The Design and Implementation of the FreeBSD Operating System, Second Edition
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FreeBSD/Linux Kernel Cross Reference
sys/sys/mpt_ioctl.h

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    1 /*-
    2  * Copyright (c) 2008 Yahoo!, Inc.
    3  * All rights reserved.
    4  * Written by: John Baldwin <jhb@FreeBSD.org>
    5  *
    6  * Redistribution and use in source and binary forms, with or without
    7  * modification, are permitted provided that the following conditions
    8  * are met:
    9  * 1. Redistributions of source code must retain the above copyright
   10  *    notice, this list of conditions and the following disclaimer.
   11  * 2. Redistributions in binary form must reproduce the above copyright
   12  *    notice, this list of conditions and the following disclaimer in the
   13  *    documentation and/or other materials provided with the distribution.
   14  * 3. Neither the name of the author nor the names of any co-contributors
   15  *    may be used to endorse or promote products derived from this software
   16  *    without specific prior written permission.
   17  *
   18  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
   19  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
   20  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
   21  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
   22  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
   23  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
   24  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
   25  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
   26  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
   27  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
   28  * SUCH DAMAGE.
   29  *
   30  * LSI MPT-Fusion Host Adapter FreeBSD userland interface
   31  *
   32  * $FreeBSD: releng/11.1/sys/sys/mpt_ioctl.h 178814 2008-05-06 20:49:53Z jhb $
   33  */
   34 
   35 #ifndef _MPT_IOCTL_H_
   36 #define _MPT_IOCTL_H_
   37 
   38 #include <dev/mpt/mpilib/mpi_type.h>
   39 #include <dev/mpt/mpilib/mpi.h>
   40 #include <dev/mpt/mpilib/mpi_cnfg.h>
   41 
   42 /*
   43  * For the read header requests, the header should include the page
   44  * type or extended page type, page number, and page version.  The
   45  * buffer and length are unused.  The completed header is returned in
   46  * the 'header' member.
   47  *
   48  * For the read page and write page requests, 'buf' should point to a
   49  * buffer of 'len' bytes which holds the entire page (including the
   50  * header).
   51  *
   52  * All requests specify the page address in 'page_address'.
   53  */
   54 struct mpt_cfg_page_req {       
   55         CONFIG_PAGE_HEADER header;
   56         uint32_t page_address;
   57         void    *buf;
   58         int     len;
   59         uint16_t ioc_status;
   60 };
   61 
   62 struct mpt_ext_cfg_page_req {
   63         CONFIG_EXTENDED_PAGE_HEADER header;
   64         uint32_t page_address;
   65         void    *buf;
   66         int     len;
   67         uint16_t ioc_status;
   68 };
   69 
   70 struct mpt_raid_action {
   71         uint8_t action;
   72         uint8_t volume_bus;
   73         uint8_t volume_id;
   74         uint8_t phys_disk_num;
   75         uint32_t action_data_word;
   76         void *buf;
   77         int len;
   78         uint32_t volume_status;
   79         uint32_t action_data[4];
   80         uint16_t action_status;
   81         uint16_t ioc_status;
   82         uint8_t write;
   83 };
   84 
   85 #define MPTIO_READ_CFG_HEADER   _IOWR('M', 100, struct mpt_cfg_page_req)
   86 #define MPTIO_READ_CFG_PAGE     _IOWR('M', 101, struct mpt_cfg_page_req)
   87 #define MPTIO_READ_EXT_CFG_HEADER _IOWR('M', 102, struct mpt_ext_cfg_page_req)
   88 #define MPTIO_READ_EXT_CFG_PAGE _IOWR('M', 103, struct mpt_ext_cfg_page_req)
   89 #define MPTIO_WRITE_CFG_PAGE    _IOWR('M', 104, struct mpt_cfg_page_req)
   90 #define MPTIO_RAID_ACTION       _IOWR('M', 105, struct mpt_raid_action)
   91 
   92 #if defined(__amd64__)
   93 struct mpt_cfg_page_req32 {
   94         CONFIG_PAGE_HEADER header;
   95         uint32_t page_address;
   96         uint32_t buf;
   97         int     len;    
   98         uint16_t ioc_status;
   99 };
  100 
  101 struct mpt_ext_cfg_page_req32 {
  102         CONFIG_EXTENDED_PAGE_HEADER header;
  103         uint32_t page_address;
  104         uint32_t buf;
  105         int     len;
  106         uint16_t ioc_status;
  107 };
  108 
  109 struct mpt_raid_action32 {
  110         uint8_t action;
  111         uint8_t volume_bus;
  112         uint8_t volume_id;
  113         uint8_t phys_disk_num;
  114         uint32_t action_data_word;
  115         uint32_t buf;
  116         int len;
  117         uint32_t volume_status;
  118         uint32_t action_data[4];
  119         uint16_t action_status;
  120         uint16_t ioc_status;
  121         uint8_t write;
  122 };
  123 
  124 #define MPTIO_READ_CFG_HEADER32 _IOWR('M', 100, struct mpt_cfg_page_req32)
  125 #define MPTIO_READ_CFG_PAGE32   _IOWR('M', 101, struct mpt_cfg_page_req32)
  126 #define MPTIO_READ_EXT_CFG_HEADER32 _IOWR('M', 102, struct mpt_ext_cfg_page_req32)
  127 #define MPTIO_READ_EXT_CFG_PAGE32 _IOWR('M', 103, struct mpt_ext_cfg_page_req32)
  128 #define MPTIO_WRITE_CFG_PAGE32  _IOWR('M', 104, struct mpt_cfg_page_req32)
  129 #define MPTIO_RAID_ACTION32     _IOWR('M', 105, struct mpt_raid_action32)
  130 #endif
  131 
  132 #endif /* !_MPT_IOCTL_H_ */

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