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author | David S. Miller <davem@davemloft.net> | 2008-05-15 09:52:37 +0200 |
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committer | David S. Miller <davem@davemloft.net> | 2008-05-15 09:52:37 +0200 |
commit | f42a44494bcdf03fc851c03d438464d59c0ceaf5 (patch) | |
tree | 986ea7b54e9fc79a64863fd7e92eabd99ffd37a3 /net/mac80211/mlme.c | |
parent | Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/davem/... (diff) | |
parent | libertas: remove lbs_get_data_rate() (diff) | |
download | linux-f42a44494bcdf03fc851c03d438464d59c0ceaf5.tar.xz linux-f42a44494bcdf03fc851c03d438464d59c0ceaf5.zip |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next-2.6
Diffstat (limited to 'net/mac80211/mlme.c')
-rw-r--r-- | net/mac80211/mlme.c | 71 |
1 files changed, 39 insertions, 32 deletions
diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c index 5d7719f44bea..7877d3b3f4cb 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]; |