]> pilppa.com Git - linux-2.6-omap-h63xx.git/commitdiff
mac80211: A-MPDU Tx add delBA from recipient support
authorRon Rindjunsky <ron.rindjunsky@intel.com>
Mon, 28 Jan 2008 12:07:22 +0000 (14:07 +0200)
committerJohn W. Linville <linville@tuxdriver.com>
Fri, 29 Feb 2008 20:19:18 +0000 (15:19 -0500)
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>
net/mac80211/ieee80211_sta.c

index c4d57346eacf1d66aeef3f6faa5024bb816d1a4b..d0273ccbdbae020a62a46925cbc08278c1d2e18c 100644 (file)
@@ -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);
 }