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 */
38 /*******************************************************************************
40 ******************************************************************************/
43 * Test if service is online.
45 #define GNUNET_MESSAGE_TYPE_TEST 1
48 * Dummy messages for testing / benchmarking.
50 #define GNUNET_MESSAGE_TYPE_DUMMY 2
52 /*******************************************************************************
53 * RESOLVER message types
54 ******************************************************************************/
57 * Request DNS resolution.
59 #define GNUNET_MESSAGE_TYPE_RESOLVER_REQUEST 4
62 * Response to a DNS resolution request.
64 #define GNUNET_MESSAGE_TYPE_RESOLVER_RESPONSE 5
66 /*******************************************************************************
68 ******************************************************************************/
71 * Request to ARM to start a service.
73 #define GNUNET_MESSAGE_TYPE_ARM_START 8
76 * Request to ARM to stop a service.
78 #define GNUNET_MESSAGE_TYPE_ARM_STOP 9
81 * Request ARM service itself to shutdown.
83 #define GNUNET_MESSAGE_TYPE_ARM_SHUTDOWN 10
88 #define GNUNET_MESSAGE_TYPE_ARM_RESULT 11
91 /*******************************************************************************
93 ******************************************************************************/
96 * HELLO message used for communicating peer addresses.
97 * Managed by libgnunethello.
99 #define GNUNET_MESSAGE_TYPE_HELLO 16
101 /*******************************************************************************
102 * FRAGMENTATION message types
103 ******************************************************************************/
106 * FRAGMENT of a larger message.
107 * Managed by libgnunetfragment.
109 #define GNUNET_MESSAGE_TYPE_FRAGMENT 18
112 * Acknowledgement of a FRAGMENT of a larger message.
113 * Managed by libgnunetfragment.
115 #define GNUNET_MESSAGE_TYPE_FRAGMENT_ACK 19
117 /*******************************************************************************
118 * Transport-WLAN message types
119 ******************************************************************************/
122 * Type of messages between the gnunet-wlan-helper and the daemon
125 #define GNUNET_MESSAGE_TYPE_WLAN_HELPER_DATA 40
128 * Control messages between the gnunet-wlan-helper and the daemon
131 #define GNUNET_MESSAGE_TYPE_WLAN_HELPER_CONTROL 41
134 * Type of messages for advertisement over wlan
136 #define GNUNET_MESSAGE_TYPE_WLAN_ADVERTISEMENT 42
139 * Type of messages for data over the wlan
141 #define GNUNET_MESSAGE_TYPE_WLAN_DATA 43
144 /*******************************************************************************
145 * Transport-DV message types
146 ******************************************************************************/
149 * DV service to DV Plugin message, when a message is
150 * unwrapped by the DV service and handed to the plugin
153 #define GNUNET_MESSAGE_TYPE_TRANSPORT_DV_RECEIVE 44
156 * DV Plugin to DV service message, indicating a message
157 * should be sent out.
159 #define GNUNET_MESSAGE_TYPE_TRANSPORT_DV_SEND 45
162 * DV service to DV api message, containing a confirmation
163 * or failure of a DV_SEND message.
165 #define GNUNET_MESSAGE_TYPE_TRANSPORT_DV_SEND_RESULT 46
168 * P2P DV message encapsulating some real message
170 #define GNUNET_MESSAGE_TYPE_DV_DATA 47
173 * P2P DV message gossipping peer information
175 #define GNUNET_MESSAGE_TYPE_DV_GOSSIP 48
178 * DV Plugin to DV service message, indicating
181 #define GNUNET_MESSAGE_TYPE_DV_START 49
184 * P2P DV message notifying connected peers of a disconnect
186 #define GNUNET_MESSAGE_TYPE_DV_DISCONNECT 50
188 /*******************************************************************************
189 * Transport-UDP message types
190 ******************************************************************************/
193 * Normal UDP message type.
195 #define GNUNET_MESSAGE_TYPE_TRANSPORT_UDP_MESSAGE 56
200 #define GNUNET_MESSAGE_TYPE_TRANSPORT_UDP_ACK 57
202 /*******************************************************************************
203 * Transport-TCP message types
204 ******************************************************************************/
207 * TCP NAT probe message, send from NAT'd peer to
208 * other peer to establish bi-directional communication
210 #define GNUNET_MESSAGE_TYPE_TRANSPORT_TCP_NAT_PROBE 60
213 * Welcome message between TCP transports.
