use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev200720.pcupd.message.pcupd.message.UpdatesBuilder in project bgpcep by opendaylight.
the class Stateful07PCUpdateRequestMessageParser method validatePath.
private static boolean validatePath(final List<Object> objects, final List<Message> errors, final UpdatesBuilder builder) {
final PathBuilder pBuilder = new PathBuilder();
Object object = objects.remove(0);
if (object instanceof Ero) {
pBuilder.setEro((Ero) object);
} else {
errors.add(createErrorMsg(PCEPErrors.ERO_MISSING, Optional.absent()));
return false;
}
parsePath(objects, pBuilder);
builder.setPath(pBuilder.build());
return true;
}
use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev200720.pcupd.message.pcupd.message.UpdatesBuilder in project bgpcep by opendaylight.
the class Stateful07TopologySessionListener method redelegate.
private ListenableFuture<OperationResult> redelegate(final Lsp reportedLsp, final Srp srp, final Lsp lsp, final UpdateLspArgs input) {
// the D bit that was reported decides the type of PCE message sent
requireNonNull(reportedLsp.isDelegate());
final Message msg;
if (reportedLsp.isDelegate()) {
// we already have delegation, send update
final UpdatesBuilder rb = new UpdatesBuilder();
rb.setSrp(srp);
rb.setLsp(lsp);
final PathBuilder pb = new PathBuilder();
pb.fieldsFrom(input.getArguments());
rb.setPath(pb.build());
final PcupdMessageBuilder ub = new PcupdMessageBuilder(MESSAGE_HEADER);
ub.setUpdates(Collections.singletonList(rb.build()));
msg = new PcupdBuilder().setPcupdMessage(ub.build()).build();
} else {
final Lsp1 lspCreateFlag = reportedLsp.getAugmentation(Lsp1.class);
// we only retake delegation for PCE initiated tunnels
if (lspCreateFlag != null && !lspCreateFlag.isCreate()) {
LOG.warn("Unable to retake delegation of PCC-initiated tunnel: {}", reportedLsp);
return OperationResults.createUnsent(PCEPErrors.UPDATE_REQ_FOR_NON_LSP).future();
}
// we want to revoke delegation, different type of message
// is sent because of specification by Siva
// this message is also sent, when input delegate bit is set to 0
// generating an error in PCC
final List<Requests> reqs = new ArrayList<>();
reqs.add(new RequestsBuilder().setSrp(srp).setLsp(lsp).build());
final PcinitiateMessageBuilder ib = new PcinitiateMessageBuilder();
ib.setRequests(reqs);
msg = new PcinitiateBuilder().setPcinitiateMessage(ib.build()).build();
}
return sendMessage(msg, srp.getOperationId(), input.getArguments().getMetadata());
}
use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev200720.pcupd.message.pcupd.message.UpdatesBuilder in project bgpcep by opendaylight.
the class PCCSessionListenerTest method createUpdMsg.
private static Pcupd createUpdMsg(final boolean delegation) {
final PcupdMessageBuilder msgBuilder = new PcupdMessageBuilder();
final UpdatesBuilder updsBuilder = new UpdatesBuilder();
updsBuilder.setLsp(new LspBuilder().setDelegate(delegation).setPlspId(new PlspId(1L)).build());
final PathBuilder pathBuilder = new PathBuilder();
pathBuilder.setEro(new EroBuilder().setSubobject(Lists.newArrayList(new SubobjectBuilder().setSubobjectType(new IpPrefixCaseBuilder().setIpPrefix(new IpPrefixBuilder().setIpPrefix(new IpPrefix(new Ipv4Prefix("127.0.0.2/32"))).build()).build()).build())).build());
updsBuilder.setPath(pathBuilder.build());
updsBuilder.setSrp(new SrpBuilder().setOperationId(new SrpIdNumber(0L)).build());
msgBuilder.setUpdates(Lists.newArrayList(updsBuilder.build()));
return new PcupdBuilder().setPcupdMessage(msgBuilder.build()).build();
}
use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev200720.pcupd.message.pcupd.message.UpdatesBuilder in project bgpcep by opendaylight.
the class PCEPValidatorTest method testUpdMsg.
@Test
public void testUpdMsg() throws IOException, PCEPDeserializerException {
new InitiatedActivator().start(ctx);
final StatefulPCUpdateRequestMessageParser parser = new StatefulPCUpdateRequestMessageParser(this.ctx.getObjectHandlerRegistry());
final PathBuilder pBuilder = new PathBuilder().setEro(this.ero).setLspa(this.lspa);
final PcupdMessageBuilder builder = new PcupdMessageBuilder().setUpdates(List.of(new UpdatesBuilder().setSrp(this.srp).setLsp(this.lspSrp).setPath(pBuilder.build()).build()));
ByteBuf result = Unpooled.wrappedBuffer(ByteArray.fileToBytes("src/test/resources/PCUpd.2.bin"));
assertEquals(new PcupdBuilder().setPcupdMessage(builder.build()).build(), parser.parseMessage(result.slice(4, result.readableBytes() - 4), List.of()));
ByteBuf buf = Unpooled.buffer(result.readableBytes());
parser.serializeMessage(new PcupdBuilder().setPcupdMessage(builder.build()).build(), buf);
assertArrayEquals(result.array(), buf.array());
builder.setUpdates(List.of(new UpdatesBuilder().setSrp(this.srp).setLsp(this.lspSrp).setPath(pBuilder.build()).build(), new UpdatesBuilder().setSrp(this.srp).setLsp(this.lspSrp).setPath(new PathBuilder().setEro(this.ero).setLspa(this.lspa).build()).build()));
result = Unpooled.wrappedBuffer(ByteArray.fileToBytes("src/test/resources/PCUpd.5.bin"));
assertEquals(new PcupdBuilder().setPcupdMessage(builder.build()).build(), parser.parseMessage(result.slice(4, result.readableBytes() - 4), List.of()));
buf = Unpooled.buffer(result.readableBytes());
parser.serializeMessage(new PcupdBuilder().setPcupdMessage(builder.build()).build(), buf);
assertArrayEquals(result.array(), buf.array());
}
use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev200720.pcupd.message.pcupd.message.UpdatesBuilder in project bgpcep by opendaylight.
the class StatefulPCUpdateRequestMessageParser method getValidUpdates.
protected Updates getValidUpdates(final Queue<Object> objects, final List<Message> errors) {
final UpdatesBuilder builder = new UpdatesBuilder();
Object object = objects.remove();
if (object instanceof Srp) {
builder.setSrp((Srp) object);
object = objects.poll();
} else {
errors.add(createErrorMsg(PCEPErrors.SRP_MISSING, Optional.empty()));
}
if (validateLsp(object, errors, builder)) {
if (!objects.isEmpty()) {
if (!validatePath(objects, errors, builder)) {
return null;
}
}
return builder.build();
}
return null;
}
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