diff options
Diffstat (limited to 'net/mac80211/ibss.c')
| -rw-r--r-- | net/mac80211/ibss.c | 65 |
1 files changed, 43 insertions, 22 deletions
diff --git a/net/mac80211/ibss.c b/net/mac80211/ibss.c index 1a3aae54f0c..ff60c022f51 100644 --- a/net/mac80211/ibss.c +++ b/net/mac80211/ibss.c @@ -173,6 +173,19 @@ static void __ieee80211_sta_join_ibss(struct ieee80211_sub_if_data *sdata, memcpy(skb_put(skb, ifibss->ie_len), ifibss->ie, ifibss->ie_len); + if (local->hw.queues >= 4) { + pos = skb_put(skb, 9); + *pos++ = WLAN_EID_VENDOR_SPECIFIC; + *pos++ = 7; /* len */ + *pos++ = 0x00; /* Microsoft OUI 00:50:F2 */ + *pos++ = 0x50; + *pos++ = 0xf2; + *pos++ = 2; /* WME */ + *pos++ = 0; /* WME info */ + *pos++ = 1; /* WME ver */ + *pos++ = 0; /* U-APSD no in use */ + } + rcu_assign_pointer(ifibss->presp, skb); sdata->vif.bss_conf.beacon_int = beacon_int; @@ -266,37 +279,45 @@ static void ieee80211_rx_bss_info(struct ieee80211_sub_if_data *sdata, if (!channel || channel->flags & IEEE80211_CHAN_DISABLED) return; - if (sdata->vif.type == NL80211_IFTYPE_ADHOC && elems->supp_rates && + if (sdata->vif.type == NL80211_IFTYPE_ADHOC && memcmp(mgmt->bssid, sdata->u.ibss.bssid, ETH_ALEN) == 0) { - supp_rates = ieee80211_sta_get_rates(local, elems, band); rcu_read_lock(); - sta = sta_info_get(sdata, mgmt->sa); - if (sta) { - u32 prev_rates; - prev_rates = sta->sta.supp_rates[band]; - /* make sure mandatory rates are always added */ - sta->sta.supp_rates[band] = supp_rates | - ieee80211_mandatory_rates(local, band); + if (elems->supp_rates) { + supp_rates = ieee80211_sta_get_rates(local, elems, + band); + if (sta) { + u32 prev_rates; - if (sta->sta.supp_rates[band] != prev_rates) { + prev_rates = sta->sta.supp_rates[band]; + /* make sure mandatory rates are always added */ + sta->sta.supp_rates[band] = supp_rates | + ieee80211_mandatory_rates(local, band); + + if (sta->sta.supp_rates[band] != prev_rates) { #ifdef CONFIG_MAC80211_IBSS_DEBUG - printk(KERN_DEBUG "%s: updated supp_rates set " - "for %pM based on beacon/probe_response " - "(0x%x -> 0x%x)\n", - sdata->name, sta->sta.addr, - prev_rates, sta->sta.supp_rates[band]); + printk(KERN_DEBUG + "%s: updated supp_rates set " + "for %pM based on beacon" + "/probe_resp (0x%x -> 0x%x)\n", + sdata->name, sta->sta.addr, + prev_rates, + sta->sta.supp_rates[band]); #endif - rate_control_rate_init(sta); - } - rcu_read_unlock(); - } else { - rcu_read_unlock(); - ieee80211_ibss_add_sta(sdata, mgmt->bssid, mgmt->sa, - supp_rates, GFP_KERNEL); + rate_control_rate_init(sta); + } + } else + sta = ieee80211_ibss_add_sta(sdata, mgmt->bssid, + mgmt->sa, supp_rates, + GFP_ATOMIC); } + + if (sta && elems->wmm_info) + set_sta_flags(sta, WLAN_STA_WME); + + rcu_read_unlock(); } bss = ieee80211_bss_info_update(local, rx_status, mgmt, len, elems, |