File indexing completed on 2024-05-12 17:22:21
0001 /* 0002 SPDX-FileCopyrightText: 2002 Shie Erlich <erlich@users.sourceforge.net> 0003 SPDX-FileCopyrightText: 2002 Rafi Yanai <yanai@users.sourceforge.net> 0004 SPDX-FileCopyrightText: 2004-2022 Krusader Krew <https://krusader.org> 0005 0006 From the linux kernel 0007 0008 SPDX-License-Identifier: GPL-2.0-or-later 0009 */ 0010 0011 #ifndef EL_TORITO_H 0012 #define EL_TORITO_H 0013 0014 #include "iso_fs.h" 0015 0016 #define EL_TORITO_ID "EL TORITO SPECIFICATION\0\0\0\0\0\0\0\0\0" 0017 0018 struct el_torito_boot_descriptor { 0019 char type[ISODCL(1, 1)]; /* 711 */ 0020 char id[ISODCL(2, 6)]; 0021 char version[ISODCL(7, 7)]; /* 711 */ 0022 char system_id[ISODCL(8, 39)]; /* achars */ 0023 char unused[ISODCL(40, 71)]; 0024 char boot_catalog[ISODCL(72, 75)]; /* 731 */ 0025 }; 0026 0027 struct validation_entry { 0028 char type[ISODCL(1, 1)]; /* 1 */ 0029 char platform[ISODCL(2, 2)]; 0030 char unused[ISODCL(3, 4)]; 0031 char id[ISODCL(5, 28)]; 0032 char cheksum[ISODCL(29, 30)]; 0033 char key[ISODCL(31, 31)]; /* 0x55 */ 0034 char key2[ISODCL(32, 32)]; /* 0xaa */ 0035 }; 0036 0037 struct default_entry { 0038 char bootid[ISODCL(1, 1)]; 0039 char media[ISODCL(2, 2)]; 0040 char loadseg[ISODCL(3, 4)]; 0041 char systype[ISODCL(5, 5)]; 0042 char unused[ISODCL(6, 6)]; 0043 char seccount[ISODCL(7, 8)]; 0044 char start[ISODCL(9, 12)]; 0045 char unused2[ISODCL(13, 32)]; 0046 }; 0047 0048 struct section_header { 0049 char headerid[ISODCL(1, 1)]; 0050 char platform[ISODCL(2, 2)]; 0051 char entries[ISODCL(3, 4)]; 0052 char id[ISODCL(5, 32)]; 0053 }; 0054 0055 struct section_entry { 0056 char bootid[ISODCL(1, 1)]; 0057 char media[ISODCL(2, 2)]; 0058 char loadseg[ISODCL(3, 4)]; 0059 char systype[ISODCL(5, 5)]; 0060 char unused[ISODCL(6, 6)]; 0061 char seccount[ISODCL(7, 8)]; 0062 char start[ISODCL(9, 12)]; 0063 char selcrit[ISODCL(13, 13)]; 0064 char vendor_selcrit[ISODCL(14, 32)]; 0065 }; 0066 0067 struct section_entry_ext { 0068 char extid[ISODCL(1, 1)]; 0069 char extrec[ISODCL(2, 2)]; 0070 char vendor_selcrit[ISODCL(3, 32)]; 0071 }; 0072 0073 #endif