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 * Request / receive information about transiting GETs
529 #define GNUNET_MESSAGE_TYPE_DHT_MONITOR_GET 149
532 * Request / receive information about transiting GET responses
534 #define GNUNET_MESSAGE_TYPE_DHT_MONITOR_GET_RESP 150
537 * Request / receive information about transiting PUTs
539 #define GNUNET_MESSAGE_TYPE_DHT_MONITOR_PUT 151
542 * Request / receive information about transiting PUT responses (TODO)
544 #define GNUNET_MESSAGE_TYPE_DHT_MONITOR_PUT_RESP 152
547 /*******************************************************************************
548 * HOSTLIST message types
549 ******************************************************************************/
552 * Hostlist advertisement message
554 #define GNUNET_MESSAGE_TYPE_HOSTLIST_ADVERTISEMENT 160
557 /*******************************************************************************
558 * STATISTICS message types
559 ******************************************************************************/
562 * Set a statistical value.
564 #define GNUNET_MESSAGE_TYPE_STATISTICS_SET 168
567 * Get a statistical value(s).
569 #define GNUNET_MESSAGE_TYPE_STATISTICS_GET 169
572 * Response to a STATISTICS_GET message (with value).
574 #define GNUNET_MESSAGE_TYPE_STATISTICS_VALUE 170
577 * Response to a STATISTICS_GET message (end of value stream).
579 #define GNUNET_MESSAGE_TYPE_STATISTICS_END 171
582 * Watch changes to a statistical value. Message format is the same
583 * as for GET, except that the subsystem and entry name must be given.
585 #define GNUNET_MESSAGE_TYPE_STATISTICS_WATCH 172
588 * Changes to a watched value.
590 #define GNUNET_MESSAGE_TYPE_STATISTICS_WATCH_VALUE 173
593 /*******************************************************************************
595 ******************************************************************************/
598 * Type of messages between the gnunet-vpn-helper and the daemon
600 #define GNUNET_MESSAGE_TYPE_VPN_HELPER 185
603 * Type of messages containing an ICMP packet for a service.
605 #define GNUNET_MESSAGE_TYPE_VPN_ICMP_TO_SERVICE 190
608 * Type of messages containing an ICMP packet for the Internet.
610 #define GNUNET_MESSAGE_TYPE_VPN_ICMP_TO_INTERNET 191
613 * Type of messages containing an ICMP packet for the VPN
615 #define GNUNET_MESSAGE_TYPE_VPN_ICMP_TO_VPN 192
618 * Type of messages containing an DNS request for a DNS exit service.
620 #define GNUNET_MESSAGE_TYPE_VPN_DNS_TO_INTERNET 193
623 * Type of messages containing an DNS reply from a DNS exit service.
625 #define GNUNET_MESSAGE_TYPE_VPN_DNS_FROM_INTERNET 194
628 * Type of messages containing an TCP packet for a service.
630 #define GNUNET_MESSAGE_TYPE_VPN_TCP_TO_SERVICE_START 195
633 * Type of messages containing an TCP packet for the Internet.
635 #define GNUNET_MESSAGE_TYPE_VPN_TCP_TO_INTERNET_START 196
638 * Type of messages containing an TCP packet of an established connection.
640 #define GNUNET_MESSAGE_TYPE_VPN_TCP_DATA_TO_EXIT 197
643 * Type of messages containing an TCP packet of an established connection.
645 #define GNUNET_MESSAGE_TYPE_VPN_TCP_DATA_TO_VPN 198
648 * Type of messages containing an UDP packet for a service.
650 #define GNUNET_MESSAGE_TYPE_VPN_UDP_TO_SERVICE 199
653 * Type of messages containing an UDP packet for the Internet.
655 #define GNUNET_MESSAGE_TYPE_VPN_UDP_TO_INTERNET 200
658 * Type of messages containing an UDP packet from a remote host
660 #define GNUNET_MESSAGE_TYPE_VPN_UDP_REPLY 201
664 * Client asks VPN service to setup an IP to redirect traffic
665 * via an exit node to some global IP address.
667 #define GNUNET_MESSAGE_TYPE_VPN_CLIENT_REDIRECT_TO_IP 202
670 * Client asks VPN service to setup an IP to redirect traffic
671 * to some peer offering a service.
673 #define GNUNET_MESSAGE_TYPE_VPN_CLIENT_REDIRECT_TO_SERVICE 203
676 * VPN service responds to client with an IP to use for the
677 * requested redirection.
679 #define GNUNET_MESSAGE_TYPE_VPN_CLIENT_USE_IP 204
682 /*******************************************************************************
683 * VPN-DNS message types
684 ******************************************************************************/
688 * Initial message from client to DNS service for registration.
