sys/dev/mpr/mpi/mpi2_targ.h

   1 /*-
   2  * Copyright (c) 2012-2015 LSI Corp.
   3  * Copyright (c) 2013-2016 Avago Technologies
   4  * All rights reserved.
   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  * Avago Technologies (LSI) MPT-Fusion Host Adapter FreeBSD
  31  *
  32  * $FreeBSD$
  33  */
  34
  35 /*
  36  *  Copyright (c) 2000-2015 LSI Corporation.
  37  *  Copyright (c) 2013-2016 Avago Technologies
  38  *  All rights reserved.
  39  *
  40  *
  41  *           Name:  mpi2_targ.h
  42  *          Title:  MPI Target mode messages and structures
  43  *  Creation Date:  September 8, 2006
  44  *
  45  *  mpi2_targ.h Version: 02.00.09
  46  *
  47  *  NOTE: Names (typedefs, defines, etc.) beginning with an MPI25 or Mpi25
  48  *        prefix are for use only on MPI v2.5 products, and must not be used
  49  *        with MPI v2.0 products. Unless otherwise noted, names beginning with
  50  *        MPI2 or Mpi2 are for use with both MPI v2.0 and MPI v2.5 products.
  51  *
  52  *  Version History
  53  *  ---------------
  54  *
  55  *  Date      Version   Description
  56  *  --------  --------  ------------------------------------------------------
  57  *  04-30-07  02.00.00  Corresponds to Fusion-MPT MPI Specification Rev A.
  58  *  08-31-07  02.00.01  Added Command Buffer Data Location Address Space bits to
  59  *                      BufferPostFlags field of CommandBufferPostBase Request.
  60  *  02-29-08  02.00.02  Modified various names to make them 32-character unique.
  61  *  10-02-08  02.00.03  Removed NextCmdBufferOffset from
  62  *                      MPI2_TARGET_CMD_BUF_POST_BASE_REQUEST.
  63  *                      Target Status Send Request only takes a single SGE for
  64  *                      response data.
  65  *  02-10-10  02.00.04  Added comment to MPI2_TARGET_SSP_RSP_IU structure.
  66  *  11-18-11  02.00.05  Incorporating additions for MPI v2.5.
  67  *  11-27-12  02.00.06  Added InitiatorDevHandle field to MPI2_TARGET_MODE_ABORT
  68  *                      request message structure.
  69  *                      Added AbortType MPI2_TARGET_MODE_ABORT_DEVHANDLE and
  70  *                      MPI2_TARGET_MODE_ABORT_ALL_COMMANDS.
  71  *  06-13-14  02.00.07  Added MinMSIxIndex and MaxMSIxIndex fields to
  72  *                      MPI2_TARGET_CMD_BUF_POST_BASE_REQUEST.
  73  *  11-18-14  02.00.08  Updated copyright information.
  74  *  03-16-15  02.00.09  Updated for MPI v2.6.
  75  *                      Added MPI26_TARGET_ASSIST_IOFLAGS_ESCAPE_PASSTHROUGH.
  76  *  --------------------------------------------------------------------------
  77  */
  78
  79 #ifndef MPI2_TARG_H
  80 #define MPI2_TARG_H
  81
  82
  83 /******************************************************************************
  84 *
  85 *        SCSI Target Messages
  86 *
  87 *******************************************************************************/
  88
  89 /****************************************************************************
  90 *  Target Command Buffer Post Base Request
  91 ****************************************************************************/
  92
  93 typedef struct _MPI2_TARGET_CMD_BUF_POST_BASE_REQUEST
  94 {
  95     U8                      BufferPostFlags;        /* 0x00 */
  96     U8                      Reserved1;              /* 0x01 */
  97     U8                      ChainOffset;            /* 0x02 */
  98     U8                      Function;               /* 0x03 */
  99     U16                     TotalCmdBuffers;        /* 0x04 */
 100     U8                      Reserved;               /* 0x06 */
 101     U8                      MsgFlags;               /* 0x07 */
 102     U8                      VP_ID;                  /* 0x08 */
 103     U8                      VF_ID;                  /* 0x09 */
 104     U16                     Reserved2;              /* 0x0A */
 105     U32                     Reserved3;              /* 0x0C */
 106     U16                     CmdBufferLength;        /* 0x10 */
 107     U8                      MinMSIxIndex;           /* 0x12 */ /* MPI 2.5 and newer only; Reserved in MPI 2.0 */
 108     U8                      MaxMSIxIndex;           /* 0x13 */ /* MPI 2.5 and newer only; Reserved in MPI 2.0 */
