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lishuai
Committed by Gerrit Code Review
6c56f5e9 1 parent 8fba1c81

[ONOS-2831] Refactor L2 code according to the L3 plan. 

Change-Id: Ibc9dc47a18208b9b1602261064a33bc63b131fc3
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Showing 20 changed files with 1432 additions and 679 deletions
/*
* 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.impl;
import static java.util.concurrent.Executors.newSingleThreadScheduledExecutor;
import static org.onlab.util.Tools.groupedThreads;
import static org.slf4j.LoggerFactory.getLogger;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Collections;
import java.util.Iterator;
import java.util.List;
import java.util.Set;
import java.util.concurrent.ScheduledExecutorService;
import java.util.stream.Collectors;
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.osgi.DefaultServiceDirectory;
import org.onlab.osgi.ServiceDirectory;
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.net.Device;
import org.onosproject.net.DeviceId;
import org.onosproject.net.Host;
import org.onosproject.net.HostId;
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.BridgeName;
import org.onosproject.net.behaviour.DefaultTunnelDescription;
import org.onosproject.net.behaviour.IpTunnelEndPoint;
import org.onosproject.net.behaviour.Pipeliner;
import org.onosproject.net.behaviour.PipelinerContext;
import org.onosproject.net.behaviour.TunnelConfig;
import org.onosproject.net.behaviour.TunnelDescription;
import org.onosproject.net.behaviour.TunnelEndPoint;
import org.onosproject.net.device.DeviceEvent;
import org.onosproject.net.device.DeviceListener;
import org.onosproject.net.device.DeviceService;
import org.onosproject.net.driver.DefaultDriverData;
import org.onosproject.net.driver.Driver;
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.FlowRuleService;
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.FlowObjectiveStore;
import org.onosproject.net.flowobjective.ForwardingObjective;
import org.onosproject.net.flowobjective.ForwardingObjective.Flag;
import org.onosproject.net.flowobjective.Objective;
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.StorageService;
import org.onosproject.store.service.WallClockTimestamp;
import org.onosproject.vtn.VTNService;
import org.onosproject.vtnrsc.SegmentationId;
import org.onosproject.vtnrsc.TenantNetwork;
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.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";
private ScheduledExecutorService backgroundService;
@Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY)
protected DeviceService deviceService;
@Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY)
protected HostService hostService;
@Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY)
protected FlowRuleService flowRuleService;
@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 FlowObjectiveService flowObjectiveService;
@Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY)
protected FlowObjectiveStore flowObjectiveStore;
protected ServiceDirectory serviceDirectory = new DefaultServiceDirectory();
private EventuallyConsistentMap<HostId, SegmentationId> binding;
private ApplicationId appId;
private HostListener hostListener = new InnerHostListener();
private DeviceListener deviceListener = new InnerDeviceListener();
private static final String IFACEID = "ifaceid";
private static final String PORT_HEAD = "vxlan";
private static final String DEFAULT_BRIDGE_NAME = "br-int";
private static final String CONTROLLER_IP_KEY = "ipaddress";
private static final int DEFAULT_MAC_PRIORITY = 0x0000;
private static final int MAC_PRIORITY = 0xffff;
private static final int DEFAULT_PORT_PRIORITY = 0x0000;
private static final int PORT_PRIORITY = 0xffff;
private static final String SWITCH_CHANNEL_ID = "channelId";
private static final String DRIVER_NAME = "onosfw";
@Activate
public void activate() {
KryoNamespace.Builder serializer = KryoNamespace.newBuilder()
.register(KryoNamespaces.API);
appId = coreService.registerApplication(APP_ID);
deviceService.addListener(deviceListener);
hostService.addListener(hostListener);
backgroundService = newSingleThreadScheduledExecutor(groupedThreads("onos-apps/vtn",
"manager-background"));
binding = storageService
