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 * Session key exchange between peers.
318 #define GNUNET_MESSAGE_TYPE_CORE_SET_KEY 81
321 * Encapsulation for an encrypted message between peers.
323 #define GNUNET_MESSAGE_TYPE_CORE_ENCRYPTED_MESSAGE 82
326 * Check that other peer is alive (challenge).
328 #define GNUNET_MESSAGE_TYPE_CORE_PING 83
331 * Confirmation that other peer is alive.
333 #define GNUNET_MESSAGE_TYPE_CORE_PONG 84
336 * Request by the other peer to terminate the connection.
338 #define GNUNET_MESSAGE_TYPE_CORE_HANGUP 85
341 * gzip-compressed type map of the sender
343 #define GNUNET_MESSAGE_TYPE_CORE_COMPRESSED_TYPE_MAP 86
346 * uncompressed type map of the sender
348 #define GNUNET_MESSAGE_TYPE_CORE_BINARY_TYPE_MAP 87
350 /*******************************************************************************
351 * DATASTORE message types
352 ******************************************************************************/
355 * Message sent by datastore client on join.
357 #define GNUNET_MESSAGE_TYPE_DATASTORE_RESERVE 92
360 * Message sent by datastore client on join.
362 #define GNUNET_MESSAGE_TYPE_DATASTORE_RELEASE_RESERVE 93
365 * Message sent by datastore to client informing about status
366 * processing a request
367 * (in response to RESERVE, RELEASE_RESERVE, PUT, UPDATE and REMOVE requests).
369 #define GNUNET_MESSAGE_TYPE_DATASTORE_STATUS 94
372 * Message sent by datastore client to store data.
374 #define GNUNET_MESSAGE_TYPE_DATASTORE_PUT 95
377 * Message sent by datastore client to update data.
379 #define GNUNET_MESSAGE_TYPE_DATASTORE_UPDATE 96
382 * Message sent by datastore client to get data.
384 #define GNUNET_MESSAGE_TYPE_DATASTORE_GET 97
387 * Message sent by datastore client to get random data.
389 #define GNUNET_MESSAGE_TYPE_DATASTORE_GET_REPLICATION 98
392 * Message sent by datastore client to get random data.
394 #define GNUNET_MESSAGE_TYPE_DATASTORE_GET_ZERO_ANONYMITY 99
397 * Message sent by datastore to client providing requested data
398 * (in response to GET or GET_RANDOM request).
400 #define GNUNET_MESSAGE_TYPE_DATASTORE_DATA 100
403 * Message sent by datastore to client signaling end of matching data.
404 * This message will also be sent for "GET_RANDOM", even though
405 * "GET_RANDOM" returns at most one data item.
407 #define GNUNET_MESSAGE_TYPE_DATASTORE_DATA_END 101
410 * Message sent by datastore client to remove data.
412 #define GNUNET_MESSAGE_TYPE_DATASTORE_REMOVE 102
415 * Message sent by datastore client to drop the database.
417 #define GNUNET_MESSAGE_TYPE_DATASTORE_DROP 103
420 /*******************************************************************************
422 ******************************************************************************/
425 * Message sent by fs client to start indexing.
427 #define GNUNET_MESSAGE_TYPE_FS_INDEX_START 128
430 * Affirmative response to a request for start indexing.
432 #define GNUNET_MESSAGE_TYPE_FS_INDEX_START_OK 129
435 * Response to a request for start indexing that
438 #define GNUNET_MESSAGE_TYPE_FS_INDEX_START_FAILED 130
441 * Request from client for list of indexed files.
443 #define GNUNET_MESSAGE_TYPE_FS_INDEX_LIST_GET 131
446 * Reply to client with an indexed file name.
448 #define GNUNET_MESSAGE_TYPE_FS_INDEX_LIST_ENTRY 132
451 * Reply to client indicating end of list.
453 #define GNUNET_MESSAGE_TYPE_FS_INDEX_LIST_END 133
456 * Request from client to unindex a file.
458 #define GNUNET_MESSAGE_TYPE_FS_UNINDEX 134
461 * Reply to client indicating unindex receipt.
463 #define GNUNET_MESSAGE_TYPE_FS_UNINDEX_OK 135
466 * Client asks FS service to start a (keyword) search.
468 #define GNUNET_MESSAGE_TYPE_FS_START_SEARCH 136
471 * P2P request for content (one FS to another).
473 #define GNUNET_MESSAGE_TYPE_FS_GET 137
476 * P2P response with content or active migration of content. Also
477 * used between the service and clients (in response to START_SEARCH).
479 #define GNUNET_MESSAGE_TYPE_FS_PUT 138
482 * Peer asks us to stop migrating content towards it for a while.
484 #define GNUNET_MESSAGE_TYPE_FS_MIGRATION_STOP 139
487 * P2P request for content (one FS to another via a stream).
489 #define GNUNET_MESSAGE_TYPE_FS_STREAM_QUERY 140
492 * P2P answer for content (one FS to another via a stream).
494 #define GNUNET_MESSAGE_TYPE_FS_STREAM_REPLY 141
497 /*******************************************************************************
499 ******************************************************************************/
502 * Client wants to store item in DHT.
504 #define GNUNET_MESSAGE_TYPE_DHT_CLIENT_PUT 142
507 * Client wants to lookup item in DHT.
