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 * Request to ARM to list all currently running services
93 #define GNUNET_MESSAGE_TYPE_ARM_LIST 12
96 * Response from ARM for listing currently running services
98 #define GNUNET_MESSAGE_TYPE_ARM_LIST_RESULT 13
100 /*******************************************************************************
101 * HELLO message types
102 ******************************************************************************/
105 * HELLO message used for communicating peer addresses.
106 * Managed by libgnunethello.
108 #define GNUNET_MESSAGE_TYPE_HELLO 16
110 /*******************************************************************************
111 * FRAGMENTATION message types
112 ******************************************************************************/
115 * FRAGMENT of a larger message.
116 * Managed by libgnunetfragment.
118 #define GNUNET_MESSAGE_TYPE_FRAGMENT 18
121 * Acknowledgement of a FRAGMENT of a larger message.
122 * Managed by libgnunetfragment.
124 #define GNUNET_MESSAGE_TYPE_FRAGMENT_ACK 19
126 /*******************************************************************************
127 * Transport-WLAN message types
128 ******************************************************************************/
131 * Type of data messages from the plugin to the gnunet-wlan-helper
133 #define GNUNET_MESSAGE_TYPE_WLAN_DATA_TO_HELPER 39
136 * Type of data messages from the gnunet-wlan-helper to the plugin
138 #define GNUNET_MESSAGE_TYPE_WLAN_DATA_FROM_HELPER 40
141 * Control message between the gnunet-wlan-helper and the daemon (with the MAC).
143 #define GNUNET_MESSAGE_TYPE_WLAN_HELPER_CONTROL 41
146 * Type of messages for advertisement over wlan
148 #define GNUNET_MESSAGE_TYPE_WLAN_ADVERTISEMENT 42
151 * Type of messages for data over the wlan
153 #define GNUNET_MESSAGE_TYPE_WLAN_DATA 43
156 /*******************************************************************************
157 * Transport-DV message types
158 ******************************************************************************/
161 * DV service to DV Plugin message, when a message is
162 * unwrapped by the DV service and handed to the plugin
165 #define GNUNET_MESSAGE_TYPE_TRANSPORT_DV_RECEIVE 44
168 * DV Plugin to DV service message, indicating a message
169 * should be sent out.
171 #define GNUNET_MESSAGE_TYPE_TRANSPORT_DV_SEND 45
174 * DV service to DV api message, containing a confirmation
175 * or failure of a DV_SEND message.
177 #define GNUNET_MESSAGE_TYPE_TRANSPORT_DV_SEND_RESULT 46
180 * P2P DV message encapsulating some real message
182 #define GNUNET_MESSAGE_TYPE_DV_DATA 47
185 * P2P DV message gossipping peer information
187 #define GNUNET_MESSAGE_TYPE_DV_GOSSIP 48
190 * DV Plugin to DV service message, indicating
193 #define GNUNET_MESSAGE_TYPE_DV_START 49
196 * P2P DV message notifying connected peers of a disconnect
198 #define GNUNET_MESSAGE_TYPE_DV_DISCONNECT 50
200 /*******************************************************************************
201 * Transport-UDP message types
202 ******************************************************************************/
205 * Normal UDP message type.
207 #define GNUNET_MESSAGE_TYPE_TRANSPORT_UDP_MESSAGE 56
212 #define GNUNET_MESSAGE_TYPE_TRANSPORT_UDP_ACK 57
214 /*******************************************************************************
215 * Transport-TCP message types
216 ******************************************************************************/
219 * TCP NAT probe message, send from NAT'd peer to
220 * other peer to establish bi-directional communication
222 #define GNUNET_MESSAGE_TYPE_TRANSPORT_TCP_NAT_PROBE 60
225 * Welcome message between TCP transports.
227 #define GNUNET_MESSAGE_TYPE_TRANSPORT_TCP_WELCOME 61
230 * Message to force transport to update bandwidth assignment (LEGACY)
232 #define GNUNET_MESSAGE_TYPE_TRANSPORT_ATS 62
234 /*******************************************************************************
236 ******************************************************************************/
239 * Message to ask NAT server to perform traversal test
241 #define GNUNET_MESSAGE_TYPE_NAT_TEST 63
243 /*******************************************************************************
245 ******************************************************************************/
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 (triggered
259 * after key exchange).
261 #define GNUNET_MESSAGE_TYPE_CORE_NOTIFY_CONNECT 67
264 * Notify clients about peer disconnecting.
266 #define GNUNET_MESSAGE_TYPE_CORE_NOTIFY_DISCONNECT 68
269 * Notify clients about peer status change.
271 #define GNUNET_MESSAGE_TYPE_CORE_NOTIFY_STATUS_CHANGE 69
274 * Notify clients about incoming P2P messages.
276 #define GNUNET_MESSAGE_TYPE_CORE_NOTIFY_INBOUND 70
279 * Notify clients about outgoing P2P transmissions.
281 #define GNUNET_MESSAGE_TYPE_CORE_NOTIFY_OUTBOUND 71
284 * Request from client to transmit message.
286 #define GNUNET_MESSAGE_TYPE_CORE_SEND_REQUEST 74
289 * Confirmation from core that message can now be sent
291 #define GNUNET_MESSAGE_TYPE_CORE_SEND_READY 75
294 * Client with message to transmit (after SEND_READY confirmation
297 #define GNUNET_MESSAGE_TYPE_CORE_SEND 76
301 * Request for peer iteration from CORE service.
303 #define GNUNET_MESSAGE_TYPE_CORE_ITERATE_PEERS 78
306 * Last reply from core to request for peer iteration from CORE service.
308 #define GNUNET_MESSAGE_TYPE_CORE_ITERATE_PEERS_END 79
311 * Check whether a given peer is currently connected to CORE.
313 #define GNUNET_MESSAGE_TYPE_CORE_PEER_CONNECTED 80
316 * Encapsulation for an encrypted message between peers.
