Marc De Leenheer | 4908775 | 2014-10-23 13:54:09 -0700 | [diff] [blame] | 1 | package org.onlab.onos.optical.testapp; |
| 2 | |
| 3 | import static org.slf4j.LoggerFactory.getLogger; |
| 4 | |
| 5 | import java.util.HashMap; |
| 6 | import java.util.Map; |
| 7 | |
| 8 | import org.apache.felix.scr.annotations.Activate; |
| 9 | import org.apache.felix.scr.annotations.Component; |
| 10 | import org.apache.felix.scr.annotations.Deactivate; |
| 11 | import org.apache.felix.scr.annotations.Reference; |
| 12 | import org.apache.felix.scr.annotations.ReferenceCardinality; |
| 13 | import org.onlab.onos.ApplicationId; |
| 14 | import org.onlab.onos.CoreService; |
| 15 | import org.onlab.onos.net.Device; |
| 16 | import org.onlab.onos.net.DeviceId; |
| 17 | import org.onlab.onos.net.PortNumber; |
| 18 | import org.onlab.onos.net.device.DeviceEvent; |
| 19 | import org.onlab.onos.net.device.DeviceListener; |
| 20 | import org.onlab.onos.net.device.DeviceService; |
| 21 | import org.onlab.onos.net.flow.DefaultFlowRule; |
| 22 | import org.onlab.onos.net.flow.DefaultTrafficSelector; |
| 23 | import org.onlab.onos.net.flow.DefaultTrafficTreatment; |
| 24 | import org.onlab.onos.net.flow.FlowRule; |
| 25 | import org.onlab.onos.net.flow.FlowRuleService; |
| 26 | import org.onlab.onos.net.flow.TrafficSelector; |
| 27 | import org.onlab.onos.net.flow.TrafficTreatment; |
| 28 | import org.slf4j.Logger; |
| 29 | |
| 30 | /** |
| 31 | * Sample reactive forwarding application. |
| 32 | */ |
| 33 | @Component(immediate = true) |
| 34 | public class LambdaForwarding { |
| 35 | |
| 36 | private final Logger log = getLogger(getClass()); |
| 37 | |
| 38 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| 39 | protected FlowRuleService flowRuleService; |
| 40 | |
| 41 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| 42 | protected CoreService coreService; |
| 43 | |
| 44 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| 45 | protected DeviceService deviceService; |
| 46 | |
| 47 | private ApplicationId appId; |
| 48 | |
| 49 | private final InternalDeviceListener listener = new InternalDeviceListener(); |
| 50 | |
| 51 | private final Map<DeviceId, Integer> uglyMap = new HashMap<>(); |
| 52 | |
| 53 | @Activate |
| 54 | public void activate() { |
| 55 | appId = coreService.registerApplication("org.onlab.onos.fwd"); |
| 56 | |
| 57 | deviceService.addListener(listener); |
| 58 | |
| 59 | uglyMap.put(DeviceId.deviceId("of:0000ffffffffff01"), 1); |
| 60 | uglyMap.put(DeviceId.deviceId("of:0000ffffffffff02"), 2); |
| 61 | uglyMap.put(DeviceId.deviceId("of:0000ffffffffff03"), 3); |
| 62 | |
| 63 | log.info("Started with Application ID {}", appId.id()); |
| 64 | } |
| 65 | |
| 66 | @Deactivate |
| 67 | public void deactivate() { |
| 68 | flowRuleService.removeFlowRulesById(appId); |
| 69 | |
| 70 | log.info("Stopped"); |
| 71 | } |
| 72 | |
| 73 | |
| 74 | private void pushRules(Device device) { |
| 75 | |
| 76 | TrafficSelector.Builder sbuilder = DefaultTrafficSelector.builder(); |
| 77 | TrafficTreatment.Builder tbuilder = DefaultTrafficTreatment.builder(); |
| 78 | int inport; |
| 79 | int outport; |
| 80 | short lambda = 10; |
| 81 | |
| 82 | int switchNumber = uglyMap.get(device.id()); |
| 83 | switch (switchNumber) { |
| 84 | case 1: |
| 85 | inport = 10; |
| 86 | outport = 20; |
| 87 | sbuilder.matchInport(PortNumber.portNumber(inport)); |
| 88 | tbuilder.setOutput(PortNumber.portNumber(outport)).setLambda(lambda); |
| 89 | break; |
| 90 | case 2: |
| 91 | inport = 21; |
| 92 | outport = 11; |
| 93 | sbuilder.matchLambda(lambda).matchInport(PortNumber.portNumber(inport)); // match sigtype |
| 94 | tbuilder.setOutput(PortNumber.portNumber(outport)); |
| 95 | break; |
| 96 | case 3: |
| 97 | inport = 30; |
| 98 | outport = 31; |
| 99 | sbuilder.matchLambda(lambda).matchInport(PortNumber.portNumber(inport)); |
| 100 | tbuilder.setOutput(PortNumber.portNumber(outport)).setLambda(lambda); |
| 101 | break; |
| 102 | default: |
| 103 | } |
| 104 | sbuilder.matchLambda((short) 25).matchInport(PortNumber.portNumber(5)); |
| 105 | |
| 106 | tbuilder.setOutput(PortNumber.portNumber(5)); |
| 107 | |
| 108 | TrafficTreatment treatement = tbuilder.build(); |
| 109 | TrafficSelector selector = sbuilder.build(); |
| 110 | |
| 111 | FlowRule f = new DefaultFlowRule(device.id(), selector, |
| 112 | treatement, 100, appId, 600, false); |
| 113 | |
| 114 | flowRuleService.applyFlowRules(f); |
| 115 | |
| 116 | |
| 117 | |
| 118 | } |
| 119 | |
| 120 | public class InternalDeviceListener implements DeviceListener { |
| 121 | |
| 122 | @Override |
| 123 | public void event(DeviceEvent event) { |
| 124 | switch (event.type()) { |
| 125 | case DEVICE_ADDED: |
| 126 | pushRules(event.subject()); |
| 127 | break; |
| 128 | case DEVICE_AVAILABILITY_CHANGED: |
| 129 | break; |
| 130 | case DEVICE_MASTERSHIP_CHANGED: |
| 131 | break; |
| 132 | case DEVICE_REMOVED: |
| 133 | break; |
| 134 | case DEVICE_SUSPENDED: |
| 135 | break; |
| 136 | case DEVICE_UPDATED: |
| 137 | break; |
| 138 | case PORT_ADDED: |
| 139 | break; |
| 140 | case PORT_REMOVED: |
| 141 | break; |
| 142 | case PORT_UPDATED: |
| 143 | break; |
| 144 | default: |
| 145 | break; |
| 146 | |
| 147 | } |
| 148 | |
| 149 | } |
| 150 | |
| 151 | } |
| 152 | |
| 153 | |
| 154 | } |
| 155 | |
| 156 | |