1052 lines
38 KiB
C
1052 lines
38 KiB
C
/*-
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* SPDX-License-Identifier: BSD-2-Clause OR GPL-2.0
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*
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* This file is provided under a dual BSD/GPLv2 license. When using or
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* redistributing this file, you may do so under either license.
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*
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* GPL LICENSE SUMMARY
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*
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* Copyright(c) 2008 - 2011 Intel Corporation. All rights reserved.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of version 2 of the GNU General Public License as
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* published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
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* The full GNU General Public License is included in this distribution
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* in the file called LICENSE.GPL.
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*
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* BSD LICENSE
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*
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* Copyright(c) 2008 - 2011 Intel Corporation. All rights reserved.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* $FreeBSD$
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*/
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#ifndef _SCIF_USER_CALLBACK_H_
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#define _SCIF_USER_CALLBACK_H_
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/**
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* @file
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*
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* @brief This file contains all of the interface methods/macros that must
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* be implemented by an SCI Framework user.
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*/
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#ifdef __cplusplus
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extern "C" {
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#endif // __cplusplus
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#include <dev/isci/scil/sci_types.h>
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#include <dev/isci/scil/sci_status.h>
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#include <dev/isci/scil/sci_controller.h>
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#include <dev/isci/scil/intel_sas.h>
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#include <dev/isci/scil/sci_memory_descriptor_list.h>
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/**
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* @brief This callback method asks the user to create a timer and provide
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* a handle for this timer for use in further timer interactions.
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*
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* @warning The "timer_callback" method should be executed in a mutually
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* exclusive manner from the controller completion handler
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* handler (refer to scic_controller_get_handler_methods()).
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*
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* @param[in] timer_callback This parameter specifies the callback method
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* to be invoked whenever the timer expires.
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* @param[in] controller This parameter specifies the controller with
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* which this timer is to be associated.
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* @param[in] cookie This parameter specifies a piece of information that
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* the user must retain. This cookie is to be supplied by the
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* user anytime a timeout occurs for the created timer.
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*
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* @return This method returns a handle to a timer object created by the
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* user. The handle will be utilized for all further interactions
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* relating to this timer.
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*/
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void * scif_cb_timer_create(
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SCI_CONTROLLER_HANDLE_T controller,
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SCI_TIMER_CALLBACK_T timer_callback,
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void * cookie
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);
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/**
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* @brief This callback method asks the user to destroy the supplied timer.
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*
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* @param[in] controller This parameter specifies the controller with
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* which this timer is to associated.
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* @param[in] timer This parameter specifies the timer to be destroyed.
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*
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* @return none
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*/
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void scif_cb_timer_destroy(
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SCI_CONTROLLER_HANDLE_T controller,
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void * timer
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);
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/**
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* @brief This callback method asks the user to start the supplied timer.
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*
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* @warning All timers in the system started by the SCI Framework are one
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* shot timers. Therefore, the SCI user should make sure that it
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* removes the timer from it's list when a timer actually fires.
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* Additionally, SCI Framework user's should be able to handle
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* calls from the SCI Framework to stop a timer that may already
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* be stopped.
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*
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* @param[in] controller This parameter specifies the controller with
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* which this timer is to associated.
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* @param[in] timer This parameter specifies the timer to be started.
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* @param[in] milliseconds This parameter specifies the number of
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* milliseconds for which to stall. The operating system driver
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* is allowed to round this value up where necessary.
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*
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* @return none
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*/
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void scif_cb_timer_start(
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SCI_CONTROLLER_HANDLE_T controller,
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void * timer,
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U32 milliseconds
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);
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/**
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* @brief This callback method asks the user to stop the supplied timer.
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*
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* @param[in] controller This parameter specifies the controller with
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* which this timer is to associated.
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* @param[in] timer This parameter specifies the timer to be stopped.
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*
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* @return none
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*/
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void scif_cb_timer_stop(
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SCI_CONTROLLER_HANDLE_T controller,
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void * timer
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);
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/**
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* @brief This callback method asks the user to associate the supplied
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* lock with an operating environment specific locking construct.
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*
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* @param[in] controller This parameter specifies the controller with
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* which this lock is to be associated.
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* @param[in] lock This parameter specifies the lock for which the
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* user should associate an operating environment specific
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* locking object.
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*
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* @see The SCI_LOCK_LEVEL enumeration for more information.
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*
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* @return none.
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*/
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void scif_cb_lock_associate(
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SCI_CONTROLLER_HANDLE_T controller,
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SCI_LOCK_HANDLE_T lock
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);
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/**
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* @brief This callback method asks the user to de-associate the supplied
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* lock with an operating environment specific locking construct.
