bool cfm_should_process_flow(const struct cfm *cfm, const struct flow *,
struct flow_wildcards *);
void cfm_process_heartbeat(struct cfm *, const struct ofpbuf *packet);
bool cfm_should_process_flow(const struct cfm *cfm, const struct flow *,
struct flow_wildcards *);
void cfm_process_heartbeat(struct cfm *, const struct ofpbuf *packet);