1 /** @file 2 Implementation of Opal password support library. 3 4 Copyright (c) 2016, Intel Corporation. All rights reserved.<BR> 5 This program and the accompanying materials 6 are licensed and made available under the terms and conditions of the BSD License 7 which accompanies this distribution. The full text of the license may be found at 8 http://opensource.org/licenses/bsd-license.php 9 10 THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, 11 WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. 12 13 **/ 14 15 #ifndef _DXE_OPAL_NOTIFY_H_ 16 #define _DXE_OPAL_NOTIFY_H_ 17 18 #include <PiDxe.h> 19 #include <PiSmm.h> 20 21 #include <Uefi/UefiAcpiDataTable.h> 22 #include <Guid/PiSmmCommunicationRegionTable.h> 23 #include <Library/DebugLib.h> 24 #include <Library/BaseMemoryLib.h> 25 #include <Library/UefiBootServicesTableLib.h> 26 #include <Library/UefiLib.h> 27 #include <Library/OpalPasswordSupportLib.h> 28 #include <Library/DevicePathLib.h> 29 #include <Library/MemoryAllocationLib.h> 30 31 #include <Protocol/SmmCommunication.h> 32 #include <Protocol/SmmBase2.h> 33 34 35 #pragma pack(1) 36 37 typedef struct { 38 UINTN Function; 39 EFI_STATUS ReturnStatus; 40 UINT8 Data[1]; 41 } OPAL_SMM_COMMUNICATE_HEADER; 42 43 typedef struct { 44 UINT8 Password[32]; 45 UINT8 PasswordLength; 46 47 EFI_DEVICE_PATH_PROTOCOL OpalDevicePath; 48 } OPAL_COMM_DEVICE_LIST; 49 50 #pragma pack() 51 52 #define SMM_FUNCTION_SET_OPAL_PASSWORD 1 53 54 #define OPAL_PASSWORD_NOTIFY_PROTOCOL_GUID {0x0ff2ddd0, 0xefc9, 0x4f49, { 0x99, 0x7a, 0xcb, 0x59, 0x44, 0xe6, 0x97, 0xd3 } } 55 56 #endif 57