1 files changed, 68 insertions, 97 deletions

diff --git a/net/mac80211/wext.c b/net/mac80211/wext.c
index 34fa8ed1e784..7e0d53abde24 100644
--- a/net/mac80211/wext.c
+++ b/net/mac80211/wext.c
@@ -27,22 +27,19 @@
 #include "aes_ccm.h"
 
 
-static int ieee80211_set_encryption(struct net_device *dev, u8 *sta_addr,
+static int ieee80211_set_encryption(struct ieee80211_sub_if_data *sdata, u8 *sta_addr,
                                     int idx, int alg, int remove,
                                     int set_tx_key, const u8 *_key,
                                     size_t key_len)
 {
-        struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
+        struct ieee80211_local *local = sdata->local;
         struct sta_info *sta;
         struct ieee80211_key *key;
-        struct ieee80211_sub_if_data *sdata;
         int err;
 
-        sdata = IEEE80211_DEV_TO_SUB_IF(dev);
-
         if (idx < 0 || idx >= NUM_DEFAULT_KEYS) {
                 printk(KERN_DEBUG "%s: set_encrypt - invalid idx=%d\n",
-                       dev->name, idx);
+                       sdata->dev->name, idx);
                 return -EINVAL;
         }
 
@@ -125,13 +122,13 @@ static int ieee80211_ioctl_siwgenie(struct net_device *dev,
         if (sdata->flags & IEEE80211_SDATA_USERSPACE_MLME)
                 return -EOPNOTSUPP;
 
-        if (sdata->vif.type == IEEE80211_IF_TYPE_STA ||
-            sdata->vif.type == IEEE80211_IF_TYPE_IBSS) {
-                int ret = ieee80211_sta_set_extra_ie(dev, extra, data->length);
+        if (sdata->vif.type == NL80211_IFTYPE_STATION ||
+            sdata->vif.type == NL80211_IFTYPE_ADHOC) {
+                int ret = ieee80211_sta_set_extra_ie(sdata, extra, data->length);
                 if (ret)
                         return ret;
                 sdata->u.sta.flags &= ~IEEE80211_STA_AUTO_BSSID_SEL;
-                ieee80211_sta_req_auth(dev, &sdata->u.sta);
+                ieee80211_sta_req_auth(sdata, &sdata->u.sta);
                 return 0;
         }
 
@@ -276,21 +273,21 @@ static int ieee80211_ioctl_siwmode(struct net_device *dev,
         struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
         int type;
 
-        if (sdata->vif.type == IEEE80211_IF_TYPE_VLAN)
+        if (sdata->vif.type == NL80211_IFTYPE_AP_VLAN)
                 return -EOPNOTSUPP;
 
         switch (*mode) {
         case IW_MODE_INFRA:
-                type = IEEE80211_IF_TYPE_STA;
+                type = NL80211_IFTYPE_STATION;
                 break;
         case IW_MODE_ADHOC:
-                type = IEEE80211_IF_TYPE_IBSS;
+                type = NL80211_IFTYPE_ADHOC;
                 break;
         case IW_MODE_REPEAT:
-                type = IEEE80211_IF_TYPE_WDS;
+                type = NL80211_IFTYPE_WDS;
                 break;
         case IW_MODE_MONITOR:
-                type = IEEE80211_IF_TYPE_MNTR;
+                type = NL80211_IFTYPE_MONITOR;
                 break;
         default:
                 return -EINVAL;
@@ -308,22 +305,22 @@ static int ieee80211_ioctl_giwmode(struct net_device *dev,
 
         sdata = IEEE80211_DEV_TO_SUB_IF(dev);
         switch (sdata->vif.type) {
-        case IEEE80211_IF_TYPE_AP:
+        case NL80211_IFTYPE_AP:
                 *mode = IW_MODE_MASTER;
                 break;
-        case IEEE80211_IF_TYPE_STA:
+        case NL80211_IFTYPE_STATION:
                 *mode = IW_MODE_INFRA;
                 break;
-        case IEEE80211_IF_TYPE_IBSS:
+        case NL80211_IFTYPE_ADHOC:
                 *mode = IW_MODE_ADHOC;
                 break;
-        case IEEE80211_IF_TYPE_MNTR:
+        case NL80211_IFTYPE_MONITOR:
                 *mode = IW_MODE_MONITOR;
                 break;
-        case IEEE80211_IF_TYPE_WDS:
+        case NL80211_IFTYPE_WDS:
                 *mode = IW_MODE_REPEAT;
                 break;
-        case IEEE80211_IF_TYPE_VLAN:
+        case NL80211_IFTYPE_AP_VLAN:
                 *mode = IW_MODE_SECOND;         /* FIXME */
                 break;
         default:
@@ -333,60 +330,31 @@ static int ieee80211_ioctl_giwmode(struct net_device *dev,
         return 0;
 }
 
