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/*        $NetBSD: dkio.h,v 1.21 2014/12/29 18:41:20 mlelstv Exp $        */
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/*
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 * Copyright (c) 1987, 1988, 1993
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 *        The Regents of the University of California.  All rights reserved.
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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. Neither the name of the University nor the names of its contributors
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 *    may be used to endorse or promote products derived from this software
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 *    without specific prior written permission.
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 *
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 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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 * SUCH DAMAGE.
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 */
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#ifndef _SYS_DKIO_H_
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#define _SYS_DKIO_H_
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#include <sys/ioccom.h>
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#include <prop/plistref.h>
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/*
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 * Disk-specific ioctls.
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 */
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                /* get and set disklabel; DIOCGPART used internally */
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#define DIOCGDINFO        _IOR('d', 101, struct disklabel)/* get */
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#define DIOCSDINFO        _IOW('d', 102, struct disklabel)/* set */
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#define DIOCWDINFO        _IOW('d', 103, struct disklabel)/* set, update disk */
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#ifdef _KERNEL
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#define DIOCGDINFO32        (DIOCGDINFO - (sizeof(uint32_t) << IOCPARM_SHIFT))
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#define DIOCGPART        _IOW('d', 104, struct partinfo)        /* get partition */
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#endif
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#if defined(__HAVE_OLD_DISKLABEL) && defined(_KERNEL)
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#define ODIOCGDINFO        _IOR('d', 101, struct olddisklabel)/* get */
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#define ODIOCSDINFO        _IOW('d', 102, struct olddisklabel)/* set */
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#define ODIOCWDINFO        _IOW('d', 103, struct olddisklabel)/* set, update dk */
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#endif
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/* do format operation, read or write */
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#define DIOCRFORMAT        _IOWR('d', 105, struct format_op)
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#define DIOCWFORMAT        _IOWR('d', 106, struct format_op)
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#define DIOCSSTEP        _IOW('d', 107, int)        /* set step rate */
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#define DIOCSRETRIES        _IOW('d', 108, int)        /* set # of retries */
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#define DIOCKLABEL        _IOW('d', 119, int)        /* keep/drop label on close? */
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#define DIOCWLABEL        _IOW('d', 109, int)        /* write en/disable label */
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#define DIOCSBAD        _IOW('d', 110, struct dkbad)        /* set kernel dkbad */
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#define DIOCEJECT        _IOW('d', 112, int)        /* eject removable disk */
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#define ODIOCEJECT        _IO('d', 112)                /* eject removable disk */
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#define DIOCLOCK        _IOW('d', 113, int)        /* lock/unlock pack */
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                /* get default label, clear label */
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#define        DIOCGDEFLABEL        _IOR('d', 114, struct disklabel)
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#define        DIOCCLRLABEL        _IO('d', 115)
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#if defined(__HAVE_OLD_DISKLABEL) && defined(_KERNEL)
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#define        ODIOCGDEFLABEL        _IOR('d', 114, struct olddisklabel)
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#endif
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                /* disk cache enable/disable */
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#define        DIOCGCACHE        _IOR('d', 116, int)        /* get cache enables */
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#define        DIOCSCACHE        _IOW('d', 117, int)        /* set cache enables */
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#define        DKCACHE_READ        0x000001 /* read cache enabled */
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#define        DKCACHE_WRITE        0x000002 /* write(back) cache enabled */
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#define        DKCACHE_RCHANGE        0x000100 /* read enable is changeable */
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#define        DKCACHE_WCHANGE        0x000200 /* write enable is changeable */
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#define        DKCACHE_SAVE        0x010000 /* cache parameters are savable/save them */
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                /* sync disk cache */
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#define        DIOCCACHESYNC        _IOW('d', 118, int)        /* sync cache (force?) */
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                /* bad sector list */
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#define        DIOCBSLIST        _IOWR('d', 119, struct disk_badsecinfo)        /* get list */
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#define        DIOCBSFLUSH        _IO('d', 120)                        /* flush list */
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                /* wedges */
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#define        DIOCAWEDGE        _IOWR('d', 121, struct dkwedge_info) /* add wedge */
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#define        DIOCGWEDGEINFO        _IOR('d', 122, struct dkwedge_info)  /* get wedge inf */
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#define        DIOCDWEDGE        _IOW('d', 123, struct dkwedge_info)  /* del wedge */
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#define        DIOCLWEDGES        _IOWR('d', 124, struct dkwedge_list) /* list wedges */
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                /* disk buffer queue strategy */
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#define        DIOCGSTRATEGY        _IOR('d', 125, struct disk_strategy)
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#define        DIOCSSTRATEGY        _IOW('d', 126, struct disk_strategy)
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                /* get disk-info dictionary */
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#define        DIOCGDISKINFO        _IOR('d', 127, struct plistref)
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#define        DIOCTUR                _IOR('d', 128, int)        /* test unit ready */
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/* 129 was DIOCGDISCARDPARAMS during 6.99 */
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/* 130 was DIOCDISCARD during 6.99 */
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                /* trigger wedge auto discover */
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#define        DIOCMWEDGES        _IOR('d', 131, int)        /* make wedges */
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                /* query disk geometry */
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#define        DIOCGSECTORSIZE        _IOR('d', 133, u_int)        /* sector size in bytes */
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#define        DIOCGMEDIASIZE        _IOR('d', 132, off_t)        /* media size in bytes */
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#endif /* _SYS_DKIO_H_ */