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Diffstat (limited to 'net/mac80211/mlme.c')
-rw-r--r--net/mac80211/mlme.c71
1 files changed, 39 insertions, 32 deletions
diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c
index 5d7719f44be..7877d3b3f4c 100644
--- a/net/mac80211/mlme.c
+++ b/net/mac80211/mlme.c
@@ -272,6 +272,12 @@ static void ieee80211_sta_wmm_params(struct net_device *dev,
int count;
u8 *pos;
+ if (!(ifsta->flags & IEEE80211_STA_WMM_ENABLED))
+ return;
+
+ if (!wmm_param)
+ return;
+
if (wmm_param_len < 8 || wmm_param[5] /* version */ != 1)
return;
count = wmm_param[6] & 0x0f;
@@ -799,8 +805,10 @@ static void ieee80211_send_assoc(struct net_device *dev,
*pos++ = 1; /* WME ver */
*pos++ = 0;
}
+
/* wmm support is a must to HT */
- if (wmm && sband->ht_info.ht_supported) {
+ if (wmm && (ifsta->flags & IEEE80211_STA_WMM_ENABLED) &&
+ sband->ht_info.ht_supported) {
__le16 tmp = cpu_to_le16(sband->ht_info.cap);
pos = skb_put(skb, sizeof(struct ieee80211_ht_cap)+2);
*pos++ = WLAN_EID_HT_CAPABILITY;
@@ -1269,7 +1277,7 @@ static void ieee80211_sta_process_addba_request(struct net_device *dev,
/* examine state machine */
- spin_lock_bh(&sta->ampdu_mlme.ampdu_rx);
+ spin_lock_bh(&sta->lock);
if (sta->ampdu_mlme.tid_state_rx[tid] != HT_AGG_STATE_IDLE) {
#ifdef CONFIG_MAC80211_HT_DEBUG
@@ -1336,7 +1344,7 @@ static void ieee80211_sta_process_addba_request(struct net_device *dev,
tid_agg_rx->stored_mpdu_num = 0;
status = WLAN_STATUS_SUCCESS;
end:
- spin_unlock_bh(&sta->ampdu_mlme.ampdu_rx);
+ spin_unlock_bh(&sta->lock);
end_no_lock:
ieee80211_send_addba_resp(sta->sdata->dev, sta->addr, tid,
@@ -1368,10 +1376,10 @@ static void ieee80211_sta_process_addba_resp(struct net_device *dev,
state = &sta->ampdu_mlme.tid_state_tx[tid];
- spin_lock_bh(&sta->ampdu_mlme.ampdu_tx);
+ spin_lock_bh(&sta->lock);
if (!(*state & HT_ADDBA_REQUESTED_MSK)) {
- spin_unlock_bh(&sta->ampdu_mlme.ampdu_tx);
+ spin_unlock_bh(&sta->lock);
printk(KERN_DEBUG "state not HT_ADDBA_REQUESTED_MSK:"
"%d\n", *state);
goto addba_resp_exit;
@@ -1379,7 +1387,7 @@ static void ieee80211_sta_process_addba_resp(struct net_device *dev,
if (mgmt->u.action.u.addba_resp.dialog_token !=
sta->ampdu_mlme.tid_tx[tid]->dialog_token) {
- spin_unlock_bh(&sta->ampdu_mlme.ampdu_tx);
+ spin_unlock_bh(&sta->lock);
#ifdef CONFIG_MAC80211_HT_DEBUG
printk(KERN_DEBUG "wrong addBA response token, tid %d\n", tid);
#endif /* CONFIG_MAC80211_HT_DEBUG */
@@ -1403,7 +1411,7 @@ static void ieee80211_sta_process_addba_resp(struct net_device *dev,
ieee80211_wake_queue(hw, sta->tid_to_tx_q[tid]);
}
- spin_unlock_bh(&sta->ampdu_mlme.ampdu_tx);
+ spin_unlock_bh(&sta->lock);
printk(KERN_DEBUG "recipient accepted agg: tid %d \n", tid);
} else {
printk(KERN_DEBUG "recipient rejected agg: tid %d \n", tid);
