*/
#define GNUNET_SIGNATURE_PURPOSE_MULTICAST_MESSAGE 19
+/**
+ * Signature of a conversation ring.
+ */
+#define GNUNET_SIGNATURE_PURPOSE_CONVERSATION_RING 20
+
+/**
+ * Key exchange in MESH
+ */
+#define GNUNET_SIGNATURE_PURPOSE_MESH_KX 21
+
#if 0 /* keep Emacsens' auto-indent happy */
{