Examples with RuleGenerator org.openkilda.rulemanager.factory.RuleGenerator used on opensource projects

Example 1 with RuleGenerator

use of org.openkilda.rulemanager.factory.RuleGenerator in project open-kilda by telstra.

the class RuleManagerImpl method getServiceRuleGenerators.

@VisibleForTesting
List<RuleGenerator> getServiceRuleGenerators(SwitchId switchId, DataAdapter adapter) {
    List<RuleGenerator> generators = new ArrayList<>();
    generators.add(serviceRulesFactory.getTableDefaultRuleGenerator(new Cookie(DROP_RULE_COOKIE), OfTable.INPUT));
    generators.add(serviceRulesFactory.getUniCastDiscoveryRuleGenerator());
    generators.add(serviceRulesFactory.getBroadCastDiscoveryRuleGenerator());
    generators.add(serviceRulesFactory.getDropDiscoveryLoopRuleGenerator());
    generators.add(serviceRulesFactory.getBfdCatchRuleGenerator());
    generators.add(serviceRulesFactory.getRoundTripLatencyRuleGenerator());
    generators.add(serviceRulesFactory.getUnicastVerificationVxlanRuleGenerator());
    SwitchProperties switchProperties = adapter.getSwitchProperties(switchId);
    if (switchProperties.isMultiTable()) {
        generators.add(serviceRulesFactory.getTableDefaultRuleGenerator(new Cookie(MULTITABLE_INGRESS_DROP_COOKIE), OfTable.INGRESS));
        generators.add(serviceRulesFactory.getTableDefaultRuleGenerator(new Cookie(MULTITABLE_TRANSIT_DROP_COOKIE), OfTable.TRANSIT));
        generators.add(serviceRulesFactory.getTableDefaultRuleGenerator(new Cookie(MULTITABLE_POST_INGRESS_DROP_COOKIE), OfTable.POST_INGRESS));
        generators.add(serviceRulesFactory.getTablePassThroughDefaultRuleGenerator(new Cookie(MULTITABLE_EGRESS_PASS_THROUGH_COOKIE), OfTable.TRANSIT, OfTable.EGRESS));
        generators.add(serviceRulesFactory.getTablePassThroughDefaultRuleGenerator(new Cookie(MULTITABLE_PRE_INGRESS_PASS_THROUGH_COOKIE), OfTable.INGRESS, OfTable.PRE_INGRESS));
        generators.add(serviceRulesFactory.getLldpPostIngressRuleGenerator());
        generators.add(serviceRulesFactory.getLldpPostIngressVxlanRuleGenerator());
        generators.add(serviceRulesFactory.getLldpPostIngressOneSwitchRuleGenerator());
        generators.add(serviceRulesFactory.getArpPostIngressRuleGenerator());
        generators.add(serviceRulesFactory.getArpPostIngressVxlanRuleGenerator());
        generators.add(serviceRulesFactory.getArpPostIngressOneSwitchRuleGenerator());
        if (switchProperties.isSwitchLldp()) {
            generators.add(serviceRulesFactory.getLldpTransitRuleGenerator());
            generators.add(serviceRulesFactory.getLldpInputPreDropRuleGenerator());
            generators.add(serviceRulesFactory.getLldpIngressRuleGenerator());
        }
        if (switchProperties.isSwitchArp()) {
            generators.add(serviceRulesFactory.getArpTransitRuleGenerator());
            generators.add(serviceRulesFactory.getArpInputPreDropRuleGenerator());
            generators.add(serviceRulesFactory.getArpIngressRuleGenerator());
        }
        Set<Integer> islPorts = adapter.getSwitchIslPorts(switchId);
        islPorts.forEach(islPort -> {
            generators.add(serviceRulesFactory.getEgressIslVxlanRuleGenerator(islPort));
            generators.add(serviceRulesFactory.getEgressIslVlanRuleGenerator(islPort));
            generators.add(serviceRulesFactory.getTransitIslVxlanRuleGenerator(islPort));
        });
    }
    Integer server42Port = switchProperties.getServer42Port();
    Integer server42Vlan = switchProperties.getServer42Vlan();
    MacAddress server42MacAddress = switchProperties.getServer42MacAddress();
    KildaFeatureToggles featureToggles = adapter.getFeatureToggles();
    if (featureToggles.getServer42FlowRtt()) {
        generators.add(serviceRulesFactory.getServer42FlowRttTurningRuleGenerator());
        generators.add(serviceRulesFactory.getServer42FlowRttVxlanTurningRuleGenerator());
        if (switchProperties.isServer42FlowRtt()) {
            generators.add(serviceRulesFactory.getServer42FlowRttOutputVlanRuleGenerator(server42Port, server42Vlan, server42MacAddress));
            generators.add(serviceRulesFactory.getServer42FlowRttOutputVxlanRuleGenerator(server42Port, server42Vlan, server42MacAddress));
        }
    }
    if (featureToggles.getServer42IslRtt() && switchProperties.hasServer42IslRttEnabled()) {
        generators.add(serviceRulesFactory.getServer42IslRttTurningRuleGenerator());
        generators.add(serviceRulesFactory.getServer42IslRttOutputRuleGenerator(server42Port, server42Vlan, server42MacAddress));
        for (Integer islPort : adapter.getSwitchIslPorts(switchId)) {
            generators.add(serviceRulesFactory.getServer42IslRttInputRuleGenerator(server42Port, islPort));
        }
    }
    return generators;
}

