rib: Implement RIB as trie
refs: #1271
Change-Id: Idbd6d4d67f8a88b474ea0b20280c79e367bc98e5
diff --git a/rib/face-entry.hpp b/rib/face-entry.hpp
new file mode 100644
index 0000000..88531f6
--- /dev/null
+++ b/rib/face-entry.hpp
@@ -0,0 +1,70 @@
+/* -*- 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_FACE_ENTRY_HPP
+#define NFD_RIB_FACE_ENTRY_HPP
+
+namespace nfd {
+namespace rib {
+
+/** \class FaceEntry
+ * \brief represents a route for a name prefix
+ */
+class FaceEntry
+{
+public:
+ FaceEntry()
+ : faceId(0)
+ , origin(0)
+ , flags(0)
+ , cost(0)
+ , expires(time::steady_clock::TimePoint::min())
+ {
+ }
+
+public:
+ uint64_t faceId;
+ uint64_t origin;
+ uint64_t flags;
+ uint64_t cost;
+ time::steady_clock::TimePoint expires;
+};
+
+inline bool
+compareFaceIdAndOrigin(const FaceEntry& entry1, const FaceEntry& entry2)
+{
+ return (entry1.faceId == entry2.faceId && entry1.origin == entry2.origin);
+}
+
+inline bool
+compareFaceId(const FaceEntry& entry, const uint64_t faceId)
+{
+ return (entry.faceId == faceId);
+}
+
+} // namespace rib
+} // namespace nfd
+
+#endif // NFD_RIB_RIB_ENTRY_HPP