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mac80211: always process blockack action from workqueue

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To prepare for making the ampdu_action callback
sleep, make mac80211 always process blockack
action frames from the skb queue. This gets rid
of the current special case for managed mode
interfaces as well.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Johannes Berg
2010-06-10 10:21:35 +02:00
committed by John W. Linville
parent 77a121c3a8
commit bed7ee6e44
3 changed files with 43 additions and 55 deletions
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31
net/mac80211/iface.c
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@@ -724,7 +724,36 @@ static void ieee80211_iface_work(struct work_struct *work)
/* first process frames */
while ((skb = skb_dequeue(&sdata->skb_queue))) {
switch (sdata->vif.type) {
struct ieee80211_mgmt *mgmt = (void *)skb->data;
if (ieee80211_is_action(mgmt->frame_control) &&
mgmt->u.action.category == WLAN_CATEGORY_BACK) {
int len = skb->len;
struct sta_info *sta;
rcu_read_lock();
sta = sta_info_get(sdata, mgmt->sa);
if (sta) {
switch (mgmt->u.action.u.addba_req.action_code) {
case WLAN_ACTION_ADDBA_REQ:
ieee80211_process_addba_request(
local, sta, mgmt, len);
break;
case WLAN_ACTION_ADDBA_RESP:
ieee80211_process_addba_resp(local, sta,
mgmt, len);
break;
case WLAN_ACTION_DELBA:
ieee80211_process_delba(sdata, sta,
mgmt, len);
break;
default:
WARN_ON(1);
break;
}
}
rcu_read_unlock();
} else switch (sdata->vif.type) {
case NL80211_IFTYPE_STATION:
ieee80211_sta_rx_queued_mgmt(sdata, skb);
break;