diff --git a/daemon/face/ndnlp-partial-message-store.hpp b/daemon/face/ndnlp-partial-message-store.hpp
new file mode 100644
index 0000000..954b79a
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+++ b/daemon/face/ndnlp-partial-message-store.hpp
@@ -0,0 +1,89 @@
+/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
+/**
+ * Copyright (C) 2014 Named Data Networking Project
+ * See COPYING for copyright and distribution information.
+ */
+
+#ifndef NFD_FACE_NDNLP_PARTIAL_MESSAGE_STORE_HPP
+#define NFD_FACE_NDNLP_PARTIAL_MESSAGE_STORE_HPP
+
+#include "ndnlp-parse.hpp"
+#include "core/event-emitter.hpp"
+#include "core/scheduler.hpp"
+
+namespace nfd {
+namespace ndnlp {
+
+/** \brief represents a partially received message
+ */
+class PartialMessage : noncopyable
+{
+public:
+  PartialMessage();
+  
+  bool
+  add(uint16_t fragIndex, uint16_t fragCount, const Block& payload);
+  
+  bool
+  isComplete() const;
+  
+  /** \brief reassemble network layer packet
+   *  
+   *  isComplete() must be true before calling this method
+   *  
+   *  \exception ndn::Block::Error packet is malformated
+   *  \return network layer packet
+   */
+  Block
+  reassemble();
+  
+public:
+  EventId m_expiry;
+  
+private:
+  size_t m_fragCount;
+  size_t m_received;
+  std::vector<Block> m_payloads;
+  size_t m_totalLength;
+};
+
+/** \brief provides reassembly feature at receiver
+ */
+class PartialMessageStore : noncopyable
+{
+public:
+  PartialMessageStore(Scheduler& scheduler,
+    time::Duration idleDuration = time::milliseconds(100));
+  
+  virtual
+  ~PartialMessageStore();
+  
+  /** \brief receive a NdnlpData packet
+   *  
+   *  \exception ParseError NDNLP packet is malformated
+   *  \exception ndn::Block::Error network layer packet is malformated
+   */
+  void
+  receiveNdnlpData(const Block& pkt);
+  
+  /// fires when network layer packet is received
+  EventEmitter<Block> onReceive;
+  
+private:
+  void
+  scheduleCleanup(uint64_t messageIdentifier, shared_ptr<PartialMessage> partialMessage);
+  
+  void
+  cleanup(uint64_t messageIdentifier);
+  
+private:
+  std::map<uint64_t, shared_ptr<PartialMessage> > m_partialMessages;
+
+  Scheduler& m_scheduler;
+  time::Duration m_idleDuration;
+};
+
+} // namespace ndnlp
+} // namespace nfd
+
+#endif // NFD_FACE_NDNLP_PARTIAL_MESSAGE_STORE_HPP