int vconn_open(const char *name, int min_version, struct vconn **);
void vconn_close(struct vconn *);
const char *vconn_get_name(const struct vconn *);
-uint32_t vconn_get_ip(const struct vconn *);
+uint32_t vconn_get_remote_ip(const struct vconn *);
+uint16_t vconn_get_remote_port(const struct vconn *);
+uint32_t vconn_get_local_ip(const struct vconn *);
+uint16_t vconn_get_local_port(const struct vconn *);
int vconn_connect(struct vconn *);
int vconn_recv(struct vconn *, struct ofpbuf **);
int vconn_send(struct vconn *, struct ofpbuf *);
int vconn_recv_xid(struct vconn *, uint32_t xid, struct ofpbuf **);
int vconn_transact(struct vconn *, struct ofpbuf *, struct ofpbuf **);
+void vconn_run(struct vconn *);
+void vconn_run_wait(struct vconn *);
+
int vconn_open_block(const char *name, int min_version, struct vconn **);
int vconn_send_block(struct vconn *, struct ofpbuf *);
int vconn_recv_block(struct vconn *, struct ofpbuf **);
struct ofpbuf *make_add_simple_flow(const flow_t *,
uint32_t buffer_id, uint16_t out_port,
uint16_t max_idle);
+struct ofpbuf *make_packet_in(uint32_t buffer_id, uint16_t in_port,
+ uint8_t reason,
+ const struct ofpbuf *payload, int max_send_len);
struct ofpbuf *make_packet_out(const struct ofpbuf *packet, uint32_t buffer_id,
uint16_t in_port,
const struct ofp_action_header *,