---

yaml --- r: 134437 b: refs/heads/master c: 7a94708 h: refs/heads/master i: 134435: 9f9e263 v: v3
git-mirror · Feb 11, 2009 · cb8ece1 · cb8ece1
1 parent 8052573
commit cb8ece1
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Showing 4 changed files with 37 additions and 18 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 029bc43270e770e0d57d67dc431fe711c58e74f5
+refs/heads/master: 7a9470806053f765ecf7f3932acb4c95c204ad4b
diff --git a/trunk/net/mac80211/ieee80211_i.h b/trunk/net/mac80211/ieee80211_i.h
@@ -955,6 +955,8 @@ ieee80211_rx_bss_get(struct ieee80211_local *local, u8 *bssid, int freq,
 		     u8 *ssid, u8 ssid_len);
 void ieee80211_rx_bss_put(struct ieee80211_local *local,
 			  struct ieee80211_bss *bss);
+void ieee80211_rx_bss_remove(struct ieee80211_sub_if_data *sdata, u8 *bssid,
+			     int freq, u8 *ssid, u8 ssid_len);
 
 /* interface handling */
 int ieee80211_if_add(struct ieee80211_local *local, const char *name,

diff --git a/trunk/net/mac80211/mlme.c b/trunk/net/mac80211/mlme.c
@@ -840,6 +840,14 @@ static void ieee80211_direct_probe(struct ieee80211_sub_if_data *sdata,
 		       sdata->dev->name, ifsta->bssid);
 		ifsta->state = IEEE80211_STA_MLME_DISABLED;
 		ieee80211_sta_send_apinfo(sdata, ifsta);
+
+		/*
+		 * Most likely AP is not in the range so remove the
+		 * bss information associated to the AP
+		 */
+		ieee80211_rx_bss_remove(sdata, ifsta->bssid,
+				sdata->local->hw.conf.channel->center_freq,
+				ifsta->ssid, ifsta->ssid_len);
 		return;
 	}
 
@@ -871,6 +879,9 @@ static void ieee80211_authenticate(struct ieee80211_sub_if_data *sdata,
 		       sdata->dev->name, ifsta->bssid);
 		ifsta->state = IEEE80211_STA_MLME_DISABLED;
 		ieee80211_sta_send_apinfo(sdata, ifsta);
+		ieee80211_rx_bss_remove(sdata, ifsta->bssid,
+				sdata->local->hw.conf.channel->center_freq,
+				ifsta->ssid, ifsta->ssid_len);
 		return;
 	}
 
@@ -933,8 +944,12 @@ static void ieee80211_set_disassoc(struct ieee80211_sub_if_data *sdata,
 
 	ieee80211_sta_send_apinfo(sdata, ifsta);
 
-	if (self_disconnected || reason == WLAN_REASON_DISASSOC_STA_HAS_LEFT)
+	if (self_disconnected || reason == WLAN_REASON_DISASSOC_STA_HAS_LEFT) {
 		ifsta->state = IEEE80211_STA_MLME_DISABLED;
+		ieee80211_rx_bss_remove(sdata, ifsta->bssid,
+				sdata->local->hw.conf.channel->center_freq,
+				ifsta->ssid, ifsta->ssid_len);
+	}
 
 	rcu_read_unlock();
 
@@ -1017,6 +1032,9 @@ static void ieee80211_associate(struct ieee80211_sub_if_data *sdata,
 		       sdata->dev->name, ifsta->bssid);
 		ifsta->state = IEEE80211_STA_MLME_DISABLED;
 		ieee80211_sta_send_apinfo(sdata, ifsta);
+		ieee80211_rx_bss_remove(sdata, ifsta->bssid,
+				sdata->local->hw.conf.channel->center_freq,
+				ifsta->ssid, ifsta->ssid_len);
 		return;
 	}
 
@@ -1042,7 +1060,6 @@ static void ieee80211_associated(struct ieee80211_sub_if_data *sdata,
 	struct ieee80211_local *local = sdata->local;
 	struct sta_info *sta;
 	int disassoc;
-	bool remove_bss = false;
 
 	/* TODO: start monitoring current AP signal quality and number of
 	 * missed beacons. Scan other channels every now and then and search
@@ -1068,7 +1085,6 @@ static void ieee80211_associated(struct ieee80211_sub_if_data *sdata,
 				       "range\n",
 				       sdata->dev->name, ifsta->bssid);
 				disassoc = 1;
-				remove_bss = true;
 			} else
 				ieee80211_send_probe_req(sdata, ifsta->bssid,
 							 ifsta->ssid,
@@ -1088,24 +1104,12 @@ static void ieee80211_associated(struct ieee80211_sub_if_data *sdata,
 
 	rcu_read_unlock();
 
-	if (disassoc) {
+	if (disassoc)
 		ieee80211_set_disassoc(sdata, ifsta, true, true,
 					WLAN_REASON_PREV_AUTH_NOT_VALID);
-		if (remove_bss) {
-			struct ieee80211_bss *bss;
-
-			bss = ieee80211_rx_bss_get(local, ifsta->bssid,
-					local->hw.conf.channel->center_freq,
-					ifsta->ssid, ifsta->ssid_len);
-			if (bss) {
-				atomic_dec(&bss->users);
-				ieee80211_rx_bss_put(local, bss);
-			}
-		}
-	} else {
+	else
 		mod_timer(&ifsta->timer, jiffies +
 				      IEEE80211_MONITORING_INTERVAL);
-	}
 }
 
 

diff --git a/trunk/net/mac80211/scan.c b/trunk/net/mac80211/scan.c
@@ -327,6 +327,19 @@ ieee80211_bss_info_update(struct ieee80211_local *local,
 	return bss;
 }
 
+void ieee80211_rx_bss_remove(struct ieee80211_sub_if_data *sdata, u8 *bssid,
+			     int freq, u8 *ssid, u8 ssid_len)
+{
+	struct ieee80211_bss *bss;
+	struct ieee80211_local *local = sdata->local;
+
+	bss = ieee80211_rx_bss_get(local, bssid, freq, ssid, ssid_len);
+	if (bss) {
+		atomic_dec(&bss->users);
+		ieee80211_rx_bss_put(local, bss);
+	}
+}
+
 ieee80211_rx_result
 ieee80211_scan_rx(struct ieee80211_sub_if_data *sdata, struct sk_buff *skb,
 		  struct ieee80211_rx_status *rx_status)