drivers/scsi/mpt2sas/mpi/mpi2_init.h

   1 /*
   2  *  Copyright (c) 2000-2010 LSI Corporation.
   3  *
   4  *
   5  *           Name:  mpi2_init.h
   6  *          Title:  MPI SCSI initiator mode messages and structures
   7  *  Creation Date:  June 23, 2006
   8  *
   9  *    mpi2_init.h Version:  02.00.10
  10  *
  11  *  Version History
  12  *  ---------------
  13  *
  14  *  Date      Version   Description
  15  *  --------  --------  ------------------------------------------------------
  16  *  04-30-07  02.00.00  Corresponds to Fusion-MPT MPI Specification Rev A.
  17  *  10-31-07  02.00.01  Fixed name for pMpi2SCSITaskManagementRequest_t.
  18  *  12-18-07  02.00.02  Modified Task Management Target Reset Method defines.
  19  *  02-29-08  02.00.03  Added Query Task Set and Query Unit Attention.
  20  *  03-03-08  02.00.04  Fixed name of struct _MPI2_SCSI_TASK_MANAGE_REPLY.
  21  *  05-21-08  02.00.05  Fixed typo in name of Mpi2SepRequest_t.
  22  *  10-02-08  02.00.06  Removed Untagged and No Disconnect values from SCSI IO
  23  *                      Control field Task Attribute flags.
  24  *                      Moved LUN field defines to mpi2.h because they are
  25  *                      common to many structures.
  26  *  05-06-09  02.00.07  Changed task management type of Query Unit Attention to
  27  *                      Query Asynchronous Event.
  28  *                      Defined two new bits in the SlotStatus field of the SCSI
  29  *                      Enclosure Processor Request and Reply.
  30  *  10-28-09  02.00.08  Added defines for decoding the ResponseInfo bytes for
  31  *                      both SCSI IO Error Reply and SCSI Task Management Reply.
  32  *                      Added ResponseInfo field to MPI2_SCSI_TASK_MANAGE_REPLY.
  33  *                      Added MPI2_SCSITASKMGMT_RSP_TM_OVERLAPPED_TAG define.
  34  *  02-10-10  02.00.09  Removed unused structure that had "#if 0" around it.
  35  *  05-12-10  02.00.10  Added optional vendor-unique region to SCSI IO Request.
  36  *  --------------------------------------------------------------------------
  37  */
  38
  39 #ifndef MPI2_INIT_H
  40 #define MPI2_INIT_H
  41
  42 /*****************************************************************************
  43 *
  44 *               SCSI Initiator Messages
  45 *
  46 *****************************************************************************/
  47
  48 /****************************************************************************
  49 *  SCSI IO messages and associated structures
  50 ****************************************************************************/
  51
  52 typedef struct
  53 {
  54     U8                      CDB[20];                    /* 0x00 */
  55     U32                     PrimaryReferenceTag;        /* 0x14 */
  56     U16                     PrimaryApplicationTag;      /* 0x18 */
  57     U16                     PrimaryApplicationTagMask;  /* 0x1A */
  58     U32                     TransferLength;             /* 0x1C */
  59 } MPI2_SCSI_IO_CDB_EEDP32, MPI2_POINTER PTR_MPI2_SCSI_IO_CDB_EEDP32,
  60   Mpi2ScsiIoCdbEedp32_t, MPI2_POINTER pMpi2ScsiIoCdbEedp32_t;
  61
  62 typedef union
  63 {
  64     U8                      CDB32[32];
  65     MPI2_SCSI_IO_CDB_EEDP32 EEDP32;
  66     MPI2_SGE_SIMPLE_UNION   SGE;
  67 } MPI2_SCSI_IO_CDB_UNION, MPI2_POINTER PTR_MPI2_SCSI_IO_CDB_UNION,
  68   Mpi2ScsiIoCdb_t, MPI2_POINTER pMpi2ScsiIoCdb_t;
