[PATCH 4/8] mac80211: A-MPDU Rx MLME data initialization

Ron Rindjunsky
2007-12-17T16:13:33Z

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

Signed-off-by: Ron Rindjunsky <ron.rindjunsky@intel.com>
---
net/mac80211/sta_info.c | 11 +++++++++++
1 files changed, 11 insertions(+), 0 deletions(-)

diff --git a/net/mac80211/sta_info.c b/net/mac80211/sta_info.c
index e849155..37381f3 100644
--- a/net/mac80211/sta_info.c
+++ b/net/mac80211/sta_info.c
@@ -132,6 +132,7 @@ 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);
@@ -151,6 +152,16 @@ 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++) {
+ 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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