diff --git a/of/lib/src/main/java/org/projectfloodlight/openflow/util/FunnelUtils.java b/of/lib/src/main/java/org/projectfloodlight/openflow/util/FunnelUtils.java
new file mode 100644
index 0000000..f62d7f9
--- /dev/null
+++ b/of/lib/src/main/java/org/projectfloodlight/openflow/util/FunnelUtils.java
@@ -0,0 +1,14 @@
+package org.projectfloodlight.openflow.util;
+
+import java.util.List;
+
+import org.projectfloodlight.openflow.types.PrimitiveSinkable;
+
+import com.google.common.hash.PrimitiveSink;
+
+public class FunnelUtils {
+    public static void putList(List<? extends PrimitiveSinkable> sinkables, PrimitiveSink sink) {
+        for(PrimitiveSinkable p: sinkables)
+            p.putTo(sink);
+    }
+}