318 #define GNUNET_MESSAGE_TYPE_CORE_ENCRYPTED_MESSAGE 82
321 * Check that other peer is alive (challenge).
323 #define GNUNET_MESSAGE_TYPE_CORE_PING 83
326 * Confirmation that other peer is alive.
328 #define GNUNET_MESSAGE_TYPE_CORE_PONG 84
331 * Request by the other peer to terminate the connection.
333 #define GNUNET_MESSAGE_TYPE_CORE_HANGUP 85
336 * gzip-compressed type map of the sender
338 #define GNUNET_MESSAGE_TYPE_CORE_COMPRESSED_TYPE_MAP 86
341 * uncompressed type map of the sender
343 #define GNUNET_MESSAGE_TYPE_CORE_BINARY_TYPE_MAP 87
346 * Session key exchange between peers.
348 #define GNUNET_MESSAGE_TYPE_CORE_EPHEMERAL_KEY 88
351 /*******************************************************************************
352 * DATASTORE message types
353 ******************************************************************************/
356 * Message sent by datastore client on join.
358 #define GNUNET_MESSAGE_TYPE_DATASTORE_RESERVE 92
361 * Message sent by datastore client on join.
363 #define GNUNET_MESSAGE_TYPE_DATASTORE_RELEASE_RESERVE 93
366 * Message sent by datastore to client informing about status
367 * processing a request
368 * (in response to RESERVE, RELEASE_RESERVE, PUT, UPDATE and REMOVE requests).
370 #define GNUNET_MESSAGE_TYPE_DATASTORE_STATUS 94
373 * Message sent by datastore client to store data.
375 #define GNUNET_MESSAGE_TYPE_DATASTORE_PUT 95
378 * Message sent by datastore client to update data.
380 #define GNUNET_MESSAGE_TYPE_DATASTORE_UPDATE 96
383 * Message sent by datastore client to get data.
385 #define GNUNET_MESSAGE_TYPE_DATASTORE_GET 97
388 * Message sent by datastore client to get random data.
390 #define GNUNET_MESSAGE_TYPE_DATASTORE_GET_REPLICATION 98
393 * Message sent by datastore client to get random data.
395 #define GNUNET_MESSAGE_TYPE_DATASTORE_GET_ZERO_ANONYMITY 99
398 * Message sent by datastore to client providing requested data
399 * (in response to GET or GET_RANDOM request).
401 #define GNUNET_MESSAGE_TYPE_DATASTORE_DATA 100
404 * Message sent by datastore to client signaling end of matching data.
405 * This message will also be sent for "GET_RANDOM", even though
406 * "GET_RANDOM" returns at most one data item.
408 #define GNUNET_MESSAGE_TYPE_DATASTORE_DATA_END 101
411 * Message sent by datastore client to remove data.
413 #define GNUNET_MESSAGE_TYPE_DATASTORE_REMOVE 102
416 * Message sent by datastore client to drop the database.
418 #define GNUNET_MESSAGE_TYPE_DATASTORE_DROP 103
421 /*******************************************************************************
423 ******************************************************************************/
426 * Message sent by fs client to start indexing.
428 #define GNUNET_MESSAGE_TYPE_FS_INDEX_START 128
431 * Affirmative response to a request for start indexing.
433 #define GNUNET_MESSAGE_TYPE_FS_INDEX_START_OK 129
436 * Response to a request for start indexing that
439 #define GNUNET_MESSAGE_TYPE_FS_INDEX_START_FAILED 130
442 * Request from client for list of indexed files.
444 #define GNUNET_MESSAGE_TYPE_FS_INDEX_LIST_GET 131
447 * Reply to client with an indexed file name.
449 #define GNUNET_MESSAGE_TYPE_FS_INDEX_LIST_ENTRY 132
452 * Reply to client indicating end of list.
454 #define GNUNET_MESSAGE_TYPE_FS_INDEX_LIST_END 133
457 * Request from client to unindex a file.
459 #define GNUNET_MESSAGE_TYPE_FS_UNINDEX 134
462 * Reply to client indicating unindex receipt.
464 #define GNUNET_MESSAGE_TYPE_FS_UNINDEX_OK 135
467 * Client asks FS service to start a (keyword) search.
469 #define GNUNET_MESSAGE_TYPE_FS_START_SEARCH 136
472 * P2P request for content (one FS to another).
474 #define GNUNET_MESSAGE_TYPE_FS_GET 137
477 * P2P response with content or active migration of content. Also
478 * used between the service and clients (in response to START_SEARCH).
480 #define GNUNET_MESSAGE_TYPE_FS_PUT 138
483 * Peer asks us to stop migrating content towards it for a while.
485 #define GNUNET_MESSAGE_TYPE_FS_MIGRATION_STOP 139
488 * P2P request for content (one FS to another via a stream).
490 #define GNUNET_MESSAGE_TYPE_FS_STREAM_QUERY 140
493 * P2P answer for content (one FS to another via a stream).
495 #define GNUNET_MESSAGE_TYPE_FS_STREAM_REPLY 141
498 /*******************************************************************************
500 ******************************************************************************/
503 * Client wants to store item in DHT.
505 #define GNUNET_MESSAGE_TYPE_DHT_CLIENT_PUT 142
508 * Client wants to lookup item in DHT.
510 #define GNUNET_MESSAGE_TYPE_DHT_CLIENT_GET 143
513 * Client wants to stop search in DHT.
515 #define GNUNET_MESSAGE_TYPE_DHT_CLIENT_GET_STOP 144
518 * Service returns result to client.
520 #define GNUNET_MESSAGE_TYPE_DHT_CLIENT_RESULT 145
523 * Peer is storing data in DHT.
525 #define GNUNET_MESSAGE_TYPE_DHT_P2P_PUT 146
528 * Peer tries to find data in DHT.
530 #define GNUNET_MESSAGE_TYPE_DHT_P2P_GET 147
533 * Data is returned to peer from DHT.