.<HostId, SegmentationId>eventuallyConsistentMapBuilder()
.withName("all_tunnel").withSerializer(serializer)
.withTimestampProvider((k, v) -> new WallClockTimestamp())
.build();
log.info("Started");
}
@Deactivate
public void deactivate() {
backgroundService.shutdown();
binding.destroy();
log.info("Stopped");
}
@Override
public void onServerDetected(Device device) {
Iterable<Device> devices = deviceService.getAvailableDevices();
DriverHandler handler = driverService.createHandler(device.id());
BridgeConfig bridgeConfig = handler.behaviour(BridgeConfig.class);
bridgeConfig.addBridge(BridgeName.bridgeName(DEFAULT_BRIDGE_NAME));
String ipAddress = device.annotations().value(CONTROLLER_IP_KEY);
IpAddress ip = IpAddress.valueOf(ipAddress);
Sets.newHashSet(devices).stream()
.filter(d -> Device.Type.CONTROLLER == d.type())
.filter(d -> !device.id().equals(d.id())).forEach(d -> {
String ipAddress1 = d.annotations()
.value(CONTROLLER_IP_KEY);
IpAddress ip1 = IpAddress.valueOf(ipAddress1);
applyTunnelConfig(ip, ip1, handler);
DriverHandler handler1 = driverService
.createHandler(d.id());
applyTunnelConfig(ip1, ip, handler1);
});
}
@Override
public void onServerVanished(Device device) {
Iterable<Device> devices = deviceService.getAvailableDevices();
String ipAddress = device.annotations().value(CONTROLLER_IP_KEY);
IpAddress dst = IpAddress.valueOf(ipAddress);
Sets.newHashSet(devices).stream()
.filter(d -> d.type() == Device.Type.CONTROLLER)
.filter(d -> !device.id().equals(d.id())).forEach(d -> {
String ipAddress1 = d.annotations()
.value(CONTROLLER_IP_KEY);
DriverHandler handler = driverService.createHandler(d.id());
IpAddress src = IpAddress.valueOf(ipAddress1);
removeTunnelConfig(src, dst, handler);
});
}
private void applyTunnelConfig(IpAddress src, IpAddress dst,
DriverHandler handler) {
TunnelEndPoint tunnelAsSrc = IpTunnelEndPoint.ipTunnelPoint(src);
TunnelEndPoint tunnelAsDst = IpTunnelEndPoint.ipTunnelPoint(dst);
TunnelDescription tunnel = new DefaultTunnelDescription(
tunnelAsSrc,
tunnelAsDst,
TunnelDescription.Type.VXLAN,
null);
TunnelConfig config = handler.behaviour(TunnelConfig.class);
config.createTunnel(tunnel);
}
private void removeTunnelConfig(IpAddress src, IpAddress dst,
DriverHandler handler) {
TunnelEndPoint tunnelAsSrc = IpTunnelEndPoint.ipTunnelPoint(src);
TunnelEndPoint tunnelAsDst = IpTunnelEndPoint.ipTunnelPoint(dst);
TunnelDescription tunnel = new DefaultTunnelDescription(
tunnelAsSrc,
tunnelAsDst,
TunnelDescription.Type.VXLAN,
null);
TunnelConfig config = handler.behaviour(TunnelConfig.class);
config.removeTunnel(tunnel);
}
@Override
public void onOvsDetected(Device device) {
programMacDefaultRules(device.id(), appId, Objective.Operation.ADD);
programPortDefaultRules(device.id(), appId, Objective.Operation.ADD);
}
@Override
public void onOvsVanished(Device device) {
programMacDefaultRules(device.id(), appId, Objective.Operation.REMOVE);
programPortDefaultRules(device.id(), appId, Objective.Operation.REMOVE);
}
@Override
public void onHostDetected(Host host) {
String ifaceId = host.annotations().value(IFACEID);
DeviceId deviceId = host.location().deviceId();
String currentControllerIp = getControllerIpOfSwitch(deviceId);
Iterable<Device> devices = deviceService.getAvailableDevices();
VirtualPortId portId = VirtualPortId.portId(ifaceId);
VirtualPort port = virtualPortService.getPort(portId);
TenantNetwork network = tenantNetworkService
.getNetwork(port.networkId());
String tunnelName = "vxlan-" + currentControllerIp;
binding.put(host.id(), network.segmentationId());
List<Port> allPorts = deviceService.getPorts(deviceId);
PortNumber inPort = host.location().port();
List<PortNumber> localVmPorts = getLocalPorts(deviceId, ifaceId);
List<PortNumber> localTunnelPorts = new ArrayList<>();
Sets.newHashSet(allPorts.iterator()).stream()
.filter(p -> !p.number().equals(PortNumber.LOCAL)).forEach(p -> {
if (p.annotations().value("portName").startsWith(PORT_HEAD)) {
localTunnelPorts.add(p.number());
}
});
localVmPorts.forEach(lp -> programLocalBcastRules(deviceId, network.segmentationId(), lp, localVmPorts,
localTunnelPorts, appId, Objective.Operation.ADD));
programLocalOut(deviceId, network.segmentationId(), inPort, host.mac(),
appId, Objective.Operation.ADD);
localTunnelPorts
.forEach(tp -> programTunnelFloodOut(deviceId,
