diff options
Diffstat (limited to 'usr.sbin')
| -rw-r--r-- | usr.sbin/bgpd/kroute.c | 24 |
1 files changed, 23 insertions, 1 deletions
diff --git a/usr.sbin/bgpd/kroute.c b/usr.sbin/bgpd/kroute.c index 39b19cc8305..325f71be115 100644 --- a/usr.sbin/bgpd/kroute.c +++ b/usr.sbin/bgpd/kroute.c @@ -1,4 +1,4 @@ -/* $OpenBSD: kroute.c,v 1.35 2003/12/26 23:22:27 henning Exp $ */ +/* $OpenBSD: kroute.c,v 1.36 2003/12/26 23:46:51 henning Exp $ */ /* * Copyright (c) 2003 Henning Brauer <henning@openbsd.org> @@ -227,12 +227,34 @@ kroute_change(int fd, struct kroute *kroute) int kroute_insert(struct kroute_node *kr) { + struct knexthop_node *h; + struct kroute_nexthop nh; + in_addr_t mask, ina; + if (RB_INSERT(kroute_tree, &krt, kr) != NULL) { logit(LOG_CRIT, "kroute_tree insert failed for %s/%u", log_ntoa(kr->r.prefix), kr->r.prefixlen); return (-1); } + if (kr->flags & F_KERNEL) { + mask = 0xffffffff << (32 - kr->r.prefixlen); + ina = ntohl(kr->r.prefix); + RB_FOREACH(h, knexthop_tree, &knt) { + if ((ntohl(h->nexthop) & mask) == ina) { + if (h->kroute != NULL) + continue; /* XXX */ + h->kroute = kr; + kr->flags |= F_NEXTHOP; + bzero(&nh, sizeof(nh)); + nh.nexthop = h->nexthop; + nh.valid = 1; + nh.connected = kr->flags & F_CONNECTED; + nh.gateway = kr->r.nexthop; + send_nexthop_update(&nh); + } + } + } return (0); } |