Adding eth masking in match

Change-Id: I95e0ee66b1c6c139de7672f9bc04871fd0ead6d7
diff --git a/core/api/src/main/java/org/onosproject/net/flow/DefaultTrafficSelector.java b/core/api/src/main/java/org/onosproject/net/flow/DefaultTrafficSelector.java
index 6e5f466..a0a171ad 100644
--- a/core/api/src/main/java/org/onosproject/net/flow/DefaultTrafficSelector.java
+++ b/core/api/src/main/java/org/onosproject/net/flow/DefaultTrafficSelector.java
@@ -174,11 +174,21 @@
         }
 
         @Override
+        public Builder matchEthDstMasked(MacAddress addr, MacAddress mask) {
+            return add(Criteria.matchEthDstMasked(addr, mask));
+        }
+
+        @Override
         public Builder matchEthSrc(MacAddress addr) {
             return add(Criteria.matchEthSrc(addr));
         }
 
         @Override
+        public Builder matchEthSrcMasked(MacAddress addr, MacAddress mask) {
+            return add(Criteria.matchEthSrcMasked(addr, mask));
+        }
+
+        @Override
         public Builder matchEthType(short ethType) {
             return add(Criteria.matchEthType(ethType));
         }