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authorJohannes Berg <johannes@sipsolutions.net>2010-04-06 11:18:45 +0200
committerJohn W. Linville <linville@tuxdriver.com>2010-04-07 14:38:03 -0400
commit66b0470aeef10a3b0f9a6a1c60d908b5a06c62ae (patch)
tree6abfe5fea2aa8b7749e6ef5385b81d4e5d40c82b /net
parent2b43ae6daf26f29cec49fa3a3f18025355495500 (diff)
mac80211: remove ieee80211_sta_stop_rx_ba_session
All callers of ieee80211_sta_stop_rx_ba_session can just call __ieee80211_stop_rx_ba_session instead because they already have the station struct, so do that and remove ieee80211_sta_stop_rx_ba_session. Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'net')
-rw-r--r--net/mac80211/agg-rx.c24
-rw-r--r--net/mac80211/ht.c3
-rw-r--r--net/mac80211/ieee80211_i.h2
-rw-r--r--net/mac80211/rx.c4
4 files changed, 5 insertions, 28 deletions
diff --git a/net/mac80211/agg-rx.c b/net/mac80211/agg-rx.c
index a978e666ed6..cb9f80a9400 100644
--- a/net/mac80211/agg-rx.c
+++ b/net/mac80211/agg-rx.c
@@ -79,28 +79,9 @@ void __ieee80211_stop_rx_ba_session(struct sta_info *sta, u16 tid,
spin_unlock_bh(&sta->lock);
}
-void ieee80211_sta_stop_rx_ba_session(struct ieee80211_sub_if_data *sdata, u8 *ra, u16 tid,
- u16 initiator, u16 reason)
-{
- struct sta_info *sta;
-
- rcu_read_lock();
-
- sta = sta_info_get(sdata, ra);
- if (!sta) {
- rcu_read_unlock();
- return;
- }
-
- __ieee80211_stop_rx_ba_session(sta, tid, initiator, reason);
-
- rcu_read_unlock();
-}
-
/*
* After accepting the AddBA Request we activated a timer,
* resetting it after each frame that arrives from the originator.
- * if this timer expires ieee80211_sta_stop_rx_ba_session will be executed.
*/
static void sta_rx_agg_session_timer_expired(unsigned long data)
{
@@ -116,9 +97,8 @@ static void sta_rx_agg_session_timer_expired(unsigned long data)
#ifdef CONFIG_MAC80211_HT_DEBUG
printk(KERN_DEBUG "rx session timer expired on tid %d\n", (u16)*ptid);
#endif
- ieee80211_sta_stop_rx_ba_session(sta->sdata, sta->sta.addr,
- (u16)*ptid, WLAN_BACK_TIMER,
- WLAN_REASON_QSTA_TIMEOUT);
+ __ieee80211_stop_rx_ba_session(sta, *ptid, WLAN_BACK_RECIPIENT,
+ WLAN_REASON_QSTA_TIMEOUT);
}
static void ieee80211_send_addba_resp(struct ieee80211_sub_if_data *sdata, u8 *da, u16 tid,
diff --git a/net/mac80211/ht.c b/net/mac80211/ht.c
index bb677a73b7c..2ab106a0a49 100644
--- a/net/mac80211/ht.c
+++ b/net/mac80211/ht.c
@@ -175,8 +175,7 @@ void ieee80211_process_delba(struct ieee80211_sub_if_data *sdata,
#endif /* CONFIG_MAC80211_HT_DEBUG */
if (initiator == WLAN_BACK_INITIATOR)
- ieee80211_sta_stop_rx_ba_session(sdata, sta->sta.addr, tid,
- WLAN_BACK_INITIATOR, 0);
+ __ieee80211_stop_rx_ba_session(sta, tid, WLAN_BACK_INITIATOR, 0);
else { /* WLAN_BACK_RECIPIENT */
spin_lock_bh(&sta->lock);
if (sta->ampdu_mlme.tid_state_tx[tid] & HT_ADDBA_REQUESTED_MSK)
diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h
index 741fb8bbc4a..4e73660ebe9 100644
--- a/net/mac80211/ieee80211_i.h
+++ b/net/mac80211/ieee80211_i.h
@@ -1098,8 +1098,6 @@ int ieee80211_send_smps_action(struct ieee80211_sub_if_data *sdata,
enum ieee80211_smps_mode smps, const u8 *da,
const u8 *bssid);
-void ieee80211_sta_stop_rx_ba_session(struct ieee80211_sub_if_data *sdata, u8 *da,
- u16 tid, u16 initiator, u16 reason);
void __ieee80211_stop_rx_ba_session(struct sta_info *sta, u16 tid,
u16 initiator, u16 reason);
void ieee80211_sta_tear_down_BA_sessions(struct sta_info *sta);
diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c
index b83d4db6ca6..c02e43b50ac 100644
--- a/net/mac80211/rx.c
+++ b/net/mac80211/rx.c
@@ -739,8 +739,8 @@ static void ieee80211_rx_reorder_ampdu(struct ieee80211_rx_data *rx,
/* if this mpdu is fragmented - terminate rx aggregation session */
sc = le16_to_cpu(hdr->seq_ctrl);
if (sc & IEEE80211_SCTL_FRAG) {
- ieee80211_sta_stop_rx_ba_session(sta->sdata, sta->sta.addr,
- tid, 0, WLAN_REASON_QSTA_REQUIRE_SETUP);
+ __ieee80211_stop_rx_ba_session(sta, tid, WLAN_BACK_RECIPIENT,
+ WLAN_REASON_QSTA_REQUIRE_SETUP);
dev_kfree_skb(skb);
return;
}