Commit 875ae5f6 authored Jul 17, 2010 by Felix Fietkau Committed by John W. Linville Jul 20, 2010

mac80211: fix aggregation action frame handling with AP VLANs



When aggregation related action frames are enqueued for further work,
and they originate from a STA that is part of an AP VLAN, they are
currently enqueued for the AP interface. This breaks the sta_info_get()
lookup in the actual work function, and because of that, aggregation
sessions are not established for this STA.

Fix this by replacing the sta_info_get call with a call to
sta_info_get_bss.

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

parent b807b8a1

net/mac80211/iface.c

+2 −2

Original line number	Diff line number	Diff line
		@@ -741,7 +741,7 @@ static void ieee80211_iface_work(struct work_struct *work)
		int len = skb->len;

		mutex_lock(&local->sta_mtx);
		sta = sta_info_get(sdata, mgmt->sa);
		sta = sta_info_get_bss(sdata, mgmt->sa);
		if (sta) {
		switch (mgmt->u.action.u.addba_req.action_code) {
		case WLAN_ACTION_ADDBA_REQ:
		@@ -782,7 +782,7 @@ static void ieee80211_iface_work(struct work_struct *work)
		* right, so terminate the session.
		*/
		mutex_lock(&local->sta_mtx);
		sta = sta_info_get(sdata, mgmt->sa);
		sta = sta_info_get_bss(sdata, mgmt->sa);
		if (sta) {
		u16 tid = *ieee80211_get_qos_ctl(hdr) &
		IEEE80211_QOS_CTL_TID_MASK;

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