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Commit 16c5f15c authored by Ron Rindjunsky's avatar Ron Rindjunsky Committed by David S. Miller
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mac80211: A-MPDU Rx MLME data initialization 



This patch initialize A-MPDU MLME data for Rx sessions.

Signed-off-by: default avatarRon Rindjunsky <ron.rindjunsky@intel.com>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 07db2183

net/mac80211/sta_info.c

+14 −0
Original line number Diff line number Diff line
@@ -136,6 +136,7 @@ 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);
@@ -155,6 +156,19 @@ 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