215 #define GNUNET_MESSAGE_TYPE_TRANSPORT_TCP_WELCOME 61
218 * Message to force transport to update bandwidth assignment (LEGACY)
220 #define GNUNET_MESSAGE_TYPE_TRANSPORT_ATS 62
222 /*******************************************************************************
224 ******************************************************************************/
227 * Message to ask NAT server to perform traversal test
229 #define GNUNET_MESSAGE_TYPE_NAT_TEST 63
231 /*******************************************************************************
233 ******************************************************************************/
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 peer status change.
265 #define GNUNET_MESSAGE_TYPE_CORE_NOTIFY_STATUS_CHANGE 69
268 * Notify clients about incoming P2P messages.
270 #define GNUNET_MESSAGE_TYPE_CORE_NOTIFY_INBOUND 70
273 * Notify clients about outgoing P2P transmissions.
275 #define GNUNET_MESSAGE_TYPE_CORE_NOTIFY_OUTBOUND 71
278 * Request from client to transmit message.
280 #define GNUNET_MESSAGE_TYPE_CORE_SEND_REQUEST 74
283 * Confirmation from core that message can now be sent
285 #define GNUNET_MESSAGE_TYPE_CORE_SEND_READY 75
288 * Client with message to transmit (after SEND_READY confirmation
291 #define GNUNET_MESSAGE_TYPE_CORE_SEND 76
295 * Request for peer iteration from CORE service.
297 #define GNUNET_MESSAGE_TYPE_CORE_ITERATE_PEERS 78
300 * Last reply from core to request for peer iteration from CORE service.
302 #define GNUNET_MESSAGE_TYPE_CORE_ITERATE_PEERS_END 79
305 * Check whether a given peer is currently connected to CORE.
307 #define GNUNET_MESSAGE_TYPE_CORE_PEER_CONNECTED 80
310 * Session key exchange between peers.
312 #define GNUNET_MESSAGE_TYPE_CORE_SET_KEY 81
315 * Encapsulation for an encrypted message between peers.
317 #define GNUNET_MESSAGE_TYPE_CORE_ENCRYPTED_MESSAGE 82
320 * Check that other peer is alive (challenge).
322 #define GNUNET_MESSAGE_TYPE_CORE_PING 83
325 * Confirmation that other peer is alive.
327 #define GNUNET_MESSAGE_TYPE_CORE_PONG 84
330 * Request by the other peer to terminate the connection.
332 #define GNUNET_MESSAGE_TYPE_CORE_HANGUP 85
335 * gzip-compressed type map of the sender
337 #define GNUNET_MESSAGE_TYPE_CORE_COMPRESSED_TYPE_MAP 86
340 * uncompressed type map of the sender
342 #define GNUNET_MESSAGE_TYPE_CORE_BINARY_TYPE_MAP 87
344 /*******************************************************************************
345 * DATASTORE message types
346 ******************************************************************************/
349 * Message sent by datastore client on join.
351 #define GNUNET_MESSAGE_TYPE_DATASTORE_RESERVE 92
354 * Message sent by datastore client on join.
356 #define GNUNET_MESSAGE_TYPE_DATASTORE_RELEASE_RESERVE 93
359 * Message sent by datastore to client informing about status
360 * processing a request
361 * (in response to RESERVE, RELEASE_RESERVE, PUT, UPDATE and REMOVE requests).
363 #define GNUNET_MESSAGE_TYPE_DATASTORE_STATUS 94
366 * Message sent by datastore client to store data.
368 #define GNUNET_MESSAGE_TYPE_DATASTORE_PUT 95
371 * Message sent by datastore client to update data.
373 #define GNUNET_MESSAGE_TYPE_DATASTORE_UPDATE 96
376 * Message sent by datastore client to get data.
378 #define GNUNET_MESSAGE_TYPE_DATASTORE_GET 97
381 * Message sent by datastore client to get random data.
383 #define GNUNET_MESSAGE_TYPE_DATASTORE_GET_REPLICATION 98
386 * Message sent by datastore client to get random data.
388 #define GNUNET_MESSAGE_TYPE_DATASTORE_GET_ZERO_ANONYMITY 99
391 * Message sent by datastore to client providing requested data
392 * (in response to GET or GET_RANDOM request).
