diff --git a/library/CBSP_CodecPort_CtrlFunctdef.cc b/library/CBSP_CodecPort_CtrlFunctdef.cc
new file mode 100644
index 0000000..6d5e96b
--- /dev/null
+++ b/library/CBSP_CodecPort_CtrlFunctdef.cc
@@ -0,0 +1,66 @@
+#include "IPL4asp_PortType.hh"
+#include "CBSP_CodecPort.hh"
+#include "IPL4asp_PT.hh"
+
+namespace CBSP__CodecPort__CtrlFunct {
+
+  IPL4asp__Types::Result f__IPL4__listen(
+    CBSP__CodecPort::CBSP__CODEC__PT& portRef,
+    const IPL4asp__Types::HostName& locName,
+    const IPL4asp__Types::PortNumber& locPort,
+    const IPL4asp__Types::ProtoTuple& proto,
+    const IPL4asp__Types::OptionList& options)
+  {
+    return f__IPL4__PROVIDER__listen(portRef, locName, locPort, proto, options);
+  }
+  
+  IPL4asp__Types::Result f__IPL4__connect(
+    CBSP__CodecPort::CBSP__CODEC__PT& portRef,
+    const IPL4asp__Types::HostName& remName,
+    const IPL4asp__Types::PortNumber& remPort,
+    const IPL4asp__Types::HostName& locName,
+    const IPL4asp__Types::PortNumber& locPort,
+    const IPL4asp__Types::ConnectionId& connId,
+    const IPL4asp__Types::ProtoTuple& proto,
+    const IPL4asp__Types::OptionList& options)
+  {
+    return f__IPL4__PROVIDER__connect(portRef, remName, remPort,
+                                      locName, locPort, connId, proto, options);
+  }
+
+  IPL4asp__Types::Result f__IPL4__close(
+    CBSP__CodecPort::CBSP__CODEC__PT& portRef, 
+    const IPL4asp__Types::ConnectionId& connId, 
+    const IPL4asp__Types::ProtoTuple& proto)
+  {
+      return f__IPL4__PROVIDER__close(portRef, connId, proto);
+  }
+
+  IPL4asp__Types::Result f__IPL4__setUserData(
+    CBSP__CodecPort::CBSP__CODEC__PT& portRef,
+    const IPL4asp__Types::ConnectionId& connId,
+    const IPL4asp__Types::UserData& userData)
+  {
+    return f__IPL4__PROVIDER__setUserData(portRef, connId, userData);
+  }
+  
+  IPL4asp__Types::Result f__IPL4__getUserData(
+    CBSP__CodecPort::CBSP__CODEC__PT& portRef,
+    const IPL4asp__Types::ConnectionId& connId,
+    IPL4asp__Types::UserData& userData)
+  {
+    return f__IPL4__PROVIDER__getUserData(portRef, connId, userData);
+  }
+
+  void f__IPL4__setGetMsgLen(
+    CBSP__CodecPort::CBSP__CODEC__PT& portRef,
+    const IPL4asp__Types::ConnectionId& connId,
+    Socket__API__Definitions::f__getMsgLen& f,
+    const Socket__API__Definitions::ro__integer& msgLenArgs)
+  {
+    return f__IPL4__PROVIDER__setGetMsgLen(portRef, connId, f, msgLenArgs);
+  }
+
+
+}
+