA2|
+                            IW_AUTH_WPA_VERSION_DISABLED))
+               return -EINVAL;
+
+       if ((wpa_versions & IW_AUTH_WPA_VERSION_DISABLED) &&
+           (wpa_versions & (IW_AUTH_WPA_VERSION_WPA|
+                            IW_AUTH_WPA_VERSION_WPA2)))
+               return -EINVAL;
+
+       if (wpa_versions & IW_AUTH_WPA_VERSION_DISABLED)
+               wdev->wext.connect.crypto.wpa_versions &=
+                       ~(NL80211_WPA_VERSION_1|NL80211_WPA_VERSION_2);
+
+       if (wpa_versions & IW_AUTH_WPA_VERSION_WPA)
+               wdev->wext.connect.crypto.wpa_versions |=
+                       NL80211_WPA_VERSION_1;
+
+       if (wpa_versions & IW_AUTH_WPA_VERSION_WPA2)
+               wdev->wext.connect.crypto.wpa_versions |=
+                       NL80211_WPA_VERSION_2;
+
+       return 0;
+}
+
+static int cfg80211_set_cipher_group(struct wireless_dev *wdev, u32 cipher)
+{
+       if (cipher & IW_AUTH_CIPHER_WEP40)
+               wdev->wext.connect.crypto.cipher_group =
+                       WLAN_CIPHER_SUITE_WEP40;
+       else if (cipher & IW_AUTH_CIPHER_WEP104)
+               wdev->wext.connect.crypto.cipher_group =
+                       WLAN_CIPHER_SUITE_WEP104;
+       else if (cipher & IW_AUTH_CIPHER_TKIP)
+               wdev->wext.connect.crypto.cipher_group =
+                       WLAN_CIPHER_SUITE_TKIP;
+       else if (cipher & IW_AUTH_CIPHER_CCMP)
+               wdev->wext.connect.crypto.cipher_group =
+                       WLAN_CIPHER_SUITE_CCMP;
+       else if (cipher & IW_AUTH_CIPHER_AES_CMAC)
+               wdev->wext.connect.crypto.cipher_group =
+                       WLAN_CIPHER_SUITE_AES_CMAC;
+       else if (cipher & IW_AUTH_CIPHER_NONE)
+               wdev->wext.connect.crypto.cipher_group = 0;
+       else
+               return -EINVAL;
+
+       return 0;
+}
+
+static int cfg80211_set_cipher_pairwise(struct wireless_dev *wdev, u32 cipher)
+{
+       int nr_ciphers = 0;
+       u32 *ciphers_pairwise = wdev->wext.connect.crypto.ciphers_pairwise;
+
+       if (cipher & IW_AUTH_CIPHER_WEP40) {
+               ciphers_pairwise[nr_ciphers] = WLAN_CIPHER_SUITE_WEP40;
+               nr_ciphers++;
+       }
+
+       if (cipher & IW_AUTH_CIPHER_WEP104) {
+               ciphers_pairwise[nr_ciphers] = WLAN_CIPHER_SUITE_WEP104;
+               nr_ciphers++;
+       }
+
+       if (cipher & IW_AUTH_CIPHER_TKIP) {
+               ciphers_pairwise[nr_ciphers] = WLAN_CIPHER_SUITE_TKIP;
+               nr_ciphers++;
+       }
+
+       if (cipher & IW_AUTH_CIPHER_CCMP) {
+               ciphers_pairwise[nr_ciphers] = WLAN_CIPHER_SUITE_CCMP;
+               nr_ciphers++;
+       }
+
+       if (cipher & IW_AUTH_CIPHER_AES_CMAC) {
+               ciphers_pairwise[nr_ciphers] = WLAN_CIPHER_SUITE_AES_CMAC;
+               nr_ciphers++;
+       }
+
+       BUILD_BUG_ON(NL80211_MAX_NR_CIPHER_SUITES < 5);
+
+       wdev->wext.connect.crypto.n_ciphers_pairwise = nr_ciphers;
+
+       return 0;
+}
+
+
+static int cfg80211_set_key_mgt(struct wireless_dev *wdev, u32 key_mgt)
+{
+       int nr_akm_suites = 0;
+
+       if (key_mgt & ~(IW_AUTH_KEY_MGMT_802_1X |
+                       IW_AUTH_KEY_MGMT_PSK))
+               return -EINVAL;
+
+       if (key_mgt & IW_AUTH_KEY_MGMT_802_1X) {
+               wdev->wext.connect.crypto.akm_suites[nr_akm_suites] =
+                       WLAN_AKM_SUITE_8021X;
+               nr_akm_suites++;
+       }
+
+       if (key_mgt & IW_AUTH_KEY_MGMT_PSK) {