network.segmentationId(),
tp, localVmPorts,
appId,
Objective.Operation.ADD));
Sets.newHashSet(devices).stream()
.filter(d -> d.type() == Device.Type.CONTROLLER).forEach(d -> {
DriverHandler handler = driverService.createHandler(d.id());
BridgeConfig bridgeConfig = handler
.behaviour(BridgeConfig.class);
Collection<BridgeDescription> bridgeDescriptions = bridgeConfig
.getBridges();
Iterator<BridgeDescription> it = bridgeDescriptions
.iterator();
if (it.hasNext()) {
BridgeDescription sw = it.next();
Set<PortNumber> ports = bridgeConfig.getPortNumbers();
ports.stream()
.filter(p -> p.name()
.equalsIgnoreCase(tunnelName))
.forEach(p -> programTunnelOut(sw.deviceId(),
network.segmentationId(), p,
host.mac(), appId,
Objective.Operation.ADD));
}
});
programLocalIn(deviceId, network.segmentationId(), inPort, host.mac(),
appId, Objective.Operation.ADD);
localTunnelPorts
.forEach(tp -> programTunnelIn(deviceId,
network.segmentationId(),
tp, inPort, host.mac(),
appId, Objective.Operation.ADD));
}
@Override
public void onHostVanished(Host host) {
String ifaceId = host.annotations().value(IFACEID);
SegmentationId segId = binding.remove(host.id());
DeviceId deviceId = host.location().deviceId();
String currentControllerIp = getControllerIpOfSwitch(deviceId);
Iterable<Device> devices = deviceService.getAvailableDevices();
String tunnelName = "vxlan-" + currentControllerIp;
List<Port> allPorts = deviceService.getPorts(deviceId);
PortNumber inPort = host.location().port();
List<PortNumber> localTunnelPorts = new ArrayList<>();
Sets.newHashSet(allPorts.iterator()).stream()
.filter(p -> !p.number().equals(PortNumber.LOCAL)).forEach(p -> {
if (p.annotations().value("portName").startsWith(PORT_HEAD)) {
localTunnelPorts.add(p.number());
}
});
List<PortNumber> localVmPorts = getLocalPorts(deviceId, ifaceId);
localVmPorts.add(inPort);
localVmPorts.forEach(lp -> programLocalBcastRules(deviceId, segId, lp, localVmPorts,
localTunnelPorts, appId, Objective.Operation.REMOVE));
programLocalOut(deviceId, segId, inPort, host.mac(),
appId, Objective.Operation.REMOVE);
localTunnelPorts
.forEach(tp -> programTunnelFloodOut(deviceId,
segId,
tp, localVmPorts,
appId,
Objective.Operation.REMOVE));
Sets.newHashSet(devices).stream()
.filter(d -> d.type() == Device.Type.CONTROLLER).forEach(d -> {
DriverHandler handler = driverService.createHandler(d.id());
BridgeConfig bridgeConfig = handler
.behaviour(BridgeConfig.class);
Collection<BridgeDescription> bridgeDescriptions = bridgeConfig
.getBridges();
Iterator<BridgeDescription> it = bridgeDescriptions
.iterator();
if (it.hasNext()) {
BridgeDescription sw = it.next();
Set<PortNumber> ports = bridgeConfig.getPortNumbers();
ports.stream()
.filter(p -> p.name()
.equalsIgnoreCase(tunnelName))
.forEach(p -> programTunnelOut(sw.deviceId(),
segId, p,
host.mac(), appId,
Objective.Operation.REMOVE));
}
});
programLocalIn(deviceId, segId, inPort, host.mac(),
appId, Objective.Operation.REMOVE);
localTunnelPorts
.forEach(tp -> programTunnelIn(deviceId,
segId,
tp, inPort, host.mac(),
appId, Objective.Operation.REMOVE));
}
private class InnerDeviceListener implements DeviceListener {
@Override
public void event(DeviceEvent event) {
Device device = event.subject();
if (Device.Type.CONTROLLER == device.type()
&& DeviceEvent.Type.DEVICE_ADDED == event.type()) {
backgroundService.execute(() -> onServerDetected(device));
} else if (Device.Type.CONTROLLER == device.type()
&& DeviceEvent.Type.DEVICE_AVAILABILITY_CHANGED == event
.type()) {
backgroundService.execute(() -> onServerVanished(device));
} else if (Device.Type.SWITCH == device.type()
&& DeviceEvent.Type.DEVICE_ADDED == event.type()) {
backgroundService.execute(() -> onOvsDetected(device));
} else if (Device.Type.SWITCH == device.type()
&& DeviceEvent.Type.DEVICE_AVAILABILITY_CHANGED == event
.type()) {
backgroundService.execute(() -> 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()) {
backgroundService.execute(() -> onHostDetected(host));
} else if (HostEvent.Type.HOST_REMOVED == event.type()) {
backgroundService.execute(() -> onHostVanished(host));
} else if (HostEvent.Type.HOST_UPDATED == event.type()) {
backgroundService.execute(() -> {
onHostVanished(host);
onHostDetected(host);
});
}
}
}
// Used to forward the flows to the local VM.
