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authorJohannes Berg <johannes@sipsolutions.net>2009-11-25 17:46:18 +0100
committerJohn W. Linville <linville@tuxdriver.com>2009-12-21 18:38:51 -0500
commitabe60632f311d515b082b450504ee24006023951 (patch)
treea51fc3b135fa8a31cc0d7953be43502ecc6433c6 /net/mac80211/agg-rx.c
parent15920d8afc87861672e16fa95ae2764b065d6dd3 (diff)
downloadlinux-abe60632f311d515b082b450504ee24006023951.tar.bz2
mac80211: make station management completely depend on vif
The station management currently uses the virtual interface, but you cannot add the same station to multiple virtual interfaces if you're communicating with it in multiple ways. This restriction should be lifted so that in the future we can, for instance, support bluetooth 3 with an access point that mac80211 is already associated to. We can do that by requiring all sta_info_get users to provide the virtual interface and making the RX code aware that an address may match more than one station struct. Thanks to the previous patches this one isn't all that large and except for the RX and TX status paths changes has low complexity. Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'net/mac80211/agg-rx.c')
-rw-r--r--net/mac80211/agg-rx.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/net/mac80211/agg-rx.c b/net/mac80211/agg-rx.c
index 51c7dc3c4c3b..f16d49d474b4 100644
--- a/net/mac80211/agg-rx.c
+++ b/net/mac80211/agg-rx.c
@@ -83,12 +83,11 @@ void __ieee80211_stop_rx_ba_session(struct sta_info *sta, u16 tid,
void ieee80211_sta_stop_rx_ba_session(struct ieee80211_sub_if_data *sdata, u8 *ra, u16 tid,
u16 initiator, u16 reason)
{
- struct ieee80211_local *local = sdata->local;
struct sta_info *sta;
rcu_read_lock();
- sta = sta_info_get(local, ra);
+ sta = sta_info_get(sdata, ra);
if (!sta) {
rcu_read_unlock();
return;