394 #define GNUNET_MESSAGE_TYPE_DATASTORE_DATA 100
397 * Message sent by datastore to client signaling end of matching data.
398 * This message will also be sent for "GET_RANDOM", even though
399 * "GET_RANDOM" returns at most one data item.
401 #define GNUNET_MESSAGE_TYPE_DATASTORE_DATA_END 101
404 * Message sent by datastore client to remove data.
406 #define GNUNET_MESSAGE_TYPE_DATASTORE_REMOVE 102
409 * Message sent by datastore client to drop the database.
411 #define GNUNET_MESSAGE_TYPE_DATASTORE_DROP 103
414 /*******************************************************************************
416 ******************************************************************************/
419 * Message sent by fs client to start indexing.
421 #define GNUNET_MESSAGE_TYPE_FS_INDEX_START 128
424 * Affirmative response to a request for start indexing.
426 #define GNUNET_MESSAGE_TYPE_FS_INDEX_START_OK 129
429 * Response to a request for start indexing that
432 #define GNUNET_MESSAGE_TYPE_FS_INDEX_START_FAILED 130
435 * Request from client for list of indexed files.
437 #define GNUNET_MESSAGE_TYPE_FS_INDEX_LIST_GET 131
440 * Reply to client with an indexed file name.
442 #define GNUNET_MESSAGE_TYPE_FS_INDEX_LIST_ENTRY 132
445 * Reply to client indicating end of list.
447 #define GNUNET_MESSAGE_TYPE_FS_INDEX_LIST_END 133
450 * Request from client to unindex a file.
452 #define GNUNET_MESSAGE_TYPE_FS_UNINDEX 134
455 * Reply to client indicating unindex receipt.
457 #define GNUNET_MESSAGE_TYPE_FS_UNINDEX_OK 135
460 * Client asks FS service to start a (keyword) search.
462 #define GNUNET_MESSAGE_TYPE_FS_START_SEARCH 136
465 * P2P request for content (one FS to another).
467 #define GNUNET_MESSAGE_TYPE_FS_GET 137
470 * P2P response with content or active migration of content. Also
471 * used between the service and clients (in response to START_SEARCH).
473 #define GNUNET_MESSAGE_TYPE_FS_PUT 138
476 * Peer asks us to stop migrating content towards it for a while.
478 #define GNUNET_MESSAGE_TYPE_FS_MIGRATION_STOP 139
481 /*******************************************************************************
483 ******************************************************************************/
486 * Client wants to store item in DHT.
488 #define GNUNET_MESSAGE_TYPE_DHT_CLIENT_PUT 142
491 * Client wants to lookup item in DHT.
493 #define GNUNET_MESSAGE_TYPE_DHT_CLIENT_GET 143
496 * Client wants to stop search in DHT.
498 #define GNUNET_MESSAGE_TYPE_DHT_CLIENT_GET_STOP 144
501 * Service returns result to client.
503 #define GNUNET_MESSAGE_TYPE_DHT_CLIENT_RESULT 145
506 * Peer is storing data in DHT.
508 #define GNUNET_MESSAGE_TYPE_DHT_P2P_PUT 146
511 * Peer tries to find data in DHT.
513 #define GNUNET_MESSAGE_TYPE_DHT_P2P_GET 147
516 * Data is returned to peer from DHT.
518 #define GNUNET_MESSAGE_TYPE_DHT_P2P_RESULT 148
521 * Request / receive information about transiting GETs
523 #define GNUNET_MESSAGE_TYPE_DHT_MONITOR_GET 149
526 * Request / receive information about transiting GET responses
528 #define GNUNET_MESSAGE_TYPE_DHT_MONITOR_GET_RESP 150
531 * Request / receive information about transiting PUTs
533 #define GNUNET_MESSAGE_TYPE_DHT_MONITOR_PUT 151
536 * Request / receive information about transiting PUT responses (TODO)
538 #define GNUNET_MESSAGE_TYPE_DHT_MONITOR_PUT_RESP 152
541 /*******************************************************************************
542 * HOSTLIST message types
543 ******************************************************************************/
546 * Hostlist advertisement message
548 #define GNUNET_MESSAGE_TYPE_HOSTLIST_ADVERTISEMENT 160
551 /*******************************************************************************
552 * STATISTICS message types
553 ******************************************************************************/
556 * Set a statistical value.
558 #define GNUNET_MESSAGE_TYPE_STATISTICS_SET 168
561 * Get a statistical value(s).
