diff options
| author | Damien Miller <djm@cvs.openbsd.org> | 2006-03-25 22:41:49 +0000 |
|---|---|---|
| committer | Damien Miller <djm@cvs.openbsd.org> | 2006-03-25 22:41:49 +0000 |
| commit | 24436414aab60dc84348ec54f23b324b4ae862a3 (patch) | |
| tree | ee35283622a78eeac5656cb5661954771faf6520 /sys/dev/ic/rtw.c | |
| parent | d1265a1a72755bd0209950654a6df47287781241 (diff) | |
allow bpf(4) to ignore packets based on their direction (inbound or
outbound), using a new BIOCSDIRFILT ioctl;
guidance, feedback and ok canacar@
Diffstat (limited to 'sys/dev/ic/rtw.c')
| -rw-r--r-- | sys/dev/ic/rtw.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/sys/dev/ic/rtw.c b/sys/dev/ic/rtw.c index 785187fd13e..5e91dfa13ce 100644 --- a/sys/dev/ic/rtw.c +++ b/sys/dev/ic/rtw.c @@ -1,4 +1,4 @@ -/* $OpenBSD: rtw.c,v 1.53 2006/02/05 23:47:47 jsg Exp $ */ +/* $OpenBSD: rtw.c,v 1.54 2006/03/25 22:41:43 djm Exp $ */ /* $NetBSD: rtw.c,v 1.29 2004/12/27 19:49:16 dyoung Exp $ */ /*- @@ -1334,7 +1334,7 @@ rtw_intr_rx(struct rtw_softc *sc, u_int16_t isr) mb.m_len = sizeof(sc->sc_rxtapu); mb.m_next = m; mb.m_pkthdr.len += mb.m_len; - bpf_mtap(sc->sc_radiobpf, &mb); + bpf_mtap(sc->sc_radiobpf, &mb, BPF_DIRECTION_IN); } #endif /* NPBFILTER > 0 */ @@ -2826,7 +2826,7 @@ rtw_dequeue(struct ifnet *ifp, struct rtw_txsoft_blk **tsbp, ifp->if_opackets++; #if NBPFILTER > 0 if (ifp->if_bpf) - bpf_mtap(ifp->if_bpf, m0); + bpf_mtap(ifp->if_bpf, m0, BPF_DIRECTION_OUT); #endif if ((m0 = ieee80211_encap(ifp, m0, nip)) == NULL) { DPRINTF(sc, RTW_DEBUG_XMIT, @@ -3065,7 +3065,8 @@ rtw_start(struct ifnet *ifp) #if NBPFILTER > 0 if (ic->ic_rawbpf != NULL) - bpf_mtap((caddr_t)ic->ic_rawbpf, m0); + bpf_mtap((caddr_t)ic->ic_rawbpf, m0, + BPF_DIRECTION_OUT); if (sc->sc_radiobpf != NULL) { struct mbuf mb; @@ -3083,7 +3084,7 @@ rtw_start(struct ifnet *ifp) mb.m_len = sizeof(sc->sc_txtapu); mb.m_next = m0; mb.m_pkthdr.len += mb.m_len; - bpf_mtap(sc->sc_radiobpf, &mb); + bpf_mtap(sc->sc_radiobpf, &mb, BPF_DIRECTION_OUT); } #endif /* NPBFILTER > 0 */ |