void port_disconnect_release(struct port_list *portlist, int message_type, union parameter *param);
void port_timeout(struct port_list *portlist, int message_type, union parameter *param);
void port_notify(struct port_list *portlist, int message_type, union parameter *param);
void port_disconnect_release(struct port_list *portlist, int message_type, union parameter *param);
void port_timeout(struct port_list *portlist, int message_type, union parameter *param);
void port_notify(struct port_list *portlist, int message_type, union parameter *param);