mirror of
https://github.com/freebsd/freebsd-src
synced 2024-07-22 02:37:15 +00:00
Re-apply change 306811 or alternatively, revert change 307385.
This commit is contained in:
Marcel Moolenaar
parent
9ffbf09f2f
commit
50875ed2c1
Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=307386
|
|
@ -336,6 +336,8 @@
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|||
ssp
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||||
..
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sys
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disk
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..
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||||
..
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||||
teken
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..
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||||
|
|
|
|||
|
|
@ -59,6 +59,7 @@ LSUBDIRS= cam/ata cam/nvme cam/scsi \
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security/audit \
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security/mac_biba security/mac_bsdextended security/mac_lomac \
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security/mac_mls security/mac_partition \
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sys/disk \
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ufs/ffs ufs/ufs
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LSUBSUBDIRS= dev/mpt/mpilib
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||||
|
|
|
|||
|
|
@ -1,69 +1,5 @@
|
|||
/*-
|
||||
* Copyright (c) 2007 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.
|
||||
*
|
||||
* $FreeBSD$
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||||
* This file is in the public domain.
|
||||
*/
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||||
|
||||
#ifndef _SYS_APM_H_
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||||
#define _SYS_APM_H_
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||||
|
||||
/* Driver Descriptor Record. */
|
||||
struct apm_ddr {
|
||||
uint16_t ddr_sig;
|
||||
#define APM_DDR_SIG 0x4552
|
||||
uint16_t ddr_blksize;
|
||||
uint32_t ddr_blkcount;
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||||
};
|
||||
|
||||
#define APM_ENT_NAMELEN 32
|
||||
#define APM_ENT_TYPELEN 32
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||||
|
||||
/* Partition Map Entry Record. */
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||||
struct apm_ent {
|
||||
uint16_t ent_sig;
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||||
#define APM_ENT_SIG 0x504d
|
||||
uint16_t _pad_;
|
||||
uint32_t ent_pmblkcnt;
|
||||
uint32_t ent_start;
|
||||
uint32_t ent_size;
|
||||
char ent_name[APM_ENT_NAMELEN];
|
||||
char ent_type[APM_ENT_TYPELEN];
|
||||
};
|
||||
|
||||
#define APM_ENT_TYPE_SELF "Apple_partition_map"
|
||||
#define APM_ENT_TYPE_UNUSED "Apple_Free"
|
||||
|
||||
#define APM_ENT_TYPE_FREEBSD "FreeBSD"
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||||
#define APM_ENT_TYPE_FREEBSD_NANDFS "FreeBSD-nandfs"
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#define APM_ENT_TYPE_FREEBSD_SWAP "FreeBSD-swap"
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||||
#define APM_ENT_TYPE_FREEBSD_UFS "FreeBSD-UFS"
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#define APM_ENT_TYPE_FREEBSD_VINUM "FreeBSD-Vinum"
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#define APM_ENT_TYPE_FREEBSD_ZFS "FreeBSD-ZFS"
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|
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#define APM_ENT_TYPE_APPLE_BOOT "Apple_Bootstrap"
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#define APM_ENT_TYPE_APPLE_HFS "Apple_HFS"
|
||||
#define APM_ENT_TYPE_APPLE_UFS "Apple_UNIX_SVR2"
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||||
|
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#endif /* _SYS_APM_H_ */
|
||||
/* $FreeBSD$ */
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||||
#include <sys/disk/apm.h>
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||||
|
|
|
|||
69
sys/sys/disk/apm.h
Normal file
69
sys/sys/disk/apm.h
Normal file
|
|
@ -0,0 +1,69 @@
|
|||
/*-
|
||||
* Copyright (c) 2007 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_DISK_APM_H_
|
||||
#define _SYS_DISK_APM_H_
|
||||
|
||||
/* Driver Descriptor Record. */
|
||||
struct apm_ddr {
|
||||
uint16_t ddr_sig;
|
||||
#define APM_DDR_SIG 0x4552
|
||||
uint16_t ddr_blksize;
|
||||
uint32_t ddr_blkcount;
|
||||
};
|
||||
|
||||
#define APM_ENT_NAMELEN 32
|
||||
#define APM_ENT_TYPELEN 32
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||||
|
||||
/* Partition Map Entry Record. */
|
||||
struct apm_ent {
|
||||
uint16_t ent_sig;
|
||||
#define APM_ENT_SIG 0x504d
|
||||
uint16_t _pad_;
|
||||
uint32_t ent_pmblkcnt;
|
||||
uint32_t ent_start;
|
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uint32_t ent_size;
|
||||
char ent_name[APM_ENT_NAMELEN];
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||||
char ent_type[APM_ENT_TYPELEN];
|
||||
};
|
||||
|
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#define APM_ENT_TYPE_SELF "Apple_partition_map"
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#define APM_ENT_TYPE_UNUSED "Apple_Free"
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#define APM_ENT_TYPE_FREEBSD "FreeBSD"
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#define APM_ENT_TYPE_FREEBSD_NANDFS "FreeBSD-nandfs"
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#define APM_ENT_TYPE_FREEBSD_SWAP "FreeBSD-swap"
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#define APM_ENT_TYPE_FREEBSD_UFS "FreeBSD-UFS"
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#define APM_ENT_TYPE_FREEBSD_VINUM "FreeBSD-Vinum"
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#define APM_ENT_TYPE_FREEBSD_ZFS "FreeBSD-ZFS"
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#define APM_ENT_TYPE_APPLE_BOOT "Apple_Bootstrap"
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#define APM_ENT_TYPE_APPLE_HFS "Apple_HFS"
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#define APM_ENT_TYPE_APPLE_UFS "Apple_UNIX_SVR2"
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|
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#endif /* _SYS_DISK_APM_H_ */
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191
sys/sys/disk/bsd.h
Normal file
191
sys/sys/disk/bsd.h
Normal file
|
|
@ -0,0 +1,191 @@
|
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/*-
|
||||
* Copyright (c) 1987, 1988, 1993
|
||||
* The Regents of the University of California. 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.
|
||||
* 4. Neither the name of the University nor the names of its contributors
|
||||
* may be used to endorse or promote products derived from this software
|
||||
* without specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``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 REGENTS OR CONTRIBUTORS 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.
|
||||
*
|
||||
* @(#)disklabel.h 8.2 (Berkeley) 7/10/94
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||||
* $FreeBSD$
|
||||
*/
|
||||
|
||||
#ifndef _SYS_DISK_BSD_H_
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#define _SYS_DISK_BSD_H_
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||||
|
||||
/* The disk magic number */
|
||||
#define BSD_MAGIC 0x82564557U
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|
||||
#define BSD_NPARTS_MIN 8
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||||
#define BSD_NPARTS_MAX 20
|
||||
|
||||
/* Size of bootblock area in sector-size neutral bytes */
|
||||
#define BSD_BOOTBLOCK_SIZE 8192
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||||
|
||||
/* partition containing whole disk */
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||||
#define BSD_PART_RAW 2
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||||
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||||
/* partition normally containing swap */
|
||||
#define BSD_PART_SWAP 1
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||||
|
||||
/* Drive-type specific data size (in number of 32-bit inegrals) */
|
||||
#define BSD_NDRIVEDATA 5
|
||||
|
||||
/* Number of spare 32-bit integrals following drive-type data */
|
||||
#define BSD_NSPARE 5
|
||||
|
||||
struct disklabel {
|
||||
uint32_t d_magic; /* the magic number */
|
||||
uint16_t d_type; /* drive type */
|
||||
uint16_t d_subtype; /* controller/d_type specific */
|
||||
char d_typename[16]; /* type name, e.g. "eagle" */
|
||||
|
||||
char d_packname[16]; /* pack identifier */
|
||||
|
||||
/* disk geometry: */
|
||||
uint32_t d_secsize; /* # of bytes per sector */
|
||||
uint32_t d_nsectors; /* # of data sectors per track */
|
||||
uint32_t d_ntracks; /* # of tracks per cylinder */
|
||||
uint32_t d_ncylinders; /* # of data cylinders per unit */
|
||||
uint32_t d_secpercyl; /* # of data sectors per cylinder */
|
||||
uint32_t d_secperunit; /* # of data sectors per unit */
|
||||
|
||||
/*
|
||||
* Spares (bad sector replacements) below are not counted in
|
||||
* d_nsectors or d_secpercyl. Spare sectors are assumed to
|
||||
* be physical sectors which occupy space at the end of each
|
||||
* track and/or cylinder.
