#define GNUNET_MESSAGE_TYPE_TRANSPORT_ADDRESS_ITERATE 380
/**
- * Message send by a peer to notify the other to keep the session alive.
+ * Message send by a peer to notify the other to keep the session alive
+ * and measure latency in a regular interval
*/
#define GNUNET_MESSAGE_TYPE_TRANSPORT_SESSION_KEEPALIVE 381
+/**
+ * Response to a GNUNET_MESSAGE_TYPE_TRANSPORT_SESSION_KEEPALIVE message to
+ * measure latency in a regular interval
+ */
+#define GNUNET_MESSAGE_TYPE_TRANSPORT_SESSION_KEEPALIVE_RESPONSE 382
+
+
/**
* Message send by a peer to notify the other to keep the session alive.
*/
-#define GNUNET_MESSAGE_TYPE_TRANSPORT_BROADCAST_BEACON 382
+#define GNUNET_MESSAGE_TYPE_TRANSPORT_BROADCAST_BEACON 383
/**