[ONOS-3361] Add nicira extension of resubmit instruction to onos
modified: core/api/src/main/java/org/onosproject/net/flow/instructions/ExtensionType.java
modified: drivers/src/main/java/org/onosproject/driver/extensions/NiciraExtensionInterpreter.java
new file: drivers/src/main/java/org/onosproject/driver/extensions/NiciraResubmit.java
Change-Id: Ib0a4a7b6360dd1629d0d2f74ef0d56f2c2a91a20
diff --git a/drivers/src/main/java/org/onosproject/driver/extensions/NiciraResubmit.java b/drivers/src/main/java/org/onosproject/driver/extensions/NiciraResubmit.java
new file mode 100644
index 0000000..0fd1731
--- /dev/null
+++ b/drivers/src/main/java/org/onosproject/driver/extensions/NiciraResubmit.java
@@ -0,0 +1,107 @@
+/*
+ * 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.driver.extensions;
+
+import com.google.common.base.MoreObjects;
+import org.onlab.util.KryoNamespace;
+import org.onosproject.net.PortNumber;
+import org.onosproject.net.flow.instructions.AbstractExtensionInstruction;
+import org.onosproject.net.flow.instructions.ExtensionType;
+import org.onosproject.store.serializers.PortNumberSerializer;
+
+import java.util.Objects;
+
+import static com.google.common.base.Preconditions.checkNotNull;
+
+/**
+ * Nicira resubmit extension instruction.
+ */
+public class NiciraResubmit extends AbstractExtensionInstruction {
+
+ private PortNumber inPort;
+
+ private final KryoNamespace appKryo = new KryoNamespace.Builder()
+ .register(new PortNumberSerializer(), PortNumber.class)
+ .register(byte[].class)
+ .build();
+
+ /**
+ * Creates a new resubmit instruction.
+ */
+ NiciraResubmit() {
+ inPort = null;
+ }
+
+ /**
+ * Creates a new resubmit instruction with a particular inPort.
+ *
+ * @param inPort in port number
+ */
+ public NiciraResubmit(PortNumber inPort) {
+ checkNotNull(inPort);
+ this.inPort = inPort;
+ }
+
+ /**
+ * Gets the inPort.
+ *
+ * @return inPort
+ */
+ public PortNumber inPort() {
+ return inPort;
+ }
+
+ @Override
+ public ExtensionType type() {
+ return ExtensionType.ExtensionTypes.NICIRA_RESUBMIT.type();
+ }
+
+ @Override
+ public void deserialize(byte[] data) {
+ inPort = appKryo.deserialize(data);
+ }
+
+ @Override
+ public byte[] serialize() {
+ return appKryo.serialize(inPort);
+ }
+
+ @Override
+ public int hashCode() {
+ return Objects.hash(inPort);
+ }
+
+ @Override
+ public boolean equals(Object obj) {
+ if (this == obj) {
+ return true;
+ }
+ if (obj instanceof NiciraResubmit) {
+ NiciraResubmit that = (NiciraResubmit) obj;
+ return Objects.equals(inPort, that.inPort);
+
+ }
+ return false;
+ }
+
+ @Override
+ public String toString() {
+ return MoreObjects.toStringHelper(getClass())
+ .add("inPort", inPort)
+ .toString();
+ }
+}