 109     U32                     BaseAddressLow;         /* 0x14 */
 110     U32                     BaseAddressHigh;        /* 0x18 */
 111 } MPI2_TARGET_CMD_BUF_POST_BASE_REQUEST,
 112   MPI2_POINTER PTR_MPI2_TARGET_CMD_BUF_POST_BASE_REQUEST,
 113   Mpi2TargetCmdBufferPostBaseRequest_t,
 114   MPI2_POINTER pMpi2TargetCmdBufferPostBaseRequest_t;
 115
 116 /* values for the BufferPostflags field */
 117 #define MPI2_CMD_BUF_POST_BASE_ADDRESS_SPACE_MASK            (0x0C)
 118 #define MPI2_CMD_BUF_POST_BASE_SYSTEM_ADDRESS_SPACE          (0x00)
 119 #define MPI2_CMD_BUF_POST_BASE_IOCDDR_ADDRESS_SPACE          (0x04)
 120 #define MPI2_CMD_BUF_POST_BASE_IOCPLB_ADDRESS_SPACE          (0x08) /* only for MPI v2.5 and earlier */
 121 #define MPI26_CMD_BUF_POST_BASE_IOCCTL_ADDRESS_SPACE         (0x08) /* for MPI v2.6 only */
 122 #define MPI2_CMD_BUF_POST_BASE_IOCPLBNTA_ADDRESS_SPACE       (0x0C) /* only for MPI v2.5 and earlier */
 123
 124 #define MPI2_CMD_BUF_POST_BASE_FLAGS_AUTO_POST_ALL           (0x01)
 125
 126
 127 /****************************************************************************
 128 *  Target Command Buffer Post List Request
 129 ****************************************************************************/
 130
 131 typedef struct _MPI2_TARGET_CMD_BUF_POST_LIST_REQUEST
 132 {
 133     U16                     Reserved;               /* 0x00 */
 134     U8                      ChainOffset;            /* 0x02 */
 135     U8                      Function;               /* 0x03 */
 136     U16                     CmdBufferCount;         /* 0x04 */
 137     U8                      Reserved1;              /* 0x06 */
 138     U8                      MsgFlags;               /* 0x07 */
 139     U8                      VP_ID;                  /* 0x08 */
 140     U8                      VF_ID;                  /* 0x09 */
 141     U16                     Reserved2;              /* 0x0A */
 142     U32                     Reserved3;              /* 0x0C */
 143     U16                     IoIndex[2];             /* 0x10 */
 144 } MPI2_TARGET_CMD_BUF_POST_LIST_REQUEST,
 145   MPI2_POINTER PTR_MPI2_TARGET_CMD_BUF_POST_LIST_REQUEST,
 146   Mpi2TargetCmdBufferPostListRequest_t,
 147   MPI2_POINTER pMpi2TargetCmdBufferPostListRequest_t;
 148
 149 /****************************************************************************
 150 *  Target Command Buffer Post Base List Reply
 151 ****************************************************************************/
 152
 153 typedef struct _MPI2_TARGET_BUF_POST_BASE_LIST_REPLY
 154 {
 155     U8                      Flags;                  /* 0x00 */
 156     U8                      Reserved;               /* 0x01 */
 157     U8                      MsgLength;              /* 0x02 */
 158     U8                      Function;               /* 0x03 */
 159     U16                     Reserved1;              /* 0x04 */
 160     U8                      Reserved2;              /* 0x06 */
 161     U8                      MsgFlags;               /* 0x07 */
 162     U8                      VP_ID;                  /* 0x08 */
 163     U8                      VF_ID;                  /* 0x09 */
 164     U16                     Reserved3;              /* 0x0A */
 165     U16                     Reserved4;              /* 0x0C */
 166     U16                     IOCStatus;              /* 0x0E */
 167     U32                     IOCLogInfo;             /* 0x10 */
 168     U16                     IoIndex;                /* 0x14 */
 169     U16                     Reserved5;              /* 0x16 */
 170     U32                     Reserved6;              /* 0x18 */
 171 } MPI2_TARGET_BUF_POST_BASE_LIST_REPLY,
 172   MPI2_POINTER PTR_MPI2_TARGET_BUF_POST_BASE_LIST_REPLY,
 173   Mpi2TargetCmdBufferPostBaseListReply_t,
 174   MPI2_POINTER pMpi2TargetCmdBufferPostBaseListReply_t;
 175
 176 /* Flags defines */
 177 #define MPI2_CMD_BUF_POST_REPLY_IOINDEX_VALID       (0x01)
 178
 179
 180 /****************************************************************************
 181 *  Command Buffer Formats (with 16 byte CDB)
 182 ****************************************************************************/
 183
 184 typedef struct _MPI2_TARGET_SSP_CMD_BUFFER
 185 {
 186     U8      FrameType;                                  /* 0x00 */
