diff options
| author | Henning Brauer <henning@cvs.openbsd.org> | 2004-04-24 20:15:50 +0000 |
|---|---|---|
| committer | Henning Brauer <henning@cvs.openbsd.org> | 2004-04-24 20:15:50 +0000 |
| commit | 6aa676a72be866aae74bc694840d8644a4b963a1 (patch) | |
| tree | 3d33cf656bbb9e9ee21efa8457717d6aaf5c6b2e /usr.sbin/bgpd/session.c | |
| parent | a25e3b5b4d7014eef7e440e4f064761d5532c30e (diff) | |
make failure in setting up the listeners non-fatal. should make bgpd work
on inet only kernels again, claudio ok
Diffstat (limited to 'usr.sbin/bgpd/session.c')
| -rw-r--r-- | usr.sbin/bgpd/session.c | 21 |
1 files changed, 10 insertions, 11 deletions
diff --git a/usr.sbin/bgpd/session.c b/usr.sbin/bgpd/session.c index 5f8a8a38f46..a3321d6aeb8 100644 --- a/usr.sbin/bgpd/session.c +++ b/usr.sbin/bgpd/session.c @@ -1,4 +1,4 @@ -/* $OpenBSD: session.c,v 1.143 2004/04/24 19:36:19 henning Exp $ */ +/* $OpenBSD: session.c,v 1.144 2004/04/24 20:15:49 henning Exp $ */ /* * Copyright (c) 2003, 2004 Henning Brauer <henning@openbsd.org> @@ -113,10 +113,13 @@ setup_listener(struct sockaddr *sa) int fd, opt; if (sa->sa_family != AF_INET && sa->sa_family != AF_INET6) - return (-1); + fatal("king bula sez: unknown address family"); - if ((fd = socket(sa->sa_family, SOCK_STREAM, IPPROTO_TCP)) == -1) + if ((fd = socket(sa->sa_family, SOCK_STREAM, IPPROTO_TCP)) == -1) { + log_warn("error setting up %s listener", + sa->sa_family == AF_INET ? "IPv4" : "IPv6"); return (fd); + } opt = 1; if (setsockopt(fd, SOL_SOCKET, SO_REUSEPORT, &opt, sizeof(opt)) == -1) @@ -126,14 +129,14 @@ setup_listener(struct sockaddr *sa) if (bind(fd, sa, sa->sa_len)) { close(fd); - return (-1); + fatal("bind"); } session_socket_blockmode(fd, BM_NONBLOCK); if (listen(fd, MAX_BACKLOG)) { close(fd); - return (-1); + fatal("listen"); } return (fd); @@ -184,12 +187,8 @@ session_main(struct bgpd_config *config, struct peer *cpeers, setproctitle("session engine"); bgpd_process = PROC_SE; - if ((sock = setup_listener((struct sockaddr *)&conf->listen_addr)) == - -1) - fatalx("IPv4 listener setup failed"); - if ((sock6 = setup_listener((struct sockaddr *)&conf->listen6_addr)) == - -1) - fatalx("IPv6 listener setup failed"); + sock = setup_listener((struct sockaddr *)&conf->listen_addr); + sock6 = setup_listener((struct sockaddr *)&conf->listen6_addr); if (pfkey_init() == -1) fatalx("pfkey setup failed"); |