sys/dada/dada_address.h

	dada_address.h revision 7c478bd95313f5f23a4c958a745db2134aa03244
/*
 * 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 Microsystem, Inc.
 * All rights reserved.
 */

#ifndef _SYS_DADA_DADA_ADDRESS_H
#define _SYS_DADA_DADA_ADDRESS_H

#pragma ident   "%Z%%M% %I% %E% SMI"

#include <sys/dada/dada_types.h>

#ifdef  __cplusplus
extern "C" {
#endif

/*
 * DADA address definition.
 *
 *  A target driver instance controls a target/lun instance.
 *  It sends the command to the device instance it controls.
 *  In generic case HBA drive maintains the target/lun information
 *  in the cloned transport structure pointed to by a_hba_tran field.
 *
 */


struct  dcd_address {
    uchar_t         a_lun;      /* Not used.        */
    ushort_t        a_target;   /* The target identifier */
    struct dcd_hba_tran *a_hba_tran;    /* Transport vectors */
};
#ifdef  __cplusplus
}
#endif

#endif  /* _SYS_DADA_DADA_ADDRESS_H */