/*
 *	Disk Label: useful fields match Sun's disk label.
 *
 */


/*
 *	Disk label
 *	sizeof(struct dk_label) should be 512 (sector size)
 */

#define DKL_MAGIC	0xDABE 		/* Disk label Magic number */
#define NLPART		8		/* # of logical partition */ 

struct scd_dk_label {
	char	dkl_asciilabel[128];	/* for compatibility */
	char	dkl_pad[512-(128+8*8+11*2+4)];
	unsigned short	dkl_badchk;		/* checksum of bad track */
	unsigned long	dkl_maxblk;		/* # of total logical block */
	unsigned short	dkl_dtype;		/* disk drive type */
	unsigned short	dkl_ndisk;		/* # of disk drives */
	unsigned short	dkl_ncyl;		/* # of data cylinders */
	unsigned short	dkl_acyl;		/* # of alternate cylinders */
	unsigned short	dkl_nhead;		/* # of heads in this partition */
	unsigned short	dkl_nsect;		/* # of 512 byte sectors per track */
	unsigned short	dkl_bhead;		/* identifies proper label locations */
	unsigned short	dkl_ppart;		/* physical partition # */
	struct dk_map {			/* logical partitions */
		unsigned long	dkl_blkno;	/* starting block */
		unsigned long dkl_nblk;	/* number of blocks */
	} dkl_map[NLPART];
	unsigned short	dkl_magic;		/* identifies this label format */
	unsigned short	dkl_cksum;		/* xor checksum of sector */
};