audk/EdkCompatibilityPkg/Foundation/Efi/Protocol/AuthenticationInfo/AuthenticationInfo.h

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/*++
Copyright (c) 2008, Intel Corporation
All rights reserved. This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License
which accompanies this distribution. The full text of the license may be found at
http://opensource.org/licenses/bsd-license.php
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
Module Name:
PlatformToDriverConfiguration.h
Abstract:
UEFI Authentication Info Protocol.
Revision History:
--*/
#ifndef _EFI_AUTHENTICATION_INFO_H_
#define _EFI_AUTHENTICATION_INFO_H_
//
// Global ID for the Authentication Info Protocol
//
#define EFI_AUTHENTICATION_INFO_PROTOCOL_GUID \
{ \
0x7671d9d0, 0x53db, 0x4173, {0xaa, 0x69, 0x23, 0x27, 0xf2, 0x1f, 0x0b, 0xc7} \
}
EFI_FORWARD_DECLARATION (EFI_AUTHENTICATION_INFO_PROTOCOL);
typedef
EFI_STATUS
(EFIAPI *EFI_AUTHENTICATION_INFO_PROTOCOL_GET) (
IN EFI_AUTHENTICATION_INFO_PROTOCOL *This,
IN EFI_HANDLE *ControllerHandle,
OUT VOID *Buffer
);
/*++
Routine Description:
Retrieves the Authentication information associated with a particular
controller handle.
Arguments:
This - Pointer to the EFI_AUTHENTICATION_INFO_PROTOCOL instance.
ControllerHandle - Handle to the Controller.
Buffer - Pointer to the authentication information. This function
is responsible for allocating the buffer and it is the
caller's responsibility to free buffer when the caller
is finished with buffer.
Returns:
EFI_SUCCESS - Successfully retrieved Authentication information
for the given ControllerHandle.
EFI_NOT_FOUND - No matching Authentication information found for the
given ControllerHandle.
EFI_DEVICE_ERROR - The Authentication information could not be retrieved
due to a hardware error.
--*/
typedef
EFI_STATUS
(EFIAPI *EFI_AUTHENTICATION_INFO_PROTOCOL_SET) (
IN EFI_AUTHENTICATION_INFO_PROTOCOL *This,
IN EFI_HANDLE *ControllerHandle,
IN VOID *Buffer
);
/*++
Routine Description:
Set the Authentication information for a given controller handle.
Arguments:
This - Pointer to the EFI_AUTHENTICATION_INFO_PROTOCOL instance.
ControllerHandle - Handle to the Controller.
Buffer - Pointer to the authentication information.
Returns:
EFI_SUCCESS - Successfully set the Authentication node information
for the given ControllerHandle.
EFI_UNSUPPORTED - If the platform policies do not allow setting of the
Authentication information.
EFI_DEVICE_ERROR - The authentication node information could not be configured
due to a hardware error.
EFI_OUT_OF_RESOURCES - Not enough storage is available to hold the data.
--*/
//
// Interface structure for the Authentication Info Protocol
//
struct _EFI_AUTHENTICATION_INFO_PROTOCOL {
EFI_AUTHENTICATION_INFO_PROTOCOL_GET Get;
EFI_AUTHENTICATION_INFO_PROTOCOL_SET Set;
};
extern EFI_GUID gEfiAuthenticationInfoProtocolGuid;
#endif