new file mode 100644
--- /dev/null
+++ b/host/tools/ecostest/common/eCosTestSocket.h
@@ -0,0 +1,134 @@
+//####COPYRIGHTBEGIN####
+//                                                                          
+// ----------------------------------------------------------------------------
+// Copyright (C) 1998, 1999, 2000 Red Hat, Inc.
+//
+// This program is part of the eCos host tools.
+//
+// This program is free software; you can redistribute it and/or modify it 
+// under the terms of the GNU General Public License as published by the Free 
+// Software Foundation; either version 2 of the License, or (at your option) 
+// any later version.
+// 
+// This program is distributed in the hope that it will be useful, but WITHOUT 
+// ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 
+// FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for 
+// more details.
+// 
+// You should have received a copy of the GNU General Public License along with
+// this program; if not, write to the Free Software Foundation, Inc., 
+// 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+//
+// ----------------------------------------------------------------------------
+//                                                                          
+//####COPYRIGHTEND####
+//=================================================================
+//
+//        eCosTestSocket.h
+//
+//        Socket test class
+//
+//=================================================================
+//=================================================================
+//#####DESCRIPTIONBEGIN####
+//
+// Author(s):     sdf
+// Contributors:  sdf
+// Date:          1999-04-01
+// Description:   This class abstracts tcp/ip sockets for use in the testing infrastructure
+// Usage:
+//
+//####DESCRIPTIONEND####
+#include "eCosStd.h"
+#include "Collections.h"
+
+#ifndef _SOCKETUTILS_H
+#define _SOCKETUTILS_H
+
+class CeCosTestSerial;
+
+class CeCosTestSocket {
+public:	
+  static bool SameHost (LPCTSTR host1,LPCTSTR host2);
+  
+  typedef bool (CALLBACK FilterFunc)(void *&,unsigned int &,CeCosTestSerial&,CeCosTestSocket &,void *);
+  static int CeCosTestSocket::SSRead (CeCosTestSerial &serial,CeCosTestSocket &socket,void *pBuf,unsigned int nSize,unsigned int &nRead,bool *pbStop);
+  
+  static bool ConnectSocketToSerial (int nListenSock,LPCTSTR pszPort, int nBaud,FilterFunc *pSerialToSocketFilterFunc=0,void *pSerialParam=0,FilterFunc *pSocketToSerialFilterFunc=0,void *pSocketParam=0,bool *pbStop=0);
+  static bool ConnectSocketToSerial (CeCosTestSocket &socket,CeCosTestSerial &serial,FilterFunc *pSerialToSocketFilterFunc=0,void *pSerialParam=0, FilterFunc *pSocketToSerialFilterFunc=0,void *pSocketParam=0,bool *pbStop=0);
+  bool ConnectSocketToSocket (CeCosTestSocket &o,FilterFunc *pSocketToSocketFilterFunc1,FilterFunc *pSocketToSocketFilterFunc2,void *pParam,bool *pbStop);
+  
+  typedef bool (CALLBACK StopFunc)(void *);
+  
+  static bool IsSocketError(int n);
+  
+  enum {NOTIMEOUT=-1,DEFAULTTIMEOUT=-2}; // No explicit timeout specified
+  
+  // Listen and this form of constructor used to act as server
+  static int Listen(int nTcpPort);
+  CeCosTestSocket (); // Caller promises to call Accept() or Connect() later
+  
+  // Accept-like ctor (act as server)
+  CeCosTestSocket (int sock /*result of previous call of Listen*/, bool *pbStop=0);
+  // Connect-like ctor (act as client)
+  CeCosTestSocket (String strHost,int port,Duration dTimeout);
+  
+  bool Accept(int sock /*result of previous call of Listen*/, bool *pbStop=0);
+  // This form of constructor used to act as client
+  bool Connect(String strHost,int port,Duration dTimeout);
+  ~CeCosTestSocket();
+  
+  int Client() const { return m_nClient; }
+  static String ClientName(int nClient);
+  
+  int Sock() const { return m_nSock; }
+  
+  // Set the default timeout for all operations
+  void SetTimeout (Duration dTimeout) { m_nDefaultTimeout=dTimeout; }
+  
+  bool send(const void *pData,unsigned int nLength,LPCTSTR pszMsg=_T(""),int dTimeout=DEFAULTTIMEOUT,StopFunc *pFunc=0,void *pParam=0){
+    return sendrecv(true,pData,nLength,pszMsg,dTimeout,pFunc,pParam);
+  }
+  bool recv(const void *pData,unsigned int nLength,LPCTSTR pszMsg=_T(""),int dTimeout=DEFAULTTIMEOUT,StopFunc *pFunc=0,void *pParam=0){
+    return sendrecv(false,pData,nLength,pszMsg,dTimeout,pFunc,pParam);
+  }
+  bool Ok() { return -1!=m_nSock; }
+  // Close the given socket
+  bool Close () { return CloseSocket(m_nSock); }
+  
+  int SocketError() { return m_nErr; }
+  // Return last socket error, translated to a string
+  String SocketErrString();
+  static String SocketErrString(int nErr);
+  
+  bool recvInteger (int &n,LPCTSTR pszMsg=_T(""),Duration dTimeout=DEFAULTTIMEOUT);
+  bool sendInteger (int n,LPCTSTR pszMsg=_T(""),Duration dTimeout=DEFAULTTIMEOUT);
+  
+  bool recvString  (String &str,LPCTSTR pszMsg=_T(""),Duration dTimeout=DEFAULTTIMEOUT);
+  bool sendString  (const String &str,LPCTSTR pszMsg=_T(""),Duration dTimeout=DEFAULTTIMEOUT);
+  
+  static bool CloseSocket (int &sock);
+  bool Peek (unsigned int &nAvail);
+  static String HostPort(LPCTSTR pszHost,int nPort);
+  static bool ParseHostPort (LPCTSTR pszHostPort, String &pszHost, int &nPort);
+  static bool IsLegalHostPort (LPCTSTR pszHostPort);
+  
+protected:
+  Duration m_nDefaultTimeout;
+  Duration TimeoutDuration (Duration dTimeout);
+  // Set appropriate socket options (most importantly, non-blocking mode)
+  bool SetSocketOptions ();
+  int m_nSock;
+  int m_nClient;
+  int m_nErr;
+  void SaveError() { 
+#ifdef _WIN32
+  m_nErr=WSAGetLastError();
+#else // UNIX
+  m_nErr=errno;
+#endif
+  }
+  bool sendrecv(bool bSend,const void *pData,unsigned int nLength,LPCTSTR pszMsg=_T(""),int dTimeout=DEFAULTTIMEOUT,StopFunc *pFunc=0,void *pParam=0);
+  
+};
+#endif