Examples with Vrf org.batfish.datamodel.Vrf used on opensource projects

Example 6 with Vrf

use of org.batfish.datamodel.Vrf in project batfish by batfish.

the class JuniperConfiguration method createBgpProcess.

private BgpProcess createBgpProcess(RoutingInstance routingInstance) {
    initDefaultBgpExportPolicy();
    initDefaultBgpImportPolicy();
    String vrfName = routingInstance.getName();
    Vrf vrf = _c.getVrfs().get(vrfName);
    BgpProcess proc = new BgpProcess();
    Ip routerId = routingInstance.getRouterId();
    if (routerId == null) {
        routerId = _defaultRoutingInstance.getRouterId();
        if (routerId == null) {
            routerId = Ip.ZERO;
        }
    }
    proc.setRouterId(routerId);
    BgpGroup mg = routingInstance.getMasterBgpGroup();
    boolean multipathEbgp = false;
    boolean multipathIbgp = false;
    boolean multipathMultipleAs = false;
    boolean multipathEbgpSet = false;
    boolean multipathIbgpSet = false;
    boolean multipathMultipleAsSet = false;
    if (mg.getLocalAs() == null) {
        Integer routingInstanceAs = routingInstance.getAs();
        if (routingInstanceAs == null) {
            routingInstanceAs = _defaultRoutingInstance.getAs();
        }
        if (routingInstanceAs == null) {
            _w.redFlag("BGP BROKEN FOR THIS ROUTER: Cannot determine local autonomous system");
        } else {
            mg.setLocalAs(routingInstanceAs);
        }
    }
    // Set default authentication algorithm if missing
    if (mg.getAuthenticationAlgorithm() == null) {
        mg.setAuthenticationAlgorithm(DEFAULT_BGP_AUTHENTICATION_ALGORITHM);
    }
    for (IpBgpGroup ig : routingInstance.getIpBgpGroups().values()) {
        ig.cascadeInheritance();
    }
    _unreferencedBgpGroups = new TreeMap<>();
    int fakeIpCounter = 0;
    for (Entry<String, NamedBgpGroup> e : routingInstance.getNamedBgpGroups().entrySet()) {
        fakeIpCounter++;
        String name = e.getKey();
        NamedBgpGroup group = e.getValue();
        if (!group.getIpv6() && !group.getInherited()) {
            _unreferencedBgpGroups.put(name, group.getDefinitionLine());
            Ip fakeIp = new Ip(-1 * fakeIpCounter);
            IpBgpGroup dummy = new IpBgpGroup(fakeIp);
            dummy.setParent(group);
            dummy.cascadeInheritance();
            routingInstance.getIpBgpGroups().put(fakeIp, dummy);
        }
    }
    for (Entry<Ip, IpBgpGroup> e : routingInstance.getIpBgpGroups().entrySet()) {
        Ip ip = e.getKey();
        IpBgpGroup ig = e.getValue();
        BgpNeighbor neighbor = new BgpNeighbor(ip, _c);
        neighbor.setVrf(vrfName);
        // route reflection
        Ip declaredClusterId = ig.getClusterId();
        if (declaredClusterId != null) {
            neighbor.setRouteReflectorClient(true);
            neighbor.setClusterId(declaredClusterId.asLong());
        } else {
            neighbor.setClusterId(routerId.asLong());
        }
        // multipath multiple-as
        boolean currentGroupMultipathMultipleAs = ig.getMultipathMultipleAs();
        if (multipathMultipleAsSet && currentGroupMultipathMultipleAs != multipathMultipleAs) {
            _w.redFlag("Currently do not support mixed multipath-multiple-as/non-multipath-multiple-as bgp" + "groups on Juniper - FORCING NON-MULTIPATH-MULTIPLE-AS");
            multipathMultipleAs = false;
        } else {
            multipathMultipleAs = currentGroupMultipathMultipleAs;
            multipathMultipleAsSet = true;
        }
        String authenticationKeyChainName = ig.getAuthenticationKeyChainName();
        if (ig.getAuthenticationKeyChainName() != null) {
            if (!_c.getAuthenticationKeyChains().containsKey(authenticationKeyChainName)) {
                authenticationKeyChainName = null;
            } else if (ig.getAuthenticationKey() != null) {
                _w.redFlag("Both authentication-key and authentication-key-chain specified for neighbor " + ig.getRemoteAddress());
            }
        }
        BgpAuthenticationSettings bgpAuthenticationSettings = new BgpAuthenticationSettings();
        bgpAuthenticationSettings.setAuthenticationAlgorithm(ig.getAuthenticationAlgorithm());
        bgpAuthenticationSettings.setAuthenticationKey(ig.getAuthenticationKey());
