+//\r
+// Bits in the flags field of the capsule header\r
+//\r
+#define EFI_CAPSULE_HEADER_FLAG_SETUP 0x00000001 // supports setup changes\r
+\r
+\r
+#define CAPSULE_BLOCK_DESCRIPTOR_SIGNATURE EFI_SIGNATURE_32 ('C', 'B', 'D', 'S')\r
+\r
+//\r
+// An array of these describe the blocks that make up a capsule for\r
+// a capsule update.\r
+//\r
+typedef struct {\r
+ UINT64 Length; // length of the data block\r
+ EFI_PHYSICAL_ADDRESS Data; // physical address of the data block\r
+ UINT32 Signature; // CBDS\r
+ UINT32 CheckSum; // to sum this structure to 0\r
+} FRAMEWORK_EFI_CAPSULE_BLOCK_DESCRIPTOR;\r
+\r
+typedef struct {\r
+ EFI_GUID OemGuid;\r
+ UINT32 HeaderSize;\r
+ //\r
+ // UINT8 OemHdrData[];\r
+ //\r
+} EFI_CAPSULE_OEM_HEADER;\r
+\r
+typedef struct {\r
+ EFI_GUID CapsuleGuid;\r
+ UINT32 HeaderSize;\r
+ UINT32 Flags;\r
+ UINT32 CapsuleImageSize;\r
+ UINT32 SequenceNumber;\r
+ EFI_GUID InstanceId;\r
+ UINT32 OffsetToSplitInformation;\r
+ UINT32 OffsetToCapsuleBody;\r
+ UINT32 OffsetToOemDefinedHeader;\r
+ UINT32 OffsetToAuthorInformation;\r
+ UINT32 OffsetToRevisionInformation;\r
+ UINT32 OffsetToShortDescription;\r
+ UINT32 OffsetToLongDescription;\r
+ UINT32 OffsetToApplicableDevices;\r
+} FRAMEWORK_EFI_CAPSULE_HEADER;\r
+\r