--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/helper/ipv4-nix-vector-helper.h	Fri Sep 18 10:32:07 2009 -0400
@@ -0,0 +1,55 @@
+/* -*-  Mode: C++; c-file-style: "gnu"; indent-tabs-mode:nil; -*- */
+/*
+ * Copyright (c) 2009 The Georgia Institute of Technology 
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation;
+ *
+ * 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
+ *
+ * Authors: Josh Pelkey <jpelkey@gatech.edu>
+ */
+
+#ifndef IPV4_NIX_VECTOR_HELPER_H
+#define IPV4_NIX_VECTOR_HELPER_H
+
+#include "ns3/object-factory.h"
+#include "ns3/ipv4-routing-helper.h"
+
+namespace ns3 {
+
+/**
+ * \brief Helper class that adds Nix-vector routing to nodes.
+ *
+ * This class is expected to be used in conjunction with 
+ * ns3::InternetStackHelper::SetRoutingHelper
+ *
+ */
+
+class Ipv4NixVectorHelper : public Ipv4RoutingHelper
+{
+public:
+  Ipv4NixVectorHelper ();
+
+  /**
+  * \param node the node on which the routing protocol will run
+  * \returns a newly-created routing protocol
+  *
+  * This method will be called by ns3::InternetStackHelper::Install
+  */
+  virtual Ptr<Ipv4RoutingProtocol> Create (Ptr<Node>) const;
+
+private:
+  ObjectFactory m_agentFactory;
+};
+} // namespace ns3
+
+#endif /* IPV4_NIX_VECTOR_HELPER_H */