diff options
| -rw-r--r-- | net/mac80211/agg-rx.c | 2 | ||||
| -rw-r--r-- | net/mac80211/agg-tx.c | 2 | ||||
| -rw-r--r-- | net/mac80211/cfg.c | 44 | ||||
| -rw-r--r-- | net/mac80211/debugfs_sta.c | 20 | ||||
| -rw-r--r-- | net/mac80211/ht.c | 2 | ||||
| -rw-r--r-- | net/mac80211/ibss.c | 4 | ||||
| -rw-r--r-- | net/mac80211/iface.c | 4 | ||||
| -rw-r--r-- | net/mac80211/key.c | 4 | ||||
| -rw-r--r-- | net/mac80211/mesh_plink.c | 8 | ||||
| -rw-r--r-- | net/mac80211/mlme.c | 22 | ||||
| -rw-r--r-- | net/mac80211/pm.c | 2 | ||||
| -rw-r--r-- | net/mac80211/rx.c | 28 | ||||
| -rw-r--r-- | net/mac80211/sta_info.c | 35 | ||||
| -rw-r--r-- | net/mac80211/sta_info.h | 104 | ||||
| -rw-r--r-- | net/mac80211/status.c | 12 | ||||
| -rw-r--r-- | net/mac80211/tx.c | 68 | ||||
| -rw-r--r-- | net/mac80211/util.c | 2 | ||||
| -rw-r--r-- | net/mac80211/wme.c | 4 |
18 files changed, 173 insertions, 194 deletions
diff --git a/net/mac80211/agg-rx.c b/net/mac80211/agg-rx.c index e6cab51dceb..0cde8df6828 100644 --- a/net/mac80211/agg-rx.c +++ b/net/mac80211/agg-rx.c @@ -223,7 +223,7 @@ void ieee80211_process_addba_request(struct ieee80211_local *local, status = WLAN_STATUS_REQUEST_DECLINED; - if (test_sta_flags(sta, WLAN_STA_BLOCK_BA)) { + if (test_sta_flag(sta, WLAN_STA_BLOCK_BA)) { #ifdef CONFIG_MAC80211_HT_DEBUG printk(KERN_DEBUG "Suspend in progress. " "Denying ADDBA request\n"); diff --git a/net/mac80211/agg-tx.c b/net/mac80211/agg-tx.c index 3cef5a7281c..2ac033989e0 100644 --- a/net/mac80211/agg-tx.c +++ b/net/mac80211/agg-tx.c @@ -382,7 +382,7 @@ int ieee80211_start_tx_ba_session(struct ieee80211_sta *pubsta, u16 tid, sdata->vif.type != NL80211_IFTYPE_AP) return -EINVAL; - if (test_sta_flags(sta, WLAN_STA_BLOCK_BA)) { + if (test_sta_flag(sta, WLAN_STA_BLOCK_BA)) { #ifdef CONFIG_MAC80211_HT_DEBUG printk(KERN_DEBUG "BA sessions blocked. " "Denying BA session request\n"); diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c index bdf9852eec5..1309bb9c97b 100644 --- a/net/mac80211/cfg.c +++ b/net/mac80211/cfg.c @@ -668,7 +668,6 @@ static void sta_apply_parameters(struct ieee80211_local *local, struct sta_info *sta, struct station_parameters *params) { - unsigned long flags; u32 rates; int i, j; struct ieee80211_supported_band *sband; @@ -677,49 +676,53 @@ static void sta_apply_parameters(struct ieee80211_local *local, sband = local->hw.wiphy->bands[local->oper_channel->band]; - spin_lock_irqsave(&sta->flaglock, flags); mask = params->sta_flags_mask; set = params->sta_flags_set; if (mask & BIT(NL80211_STA_FLAG_AUTHORIZED)) { - sta->flags &= ~WLAN_STA_AUTHORIZED; if (set & BIT(NL80211_STA_FLAG_AUTHORIZED)) - sta->flags |= WLAN_STA_AUTHORIZED; + set_sta_flag(sta, WLAN_STA_AUTHORIZED); + else + clear_sta_flag(sta, WLAN_STA_AUTHORIZED); } if (mask & BIT(NL80211_STA_FLAG_SHORT_PREAMBLE)) { - sta->flags &= ~WLAN_STA_SHORT_PREAMBLE; if (set & BIT(NL80211_STA_FLAG_SHORT_PREAMBLE)) - sta->flags |= WLAN_STA_SHORT_PREAMBLE; + set_sta_flag(sta, WLAN_STA_SHORT_PREAMBLE); + else + clear_sta_flag(sta, WLAN_STA_SHORT_PREAMBLE); } if (mask & BIT(NL80211_STA_FLAG_WME)) { - sta->flags &= ~WLAN_STA_WME; - sta->sta.wme = false; if (set & BIT(NL80211_STA_FLAG_WME)) { - sta->flags |= WLAN_STA_WME; + set_sta_flag(sta, WLAN_STA_WME); sta->sta.wme = true; + } else { + clear_sta_flag(sta, WLAN_STA_WME); + sta->sta.wme = false; } } if (mask & BIT(NL80211_STA_FLAG_MFP)) { - sta->flags &= ~WLAN_STA_MFP; if (set & BIT(NL80211_STA_FLAG_MFP)) - sta->flags |= WLAN_STA_MFP; + set_sta_flag(sta, WLAN_STA_MFP); + else + clear_sta_flag(sta, WLAN_STA_MFP); } if (mask & BIT(NL80211_STA_FLAG_AUTHENTICATED)) { - sta->flags &= ~WLAN_STA_AUTH; if (set & BIT(NL80211_STA_FLAG_AUTHENTICATED)) - sta->flags |= WLAN_STA_AUTH; + set_sta_flag(sta, WLAN_STA_AUTH); + else + clear_sta_flag(sta, WLAN_STA_AUTH); } if (mask & BIT(NL80211_STA_FLAG_TDLS_PEER)) { - sta->flags &= ~WLAN_STA_TDLS_PEER; if (set & BIT(NL80211_STA_FLAG_TDLS_PEER)) - sta->flags |= WLAN_STA_TDLS_PEER; + set_sta_flag(sta, WLAN_STA_TDLS_PEER); + else + clear_sta_flag(sta, WLAN_STA_TDLS_PEER); } - spin_unlock_irqrestore(&sta->flaglock, flags); if (params->sta_modify_mask & STATION_PARAM_APPLY_UAPSD) { sta->sta.uapsd_queues = params->uapsd_queues; @@ -815,12 +818,13 @@ static int ieee80211_add_station(struct wiphy *wiphy, struct net_device *dev, if (!sta) return -ENOMEM; - sta->flags = WLAN_STA_AUTH | WLAN_STA_ASSOC; + set_sta_flag(sta, WLAN_STA_AUTH); + set_sta_flag(sta, WLAN_STA_ASSOC); sta_apply_parameters(local, sta, params); /* Only TDLS-supporting stations can add TDLS peers */ - if ((sta->flags & WLAN_STA_TDLS_PEER) && + if (test_sta_flag(sta, WLAN_STA_TDLS_PEER) && !