Examples with FlowspecType org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.flowspec.rev200120.flowspec.destination.flowspec.FlowspecType used on opensource projects

Example 6 with FlowspecType

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.flowspec.rev200120.flowspec.destination.flowspec.FlowspecType in project bgpcep by opendaylight.

the class AbstractFlowspecNlriParser method extractFlowspec.

public final List<Flowspec> extractFlowspec(final DataContainerNode route) {
    requireNonNull(route, "Cannot extract flowspec from null route.d");
    final List<Flowspec> fsList = new ArrayList<>();
    final Optional<DataContainerChild> flowspecs = route.findChildByArg(FLOWSPEC_NID);
    if (flowspecs.isPresent()) {
        for (final UnkeyedListEntryNode flowspec : ((UnkeyedListNode) flowspecs.get()).body()) {
            final FlowspecBuilder fsBuilder = new FlowspecBuilder();
            final Optional<DataContainerChild> flowspecType = flowspec.findChildByArg(FLOWSPEC_TYPE_NID);
            if (flowspecType.isPresent()) {
                final ChoiceNode fsType = (ChoiceNode) flowspecType.get();
                processFlowspecType(fsType, fsBuilder);
            }
            fsList.add(fsBuilder.build());
        }
    }
    return fsList;
}

Example 7 with FlowspecType

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.flowspec.rev200120.flowspec.destination.flowspec.FlowspecType in project bgpcep by opendaylight.

the class FlowspecL3vpnIpv4NlriParserTest method testParseMpUnreachNlri.

@Test
public void testParseMpUnreachNlri() throws BGPParsingException {
    final List<Flowspec> fs = new ArrayList<>();
    final MpUnreachNlriBuilder mp = new MpUnreachNlriBuilder();
    final FlowspecBuilder builder = new FlowspecBuilder();
    final FlowspecType icmpType = createIcmpType();
    builder.setFlowspecType(icmpType);
    fs.add(builder.build());
    final FlowspecType icmpCode = createIcmpCode();
    builder.setFlowspecType(icmpCode);
    fs.add(builder.build());
    final TcpFlagsCase tcp = createTcp();
    builder.setFlowspecType(tcp);
    fs.add(builder.build());
    final PacketLengthCase packet = createPackets();
    builder.setFlowspecType(packet);
    fs.add(builder.build());
    final FlowspecType dscp = createDscp();
    builder.setFlowspecType(dscp);
    fs.add(builder.build());
    final FlowspecType fragment = createFragment();
    builder.setFlowspecType(fragment);
    fs.add(builder.build());
    final FlowspecL3vpnIpv4NlriParser parser = new FlowspecL3vpnIpv4NlriParser(SAFI.FLOWSPEC_VPN);
    final MpUnreachNlriBuilder result = new MpUnreachNlriBuilder();
    result.setAfi(Ipv4AddressFamily.class);
    result.setSafi(FlowspecL3vpnSubsequentAddressFamily.class);
    parser.parseNlri(Unpooled.wrappedBuffer(UNREACHED_NLRI), result, null);
    DestinationFlowspecL3vpnIpv4 flowspecDst = ((org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.flowspec.rev200120.update.attributes.mp.unreach.nlri.withdrawn.routes.destination.type.DestinationFlowspecL3vpnIpv4Case) result.getWithdrawnRoutes().getDestinationType()).getDestinationFlowspecL3vpnIpv4();
    final List<Flowspec> flows = flowspecDst.getFlowspec();
    checkUnreachFlows(flows, icmpType, icmpCode, tcp, packet, dscp, fragment);
    final RouteDistinguisher rd = flowspecDst.getRouteDistinguisher();
    mp.setAfi(Ipv4AddressFamily.class).setWithdrawnRoutes(new WithdrawnRoutesBuilder().setDestinationType(new org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.flowspec.rev200120.update.attributes.mp.unreach.nlri.withdrawn.routes.destination.type.DestinationFlowspecL3vpnIpv4CaseBuilder().setDestinationFlowspecL3vpnIpv4(new DestinationFlowspecL3vpnIpv4Builder().setRouteDistinguisher(rd).setFlowspec(fs).build()).build()).build());
    final ByteBuf buffer = Unpooled.buffer();
    parser.serializeNlri(new Object[] { rd, flows }, null, buffer);
    assertArrayEquals(UNREACHED_NLRI, ByteArray.readAllBytes(buffer));
    parser.serializeAttribute(new AttributesBuilder().addAugmentation(new AttributesUnreachBuilder().setMpUnreachNlri(mp.build()).build()).build(), buffer);
    assertArrayEquals(UNREACHED_NLRI, ByteArray.readAllBytes(buffer));
    assertEquals("all packets where ICMP type is less than 2 or is less than 3 AND where ICMP code is less than 4 " + "or 5 AND where TCP flags is not 1025 or does match 22193 AND where packet length is less than 57005 " + "AND where DSCP is greater than 42 AND where fragment does match 'IS FIRST' 'IS LAST' 'IS A' ", this.fsParser.stringNlri(flows));
}

