use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev180329.attributes.reach.mp.reach.nlri.AdvertizedRoutesBuilder in project bgpcep by opendaylight.
the class SimpleFlowspecIpv6NlriParserTest method testParseMpReachNlriConstraint.
@Test
public void testParseMpReachNlriConstraint() throws BGPParsingException {
final List<Flowspec> fs = new ArrayList<>();
final MpReachNlriBuilder mp = new MpReachNlriBuilder();
final FlowspecBuilder builder = new FlowspecBuilder();
final DestinationIpv6PrefixCase destinationPrefix = new DestinationIpv6PrefixCaseBuilder().setDestinationPrefix(new Ipv6Prefix("102:304:500::/40")).build();
builder.setFlowspecType(destinationPrefix);
fs.add(builder.build());
final SourceIpv6PrefixCase sourcePrefix = new SourceIpv6PrefixCaseBuilder().setSourcePrefix(new Ipv6Prefix("102:304:600::/40")).build();
builder.setFlowspecType(sourcePrefix);
fs.add(builder.build());
final List<NextHeaders> nextheaders = Lists.newArrayList(new NextHeadersBuilder().setOp(new NumericOperand(false, true, true, false, false)).setValue(Uint8.valueOf(6)).build());
final NextHeaderCase headersCase = new NextHeaderCaseBuilder().setNextHeaders(nextheaders).build();
builder.setFlowspecType(headersCase);
fs.add(builder.build());
mp.setAdvertizedRoutes(new AdvertizedRoutesBuilder().setDestinationType(new org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.flowspec.rev200120.update.attributes.mp.reach.nlri.advertized.routes.destination.type.DestinationFlowspecIpv6CaseBuilder().setDestinationFlowspecIpv6(new DestinationFlowspecIpv6Builder().setPathId(PATH_ID).setFlowspec(fs).build()).build()).build());
final MpReachNlriBuilder result = new MpReachNlriBuilder();
result.setAfi(Ipv6AddressFamily.class);
result.setSafi(FlowspecSubsequentAddressFamily.class);
this.fsParser.parseNlri(Unpooled.wrappedBuffer(REACHED_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.reach.nlri.advertized.routes.destination.type.DestinationFlowspecIpv6Case) result.getAdvertizedRoutes().getDestinationType()).getDestinationFlowspecIpv6().getFlowspec();
assertEquals(3, flows.size());
assertEquals(destinationPrefix, flows.get(0).getFlowspecType());
assertEquals(sourcePrefix, flows.get(1).getFlowspecType());
assertEquals(headersCase, flows.get(2).getFlowspecType());
final ByteBuf buffer = Unpooled.buffer();
this.fsParser.serializeAttribute(new AttributesBuilder().addAugmentation(new AttributesReachBuilder().setMpReachNlri(mp.setAfi(Ipv6AddressFamily.class).build()).build()).build(), buffer);
assertArrayEquals(REACHED_NLRI_ADD_PATH, ByteArray.readAllBytes(buffer));
assertEquals("all packets to 102:304:500::/40 AND from 102:304:600::/40 AND where next header equals to 6 ", this.fsParser.stringNlri(flows));
}
use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev180329.attributes.reach.mp.reach.nlri.AdvertizedRoutesBuilder in project bgpcep by opendaylight.
the class Ipv4NlriParserTest method parseReachNlriMultiPathTest.
@Test
public void parseReachNlriMultiPathTest() {
final MpReachNlri mpReachNlri = new MpReachNlriBuilder().setAdvertizedRoutes(new AdvertizedRoutesBuilder().setDestinationType(new DestinationIpv4CaseBuilder().setDestinationIpv4(new DestinationIpv4Builder().setIpv4Prefixes(PREFIXES).build()).build()).build()).build();
final MpReachNlriBuilder mpReachNlriBuilder = new MpReachNlriBuilder();
mpReachNlriBuilder.setAfi(Ipv4AddressFamily.class).setSafi(UnicastSubsequentAddressFamily.class);
this.parser.parseNlri(Unpooled.wrappedBuffer(MP_NLRI_BYTES), mpReachNlriBuilder, this.constraint);
mpReachNlriBuilder.setAfi(null).setSafi(null);
Assert.assertEquals(mpReachNlri, mpReachNlriBuilder.build());
final Ipv4NlriParser serializer = new Ipv4NlriParser();
final ByteBuf output = Unpooled.buffer(MP_NLRI_BYTES.length);
final Attributes attributes = new AttributesBuilder().addAugmentation(new AttributesReachBuilder().setMpReachNlri(mpReachNlri).build()).build();
serializer.serializeAttribute(attributes, output);
Assert.assertArrayEquals(MP_NLRI_BYTES, output.array());
}
use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev180329.attributes.reach.mp.reach.nlri.AdvertizedRoutesBuilder in project bgpcep by opendaylight.
the class L3vpnMcastIpv6NlriHandler method parseNlri.
