Examples with ForwardingObjective org.onosproject.net.flowobjective.ForwardingObjective used on opensource projects

Example 16 with ForwardingObjective

use of org.onosproject.net.flowobjective.ForwardingObjective in project onos by opennetworkinglab.

the class DhcpRelayManagerTest method testRemoveIgnoreVlan.

/**
 * "IgnoreVlan" policy should be removed when the config removed.
 */
@Test
public void testRemoveIgnoreVlan() {
    v4Handler.ignoredVlans.put(DEV_1_ID, IGNORED_VLAN);
    v4Handler.ignoredVlans.put(DEV_2_ID, IGNORED_VLAN);
    v6Handler.ignoredVlans.put(DEV_1_ID, IGNORED_VLAN);
    v6Handler.ignoredVlans.put(DEV_2_ID, IGNORED_VLAN);
    IgnoreDhcpConfig config = new IgnoreDhcpConfig();
    Capture<Objective> capturedFromDev1 = newCapture(CaptureType.ALL);
    flowObjectiveService.apply(eq(DEV_1_ID), capture(capturedFromDev1));
    expectLastCall().times(DHCP_SELECTORS.size());
    Capture<Objective> capturedFromDev2 = newCapture(CaptureType.ALL);
    flowObjectiveService.apply(eq(DEV_2_ID), capture(capturedFromDev2));
    expectLastCall().times(DHCP_SELECTORS.size());
    replay(flowObjectiveService);
    manager.removeConfig(config);
    verify(flowObjectiveService);
    List<Objective> objectivesFromDev1 = capturedFromDev1.getValues();
    List<Objective> objectivesFromDev2 = capturedFromDev2.getValues();
    assertTrue(objectivesFromDev1.containsAll(objectivesFromDev2));
    assertTrue(objectivesFromDev2.containsAll(objectivesFromDev1));
    for (int index = 0; index < objectivesFromDev1.size(); index++) {
        TrafficSelector selector = DefaultTrafficSelector.builder(DHCP_SELECTORS.get(index)).matchVlanId(IGNORED_VLAN).build();
        ForwardingObjective fwd = (ForwardingObjective) objectivesFromDev1.get(index);
        assertEquals(selector, fwd.selector());
        assertEquals(DefaultTrafficTreatment.emptyTreatment(), fwd.treatment());
        assertEquals(IGNORE_CONTROL_PRIORITY, fwd.priority());
        assertEquals(ForwardingObjective.Flag.VERSATILE, fwd.flag());
        assertEquals(Objective.Operation.REMOVE, fwd.op());
        fwd.context().ifPresent(ctx -> {
            ctx.onSuccess(fwd);
        });
    }
    objectivesFromDev2.forEach(obj -> obj.context().ifPresent(ctx -> ctx.onSuccess(obj)));
    assertEquals(0, v4Handler.ignoredVlans.size());
    assertEquals(0, v6Handler.ignoredVlans.size());
}

Example 17 with ForwardingObjective

use of org.onosproject.net.flowobjective.ForwardingObjective in project onos by opennetworkinglab.

the class DhcpRelayManagerTest method testIgnoreVlan.

/**
 * Ignores specific vlans from specific devices if config.
 *
 * @throws Exception the exception from this test
 */
@Test
public void testIgnoreVlan() throws Exception {
    ObjectMapper om = new ObjectMapper();
    JsonNode json = om.readTree(Resources.getResource(CONFIG_FILE_PATH));
    IgnoreDhcpConfig config = new IgnoreDhcpConfig();
    json = json.path("apps").path(DHCP_RELAY_APP).path(IgnoreDhcpConfig.KEY);
    config.init(APP_ID, IgnoreDhcpConfig.KEY, json, om, null);
    Capture<Objective> capturedFromDev1 = newCapture(CaptureType.ALL);
    flowObjectiveService.apply(eq(DEV_1_ID), capture(capturedFromDev1));
    expectLastCall().times(DHCP_SELECTORS.size());
    Capture<Objective> capturedFromDev2 = newCapture(CaptureType.ALL);
    flowObjectiveService.apply(eq(DEV_2_ID), capture(capturedFromDev2));
    expectLastCall().times(DHCP_SELECTORS.size());
    replay(flowObjectiveService);
    manager.updateConfig(config);
    verify(flowObjectiveService);
    List<Objective> objectivesFromDev1 = capturedFromDev1.getValues();
    List<Objective> objectivesFromDev2 = capturedFromDev2.getValues();
    assertTrue(objectivesFromDev1.containsAll(objectivesFromDev2));
    assertTrue(objectivesFromDev2.containsAll(objectivesFromDev1));
    for (int index = 0; index < objectivesFromDev1.size(); index++) {
        TrafficSelector selector = DefaultTrafficSelector.builder(DHCP_SELECTORS.get(index)).matchVlanId(IGNORED_VLAN).build();
        ForwardingObjective fwd = (ForwardingObjective) objectivesFromDev1.get(index);
        assertEquals(selector, fwd.selector());
        assertEquals(DefaultTrafficTreatment.emptyTreatment(), fwd.treatment());
        assertEquals(IGNORE_CONTROL_PRIORITY, fwd.priority());
        assertEquals(ForwardingObjective.Flag.VERSATILE, fwd.flag());
        assertEquals(Objective.Operation.ADD, fwd.op());
        fwd.context().ifPresent(ctx -> {
            ctx.onSuccess(fwd);
        });
    }
    objectivesFromDev2.forEach(obj -> obj.context().ifPresent(ctx -> ctx.onSuccess(obj)));
    assertEquals(2, v4Handler.ignoredVlans.size());
    assertEquals(2, v6Handler.ignoredVlans.size());
}

