freebsd-skq/sys/dev/twa/tw_cl_ioctl.h

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/*
* Copyright (c) 2004-07 Applied Micro Circuits Corporation.
* Copyright (c) 2004-05 Vinod Kashyap
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. 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 AUTHOR 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 AUTHOR 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.
*
* $FreeBSD$
*/
/*
* AMCC'S 3ware driver for 9000 series storage controllers.
*
* Author: Vinod Kashyap
* Modifications by: Adam Radford
*/
#ifndef TW_CL_IOCTL_H
#define TW_CL_IOCTL_H
/*
* Macros and structures for Common Layer handled ioctls.
*/
#define TW_CL_AEN_NOT_RETRIEVED 0x1
#define TW_CL_AEN_RETRIEVED 0x2
#define TW_CL_ERROR_AEN_NO_EVENTS 0x1003 /* No more events */
#define TW_CL_ERROR_AEN_OVERFLOW 0x1004 /* AEN overflow occurred */
#define TW_CL_ERROR_IOCTL_LOCK_NOT_HELD 0x1001 /* Not locked */
#define TW_CL_ERROR_IOCTL_LOCK_ALREADY_HELD 0x1002 /* Already locked */
#pragma pack(1)
/* Structure used to handle GET/RELEASE LOCK ioctls. */
struct tw_cl_lock_packet {
TW_UINT32 timeout_msec;
TW_UINT32 time_remaining_msec;
TW_UINT32 force_flag;
};
/* Structure used to handle GET COMPATIBILITY INFO ioctl. */
struct tw_cl_compatibility_packet {
TW_UINT8 driver_version[32];/* driver version */
TW_UINT16 working_srl; /* driver & firmware negotiated srl */
TW_UINT16 working_branch; /* branch # of the firmware that the
driver is compatible with */
TW_UINT16 working_build; /* build # of the firmware that the
driver is compatible with */
TW_UINT16 driver_srl_high;/* highest driver supported srl */
TW_UINT16 driver_branch_high;/* highest driver supported branch */
TW_UINT16 driver_build_high;/* highest driver supported build */
TW_UINT16 driver_srl_low;/* lowest driver supported srl */
TW_UINT16 driver_branch_low;/* lowest driver supported branch */
TW_UINT16 driver_build_low;/* lowest driver supported build */
TW_UINT16 fw_on_ctlr_srl; /* srl of running firmware */
TW_UINT16 fw_on_ctlr_branch;/* branch # of running firmware */
TW_UINT16 fw_on_ctlr_build;/* build # of running firmware */
};
/* Driver understandable part of the ioctl packet built by the API. */
struct tw_cl_driver_packet {
TW_UINT32 control_code;
TW_UINT32 status;
TW_UINT32 unique_id;
TW_UINT32 sequence_id;
TW_UINT32 os_status;
TW_UINT32 buffer_length;
};
/* ioctl packet built by the API. */
struct tw_cl_ioctl_packet {
struct tw_cl_driver_packet driver_pkt;
TW_INT8 padding[488];
struct tw_cl_command_packet cmd_pkt;
TW_INT8 data_buf[1];
};
#pragma pack()
#endif /* TW_CL_IOCTL_H */