Date: Thu, 9 Feb 2006 22:03:27 +0000 (UTC) From: Sam Leffler <sam@FreeBSD.org> To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/sys/dev/ath if_ath.c if_athioctl.h if_athvar.h Message-ID: <200602092203.k19M3RXv044981@repoman.freebsd.org>
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sam 2006-02-09 22:03:27 UTC
FreeBSD src repository
Modified files:
sys/dev/ath if_ath.c if_athioctl.h if_athvar.h
Log:
Phantom beacon miss workaround: track the tsf of the last received
frame and if we get a beacon miss interrupt ignore it if we've received
a frame within the beacon miss interval. This should never trigger
and the handling at the net80211 layer should likewise deal with this
but it doesn't hurt and can suppress extranous probe request frames.
Note that we can legtimately get a bmiss when under heavy load.
MFC after: 2 weeks
Revision Changes Path
1.120 +78 -23 src/sys/dev/ath/if_ath.c
1.13 +1 -0 src/sys/dev/ath/if_athioctl.h
1.42 +1 -0 src/sys/dev/ath/if_athvar.h
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