|
||||
*/
|
||||
uint16_t d_sparespertrack; /* # of spare sectors per track */
|
||||
uint16_t d_sparespercyl; /* # of spare sectors per cylinder */
|
||||
/*
|
||||
* Alternate cylinders include maintenance, replacement, configuration
|
||||
* description areas, etc.
|
||||
*/
|
||||
uint32_t d_acylinders; /* # of alt. cylinders per unit */
|
||||
|
||||
/* hardware characteristics: */
|
||||
/*
|
||||
* d_interleave, d_trackskew and d_cylskew describe perturbations
|
||||
* in the media format used to compensate for a slow controller.
|
||||
* Interleave is physical sector interleave, set up by the
|
||||
* formatter or controller when formatting. When interleaving is
|
||||
* in use, logically adjacent sectors are not physically
|
||||
* contiguous, but instead are separated by some number of
|
||||
* sectors. It is specified as the ratio of physical sectors
|
||||
* traversed per logical sector. Thus an interleave of 1:1
|
||||
* implies contiguous layout, while 2:1 implies that logical
|
||||
* sector 0 is separated by one sector from logical sector 1.
|
||||
* d_trackskew is the offset of sector 0 on track N relative to
|
||||
* sector 0 on track N-1 on the same cylinder. Finally, d_cylskew
|
||||
* is the offset of sector 0 on cylinder N relative to sector 0
|
||||
* on cylinder N-1.
|
||||
*/
|
||||
uint16_t d_rpm; /* rotational speed */
|
||||
uint16_t d_interleave; /* hardware sector interleave */
|
||||
uint16_t d_trackskew; /* sector 0 skew, per track */
|
||||
uint16_t d_cylskew; /* sector 0 skew, per cylinder */
|
||||
uint32_t d_headswitch; /* head switch time, usec */
|
||||
uint32_t d_trkseek; /* track-to-track seek, usec */
|
||||
uint32_t d_flags; /* generic flags */
|
||||
uint32_t d_drivedata[BSD_NDRIVEDATA]; /* drive-type specific data */
|
||||
uint32_t d_spare[BSD_NSPARE]; /* reserved for future use */
|
||||
uint32_t d_magic2; /* the magic number (again) */
|
||||
uint16_t d_checksum; /* xor of data incl. partitions */
|
||||
|
||||
/* filesystem and partition information: */
|
||||
uint16_t d_npartitions; /* number of partitions in following */
|
||||
uint32_t d_bbsize; /* size of boot area at sn0, bytes */
|
||||
uint32_t d_sbsize; /* max size of fs superblock, bytes */
|
||||
struct partition { /* the partition table */
|
||||
uint32_t p_size; /* number of sectors in partition */
|
||||
uint32_t p_offset; /* starting sector */
|
||||
uint32_t p_fsize; /* filesystem basic fragment size */
|
||||
uint8_t p_fstype; /* filesystem type, see below */
|
||||
uint8_t p_frag; /* filesystem fragments per block */
|
||||
uint16_t p_cpg; /* filesystem cylinders per group */
|
||||
} d_partitions[BSD_NPARTS_MIN]; /* actually may be more */
|
||||
};
|
||||
#ifdef CTASSERT
|
||||
CTASSERT(sizeof(struct disklabel) == 148 + BSD_NPARTS_MIN * 16);
|
||||
#endif
|
||||
|
||||
/* d_type values: */
|
||||
#define DTYPE_SMD 1 /* SMD, XSMD; VAX hp/up */
|
||||
#define DTYPE_MSCP 2 /* MSCP */
|
||||
#define DTYPE_DEC 3 /* other DEC (rk, rl) */
|
||||
#define DTYPE_SCSI 4 /* SCSI */
|
||||
#define DTYPE_ESDI 5 /* ESDI interface */
|
||||
#define DTYPE_ST506 6 /* ST506 etc. */
|
||||
#define DTYPE_HPIB 7 /* CS/80 on HP-IB */
|
||||
#define DTYPE_HPFL 8 /* HP Fiber-link */
|
||||
#define DTYPE_FLOPPY 10 /* floppy */
|
||||
#define DTYPE_CCD 11 /* concatenated disk */
|
||||
#define DTYPE_VINUM 12 /* vinum volume */
|
||||
#define DTYPE_DOC2K 13 /* Msys DiskOnChip */
|
||||
#define DTYPE_RAID 14 /* CMU RAIDFrame */
|
||||
#define DTYPE_JFS2 16 /* IBM JFS 2 */
|
||||
|
||||
/*
|
||||
* Filesystem type and version.
|
||||
* Used to interpret other filesystem-specific
|
||||
* per-partition information.
|
||||
*/
|
||||
#define FS_UNUSED 0 /* unused */
|
||||
#define FS_SWAP 1 /* swap */
|
||||
#define FS_V6 2 /* Sixth Edition */
|
||||
#define FS_V7 3 /* Seventh Edition */
|
||||
#define FS_SYSV 4 /* System V */
|
||||
#define FS_V71K 5 /* V7 with 1K blocks (4.1, 2.9) */
|
||||
#define FS_V8 6 /* Eighth Edition, 4K blocks */
|
||||
#define FS_BSDFFS 7 /* 4.2BSD fast filesystem */
|
||||
#define FS_MSDOS 8 /* MSDOS filesystem */
|
||||
#define FS_BSDLFS 9 /* 4.4BSD log-structured filesystem */
|
||||
#define FS_OTHER 10 /* in use, but unknown/unsupported */
|
||||
#define FS_HPFS 11 /* OS/2 high-performance filesystem */
|
||||
#define FS_ISO9660 12 /* ISO 9660, normally CD-ROM */
|
||||
#define FS_BOOT 13 /* partition contains bootstrap */
|
||||
#define FS_VINUM 14 /* Vinum drive */
|
||||
#define FS_RAID 15 /* RAIDFrame drive */
|
||||
#define FS_FILECORE 16 /* Acorn Filecore Filing System */
|
||||
#define FS_EXT2FS 17 /* ext2fs */
|
||||
#define FS_NTFS 18 /* Windows/NT file system */
|
||||
#define FS_CCD 20 /* concatenated disk component */
|
||||
#define FS_JFS2 21 /* IBM JFS2 */
|
||||
#define FS_HAMMER 22 /* DragonFlyBSD Hammer FS */
|
||||
#define FS_HAMMER2 23 /* DragonFlyBSD Hammer2 FS */
|
||||
#define FS_UDF 24 /* UDF */
|
||||
#define FS_EFS 26 /* SGI's Extent File system */
|
||||
#define FS_ZFS 27 /* Sun's ZFS */
|
||||
#define FS_NANDFS 30 /* FreeBSD nandfs (NiLFS derived) */
|
||||
|
||||
/*
|
||||
* flags shared by various drives:
|
||||
*/
|
||||
#define D_REMOVABLE 0x01 /* removable media */
|
||||
#define D_ECC 0x02 /* supports ECC */
|
||||
#define D_BADSECT 0x04 /* supports bad sector forw. */
|
||||
#define D_RAMDISK 0x08 /* disk emulator */
|
||||
#define D_CHAIN 0x10 /* can do back-back transfers */
|
||||
|
||||
#endif /* !_SYS_DISK_BSD_H_ */
|
||||
237
sys/sys/disk/gpt.h
Normal file
237
sys/sys/disk/gpt.h
Normal file
|
|
@ -0,0 +1,237 @@
|
|||
/*-
|
||||
* 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_DISK_GPT_H_
|
||||
#define _SYS_DISK_GPT_H_
|
||||
|
||||
/*
|
||||
* Applications can define GPT_UUID_TYPE if they want the GPT structures
|
||||
* to use a particular type definition for UUIDs/GUIDs. This header uses
|
||||
* a generic (DCE 1.1 compatible) definition otherwise.
