Examples with BgpParameters org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev171207.open.message.BgpParameters used on opensource projects

Example 31 with BgpParameters

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev171207.open.message.BgpParameters in project bgpcep by opendaylight.

the class ParserTest method testOpenMessage.

/*
     * ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff <- marker
     * 00 3d <- length (61) - including header
     * 01 <- message type
     * 04 <- BGP version
     * 00 64 <- My AS Number (AS TRANS in this case)
     * 00 b4 <- Hold Time
     * 00 00 00 00 <- BGP Identifier
     * 20 <- Optional Parameters Length
     * 02 <- opt. param. type (capabilities)
     * 06 <- length
     * 01 <- capability code (MP Extensions for BGP4)
     * 04 <- length
     * 00 01 00 01 <- AFI 1, SAFI 1
     * 02 <- opt. param. type (capabilities)
     * 06 <- length
     * 01 <- capability code (MP Extensions for BGP4)
     * 04 <- length
     * 00 02 00 01 <- AFI 2, SAFI 1
     * 02 <- opt. param. type (capabilities)
     * 06 <- length
     * 01 <- capability code (MP Extensions for BGP4)
     * 04 <- length
     * 40 04 00 47 <- AFI 16388, SAFI 71
     * 02 <- opt. param. type (capabilities)
     * 06 <- length
     * 41 <- capability code (AS4 octet support)
     * 04 <- length
     * 00 00 00 64 <- AS number
     */
@Test
public void testOpenMessage() throws Exception {
    final MessageRegistry msgReg = ServiceLoaderBGPExtensionProviderContext.getSingletonInstance().getMessageRegistry();
    final Notification o = msgReg.parseMessage(Unpooled.copiedBuffer(inputBytes.get(3)), null);
    final Open open = (Open) o;
    final Set<BgpTableType> types = Sets.newHashSet();
    for (final BgpParameters param : open.getBgpParameters()) {
        for (final OptionalCapabilities optCapa : param.getOptionalCapabilities()) {
            final CParameters cParam = optCapa.getCParameters();
            if (cParam != null && cParam.getAugmentation(CParameters1.class) != null && cParam.getAugmentation(CParameters1.class).getMultiprotocolCapability() != null) {
                final MultiprotocolCapability mp = cParam.getAugmentation(CParameters1.class).getMultiprotocolCapability();
                final BgpTableType type = new BgpTableTypeImpl(mp.getAfi(), mp.getSafi());
                types.add(type);
            }
        }
    }
    final Set<BgpTableType> expected = Sets.newHashSet();
    expected.add(new BgpTableTypeImpl(Ipv4AddressFamily.class, UnicastSubsequentAddressFamily.class));
    expected.add(new BgpTableTypeImpl(Ipv6AddressFamily.class, UnicastSubsequentAddressFamily.class));
    expected.add(new BgpTableTypeImpl(LinkstateAddressFamily.class, LinkstateSubsequentAddressFamily.class));
    assertEquals(expected, types);
    final ByteBuf buffer = Unpooled.buffer();
    msgReg.serializeMessage(o, buffer);
    assertArrayEquals(inputBytes.get(3), ByteArray.readAllBytes(buffer));
}