Date: Tue, 18 Sep 2012 10:06:40 -0700 From: Adrian Chadd <adrian@freebsd.org> To: freebsd-wireless@freebsd.org Subject: Re: [CFT]: filtered frames support Message-ID: <CAJ-Vmomeh7K95mfMqT-YuZaiksO5QyTVvkzjODumqqwUNPg=8g@mail.gmail.com> In-Reply-To: <CAJ-Vmomtb8vHwMq-61iYxPkb856WKEJZbm8e_xVOGEoY2V%2Bp%2Bg@mail.gmail.com> References: <CAJ-Vmokg862S97BQo-hQXj1Chzha5%2B6J%2Bdu1VjQetMva=PQY9Q@mail.gmail.com> <CAJ-Vmomtb8vHwMq-61iYxPkb856WKEJZbm8e_xVOGEoY2V%2Bp%2Bg@mail.gmail.com>
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I've found/fixed the BAR and filtered frame issues that crept up; as well as some other filtered frames related hangs. I committed the mess to -HEAD. Please update, test and let me know if things hang in weird and strange ways. adrian On 12 September 2012 16:08, Adrian Chadd <adrian@freebsd.org> wrote: > Hi, > > Ive seen some odd hangs where the tid is paused once, but both waiting for > bar and filtered frame completion. That shouldnt happen. > > Ill hold off commiting this until I root cause and resolve it. > > Adrian > > On Sep 10, 2012 8:56 PM, "Adrian Chadd" <adrian@freebsd.org> wrote: >> >> Hi all, >> >> I've been working on filtered frames support as a precursor for >> correct AP mode power save support. >> >> The patch is here: >> http://people.freebsd.org/~adrian/ath/20120910-filter-frame-12-works.diff >> >> It only supports filtered frames for 802.11n aggregate sessions. It >> doesn't yet support filtered frames on non-aggregate sessions as I >> haven't yet implemented a software retry mechanism for non-ADDBA >> session transmission. >> >> I'd like to commit this to -HEAD soon so I can work on software >> retransmission for non-ADDBA session traffic. >> >> Thanks again for helping me develop 802.11n support for the Atheros >> wifi devices! >> >> >> >> >> Adrian
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