+               wdev->wext.connect.crypto.akm_suites[nr_akm_suites] =
+                       WLAN_AKM_SUITE_PSK;
+               nr_akm_suites++;
+       }
+
+       wdev->wext.connect.crypto.n_akm_suites = nr_akm_suites;
+
+       return 0;
+}
+
+int cfg80211_wext_siwauth(struct net_device *dev,
+                         struct iw_request_info *info,
+                         struct iw_param *data, char *extra)
+{
+       struct wireless_dev *wdev = dev->ieee80211_ptr;
+
+       if (wdev->iftype != NL80211_IFTYPE_STATION)
+               return -EOPNOTSUPP;
+
+       switch (data->flags & IW_AUTH_INDEX) {
+       case IW_AUTH_PRIVACY_INVOKED:
+               wdev->wext.connect.privacy = data->value;
+               return 0;
+       case IW_AUTH_WPA_VERSION:
+               return cfg80211_set_wpa_version(wdev, data->value);
+       case IW_AUTH_CIPHER_GROUP:
+               return cfg80211_set_cipher_group(wdev, data->value);
+       case IW_AUTH_KEY_MGMT:
+               return cfg80211_set_key_mgt(wdev, data->value);
+       case IW_AUTH_CIPHER_PAIRWISE:
+               return cfg80211_set_cipher_pairwise(wdev, data->value);
+       case IW_AUTH_80211_AUTH_ALG:
+               return cfg80211_set_auth_alg(wdev, data->value);
+       case IW_AUTH_WPA_ENABLED:
+       case IW_AUTH_RX_UNENCRYPTED_EAPOL:
+       case IW_AUTH_DROP_UNENCRYPTED:
+       case IW_AUTH_MFP:
+               return 0;
+       default:
+               return -EOPNOTSUPP;
+       }
+}
+EXPORT_SYMBOL_GPL(cfg80211_wext_siwauth);
+
+int cfg80211_wext_giwauth(struct net_device *dev,
+                         struct iw_request_info *info,
+                         struct iw_param *data, char *extra)
+{
+       /* XXX: what do we need? */
+
+       return -EOPNOTSUPP;
+}
+EXPORT_SYMBOL_GPL(cfg80211_wext_giwauth);
+
+int cfg80211_wext_siwpower(struct net_device *dev,
+                          struct iw_request_info *info,
+                          struct iw_param *wrq, char *extra)
+{
+       struct wireless_dev *wdev = dev->ieee80211_ptr;
+       struct cfg80211_registered_device *rdev = wiphy_to_dev(wdev->wiphy);
+       bool ps = wdev->ps;
+       int timeout = wdev->ps_timeout;
+       int err;
+
+       if (wdev->iftype != NL80211_IFTYPE_STATION)
+               return -EINVAL;
+
+       if (!rdev->ops->set_power_mgmt)
+               return -EOPNOTSUPP;
+
+       if (wrq->disabled) {
+               ps = false;
+       } else {
+               switch (wrq->flags & IW_POWER_MODE) {
+               case IW_POWER_ON:       /* If not specified */
+               case IW_POWER_MODE:     /* If set all mask */
+               case IW_POWER_ALL_R:    /* If explicitely state all */
+                       ps = true;
+                       break;
+               default:                /* Otherwise we ignore */
+                       return -EINVAL;
+               }
+
+               if (wrq->flags & ~(IW_POWER_MODE | IW_POWER_TIMEOUT))
+                       return -EINVAL;
+
+               if (wrq->flags & IW_POWER_TIMEOUT)
+                       timeout = wrq->value / 1000;
+       }
+
+       err = rdev->ops->set_power_mgmt(wdev->wiphy, dev, ps, timeout);
+       if (err)
+               return err;
+
+       wdev->ps = ps;
+       wdev->ps_timeout = timeout;
+
+       return 0;
+
+}
+EXPORT_SYMBOL_GPL(cfg80211_wext_siwpower);
+
+int cfg80211_wext_giwpower(struct net_device *dev,
+                          struct iw_request_info *info,
+                          struct iw_param *wrq, char *extra)
+{
