| /* |
| * 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.pipeline; |
| |
| import org.onlab.osgi.ServiceDirectory; |
| import org.onlab.packet.Ethernet; |
| import org.onlab.packet.MacAddress; |
| import org.onlab.packet.VlanId; |
| import org.onosproject.core.ApplicationId; |
| import org.onosproject.core.CoreService; |
| import org.onosproject.net.DeviceId; |
| import org.onosproject.net.behaviour.Pipeliner; |
| import org.onosproject.net.behaviour.PipelinerContext; |
| import org.onosproject.net.driver.DriverData; |
| import org.onosproject.net.flow.DefaultFlowRule; |
| import org.onosproject.net.flow.DefaultTrafficSelector; |
| import org.onosproject.net.flow.DefaultTrafficTreatment; |
| import org.onosproject.net.flow.FlowRule; |
| import org.onosproject.net.flow.FlowRuleOperations; |
| import org.onosproject.net.flow.FlowRuleOperationsContext; |
| import org.onosproject.net.flow.FlowRuleService; |
| import org.onosproject.net.flow.TrafficSelector; |
| import org.onosproject.net.flow.TrafficTreatment; |
| import org.onosproject.net.flowobjective.FilteringObjective; |
| import org.onosproject.net.flowobjective.ForwardingObjective; |
| import org.onosproject.net.flowobjective.NextObjective; |
| import org.slf4j.Logger; |
| |
| import java.util.Collection; |
| import java.util.concurrent.Future; |
| |
| import static org.slf4j.LoggerFactory.getLogger; |
| |
| /** |
| * Created by ash on 07/04/15. |
| */ |
| public class OVSCorsaPipeline implements Pipeliner { |
| |
| private static final int CONTROLLER_PRIORITY = 255; |
| private static final int DROP_PRIORITY = 0; |
| private static final int HIGHEST_PRIORITY = 0xffff; |
| |
| private final Logger log = getLogger(getClass()); |
| |
| private ServiceDirectory serviceDirectory; |
| private FlowRuleService flowRuleService; |
| private CoreService coreService; |
| private DeviceId deviceId; |
| private ApplicationId appId; |
| |
| @Override |
| public void init(DeviceId deviceId, PipelinerContext context) { |
| this.serviceDirectory = context.directory(); |
| this.deviceId = deviceId; |
| |
| |
| coreService = serviceDirectory.get(CoreService.class); |
| flowRuleService = serviceDirectory.get(FlowRuleService.class); |
| |
| appId = coreService.registerApplication( |
| "org.onosproject.driver.OVSCorsaPipeline"); |
| |
| pushDefaultRules(); |
| |
| } |
| |
| @Override |
| public Future<Boolean> filter(Collection<FilteringObjective> filteringObjectives) { |
| return null; |
| } |
| |
| @Override |
| public Future<Boolean> forward(Collection<ForwardingObjective> forwardObjectives) { |
| return null; |
| } |
| |
| @Override |
| public Future<Boolean> next(Collection<NextObjective> nextObjectives) { |
| return null; |
| } |
| |
| @Override |
| public void setData(DriverData data) { |
| |
| } |
| |
| |
| private void pushDefaultRules() { |
| boolean install = true; |
| processTableZero(install); |
| processTableOne(install); |
| processTableTwo(install); |
| processTableFour(install); |
| processTableFive(install); |
| processTableSix(install); |
| processTableNine(install); |
| } |
| |
| private void processTableZero(boolean install) { |
| TrafficSelector.Builder selector; |
| TrafficTreatment.Builder treatment; |
| |
| // Bcast rule |
| selector = DefaultTrafficSelector.builder(); |
| treatment = DefaultTrafficTreatment.builder(); |
| |
| selector.matchEthDst(MacAddress.BROADCAST); |
| treatment.transition(FlowRule.Type.VLAN_MPLS); |
| |
| FlowRule rule = new DefaultFlowRule(deviceId, selector.build(), |
| treatment.build(), |
| CONTROLLER_PRIORITY, appId, 0, |