private void programLocalOut(DeviceId dpid, SegmentationId segmentationId,
PortNumber outPort, MacAddress sourceMac,
ApplicationId appid,
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)) {
flowServiceForward(dpid, objective.add());
} else {
flowServiceForward(dpid, objective.remove());
}
}
// Used to forward the flows into the VXLAN tunnel.
private void programTunnelOut(DeviceId dpid, SegmentationId segmentationId,
PortNumber tunnelOutPort, MacAddress dstMac,
ApplicationId appid,
Objective.Operation type) {
TrafficSelector selector = DefaultTrafficSelector.builder()
.matchEthDst(dstMac).add(Criteria.matchTunnelId(Long
.parseLong(segmentationId.toString())))
.build();
TrafficTreatment treatment = DefaultTrafficTreatment.builder()
.setOutput(tunnelOutPort).build();
ForwardingObjective.Builder objective = DefaultForwardingObjective
.builder().withTreatment(treatment).withSelector(selector)
.fromApp(appId).withFlag(Flag.SPECIFIC)
.withPriority(MAC_PRIORITY);
if (type.equals(Objective.Operation.ADD)) {
flowServiceForward(dpid, objective.add());
} else {
flowServiceForward(dpid, objective.remove());
}
}
// Used to forward multicast flows to remote VMs of the same tenant via
// VXLAN tunnel.
private void programTunnelFloodOut(DeviceId deviceId,
SegmentationId segmentationId,
PortNumber ofPortOut,
List<PortNumber> localVmPorts,
ApplicationId appid,
Objective.Operation type) {
TrafficSelector selector = DefaultTrafficSelector.builder()
.matchInPort(ofPortOut)
.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)) {
flowServiceForward(deviceId, objective.add());
} else {
flowServiceForward(deviceId, objective.remove());
}
}
// Applies default flows to mac table.
private void programMacDefaultRules(DeviceId dpid, ApplicationId appid,
Objective.Operation type) {
TrafficSelector selector = DefaultTrafficSelector.builder().build();
TrafficTreatment treatment = DefaultTrafficTreatment.builder().drop()
.build();
ForwardingObjective.Builder objective = DefaultForwardingObjective
.builder().withTreatment(treatment).withSelector(selector)
.fromApp(appId).makePermanent().withFlag(Flag.SPECIFIC)
.withPriority(DEFAULT_MAC_PRIORITY);
if (type.equals(Objective.Operation.ADD)) {
flowServiceForward(dpid, objective.add());
} else {
flowServiceForward(dpid, objective.remove());
}
}
// Used to forward the flows to the local VMs with the same tenant.
