diff options
| author | Ron Rindjunsky <ron.rindjunsky@intel.com> | 2008-01-28 14:07:22 +0200 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2008-02-29 15:19:18 -0500 |
| commit | d92684e66091c0f0101819619b315b4bb8b5bcc5 (patch) | |
| tree | 5b3fdc05fdcf71c307cf2f76f99032007298cbbb /net/mac80211/ieee80211_sta.c | |
| parent | 483fdcecc564ae6b011148a758517cf561f65678 (diff) | |
| download | lwn-d92684e66091c0f0101819619b315b4bb8b5bcc5.tar.gz lwn-d92684e66091c0f0101819619b315b4bb8b5bcc5.zip | |
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/mac80211/ieee80211_sta.c')
| -rw-r--r-- | net/mac80211/ieee80211_sta.c | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/net/mac80211/ieee80211_sta.c b/net/mac80211/ieee80211_sta.c index c4d57346eacf..d0273ccbdbae 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); } |