@@ -1411,7 +1419,7 @@ static void ieee80211_sta_process_addba_resp(struct net_device *dev,
sta->ampdu_mlme.addba_req_num[tid]++;
/* this will allow the state check in stop_BA_session */
*state = HT_AGG_STATE_OPERATIONAL;
- spin_unlock_bh(&sta->ampdu_mlme.ampdu_tx);
+ spin_unlock_bh(&sta->lock);
ieee80211_stop_tx_ba_session(hw, sta->addr, tid,
WLAN_BACK_INITIATOR);
}
@@ -1481,17 +1489,17 @@ void ieee80211_sta_stop_rx_ba_session(struct net_device *dev, u8 *ra, u16 tid,
}
/* check if TID is in operational state */
- spin_lock_bh(&sta->ampdu_mlme.ampdu_rx);
+ spin_lock_bh(&sta->lock);
if (sta->ampdu_mlme.tid_state_rx[tid]
!= HT_AGG_STATE_OPERATIONAL) {
- spin_unlock_bh(&sta->ampdu_mlme.ampdu_rx);
+ spin_unlock_bh(&sta->lock);
rcu_read_unlock();
return;
}
sta->ampdu_mlme.tid_state_rx[tid] =
HT_AGG_STATE_REQ_STOP_BA_MSK |
(initiator << HT_AGG_STATE_INITIATOR_SHIFT);
- spin_unlock_bh(&sta->ampdu_mlme.ampdu_rx);
+ spin_unlock_bh(&sta->lock);
/* stop HW Rx aggregation. ampdu_action existence
* already verified in session init so we add the BUG_ON */
@@ -1568,10 +1576,10 @@ static void ieee80211_sta_process_delba(struct net_device *dev,
ieee80211_sta_stop_rx_ba_session(dev, sta->addr, tid,
WLAN_BACK_INITIATOR, 0);
else { /* WLAN_BACK_RECIPIENT */
- spin_lock_bh(&sta->ampdu_mlme.ampdu_tx);
+ spin_lock_bh(&sta->lock);
sta->ampdu_mlme.tid_state_tx[tid] =
HT_AGG_STATE_OPERATIONAL;
- spin_unlock_bh(&sta->ampdu_mlme.ampdu_tx);
+ spin_unlock_bh(&sta->lock);
ieee80211_stop_tx_ba_session(&local->hw, sta->addr, tid,
WLAN_BACK_RECIPIENT);
}
@@ -1608,9 +1616,9 @@ void sta_addba_resp_timer_expired(unsigned long data)
state = &sta->ampdu_mlme.tid_state_tx[tid];
/* check if the TID waits for addBA response */
- spin_lock_bh(&sta->ampdu_mlme.ampdu_tx);
+ spin_lock_bh(&sta->lock);
if (!(*state & HT_ADDBA_REQUESTED_MSK)) {
- spin_unlock_bh(&sta->ampdu_mlme.ampdu_tx);
+ spin_unlock_bh(&sta->lock);
*state = HT_AGG_STATE_IDLE;
printk(KERN_DEBUG "timer expired on tid %d but we are not "
"expecting addBA response there", tid);
@@ -1621,7 +1629,7 @@ void sta_addba_resp_timer_expired(unsigned long data)
/* go through the state check in stop_BA_session */
*state = HT_AGG_STATE_OPERATIONAL;
- spin_unlock_bh(&sta->ampdu_mlme.ampdu_tx);
+ spin_unlock_bh(&sta->lock);
ieee80211_stop_tx_ba_session(hw, temp_sta->addr, tid,
WLAN_BACK_INITIATOR);
@@ -1987,8 +1995,8 @@ static void ieee80211_rx_mgmt_assoc_resp(struct ieee80211_sub_if_data *sdata,
local->hw.conf.channel->center_freq,
ifsta->ssid, ifsta->ssid_len);
if (bss) {
- sta->last_rssi = bss->rssi;
sta->last_signal = bss->signal;
+ sta->last_qual = bss->qual;
sta->last_noise = bss->noise;
ieee80211_rx_bss_put(dev, bss);
}
@@ -2012,8 +2020,8 @@ static void ieee80211_rx_mgmt_assoc_resp(struct ieee80211_sub_if_data *sdata,
* to between the sta_info_alloc() and sta_info_insert() above.
