[ONOS-3469] Add arp_op Criteria to onos
Change-Id: I4b6c84d3a4145e698f2845d492db54d0b2e2738b
diff --git a/core/api/src/main/java/org/onosproject/net/flow/criteria/ArpOpCriterion.java b/core/api/src/main/java/org/onosproject/net/flow/criteria/ArpOpCriterion.java
new file mode 100644
index 0000000..8c5398c
--- /dev/null
+++ b/core/api/src/main/java/org/onosproject/net/flow/criteria/ArpOpCriterion.java
@@ -0,0 +1,78 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.net.flow.criteria;
+
+import static com.google.common.base.MoreObjects.toStringHelper;
+
+import java.util.Objects;
+
+/**
+ * Implementation of arp operation type criterion.
+ */
+public final class ArpOpCriterion implements Criterion {
+ private final int arpOp;
+ private final Type type;
+
+ /**
+ * Constructor.
+ *
+ * @param arpOp the arp operation type to match.
+ * @param type the match type. Should be the following:
+ * Type.ARP_OP
+ */
+ ArpOpCriterion(int arpOp, Type type) {
+ this.arpOp = arpOp;
+ this.type = type;
+ }
+
+ @Override
+ public Type type() {
+ return this.type;
+ }
+
+ /**
+ * Gets the arp operation type to match.
+ *
+ * @return the arp operation type to match
+ */
+ public int arpOp() {
+ return this.arpOp;
+ }
+
+ @Override
+ public String toString() {
+ return toStringHelper(type().toString())
+ .add("arpOp", arpOp).toString();
+ }
+
+ @Override
+ public int hashCode() {
+ return Objects.hash(type().ordinal(), arpOp);
+ }
+
+ @Override
+ public boolean equals(Object obj) {
+ if (this == obj) {
+ return true;
+ }
+ if (obj instanceof ArpOpCriterion) {
+ ArpOpCriterion that = (ArpOpCriterion) obj;
+ return Objects.equals(arpOp, that.arpOp) &&
+ Objects.equals(type, that.type);
+ }
+ return false;
+ }
+}
\ No newline at end of file
diff --git a/core/api/src/main/java/org/onosproject/net/flow/criteria/Criteria.java b/core/api/src/main/java/org/onosproject/net/flow/criteria/Criteria.java
index 554b8e7..da8e426 100644
--- a/core/api/src/main/java/org/onosproject/net/flow/criteria/Criteria.java
+++ b/core/api/src/main/java/org/onosproject/net/flow/criteria/Criteria.java
@@ -549,6 +549,16 @@
return new ArpHaCriterion(mac, Type.ARP_SHA);
}
+ /**
+ * Creates a match on arp operation type field using the specified value.
+ *
+ * @param arpOp arp operation type value
+ * @return match criterion
+ */
+ public static Criterion matchArpOp(int arpOp) {
+ return new ArpOpCriterion(arpOp, Type.ARP_OP);
+ }
+
public static Criterion dummy() {
return new DummyCriterion();
}