if (res)
return res;
- netif_start_queue(local->mdev);
+ netif_tx_start_all_queues(local->mdev);
return 0;
}
if (sdata->u.mntr_flags & MONITOR_FLAG_OTHER_BSS)
local->fif_other_bss++;
- netif_tx_lock_bh(local->mdev);
+ netif_addr_lock_bh(local->mdev);
ieee80211_configure_filter(local);
- netif_tx_unlock_bh(local->mdev);
+ netif_addr_unlock_bh(local->mdev);
break;
case IEEE80211_IF_TYPE_STA:
case IEEE80211_IF_TYPE_IBSS:
if (res)
goto err_stop;
- ieee80211_if_config(dev);
+ if (ieee80211_vif_is_mesh(&sdata->vif))
+ ieee80211_start_mesh(sdata->dev);
changed |= ieee80211_reset_erp_info(dev);
ieee80211_bss_info_change_notify(sdata, changed);
ieee80211_enable_keys(sdata);
queue_work(local->hw.workqueue, &ifsta->work);
}
- netif_start_queue(dev);
+ netif_tx_start_all_queues(dev);
return 0;
err_del_interface:
/*
* Stop TX on this interface first.
*/
- netif_stop_queue(dev);
+ netif_tx_stop_all_queues(dev);
/*
* Now delete all active aggregation sessions.
if (sdata->u.mntr_flags & MONITOR_FLAG_OTHER_BSS)
local->fif_other_bss--;
- netif_tx_lock_bh(local->mdev);
+ netif_addr_lock_bh(local->mdev);
ieee80211_configure_filter(local);
- netif_tx_unlock_bh(local->mdev);
+ netif_addr_unlock_bh(local->mdev);
break;
case IEEE80211_IF_TYPE_MESH_POINT:
case IEEE80211_IF_TYPE_STA:
int ieee80211_start_tx_ba_session(struct ieee80211_hw *hw, u8 *ra, u16 tid)
{
struct ieee80211_local *local = hw_to_local(hw);
- struct netdev_queue *txq;
struct sta_info *sta;
struct ieee80211_sub_if_data *sdata;
u16 start_seq_num = 0;
(unsigned long)&sta->timer_to_tid[tid];
init_timer(&sta->ampdu_mlme.tid_tx[tid]->addba_resp_timer);
- /* ensure that TX flow won't interrupt us
- * until the end of the call to requeue function */
- txq = &local->mdev->tx_queue;
- spin_lock_bh(&txq->lock);
-
/* create a new queue for this aggregation */
ret = ieee80211_ht_agg_queue_add(local, sta, tid);
/* No need to requeue the packets in the agg queue, since we
* held the tx lock: no packet could be enqueued to the newly
* allocated queue */
- ieee80211_ht_agg_queue_remove(local, sta, tid, 0);
+ ieee80211_ht_agg_queue_remove(local, sta, tid, 0);
#ifdef CONFIG_MAC80211_HT_DEBUG
printk(KERN_DEBUG "BA request denied - HW unavailable for"
" tid %d\n", tid);
/* Will put all the packets in the new SW queue */
ieee80211_requeue(local, ieee802_1d_to_ac[tid]);
- spin_unlock_bh(&txq->lock);
spin_unlock_bh(&sta->lock);
/* send an addBA request */
err_unlock_queue:
kfree(sta->ampdu_mlme.tid_tx[tid]);
sta->ampdu_mlme.tid_tx[tid] = NULL;
- spin_unlock_bh(&txq->lock);
ret = -EBUSY;
err_unlock_sta:
spin_unlock_bh(&sta->lock);
void ieee80211_stop_tx_ba_cb(struct ieee80211_hw *hw, u8 *ra, u8 tid)
{
struct ieee80211_local *local = hw_to_local(hw);
- struct netdev_queue *txq;
struct sta_info *sta;
u8 *state;
int agg_queue;
state = &sta->ampdu_mlme.tid_state_tx[tid];
/* NOTE: no need to use sta->lock in this state check, as
- * ieee80211_stop_tx_ba_session will let only
- * one stop call to pass through per sta/tid */
+ * ieee80211_stop_tx_ba_session will let only one stop call to
+ * pass through per sta/tid
+ */
if ((*state & HT_AGG_STATE_REQ_STOP_BA_MSK) == 0) {
#ifdef CONFIG_MAC80211_HT_DEBUG
printk(KERN_DEBUG "unexpected callback to A-MPDU stop\n");
agg_queue = sta->tid_to_tx_q[tid];
- /* avoid ordering issues: we are the only one that can modify
- * the content of the qdiscs */
- txq = &local->mdev->tx_queue;
- spin_lock_bh(&txq->lock);
- /* remove the queue for this aggregation */
ieee80211_ht_agg_queue_remove(local, sta, tid, 1);
- spin_unlock_bh(&txq->lock);
- /* we just requeued the all the frames that were in the removed
- * queue, and since we might miss a softirq we do netif_schedule_queue.
