Examples with AddressFamily org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev181109.endpoints.AddressFamily used on opensource projects

Example 41 with AddressFamily

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev181109.endpoints.AddressFamily in project bgpcep by opendaylight.

the class LlGracefulCapabilityHandler method parseCapability.

@Override
public CParameters parseCapability(final ByteBuf buffer) {
    final BindingMap.Builder<TablesKey, Tables> tables = BindingMap.builder();
    while (buffer.isReadable()) {
        final short afival = buffer.readShort();
        final Class<? extends AddressFamily> afi = this.afiReg.classForFamily(afival);
        if (afi == null) {
            LOG.debug("Ignoring GR capability for unknown address family {}", afival);
            buffer.skipBytes(PER_TABLE_SIZE - 2);
            continue;
        }
        final byte safival = buffer.readByte();
        final Class<? extends SubsequentAddressFamily> safi = this.safiReg.classForFamily(safival);
        if (safi == null) {
            LOG.debug("Ignoring GR capability for unknown subsequent address family {}", safival);
            buffer.skipBytes(PER_TABLE_SIZE - 3);
            continue;
        }
        final byte afiFlags = buffer.readByte();
        final int staleTime = buffer.readUnsignedMedium();
        final Tables table = new TablesBuilder().setAfi(afi).setSafi(safi).setAfiFlags(new Tables.AfiFlags(afiFlags == AFI_FLAG_FORWARDING_STATE)).setLongLivedStaleTime(new Uint24(Uint32.valueOf(staleTime))).build();
        tables.add(table);
    }
    return new CParametersBuilder().addAugmentation(new CParameters1Builder().setLlGracefulRestartCapability(new LlGracefulRestartCapabilityBuilder().setTables(tables.build()).build()).build()).build();
}

Example 42 with AddressFamily

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev181109.endpoints.AddressFamily in project bgpcep by opendaylight.

the class SimpleBGPTableTypeRegistryProvider method registerBGPTableType.

@Override
public Registration registerBGPTableType(final Class<? extends AddressFamily> afi, final Class<? extends SubsequentAddressFamily> safi, final Class<? extends AfiSafiType> afiSafiType) {
    final BgpTableType tableType = new BgpTableTypeImpl(afi, safi);
    final Class<? extends AfiSafiType> prev = tableTypes.putIfAbsent(tableType, afiSafiType);
    checkState(prev == null, "AFI %s SAFI %s is already registered with %s", afi, safi, prev);
    final TablesKey tableKey = new TablesKey(afi, safi);
    tableKeys.put(tableKey, afiSafiType);
    // For completeness, we do not really want this to happen
    return new AbstractRegistration() {

        @Override
        protected void removeRegistration() {
            tableTypes.remove(tableType);
            tableKeys.remove(tableKey);
        }
    };
}

Example 43 with AddressFamily

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev181109.endpoints.AddressFamily in project bgpcep by opendaylight.

the class GracefulCapabilityHandler method serializeTables.

private void serializeTables(final Map<TablesKey, Tables> tables, final ByteBuf bytes) {
    if (tables == null) {
        return;
    }
    for (final Tables t : tables.values()) {
        final Class<? extends AddressFamily> afi = t.getAfi();
        final Integer afival = this.afiReg.numberForClass(afi);
        Preconditions.checkArgument(afival != null, "Unhandled address family " + afi);
        bytes.writeShort(afival);
        final Class<? extends SubsequentAddressFamily> safi = t.getSafi();
        final Integer safival = this.safiReg.numberForClass(safi);
        Preconditions.checkArgument(safival != null, "Unhandled subsequent address family " + safi);
        bytes.writeByte(safival);
        if (t.getAfiFlags() != null && t.getAfiFlags().getForwardingState()) {
            bytes.writeByte(AFI_FLAG_FORWARDING_STATE);
        } else {
            bytes.writeByte(0);
        }
    }
}

Example 44 with AddressFamily

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev181109.endpoints.AddressFamily in project bgpcep by opendaylight.

the class GracefulCapabilityHandler method parseCapability.

@Override
public CParameters parseCapability(final ByteBuf buffer) throws BGPDocumentedException, BGPParsingException {
    final GracefulRestartCapabilityBuilder cb = new GracefulRestartCapabilityBuilder();
    final int flagBits = buffer.getByte(0) >> RESTART_FLAGS_SIZE;
    cb.setRestartFlags(new RestartFlags((flagBits & Byte.SIZE) != 0));
    final int timer = ((buffer.readUnsignedByte() & TIMER_TOPBITS_MASK) << Byte.SIZE) + buffer.readUnsignedByte();
    cb.setRestartTime(Uint16.valueOf(timer));
    final BindingMap.Builder<TablesKey, Tables> tables = BindingMap.builder();
    while (buffer.readableBytes() != 0) {
        final int afiVal = buffer.readShort();
        final Class<? extends AddressFamily> afi = this.afiReg.classForFamily(afiVal);
        if (afi == null) {
            LOG.debug("Ignoring GR capability for unknown address family {}", afiVal);
            buffer.skipBytes(PER_AFI_SAFI_SIZE - 2);
            continue;
        }
        final int safiVal = buffer.readUnsignedByte();
        final Class<? extends SubsequentAddressFamily> safi = this.safiReg.classForFamily(safiVal);
        if (safi == null) {
            LOG.debug("Ignoring GR capability for unknown subsequent address family {}", safiVal);
            buffer.skipBytes(1);
            continue;
        }
        final int flags = buffer.readUnsignedByte();
        tables.add(new TablesBuilder().setAfi(afi).setSafi(safi).setAfiFlags(new AfiFlags((flags & AFI_FLAG_FORWARDING_STATE) != 0)).build());
    }
    cb.setTables(tables.build());
    return new CParametersBuilder().addAugmentation(new CParameters1Builder().setGracefulRestartCapability(cb.build()).build()).build();
}

Example 45 with AddressFamily

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev181109.endpoints.AddressFamily in project bgpcep by opendaylight.

the class BGPParserTest method testEORIpv6exLength.

/*
     * End of Rib for Ipv6 consists of empty MP_UNREACH_NLRI, with AFI 2 and SAFI 1
     *
     * ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff <- marker
     * 00 1e <- length (29) - including header
     * 02 <- message type
     * 00 00 <- withdrawn routes length
     * 00 07 <- total path attribute length
     * 90 <- attribute flags
     * 0f <- attribute type (15 - MP_UNREACH_NLRI)
     * 00 03 <- attribute length
     * 00 02 <- value (AFI 2: IPv6)
     * 01 <- value (SAFI 1)
     */
@Test
public void testEORIpv6exLength() throws Exception {
    final byte[] body = ByteArray.cutBytes(INPUT_BYTES.get(6), MessageUtil.COMMON_HEADER_LENGTH);
    final int messageLength = ByteArray.bytesToInt(ByteArray.subByte(INPUT_BYTES.get(6), MessageUtil.MARKER_LENGTH, LENGTH_FIELD_LENGTH));
    final Update message = BGPParserTest.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(Ipv6AddressFamily.class, afi);
    assertEquals(UnicastSubsequentAddressFamily.class, safi);
    final ByteBuf buffer = Unpooled.buffer();
    BGPParserTest.updateParser.serializeMessage(message, buffer);
    assertArrayEquals(INPUT_BYTES.get(6), ByteArray.readAllBytes(buffer));
}