Date: Tue, 7 Jun 2011 09:03:28 +0000 (UTC) From: Adrian Chadd <adrian@FreeBSD.org> To: cvs-src-old@freebsd.org Subject: cvs commit: src/sys/dev/ath if_athvar.h src/sys/dev/ath/ath_hal ah.h src/sys/dev/ath/ath_hal/ar5212 ar5212.h ar5212_attach.c ar5212_misc.c src/sys/dev/ath/ath_hal/ar5416 ar5416.h ar5416_attach.c ar5416_misc.c Message-ID: <201106071246.p57CkXEt063080@repoman.freebsd.org>
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adrian 2011-06-07 09:03:28 UTC
FreeBSD src repository
Modified files:
sys/dev/ath if_athvar.h
sys/dev/ath/ath_hal ah.h
sys/dev/ath/ath_hal/ar5212 ar5212.h ar5212_attach.c
ar5212_misc.c
sys/dev/ath/ath_hal/ar5416 ar5416.h ar5416_attach.c
ar5416_misc.c
Log:
SVN rev 222815 on 2011-06-07 09:03:28Z by adrian
Flesh out a new HAL method to fetch the radar PHY error frame information.
For the AR5211/AR5212, this is apparently a one byte pulse duration
counter value. It is only coded up here for the AR5212 as I don't have
any AR5211-series hardware to test it on.
This information was extracted from the Madwifi DFS branch along with
some local additions.
Please note - all this does is extract out the radar event duration,
it in no way reflects the presence of a radar. Further code is needed
to take a set of radar events and filter them to extract out correct
radar pulse trains (and ignore other events.)
For further information, please see:
http://wiki.freebsd.org/dev/ath_hal%284%29/RadarDetection
This includes references to the relevant patents which describe what
is going on.
Obtained from: Madwifi
Revision Changes Path
1.38 +14 -0 src/sys/dev/ath/ath_hal/ah.h
1.16 +3 -0 src/sys/dev/ath/ath_hal/ar5212/ar5212.h
1.19 +1 -0 src/sys/dev/ath/ath_hal/ar5212/ar5212_attach.c
1.16 +44 -0 src/sys/dev/ath/ath_hal/ar5212/ar5212_misc.c
1.39 +3 -0 src/sys/dev/ath/ath_hal/ar5416/ar5416.h
1.43 +1 -0 src/sys/dev/ath/ath_hal/ar5416/ar5416_attach.c
1.17 +16 -0 src/sys/dev/ath/ath_hal/ar5416/ar5416_misc.c
1.106 +2 -0 src/sys/dev/ath/if_athvar.h
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