1 /* $NetBSD: bootinfo.h,v 1.1 2006/09/01 21:26:18 uwe Exp $ */ 2 3 /* 4 * Copyright (c) 1997 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 _LANDISK_BOOTINFO_H__ 30 #define _LANDISK_BOOTINFO_H__ 31 32 struct btinfo_common { 33 int len; 34 int type; 35 }; 36 37 #define BTINFO_BOOTPATH 0 38 #define BTINFO_BOOTDISK 1 39 #define BTINFO_NETIF 2 40 41 struct btinfo_bootpath { 42 struct btinfo_common common; 43 char bootpath[80]; 44 }; 45 46 struct btinfo_bootdisk { 47 struct btinfo_common common; 48 int labelsector; /* label valid if != -1 */ 49 struct { 50 uint16_t type, checksum; 51 char packname[16]; 52 } label; 53 int biosdev; 54 int partition; 55 }; 56 57 struct btinfo_netif { 58 struct btinfo_common common; 59 char ifname[16]; 60 unsigned int tag; /* PCI, BIOS format */ 61 }; 62 63 #define BOOTINFO_MAXSIZE 4096 64 65 struct bootinfo { 66 int nentries; 67 char info[BOOTINFO_MAXSIZE - sizeof(int)]; 68 }; 69 70 #ifdef _KERNEL 71 void *lookup_bootinfo(int type); 72 #endif 73 74 #endif /* _LANDISK_BOOTINFO_H__ */ 75