cfg80211: put wext data into substructure

To make it more apparent in the code what is for wext
only (and needs to be #ifdef'ed) put all the info for
wext into a substruct in each wireless_dev.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

2 files changed, 32 insertions, 32 deletions

diff --git a/net/wireless/core.c b/net/wireless/core.c
index 2006a4ee60eb..15b2a1794805 100644
--- a/net/wireless/core.c
+++ b/net/wireless/core.c
@@ -470,9 +470,9 @@ static int cfg80211_netdev_notifier_call(struct notifier_block * nb,
 #ifdef CONFIG_WIRELESS_EXT
                 if (dev->ieee80211_ptr->iftype != NL80211_IFTYPE_ADHOC)
                         break;
-                if (!dev->ieee80211_ptr->wext.ssid_len)
+                if (!dev->ieee80211_ptr->wext.ibss.ssid_len)
                         break;
-                cfg80211_join_ibss(rdev, dev, &dev->ieee80211_ptr->wext);
+                cfg80211_join_ibss(rdev, dev, &dev->ieee80211_ptr->wext.ibss);
                 break;
 #endif
         case NETDEV_UNREGISTER:
diff --git a/net/wireless/ibss.c b/net/wireless/ibss.c
index 3c38afaed28a..a4a1c3498ff2 100644
--- a/net/wireless/ibss.c
+++ b/net/wireless/ibss.c
@@ -63,7 +63,7 @@ int cfg80211_join_ibss(struct cfg80211_registered_device *rdev,
                 return -EALREADY;
 
 #ifdef CONFIG_WIRELESS_EXT
-        wdev->wext.channel = params->channel;
+        wdev->wext.ibss.channel = params->channel;
 #endif
         err = rdev->ops->join_ibss(&rdev->wiphy, dev, params);
 
@@ -90,7 +90,7 @@ void cfg80211_clear_ibss(struct net_device *dev, bool nowext)
         memset(wdev->bssid, 0, ETH_ALEN);
 #ifdef CONFIG_WIRELESS_EXT
         if (!nowext)
-                wdev->wext.ssid_len = 0;
+                wdev->wext.ibss.ssid_len = 0;
 #endif
 }
 
@@ -116,11 +116,11 @@ static int cfg80211_ibss_wext_join(struct cfg80211_registered_device *rdev,
         enum ieee80211_band band;
         int i;
 
-        if (!wdev->wext.beacon_interval)
-                wdev->wext.beacon_interval = 100;
+        if (!wdev->wext.ibss.beacon_interval)
+                wdev->wext.ibss.beacon_interval = 100;
 
         /* try to find an IBSS channel if none requested ... */
-        if (!wdev->wext.channel) {
+        if (!wdev->wext.ibss.channel) {
                 for (band = 0; band < IEEE80211_NUM_BANDS; band++) {
                         struct ieee80211_supported_band *sband;
                         struct ieee80211_channel *chan;
@@ -135,27 +135,27 @@ static int cfg80211_ibss_wext_join(struct cfg80211_registered_device *rdev,
                                         continue;
                                 if (chan->flags & IEEE80211_CHAN_DISABLED)
                                         continue;
-                                wdev->wext.channel = chan;
+                                wdev->wext.ibss.channel = chan;
                                 break;
                         }
 
-                        if (wdev->wext.channel)
+                        if (wdev->wext.ibss.channel)
                                 break;
                 }
 
-                if (!wdev->wext.channel)
+                if (!wdev->wext.ibss.channel)
                         return -EINVAL;
         }
 
         /* don't join -- SSID is not there */
-        if (!wdev->wext.ssid_len)
+        if (!wdev->wext.ibss.ssid_len)
                 return 0;
 
         if (!netif_running(wdev->netdev))
                 return 0;
 
         return cfg80211_join_ibss(wiphy_to_dev(wdev->wiphy),
-                                  wdev->netdev, &wdev->wext);
+                                  wdev->netdev, &wdev->wext.ibss);
 }
 
 int cfg80211_ibss_wext_siwfreq(struct net_device *dev,
@@ -182,7 +182,7 @@ int cfg80211_ibss_wext_siwfreq(struct net_device *dev,
              chan->flags & IEEE80211_CHAN_DISABLED))
                 return -EINVAL;
 
