/*      $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) */