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authorJohannes Berg <johannes.berg@intel.com>2012-07-18 15:31:31 +0400
committerJohannes Berg <johannes.berg@intel.com>2013-01-03 16:01:41 +0400
commitc82c4a80bbb9c8ffa1d783070a8caa37f2db45b6 (patch)
treeefafa9bdbba034bf4012dc4d2c727d7bd903fd28 /net/mac80211/agg-tx.c
parentd582cffbcd04eae0bd8a83b05648bfd54bfd21c9 (diff)
downloadlinux-c82c4a80bbb9c8ffa1d783070a8caa37f2db45b6.tar.xz
mac80211: split aggregation stop by reason
The initiator/tx doesn't really identify why an aggregation session is stopped, give a reason for stopping that more clearly identifies what's going on. This will help tell the driver clearly what is expected of it. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/mac80211/agg-tx.c')
-rw-r--r--net/mac80211/agg-tx.c17
1 files changed, 8 insertions, 9 deletions
diff --git a/net/mac80211/agg-tx.c b/net/mac80211/agg-tx.c
index eb9df22418f0..e0656d77b313 100644
--- a/net/mac80211/agg-tx.c
+++ b/net/mac80211/agg-tx.c
@@ -150,8 +150,7 @@ void ieee80211_assign_tid_tx(struct sta_info *sta, int tid,
}
int ___ieee80211_stop_tx_ba_session(struct sta_info *sta, u16 tid,
- enum ieee80211_back_parties initiator,
- bool tx)
+ enum ieee80211_agg_stop_reason reason)
{
struct ieee80211_local *local = sta->local;
struct tid_ampdu_tx *tid_tx;
@@ -212,8 +211,10 @@ int ___ieee80211_stop_tx_ba_session(struct sta_info *sta, u16 tid,
*/
synchronize_net();
- tid_tx->stop_initiator = initiator;
- tid_tx->tx_stop = tx;
+ tid_tx->stop_initiator = reason == AGG_STOP_PEER_REQUEST ?
+ WLAN_BACK_RECIPIENT :
+ WLAN_BACK_INITIATOR;
+ tid_tx->tx_stop = reason == AGG_STOP_LOCAL_REQUEST;
ret = drv_ampdu_action(local, sta->sdata,
IEEE80211_AMPDU_TX_STOP,
@@ -660,14 +661,13 @@ void ieee80211_start_tx_ba_cb_irqsafe(struct ieee80211_vif *vif,
EXPORT_SYMBOL(ieee80211_start_tx_ba_cb_irqsafe);
int __ieee80211_stop_tx_ba_session(struct sta_info *sta, u16 tid,
- enum ieee80211_back_parties initiator,
- bool tx)
+ enum ieee80211_agg_stop_reason reason)
{
int ret;
mutex_lock(&sta->ampdu_mlme.mtx);
- ret = ___ieee80211_stop_tx_ba_session(sta, tid, initiator, tx);
+ ret = ___ieee80211_stop_tx_ba_session(sta, tid, reason);
mutex_unlock(&sta->ampdu_mlme.mtx);
@@ -868,8 +868,7 @@ void ieee80211_process_addba_resp(struct ieee80211_local *local,
}
} else {
- ___ieee80211_stop_tx_ba_session(sta, tid, WLAN_BACK_INITIATOR,
- false);
+ ___ieee80211_stop_tx_ba_session(sta, tid, AGG_STOP_DECLINED);
}
out: