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		9b14509b16
		
	
	
	
	
		
			
			BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=1546 This patch implements the Security Protocol In and Security Protocol Out commands in UefiScsiLib to prepare support for the Storage Security Command Protocol. Cc: Jiewen Yao <jiewen.yao@intel.com> Cc: Jian J Wang <jian.j.wang@intel.com> Signed-off-by: Christopher J Zurcher <christopher.j.zurcher@intel.com> Reviewed-by: Hao A Wu <hao.a.wu@intel.com> Reviewed-by: Liming Gao <liming.gao@intel.com>
		
			
				
	
	
		
			1304 lines
		
	
	
		
			75 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			1304 lines
		
	
	
		
			75 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| /** @file
 | |
|   Provides the functions to submit Scsi commands defined in SCSI-2 specification for SCSI devices.
 | |
| 
 | |
|   This library class provides the functions to submit SCSI commands defined in SCSI-2 specification
 | |
|   for hard drive, CD and DVD devices that are the most common SCSI boot targets used by UEFI platforms.
 | |
|   This library class depends on SCSI I/O Protocol defined in UEFI Specification and SCSI-2 industry standard.
 | |
| 
 | |
| Copyright (c) 2006 - 2019, Intel Corporation. All rights reserved.<BR>
 | |
| SPDX-License-Identifier: BSD-2-Clause-Patent
 | |
| 
 | |
| **/
 | |
| 
 | |
| #ifndef __SCSI_LIB_H__
 | |
| #define __SCSI_LIB_H__
 | |
| 
 | |
| #include <Protocol/ScsiIo.h>
 | |
| 
 | |
| /**
 | |
|   Execute Test Unit Ready SCSI command on a specific SCSI target.
 | |
| 
 | |
|   Executes the Test Unit Ready command on the SCSI target specified by ScsiIo.
 | |
|   If Timeout is zero, then this function waits indefinitely for the command to complete.
 | |
|   If Timeout is greater than zero, then the command is executed and will timeout after Timeout 100 ns units.
 | |
|   If ScsiIo is NULL, then ASSERT().
 | |
|   If SenseDataLength is NULL, then ASSERT().
 | |
|   If HostAdapterStatus is NULL, then ASSERT().
 | |
|   If TargetStatus is NULL, then ASSERT().
 | |
| 
 | |
|   If SenseDataLength is non-zero and SenseData is not NULL, SenseData must meet buffer
 | |
|   alignment requirement defined in EFI_SCSI_IO_PROTOCOL. Otherwise EFI_INVALID_PARAMETER
 | |
|   gets returned.
 | |
| 
 | |
|   @param[in]     ScsiIo             A pointer to the SCSI I/O Protocol instance
 | |
|                                     for the specific SCSI target.
 | |
|   @param[in]     Timeout            The timeout in 100 ns units to use for the execution
 | |
|                                     of this SCSI Request Packet. A Timeout value of
 | |
|                                     zero means that this function will wait indefinitely
 | |
|                                     for the SCSI Request Packet to execute. If Timeout
 | |
|                                     is greater than zero, then this function will return
 | |
|                                     EFI_TIMEOUT if the time required to execute the SCSI
 | |
|                                     Request Packet is greater than Timeout.
 | |
|   @param[in, out] SenseData         A pointer to sense data that was generated by
 | |
|                                     the execution of the SCSI Request Packet. This
 | |
|                                     buffer must be allocated by the caller.
 | |
|                                     If SenseDataLength is 0, then this parameter is
 | |
|                                     optional and may be NULL.
 | |
|   @param[in, out] SenseDataLength   On input, a pointer to the length in bytes of
 | |
|                                     the SenseData buffer. On output, a pointer to
 | |
|                                     the number of bytes written to the SenseData buffer.
 | |
|   @param[out]     HostAdapterStatus The status of the SCSI Host Controller that produces
 | |
|                                     the SCSI bus containing the SCSI target specified by
 | |
|                                     ScsiIo when the SCSI Request Packet was executed.
 | |
|                                     See the EFI SCSI I/O Protocol in the UEFI Specification
 | |
|                                     for details on the possible return values.
 | |
|   @param[out]     TargetStatus      The status returned by the SCSI target specified
 | |
|                                     by ScsiIo when the SCSI Request Packet was executed
 | |
|                                     on the SCSI Host Controller. See the EFI SCSI I/O
 | |
|                                     Protocol in the UEFI Specification for details on
 | |
|                                     the possible return values.
 | |
| 
 | |
|   @retval EFI_SUCCESS               The command was executed successfully.
 | |
|                                     See HostAdapterStatus, TargetStatus, SenseDataLength,
 | |
|                                     and SenseData in that order for additional status
 | |
|                                     information.
 | |
|   @retval EFI_NOT_READY             The SCSI Request Packet could not be sent because
 | |
|                                     there are too many SCSI Command Packets already
 | |
|                                     queued. The SCSI Request Packet was not sent, so
 | |
|                                     no additional status information is available.
 | |
|                                     The caller may retry again later.
 | |
|   @retval EFI_DEVICE_ERROR          A device error occurred while attempting to send
 | |
|                                     SCSI Request Packet.  See HostAdapterStatus,
 | |
|                                     TargetStatus, SenseDataLength, and SenseData in that
 | |
|                                     order for additional status information.
 | |
|   @retval EFI_UNSUPPORTED           The command described by the SCSI Request Packet
 | |
|                                     is not supported by the SCSI initiator(i.e., SCSI
 | |
|                                     Host Controller). The SCSI Request Packet was not
 | |
|                                     sent, so no additional status information is available.
 | |
|   @retval EFI_TIMEOUT               A timeout occurred while waiting for the SCSI Request
 | |
|                                     Packet to execute.  See HostAdapterStatus, TargetStatus,
 | |
|                                     SenseDataLength, and SenseData in that order for
 | |
|                                     additional status information.
 | |
|   @retval EFI_INVALID_PARAMETER     The contents of the SCSI Request Packet are invalid.
 | |
| 
 | |
| **/
 | |
| EFI_STATUS
 | |
| EFIAPI
 | |
| ScsiTestUnitReadyCommand (
 | |
|   IN     EFI_SCSI_IO_PROTOCOL  *ScsiIo,
 | |
|   IN     UINT64                Timeout,
 | |
|   IN OUT VOID                  *SenseData,  OPTIONAL
 | |
|   IN OUT UINT8                 *SenseDataLength,
 | |
|      OUT UINT8                 *HostAdapterStatus,
 | |
|      OUT UINT8                 *TargetStatus
 | |
|   );
 | |
| 
 | |
| 
 | |
| /**
 | |
|   Execute Inquiry SCSI command on a specific SCSI target.
 | |
| 
 | |
|   Executes the Inquiry command on the SCSI target specified by ScsiIo.
 | |
|   If Timeout is zero, then this function waits indefinitely for the command to complete.
 | |
|   If Timeout is greater than zero, then the command is executed and will timeout after Timeout 100 ns units.
 | |
|   If ScsiIo is NULL, then ASSERT().
 | |
|   If SenseDataLength is NULL, then ASSERT().
 | |
|   If HostAdapterStatus is NULL, then ASSERT().
 | |
|   If TargetStatus is NULL, then ASSERT().
 | |
|   If InquiryDataLength is NULL, then ASSERT().
 | |
| 
 | |
|   If SenseDataLength is non-zero and SenseData is not NULL, SenseData must meet buffer
 | |
|   alignment requirement defined in EFI_SCSI_IO_PROTOCOL. Otherwise EFI_INVALID_PARAMETER
 | |
|   gets returned.
 | |
| 
 | |
|   If InquiryDataLength is non-zero and InquiryDataBuffer is not NULL, InquiryDataBuffer
 | |
|   must meet buffer alignment requirement defined in EFI_SCSI_IO_PROTOCOL. Otherwise
 | |
|   EFI_INVALID_PARAMETER gets returned.
 | |
| 
 | |
|   @param[in]      ScsiIo                 A pointer to the SCSI I/O Protocol instance
 | |
|                                          for the specific SCSI target.
 | |
|   @param[in]      Timeout                The timeout in 100 ns units to use for the
 | |
|                                          execution of this SCSI Request Packet. A Timeout
 | |
|                                          value of zero means that this function will wait
 | |
|                                          indefinitely for the SCSI Request Packet to execute.
 | |
|                                          If Timeout is greater than zero, then this function
 | |
|                                          will return EFI_TIMEOUT if the time required to
 | |
|                                          execute the SCSI Request Packet is greater than Timeout.
 | |
|   @param[in, out] SenseData              A pointer to sense data that was generated
 | |
|                                          by the execution of the SCSI Request Packet.
 | |
|                                          This buffer must be allocated by the caller.
 | |
|                                          If SenseDataLength is 0, then this parameter
 | |
|                                          is optional and may be NULL.
 | |
|   @param[in, out] SenseDataLength        On input, the length in bytes of the SenseData buffer.
 | |
|                                          On output, the number of bytes written to the SenseData buffer.
 | |
|   @param[out]     HostAdapterStatus      The status of the SCSI Host Controller that
 | |
|                                          produces the SCSI bus containing the SCSI
 | |
|                                          target specified by ScsiIo when the SCSI
 | |
|                                          Request Packet was executed.  See the EFI
 | |
|                                          SCSI I/O Protocol in the UEFI Specification
 | |
|                                          for details on the possible return values.
 | |
|   @param[out]     TargetStatus           The status returned by the SCSI target specified
 | |
|                                          by ScsiIo when the SCSI Request Packet was
 | |
|                                          executed on the SCSI Host Controller.
 | |
|                                          See the EFI SCSI I/O Protocol in the UEFI
 | |
|                                          Specification for details on the possible
 | |
|                                          return values.
 | |
|   @param[in, out] InquiryDataBuffer      A pointer to inquiry data that was generated
 | |
|                                          by the execution of the SCSI Request Packet.
 | |
|                                          This buffer must be allocated by the caller.
 | |
|                                          If InquiryDataLength is 0, then this parameter
 | |
|                                          is optional and may be NULL.
 | |
|   @param[in, out] InquiryDataLength      On input, a pointer to the length in bytes
 | |
|                                          of the InquiryDataBuffer buffer.
 | |
|                                          On output, a pointer to the number of bytes
 | |
|                                          written to the InquiryDataBuffer buffer.
 | |
|   @param[in]      EnableVitalProductData If TRUE, then the supported vital product
 | |
|                                          data is returned in InquiryDataBuffer.
