diff options
Diffstat (limited to 'net/mac80211/iface.c')
| -rw-r--r-- | net/mac80211/iface.c | 22 |
1 files changed, 18 insertions, 4 deletions
diff --git a/net/mac80211/iface.c b/net/mac80211/iface.c index 2f797a86ced5..6c655b6547fb 100644 --- a/net/mac80211/iface.c +++ b/net/mac80211/iface.c @@ -335,7 +335,10 @@ static int ieee80211_stop(struct net_device *dev) struct ieee80211_local *local = sdata->local; struct ieee80211_if_init_conf conf; struct sta_info *sta; + unsigned long flags; + struct sk_buff *skb, *tmp; u32 hw_reconf_flags = 0; + int i; /* * Stop TX on this interface first. @@ -515,7 +518,7 @@ static int ieee80211_stop(struct net_device *dev) * the scan_sdata is NULL already don't send out a * scan event to userspace -- the scan is incomplete. */ - if (local->sw_scanning) + if (test_bit(SCAN_SW_SCANNING, &local->scanning)) ieee80211_scan_completed(&local->hw, true); } @@ -551,6 +554,18 @@ static int ieee80211_stop(struct net_device *dev) if (hw_reconf_flags) ieee80211_hw_config(local, hw_reconf_flags); + spin_lock_irqsave(&local->queue_stop_reason_lock, flags); + for (i = 0; i < IEEE80211_MAX_QUEUES; i++) { + skb_queue_walk_safe(&local->pending[i], skb, tmp) { + struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb); + if (info->control.vif == &sdata->vif) { + __skb_unlink(skb, &local->pending[i]); + dev_kfree_skb_irq(skb); + } + } + } + spin_unlock_irqrestore(&local->queue_stop_reason_lock, flags); + return 0; } @@ -669,7 +684,6 @@ static void ieee80211_if_setup(struct net_device *dev) { ether_setup(dev); dev->netdev_ops = &ieee80211_dataif_ops; - dev->wireless_handlers = &ieee80211_iw_handler_def; dev->destructor = free_netdev; } @@ -772,6 +786,7 @@ int ieee80211_if_add(struct ieee80211_local *local, const char *name, name, ieee80211_if_setup); if (!ndev) return -ENOMEM; + dev_net_set(ndev, wiphy_net(local->hw.wiphy)); ndev->needed_headroom = local->tx_headroom + 4*6 /* four MAC addresses */ @@ -788,7 +803,6 @@ int ieee80211_if_add(struct ieee80211_local *local, const char *name, memcpy(ndev->dev_addr, local->hw.wiphy->perm_addr, ETH_ALEN); SET_NETDEV_DEV(ndev, wiphy_dev(local->hw.wiphy)); - ndev->features |= NETIF_F_NETNS_LOCAL; /* don't use IEEE80211_DEV_TO_SUB_IF because it checks too much */ sdata = netdev_priv(ndev); @@ -905,7 +919,7 @@ u32 __ieee80211_recalc_idle(struct ieee80211_local *local) struct ieee80211_sub_if_data *sdata; int count = 0; - if (local->hw_scanning || local->sw_scanning) + if (local->scanning) return ieee80211_idle_off(local, "scanning"); list_for_each_entry(sdata, &local->interfaces, list) { |