Examples with Type org.onosproject.net.flow.criteria.Criterion.Type used on opensource projects

Example 1 with Type

use of org.onosproject.net.flow.criteria.Criterion.Type in project onos by opennetworkinglab.

the class LinkCollectionCompiler method manageOutputPorts.

/**
 * Helper method which handles the proper generation of the ouput actions.
 *
 * @param outPorts the output ports
 * @param deviceId the current device
 * @param intent the intent to compile
 * @param outLabels the output labels
 * @param type the encapsulation type
 * @param preCondition the previous state
 * @param treatmentBuilder the builder to update with the ouput actions
 */
private void manageOutputPorts(Set<PortNumber> outPorts, DeviceId deviceId, LinkCollectionIntent intent, Map<ConnectPoint, Identifier<?>> outLabels, EncapsulationType type, TrafficSelector.Builder preCondition, TrafficTreatment.Builder treatmentBuilder) {
    /*
         * We need to order the actions. First the actions
         * related to the not-egress points. At the same time we collect
         * also the egress points.
         */
    List<FilteredConnectPoint> egressPoints = Lists.newArrayList();
    for (PortNumber outPort : outPorts) {
        Optional<FilteredConnectPoint> filteredEgressPoint = getFilteredConnectPointFromIntent(deviceId, outPort, intent);
        if (!filteredEgressPoint.isPresent()) {
            /*
                 * We build a temporary selector for the encapsulation.
                 */
            TrafficSelector.Builder encapBuilder = DefaultTrafficSelector.builder();
            /*
                 * We retrieve the associated label to the output port.
                 */
            ConnectPoint cp = new ConnectPoint(deviceId, outPort);
            Identifier<?> outLabel = outLabels.get(cp);
            /*
                 * If there are not labels, we cannot handle.
                 */
            if (outLabel == null) {
                throw new IntentCompilationException(String.format(NO_LABELS, cp));
            }
            /*
                 * In the core we match using encapsulation.
                 */
            updateSelectorFromEncapsulation(encapBuilder, type, outLabel);
            /*
                 * We generate the transition.
                 */
            TrafficTreatment forwardingTreatment = forwardingTreatment(preCondition.build(), encapBuilder.build(), getEthType(intent.selector()));
            /*
                 * We add the instruction necessary to the transition.
                 */
            forwardingTreatment.allInstructions().stream().filter(inst -> inst.type() != Instruction.Type.NOACTION).forEach(treatmentBuilder::add);
            /*
                 * Finally we set the output action.
                 */
            treatmentBuilder.setOutput(outPort);
            /*
                 * The encapsulation modifies the packet. If we are optimizing
                 * we have to update the state.
                 */
            if (optimizeTreatments()) {
                preCondition = encapBuilder;
            }
        } else {
            egressPoints.add(filteredEgressPoint.get());
        }
    }
    /*
         * The idea is to order the egress points. Before we deal
         * with the egress points which looks like similar to the
         * selector derived from the previous state then the
         * the others.
         */
    TrafficSelector prevState = preCondition.build();
    if (optimizeTreatments()) {
        egressPoints = orderedEgressPoints(prevState, egressPoints);
    }
    /*
         * In this case, we have to transit to the final
         * state.
         */
    generateEgressActions(treatmentBuilder, egressPoints, prevState, intent);
}

Example 2 with Type

use of org.onosproject.net.flow.criteria.Criterion.Type in project onos by opennetworkinglab.

the class LinkCollectionEncapIntentCompilerTest method testVlanEncapsulationDifferentFilterForSp.

