rib: move entire subdir to daemon/rib

Refs: #4528
Change-Id: I7de03631ddef0f014f12f979373aa449f42486d1
diff --git a/daemon/rib/readvertise/host-to-gateway-readvertise-policy.hpp b/daemon/rib/readvertise/host-to-gateway-readvertise-policy.hpp
new file mode 100644
index 0000000..69e914a
--- /dev/null
+++ b/daemon/rib/readvertise/host-to-gateway-readvertise-policy.hpp
@@ -0,0 +1,60 @@
+/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
+/*
+ * Copyright (c) 2014-2019,  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,
+ *                           The University of Memphis.
+ *
+ * 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_RIB_READVERTISE_HOST_TO_GATEWAY_READVERTISE_POLICY_HPP
+#define NFD_DAEMON_RIB_READVERTISE_HOST_TO_GATEWAY_READVERTISE_POLICY_HPP
+
+#include "readvertise-policy.hpp"
+#include "core/config-file.hpp"
+
+#include <ndn-cxx/security/key-chain.hpp>
+
+namespace nfd {
+namespace rib {
+
+/** \brief a policy to readvertise routes registered by local applications into remote gateway
+ */
+class HostToGatewayReadvertisePolicy : public ReadvertisePolicy
+{
+public:
+  HostToGatewayReadvertisePolicy(const ndn::KeyChain& keyChain,
+                                 const ConfigSection& section);
+
+public:
+  optional<ReadvertiseAction>
+  handleNewRoute(const RibRouteRef& ribRoute) const override;
+
+  time::milliseconds
+  getRefreshInterval() const override;
+
+private:
+  const ndn::KeyChain& m_keyChain;
+  time::seconds m_refreshInterval;
+};
+
+} // namespace rib
+} // namespace nfd
+
+#endif // NFD_DAEMON_RIB_READVERTISE_HOST_TO_GATEWAY_READVERTISE_POLICY_HPP