[GNUnet-SVN] r36078 - gnunet/src/cadet

[gnunet]

Author: bartpolot
Date: 2015-07-15 13:45:14 +0200 (Wed, 15 Jul 2015)
New Revision: 36078

Modified:
   gnunet/src/cadet/gnunet-service-cadet_tunnel.h
Log:
- doc

Modified: gnunet/src/cadet/gnunet-service-cadet_tunnel.h
===================================================================
--- gnunet/src/cadet/gnunet-service-cadet_tunnel.h      2015-07-15 11:45:13 UTC 
(rev 36077)
+++ gnunet/src/cadet/gnunet-service-cadet_tunnel.h      2015-07-15 11:45:14 UTC 
(rev 36078)
@@ -90,10 +90,19 @@
   CADET_TUNNEL_KEY_SENT,
 
   /**
-   * New ephemeral key and ping sent, waiting for pong.
+   * In OTR: New ephemeral key and ping sent, waiting for pong.
+   *
    * This means that we DO have the peer's ephemeral key, otherwise the
    * state would be KEY_SENT. We DO NOT have a valid session key (either no
    * previous key or previous key expired).
+   *
+   *
+   * In Axolotl: Key sent and received but no deciphered traffic yet.
+   *
+   * This means that we can send traffic (otherwise we would never complete
+   * the handshake), but we don't have complete confirmation. Since the first
+   * traffic MUST be a complete channel creation 3-way handshake, no payload
+   * will be sent before confirmation.
    */
   CADET_TUNNEL_KEY_PING,