void proto_attach_interface(struct interface *iface, const char *proto_name);
int interface_proto_event(struct interface_proto_state *proto,
enum interface_proto_cmd cmd, bool force);
+struct device_addr *proto_parse_ip_addr_string(const char *str, bool v6, int mask);
+unsigned int parse_netmask_string(const char *str, bool v6);
#endif