private void programLocalBcastRules(DeviceId deviceId,
SegmentationId segmentationId,
PortNumber inPort,
List<PortNumber> localVmPorts,
List<PortNumber> localTunnelPorts,
ApplicationId appid,
Objective.Operation type) {
TrafficSelector selector = DefaultTrafficSelector.builder()
.matchInPort(inPort).matchEthDst(MacAddress.BROADCAST)
.add(Criteria.matchTunnelId(Long
.parseLong(segmentationId.toString())))
.build();
TrafficTreatment.Builder treatment = DefaultTrafficTreatment.builder();
for (PortNumber outPort : localVmPorts) {
if (inPort != outPort) {
treatment.setOutput(outPort);
}
}
for (PortNumber outport : localTunnelPorts) {
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)) {
flowServiceForward(deviceId, objective.add());
} else {
flowServiceForward(deviceId, objective.remove());
}
}
// Used to apply local entry flow.
private void programLocalIn(DeviceId dpid, 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(PORT_PRIORITY);
if (type.equals(Objective.Operation.ADD)) {
flowServiceForward(dpid, objective.add());
} else {
flowServiceForward(dpid, objective.remove());
}
}
// Used to forward the flows from the egress tunnel to the VM.
private void programTunnelIn(DeviceId dpid, SegmentationId segmentationId,
PortNumber tunnelInPort, PortNumber outPort,
MacAddress sourceMac, ApplicationId appid,
Objective.Operation type) {
TrafficSelector selector = DefaultTrafficSelector.builder()
.matchInPort(tunnelInPort).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(PORT_PRIORITY);
if (type.equals(Objective.Operation.ADD)) {
flowServiceForward(dpid, objective.add());
} else {
flowServiceForward(dpid, objective.remove());
}
}
// Applies the default flows to port table.
private void programPortDefaultRules(DeviceId dpid, ApplicationId appid,
Objective.Operation type) {
TrafficSelector selector = DefaultTrafficSelector.builder().build();
TrafficTreatment treatment = DefaultTrafficTreatment.builder().build();
ForwardingObjective.Builder objective = DefaultForwardingObjective
.builder().withTreatment(treatment).withSelector(selector)
.fromApp(appId).makePermanent().withFlag(Flag.SPECIFIC)
.withPriority(DEFAULT_PORT_PRIORITY);
if (type.equals(Objective.Operation.ADD)) {
flowServiceForward(dpid, objective.add());
} else {
flowServiceForward(dpid, objective.remove());
}
}
// Used to get channelId from the device annotations.
private String getControllerIpOfSwitch(DeviceId deviceId) {
Device device = deviceService.getDevice(deviceId);
String url = device.annotations().value(SWITCH_CHANNEL_ID);
return url.substring(0, url.lastIndexOf(":"));
}
private Iterable<String> getIfaceIds(String ifaceId) {
VirtualPortId portId = VirtualPortId.portId(ifaceId);
VirtualPort port = virtualPortService.getPort(portId);
if (port == null) {
return Collections.emptyList();
}
TenantNetwork network = tenantNetworkService
.getNetwork(port.networkId());
if (network == null) {
return Collections.emptyList();
}
Collection<VirtualPort> ports = virtualPortService
.getPorts(network.id());
return ports.stream().map(p -> p.portId().portId())
.collect(Collectors.toSet());
}
private List<PortNumber> getLocalPorts(DeviceId deviceId, String ifaceId) {
DriverHandler handler = driverService
.createHandler(getController(deviceId));
BridgeConfig bridgeConfig = handler.behaviour(BridgeConfig.class);
Iterable<String> ifaceIds = getIfaceIds(ifaceId);
return bridgeConfig.getLocalPorts(ifaceIds);
}
private DeviceId getController(DeviceId deviceId) {
Iterable<Device> devices = deviceService.getAvailableDevices();
for (Device device : devices) {
if (device.type() == Device.Type.CONTROLLER && device.id()
.toString().contains(getControllerIpOfSwitch(deviceId))) {
return device.id();
}
}
log.info("Can not find controller for device : {}", deviceId);
return null;
}
//Used to apply flowRule
private void flowServiceForward(DeviceId deviceId, ForwardingObjective forwardingObjective) {
Driver driver = driverService.getDriver(DRIVER_NAME);
Pipeliner pipeLiner = driver.createBehaviour(new DefaultDriverData(driver, deviceId), Pipeliner.class);
if (pipeLiner != null) {
final PipelinerContext context = new InnerPipelineContext();
pipeLiner.init(deviceId, context);
pipeLiner.forward(forwardingObjective);
}
}
// Processing context for initializing pipeline driver behaviours.
private class InnerPipelineContext implements PipelinerContext {
@Override
public ServiceDirectory directory() {
return serviceDirectory;
}
@Override
public FlowObjectiveStore store() {
return flowObjectiveStore;
}
}
}
......@@ -13,7 +13,7 @@
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.onosproject.vtn;
package org.onosproject.vtn.manager;
import org.onosproject.net.Device;
import org.onosproject.net.Host;
......@@ -24,18 +24,20 @@ import org.onosproject.net.Host;
public interface VTNService {
/**
* Creates a vxlan tunnel and creates the ovs when a ovs controller node is detected.
