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a5db3e49 MT |
1 | /* |
2 | libloc - A library to determine the location of someone on the Internet | |
3 | ||
4 | Copyright (C) 2017 IPFire Development Team <info@ipfire.org> | |
5 | ||
6 | This library is free software; you can redistribute it and/or | |
7 | modify it under the terms of the GNU Lesser General Public | |
8 | License as published by the Free Software Foundation; either | |
9 | version 2.1 of the License, or (at your option) any later version. | |
10 | ||
11 | This library is distributed in the hope that it will be useful, | |
12 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
14 | Lesser General Public License for more details. | |
15 | */ | |
16 | ||
17 | #ifndef LIBLOC_FORMAT_H | |
18 | #define LIBLOC_FORMAT_H | |
19 | ||
20 | #include <stdint.h> | |
21 | ||
8eb67d26 | 22 | #define LOC_DATABASE_MAGIC "LOCDBXX" |
30ac38a1 MT |
23 | |
24 | #ifdef LIBLOC_PRIVATE | |
25 | ||
8eb67d26 MT |
26 | #define LOC_DATABASE_VERSION 0 |
27 | ||
f4fef543 MT |
28 | #define STR(x) #x |
29 | #define LOC_DATABASE_DOMAIN_LATEST(version) "_latest._v" STR(version) ".location.ipfire.org" | |
30 | ||
6809d5ac MT |
31 | #define LOC_DATABASE_PAGE_SIZE 4096 |
32 | ||
726f9984 MT |
33 | #define LOC_SIGNATURE_MAX_LENGTH 4096 |
34 | ||
8eb67d26 MT |
35 | struct loc_database_magic { |
36 | char magic[7]; | |
37 | ||
38 | // Database version information | |
39 | uint8_t version; | |
40 | }; | |
41 | ||
a5db3e49 | 42 | struct loc_database_header_v0 { |
96ea74a5 MT |
43 | // UNIX timestamp when the database was created |
44 | uint64_t created_at; | |
45 | ||
a5db3e49 MT |
46 | // Vendor who created the database |
47 | uint32_t vendor; | |
48 | ||
49 | // Description of the database | |
50 | uint32_t description; | |
51 | ||
4bf49d00 MT |
52 | // License of the database |
53 | uint32_t license; | |
54 | ||
a5db3e49 MT |
55 | // Tells us where the ASes start |
56 | uint32_t as_offset; | |
57 | uint32_t as_length; | |
58 | ||
f3e02bc5 | 59 | // Tells us where the networks start |
438db08c MT |
60 | uint32_t network_data_offset; |
61 | uint32_t network_data_length; | |
62 | ||
f66b7b09 | 63 | // Tells us where the network nodes start |
438db08c MT |
64 | uint32_t network_tree_offset; |
65 | uint32_t network_tree_length; | |
f3e02bc5 | 66 | |
ec684c1a MT |
67 | // Tells us where the countries start |
68 | uint32_t countries_offset; | |
69 | uint32_t countries_length; | |
70 | ||
a5db3e49 MT |
71 | // Tells us where the pool starts |
72 | uint32_t pool_offset; | |
73 | uint32_t pool_length; | |
cce795cc | 74 | |
726f9984 MT |
75 | // Signature |
76 | uint32_t signature_length; | |
77 | char signature[LOC_SIGNATURE_MAX_LENGTH]; | |
78 | ||
cce795cc MT |
79 | // Add some padding for future extensions |
80 | char padding[32]; | |
a5db3e49 MT |
81 | }; |
82 | ||
f3e02bc5 | 83 | struct loc_database_network_node_v0 { |
3b5f4af2 MT |
84 | uint32_t zero; |
85 | uint32_t one; | |
39a55353 MT |
86 | |
87 | uint32_t network; | |
3b5f4af2 MT |
88 | }; |
89 | ||
f3e02bc5 | 90 | struct loc_database_network_v0 { |
39a55353 | 91 | // The start address and prefix will be encoded in the tree |
3b5f4af2 MT |
92 | |
93 | // The country this network is located in | |
94 | char country_code[2]; | |
95 | ||
96 | // ASN | |
97 | uint32_t asn; | |
a99e7c2b MT |
98 | |
99 | // Flags | |
126cb18a MT |
100 | uint16_t flags; |
101 | ||
102 | // Reserved | |
103 | char padding[2]; | |
3b5f4af2 MT |
104 | }; |
105 | ||
a5db3e49 MT |
106 | struct loc_database_as_v0 { |
107 | // The AS number | |
108 | uint32_t number; | |
109 | ||
110 | // Name | |
111 | uint32_t name; | |
112 | }; | |
113 | ||
ec684c1a MT |
114 | struct loc_database_country_v0 { |
115 | char code[2]; | |
116 | char continent_code[2]; | |
117 | ||
118 | // Name in the string pool | |
119 | uint32_t name; | |
120 | }; | |
121 | ||
a5db3e49 | 122 | #endif |
30ac38a1 | 123 | #endif |