core/winmad/wm_ioctl.h

   1 /*\r
   2  * Copyright (c) 2008 Intel Corporation. All rights reserved.\r
   3  *\r
   4  * This software is available to you under the OpenIB.org BSD license\r
   5  * below:\r
   6  *\r
   7  *     Redistribution and use in source and binary forms, with or\r
   8  *     without modification, are permitted provided that the following\r
   9  *     conditions are met:\r
  10  *\r
  11  *      - Redistributions of source code must retain the above\r
  12  *        copyright notice, this list of conditions and the following\r
  13  *        disclaimer.\r
  14  *\r
  15  *      - Redistributions in binary form must reproduce the above\r
  16  *        copyright notice, this list of conditions and the following\r
  17  *        disclaimer in the documentation and/or other materials\r
  18  *        provided with the distribution.\r
  19  *\r
  20  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,\r
  21  * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF\r
  22  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AWV\r
  23  * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS\r
  24  * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN\r
  25  * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN\r
  26  * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\r
  27  * SOFTWARE.\r
  28  */\r
  29 \r
  30 #pragma once\r
  31 \r
  32 #ifndef _WM_IOCTL_H_\r
  33 #define _WM_IOCTL_H_\r
  34 \r
  35 typedef UINT16 NET16;\r
  36 typedef UINT32 NET32;\r
  37 typedef UINT64 NET64;\r
  38 \r
  39 #define WM_IOCTL(f)     CTL_CODE(FILE_DEVICE_INFINIBAND, f, METHOD_BUFFERED,\\r
  40                                                          FILE_READ_DATA | FILE_WRITE_DATA)\r
  41 \r
  42 // input parameter / output parameter\r
  43 // IOCTL\r
  44 #define WM_IO_FUNCTION_BASE                             0x800\r
  45 \r
  46 enum {\r
  47         WM_IO_FUNCTION_MIN,\r
  48         WM_IO_FUNCTION_REGISTER,\r
  49         WM_IO_FUNCTION_DEREGISTER,\r
  50         WM_IO_FUNCTION_CANCEL,\r
  51         WM_IO_FUNCTION_MAX\r
  52 };\r
  53 \r
  54 // WM_IO_REGISTER / UINT64 Id\r
  55 #define WM_IOCTL_REGISTER                               WM_IOCTL(WM_IO_FUNCTION_BASE + \\r
  56                                                                                                  WM_IO_FUNCTION_REGISTER)\r
  57 \r
  58 // UINT64 Id / none\r
  59 #define WM_IOCTL_DEREGISTER                             WM_IOCTL(WM_IO_FUNCTION_BASE + \\r
  60                                                                                                  WM_IO_FUNCTION_DEREGISTER)\r
  61 \r
  62 // none / none\r
  63 #define WM_IOCTL_CANCEL                                 WM_IOCTL(WM_IO_FUNCTION_BASE + \\r
  64                                                                                                  WM_IO_FUNCTION_CANCEL)\r
  65 \r
  66 #define WM_IOCTL_MIN                                    WM_IO_FUNCTION_BASE + WM_IO_FUNCTION_MIN\r
  67 #define WM_IOCTL_MAX                                    WM_IO_FUNCTION_BASE + WM_IO_FUNCTION_MAX\r
  68 \r
  69 typedef struct _WM_IO_REGISTER\r
  70 {\r
  71         NET64                   Guid;\r
  72         NET32                   Qpn;\r
  73         UINT8                   Port;\r
  74         UINT8                   Class;\r
  75         UINT8                   Version;\r
  76         UINT8                   Reserved[6];\r
  77         UINT8                   Oui[3];\r
  78         UINT8                   Methods[16];\r
  79 \r
  80 }       WM_IO_REGISTER;\r
  81 \r
  82 typedef struct _WM_IO_MAD_AV\r
  83 {\r
  84         NET32                   Qpn;\r
  85         NET32                   Qkey;\r
  86         NET32                   VersionClassFlow;       \r
  87         UINT16                  PkeyIndex;\r
  88         UINT8                   HopLimit;\r
  89         UINT8                   GidIndex;\r
  90         UINT8                   Gid[16];\r
  91 \r
  92         UINT16                  Reserved;\r
  93         NET16                   Lid;\r
  94         UINT8                   ServiceLevel;\r
  95         UINT8                   PathBits;\r
  96         UINT8                   StaticRate;\r
  97         UINT8                   GrhValid;\r
  98 \r
  99 }       WM_IO_MAD_AV;\r
 100 \r
 101 #pragma warning(push)\r
 102 #pragma warning(disable: 4200)\r
 103 typedef struct _WM_IO_MAD\r
 104 {\r
 105         UINT64                  Id;\r
 106         WM_IO_MAD_AV    Address;\r
 107 \r
 108         UINT32                  Status;\r
 109         UINT32                  Timeout;\r
 110         UINT32                  Retries;\r
 111         UINT32                  Length;\r
 112 \r
 113         UINT8                   Data[0];\r
 114 \r
 115 }       WM_IO_MAD;\r
 116 #pragma warning(pop)\r
 117 \r
 118 #endif // _WM_IOCTL_H_\r