diff options
Diffstat (limited to 'framework/src/onos/apps/vtn/vtnmgr/src/main/java/org/onosproject')
21 files changed, 2107 insertions, 0 deletions
diff --git a/framework/src/onos/apps/vtn/vtnmgr/src/main/java/org/onosproject/vtn/manager/VTNService.java b/framework/src/onos/apps/vtn/vtnmgr/src/main/java/org/onosproject/vtn/manager/VTNService.java new file mode 100644 index 00000000..a104e529 --- /dev/null +++ b/framework/src/onos/apps/vtn/vtnmgr/src/main/java/org/onosproject/vtn/manager/VTNService.java @@ -0,0 +1,70 @@ +/* + * 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.manager; + +import org.onosproject.net.Device; +import org.onosproject.net.Host; + +/** + * VTN application that applies configuration and flows to the device. + */ +public interface VTNService { + + /** + * Creates a vxlan tunnel and creates the ovs when a ovs controller node is + * detected. + * + * @param device controller-type device + */ + void onControllerDetected(Device device); + + /** + * Drops a vxlan tunnel and drops the ovs when a ovs controller node is + * vanished. + * + * @param device controller-type device + */ + void onControllerVanished(Device device); + + /** + * Applies default forwarding flows when a ovs is detected. + * + * @param device switch-type device + */ + void onOvsDetected(Device device); + + /** + * Remove default forwarding flows when a ovs is vanished. + * + * @param device switch-type device + */ + void onOvsVanished(Device device); + + /** + * Applies multicast flows and tunnel flows when a VM is detected. + * + * @param host a VM + */ + void onHostDetected(Host host); + + /** + * Remove multicast flows and tunnel flows when a VM is vanished. + * + * @param host a VM + */ + void onHostVanished(Host host); + +} diff --git a/framework/src/onos/apps/vtn/vtnmgr/src/main/java/org/onosproject/vtn/manager/impl/VTNManager.java b/framework/src/onos/apps/vtn/vtnmgr/src/main/java/org/onosproject/vtn/manager/impl/VTNManager.java new file mode 100644 index 00000000..be6b9364 --- /dev/null +++ b/framework/src/onos/apps/vtn/vtnmgr/src/main/java/org/onosproject/vtn/manager/impl/VTNManager.java @@ -0,0 +1,585 @@ +/* + * 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.manager.impl; + +import static org.onosproject.net.flow.instructions.ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_SET_TUNNEL_DST; +import static org.slf4j.LoggerFactory.getLogger; + +import java.util.Collection; +import java.util.HashMap; +import java.util.HashSet; +import java.util.Iterator; +import java.util.List; +import java.util.Map; +import java.util.Set; + +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.apache.felix.scr.annotations.Service; +import org.onlab.packet.Ip4Address; +import org.onlab.packet.IpAddress; +import org.onlab.packet.MacAddress; +import org.onlab.util.KryoNamespace; +import org.onosproject.core.ApplicationId; +import org.onosproject.core.CoreService; +import org.onosproject.mastership.MastershipService; +import org.onosproject.net.Device; +import org.onosproject.net.DeviceId; +import org.onosproject.net.Host; +import org.onosproject.net.Port; +import org.onosproject.net.PortNumber; +import org.onosproject.net.behaviour.BridgeConfig; +import org.onosproject.net.behaviour.BridgeDescription; +import org.onosproject.net.behaviour.ExtensionTreatmentResolver; +import org.onosproject.net.config.NetworkConfigService; +import org.onosproject.net.config.basics.BasicDeviceConfig; +import org.onosproject.net.device.DeviceEvent; +import org.onosproject.net.device.DeviceListener; +import org.onosproject.net.device.DeviceService; +import org.onosproject.net.driver.DriverHandler; +import org.onosproject.net.driver.DriverService; +import org.onosproject.net.flow.DefaultTrafficTreatment; +import org.onosproject.net.flow.TrafficTreatment.Builder; +import org.onosproject.net.flow.instructions.ExtensionTreatment; +import org.onosproject.net.flowobjective.Objective; +import org.onosproject.net.group.DefaultGroupBucket; +import org.onosproject.net.group.DefaultGroupDescription; +import org.onosproject.net.group.DefaultGroupKey; +import org.onosproject.net.group.GroupBucket; +import org.onosproject.net.group.GroupBuckets; +import org.onosproject.net.group.GroupDescription; +import org.onosproject.net.group.GroupKey; +import org.onosproject.net.group.GroupService; +import org.onosproject.net.host.HostEvent; +import org.onosproject.net.host.HostListener; +import org.onosproject.net.host.HostService; +import org.onosproject.store.serializers.KryoNamespaces; +import org.onosproject.store.service.EventuallyConsistentMap; +import org.onosproject.store.service.LogicalClockService; +import org.onosproject.store.service.StorageService; +import org.onosproject.vtn.manager.VTNService; +import org.onosproject.vtn.table.ClassifierService; +import org.onosproject.vtn.table.L2ForwardService; +import org.onosproject.vtn.table.impl.ClassifierServiceImpl; +import org.onosproject.vtn.table.impl.L2ForwardServiceImpl; +import org.onosproject.vtn.util.DataPathIdGenerator; +import org.onosproject.vtn.util.VtnConfig; +import org.onosproject.vtn.util.VtnData; +import org.onosproject.vtnrsc.AllowedAddressPair; +import org.onosproject.vtnrsc.BindingHostId; +import org.onosproject.vtnrsc.DefaultVirtualPort; +import org.onosproject.vtnrsc.FixedIp; +import org.onosproject.vtnrsc.SecurityGroup; +import org.onosproject.vtnrsc.SegmentationId; +import org.onosproject.vtnrsc.SubnetId; +import org.onosproject.vtnrsc.TenantId; +import org.onosproject.vtnrsc.TenantNetwork; +import org.onosproject.vtnrsc.TenantNetworkId; +import org.onosproject.vtnrsc.VirtualPort; +import org.onosproject.vtnrsc.VirtualPortId; +import