-int ieee80211_set_freq(struct net_device *dev, int freqMHz)
-{
-        int ret = -EINVAL;
-        struct ieee80211_channel *chan;
-        struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
-        struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
-
-        chan = ieee80211_get_channel(local->hw.wiphy, freqMHz);
-
-        if (chan && !(chan->flags & IEEE80211_CHAN_DISABLED)) {
-                if (sdata->vif.type == IEEE80211_IF_TYPE_IBSS &&
-                    chan->flags & IEEE80211_CHAN_NO_IBSS) {
-                        printk(KERN_DEBUG "%s: IBSS not allowed on frequency "
-                                "%d MHz\n", dev->name, chan->center_freq);
-                        return ret;
-                }
-                local->oper_channel = chan;
-
-                if (local->sta_sw_scanning || local->sta_hw_scanning)
-                        ret = 0;
-                else
-                        ret = ieee80211_hw_config(local);
-
-                rate_control_clear(local);
-        }
-
-        return ret;
-}
-
 static int ieee80211_ioctl_siwfreq(struct net_device *dev,
                                    struct iw_request_info *info,
                                    struct iw_freq *freq, char *extra)
 {
         struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
 
-        if (sdata->vif.type == IEEE80211_IF_TYPE_STA)
+        if (sdata->vif.type == NL80211_IFTYPE_STATION)
                 sdata->u.sta.flags &= ~IEEE80211_STA_AUTO_CHANNEL_SEL;
 
         /* freq->e == 0: freq->m = channel; otherwise freq = m * 10^e */
         if (freq->e == 0) {
                 if (freq->m < 0) {
-                        if (sdata->vif.type == IEEE80211_IF_TYPE_STA)
+                        if (sdata->vif.type == NL80211_IFTYPE_STATION)
                                 sdata->u.sta.flags |=
                                         IEEE80211_STA_AUTO_CHANNEL_SEL;
                         return 0;
                 } else
-                        return ieee80211_set_freq(dev,
+                        return ieee80211_set_freq(sdata,
                                 ieee80211_channel_to_frequency(freq->m));
         } else {
                 int i, div = 1000000;
                 for (i = 0; i < freq->e; i++)
                         div /= 10;
                 if (div > 0)
-                        return ieee80211_set_freq(dev, freq->m / div);
+                        return ieee80211_set_freq(sdata, freq->m / div);
                 else
                         return -EINVAL;
         }
@@ -418,8 +386,8 @@ static int ieee80211_ioctl_siwessid(struct net_device *dev,
                 len--;
 
         sdata = IEEE80211_DEV_TO_SUB_IF(dev);
-        if (sdata->vif.type == IEEE80211_IF_TYPE_STA ||
-            sdata->vif.type == IEEE80211_IF_TYPE_IBSS) {
+        if (sdata->vif.type == NL80211_IFTYPE_STATION ||
+            sdata->vif.type == NL80211_IFTYPE_ADHOC) {
                 int ret;
                 if (sdata->flags & IEEE80211_SDATA_USERSPACE_MLME) {
                         if (len > IEEE80211_MAX_SSID_LEN)
@@ -432,14 +400,14 @@ static int ieee80211_ioctl_siwessid(struct net_device *dev,
                         sdata->u.sta.flags &= ~IEEE80211_STA_AUTO_SSID_SEL;
                 else
                         sdata->u.sta.flags |= IEEE80211_STA_AUTO_SSID_SEL;
-                ret = ieee80211_sta_set_ssid(dev, ssid, len);
+                ret = ieee80211_sta_set_ssid(sdata, ssid, len);
                 if (ret)
                         return ret;
-                ieee80211_sta_req_auth(dev, &sdata->u.sta);
+                ieee80211_sta_req_auth(sdata, &sdata->u.sta);
                 return 0;
         }
 
