scsilib.h

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  OUT UINT8                 *TargetStatus
  )
/*++

Routine Description:

  Function to submit SCSI request sense command.

Arguments:

  ScsiIo               - A pointer to SCSI IO protocol.
  Timeout              - The length of timeout period.
  SenseData            - A pointer to output sense data.
  SenseDataLength      - The length of output sense data.
  HostAdapterStatus    - The status of Host Adapter.
  TargetStatus         - The status of the target.

Returns:

  EFI_SUCCESS                - The status of the unit is tested successfully.
  EFI_WARN_BUFFER_TOO_SMALL  - The SCSI Request Packet was executed, 
                               but the entire DataBuffer could not be transferred.
                               The actual number of bytes transferred is returned
                               in TransferLength.
  EFI_NOT_READY              - The SCSI Request Packet could not be sent because 
                               there are too many SCSI Command Packets already 
                               queued.
  EFI_DEVICE_ERROR           - A device error occurred while attempting to send 
                               the SCSI Request Packet.
  EFI_INVALID_PARAMETER      - The contents of CommandPacket are invalid.  
  EFI_UNSUPPORTED            - The command described by the SCSI Request Packet
                               is not supported by the SCSI initiator(i.e., SCSI 
                               Host Controller).
  EFI_TIMEOUT                - A timeout occurred while waiting for the SCSI 
                               Request Packet to execute.

--*/
;

//
// Commands for direct access command
//
EFI_STATUS
SubmitReadCapacityCommand (
  IN  EFI_SCSI_IO_PROTOCOL  *ScsiIo,
  IN  UINT64                Timeout,
  IN  VOID                  *SenseData,
  IN OUT UINT8              *SenseDataLength,
  OUT UINT8                 *HostAdapterStatus,
  OUT UINT8                 *TargetStatus,
  OUT VOID                  *DataBuffer,
  IN OUT UINT32             *DataLength,
  IN  BOOLEAN               PMI
  )
/*++

Routine Description:

  Function to submit read capacity command.

Arguments:

  ScsiIo               - A pointer to SCSI IO protocol.
  Timeout              - The length of timeout period.
  SenseData            - A pointer to output sense data.
  SenseDataLength      - The length of output sense data.
  HostAdapterStatus    - The status of Host Adapter.
  TargetStatus         - The status of the target.
  DataBuffer           - A pointer to a data buffer.
  DataLength           - The length of data buffer.
  PMI                  - Partial medium indicator.

Returns:

  EFI_SUCCESS                - The status of the unit is tested successfully.
  EFI_WARN_BUFFER_TOO_SMALL  - The SCSI Request Packet was executed, 
                               but the entire DataBuffer could not be transferred.
                               The actual number of bytes transferred is returned
                               in TransferLength.
  EFI_NOT_READY              - The SCSI Request Packet could not be sent because 
                               there are too many SCSI Command Packets already 
                               queued.
  EFI_DEVICE_ERROR           - A device error occurred while attempting to send 
                               the SCSI Request Packet.
  EFI_INVALID_PARAMETER      - The contents of CommandPacket are invalid.  
  EFI_UNSUPPORTED            - The command described by the SCSI Request Packet
                               is not supported by the SCSI initiator(i.e., SCSI 
                               Host Controller).
  EFI_TIMEOUT                - A timeout occurred while waiting for the SCSI 
                               Request Packet to execute.

--*/
;

EFI_STATUS
SubmitRead10Command (
  IN  EFI_SCSI_IO_PROTOCOL  *ScsiIo,
  IN  UINT64                Timeout,
  IN  VOID                  *SenseData,
  IN OUT UINT8              *SenseDataLength,
  OUT UINT8                 *HostAdapterStatus,
  OUT UINT8                 *TargetStatus,
  OUT VOID                  *DataBuffer,
  IN OUT UINT32             *DataLength,
  IN  UINT32                StartLba,
  IN  UINT32                SectorSize
  )
/*++

Routine Description:

  Function to submit read 10 command.

Arguments:

  ScsiIo               - A pointer to SCSI IO protocol.
  Timeout              - The length of timeout period.
  SenseData            - A pointer to output sense data.
  SenseDataLength      - The length of output sense data.
  HostAdapterStatus    - The status of Host Adapter.
  TargetStatus         - The status of the target.
  DataBuffer           - A pointer to a data buffer.
  DataLength           - The length of data buffer.
  StartLba             - The start address of LBA.
  SectorSize           - The sector size.

Returns:

  EFI_SUCCESS                - The status of the unit is tested successfully.
  EFI_WARN_BUFFER_TOO_SMALL  - The SCSI Request Packet was executed, 
                               but the entire DataBuffer could not be transferred.
                               The actual number of bytes transferred is returned
                               in TransferLength.
  EFI_NOT_READY              - The SCSI Request Packet could not be sent because 
                               there are too many SCSI Command Packets already 
                               queued.
  EFI_DEVICE_ERROR           - A device error occurred while attempting to send 
                               the SCSI Request Packet.
  EFI_INVALID_PARAMETER      - The contents of CommandPacket are invalid.  
  EFI_UNSUPPORTED            - The command described by the SCSI Request Packet
                               is not supported by the SCSI initiator(i.e., SCSI 
                               Host Controller).
  EFI_TIMEOUT                - A timeout occurred while waiting for the SCSI 
                               Request Packet to execute.


--*/
;

EFI_STATUS
SubmitWrite10Command (
  IN  EFI_SCSI_IO_PROTOCOL  *ScsiIo,
  IN  UINT64                Timeout,
  IN  VOID                  *SenseData,
  IN OUT UINT8              *SenseDataLength,
  OUT UINT8                 *HostAdapterStatus,
  OUT UINT8                 *TargetStatus,
  OUT VOID                  *DataBuffer,
  IN OUT UINT32             *DataLength,
  IN  UINT32                StartLba,
  IN  UINT32                SectorSize
  )
/*++

Routine Description:

  Function to submit SCSI write 10 command.

Arguments:

  ScsiIo               - A pointer to SCSI IO protocol.
  Timeout              - The length of timeout period.
  SenseData            - A pointer to output sense data.
  SenseDataLength      - The length of output sense data.
  HostAdapterStatus    - The status of Host Adapter.
  TargetStatus         - The status of the target.
  DataBuffer           - A pointer to a data buffer.
  DataLength           - The length of data buffer.
  StartLba             - The start address of LBA.
  SectorSize           - The sector size.

Returns:

  EFI_SUCCESS                - The status of the unit is tested successfully.
  EFI_WARN_BUFFER_TOO_SMALL  - The SCSI Request Packet was executed, 
                               but the entire DataBuffer could not be transferred.
                               The actual number of bytes transferred is returned
                               in TransferLength.
  EFI_NOT_READY              - The SCSI Request Packet could not be sent because 
                               there are too many SCSI Command Packets already 
                               queued.
  EFI_DEVICE_ERROR           - A device error occurred while attempting to send 
                               the SCSI Request Packet.
  EFI_INVALID_PARAMETER      - The contents of CommandPacket are invalid.  
  EFI_UNSUPPORTED            - The command described by the SCSI Request Packet
                               is not supported by the SCSI initiator(i.e., SCSI 
                               Host Controller).
  EFI_TIMEOUT                - A timeout occurred while waiting for the SCSI 
                               Request Packet to execute.

--*/
;

#endif