diff options
Diffstat (limited to 'usr.sbin/bgpd/kroute.c')
| -rw-r--r-- | usr.sbin/bgpd/kroute.c | 35 |
1 files changed, 29 insertions, 6 deletions
diff --git a/usr.sbin/bgpd/kroute.c b/usr.sbin/bgpd/kroute.c index 1498d83b3d2..929d5bfda7a 100644 --- a/usr.sbin/bgpd/kroute.c +++ b/usr.sbin/bgpd/kroute.c @@ -1,4 +1,4 @@ -/* $OpenBSD: kroute.c,v 1.60 2004/01/09 14:10:06 henning Exp $ */ +/* $OpenBSD: kroute.c,v 1.61 2004/01/09 19:08:50 henning Exp $ */ /* * Copyright (c) 2003, 2004 Henning Brauer <henning@openbsd.org> @@ -298,14 +298,37 @@ kr_nexthop_delete(in_addr_t key) } void -kr_show_route(pid_t pid) +kr_show_route(struct imsg *imsg) { struct kroute_node *kr; + struct bgpd_addr *addr; + int flags; - RB_FOREACH(kr, kroute_tree, &krt) - send_imsg_session(IMSG_CTL_KROUTE, pid, &kr->r, sizeof(kr->r)); - - send_imsg_session(IMSG_CTL_END, pid, NULL, 0); + if (imsg->hdr.type == IMSG_CTL_KROUTE) { + if (imsg->hdr.len != IMSG_HEADER_SIZE + sizeof(flags)) { + logit(LOG_CRIT, "kr_show_route: wrong imsg len"); + return; + } + memcpy(&flags, imsg->data, sizeof(flags)); + RB_FOREACH(kr, kroute_tree, &krt) + if (!flags || kr->r.flags & flags) + send_imsg_session(IMSG_CTL_KROUTE, + imsg->hdr.pid, &kr->r, sizeof(kr->r)); + } else if (imsg->hdr.type == IMSG_CTL_KROUTE_ADDR) { + if (imsg->hdr.len != IMSG_HEADER_SIZE + + sizeof(struct bgpd_addr)) { + logit(LOG_CRIT, "kr_show_route: wrong imsg len"); + return; + } + addr = imsg->data; + kr = NULL; + if (addr->af == AF_INET) + kr = kroute_match(addr->v4.s_addr); + if (kr != NULL) + send_imsg_session(IMSG_CTL_KROUTE, imsg->hdr.pid, + &kr->r, sizeof(kr->r)); + } + send_imsg_session(IMSG_CTL_END, imsg->hdr.pid, NULL, 0); } /* |