CoCalc -- mpi

GitHub Repository: awilliam/linux-vfio
Path: blob/master/drivers/message/fusion/lsi/mpi_targ.h
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/*
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 *  Copyright (c) 2000-2008 LSI Corporation.
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 *
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 *
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 *           Name:  mpi_targ.h
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 *          Title:  MPI Target mode messages and structures
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 *  Creation Date:  June 22, 2000
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 *
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 *    mpi_targ.h Version:  01.05.06
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 *
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 *  Version History
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 *  ---------------
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 *
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 *  Date      Version   Description
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 *  --------  --------  ------------------------------------------------------
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 *  05-08-00  00.10.01  Original release for 0.10 spec dated 4/26/2000.
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 *  06-06-00  01.00.01  Update version number for 1.0 release.
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 *  06-22-00  01.00.02  Added _MSG_TARGET_CMD_BUFFER_POST_REPLY structure.
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 *                      Corrected DECSRIPTOR typo to DESCRIPTOR.
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 *  11-02-00  01.01.01  Original release for post 1.0 work
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 *                      Modified target mode to use IoIndex instead of
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 *                      HostIndex and IocIndex. Added Alias.
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 *  01-09-01  01.01.02  Added defines for TARGET_ASSIST_FLAGS_REPOST_CMD_BUFFER
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 *                      and TARGET_STATUS_SEND_FLAGS_REPOST_CMD_BUFFER.
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 *  02-20-01  01.01.03  Started using MPI_POINTER.
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 *                      Added structures for MPI_TARGET_SCSI_SPI_CMD_BUFFER and
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 *                      MPI_TARGET_FCP_CMD_BUFFER.
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 *  03-27-01  01.01.04  Added structure offset comments.
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 *  08-08-01  01.02.01  Original release for v1.2 work.
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 *  09-28-01  01.02.02  Added structure for MPI_TARGET_SCSI_SPI_STATUS_IU.
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 *                      Added PriorityReason field to some replies and
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 *                      defined more PriorityReason codes.
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 *                      Added some defines for to support previous version
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 *                      of MPI.
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 *  10-04-01  01.02.03  Added PriorityReason to MSG_TARGET_ERROR_REPLY.
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 *  11-01-01  01.02.04  Added define for TARGET_STATUS_SEND_FLAGS_HIGH_PRIORITY.
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 *  03-14-02  01.02.05  Modified MPI_TARGET_FCP_RSP_BUFFER to get the proper
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 *                      byte ordering.
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 *  05-31-02  01.02.06  Modified TARGET_MODE_REPLY_ALIAS_MASK to only include
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 *                      one bit.
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 *                      Added AliasIndex field to MPI_TARGET_FCP_CMD_BUFFER.
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 *  09-16-02  01.02.07  Added flags for confirmed completion.
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 *                      Added PRIORITY_REASON_TARGET_BUSY.
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 *  11-15-02  01.02.08  Added AliasID field to MPI_TARGET_SCSI_SPI_CMD_BUFFER.
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 *  04-01-03  01.02.09  Added OptionalOxid field to MPI_TARGET_FCP_CMD_BUFFER.
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 *  05-11-04  01.03.01  Original release for MPI v1.3.
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 *  08-19-04  01.05.01  Added new request message structures for
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 *                      MSG_TARGET_CMD_BUF_POST_BASE_REQUEST,
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 *                      MSG_TARGET_CMD_BUF_POST_LIST_REQUEST, and
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 *                      MSG_TARGET_ASSIST_EXT_REQUEST.
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 *                      Added new structures for SAS SSP Command buffer, SSP
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 *                      Task buffer, and SSP Status IU.
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 *  10-05-04  01.05.02  MSG_TARGET_CMD_BUFFER_POST_BASE_LIST_REPLY added.
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 *  02-22-05  01.05.03  Changed a comment.
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 *  03-11-05  01.05.04  Removed TargetAssistExtended Request.
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 *  06-24-05  01.05.05  Added TargetAssistExtended structures and defines.
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 *  03-27-06  01.05.06  Added a comment.
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 *  --------------------------------------------------------------------------
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 */
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#ifndef MPI_TARG_H
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#define MPI_TARG_H
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/******************************************************************************
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*
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*        S C S I    T a r g e t    M e s s a g e s
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*
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*******************************************************************************/
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typedef struct _CMD_BUFFER_DESCRIPTOR
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{
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    U16                     IoIndex;                    /* 00h */
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    U16                     Reserved;                   /* 02h */
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    union                                               /* 04h */
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    {
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        U32                 PhysicalAddress32;
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        U64                 PhysicalAddress64;
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    } u;
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} CMD_BUFFER_DESCRIPTOR, MPI_POINTER PTR_CMD_BUFFER_DESCRIPTOR,
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  CmdBufferDescriptor_t, MPI_POINTER pCmdBufferDescriptor_t;
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/****************************************************************************/
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/* Target Command Buffer Post Request                                       */
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/****************************************************************************/
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typedef struct _MSG_TARGET_CMD_BUFFER_POST_REQUEST
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{
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    U8                      BufferPostFlags;            /* 00h */
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    U8                      BufferCount;                /* 01h */
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    U8                      ChainOffset;                /* 02h */
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    U8                      Function;                   /* 03h */
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    U8                      BufferLength;               /* 04h */
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    U8                      Reserved;                   /* 05h */
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    U8                      Reserved1;                  /* 06h */
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    U8                      MsgFlags;                   /* 07h */
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    U32                     MsgContext;                 /* 08h */
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    CMD_BUFFER_DESCRIPTOR   Buffer[1];                  /* 0Ch */
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} MSG_TARGET_CMD_BUFFER_POST_REQUEST, MPI_POINTER PTR_MSG_TARGET_CMD_BUFFER_POST_REQUEST,
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  TargetCmdBufferPostRequest_t, MPI_POINTER pTargetCmdBufferPostRequest_t;
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#define CMD_BUFFER_POST_FLAGS_PORT_MASK         (0x01)
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#define CMD_BUFFER_POST_FLAGS_ADDR_MODE_MASK    (0x80)