-        if (sdata->vif.type == IEEE80211_IF_TYPE_AP) {
+        if (sdata->vif.type == NL80211_IFTYPE_AP) {
                 memcpy(sdata->u.ap.ssid, ssid, len);
                 memset(sdata->u.ap.ssid + len, 0,
                        IEEE80211_MAX_SSID_LEN - len);
@@ -458,9 +426,9 @@ static int ieee80211_ioctl_giwessid(struct net_device *dev,
 
         struct ieee80211_sub_if_data *sdata;
         sdata = IEEE80211_DEV_TO_SUB_IF(dev);
-        if (sdata->vif.type == IEEE80211_IF_TYPE_STA ||
-            sdata->vif.type == IEEE80211_IF_TYPE_IBSS) {
-                int res = ieee80211_sta_get_ssid(dev, ssid, &len);
+        if (sdata->vif.type == NL80211_IFTYPE_STATION ||
+            sdata->vif.type == NL80211_IFTYPE_ADHOC) {
+                int res = ieee80211_sta_get_ssid(sdata, ssid, &len);
                 if (res == 0) {
                         data->length = len;
                         data->flags = 1;
@@ -469,7 +437,7 @@ static int ieee80211_ioctl_giwessid(struct net_device *dev,
                 return res;
         }
 
-        if (sdata->vif.type == IEEE80211_IF_TYPE_AP) {
+        if (sdata->vif.type == NL80211_IFTYPE_AP) {
                 len = sdata->u.ap.ssid_len;
                 if (len > IW_ESSID_MAX_SIZE)
                         len = IW_ESSID_MAX_SIZE;
@@ -489,8 +457,8 @@ static int ieee80211_ioctl_siwap(struct net_device *dev,
         struct ieee80211_sub_if_data *sdata;
 
         sdata = IEEE80211_DEV_TO_SUB_IF(dev);
-        if (sdata->vif.type == IEEE80211_IF_TYPE_STA ||
-            sdata->vif.type == IEEE80211_IF_TYPE_IBSS) {
+        if (sdata->vif.type == NL80211_IFTYPE_STATION ||
+            sdata->vif.type == NL80211_IFTYPE_ADHOC) {
                 int ret;
                 if (sdata->flags & IEEE80211_SDATA_USERSPACE_MLME) {
                         memcpy(sdata->u.sta.bssid, (u8 *) &ap_addr->sa_data,
@@ -504,12 +472,12 @@ static int ieee80211_ioctl_siwap(struct net_device *dev,
                         sdata->u.sta.flags |= IEEE80211_STA_AUTO_BSSID_SEL;
                 else
                         sdata->u.sta.flags &= ~IEEE80211_STA_AUTO_BSSID_SEL;
-                ret = ieee80211_sta_set_bssid(dev, (u8 *) &ap_addr->sa_data);
+                ret = ieee80211_sta_set_bssid(sdata, (u8 *) &ap_addr->sa_data);
                 if (ret)
                         return ret;
-                ieee80211_sta_req_auth(dev, &sdata->u.sta);
+                ieee80211_sta_req_auth(sdata, &sdata->u.sta);
                 return 0;
-        } else if (sdata->vif.type == IEEE80211_IF_TYPE_WDS) {
+        } else if (sdata->vif.type == NL80211_IFTYPE_WDS) {
                 /*
                  * If it is necessary to update the WDS peer address
                  * while the interface is running, then we need to do
@@ -537,10 +505,10 @@ static int ieee80211_ioctl_giwap(struct net_device *dev,
         struct ieee80211_sub_if_data *sdata;
 
