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 /*******************************************************************************
489 ******************************************************************************/
492 * Client wants to store item in DHT.
494 #define GNUNET_MESSAGE_TYPE_DHT_CLIENT_PUT 142
497 * Client wants to lookup item in DHT.
499 #define GNUNET_MESSAGE_TYPE_DHT_CLIENT_GET 143
502 * Client wants to stop search in DHT.
504 #define GNUNET_MESSAGE_TYPE_DHT_CLIENT_GET_STOP 144
507 * Service returns result to client.
509 #define GNUNET_MESSAGE_TYPE_DHT_CLIENT_RESULT 145
512 * Peer is storing data in DHT.
514 #define GNUNET_MESSAGE_TYPE_DHT_P2P_PUT 146
517 * Peer tries to find data in DHT.
519 #define GNUNET_MESSAGE_TYPE_DHT_P2P_GET 147
522 * Data is returned to peer from DHT.
524 #define GNUNET_MESSAGE_TYPE_DHT_P2P_RESULT 148
527 * Receive information about transiting GETs
529 #define GNUNET_MESSAGE_TYPE_DHT_MONITOR_GET 149
532 * Receive information about transiting GET responses
534 #define GNUNET_MESSAGE_TYPE_DHT_MONITOR_GET_RESP 150
537 * Receive information about transiting PUTs
539 #define GNUNET_MESSAGE_TYPE_DHT_MONITOR_PUT 151
542 * Receive information about transiting PUT responses (TODO)
544 #define GNUNET_MESSAGE_TYPE_DHT_MONITOR_PUT_RESP 152
547 * Request information about transiting messages
549 #define GNUNET_MESSAGE_TYPE_DHT_MONITOR_START 153
552 * Stop information about transiting messages
554 #define GNUNET_MESSAGE_TYPE_DHT_MONITOR_STOP 154
557 /*******************************************************************************
558 * HOSTLIST message types
559 ******************************************************************************/
562 * Hostlist advertisement message
564 #define GNUNET_MESSAGE_TYPE_HOSTLIST_ADVERTISEMENT 160
567 /*******************************************************************************
568 * STATISTICS message types
569 ******************************************************************************/
572 * Set a statistical value.
574 #define GNUNET_MESSAGE_TYPE_STATISTICS_SET 168
577 * Get a statistical value(s).
579 #define GNUNET_MESSAGE_TYPE_STATISTICS_GET 169
582 * Response to a STATISTICS_GET message (with value).
584 #define GNUNET_MESSAGE_TYPE_STATISTICS_VALUE 170
587 * Response to a STATISTICS_GET message (end of value stream).
589 #define GNUNET_MESSAGE_TYPE_STATISTICS_END 171
592 * Watch changes to a statistical value. Message format is the same
593 * as for GET, except that the subsystem and entry name must be given.
595 #define GNUNET_MESSAGE_TYPE_STATISTICS_WATCH 172
598 * Changes to a watched value.
600 #define GNUNET_MESSAGE_TYPE_STATISTICS_WATCH_VALUE 173
603 /*******************************************************************************
605 ******************************************************************************/
608 * Type of messages between the gnunet-vpn-helper and the daemon
610 #define GNUNET_MESSAGE_TYPE_VPN_HELPER 185
613 * Type of messages containing an ICMP packet for a service.
615 #define GNUNET_MESSAGE_TYPE_VPN_ICMP_TO_SERVICE 190
618 * Type of messages containing an ICMP packet for the Internet.
620 #define GNUNET_MESSAGE_TYPE_VPN_ICMP_TO_INTERNET 191
623 * Type of messages containing an ICMP packet for the VPN
625 #define GNUNET_MESSAGE_TYPE_VPN_ICMP_TO_VPN 192
628 * Type of messages containing an DNS request for a DNS exit service.
630 #define GNUNET_MESSAGE_TYPE_VPN_DNS_TO_INTERNET 193
633 * Type of messages containing an DNS reply from a DNS exit service.
635 #define GNUNET_MESSAGE_TYPE_VPN_DNS_FROM_INTERNET 194
638 * Type of messages containing an TCP packet for a service.
