diff options
| author | Cedric Berger <cedric@cvs.openbsd.org> | 2004-06-06 16:49:10 +0000 |
|---|---|---|
| committer | Cedric Berger <cedric@cvs.openbsd.org> | 2004-06-06 16:49:10 +0000 |
| commit | 9e25ab1fcd3c8a3b75b6ae3c7ca26a172a86d2e8 (patch) | |
| tree | 021044703db486221cd747d714184ece1513b162 /sys/netinet/ip_icmp.c | |
| parent | ac4791c970556454694a0c9ab754ea95de5b9bc1 (diff) | |
extend routing table to be able to match and route packets based on
their *source* IP address in addition to their destination address.
routing table "destination" now contains a "struct sockaddr_rtin"
for IPv4 instead of a "struct sockaddr_in".
the routing socket has been extended in a backward-compatible way.
todo: PMTU enhancements, IPv6. ok deraadt@ mcbride@
Diffstat (limited to 'sys/netinet/ip_icmp.c')
| -rw-r--r-- | sys/netinet/ip_icmp.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/sys/netinet/ip_icmp.c b/sys/netinet/ip_icmp.c index 01008af1c97..15cf7cd391c 100644 --- a/sys/netinet/ip_icmp.c +++ b/sys/netinet/ip_icmp.c @@ -1,4 +1,4 @@ -/* $OpenBSD: ip_icmp.c,v 1.63 2004/04/26 01:47:24 deraadt Exp $ */ +/* $OpenBSD: ip_icmp.c,v 1.64 2004/06/06 16:49:09 cedric Exp $ */ /* $NetBSD: ip_icmp.c,v 1.19 1996/02/13 23:42:22 christos Exp $ */ /* @@ -564,7 +564,7 @@ reflect: icmpsrc.sin_addr = icp->icmp_ip.ip_dst; rt = NULL; rtredirect(sintosa(&icmpsrc), sintosa(&icmpdst), - (struct sockaddr *)0, RTF_GATEWAY | RTF_HOST, + (struct sockaddr *)&rt_defmask4, RTF_GATEWAY | RTF_HOST, sintosa(&icmpgw), (struct rtentry **)&rt); if (rt != NULL && icmp_redirtimeout != 0) { (void)rt_timer_add(rt, icmp_redirect_timeout, @@ -850,7 +850,7 @@ icmp_mtudisc_clone(struct sockaddr *dst) error = rtrequest((int) RTM_ADD, dst, (struct sockaddr *) rt->rt_gateway, - (struct sockaddr *) 0, + sroute_clone_mask4(rt_mask(rt), NULL), RTF_GATEWAY | RTF_HOST | RTF_DYNAMIC, &nrt); if (error) { rtfree(rt); |