match.setField(MatchType.DL_SRC, srcMac);
match.setField(MatchType.DL_DST, dstMac);
match.setField(MatchType.DL_TYPE, ethertype);
Assert.assertTrue(match.isIPv4());
List<Action> actions = new ArrayList<Action>();
<BUG>List<Action> actions = new ArrayList<Action>();</BUG>
Flow flow = new Flow(match, actions);
<BUG>flowprogrammer.addFlow(node, aFlow);
</BUG>
Assert.assertTrue(st.isSuccess());

match.setField(MatchType.DL_SRC, srcMac);
match.setField(MatchType.DL_DST, dstMac);
match.setField(MatchType.DL_TYPE, ethertype);
Assert.assertTrue(match.isIPv4());
List<Action> actions = new ArrayList<Action>();
Flow flow = new Flow(match, actions);
Status st = flowprogrammer.addFlow(node, flow);
Assert.assertTrue(st.isSuccess());