690 #define GNUNET_MESSAGE_TYPE_DNS_CLIENT_INIT 211
693 * Type of messages between the gnunet-helper-dns and the service
695 #define GNUNET_MESSAGE_TYPE_DNS_CLIENT_REQUEST 212
698 * Type of messages between the gnunet-helper-dns and the service
700 #define GNUNET_MESSAGE_TYPE_DNS_CLIENT_RESPONSE 213
703 * Type of messages between the gnunet-helper-dns and the service
705 #define GNUNET_MESSAGE_TYPE_DNS_HELPER 214
708 /*******************************************************************************
710 ******************************************************************************/
713 * Type of message used to transport messages throug a MESH-tunnel (LEGACY)
715 #define GNUNET_MESSAGE_TYPE_MESH 215
718 * Type of message used to send another peer which messages we want to receive
719 * through a mesh-tunnel (LEGACY)
721 #define GNUNET_MESSAGE_TYPE_MESH_HELLO 216
724 * Request the creation of a path
726 #define GNUNET_MESSAGE_TYPE_MESH_PATH_CREATE 256
729 * Request the modification of an existing path
731 #define GNUNET_MESSAGE_TYPE_MESH_PATH_CHANGE 257
734 * Notify that a connection of a path is no longer valid
736 #define GNUNET_MESSAGE_TYPE_MESH_PATH_BROKEN 258
739 * At some point, the route will spontaneously change
741 #define GNUNET_MESSAGE_TYPE_MESH_PATH_CHANGED 259
744 * Transport data in the mesh (origin->end) unicast
746 #define GNUNET_MESSAGE_TYPE_MESH_UNICAST 260
749 * Transport data to all peers in a tunnel
751 #define GNUNET_MESSAGE_TYPE_MESH_MULTICAST 261
754 * Transport data back in the mesh (end->origin)
756 #define GNUNET_MESSAGE_TYPE_MESH_TO_ORIGIN 262
759 * Send origin an ACK that the path is complete
761 #define GNUNET_MESSAGE_TYPE_MESH_PATH_ACK 263
764 * Avoid path timeouts
766 #define GNUNET_MESSAGE_TYPE_MESH_PATH_KEEPALIVE 264
769 * Request the destuction of a path
771 #define GNUNET_MESSAGE_TYPE_MESH_PATH_DESTROY 265
774 * Request the destruction of a whole tunnel
776 #define GNUNET_MESSAGE_TYPE_MESH_TUNNEL_DESTROY 266
779 * We need flow control
781 #define GNUNET_MESSAGE_TYPE_MESH_SPEED_NOTIFY 270
784 * Connect to the mesh service, specifying subscriptions
786 #define GNUNET_MESSAGE_TYPE_MESH_LOCAL_CONNECT 272
789 * Ask the mesh service to create a new tunnel
791 #define GNUNET_MESSAGE_TYPE_MESH_LOCAL_TUNNEL_CREATE 273
794 * Ask the mesh service to destroy a tunnel
796 #define GNUNET_MESSAGE_TYPE_MESH_LOCAL_TUNNEL_DESTROY 274
799 * Ask the mesh service to add a peer to an existing tunnel
801 #define GNUNET_MESSAGE_TYPE_MESH_LOCAL_PEER_ADD 275
804 * Ask the mesh service to remove a peer from a tunnel
806 #define GNUNET_MESSAGE_TYPE_MESH_LOCAL_PEER_DEL 276
809 * Ask the mesh service to add a peer offering a service to an existing tunnel
811 #define GNUNET_MESSAGE_TYPE_MESH_LOCAL_PEER_ADD_BY_TYPE 277
814 * 640kb should be enough for everybody
816 #define GNUNET_MESSAGE_TYPE_MESH_RESERVE_END 288
820 /*******************************************************************************
821 * CHAT message types START
822 ******************************************************************************/
825 * Message sent from client to join a chat room.
827 #define GNUNET_MESSAGE_TYPE_CHAT_JOIN_REQUEST 300
830 * Message sent to client to indicate joining of another room member.
832 #define GNUNET_MESSAGE_TYPE_CHAT_JOIN_NOTIFICATION 301
835 * Message sent to client to indicate leaving of another room member.
837 #define GNUNET_MESSAGE_TYPE_CHAT_LEAVE_NOTIFICATION 302
840 * Notification sent by service to client indicating that we've received a chat
843 #define GNUNET_MESSAGE_TYPE_CHAT_MESSAGE_NOTIFICATION 303
846 * Request sent by client to transmit a chat message to another room members.