563 #define GNUNET_MESSAGE_TYPE_STATISTICS_GET 169
566 * Response to a STATISTICS_GET message (with value).
568 #define GNUNET_MESSAGE_TYPE_STATISTICS_VALUE 170
571 * Response to a STATISTICS_GET message (end of value stream).
573 #define GNUNET_MESSAGE_TYPE_STATISTICS_END 171
576 * Watch changes to a statistical value. Message format is the same
577 * as for GET, except that the subsystem and entry name must be given.
579 #define GNUNET_MESSAGE_TYPE_STATISTICS_WATCH 172
582 * Changes to a watched value.
584 #define GNUNET_MESSAGE_TYPE_STATISTICS_WATCH_VALUE 173
587 /*******************************************************************************
589 ******************************************************************************/
592 * Type of messages between the gnunet-vpn-helper and the daemon
594 #define GNUNET_MESSAGE_TYPE_VPN_HELPER 185
597 * Type of messages containing an ICMP packet for a service.
599 #define GNUNET_MESSAGE_TYPE_VPN_ICMP_TO_SERVICE 190
602 * Type of messages containing an ICMP packet for the Internet.
604 #define GNUNET_MESSAGE_TYPE_VPN_ICMP_TO_INTERNET 191
607 * Type of messages containing an ICMP packet for the VPN
609 #define GNUNET_MESSAGE_TYPE_VPN_ICMP_TO_VPN 192
612 * Type of messages containing an DNS request for a DNS exit service.
614 #define GNUNET_MESSAGE_TYPE_VPN_DNS_TO_INTERNET 193
617 * Type of messages containing an DNS reply from a DNS exit service.
619 #define GNUNET_MESSAGE_TYPE_VPN_DNS_FROM_INTERNET 194
622 * Type of messages containing an TCP packet for a service.
624 #define GNUNET_MESSAGE_TYPE_VPN_TCP_TO_SERVICE_START 195
627 * Type of messages containing an TCP packet for the Internet.
629 #define GNUNET_MESSAGE_TYPE_VPN_TCP_TO_INTERNET_START 196
632 * Type of messages containing an TCP packet of an established connection.
634 #define GNUNET_MESSAGE_TYPE_VPN_TCP_DATA_TO_EXIT 197
637 * Type of messages containing an TCP packet of an established connection.
639 #define GNUNET_MESSAGE_TYPE_VPN_TCP_DATA_TO_VPN 198
642 * Type of messages containing an UDP packet for a service.
644 #define GNUNET_MESSAGE_TYPE_VPN_UDP_TO_SERVICE 199
647 * Type of messages containing an UDP packet for the Internet.
649 #define GNUNET_MESSAGE_TYPE_VPN_UDP_TO_INTERNET 200
652 * Type of messages containing an UDP packet from a remote host
654 #define GNUNET_MESSAGE_TYPE_VPN_UDP_REPLY 201
658 * Client asks VPN service to setup an IP to redirect traffic
659 * via an exit node to some global IP address.
661 #define GNUNET_MESSAGE_TYPE_VPN_CLIENT_REDIRECT_TO_IP 202
664 * Client asks VPN service to setup an IP to redirect traffic
665 * to some peer offering a service.
667 #define GNUNET_MESSAGE_TYPE_VPN_CLIENT_REDIRECT_TO_SERVICE 203
670 * VPN service responds to client with an IP to use for the
671 * requested redirection.
673 #define GNUNET_MESSAGE_TYPE_VPN_CLIENT_USE_IP 204
676 /*******************************************************************************
677 * VPN-DNS message types
678 ******************************************************************************/
682 * Initial message from client to DNS service for registration.
