diff --git a/ndnboost/mpl/aux_/integral_wrapper.hpp b/ndnboost/mpl/aux_/integral_wrapper.hpp
new file mode 100644
index 0000000..3ff7d82
--- /dev/null
+++ b/ndnboost/mpl/aux_/integral_wrapper.hpp
@@ -0,0 +1,93 @@
+
+// Copyright Aleksey Gurtovoy 2000-2006
+//
+// Distributed under the Boost Software License, Version 1.0. 
+// (See accompanying file LICENSE_1_0.txt or copy at 
+// http://www.boost.org/LICENSE_1_0.txt)
+//
+// See http://www.boost.org/libs/mpl for documentation.
+
+// $Id: integral_wrapper.hpp 49267 2008-10-11 06:19:02Z agurtovoy $
+// $Date: 2008-10-10 23:19:02 -0700 (Fri, 10 Oct 2008) $
+// $Revision: 49267 $
+
+// NO INCLUDE GUARDS, THE HEADER IS INTENDED FOR MULTIPLE INCLUSION!
+
+#include <ndnboost/mpl/integral_c_tag.hpp>
+#include <ndnboost/mpl/aux_/static_cast.hpp>
+#include <ndnboost/mpl/aux_/nttp_decl.hpp>
+#include <ndnboost/mpl/aux_/config/static_constant.hpp>
+#include <ndnboost/mpl/aux_/config/workaround.hpp>
+
+#include <ndnboost/preprocessor/cat.hpp>
+
+#if !defined(AUX_WRAPPER_NAME)
+#   define AUX_WRAPPER_NAME BOOST_PP_CAT(AUX_WRAPPER_VALUE_TYPE,_)
+#endif
+
+#if !defined(AUX_WRAPPER_PARAMS)
+#   define AUX_WRAPPER_PARAMS(N) BOOST_MPL_AUX_NTTP_DECL(AUX_WRAPPER_VALUE_TYPE, N)
+#endif
+
+#if !defined(AUX_WRAPPER_INST)
+#   if BOOST_WORKAROUND(__MWERKS__, <= 0x2407)
+#       define AUX_WRAPPER_INST(value) AUX_WRAPPER_NAME< value >
+#   else 
+#       define AUX_WRAPPER_INST(value) BOOST_MPL_AUX_ADL_BARRIER_NAMESPACE::AUX_WRAPPER_NAME< value >
+#   endif
+#endif
+
+BOOST_MPL_AUX_ADL_BARRIER_NAMESPACE_OPEN
+
+template< AUX_WRAPPER_PARAMS(N) >
+struct AUX_WRAPPER_NAME
+{
+    BOOST_STATIC_CONSTANT(AUX_WRAPPER_VALUE_TYPE, value = N);
+// agurt, 08/mar/03: SGI MIPSpro C++ workaround, have to #ifdef because some 
+// other compilers (e.g. MSVC) are not particulary happy about it
+#if BOOST_WORKAROUND(__EDG_VERSION__, <= 238)
+    typedef struct AUX_WRAPPER_NAME type;
+#else
+    typedef AUX_WRAPPER_NAME type;
+#endif
+    typedef AUX_WRAPPER_VALUE_TYPE value_type;
+    typedef integral_c_tag tag;
+
+// have to #ifdef here: some compilers don't like the 'N + 1' form (MSVC),
+// while some other don't like 'value + 1' (Borland), and some don't like
+// either
+#if BOOST_WORKAROUND(__EDG_VERSION__, <= 243)
+ private:
+    BOOST_STATIC_CONSTANT(AUX_WRAPPER_VALUE_TYPE, next_value = BOOST_MPL_AUX_STATIC_CAST(AUX_WRAPPER_VALUE_TYPE, (N + 1)));
+    BOOST_STATIC_CONSTANT(AUX_WRAPPER_VALUE_TYPE, prior_value = BOOST_MPL_AUX_STATIC_CAST(AUX_WRAPPER_VALUE_TYPE, (N - 1)));
+ public:
+    typedef AUX_WRAPPER_INST(next_value) next;
+    typedef AUX_WRAPPER_INST(prior_value) prior;
+#elif BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x561)) \
+    || BOOST_WORKAROUND(__IBMCPP__, BOOST_TESTED_AT(502)) \
+    || (BOOST_WORKAROUND(__HP_aCC, <= 53800) && (BOOST_WORKAROUND(__hpxstd98, != 1)))
+    typedef AUX_WRAPPER_INST( BOOST_MPL_AUX_STATIC_CAST(AUX_WRAPPER_VALUE_TYPE, (N + 1)) ) next;
+    typedef AUX_WRAPPER_INST( BOOST_MPL_AUX_STATIC_CAST(AUX_WRAPPER_VALUE_TYPE, (N - 1)) ) prior;
+#else
+    typedef AUX_WRAPPER_INST( BOOST_MPL_AUX_STATIC_CAST(AUX_WRAPPER_VALUE_TYPE, (value + 1)) ) next;
+    typedef AUX_WRAPPER_INST( BOOST_MPL_AUX_STATIC_CAST(AUX_WRAPPER_VALUE_TYPE, (value - 1)) ) prior;
+#endif
+
+    // enables uniform function call syntax for families of overloaded 
+    // functions that return objects of both arithmetic ('int', 'long',
+    // 'double', etc.) and wrapped integral types (for an example, see 
+    // "mpl/example/power.cpp")
+    operator AUX_WRAPPER_VALUE_TYPE() const { return static_cast<AUX_WRAPPER_VALUE_TYPE>(this->value); } 
+};
+
+#if !defined(BOOST_NO_INCLASS_MEMBER_INITIALIZATION)
+template< AUX_WRAPPER_PARAMS(N) >
+AUX_WRAPPER_VALUE_TYPE const AUX_WRAPPER_INST(N)::value;
+#endif
+
+BOOST_MPL_AUX_ADL_BARRIER_NAMESPACE_CLOSE
+
+#undef AUX_WRAPPER_NAME
+#undef AUX_WRAPPER_PARAMS
+#undef AUX_WRAPPER_INST
+#undef AUX_WRAPPER_VALUE_TYPE