/* 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 */