*/
#define GNUNET_SIGNATURE_PURPOSE_TRANSPORT_EPHEMERAL 30
+/**
+ * Signature used by TCP communicator handshake,
+ */
+#define GNUNET_SIGNATURE_COMMUNICATOR_TCP_HANDSHAKE 31
+
+/**
+ * Signature used by TCP communicator rekey.
+ */
+#define GNUNET_SIGNATURE_COMMUNICATOR_TCP_REKEY 32
+
+/**
+ * Signature used by UDP communicator handshake
+ */
+#define GNUNET_SIGNATURE_COMMUNICATOR_UDP_HANDSHAKE 33
+
+/**
+ * Signature used by UDP broadcasts.
+ */
+#define GNUNET_SIGNATURE_COMMUNICATOR_UDP_BROADCAST 34
+
+/**
+ * Signature by a peer affirming that it received a
+ * challenge (and stating how long it expects the
+ * address on which the challenge was received to
+ * remain valid).
+ */
+#define GNUNET_SIGNATURE_PURPOSE_TRANSPORT_CHALLENGE 35
+
+/**
+ * Signature by a peer affirming that it is on a DV path.
+ */
+#define GNUNET_SIGNATURE_PURPOSE_TRANSPORT_DV_HOP 36
+
+/**
+ * Signature by a peer affirming that it originated the
+ * DV path.
+ */
+#define GNUNET_SIGNATURE_PURPOSE_TRANSPORT_DV_INITIATOR 37
+
+
#if 0 /* keep Emacsens' auto-indent happy */
{
#endif