((wiphy->flags & WIPHY_FLAG_SUPPORTS_TDLS) && sdata->vif.type == NL80211_IFTYPE_STATION)) return -ENOTSUPP; @@ -880,7 +884,7 @@ static int ieee80211_change_station(struct wiphy *wiphy, /* The TDLS bit cannot be toggled after the STA was added */ if ((params->sta_flags_mask & BIT(NL80211_STA_FLAG_TDLS_PEER)) && !!(params->sta_flags_set & BIT(NL80211_STA_FLAG_TDLS_PEER)) != - !!test_sta_flags(sta, WLAN_STA_TDLS_PEER)) { + !!test_sta_flag(sta, WLAN_STA_TDLS_PEER)) { rcu_read_unlock(); return -EINVAL; } @@ -2449,7 +2453,7 @@ static int ieee80211_tdls_oper(struct wiphy *wiphy, struct net_device *dev, return -ENOLINK; } - set_sta_flags(sta, WLAN_STA_TDLS_PEER_AUTH); + set_sta_flag(sta, WLAN_STA_TDLS_PEER_AUTH); rcu_read_unlock(); break; case NL80211_TDLS_DISABLE_LINK: diff --git a/net/mac80211/debugfs_sta.c b/net/mac80211/debugfs_sta.c index 20ec2b0cb3c..56bb68b9c42 100644 --- a/net/mac80211/debugfs_sta.c +++ b/net/mac80211/debugfs_sta.c @@ -58,17 +58,17 @@ static ssize_t sta_flags_read(struct file *file, char __user *userbuf, { char buf[100]; struct sta_info *sta = file->private_data; - u32 staflags = get_sta_flags(sta); + int res = scnprintf(buf, sizeof(buf), "%s%s%s%s%s%s%s%s%s", - staflags & WLAN_STA_AUTH ? "AUTH\n" : "", - staflags & WLAN_STA_ASSOC ? "ASSOC\n" : "", - staflags & WLAN_STA_PS_STA ? "PS (sta)\n" : "", - staflags & WLAN_STA_PS_DRIVER ? "PS (driver)\n" : "", - staflags & WLAN_STA_AUTHORIZED ? "AUTHORIZED\n" : "", - staflags & WLAN_STA_SHORT_PREAMBLE ? "SHORT PREAMBLE\n" : "", - staflags & WLAN_STA_WME ? "WME\n" : "", - staflags & WLAN_STA_WDS ? "WDS\n" : "", - staflags & WLAN_STA_MFP ? "MFP\n" : ""); + test_sta_flag(sta, WLAN_STA_AUTH) ? "AUTH\n" : "", + test_sta_flag(sta, WLAN_STA_ASSOC) ? "ASSOC\n" : "", + test_sta_flag(sta, WLAN_STA_PS_STA) ? "PS (sta)\n" : "", + test_sta_flag(sta, WLAN_STA_PS_DRIVER) ? "PS (driver)\n" : "", + test_sta_flag(sta, WLAN_STA_AUTHORIZED) ? "AUTHORIZED\n" : "", + test_sta_flag(sta, WLAN_STA_SHORT_PREAMBLE) ? "SHORT PREAMBLE\n" : "", + test_sta_flag(sta, WLAN_STA_WME) ? "WME\n" : "", + test_sta_flag(sta, WLAN_STA_WDS) ? "WDS\n" : "", + test_sta_flag(sta, WLAN_STA_MFP) ? "MFP\n" : ""); return simple_read_from_buffer(userbuf, count, ppos, buf, res); } STA_OPS(flags); diff --git a/net/mac80211/ht.c b/net/mac80211/ht.c index 2b9b52c6956..f80a35c0d00 100644 --- a/net/mac80211/ht.c +++ b/net/mac80211/ht.c @@ -130,7 +130,7 @@ void ieee80211_ba_session_work(struct work_struct *work) * down by the code that set the flag, so this * need not run. */ - if (test_sta_flags(sta, WLAN_STA_BLOCK_BA)) + if (test_sta_flag(sta, WLAN_STA_BLOCK_BA)) return; mutex_lock(&sta->ampdu_mlme.mtx); diff --git a/net/mac80211/ibss.c b/net/mac80211/ibss.c index 7809895df8b..2da3040787a 100644 --- a/net/mac80211/ibss.c +++ b/net/mac80211/ibss.c @@ -314,7 +314,7 @@ static void ieee80211_rx_bss_info(struct ieee80211_sub_if_data *sdata, } if (sta && elems->wmm_info) - set_sta_flags(sta, WLAN_STA_WME); + set_sta_flag(sta, WLAN_STA_WME); rcu_read_unlock(); } @@ -452,7 +452,7 @@ struct sta_info *ieee80211_ibss_add_sta(struct ieee80211_sub_if_data *sdata, return NULL; sta->last_rx = jiffies; - set_sta_flags(sta, WLAN_STA_AUTHORIZED); + set_sta_flag(sta, WLAN_STA_AUTHORIZED); /* make sure mandatory rates are always added */ sta->sta.supp_rates[band] = supp_rates | diff --git a/net/mac80211/iface.c b/net/mac80211/iface.c index 4116a7542b6..ef741e8dbed 100644 --- a/net/mac80211/iface.c +++ b/net/mac80211/iface.c @@ -299,8 +299,8 @@ static int ieee80211_do_open(struct net_device *dev, bool coming_up) goto err_del_interface; } - /* no locking required since STA is not live yet */ - sta->flags |= WLAN_STA_AUTHORIZED; + /* no atomic bitop required since STA is not live yet */ + set_sta_flag(sta, WLAN_STA_AUTHORIZED); res = sta_info_insert(sta); if (res) { diff --git a/net/mac80211/key.c b/net/mac80211/key.c index 5150c6d11b5..756b157c2ed 100644 --- a/net/mac80211/key.c +++ b/net/mac80211/key.c @@ -464,7 +464,7 @@ int ieee80211_key_link(struct ieee80211_key *key, * some hardware cannot handle TKIP with QoS, so * we indicate whether QoS could be in use. */ - if (test_sta_flags(sta, WLAN_STA_WME)) + if (test_sta_flag(sta, WLAN_STA_WME)) key->conf.flags |= IEEE80211_KEY_FLAG_WMM_STA; } else { if (sdata->vif.type == NL80211_IFTYPE_STATION) { @@ -478,7 +478,7 @@ int ieee80211_key_link(struct ieee80211_key *key, /* same here, the AP could be using QoS */ ap = sta_info_get(key->sdata, key->sdata->u.mgd.bssid); if (ap) { - if (test_sta_flags(ap, WLAN_STA_WME)) + if (test_sta_flag(ap, WLAN_STA_WME)) key->conf.flags |= IEEE80211_KEY_FLAG_WMM_STA; } diff --git a/net/mac80211/mesh_plink.c b/net/mac80211/mesh_plink.c index 9cc5029b3c4..7e57f5d07f6 100644 --- a/net/mac80211/mesh_plink.c +++ b/net/mac80211/mesh_plink.c @@ -92,7 +92,9 @@ static struct sta_info *mesh_plink_alloc(struct ieee80211_sub_if_data *sdata, if (!sta) return NULL; - sta->flags = WLAN_STA_AUTHORIZED | WLAN_STA_AUTH | WLAN_STA_WME; + set_sta_flag(sta, WLAN_STA_AUTH); + set_sta_flag(sta, WLAN_STA_AUTHORIZED); + set_sta_flag(sta, WLAN_STA_WME); sta->sta.supp_rates[local->hw.conf.channel->band] = rates; rate_control_rate_init(sta); @@ -383,7 +385,7 @@ int mesh_plink_open(struct sta_info *sta) __le16 llid; struct ieee80211_sub_if_data *sdata = sta->sdata; - if (!test_sta_flags(sta, WLAN_STA_AUTH)) + if (!test_sta_flag(sta, WLAN_STA_AUTH)) return -EPERM; spin_lock_bh(&sta->lock); @@ -503,7 +505,7 @@ void mesh_rx_plink_frame(struct ieee80211_sub_if_data *sdata, struct ieee80211_m return; } - if (sta && !test_sta_flags(sta, WLAN_STA_AUTH)) { + if (sta && !test_sta_flag(sta, WLAN_STA_AUTH)) { mpl_dbg("Mesh plink: Action frame from non-authed peer\n"); rcu_read_unlock(); return; diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c index b98c43a7f19..c4e8901c96f 100644 --- a/net/mac80211/mlme.c +++ b/net/mac80211/mlme.c @@ -627,7 +627,7 @@ static bool ieee80211_powersave_allowed(struct ieee80211_sub_if_data *sdata) { struct ieee80211_if_managed *mgd = &sdata->u.mgd; struct sta_info *sta = NULL; - u32 sta_flags = 0; + bool authorized = false; if (!mgd->powersave) return false; @@ -645,13 +645,10 @@ static bool ieee80211_powersave_allowed(struct ieee80211_sub_if_data *sdata) rcu_read_lock(); sta = sta_info_get(sdata, mgd->bssid); if (sta) - sta_flags = get_sta_flags(sta); + authorized = test_sta_flag(sta, WLAN_STA_AUTHORIZED); rcu_read_unlock(); - if (!(sta_flags & WLAN_STA_AUTHORIZED)) - return false; - - return true; + return authorized; } /* need to hold RTNL or interface lock */ @@ -1095,7 +1092,7 @@ static void ieee80211_set_disassoc(struct ieee80211_sub_if_data *sdata, mutex_lock(&local->sta_mtx); sta = sta_info_get(sdata, bssid); if (sta) { - set_sta_flags(sta, WLAN_STA_BLOCK_BA); + set_sta_flag(sta, WLAN_STA_BLOCK_BA); ieee80211_sta_tear_down_BA_sessions(sta, tx); } mutex_unlock(&local->sta_mtx); @@ -1513,10 +1510,11 @@ static bool ieee80211_assoc_success(struct ieee80211_work *wk, return false; } - set_sta_flags(sta, WLAN_STA_AUTH | WLAN_STA_ASSOC | - WLAN_STA_ASSOC_AP); + set_sta_flag(sta, WLAN_STA_AUTH); + set_sta_flag(sta, WLAN_STA_ASSOC); + set_sta_flag(sta, WLAN_STA_ASSOC_AP); if (!(ifmgd->flags & IEEE80211_STA_CONTROL_PORT)) - set_sta_flags(sta, WLAN_STA_AUTHORIZED); + set_sta_flag(sta, WLAN_STA_AUTHORIZED); rates = 0; basic_rates = 0; @@ -1575,10 +1573,10 @@ static bool ieee80211_assoc_success(struct ieee80211_work *wk, rate_control_rate_init(sta); if (ifmgd->flags & IEEE80211_STA_MFP_ENABLED) - set_sta_flags(sta, WLAN_STA_MFP); + set_sta_flag(sta, WLAN_STA_MFP); if (elems.wmm_param) - set_sta_flags(sta, WLAN_STA_WME); + set_sta_flag(sta, WLAN_STA_WME); /* sta_info_reinsert will also unlock the mutex lock */ err = sta_info_reinsert(sta); diff --git a/net/mac80211/pm.c b/net/mac80211/pm.c index 6326d343986..9ee7164b207 100644 --- a/net/mac80211/pm.c +++ b/net/mac80211/pm.c @@ -42,7 +42,7 @@ int __ieee80211_suspend(struct ieee80211_hw *hw, struct cfg80211_wowlan *wowlan) if (hw->flags & IEEE80211_HW_AMPDU_AGGREGATION) { mutex_lock(&local->sta_mtx); list_for_each_entry(sta, &local->sta_list, list) { - set_sta_flags(sta, WLAN_STA_BLOCK_BA); + set_sta_flag(sta, WLAN_STA_BLOCK_BA); ieee80211_sta_tear_down_BA_sessions(sta, true); } mutex_unlock(&local->sta_mtx); diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c index 32c8ee43f72..b867bd55de7 100644 --- a/net/mac80211/rx.c +++ b/net/mac80211/rx.c @@ -841,7 +841,7 @@ ieee80211_rx_h_check(struct ieee80211_rx_data *rx) ieee80211_is_pspoll(hdr->frame_control)) && rx->sdata->vif.type != NL80211_IFTYPE_ADHOC && rx->sdata->vif.type != NL80211_IFTYPE_WDS && - (!rx->sta || !test_sta_flags(rx->sta, WLAN_STA_ASSOC)))) { + (!rx->sta || !test_sta_flag(rx->sta, WLAN_STA_ASSOC)))) { if (rx->sta && rx->sta->dummy && ieee80211_is_data_present(hdr->frame_control)) { u16 ethertype; @@ -1110,7 +1110,7 @@ static void ap_sta_ps_start(struct sta_info *sta) struct ieee80211_local *local = sdata->local; atomic_inc(&sdata->bss->num_sta_ps); - set_sta_flags(sta, WLAN_STA_PS_STA); + set_sta_flag(sta, WLAN_STA_PS_STA); if (!