The list of remote maintenance points can be used by other daemons
in leader election. This commit makes ovs-vswitchd update the
row of remote maintenance points in ovsdb immediately after it is
changed.
Signed-off-by: Alex Wang <al...@nicira.com>
---
PATCH -> V2:
- remove the seq_change in cfm_process_heartbeat().
realize that the returned rmps_array is only updated in
cfm_run(), the check should be placed there.
---
lib/cfm.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/lib/cfm.c b/lib/cfm.c
index 38448ab..5e4be6c 100644
--- a/lib/cfm.c
+++ b/lib/cfm.c
@@ -393,6 +393,7 @@ cfm_run(struct cfm *cfm) OVS_EXCLUDED(mutex)
if (timer_expired(&cfm->fault_timer)) {
long long int interval = cfm_fault_interval(cfm);
struct remote_mp *rmp, *rmp_next;
+ size_t old_rmps_array_len = cfm->rmps_array_len;
bool old_cfm_fault = cfm->fault;
bool old_rmp_opup = cfm->remote_opup;
bool demand_override;
@@ -457,6 +458,7 @@ cfm_run(struct cfm *cfm) OVS_EXCLUDED(mutex)
" %lldms", cfm->name, rmp->mpid,
time_msec() - rmp->last_rx);
if (!demand_override) {
+ seq_change(connectivity_seq_get());
hmap_remove(&cfm->remote_mps, &rmp->node);
free(rmp);
}
@@ -480,7 +482,8 @@ cfm_run(struct cfm *cfm) OVS_EXCLUDED(mutex)
cfm->remote_opup = true;
}
- if (old_rmp_opup != cfm->remote_opup) {
+ if (old_rmp_opup != cfm->remote_opup
+ || old_rmps_array_len != cfm->rmps_array_len) {
seq_change(connectivity_seq_get());
}
--
1.7.9.5
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