}
if (ieee80211_is_action(mgmt->frame_control) &&
- sdata->vif.type == NL80211_IFTYPE_STATION &&
mgmt->u.action.category == WLAN_CATEGORY_HT &&
- mgmt->u.action.u.ht_smps.action == WLAN_HT_ACTION_SMPS) {
+ mgmt->u.action.u.ht_smps.action == WLAN_HT_ACTION_SMPS &&
+ sdata->vif.type == NL80211_IFTYPE_STATION &&
+ ieee80211_sdata_running(sdata)) {
/*
* This update looks racy, but isn't -- if we come
* here we've definitely got a station that we're
* talking to, and on a managed interface that can
* only be the AP. And the only other place updating
- * this variable is before we're associated.
+ * this variable in managed mode is before association.
*/
switch (mgmt->u.action.u.ht_smps.smps_control) {
case WLAN_HT_SMPS_CONTROL_DYNAMIC:
- sta->sdata->u.mgd.ap_smps = IEEE80211_SMPS_DYNAMIC;
+ sdata->smps_mode = IEEE80211_SMPS_DYNAMIC;
break;
case WLAN_HT_SMPS_CONTROL_STATIC:
- sta->sdata->u.mgd.ap_smps = IEEE80211_SMPS_STATIC;
+ sdata->smps_mode = IEEE80211_SMPS_STATIC;
break;
case WLAN_HT_SMPS_CONTROL_DISABLED:
default: /* shouldn't happen since we don't send that */
- sta->sdata->u.mgd.ap_smps = IEEE80211_SMPS_OFF;
+ sdata->smps_mode = IEEE80211_SMPS_OFF;
break;
}
- ieee80211_queue_work(&local->hw, &local->recalc_smps);
+ ieee80211_queue_work(&local->hw, &sdata->recalc_smps);
}
}
dev_kfree_skb_any(skb);
}
EXPORT_SYMBOL(ieee80211_free_txskb);
+
+void ieee80211_purge_tx_queue(struct ieee80211_hw *hw,
+ struct sk_buff_head *skbs)
+{
+ struct sk_buff *skb;
+
+ while ((skb = __skb_dequeue(skbs)))
+ ieee80211_free_txskb(hw, skb);
+}