535 #define GNUNET_MESSAGE_TYPE_DHT_P2P_RESULT 148
538 * Receive information about transiting GETs
540 #define GNUNET_MESSAGE_TYPE_DHT_MONITOR_GET 149
543 * Receive information about transiting GET responses
545 #define GNUNET_MESSAGE_TYPE_DHT_MONITOR_GET_RESP 150
548 * Receive information about transiting PUTs
550 #define GNUNET_MESSAGE_TYPE_DHT_MONITOR_PUT 151
553 * Receive information about transiting PUT responses (TODO)
555 #define GNUNET_MESSAGE_TYPE_DHT_MONITOR_PUT_RESP 152
558 * Request information about transiting messages
560 #define GNUNET_MESSAGE_TYPE_DHT_MONITOR_START 153
563 * Stop information about transiting messages
565 #define GNUNET_MESSAGE_TYPE_DHT_MONITOR_STOP 154
568 * Acknowledge receiving PUT request
570 #define GNUNET_MESSAGE_TYPE_DHT_CLIENT_PUT_OK 155
573 * Certain results are already known to the client, filter those.
575 #define GNUNET_MESSAGE_TYPE_DHT_CLIENT_GET_RESULTS_KNOWN 156
578 /*******************************************************************************
579 * HOSTLIST message types
580 ******************************************************************************/
583 * Hostlist advertisement message
585 #define GNUNET_MESSAGE_TYPE_HOSTLIST_ADVERTISEMENT 160
588 /*******************************************************************************
589 * STATISTICS message types
590 ******************************************************************************/
593 * Set a statistical value.
595 #define GNUNET_MESSAGE_TYPE_STATISTICS_SET 168
598 * Get a statistical value(s).
600 #define GNUNET_MESSAGE_TYPE_STATISTICS_GET 169
603 * Response to a STATISTICS_GET message (with value).
605 #define GNUNET_MESSAGE_TYPE_STATISTICS_VALUE 170
608 * Response to a STATISTICS_GET message (end of value stream).
610 #define GNUNET_MESSAGE_TYPE_STATISTICS_END 171
613 * Watch changes to a statistical value. Message format is the same
614 * as for GET, except that the subsystem and entry name must be given.
616 #define GNUNET_MESSAGE_TYPE_STATISTICS_WATCH 172
619 * Changes to a watched value.
621 #define GNUNET_MESSAGE_TYPE_STATISTICS_WATCH_VALUE 173
624 /*******************************************************************************
626 ******************************************************************************/
629 * Type of messages between the gnunet-vpn-helper and the daemon
631 #define GNUNET_MESSAGE_TYPE_VPN_HELPER 185
634 * Type of messages containing an ICMP packet for a service.
636 #define GNUNET_MESSAGE_TYPE_VPN_ICMP_TO_SERVICE 190
639 * Type of messages containing an ICMP packet for the Internet.
641 #define GNUNET_MESSAGE_TYPE_VPN_ICMP_TO_INTERNET 191
644 * Type of messages containing an ICMP packet for the VPN
646 #define GNUNET_MESSAGE_TYPE_VPN_ICMP_TO_VPN 192
649 * Type of messages containing an DNS request for a DNS exit service.
651 #define GNUNET_MESSAGE_TYPE_VPN_DNS_TO_INTERNET 193
654 * Type of messages containing an DNS reply from a DNS exit service.
656 #define GNUNET_MESSAGE_TYPE_VPN_DNS_FROM_INTERNET 194
659 * Type of messages containing an TCP packet for a service.
661 #define GNUNET_MESSAGE_TYPE_VPN_TCP_TO_SERVICE_START 195
664 * Type of messages containing an TCP packet for the Internet.
666 #define GNUNET_MESSAGE_TYPE_VPN_TCP_TO_INTERNET_START 196
669 * Type of messages containing an TCP packet of an established connection.
671 #define GNUNET_MESSAGE_TYPE_VPN_TCP_DATA_TO_EXIT 197
674 * Type of messages containing an TCP packet of an established connection.
676 #define GNUNET_MESSAGE_TYPE_VPN_TCP_DATA_TO_VPN 198
679 * Type of messages containing an UDP packet for a service.
681 #define GNUNET_MESSAGE_TYPE_VPN_UDP_TO_SERVICE 199
684 * Type of messages containing an UDP packet for the Internet.
686 #define GNUNET_MESSAGE_TYPE_VPN_UDP_TO_INTERNET 200
689 * Type of messages containing an UDP packet from a remote host
691 #define GNUNET_MESSAGE_TYPE_VPN_UDP_REPLY 201
695 * Client asks VPN service to setup an IP to redirect traffic
696 * via an exit node to some global IP address.
698 #define GNUNET_MESSAGE_TYPE_VPN_CLIENT_REDIRECT_TO_IP 202
701 * Client asks VPN service to setup an IP to redirect traffic
702 * to some peer offering a service.
704 #define GNUNET_MESSAGE_TYPE_VPN_CLIENT_REDIRECT_TO_SERVICE 203
707 * VPN service responds to client with an IP to use for the
708 * requested redirection.
710 #define GNUNET_MESSAGE_TYPE_VPN_CLIENT_USE_IP 204
713 /*******************************************************************************
714 * VPN-DNS message types
715 ******************************************************************************/
719 * Initial message from client to DNS service for registration.
