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authorTomas Winkler <tomas.winkler@intel.com>2008-09-08 17:33:38 +0200
committerJohn W. Linville <linville@tuxdriver.com>2008-09-11 15:53:35 -0400
commit3b7ee69d0caefbdb85a606a98bff841b8c63b97e (patch)
tree3c8e58cdef2d410f8c911a944a2e6e853e19c5f9 /net
parentaa458d1737c3cc9a7c90ea9c5ef1ee6d663fba71 (diff)
mac80211: disassociate when moving to new BSS
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>
Diffstat (limited to 'net')
-rw-r--r--net/mac80211/mlme.c9
1 files changed, 7 insertions, 2 deletions
diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c
index f7a390ff967..eababf320b8 100644
--- a/net/mac80211/mlme.c
+++ b/net/mac80211/mlme.c
@@ -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);
}