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cdvar.h revision 1.28.4.1 
      1  1.28.4.1      yamt /*	$NetBSD: cdvar.h,v 1.28.4.1 2010/03/11 15:04:03 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       1.4  explorer #if NRND > 0
     51       1.3  explorer 	rndsource_element_t	rnd_source;
     52       1.4  explorer #endif
     53       1.2    bouyer };
     54