Fix a bug when setting the matching network protocol number.
diff --git a/src/main/java/net/onrc/onos/ofcontroller/flowmanager/FlowManager.java b/src/main/java/net/onrc/onos/ofcontroller/flowmanager/FlowManager.java
index 6fd5c03..ebef1f4 100644
--- a/src/main/java/net/onrc/onos/ofcontroller/flowmanager/FlowManager.java
+++ b/src/main/java/net/onrc/onos/ofcontroller/flowmanager/FlowManager.java
@@ -1704,7 +1704,7 @@
 	if (matchIpProto == null)
 	    matchIpProto = flowObj.getMatchIpProto();
 	if (matchIpProto != null) {
-	    match.setNetworkTypeOfService(matchIpProto);
+	    match.setNetworkProtocol(matchIpProto);
 	    match.setWildcards(match.getWildcards() & ~OFMatch.OFPFW_NW_PROTO);
 	}