-preparatory steps for transport API change

[oweals/gnunet.git] / src / core / gnunet-service-core_sessions.h

diff --git a/src/core/gnunet-service-core_sessions.h b/src/core/gnunet-service-core_sessions.h
index 034026bb88fa9218007421d01094f56b49826362..82d9879015ae5510fda15ef2925fd376a766e4ee 100644 (file)
--- a/src/core/gnunet-service-core_sessions.h
+++ b/src/core/gnunet-service-core_sessions.h
@@ -1,6 +1,6 @@
 /*
      This file is part of GNUnet.
-     (C) 2009-2014 Christian Grothoff (and other contributing authors)
+     Copyright (C) 2009-2014 GNUnet e.V.
 
      GNUnet is free software; you can redistribute it and/or modify
      it under the terms of the GNU General Public License as published
@@ -14,8 +14,8 @@
 
      You should have received a copy of the GNU General Public License
      along with GNUnet; see the file COPYING.  If not, write to the
-     Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-     Boston, MA 02111-1307, USA.
+     Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+     Boston, MA 02110-1301, USA.
 */
 
 /**
@@ -41,6 +41,29 @@ GSC_SESSIONS_create (const struct GNUNET_PeerIdentity *peer,
                      struct GSC_KeyExchangeInfo *kx);
 
 
+/**
+ * The other peer has indicated that he 'lost' the session
+ * (KX down), reinitialize the session on our end, in particular
+ * this means to restart the typemap transmission.
+ *
+ * @param peer peer that is now connected
+ */
+void
+GSC_SESSIONS_reinit (const struct GNUNET_PeerIdentity *peer);
+
+
+/**
+ * The other peer has confirmed receiving our type map,
+ * check if it is current and if so, stop retransmitting it.
+ *
+ * @param peer peer that confirmed the type map
+ * @param msg confirmation message we received
+ */
+void
+GSC_SESSIONS_confirm_typemap (const struct GNUNET_PeerIdentity *peer,
+                              const struct GNUNET_MessageHeader *msg);
+
+
 /**
  * End the session with the given peer (we are no longer
  * connected).
@@ -102,12 +125,13 @@ GSC_SESSIONS_transmit (struct GSC_ClientActiveRequest *car,
 
 
 /**
- * Broadcast a message to all neighbours.
+ * Broadcast an updated typemap message to all neighbours.
+ * Restarts the retransmissions until the typemaps are confirmed.
  *
  * @param msg message to transmit
  */
 void
-GSC_SESSIONS_broadcast (const struct GNUNET_MessageHeader *msg);
+GSC_SESSIONS_broadcast_typemap (const struct GNUNET_MessageHeader *msg);
 
 
 /**
@@ -118,6 +142,7 @@ GSC_SESSIONS_broadcast (const struct GNUNET_MessageHeader *msg);
 void
 GSC_SESSIONS_notify_client_about_sessions (struct GSC_Client *client);
 
+
 /**
  * We've received a typemap message from a peer, update ours.
  * Notifies clients about the session.
@@ -143,22 +168,6 @@ GSC_SESSIONS_add_to_typemap (const struct GNUNET_PeerIdentity *peer,
                              uint16_t type);
 
 
-/**
- * Handle CORE_ITERATE_PEERS request.  For this request type, the client
- * does not have to have transmitted an INIT request.  All current peers
- * are returned, regardless of which message types they accept.
- *
- * @param cls unused
- * @param client client sending the iteration request
- * @param message iteration request message
- */
-void
-GSC_SESSIONS_handle_client_iterate_peers (void *cls,
-                                          struct GNUNET_SERVER_Client *client,
-                                          const struct GNUNET_MessageHeader
-                                          *message);
-
-
 /**
  * Initialize sessions subsystem.
  */