Example 18 with ForwardingObjective

use of org.onosproject.net.flowobjective.ForwardingObjective in project onos by opennetworkinglab.

the class ReactiveForwarding method installRule.

// Install a rule forwarding the packet to the specified port.
private void installRule(PacketContext context, PortNumber portNumber, ReactiveForwardMetrics macMetrics) {
    // 
    // We don't support (yet) buffer IDs in the Flow Service so
    // packet out first.
    // 
    Ethernet inPkt = context.inPacket().parsed();
    TrafficSelector.Builder selectorBuilder = DefaultTrafficSelector.builder();
    // If PacketOutOnly or ARP packet than forward directly to output port
    if (packetOutOnly || inPkt.getEtherType() == Ethernet.TYPE_ARP) {
        packetOut(context, portNumber, macMetrics);
        return;
    }
    // 
    if (matchDstMacOnly) {
        selectorBuilder.matchEthDst(inPkt.getDestinationMAC());
    } else {
        selectorBuilder.matchInPort(context.inPacket().receivedFrom().port()).matchEthSrc(inPkt.getSourceMAC()).matchEthDst(inPkt.getDestinationMAC());
        // If configured Match Vlan ID
        if (matchVlanId && inPkt.getVlanID() != Ethernet.VLAN_UNTAGGED) {
            selectorBuilder.matchVlanId(VlanId.vlanId(inPkt.getVlanID()));
        }
        // 
        if (matchIpv4Address && inPkt.getEtherType() == Ethernet.TYPE_IPV4) {
            IPv4 ipv4Packet = (IPv4) inPkt.getPayload();
            byte ipv4Protocol = ipv4Packet.getProtocol();
            Ip4Prefix matchIp4SrcPrefix = Ip4Prefix.valueOf(ipv4Packet.getSourceAddress(), Ip4Prefix.MAX_MASK_LENGTH);
            Ip4Prefix matchIp4DstPrefix = Ip4Prefix.valueOf(ipv4Packet.getDestinationAddress(), Ip4Prefix.MAX_MASK_LENGTH);
            selectorBuilder.matchEthType(Ethernet.TYPE_IPV4).matchIPSrc(matchIp4SrcPrefix).matchIPDst(matchIp4DstPrefix);
            if (matchIpv4Dscp) {
                byte dscp = ipv4Packet.getDscp();
                byte ecn = ipv4Packet.getEcn();
                selectorBuilder.matchIPDscp(dscp).matchIPEcn(ecn);
            }
            if (matchTcpUdpPorts && ipv4Protocol == IPv4.PROTOCOL_TCP) {
                TCP tcpPacket = (TCP) ipv4Packet.getPayload();
                selectorBuilder.matchIPProtocol(ipv4Protocol).matchTcpSrc(TpPort.tpPort(tcpPacket.getSourcePort())).matchTcpDst(TpPort.tpPort(tcpPacket.getDestinationPort()));
            }
            if (matchTcpUdpPorts && ipv4Protocol == IPv4.PROTOCOL_UDP) {
                UDP udpPacket = (UDP) ipv4Packet.getPayload();
                selectorBuilder.matchIPProtocol(ipv4Protocol).matchUdpSrc(TpPort.tpPort(udpPacket.getSourcePort())).matchUdpDst(TpPort.tpPort(udpPacket.getDestinationPort()));
            }
            if (matchIcmpFields && ipv4Protocol == IPv4.PROTOCOL_ICMP) {
                ICMP icmpPacket = (ICMP) ipv4Packet.getPayload();
                selectorBuilder.matchIPProtocol(ipv4Protocol).matchIcmpType(icmpPacket.getIcmpType()).matchIcmpCode(icmpPacket.getIcmpCode());
            }
        }
        // 
        if (matchIpv6Address && inPkt.getEtherType() == Ethernet.TYPE_IPV6) {
            IPv6 ipv6Packet = (IPv6) inPkt.getPayload();
            byte ipv6NextHeader = ipv6Packet.getNextHeader();
            Ip6Prefix matchIp6SrcPrefix = Ip6Prefix.valueOf(ipv6Packet.getSourceAddress(), Ip6Prefix.MAX_MASK_LENGTH);
            Ip6Prefix matchIp6DstPrefix = Ip6Prefix.valueOf(ipv6Packet.getDestinationAddress(), Ip6Prefix.MAX_MASK_LENGTH);
            selectorBuilder.matchEthType(Ethernet.TYPE_IPV6).matchIPv6Src(matchIp6SrcPrefix).matchIPv6Dst(matchIp6DstPrefix);
            if (matchIpv6FlowLabel) {
                selectorBuilder.matchIPv6FlowLabel(ipv6Packet.getFlowLabel());
            }
            if (matchTcpUdpPorts && ipv6NextHeader == IPv6.PROTOCOL_TCP) {
                TCP tcpPacket = (TCP) ipv6Packet.getPayload();
                selectorBuilder.matchIPProtocol(ipv6NextHeader).matchTcpSrc(TpPort.tpPort(tcpPacket.getSourcePort())).matchTcpDst(TpPort.tpPort(tcpPacket.getDestinationPort()));
            }
            if (matchTcpUdpPorts && ipv6NextHeader == IPv6.PROTOCOL_UDP) {
                UDP udpPacket = (UDP) ipv6Packet.getPayload();
                selectorBuilder.matchIPProtocol(ipv6NextHeader).matchUdpSrc(TpPort.tpPort(udpPacket.getSourcePort())).matchUdpDst(TpPort.tpPort(udpPacket.getDestinationPort()));
            }
            if (matchIcmpFields && ipv6NextHeader == IPv6.PROTOCOL_ICMP6) {
                ICMP6 icmp6Packet = (ICMP6) ipv6Packet.getPayload();
                selectorBuilder.matchIPProtocol(ipv6NextHeader).matchIcmpv6Type(icmp6Packet.getIcmpType()).matchIcmpv6Code(icmp6Packet.getIcmpCode());
            }
        }
    }
    TrafficTreatment treatment;
    if (inheritFlowTreatment) {
        treatment = context.treatmentBuilder().setOutput(portNumber).build();
    } else {
        treatment = DefaultTrafficTreatment.builder().setOutput(portNumber).build();
    }
    ForwardingObjective forwardingObjective = DefaultForwardingObjective.builder().withSelector(selectorBuilder.build()).withTreatment(treatment).withPriority(flowPriority).withFlag(ForwardingObjective.Flag.VERSATILE).fromApp(appId).makeTemporary(flowTimeout).add();
    flowObjectiveService.forward(context.inPacket().receivedFrom().deviceId(), forwardingObjective);
    forwardPacket(macMetrics);
    // 
    if (packetOutOfppTable) {
        packetOut(context, PortNumber.TABLE, macMetrics);
    } else {
        packetOut(context, portNumber, macMetrics);
    }
}

