diff options
| -rw-r--r-- | net/mac80211/agg-tx.c | 39 | ||||
| -rw-r--r-- | net/mac80211/ht.c | 32 | ||||
| -rw-r--r-- | net/mac80211/ieee80211_i.h | 5 | ||||
| -rw-r--r-- | net/mac80211/sta_info.c | 2 |
4 files changed, 40 insertions, 38 deletions
diff --git a/net/mac80211/agg-tx.c b/net/mac80211/agg-tx.c index ee8bfe18b48..9a00a79a868 100644 --- a/net/mac80211/agg-tx.c +++ b/net/mac80211/agg-tx.c @@ -133,9 +133,8 @@ static void kfree_tid_tx(struct rcu_head *rcu_head) kfree(tid_tx); } -static int ___ieee80211_stop_tx_ba_session( - struct sta_info *sta, u16 tid, - enum ieee80211_back_parties initiator) +int ___ieee80211_stop_tx_ba_session(struct sta_info *sta, u16 tid, + enum ieee80211_back_parties initiator) { struct ieee80211_local *local = sta->local; struct tid_ampdu_tx *tid_tx = sta->ampdu_mlme.tid_tx[tid]; @@ -262,7 +261,7 @@ ieee80211_wake_queue_agg(struct ieee80211_local *local, int tid) __release(agg_queue); } -static void ieee80211_tx_ba_session_handle_start(struct sta_info *sta, int tid) +void ieee80211_tx_ba_session_handle_start(struct sta_info *sta, int tid) { struct tid_ampdu_tx *tid_tx = sta->ampdu_mlme.tid_tx[tid]; struct ieee80211_local *local = sta->local; @@ -318,38 +317,6 @@ static void ieee80211_tx_ba_session_handle_start(struct sta_info *sta, int tid) 0x40, 5000); } -void ieee80211_tx_ba_session_work(struct work_struct *work) -{ - struct sta_info *sta = - container_of(work, struct sta_info, ampdu_mlme.work); - struct tid_ampdu_tx *tid_tx; - int tid; - - /* - * When this flag is set, new sessions should be - * blocked, and existing sessions will be torn - * down by the code that set the flag, so this - * need not run. - */ - if (test_sta_flags(sta, WLAN_STA_BLOCK_BA)) - return; - - spin_lock_bh(&sta->lock); - for (tid = 0; tid < STA_TID_NUM; tid++) { - tid_tx = sta->ampdu_mlme.tid_tx[tid]; - if (!tid_tx) - continue; - - if (test_bit(HT_AGG_STATE_WANT_START, &tid_tx->state)) - ieee80211_tx_ba_session_handle_start(sta, tid); - else if (test_and_clear_bit(HT_AGG_STATE_WANT_STOP, - &tid_tx->state)) - ___ieee80211_stop_tx_ba_session(sta, tid, - WLAN_BACK_INITIATOR); - } - spin_unlock_bh(&sta->lock); -} - int ieee80211_start_tx_ba_session(struct ieee80211_sta *pubsta, u16 tid) { struct sta_info *sta = container_of(pubsta, struct sta_info, sta); diff --git a/net/mac80211/ht.c b/net/mac80211/ht.c index 4dfba7808a2..531a19d358d 100644 --- a/net/mac80211/ht.c +++ b/net/mac80211/ht.c @@ -114,6 +114,38 @@ void ieee80211_sta_tear_down_BA_sessions(struct sta_info *sta) } } +void ieee80211_ba_session_work(struct work_struct *work) +{ + struct sta_info *sta = + container_of(work, struct sta_info, ampdu_mlme.work); + struct tid_ampdu_tx *tid_tx; + int tid; + + /* + * When this flag is set, new sessions should be + * blocked, and existing sessions will be torn + * down by the code that set the flag, so this + * need not run. + */ + if (test_sta_flags(sta, WLAN_STA_BLOCK_BA)) + return; + + spin_lock_bh(&sta->lock); + for (tid = 0; tid < STA_TID_NUM; tid++) { + tid_tx = sta->ampdu_mlme.tid_tx[tid]; + if (!tid_tx) + continue; + + if (test_bit(HT_AGG_STATE_WANT_START, &tid_tx->state)) + ieee80211_tx_ba_session_handle_start(sta, tid); + else if (test_and_clear_bit(HT_AGG_STATE_WANT_STOP, + &tid_tx->state)) + ___ieee80211_stop_tx_ba_session(sta, tid, + WLAN_BACK_INITIATOR); + } + spin_unlock_bh(&sta->lock); +} + void ieee80211_send_delba(struct ieee80211_sub_if_data *sdata, const u8 *da, u16 tid, u16 initiator, u16 reason_code) diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h index aec84c36c4c..628a53db9f7 100644 --- a/net/mac80211/ieee80211_i.h +++ b/net/mac80211/ieee80211_i.h @@ -1113,9 +1113,12 @@ void ieee80211_process_addba_request(struct ieee80211_local *local, int __ieee80211_stop_tx_ba_session(struct sta_info *sta, u16 tid, enum ieee80211_back_parties initiator); +int ___ieee80211_stop_tx_ba_session(struct sta_info *sta, u16 tid, + enum ieee80211_back_parties initiator); void ieee80211_start_tx_ba_cb(struct ieee80211_vif *vif, u8 *ra, u16 tid); void ieee80211_stop_tx_ba_cb(struct ieee80211_vif *vif, u8 *ra, u8 tid); -void ieee80211_tx_ba_session_work(struct work_struct *work); +void ieee80211_ba_session_work(struct work_struct *work); +void ieee80211_tx_ba_session_handle_start(struct sta_info *sta, int tid); /* Spectrum management */ void ieee80211_process_measurement_req(struct ieee80211_sub_if_data *sdata, diff --git a/net/mac80211/sta_info.c b/net/mac80211/sta_info.c index 8aa8558ba21..bd726c6204d 100644 --- a/net/mac80211/sta_info.c +++ b/net/mac80211/sta_info.c @@ -235,7 +235,7 @@ struct sta_info *sta_info_alloc(struct ieee80211_sub_if_data *sdata, spin_lock_init(&sta->lock); spin_lock_init(&sta->flaglock); INIT_WORK(&sta->drv_unblock_wk, sta_unblock); - INIT_WORK(&sta->ampdu_mlme.work, ieee80211_tx_ba_session_work); + INIT_WORK(&sta->ampdu_mlme.work, ieee80211_ba_session_work); memcpy(sta->sta.addr, addr, ETH_ALEN); sta->local = local; |