Examples with EncapsulationId org.openkilda.model.EncapsulationId used on opensource projects

Example 1 with EncapsulationId

use of org.openkilda.model.EncapsulationId in project open-kilda by telstra.

the class YFlowValidationService method buildSimpleSwitchRules.

private List<SimpleSwitchRule> buildSimpleSwitchRules(Flow subFlow, SwitchId sharedEndpoint, MeterId sharedMeterId, PathId forwardId, PathId reverseId, SwitchId yPoint, MeterId yMeterId) {
    EncapsulationId encapsulationId = flowResourcesManager.getEncapsulationResources(forwardId, reverseId, subFlow.getEncapsulationType()).map(EncapsulationResources::getEncapsulation).orElseThrow(() -> new IllegalStateException(String.format("Encapsulation id was not found, pathId: %s", forwardId)));
    FlowPath forward = subFlow.getPath(forwardId).orElseThrow(() -> new IllegalStateException(String.format("Path was not found, pathId: %s", forwardId)));
    FlowPath reverse = subFlow.getPath(reverseId).orElseThrow(() -> new IllegalStateException(String.format("Path was not found, pathId: %s", reverseId)));
    if (reverse.getSrcSwitchId().equals(sharedEndpoint)) {
        FlowPath tmp = reverse;
        reverse = forward;
        forward = tmp;
    }
    Collection<SimpleSwitchRule> ingressRules = simpleSwitchRuleConverter.buildIngressSimpleSwitchRules(subFlow, forward, encapsulationId, flowMeterMinBurstSizeInKbits, flowMeterBurstCoefficient);
    // TODO: apply shared endpoint y-flow cookie flags & sharedMeterId
    List<SimpleSwitchRule> result = new ArrayList<>(ingressRules);
    List<PathSegment> orderedSegments = reverse.getSegments().stream().sorted(Comparator.comparingInt(PathSegment::getSeqId)).collect(Collectors.toList());
    for (int i = 1; i < orderedSegments.size(); i++) {
        PathSegment srcPathSegment = orderedSegments.get(i - 1);
        PathSegment dstPathSegment = orderedSegments.get(i);
        if (dstPathSegment.getSrcSwitch().equals(yPoint)) {
            SimpleSwitchRule yPointTransitRules = simpleSwitchRuleConverter.buildTransitSimpleSwitchRule(subFlow, reverse, srcPathSegment, dstPathSegment, encapsulationId);
            // TODO: apply shared endpoint y-flow cookie flags & yMeterId
            result.add(yPointTransitRules);
            break;
        }
    }
    return result;
}

Example 2 with EncapsulationId

use of org.openkilda.model.EncapsulationId in project open-kilda by telstra.

the class SimpleSwitchRuleConverter method buildIngressSimpleSwitchRules.

