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authorRon Rindjunsky <ron.rindjunsky@intel.com>2008-01-28 14:07:22 +0200
committerJohn W. Linville <linville@tuxdriver.com>2008-02-29 15:19:18 -0500
commitd92684e66091c0f0101819619b315b4bb8b5bcc5 (patch)
tree5b3fdc05fdcf71c307cf2f76f99032007298cbbb /net
parent483fdcecc564ae6b011148a758517cf561f65678 (diff)
mac80211: A-MPDU Tx add delBA from recipient support
This patch adds the ability to handle delBA from recipient to initiator during an A-MPDU session Signed-off-by: Ron Rindjunsky <ron.rindjunsky@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'net')
-rw-r--r--net/mac80211/ieee80211_sta.c13
1 files changed, 11 insertions, 2 deletions
diff --git a/net/mac80211/ieee80211_sta.c b/net/mac80211/ieee80211_sta.c
index c4d57346eac..d0273ccbdba 100644
--- a/net/mac80211/ieee80211_sta.c
+++ b/net/mac80211/ieee80211_sta.c
@@ -1403,14 +1403,23 @@ static void ieee80211_sta_process_delba(struct net_device *dev,
#ifdef CONFIG_MAC80211_HT_DEBUG
if (net_ratelimit())
- printk(KERN_DEBUG "delba from %s on tid %d reason code %d\n",
- print_mac(mac, mgmt->sa), tid,
+ printk(KERN_DEBUG "delba from %s (%s) tid %d reason code %d\n",
+ print_mac(mac, mgmt->sa),
+ initiator ? "recipient" : "initiator", tid,
mgmt->u.action.u.delba.reason_code);
#endif /* CONFIG_MAC80211_HT_DEBUG */
if (initiator == WLAN_BACK_INITIATOR)
ieee80211_sta_stop_rx_ba_session(dev, sta->addr, tid,
WLAN_BACK_INITIATOR, 0);
+ else { /* WLAN_BACK_RECIPIENT */
+ spin_lock_bh(&sta->ampdu_mlme.ampdu_tx);
+ sta->ampdu_mlme.tid_tx[tid].state =
+ HT_AGG_STATE_OPERATIONAL;
+ spin_unlock_bh(&sta->ampdu_mlme.ampdu_tx);
+ ieee80211_stop_tx_ba_session(&local->hw, sta->addr, tid,
+ WLAN_BACK_RECIPIENT);
+ }
sta_info_put(sta);
}