diff options
Diffstat (limited to 'MdePkg/Include/Protocol/Tcg2Protocol.h')
| -rw-r--r-- | MdePkg/Include/Protocol/Tcg2Protocol.h | 38 |
1 files changed, 16 insertions, 22 deletions
diff --git a/MdePkg/Include/Protocol/Tcg2Protocol.h b/MdePkg/Include/Protocol/Tcg2Protocol.h index 042bdffa1f71..04a209cfdfe6 100644 --- a/MdePkg/Include/Protocol/Tcg2Protocol.h +++ b/MdePkg/Include/Protocol/Tcg2Protocol.h @@ -2,14 +2,8 @@ TPM2 Protocol as defined in TCG PC Client Platform EFI Protocol Specification Family "2.0". See http://trustedcomputinggroup.org for the latest specification -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. +Copyright (c) 2015 - 2018, Intel Corporation. All rights reserved.<BR> +SPDX-License-Identifier: BSD-2-Clause-Patent **/ @@ -44,13 +38,13 @@ typedef struct tdEFI_TCG2_BOOT_SERVICE_CAPABILITY { // // Version of the EFI_TCG2_BOOT_SERVICE_CAPABILITY structure itself. // For this version of the protocol, the Major version shall be set to 1 - // and the Minor version shall be set to 1. + // and the Minor version shall be set to 1. // EFI_TCG2_VERSION StructureVersion; // // Version of the EFI TCG2 protocol. // For this version of the protocol, the Major version shall be set to 1 - // and the Minor version shall be set to 1. + // and the Minor version shall be set to 1. // EFI_TCG2_VERSION ProtocolVersion; // @@ -116,7 +110,7 @@ typedef struct tdEFI_TCG2_BOOT_SERVICE_CAPABILITY { typedef struct { // - // Size of the event header itself (sizeof(EFI_TCG2_EVENT_HEADER)). + // Size of the event header itself (sizeof(EFI_TCG2_EVENT_HEADER)). // UINT32 HeaderSize; // @@ -124,18 +118,18 @@ typedef struct { // UINT16 HeaderVersion; // - // Index of the PCR that shall be extended (0 - 23). + // Index of the PCR that shall be extended (0 - 23). // TCG_PCRINDEX PCRIndex; // - // Type of the event that shall be extended (and optionally logged). + // Type of the event that shall be extended (and optionally logged). // TCG_EVENTTYPE EventType; } EFI_TCG2_EVENT_HEADER; typedef struct tdEFI_TCG2_EVENT { // - // Total size of the event including the Size component, the header and the Event data. + // Total size of the event including the Size component, the header and the Event data. // UINT32 Size; EFI_TCG2_EVENT_HEADER Header; @@ -157,11 +151,11 @@ typedef struct tdEFI_TCG2_EVENT { @retval EFI_SUCCESS Operation completed successfully. @retval EFI_DEVICE_ERROR The command was unsuccessful. - The ProtocolCapability variable will not be populated. + The ProtocolCapability variable will not be populated. @retval EFI_INVALID_PARAMETER One or more of the parameters are incorrect. The ProtocolCapability variable will not be populated. @retval EFI_BUFFER_TOO_SMALL The ProtocolCapability variable is too small to hold the full response. - It will be partially populated (required Size field will be set). + It will be partially populated (required Size field will be set). **/ typedef EFI_STATUS @@ -172,7 +166,7 @@ EFI_STATUS /** The EFI_TCG2_PROTOCOL Get Event Log function call allows a caller to - retrieve the address of a given event log and its last entry. + retrieve the address of a given event log and its last entry. @param[in] This Indicates the calling context @param[in] EventLogFormat The type of the event log for which the information is requested. @@ -200,13 +194,13 @@ EFI_STATUS /** The EFI_TCG2_PROTOCOL HashLogExtendEvent function call provides callers with an opportunity to extend and optionally log events without requiring - knowledge of actual TPM commands. + knowledge of actual TPM commands. The extend operation will occur even if this function cannot create an event - log entry (e.g. due to the event log being full). + log entry (e.g. due to the event log being full). @param[in] This Indicates the calling context @param[in] Flags Bitmap providing additional information. - @param[in] DataToHash Physical address of the start of the data buffer to be hashed. + @param[in] DataToHash Physical address of the start of the data buffer to be hashed. @param[in] DataToHashLen The length in bytes of the buffer referenced by DataToHash. @param[in] EfiTcgEvent Pointer to data buffer containing information about the event. @@ -238,7 +232,7 @@ EFI_STATUS @retval EFI_SUCCESS The command byte stream was successfully sent to the device and a response was successfully received. @retval EFI_DEVICE_ERROR The command was not successfully sent to the device or a response was not successfully received from the device. @retval EFI_INVALID_PARAMETER One or more of the parameters are incorrect. - @retval EFI_BUFFER_TOO_SMALL The output parameter block is too small. + @retval EFI_BUFFER_TOO_SMALL The output parameter block is too small. **/ typedef EFI_STATUS @@ -257,7 +251,7 @@ EFI_STATUS @param[out] ActivePcrBanks Pointer to the variable receiving the bitmap of currently active PCR banks. @retval EFI_SUCCESS The bitmap of active PCR banks was stored in the ActivePcrBanks parameter. - @retval EFI_INVALID_PARAMETER One or more of the parameters are incorrect. + @retval EFI_INVALID_PARAMETER One or more of the parameters are incorrect. **/ typedef EFI_STATUS |