face: TcpTransport

Change-Id: I3ff898225ad1b0c1178490f389048944e24a9f1b
Refs: #3166
diff --git a/daemon/face/tcp-transport.hpp b/daemon/face/tcp-transport.hpp
new file mode 100644
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+++ b/daemon/face/tcp-transport.hpp
@@ -0,0 +1,50 @@
+/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
+/**
+ * Copyright (c) 2014  Regents of the University of California,
+ *                     Arizona Board of Regents,
+ *                     Colorado State University,
+ *                     University Pierre & Marie Curie, Sorbonne University,
+ *                     Washington University in St. Louis,
+ *                     Beijing Institute of Technology
+ *
+ * This file is part of NFD (Named Data Networking Forwarding Daemon).
+ * See AUTHORS.md for complete list of NFD authors and contributors.
+ *
+ * NFD 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 3 of the License, or (at your option) any later version.
+ *
+ * NFD 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
+ * NFD, e.g., in COPYING.md file.  If not, see <http://www.gnu.org/licenses/>.
+ **/
+
+#ifndef NFD_DAEMON_FACE_TCP_TRANSPORT_HPP
+#define NFD_DAEMON_FACE_TCP_TRANSPORT_HPP
+
+#include "stream-transport.hpp"
+
+namespace nfd {
+namespace face {
+
+/**
+ * \brief A Transport that communicates on a connected TCP socket
+ */
+class TcpTransport : public StreamTransport<boost::asio::ip::tcp>
+{
+public:
+  TcpTransport(protocol::socket&& socket,
+               ndn::nfd::FacePersistency persistency);
+
+protected:
+  virtual void
+  beforeChangePersistency(ndn::nfd::FacePersistency newPersistency) DECL_OVERRIDE;
+};
+
+} // namespace face
+} // namespace nfd
+
+#endif // NFD_DAEMON_FACE_TCP_TRANSPORT_HPP