|
||||
*/
|
||||
#ifndef GPT_UUID_TYPE
|
||||
struct gpt_uuid {
|
||||
uint32_t time_low;
|
||||
uint16_t time_mid;
|
||||
uint16_t time_hi_and_version;
|
||||
uint8_t clock_seq_hi_and_reserved;
|
||||
uint8_t clock_seq_low;
|
||||
uint8_t node[6];
|
||||
};
|
||||
#define GPT_UUID_TYPE struct gpt_uuid
|
||||
#endif /* !GPT_UUID_TYPE */
|
||||
|
||||
typedef GPT_UUID_TYPE gpt_uuid_t;
|
||||
|
||||
#ifdef CTASSERT
|
||||
CTASSERT(sizeof(gpt_uuid_t) == 16);
|
||||
#endif
|
||||
|
||||
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;
|
||||
gpt_uuid_t 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;
|
||||
};
|
||||
#ifdef CTASSERT
|
||||
CTASSERT(offsetof(struct gpt_hdr, padding) == 92);
|
||||
#endif
|
||||
|
||||
struct gpt_ent {
|
||||
gpt_uuid_t ent_type;
|
||||
gpt_uuid_t ent_uuid;
|
||||
uint64_t ent_lba_start;
|
||||
uint64_t ent_lba_end;
|
||||
uint64_t ent_attr;
|
||||
#define GPT_ENT_ATTR_PLATFORM (1ULL << 0)
|
||||
#define GPT_ENT_ATTR_BOOTME (1ULL << 59)
|
||||
#define GPT_ENT_ATTR_BOOTONCE (1ULL << 58)
|
||||
#define GPT_ENT_ATTR_BOOTFAILED (1ULL << 57)
|
||||
uint16_t ent_name[36]; /* UTF-16. */
|
||||
};
|
||||
#ifdef CTASSERT
|
||||
CTASSERT(sizeof(struct gpt_ent) == 128);
|
||||
#endif /* CTASSERT */
|
||||
|
||||
#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_BOOT \
|
||||
{0x83bd6b9d,0x7f41,0x11dc,0xbe,0x0b,{0x00,0x15,0x60,0xb8,0x4f,0x0f}}
|
||||
#define GPT_ENT_TYPE_FREEBSD_NANDFS \
|
||||
{0x74ba7dd9,0xa689,0x11e1,0xbd,0x04,{0x00,0xe0,0x81,0x28,0x6a,0xcf}}
|
||||
#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_PREP_BOOT \
|
||||
{0x9e1a2d38,0xc612,0x4316,0xaa,0x26,{0x8b,0x49,0x52,0x1e,0x5a,0x8b}}
|
||||
|
||||
/*
|
||||
* 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_BASIC_DATA \
|
||||
{0xebd0a0a2,0xb9e5,0x4433,0x87,0xc0,{0x68,0xb6,0xb7,0x26,0x99,0xc7}}
|
||||
#define GPT_ENT_TYPE_MS_LDM_DATA \
|
||||
{0xaf9b60a0,0x1431,0x4f62,0xbc,0x68,{0x33,0x11,0x71,0x4a,0x69,0xad}}
|
||||
#define GPT_ENT_TYPE_MS_LDM_METADATA \
|
||||
{0x5808c8aa,0x7e8f,0x42e0,0x85,0xd2,{0xe1,0xe9,0x04,0x34,0xcf,0xb3}}
|
||||
#define GPT_ENT_TYPE_MS_RECOVERY \
|
||||
{0xde94bba4,0x06d1,0x4d40,0xa1,0x6a,{0xbf,0xd5,0x01,0x79,0xd6,0xac}}
|
||||
#define GPT_ENT_TYPE_MS_RESERVED \
|
||||
{0xe3c9e316,0x0b5c,0x4db8,0x81,0x7d,{0xf9,0x2d,0xf0,0x02,0x15,0xae}}
|
||||
#define GPT_ENT_TYPE_MS_SPACES \
|
||||
{0xe75caf8f,0xf680,0x4cee,0xaf,0xa3,{0xb0,0x01,0xe5,0x6e,0xfc,0x2d}}
|
||||
|
||||
#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_VMFS \
|
||||
{0xaa31e02a,0x400f,0x11db,0x95,0x90,{0x00,0x0c,0x29,0x11,0xd1,0xb8}}
|
||||
#define GPT_ENT_TYPE_VMKDIAG \
|
||||
{0x9d275380,0x40ad,0x11db,0xbf,0x97,{0x00,0x0c,0x29,0x11,0xd1,0xb8}}
|
||||
#define GPT_ENT_TYPE_VMRESERVED \
|
||||
{0x9198effc,0x31c0,0x11db,0x8f,0x78,{0x00,0x0c,0x29,0x11,0xd1,0xb8}}
|
||||
#define GPT_ENT_TYPE_VMVSANHDR \
|
||||
{0x381cfccc,0x7288,0x11e0,0x92,0xee,{0x00,0x0c,0x29,0x11,0xd0,0xb2}}
|
||||
|
||||
#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_APPLE_CORE_STORAGE \
|
||||
{0x53746f72,0x6167,0x11AA,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}}
|
||||
|
||||
#define GPT_ENT_TYPE_DRAGONFLY_LABEL32 \
|
||||
{0x9d087404,0x1ca5,0x11dc,0x88,0x17,{0x01,0x30,0x1b,0xb8,0xa9,0xf5}}
|
||||
#define GPT_ENT_TYPE_DRAGONFLY_SWAP \
|
||||
{0x9d58fdbd,0x1ca5,0x11dc,0x88,0x17,{0x01,0x30,0x1b,0xb8,0xa9,0xf5}}
|
||||
#define GPT_ENT_TYPE_DRAGONFLY_UFS1 \
|
||||
{0x9d94ce7c,0x1ca5,0x11dc,0x88,0x17,{0x01,0x30,0x1b,0xb8,0xa9,0xf5}}
|
||||
#define GPT_ENT_TYPE_DRAGONFLY_VINUM \
|
||||
{0x9dd4478f,0x1ca5,0x11dc,0x88,0x17,{0x01,0x30,0x1b,0xb8,0xa9,0xf5}}
|
||||
#define GPT_ENT_TYPE_DRAGONFLY_CCD \
|
||||
{0xdbd5211b,0x1ca5,0x11dc,0x88,0x17,{0x01,0x30,0x1b,0xb8,0xa9,0xf5}}
|
||||
#define GPT_ENT_TYPE_DRAGONFLY_LABEL64 \
|
||||
{0x3d48ce54,0x1d16,0x11dc,0x86,0x96,{0x01,0x30,0x1b,0xb8,0xa9,0xf5}}
|
||||
#define GPT_ENT_TYPE_DRAGONFLY_LEGACY \
|
||||
{0xbd215ab2,0x1d16,0x11dc,0x86,0x96,{0x01,0x30,0x1b,0xb8,0xa9,0xf5}}
|
||||
#define GPT_ENT_TYPE_DRAGONFLY_HAMMER \
|
||||
{0x61dc63ac,0x6e38,0x11dc,0x85,0x13,{0x01,0x30,0x1b,0xb8,0xa9,0xf5}}
|
||||
#define GPT_ENT_TYPE_DRAGONFLY_HAMMER2 \
|
||||
{0x5cbb9ad1,0x862d,0x11dc,0xa9,0x4d,{0x01,0x30,0x1b,0xb8,0xa9,0xf5}}
|
||||
|
||||
#define GPT_ENT_TYPE_CHROMEOS_FIRMWARE \
|
||||
{0xcab6e88e,0xabf3,0x4102,0xa0,0x7a,{0xd4,0xbb,0x9b,0xe3,0xc1,0xd3}}
|
||||
#define GPT_ENT_TYPE_CHROMEOS_KERNEL \
|
||||
{0xfe3a2a5d,0x4f32,0x41a7,0xb7,0x25,{0xac,0xcc,0x32,0x85,0xa3,0x09}}
|
||||
#define GPT_ENT_TYPE_CHROMEOS_RESERVED \
|
||||
{0x2e0a753d,0x9e48,0x43b0,0x83,0x37,{0xb1,0x51,0x92,0xcb,0x1b,0x5e}}
|
||||
#define GPT_ENT_TYPE_CHROMEOS_ROOT \
|
||||
{0x3cb8e202,0x3b7e,0x47dd,0x8a,0x3c,{0x7f,0xf2,0xa1,0x3c,0xfc,0xec}}
|
||||
|
||||
#define GPT_ENT_TYPE_OPENBSD_DATA \
|
||||
{0x824cc7a0,0x36a8,0x11e3,0x89,0x0a,{0x95,0x25,0x19,0xad,0x3f,0x61}}
|
||||
|
||||
/*
|
||||
* Boot partition used by GRUB 2.
|
||||
*/
|
||||
#define GPT_ENT_TYPE_BIOS_BOOT \
|
||||
{0x21686148,0x6449,0x6e6f,0x74,0x4e,{0x65,0x65,0x64,0x45,0x46,0x49}}
|
||||
|
||||
#endif /* _SYS_DISK_GPT_H_ */
|
||||
84
sys/sys/disk/mbr.h
Normal file
84
sys/sys/disk/mbr.h
Normal file
|
|
@ -0,0 +1,84 @@
|
|||
/*-
|
||||
* Copyright (c) 1987, 1988, 1993
|
||||
* The Regents of the University of California. 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.
