static void ieee80211_if_free(struct net_device *dev)
{
free_percpu(dev->tstats);
- free_netdev(dev);
}
static void ieee80211_if_setup(struct net_device *dev)
ether_setup(dev);
dev->priv_flags &= ~IFF_TX_SKB_SHARING;
dev->netdev_ops = &ieee80211_dataif_ops;
- dev->destructor = ieee80211_if_free;
+ dev->needs_free_netdev = true;
+ dev->priv_destructor = ieee80211_if_free;
}
static void ieee80211_if_setup_no_queue(struct net_device *dev)
struct ieee80211_local *local = sdata->local;
struct sk_buff *skb;
struct sta_info *sta;
- struct ieee80211_ra_tid *ra_tid;
- struct ieee80211_rx_agg *rx_agg;
if (!ieee80211_sdata_running(sdata))
return;
while ((skb = skb_dequeue(&sdata->skb_queue))) {
struct ieee80211_mgmt *mgmt = (void *)skb->data;
- if (skb->pkt_type == IEEE80211_SDATA_QUEUE_AGG_START) {
- ra_tid = (void *)&skb->cb;
- ieee80211_start_tx_ba_cb(&sdata->vif, ra_tid->ra,
- ra_tid->tid);
- } else if (skb->pkt_type == IEEE80211_SDATA_QUEUE_AGG_STOP) {
- ra_tid = (void *)&skb->cb;
- ieee80211_stop_tx_ba_cb(&sdata->vif, ra_tid->ra,
- ra_tid->tid);
- } else if (skb->pkt_type == IEEE80211_SDATA_QUEUE_RX_AGG_START) {
- rx_agg = (void *)&skb->cb;
- mutex_lock(&local->sta_mtx);
- sta = sta_info_get_bss(sdata, rx_agg->addr);
- if (sta)
- __ieee80211_start_rx_ba_session(sta,
- 0, 0, 0, 1, rx_agg->tid,
- IEEE80211_MAX_AMPDU_BUF,
- false, true);
- mutex_unlock(&local->sta_mtx);
- } else if (skb->pkt_type == IEEE80211_SDATA_QUEUE_RX_AGG_STOP) {
- rx_agg = (void *)&skb->cb;
- mutex_lock(&local->sta_mtx);
- sta = sta_info_get_bss(sdata, rx_agg->addr);
- if (sta)
- __ieee80211_stop_rx_ba_session(sta,
- rx_agg->tid,
- WLAN_BACK_RECIPIENT, 0,
- false);
- mutex_unlock(&local->sta_mtx);
- } else if (ieee80211_is_action(mgmt->frame_control) &&
- mgmt->u.action.category == WLAN_CATEGORY_BACK) {
+ if (ieee80211_is_action(mgmt->frame_control) &&
+ mgmt->u.action.category == WLAN_CATEGORY_BACK) {
int len = skb->len;
mutex_lock(&local->sta_mtx);
ret = dev_alloc_name(ndev, ndev->name);
if (ret < 0) {
ieee80211_if_free(ndev);
+ free_netdev(ndev);
return ret;
}
ret = register_netdevice(ndev);
if (ret) {
- ieee80211_if_free(ndev);
+ free_netdev(ndev);
return ret;
}
}