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| author | sam <sam@FreeBSD.org> | 2008-10-30 16:22:04 +0000 |
|---|---|---|
| committer | sam <sam@FreeBSD.org> | 2008-10-30 16:22:04 +0000 |
| commit | 6094a6154c8f505530a7a0d0d49990faecc969b7 (patch) | |
| tree | f9342e8ef90b370dd90a7749a0dca79b9ef07f92 /sys/dev/ath | |
| parent | 11fd66de64959e9900dfb765d8f6987bcf8c6a8f (diff) | |
| download | FreeBSD-src-6094a6154c8f505530a7a0d0d49990faecc969b7.zip FreeBSD-src-6094a6154c8f505530a7a0d0d49990faecc969b7.tar.gz | |
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
Diffstat (limited to 'sys/dev/ath')
| -rw-r--r-- | sys/dev/ath/if_ath.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sys/dev/ath/if_ath.c b/sys/dev/ath/if_ath.c index 712b0cc..f445811 100644 --- a/sys/dev/ath/if_ath.c +++ b/sys/dev/ath/if_ath.c @@ -1999,7 +1999,7 @@ ath_start(struct ifnet *ifp) ni = (struct ieee80211_node *) m->m_pkthdr.rcvif; pri = M_WME_GETAC(m); txq = sc->sc_ac2q[pri]; - if (ni->ni_ath_flags & IEEE80211_NODE_FF) { + if (IEEE80211_ATH_CAP(ni->ni_vap, ni, IEEE80211_NODE_FF)) { /* * Check queue length; if too deep drop this * frame (tail drop considered good). |
