diff options
| author | James Morris <jmorris@namei.org> | 2010-03-31 08:39:27 +1100 |
|---|---|---|
| committer | James Morris <jmorris@namei.org> | 2010-03-31 08:39:27 +1100 |
| commit | d25d6fa1a95f465ff1ec4458ca15e30b2c8dffec (patch) | |
| tree | 7362b182dedd825fc762ef7706830837e42943af /net/mac80211/mlme.c | |
| parent | 225a9be24d799aa16d543c31fb09f0c9ed1d9caa (diff) | |
| parent | 2eaa9cfdf33b8d7fb7aff27792192e0019ae8fc6 (diff) | |
Merge branch 'master' into next
Diffstat (limited to 'net/mac80211/mlme.c')
| -rw-r--r-- | net/mac80211/mlme.c | 32 |
1 files changed, 24 insertions, 8 deletions
diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c index 41812a15eea0..be5f723d643a 100644 --- a/net/mac80211/mlme.c +++ b/net/mac80211/mlme.c @@ -177,7 +177,8 @@ static u32 ieee80211_enable_ht(struct ieee80211_sub_if_data *sdata, sta = sta_info_get(sdata, bssid); if (sta) rate_control_rate_update(local, sband, sta, - IEEE80211_RC_HT_CHANGED); + IEEE80211_RC_HT_CHANGED, + local->oper_channel_type); rcu_read_unlock(); } @@ -435,10 +436,12 @@ static void ieee80211_enable_ps(struct ieee80211_local *local, if (local->hw.flags & IEEE80211_HW_PS_NULLFUNC_STACK) ieee80211_send_nullfunc(local, sdata, 1); - if (!(local->hw.flags & IEEE80211_HW_REPORTS_TX_ACK_STATUS)) { - conf->flags |= IEEE80211_CONF_PS; - ieee80211_hw_config(local, IEEE80211_CONF_CHANGE_PS); - } + if ((local->hw.flags & IEEE80211_HW_PS_NULLFUNC_STACK) && + (local->hw.flags & IEEE80211_HW_REPORTS_TX_ACK_STATUS)) + return; + + conf->flags |= IEEE80211_CONF_PS; + ieee80211_hw_config(local, IEEE80211_CONF_CHANGE_PS); } } @@ -557,7 +560,8 @@ void ieee80211_dynamic_ps_enable_work(struct work_struct *work) (!(ifmgd->flags & IEEE80211_STA_NULLFUNC_ACKED))) ieee80211_send_nullfunc(local, sdata, 1); - if (!(local->hw.flags & IEEE80211_HW_REPORTS_TX_ACK_STATUS) || + if (!((local->hw.flags & IEEE80211_HW_REPORTS_TX_ACK_STATUS) && + (local->hw.flags & IEEE80211_HW_PS_NULLFUNC_STACK)) || (ifmgd->flags & IEEE80211_STA_NULLFUNC_ACKED)) { ifmgd->flags &= ~IEEE80211_STA_NULLFUNC_ACKED; local->hw.conf.flags |= IEEE80211_CONF_PS; @@ -1893,8 +1897,20 @@ int ieee80211_mgd_assoc(struct ieee80211_sub_if_data *sdata, mutex_lock(&ifmgd->mtx); if (ifmgd->associated) { - mutex_unlock(&ifmgd->mtx); - return -EALREADY; + if (!req->prev_bssid || + memcmp(req->prev_bssid, ifmgd->associated->bssid, + ETH_ALEN)) { + /* + * We are already associated and the request was not a + * reassociation request from the current BSS, so + * reject it. + */ + mutex_unlock(&ifmgd->mtx); + return -EALREADY; + } + + /* Trying to reassociate - clear previous association state */ + ieee80211_set_disassoc(sdata); } mutex_unlock(&ifmgd->mtx); |