This patch initialize A-MPDU MLME data for Tx sessions.
Signed-off-by: Ron Rindjunsky <ron.rindjunsky@xxxxxxxxx>
---
net/mac80211/sta_info.c | 13 ++++++++++++-
1 files changed, 12 insertions(+), 1 deletions(-)
diff --git a/net/mac80211/sta_info.c b/net/mac80211/sta_info.c
index c964082..7c65849 100644
--- a/net/mac80211/sta_info.c
+++ b/net/mac80211/sta_info.c
@@ -117,8 +117,10 @@ static void sta_info_release(struct kref *kref)
while ((skb = skb_dequeue(&sta->tx_filtered)) != NULL) {
dev_kfree_skb_any(skb);
}
- for (i = 0; i < STA_TID_NUM; i++)
+ for (i = 0; i < STA_TID_NUM; i++) {
del_timer_sync(&sta->ampdu_mlme.tid_rx[i].session_timer);
+ del_timer_sync(&sta->ampdu_mlme.tid_tx[i].addba_resp_timer);
+ }
rate_control_free_sta(sta->rate_ctrl, sta->rate_ctrl_priv);
rate_control_put(sta->rate_ctrl);
kfree(sta);
@@ -157,17 +159,26 @@ struct sta_info * sta_info_add(struct ieee80211_local *local,
sta->local = local;
sta->dev = dev;
spin_lock_init(&sta->ampdu_mlme.ampdu_rx);
+ spin_lock_init(&sta->ampdu_mlme.ampdu_tx);
for (i = 0; i < STA_TID_NUM; i++) {
/* timer_to_tid must be initialized with identity mapping to
* enable session_timer's data differentiation. refer to
* sta_rx_agg_session_timer_expired for useage */
sta->timer_to_tid[i] = i;
+ /* tid to tx queue: initialize according to HW (0 is valid) */
+ sta->tid_to_tx_q[i] = local->hw.queues;
/* rx timers */
sta->ampdu_mlme.tid_rx[i].session_timer.function =
sta_rx_agg_session_timer_expired;
sta->ampdu_mlme.tid_rx[i].session_timer.data =
(unsigned long)&sta->timer_to_tid[i];
init_timer(&sta->ampdu_mlme.tid_rx[i].session_timer);
+ /* tx timers */
+ sta->ampdu_mlme.tid_tx[i].addba_resp_timer.function =
+ sta_addba_resp_timer_expired;
+ sta->ampdu_mlme.tid_tx[i].addba_resp_timer.data =
+ (unsigned long)&sta->timer_to_tid[i];
+ init_timer(&sta->ampdu_mlme.tid_tx[i].addba_resp_timer);
}
skb_queue_head_init(&sta->ps_tx_buf);
skb_queue_head_init(&sta->tx_filtered);
--
1.5.3.3
-
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