diff options
Diffstat (limited to 'sys/arch/i386/include/disklabel.h')
| -rw-r--r-- | sys/arch/i386/include/disklabel.h | 53 |
1 files changed, 1 insertions, 52 deletions
diff --git a/sys/arch/i386/include/disklabel.h b/sys/arch/i386/include/disklabel.h index 5a960c6dfb7..009a100a3a0 100644 --- a/sys/arch/i386/include/disklabel.h +++ b/sys/arch/i386/include/disklabel.h @@ -1,5 +1,4 @@ -/* $OpenBSD: disklabel.h,v 1.32 2006/10/20 23:47:42 krw Exp $ */ -/* $NetBSD: disklabel.h,v 1.3 1996/03/09 20:52:54 ghudson Exp $ */ +/* $OpenBSD: disklabel.h,v 1.33 2007/06/17 00:27:27 deraadt Exp $ */ /* * Copyright (c) 1994 Christopher G. Demetriou @@ -37,58 +36,8 @@ #define LABELSECTOR 1 /* sector containing label */ #define LABELOFFSET 0 /* offset of label in sector */ #define MAXPARTITIONS 16 /* number of partitions */ -#define RAW_PART 2 /* raw partition: ie. rsd0c */ - -/* DOS partition table -- located in boot block */ -#define DOSBBSECTOR 0 /* DOS boot block relative sector # */ -#define DOSPARTOFF 446 -#define DOSDISKOFF 444 -#define NDOSPART 4 -#define DOSACTIVE 0x80 /* active partition */ - -struct dos_partition { - u_int8_t dp_flag; /* bootstrap flags */ - u_int8_t dp_shd; /* starting head */ - u_int8_t dp_ssect; /* starting sector */ - u_int8_t dp_scyl; /* starting cylinder */ - u_int8_t dp_typ; /* partition type (see below) */ - u_int8_t dp_ehd; /* end head */ - u_int8_t dp_esect; /* end sector */ - u_int8_t dp_ecyl; /* end cylinder */ - u_int32_t dp_start; /* absolute starting sector number */ - u_int32_t dp_size; /* partition size in sectors */ -}; - -/* Known DOS partition types. */ -#define DOSPTYP_UNUSED 0x00 /* Unused partition */ -#define DOSPTYP_FAT12 0x01 /* 12-bit FAT */ -#define DOSPTYP_FAT16S 0x04 /* 16-bit FAT, less than 32M */ -#define DOSPTYP_EXTEND 0x05 /* Extended; contains sub-partitions */ -#define DOSPTYP_FAT16B 0x06 /* 16-bit FAT, more than 32M */ -#define DOSPTYP_FAT32 0x0b /* 32-bit FAT */ -#define DOSPTYP_FAT32L 0x0c /* 32-bit FAT, LBA-mapped */ -#define DOSPTYP_FAT16L 0x0e /* 16-bit FAT, LBA-mapped */ -#define DOSPTYP_EXTENDL 0x0f /* Extended, LBA-mapped; contains sub-partitions */ -#define DOSPTYP_ONTRACK 0x54 -#define DOSPTYP_LINUX 0x83 /* That other thing */ -#define DOSPTYP_FREEBSD 0xa5 /* FreeBSD partition type */ -#define DOSPTYP_OPENBSD 0xa6 /* OpenBSD partition type */ -#define DOSPTYP_NETBSD 0xa9 /* NetBSD partition type */ - -struct dos_mbr { - u_int8_t dmbr_boot[DOSPARTOFF]; - struct dos_partition dmbr_parts[NDOSPART]; - u_int16_t dmbr_sign; -} __packed; - -#define DOSMBR_SIGNATURE (0xaa55) -#define DOSMBR_SIGNATURE_OFF (0x1fe) struct cpu_disklabel { }; -/* Isolate the relevant bits to get sector and cylinder. */ -#define DPSECT(s) ((s) & 0x3f) -#define DPCYL(c, s) ((c) + (((s) & 0xc0) << 2)) - #endif /* _MACHINE_DISKLABEL_H_ */ |