@Override
public void parseNlri(final ByteBuf nlri, final MpReachNlriBuilder builder, final PeerSpecificParserConstraint constraint) throws BGPParsingException {
if (!nlri.isReadable()) {
return;
}
final boolean mPathSupported = MultiPathSupportUtil.isTableTypeSupported(constraint, new BgpTableTypeImpl(builder.getAfi(), builder.getSafi()));
builder.setAdvertizedRoutes(new AdvertizedRoutesBuilder().setDestinationType(new DestinationL3vpnMcastIpv6AdvertizedCaseBuilder().setDestinationIpv6L3vpnMcast(new DestinationIpv6L3vpnMcastBuilder().setL3vpnMcastDestination(L3vpnMcastNlriSerializer.extractDest(nlri, mPathSupported)).build()).build()).build());
}
use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev180329.attributes.reach.mp.reach.nlri.AdvertizedRoutesBuilder in project bgpcep by opendaylight.
the class BGPParserTest method testIPv6Nlri.
/*
* Tests IPv6 NEXT_HOP, NLRI, ORIGIN.IGP, MULTI_EXIT_DISC, ORIGINATOR-ID, CLUSTER_LIST.
*
* ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff <- marker
* 00 80 <- length (128) - including header
* 02 <- message type
* 00 00 <- withdrawn routes length
* 00 69 <- total path attribute length (105)
* 40 <- attribute flags
* 01 <- attribute type code (origin)
* 01 <- attribute length
* 00 <- Origin value (IGP)
* 40 <- attribute flags
* 02 <- attribute type code (as path)
* 06 <- attribute length
* 02 <- AS_SEQUENCE
* 01 <- path segment count
* 00 00 fd e9 <- path segment value (65001)
* 40 <- attribute flags
* 03 <- attribute type code (next hop)
* 04 <- attribute length
* 0a 00 00 00 <- next hop value (10.0.0.0)
* 80 <- attribute flags
* 04 <- attribute type code (multi exit disc)
* 04 <- attribute length
* 00 00 00 00 <- value
* 80 <- attribute flags
* 09 <- attribute type code (originator id)
* 04 <- attribute length
* 7f 00 00 01 <- value (localhost ip)
* 80 <- attribute flags
* 0a <- attribute type code (cluster list)
* 08 <- attribute length
* 01 02 03 04 <- value
* 05 06 07 08 <- value
* 80 <- attribute flags
* 0e <- attribute type code (mp reach nlri)
* 40 <- attribute length
* 00 02 <- AFI (Ipv6)
* 01 <- SAFI (Unicast)
* 20 <- length of next hop
* 20 01 0d b8 00 00 00 00 00 00 00 00 00 00 00 01 <- global
* fe 80 00 00 00 00 00 00 c0 01 0b ff fe 7e 00 <- link local
* 00 <- reserved
*
* //NLRI
* 40 20 01 0d b8 00 01 00 02 <- IPv6 Prefix (2001:db8:1:2:: / 64)
* 40 20 01 0d b8 00 01 00 01 <- IPv6 Prefix (2001:db8:1:1:: / 64)
* 40 20 01 0d b8 00 01 00 00 <- IPv6 Prefix (2001:db8:1:: / 64)
*
*/
@Test
public void testIPv6Nlri() throws Exception {
final Update message = (Update) messageRegistry.parseMessage(Unpooled.wrappedBuffer(input.get(1)), null);
// check fields
assertNull(message.getWithdrawnRoutes());
final UpdateBuilder builder = new UpdateBuilder();
// check NLRI
final List<Ipv6Prefixes> prefs = new ArrayList<>();
prefs.add(new Ipv6PrefixesBuilder().setPrefix(new Ipv6Prefix("2001:db8:1:2::/64")).build());
prefs.add(new Ipv6PrefixesBuilder().setPrefix(new Ipv6Prefix("2001:db8:1:1::/64")).build());
prefs.add(new Ipv6PrefixesBuilder().setPrefix(new Ipv6Prefix("2001:db8:1::/64")).build());
assertNull(message.getNlri());
// attributes
final List<AsNumber> asNumbers = new ArrayList<>();
asNumbers.add(new AsNumber(Uint32.valueOf(65001)));
final List<Segments> asPath = new ArrayList<>();
asPath.add(new SegmentsBuilder().setAsSequence(asNumbers).build());
final Ipv6NextHopCase nextHop = new Ipv6NextHopCaseBuilder().setIpv6NextHop(new Ipv6NextHopBuilder().setGlobal(new Ipv6AddressNoZone("2001:db8::1")).setLinkLocal(new Ipv6AddressNoZone("fe80::c001:bff:fe7e:0")).build()).build();
final List<ClusterIdentifier> clusters = Lists.newArrayList(new ClusterIdentifier(new Ipv4AddressNoZone("1.2.3.4")), new ClusterIdentifier(new Ipv4AddressNoZone("5.6.7.8")));
// check path attributes
final Attributes attrs = message.getAttributes();
final AttributesBuilder paBuilder = new AttributesBuilder();
paBuilder.setOrigin(new OriginBuilder().setValue(BgpOrigin.Igp).build());
assertEquals(paBuilder.getOrigin(), attrs.getOrigin());
paBuilder.setAsPath(new AsPathBuilder().setSegments(asPath).build());
assertEquals(paBuilder.getAsPath(), attrs.getAsPath());
paBuilder.setMultiExitDisc(new MultiExitDiscBuilder().setMed(Uint32.ZERO).build());