/**
 * Build ingress rules ({@link SimpleSwitchRule}) for provided {@link FlowPath}.
 */
public List<SimpleSwitchRule> buildIngressSimpleSwitchRules(Flow flow, FlowPath flowPath, EncapsulationId encapsulationId, long flowMeterMinBurstSizeInKbits, double flowMeterBurstCoefficient) {
    boolean forward = flow.isForward(flowPath);
    int inPort = forward ? flow.getSrcPort() : flow.getDestPort();
    int outPort = forward ? flow.getDestPort() : flow.getSrcPort();
    SimpleSwitchRule rule = SimpleSwitchRule.builder().switchId(flowPath.getSrcSwitchId()).cookie(flowPath.getCookie().getValue()).inPort(inPort).meterId(flowPath.getMeterId() != null ? flowPath.getMeterId().getValue() : null).meterRate(flow.getBandwidth()).meterBurstSize(Meter.calculateBurstSize(flow.getBandwidth(), flowMeterMinBurstSizeInKbits, flowMeterBurstCoefficient, flowPath.getSrcSwitch().getDescription())).meterFlags(Meter.getMeterKbpsFlags()).ingressRule(true).build();
    FlowSideAdapter ingress = FlowSideAdapter.makeIngressAdapter(flow, flowPath);
    FlowEndpoint endpoint = ingress.getEndpoint();
    if (flowPath.isSrcWithMultiTable()) {
        // in multi-table mode actual ingress rule will match port+inner_vlan+metadata(outer_vlan)
        if (FlowEndpoint.isVlanIdSet(endpoint.getInnerVlanId())) {
            rule.setInVlan(endpoint.getInnerVlanId());
        }
    } else {
        rule.setInVlan(endpoint.getOuterVlanId());
    }
    int transitVlan = 0;
    int vni = 0;
    if (flow.isOneSwitchFlow()) {
        FlowEndpoint egressEndpoint = FlowSideAdapter.makeEgressAdapter(flow, flowPath).getEndpoint();
        rule.setOutPort(outPort);
        rule.setOutVlan(calcVlanSetSequence(ingress, flowPath, egressEndpoint.getVlanStack()));
    } else {
        PathSegment ingressSegment = flowPath.getSegments().stream().filter(segment -> segment.getSrcSwitchId().equals(flowPath.getSrcSwitchId())).findAny().orElseThrow(() -> new IllegalStateException(String.format("PathSegment was not found for ingress flow rule, flowId: %s", flow.getFlowId())));
        outPort = ingressSegment.getSrcPort();
        rule.setOutPort(outPort);
        if (flow.getEncapsulationType().equals(FlowEncapsulationType.TRANSIT_VLAN)) {
            transitVlan = encapsulationId.getEncapsulationId();
            rule.setOutVlan(calcVlanSetSequence(ingress, flowPath, Collections.singletonList(transitVlan)));
        } else if (flow.getEncapsulationType().equals(FlowEncapsulationType.VXLAN)) {
            vni = encapsulationId.getEncapsulationId();
            rule.setTunnelId(vni);
        }
    }
    List<SimpleSwitchRule> rules = Lists.newArrayList(rule);
    if (ingress.isLooped() && !flowPath.isProtected()) {
        rules.add(buildIngressLoopSimpleSwitchRule(rule, flowPath, ingress));
    }
    Optional<FlowMirrorPoints> foundFlowMirrorPoints = flowPath.getFlowMirrorPointsSet().stream().filter(mirrorPoints -> mirrorPoints.getMirrorSwitchId().equals(flowPath.getSrcSwitchId())).findFirst();
    if (foundFlowMirrorPoints.isPresent()) {
        FlowMirrorPoints flowMirrorPoints = foundFlowMirrorPoints.get();
        SimpleSwitchRule mirrorRule = rule.toBuilder().outPort(0).tunnelId(0).cookie(flowPath.getCookie().toBuilder().mirror(true).build().getValue()).groupId(flowMirrorPoints.getMirrorGroupId().intValue()).groupBuckets(mapGroupBuckets(flowMirrorPoints.getMirrorPaths(), outPort, transitVlan, vni)).build();
        if (!flow.isOneSwitchFlow()) {
            mirrorRule.setOutVlan(Collections.emptyList());
        }
        rules.add(mirrorRule);
    }
    return rules;
}

Example 3 with EncapsulationId

use of org.openkilda.model.EncapsulationId in project open-kilda by telstra.

the class SimpleSwitchRuleConverter method buildEgressSimpleSwitchRules.

private List<SimpleSwitchRule> buildEgressSimpleSwitchRules(Flow flow, FlowPath flowPath, PathSegment egressSegment, EncapsulationId encapsulationId) {
    List<SimpleSwitchRule> rules = new ArrayList<>();
    FlowSideAdapter egressAdapter = FlowSideAdapter.makeEgressAdapter(flow, flowPath);
    FlowEndpoint endpoint = egressAdapter.getEndpoint();
    SimpleSwitchRule rule = SimpleSwitchRule.builder().switchId(flowPath.getDestSwitchId()).outPort(endpoint.getPortNumber()).inPort(egressSegment.getDestPort()).cookie(flowPath.getCookie().getValue()).egressRule(true).build();
    if (flow.getEncapsulationType().equals(FlowEncapsulationType.TRANSIT_VLAN)) {
        rule.setInVlan(encapsulationId.getEncapsulationId());
        rule.setOutVlan(calcVlanSetSequence(Collections.singletonList(encapsulationId.getEncapsulationId()), endpoint.getVlanStack()));
    } else if (flow.getEncapsulationType().equals(FlowEncapsulationType.VXLAN)) {
        rule.setTunnelId(encapsulationId.getEncapsulationId());
        rule.setOutVlan(calcVlanSetSequence(Collections.emptyList(), endpoint.getVlanStack()));
    }
    if (egressAdapter.isLooped() && !flowPath.isProtected()) {
        rules.add(buildTransitLoopRuleForEgressSwitch(rule, flowPath));
    }
    rules.add(rule);
    Optional<FlowMirrorPoints> foundFlowMirrorPoints = flowPath.getFlowMirrorPointsSet().stream().filter(mirrorPoints -> mirrorPoints.getMirrorSwitchId().equals(egressSegment.getDestSwitchId())).findFirst();
    if (foundFlowMirrorPoints.isPresent()) {
        FlowMirrorPoints flowMirrorPoints = foundFlowMirrorPoints.get();
        rules.add(rule.toBuilder().outPort(0).cookie(flowPath.getCookie().toBuilder().mirror(true).build().getValue()).groupId(flowMirrorPoints.getMirrorGroupId().intValue()).groupBuckets(mapGroupBuckets(flowMirrorPoints.getMirrorPaths(), endpoint.getPortNumber(), 0, 0)).build());
    }
    return rules;
}