int dhcp6_request_address(Link *link, int ir);
int dhcp6_request_prefix_delegation(Link *link);
+int link_serialize_dhcp6_client(Link *link, FILE *f);
+
CONFIG_PARSER_PROTOTYPE(config_parse_dhcp6_pd_hint);
CONFIG_PARSER_PROTOTYPE(config_parse_dhcp6_mud_url);
CONFIG_PARSER_PROTOTYPE(config_parse_dhcp6_client_start_mode);