-int sd_rtnl_message_route_get_dst_len(sd_rtnl_message *m, unsigned char *dst_len);
-int sd_rtnl_message_route_get_src_len(sd_rtnl_message *m, unsigned char *src_len);
+int sd_rtnl_message_route_get_dst_prefixlen(sd_rtnl_message *m, unsigned char *dst_len);
+int sd_rtnl_message_route_get_src_prefixlen(sd_rtnl_message *m, unsigned char *src_len);