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#define CMD_BUFFER_POST_FLAGS_ADDR_MODE_32      (0)
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#define CMD_BUFFER_POST_FLAGS_ADDR_MODE_64      (1)
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#define CMD_BUFFER_POST_FLAGS_64_BIT_ADDR       (0x80)
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#define CMD_BUFFER_POST_IO_INDEX_MASK           (0x00003FFF)
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#define CMD_BUFFER_POST_IO_INDEX_MASK_0100      (0x000003FF) /* obsolete */
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typedef struct _MSG_TARGET_CMD_BUFFER_POST_REPLY
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{
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    U8                      BufferPostFlags;            /* 00h */
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    U8                      BufferCount;                /* 01h */
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    U8                      MsgLength;                  /* 02h */
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    U8                      Function;                   /* 03h */
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    U8                      BufferLength;               /* 04h */
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    U8                      Reserved;                   /* 05h */
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    U8                      Reserved1;                  /* 06h */
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    U8                      MsgFlags;                   /* 07h */
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    U32                     MsgContext;                 /* 08h */
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    U16                     Reserved2;                  /* 0Ch */
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    U16                     IOCStatus;                  /* 0Eh */
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    U32                     IOCLogInfo;                 /* 10h */
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} MSG_TARGET_CMD_BUFFER_POST_REPLY, MPI_POINTER PTR_MSG_TARGET_CMD_BUFFER_POST_REPLY,
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  TargetCmdBufferPostReply_t, MPI_POINTER pTargetCmdBufferPostReply_t;
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/* the following structure is obsolete as of MPI v1.2 */
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typedef struct _MSG_PRIORITY_CMD_RECEIVED_REPLY
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{
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    U16                     Reserved;                   /* 00h */
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    U8                      MsgLength;                  /* 02h */
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    U8                      Function;                   /* 03h */
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    U16                     Reserved1;                  /* 04h */
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    U8                      Reserved2;                  /* 06h */
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    U8                      MsgFlags;                   /* 07h */
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    U32                     MsgContext;                 /* 08h */
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    U8                      PriorityReason;             /* 0Ch */
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    U8                      Reserved3;                  /* 0Dh */
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    U16                     IOCStatus;                  /* 0Eh */
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    U32                     IOCLogInfo;                 /* 10h */
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    U32                     ReplyWord;                  /* 14h */
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} MSG_PRIORITY_CMD_RECEIVED_REPLY, MPI_POINTER PTR_MSG_PRIORITY_CMD_RECEIVED_REPLY,
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  PriorityCommandReceivedReply_t, MPI_POINTER pPriorityCommandReceivedReply_t;
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typedef struct _MSG_TARGET_CMD_BUFFER_POST_ERROR_REPLY
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{
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    U16                     Reserved;                   /* 00h */
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    U8                      MsgLength;                  /* 02h */
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    U8                      Function;                   /* 03h */
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    U16                     Reserved1;                  /* 04h */
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    U8                      Reserved2;                  /* 06h */
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    U8                      MsgFlags;                   /* 07h */
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    U32                     MsgContext;                 /* 08h */
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    U8                      PriorityReason;             /* 0Ch */
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    U8                      Reserved3;                  /* 0Dh */
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    U16                     IOCStatus;                  /* 0Eh */
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    U32                     IOCLogInfo;                 /* 10h */
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    U32                     ReplyWord;                  /* 14h */
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} MSG_TARGET_CMD_BUFFER_POST_ERROR_REPLY,
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  MPI_POINTER PTR_MSG_TARGET_CMD_BUFFER_POST_ERROR_REPLY,
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  TargetCmdBufferPostErrorReply_t, MPI_POINTER pTargetCmdBufferPostErrorReply_t;
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#define PRIORITY_REASON_NO_DISCONNECT           (0x00)
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#define PRIORITY_REASON_SCSI_TASK_MANAGEMENT    (0x01)
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#define PRIORITY_REASON_CMD_PARITY_ERR          (0x02)
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#define PRIORITY_REASON_MSG_OUT_PARITY_ERR      (0x03)
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#define PRIORITY_REASON_LQ_CRC_ERR              (0x04)
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#define PRIORITY_REASON_CMD_CRC_ERR             (0x05)
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#define PRIORITY_REASON_PROTOCOL_ERR            (0x06)
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#define PRIORITY_REASON_DATA_OUT_PARITY_ERR     (0x07)
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#define PRIORITY_REASON_DATA_OUT_CRC_ERR        (0x08)
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#define PRIORITY_REASON_TARGET_BUSY             (0x09)
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#define PRIORITY_REASON_UNKNOWN                 (0xFF)
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/****************************************************************************/
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/* Target Command Buffer Post Base Request                                  */
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/****************************************************************************/
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typedef struct _MSG_TARGET_CMD_BUF_POST_BASE_REQUEST
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{
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    U8                      BufferPostFlags;            /* 00h */
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    U8                      PortNumber;                 /* 01h */
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    U8                      ChainOffset;                /* 02h */
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    U8                      Function;                   /* 03h */
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    U16                     TotalCmdBuffers;            /* 04h */
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    U8                      Reserved;                   /* 06h */
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    U8                      MsgFlags;                   /* 07h */
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    U32                     MsgContext;                 /* 08h */
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    U32                     Reserved1;                  /* 0Ch */
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    U16                     CmdBufferLength;            /* 10h */
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    U16                     NextCmdBufferOffset;        /* 12h */
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    U32                     BaseAddressLow;             /* 14h */
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    U32                     BaseAddressHigh;            /* 18h */
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} MSG_TARGET_CMD_BUF_POST_BASE_REQUEST,
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  MPI_POINTER PTR__MSG_TARGET_CMD_BUF_POST_BASE_REQUEST,
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  TargetCmdBufferPostBaseRequest_t,
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  MPI_POINTER pTargetCmdBufferPostBaseRequest_t;
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#define CMD_BUFFER_POST_BASE_FLAGS_AUTO_POST_ALL    (0x01)
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typedef struct _MSG_TARGET_CMD_BUFFER_POST_BASE_LIST_REPLY
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{
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    U16                     Reserved;                   /* 00h */
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    U8                      MsgLength;                  /* 02h */
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    U8                      Function;                   /* 03h */
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    U16                     Reserved1;                  /* 04h */
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    U8                      Reserved2;                  /* 06h */
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    U8                      MsgFlags;                   /* 07h */
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    U32                     MsgContext;                 /* 08h */
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    U16                     Reserved3;                  /* 0Ch */
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    U16                     IOCStatus;                  /* 0Eh */
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    U32                     IOCLogInfo;                 /* 10h */
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} MSG_TARGET_CMD_BUFFER_POST_BASE_LIST_REPLY,
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  MPI_POINTER PTR_MSG_TARGET_CMD_BUFFER_POST_BASE_LIST_REPLY,
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  TargetCmdBufferPostBaseListReply_t,
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  MPI_POINTER pTargetCmdBufferPostBaseListReply_t;
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/****************************************************************************/
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/* Target Command Buffer Post List Request                                  */
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/****************************************************************************/
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typedef struct _MSG_TARGET_CMD_BUF_POST_LIST_REQUEST
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{
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    U8                      Reserved;                   /* 00h */
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    U8                      PortNumber;                 /* 01h */
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    U8                      ChainOffset;                /* 02h */
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    U8                      Function;                   /* 03h */
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    U16                     CmdBufferCount;             /* 04h */
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    U8                      Reserved1;                  /* 06h */
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    U8                      MsgFlags;                   /* 07h */
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    U32                     MsgContext;                 /* 08h */
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    U32                     Reserved2;                  /* 0Ch */
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    U16                     IoIndex[2];                 /* 10h */
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} MSG_TARGET_CMD_BUF_POST_LIST_REQUEST,
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  MPI_POINTER PTR_MSG_TARGET_CMD_BUF_POST_LIST_REQUEST,
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  TargetCmdBufferPostListRequest_t,
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  MPI_POINTER pTargetCmdBufferPostListRequest_t;
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/****************************************************************************/
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/* Command Buffer Formats (with 16 byte CDB)                                */
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/****************************************************************************/
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typedef struct _MPI_TARGET_FCP_CMD_BUFFER
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{
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    U8      FcpLun[8];                                  /* 00h */
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    U8      FcpCntl[4];                                 /* 08h */
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    U8      FcpCdb[16];                                 /* 0Ch */
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    U32     FcpDl;                                      /* 1Ch */
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    U8      AliasIndex;                                 /* 20h */
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    U8      Reserved1;                                  /* 21h */
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    U16     OptionalOxid;                               /* 22h */
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} MPI_TARGET_FCP_CMD_BUFFER, MPI_POINTER PTR_MPI_TARGET_FCP_CMD_BUFFER,
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  MpiTargetFcpCmdBuffer, MPI_POINTER pMpiTargetFcpCmdBuffer;
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typedef struct _MPI_TARGET_SCSI_SPI_CMD_BUFFER
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{
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    /* SPI L_Q information unit */
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    U8      L_QType;                                    /* 00h */
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    U8      Reserved;                                   /* 01h */
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    U16     Tag;                                        /* 02h */
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    U8      LogicalUnitNumber[8];                       /* 04h */
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    U32     DataLength;                                 /* 0Ch */
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    /* SPI command information unit */
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    U8      ReservedFirstByteOfCommandIU;               /* 10h */
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    U8      TaskAttribute;                              /* 11h */
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    U8      TaskManagementFlags;                        /* 12h */
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    U8      AdditionalCDBLength;                        /* 13h */
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    U8      CDB[16];                                    /* 14h */
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    /* Alias ID */
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    U8      AliasID;                                    /* 24h */
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    U8      Reserved1;                                  /* 25h */
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    U16     Reserved2;                                  /* 26h */
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} MPI_TARGET_SCSI_SPI_CMD_BUFFER,
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  MPI_POINTER PTR_MPI_TARGET_SCSI_SPI_CMD_BUFFER,
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  MpiTargetScsiSpiCmdBuffer, MPI_POINTER pMpiTargetScsiSpiCmdBuffer;
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typedef struct _MPI_TARGET_SSP_CMD_BUFFER
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{
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    U8      FrameType;                                  /* 00h */
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    U8      Reserved1;                                  /* 01h */
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    U16     Reserved2;                                  /* 02h */
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    U16     InitiatorTag;                               /* 04h */
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    U16     DevHandle;                                  /* 06h */
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    /* COMMAND information unit starts here */
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    U8      LogicalUnitNumber[8];                       /* 08h */
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    U8      Reserved3;                                  /* 10h */
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    U8      TaskAttribute; /* lower 3 bits */           /* 11h */
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    U8      Reserved4;                                  /* 12h */
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    U8      AdditionalCDBLength; /* upper 5 bits */     /* 13h */
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    U8      CDB[16];                                    /* 14h */
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    /* Additional CDB bytes extend past the CDB field */
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} MPI_TARGET_SSP_CMD_BUFFER, MPI_POINTER PTR_MPI_TARGET_SSP_CMD_BUFFER,
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  MpiTargetSspCmdBuffer, MPI_POINTER pMpiTargetSspCmdBuffer;
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typedef struct _MPI_TARGET_SSP_TASK_BUFFER
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{
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    U8      FrameType;                                  /* 00h */
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    U8      Reserved1;                                  /* 01h */
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    U16     Reserved2;                                  /* 02h */
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    U16     InitiatorTag;                               /* 04h */
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    U16     DevHandle;                                  /* 06h */
