]> pilppa.com Git - linux-2.6-omap-h63xx.git/commitdiff
mac80211: disassociate when moving to new BSS
authorTomas Winkler <tomas.winkler@intel.com>
Mon, 8 Sep 2008 15:33:38 +0000 (17:33 +0200)
committerJohn W. Linville <linville@tuxdriver.com>
Thu, 11 Sep 2008 19:53:35 +0000 (15:53 -0400)
This patch makes the MLME cleanly disassociate from the current BSS
when leaving it for a new one. This is not just nicer to the old AP
(we're leaving it, might as well tell it!) but also required for some
drivers that keep track of the station we're associated with, they'd
get confused because they'd think we are associated with two APs.

Signed-off-by: Ron Rindjunsky <ron.rindjunsky@intel.com>
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
net/mac80211/mlme.c

index f7a390ff9679d916bb33ea050096dcfe64b3df1b..eababf320b837aa0f014573d8838501811bad513 100644 (file)
@@ -3271,9 +3271,14 @@ void ieee80211_sta_req_auth(struct ieee80211_sub_if_data *sdata,
                return;
 
        if ((ifsta->flags & (IEEE80211_STA_BSSID_SET |
-                               IEEE80211_STA_AUTO_BSSID_SEL)) &&
+                            IEEE80211_STA_AUTO_BSSID_SEL)) &&
            (ifsta->flags & (IEEE80211_STA_SSID_SET |
-                               IEEE80211_STA_AUTO_SSID_SEL))) {
+                            IEEE80211_STA_AUTO_SSID_SEL))) {
+
+               if (ifsta->state == IEEE80211_STA_MLME_ASSOCIATED)
+                       ieee80211_set_disassoc(sdata, ifsta, true, true,
+                                              WLAN_REASON_DEAUTH_LEAVING);
+
                set_bit(IEEE80211_STA_REQ_AUTH, &ifsta->request);
                queue_work(local->hw.workqueue, &ifsta->work);
        }