rib: Generate FIB updates using route flags
refs: #1325
Change-Id: I5c567da1c06819caeba5cc5b024914666ba70ab6
diff --git a/rib/fib-update.hpp b/rib/fib-update.hpp
new file mode 100644
index 0000000..02713ab
--- /dev/null
+++ b/rib/fib-update.hpp
@@ -0,0 +1,90 @@
+/* -*- 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,
+ * 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_RIB_FIB_UPDATE_HPP
+#define NFD_RIB_FIB_UPDATE_HPP
+
+#include "common.hpp"
+
+namespace nfd {
+namespace rib {
+
+/** \class FibUpdate
+ * \brief represents a FIB update
+ */
+class FibUpdate
+{
+public:
+ FibUpdate()
+ : faceId(0)
+ , cost(0)
+ {
+ }
+
+ static shared_ptr<FibUpdate>
+ createAddUpdate(const Name& name, const uint64_t faceId, const uint64_t cost);
+
+ static shared_ptr<FibUpdate>
+ createRemoveUpdate(const Name& name, const uint64_t faceId);
+
+ enum Action
+ {
+ ADD_NEXTHOP = 0,
+ REMOVE_NEXTHOP = 1
+ };
+
+public:
+ Name name;
+ uint64_t faceId;
+ uint64_t cost;
+ Action action;
+};
+
+inline std::ostream&
+operator<<(std::ostream& os, const FibUpdate& update)
+{
+ os << "FibUpdate("
+ << " Name: " << update.name << ", "
+ << "faceId: " << update.faceId << ", ";
+
+ if (update.action == FibUpdate::ADD_NEXTHOP)
+ {
+ os << "cost: " << update.cost << ", "
+ << "action: ADD_NEXTHOP";
+ }
+ else
+ {
+ os << "action: REMOVE_NEXTHOP";
+ }
+
+ os << ")";
+
+ return os;
+}
+
+} // namespace rib
+} // namespace nfd
+
+#endif // NFD_RIB_FIB_UPDATE_HPP