add missed GUID definition of EFI_NETWORK_INTERFACE_IDENTIFIER_PROTOCOL_GUID_31.

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10251 6f19259b-4bc3-4df7-8a09-765794883524

MdePkg/Include/Protocol/NetworkInterfaceIdentifier.h

@@ -2,15 +2,15 @@
   EFI Network Interface Identifier Protocol.
 
 Copyright (c) 2006 - 2010, Intel Corporation.  All rights reserved<BR>
-This program and the accompanying materials are licensed and made available under 
+This program and the accompanying materials are licensed and made available under
-the terms and conditions of the BSD License that accompanies this distribution.  
+the terms and conditions of the BSD License that accompanies this distribution.
 The full text of the license may be found at
-http://opensource.org/licenses/bsd-license.php.                                          
+http://opensource.org/licenses/bsd-license.php.
-    
-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:          
+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 EFI Specification 1.10.
 
 **/
@@ -18,17 +18,27 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
 #ifndef __EFI_NETWORK_INTERFACE_IDENTIFER_H__
 #define __EFI_NETWORK_INTERFACE_IDENTIFER_H__
 
-
+//
+// GUID retired from UEFI Specification 2.1b
+//
 #define EFI_NETWORK_INTERFACE_IDENTIFIER_PROTOCOL_GUID \
   { \
     0xE18541CD, 0xF755, 0x4f73, {0x92, 0x8D, 0x64, 0x3C, 0x8A, 0x79, 0xB2, 0x29 } \
   }
 
+//
+// GUID intruduced in UEFI Specification 2.1b
+//
+#define EFI_NETWORK_INTERFACE_IDENTIFIER_PROTOCOL_GUID_31 \
+  { \
+    0x1ACED566, 0x76ED, 0x4218, {0xBC, 0x81, 0x76, 0x7F, 0x1F, 0x97, 0x7A, 0x89 } \
+  }
+
 #define EFI_NETWORK_INTERFACE_IDENTIFIER_PROTOCOL_REVISION    0x00010000
 
 ///
 /// Revision defined in EFI1.1.
-/// 
+///
 #define EFI_NETWORK_INTERFACE_IDENTIFIER_INTERFACE_REVISION   EFI_NETWORK_INTERFACE_IDENTIFIER_PROTOCOL_REVISION
 
 ///
@@ -38,30 +48,30 @@ typedef struct _EFI_NETWORK_INTERFACE_IDENTIFIER_PROTOCOL  EFI_NETWORK_INTERFACE
 
 ///
 /// Protocol defined in EFI1.1.
-/// 
+///
 typedef EFI_NETWORK_INTERFACE_IDENTIFIER_PROTOCOL   EFI_NETWORK_INTERFACE_IDENTIFIER_INTERFACE;
 
 ///
-/// An optional protocol that is used to describe details about the software 
+/// An optional protocol that is used to describe details about the software
-/// layer that is used to produce the Simple Network Protocol. 
+/// layer that is used to produce the Simple Network Protocol.
 ///
 struct _EFI_NETWORK_INTERFACE_IDENTIFIER_PROTOCOL {
   UINT64    Revision;   ///< The revision of the EFI_NETWORK_INTERFACE_IDENTIFIER protocol.
-  UINT64    Id;         ///< The address of the first byte of the identifying structure for this network 
+  UINT64    Id;         ///< The address of the first byte of the identifying structure for this network
-                        ///< interface. This is only valid when the network interface is started 
+                        ///< interface. This is only valid when the network interface is started
                         ///< (see Start()). When the network interface is not started, this field is set to zero.
   UINT64    ImageAddr;  ///< The address of the first byte of the identifying structure for this
                         ///< network interface.  This is set to zero if there is no structure.
   UINT32    ImageSize;  ///< The size of unrelocated network interface image.
   CHAR8     StringId[4];///< A four-character ASCII string that is sent in the class identifier field of
                         ///< option 60 in DHCP. For a Type of EfiNetworkInterfaceUndi, this field is UNDI.
-  UINT8     Type;       ///< Network interface type. This will be set to one of the values 
+  UINT8     Type;       ///< Network interface type. This will be set to one of the values
                         ///< in EFI_NETWORK_INTERFACE_TYPE.
   UINT8     MajorVer;   ///< Major version number.
   UINT8     MinorVer;   ///< Minor version number.
   BOOLEAN   Ipv6Supported; ///< TRUE if the network interface supports IPv6; otherwise FALSE.
-  UINT8     IfNum;      ///< The network interface number that is being identified by this Network 
+  UINT8     IfNum;      ///< The network interface number that is being identified by this Network
-                        ///< Interface Identifier Protocol. This field must be less than or equal 
+                        ///< Interface Identifier Protocol. This field must be less than or equal
                         ///< to the IFcnt field in the !PXE structure.
 
 };