From ff5aac8eb754064c95e8775946bf0aee5213b2e4 Mon Sep 17 00:00:00 2001
From: Sam Leffler <sam@FreeBSD.org>
Date: Fri, 24 Jul 2009 15:28:29 +0000
Subject: [PATCH] correct handling of IFF_PROMISC; this should not be pushed to
 the parent device except for monitor and ahdemo mode vaps

Reviewed by:	rpaulo
Approved by:	re (kensmith)
---
 sys/net80211/ieee80211.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/sys/net80211/ieee80211.c b/sys/net80211/ieee80211.c
index fadd2109f8e..0ce5465e83e 100644
--- a/sys/net80211/ieee80211.c
+++ b/sys/net80211/ieee80211.c
@@ -637,7 +637,8 @@ ieee80211_syncifflag_locked(struct ieee80211com *ic, int flag)
 			 * drivers don't need to special-case it
 			 */
 			if (flag == IFF_PROMISC &&
-			    vap->iv_opmode == IEEE80211_M_HOSTAP)
+			    !(vap->iv_opmode == IEEE80211_M_MONITOR ||
+			      vap->iv_opmode == IEEE80211_M_AHDEMO))
 				continue;
 			bit = 1;
 			break;