summaryrefslogtreecommitdiff
path: root/usr.sbin/relayd
diff options
context:
space:
mode:
authorReyk Floeter <reyk@cvs.openbsd.org>2007-11-22 16:07:04 +0000
committerReyk Floeter <reyk@cvs.openbsd.org>2007-11-22 16:07:04 +0000
commit9571ef3180105a43f5f823ff867d5657771a282b (patch)
treed5be8e5be2faee9ae5c902b0d919b42783e9468e /usr.sbin/relayd
parent7abafbe7948887da7ef709612930fdb77ee8eed9 (diff)
Fix relay roundrobin mode to work correctly when multiple hosts in a
table are down. Thanks to Preston Norvell at serialssolutions dot com for reporting the problem.
Diffstat (limited to 'usr.sbin/relayd')
-rw-r--r--usr.sbin/relayd/relay.c7
-rw-r--r--usr.sbin/relayd/relayd.h3
2 files changed, 7 insertions, 3 deletions
diff --git a/usr.sbin/relayd/relay.c b/usr.sbin/relayd/relay.c
index 466e17323f6..dd3776b7f26 100644
--- a/usr.sbin/relayd/relay.c
+++ b/usr.sbin/relayd/relay.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: relay.c,v 1.65 2007/11/22 10:09:53 reyk Exp $ */
+/* $OpenBSD: relay.c,v 1.66 2007/11/22 16:07:03 reyk Exp $ */
/*
* Copyright (c) 2006, 2007 Reyk Floeter <reyk@openbsd.org>
@@ -463,6 +463,7 @@ relay_init(void)
if (rlay->dstnhosts >= RELAY_MAXHOSTS)
fatal("relay_init: "
"too many hosts in table");
+ host->idx = rlay->dstnhosts;
rlay->dsthost[rlay->dstnhosts++] = host;
}
log_info("adding %d hosts from table %s%s",
@@ -1903,7 +1904,7 @@ relay_from_table(struct session *con)
case RELAY_DSTMODE_ROUNDROBIN:
if ((int)rlay->dstkey >= rlay->dstnhosts)
rlay->dstkey = 0;
- idx = (int)rlay->dstkey++;
+ idx = (int)rlay->dstkey;
break;
case RELAY_DSTMODE_LOADBALANCE:
p = relay_hash_addr(&con->in.ss, p);
@@ -1933,6 +1934,8 @@ relay_from_table(struct session *con)
fatalx("relay_from_table: no active hosts, desynchronized");
found:
+ if (rlay->conf.dstmode == RELAY_DSTMODE_ROUNDROBIN)
+ rlay->dstkey = host->idx + 1;
con->retry = host->conf.retry;
con->out.port = table->conf.port;
bcopy(&host->conf.ss, &con->out.ss, sizeof(con->out.ss));
diff --git a/usr.sbin/relayd/relayd.h b/usr.sbin/relayd/relayd.h
index b016a3a5283..83562c3a213 100644
--- a/usr.sbin/relayd/relayd.h
+++ b/usr.sbin/relayd/relayd.h
@@ -1,4 +1,4 @@
-/* $OpenBSD: relayd.h,v 1.81 2007/11/22 10:09:53 reyk Exp $ */
+/* $OpenBSD: relayd.h,v 1.82 2007/11/22 16:07:03 reyk Exp $ */
/*
* Copyright (c) 2006, 2007 Pierre-Yves Ritschard <pyr@openbsd.org>
@@ -327,6 +327,7 @@ struct host {
u_long up_cnt;
int retry_cnt;
struct ctl_tcp_event cte;
+ int idx;
};
TAILQ_HEAD(hostlist, host);