diff --git a/daemon/table/measurements-accessor.hpp b/daemon/table/measurements-accessor.hpp
new file mode 100644
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+++ b/daemon/table/measurements-accessor.hpp
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+/* -*- 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_TABLE_MEASUREMENTS_ACCESSOR_HPP
+#define NFD_TABLE_MEASUREMENTS_ACCESSOR_HPP
+
+#include "measurements.hpp"
+#include "fib.hpp"
+
+namespace nfd {
+
+namespace fw {
+class Strategy;
+}
+
+/** \brief allows Strategy to access portion of Measurements table under its namespace
+ */
+class MeasurementsAccessor : noncopyable
+{
+public:
+  MeasurementsAccessor(Measurements& measurements, Fib& fib, fw::Strategy* strategy);
+
+  ~MeasurementsAccessor();
+
+  /// find or insert a Measurements entry for name
+  shared_ptr<measurements::Entry>
+  get(const Name& name);
+
+  /// find or insert a Measurements entry for fibEntry->getPrefix()
+  shared_ptr<measurements::Entry>
+  get(const fib::Entry& fibEntry);
+
+  /// find or insert a Measurements entry for pitEntry->getName()
+  shared_ptr<measurements::Entry>
+  get(const pit::Entry& pitEntry);
+
+  /** \brief find or insert a Measurements entry for child's parent
+   *
+   *  If child is the root entry, returns null.
+   */
+  shared_ptr<measurements::Entry>
+  getParent(shared_ptr<measurements::Entry> child);
+
+//  /// perform a longest prefix match
+//  shared_ptr<fib::Entry>
+//  findLongestPrefixMatch(const Name& name) const;
+//
+//  /// perform an exact match
+//  shared_ptr<fib::Entry>
+//  findExactMatch(const Name& name) const;
+
+  /** \brief extend lifetime of an entry
+   *
+   *  The entry will be kept until at least now()+lifetime.
+   */
+  void
+  extendLifetime(measurements::Entry& entry, const time::Duration& lifetime);
+
+private:
+  /** \brief perform access control to Measurements entry
+   *
+   *  \return entry if strategy has access to namespace, otherwise 0
+   */
+  shared_ptr<measurements::Entry>
+  filter(const shared_ptr<measurements::Entry>& entry);
+
+private:
+  Measurements& m_measurements;
+  Fib& m_fib;
+  fw::Strategy* m_strategy;
+};
+
+inline shared_ptr<measurements::Entry>
+MeasurementsAccessor::get(const Name& name)
+{
+  return this->filter(m_measurements.get(name));
+}
+
+inline shared_ptr<measurements::Entry>
+MeasurementsAccessor::get(const fib::Entry& fibEntry)
+{
+  if (&fibEntry.getStrategy() == m_strategy) {
+    return m_measurements.get(fibEntry);
+  }
+  return shared_ptr<measurements::Entry>();
+}
+
+inline shared_ptr<measurements::Entry>
+MeasurementsAccessor::get(const pit::Entry& pitEntry)
+{
+  return this->filter(m_measurements.get(pitEntry));
+}
+
+inline shared_ptr<measurements::Entry>
+MeasurementsAccessor::getParent(shared_ptr<measurements::Entry> child)
+{
+  return this->filter(m_measurements.getParent(child));
+}
+
+//inline shared_ptr<fib::Entry>
+//MeasurementsAccessor::findLongestPrefixMatch(const Name& name) const
+//{
+//  return this->filter(m_measurements.findLongestPrefixMatch(name));
+//}
+//
+//inline shared_ptr<fib::Entry>
+//MeasurementsAccessor::findExactMatch(const Name& name) const
+//{
+//  return this->filter(m_measurements.findExactMatch(name));
+//}
+
+inline void
+MeasurementsAccessor::extendLifetime(measurements::Entry& entry, const time::Duration& lifetime)
+{
+  m_measurements.extendLifetime(entry, lifetime);
+}
+
+} // namespace nfd
+
+#endif // NFD_TABLE_MEASUREMENTS_ACCESSOR_HPP