Examples with Interface org.onosproject.net.intf.Interface used on opensource projects

Example 61 with Interface

use of org.onosproject.net.intf.Interface in project onos by opennetworkinglab.

the class ControlPlaneRedirectManager method updateInterfaceForwarding.

/**
 * Installs or removes the basic forwarding flows for each interface.
 *
 * @param request provisioning request containing router and interface
 * @param install true to install the objectives, false to remove them
 */
private void updateInterfaceForwarding(InterfaceProvisionRequest request, boolean install) {
    Interface intf = request.intf();
    log.debug("{} interface objectives for {}", operation(install), intf);
    DeviceId deviceId = intf.connectPoint().deviceId();
    PortNumber controlPlanePort = request.controlPlaneConnectPoint().port();
    for (InterfaceIpAddress ip : intf.ipAddressesList()) {
        // create nextObjectives for forwarding to this interface and the
        // controlPlaneConnectPoint
        int cpNextId, intfNextId;
        if (intf.vlan() == VlanId.NONE) {
            cpNextId = modifyNextObjective(deviceId, controlPlanePort, VlanId.vlanId(ASSIGNED_VLAN), true, install);
            intfNextId = modifyNextObjective(deviceId, intf.connectPoint().port(), VlanId.vlanId(ASSIGNED_VLAN), true, install);
        } else {
            cpNextId = modifyNextObjective(deviceId, controlPlanePort, intf.vlan(), false, install);
            intfNextId = modifyNextObjective(deviceId, intf.connectPoint().port(), intf.vlan(), false, install);
        }
        List<ForwardingObjective> fwdToSend = Lists.newArrayList();
        TrafficSelector selector;
        // IP traffic toward the router.
        selector = buildIPDstSelector(ip.ipAddress().toIpPrefix(), intf.connectPoint().port(), null, intf.mac(), intf.vlan());
        fwdToSend.add(buildForwardingObjective(selector, null, cpNextId, install, ACL_PRIORITY));
        // IP traffic from the router.
        selector = buildIPSrcSelector(ip.ipAddress().toIpPrefix(), controlPlanePort, intf.mac(), null, intf.vlan());
        fwdToSend.add(buildForwardingObjective(selector, null, intfNextId, install, ACL_PRIORITY));
        // We build the punt treatment.
        TrafficTreatment treatment = DefaultTrafficTreatment.builder().punt().build();
        // IPv6 traffic - we have to deal with the NDP protocol.
        if (ip.ipAddress().isIp4()) {
            // ARP traffic towards the router.
            selector = buildArpSelector(intf.connectPoint().port(), intf.vlan(), null, null);
            fwdToSend.add(buildForwardingObjective(selector, treatment, cpNextId, install, ACL_PRIORITY + 1));
            // ARP traffic from the router.
            selector = buildArpSelector(controlPlanePort, intf.vlan(), ip.ipAddress().getIp4Address(), intf.mac());
            fwdToSend.add(buildForwardingObjective(selector, treatment, intfNextId, install, ACL_PRIORITY + 1));
        } else {
            // Neighbour solicitation traffic towards the router.
            // This flow is for the global unicast address.
            selector = buildNdpSelector(intf.connectPoint().port(), intf.vlan(), null, ip.ipAddress().toIpPrefix(), NEIGHBOR_SOLICITATION, null);
            fwdToSend.add(buildForwardingObjective(selector, treatment, cpNextId, install, ACL_PRIORITY + 1));
            // Neighbour solicitation traffic towards the router.
            // This flow is for the link local address.
            selector = buildNdpSelector(intf.connectPoint().port(), intf.vlan(), null, Ip6Address.valueOf(getLinkLocalAddress(intf.mac().toBytes())).toIpPrefix(), NEIGHBOR_SOLICITATION, null);
            fwdToSend.add(buildForwardingObjective(selector, treatment, cpNextId, install, ACL_PRIORITY + 1));
            // Neighbour solicitation traffic towards the router.
            // This flow is for the solicitation node address of
            // the global unicast address.
            selector = buildNdpSelector(intf.connectPoint().port(), intf.vlan(), null, Ip6Address.valueOf(getSolicitNodeAddress(ip.ipAddress().toOctets())).toIpPrefix(), NEIGHBOR_SOLICITATION, null);
            fwdToSend.add(buildForwardingObjective(selector, treatment, cpNextId, install, ACL_PRIORITY + 1));
            // Neighbour solicitation traffic towards the router.
            // This flow is for the solicitation node address of
            // the link local address.
            selector = buildNdpSelector(intf.connectPoint().port(), intf.vlan(), null, Ip6Address.valueOf(getSolicitNodeAddress(getLinkLocalAddress(intf.mac().toBytes()))).toIpPrefix(), NEIGHBOR_SOLICITATION, null);
            fwdToSend.add(buildForwardingObjective(selector, treatment, cpNextId, install, ACL_PRIORITY + 1));
            // Neighbour solicitation traffic from the router.
            // This flow is for the global unicast address.
            selector = buildNdpSelector(controlPlanePort, intf.vlan(), ip.ipAddress().toIpPrefix(), null, NEIGHBOR_SOLICITATION, intf.mac());
            fwdToSend.add(buildForwardingObjective(selector, treatment, intfNextId, install, ACL_PRIORITY + 1));
            // Neighbour solicitation traffic from the router.
            // This flow is for the link local address.
            selector = buildNdpSelector(controlPlanePort, intf.vlan(), Ip6Address.valueOf(getLinkLocalAddress(intf.mac().toBytes())).toIpPrefix(), null, NEIGHBOR_SOLICITATION, intf.mac());
            fwdToSend.add(buildForwardingObjective(selector, treatment, intfNextId, install, ACL_PRIORITY + 1));
            // Neighbour advertisement traffic towards the router.
            // This flow is for the global unicast address
            selector = buildNdpSelector(intf.connectPoint().port(), intf.vlan(), null, ip.ipAddress().toIpPrefix(), NEIGHBOR_ADVERTISEMENT, null);
            fwdToSend.add(buildForwardingObjective(selector, treatment, cpNextId, install, ACL_PRIORITY + 1));
            // Neighbour advertisement traffic towards the router.
            // This flow is for the link local address
            selector = buildNdpSelector(intf.connectPoint().port(), intf.vlan(), null, Ip6Address.valueOf(getLinkLocalAddress(intf.mac().toBytes())).toIpPrefix(), NEIGHBOR_ADVERTISEMENT, null);
            fwdToSend.add(buildForwardingObjective(selector, treatment, cpNextId, install, ACL_PRIORITY + 1));
            // Neighbour advertisement traffic from the router.
            // This flow is for the global unicast address
            selector = buildNdpSelector(controlPlanePort, intf.vlan(), ip.ipAddress().toIpPrefix(), null, NEIGHBOR_ADVERTISEMENT, intf.mac());
            fwdToSend.add(buildForwardingObjective(selector, treatment, intfNextId, install, ACL_PRIORITY + 1));
            // Neighbour advertisement traffic from the router.
            // This flow is for the link local address
            selector = buildNdpSelector(controlPlanePort, intf.vlan(), Ip6Address.valueOf(getLinkLocalAddress(intf.mac().toBytes())).toIpPrefix(), null, NEIGHBOR_ADVERTISEMENT, intf.mac());
            fwdToSend.add(buildForwardingObjective(selector, treatment, intfNextId, install, ACL_PRIORITY + 1));
        }
        // Finally we push the fwd objectives through the flow objective service.
        fwdToSend.stream().forEach(forwardingObjective -> flowObjectiveService.forward(deviceId, forwardingObjective));
    }
}