        bgpAuthenticationSettings.setAuthenticationKeyChainName(authenticationKeyChainName);
        neighbor.setAuthenticationSettings(bgpAuthenticationSettings);
        Boolean ebgpMultihop = ig.getEbgpMultihop();
        if (ebgpMultihop == null) {
            ebgpMultihop = false;
        }
        neighbor.setEbgpMultihop(ebgpMultihop);
        Integer loops = ig.getLoops();
        boolean allowLocalAsIn = loops != null && loops > 0;
        neighbor.setAllowLocalAsIn(allowLocalAsIn);
        Boolean advertisePeerAs = ig.getAdvertisePeerAs();
        if (advertisePeerAs == null) {
            advertisePeerAs = false;
        }
        neighbor.setAllowRemoteAsOut(advertisePeerAs);
        Boolean advertiseExternal = ig.getAdvertiseExternal();
        if (advertiseExternal == null) {
            advertiseExternal = false;
        }
        neighbor.setAdvertiseExternal(advertiseExternal);
        Boolean advertiseInactive = ig.getAdvertiseInactive();
        if (advertiseInactive == null) {
            advertiseInactive = false;
        }
        neighbor.setAdvertiseInactive(advertiseInactive);
        neighbor.setGroup(ig.getGroupName());
        // import policies
        String peerImportPolicyName = "~PEER_IMPORT_POLICY:" + ig.getRemoteAddress() + "~";
        neighbor.setImportPolicy(peerImportPolicyName);
        RoutingPolicy peerImportPolicy = new RoutingPolicy(peerImportPolicyName, _c);
        _c.getRoutingPolicies().put(peerImportPolicyName, peerImportPolicy);
        // default import policy is to accept
        peerImportPolicy.getStatements().add(new SetDefaultPolicy(DEFAULT_BGP_IMPORT_POLICY_NAME));
        peerImportPolicy.getStatements().add(Statements.SetDefaultActionAccept.toStaticStatement());
        List<BooleanExpr> importPolicyCalls = new ArrayList<>();
        ig.getImportPolicies().forEach((importPolicyName, importPolicyLine) -> {
            PolicyStatement importPolicy = _policyStatements.get(importPolicyName);
            if (importPolicy == null) {
                undefined(JuniperStructureType.POLICY_STATEMENT, importPolicyName, JuniperStructureUsage.BGP_IMPORT_POLICY, importPolicyLine);
            } else {
                setPolicyStatementReferent(importPolicyName, ig.getImportPolicies(), "BGP import policy for neighbor: " + ig.getRemoteAddress());
                CallExpr callPolicy = new CallExpr(importPolicyName);
                importPolicyCalls.add(callPolicy);
            }
        });
        If peerImportPolicyConditional = new If();
        DisjunctionChain importPolicyChain = new DisjunctionChain(importPolicyCalls);
        peerImportPolicyConditional.setGuard(importPolicyChain);
        peerImportPolicy.getStatements().add(peerImportPolicyConditional);
        peerImportPolicyConditional.getTrueStatements().add(Statements.ExitAccept.toStaticStatement());
        peerImportPolicyConditional.getFalseStatements().add(Statements.ExitReject.toStaticStatement());
        // export policies
        String peerExportPolicyName = "~PEER_EXPORT_POLICY:" + ig.getRemoteAddress() + "~";
        neighbor.setExportPolicy(peerExportPolicyName);
        RoutingPolicy peerExportPolicy = new RoutingPolicy(peerExportPolicyName, _c);
        _c.getRoutingPolicies().put(peerExportPolicyName, peerExportPolicy);
        peerExportPolicy.getStatements().add(new SetDefaultPolicy(DEFAULT_BGP_EXPORT_POLICY_NAME));
        /*
       * For new BGP advertisements, i.e. those that are created from non-BGP
       * routes, an origin code must be set. By default, Juniper sets the origin
       * code to IGP.
       */
        If setOriginForNonBgp = new If();
        Disjunction isBgp = new Disjunction();
        isBgp.getDisjuncts().add(new MatchProtocol(RoutingProtocol.BGP));
        isBgp.getDisjuncts().add(new MatchProtocol(RoutingProtocol.IBGP));
        setOriginForNonBgp.setGuard(isBgp);
        setOriginForNonBgp.getFalseStatements().add(new SetOrigin(new LiteralOrigin(OriginType.IGP, null)));
        peerExportPolicy.getStatements().add(setOriginForNonBgp);
        List<BooleanExpr> exportPolicyCalls = new ArrayList<>();
        ig.getExportPolicies().forEach((exportPolicyName, exportPolicyLine) -> {
            PolicyStatement exportPolicy = _policyStatements.get(exportPolicyName);
            if (exportPolicy == null) {