  69
  70 /* SCSI IO Request Message */
  71 typedef struct _MPI2_SCSI_IO_REQUEST
  72 {
  73     U16                     DevHandle;                      /* 0x00 */
  74     U8                      ChainOffset;                    /* 0x02 */
  75     U8                      Function;                       /* 0x03 */
  76     U16                     Reserved1;                      /* 0x04 */
  77     U8                      Reserved2;                      /* 0x06 */
  78     U8                      MsgFlags;                       /* 0x07 */
  79     U8                      VP_ID;                          /* 0x08 */
  80     U8                      VF_ID;                          /* 0x09 */
  81     U16                     Reserved3;                      /* 0x0A */
  82     U32                     SenseBufferLowAddress;          /* 0x0C */
  83     U16                     SGLFlags;                       /* 0x10 */
  84     U8                      SenseBufferLength;              /* 0x12 */
  85     U8                      Reserved4;                      /* 0x13 */
  86     U8                      SGLOffset0;                     /* 0x14 */
  87     U8                      SGLOffset1;                     /* 0x15 */
  88     U8                      SGLOffset2;                     /* 0x16 */
  89     U8                      SGLOffset3;                     /* 0x17 */
  90     U32                     SkipCount;                      /* 0x18 */
  91     U32                     DataLength;                     /* 0x1C */
  92     U32                     BidirectionalDataLength;        /* 0x20 */
  93     U16                     IoFlags;                        /* 0x24 */
  94     U16                     EEDPFlags;                      /* 0x26 */
  95     U32                     EEDPBlockSize;                  /* 0x28 */
  96     U32                     SecondaryReferenceTag;          /* 0x2C */
  97     U16                     SecondaryApplicationTag;        /* 0x30 */
  98     U16                     ApplicationTagTranslationMask;  /* 0x32 */
  99     U8                      LUN[8];                         /* 0x34 */
 100     U32                     Control;                        /* 0x3C */
 101     MPI2_SCSI_IO_CDB_UNION  CDB;                            /* 0x40 */
 102
 103 #ifdef MPI2_SCSI_IO_VENDOR_UNIQUE_REGION /* typically this is left undefined */
 104         MPI2_SCSI_IO_VENDOR_UNIQUE VendorRegion;
 105 #endif
 106
 107     MPI2_SGE_IO_UNION       SGL;                            /* 0x60 */
 108
 109 } MPI2_SCSI_IO_REQUEST, MPI2_POINTER PTR_MPI2_SCSI_IO_REQUEST,
 110   Mpi2SCSIIORequest_t, MPI2_POINTER pMpi2SCSIIORequest_t;
 111
 112 /* SCSI IO MsgFlags bits */
 113
 114 /* MsgFlags for SenseBufferAddressSpace */
 115 #define MPI2_SCSIIO_MSGFLAGS_MASK_SENSE_ADDR        (0x0C)
 116 #define MPI2_SCSIIO_MSGFLAGS_SYSTEM_SENSE_ADDR      (0x00)
 117 #define MPI2_SCSIIO_MSGFLAGS_IOCDDR_SENSE_ADDR      (0x04)
 118 #define MPI2_SCSIIO_MSGFLAGS_IOCPLB_SENSE_ADDR      (0x08)
 119 #define MPI2_SCSIIO_MSGFLAGS_IOCPLBNTA_SENSE_ADDR   (0x0C)
 120
 121 /* SCSI IO SGLFlags bits */
 122
 123 /* base values for Data Location Address Space */
 124 #define MPI2_SCSIIO_SGLFLAGS_ADDR_MASK              (0x0C)
 125 #define MPI2_SCSIIO_SGLFLAGS_SYSTEM_ADDR            (0x00)
 126 #define MPI2_SCSIIO_SGLFLAGS_IOCDDR_ADDR            (0x04)
 127 #define MPI2_SCSIIO_SGLFLAGS_IOCPLB_ADDR            (0x08)
