erp = 0;
if (vif) {
sdata = vif_to_sdata(vif);
- short_preamble = sdata->bss_conf.use_short_preamble;
+ short_preamble = sdata->vif.bss_conf.use_short_preamble;
if (sdata->flags & IEEE80211_SDATA_OPERATING_GMODE)
erp = rate->flags & IEEE80211_RATE_ERP_G;
}
erp = 0;
if (vif) {
sdata = vif_to_sdata(vif);
- short_preamble = sdata->bss_conf.use_short_preamble;
+ short_preamble = sdata->vif.bss_conf.use_short_preamble;
if (sdata->flags & IEEE80211_SDATA_OPERATING_GMODE)
erp = rate->flags & IEEE80211_RATE_ERP_G;
}
erp = 0;
if (vif) {
sdata = vif_to_sdata(vif);
- short_preamble = sdata->bss_conf.use_short_preamble;
+ short_preamble = sdata->vif.bss_conf.use_short_preamble;
if (sdata->flags & IEEE80211_SDATA_OPERATING_GMODE)
erp = rate->flags & IEEE80211_RATE_ERP_G;
}
}
EXPORT_SYMBOL(ieee80211_ctstoself_duration);
-void ieee80211_wake_queue(struct ieee80211_hw *hw, int queue)
+static void __ieee80211_wake_queue(struct ieee80211_hw *hw, int queue,
+ enum queue_stop_reason reason)
{
struct ieee80211_local *local = hw_to_local(hw);
+ /* we don't need to track ampdu queues */
+ if (queue < ieee80211_num_regular_queues(hw)) {
+ __clear_bit(reason, &local->queue_stop_reasons[queue]);
+
+ if (local->queue_stop_reasons[queue] != 0)
+ /* someone still has this queue stopped */
+ return;
+ }
+
if (test_bit(queue, local->queues_pending)) {
set_bit(queue, local->queues_pending_run);
tasklet_schedule(&local->tx_pending_tasklet);
netif_wake_subqueue(local->mdev, queue);
}
}
+
+void ieee80211_wake_queue_by_reason(struct ieee80211_hw *hw, int queue,
+ enum queue_stop_reason reason)
+{
+ struct ieee80211_local *local = hw_to_local(hw);
+ unsigned long flags;
+
+ spin_lock_irqsave(&local->queue_stop_reason_lock, flags);
+ __ieee80211_wake_queue(hw, queue, reason);
+ spin_unlock_irqrestore(&local->queue_stop_reason_lock, flags);
+}
+
+void ieee80211_wake_queue(struct ieee80211_hw *hw, int queue)
+{
+ ieee80211_wake_queue_by_reason(hw, queue,
+ IEEE80211_QUEUE_STOP_REASON_DRIVER);
+}
EXPORT_SYMBOL(ieee80211_wake_queue);
-void ieee80211_stop_queue(struct ieee80211_hw *hw, int queue)
+static void __ieee80211_stop_queue(struct ieee80211_hw *hw, int queue,
+ enum queue_stop_reason reason)
{
struct ieee80211_local *local = hw_to_local(hw);
+ /* we don't need to track ampdu queues */
+ if (queue < ieee80211_num_regular_queues(hw))
+ __set_bit(reason, &local->queue_stop_reasons[queue]);
+
netif_stop_subqueue(local->mdev, queue);
}
+
+void ieee80211_stop_queue_by_reason(struct ieee80211_hw *hw, int queue,
+ enum queue_stop_reason reason)
+{
+ struct ieee80211_local *local = hw_to_local(hw);
+ unsigned long flags;
+
+ spin_lock_irqsave(&local->queue_stop_reason_lock, flags);
+ __ieee80211_stop_queue(hw, queue, reason);
+ spin_unlock_irqrestore(&local->queue_stop_reason_lock, flags);
+}
+
+void ieee80211_stop_queue(struct ieee80211_hw *hw, int queue)
+{
+ ieee80211_stop_queue_by_reason(hw, queue,
+ IEEE80211_QUEUE_STOP_REASON_DRIVER);
+}
EXPORT_SYMBOL(ieee80211_stop_queue);
-void ieee80211_stop_queues(struct ieee80211_hw *hw)
+void ieee80211_stop_queues_by_reason(struct ieee80211_hw *hw,
+ enum queue_stop_reason reason)
{
+ struct ieee80211_local *local = hw_to_local(hw);
+ unsigned long flags;
int i;
+ spin_lock_irqsave(&local->queue_stop_reason_lock, flags);
+
for (i = 0; i < ieee80211_num_queues(hw); i++)
- ieee80211_stop_queue(hw, i);
+ __ieee80211_stop_queue(hw, i, reason);
+
+ spin_unlock_irqrestore(&local->queue_stop_reason_lock, flags);
+}
+
+void ieee80211_stop_queues(struct ieee80211_hw *hw)
+{
+ ieee80211_stop_queues_by_reason(hw,
+ IEEE80211_QUEUE_STOP_REASON_DRIVER);
}
EXPORT_SYMBOL(ieee80211_stop_queues);
}
EXPORT_SYMBOL(ieee80211_queue_stopped);
-void ieee80211_wake_queues(struct ieee80211_hw *hw)
+void ieee80211_wake_queues_by_reason(struct ieee80211_hw *hw,
+ enum queue_stop_reason reason)
{
+ struct ieee80211_local *local = hw_to_local(hw);
+ unsigned long flags;
int i;
+ spin_lock_irqsave(&local->queue_stop_reason_lock, flags);
+
for (i = 0; i < hw->queues + hw->ampdu_queues; i++)
- ieee80211_wake_queue(hw, i);
+ __ieee80211_wake_queue(hw, i, reason);
+
+ spin_unlock_irqrestore(&local->queue_stop_reason_lock, flags);
+}
+
+void ieee80211_wake_queues(struct ieee80211_hw *hw)
+{
+ ieee80211_wake_queues_by_reason(hw, IEEE80211_QUEUE_STOP_REASON_DRIVER);
}
EXPORT_SYMBOL(ieee80211_wake_queues);
elems->ext_supp_rates_len = elen;
break;
case WLAN_EID_HT_CAPABILITY:
- elems->ht_cap_elem = pos;
- elems->ht_cap_elem_len = elen;
+ if (elen >= sizeof(struct ieee80211_ht_cap))
+ elems->ht_cap_elem = (void *)pos;
break;
- case WLAN_EID_HT_EXTRA_INFO:
- elems->ht_info_elem = pos;
- elems->ht_info_elem_len = elen;
+ case WLAN_EID_HT_INFORMATION:
+ if (elen >= sizeof(struct ieee80211_ht_info))
+ elems->ht_info_elem = (void *)pos;
break;
case WLAN_EID_MESH_ID:
elems->mesh_id = pos;
if (chan && !(chan->flags & IEEE80211_CHAN_DISABLED)) {
if (sdata->vif.type == NL80211_IFTYPE_ADHOC &&
- chan->flags & IEEE80211_CHAN_NO_IBSS) {
- printk(KERN_DEBUG "%s: IBSS not allowed on frequency "
- "%d MHz\n", sdata->dev->name, chan->center_freq);
+ chan->flags & IEEE80211_CHAN_NO_IBSS)
return ret;
- }
local->oper_channel = chan;
+ local->oper_channel_type = NL80211_CHAN_NO_HT;
if (local->sw_scanning || local->hw_scanning)
ret = 0;
else
- ret = ieee80211_hw_config(local);
-
- rate_control_clear(local);
+ ret = ieee80211_hw_config(
+ local, IEEE80211_CONF_CHANGE_CHANNEL);
}
return ret;