 187     U8      Reserved1;                                  /* 0x01 */
 188     U16     InitiatorConnectionTag;                     /* 0x02 */
 189     U32     HashedSourceSASAddress;                     /* 0x04 */
 190     U16     Reserved2;                                  /* 0x08 */
 191     U16     Flags;                                      /* 0x0A */
 192     U32     Reserved3;                                  /* 0x0C */
 193     U16     Tag;                                        /* 0x10 */
 194     U16     TargetPortTransferTag;                      /* 0x12 */
 195     U32     DataOffset;                                 /* 0x14 */
 196     /* COMMAND information unit starts here */
 197     U8      LogicalUnitNumber[8];                       /* 0x18 */
 198     U8      Reserved4;                                  /* 0x20 */
 199     U8      TaskAttribute; /* lower 3 bits */           /* 0x21 */
 200     U8      Reserved5;                                  /* 0x22 */
 201     U8      AdditionalCDBLength; /* upper 5 bits */     /* 0x23 */
 202     U8      CDB[16];                                    /* 0x24 */
 203     /* Additional CDB bytes extend past the CDB field */
 204 } MPI2_TARGET_SSP_CMD_BUFFER, MPI2_POINTER PTR_MPI2_TARGET_SSP_CMD_BUFFER,
 205   Mpi2TargetSspCmdBuffer, MPI2_POINTER pMp2iTargetSspCmdBuffer;
 206
 207 typedef struct _MPI2_TARGET_SSP_TASK_BUFFER
 208 {
 209     U8      FrameType;                                  /* 0x00 */
 210     U8      Reserved1;                                  /* 0x01 */
 211     U16     InitiatorConnectionTag;                     /* 0x02 */
 212     U32     HashedSourceSASAddress;                     /* 0x04 */
 213     U16     Reserved2;                                  /* 0x08 */
 214     U16     Flags;                                      /* 0x0A */
 215     U32     Reserved3;                                  /* 0x0C */
 216     U16     Tag;                                        /* 0x10 */
 217     U16     TargetPortTransferTag;                      /* 0x12 */
 218     U32     DataOffset;                                 /* 0x14 */
 219     /* TASK information unit starts here */
 220     U8      LogicalUnitNumber[8];                       /* 0x18 */
 221     U16     Reserved4;                                  /* 0x20 */
 222     U8      TaskManagementFunction;                     /* 0x22 */
 223     U8      Reserved5;                                  /* 0x23 */
 224     U16     ManagedTaskTag;                             /* 0x24 */
 225     U16     Reserved6;                                  /* 0x26 */
 226     U32     Reserved7;                                  /* 0x28 */
 227     U32     Reserved8;                                  /* 0x2C */
 228     U32     Reserved9;                                  /* 0x30 */
 229 } MPI2_TARGET_SSP_TASK_BUFFER, MPI2_POINTER PTR_MPI2_TARGET_SSP_TASK_BUFFER,
 230   Mpi2TargetSspTaskBuffer, MPI2_POINTER pMpi2TargetSspTaskBuffer;
 231
 232 /* mask and shift for HashedSourceSASAddress field */
 233 #define MPI2_TARGET_HASHED_SAS_ADDRESS_MASK     (0xFFFFFF00)
 234 #define MPI2_TARGET_HASHED_SAS_ADDRESS_SHIFT    (8)
 235
 236
 237 /****************************************************************************
 238 *   MPI v2.0 Target Assist Request
 239 ****************************************************************************/
 240
 241 typedef struct _MPI2_TARGET_ASSIST_REQUEST
 242 {
 243     U8                  Reserved1;                          /* 0x00 */
 244     U8                  TargetAssistFlags;                  /* 0x01 */
 245     U8                  ChainOffset;                        /* 0x02 */
 246     U8                  Function;                           /* 0x03 */
 247     U16                 QueueTag;                           /* 0x04 */
 248     U8                  Reserved2;                          /* 0x06 */
 249     U8                  MsgFlags;                           /* 0x07 */
 250     U8                  VP_ID;                              /* 0x08 */
 251     U8                  VF_ID;                              /* 0x09 */
 252     U16                 Reserved3;                          /* 0x0A */
 253     U16                 IoIndex;                            /* 0x0C */