+       struct wireless_dev *wdev = dev->ieee80211_ptr;
+
+       wrq->disabled = !wdev->ps;
+
+       return 0;
+}
+EXPORT_SYMBOL_GPL(cfg80211_wext_giwpower);
+
+static int cfg80211_wds_wext_siwap(struct net_device *dev,
+                                  struct iw_request_info *info,
+                                  struct sockaddr *addr, char *extra)
+{
+       struct wireless_dev *wdev = dev->ieee80211_ptr;
+       struct cfg80211_registered_device *rdev = wiphy_to_dev(wdev->wiphy);
+       int err;
+
+       if (WARN_ON(wdev->iftype != NL80211_IFTYPE_WDS))
+               return -EINVAL;
+
+       if (addr->sa_family != ARPHRD_ETHER)
+               return -EINVAL;
+
+       if (netif_running(dev))
+               return -EBUSY;
+
+       if (!rdev->ops->set_wds_peer)
+               return -EOPNOTSUPP;
+
+       err = rdev->ops->set_wds_peer(wdev->wiphy, dev, (u8 *) &addr->sa_data);
+       if (err)
+               return err;
+
+       memcpy(&wdev->wext.bssid, (u8 *) &addr->sa_data, ETH_ALEN);
+
+       return 0;
+}
+
+static int cfg80211_wds_wext_giwap(struct net_device *dev,
+                                  struct iw_request_info *info,
+                                  struct sockaddr *addr, char *extra)
+{
+       struct wireless_dev *wdev = dev->ieee80211_ptr;
+
+       if (WARN_ON(wdev->iftype != NL80211_IFTYPE_WDS))
+               return -EINVAL;
+
+       addr->sa_family = ARPHRD_ETHER;
+       memcpy(&addr->sa_data, wdev->wext.bssid, ETH_ALEN);
+
+       return 0;
+}
+
+int cfg80211_wext_siwrate(struct net_device *dev,
+                         struct iw_request_info *info,
+                         struct iw_param *rate, char *extra)
+{
+       struct wireless_dev *wdev = dev->ieee80211_ptr;
+       struct cfg80211_registered_device *rdev = wiphy_to_dev(wdev->wiphy);
+       struct cfg80211_bitrate_mask mask;
+       u32 fixed, maxrate;
+       struct ieee80211_supported_band *sband;
+       int band, ridx;
+       bool match = false;
+
+       if (!rdev->ops->set_bitrate_mask)
+               return -EOPNOTSUPP;
+
+       memset(&mask, 0, sizeof(mask));
+       fixed = 0;
+       maxrate = (u32)-1;
+
+       if (rate->value < 0) {
+               /* nothing */
+       } else if (rate->fixed) {
+               fixed = rate->value / 100000;
+       } else {
+               maxrate = rate->value / 100000;
+       }
+
+       for (band = 0; band < IEEE80211_NUM_BANDS; band++) {
+               sband = wdev->wiphy->bands[band];
+               if (sband == NULL)
+                       continue;
+               for (ridx = 0; ridx < sband->n_bitrates; ridx++) {
+                       struct ieee80211_rate *srate = &sband->bitrates[ridx];
+                       if (fixed == srate->bitrate) {
+                               mask.control[band].legacy = 1 << ridx;
+                               match = true;
+                               break;
+                       }
+                       if (srate->bitrate <= maxrate) {
+                               mask.control[band].legacy |= 1 << ridx;
+                               match = true;
+                       }
+               }
+       }
+
+       if (!match)
+               return -EINVAL;
+
+       return rdev->ops->set_bitrate_mask(wdev->wiphy, dev, NULL, &mask);
+}
+EXPORT_SYMBOL_GPL(cfg80211_wext_siwrate);
+
+int cfg80211_wext_giwrate(struct net_device *dev,
+                         struct iw_request_info *info,
+                         struct iw_param *rate, char *extra)
+{
+       struct wireless_dev *wdev = dev->ieee80211_ptr;
+       struct cfg80211_registered_device *rdev = wiphy_to_dev(wdev->wiphy);
+       /* we are under RTNL - globally locked - so can use a static struct */
+       static struct station_info sinfo;
+       u8 addr[ETH_ALEN];
+       int err;
+
+       if (wdev->iftype != NL80211_IFTYPE_STATION)
+               return -EOPNOTSUPP;
+
+       if (!rdev->ops->get_station)
+               return -EOPNOTSUPP;
+
+       err = 0;
+       wdev_lock(wdev);
+       if (wdev->current_bss)
+               memcpy(addr, wdev->current_bss->pub.bssid, ETH_ALEN);
+       else
+               err = -EOPNOTSUPP;
+       wdev_unlock(wdev);
+       if (err)
+               return err;
+
+       err = rdev->ops->get_station(&rdev->wiphy, dev, addr, &sinfo);
+       if (err)
+               return err;
+
+       if (!(sinfo.filled & STATION_INFO_TX_BITRATE))
+               return -EOPNOTSUPP;
+
+       rate->value = 100000 * cfg80211_calculate_bitrate(&sinfo.txrate);
+
+       return 0;
+}
+EXPORT_SYMBOL_GPL(cfg80211_wext_giwrate);
+
+/* Get wireless statistics.  Called by /proc/net/wireless and by SIOCGIWSTATS */
+struct iw_statistics *cfg80211_wireless_stats(struct net_device *dev)
+{
+       struct wireless_dev *wdev = dev->ieee80211_ptr;
+       struct cfg80211_registered_device *rdev = wiphy_to_dev(wdev->wiphy);
+       /* we are under RTNL - globally locked - so can use static structs */
+       static struct iw_statistics wstats;
+       static struct station_info sinfo;
+       u8 bssid[ETH_ALEN];
+
+       if (dev->ieee80211_ptr->iftype != NL80211_IFTYPE_STATION)
+               return NULL;
+
+       if (!rdev->ops->get_station)
+               return NULL;
+
+       /* Grab BSSID of current BSS, if any */
+       wdev_lock(wdev);
+       if (!wdev->current_bss) {
+               wdev_unlock(wdev);
+               return NULL;
+       }
+       memcpy(bssid, wdev->current_bss->pub.bssid, ETH_ALEN);
+       wdev_unlock(wdev);
+
+       if (rdev->ops->get_station(&rdev->wiphy, dev, bssid, &sinfo))
+               return NULL;
+
+       memset(&wstats, 0, sizeof(wstats));
+
+       switch (rdev->wiphy.signal_type) {
+       case CFG80211_SIGNAL_TYPE_MBM:
+               if (sinfo.filled & STATION_INFO_SIGNAL) {
+                       int sig = sinfo.signal;
+                       wstats.qual.updated |= IW_QUAL_LEVEL_UPDATED;
+                       wstats.qual.updated |= IW_QUAL_QUAL_UPDATED;
+                       wstats.qual.updated |= IW_QUAL_DBM;
+                       wstats.qual.level = sig;
+                       if (sig < -110)
+                               sig = -110;
+                       else if (sig > -40)
+                               sig = -40;
+                       wstats.qual.qual = sig + 110;
+                       break;
+               }
+       case CFG80211_SIGNAL_TYPE_UNSPEC:
+               if (sinfo.filled & STATION_INFO_SIGNAL) {
+                       wstats.qual.updated |= IW_QUAL_LEVEL_UPDATED;
+                       wstats.qual.updated |= IW_QUAL_QUAL_UPDATED;
+                       wstats.qual.level = sinfo.signal;
+                       wstats.qual.qual = sinfo.signal;
+                       break;
+               }
+       default:
+               wstats.qual.updated |= IW_QUAL_LEVEL_INVALID;
+               wstats.qual.updated |= IW_QUAL_QUAL_INVALID;
+       }
+
+       wstats.qual.updated |= IW_QUAL_NOISE_INVALID;
+       if (sinfo.filled & STATION_INFO_RX_DROP_MISC)