- * ieee80211_wake_queue is not used here as this queue is not
- * necessarily stopped */
- netif_schedule_queue(txq);
+ /* We just requeued the all the frames that were in the
+ * removed queue, and since we might miss a softirq we do
+ * netif_schedule_queue. ieee80211_wake_queue is not used
+ * here as this queue is not necessarily stopped
+ */
+ netif_schedule_queue(netdev_get_tx_queue(local->mdev, agg_queue));
spin_lock_bh(&sta->lock);
*state = HT_AGG_STATE_IDLE;
sta->ampdu_mlme.addba_req_num[tid] = 0;
/* everything else */
-static int __ieee80211_if_config(struct net_device *dev,
- struct sk_buff *beacon)
+int ieee80211_if_config(struct ieee80211_sub_if_data *sdata, u32 changed)
{
- struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
- struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
+ struct ieee80211_local *local = sdata->local;
struct ieee80211_if_conf conf;
- if (!local->ops->config_interface || !netif_running(dev))
+ if (WARN_ON(!netif_running(sdata->dev)))
+ return 0;
+
+ if (!local->ops->config_interface)
return 0;
memset(&conf, 0, sizeof(conf));
- conf.type = sdata->vif.type;
+ conf.changed = changed;
+
if (sdata->vif.type == IEEE80211_IF_TYPE_STA ||
sdata->vif.type == IEEE80211_IF_TYPE_IBSS) {
conf.bssid = sdata->u.sta.bssid;
conf.ssid = sdata->u.sta.ssid;
conf.ssid_len = sdata->u.sta.ssid_len;
- } else if (ieee80211_vif_is_mesh(&sdata->vif)) {
- conf.beacon = beacon;
- ieee80211_start_mesh(dev);
} else if (sdata->vif.type == IEEE80211_IF_TYPE_AP) {
+ conf.bssid = sdata->dev->dev_addr;
conf.ssid = sdata->u.ap.ssid;
conf.ssid_len = sdata->u.ap.ssid_len;
- conf.beacon = beacon;
+ } else if (ieee80211_vif_is_mesh(&sdata->vif)) {
+ u8 zero[ETH_ALEN] = { 0 };
+ conf.bssid = zero;
+ conf.ssid = zero;
+ conf.ssid_len = 0;
+ } else {
+ WARN_ON(1);
+ return -EINVAL;
}
- return local->ops->config_interface(local_to_hw(local),
- &sdata->vif, &conf);
-}
-int ieee80211_if_config(struct net_device *dev)
-{
- struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
- struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
- if (sdata->vif.type == IEEE80211_IF_TYPE_MESH_POINT &&
- (local->hw.flags & IEEE80211_HW_HOST_GEN_BEACON_TEMPLATE))
- return ieee80211_if_config_beacon(dev);
- return __ieee80211_if_config(dev, NULL);
-}
+ if (WARN_ON(!conf.bssid && (changed & IEEE80211_IFCC_BSSID)))
+ return -EINVAL;
-int ieee80211_if_config_beacon(struct net_device *dev)
-{
- struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
- struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
- struct sk_buff *skb;
+ if (WARN_ON(!conf.ssid && (changed & IEEE80211_IFCC_SSID)))
+ return -EINVAL;
- if (!(local->hw.flags & IEEE80211_HW_HOST_GEN_BEACON_TEMPLATE))
- return 0;
- skb = ieee80211_beacon_get(local_to_hw(local), &sdata->vif);
- if (!skb)
- return -ENOMEM;
- return __ieee80211_if_config(dev, skb);
+ return local->ops->config_interface(local_to_hw(local),
+ &sdata->vif, &conf);
}
int ieee80211_hw_config(struct ieee80211_local *local)
/* Remove added headers (e.g., QoS control), encryption header/MIC, etc. to
* make a prepared TX frame (one that has been given to hw) to look like brand
* new IEEE 802.11 frame that is ready to go through TX processing again.
