Add in comment on the EFI_IFR_GUID_VAREQNAME.

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@6573 6f19259b-4bc3-4df7-8a09-765794883524

1 files changed, 24 insertions, 1 deletions

diff --git a/MdeModulePkg/Include/MdeModuleHii.h b/MdeModulePkg/Include/MdeModuleHii.h
index a463c19558..e6bccdb7aa 100644
--- a/MdeModulePkg/Include/MdeModuleHii.h
+++ b/MdeModulePkg/Include/MdeModuleHii.h
@@ -127,9 +127,21 @@ typedef struct _EFI_IFR_GUID_SUBCLASS {
 typedef struct _EFI_IFR_GUID_OPTIONKEY {

   EFI_IFR_OP_HEADER   Header;

   EFI_GUID            Guid;

+  //

+  // EFI_IFR_EXTEND_OP_OPTIONKEY

+  //

   UINT8               ExtendOpCode;

+  //

+  // UEFI One Of Questiond ID.

+  //

   EFI_QUESTION_ID     QuestionId;

+  //

+  // The One Of Option Value.

+  //

   EFI_IFR_TYPE_VALUE  OptionValue;

+  //

+  // The Framework One Of Option Key Value.

+  //

   UINT16              KeyValue;

 } EFI_IFR_GUID_OPTIONKEY;

 

@@ -140,9 +152,20 @@ typedef struct _EFI_IFR_GUID_OPTIONKEY {
 typedef struct _EFI_IFR_GUID_VAREQNAME {

   EFI_IFR_OP_HEADER   Header;

   EFI_GUID            Guid;

+  //

+  // EFI_IFR_EXTEND_OP_VAREQNAME

+  //

   UINT8               ExtendOpCode;

+  //

+  // Question ID of the Numeric Opcode created.

+  //

   EFI_QUESTION_ID     QuestionId;

-  EFI_STRING_ID       NameId;

+  //

+  // For vareqval (0x100),

+  // NameId is 0x100. This value will converte to a Unicode String following this rule.

+  //            sprintf(StringBuffer, "%d", NameId)

+  // The the Unicode String will be used as a EFI Variable Name.

+  UINT16              NameId;

 } EFI_IFR_GUID_VAREQNAME;

 

 #pragma pack()