Examples with PeerHeaderBuilder org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bmp.message.rev200120.peer.header.PeerHeaderBuilder used on opensource projects

Example 1 with PeerHeaderBuilder

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bmp.message.rev200120.peer.header.PeerHeaderBuilder in project bgpcep by opendaylight.

the class AbstractBmpPerPeerMessageParser method parsePerPeerHeader.

protected static PeerHeader parsePerPeerHeader(final ByteBuf bytes) {
    checkArgument(bytes.readableBytes() >= PER_PEER_HEADER_SIZE);
    final PeerHeaderBuilder phBuilder = new PeerHeaderBuilder();
    final PeerType peerType = PeerType.forValue(bytes.readByte());
    phBuilder.setType(peerType);
    final BitArray flags = BitArray.valueOf(bytes, FLAGS_SIZE);
    phBuilder.setAdjRibInType(AdjRibInType.forValue(flags.get(L_FLAG_POS) ? 1 : 0));
    phBuilder.setIpv4(!flags.get(V_FLAG_POS));
    switch(peerType) {
        case L3vpn:
            phBuilder.setPeerDistinguisher(new PeerDistinguisher(RouteDistinguisherUtil.parseRouteDistinguisher(bytes)));
            break;
        case Local:
            phBuilder.setPeerDistinguisher(new PeerDistinguisher(ByteArray.readBytes(bytes, PEER_DISTINGUISHER_SIZE)));
            break;
        case Global:
        default:
            bytes.skipBytes(PEER_DISTINGUISHER_SIZE);
            break;
    }
    if (phBuilder.getIpv4()) {
        bytes.skipBytes(Ipv6Util.IPV6_LENGTH - Ipv4Util.IP4_LENGTH);
        phBuilder.setAddress(new IpAddressNoZone(Ipv4Util.addressForByteBuf(bytes)));
    } else {
        phBuilder.setAddress(new IpAddressNoZone(Ipv6Util.addressForByteBuf(bytes)));
    }
    phBuilder.setAs(new AsNumber(ByteBufUtils.readUint32(bytes)));
    phBuilder.setBgpId(Ipv4Util.addressForByteBuf(bytes));
    phBuilder.setTimestampSec(new Timestamp(ByteBufUtils.readUint32(bytes)));
    phBuilder.setTimestampMicro(new Timestamp(ByteBufUtils.readUint32(bytes)));
    return phBuilder.build();
}

Example 2 with PeerHeaderBuilder

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bmp.message.rev200120.peer.header.PeerHeaderBuilder in project bgpcep by opendaylight.

the class AbstractBmpPerPeerMessageParserTest method testPerPeerHeaderIpv6.

@Test
public void testPerPeerHeaderIpv6() {
    final PeerHeader perHeader = AbstractBmpPerPeerMessageParser.parsePerPeerHeader(Unpooled.wrappedBuffer(this.ipv6MsgWithDistinguishergBytes));
    final PeerHeaderBuilder phBuilder = new PeerHeaderBuilder().setType(PeerType.L3vpn).setPeerDistinguisher(new PeerDistinguisher(new RouteDistinguisher(new RdTwoOctetAs("0:" + RD)))).setAdjRibInType(AdjRibInType.forValue(1)).setIpv4(false).setAddress(new IpAddressNoZone(new Ipv6AddressNoZone("2001::1"))).setAs(new AsNumber(Uint32.valueOf(168))).setBgpId(new Ipv4AddressNoZone("1.1.1.2")).setTimestampSec(new Timestamp(Uint32.ZERO)).setTimestampMicro(new Timestamp(Uint32.ZERO));
    assertEquals(phBuilder.build(), perHeader);
    final ByteBuf aggregator = Unpooled.buffer();
    phBuilder.setTimestampSec(null);
    phBuilder.setTimestampMicro(null);
    this.parser.serializePerPeerHeader(phBuilder.build(), aggregator);
    assertArrayEquals(this.ipv6MsgWithDistinguishergBytes, ByteArray.getAllBytes(aggregator));
}

Example 3 with PeerHeaderBuilder

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bmp.message.rev200120.peer.header.PeerHeaderBuilder in project bgpcep by opendaylight.

the class AbstractBmpPerPeerMessageParserTest method testPerPeerHeader.

@Test
public void testPerPeerHeader() {
    final byte[] msgBytes = { (byte) 0x00, (byte) 0x40, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, // IPV4 192.168.1.1
    (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0xC0, (byte) 0xA8, (byte) 0x01, (byte) 0x01, // AS 168
    (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0xA8, // Peer BGP ID 1.1.1.1
    (byte) 0x01, (byte) 0x01, (byte) 0x01, (byte) 0x01, // Timestamp
    (byte) 0x01, (byte) 0x02, (byte) 0x03, (byte) 0x04, (byte) 0x01, (byte) 0x02, (byte) 0x03, (byte) 0x04 };
    final PeerHeader perHeader = AbstractBmpPerPeerMessageParser.parsePerPeerHeader(Unpooled.wrappedBuffer(msgBytes));
    assertEquals(perHeader, new PeerHeaderBuilder().setType(PeerType.forValue(0)).setAdjRibInType(AdjRibInType.forValue(1)).setIpv4(true).setAddress(new IpAddressNoZone(new Ipv4AddressNoZone("192.168.1.1"))).setAs(new AsNumber(Uint32.valueOf(168))).setBgpId(new Ipv4AddressNoZone("1.1.1.1")).setTimestampSec(new Timestamp(Uint32.valueOf(16909060))).setTimestampMicro(new Timestamp(Uint32.valueOf(16909060))).build());
    final ByteBuf aggregator = Unpooled.buffer();
    this.parser.serializePerPeerHeader(perHeader, aggregator);
    assertArrayEquals(msgBytes, ByteArray.getAllBytes(aggregator));
}