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 enum
  28   {
  29     GRUB_PC_PARTITION_BSD_TYPE_UNUSED  =  0,
  30     GRUB_PC_PARTITION_BSD_TYPE_SWAP    =  1,
  31     GRUB_PC_PARTITION_BSD_TYPE_V6      =  2,
  32     GRUB_PC_PARTITION_BSD_TYPE_V7      =  3,
  33     GRUB_PC_PARTITION_BSD_TYPE_SYSV    =  4,
  34     GRUB_PC_PARTITION_BSD_TYPE_V71K    =  5,
  35     GRUB_PC_PARTITION_BSD_TYPE_V8      =  6,
  36     GRUB_PC_PARTITION_BSD_TYPE_BSDFFS  =  7,
  37     GRUB_PC_PARTITION_BSD_TYPE_MSDOS   =  8,
  38     GRUB_PC_PARTITION_BSD_TYPE_BSDLFS  =  9,
  39     GRUB_PC_PARTITION_BSD_TYPE_OTHER   = 10,
  40     GRUB_PC_PARTITION_BSD_TYPE_HPFS    = 11,
  41     GRUB_PC_PARTITION_BSD_TYPE_ISO9660 = 12,
  42     GRUB_PC_PARTITION_BSD_TYPE_BOOT    = 13
  43   };
  44
  45 /* FreeBSD-specific types.  */
  46 enum
  47   {
  48     GRUB_PC_PARTITION_FREEBSD_TYPE_VINUM = 14,
  49     GRUB_PC_PARTITION_FREEBSD_TYPE_RAID  = 15,
  50     GRUB_PC_PARTITION_FREEBSD_TYPE_JFS2  = 21
  51   };
  52
  53 /* NetBSD-specific types.  */
  54 enum
  55   {
  56     GRUB_PC_PARTITION_NETBSD_TYPE_ADOS     = 14,
  57     GRUB_PC_PARTITION_NETBSD_TYPE_HFS      = 15,
  58     GRUB_PC_PARTITION_NETBSD_TYPE_FILECORE = 16,
  59     GRUB_PC_PARTITION_NETBSD_TYPE_EXT2FS   = 17,
  60     GRUB_PC_PARTITION_NETBSD_TYPE_NTFS     = 18,
  61     GRUB_PC_PARTITION_NETBSD_TYPE_RAID     = 19,
  62     GRUB_PC_PARTITION_NETBSD_TYPE_CCD      = 20,
  63     GRUB_PC_PARTITION_NETBSD_TYPE_JFS2     = 21,
  64     GRUB_PC_PARTITION_NETBSD_TYPE_APPLEUFS = 22
  65   };
  66
  67 /* OpenBSD-specific types.  */
  68 enum
  69   {
  70     GRUB_PC_PARTITION_OPENBSD_TYPE_ADOS     = 14,
  71     GRUB_PC_PARTITION_OPENBSD_TYPE_HFS      = 15,
  72     GRUB_PC_PARTITION_OPENBSD_TYPE_FILECORE = 16,
  73     GRUB_PC_PARTITION_OPENBSD_TYPE_EXT2FS   = 17,
  74     GRUB_PC_PARTITION_OPENBSD_TYPE_NTFS     = 18,
  75     GRUB_PC_PARTITION_OPENBSD_TYPE_RAID     = 19
  76   };
  77
  78 #define GRUB_PC_PARTITION_BSD_LABEL_WHOLE_DISK_PARTITION 2
  79
  80 /* The BSD partition entry.  */
  81 struct grub_partition_bsd_entry
  82 {
  83   grub_uint32_t size;
  84   grub_uint32_t offset;
  85   grub_uint32_t fragment_size;
  86   grub_uint8_t fs_type;
  87   grub_uint8_t fs_fragments;
  88   grub_uint16_t fs_cylinders;
  89 } GRUB_PACKED;
  90
  91 /* The BSD disk label. Only define members useful for GRUB.  */
  92 struct grub_partition_bsd_disk_label
  93 {
  94   grub_uint32_t magic;
  95   grub_uint16_t type;
  96   grub_uint8_t unused1[18];
  97   grub_uint8_t packname[16];
  98   grub_uint8_t unused2[92];
  99   grub_uint32_t magic2;
 100   grub_uint16_t checksum;
 101   grub_uint16_t num_partitions;
 102   grub_uint32_t boot_size;
 103   grub_uint32_t superblock_size;
 104 } GRUB_PACKED;
 105
 106 #endif /* ! GRUB_PC_PARTITION_HEADER */