/**
 * We test the proper compilation of sp2mp with the VLAN
 * encapsulation and filtered selectors of different type.
 */
@Test
public void testVlanEncapsulationDifferentFilterForSp() {
    intent = LinkCollectionIntent.builder().appId(APP_ID).selector(selector).treatment(treatment).constraints(constraintsForVlan).links(linksForSp2Mp).filteredIngressPoints(ImmutableSet.of(new FilteredConnectPoint(d3p10, vlan200Selector))).filteredEgressPoints(ImmutableSet.of(new FilteredConnectPoint(d1p10, mpls100Selector), new FilteredConnectPoint(d1p11, vlan100Selector), new FilteredConnectPoint(d2p10, mpls200Selector))).build();
    sut.activate();
    LinkCollectionCompiler.labelAllocator.setLabelSelection(LABEL_SELECTION);
    List<Intent> compiled = sut.compile(intent, Collections.emptyList());
    assertThat(compiled, hasSize(1));
    Collection<FlowRule> rules = ((FlowRuleIntent) compiled.get(0)).flowRules();
    assertThat(rules, hasSize(3));
    Collection<FlowRule> rulesS3 = rules.stream().filter(rule -> rule.deviceId().equals(d3p0.deviceId())).collect(Collectors.toSet());
    assertThat(rulesS3, hasSize(1));
    FlowRule ruleS3 = rulesS3.iterator().next();
    assertThat(ruleS3.selector(), is(DefaultTrafficSelector.builder(vlan200Selector).matchInPort(d3p10.port()).build()));
    assertThat(ruleS3.treatment(), is(DefaultTrafficTreatment.builder().setVlanId(VlanId.vlanId(LABEL)).setOutput(d3p0.port()).build()));
    Collection<FlowRule> rulesS2 = rules.stream().filter(rule -> rule.deviceId().equals(d2p0.deviceId())).collect(Collectors.toSet());
    assertThat(rulesS2, hasSize(1));
    FlowRule ruleS2 = rulesS2.iterator().next();
    assertThat(ruleS2.selector(), is(DefaultTrafficSelector.builder().matchInPort(d2p1.port()).matchVlanId(VlanId.vlanId(LABEL)).build()));
    assertThat(ruleS2.treatment(), is(DefaultTrafficTreatment.builder().setVlanId(VlanId.vlanId(LABEL)).setOutput(d2p0.port()).popVlan().pushMpls().setMpls(((MplsCriterion) mpls200Selector.getCriterion(MPLS_LABEL)).label()).setOutput(d2p10.port()).build()));
    Collection<FlowRule> rulesS1 = rules.stream().filter(rule -> rule.deviceId().equals(d1p0.deviceId())).collect(Collectors.toSet());
    assertThat(rulesS1, hasSize(1));
    FlowRule ruleS1 = rulesS1.iterator().next();
    assertThat(ruleS1.selector(), is(DefaultTrafficSelector.builder().matchInPort(d1p0.port()).matchVlanId(VlanId.vlanId(LABEL)).build()));
    assertThat(ruleS1.treatment(), is(DefaultTrafficTreatment.builder().setVlanId(((VlanIdCriterion) vlan100Selector.getCriterion(VLAN_VID)).vlanId()).setOutput(d1p11.port()).popVlan().pushMpls().setMpls(((MplsCriterion) mpls100Selector.getCriterion(MPLS_LABEL)).label()).setOutput(d1p10.port()).build()));
    sut.deactivate();
}

Example 3 with Type

use of org.onosproject.net.flow.criteria.Criterion.Type in project onos by opennetworkinglab.

the class LinkCollectionEncapIntentCompilerTest method testMplsEncapsulationDifferentFilterForMp.

