void
cfm_wait(struct cfm *cfm) OVS_EXCLUDED(mutex)
{
+ poll_timer_wait_until(cfm_wake_time(cfm));
+}
+
+
+/* Returns the next cfm wakeup time. */
+long long int
+cfm_wake_time(struct cfm *cfm) OVS_EXCLUDED(mutex)
+{
+ long long int retval;
+
+ if (!cfm) {
+ return LLONG_MAX;
+ }
+
ovs_mutex_lock(&mutex);
- timer_wait(&cfm->tx_timer);
- timer_wait(&cfm->fault_timer);
+ retval = MIN(cfm->tx_timer.t, cfm->fault_timer.t);
ovs_mutex_unlock(&mutex);
+ return retval;
}
+
/* Configures 'cfm' with settings from 's'. */
bool
cfm_configure(struct cfm *cfm, const struct cfm_settings *s)
ccm_seq = ntohl(ccm->seq);
if (ccm_interval != cfm->ccm_interval) {
- cfm_fault |= CFM_FAULT_INTERVAL;
VLOG_WARN_RL(&rl, "%s: received a CCM with an unexpected interval"
" (%"PRIu8") from RMP %"PRIu64, cfm->name,
ccm_interval, ccm_mpid);
if (extended && ccm_interval == 0
&& ccm_interval_ms_x != cfm->ccm_interval_ms) {
- cfm_fault |= CFM_FAULT_INTERVAL;
VLOG_WARN_RL(&rl, "%s: received a CCM with an unexpected extended"
" interval (%"PRIu16"ms) from RMP %"PRIu64, cfm->name,
ccm_interval_ms_x, ccm_mpid);