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3 (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2009, 2010 Christian Grothoff (and other contributing authors)
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13 General Public License for more details.
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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 * Request to look addresses of peers in server.
169 #define GNUNET_MESSAGE_TYPE_TRANSPORT_ADDRESS_LOOKUP 27
172 * Response to the address lookup request.
174 #define GNUNET_MESSAGE_TYPE_TRANSPORT_ADDRESS_REPLY 28
177 * Change in blacklisting status of a peer.
179 #define GNUNET_MESSAGE_TYPE_TRANSPORT_BLACKLIST 29
182 * Request to transport to notify us about any blacklisting status
183 * changes on this connection (and to immediately send all
184 * active blacklist entries).
186 #define GNUNET_MESSAGE_TYPE_TRANSPORT_BLACKLIST_NOTIFY 30
189 * Transport PING message
191 #define GNUNET_MESSAGE_TYPE_TRANSPORT_PING 32
194 * Transport PONG message
196 #define GNUNET_MESSAGE_TYPE_TRANSPORT_PONG 33
199 * Request addition of a HELLO
201 #define GNUNET_MESSAGE_TYPE_PEERINFO_ADD 36
204 * Request update and listing of a peer.
206 #define GNUNET_MESSAGE_TYPE_PEERINFO_GET 37
209 * Request update and listing of all peers.
211 #define GNUNET_MESSAGE_TYPE_PEERINFO_GET_ALL 38
214 * Information about one of the peers.
216 #define GNUNET_MESSAGE_TYPE_PEERINFO_INFO 39
219 * End of information about other peers.
221 #define GNUNET_MESSAGE_TYPE_PEERINFO_INFO_END 40
224 * Start notifying this client about all changes to
225 * the known peers until it disconnects.
227 #define GNUNET_MESSAGE_TYPE_PEERINFO_NOTIFY 41
231 * Welcome message between TCP transports.
233 #define GNUNET_MESSAGE_TYPE_TRANSPORT_TCP_WELCOME 60
236 * Initial setup message from core client to core.
238 #define GNUNET_MESSAGE_TYPE_CORE_INIT 64
241 * Response from core to core client to INIT message.
243 #define GNUNET_MESSAGE_TYPE_CORE_INIT_REPLY 65
246 * Notify clients about new peer-to-peer connections (before
247 * key exchange and authentication).
249 #define GNUNET_MESSAGE_TYPE_CORE_NOTIFY_PRE_CONNECT 66
252 * Notify clients about new peer-to-peer connections (triggered
253 * after key exchange).
255 #define GNUNET_MESSAGE_TYPE_CORE_NOTIFY_CONNECT 67
258 * Notify clients about peer disconnecting.
260 #define GNUNET_MESSAGE_TYPE_CORE_NOTIFY_DISCONNECT 68
263 * Notify clients about incoming P2P messages.
265 #define GNUNET_MESSAGE_TYPE_CORE_NOTIFY_INBOUND 69
268 * Notify clients about outgoing P2P transmissions.
270 #define GNUNET_MESSAGE_TYPE_CORE_NOTIFY_OUTBOUND 70
273 * Request from client to "configure" P2P connection.
275 #define GNUNET_MESSAGE_TYPE_CORE_REQUEST_INFO 71
278 * Response from server about (possibly updated) P2P
279 * connection configuration.
281 #define GNUNET_MESSAGE_TYPE_CORE_CONFIGURATION_INFO 72
284 * Request from client with message to transmit.
286 #define GNUNET_MESSAGE_TYPE_CORE_SEND 73
289 * Request from client asking to connect to a peer.
291 #define GNUNET_MESSAGE_TYPE_CORE_REQUEST_CONNECT 74
295 * Session key exchange between peers.
297 #define GNUNET_MESSAGE_TYPE_CORE_SET_KEY 80
300 * Encapsulation for an encrypted message between peers.
302 #define GNUNET_MESSAGE_TYPE_CORE_ENCRYPTED_MESSAGE 81
305 * Check that other peer is alife (challenge).
307 #define GNUNET_MESSAGE_TYPE_CORE_PING 82
310 * Confirmation that other peer is alife.