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*
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* @param[in] controller This parameter specifies the controller with
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* which this lock is to be de-associated.
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* @param[in] lock This parameter specifies the lock for which the
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* user should de-associate an operating environment specific
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* locking object.
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*
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* @see The SCI_LOCK_LEVEL enumeration for more information.
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*
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* @return none.
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*/
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void scif_cb_lock_disassociate(
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SCI_CONTROLLER_HANDLE_T controller,
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SCI_LOCK_HANDLE_T lock
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);
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/**
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* @brief This callback method asks the user to acquire/get the lock.
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* This method should pend until the lock has been acquired.
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*
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* @param[in] controller This parameter specifies the controller with
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* which this lock is associated.
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* @param[in] lock This parameter specifies the lock to be acquired.
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*
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* @return none
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*/
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void scif_cb_lock_acquire(
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SCI_CONTROLLER_HANDLE_T controller,
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SCI_LOCK_HANDLE_T lock
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);
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/**
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* @brief This callback method asks the user to release a lock.
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*
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* @param[in] controller This parameter specifies the controller with
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* which this lock is associated.
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* @param[in] lock This parameter specifies the lock to be released.
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*
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* @return none
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*/
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void scif_cb_lock_release(
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SCI_CONTROLLER_HANDLE_T controller,
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SCI_LOCK_HANDLE_T lock
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);
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/**
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* @brief This user callback will inform the user that the controller has
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* had a serious unexpected error. The user should not the error,
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* disable interrupts, and wait for current ongoing processing to
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* complete. Subsequently, the user should reset the controller.
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*
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* @param[in] controller This parameter specifies the controller that had
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* an error.
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*
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* @return none
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*/
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void scif_cb_controller_error(
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SCI_CONTROLLER_HANDLE_T controller,
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SCI_CONTROLLER_ERROR error
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);
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/**
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* @brief This user callback will inform the user that the controller has
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* finished the start process.
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*
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* @param[in] controller This parameter specifies the controller that was
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* started.
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* @param[in] completion_status This parameter specifies the results of
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* the start operation. SCI_SUCCESS indicates successful
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* completion.
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*
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* @return none
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*/
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void scif_cb_controller_start_complete(
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SCI_CONTROLLER_HANDLE_T controller,
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SCI_STATUS completion_status
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);
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/**
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* @brief This user callback will inform the user that the controller has
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* finished the stop process. Note, after user calls
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* scif_controller_stop(), before user receives this controller stop
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* complete callback, user should not expect any callback from
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* framework, such like scif_cb_domain_change_notification().
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*
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* @param[in] controller This parameter specifies the controller that was
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* stopped.
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* @param[in] completion_status This parameter specifies the results of
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* the stop operation. SCI_SUCCESS indicates successful
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* completion.
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*
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* @return none
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*/
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void scif_cb_controller_stop_complete(
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SCI_CONTROLLER_HANDLE_T controller,
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SCI_STATUS completion_status
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);
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/**
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* @brief This method simply returns the virtual address associated
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* with the scsi_io and byte_offset supplied parameters.
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*
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* @note This callback is not utilized in the fast path. The expectation
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* is that this method is utilized for items such as SCSI to ATA
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* translation for commands like INQUIRY, READ CAPACITY, etc.
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*
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* @param[in] scif_user_io_request This parameter points to the user's
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* IO request object. It is a cookie that allows the user to
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* provide the necessary information for this callback.
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* @param[in] byte_offset This parameter specifies the offset into the data
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* buffers pointed to by the SGL. The byte offset starts at 0
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* and continues until the last byte pointed to be the last SGL
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* element.
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*
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* @return A virtual address pointer to the location specified by the
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* parameters.
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*/
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U8 * scif_cb_io_request_get_virtual_address_from_sgl(
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void * scif_user_io_request,
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U32 byte_offset
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);
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#ifdef ENABLE_OSSL_COPY_BUFFER
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/**
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* @brief This method is presently utilized in the PIO path,
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* copies from UF buffer to the SGL buffer. This method
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* can be served for other OS related copies.
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*
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* @param[in] user_io_request. This parameter points to the user's
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* IO request object. It is a cookie that allows the user to
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* provide the necessary information for this callback.
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* @param[in] source addr. Address of UF buffer.
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* @param[in] offset. This parameter specifies the offset into the data
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* buffers pointed to by the SGL. The byte offset starts at 0
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* and continues until the last byte pointed to be the last SGL
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* element.
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* @param[in] length.
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*
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* @return None
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*/
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void scif_cb_io_request_copy_buffer(
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void * scic_user_io_request,
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U8 *source_addr,
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U32 offset,
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U32 length
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);
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#endif
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/**
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* @brief This user callback will inform the user that an IO request has
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* completed.
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*
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* @param[in] controller This parameter specifies the controller on
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* which the IO request is completing.
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* @param[in] remote_device This parameter specifies the remote device on
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* which this request is completing.
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* @param[in] io_request This parameter specifies the IO request that has
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* completed.
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* @param[in] completion_status This parameter specifies the results of
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* the IO request operation. SCI_IO_SUCCESS indicates
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* successful completion.
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*
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* @return none
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*/
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void scif_cb_io_request_complete(
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SCI_CONTROLLER_HANDLE_T controller,
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SCI_REMOTE_DEVICE_HANDLE_T remote_device,
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SCI_IO_REQUEST_HANDLE_T io_request,
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SCI_IO_STATUS completion_status
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);
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/**
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* @brief This user callback will inform the user that a task management
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* request completed.
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*
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* @param[in] controller This parameter specifies the controller on
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* which the task management request is completing.
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* @param[in] remote_device This parameter specifies the remote device on
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* which this task management request is completing.
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* @param[in] task_request This parameter specifies the task management
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* request that has completed.
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* @param[in] completion_status This parameter specifies the results of
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* the IO request operation. SCI_TASK_SUCCESS indicates
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* successful completion.
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*
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* @return none
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*/
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void scif_cb_task_request_complete(
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SCI_CONTROLLER_HANDLE_T controller,
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SCI_REMOTE_DEVICE_HANDLE_T remote_device,
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SCI_TASK_REQUEST_HANDLE_T task_request,
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SCI_TASK_STATUS completion_status
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);
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/**
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* @brief This callback method asks the user to provide the number of
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* bytes to be transferred as part of this request.
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*
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* @param[in] scif_user_io_request This parameter points to the user's
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* IO request object. It is a cookie that allows the user to
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* provide the necessary information for this callback.
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*
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* @return This method returns the number of payload data bytes to be
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* transferred for this IO request.
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*/
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U32 scif_cb_io_request_get_transfer_length(
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void * scif_user_io_request
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);
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/**
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* @brief This callback method asks the user to provide the data direction
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* for this request.
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*
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* @param[in] scif_user_io_request This parameter points to the user's
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* IO request object. It is a cookie that allows the user to
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* provide the necessary information for this callback.
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*
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* @return This method returns the value of SCI_IO_REQUEST_DATA_OUT,
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* SCI_IO_REQUEST_DATA_IN, or SCI_IO_REQUEST_NO_DATA.
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*/
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SCI_IO_REQUEST_DATA_DIRECTION scif_cb_io_request_get_data_direction(
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void * scif_user_io_request
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);
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#ifndef SCI_SGL_OPTIMIZATION_ENABLED
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/**
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* @brief This callback method asks the user to provide the address
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* to where the next Scatter-Gather Element is located.
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*
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* Details regarding usage:
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* - Regarding the first SGE: the user should initialize an index,
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* or a pointer, prior to construction of the request that will
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* reference the very first scatter-gather element. This is
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* important since this method is called for every scatter-gather
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* element, including the first element.
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* - Regarding the last SGE: the user should return NULL from this
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* method when this method is called and the SGL has exhausted
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* all elements.
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*
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* @param[in] scif_user_io_request This parameter points to the user's
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* IO request object. It is a cookie that allows the user to
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* provide the necessary information for this callback.
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* @param[in] current_sge_address This parameter specifies the address for
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* the current SGE (i.e. the one that has just processed).
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* @param[out] next_sge An address specifying the location for the next scatter
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* gather element to be processed.
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*
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* @return None.
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*/
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void scif_cb_io_request_get_next_sge(
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void * scif_user_io_request,
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void * current_sge_address,
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void ** next_sge
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);
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#endif
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/**
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* @brief This callback method asks the user to provide the contents of the
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* "address" field in the Scatter-Gather Element.
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*
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* @param[in] scif_user_io_request This parameter points to the user's
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* IO request object. It is a cookie that allows the user to
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* provide the necessary information for this callback.
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* @param[in] sge_address This parameter specifies the address for the
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* SGE from which to retrieve the address field.
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*
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* @return A physical address specifying the contents of the SGE's address
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* field.
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*/
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SCI_PHYSICAL_ADDRESS scif_cb_sge_get_address_field(
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void * scif_user_io_request,
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void * sge_address
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);
|
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/**
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* @brief This callback method asks the user to provide the contents of the
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* "length" field in the Scatter-Gather Element.