* Creates a vxlan tunnel and creates the ovs when a ovs controller node is
* detected.
*
* @param device controller-type device
*/
void onServerDetected(Device device);
void onControllerDetected(Device device);
/**
* Drops a vxlan tunnel and drops the ovs when a ovs controller node is vanished.
* Drops a vxlan tunnel and drops the ovs when a ovs controller node is
* vanished.
*
* @param device controller-type device
*/
void onServerVanished(Device device);
void onControllerVanished(Device device);
/**
* Applies default forwarding flows when a ovs is detected.
......
/*
* 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.slf4j.LoggerFactory.getLogger;
import java.util.Collection;
import java.util.HashMap;
import java.util.HashSet;
import java.util.Iterator;
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.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.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.flowobjective.Objective;
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.ConsistentMap;
import org.onosproject.store.service.EventuallyConsistentMap;
import org.onosproject.store.service.LogicalClockService;
import org.onosproject.store.service.Serializer;
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.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.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;
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 SWITCHES_OF_CONTROLLER = "switchesOfController";
private static final String SWITCH_OF_LOCAL_HOST_PORTS = "switchOfLocalHostPorts";
private EventuallyConsistentMap<IpAddress, Boolean> switchesOfController;
private ConsistentMap<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);
switchesOfController = storageService
.<IpAddress, Boolean>eventuallyConsistentMapBuilder()
.withName(SWITCHES_OF_CONTROLLER).withSerializer(serializer)
.withTimestampProvider((k, v) -> clockService.getTimestamp())
.build();
switchOfLocalHostPorts = storageService
.<DeviceId, NetworkOfLocalHostPorts>consistentMapBuilder()
.withName(SWITCH_OF_LOCAL_HOST_PORTS)
.withSerializer(Serializer.using(serializer.build()))
.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) {
Iterable<Device> devices = deviceService.getAvailableDevices();
Sets.newHashSet(devices).stream()
.filter(d -> Device.Type.CONTROLLER == d.type())
.filter(d -> !localDeviceId.equals(d.id())).forEach(d -> {
DriverHandler tunHandler = driverService
.createHandler(d.id());
String remoteIpAddress = d.annotations()
.value(CONTROLLER_IP_KEY);
IpAddress remoteIp = IpAddress.valueOf(remoteIpAddress);
if (remoteIp.toString()
.equalsIgnoreCase(localIp.toString())) {
log.error("The localIp and remoteIp are the same");
return;
}
if (localHandler != null) {
// Create tunnel in br-int on local controller
if (mastershipService.isLocalMaster(localDeviceId)) {
VtnConfig.applyTunnelConfig(localHandler, localIp, remoteIp);
log.info("Add tunnel between {} and {}", localIp,
remoteIp);
}
// Create tunnel in br-int on other controllers
if (mastershipService.isLocalMaster(d.id())) {
VtnConfig.applyTunnelConfig(tunHandler, remoteIp,
localIp);
log.info("Add tunnel between {} and {}", remoteIp,
localIp);
}
} else {
// remove tunnel in br-int on other controllers
if (mastershipService.isLocalMaster(d.id())) {
VtnConfig.removeTunnelConfig(tunHandler, remoteIp,
localIp);
log.info("Remove tunnel between {} and {}", remoteIp,
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();
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);
String tunnelName = "vxlan-" + remoteIpAddress.toString();
ports.stream()
.filter(p -> p.name().equalsIgnoreCase(tunnelName))
.forEach(p -> {
l2ForwardService
.programTunnelOut(device.id(), segmentationId, p,
hostMac, type);
});
});
}
}
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) {
log.error("The virtualPort of host is null");
return;
}
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).value().getNetworkOfLocalHostPorts();
Set<PortNumber> networkOflocalHostPorts = localHostPorts.get(network.id());
l2ForwardService.programLocalBcastRules(deviceId, segmentationId,
inPort, networkOflocalHostPorts,
localTunnelPorts,
type);
l2ForwardService.programLocalOut(deviceId, segmentationId, inPort, mac,
type);
if (type == Objective.Operation.ADD) {
if (networkOflocalHostPorts == null) {
networkOflocalHostPorts = new HashSet<PortNumber>();
localHostPorts.putIfAbsent(network.id(), networkOflocalHostPorts);
}
networkOflocalHostPorts.add(inPort);
classifierService.programTunnelIn(deviceId, segmentationId,
localTunnelPorts,
type);
} else if (type == Objective.Operation.REMOVE) {
networkOflocalHostPorts.remove(inPort);
if (networkOflocalHostPorts.isEmpty()) {
classifierService.programTunnelIn(deviceId, segmentationId,
