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/*-
* Copyright (c) 2002 Marcel Moolenaar
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* $FreeBSD$
*/
#ifndef _SYS_GPT_H_
#define _SYS_GPT_H_
#include <sys/uuid.h>
struct gpt_hdr {
char hdr_sig[8];
#define GPT_HDR_SIG "EFI PART"
uint32_t hdr_revision;
#define GPT_HDR_REVISION 0x00010000
uint32_t hdr_size;
uint32_t hdr_crc_self;
uint32_t __reserved;
uint64_t hdr_lba_self;
uint64_t hdr_lba_alt;
uint64_t hdr_lba_start;
uint64_t hdr_lba_end;
struct uuid hdr_uuid;
uint64_t hdr_lba_table;
uint32_t hdr_entries;
uint32_t hdr_entsz;
uint32_t hdr_crc_table;
/*
* The header as defined in the EFI spec is not a multiple of 8 bytes
* and given that the alignment requirement is on an 8 byte boundary,
* padding will happen. We make the padding explicit so that we can
* correct the value returned by sizeof() when we put the size of the
* header in field hdr_size, or otherwise use offsetof().
*/
uint32_t padding;
};
struct gpt_ent {
struct uuid ent_type;
struct uuid ent_uuid;
uint64_t ent_lba_start;
uint64_t ent_lba_end;
uint64_t ent_attr;
#define GPT_ENT_ATTR_PLATFORM (1ULL << 0)
uint16_t ent_name[36]; /* UTF-16. */
};
#define GPT_ENT_TYPE_UNUSED \
{0x00000000,0x0000,0x0000,0x00,0x00,{0x00,0x00,0x00,0x00,0x00,0x00}}
#define GPT_ENT_TYPE_EFI \
{0xc12a7328,0xf81f,0x11d2,0xba,0x4b,{0x00,0xa0,0xc9,0x3e,0xc9,0x3b}}
#define GPT_ENT_TYPE_MBR \
{0x024dee41,0x33e7,0x11d3,0x9d,0x69,{0x00,0x08,0xc7,0x81,0xf3,0x9f}}
#define GPT_ENT_TYPE_FREEBSD \
{0x516e7cb4,0x6ecf,0x11d6,0x8f,0xf8,{0x00,0x02,0x2d,0x09,0x71,0x2b}}
#define GPT_ENT_TYPE_FREEBSD_SWAP \
{0x516e7cb5,0x6ecf,0x11d6,0x8f,0xf8,{0x00,0x02,0x2d,0x09,0x71,0x2b}}
#define GPT_ENT_TYPE_FREEBSD_UFS \
{0x516e7cb6,0x6ecf,0x11d6,0x8f,0xf8,{0x00,0x02,0x2d,0x09,0x71,0x2b}}
#define GPT_ENT_TYPE_FREEBSD_VINUM \
{0x516e7cb8,0x6ecf,0x11d6,0x8f,0xf8,{0x00,0x02,0x2d,0x09,0x71,0x2b}}
#define GPT_ENT_TYPE_FREEBSD_ZFS \
{0x516e7cba,0x6ecf,0x11d6,0x8f,0xf8,{0x00,0x02,0x2d,0x09,0x71,0x2b}}
#define GPT_ENT_TYPE_FREEBSD_BOOT \
{0x83bd6b9d,0x7f41,0x11dc,0xbe,0x0b,{0x00,0x15,0x60,0xb8,0x4f,0x0f}}
/*
* The following are unused but documented here to avoid reuse.
*
* GPT_ENT_TYPE_FREEBSD_UFS2 \
* {0x516e7cb7,0x6ecf,0x11d6,0x8f,0xf8,{0x00,0x02,0x2d,0x09,0x71,0x2b}}
*/
/*
* Foreign partition types that we're likely to encounter. Note that Linux
* apparently choose to share data partitions with MS. I don't what the
* advantage might be. I can see how sharing swap partitions is advantageous
* though.