Example 62 with Interface

use of org.onosproject.net.intf.Interface in project onos by opennetworkinglab.

the class ControlPlaneRedirectManagerTest method setUpInterfaceService.

/**
 * Setup Interface expectation for all Testcases.
 */
private void setUpInterfaceService() {
    List<InterfaceIpAddress> interfaceIpAddresses1 = new ArrayList<>();
    interfaceIpAddresses1.add(new InterfaceIpAddress(IpAddress.valueOf("192.168.10.101"), IpPrefix.valueOf("192.168.10.0/24")));
    Interface sw1Eth1 = new Interface(SW1_ETH1.deviceId().toString(), SW1_ETH1, interfaceIpAddresses1, MacAddress.valueOf("00:00:00:00:00:01"), VlanId.NONE);
    interfaces.add(sw1Eth1);
    List<InterfaceIpAddress> interfaceIpAddresses2 = new ArrayList<>();
    interfaceIpAddresses2.add(new InterfaceIpAddress(IpAddress.valueOf("192.168.20.101"), IpPrefix.valueOf("192.168.20.0/24")));
    Interface sw1Eth2 = new Interface(SW1_ETH1.deviceId().toString(), SW1_ETH2, interfaceIpAddresses2, MacAddress.valueOf("00:00:00:00:00:02"), VlanId.NONE);
    interfaces.add(sw1Eth2);
    List<InterfaceIpAddress> interfaceIpAddresses3 = new ArrayList<>();
    interfaceIpAddresses3.add(new InterfaceIpAddress(IpAddress.valueOf("192.168.30.101"), IpPrefix.valueOf("192.168.30.0/24")));
    Interface sw1Eth3 = new Interface(SW1_ETH1.deviceId().toString(), SW1_ETH3, interfaceIpAddresses3, MacAddress.valueOf("00:00:00:00:00:03"), VlanId.NONE);
    interfaces.add(sw1Eth3);
}

Example 63 with Interface

use of org.onosproject.net.intf.Interface in project onos by opennetworkinglab.

the class ControlPlaneRedirectManagerTest method testRemoveInterface.

