add new function to def

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@1003 d0543943-73ff-0310-b7d9-9358b9ac24b2

libs/libdingaling/src/dingaling.def

@@ -28,4 +28,5 @@ ldl_handle_set_log_stream
 ldl_session_create
 ldl_handle_probe
 ldl_handle_ready
-ldl_session_get_id
\ No newline at end of file
+ldl_session_get_id
+ldl_session_set_ip