diff options
Diffstat (limited to 'net/mac80211/mlme.c')
-rw-r--r-- | net/mac80211/mlme.c | 112 |
1 files changed, 21 insertions, 91 deletions
diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c index 82cc30318a86..e06dbbf8cb4c 100644 --- a/net/mac80211/mlme.c +++ b/net/mac80211/mlme.c @@ -87,9 +87,6 @@ MODULE_PARM_DESC(probe_wait_ms, */ #define IEEE80211_SIGNAL_AVE_MIN_COUNT 4 -#define TMR_RUNNING_TIMER 0 -#define TMR_RUNNING_CHANSW 1 - /* * All cfg80211 functions have to be called outside a locked * section so that they can acquire a lock themselves... This @@ -609,6 +606,7 @@ static void ieee80211_add_vht_ie(struct ieee80211_sub_if_data *sdata, BUILD_BUG_ON(sizeof(vht_cap) != sizeof(sband->vht_cap)); memcpy(&vht_cap, &sband->vht_cap, sizeof(vht_cap)); + ieee80211_apply_vhtcap_overrides(sdata, &vht_cap); /* determine capability flags */ cap = vht_cap.cap; @@ -1011,6 +1009,7 @@ static void ieee80211_chswitch_work(struct work_struct *work) /* XXX: wait for a beacon first? */ ieee80211_wake_queues_by_reason(&sdata->local->hw, + IEEE80211_MAX_QUEUE_MAP, IEEE80211_QUEUE_STOP_REASON_CSA); out: ifmgd->flags &= ~IEEE80211_STA_CSA_RECEIVED; @@ -1038,14 +1037,8 @@ static void ieee80211_chswitch_timer(unsigned long data) { struct ieee80211_sub_if_data *sdata = (struct ieee80211_sub_if_data *) data; - struct ieee80211_if_managed *ifmgd = &sdata->u.mgd; - if (sdata->local->quiescing) { - set_bit(TMR_RUNNING_CHANSW, &ifmgd->timers_running); - return; - } - - ieee80211_queue_work(&sdata->local->hw, &ifmgd->chswitch_work); + ieee80211_queue_work(&sdata->local->hw, &sdata->u.mgd.chswitch_work); } void @@ -1116,6 +1109,7 @@ ieee80211_sta_process_chanswitch(struct ieee80211_sub_if_data *sdata, if (sw_elem->mode) ieee80211_stop_queues_by_reason(&sdata->local->hw, + IEEE80211_MAX_QUEUE_MAP, IEEE80211_QUEUE_STOP_REASON_CSA); if (sdata->local->ops->channel_switch) { @@ -1383,6 +1377,7 @@ void ieee80211_dynamic_ps_disable_work(struct work_struct *work) } ieee80211_wake_queues_by_reason(&local->hw, + IEEE80211_MAX_QUEUE_MAP, IEEE80211_QUEUE_STOP_REASON_PS); } @@ -1444,7 +1439,7 @@ void ieee80211_dynamic_ps_enable_work(struct work_struct *work) else { ieee80211_send_nullfunc(local, sdata, 1); /* Flush to get the tx status of nullfunc frame */ - drv_flush(local, false); + ieee80211_flush_queues(local, sdata); } } @@ -1775,7 +1770,7 @@ static void ieee80211_set_disassoc(struct ieee80211_sub_if_data *sdata, /* flush out any pending frame (e.g. DELBA) before deauth/disassoc */ if (tx) - drv_flush(local, false); + ieee80211_flush_queues(local, sdata); /* deauthenticate/disassociate now */ if (tx || frame_buf) @@ -1784,7 +1779,7 @@ static void ieee80211_set_disassoc(struct ieee80211_sub_if_data *sdata, /* flush out frame */ if (tx) - drv_flush(local, false); + ieee80211_flush_queues(local, sdata); /* clear bssid only after building the needed mgmt frames */ memset(ifmgd->bssid, 0, ETH_ALEN); @@ -1802,9 +1797,11 @@ static void ieee80211_set_disassoc(struct ieee80211_sub_if_data *sdata, sdata->vif.bss_conf.p2p_ctwindow = 0; sdata->vif.bss_conf.p2p_oppps = false; - /* on the next assoc, re-program HT parameters */ + /* on the next assoc, re-program HT/VHT parameters */ memset(&ifmgd->ht_capa, 0, sizeof(ifmgd->ht_capa)); memset(&ifmgd->ht_capa_mask, 0, sizeof(ifmgd->ht_capa_mask)); + memset(&ifmgd->vht_capa, 0, sizeof(ifmgd->vht_capa)); + memset(&ifmgd->vht_capa_mask, 0, sizeof(ifmgd->vht_capa_mask)); sdata->ap_power_level = IEEE80211_UNSET_POWER_LEVEL; @@ -1830,8 +1827,6 @@ static void ieee80211_set_disassoc(struct ieee80211_sub_if_data *sdata, del_timer_sync(&sdata->u.mgd.timer); del_timer_sync(&sdata->u.mgd.chswitch_timer); - sdata->u.mgd.timers_running = 0; - sdata->vif.bss_conf.dtim_period = 0; ifmgd->flags = 0; @@ -1956,7 +1951,7 @@ static void ieee80211_mgd_probe_ap_send(struct ieee80211_sub_if_data *sdata) ifmgd->probe_timeout = jiffies + msecs_to_jiffies(probe_wait_ms); run_again(ifmgd, ifmgd->probe_timeout); if (sdata->local->hw.flags & IEEE80211_HW_REPORTS_TX_ACK_STATUS) - drv_flush(sdata->local, false); + ieee80211_flush_queues(sdata->local, sdata); } static void ieee80211_mgd_probe_ap(struct ieee80211_sub_if_data *sdata, @@ -2079,6 +2074,7 @@ static void __ieee80211_disconnect(struct ieee80211_sub_if_data *sdata) true, frame_buf); ifmgd->flags &= ~IEEE80211_STA_CSA_RECEIVED; ieee80211_wake_queues_by_reason(&sdata->local->hw, + IEEE80211_MAX_QUEUE_MAP, IEEE80211_QUEUE_STOP_REASON_CSA); mutex_unlock(&ifmgd->mtx); @@ -3140,15 +3136,8 @@ static void ieee80211_sta_timer(unsigned long data) { struct ieee80211_sub_if_data *sdata = (struct ieee80211_sub_if_data *) data; - struct ieee80211_if_managed *ifmgd = &sdata->u.mgd; - struct ieee80211_local *local = sdata->local; - - if (local->quiescing) { - set_bit(TMR_RUNNING_TIMER, &ifmgd->timers_running); - return; - } - ieee80211_queue_work(&local->hw, &sdata->work); + ieee80211_queue_work(&sdata->local->hw, &sdata->work); } static void ieee80211_sta_connection_lost(struct ieee80211_sub_if_data *sdata, @@ -3500,72 +3489,6 @@ static void ieee80211_restart_sta_timer(struct ieee80211_sub_if_data *sdata) } } -#ifdef CONFIG_PM -void ieee80211_sta_quiesce(struct ieee80211_sub_if_data *sdata) -{ - struct ieee80211_if_managed *ifmgd = &sdata->u.mgd; - - /* - * Stop timers before deleting work items, as timers - * could race and re-add the work-items. They will be - * re-established on connection. - */ - del_timer_sync(&ifmgd->conn_mon_timer); - del_timer_sync(&ifmgd->bcn_mon_timer); - - /* - * we need to use atomic bitops for the running bits - * only because both timers might fire at the same - * time -- the code here is properly synchronised. - */ - - cancel_work_sync(&ifmgd->request_smps_work); - - cancel_work_sync(&ifmgd->monitor_work); - cancel_work_sync(&ifmgd->beacon_connection_loss_work); - cancel_work_sync(&ifmgd->csa_connection_drop_work); - if (del_timer_sync(&ifmgd->timer)) - set_bit(TMR_RUNNING_TIMER, &ifmgd->timers_running); - - if (del_timer_sync(&ifmgd->chswitch_timer)) - set_bit(TMR_RUNNING_CHANSW, &ifmgd->timers_running); - cancel_work_sync(&ifmgd->chswitch_work); -} - -void ieee80211_sta_restart(struct ieee80211_sub_if_data *sdata) -{ - struct ieee80211_if_managed *ifmgd = &sdata->u.mgd; - - mutex_lock(&ifmgd->mtx); - if (!ifmgd->associated) { - mutex_unlock(&ifmgd->mtx); - return; - } - - if (sdata->flags & IEEE80211_SDATA_DISCONNECT_RESUME) { - sdata->flags &= ~IEEE80211_SDATA_DISCONNECT_RESUME; - mlme_dbg(sdata, "driver requested disconnect after resume\n"); - ieee80211_sta_connection_lost(sdata, - ifmgd->associated->bssid, - WLAN_REASON_UNSPECIFIED, - true); - mutex_unlock(&ifmgd->mtx); - return; - } - mutex_unlock(&ifmgd->mtx); - - if (test_and_clear_bit(TMR_RUNNING_TIMER, &ifmgd->timers_running)) - add_timer(&ifmgd->timer); - if (test_and_clear_bit(TMR_RUNNING_CHANSW, &ifmgd->timers_running)) - add_timer(&ifmgd->chswitch_timer); - ieee80211_sta_reset_beacon_monitor(sdata); - - mutex_lock(&sdata->local->mtx); - ieee80211_restart_sta_timer(sdata); - mutex_unlock(&sdata->local->mtx); -} -#endif - /* interface setup */ void ieee80211_sta_setup_sdata(struct ieee80211_sub_if_data *sdata) { @@ -4073,6 +3996,9 @@ int ieee80211_mgd_assoc(struct ieee80211_sub_if_data *sdata, ifmgd->flags |= IEEE80211_STA_DISABLE_VHT; } + if (req->flags & ASSOC_REQ_DISABLE_VHT) + ifmgd->flags |= IEEE80211_STA_DISABLE_VHT; + /* Also disable HT if we don't support it or the AP doesn't use WMM */ sband = local->hw.wiphy->bands[req->bss->channel->band]; if (!sband->ht_cap.ht_supported || @@ -4096,6 +4022,10 @@ int ieee80211_mgd_assoc(struct ieee80211_sub_if_data *sdata, memcpy(&ifmgd->ht_capa_mask, &req->ht_capa_mask, sizeof(ifmgd->ht_capa_mask)); + memcpy(&ifmgd->vht_capa, &req->vht_capa, sizeof(ifmgd->vht_capa)); + memcpy(&ifmgd->vht_capa_mask, &req->vht_capa_mask, + sizeof(ifmgd->vht_capa_mask)); + if (req->ie && req->ie_len) { memcpy(assoc_data->ie, req->ie, req->ie_len); assoc_data->ie_len = req->ie_len; |