509 #define GNUNET_MESSAGE_TYPE_DHT_CLIENT_GET 143
512 * Client wants to stop search in DHT.
514 #define GNUNET_MESSAGE_TYPE_DHT_CLIENT_GET_STOP 144
517 * Service returns result to client.
519 #define GNUNET_MESSAGE_TYPE_DHT_CLIENT_RESULT 145
522 * Peer is storing data in DHT.
524 #define GNUNET_MESSAGE_TYPE_DHT_P2P_PUT 146
527 * Peer tries to find data in DHT.
529 #define GNUNET_MESSAGE_TYPE_DHT_P2P_GET 147
532 * Data is returned to peer from DHT.
534 #define GNUNET_MESSAGE_TYPE_DHT_P2P_RESULT 148
537 * Receive information about transiting GETs
539 #define GNUNET_MESSAGE_TYPE_DHT_MONITOR_GET 149
542 * Receive information about transiting GET responses
544 #define GNUNET_MESSAGE_TYPE_DHT_MONITOR_GET_RESP 150
547 * Receive information about transiting PUTs
549 #define GNUNET_MESSAGE_TYPE_DHT_MONITOR_PUT 151
552 * Receive information about transiting PUT responses (TODO)
554 #define GNUNET_MESSAGE_TYPE_DHT_MONITOR_PUT_RESP 152
557 * Request information about transiting messages
559 #define GNUNET_MESSAGE_TYPE_DHT_MONITOR_START 153
562 * Stop information about transiting messages
564 #define GNUNET_MESSAGE_TYPE_DHT_MONITOR_STOP 154
567 * Acknowledge receiving PUT request
569 #define GNUNET_MESSAGE_TYPE_DHT_CLIENT_PUT_OK 155
572 * Certain results are already known to the client, filter those.
574 #define GNUNET_MESSAGE_TYPE_DHT_CLIENT_GET_RESULTS_KNOWN 156
577 /*******************************************************************************
578 * HOSTLIST message types
579 ******************************************************************************/
582 * Hostlist advertisement message
584 #define GNUNET_MESSAGE_TYPE_HOSTLIST_ADVERTISEMENT 160
587 /*******************************************************************************
588 * STATISTICS message types
589 ******************************************************************************/
592 * Set a statistical value.
594 #define GNUNET_MESSAGE_TYPE_STATISTICS_SET 168
597 * Get a statistical value(s).
599 #define GNUNET_MESSAGE_TYPE_STATISTICS_GET 169
602 * Response to a STATISTICS_GET message (with value).
604 #define GNUNET_MESSAGE_TYPE_STATISTICS_VALUE 170
607 * Response to a STATISTICS_GET message (end of value stream).
609 #define GNUNET_MESSAGE_TYPE_STATISTICS_END 171
612 * Watch changes to a statistical value. Message format is the same
613 * as for GET, except that the subsystem and entry name must be given.
615 #define GNUNET_MESSAGE_TYPE_STATISTICS_WATCH 172
618 * Changes to a watched value.
620 #define GNUNET_MESSAGE_TYPE_STATISTICS_WATCH_VALUE 173
623 /*******************************************************************************
625 ******************************************************************************/
628 * Type of messages between the gnunet-vpn-helper and the daemon
630 #define GNUNET_MESSAGE_TYPE_VPN_HELPER 185
633 * Type of messages containing an ICMP packet for a service.
635 #define GNUNET_MESSAGE_TYPE_VPN_ICMP_TO_SERVICE 190
638 * Type of messages containing an ICMP packet for the Internet.
640 #define GNUNET_MESSAGE_TYPE_VPN_ICMP_TO_INTERNET 191
643 * Type of messages containing an ICMP packet for the VPN
645 #define GNUNET_MESSAGE_TYPE_VPN_ICMP_TO_VPN 192
648 * Type of messages containing an DNS request for a DNS exit service.
650 #define GNUNET_MESSAGE_TYPE_VPN_DNS_TO_INTERNET 193
653 * Type of messages containing an DNS reply from a DNS exit service.
655 #define GNUNET_MESSAGE_TYPE_VPN_DNS_FROM_INTERNET 194
658 * Type of messages containing an TCP packet for a service.
660 #define GNUNET_MESSAGE_TYPE_VPN_TCP_TO_SERVICE_START 195
663 * Type of messages containing an TCP packet for the Internet.
665 #define GNUNET_MESSAGE_TYPE_VPN_TCP_TO_INTERNET_START 196
668 * Type of messages containing an TCP packet of an established connection.
670 #define GNUNET_MESSAGE_TYPE_VPN_TCP_DATA_TO_EXIT 197
673 * Type of messages containing an TCP packet of an established connection.
675 #define GNUNET_MESSAGE_TYPE_VPN_TCP_DATA_TO_VPN 198
678 * Type of messages containing an UDP packet for a service.
680 #define GNUNET_MESSAGE_TYPE_VPN_UDP_TO_SERVICE 199
683 * Type of messages containing an UDP packet for the Internet.
685 #define GNUNET_MESSAGE_TYPE_VPN_UDP_TO_INTERNET 200
688 * Type of messages containing an UDP packet from a remote host
690 #define GNUNET_MESSAGE_TYPE_VPN_UDP_REPLY 201
694 * Client asks VPN service to setup an IP to redirect traffic
695 * via an exit node to some global IP address.
