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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 2005 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#ifndef _SYS_DKTP_MSCSI_H
#define _SYS_DKTP_MSCSI_H
#pragma ident "%Z%%M% %I% %E% SMI"
#ifdef __cplusplus
extern "C" {
#endif
/*
* mscsi_bus header file. Driver private interface
* between a multiple scsi bus hba scsa nexus driver
* and the mscsi-bus nexus driver, which provides
* per-bus support.
*/
/*
* mbus_ops: mbus nexus drivers only.
*
* This structure provides a wrapper for the generic bus_ops
* structure, allowing mscsi drivers to transparently remap
* bus_ops functions as needed.
*
* Only nexus drivers should use this structure.
*
* m_ops - Replacement struct bus_ops
* m_dops - Saved struct dev_ops
* m_bops - Saved struct bus_ops
* m_private - Any other saved private data
*/
struct mbus_ops {
struct bus_ops m_ops; /* private struct bus_ops */
struct dev_ops *m_dops; /* saved struct dev_ops* */
struct bus_ops *m_bops; /* saved struct bus_ops* */
void *m_private; /* saved private data */
};
#define MSCSI_FEATURE /* mscsi feature define */
#define MSCSI_NAME "mscsi" /* nodename of mscsi driver */
#define MSCSI_BUSPROP "mscsi-bus" /* propertyname of mscsi-bus no. */
#define MSCSI_CALLPROP "mscsi-call" /* propertyname of callback request */
#ifdef __cplusplus
}
#endif
#endif /* _SYS_DKTP_MSCSI_H */
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