 128 #define MPI2_SCSIIO_SGLFLAGS_IOCPLBNTA_ADDR         (0x0C)
 129
 130 /* base values for Type */
 131 #define MPI2_SCSIIO_SGLFLAGS_TYPE_MASK              (0x03)
 132 #define MPI2_SCSIIO_SGLFLAGS_TYPE_MPI               (0x00)
 133 #define MPI2_SCSIIO_SGLFLAGS_TYPE_IEEE32            (0x01)
 134 #define MPI2_SCSIIO_SGLFLAGS_TYPE_IEEE64            (0x02)
 135
 136 /* shift values for each sub-field */
 137 #define MPI2_SCSIIO_SGLFLAGS_SGL3_SHIFT             (12)
 138 #define MPI2_SCSIIO_SGLFLAGS_SGL2_SHIFT             (8)
 139 #define MPI2_SCSIIO_SGLFLAGS_SGL1_SHIFT             (4)
 140 #define MPI2_SCSIIO_SGLFLAGS_SGL0_SHIFT             (0)
 141
 142 /* SCSI IO IoFlags bits */
 143
 144 /* Large CDB Address Space */
 145 #define MPI2_SCSIIO_CDB_ADDR_MASK                   (0x6000)
 146 #define MPI2_SCSIIO_CDB_ADDR_SYSTEM                 (0x0000)
 147 #define MPI2_SCSIIO_CDB_ADDR_IOCDDR                 (0x2000)
 148 #define MPI2_SCSIIO_CDB_ADDR_IOCPLB                 (0x4000)
 149 #define MPI2_SCSIIO_CDB_ADDR_IOCPLBNTA              (0x6000)
 150
 151 #define MPI2_SCSIIO_IOFLAGS_LARGE_CDB               (0x1000)
 152 #define MPI2_SCSIIO_IOFLAGS_BIDIRECTIONAL           (0x0800)
 153 #define MPI2_SCSIIO_IOFLAGS_MULTICAST               (0x0400)
 154 #define MPI2_SCSIIO_IOFLAGS_CMD_DETERMINES_DATA_DIR (0x0200)
 155 #define MPI2_SCSIIO_IOFLAGS_CDBLENGTH_MASK          (0x01FF)
 156
 157 /* SCSI IO EEDPFlags bits */
 158
 159 #define MPI2_SCSIIO_EEDPFLAGS_INC_PRI_REFTAG        (0x8000)
 160 #define MPI2_SCSIIO_EEDPFLAGS_INC_SEC_REFTAG        (0x4000)
 161 #define MPI2_SCSIIO_EEDPFLAGS_INC_PRI_APPTAG        (0x2000)
 162 #define MPI2_SCSIIO_EEDPFLAGS_INC_SEC_APPTAG        (0x1000)
 163
 164 #define MPI2_SCSIIO_EEDPFLAGS_CHECK_REFTAG          (0x0400)
 165 #define MPI2_SCSIIO_EEDPFLAGS_CHECK_APPTAG          (0x0200)
 166 #define MPI2_SCSIIO_EEDPFLAGS_CHECK_GUARD           (0x0100)
 167
 168 #define MPI2_SCSIIO_EEDPFLAGS_PASSTHRU_REFTAG       (0x0008)
 169
 170 #define MPI2_SCSIIO_EEDPFLAGS_MASK_OP               (0x0007)
 171 #define MPI2_SCSIIO_EEDPFLAGS_NOOP_OP               (0x0000)
 172 #define MPI2_SCSIIO_EEDPFLAGS_CHECK_OP              (0x0001)
 173 #define MPI2_SCSIIO_EEDPFLAGS_STRIP_OP              (0x0002)
 174 #define MPI2_SCSIIO_EEDPFLAGS_CHECK_REMOVE_OP       (0x0003)
 175 #define MPI2_SCSIIO_EEDPFLAGS_INSERT_OP             (0x0004)
 176 #define MPI2_SCSIIO_EEDPFLAGS_REPLACE_OP            (0x0006)
 177 #define MPI2_SCSIIO_EEDPFLAGS_CHECK_REGEN_OP        (0x0007)
 178
 179 /* SCSI IO LUN fields: use MPI2_LUN_ from mpi2.h */
 180
 181 /* SCSI IO Control bits */
 182 #define MPI2_SCSIIO_CONTROL_ADDCDBLEN_MASK      (0xFC000000)
 183 #define MPI2_SCSIIO_CONTROL_ADDCDBLEN_SHIFT     (26)
 184
 185 #define MPI2_SCSIIO_CONTROL_DATADIRECTION_MASK  (0x03000000)
 186 #define MPI2_SCSIIO_CONTROL_NODATATRANSFER      (0x00000000)
 187 #define MPI2_SCSIIO_CONTROL_WRITE               (0x01000000)
 188 #define MPI2_SCSIIO_CONTROL_READ                (0x02000000)
 189 #define MPI2_SCSIIO_CONTROL_BIDIRECTIONAL       (0x03000000)
 190
 191 #define MPI2_SCSIIO_CONTROL_TASKPRI_MASK        (0x00007800)
 192 #define MPI2_SCSIIO_CONTROL_TASKPRI_SHIFT       (11)
 193
 194 #define MPI2_SCSIIO_CONTROL_TASKATTRIBUTE_MASK  (0x00000700)
 195 #define MPI2_SCSIIO_CONTROL_SIMPLEQ             (0x00000000)
 196 #define MPI2_SCSIIO_CONTROL_HEADOFQ             (0x00000100)