 254     U16                 InitiatorConnectionTag;             /* 0x0E */
 255     U16                 SGLFlags;                           /* 0x10 */
 256     U8                  SequenceNumber;                     /* 0x12 */
 257     U8                  Reserved4;                          /* 0x13 */
 258     U8                  SGLOffset0;                         /* 0x14 */
 259     U8                  SGLOffset1;                         /* 0x15 */
 260     U8                  SGLOffset2;                         /* 0x16 */
 261     U8                  SGLOffset3;                         /* 0x17 */
 262     U32                 SkipCount;                          /* 0x18 */
 263     U32                 DataLength;                         /* 0x1C */
 264     U32                 BidirectionalDataLength;            /* 0x20 */
 265     U16                 IoFlags;                            /* 0x24 */
 266     U16                 EEDPFlags;                          /* 0x26 */
 267     U32                 EEDPBlockSize;                      /* 0x28 */
 268     U32                 SecondaryReferenceTag;              /* 0x2C */
 269     U16                 SecondaryApplicationTag;            /* 0x30 */
 270     U16                 ApplicationTagTranslationMask;      /* 0x32 */
 271     U32                 PrimaryReferenceTag;                /* 0x34 */
 272     U16                 PrimaryApplicationTag;              /* 0x38 */
 273     U16                 PrimaryApplicationTagMask;          /* 0x3A */
 274     U32                 RelativeOffset;                     /* 0x3C */
 275     U32                 Reserved5;                          /* 0x40 */
 276     U32                 Reserved6;                          /* 0x44 */
 277     U32                 Reserved7;                          /* 0x48 */
 278     U32                 Reserved8;                          /* 0x4C */
 279     MPI2_SGE_IO_UNION   SGL[1];                             /* 0x50 */
 280 } MPI2_TARGET_ASSIST_REQUEST, MPI2_POINTER PTR_MPI2_TARGET_ASSIST_REQUEST,
 281   Mpi2TargetAssistRequest_t, MPI2_POINTER pMpi2TargetAssistRequest_t;
 282
 283 /* Target Assist TargetAssistFlags bits */
 284
 285 #define MPI2_TARGET_ASSIST_FLAGS_REPOST_CMD_BUFFER      (0x80)
 286 #define MPI2_TARGET_ASSIST_FLAGS_TLR                    (0x10)
 287 #define MPI2_TARGET_ASSIST_FLAGS_RETRANSMIT             (0x04)
 288 #define MPI2_TARGET_ASSIST_FLAGS_AUTO_STATUS            (0x02)
 289 #define MPI2_TARGET_ASSIST_FLAGS_DATA_DIRECTION         (0x01)
 290
 291 /* Target Assist SGLFlags bits */
 292
 293 /* base values for Data Location Address Space */
 294 #define MPI2_TARGET_ASSIST_SGLFLAGS_ADDR_MASK           (0x0C)
 295 #define MPI2_TARGET_ASSIST_SGLFLAGS_SYSTEM_ADDR         (0x00)
 296 #define MPI2_TARGET_ASSIST_SGLFLAGS_IOCDDR_ADDR         (0x04)
 297 #define MPI2_TARGET_ASSIST_SGLFLAGS_IOCPLB_ADDR         (0x08)
 298 #define MPI2_TARGET_ASSIST_SGLFLAGS_PLBNTA_ADDR         (0x0C)
 299
 300 /* base values for Type */
 301 #define MPI2_TARGET_ASSIST_SGLFLAGS_TYPE_MASK           (0x03)
 302 #define MPI2_TARGET_ASSIST_SGLFLAGS_MPI_TYPE            (0x00)
 303 #define MPI2_TARGET_ASSIST_SGLFLAGS_32IEEE_TYPE         (0x01)
 304 #define MPI2_TARGET_ASSIST_SGLFLAGS_64IEEE_TYPE         (0x02)
 305
 306 /* shift values for each sub-field */
 307 #define MPI2_TARGET_ASSIST_SGLFLAGS_SGL3_SHIFT          (12)
 308 #define MPI2_TARGET_ASSIST_SGLFLAGS_SGL2_SHIFT          (8)
 309 #define MPI2_TARGET_ASSIST_SGLFLAGS_SGL1_SHIFT          (4)
 310 #define MPI2_TARGET_ASSIST_SGLFLAGS_SGL0_SHIFT          (0)
 311
 312 /* Target Assist IoFlags bits */
 313
 314 #define MPI2_TARGET_ASSIST_IOFLAGS_BIDIRECTIONAL        (0x0800)
 315 #define MPI2_TARGET_ASSIST_IOFLAGS_MULTICAST            (0x0400)
 316 #define MPI2_TARGET_ASSIST_IOFLAGS_RECEIVE_FIRST        (0x0200)
 317
 318 /* Target Assist EEDPFlags bits */
 319
 320 #define MPI2_TA_EEDPFLAGS_INC_PRI_REFTAG            (0x8000)
 321 #define MPI2_TA_EEDPFLAGS_INC_SEC_REFTAG            (0x4000)
 322 #define MPI2_TA_EEDPFLAGS_INC_PRI_APPTAG            (0x2000)
 323 #define MPI2_TA_EEDPFLAGS_INC_SEC_APPTAG            (0x1000)
 324
 325 #define MPI2_TA_EEDPFLAGS_CHECK_REFTAG              (0x0400)