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*
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* @param[in] scif_user_io_request This parameter points to the user's
|
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* IO request object. It is a cookie that allows the user to
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* provide the necessary information for this callback.
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* @param[in] sge_address This parameter specifies the address for the
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* SGE from which to retrieve the address field.
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*
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* @return This method returns the length field specified inside the SGE
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* referenced by the sge_address parameter.
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*/
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U32 scif_cb_sge_get_length_field(
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void * scif_user_io_request,
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void * sge_address
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);
|
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|
|
/**
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|
* @brief This callback method asks the user to provide the address for
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* the command descriptor block (CDB) associated with this IO request.
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|
*
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* @param[in] scif_user_io_request This parameter points to the user's
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* IO request object. It is a cookie that allows the user to
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* provide the necessary information for this callback.
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*
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* @return This method returns the virtual address of the CDB.
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*/
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void * scif_cb_io_request_get_cdb_address(
|
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void * scif_user_io_request
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);
|
|
|
|
/**
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|
* @brief This callback method asks the user to provide the length of
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* the command descriptor block (CDB) associated with this IO request.
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|
*
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* @param[in] scif_user_io_request This parameter points to the user's
|
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* IO request object. It is a cookie that allows the user to
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* provide the necessary information for this callback.
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*
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* @return This method returns the length of the CDB.
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*/
|
|
U32 scif_cb_io_request_get_cdb_length(
|
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void * scif_user_io_request
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);
|
|
|
|
/**
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|
* @brief This callback method asks the user to provide the Logical Unit (LUN)
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* associated with this IO request.
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|
*
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* @note The contents of the value returned from this callback are defined
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|
* by the protocol standard (e.g. T10 SAS specification). Please
|
|
* refer to the transport command information unit description
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|
* in the associated standard.
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|
*
|
|
* @param[in] scif_user_io_request This parameter points to the user's
|
|
* IO request object. It is a cookie that allows the user to
|
|
* provide the necessary information for this callback.
|
|
*
|
|
* @return This method returns the LUN associated with this request.
|
|
*/
|
|
U32 scif_cb_io_request_get_lun(
|
|
void * scif_user_io_request
|
|
);
|
|
|
|
/**
|
|
* @brief This callback method asks the user to provide the task attribute
|
|
* associated with this IO request.
|
|
*
|
|
* @note The contents of the value returned from this callback are defined
|
|
* by the protocol standard (e.g. T10 SAS specification). Please
|
|
* refer to the transport command information unit description
|
|
* in the associated standard.
|
|
*
|
|
* @param[in] scif_user_io_request This parameter points to the user's
|
|
* IO request object. It is a cookie that allows the user to
|
|
* provide the necessary information for this callback.
|
|
*
|
|
* @return This method returns the task attribute associated with this
|
|
* IO request.
|
|
*/
|
|
U32 scif_cb_io_request_get_task_attribute(
|
|
void * scif_user_io_request
|
|
);
|
|
|
|
/**
|
|
* @brief This callback method asks the user to provide the command priority
|
|
* associated with this IO request.
|
|
*
|
|
* @note The contents of the value returned from this callback are defined
|
|
* by the protocol standard (e.g. T10 SAS specification). Please
|
|
* refer to the transport command information unit description
|
|
* in the associated standard.
|
|
*
|
|
* @param[in] scif_user_io_request This parameter points to the user's
|
|
* IO request object. It is a cookie that allows the user to
|
|
* provide the necessary information for this callback.
|
|
*
|
|
* @return This method returns the command priority associated with this
|
|
* IO request.
|
|
*/
|
|
U32 scif_cb_io_request_get_command_priority(
|
|
void * scif_user_io_request
|
|
);
|
|
|
|
/**
|
|
* @brief This method returns the Logical Unit to be utilized for this
|
|
* task management request.
|
|
*
|
|
* @note The contents of the value returned from this callback are defined
|
|
* by the protocol standard (e.g. T10 SAS specification). Please
|
|
* refer to the transport task information unit description
|
|
* in the associated standard.
|
|
*
|
|
* @param[in] scif_user_task_request This parameter points to the user's
|
|
* task request object. It is a cookie that allows the user to
|
|
* provide the necessary information for this callback.
|
|
*
|
|
* @return This method returns the LUN associated with this request.
|
|
* @todo This should be U64?
|
|
*/
|
|
U32 scif_cb_task_request_get_lun(
|
|
void * scif_user_task_request
|
|
);
|
|
|
|
/**
|
|
* @brief This method returns the task management function to be utilized
|
|
* for this task request.