(local->hw.flags & IEEE80211_HW_AP_LINK_PS)) drv_sta_notify(local, sdata, STA_NOTIFY_SLEEP, &sta->sta); #ifdef CONFIG_MAC80211_VERBOSE_PS_DEBUG @@ -1130,7 +1130,7 @@ static void ap_sta_ps_end(struct sta_info *sta) sdata->name, sta->sta.addr, sta->sta.aid); #endif /* CONFIG_MAC80211_VERBOSE_PS_DEBUG */ - if (test_sta_flags(sta, WLAN_STA_PS_DRIVER)) { + if (test_sta_flag(sta, WLAN_STA_PS_DRIVER)) { #ifdef CONFIG_MAC80211_VERBOSE_PS_DEBUG printk(KERN_DEBUG "%s: STA %pM aid %d driver-ps-blocked\n", sdata->name, sta->sta.addr, sta->sta.aid); @@ -1149,7 +1149,7 @@ int ieee80211_sta_ps_transition(struct ieee80211_sta *sta, bool start) WARN_ON(!(sta_inf->local->hw.flags & IEEE80211_HW_AP_LINK_PS)); /* Don't let the same PS state be set twice */ - in_ps = test_sta_flags(sta_inf, WLAN_STA_PS_STA); + in_ps = test_sta_flag(sta_inf, WLAN_STA_PS_STA); if ((start && in_ps) || (!start && !in_ps)) return -EINVAL; @@ -1190,15 +1190,15 @@ ieee80211_rx_h_uapsd_and_pspoll(struct ieee80211_rx_data *rx) * the uAPSD case, the station will probably be marked asleep, * in the PS-Poll case the station must be confused ... */ - if (!test_sta_flags(rx->sta, WLAN_STA_PS_STA)) + if (!test_sta_flag(rx->sta, WLAN_STA_PS_STA)) return RX_CONTINUE; if (unlikely(ieee80211_is_pspoll(hdr->frame_control))) { - if (!test_sta_flags(rx->sta, WLAN_STA_SP)) { - if (!test_sta_flags(rx->sta, WLAN_STA_PS_DRIVER)) + if (!test_sta_flag(rx->sta, WLAN_STA_SP)) { + if (!test_sta_flag(rx->sta, WLAN_STA_PS_DRIVER)) ieee80211_sta_ps_deliver_poll_response(rx->sta); else - set_sta_flags(rx->sta, WLAN_STA_PSPOLL); + set_sta_flag(rx->sta, WLAN_STA_PSPOLL); } /* Free PS Poll skb here instead of returning RX_DROP that would @@ -1225,13 +1225,13 @@ ieee80211_rx_h_uapsd_and_pspoll(struct ieee80211_rx_data *rx) return RX_CONTINUE; /* if we are in a service period, do nothing */ - if (test_sta_flags(rx->sta, WLAN_STA_SP)) + if (test_sta_flag(rx->sta, WLAN_STA_SP)) return RX_CONTINUE; - if (!test_sta_flags(rx->sta, WLAN_STA_PS_DRIVER)) + if (!test_sta_flag(rx->sta, WLAN_STA_PS_DRIVER)) ieee80211_sta_ps_deliver_uapsd(rx->sta); else - set_sta_flags(rx->sta, WLAN_STA_UAPSD); + set_sta_flag(rx->sta, WLAN_STA_UAPSD); } return RX_CONTINUE; @@ -1295,7 +1295,7 @@ ieee80211_rx_h_sta_process(struct ieee80211_rx_data *rx) !(status->rx_flags & IEEE80211_RX_DEFERRED_RELEASE) && (rx->sdata->vif.type == NL80211_IFTYPE_AP || rx->sdata->vif.type == NL80211_IFTYPE_AP_VLAN)) { - if (test_sta_flags(sta, WLAN_STA_PS_STA)) { + if (test_sta_flag(sta, WLAN_STA_PS_STA)) { /* * Ignore doze->wake transitions that are * indicated by non-data frames, the standard @@ -1570,7 +1570,7 @@ static int ieee80211_802_1x_port_control(struct ieee80211_rx_data *rx) { if (unlikely(!rx->sta || - !test_sta_flags(rx->sta, WLAN_STA_AUTHORIZED))) + !test_sta_flag(rx->sta, WLAN_STA_AUTHORIZED))) return -EACCES; return 0; @@ -1613,7 +1613,7 @@ ieee80211_drop_unencrypted_mgmt(struct ieee80211_rx_data *rx) if (status->flag & RX_FLAG_DECRYPTED) return 0; - if (rx->sta && test_sta_flags(rx->sta, WLAN_STA_MFP)) { + if (rx->sta && test_sta_flag(rx->sta, WLAN_STA_MFP)) { if (unlikely(!ieee80211_has_protected(fc) && ieee80211_is_unicast_robust_mgmt_frame(rx->skb) && rx->key)) { diff --git a/net/mac80211/sta_info.c b/net/mac80211/sta_info.c index 5732e4d0cc2..a00358224cd 100644 --- a/net/mac80211/sta_info.c +++ b/net/mac80211/sta_info.c @@ -244,22 +244,22 @@ static void sta_unblock(struct work_struct *wk) if (sta->dead) return; - if (!test_sta_flags(sta, WLAN_STA_PS_STA)) + if (!test_sta_flag(sta, WLAN_STA_PS_STA)) ieee80211_sta_ps_deliver_wakeup(sta); - else if (test_and_clear_sta_flags(sta, WLAN_STA_PSPOLL)) { - clear_sta_flags(sta, WLAN_STA_PS_DRIVER); + else if (test_and_clear_sta_flag(sta, WLAN_STA_PSPOLL)) { + clear_sta_flag(sta, WLAN_STA_PS_DRIVER); local_bh_disable(); ieee80211_sta_ps_deliver_poll_response(sta); local_bh_enable(); - } else if (test_and_clear_sta_flags(sta, WLAN_STA_UAPSD)) { - clear_sta_flags(sta, WLAN_STA_PS_DRIVER); + } else if (test_and_clear_sta_flag(sta, WLAN_STA_UAPSD)) { + clear_sta_flag(sta, WLAN_STA_PS_DRIVER); local_bh_disable(); ieee80211_sta_ps_deliver_uapsd(sta); local_bh_enable(); } else - clear_sta_flags(sta, WLAN_STA_PS_DRIVER); + clear_sta_flag(sta, WLAN_STA_PS_DRIVER); } static int sta_prepare_rate_control(struct ieee80211_local *local, @@ -292,7 +292,6 @@ struct sta_info *sta_info_alloc(struct ieee80211_sub_if_data *sdata, return NULL; spin_lock_init(&sta->lock); - spin_lock_init(&sta->flaglock); INIT_WORK(&sta->drv_unblock_wk, sta_unblock); INIT_WORK(&sta->ampdu_mlme.work, ieee80211_ba_session_work); mutex_init(&sta->ampdu_mlme.mtx); @@ -871,7 +870,7 @@ static int __must_check __sta_info_destroy(struct sta_info *sta) * sessions -- block that to make sure the tear-down * will be sufficient. */ - set_sta_flags(sta, WLAN_STA_BLOCK_BA); + set_sta_flag(sta, WLAN_STA_BLOCK_BA); ieee80211_sta_tear_down_BA_sessions(sta, true); spin_lock_irqsave(&local->sta_lock, flags); @@ -892,10 +891,13 @@ static int __must_check __sta_info_destroy(struct sta_info *sta) sta->dead = true; - if (test_and_clear_sta_flags(sta, - WLAN_STA_PS_STA | WLAN_STA_PS_DRIVER)) { + if (test_sta_flag(sta, WLAN_STA_PS_STA) || + test_sta_flag(sta, WLAN_STA_PS_DRIVER)) { BUG_ON(!sdata->bss); + clear_sta_flag(sta, WLAN_STA_PS_STA); + clear_sta_flag(sta, WLAN_STA_PS_DRIVER); + atomic_dec(&sdata->bss->num_sta_ps); sta_info_recalc_tim(sta); } @@ -1116,7 +1118,8 @@ static void clear_sta_ps_flags(void *_sta) { struct sta_info *sta = _sta; - clear_sta_flags(sta, WLAN_STA_PS_DRIVER | WLAN_STA_PS_STA); + clear_sta_flag(sta, WLAN_STA_PS_DRIVER); + clear_sta_flag(sta, WLAN_STA_PS_STA); } /* powersave support code */ @@ -1127,7 +1130,7 @@ void ieee80211_sta_ps_deliver_wakeup(struct sta_info *sta) struct sk_buff_head pending; int filtered = 0, buffered = 0, ac; - clear_sta_flags(sta, WLAN_STA_SP); + clear_sta_flag(sta, WLAN_STA_SP); BUILD_BUG_ON(BITS_TO_LONGS(STA_TID_NUM) > 1); sta->driver_buffered_tids = 0; @@ -1173,7 +1176,7 @@ static void ieee80211_send_null_response(struct ieee80211_sub_if_data *sdata, struct sk_buff *skb; int size = sizeof(*nullfunc); __le16 fc; - bool qos = test_sta_flags(sta, WLAN_STA_WME); + bool qos = test_sta_flag(sta, WLAN_STA_WME); struct ieee80211_tx_info *info; if (qos) { @@ -1241,7 +1244,7 @@ ieee80211_sta_ps_deliver_response(struct sta_info *sta, struct sk_buff_head frames; /* Service or PS-Poll period starts */ - set_sta_flags(sta, WLAN_STA_SP); + set_sta_flag(sta, WLAN_STA_SP); __skb_queue_head_init(&frames); @@ -1453,8 +1456,8 @@ void ieee80211_sta_block_awake(struct ieee80211_hw *hw, trace_api_sta_block_awake(sta->local, pubsta, block); if (block) - set_sta_flags(sta, WLAN_STA_PS_DRIVER); - else if (test_sta_flags(sta, WLAN_STA_PS_DRIVER)) + set_sta_flag(sta, WLAN_STA_PS_DRIVER); + else if (test_sta_flag(sta, WLAN_STA_PS_DRIVER)) ieee80211_queue_work(hw, &sta->drv_unblock_wk); } EXPORT_SYMBOL(ieee80211_sta_block_awake); diff --git a/net/mac80211/sta_info.h b/net/mac80211/sta_info.h index 348847a3263..8c8ce05ad26 100644 --- a/net/mac80211/sta_info.h +++ b/net/mac80211/sta_info.h @@ -19,7 +19,8 @@ /** * enum ieee80211_sta_info_flags - Stations flags * - * These flags are used with &struct sta_info's @flags member. + * These flags are used with &struct sta_info's @flags member, but + * only indirectly with set_sta_flag() and friends. * * @WLAN_STA_AUTH: Station is authenticated. * @WLAN_STA_ASSOC: Station is associated. @@ -53,23 +54,23 @@ * reply to other uAPSD trigger frames or PS-Poll. */ enum ieee80211_sta_info_flags { - WLAN_STA_AUTH = 1<<0, - WLAN_STA_ASSOC = 1<<1, - WLAN_STA_PS_STA = 1<<2, - WLAN_STA_AUTHORIZED = 1<<3, - WLAN_STA_SHORT_PREAMBLE = 1<<4, - WLAN_STA_ASSOC_AP = 1<<5, - WLAN_STA_WME = 1<<6, - WLAN_STA_WDS = 1<<7, - WLAN_STA_CLEAR_PS_FILT = 1<<9, - WLAN_STA_MFP = 1<<10, - WLAN_STA_BLOCK_BA = 1<<11, - WLAN_STA_PS_DRIVER = 1<<12, - WLAN_STA_PSPOLL = 1<<13, - WLAN_STA_TDLS_PEER = 1<<15, - WLAN_STA_TDLS_PEER_AUTH = 1<<16, - WLAN_STA_UAPSD = 1<<17, - WLAN_STA_SP = 1<<18, + WLAN_STA_AUTH, + WLAN_STA_ASSOC, + WLAN_STA_PS_STA, + WLAN_STA_AUTHORIZED, + WLAN_STA_SHORT_PREAMBLE, + WLAN_STA_ASSOC_AP, + WLAN_STA_WME, + WLAN_STA_WDS, + WLAN_STA_CLEAR_PS_FILT, + WLAN_STA_MFP, + WLAN_STA_BLOCK_BA, + WLAN_STA_PS_DRIVER, + WLAN_STA_PSPOLL, + WLAN_STA_TDLS_PEER, + WLAN_STA_TDLS_PEER_AUTH, + WLAN_STA_UAPSD, + WLAN_STA_SP, }; #define STA_TID_NUM 16 @@ -212,10 +213,9 @@ struct sta_ampdu_mlme { * @last_rx_rate_flag: rx status flag of the last data packet * @lock: used for locking all fields that require locking, see