+ void port_enablekeypad(struct port_list *portlist, int message_type, union parameter *param);
+ void port_disable_dejitter(struct port_list *portlist, int message_type, union parameter *param);
+ void port_updatebridge(struct port_list *portlist, int message_type, union parameter *param);
+ void port_vootp(struct port_list *portlist, int message_type, union parameter *param);
+ void port_dov_indication(struct port_list *portlist, int message_type, union parameter *param);