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    /* TASK information unit starts here */
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    U8      LogicalUnitNumber[8];                       /* 08h */
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    U8      Reserved3;                                  /* 10h */
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    U8      Reserved4;                                  /* 11h */
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    U8      TaskManagementFunction;                     /* 12h */
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    U8      Reserved5;                                  /* 13h */
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    U16     ManagedTaskTag;                             /* 14h */
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    U16     Reserved6;                                  /* 16h */
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    U32     Reserved7;                                  /* 18h */
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    U32     Reserved8;                                  /* 1Ch */
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    U32     Reserved9;                                  /* 20h */
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} MPI_TARGET_SSP_TASK_BUFFER, MPI_POINTER PTR_MPI_TARGET_SSP_TASK_BUFFER,
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  MpiTargetSspTaskBuffer, MPI_POINTER pMpiTargetSspTaskBuffer;
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/****************************************************************************/
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/* Target Assist Request                                                    */
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/****************************************************************************/
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typedef struct _MSG_TARGET_ASSIST_REQUEST
332
{
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    U8                      StatusCode;                 /* 00h */
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    U8                      TargetAssistFlags;          /* 01h */
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    U8                      ChainOffset;                /* 02h */
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    U8                      Function;                   /* 03h */
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    U16                     QueueTag;                   /* 04h */
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    U8                      Reserved;                   /* 06h */
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    U8                      MsgFlags;                   /* 07h */
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    U32                     MsgContext;                 /* 08h */
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    U32                     ReplyWord;                  /* 0Ch */
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    U8                      LUN[8];                     /* 10h */
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    U32                     RelativeOffset;             /* 18h */
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    U32                     DataLength;                 /* 1Ch */
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    SGE_IO_UNION            SGL[1];                     /* 20h */
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} MSG_TARGET_ASSIST_REQUEST, MPI_POINTER PTR_MSG_TARGET_ASSIST_REQUEST,
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  TargetAssistRequest_t, MPI_POINTER pTargetAssistRequest_t;
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#define TARGET_ASSIST_FLAGS_DATA_DIRECTION          (0x01)
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#define TARGET_ASSIST_FLAGS_AUTO_STATUS             (0x02)
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#define TARGET_ASSIST_FLAGS_HIGH_PRIORITY           (0x04)
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#define TARGET_ASSIST_FLAGS_CONFIRMED               (0x08)
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#define TARGET_ASSIST_FLAGS_REPOST_CMD_BUFFER       (0x80)
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/* Standard Target Mode Reply message */
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typedef struct _MSG_TARGET_ERROR_REPLY
357
{
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    U16                     Reserved;                   /* 00h */
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    U8                      MsgLength;                  /* 02h */
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    U8                      Function;                   /* 03h */
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    U16                     Reserved1;                  /* 04h */
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    U8                      Reserved2;                  /* 06h */
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    U8                      MsgFlags;                   /* 07h */
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    U32                     MsgContext;                 /* 08h */
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    U8                      PriorityReason;             /* 0Ch */
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    U8                      Reserved3;                  /* 0Dh */
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    U16                     IOCStatus;                  /* 0Eh */
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    U32                     IOCLogInfo;                 /* 10h */
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    U32                     ReplyWord;                  /* 14h */
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    U32                     TransferCount;              /* 18h */
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} MSG_TARGET_ERROR_REPLY, MPI_POINTER PTR_MSG_TARGET_ERROR_REPLY,
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  TargetErrorReply_t, MPI_POINTER pTargetErrorReply_t;
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/****************************************************************************/
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/* Target Assist Extended Request                                           */
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/****************************************************************************/
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typedef struct _MSG_TARGET_ASSIST_EXT_REQUEST
380
{
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    U8                      StatusCode;                     /* 00h */
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    U8                      TargetAssistFlags;              /* 01h */
383
    U8                      ChainOffset;                    /* 02h */
384
    U8                      Function;                       /* 03h */
385
    U16                     QueueTag;                       /* 04h */
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    U8                      Reserved1;                      /* 06h */
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    U8                      MsgFlags;                       /* 07h */
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    U32                     MsgContext;                     /* 08h */
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    U32                     ReplyWord;                      /* 0Ch */
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    U8                      LUN[8];                         /* 10h */
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    U32                     RelativeOffset;                 /* 18h */
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    U32                     Reserved2;                      /* 1Ch */
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    U32                     Reserved3;                      /* 20h */
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    U32                     PrimaryReferenceTag;            /* 24h */
395
    U16                     PrimaryApplicationTag;          /* 28h */
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    U16                     PrimaryApplicationTagMask;      /* 2Ah */
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    U32                     Reserved4;                      /* 2Ch */
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    U32                     DataLength;                     /* 30h */
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    U32                     BidirectionalDataLength;        /* 34h */
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    U32                     SecondaryReferenceTag;          /* 38h */
401
    U16                     SecondaryApplicationTag;        /* 3Ch */
402
    U16                     Reserved5;                      /* 3Eh */
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    U16                     EEDPFlags;                      /* 40h */
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    U16                     ApplicationTagTranslationMask;  /* 42h */
405
    U32                     EEDPBlockSize;                  /* 44h */
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    U8                      SGLOffset0;                     /* 48h */
407
    U8                      SGLOffset1;                     /* 49h */
408
    U8                      SGLOffset2;                     /* 4Ah */
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    U8                      SGLOffset3;                     /* 4Bh */
410
    U32                     Reserved6;                      /* 4Ch */
411
    SGE_IO_UNION            SGL[1];                         /* 50h */
412
} MSG_TARGET_ASSIST_EXT_REQUEST, MPI_POINTER PTR_MSG_TARGET_ASSIST_EXT_REQUEST,
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  TargetAssistExtRequest_t, MPI_POINTER pTargetAssistExtRequest_t;
414