640 #define GNUNET_MESSAGE_TYPE_VPN_TCP_TO_SERVICE_START 195
643 * Type of messages containing an TCP packet for the Internet.
645 #define GNUNET_MESSAGE_TYPE_VPN_TCP_TO_INTERNET_START 196
648 * Type of messages containing an TCP packet of an established connection.
650 #define GNUNET_MESSAGE_TYPE_VPN_TCP_DATA_TO_EXIT 197
653 * Type of messages containing an TCP packet of an established connection.
655 #define GNUNET_MESSAGE_TYPE_VPN_TCP_DATA_TO_VPN 198
658 * Type of messages containing an UDP packet for a service.
660 #define GNUNET_MESSAGE_TYPE_VPN_UDP_TO_SERVICE 199
663 * Type of messages containing an UDP packet for the Internet.
665 #define GNUNET_MESSAGE_TYPE_VPN_UDP_TO_INTERNET 200
668 * Type of messages containing an UDP packet from a remote host
670 #define GNUNET_MESSAGE_TYPE_VPN_UDP_REPLY 201
674 * Client asks VPN service to setup an IP to redirect traffic
675 * via an exit node to some global IP address.
677 #define GNUNET_MESSAGE_TYPE_VPN_CLIENT_REDIRECT_TO_IP 202
680 * Client asks VPN service to setup an IP to redirect traffic
681 * to some peer offering a service.
683 #define GNUNET_MESSAGE_TYPE_VPN_CLIENT_REDIRECT_TO_SERVICE 203
686 * VPN service responds to client with an IP to use for the
687 * requested redirection.
689 #define GNUNET_MESSAGE_TYPE_VPN_CLIENT_USE_IP 204
692 /*******************************************************************************
693 * VPN-DNS message types
694 ******************************************************************************/
698 * Initial message from client to DNS service for registration.
700 #define GNUNET_MESSAGE_TYPE_DNS_CLIENT_INIT 211
703 * Type of messages between the gnunet-helper-dns and the service
705 #define GNUNET_MESSAGE_TYPE_DNS_CLIENT_REQUEST 212
708 * Type of messages between the gnunet-helper-dns and the service
710 #define GNUNET_MESSAGE_TYPE_DNS_CLIENT_RESPONSE 213
713 * Type of messages between the gnunet-helper-dns and the service
715 #define GNUNET_MESSAGE_TYPE_DNS_HELPER 214
718 /*******************************************************************************
720 ******************************************************************************/
723 * Type of message used to transport messages throug a MESH-tunnel (LEGACY)
725 #define GNUNET_MESSAGE_TYPE_MESH 215
728 * Type of message used to send another peer which messages we want to receive
729 * through a mesh-tunnel (LEGACY)
731 #define GNUNET_MESSAGE_TYPE_MESH_HELLO 216
734 * Request the creation of a path
736 #define GNUNET_MESSAGE_TYPE_MESH_PATH_CREATE 256
739 * Request the modification of an existing path
741 #define GNUNET_MESSAGE_TYPE_MESH_PATH_CHANGE 257
744 * Notify that a connection of a path is no longer valid
746 #define GNUNET_MESSAGE_TYPE_MESH_PATH_BROKEN 258
749 * At some point, the route will spontaneously change
751 #define GNUNET_MESSAGE_TYPE_MESH_PATH_CHANGED 259
754 * Transport data in the mesh (origin->end) unicast
756 #define GNUNET_MESSAGE_TYPE_MESH_UNICAST 260
759 * Transport data to all peers in a tunnel
761 #define GNUNET_MESSAGE_TYPE_MESH_MULTICAST 261
764 * Transport data back in the mesh (end->origin)
766 #define GNUNET_MESSAGE_TYPE_MESH_TO_ORIGIN 262
769 * Send origin an ACK that the path is complete
771 #define GNUNET_MESSAGE_TYPE_MESH_PATH_ACK 263
774 * Avoid path timeouts
776 #define GNUNET_MESSAGE_TYPE_MESH_PATH_KEEPALIVE 264
779 * Request the destuction of a path
781 #define GNUNET_MESSAGE_TYPE_MESH_PATH_DESTROY 265
784 * Request the destruction of a whole tunnel
786 #define GNUNET_MESSAGE_TYPE_MESH_TUNNEL_DESTROY 266
