This patch initialize A-MPDU MLME data for Rx sessions.
Signed-off-by: Ron Rindjunsky <ron.rindjunsky@xxxxxxxxx>
---
net/mac80211/sta_info.c | 14 ++++++++++++++
1 files changed, 14 insertions(+), 0 deletions(-)
diff --git a/net/mac80211/sta_info.c b/net/mac80211/sta_info.c
index cc28e82..c03a714 100644
--- a/net/mac80211/sta_info.c
+++ b/net/mac80211/sta_info.c
@@ -135,6 +135,7 @@ struct sta_info * sta_info_add(struct ieee80211_local *local,
struct net_device *dev, u8 *addr, gfp_t gfp)
{
struct sta_info *sta;
+ int i;
DECLARE_MAC_BUF(mac);
sta = kzalloc(sizeof(*sta), gfp);
@@ -154,6 +155,19 @@ struct sta_info * sta_info_add(struct ieee80211_local *local,
memcpy(sta->addr, addr, ETH_ALEN);
sta->local = local;
sta->dev = dev;
+ spin_lock_init(&sta->ampdu_mlme.ampdu_rx);
+ 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;
+ /* 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);
+ }
skb_queue_head_init(&sta->ps_tx_buf);
skb_queue_head_init(&sta->tx_filtered);
__sta_info_get(sta); /* sta used by caller, decremented by
--
1.5.3.3
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Intel Israel (74) Limited
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