Fix checks for fast frames negotiation. ni_ath_flags holds the

capabilities reported by the ap.  These need to be cross-checked
against the local configuration in the vap.  Previously we were
only checking the ap capabilities which meant that if an ap reported
it was ff-capable but we were not setup to use them we'd try to do
ff aggregation and drop the frame.

There are a number of problems to be fixed here but applying this
fix immediately as the problem causes all traffic to stop (and has
not workaround).

Reported by:	Ashish Shukla

1 files changed, 1 insertions, 1 deletions

diff --git a/sys/net80211/ieee80211_wds.c b/sys/net80211/ieee80211_wds.c
index ff55ed7ab6dd..b0034816dd50 100644
--- a/sys/net80211/ieee80211_wds.c
+++ b/sys/net80211/ieee80211_wds.c
@@ -728,7 +728,7 @@ wds_input(struct ieee80211_node *ni, struct mbuf *m,
 			m = ieee80211_decap_amsdu(ni, m);
 			if (m == NULL)
 				return IEEE80211_FC0_TYPE_DATA;
-		} else if ((ni->ni_ath_flags & IEEE80211_NODE_FF) &&
+		} else if (IEEE80211_ATH_CAP(vap, ni, IEEE80211_NODE_FF) &&
 #define	FF_LLC_SIZE	(sizeof(struct ether_header) + sizeof(struct llc))
 		    m->m_pkthdr.len >= 3*FF_LLC_SIZE) {
 			struct llc *llc;