789 * We need flow control
791 #define GNUNET_MESSAGE_TYPE_MESH_SPEED_NOTIFY 270
794 * Connect to the mesh service, specifying subscriptions
796 #define GNUNET_MESSAGE_TYPE_MESH_LOCAL_CONNECT 272
799 * Ask the mesh service to create a new tunnel
801 #define GNUNET_MESSAGE_TYPE_MESH_LOCAL_TUNNEL_CREATE 273
804 * Ask the mesh service to destroy a tunnel
806 #define GNUNET_MESSAGE_TYPE_MESH_LOCAL_TUNNEL_DESTROY 274
809 * Ask the mesh service to add a peer to an existing tunnel
811 #define GNUNET_MESSAGE_TYPE_MESH_LOCAL_PEER_ADD 275
814 * Ask the mesh service to remove a peer from a tunnel
816 #define GNUNET_MESSAGE_TYPE_MESH_LOCAL_PEER_DEL 276
819 * Ask the mesh service to add a peer offering a service to an existing tunnel
821 #define GNUNET_MESSAGE_TYPE_MESH_LOCAL_PEER_ADD_BY_TYPE 277
824 * 640kb should be enough for everybody
826 #define GNUNET_MESSAGE_TYPE_MESH_RESERVE_END 288
830 /*******************************************************************************
831 * CHAT message types START
832 ******************************************************************************/
835 * Message sent from client to join a chat room.
837 #define GNUNET_MESSAGE_TYPE_CHAT_JOIN_REQUEST 300
840 * Message sent to client to indicate joining of another room member.
842 #define GNUNET_MESSAGE_TYPE_CHAT_JOIN_NOTIFICATION 301
845 * Message sent to client to indicate leaving of another room member.
847 #define GNUNET_MESSAGE_TYPE_CHAT_LEAVE_NOTIFICATION 302
850 * Notification sent by service to client indicating that we've received a chat
853 #define GNUNET_MESSAGE_TYPE_CHAT_MESSAGE_NOTIFICATION 303
856 * Request sent by client to transmit a chat message to another room members.
858 #define GNUNET_MESSAGE_TYPE_CHAT_TRANSMIT_REQUEST 304
861 * Receipt sent from a message receiver to the service to confirm delivery of
864 #define GNUNET_MESSAGE_TYPE_CHAT_CONFIRMATION_RECEIPT 305
867 * Notification sent from the service to the original sender
868 * to acknowledge delivery of a chat message.
870 #define GNUNET_MESSAGE_TYPE_CHAT_CONFIRMATION_NOTIFICATION 306
873 * P2P message sent to indicate joining of another room member.
875 #define GNUNET_MESSAGE_TYPE_CHAT_P2P_JOIN_NOTIFICATION 307
878 * P2P message sent to indicate leaving of another room member.
880 #define GNUNET_MESSAGE_TYPE_CHAT_P2P_LEAVE_NOTIFICATION 308
883 * P2P message sent to a newly connected peer to request its known clients in
884 * order to synchronize room members.
886 #define GNUNET_MESSAGE_TYPE_CHAT_P2P_SYNC_REQUEST 309
889 * Notification sent from one peer to another to indicate that we have received
892 #define GNUNET_MESSAGE_TYPE_CHAT_P2P_MESSAGE_NOTIFICATION 310
895 * P2P receipt confirming delivery of a chat message.
897 #define GNUNET_MESSAGE_TYPE_CHAT_P2P_CONFIRMATION_RECEIPT 311
900 /*******************************************************************************
901 * NSE (network size estimation) message types
902 ******************************************************************************/
905 * client->service message indicating start
907 #define GNUNET_MESSAGE_TYPE_NSE_START 321
910 * P2P message sent from nearest peer
912 #define GNUNET_MESSAGE_TYPE_NSE_P2P_FLOOD 322
915 * service->client message indicating
917 #define GNUNET_MESSAGE_TYPE_NSE_ESTIMATE 323
920 /*******************************************************************************
921 * PEERINFO message types
922 ******************************************************************************/
925 * Request update and listing of a peer.
