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112 lines
3.6 KiB
C
112 lines
3.6 KiB
C
/*
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* Copyright (c) 2004-05 Applied Micro Circuits Corporation.
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* Copyright (c) 2004-05 Vinod Kashyap
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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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* 1. 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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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* $FreeBSD$
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*/
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/*
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* AMCC'S 3ware driver for 9000 series storage controllers.
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*
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* Author: Vinod Kashyap
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*/
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#ifndef TW_CL_IOCTL_H
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#define TW_CL_IOCTL_H
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/*
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* Macros and structures for Common Layer handled ioctls.
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*/
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#define TW_CL_AEN_NOT_RETRIEVED 0x1
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#define TW_CL_AEN_RETRIEVED 0x2
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#define TW_CL_ERROR_AEN_NO_EVENTS 0x1003 /* No more events */
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#define TW_CL_ERROR_AEN_OVERFLOW 0x1004 /* AEN overflow occurred */
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#define TW_CL_ERROR_IOCTL_LOCK_NOT_HELD 0x1001 /* Not locked */
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#define TW_CL_ERROR_IOCTL_LOCK_ALREADY_HELD 0x1002 /* Already locked */
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#pragma pack(1)
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/* Structure used to handle GET/RELEASE LOCK ioctls. */
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struct tw_cl_lock_packet {
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TW_UINT32 timeout_msec;
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TW_UINT32 time_remaining_msec;
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TW_UINT32 force_flag;
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};
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/* Structure used to handle GET COMPATIBILITY INFO ioctl. */
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struct tw_cl_compatibility_packet {
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TW_UINT8 driver_version[32];/* driver version */
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TW_UINT16 working_srl; /* driver & firmware negotiated srl */
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TW_UINT16 working_branch; /* branch # of the firmware that the
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driver is compatible with */
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TW_UINT16 working_build; /* build # of the firmware that the
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driver is compatible with */
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TW_UINT16 driver_srl_high;/* highest driver supported srl */
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TW_UINT16 driver_branch_high;/* highest driver supported branch */
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TW_UINT16 driver_build_high;/* highest driver supported build */
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TW_UINT16 driver_srl_low;/* lowest driver supported srl */
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TW_UINT16 driver_branch_low;/* lowest driver supported branch */
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TW_UINT16 driver_build_low;/* lowest driver supported build */
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TW_UINT16 fw_on_ctlr_srl; /* srl of running firmware */
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TW_UINT16 fw_on_ctlr_branch;/* branch # of running firmware */
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TW_UINT16 fw_on_ctlr_build;/* build # of running firmware */
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};
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/* Driver understandable part of the ioctl packet built by the API. */
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struct tw_cl_driver_packet {
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TW_UINT32 control_code;
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TW_UINT32 status;
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TW_UINT32 unique_id;
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TW_UINT32 sequence_id;
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TW_UINT32 os_status;
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TW_UINT32 buffer_length;
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};
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/* ioctl packet built by the API. */
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struct tw_cl_ioctl_packet {
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struct tw_cl_driver_packet driver_pkt;
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TW_INT8 padding[488];
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struct tw_cl_command_packet cmd_pkt;
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TW_INT8 data_buf[1];
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};
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#pragma pack()
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#endif /* TW_CL_IOCTL_H */
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