415
/* see the defines after MSG_TARGET_ASSIST_REQUEST for TargetAssistFlags */
416

417
/* defines for the MsgFlags field */
418
#define TARGET_ASSIST_EXT_MSGFLAGS_BIDIRECTIONAL        (0x20)
419
#define TARGET_ASSIST_EXT_MSGFLAGS_MULTICAST            (0x10)
420
#define TARGET_ASSIST_EXT_MSGFLAGS_SGL_OFFSET_CHAINS    (0x08)
421

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/* defines for the EEDPFlags field */
423
#define TARGET_ASSIST_EXT_EEDP_MASK_OP          (0x0007)
424
#define TARGET_ASSIST_EXT_EEDP_NOOP_OP          (0x0000)
425
#define TARGET_ASSIST_EXT_EEDP_CHK_OP           (0x0001)
426
#define TARGET_ASSIST_EXT_EEDP_STRIP_OP         (0x0002)
427
#define TARGET_ASSIST_EXT_EEDP_CHKRM_OP         (0x0003)
428
#define TARGET_ASSIST_EXT_EEDP_INSERT_OP        (0x0004)
429
#define TARGET_ASSIST_EXT_EEDP_REPLACE_OP       (0x0006)
430
#define TARGET_ASSIST_EXT_EEDP_CHKREGEN_OP      (0x0007)
431