assertEquals(paBuilder.getMultiExitDisc(), attrs.getMultiExitDisc());
paBuilder.setOriginatorId(new OriginatorIdBuilder().setOriginator(new Ipv4AddressNoZone("127.0.0.1")).build());
assertEquals(paBuilder.getOriginatorId(), attrs.getOriginatorId());
paBuilder.setClusterId(new ClusterIdBuilder().setCluster(clusters).build());
assertEquals(paBuilder.getClusterId(), attrs.getClusterId());
final MpReachNlriBuilder mpBuilder = new MpReachNlriBuilder().setAfi(Ipv6AddressFamily.class).setSafi(UnicastSubsequentAddressFamily.class).setCNextHop(nextHop).setAdvertizedRoutes(new AdvertizedRoutesBuilder().setDestinationType(new DestinationIpv6CaseBuilder().setDestinationIpv6(new DestinationIpv6Builder().setIpv6Prefixes(prefs).build()).build()).build());
paBuilder.addAugmentation(new AttributesReachBuilder().setMpReachNlri(mpBuilder.build()).build());
assertEquals(paBuilder.augmentation(AttributesReach.class).getMpReachNlri(), attrs.augmentation(AttributesReach.class).getMpReachNlri());
paBuilder.setUnrecognizedAttributes(Collections.emptyMap());
// check API message
builder.setAttributes(paBuilder.build());
assertEquals(builder.build(), message);
final ByteBuf buffer = Unpooled.buffer();
messageRegistry.serializeMessage(message, buffer);
assertArrayEquals(input.get(1), ByteArray.readAllBytes(buffer));
}
use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev180329.attributes.reach.mp.reach.nlri.AdvertizedRoutesBuilder in project bgpcep by opendaylight.
the class SimpleFlowspecIpv4NlriParserTest method testParseMpReachNlriConstraint.
@Test
public void testParseMpReachNlriConstraint() throws BGPParsingException {
final List<Flowspec> fs = new ArrayList<>();
final MpReachNlriBuilder mp = new MpReachNlriBuilder();
final FlowspecBuilder builder = new FlowspecBuilder();
final DestinationPrefixCase destinationPrefix = new DestinationPrefixCaseBuilder().setDestinationPrefix(new Ipv4Prefix("10.0.1.0/32")).build();
builder.setFlowspecType(destinationPrefix);
fs.add(builder.build());
final SourcePrefixCase sourcePrefix = new SourcePrefixCaseBuilder().setSourcePrefix(new Ipv4Prefix("1.2.3.4/32")).build();
builder.setFlowspecType(sourcePrefix);
fs.add(builder.build());
final FlowspecType prots = createProts();
builder.setFlowspecType(prots);
fs.add(builder.build());
final PortCase ps = createPorts();
builder.setFlowspecType(ps);
fs.add(builder.build());
final FlowspecType dps = createDps();
builder.setFlowspecType(dps);
fs.add(builder.build());
final FlowspecType sps = createSps();
builder.setFlowspecType(sps);
fs.add(builder.build());
mp.setAdvertizedRoutes(new AdvertizedRoutesBuilder().setDestinationType(new org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.flowspec.rev200120.update.attributes.mp.reach.nlri.advertized.routes.destination.type.DestinationFlowspecCaseBuilder().setDestinationFlowspecIpv4(new DestinationFlowspecIpv4Builder().setPathId(PATH_ID).setFlowspec(fs).build()).build()).build());
final SimpleFlowspecIpv4NlriParser parser = new SimpleFlowspecIpv4NlriParser(SAFI.FLOWSPEC);
final MpReachNlriBuilder result = new MpReachNlriBuilder();
result.setAfi(Ipv4AddressFamily.class);
result.setSafi(FlowspecSubsequentAddressFamily.class);
parser.parseNlri(Unpooled.wrappedBuffer(REACHED_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.reach.nlri.advertized.routes.destination.type.DestinationFlowspecCase) result.getAdvertizedRoutes().getDestinationType()).getDestinationFlowspecIpv4().getFlowspec();
testFlows(flows, destinationPrefix, sourcePrefix, prots, ps, dps, sps);
final ByteBuf buffer = Unpooled.buffer();
parser.serializeAttribute(new AttributesBuilder().addAugmentation(new AttributesReachBuilder().setMpReachNlri(mp.setAfi(Ipv4AddressFamily.class).build()).build()).build(), buffer);
assertArrayEquals(REACHED_NLRI_ADD_PATH, ByteArray.readAllBytes(buffer));
assertEquals("all packets to 10.0.1.0/32 AND from 1.2.3.4/32 AND where IP protocol equals to 6 AND where port " + "is greater than or equals to 137 and is less than or equals to 139 or equals to 8080 AND where " + "destination port is greater than 4089 or equals to 179 AND where source port equals to 8080 ", this.fsParser.stringNlri(flows));
}
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