684 #define GNUNET_MESSAGE_TYPE_DNS_CLIENT_INIT 211
687 * Type of messages between the gnunet-helper-dns and the service
689 #define GNUNET_MESSAGE_TYPE_DNS_CLIENT_REQUEST 212
692 * Type of messages between the gnunet-helper-dns and the service
694 #define GNUNET_MESSAGE_TYPE_DNS_CLIENT_RESPONSE 213
697 * Type of messages between the gnunet-helper-dns and the service
699 #define GNUNET_MESSAGE_TYPE_DNS_HELPER 214
702 /*******************************************************************************
704 ******************************************************************************/
707 * Type of message used to transport messages throug a MESH-tunnel (LEGACY)
709 #define GNUNET_MESSAGE_TYPE_MESH 215
712 * Type of message used to send another peer which messages we want to receive
713 * through a mesh-tunnel (LEGACY)
715 #define GNUNET_MESSAGE_TYPE_MESH_HELLO 216
718 * Request the creation of a path
720 #define GNUNET_MESSAGE_TYPE_MESH_PATH_CREATE 256
723 * Request the modification of an existing path
725 #define GNUNET_MESSAGE_TYPE_MESH_PATH_CHANGE 257
728 * Notify that a connection of a path is no longer valid
730 #define GNUNET_MESSAGE_TYPE_MESH_PATH_BROKEN 258
733 * At some point, the route will spontaneously change
735 #define GNUNET_MESSAGE_TYPE_MESH_PATH_CHANGED 259
738 * Transport data in the mesh (origin->end) unicast
740 #define GNUNET_MESSAGE_TYPE_MESH_UNICAST 260
743 * Transport data to all peers in a tunnel
745 #define GNUNET_MESSAGE_TYPE_MESH_MULTICAST 261
748 * Transport data back in the mesh (end->origin)
750 #define GNUNET_MESSAGE_TYPE_MESH_TO_ORIGIN 262
753 * Send origin an ACK that the path is complete
755 #define GNUNET_MESSAGE_TYPE_MESH_PATH_ACK 263
758 * Avoid path timeouts
760 #define GNUNET_MESSAGE_TYPE_MESH_PATH_KEEPALIVE 264
763 * Request the destuction of a path
765 #define GNUNET_MESSAGE_TYPE_MESH_PATH_DESTROY 265
768 * Request the destruction of a whole tunnel
770 #define GNUNET_MESSAGE_TYPE_MESH_TUNNEL_DESTROY 266
773 * We need flow control
775 #define GNUNET_MESSAGE_TYPE_MESH_SPEED_NOTIFY 270
778 * Connect to the mesh service, specifying subscriptions
780 #define GNUNET_MESSAGE_TYPE_MESH_LOCAL_CONNECT 272
783 * Ask the mesh service to create a new tunnel
785 #define GNUNET_MESSAGE_TYPE_MESH_LOCAL_TUNNEL_CREATE 273
788 * Ask the mesh service to destroy a tunnel
790 #define GNUNET_MESSAGE_TYPE_MESH_LOCAL_TUNNEL_DESTROY 274
793 * Ask the mesh service to add a peer to an existing tunnel
795 #define GNUNET_MESSAGE_TYPE_MESH_LOCAL_PEER_ADD 275
798 * Ask the mesh service to remove a peer from a tunnel
800 #define GNUNET_MESSAGE_TYPE_MESH_LOCAL_PEER_DEL 276
803 * Ask the mesh service to add a peer offering a service to an existing tunnel
805 #define GNUNET_MESSAGE_TYPE_MESH_LOCAL_PEER_ADD_BY_TYPE 277
808 * 640kb should be enough for everybody
810 #define GNUNET_MESSAGE_TYPE_MESH_RESERVE_END 288
814 /*******************************************************************************
815 * CHAT message types START
816 ******************************************************************************/
819 * Message sent from client to join a chat room.
821 #define GNUNET_MESSAGE_TYPE_CHAT_JOIN_REQUEST 300
824 * Message sent to client to indicate joining of another room member.
826 #define GNUNET_MESSAGE_TYPE_CHAT_JOIN_NOTIFICATION 301
829 * Message sent to client to indicate leaving of another room member.
831 #define GNUNET_MESSAGE_TYPE_CHAT_LEAVE_NOTIFICATION 302
834 * Notification sent by service to client indicating that we've received a chat
837 #define GNUNET_MESSAGE_TYPE_CHAT_MESSAGE_NOTIFICATION 303
840 * Request sent by client to transmit a chat message to another room members.
842 #define GNUNET_MESSAGE_TYPE_CHAT_TRANSMIT_REQUEST 304
845 * Receipt sent from a message receiver to the service to confirm delivery of
848 #define GNUNET_MESSAGE_TYPE_CHAT_CONFIRMATION_RECEIPT 305
851 * Notification sent from the service to the original sender
852 * to acknowledge delivery of a chat message.
854 #define GNUNET_MESSAGE_TYPE_CHAT_CONFIRMATION_NOTIFICATION 306
857 * P2P message sent to indicate joining of another room member.