Example 8 with FlowspecType

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.flowspec.rev200120.flowspec.destination.flowspec.FlowspecType in project bgpcep by opendaylight.

the class AbstractFlowspecNlriParser method encodeFlow.

@VisibleForTesting
final String encodeFlow(final Flowspec flow) {
    final StringBuilder buffer = new StringBuilder();
    final FlowspecType value = flow.getFlowspecType();
    if (value instanceof PortCase) {
        buffer.append("where port ");
        buffer.append(NumericTwoByteOperandParser.INSTANCE.toString(((PortCase) value).getPorts()));
    } else if (value instanceof DestinationPortCase) {
        buffer.append("where destination port ");
        buffer.append(NumericTwoByteOperandParser.INSTANCE.toString(((DestinationPortCase) value).getDestinationPorts()));
    } else if (value instanceof SourcePortCase) {
        buffer.append("where source port ");
        buffer.append(NumericTwoByteOperandParser.INSTANCE.toString(((SourcePortCase) value).getSourcePorts()));
    } else if (value instanceof IcmpTypeCase) {
        buffer.append("where ICMP type ");
        buffer.append(NumericOneByteOperandParser.INSTANCE.toString(((IcmpTypeCase) value).getTypes()));
    } else if (value instanceof IcmpCodeCase) {
        buffer.append("where ICMP code ");
        buffer.append(NumericOneByteOperandParser.INSTANCE.toString(((IcmpCodeCase) value).getCodes()));
    } else if (value instanceof TcpFlagsCase) {
        buffer.append(stringTcpFlags(((TcpFlagsCase) value).getTcpFlags()));
    } else if (value instanceof PacketLengthCase) {
        buffer.append("where packet length ");
        buffer.append(NumericTwoByteOperandParser.INSTANCE.toString(((PacketLengthCase) value).getPacketLengths()));
    } else if (value instanceof DscpCase) {
        buffer.append(stringDscp(((DscpCase) value).getDscps()));
    } else if (value instanceof FragmentCase) {
        buffer.append(stringFragment(((FragmentCase) value).getFragments()));
    } else {
        stringSpecificFSNlriType(value, buffer);
    }
    return buffer.toString();
}

Example 9 with FlowspecType

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.flowspec.rev200120.flowspec.destination.flowspec.FlowspecType in project bgpcep by opendaylight.

the class SimpleFlowspecIpv6NlriParserTest method testParseMpUnreachNlri.