848 #define GNUNET_MESSAGE_TYPE_CHAT_TRANSMIT_REQUEST 304
851 * Receipt sent from a message receiver to the service to confirm delivery of
854 #define GNUNET_MESSAGE_TYPE_CHAT_CONFIRMATION_RECEIPT 305
857 * Notification sent from the service to the original sender
858 * to acknowledge delivery of a chat message.
860 #define GNUNET_MESSAGE_TYPE_CHAT_CONFIRMATION_NOTIFICATION 306
863 * P2P message sent to indicate joining of another room member.
865 #define GNUNET_MESSAGE_TYPE_CHAT_P2P_JOIN_NOTIFICATION 307
868 * P2P message sent to indicate leaving of another room member.
870 #define GNUNET_MESSAGE_TYPE_CHAT_P2P_LEAVE_NOTIFICATION 308
873 * P2P message sent to a newly connected peer to request its known clients in
874 * order to synchronize room members.
876 #define GNUNET_MESSAGE_TYPE_CHAT_P2P_SYNC_REQUEST 309
879 * Notification sent from one peer to another to indicate that we have received
882 #define GNUNET_MESSAGE_TYPE_CHAT_P2P_MESSAGE_NOTIFICATION 310
885 * P2P receipt confirming delivery of a chat message.
887 #define GNUNET_MESSAGE_TYPE_CHAT_P2P_CONFIRMATION_RECEIPT 311
890 /*******************************************************************************
891 * NSE (network size estimation) message types
892 ******************************************************************************/
895 * client->service message indicating start
897 #define GNUNET_MESSAGE_TYPE_NSE_START 321
900 * P2P message sent from nearest peer
902 #define GNUNET_MESSAGE_TYPE_NSE_P2P_FLOOD 322
905 * service->client message indicating
907 #define GNUNET_MESSAGE_TYPE_NSE_ESTIMATE 323
910 /*******************************************************************************
911 * PEERINFO message types
912 ******************************************************************************/
915 * Request update and listing of a peer.
917 #define GNUNET_MESSAGE_TYPE_PEERINFO_GET 330
920 * Request update and listing of all peers.
922 #define GNUNET_MESSAGE_TYPE_PEERINFO_GET_ALL 331
925 * Information about one of the peers.
927 #define GNUNET_MESSAGE_TYPE_PEERINFO_INFO 332
930 * End of information about other peers.
932 #define GNUNET_MESSAGE_TYPE_PEERINFO_INFO_END 333
935 * Start notifying this client about all changes to
936 * the known peers until it disconnects.
938 #define GNUNET_MESSAGE_TYPE_PEERINFO_NOTIFY 334
940 /*******************************************************************************
942 ******************************************************************************/
945 * Type of the 'struct ClientStartMessage' sent by clients to ATS to
946 * identify the type of the client.
948 #define GNUNET_MESSAGE_TYPE_ATS_START 340
951 * Type of the 'struct RequestAddressMessage' sent by clients to ATS
952 * to request an address to help connect.
954 #define GNUNET_MESSAGE_TYPE_ATS_REQUEST_ADDRESS 341
957 * Type of the 'struct RequestAddressMessage' sent by clients to ATS
958 * to request an address to help connect.
960 #define GNUNET_MESSAGE_TYPE_ATS_REQUEST_ADDRESS_CANCEL 342
963 * Type of the 'struct AddressUpdateMessage' sent by clients to ATS
964 * to inform ATS about performance changes.
966 #define GNUNET_MESSAGE_TYPE_ATS_ADDRESS_UPDATE 343
969 * Type of the 'struct AddressDestroyedMessage' sent by clients to ATS
970 * to inform ATS about an address being unavailable.
972 #define GNUNET_MESSAGE_TYPE_ATS_ADDRESS_DESTROYED 344
975 * Type of the 'struct AddressSuggestionMessage' sent by ATS to clients
976 * to suggest switching to a different address.
978 #define GNUNET_MESSAGE_TYPE_ATS_ADDRESS_SUGGESTION 345
981 * Type of the 'struct PeerInformationMessage' sent by ATS to clients
982 * to inform about QoS for a particular connection.
984 #define GNUNET_MESSAGE_TYPE_ATS_PEER_INFORMATION 346
987 * Type of the 'struct ReservationRequestMessage' sent by clients to ATS
988 * to ask for inbound bandwidth reservations.
990 #define GNUNET_MESSAGE_TYPE_ATS_RESERVATION_REQUEST 347
993 * Type of the 'struct ReservationResultMessage' sent by ATS to clients
994 * in response to a reservation request.
