minix/sys/sys/disklabel_gpt.h
Lionel Sambuc 84d9c625bf Synchronize on NetBSD-CVS (2013/12/1 12:00:00 UTC)
- Fix for possible unset uid/gid in toproto
 - Fix for default mtree style
 - Update libelf
 - Importing libexecinfo
 - Resynchronize GCC, mpc, gmp, mpfr
 - build.sh: Replace params with show-params.
     This has been done as the make target has been renamed in the same
     way, while a new target named params has been added. This new
     target generates a file containing all the parameters, instead of
     printing it on the console.
 - Update test48 with new etc/services (Fix by Ben Gras <ben@minix3.org)
     get getservbyport() out of the inner loop

Change-Id: Ie6ad5226fa2621ff9f0dee8782ea48f9443d2091
2014-07-28 17:05:06 +02:00

185 lines
7 KiB
C

/* $NetBSD: disklabel_gpt.h,v 1.12 2013/11/24 08:17:50 jnemeth Exp $ */
/*
* 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: src/sys/sys/gpt.h,v 1.7 2004/08/02 18:46:52 marcel Exp $
*/
#ifndef _SYS_DISKLABEL_GPT_H_
#define _SYS_DISKLABEL_GPT_H_
/*
* Definitions for the EFI GUID Partition Table disk partitioning scheme.
*
* NOTE: As EFI is an Intel specification, all fields are stored in
* little-endian byte-order.
*/
/*
* GUID Partition Table Header
*/
struct gpt_hdr {
int8_t hdr_sig[8]; /* identifies GUID Partition Table */
uint32_t hdr_revision; /* GPT specification revsion */
uint32_t hdr_size; /* size of GPT Header */
uint32_t hdr_crc_self; /* CRC32 of GPT Header */
uint32_t hdr__rsvd0; /* must be zero */
uint64_t hdr_lba_self; /* LBA that contains this Header */
uint64_t hdr_lba_alt; /* LBA of backup GPT Header */
uint64_t hdr_lba_start; /* first LBA usable for partitions */
uint64_t hdr_lba_end; /* last LBA usable for partitions */
uint8_t hdr_guid[16]; /* GUID to identify the disk */
uint64_t hdr_lba_table; /* first LBA of GPE array */
uint32_t hdr_entries; /* number of entries in GPE array */
uint32_t hdr_entsz; /* size of each GPE */
uint32_t hdr_crc_table; /* CRC32 of GPE array */
/*
* The remainder of the block that contains the GPT Header
* is reserved by EFI for future GPT Header expansion, and
* must be zero.
*/
};
#define GPT_HDR_SIG "EFI PART"
#define GPT_HDR_REVISION 0x00010000 /* 1.0 */
#define GPT_HDR_BLKNO 1
#define GPT_HDR_SIZE 0x5c
/*
* GUID Partition Entry
*/
struct gpt_ent {
uint8_t ent_type[16]; /* partition type GUID */
uint8_t ent_guid[16]; /* unique partition GUID */
uint64_t ent_lba_start; /* start of partition */
uint64_t ent_lba_end; /* end of partition */
uint64_t ent_attr; /* partition attributes */
uint16_t ent_name[36]; /* partition name in UNICODE-16 */
};
#define GPT_ENT_ATTR_REQUIRED_PARTITION (1ULL << 0)
/* required for platform to function */
#define GPT_ENT_ATTR_NO_BLOCK_IO_PROTOCOL (1ULL << 1)
/* UEFI won't recognize file system */
#define GPT_ENT_ATTR_LEGACY_BIOS_BOOTABLE (1ULL << 2)
/* legacy BIOS boot partition */
/* The following three entries are from FreeBSD. */
#define GPT_ENT_ATTR_BOOTME (1ULL << 59)
/* indicates a bootable partition */
#define GPT_ENT_ATTR_BOOTONCE (1ULL << 58)
/* attempt to boot this partition only once */
#define GPT_ENT_ATTR_BOOTFAILED (1ULL << 57)
/* partition that was marked bootonce but failed to boot */
/*
* Partition types defined by the EFI specification:
*
* GPT_ENT_TYPE_UNUSED Unused Entry
* GPT_ENT_TYPE_EFI EFI System Partition
* GPT_ENT_TYPE_MBR Partition containing legacy MBR
*/
#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}}
/*
* Partition types defined by other operating systems.
*/
#define GPT_ENT_TYPE_NETBSD_SWAP \
{0x49f48d32,0xb10e,0x11dc,0xb9,0x9b,{0x00,0x19,0xd1,0x87,0x96,0x48}}
#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_RAIDFRAME \
{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}}
#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}}
/*
* 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}}
*/
#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}}
/*
* Linux originally used GPT_ENT_TYPE_MS_BASIC_DATA in place of
* GPT_ENT_TYPE_LINUX_DATA.
*/
#define GPT_ENT_TYPE_LINUX_DATA \
{0x0fc63daf,0x8483,0x4772,0x8e,0x79,{0x3d,0x69,0xd8,0x47,0x7d,0xe4}}
#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_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}}
#if defined(__minix)
#define GPT_ENT_TYPE_MINIX_MFS \
{0xb7aadf00,0xde27,0x11ca,0xa5,0x74,{0x56,0x72,0x69,0x6a,0x65,0x55}}
#endif /* defined(__minix) */
/*
* Used by GRUB 2.
*/
#define GPT_ENT_TYPE_BIOS \
{0x21686148,0x6449,0x6e6f,0x74,0x4e,{0x65,0x65,0x64,0x45,0x46,0x49}}
#endif /* _SYS_DISKLABEL_GPT_H_ */