org.onosproject.vtnrsc.tenantnetwork.TenantNetworkService; +import org.onosproject.vtnrsc.virtualport.VirtualPortService; +import org.slf4j.Logger; + +import com.google.common.collect.Lists; +import com.google.common.collect.Sets; + +/** + * Provides implementation of VTNService. + */ +@Component(immediate = true) +@Service +public class VTNManager implements VTNService { + private final Logger log = getLogger(getClass()); + private static final String APP_ID = "org.onosproject.app.vtn"; + + @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) + protected NetworkConfigService configService; + + @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) + protected DeviceService deviceService; + + @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) + protected HostService hostService; + + @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) + protected CoreService coreService; + + @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) + protected StorageService storageService; + + @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) + protected TenantNetworkService tenantNetworkService; + + @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) + protected VirtualPortService virtualPortService; + + @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) + protected DriverService driverService; + + @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) + protected LogicalClockService clockService; + + @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) + protected MastershipService mastershipService; + + @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) + protected GroupService groupService; + + private ApplicationId appId; + private ClassifierService classifierService; + private L2ForwardService l2ForwardService; + + private final HostListener hostListener = new InnerHostListener(); + private final DeviceListener deviceListener = new InnerDeviceListener(); + + private static final String IFACEID = "ifaceid"; + private static final String CONTROLLER_IP_KEY = "ipaddress"; + public static final String DRIVER_NAME = "onosfw"; + private static final String EX_PORT_NAME = "eth0"; + private static final String VIRTUALPORT = "vtn-virtual-port"; + private static final String SWITCHES_OF_CONTROLLER = "switchesOfController"; + private static final String SWITCH_OF_LOCAL_HOST_PORTS = "switchOfLocalHostPorts"; + private static final String DEFAULT_IP = "0.0.0.0"; + + private EventuallyConsistentMap<VirtualPortId, VirtualPort> vPortStore; + private EventuallyConsistentMap<IpAddress, Boolean> switchesOfController; + private EventuallyConsistentMap<DeviceId, NetworkOfLocalHostPorts> switchOfLocalHostPorts; + + @Activate + public void activate() { + appId = coreService.registerApplication(APP_ID); + classifierService = new ClassifierServiceImpl(appId); + l2ForwardService = new L2ForwardServiceImpl(appId); + + deviceService.addListener(deviceListener); + hostService.addListener(hostListener); + + KryoNamespace.Builder serializer = KryoNamespace.newBuilder() + .register(KryoNamespaces.API) + .register(NetworkOfLocalHostPorts.class) + .register(TenantNetworkId.class) + .register(Host.class) + .register(TenantNetwork.class) + .register(TenantId.class) + .register(SubnetId.class) + .register(VirtualPortId.class) + .register(VirtualPort.State.class) + .register(AllowedAddressPair.class) + .register(FixedIp.class) + .register(BindingHostId.class) + .register(SecurityGroup.class) + .register(IpAddress.class) + .register(DefaultVirtualPort.class); + + vPortStore = storageService + .<VirtualPortId, VirtualPort>eventuallyConsistentMapBuilder() + .withName(VIRTUALPORT).withSerializer(serializer) + .withTimestampProvider((k, v) -> clockService.getTimestamp()) + .build(); + + switchesOfController = storageService + .<IpAddress, Boolean>eventuallyConsistentMapBuilder() + .withName(SWITCHES_OF_CONTROLLER).withSerializer(serializer) + .withTimestampProvider((k, v) -> clockService.getTimestamp()) + .build(); + + switchOfLocalHostPorts = storageService + .<DeviceId, NetworkOfLocalHostPorts>eventuallyConsistentMapBuilder() + .withName(SWITCH_OF_LOCAL_HOST_PORTS).withSerializer(serializer) + .withTimestampProvider((k, v) -> clockService.getTimestamp()) + .build(); + + log.info("Started"); + } + + @Deactivate + public void deactivate() { + deviceService.removeListener(deviceListener); + hostService.removeListener(hostListener); + log.info("Stopped"); + } + + @Override + public void onControllerDetected(Device controllerDevice) { + if (controllerDevice == null) { + log.error("The controller device is null"); + return; + } + String localIpAddress = controllerDevice.annotations() + .value(CONTROLLER_IP_KEY); + IpAddress localIp = IpAddress.valueOf(localIpAddress); + DeviceId controllerDeviceId = controllerDevice.id(); + DriverHandler handler = driverService.createHandler(controllerDeviceId); + if (mastershipService.isLocalMaster(controllerDeviceId)) { + // Get DataPathIdGenerator + String ipaddress = controllerDevice.annotations().value("ipaddress"); + DataPathIdGenerator dpidGenerator = DataPathIdGenerator.builder() + .addIpAddress(ipaddress).build(); + DeviceId deviceId = dpidGenerator.getDeviceId(); + String dpid = dpidGenerator.getDpId(); + // Inject pipeline driver name + BasicDeviceConfig config = configService.addConfig(deviceId, + BasicDeviceConfig.class); + config.driver(DRIVER_NAME); + configService.applyConfig(deviceId, BasicDeviceConfig.class, config.node()); + // Add Bridge + VtnConfig.applyBridgeConfig(handler, dpid, EX_PORT_NAME); + log.info("A new ovs is created in node {}", localIp.toString()); + switchesOfController.put(localIp, true); + } + // Create