 326 #define MPI2_TA_EEDPFLAGS_CHECK_APPTAG              (0x0200)
 327 #define MPI2_TA_EEDPFLAGS_CHECK_GUARD               (0x0100)
 328
 329 #define MPI2_TA_EEDPFLAGS_PASSTHRU_REFTAG           (0x0008)
 330
 331 #define MPI2_TA_EEDPFLAGS_MASK_OP                   (0x0007)
 332 #define MPI2_TA_EEDPFLAGS_NOOP_OP                   (0x0000)
 333 #define MPI2_TA_EEDPFLAGS_CHECK_OP                  (0x0001)
 334 #define MPI2_TA_EEDPFLAGS_STRIP_OP                  (0x0002)
 335 #define MPI2_TA_EEDPFLAGS_CHECK_REMOVE_OP           (0x0003)
 336 #define MPI2_TA_EEDPFLAGS_INSERT_OP                 (0x0004)
 337 #define MPI2_TA_EEDPFLAGS_REPLACE_OP                (0x0006)
 338 #define MPI2_TA_EEDPFLAGS_CHECK_REGEN_OP            (0x0007)
 339
 340
 341 /****************************************************************************
 342 *   MPI v2.5 Target Assist Request
 343 ****************************************************************************/
 344
 345 typedef struct _MPI25_TARGET_ASSIST_REQUEST
 346 {
 347     U8                  Reserved1;                          /* 0x00 */
 348     U8                  TargetAssistFlags;                  /* 0x01 */
 349     U8                  ChainOffset;                        /* 0x02 */
 350     U8                  Function;                           /* 0x03 */
 351     U16                 QueueTag;                           /* 0x04 */
 352     U8                  Reserved2;                          /* 0x06 */
 353     U8                  MsgFlags;                           /* 0x07 */
 354     U8                  VP_ID;                              /* 0x08 */
 355     U8                  VF_ID;                              /* 0x09 */
 356     U16                 Reserved3;                          /* 0x0A */
 357     U16                 IoIndex;                            /* 0x0C */
 358     U16                 InitiatorConnectionTag;             /* 0x0E */
 359     U8                  DMAFlags;                           /* 0x10 */
 360     U8                  Reserved9;                          /* 0x11 */
 361     U8                  SequenceNumber;                     /* 0x12 */
 362     U8                  Reserved4;                          /* 0x13 */
 363     U8                  SGLOffset0;                         /* 0x14 */
 364     U8                  SGLOffset1;                         /* 0x15 */
 365     U8                  SGLOffset2;                         /* 0x16 */
 366     U8                  SGLOffset3;                         /* 0x17 */
 367     U32                 SkipCount;                          /* 0x18 */
 368     U32                 DataLength;                         /* 0x1C */
 369     U32                 BidirectionalDataLength;            /* 0x20 */
 370     U16                 IoFlags;                            /* 0x24 */
 371     U16                 EEDPFlags;                          /* 0x26 */
 372     U16                 EEDPBlockSize;                      /* 0x28 */
 373     U16                 Reserved10;                         /* 0x2A */
 374     U32                 SecondaryReferenceTag;              /* 0x2C */
 375     U16                 SecondaryApplicationTag;            /* 0x30 */
 376     U16                 ApplicationTagTranslationMask;      /* 0x32 */
 377     U32                 PrimaryReferenceTag;                /* 0x34 */
 378     U16                 PrimaryApplicationTag;              /* 0x38 */
 379     U16                 PrimaryApplicationTagMask;          /* 0x3A */
 380     U32                 RelativeOffset;                     /* 0x3C */
 381     U32                 Reserved5;                          /* 0x40 */
 382     U32                 Reserved6;                          /* 0x44 */
 383     U32                 Reserved7;                          /* 0x48 */
 384     U32                 Reserved8;                          /* 0x4C */
 385     MPI25_SGE_IO_UNION  SGL;                                /* 0x50 */
 386 } MPI25_TARGET_ASSIST_REQUEST, MPI2_POINTER PTR_MPI25_TARGET_ASSIST_REQUEST,
 387   Mpi25TargetAssistRequest_t, MPI2_POINTER pMpi25TargetAssistRequest_t;
 388
 389 /* use MPI2_TARGET_ASSIST_FLAGS_ defines for the Flags field */
 390
 391 /* Defines for the DMAFlags field
 392  *  Each setting affects 4 SGLS, from SGL0 to SGL3.