721 #define GNUNET_MESSAGE_TYPE_DNS_CLIENT_INIT 211
724 * Type of messages between the gnunet-helper-dns and the service
726 #define GNUNET_MESSAGE_TYPE_DNS_CLIENT_REQUEST 212
729 * Type of messages between the gnunet-helper-dns and the service
731 #define GNUNET_MESSAGE_TYPE_DNS_CLIENT_RESPONSE 213
734 * Type of messages between the gnunet-helper-dns and the service
736 #define GNUNET_MESSAGE_TYPE_DNS_HELPER 214
739 /*******************************************************************************
741 ******************************************************************************/
744 * Type of message used to transport messages throug a MESH-tunnel (LEGACY)
746 #define GNUNET_MESSAGE_TYPE_MESH 215
749 * Type of message used to send another peer which messages we want to receive
750 * through a mesh-tunnel (LEGACY)
752 #define GNUNET_MESSAGE_TYPE_MESH_HELLO 216
755 * Request the creation of a path
757 #define GNUNET_MESSAGE_TYPE_MESH_PATH_CREATE 256
760 * Request the modification of an existing path
762 #define GNUNET_MESSAGE_TYPE_MESH_PATH_CHANGE 257
765 * Notify that a connection of a path is no longer valid
767 #define GNUNET_MESSAGE_TYPE_MESH_PATH_BROKEN 258
770 * At some point, the route will spontaneously change
772 #define GNUNET_MESSAGE_TYPE_MESH_PATH_CHANGED 259
775 * Transport data in the mesh (origin->end) unicast
777 #define GNUNET_MESSAGE_TYPE_MESH_UNICAST 260
780 * Transport data to all peers in a tunnel
782 #define GNUNET_MESSAGE_TYPE_MESH_MULTICAST 261
785 * Transport data back in the mesh (end->origin)
787 #define GNUNET_MESSAGE_TYPE_MESH_TO_ORIGIN 262
790 * Send origin an ACK that the path is complete
792 #define GNUNET_MESSAGE_TYPE_MESH_PATH_ACK 263
795 * Avoid path timeouts
797 #define GNUNET_MESSAGE_TYPE_MESH_PATH_KEEPALIVE 264
800 * Request the destuction of a path
802 #define GNUNET_MESSAGE_TYPE_MESH_PATH_DESTROY 265
805 * Request the destruction of a whole tunnel
807 #define GNUNET_MESSAGE_TYPE_MESH_TUNNEL_DESTROY 266
810 * ACK for a data packet.
812 #define GNUNET_MESSAGE_TYPE_MESH_ACK 267
817 #define GNUNET_MESSAGE_TYPE_MESH_POLL 268
820 * Connect to the mesh service, specifying subscriptions
822 #define GNUNET_MESSAGE_TYPE_MESH_LOCAL_CONNECT 272
825 * Ask the mesh service to create a new tunnel
827 #define GNUNET_MESSAGE_TYPE_MESH_LOCAL_TUNNEL_CREATE 273
830 * Ask the mesh service to destroy a tunnel
832 #define GNUNET_MESSAGE_TYPE_MESH_LOCAL_TUNNEL_DESTROY 274
835 * Ask the mesh service to add a peer to an existing tunnel
837 #define GNUNET_MESSAGE_TYPE_MESH_LOCAL_PEER_ADD 275
840 * Ask the mesh service to remove a peer from a tunnel
842 #define GNUNET_MESSAGE_TYPE_MESH_LOCAL_PEER_DEL 276
845 * Ask the mesh service to add a peer offering a service to an existing tunnel
847 #define GNUNET_MESSAGE_TYPE_MESH_LOCAL_PEER_ADD_BY_TYPE 277
850 * Ask the mesh service to add a peer described by a service string
852 #define GNUNET_MESSAGE_TYPE_MESH_LOCAL_ANNOUNCE_REGEX 278
855 * Ask the mesh service to add a peer described by a service string
857 #define GNUNET_MESSAGE_TYPE_MESH_LOCAL_PEER_ADD_BY_STRING 279
860 * Ask the mesh service to add a peer to the blacklist of an existing tunnel
862 #define GNUNET_MESSAGE_TYPE_MESH_LOCAL_PEER_BLACKLIST 280
865 * Ask the mesh service to remove a peer from the blacklist of a tunnel
867 #define GNUNET_MESSAGE_TYPE_MESH_LOCAL_PEER_UNBLACKLIST 281
870 * Set tunnel speed to slowest peer
872 #define GNUNET_MESSAGE_TYPE_MESH_LOCAL_TUNNEL_MIN 282
875 * Set tunnel speed to fastest peer
877 #define GNUNET_MESSAGE_TYPE_MESH_LOCAL_TUNNEL_MAX 283
880 * Set tunnel buffering on.
882 #define GNUNET_MESSAGE_TYPE_MESH_LOCAL_TUNNEL_BUFFER 284
885 * Set tunnel buffering off.
887 #define GNUNET_MESSAGE_TYPE_MESH_LOCAL_TUNNEL_NOBUFFER 285
890 * Local ACK for data.
892 #define GNUNET_MESSAGE_TYPE_MESH_LOCAL_ACK 286
895 * Local information about all tunnels of service.
897 #define GNUNET_MESSAGE_TYPE_MESH_LOCAL_INFO_TUNNELS 287
900 * Local information of service about a specific tunnel.
902 #define GNUNET_MESSAGE_TYPE_MESH_LOCAL_INFO_TUNNEL 288
905 * 640kb should be enough for everybody
907 #define GNUNET_MESSAGE_TYPE_MESH_RESERVE_END 299
911 /*******************************************************************************
912 * CHAT message types START
913 ******************************************************************************/
916 * Message sent from client to join a chat room.
918 #define GNUNET_MESSAGE_TYPE_CHAT_JOIN_REQUEST 300
921 * Message sent to client to indicate joining of another room member.
923 #define GNUNET_MESSAGE_TYPE_CHAT_JOIN_NOTIFICATION 301
926 * Message sent to client to indicate leaving of another room member.
928 #define GNUNET_MESSAGE_TYPE_CHAT_LEAVE_NOTIFICATION 302
931 * Notification sent by service to client indicating that we've received a chat
934 #define GNUNET_MESSAGE_TYPE_CHAT_MESSAGE_NOTIFICATION 303
937 * Request sent by client to transmit a chat message to another room members.
939 #define GNUNET_MESSAGE_TYPE_CHAT_TRANSMIT_REQUEST 304
942 * Receipt sent from a message receiver to the service to confirm delivery of
945 #define GNUNET_MESSAGE_TYPE_CHAT_CONFIRMATION_RECEIPT 305
948 * Notification sent from the service to the original sender
949 * to acknowledge delivery of a chat message.