tunnel in br-int on all controllers + programTunnelConfig(controllerDeviceId, localIp, handler); + } + + @Override + public void onControllerVanished(Device controllerDevice) { + if (controllerDevice == null) { + log.error("The device is null"); + return; + } + String dstIp = controllerDevice.annotations().value(CONTROLLER_IP_KEY); + IpAddress dstIpAddress = IpAddress.valueOf(dstIp); + DeviceId controllerDeviceId = controllerDevice.id(); + if (mastershipService.isLocalMaster(controllerDeviceId)) { + switchesOfController.remove(dstIpAddress); + } + // remove tunnel in br-int on other controllers + programTunnelConfig(controllerDeviceId, dstIpAddress, null); + } + + @Override + public void onOvsDetected(Device device) { + // Create tunnel out flow rules + applyTunnelOut(device, Objective.Operation.ADD); + } + + @Override + public void onOvsVanished(Device device) { + // Remove Tunnel out flow rules + applyTunnelOut(device, Objective.Operation.REMOVE); + } + + @Override + public void onHostDetected(Host host) { + // apply L2 openflow rules + applyHostMonitoredL2Rules(host, Objective.Operation.ADD); + } + + @Override + public void onHostVanished(Host host) { + // apply L2 openflow rules + applyHostMonitoredL2Rules(host, Objective.Operation.REMOVE); + } + + private void programTunnelConfig(DeviceId localDeviceId, IpAddress localIp, + DriverHandler localHandler) { + if (mastershipService.isLocalMaster(localDeviceId)) { + VtnConfig.applyTunnelConfig(localHandler, localIp, IpAddress.valueOf(DEFAULT_IP)); + log.info("Add tunnel on {}", localIp); + } + } + + private void applyTunnelOut(Device device, Objective.Operation type) { + if (device == null) { + log.error("The device is null"); + return; + } + if (!mastershipService.isLocalMaster(device.id())) { + return; + } + String controllerIp = VtnData.getControllerIpOfSwitch(device); + if (controllerIp == null) { + log.error("Can't find controller of device: {}", + device.id().toString()); + return; + } + IpAddress ipAddress = IpAddress.valueOf(controllerIp); + if (!switchesOfController.containsKey(ipAddress)) { + log.error("Can't find controller of device: {}", + device.id().toString()); + return; + } + if (type == Objective.Operation.ADD) { + switchOfLocalHostPorts.put(device.id(), new NetworkOfLocalHostPorts()); + } else if (type == Objective.Operation.REMOVE) { + switchOfLocalHostPorts.remove(device.id()); + } + Iterable<Device> devices = deviceService.getAvailableDevices(); + DeviceId localControllerId = VtnData.getControllerId(device, devices); + DriverHandler handler = driverService.createHandler(localControllerId); + Set<PortNumber> ports = VtnConfig.getPortNumbers(handler); + Iterable<Host> allHosts = hostService.getHosts(); + String tunnelName = "vxlan-" + DEFAULT_IP; + if (allHosts != null) { + Sets.newHashSet(allHosts).stream().forEach(host -> { + MacAddress hostMac = host.mac(); + String ifaceId = host.annotations().value(IFACEID); + if (ifaceId == null) { + log.error("The ifaceId of Host is null"); + return; + } + VirtualPortId virtualPortId = VirtualPortId.portId(ifaceId); + VirtualPort virtualPort = virtualPortService + .getPort(virtualPortId); + TenantNetwork network = tenantNetworkService + .getNetwork(virtualPort.networkId()); + SegmentationId segmentationId = network.segmentationId(); + DeviceId remoteDeviceId = host.location().deviceId(); + Device remoteDevice = deviceService.getDevice(remoteDeviceId); + String remoteControllerIp = VtnData + .getControllerIpOfSwitch(remoteDevice); + if (remoteControllerIp == null) { + log.error("Can't find remote controller of device: {}", + remoteDeviceId.toString()); + return; + } + IpAddress remoteIpAddress = IpAddress + .valueOf(remoteControllerIp); + ports.stream() + .filter(p -> p.name().equalsIgnoreCase(tunnelName)) + .forEach(p -> { + l2ForwardService + .programTunnelOut(device.id(), segmentationId, p, + hostMac, type, remoteIpAddress); + }); + }); + } + } + + private void applyHostMonitoredL2Rules(Host host, Objective.Operation type) { + DeviceId deviceId = host.location().deviceId(); + if (!mastershipService.isLocalMaster(deviceId)) { + return; + } + String ifaceId = host.annotations().value(IFACEID); + if (ifaceId == null) { + log.error("The ifaceId of Host is null"); + return; + } + VirtualPortId virtualPortId = VirtualPortId.portId(ifaceId); + VirtualPort virtualPort = virtualPortService.getPort(virtualPortId); + if (virtualPort == null) { + virtualPort = vPortStore.get(virtualPortId); + } + + Iterable<Device> devices = deviceService.getAvailableDevices(); + PortNumber inPort = host.location().port(); + MacAddress mac = host.mac(); + Device device = deviceService.getDevice(deviceId); + String controllerIp = VtnData.getControllerIpOfSwitch(device); + IpAddress ipAddress = IpAddress.valueOf(controllerIp); + TenantNetwork network = tenantNetworkService.getNetwork(virtualPort.networkId()); + if (network == null) { + log.error("Can't find network of the host"); + return; + } + SegmentationId segmentationId = network.segmentationId(); + // Get all the tunnel PortNumber in the current node + Iterable<Port> ports = deviceService.getPorts(deviceId); + Collection<PortNumber> localTunnelPorts = VtnData.getLocalTunnelPorts(ports); + // Get all the local vm's PortNumber in the current node + Map<TenantNetworkId, Set<PortNumber>> localHostPorts = switchOfLocalHostPorts + .get(deviceId).getNetworkOfLocalHostPorts(); + Set<PortNumber> networkOflocalHostPorts = localHostPorts.get(network.id()); + for (PortNumber p : localTunnelPorts) { + programGroupTable(deviceId, appId, p, devices, type); + } + + if (type == Objective.Operation.ADD) { + vPortStore.put(virtualPortId, virtualPort); + if (networkOflocalHostPorts == null) { + networkOflocalHostPorts = new HashSet<PortNumber>(); + localHostPorts.putIfAbsent(network.id(), networkOflocalHostPorts); + } + networkOflocalHostPorts.add(inPort); + l2ForwardService.programLocalBcastRules(deviceId, segmentationId, + inPort, networkOflocalHostPorts, + localTunnelPorts, + type); + classifierService.programTunnelIn(deviceId, segmentationId, + localTunnelPorts, + type); + } else if (type == Objective.Operation.REMOVE) { + vPortStore.remove(virtualPortId); + if (networkOflocalHostPorts != null) { + l2ForwardService.programLocalBcastRules(deviceId, segmentationId, + inPort, networkOflocalHostPorts, + localTunnelPorts, + type); + networkOflocalHostPorts.remove(inPort); + if (networkOflocalHostPorts.isEmpty()) { + classifierService.programTunnelIn(deviceId, segmentationId, + localTunnelPorts, + type); + switchOfLocalHostPorts.get(deviceId).getNetworkOfLocalHostPorts() + .remove(virtualPort.networkId()); + } + } + } + + l2ForwardService.programLocalOut(deviceId, segmentationId, inPort, mac, + type); + + l2ForwardService.programTunnelBcastRules(deviceId, segmentationId, + networkOflocalHostPorts, + localTunnelPorts, + type); + + programTunnelOuts(devices, ipAddress, segmentationId, mac, + type); + + classifierService.programLocalIn(deviceId, segmentationId, inPort, mac, + appId, type); + } + + private void programTunnelOuts(Iterable<Device> devices, + IpAddress ipAddress, + SegmentationId segmentationId, + MacAddress dstMac, + Objective.Operation type) { + String tunnelName = "vxlan-" + DEFAULT_IP; + Sets.newHashSet(devices).stream() + .filter(d -> d.type() == Device.Type.CONTROLLER) + .filter(d -> !("ovsdb:" + ipAddress).equals(d.id().toString())) + .forEach(d -> { + DriverHandler handler = driverService.createHandler(d.id()); + BridgeConfig bridgeConfig = handler + .behaviour(BridgeConfig.class); + Collection<BridgeDescription> bridgeDescriptions = bridgeConfig + .getBridges(); + Set<PortNumber> ports = bridgeConfig.getPortNumbers(); + Iterator<BridgeDescription> it = bridgeDescriptions + .iterator(); + if (it.hasNext()) { + BridgeDescription sw = it.next(); + ports.stream() + .filter(p -> p.name() + .equalsIgnoreCase(tunnelName)) + .forEach(p -> { + l2ForwardService.programTunnelOut(sw.deviceId(), + segmentationId, p, + dstMac, type, ipAddress); + }); + } + }); + } + + private class InnerDeviceListener implements DeviceListener { + + @Override + public void event(DeviceEvent event) { + Device device = event.subject(); + if (Device.Type.CONTROLLER == device.type()) { + if (DeviceEvent.Type.DEVICE_ADDED == event.type()) { + onControllerDetected(device); + } + if (DeviceEvent.Type.DEVICE_AVAILABILITY_CHANGED == event.type()) { + if (deviceService.isAvailable(device.id())) { + onControllerDetected(device); + } else { + onControllerVanished(device); + } + } + } else if (Device.Type.SWITCH == device.type()) { + if (DeviceEvent.Type.DEVICE_ADDED == event.type()) { + onOvsDetected(device); + } + if (DeviceEvent.Type.DEVICE_AVAILABILITY_CHANGED == event.type()) { + if (deviceService.isAvailable(device.id())) { + onOvsDetected(device); + } else { + onOvsVanished(device); + } + } + } else { + log.info("Do nothing for this device type"); + } + } + } + + private class InnerHostListener implements HostListener { + + @Override + public void event(HostEvent event) { + Host host = event.subject(); + if (HostEvent.Type.HOST_ADDED == event.type()) { + onHostDetected(host); + } else if (HostEvent.Type.HOST_REMOVED == event.type()) { + onHostVanished(host); + } else if (HostEvent.Type.HOST_UPDATED == event.type()) { + onHostVanished(host); + onHostDetected(host); + } + } + + } + + // Local Host Ports of Network. + private class NetworkOfLocalHostPorts { + private final Map<TenantNetworkId, Set<PortNumber>> networkOfLocalHostPorts = + new HashMap<TenantNetworkId, Set<PortNumber>>(); + + public Map<TenantNetworkId, Set<PortNumber>> getNetworkOfLocalHostPorts() { + return networkOfLocalHostPorts; + } + } + + private void programGroupTable(DeviceId deviceId, ApplicationId appid, + PortNumber portNumber, Iterable<Device> devices, Objective.Operation type) { + if (type.equals(Objective.Operation.REMOVE)) { + return; + } + + List<GroupBucket> buckets = Lists.newArrayList(); + Sets.newHashSet(devices) + .stream() + .filter(d -> d.type() == Device.Type.CONTROLLER) + .filter(d -> !deviceId.equals(d.id())) + .forEach(d -> { + String ipAddress = d.annotations() + .value(CONTROLLER_IP_KEY); + Ip4Address dst = Ip4Address.valueOf(ipAddress); + Builder builder = DefaultTrafficTreatment.builder(); + + DriverHandler handler = driverService.createHandler(deviceId); + ExtensionTreatmentResolver resolver = handler.behaviour(ExtensionTreatmentResolver.class); + ExtensionTreatment treatment = resolver.getExtensionInstruction(NICIRA_SET_TUNNEL_DST.type()); + try { + treatment.setPropertyValue("tunnelDst", dst); + } catch (Exception e) { + log.error("Failed to get extension instruction to set tunnel dst {}", deviceId); + } + + builder.extension(treatment, deviceId); + builder.setOutput(portNumber); + GroupBucket bucket = DefaultGroupBucket + .createAllGroupBucket(builder.build()); + buckets.add(bucket); + }); + final GroupKey key = new DefaultGroupKey(APP_ID.getBytes()); + GroupDescription groupDescription = new DefaultGroupDescription(deviceId, + GroupDescription.Type.ALL, + new GroupBuckets(buckets), + key, + L2ForwardServiceImpl.GROUP_ID, + appid); + groupService.addGroup(groupDescription); + } +} diff --git a/framework/src/onos/apps/vtn/vtnmgr/src/main/java/org/onosproject/vtn/manager/impl/package-info.java b/framework/src/onos/apps/vtn/vtnmgr/src/main/java/org/onosproject/vtn/manager/impl/package-info.java new file mode 100644 index 00000000..4c9a58cc --- /dev/null +++ b/framework/src/onos/apps/vtn/vtnmgr/src/main/java/org/onosproject/vtn/manager/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.manager.impl; diff --git a/framework/src/onos/apps/vtn/vtnmgr/src/main/java/org/onosproject/vtn/manager/package-info.java b/framework/src/onos/apps/vtn/vtnmgr/src/main/java/org/onosproject/vtn/manager/package-info.java new file mode 100644 index 00000000..09bd80f8 --- /dev/null +++ b/framework/src/onos/apps/vtn/vtnmgr/src/main/java/org/onosproject/vtn/manager/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.manager; diff --git a/framework/src/onos/apps/vtn/vtnmgr/src/main/java/org/onosproject/vtn/table/ArpService.java b/framework/src/onos/apps/vtn/vtnmgr/src/main/java/org/onosproject/vtn/table/ArpService.java new file mode 100644 index 00000000..b548938b --- /dev/null +++ b/framework/src/onos/apps/vtn/vtnmgr/src/main/java/org/onosproject/vtn/table/ArpService.java @@ -0,0 +1,44 @@ +/* + * 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; + +import org.onlab.packet.IpAddress; +import org.onlab.packet.MacAddress; +import org.onosproject.net.DeviceId; +import org.onosproject.net.flowobjective.Objective; +import org.onosproject.vtnrsc.SegmentationId; + +/** + * ArpService interface providing the rules in ARP table which is Table(10). + */ +public interface ArpService { + + /** + * Assemble the arp rules. + * Match: arp type, vnid and destination ip. + * Action: set arp_operation, move arp_eth_src to arp_eth_dst, set arp_eth_src, + * move arp_ip_src to arp_ip_dst, set arp_ip_src, set output port. + * + * @param deviceId Device Id + * @param dstIP destination ip + * @param matchVni the vni of the source network (l2vni) + * @param dstMac destination mac + * @param type the operation type of the flow rules + */ + void programArpRules(DeviceId deviceId, IpAddress dstIP, + SegmentationId matchVni, MacAddress dstMac, + Objective.Operation type); +} diff --git a/framework/src/onos/apps/vtn/vtnmgr/src/main/java/org/onosproject/vtn/table/ClassifierService.java b/framework/src/onos/apps/vtn/vtnmgr/src/main/java/org/onosproject/vtn/table/ClassifierService.java new file mode 100644 index 00000000..69e951a2 --- /dev/null +++ b/framework/src/onos/apps/vtn/vtnmgr/src/main/java/org/onosproject/vtn/table/ClassifierService.java @@ -0,0 +1,105 @@ +/* + * 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; + +import org.onlab.packet.IpAddress; +import org.onlab.packet.MacAddress; +import org.onosproject.core.ApplicationId; +import org.onosproject.net.DeviceId; +import org.onosproject.net.PortNumber; +import org.onosproject.net.flowobjective.Objective; +import org.onosproject.vtnrsc.SegmentationId; + +/** + * Applies classifier flows to the device. Classifier table is Table(0). + */ +public interface ClassifierService { + + /** + * The port rule that message from host matches Table(0) Match: host mac and + * ingress port Action: set vnid and go to L2Forward Table(50). + * + * @param deviceId Device Id + * @param segmentationId the vnid of the host belong to + * @param inPort the ingress port of the host + * @param srcMac the mac of the host + * @param appId the application ID of the vtn + * @param type the operation of the flow + */ + void programLocalIn(DeviceId deviceId, SegmentationId segmentationId, + PortNumber inPort, MacAddress srcMac, + ApplicationId appId, Objective.Operation type); + + /** + * The port rule that message from tunnel Table(0) Match: tunnel port and + * vnid Action: go to L2Forward Table(50). + * + * @param deviceId Device Id + * @param segmentationId the vnid of the host belong to + * @param localTunnelPorts the tunnel pors of the device + * @param type the operation of the flow + */ + void programTunnelIn(DeviceId deviceId, SegmentationId segmentationId, + Iterable<PortNumber> localTunnelPorts, + Objective.Operation type); + + /** + * Assemble the L3 Classifier table rules which are sended from external port. + * Match: ipv4 type, ingress port and destination ip. + * Action: go to DNAT Table(20). + * + * @param deviceId Device Id + * @param inPort external port + * @param dstIp floating ip + * @param type the operation type of the flow rules + */ + void programL3ExPortClassifierRules(DeviceId deviceId, PortNumber inPort, + IpAddress dstIp, + Objective.Operation type); + + /** + * Assemble the L3 Classifier table rules which are sended from internal port. + * Match: ingress port, source mac and destination mac. + * Action: set vnid and go to L3Forward Table(30). + * + * @param deviceId Device Id + * @param inPort the ingress port of the host + * @param srcMac source mac + * @param dstMac destination vm gateway mac + * @param actionVni the vni of L3 network + * @param type the operation type of the flow rules + */ + void programL3InPortClassifierRules(DeviceId deviceId, + PortNumber inPort, MacAddress srcMac, + MacAddress dstMac, + SegmentationId actionVni, + Objective.Operation type); + + /** + * Assemble the Arp Classifier table rules. + * Match: arp type and destination ip. + * Action: set vnid and go to ARP Table(10). + * + * @param deviceId Device Id + * @param dstIp source gateway ip + * @param actionVni the vni of the source network (l2vni) + * @param type the operation type of the flow rules + */ + void programArpClassifierRules(DeviceId deviceId, IpAddress dstIp, + SegmentationId actionVni, + Objective.Operation type); + +} diff --git a/framework/src/onos/apps/vtn/vtnmgr/src/main/java/org/onosproject/vtn/table/DnatService.java