|
||||
* 4. Neither the name of the University nor the names of its contributors
|
||||
* may be used to endorse or promote products derived from this software
|
||||
* without specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``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 REGENTS OR CONTRIBUTORS 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.
|
||||
*
|
||||
* @(#)disklabel.h 8.2 (Berkeley) 7/10/94
|
||||
* $FreeBSD$
|
||||
*/
|
||||
|
||||
#ifndef _SYS_DISK_MBR_H_
|
||||
#define _SYS_DISK_MBR_H_
|
||||
|
||||
#define DOSBBSECTOR 0 /* DOS boot block relative sector number */
|
||||
#define DOSDSNOFF 440 /* WinNT/2K/XP Drive Serial Number offset */
|
||||
#define DOSPARTOFF 446
|
||||
#define DOSPARTSIZE 16
|
||||
#define NDOSPART 4
|
||||
#define NEXTDOSPART 32
|
||||
#define DOSMAGICOFFSET 510
|
||||
#define DOSMAGIC 0xAA55
|
||||
|
||||
#define DOSPTYP_EXT 0x05 /* DOS extended partition */
|
||||
#define DOSPTYP_FAT16 0x06 /* FAT16 partition */
|
||||
#define DOSPTYP_NTFS 0x07 /* NTFS partition */
|
||||
#define DOSPTYP_FAT32 0x0b /* FAT32 partition */
|
||||
#define DOSPTYP_EXTLBA 0x0f /* DOS extended partition */
|
||||
#define DOSPTYP_PPCBOOT 0x41 /* PReP/CHRP boot partition */
|
||||
#define DOSPTYP_LDM 0x42 /* Win2k dynamic extended partition */
|
||||
#define DOSPTYP_LINSWP 0x82 /* Linux swap partition */
|
||||
#define DOSPTYP_LINUX 0x83 /* Linux partition */
|
||||
#define DOSPTYP_LINLVM 0x8e /* Linux LVM partition */
|
||||
#define DOSPTYP_386BSD 0xa5 /* 386BSD partition type */
|
||||
#define DOSPTYP_APPLE_UFS 0xa8 /* Apple Mac OS X boot */
|
||||
#define DOSPTYP_APPLE_BOOT 0xab /* Apple Mac OS X UFS */
|
||||
#define DOSPTYP_HFS 0xaf /* HFS/HFS+ partition type */
|
||||
#define DOSPTYP_PMBR 0xee /* GPT Protective MBR */
|
||||
#define DOSPTYP_EFI 0xef /* EFI FAT parition */
|
||||
#define DOSPTYP_VMFS 0xfb /* VMware VMFS partition */
|
||||
#define DOSPTYP_VMKDIAG 0xfc /* VMware vmkDiagnostic partition */
|
||||
#define DOSPTYP_LINRAID 0xfd /* Linux raid partition */
|
||||
|
||||
struct dos_partition {
|
||||
unsigned char dp_flag; /* bootstrap flags */
|
||||
unsigned char dp_shd; /* starting head */
|
||||
unsigned char dp_ssect; /* starting sector */
|
||||
unsigned char dp_scyl; /* starting cylinder */
|
||||
unsigned char dp_typ; /* partition type */
|
||||
unsigned char dp_ehd; /* end head */
|
||||
unsigned char dp_esect; /* end sector */
|
||||
unsigned char dp_ecyl; /* end cylinder */
|
||||
uint32_t dp_start; /* absolute starting sector number */
|
||||
uint32_t dp_size; /* partition size in sectors */
|
||||
};
|
||||
#ifdef CTASSERT
|
||||
CTASSERT(sizeof (struct dos_partition) == DOSPARTSIZE);
|
||||
#endif
|
||||
|
||||
#define DPSECT(s) ((s) & 0x3f) /* isolate relevant bits of sector */
|
||||
#define DPCYL(c, s) ((c) + (((s) & 0xc0)<<2)) /* and those that are cylinder */
|
||||
|
||||
#endif /* !_SYS_DISK_MBR_H_ */
|
||||
75
sys/sys/disk/pc98.h
Normal file
75
sys/sys/disk/pc98.h
Normal file
|
|
@ -0,0 +1,75 @@
|
|||
/*-
|
||||
* Copyright (c) 1987, 1988, 1993
|
||||
* The Regents of the University of California. 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.
|
||||
* 4. Neither the name of the University nor the names of its contributors
|
||||
* may be used to endorse or promote products derived from this software
|
||||
* without specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``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 REGENTS OR CONTRIBUTORS 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.
|
||||
*
|
||||
* @(#)disklabel.h 8.2 (Berkeley) 7/10/94
|
||||
* $FreeBSD$
|
||||
*/
|
||||
|
||||
#ifndef _SYS_DISK_PC98_H_
|
||||
#define _SYS_DISK_PC98_H_
|
||||
|
||||
#define PC98_BBSECTOR 1 /* DOS boot block relative sector number */
|
||||
#define PC98_PARTOFF 0
|
||||
#define PC98_PARTSIZE 32
|
||||
#define PC98_NPARTS 16
|
||||
#define PC98_MAGICOFS 510
|
||||
#define PC98_MAGIC 0xAA55
|
||||
|
||||
#define PC98_MID_BOOTABLE 0x80
|
||||
#define PC98_MID_MASK 0x7f
|
||||
#define PC98_MID_386BSD 0x14
|
||||
|
||||
#define PC98_SID_ACTIVE 0x80
|
||||
#define PC98_SID_MASK 0x7f
|
||||
#define PC98_SID_386BSD 0x44
|
||||
|
||||
#define __DOSMID_386BSD (PC98_MID_386BSD | PC98_MID_BOOTABLE)
|
||||
#define __DOSSID_386BSD (PC98_SID_386BSD | PC98_SID_ACTIVE)
|
||||
#define PC98_PTYP_386BSD (__DOSSID_386BSD << 8 | __DOSMID_386BSD)
|
||||
|
||||
struct pc98_partition {
|
||||
unsigned char dp_mid;
|
||||
unsigned char dp_sid;
|
||||
unsigned char dp_dum1;
|
||||
unsigned char dp_dum2;
|
||||
unsigned char dp_ipl_sct;
|
||||
unsigned char dp_ipl_head;
|
||||
unsigned short dp_ipl_cyl;
|
||||
unsigned char dp_ssect; /* starting sector */
|
||||
unsigned char dp_shd; /* starting head */
|
||||
unsigned short dp_scyl; /* starting cylinder */
|
||||
unsigned char dp_esect; /* end sector */
|
||||
unsigned char dp_ehd; /* end head */
|
||||
unsigned short dp_ecyl; /* end cylinder */
|
||||
unsigned char dp_name[16];
|
||||
};
|
||||
#ifdef CTASSERT
|
||||
CTASSERT(sizeof (struct pc98_partition) == PC98_PARTSIZE);
|
||||
#endif
|
||||
|
||||
#endif /* !_SYS_DISK_PC98_H_ */
|
||||
108
sys/sys/disk/vtoc.h
Normal file
108
sys/sys/disk/vtoc.h
Normal file
|
|
@ -0,0 +1,108 @@
|
|||
/*-
|
||||
* Copyright (c) 2008 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_DISK_VTOC_H_
|
||||
#define _SYS_DISK_VTOC_H_
|
||||
|
||||
#define VTOC_TAG_UNASSIGNED 0x00
|
||||
#define VTOC_TAG_BOOT 0x01
|
||||
#define VTOC_TAG_ROOT 0x02
|
||||
#define VTOC_TAG_SWAP 0x03
|
||||
#define VTOC_TAG_USR 0x04
|
||||
#define VTOC_TAG_BACKUP 0x05 /* "c" partition */
|
||||
#define VTOC_TAG_STAND 0x06
|
||||
#define VTOC_TAG_VAR 0x07
|
||||
#define VTOC_TAG_HOME 0x08
|
||||
#define VTOC_TAG_ALTSCTR 0x09 /* alternate sector partition */
|
||||
#define VTOC_TAG_CACHE 0x0a /* Solaris cachefs partition */
|
||||
#define VTOC_TAG_VXVM_PUB 0x0e /* VxVM public region */
|
||||
#define VTOC_TAG_VXVM_PRIV 0x0f /* VxVM private region */
|
||||
|
||||
/* NetBSD/mips defines this */
|
||||
#define VTOC_TAG_NETBSD_FFS 0xff
