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 <sys/ioccom.h>
  39
  40 #include <dev/disk/mpt/mpilib/mpi_type.h>
  41 #include <dev/disk/mpt/mpilib/mpi.h>
  42 #include <dev/disk/mpt/mpilib/mpi_cnfg.h>
  43
  44 /*
  45  * For the read header requests, the header should include the page
  46  * type or extended page type, page number, and page version.  The
  47  * buffer and length are unused.  The completed header is returned in
  48  * the 'header' member.
  49  *
  50  * For the read page and write page requests, 'buf' should point to a
  51  * buffer of 'len' bytes which holds the entire page (including the
  52  * header).
  53  *
  54  * All requests specify the page address in 'page_address'.
  55  */
  56 struct mpt_cfg_page_req {
  57         CONFIG_PAGE_HEADER header;
  58         uint32_t page_address;
  59         void    *buf;
  60         int     len;
  61         uint16_t ioc_status;
  62 };
  63
  64 struct mpt_ext_cfg_page_req {
  65         CONFIG_EXTENDED_PAGE_HEADER header;
  66         uint32_t page_address;
  67         void    *buf;
  68         int     len;
  69         uint16_t ioc_status;
  70 };
  71
  72 struct mpt_raid_action {
  73         uint8_t action;
  74         uint8_t volume_bus;
  75         uint8_t volume_id;
  76         uint8_t phys_disk_num;
  77         uint32_t action_data_word;
  78         void *buf;
  79         int len;
  80         uint32_t volume_status;
  81         uint32_t action_data[4];
  82         uint16_t action_status;
  83         uint16_t ioc_status;
  84         uint8_t write;
  85 };
  86
  87 #define MPTIO_READ_CFG_HEADER   _IOWR('M', 100, struct mpt_cfg_page_req)
  88 #define MPTIO_READ_CFG_PAGE     _IOWR('M', 101, struct mpt_cfg_page_req)
  89 #define MPTIO_READ_EXT_CFG_HEADER _IOWR('M', 102, struct mpt_ext_cfg_page_req)
  90 #define MPTIO_READ_EXT_CFG_PAGE _IOWR('M', 103, struct mpt_ext_cfg_page_req)
  91 #define MPTIO_WRITE_CFG_PAGE    _IOWR('M', 104, struct mpt_cfg_page_req)
  92 #define MPTIO_RAID_ACTION       _IOWR('M', 105, struct mpt_raid_action)
  93
  94 #if defined(__x86_64__)
  95 struct mpt_cfg_page_req32 {
  96         CONFIG_PAGE_HEADER header;
  97         uint32_t page_address;
  98         uint32_t buf;
  99         int     len;
 100         uint16_t ioc_status;
 101 };
 102
 103 struct mpt_ext_cfg_page_req32 {
 104         CONFIG_EXTENDED_PAGE_HEADER header;
 105         uint32_t page_address;
 106         uint32_t buf;
 107         int     len;
 108         uint16_t ioc_status;
 109 };
 110
 111 struct mpt_raid_action32 {
 112         uint8_t action;
 113         uint8_t volume_bus;
 114         uint8_t volume_id;
 115         uint8_t phys_disk_num;
 116         uint32_t action_data_word;
 117         uint32_t buf;
 118         int len;
 119         uint32_t volume_status;
 120         uint32_t action_data[4];
 121         uint16_t action_status;
 122         uint16_t ioc_status;
 123         uint8_t write;
 124 };
 125
 126 #define MPTIO_READ_CFG_HEADER32 _IOWR('M', 100, struct mpt_cfg_page_req32)
 127 #define MPTIO_READ_CFG_PAGE32   _IOWR('M', 101, struct mpt_cfg_page_req32)
 128 #define MPTIO_READ_EXT_CFG_HEADER32 _IOWR('M', 102, struct mpt_ext_cfg_page_req32)
 129 #define MPTIO_READ_EXT_CFG_PAGE32 _IOWR('M', 103, struct mpt_ext_cfg_page_req32)
 130 #define MPTIO_WRITE_CFG_PAGE32  _IOWR('M', 104, struct mpt_cfg_page_req32)
 131 #define MPTIO_RAID_ACTION32     _IOWR('M', 105, struct mpt_raid_action32)
 132 #endif
 133
 134 #endif /* !_MPT_IOCTL_H_ */