diff --git a/src/mgmt/nfd/cs-info.cpp b/src/mgmt/nfd/cs-info.cpp
new file mode 100644
index 0000000..b776c53
--- /dev/null
+++ b/src/mgmt/nfd/cs-info.cpp
@@ -0,0 +1,137 @@
+/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
+/*
+ * Copyright (c) 2013-2017 Regents of the University of California.
+ *
+ * This file is part of ndn-cxx library (NDN C++ library with eXperimental eXtensions).
+ *
+ * ndn-cxx library is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free Software
+ * Foundation, either version 3 of the License, or (at your option) any later version.
+ *
+ * ndn-cxx library 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 Lesser General Public License for more details.
+ *
+ * You should have received copies of the GNU General Public License and GNU Lesser
+ * General Public License along with ndn-cxx, e.g., in COPYING.md file.  If not, see
+ * <http://www.gnu.org/licenses/>.
+ *
+ * See AUTHORS.md for complete list of ndn-cxx authors and contributors.
+ */
+
+#include "cs-info.hpp"
+#include "encoding/block-helpers.hpp"
+#include "encoding/encoding-buffer.hpp"
+#include "encoding/tlv-nfd.hpp"
+#include "util/concepts.hpp"
+
+namespace ndn {
+namespace nfd {
+
+BOOST_CONCEPT_ASSERT((StatusDatasetItem<CsInfo>));
+
+CsInfo::CsInfo()
+  : m_nHits(0)
+  , m_nMisses(0)
+{
+}
+
+CsInfo::CsInfo(const Block& block)
+{
+  this->wireDecode(block);
+}
+
+template<encoding::Tag TAG>
+size_t
+CsInfo::wireEncode(EncodingImpl<TAG>& encoder) const
+{
+  size_t totalLength = 0;
+
+  totalLength += prependNonNegativeIntegerBlock(encoder, tlv::nfd::NMisses, m_nMisses);
+  totalLength += prependNonNegativeIntegerBlock(encoder, tlv::nfd::NHits, m_nHits);
+
+  totalLength += encoder.prependVarNumber(totalLength);
+  totalLength += encoder.prependVarNumber(tlv::nfd::CsInfo);
+  return totalLength;
+}
+
+NDN_CXX_DEFINE_WIRE_ENCODE_INSTANTIATIONS(CsInfo);
+
+const Block&
+CsInfo::wireEncode() const
+{
+  if (m_wire.hasWire())
+    return m_wire;
+
+  EncodingEstimator estimator;
+  size_t estimatedSize = wireEncode(estimator);
+
+  EncodingBuffer buffer(estimatedSize, 0);
+  wireEncode(buffer);
+
+  m_wire = buffer.block();
+  return m_wire;
+}
+
+void
+CsInfo::wireDecode(const Block& block)
+{
+  if (block.type() != tlv::nfd::CsInfo) {
+    BOOST_THROW_EXCEPTION(Error("expecting CsInfo block, got " + to_string(block.type())));
+  }
+  m_wire = block;
+  m_wire.parse();
+  auto val = m_wire.elements_begin();
+
+  if (val != m_wire.elements_end() && val->type() == tlv::nfd::NHits) {
+    m_nHits = readNonNegativeInteger(*val);
+    ++val;
+  }
+  else {
+    BOOST_THROW_EXCEPTION(Error("missing required NHits field"));
+  }
+
+  if (val != m_wire.elements_end() && val->type() == tlv::nfd::NMisses) {
+    m_nMisses = readNonNegativeInteger(*val);
+    ++val;
+  }
+  else {
+    BOOST_THROW_EXCEPTION(Error("missing required NMisses field"));
+  }
+}
+
+CsInfo&
+CsInfo::setNHits(uint64_t nHits)
+{
+  m_wire.reset();
+  m_nHits = nHits;
+  return *this;
+}
+
+CsInfo&
+CsInfo::setNMisses(uint64_t nMisses)
+{
+  m_wire.reset();
+  m_nMisses = nMisses;
+  return *this;
+}
+
+bool
+operator==(const CsInfo& a, const CsInfo& b)
+{
+  return a.getNHits() == b.getNHits() &&
+         a.getNMisses() == b.getNMisses();
+}
+
+std::ostream&
+operator<<(std::ostream& os, const CsInfo& status)
+{
+  os << "CS: "
+     << status.getNHits() << (status.getNHits() == 1 ? " hit" : " hits")
+     << ", "
+     << status.getNMisses() << (status.getNMisses() == 1 ? " miss" : " misses");
+  return os;
+}
+
+} // namespace nfd
+} // namespace ndn