#define MPI_FUNCTION_RAID_SCSI_IO_PASSTHROUGH       (0x16)#define MPI_FUNCTION_TOOLBOX                        (0x17)#define MPI_FUNCTION_SCSI_ENCLOSURE_PROCESSOR       (0x18)#define MPI_FUNCTION_MAILBOX                        (0x19)#define MPI_FUNCTION_SMP_PASSTHROUGH                (0x1A)#define MPI_FUNCTION_SAS_IO_UNIT_CONTROL            (0x1B)#define MPI_DIAG_BUFFER_POST                        (0x1D)#define MPI_DIAG_RELEASE                            (0x1E)#define MPI_FUNCTION_SCSI_IO_32                     (0x1F)#define MPI_FUNCTION_LAN_SEND                       (0x20)#define MPI_FUNCTION_LAN_RECEIVE                    (0x21)#define MPI_FUNCTION_LAN_RESET                      (0x22)#define MPI_FUNCTION_INBAND_BUFFER_POST             (0x28)#define MPI_FUNCTION_INBAND_SEND                    (0x29)#define MPI_FUNCTION_INBAND_RSP                     (0x2A)#define MPI_FUNCTION_INBAND_ABORT                   (0x2B)#define MPI_FUNCTION_IOC_MESSAGE_UNIT_RESET         (0x40)#define MPI_FUNCTION_IO_UNIT_RESET                  (0x41)#define MPI_FUNCTION_HANDSHAKE                      (0x42)#define MPI_FUNCTION_REPLY_FRAME_REMOVAL            (0x43)/* standard version format */typedef struct _MPI_VERSION_STRUCT{    U8                      Dev;                        /* 00h */    U8                      Unit;                       /* 01h */    U8                      Minor;                      /* 02h */    U8                      Major;                      /* 03h */} MPI_VERSION_STRUCT, MPI_POINTER PTR_MPI_VERSION_STRUCT,  MpiVersionStruct_t, MPI_POINTER pMpiVersionStruct;typedef union _MPI_VERSION_FORMAT{    MPI_VERSION_STRUCT      Struct;    U32                     Word;} MPI_VERSION_FORMAT, MPI_POINTER PTR_MPI_VERSION_FORMAT,  MpiVersionFormat_t, MPI_POINTER pMpiVersionFormat_t;/*******************************************************************************        S c a t t e r    G a t h e r    E l e m e n t s******************************************************************************//****************************************************************************//*  Simple element structures                                               *//****************************************************************************/typedef struct _SGE_SIMPLE32{    U32                     FlagsLength;    U32                     Address;} SGE_SIMPLE32, MPI_POINTER PTR_SGE_SIMPLE32,  SGESimple32_t, MPI_POINTER pSGESimple32_t;typedef struct _SGE_SIMPLE64{    U32                     FlagsLength;    U64                     Address;} SGE_SIMPLE64, MPI_POINTER PTR_SGE_SIMPLE64,  SGESimple64_t, MPI_POINTER pSGESimple64_t;typedef struct _SGE_SIMPLE_UNION{    U32                     FlagsLength;    union    {        U32                 Address32;        U64                 Address64;    }u;} SGESimpleUnion_t, MPI_POINTER pSGESimpleUnion_t,  SGE_SIMPLE_UNION, MPI_POINTER PTR_SGE_SIMPLE_UNION;/****************************************************************************//*  Chain element structures                                                *//****************************************************************************/typedef struct _SGE_CHAIN32{    U16                     Length;    U8                      NextChainOffset;    U8                      Flags;    U32                     Address;} SGE_CHAIN32, MPI_POINTER PTR_SGE_CHAIN32,  SGEChain32_t, MPI_POINTER pSGEChain32_t;typedef struct _SGE_CHAIN64{    U16                     Length;    U8                      NextChainOffset;    U8                      Flags;    U64                     Address;} SGE_CHAIN64, MPI_POINTER PTR_SGE_CHAIN64,  SGEChain64_t, MPI_POINTER pSGEChain64_t;typedef struct _SGE_CHAIN_UNION{    U16                     Length;    U8                      NextChainOffset;    U8                      Flags;    union    {        U32                 Address32;        U64                 Address64;    }u;} SGE_CHAIN_UNION, MPI_POINTER PTR_SGE_CHAIN_UNION,  SGEChainUnion_t, MPI_POINTER pSGEChainUnion_t;/****************************************************************************//*  Transaction Context element                                             *//****************************************************************************/typedef struct _SGE_TRANSACTION32{    U8                      Reserved;    U8                      ContextSize;    