request for testing: please test -head ath 11n stuff

[Lev Serebryakov]

Hello, Adrian.
You wrote 7 апреля 2012 г., 10:08:47:

> * BAR TX handling;
> * RTS aggregation limitations for AR5416 (8K aggregates);
> * Fix duration and HT protection mode handling;
> * flip on HT protection mode (RTS) by default, configurable by 'htprotmode'.
> I'd appreciate it if users tested this code out.
> Next: re-working the power save queue handling stuff in ath(4).
  So far, so good. My 9220 stops to blame about stalled DMA, missed
beacons, etc.

 Also, I've put my hands on Cisco Spectre Expert card for several
hours (ultra-expensive hardware specter analyzer in form-factor of PC
Card) and becomes sure, that my environment is complete mess. ``Channel
6'' and around is overloaded with 100% duty cycle and very powerful
signal, and others twop 802.11g "true" channels are not free of noise
too :(

-- 
// Black Lion AKA Lev Serebryakov <lev at FreeBSD.org>