 | |
|                                          If FALSE, then the standard inquiry data is
 | |
|                                          returned in InquiryDataBuffer.
 | |
| 
 | |
|   @retval EFI_SUCCESS                    The command was executed successfully. See HostAdapterStatus,
 | |
|                                          TargetStatus, SenseDataLength, and SenseData in that order
 | |
|                                          for additional status information.
 | |
|   @retval EFI_BAD_BUFFER_SIZE            The SCSI Request Packet was executed, but the entire
 | |
|                                          InquiryDataBuffer could not be transferred. The actual
 | |
|                                          number of bytes transferred is returned in InquiryDataLength.
 | |
|   @retval EFI_NOT_READY                  The SCSI Request Packet could not be sent because there
 | |
|                                          are too many SCSI Command Packets already queued.
 | |
|                                          The SCSI Request Packet was not sent, so no additional
 | |
|                                          status information is available. The caller may retry again later.
 | |
|   @retval EFI_DEVICE_ERROR               A device error occurred while attempting to send SCSI
 | |
|                                          Request Packet.  See HostAdapterStatus, TargetStatus,
 | |
|                                          SenseDataLength, and SenseData in that order for additional
 | |
|                                          status information.
 | |
|   @retval EFI_UNSUPPORTED                The command described by the SCSI Request Packet is not
 | |
|                                          supported by the SCSI initiator(i.e., SCSI  Host Controller).
 | |
|                                          The SCSI Request Packet was not sent, so no additional
 | |
|                                          status information is available.
 | |
|   @retval EFI_TIMEOUT                    A timeout occurred while waiting for the SCSI Request
 | |
|                                          Packet to execute.  See HostAdapterStatus, TargetStatus,
 | |
|                                          SenseDataLength, and SenseData in that order for
 | |
|                                          additional status information.
 | |
|   @retval EFI_INVALID_PARAMETER          The contents of the SCSI Request Packet are invalid.
 | |
| 
 | |
| **/
 | |
| EFI_STATUS
 | |
| EFIAPI
 | |
| ScsiInquiryCommand (
 | |
|   IN     EFI_SCSI_IO_PROTOCOL  *ScsiIo,
 | |
|   IN     UINT64                Timeout,
 | |
|   IN OUT VOID                  *SenseData,  OPTIONAL
 | |
|   IN OUT UINT8                 *SenseDataLength,
 | |
|      OUT UINT8                 *HostAdapterStatus,
 | |
|      OUT UINT8                 *TargetStatus,
 | |
|   IN OUT VOID                  *InquiryDataBuffer,    OPTIONAL
 | |
|   IN OUT UINT32                *InquiryDataLength,
 | |
|   IN     BOOLEAN               EnableVitalProductData
 | |
|   );
 | |
| 
 | |
| 
 | |
| /**
 | |
|   Execute Inquiry SCSI command on a specific SCSI target.
 | |
| 
 | |
|   Executes the Inquiry command on the SCSI target specified by ScsiIo.
 | |
|   If Timeout is zero, then this function waits indefinitely for the command to complete.
 | |
|   If Timeout is greater than zero, then the command is executed and will timeout after Timeout 100 ns units.
 | |
|   If ScsiIo is NULL, then ASSERT().
 | |
|   If SenseDataLength is NULL, then ASSERT().
 | |
|   If HostAdapterStatus is NULL, then ASSERT().
 | |
|   If TargetStatus is NULL, then ASSERT().
 | |
|   If InquiryDataLength is NULL, then ASSERT().
 | |
| 
 | |
|   If SenseDataLength is non-zero and SenseData is not NULL, SenseData must meet buffer
 | |
|   alignment requirement defined in EFI_SCSI_IO_PROTOCOL. Otherwise EFI_INVALID_PARAMETER
 | |
|   gets returned.
 | |
| 
 | |
|   If InquiryDataLength is non-zero and InquiryDataBuffer is not NULL, InquiryDataBuffer
 | |
|   must meet buffer alignment requirement defined in EFI_SCSI_IO_PROTOCOL. Otherwise
 | |
|   EFI_INVALID_PARAMETER gets returned.
 | |
| 
 | |
|   @param[in]      ScsiIo                 A pointer to the SCSI I/O Protocol instance
 | |
|                                          for the specific SCSI target.
 | |
|   @param[in]      Timeout                The timeout in 100 ns units to use for the
 | |
|                                          execution of this SCSI Request Packet. A Timeout
 | |
|                                          value of zero means that this function will wait
 | |
|                                          indefinitely for the SCSI Request Packet to execute.
 | |
|                                          If Timeout is greater than zero, then this function
 | |
|                                          will return EFI_TIMEOUT if the time required to
 | |
|                                          execute the SCSI Request Packet is greater than Timeout.
 | |
|   @param[in, out] SenseData              A pointer to sense data that was generated
 | |
|                                          by the execution of the SCSI Request Packet.
 | |
|                                          This buffer must be allocated by the caller.
 | |
|                                          If SenseDataLength is 0, then this parameter
 | |
|                                          is optional and may be NULL.
 | |
|   @param[in, out] SenseDataLength        On input, the length in bytes of the SenseData buffer.
 | |
|                                          On output, the number of bytes written to the SenseData buffer.
 | |
|   @param[out]     HostAdapterStatus      The status of the SCSI Host Controller that
 | |
|                                          produces the SCSI bus containing the SCSI
 | |
|                                          target specified by ScsiIo when the SCSI
 | |
|                                          Request Packet was executed.  See the EFI
 | |
|                                          SCSI I/O Protocol in the UEFI Specification
 | |
|                                          for details on the possible return values.
 | |
|   @param[out]     TargetStatus           The status returned by the SCSI target specified
 | |
|                                          by ScsiIo when the SCSI Request Packet was
 | |
|                                          executed on the SCSI Host Controller.
 | |
|                                          See the EFI SCSI I/O Protocol in the UEFI
 | |
|                                          Specification for details on the possible
 | |
|                                          return values.
 | |
|   @param[in, out] InquiryDataBuffer      A pointer to inquiry data that was generated
 | |
|                                          by the execution of the SCSI Request Packet.
 | |
|                                          This buffer must be allocated by the caller.
 | |
|                                          If InquiryDataLength is 0, then this parameter
 | |
|                                          is optional and may be NULL.
 | |
|   @param[in, out] InquiryDataLength      On input, a pointer to the length in bytes
 | |
|                                          of the InquiryDataBuffer buffer.
 | |
|                                          On output, a pointer to the number of bytes
 | |
|                                          written to the InquiryDataBuffer buffer.
 | |
|   @param[in]      EnableVitalProductData If TRUE, then the supported vital product
 | |
|                                          data for the PageCode is returned in InquiryDataBuffer.
 | |
|                                          If FALSE, then the standard inquiry data is
 | |
|                                          returned in InquiryDataBuffer and PageCode is ignored.
 | |
|   @param[in]      PageCode               The page code of the vital product data.
 | |
|                                          It's ignored if EnableVitalProductData is FALSE.
 | |
| 
 | |
|   @retval EFI_SUCCESS                    The command executed successfully. See HostAdapterStatus,
 | |
|                                          TargetStatus, SenseDataLength, and SenseData in that order
 | |
|                                          for additional status information.
 | |
|   @retval EFI_BAD_BUFFER_SIZE            The SCSI Request Packet was executed, but the entire
 | |
|                                          InquiryDataBuffer could not be transferred. The actual
 | |
|                                          number of bytes transferred is returned in InquiryDataLength.
 | |
|   @retval EFI_NOT_READY                  The SCSI Request Packet could not be sent because there
 | |
|                                          are too many SCSI Command Packets already queued.
 | |
|                                          The SCSI Request Packet was not sent, so no additional
 | |
|                                          status information is available. The caller may retry again later.
 | |
|   @retval EFI_DEVICE_ERROR               A device error occurred while attempting to send SCSI
 | |
|                                          Request Packet.  See HostAdapterStatus, TargetStatus,
 | |
|                                          SenseDataLength, and SenseData in that order for additional
 | |
|                                          status information.
 | |
|   @retval EFI_UNSUPPORTED                The command described by the SCSI Request Packet is not
 | |
|                                          supported by the SCSI initiator(i.e., SCSI  Host Controller).
 | |
|                                          The SCSI Request Packet was not sent, so no additional
 | |
|                                          status information is available.
 | |
|   @retval EFI_TIMEOUT                    A timeout occurred while waiting for the SCSI Request
 | |
|                                          Packet to execute.  See HostAdapterStatus, TargetStatus,
 | |
|                                          SenseDataLength, and SenseData in that order for
 | |
|                                          additional status information.
 | |
|   @retval EFI_INVALID_PARAMETER          The contents of the SCSI Request Packet are invalid.
 | |
| 
 | |
| **/
 | |
| EFI_STATUS
 | |
| EFIAPI
 | |
| ScsiInquiryCommandEx (
 | |
|   IN     EFI_SCSI_IO_PROTOCOL  *ScsiIo,
 | |
|   IN     UINT64                Timeout,
 | |
|   IN OUT VOID                  *SenseData,  OPTIONAL
 | |
|   IN OUT UINT8                 *SenseDataLength,
 | |
|      OUT UINT8                 *HostAdapterStatus,
 | |
|      OUT UINT8                 *TargetStatus,
 | |
|   IN OUT VOID                  *InquiryDataBuffer,    OPTIONAL
 | |
|   IN OUT UINT32                *InquiryDataLength,
 | |
|   IN     BOOLEAN               EnableVitalProductData,
 | |
|   IN     UINT8                 PageCode
 | |
|   );
 | |
| 
 | |
| 
 | |
| /**
 | |
|   Execute Mode Sense(10) SCSI command on a specific SCSI target.
 | |
| 
 | |
|   Executes the SCSI Mode Sense(10) command on the SCSI target specified by ScsiIo.
 | |
|   If Timeout is zero, then this function waits indefinitely for the command to complete.
 | |
|   If Timeout is greater than zero, then the command is executed and will timeout
 | |
|   after Timeout 100 ns units.  The DBDField, PageControl, and PageCode parameters
 | |
|   are used to construct the CDB for this SCSI command.
 | |
|   If ScsiIo is NULL, then ASSERT().
 | |
|   If SenseDataLength is NULL, then ASSERT().
 | |
|   If HostAdapterStatus is NULL, then ASSERT().
 | |
|   If TargetStatus is NULL, then ASSERT().
 | |
|   If DataLength is NULL, then ASSERT().
