**breaking** consolidate src/tlv/*lsa* into src/lsa/*lsa*

Lsa de/serialize functions are replaced by wireEncode/Decode.
Update LSA wire formats. Change TLV assignments as required.
Update nlsrc to print using new encoding.

refs: #4787

Change-Id: Ie8d40b7836d51ea5bb444c8db208dc2b3a0d1cec
diff --git a/src/lsa/name-lsa.hpp b/src/lsa/name-lsa.hpp
new file mode 100644
index 0000000..3223839
--- /dev/null
+++ b/src/lsa/name-lsa.hpp
@@ -0,0 +1,103 @@
+/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
+/**
+ * Copyright (c) 2014-2020,  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/>.
+ **/
+
+#ifndef NLSR_LSA_NAME_LSA_HPP
+#define NLSR_LSA_NAME_LSA_HPP
+
+#include "lsa.hpp"
+
+namespace nlsr {
+
+/*!
+   \brief Data abstraction for NameLsa
+   NameLsa := NAME-LSA-TYPE TLV-LENGTH
+                Lsa
+                Name+
+ */
+class NameLsa : public Lsa
+{
+public:
+  NameLsa() = default;
+
+  NameLsa(const ndn::Name& originRouter, uint32_t seqNo,
+          const ndn::time::system_clock::TimePoint& timepoint,
+          NamePrefixList& npl);
+
+  NameLsa(const ndn::Block& block);
+
+  Lsa::Type
+  getType() const override
+  {
+    return Lsa::Type::NAME;
+  }
+
+  NamePrefixList&
+  getNpl()
+  {
+    return m_npl;
+  }
+
+  const NamePrefixList&
+  getNpl() const
+  {
+    return m_npl;
+  }
+
+  void
+  addName(const ndn::Name& name)
+  {
+    m_wire.reset();
+    m_npl.insert(name);
+  }
+
+  void
+  removeName(const ndn::Name& name)
+  {
+    m_wire.reset();
+    m_npl.remove(name);
+  }
+
+  bool
+  isEqualContent(const NameLsa& other) const;
+
+  template<ndn::encoding::Tag TAG>
+  size_t
+  wireEncode(ndn::EncodingImpl<TAG>& block) const;
+
+  const ndn::Block&
+  wireEncode() const;
+
+  void
+  wireDecode(const ndn::Block& wire);
+
+private:
+  NamePrefixList m_npl;
+  mutable ndn::Block m_wire;
+};
+
+NDN_CXX_DECLARE_WIRE_ENCODE_INSTANTIATIONS(NameLsa);
+
+std::ostream&
+operator<<(std::ostream& os, const NameLsa& lsa);
+
+} // namespace nlsr
+
+#endif // NLSR_LSA_NAME_LSA_HPP