1 files changed, 4 insertions, 1 deletions
diff --git a/NetworkPkg/UefiPxeBcDxe/PxeBcImpl.h b/NetworkPkg/UefiPxeBcDxe/PxeBcImpl.h
index f0db4a0c1a..fa4950c623 100644
--- a/NetworkPkg/UefiPxeBcDxe/PxeBcImpl.h
+++ b/NetworkPkg/UefiPxeBcDxe/PxeBcImpl.h
@@ -2,7 +2,7 @@
   This EFI_PXE_BASE_CODE_PROTOCOL and EFI_LOAD_FILE_PROTOCOL.
   interfaces declaration.
 
-  Copyright (c) 2007 - 2018, Intel Corporation. All rights reserved.<BR>
+  Copyright (c) 2007 - 2019, Intel Corporation. All rights reserved.<BR>
 
   SPDX-License-Identifier: BSD-2-Clause-Patent
 
@@ -78,6 +78,9 @@ typedef struct _PXEBC_VIRTUAL_NIC   PXEBC_VIRTUAL_NIC;
 #define PXEBC_PRIVATE_DATA_FROM_ID(a)         CR (a, PXEBC_PRIVATE_DATA, Id, PXEBC_PRIVATE_DATA_SIGNATURE)
 #define PXEBC_VIRTUAL_NIC_FROM_LOADFILE(a)    CR (a, PXEBC_VIRTUAL_NIC, LoadFile, PXEBC_VIRTUAL_NIC_SIGNATURE)
 
+#define PXE_ENABLED                           0x01
+#define PXE_DISABLED                          0x00
+
 typedef union {
   PXEBC_DHCP4_PACKET_CACHE            Dhcp4;
   PXEBC_DHCP6_PACKET_CACHE            Dhcp6;