diff -r 2669f8761a99 -r fbd2e7cec7ef simpleengine/siputils/inc/simplesipconncallback.h
--- a/simpleengine/siputils/inc/simplesipconncallback.h	Tue Aug 31 15:35:50 2010 +0300
+++ b/simpleengine/siputils/inc/simplesipconncallback.h	Wed Sep 01 12:23:14 2010 +0100
@@ -53,6 +53,13 @@
      */
     virtual void ConnectionStateChange( 
         TSimpleSipState aState, TInt aSipError) = 0;
+    
+    /**
+     * Connection method has changed (Roaming). 
+     * 
+     * @since S60 3.2.3
+     */
+    virtual void ConnectionChanged() = 0;
 
     /**
      * Time to refresh a request