void cfm_process_heartbeat(struct cfm *, const struct ofpbuf *packet);
int cfm_get_fault(const struct cfm *);
int cfm_get_health(const struct cfm *);
void cfm_process_heartbeat(struct cfm *, const struct ofpbuf *packet);
int cfm_get_fault(const struct cfm *);
int cfm_get_health(const struct cfm *);