@Test
public void testRemoveInterface() {
    ConnectPoint sw1eth4 = new ConnectPoint(DEVICE_ID, PortNumber.portNumber(4));
    List<InterfaceIpAddress> interfaceIpAddresses = new ArrayList<>();
    interfaceIpAddresses.add(new InterfaceIpAddress(IpAddress.valueOf("192.168.40.101"), IpPrefix.valueOf("192.168.40.0/24")));
    interfaceIpAddresses.add(new InterfaceIpAddress(IpAddress.valueOf("2000::ff"), IpPrefix.valueOf("2000::ff/120")));
    Interface sw1Eth4 = new Interface(sw1eth4.deviceId().toString(), sw1eth4, interfaceIpAddresses, MacAddress.valueOf("00:00:00:00:00:04"), VlanId.NONE);
    EasyMock.reset(flowObjectiveService);
    expect(flowObjectiveService.allocateNextId()).andReturn(1).anyTimes();
    setUpInterfaceConfiguration(sw1Eth4, false);
    replay(flowObjectiveService);
    interfaceListener.event(new InterfaceEvent(InterfaceEvent.Type.INTERFACE_REMOVED, sw1Eth4, 500L));
    verify(flowObjectiveService);
}

Example 64 with Interface

use of org.onosproject.net.intf.Interface in project onos by opennetworkinglab.

the class ControlPlaneRedirectManagerTest method setUpFlowObjectiveService.

/**
 * Setup flow Configuration for all configured Interfaces.
 */
private void setUpFlowObjectiveService() {
    expect(flowObjectiveService.allocateNextId()).andReturn(1).anyTimes();
    for (Interface intf : interfaceService.getInterfaces()) {
        setUpInterfaceConfiguration(intf, true);
    }
    replay(flowObjectiveService);
}

Example 65 with Interface

use of org.onosproject.net.intf.Interface in project onos by opennetworkinglab.

the class FibInstaller method addNextHop.

private synchronized void addNextHop(ResolvedRoute route) {
    prefixToNextHop.put(route.prefix(), route.nextHop());
    if (nextHopsCount.count(route.nextHop()) == 0) {
        // There was no next hop in the multiset
        Interface egressIntf = interfaceService.getMatchingInterface(route.nextHop());
        if (egressIntf == null) {
            log.warn("no egress interface found for {}", route);
            return;
        }
        NextHopGroupKey groupKey = new NextHopGroupKey(route.nextHop());
        NextHop nextHop = new NextHop(route.nextHop(), route.nextHopMac(), groupKey);
        TrafficTreatment.Builder treatment = DefaultTrafficTreatment.builder().setEthSrc(egressIntf.mac()).setEthDst(nextHop.mac());
        TrafficSelector.Builder metabuilder = null;
        if (!egressIntf.vlan().equals(VlanId.NONE)) {
            treatment.pushVlan().setVlanId(egressIntf.vlan()).setVlanPcp((byte) 0);
        } else {
            // untagged outgoing port may require internal vlan in some pipelines
            metabuilder = DefaultTrafficSelector.builder();
            metabuilder.matchVlanId(VlanId.vlanId(ASSIGNED_VLAN));
        }
        treatment.setOutput(egressIntf.connectPoint().port());
        int nextId = flowObjectiveService.allocateNextId();
        NextObjective.Builder nextBuilder = DefaultNextObjective.builder().withId(nextId).addTreatment(treatment.build()).withType(NextObjective.Type.SIMPLE).fromApp(fibAppId);
        if (metabuilder != null) {
            nextBuilder.withMeta(metabuilder.build());
        }
        // TODO add callbacks
        NextObjective nextObjective = nextBuilder.add();
        flowObjectiveService.next(deviceId, nextObjective);
        nextHops.put(nextHop.ip(), nextId);
        if (routeToNextHop) {
            // Install route to next hop
            ForwardingObjective fob = generateRibForwardingObj(IpPrefix.valueOf(route.nextHop(), 32), nextId).add();
            flowObjectiveService.forward(deviceId, fob);
        }
    }
    nextHopsCount.add(route.nextHop());
}