927 #define GNUNET_MESSAGE_TYPE_PEERINFO_GET 330
930 * Request update and listing of all peers.
932 #define GNUNET_MESSAGE_TYPE_PEERINFO_GET_ALL 331
935 * Information about one of the peers.
937 #define GNUNET_MESSAGE_TYPE_PEERINFO_INFO 332
940 * End of information about other peers.
942 #define GNUNET_MESSAGE_TYPE_PEERINFO_INFO_END 333
945 * Start notifying this client about all changes to
946 * the known peers until it disconnects.
948 #define GNUNET_MESSAGE_TYPE_PEERINFO_NOTIFY 334
950 /*******************************************************************************
952 ******************************************************************************/
955 * Type of the 'struct ClientStartMessage' sent by clients to ATS to
956 * identify the type of the client.
958 #define GNUNET_MESSAGE_TYPE_ATS_START 340
961 * Type of the 'struct RequestAddressMessage' sent by clients to ATS
962 * to request an address to help connect.
964 #define GNUNET_MESSAGE_TYPE_ATS_REQUEST_ADDRESS 341
967 * Type of the 'struct RequestAddressMessage' sent by clients to ATS
968 * to request an address to help connect.
970 #define GNUNET_MESSAGE_TYPE_ATS_REQUEST_ADDRESS_CANCEL 342
973 * Type of the 'struct AddressUpdateMessage' sent by clients to ATS
974 * to inform ATS about performance changes.
976 #define GNUNET_MESSAGE_TYPE_ATS_ADDRESS_UPDATE 343
979 * Type of the 'struct AddressDestroyedMessage' sent by clients to ATS
980 * to inform ATS about an address being unavailable.
982 #define GNUNET_MESSAGE_TYPE_ATS_ADDRESS_DESTROYED 344
985 * Type of the 'struct AddressSuggestionMessage' sent by ATS to clients
986 * to suggest switching to a different address.
988 #define GNUNET_MESSAGE_TYPE_ATS_ADDRESS_SUGGESTION 345
991 * Type of the 'struct PeerInformationMessage' sent by ATS to clients
992 * to inform about QoS for a particular connection.
994 #define GNUNET_MESSAGE_TYPE_ATS_PEER_INFORMATION 346
997 * Type of the 'struct ReservationRequestMessage' sent by clients to ATS
998 * to ask for inbound bandwidth reservations.
1000 #define GNUNET_MESSAGE_TYPE_ATS_RESERVATION_REQUEST 347
1003 * Type of the 'struct ReservationResultMessage' sent by ATS to clients
1004 * in response to a reservation request.
1006 #define GNUNET_MESSAGE_TYPE_ATS_RESERVATION_RESULT 348
1009 * Type of the 'struct ChangePreferenceMessage' sent by clients to ATS
1010 * to ask for allocation preference changes.
1012 #define GNUNET_MESSAGE_TYPE_ATS_PREFERENCE_CHANGE 349
1015 * Type of the 'struct SessionReleaseMessage' sent by ATS to client
1016 * to confirm that a session ID was destroyed.
1018 #define GNUNET_MESSAGE_TYPE_ATS_SESSION_RELEASE 350
1021 * Type of the 'struct AddressUseMessage' sent by ATS to client
1022 * to confirm that an address is used or not used anymore
1024 #define GNUNET_MESSAGE_TYPE_ATS_ADDRESS_IN_USE 351
1029 /*******************************************************************************
1030 * TRANSPORT message types
1031 ******************************************************************************/
1034 * Message from the core saying that the transport
1035 * server should start giving it messages. This
1036 * should automatically trigger the transmission of
1039 #define GNUNET_MESSAGE_TYPE_TRANSPORT_START 360
1042 * Message from TRANSPORT notifying about a
1043 * client that connected to us.
1045 #define GNUNET_MESSAGE_TYPE_TRANSPORT_CONNECT 361
1048 * Message from TRANSPORT notifying about a
1049 * client that disconnected from us.
1051 #define GNUNET_MESSAGE_TYPE_TRANSPORT_DISCONNECT 362
1054 * Request to TRANSPORT to transmit a message.
1056 #define GNUNET_MESSAGE_TYPE_TRANSPORT_SEND 363
1059 * Confirmation from TRANSPORT that message for transmission has been
1060 * queued (and that the next message to this peer can now be passed to
1061 * the service). Note that this confirmation does NOT imply that the
1062 * message was fully transmitted.
1064 #define GNUNET_MESSAGE_TYPE_TRANSPORT_SEND_OK 364
1067 * Message from TRANSPORT notifying about a
1068 * message that was received.
1070 #define GNUNET_MESSAGE_TYPE_TRANSPORT_RECV 365
1073 * Message telling transport to limit its receive rate.
1075 #define GNUNET_MESSAGE_TYPE_TRANSPORT_SET_QUOTA 366
1078 * Request to look addresses of peers in server.
1080 #define GNUNET_MESSAGE_TYPE_TRANSPORT_ADDRESS_TO_STRING 367
1083 * Response to the address lookup request.
1085 #define GNUNET_MESSAGE_TYPE_TRANSPORT_ADDRESS_TO_STRING_REPLY 368
1088 * Register a client that wants to do blacklisting.
1090 #define GNUNET_MESSAGE_TYPE_TRANSPORT_BLACKLIST_INIT 369
1093 * Query to a blacklisting client (is this peer blacklisted)?
1095 #define GNUNET_MESSAGE_TYPE_TRANSPORT_BLACKLIST_QUERY 370
1098 * Reply from blacklisting client (answer to blacklist query).
1100 #define GNUNET_MESSAGE_TYPE_TRANSPORT_BLACKLIST_REPLY 371
1103 * Transport PING message
1105 #define GNUNET_MESSAGE_TYPE_TRANSPORT_PING 372
1108 * Transport PONG message
1110 #define GNUNET_MESSAGE_TYPE_TRANSPORT_PONG 373
1113 * Message for transport service from a client asking that a
1114 * connection be initiated with another peer.
1116 #define GNUNET_MESSAGE_TYPE_TRANSPORT_REQUEST_CONNECT 374
1119 * Transport CONNECT message exchanged between transport services to
1120 * indicate that a session should be marked as 'connected'.
1122 #define GNUNET_MESSAGE_TYPE_TRANSPORT_SESSION_CONNECT 375
1125 * Transport CONNECT_ACK message exchanged between transport services to
1126 * indicate that a CONNECT message was accepted
1128 #define GNUNET_MESSAGE_TYPE_TRANSPORT_SESSION_CONNECT_ACK 376
1131 * Transport CONNECT_ACK message exchanged between transport services to
1132 * indicate that a CONNECT message was accepted
1134 #define GNUNET_MESSAGE_TYPE_TRANSPORT_SESSION_ACK 377
1137 * Transport DISCONNECT message exchanged between transport services to
1138 * indicate that a connection should be dropped.
1140 #define GNUNET_MESSAGE_TYPE_TRANSPORT_SESSION_DISCONNECT 378
1143 * Request to monitor addresses used by a peer or all peers.
1145 #define GNUNET_MESSAGE_TYPE_TRANSPORT_ADDRESS_ITERATE 380
1148 * Message send by a peer to notify the other to keep the session alive
1149 * and measure latency in a regular interval
1151 #define GNUNET_MESSAGE_TYPE_TRANSPORT_SESSION_KEEPALIVE 381
1154 * Response to a GNUNET_MESSAGE_TYPE_TRANSPORT_SESSION_KEEPALIVE message to
1155 * measure latency in a regular interval
1157 #define GNUNET_MESSAGE_TYPE_TRANSPORT_SESSION_KEEPALIVE_RESPONSE 382
1161 * Request to iterate over all known addresses.
1163 #define GNUNET_MESSAGE_TYPE_TRANSPORT_ADDRESS_ITERATE_RESPONSE 383
1166 * Message send by a peer to notify the other to keep the session alive.
1168 #define GNUNET_MESSAGE_TYPE_TRANSPORT_BROADCAST_BEACON 384
1170 /*******************************************************************************
1171 * STREAM LIRBRARY MESSAGES
1172 ******************************************************************************/
1175 * Message containing data exchanged between stream end-points over mesh.