| true, FlowRule.Type.FIRST); |
| |
| FlowRuleOperations.Builder ops = FlowRuleOperations.builder(); |
| |
| ops = install ? ops.add(rule) : ops.remove(rule); |
| |
| |
| |
| //Drop rule |
| selector = DefaultTrafficSelector.builder(); |
| treatment = DefaultTrafficTreatment.builder(); |
| |
| treatment.drop(); |
| |
| rule = new DefaultFlowRule(deviceId, selector.build(), |
| treatment.build(), DROP_PRIORITY, appId, |
| 0, true, FlowRule.Type.FIRST); |
| |
| ops = install ? ops.add(rule) : ops.remove(rule); |
| |
| flowRuleService.apply(ops.build(new FlowRuleOperationsContext() { |
| @Override |
| public void onSuccess(FlowRuleOperations ops) { |
| log.info("Provisioned default table for bgp router"); |
| } |
| |
| @Override |
| public void onError(FlowRuleOperations ops) { |
| log.info("Failed to provision default table for bgp router"); |
| } |
| })); |
| |
| } |
| |
| private void processTableOne(boolean install) { |
| TrafficSelector.Builder selector = DefaultTrafficSelector.builder(); |
| TrafficTreatment.Builder treatment = DefaultTrafficTreatment |
| .builder(); |
| FlowRuleOperations.Builder ops = FlowRuleOperations.builder(); |
| FlowRule rule; |
| |
| selector.matchVlanId(VlanId.ANY); |
| treatment.transition(FlowRule.Type.VLAN); |
| |
| rule = new DefaultFlowRule(deviceId, selector.build(), |
| treatment.build(), CONTROLLER_PRIORITY, |
| appId, 0, true, FlowRule.Type.VLAN_MPLS); |
| |
| ops = install ? ops.add(rule) : ops.remove(rule); |
| |
| flowRuleService.apply(ops.build(new FlowRuleOperationsContext() { |
| @Override |
| public void onSuccess(FlowRuleOperations ops) { |
| log.info("Provisioned vlan/mpls table for bgp router"); |
| } |
| |
| @Override |
| public void onError(FlowRuleOperations ops) { |
| log.info( |
| "Failed to provision vlan/mpls table for bgp router"); |
| } |
| })); |
| |
| } |
| |
| private void processTableTwo(boolean install) { |
| TrafficSelector.Builder selector; |
| TrafficTreatment.Builder treatment; |
| FlowRuleOperations.Builder ops = FlowRuleOperations.builder(); |
| FlowRule rule; |
| |
| |
| |
| //Drop rule |
| selector = DefaultTrafficSelector.builder(); |
| treatment = DefaultTrafficTreatment.builder(); |
| |
| treatment.drop(); |
| |
| rule = new DefaultFlowRule(deviceId, selector.build(), |
| treatment.build(), DROP_PRIORITY, appId, |
| 0, true, FlowRule.Type.VLAN); |
| |
| ops = install ? ops.add(rule) : ops.remove(rule); |
| |
| flowRuleService.apply(ops.build(new FlowRuleOperationsContext() { |
| @Override |
| public void onSuccess(FlowRuleOperations ops) { |
| log.info("Provisioned vlan table for bgp router"); |
| } |
| |
| @Override |
| public void onError(FlowRuleOperations ops) { |
| log.info("Failed to provision vlan table for bgp router"); |
| } |
| })); |
| } |
| |
| private void processTableFour(boolean install) { |
| TrafficSelector.Builder selector = DefaultTrafficSelector.builder(); |
| TrafficTreatment.Builder treatment = DefaultTrafficTreatment |
| .builder(); |
| FlowRuleOperations.Builder ops = FlowRuleOperations.builder(); |
| FlowRule rule; |
| |
| selector.matchEthType(Ethernet.TYPE_ARP); |
| treatment.punt(); |
| |
| rule = new DefaultFlowRule(deviceId, selector.build(), |
| treatment.build(), CONTROLLER_PRIORITY, |
| appId, 0, true, FlowRule.Type.ETHER); |
| |
| ops = install ? ops.add(rule) : ops.remove(rule); |
| |
| selector = DefaultTrafficSelector.builder(); |
| treatment = DefaultTrafficTreatment.builder(); |
| |
| selector.matchEthType(Ethernet.TYPE_IPV4); |
| treatment.transition(FlowRule.Type.COS); |
| |
| rule = new DefaultFlowRule(deviceId, selector.build(), |
