1 files changed, 24 insertions, 39 deletions

diff --git a/net/mac80211/wext.c b/net/mac80211/wext.c
index 896704cf94e1..eb63fc148019 100644
--- a/net/mac80211/wext.c
+++ b/net/mac80211/wext.c
@@ -149,17 +149,14 @@ static int ieee80211_ioctl_siwfreq(struct net_device *dev,
         struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
 
         if (sdata->vif.type == NL80211_IFTYPE_ADHOC)
-                sdata->u.ibss.flags &= ~IEEE80211_IBSS_AUTO_CHANNEL_SEL;
+                return cfg80211_ibss_wext_siwfreq(dev, info, freq, extra);
         else if (sdata->vif.type == NL80211_IFTYPE_STATION)
                 sdata->u.mgd.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 == NL80211_IFTYPE_ADHOC)
-                                sdata->u.ibss.flags |=
-                                        IEEE80211_IBSS_AUTO_CHANNEL_SEL;
-                        else if (sdata->vif.type == NL80211_IFTYPE_STATION)
+                        if (sdata->vif.type == NL80211_IFTYPE_STATION)
                                 sdata->u.mgd.flags |=
                                         IEEE80211_STA_AUTO_CHANNEL_SEL;
                         return 0;
@@ -183,6 +180,10 @@ static int ieee80211_ioctl_giwfreq(struct net_device *dev,
                                    struct iw_freq *freq, char *extra)
 {
         struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
+        struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
+
+        if (sdata->vif.type == NL80211_IFTYPE_ADHOC)
+                return cfg80211_ibss_wext_giwfreq(dev, info, freq, extra);
 
         freq->m = local->hw.conf.channel->center_freq;
         freq->e = 6;
@@ -195,15 +196,17 @@ static int ieee80211_ioctl_siwessid(struct net_device *dev,
                                     struct iw_request_info *info,
                                     struct iw_point *data, char *ssid)
 {
-        struct ieee80211_sub_if_data *sdata;
+        struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
         size_t len = data->length;
         int ret;
 
+        if (sdata->vif.type == NL80211_IFTYPE_ADHOC)
+                return cfg80211_ibss_wext_siwessid(dev, info, data, ssid);
+
         /* iwconfig uses nul termination in SSID.. */
         if (len > 0 && ssid[len - 1] == '\0')
                 len--;
 
-        sdata = IEEE80211_DEV_TO_SUB_IF(dev);
         if (sdata->vif.type == NL80211_IFTYPE_STATION) {
                 if (data->flags)
                         sdata->u.mgd.flags &= ~IEEE80211_STA_AUTO_SSID_SEL;
@@ -217,8 +220,7 @@ static int ieee80211_ioctl_siwessid(struct net_device *dev,
                 sdata->u.mgd.flags &= ~IEEE80211_STA_EXT_SME;
                 ieee80211_sta_req_auth(sdata);
                 return 0;
-        } else if (sdata->vif.type == NL80211_IFTYPE_ADHOC)
-                return ieee80211_ibss_set_ssid(sdata, ssid, len);
+        }
 
         return -EOPNOTSUPP;
 }
@@ -229,9 +231,13 @@ static int ieee80211_ioctl_giwessid(struct net_device *dev,
                                     struct iw_point *data, char *ssid)
 {
         size_t len;
-
         struct ieee80211_sub_if_data *sdata;
+
         sdata = IEEE80211_DEV_TO_SUB_IF(dev);
+
+        if (sdata->vif.type == NL80211_IFTYPE_ADHOC)
+                return cfg80211_ibss_wext_giwessid(dev, info, data, ssid);
+
         if (sdata->vif.type == NL80211_IFTYPE_STATION) {
                 int res = ieee80211_sta_get_ssid(sdata, ssid, &len);
                 if (res == 0) {
@@ -240,14 +246,6 @@ static int ieee80211_ioctl_giwessid(struct net_device *dev,
                 } else
                         data->flags = 0;
                 return res;
-        } else if (sdata->vif.type == NL80211_IFTYPE_ADHOC) {
-                int res = ieee80211_ibss_get_ssid(sdata, ssid, &len);
-                if (res == 0) {
-                        data->length = len;
-                        data->flags = 1;
-                } else
-                        data->flags = 0;
-                return res;
         }
 
         return -EOPNOTSUPP;
@@ -258,9 +256,11 @@ static int ieee80211_ioctl_siwap(struct net_device *dev,
                                  struct iw_request_info *info,
                                  struct sockaddr *ap_addr, char *extra)
 {
-        struct ieee80211_sub_if_data *sdata;
+        struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
+
+        if (sdata->vif.type == NL80211_IFTYPE_ADHOC)
+                return cfg80211_ibss_wext_siwap(dev, info, ap_addr, extra);
 
-        sdata = IEEE80211_DEV_TO_SUB_IF(dev);
         if (sdata->vif.type == NL80211_IFTYPE_STATION) {
                 int ret;
 
@@ -277,16 +277,6 @@ static int ieee80211_ioctl_siwap(struct net_device *dev,
                 sdata->u.mgd.flags &= ~IEEE80211_STA_EXT_SME;
                 ieee80211_sta_req_auth(sdata);
                 return 0;
-        } else if (sdata->vif.type == NL80211_IFTYPE_ADHOC) {
-                if (is_zero_ether_addr((u8 *) &ap_addr->sa_data))
-                        sdata->u.ibss.flags |= IEEE80211_IBSS_AUTO_BSSID_SEL |
-                                               IEEE80211_IBSS_AUTO_CHANNEL_SEL;
-                else if (is_broadcast_ether_addr((u8 *) &ap_addr->sa_data))
-                        sdata->u.ibss.flags |= IEEE80211_IBSS_AUTO_BSSID_SEL;
-                else
-                        sdata->u.ibss.flags &= ~IEEE80211_IBSS_AUTO_BSSID_SEL;
-
-                return ieee80211_ibss_set_bssid(sdata, (u8 *) &ap_addr->sa_data);
         } else if (sdata->vif.type == NL80211_IFTYPE_WDS) {
                 /*
                  * If it is necessary to update the WDS peer address
@@ -312,9 +302,11 @@ static int ieee80211_ioctl_giwap(struct net_device *dev,
                                  struct iw_request_info *info,
                                  struct sockaddr *ap_addr, char *extra)
 {
-        struct ieee80211_sub_if_data *sdata;
+        struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
+
+        if (sdata->vif.type == NL80211_IFTYPE_ADHOC)
+                return cfg80211_ibss_wext_giwap(dev, info, ap_addr, extra);
 
-        sdata = IEEE80211_DEV_TO_SUB_IF(dev);
         if (sdata->vif.type == NL80211_IFTYPE_STATION) {
                 if (sdata->u.mgd.state == IEEE80211_STA_MLME_ASSOCIATED) {
                         ap_addr->sa_family = ARPHRD_ETHER;
@@ -322,13 +314,6 @@ static int ieee80211_ioctl_giwap(struct net_device *dev,
                 } else
                         memset(&ap_addr->sa_data, 0, ETH_ALEN);
                 return 0;
-        } else if (sdata->vif.type == NL80211_IFTYPE_ADHOC) {
-                if (sdata->u.ibss.state == IEEE80211_IBSS_MLME_JOINED) {
-                        ap_addr->sa_family = ARPHRD_ETHER;
-                        memcpy(&ap_addr->sa_data, sdata->u.ibss.bssid, ETH_ALEN);
-                } else
-                        memset(&ap_addr->sa_data, 0, ETH_ALEN);
-                return 0;
         } 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);