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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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29
net/mac80211/rx.c
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@@ -1950,33 +1950,29 @@ ieee80211_rx_h_action(struct ieee80211_rx_data *rx)
if (len < IEEE80211_MIN_ACTION_SIZE + 1)
break;
if (sdata->vif.type == NL80211_IFTYPE_STATION) {
skb_queue_tail(&sdata->skb_queue, rx->skb);
ieee80211_queue_work(&local->hw, &sdata->work);
return RX_QUEUED;
}
switch (mgmt->u.action.u.addba_req.action_code) {
case WLAN_ACTION_ADDBA_REQ:
if (len < (IEEE80211_MIN_ACTION_SIZE +
sizeof(mgmt->u.action.u.addba_req)))
return RX_DROP_MONITOR;
ieee80211_process_addba_request(local, rx->sta, mgmt, len);
goto handled;
goto invalid;
break;
case WLAN_ACTION_ADDBA_RESP:
if (len < (IEEE80211_MIN_ACTION_SIZE +
sizeof(mgmt->u.action.u.addba_resp)))
break;
ieee80211_process_addba_resp(local, rx->sta, mgmt, len);
goto handled;
goto invalid;
break;
case WLAN_ACTION_DELBA:
if (len < (IEEE80211_MIN_ACTION_SIZE +
sizeof(mgmt->u.action.u.delba)))
break;
ieee80211_process_delba(sdata, rx->sta, mgmt, len);
goto handled;
goto invalid;
break;
default:
goto invalid;
}
break;
skb_queue_tail(&sdata->skb_queue, rx->skb);
ieee80211_queue_work(&local->hw, &sdata->work);
return RX_QUEUED;
case WLAN_CATEGORY_SPECTRUM_MGMT:
if (local->hw.conf.channel->band != IEEE80211_BAND_5GHZ)
break;
@@ -2033,6 +2029,7 @@ ieee80211_rx_h_action(struct ieee80211_rx_data *rx)
return RX_QUEUED;
}
invalid:
/*
* For AP mode, hostapd is responsible for handling any action
* frames that we didn't handle, including returning unknown