| treatment.build(), CONTROLLER_PRIORITY, |
| appId, 0, true, FlowRule.Type.ETHER); |
| |
| ops = install ? ops.add(rule) : ops.remove(rule); |
| |
| //Drop rule |
| selector = DefaultTrafficSelector.builder(); |
| treatment = DefaultTrafficTreatment.builder(); |
| |
| treatment.drop(); |
| |
| rule = new DefaultFlowRule(deviceId, selector.build(), |
| treatment.build(), DROP_PRIORITY, appId, |
| 0, true, FlowRule.Type.ETHER); |
| |
| ops = install ? ops.add(rule) : ops.remove(rule); |
| |
| flowRuleService.apply(ops.build(new FlowRuleOperationsContext() { |
| @Override |
| public void onSuccess(FlowRuleOperations ops) { |
| log.info("Provisioned ether table for bgp router"); |
| } |
| |
| @Override |
| public void onError(FlowRuleOperations ops) { |
| log.info("Failed to provision ether table for bgp router"); |
| } |
| })); |
| |
| } |
| |
| private void processTableFive(boolean install) { |
| TrafficSelector.Builder selector = DefaultTrafficSelector.builder(); |
| TrafficTreatment.Builder treatment = DefaultTrafficTreatment |
| .builder(); |
| FlowRuleOperations.Builder ops = FlowRuleOperations.builder(); |
| FlowRule rule; |
| |
| treatment.transition(FlowRule.Type.IP); |
| |
| rule = new DefaultFlowRule(deviceId, selector.build(), |
| treatment.build(), DROP_PRIORITY, appId, |
| 0, true, FlowRule.Type.COS); |
| |
| ops = install ? ops.add(rule) : ops.remove(rule); |
| |
| flowRuleService.apply(ops.build(new FlowRuleOperationsContext() { |
| @Override |
| public void onSuccess(FlowRuleOperations ops) { |
| log.info("Provisioned cos table for bgp router"); |
| } |
| |
| @Override |
| public void onError(FlowRuleOperations ops) { |
| log.info("Failed to provision cos table for bgp router"); |
| } |
| })); |
| |
| } |
| |
| private void processTableSix(boolean install) { |
| TrafficSelector.Builder selector; |
| TrafficTreatment.Builder treatment; |
| FlowRuleOperations.Builder ops = FlowRuleOperations.builder(); |
| FlowRule rule; |
| |
| //Drop rule |
| selector = DefaultTrafficSelector.builder(); |
| treatment = DefaultTrafficTreatment.builder(); |
| |
| treatment.drop(); |
| |
| rule = new DefaultFlowRule(deviceId, selector.build(), |
| treatment.build(), DROP_PRIORITY, appId, |
| 0, true, FlowRule.Type.IP); |
| |
| ops = install ? ops.add(rule) : ops.remove(rule); |
| |
| flowRuleService.apply(ops.build(new FlowRuleOperationsContext() { |
| @Override |
| public void onSuccess(FlowRuleOperations ops) { |
| log.info("Provisioned FIB table for bgp router"); |
| } |
| |
| @Override |
| public void onError(FlowRuleOperations ops) { |
| log.info("Failed to provision FIB table for bgp router"); |
| } |
| })); |
| } |
| |
| private void processTableNine(boolean install) { |
| TrafficSelector.Builder selector = DefaultTrafficSelector.builder(); |
| TrafficTreatment.Builder treatment = DefaultTrafficTreatment |
| .builder(); |
| FlowRuleOperations.Builder ops = FlowRuleOperations.builder(); |
| FlowRule rule; |
| |
| treatment.punt(); |
| |
| rule = new DefaultFlowRule(deviceId, selector.build(), |
| treatment.build(), CONTROLLER_PRIORITY, |
| appId, 0, true, FlowRule.Type.DEFAULT); |
| |
| ops = install ? ops.add(rule) : ops.remove(rule); |
| |
| flowRuleService.apply(ops.build(new FlowRuleOperationsContext() { |
| @Override |
| public void onSuccess(FlowRuleOperations ops) { |
| log.info("Provisioned Local table for bgp router"); |
| } |
| |
| @Override |
| public void onError(FlowRuleOperations ops) { |
| log.info("Failed to provision Local table for bgp router"); |
| } |
| })); |
| } |
| |
| } |