 | |
| 
 | |
|   If SenseDataLength is non-zero and SenseData is not NULL, SenseData must meet buffer
 | |
|   alignment requirement defined in EFI_SCSI_IO_PROTOCOL. Otherwise EFI_INVALID_PARAMETER
 | |
|   gets returned.
 | |
| 
 | |
|   If DataLength is non-zero and DataBuffer is not NULL, DataBuffer must meet buffer
 | |
|   alignment requirement defined in EFI_SCSI_IO_PROTOCOL. Otherwise EFI_INVALID_PARAMETER
 | |
|   gets returned.
 | |
| 
 | |
|   @param[in]      ScsiIo             A pointer to the SCSI I/O Protocol instance
 | |
|                                      for the specific SCSI target.
 | |
|   @param[in]      Timeout            The timeout in 100 ns units to use for the
 | |
|                                      execution of this SCSI Request Packet. A Timeout
 | |
|                                      value of zero means that this function will wait
 | |
|                                      indefinitely for the SCSI Request Packet to execute.
 | |
|                                      If Timeout is greater than zero, then this function
 | |
|                                      will return EFI_TIMEOUT if the time required to
 | |
|                                      execute the SCSI Request Packet is greater than Timeout.
 | |
|   @param[in, out]  SenseData         A pointer to sense data that was generated
 | |
|                                      by the execution of the SCSI Request Packet.
 | |
|                                      This buffer must be allocated by the caller.
 | |
|                                      If SenseDataLength is 0, then this parameter
 | |
|                                      is optional and may be NULL.
 | |
|   @param[in, out]  SenseDataLength   On input, the length in bytes of the SenseData buffer.
 | |
|                                      On output, the number of bytes written to the SenseData buffer.
 | |
|   @param[out]     HostAdapterStatus  The status of the SCSI Host Controller that
 | |
|                                      produces the SCSI bus containing the SCSI target
 | |
|                                      specified by ScsiIo when the SCSI Request Packet
 | |
|                                      was executed. See the EFI SCSI I/O Protocol in the
 | |
|                                      UEFI Specification for details on the possible
 | |
|                                      return values.
 | |
|   @param[out]     TargetStatus       The status returned by the SCSI target specified
 | |
|                                      by ScsiIo when the SCSI Request Packet was executed
 | |
|                                      on the SCSI Host Controller.  See the EFI SCSI
 | |
|                                      I/O Protocol in the UEFI Specification for details
 | |
|                                      on the possible return values.
 | |
|   @param[in, out]  DataBuffer        A pointer to data that was generated by the
 | |
|                                      execution of the SCSI Request Packet.  This
 | |
|                                      buffer must be allocated by the caller. If
 | |
|                                      DataLength is 0, then this parameter is optional
 | |
|                                      and may be NULL.
 | |
|   @param[in, out]  DataLength        On input, a pointer to the length in bytes of
 | |
|                                      the DataBuffer buffer.  On output, a pointer
 | |
|                                      to the number of bytes written to the DataBuffer
 | |
|                                      buffer.
 | |
|   @param[in]      DBDField           Specifies the DBD field of the CDB for this SCSI Command.
 | |
|   @param[in]      PageControl        Specifies the PC field of the CDB for this SCSI Command.
 | |
|   @param[in]      PageCode           Specifies the Page Control field of the CDB for this SCSI Command.
 | |
| 
 | |
|   @retval EFI_SUCCESS                The command was executed successfully.
 | |
|                                      See HostAdapterStatus, TargetStatus, SenseDataLength,
 | |
|                                      and SenseData in that order for additional status information.
 | |
|   @retval EFI_BAD_BUFFER_SIZE        The SCSI Request Packet was executed, but the
 | |
|                                      entire DataBuffer could not be transferred.
 | |
|                                      The actual number of bytes transferred is returned
 | |
|                                      in DataLength.
 | |
|   @retval EFI_NOT_READY              The SCSI Request Packet could not be sent because
 | |
|                                      there are too many SCSI Command Packets already queued.
 | |
|                                      The SCSI Request Packet was not sent, so no additional
 | |
|                                      status information is available.  The caller may retry
 | |
|                                      again later.
 | |
|   @retval EFI_DEVICE_ERROR           A device error occurred while attempting to send
 | |
|                                      SCSI Request Packet.  See HostAdapterStatus, TargetStatus,
 | |
|                                      SenseDataLength, and SenseData in that order for
 | |
|                                      additional status information.
 | |
|   @retval EFI_UNSUPPORTED            The command described by the SCSI Request Packet
 | |
|                                      is not supported by the SCSI initiator(i.e., SCSI
 | |
|                                      Host Controller). The SCSI Request Packet was not
 | |
|                                      sent, so no additional status information is available.
 | |
|   @retval EFI_TIMEOUT                A timeout occurred while waiting for the SCSI
 | |
|                                      Request Packet to execute.  See HostAdapterStatus,
 | |
|                                      TargetStatus, SenseDataLength, and SenseData in that
 | |
|                                      order for additional status information.
 | |
|   @retval EFI_INVALID_PARAMETER      The contents of the SCSI Request Packet are invalid.
 | |
| 
 | |
| **/
 | |
| EFI_STATUS
 | |
| EFIAPI
 | |
| ScsiModeSense10Command (
 | |
|   IN     EFI_SCSI_IO_PROTOCOL    *ScsiIo,
 | |
|   IN     UINT64                  Timeout,
 | |
|   IN OUT VOID                    *SenseData,  OPTIONAL
 | |
|   IN OUT UINT8                   *SenseDataLength,
 | |
|      OUT UINT8                   *HostAdapterStatus,
 | |
|      OUT UINT8                   *TargetStatus,
 | |
|   IN OUT VOID                    *DataBuffer, OPTIONAL
 | |
|   IN OUT UINT32                  *DataLength,
 | |
|   IN     UINT8                   DBDField,    OPTIONAL
 | |
|   IN     UINT8                   PageControl,
 | |
|   IN     UINT8                   PageCode
 | |
|   );
 | |
| 
 | |
| 
 | |
| 
 | |
| /**
 | |
|   Execute Request Sense SCSI command on a specific SCSI target.
 | |
| 
 | |
|   Executes the Request Sense command on the SCSI target specified by ScsiIo.
 | |
|   If Timeout is zero, then this function waits indefinitely for the command to complete.
 | |
|   If Timeout is greater than zero, then the command is executed and will timeout after Timeout 100 ns units.
 | |
|   If ScsiIo is NULL, then ASSERT().
 | |
|   If SenseDataLength is NULL, then ASSERT().
 | |
|   If HostAdapterStatus is NULL, then ASSERT().
 | |
|   If TargetStatus is NULL, then ASSERT().
 | |
| 
 | |
|   If SenseDataLength is non-zero and SenseData is not NULL, SenseData must meet buffer
 | |
|   alignment requirement defined in EFI_SCSI_IO_PROTOCOL. Otherwise EFI_INVALID_PARAMETER
 | |
|   gets returned.
 | |
| 
 | |
|   @param[in]       ScsiIo               A pointer to SCSI IO protocol.
 | |
|   @param[in]       Timeout              The length of timeout period.
 | |
|   @param[in, out]  SenseData            A pointer to output sense data.
 | |
|   @param[in, out]  SenseDataLength      The length of output sense data.
 | |
|   @param[out]      HostAdapterStatus    The status of Host Adapter.
 | |
|   @param[out]      TargetStatus         The status of the target.
 | |
| 
 | |
|   @retval EFI_SUCCESS                   Command is executed successfully.
 | |
|   @retval EFI_NOT_READY                 The SCSI Request Packet could not be sent because there are
 | |
|                                         too many SCSI Command Packets already queued.
 | |
|   @retval EFI_DEVICE_ERROR              A device error occurred while attempting to send SCSI Request Packet.
 | |
|   @retval EFI_UNSUPPORTED               The command described by the SCSI Request Packet is not supported by
 | |
|                                         the SCSI initiator(i.e., SCSI  Host Controller)
 | |
|   @retval EFI_TIMEOUT                   A timeout occurred while waiting for the SCSI Request Packet to execute.
 | |
|   @retval EFI_INVALID_PARAMETER         The contents of the SCSI Request Packet are invalid.
 | |
| 
 | |
| **/
 | |
| EFI_STATUS
 | |
| EFIAPI
 | |
| ScsiRequestSenseCommand (
 | |
|   IN     EFI_SCSI_IO_PROTOCOL  *ScsiIo,
 | |
|   IN     UINT64                Timeout,
 | |
|   IN OUT VOID                  *SenseData,  OPTIONAL
 | |
|   IN OUT UINT8                 *SenseDataLength,
 | |
|      OUT UINT8                 *HostAdapterStatus,
 | |
|      OUT UINT8                 *TargetStatus
 | |
|   );
 | |
| 
 | |
| 
 | |
| /**
 | |
|   Execute Read Capacity SCSI command on a specific SCSI target.
 | |
| 
 | |
|   Executes the SCSI Read Capacity command on the SCSI target specified by ScsiIo.
 | |
|   If Timeout is zero, then this function waits indefinitely for the command to complete.
 | |
|   If Timeout is greater than zero, then the command is executed and will timeout after
 | |
|   Timeout 100 ns units.  The Pmi parameter is used to construct the CDB for this SCSI command.
 | |
|   If ScsiIo is NULL, then ASSERT().
 | |
|   If SenseDataLength is NULL, then ASSERT().
 | |
|   If HostAdapterStatus is NULL, then ASSERT().
 | |
|   If TargetStatus is NULL, then ASSERT().
 | |
|   If DataLength is NULL, then ASSERT().
 | |
| 
 | |
|   If SenseDataLength is non-zero and SenseData is not NULL, SenseData must meet buffer
 | |
|   alignment requirement defined in EFI_SCSI_IO_PROTOCOL. Otherwise EFI_INVALID_PARAMETER
 | |
|   gets returned.
 | |
| 
 | |
|   If DataLength is non-zero and DataBuffer is not NULL, DataBuffer must meet buffer
 | |
|   alignment requirement defined in EFI_SCSI_IO_PROTOCOL. Otherwise EFI_INVALID_PARAMETER
 | |
|   gets returned.
 | |
| 
 | |
|   @param[in]      ScsiIo               A pointer to SCSI IO protocol.
 | |
|   @param[in]      Timeout              The length of timeout period.
 | |
|   @param[in, out] SenseData            A pointer to output sense data.
 | |
|   @param[in, out] SenseDataLength      The length of output sense data.
