[edk2-devel] [PATCH v5 7/7] MdePkg: UEFI JSON Capsule Support
Oleksiy Yakovlev
oleksiyy at ami.com
Mon May 11 20:19:23 UTC 2020
Added Guids and structures, that defines the work flow to perform
capsule update using JSON objects.
(UEFI 2.8 mantis 1935)
Signed-off-by: Oleksiy Yakovlev <oleksiyy at ami.com>
---
MdePkg/Include/Guid/CapsuleReport.h | 29 +++++++++++
MdePkg/Include/Guid/JsonCapsule.h | 97 +++++++++++++++++++++++++++++++++++++
MdePkg/Include/Uefi/UefiSpec.h | 1 +
MdePkg/MdePkg.dec | 8 ++-
4 files changed, 134 insertions(+), 1 deletion(-)
create mode 100644 MdePkg/Include/Guid/JsonCapsule.h
diff --git a/MdePkg/Include/Guid/CapsuleReport.h b/MdePkg/Include/Guid/CapsuleReport.h
index 93d2bb7..53720e0 100644
--- a/MdePkg/Include/Guid/CapsuleReport.h
+++ b/MdePkg/Include/Guid/CapsuleReport.h
@@ -93,6 +93,35 @@ typedef struct {
///
} EFI_CAPSULE_RESULT_VARIABLE_FMP;
+typedef struct {
+
+ ///
+ /// Version of this structure, currently 0x00000001
+ ///
+ UINT32 Version;
+
+ ///
+ /// The unique identifier of the capsule whose processing result is recorded in this variable.
+ /// 0x00000000 0xEFFFFFFF Implementation Reserved
+ /// 0xF0000000 0xFFFFFFFF Specification Reserved
+ /// #define REDFISH_DEFINED_JSON_SCHEMA 0xF000000
+ /// The JSON payload shall conform to a Redfish-defined JSON schema, see DMTF-Redfish
+ /// Specification.
+ ///
+ UINT32 CapsuleId;
+
+ ///
+ /// The length of Resp in bytes.
+ ///
+ UINT32 RespLength;
+
+ ///
+ /// Variable length buffer containing the replied JSON payload to the caller who delivered JSON
+ /// capsule to system. The definition of the JSON schema used in the replied payload is beyond
+ /// the scope of this specification.
+ ///
+ UINT8 Resp[];
+ } EFI_CAPSULE_RESULT_VARIABLE_JSON;
extern EFI_GUID gEfiCapsuleReportGuid;
diff --git a/MdePkg/Include/Guid/JsonCapsule.h b/MdePkg/Include/Guid/JsonCapsule.h
new file mode 100644
index 0000000..0fceb8a
--- /dev/null
+++ b/MdePkg/Include/Guid/JsonCapsule.h
@@ -0,0 +1,97 @@
+/** @file
+Guid & data structure for tables defined for reporting firmware configuration data to EFI
+Configuration Tables and also for processing JSON payload capsule.
+
+
+Copyright (c) 2020, American Megatrends International LLC. All rights reserved.<BR>
+SPDX-License-Identifier: BSD-2-Clause-Patent
+
+**/
+
+#ifndef __JSON_CAPSULE_GUID_H__
+#define __JSON_CAPSULE_GUID_H__
+
+//
+// The address reported in the table entry identified by EFI_JSON_CAPSULE_DATA_TABLE_GUID will be
+// referenced as physical and will not be fixed up when transition from preboot to runtime phase. The
+// addresses reported in these table entries identified by EFI_JSON_CONFIG_DATA_TABLE_GUID and
+// EFI_JSON_CAPSULE_RESULT_TABLE_GUID will be referenced as virtual and will be fixed up when
+// transition from preboot to runtime phase.
+//
+#define EFI_JSON_CONFIG_DATA_TABLE_GUID \
+ {0x87367f87, 0x1119, 0x41ce, \
+ {0xaa, 0xec, 0x8b, 0xe0, 0x11, 0x1f, 0x55, 0x8a }}
+#define EFI_JSON_CAPSULE_DATA_TABLE_GUID \
+ {0x35e7a725, 0x8dd2, 0x4cac, \
+ {0x80, 0x11, 0x33, 0xcd, 0xa8, 0x10, 0x90, 0x56 }}
+#define EFI_JSON_CAPSULE_RESULT_TABLE_GUID \
+ {0xdbc461c3, 0xb3de, 0x422a,\
+ {0xb9, 0xb4, 0x98, 0x86, 0xfd, 0x49, 0xa1, 0xe5 }}
+#define EFI_JSON_CAPSULE_ID_GUID \
+ {0x67d6f4cd, 0xd6b8, 0x4573, \
+ {0xbf, 0x4a, 0xde, 0x5e, 0x25, 0x2d, 0x61, 0xae }}
+
+
+#pragma pack(1)
+
+typedef struct {
+ ///
+ /// Version of the structure, initially 0x00000001.
