Vladimir Grebenschikov wrote: > * On Sun, 2008-11-30 at 19:06 +0000, Sam Leffler wrote: > >> Author: sam >> Date: Sun Nov 30 19:06:35 2008 >> New Revision: 185482 >> URL: http://svn.freebsd.org/changeset/base/185482 >> >> Log: >> 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) >> > > Looks like, after that commit, I can't use if_ath loaded as module any > more: > > # kldload /boot/kernel/ath_rate.ko > kldload: can't load /boot/kernel/ath_rate.ko: No such file or directory > # dmesg | tail -n1 > link_elf: symbol ath_hal_computetxtime undefined > # > > Yes, I've read UPDATING entry 20081130. > But I have no ath_hal entry in my kernel config, > I've loaded ath as KLDs. > > How to fix that problem ? > > > Try the attached change. Sam
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