OldMdePkg/Include/Protocol/IScsiInitatorName.h

   1 /** @file
   2   EFI_ISCSI_INITIATOR_NAME_PROTOCOL as defined in UEFI 2.0.
   3   It rovides the ability to get and set the iSCSI Initiator Name.
   4
   5   Copyright (c) 2006, Intel Corporation
   6   All rights reserved. This program and the accompanying materials
   7   are licensed and made available under the terms and conditions of the BSD License
   8   which accompanies this distribution.  The full text of the license may be found at
   9   http://opensource.org/licenses/bsd-license.php
  10
  11   THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
  12   WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
  13
  14   Module Name:  IScsiInitatorName.h
  15
  16 **/
  17
  18 #ifndef __ISCSI_INITIATOR_NAME_H__
  19 #define __ISCSI_INITIATOR_NAME_H__
  20
  21 #define EFI_ISCSI_INITIATOR_NAME_PROTOCOL_GUID \
  22 { \
  23   0x59324945, 0xec44, 0x4c0d, {0xb1, 0xcd, 0x9d, 0xb1, 0x39, 0xdf, 0x7, 0xc } \
  24 }
  25
  26 typedef struct _EFI_ISCSI_INITIATOR_NAME_PROTOCOL EFI_ISCSI_INITIATOR_NAME_PROTOCOL;
  27
  28 /**
  29   Retrieves the current set value of iSCSI Initiator Name.
  30
  31   @param  This       Pointer to the EFI_ISCSI_INITIATOR_NAME_PROTOCOL instance.
  32   @param  BufferSize Size of the buffer in bytes pointed to by Buffer / Actual size of the
  33                      variable data buffer.
  34   @param  Buffer     Pointer to the buffer for data to be read.
  35
  36   @retval EFI_SUCCESS           Data was successfully retrieved into the provided buffer and the
  37                                 BufferSize was sufficient to handle the iSCSI initiator name
  38   @retval EFI_BUFFER_TOO_SMALL  BufferSize is too small for the result.
  39   @retval EFI_INVALID_PARAMETER BufferSize or Buffer is NULL.
  40   @retval EFI_DEVICE_ERROR      The iSCSI initiator name could not be retrieved due to a hardware error.
  41
  42 **/
  43 typedef
  44 EFI_STATUS
  45 (EFIAPI *EFI_ISCSI_INITIATOR_NAME_GET) (
  46   IN EFI_ISCSI_INITIATOR_NAME_PROTOCOL *This,
  47   IN OUT UINTN                         *BufferSize,
  48   OUT VOID                             *Buffer
  49   )
  50 ;
  51
  52
  53
  54 /**
  55   Sets the iSCSI Initiator Name.
  56
  57   @param  This       Pointer to the EFI_ISCSI_INITIATOR_NAME_PROTOCOL instance.
  58   @param  BufferSize Size of the buffer in bytes pointed to by Buffer.
  59   @param  Buffer     Pointer to the buffer for data to be written.
  60
  61   @retval EFI_SUCCESS           Data was successfully stored by the protocol.
  62   @retval EFI_UNSUPPORTED       Platform policies do not allow for data to be written.
  63   @retval EFI_INVALID_PARAMETER BufferSize or Buffer is NULL, or BufferSize exceeds the maximum allowed limit.
  64   @retval EFI_DEVICE_ERROR      The data could not be stored due to a hardware error.
  65   @retval EFI_OUT_OF_RESOURCES  Not enough storage is available to hold the data.
  66   @retval EFI_PROTOCOL_ERROR    Input iSCSI initiator name does not adhere to RFC 3720
  67                                 (and other related protocols)
  68
  69 **/
  70 typedef EFI_STATUS
  71 (EFIAPI *EFI_ISCSI_INITIATOR_NAME_SET) (
  72   IN EFI_ISCSI_INITIATOR_NAME_PROTOCOL *This,
  73   IN OUT UINTN                         *BufferSize,
  74   IN VOID                              *Buffer
  75   )
  76 ;
  77
  78 struct _EFI_ISCSI_INITIATOR_NAME_PROTOCOL {
  79   EFI_ISCSI_INITIATOR_NAME_GET         Get;
  80   EFI_ISCSI_INITIATOR_NAME_SET         Set;
  81 };
  82
  83 extern EFI_GUID gEfiIScsiInitiatorNameProtocolGuid;
  84
  85 #endif
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