Date: Mon, 31 Mar 2025 22:01:46 +0000 From: bugzilla-noreply@freebsd.org To: wireless@FreeBSD.org Subject: [Bug 285822] rtwn filters BARs for the VAP when not in promiscuous mode Message-ID: <bug-285822-21060-TCPdmfS6Rt@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-285822-21060@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=285822 --- Comment #1 from Jessica Clarke <jrtc27@freebsd.org> --- The following seems to resolve this for me (I see a BAR come through for the VAP, and no others). Whether it's the right approach or not I leave up to people who actually know what they're doing. diff --git a/sys/dev/rtwn/if_rtwn.c b/sys/dev/rtwn/if_rtwn.c index 7df1b78db37b..7a547e13cafa 100644 --- a/sys/dev/rtwn/if_rtwn.c +++ b/sys/dev/rtwn/if_rtwn.c @@ -1203,6 +1203,9 @@ rtwn_newstate(struct ieee80211vap *vap, enum ieee80211_state nstate, int arg) /* Stop Rx of data frames. */ rtwn_write_2(sc, R92C_RXFLTMAP2, 0); + /* Stop Rx of control frames. */ + rtwn_write_2(sc, R92C_RXFLTMAP1, 0); + /* Reset EDCA parameters. */ rtwn_write_4(sc, R92C_EDCA_VO_PARAM, 0x002f3217); rtwn_write_4(sc, R92C_EDCA_VI_PARAM, 0x005e4317); @@ -1374,6 +1377,11 @@ rtwn_run(struct rtwn_softc *sc, struct ieee80211vap *vap) rtwn_write_2(sc, R92C_BCN_INTERVAL(uvp->id), ni->ni_intval); if (sc->vaps_running == sc->monvaps_running) { + /* Enable Rx of BAR control frames. */ + rtwn_write_2(sc, R92C_RXFLTMAP1, + 1 << (IEEE80211_FC0_SUBTYPE_BAR >> + IEEE80211_FC0_SUBTYPE_SHIFT)); + /* Enable Rx of data frames. */ rtwn_write_2(sc, R92C_RXFLTMAP2, 0xffff); -- You are receiving this mail because: You are the assignee for the bug.home | help
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