951 #define GNUNET_MESSAGE_TYPE_CHAT_CONFIRMATION_NOTIFICATION 306
954 * P2P message sent to indicate joining of another room member.
956 #define GNUNET_MESSAGE_TYPE_CHAT_P2P_JOIN_NOTIFICATION 307
959 * P2P message sent to indicate leaving of another room member.
961 #define GNUNET_MESSAGE_TYPE_CHAT_P2P_LEAVE_NOTIFICATION 308
964 * P2P message sent to a newly connected peer to request its known clients in
965 * order to synchronize room members.
967 #define GNUNET_MESSAGE_TYPE_CHAT_P2P_SYNC_REQUEST 309
970 * Notification sent from one peer to another to indicate that we have received
973 #define GNUNET_MESSAGE_TYPE_CHAT_P2P_MESSAGE_NOTIFICATION 310
976 * P2P receipt confirming delivery of a chat message.
978 #define GNUNET_MESSAGE_TYPE_CHAT_P2P_CONFIRMATION_RECEIPT 311
981 /*******************************************************************************
982 * NSE (network size estimation) message types
983 ******************************************************************************/
986 * client->service message indicating start
988 #define GNUNET_MESSAGE_TYPE_NSE_START 321
991 * P2P message sent from nearest peer
993 #define GNUNET_MESSAGE_TYPE_NSE_P2P_FLOOD 322
996 * service->client message indicating
998 #define GNUNET_MESSAGE_TYPE_NSE_ESTIMATE 323
1001 /*******************************************************************************
1002 * PEERINFO message types
1003 ******************************************************************************/
1006 * Request update and listing of a peer.
1008 #define GNUNET_MESSAGE_TYPE_PEERINFO_GET 330
1011 * Request update and listing of all peers.
1013 #define GNUNET_MESSAGE_TYPE_PEERINFO_GET_ALL 331
1016 * Information about one of the peers.
1018 #define GNUNET_MESSAGE_TYPE_PEERINFO_INFO 332
1021 * End of information about other peers.
1023 #define GNUNET_MESSAGE_TYPE_PEERINFO_INFO_END 333
1026 * Start notifying this client about all changes to
1027 * the known peers until it disconnects.
1029 #define GNUNET_MESSAGE_TYPE_PEERINFO_NOTIFY 334
1031 /*******************************************************************************
1033 ******************************************************************************/
1036 * Type of the 'struct ClientStartMessage' sent by clients to ATS to
1037 * identify the type of the client.
1039 #define GNUNET_MESSAGE_TYPE_ATS_START 340
1042 * Type of the 'struct RequestAddressMessage' sent by clients to ATS
1043 * to request an address to help connect.
1045 #define GNUNET_MESSAGE_TYPE_ATS_REQUEST_ADDRESS 341
1048 * Type of the 'struct RequestAddressMessage' sent by clients to ATS
1049 * to request an address to help connect.
1051 #define GNUNET_MESSAGE_TYPE_ATS_REQUEST_ADDRESS_CANCEL 342
1054 * Type of the 'struct AddressUpdateMessage' sent by clients to ATS
1055 * to inform ATS about performance changes.
1057 #define GNUNET_MESSAGE_TYPE_ATS_ADDRESS_UPDATE 343
1060 * Type of the 'struct AddressDestroyedMessage' sent by clients to ATS
1061 * to inform ATS about an address being unavailable.
1063 #define GNUNET_MESSAGE_TYPE_ATS_ADDRESS_DESTROYED 344
1066 * Type of the 'struct AddressSuggestionMessage' sent by ATS to clients
1067 * to suggest switching to a different address.
1069 #define GNUNET_MESSAGE_TYPE_ATS_ADDRESS_SUGGESTION 345
1072 * Type of the 'struct PeerInformationMessage' sent by ATS to clients
1073 * to inform about QoS for a particular connection.
1075 #define GNUNET_MESSAGE_TYPE_ATS_PEER_INFORMATION 346
1078 * Type of the 'struct ReservationRequestMessage' sent by clients to ATS
1079 * to ask for inbound bandwidth reservations.
1081 #define GNUNET_MESSAGE_TYPE_ATS_RESERVATION_REQUEST 347
1084 * Type of the 'struct ReservationResultMessage' sent by ATS to clients
1085 * in response to a reservation request.
1087 #define GNUNET_MESSAGE_TYPE_ATS_RESERVATION_RESULT 348
1090 * Type of the 'struct ChangePreferenceMessage' sent by clients to ATS
1091 * to ask for allocation preference changes.
1093 #define GNUNET_MESSAGE_TYPE_ATS_PREFERENCE_CHANGE 349
1096 * Type of the 'struct SessionReleaseMessage' sent by ATS to client
1097 * to confirm that a session ID was destroyed.
1099 #define GNUNET_MESSAGE_TYPE_ATS_SESSION_RELEASE 350
1102 * Type of the 'struct AddressUseMessage' sent by ATS to client
1103 * to confirm that an address is used or not used anymore
1105 #define GNUNET_MESSAGE_TYPE_ATS_ADDRESS_IN_USE 351
1108 * Type of the 'struct AddressUseMessage' sent by ATS to client
1109 * to confirm that an address is used or not used anymore
1111 #define GNUNET_MESSAGE_TYPE_ATS_RESET_BACKOFF 352
1114 * Type of the 'struct AddressUpdateMessage' sent by client to ATS
1115 * to add a new address
1117 #define GNUNET_MESSAGE_TYPE_ATS_ADDRESS_ADD 353
1120 * Type of the 'struct AddressListRequestMessage' sent by client to ATS
1121 * to request information about addresses
1123 #define GNUNET_MESSAGE_TYPE_ATS_ADDRESSLIST_REQUEST 354
1126 * Type of the 'struct AddressListResponseMessage' sent by ATS to client
1127 * with information about addresses
1129 #define GNUNET_MESSAGE_TYPE_ATS_ADDRESSLIST_RESPONSE 355
1131 /*******************************************************************************
1132 * TRANSPORT message types
1133 ******************************************************************************/
1136 * Message from the core saying that the transport
1137 * server should start giving it messages. This
1138 * should automatically trigger the transmission of
1141 #define GNUNET_MESSAGE_TYPE_TRANSPORT_START 360
1144 * Message from TRANSPORT notifying about a
1145 * client that connected to us.