859 #define GNUNET_MESSAGE_TYPE_CHAT_P2P_JOIN_NOTIFICATION 307
862 * P2P message sent to indicate leaving of another room member.
864 #define GNUNET_MESSAGE_TYPE_CHAT_P2P_LEAVE_NOTIFICATION 308
867 * P2P message sent to a newly connected peer to request its known clients in
868 * order to synchronize room members.
870 #define GNUNET_MESSAGE_TYPE_CHAT_P2P_SYNC_REQUEST 309
873 * Notification sent from one peer to another to indicate that we have received
876 #define GNUNET_MESSAGE_TYPE_CHAT_P2P_MESSAGE_NOTIFICATION 310
879 * P2P receipt confirming delivery of a chat message.
881 #define GNUNET_MESSAGE_TYPE_CHAT_P2P_CONFIRMATION_RECEIPT 311
884 /*******************************************************************************
885 * NSE (network size estimation) message types
886 ******************************************************************************/
889 * client->service message indicating start
891 #define GNUNET_MESSAGE_TYPE_NSE_START 321
894 * P2P message sent from nearest peer
896 #define GNUNET_MESSAGE_TYPE_NSE_P2P_FLOOD 322
899 * service->client message indicating
901 #define GNUNET_MESSAGE_TYPE_NSE_ESTIMATE 323
904 /*******************************************************************************
905 * PEERINFO message types
906 ******************************************************************************/
909 * Request update and listing of a peer.
911 #define GNUNET_MESSAGE_TYPE_PEERINFO_GET 330
914 * Request update and listing of all peers.
916 #define GNUNET_MESSAGE_TYPE_PEERINFO_GET_ALL 331
919 * Information about one of the peers.
921 #define GNUNET_MESSAGE_TYPE_PEERINFO_INFO 332
924 * End of information about other peers.
926 #define GNUNET_MESSAGE_TYPE_PEERINFO_INFO_END 333
929 * Start notifying this client about all changes to
930 * the known peers until it disconnects.
932 #define GNUNET_MESSAGE_TYPE_PEERINFO_NOTIFY 334
934 /*******************************************************************************
936 ******************************************************************************/
939 * Type of the 'struct ClientStartMessage' sent by clients to ATS to
940 * identify the type of the client.
942 #define GNUNET_MESSAGE_TYPE_ATS_START 340
945 * Type of the 'struct RequestAddressMessage' sent by clients to ATS
946 * to request an address to help connect.
948 #define GNUNET_MESSAGE_TYPE_ATS_REQUEST_ADDRESS 341
951 * Type of the 'struct RequestAddressMessage' sent by clients to ATS
952 * to request an address to help connect.
954 #define GNUNET_MESSAGE_TYPE_ATS_REQUEST_ADDRESS_CANCEL 342
957 * Type of the 'struct AddressUpdateMessage' sent by clients to ATS
958 * to inform ATS about performance changes.
960 #define GNUNET_MESSAGE_TYPE_ATS_ADDRESS_UPDATE 343
963 * Type of the 'struct AddressDestroyedMessage' sent by clients to ATS
964 * to inform ATS about an address being unavailable.
966 #define GNUNET_MESSAGE_TYPE_ATS_ADDRESS_DESTROYED 344
969 * Type of the 'struct AddressSuggestionMessage' sent by ATS to clients
970 * to suggest switching to a different address.
972 #define GNUNET_MESSAGE_TYPE_ATS_ADDRESS_SUGGESTION 345
975 * Type of the 'struct PeerInformationMessage' sent by ATS to clients
976 * to inform about QoS for a particular connection.
978 #define GNUNET_MESSAGE_TYPE_ATS_PEER_INFORMATION 346
981 * Type of the 'struct ReservationRequestMessage' sent by clients to ATS
982 * to ask for inbound bandwidth reservations.
984 #define GNUNET_MESSAGE_TYPE_ATS_RESERVATION_REQUEST 347
987 * Type of the 'struct ReservationResultMessage' sent by ATS to clients
988 * in response to a reservation request.
990 #define GNUNET_MESSAGE_TYPE_ATS_RESERVATION_RESULT 348
993 * Type of the 'struct ChangePreferenceMessage' sent by clients to ATS
994 * to ask for allocation preference changes.
