/**
- * Next available: 500
+ * GNS. FIXME: document!
*/
+#define GNUNET_MESSAGE_TYPE_GNS_LOOKUP 500
+
+#define GNUNET_MESSAGE_TYPE_GNS_LOOKUP_RESULT 501
+
+#define GNUNET_MESSAGE_TYPE_GNS_SHORTEN 502
+
+#define GNUNET_MESSAGE_TYPE_GNS_SHORTEN_RESULT 503
+
+#define GNUNET_MESSAGE_TYPE_GNS_GET_AUTH 504
+
+#define GNUNET_MESSAGE_TYPE_GNS_GET_AUTH_RESULT 505
+
+
+/**
+ * Next available: 520
+ */
+
/*******************************************************************************
* TODO: we need a way to register message types centrally (via some webpage).