Merge to Fedora kernel-2.6.18-1.2224_FC5 patched with stable patch-2.6.18.1-vs2.0...

[linux-2.6.git] / net / ieee80211 / softmac / ieee80211softmac_wx.c

diff --git a/net/ieee80211/softmac/ieee80211softmac_wx.c b/net/ieee80211/softmac/ieee80211softmac_wx.c
index 27edb2b..75320b6 100644 (file)
--- a/net/ieee80211/softmac/ieee80211softmac_wx.c
+++ b/net/ieee80211/softmac/ieee80211softmac_wx.c
@@ -70,12 +70,44 @@ ieee80211softmac_wx_set_essid(struct net_device *net_dev,
                              char *extra)
 {
        struct ieee80211softmac_device *sm = ieee80211_priv(net_dev);
+       struct ieee80211softmac_network *n;
+       struct ieee80211softmac_auth_queue_item *authptr;
        int length = 0;
        unsigned long flags;
-       
+
+       /* Check if we're already associating to this or another network
+        * If it's another network, cancel and start over with our new network
+        * If it's our network, ignore the change, we're already doing it!
+        */
+       if((sm->associnfo.associating || sm->associated) &&
+          (data->essid.flags && data->essid.length && extra)) {
+               /* Get the associating network */
+               n = ieee80211softmac_get_network_by_bssid(sm, sm->associnfo.bssid);
+               if(n && n->essid.len == (data->essid.length - 1) &&
+                  !memcmp(n->essid.data, extra, n->essid.len)) {
+                       dprintk(KERN_INFO PFX "Already associating or associated to "MAC_FMT"\n",
+                               MAC_ARG(sm->associnfo.bssid));
+                       return 0;
+               } else {
+                       dprintk(KERN_INFO PFX "Canceling existing associate request!\n");
+                       spin_lock_irqsave(&sm->lock,flags);
+                       /* Cancel assoc work */
+                       cancel_delayed_work(&sm->associnfo.work);
+                       /* We don't have to do this, but it's a little cleaner */
+                       list_for_each_entry(authptr, &sm->auth_queue, list)
+                               cancel_delayed_work(&authptr->work);
+                       sm->associnfo.bssvalid = 0;
+                       sm->associnfo.bssfixed = 0;
+                       spin_unlock_irqrestore(&sm->lock,flags);
+                       flush_scheduled_work();
+               }
+       }
+
+
        spin_lock_irqsave(&sm->lock, flags);
-       
+
        sm->associnfo.static_essid = 0;
+       sm->associnfo.assoc_wait = 0;
 
        if (data->essid.flags && data->essid.length && extra /*required?*/) {
                length = min(data->essid.length - 1, IW_ESSID_MAX_SIZE);
@@ -211,8 +243,8 @@ ieee80211softmac_wx_set_rate(struct net_device *net_dev,
        if (is_ofdm && !(ieee->modulation & IEEE80211_OFDM_MODULATION))
                goto out_unlock;
 
-       mac->txrates.default_rate = rate;
-       mac->txrates.default_fallback = lower_rate(mac, rate);
+       mac->txrates.user_rate = rate;
+       ieee80211softmac_recalc_txrates(mac);
        err = 0;
 
 out_unlock:    
@@ -388,7 +420,7 @@ ieee80211softmac_wx_set_genie(struct net_device *dev,
                memcpy(mac->wpa.IE, extra, wrqu->data.length);
                dprintk(KERN_INFO PFX "generic IE set to ");
                for (i=0;i<wrqu->data.length;i++)
-                       dprintk("%.2x", mac->wpa.IE[i]);
+                       dprintk("%.2x", (u8)mac->wpa.IE[i]);
                dprintk("\n");
                mac->wpa.IElen = wrqu->data.length;
        } else {
@@ -431,3 +463,35 @@ ieee80211softmac_wx_get_genie(struct net_device *dev,
 }
 EXPORT_SYMBOL_GPL(ieee80211softmac_wx_get_genie);
 
+int
+ieee80211softmac_wx_set_mlme(struct net_device *dev,
+                            struct iw_request_info *info,
+                            union iwreq_data *wrqu,
+                            char *extra)
+{
+       struct ieee80211softmac_device *mac = ieee80211_priv(dev);
+       struct iw_mlme *mlme = (struct iw_mlme *)extra;
+       u16 reason = cpu_to_le16(mlme->reason_code);
+       struct ieee80211softmac_network *net;
+
+       if (memcmp(mac->associnfo.bssid, mlme->addr.sa_data, ETH_ALEN)) {
+               printk(KERN_DEBUG PFX "wx_set_mlme: requested operation on net we don't use\n");
+               return -EINVAL;
+       }
+
+       switch (mlme->cmd) {
+       case IW_MLME_DEAUTH:
+               net = ieee80211softmac_get_network_by_bssid_locked(mac, mlme->addr.sa_data);
+               if (!net) {
+                       printk(KERN_DEBUG PFX "wx_set_mlme: we should know the net here...\n");
+                       return -EINVAL;
+               }
+               return ieee80211softmac_deauth_req(mac, net, reason);
+       case IW_MLME_DISASSOC:
+               ieee80211softmac_send_disassoc_req(mac, reason);
+               return 0;
+       default:
+               return -EOPNOTSUPP;
+       }
+}
+EXPORT_SYMBOL_GPL(ieee80211softmac_wx_set_mlme);