Examples with SubsequentAddressFamily org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev200120.SubsequentAddressFamily used on opensource projects

Example 1 with SubsequentAddressFamily

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev200120.SubsequentAddressFamily in project bgpcep by opendaylight.

the class Ipv4NlriParser method prefixes.

private static DestinationIpv4 prefixes(final ByteBuf nlri, final PeerSpecificParserConstraint constraints, final Class<? extends AddressFamily> afi, final Class<? extends SubsequentAddressFamily> safi) {
    final List<Ipv4Prefixes> prefixes = new ArrayList<>();
    while (nlri.isReadable()) {
        final Ipv4PrefixesBuilder prefixesBuilder = new Ipv4PrefixesBuilder();
        if (MultiPathSupportUtil.isTableTypeSupported(constraints, new BgpTableTypeImpl(afi, safi))) {
            prefixesBuilder.setPathId(PathIdUtil.readPathId(nlri));
        }
        prefixesBuilder.setPrefix(Ipv4Util.prefixForByteBuf(nlri));
        prefixes.add(prefixesBuilder.build());
    }
    return new DestinationIpv4Builder().setIpv4Prefixes(prefixes).build();
}

Example 2 with SubsequentAddressFamily

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev200120.SubsequentAddressFamily in project bgpcep by opendaylight.

the class ParserTest method testEORLS.

/*
     * End of Rib for LS consists of empty MP_UNREACH_NLRI, with AFI 16388 and SAFI 71
     *
     * ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff <- marker
     * 00 1d <- length (29) - including header
     * 02 <- message type
     * 00 00 <- withdrawn routes length
     * 00 06 <- total path attribute length
     * 80 <- attribute flags
     * 0f <- attribute type (15 - MP_UNREACH_NLRI)
     * 03 <- attribute length
     * 40 04 <- value (AFI 16388: LS)
     * 47 <- value (SAFI 71)
     */
@Test
public void testEORLS() throws Exception {
    final byte[] body = ByteArray.cutBytes(INPUT_BYTES.get(0), MessageUtil.COMMON_HEADER_LENGTH);
    final int messageLength = ByteArray.bytesToInt(ByteArray.subByte(INPUT_BYTES.get(0), MessageUtil.MARKER_LENGTH, LENGTH_FIELD_LENGTH));
    final Update message = ParserTest.updateParser.parseMessageBody(Unpooled.copiedBuffer(body), messageLength, null);
    final Class<? extends AddressFamily> afi = message.getAttributes().augmentation(AttributesUnreach.class).getMpUnreachNlri().getAfi();
    final Class<? extends SubsequentAddressFamily> safi = message.getAttributes().augmentation(AttributesUnreach.class).getMpUnreachNlri().getSafi();
    assertEquals(LinkstateAddressFamily.class, afi);
    assertEquals(LinkstateSubsequentAddressFamily.class, safi);
    final ByteBuf buffer = Unpooled.buffer();
    ParserTest.updateParser.serializeMessage(message, buffer);
    assertArrayEquals(INPUT_BYTES.get(0), ByteArray.readAllBytes(buffer));
}

Example 3 with SubsequentAddressFamily

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev200120.SubsequentAddressFamily in project bgpcep by opendaylight.

the class AddPathCapabilityHandler method serializeCapability.

@Override
public void serializeCapability(final CParameters capability, final ByteBuf byteAggregator) {
    final CParameters1 aug = capability.augmentation(CParameters1.class);
    if (aug == null) {
        return;
    }
    final AddPathCapability addPathCap = aug.getAddPathCapability();
    if (addPathCap == null) {
        return;
    }
    final List<AddressFamilies> families = addPathCap.getAddressFamilies();
    if (families != null) {
        final ByteBuf capBuffer = Unpooled.buffer(families.size() * TRIPLET_BYTE_SIZE);
        for (final AddressFamilies addressFamily : families) {
            final Class<? extends AddressFamily> afi = addressFamily.getAfi();
            final Integer afival = this.afiReg.numberForClass(afi);
            checkArgument(afival != null, "Unhandled address family " + afi);
            final Class<? extends SubsequentAddressFamily> safi = addressFamily.getSafi();
            final Integer safival = this.safiReg.numberForClass(safi);
            checkArgument(safival != null, "Unhandled subsequent address family " + safi);
            final SendReceive sendReceive = addressFamily.getSendReceive();
            checkArgument(sendReceive != null, "Unhandled Send/Receive value");
            capBuffer.writeShort(afival).writeByte(safival).writeByte(sendReceive.getIntValue());
        }
        CapabilityUtil.formatCapability(CODE, capBuffer, byteAggregator);
    }
}

Example 4 with SubsequentAddressFamily

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev200120.SubsequentAddressFamily in project bgpcep by opendaylight.

the class AddPathCapabilityHandler method parseCapability.

@Override
public CParameters parseCapability(final ByteBuf buffer) throws BGPDocumentedException, BGPParsingException {
    final List<AddressFamilies> families = new ArrayList<>();
    while (buffer.isReadable()) {
        final int afiVal = buffer.readUnsignedShort();
        final Class<? extends AddressFamily> afi = this.afiReg.classForFamily(afiVal);
        if (afi == null) {
            throw new BGPParsingException("Address Family Identifier: '" + afiVal + "' not supported.");
        }
        final int safiVal = buffer.readUnsignedByte();
        final Class<? extends SubsequentAddressFamily> safi = this.safiReg.classForFamily(safiVal);
        if (safi == null) {
            throw new BGPParsingException("Subsequent Address Family Identifier: '" + safiVal + "' not supported.");
        }
        final SendReceive sendReceive = SendReceive.forValue(buffer.readUnsignedByte());
        if (sendReceive != null) {
            families.add(new AddressFamiliesBuilder().setAfi(afi).setSafi(safi).setSendReceive(sendReceive).build());
        }
    }
    return new CParametersBuilder().addAugmentation(new CParameters1Builder().setAddPathCapability(new AddPathCapabilityBuilder().setAddressFamilies(families).build()).build()).build();
}

Example 5 with SubsequentAddressFamily

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev200120.SubsequentAddressFamily in project bgpcep by opendaylight.

the class LlGracefulCapabilityHandler method serializeCapability.

private ByteBuf serializeCapability(final LlGracefulRestartCapability cap) {
    final Map<TablesKey, Tables> tables = cap.getTables();
    if (tables == null || tables.isEmpty()) {
        return Unpooled.EMPTY_BUFFER;
    }
    final ByteBuf buffer = Unpooled.buffer(PER_TABLE_SIZE * tables.size());
    for (Tables table : tables.values()) {
        final Class<? extends AddressFamily> afi = table.getAfi();
        final Class<? extends SubsequentAddressFamily> safi = table.getSafi();
        final Integer afival = this.afiReg.numberForClass(afi);
        checkArgument(afival != null, "Unhandled address family %s", afi);
        buffer.writeShort(afival);
        final Integer safival = this.safiReg.numberForClass(safi);
        checkArgument(safival != null, "Unhandled subsequent address family %s", safi);
        buffer.writeByte(safival);
        if (table.getAfiFlags() != null && table.getAfiFlags().getForwardingState()) {
            buffer.writeByte(AFI_FLAG_FORWARDING_STATE);
        } else {
            buffer.writeByte(0);
        }
        final Uint24 staleTime = table.getLongLivedStaleTime();
        final int timeval = staleTime != null ? staleTime.getValue().intValue() : 0;
        checkArgument(timeval >= 0 && timeval <= MAX_STALE_TIME, "Restart time is %s", staleTime);
        buffer.writeMedium(timeval);
    }
    return buffer;
}