ofconn connection parameters, such as probe_interval and max_backoff,
are always set to their default values when vswitchd starts up even if
the user has configured these to be something different in ovsdb:
$ ovs-vsctl set controller UUID inactivity_probe=9000
$ journalctl -u ovs-vswitchd.service | grep "inactivity"
ovs|10895|rconn|DBG|dp1<->tcp:127.0.0.1:6653: idle 9 seconds,
sending inactivity probe
$ systemctl restart openvswitch-switch.service
$ journalctl -u ovs-vswitchd.service | grep "inactivity"
ovs|00848|rconn|DBG|dp1<->tcp:127.0.0.1:6653: idle 5 seconds,
sending inactivity probe
This bug was introduced by commit a0baa7df (connmgr: Make treatment of
active and passive connections more uniform.).
This happens because ofservice_reconfigure() loops over each
ofconn in ofservice->conns and calls ofconn_reconfigure() on it
to set the configuration parameters, however when ofservice_reconfigure()
is called from ofservice_create(), ofservice->conns hasn't been populated
yet so ofconn_reconfigure() is never called.
This commit moves the ofservice_reconfigure() call to ofconn_create()
where ofservice->conns is populated.
This commit also removes the hardcoded default values for
inactivity_probe (5s) and max_backoff (8s) on initial creation
of the ofservice, as these config values are available from the
ofproto_controller struct c.
Signed-off-by: Brad Cowie <b...@faucet.nz>
---
ofproto/connmgr.c | 12 +++++-------
1 file changed, 5 insertions(+), 7 deletions(-)
diff --git a/ofproto/connmgr.c b/ofproto/connmgr.c
index b092e9e04..eafed8fe7 100644
--- a/ofproto/connmgr.c
+++ b/ofproto/connmgr.c
@@ -1209,7 +1209,7 @@ ofconn_create(struct ofservice *ofservice, struct rconn
*rconn,
hmap_init(&ofconn->bundles);
ofconn->next_bundle_expiry_check = time_msec() + BUNDLE_EXPIRY_INTERVAL;
- ofconn_set_rate_limit(ofconn, settings->rate_limit, settings->burst_limit);
+ ofservice_reconfigure(ofservice, settings);
ovs_mutex_unlock(&ofproto_mutex);
}
@@ -1915,10 +1915,7 @@ connmgr_count_hidden_rules(const struct connmgr *mgr)
}
/* Creates a new ofservice for 'target' in 'mgr'. Returns 0 if successful,
- * otherwise a positive errno value.
- *
- * ofservice_reconfigure() must be called to fully configure the new
- * ofservice. */
+ * otherwise a positive errno value. */
static void
ofservice_create(struct connmgr *mgr, const char *target,
const struct ofproto_controller *c)
@@ -1928,7 +1925,9 @@ ofservice_create(struct connmgr *mgr, const char *target,
struct rconn *rconn = NULL;
if (!vconn_verify_name(target)) {
char *name = ofconn_make_name(mgr, target);
- rconn = rconn_create(5, 8, c->dscp, c->allowed_versions);
+ rconn = rconn_create(
+ c->probe_interval, c->max_backoff,
+ c->dscp, c->allowed_versions);
rconn_connect(rconn, target, name);
free(name);
} else if (!pvconn_verify_name(target)) {
@@ -1951,7 +1950,6 @@ ofservice_create(struct connmgr *mgr, const char *target,
ofservice->rconn = rconn;
ofservice->pvconn = pvconn;
ofservice->s = *c;
- ofservice_reconfigure(ofservice, c);
VLOG_INFO("%s: added %s controller \"%s\"",
mgr->name, ofconn_type_to_string(ofservice->type), target);
--
2.34.1
_______________________________________________
dev mailing list
d...@openvswitch.org
https://mail.openvswitch.org/mailman/listinfo/ovs-dev