 393  *      D = Data
 394  *      C = Cache DIF
 395  *      I = Interleaved
 396  *      H = Host DIF
 397  */
 398 #define MPI25_TA_DMAFLAGS_OP_MASK                   (0x0F)
 399 #define MPI25_TA_DMAFLAGS_OP_D_D_D_D                (0x00)
 400 #define MPI25_TA_DMAFLAGS_OP_D_D_D_C                (0x01)
 401 #define MPI25_TA_DMAFLAGS_OP_D_D_D_I                (0x02)
 402 #define MPI25_TA_DMAFLAGS_OP_D_D_C_C                (0x03)
 403 #define MPI25_TA_DMAFLAGS_OP_D_D_C_I                (0x04)
 404 #define MPI25_TA_DMAFLAGS_OP_D_D_I_I                (0x05)
 405 #define MPI25_TA_DMAFLAGS_OP_D_C_C_C                (0x06)
 406 #define MPI25_TA_DMAFLAGS_OP_D_C_C_I                (0x07)
 407 #define MPI25_TA_DMAFLAGS_OP_D_C_I_I                (0x08)
 408 #define MPI25_TA_DMAFLAGS_OP_D_I_I_I                (0x09)
 409 #define MPI25_TA_DMAFLAGS_OP_D_H_D_D                (0x0A)
 410 #define MPI25_TA_DMAFLAGS_OP_D_H_D_C                (0x0B)
 411 #define MPI25_TA_DMAFLAGS_OP_D_H_D_I                (0x0C)
 412 #define MPI25_TA_DMAFLAGS_OP_D_H_C_C                (0x0D)
 413 #define MPI25_TA_DMAFLAGS_OP_D_H_C_I                (0x0E)
 414 #define MPI25_TA_DMAFLAGS_OP_D_H_I_I                (0x0F)
 415
 416 /* defines for the IoFlags field */
 417 #define MPI26_TARGET_ASSIST_IOFLAGS_ESCAPE_PASSTHROUGH  (0x2000) /* MPI v2.6 and later */
 418 #define MPI25_TARGET_ASSIST_IOFLAGS_BIDIRECTIONAL       (0x0800)
 419 #define MPI25_TARGET_ASSIST_IOFLAGS_RECEIVE_FIRST       (0x0200)
 420
 421 /* defines for the EEDPFlags field */
 422 #define MPI25_TA_EEDPFLAGS_INC_PRI_REFTAG               (0x8000)
 423 #define MPI25_TA_EEDPFLAGS_INC_SEC_REFTAG               (0x4000)
 424 #define MPI25_TA_EEDPFLAGS_INC_PRI_APPTAG               (0x2000)
 425 #define MPI25_TA_EEDPFLAGS_INC_SEC_APPTAG               (0x1000)
 426
 427 #define MPI25_TA_EEDPFLAGS_CHECK_REFTAG                 (0x0400)
 428 #define MPI25_TA_EEDPFLAGS_CHECK_APPTAG                 (0x0200)
 429 #define MPI25_TA_EEDPFLAGS_CHECK_GUARD                  (0x0100)
 430
 431 #define MPI25_TA_EEDPFLAGS_ESCAPE_MODE_MASK             (0x00C0)
 432 #define MPI25_TA_EEDPFLAGS_COMPATIBLE_MODE              (0x0000)
 433 #define MPI25_TA_EEDPFLAGS_DO_NOT_DISABLE_MODE          (0x0040)
 434 #define MPI25_TA_EEDPFLAGS_APPTAG_DISABLE_MODE          (0x0080)
 435 #define MPI25_TA_EEDPFLAGS_APPTAG_REFTAG_DISABLE_MODE   (0x00C0)
 436
 437 #define MPI25_TA_EEDPFLAGS_HOST_GUARD_METHOD_MASK       (0x0030)
 438 #define MPI25_TA_EEDPFLAGS_T10_CRC_HOST_GUARD           (0x0000)
 439 #define MPI25_TA_EEDPFLAGS_IP_CHKSUM_HOST_GUARD         (0x0010)
 440
 441 #define MPI25_TA_EEDPFLAGS_PASSTHRU_REFTAG              (0x0008)
 442
 443 #define MPI25_TA_EEDPFLAGS_MASK_OP                      (0x0007)
 444 #define MPI25_TA_EEDPFLAGS_NOOP_OP                      (0x0000)
 445 #define MPI25_TA_EEDPFLAGS_CHECK_OP                     (0x0001)
 446 #define MPI25_TA_EEDPFLAGS_STRIP_OP                     (0x0002)
 447 #define MPI25_TA_EEDPFLAGS_CHECK_REMOVE_OP              (0x0003)
 448 #define MPI25_TA_EEDPFLAGS_INSERT_OP                    (0x0004)
 449 #define MPI25_TA_EEDPFLAGS_REPLACE_OP                   (0x0006)
