src/loc/format.h

   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
  22 #define LOC_DATABASE_MAGIC      "LOCDBXX"
  23 #define LOC_DATABASE_VERSION    0
  24
  25 struct loc_database_magic {
  26         char magic[7];
  27
  28         // Database version information
  29         uint8_t version;
  30 };
  31
  32 struct loc_database_header_v0 {
  33         // Vendor who created the database
  34         uint32_t vendor;
  35
  36         // Description of the database
  37         uint32_t description;
  38
  39         // Tells us where the ASes start
  40         uint32_t as_offset;
  41         uint32_t as_length;
  42
  43         // Tells us where the pool starts
  44         uint32_t pool_offset;
  45         uint32_t pool_length;
  46 };
  47
  48 struct loc_database_as_v0 {
  49         // The AS number
  50         uint32_t number;
  51
  52         // Name
  53         uint32_t name;
  54 };
  55
  56 #endif