From 5925d976fbe99859d636e7075e5304625503c5fe Mon Sep 17 00:00:00 2001 From: Vivek Natarajan Date: Fri, 21 Nov 2008 22:19:50 -0800 Subject: mac80211: Look out for some other AP when disassoc is received. When a disassoc packet is received from the AP with a reason code of 'leaving the BSS', mac80211 should go into DISABLED state just as it would do if the AP suddenly went away for some reason, as that is what will happen shortly after the AP leaves anyway. Signed-off-by: Vivek Natarajan Acked-by: Johannes Berg Signed-off-by: John W. Linville --- net/mac80211/mlme.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c index 30adaddeed27..7600ac9b87fe 100644 --- a/net/mac80211/mlme.c +++ b/net/mac80211/mlme.c @@ -802,6 +802,10 @@ static void ieee80211_authenticate(struct ieee80211_sub_if_data *sdata, mod_timer(&ifsta->timer, jiffies + IEEE80211_AUTH_TIMEOUT); } +/* + * The disassoc 'reason' argument can be either our own reason + * if self disconnected or a reason code from the AP. + */ static void ieee80211_set_disassoc(struct ieee80211_sub_if_data *sdata, struct ieee80211_if_sta *ifsta, bool deauth, bool self_disconnected, u16 reason) @@ -848,7 +852,7 @@ static void ieee80211_set_disassoc(struct ieee80211_sub_if_data *sdata, ieee80211_sta_send_apinfo(sdata, ifsta); - if (self_disconnected) + if (self_disconnected || reason == WLAN_REASON_DISASSOC_STA_HAS_LEFT) ifsta->state = IEEE80211_STA_MLME_DISABLED; sta_info_unlink(&sta); @@ -1163,7 +1167,7 @@ static void ieee80211_rx_mgmt_disassoc(struct ieee80211_sub_if_data *sdata, IEEE80211_RETRY_AUTH_INTERVAL); } - ieee80211_set_disassoc(sdata, ifsta, false, false, 0); + ieee80211_set_disassoc(sdata, ifsta, false, false, reason_code); } -- cgit v1.2.3