V1:
Add Universal Payload general defination header file according to
Universal Payload’s documentation
V2:
Add a macro funtion to check the Revision
Cc: Michael D Kinney <michael.d.kin...@intel.com>
Cc: Liming Gao <gaolim...@byosoft.com.cn>
Cc: Jian J Wang <jian.j.w...@intel.com>
Cc: Hao A Wu <hao.a...@intel.com>
Signed-off-by: Zhiguang Liu <zhiguang....@intel.com>
---
MdeModulePkg/Include/UniversalPayload/UniversalPayload.h | 43
+++++++++++++++++++++++++++++++++++++++++++
1 file changed, 43 insertions(+)
diff --git a/MdeModulePkg/Include/UniversalPayload/UniversalPayload.h
b/MdeModulePkg/Include/UniversalPayload/UniversalPayload.h
new file mode 100644
index 0000000000..a026f709bf
--- /dev/null
+++ b/MdeModulePkg/Include/UniversalPayload/UniversalPayload.h
@@ -0,0 +1,43 @@
+/** @file
+ Universal Payload general definations.
+
+Copyright (c) 2021, Intel Corporation. All rights reserved.<BR>
+SPDX-License-Identifier: BSD-2-Clause-Patent
+
+**/
+
+#ifndef __UNIVERSAL_PAYLOAD_H__
+#define __UNIVERSAL_PAYLOAD_H__
+
+#include <Library/HobLib.h>
+
+#pragma pack(1)
+
+typedef struct {
+ UINT8 Revision;
+ UINT8 Reserved;
+ UINT16 Length;
+} PLD_GENERIC_HEADER;
+
+#pragma pack()
+
+/**
+ Returns the size of a structure of known type, up through and including a
specified field.
+
+ @param TYPE The name of the data structure that contains the field
specified by Field.
+ @param Field The name of the field in the data structure.
+
+ @return size, in bytes.
+
+**/
+#define PLD_SIZEOF_THROUGH_FIELD(TYPE, Field) (OFFSET_OF(TYPE, Field) + sizeof
(((TYPE *) 0)->Field))
+
+#define IS_PLD_HEADER_HAS_REVISION(GuidHob, ExpectedRevision) \
+ ( \
+ (GuidHob != NULL) && \
+ (sizeof (PLD_GENERIC_HEADER) <= GET_GUID_HOB_DATA_SIZE (GuidHob)) && \
+ (((PLD_GENERIC_HEADER *) GET_GUID_HOB_DATA (GuidHob))->Length <=
GET_GUID_HOB_DATA_SIZE (GuidHob)) && \
+ (((PLD_GENERIC_HEADER *) GET_GUID_HOB_DATA (GuidHob))->Revision ==
ExpectedRevision) \
+ )
+
+#endif // __UNIVERSAL_PAYLOAD_H__
--
2.30.0.windows.2
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