arch/all-pc/boot/grub2-aros/include/grub/bsdlabel.h

   1 /*
   2  *  GRUB  --  GRand Unified Bootloader
   3  *  Copyright (C) 1999,2000,2001,2002,2004,2007  Free Software Foundation, Inc.
   4  *
   5  *  GRUB is free software: you can redistribute it and/or modify
   6  *  it under the terms of the GNU General Public License as published by
   7  *  the Free Software Foundation, either version 3 of the License, or
   8  *  (at your option) any later version.
   9  *
  10  *  GRUB is distributed in the hope that it will be useful,
  11  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  *  GNU General Public License for more details.
  14  *
  15  *  You should have received a copy of the GNU General Public License
  16  *  along with GRUB.  If not, see <http://www.gnu.org/licenses/>.
  17  */
  18
  19 #ifndef GRUB_BSDLABEL_PARTITION_HEADER
  20 #define GRUB_BSDLABEL_PARTITION_HEADER  1
  21
  22 /* Constants for BSD disk label.  */
  23 #define GRUB_PC_PARTITION_BSD_LABEL_SECTOR      1
  24 #define GRUB_PC_PARTITION_BSD_LABEL_MAGIC       0x82564557
  25
  26 /* BSD partition types.  */
  27 #define GRUB_PC_PARTITION_BSD_TYPE_UNUSED       0
  28 #define GRUB_PC_PARTITION_BSD_TYPE_SWAP         1
  29 #define GRUB_PC_PARTITION_BSD_TYPE_V6           2
  30 #define GRUB_PC_PARTITION_BSD_TYPE_V7           3
  31 #define GRUB_PC_PARTITION_BSD_TYPE_SYSV         4
  32 #define GRUB_PC_PARTITION_BSD_TYPE_V71K         5
  33 #define GRUB_PC_PARTITION_BSD_TYPE_V8           6
  34 #define GRUB_PC_PARTITION_BSD_TYPE_BSDFFS       7
  35 #define GRUB_PC_PARTITION_BSD_TYPE_MSDOS        8
  36 #define GRUB_PC_PARTITION_BSD_TYPE_BSDLFS       9
  37 #define GRUB_PC_PARTITION_BSD_TYPE_OTHER        10
  38 #define GRUB_PC_PARTITION_BSD_TYPE_HPFS         11
  39 #define GRUB_PC_PARTITION_BSD_TYPE_ISO9660      12
  40 #define GRUB_PC_PARTITION_BSD_TYPE_BOOT         13
  41
  42 /* FreeBSD-specific types.  */
  43 #define GRUB_PC_PARTITION_FREEBSD_TYPE_VINUM    14
  44 #define GRUB_PC_PARTITION_FREEBSD_TYPE_RAID     15
  45 #define GRUB_PC_PARTITION_FREEBSD_TYPE_JFS2     21
  46
  47 /* NetBSD-specific types.  */
  48 #define GRUB_PC_PARTITION_NETBSD_TYPE_ADOS      14
  49 #define GRUB_PC_PARTITION_NETBSD_TYPE_HFS       15
  50 #define GRUB_PC_PARTITION_NETBSD_TYPE_FILECORE  16
  51 #define GRUB_PC_PARTITION_NETBSD_TYPE_EXT2FS    17
  52 #define GRUB_PC_PARTITION_NETBSD_TYPE_NTFS      18
  53 #define GRUB_PC_PARTITION_NETBSD_TYPE_RAID      19
  54 #define GRUB_PC_PARTITION_NETBSD_TYPE_CCD       20
  55 #define GRUB_PC_PARTITION_NETBSD_TYPE_JFS2      21
  56 #define GRUB_PC_PARTITION_NETBSD_TYPE_APPLEUFS  22
  57
  58 /* OpenBSD-specific types.  */
  59 #define GRUB_PC_PARTITION_OPENBSD_TYPE_ADOS     14
  60 #define GRUB_PC_PARTITION_OPENBSD_TYPE_HFS      15
  61 #define GRUB_PC_PARTITION_OPENBSD_TYPE_FILECORE 16
  62 #define GRUB_PC_PARTITION_OPENBSD_TYPE_EXT2FS   17
  63 #define GRUB_PC_PARTITION_OPENBSD_TYPE_NTFS     18
  64 #define GRUB_PC_PARTITION_OPENBSD_TYPE_RAID     19
  65
  66 #define GRUB_PC_PARTITION_BSD_LABEL_WHOLE_DISK_PARTITION 2
  67
  68 /* The BSD partition entry.  */
  69 struct grub_partition_bsd_entry
  70 {
  71   grub_uint32_t size;
  72   grub_uint32_t offset;
  73   grub_uint32_t fragment_size;
  74   grub_uint8_t fs_type;
  75   grub_uint8_t fs_fragments;
  76   grub_uint16_t fs_cylinders;
  77 } __attribute__ ((packed));
  78
  79 /* The BSD disk label. Only define members useful for GRUB.  */
  80 struct grub_partition_bsd_disk_label
  81 {
  82   grub_uint32_t magic;
  83   grub_uint16_t type;
  84   grub_uint8_t unused1[18];
  85   grub_uint8_t packname[16];
  86   grub_uint8_t unused2[92];
  87   grub_uint32_t magic2;
  88   grub_uint16_t checksum;
  89   grub_uint16_t num_partitions;
  90   grub_uint32_t boot_size;
  91   grub_uint32_t superblock_size;
  92 } __attribute__ ((packed));
  93
  94 #endif /* ! GRUB_PC_PARTITION_HEADER */