432
#define TARGET_ASSIST_EXT_EEDP_PASS_REF_TAG     (0x0008)
433

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#define TARGET_ASSIST_EXT_EEDP_T10_CHK_MASK     (0x0700)
435
#define TARGET_ASSIST_EXT_EEDP_T10_CHK_GUARD    (0x0100)
436
#define TARGET_ASSIST_EXT_EEDP_T10_CHK_APPTAG   (0x0200)
437
#define TARGET_ASSIST_EXT_EEDP_T10_CHK_REFTAG   (0x0400)
438
#define TARGET_ASSIST_EXT_EEDP_T10_CHK_SHIFT    (8)
439

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#define TARGET_ASSIST_EXT_EEDP_INC_SEC_APPTAG   (0x1000)
441
#define TARGET_ASSIST_EXT_EEDP_INC_PRI_APPTAG   (0x2000)
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#define TARGET_ASSIST_EXT_EEDP_INC_SEC_REFTAG   (0x4000)
443
#define TARGET_ASSIST_EXT_EEDP_INC_PRI_REFTAG   (0x8000)
444

445

446
/****************************************************************************/
447
/* Target Status Send Request                                               */
448
/****************************************************************************/
449

450
typedef struct _MSG_TARGET_STATUS_SEND_REQUEST
451
{
452
    U8                      StatusCode;                 /* 00h */
453
    U8                      StatusFlags;                /* 01h */
454
    U8                      ChainOffset;                /* 02h */
455
    U8                      Function;                   /* 03h */
456
    U16                     QueueTag;                   /* 04h */
457
    U8                      Reserved;                   /* 06h */
458
    U8                      MsgFlags;                   /* 07h */
459
    U32                     MsgContext;                 /* 08h */
460
    U32                     ReplyWord;                  /* 0Ch */
461
    U8                      LUN[8];                     /* 10h */
462
    SGE_SIMPLE_UNION        StatusDataSGE;              /* 18h */
463
} MSG_TARGET_STATUS_SEND_REQUEST, MPI_POINTER PTR_MSG_TARGET_STATUS_SEND_REQUEST,
464
  TargetStatusSendRequest_t, MPI_POINTER pTargetStatusSendRequest_t;
465

466
#define TARGET_STATUS_SEND_FLAGS_AUTO_GOOD_STATUS   (0x01)
467
#define TARGET_STATUS_SEND_FLAGS_HIGH_PRIORITY      (0x04)
468
#define TARGET_STATUS_SEND_FLAGS_CONFIRMED          (0x08)
469
#define TARGET_STATUS_SEND_FLAGS_REPOST_CMD_BUFFER  (0x80)
470

471
/*
472
 * NOTE: FCP_RSP data is big-endian. When used on a little-endian system, this
473
 * structure properly orders the bytes.
474
 */
475
typedef struct _MPI_TARGET_FCP_RSP_BUFFER
476
{
477
    U8      Reserved0[8];                               /* 00h */
478
    U8      Reserved1[2];                               /* 08h */
479
    U8      FcpFlags;                                   /* 0Ah */
480
    U8      FcpStatus;                                  /* 0Bh */
481
    U32     FcpResid;                                   /* 0Ch */
482
    U32     FcpSenseLength;                             /* 10h */
483
    U32     FcpResponseLength;                          /* 14h */
484
    U8      FcpResponseData[8];                         /* 18h */
485
    U8      FcpSenseData[32]; /* Pad to 64 bytes */     /* 20h */
486
} MPI_TARGET_FCP_RSP_BUFFER, MPI_POINTER PTR_MPI_TARGET_FCP_RSP_BUFFER,
487
  MpiTargetFcpRspBuffer, MPI_POINTER pMpiTargetFcpRspBuffer;
488

489
/*
490
 * NOTE: The SPI status IU is big-endian. When used on a little-endian system,
491
 * this structure properly orders the bytes.
492
 */
493
typedef struct _MPI_TARGET_SCSI_SPI_STATUS_IU
494
{
495
    U8      Reserved0;                                  /* 00h */
496
    U8      Reserved1;                                  /* 01h */
497
    U8      Valid;                                      /* 02h */
498
    U8      Status;                                     /* 03h */
499
    U32     SenseDataListLength;                        /* 04h */
500
    U32     PktFailuresListLength;                      /* 08h */
501
    U8      SenseData[52]; /* Pad the IU to 64 bytes */ /* 0Ch */
502
} MPI_TARGET_SCSI_SPI_STATUS_IU, MPI_POINTER PTR_MPI_TARGET_SCSI_SPI_STATUS_IU,
503
  TargetScsiSpiStatusIU_t, MPI_POINTER pTargetScsiSpiStatusIU_t;
504

