use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.explicit.route.object.ero.Subobject in project bgpcep by opendaylight.
the class EROLabelSubobjectParser method serializeSubobject.
@Override
public void serializeSubobject(final Subobject subobject, final ByteBuf buffer) {
Preconditions.checkArgument(subobject.getSubobjectType() instanceof LabelCase, "Unknown subobject instance. Passed %s. Needed LabelCase.", subobject.getSubobjectType().getClass());
final Label label = ((LabelCase) subobject.getSubobjectType()).getLabel();
final ByteBuf body = Unpooled.buffer();
this.registry.serializeLabel(label.isUniDirectional(), false, label.getLabelType(), body);
EROSubobjectUtil.formatSubobject(TYPE, subobject.isLoose(), body, buffer);
}
use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.explicit.route.object.ero.Subobject in project bgpcep by opendaylight.
the class AbstractXROWithSubobjectsParser method parseSubobjects.
protected List<Subobject> parseSubobjects(final ByteBuf buffer) throws PCEPDeserializerException {
Preconditions.checkArgument(buffer != null && buffer.isReadable(), "Array of bytes is mandatory. Can't be null or empty.");
final List<Subobject> subs = new ArrayList<>();
while (buffer.isReadable()) {
final boolean mandatory = ((buffer.getUnsignedByte(buffer.readerIndex()) & (1 << Values.FIRST_BIT_OFFSET)) != 0) ? true : false;
final int type = UnsignedBytes.checkedCast((buffer.readUnsignedByte() & Values.BYTE_MAX_VALUE_BYTES) & ~(1 << Values.FIRST_BIT_OFFSET));
final int length = buffer.readUnsignedByte() - HEADER_LENGTH;
if (length > buffer.readableBytes()) {
throw new PCEPDeserializerException("Wrong length specified. Passed: " + length + "; Expected: <= " + buffer.readableBytes());
}
LOG.debug("Attempt to parse subobject from bytes: {}", ByteBufUtil.hexDump(buffer));
final Subobject sub = this.subobjReg.parseSubobject(type, buffer.readSlice(length), mandatory);
if (sub == null) {
LOG.warn("Unknown subobject type: {}. Ignoring subobject.", type);
} else {
LOG.debug("Subobject was parsed. {}", sub);
subs.add(sub);
}
}
return subs;
}
use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.explicit.route.object.ero.Subobject in project bgpcep by opendaylight.
the class PCEPPathKeyObjectParser method parseObject.
@Override
public PathKey parseObject(final ObjectHeader header, final ByteBuf bytes) throws PCEPDeserializerException {
Preconditions.checkArgument(bytes != null && bytes.isReadable(), "Array of bytes is mandatory. Can't be null or empty.");
final PathKeyBuilder builder = new PathKeyBuilder();
builder.setIgnore(header.isIgnore());
builder.setProcessingRule(header.isProcessingRule());
final List<PathKeys> pk = new ArrayList<>();
final List<Subobject> subs = parseSubobjects(bytes);
for (final Subobject s : subs) {
final org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev150820.explicit.route.subobjects.subobject.type.PathKeyCase k = (org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev150820.explicit.route.subobjects.subobject.type.PathKeyCase) s.getSubobjectType();
pk.add(new PathKeysBuilder().setLoose(s.isLoose()).setPceId(k.getPathKey().getPceId()).setPathKey(k.getPathKey().getPathKey()).build());
}
builder.setPathKeys(pk);
return builder.build();
}
use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.explicit.route.object.ero.Subobject in project bgpcep by opendaylight.
the class EROUnnumberedInterfaceSubobjectParser method parseSubobject.
@Override
public Subobject parseSubobject(final ByteBuf buffer, final boolean loose) throws PCEPDeserializerException {
Preconditions.checkArgument(buffer != null && buffer.isReadable(), "Array of bytes is mandatory. Can't be null or empty.");
if (buffer.readableBytes() != CONTENT_LENGTH) {
throw new PCEPDeserializerException("Wrong length of array of bytes. Passed: " + buffer.readableBytes() + "; Expected: " + CONTENT_LENGTH + ".");
}
final SubobjectBuilder builder = new SubobjectBuilder();
builder.setLoose(loose);
final UnnumberedBuilder ubuilder = new UnnumberedBuilder();
buffer.skipBytes(RESERVED);
ubuilder.setRouterId(buffer.readUnsignedInt());
ubuilder.setInterfaceId(buffer.readUnsignedInt());
builder.setSubobjectType(new UnnumberedCaseBuilder().setUnnumbered(ubuilder.build()).build());
return builder.build();
}
use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.explicit.route.object.ero.Subobject in project bgpcep by opendaylight.
the class EROUnnumberedInterfaceSubobjectParser 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 ByteBuf body = Unpooled.buffer(CONTENT_LENGTH);
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);
EROSubobjectUtil.formatSubobject(TYPE, subobject.isLoose(), body, buffer);
}
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