996 #define GNUNET_MESSAGE_TYPE_ATS_PREFERENCE_CHANGE 349
999 * Type of the 'struct SessionReleaseMessage' sent by ATS to client
1000 * to confirm that a session ID was destroyed.
1002 #define GNUNET_MESSAGE_TYPE_ATS_SESSION_RELEASE 350
1005 * Type of the 'struct AddressUseMessage' sent by ATS to client
1006 * to confirm that an address is used or not used anymore
1008 #define GNUNET_MESSAGE_TYPE_ATS_ADDRESS_IN_USE 351
1013 /*******************************************************************************
1014 * TRANSPORT message types
1015 ******************************************************************************/
1018 * Message from the core saying that the transport
1019 * server should start giving it messages. This
1020 * should automatically trigger the transmission of
1023 #define GNUNET_MESSAGE_TYPE_TRANSPORT_START 360
1026 * Message from TRANSPORT notifying about a
1027 * client that connected to us.
1029 #define GNUNET_MESSAGE_TYPE_TRANSPORT_CONNECT 361
1032 * Message from TRANSPORT notifying about a
1033 * client that disconnected from us.
1035 #define GNUNET_MESSAGE_TYPE_TRANSPORT_DISCONNECT 362
1038 * Request to TRANSPORT to transmit a message.
1040 #define GNUNET_MESSAGE_TYPE_TRANSPORT_SEND 363
1043 * Confirmation from TRANSPORT that message for transmission has been
1044 * queued (and that the next message to this peer can now be passed to
1045 * the service). Note that this confirmation does NOT imply that the
1046 * message was fully transmitted.
1048 #define GNUNET_MESSAGE_TYPE_TRANSPORT_SEND_OK 364
1051 * Message from TRANSPORT notifying about a
1052 * message that was received.
1054 #define GNUNET_MESSAGE_TYPE_TRANSPORT_RECV 365
1057 * Message telling transport to limit its receive rate.
1059 #define GNUNET_MESSAGE_TYPE_TRANSPORT_SET_QUOTA 366
1062 * Request to look addresses of peers in server.
1064 #define GNUNET_MESSAGE_TYPE_TRANSPORT_ADDRESS_TO_STRING 367
1067 * Response to the address lookup request.
1069 #define GNUNET_MESSAGE_TYPE_TRANSPORT_ADDRESS_TO_STRING_REPLY 368
1072 * Register a client that wants to do blacklisting.
1074 #define GNUNET_MESSAGE_TYPE_TRANSPORT_BLACKLIST_INIT 369
1077 * Query to a blacklisting client (is this peer blacklisted)?
1079 #define GNUNET_MESSAGE_TYPE_TRANSPORT_BLACKLIST_QUERY 370
1082 * Reply from blacklisting client (answer to blacklist query).
1084 #define GNUNET_MESSAGE_TYPE_TRANSPORT_BLACKLIST_REPLY 371
1087 * Transport PING message
1089 #define GNUNET_MESSAGE_TYPE_TRANSPORT_PING 372
1092 * Transport PONG message
1094 #define GNUNET_MESSAGE_TYPE_TRANSPORT_PONG 373
1097 * Message for transport service from a client asking that a
1098 * connection be initiated with another peer.
1100 #define GNUNET_MESSAGE_TYPE_TRANSPORT_REQUEST_CONNECT 374
1103 * Transport CONNECT message exchanged between transport services to
1104 * indicate that a session should be marked as 'connected'.
1106 #define GNUNET_MESSAGE_TYPE_TRANSPORT_SESSION_CONNECT 375
1109 * Transport CONNECT_ACK message exchanged between transport services to
1110 * indicate that a CONNECT message was accepted
1112 #define GNUNET_MESSAGE_TYPE_TRANSPORT_SESSION_CONNECT_ACK 376
1115 * Transport CONNECT_ACK message exchanged between transport services to
1116 * indicate that a CONNECT message was accepted
1118 #define GNUNET_MESSAGE_TYPE_TRANSPORT_SESSION_ACK 377
1121 * Transport DISCONNECT message exchanged between transport services to
1122 * indicate that a connection should be dropped.
1124 #define GNUNET_MESSAGE_TYPE_TRANSPORT_SESSION_DISCONNECT 378
1127 * Request to monitor addresses used by a peer or all peers.
