diff --git a/daemon/face/ndnlp-slicer.hpp b/daemon/face/ndnlp-slicer.hpp
new file mode 100644
index 0000000..ba04e3c
--- /dev/null
+++ b/daemon/face/ndnlp-slicer.hpp
@@ -0,0 +1,50 @@
+/* -*- 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_SLICER_HPP
+#define NFD_FACE_NDNLP_SLICER_HPP
+
+#include "ndnlp-tlv.hpp"
+#include "ndnlp-sequence-generator.hpp"
+
+namespace nfd {
+namespace ndnlp {
+
+typedef shared_ptr<std::vector<Block> > PacketArray;
+
+/** \brief provides fragmentation feature at sender
+ */
+class Slicer : noncopyable
+{
+public:
+  explicit
+  Slicer(size_t mtu);
+  
+  virtual
+  ~Slicer();
+  
+  PacketArray
+  slice(const Block& block);
+
+private:
+  /// estimate the size of NDNLP header and maximum payload size per packet
+  void
+  estimateOverhead();
+  
+private:
+  SequenceGenerator m_seqgen;
+  
+  /// maximum packet size
+  size_t m_mtu;
+  
+  /// maximum payload size
+  size_t m_maxPayload;
+};
+
+} // namespace ndnlp
+} // namespace nfd
+
+#endif // NFD_FACE_NDNLP_SLICER_HPP