 | |
|   @param[out]     HostAdapterStatus    The status of Host Adapter.
 | |
|   @param[out]     TargetStatus         The status of the target.
 | |
|   @param[in, out] DataBuffer           A pointer to a data buffer.
 | |
|   @param[in, out] DataLength           The length of data buffer.
 | |
|   @param[in]      Pmi                  Partial medium indicator.
 | |
| 
 | |
|   @retval  EFI_SUCCESS                 Command is executed successfully.
 | |
|   @retval  EFI_BAD_BUFFER_SIZE         The SCSI Request Packet was executed, but the entire
 | |
|                                        DataBuffer could not be transferred. The actual
 | |
|                                        number of bytes transferred is returned in DataLength.
 | |
|   @retval  EFI_NOT_READY               The SCSI Request Packet could not be sent because
 | |
|                                        there are too many SCSI Command Packets already queued.
 | |
|   @retval  EFI_DEVICE_ERROR            A device error occurred while attempting to send SCSI Request Packet.
 | |
|   @retval  EFI_UNSUPPORTED             The command described by the SCSI Request Packet
 | |
|                                        is not supported by the SCSI initiator(i.e., SCSI  Host Controller)
 | |
|   @retval  EFI_TIMEOUT                 A timeout occurred while waiting for the SCSI Request Packet to execute.
 | |
|   @retval  EFI_INVALID_PARAMETER       The contents of the SCSI Request Packet are invalid.
 | |
| 
 | |
| **/
 | |
| EFI_STATUS
 | |
| EFIAPI
 | |
| ScsiReadCapacityCommand (
 | |
|   IN     EFI_SCSI_IO_PROTOCOL  *ScsiIo,
 | |
|   IN     UINT64                Timeout,
 | |
|   IN OUT VOID                  *SenseData,    OPTIONAL
 | |
|   IN OUT UINT8                 *SenseDataLength,
 | |
|      OUT UINT8                 *HostAdapterStatus,
 | |
|      OUT UINT8                 *TargetStatus,
 | |
|   IN OUT VOID                  *DataBuffer,   OPTIONAL
 | |
|   IN OUT UINT32                *DataLength,
 | |
|   IN     BOOLEAN               Pmi
 | |
|   );
 | |
| 
 | |
| 
 | |
| /**
 | |
|   Execute Read Capacity SCSI 16 command on a specific SCSI target.
 | |
| 
 | |
|   Executes the SCSI Read Capacity 16 command on the SCSI target specified by ScsiIo.
 | |
|   If Timeout is zero, then this function waits indefinitely for the command to complete.
 | |
|   If Timeout is greater than zero, then the command is executed and will timeout after
 | |
|   Timeout 100 ns units.  The Pmi parameter is used to construct the CDB for this SCSI command.
 | |
|   If ScsiIo is NULL, then ASSERT().
 | |
|   If SenseDataLength is NULL, then ASSERT().
 | |
|   If HostAdapterStatus is NULL, then ASSERT().
 | |
|   If TargetStatus is NULL, then ASSERT().
 | |
|   If DataLength is NULL, then ASSERT().
 | |
| 
 | |
|   If SenseDataLength is non-zero and SenseData is not NULL, SenseData must meet buffer
 | |
|   alignment requirement defined in EFI_SCSI_IO_PROTOCOL. Otherwise EFI_INVALID_PARAMETER
 | |
|   gets returned.
 | |
| 
 | |
|   If DataLength is non-zero and DataBuffer is not NULL, DataBuffer must meet buffer
 | |
|   alignment requirement defined in EFI_SCSI_IO_PROTOCOL. Otherwise EFI_INVALID_PARAMETER
 | |
|   gets returned.
 | |
| 
 | |
|   @param[in]      ScsiIo               A pointer to SCSI IO protocol.
 | |
|   @param[in]      Timeout              The length of timeout period.
 | |
|   @param[in, out] SenseData            A pointer to output sense data.
 | |
|   @param[in, out] SenseDataLength      The length of output sense data.
 | |
|   @param[out]     HostAdapterStatus    The status of Host Adapter.
 | |
|   @param[out]     TargetStatus         The status of the target.
 | |
|   @param[in, out] DataBuffer           A pointer to a data buffer.
 | |
|   @param[in, out] DataLength           The length of data buffer.
 | |
|   @param[in]      Pmi                  Partial medium indicator.
 | |
| 
 | |
|   @retval  EFI_SUCCESS                 Command is executed successfully.
 | |
|   @retval  EFI_BAD_BUFFER_SIZE         The SCSI Request Packet was executed, but the entire
 | |
|                                        DataBuffer could not be transferred. The actual
 | |
|                                        number of bytes transferred is returned in DataLength.
 | |
|   @retval  EFI_NOT_READY               The SCSI Request Packet could not be sent because
 | |
|                                        there are too many SCSI Command Packets already queued.
 | |
|   @retval  EFI_DEVICE_ERROR            A device error occurred while attempting to send SCSI Request Packet.
 | |
|   @retval  EFI_UNSUPPORTED             The command described by the SCSI Request Packet
 | |
|                                        is not supported by the SCSI initiator(i.e., SCSI  Host Controller)
 | |
|   @retval  EFI_TIMEOUT                 A timeout occurred while waiting for the SCSI Request Packet to execute.
 | |
|   @retval  EFI_INVALID_PARAMETER       The contents of the SCSI Request Packet are invalid.
 | |
| 
 | |
| **/
 | |
| EFI_STATUS
 | |
| EFIAPI
 | |
| ScsiReadCapacity16Command (
 | |
|   IN     EFI_SCSI_IO_PROTOCOL  *ScsiIo,
 | |
|   IN     UINT64                Timeout,
 | |
|   IN OUT VOID                  *SenseData,  OPTIONAL
 | |
|   IN OUT UINT8                 *SenseDataLength,
 | |
|      OUT UINT8                 *HostAdapterStatus,
 | |
|      OUT UINT8                 *TargetStatus,
 | |
|   IN OUT VOID                  *DataBuffer, OPTIONAL
 | |
|   IN OUT UINT32                *DataLength,
 | |
|   IN     BOOLEAN               Pmi
 | |
|   );
 | |
| 
 | |
| 
 | |
| /**
 | |
|   Execute Read(10) SCSI command on a specific SCSI target.
 | |
| 
 | |
|   Executes the SCSI Read(10) command on the SCSI target specified by ScsiIo.
 | |
|   If Timeout is zero, then this function waits indefinitely for the command to complete.
 | |
|   If Timeout is greater than zero, then the command is executed and will timeout
 | |
|   after Timeout 100 ns units.  The StartLba and SectorSize parameters are used to
 | |
|   construct the CDB for this SCSI command.
 | |
|   If ScsiIo is NULL, then ASSERT().
 | |
|   If SenseDataLength is NULL, then ASSERT().
 | |
|   If HostAdapterStatus is NULL, then ASSERT().
 | |
|   If TargetStatus is NULL, then ASSERT().
 | |
|   If DataLength is NULL, then ASSERT().
 | |
| 
 | |
|   If SenseDataLength is non-zero and SenseData is not NULL, SenseData must meet buffer
 | |
|   alignment requirement defined in EFI_SCSI_IO_PROTOCOL. Otherwise EFI_INVALID_PARAMETER
 | |
|   gets returned.
 | |
| 
 | |
|   If DataLength is non-zero and DataBuffer is not NULL, DataBuffer must meet buffer
 | |
|   alignment requirement defined in EFI_SCSI_IO_PROTOCOL. Otherwise EFI_INVALID_PARAMETER
 | |
|   gets returned.
 | |
| 
 | |
|   @param[in]      ScsiIo               A pointer to SCSI IO protocol.
 | |
|   @param[in]      Timeout              The length of timeout period.
 | |
|   @param[in, out] SenseData            A pointer to output sense data.
 | |
|   @param[in, out] SenseDataLength      The length of output sense data.
 | |
|   @param[out]     HostAdapterStatus    The status of Host Adapter.
 | |
|   @param[out]     TargetStatus         The status of the target.
 | |
|   @param[in, out] DataBuffer           Read 10 command data.
 | |
|   @param[in, out] DataLength           The length of data buffer.
 | |
|   @param[in]      StartLba             The start address of LBA.
 | |
|   @param[in]      SectorSize           The number of contiguous logical blocks of data that shall be transferred.
 | |
| 
 | |
|   @retval  EFI_SUCCESS                 Command is executed successfully.
 | |
|   @retval  EFI_BAD_BUFFER_SIZE         The SCSI Request Packet was executed, but the entire DataBuffer could
 | |
|                                        not be transferred. The actual number of bytes transferred is returned in DataLength.
 | |
|   @retval  EFI_NOT_READY               The SCSI Request Packet could not be sent because there are too many
 | |
|                                        SCSI Command Packets already queued.
 | |
|   @retval  EFI_DEVICE_ERROR            A device error occurred while attempting to send SCSI Request Packet.
 | |
|   @retval  EFI_UNSUPPORTED             The command described by the SCSI Request Packet is not supported by
 | |
|                                        the SCSI initiator(i.e., SCSI  Host Controller)
 | |
|   @retval  EFI_TIMEOUT                 A timeout occurred while waiting for the SCSI Request Packet to execute.
 | |
|   @retval  EFI_INVALID_PARAMETER       The contents of the SCSI Request Packet are invalid.
 | |
| 
 | |
| **/
 | |
| EFI_STATUS
 | |
| EFIAPI
 | |
| ScsiRead10Command (
 | |
|   IN     EFI_SCSI_IO_PROTOCOL  *ScsiIo,
 | |
|   IN     UINT64                Timeout,
 | |
|   IN OUT VOID                  *SenseData,   OPTIONAL
 | |
|   IN OUT UINT8                 *SenseDataLength,
 | |
|      OUT UINT8                 *HostAdapterStatus,
 | |
|      OUT UINT8                 *TargetStatus,
 | |
|   IN OUT VOID                  *DataBuffer,  OPTIONAL
 | |
|   IN OUT UINT32                *DataLength,
 | |
|   IN     UINT32                StartLba,
 | |
|   IN     UINT32                SectorSize
 | |
|   );
 | |
| 
 | |
| 
 | |
| /**
 | |
|   Execute Write(10) SCSI command on a specific SCSI target.
 | |
| 
 | |
|   Executes the SCSI Write(10) command on the SCSI target specified by ScsiIo.
 | |
|   If Timeout is zero, then this function waits indefinitely for the command to complete.