         sdata = IEEE80211_DEV_TO_SUB_IF(dev);
-        if (sdata->vif.type == IEEE80211_IF_TYPE_STA ||
-            sdata->vif.type == IEEE80211_IF_TYPE_IBSS) {
-                if (sdata->u.sta.state == IEEE80211_ASSOCIATED ||
-                    sdata->u.sta.state == IEEE80211_IBSS_JOINED) {
+        if (sdata->vif.type == NL80211_IFTYPE_STATION ||
+            sdata->vif.type == NL80211_IFTYPE_ADHOC) {
+                if (sdata->u.sta.state == IEEE80211_STA_MLME_ASSOCIATED ||
+                    sdata->u.sta.state == IEEE80211_STA_MLME_IBSS_JOINED) {
                         ap_addr->sa_family = ARPHRD_ETHER;
                         memcpy(&ap_addr->sa_data, sdata->u.sta.bssid, ETH_ALEN);
                         return 0;
@@ -548,7 +516,7 @@ static int ieee80211_ioctl_giwap(struct net_device *dev,
                         memset(&ap_addr->sa_data, 0, ETH_ALEN);
                         return 0;
                 }
-        } else if (sdata->vif.type == IEEE80211_IF_TYPE_WDS) {
+        } else if (sdata->vif.type == NL80211_IFTYPE_WDS) {
                 ap_addr->sa_family = ARPHRD_ETHER;
                 memcpy(&ap_addr->sa_data, sdata->u.wds.remote_addr, ETH_ALEN);
                 return 0;
@@ -570,10 +538,10 @@ static int ieee80211_ioctl_siwscan(struct net_device *dev,
         if (!netif_running(dev))
                 return -ENETDOWN;
 
-        if (sdata->vif.type != IEEE80211_IF_TYPE_STA &&
-            sdata->vif.type != IEEE80211_IF_TYPE_IBSS &&
-            sdata->vif.type != IEEE80211_IF_TYPE_MESH_POINT &&
-            sdata->vif.type != IEEE80211_IF_TYPE_AP)
+        if (sdata->vif.type != NL80211_IFTYPE_STATION &&
+            sdata->vif.type != NL80211_IFTYPE_ADHOC &&
+            sdata->vif.type != NL80211_IFTYPE_MESH_POINT &&
+            sdata->vif.type != NL80211_IFTYPE_AP)
                 return -EOPNOTSUPP;
 
         /* if SSID was specified explicitly then use that */
@@ -584,7 +552,7 @@ static int ieee80211_ioctl_siwscan(struct net_device *dev,
                 ssid_len = req->essid_len;
         }
 
-        return ieee80211_sta_req_scan(dev, ssid, ssid_len);
+        return ieee80211_request_scan(sdata, ssid, ssid_len);
 }
 
 
@@ -594,11 +562,14 @@ static int ieee80211_ioctl_giwscan(struct net_device *dev,
 {
         int res;
         struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
+        struct ieee80211_sub_if_data *sdata;
+
+        sdata = IEEE80211_DEV_TO_SUB_IF(dev);
 
-        if (local->sta_sw_scanning || local->sta_hw_scanning)
+        if (local->sw_scanning || local->hw_scanning)
                 return -EAGAIN;
 
-        res = ieee80211_sta_scan_results(dev, info, extra, data->length);
+        res = ieee80211_scan_results(local, info, extra, data->length);
         if (res >= 0) {
                 data->length = res;
                 return 0;
@@ -656,7 +627,7 @@ static int ieee80211_ioctl_giwrate(struct net_device *dev,
 
         sdata = IEEE80211_DEV_TO_SUB_IF(dev);
 
-        if (sdata->vif.type != IEEE80211_IF_TYPE_STA)
+        if (sdata->vif.type != NL80211_IFTYPE_STATION)
                 return -EOPNOTSUPP;
 
         sband = local->hw.wiphy->bands[local->hw.conf.channel->band];
@@ -665,8 +636,8 @@ static int ieee80211_ioctl_giwrate(struct net_device *dev,
 
         sta = sta_info_get(local, sdata->u.sta.bssid);
 
-        if (sta && sta->txrate_idx < sband->n_bitrates)
-                rate->value = sband->bitrates[sta->txrate_idx].bitrate;
+        if (sta && sta->last_txrate_idx < sband->n_bitrates)
+                rate->value = sband->bitrates[sta->last_txrate_idx].bitrate;
         else
                 rate->value = 0;
 
@@ -887,17 +858,17 @@ static int ieee80211_ioctl_siwmlme(struct net_device *dev,
         struct iw_mlme *mlme = (struct iw_mlme *) extra;
 
         sdata = IEEE80211_DEV_TO_SUB_IF(dev);
-        if (sdata->vif.type != IEEE80211_IF_TYPE_STA &&
-            sdata->vif.type != IEEE80211_IF_TYPE_IBSS)
+        if (sdata->vif.type != NL80211_IFTYPE_STATION &&
+            sdata->vif.type != NL80211_IFTYPE_ADHOC)
                 return -EINVAL;
 
