-void vconn_init(struct vconn *, struct vconn_class *, int connect_status,
- uint32_t remote_ip, uint16_t remote_port,
- const char *name, bool reconnectable);
-void vconn_set_local_ip(struct vconn *, uint32_t local_ip);
-void vconn_set_local_port(struct vconn *, uint16_t local_port);
+void vconn_init(struct vconn *, const struct vconn_class *, int connect_status,
+ const char *name, uint32_t allowed_versions);
+void vconn_free_data(struct vconn *vconn);