/*      $NetBSD: cdvar.h,v 1.33 2016/12/10 10:26:38 mlelstv Exp $       */

/*
* Copyright (c) 1997 Manuel Bouyer.  All rights reserved.
*
* 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.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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.
*/

#include <dev/dkvar.h>

#define CDRETRIES       4

struct cd_softc {
       struct dk_softc sc_dksc;

       int flags;
#define CDF_ANCIENT     0x10            /* disk is ancient; for minphys */
#define CDF_EJECTED     0x20            /* be silent when flushing cache */

       struct scsipi_periph *sc_periph;

       struct cd_parms {
               u_int blksize;
               u_long disksize;        /* total number sectors */
               u_long disksize512;     /* total number sectors */
       } params;

       struct callout sc_callout;
};

#define CDGP_RESULT_OK          0       /* parameters obtained */
#define CDGP_RESULT_OFFLINE     1       /* no media, or otherwise losing */
#define CDGP_RESULT_UNFORMATTED 2       /* unformatted media (max params) */