---

yaml --- r: 150266 b: refs/heads/master c: 413ad50 h: refs/heads/master v: v3
git-mirror · May 11, 2009 · 33148d5 · 33148d5
1 parent e4e758d
commit 33148d5
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Showing 3 changed files with 13 additions and 2 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 9ed6bcce77f75d98af6ee07069deac6041948bee
+refs/heads/master: 413ad50a5c15f3bae8075c15b101679f05c37a69
diff --git a/trunk/net/mac80211/ieee80211_i.h b/trunk/net/mac80211/ieee80211_i.h
@@ -427,6 +427,12 @@ struct ieee80211_sub_if_data {
 
 	int drop_unencrypted;
 
+	/*
+	 * keep track of whether the HT opmode (stored in
+	 * vif.bss_info.ht_operation_mode) is valid.
+	 */
+	bool ht_opmode_valid;
+
 	/* Fragment table for host-based reassembly */
 	struct ieee80211_fragment_entry	fragments[IEEE80211_FRAGMENT_MAX];
 	unsigned int fragment_next;

diff --git a/trunk/net/mac80211/mlme.c b/trunk/net/mac80211/mlme.c
@@ -155,9 +155,11 @@ static u32 ieee80211_enable_ht(struct ieee80211_sub_if_data *sdata,
 	ht_opmode = le16_to_cpu(hti->operation_mode);
 
 	/* if bss configuration changed store the new one */
-	if (sdata->vif.bss_conf.ht_operation_mode != ht_opmode) {
+	if (!sdata->ht_opmode_valid ||
+	    sdata->vif.bss_conf.ht_operation_mode != ht_opmode) {
 		changed |= BSS_CHANGED_HT;
 		sdata->vif.bss_conf.ht_operation_mode = ht_opmode;
+		sdata->ht_opmode_valid = true;
 	}
 
 	return changed;
@@ -1047,6 +1049,9 @@ static void ieee80211_set_disassoc(struct ieee80211_sub_if_data *sdata,
 	/* channel(_type) changes are handled by ieee80211_hw_config */
 	local->oper_channel_type = NL80211_CHAN_NO_HT;
 
+	/* on the next assoc, re-program HT parameters */
+	sdata->ht_opmode_valid = false;
+
 	local->power_constr_level = 0;
 
 	del_timer_sync(&local->dynamic_ps_timer);