/*
 *  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

#include <grub/types.h>

 /* 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.  */
GRUB_PACKED_START
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_END

/* The BSD disk label. Only define members useful for GRUB.  */
GRUB_PACKED_START
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_END

#endif /* ! GRUB_PC_PARTITION_HEADER */