1147 #define GNUNET_MESSAGE_TYPE_TRANSPORT_CONNECT 361
1150 * Message from TRANSPORT notifying about a
1151 * client that disconnected from us.
1153 #define GNUNET_MESSAGE_TYPE_TRANSPORT_DISCONNECT 362
1156 * Request to TRANSPORT to transmit a message.
1158 #define GNUNET_MESSAGE_TYPE_TRANSPORT_SEND 363
1161 * Confirmation from TRANSPORT that message for transmission has been
1162 * queued (and that the next message to this peer can now be passed to
1163 * the service). Note that this confirmation does NOT imply that the
1164 * message was fully transmitted.
1166 #define GNUNET_MESSAGE_TYPE_TRANSPORT_SEND_OK 364
1169 * Message from TRANSPORT notifying about a
1170 * message that was received.
1172 #define GNUNET_MESSAGE_TYPE_TRANSPORT_RECV 365
1175 * Message telling transport to limit its receive rate.
1177 #define GNUNET_MESSAGE_TYPE_TRANSPORT_SET_QUOTA 366
1180 * Request to look addresses of peers in server.
1182 #define GNUNET_MESSAGE_TYPE_TRANSPORT_ADDRESS_TO_STRING 367
1185 * Response to the address lookup request.
1187 #define GNUNET_MESSAGE_TYPE_TRANSPORT_ADDRESS_TO_STRING_REPLY 368
1190 * Register a client that wants to do blacklisting.
1192 #define GNUNET_MESSAGE_TYPE_TRANSPORT_BLACKLIST_INIT 369
1195 * Query to a blacklisting client (is this peer blacklisted)?
1197 #define GNUNET_MESSAGE_TYPE_TRANSPORT_BLACKLIST_QUERY 370
1200 * Reply from blacklisting client (answer to blacklist query).
1202 #define GNUNET_MESSAGE_TYPE_TRANSPORT_BLACKLIST_REPLY 371
1205 * Transport PING message
1207 #define GNUNET_MESSAGE_TYPE_TRANSPORT_PING 372
1210 * Transport PONG message
1212 #define GNUNET_MESSAGE_TYPE_TRANSPORT_PONG 373
1215 * Message for transport service from a client asking that a
1216 * connection be initiated with another peer.
1218 #define GNUNET_MESSAGE_TYPE_TRANSPORT_REQUEST_CONNECT 374
1221 * Transport CONNECT message exchanged between transport services to
1222 * indicate that a session should be marked as 'connected'.
1224 #define GNUNET_MESSAGE_TYPE_TRANSPORT_SESSION_CONNECT 375
1227 * Transport CONNECT_ACK message exchanged between transport services to
1228 * indicate that a CONNECT message was accepted
1230 #define GNUNET_MESSAGE_TYPE_TRANSPORT_SESSION_CONNECT_ACK 376
1233 * Transport CONNECT_ACK message exchanged between transport services to
1234 * indicate that a CONNECT message was accepted
1236 #define GNUNET_MESSAGE_TYPE_TRANSPORT_SESSION_ACK 377
1239 * Transport DISCONNECT message exchanged between transport services to
1240 * indicate that a connection should be dropped.
1242 #define GNUNET_MESSAGE_TYPE_TRANSPORT_SESSION_DISCONNECT 378
1245 * Request to monitor addresses used by a peer or all peers.
1247 #define GNUNET_MESSAGE_TYPE_TRANSPORT_ADDRESS_ITERATE 380
1250 * Message send by a peer to notify the other to keep the session alive
1251 * and measure latency in a regular interval
1253 #define GNUNET_MESSAGE_TYPE_TRANSPORT_SESSION_KEEPALIVE 381
1256 * Response to a GNUNET_MESSAGE_TYPE_TRANSPORT_SESSION_KEEPALIVE message to
1257 * measure latency in a regular interval
1259 #define GNUNET_MESSAGE_TYPE_TRANSPORT_SESSION_KEEPALIVE_RESPONSE 382
1263 * Request to iterate over all known addresses.
1265 #define GNUNET_MESSAGE_TYPE_TRANSPORT_ADDRESS_ITERATE_RESPONSE 383
1268 * Message send by a peer to notify the other to keep the session alive.
1270 #define GNUNET_MESSAGE_TYPE_TRANSPORT_BROADCAST_BEACON 384
1273 * Message containing traffic metrics for transport service
1275 #define GNUNET_MESSAGE_TYPE_TRANSPORT_TRAFFIC_METRIC 385
1277 /*******************************************************************************
1278 * STREAM messages types
1279 ******************************************************************************/
1282 * Message containing data exchanged between stream end-points over mesh.
1284 #define GNUNET_MESSAGE_TYPE_STREAM_DATA 400
1289 #define GNUNET_MESSAGE_TYPE_STREAM_ACK 401
1292 * Handshake hello message
1294 #define GNUNET_MESSAGE_TYPE_STREAM_HELLO 402
1297 * Handshake hello acknowledgement message
1299 #define GNUNET_MESSAGE_TYPE_STREAM_HELLO_ACK 403
1304 #define GNUNET_MESSAGE_TYPE_STREAM_RESET 404
1307 * Transmit close message (data transmission no longer possible after this
1310 #define GNUNET_MESSAGE_TYPE_STREAM_TRANSMIT_CLOSE 405
1313 * Transmit close acknowledgement message
1315 #define GNUNET_MESSAGE_TYPE_STREAM_TRANSMIT_CLOSE_ACK 406
1318 * Receive close message (data is no loger read by the receiver after this
1321 #define GNUNET_MESSAGE_TYPE_STREAM_RECEIVE_CLOSE 407
1324 * Receive close acknowledgement message
1326 #define GNUNET_MESSAGE_TYPE_STREAM_RECEIVE_CLOSE_ACK 408
1329 * Stream close message (data is no longer sent or read after this message)
1331 #define GNUNET_MESSAGE_TYPE_STREAM_CLOSE 409
1334 * Close acknowledgement message
1336 #define GNUNET_MESSAGE_TYPE_STREAM_CLOSE_ACK 410
1338 /*******************************************************************************
1339 * FS-PUBLISH-HELPER IPC Messages
1340 ******************************************************************************/
1343 * Progress information from the helper: found a file
1345 #define GNUNET_MESSAGE_TYPE_FS_PUBLISH_HELPER_PROGRESS_FILE 420
1348 * Progress information from the helper: found a directory
1350 #define GNUNET_MESSAGE_TYPE_FS_PUBLISH_HELPER_PROGRESS_DIRECTORY 421
1353 * Error signal from the helper.