505
/*
506
 * NOTE: The SSP status IU is big-endian. When used on a little-endian system,
507
 * this structure properly orders the bytes.
508
 */
509
typedef struct _MPI_TARGET_SSP_RSP_IU
510
{
511
    U32     Reserved0[6]; /* reserved for SSP header */ /* 00h */
512
    /* start of RESPONSE information unit */
513
    U32     Reserved1;                                  /* 18h */
514
    U32     Reserved2;                                  /* 1Ch */
515
    U16     Reserved3;                                  /* 20h */
516
    U8      DataPres; /* lower 2 bits */                /* 22h */
517
    U8      Status;                                     /* 23h */
518
    U32     Reserved4;                                  /* 24h */
519
    U32     SenseDataLength;                            /* 28h */
520
    U32     ResponseDataLength;                         /* 2Ch */
521
    U8      ResponseSenseData[4];                       /* 30h */
522
} MPI_TARGET_SSP_RSP_IU, MPI_POINTER PTR_MPI_TARGET_SSP_RSP_IU,
523
  MpiTargetSspRspIu_t, MPI_POINTER pMpiTargetSspRspIu_t;
524

525

526
/****************************************************************************/
527
/* Target Mode Abort Request                                                */
528
/****************************************************************************/
529

530
typedef struct _MSG_TARGET_MODE_ABORT_REQUEST
531
{
532
    U8                      AbortType;                  /* 00h */
533
    U8                      Reserved;                   /* 01h */
534
    U8                      ChainOffset;                /* 02h */
535
    U8                      Function;                   /* 03h */
536
    U16                     Reserved1;                  /* 04h */
537
    U8                      Reserved2;                  /* 06h */
538
    U8                      MsgFlags;                   /* 07h */
539
    U32                     MsgContext;                 /* 08h */
540
    U32                     ReplyWord;                  /* 0Ch */
541
    U32                     MsgContextToAbort;          /* 10h */
542
} MSG_TARGET_MODE_ABORT, MPI_POINTER PTR_MSG_TARGET_MODE_ABORT,
543
  TargetModeAbort_t, MPI_POINTER pTargetModeAbort_t;
544

545
#define TARGET_MODE_ABORT_TYPE_ALL_CMD_BUFFERS      (0x00)
546
#define TARGET_MODE_ABORT_TYPE_ALL_IO               (0x01)
547
#define TARGET_MODE_ABORT_TYPE_EXACT_IO             (0x02)
548
#define TARGET_MODE_ABORT_TYPE_EXACT_IO_REQUEST     (0x03)
549

550
/* Target Mode Abort Reply */
551

552
typedef struct _MSG_TARGET_MODE_ABORT_REPLY
553
{
554
    U16                     Reserved;                   /* 00h */
555
    U8                      MsgLength;                  /* 02h */
556
    U8                      Function;                   /* 03h */
557
    U16                     Reserved1;                  /* 04h */
558
    U8                      Reserved2;                  /* 06h */
559
    U8                      MsgFlags;                   /* 07h */
560
    U32                     MsgContext;                 /* 08h */
561
    U16                     Reserved3;                  /* 0Ch */
562
    U16                     IOCStatus;                  /* 0Eh */
563
    U32                     IOCLogInfo;                 /* 10h */
564
    U32                     AbortCount;                 /* 14h */
565
} MSG_TARGET_MODE_ABORT_REPLY, MPI_POINTER PTR_MSG_TARGET_MODE_ABORT_REPLY,
566
  TargetModeAbortReply_t, MPI_POINTER pTargetModeAbortReply_t;
567

568

569
/****************************************************************************/
570
/* Target Mode Context Reply                                                */
571
/****************************************************************************/
572

573
#define TARGET_MODE_REPLY_IO_INDEX_MASK         (0x00003FFF)
574
#define TARGET_MODE_REPLY_IO_INDEX_SHIFT        (0)
575
#define TARGET_MODE_REPLY_INITIATOR_INDEX_MASK  (0x03FFC000)
576
#define TARGET_MODE_REPLY_INITIATOR_INDEX_SHIFT (14)
577
#define TARGET_MODE_REPLY_ALIAS_MASK            (0x04000000)
578
#define TARGET_MODE_REPLY_ALIAS_SHIFT           (26)
579
#define TARGET_MODE_REPLY_PORT_MASK             (0x10000000)
580
#define TARGET_MODE_REPLY_PORT_SHIFT            (28)
581

582

583
#define GET_IO_INDEX(x)     (((x) & TARGET_MODE_REPLY_IO_INDEX_MASK)           \
584
                                    >> TARGET_MODE_REPLY_IO_INDEX_SHIFT)
585