comments * in the header file. - * @flaglock: spinlock for flags accesses * @drv_unblock_wk: used for driver PS unblocking * @listen_interval: listen interval of this station, when we're acting as AP - * @flags: STA flags, see &enum ieee80211_sta_info_flags + * @_flags: STA flags, see &enum ieee80211_sta_info_flags, do not use directly * @ps_tx_buf: buffers (per AC) of frames to transmit to this station * when it leaves power saving state or polls * @tx_filtered: buffers (per AC) of frames we already tried to @@ -272,7 +272,6 @@ struct sta_info { struct rate_control_ref *rate_ctrl; void *rate_ctrl_priv; spinlock_t lock; - spinlock_t flaglock; struct work_struct drv_unblock_wk; @@ -282,11 +281,8 @@ struct sta_info { bool uploaded; - /* - * frequently updated, locked with own spinlock (flaglock), - * use the accessors defined below - */ - u32 flags; + /* use the accessors defined below */ + unsigned long _flags; /* * STA powersave frame queues, no more than the internal @@ -370,60 +366,28 @@ static inline enum nl80211_plink_state sta_plink_state(struct sta_info *sta) return NL80211_PLINK_LISTEN; } -static inline void set_sta_flags(struct sta_info *sta, const u32 flags) +static inline void set_sta_flag(struct sta_info *sta, + enum ieee80211_sta_info_flags flag) { - unsigned long irqfl; - - spin_lock_irqsave(&sta->flaglock, irqfl); - sta->flags |= flags; - spin_unlock_irqrestore(&sta->flaglock, irqfl); + set_bit(flag, &sta->_flags); } -static inline void clear_sta_flags(struct sta_info *sta, const u32 flags) +static inline void clear_sta_flag(struct sta_info *sta, + enum ieee80211_sta_info_flags flag) { - unsigned long irqfl; - - spin_lock_irqsave(&sta->flaglock, irqfl); - sta->flags &= ~flags; - spin_unlock_irqrestore(&sta->flaglock, irqfl); + clear_bit(flag, &sta->_flags); } -static inline u32 test_sta_flags(struct sta_info *sta, const u32 flags) +static inline int test_sta_flag(struct sta_info *sta, + enum ieee80211_sta_info_flags flag) { - u32 ret; - unsigned long irqfl; - - spin_lock_irqsave(&sta->flaglock, irqfl); - ret = sta->flags & flags; - spin_unlock_irqrestore(&sta->flaglock, irqfl); - - return ret; + return test_bit(flag, &sta->_flags); } -static inline u32 test_and_clear_sta_flags(struct sta_info *sta, - const u32 flags) +static inline int test_and_clear_sta_flag(struct sta_info *sta, + enum ieee80211_sta_info_flags flag) { - u32 ret; - unsigned long irqfl; - - spin_lock_irqsave(&sta->flaglock, irqfl); - ret = sta->flags & flags; - sta->flags &= ~flags; - spin_unlock_irqrestore(&sta->flaglock, irqfl); - - return ret; -} - -static inline u32 get_sta_flags(struct sta_info *sta) -{ - u32 ret; - unsigned long irqfl; - - spin_lock_irqsave(&sta->flaglock, irqfl); - ret = sta->flags; - spin_unlock_irqrestore(&sta->flaglock, irqfl); - - return ret; + return test_and_clear_bit(flag, &sta->_flags); } void ieee80211_assign_tid_tx(struct sta_info *sta, int tid, diff --git a/net/mac80211/status.c b/net/mac80211/status.c index b5df9be4d04..864a9c3bcf4 100644 --- a/net/mac80211/status.c +++ b/net/mac80211/status.c @@ -96,7 +96,7 @@ static void ieee80211_handle_filtered_frame(struct ieee80211_local *local, * packet. If the STA went to power save mode, this will happen * when it wakes up for the next time. */ - set_sta_flags(sta, WLAN_STA_CLEAR_PS_FILT); + set_sta_flag(sta, WLAN_STA_CLEAR_PS_FILT); /* * This code races in the following way: @@ -132,7 +132,7 @@ static void ieee80211_handle_filtered_frame(struct ieee80211_local *local, * changes before calling TX status events if ordering can be * unknown. */ - if (test_sta_flags(sta, WLAN_STA_PS_STA) && + if (test_sta_flag(sta, WLAN_STA_PS_STA) && skb_queue_len(&sta->tx_filtered[ac]) < STA_MAX_TX_BUFFER) { skb_queue_tail(&sta->tx_filtered[ac], skb); sta_info_recalc_tim(sta); @@ -144,7 +144,7 @@ static void ieee80211_handle_filtered_frame(struct ieee80211_local *local, return; } - if (!test_sta_flags(sta, WLAN_STA_PS_STA) && + if (!test_sta_flag(sta, WLAN_STA_PS_STA) && !(info->flags & IEEE80211_TX_INTFL_RETRIED)) { /* Software retry the packet once */ info->flags |= IEEE80211_TX_INTFL_RETRIED; @@ -157,7 +157,7 @@ static void ieee80211_handle_filtered_frame(struct ieee80211_local *local, wiphy_debug(local->hw.wiphy, "dropped TX filtered frame, queue_len=%d PS=%d @%lu\n", skb_queue_len(&sta->tx_filtered[ac]), - !!test_sta_flags(sta, WLAN_STA_PS_STA), jiffies); + !!test_sta_flag(sta, WLAN_STA_PS_STA), jiffies); #endif dev_kfree_skb(skb); } @@ -285,10 +285,10 @@ void ieee80211_tx_status(struct ieee80211_hw *hw, struct sk_buff *skb) continue; if (info->flags & IEEE80211_TX_STATUS_EOSP) - clear_sta_flags(sta, WLAN_STA_SP); + clear_sta_flag(sta, WLAN_STA_SP); acked = !!