1/* $NetBSD: bootinfo.h,v 1.9 2009/12/30 18:39:03 he Exp $ */ 2 3/* 4 * Copyright (c) 1997, 2000-2004 5 * Matthias Drochner. 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 * 16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 17 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 18 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 19 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 20 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 21 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 22 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 23 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 24 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 25 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 26 * 27 */ 28 29#ifndef _MMEYE_BOOTINFO_H_ 30#define _MMEYE_BOOTINFO_H_ 31 32#define BOOTINFO_MAGIC 0xb007babe 33#define BOOTINFO_SIZE 1024 34 35struct btinfo_common { 36 int32_t next; /* offset of next item, or zero */ 37 int32_t type; 38}; 39 40#define BTINFO_MAGIC 1 41#define BTINFO_BOOTDEV 2 42#define BTINFO_BOOTPATH 3 43#define BTINFO_HOWTO 4 44 45struct btinfo_magic { 46 struct btinfo_common common; 47 int32_t magic; 48}; 49 50#define BTINFO_BOOTDEV_LEN 8 51struct btinfo_bootdev { 52 struct btinfo_common common; 53 char bootdev[BTINFO_BOOTDEV_LEN]; 54}; 55 56#define BTINFO_BOOTPATH_LEN 80 57struct btinfo_bootpath { 58 struct btinfo_common common; 59 char bootpath[BTINFO_BOOTPATH_LEN]; 60}; 61 62struct btinfo_howto { 63 struct btinfo_common common; 64 65 uint32_t bi_howto; 66}; 67 68#ifdef _KERNEL 69void *lookup_bootinfo(unsigned int); 70#endif 71 72#endif /* !_MMEYE_BOOTINFO_H_ */ 73