 | |
|   If Timeout is greater than zero, then the command is executed and will timeout after
 | |
|   Timeout 100 ns units.  The StartLba and SectorSize parameters are used to construct
 | |
|   the CDB for this SCSI command.
 | |
|   If ScsiIo is NULL, then ASSERT().
 | |
|   If SenseDataLength is NULL, then ASSERT().
 | |
|   If HostAdapterStatus is NULL, then ASSERT().
 | |
|   If TargetStatus is NULL, then ASSERT().
 | |
|   If DataLength is NULL, then ASSERT().
 | |
| 
 | |
|   If SenseDataLength is non-zero and SenseData is not NULL, SenseData must meet buffer
 | |
|   alignment requirement defined in EFI_SCSI_IO_PROTOCOL. Otherwise EFI_INVALID_PARAMETER
 | |
|   gets returned.
 | |
| 
 | |
|   If DataLength is non-zero and DataBuffer is not NULL, DataBuffer must meet buffer
 | |
|   alignment requirement defined in EFI_SCSI_IO_PROTOCOL. Otherwise EFI_INVALID_PARAMETER
 | |
|   gets returned.
 | |
| 
 | |
|   @param[in]      ScsiIo               SCSI IO Protocol to use
 | |
|   @param[in]      Timeout              The length of timeout period.
 | |
|   @param[in, out] SenseData            A pointer to output sense data.
 | |
|   @param[in, out] SenseDataLength      The length of output sense data.
 | |
|   @param[out]     HostAdapterStatus    The status of Host Adapter.
 | |
|   @param[out]     TargetStatus         The status of the target.
 | |
|   @param[in, out] DataBuffer           A pointer to a data buffer.
 | |
|   @param[in, out] DataLength           The length of data buffer.
 | |
|   @param[in]      StartLba             The start address of LBA.
 | |
|   @param[in]      SectorSize           The number of contiguous logical blocks of data that shall be transferred.
 | |
| 
 | |
|   @retval  EFI_SUCCESS                 Command is executed successfully.
 | |
|   @retval  EFI_BAD_BUFFER_SIZE         The SCSI Request Packet was executed, but the entire DataBuffer could
 | |
|                                        not be transferred. The actual number of bytes transferred is returned in DataLength.
 | |
|   @retval  EFI_NOT_READY               The SCSI Request Packet could not be sent because there are too many
 | |
|                                        SCSI Command Packets already queued.
 | |
|   @retval  EFI_DEVICE_ERROR            A device error occurred while attempting to send SCSI Request Packet.
 | |
|   @retval  EFI_UNSUPPORTED             The command described by the SCSI Request Packet is not supported by
 | |
|                                        the SCSI initiator(i.e., SCSI  Host Controller)
 | |
|   @retval  EFI_TIMEOUT                 A timeout occurred while waiting for the SCSI Request Packet to execute.
 | |
|   @retval  EFI_INVALID_PARAMETER       The contents of the SCSI Request Packet are invalid.
 | |
| 
 | |
| **/
 | |
| EFI_STATUS
 | |
| EFIAPI
 | |
| ScsiWrite10Command (
 | |
|   IN     EFI_SCSI_IO_PROTOCOL  *ScsiIo,
 | |
|   IN     UINT64                Timeout,
 | |
|   IN OUT VOID                  *SenseData,   OPTIONAL
 | |
|   IN OUT UINT8                 *SenseDataLength,
 | |
|      OUT UINT8                 *HostAdapterStatus,
 | |
|      OUT UINT8                 *TargetStatus,
 | |
|   IN OUT VOID                  *DataBuffer,  OPTIONAL
 | |
|   IN OUT UINT32                *DataLength,
 | |
|   IN     UINT32                StartLba,
 | |
|   IN     UINT32                SectorSize
 | |
|   );
 | |
| 
 | |
| /**
 | |
|   Execute Read(16) SCSI command on a specific SCSI target.
 | |
| 
 | |
|   Executes the SCSI Read(16) command on the SCSI target specified by ScsiIo.
 | |
|   If Timeout is zero, then this function waits indefinitely for the command to complete.
 | |
|   If Timeout is greater than zero, then the command is executed and will timeout
 | |
|   after Timeout 100 ns units.  The StartLba and SectorSize parameters are used to
 | |
|   construct the CDB for this SCSI command.
 | |
|   If ScsiIo is NULL, then ASSERT().
 | |
|   If SenseDataLength is NULL, then ASSERT().
 | |
|   If HostAdapterStatus is NULL, then ASSERT().
 | |
|   If TargetStatus is NULL, then ASSERT().
 | |
|   If DataLength is NULL, then ASSERT().
 | |
| 
 | |
|   If SenseDataLength is non-zero and SenseData is not NULL, SenseData must meet buffer
 | |
|   alignment requirement defined in EFI_SCSI_IO_PROTOCOL. Otherwise EFI_INVALID_PARAMETER
 | |
|   gets returned.
 | |
| 
 | |
|   If DataLength is non-zero and DataBuffer is not NULL, DataBuffer must meet buffer
 | |
|   alignment requirement defined in EFI_SCSI_IO_PROTOCOL. Otherwise EFI_INVALID_PARAMETER
 | |
|   gets returned.
 | |
| 
 | |
|   @param[in]      ScsiIo               A pointer to SCSI IO protocol.
 | |
|   @param[in]      Timeout              The length of timeout period.
 | |
|   @param[in, out] SenseData            A pointer to output sense data.
 | |
|   @param[in, out] SenseDataLength      The length of output sense data.
 | |
|   @param[out]     HostAdapterStatus    The status of Host Adapter.
 | |
|   @param[out]     TargetStatus         The status of the target.
 | |
|   @param[in, out] DataBuffer           Read 16 command data.
 | |
|   @param[in, out] DataLength           The length of data buffer.
 | |
|   @param[in]      StartLba             The start address of LBA.
 | |
|   @param[in]      SectorSize           The number of contiguous logical blocks of data that shall be transferred.
 | |
| 
 | |
|   @retval  EFI_SUCCESS                 Command is executed successfully.
 | |
|   @retval  EFI_BAD_BUFFER_SIZE         The SCSI Request Packet was executed, but the entire DataBuffer could
 | |
|                                        not be transferred. The actual number of bytes transferred is returned in DataLength.
 | |
|   @retval  EFI_NOT_READY               The SCSI Request Packet could not be sent because there are too many
 | |
|                                        SCSI Command Packets already queued.
 | |
|   @retval  EFI_DEVICE_ERROR            A device error occurred while attempting to send SCSI Request Packet.
 | |
|   @retval  EFI_UNSUPPORTED             The command described by the SCSI Request Packet is not supported by
 | |
|                                        the SCSI initiator(i.e., SCSI  Host Controller)
 | |
|   @retval  EFI_TIMEOUT                 A timeout occurred while waiting for the SCSI Request Packet to execute.
 | |
|   @retval  EFI_INVALID_PARAMETER       The contents of the SCSI Request Packet are invalid.
 | |
| 
 | |
| **/
 | |
| EFI_STATUS
 | |
| EFIAPI
 | |
| ScsiRead16Command (
 | |
|   IN     EFI_SCSI_IO_PROTOCOL  *ScsiIo,
 | |
|   IN     UINT64                Timeout,
 | |
|   IN OUT VOID                  *SenseData,   OPTIONAL
 | |
|   IN OUT UINT8                 *SenseDataLength,
 | |
|      OUT UINT8                 *HostAdapterStatus,
 | |
|      OUT UINT8                 *TargetStatus,
 | |
|   IN OUT VOID                  *DataBuffer,  OPTIONAL
 | |
|   IN OUT UINT32                *DataLength,
 | |
|   IN     UINT64                StartLba,
 | |
|   IN     UINT32                SectorSize
 | |
|   );
 | |
| 
 | |
| 
 | |
| /**
 | |
|   Execute Write(16) SCSI command on a specific SCSI target.
 | |
| 
 | |
|   Executes the SCSI Write(16) command on the SCSI target specified by ScsiIo.
 | |
|   If Timeout is zero, then this function waits indefinitely for the command to complete.
 | |
|   If Timeout is greater than zero, then the command is executed and will timeout after
 | |
|   Timeout 100 ns units.  The StartLba and SectorSize parameters are used to construct
 | |
|   the CDB for this SCSI command.
 | |
|   If ScsiIo is NULL, then ASSERT().
 | |
|   If SenseDataLength is NULL, then ASSERT().
 | |
|   If HostAdapterStatus is NULL, then ASSERT().
 | |
|   If TargetStatus is NULL, then ASSERT().
 | |
|   If DataLength is NULL, then ASSERT().
 | |
| 
 | |
|   If SenseDataLength is non-zero and SenseData is not NULL, SenseData must meet buffer
 | |
|   alignment requirement defined in EFI_SCSI_IO_PROTOCOL. Otherwise EFI_INVALID_PARAMETER
 | |
|   gets returned.
 | |
| 
 | |
|   If DataLength is non-zero and DataBuffer is not NULL, DataBuffer must meet buffer
 | |
|   alignment requirement defined in EFI_SCSI_IO_PROTOCOL. Otherwise EFI_INVALID_PARAMETER
 | |
|   gets returned.
 | |
| 
 | |
|   @param[in]      ScsiIo               SCSI IO Protocol to use
 | |
|   @param[in]      Timeout              The length of timeout period.
 | |
|   @param[in, out] SenseData            A pointer to output sense data.
 | |
|   @param[in, out] SenseDataLength      The length of output sense data.
 | |
|   @param[out]     HostAdapterStatus    The status of Host Adapter.
 | |
|   @param[out]     TargetStatus         The status of the target.
 | |
|   @param[in, out] DataBuffer           A pointer to a data buffer.
 | |
|   @param[in, out] DataLength           The length of data buffer.
 | |
|   @param[in]      StartLba             The start address of LBA.
 | |
|   @param[in]      SectorSize           The number of contiguous logical blocks of data that shall be transferred.
 | |
| 
 | |
|   @retval  EFI_SUCCESS                 Command is executed successfully.
 | |
|   @retval  EFI_BAD_BUFFER_SIZE         The SCSI Request Packet was executed, but the entire DataBuffer could
 | |
|                                        not be transferred. The actual number of bytes transferred is returned in DataLength.
 | |
|   @retval  EFI_NOT_READY               The SCSI Request Packet could not be sent because there are too many
 | |
|                                        SCSI Command Packets already queued.
 | |
|   @retval  EFI_DEVICE_ERROR            A device error occurred while attempting to send SCSI Request Packet.