+               wstats.discard.misc = sinfo.rx_dropped_misc;
+       if (sinfo.filled & STATION_INFO_TX_FAILED)
+               wstats.discard.retries = sinfo.tx_failed;
+
+       return &wstats;
+}
+EXPORT_SYMBOL_GPL(cfg80211_wireless_stats);
+
+int cfg80211_wext_siwap(struct net_device *dev,
+                       struct iw_request_info *info,
+                       struct sockaddr *ap_addr, char *extra)
+{
+       struct wireless_dev *wdev = dev->ieee80211_ptr;
+
+       switch (wdev->iftype) {
+       case NL80211_IFTYPE_ADHOC:
+               return cfg80211_ibss_wext_siwap(dev, info, ap_addr, extra);
+       case NL80211_IFTYPE_STATION:
+               return cfg80211_mgd_wext_siwap(dev, info, ap_addr, extra);
+       case NL80211_IFTYPE_WDS:
+               return cfg80211_wds_wext_siwap(dev, info, ap_addr, extra);
+       default:
+               return -EOPNOTSUPP;
+       }
+}
+EXPORT_SYMBOL_GPL(cfg80211_wext_siwap);
+
+int cfg80211_wext_giwap(struct net_device *dev,
+                       struct iw_request_info *info,
+                       struct sockaddr *ap_addr, char *extra)
+{
+       struct wireless_dev *wdev = dev->ieee80211_ptr;
+
+       switch (wdev->iftype) {
+       case NL80211_IFTYPE_ADHOC:
+               return cfg80211_ibss_wext_giwap(dev, info, ap_addr, extra);
+       case NL80211_IFTYPE_STATION:
+               return cfg80211_mgd_wext_giwap(dev, info, ap_addr, extra);
+       case NL80211_IFTYPE_WDS:
+               return cfg80211_wds_wext_giwap(dev, info, ap_addr, extra);
+       default:
+               return -EOPNOTSUPP;
+       }
+}
+EXPORT_SYMBOL_GPL(cfg80211_wext_giwap);
+
+int cfg80211_wext_siwessid(struct net_device *dev,
+                          struct iw_request_info *info,
+                          struct iw_point *data, char *ssid)
+{
+       struct wireless_dev *wdev = dev->ieee80211_ptr;
+
+       switch (wdev->iftype) {
+       case NL80211_IFTYPE_ADHOC:
+               return cfg80211_ibss_wext_siwessid(dev, info, data, ssid);
+       case NL80211_IFTYPE_STATION:
+               return cfg80211_mgd_wext_siwessid(dev, info, data, ssid);
+       default:
+               return -EOPNOTSUPP;
+       }
+}
+EXPORT_SYMBOL_GPL(cfg80211_wext_siwessid);
+
+int cfg80211_wext_giwessid(struct net_device *dev,
+                          struct iw_request_info *info,
+                          struct iw_point *data, char *ssid)
+{
+       struct wireless_dev *wdev = dev->ieee80211_ptr;
+
+       data->flags = 0;
+       data->length = 0;
+
+       switch (wdev->iftype) {
+       case NL80211_IFTYPE_ADHOC:
+               return cfg80211_ibss_wext_giwessid(dev, info, data, ssid);
+       case NL80211_IFTYPE_STATION:
+               return cfg80211_mgd_wext_giwessid(dev, info, data, ssid);
+       default:
+               return -EOPNOTSUPP;
+       }
+}
+EXPORT_SYMBOL_GPL(cfg80211_wext_giwessid);
+
+int cfg80211_wext_siwpmksa(struct net_device *dev,
+                          struct iw_request_info *info,
+                          struct iw_point *data, char *extra)
+{
+       struct wireless_dev *wdev = dev->ieee80211_ptr;
+       struct cfg80211_registered_device *rdev = wiphy_to_dev(wdev->wiphy);
+       struct cfg80211_pmksa cfg_pmksa;
+       struct iw_pmksa *pmksa = (struct iw_pmksa *)extra;
+
+       memset(&cfg_pmksa, 0, sizeof(struct cfg80211_pmksa));
+
+       if (wdev->iftype != NL80211_IFTYPE_STATION)
+               return -EINVAL;
+
+       cfg_pmksa.bssid = pmksa->bssid.sa_data;
+       cfg_pmksa.pmkid = pmksa->pmkid;
