use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.include.route.object.iro.Subobject in project bgpcep by opendaylight.
the class RROIpv4PrefixSubobjectParser method parseSubobject.
@Override
public Subobject parseSubobject(final ByteBuf buffer) throws PCEPDeserializerException {
Preconditions.checkArgument(buffer != null && buffer.isReadable(), "Array of bytes is mandatory. Can't be null or empty.");
if (buffer.readableBytes() != CONTENT4_LENGTH) {
throw new PCEPDeserializerException("Wrong length of array of bytes. Passed: " + buffer.readableBytes() + ";");
}
final SubobjectBuilder builder = new SubobjectBuilder();
final int length = buffer.getUnsignedByte(PREFIX4_F_OFFSET);
final org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev150820.record.route.subobjects.subobject.type.ip.prefix._case.IpPrefix prefix = new IpPrefixBuilder().setIpPrefix(new IpPrefix(Ipv4Util.prefixForBytes(ByteArray.readBytes(buffer, Ipv4Util.IP4_LENGTH), length))).build();
buffer.skipBytes(PREFIX_F_LENGTH);
final BitArray flags = BitArray.valueOf(buffer, FLAGS_SIZE);
builder.setProtectionAvailable(flags.get(LPA_F_OFFSET));
builder.setProtectionInUse(flags.get(LPIU_F_OFFSET));
builder.setSubobjectType(new IpPrefixCaseBuilder().setIpPrefix(prefix).build());
return builder.build();
}
use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.include.route.object.iro.Subobject in project bgpcep by opendaylight.
the class RROIpv6PrefixSubobjectParser method serializeSubobject.
@Override
public void serializeSubobject(final Subobject subobject, final ByteBuf buffer) {
Preconditions.checkArgument(subobject.getSubobjectType() instanceof IpPrefixCase, "Unknown subobject instance. Passed %s. Needed IpPrefixCase.", subobject.getSubobjectType().getClass());
final IpPrefixSubobject specObj = ((IpPrefixCase) subobject.getSubobjectType()).getIpPrefix();
final IpPrefix prefix = specObj.getIpPrefix();
final BitArray flags = new BitArray(FLAGS_SIZE);
flags.set(LPA_F_OFFSET, subobject.isProtectionAvailable());
flags.set(LPIU_F_OFFSET, subobject.isProtectionInUse());
final ByteBuf body = Unpooled.buffer(CONTENT_LENGTH);
Preconditions.checkArgument(prefix.getIpv6Prefix() != null, "Ipv6Prefix is mandatory.");
writeIpv6Prefix(prefix.getIpv6Prefix(), body);
flags.toByteBuf(body);
RROSubobjectUtil.formatSubobject(TYPE, body, buffer);
}
use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.include.route.object.iro.Subobject in project bgpcep by opendaylight.
the class RROPathKey32SubobjectParser method serializeSubobject.
@Override
public void serializeSubobject(final Subobject subobject, final ByteBuf buffer) {
Preconditions.checkArgument(subobject.getSubobjectType() instanceof PathKeyCase, "Unknown subobject instance. Passed %s. Needed PathKey.", subobject.getSubobjectType().getClass());
final PathKeyCase pkcase = (PathKeyCase) subobject.getSubobjectType();
final org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev150820.record.route.subobjects.subobject.type.path.key._case.PathKey pk = pkcase.getPathKey();
final ByteBuf body = Unpooled.buffer();
Preconditions.checkArgument(pk.getPceId() != null, "PceId is mandatory.");
if (pk.getPceId().getBinary().length == RROPathKey128SubobjectParser.PCE128_ID_F_LENGTH) {
RROPathKey128SubobjectParser.serializeSubobject(subobject, buffer);
}
Preconditions.checkArgument(pk.getPathKey() != null, "PathKey is mandatory.");
writeUnsignedShort(pk.getPathKey().getValue(), body);
Preconditions.checkArgument(pk.getPceId().getBinary().length == PCE_ID_F_LENGTH, "PceId 32 Bit required.");
body.writeBytes(pk.getPceId().getBinary());
RROSubobjectUtil.formatSubobject(TYPE, body, buffer);
}
use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.include.route.object.iro.Subobject in project bgpcep by opendaylight.
the class RROUnnumberedInterfaceSubobjectParser method serializeSubobject.
@Override
public void serializeSubobject(final Subobject subobject, final ByteBuf buffer) {
Preconditions.checkArgument(subobject.getSubobjectType() instanceof UnnumberedCase, "Unknown subobject instance. Passed %s. Needed UnnumberedCase.", subobject.getSubobjectType().getClass());
final UnnumberedSubobject specObj = ((UnnumberedCase) subobject.getSubobjectType()).getUnnumbered();
final BitArray flags = new BitArray(FLAGS_SIZE);
flags.set(LPA_F_OFFSET, subobject.isProtectionAvailable());
flags.set(LPIU_F_OFFSET, subobject.isProtectionInUse());
final ByteBuf body = Unpooled.buffer(CONTENT_LENGTH);
flags.toByteBuf(body);
body.writeZero(RESERVED);
Preconditions.checkArgument(specObj.getRouterId() != null, "RouterId is mandatory.");
writeUnsignedInt(specObj.getRouterId(), body);
Preconditions.checkArgument(specObj.getInterfaceId() != null, "InterfaceId is mandatory.");
writeUnsignedInt(specObj.getInterfaceId(), body);
RROSubobjectUtil.formatSubobject(TYPE, body, buffer);
}
use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.include.route.object.iro.Subobject in project bgpcep by opendaylight.
the class AbstractSrSubobjectParser method serializeSubobject.
public ByteBuf serializeSubobject(final SrSubobject srSubobject) {
final ByteBuf buffer = Unpooled.buffer(MINIMAL_LENGTH);
// sid type
writeUnsignedByte((short) (srSubobject.getSidType().getIntValue() << SID_TYPE_BITS_OFFSET), buffer);
final BitArray bits = new BitArray(BITSET_LENGTH);
bits.set(M_FLAG_POSITION, srSubobject.isMFlag());
bits.set(C_FLAG_POSITION, srSubobject.isCFlag());
if (srSubobject.getSid() == null) {
bits.set(S_FLAG_POSITION, Boolean.TRUE);
}
if (srSubobject.getNai() == null) {
bits.set(F_FLAG_POSITION, Boolean.TRUE);
}
// bits
bits.toByteBuf(buffer);
// sid
Preconditions.checkArgument(srSubobject.getNai() != null || srSubobject.getSid() != null, "Both SID and NAI are absent in SR subobject.");
if (srSubobject.getSid() != null) {
if (srSubobject.isMFlag()) {
writeUnsignedInt(srSubobject.getSid() << MPLS_LABEL_OFFSET, buffer);
} else {
writeUnsignedInt(srSubobject.getSid(), buffer);
}
}
// nai
final Nai nai = srSubobject.getNai();
if (nai != null) {
serializeNai(nai, srSubobject.getSidType(), buffer);
}
return buffer;
}
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