name : msdos_partition.h /* SPDX-License-Identifier: GPL-2.0 */ #ifndef _LINUX_MSDOS_PARTITION_H #define _LINUX_MSDOS_PARTITION_H #define MSDOS_LABEL_MAGIC 0xAA55 struct msdos_partition { u8 boot_ind; /* 0x80 - active */ u8 head; /* starting head */ u8 sector; /* starting sector */ u8 cyl; /* starting cylinder */ u8 sys_ind; /* What partition type */ u8 end_head; /* end head */ u8 end_sector; /* end sector */ u8 end_cyl; /* end cylinder */ __le32 start_sect; /* starting sector counting from 0 */ __le32 nr_sects; /* nr of sectors in partition */ } __packed; enum msdos_sys_ind { /* * These three have identical behaviour; use the second one if DOS FDISK * gets confused about extended/logical partitions starting past * cylinder 1023. */ DOS_EXTENDED_PARTITION = 5, LINUX_EXTENDED_PARTITION = 0x85, WIN98_EXTENDED_PARTITION = 0x0f, LINUX_DATA_PARTITION = 0x83, LINUX_LVM_PARTITION = 0x8e, LINUX_RAID_PARTITION = 0xfd, /* autodetect RAID partition */ SOLARIS_X86_PARTITION = 0x82, /* also Linux swap partitions */ NEW_SOLARIS_X86_PARTITION = 0xbf, DM6_AUX1PARTITION = 0x51, /* no DDO: use xlated geom */ DM6_AUX3PARTITION = 0x53, /* no DDO: use xlated geom */ DM6_PARTITION = 0x54, /* has DDO: use xlated geom & offset */ EZD_PARTITION = 0x55, /* EZ-DRIVE */ FREEBSD_PARTITION = 0xa5, /* FreeBSD Partition ID */ OPENBSD_PARTITION = 0xa6, /* OpenBSD Partition ID */ NETBSD_PARTITION = 0xa9, /* NetBSD Partition ID */ BSDI_PARTITION = 0xb7, /* BSDI Partition ID */ MINIX_PARTITION = 0x81, /* Minix Partition ID */ UNIXWARE_PARTITION = 0x63, /* Same as GNU_HURD and SCO Unix */ }; #endif /* LINUX_MSDOS_PARTITION_H */