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installboot.h revision 1.5.20.1 
      1 /*	$NetBSD: installboot.h,v 1.5.20.1 2000/11/20 20:05:33 bouyer Exp $	*/
      2 
      3 /*
      4  * Copyright (c) 1995 Waldi Ravens
      5  * All rights reserved.
      6  *
      7  * Redistribution and use in source and binary forms, with or without
      8  * modification, are permitted provided that the following conditions
      9  * are met:
     10  * 1. Redistributions of source code must retain the above copyright
     11  *    notice, this list of conditions and the following disclaimer.
     12  * 2. Redistributions in binary form must reproduce the above copyright
     13  *    notice, this list of conditions and the following disclaimer in the
     14  *    documentation and/or other materials provided with the distribution.
     15  * 3. All advertising materials mentioning features or use of this software
     16  *    must display the following acknowledgement:
     17  *        This product includes software developed by Waldi Ravens.
     18  * 4. The name of the author may not be used to endorse or promote products
     19  *    derived from this software without specific prior written permission
     20  *
     21  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
     22  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
     23  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
     24  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
     25  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
     26  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
     27  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
     28  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     29  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
     30  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     31  */
     32 
     33 #define	PATH_MDEC	"/usr/mdec/"
     34 #define	PATH_NVRAM	"/dev/nvram"
     35 #define	NVRAM_BOOTPREF	1
     36 #define	BOOTPREF_NETBSD	0x20
     37 #define	BOOTPREF_LINUX	0x10
     38 #define	BOOTPREF_SYSV	0x40
     39 #define	BOOTPREF_TOS	0x80
     40 
     41 /*
     42  * Should match 'bootversion' in locore.s to make installboot work.
     43  */
     44 #define	BOOTVERSION	0x03
     45 
     46 u_int	dkcksum __P((struct disklabel *));
     47 daddr_t	readdisklabel __P((char *, struct disklabel *));
     48