MPLS label selector and treatment
Change-Id: Id1fba1e04155e6d97de4c8fd95573641537f1b7a
diff --git a/apps/optical/src/main/java/org/onlab/onos/optical/testapp/MPLSForwarding.java b/apps/optical/src/main/java/org/onlab/onos/optical/testapp/MPLSForwarding.java
new file mode 100644
index 0000000..8ae4a724
--- /dev/null
+++ b/apps/optical/src/main/java/org/onlab/onos/optical/testapp/MPLSForwarding.java
@@ -0,0 +1,175 @@
+/*
+ * Copyright 2014 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.onlab.onos.optical.testapp;
+
+import static org.slf4j.LoggerFactory.getLogger;
+
+import java.util.HashMap;
+import java.util.Map;
+
+import org.apache.felix.scr.annotations.Activate;
+import org.apache.felix.scr.annotations.Deactivate;
+import org.apache.felix.scr.annotations.Reference;
+import org.apache.felix.scr.annotations.ReferenceCardinality;
+import org.onlab.onos.core.ApplicationId;
+import org.onlab.onos.core.CoreService;
+import org.onlab.onos.net.Device;
+import org.onlab.onos.net.DeviceId;
+import org.onlab.onos.net.PortNumber;
+import org.onlab.onos.net.device.DeviceEvent;
+import org.onlab.onos.net.device.DeviceListener;
+import org.onlab.onos.net.device.DeviceService;
+import org.onlab.onos.net.flow.DefaultFlowRule;
+import org.onlab.onos.net.flow.DefaultTrafficSelector;
+import org.onlab.onos.net.flow.DefaultTrafficTreatment;
+import org.onlab.onos.net.flow.FlowRule;
+import org.onlab.onos.net.flow.FlowRuleService;
+import org.onlab.onos.net.flow.TrafficSelector;
+import org.onlab.onos.net.flow.TrafficTreatment;
+import org.onlab.packet.Ethernet;
+import org.slf4j.Logger;
+
+/**
+ * Sample reactive forwarding application.
+ */
+//@Component(immediate = true)
+public class MPLSForwarding {
+
+ private final Logger log = getLogger(getClass());
+
+ @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY)
+ protected FlowRuleService flowRuleService;
+
+ @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY)
+ protected CoreService coreService;
+
+ @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY)
+ protected DeviceService deviceService;
+
+ private ApplicationId appId;
+
+ private final InternalDeviceListener listener = new InternalDeviceListener();
+
+ private final Map<DeviceId, Integer> uglyMap = new HashMap<>();
+
+ @Activate
+ public void activate() {
+ appId = coreService.registerApplication("org.onlab.onos.testapp" +
+ ".mplsfwd");
+
+ uglyMap.put(DeviceId.deviceId("of:0000000000000001"), 1);
+ uglyMap.put(DeviceId.deviceId("of:0000000000000002"), 2);
+ uglyMap.put(DeviceId.deviceId("of:0000000000000003"), 3);
+
+ deviceService.addListener(listener);
+
+ for (Device d : deviceService.getDevices()) {
+ pushRules(d);
+ }
+
+
+ log.info("Started with Application ID {}", appId.id());
+ }
+
+ @Deactivate
+ public void deactivate() {
+ flowRuleService.removeFlowRulesById(appId);
+
+ log.info("Stopped");
+ }
+
+
+ private void pushRules(Device device) {
+
+ TrafficSelector.Builder sbuilder = DefaultTrafficSelector.builder();
+ TrafficTreatment.Builder tbuilder = DefaultTrafficTreatment.builder();
+ int inport = 1;
+ int outport = 2;
+ Integer mplsLabel = 101;
+ Integer switchNumber = uglyMap.get(device.id());
+ if (switchNumber == null) {
+ return;
+ }
+
+ switch (switchNumber) {
+ case 1:
+ sbuilder.matchInport(PortNumber.portNumber(inport));
+ tbuilder.setOutput(PortNumber.portNumber(outport))
+ .pushMpls()
+ .setMpls(mplsLabel);
+ break;
+ case 2:
+ sbuilder.matchMplsLabel(mplsLabel)
+ .matchEthType(Ethernet.MPLS_UNICAST)
+ .matchInport(PortNumber.portNumber(inport));
+ tbuilder.setOutput(PortNumber.portNumber(outport));
+ break;
+ case 3:
+ sbuilder.matchMplsLabel(mplsLabel)
+ .matchEthType(Ethernet.MPLS_UNICAST)
+ .matchInport(PortNumber.portNumber(inport));
+ tbuilder.popMpls().setOutput(PortNumber.portNumber(outport));
+ break;
+ default:
+ }
+
+ TrafficTreatment treatement = tbuilder.build();
+ TrafficSelector selector = sbuilder.build();
+
+ FlowRule f = new DefaultFlowRule(device.id(), selector,
+ treatement, 100, appId, 600, false);
+
+ flowRuleService.applyFlowRules(f);
+ }
+
+
+ public class InternalDeviceListener implements DeviceListener {
+
+ @Override
+ public void event(DeviceEvent event) {
+ switch (event.type()) {
+ case DEVICE_ADDED:
+ pushRules(event.subject());
+ break;
+ case DEVICE_AVAILABILITY_CHANGED:
+ break;
+ case DEVICE_MASTERSHIP_CHANGED:
+ break;
+ case DEVICE_REMOVED:
+ break;
+ case DEVICE_SUSPENDED:
+ break;
+ case DEVICE_UPDATED:
+ break;
+ case PORT_ADDED:
+ break;
+ case PORT_REMOVED:
+ break;
+ case PORT_UPDATED:
+ break;
+ default:
+ break;
+
+ }
+
+ }
+
+ }
+
+
+}
+
+