--- a/src/node/address.cc	Thu Feb 14 00:36:25 2008 +0100
+++ b/src/node/address.cc	Thu Feb 14 00:36:39 2008 +0100
@@ -107,6 +107,16 @@
   return type;
 }
 
+Address::Address (PValue value)
+{
+  *this = ClassValueHelperExtractFrom<Address,AddressValue> (value);
+}
+Address::operator PValue () const
+{
+  return ClassValueHelperConvertTo<Address,AddressValue> (this);
+}
+
+
 bool operator == (const Address &a, const Address &b)
 {
   NS_ASSERT (a.m_type == b.m_type || 
@@ -159,6 +169,12 @@
   return os;
 }
 
+std::istream& operator>> (std::istream& is, Address & address)
+{
+  // XXX: need to be able to parse this.
+  return is;
+}
+
 
 
 } // namespace ns3

--- a/src/node/address.h	Thu Feb 14 00:36:25 2008 +0100
+++ b/src/node/address.h	Thu Feb 14 00:36:39 2008 +0100
@@ -3,6 +3,8 @@
 
 #include <stdint.h>
 #include <ostream>
+#include "ns3/value.h"
+#include "ns3/class-value-helper.h"
 
 namespace ns3 {
 
@@ -151,6 +153,9 @@
    * \returns a new type id.
    */
   static uint8_t Register (void);
+
+  Address (PValue value);
+  operator PValue () const;
 private:
   friend bool operator == (const Address &a, const Address &b);
   friend bool operator < (const Address &a, const Address &b);
@@ -165,6 +170,40 @@
 bool operator != (const Address &a, const Address &b);
 bool operator < (const Address &a, const Address &b);
 std::ostream& operator<< (std::ostream& os, const Address & address);
+std::istream& operator>> (std::istream& is, Address & address);
+
+class AddressValue : public Value {};
+class AddressParamSpec : public ParamSpec {};
+
+template <typename T1>
+Ptr<ParamSpec>
+MakeAddressParamSpec (T1 a1, Address initialValue);
+
+template <typename T1, typename T2>
+Ptr<ParamSpec>
+MakeAddressParamSpec (T1 a1, T2 a2, Address initialValue);
+
+} // namespace ns3
+
+namespace ns3 {
+
+template <typename T1>
+Ptr<ParamSpec>
+MakeAddressParamSpec (T1 a1, Address initialValue)
+{
+  return MakeClassValueHelperParamSpec<Address,AddressValue,AddressParamSpec>
+    (a1, initialValue);
+}
+
+template <typename T1, typename T2>
+Ptr<ParamSpec>
+MakeAddressParamSpec (T1 a1, T2 a2, Address initialValue)
+{
+  return MakeClassValueHelperParamSpec<Address,AddressValue,AddressParamSpec>
+    (a1, a2, initialValue);
+}
+
+
 
 } // namespace ns3