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lib/libsecureboot/efi/include/Guid/GlobalVariable.h
- This file was added.
/** @file | |||||
GUID for EFI (NVRAM) Variables. | |||||
Copyright (c) 2006 - 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. | |||||
@par Revision Reference: | |||||
GUID defined in UEFI 2.1 | |||||
**/ | |||||
#ifndef __GLOBAL_VARIABLE_GUID_H__ | |||||
#define __GLOBAL_VARIABLE_GUID_H__ | |||||
#ifndef EFI_GLOBAL_VARIABLE | |||||
#define EFI_GLOBAL_VARIABLE \ | |||||
{ \ | |||||
0x8BE4DF61, 0x93CA, 0x11d2, {0xAA, 0x0D, 0x00, 0xE0, 0x98, 0x03, 0x2B, 0x8C } \ | |||||
} | |||||
#endif /* EFI_GLOBAL_VARIABLE */ | |||||
extern EFI_GUID gEfiGlobalVariableGuid; | |||||
// | |||||
// Follow UEFI 2.4 spec: | |||||
// To prevent name collisions with possible future globally defined variables, | |||||
// other internal firmware data variables that are not defined here must be | |||||
// saved with a unique VendorGuid other than EFI_GLOBAL_VARIABLE or | |||||
// any other GUID defined by the UEFI Specification. Implementations must | |||||
// only permit the creation of variables with a UEFI Specification-defined | |||||
// VendorGuid when these variables are documented in the UEFI Specification. | |||||
// | |||||
// Note: except the globally defined variables defined below, the spec also defines | |||||
// L"Boot####" - A boot load option. | |||||
// L"Driver####" - A driver load option. | |||||
// L"SysPrep####" - A System Prep application load option. | |||||
// L"Key####" - Describes hot key relationship with a Boot#### load option. | |||||
// The attribute for them is NV+BS+RT, #### is a printed hex value, and no 0x or h | |||||
// is included in the hex value. They can not be expressed as a #define like other globally | |||||
// defined variables, it is because we can not list the Boot0000, Boot0001, etc one by one. | |||||
// | |||||
/// | |||||
/// The language codes that the firmware supports. This value is deprecated. | |||||
/// Its attribute is BS+RT. | |||||
/// | |||||
#define EFI_LANG_CODES_VARIABLE_NAME L"LangCodes" | |||||
/// | |||||
/// The language code that the system is configured for. This value is deprecated. | |||||
/// Its attribute is NV+BS+RT. | |||||
/// | |||||
#define EFI_LANG_VARIABLE_NAME L"Lang" | |||||
/// | |||||
/// The firmware's boot managers timeout, in seconds, before initiating the default boot selection. | |||||
/// Its attribute is NV+BS+RT. | |||||
/// | |||||
#define EFI_TIME_OUT_VARIABLE_NAME L"Timeout" | |||||
/// | |||||
/// The language codes that the firmware supports. | |||||
/// Its attribute is BS+RT. | |||||
/// | |||||
#define EFI_PLATFORM_LANG_CODES_VARIABLE_NAME L"PlatformLangCodes" | |||||
/// | |||||
/// The language code that the system is configured for. | |||||
/// Its attribute is NV+BS+RT. | |||||
/// | |||||
#define EFI_PLATFORM_LANG_VARIABLE_NAME L"PlatformLang" | |||||
/// | |||||
/// The device path of the default input/output/error output console. | |||||
/// Its attribute is NV+BS+RT. | |||||
/// | |||||
#define EFI_CON_IN_VARIABLE_NAME L"ConIn" | |||||
#define EFI_CON_OUT_VARIABLE_NAME L"ConOut" | |||||
#define EFI_ERR_OUT_VARIABLE_NAME L"ErrOut" | |||||
/// | |||||
/// The device path of all possible input/output/error output devices. | |||||
/// Its attribute is BS+RT. | |||||
/// | |||||
#define EFI_CON_IN_DEV_VARIABLE_NAME L"ConInDev" | |||||
#define EFI_CON_OUT_DEV_VARIABLE_NAME L"ConOutDev" | |||||
#define EFI_ERR_OUT_DEV_VARIABLE_NAME L"ErrOutDev" | |||||
/// | |||||
/// The ordered boot option load list. | |||||
/// Its attribute is NV+BS+RT. | |||||
/// | |||||
#define EFI_BOOT_ORDER_VARIABLE_NAME L"BootOrder" | |||||
/// | |||||
/// The boot option for the next boot only. | |||||
/// Its attribute is NV+BS+RT. | |||||
/// | |||||
#define EFI_BOOT_NEXT_VARIABLE_NAME L"BootNext" | |||||
/// | |||||
/// The boot option that was selected for the current boot. | |||||
