diff options
Diffstat (limited to 'net/mac80211/ht.c')
-rw-r--r-- | net/mac80211/ht.c | 47 |
1 files changed, 40 insertions, 7 deletions
diff --git a/net/mac80211/ht.c b/net/mac80211/ht.c index 9d101fb..75d679d 100644 --- a/net/mac80211/ht.c +++ b/net/mac80211/ht.c @@ -101,16 +101,16 @@ void ieee80211_ht_cap_ie_to_sta_ht_cap(struct ieee80211_supported_band *sband, ht_cap->mcs.rx_mask[32/8] |= 1; } -void ieee80211_sta_tear_down_BA_sessions(struct sta_info *sta) +void ieee80211_sta_tear_down_BA_sessions(struct sta_info *sta, bool tx) { int i; cancel_work_sync(&sta->ampdu_mlme.work); for (i = 0; i < STA_TID_NUM; i++) { - __ieee80211_stop_tx_ba_session(sta, i, WLAN_BACK_INITIATOR); + __ieee80211_stop_tx_ba_session(sta, i, WLAN_BACK_INITIATOR, tx); __ieee80211_stop_rx_ba_session(sta, i, WLAN_BACK_RECIPIENT, - WLAN_REASON_QSTA_LEAVE_QBSS); + WLAN_REASON_QSTA_LEAVE_QBSS, tx); } } @@ -135,7 +135,7 @@ void ieee80211_ba_session_work(struct work_struct *work) if (test_and_clear_bit(tid, sta->ampdu_mlme.tid_rx_timer_expired)) ___ieee80211_stop_rx_ba_session( sta, tid, WLAN_BACK_RECIPIENT, - WLAN_REASON_QSTA_TIMEOUT); + WLAN_REASON_QSTA_TIMEOUT, true); tid_tx = sta->ampdu_mlme.tid_tx[tid]; if (!tid_tx) @@ -146,7 +146,8 @@ void ieee80211_ba_session_work(struct work_struct *work) else if (test_and_clear_bit(HT_AGG_STATE_WANT_STOP, &tid_tx->state)) ___ieee80211_stop_tx_ba_session(sta, tid, - WLAN_BACK_INITIATOR); + WLAN_BACK_INITIATOR, + true); } mutex_unlock(&sta->ampdu_mlme.mtx); } @@ -214,9 +215,11 @@ void ieee80211_process_delba(struct ieee80211_sub_if_data *sdata, #endif /* CONFIG_MAC80211_HT_DEBUG */ if (initiator == WLAN_BACK_INITIATOR) - __ieee80211_stop_rx_ba_session(sta, tid, WLAN_BACK_INITIATOR, 0); + __ieee80211_stop_rx_ba_session(sta, tid, WLAN_BACK_INITIATOR, 0, + true); else - __ieee80211_stop_tx_ba_session(sta, tid, WLAN_BACK_RECIPIENT); + __ieee80211_stop_tx_ba_session(sta, tid, WLAN_BACK_RECIPIENT, + true); } int ieee80211_send_smps_action(struct ieee80211_sub_if_data *sdata, @@ -265,3 +268,33 @@ int ieee80211_send_smps_action(struct ieee80211_sub_if_data *sdata, return 0; } + +void ieee80211_request_smps_work(struct work_struct *work) +{ + struct ieee80211_sub_if_data *sdata = + container_of(work, struct ieee80211_sub_if_data, + u.mgd.request_smps_work); + + mutex_lock(&sdata->u.mgd.mtx); + __ieee80211_request_smps(sdata, sdata->u.mgd.driver_smps_mode); + mutex_unlock(&sdata->u.mgd.mtx); +} + +void ieee80211_request_smps(struct ieee80211_vif *vif, + enum ieee80211_smps_mode smps_mode) +{ + struct ieee80211_sub_if_data *sdata = vif_to_sdata(vif); + + if (WARN_ON(vif->type != NL80211_IFTYPE_STATION)) + return; + + if (WARN_ON(smps_mode == IEEE80211_SMPS_OFF)) + smps_mode = IEEE80211_SMPS_AUTOMATIC; + + sdata->u.mgd.driver_smps_mode = smps_mode; + + ieee80211_queue_work(&sdata->local->hw, + &sdata->u.mgd.request_smps_work); +} +/* this might change ... don't want non-open drivers using it */ +EXPORT_SYMBOL_GPL(ieee80211_request_smps); |