diff options
| author | Reyk Floeter <reyk@cvs.openbsd.org> | 2005-03-01 02:19:31 +0000 |
|---|---|---|
| committer | Reyk Floeter <reyk@cvs.openbsd.org> | 2005-03-01 02:19:31 +0000 |
| commit | d6ae55ce72ca1b3b1401e5c66f24bb26caf6ce33 (patch) | |
| tree | af060d187afc76faeeb0214192d1dd7ddb2f47c5 /sys/dev/ic/ath.c | |
| parent | 4d4eaa03ea83e4cea13ce8c708ae0a40b44e2978 (diff) | |
fix the radiotap bpf listener
Diffstat (limited to 'sys/dev/ic/ath.c')
| -rw-r--r-- | sys/dev/ic/ath.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/sys/dev/ic/ath.c b/sys/dev/ic/ath.c index b2d6eba145f..8527e2224cd 100644 --- a/sys/dev/ic/ath.c +++ b/sys/dev/ic/ath.c @@ -1,4 +1,4 @@ -/* $OpenBSD: ath.c,v 1.8 2005/02/17 21:02:24 reyk Exp $ */ +/* $OpenBSD: ath.c,v 1.9 2005/03/01 02:19:30 reyk Exp $ */ /* $NetBSD: ath.c,v 1.37 2004/08/18 21:59:39 dyoung Exp $ */ /*- @@ -387,7 +387,7 @@ ath_attach(u_int16_t devid, struct ath_softc *sc) #if NBPFILTER > 0 bpfattach(&sc->sc_drvbpf, ifp, DLT_IEEE802_11_RADIO, sizeof(struct ieee80211_frame) + 64); -#endif + /* * Initialize constant fields. * XXX make header lengths a multiple of 32-bits so subsequent @@ -404,6 +404,7 @@ ath_attach(u_int16_t devid, struct ath_softc *sc) sc->sc_rx_th_len = roundup(sizeof(sc->sc_rx_th), sizeof(u_int32_t)); sc->sc_rx_th.wr_ihdr.it_len = htole16(sc->sc_rx_th_len); sc->sc_rx_th.wr_ihdr.it_present = htole32(ATH_RX_RADIOTAP_PRESENT); +#endif sc->sc_flags |= ATH_ATTACHED; /* @@ -2404,8 +2405,10 @@ ath_tx_start(struct ath_softc *sc, struct ieee80211_node *ni, antenna = an->an_rx_hist[an->an_rx_hist_next].arh_antenna; } +#if NBPFILTER > 0 if (ic->ic_rawbpf) bpf_mtap(ic->ic_rawbpf, m0); + if (sc->sc_drvbpf) { struct mbuf mb; @@ -2418,13 +2421,14 @@ ath_tx_start(struct ath_softc *sc, struct ieee80211_node *ni, sc->sc_tx_th.wt_txpower = 60/2; /* XXX */ sc->sc_tx_th.wt_antenna = antenna; - M_DUP_PKTHDR(&mb, m); + M_DUP_PKTHDR(&mb, m0); mb.m_data = (caddr_t)&sc->sc_tx_th; mb.m_len = sc->sc_tx_th_len; - mb.m_next = m; + mb.m_next = m0; mb.m_pkthdr.len += mb.m_len; bpf_mtap(sc->sc_drvbpf, &mb); } +#endif /* * Formulate first tx descriptor with tx controls. |