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Ignore routes with next-hop 127.0.0.1 on BSD.

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This commit is contained in:
Ondrej Zajicek 2010-04-09 00:56:47 +02:00
parent a9f380fe83
commit de14a7c7aa
1 changed files with 5 additions and 0 deletions
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5
sysdep/bsd/krt-sock.c
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@ -381,6 +381,11 @@ krt_read_rt(struct ks_msg *msg, struct krt_proto *p, int scan)
ng = neigh_find2(&p->p, &a.gw, a.iface, 0);
if (!ng || (ng->scope == SCOPE_HOST))
{
/* Ignore routes with next-hop 127.0.0.1, host routes with such
next-hop appear on OpenBSD for address aliases. */
if (ipa_classify(a.gw) == (IADDR_HOST | SCOPE_HOST))
return;
log(L_ERR "KRT: Received route %I/%d with strange next-hop %I",
net->n.prefix, net->n.pxlen, a.gw);
return;