2 This file is part of GNUnet
3 (C) 2012 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.
21 #include "gnunet_gns_service.h"
25 * @brief IPC messages between GNS API and GNS service
26 * @author Martin Schanzenbach
31 #define GNUNET_GNS_TLD "gnunet"
32 #define GNUNET_GNS_TLD_ZKEY "zkey"
33 #define GNUNET_GNS_DHT_MAX_UPDATE_INTERVAL 3600
35 #define MAX_DNS_LABEL_LENGTH 63
36 #define MAX_DNS_NAME_LENGTH 253
38 GNUNET_NETWORK_STRUCT_BEGIN
41 * Message from client to GNS service to lookup records.
43 struct GNUNET_GNS_ClientLookupMessage
46 * Header of type GNUNET_MESSAGE_TYPE_GNS_CLIENT_LOOKUP
48 struct GNUNET_MessageHeader header;
51 * Unique identifier for this request (for key collisions).
53 uint32_t id GNUNET_PACKED;
56 * Only check cached results
58 uint32_t only_cached GNUNET_PACKED;
61 * Should we look up in the default zone?
63 uint32_t use_default_zone GNUNET_PACKED;
66 * If use_default_zone is empty this zone is used for lookup
68 struct GNUNET_CRYPTO_ShortHashCode zone;
71 * Should we use a shorten zone?
73 uint32_t use_shorten_zone GNUNET_PACKED;
76 * If use_shorten_zone is set use this zone for shortening
78 struct GNUNET_CRYPTO_ShortHashCode shorten_zone;
81 * the type of record to look up
83 enum GNUNET_GNS_RecordType type;
85 /* Followed by the name to look up */
90 * Message from GNS service to client: new results.
92 struct GNUNET_GNS_ClientLookupResultMessage
95 * Header of type GNUNET_MESSAGE_TYPE_GNS_CLIENT_RESULT
97 struct GNUNET_MessageHeader header;
100 * Unique identifier for this request (for key collisions).
102 uint32_t id GNUNET_PACKED;
105 * The number of records contained in response
109 // FIXME: what format has a GNS_Record?
110 /* followed by rd_count GNUNET_NAMESTORE_RecordData structs*/
115 * Message from client to GNS service to shorten names.
117 struct GNUNET_GNS_ClientShortenMessage
120 * Header of type GNUNET_MESSAGE_TYPE_GNS_CLIENT_SHORTEN
122 struct GNUNET_MessageHeader header;
125 * Unique identifier for this request
127 uint32_t id GNUNET_PACKED;
130 * Should we look up in the default zone?
132 uint32_t use_default_zone GNUNET_PACKED;
135 * If use_default_zone is empty this zone is used for lookup
137 struct GNUNET_CRYPTO_ShortHashCode zone;
140 * Should we use a shorten zone?
142 uint32_t use_shorten_zone GNUNET_PACKED;
145 * If use_shorten_zone is set use this zone for shortening
147 struct GNUNET_CRYPTO_ShortHashCode shorten_zone;
149 /* Followed by the name to shorten up */
154 * Message from GNS service to client: shorten result.
156 struct GNUNET_GNS_ClientShortenResultMessage
159 * Header of type GNUNET_MESSAGE_TYPE_GNS_CLIENT_SHORTEN_RESULT
161 struct GNUNET_MessageHeader header;
164 * Unique identifier for this request (for key collisions).
166 uint32_t id GNUNET_PACKED;
168 /* followed by the shortened name or '\0' for no result*/
173 * Message from client to GNS service to lookup an authority of a name.
175 struct GNUNET_GNS_ClientGetAuthMessage
178 * Header of type GNUNET_MESSAGE_TYPE_GNS_CLIENT_GET_AUTH
180 struct GNUNET_MessageHeader header;
183 * Unique identifier for this request
185 uint32_t id GNUNET_PACKED;
187 /* Followed by the name to get authority for */
192 * Message from GNS service to client: authority result.
194 struct GNUNET_GNS_ClientGetAuthResultMessage
197 * Header of type GNUNET_MESSAGE_TYPE_GNS_CLIENT_GET_AUTH_RESULT
199 struct GNUNET_MessageHeader header;
202 * Unique identifier for this request (for key collisions).
204 uint32_t id GNUNET_PACKED;
206 /* followed by the authority part of the name or '\0' for no result*/
209 GNUNET_NETWORK_STRUCT_END