diff --git a/ndn-cpp/transport/TcpTransport.hpp b/ndn-cpp/transport/TcpTransport.hpp
index a5d0ca8..c4fa1c6 100644
--- a/ndn-cpp/transport/TcpTransport.hpp
+++ b/ndn-cpp/transport/TcpTransport.hpp
@@ -16,16 +16,18 @@
   TcpTransport() 
   {
     ndn_TcpTransport_init(&transport_);
+    ndn_ = 0;
   }
   
-  virtual void connect(const char *host, unsigned short port);
+  virtual void connect(NDN &ndn);
   
   virtual void send(unsigned char *data, unsigned int dataLength);
 
-  virtual unsigned int receive(unsigned char *buffer, unsigned int bufferLength);
+  virtual void tempReceive();
   
 private:
   struct ndn_TcpTransport transport_;
+  NDN *ndn_;
 };
 
 }