+ ///
+ UINT32 Version;
+
+ ///
+ /// The unique identifier of this capsule.
+ ///
+ UINT32 CapsuleId;
+
+ ///
+ /// The length of the JSON payload immediately following this header, in bytes.
+ ///
+ UINT32 PayloadLength;
+
+ ///
+ /// Variable length buffer containing the JSON payload that should be parsed and applied to the system. The
+ /// definition of the JSON schema used in the payload is beyond the scope of this specification.
+ UINT8 Payload[];
+} EFI_JSON_CAPSULE_HEADER;
+
+typedef struct {
+ ///
+ /// The length of the following ConfigData, in bytes.
+ ///
+ UINT32 ConfigDataLength;
+
+ ///
+ /// Variable length buffer containing the JSON payload that describes one group of configuration data within
+ /// current system. The definition of the JSON schema used in this payload is beyond the scope of this specification.
+ ///
+ UINT8 ConfigData[];
+} EFI_JSON_CONFIG_DATA_ITEM;
+
+typedef struct {
+ ///
+ /// Version of the structure, initially 0x00000001.
+ ///
+ UINT32 Version;
+
+ ///
+ ////The total length of EFI_JSON_CAPSULE_CONFIG_DATA, in bytes.
+ ///
+ UINT32 TotalLength;
+
+ ///
+ /// Array of configuration data groups.
+ ///
+ EFI_JSON_CONFIG_DATA_ITEM ConfigDataList[];
+} EFI_JSON_CAPSULE_CONFIG_DATA;
+
+#pragma pack()
+
+extern EFI_GUID gEfiJsonConfigDataTableGuid;
+extern EFI_GUID gEfiJsonCapsuleDataTableGuid;
+extern EFI_GUID gEfiJsonCapsuleResultTableGuid;
+extern EFI_GUID gEfiJsonCapsuleIdGuid;
+
+
+#endif
diff --git a/MdePkg/Include/Uefi/UefiSpec.h b/MdePkg/Include/Uefi/UefiSpec.h
index b9282cc..3547345 100644
--- a/MdePkg/Include/Uefi/UefiSpec.h
+++ b/MdePkg/Include/Uefi/UefiSpec.h
@@ -1783,6 +1783,7 @@ EFI_STATUS
#define EFI_OS_INDICATIONS_FMP_CAPSULE_SUPPORTED 0x0000000000000008
#define EFI_OS_INDICATIONS_CAPSULE_RESULT_VAR_SUPPORTED 0x0000000000000010
#define EFI_OS_INDICATIONS_START_PLATFORM_RECOVERY 0x0000000000000040
+#define EFI_OS_INDICATIONS_JSON_CONFIG_DATA_REFRESH 0x0000000000000080
//
// EFI Runtime Services Table
diff --git a/MdePkg/MdePkg.dec b/MdePkg/MdePkg.dec
index ce40b6f..4d1f002 100644
--- a/MdePkg/MdePkg.dec
+++ b/MdePkg/MdePkg.dec
@@ -2,7 +2,7 @@
# This Package provides all definitions, library classes and libraries instances.
#
# It also provides the definitions(including PPIs/PROTOCOLs/GUIDs) of
-# EFI1.10/UEFI2.7/PI1.7 and some Industry Standards.
+# EFI1.10/UEFI2.8a/PI1.7a and some Industry Standards.
#
# Copyright (c) 2007 - 2019, Intel Corporation. All rights reserved.<BR>
# Portions copyright (c) 2008 - 2009, Apple Inc. All rights reserved.<BR>
@@ -647,6 +647,12 @@
# GUIDs defined in UEFI2.8
#
+ ## Include/Guid/JsonCapsule.h
+ gEfiJsonConfigDataTableGuid = { 0x87367f87, 0x1119, 0x41ce, { 0xaa, 0xec, 0x8b, 0xe0, 0x11, 0x1f, 0x55, 0x8a }}
+ gEfiJsonCapsuleDataTableGuid = { 0x35e7a725, 0x8dd2, 0x4cac, { 0x80, 0x11, 0x33, 0xcd, 0xa8, 0x10, 0x90, 0x56 }}
+ gEfiJsonCapsuleResultTableGuid = { 0xdbc461c3, 0xb3de, 0x422a, { 0xb9, 0xb4, 0x98, 0x86, 0xfd, 0x49, 0xa1, 0xe5 }}
+ gEfiJsonCapsuleIdGuid = { 0x67d6f4cd, 0xd6b8, 0x4573, { 0xbf, 0x4a, 0xde, 0x5e, 0x25, 0x2d, 0x61, 0xae }}
+
## Include\Guid\HiiPlatformSetupFormset.h
gEfiHiiResetStyleFormsetGuid = { 0x790217bd, 0xbecf, 0x485b, { 0x91, 0x70, 0x5f, 0xf7, 0x11, 0x31, 0x8b, 0x27 }}
--
2.9.0.windows.1
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