2 This file is part of GNUnet.
3 (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2009 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 2, 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 include/gnunet_protocols.h
23 * @brief constants for network protocols
24 * @author Christian Grothoff
27 #ifndef GNUNET_PROTOCOLS_H
28 #define GNUNET_PROTOCOLS_H
33 #if 0 /* keep Emacsens' auto-indent happy */
39 * Test if service is online.
41 #define GNUNET_MESSAGE_TYPE_TEST 0
44 * Request service shutdown.
46 #define GNUNET_MESSAGE_TYPE_SHUTDOWN 1
50 * Request DNS resolution.
52 #define GNUNET_MESSAGE_TYPE_RESOLVER_REQUEST 2
55 * Response to a DNS resolution request.
57 #define GNUNET_MESSAGE_TYPE_RESOLVER_RESPONSE 3
61 * Set a statistical value.
63 #define GNUNET_MESSAGE_TYPE_STATISTICS_SET 4
66 * Get a statistical value(s).
68 #define GNUNET_MESSAGE_TYPE_STATISTICS_GET 5
71 * Response to a STATISTICS_GET message (with value).
73 #define GNUNET_MESSAGE_TYPE_STATISTICS_VALUE 6
76 * Response to a STATISTICS_GET message (end of value stream).
78 #define GNUNET_MESSAGE_TYPE_STATISTICS_END 7
82 * Request to ARM to start a service.
84 #define GNUNET_MESSAGE_TYPE_ARM_START 8
87 * Request to ARM to stop a service.
89 #define GNUNET_MESSAGE_TYPE_ARM_STOP 9
92 * Response from ARM: service is now up.
94 #define GNUNET_MESSAGE_TYPE_ARM_IS_UP 10
97 * Response from ARM: service is now down.
98 * (failed to start it or shut it down).
100 #define GNUNET_MESSAGE_TYPE_ARM_IS_DOWN 11
103 * Response from ARM: service status is unknown.
105 #define GNUNET_MESSAGE_TYPE_ARM_IS_UNKNOWN 12
109 * HELLO message used for communicating peer addresses.
110 * Managed by libgnunethello.
112 #define GNUNET_MESSAGE_TYPE_HELLO 16
115 * FRAGMENT of a larger message.
116 * Managed by libgnunetfragment.
118 #define GNUNET_MESSAGE_TYPE_FRAGMENT 18
122 * Message from the core saying that the transport
123 * server should start giving it messages. This
124 * should automatically trigger the transmission of
127 #define GNUNET_MESSAGE_TYPE_TRANSPORT_START 20
130 * Message from TRANSPORT notifying about a
131 * client that connected to us.
133 #define GNUNET_MESSAGE_TYPE_TRANSPORT_CONNECT 21
136 * Message from TRANSPORT notifying about a
137 * client that disconnected from us.
139 #define GNUNET_MESSAGE_TYPE_TRANSPORT_DISCONNECT 22
142 * Request to TRANSPORT to transmit a message.
144 #define GNUNET_MESSAGE_TYPE_TRANSPORT_SEND 23
147 * Confirmation from TRANSPORT that message for
148 * transmission has been queued (and that the next
149 * message to this peer can now be passed to the
150 * service). Note that this confirmation does NOT
151 * imply that the message was fully transmitted.
153 #define GNUNET_MESSAGE_TYPE_TRANSPORT_SEND_OK 24
156 * Message from TRANSPORT notifying about a
157 * message that was received.
159 #define GNUNET_MESSAGE_TYPE_TRANSPORT_RECV 25
162 * Message telling transport to limit its receive rate.
164 #define GNUNET_MESSAGE_TYPE_TRANSPORT_SET_QUOTA 26
167 * Message telling transport to try to connect to the
170 #define GNUNET_MESSAGE_TYPE_TRANSPORT_TRY_CONNECT 27
173 * Request to other peer to confirm receipt.
175 #define GNUNET_MESSAGE_TYPE_TRANSPORT_PING 28
178 * Message from other peer confirming receipt.
180 #define GNUNET_MESSAGE_TYPE_TRANSPORT_PONG 29
183 * Response to another peer confirming that communication was
186 #define GNUNET_MESSAGE_TYPE_TRANSPORT_ACK 30
190 * Request addition of a HELLO
192 #define GNUNET_MESSAGE_TYPE_PEERINFO_ADD 32
195 * Request update and listing of a peer.
197 #define GNUNET_MESSAGE_TYPE_PEERINFO_GET 33
200 * Request update and listing of all peers.
202 #define GNUNET_MESSAGE_TYPE_PEERINFO_GET_ALL 34
205 * Information about one of the peers.
