sys/sys/mpt_ioctl.h

   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: src/sys/sys/mpt_ioctl.h,v 1.1 2008/05/06 20:49:52 jhb Exp $
  33  */
  34
  35 #ifndef _MPT_IOCTL_H_
  36 #define _MPT_IOCTL_H_
  37
  38 #include <dev/disk/mpt/mpilib/mpi_type.h>
  39 #include <dev/disk/mpt/mpilib/mpi.h>
  40 #include <dev/disk/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(__x86_64__)
  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_ */