@Test
public void testParseMpUnreachNlri() throws BGPParsingException {
    final List<Flowspec> fs = new ArrayList<>();
    final MpUnreachNlriBuilder mp = new MpUnreachNlriBuilder();
    final FlowspecBuilder builder = new FlowspecBuilder();
    final FragmentCase fragment = createFragment();
    builder.setFlowspecType(fragment);
    fs.add(builder.build());
    final FlowspecType label = createLabel();
    builder.setFlowspecType(label);
    fs.add(builder.build());
    mp.setAfi(Ipv6AddressFamily.class).setWithdrawnRoutes(new WithdrawnRoutesBuilder().setDestinationType(new org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.flowspec.rev200120.update.attributes.mp.unreach.nlri.withdrawn.routes.destination.type.DestinationFlowspecIpv6CaseBuilder().setDestinationFlowspecIpv6(new DestinationFlowspecIpv6Builder().setFlowspec(fs).build()).build()).build());
    final MpUnreachNlriBuilder result = new MpUnreachNlriBuilder();
    result.setAfi(Ipv6AddressFamily.class);
    result.setSafi(FlowspecSubsequentAddressFamily.class);
    this.fsParser.parseNlri(Unpooled.wrappedBuffer(UNREACHED_NLRI), result, null);
    final List<Flowspec> flows = ((org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.flowspec.rev200120.update.attributes.mp.unreach.nlri.withdrawn.routes.destination.type.DestinationFlowspecIpv6Case) result.getWithdrawnRoutes().getDestinationType()).getDestinationFlowspecIpv6().getFlowspec();
    assertEquals(2, flows.size());
    assertEquals(fragment, flows.get(0).getFlowspecType());
    assertEquals(label, flows.get(1).getFlowspecType());
    final ByteBuf buffer = Unpooled.buffer();
    this.fsParser.serializeAttribute(new AttributesBuilder().addAugmentation(new AttributesUnreachBuilder().setMpUnreachNlri(mp.build()).build()).build(), buffer);
    assertArrayEquals(UNREACHED_NLRI, ByteArray.readAllBytes(buffer));
    assertEquals("all packets where fragment does match 'IS FIRST' 'IS LAST' 'IS A' AND where flow label equals to " + "16777222 or equals to 258 ", this.fsParser.stringNlri(flows));
}

Example 10 with FlowspecType

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.flowspec.rev200120.flowspec.destination.flowspec.FlowspecType in project bgpcep by opendaylight.

the class SimpleFlowspecIpv6NlriParserTest method testParseMpUnreachNlriConstraint.

@Test
public void testParseMpUnreachNlriConstraint() throws BGPParsingException {
    final List<Flowspec> fs = new ArrayList<>();
    final MpUnreachNlriBuilder mp = new MpUnreachNlriBuilder();
    final FlowspecBuilder builder = new FlowspecBuilder();
    final FragmentCase fragment = createFragment();
    builder.setFlowspecType(fragment);
    fs.add(builder.build());
    final FlowspecType label = createLabel();
    builder.setFlowspecType(label);
    fs.add(builder.build());
    mp.setAfi(Ipv6AddressFamily.class).setWithdrawnRoutes(new WithdrawnRoutesBuilder().setDestinationType(new org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.flowspec.rev200120.update.attributes.mp.unreach.nlri.withdrawn.routes.destination.type.DestinationFlowspecIpv6CaseBuilder().setDestinationFlowspecIpv6(new DestinationFlowspecIpv6Builder().setPathId(PATH_ID).setFlowspec(fs).build()).build()).build());
    final MpUnreachNlriBuilder result = new MpUnreachNlriBuilder();
    result.setAfi(Ipv6AddressFamily.class);
    result.setSafi(FlowspecSubsequentAddressFamily.class);
    this.fsParser.parseNlri(Unpooled.wrappedBuffer(UNREACHED_NLRI_ADD_PATH), result, this.constraint);
    final List<Flowspec> flows = ((org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.flowspec.rev200120.update.attributes.mp.unreach.nlri.withdrawn.routes.destination.type.DestinationFlowspecIpv6Case) result.getWithdrawnRoutes().getDestinationType()).getDestinationFlowspecIpv6().getFlowspec();
    assertEquals(2, flows.size());
    assertEquals(fragment, flows.get(0).getFlowspecType());
    assertEquals(label, flows.get(1).getFlowspecType());
    final ByteBuf buffer = Unpooled.buffer();
    this.fsParser.serializeAttribute(new AttributesBuilder().addAugmentation(new AttributesUnreachBuilder().setMpUnreachNlri(mp.build()).build()).build(), buffer);
    assertArrayEquals(UNREACHED_NLRI_ADD_PATH, ByteArray.readAllBytes(buffer));
    assertEquals("all packets where fragment does match 'IS FIRST' 'IS LAST' 'IS A' AND where flow label equals to " + "16777222 or equals to 258 ", this.fsParser.stringNlri(flows));
}