diff options
Diffstat (limited to 'framework/src/onos/apps/vtn/vtnmgr/src/main/java/org/onosproject/vtn/table/impl')
6 files changed, 700 insertions, 0 deletions
diff --git a/framework/src/onos/apps/vtn/vtnmgr/src/main/java/org/onosproject/vtn/table/impl/ClassifierServiceImpl.java b/framework/src/onos/apps/vtn/vtnmgr/src/main/java/org/onosproject/vtn/table/impl/ClassifierServiceImpl.java new file mode 100644 index 00000000..512a1559 --- /dev/null +++ b/framework/src/onos/apps/vtn/vtnmgr/src/main/java/org/onosproject/vtn/table/impl/ClassifierServiceImpl.java @@ -0,0 +1,196 @@ +/* + * 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.vtn.table.impl; + +import static com.google.common.base.Preconditions.checkNotNull; +import static org.slf4j.LoggerFactory.getLogger; + +import org.onlab.osgi.DefaultServiceDirectory; +import org.onlab.osgi.ServiceDirectory; +import org.onlab.packet.EthType.EtherType; +import org.onlab.packet.Ethernet; +import org.onlab.packet.Ip4Address; +import org.onlab.packet.IpAddress; +import org.onlab.packet.IpPrefix; +import org.onlab.packet.MacAddress; +import org.onosproject.core.ApplicationId; +import org.onosproject.net.DeviceId; +import org.onosproject.net.PortNumber; +import org.onosproject.net.flow.DefaultTrafficSelector; +import org.onosproject.net.flow.DefaultTrafficTreatment; +import org.onosproject.net.flow.TrafficSelector; +import org.onosproject.net.flow.TrafficTreatment; +import org.onosproject.net.flow.criteria.Criteria; +import org.onosproject.net.flow.instructions.Instructions; +import org.onosproject.net.flowobjective.DefaultForwardingObjective; +import org.onosproject.net.flowobjective.FlowObjectiveService; +import org.onosproject.net.flowobjective.ForwardingObjective; +import org.onosproject.net.flowobjective.ForwardingObjective.Flag; +import org.onosproject.net.flowobjective.Objective; +import org.onosproject.vtn.table.ClassifierService; +import org.onosproject.vtnrsc.SegmentationId; +import org.slf4j.Logger; + +import com.google.common.collect.Sets; + +/** + * Provides implementation of ClassifierService. + */ +public class ClassifierServiceImpl implements ClassifierService { + private final Logger log = getLogger(getClass()); + + private static final EtherType ETH_TYPE = EtherType.ARP; + private static final int ARP_CLASSIFIER_PRIORITY = 60000; + private static final int L3_CLASSIFIER_PRIORITY = 0xffff; + private static final int L2_CLASSIFIER_PRIORITY = 50000; + + private final FlowObjectiveService flowObjectiveService; + private final ApplicationId appId; + + /** + * Constructor. + * + * @param appId the application id of vtn + */ + public ClassifierServiceImpl(ApplicationId appId) { + this.appId = checkNotNull(appId, "ApplicationId can not be null"); + ServiceDirectory serviceDirectory = new DefaultServiceDirectory(); + this.flowObjectiveService = serviceDirectory.get(FlowObjectiveService.class); + } + + @Override + public void programLocalIn(DeviceId deviceId, + SegmentationId segmentationId, PortNumber inPort, + MacAddress srcMac, ApplicationId appid, + Objective.Operation type) { + TrafficSelector selector = DefaultTrafficSelector.builder() + .matchInPort(inPort).matchEthSrc(srcMac).build(); + TrafficTreatment.Builder treatment = DefaultTrafficTreatment.builder(); + treatment.add(Instructions + .modTunnelId(Long.parseLong(segmentationId.toString()))); + ForwardingObjective.Builder objective = DefaultForwardingObjective + .builder().withTreatment(treatment.build()) + .withSelector(selector).fromApp(appId).makePermanent() + .withFlag(Flag.SPECIFIC).withPriority(L2_CLASSIFIER_PRIORITY); + if (type.equals(Objective.Operation.ADD)) { + log.debug("programLocalIn-->ADD"); + flowObjectiveService.forward(deviceId, objective.add()); + } else { + log.debug("programLocalIn-->REMOVE"); + flowObjectiveService.forward(deviceId, objective.remove()); + } + } + + @Override + public void programTunnelIn(DeviceId deviceId, + SegmentationId segmentationId, + Iterable<PortNumber> localTunnelPorts, + Objective.Operation type) { + if (localTunnelPorts == null) { + log.info("No tunnel port in device"); + return; + } + Sets.newHashSet(localTunnelPorts).stream().forEach(tp -> { + TrafficSelector selector = DefaultTrafficSelector.builder() + .matchInPort(tp).add(Criteria.matchTunnelId(Long + .parseLong(segmentationId.toString()))) + .build(); + + TrafficTreatment treatment = DefaultTrafficTreatment.builder() + .build(); + ForwardingObjective.Builder objective = DefaultForwardingObjective + .builder().withTreatment(treatment).withSelector(selector) + .fromApp(appId).makePermanent().withFlag(Flag.SPECIFIC) + .withPriority(L2_CLASSIFIER_PRIORITY); + if (type.equals(Objective.Operation.ADD)) { + log.debug("programTunnelIn-->ADD"); + flowObjectiveService.forward(deviceId, objective.add()); + } else { + log.debug("programTunnelIn-->REMOVE"); + flowObjectiveService.forward(deviceId, objective.remove()); + } + }); + } + + @Override + public void programL3ExPortClassifierRules(DeviceId deviceId, PortNumber inPort, + IpAddress dstIp, + Objective.Operation type) { + TrafficSelector selector = DefaultTrafficSelector.builder() + .matchEthType(Ethernet.TYPE_IPV4).matchInPort(inPort) + .matchIPDst(IpPrefix.valueOf(dstIp, 32)).build(); + TrafficTreatment treatment = DefaultTrafficTreatment.builder().build(); + ForwardingObjective.Builder objective = DefaultForwardingObjective + .builder().withTreatment(treatment).withSelector(selector) + .fromApp(appId).withFlag(Flag.SPECIFIC) + .withPriority(L3_CLASSIFIER_PRIORITY); + if (type.equals(Objective.Operation.ADD)) { + log.debug("L3ExToInClassifierRules-->ADD"); + flowObjectiveService.forward(deviceId, objective.add()); + } else { + log.debug("L3ExToInClassifierRules-->REMOVE"); + flowObjectiveService.forward(deviceId, objective.remove()); + } + } + + @Override + public void programL3InPortClassifierRules(DeviceId deviceId, PortNumber inPort, + MacAddress srcMac, MacAddress dstMac, + SegmentationId actionVni, + Objective.Operation type) { + TrafficSelector selector = DefaultTrafficSelector.builder() + .matchInPort(inPort).matchEthSrc(srcMac).matchEthDst(dstMac) + .build(); + TrafficTreatment treatment = DefaultTrafficTreatment.builder() + .setTunnelId(Long.parseLong(actionVni.segmentationId())).build(); + ForwardingObjective.Builder objective = DefaultForwardingObjective + .builder().withTreatment(treatment).withSelector(selector) + .fromApp(appId).withFlag(Flag.SPECIFIC) + .withPriority(L3_CLASSIFIER_PRIORITY); + if (type.equals(Objective.Operation.ADD)) { + log.debug("L3InternalClassifierRules-->ADD"); + flowObjectiveService.forward(deviceId, objective.add()); + } else { + log.debug("L3InternalClassifierRules-->REMOVE"); + flowObjectiveService.forward(deviceId, objective.remove()); + } + } + + @Override + public void programArpClassifierRules(DeviceId deviceId, IpAddress dstIp, + SegmentationId actionVni, + Objective.Operation type) { + TrafficSelector selector = DefaultTrafficSelector.builder() + .matchEthType(ETH_TYPE.ethType().toShort()) + .matchArpTpa(Ip4Address.valueOf(dstIp.toString())) + .build(); + TrafficTreatment treatment = DefaultTrafficTreatment.builder() + .setTunnelId(Long.parseLong(actionVni.segmentationId())) + .build(); + ForwardingObjective.Builder objective = DefaultForwardingObjective + .builder().withTreatment(treatment).withSelector(selector) + .fromApp(appId).withFlag(Flag.SPECIFIC) + .withPriority(ARP_CLASSIFIER_PRIORITY); + if (type.equals(Objective.Operation.ADD)) { + log.debug("ArpClassifierRules-->ADD"); + flowObjectiveService.forward(deviceId, objective.add()); + } else { + log.debug("ArpClassifierRules-->REMOVE"); + flowObjectiveService.forward(deviceId, objective.remove()); + } + } + +} diff --git a/framework/src/onos/apps/vtn/vtnmgr/src/main/java/org/onosproject/vtn/table/impl/DnatServiceImpl.java b/framework/src/onos/apps/vtn/vtnmgr/src/main/java/org/onosproject/vtn/table/impl/DnatServiceImpl.java new file mode 100644 index 00000000..7b8d42fa --- /dev/null +++ b/framework/src/onos/apps/vtn/vtnmgr/src/main/java/org/onosproject/vtn/table/impl/DnatServiceImpl.java @@ -0,0 +1,88 @@ +/* + * 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.vtn.table.impl; + +import static com.google.common.base.Preconditions.checkNotNull; +import static org.slf4j.LoggerFactory.getLogger; + +import org.onlab.osgi.DefaultServiceDirectory; +import org.onlab.osgi.ServiceDirectory; +import org.onlab.packet.Ethernet; +import org.onlab.packet.IpAddress; +import org.onlab.packet.IpPrefix; +import org.onlab.packet.MacAddress; +import org.onosproject.core.ApplicationId; +import org.onosproject.net.DeviceId; +import org.onosproject.net.flow.DefaultTrafficSelector; +import org.onosproject.net.flow.DefaultTrafficTreatment; +import org.onosproject.net.flow.TrafficSelector; +import org.onosproject.net.flow.TrafficTreatment; +import org.onosproject.net.flowobjective.DefaultForwardingObjective; +import org.onosproject.net.flowobjective.FlowObjectiveService; +import org.onosproject.net.flowobjective.ForwardingObjective; +import org.onosproject.net.flowobjective.ForwardingObjective.Flag; +import org.onosproject.net.flowobjective.Objective; +import org.onosproject.vtn.table.DnatService; +import org.onosproject.vtnrsc.SegmentationId; +import org.slf4j.Logger; + +/** + * Provides implementation of DnatService. + */ +public class DnatServiceImpl implements DnatService { + private final Logger log = getLogger(getClass()); + + private static final int DNAT_PRIORITY = 0xffff; + private static final int PREFIX_LENGTH = 32; + + private final FlowObjectiveService flowObjectiveService; + private final ApplicationId appId; + + /** + * Construct a DnatServiceImpl object. + * + * @param appId the application id of vtn + */ + public DnatServiceImpl(ApplicationId appId) { + this.appId = checkNotNull(appId, "ApplicationId can not be null"); + ServiceDirectory serviceDirectory = new DefaultServiceDirectory(); + this.flowObjectiveService = serviceDirectory.get(FlowObjectiveService.class); + } + + @Override + public void programRules(DeviceId deviceId, IpAddress dstIp, + MacAddress ethSrc, IpAddress ipDst, + SegmentationId actionVni, Objective.Operation type) { + TrafficSelector selector = DefaultTrafficSelector.builder() + .matchEthType(Ethernet.TYPE_IPV4) + .matchIPDst(IpPrefix.valueOf(dstIp, PREFIX_LENGTH)).build(); + + TrafficTreatment.Builder treatment = DefaultTrafficTreatment.builder(); + treatment.setEthSrc(ethSrc).setIpDst(ipDst) + .setTunnelId(Long.parseLong(actionVni.segmentationId())); + ForwardingObjective.Builder objective = DefaultForwardingObjective + .builder().withTreatment(treatment.build()) + .withSelector(selector).fromApp(appId).withFlag(Flag.SPECIFIC) + .withPriority(DNAT_PRIORITY); + if (type.equals(Objective.Operation.ADD)) { + log.debug("RouteRules-->ADD"); + flowObjectiveService.forward(deviceId, objective.add()); + } else { + log.debug("RouteRules-->REMOVE"); + flowObjectiveService.forward(deviceId, objective.remove()); + } + } +} diff --git a/framework/src/onos/apps/vtn/vtnmgr/src/main/java/org/onosproject/vtn/table/impl/L2ForwardServiceImpl.java b/framework/src/onos/apps/vtn/vtnmgr/src/main/java/org/onosproject/vtn/table/impl/L2ForwardServiceImpl.java new file mode 100644 index 00000000..3581cf6e --- /dev/null +++ b/framework/src/onos/apps/vtn/vtnmgr/src/main/java/org/onosproject/vtn/table/impl/L2ForwardServiceImpl.java @@ -0,0 +1,211 @@ +/* + * 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.vtn.table.impl; + +import static com.google.common.base.Preconditions.checkNotNull; +import static org.onosproject.net.flow.instructions.ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_SET_TUNNEL_DST; +import static org.slf4j.LoggerFactory.getLogger; + +import org.onlab.osgi.DefaultServiceDirectory; +import org.onlab.osgi.ServiceDirectory; +import org.onlab.packet.Ip4Address; +import org.onlab.packet.IpAddress; +import org.onlab.packet.MacAddress; +import org.onosproject.core.ApplicationId; +import org.onosproject.core.DefaultGroupId; +import org.onosproject.net.DeviceId; +import org.onosproject.net.PortNumber; +import org.onosproject.net.behaviour.ExtensionTreatmentResolver; +import org.onosproject.net.driver.DriverHandler; +import org.onosproject.net.driver.DriverService; +import org.onosproject.net.flow.DefaultTrafficSelector; +import org.onosproject.net.flow.DefaultTrafficTreatment; +import org.onosproject.net.flow.TrafficSelector; +import org.onosproject.net.flow.TrafficTreatment; +import org.onosproject.net.flow.TrafficTreatment.Builder; +import org.onosproject.net.flow.criteria.Criteria; +import org.onosproject.net.flow.instructions.ExtensionTreatment; +import org.onosproject.net.flowobjective.DefaultForwardingObjective; +import org.onosproject.net.flowobjective.FlowObjectiveService; +import org.onosproject.net.flowobjective.ForwardingObjective; +import org.onosproject.net.flowobjective.ForwardingObjective.Flag; +import org.onosproject.net.flowobjective.Objective; +import org.onosproject.vtn.table.L2ForwardService; +import org.onosproject.vtnrsc.SegmentationId; +import org.slf4j.Logger; + +import com.google.common.collect.Sets; + +/** + * Provides implementation of L2ForwardService. + */ +public final class L2ForwardServiceImpl implements L2ForwardService { + private final Logger log = getLogger(getClass()); + + private static final int MAC_PRIORITY = 0xffff; + public static final Integer GROUP_ID = 1; + private final FlowObjectiveService flowObjectiveService; + private final ApplicationId appId; + private final DriverService driverService; + /** + * Constructor. + * + * @param appId the application id of vtn + */ + public L2ForwardServiceImpl(ApplicationId appId) { + this.appId = checkNotNull(appId, "ApplicationId can not be null"); + ServiceDirectory serviceDirectory = new DefaultServiceDirectory(); + this.flowObjectiveService = serviceDirectory.get(FlowObjectiveService.class); + this.driverService = serviceDirectory.get(DriverService.class); + } + + @Override + public void programLocalBcastRules(DeviceId deviceId, + SegmentationId segmentationId, + PortNumber inPort, + Iterable<PortNumber> localVmPorts, + Iterable<PortNumber> localTunnelPorts, + Objective.Operation type) { + if (localVmPorts == null || localTunnelPorts == null) { + log.info("No other host port and tunnel in the device"); + return; + } + Sets.newHashSet(localVmPorts).stream().forEach(lp -> { + TrafficSelector selector = DefaultTrafficSelector.builder() + .matchInPort(lp).matchEthDst(MacAddress.BROADCAST) + .add(Criteria.matchTunnelId(Long + .parseLong(segmentationId.toString()))) + .build(); + TrafficTreatment.Builder treatment = DefaultTrafficTreatment + .builder(); + boolean flag = false; + for (PortNumber outPort : localVmPorts) { + flag = true; + if (outPort != lp) { + treatment.setOutput(outPort); + } + } + if (type.equals(Objective.Operation.REMOVE) && inPort == lp) { + flag = false; + } + treatment.group(new DefaultGroupId(GROUP_ID)); + ForwardingObjective.Builder objective = DefaultForwardingObjective + .builder().withTreatment(treatment.build()) + .withSelector(selector).fromApp(appId).makePermanent() + .withFlag(Flag.SPECIFIC).withPriority(MAC_PRIORITY); + if (flag) { + flowObjectiveService.forward(deviceId, objective.add()); + } else { + flowObjectiveService.forward(deviceId, objective.remove()); + } + }); + } + + @Override + public void programTunnelBcastRules(DeviceId deviceId, + SegmentationId segmentationId, + Iterable<PortNumber> localVmPorts, + Iterable<PortNumber> localTunnelPorts, + Objective.Operation type) { + if (localVmPorts == null || localTunnelPorts == null) { + log.info("No other host port or tunnel ports in the device"); + return; + } + Sets.newHashSet(localTunnelPorts).stream().forEach(tp -> { + TrafficSelector selector = DefaultTrafficSelector.builder() + .matchInPort(tp) + .add(Criteria.matchTunnelId(Long + .parseLong(segmentationId.toString()))) + .matchEthDst(MacAddress.BROADCAST).build(); + TrafficTreatment.Builder treatment = DefaultTrafficTreatment + .builder(); + + for (PortNumber outPort : localVmPorts) { + treatment.setOutput(outPort); + } + + ForwardingObjective.Builder objective = DefaultForwardingObjective + .builder().withTreatment(treatment.build()) + .withSelector(selector).fromApp(appId).makePermanent() + .withFlag(Flag.SPECIFIC).withPriority(MAC_PRIORITY); + if (type.equals(Objective.Operation.ADD)) { + if (Sets.newHashSet(localVmPorts).size() == 0) { + flowObjectiveService.forward(deviceId, objective.remove()); + } else { + flowObjectiveService.forward(deviceId, objective.add()); + } + } else { + flowObjectiveService.forward(deviceId, objective.remove()); + } + }); + } + + @Override + public void programLocalOut(DeviceId deviceId, + SegmentationId segmentationId, + PortNumber outPort, MacAddress sourceMac, + Objective.Operation type) { + TrafficSelector selector = DefaultTrafficSelector.builder() + .matchTunnelId(Long.parseLong(segmentationId.toString())) + .matchEthDst(sourceMac).build(); + TrafficTreatment treatment = DefaultTrafficTreatment.builder() + .setOutput(outPort).build(); + ForwardingObjective.Builder objective = DefaultForwardingObjective + .builder().withTreatment(treatment).withSelector(selector) + .fromApp(appId).withFlag(Flag.SPECIFIC) + .withPriority(MAC_PRIORITY); + if (type.equals(Objective.Operation.ADD)) { + flowObjectiveService.forward(deviceId, objective.add()); + } else { + flowObjectiveService.forward(deviceId, objective.remove()); + } + + } + + @Override + public void programTunnelOut(DeviceId deviceId, + SegmentationId segmentationId, + PortNumber tunnelOutPort, MacAddress dstMac, + Objective.Operation type, IpAddress ipAddress) { + TrafficSelector selector = DefaultTrafficSelector.builder() + .matchEthDst(dstMac).add(Criteria.matchTunnelId(Long + .parseLong(segmentationId.toString()))) + .build(); + + DriverHandler handler = driverService.createHandler(deviceId); + ExtensionTreatmentResolver resolver = handler.behaviour(ExtensionTreatmentResolver.class); + ExtensionTreatment treatment = resolver.getExtensionInstruction(NICIRA_SET_TUNNEL_DST.type()); + try { + treatment.setPropertyValue("tunnelDst", Ip4Address.valueOf(ipAddress.toString())); + } catch (Exception e) { + log.error("Failed to get extension instruction to set tunnel dst {}", deviceId); + } + + Builder builder = DefaultTrafficTreatment.builder(); + builder.extension(treatment, deviceId) + .setOutput(tunnelOutPort).build(); + ForwardingObjective.Builder objective = DefaultForwardingObjective + .builder().withTreatment(builder.build()).withSelector(selector) + .fromApp(appId).withFlag(Flag.SPECIFIC) + .withPriority(MAC_PRIORITY); + if (type.equals(Objective.Operation.ADD)) { + flowObjectiveService.forward(deviceId, objective.add()); + } else { + flowObjectiveService.forward(deviceId, objective.remove()); + } + + } +} diff --git a/framework/src/onos/apps/vtn/vtnmgr/src/main/java/org/onosproject/vtn/table/impl/L3ForwardServiceImpl.java