|
|
*
|
|
* @note The contents of the value returned from this callback are defined
|
|
* by the protocol standard (e.g. T10 SAS specification). Please
|
|
* refer to the transport task information unit description
|
|
* in the associated standard.
|
|
*
|
|
* @param[in] scif_user_task_request This parameter points to the user's
|
|
* task request object. It is a cookie that allows the user to
|
|
* provide the necessary information for this callback.
|
|
*
|
|
* @return This method returns an unsigned byte representing the task
|
|
* management function to be performed.
|
|
*/
|
|
U8 scif_cb_task_request_get_function(
|
|
void * scif_user_task_request
|
|
);
|
|
|
|
/**
|
|
* @brief This method returns the task management IO tag to be managed.
|
|
* Depending upon the task management function the value returned
|
|
* from this method may be ignored.
|
|
*
|
|
* @param[in] scif_user_task_request This parameter points to the user's
|
|
* task request object. It is a cookie that allows the user to
|
|
* provide the necessary information for this callback.
|
|
*
|
|
* @return This method returns an unsigned 16-bit word depicting the IO
|
|
* tag to be managed.
|
|
*/
|
|
U16 scif_cb_task_request_get_io_tag_to_manage(
|
|
void * scif_user_task_request
|
|
);
|
|
|
|
/**
|
|
* @brief This callback method asks the user to provide the virtual
|
|
* address of the response data buffer for the supplied IO request.
|
|
*
|
|
* @param[in] scif_user_task_request This parameter points to the user's
|
|
* task request object. It is a cookie that allows the user to
|
|
* provide the necessary information for this callback.
|
|
*
|
|
* @return This method returns the virtual address for the response data buffer
|
|
* associated with this IO request.
|
|
*/
|
|
void * scif_cb_task_request_get_response_data_address(
|
|
void * scif_user_task_request
|
|
);
|
|
|
|
/**
|
|
* @brief This callback method asks the user to provide the length of the
|
|
* response data buffer for the supplied IO request.
|
|
*
|
|
* @param[in] scif_user_task_request This parameter points to the user's
|
|
* task request object. It is a cookie that allows the user to
|
|
* provide the necessary information for this callback.
|
|
*
|
|
* @return This method returns the length of the response buffer data
|
|
* associated with this IO request.
|
|
*/
|
|
U32 scif_cb_task_request_get_response_data_length(
|
|
void * scif_user_task_request
|
|
);
|
|
|
|
/**
|
|
* @brief In this method the user is expected to log the supplied
|
|
* error information. The user must be capable of handling variable
|
|
* length argument lists and should consider prepending the fact
|
|
* that this is an error from the framework.
|
|
*
|
|
* @param[in] logger_object This parameter specifies the logger object
|
|
* associated with this message.
|
|
* @param[in] log_object_mask This parameter specifies the log objects
|
|
* for which this message is being generated.
|
|
* @param[in] log_message This parameter specifies the message to be logged.
|
|
*
|
|
* @return none
|
|
*/
|
|
void scif_cb_logger_log_error(
|
|
SCI_LOGGER_HANDLE_T logger_object,
|
|
U32 log_object_mask,
|
|
char * log_message,
|
|
...
|
|
);
|
|
|
|
/**
|
|
* @brief In this method the user is expected to log the supplied warning
|
|
* information. The user must be capable of handling variable
|
|
* length argument lists and should consider prepending the fact
|
|
* that this is a warning from the framework.
|
|
*
|
|
* @param[in] logger_object This parameter specifies the logger object
|
|
* associated with this message.
|
|
* @param[in] log_object_mask This parameter specifies the log objects
|
|
* for which this message is being generated.
|
|
* @param[in] log_message This parameter specifies the message to be logged.
|
|
*
|
|
* @return none
|
|
*/
|
|
void scif_cb_logger_log_warning(
|
|
SCI_LOGGER_HANDLE_T logger_object,
|
|
U32 log_object_mask,
|
|
char * log_message,
|
|
...
|
|
);
|
|
|
|
/**
|
|
* @brief In this method the user is expected to log the supplied debug
|
|
* information. The user must be capable of handling variable
|
|
* length argument lists and should consider prepending the fact
|
|
* that this is a debug message from the framework.
|
|
*
|
|
* @param[in] logger_object This parameter specifies the logger object
|
|
* associated with this message.
|
|
* @param[in] log_object_mask This parameter specifies the log objects
|
|
* for which this message is being generated.
|
|
* @param[in] log_message This parameter specifies the message to be logged.