- * Also, tx_packet_data in cb is restored from tx_control. */
+ */
static void ieee80211_remove_tx_extra(struct ieee80211_local *local,
struct ieee80211_key *key,
struct sk_buff *skb)
{
int hdrlen, iv_len, mic_len;
- struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
-
- info->flags &= IEEE80211_TX_CTL_REQ_TX_STATUS |
- IEEE80211_TX_CTL_DO_NOT_ENCRYPT |
- IEEE80211_TX_CTL_REQUEUE |
- IEEE80211_TX_CTL_EAPOL_FRAME;
hdrlen = ieee80211_get_hdrlen_from_skb(skb);
* We use the number of queues for feature tests (QoS, HT) internally
* so restrict them appropriately.
*/
-#ifdef CONFIG_MAC80211_QOS
if (hw->queues > IEEE80211_MAX_QUEUES)
hw->queues = IEEE80211_MAX_QUEUES;
if (hw->ampdu_queues > IEEE80211_MAX_AMPDU_QUEUES)
hw->ampdu_queues = IEEE80211_MAX_AMPDU_QUEUES;
if (hw->queues < 4)
hw->ampdu_queues = 0;
-#else
- hw->queues = 1;
- hw->ampdu_queues = 0;
-#endif
mdev = alloc_netdev_mq(sizeof(struct wireless_dev),
"wmaster%d", ether_setup,
if (!mdev)
goto fail_mdev_alloc;
- if (ieee80211_num_queues(hw) > 1)
- mdev->features |= NETIF_F_MULTI_QUEUE;
-
mwdev = netdev_priv(mdev);
mdev->ieee80211_ptr = mwdev;
mwdev->wiphy = local->hw.wiphy;
result = ieee80211_wep_init(local);
if (result < 0) {
- printk(KERN_DEBUG "%s: Failed to initialize wep\n",
- wiphy_name(local->hw.wiphy));
+ printk(KERN_DEBUG "%s: Failed to initialize wep: %d\n",
+ wiphy_name(local->hw.wiphy), result);
goto fail_wep;
}
- ieee80211_install_qdisc(local->mdev);
+ local->mdev->select_queue = ieee80211_select_queue;
/* add one default STA interface */
result = ieee80211_if_add(local, "wlan%d", NULL,
ret = rc80211_pid_init();
if (ret)
- goto out;
-
- ret = ieee80211_wme_register();
- if (ret) {
- printk(KERN_DEBUG "ieee80211_init: failed to "
- "initialize WME (err=%d)\n", ret);
- goto out_cleanup_pid;
- }
+ return ret;
ieee80211_debugfs_netdev_init();
return 0;
-
- out_cleanup_pid:
- rc80211_pid_exit();
- out:
- return ret;
}
static void __exit ieee80211_exit(void)
if (mesh_allocated)
ieee80211s_stop();
- ieee80211_wme_unregister();
ieee80211_debugfs_netdev_exit();
}
projects / linux-2.6 / blobdiff