disklabel.h revision 1.4 
1/*	$NetBSD: disklabel.h,v 1.4 2000/01/23 21:01:56 soda Exp $	*/
2/*	$OpenBSD: disklabel.h,v 1.6 1997/04/10 13:06:25 deraadt Exp $	*/
3/*	NetBSD: disklabel.h,v 1.3 1996/03/09 20:52:54 ghudson Exp 	*/
4
5/*
6 * Copyright (c) 1994 Christopher G. Demetriou
7 * All rights reserved.
8 *
9 * Redistribution and use in source and binary forms, with or without
10 * modification, are permitted provided that the following conditions
11 * are met:
12 * 1. Redistributions of source code must retain the above copyright
13 *    notice, this list of conditions and the following disclaimer.
14 * 2. Redistributions in binary form must reproduce the above copyright
15 *    notice, this list of conditions and the following disclaimer in the
16 *    documentation and/or other materials provided with the distribution.
17 * 3. All advertising materials mentioning features or use of this software
18 *    must display the following acknowledgement:
19 *      This product includes software developed by Christopher G. Demetriou.
20 * 4. The name of the author may not be used to endorse or promote products
21 *    derived from this software without specific prior written permission
22 *
23 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
24 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
25 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
26 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
27 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
28 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
29 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
30 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
31 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
32 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
33 */
34
35#ifndef _MACHINE_DISKLABEL_H_
36#define _MACHINE_DISKLABEL_H_
37
38#define	LABELSECTOR	1		/* sector containing label */
39#define	LABELOFFSET	0		/* offset of label in sector */
40#define	MAXPARTITIONS	16		/* number of partitions */
41#define	RAW_PART	3		/* raw partition: ie. XX?d (XXX) */
42
43#define	OPENBSD_RAW_PART 2		/* raw partition: XX?c */
44
45/* Pull in MBR partition definitions. */
46#include <sys/disklabel_mbr.h>
47/* XXX - should move to <sys/disklabel_mbr.h> */
48#define	MBR_PTYPE_OPENBSD	0xa6	/* OpenBSD partition type */
49#define MBR_PTYPE_ONTRACK	0x54
50
51#include <sys/dkbad.h>
52struct cpu_disklabel {
53	struct mbr_partition dosparts[NMBRPART];
54	struct dkbad bad;
55};
56
57#ifdef _KERNEL
58struct disklabel;
59int	bounds_check_with_label __P((struct buf *, struct disklabel *, int));
60#endif
61
62#endif /* _MACHINE_DISKLABEL_H_ */
63