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3 (C) 2011-2013 Christian Grothoff (and other contributing authors)
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13 General Public License for more details.
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22 * @file namestore/namestore.h
23 * @brief common internal definitions for namestore service
24 * @author Matthias Wachs
25 * @author Christian Grothoff
31 * Maximum length of any name, including 0-termination.
33 #define MAX_NAME_LEN 256
35 GNUNET_NETWORK_STRUCT_BEGIN
38 * Generic namestore message with op id
40 struct GNUNET_NAMESTORE_Header
43 * header.type will be GNUNET_MESSAGE_TYPE_NAMESTORE_*
44 * header.size will be message size
46 struct GNUNET_MessageHeader header;
51 uint32_t r_id GNUNET_PACKED;
56 * Store a record to the namestore (as authority).
58 struct RecordStoreMessage
61 * Type will be #GNUNET_MESSAGE_TYPE_NAMESTORE_RECORD_STORE
63 struct GNUNET_NAMESTORE_Header gns_header;
68 struct GNUNET_TIME_AbsoluteNBO expire;
73 uint16_t name_len GNUNET_PACKED;
76 * Length of serialized record data
78 uint16_t rd_len GNUNET_PACKED;
81 * Number of records contained
83 uint16_t rd_count GNUNET_PACKED;
86 * always zero (for alignment)
88 uint16_t reserved GNUNET_PACKED;
91 * The private key of the authority.
93 struct GNUNET_CRYPTO_EcdsaPrivateKey private_key;
96 * name with length name_len
97 * serialized record data with rd_count records
103 * Response to a record storage request.
105 struct RecordStoreResponseMessage
108 * Type will be #GNUNET_MESSAGE_TYPE_NAMESTORE_RECORD_STORE_RESPONSE
110 struct GNUNET_NAMESTORE_Header gns_header;
113 * #GNUNET_SYSERR on failure, #GNUNET_OK on success
115 int32_t op_result GNUNET_PACKED;
122 struct LabelLookupMessage
125 * Type will be #GNUNET_MESSAGE_TYPE_NAMESTORE_RECORD_LOOKUP
127 struct GNUNET_NAMESTORE_Header gns_header;
132 uint32_t label_len GNUNET_PACKED;
135 * The private key of the zone to look up in
137 struct GNUNET_CRYPTO_EcdsaPrivateKey zone;
140 * name with length name_len
148 struct LabelLookupResponseMessage
151 * Type will be #GNUNET_MESSAGE_TYPE_NAMESTORE_RECORD_LOOKUP_RESPONSE
153 struct GNUNET_NAMESTORE_Header gns_header;
158 uint16_t name_len GNUNET_PACKED;
161 * Length of serialized record data
163 uint16_t rd_len GNUNET_PACKED;
166 * Number of records contained
168 uint16_t rd_count GNUNET_PACKED;
171 * always zero (for alignment)
173 uint16_t reserved GNUNET_PACKED;
176 * The private key of the authority.
178 struct GNUNET_CRYPTO_EcdsaPrivateKey private_key;
181 * name with length name_len
182 * serialized record data with rd_count records
189 * Lookup a name for a zone hash
191 struct ZoneToNameMessage
194 * Type will be #GNUNET_MESSAGE_TYPE_NAMESTORE_ZONE_TO_NAME
196 struct GNUNET_NAMESTORE_Header gns_header;
199 * The private key of the zone to look up in
201 struct GNUNET_CRYPTO_EcdsaPrivateKey zone;
204 * The public key of the target zone
206 struct GNUNET_CRYPTO_EcdsaPublicKey value_zone;
211 * Respone for zone to name lookup
213 struct ZoneToNameResponseMessage
216 * Type will be #GNUNET_MESSAGE_TYPE_NAMESTORE_ZONE_TO_NAME_RESPONSE
218 struct GNUNET_NAMESTORE_Header gns_header;
223 uint16_t name_len GNUNET_PACKED;
226 * Length of serialized record data
228 uint16_t rd_len GNUNET_PACKED;
231 * Number of records contained
233 uint16_t rd_count GNUNET_PACKED;
236 * result in NBO: #GNUNET_OK on success, #GNUNET_NO if there were no
237 * results, #GNUNET_SYSERR on error
239 int16_t res GNUNET_PACKED;
242 * The private key of the zone that contained the name.
244 struct GNUNET_CRYPTO_EcdsaPrivateKey zone;
247 * name with length name_len
248 * serialized record data with rd_count records
255 * Record is returned from the namestore (as authority).
257 struct RecordResultMessage
260 * Type will be #GNUNET_MESSAGE_TYPE_NAMESTORE_RECORD_RESULT
262 struct GNUNET_NAMESTORE_Header gns_header;
267 uint16_t name_len GNUNET_PACKED;
270 * Length of serialized record data
272 uint16_t rd_len GNUNET_PACKED;
275 * Number of records contained
277 uint16_t rd_count GNUNET_PACKED;
280 * always zero (for alignment)
282 uint16_t reserved GNUNET_PACKED;
285 * The private key of the authority.
287 struct GNUNET_CRYPTO_EcdsaPrivateKey private_key;
290 * name with length name_len
291 * serialized record data with rd_count records
297 * Start monitoring a zone.
299 struct ZoneMonitorStartMessage
302 * Type will be #GNUNET_MESSAGE_TYPE_NAMESTORE_MONITOR_START
304 struct GNUNET_MessageHeader header;
307 * #GNUNET_YES to first iterate over all records,
308 * #GNUNET_NO to only monitor changes.o
310 uint32_t iterate_first GNUNET_PACKED;
315 struct GNUNET_CRYPTO_EcdsaPrivateKey zone;
321 * Start a zone iteration for the given zone
323 struct ZoneIterationStartMessage
326 * Type will be #GNUNET_MESSAGE_TYPE_NAMESTORE_ZONE_ITERATION_START
328 struct GNUNET_NAMESTORE_Header gns_header;
331 * Zone key. All zeros for "all zones".
333 struct GNUNET_CRYPTO_EcdsaPrivateKey zone;
339 * Ask for next result of zone iteration for the given operation
341 struct ZoneIterationNextMessage
344 * Type will be #GNUNET_MESSAGE_TYPE_NAMESTORE_ZONE_ITERATION_NEXT
346 struct GNUNET_NAMESTORE_Header gns_header;
351 * Stop zone iteration for the given operation
353 struct ZoneIterationStopMessage
356 * Type will be #GNUNET_MESSAGE_TYPE_NAMESTORE_ZONE_ITERATION_STOP
358 struct GNUNET_NAMESTORE_Header gns_header;
362 GNUNET_NETWORK_STRUCT_END
365 /* end of namestore.h */