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From: Monthadar Al Jaberi <monthadar@FreeBSD.org>
Date: Tue, 1 May 2012 16:08:46 +0000 (UTC)
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Subject: svn commit: r234886 - head/sys/net80211
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Author: monthadar
Date: Tue May  1 16:08:46 2012
New Revision: 234886
URL: http://svn.freebsd.org/changeset/base/234886

Log:
  * Proactive PREQ (original transmission) must also set
  IEEE80211_MESHPREQ_TFLAGS_USN flag in target_flag field;
  
  Approved by: adrian

Modified:
  head/sys/net80211/ieee80211_hwmp.c

Modified: head/sys/net80211/ieee80211_hwmp.c
==============================================================================
--- head/sys/net80211/ieee80211_hwmp.c	Tue May  1 16:07:35 2012	(r234885)
+++ head/sys/net80211/ieee80211_hwmp.c	Tue May  1 16:08:46 2012	(r234886)
@@ -835,7 +835,8 @@ hwmp_rootmode_cb(void *arg)
 	preq.preq_metric = IEEE80211_MESHLMETRIC_INITIALVAL;
 	preq.preq_tcount = 1;
 	IEEE80211_ADDR_COPY(PREQ_TADDR(0), broadcastaddr);
-	PREQ_TFLAGS(0) = IEEE80211_MESHPREQ_TFLAGS_TO;
+	PREQ_TFLAGS(0) = IEEE80211_MESHPREQ_TFLAGS_TO |
+	    IEEE80211_MESHPREQ_TFLAGS_USN;
 	PREQ_TSEQ(0) = 0;
 	vap->iv_stats.is_hwmp_rootreqs++;
 	hwmp_send_preq(vap->iv_bss, vap->iv_myaddr, broadcastaddr, &preq,