697 #define GNUNET_MESSAGE_TYPE_VPN_CLIENT_REDIRECT_TO_IP 202
700 * Client asks VPN service to setup an IP to redirect traffic
701 * to some peer offering a service.
703 #define GNUNET_MESSAGE_TYPE_VPN_CLIENT_REDIRECT_TO_SERVICE 203
706 * VPN service responds to client with an IP to use for the
707 * requested redirection.
709 #define GNUNET_MESSAGE_TYPE_VPN_CLIENT_USE_IP 204
712 /*******************************************************************************
713 * VPN-DNS message types
714 ******************************************************************************/
718 * Initial message from client to DNS service for registration.
720 #define GNUNET_MESSAGE_TYPE_DNS_CLIENT_INIT 211
723 * Type of messages between the gnunet-helper-dns and the service
725 #define GNUNET_MESSAGE_TYPE_DNS_CLIENT_REQUEST 212
728 * Type of messages between the gnunet-helper-dns and the service
730 #define GNUNET_MESSAGE_TYPE_DNS_CLIENT_RESPONSE 213
733 * Type of messages between the gnunet-helper-dns and the service
735 #define GNUNET_MESSAGE_TYPE_DNS_HELPER 214
738 /*******************************************************************************
740 ******************************************************************************/
743 * Type of message used to transport messages throug a MESH-tunnel (LEGACY)
745 #define GNUNET_MESSAGE_TYPE_MESH 215
748 * Type of message used to send another peer which messages we want to receive
749 * through a mesh-tunnel (LEGACY)
751 #define GNUNET_MESSAGE_TYPE_MESH_HELLO 216
754 * Request the creation of a path
756 #define GNUNET_MESSAGE_TYPE_MESH_PATH_CREATE 256
759 * Request the modification of an existing path
761 #define GNUNET_MESSAGE_TYPE_MESH_PATH_CHANGE 257
764 * Notify that a connection of a path is no longer valid
766 #define GNUNET_MESSAGE_TYPE_MESH_PATH_BROKEN 258
769 * At some point, the route will spontaneously change
771 #define GNUNET_MESSAGE_TYPE_MESH_PATH_CHANGED 259
774 * Transport data in the mesh (origin->end) unicast
776 #define GNUNET_MESSAGE_TYPE_MESH_UNICAST 260
779 * Transport data to all peers in a tunnel
781 #define GNUNET_MESSAGE_TYPE_MESH_MULTICAST 261
784 * Transport data back in the mesh (end->origin)
786 #define GNUNET_MESSAGE_TYPE_MESH_TO_ORIGIN 262
789 * Send origin an ACK that the path is complete
791 #define GNUNET_MESSAGE_TYPE_MESH_PATH_ACK 263
794 * Avoid path timeouts
796 #define GNUNET_MESSAGE_TYPE_MESH_PATH_KEEPALIVE 264
799 * Request the destuction of a path
801 #define GNUNET_MESSAGE_TYPE_MESH_PATH_DESTROY 265
804 * Request the destruction of a whole tunnel
806 #define GNUNET_MESSAGE_TYPE_MESH_TUNNEL_DESTROY 266
809 * ACK for a data packet.
811 #define GNUNET_MESSAGE_TYPE_MESH_ACK 267
816 #define GNUNET_MESSAGE_TYPE_MESH_POLL 268
819 * Connect to the mesh service, specifying subscriptions
821 #define GNUNET_MESSAGE_TYPE_MESH_LOCAL_CONNECT 272
824 * Ask the mesh service to create a new tunnel
826 #define GNUNET_MESSAGE_TYPE_MESH_LOCAL_TUNNEL_CREATE 273
829 * Ask the mesh service to destroy a tunnel
831 #define GNUNET_MESSAGE_TYPE_MESH_LOCAL_TUNNEL_DESTROY 274
834 * Ask the mesh service to add a peer to an existing tunnel
836 #define GNUNET_MESSAGE_TYPE_MESH_LOCAL_PEER_ADD 275
839 * Ask the mesh service to remove a peer from a tunnel
841 #define GNUNET_MESSAGE_TYPE_MESH_LOCAL_PEER_DEL 276
844 * Ask the mesh service to add a peer offering a service to an existing tunnel
846 #define GNUNET_MESSAGE_TYPE_MESH_LOCAL_PEER_ADD_BY_TYPE 277
849 * Ask the mesh service to add a peer described by a service string
851 #define GNUNET_MESSAGE_TYPE_MESH_LOCAL_ANNOUNCE_REGEX 278
854 * Ask the mesh service to add a peer described by a service string
856 #define GNUNET_MESSAGE_TYPE_MESH_LOCAL_PEER_ADD_BY_STRING 279
859 * Ask the mesh service to add a peer to the blacklist of an existing tunnel
861 #define GNUNET_MESSAGE_TYPE_MESH_LOCAL_PEER_BLACKLIST 280
864 * Ask the mesh service to remove a peer from the blacklist of a tunnel
866 #define GNUNET_MESSAGE_TYPE_MESH_LOCAL_PEER_UNBLACKLIST 281
869 * Set tunnel speed to slowest peer
871 #define GNUNET_MESSAGE_TYPE_MESH_LOCAL_TUNNEL_MIN 282
874 * Set tunnel speed to fastest peer
876 #define GNUNET_MESSAGE_TYPE_MESH_LOCAL_TUNNEL_MAX 283
879 * Set tunnel buffering on.
