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1442f76d CH |
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 | ||
0226e9ea CH |
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 | ||
0226e9ea CH |
30 | LINUX_DATA_PARTITION = 0x83, |
31 | LINUX_LVM_PARTITION = 0x8e, | |
32 | LINUX_RAID_PARTITION = 0xfd, /* autodetect RAID partition */ | |
33 | ||
cb0ab526 | 34 | SOLARIS_X86_PARTITION = 0x82, /* also Linux swap partitions */ |
0226e9ea CH |
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 | ||
1442f76d | 50 | #endif /* LINUX_MSDOS_PARTITION_H */ |