| Olivier Deprez | 157378f | 2022-04-04 15:47:50 +0200 | [diff] [blame^] | 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 | |
| 7 | struct 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 | |
| 20 | enum 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 */ |