2 This file is part of GNUnet.
3 (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2009, 2010 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 * Response to another peer confirming that communication was
176 #define GNUNET_MESSAGE_TYPE_TRANSPORT_ACK 28
179 * Request to look addresses of peers in server.
181 #define GNUNET_MESSAGE_TYPE_TRANSPORT_ADDRESS_LOOKUP 29
184 * Response to the address lookup request.
186 #define GNUNET_MESSAGE_TYPE_TRANSPORT_ADDRESS_REPLY 30
189 * Change in blacklisting status of a peer.
191 #define GNUNET_MESSAGE_TYPE_TRANSPORT_BLACKLIST 31
194 * Request to transport to notify us about any blacklisting status
195 * changes on this connection (and to immediately send all
196 * active blacklist entries).
198 #define GNUNET_MESSAGE_TYPE_TRANSPORT_BLACKLIST_NOTIFY 32
201 * Transport PING message
203 #define GNUNET_MESSAGE_TYPE_TRANSPORT_PING 33
206 * Transport PONG message
208 #define GNUNET_MESSAGE_TYPE_TRANSPORT_PONG 34
211 * Request addition of a HELLO
213 #define GNUNET_MESSAGE_TYPE_PEERINFO_ADD 36
216 * Request update and listing of a peer.
218 #define GNUNET_MESSAGE_TYPE_PEERINFO_GET 37
221 * Request update and listing of all peers.
223 #define GNUNET_MESSAGE_TYPE_PEERINFO_GET_ALL 38
226 * Information about one of the peers.
228 #define GNUNET_MESSAGE_TYPE_PEERINFO_INFO 39
231 * End of information about other peers.
233 #define GNUNET_MESSAGE_TYPE_PEERINFO_INFO_END 40
236 * Start notifying this client about all changes to
237 * the known peers until it disconnects.
239 #define GNUNET_MESSAGE_TYPE_PEERINFO_NOTIFY 41
243 * Welcome message between TCP transports.
245 #define GNUNET_MESSAGE_TYPE_TRANSPORT_TCP_WELCOME 60
248 * Initial setup message from core client to core.
250 #define GNUNET_MESSAGE_TYPE_CORE_INIT 64
253 * Response from core to core client to INIT message.
255 #define GNUNET_MESSAGE_TYPE_CORE_INIT_REPLY 65
258 * Notify clients about new peer-to-peer connections (before
259 * key exchange and authentication).
261 #define GNUNET_MESSAGE_TYPE_CORE_NOTIFY_PRE_CONNECT 66
264 * Notify clients about new peer-to-peer connections (triggered
265 * after key exchange).
267 #define GNUNET_MESSAGE_TYPE_CORE_NOTIFY_CONNECT 67
270 * Notify clients about peer disconnecting.
272 #define GNUNET_MESSAGE_TYPE_CORE_NOTIFY_DISCONNECT 68
275 * Notify clients about incoming P2P messages.
277 #define GNUNET_MESSAGE_TYPE_CORE_NOTIFY_INBOUND 69
280 * Notify clients about outgoing P2P transmissions.
282 #define GNUNET_MESSAGE_TYPE_CORE_NOTIFY_OUTBOUND 70
285 * Request from client to "configure" P2P connection.
287 #define GNUNET_MESSAGE_TYPE_CORE_REQUEST_INFO 71
290 * Response from server about (possibly updated) P2P
291 * connection configuration.
293 #define GNUNET_MESSAGE_TYPE_CORE_CONFIGURATION_INFO 72
296 * Request from client with message to transmit.
298 #define GNUNET_MESSAGE_TYPE_CORE_SEND 73
301 * Request from client asking to connect to a peer.
303 #define GNUNET_MESSAGE_TYPE_CORE_REQUEST_CONNECT 74
307 * Session key exchange between peers.
309 #define GNUNET_MESSAGE_TYPE_CORE_SET_KEY 80
312 * Encapsulation for an encrypted message between peers.
314 #define GNUNET_MESSAGE_TYPE_CORE_ENCRYPTED_MESSAGE 81
317 * Check that other peer is alife (challenge).