881 #define GNUNET_MESSAGE_TYPE_MESH_LOCAL_TUNNEL_BUFFER 284
884 * Set tunnel buffering off.
886 #define GNUNET_MESSAGE_TYPE_MESH_LOCAL_TUNNEL_NOBUFFER 285
889 * Local ACK for data.
891 #define GNUNET_MESSAGE_TYPE_MESH_LOCAL_ACK 286
894 * Local information about all tunnels of service.
896 #define GNUNET_MESSAGE_TYPE_MESH_LOCAL_INFO_TUNNELS 287
899 * Local information of service about a specific tunnel.
901 #define GNUNET_MESSAGE_TYPE_MESH_LOCAL_INFO_TUNNEL 288
904 * 640kb should be enough for everybody
906 #define GNUNET_MESSAGE_TYPE_MESH_RESERVE_END 299
910 /*******************************************************************************
911 * CHAT message types START
912 ******************************************************************************/
915 * Message sent from client to join a chat room.
917 #define GNUNET_MESSAGE_TYPE_CHAT_JOIN_REQUEST 300
920 * Message sent to client to indicate joining of another room member.
922 #define GNUNET_MESSAGE_TYPE_CHAT_JOIN_NOTIFICATION 301
925 * Message sent to client to indicate leaving of another room member.
927 #define GNUNET_MESSAGE_TYPE_CHAT_LEAVE_NOTIFICATION 302
930 * Notification sent by service to client indicating that we've received a chat
933 #define GNUNET_MESSAGE_TYPE_CHAT_MESSAGE_NOTIFICATION 303
936 * Request sent by client to transmit a chat message to another room members.
938 #define GNUNET_MESSAGE_TYPE_CHAT_TRANSMIT_REQUEST 304
941 * Receipt sent from a message receiver to the service to confirm delivery of
944 #define GNUNET_MESSAGE_TYPE_CHAT_CONFIRMATION_RECEIPT 305
947 * Notification sent from the service to the original sender
948 * to acknowledge delivery of a chat message.
950 #define GNUNET_MESSAGE_TYPE_CHAT_CONFIRMATION_NOTIFICATION 306
953 * P2P message sent to indicate joining of another room member.
955 #define GNUNET_MESSAGE_TYPE_CHAT_P2P_JOIN_NOTIFICATION 307
958 * P2P message sent to indicate leaving of another room member.
960 #define GNUNET_MESSAGE_TYPE_CHAT_P2P_LEAVE_NOTIFICATION 308
963 * P2P message sent to a newly connected peer to request its known clients in
964 * order to synchronize room members.
966 #define GNUNET_MESSAGE_TYPE_CHAT_P2P_SYNC_REQUEST 309
969 * Notification sent from one peer to another to indicate that we have received
972 #define GNUNET_MESSAGE_TYPE_CHAT_P2P_MESSAGE_NOTIFICATION 310
975 * P2P receipt confirming delivery of a chat message.
977 #define GNUNET_MESSAGE_TYPE_CHAT_P2P_CONFIRMATION_RECEIPT 311
980 /*******************************************************************************
981 * NSE (network size estimation) message types
982 ******************************************************************************/
985 * client->service message indicating start
987 #define GNUNET_MESSAGE_TYPE_NSE_START 321
990 * P2P message sent from nearest peer
992 #define GNUNET_MESSAGE_TYPE_NSE_P2P_FLOOD 322
995 * service->client message indicating
997 #define GNUNET_MESSAGE_TYPE_NSE_ESTIMATE 323
1000 /*******************************************************************************
1001 * PEERINFO message types
1002 ******************************************************************************/
1005 * Request update and listing of a peer.
1007 #define GNUNET_MESSAGE_TYPE_PEERINFO_GET 330
1010 * Request update and listing of all peers.
1012 #define GNUNET_MESSAGE_TYPE_PEERINFO_GET_ALL 331
1015 * Information about one of the peers.
1017 #define GNUNET_MESSAGE_TYPE_PEERINFO_INFO 332
1020 * End of information about other peers.
1022 #define GNUNET_MESSAGE_TYPE_PEERINFO_INFO_END 333
1025 * Start notifying this client about all changes to
1026 * the known peers until it disconnects.
1028 #define GNUNET_MESSAGE_TYPE_PEERINFO_NOTIFY 334
1030 /*******************************************************************************
1032 ******************************************************************************/
1035 * Type of the 'struct ClientStartMessage' sent by clients to ATS to
1036 * identify the type of the client.
1038 #define GNUNET_MESSAGE_TYPE_ATS_START 340
1041 * Type of the 'struct RequestAddressMessage' sent by clients to ATS
1042 * to request an address to help connect.
1044 #define GNUNET_MESSAGE_TYPE_ATS_REQUEST_ADDRESS 341
1047 * Type of the 'struct RequestAddressMessage' sent by clients to ATS
1048 * to request an address to help connect.