                undefined(JuniperStructureType.POLICY_STATEMENT, exportPolicyName, JuniperStructureUsage.BGP_EXPORT_POLICY, exportPolicyLine);
            } else {
                setPolicyStatementReferent(exportPolicyName, ig.getExportPolicies(), "BGP export policy for neighbor: " + ig.getRemoteAddress());
                CallExpr callPolicy = new CallExpr(exportPolicyName);
                exportPolicyCalls.add(callPolicy);
            }
        });
        If peerExportPolicyConditional = new If();
        DisjunctionChain exportPolicyChain = new DisjunctionChain(exportPolicyCalls);
        peerExportPolicyConditional.setGuard(exportPolicyChain);
        peerExportPolicyConditional.getTrueStatements().add(Statements.ExitAccept.toStaticStatement());
        peerExportPolicyConditional.getFalseStatements().add(Statements.ExitReject.toStaticStatement());
        peerExportPolicy.getStatements().add(peerExportPolicyConditional);
        // inherit local-as
        neighbor.setLocalAs(ig.getLocalAs());
        if (neighbor.getLocalAs() == null) {
            _w.redFlag("Missing local-as for neighbor: " + ig.getRemoteAddress());
            continue;
        }
        /*
       * inherit peer-as, or use local-as if internal
       *
       * Also set multipath
       */
        if (ig.getType() == BgpGroupType.INTERNAL) {
            neighbor.setRemoteAs(ig.getLocalAs());
            boolean currentGroupMultipathIbgp = ig.getMultipath();
            if (multipathIbgpSet && currentGroupMultipathIbgp != multipathIbgp) {
                _w.redFlag("Currently do not support mixed iBGP multipath/non-multipath bgp groups on Juniper " + "- FORCING NON-MULTIPATH IBGP");
                multipathIbgp = false;
            } else {
                multipathIbgp = currentGroupMultipathIbgp;
                multipathIbgpSet = true;
            }
        } else {
            neighbor.setRemoteAs(ig.getPeerAs());
            boolean currentGroupMultipathEbgp = ig.getMultipath();
            if (multipathEbgpSet && currentGroupMultipathEbgp != multipathEbgp) {
                _w.redFlag("Currently do not support mixed eBGP multipath/non-multipath bgp groups on Juniper " + "- FORCING NON-MULTIPATH EBGP");
                multipathEbgp = false;
            } else {
                multipathEbgp = currentGroupMultipathEbgp;
                multipathEbgpSet = true;
            }
        }
        // TODO: implement better behavior than setting default metric to 0
        neighbor.setDefaultMetric(0);
        // TODO: find out if there is a juniper equivalent of cisco
        // send-community
        neighbor.setSendCommunity(true);
        // inherit update-source
        Ip localIp = ig.getLocalAddress();
        if (localIp == null) {
            // peer
            outerloop: for (org.batfish.datamodel.Interface iface : vrf.getInterfaces().values()) {
                for (InterfaceAddress address : iface.getAllAddresses()) {
                    if (address.getPrefix().containsIp(ip)) {
                        localIp = address.getIp();
                        break outerloop;
                    }
                }
            }
        }
        if (localIp == null && _defaultAddressSelection) {
            initFirstLoopbackInterface();
            if (_lo0 != null) {
                InterfaceAddress lo0Unit0Address = _lo0.getPrimaryAddress();
                if (lo0Unit0Address != null) {
                    localIp = lo0Unit0Address.getIp();
                }
            }
        }
        if (localIp == null && ip.valid()) {
            _w.redFlag("Could not determine local ip for bgp peering with neighbor ip: " + ip);
        } else {
            neighbor.setLocalIp(localIp);
        }
        if (neighbor.getGroup() == null || !_unreferencedBgpGroups.containsKey(neighbor.getGroup())) {
            proc.getNeighbors().put(neighbor.getPrefix(), neighbor);
        }
    }
    proc.setMultipathEbgp(multipathEbgpSet);
    proc.setMultipathIbgp(multipathIbgp);
    MultipathEquivalentAsPathMatchMode multipathEquivalentAsPathMatchMode = multipathMultipleAs ? MultipathEquivalentAsPathMatchMode.PATH_LENGTH : MultipathEquivalentAsPathMatchMode.FIRST_AS;
    proc.setMultipathEquivalentAsPathMatchMode(multipathEquivalentAsPathMatchMode);
    return proc;
}

Example 7 with Vrf

use of org.batfish.datamodel.Vrf in project batfish by batfish.

the class RouteReflectionTest method generateRoutesTwoReflectors.

private SortedMap<String, SortedMap<String, SortedSet<AbstractRoute>>> generateRoutesTwoReflectors(boolean useSameClusterIds) {
    Ip as1PeeringIp = new Ip("10.12.11.1");
    Ip edge1EbgpIfaceIp = new Ip("10.12.11.2");
    Ip edge1IbgpIfaceIp = new Ip("10.1.12.1");
    Ip edge1LoopbackIp = new Ip("2.0.0.1");
    Ip rr1Edge1IfaceIp = new Ip("10.1.12.2");
    Ip rr1Rr2IfaceIp = new Ip("10.1.23.2");
    Ip rr1LoopbackIp = new Ip("2.0.0.2");
    Ip rr2IbgpIfaceIp = new Ip("10.1.23.3");
    Ip rr2LoopbackIp = new Ip("2.0.0.3");
    StaticRoute.Builder sb = StaticRoute.builder();
    Configuration edge1 = _cb.setHostname(EDGE1_NAME).build();
    Vrf vEdge1 = _vb.setOwner(edge1).build();
    _ib.setOwner(edge1).setVrf(vEdge1);
    _ib.setAddress(new InterfaceAddress(edge1EbgpIfaceIp, EDGE_PREFIX_LENGTH)).build();
    _ib.setAddress(new InterfaceAddress(edge1LoopbackIp, Prefix.MAX_PREFIX_LENGTH)).build();
    _ib.setAddress(new InterfaceAddress(edge1IbgpIfaceIp, EDGE_PREFIX_LENGTH)).build();
    vEdge1.setStaticRoutes(ImmutableSortedSet.of(sb.setNextHopIp(rr1Edge1IfaceIp).setNetwork(new Prefix(rr1LoopbackIp, Prefix.MAX_PREFIX_LENGTH)).build()));
    BgpProcess edge1Proc = _pb.setRouterId(edge1LoopbackIp).setVrf(vEdge1).build();
    RoutingPolicy edge1EbgpExportPolicy = _nullExportPolicyBuilder.setOwner(edge1).build();
    _nb.setOwner(edge1).setVrf(vEdge1).setBgpProcess(edge1Proc).setClusterId(edge1LoopbackIp.asLong()).setRemoteAs(1).setLocalIp(edge1EbgpIfaceIp).setPeerAddress(as1PeeringIp).setExportPolicy(edge1EbgpExportPolicy.getName()).build();
    RoutingPolicy edge1IbgpExportPolicy = _defaultExportPolicyBuilder.setOwner(edge1).build();
    _nb.setRemoteAs(2).setLocalIp(edge1LoopbackIp).setPeerAddress(rr1LoopbackIp).setExportPolicy(edge1IbgpExportPolicy.getName()).build();
    Configuration rr1 = _cb.setHostname(RR1_NAME).build();
    Vrf vRr1 = _vb.setOwner(rr1).build();
    _ib.setOwner(rr1).setVrf(vRr1);
    _ib.setAddress(new InterfaceAddress(rr1Edge1IfaceIp, EDGE_PREFIX_LENGTH)).build();
    _ib.setAddress(new InterfaceAddress(rr1LoopbackIp, Prefix.MAX_PREFIX_LENGTH)).build();
    _ib.setAddress(new InterfaceAddress(rr1Rr2IfaceIp, EDGE_PREFIX_LENGTH)).build();
    vRr1.setStaticRoutes(ImmutableSortedSet.of(sb.setNextHopIp(edge1IbgpIfaceIp).setNetwork(new Prefix(edge1LoopbackIp, Prefix.MAX_PREFIX_LENGTH)).build(), sb.setNextHopIp(rr2IbgpIfaceIp).setNetwork(new Prefix(rr2LoopbackIp, Prefix.MAX_PREFIX_LENGTH)).build()));
    BgpProcess rr1Proc = _pb.setRouterId(rr1LoopbackIp).setVrf(vRr1).build();
    RoutingPolicy rr1ExportPolicy = _defaultExportPolicyBuilder.setOwner(rr1).build();
    _nb.setOwner(rr1).setVrf(vRr1).setBgpProcess(rr1Proc).setClusterId(rr1LoopbackIp.asLong()).setRemoteAs(2).setLocalIp(rr1LoopbackIp).setExportPolicy(rr1ExportPolicy.getName()).setRouteReflectorClient(true).setPeerAddress(edge1LoopbackIp).build();
    _nb.setRouteReflectorClient(false).setPeerAddress(rr2LoopbackIp).build();
    Configuration rr2 = _cb.setHostname(RR2_NAME).build();
    Vrf vRr2 = _vb.setOwner(rr2).build();
    _ib.setOwner(rr2).setVrf(vRr2);
    _ib.setAddress(new InterfaceAddress(rr2LoopbackIp, Prefix.MAX_PREFIX_LENGTH)).build();
    _ib.setAddress(new InterfaceAddress(rr2IbgpIfaceIp, EDGE_PREFIX_LENGTH)).build();
    BgpProcess rr2Proc = _pb.setRouterId(rr2LoopbackIp).setVrf(vRr2).build();
    RoutingPolicy edge2IbgpExportPolicy = _defaultExportPolicyBuilder.setOwner(rr2).build();
    vRr2.setStaticRoutes(ImmutableSortedSet.of(sb.setNextHopIp(rr1Rr2IfaceIp).setNetwork(new Prefix(rr1LoopbackIp, Prefix.MAX_PREFIX_LENGTH)).build()));
    Ip rr2ClusterIdForRr1 = useSameClusterIds ? rr1LoopbackIp : rr2LoopbackIp;
    _nb.setOwner(rr2).setVrf(vRr2).setBgpProcess(rr2Proc).setClusterId(rr2ClusterIdForRr1.asLong()).setLocalIp(rr2LoopbackIp).setPeerAddress(rr1LoopbackIp).setRouteReflectorClient(true).setExportPolicy(edge2IbgpExportPolicy.getName()).build();
    SortedMap<String, Configuration> configurations = new ImmutableSortedMap.Builder<String, Configuration>(String::compareTo).put(edge1.getName(), edge1).put(rr1.getName(), rr1).put(rr2.getName(), rr2).build();
    BdpEngine engine = new BdpEngine(new MockBdpSettings(), new BatfishLogger(BatfishLogger.LEVELSTR_OUTPUT, false), (s, i) -> new AtomicInteger());
    Topology topology = CommonUtil.synthesizeTopology(configurations);
    BdpDataPlane dp = engine.computeDataPlane(false, configurations, topology, ImmutableSet.of(_ab.setAsPath(AsPath.ofSingletonAsSets(1)).setDstIp(edge1EbgpIfaceIp).setDstNode(edge1.getName()).setNetwork(AS1_PREFIX).setNextHopIp(as1PeeringIp).setOriginatorIp(as1PeeringIp).setSrcIp(as1PeeringIp).setSrcNode("as1Edge").build()), new BdpAnswerElement());
    return engine.getRoutes(dp);
}

