#include <inttypes.h>
struct bfd;
+struct dpif_flow_stats;
struct flow;
struct flow_wildcards;
struct netdev;
struct bfd *bfd_ref(const struct bfd *);
void bfd_unref(struct bfd *);
-bool bfd_forwarding(const struct bfd *);
+void bfd_account_rx(struct bfd *, const struct dpif_flow_stats *);
+bool bfd_forwarding(struct bfd *);
void bfd_get_status(const struct bfd *, struct smap *);
void bfd_set_netdev(struct bfd *, const struct netdev *);
long long int bfd_wake_time(const struct bfd *);