diff options
Diffstat (limited to 'SecurityPkg/Library/TcgStorageOpalLib/TcgStorageOpalLibInternal.h')
-rw-r--r-- | SecurityPkg/Library/TcgStorageOpalLib/TcgStorageOpalLibInternal.h | 98 |
1 files changed, 98 insertions, 0 deletions
diff --git a/SecurityPkg/Library/TcgStorageOpalLib/TcgStorageOpalLibInternal.h b/SecurityPkg/Library/TcgStorageOpalLib/TcgStorageOpalLibInternal.h new file mode 100644 index 0000000000..cd16c51c3b --- /dev/null +++ b/SecurityPkg/Library/TcgStorageOpalLib/TcgStorageOpalLibInternal.h @@ -0,0 +1,98 @@ +/** @file
+ Internal functions for Opal Core library.
+
+Copyright (c) 2018, 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 _OPAL_INTERNAL_H_
+#define _OPAL_INTERNAL_H_
+
+#include <Library/TcgStorageOpalLib.h>
+
+
+/**
+
+ The function retrieves the MSID from the device specified
+
+ @param[in] AdminSpSession OPAL_SESSION with OPAL_UID_ADMIN_SP as OPAL_ADMIN_SP_ANYBODY_AUTHORITY
+ @param[out] ActiveDataRemovalMechanism Active Data Removal Mechanism that the device will use for Revert/RevertSP calls.
+
+**/
+TCG_RESULT
+EFIAPI
+OpalPyrite2GetActiveDataRemovalMechanism (
+ OPAL_SESSION *AdminSpSession,
+ UINT8 *ActiveDataRemovalMechanism
+ );
+
+/**
+
+ Get the support attribute info.
+
+ @param[in] Session OPAL_SESSION with OPAL_UID_LOCKING_SP to retrieve info.
+ @param[in] FeatureCode The feature code user request.
+ @param[in, out] DataSize The data size.
+ @param[out] Data The data buffer used to save the feature descriptor.
+
+**/
+TCG_RESULT
+OpalGetFeatureDescriptor (
+ IN OPAL_SESSION *Session,
+ IN UINT16 FeatureCode,
+ IN OUT UINTN *DataSize,
+ OUT VOID *Data
+ );
+
+/**
+ Get revert timeout value.
+
+ @param[in] Session The session info for one opal device.
+
+**/
+UINT32
+GetRevertTimeOut (
+ IN OPAL_SESSION *Session
+ );
+
+/**
+
+ Reverts device using Admin SP Revert method.
+
+ @param[in] AdminSpSession OPAL_SESSION with OPAL_UID_ADMIN_SP as OPAL_ADMIN_SP_PSID_AUTHORITY to perform PSID revert.
+ @param[in] EstimateTimeCost Input the timeout value.
+
+**/
+TCG_RESULT
+OpalPyrite2PsidRevert(
+ OPAL_SESSION *AdminSpSession,
+ UINT32 EstimateTimeCost
+ );
+
+/**
+
+ The function calls the Admin SP RevertSP method on the Locking SP. If KeepUserData is True, then the optional parameter
+ to keep the user Data is set to True, otherwise the optional parameter is not provided.
+
+ @param[in] LockingSpSession OPAL_SESSION with OPAL_UID_LOCKING_SP as OPAL_LOCKING_SP_ADMIN1_AUTHORITY to revertSP
+ @param[in] KeepUserData Specifies whether or not to keep user Data when performing RevertSP action. True = keeps user Data.
+ @param[in/out] MethodStatus Method status of last action performed. If action succeeded, it should be TCG_METHOD_STATUS_CODE_SUCCESS.
+ @param[in] EstimateTimeCost Input the timeout value.
+
+**/
+TCG_RESULT
+OpalPyrite2AdminRevert(
+ OPAL_SESSION *LockingSpSession,
+ BOOLEAN KeepUserData,
+ UINT8 *MethodStatus,
+ UINT32 EstimateTimeCost
+ );
+
+#endif // _OPAL_CORE_H_
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