U8                      DetailsLength;    U8                      Flags;    U32                     TransactionContext[1];    U32                     TransactionDetails[1];} SGE_TRANSACTION32, MPI_POINTER PTR_SGE_TRANSACTION32,  SGETransaction32_t, MPI_POINTER pSGETransaction32_t;typedef struct _SGE_TRANSACTION64{    U8                      Reserved;    U8                      ContextSize;    U8                      DetailsLength;    U8                      Flags;    U32                     TransactionContext[2];    U32                     TransactionDetails[1];} SGE_TRANSACTION64, MPI_POINTER PTR_SGE_TRANSACTION64,  SGETransaction64_t, MPI_POINTER pSGETransaction64_t;typedef struct _SGE_TRANSACTION96{    U8                      Reserved;    U8                      ContextSize;    U8                      DetailsLength;    U8                      Flags;    U32                     TransactionContext[3];    U32                     TransactionDetails[1];} SGE_TRANSACTION96, MPI_POINTER PTR_SGE_TRANSACTION96,  SGETransaction96_t, MPI_POINTER pSGETransaction96_t;typedef struct _SGE_TRANSACTION128{    U8                      Reserved;    U8                      ContextSize;    U8                      DetailsLength;    U8                      Flags;    U32                     TransactionContext[4];    U32                     TransactionDetails[1];} SGE_TRANSACTION128, MPI_POINTER PTR_SGE_TRANSACTION128,  SGETransaction_t128, MPI_POINTER pSGETransaction_t128;typedef struct _SGE_TRANSACTION_UNION{    U8                      Reserved;    U8                      ContextSize;    U8                      DetailsLength;    U8                      Flags;    union    {        U32                 TransactionContext32[1];        U32                 TransactionContext64[2];        U32                 TransactionContext96[3];        U32                 TransactionContext128[4];    }u;    U32                     TransactionDetails[1];} SGE_TRANSACTION_UNION, MPI_POINTER PTR_SGE_TRANSACTION_UNION,  SGETransactionUnion_t, MPI_POINTER pSGETransactionUnion_t;/****************************************************************************//*  SGE IO types union  for IO SGL's                                        *//****************************************************************************/typedef struct _SGE_IO_UNION{    union    {        SGE_SIMPLE_UNION    Simple;        SGE_CHAIN_UNION     Chain;    } u;} SGE_IO_UNION, MPI_POINTER PTR_SGE_IO_UNION,  SGEIOUnion_t, MPI_POINTER pSGEIOUnion_t;/****************************************************************************//*  SGE union for SGL's with Simple and Transaction elements                *//****************************************************************************/typedef struct _SGE_TRANS_SIMPLE_UNION{    union    {        SGE_SIMPLE_UNION        Simple;        SGE_TRANSACTION_UNION   Transaction;    } u;} SGE_TRANS_SIMPLE_UNION, MPI_POINTER PTR_SGE_TRANS_SIMPLE_UNION,  SGETransSimpleUnion_t, MPI_POINTER pSGETransSimpleUnion_t;/****************************************************************************//*  All SGE types union                                                     *//****************************************************************************/typedef struct _SGE_MPI_UNION{    union    {        SGE_SIMPLE_UNION        Simple;        SGE_CHAIN_UNION         Chain;        SGE_TRANSACTION_UNION   Transaction;    } u;} SGE_MPI_UNION, MPI_POINTER PTR_SGE_MPI_UNION,  MPI_SGE_UNION_t, MPI_POINTER pMPI_SGE_UNION_t,  SGEAllUnion_t, MPI_POINTER pSGEAllUnion_t;/****************************************************************************//*  SGE field definition and masks                                          *//****************************************************************************//* Flags field bit definitions */#define MPI_SGE_FLAGS_LAST_ELEMENT              (0x80)#define MPI_SGE_FLAGS_END_OF_BUFFER             (0x40)#define MPI_SGE_FLAGS_ELEMENT_TYPE_MASK         (0x30)#define MPI_SGE_FLAGS_LOCAL_ADDRESS             (0x08)#define MPI_SGE_FLAGS_DIRECTION                 (0x04)#define MPI_SGE_FLAGS_ADDRESS_SIZE              (0x02)#define MPI_SGE_FLAGS_END_OF_LIST               (0x01)#define MPI_SGE_FLAGS_SHIFT                     (24)#define MPI_SGE_LENGTH_MASK                     (0x00FFFFFF)#define MPI_SGE_CHAIN_LENGTH_MASK               (0x0000FFFF)