1129 #define GNUNET_MESSAGE_TYPE_TRANSPORT_ADDRESS_ITERATE 380
1132 * Message send by a peer to notify the other to keep the session alive
1133 * and measure latency in a regular interval
1135 #define GNUNET_MESSAGE_TYPE_TRANSPORT_SESSION_KEEPALIVE 381
1138 * Response to a GNUNET_MESSAGE_TYPE_TRANSPORT_SESSION_KEEPALIVE message to
1139 * measure latency in a regular interval
1141 #define GNUNET_MESSAGE_TYPE_TRANSPORT_SESSION_KEEPALIVE_RESPONSE 382
1145 * Request to iterate over all known addresses.
1147 #define GNUNET_MESSAGE_TYPE_TRANSPORT_ADDRESS_ITERATE_RESPONSE 383
1150 * Message send by a peer to notify the other to keep the session alive.
1152 #define GNUNET_MESSAGE_TYPE_TRANSPORT_BROADCAST_BEACON 384
1154 /*******************************************************************************
1155 * STREAM LIRBRARY MESSAGES
1156 ******************************************************************************/
1159 * Message containing data exchanged between stream end-points over mesh.
1161 #define GNUNET_MESSAGE_TYPE_STREAM_DATA 400
1166 #define GNUNET_MESSAGE_TYPE_STREAM_ACK 401
1169 * Handshake hello message
1171 #define GNUNET_MESSAGE_TYPE_STREAM_HELLO 402
1174 * Handshake hello acknowledgement message
1176 #define GNUNET_MESSAGE_TYPE_STREAM_HELLO_ACK 403
1181 #define GNUNET_MESSAGE_TYPE_STREAM_RESET 404
1184 * Transmit close message (data transmission no longer possible after this
1187 #define GNUNET_MESSAGE_TYPE_STREAM_TRANSMIT_CLOSE 405
1190 * Transmit close acknowledgement message
1192 #define GNUNET_MESSAGE_TYPE_STREAM_TRANSMIT_CLOSE_ACK 406
1195 * Receive close message (data is no loger read by the receiver after this
1198 #define GNUNET_MESSAGE_TYPE_STREAM_RECEIVE_CLOSE 407
1201 * Receive close acknowledgement message
1203 #define GNUNET_MESSAGE_TYPE_STREAM_RECEIVE_CLOSE_ACK 408
1206 * Stream close message (data is no longer sent or read after this message)
1208 #define GNUNET_MESSAGE_TYPE_STREAM_CLOSE 409
1211 * Close acknowledgement message
1213 #define GNUNET_MESSAGE_TYPE_STREAM_CLOSE_ACK 410
1215 /*******************************************************************************
1216 * FS-PUBLISH-HELPER IPC Messages
1217 ******************************************************************************/
1220 * Progress information from the helper: found a file
1222 #define GNUNET_MESSAGE_TYPE_FS_PUBLISH_HELPER_PROGRESS_FILE 420
1225 * Progress information from the helper: found a directory
1227 #define GNUNET_MESSAGE_TYPE_FS_PUBLISH_HELPER_PROGRESS_DIRECTORY 421
1230 * Error signal from the helper.
1232 #define GNUNET_MESSAGE_TYPE_FS_PUBLISH_HELPER_ERROR 422
1235 * Signal that helper skipped a file.
1237 #define GNUNET_MESSAGE_TYPE_FS_PUBLISH_HELPER_SKIP_FILE 423
1240 * Signal that helper is done scanning the directory tree.
1242 #define GNUNET_MESSAGE_TYPE_FS_PUBLISH_HELPER_COUNTING_DONE 424
1245 * Extracted meta data from the helper.
1247 #define GNUNET_MESSAGE_TYPE_FS_PUBLISH_HELPER_META_DATA 425
1250 * Signal that helper is done.
1252 #define GNUNET_MESSAGE_TYPE_FS_PUBLISH_HELPER_FINISHED 426
1256 * Next available: 430
1259 /*******************************************************************************
1260 * TODO: we need a way to register message types centrally (via some webpage).
1261 * For now: unofficial extensions should start at 48k, internal extensions
1262 * define here should leave some room (4-10 additional messages to the previous
1264 ******************************************************************************/
1267 * Type used to match 'all' message types.
1269 #define GNUNET_MESSAGE_TYPE_ALL 65535
1272 #if 0 /* keep Emacsens' auto-indent happy */
1279 /* ifndef GNUNET_PROTOCOLS_H */
1281 /* end of gnunet_protocols.h */