|
||||
|
||||
/* FreeBSD tags: the high byte equals ELFOSABI_FREEBSD */
|
||||
#define VTOC_TAG_FREEBSD_SWAP 0x0901
|
||||
#define VTOC_TAG_FREEBSD_UFS 0x0902
|
||||
#define VTOC_TAG_FREEBSD_VINUM 0x0903
|
||||
#define VTOC_TAG_FREEBSD_ZFS 0x0904
|
||||
#define VTOC_TAG_FREEBSD_NANDFS 0x0905
|
||||
|
||||
#define VTOC_FLAG_UNMNT 0x01 /* unmountable partition */
|
||||
#define VTOC_FLAG_RDONLY 0x10 /* partition is read/only */
|
||||
|
||||
#define VTOC_ASCII_LEN 128
|
||||
#define VTOC_BOOTSIZE 8192 /* 16 sectors */
|
||||
#define VTOC_MAGIC 0xdabe
|
||||
#define VTOC_RAW_PART 2
|
||||
#define VTOC_SANITY 0x600ddeee
|
||||
#define VTOC_VERSION 1
|
||||
#define VTOC_VOLUME_LEN 8
|
||||
|
||||
#define VTOC8_NPARTS 8
|
||||
|
||||
struct vtoc8 {
|
||||
char ascii[VTOC_ASCII_LEN];
|
||||
uint32_t version;
|
||||
char volume[VTOC_VOLUME_LEN];
|
||||
uint16_t nparts;
|
||||
struct {
|
||||
uint16_t tag;
|
||||
uint16_t flag;
|
||||
} part[VTOC8_NPARTS];
|
||||
uint16_t __alignment;
|
||||
uint32_t bootinfo[3];
|
||||
uint32_t sanity;
|
||||
uint32_t reserved[10];
|
||||
uint32_t timestamp[VTOC8_NPARTS];
|
||||
uint16_t wskip;
|
||||
uint16_t rskip;
|
||||
char padding[152];
|
||||
uint16_t rpm;
|
||||
uint16_t physcyls;
|
||||
uint16_t sparesecs;
|
||||
uint16_t spare1[2];
|
||||
uint16_t interleave;
|
||||
uint16_t ncyls;
|
||||
uint16_t altcyls;
|
||||
uint16_t nheads;
|
||||
uint16_t nsecs;
|
||||
uint16_t spare2[2];
|
||||
struct {
|
||||
uint32_t cyl;
|
||||
uint32_t nblks;
|
||||
} map[VTOC8_NPARTS];
|
||||
uint16_t magic;
|
||||
uint16_t cksum;
|
||||
};
|
||||
|
||||
#ifdef CTASSERT
|
||||
CTASSERT(sizeof(struct vtoc8) == 512);
|
||||
#endif
|
||||
|
||||
#endif /* _SYS_DISK_VTOC_H_ */
|
||||
|
|
@ -38,115 +38,38 @@
|
|||
#endif
|
||||
#include <sys/ioccom.h>
|
||||
|
||||
/*
|
||||
* Disk description table, see disktab(5)
|
||||
*/
|
||||
#include <sys/disk/bsd.h>
|
||||
|
||||
/* Disk description table, see disktab(5) */
|
||||
#define _PATH_DISKTAB "/etc/disktab"
|
||||
|
||||
/*
|
||||
* Each disk has a label which includes information about the hardware
|
||||
* disk geometry, filesystem partitions, and drive specific information.
|
||||
* The label is in block 0 or 1, possibly offset from the beginning
|
||||
* to leave room for a bootstrap, etc.
|
||||
* XXX these should be defined per controller (or drive) elsewhere, not here!
|
||||
* XXX in actuality it can't even be per controller or drive. It should be
|
||||
* constant/fixed across storage hardware and CPU architectures. Disks can
|
||||
* travel from one machine to another and a label created on one machine
|
||||
* should be detectable and understood by the other.
|
||||
*/
|
||||
|
||||
/* XXX these should be defined per controller (or drive) elsewhere, not here! */
|
||||
#if defined(__i386__) || defined(__amd64__) || defined(__arm__) || \
|
||||
defined(__powerpc__) || defined(__mips__)
|
||||
#define LABELSECTOR 1 /* sector containing label */
|
||||
#define LABELOFFSET 0 /* offset of label in sector */
|
||||
#endif
|
||||
|
||||
#define DISKMAGIC ((u_int32_t)0x82564557) /* The disk magic number */
|
||||
#define DISKMAGIC BSD_MAGIC /* The disk magic number */
|
||||
|
||||
#ifndef MAXPARTITIONS
|
||||
#define MAXPARTITIONS 8
|
||||
#define MAXPARTITIONS BSD_NPARTS_MIN
|
||||
#endif
|
||||
|
||||
/* Size of bootblock area in sector-size neutral bytes */
|
||||
#define BBSIZE 8192
|
||||
#define BBSIZE BSD_BOOTBLOCK_SIZE
|
||||
|
||||
#define LABEL_PART 2 /* partition containing label */
|
||||
#define RAW_PART 2 /* partition containing whole disk */
|
||||
#define SWAP_PART 1 /* partition normally containing swap */
|
||||
#define LABEL_PART BSD_PART_RAW
|
||||
#define RAW_PART BSD_PART_RAW
|
||||
#define SWAP_PART BSD_PART_SWAP
|
||||
|
||||
struct disklabel {
|
||||
u_int32_t d_magic; /* the magic number */
|
||||
u_int16_t d_type; /* drive type */
|
||||
u_int16_t d_subtype; /* controller/d_type specific */
|
||||
char d_typename[16]; /* type name, e.g. "eagle" */
|
||||
|
||||
char d_packname[16]; /* pack identifier */
|
||||
|
||||
/* disk geometry: */
|
||||
u_int32_t d_secsize; /* # of bytes per sector */
|
||||
u_int32_t d_nsectors; /* # of data sectors per track */
|
||||
u_int32_t d_ntracks; /* # of tracks per cylinder */
|
||||
u_int32_t d_ncylinders; /* # of data cylinders per unit */
|
||||
u_int32_t d_secpercyl; /* # of data sectors per cylinder */
|
||||
u_int32_t d_secperunit; /* # of data sectors per unit */
|
||||
|
||||
/*
|
||||
* Spares (bad sector replacements) below are not counted in
|
||||
* d_nsectors or d_secpercyl. Spare sectors are assumed to
|
||||
* be physical sectors which occupy space at the end of each
|
||||
* track and/or cylinder.
|
||||
*/
|
||||
u_int16_t d_sparespertrack; /* # of spare sectors per track */
|
||||
u_int16_t d_sparespercyl; /* # of spare sectors per cylinder */
|
||||
/*
|
||||
* Alternate cylinders include maintenance, replacement, configuration
|
||||
* description areas, etc.
|
||||
*/
|
||||
u_int32_t d_acylinders; /* # of alt. cylinders per unit */
|
||||
|
||||
/* hardware characteristics: */
|
||||
/*
|
||||
* d_interleave, d_trackskew and d_cylskew describe perturbations
|
||||
* in the media format used to compensate for a slow controller.
|
||||
* Interleave is physical sector interleave, set up by the
|
||||
* formatter or controller when formatting. When interleaving is
|
||||
* in use, logically adjacent sectors are not physically
|
||||
* contiguous, but instead are separated by some number of
|
||||
* sectors. It is specified as the ratio of physical sectors
|
||||
* traversed per logical sector. Thus an interleave of 1:1
|
||||
* implies contiguous layout, while 2:1 implies that logical
|
||||
* sector 0 is separated by one sector from logical sector 1.
|
||||
* d_trackskew is the offset of sector 0 on track N relative to
|
||||
* sector 0 on track N-1 on the same cylinder. Finally, d_cylskew
|
||||
* is the offset of sector 0 on cylinder N relative to sector 0
|
||||
* on cylinder N-1.