b/framework/src/onos/apps/vtn/vtnmgr/src/main/java/org/onosproject/vtn/table/DnatService.java new file mode 100644 index 00000000..88c56288 --- /dev/null +++ b/framework/src/onos/apps/vtn/vtnmgr/src/main/java/org/onosproject/vtn/table/DnatService.java @@ -0,0 +1,46 @@ +/* + * 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; + +import org.onlab.packet.IpAddress; +import org.onlab.packet.MacAddress; +import org.onosproject.net.DeviceId; +import org.onosproject.net.flowobjective.Objective; +import org.onosproject.vtnrsc.SegmentationId; + +/** + * DnatService interface provides the rules in DNAT table which is Table(20) for ovs pipeline. + * DNAT means Destination Network Address Translation, it is acronym for network terminology. + * Handle the downward flows. + */ +public interface DnatService { + + /** + * Assemble the DNAT table rules. + * Match: ipv4 type and destination ip. + * Action: set eth_src, set ip_dst, set vnid and goto L3Forward Table(30). + * + * @param deviceId Device Id + * @param dstIp floating ip + * @param ethSrc floating ip gateway mac + * @param ipDst destination vm ip + * @param actionVni the vni of L3 network + * @param type the operation type of the flow rules + */ + void programRules(DeviceId deviceId, IpAddress dstIp, + MacAddress ethSrc, IpAddress ipDst, + SegmentationId actionVni, Objective.Operation type); +} diff --git a/framework/src/onos/apps/vtn/vtnmgr/src/main/java/org/onosproject/vtn/table/L2ForwardService.java b/framework/src/onos/apps/vtn/vtnmgr/src/main/java/org/onosproject/vtn/table/L2ForwardService.java new file mode 100644 index 00000000..cb661f8b --- /dev/null +++ b/framework/src/onos/apps/vtn/vtnmgr/src/main/java/org/onosproject/vtn/table/L2ForwardService.java @@ -0,0 +1,97 @@ +/* + * 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; + +import org.onlab.packet.IpAddress; +import org.onlab.packet.MacAddress; +import org.onosproject.net.DeviceId; +import org.onosproject.net.PortNumber; +import org.onosproject.net.flowobjective.Objective; +import org.onosproject.vtnrsc.SegmentationId; + +/** + * Applies L2 flows to the device. L2Forward table is Table(50). + */ +public interface L2ForwardService { + + /** + * The local broadcast rule that message matches Table(50). + * Match: broadcast mac and vnid. + * Action: set output port. + * + * @param deviceId Device Id + * @param segmentationId the vnid of the host belong to + * @param inPort the ingress port of the host + * @param localVmPorts the local ports of the network which connect host + * @param localTunnelPorts the tunnel pors of the device + * @param type the operation of the flow + */ + void programLocalBcastRules(DeviceId deviceId, + SegmentationId segmentationId, + PortNumber inPort, + Iterable<PortNumber> localVmPorts, + Iterable<PortNumber> localTunnelPorts, + Objective.Operation type); + + /** + * The tunnel broadcast rule that message matches Table(50). + * Match: broadcast mac and vnid. + * Action: output port. + * + * @param deviceId Device Id + * @param segmentationId the vnid of the host belong to + * @param localVmPorts the local ports of the network which connect host + * @param localTunnelPorts the tunnel pors of the device + * @param type the operation of the flow + */ + void programTunnelBcastRules(DeviceId deviceId, + SegmentationId segmentationId, + Iterable<PortNumber> localVmPorts, + Iterable<PortNumber> localTunnelPorts, + Objective.Operation type); + + /** + * The local out rule that message matches Table(50). + * Match: local host mac and vnid. + * Action: output local host port. + * + * @param deviceId Device Id + * @param segmentationId the vnid of the host belong to + * @param outPort the ingress port of the host + * @param sourceMac the mac of the host + * @param type the operation of the flow + */ + void programLocalOut(DeviceId deviceId, SegmentationId segmentationId, + PortNumber outPort, MacAddress sourceMac, + Objective.Operation type); + + /** + * The tunnel out rule that message matches Table(50). + * Match: host mac and vnid. + * Action: output tunnel port. + * + * @param deviceId Device Id + * @param segmentationId the vnid of the host belong to + * @param tunnelOutPort the port of the tunnel + * @param dstMac the mac of the host + * @param type the operation of the flow + * @param ipAddress the ipAddress of the node + */ + void programTunnelOut(DeviceId deviceId, SegmentationId segmentationId, + PortNumber tunnelOutPort, MacAddress dstMac, + Objective.Operation type, IpAddress ipAddress); + +} diff --git a/framework/src/onos/apps/vtn/vtnmgr/src/main/java/org/onosproject/vtn/table/L3ForwardService.java b/framework/src/onos/apps/vtn/vtnmgr/src/main/java/org/onosproject/vtn/table/L3ForwardService.java new file mode 100644 index 00000000..718253a4 --- /dev/null +++ b/framework/src/onos/apps/vtn/vtnmgr/src/main/java/org/onosproject/vtn/table/L3ForwardService.java @@ -0,0 +1,47 @@ +/* + * 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; + +import org.onlab.packet.IpAddress; +import org.onlab.packet.MacAddress; +import org.onosproject.net.DeviceId; +import org.onosproject.net.flowobjective.Objective; +import org.onosproject.vtnrsc.SegmentationId; + +/** + * L3ForwardService interface provide the rules in L3Forward table which is Table(30). + */ +public interface L3ForwardService { + + /** + * Assemble the L3Forward table rules. + * Match: ipv4 type, vnid and destination ip. + * Action: set eth_src, set eth_dst, set vnid and goto L2Forward Table(50). + * + * @param deviceId Device Id + * @param l3Vni the vni of L3 network + * @param dstVmIP destination vm ip + * @param dstVni the vni of the destination