 197 #define MPI2_SCSIIO_CONTROL_ORDEREDQ            (0x00000200)
 198 #define MPI2_SCSIIO_CONTROL_ACAQ                (0x00000400)
 199
 200 #define MPI2_SCSIIO_CONTROL_TLR_MASK            (0x000000C0)
 201 #define MPI2_SCSIIO_CONTROL_NO_TLR              (0x00000000)
 202 #define MPI2_SCSIIO_CONTROL_TLR_ON              (0x00000040)
 203 #define MPI2_SCSIIO_CONTROL_TLR_OFF             (0x00000080)
 204
 205
 206 /* SCSI IO Error Reply Message */
 207 typedef struct _MPI2_SCSI_IO_REPLY
 208 {
 209     U16                     DevHandle;                      /* 0x00 */
 210     U8                      MsgLength;                      /* 0x02 */
 211     U8                      Function;                       /* 0x03 */
 212     U16                     Reserved1;                      /* 0x04 */
 213     U8                      Reserved2;                      /* 0x06 */
 214     U8                      MsgFlags;                       /* 0x07 */
 215     U8                      VP_ID;                          /* 0x08 */
 216     U8                      VF_ID;                          /* 0x09 */
 217     U16                     Reserved3;                      /* 0x0A */
 218     U8                      SCSIStatus;                     /* 0x0C */
 219     U8                      SCSIState;                      /* 0x0D */
 220     U16                     IOCStatus;                      /* 0x0E */
 221     U32                     IOCLogInfo;                     /* 0x10 */
 222     U32                     TransferCount;                  /* 0x14 */
 223     U32                     SenseCount;                     /* 0x18 */
 224     U32                     ResponseInfo;                   /* 0x1C */
 225     U16                     TaskTag;                        /* 0x20 */
 226     U16                     Reserved4;                      /* 0x22 */
 227     U32                     BidirectionalTransferCount;     /* 0x24 */
 228     U32                     Reserved5;                      /* 0x28 */
 229     U32                     Reserved6;                      /* 0x2C */
 230 } MPI2_SCSI_IO_REPLY, MPI2_POINTER PTR_MPI2_SCSI_IO_REPLY,
 231   Mpi2SCSIIOReply_t, MPI2_POINTER pMpi2SCSIIOReply_t;
 232
 233 /* SCSI IO Reply SCSIStatus values (SAM-4 status codes) */
 234
 235 #define MPI2_SCSI_STATUS_GOOD                   (0x00)
 236 #define MPI2_SCSI_STATUS_CHECK_CONDITION        (0x02)
 237 #define MPI2_SCSI_STATUS_CONDITION_MET          (0x04)
 238 #define MPI2_SCSI_STATUS_BUSY                   (0x08)
 239 #define MPI2_SCSI_STATUS_INTERMEDIATE           (0x10)
 240 #define MPI2_SCSI_STATUS_INTERMEDIATE_CONDMET   (0x14)
 241 #define MPI2_SCSI_STATUS_RESERVATION_CONFLICT   (0x18)
 242 #define MPI2_SCSI_STATUS_COMMAND_TERMINATED     (0x22) /* obsolete */
 243 #define MPI2_SCSI_STATUS_TASK_SET_FULL          (0x28)
 244 #define MPI2_SCSI_STATUS_ACA_ACTIVE             (0x30)
 245 #define MPI2_SCSI_STATUS_TASK_ABORTED           (0x40)
 246
 247 /* SCSI IO Reply SCSIState flags */
 248
 249 #define MPI2_SCSI_STATE_RESPONSE_INFO_VALID     (0x10)
 250 #define MPI2_SCSI_STATE_TERMINATED              (0x08)
 251 #define MPI2_SCSI_STATE_NO_SCSI_STATUS          (0x04)
 252 #define MPI2_SCSI_STATE_AUTOSENSE_FAILED        (0x02)
 253 #define MPI2_SCSI_STATE_AUTOSENSE_VALID         (0x01)
 254
 255 /* masks and shifts for the ResponseInfo field */
 256
 257 #define MPI2_SCSI_RI_MASK_REASONCODE            (0x000000FF)
