diff options
| author |   yasuoka <yasuoka@openbsd.org> | 2020-07-28 16:44:34 +0000 |
|---|---|---|
| committer | yasuoka <yasuoka@openbsd.org> | 2020-07-28 16:44:34 +0000 |
| commit | acebc66c78d758312f747d7611dc6ba8f7916c61 (patch) | |
| tree | d68bd5cc14d799b9ba2862c857970f9c4f73ddbe /sys/netinet | |
| parent | Fix a problem related to isochronous transfers appearing in certain (diff) | |
| download | wireguard-openbsd-acebc66c78d758312f747d7611dc6ba8f7916c61.tar.xz wireguard-openbsd-acebc66c78d758312f747d7611dc6ba8f7916c61.zip | |
Don't treat an error if carppeer is an unicast and the peer is down.
ok kn
Diffstat (limited to 'sys/netinet')
| -rw-r--r-- | sys/netinet/ip_carp.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/sys/netinet/ip_carp.c b/sys/netinet/ip_carp.c index 31796089b90..0d52cffa606 100644 --- a/sys/netinet/ip_carp.c +++ b/sys/netinet/ip_carp.c @@ -1,4 +1,4 @@ -/* $OpenBSD: ip_carp.c,v 1.348 2020/07/28 09:22:37 bluhm Exp $ */ +/* $OpenBSD: ip_carp.c,v 1.349 2020/07/28 16:44:34 yasuoka Exp $ */ /* * Copyright (c) 2002 Michael Shalayeff. All rights reserved. @@ -1140,7 +1140,9 @@ carp_send_ad(struct carp_vhost_entry *vhe) error = ip_output(m, NULL, NULL, IP_RAWOUTPUT, &sc->sc_imo, NULL, 0); - if (error) { + if (error && + /* when unicast, the peer's down is not our fault */ + !(!IN_MULTICAST(sc->sc_peer.s_addr) && error == EHOSTDOWN)){ if (error == ENOBUFS) carpstat_inc(carps_onomem); else |