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cdvar.h revision 1.29.12.1 
      1  1.29.12.1      yamt /*	$NetBSD: cdvar.h,v 1.29.12.1 2012/04/17 00:08:02 yamt Exp $	*/
      2        1.2    bouyer 
      3        1.2    bouyer /*
      4        1.2    bouyer  * Copyright (c) 1997 Manuel Bouyer.  All rights reserved.
      5        1.2    bouyer  *
      6        1.2    bouyer  * Redistribution and use in source and binary forms, with or without
      7        1.2    bouyer  * modification, are permitted provided that the following conditions
      8        1.2    bouyer  * are met:
      9        1.2    bouyer  * 1. Redistributions of source code must retain the above copyright
     10        1.2    bouyer  *    notice, this list of conditions and the following disclaimer.
     11        1.2    bouyer  * 2. Redistributions in binary form must reproduce the above copyright
     12        1.2    bouyer  *    notice, this list of conditions and the following disclaimer in the
     13        1.2    bouyer  *    documentation and/or other materials provided with the distribution.
     14        1.2    bouyer  *
     15        1.2    bouyer  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
     16        1.2    bouyer  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
     17        1.2    bouyer  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
     18        1.2    bouyer  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
     19        1.2    bouyer  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
     20        1.2    bouyer  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
     21        1.2    bouyer  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
     22        1.2    bouyer  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     23        1.2    bouyer  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
     24        1.2    bouyer  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     25        1.2    bouyer  */
     26        1.2    bouyer 
     27       1.10    bouyer #define	CDRETRIES	4
     28        1.2    bouyer 
     29        1.2    bouyer struct cd_softc {
     30       1.28      cube 	device_t sc_dev;
     31        1.2    bouyer 	struct disk sc_dk;
     32       1.27        ad 	kmutex_t sc_lock;
     33        1.2    bouyer 
     34        1.2    bouyer 	int flags;
     35        1.2    bouyer #define	CDF_WLABEL	0x04		/* label is writable */
     36        1.2    bouyer #define	CDF_LABELLING	0x08		/* writing label */
     37        1.2    bouyer #define	CDF_ANCIENT	0x10		/* disk is ancient; for minphys */
     38       1.13    bouyer 
     39       1.13    bouyer 	struct scsipi_periph *sc_periph;
     40       1.13    bouyer 
     41        1.2    bouyer 	struct cd_parms {
     42       1.24   reinoud 		u_int blksize;
     43       1.24   reinoud 		u_long disksize;	/* total number sectors */
     44       1.24   reinoud 		u_long disksize512;	/* total number sectors */
     45        1.2    bouyer 	} params;
     46       1.13    bouyer 
     47       1.25      yamt 	struct bufq_state *buf_queue;
     48       1.21    bouyer 	struct callout sc_callout;
     49        1.3  explorer 
     50  1.29.12.1      yamt 	krndsource_t	rnd_source;
     51        1.2    bouyer };
     52