 258 #define MPI2_SCSI_RI_SHIFT_REASONCODE           (0)
 259
 260 #define MPI2_SCSI_TASKTAG_UNKNOWN               (0xFFFF)
 261
 262
 263 /****************************************************************************
 264 *  SCSI Task Management messages
 265 ****************************************************************************/
 266
 267 /* SCSI Task Management Request Message */
 268 typedef struct _MPI2_SCSI_TASK_MANAGE_REQUEST
 269 {
 270     U16                     DevHandle;                      /* 0x00 */
 271     U8                      ChainOffset;                    /* 0x02 */
 272     U8                      Function;                       /* 0x03 */
 273     U8                      Reserved1;                      /* 0x04 */
 274     U8                      TaskType;                       /* 0x05 */
 275     U8                      Reserved2;                      /* 0x06 */
 276     U8                      MsgFlags;                       /* 0x07 */
 277     U8                      VP_ID;                          /* 0x08 */
 278     U8                      VF_ID;                          /* 0x09 */
 279     U16                     Reserved3;                      /* 0x0A */
 280     U8                      LUN[8];                         /* 0x0C */
 281     U32                     Reserved4[7];                   /* 0x14 */
 282     U16                     TaskMID;                        /* 0x30 */
 283     U16                     Reserved5;                      /* 0x32 */
 284 } MPI2_SCSI_TASK_MANAGE_REQUEST,
 285   MPI2_POINTER PTR_MPI2_SCSI_TASK_MANAGE_REQUEST,
 286   Mpi2SCSITaskManagementRequest_t,
 287   MPI2_POINTER pMpi2SCSITaskManagementRequest_t;
 288
 289 /* TaskType values */
 290
 291 #define MPI2_SCSITASKMGMT_TASKTYPE_ABORT_TASK           (0x01)
 292 #define MPI2_SCSITASKMGMT_TASKTYPE_ABRT_TASK_SET        (0x02)
 293 #define MPI2_SCSITASKMGMT_TASKTYPE_TARGET_RESET         (0x03)
 294 #define MPI2_SCSITASKMGMT_TASKTYPE_LOGICAL_UNIT_RESET   (0x05)
 295 #define MPI2_SCSITASKMGMT_TASKTYPE_CLEAR_TASK_SET       (0x06)
 296 #define MPI2_SCSITASKMGMT_TASKTYPE_QUERY_TASK           (0x07)
 297 #define MPI2_SCSITASKMGMT_TASKTYPE_CLR_ACA              (0x08)
 298 #define MPI2_SCSITASKMGMT_TASKTYPE_QRY_TASK_SET         (0x09)
 299 #define MPI2_SCSITASKMGMT_TASKTYPE_QRY_ASYNC_EVENT      (0x0A)
 300
 301 /* obsolete TaskType name */
 302 #define MPI2_SCSITASKMGMT_TASKTYPE_QRY_UNIT_ATTENTION   \
 303         (MPI2_SCSITASKMGMT_TASKTYPE_QRY_ASYNC_EVENT)
 304
 305 /* MsgFlags bits */
 306
 307 #define MPI2_SCSITASKMGMT_MSGFLAGS_MASK_TARGET_RESET    (0x18)
 308 #define MPI2_SCSITASKMGMT_MSGFLAGS_LINK_RESET           (0x00)
 309 #define MPI2_SCSITASKMGMT_MSGFLAGS_NEXUS_RESET_SRST     (0x08)
 310 #define MPI2_SCSITASKMGMT_MSGFLAGS_SAS_HARD_LINK_RESET  (0x10)
 311
 312 #define MPI2_SCSITASKMGMT_MSGFLAGS_DO_NOT_SEND_TASK_IU  (0x01)
 313
 314
 315
 316 /* SCSI Task Management Reply Message */
 317 typedef struct _MPI2_SCSI_TASK_MANAGE_REPLY
 318 {
 319     U16                     DevHandle;                      /* 0x00 */
 320     U8                      MsgLength;                      /* 0x02 */
 321     U8                      Function;                       /* 0x03 */
 322     U8                      ResponseCode;                   /* 0x04 */
 323     U8                      TaskType;                       /* 0x05 */
 324     U8                      Reserved1;                      /* 0x06 */
