Date: Sat, 26 Mar 2011 10:52:38 +0000 (UTC) From: Adrian Chadd <adrian@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r220029 - head/sys/dev/ath Message-ID: <201103261052.p2QAqcQg019607@svn.freebsd.org>
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Author: adrian Date: Sat Mar 26 10:52:37 2011 New Revision: 220029 URL: http://svn.freebsd.org/changeset/base/220029 Log: Add in the hardware PS-POLL frame reception setting, but leave it disabled by default. Adventourous souls with an AR9220/AR9280 or later and who have a device that sends PS-POLL frames may wish to try tinkering with this option and get back to me. Modified: head/sys/dev/ath/if_ath.c Modified: head/sys/dev/ath/if_ath.c ============================================================================== --- head/sys/dev/ath/if_ath.c Sat Mar 26 10:51:56 2011 (r220028) +++ head/sys/dev/ath/if_ath.c Sat Mar 26 10:52:37 2011 (r220029) @@ -1927,6 +1927,19 @@ ath_calcrxfilter(struct ath_softc *sc) if (ic->ic_opmode == IEEE80211_M_HOSTAP && IEEE80211_IS_CHAN_ANYG(ic->ic_curchan)) rfilt |= HAL_RX_FILTER_BEACON; + +#if 0 + /* + * Enable hardware PS-POLL only for hostap mode; + * STA mode sends PS-POLL frames but never + * sends them. + */ + if (ath_hal_getcapability(ah, HAL_CAP_HAS_PSPOLL, + 0, NULL) == HAL_OK && + ic->ic_opmode == IEEE80211_M_HOSTAP) + rfilt |= HAL_RX_FILTER_PSPOLL; +#endif + if (sc->sc_nmeshvaps) { rfilt |= HAL_RX_FILTER_BEACON; if (sc->sc_hasbmatch) @@ -1936,8 +1949,14 @@ ath_calcrxfilter(struct ath_softc *sc) } if (ic->ic_opmode == IEEE80211_M_MONITOR) rfilt |= HAL_RX_FILTER_CONTROL; + + /* + * Enable RX of compressed BAR frames only when doing + * 802.11n. Required for A-MPDU. + */ if (IEEE80211_IS_CHAN_HT(ic->ic_curchan)) rfilt |= HAL_RX_FILTER_COMPBAR; + DPRINTF(sc, ATH_DEBUG_MODE, "%s: RX filter 0x%x, %s if_flags 0x%x\n", __func__, rfilt, ieee80211_opmode_name[ic->ic_opmode], ifp->if_flags); return rfilt;
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