 | |
|   @retval  EFI_UNSUPPORTED             The command described by the SCSI Request Packet is not supported by
 | |
|                                        the SCSI initiator(i.e., SCSI  Host Controller)
 | |
|   @retval  EFI_TIMEOUT                 A timeout occurred while waiting for the SCSI Request Packet to execute.
 | |
|   @retval  EFI_INVALID_PARAMETER       The contents of the SCSI Request Packet are invalid.
 | |
| 
 | |
| **/
 | |
| EFI_STATUS
 | |
| EFIAPI
 | |
| ScsiWrite16Command (
 | |
|   IN     EFI_SCSI_IO_PROTOCOL  *ScsiIo,
 | |
|   IN     UINT64                Timeout,
 | |
|   IN OUT VOID                  *SenseData,   OPTIONAL
 | |
|   IN OUT UINT8                 *SenseDataLength,
 | |
|      OUT UINT8                 *HostAdapterStatus,
 | |
|      OUT UINT8                 *TargetStatus,
 | |
|   IN OUT VOID                  *DataBuffer,  OPTIONAL
 | |
|   IN OUT UINT32                *DataLength,
 | |
|   IN     UINT64                StartLba,
 | |
|   IN     UINT32                SectorSize
 | |
|   );
 | |
| 
 | |
| 
 | |
| /**
 | |
|   Execute Security Protocol In SCSI command on a specific SCSI target.
 | |
| 
 | |
|   Executes the SCSI Security Protocol In command on the SCSI target specified by ScsiIo.
 | |
|   If Timeout is zero, then this function waits indefinitely for the command to complete.
 | |
|   If Timeout is greater than zero, then the command is executed and will timeout after
 | |
|   Timeout 100 ns units.
 | |
|   If ScsiIo is NULL, then ASSERT().
 | |
|   If SenseDataLength is NULL, then ASSERT().
 | |
|   If HostAdapterStatus is NULL, then ASSERT().
 | |
|   If TargetStatus is NULL, then ASSERT().
 | |
|   If TransferLength is NULL, then ASSERT().
 | |
| 
 | |
|   If SenseDataLength is non-zero and SenseData is not NULL, SenseData must meet buffer
 | |
|   alignment requirement defined in EFI_SCSI_IO_PROTOCOL. Otherwise EFI_INVALID_PARAMETER
 | |
|   gets returned.
 | |
| 
 | |
|   If DataLength is non-zero and DataBuffer is not NULL, DataBuffer must meet buffer
 | |
|   alignment requirement defined in EFI_SCSI_IO_PROTOCOL. Otherwise EFI_INVALID_PARAMETER
 | |
|   gets returned.
 | |
| 
 | |
|   @param[in]      ScsiIo                    SCSI IO Protocol to use.
 | |
|   @param[in]      Timeout                   The length of timeout period.
 | |
|   @param[in, out] SenseData                 A pointer to output sense data.
 | |
|   @param[in, out] SenseDataLength           The length of output sense data.
 | |
|   @param[out]     HostAdapterStatus         The status of Host Adapter.
 | |
|   @param[out]     TargetStatus              The status of the target.
 | |
|   @param[in]      SecurityProtocol          The Security Protocol to use.
 | |
|   @param[in]      SecurityProtocolSpecific  The Security Protocol Specific data.
 | |
|   @param[in]      Inc512                    If TRUE, 512 increment (INC_512) bit will be set for the
 | |
|                                             SECURITY PROTOCOL IN command.
 | |
|   @param[in]      DataLength                The size in bytes of the data buffer.
 | |
|   @param[in, out] DataBuffer                A pointer to a data buffer.
 | |
|   @param[out]     TransferLength            A pointer to a buffer to store the size in
 | |
|                                             bytes of the data written to the data buffer.
 | |
| 
 | |
|   @retval  EFI_SUCCESS                 Command is executed successfully.
 | |
|   @retval  EFI_BAD_BUFFER_SIZE         The SCSI Request Packet was executed, but the entire DataBuffer could
 | |
|                                        not be transferred. The actual number of bytes transferred is returned in TransferLength.
 | |
|   @retval  EFI_NOT_READY               The SCSI Request Packet could not be sent because there are too many
 | |
|                                        SCSI Command Packets already queued.
 | |
|   @retval  EFI_DEVICE_ERROR            A device error occurred while attempting to send SCSI Request Packet.
 | |
|   @retval  EFI_UNSUPPORTED             The command described by the SCSI Request Packet is not supported by
 | |
|                                        the SCSI initiator(i.e., SCSI  Host Controller)
 | |
|   @retval  EFI_TIMEOUT                 A timeout occurred while waiting for the SCSI Request Packet to execute.
 | |
|   @retval  EFI_INVALID_PARAMETER       The contents of the SCSI Request Packet are invalid.
 | |
| 
 | |
| **/
 | |
| EFI_STATUS
 | |
| EFIAPI
 | |
| ScsiSecurityProtocolInCommand (
 | |
|   IN     EFI_SCSI_IO_PROTOCOL  *ScsiIo,
 | |
|   IN     UINT64                Timeout,
 | |
|   IN OUT VOID                  *SenseData,   OPTIONAL
 | |
|   IN OUT UINT8                 *SenseDataLength,
 | |
|      OUT UINT8                 *HostAdapterStatus,
 | |
|      OUT UINT8                 *TargetStatus,
 | |
|   IN     UINT8                 SecurityProtocol,
 | |
|   IN     UINT16                SecurityProtocolSpecific,
 | |
|   IN     BOOLEAN               Inc512,
 | |
|   IN     UINTN                 DataLength,
 | |
|   IN OUT VOID                  *DataBuffer,  OPTIONAL
 | |
|      OUT UINTN                 *TransferLength
 | |
|   );
 | |
| 
 | |
| 
 | |
| /**
 | |
|   Execute Security Protocol Out SCSI command on a specific SCSI target.
 | |
| 
 | |
|   Executes the SCSI Security Protocol Out command on the SCSI target specified by ScsiIo.
 | |
|   If Timeout is zero, then this function waits indefinitely for the command to complete.
 | |
|   If Timeout is greater than zero, then the command is executed and will timeout after
 | |
|   Timeout 100 ns units.
 | |
|   If ScsiIo is NULL, then ASSERT().
 | |
|   If SenseDataLength is NULL, then ASSERT().
 | |
|   If HostAdapterStatus is NULL, then ASSERT().
 | |
|   If TargetStatus is NULL, then ASSERT().
 | |
| 
 | |
|   If SenseDataLength is non-zero and SenseData is not NULL, SenseData must meet buffer
 | |
|   alignment requirement defined in EFI_SCSI_IO_PROTOCOL. Otherwise EFI_INVALID_PARAMETER
 | |
|   gets returned.
 | |
| 
 | |
|   If DataLength is non-zero and DataBuffer is not NULL, DataBuffer must meet buffer
 | |
|   alignment requirement defined in EFI_SCSI_IO_PROTOCOL. Otherwise EFI_INVALID_PARAMETER
 | |
|   gets returned.
 | |
| 
 | |
|   @param[in]      ScsiIo                    SCSI IO Protocol to use.
 | |
|   @param[in]      Timeout                   The length of timeout period.
 | |
|   @param[in, out] SenseData                 A pointer to output sense data.
 | |
|   @param[in, out] SenseDataLength           The length of output sense data.
 | |
|   @param[out]     HostAdapterStatus         The status of Host Adapter.
 | |
|   @param[out]     TargetStatus              The status of the target.
 | |
|   @param[in]      SecurityProtocol          The Security Protocol to use.
 | |
|   @param[in]      SecurityProtocolSpecific  The Security Protocol Specific data.
 | |
|   @param[in]      Inc512                    If TRUE, 512 increment (INC_512) bit will be set for the
 | |
|                                             SECURITY PROTOCOL OUT command.
 | |
|   @param[in]      DataLength                The size in bytes of the transfer data.
 | |
|   @param[in, out] DataBuffer                A pointer to a data buffer.
 | |
| 
 | |
|   @retval  EFI_SUCCESS                 Command is executed successfully.
 | |
|   @retval  EFI_BAD_BUFFER_SIZE         The SCSI Request Packet was executed, but the entire DataBuffer could
 | |
|                                        not be transferred. The actual number of bytes transferred is returned in DataLength.
 | |
|   @retval  EFI_NOT_READY               The SCSI Request Packet could not be sent because there are too many
 | |
|                                        SCSI Command Packets already queued.
 | |
|   @retval  EFI_DEVICE_ERROR            A device error occurred while attempting to send SCSI Request Packet.
 | |
|   @retval  EFI_UNSUPPORTED             The command described by the SCSI Request Packet is not supported by
 | |
|                                        the SCSI initiator(i.e., SCSI  Host Controller)
 | |
|   @retval  EFI_TIMEOUT                 A timeout occurred while waiting for the SCSI Request Packet to execute.
 | |
|   @retval  EFI_INVALID_PARAMETER       The contents of the SCSI Request Packet are invalid.
 | |
| 
 | |
| **/
 | |
| EFI_STATUS
 | |
| EFIAPI
 | |
| ScsiSecurityProtocolOutCommand (
 | |
|   IN     EFI_SCSI_IO_PROTOCOL  *ScsiIo,
 | |
|   IN     UINT64                Timeout,
 | |
|   IN OUT VOID                  *SenseData,   OPTIONAL
 | |
|   IN OUT UINT8                 *SenseDataLength,
 | |
|      OUT UINT8                 *HostAdapterStatus,
 | |
|      OUT UINT8                 *TargetStatus,
 | |
|   IN     UINT8                 SecurityProtocol,
 | |
|   IN     UINT16                SecurityProtocolSpecific,
 | |
|   IN     BOOLEAN               Inc512,
 | |
|   IN     UINTN                 DataLength,
 | |
|   IN OUT VOID                  *DataBuffer   OPTIONAL
 | |
|   );
 | |
| 
 | |
| 
 | |
| /**
 | |
|   Execute blocking/non-blocking Read(10) SCSI command on a specific SCSI
 | |
|   target.
 | |
| 
 | |
|   Executes the SCSI Read(10) command on the SCSI target specified by ScsiIo.
 | |
|   When Event is NULL, blocking command will be executed. Otherwise non-blocking
 | |
|   command will be executed.
 | |
|   For blocking I/O, if Timeout is zero, this function will wait indefinitely
 | |
|   for the command to complete. If Timeout is greater than zero, then the
 | |
|   command is executed and will timeout after Timeout 100 ns units.