 450 #define MPI25_TA_EEDPFLAGS_CHECK_REGEN_OP               (0x0007)
 451
 452
 453 /****************************************************************************
 454 *  Target Status Send Request
 455 ****************************************************************************/
 456
 457 typedef struct _MPI2_TARGET_STATUS_SEND_REQUEST
 458 {
 459     U8                      Reserved1;                  /* 0x00 */
 460     U8                      StatusFlags;                /* 0x01 */
 461     U8                      ChainOffset;                /* 0x02 */
 462     U8                      Function;                   /* 0x03 */
 463     U16                     QueueTag;                   /* 0x04 */
 464     U8                      Reserved2;                  /* 0x06 */
 465     U8                      MsgFlags;                   /* 0x07 */
 466     U8                      VP_ID;                      /* 0x08 */
 467     U8                      VF_ID;                      /* 0x09 */
 468     U16                     Reserved3;                  /* 0x0A */
 469     U16                     IoIndex;                    /* 0x0C */
 470     U16                     InitiatorConnectionTag;     /* 0x0E */
 471     U16                     SGLFlags;                   /* 0x10 */ /* MPI v2.0 only. Reserved on MPI v2.5. */
 472     U16                     Reserved4;                  /* 0x12 */
 473     U8                      SGLOffset0;                 /* 0x14 */
 474     U8                      Reserved5;                  /* 0x15 */
 475     U16                     Reserved6;                  /* 0x16 */
 476     U32                     Reserved7;                  /* 0x18 */
 477     U32                     Reserved8;                  /* 0x1C */
 478     MPI2_SIMPLE_SGE_UNION   StatusDataSGE;              /* 0x20 */ /* MPI v2.5: This must be an IEEE Simple Element 64. */
 479 } MPI2_TARGET_STATUS_SEND_REQUEST,
 480   MPI2_POINTER PTR_MPI2_TARGET_STATUS_SEND_REQUEST,
 481   Mpi2TargetStatusSendRequest_t, MPI2_POINTER pMpi2TargetStatusSendRequest_t;
 482
 483 /* Target Status Send StatusFlags bits */
 484
 485 #define MPI2_TSS_FLAGS_REPOST_CMD_BUFFER            (0x80)
 486 #define MPI2_TSS_FLAGS_RETRANSMIT                   (0x04)
 487 #define MPI2_TSS_FLAGS_AUTO_GOOD_STATUS             (0x01)
 488
 489 /* Target Status Send SGLFlags bits - MPI v2.0 only */
 490 /* Data Location Address Space */
 491 #define MPI2_TSS_SGLFLAGS_ADDR_MASK                 (0x0C)
 492 #define MPI2_TSS_SGLFLAGS_SYSTEM_ADDR               (0x00)
 493 #define MPI2_TSS_SGLFLAGS_IOCDDR_ADDR               (0x04)
 494 #define MPI2_TSS_SGLFLAGS_IOCPLB_ADDR               (0x08)
 495 #define MPI2_TSS_SGLFLAGS_IOCPLBNTA_ADDR            (0x0C)
 496 /* Type */
 497 #define MPI2_TSS_SGLFLAGS_TYPE_MASK                 (0x03)
 498 #define MPI2_TSS_SGLFLAGS_MPI_TYPE                  (0x00)
 499 #define MPI2_TSS_SGLFLAGS_IEEE32_TYPE               (0x01)
 500 #define MPI2_TSS_SGLFLAGS_IEEE64_TYPE               (0x02)
 501
 502
 503
 504 /*
 505  * NOTE: The SSP status IU is big-endian. When used on a little-endian system,
 506  * this structure properly orders the bytes.