1050 #define GNUNET_MESSAGE_TYPE_ATS_REQUEST_ADDRESS_CANCEL 342
1053 * Type of the 'struct AddressUpdateMessage' sent by clients to ATS
1054 * to inform ATS about performance changes.
1056 #define GNUNET_MESSAGE_TYPE_ATS_ADDRESS_UPDATE 343
1059 * Type of the 'struct AddressDestroyedMessage' sent by clients to ATS
1060 * to inform ATS about an address being unavailable.
1062 #define GNUNET_MESSAGE_TYPE_ATS_ADDRESS_DESTROYED 344
1065 * Type of the 'struct AddressSuggestionMessage' sent by ATS to clients
1066 * to suggest switching to a different address.
1068 #define GNUNET_MESSAGE_TYPE_ATS_ADDRESS_SUGGESTION 345
1071 * Type of the 'struct PeerInformationMessage' sent by ATS to clients
1072 * to inform about QoS for a particular connection.
1074 #define GNUNET_MESSAGE_TYPE_ATS_PEER_INFORMATION 346
1077 * Type of the 'struct ReservationRequestMessage' sent by clients to ATS
1078 * to ask for inbound bandwidth reservations.
1080 #define GNUNET_MESSAGE_TYPE_ATS_RESERVATION_REQUEST 347
1083 * Type of the 'struct ReservationResultMessage' sent by ATS to clients
1084 * in response to a reservation request.
1086 #define GNUNET_MESSAGE_TYPE_ATS_RESERVATION_RESULT 348
1089 * Type of the 'struct ChangePreferenceMessage' sent by clients to ATS
1090 * to ask for allocation preference changes.
1092 #define GNUNET_MESSAGE_TYPE_ATS_PREFERENCE_CHANGE 349
1095 * Type of the 'struct SessionReleaseMessage' sent by ATS to client
1096 * to confirm that a session ID was destroyed.
1098 #define GNUNET_MESSAGE_TYPE_ATS_SESSION_RELEASE 350
1101 * Type of the 'struct AddressUseMessage' sent by ATS to client
1102 * to confirm that an address is used or not used anymore
1104 #define GNUNET_MESSAGE_TYPE_ATS_ADDRESS_IN_USE 351
1107 * Type of the 'struct AddressUseMessage' sent by ATS to client
1108 * to confirm that an address is used or not used anymore
1110 #define GNUNET_MESSAGE_TYPE_ATS_RESET_BACKOFF 352
1113 * Type of the 'struct AddressUpdateMessage' sent by client to ATS
1114 * to add a new address
1116 #define GNUNET_MESSAGE_TYPE_ATS_ADDRESS_ADD 353
1119 * Type of the 'struct AddressListRequestMessage' sent by client to ATS
1120 * to request information about addresses
1122 #define GNUNET_MESSAGE_TYPE_ATS_ADDRESSLIST_REQUEST 354
1125 * Type of the 'struct AddressListResponseMessage' sent by ATS to client
1126 * with information about addresses
1128 #define GNUNET_MESSAGE_TYPE_ATS_ADDRESSLIST_RESPONSE 355
1130 /*******************************************************************************
1131 * TRANSPORT message types
1132 ******************************************************************************/
1135 * Message from the core saying that the transport
1136 * server should start giving it messages. This
1137 * should automatically trigger the transmission of
1140 #define GNUNET_MESSAGE_TYPE_TRANSPORT_START 360
1143 * Message from TRANSPORT notifying about a
1144 * client that connected to us.
1146 #define GNUNET_MESSAGE_TYPE_TRANSPORT_CONNECT 361
1149 * Message from TRANSPORT notifying about a
1150 * client that disconnected from us.
1152 #define GNUNET_MESSAGE_TYPE_TRANSPORT_DISCONNECT 362
1155 * Request to TRANSPORT to transmit a message.
1157 #define GNUNET_MESSAGE_TYPE_TRANSPORT_SEND 363
1160 * Confirmation from TRANSPORT that message for transmission has been
1161 * queued (and that the next message to this peer can now be passed to
1162 * the service). Note that this confirmation does NOT imply that the
1163 * message was fully transmitted.
1165 #define GNUNET_MESSAGE_TYPE_TRANSPORT_SEND_OK 364
1168 * Message from TRANSPORT notifying about a
1169 * message that was received.
1171 #define GNUNET_MESSAGE_TYPE_TRANSPORT_RECV 365
1174 * Message telling transport to limit its receive rate.
1176 #define GNUNET_MESSAGE_TYPE_TRANSPORT_SET_QUOTA 366
1179 * Request to look addresses of peers in server.
1181 #define GNUNET_MESSAGE_TYPE_TRANSPORT_ADDRESS_TO_STRING 367
1184 * Response to the address lookup request.
1186 #define GNUNET_MESSAGE_TYPE_TRANSPORT_ADDRESS_TO_STRING_REPLY 368
1189 * Register a client that wants to do blacklisting.
1191 #define GNUNET_MESSAGE_TYPE_TRANSPORT_BLACKLIST_INIT 369
1194 * Query to a blacklisting client (is this peer blacklisted)?
1196 #define GNUNET_MESSAGE_TYPE_TRANSPORT_BLACKLIST_QUERY 370
1199 * Reply from blacklisting client (answer to blacklist query).