localTunnelPorts,
Objective.Operation.REMOVE);
switchOfLocalHostPorts.get(deviceId).value().getNetworkOfLocalHostPorts()
.remove(virtualPort.networkId());
}
}
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-" + ipAddress.toString();
Sets.newHashSet(devices).stream()
.filter(d -> d.type() == Device.Type.CONTROLLER).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);
});
}
});
}
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;
}
}
}
......@@ -17,4 +17,4 @@
/**
* VTN application that applies configuration and flows to the device.
*/
package org.onosproject.vtn.impl;
package org.onosproject.vtn.manager.impl;
......
......@@ -17,4 +17,4 @@
/**
* VTN application that applies configuration and flows to the device.
*/
package org.onosproject.vtn;
package org.onosproject.vtn.manager;
......
/*
* 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.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.
*/
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 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 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);
}
/*
* 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.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.
*/
public interface L2ForwardService {
/**
* The local 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 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
*/
void programTunnelOut(DeviceId deviceId, SegmentationId segmentationId,
PortNumber tunnelOutPort, MacAddress dstMac,
Objective.Operation type);
}
/*
* 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.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 int L2_CLAFFIFIER_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_CLAFFIFIER_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_CLAFFIFIER_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());
}
});
}
}
/*
* 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.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.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;
private final FlowObjectiveService flowObjectiveService;
private final ApplicationId appId;
/**
* 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);
}
@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;
}
for (PortNumber outport : localTunnelPorts) {
treatment.setOutput(outport);
}
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) {
TrafficSelector selector = DefaultTrafficSelector.builder()
.matchEthDst(dstMac).add(Criteria.matchTunnelId(Long
.parseLong(segmentationId.toString())))
.build();
TrafficTreatment treatment = DefaultTrafficTreatment.builder()
.setOutput(tunnelOutPort).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());
}
}
}
/*
* 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;
/*
* 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;
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);
}
}
}
/*
* 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.Set;
import org.onlab.packet.IpAddress;
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.driver.DriverHandler;
/**
* Applies configuration to the device.
*/
public final class VtnConfig {
private static final String DEFAULT_BRIDGE_NAME = "br-int";
/**
* 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) {
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.createTunnel(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
*/
public static Set<PortNumber> getPortNumbers(DriverHandler handler) {
BridgeConfig bridgeConfig = handler.behaviour(BridgeConfig.class);
return bridgeConfig.getPortNumbers();
}
}
/*
* 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;
}
}
/*
* 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;
......@@ -36,6 +36,15 @@ public interface BridgeConfig extends HandlerBehaviour {
void addBridge(BridgeName bridgeName);
/**
* Adds a bridge with given bridge name, dpid and exPortName.
*
* @param bridgeName bridge name
* @param dpid dpid
* @param exPortName external port name
*/
void addBridge(BridgeName bridgeName, String dpid, String exPortName);
/**
* Adds a bridge with given bridge name and dpid, and sets the controller
* of the bridge with given controllers.
*
......
......@@ -54,6 +54,13 @@ public class OvsdbBridgeConfig extends AbstractHandlerBehaviour
}
@Override
public void addBridge(BridgeName bridgeName, String dpid, String exPortName) {
DriverHandler handler = handler();
OvsdbClientService clientService = getOvsdbClientService(handler);
clientService.createBridge(bridgeName.name(), dpid, exPortName);
}
@Override
public boolean addBridge(BridgeName bridgeName, String dpid, List<ControllerInfo> controllers) {
DriverHandler handler = handler();
OvsdbClientService clientService = getOvsdbClientService(handler);
......
