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/*-
* This file is provided under a dual BSD/GPLv2 license. When using or
* redistributing this file, you may do so under either license.
*
* GPL LICENSE SUMMARY
*
* Copyright(c) 2008 - 2011 Intel Corporation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as
* published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
* The full GNU General Public License is included in this distribution
* in the file called LICENSE.GPL.
*
* BSD LICENSE
*
* Copyright(c) 2008 - 2011 Intel Corporation. All rights reserved.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* $FreeBSD$
*/
#ifndef _SCIF_SAS_STP_REMOTE_DEVICE_H_
#define _SCIF_SAS_STP_REMOTE_DEVICE_H_
/**
* @file
*
* @brief This file contains the protected interface structures, constants,
* and methods for the SCIF_SAS_STP_REMOTE_DEVICE object.
*/
#ifdef __cplusplus
extern "C" {
#endif // __cplusplus
#include <dev/isci/scil/sati_device.h>
#define SCIF_SAS_INVALID_NCQ_TAG 0xFF
/**
* @struct SCIF_SAS_STP_REMOTE_DEVICE
*
* @brief The SCI SAS STP Framework remote device object abstracts the SAS
* SATA/STP remote device level behavior for the framework component.
*/
typedef struct SCIF_SAS_STP_REMOTE_DEVICE
{
/**
* This field contains all of the data utilized by the SCSI-to-ATA
* Translation Implementation (SATI).
*/
SATI_DEVICE_T sati_device;
/**
* This field contains a list of free NCQ tags available for use in
* SATA Native Command Queuing (NCQ) requests.
*/
U32 s_active;
} SCIF_SAS_STP_REMOTE_DEVICE_T;
struct SCIF_SAS_REMOTE_DEVICE;
void scif_sas_stp_remote_device_construct(
struct SCIF_SAS_REMOTE_DEVICE * fw_device
);
U8 scif_sas_stp_remote_device_allocate_ncq_tag(
struct SCIF_SAS_REMOTE_DEVICE * fw_device
);
void scif_sas_stp_remote_device_free_ncq_tag(
struct SCIF_SAS_REMOTE_DEVICE * fw_device,
U8 ncq_tag
);
struct SCIF_SAS_REQUEST *
scif_sas_stp_remote_device_get_request_by_ncq_tag(
struct SCIF_SAS_REMOTE_DEVICE * fw_device,
U8 ncq_tag
);
#ifdef __cplusplus
}
#endif // __cplusplus
#endif // _SCIF_SAS_STP_REMOTE_DEVICE_H_
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