iPXE
Data Fields
EFI_CAPSULE_BLOCK_DESCRIPTOR Struct Reference

EFI Capsule Block Descriptor. More...

#include <UefiSpec.h>

Data Fields

UINT64 Length
 Length in bytes of the data pointed to by DataBlock/ContinuationPointer. More...
 
union {
   EFI_PHYSICAL_ADDRESS   DataBlock
 Physical address of the data block. More...
 
   EFI_PHYSICAL_ADDRESS   ContinuationPointer
 Physical address of another block of EFI_CAPSULE_BLOCK_DESCRIPTOR structures. More...
 
Union
 

Detailed Description

EFI Capsule Block Descriptor.

Definition at line 1656 of file UefiSpec.h.

Field Documentation

◆ Length

UINT64 EFI_CAPSULE_BLOCK_DESCRIPTOR::Length

Length in bytes of the data pointed to by DataBlock/ContinuationPointer.

Definition at line 1660 of file UefiSpec.h.

◆ DataBlock

EFI_PHYSICAL_ADDRESS EFI_CAPSULE_BLOCK_DESCRIPTOR::DataBlock

Physical address of the data block.

This member of the union is used if Length is not equal to zero.

Definition at line 1666 of file UefiSpec.h.

◆ ContinuationPointer

EFI_PHYSICAL_ADDRESS EFI_CAPSULE_BLOCK_DESCRIPTOR::ContinuationPointer

Physical address of another block of EFI_CAPSULE_BLOCK_DESCRIPTOR structures.

This member of the union is used if Length is equal to zero. If ContinuationPointer is zero this entry represents the end of the list.

Definition at line 1673 of file UefiSpec.h.

◆ Union

union { ... } EFI_CAPSULE_BLOCK_DESCRIPTOR::Union

The documentation for this struct was generated from the following file: