Date: Sun, 30 Nov 2008 19:06:35 +0000 (UTC) From: Sam Leffler <sam@FreeBSD.org> To: cvs-src-old@freebsd.org Subject: cvs commit: src/sys/dev/ath/ath_rate/sample sample.c sample.h Message-ID: <200811301906.mAUJ6eIi088624@repoman.freebsd.org>
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sam 2008-11-30 19:06:35 UTC
FreeBSD src repository
Modified files:
sys/dev/ath/ath_rate/sample sample.c sample.h
Log:
SVN rev 185482 on 2008-11-30 19:06:35Z by sam
Major overhaul:
o eliminate private state indexed by 802.11 rate codes; use the hal's
rate tables directly to get the same info
o calculate a mask of operational rates to optimize lookups and checks
(instead of using for loops and similar)
o optimize size bin operations
o ignore rates marked as "do not use" in the hal phy tables
o fix bug that caused upshifting to break in 11g once the rate dropped
below 11Mb/s
o add more intelligent multi-rate tx schedules
o add support for 1/2 and 1/4 width channels
o add dev.ath.X.sample_stats sysctl to dump runtime statistics to the console
(needs to go up to a user app)
o export more tuning knobs via sysctls (still a couple of magic constants)
Revision Changes Path
1.25 +543 -359 src/sys/dev/ath/ath_rate/sample/sample.c
1.9 +25 -22 src/sys/dev/ath/ath_rate/sample/sample.h
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