|
||||
*/
|
||||
u_int16_t d_rpm; /* rotational speed */
|
||||
u_int16_t d_interleave; /* hardware sector interleave */
|
||||
u_int16_t d_trackskew; /* sector 0 skew, per track */
|
||||
u_int16_t d_cylskew; /* sector 0 skew, per cylinder */
|
||||
u_int32_t d_headswitch; /* head switch time, usec */
|
||||
u_int32_t d_trkseek; /* track-to-track seek, usec */
|
||||
u_int32_t d_flags; /* generic flags */
|
||||
#define NDDATA 5
|
||||
u_int32_t d_drivedata[NDDATA]; /* drive-type specific information */
|
||||
#define NSPARE 5
|
||||
u_int32_t d_spare[NSPARE]; /* reserved for future use */
|
||||
u_int32_t d_magic2; /* the magic number (again) */
|
||||
u_int16_t d_checksum; /* xor of data incl. partitions */
|
||||
|
||||
/* filesystem and partition information: */
|
||||
u_int16_t d_npartitions; /* number of partitions in following */
|
||||
u_int32_t d_bbsize; /* size of boot area at sn0, bytes */
|
||||
u_int32_t d_sbsize; /* max size of fs superblock, bytes */
|
||||
struct partition { /* the partition table */
|
||||
u_int32_t p_size; /* number of sectors in partition */
|
||||
u_int32_t p_offset; /* starting sector */
|
||||
u_int32_t p_fsize; /* filesystem basic fragment size */
|
||||
u_int8_t p_fstype; /* filesystem type, see below */
|
||||
u_int8_t p_frag; /* filesystem fragments per block */
|
||||
u_int16_t p_cpg; /* filesystem cylinders per group */
|
||||
} d_partitions[MAXPARTITIONS]; /* actually may be more */
|
||||
};
|
||||
|
||||
#ifdef CTASSERT
|
||||
CTASSERT(sizeof(struct disklabel) == 148 + MAXPARTITIONS * 16);
|
||||
#endif
|
||||
#define NDDATA BSD_NDRIVEDATA
|
||||
#define NSPARE BSD_NSPARE
|
||||
|
||||
static __inline u_int16_t dkcksum(struct disklabel *lp);
|
||||
static __inline u_int16_t
|
||||
|
|
@ -162,23 +85,6 @@ dkcksum(struct disklabel *lp)
|
|||
return (sum);
|
||||
}
|
||||
|
||||
|
||||
/* d_type values: */
|
||||
#define DTYPE_SMD 1 /* SMD, XSMD; VAX hp/up */
|
||||
#define DTYPE_MSCP 2 /* MSCP */
|
||||
#define DTYPE_DEC 3 /* other DEC (rk, rl) */
|
||||
#define DTYPE_SCSI 4 /* SCSI */
|
||||
#define DTYPE_ESDI 5 /* ESDI interface */
|
||||
#define DTYPE_ST506 6 /* ST506 etc. */
|
||||
#define DTYPE_HPIB 7 /* CS/80 on HP-IB */
|
||||
#define DTYPE_HPFL 8 /* HP Fiber-link */
|
||||
#define DTYPE_FLOPPY 10 /* floppy */
|
||||
#define DTYPE_CCD 11 /* concatenated disk */
|
||||
#define DTYPE_VINUM 12 /* vinum volume */
|
||||
#define DTYPE_DOC2K 13 /* Msys DiskOnChip */
|
||||
#define DTYPE_RAID 14 /* CMU RAIDFrame */
|
||||
#define DTYPE_JFS2 16 /* IBM JFS 2 */
|
||||
|
||||
#ifdef DKTYPENAMES
|
||||
static const char *dktypenames[] = {
|
||||
"unknown",
|
||||
|
|
@ -203,39 +109,6 @@ static const char *dktypenames[] = {
|
|||
#define DKMAXTYPES (sizeof(dktypenames) / sizeof(dktypenames[0]) - 1)
|
||||
#endif
|
||||
|
||||
/*
|
||||
* Filesystem type and version.
|
||||
* Used to interpret other filesystem-specific
|
||||
* per-partition information.
|
||||
*/
|
||||
#define FS_UNUSED 0 /* unused */
|
||||
#define FS_SWAP 1 /* swap */
|
||||
#define FS_V6 2 /* Sixth Edition */
|
||||
#define FS_V7 3 /* Seventh Edition */
|
||||
#define FS_SYSV 4 /* System V */
|
||||
#define FS_V71K 5 /* V7 with 1K blocks (4.1, 2.9) */
|
||||
#define FS_V8 6 /* Eighth Edition, 4K blocks */
|
||||
#define FS_BSDFFS 7 /* 4.2BSD fast filesystem */
|
||||
#define FS_MSDOS 8 /* MSDOS filesystem */
|
||||
#define FS_BSDLFS 9 /* 4.4BSD log-structured filesystem */
|
||||
#define FS_OTHER 10 /* in use, but unknown/unsupported */
|
||||
#define FS_HPFS 11 /* OS/2 high-performance filesystem */
|
||||
#define FS_ISO9660 12 /* ISO 9660, normally CD-ROM */
|
||||
#define FS_BOOT 13 /* partition contains bootstrap */
|
||||
#define FS_VINUM 14 /* Vinum drive */
|
||||
#define FS_RAID 15 /* RAIDFrame drive */
|
||||
#define FS_FILECORE 16 /* Acorn Filecore Filing System */
|
||||
#define FS_EXT2FS 17 /* ext2fs */
|
||||
#define FS_NTFS 18 /* Windows/NT file system */
|
||||
#define FS_CCD 20 /* concatenated disk component */
|
||||
#define FS_JFS2 21 /* IBM JFS2 */
|
||||
#define FS_HAMMER 22 /* DragonFlyBSD Hammer FS */
|
||||
#define FS_HAMMER2 23 /* DragonFlyBSD Hammer2 FS */
|
||||
#define FS_UDF 24 /* UDF */
|
||||
#define FS_EFS 26 /* SGI's Extent File system */
|
||||
#define FS_ZFS 27 /* Sun's ZFS */
|
||||
#define FS_NANDFS 30 /* FreeBSD nandfs (NiLFS derived) */
|
||||
|
||||
#ifdef FSTYPENAMES
|
||||
static const char *fstypenames[] = {
|
||||
"unused",
|
||||
|
|
@ -274,15 +147,6 @@ static const char *fstypenames[] = {
|
|||
#define FSMAXTYPES (sizeof(fstypenames) / sizeof(fstypenames[0]) - 1)
|
||||
#endif
|
||||
|
||||
/*
|
||||
* flags shared by various drives:
|
||||
*/
|
||||
#define D_REMOVABLE 0x01 /* removable media */
|
||||
#define D_ECC 0x02 /* supports ECC */
|
||||
#define D_BADSECT 0x04 /* supports bad sector forw. */
|
||||
#define D_RAMDISK 0x08 /* disk emulator */
|
||||
#define D_CHAIN 0x10 /* can do back-back transfers */
|
||||
|
||||
/*
|
||||
* NB: <sys/disk.h> defines ioctls from 'd'/128 and up.
