diff --git a/src/tlv/lsdb-status.cpp b/src/tlv/lsdb-status.cpp
new file mode 100644
index 0000000..dae40d3
--- /dev/null
+++ b/src/tlv/lsdb-status.cpp
@@ -0,0 +1,192 @@
+/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
+/**
+ * Copyright (c) 2014-2015,  The University of Memphis,
+ *                           Regents of the University of California,
+ *                           Arizona Board of Regents.
+ *
+ * This file is part of NLSR (Named-data Link State Routing).
+ * See AUTHORS.md for complete list of NLSR authors and contributors.
+ *
+ * NLSR 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.
+ *
+ * NLSR 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
+ * NLSR, e.g., in COPYING.md file.  If not, see <http://www.gnu.org/licenses/>.
+ **/
+
+#include "lsdb-status.hpp"
+#include "tlv-nlsr.hpp"
+
+#include <ndn-cxx/util/concepts.hpp>
+#include <ndn-cxx/encoding/block-helpers.hpp>
+
+namespace nlsr {
+namespace tlv  {
+
+BOOST_CONCEPT_ASSERT((ndn::WireEncodable<LsdbStatus>));
+BOOST_CONCEPT_ASSERT((ndn::WireDecodable<LsdbStatus>));
+static_assert(std::is_base_of<ndn::tlv::Error, LsdbStatus::Error>::value,
+              "LsdbStatus::Error must inherit from tlv::Error");
+
+LsdbStatus::LsdbStatus()
+  : m_hasAdjacencyLsas(false)
+  , m_hasCoordinateLsas(false)
+  , m_hasNameLsas(false)
+{
+}
+
+LsdbStatus::LsdbStatus(const ndn::Block& block)
+{
+  wireDecode(block);
+}
+
+template<bool T>
+size_t
+LsdbStatus::wireEncode(ndn::EncodingImpl<T>& block) const
+{
+  size_t totalLength = 0;
+
+  for (std::list<NameLsa>::const_reverse_iterator it = m_nameLsas.rbegin();
+       it != m_nameLsas.rend(); ++it) {
+    totalLength += it->wireEncode(block);
+  }
+
+  for (std::list<CoordinateLsa>::const_reverse_iterator it = m_coordinateLsas.rbegin();
+       it != m_coordinateLsas.rend(); ++it) {
+    totalLength += it->wireEncode(block);
+  }
+
+  for (std::list<AdjacencyLsa>::const_reverse_iterator it = m_adjacencyLsas.rbegin();
+       it != m_adjacencyLsas.rend(); ++it) {
+    totalLength += it->wireEncode(block);
+  }
+
+  totalLength += block.prependVarNumber(totalLength);
+  totalLength += block.prependVarNumber(ndn::tlv::nlsr::LsdbStatus);
+
+  return totalLength;
+}
+
+template size_t
+LsdbStatus::wireEncode<true>(ndn::EncodingImpl<true>& block) const;
+
+template size_t
+LsdbStatus::wireEncode<false>(ndn::EncodingImpl<false>& block) const;
+
+const ndn::Block&
+LsdbStatus::wireEncode() const
+{
+  if (m_wire.hasWire()) {
+    return m_wire;
+  }
+
+  ndn::EncodingEstimator estimator;
+  size_t estimatedSize = wireEncode(estimator);
+
+  ndn::EncodingBuffer buffer(estimatedSize, 0);
+  wireEncode(buffer);
+
+  m_wire = buffer.block();
+
+  return m_wire;
+}
+
+void
+LsdbStatus::wireDecode(const ndn::Block& wire)
+{
+  m_adjacencyLsas.clear();
+  m_coordinateLsas.clear();
+  m_nameLsas.clear();
+
+  m_hasAdjacencyLsas = false;
+  m_hasCoordinateLsas = false;
+  m_hasNameLsas = false;
+
+  m_wire = wire;
+
+  if (m_wire.type() != ndn::tlv::nlsr::LsdbStatus) {
+    std::stringstream error;
+    error << "Expected LsdbStatus Block, but Block is of a different type: #"
+          << m_wire.type();
+    throw Error(error.str());
+  }
+
+  m_wire.parse();
+
+  ndn::Block::element_const_iterator val = m_wire.elements_begin();
+
+  for (; val != m_wire.elements_end() && val->type() == ndn::tlv::nlsr::AdjacencyLsa; ++val) {
+    m_adjacencyLsas.push_back(AdjacencyLsa(*val));
+    m_hasAdjacencyLsas = true;
+  }
+
+  for (; val != m_wire.elements_end() && val->type() == ndn::tlv::nlsr::CoordinateLsa; ++val) {
+    m_coordinateLsas.push_back(CoordinateLsa(*val));
+    m_hasCoordinateLsas = true;
+  }
+
+  for (; val != m_wire.elements_end() && val->type() == ndn::tlv::nlsr::NameLsa; ++val) {
+    m_nameLsas.push_back(NameLsa(*val));
+    m_hasNameLsas = true;
+  }
+
+  if (val != m_wire.elements_end()) {
+    std::stringstream error;
+    error << "Expected the end of elements, but Block is of a different type: #"
+          << val->type();
+    throw Error(error.str());
+  }
+}
+
+std::ostream&
+operator<<(std::ostream& os, const LsdbStatus& lsdbStatus)
+{
+  os << "LsdbStatus(";
+
+  bool isFirst = true;
+
+  for (const auto& adjacencyLsa : lsdbStatus.getAdjacencyLsas()) {
+    if (isFirst) {
+      isFirst = false;
+    }
+    else {
+      os << ", ";
+    }
+
+    os << adjacencyLsa;
+  }
+
+  for (const auto& coordinateLsa : lsdbStatus.getCoordinateLsas()) {
+    if (isFirst) {
+      isFirst = false;
+    }
+    else {
+      os << ", ";
+    }
+
+    os << coordinateLsa;
+  }
+
+  for (const auto& nameLsa : lsdbStatus.getNameLsas()) {
+    if (isFirst) {
+      isFirst = false;
+    }
+    else {
+      os << ", ";
+    }
+
+    os << nameLsa;
+  }
+
+  os << ")";
+
+  return os;
+}
+
+} // namespace tlv
+} // namespace nlsr