struct dpif_port *);
int dpif_port_get_name(struct dpif *, uint16_t port_no,
char *name, size_t name_size);
+int dpif_get_max_ports(const struct dpif *);
struct dpif_port_dump {
const struct dpif *dpif;
int dpif_get_sflow_probability(const struct dpif *, uint32_t *probability);
int dpif_set_sflow_probability(struct dpif *, uint32_t probability);
int dpif_recv(struct dpif *, struct dpif_upcall *);
-int dpif_recv_purge(struct dpif *);
+void dpif_recv_purge(struct dpif *);
void dpif_recv_wait(struct dpif *);
void dpif_get_netflow_ids(const struct dpif *,