586
#define SET_IO_INDEX(t, i)                                                     \
587
            ((t) = ((t) & ~TARGET_MODE_REPLY_IO_INDEX_MASK) |                  \
588
                              (((i) << TARGET_MODE_REPLY_IO_INDEX_SHIFT) &     \
589
                                             TARGET_MODE_REPLY_IO_INDEX_MASK))
590

591
#define GET_INITIATOR_INDEX(x) (((x) & TARGET_MODE_REPLY_INITIATOR_INDEX_MASK) \
592
                                   >> TARGET_MODE_REPLY_INITIATOR_INDEX_SHIFT)
593

594
#define SET_INITIATOR_INDEX(t, ii)                                             \
595
        ((t) = ((t) & ~TARGET_MODE_REPLY_INITIATOR_INDEX_MASK) |               \
596
                        (((ii) << TARGET_MODE_REPLY_INITIATOR_INDEX_SHIFT) &   \
597
                                      TARGET_MODE_REPLY_INITIATOR_INDEX_MASK))
598

599
#define GET_ALIAS(x) (((x) & TARGET_MODE_REPLY_ALIAS_MASK)                     \
600
                                               >> TARGET_MODE_REPLY_ALIAS_SHIFT)
601

602
#define SET_ALIAS(t, a)  ((t) = ((t) & ~TARGET_MODE_REPLY_ALIAS_MASK) |        \
603
                                    (((a) << TARGET_MODE_REPLY_ALIAS_SHIFT) &  \
604
                                                 TARGET_MODE_REPLY_ALIAS_MASK))
605

606
#define GET_PORT(x) (((x) & TARGET_MODE_REPLY_PORT_MASK)                       \
607
                                               >> TARGET_MODE_REPLY_PORT_SHIFT)
608

609
#define SET_PORT(t, p)  ((t) = ((t) & ~TARGET_MODE_REPLY_PORT_MASK) |          \
610
                                    (((p) << TARGET_MODE_REPLY_PORT_SHIFT) &   \
611
                                                  TARGET_MODE_REPLY_PORT_MASK))
612

613
/* the following obsolete values are for MPI v1.0 support */
614
#define TARGET_MODE_REPLY_0100_MASK_HOST_INDEX       (0x000003FF)
615
#define TARGET_MODE_REPLY_0100_SHIFT_HOST_INDEX      (0)
616
#define TARGET_MODE_REPLY_0100_MASK_IOC_INDEX        (0x001FF800)
617
#define TARGET_MODE_REPLY_0100_SHIFT_IOC_INDEX       (11)
618
#define TARGET_MODE_REPLY_0100_PORT_MASK             (0x00400000)
619
#define TARGET_MODE_REPLY_0100_PORT_SHIFT            (22)
620
#define TARGET_MODE_REPLY_0100_MASK_INITIATOR_INDEX  (0x1F800000)
621
#define TARGET_MODE_REPLY_0100_SHIFT_INITIATOR_INDEX (23)
622

623
#define GET_HOST_INDEX_0100(x) (((x) & TARGET_MODE_REPLY_0100_MASK_HOST_INDEX) \
624
                                  >> TARGET_MODE_REPLY_0100_SHIFT_HOST_INDEX)
625

626
#define SET_HOST_INDEX_0100(t, hi)                                             \
627
            ((t) = ((t) & ~TARGET_MODE_REPLY_0100_MASK_HOST_INDEX) |           \
628
                         (((hi) << TARGET_MODE_REPLY_0100_SHIFT_HOST_INDEX) &  \
629
                                      TARGET_MODE_REPLY_0100_MASK_HOST_INDEX))
630

631
#define GET_IOC_INDEX_0100(x)   (((x) & TARGET_MODE_REPLY_0100_MASK_IOC_INDEX) \
632
                                  >> TARGET_MODE_REPLY_0100_SHIFT_IOC_INDEX)
633

634
#define SET_IOC_INDEX_0100(t, ii)                                              \
635
            ((t) = ((t) & ~TARGET_MODE_REPLY_0100_MASK_IOC_INDEX) |            \
636
                        (((ii) << TARGET_MODE_REPLY_0100_SHIFT_IOC_INDEX) &    \
637
                                     TARGET_MODE_REPLY_0100_MASK_IOC_INDEX))
638

639
#define GET_INITIATOR_INDEX_0100(x)                                            \
640
            (((x) & TARGET_MODE_REPLY_0100_MASK_INITIATOR_INDEX)               \
641
                              >> TARGET_MODE_REPLY_0100_SHIFT_INITIATOR_INDEX)
642

643
#define SET_INITIATOR_INDEX_0100(t, ii)                                        \
644
        ((t) = ((t) & ~TARGET_MODE_REPLY_0100_MASK_INITIATOR_INDEX) |          \
645
                   (((ii) << TARGET_MODE_REPLY_0100_SHIFT_INITIATOR_INDEX) &   \
646
                                TARGET_MODE_REPLY_0100_MASK_INITIATOR_INDEX))
647

648

649
#endif
650

651

652
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