         switch (mlme->cmd) {
         case IW_MLME_DEAUTH:
                 /* TODO: mlme->addr.sa_data */
-                return ieee80211_sta_deauthenticate(dev, mlme->reason_code);
+                return ieee80211_sta_deauthenticate(sdata, mlme->reason_code);
         case IW_MLME_DISASSOC:
                 /* TODO: mlme->addr.sa_data */
-                return ieee80211_sta_disassociate(dev, mlme->reason_code);
+                return ieee80211_sta_disassociate(sdata, mlme->reason_code);
         default:
                 return -EOPNOTSUPP;
         }
@@ -938,7 +909,7 @@ static int ieee80211_ioctl_siwencode(struct net_device *dev,
         }
 
         return ieee80211_set_encryption(
-                dev, bcaddr,
+                sdata, bcaddr,
                 idx, alg, remove,
                 !sdata->default_key,
                 keybuf, erq->length);
@@ -983,7 +954,7 @@ static int ieee80211_ioctl_giwencode(struct net_device *dev,
         erq->length = sdata->keys[idx]->conf.keylen;
         erq->flags |= IW_ENCODE_ENABLED;
 
-        if (sdata->vif.type == IEEE80211_IF_TYPE_STA) {
+        if (sdata->vif.type == NL80211_IFTYPE_STATION) {
                 struct ieee80211_if_sta *ifsta = &sdata->u.sta;
                 switch (ifsta->auth_alg) {
                 case WLAN_AUTH_OPEN:
@@ -1057,7 +1028,7 @@ static int ieee80211_ioctl_siwauth(struct net_device *dev,
                 sdata->drop_unencrypted = !!data->value;
                 break;
         case IW_AUTH_PRIVACY_INVOKED:
-                if (sdata->vif.type != IEEE80211_IF_TYPE_STA)
+                if (sdata->vif.type != NL80211_IFTYPE_STATION)
                         ret = -EINVAL;
                 else {
                         sdata->u.sta.flags &= ~IEEE80211_STA_PRIVACY_INVOKED;
@@ -1072,8 +1043,8 @@ static int ieee80211_ioctl_siwauth(struct net_device *dev,
                 }
                 break;
         case IW_AUTH_80211_AUTH_ALG:
-                if (sdata->vif.type == IEEE80211_IF_TYPE_STA ||
-                    sdata->vif.type == IEEE80211_IF_TYPE_IBSS)
+                if (sdata->vif.type == NL80211_IFTYPE_STATION ||
+                    sdata->vif.type == NL80211_IFTYPE_ADHOC)
                         sdata->u.sta.auth_algs = data->value;
                 else
                         ret = -EOPNOTSUPP;
@@ -1095,8 +1066,8 @@ static struct iw_statistics *ieee80211_get_wireless_stats(struct net_device *dev
 
         rcu_read_lock();
 
-        if (sdata->vif.type == IEEE80211_IF_TYPE_STA ||
-            sdata->vif.type == IEEE80211_IF_TYPE_IBSS)
+        if (sdata->vif.type == NL80211_IFTYPE_STATION ||
+            sdata->vif.type == NL80211_IFTYPE_ADHOC)
                 sta = sta_info_get(local, sdata->u.sta.bssid);
         if (!sta) {
                 wstats->discard.fragment = 0;
@@ -1126,8 +1097,8 @@ static int ieee80211_ioctl_giwauth(struct net_device *dev,
 
         switch (data->flags & IW_AUTH_INDEX) {
         case IW_AUTH_80211_AUTH_ALG:
-                if (sdata->vif.type == IEEE80211_IF_TYPE_STA ||
-                    sdata->vif.type == IEEE80211_IF_TYPE_IBSS)
+                if (sdata->vif.type == NL80211_IFTYPE_STATION ||
+                    sdata->vif.type == NL80211_IFTYPE_ADHOC)
                         data->value = sdata->u.sta.auth_algs;
                 else
                         ret = -EOPNOTSUPP;
@@ -1184,7 +1155,7 @@ static int ieee80211_ioctl_siwencodeext(struct net_device *dev,
         } else
                 idx--;
 
-        return ieee80211_set_encryption(dev, ext->addr.sa_data, idx, alg,
+        return ieee80211_set_encryption(sdata, ext->addr.sa_data, idx, alg,
                                         remove,
                                         ext->ext_flags &
                                         IW_ENCODE_EXT_SET_TX_KEY,