diff options
Diffstat (limited to 'sys')
| -rw-r--r-- | sys/netinet/in_gif.c | 4 | ||||
| -rw-r--r-- | sys/netinet/ip_ipip.c | 33 | ||||
| -rw-r--r-- | sys/netinet/ip_ipsp.h | 4 | ||||
| -rw-r--r-- | sys/netinet6/in6_gif.c | 4 |
4 files changed, 31 insertions, 14 deletions
diff --git a/sys/netinet/in_gif.c b/sys/netinet/in_gif.c index 7b48276257c..2c60cd911d6 100644 --- a/sys/netinet/in_gif.c +++ b/sys/netinet/in_gif.c @@ -1,4 +1,4 @@ -/* $OpenBSD: in_gif.c,v 1.20 2001/07/27 15:48:38 itojun Exp $ */ +/* $OpenBSD: in_gif.c,v 1.21 2001/08/19 06:31:56 angelos Exp $ */ /* $KAME: in_gif.c,v 1.50 2001/01/22 07:27:16 itojun Exp $ */ /* @@ -229,7 +229,7 @@ in_gif_input(m, va_alist) m->m_pkthdr.rcvif = gifp; gifp->if_ipackets++; gifp->if_ibytes += m->m_pkthdr.len; - ipip_input(m, off); /* We have a configured GIF */ + ipip_input(m, off, gifp); /* We have a configured GIF */ return; } diff --git a/sys/netinet/ip_ipip.c b/sys/netinet/ip_ipip.c index 61dcbaaffb8..555c75a1ba3 100644 --- a/sys/netinet/ip_ipip.c +++ b/sys/netinet/ip_ipip.c @@ -1,4 +1,4 @@ -/* $OpenBSD: ip_ipip.c,v 1.20 2001/07/04 23:14:55 espie Exp $ */ +/* $OpenBSD: ip_ipip.c,v 1.21 2001/08/19 06:31:56 angelos Exp $ */ /* * The authors of this code are John Ioannidis (ji@tla.org), * Angelos D. Keromytis (kermit@csd.uch.gr) and @@ -48,6 +48,7 @@ #include <net/if.h> #include <net/route.h> #include <net/netisr.h> +#include <net/bpf.h> #include <netinet/in.h> #include <netinet/in_systm.h> @@ -64,6 +65,8 @@ #include <netinet/ip_ipsp.h> #include <netinet/ip_ipip.h> +#include "bpfilter.h" + #ifdef ENCDEBUG #define DPRINTF(x) if (encdebug) printf x #else @@ -93,7 +96,7 @@ ip4_input6(struct mbuf **m, int *offp, int proto) return IPPROTO_DONE; } - ipip_input(*m, *offp); + ipip_input(*m, *offp, NULL); return IPPROTO_DONE; } #endif /* INET6 */ @@ -120,7 +123,7 @@ ip4_input(struct mbuf *m, ...) iphlen = va_arg(ap, int); va_end(ap); - ipip_input(m, iphlen); + ipip_input(m, iphlen, NULL); } #endif /* INET */ @@ -132,7 +135,7 @@ ip4_input(struct mbuf *m, ...) */ void -ipip_input(struct mbuf *m, int iphlen) +ipip_input(struct mbuf *m, int iphlen, struct ifnet *gifp) { register struct sockaddr_in *sin; register struct ifnet *ifp; @@ -219,10 +222,6 @@ ipip_input(struct mbuf *m, int iphlen) hlen = sizeof(struct ip6_hdr); break; #endif - - default: - m_freem(m); - return /* EAFNOSUPPORT */; } /* @@ -334,6 +333,24 @@ ipip_input(struct mbuf *m, int iphlen) } #endif /* INET6 */ +#if NBPFILTER > 0 + if (gifp && gifp->if_bpf) { + struct mbuf m0; + u_int af; + + if (ipo) + af = AF_INET; + else + af = AF_INET6; + + m0.m_next = m; + m0.m_len = 4; + m0.m_data = (char *)⁡ + + bpf_mtap(gifp->if_bpf, &m0); + } +#endif + s = splimp(); /* isn't it already? */ if (IF_QFULL(ifq)) { IF_DROP(ifq); diff --git a/sys/netinet/ip_ipsp.h b/sys/netinet/ip_ipsp.h index a9528c0656a..dd412becda5 100644 --- a/sys/netinet/ip_ipsp.h +++ b/sys/netinet/ip_ipsp.h @@ -1,4 +1,4 @@ -/* $OpenBSD: ip_ipsp.h,v 1.117 2001/07/05 08:42:57 angelos Exp $ */ +/* $OpenBSD: ip_ipsp.h,v 1.118 2001/08/19 06:31:56 angelos Exp $ */ /* * The authors of this code are John Ioannidis (ji@tla.org), * Angelos D. Keromytis (kermit@csd.uch.gr), @@ -529,7 +529,7 @@ extern int ipe4_init(struct tdb *, struct xformsw *, struct ipsecinit *); extern int ipe4_zeroize(struct tdb *); extern int ipip_output(struct mbuf *, struct tdb *, struct mbuf **, int, int); extern void ipe4_input __P((struct mbuf *, ...)); -extern void ipip_input __P((struct mbuf *, int)); +extern void ipip_input __P((struct mbuf *, int, struct ifnet *)); #ifdef INET extern void ip4_input __P((struct mbuf *, ...)); diff --git a/sys/netinet6/in6_gif.c b/sys/netinet6/in6_gif.c index 591a8c45aa9..24c30aed2d2 100644 --- a/sys/netinet6/in6_gif.c +++ b/sys/netinet6/in6_gif.c @@ -1,4 +1,4 @@ -/* $OpenBSD: in6_gif.c,v 1.17 2001/07/27 15:48:38 itojun Exp $ */ +/* $OpenBSD: in6_gif.c,v 1.18 2001/08/19 06:31:56 angelos Exp $ */ /* $KAME: in6_gif.c,v 1.43 2001/01/22 07:27:17 itojun Exp $ */ /* @@ -250,7 +250,7 @@ int in6_gif_input(mp, offp, proto) m->m_pkthdr.rcvif = gifp; gifp->if_ipackets++; gifp->if_ibytes += m->m_pkthdr.len; - ipip_input(m, *offp); + ipip_input(m, *offp, gifp); return IPPROTO_DONE; } |