Examples with LabelStack org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.labeled.unicast.rev171207.labeled.unicast.LabelStack used on opensource projects

Example 6 with LabelStack

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.labeled.unicast.rev171207.labeled.unicast.LabelStack in project bgpcep by opendaylight.

the class LUNlriParser method serializeNlri.

protected static void serializeNlri(final List<CLabeledUnicastDestination> dests, final boolean isUnreachNlri, final ByteBuf buffer) {
    final ByteBuf nlriByteBuf = Unpooled.buffer();
    for (final CLabeledUnicastDestination dest : dests) {
        PathIdUtil.writePathId(dest.getPathId(), buffer);
        final List<LabelStack> labelStack = dest.getLabelStack();
        final IpPrefix prefix = dest.getPrefix();
        // Serialize the length field
        // Length field contains one Byte which represents the length of label stack and prefix in bits
        nlriByteBuf.writeByte(((LABEL_LENGTH * (!isUnreachNlri ? labelStack.size() : 1)) + getPrefixLength(prefix)) * Byte.SIZE);
        serializeLabelStackEntries(labelStack, isUnreachNlri, nlriByteBuf);
        serializePrefixField(prefix, nlriByteBuf);
    }
    buffer.writeBytes(nlriByteBuf);
}