*/
- sta->flags |= WLAN_STA_AUTH | WLAN_STA_ASSOC | WLAN_STA_ASSOC_AP |
- WLAN_STA_AUTHORIZED;
+ set_sta_flags(sta, WLAN_STA_AUTH | WLAN_STA_ASSOC | WLAN_STA_ASSOC_AP |
+ WLAN_STA_AUTHORIZED);
rates = 0;
basic_rates = 0;
@@ -2057,7 +2065,8 @@ static void ieee80211_rx_mgmt_assoc_resp(struct ieee80211_sub_if_data *sdata,
else
sdata->flags &= ~IEEE80211_SDATA_OPERATING_GMODE;
- if (elems.ht_cap_elem && elems.ht_info_elem && elems.wmm_param) {
+ if (elems.ht_cap_elem && elems.ht_info_elem && elems.wmm_param &&
+ (ifsta->flags & IEEE80211_STA_WMM_ENABLED)) {
struct ieee80211_ht_bss_info bss_info;
ieee80211_ht_cap_ie_to_ht_info(
(struct ieee80211_ht_cap *)
@@ -2070,8 +2079,8 @@ static void ieee80211_rx_mgmt_assoc_resp(struct ieee80211_sub_if_data *sdata,
rate_control_rate_init(sta, local);
- if (elems.wmm_param && (ifsta->flags & IEEE80211_STA_WMM_ENABLED)) {
- sta->flags |= WLAN_STA_WME;
+ if (elems.wmm_param) {
+ set_sta_flags(sta, WLAN_STA_WME);
rcu_read_unlock();
ieee80211_sta_wmm_params(dev, ifsta, elems.wmm_param,
elems.wmm_param_len);
@@ -2656,9 +2665,9 @@ static void ieee80211_rx_bss_info(struct net_device *dev,
bss->timestamp = beacon_timestamp;
bss->last_update = jiffies;
- bss->rssi = rx_status->ssi;
bss->signal = rx_status->signal;
bss->noise = rx_status->noise;
+ bss->qual = rx_status->qual;
if (!beacon && !bss->probe_resp)
bss->probe_resp = true;
@@ -2853,10 +2862,8 @@ static void ieee80211_rx_mgmt_beacon(struct net_device *dev,
ieee802_11_parse_elems(mgmt->u.beacon.variable, len - baselen, &elems);
- if (elems.wmm_param && (ifsta->flags & IEEE80211_STA_WMM_ENABLED)) {
- ieee80211_sta_wmm_params(dev, ifsta, elems.wmm_param,
- elems.wmm_param_len);
- }
+ ieee80211_sta_wmm_params(dev, ifsta, elems.wmm_param,
+ elems.wmm_param_len);
/* Do not send changes to driver if we are scanning. This removes
* requirement that driver's bss_info_changed function needs to be
@@ -3456,9 +3463,9 @@ static int ieee80211_sta_config_auth(struct net_device *dev,
!ieee80211_sta_match_ssid(ifsta, bss->ssid, bss->ssid_len))
continue;
- if (!selected || top_rssi < bss->rssi) {
+ if (!selected || top_rssi < bss->signal) {
selected = bss;
- top_rssi = bss->rssi;
+ top_rssi = bss->signal;
}
}
if (selected)
@@ -4089,8 +4096,8 @@ ieee80211_sta_scan_result(struct net_device *dev,
memset(&iwe, 0, sizeof(iwe));
iwe.cmd = IWEVQUAL;
- iwe.u.qual.qual = bss->signal;
- iwe.u.qual.level = bss->rssi;
+ iwe.u.qual.qual = bss->qual;
+ iwe.u.qual.level = bss->signal;
iwe.u.qual.noise = bss->noise;
iwe.u.qual.updated = local->wstats_flags;
current_ev = iwe_stream_add_event(current_ev, end_buf, &iwe,
@@ -4266,7 +4273,7 @@ struct sta_info *ieee80211_ibss_add_sta(struct net_device *dev,
if (!sta)
return NULL;
- sta->flags |= WLAN_STA_AUTHORIZED;
+ set_sta_flags(sta, WLAN_STA_AUTHORIZED);
sta->supp_rates[local->hw.conf.channel->band] =
sdata->u.sta.supp_rates_bits[local->hw.conf.channel->band];
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-12-28 21:51:21 +0000