Example 2 with RuleGenerator

use of org.openkilda.rulemanager.factory.RuleGenerator in project open-kilda by telstra.

the class RuleManagerImpl method buildIngressYFlowCommands.

private List<SpeakerData> buildIngressYFlowCommands(FlowPath flowPath, FlowPath altFlowPath, DataAdapter adapter) {
    Flow flow = adapter.getFlow(flowPath.getPathId());
    Flow altFlow = adapter.getFlow(altFlowPath.getPathId());
    if (flow.isProtectedPath(flowPath.getPathId()) || altFlow.isProtectedPath(altFlowPath.getPathId())) {
        return Collections.emptyList();
    }
    YFlow yFlow = adapter.getYFlow(flowPath.getPathId());
    if (yFlow == null) {
        return Collections.emptyList();
    }
    SwitchId sharedSwitchId = yFlow.getSharedEndpoint().getSwitchId();
    Switch sharedSwitch = adapter.getSwitch(sharedSwitchId);
    if (sharedSwitch == null || !sharedSwitchId.equals(flowPath.getSrcSwitchId()) || !sharedSwitchId.equals(altFlowPath.getSrcSwitchId())) {
        return Collections.emptyList();
    }
    FlowTransitEncapsulation encapsulation = getFlowTransitEncapsulation(flowPath.getPathId(), flow, adapter);
    FlowTransitEncapsulation altEncapsulation = getFlowTransitEncapsulation(altFlowPath.getPathId(), altFlow, adapter);
    MeterId sharedMeterId = yFlow.getSharedEndpointMeterId();
    RuleGenerator generator = flowRulesFactory.getIngressYRuleGenerator(flowPath, flow, encapsulation, new HashSet<>(), altFlowPath, altFlow, altEncapsulation, new HashSet<>(), sharedMeterId);
    return generator.generateCommands(sharedSwitch);
}

Example 3 with RuleGenerator

use of org.openkilda.rulemanager.factory.RuleGenerator in project open-kilda by telstra.

the class RuleManagerImpl method buildTransitYFlowCommands.

private List<SpeakerData> buildTransitYFlowCommands(FlowPath flowPath, FlowPath altFlowPath, DataAdapter adapter) {
    Flow flow = adapter.getFlow(flowPath.getPathId());
    Flow altFlow = adapter.getFlow(altFlowPath.getPathId());
    YFlow yFlow = adapter.getYFlow(flowPath.getPathId());
    if (yFlow == null) {
        return Collections.emptyList();
    }
    SwitchId sharedSwitchId = yFlow.getSharedEndpoint().getSwitchId();
    if (sharedSwitchId.equals(flowPath.getSrcSwitchId()) || sharedSwitchId.equals(altFlowPath.getSrcSwitchId())) {
        return Collections.emptyList();
    }
    SwitchId yPointSwitchId = yFlow.getYPoint();
    MeterId yPointMeterId = yFlow.getMeterId();
    if (flow.isProtectedPath(flowPath.getPathId()) && altFlow.isProtectedPath(altFlowPath.getPathId())) {
        yPointSwitchId = yFlow.getProtectedPathYPoint();
        yPointMeterId = yFlow.getProtectedPathMeterId();
    }
    Switch yPointSwitch = adapter.getSwitch(yPointSwitchId);
    if (yPointSwitch == null) {
        return Collections.emptyList();
    }
    FlowTransitEncapsulation encapsulation = getFlowTransitEncapsulation(flowPath.getPathId(), flow, adapter);
    FlowTransitEncapsulation altEncapsulation = getFlowTransitEncapsulation(altFlowPath.getPathId(), altFlow, adapter);
    SwitchPathSegments switchPathSegments = findPathSegmentsForSwitch(yPointSwitchId, flowPath.getSegments());
    SwitchPathSegments altSwitchPathSegments = findPathSegmentsForSwitch(yPointSwitchId, altFlowPath.getSegments());
    if (switchPathSegments == null || altSwitchPathSegments == null) {
        return Collections.emptyList();
    }
    RuleGenerator generator = flowRulesFactory.getTransitYRuleGenerator(flowPath, encapsulation, switchPathSegments.getFirstPathSegment(), switchPathSegments.getSecondPathSegment(), altFlowPath, altEncapsulation, altSwitchPathSegments.getFirstPathSegment(), altSwitchPathSegments.getSecondPathSegment(), yPointMeterId);
    return generator.generateCommands(yPointSwitch);
}