|
|
*
|
|
* @return none
|
|
*/
|
|
void scif_cb_logger_log_info(
|
|
SCI_LOGGER_HANDLE_T logger_object,
|
|
U32 log_object_mask,
|
|
char * log_message,
|
|
...
|
|
);
|
|
|
|
|
|
/**
|
|
* @brief In this method the user is expected to log the supplied function
|
|
* trace information. The user must be capable of handling variable
|
|
* length argument lists and should consider prepending the fact
|
|
* that this is a function trace (i.e. entry/exit) message from the
|
|
* framework.
|
|
*
|
|
* @param[in] logger_object This parameter specifies the logger object
|
|
* associated with this message.
|
|
* @param[in] log_object_mask This parameter specifies the log objects
|
|
* for which this message is being generated.
|
|
* @param[in] log_message This parameter specifies the message to be logged.
|
|
*
|
|
* @return none
|
|
*/
|
|
void scif_cb_logger_log_trace(
|
|
SCI_LOGGER_HANDLE_T logger_object,
|
|
U32 log_object_mask,
|
|
char * log_message,
|
|
...
|
|
);
|
|
|
|
|
|
/**
|
|
* @brief In this method the user is expected to log the supplied state
|
|
* transition information. The user must be capable of handling
|
|
* variable length argument lists and should consider prepending the
|
|
* fact that this is an error from the framework.
|
|
*
|
|
* @param[in] logger_object This parameter specifies the logger object
|
|
* associated with this message.
|
|
* @param[in] log_object_mask This parameter specifies the log objects
|
|
* for which this message is being generated.
|
|
* @param[in] log_message This parameter specifies the message to be logged.
|
|
*
|
|
* @return none
|
|
*/
|
|
void scif_cb_logger_log_states(
|
|
SCI_LOGGER_HANDLE_T logger_object,
|
|
U32 log_object_mask,
|
|
char * log_message,
|
|
...
|
|
);
|
|
|
|
|
|
/**
|
|
* @brief This callback method informs the framework user that something
|
|
* in the supplied domain has changed (e.g. a device was added or
|
|
* removed).
|
|
*
|
|
* This callback is called by the framework outside of discovery or
|
|
* target reset processes. Specifically, domain changes occurring
|
|
* during these processes are handled by the framework. For example,
|
|
* in the case of Serial Attached SCSI, reception of a BROADCAST (CHANGE)
|
|
* during discovery will cause discovery to restart. Thus, discovery
|
|
* does not complete until all BCNs are processed. Note, during controller
|
|
* stopping/reset process, the framework user should not expect this call
|
|
* back.
|
|
*
|
|
* @param[in] controller This parameter specifies the controller object
|
|
* with which this callback is associated.
|
|
* @param[in] domain This parameter specifies the domain object with
|
|
* which this callback is associated.
|
|
*
|
|
* @return none
|
|
*/
|
|
void scif_cb_domain_change_notification(
|
|
SCI_CONTROLLER_HANDLE_T controller,
|
|
SCI_DOMAIN_HANDLE_T domain
|
|
);
|
|
|
|
|
|
/**
|
|
* @brief This callback method informs the framework user that a previously
|
|
* requested discovery operation on the domain has completed.
|
|
*
|
|
* @param[in] controller This parameter specifies the controller object
|
|
* with which this callback is associated.
|
|
* @param[in] domain This parameter specifies the domain object with
|
|
* which this callback is associated.
|
|
* @param[in] completion_status This parameter indicates the results of the
|
|
* discovery operation.
|
|
*
|
|
* @return none
|
|
*/
|
|
void scif_cb_domain_discovery_complete(
|
|
SCI_CONTROLLER_HANDLE_T controller,
|
|
SCI_DOMAIN_HANDLE_T domain,
|
|
SCI_STATUS completion_status
|
|
);
|
|
|
|
/**
|
|
* @brief This callback method informs the framework user that a previously
|
|
* requested reset operation on the domain has completed.
|
|
*
|
|
* @param[in] controller This parameter specifies the controller object
|
|
* with which this callback is associated.
|
|
* @param[in] domain This parameter specifies the domain object with
|
|
* which this callback is associated.
|
|
* @param[in] completion_status This parameter indicates the results of the
|
|
* reset operation.
|
|
*
|
|
* @return none
|
|
*/
|
|
void scif_cb_domain_reset_complete(
|
|
SCI_CONTROLLER_HANDLE_T controller,
|
|
SCI_DOMAIN_HANDLE_T domain,
|
|
SCI_STATUS completion_status
|
|
);
|
|
|
|
/**
|
|
* @brief This callback method informs the framework user that the domain
|
|
* is ready and capable of processing IO requests for devices found
|
|
* inside it.
