sys/dev/raid/aac/aac_ioctl.h

   1 /*-
   2  * Copyright (c) 2000 Michael Smith
   3  * Copyright (c) 2000 Scott Long
   4  * Copyright (c) 2000 BSDi
   5  * All rights reserved.
   6  *
   7  * Redistribution and use in source and binary forms, with or without
   8  * modification, are permitted provided that the following conditions
   9  * are met:
  10  * 1. Redistributions of source code must retain the above copyright
  11  *    notice, this list of conditions and the following disclaimer.
  12  * 2. Redistributions in binary form must reproduce the above copyright
  13  *    notice, this list of conditions and the following disclaimer in the
  14  *    documentation and/or other materials provided with the distribution.
  15  *
  16  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
  17  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  18  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  19  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
  20  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  21  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  22  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  23  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  24  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  25  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  26  * SUCH DAMAGE.
  27  *
  28  *      $FreeBSD: src/sys/dev/aac/aac_ioctl.h,v 1.2.2.2 2001/09/19 19:09:11 scottl Exp $
  29  *      $DragonFly: src/sys/dev/raid/aac/aac_ioctl.h,v 1.2 2003/06/17 04:28:21 dillon Exp $
  30  */
  31
  32 #include <sys/ioccom.h>
  33
  34 /*
  35  * Command queue statistics
  36  */
  37 #define AACQ_FREE       0
  38 #define AACQ_BIO        1
  39 #define AACQ_READY      2
  40 #define AACQ_BUSY       3
  41 #define AACQ_COMPLETE   4
  42 #define AACQ_COUNT      5       /* total number of queues */
  43
  44 struct aac_qstat {
  45         u_int32_t       q_length;
  46         u_int32_t       q_max;
  47 };
  48
  49 /*
  50  * Statistics request
  51  */
  52 union aac_statrequest {
  53         u_int32_t               as_item;
  54         struct aac_qstat        as_qstat;
  55 };
  56
  57 #define AACIO_STATS             _IOWR('T', 101, union aac_statrequest)
  58
  59 /*
  60  * Ioctl commands likely to be submitted from a Linux management application.
  61  * These bit encodings are actually descended from Windows NT.  Ick.
  62  */
  63
  64 #define CTL_CODE(devType, func, meth, acc) (((devType) << 16) | ((acc) << 14) | ((func) << 2) | (meth))
  65 #define METHOD_BUFFERED                 0
  66 #define METHOD_IN_DIRECT                1
  67 #define METHOD_OUT_DIRECT               2
  68 #define METHOD_NEITHER                  3
  69 #define FILE_ANY_ACCESS                 0
  70 #define FILE_READ_ACCESS                ( 0x0001 )
  71 #define FILE_WRITE_ACCESS               ( 0x0002 )
  72 #define FILE_DEVICE_CONTROLLER          0x00000004
  73
  74 #define FSACTL_LNX_SENDFIB              CTL_CODE(FILE_DEVICE_CONTROLLER, 2050, \
  75                                         METHOD_BUFFERED, FILE_ANY_ACCESS)
  76 #define FSACTL_LNX_GET_COMM_PERF_DATA   CTL_CODE(FILE_DEVICE_CONTROLLER, 2084, \
  77                                         METHOD_BUFFERED, FILE_ANY_ACCESS)
  78 #define FSACTL_LNX_OPENCLS_COMM_PERF_DATA CTL_CODE(FILE_DEVICE_CONTROLLER, \
  79                                         2085, METHOD_BUFFERED, FILE_ANY_ACCESS)
  80 #define FSACTL_LNX_OPEN_GET_ADAPTER_FIB CTL_CODE(FILE_DEVICE_CONTROLLER, 2100, \
  81                                         METHOD_BUFFERED, FILE_ANY_ACCESS)
  82 #define FSACTL_LNX_GET_NEXT_ADAPTER_FIB CTL_CODE(FILE_DEVICE_CONTROLLER, 2101, \
  83                                         METHOD_BUFFERED, FILE_ANY_ACCESS)
  84 #define FSACTL_LNX_CLOSE_GET_ADAPTER_FIB CTL_CODE(FILE_DEVICE_CONTROLLER, \
  85                                         2102, METHOD_BUFFERED, FILE_ANY_ACCESS)
  86 #define FSACTL_LNX_CLOSE_ADAPTER_CONFIG CTL_CODE(FILE_DEVICE_CONTROLLER, 2104, \
  87                                         METHOD_BUFFERED, FILE_ANY_ACCESS)
  88 #define FSACTL_LNX_OPEN_ADAPTER_CONFIG  CTL_CODE(FILE_DEVICE_CONTROLLER, 2105, \
  89                                         METHOD_BUFFERED, FILE_ANY_ACCESS)
  90 #define FSACTL_LNX_MINIPORT_REV_CHECK   CTL_CODE(FILE_DEVICE_CONTROLLER, 2107, \
