diff options
Diffstat (limited to 'net/mac80211/iface.c')
| -rw-r--r-- | net/mac80211/iface.c | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/net/mac80211/iface.c b/net/mac80211/iface.c index 769f8f585c06..62c95597704b 100644 --- a/net/mac80211/iface.c +++ b/net/mac80211/iface.c @@ -552,6 +552,7 @@ static void ieee80211_do_stop(struct ieee80211_sub_if_data *sdata, bool going_do */ ieee80211_free_keys(sdata, true); skb_queue_purge(&sdata->skb_queue); + skb_queue_purge(&sdata->status_queue); } spin_lock_irqsave(&local->queue_stop_reason_lock, flags); @@ -984,6 +985,7 @@ int ieee80211_add_virtual_monitor(struct ieee80211_local *local) } skb_queue_head_init(&sdata->skb_queue); + skb_queue_head_init(&sdata->status_queue); INIT_WORK(&sdata->work, ieee80211_iface_work); return 0; @@ -1382,6 +1384,16 @@ static void ieee80211_iface_process_skb(struct ieee80211_local *local, WARN_ON(1); break; } + } else if (ieee80211_is_action(mgmt->frame_control) && + mgmt->u.action.category == WLAN_CATEGORY_S1G) { + switch (mgmt->u.action.u.s1g.action_code) { + case WLAN_S1G_TWT_TEARDOWN: + case WLAN_S1G_TWT_SETUP: + ieee80211_s1g_rx_twt_action(sdata, skb); + break; + default: + break; + } } else if (ieee80211_is_ext(mgmt->frame_control)) { if (sdata->vif.type == NL80211_IFTYPE_STATION) ieee80211_sta_rx_queued_ext(sdata, skb); @@ -1437,6 +1449,24 @@ static void ieee80211_iface_process_skb(struct ieee80211_local *local, } } +static void ieee80211_iface_process_status(struct ieee80211_sub_if_data *sdata, + struct sk_buff *skb) +{ + struct ieee80211_mgmt *mgmt = (void *)skb->data; + + if (ieee80211_is_action(mgmt->frame_control) && + mgmt->u.action.category == WLAN_CATEGORY_S1G) { + switch (mgmt->u.action.u.s1g.action_code) { + case WLAN_S1G_TWT_TEARDOWN: + case WLAN_S1G_TWT_SETUP: + ieee80211_s1g_status_twt_action(sdata, skb); + break; + default: + break; + } + } +} + static void ieee80211_iface_work(struct work_struct *work) { struct ieee80211_sub_if_data *sdata = @@ -1466,6 +1496,16 @@ static void ieee80211_iface_work(struct work_struct *work) kcov_remote_stop(); } + /* process status queue */ + while ((skb = skb_dequeue(&sdata->status_queue))) { + kcov_remote_start_common(skb_get_kcov_handle(skb)); + + ieee80211_iface_process_status(sdata, skb); + kfree_skb(skb); + + kcov_remote_stop(); + } + /* then other type-dependent work */ switch (sdata->vif.type) { case NL80211_IFTYPE_STATION: @@ -1529,6 +1569,7 @@ static void ieee80211_setup_sdata(struct ieee80211_sub_if_data *sdata, } skb_queue_head_init(&sdata->skb_queue); + skb_queue_head_init(&sdata->status_queue); INIT_WORK(&sdata->work, ieee80211_iface_work); INIT_WORK(&sdata->recalc_smps, ieee80211_recalc_smps_work); INIT_WORK(&sdata->csa_finalize_work, ieee80211_csa_finalize_work); |