319 #define GNUNET_MESSAGE_TYPE_CORE_PING 82
322 * Confirmation that other peer is alife.
324 #define GNUNET_MESSAGE_TYPE_CORE_PONG 83
327 * Request by the other peer to terminate the connection.
329 #define GNUNET_MESSAGE_TYPE_CORE_HANGUP 84
332 * Dummy message send by the topology service to create connections.
334 #define GNUNET_MESSAGE_TYPE_TOPOLOGY_DUMMY 91
337 * Message sent by datastore client on join.
339 #define GNUNET_MESSAGE_TYPE_DATASTORE_RESERVE 92
342 * Message sent by datastore client on join.
344 #define GNUNET_MESSAGE_TYPE_DATASTORE_RELEASE_RESERVE 93
347 * Message sent by datastore to client informing about status
348 * processing a request
349 * (in response to RESERVE, RELEASE_RESERVE, PUT, UPDATE and REMOVE requests).
351 #define GNUNET_MESSAGE_TYPE_DATASTORE_STATUS 94
354 * Message sent by datastore client to store data.
356 #define GNUNET_MESSAGE_TYPE_DATASTORE_PUT 95
359 * Message sent by datastore client to update data.
361 #define GNUNET_MESSAGE_TYPE_DATASTORE_UPDATE 96
364 * Message sent by datastore client to get data.
366 #define GNUNET_MESSAGE_TYPE_DATASTORE_GET 97
369 * Message sent by datastore client to get random data.
371 #define GNUNET_MESSAGE_TYPE_DATASTORE_GET_RANDOM 98
374 * Message sent by datastore to client providing requested data
375 * (in response to GET or GET_RANDOM request).
377 #define GNUNET_MESSAGE_TYPE_DATASTORE_DATA 99
380 * Message sent by datastore to client signaling end of matching data.
381 * This message will also be sent for "GET_RANDOM", even though
382 * "GET_RANDOM" returns at most one data item.
384 #define GNUNET_MESSAGE_TYPE_DATASTORE_DATA_END 100
387 * Message sent by datastore client to remove data.
389 #define GNUNET_MESSAGE_TYPE_DATASTORE_REMOVE 101
392 * Message sent by datastore client to drop the database.
394 #define GNUNET_MESSAGE_TYPE_DATASTORE_DROP 102
398 * Message sent by fs client to start indexing.
400 #define GNUNET_MESSAGE_TYPE_FS_INDEX_START 128
403 * Affirmative response to a request for start indexing.
405 #define GNUNET_MESSAGE_TYPE_FS_INDEX_START_OK 129
408 * Response to a request for start indexing that
411 #define GNUNET_MESSAGE_TYPE_FS_INDEX_START_FAILED 130
414 * Request from client for list of indexed files.
416 #define GNUNET_MESSAGE_TYPE_FS_INDEX_LIST_GET 131
419 * Reply to client with an indexed file name.
421 #define GNUNET_MESSAGE_TYPE_FS_INDEX_LIST_ENTRY 132
424 * Reply to client indicating end of list.
426 #define GNUNET_MESSAGE_TYPE_FS_INDEX_LIST_END 133
429 * Request from client to unindex a file.
431 #define GNUNET_MESSAGE_TYPE_FS_UNINDEX 134
434 * Reply to client indicating unindex receipt.
436 #define GNUNET_MESSAGE_TYPE_FS_UNINDEX_OK 135
439 * Client asks FS service to start a (keyword) search.
441 #define GNUNET_MESSAGE_TYPE_FS_START_SEARCH 136
444 * P2P request for content (one FS to another).
446 #define GNUNET_MESSAGE_TYPE_FS_GET 137
449 * P2P response with content or active migration of content. Also
450 * used between the service and clients (in response to START_SEARCH).
452 #define GNUNET_MESSAGE_TYPE_FS_PUT 138
455 * Type used to match 'all' message types.
457 #define GNUNET_MESSAGE_TYPE_ALL 65535
463 - applications (FS, VPN, CHAT, TRACEKIT, TBENCH)
467 #if 0 /* keep Emacsens' auto-indent happy */
474 /* ifndef GNUNET_PROTOCOLS_H */
476 /* end of gnunet_protocols.h */