1 files changed, 3 insertions, 0 deletions
diff --git a/MdePkg/Include/Protocol/VlanConfig.h b/MdePkg/Include/Protocol/VlanConfig.h
index fe13c93..89cdf8b 100644
--- a/MdePkg/Include/Protocol/VlanConfig.h
+++ b/MdePkg/Include/Protocol/VlanConfig.h
@@ -10,6 +10,9 @@
   THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
   WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
 
+  @par Revision Reference:          
+  This Protocol is introduced in UEFI Specification 2.2
+
 **/
 
 #ifndef __EFI_VLANCONFIG_PROTOCOL_H__