1177 #define GNUNET_MESSAGE_TYPE_STREAM_DATA 400
1182 #define GNUNET_MESSAGE_TYPE_STREAM_ACK 401
1185 * Handshake hello message
1187 #define GNUNET_MESSAGE_TYPE_STREAM_HELLO 402
1190 * Handshake hello acknowledgement message
1192 #define GNUNET_MESSAGE_TYPE_STREAM_HELLO_ACK 403
1197 #define GNUNET_MESSAGE_TYPE_STREAM_RESET 404
1200 * Transmit close message (data transmission no longer possible after this
1203 #define GNUNET_MESSAGE_TYPE_STREAM_TRANSMIT_CLOSE 405
1206 * Transmit close acknowledgement message
1208 #define GNUNET_MESSAGE_TYPE_STREAM_TRANSMIT_CLOSE_ACK 406
1211 * Receive close message (data is no loger read by the receiver after this
1214 #define GNUNET_MESSAGE_TYPE_STREAM_RECEIVE_CLOSE 407
1217 * Receive close acknowledgement message
1219 #define GNUNET_MESSAGE_TYPE_STREAM_RECEIVE_CLOSE_ACK 408
1222 * Stream close message (data is no longer sent or read after this message)
1224 #define GNUNET_MESSAGE_TYPE_STREAM_CLOSE 409
1227 * Close acknowledgement message
1229 #define GNUNET_MESSAGE_TYPE_STREAM_CLOSE_ACK 410
1231 /*******************************************************************************
1232 * FS-PUBLISH-HELPER IPC Messages
1233 ******************************************************************************/
1236 * Progress information from the helper: found a file
1238 #define GNUNET_MESSAGE_TYPE_FS_PUBLISH_HELPER_PROGRESS_FILE 420
1241 * Progress information from the helper: found a directory
1243 #define GNUNET_MESSAGE_TYPE_FS_PUBLISH_HELPER_PROGRESS_DIRECTORY 421
1246 * Error signal from the helper.
1248 #define GNUNET_MESSAGE_TYPE_FS_PUBLISH_HELPER_ERROR 422
1251 * Signal that helper skipped a file.
1253 #define GNUNET_MESSAGE_TYPE_FS_PUBLISH_HELPER_SKIP_FILE 423
1256 * Signal that helper is done scanning the directory tree.
1258 #define GNUNET_MESSAGE_TYPE_FS_PUBLISH_HELPER_COUNTING_DONE 424
1261 * Extracted meta data from the helper.
1263 #define GNUNET_MESSAGE_TYPE_FS_PUBLISH_HELPER_META_DATA 425
1266 * Signal that helper is done.
1268 #define GNUNET_MESSAGE_TYPE_FS_PUBLISH_HELPER_FINISHED 426
1270 /*******************************************************************************
1271 * NAMESTORE message types
1272 ******************************************************************************/
1275 * Request update and listing of a peer.
1277 #define GNUNET_MESSAGE_TYPE_NAMESTORE_START 430
1279 /*******************************************************************************
1280 * LOCKMANAGER message types
1281 ******************************************************************************/
1284 * Message to acquire Lock
1286 #define GNUNET_MESSAGE_TYPE_LOCKMANAGER_ACQUIRE 440
1289 * Message to release lock
1291 #define GNUNET_MESSAGE_TYPE_LOCKMANAGER_RELEASE 441
1294 * SUCESS reply from lockmanager
1296 #define GNUNET_MESSAGE_TYPE_LOCKMANAGER_SUCCESS 442
1299 * Next available: 450
1302 /*******************************************************************************
1303 * TODO: we need a way to register message types centrally (via some webpage).
1304 * For now: unofficial extensions should start at 48k, internal extensions
1305 * define here should leave some room (4-10 additional messages to the previous
1307 ******************************************************************************/
1310 * Type used to match 'all' message types.
1312 #define GNUNET_MESSAGE_TYPE_ALL 65535
1315 #if 0 /* keep Emacsens' auto-indent happy */
1322 /* ifndef GNUNET_PROTOCOLS_H */
1324 /* end of gnunet_protocols.h */