network (l2vni) + * @param dstVmGwMac destination VM gateway mac + * @param dstVmMac destination VM mac + * @param type the operation type of the flow rules + */ + void programRouteRules(DeviceId deviceId, SegmentationId l3Vni, + IpAddress dstVmIP, SegmentationId dstVni, + MacAddress dstVmGwMac, MacAddress dstVmMac, + Objective.Operation type); + +} diff --git a/framework/src/onos/apps/vtn/vtnmgr/src/main/java/org/onosproject/vtn/table/SnatService.java b/framework/src/onos/apps/vtn/vtnmgr/src/main/java/org/onosproject/vtn/table/SnatService.java new file mode 100644 index 00000000..e57596ed --- /dev/null +++ b/framework/src/onos/apps/vtn/vtnmgr/src/main/java/org/onosproject/vtn/table/SnatService.java @@ -0,0 +1,49 @@ +/* + * 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; + +import org.onlab.packet.IpAddress; +import org.onlab.packet.MacAddress; +import org.onosproject.net.DeviceId; +import org.onosproject.net.flowobjective.Objective; +import org.onosproject.vtnrsc.SegmentationId; + +/** + * SnatService interface provides the rules in SNAT table which is Table(40) for ovs pipeline. + * SNAT means Source Network Address Translation, it is acronym for network terminology. + * Handle the upward flows. + */ +public interface SnatService { + + /** + * Assemble the SNAT table rules. + * Match: ipv4 type, vnid and source ip. + * Action: set eth_src, set eth_dst, set ip_src, set vnid and goto L2Forward Table(50). + * + * @param deviceId Device Id + * @param matchVni the vni of L3 network + * @param srcIP source ip + * @param ethDst external gateway mac + * @param ethSrc external port mac + * @param ipSrc floating ip + * @param actionVni external network VNI + * @param type the operation type of the flow rules + */ + void programRules(DeviceId deviceId, SegmentationId matchVni, + IpAddress srcIP, MacAddress ethDst, + MacAddress ethSrc, IpAddress ipSrc, + SegmentationId actionVni, Objective.Operation type); +} 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; diff --git a/framework/src/onos/apps/vtn/vtnmgr/src/main/java/org/onosproject/vtn/table/package-info.java b/framework/src/onos/apps/vtn/vtnmgr/src/main/java/org/onosproject/vtn/table/package-info.java new file mode 100644 index 00000000..cf53c966 --- /dev/null +++ b/framework/src/onos/apps/vtn/vtnmgr/src/main/java/org/onosproject/vtn/table/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; diff --git a/framework/src/onos/apps/vtn/vtnmgr/src/main/java/org/onosproject/vtn/util/DataPathIdGenerator.java b/framework/src/onos/apps/vtn/vtnmgr/src/main/java/org/onosproject/vtn/util/DataPathIdGenerator.java new file mode 100644 index 00000000..c2413475 --- /dev/null +++ b/framework/src/onos/apps/vtn/vtnmgr/src/main/java/org/onosproject/vtn/util/DataPathIdGenerator.java @@ -0,0 +1,64 @@ +package org.onosproject.vtn.util; + +import static org.onlab.util.Tools.toHex; + +import java.net.URI; +import java.net.URISyntaxException; +import java.util.Calendar; + +import org.onosproject.core.IdGenerator; +import org.onosproject.net.DeviceId; + +public final class DataPathIdGenerator implements IdGenerator { + private static final String SCHEME = "of"; + private String ipAddress; + private String timeStamp; + + private DataPathIdGenerator(Builder builder) { + this.ipAddress = builder.ipAddress; + Calendar cal = Calendar.getInstance(); + this.timeStamp = String.valueOf(cal.get(Calendar.SECOND)) + + String.valueOf(cal.get(Calendar.MILLISECOND)); + } + + @Override + public long getNewId() { + String dpid = ipAddress.replace(".", "") + timeStamp; + return Long.parseLong(dpid); + } + + public String getDpId() { + return toHex(getNewId()); + } + + public DeviceId getDeviceId() { + try { + URI uri = new URI(SCHEME, toHex(getNewId()), null); + return DeviceId.deviceId(uri); + } catch (URISyntaxException e) { + return null; + } + } + + /** + * Returns a new builder. + * + * @return new builder + */ + public static Builder builder() { + return new Builder(); + } + + public static final class Builder { + private String ipAddress; + + public Builder addIpAddress(String ipAddress) { + this.ipAddress = ipAddress; + return this; + } + + public DataPathIdGenerator build() { + return new DataPathIdGenerator(this); + } + } +} diff --git a/framework/src/onos/apps/vtn/vtnmgr/src/main/java/org/onosproject/vtn/util/VtnConfig.java b/framework/src/onos/apps/vtn/vtnmgr/src/main/java/org/onosproject/vtn/util/VtnConfig.java new file mode 100644 index 00000000..5ac04661 --- /dev/null +++ b/framework/src/onos/apps/vtn/vtnmgr/src/main/java/org/onosproject/vtn/util/VtnConfig.java @@ -0,0 +1,123 @@ +/* + * 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.util; + +import java.util.HashMap; +import java.util.Map; +import java.util.Set; + +import org.onlab.packet.IpAddress; +import org.onosproject.net.DefaultAnnotations; +import org.onosproject.net.PortNumber; +import org.onosproject.net.behaviour.BridgeConfig; +import org.onosproject.net.behaviour.BridgeName; +import org.onosproject.net.behaviour.DefaultTunnelDescription; +import org.onosproject.net.behaviour.IpTunnelEndPoint; +import org.onosproject.net.behaviour.TunnelConfig; +import org.onosproject.net.behaviour.TunnelDescription; +import org.onosproject.net.behaviour.TunnelEndPoint; +import org.onosproject.net.behaviour.TunnelName; +import org.onosproject.net.driver.DriverHandler; + +/** + * Applies configuration to the device. + */ +public final class VtnConfig { + + private static final String DEFAULT_BRIDGE_NAME = "br-int"; + private static final String DEFAULT_TUNNEL = "vxlan-0.0.0.0"; + private static final Map<String, String> DEFAULT_TUNNEL_OPTIONS = new