(info->flags & IEEE80211_TX_STAT_ACK); - if (!acked && test_sta_flags(sta, WLAN_STA_PS_STA)) { + if (!acked && test_sta_flag(sta, WLAN_STA_PS_STA)) { /* * The STA is in power save mode, so assume * that this TX packet failed because of that. diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c index 5bf91c43c88..7699e666457 100644 --- a/net/mac80211/tx.c +++ b/net/mac80211/tx.c @@ -253,7 +253,7 @@ ieee80211_tx_h_check_assoc(struct ieee80211_tx_data *tx) struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)tx->skb->data; struct ieee80211_tx_info *info = IEEE80211_SKB_CB(tx->skb); - u32 sta_flags; + bool assoc = false; if (unlikely(info->flags & IEEE80211_TX_CTL_INJECTED)) return TX_CONTINUE; @@ -284,10 +284,11 @@ ieee80211_tx_h_check_assoc(struct ieee80211_tx_data *tx) if (tx->flags & IEEE80211_TX_PS_BUFFERED) return TX_CONTINUE; - sta_flags = tx->sta ? get_sta_flags(tx->sta) : 0; + if (tx->sta) + assoc = test_sta_flag(tx->sta, WLAN_STA_ASSOC); if (likely(tx->flags & IEEE80211_TX_UNICAST)) { - if (unlikely(!(sta_flags & WLAN_STA_ASSOC) && + if (unlikely(!assoc && tx->sdata->vif.type != NL80211_IFTYPE_ADHOC && ieee80211_is_data(hdr->frame_control))) { #ifdef CONFIG_MAC80211_VERBOSE_DEBUG @@ -427,7 +428,7 @@ static int ieee80211_use_mfp(__le16 fc, struct sta_info *sta, if (!ieee80211_is_mgmt(fc)) return 0; - if (sta == NULL || !test_sta_flags(sta, WLAN_STA_MFP)) + if (sta == NULL || !test_sta_flag(sta, WLAN_STA_MFP)) return 0; if (!ieee80211_is_robust_mgmt_frame((struct ieee80211_hdr *) @@ -444,7 +445,6 @@ ieee80211_tx_h_unicast_ps_buf(struct ieee80211_tx_data *tx) struct ieee80211_tx_info *info = IEEE80211_SKB_CB(tx->skb); struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)tx->skb->data; struct ieee80211_local *local = tx->local; - u32 staflags; if (unlikely(!sta || ieee80211_is_probe_resp(hdr->frame_control) || @@ -453,9 +453,8 @@ ieee80211_tx_h_unicast_ps_buf(struct ieee80211_tx_data *tx) ieee80211_is_reassoc_resp(hdr->frame_control))) return TX_CONTINUE; - staflags = get_sta_flags(sta); - - if (unlikely((staflags & (WLAN_STA_PS_STA | WLAN_STA_PS_DRIVER)) && + if (unlikely((test_sta_flag(sta, WLAN_STA_PS_STA) || + test_sta_flag(sta, WLAN_STA_PS_DRIVER)) && !(info->flags & IEEE80211_TX_CTL_POLL_RESPONSE))) { int ac = skb_get_queue_mapping(tx->skb); @@ -496,7 +495,7 @@ ieee80211_tx_h_unicast_ps_buf(struct ieee80211_tx_data *tx) return TX_QUEUED; } #ifdef CONFIG_MAC80211_VERBOSE_PS_DEBUG - else if (unlikely(staflags & WLAN_STA_PS_STA)) { + else if (unlikely(test_sta_flag(sta, WLAN_STA_PS_STA))) { printk(KERN_DEBUG "%s: STA %pM in PS mode, but polling/in SP -> send frame\n", tx->sdata->name, sta->sta.addr); @@ -557,7 +556,7 @@ ieee80211_tx_h_select_key(struct ieee80211_tx_data *tx) !(info->flags & IEEE80211_TX_CTL_INJECTED) && (!ieee80211_is_robust_mgmt_frame(hdr) || (ieee80211_is_action(hdr->frame_control) && - tx->sta && test_sta_flags(tx->sta, WLAN_STA_MFP)))) { + tx->sta && test_sta_flag(tx->sta, WLAN_STA_MFP)))) { I802_DEBUG_INC(tx->local->tx_handlers_drop_unencrypted); return TX_DROP; } else @@ -616,7 +615,7 @@ ieee80211_tx_h_rate_ctrl(struct ieee80211_tx_data *tx) u32 len; bool inval = false, rts = false, short_preamble = false; struct ieee80211_tx_rate_control txrc; - u32 sta_flags; + bool assoc = false; memset(&txrc, 0, sizeof(txrc)); @@ -652,17 +651,17 @@ ieee80211_tx_h_rate_ctrl(struct ieee80211_tx_data *tx) */ if (tx->sdata->vif.bss_conf.use_short_preamble && (ieee80211_is_data(hdr->frame_control) || - (tx->sta && test_sta_flags(tx->sta, WLAN_STA_SHORT_PREAMBLE)))) + (tx->sta && test_sta_flag(tx->sta, WLAN_STA_SHORT_PREAMBLE)))) txrc.short_preamble = short_preamble = true; - sta_flags = tx->sta ? get_sta_flags(tx->sta) : 0; + if (tx->sta) + assoc = test_sta_flag(tx->sta, WLAN_STA_ASSOC); /* * Lets not bother rate control if we're associated and cannot * talk to the sta. This should not happen. */ - if (WARN(test_bit(SCAN_SW_SCANNING, &tx->local->scanning) && - (sta_flags & WLAN_STA_ASSOC) && + if (WARN(test_bit(SCAN_SW_SCANNING, &tx->local->scanning) && assoc && !rate_usable_index_exists(sband, &tx->sta->sta), "%s: Dropped data frame as no usable bitrate found while " "scanning and associated. Target station: " @@ -1278,7 +1277,7 @@ ieee80211_tx_prepare(struct ieee80211_sub_if_data *sdata, if (!tx->sta) info->flags |= IEEE80211_TX_CTL_CLEAR_PS_FILT; - else if (test_and_clear_sta_flags(tx->sta, WLAN_STA_CLEAR_PS_FILT)) + else if (test_and_clear_sta_flag(tx->sta, WLAN_STA_CLEAR_PS_FILT)) info->flags |= IEEE80211_TX_CTL_CLEAR_PS_FILT; hdrlen = ieee80211_hdrlen(hdr->frame_control); @@ -1728,7 +1727,7 @@ netdev_tx_t ieee80211_subif_start_xmit(struct sk_buff *skb, int encaps_len, skip_header_bytes; int nh_pos, h_pos; struct sta_info *sta = NULL; - u32 sta_flags = 0; + bool wme_sta = false, authorized = false, tdls_auth = false; struct sk_buff *tmp_skb; bool tdls_direct = false; @@ -1754,7 +1753,8 @@ netdev_tx_t ieee80211_subif_start_xmit(struct sk_buff *skb, memcpy(hdr.addr3, skb->data, ETH_ALEN); memcpy(hdr.addr4, skb->data + ETH_ALEN, ETH_ALEN); hdrlen = 30; - sta_flags = get_sta_flags(sta); + authorized = test_sta_flag(sta, WLAN_STA_AUTHORIZED); + wme_sta = test_sta_flag(sta, WLAN_STA_WME); } rcu_read_unlock(); if (sta) @@ -1843,10 +1843,19 @@ netdev_tx_t ieee80211_subif_start_xmit(struct sk_buff *skb, #endif case NL80211_IFTYPE_STATION: if (sdata->wdev.wiphy->flags & WIPHY_FLAG_SUPPORTS_TDLS) { + bool tdls_peer = false; + rcu_read_lock(); sta = sta_info_get(sdata, skb->data); - if (sta) - sta_flags = get_sta_flags(sta); + if (sta) { + authorized = test_sta_flag(sta, + WLAN_STA_AUTHORIZED); + wme_sta = test_sta_flag(sta, WLAN_STA_WME); + tdls_peer = test_sta_flag(sta, + WLAN_STA_TDLS_PEER); + tdls_auth = test_sta_flag(sta, + WLAN_STA_TDLS_PEER_AUTH); + } rcu_read_unlock(); /* @@ -1854,16 +1863,14 @@ netdev_tx_t ieee80211_subif_start_xmit(struct sk_buff *skb, * directly. Otherwise, allow TDLS setup frames * to be transmitted indirectly. */ - tdls_direct = - (sta_flags & WLAN_STA_TDLS_PEER) && - ((sta_flags & WLAN_STA_TDLS_PEER_AUTH) || + tdls_direct = tdls_peer && (tdls_auth || !(ethertype == ETH_P_TDLS && skb->len > 14 && skb->data[14] == WLAN_TDLS_SNAP_RFTYPE)); } if (tdls_direct) { /* link during setup - throw out frames to peer */ - if (!(sta_flags & WLAN_STA_TDLS_PEER_AUTH)) { + if (!tdls_auth) { ret = NETDEV_TX_OK; goto fail; } @@ -1912,17 +1919,19 @@ netdev_tx_t ieee80211_subif_start_xmit(struct sk_buff *skb, if (!is_multicast_ether_addr(hdr.addr1)) { rcu_read_lock(); sta = sta_info_get(sdata, hdr.addr1); - if (sta) - sta_flags = get_sta_flags(sta); + if (sta) { + authorized = test_sta_flag(sta, WLAN_STA_AUTHORIZED); + wme_sta = test_sta_flag(sta, WLAN_STA_WME); + } rcu_read_unlock(); } /* For mesh, the use of the QoS header is mandatory */ if (ieee80211_vif_is_mesh(&sdata->vif)) - sta_flags |= WLAN_STA_WME; + wme_sta = true; /* receiver and we are QoS enabled, use a QoS type frame */ - if ((sta_flags & WLAN_STA_WME) && local->hw.queues >= 4) { + if (wme_sta && local->hw.queues >= 4) { fc |= cpu_to_le16(IEEE80211_STYPE_QOS_DATA); hdrlen += 2; } @@ -1932,8 +1941,7 @@ netdev_tx_t ieee80211_subif_start_xmit(struct sk_buff *skb, * EAPOL frames from the local station. */ if (!ieee80211_vif_is_mesh(&sdata->vif) && - unlikely(!is_multicast_ether_addr(hdr.addr1) && - !(sta_flags & WLAN_STA_AUTHORIZED) && + unlikely(!is_multicast_ether_addr(hdr.addr1) && !authorized && !(cpu_to_be16(ethertype) == sdata->control_port_protocol && compare_ether_addr(sdata->vif.addr, skb->data + ETH_ALEN) == 0))) { diff --git a/net/mac80211/util.c b/net/mac80211/util.c index 60dc600ab65..7439d26bf5f 100644 --- a/net/mac80211/util.c +++ b/net/mac80211/util.c @@ -1122,7 +1122,7 @@ int ieee80211_reconfig(struct ieee80211_local *local) list_for_each_entry(sta, &local->sta_list, list) { ieee80211_sta_tear_down_BA_sessions(sta, true); - clear_sta_flags(sta, WLAN_STA_BLOCK_BA); + clear_sta_flag(sta, WLAN_STA_BLOCK_BA); } mutex_unlock(&local->sta_mtx); diff --git a/net/mac80211/wme.c b/net/mac80211/wme.c index 971004c9b04..fd52e695c07 100644 --- a/net/mac80211/wme.c +++ b/net/mac80211/wme.c @@ -72,7 +72,7 @@ u16 ieee80211_select_queue(struct ieee80211_sub_if_data *sdata, case NL80211_IFTYPE_AP_VLAN: sta = rcu_dereference(sdata->u.vlan.sta); if (sta) { - qos = get_sta_flags(sta) & WLAN_STA_WME; + qos = test_sta_flag(sta, WLAN_STA_WME); break; } case NL80211_IFTYPE_AP: @@ -99,7 +99,7 @@ u16 ieee80211_select_queue(struct ieee80211_sub_if_data *sdata, if (!sta && ra && !is_multicast_ether_addr(ra)) { sta = sta_info_get(sdata, ra); if (sta) - qos = get_sta_flags(sta) & WLAN_STA_WME; + qos = test_sta_flag(sta, WLAN_STA_WME); } rcu_read_unlock(); |