/* $NetBSD: installboot.h,v 1.20 2003/07/27 07:53:26 lukem Exp $ */ /*- * Copyright (c) 2002 The NetBSD Foundation, Inc. * All rights reserved. * * This code is derived from software contributed to The NetBSD Foundation * by Luke Mewburn of Wasabi Systems. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. All advertising materials mentioning features or use of this software * must display the following acknowledgement: * This product includes software developed by the NetBSD * Foundation, Inc. and its contributors. * 4. Neither the name of The NetBSD Foundation nor the names of its * contributors may be used to endorse or promote products derived * from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGE. */ #ifndef _INSTALLBOOT_H #define _INSTALLBOOT_H #if HAVE_CONFIG_H #include "config.h" #include "../../sys/sys/bootblock.h" #else #include #include #endif #include #include typedef enum { /* flags from global options */ IB_VERBOSE = 1<<0, /* verbose operation */ IB_NOWRITE = 1<<1, /* don't write */ IB_CLEAR = 1<<2, /* clear boot block */ /* flags from -o options */ IB_ALPHASUM = 1<<8, /* set Alpha checksum */ IB_APPEND = 1<<9, /* append stage 1 to EO(regular)F */ IB_SUNSUM = 1<<10, /* set Sun checksum */ IB_STAGE1START= 1<<11, /* start block for stage 1 provided */ IB_STAGE2START= 1<<12, /* start block for stage 2 provided */ IB_COMMAND = 1<<13, /* Amiga commandline option */ IB_RESETVIDEO = 1<<14, /* i386 reset video */ IB_CONSOLE = 1<<15, /* i386 console */ IB_CONSPEED = 1<<16, /* i386 console baud rate */ IB_TIMEOUT = 1<<17, /* i386 boot timeout */ IB_PASSWORD = 1<<18, /* i386 boot password */ } ib_flags; typedef struct { ib_flags flags; /* flags (see above) */ struct ib_mach *machine; /* machine details (see below) */ struct ib_fs *fstype; /* file system details (see below) */ const char *filesystem; /* name of target file system */ int fsfd; /* open fd to filesystem */ struct stat fsstat; /* fstat(2) of fsfd */ const char *stage1; /* name of stage1 bootstrap */ int s1fd; /* open fd to stage1 */ struct stat s1stat; /* fstat(2) of s1fd */ uint64_t s1start; /* start block of stage1 */ const char *stage2; /* name of stage2 bootstrap */ uint64_t s2start; /* start block of stage2 */ /* parsed -o option=value data */ const char *command; /* name of command string */ const char *console; /* name of console */ int conspeed; /* console baud rate */ const char *password; /* boot password */ int timeout; /* interactive boot timeout */ } ib_params; typedef struct { uint64_t block; uint32_t blocksize; } ib_block; struct ib_mach { const char *name; int (*setboot) (ib_params *); int (*clearboot) (ib_params *); ib_flags valid_flags; }; struct ib_fs { /* compile time parameters */ const char *name; int (*match) (ib_params *); int (*findstage2) (ib_params *, uint32_t *, ib_block *); /* run time fs specific parameters */ uint32_t blocksize; uint32_t needswap; off_t sblockloc; /* location of superblock */ }; typedef enum { BBINFO_BIG_ENDIAN = 0, BBINFO_LITTLE_ENDIAN = 1, } bbinfo_endian; struct bbinfo_params { const char *magic; /* magic string to look for */ uint32_t offset; /* offset to write start of stage1 */ uint32_t blocksize; /* blocksize of stage1 */ uint32_t maxsize; /* max size of stage1 */ uint32_t headeroffset; /* * header offset (relative to offset) * to read stage1 into */ bbinfo_endian endian; }; extern struct ib_mach machines[]; extern struct ib_fs fstypes[]; /* installboot.c */ uint16_t compute_sunsum(const uint16_t *); int set_sunsum(ib_params *, uint16_t *, uint16_t); int no_setboot(ib_params *); int no_clearboot(ib_params *); /* bbinfo.c */ int shared_bbinfo_clearboot(ib_params *, struct bbinfo_params *, int (*)(ib_params *, struct bbinfo_params *, uint8_t *)); int shared_bbinfo_setboot(ib_params *, struct bbinfo_params *, int (*)(ib_params *, struct bbinfo_params *, uint8_t *)); /* fstypes.c */ int hardcode_stage2(ib_params *, uint32_t *, ib_block *); int ffs_match(ib_params *); int ffs_findstage2(ib_params *, uint32_t *, ib_block *); int raw_match(ib_params *); int raw_findstage2(ib_params *, uint32_t *, ib_block *); /* machines.c */ int alpha_setboot(ib_params *); int alpha_clearboot(ib_params *); int amiga_setboot(ib_params *); int i386_setboot(ib_params *); int macppc_setboot(ib_params *); int macppc_clearboot(ib_params *); int news68k_setboot(ib_params *); int news68k_clearboot(ib_params *); int newsmips_setboot(ib_params *); int newsmips_clearboot(ib_params *); int pmax_setboot(ib_params *); int pmax_clearboot(ib_params *); int sparc_setboot(ib_params *); int sparc_clearboot(ib_params *); int sparc64_setboot(ib_params *); int sparc64_clearboot(ib_params *); int sun68k_setboot(ib_params *); int sun68k_clearboot(ib_params *); int vax_setboot(ib_params *); int vax_clearboot(ib_params *); int x68k_setboot(ib_params *); int x68k_clearboot(ib_params *); #endif /* _INSTALLBOOT_H */