diff options
author | Guo Mang <mang.guo@intel.com> | 2016-12-22 15:57:14 +0800 |
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committer | Guo Mang <mang.guo@intel.com> | 2016-12-26 19:14:41 +0800 |
commit | 1760cf81e4b1847c6823ea3514a78dd120e19b6e (patch) | |
tree | 64a874b14050fe24d3bbc1bc13cd293abf8ae018 /Core/MdePkg/Include/Library/HstiLib.h | |
parent | 7f05fa00f73038b425002566d3afe6c3ade2ccdb (diff) | |
download | edk2-platforms-1760cf81e4b1847c6823ea3514a78dd120e19b6e.tar.xz |
MdePkg: Move to new location
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Guo Mang <mang.guo@intel.com>
Diffstat (limited to 'Core/MdePkg/Include/Library/HstiLib.h')
-rw-r--r-- | Core/MdePkg/Include/Library/HstiLib.h | 158 |
1 files changed, 158 insertions, 0 deletions
diff --git a/Core/MdePkg/Include/Library/HstiLib.h b/Core/MdePkg/Include/Library/HstiLib.h new file mode 100644 index 0000000000..9af8817b75 --- /dev/null +++ b/Core/MdePkg/Include/Library/HstiLib.h @@ -0,0 +1,158 @@ +/** @file
+ Provides services to create, get and update HSTI table in AIP protocol.
+
+ Copyright (c) 2015, Intel Corporation. All rights reserved.<BR>
+ 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.
+
+**/
+
+#ifndef __HSTI_LIB_H__
+#define __HSTI_LIB_H__
+
+/**
+ Publish HSTI table in AIP protocol.
+
+ One system should have only one PLATFORM_SECURITY_ROLE_PLATFORM_REFERENCE.
+
+ If the Role is NOT PLATFORM_SECURITY_ROLE_PLATFORM_REFERENCE,
+ SecurityFeaturesRequired field will be ignored.
+
+ @param Hsti HSTI data
+ @param HstiSize HSTI size
+
+ @retval EFI_SUCCESS The HSTI data is published in AIP protocol.
+ @retval EFI_ALREADY_STARTED There is already HSTI table with Role and ImplementationID published in system.
+ @retval EFI_VOLUME_CORRUPTED The input HSTI data does not follow HSTI specification.
+ @retval EFI_OUT_OF_RESOURCES There is not enough system resource to publish HSTI data in AIP protocol.
+**/
+EFI_STATUS
+EFIAPI
+HstiLibSetTable (
+ IN VOID *Hsti,
+ IN UINTN HstiSize
+ );
+
+/**
+ Search HSTI table in AIP protocol, and return the data.
+ This API will return the HSTI table with indicated Role and ImplementationID,
+ NULL ImplementationID means to find the first HSTI table with indicated Role.
+
+ @param Role Role of HSTI data.
+ @param ImplementationID ImplementationID of HSTI data.
+ NULL means find the first one match Role.
+ @param Hsti HSTI data. This buffer is allocated by callee, and it
+ is the responsibility of the caller to free it after
+ using it.
+ @param HstiSize HSTI size
+
+ @retval EFI_SUCCESS The HSTI data in AIP protocol is returned.
+ @retval EFI_NOT_FOUND There is not HSTI table with the Role and ImplementationID published in system.
+**/
+EFI_STATUS
+EFIAPI
+HstiLibGetTable (
+ IN UINT32 Role,
+ IN CHAR16 *ImplementationID OPTIONAL,
+ OUT VOID **Hsti,
+ OUT UINTN *HstiSize
+ );
+
+/**
+ Set FeaturesVerified in published HSTI table.
+ This API will update the HSTI table with indicated Role and ImplementationID,
+ NULL ImplementationID means to find the first HSTI table with indicated Role.
+
+ @param Role Role of HSTI data.
+ @param ImplementationID ImplementationID of HSTI data.
+ NULL means find the first one match Role.
+ @param ByteIndex Byte index of FeaturesVerified of HSTI data.
+ @param BitMask Bit mask of FeaturesVerified of HSTI data.
+
+ @retval EFI_SUCCESS The FeaturesVerified of HSTI data updated in AIP protocol.
+ @retval EFI_NOT_STARTED There is not HSTI table with the Role and ImplementationID published in system.
+ @retval EFI_UNSUPPORTED The ByteIndex is invalid.
+**/
+EFI_STATUS
+EFIAPI
+HstiLibSetFeaturesVerified (
+ IN UINT32 Role,
+ IN CHAR16 *ImplementationID, OPTIONAL
+ IN UINT32 ByteIndex,
+ IN UINT8 BitMask
+ );
+
+/**
+ Clear FeaturesVerified in published HSTI table.
+ This API will update the HSTI table with indicated Role and ImplementationID,
+ NULL ImplementationID means to find the first HSTI table with indicated Role.
+
+ @param Role Role of HSTI data.
+ @param ImplementationID ImplementationID of HSTI data.
+ NULL means find the first one match Role.
+ @param ByteIndex Byte index of FeaturesVerified of HSTI data.
+ @param BitMask Bit mask of FeaturesVerified of HSTI data.
+
+ @retval EFI_SUCCESS The FeaturesVerified of HSTI data updated in AIP protocol.
+ @retval EFI_NOT_STARTED There is not HSTI table with the Role and ImplementationID published in system.
+ @retval EFI_UNSUPPORTED The ByteIndex is invalid.
+**/
+EFI_STATUS
+EFIAPI
+HstiLibClearFeaturesVerified (
+ IN UINT32 Role,
+ IN CHAR16 *ImplementationID, OPTIONAL
+ IN UINT32 ByteIndex,
+ IN UINT8 BitMask
+ );
+
+/**
+ Append ErrorString in published HSTI table.
+ This API will update the HSTI table with indicated Role and ImplementationID,
+ NULL ImplementationID means to find the first HSTI table with indicated Role.
+
+ @param Role Role of HSTI data.
+ @param ImplementationID ImplementationID of HSTI data.
+ NULL means find the first one match Role.
+ @param ErrorString ErrorString of HSTI data.
+
+ @retval EFI_SUCCESS The ErrorString of HSTI data is updated in AIP protocol.
+ @retval EFI_NOT_STARTED There is not HSTI table with the Role and ImplementationID published in system.
+ @retval EFI_OUT_OF_RESOURCES There is not enough system resource to update ErrorString.
+**/
+EFI_STATUS
+EFIAPI
+HstiLibAppendErrorString (
+ IN UINT32 Role,
+ IN CHAR16 *ImplementationID, OPTIONAL
+ IN CHAR16 *ErrorString
+ );
+
+/**
+ Set a new ErrorString in published HSTI table.
+ This API will update the HSTI table with indicated Role and ImplementationID,
+ NULL ImplementationID means to find the first HSTI table with indicated Role.
+
+ @param Role Role of HSTI data.
+ @param ImplementationID ImplementationID of HSTI data.
+ NULL means find the first one match Role.
+ @param ErrorString ErrorString of HSTI data.
+
+ @retval EFI_SUCCESS The ErrorString of HSTI data is updated in AIP protocol.
+ @retval EFI_NOT_STARTED There is not HSTI table with the Role and ImplementationID published in system.
+ @retval EFI_OUT_OF_RESOURCES There is not enough system resource to update ErrorString.
+**/
+EFI_STATUS
+EFIAPI
+HstiLibSetErrorString (
+ IN UINT32 Role,
+ IN CHAR16 *ImplementationID, OPTIONAL
+ IN CHAR16 *ErrorString
+ );
+
+#endif
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