996 #define GNUNET_MESSAGE_TYPE_ATS_RESERVATION_RESULT 348
999 * Type of the 'struct ChangePreferenceMessage' sent by clients to ATS
1000 * to ask for allocation preference changes.
1002 #define GNUNET_MESSAGE_TYPE_ATS_PREFERENCE_CHANGE 349
1005 * Type of the 'struct SessionReleaseMessage' sent by ATS to client
1006 * to confirm that a session ID was destroyed.
1008 #define GNUNET_MESSAGE_TYPE_ATS_SESSION_RELEASE 350
1011 * Type of the 'struct AddressUseMessage' sent by ATS to client
1012 * to confirm that an address is used or not used anymore
1014 #define GNUNET_MESSAGE_TYPE_ATS_ADDRESS_IN_USE 351
1019 /*******************************************************************************
1020 * TRANSPORT message types
1021 ******************************************************************************/
1024 * Message from the core saying that the transport
1025 * server should start giving it messages. This
1026 * should automatically trigger the transmission of
1029 #define GNUNET_MESSAGE_TYPE_TRANSPORT_START 360
1032 * Message from TRANSPORT notifying about a
1033 * client that connected to us.
1035 #define GNUNET_MESSAGE_TYPE_TRANSPORT_CONNECT 361
1038 * Message from TRANSPORT notifying about a
1039 * client that disconnected from us.
1041 #define GNUNET_MESSAGE_TYPE_TRANSPORT_DISCONNECT 362
1044 * Request to TRANSPORT to transmit a message.
1046 #define GNUNET_MESSAGE_TYPE_TRANSPORT_SEND 363
1049 * Confirmation from TRANSPORT that message for transmission has been
1050 * queued (and that the next message to this peer can now be passed to
1051 * the service). Note that this confirmation does NOT imply that the
1052 * message was fully transmitted.
1054 #define GNUNET_MESSAGE_TYPE_TRANSPORT_SEND_OK 364
1057 * Message from TRANSPORT notifying about a
1058 * message that was received.
1060 #define GNUNET_MESSAGE_TYPE_TRANSPORT_RECV 365
1063 * Message telling transport to limit its receive rate.
1065 #define GNUNET_MESSAGE_TYPE_TRANSPORT_SET_QUOTA 366
1068 * Request to look addresses of peers in server.
1070 #define GNUNET_MESSAGE_TYPE_TRANSPORT_ADDRESS_TO_STRING 367
1073 * Response to the address lookup request.
1075 #define GNUNET_MESSAGE_TYPE_TRANSPORT_ADDRESS_TO_STRING_REPLY 368
1078 * Register a client that wants to do blacklisting.
1080 #define GNUNET_MESSAGE_TYPE_TRANSPORT_BLACKLIST_INIT 369
1083 * Query to a blacklisting client (is this peer blacklisted)?
1085 #define GNUNET_MESSAGE_TYPE_TRANSPORT_BLACKLIST_QUERY 370
1088 * Reply from blacklisting client (answer to blacklist query).
1090 #define GNUNET_MESSAGE_TYPE_TRANSPORT_BLACKLIST_REPLY 371
1093 * Transport PING message
1095 #define GNUNET_MESSAGE_TYPE_TRANSPORT_PING 372
1098 * Transport PONG message
1100 #define GNUNET_MESSAGE_TYPE_TRANSPORT_PONG 373
1103 * Message for transport service from a client asking that a
1104 * connection be initiated with another peer.
1106 #define GNUNET_MESSAGE_TYPE_TRANSPORT_REQUEST_CONNECT 374
1109 * Transport CONNECT message exchanged between transport services to
1110 * indicate that a session should be marked as 'connected'.
1112 #define GNUNET_MESSAGE_TYPE_TRANSPORT_SESSION_CONNECT 375
1115 * Transport CONNECT_ACK message exchanged between transport services to
1116 * indicate that a CONNECT message was accepted
1118 #define GNUNET_MESSAGE_TYPE_TRANSPORT_SESSION_CONNECT_ACK 376
1121 * Transport CONNECT_ACK message exchanged between transport services to
1122 * indicate that a CONNECT message was accepted
1124 #define GNUNET_MESSAGE_TYPE_TRANSPORT_SESSION_ACK 377
1127 * Transport DISCONNECT message exchanged between transport services to
1128 * indicate that a connection should be dropped.
1130 #define GNUNET_MESSAGE_TYPE_TRANSPORT_SESSION_DISCONNECT 378
1133 * Request to monitor addresses used by a peer or all peers.