312 #define GNUNET_MESSAGE_TYPE_CORE_PONG 83
315 * Request by the other peer to terminate the connection.
317 #define GNUNET_MESSAGE_TYPE_CORE_HANGUP 84
320 * Dummy message send by the topology service to create connections.
322 #define GNUNET_MESSAGE_TYPE_TOPOLOGY_DUMMY 91
325 * Message sent by datastore client on join.
327 #define GNUNET_MESSAGE_TYPE_DATASTORE_RESERVE 92
330 * Message sent by datastore client on join.
332 #define GNUNET_MESSAGE_TYPE_DATASTORE_RELEASE_RESERVE 93
335 * Message sent by datastore to client informing about status
336 * processing a request
337 * (in response to RESERVE, RELEASE_RESERVE, PUT, UPDATE and REMOVE requests).
339 #define GNUNET_MESSAGE_TYPE_DATASTORE_STATUS 94
342 * Message sent by datastore client to store data.
344 #define GNUNET_MESSAGE_TYPE_DATASTORE_PUT 95
347 * Message sent by datastore client to update data.
349 #define GNUNET_MESSAGE_TYPE_DATASTORE_UPDATE 96
352 * Message sent by datastore client to get data.
354 #define GNUNET_MESSAGE_TYPE_DATASTORE_GET 97
357 * Message sent by datastore client to get random data.
359 #define GNUNET_MESSAGE_TYPE_DATASTORE_GET_RANDOM 98
362 * Message sent by datastore to client providing requested data
363 * (in response to GET or GET_RANDOM request).
365 #define GNUNET_MESSAGE_TYPE_DATASTORE_DATA 99
368 * Message sent by datastore to client signaling end of matching data.
369 * This message will also be sent for "GET_RANDOM", even though
370 * "GET_RANDOM" returns at most one data item.
372 #define GNUNET_MESSAGE_TYPE_DATASTORE_DATA_END 100
375 * Message sent by datastore client to remove data.
377 #define GNUNET_MESSAGE_TYPE_DATASTORE_REMOVE 101
380 * Message sent by datastore client to drop the database.
382 #define GNUNET_MESSAGE_TYPE_DATASTORE_DROP 102
386 * Message sent by fs client to start indexing.
388 #define GNUNET_MESSAGE_TYPE_FS_INDEX_START 128
391 * Affirmative response to a request for start indexing.
393 #define GNUNET_MESSAGE_TYPE_FS_INDEX_START_OK 129
396 * Response to a request for start indexing that
399 #define GNUNET_MESSAGE_TYPE_FS_INDEX_START_FAILED 130
402 * Request from client for list of indexed files.
404 #define GNUNET_MESSAGE_TYPE_FS_INDEX_LIST_GET 131
407 * Reply to client with an indexed file name.
409 #define GNUNET_MESSAGE_TYPE_FS_INDEX_LIST_ENTRY 132
412 * Reply to client indicating end of list.
414 #define GNUNET_MESSAGE_TYPE_FS_INDEX_LIST_END 133
417 * Request from client to unindex a file.
419 #define GNUNET_MESSAGE_TYPE_FS_UNINDEX 134
422 * Reply to client indicating unindex receipt.
424 #define GNUNET_MESSAGE_TYPE_FS_UNINDEX_OK 135
427 * Client asks FS service to start a (keyword) search.
429 #define GNUNET_MESSAGE_TYPE_FS_START_SEARCH 136
432 * P2P request for content (one FS to another).
434 #define GNUNET_MESSAGE_TYPE_FS_GET 137
437 * P2P response with content or active migration of content. Also
438 * used between the service and clients (in response to START_SEARCH).
440 #define GNUNET_MESSAGE_TYPE_FS_PUT 138
443 * Type used to match 'all' message types.
445 #define GNUNET_MESSAGE_TYPE_ALL 65535
451 - applications (FS, VPN, CHAT, TRACEKIT, TBENCH)
455 #if 0 /* keep Emacsens' auto-indent happy */
462 /* ifndef GNUNET_PROTOCOLS_H */
464 /* end of gnunet_protocols.h */