2 This file is part of GNUnet.
3 (C) 2010,2011 Christian Grothoff (and other contributing authors)
5 GNUnet is free software; you can redistribute it and/or modify
6 it under the terms of the GNU General Public License as published
7 by the Free Software Foundation; either version 3, or (at your
8 option) any later version.
10 GNUnet is distributed in the hope that it will be useful, but
11 WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 General Public License for more details.
15 You should have received a copy of the GNU General Public License
16 along with GNUnet; see the file COPYING. If not, write to the
17 Free Software Foundation, Inc., 59 Temple Place - Suite 330,
18 Boston, MA 02111-1307, USA.
22 * @file transport/gnunet-service-transport.h
24 * @author Christian Grothoff
26 #ifndef GNUNET_SERVICE_TRANSPORT_H
27 #define GNUNET_SERVICE_TRANSPORT_H
29 #include "gnunet_util_lib.h"
30 #include "gnunet_statistics_service.h"
31 #include "gnunet_ats_service.h"
32 #include "gnunet_transport_service.h"
34 #define VERBOSE_VALIDATION GNUNET_YES
39 extern struct GNUNET_STATISTICS_Handle *GST_stats;
42 * Configuration handle.
44 extern const struct GNUNET_CONFIGURATION_Handle *GST_cfg;
47 * Configuration handle.
49 extern struct GNUNET_PeerIdentity GST_my_identity;
52 * Handle to peerinfo service.
54 extern struct GNUNET_PEERINFO_Handle *GST_peerinfo;
59 extern struct GNUNET_CRYPTO_EddsaPrivateKey *GST_my_private_key;
64 extern struct GNUNET_ATS_SchedulingHandle *GST_ats;
68 * Function to call when a peer's address has changed
71 * @param peer peer this update is about,
72 * @param address address, NULL for disconnect notification
75 (*GNUNET_TRANSPORT_NeighbourChangeCallback) (void *cls,
76 const struct GNUNET_PeerIdentity *peer,
77 const struct GNUNET_HELLO_Address *address,
78 enum GNUNET_TRANSPORT_PeerState state,
79 struct GNUNET_TIME_Absolute state_timeout,
80 struct GNUNET_BANDWIDTH_Value32NBO bandwidth_in,
81 struct GNUNET_BANDWIDTH_Value32NBO bandwidth_out);
85 * Function called by the transport for each received message.
87 * @param cls closure, const char* with the name of the plugin we received the message from
88 * @param address address and (claimed) identity of the other peer
89 * @param session identifier used for this session (NULL for plugins
90 * that do not offer bi-directional communication to the sender
91 * using the same "connection")
92 * @param message the message, NULL if we only care about
93 * learning about the delay until we should receive again
94 * @return how long the plugin should wait until receiving more data
95 * (plugins that do not support this, can ignore the return value)
97 struct GNUNET_TIME_Relative
98 GST_receive_callback (void *cls,
99 const struct GNUNET_HELLO_Address *address,
100 struct Session *session,
101 const struct GNUNET_MessageHeader *message);
107 /* end of file gnunet-service-transport_plugins.h */