 | |
|   For non-blocking I/O, if Timeout is zero, Event will be signaled only after
 | |
|   the command to completes. If Timeout is greater than zero, Event will also be
 | |
|   signaled after Timeout 100 ns units.
 | |
|   The StartLba and SectorSize parameters are used to construct the CDB for this
 | |
|   SCSI command.
 | |
| 
 | |
|   If ScsiIo is NULL, then ASSERT().
 | |
|   If SenseDataLength is NULL, then ASSERT().
 | |
|   If HostAdapterStatus is NULL, then ASSERT().
 | |
|   If TargetStatus is NULL, then ASSERT().
 | |
|   If DataLength is NULL, then ASSERT().
 | |
| 
 | |
|   If SenseDataLength is non-zero and SenseData is not NULL, SenseData must meet
 | |
|   buffer alignment requirement defined in EFI_SCSI_IO_PROTOCOL. Otherwise
 | |
|   EFI_INVALID_PARAMETER gets returned.
 | |
| 
 | |
|   If DataLength is non-zero and DataBuffer is not NULL, DataBuffer must meet
 | |
|   buffer alignment requirement defined in EFI_SCSI_IO_PROTOCOL. Otherwise
 | |
|   EFI_INVALID_PARAMETER gets returned.
 | |
| 
 | |
|   @param[in]      ScsiIo               A pointer to SCSI IO protocol.
 | |
|   @param[in]      Timeout              The length of timeout period.
 | |
|   @param[in, out] SenseData            A pointer to output sense data.
 | |
|   @param[in, out] SenseDataLength      The length of output sense data.
 | |
|   @param[out]     HostAdapterStatus    The status of Host Adapter.
 | |
|   @param[out]     TargetStatus         The status of the target.
 | |
|   @param[in, out] DataBuffer           Read 16 command data.
 | |
|   @param[in, out] DataLength           The length of data buffer.
 | |
|   @param[in]      StartLba             The start address of LBA.
 | |
|   @param[in]      SectorSize           The number of contiguous logical blocks
 | |
|                                        of data that shall be transferred.
 | |
|   @param[in]      Event                If the SCSI target does not support
 | |
|                                        non-blocking I/O, then Event is ignored,
 | |
|                                        and blocking I/O is performed. If Event
 | |
|                                        is NULL, then blocking I/O is performed.
 | |
|                                        If Event is not NULL and non-blocking
 | |
|                                        I/O is supported, then non-blocking I/O
 | |
|                                        is performed, and Event will be signaled
 | |
|                                        when the SCSI Read(10) command
 | |
|                                        completes.
 | |
| 
 | |
|   @retval  EFI_SUCCESS                 Command is executed successfully.
 | |
|   @retval  EFI_BAD_BUFFER_SIZE         The SCSI Request Packet was executed,
 | |
|                                        but the entire DataBuffer could not be
 | |
|                                        transferred. The actual number of bytes
 | |
|                                        transferred is returned in DataLength.
 | |
|   @retval  EFI_NOT_READY               The SCSI Request Packet could not be
 | |
|                                        sent because there are too many SCSI
 | |
|                                        Command Packets already queued.
 | |
|   @retval  EFI_DEVICE_ERROR            A device error occurred while attempting
 | |
|                                        to send SCSI Request Packet.
 | |
|   @retval  EFI_UNSUPPORTED             The command described by the SCSI
 | |
|                                        Request Packet is not supported by the
 | |
|                                        SCSI initiator(i.e., SCSI  Host
 | |
|                                        Controller)
 | |
|   @retval  EFI_TIMEOUT                 A timeout occurred while waiting for the
 | |
|                                        SCSI Request Packet to execute.
 | |
|   @retval  EFI_INVALID_PARAMETER       The contents of the SCSI Request Packet
 | |
|                                        are invalid.
 | |
|   @retval  EFI_OUT_OF_RESOURCES        The request could not be completed due
 | |
|                                        to a lack of resources.
 | |
| 
 | |
| **/
 | |
| EFI_STATUS
 | |
| EFIAPI
 | |
| ScsiRead10CommandEx (
 | |
|   IN     EFI_SCSI_IO_PROTOCOL  *ScsiIo,
 | |
|   IN     UINT64                Timeout,
 | |
|   IN OUT VOID                  *SenseData,   OPTIONAL
 | |
|   IN OUT UINT8                 *SenseDataLength,
 | |
|      OUT UINT8                 *HostAdapterStatus,
 | |
|      OUT UINT8                 *TargetStatus,
 | |
|   IN OUT VOID                  *DataBuffer,  OPTIONAL
 | |
|   IN OUT UINT32                *DataLength,
 | |
|   IN     UINT32                StartLba,
 | |
|   IN     UINT32                SectorSize,
 | |
|   IN     EFI_EVENT             Event         OPTIONAL
 | |
|   );
 | |
| 
 | |
| 
 | |
| /**
 | |
|   Execute blocking/non-blocking Write(10) SCSI command on a specific SCSI
 | |
|   target.
 | |
| 
 | |
|   Executes the SCSI Write(10) command on the SCSI target specified by ScsiIo.
 | |
|   When Event is NULL, blocking command will be executed. Otherwise non-blocking
 | |
|   command will be executed.
 | |
|   For blocking I/O, if Timeout is zero, this function will wait indefinitely
 | |
|   for the command to complete. If Timeout is greater than zero, then the
 | |
|   command is executed and will timeout after Timeout 100 ns units.
 | |
|   For non-blocking I/O, if Timeout is zero, Event will be signaled only after
 | |
|   the command to completes. If Timeout is greater than zero, Event will also be
 | |
|   signaled after Timeout 100 ns units.
 | |
|   The StartLba and SectorSize parameters are used to construct the CDB for this
 | |
|   SCSI command.
 | |
| 
 | |
|   If ScsiIo is NULL, then ASSERT().
 | |
|   If SenseDataLength is NULL, then ASSERT().
 | |
|   If HostAdapterStatus is NULL, then ASSERT().
 | |
|   If TargetStatus is NULL, then ASSERT().
 | |
|   If DataLength is NULL, then ASSERT().
 | |
| 
 | |
|   If SenseDataLength is non-zero and SenseData is not NULL, SenseData must meet
 | |
|   buffer alignment requirement defined in EFI_SCSI_IO_PROTOCOL. Otherwise
 | |
|   EFI_INVALID_PARAMETER gets returned.
 | |
| 
 | |
|   If DataLength is non-zero and DataBuffer is not NULL, DataBuffer must meet
 | |
|   buffer alignment requirement defined in EFI_SCSI_IO_PROTOCOL. Otherwise
 | |
|   EFI_INVALID_PARAMETER gets returned.
 | |
| 
 | |
|   @param[in]      ScsiIo               SCSI IO Protocol to use
 | |
|   @param[in]      Timeout              The length of timeout period.
 | |
|   @param[in, out] SenseData            A pointer to output sense data.
 | |
|   @param[in, out] SenseDataLength      The length of output sense data.
 | |
|   @param[out]     HostAdapterStatus    The status of Host Adapter.
 | |
|   @param[out]     TargetStatus         The status of the target.
 | |
|   @param[in, out] DataBuffer           A pointer to a data buffer.
 | |
|   @param[in, out] DataLength           The length of data buffer.
 | |
|   @param[in]      StartLba             The start address of LBA.
 | |
|   @param[in]      SectorSize           The number of contiguous logical blocks
 | |
|                                        of data that shall be transferred.
 | |
|   @param[in]      Event                If the SCSI target does not support
 | |
|                                        non-blocking I/O, then Event is ignored,
 | |
|                                        and blocking I/O is performed. If Event
 | |
|                                        is NULL, then blocking I/O is performed.
 | |
|                                        If Event is not NULL and non-blocking
 | |
|                                        I/O is supported, then non-blocking I/O
 | |
|                                        is performed, and Event will be signaled
 | |
|                                        when the SCSI Write(10) command
 | |
|                                        completes.
 | |
| 
 | |
|   @retval  EFI_SUCCESS                 Command is executed successfully.
 | |
|   @retval  EFI_BAD_BUFFER_SIZE         The SCSI Request Packet was executed,
 | |
|                                        but the entire DataBuffer could not be
 | |
|                                        transferred. The actual number of bytes
 | |
|                                        transferred is returned in DataLength.
 | |
|   @retval  EFI_NOT_READY               The SCSI Request Packet could not be
 | |
|                                        sent because there are too many SCSI
 | |
|                                        Command Packets already queued.
 | |
|   @retval  EFI_DEVICE_ERROR            A device error occurred while attempting
 | |
|                                        to send SCSI Request Packet.
 | |
|   @retval  EFI_UNSUPPORTED             The command described by the SCSI
 | |
|                                        Request Packet is not supported by the
 | |
|                                        SCSI initiator(i.e., SCSI  Host
 | |
|                                        Controller)
 | |
|   @retval  EFI_TIMEOUT                 A timeout occurred while waiting for the
 | |
|                                        SCSI Request Packet to execute.
 | |
|   @retval  EFI_INVALID_PARAMETER       The contents of the SCSI Request Packet
 | |
|                                        are invalid.
 | |
|   @retval  EFI_OUT_OF_RESOURCES        The request could not be completed due
 | |
|                                        to a lack of resources.
 | |
| 
 | |
| **/
 | |
| EFI_STATUS
 | |
| EFIAPI
 | |
| ScsiWrite10CommandEx (
 | |
|   IN     EFI_SCSI_IO_PROTOCOL  *ScsiIo,
 | |
|   IN     UINT64                Timeout,
 | |
|   IN OUT VOID                  *SenseData,   OPTIONAL
 | |
|   IN OUT UINT8                 *SenseDataLength,
 | |
|      OUT UINT8                 *HostAdapterStatus,
 | |
|      OUT UINT8                 *TargetStatus,
 | |
|   IN OUT VOID                  *DataBuffer,  OPTIONAL
 | |
|   IN OUT UINT32                *DataLength,
 | |
|   IN     UINT32                StartLba,
 | |
|   IN     UINT32                SectorSize,
 | |
|   IN     EFI_EVENT             Event         OPTIONAL
 | |
|   );
 | |
| 
 | |
| 
 | |
| /**
 | |
|   Execute blocking/non-blocking Read(16) SCSI command on a specific SCSI
 | |
|   target.
 | |
| 
 | |
|   Executes the SCSI Read(16) command on the SCSI target specified by ScsiIo.