1355 #define GNUNET_MESSAGE_TYPE_FS_PUBLISH_HELPER_ERROR 422
1358 * Signal that helper skipped a file.
1360 #define GNUNET_MESSAGE_TYPE_FS_PUBLISH_HELPER_SKIP_FILE 423
1363 * Signal that helper is done scanning the directory tree.
1365 #define GNUNET_MESSAGE_TYPE_FS_PUBLISH_HELPER_COUNTING_DONE 424
1368 * Extracted meta data from the helper.
1370 #define GNUNET_MESSAGE_TYPE_FS_PUBLISH_HELPER_META_DATA 425
1373 * Signal that helper is done.
1375 #define GNUNET_MESSAGE_TYPE_FS_PUBLISH_HELPER_FINISHED 426
1378 /*******************************************************************************
1379 * NAMESTORE message types
1380 ******************************************************************************/
1383 * Client to service: register.
1385 #define GNUNET_MESSAGE_TYPE_NAMESTORE_START 430
1388 * Client to service: lookup name
1390 #define GNUNET_MESSAGE_TYPE_NAMESTORE_LOOKUP_NAME 431
1393 * Service to client: result of name lookup
1395 #define GNUNET_MESSAGE_TYPE_NAMESTORE_LOOKUP_NAME_RESPONSE 432
1398 * Client to service: put records (for caching)
1400 #define GNUNET_MESSAGE_TYPE_NAMESTORE_RECORD_PUT 433
1403 * Service to client: result of put operation.
1405 #define GNUNET_MESSAGE_TYPE_NAMESTORE_RECORD_PUT_RESPONSE 434
1408 * Client to service: create record as authority
1410 #define GNUNET_MESSAGE_TYPE_NAMESTORE_RECORD_CREATE 435
1413 * Service to client: result of record creation request
1415 #define GNUNET_MESSAGE_TYPE_NAMESTORE_RECORD_CREATE_RESPONSE 436
1418 * Client to service: remove record(s)
1420 #define GNUNET_MESSAGE_TYPE_NAMESTORE_RECORD_REMOVE 437
1423 * Service to client: result of removal request.
1425 #define GNUNET_MESSAGE_TYPE_NAMESTORE_RECORD_REMOVE_RESPONSE 438
1428 * Client to service: "reverse" lookup for zone name based on zone key
1430 #define GNUNET_MESSAGE_TYPE_NAMESTORE_ZONE_TO_NAME 439
1433 * Service to client: result of zone-to-name lookup.
1435 #define GNUNET_MESSAGE_TYPE_NAMESTORE_ZONE_TO_NAME_RESPONSE 440
1438 * Client to service: please start iteration
1440 #define GNUNET_MESSAGE_TYPE_NAMESTORE_ZONE_ITERATION_START 445
1443 * Service to client: current record in iteration (or end of list).
1445 #define GNUNET_MESSAGE_TYPE_NAMESTORE_ZONE_ITERATION_RESPONSE 446
1448 * Client to service: next record in iteration please.
1450 #define GNUNET_MESSAGE_TYPE_NAMESTORE_ZONE_ITERATION_NEXT 447
1453 * Client to service: stop iterating.
1455 #define GNUNET_MESSAGE_TYPE_NAMESTORE_ZONE_ITERATION_STOP 448
1458 /*******************************************************************************
1459 * LOCKMANAGER message types
1460 ******************************************************************************/
1463 * Message to acquire Lock
1465 #define GNUNET_MESSAGE_TYPE_LOCKMANAGER_ACQUIRE 450
1468 * Message to release lock
1470 #define GNUNET_MESSAGE_TYPE_LOCKMANAGER_RELEASE 451
1473 * SUCESS reply from lockmanager
1475 #define GNUNET_MESSAGE_TYPE_LOCKMANAGER_SUCCESS 452
1477 /*******************************************************************************
1478 * TESTBED message types
1479 ******************************************************************************/
1482 * Initial message from a client to a testing control service
1484 #define GNUNET_MESSAGE_TYPE_TESTBED_INIT 460
1487 * Message to add host
1489 #define GNUNET_MESSAGE_TYPE_TESTBED_ADD_HOST 461
1492 * Message to signal that a add host succeeded
1494 #define GNUNET_MESSAGE_TYPE_TESTBED_ADD_HOST_SUCCESS 462
1497 * Message to configure a service to be shared among peers
1499 #define GNUNET_MESSAGE_TYPE_TESTBED_SHARE_SERVICE 463
1502 * Message to link delegated controller to slave controller
1504 #define GNUNET_MESSAGE_TYPE_TESTBED_LINK_CONTROLLERS 464
1507 * Message to create a peer at a host
1509 #define GNUNET_MESSAGE_TYPE_TESTBED_CREATE_PEER 465
1512 * Message to reconfigure a peer
1514 #define GNUNET_MESSAGE_TYPE_TESTBED_RECONFIGURE_PEER 466
1517 * Message to start a peer at a host
1519 #define GNUNET_MESSAGE_TYPE_TESTBED_START_PEER 467
1522 * Message to stop a peer at a host
1524 #define GNUNET_MESSAGE_TYPE_TESTBED_STOP_PEER 468
1527 * Message to destroy a peer
1529 #define GNUNET_MESSAGE_TYPE_TESTBED_DESTROY_PEER 469
1532 * Configure underlay link message
1534 #define GNUNET_MESSAGE_TYPE_TESTBED_CONFIGURE_UNDERLAY_LINK 470
1537 * Message to connect peers in a overlay
1539 #define GNUNET_MESSAGE_TYPE_TESTBED_OVERLAY_CONNECT 471