HashMap<String, String>() { + { + put("key", "flow"); + put("remote_ip", "flow"); + } + }; + /** + * Constructs a vtn config object. Utility classes should not have a + * public or default constructor, otherwise IDE will compile unsuccessfully. This + * class should not be instantiated. + */ + private VtnConfig() { + } + + /** + * Creates or update bridge in the controller device. + * + * @param handler DriverHandler + * @param dpid datapath id + * @param exPortName external port name + */ + public static void applyBridgeConfig(DriverHandler handler, String dpid, String exPortName) { + BridgeConfig bridgeConfig = handler.behaviour(BridgeConfig.class); + bridgeConfig.addBridge(BridgeName.bridgeName(DEFAULT_BRIDGE_NAME), dpid, exPortName); + } + + /** + * Creates or update tunnel in the controller device. + * + * @param handler DriverHandler + * @param srcIp the ipAddress of the local controller device + * @param dstIp the ipAddress of the remote controller device + */ + public static void applyTunnelConfig(DriverHandler handler, IpAddress srcIp, + IpAddress dstIp) { + DefaultAnnotations.Builder optionBuilder = DefaultAnnotations.builder(); + for (String key : DEFAULT_TUNNEL_OPTIONS.keySet()) { + optionBuilder.set(key, DEFAULT_TUNNEL_OPTIONS.get(key)); + } + TunnelConfig tunnelConfig = handler.behaviour(TunnelConfig.class); + TunnelEndPoint tunnelAsSrc = IpTunnelEndPoint.ipTunnelPoint(srcIp); + TunnelDescription tunnel = new DefaultTunnelDescription( + tunnelAsSrc, + null, + TunnelDescription.Type.VXLAN, + TunnelName.tunnelName(DEFAULT_TUNNEL), + optionBuilder.build()); + tunnelConfig.createTunnelInterface(BridgeName.bridgeName(DEFAULT_BRIDGE_NAME), tunnel); + } + + /** + * Creates or update tunnel in the controller device. + * + * @param handler DriverHandler + * @param srcIp the ipAddress of the local controller device + * @param dstIp the ipAddress of the remote controller device + */ + public static void removeTunnelConfig(DriverHandler handler, IpAddress srcIp, + IpAddress dstIp) { + TunnelConfig tunnelConfig = handler.behaviour(TunnelConfig.class); + TunnelEndPoint tunnelAsSrc = IpTunnelEndPoint.ipTunnelPoint(srcIp); + TunnelEndPoint tunnelAsDst = IpTunnelEndPoint.ipTunnelPoint(dstIp); + TunnelDescription tunnel = new DefaultTunnelDescription( + tunnelAsSrc, + tunnelAsDst, + TunnelDescription.Type.VXLAN, + null); + tunnelConfig.removeTunnel(tunnel); + } + + /** + * Gets ports in the controller device. + * + * @param handler DriverHandler + * @return set of port numbers + */ + public static Set<PortNumber> getPortNumbers(DriverHandler handler) { + BridgeConfig bridgeConfig = handler.behaviour(BridgeConfig.class); + return bridgeConfig.getPortNumbers(); + } + +} diff --git a/framework/src/onos/apps/vtn/vtnmgr/src/main/java/org/onosproject/vtn/util/VtnData.java b/framework/src/onos/apps/vtn/vtnmgr/src/main/java/org/onosproject/vtn/util/VtnData.java new file mode 100644 index 00000000..a8562e7f --- /dev/null +++ b/framework/src/onos/apps/vtn/vtnmgr/src/main/java/org/onosproject/vtn/util/VtnData.java @@ -0,0 +1,97 @@ +/* + * 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.util; + +import java.util.ArrayList; +import java.util.Collection; + +import org.onosproject.net.AnnotationKeys; +import org.onosproject.net.Device; +import org.onosproject.net.DeviceId; +import org.onosproject.net.Port; +import org.onosproject.net.PortNumber; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; + +import com.google.common.collect.Sets; + +/** + * VtnData utility class. + */ +public final class VtnData { + + private static final Logger log = LoggerFactory.getLogger(VtnData.class); + private static final String SWITCH_CHANNEL_ID = "channelId"; + private static final String PORT_HEAD = "vxlan"; + + /** + * Constructs a VtnData object. Utility classes should not have a public or + * default constructor, otherwise IDE will compile unsuccessfully. This + * class should not be instantiated. + */ + private VtnData() { + } + + /** + * Get the ControllerIp from the device . + * + * @param device Device + * @return Controller Ip + */ + public static String getControllerIpOfSwitch(Device device) { + String url = device.annotations().value(SWITCH_CHANNEL_ID); + return url.substring(0, url.lastIndexOf(":")); + } + + /** + * Get the ControllerId from the device . + * + * @param device Device + * @param devices Devices + * @return Controller Id + */ + public static DeviceId getControllerId(Device device, + Iterable<Device> devices) { + for (Device d : devices) { + if (d.type() == Device.Type.CONTROLLER && d.id().toString() + .contains(getControllerIpOfSwitch(device))) { + return d.id(); + } + } + log.info("Can not find controller for device : {}", device.id()); + return null; + } + + /** + * Get local tunnel ports. + * + * @param ports Iterable of Port + * @return Collection of PortNumber + */ + public static Collection<PortNumber> getLocalTunnelPorts(Iterable<Port> ports) { + Collection<PortNumber> localTunnelPorts = new ArrayList<>(); + Sets.newHashSet(ports).stream() + .filter(p -> !p.number().equals(PortNumber.LOCAL)) + .forEach(p -> { + if (p.annotations().value(AnnotationKeys.PORT_NAME) + .startsWith(PORT_HEAD)) { + localTunnelPorts.add(p.number()); + } + }); + return localTunnelPorts; + } + +} diff --git a/framework/src/onos/apps/vtn/vtnmgr/src/main/java/org/onosproject/vtn/util/package-info.java b/framework/src/onos/apps/vtn/vtnmgr/src/main/java/org/onosproject/vtn/util/package-info.java new file mode 100644 index 00000000..213b9e28 --- /dev/null +++ b/framework/src/onos/apps/vtn/vtnmgr/src/main/java/org/onosproject/vtn/util/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.util; |