|
|
*
|
|
* @param[in] controller This parameter specifies the controller object
|
|
* with which this callback is associated.
|
|
* @param[in] domain This parameter specifies the domain object with
|
|
* which this callback is associated.
|
|
*
|
|
* @return none
|
|
*/
|
|
void scif_cb_domain_ready(
|
|
SCI_CONTROLLER_HANDLE_T controller,
|
|
SCI_DOMAIN_HANDLE_T domain
|
|
);
|
|
|
|
/**
|
|
* @brief This callback method informs the framework user that the domain
|
|
* is no longer ready. Thus, it is incapable of processing IO
|
|
* requests for devices found inside it.
|
|
*
|
|
* @param[in] controller This parameter specifies the controller object
|
|
* with which this callback is associated.
|
|
* @param[in] domain This parameter specifies the domain object with
|
|
* which this callback is associated.
|
|
*
|
|
* @return none
|
|
*/
|
|
void scif_cb_domain_not_ready(
|
|
SCI_CONTROLLER_HANDLE_T controller,
|
|
SCI_DOMAIN_HANDLE_T domain
|
|
);
|
|
|
|
/**
|
|
* @brief This callback method informs the framework user that a new
|
|
* direct attached device was found in the domain.
|
|
*
|
|
* @param[in] controller This parameter specifies the controller object
|
|
* with which this callback is associated.
|
|
* @param[in] domain This parameter specifies the domain object with
|
|
* which this callback is associated.
|
|
* @param[in] sas_address This parameter specifies the SAS address of
|
|
* the new device.
|
|
* @param[in] protocols This parameter specifies the protocols
|
|
* supported by the newly discovered device.
|
|
*
|
|
* @return none
|
|
*/
|
|
void scif_cb_domain_da_device_added(
|
|
SCI_CONTROLLER_HANDLE_T controller,
|
|
SCI_DOMAIN_HANDLE_T domain,
|
|
SCI_SAS_ADDRESS_T * sas_address,
|
|
SCI_SAS_IDENTIFY_ADDRESS_FRAME_PROTOCOLS_T * protocols
|
|
);
|
|
|
|
/**
|
|
* @brief This callback method informs the framework user that a new
|
|
* expander attached device was found in the domain.
|
|
*
|
|
* @param[in] controller This parameter specifies the controller object
|
|
* with which this callback is associated.
|
|
* @param[in] domain This parameter specifies the domain object with
|
|
* which this callback is associated.
|
|
* @param[in] containing_device This parameter specifies the remote
|
|
* device that contains the device that was added.
|
|
* @param[in] smp_response This parameter specifies the SMP response
|
|
* data associated with the newly discovered device.
|
|
*
|
|
* @return none
|
|
*/
|
|
void scif_cb_domain_ea_device_added(
|
|
SCI_CONTROLLER_HANDLE_T controller,
|
|
SCI_DOMAIN_HANDLE_T domain,
|
|
SCI_REMOTE_DEVICE_HANDLE_T containing_device,
|
|
SMP_RESPONSE_DISCOVER_T * smp_response
|
|
);
|
|
|
|
/**
|
|
* @brief This callback method informs the framework user that a device
|
|
* has been removed from the domain.
|
|
*
|
|
* @param[in] controller This parameter specifies the controller object
|
|
* with which this callback is associated.
|
|
* @param[in] domain This parameter specifies the domain object with
|
|
* which this callback is associated.
|
|
* @param[in] remote_device This parameter specifies the device object with
|
|
* which this callback is associated.
|
|
*
|
|
* @return none
|
|
*/
|
|
void scif_cb_domain_device_removed(
|
|
SCI_CONTROLLER_HANDLE_T controller,
|
|
SCI_DOMAIN_HANDLE_T domain,
|
|
SCI_REMOTE_DEVICE_HANDLE_T remote_device
|
|
);
|
|
|
|
/**
|
|
* @brief This callback method informs the framework user that the remote
|
|
* device is ready and capable of processing IO requests.
|
|
*
|
|
* @param[in] controller This parameter specifies the controller object
|
|
* with which this callback is associated.
|
|
* @param[in] domain This parameter specifies the domain object with
|
|
* which this callback is associated.
|
|
* @param[in] remote_device This parameter specifies the device object with
|
|
* which this callback is associated.