|
||||
*/
|
||||
|
|
|
|||
|
|
@ -33,59 +33,12 @@
|
|||
#ifndef _SYS_DISKMBR_H_
|
||||
#define _SYS_DISKMBR_H_
|
||||
|
||||
#include <sys/disk/mbr.h>
|
||||
#include <sys/ioccom.h>
|
||||
|
||||
#define DOSBBSECTOR 0 /* DOS boot block relative sector number */
|
||||
#define DOSDSNOFF 440 /* WinNT/2K/XP Drive Serial Number offset */
|
||||
#define DOSPARTOFF 446
|
||||
#define DOSPARTSIZE 16
|
||||
#define NDOSPART 4
|
||||
#define NEXTDOSPART 32
|
||||
#define DOSMAGICOFFSET 510
|
||||
#define DOSMAGIC 0xAA55
|
||||
|
||||
#define DOSPTYP_EXT 0x05 /* DOS extended partition */
|
||||
#define DOSPTYP_FAT16 0x06 /* FAT16 partition */
|
||||
#define DOSPTYP_NTFS 0x07 /* NTFS partition */
|
||||
#define DOSPTYP_FAT32 0x0b /* FAT32 partition */
|
||||
#define DOSPTYP_EXTLBA 0x0f /* DOS extended partition */
|
||||
#define DOSPTYP_PPCBOOT 0x41 /* PReP/CHRP boot partition */
|
||||
#define DOSPTYP_LDM 0x42 /* Win2k dynamic extended partition */
|
||||
#define DOSPTYP_LINSWP 0x82 /* Linux swap partition */
|
||||
#define DOSPTYP_LINUX 0x83 /* Linux partition */
|
||||
#define DOSPTYP_LINLVM 0x8e /* Linux LVM partition */
|
||||
#define DOSPTYP_386BSD 0xa5 /* 386BSD partition type */
|
||||
#define DOSPTYP_APPLE_UFS 0xa8 /* Apple Mac OS X boot */
|
||||
#define DOSPTYP_APPLE_BOOT 0xab /* Apple Mac OS X UFS */
|
||||
#define DOSPTYP_HFS 0xaf /* HFS/HFS+ partition type */
|
||||
#define DOSPTYP_PMBR 0xee /* GPT Protective MBR */
|
||||
#define DOSPTYP_EFI 0xef /* EFI FAT parition */
|
||||
#define DOSPTYP_VMFS 0xfb /* VMware VMFS partition */
|
||||
#define DOSPTYP_VMKDIAG 0xfc /* VMware vmkDiagnostic partition */
|
||||
#define DOSPTYP_LINRAID 0xfd /* Linux raid partition */
|
||||
|
||||
struct dos_partition {
|
||||
unsigned char dp_flag; /* bootstrap flags */
|
||||
unsigned char dp_shd; /* starting head */
|
||||
unsigned char dp_ssect; /* starting sector */
|
||||
unsigned char dp_scyl; /* starting cylinder */
|
||||
unsigned char dp_typ; /* partition type */
|
||||
unsigned char dp_ehd; /* end head */
|
||||
unsigned char dp_esect; /* end sector */
|
||||
unsigned char dp_ecyl; /* end cylinder */
|
||||
u_int32_t dp_start; /* absolute starting sector number */
|
||||
u_int32_t dp_size; /* partition size in sectors */
|
||||
};
|
||||
#ifdef CTASSERT
|
||||
CTASSERT(sizeof (struct dos_partition) == DOSPARTSIZE);
|
||||
#endif
|
||||
|
||||
void dos_partition_dec(void const *pp, struct dos_partition *d);
|
||||
void dos_partition_enc(void *pp, struct dos_partition *d);
|
||||
|
||||
#define DPSECT(s) ((s) & 0x3f) /* isolate relevant bits of sector */
|
||||
#define DPCYL(c, s) ((c) + (((s) & 0xc0)<<2)) /* and those that are cylinder */
|
||||
|
||||
#define DIOCSMBR _IOW('M', 129, u_char[512])
|
||||
|
||||
#endif /* !_SYS_DISKMBR_H_ */
|
||||
|
|
|
|||
|
|
@ -33,46 +33,11 @@
|
|||
#ifndef _SYS_DISKPC98_H_
|
||||
#define _SYS_DISKPC98_H_
|
||||
|
||||
#include <sys/disk/pc98.h>
|
||||
#include <sys/ioccom.h>
|
||||
|
||||
#define PC98_BBSECTOR 1 /* DOS boot block relative sector number */
|
||||
#define PC98_PARTOFF 0
|
||||
#define PC98_PARTSIZE 32
|
||||
#define PC98_NPARTS 16
|
||||
#define PC98_MAGICOFS 510
|
||||
#define PC98_MAGIC 0xAA55
|
||||
|
||||
#define PC98_MID_BOOTABLE 0x80
|
||||
#define PC98_MID_MASK 0x7f
|
||||
#define PC98_MID_386BSD 0x14
|
||||
|
||||
#define PC98_SID_ACTIVE 0x80
|
||||
#define PC98_SID_MASK 0x7f
|
||||
#define PC98_SID_386BSD 0x44
|
||||
|
||||
#define DOSMID_386BSD (PC98_MID_386BSD | PC98_MID_BOOTABLE)
|
||||
#define DOSSID_386BSD (PC98_SID_386BSD | PC98_SID_ACTIVE)
|
||||
#define PC98_PTYP_386BSD (DOSSID_386BSD << 8 | DOSMID_386BSD)
|
||||
|
||||
struct pc98_partition {
|
||||
unsigned char dp_mid;
|
||||
unsigned char dp_sid;
|
||||
unsigned char dp_dum1;
|
||||
unsigned char dp_dum2;
|
||||
unsigned char dp_ipl_sct;
|
||||
unsigned char dp_ipl_head;
|
||||
unsigned short dp_ipl_cyl;
|
||||
unsigned char dp_ssect; /* starting sector */
|
||||
unsigned char dp_shd; /* starting head */
|
||||
unsigned short dp_scyl; /* starting cylinder */
|
||||
unsigned char dp_esect; /* end sector */
|
||||
unsigned char dp_ehd; /* end head */
|
||||
unsigned short dp_ecyl; /* end cylinder */
|
||||
unsigned char dp_name[16];
|
||||
};
|
||||
#ifdef CTASSERT
|
||||
CTASSERT(sizeof (struct pc98_partition) == PC98_PARTSIZE);
|
||||
#endif
|
||||
#define DOSMID_386BSD __DOSMID_386BSD
|
||||
#define DOSSID_386BSD __DOSSID_386BSD
|
||||
|
||||
void pc98_partition_dec(void const *pp, struct pc98_partition *d);
|
||||
void pc98_partition_enc(void *pp, struct pc98_partition *d);
|
||||
|
|
|
|||
177
sys/sys/gpt.h
177
sys/sys/gpt.h
|
|
@ -31,180 +31,7 @@
|
|||
|
||||
#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)
|
||||
#define GPT_ENT_ATTR_BOOTME (1ULL << 59)
|
||||
#define GPT_ENT_ATTR_BOOTONCE (1ULL << 58)
|
||||
#define GPT_ENT_ATTR_BOOTFAILED (1ULL << 57)
|
||||
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_BOOT \
|
||||
{0x83bd6b9d,0x7f41,0x11dc,0xbe,0x0b,{0x00,0x15,0x60,0xb8,0x4f,0x0f}}
|
||||
#define GPT_ENT_TYPE_FREEBSD_NANDFS \
|
||||
{0x74ba7dd9,0xa689,0x11e1,0xbd,0x04,{0x00,0xe0,0x81,0x28,0x6a,0xcf}}
|
||||
#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_PREP_BOOT \
|
||||
{0x9e1a2d38,0xc612,0x4316,0xaa,0x26,{0x8b,0x49,0x52,0x1e,0x5a,0x8b}}
|
||||
|
||||
/*
|
||||
* 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_BASIC_DATA \
|
||||
{0xebd0a0a2,0xb9e5,0x4433,0x87,0xc0,{0x68,0xb6,0xb7,0x26,0x99,0xc7}}
|
||||
#define GPT_ENT_TYPE_MS_LDM_DATA \
|
||||
{0xaf9b60a0,0x1431,0x4f62,0xbc,0x68,{0x33,0x11,0x71,0x4a,0x69,0xad}}
|
||||
#define GPT_ENT_TYPE_MS_LDM_METADATA \
|
||||
{0x5808c8aa,0x7e8f,0x42e0,0x85,0xd2,{0xe1,0xe9,0x04,0x34,0xcf,0xb3}}
|
||||
#define GPT_ENT_TYPE_MS_RECOVERY \
|
||||
{0xde94bba4,0x06d1,0x4d40,0xa1,0x6a,{0xbf,0xd5,0x01,0x79,0xd6,0xac}}
