diff options
| author | Mike Belopuhov <mikeb@cvs.openbsd.org> | 2011-04-04 14:25:17 +0000 |
|---|---|---|
| committer | Mike Belopuhov <mikeb@cvs.openbsd.org> | 2011-04-04 14:25:17 +0000 |
| commit | 2bb33c4114c4c727387cf2bc01412cce35d01bb5 (patch) | |
| tree | 9f7990be6fd8a3aee7762e1d7e172d623453227c /sys | |
| parent | da2e61bc25cb2737ac250d73683635a26f28aaab (diff) | |
install an additional bpf hook in the carp_input so that multicast
and broadcast packets will be caught too; also we need to increment
the incoming packet counter as reminded by claudio. ok claudio mpf
Diffstat (limited to 'sys')
| -rw-r--r-- | sys/netinet/ip_carp.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/sys/netinet/ip_carp.c b/sys/netinet/ip_carp.c index ef67977f270..ee246172507 100644 --- a/sys/netinet/ip_carp.c +++ b/sys/netinet/ip_carp.c @@ -1,4 +1,4 @@ -/* $OpenBSD: ip_carp.c,v 1.181 2011/03/08 22:53:28 mpf Exp $ */ +/* $OpenBSD: ip_carp.c,v 1.182 2011/04/04 14:25:16 mikeb Exp $ */ /* * Copyright (c) 2002 Michael Shalayeff. All rights reserved. @@ -1580,6 +1580,12 @@ carp_input(struct mbuf *m, u_int8_t *shost, u_int8_t *dhost, u_int16_t etype) if (m0 == NULL) continue; m0->m_pkthdr.rcvif = &vh->sc_if; +#if NBPFILTER > 0 + if (vh->sc_if.if_bpf) + bpf_mtap_hdr(vh->sc_if.if_bpf, (char *)&eh, + ETHER_HDR_LEN, m0, BPF_DIRECTION_IN); +#endif + vh->sc_if.if_ipackets++; ether_input(&vh->sc_if, &eh, m0); } return (1); |