/// Its attribute is BS+RT. | |||||
/// | |||||
#define EFI_BOOT_CURRENT_VARIABLE_NAME L"BootCurrent" | |||||
/// | |||||
/// The types of boot options supported by the boot manager. Should be treated as read-only. | |||||
/// Its attribute is BS+RT. | |||||
/// | |||||
#define EFI_BOOT_OPTION_SUPPORT_VARIABLE_NAME L"BootOptionSupport" | |||||
/// | |||||
/// The ordered driver load option list. | |||||
/// Its attribute is NV+BS+RT. | |||||
/// | |||||
#define EFI_DRIVER_ORDER_VARIABLE_NAME L"DriverOrder" | |||||
/// | |||||
/// The ordered System Prep Application load option list. | |||||
/// Its attribute is NV+BS+RT. | |||||
/// | |||||
#define EFI_SYS_PREP_ORDER_VARIABLE_NAME L"SysPrepOrder" | |||||
/// | |||||
/// Identifies the level of hardware error record persistence | |||||
/// support implemented by the platform. This variable is | |||||
/// only modified by firmware and is read-only to the OS. | |||||
/// Its attribute is NV+BS+RT. | |||||
/// | |||||
#define EFI_HW_ERR_REC_SUPPORT_VARIABLE_NAME L"HwErrRecSupport" | |||||
/// | |||||
/// Whether the system is operating in setup mode (1) or not (0). | |||||
/// All other values are reserved. Should be treated as read-only. | |||||
/// Its attribute is BS+RT. | |||||
/// | |||||
#define EFI_SETUP_MODE_NAME L"SetupMode" | |||||
/// | |||||
/// The Key Exchange Key Signature Database. | |||||
/// Its attribute is NV+BS+RT+AT. | |||||
/// | |||||
#define EFI_KEY_EXCHANGE_KEY_NAME L"KEK" | |||||
/// | |||||
/// The public Platform Key. | |||||
/// Its attribute is NV+BS+RT+AT. | |||||
/// | |||||
#define EFI_PLATFORM_KEY_NAME L"PK" | |||||
/// | |||||
/// Array of GUIDs representing the type of signatures supported | |||||
/// by the platform firmware. Should be treated as read-only. | |||||
/// Its attribute is BS+RT. | |||||
/// | |||||
#define EFI_SIGNATURE_SUPPORT_NAME L"SignatureSupport" | |||||
/// | |||||
/// Whether the platform firmware is operating in Secure boot mode (1) or not (0). | |||||
/// All other values are reserved. Should be treated as read-only. | |||||
/// Its attribute is BS+RT. | |||||
/// | |||||
#define EFI_SECURE_BOOT_MODE_NAME L"SecureBoot" | |||||
/// | |||||
/// The OEM's default Key Exchange Key Signature Database. Should be treated as read-only. | |||||
/// Its attribute is BS+RT. | |||||
/// | |||||
#define EFI_KEK_DEFAULT_VARIABLE_NAME L"KEKDefault" | |||||
/// | |||||
/// The OEM's default public Platform Key. Should be treated as read-only. | |||||
/// Its attribute is BS+RT. | |||||
/// | |||||
#define EFI_PK_DEFAULT_VARIABLE_NAME L"PKDefault" | |||||
/// | |||||
/// The OEM's default secure boot signature store. Should be treated as read-only. | |||||
/// Its attribute is BS+RT. | |||||
/// | |||||
#define EFI_DB_DEFAULT_VARIABLE_NAME L"dbDefault" | |||||
/// | |||||
/// The OEM's default secure boot blacklist signature store. Should be treated as read-only. | |||||
/// Its attribute is BS+RT. | |||||
/// | |||||
#define EFI_DBX_DEFAULT_VARIABLE_NAME L"dbxDefault" | |||||
/// | |||||
/// The OEM's default secure boot timestamp signature store. Should be treated as read-only. | |||||
/// Its attribute is BS+RT. | |||||
/// | |||||
#define EFI_DBT_DEFAULT_VARIABLE_NAME L"dbtDefault" | |||||
/// | |||||
/// Allows the firmware to indicate supported features and actions to the OS. | |||||
/// Its attribute is BS+RT. | |||||
/// | |||||
#define EFI_OS_INDICATIONS_SUPPORT_VARIABLE_NAME L"OsIndicationsSupported" | |||||
/// | |||||
/// Allows the OS to request the firmware to enable certain features and to take certain actions. | |||||
/// Its attribute is NV+BS+RT. | |||||
/// | |||||
#define EFI_OS_INDICATIONS_VARIABLE_NAME L"OsIndications" | |||||
/// | |||||
/// Whether the system is configured to use only vendor provided | |||||
/// keys or not. Should be treated as read-only. | |||||
/// Its attribute is BS+RT. | |||||
/// | |||||
#define EFI_VENDOR_KEYS_VARIABLE_NAME L"VendorKeys" | |||||
#endif |