EFI_CAPSULE_HEADER Struct Reference

Data Fields
EFI_GUID	CapsuleGuid
UINT32	HeaderSize
UINT32	Flags
UINT32	CapsuleImageSize

Detailed Description

EFI Capsule Header.

Field Documentation

EFI_GUID EFI_CAPSULE_HEADER::CapsuleGuid

A GUID that defines the contents of a capsule.

UINT32 EFI_CAPSULE_HEADER::CapsuleImageSize

Size in bytes of the capsule.

UINT32 EFI_CAPSULE_HEADER::Flags

Bit-mapped list describing the capsule attributes. The Flag values of 0x0000 - 0xFFFF are defined by CapsuleGuid. Flag values of 0x10000 - 0xFFFFFFFF are defined by this specification

UINT32 EFI_CAPSULE_HEADER::HeaderSize

The size of the capsule header. This may be larger than the size of the EFI_CAPSULE_HEADER since CapsuleGuid may imply extended header entries