 | |
|   When Event is NULL, blocking command will be executed. Otherwise non-blocking
 | |
|   command will be executed.
 | |
|   For blocking I/O, if Timeout is zero, this function will wait indefinitely
 | |
|   for the command to complete. If Timeout is greater than zero, then the
 | |
|   command is executed and will timeout after Timeout 100 ns units.
 | |
|   For non-blocking I/O, if Timeout is zero, Event will be signaled only after
 | |
|   the command to completes. If Timeout is greater than zero, Event will also be
 | |
|   signaled after Timeout 100 ns units.
 | |
|   The StartLba and SectorSize parameters are used to construct the CDB for this
 | |
|   SCSI command.
 | |
| 
 | |
|   If ScsiIo is NULL, then ASSERT().
 | |
|   If SenseDataLength is NULL, then ASSERT().
 | |
|   If HostAdapterStatus is NULL, then ASSERT().
 | |
|   If TargetStatus is NULL, then ASSERT().
 | |
|   If DataLength is NULL, then ASSERT().
 | |
| 
 | |
|   If SenseDataLength is non-zero and SenseData is not NULL, SenseData must meet
 | |
|   buffer alignment requirement defined in EFI_SCSI_IO_PROTOCOL. Otherwise
 | |
|   EFI_INVALID_PARAMETER gets returned.
 | |
| 
 | |
|   If DataLength is non-zero and DataBuffer is not NULL, DataBuffer must meet
 | |
|   buffer alignment requirement defined in EFI_SCSI_IO_PROTOCOL. Otherwise
 | |
|   EFI_INVALID_PARAMETER gets returned.
 | |
| 
 | |
|   @param[in]      ScsiIo               A pointer to SCSI IO protocol.
 | |
|   @param[in]      Timeout              The length of timeout period.
 | |
|   @param[in, out] SenseData            A pointer to output sense data.
 | |
|   @param[in, out] SenseDataLength      The length of output sense data.
 | |
|   @param[out]     HostAdapterStatus    The status of Host Adapter.
 | |
|   @param[out]     TargetStatus         The status of the target.
 | |
|   @param[in, out] DataBuffer           Read 16 command data.
 | |
|   @param[in, out] DataLength           The length of data buffer.
 | |
|   @param[in]      StartLba             The start address of LBA.
 | |
|   @param[in]      SectorSize           The number of contiguous logical blocks
 | |
|                                        of data that shall be transferred.
 | |
|   @param[in]      Event                If the SCSI target does not support
 | |
|                                        non-blocking I/O, then Event is ignored,
 | |
|                                        and blocking I/O is performed. If Event
 | |
|                                        is NULL, then blocking I/O is performed.
 | |
|                                        If Event is not NULL and non-blocking
 | |
|                                        I/O is supported, then non-blocking I/O
 | |
|                                        is performed, and Event will be signaled
 | |
|                                        when the SCSI Read(16) command
 | |
|                                        completes.
 | |
| 
 | |
|   @retval  EFI_SUCCESS                 Command is executed successfully.
 | |
|   @retval  EFI_BAD_BUFFER_SIZE         The SCSI Request Packet was executed,
 | |
|                                        but the entire DataBuffer could not be
 | |
|                                        transferred. The actual number of bytes
 | |
|                                        transferred is returned in DataLength.
 | |
|   @retval  EFI_NOT_READY               The SCSI Request Packet could not be
 | |
|                                        sent because there are too many SCSI
 | |
|                                        Command Packets already queued.
 | |
|   @retval  EFI_DEVICE_ERROR            A device error occurred while attempting
 | |
|                                        to send SCSI Request Packet.
 | |
|   @retval  EFI_UNSUPPORTED             The command described by the SCSI
 | |
|                                        Request Packet is not supported by the
 | |
|                                        SCSI initiator(i.e., SCSI  Host
 | |
|                                        Controller)
 | |
|   @retval  EFI_TIMEOUT                 A timeout occurred while waiting for the
 | |
|                                        SCSI Request Packet to execute.
 | |
|   @retval  EFI_INVALID_PARAMETER       The contents of the SCSI Request Packet
 | |
|                                        are invalid.
 | |
|   @retval  EFI_OUT_OF_RESOURCES        The request could not be completed due
 | |
|                                        to a lack of resources.
 | |
| 
 | |
| **/
 | |
| EFI_STATUS
 | |
| EFIAPI
 | |
| ScsiRead16CommandEx (
 | |
|   IN     EFI_SCSI_IO_PROTOCOL  *ScsiIo,
 | |
|   IN     UINT64                Timeout,
 | |
|   IN OUT VOID                  *SenseData,   OPTIONAL
 | |
|   IN OUT UINT8                 *SenseDataLength,
 | |
|      OUT UINT8                 *HostAdapterStatus,
 | |
|      OUT UINT8                 *TargetStatus,
 | |
|   IN OUT VOID                  *DataBuffer,  OPTIONAL
 | |
|   IN OUT UINT32                *DataLength,
 | |
|   IN     UINT64                StartLba,
 | |
|   IN     UINT32                SectorSize,
 | |
|   IN     EFI_EVENT             Event         OPTIONAL
 | |
|   );
 | |
| 
 | |
| 
 | |
| /**
 | |
|   Execute blocking/non-blocking Write(16) SCSI command on a specific SCSI
 | |
|   target.
 | |
| 
 | |
|   Executes the SCSI Write(16) command on the SCSI target specified by ScsiIo.
 | |
|   When Event is NULL, blocking command will be executed. Otherwise non-blocking
 | |
|   command will be executed.
 | |
|   For blocking I/O, if Timeout is zero, this function will wait indefinitely
 | |
|   for the command to complete. If Timeout is greater than zero, then the
 | |
|   command is executed and will timeout after Timeout 100 ns units.
 | |
|   For non-blocking I/O, if Timeout is zero, Event will be signaled only after
 | |
|   the command to completes. If Timeout is greater than zero, Event will also be
 | |
|   signaled after Timeout 100 ns units.
 | |
|   The StartLba and SectorSize parameters are used to construct the CDB for this
 | |
|   SCSI command.
 | |
| 
 | |
|   If ScsiIo is NULL, then ASSERT().
 | |
|   If SenseDataLength is NULL, then ASSERT().
 | |
|   If HostAdapterStatus is NULL, then ASSERT().
 | |
|   If TargetStatus is NULL, then ASSERT().
 | |
|   If DataLength is NULL, then ASSERT().
 | |
| 
 | |
|   If SenseDataLength is non-zero and SenseData is not NULL, SenseData must meet
 | |
|   buffer alignment requirement defined in EFI_SCSI_IO_PROTOCOL. Otherwise
 | |
|   EFI_INVALID_PARAMETER gets returned.
 | |
| 
 | |
|   If DataLength is non-zero and DataBuffer is not NULL, DataBuffer must meet
 | |
|   buffer alignment requirement defined in EFI_SCSI_IO_PROTOCOL. Otherwise
 | |
|   EFI_INVALID_PARAMETER gets returned.
 | |
| 
 | |
|   @param[in]      ScsiIo               SCSI IO Protocol to use
 | |
|   @param[in]      Timeout              The length of timeout period.
 | |
|   @param[in, out] SenseData            A pointer to output sense data.
 | |
|   @param[in, out] SenseDataLength      The length of output sense data.
 | |
|   @param[out]     HostAdapterStatus    The status of Host Adapter.
 | |
|   @param[out]     TargetStatus         The status of the target.
 | |
|   @param[in, out] DataBuffer           A pointer to a data buffer.
 | |
|   @param[in, out] DataLength           The length of data buffer.
 | |
|   @param[in]      StartLba             The start address of LBA.
 | |
|   @param[in]      SectorSize           The number of contiguous logical blocks
 | |
|                                        of data that shall be transferred.
 | |
|   @param[in]      Event                If the SCSI target does not support
 | |
|                                        non-blocking I/O, then Event is ignored,
 | |
|                                        and blocking I/O is performed. If Event
 | |
|                                        is NULL, then blocking I/O is performed.
 | |
|                                        If Event is not NULL and non-blocking
 | |
|                                        I/O is supported, then non-blocking I/O
 | |
|                                        is performed, and Event will be signaled
 | |
|                                        when the SCSI Write(16) command
 | |
|                                        completes.
 | |
| 
 | |
|   @retval  EFI_SUCCESS                 Command is executed successfully.
 | |
|   @retval  EFI_BAD_BUFFER_SIZE         The SCSI Request Packet was executed,
 | |
|                                        but the entire DataBuffer could not be
 | |
|                                        transferred. The actual number of bytes
 | |
|                                        transferred is returned in DataLength.
 | |
|   @retval  EFI_NOT_READY               The SCSI Request Packet could not be
 | |
|                                        sent because there are too many SCSI
 | |
|                                        Command Packets already queued.
 | |
|   @retval  EFI_DEVICE_ERROR            A device error occurred while attempting
 | |
|                                        to send SCSI Request Packet.
 | |
|   @retval  EFI_UNSUPPORTED             The command described by the SCSI
 | |
|                                        Request Packet is not supported by the
 | |
|                                        SCSI initiator(i.e., SCSI  Host
 | |
|                                        Controller)
 | |
|   @retval  EFI_TIMEOUT                 A timeout occurred while waiting for the
 | |
|                                        SCSI Request Packet to execute.
 | |
|   @retval  EFI_INVALID_PARAMETER       The contents of the SCSI Request Packet
 | |
|                                        are invalid.
 | |
|   @retval  EFI_OUT_OF_RESOURCES        The request could not be completed due
 | |
|                                        to a lack of resources.
 | |
| 
 | |
| **/
 | |
| EFI_STATUS
 | |
| EFIAPI
 | |
| ScsiWrite16CommandEx (
 | |
|   IN     EFI_SCSI_IO_PROTOCOL  *ScsiIo,
 | |
|   IN     UINT64                Timeout,
 | |
|   IN OUT VOID                  *SenseData,   OPTIONAL
 | |
|   IN OUT UINT8                 *SenseDataLength,
 | |
|      OUT UINT8                 *HostAdapterStatus,
 | |
|      OUT UINT8                 *TargetStatus,
 | |
|   IN OUT VOID                  *DataBuffer,  OPTIONAL
 | |
|   IN OUT UINT32                *DataLength,
 | |
|   IN     UINT64                StartLba,
 | |
|   IN     UINT32                SectorSize,
 | |
|   IN     EFI_EVENT             Event         OPTIONAL
 | |
|   );
 | |
| 
 | |
| #endif
 |