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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 | ||
6809d5ac MT |
28 | #define LOC_DATABASE_PAGE_SIZE 4096 |
29 | ||
8eb67d26 MT |
30 | struct loc_database_magic { |
31 | char magic[7]; | |
32 | ||
33 | // Database version information | |
34 | uint8_t version; | |
35 | }; | |
36 | ||
a5db3e49 | 37 | struct loc_database_header_v0 { |
96ea74a5 MT |
38 | // UNIX timestamp when the database was created |
39 | uint64_t created_at; | |
40 | ||
a5db3e49 MT |
41 | // Vendor who created the database |
42 | uint32_t vendor; | |
43 | ||
44 | // Description of the database | |
45 | uint32_t description; | |
46 | ||
4bf49d00 MT |
47 | // License of the database |
48 | uint32_t license; | |
49 | ||
a5db3e49 MT |
50 | // Tells us where the ASes start |
51 | uint32_t as_offset; | |
52 | uint32_t as_length; | |
53 | ||
f3e02bc5 | 54 | // Tells us where the networks start |
438db08c MT |
55 | uint32_t network_data_offset; |
56 | uint32_t network_data_length; | |
57 | ||
f66b7b09 | 58 | // Tells us where the network nodes start |
438db08c MT |
59 | uint32_t network_tree_offset; |
60 | uint32_t network_tree_length; | |
f3e02bc5 | 61 | |
ec684c1a MT |
62 | // Tells us where the countries start |
63 | uint32_t countries_offset; | |
64 | uint32_t countries_length; | |
65 | ||
a5db3e49 MT |
66 | // Tells us where the pool starts |
67 | uint32_t pool_offset; | |
68 | uint32_t pool_length; | |
69 | }; | |
70 | ||
f3e02bc5 | 71 | struct loc_database_network_node_v0 { |
3b5f4af2 MT |
72 | uint32_t zero; |
73 | uint32_t one; | |
39a55353 MT |
74 | |
75 | uint32_t network; | |
3b5f4af2 MT |
76 | }; |
77 | ||
f3e02bc5 | 78 | struct loc_database_network_v0 { |
39a55353 | 79 | // The start address and prefix will be encoded in the tree |
3b5f4af2 MT |
80 | |
81 | // The country this network is located in | |
82 | char country_code[2]; | |
83 | ||
84 | // ASN | |
85 | uint32_t asn; | |
a99e7c2b MT |
86 | |
87 | // Flags | |
126cb18a MT |
88 | uint16_t flags; |
89 | ||
90 | // Reserved | |
91 | char padding[2]; | |
3b5f4af2 MT |
92 | }; |
93 | ||
a5db3e49 MT |
94 | struct loc_database_as_v0 { |
95 | // The AS number | |
96 | uint32_t number; | |
97 | ||
98 | // Name | |
99 | uint32_t name; | |
100 | }; | |
101 | ||
ec684c1a MT |
102 | struct loc_database_country_v0 { |
103 | char code[2]; | |
104 | char continent_code[2]; | |
105 | ||
106 | // Name in the string pool | |
107 | uint32_t name; | |
108 | }; | |
109 | ||
a5db3e49 | 110 | #endif |
30ac38a1 | 111 | #endif |