 325     U8                      MsgFlags;                       /* 0x07 */
 326     U8                      VP_ID;                          /* 0x08 */
 327     U8                      VF_ID;                          /* 0x09 */
 328     U16                     Reserved2;                      /* 0x0A */
 329     U16                     Reserved3;                      /* 0x0C */
 330     U16                     IOCStatus;                      /* 0x0E */
 331     U32                     IOCLogInfo;                     /* 0x10 */
 332     U32                     TerminationCount;               /* 0x14 */
 333     U32                     ResponseInfo;                   /* 0x18 */
 334 } MPI2_SCSI_TASK_MANAGE_REPLY,
 335   MPI2_POINTER PTR_MPI2_SCSI_TASK_MANAGE_REPLY,
 336   Mpi2SCSITaskManagementReply_t, MPI2_POINTER pMpi2SCSIManagementReply_t;
 337
 338 /* ResponseCode values */
 339
 340 #define MPI2_SCSITASKMGMT_RSP_TM_COMPLETE               (0x00)
 341 #define MPI2_SCSITASKMGMT_RSP_INVALID_FRAME             (0x02)
 342 #define MPI2_SCSITASKMGMT_RSP_TM_NOT_SUPPORTED          (0x04)
 343 #define MPI2_SCSITASKMGMT_RSP_TM_FAILED                 (0x05)
 344 #define MPI2_SCSITASKMGMT_RSP_TM_SUCCEEDED              (0x08)
 345 #define MPI2_SCSITASKMGMT_RSP_TM_INVALID_LUN            (0x09)
 346 #define MPI2_SCSITASKMGMT_RSP_TM_OVERLAPPED_TAG         (0x0A)
 347 #define MPI2_SCSITASKMGMT_RSP_IO_QUEUED_ON_IOC          (0x80)
 348
 349 /* masks and shifts for the ResponseInfo field */
 350
 351 #define MPI2_SCSITASKMGMT_RI_MASK_REASONCODE            (0x000000FF)
 352 #define MPI2_SCSITASKMGMT_RI_SHIFT_REASONCODE           (0)
 353 #define MPI2_SCSITASKMGMT_RI_MASK_ARI2                  (0x0000FF00)
 354 #define MPI2_SCSITASKMGMT_RI_SHIFT_ARI2                 (8)
 355 #define MPI2_SCSITASKMGMT_RI_MASK_ARI1                  (0x00FF0000)
 356 #define MPI2_SCSITASKMGMT_RI_SHIFT_ARI1                 (16)
 357 #define MPI2_SCSITASKMGMT_RI_MASK_ARI0                  (0xFF000000)
 358 #define MPI2_SCSITASKMGMT_RI_SHIFT_ARI0                 (24)
 359
 360
 361 /****************************************************************************
 362 *  SCSI Enclosure Processor messages
 363 ****************************************************************************/
 364
 365 /* SCSI Enclosure Processor Request Message */
 366 typedef struct _MPI2_SEP_REQUEST
 367 {
 368     U16                     DevHandle;          /* 0x00 */
 369     U8                      ChainOffset;        /* 0x02 */
 370     U8                      Function;           /* 0x03 */
 371     U8                      Action;             /* 0x04 */
 372     U8                      Flags;              /* 0x05 */
 373     U8                      Reserved1;          /* 0x06 */
 374     U8                      MsgFlags;           /* 0x07 */
 375     U8                      VP_ID;              /* 0x08 */
 376     U8                      VF_ID;              /* 0x09 */
 377     U16                     Reserved2;          /* 0x0A */
 378     U32                     SlotStatus;         /* 0x0C */
 379     U32                     Reserved3;          /* 0x10 */
 380     U32                     Reserved4;          /* 0x14 */
 381     U32                     Reserved5;          /* 0x18 */
 382     U16                     Slot;               /* 0x1C */
 383     U16                     EnclosureHandle;    /* 0x1E */
 384 } MPI2_SEP_REQUEST, MPI2_POINTER PTR_MPI2_SEP_REQUEST,
