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/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright (c) 1996, by Sun Microsystems, Inc.
* All rights reserved.
*/
/*
* DCD device structure.
*
* All DCD target drivers will have one of these per target/lun.
* It will be created by a parent device and stored as driver private
* data in that device's dev_info_t (and thus can be retrieved by
* the function ddi_get_driver_private).
*/
#ifndef _SYS_DCD_CONF_DEVICE_H
#define _SYS_DCD_CONF_DEVICE_H
#pragma ident "%Z%%M% %I% %E% SMI"
#include <sys/dada/dada_types.h>
#ifdef __cplusplus
extern "C" {
#endif
struct dcd_device {
/*
* Routing info for this device.
*/
struct dcd_address *dcd_address;
/*
* Cross-reference to our dev_info_t.
*/
dev_info_t *dcd_dev;
/*
* Mutex for this device, initialized by
* parent prior to calling probe or attach
* routine.
*/
kmutex_t dcd_mutex;
/*
* Reserved, do not use.
*/
void *dcd_reserved;
/*
* If dcd_probe is used to probe out this device,
* a dcd_identify data structure will be allocated
* and an IDENTIFY command will be run to fill it in.
*
*/
struct dcd_identify *dcd_ident;
/*
* More detailed information is 'private' information, i.e., is
* only pertinent to Target drivers.
*/
caddr_t dcd_private;
};
#ifdef _KERNEL
#ifdef __STDC__
extern int dcd_probe(struct dcd_device *devp, int (*callback)());
extern void dcd_unprobe(struct dcd_device *devp);
#else /* __STDC__ */
extern int dcd_probe();
extern void dcd_unprobe();
#endif /* __STDC__ */
#endif /* _KERNEL */
#ifdef __cplusplus
}
#endif
#endif /* _SYS_DCD_CONF_DEVICE_H */
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