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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 * 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 * Welcome message between TCP transports.
250 #define GNUNET_MESSAGE_TYPE_TRANSPORT_TCP_DATA 41
253 * Initial setup message from core client to core.
255 #define GNUNET_MESSAGE_TYPE_CORE_INIT 64
258 * Response from core to core client to INIT message.
260 #define GNUNET_MESSAGE_TYPE_CORE_INIT_REPLY 65
263 * Notify clients about new peer-to-peer connections (before
264 * key exchange and authentication).
266 #define GNUNET_MESSAGE_TYPE_CORE_NOTIFY_PRE_CONNECT 66
269 * Notify clients about new peer-to-peer connections (triggered
270 * after key exchange).
272 #define GNUNET_MESSAGE_TYPE_CORE_NOTIFY_CONNECT 67
275 * Notify clients about peer disconnecting.
277 #define GNUNET_MESSAGE_TYPE_CORE_NOTIFY_DISCONNECT 68
280 * Notify clients about incoming P2P messages.
282 #define GNUNET_MESSAGE_TYPE_CORE_NOTIFY_INBOUND 69
285 * Notify clients about outgoing P2P transmissions.
287 #define GNUNET_MESSAGE_TYPE_CORE_NOTIFY_OUTBOUND 70
290 * Request from client to "configure" P2P connection.
292 #define GNUNET_MESSAGE_TYPE_CORE_REQUEST_INFO 71
295 * Response from server about (possibly updated) P2P
296 * connection configuration.
298 #define GNUNET_MESSAGE_TYPE_CORE_CONFIGURATION_INFO 72
301 * Request from client with message to transmit.
303 #define GNUNET_MESSAGE_TYPE_CORE_SEND 73
306 * Request from client asking to connect to a peer.
308 #define GNUNET_MESSAGE_TYPE_CORE_REQUEST_CONNECT 74
311 * Request from client asking to disconnect from a peer.
313 #define GNUNET_MESSAGE_TYPE_CORE_REQUEST_DISCONNECT 75
317 * Session key exchange between peers.
319 #define GNUNET_MESSAGE_TYPE_CORE_SET_KEY 80
322 * Encapsulation for an encrypted message between peers.
324 #define GNUNET_MESSAGE_TYPE_CORE_ENCRYPTED_MESSAGE 81
327 * Check that other peer is alife (challenge).
329 #define GNUNET_MESSAGE_TYPE_CORE_PING 82
332 * Confirmation that other peer is alife.
334 #define GNUNET_MESSAGE_TYPE_CORE_PONG 83
337 * Request by the other peer to terminate the connection.
339 #define GNUNET_MESSAGE_TYPE_CORE_HANGUP 84
342 * Dummy message send by the topology service to create connections.
344 #define GNUNET_MESSAGE_TYPE_TOPOLOGY_DUMMY 91
347 * Message sent by datastore client on join.
349 #define GNUNET_MESSAGE_TYPE_DATASTORE_RESERVE 92
352 * Message sent by datastore client on join.
354 #define GNUNET_MESSAGE_TYPE_DATASTORE_RELEASE_RESERVE 93
357 * Message sent by datastore to client informing about status
358 * processing a request
359 * (in response to RESERVE, RELEASE_RESERVE, PUT, UPDATE and REMOVE requests).
361 #define GNUNET_MESSAGE_TYPE_DATASTORE_STATUS 94
364 * Message sent by datastore client to store data.
366 #define GNUNET_MESSAGE_TYPE_DATASTORE_PUT 95
369 * Message sent by datastore client to update data.
371 #define GNUNET_MESSAGE_TYPE_DATASTORE_UPDATE 96
374 * Message sent by datastore client to get data.
376 #define GNUNET_MESSAGE_TYPE_DATASTORE_GET 97
379 * Message sent by datastore client to get random data.
381 #define GNUNET_MESSAGE_TYPE_DATASTORE_GET_RANDOM 98
384 * Message sent by datastore to client providing requested data
385 * (in response to GET or GET_RANDOM request).
387 #define GNUNET_MESSAGE_TYPE_DATASTORE_DATA 99
390 * Message sent by datastore to client signaling end of matching data.
391 * This message will also be sent for "GET_RANDOM", even though
392 * "GET_RANDOM" returns at most one data item.
394 #define GNUNET_MESSAGE_TYPE_DATASTORE_DATA_END 100
397 * Message sent by datastore client to remove data.
399 #define GNUNET_MESSAGE_TYPE_DATASTORE_REMOVE 101
402 * Message sent by datastore client to drop the database.
404 #define GNUNET_MESSAGE_TYPE_DATASTORE_DROP 102
408 * Message sent by fs client to start indexing.
410 #define GNUNET_MESSAGE_TYPE_FS_INDEX_START 128
413 * Affirmative response to a request for start indexing.
415 #define GNUNET_MESSAGE_TYPE_FS_INDEX_START_OK 129
418 * Response to a request for start indexing that
421 #define GNUNET_MESSAGE_TYPE_FS_INDEX_START_FAILED 130
424 * Request from client for list of indexed files.
426 #define GNUNET_MESSAGE_TYPE_FS_INDEX_LIST_GET 131
429 * Reply to client with an indexed file name.
431 #define GNUNET_MESSAGE_TYPE_FS_INDEX_LIST_ENTRY 132
434 * Reply to client indicating end of list.
436 #define GNUNET_MESSAGE_TYPE_FS_INDEX_LIST_END 133
439 * Request from client to unindex a file.
441 #define GNUNET_MESSAGE_TYPE_FS_UNINDEX 134
444 * Reply to client indicating unindex receipt.
446 #define GNUNET_MESSAGE_TYPE_FS_UNINDEX_OK 135
449 * Client asks FS service to start a (keyword) search.
451 #define GNUNET_MESSAGE_TYPE_FS_START_SEARCH 136
454 * FS service has found content matching this client's
457 #define GNUNET_MESSAGE_TYPE_FS_CONTENT 137
460 * P2P request for content (one FS to another).
462 #define GNUNET_MESSAGE_TYPE_FS_GET 138
465 * P2P response with content or active
466 * migration of content.
468 #define GNUNET_MESSAGE_TYPE_FS_PUT 139
474 - applications (FS, VPN, CHAT, TRACEKIT, TBENCH)
478 #if 0 /* keep Emacsens' auto-indent happy */
485 /* ifndef GNUNET_PROTOCOLS_H */
487 /* end of gnunet_protocols.h */