207 #define GNUNET_MESSAGE_TYPE_PEERINFO_INFO 35
210 * End of information about other peers.
212 #define GNUNET_MESSAGE_TYPE_PEERINFO_INFO_END 36
216 * Welcome message between TCP transports.
218 #define GNUNET_MESSAGE_TYPE_TRANSPORT_TCP_WELCOME 40
221 * Data message between TCP transports.
223 #define GNUNET_MESSAGE_TYPE_TRANSPORT_TCP_DATA 41
227 * Initial setup message from core client to core.
229 #define GNUNET_MESSAGE_TYPE_CORE_INIT 64
232 * Response from core to core client to INIT message.
234 #define GNUNET_MESSAGE_TYPE_CORE_INIT_REPLY 65
237 * Notify clients about new peer-to-peer connections.
239 #define GNUNET_MESSAGE_TYPE_CORE_NOTIFY_CONNECT 66
242 * Notify clients about peer disconnecting.
244 #define GNUNET_MESSAGE_TYPE_CORE_NOTIFY_DISCONNECT 67
247 * Notify clients about incoming P2P messages.
249 #define GNUNET_MESSAGE_TYPE_CORE_NOTIFY_INBOUND 68
252 * Notify clients about outgoing P2P transmissions.
254 #define GNUNET_MESSAGE_TYPE_CORE_NOTIFY_OUTBOUND 69
257 * Request from client to "configure" P2P connection.
259 #define GNUNET_MESSAGE_TYPE_CORE_REQUEST_CONFIGURE 70
262 * Response from server about (possibly updated) P2P
263 * connection configuration.
265 #define GNUNET_MESSAGE_TYPE_CORE_CONFIGURATION_INFO 71
268 * Solicitation from server for transmission (may have
269 * been requested or also be transmitted without
272 #define GNUNET_MESSAGE_TYPE_CORE_SOLICIT_TRAFFIC 72
275 * Response from client with message to transmit.
277 #define GNUNET_MESSAGE_TYPE_CORE_SEND 73
281 * Session key exchange between peers.
283 #define GNUNET_MESSAGE_TYPE_CORE_SET_KEY 80
286 * Encapsulation for an encrypted message between peers.
288 #define GNUNET_MESSAGE_TYPE_CORE_ENCRYPTED_MESSAGE 81
291 * Check that other peer is alife (challenge).
293 #define GNUNET_MESSAGE_TYPE_CORE_PING 82
296 * Confirmation that other peer is alife.
298 #define GNUNET_MESSAGE_TYPE_CORE_PONG 83
301 * Request by the other peer to terminate the connection.
303 #define GNUNET_MESSAGE_TYPE_CORE_HANGUP 84
307 * Message sent by datastore client on join.
309 #define GNUNET_MESSAGE_TYPE_DATASTORE_RESERVE 92
312 * Message sent by datastore client on join.
314 #define GNUNET_MESSAGE_TYPE_DATASTORE_RELEASE_RESERVE 93
317 * Message sent by datastore to client informing about status
318 * processing a request
319 * (in response to RESERVE, RELEASE_RESERVE, PUT, UPDATE and REMOVE requests).
321 #define GNUNET_MESSAGE_TYPE_DATASTORE_STATUS 94
324 * Message sent by datastore client to store data.
326 #define GNUNET_MESSAGE_TYPE_DATASTORE_PUT 95
329 * Message sent by datastore client to update data.
331 #define GNUNET_MESSAGE_TYPE_DATASTORE_UPDATE 96
334 * Message sent by datastore client to get data.
336 #define GNUNET_MESSAGE_TYPE_DATASTORE_GET 97
339 * Message sent by datastore client to get random data.
341 #define GNUNET_MESSAGE_TYPE_DATASTORE_GET_RANDOM 98
344 * Message sent by datastore to client providing requested data
345 * (in response to GET or GET_RANDOM request).
347 #define GNUNET_MESSAGE_TYPE_DATASTORE_DATA 99
350 * Message sent by datastore to client signaling end of matching data.
351 * This message will also be sent for "GET_RANDOM", even though
352 * "GET_RANDOM" returns at most one data item.
354 #define GNUNET_MESSAGE_TYPE_DATASTORE_DATA_END 100
357 * Message sent by datastore client to remove data.
359 #define GNUNET_MESSAGE_TYPE_DATASTORE_REMOVE 101
362 * Message sent by datastore client to drop the database.
364 #define GNUNET_MESSAGE_TYPE_DATASTORE_DROP 102
370 - applications (FS, VPN, CHAT, TRACEKIT, TBENCH)
374 #if 0 /* keep Emacsens' auto-indent happy */
381 /* ifndef GNUNET_PROTOCOLS_H */
383 /* end of gnunet_protocols.h */