1201 #define GNUNET_MESSAGE_TYPE_TRANSPORT_BLACKLIST_REPLY 371
1204 * Transport PING message
1206 #define GNUNET_MESSAGE_TYPE_TRANSPORT_PING 372
1209 * Transport PONG message
1211 #define GNUNET_MESSAGE_TYPE_TRANSPORT_PONG 373
1214 * Message for transport service from a client asking that a
1215 * connection be initiated with another peer.
1217 #define GNUNET_MESSAGE_TYPE_TRANSPORT_REQUEST_CONNECT 374
1220 * Transport CONNECT message exchanged between transport services to
1221 * indicate that a session should be marked as 'connected'.
1223 #define GNUNET_MESSAGE_TYPE_TRANSPORT_SESSION_CONNECT 375
1226 * Transport CONNECT_ACK message exchanged between transport services to
1227 * indicate that a CONNECT message was accepted
1229 #define GNUNET_MESSAGE_TYPE_TRANSPORT_SESSION_CONNECT_ACK 376
1232 * Transport CONNECT_ACK message exchanged between transport services to
1233 * indicate that a CONNECT message was accepted
1235 #define GNUNET_MESSAGE_TYPE_TRANSPORT_SESSION_ACK 377
1238 * Transport DISCONNECT message exchanged between transport services to
1239 * indicate that a connection should be dropped.
1241 #define GNUNET_MESSAGE_TYPE_TRANSPORT_SESSION_DISCONNECT 378
1244 * Request to monitor addresses used by a peer or all peers.
1246 #define GNUNET_MESSAGE_TYPE_TRANSPORT_ADDRESS_ITERATE 380
1249 * Message send by a peer to notify the other to keep the session alive
1250 * and measure latency in a regular interval
1252 #define GNUNET_MESSAGE_TYPE_TRANSPORT_SESSION_KEEPALIVE 381
1255 * Response to a GNUNET_MESSAGE_TYPE_TRANSPORT_SESSION_KEEPALIVE message to
1256 * measure latency in a regular interval
1258 #define GNUNET_MESSAGE_TYPE_TRANSPORT_SESSION_KEEPALIVE_RESPONSE 382
1262 * Request to iterate over all known addresses.
1264 #define GNUNET_MESSAGE_TYPE_TRANSPORT_ADDRESS_ITERATE_RESPONSE 383
1267 * Message send by a peer to notify the other to keep the session alive.
1269 #define GNUNET_MESSAGE_TYPE_TRANSPORT_BROADCAST_BEACON 384
1271 /*******************************************************************************
1272 * STREAM messages types
1273 ******************************************************************************/
1276 * Message containing data exchanged between stream end-points over mesh.
1278 #define GNUNET_MESSAGE_TYPE_STREAM_DATA 400
1283 #define GNUNET_MESSAGE_TYPE_STREAM_ACK 401
1286 * Handshake hello message
1288 #define GNUNET_MESSAGE_TYPE_STREAM_HELLO 402
1291 * Handshake hello acknowledgement message
1293 #define GNUNET_MESSAGE_TYPE_STREAM_HELLO_ACK 403
1298 #define GNUNET_MESSAGE_TYPE_STREAM_RESET 404
1301 * Transmit close message (data transmission no longer possible after this
1304 #define GNUNET_MESSAGE_TYPE_STREAM_TRANSMIT_CLOSE 405
1307 * Transmit close acknowledgement message
1309 #define GNUNET_MESSAGE_TYPE_STREAM_TRANSMIT_CLOSE_ACK 406
1312 * Receive close message (data is no loger read by the receiver after this
1315 #define GNUNET_MESSAGE_TYPE_STREAM_RECEIVE_CLOSE 407
1318 * Receive close acknowledgement message
1320 #define GNUNET_MESSAGE_TYPE_STREAM_RECEIVE_CLOSE_ACK 408
1323 * Stream close message (data is no longer sent or read after this message)
1325 #define GNUNET_MESSAGE_TYPE_STREAM_CLOSE 409
1328 * Close acknowledgement message
1330 #define GNUNET_MESSAGE_TYPE_STREAM_CLOSE_ACK 410
1332 /*******************************************************************************
1333 * FS-PUBLISH-HELPER IPC Messages
1334 ******************************************************************************/
1337 * Progress information from the helper: found a file
1339 #define GNUNET_MESSAGE_TYPE_FS_PUBLISH_HELPER_PROGRESS_FILE 420
1342 * Progress information from the helper: found a directory
1344 #define GNUNET_MESSAGE_TYPE_FS_PUBLISH_HELPER_PROGRESS_DIRECTORY 421
1347 * Error signal from the helper.
1349 #define GNUNET_MESSAGE_TYPE_FS_PUBLISH_HELPER_ERROR 422
1352 * Signal that helper skipped a file.
1354 #define GNUNET_MESSAGE_TYPE_FS_PUBLISH_HELPER_SKIP_FILE 423
1357 * Signal that helper is done scanning the directory tree.
1359 #define GNUNET_MESSAGE_TYPE_FS_PUBLISH_HELPER_COUNTING_DONE 424
1362 * Extracted meta data from the helper.
1364 #define GNUNET_MESSAGE_TYPE_FS_PUBLISH_HELPER_META_DATA 425
1367 * Signal that helper is done.