1542 * Message for peer events
1544 #define GNUNET_MESSAGE_TYPE_TESTBED_PEER_EVENT 472
1547 * Message for peer connect events
1549 #define GNUNET_MESSAGE_TYPE_TESTBED_PEER_CONNECT_EVENT 473
1552 * Message for operation events
1554 #define GNUNET_MESSAGE_TYPE_TESTBED_OPERATION_FAIL_EVENT 474
1557 * Message to signal successful peer creation
1559 #define GNUNET_MESSAGE_TYPE_TESTBED_CREATE_PEER_SUCCESS 475
1562 * Message to signal a generic operation has been successful
1564 #define GNUNET_MESSAGE_TYPE_TESTBED_GENERIC_OPERATION_SUCCESS 476
1567 * Message to get the configuration of a peer
1569 #define GNUNET_MESSAGE_TYPE_TESTBED_GET_PEER_CONFIGURATION 477
1572 * Message containing the peer configuration
1574 #define GNUNET_MESSAGE_TYPE_TESTBED_PEER_CONFIGURATION 478
1577 * Message to request a controller to make one of its peer to connect to another
1578 * peer using the contained HELLO
1580 #define GNUNET_MESSAGE_TYPE_TESTBED_REMOTE_OVERLAY_CONNECT 479
1583 * Message to request configuration of a slave controller
1585 #define GNUNET_MESSAGE_TYPE_TESTBED_GET_SLAVE_CONFIGURATION 480
1588 * Message which contains the configuration of slave controller
1590 #define GNUNET_MESSAGE_TYPE_TESTBED_SLAVE_CONFIGURATION 481
1593 * Not really a message, but for careful checks on the testbed messages; Should
1594 * always be the maximum and never be used to send messages with this type
1596 #define GNUNET_MESSAGE_TYPE_TESTBED_MAX 482
1599 * The initialization message towards gnunet-testbed-helper
1601 #define GNUNET_MESSAGE_TYPE_TESTBED_HELPER_INIT 495
1604 * The reply message from gnunet-testbed-helper
1606 #define GNUNET_MESSAGE_TYPE_TESTBED_HELPER_REPLY 496
1610 * GNS. FIXME: document!
1612 #define GNUNET_MESSAGE_TYPE_GNS_LOOKUP 500
1614 #define GNUNET_MESSAGE_TYPE_GNS_LOOKUP_RESULT 501
1616 #define GNUNET_MESSAGE_TYPE_GNS_SHORTEN 502
1618 #define GNUNET_MESSAGE_TYPE_GNS_SHORTEN_RESULT 503
1620 #define GNUNET_MESSAGE_TYPE_GNS_GET_AUTH 504
1622 #define GNUNET_MESSAGE_TYPE_GNS_GET_AUTH_RESULT 505
1625 /*******************************************************************************
1626 * CONSENSUS message types
1627 ******************************************************************************/
1630 * Join a consensus session. Sent by client to service as first message.
1632 #define GNUNET_MESSAGE_TYPE_CONSENSUS_CLIENT_JOIN 520
1635 * Insert an element. Sent by client to service.
1637 #define GNUNET_MESSAGE_TYPE_CONSENSUS_CLIENT_INSERT 521
1640 * Begin accepting new elements from other participants.
1641 * Sent by client to service.
1643 #define GNUNET_MESSAGE_TYPE_CONSENSUS_CLIENT_BEGIN 522
1646 * Sent by service when a new element is added.
1648 #define GNUNET_MESSAGE_TYPE_CONSENSUS_CLIENT_RECEIVED_ELEMENT 523
1651 * Sent by client to service in order to start the consensus conclusion.
1653 #define GNUNET_MESSAGE_TYPE_CONSENSUS_CLIENT_CONCLUDE 524
1656 * Sent by service to client in order to signal a completed consensus conclusion.
1657 * Last message sent in a consensus session.
1659 #define GNUNET_MESSAGE_TYPE_CONSENSUS_CLIENT_CONCLUDE_DONE 525
1662 /* message types 526-539 reserved for consensus client/service messages */
1667 * Sent by client to service, telling whether a received element should
1668 * be accepted and propagated further or not.
1670 #define GNUNET_MESSAGE_TYPE_CONSENSUS_CLIENT_ACK 540
1675 #define GNUNET_MESSAGE_TYPE_CONSENSUS_P2P_DELTA_ESTIMATE 541
1678 * IBF containing all elements of a peer.
1680 #define GNUNET_MESSAGE_TYPE_CONSENSUS_P2P_DIFFERENCE_DIGEST 542
1683 * Elements, and requests for further elements
1685 #define GNUNET_MESSAGE_TYPE_CONSENSUS_P2P_ELEMENTS 543
1688 * Initialization message for consensus p2p communication.
1690 #define GNUNET_MESSAGE_TYPE_CONSENSUS_P2P_HELLO 544
1694 * Next available: 570
1698 /*******************************************************************************
1699 * TODO: we need a way to register message types centrally (via some webpage).
1700 * For now: unofficial extensions should start at 48k, internal extensions
1701 * define here should leave some room (4-10 additional messages to the previous
1703 ******************************************************************************/
1706 * Type used to match 'all' message types.
1708 #define GNUNET_MESSAGE_TYPE_ALL 65535
1711 #if 0 /* keep Emacsens' auto-indent happy */
1718 /* ifndef GNUNET_PROTOCOLS_H */
1720 /* end of gnunet_protocols.h */