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/net80211/ieee80211_input.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/net80211/ieee80211_input.c')
| -rw-r--r-- | sys/net80211/ieee80211_input.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/sys/net80211/ieee80211_input.c b/sys/net80211/ieee80211_input.c index d2838bfc3df..53f5889af89 100644 --- a/sys/net80211/ieee80211_input.c +++ b/sys/net80211/ieee80211_input.c @@ -1,5 +1,5 @@ /* $NetBSD: ieee80211_input.c,v 1.24 2004/05/31 11:12:24 dyoung Exp $ */ -/* $OpenBSD: ieee80211_input.c,v 1.14 2006/01/11 00:18:17 millert Exp $ */ +/* $OpenBSD: ieee80211_input.c,v 1.15 2006/03/25 22:41:48 djm Exp $ */ /*- * Copyright (c) 2001 Atsushi Onoe @@ -302,7 +302,7 @@ ieee80211_input(struct ifnet *ifp, struct mbuf *m, struct ieee80211_node *ni, #if NBPFILTER > 0 /* copy to listener after decrypt */ if (ic->ic_rawbpf) - bpf_mtap(ic->ic_rawbpf, m); + bpf_mtap(ic->ic_rawbpf, m, BPF_DIRECTION_IN); #endif m = ieee80211_decap(ifp, m); if (m == NULL) { @@ -352,7 +352,7 @@ ieee80211_input(struct ifnet *ifp, struct mbuf *m, struct ieee80211_node *ni, * we don't need to duplicate for DLT_EN10MB. */ if (ifp->if_bpf && m1 == NULL) - bpf_mtap(ifp->if_bpf, m); + bpf_mtap(ifp->if_bpf, m, BPF_DIRECTION_IN); #endif ether_input_mbuf(ifp, m); } @@ -407,7 +407,7 @@ ieee80211_input(struct ifnet *ifp, struct mbuf *m, struct ieee80211_node *ni, } #if NBPFILTER > 0 if (ic->ic_rawbpf) - bpf_mtap(ic->ic_rawbpf, m); + bpf_mtap(ic->ic_rawbpf, m, BPF_DIRECTION_IN); /* * Drop mbuf if it was filtered by bpf. Normally, this is * done in ether_input() but IEEE 802.11 management frames @@ -449,7 +449,7 @@ ieee80211_input(struct ifnet *ifp, struct mbuf *m, struct ieee80211_node *ni, if (m != NULL) { #if NBPFILTER > 0 if (ic->ic_rawbpf) - bpf_mtap(ic->ic_rawbpf, m); + bpf_mtap(ic->ic_rawbpf, m, BPF_DIRECTION_IN); #endif m_freem(m); } |