/**
 * We test the proper compilation of mp2sp with the MPLS
 * encapsulation and filtered selectors of different type.
 */
@Test
public void testMplsEncapsulationDifferentFilterForMp() {
    intent = LinkCollectionIntent.builder().appId(APP_ID).selector(selector).treatment(treatment).constraints(constraintsForMPLS).links(linksForMp2Sp).filteredEgressPoints(ImmutableSet.of(new FilteredConnectPoint(d3p10, mpls100Selector))).filteredIngressPoints(ImmutableSet.of(new FilteredConnectPoint(d1p10, vlan100Selector), new FilteredConnectPoint(d1p11, mpls200Selector), new FilteredConnectPoint(d2p10, vlan200Selector))).build();
    sut.activate();
    LinkCollectionCompiler.labelAllocator.setLabelSelection(LABEL_SELECTION);
    List<Intent> compiled = sut.compile(intent, Collections.emptyList());
    assertThat(compiled, hasSize(1));
    Collection<FlowRule> rules = ((FlowRuleIntent) compiled.get(0)).flowRules();
    assertThat(rules, hasSize(5));
    Collection<FlowRule> rulesS1 = rules.stream().filter(rule -> rule.deviceId().equals(d1p0.deviceId())).collect(Collectors.toSet());
    assertThat(rulesS1, hasSize(2));
    FlowRule ruleS1 = rulesS1.stream().filter(rule -> {
        PortCriterion inPort = (PortCriterion) rule.selector().getCriterion(IN_PORT);
        return inPort.port().equals(d1p10.port());
    }).findFirst().get();
    assertThat(ruleS1.selector(), is(DefaultTrafficSelector.builder(vlan100Selector).matchInPort(d1p10.port()).build()));
    assertThat(ruleS1.treatment(), is(DefaultTrafficTreatment.builder().popVlan().pushMpls().setMpls(MplsLabel.mplsLabel(LABEL)).setOutput(d1p0.port()).build()));
    ruleS1 = rulesS1.stream().filter(rule -> {
        PortCriterion inPort = (PortCriterion) rule.selector().getCriterion(IN_PORT);
        return inPort.port().equals(d1p11.port());
    }).findFirst().get();
    assertThat(ruleS1.selector(), is(DefaultTrafficSelector.builder(mpls200Selector).matchInPort(d1p11.port()).build()));
    assertThat(ruleS1.treatment(), is(DefaultTrafficTreatment.builder().setMpls(MplsLabel.mplsLabel(LABEL)).setOutput(d1p0.port()).build()));
    Collection<FlowRule> rulesS2 = rules.stream().filter(rule -> rule.deviceId().equals(d2p0.deviceId())).collect(Collectors.toSet());
    assertThat(rulesS2, hasSize(2));
    FlowRule ruleS2 = rulesS2.stream().filter(rule -> {
        PortCriterion inPort = (PortCriterion) rule.selector().getCriterion(IN_PORT);
        return inPort.port().equals(d2p10.port());
    }).findFirst().get();
    assertThat(ruleS2.selector(), is(DefaultTrafficSelector.builder(vlan200Selector).matchInPort(d2p10.port()).build()));
    assertThat(ruleS2.treatment(), is(DefaultTrafficTreatment.builder().popVlan().pushMpls().setMpls(MplsLabel.mplsLabel(LABEL)).setOutput(d2p1.port()).build()));
    ruleS2 = rulesS2.stream().filter(rule -> {
        PortCriterion inPort = (PortCriterion) rule.selector().getCriterion(IN_PORT);
        return inPort.port().equals(d2p0.port());
    }).findFirst().get();
    assertThat(ruleS2.selector(), is(DefaultTrafficSelector.builder().matchInPort(d2p0.port()).matchMplsLabel(MplsLabel.mplsLabel(LABEL)).matchEthType(Ethernet.MPLS_UNICAST).build()));
    assertThat(ruleS2.treatment(), is(DefaultTrafficTreatment.builder().setMpls(MplsLabel.mplsLabel(LABEL)).setOutput(d2p1.port()).build()));
    Collection<FlowRule> rulesS3 = rules.stream().filter(rule -> rule.deviceId().equals(d3p0.deviceId())).collect(Collectors.toSet());
    assertThat(rulesS3, hasSize(1));
    FlowRule ruleS3 = rulesS3.iterator().next();
    assertThat(ruleS3.selector(), is(DefaultTrafficSelector.builder().matchInPort(d3p0.port()).matchMplsLabel(MplsLabel.mplsLabel(LABEL)).matchEthType(Ethernet.MPLS_UNICAST).build()));
    assertThat(ruleS3.treatment(), is(DefaultTrafficTreatment.builder().setMpls(((MplsCriterion) mpls100Selector.getCriterion(MPLS_LABEL)).label()).setOutput(d3p10.port()).build()));
    sut.deactivate();
}