  91                                         METHOD_BUFFERED, FILE_ANY_ACCESS)
  92 #define FSACTL_LNX_QUERY_ADAPTER_CONFIG CTL_CODE(FILE_DEVICE_CONTROLLER, 2113, \
  93                                         METHOD_BUFFERED, FILE_ANY_ACCESS)
  94 #define FSACTL_LNX_GET_PCI_INFO         CTL_CODE(FILE_DEVICE_CONTROLLER, 2119, \
  95                                         METHOD_BUFFERED, FILE_ANY_ACCESS)
  96 #define FSACTL_LNX_FORCE_DELETE_DISK    CTL_CODE(FILE_DEVICE_CONTROLLER, 2120, \
  97                                         METHOD_NEITHER, FILE_ANY_ACCESS)
  98 #define FSACTL_LNX_AIF_THREAD           CTL_CODE(FILE_DEVICE_CONTROLLER, 2127, \
  99                                         METHOD_NEITHER, FILE_ANY_ACCESS)
 100
 101 /* Why these don't follow the previous convention, I don't know */
 102 #define FSACTL_LNX_NULL_IO_TEST         0x43
 103 #define FSACTL_LNX_SIM_IO_TEST          0x53
 104 #define FSACTL_LNX_DOWNLOAD             0x83
 105 #define FSACTL_LNX_GET_VAR              0x93
 106 #define FSACTL_LNX_SET_VAR              0xa3
 107 #define FSACTL_LNX_GET_FIBTIMES         0xb3
 108 #define FSACTL_LNX_ZERO_FIBTIMES        0xc3
 109 #define FSACTL_LNX_DELETE_DISK          0x163
 110 #define FSACTL_LNX_QUERY_DISK           0x173
 111
 112 /* Ok, here it gets really lame */
 113 #define FSACTL_LNX_PROBE_CONTAINERS     2131    /* Just guessing */
 114
 115 /* Do the native version of the ioctls.  Since the BSD encoding scheme
 116  * conflicts with the 'standard' AAC encoding scheme, the resulting numbers
 117  * will be different.  The '8' comes from the fact that the previous scheme
 118  * used 12 bits for the number, with the the 12th bit being the only set
 119  * bit above bit 8.  Thus the value of 8, with the lower 8 bits holding the
 120  * command number.  9 is used for the odd overflow case.
 121  */
 122 #define FSACTL_SENDFIB                  _IO('8', 2)
 123 #define FSACTL_GET_COMM_PERF_DATA       _IO('8', 36)
 124 #define FSACTL_OPENCLS_COMM_PERF_DATA   _IO('8', 37)
 125 #define FSACTL_OPEN_GET_ADAPTER_FIB     _IO('8', 52)
 126 #define FSACTL_GET_NEXT_ADAPTER_FIB     _IO('8', 53)
 127 #define FSACTL_CLOSE_GET_ADAPTER_FIB    _IO('8', 54)
 128 #define FSACTL_CLOSE_ADAPTER_CONFIG     _IO('8', 56)
 129 #define FSACTL_OPEN_ADAPTER_CONFIG      _IO('8', 57)
 130 #define FSACTL_MINIPORT_REV_CHECK       _IO('8', 59)
 131 #define FSACTL_QUERY_ADAPTER_CONFIG     _IO('8', 65)
 132 #define FSACTL_GET_PCI_INFO             _IO('8', 71)
 133 #define FSACTL_FORCE_DELETE_DISK        _IO('8', 72)
 134 #define FSACTL_AIF_THREAD               _IO('8', 79)
 135
 136 #define FSACTL_NULL_IO_TEST             _IO('8', 67)
 137 #define FSACTL_SIM_IO_TEST              _IO('8', 83)
 138 #define FSACTL_DOWNLOAD                 _IO('8', 131)
 139 #define FSACTL_GET_VAR                  _IO('8', 147)
 140 #define FSACTL_SET_VAR                  _IO('8', 163)
 141 #define FSACTL_GET_FIBTIMES             _IO('8', 179)
 142 #define FSACTL_ZERO_FIBTIMES            _IO('8', 195)
 143 #define FSACTL_DELETE_DISK              _IO('8', 99)
 144 #define FSACTL_QUERY_DISK               _IO('9', 115)
 145
 146 #define FSACTL_PROBE_CONTAINERS         _IO('9', 83)    /* Just guessing */
 147
 148
 149 /*
 150  * Support for faking the "miniport" version.
 151  */
 152 struct aac_rev_check {
 153         RevComponent            callingComponent;
 154         struct FsaRevision      callingRevision;
 155 };
 156
 157 struct aac_rev_check_resp {
 158         int                     possiblyCompatible;
 159         struct FsaRevision      adapterSWRevision;
 160 };
 161
 162 /*
 163  * Context passed in by a consumer looking to collect an AIF.
 164  */
 165 struct get_adapter_fib_ioctl {
 166         u_int32_t       AdapterFibContext;
 167         int             Wait;
 168         caddr_t         AifFib;
 169 };
 170
 171 struct aac_query_disk {
 172         int32_t         ContainerNumber;
 173         int32_t         Bus;
 174         int32_t         Target;
 175         int32_t         Lun;
 176         u_int32_t       Valid;
 177         u_int32_t       Locked;
 178         u_int32_t       Deleted;
 179         int32_t         Instance;
 180         char            diskDeviceName[10];
 181         u_int32_t       UnMapped;
 182 };