......@@ -16,6 +16,7 @@
package org.onosproject.ovsdb.controller;
import com.google.common.util.concurrent.ListenableFuture;
import org.onlab.packet.IpAddress;
import org.onosproject.net.DeviceId;
import org.onosproject.net.behaviour.ControllerInfo;
......@@ -84,6 +85,15 @@ public interface OvsdbClientService extends OvsdbRPC {
void createBridge(String bridgeName);
/**
* Creates a bridge.
*
* @param bridgeName bridge name
* @param dpid data path id
* @param exPortName external port name
*/
void createBridge(String bridgeName, String dpid, String exPortName);
/**
* Creates a bridge with given name and dpid.
* Sets the bridge's controller with given controllers.
*
......
......@@ -24,7 +24,9 @@ import com.google.common.collect.Sets;
import com.google.common.util.concurrent.Futures;
import com.google.common.util.concurrent.ListenableFuture;
import com.google.common.util.concurrent.SettableFuture;
import io.netty.channel.Channel;
import org.onlab.packet.IpAddress;
import org.onosproject.net.DeviceId;
import org.onosproject.net.behaviour.ControllerInfo;
......@@ -489,6 +491,76 @@ public class DefaultOvsdbClient
}
@Override
public void createBridge(String bridgeName, String dpid, String exPortName) {
log.debug("create bridge {}", bridgeName);
DatabaseSchema dbSchema = schema.get(OvsdbConstant.DATABASENAME);
if (dbSchema == null) {
log.warn("The schema is null");
return;
}
Bridge bridge = (Bridge) TableGenerator.createTable(dbSchema,
OvsdbTable.BRIDGE);
if (bridge == null) {
log.debug("Can not create bridge");
return;
}
Set<String> failModes = new HashSet<>();
failModes.add("secure");
bridge.setFailMode(failModes);
Set<String> protocols = new HashSet<>();
protocols.add(OvsdbConstant.OPENFLOW13);
bridge.setProtocols(protocols);
String ovsUuid = getOvsUuid(OvsdbConstant.DATABASENAME);
if (ovsUuid == null) {
log.warn("The Open_vSwitch is null");
return;
}
String bridgeUuid = getBridgeUuid(bridgeName);
if (bridgeUuid == null) {
log.debug("Create a new bridge");
bridge.setName(bridgeName);
if (dpid != null) {
Map<String, String> options = new HashMap<>();
options.put("datapath-id", dpid);
bridge.setOtherConfig(options);
}
bridgeUuid = insertConfig(OvsdbConstant.BRIDGE, "_uuid",
OvsdbConstant.DATABASENAME, "bridges",
ovsUuid, bridge.getRow());
if (bridgeUuid != null) {
Port port = (Port) TableGenerator.createTable(dbSchema,
OvsdbTable.PORT);
if (port != null) {
log.debug("the port is not null");
port.setName(bridgeName);
insertConfig(OvsdbConstant.PORT, "_uuid", "Bridge", "ports", bridgeUuid,
port.getRow());
}
}
} else {
log.info("Update a bridge");
updateConfig(OvsdbConstant.BRIDGE, "_uuid", bridgeUuid, bridge.getRow());
}
// Create external port
if (exPortName != null) {
createPort(bridgeName, exPortName);
}
setControllerAuto(bridgeUuid);
log.info("Create bridge success");
}
@Override
public boolean createBridge(String bridgeName, String dpid, List<ControllerInfo> controllers) {
DatabaseSchema dbSchema = schema.get(OvsdbConstant.DATABASENAME);
......
......@@ -18,6 +18,7 @@ package org.onosproject.ovsdb.controller.driver;
import com.fasterxml.jackson.databind.JsonNode;
import com.google.common.util.concurrent.ListenableFuture;
import org.onlab.packet.IpAddress;
import org.onosproject.net.DeviceId;
import org.onosproject.net.behaviour.ControllerInfo;
......@@ -216,4 +217,9 @@ public class OvsdbClientServiceAdapter implements OvsdbClientService {
public ListenableFuture<List<JsonNode>> transact(DatabaseSchema dbSchema, List<Operation> operations) {
return null;
}
@Override
public void createBridge(String bridgeName, String dpid, String exPortName) {
}
}
......