diff --git a/utils/load-stats-face.h b/utils/load-stats-face.h
index 6c85a68..a930181 100644
--- a/utils/load-stats-face.h
+++ b/utils/load-stats-face.h
@@ -49,6 +49,18 @@
 
   inline const LoadStats&
   unsatisfied () const;
+
+  inline LoadStats&
+  tx ();
+
+  inline const LoadStats&
+  tx () const;
+
+  inline LoadStats&
+  rx ();
+
+  inline const LoadStats&
+  rx () const;
   
   //
   LoadStats::stats_tuple
@@ -67,6 +79,8 @@
   LoadStats m_count;
   LoadStats m_satisfied;
   LoadStats m_unsatisfied;
+  LoadStats m_rx;
+  LoadStats m_tx;
 
   friend std::ostream &
   operator << (std::ostream &os, const LoadStatsFace &stats);
@@ -96,6 +110,23 @@
 LoadStatsFace::unsatisfied () const
 { return m_unsatisfied; }
 
+inline LoadStats&
+LoadStatsFace::tx ()
+{ return m_tx; }
+
+inline const LoadStats&
+LoadStatsFace::tx () const
+{ return m_tx; }
+
+inline LoadStats&
+LoadStatsFace::rx ()
+{ return m_rx; }
+
+inline const LoadStats&
+LoadStatsFace::rx () const
+{ return m_rx; }
+
+
 std::ostream &
 operator << (std::ostream &os, const LoadStatsFace &stats);