diff options
Diffstat (limited to 'net/mac80211/iface.c')
| -rw-r--r-- | net/mac80211/iface.c | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/net/mac80211/iface.c b/net/mac80211/iface.c index de7ddc3..14212ad 100644 --- a/net/mac80211/iface.c +++ b/net/mac80211/iface.c @@ -701,6 +701,67 @@ static void ieee80211_if_setup(struct net_device *dev) dev->destructor = free_netdev; } +static void ieee80211_iface_work(struct work_struct *work) +{ + struct ieee80211_sub_if_data *sdata = + container_of(work, struct ieee80211_sub_if_data, work); + struct ieee80211_local *local = sdata->local; + struct sk_buff *skb; + + if (!ieee80211_sdata_running(sdata)) + return; + + if (local->scanning) + return; + + /* + * ieee80211_queue_work() should have picked up most cases, + * here we'll pick the rest. + */ + if (WARN(local->suspended, + "interface work scheduled while going to suspend\n")) + return; + + /* first process frames */ + while ((skb = skb_dequeue(&sdata->skb_queue))) { + switch (sdata->vif.type) { + case NL80211_IFTYPE_STATION: + ieee80211_sta_rx_queued_mgmt(sdata, skb); + break; + case NL80211_IFTYPE_ADHOC: + ieee80211_ibss_rx_queued_mgmt(sdata, skb); + break; + case NL80211_IFTYPE_MESH_POINT: + if (!ieee80211_vif_is_mesh(&sdata->vif)) + break; + ieee80211_mesh_rx_queued_mgmt(sdata, skb); + break; + default: + WARN(1, "frame for unexpected interface type"); + kfree_skb(skb); + break; + } + } + + /* then other type-dependent work */ + switch (sdata->vif.type) { + case NL80211_IFTYPE_STATION: + ieee80211_sta_work(sdata); + break; + case NL80211_IFTYPE_ADHOC: + ieee80211_ibss_work(sdata); + break; + case NL80211_IFTYPE_MESH_POINT: + if (!ieee80211_vif_is_mesh(&sdata->vif)) + break; + ieee80211_mesh_work(sdata); + break; + default: + break; + } +} + + /* * Helper function to initialise an interface to a specific type. */ @@ -719,6 +780,7 @@ static void ieee80211_setup_sdata(struct ieee80211_sub_if_data *sdata, sdata->dev->type = ARPHRD_ETHER; skb_queue_head_init(&sdata->skb_queue); + INIT_WORK(&sdata->work, ieee80211_iface_work); switch (type) { case NL80211_IFTYPE_AP: |