[CORD-3101]Implement OVS OFDPA driver for double-vlan termination
Change-Id: If627ee1b2d6931d1428e5a35eec802cca28c2324
diff --git a/drivers/default/src/main/java/org/onosproject/driver/extensions/OvsOfdpaExtensionSelectorInterpreter.java b/drivers/default/src/main/java/org/onosproject/driver/extensions/OvsOfdpaExtensionSelectorInterpreter.java
new file mode 100644
index 0000000..261c8ba
--- /dev/null
+++ b/drivers/default/src/main/java/org/onosproject/driver/extensions/OvsOfdpaExtensionSelectorInterpreter.java
@@ -0,0 +1,76 @@
+/*
+ * Copyright 2015-present Open Networking Foundation
+ *
+ * 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 org.onosproject.net.PortNumber;
+import org.onosproject.net.behaviour.ExtensionSelectorResolver;
+import org.onosproject.net.driver.AbstractHandlerBehaviour;
+import org.onosproject.net.flow.criteria.ExtensionSelector;
+import org.onosproject.net.flow.criteria.ExtensionSelectorType;
+import org.onosproject.net.flow.criteria.ExtensionSelectorType.ExtensionSelectorTypes;
+import org.onosproject.openflow.controller.ExtensionSelectorInterpreter;
+import org.projectfloodlight.openflow.protocol.OFFactory;
+import org.projectfloodlight.openflow.protocol.match.MatchField;
+import org.projectfloodlight.openflow.protocol.oxm.OFOxm;
+import org.projectfloodlight.openflow.protocol.oxm.OFOxmOfdpaActsetOutput;
+import org.projectfloodlight.openflow.types.U32;
+
+/**
+ * Interpreter for OFDPA OpenFlow selector extensions for OVS.
+ */
+public class OvsOfdpaExtensionSelectorInterpreter extends AbstractHandlerBehaviour
+ implements ExtensionSelectorInterpreter, ExtensionSelectorResolver {
+
+ @Override
+ public boolean supported(ExtensionSelectorType extensionSelectorType) {
+ if (extensionSelectorType.equals(
+ ExtensionSelectorTypes.OFDPA_MATCH_ACTSET_OUTPUT.type())) {
+ return true;
+ }
+ return false;
+ }
+
+ @Override
+ public OFOxm<?> mapSelector(OFFactory factory, ExtensionSelector extensionSelector) {
+ ExtensionSelectorType type = extensionSelector.type();
+ if (type.equals(ExtensionSelectorTypes.OFDPA_MATCH_ACTSET_OUTPUT.type())) {
+ PortNumber port = ((OfdpaMatchActsetOutput) extensionSelector).port();
+ return factory.oxms().ofdpaActsetOutput(U32.of(port.toLong()));
+ }
+ throw new UnsupportedOperationException(
+ "Unexpected ExtensionSelector: " + extensionSelector.toString());
+ }
+
+ @Override
+ public ExtensionSelector mapOxm(OFOxm<?> oxm) {
+ if (oxm.getMatchField().equals(MatchField.OFDPA_ACTSET_OUTPUT)) {
+ U32 portNumberU32 = ((OFOxmOfdpaActsetOutput) oxm).getValue();
+ PortNumber portNumber = PortNumber.portNumber(portNumberU32.getValue());
+ return new OfdpaMatchActsetOutput(portNumber);
+ }
+ throw new UnsupportedOperationException(
+ "Unexpected OXM: " + oxm.toString());
+ }
+
+ @Override
+ public ExtensionSelector getExtensionSelector(ExtensionSelectorType type) {
+ if (type.equals(ExtensionSelectorTypes.OFDPA_MATCH_ACTSET_OUTPUT.type())) {
+ return new OfdpaMatchActsetOutput();
+ }
+ throw new UnsupportedOperationException(
+ "Driver does not support extension type " + type.toString());
+ }
+}