1369 #define GNUNET_MESSAGE_TYPE_FS_PUBLISH_HELPER_FINISHED 426
1372 /*******************************************************************************
1373 * NAMESTORE message types
1374 ******************************************************************************/
1377 * Client to service: register.
1379 #define GNUNET_MESSAGE_TYPE_NAMESTORE_START 430
1382 * Client to service: lookup name
1384 #define GNUNET_MESSAGE_TYPE_NAMESTORE_LOOKUP_NAME 431
1387 * Service to client: result of name lookup
1389 #define GNUNET_MESSAGE_TYPE_NAMESTORE_LOOKUP_NAME_RESPONSE 432
1392 * Client to service: put records (for caching)
1394 #define GNUNET_MESSAGE_TYPE_NAMESTORE_RECORD_PUT 433
1397 * Service to client: result of put operation.
1399 #define GNUNET_MESSAGE_TYPE_NAMESTORE_RECORD_PUT_RESPONSE 434
1402 * Client to service: create record as authority
1404 #define GNUNET_MESSAGE_TYPE_NAMESTORE_RECORD_CREATE 435
1407 * Service to client: result of record creation request
1409 #define GNUNET_MESSAGE_TYPE_NAMESTORE_RECORD_CREATE_RESPONSE 436
1412 * Client to service: remove record(s)
1414 #define GNUNET_MESSAGE_TYPE_NAMESTORE_RECORD_REMOVE 437
1417 * Service to client: result of removal request.
1419 #define GNUNET_MESSAGE_TYPE_NAMESTORE_RECORD_REMOVE_RESPONSE 438
1422 * Client to service: "reverse" lookup for zone name based on zone key
1424 #define GNUNET_MESSAGE_TYPE_NAMESTORE_ZONE_TO_NAME 439
1427 * Service to client: result of zone-to-name lookup.
1429 #define GNUNET_MESSAGE_TYPE_NAMESTORE_ZONE_TO_NAME_RESPONSE 440
1432 * Client to service: please start iteration
1434 #define GNUNET_MESSAGE_TYPE_NAMESTORE_ZONE_ITERATION_START 445
1437 * Service to client: current record in iteration (or end of list).
1439 #define GNUNET_MESSAGE_TYPE_NAMESTORE_ZONE_ITERATION_RESPONSE 446
1442 * Client to service: next record in iteration please.
1444 #define GNUNET_MESSAGE_TYPE_NAMESTORE_ZONE_ITERATION_NEXT 447
1447 * Client to service: stop iterating.
1449 #define GNUNET_MESSAGE_TYPE_NAMESTORE_ZONE_ITERATION_STOP 448
1452 /*******************************************************************************
1453 * LOCKMANAGER message types
1454 ******************************************************************************/
1457 * Message to acquire Lock
1459 #define GNUNET_MESSAGE_TYPE_LOCKMANAGER_ACQUIRE 450
1462 * Message to release lock
1464 #define GNUNET_MESSAGE_TYPE_LOCKMANAGER_RELEASE 451
1467 * SUCESS reply from lockmanager
1469 #define GNUNET_MESSAGE_TYPE_LOCKMANAGER_SUCCESS 452
1471 /*******************************************************************************
1472 * TESTBED message types
1473 ******************************************************************************/
1476 * Initial message from a client to a testing control service
1478 #define GNUNET_MESSAGE_TYPE_TESTBED_INIT 460
1481 * Message to add host
1483 #define GNUNET_MESSAGE_TYPE_TESTBED_ADDHOST 461
1486 * Message to signal that a add host succeeded
1488 #define GNUNET_MESSAGE_TYPE_TESTBED_ADDHOSTCONFIRM 462
1491 * Message to configure a service to be shared among peers
1493 #define GNUNET_MESSAGE_TYPE_TESTBED_SERVICESHARE 463
1496 * Message to link delegated controller to slave controller
1498 #define GNUNET_MESSAGE_TYPE_TESTBED_LCONTROLLERS 464
1501 * Message to create a peer at a host
1503 #define GNUNET_MESSAGE_TYPE_TESTBED_CREATEPEER 465
1506 * Message to reconfigure a peer
1508 #define GNUNET_MESSAGE_TYPE_TESTBED_PEERRECONF 466
1511 * Message to start a peer at a host
1513 #define GNUNET_MESSAGE_TYPE_TESTBED_STARTPEER 467
1516 * Message to stop a peer at a host
1518 #define GNUNET_MESSAGE_TYPE_TESTBED_STOPPEER 468
1521 * Message to destroy a peer
1523 #define GNUNET_MESSAGE_TYPE_TESTBED_DESTROYPEER 469
1526 * Configure underlay link message
1528 #define GNUNET_MESSAGE_TYPE_TESTBED_CONFIGULLINK 470
1531 * Message to connect peers in a overlay
1533 #define GNUNET_MESSAGE_TYPE_TESTBED_OLCONNECT 471
1536 * Message for peer events
1538 #define GNUNET_MESSAGE_TYPE_TESTBED_PEEREVENT 472
1541 * Message for peer connect events
1543 #define GNUNET_MESSAGE_TYPE_TESTBED_PEERCONEVENT 473
1546 * Message for operation events
1548 #define GNUNET_MESSAGE_TYPE_TESTBED_OPERATIONFAILEVENT 474
