msdos_partition.h (1655B)
1/* SPDX-License-Identifier: GPL-2.0 */ 2#ifndef _LINUX_MSDOS_PARTITION_H 3#define _LINUX_MSDOS_PARTITION_H 4 5#define MSDOS_LABEL_MAGIC 0xAA55 6 7struct msdos_partition { 8 u8 boot_ind; /* 0x80 - active */ 9 u8 head; /* starting head */ 10 u8 sector; /* starting sector */ 11 u8 cyl; /* starting cylinder */ 12 u8 sys_ind; /* What partition type */ 13 u8 end_head; /* end head */ 14 u8 end_sector; /* end sector */ 15 u8 end_cyl; /* end cylinder */ 16 __le32 start_sect; /* starting sector counting from 0 */ 17 __le32 nr_sects; /* nr of sectors in partition */ 18} __packed; 19 20enum msdos_sys_ind { 21 /* 22 * These three have identical behaviour; use the second one if DOS FDISK 23 * gets confused about extended/logical partitions starting past 24 * cylinder 1023. 25 */ 26 DOS_EXTENDED_PARTITION = 5, 27 LINUX_EXTENDED_PARTITION = 0x85, 28 WIN98_EXTENDED_PARTITION = 0x0f, 29 30 LINUX_DATA_PARTITION = 0x83, 31 LINUX_LVM_PARTITION = 0x8e, 32 LINUX_RAID_PARTITION = 0xfd, /* autodetect RAID partition */ 33 34 SOLARIS_X86_PARTITION = 0x82, /* also Linux swap partitions */ 35 NEW_SOLARIS_X86_PARTITION = 0xbf, 36 37 DM6_AUX1PARTITION = 0x51, /* no DDO: use xlated geom */ 38 DM6_AUX3PARTITION = 0x53, /* no DDO: use xlated geom */ 39 DM6_PARTITION = 0x54, /* has DDO: use xlated geom & offset */ 40 EZD_PARTITION = 0x55, /* EZ-DRIVE */ 41 42 FREEBSD_PARTITION = 0xa5, /* FreeBSD Partition ID */ 43 OPENBSD_PARTITION = 0xa6, /* OpenBSD Partition ID */ 44 NETBSD_PARTITION = 0xa9, /* NetBSD Partition ID */ 45 BSDI_PARTITION = 0xb7, /* BSDI Partition ID */ 46 MINIX_PARTITION = 0x81, /* Minix Partition ID */ 47 UNIXWARE_PARTITION = 0x63, /* Same as GNU_HURD and SCO Unix */ 48}; 49 50#endif /* LINUX_MSDOS_PARTITION_H */