 385   Mpi2SepRequest_t, MPI2_POINTER pMpi2SepRequest_t;
 386
 387 /* Action defines */
 388 #define MPI2_SEP_REQ_ACTION_WRITE_STATUS                (0x00)
 389 #define MPI2_SEP_REQ_ACTION_READ_STATUS                 (0x01)
 390
 391 /* Flags defines */
 392 #define MPI2_SEP_REQ_FLAGS_DEVHANDLE_ADDRESS            (0x00)
 393 #define MPI2_SEP_REQ_FLAGS_ENCLOSURE_SLOT_ADDRESS       (0x01)
 394
 395 /* SlotStatus defines */
 396 #define MPI2_SEP_REQ_SLOTSTATUS_REQUEST_REMOVE          (0x00040000)
 397 #define MPI2_SEP_REQ_SLOTSTATUS_IDENTIFY_REQUEST        (0x00020000)
 398 #define MPI2_SEP_REQ_SLOTSTATUS_REBUILD_STOPPED         (0x00000200)
 399 #define MPI2_SEP_REQ_SLOTSTATUS_HOT_SPARE               (0x00000100)
 400 #define MPI2_SEP_REQ_SLOTSTATUS_UNCONFIGURED            (0x00000080)
 401 #define MPI2_SEP_REQ_SLOTSTATUS_PREDICTED_FAULT         (0x00000040)
 402 #define MPI2_SEP_REQ_SLOTSTATUS_IN_CRITICAL_ARRAY       (0x00000010)
 403 #define MPI2_SEP_REQ_SLOTSTATUS_IN_FAILED_ARRAY         (0x00000008)
 404 #define MPI2_SEP_REQ_SLOTSTATUS_DEV_REBUILDING          (0x00000004)
 405 #define MPI2_SEP_REQ_SLOTSTATUS_DEV_FAULTY              (0x00000002)
 406 #define MPI2_SEP_REQ_SLOTSTATUS_NO_ERROR                (0x00000001)
 407
 408
 409 /* SCSI Enclosure Processor Reply Message */
 410 typedef struct _MPI2_SEP_REPLY
 411 {
 412     U16                     DevHandle;          /* 0x00 */
 413     U8                      MsgLength;          /* 0x02 */
 414     U8                      Function;           /* 0x03 */
 415     U8                      Action;             /* 0x04 */
 416     U8                      Flags;              /* 0x05 */
 417     U8                      Reserved1;          /* 0x06 */
 418     U8                      MsgFlags;           /* 0x07 */
 419     U8                      VP_ID;              /* 0x08 */
 420     U8                      VF_ID;              /* 0x09 */
 421     U16                     Reserved2;          /* 0x0A */
 422     U16                     Reserved3;          /* 0x0C */
 423     U16                     IOCStatus;          /* 0x0E */
 424     U32                     IOCLogInfo;         /* 0x10 */
 425     U32                     SlotStatus;         /* 0x14 */
 426     U32                     Reserved4;          /* 0x18 */
 427     U16                     Slot;               /* 0x1C */
 428     U16                     EnclosureHandle;    /* 0x1E */
 429 } MPI2_SEP_REPLY, MPI2_POINTER PTR_MPI2_SEP_REPLY,
 430   Mpi2SepReply_t, MPI2_POINTER pMpi2SepReply_t;
 431
 432 /* SlotStatus defines */
 433 #define MPI2_SEP_REPLY_SLOTSTATUS_REMOVE_READY          (0x00040000)
 434 #define MPI2_SEP_REPLY_SLOTSTATUS_IDENTIFY_REQUEST      (0x00020000)
 435 #define MPI2_SEP_REPLY_SLOTSTATUS_REBUILD_STOPPED       (0x00000200)
 436 #define MPI2_SEP_REPLY_SLOTSTATUS_HOT_SPARE             (0x00000100)
 437 #define MPI2_SEP_REPLY_SLOTSTATUS_UNCONFIGURED          (0x00000080)
 438 #define MPI2_SEP_REPLY_SLOTSTATUS_PREDICTED_FAULT       (0x00000040)
 439 #define MPI2_SEP_REPLY_SLOTSTATUS_IN_CRITICAL_ARRAY     (0x00000010)
 440 #define MPI2_SEP_REPLY_SLOTSTATUS_IN_FAILED_ARRAY       (0x00000008)
 441 #define MPI2_SEP_REPLY_SLOTSTATUS_DEV_REBUILDING        (0x00000004)
 442 #define MPI2_SEP_REPLY_SLOTSTATUS_DEV_FAULTY            (0x00000002)
 443 #define MPI2_SEP_REPLY_SLOTSTATUS_NO_ERROR              (0x00000001)
 444
 445
 446 #endif
 447
 448