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82 lines
3.2 KiB
C
82 lines
3.2 KiB
C
/** @file
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EFI_ISCSI_INITIATOR_NAME_PROTOCOL as defined in UEFI 2.0.
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It provides the ability to get and set the iSCSI Initiator Name.
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Copyright (c) 2006 - 2018, Intel Corporation. All rights reserved.<BR>
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SPDX-License-Identifier: BSD-2-Clause-Patent
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**/
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#ifndef __ISCSI_INITIATOR_NAME_H__
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#define __ISCSI_INITIATOR_NAME_H__
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#define EFI_ISCSI_INITIATOR_NAME_PROTOCOL_GUID \
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{ \
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0x59324945, 0xec44, 0x4c0d, {0xb1, 0xcd, 0x9d, 0xb1, 0x39, 0xdf, 0x7, 0xc } \
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}
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typedef struct _EFI_ISCSI_INITIATOR_NAME_PROTOCOL EFI_ISCSI_INITIATOR_NAME_PROTOCOL;
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/**
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Retrieves the current set value of iSCSI Initiator Name.
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@param This Pointer to the EFI_ISCSI_INITIATOR_NAME_PROTOCOL instance.
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@param BufferSize Size of the buffer in bytes pointed to by Buffer / Actual size of the
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variable data buffer.
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@param Buffer Pointer to the buffer for data to be read. The data is a null-terminated UTF-8 encoded string.
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The maximum length is 223 characters, including the null-terminator.
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@retval EFI_SUCCESS Data was successfully retrieved into the provided buffer and the
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BufferSize was sufficient to handle the iSCSI initiator name
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@retval EFI_BUFFER_TOO_SMALL BufferSize is too small for the result.
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@retval EFI_INVALID_PARAMETER BufferSize or Buffer is NULL.
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@retval EFI_DEVICE_ERROR The iSCSI initiator name could not be retrieved due to a hardware error.
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**/
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typedef
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EFI_STATUS
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(EFIAPI *EFI_ISCSI_INITIATOR_NAME_GET)(
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IN EFI_ISCSI_INITIATOR_NAME_PROTOCOL *This,
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IN OUT UINTN *BufferSize,
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OUT VOID *Buffer
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);
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/**
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Sets the iSCSI Initiator Name.
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@param This Pointer to the EFI_ISCSI_INITIATOR_NAME_PROTOCOL instance.
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@param BufferSize Size of the buffer in bytes pointed to by Buffer.
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@param Buffer Pointer to the buffer for data to be written. The data is a null-terminated UTF-8 encoded string.
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The maximum length is 223 characters, including the null-terminator.
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@retval EFI_SUCCESS Data was successfully stored by the protocol.
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@retval EFI_UNSUPPORTED Platform policies do not allow for data to be written.
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@retval EFI_INVALID_PARAMETER BufferSize or Buffer is NULL, or BufferSize exceeds the maximum allowed limit.
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@retval EFI_DEVICE_ERROR The data could not be stored due to a hardware error.
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@retval EFI_OUT_OF_RESOURCES Not enough storage is available to hold the data.
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@retval EFI_PROTOCOL_ERROR Input iSCSI initiator name does not adhere to RFC 3720
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(and other related protocols)
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**/
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typedef EFI_STATUS
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(EFIAPI *EFI_ISCSI_INITIATOR_NAME_SET)(
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IN EFI_ISCSI_INITIATOR_NAME_PROTOCOL *This,
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IN OUT UINTN *BufferSize,
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IN VOID *Buffer
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);
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///
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/// iSCSI Initiator Name Protocol for setting and obtaining the iSCSI Initiator Name.
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///
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struct _EFI_ISCSI_INITIATOR_NAME_PROTOCOL {
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EFI_ISCSI_INITIATOR_NAME_GET Get;
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EFI_ISCSI_INITIATOR_NAME_SET Set;
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};
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extern EFI_GUID gEfiIScsiInitiatorNameProtocolGuid;
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#endif
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