diff options
| -rw-r--r-- | net/mac80211/ibss.c | 29 | ||||
| -rw-r--r-- | net/mac80211/ieee80211_i.h | 11 | ||||
| -rw-r--r-- | net/mac80211/iface.c | 62 | ||||
| -rw-r--r-- | net/mac80211/mesh.c | 20 | ||||
| -rw-r--r-- | net/mac80211/mlme.c | 35 |
5 files changed, 84 insertions, 73 deletions
diff --git a/net/mac80211/ibss.c b/net/mac80211/ibss.c index 18c4266cca1..db5a4796ff3 100644 --- a/net/mac80211/ibss.c +++ b/net/mac80211/ibss.c @@ -727,8 +727,8 @@ static void ieee80211_rx_mgmt_beacon(struct ieee80211_sub_if_data *sdata, ieee80211_rx_bss_info(sdata, mgmt, len, rx_status, &elems, true); } -static void ieee80211_ibss_rx_queued_mgmt(struct ieee80211_sub_if_data *sdata, - struct sk_buff *skb) +void ieee80211_ibss_rx_queued_mgmt(struct ieee80211_sub_if_data *sdata, + struct sk_buff *skb) { struct ieee80211_rx_status *rx_status; struct ieee80211_mgmt *mgmt; @@ -758,29 +758,9 @@ static void ieee80211_ibss_rx_queued_mgmt(struct ieee80211_sub_if_data *sdata, kfree_skb(skb); } -static void ieee80211_ibss_work(struct work_struct *work) +void ieee80211_ibss_work(struct ieee80211_sub_if_data *sdata) { - struct ieee80211_sub_if_data *sdata = - container_of(work, struct ieee80211_sub_if_data, work); - struct ieee80211_local *local = sdata->local; - struct ieee80211_if_ibss *ifibss; - struct sk_buff *skb; - - if (WARN_ON(local->suspended)) - return; - - if (!ieee80211_sdata_running(sdata)) - return; - - if (local->scanning) - return; - - if (WARN_ON(sdata->vif.type != NL80211_IFTYPE_ADHOC)) - return; - ifibss = &sdata->u.ibss; - - while ((skb = skb_dequeue(&sdata->skb_queue))) - ieee80211_ibss_rx_queued_mgmt(sdata, skb); + struct ieee80211_if_ibss *ifibss = &sdata->u.ibss; if (!test_and_clear_bit(IEEE80211_IBSS_REQ_RUN, &ifibss->request)) return; @@ -846,7 +826,6 @@ void ieee80211_ibss_setup_sdata(struct ieee80211_sub_if_data *sdata) { struct ieee80211_if_ibss *ifibss = &sdata->u.ibss; - INIT_WORK(&sdata->work, ieee80211_ibss_work); setup_timer(&ifibss->timer, ieee80211_ibss_timer, (unsigned long) sdata); } diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h index 2873f6374d1..f8c8f101592 100644 --- a/net/mac80211/ieee80211_i.h +++ b/net/mac80211/ieee80211_i.h @@ -995,6 +995,9 @@ void ieee80211_sta_process_chanswitch(struct ieee80211_sub_if_data *sdata, u64 timestamp); void ieee80211_sta_quiesce(struct ieee80211_sub_if_data *sdata); void ieee80211_sta_restart(struct ieee80211_sub_if_data *sdata); +void ieee80211_sta_work(struct ieee80211_sub_if_data *sdata); +void ieee80211_sta_rx_queued_mgmt(struct ieee80211_sub_if_data *sdata, + struct sk_buff *skb); /* IBSS code */ void ieee80211_ibss_notify_scan_completed(struct ieee80211_local *local); @@ -1009,6 +1012,14 @@ int ieee80211_ibss_join(struct ieee80211_sub_if_data *sdata, int ieee80211_ibss_leave(struct ieee80211_sub_if_data *sdata); void ieee80211_ibss_quiesce(struct ieee80211_sub_if_data *sdata); void ieee80211_ibss_restart(struct ieee80211_sub_if_data *sdata); +void ieee80211_ibss_work(struct ieee80211_sub_if_data *sdata); +void ieee80211_ibss_rx_queued_mgmt(struct ieee80211_sub_if_data *sdata, + struct sk_buff *skb); + +/* mesh code */ +void ieee80211_mesh_work(struct ieee80211_sub_if_data *sdata); +void ieee80211_mesh_rx_queued_mgmt(struct ieee80211_sub_if_data *sdata, + struct sk_buff *skb); /* scan/BSS handling */ void ieee80211_scan_work(struct work_struct *work); diff --git a/net/mac80211/iface.c b/net/mac80211/iface.c index de7ddc303a5..14212ad41e5 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: diff --git a/net/mac80211/mesh.c