/*
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
- by the Free Software Foundation; either version 3, or (at your
- option) any later version.
+ GNUnet is free software: you can redistribute it and/or modify it
+ under the terms of the GNU Affero General Public License as published
+ by the Free Software Foundation, either version 3 of the License,
+ or (at your option) any later version.
GNUnet is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- General Public License for more details.
+ Affero General Public License for more details.
- 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.
-*/
+ You should have received a copy of the GNU Affero General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+ SPDX-License-Identifier: AGPL3.0-or-later
+ */
/**
* @file core/gnunet-service-core_neighbours.h
* @param kx key exchange that completed
*/
void
-GSC_SESSIONS_create (const struct GNUNET_PeerIdentity *peer,
- struct GSC_KeyExchangeInfo *kx);
+GSC_SESSIONS_create(const struct GNUNET_PeerIdentity *peer,
+ struct GSC_KeyExchangeInfo *kx);
+
+
+/**
+ * The other peer has indicated that it '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);
/**
* @param pid identity of peer to kill session with
*/
void
-GSC_SESSIONS_end (const struct GNUNET_PeerIdentity *pid);
+GSC_SESSIONS_end(const struct GNUNET_PeerIdentity *pid);
/**
* @param pid identity of peer ready to receive data
*/
void
-GSC_SESSIONS_solicit (const struct GNUNET_PeerIdentity *pid);
+GSC_SESSIONS_solicit(const struct GNUNET_PeerIdentity *pid);
/**
* have been invoked on it
*/
void
-GSC_SESSIONS_queue_request (struct GSC_ClientActiveRequest *car);
+GSC_SESSIONS_queue_request(struct GSC_ClientActiveRequest *car);
/**
* the caller (CLIENTS sysbsystem)
*/
void
-GSC_SESSIONS_dequeue_request (struct GSC_ClientActiveRequest *car);
+GSC_SESSIONS_dequeue_request(struct GSC_ClientActiveRequest *car);
/**
* @param car original request that was queued and then solicited,
* ownership does not change (dequeue will be called soon).
* @param msg message to transmit
- * @param cork is corking allowed?
* @param priority how important is this message
*/
void
-GSC_SESSIONS_transmit (struct GSC_ClientActiveRequest *car,
- const struct GNUNET_MessageHeader *msg,
- int cork,
- enum GNUNET_CORE_Priority priority);
+GSC_SESSIONS_transmit(struct GSC_ClientActiveRequest *car,
+ const struct GNUNET_MessageHeader *msg,
+ enum GNUNET_MQ_PriorityPreferences priority);
/**
- * 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);
/**
* @param client the new client
*/
void
-GSC_SESSIONS_notify_client_about_sessions (struct GSC_Client *client);
+GSC_SESSIONS_notify_client_about_sessions(struct GSC_Client *client);
+
/**
* We've received a typemap message from a peer, update ours.
* @param msg typemap update message
*/
void
-GSC_SESSIONS_set_typemap (const struct GNUNET_PeerIdentity *peer,
- const struct GNUNET_MessageHeader *msg);
+GSC_SESSIONS_set_typemap(const struct GNUNET_PeerIdentity *peer,
+ const struct GNUNET_MessageHeader *msg);
/**
* @param type type of the message
*/
void
-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);
+GSC_SESSIONS_add_to_typemap(const struct GNUNET_PeerIdentity *peer,
+ uint16_t type);
/**
* Initialize sessions subsystem.
*/
void
-GSC_SESSIONS_init (void);
+GSC_SESSIONS_init(void);
/**
* Shutdown sessions subsystem.
*/
void
-GSC_SESSIONS_done (void);
-
+GSC_SESSIONS_done(void);
#endif
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