|
||||
#define GPT_ENT_TYPE_MS_RESERVED \
|
||||
{0xe3c9e316,0x0b5c,0x4db8,0x81,0x7d,{0xf9,0x2d,0xf0,0x02,0x15,0xae}}
|
||||
#define GPT_ENT_TYPE_MS_SPACES \
|
||||
{0xe75caf8f,0xf680,0x4cee,0xaf,0xa3,{0xb0,0x01,0xe5,0x6e,0xfc,0x2d}}
|
||||
|
||||
#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_VMFS \
|
||||
{0xaa31e02a,0x400f,0x11db,0x95,0x90,{0x00,0x0c,0x29,0x11,0xd1,0xb8}}
|
||||
#define GPT_ENT_TYPE_VMKDIAG \
|
||||
{0x9d275380,0x40ad,0x11db,0xbf,0x97,{0x00,0x0c,0x29,0x11,0xd1,0xb8}}
|
||||
#define GPT_ENT_TYPE_VMRESERVED \
|
||||
{0x9198effc,0x31c0,0x11db,0x8f,0x78,{0x00,0x0c,0x29,0x11,0xd1,0xb8}}
|
||||
#define GPT_ENT_TYPE_VMVSANHDR \
|
||||
{0x381cfccc,0x7288,0x11e0,0x92,0xee,{0x00,0x0c,0x29,0x11,0xd0,0xb2}}
|
||||
|
||||
#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_APPLE_CORE_STORAGE \
|
||||
{0x53746f72,0x6167,0x11AA,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}}
|
||||
|
||||
#define GPT_ENT_TYPE_DRAGONFLY_LABEL32 \
|
||||
{0x9d087404,0x1ca5,0x11dc,0x88,0x17,{0x01,0x30,0x1b,0xb8,0xa9,0xf5}}
|
||||
#define GPT_ENT_TYPE_DRAGONFLY_SWAP \
|
||||
{0x9d58fdbd,0x1ca5,0x11dc,0x88,0x17,{0x01,0x30,0x1b,0xb8,0xa9,0xf5}}
|
||||
#define GPT_ENT_TYPE_DRAGONFLY_UFS1 \
|
||||
{0x9d94ce7c,0x1ca5,0x11dc,0x88,0x17,{0x01,0x30,0x1b,0xb8,0xa9,0xf5}}
|
||||
#define GPT_ENT_TYPE_DRAGONFLY_VINUM \
|
||||
{0x9dd4478f,0x1ca5,0x11dc,0x88,0x17,{0x01,0x30,0x1b,0xb8,0xa9,0xf5}}
|
||||
#define GPT_ENT_TYPE_DRAGONFLY_CCD \
|
||||
{0xdbd5211b,0x1ca5,0x11dc,0x88,0x17,{0x01,0x30,0x1b,0xb8,0xa9,0xf5}}
|
||||
#define GPT_ENT_TYPE_DRAGONFLY_LABEL64 \
|
||||
{0x3d48ce54,0x1d16,0x11dc,0x86,0x96,{0x01,0x30,0x1b,0xb8,0xa9,0xf5}}
|
||||
#define GPT_ENT_TYPE_DRAGONFLY_LEGACY \
|
||||
{0xbd215ab2,0x1d16,0x11dc,0x86,0x96,{0x01,0x30,0x1b,0xb8,0xa9,0xf5}}
|
||||
#define GPT_ENT_TYPE_DRAGONFLY_HAMMER \
|
||||
{0x61dc63ac,0x6e38,0x11dc,0x85,0x13,{0x01,0x30,0x1b,0xb8,0xa9,0xf5}}
|
||||
#define GPT_ENT_TYPE_DRAGONFLY_HAMMER2 \
|
||||
{0x5cbb9ad1,0x862d,0x11dc,0xa9,0x4d,{0x01,0x30,0x1b,0xb8,0xa9,0xf5}}
|
||||
|
||||
#define GPT_ENT_TYPE_CHROMEOS_FIRMWARE \
|
||||
{0xcab6e88e,0xabf3,0x4102,0xa0,0x7a,{0xd4,0xbb,0x9b,0xe3,0xc1,0xd3}}
|
||||
#define GPT_ENT_TYPE_CHROMEOS_KERNEL \
|
||||
{0xfe3a2a5d,0x4f32,0x41a7,0xb7,0x25,{0xac,0xcc,0x32,0x85,0xa3,0x09}}
|
||||
#define GPT_ENT_TYPE_CHROMEOS_RESERVED \
|
||||
{0x2e0a753d,0x9e48,0x43b0,0x83,0x37,{0xb1,0x51,0x92,0xcb,0x1b,0x5e}}
|
||||
#define GPT_ENT_TYPE_CHROMEOS_ROOT \
|
||||
{0x3cb8e202,0x3b7e,0x47dd,0x8a,0x3c,{0x7f,0xf2,0xa1,0x3c,0xfc,0xec}}
|
||||
|
||||
#define GPT_ENT_TYPE_OPENBSD_DATA \
|
||||
{0x824cc7a0,0x36a8,0x11e3,0x89,0x0a,{0x95,0x25,0x19,0xad,0x3f,0x61}}
|
||||
|
||||
/*
|
||||
* Boot partition used by GRUB 2.
|
||||
*/
|
||||
#define GPT_ENT_TYPE_BIOS_BOOT \
|
||||
{0x21686148,0x6449,0x6e6f,0x74,0x4e,{0x65,0x65,0x64,0x45,0x46,0x49}}
|
||||
#define GPT_UUID_TYPE struct uuid
|
||||
#include <sys/disk/gpt.h>
|
||||
|
||||
#endif /* _SYS_GPT_H_ */
|
||||
|
|
|
|||
109
sys/sys/vtoc.h
109
sys/sys/vtoc.h
|
|
@ -1,108 +1,5 @@
|
|||
/*-
|
||||
* Copyright (c) 2008 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.
|
||||
*
|
||||
* $FreeBSD$
|
||||
* This file is in the public domain.
|
||||
*/
|
||||
|
||||
#ifndef _SYS_VTOC_H_
|
||||
#define _SYS_VTOC_H_
|
||||
|
||||
#define VTOC_TAG_UNASSIGNED 0x00
|
||||
#define VTOC_TAG_BOOT 0x01
|
||||
#define VTOC_TAG_ROOT 0x02
|
||||
#define VTOC_TAG_SWAP 0x03
|
||||
#define VTOC_TAG_USR 0x04
|
||||
#define VTOC_TAG_BACKUP 0x05 /* "c" partition */
|
||||
#define VTOC_TAG_STAND 0x06
|
||||
#define VTOC_TAG_VAR 0x07
|
||||
#define VTOC_TAG_HOME 0x08
|
||||
#define VTOC_TAG_ALTSCTR 0x09 /* alternate sector partition */
|
||||
#define VTOC_TAG_CACHE 0x0a /* Solaris cachefs partition */
|
||||
#define VTOC_TAG_VXVM_PUB 0x0e /* VxVM public region */
|
||||
#define VTOC_TAG_VXVM_PRIV 0x0f /* VxVM private region */
|
||||
|
||||
/* NetBSD/mips defines this */
|
||||
#define VTOC_TAG_NETBSD_FFS 0xff
|
||||
|
||||
/* FreeBSD tags: the high byte equals ELFOSABI_FREEBSD */
|
||||
#define VTOC_TAG_FREEBSD_SWAP 0x0901
|
||||
#define VTOC_TAG_FREEBSD_UFS 0x0902
|
||||
#define VTOC_TAG_FREEBSD_VINUM 0x0903
|
||||
#define VTOC_TAG_FREEBSD_ZFS 0x0904
|
||||
#define VTOC_TAG_FREEBSD_NANDFS 0x0905
|
||||
|
||||
#define VTOC_FLAG_UNMNT 0x01 /* unmountable partition */
|
||||
#define VTOC_FLAG_RDONLY 0x10 /* partition is read/only */
|
||||
|
||||
#define VTOC_ASCII_LEN 128
|
||||
#define VTOC_BOOTSIZE 8192 /* 16 sectors */
|
||||
#define VTOC_MAGIC 0xdabe
|
||||
#define VTOC_RAW_PART 2
|
||||
#define VTOC_SANITY 0x600ddeee
|
||||
#define VTOC_VERSION 1
|
||||
#define VTOC_VOLUME_LEN 8
|
||||
|
||||
#define VTOC8_NPARTS 8
|
||||
|
||||
struct vtoc8 {
|
||||
char ascii[VTOC_ASCII_LEN];
|
||||
uint32_t version;
|
||||
char volume[VTOC_VOLUME_LEN];
|
||||
uint16_t nparts;
|
||||
struct {
|
||||
uint16_t tag;
|
||||
uint16_t flag;
|
||||
} part[VTOC8_NPARTS] __packed;
|
||||
uint16_t __alignment;
|
||||
uint32_t bootinfo[3];
|
||||
uint32_t sanity;
|
||||
uint32_t reserved[10];
|
||||
uint32_t timestamp[VTOC8_NPARTS];
|
||||
uint16_t wskip;
|
||||
uint16_t rskip;
|
||||
char padding[152];
|
||||
uint16_t rpm;
|
||||
uint16_t physcyls;
|
||||
uint16_t sparesecs;
|
||||
uint16_t spare1[2];
|
||||
uint16_t interleave;
|
||||
uint16_t ncyls;
|
||||
uint16_t altcyls;
|
||||
uint16_t nheads;
|
||||
uint16_t nsecs;
|
||||
uint16_t spare2[2];
|
||||
struct {
|
||||
uint32_t cyl;
|
||||
uint32_t nblks;
|
||||
} map[VTOC8_NPARTS];
|
||||
uint16_t magic;
|
||||
uint16_t cksum;
|
||||
} __packed;
|
||||
|
||||
#ifdef CTASSERT
|
||||
CTASSERT(sizeof(struct vtoc8) == 512);
|
||||
#endif
|
||||
|
||||
#endif /* _SYS_VTOC_H_ */
|
||||
/* $FreeBSD$ */
|
||||
#include <sys/disk/vtoc.h>
|
||||
|
|
|
|||
Loading…
Reference in a new issue