Example 19 with ForwardingObjective

use of org.onosproject.net.flowobjective.ForwardingObjective in project onos by opennetworkinglab.

the class FibInstallerTest method testRouteUpdate.

/**
 * Tests updating a route.
 *
 * We verify that the flowObjectiveService records the correct state and that the
 * correct flow is submitted to the flowObjectiveService.
 */
@Test
public void testRouteUpdate() {
    // Firstly add a route
    testRouteAdd();
    reset(flowObjectiveService);
    ResolvedRoute oldRoute = createRoute(PREFIX1, NEXT_HOP1, MAC1);
    ResolvedRoute route = createRoute(PREFIX1, NEXT_HOP2, MAC2);
    // Create the next objective
    NextObjective nextObjective = createNextObjective(MAC2, MAC2, SW1_ETH2.port(), VLAN1, true);
    flowObjectiveService.next(DEVICE_ID, nextObjective);
    // Create the flow objective
    ForwardingObjective fwd = createForwardingObjective(PREFIX1, true);
    flowObjectiveService.forward(DEVICE_ID, fwd);
    EasyMock.expectLastCall().once();
    setUpFlowObjectiveService();
    // Send in the update event
    routeListener.event(new RouteEvent(RouteEvent.Type.ROUTE_UPDATED, route, oldRoute));
    verify(flowObjectiveService);
}

Example 20 with ForwardingObjective

use of org.onosproject.net.flowobjective.ForwardingObjective in project onos by opennetworkinglab.

the class FibInstallerTest method createForwardingObjective.

/**
 * Creates a new forwarding objective with the given parameters.
 *
 * @param prefix IP prefix
 * @param add whether to create an add objective or a remove objective
 * @return new forwarding objective
 */
private ForwardingObjective createForwardingObjective(IpPrefix prefix, boolean add) {
    TrafficSelector selector = DefaultTrafficSelector.builder().matchEthType(Ethernet.TYPE_IPV4).matchIPDst(prefix).build();
    int priority = prefix.prefixLength() * 5 + 100;
    ForwardingObjective.Builder fwdBuilder = DefaultForwardingObjective.builder().fromApp(APPID).makePermanent().withSelector(selector).withPriority(priority).withFlag(ForwardingObjective.Flag.SPECIFIC);
    if (add) {
        fwdBuilder.nextStep(NEXT_ID);
    } else {
        fwdBuilder.withTreatment(DefaultTrafficTreatment.builder().build());
    }
    return add ? fwdBuilder.add() : fwdBuilder.remove();
}