1 /* $NetBSD: installboot.h,v 1.2 2002/04/04 17:53:04 bjh21 Exp $ */ 2 3 /*- 4 * Copyright (c) 2002 The NetBSD Foundation, Inc. 5 * All rights reserved. 6 * 7 * This code is derived from software contributed to The NetBSD Foundation 8 * by Luke Mewburn of Wasabi Systems. 9 * 10 * Redistribution and use in source and binary forms, with or without 11 * modification, are permitted provided that the following conditions 12 * are met: 13 * 1. Redistributions of source code must retain the above copyright 14 * notice, this list of conditions and the following disclaimer. 15 * 2. Redistributions in binary form must reproduce the above copyright 16 * notice, this list of conditions and the following disclaimer in the 17 * documentation and/or other materials provided with the distribution. 18 * 3. All advertising materials mentioning features or use of this software 19 * must display the following acknowledgement: 20 * This product includes software developed by the NetBSD 21 * Foundation, Inc. and its contributors. 22 * 4. Neither the name of The NetBSD Foundation nor the names of its 23 * contributors may be used to endorse or promote products derived 24 * from this software without specific prior written permission. 25 * 26 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 27 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 28 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 29 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 30 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 31 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 32 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 33 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 34 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 35 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 36 * POSSIBILITY OF SUCH DAMAGE. 37 */ 38 39 #ifndef _INSTALLBOOT_H 40 #define _INSTALLBOOT_H 41 42 #if HAVE_CONFIG_H 43 #include "config.h" 44 #endif 45 46 typedef enum { 47 /* flags from global options */ 48 IB_VERBOSE = 1<<0, /* verbose operation */ 49 IB_NOWRITE = 1<<1, /* don't write */ 50 IB_CLEAR = 1<<2, /* clear boot block */ 51 IB_STARTBLOCK = 1<<3, /* start block supplied */ 52 53 /* flags from -o options */ 54 IB_ALPHASUM = 1<<8, /* set Alpha checksum */ 55 IB_APPEND = 1<<9, /* clear boot block */ 56 IB_SUNSUM = 1<<10, /* set Sun checksum */ 57 } ib_flags; 58 59 typedef struct { 60 ib_flags flags; 61 struct ib_mach *machine; 62 const char *fstype; // XXX replace with struct *? 63 const char *filesystem; 64 int fsfd; 65 const char *bootblock; 66 int bbfd; 67 long startblock; 68 } ib_params; 69 70 struct ib_mach { 71 const char *name; 72 int (*parseopt) (ib_params *, const char *); 73 int (*setboot) (ib_params *); 74 int (*clearboot) (ib_params *); 75 }; 76 77 78 extern struct ib_mach machines[]; 79 80 int parseoptionflag(ib_params *, const char *, ib_flags); 81 u_int16_t compute_sunsum(const u_int16_t *); 82 int set_sunsum(ib_params *, u_int16_t *, u_int16_t); 83 84 #endif /* _INSTALLBOOT_H */ 85