|
|
*
|
|
* @return none
|
|
*/
|
|
void scif_cb_remote_device_ready(
|
|
SCI_CONTROLLER_HANDLE_T controller,
|
|
SCI_DOMAIN_HANDLE_T domain,
|
|
SCI_REMOTE_DEVICE_HANDLE_T remote_device
|
|
);
|
|
|
|
/**
|
|
* @brief This callback method informs the framework user that the remote
|
|
* device is not ready. Thus, it is incapable of processing IO
|
|
* requests.
|
|
*
|
|
* @param[in] controller This parameter specifies the controller object
|
|
* with which this callback is associated.
|
|
* @param[in] domain This parameter specifies the domain object with
|
|
* which this callback is associated.
|
|
* @param[in] remote_device This parameter specifies the device object with
|
|
* which this callback is associated.
|
|
*
|
|
* @return none
|
|
*/
|
|
void scif_cb_remote_device_not_ready(
|
|
SCI_CONTROLLER_HANDLE_T controller,
|
|
SCI_DOMAIN_HANDLE_T domain,
|
|
SCI_REMOTE_DEVICE_HANDLE_T remote_device
|
|
);
|
|
|
|
/**
|
|
* @brief This callback method informs the framework user that the remote
|
|
* device failed. This typically occurs shortly after the device
|
|
* has been discovered, during the configuration phase for the device.
|
|
*
|
|
* @param[in] controller This parameter specifies the controller object
|
|
* with which this callback is associated.
|
|
* @param[in] domain This parameter specifies the domain object with
|
|
* which this callback is associated.
|
|
* @param[in] remote_device This parameter specifies the device object with
|
|
* which this callback is associated.
|
|
* @param[in] status This parameter specifies the specific failure condition
|
|
* associated with this device failure.
|
|
*
|
|
* @return none
|
|
*/
|
|
void scif_cb_remote_device_failed(
|
|
SCI_CONTROLLER_HANDLE_T controller,
|
|
SCI_DOMAIN_HANDLE_T domain,
|
|
SCI_REMOTE_DEVICE_HANDLE_T remote_device,
|
|
SCI_STATUS status
|
|
);
|
|
|
|
|
|
|
|
/**
|
|
* @brief This callback method creates an OS specific deferred task
|
|
* for internal usage. The handler to deferred task is stored by OS
|
|
* driver.
|
|
*
|
|
* @param[in] controller This parameter specifies the controller object
|
|
* with which this callback is associated.
|
|
*
|
|
* @return none
|
|
*/
|
|
void scif_cb_start_internal_io_task_create(
|
|
SCI_CONTROLLER_HANDLE_T controller
|
|
);
|
|
|
|
|
|
/**
|
|
* @brief This callback method schedules a OS specific deferred task.
|
|
*
|
|
* @param[in] controller This parameter specifies the controller
|
|
* object with which this callback is associated.
|
|
* @param[in] start_internal_io_task_routine This parameter specifies the
|
|
* sci start_internal_io routine.
|
|
* @param[in] context This parameter specifies a handle to a parameter
|
|
* that will be passed into the "start_internal_io_task_routine"
|
|
* when it is invoked.
|
|
*
|
|
* @return none
|
|
*/
|
|
void scif_cb_start_internal_io_task_schedule(
|
|
SCI_CONTROLLER_HANDLE_T controller,
|
|
FUNCPTR start_internal_io_task_routine,
|
|
void * context
|
|
);
|
|
|
|
/**
|
|
* @brief This method will be invoked to allocate memory dynamically.
|
|
*
|
|
* @param[in] controller This parameter represents the controller
|
|
* object for which to allocate memory.
|
|
* @param[out] mde This parameter represents the memory descriptor to
|
|
* be filled in by the user that will reference the newly
|
|
* allocated memory.
|
|
*
|
|
* @return none
|
|
*/
|
|
void scif_cb_controller_allocate_memory(
|
|
SCI_CONTROLLER_HANDLE_T controller,
|
|
SCI_PHYSICAL_MEMORY_DESCRIPTOR_T * mde
|
|
);
|
|
|
|
/**
|
|
* @brief This method will be invoked to allocate memory dynamically.
|
|
*
|
|
* @param[in] controller This parameter represents the controller
|
|
* object for which to allocate memory.
|
|
* @param[out] mde This parameter represents the memory descriptor to
|
|
* be filled in by the user that will reference the newly
|
|
* allocated memory.
|
|
*
|
|
* @return none
|
|
*/
|
|
void scif_cb_controller_free_memory(
|
|
SCI_CONTROLLER_HANDLE_T controller,
|
|
SCI_PHYSICAL_MEMORY_DESCRIPTOR_T * mde
|
|
);
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif // __cplusplus
|
|
|
|
#endif // _SCIF_USER_CALLBACK_H_
|
|
|