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disklabel.h revision 1.4 
      1 /*	$NetBSD: disklabel.h,v 1.4 2003/11/15 17:52:30 bouyer Exp $	*/
      2 /*
      3  * Copyright (c) 1994 Rolf Grossmann
      4  * All rights reserved.
      5  *
      6  * Redistribution and use in source and binary forms, with or without
      7  * modification, are permitted provided that the following conditions
      8  * are met:
      9  * 1. Redistributions of source code must retain the above copyright
     10  *    notice, this list of conditions and the following disclaimer.
     11  * 2. Redistributions in binary form must reproduce the above copyright
     12  *    notice, this list of conditions and the following disclaimer in the
     13  *    documentation and/or other materials provided with the distribution.
     14  * 3. All advertising materials mentioning features or use of this software
     15  *    must display the following acknowledgement:
     16  *      This product includes software developed by Rolf Grossmann.
     17  * 4. The name of the author may not be used to endorse or promote products
     18  *    derived from this software without specific prior written permission
     19  *
     20  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
     21  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
     22  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
     23  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
     24  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
     25  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
     26  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
     27  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     28  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
     29  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     30  */
     31 
     32 #ifndef _MACHINE_DISKLABEL_H_
     33 #define _MACHINE_DISKLABEL_H_
     34 
     35 #include <sys/bootblock.h>
     36 
     37 #if 0 /* XXX the following doesn't work - still need to find a proper place for the NetBSD disklabel */
     38 /*
     39  * The NetBSD disklabel is located in the last sector of the next68k label
     40  * area, so that it can coexists with a next68k v3 label
     41  */
     42 #define	LABELSECTOR	15	/* sector containing label */
     43 #define	LABELOFFSET	0	/* offset of label in sector */
     44 #else
     45 #define LABELSECTOR 0
     46 #define LABELOFFSET 0
     47 #endif /* 0 */
     48 #define	MAXPARTITIONS	8	/* number of partitions */
     49 #define	RAW_PART	2	/* raw partition: xx?c */
     50 
     51 #define IS_DISKLABEL(l) ((l)->cd_version == NEXT68K_LABEL_CD_V1 || \
     52 			 (l)->cd_version == NEXT68K_LABEL_CD_V2 || \
     53                          (l)->cd_version == NEXT68K_LABEL_CD_V3)
     54 
     55 #define CD_UNINIT	0x80000000 /* label is uninitialized */
     56 
     57 struct cpu_disklabel {
     58 	int od_version;
     59 };
     60 
     61 #endif /* _MACHINE_DISKLABEL_H_ */
     62