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Diffstat (limited to '')
| -rw-r--r-- | include/grub/bsdlabel.h | 106 |
1 files changed, 106 insertions, 0 deletions
diff --git a/include/grub/bsdlabel.h b/include/grub/bsdlabel.h new file mode 100644 index 0000000..83e7b8b --- /dev/null +++ b/include/grub/bsdlabel.h @@ -0,0 +1,106 @@ +/* + * GRUB -- GRand Unified Bootloader + * Copyright (C) 1999,2000,2001,2002,2004,2007 Free Software Foundation, Inc. + * + * GRUB is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * GRUB is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with GRUB. If not, see <http://www.gnu.org/licenses/>. + */ + +#ifndef GRUB_BSDLABEL_PARTITION_HEADER +#define GRUB_BSDLABEL_PARTITION_HEADER 1 + +/* Constants for BSD disk label. */ +#define GRUB_PC_PARTITION_BSD_LABEL_SECTOR 1 +#define GRUB_PC_PARTITION_BSD_LABEL_MAGIC 0x82564557 + +/* BSD partition types. */ +enum + { + GRUB_PC_PARTITION_BSD_TYPE_UNUSED = 0, + GRUB_PC_PARTITION_BSD_TYPE_SWAP = 1, + GRUB_PC_PARTITION_BSD_TYPE_V6 = 2, + GRUB_PC_PARTITION_BSD_TYPE_V7 = 3, + GRUB_PC_PARTITION_BSD_TYPE_SYSV = 4, + GRUB_PC_PARTITION_BSD_TYPE_V71K = 5, + GRUB_PC_PARTITION_BSD_TYPE_V8 = 6, + GRUB_PC_PARTITION_BSD_TYPE_BSDFFS = 7, + GRUB_PC_PARTITION_BSD_TYPE_MSDOS = 8, + GRUB_PC_PARTITION_BSD_TYPE_BSDLFS = 9, + GRUB_PC_PARTITION_BSD_TYPE_OTHER = 10, + GRUB_PC_PARTITION_BSD_TYPE_HPFS = 11, + GRUB_PC_PARTITION_BSD_TYPE_ISO9660 = 12, + GRUB_PC_PARTITION_BSD_TYPE_BOOT = 13 + }; + +/* FreeBSD-specific types. */ +enum + { + GRUB_PC_PARTITION_FREEBSD_TYPE_VINUM = 14, + GRUB_PC_PARTITION_FREEBSD_TYPE_RAID = 15, + GRUB_PC_PARTITION_FREEBSD_TYPE_JFS2 = 21 + }; + +/* NetBSD-specific types. */ +enum + { + GRUB_PC_PARTITION_NETBSD_TYPE_ADOS = 14, + GRUB_PC_PARTITION_NETBSD_TYPE_HFS = 15, + GRUB_PC_PARTITION_NETBSD_TYPE_FILECORE = 16, + GRUB_PC_PARTITION_NETBSD_TYPE_EXT2FS = 17, + GRUB_PC_PARTITION_NETBSD_TYPE_NTFS = 18, + GRUB_PC_PARTITION_NETBSD_TYPE_RAID = 19, + GRUB_PC_PARTITION_NETBSD_TYPE_CCD = 20, + GRUB_PC_PARTITION_NETBSD_TYPE_JFS2 = 21, + GRUB_PC_PARTITION_NETBSD_TYPE_APPLEUFS = 22 + }; + +/* OpenBSD-specific types. */ +enum + { + GRUB_PC_PARTITION_OPENBSD_TYPE_ADOS = 14, + GRUB_PC_PARTITION_OPENBSD_TYPE_HFS = 15, + GRUB_PC_PARTITION_OPENBSD_TYPE_FILECORE = 16, + GRUB_PC_PARTITION_OPENBSD_TYPE_EXT2FS = 17, + GRUB_PC_PARTITION_OPENBSD_TYPE_NTFS = 18, + GRUB_PC_PARTITION_OPENBSD_TYPE_RAID = 19 + }; + +#define GRUB_PC_PARTITION_BSD_LABEL_WHOLE_DISK_PARTITION 2 + +/* The BSD partition entry. */ +struct grub_partition_bsd_entry +{ + grub_uint32_t size; + grub_uint32_t offset; + grub_uint32_t fragment_size; + grub_uint8_t fs_type; + grub_uint8_t fs_fragments; + grub_uint16_t fs_cylinders; +} GRUB_PACKED; + +/* The BSD disk label. Only define members useful for GRUB. */ +struct grub_partition_bsd_disk_label +{ + grub_uint32_t magic; + grub_uint16_t type; + grub_uint8_t unused1[18]; + grub_uint8_t packname[16]; + grub_uint8_t unused2[92]; + grub_uint32_t magic2; + grub_uint16_t checksum; + grub_uint16_t num_partitions; + grub_uint32_t boot_size; + grub_uint32_t superblock_size; +} GRUB_PACKED; + +#endif /* ! GRUB_PC_PARTITION_HEADER */ |