From 53f73c09d64f1fa7d7e6e8b6bb7468d42eddc92d Mon Sep 17 00:00:00 2001 From: Johannes Berg Date: Tue, 5 Oct 2010 19:37:40 +0200 Subject: mac80211: avoid transmitting delBA to old AP When roaming while we have active BA session, we can end up transmitting delBA frames to the old AP while we're already on the new AP's channel, which can cause warnings. Simply avoid sending those frames, but still tear down the internal session state, since they are not really necessary anyway as we will implicitly disassociate when sending the association to the new AP. Signed-off-by: Johannes Berg Acked-by: Luis R. Rodriguez Signed-off-by: John W. Linville --- net/mac80211/iface.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'net/mac80211/iface.c') diff --git a/net/mac80211/iface.c b/net/mac80211/iface.c index 438a2f51420e..e99d1b60557c 100644 --- a/net/mac80211/iface.c +++ b/net/mac80211/iface.c @@ -796,7 +796,8 @@ static void ieee80211_iface_work(struct work_struct *work) __ieee80211_stop_rx_ba_session( sta, tid, WLAN_BACK_RECIPIENT, - WLAN_REASON_QSTA_REQUIRE_SETUP); + WLAN_REASON_QSTA_REQUIRE_SETUP, + true); } mutex_unlock(&local->sta_mtx); } else switch (sdata->vif.type) { -- cgit v1.2.3