+void
+vnet_register_format_buffer_opaque_helper (vnet_buffer_opquae_formatter_t fp)
+{
+ vnet_interface_main_t *im = &vnet_get_main ()->interface_main;
+ vec_add1 (im->buffer_opaque_format_helpers, fp);
+}
+
+void
+vnet_register_format_buffer_opaque2_helper (vnet_buffer_opquae_formatter_t fp)
+{
+ vnet_interface_main_t *im = &vnet_get_main ()->interface_main;
+ vec_add1 (im->buffer_opaque2_format_helpers, fp);
+}
+
+