+
+       switch (pmksa->cmd) {
+       case IW_PMKSA_ADD:
+               if (!rdev->ops->set_pmksa)
+                       return -EOPNOTSUPP;
+
+               return rdev->ops->set_pmksa(&rdev->wiphy, dev, &cfg_pmksa);
+
+       case IW_PMKSA_REMOVE:
+               if (!rdev->ops->del_pmksa)
+                       return -EOPNOTSUPP;
+
+               return rdev->ops->del_pmksa(&rdev->wiphy, dev, &cfg_pmksa);
+
+       case IW_PMKSA_FLUSH:
+               if (!rdev->ops->flush_pmksa)
+                       return -EOPNOTSUPP;
+
+               return rdev->ops->flush_pmksa(&rdev->wiphy, dev);
+
+       default:
+               return -EOPNOTSUPP;
+       }
+}
+EXPORT_SYMBOL_GPL(cfg80211_wext_siwpmksa);
+
+static const iw_handler cfg80211_handlers[] = {
+       [IW_IOCTL_IDX(SIOCGIWNAME)]     = (iw_handler) cfg80211_wext_giwname,
+       [IW_IOCTL_IDX(SIOCSIWFREQ)]     = (iw_handler) cfg80211_wext_siwfreq,
+       [IW_IOCTL_IDX(SIOCGIWFREQ)]     = (iw_handler) cfg80211_wext_giwfreq,
+       [IW_IOCTL_IDX(SIOCSIWMODE)]     = (iw_handler) cfg80211_wext_siwmode,
+       [IW_IOCTL_IDX(SIOCGIWMODE)]     = (iw_handler) cfg80211_wext_giwmode,
+       [IW_IOCTL_IDX(SIOCGIWRANGE)]    = (iw_handler) cfg80211_wext_giwrange,
+       [IW_IOCTL_IDX(SIOCSIWAP)]       = (iw_handler) cfg80211_wext_siwap,
+       [IW_IOCTL_IDX(SIOCGIWAP)]       = (iw_handler) cfg80211_wext_giwap,
+       [IW_IOCTL_IDX(SIOCSIWMLME)]     = (iw_handler) cfg80211_wext_siwmlme,
+       [IW_IOCTL_IDX(SIOCSIWSCAN)]     = (iw_handler) cfg80211_wext_siwscan,
+       [IW_IOCTL_IDX(SIOCGIWSCAN)]     = (iw_handler) cfg80211_wext_giwscan,
+       [IW_IOCTL_IDX(SIOCSIWESSID)]    = (iw_handler) cfg80211_wext_siwessid,
+       [IW_IOCTL_IDX(SIOCGIWESSID)]    = (iw_handler) cfg80211_wext_giwessid,
+       [IW_IOCTL_IDX(SIOCSIWRATE)]     = (iw_handler) cfg80211_wext_siwrate,
+       [IW_IOCTL_IDX(SIOCGIWRATE)]     = (iw_handler) cfg80211_wext_giwrate,
+       [IW_IOCTL_IDX(SIOCSIWRTS)]      = (iw_handler) cfg80211_wext_siwrts,
+       [IW_IOCTL_IDX(SIOCGIWRTS)]      = (iw_handler) cfg80211_wext_giwrts,
+       [IW_IOCTL_IDX(SIOCSIWFRAG)]     = (iw_handler) cfg80211_wext_siwfrag,
+       [IW_IOCTL_IDX(SIOCGIWFRAG)]     = (iw_handler) cfg80211_wext_giwfrag,
+       [IW_IOCTL_IDX(SIOCSIWTXPOW)]    = (iw_handler) cfg80211_wext_siwtxpower,
+       [IW_IOCTL_IDX(SIOCGIWTXPOW)]    = (iw_handler) cfg80211_wext_giwtxpower,
+       [IW_IOCTL_IDX(SIOCSIWRETRY)]    = (iw_handler) cfg80211_wext_siwretry,
+       [IW_IOCTL_IDX(SIOCGIWRETRY)]    = (iw_handler) cfg80211_wext_giwretry,
+       [IW_IOCTL_IDX(SIOCSIWENCODE)]   = (iw_handler) cfg80211_wext_siwencode,
+       [IW_IOCTL_IDX(SIOCGIWENCODE)]   = (iw_handler) cfg80211_wext_giwencode,
+       [IW_IOCTL_IDX(SIOCSIWPOWER)]    = (iw_handler) cfg80211_wext_siwpower,
+       [IW_IOCTL_IDX(SIOCGIWPOWER)]    = (iw_handler) cfg80211_wext_giwpower,
+       [IW_IOCTL_IDX(SIOCSIWGENIE)]    = (iw_handler) cfg80211_wext_siwgenie,
+       [IW_IOCTL_IDX(SIOCSIWAUTH)]     = (iw_handler) cfg80211_wext_siwauth,
+       [IW_IOCTL_IDX(SIOCGIWAUTH)]     = (iw_handler) cfg80211_wext_giwauth,
+       [IW_IOCTL_IDX(SIOCSIWENCODEEXT)]= (iw_handler) cfg80211_wext_siwencodeext,
+       [IW_IOCTL_IDX(SIOCSIWPMKSA)]    = (iw_handler) cfg80211_wext_siwpmksa,
+};
+
+const struct iw_handler_def cfg80211_wext_handler = {
+       .num_standard           = ARRAY_SIZE(cfg80211_handlers),
+       .standard               = cfg80211_handlers,
+       .get_wireless_stats = cfg80211_wireless_stats,
+};