1551 * Message to signal successful peer creation
1553 #define GNUNET_MESSAGE_TYPE_TESTBED_PEERCREATESUCCESS 475
1556 * Message to signal a generic operation has been successful
1558 #define GNUNET_MESSAGE_TYPE_TESTBED_GENERICOPSUCCESS 476
1561 * Message to get the configuration of a peer
1563 #define GNUNET_MESSAGE_TYPE_TESTBED_GETPEERCONFIG 477
1566 * Message containing the peer configuration
1568 #define GNUNET_MESSAGE_TYPE_TESTBED_PEERCONFIG 478
1571 * Message to request a controller to make one of its peer to connect to another
1572 * peer using the contained HELLO
1574 #define GNUNET_MESSAGE_TYPE_TESTBED_REQUESTCONNECT 479
1577 * Message to cancel a REQUESTCONNECT request
1579 #define GNUNET_MESSAGE_TYPE_TESTBED_REQUESTCONNECTCANCEL 480
1582 * Message to request configuration of a slave controller
1584 #define GNUNET_MESSAGE_TYPE_TESTBED_GETSLAVECONFIG 481
1587 * Message which contains the configuration of slave controller
1589 #define GNUNET_MESSAGE_TYPE_TESTBED_SLAVECONFIG 482
1592 * Not really a message, but for careful checks on the testbed messages; Should
1593 * always be the maximum and never be used to send messages with this type
1595 #define GNUNET_MESSAGE_TYPE_TESTBED_MAX 483
1598 * The initialization message towards gnunet-testbed-helper
1600 #define GNUNET_MESSAGE_TYPE_TESTBED_HELPER_INIT 495
1603 * The reply message from gnunet-testbed-helper
1605 #define GNUNET_MESSAGE_TYPE_TESTBED_HELPER_REPLY 496
1609 * GNS. FIXME: document!
1611 #define GNUNET_MESSAGE_TYPE_GNS_LOOKUP 500
1613 #define GNUNET_MESSAGE_TYPE_GNS_LOOKUP_RESULT 501
1615 #define GNUNET_MESSAGE_TYPE_GNS_SHORTEN 502
1617 #define GNUNET_MESSAGE_TYPE_GNS_SHORTEN_RESULT 503
1619 #define GNUNET_MESSAGE_TYPE_GNS_GET_AUTH 504
1621 #define GNUNET_MESSAGE_TYPE_GNS_GET_AUTH_RESULT 505
1624 /*******************************************************************************
1625 * CONSENSUS message types
1626 ******************************************************************************/
1629 * Join a consensus session. Sent by client to service as first message.
1631 #define GNUNET_MESSAGE_TYPE_CONSENSUS_CLIENT_JOIN 520
1634 * Insert an element. Sent by client to service.
1636 #define GNUNET_MESSAGE_TYPE_CONSENSUS_CLIENT_INSERT 521
1639 * Begin accepting new elements from other participants.
1640 * Sent by client to service.
1642 #define GNUNET_MESSAGE_TYPE_CONSENSUS_CLIENT_BEGIN 522
1645 * Sent by service when a new element is added.
1647 #define GNUNET_MESSAGE_TYPE_CONSENSUS_CLIENT_RECEIVED_ELEMENT 523
1650 * Sent by client to service in order to start the consensus conclusion.
1652 #define GNUNET_MESSAGE_TYPE_CONSENSUS_CLIENT_CONCLUDE 524
1655 * Sent by service to client in order to signal a completed consensus conclusion.
1656 * Last message sent in a consensus session.
1658 #define GNUNET_MESSAGE_TYPE_CONSENSUS_CLIENT_CONCLUDE_DONE 525
1661 * Sent by client to service, telling whether a received element should
1662 * be accepted and propagated further or not.
1664 #define GNUNET_MESSAGE_TYPE_CONSENSUS_CLIENT_ACK 527
1667 * Update another peer's consensus set with new elements.
1669 #define GNUNET_MESSAGE_TYPE_CONSENSUS_P2P_ELEMENTS 528
1672 * Request elements (by their hash) from another peer.
1674 #define GNUNET_MESSAGE_TYPE_CONSENSUS_P2P_REQUEST_ELEMENTS 529
1679 #define GNUNET_MESSAGE_TYPE_CONSENSUS_P2P_STRATA 530
1682 * IBF containing all elements of a peer.
1684 #define GNUNET_MESSAGE_TYPE_CONSENSUS_P2P_IBF 531
1687 * Request reconcilliation with another peer.
1689 #define GNUNET_MESSAGE_TYPE_CONSENSUS_P2P_RECONCILE 532
1693 * Next available: 570
1697 /*******************************************************************************
1698 * TODO: we need a way to register message types centrally (via some webpage).
1699 * For now: unofficial extensions should start at 48k, internal extensions
1700 * define here should leave some room (4-10 additional messages to the previous
1702 ******************************************************************************/
1705 * Type used to match 'all' message types.
1707 #define GNUNET_MESSAGE_TYPE_ALL 65535
1710 #if 0 /* keep Emacsens' auto-indent happy */
1717 /* ifndef GNUNET_PROTOCOLS_H */
1719 /* end of gnunet_protocols.h */