1 files changed, 2 insertions, 1 deletions
diff --git a/MdeModulePkg/Universal/Network/Tcp4Dxe/Tcp4Proto.h b/MdeModulePkg/Universal/Network/Tcp4Dxe/Tcp4Proto.h
index 78d2eb3799..9b8c37f4ec 100644
--- a/MdeModulePkg/Universal/Network/Tcp4Dxe/Tcp4Proto.h
+++ b/MdeModulePkg/Universal/Network/Tcp4Dxe/Tcp4Proto.h
@@ -1,7 +1,7 @@
 /** @file
   Tcp Protocol header file.
 
-Copyright (c) 2005 - 2006, Intel Corporation<BR>
+Copyright (c) 2005 - 2010, Intel Corporation<BR>
 All rights reserved. This program and the accompanying materials
 are licensed and made available under the terms and conditions of the BSD License
 which accompanies this distribution.  The full text of the license may be found at
@@ -212,6 +212,7 @@ struct _TCP_CB {
   INT32             NextExpire;  ///< Count down offset for the nearest timer
   UINT32            Idle;        ///< How long the connection is in idle
   UINT32            ProbeTime;   ///< The time out value for current window prober
+  BOOLEAN           ProbeTimerOn;///< If TRUE, the probe time is on.
 
   //
   // RFC1323 defined variables, about window scale,