Example 4 with RuleGenerator

use of org.openkilda.rulemanager.factory.RuleGenerator in project open-kilda by telstra.

the class RuleManagerImpl method buildIngressCommands.

private List<SpeakerData> buildIngressCommands(Switch sw, FlowPath flowPath, Flow flow, FlowTransitEncapsulation encapsulation, Set<FlowSideAdapter> overlappingIngressAdapters, SwitchProperties switchProperties, KildaFeatureToggles featureToggles) {
    List<SpeakerData> ingressCommands = flowRulesFactory.getIngressRuleGenerator(flowPath, flow, encapsulation, overlappingIngressAdapters).generateCommands(sw);
    UUID ingressMeterCommandUuid = Utils.getCommand(MeterSpeakerData.class, ingressCommands).map(SpeakerData::getUuid).orElse(null);
    List<RuleGenerator> generators = new ArrayList<>();
    if (featureToggles.getServer42FlowRtt()) {
        generators.add(flowRulesFactory.getServer42IngressRuleGenerator(flowPath, flow, encapsulation, switchProperties));
    }
    generators.add(flowRulesFactory.getInputLldpRuleGenerator(flowPath, flow, overlappingIngressAdapters));
    generators.add(flowRulesFactory.getInputArpRuleGenerator(flowPath, flow, overlappingIngressAdapters));
    if (flow.isLooped() && sw.getSwitchId().equals(flow.getLoopSwitchId())) {
        generators.add(flowRulesFactory.getIngressLoopRuleGenerator(flowPath, flow));
    }
    if (flowPath.getFlowMirrorPointsSet() != null && !flowPath.getFlowMirrorPointsSet().isEmpty()) {
        generators.add(flowRulesFactory.getIngressMirrorRuleGenerator(flowPath, flow, encapsulation, ingressMeterCommandUuid));
    }
    ingressCommands.addAll(generateRules(sw, generators));
    return ingressCommands;
}

Example 5 with RuleGenerator

use of org.openkilda.rulemanager.factory.RuleGenerator in project open-kilda by telstra.

the class RuleManagerServiceRulesTest method shouldUseCorrectServiceRuleGeneratorsForSwitchInSingleTableMode.

@Test
public void shouldUseCorrectServiceRuleGeneratorsForSwitchInSingleTableMode() {
    Switch sw = buildSwitch("OF_13", Collections.emptySet());
    SwitchId switchId = sw.getSwitchId();
    SwitchProperties switchProperties = buildSwitchProperties(sw, false);
    List<RuleGenerator> generators = ruleManager.getServiceRuleGenerators(switchId, buildAdapter(switchId, switchProperties, new HashSet<>(), false));
    assertEquals(7, generators.size());
    assertTrue(generators.stream().anyMatch(g -> g instanceof TableDefaultRuleGenerator));
    assertTrue(generators.stream().anyMatch(g -> g instanceof BroadCastDiscoveryRuleGenerator));
    assertTrue(generators.stream().anyMatch(g -> g instanceof UniCastDiscoveryRuleGenerator));
    assertTrue(generators.stream().anyMatch(g -> g instanceof DropDiscoveryLoopRuleGenerator));
    assertTrue(generators.stream().anyMatch(g -> g instanceof BfdCatchRuleGenerator));
    assertTrue(generators.stream().anyMatch(g -> g instanceof RoundTripLatencyRuleGenerator));
    assertTrue(generators.stream().anyMatch(g -> g instanceof UnicastVerificationVxlanRuleGenerator));
}