 507  */
 508 typedef struct _MPI2_TARGET_SSP_RSP_IU
 509 {
 510     U32     Reserved0[6]; /* reserved for SSP header */ /* 0x00 */
 511
 512     /* start of RESPONSE information unit */
 513     U32     Reserved1;                                  /* 0x18 */
 514     U32     Reserved2;                                  /* 0x1C */
 515     U16     Reserved3;                                  /* 0x20 */
 516     U8      DataPres; /* lower 2 bits */                /* 0x22 */
 517     U8      Status;                                     /* 0x23 */
 518     U32     Reserved4;                                  /* 0x24 */
 519     U32     SenseDataLength;                            /* 0x28 */
 520     U32     ResponseDataLength;                         /* 0x2C */
 521
 522     /* start of Response or Sense Data (size may vary dynamically) */
 523     U8      ResponseSenseData[4];                       /* 0x30 */
 524 } MPI2_TARGET_SSP_RSP_IU, MPI2_POINTER PTR_MPI2_TARGET_SSP_RSP_IU,
 525   Mpi2TargetSspRspIu_t, MPI2_POINTER pMpi2TargetSspRspIu_t;
 526
 527
 528 /****************************************************************************
 529 *  Target Standard Reply - used with Target Assist or Target Status Send
 530 ****************************************************************************/
 531
 532 typedef struct _MPI2_TARGET_STANDARD_REPLY
 533 {
 534     U16                     Reserved;                   /* 0x00 */
 535     U8                      MsgLength;                  /* 0x02 */
 536     U8                      Function;                   /* 0x03 */
 537     U16                     Reserved1;                  /* 0x04 */
 538     U8                      Reserved2;                  /* 0x06 */
 539     U8                      MsgFlags;                   /* 0x07 */
 540     U8                      VP_ID;                      /* 0x08 */
 541     U8                      VF_ID;                      /* 0x09 */
 542     U16                     Reserved3;                  /* 0x0A */
 543     U16                     Reserved4;                  /* 0x0C */
 544     U16                     IOCStatus;                  /* 0x0E */
 545     U32                     IOCLogInfo;                 /* 0x10 */
 546     U16                     IoIndex;                    /* 0x14 */
 547     U16                     Reserved5;                  /* 0x16 */
 548     U32                     TransferCount;              /* 0x18 */
 549     U32                     BidirectionalTransferCount; /* 0x1C */
 550 } MPI2_TARGET_STANDARD_REPLY, MPI2_POINTER PTR_MPI2_TARGET_STANDARD_REPLY,
 551   Mpi2TargetErrorReply_t, MPI2_POINTER pMpi2TargetErrorReply_t;
 552
 553
 554 /****************************************************************************
 555 *  Target Mode Abort Request
 556 ****************************************************************************/
 557
 558 typedef struct _MPI2_TARGET_MODE_ABORT_REQUEST
 559 {
 560     U8                      AbortType;                  /* 0x00 */
 561     U8                      Reserved1;                  /* 0x01 */
 562     U8                      ChainOffset;                /* 0x02 */
 563     U8                      Function;                   /* 0x03 */
 564     U16                     Reserved2;                  /* 0x04 */
 565     U8                      Reserved3;                  /* 0x06 */
 566     U8                      MsgFlags;                   /* 0x07 */
 567     U8                      VP_ID;                      /* 0x08 */
 568     U8                      VF_ID;                      /* 0x09 */
 569     U16                     Reserved4;                  /* 0x0A */
 570     U16                     IoIndexToAbort;             /* 0x0C */
 571     U16                     InitiatorDevHandle;         /* 0x0E */
 572     U32                     MidToAbort;                 /* 0x10 */
 573 } MPI2_TARGET_MODE_ABORT, MPI2_POINTER PTR_MPI2_TARGET_MODE_ABORT,
 574   Mpi2TargetModeAbort_t, MPI2_POINTER pMpi2TargetModeAbort_t;
 575
 576 /* Target Mode Abort AbortType values */
 577
 578 #define MPI2_TARGET_MODE_ABORT_ALL_CMD_BUFFERS      (0x00)
 579 #define MPI2_TARGET_MODE_ABORT_ALL_IO               (0x01)
 580 #define MPI2_TARGET_MODE_ABORT_EXACT_IO             (0x02)
 581 #define MPI2_TARGET_MODE_ABORT_EXACT_IO_REQUEST     (0x03)
 582 #define MPI2_TARGET_MODE_ABORT_IO_REQUEST_AND_IO    (0x04)
 583 #define MPI2_TARGET_MODE_ABORT_DEVHANDLE            (0x05)
 584 #define MPI2_TARGET_MODE_ABORT_ALL_COMMANDS         (0x06)
 585
 586
 587 /****************************************************************************
 588 *  Target Mode Abort Reply
 589 ****************************************************************************/
 590
 591 typedef struct _MPI2_TARGET_MODE_ABORT_REPLY
 592 {
 593     U16                     Reserved;                   /* 0x00 */
 594     U8                      MsgLength;                  /* 0x02 */
 595     U8                      Function;                   /* 0x03 */
 596     U16                     Reserved1;                  /* 0x04 */
 597     U8                      Reserved2;                  /* 0x06 */
 598     U8                      MsgFlags;                   /* 0x07 */
 599     U8                      VP_ID;                      /* 0x08 */
 600     U8                      VF_ID;                      /* 0x09 */
 601     U16                     Reserved3;                  /* 0x0A */
 602     U16                     Reserved4;                  /* 0x0C */
 603     U16                     IOCStatus;                  /* 0x0E */
 604     U32                     IOCLogInfo;                 /* 0x10 */
 605     U32                     AbortCount;                 /* 0x14 */
 606 } MPI2_TARGET_MODE_ABORT_REPLY, MPI2_POINTER PTR_MPI2_TARGET_MODE_ABORT_REPLY,
 607   Mpi2TargetModeAbortReply_t, MPI2_POINTER pMpi2TargetModeAbortReply_t;
 608
 609
 610 #endif
 611