1 files changed, 8 insertions, 4 deletions
diff --git a/cpp/src/Ice/Reference.h b/cpp/src/Ice/Reference.h
index 4fad67eab08..ceff28a7c01 100644
--- a/cpp/src/Ice/Reference.h
+++ b/cpp/src/Ice/Reference.h
@@ -55,6 +55,7 @@ public:
 
     Mode getMode() const { return _mode; }
     bool getSecure() const { return _secure; }
+    const Ice::ProtocolVersion& getProtocol() const { return _protocol; }
     const Ice::EncodingVersion& getEncoding() const { return _encoding; }
     const Ice::Identity& getIdentity() const { return _identity; }
     const std::string& getFacet() const { return _facet; }
@@ -85,7 +86,7 @@ public:
     ReferencePtr changeSecure(bool) const;
     ReferencePtr changeIdentity(const Ice::Identity&) const;
     ReferencePtr changeFacet(const std::string&) const;
-    ReferencePtr changeEncoding(const Ice::EncodingVersion&) const;
+    virtual ReferencePtr changeEncoding(const Ice::EncodingVersion&) const;
     virtual ReferencePtr changeCompress(bool) const;
 
     virtual ReferencePtr changeEndpoints(const std::vector<EndpointIPtr>&) const = 0;
@@ -139,7 +140,7 @@ public:
 protected:
 
     Reference(const InstancePtr&, const Ice::CommunicatorPtr&, const Ice::Identity&, const std::string&, Mode, bool,
-              const Ice::EncodingVersion&);
+              const Ice::ProtocolVersion&, const Ice::EncodingVersion&);
     Reference(const Reference&);
 
     virtual Ice::Int hashInit() const;
@@ -157,6 +158,7 @@ private:
     Ice::Identity _identity;
     SharedContextPtr _context;
     std::string _facet;
+    Ice::ProtocolVersion _protocol;
     Ice::EncodingVersion _encoding;
 
 protected:
@@ -222,8 +224,9 @@ class RoutableReference : public Reference
 public:
 
     RoutableReference(const InstancePtr&, const Ice::CommunicatorPtr&, const Ice::Identity&, const std::string&, Mode,
-                      bool, const Ice::EncodingVersion&, const std::vector<EndpointIPtr>&, const std::string&, 
-                      const LocatorInfoPtr&, const RouterInfoPtr&, bool, bool, bool, Ice::EndpointSelectionType, int);
+                      bool, const Ice::ProtocolVersion&, const Ice::EncodingVersion&, const std::vector<EndpointIPtr>&,
+                      const std::string&, const LocatorInfoPtr&, const RouterInfoPtr&, bool, bool, bool, 
+                      Ice::EndpointSelectionType, int);
 
     virtual std::vector<EndpointIPtr> getEndpoints() const;
     virtual std::string getAdapterId() const;
@@ -236,6 +239,7 @@ public:
     virtual int getLocatorCacheTimeout() const;
     virtual std::string getConnectionId() const;
 
+    virtual ReferencePtr changeEncoding(const Ice::EncodingVersion&) const;
     virtual ReferencePtr changeCompress(bool) const;
     virtual ReferencePtr changeEndpoints(const std::vector<EndpointIPtr>&) const;
     virtual ReferencePtr changeAdapterId(const std::string&) const;