[ONOS-4612]Update SFC flows inline with the Official OVS NSH patch
Change-Id: If58517841096a939860d88aa78eca7cae46b9935
diff --git a/drivers/default/src/main/java/org/onosproject/driver/extensions/NiciraEncapEthType.java b/drivers/default/src/main/java/org/onosproject/driver/extensions/NiciraEncapEthType.java
new file mode 100644
index 0000000..8b7f194
--- /dev/null
+++ b/drivers/default/src/main/java/org/onosproject/driver/extensions/NiciraEncapEthType.java
@@ -0,0 +1,99 @@
+/*
+ * Copyright 2016-present 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.driver.extensions;
+
+import java.util.Objects;
+
+import org.onlab.util.KryoNamespace;
+import org.onosproject.net.flow.AbstractExtension;
+import org.onosproject.net.flow.instructions.ExtensionTreatment;
+import org.onosproject.net.flow.instructions.ExtensionTreatmentType;
+
+import com.google.common.base.MoreObjects;
+
+/**
+ * Nicira EncapEthType extension instruction to set encapsulated eth type.
+ */
+public class NiciraEncapEthType extends AbstractExtension implements ExtensionTreatment {
+
+ private short encapEthType;
+
+ private final KryoNamespace appKryo = new KryoNamespace.Builder().build();
+
+ /**
+ * Creates a new nshEncapEthType instruction.
+ */
+ NiciraEncapEthType() {
+ encapEthType = (short) 0;
+ }
+
+ /**
+ * Creates a new nshEncapEthType instruction with given eth type.
+ *
+ * @param encapEthType encapsulated ethernet type
+ */
+ public NiciraEncapEthType(short encapEthType) {
+ this.encapEthType = encapEthType;
+ }
+
+ /**
+ * Gets the encapEthType.
+ *
+ * @return encapEthType
+ */
+ public short encapEthType() {
+ return encapEthType;
+ }
+
+ @Override
+ public ExtensionTreatmentType type() {
+ return ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_ENCAP_ETH_TYPE.type();
+ }
+
+ @Override
+ public void deserialize(byte[] data) {
+ encapEthType = (short) (appKryo.deserialize(data));
+ }
+
+ @Override
+ public byte[] serialize() {
+ return appKryo.serialize(encapEthType);
+ }
+
+ @Override
+ public int hashCode() {
+ return Objects.hash(encapEthType);
+ }
+
+ @Override
+ public boolean equals(Object obj) {
+ if (this == obj) {
+ return true;
+ }
+ if (obj instanceof NiciraEncapEthType) {
+ NiciraEncapEthType that = (NiciraEncapEthType) obj;
+ return Objects.equals(encapEthType, that.encapEthType);
+
+ }
+ return false;
+ }
+
+ @Override
+ public String toString() {
+ return MoreObjects.toStringHelper(getClass()).add("encapEthType", encapEthType).toString();
+ }
+}