b/framework/src/onos/apps/vtn/vtnmgr/src/main/java/org/onosproject/vtn/table/impl/L3ForwardServiceImpl.java new file mode 100644 index 00000000..cf97e76d --- /dev/null +++ b/framework/src/onos/apps/vtn/vtnmgr/src/main/java/org/onosproject/vtn/table/impl/L3ForwardServiceImpl.java @@ -0,0 +1,95 @@ +/* + * 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.vtn.table.impl; + +import static com.google.common.base.Preconditions.checkNotNull; +import static org.slf4j.LoggerFactory.getLogger; + +import org.onlab.osgi.DefaultServiceDirectory; +import org.onlab.osgi.ServiceDirectory; +import org.onlab.packet.Ethernet; +import org.onlab.packet.IpAddress; +import org.onlab.packet.IpPrefix; +import org.onlab.packet.MacAddress; +import org.onosproject.core.ApplicationId; +import org.onosproject.net.DeviceId; +import org.onosproject.net.flow.DefaultTrafficSelector; +import org.onosproject.net.flow.DefaultTrafficTreatment; +import org.onosproject.net.flow.TrafficSelector; +import org.onosproject.net.flow.TrafficTreatment; +import org.onosproject.net.flow.instructions.Instructions; +import org.onosproject.net.flowobjective.DefaultForwardingObjective; +import org.onosproject.net.flowobjective.FlowObjectiveService; +import org.onosproject.net.flowobjective.ForwardingObjective; +import org.onosproject.net.flowobjective.ForwardingObjective.Flag; +import org.onosproject.net.flowobjective.Objective; +import org.onosproject.net.flowobjective.Objective.Operation; +import org.onosproject.vtn.table.L3ForwardService; +import org.onosproject.vtnrsc.SegmentationId; +import org.slf4j.Logger; + +/** + * Provides implementation of L3ForwardService. + */ +public class L3ForwardServiceImpl implements L3ForwardService { + private final Logger log = getLogger(getClass()); + + private static final int L3FWD_PRIORITY = 0xffff; + private static final short IP_TYPE = Ethernet.TYPE_IPV4; + private static final int PREFIX_LENGTH = 32; + + private final FlowObjectiveService flowObjectiveService; + private final ApplicationId appId; + + /** + * Construct a L3ForwardServiceImpl object. + * + * @param appId the application id of vtn + */ + public L3ForwardServiceImpl(ApplicationId appId) { + this.appId = checkNotNull(appId, "ApplicationId can not be null"); + ServiceDirectory serviceDirectory = new DefaultServiceDirectory(); + this.flowObjectiveService = serviceDirectory.get(FlowObjectiveService.class); + } + + @Override + public void programRouteRules(DeviceId deviceId, SegmentationId l3Vni, + IpAddress dstVmIP, SegmentationId dstVni, + MacAddress dstVmGwMac, MacAddress dstVmMac, + Operation type) { + TrafficSelector selector = DefaultTrafficSelector.builder() + .matchEthType(IP_TYPE) + .matchTunnelId(Long.parseLong(l3Vni.segmentationId())) + .matchIPDst(IpPrefix.valueOf(dstVmIP, PREFIX_LENGTH)).build(); + TrafficTreatment.Builder treatment = DefaultTrafficTreatment.builder(); + treatment.setEthSrc(dstVmGwMac) + .setEthDst(dstVmMac) + .add(Instructions.modTunnelId(Long.parseLong(dstVni + .segmentationId()))); + ForwardingObjective.Builder objective = DefaultForwardingObjective + .builder().withTreatment(treatment.build()) + .withSelector(selector).fromApp(appId).withFlag(Flag.SPECIFIC) + .withPriority(L3FWD_PRIORITY); + if (type.equals(Objective.Operation.ADD)) { + log.debug("RouteRules-->ADD"); + flowObjectiveService.forward(deviceId, objective.add()); + } else { + log.debug("RouteRules-->REMOVE"); + flowObjectiveService.forward(deviceId, objective.remove()); + } + } + +} diff --git a/framework/src/onos/apps/vtn/vtnmgr/src/main/java/org/onosproject/vtn/table/impl/SnatServiceImpl.java b/framework/src/onos/apps/vtn/vtnmgr/src/main/java/org/onosproject/vtn/table/impl/SnatServiceImpl.java new file mode 100644 index 00000000..0f090954 --- /dev/null +++ b/framework/src/onos/apps/vtn/vtnmgr/src/main/java/org/onosproject/vtn/table/impl/SnatServiceImpl.java @@ -0,0 +1,90 @@ +/* + * 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.vtn.table.impl; + +import static com.google.common.base.Preconditions.checkNotNull; +import static org.slf4j.LoggerFactory.getLogger; + +import org.onlab.osgi.DefaultServiceDirectory; +import org.onlab.osgi.ServiceDirectory; +import org.onlab.packet.Ethernet; +import org.onlab.packet.IpAddress; +import org.onlab.packet.IpPrefix; +import org.onlab.packet.MacAddress; +import org.onosproject.core.ApplicationId; +import org.onosproject.net.DeviceId; +import org.onosproject.net.flow.DefaultTrafficSelector; +import org.onosproject.net.flow.DefaultTrafficTreatment; +import org.onosproject.net.flow.TrafficSelector; +import org.onosproject.net.flow.TrafficTreatment; +import org.onosproject.net.flowobjective.DefaultForwardingObjective; +import org.onosproject.net.flowobjective.FlowObjectiveService; +import org.onosproject.net.flowobjective.ForwardingObjective; +import org.onosproject.net.flowobjective.ForwardingObjective.Flag; +import org.onosproject.net.flowobjective.Objective; +import org.onosproject.vtn.table.SnatService; +import org.onosproject.vtnrsc.SegmentationId; +import org.slf4j.Logger; + +/** + * Provides implementation of SnatService. + */ +public class SnatServiceImpl implements SnatService { + private final Logger log = getLogger(getClass()); + + private static final int SNAT_PRIORITY = 0xffff; + private static final int PREFIC_LENGTH = 32; + + private final FlowObjectiveService flowObjectiveService; + private final ApplicationId appId; + + /** + * Construct a SnatServiceImpl object. + * + * @param appId the application id of vtn + */ + public SnatServiceImpl(ApplicationId appId) { + this.appId = checkNotNull(appId, "ApplicationId can not be null"); + ServiceDirectory serviceDirectory = new DefaultServiceDirectory(); + this.flowObjectiveService = serviceDirectory.get(FlowObjectiveService.class); + } + + @Override + public void programRules(DeviceId deviceId, SegmentationId matchVni, + IpAddress srcIP, MacAddress ethDst, + MacAddress ethSrc, IpAddress ipSrc, + SegmentationId actionVni, Objective.Operation type) { + TrafficSelector selector = DefaultTrafficSelector.builder() + .matchEthType(Ethernet.TYPE_IPV4) + .matchTunnelId(Long.parseLong(matchVni.segmentationId())) + .matchIPSrc(IpPrefix.valueOf(srcIP, PREFIC_LENGTH)).build(); + + TrafficTreatment.Builder treatment = DefaultTrafficTreatment.builder(); + treatment.setEthDst(ethDst).setEthSrc(ethSrc).setIpSrc(ipSrc) + .setTunnelId(Long.parseLong(actionVni.segmentationId())); + ForwardingObjective.Builder objective = DefaultForwardingObjective + .builder().withTreatment(treatment.build()) + .withSelector(selector).fromApp(appId).withFlag(Flag.SPECIFIC) + .withPriority(SNAT_PRIORITY); + if (type.equals(Objective.Operation.ADD)) { + log.debug("RouteRules-->ADD"); + flowObjectiveService.forward(deviceId, objective.add()); + } else { + log.debug("RouteRules-->REMOVE"); + flowObjectiveService.forward(deviceId, objective.remove()); + } + } +} diff --git a/framework/src/onos/apps/vtn/vtnmgr/src/main/java/org/onosproject/vtn/table/impl/package-info.java b/framework/src/onos/apps/vtn/vtnmgr/src/main/java/org/onosproject/vtn/table/impl/package-info.java new file mode 100644 index 00000000..fd2e18e5 --- /dev/null +++ b/framework/src/onos/apps/vtn/vtnmgr/src/main/java/org/onosproject/vtn/table/impl/package-info.java @@ -0,0 +1,20 @@ +/* + * 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. + */ + +/** + * VTN application that applies configuration and flows to the device. + */ +package org.onosproject.vtn.table.impl; 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