GNUnet  0.11.x
gnunet-service-seti_protocol.h
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1 /*
2  This file is part of GNUnet.
3  Copyright (C) 2013, 2014, 2020 GNUnet e.V.
4 
5  GNUnet is free software: you can redistribute it and/or modify it
6  under the terms of the GNU Affero General Public License as published
7  by the Free Software Foundation, either version 3 of the License,
8  or (at your option) any later version.
9 
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  Affero General Public License for more details.
14 
15  You should have received a copy of the GNU Affero General Public License
16  along with this program. If not, see <http://www.gnu.org/licenses/>.
17 
18  SPDX-License-Identifier: AGPL3.0-or-later
19  */
26 #ifndef SETI_PROTOCOL_H
27 #define SETI_PROTOCOL_H
28 
29 #include "platform.h"
30 #include "gnunet_common.h"
31 
32 
34 
36 {
41 
46 
50  struct GNUNET_HashCode app_idX;
51 
52  /* rest: optional message */
53 };
54 
55 
62 {
67 
72 };
73 
74 
78 struct BFMessage
79 {
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89 
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100 
105 
110 
114 };
115 
116 
124 {
129 
134 
139 };
140 
141 
143 
144 #endif
commonly used definitions; globals in this file are exempt from the rule that the module name ("commo...
#define GNUNET_NETWORK_STRUCT_BEGIN
Define as empty, GNUNET_PACKED should suffice, but this won't work on W32.
#define GNUNET_NETWORK_STRUCT_END
Define as empty, GNUNET_PACKED should suffice, but this won't work on W32;.
#define GNUNET_PACKED
gcc-ism to get packed structs.
Bloom filter messages exchanged for set intersection calculation.
struct GNUNET_HashCode element_xor_hash
XOR of all hashes over all elements remaining in the set.
uint32_t bits_per_element
Number of bits (k-value) used in encoding the bloomfilter.
uint32_t sender_element_count
Number of elements the sender still has in the set.
uint32_t bloomfilter_total_length
Total length of the bloomfilter data.
struct GNUNET_MessageHeader header
Type: GNUNET_MESSAGE_TYPE_SET_INTERSECTION_P2P_BF.
uint32_t sender_mutator
Mutator used with this bloomfilter.
A 512-bit hashcode.
Header for all communications.
Last message, send to confirm the final set.
struct GNUNET_MessageHeader header
Type: GNUNET_MESSAGE_TYPE_SET_INTERSECTION_P2P_DONE.
uint32_t final_element_count
Final number of elements in intersection.
struct GNUNET_HashCode element_xor_hash
XOR of all hashes over all elements remaining in the set.
During intersection, the first (and possibly second) message send it the number of elements in the se...
struct GNUNET_MessageHeader header
Type: GNUNET_MESSAGE_TYPE_SET_INTERSECTION_P2P_ELEMENT_INFO.
uint32_t sender_element_count
mutator used with this bloomfilter.
struct GNUNET_MessageHeader header
Type: GNUNET_MESSAGE_TYPE_SET_P2P_OPERATION_REQUEST.
uint32_t element_count
For Intersection: my element count.
struct GNUNET_HashCode app_idX
Application-specific identifier of the request.