---

yaml --- r: 266508 b: refs/heads/master c: 3b9ce80 h: refs/heads/master v: v3
git-mirror · Sep 30, 2011 · c173957 · c173957
1 parent 3eba4c4
commit c173957
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Showing 4 changed files with 19 additions and 3 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: ffca287118d8c9a0a62e16a5ed96ff004caadeda
+refs/heads/master: 3b9ce80ce96aeaeacab5e26442987df45584a049
diff --git a/trunk/include/net/cfg80211.h b/trunk/include/net/cfg80211.h
@@ -423,6 +423,17 @@ enum plink_actions {
 	PLINK_ACTION_BLOCK,
 };
 
+/**
+ * enum station_parameters_apply_mask - station parameter values to apply
+ * @STATION_PARAM_APPLY_UAPSD: apply new uAPSD parameters (uapsd_queues, max_sp)
+ *
+ * Not all station parameters have in-band "no change" signalling,
+ * for those that don't these flags will are used.
+ */
+enum station_parameters_apply_mask {
+	STATION_PARAM_APPLY_UAPSD = BIT(0),
+};
+
 /**
  * struct station_parameters - station parameters
  *
@@ -450,6 +461,7 @@ struct station_parameters {
 	u8 *supported_rates;
 	struct net_device *vlan;
 	u32 sta_flags_mask, sta_flags_set;
+	u32 sta_modify_mask;
 	int listen_interval;
 	u16 aid;
 	u8 supported_rates_len;

diff --git a/trunk/net/mac80211/cfg.c b/trunk/net/mac80211/cfg.c
@@ -714,8 +714,10 @@ static void sta_apply_parameters(struct ieee80211_local *local,
 	}
 	spin_unlock_irqrestore(&sta->flaglock, flags);
 
-	sta->sta.uapsd_queues = params->uapsd_queues;
-	sta->sta.max_sp = params->max_sp;
+	if (params->sta_modify_mask & STATION_PARAM_APPLY_UAPSD) {
+		sta->sta.uapsd_queues = params->uapsd_queues;
+		sta->sta.max_sp = params->max_sp;
+	}
 
 	/*
 	 * cfg80211 validates this (1-2007) and allows setting the AID

diff --git a/trunk/net/wireless/nl80211.c b/trunk/net/wireless/nl80211.c
@@ -2643,6 +2643,8 @@ static int nl80211_new_station(struct sk_buff *skb, struct genl_info *info)
 
 		if (params.max_sp & ~IEEE80211_WMM_IE_STA_QOSINFO_SP_MASK)
 			return -EINVAL;
+
+		params.sta_modify_mask |= STATION_PARAM_APPLY_UAPSD;
 	}
 
 	if (dev->ieee80211_ptr->iftype != NL80211_IFTYPE_AP &&