86 lines
3.0 KiB
C
86 lines
3.0 KiB
C
/* $NetBSD: disklabel.h,v 1.2 2007/02/21 22:59:41 thorpej Exp $ */
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/*-
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* Copyright (c) 2004 The NetBSD Foundation, Inc.
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* All rights reserved.
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*
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* This code is derived from software contributed to The NetBSD Foundation
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* by UCHIYAMA Yasushi.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by the NetBSD
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* Foundation, Inc. and its contributors.
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* 4. Neither the name of The NetBSD Foundation nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
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* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef _EWS4800MIPS_DISKLABEL_H_
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#define _EWS4800MIPS_DISKLABEL_H_
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#if HAVE_NBTOOL_CONFIG_H
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#include <nbinclude/machine/pdinfo.h>
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#include <nbinclude/machine/vtoc.h>
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#else
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#include <machine/pdinfo.h>
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#include <machine/vtoc.h>
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#endif
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/*
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* UX reserved partition
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* 0 /
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* 1 swap
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* 2 /usr
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* 3 /stand (bfs)
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* 6 whole disk
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* 7 boot block (VTOC)
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* 8 /var
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* 9 /home
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*/
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#define MAXPARTITIONS 16
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/* 'p'-partition is mostly familiar with EWS-UX */
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#define RAW_PART 15
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#define LABELSECTOR 9 /* See ews4800mips/disksubr/disksubr_conv.c */
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#define LABELOFFSET 0
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struct cpu_disklabel {
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/* EWS-UX native disklabel */
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struct pdinfo_sector pdinfo;
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struct vtoc_sector vtoc;
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};
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#if defined(_KERNEL)
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/* VTOC <-> disklabel conversion ops. */
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struct disklabel;
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void vtoc_set_default(struct cpu_disklabel *, struct disklabel *);
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void disklabel_to_vtoc(struct cpu_disklabel *, struct disklabel *);
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void vtoc_to_disklabel(struct cpu_disklabel *, struct disklabel *);
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void disklabel_set_default(struct disklabel *);
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bool disklabel_sanity(struct disklabel *);
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#endif
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#endif /* _EWS4800MIPS_DISKLABEL_H_ */
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