Example 8 with Vrf

use of org.batfish.datamodel.Vrf in project batfish by batfish.

the class SynthesizerInputImplTest method testComputeNeighborUnreachable.

@Test
public void testComputeNeighborUnreachable() {
    Configuration node = _cb.build();
    Vrf vrf = _vb.setOwner(node).build();
    Interface iface1 = _ib.setOwner(node).setVrf(vrf).build();
    Interface iface2 = _ib.build();
    IpSpace ipSpace1 = Ip.ZERO;
    IpSpace ipSpace2 = Ip.MAX;
    IpSpaceMatchExpr m1 = new IpSpaceMatchExpr(ipSpace1, false, true);
    IpSpaceMatchExpr m2 = new IpSpaceMatchExpr(ipSpace2, false, true);
    SynthesizerInput inputWithoutDataPlane = _inputBuilder.setConfigurations(ImmutableMap.of(node.getName(), node)).build();
    SynthesizerInput inputWithDataPlane = _inputBuilder.setForwardingAnalysis(MockForwardingAnalysis.builder().setNeighborUnreachable(ImmutableMap.of(node.getName(), ImmutableMap.of(vrf.getName(), ImmutableMap.of(iface1.getName(), ipSpace1, iface2.getName(), ipSpace2)))).build()).setTopology(new Topology(ImmutableSortedSet.of())).build();
    assertThat(inputWithoutDataPlane, hasNeighborUnreachable(nullValue()));
    assertThat(inputWithDataPlane, hasNeighborUnreachable(equalTo(ImmutableMap.of(node.getHostname(), ImmutableMap.of(vrf.getName(), ImmutableMap.of(iface1.getName(), m1, iface2.getName(), m2))))));
}

Example 9 with Vrf

use of org.batfish.datamodel.Vrf in project batfish by batfish.

the class SynthesizerInputImplTest method testComputeIpsByHostname.

@Test
public void testComputeIpsByHostname() {
    Configuration c = _cb.build();
    Vrf v = _vb.setOwner(c).build();
    // Enabled but not flow sink. Should not appear in enabledFlowSinks.
    Ip ipEnabled1 = new Ip("1.1.1.1");
    Ip ipEnabled2 = new Ip("2.2.2.2");
    Ip ipDisabled = new Ip("3.3.3.3");
    // enabledInterface1
    _ib.setOwner(c).setVrf(v).setAddress(new InterfaceAddress(ipEnabled1, Prefix.MAX_PREFIX_LENGTH)).build();
    // enabledInterface1
    _ib.setAddress(new InterfaceAddress(ipEnabled2, Prefix.MAX_PREFIX_LENGTH)).build();
    // disabledInterface
    _ib.setAddress(new InterfaceAddress(ipDisabled, Prefix.MAX_PREFIX_LENGTH)).setActive(false).build();
    SynthesizerInput inputWithoutDataPlane = _inputBuilder.setConfigurations(ImmutableMap.of(c.getName(), c)).build();
    SynthesizerInput inputWithDataPlane = _inputBuilder.setForwardingAnalysis(MockForwardingAnalysis.builder().build()).setTopology(new Topology(ImmutableSortedSet.of())).build();
    assertThat(inputWithoutDataPlane, hasIpsByHostname(nullValue()));
    assertThat(inputWithDataPlane, hasIpsByHostname(equalTo(ImmutableMap.of(c.getName(), ImmutableSet.of(ipEnabled1, ipEnabled2)))));
}

Example 10 with Vrf

use of org.batfish.datamodel.Vrf in project batfish by batfish.

the class SynthesizerInputImplTest method testComputeEnabledEdges.

@Test
public void testComputeEnabledEdges() {
    Configuration srcNode = _cb.build();
    Configuration nextHop = _cb.build();
    Vrf srcVrf = _vb.setOwner(srcNode).build();
    Vrf nextHopVrf = _vb.setOwner(nextHop).build();
    Interface srcInterface = _ib.setOwner(srcNode).setVrf(srcVrf).build();
    Interface nextHopInterface = _ib.setOwner(nextHop).setVrf(nextHopVrf).build();
    Interface disabledNextHopInterface = _ib.setActive(false).build();
    Edge expectedEnabledEdge = new Edge(srcInterface, nextHopInterface);
    Edge expectedDisabledEdge = new Edge(srcInterface, disabledNextHopInterface);
    SynthesizerInput inputWithoutDataPlane = _inputBuilder.setConfigurations(ImmutableMap.of(srcNode.getName(), srcNode, nextHop.getName(), nextHop)).build();
    SynthesizerInput inputWithDataPlane = _inputBuilder.setForwardingAnalysis(MockForwardingAnalysis.builder().build()).setTopology(new Topology(ImmutableSortedSet.of(expectedEnabledEdge, expectedDisabledEdge))).build();
    assertThat(inputWithDataPlane, hasEnabledEdges(hasItem(expectedEnabledEdge)));
    assertThat(inputWithDataPlane, hasEnabledEdges(not(hasItem(expectedDisabledEdge))));
    assertThat(inputWithDataPlane, hasEnabledEdges(not(hasItem(expectedDisabledEdge))));
    assertThat(inputWithoutDataPlane, hasEnabledEdges(nullValue()));
}