diff options
Diffstat (limited to 'usr.sbin/bgpd/rde.c')
| -rw-r--r-- | usr.sbin/bgpd/rde.c | 32 |
1 files changed, 31 insertions, 1 deletions
diff --git a/usr.sbin/bgpd/rde.c b/usr.sbin/bgpd/rde.c index 1531043177c..4580791503e 100644 --- a/usr.sbin/bgpd/rde.c +++ b/usr.sbin/bgpd/rde.c @@ -1,4 +1,4 @@ -/* $OpenBSD: rde.c,v 1.18 2003/12/21 23:28:39 henning Exp $ */ +/* $OpenBSD: rde.c,v 1.19 2003/12/23 15:59:02 claudio Exp $ */ /* * Copyright (c) 2003 Henning Brauer <henning@openbsd.org> @@ -506,6 +506,36 @@ rde_update_err(u_int32_t peerid, enum suberr_update errorcode) &errcode, sizeof(errcode)); } +/* + * kroute specific functions + */ +void +rde_send_kroute(struct prefix *new, struct prefix *old) +{ + struct kroute kr; + struct prefix *p; + enum imsg_type type; + + if (old == NULL && new == NULL) + return; + + if (old == NULL) { + type = IMSG_KROUTE_ADD; + p = new; + } else if (new == NULL || new->aspath->state == NEXTHOP_UNREACH) { + type = IMSG_KROUTE_DELETE; + p = old; + } else { + type = IMSG_KROUTE_CHANGE; + p = new; + } + + kr.prefix = p->prefix->prefix.s_addr; + kr.prefixlen = p->prefix->prefixlen; + kr.nexthop = p->aspath->flags.nexthop.s_addr; + + imsg_compose(&ibuf_main, type, 0, &kr, sizeof(kr)); +} /* * peer functions |