*/
#define GPT_ENT_TYPE_MS_RESERVED \
{0xe3c9e316,0x0b5c,0x4db8,0x81,0x7d,{0xf9,0x2d,0xf0,0x02,0x15,0xae}}
#define GPT_ENT_TYPE_MS_BASIC_DATA \
{0xebd0a0a2,0xb9e5,0x4433,0x87,0xc0,{0x68,0xb6,0xb7,0x26,0x99,0xc7}}
#define GPT_ENT_TYPE_MS_LDM_METADATA \
{0x5808c8aa,0x7e8f,0x42e0,0x85,0xd2,{0xe1,0xe9,0x04,0x34,0xcf,0xb3}}
#define GPT_ENT_TYPE_MS_LDM_DATA \
{0xaf9b60a0,0x1431,0x4f62,0xbc,0x68,{0x33,0x11,0x71,0x4a,0x69,0xad}}
#define GPT_ENT_TYPE_LINUX_DATA GPT_ENT_TYPE_MS_BASIC_DATA
#define GPT_ENT_TYPE_LINUX_RAID \
{0xa19d880f,0x05fc,0x4d3b,0xa0,0x06,{0x74,0x3f,0x0f,0x84,0x91,0x1e}}
#define GPT_ENT_TYPE_LINUX_SWAP \
{0x0657fd6d,0xa4ab,0x43c4,0x84,0xe5,{0x09,0x33,0xc8,0x4b,0x4f,0x4f}}
#define GPT_ENT_TYPE_LINUX_LVM \
{0xe6d6d379,0xf507,0x44c2,0xa2,0x3c,{0x23,0x8f,0x2a,0x3d,0xf9,0x28}}
#define GPT_ENT_TYPE_APPLE_BOOT \
{0x426F6F74,0x0000,0x11aa,0xaa,0x11,{0x00,0x30,0x65,0x43,0xec,0xac}}
#define GPT_ENT_TYPE_APPLE_HFS \
{0x48465300,0x0000,0x11aa,0xaa,0x11,{0x00,0x30,0x65,0x43,0xec,0xac}}
#define GPT_ENT_TYPE_APPLE_UFS \
{0x55465300,0x0000,0x11aa,0xaa,0x11,{0x00,0x30,0x65,0x43,0xec,0xac}}
#define GPT_ENT_TYPE_APPLE_ZFS \
{0x6a898cc3,0x1dd2,0x11b2,0x99,0xa6,{0x08,0x00,0x20,0x73,0x66,0x31}}
#define GPT_ENT_TYPE_APPLE_RAID \
{0x52414944,0x0000,0x11aa,0xaa,0x22,{0x00,0x30,0x65,0x43,0xec,0xac}}
#define GPT_ENT_TYPE_APPLE_RAID_OFFLINE \
{0x52414944,0x5f4f,0x11aa,0xaa,0x22,{0x00,0x30,0x65,0x43,0xec,0xac}}
#define GPT_ENT_TYPE_APPLE_LABEL \
{0x4C616265,0x6c00,0x11aa,0xaa,0x11,{0x00,0x30,0x65,0x43,0xec,0xac}}
#define GPT_ENT_TYPE_APPLE_TV_RECOVERY \
{0x5265636f,0x7665,0x11AA,0xaa,0x11,{0x00,0x30,0x65,0x43,0xec,0xac}}
#define GPT_ENT_TYPE_NETBSD_FFS \
{0x49f48d5a,0xb10e,0x11dc,0xb9,0x9b,{0x00,0x19,0xd1,0x87,0x96,0x48}}
#define GPT_ENT_TYPE_NETBSD_LFS \
{0x49f48d82,0xb10e,0x11dc,0xb9,0x9b,{0x00,0x19,0xd1,0x87,0x96,0x48}}
#define GPT_ENT_TYPE_NETBSD_SWAP \
{0x49f48d32,0xb10e,0x11dc,0xB9,0x9B,{0x00,0x19,0xd1,0x87,0x96,0x48}}
#define GPT_ENT_TYPE_NETBSD_RAID \
{0x49f48daa,0xb10e,0x11dc,0xb9,0x9b,{0x00,0x19,0xd1,0x87,0x96,0x48}}
#define GPT_ENT_TYPE_NETBSD_CCD \
{0x2db519c4,0xb10f,0x11dc,0xb9,0x9b,{0x00,0x19,0xd1,0x87,0x96,0x48}}
#define GPT_ENT_TYPE_NETBSD_CGD \
{0x2db519ec,0xb10f,0x11dc,0xb9,0x9b,{0x00,0x19,0xd1,0x87,0x96,0x48}}
#endif /* _SYS_GPT_H_ */
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