| 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.Component; |
| 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.ApplicationId; |
| import org.onlab.onos.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.slf4j.Logger; |
| |
| /** |
| * Sample reactive forwarding application. |
| */ |
| @Component(immediate = true) |
| public class LambdaForwarding { |
| |
| 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.fwd"); |
| |
| uglyMap.put(DeviceId.deviceId("of:0000ffffffffff01"), 1); |
| uglyMap.put(DeviceId.deviceId("of:0000ffffffffff02"), 2); |
| uglyMap.put(DeviceId.deviceId("of:0000ffffffffff03"), 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; |
| int outport; |
| short lambda = 10; |
| |
| int switchNumber = uglyMap.get(device.id()); |
| switch (switchNumber) { |
| case 1: |
| inport = 10; |
| outport = 20; |
| sbuilder.matchInport(PortNumber.portNumber(inport)); |
| tbuilder.setOutput(PortNumber.portNumber(outport)).setLambda(lambda); |
| break; |
| case 2: |
| inport = 21; |
| outport = 11; |
| sbuilder.matchLambda(lambda).matchInport(PortNumber.portNumber(inport)); // match sigtype |
| tbuilder.setOutput(PortNumber.portNumber(outport)); |
| break; |
| case 3: |
| inport = 30; |
| outport = 31; |
| sbuilder.matchLambda(lambda).matchInport(PortNumber.portNumber(inport)); |
| tbuilder.setOutput(PortNumber.portNumber(outport)).setLambda(lambda); |
| 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; |
| |
| } |
| |
| } |
| |
| } |
| |
| |
| } |
| |
| |