-        if (wdev->wext.channel == chan)
+        if (wdev->wext.ibss.channel == chan)
                 return 0;
 
         if (wdev->ssid_len) {
@@ -193,11 +193,11 @@ int cfg80211_ibss_wext_siwfreq(struct net_device *dev,
         }
 
         if (chan) {
-                wdev->wext.channel = chan;
-                wdev->wext.channel_fixed = true;
+                wdev->wext.ibss.channel = chan;
+                wdev->wext.ibss.channel_fixed = true;
         } else {
                 /* cfg80211_ibss_wext_join will pick one if needed */
-                wdev->wext.channel_fixed = false;
+                wdev->wext.ibss.channel_fixed = false;
         }
 
         return cfg80211_ibss_wext_join(wiphy_to_dev(wdev->wiphy), wdev);
@@ -218,8 +218,8 @@ int cfg80211_ibss_wext_giwfreq(struct net_device *dev,
 
         if (wdev->current_bss)
                 chan = wdev->current_bss->channel;
-        else if (wdev->wext.channel)
-                chan = wdev->wext.channel;
+        else if (wdev->wext.ibss.channel)
+                chan = wdev->wext.ibss.channel;
 
         if (chan) {
                 freq->m = chan->center_freq;
@@ -259,9 +259,9 @@ int cfg80211_ibss_wext_siwessid(struct net_device *dev,
         if (len > 0 && ssid[len - 1] == '\0')
                 len--;
 
-        wdev->wext.ssid = wdev->ssid;
-        memcpy(wdev->wext.ssid, ssid, len);
-        wdev->wext.ssid_len = len;
+        wdev->wext.ibss.ssid = wdev->ssid;
+        memcpy(wdev->wext.ibss.ssid, ssid, len);
+        wdev->wext.ibss.ssid_len = len;
 
         return cfg80211_ibss_wext_join(wiphy_to_dev(wdev->wiphy), wdev);
 }
@@ -284,10 +284,10 @@ int cfg80211_ibss_wext_giwessid(struct net_device *dev,
                 data->flags = 1;
                 data->length = wdev->ssid_len;
                 memcpy(ssid, wdev->ssid, data->length);
-        } else if (wdev->wext.ssid && wdev->wext.ssid_len) {
+        } else if (wdev->wext.ibss.ssid && wdev->wext.ibss.ssid_len) {
                 data->flags = 1;
-                data->length = wdev->wext.ssid_len;
-                memcpy(ssid, wdev->wext.ssid, data->length);
+                data->length = wdev->wext.ibss.ssid_len;
+                memcpy(ssid, wdev->wext.ibss.ssid, data->length);
         }
 
         return 0;
@@ -318,12 +318,12 @@ int cfg80211_ibss_wext_siwap(struct net_device *dev,
                 bssid = NULL;
 
         /* both automatic */
-        if (!bssid && !wdev->wext.bssid)
+        if (!bssid && !wdev->wext.ibss.bssid)
                 return 0;
 
         /* fixed already - and no change */
-        if (wdev->wext.bssid && bssid &&
-            compare_ether_addr(bssid, wdev->wext.bssid) == 0)
+        if (wdev->wext.ibss.bssid && bssid &&
+            compare_ether_addr(bssid, wdev->wext.ibss.bssid) == 0)
                 return 0;
 
         if (wdev->ssid_len) {
@@ -334,10 +334,10 @@ int cfg80211_ibss_wext_siwap(struct net_device *dev,
         }
 
         if (bssid) {
-                memcpy(wdev->wext_bssid, bssid, ETH_ALEN);
-                wdev->wext.bssid = wdev->wext_bssid;
+                memcpy(wdev->wext.bssid, bssid, ETH_ALEN);
+                wdev->wext.ibss.bssid = wdev->wext.bssid;
         } else
-                wdev->wext.bssid = NULL;
+                wdev->wext.ibss.bssid = NULL;
 
         return cfg80211_ibss_wext_join(wiphy_to_dev(wdev->wiphy), wdev);
 }
@@ -356,8 +356,8 @@ int cfg80211_ibss_wext_giwap(struct net_device *dev,
 
         ap_addr->sa_family = ARPHRD_ETHER;
 
-        if (wdev->wext.bssid) {
-                memcpy(ap_addr->sa_data, wdev->wext.bssid, ETH_ALEN);
+        if (wdev->wext.ibss.bssid) {
+                memcpy(ap_addr->sa_data, wdev->wext.ibss.bssid, ETH_ALEN);
                 return 0;
         }