b/net/mac80211/mesh.c index be9aa980e94..0f1f593c847 100644 --- a/net/mac80211/mesh.c +++ b/net/mac80211/mesh.c @@ -596,8 +596,8 @@ static void ieee80211_mesh_rx_mgmt_action(struct ieee80211_sub_if_data *sdata, } } -static void ieee80211_mesh_rx_queued_mgmt(struct ieee80211_sub_if_data *sdata, - struct sk_buff *skb) +void ieee80211_mesh_rx_queued_mgmt(struct ieee80211_sub_if_data *sdata, + struct sk_buff *skb) { struct ieee80211_rx_status *rx_status; struct ieee80211_if_mesh *ifmsh; @@ -624,22 +624,9 @@ static void ieee80211_mesh_rx_queued_mgmt(struct ieee80211_sub_if_data *sdata, kfree_skb(skb); } -static void ieee80211_mesh_work(struct work_struct *work) +void ieee80211_mesh_work(struct ieee80211_sub_if_data *sdata) { - struct ieee80211_sub_if_data *sdata = - container_of(work, struct ieee80211_sub_if_data, work); - struct ieee80211_local *local = sdata->local; struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh; - struct sk_buff *skb; - - if (!ieee80211_sdata_running(sdata)) - return; - - if (local->scanning) - return; - - while ((skb = skb_dequeue(&sdata->skb_queue))) - ieee80211_mesh_rx_queued_mgmt(sdata, skb); if (ifmsh->preq_queue_len && time_after(jiffies, @@ -674,7 +661,6 @@ void ieee80211_mesh_init_sdata(struct ieee80211_sub_if_data *sdata) { struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh; - INIT_WORK(&sdata->work, ieee80211_mesh_work); setup_timer(&ifmsh->housekeeping_timer, ieee80211_mesh_housekeeping_timer, (unsigned long) sdata); diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c index 75b896d47ea..2f828ffd569 100644 --- a/net/mac80211/mlme.c +++ b/net/mac80211/mlme.c @@ -1660,8 +1660,8 @@ ieee80211_rx_result ieee80211_sta_rx_mgmt(struct ieee80211_sub_if_data *sdata, return RX_DROP_MONITOR; } -static void ieee80211_sta_rx_queued_mgmt(struct ieee80211_sub_if_data *sdata, - struct sk_buff *skb) +void ieee80211_sta_rx_queued_mgmt(struct ieee80211_sub_if_data *sdata, + struct sk_buff *skb) { struct ieee80211_if_managed *ifmgd = &sdata->u.mgd; struct ieee80211_rx_status *rx_status; @@ -1782,36 +1782,10 @@ static void ieee80211_sta_timer(unsigned long data) ieee80211_queue_work(&local->hw, &sdata->work); } -static void ieee80211_sta_work(struct work_struct *work) +void ieee80211_sta_work(struct ieee80211_sub_if_data *sdata) { - struct ieee80211_sub_if_data *sdata = - container_of(work, struct ieee80211_sub_if_data, work); struct ieee80211_local *local = sdata->local; - struct ieee80211_if_managed *ifmgd; - struct sk_buff *skb; - - if (!ieee80211_sdata_running(sdata)) - return; - - if (local->scanning) - return; - - if (WARN_ON(sdata->vif.type != NL80211_IFTYPE_STATION)) - return; - - /* - * ieee80211_queue_work() should have picked up most cases, - * here we'll pick the rest. - */ - if (WARN(local->suspended, "STA MLME work scheduled while " - "going to suspend\n")) - return; - - ifmgd = &sdata->u.mgd; - - /* first process frames to avoid timing out while a frame is pending */ - while ((skb = skb_dequeue(&sdata->skb_queue))) - ieee80211_sta_rx_queued_mgmt(sdata, skb); + struct ieee80211_if_managed *ifmgd = &sdata->u.mgd; /* then process the rest of the work */ mutex_lock(&ifmgd->mtx); @@ -1952,7 +1926,6 @@ void ieee80211_sta_setup_sdata(struct ieee80211_sub_if_data *sdata) struct ieee80211_if_managed *ifmgd; ifmgd = &sdata->u.mgd; - INIT_WORK(&sdata->work, ieee80211_sta_work); INIT_WORK(&ifmgd->monitor_work, ieee80211_sta_monitor_work); INIT_WORK(&ifmgd->chswitch_work, ieee80211_chswitch_work); INIT_WORK(&ifmgd->beacon_connection_loss_work, |