1135 #define GNUNET_MESSAGE_TYPE_TRANSPORT_ADDRESS_ITERATE 380
1138 * Message send by a peer to notify the other to keep the session alive
1139 * and measure latency in a regular interval
1141 #define GNUNET_MESSAGE_TYPE_TRANSPORT_SESSION_KEEPALIVE 381
1144 * Response to a GNUNET_MESSAGE_TYPE_TRANSPORT_SESSION_KEEPALIVE message to
1145 * measure latency in a regular interval
1147 #define GNUNET_MESSAGE_TYPE_TRANSPORT_SESSION_KEEPALIVE_RESPONSE 382
1151 * Request to iterate over all known addresses.
1153 #define GNUNET_MESSAGE_TYPE_TRANSPORT_ADDRESS_ITERATE_RESPONSE 383
1156 * Message send by a peer to notify the other to keep the session alive.
1158 #define GNUNET_MESSAGE_TYPE_TRANSPORT_BROADCAST_BEACON 384
1160 /*******************************************************************************
1161 * STREAM LIRBRARY MESSAGES
1162 ******************************************************************************/
1165 * Message containing data exchanged between stream end-points over mesh.
1167 #define GNUNET_MESSAGE_TYPE_STREAM_DATA 400
1172 #define GNUNET_MESSAGE_TYPE_STREAM_ACK 401
1175 * Handshake hello message
1177 #define GNUNET_MESSAGE_TYPE_STREAM_HELLO 402
1180 * Handshake hello acknowledgement message
1182 #define GNUNET_MESSAGE_TYPE_STREAM_HELLO_ACK 403
1187 #define GNUNET_MESSAGE_TYPE_STREAM_RESET 404
1190 * Transmit close message (data transmission no longer possible after this
1193 #define GNUNET_MESSAGE_TYPE_STREAM_TRANSMIT_CLOSE 405
1196 * Transmit close acknowledgement message
1198 #define GNUNET_MESSAGE_TYPE_STREAM_TRANSMIT_CLOSE_ACK 406
1201 * Receive close message (data is no loger read by the receiver after this
1204 #define GNUNET_MESSAGE_TYPE_STREAM_RECEIVE_CLOSE 407
1207 * Receive close acknowledgement message
1209 #define GNUNET_MESSAGE_TYPE_STREAM_RECEIVE_CLOSE_ACK 408
1212 * Stream close message (data is no longer sent or read after this message)
1214 #define GNUNET_MESSAGE_TYPE_STREAM_CLOSE 409
1217 * Close acknowledgement message
1219 #define GNUNET_MESSAGE_TYPE_STREAM_CLOSE_ACK 410
1221 /*******************************************************************************
1222 * FS-PUBLISH-HELPER IPC Messages
1223 ******************************************************************************/
1226 * Progress information from the helper: found a file
1228 #define GNUNET_MESSAGE_TYPE_FS_PUBLISH_HELPER_PROGRESS_FILE 420
1231 * Progress information from the helper: found a directory
1233 #define GNUNET_MESSAGE_TYPE_FS_PUBLISH_HELPER_PROGRESS_DIRECTORY 421
1236 * Error signal from the helper.
1238 #define GNUNET_MESSAGE_TYPE_FS_PUBLISH_HELPER_ERROR 422
1241 * Signal that helper skipped a file.
1243 #define GNUNET_MESSAGE_TYPE_FS_PUBLISH_HELPER_SKIP_FILE 423
1246 * Signal that helper is done scanning the directory tree.
1248 #define GNUNET_MESSAGE_TYPE_FS_PUBLISH_HELPER_COUNTING_DONE 424
1251 * Extracted meta data from the helper.
1253 #define GNUNET_MESSAGE_TYPE_FS_PUBLISH_HELPER_META_DATA 425
1256 * Signal that helper is done.
1258 #define GNUNET_MESSAGE_TYPE_FS_PUBLISH_HELPER_FINISHED 426
1260 /*******************************************************************************
1261 * NAMESTORE message types
1262 ******************************************************************************/
1265 * Request update and listing of a peer.
1267 #define GNUNET_MESSAGE_TYPE_NAMESTORE_START 430
1270 * Next available: 440
1273 /*******************************************************************************
1274 * TODO: we need a way to register message types centrally (via some webpage).
1275 * For now: unofficial extensions should start at 48k, internal extensions
1276 * define here should leave some room (4-10 additional messages to the previous
1278 ******************************************************************************/
1281 * Type used to match 'all' message types.
1283 #define GNUNET_MESSAGE_TYPE_ALL 65535
1286 #if 0 /* keep Emacsens' auto-indent happy */
1293 /* ifndef GNUNET_PROTOCOLS_H */
1295 /* end of gnunet_protocols.h */